[Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.1"] [White "Nihal Sarin"] [Black "Hakobyan, Aram"] [Result "1/2-1/2"] [ECO "D45"] [WhiteElo "2655"] [BlackElo "2612"] [Annotator "Shahid"] [PlyCount "69"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 a6 6. b3 Bb4 7. Bd2 O-O 8. Bd3 Nbd7 9. O-O Bd6 10. e4 dxc4 11. bxc4 e5 12. c5 Bc7 13. Na4 exd4 14. h3 h6 15. Re1 Re8 16. Rb1 Nh7 17. Qc1 Nhf8 18. Nb6 $5 Nxb6 19. cxb6 Bxb6 20. Bxh6 gxh6 21. Qxh6 Re6 22. Qh5 Kg7 (22... Ba5) 23. Ng5 Rg6 24. f4 f6 25. Nf7 Qc7 26. Qh8+ Kxf7 27. f5 Rg8 28. Bc4+ Ne6 29. Qh5+ Kg7 30. fxe6 (30. e5 d3+ (30... Nf4 31. Qg4+ Kh6 (31... Kh8 32. Qxg8#) (31... Kh7 32. Qh4+ Kg7 33. exf6+ Kf8 34. Qh6+ $18) 32. Qxf4+ Rg5 33. Qh4+ Kg7 34. exf6+ Kxf6 35. Qh6+ Kxf5 36. Bd3+ Kf4 37. Re4+ Kf5 38. g4+ Rxg4+ 39. hxg4#) (30... Qf7 31. exf6+ Qxf6 (31... Kxf6 32. Qh6+ Ke7 33. Bxe6 $18) 32. Bxe6 Rh8 (32... Bxe6 33. Rxe6 $18) 33. Qg4+) 31. Kh1 Qf7 32. exf6+ Qxf6 33. fxe6 Rh8 34. Qg4+ Qg6 35. Qf4 $16) 30... Qg3 31. Qf7+ ( 31. Rf1 Bc7 32. Qf7+ Kh8 33. Qxf6+ Qg7 (33... Kh7 34. Qf7+ Kh6 (34... Kh8 35. Qh5+ Kg7 36. Rf7#) 35. Rf6+ Rg6 36. Rxg6+ Qxg6 37. Qxc7 $18)) 31... Kh6 32. Qxf6+ Kh7 33. Qf7+ Kh6 34. Qf6+ Kh7 35. Qf7+ 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.2"] [White "Kovalenko, Igor"] [Black "Yuffa, Daniil"] [Result "1-0"] [ECO "D10"] [WhiteElo "2644"] [BlackElo "2556"] [Annotator "TA"] [PlyCount "81"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,81,16,29,6,27,16,28,6,23,22,20,21,32,0,0,0,0,-5,0,-1,41,-12,39,6,54, 54,75,82,81,72,70,86,84,73,73,70,98,95,113,104,122,79,102,69,83,70,71,79,107, 101,120,121,310,300,387,358,335,188,166,174,158,82,280,124,233,233,252,251,280, 258,536,535,897,845]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Bb5 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} Bd7 {6...e6 is the modern continuation.} 7. Nc3 Rc8 8. Rc1 {[#] White has an edge.} a6 $146 ({ Predecessor:} 8... e6 9. h3 Bb4 10. Nf3 Qa5 11. Bd3 Qxa2 12. O-O Qa5 13. Ne5 O-O 14. Bg5 Nxe5 15. dxe5 {1/2-1/2 (24) Lopez Idarraga,D (1975)-Carrillo Parra, M (2182) Cartagena 2019}) 9. Bd3 e6 10. Nf3 Be7 11. O-O Nh5 12. Be5 f6 13. Bg3 Nxg3 14. hxg3 O-O 15. a3 ({White should play} 15. e4 $14) 15... Na5 (15... f5 $11) 16. Qe2 $14 Be8 17. e4 Bf7 18. exd5 exd5 {[#]} 19. Nxd5 $1 Bxd5 (19... Qxd5 20. Qxe7) 20. Rxc8 Qxc8 21. Qxe7 Re8 22. Qd6 Qd8 23. Qc5 Kh8 24. Rd1 Re6 25. b4 Nc6 26. Bc4 Rd6 {Threatens to win with ...b6.} 27. Re1 {Strongly threatening Qxd6!} Bxc4 28. Qxc4 $40 {[%mdl 128] Hoping for Qf7. White is out for blood.} Qd7 29. Qc5 {aiming for Qxd6!} Kg8 {[#]} 30. Re8+ $3 {[%mdl 512]} Kf7 $2 (30... Qxe8 $16 {was worth a try.} 31. Qxd6 Qe7 32. Qd5+ Qf7) 31. Rh8 $18 Nxd4 32. Qh5+ Ke7 33. Rxh7 ({Resist} 33. Nxd4 $6 Rxd4 34. Qxh7 (34. Rxh7 Qg4 $18) 34... Kd6 $18) (33. Rg8 $142 Qc6 34. Rxg7+ {[%mdl 64] Double Attack} Kd8 35. Rxh7) 33... Ne6 {[#]} 34. Nh4 $1 {[%CAl Rh4f5] Nf5+ is the strong threat.} Rd5 35. Qe2 (35. Nf5+ $142 Kd8 36. Qg6) 35... Qc6 $2 (35... Kf7 $16) 36. Kh2 (36. Rxg7+ $1 $18 {is the precise move to win.} Kd8 37. Rg8+ Kc7 38. Qe3) 36... Kd7 (36... Kf7 $16) 37. f4 Kc7 {[#]} 38. f5 $1 {[%CAl Rf5e6]} Re5 39. Qd3 Ng5 (39... Rd5 {is a better defense.} 40. Qe3 Ng5 41. Qf4+ Kb6 42. Rxg7 Rd7 43. Rxd7 Qxd7) 40. Rxg7+ Kb6 {[#]} 41. Rxg5 $1 {Weighted Error Value: White=0.19/Black=0.48} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.3"] [White "Narayanan.S.L"] [Black "Kulaots, Kaido"] [Result "1-0"] [ECO "A34"] [WhiteElo "2624"] [BlackElo "2548"] [Annotator "Shahid"] [PlyCount "73"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Bb5+ Bd7 9. Bd3 Qa5 10. Bd2 Nc6 11. O-O O-O 12. h3 Rfd8 13. a4 Qc7 14. d5 Na5 15. e4 e6 16. Bg5 exd5 (16... f6 $2 17. Bh4) (16... c4 17. Bc2 exd5 18. Bxd8 Rxd8 19. exd5 Bxc3) 17. exd5 (17. Bxd8 Rxd8 18. exd5 Bxc3) 17... Re8 18. c4 h6 19. Bh4 Qd6 20. Bg3 Qf6 21. Ra2 b6 22. Nd2 Qd4 23. Nb3 Nxb3 24. Qxb3 f5 25. Rd1 Qf6 26. Bc7 Rac8 27. d6 Qc3 28. Qxc3 Bxc3 29. Be2 Ba5 $6 (29... Re5) 30. Bf3 Re4 (30... Re5 31. Bd5+ Kh8 (31... Kf8 32. Bc6 Ke8 33. Bb7 $18) 32. Bc6 $1 $18) 31. Bxe4 fxe4 32. Re2 Re8 33. Re3 Kf7 34. f3 Bxa4 35. Rf1 exf3 36. Rfxf3+ Kg8 37. Re7 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.4"] [White "Smirin, Ilia"] [Black "Pultinevicius, Paulius"] [Result "1/2-1/2"] [ECO "B12"] [WhiteElo "2610"] [BlackElo "2528"] [Annotator "TA"] [PlyCount "55"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,55,22,37,27,26,27,51,52,36,48,68,53,66,74,67,70,94,93,100,56,56,59, 82,81,83,82,86,77,97,104,99,95,71,74,238,230,231,222,225,-81,-19,-39,-48,-49, -55,-70]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. a4 { B12: Caro-Kann: Advance Variation.} a6 8. a5 c5 9. c4 {White is slightly better.} Ne7 {[#]} 10. Nc3 $146 ({Predecessor:} 10. Be3 dxc4 11. Nbd2 c3 12. bxc3 Nd5 13. Bc4 Be7 14. Bxd5 exd5 15. c4 Be6 16. Qb3 dxc4 17. Qxb7 {1/2-1/2 (34) Szabo,M (2222)-Jarabinsky,M (2232) LSS email 2012}) 10... dxc4 11. d5 ({ Don't play} 11. Bxc4 cxd4 12. Nxd4 (12. Qxd4 Nc6 $17) 12... Nxe5 $11) 11... exd5 12. Nxd5 Nxd5 13. Qxd5 {[%mdl 64] Double Attack} b5 14. axb6 Nxb6 15. Qb7 $40 {[%mdl 128] Black must now prevent Rd1. White mounts an attack.} (15. Qxd8+ {is interesting.} Kxd8 16. Bd2 Bd3 17. Rfe1 Ke8 18. Bc3) 15... Rb8 16. Qxa6 Be7 17. e6 $1 {[%CAl Re6f7] aiming for exf7+.} Bxe6 18. Bf4 {Strongly threatening Rfd1.} Ra8 19. Qb5+ Bd7 {[#]} 20. Qxb6 {[%mdl 64] Remove Defender} Qxb6 21. Rxa8+ Bd8 {[#]} 22. Rd1 $1 Qc6 $2 {[#]} (22... Qb7 $16 {is a better defense.} 23. Rxd8+ Kxd8) 23. Rxd8+ $1 $18 {[%mdl 512]} Kxd8 24. Ne5 Qe4 25. Rxd7+ $2 ( 25. Bxc4 $18 Kc8 26. Ba6+ Kc7 27. Bg3 (27. Rxd7+ Kb6 $18)) 25... Ke8 ({Black should try} 25... Kc8 $17 26. Bxc4 Qb1+ {[%mdl 64] Double Attack} 27. Bf1 f6 28. Rxg7 fxe5 29. Bxe5 Rh7) 26. Bxc4 $11 Qb1+ $1 {[%mdl 64] Double Attack} ({ Don't go for} 26... Qxf4 $2 27. Bxf7+ Qxf7 28. Rxf7 $18) 27. Bf1 {Hoping for Rc7.} f6 28. Rxg7 {Weighted Error Value: White=0.18/Black=0.20} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.5"] [White "Kantor, Gergely"] [Black "Praggnanandhaa R"] [Result "1/2-1/2"] [ECO "E04"] [WhiteElo "2533"] [BlackElo "2608"] [Annotator "TA"] [PlyCount "39"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6 {The position is equal.} 7. Nbd2 {E04: Open Catalan: 5 Nf3.} b5 8. b3 $1 {[%mdl 4] is currently scoring better than 8.Ne5.} c3 9. Nb1 {[#] Hoping for Ne5.} b4 {aiming for ... Rb8.} 10. a3 Rb8 {And now ...a5 would win.} 11. axb4 Bxb4 12. Qd3 e5 {[#] Threatens to win with ...e4.} 13. Nxc3 exd4 14. Ne4 O-O 15. Bb2 {[%CAl Rf3d4]} Bf5 16. Nxd4 Bxe4 17. Bxe4 Nxd4 18. Bxd4 Nxe4 19. Qxe4 Re8 20. Qg4 {[%csl Gd4] [%CAl Rg4g7] [#] A rather calm draw. Weighted Error Value: White=0.02/Black=0. 01 Predecessor: 1/2 (26)-1/2 (47) Bjerre,J (2526) -Donchenko,A (2644) Sitges 2019} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.6"] [White "Visakh N R"] [Black "Erigaisi Arjun"] [Result "0-1"] [ECO "A85"] [WhiteElo "2516"] [BlackElo "2597"] [Annotator "TA"] [PlyCount "60"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,60,30,35,25,35,0,15,0,1,-31,-29,-81,-67,-62,-58,-153,-138,-324,-154, -386,-235,-870,-860,-818,-810,-902,-852,-827,-922,-914,-925,-922,-850,-605, -603,-1672,-1642,-2244,-2223,-2087,-2020,-29977,-29978,-5602,-1115]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Nf3 Bd6 6. Bd3 Nf6 7. O-O O-O 8. b3 Ne4 9. Bb2 Nd7 10. Ne2 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3.} Qf6 11. Qc1 Rf7 {[#]} 12. Ne1 $146 {The position is equal.} ({Predecessor:} 12. Ba3 Bc7 13. b4 g5 14. b5 Qh6 15. Bb2 g4 16. Ne5 Nxe5 17. dxe5 Nc5 18. Nf4 Nxd3 19. Nxd3 dxc4 20. Qxc4 cxb5 21. Qxb5 {1/2-1/2 (50) Salomon,J (2476)-Gorozhanin,M (2435) Chess.com INT 2018} ) 12... g5 13. cxd5 exd5 14. f3 {[#]} (14. a4 $11) 14... Qh6 $1 $17 {[%csl Gd6] [%CAl Rh6h2]} 15. g3 {[#]} Ndf6 $40 {[%mdl 128] Black attacks.} 16. Qc2 {[#]} ( 16. fxe4 fxe4 17. Nc3 Bh3 $19) ({White should try} 16. Ba3 $15) (16. Ba3 Bxa3) 16... Be6 $1 17. Nc1 $2 {[#]} ({Not} 17. fxe4 $2 fxe4 18. Nc3 Raf8 $19) (17. a4 $17) (17. a4 Re8) 17... Kh8 18. Qe2 $2 {[#]} (18. Ne2 $17) 18... Rg8 $1 19. Bc2 $2 (19. fxe4 fxe4 20. Bxe4 Nxe4 21. Rxf7 Bxf7 22. Ncd3) 19... Nxg3 $19 20. hxg3 Bxg3 21. Ncd3 f4 22. Ne5 Rfg7 23. Ng4 Nxg4 24. fxg4 {[#]} Bxg4 $1 {[%mdl 512]} 25. Nf3 fxe3 26. Ba3 Rf7 {And now ...Rxf3 would win.} 27. Ne5 Rxf1+ (27... Bxe2 $2 {too greedy.} 28. Nxf7+ Kg7 29. Nxh6 $18) 28. Rxf1 Bxe5 29. dxe5 Bxe2 30. Rf7 Qh3 {White got outplayed after the opening. Weighted Error Value: White=1. 57/Black=0.20} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.7"] [White "Vardanyan, Aras"] [Black "Gukesh D"] [Result "0-1"] [ECO "D38"] [WhiteElo "2255"] [BlackElo "2578"] [Annotator "Shahid"] [PlyCount "66"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 a6 8. Rd1 Re8 9. h3 h6 10. Be2 dxc4 11. Bxc4 Bd6 12. O-O Rb8 13. Qc2 b5 14. Be2 Bb7 15. e4 e5 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Bf3 b4 19. Bf4 Qe7 20. Bxe5 Qxe5 21. Rxd6 cxd6 22. Nd5 Nxd5 23. exd5 Bxd5 24. Bxd5 Qxd5 25. Rd1 Qxa2 26. Rxd6 a5 27. h4 $6 (27. Kh2 Re8 $11 (27... a4 $2 28. Ra6 a3 29. Qc7)) (27. Ra6 $2 Qd5 $19) 27... a4 28. h5 a3 29. Qc7 Rf8 30. Rd8 Qb1+ 31. Kh2 Rxd8 32. Qxd8+ Kh7 33. bxa3 bxa3 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.8"] [White "Sanal, Vahap"] [Black "Grigorov, Grigor"] [Result "1/2-1/2"] [ECO "B15"] [WhiteElo "2557"] [BlackElo "2507"] [Annotator "TA"] [PlyCount "139"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,139,20,14,13,13,13,10,8,0,0,0,0,9,5,6,7,0,17,16,41,17,18,24,32,31,24, 29,31,37,33,22,25,14,23,-16,-11,-39,-20,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 7. Bd3 Na6 8. a3 {[#]} Bf5 $146 ({Predecessor:} 8... Nc7 9. c4 O-O 10. Ne2 Re8 11. Qc2 g6 12. h4 f5 13. Bg5 Be7 14. Bxe7 Qxe7 {0-1 (48) Lentjes,N (2239)-Lizak,P (2454) Schwarzach 2016 }) 9. Ne2 (9. Rc1 {feels hotter.} O-O 10. Nf3 Qd7 11. O-O Nc7 12. c4) 9... Bxd3 10. Qxd3 Nc7 11. c4 O-O 12. O-O Qd7 13. Rfd1 Rfd8 14. Rac1 b5 15. Bf4 Bxf4 16. Nxf4 bxc4 17. Qxc4 Nd5 18. Nxd5 cxd5 19. Qc6 Qf5 20. Qc2 Qd7 21. Qd3 a5 22. Re1 a4 23. Re2 Rab8 24. Rce1 {The position is equal.} Re8 (24... Rb3 {with more complications.} 25. Qc2 Qb5 26. Qc5 h5 27. g3 Qd7) 25. Rxe8+ Rxe8 26. Rxe8+ Qxe8 $11 {[%mdl 4096] Endgame KQ-KQ} 27. Kf1 Qb8 28. Qa6 h5 29. Qxa4 Qxb2 30. g3 Qb1+ 31. Ke2 Qb2+ 32. Kf3 Qb1 {[%csl Gd5][%CAl Rb1e4] [#]} 33. Qe8+ Kh7 34. Kg2 Qd3 35. Qe3 Qc4 36. h4 g6 37. Qd2 Kg7 38. Kg1 Qb3 39. Qc1 Qa2 40. Kg2 Kg8 41. Qc5 Kg7 42. a4 Qxa4 43. Qxd5 Qd1 44. Qe4 Qa4 45. Qd3 Kf8 46. Qe4 Qc4 47. Qa8+ Ke7 48. Qe4+ Kd7 49. Qb7+ (49. f3 {seems wilder.} Qa2+ 50. Kg1 Qa1+ 51. Kf2 Qb2+ 52. Kf1) 49... Ke6 {[#] Strongly threatening ...Qd5+.} 50. Qe4+ Kd7 51. Kh2 (51. f3 {seems wilder.} Qa2+ 52. Kg1 Qa1+ 53. Kf2 Qb2+ 54. Kf1) 51... Kd6 52. Qf4+ (52. Kg2 {seems wilder.} Qd5 53. Kf3 Qe6 54. Ke3 Qb3+ 55. Kf4) 52... Ke6 53. Kg1 Ke7 54. Qe3+ Kd6 55. Qf4+ (55. Kg2 {looks sharper.} Qc6+ 56. Kg1 Qc4) 55... Ke6 56. Qe4+ Kd7 57. Kg2 (57. f3 {is interesting.} Kd6 58. Kg2 Qa2+ 59. Kh3 Qe6+ 60. Kg2) 57... Kd6 58. Kf3 (58. f3 {keeps more tension.} Qa2+ 59. Kh3 Qe6+ 60. Kg2 f5 61. Qb7) 58... Qb3+ (58... Qc3+ {is more complex.} 59. Ke2 Qb2+ 60. Ke3 Qb3+ 61. Ke2 Qb2+) 59. Qe3 Qd5+ 60. Ke2 Qa2+ 61. Qd2 Qc4+ 62. Qd3 Qa2+ 63. Ke3 Qe6+ 64. Kd2 Kd5 65. Qc3 Qb6 66. Qf3+ Kc4 67. Qc3+ Kd5 68. Qf3+ Kc4 69. Qe2+ Kd5 70. Qf3+ {Weighted Error Value: White=0.03/Black=0.02} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.9"] [White "Dmitrenko, Viktor"] [Black "Aravindh, Chithambaram VR."] [Result "0-1"] [ECO "D24"] [WhiteElo "2444"] [BlackElo "2641"] [Annotator "RC"] [PlyCount "106"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. c4 {[%emt 0:02:33]} e6 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:01:23]} d5 {[%emt 0: 00:16]} 3. e3 {[%emt 0:01:14]} Nf6 {[%emt 0:00:59]} 4. Nc3 {[%emt 0:00:27]} a6 {[%emt 0:01:50]} 5. d4 {[%emt 0:00:40]} dxc4 {[%emt 0:01:19]} 6. a4 {[%emt 0: 01:00]} b6 {[%emt 0:00:46]} 7. Bxc4 {[%emt 0:00:09]} Bb7 {[%emt 0:00:06]} 8. O-O {[%emt 0:03:29]} Nbd7 {[%emt 0:01:17]} 9. Qe2 {[%emt 0:12:35]} Bb4 { [%emt 0:01:18]} 10. Ne5 {[%emt 0:07:24]} O-O {[%emt 0:06:15]} 11. f4 {[%emt 0: 06:35]} c5 {[%emt 0:00:13]} 12. Na2 {[%emt 0:20:57]} Ba5 {[%emt 0:01:02]} 13. b3 {[%emt 0:02:08]} Ne4 {[%emt 0:21:25]} 14. Bb2 {[%emt 0:05:50]} Nxe5 { [%emt 0:14:56]} 15. fxe5 {[%emt 0:02:41]} Nd2 {[%emt 0:00:47]} 16. Rf4 { [%emt 0:01:48]} Nxc4 {[%emt 0:13:12]} 17. bxc4 {[%emt 0:01:38]} b5 {[%emt 0:01: 00]} 18. axb5 {[%emt 0:01:59]} axb5 {[%emt 0:00:43]} 19. cxb5 {[%emt 0:00:23]} Bb6 {[%emt 0:03:41]} 20. Nc1 {[%emt 0:06:48]} Rxa1 {[%emt 0:03:41]} 21. Bxa1 { [%emt 0:00:13]} Qd5 {[%emt 0:01:17]} 22. e4 {[%emt 0:07:08]} Qd8 {[%emt 0:03: 39]} 23. dxc5 {[%emt 0:00:21]} Bxc5+ {[%emt 0:00:10]} 24. Kh1 {[%emt 0:00:06]} Bd4 {[%emt 0:01:30]} 25. Bxd4 {[%emt 0:05:55]} Qxd4 {[%emt 0:00:37]} 26. Rf1 { [%emt 0:00:04]} Bxe4 {[%emt 0:03:23]} 27. Re1 {[%emt 0:00:15]} Bd5 {[%emt 0:00: 10]} 28. Qe3 {[%emt 0:01:09]} Qb2 {[%emt 0:02:44]} 29. Qe2 {[%emt 0:01:22]} Qb4 {[%emt 0:00:23]} 30. Nd3 {[%emt 0:00:14]} Qxb5 {[%emt 0:03:22]} 31. Nf4 { [%emt 0:00:02]} Qxe2 {[%emt 0:00:45]} 32. Rxe2 {[%emt 0:00:06]} Rb8 {[%emt 0: 00:29]} 33. Kg1 {[%emt 0:00:32]} Rb5 {[%emt 0:02:54]} 34. Rc2 {[%emt 0:00:40]} g6 {[%emt 0:00:38]} 35. Re2 {[%emt 0:01:48]} Kg7 {[%emt 0:00:29]} 36. h4 { [%emt 0:00:24]} Rb4 {[%emt 0:01:12]} 37. g3 {[%emt 0:00:25]} Bf3 {[%emt 0:00: 21]} 38. Re3 {[%emt 0:01:15]} Bg4 {[%emt 0:00:26]} 39. Nd3 {[%emt 0:00:46]} Rb3 {[%emt 0:03:25]} 40. Kf2 {[%emt 0:00:11]} Rc3 {[%emt 0:02:15]} 41. Ne1 { [%emt 0:02:18]} Rc4 {[%emt 0:01:05]} 42. Nd3 {[%emt 0:00:43]} h6 {[%emt 0:02: 20]} 43. Ke1 {[%emt 0:02:06]} g5 {[%emt 0:00:10]} 44. hxg5 hxg5 {[%emt 0:00:03] } 45. Nf2 {[%emt 0:00:35]} Bf5 {[%emt 0:00:07]} 46. g4 {[%emt 0:00:40]} Bxg4 { [%emt 0:00:24]} 47. Rg3 {[%emt 0:01:24]} Bf5 {[%emt 0:00:07]} 48. Rxg5+ { [%emt 0:00:04]} Kh6 {[%emt 0:00:04]} 49. Rg3 {[%emt 0:01:50]} Rc5 {[%emt 0:00: 06]} 50. Re3 {[%emt 0:00:06]} Kg5 {[%emt 0:00:05]} 51. Rg3+ {[%emt 0:00:49]} Kf4 {[%emt 0:00:14]} 52. Rg7 {[%emt 0:00:16]} Rxe5+ {[%emt 0:01:17]} 53. Kf1 { [%emt 0:00:09]} Bg6 {[%emt 0:00:08]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.10"] [White "Karthikeyan, Murali"] [Black "Aditya Mittal"] [Result "1/2-1/2"] [ECO "B81"] [WhiteElo "2606"] [BlackElo "2464"] [Annotator "TA"] [PlyCount "116"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,116,20,26,22,20,31,33,41,39,38,32,33,33,25,8,11,16,23,20,22,23,28,21, 17,18,40,33,59,42,50,24,16,18,21,21,41,41,41,41,38,41,41,41,41,35,45,25,25,26, 57,28,45,45,45,45,45,45,46,39,46,24,38,25,25,25,46,46,68,68,68,68,68,68,79,68, 68,75,74,0,68,68,68,68,68,68,68,0,68,68,83,68,68,68,68,2,68,0,0,0,0,0,11,14,7, 0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 { B81: Sicilian Scheveningen: Keres Attack.} 8. Nde2 Nc6 9. exd5 Nxd5 {White is slightly better.} 10. Nxd5 {is the legacy move (10.Bg2).} exd5 11. Be3 h5 12. gxh5 Rxh5 13. Bg2 Be6 14. Nf4 {[#]} Re5 $146 {...d4 is the strong threat.} ({ Predecessor:} 14... Rf5 15. Nxe6 fxe6 16. c3 Be7 17. Qe2 Qa5 18. h4 O-O-O 19. Bb6 Qxb6 20. Qxe6+ Kb8 21. Qxf5 Qxb2 {1-0 (27) Schut,L (2333)-Ziaziulkina,N (2350) Warsaw 2013}) 15. O-O Qh4 16. Nxe6 ({Don't go for} 16. Nxd5 $2 Bxd5 17. Qg4 (17. Bxd5 $2 O-O-O $19) 17... Qxg4 $19) 16... fxe6 17. Qg4 Qxg4 18. hxg4 d4 19. Bd2 Rb5 20. Rab1 Kf7 21. c4 dxc3 22. bxc3 Rd8 23. Bf4 Bd6 24. Bxd6 Rxd6 25. Rxb5 axb5 $14 {[%mdl 4096] Endgame KRB-KRN} 26. Rb1 Rd2 27. Rxb5 Rxa2 28. Rxb7+ Ne7 29. Rc7 g5 30. Be4 Re2 31. Rc4 (31. f3 {is more complex.} Kf6 32. Kf1 Ra2 33. c4 Ng6 34. c5) 31... Ng6 32. Kf1 Nf4 {[#]} 33. Bg6+ $1 Kxg6 {[#]} 34. Rxf4 $1 {KR-KR} Rc2 (34... Ra2 35. Rc4) 35. Rf3 Ra2 36. Re3 Kf6 37. Re4 Rc2 38. Rc4 Ke5 39. Kg2 Rd2 40. Kf3 $1 Rd3+ 41. Ke2 Rh3 42. f3 $1 Rh1 43. Re4+ Kd6 44. Rd4+ Ke5 45. Re4+ Kd6 $1 46. Ra4 Ke5 47. Ra8 Rc1 48. Kd3 Rd1+ 49. Ke2 Rc1 50. Kd2 $1 {[%CAl Rd2c1]} Rh1 51. Rc8 Kf4 52. Rf8+ Ke5 53. Kd3 (53. Ke3 $1 $14) 53... Rd1+ (53... Rh7 $1 $11) 54. Kc4 (54. Ke3 $1 $14) 54... Rd7 $11 {The position is equal.} 55. Kb5 Rb7+ 56. Kc6 Rb3 57. c4 {With the idea c5.} Rc3 58. c5 Rxc5+ $1 {Weighted Error Value: White=0.10/Black=0.07} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.11"] [White "Puranik, Abhimanyu"] [Black "Petkov, Momchil"] [Result "1/2-1/2"] [ECO "A11"] [WhiteElo "2580"] [BlackElo "2443"] [Annotator "TA"] [PlyCount "35"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,35,0,0,0,0,0,0,0,0,0,0,0,-37,-34,-46,-62,-102,14,-143,-145,-137,-114, -117,-69,-53]} 1. Nf3 {Seyb,A} d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. O-O Nbd7 6. Na3 {[%CAl Bb1a3,Ba3c4,Bc4e5][%mdl 32]} Nb6 7. Qc2 Be6 {A11: English Opening: 1...c6.} 8. Ng5 Bg4 9. Nxc4 Bxe2 {The position is equal.} 10. Ne5 Bh5 11. Re1 h6 12. Ngxf7 Bxf7 13. b4 a6 {[#]} 14. Bb2 $146 ({Predecessor:} 14. a4 g5 15. Ba3 Bg7 16. Ng6 Bxg6 17. Qxg6+ Kf8 18. b5 Nbd5 19. bxc6 bxc6 20. Rab1 {0-1 (58) Nepomniachtchi,I (2784)-Vachier Lagrave,M (2778) chess24.com INT 2020 CBM 196 [Seyb,A]}) 14... Qc8 (14... h5 $17 {aiming for ...Qc8.} 15. Nxc6 {[#]} Rc8 $1 { [%mdl 576] Pin} 16. Nxd8 Rxc2 17. Nxb7 e6) 15. Re2 $2 {[#]} (15. a4 $1 $11) 15... h5 $17 16. Rae1 Rh6 ({Wrong is} 16... Bxa2 $2 17. Ng6 $18) 17. d4 h4 ({ But not} 17... Bxa2 $6 18. Bc1 $11) 18. Bc1 $1 {Weighted Error Value: White=0. 22/Black=0.25} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.12"] [White "Ivic, Velimir"] [Black "Haria, Ravi"] [Result "1-0"] [ECO "C11"] [WhiteElo "2571"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "159"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,159,6,10,22,0,31,35,25,35,24,25,17,0,50,31,44,0,12,0,0,0,0,0,7,6,11, 0,0,0,0,0,0,0,95,102,108,102,96,108,106,104,109,108,102,118,97,97,112,113,120, 118,126,119,138,140,178,135,130,116,180,189,197,197,197,197,197,191,189,189, 197,197,283,197,258,252,335,336,340,329,338,269,264,212,204,197,197,197,234, 226,241,279,574,366,371,360,357,347,333,265,261,264,263,195,353,323,941,267, 268,0,1009,1002,1718,1216,29952,29955,5522,5614,29976,29977,29976,29975,29977, 29973,29973,29974,29977,29978,29978,29974,29974,29973,29972,29968,29974,29974, 29962,10745,5161,12843,5210,4987]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 { C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 12. Bxd4 (12. Qxd4 a6 $17) 12... a6 {12...a6 is better than 12...Bb4.} 13. Bxd7+ Bxd7 {White is slightly better.} 14. Rb3 Qe7 15. Rxb7 Rc8 16. O-O Qd8 17. f5 exf5 18. Rfb1 {[#] Threatens to win with Bb6.} (18. Nxd5 $2 Bc6 $19) 18... Qa5 $146 ({Predecessor: } 18... Bc5 19. Nxd5 Bb5 20. Bxc5 Rxc5 21. Rd1 Rxd5 22. Qxd5 Qxd5 23. Rxd5 Bc6 24. Rb8+ Ke7 25. Rxh8 Bxd5 26. Rxh7 {1-0 (39) Aryan,C (2536)-Kaczmarczyk,D (2444) Biel 2018}) 19. Qg5 {Rxd7! is the strong threat.} Be6 20. R1b6 {aiming for Qh5!} Rxc3 21. h3 (21. Rb8+ $2 Rc8 $19) 21... Bc8 (21... Rxc2 $2 22. Rb8+ Rc8 23. Qc1 $18 (23. Rxe6+ fxe6 24. Rxc8+ Kf7 $15)) 22. Rb8 $1 $40 {[%mdl 128] Black needs to defend precisely.} Be7 (22... Rxc2 $2 23. Qxf5 Qc5 24. Bxc5 $18) 23. Qxg7 Rf8 24. e6 Rxc2 25. exf7+ $1 {[%mdl 64] Overworked Piece} Rxf7 26. Qg8+ Bf8 (26... Kd7 $1 $11 {keeps the balance.} 27. Rxc8 (27. Qxf7 Qe1+ 28. Kh2 Qe4 $11) 27... Qe1+ 28. Kh2 Rxc8 29. Qxf7 Qe4) 27. Re6+ $1 $16 Re7 28. Rxe7+ Kxe7 29. Qxh7+ Kd6 {Hoping for ...Rc1+.} 30. Qg6+ Be6 {Strongly threatening ... Qe1+.} 31. Rb6+ ({Much weaker is} 31. Rxf8 $6 Qe1+ 32. Kh2 Qh4 $11) 31... Rc6 32. Rxc6+ Kxc6 33. Qe8+ $1 Bd7 34. Qxf8 Kb7 35. Qg7 Qe1+ 36. Kh2 Kc6 37. Be5 Qb4 38. Qf6+ Kb5 39. Qf7 Kc6 {[#]} (39... Bc6 $16) 40. Qg8 $1 $18 d4 41. Qa8+ { [%mdl 64] Double Attack} Qb7 42. Qf8 Kb5 43. Qd6 ({Don't take} 43. Bxd4 $6 Qc7+ 44. Kh1 Qc1+ 45. Bg1 Qc4 $16) 43... a5 44. Qxd4 Ka6 45. h4 Bc6 (45... Qe4 { is a better defense.} 46. h5 Qxd4 47. Bxd4 f4) 46. Qd3+ Ka7 (46... Qb5 $142 47. Qxf5 Qc4) 47. Bd4+ Ka8 48. Qxf5 Qc7+ 49. Be5 Qd8 50. Qf6 Qd5 {[%csl Gc6][%CAl Rd5g2]} 51. Qh8+ Kb7 {[%csl Gc6][%CAl Rd5g2]} 52. Qg7+ Ka6 53. a3 Qe4 54. Qg5 Qe2 {If Black can now play ...Bxg2 this consolidates a bit.} 55. Bc7 Qe1 (55... Qf2 56. h5 Kb7) 56. h5 a4 57. h6 {And now h7 would win.} Qe4 58. Bd6 Bd5 59. Bf4 Kb5 60. Kh3 Kc4 61. Bd6 Kb5 $2 (61... Be6+ 62. Kh2 Kb3 63. Qg3+ Ka2 64. Qf2+ Kb3 65. Qb6+ Ka2 66. Qf2+ Kb3) 62. Bb4 Qe6+ $2 (62... Ka6 63. Kh2 Bc6) 63. Kh2 $2 (63. Kh4 {Black must now prevent g4.} Qe4+ 64. Qg4) 63... Qe4 {[#]} 64. Kh3 $2 ({White should try} 64. Be1 $1 $18 {[%mdl 512]}) 64... Qd3+ $2 (64... Qe6+ $11 65. Kh2 Qe4) 65. Kh4 Qd4+ 66. Kh5 Qd1+ 67. g4 Qh1+ 68. Kg6 Qe4+ 69. Qf5 Qe8+ 70. Kf6 Kc6 71. Qc2+ Kb7 72. Qh7+ Kc6 73. Qg6 Qe3 74. Kg7+ Kb5 75. Qf5 Qd4+ 76. Kg6 Qb6+ 77. Kh5 Qd4 78. Qd7+ (78. h7 $142 Qd1 79. Qd7+ Kb6 80. Qd8+ Kb7 81. Qe7+ Kb6 82. Qc5+ Ka6 83. Qa5+ Kb7 84. Qb5+ Kc7 85. Ba5+ Kd6 86. Qb6+ Bc6 87. Bb4+ Kd7 88. Qa7+ Ke6 89. Qe7+ Kd5 90. Qd6+ Kc4 91. Qxd1) 78... Kc4 79. Qc7+ Kb3 {[#]} 80. Qc3+ $1 {[%mdl 512] Weighted Error Value: White=0.13/ Black=0.19} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.13"] [White "Plotkin, Mark"] [Black "Meshkovs, Nikita"] [Result "0-1"] [ECO "D94"] [WhiteElo "2430"] [BlackElo "2568"] [Annotator "TA"] [PlyCount "74"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,74,-16,-16,-8,-15,-11,-34,-33,-66,-48,-60,-56,-62,-60,-54,-51,-54, -56,-60,-61,-69,-58,-76,-62,-64,-66,-65,-62,-62,-57,-61,-35,-133,-127,-131, -129,-177,-171,-242,-239,-225,-229,-243,-243,-226,-181,-293,-286,-297,-294, -334,-357,-361,-358]} 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O cxd4 7. exd4 d5 8. h3 Nc6 9. Nc3 Bf5 10. Be3 dxc4 11. Bxc4 Rc8 12. a3 Ne4 { D94: Grünfeld: 4 Nf3 Bg7 5 e3.} 13. Rc1 Nxc3 14. Rxc3 Be4 {[#] Black is slightly better.} 15. Be2 $146 ({Predecessor:} 15. Nd2 Bd5 16. Nb3 e6 17. Qc2 Ne7 18. Rc1 h6 19. Bf4 Bxc4 20. Rxc4 Qd5 21. Rc5 Rxc5 22. dxc5 {0-1 (39) Borovicka,B (2087)-Vesselovsky,S (2397) Ostrava 2005}) 15... Qd7 16. Qa4 Rcd8 { [%CAl Rc6d4]} 17. Rd1 Bxf3 18. Bxf3 Nxd4 19. Qxd7 Rxd7 20. Kf1 Rfd8 21. Be4 b6 22. Bb1 Ne6 23. Rxd7 Rxd7 24. Rc8+ Nf8 {[#] Strongly threatening ...Rd1+.} 25. Be4 Bxb2 26. Bc6 Rd6 (26... Rd1+ {is more complex.} 27. Ke2 Ra1 28. a4 Bc1 29. Bd4 Ra2+) 27. Bf4 (27. Bh6 $15 Bg7 28. Bg5) 27... Rd3 $17 28. a4 {[#]} Kg7 $1 29. Bb5 Ra3 30. Rc4 (30. Bg5 {was called for.}) 30... e5 $19 31. Be3 Ne6 32. Bd7 Kf6 33. g4 Rc3 34. Rb4 (34. Rxc3 $142 Bxc3 35. f3) 34... Bc1 35. Ke2 Bxe3 36. fxe3 Nc5 37. Bb5 Kg5 {Weighted Error Value: White=0.23/Black=0.05} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.14"] [White "Laurusas, Tomas"] [Black "Pranav Anand"] [Result "1/2-1/2"] [ECO "D38"] [WhiteElo "2549"] [BlackElo "2417"] [Annotator "TA"] [PlyCount "103"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,103,3,24,26,14,-8,0,-5,0,10,10,0,23,23,37,28,17,15,16,35,27,-35,-31, -36,-39,-69,-19,-18,-20,-73,-79,-260,-239,-220,-60,-60,-60,-64,-30,-30,-30,-30, -34,-30,-23,-23,-23,-23,-23,-23,-23,-23,-23,-23,-23,-46,-46,-55,-55,-79,-79, -80,-55,-103,-103,-103,-87,-103,-103,-103,-103,-110,-116,-103,-103,-103,-103, -103,-96,-103,-42,-49,-50,-50,0,-50,-50,-50,-50,-50,-50,-50]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 Nbd7 7. Rc1 h6 8. Bh4 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} c6 9. a3 Bxc3+ {[#]} 10. bxc3 $146 {The position is equal.} ({Predecessor:} 10. Rxc3 O-O 11. e3 Qb6 12. Rc2 Ne4 13. Bd3 Re8 14. O-O a5 15. Bg3 Nf8 16. Ne5 {1-0 (44) Kortschnoj,V (2625)-Sosonko,G (2545) Brussels 1987}) 10... g5 11. Bg3 Ne4 12. Nd2 Nxg3 13. hxg3 Nf6 14. e3 Bf5 15. Qb3 b5 16. a4 a6 17. Ra1 (17. Qb4 $11) 17... Kf8 $1 $15 18. Be2 Kg7 19. axb5 cxb5 (19... axb5 $5 {[%CAl Ra8a1]} 20. O-O Qe7 $11) 20. Qb4 Qc7 21. O-O (21. Nb3 $11) 21... h5 $17 22. Ra3 $2 {[#]} (22. Qc5 $17 Qd7 23. Qb6) 22... h4 $19 23. Qc5 Qxc5 (23... Qd7 $19 {Strongly threatening ...h3.} 24. gxh4 Rxh4) 24. dxc5 $15 hxg3 25. fxg3 Be6 26. Rfa1 Rac8 27. Nb3 Ne4 28. Rxa6 Nxc5 29. Nxc5 Rxc5 30. R6a3 Rhc8 31. Kf2 Rxc3 32. Rxc3 Rxc3 33. Bxb5 $11 { [%mdl 4096] Endgame KRB-KRB} Rc2+ 34. Kg1 Bf5 35. Re1 Be4 36. Be2 g4 37. Bf1 Kf6 38. Rd1 Ke5 39. Ra1 f5 40. Rd1 Kd6 41. Re1 Kc5 42. Re2 Rc1 43. Rd2 Kb4 44. Kf2 Kc3 45. Rd4 Rc2+ (45... Ra1 {looks sharper.} 46. Bb5 Ra2+ 47. Be2 Ra5 48. Ke1 Bxg2 49. Rd1 Ra2) 46. Be2 Rd2 ({Better is} 46... Ra2 $17) 47. Rxd2 $15 Kxd2 48. Bb5 Kd1 49. Ba6 Kc2 {Black is slightly better.} 50. Bb5 Kd2 51. Bd7 Kd3 52. Bb5+ {Weighted Error Value: White=0.17/Black=0.13} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.15"] [White "Arjun Kalyan"] [Black "Raja Rithvik R"] [Result "1-0"] [ECO "C55"] [WhiteElo "2503"] [BlackElo "2433"] [Annotator "TA"] [PlyCount "85"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,85,18,1,27,21,33,14,22,22,28,-2,6,-4,0,-5,48,0,5,0,0,0,0,0,0,-2,0,-5, 0,0,5,0,0,0,41,0,47,45,50,31,59,37,45,46,53,59,59,52,53,48,45,24,66,49,85,85, 161,161,161,161,211,119,118,114,197,190,197,199,284,199,191,189,557,383,480, 218]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. a3 O-O 7. O-O Be6 { C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} 8. Nd5 Nb8 9. d4 Bxd5 {The position is equal.} 10. exd5 e4 11. Ng5 {[#]} c6 $146 ({Predecessor: } 11... h6 12. Nh3 Re8 13. f3 Nbd7 14. fxe4 Nxe4 15. Qf3 Ndf6 16. Bd3 Bf8 17. c4 Qd7 {1/2-1/2 (17) Al Hadarani,H (2308)-Faraj,Y (2250) Al Ain 2008}) 12. dxc6 bxc6 13. d5 Nxd5 (13... h6 $11 14. Nh3 c5) 14. Nxe4 Nb6 15. Bd3 d5 16. Ng3 N8d7 17. Nf5 Bf6 18. c3 g6 19. Nd4 c5 20. Nf3 Ne5 21. Nxe5 Bxe5 22. a4 a5 23. Qf3 Re8 24. Bb5 Re6 25. g3 (25. Be3 {feels hotter.} Qe7 26. Rad1 Bf6 27. Rde1 Rf8 28. g3) 25... Qf6 26. Qxf6 Bxf6 27. Bd2 Nc4 28. Bxc4 dxc4 29. Rae1 Rae8 30. Rxe6 Rxe6 $14 {[%mdl 4096] Endgame KRB-KRB} 31. Be3 Rb6 32. Bc1 Re6 33. Rd1 Be5 (33... Be7 $16) 34. Rd8+ $18 Kg7 35. Kg2 $1 Bf6 {[#]} 36. Rb8 (36. Ra8 $1 $18) 36... Re1 $16 37. Be3 Rb1 (37... Ra1 $16) 38. Rb5 $18 (38. Bxc5 {[#]} Bxc3 $1 39. Bf8+ Kf6 $11) 38... Be7 39. Kf3 ({Resist} 39. Rxa5 $6 Rxb2 40. Bxc5 Bf6 $16 ) ({But not} 39. Bxc5 $6 Bxc5 40. Rxc5 Rxb2 $14) 39... Kf6 (39... f5 $142 40. Rxa5 (40. Bxc5 Bxc5 41. Rxc5 Rxb2 $16) 40... Kf6 41. Bxc5 Bxc5) 40. Rxa5 ({Not } 40. Bxc5 Bxc5 41. Rxc5 Rxb2 $14) 40... Rxb2 41. Bxc5 Bd8 $2 (41... Bxc5 42. Rxc5 Ke6 43. Rxc4 Ra2) 42. Bd4+ Ke6 43. Rc5 {Weighted Error Value: White=0.14/ Black=0.30} (43. Ra8 $142 Bg5 44. a5) 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.16"] [White "Kantans, Toms"] [Black "Kugler, Florian"] [Result "1/2-1/2"] [ECO "C45"] [WhiteElo "2501"] [BlackElo "2223"] [Annotator "TA"] [PlyCount "89"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,89,-20,-2,0,-10,0,-24,-76,-72,-101,-93,-104,-89,-156,-50,-146,-165, -154,-153,-150,-144,-148,-153,-214,-221,-256,-143,-160,-98,-102,-101,-102,-100, -98,-81,-78,-81,-74,-18,-21,-18,-14,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0, 0,0,0,-4,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 {[#]} g6 $1 10. Ba3 {C45: Scotch Game.} Nb4 11. Bb2 Bg7 12. f4 (12. a3 $11 Nd5 13. Nd2) 12... O-O $17 13. Qd2 Bb7 14. Be2 {[#]} f6 $146 ({Predecessor:} 14... c5 15. O-O f6 16. Nc3 fxe5 17. a3 Nc6 18. Bf3 Rab8 19. Rae1 Kh8 20. Nb5 Rxf4 21. Nxc7 {1/2-1/2 (53) Vavulin,M (2575)-Belyakov,B (2486) Moscow 2018}) 15. exf6 (15. O-O $142) 15... Bxf6 (15... Rxf6 $17 16. Be5 Re6) 16. O-O (16. Bxf6 $15 Rxf6 17. O-O) 16... Bxb2 17. Qxb2 Qe3+ 18. Kh1 Rxf4 19. Rxf4 Qxf4 20. Nc3 (20. Qd2 $17 {was worth a try.} Qxd2 21. Nxd2) 20... c5 $1 $19 21. Rf1 Qg5 (21... Qd4 $1 $19 {Strongly threatening ...Re8.} 22. Bf3 Bxf3 23. Rxf3 Re8) 22. Bf3 {[#]} Bxf3 (22... Rf8 $142 $1 23. Qe2 Bxf3 24. gxf3 Qf6) 23. Rxf3 $17 {aiming for Ne4.} Re8 {( -> ... Re1+)} 24. g3 Qe5 25. Qf2 Qe1+ 26. Kg2 {Rf8+! is the strong threat.} Qxf2+ 27. Rxf2 {[%mdl 4096] Endgame KRN-KRN} c6 (27... Re3 $17 28. Nb5 c6) 28. a3 $1 $11 {[%CAl Ra3b4] The position is equal.} Na6 29. Rd2 Re3 30. Rxd7 {Threatens to win with Na4.} Rxc3 31. Rxa7 {[#]} Nb4 $1 32. axb4 cxb4 {KR-KR} 33. Rc7 Rxb3 34. Rxc6 Rb1 35. Rb6 b3 36. g4 Kf7 37. Rb7+ Ke6 38. Rb5 b2 39. Kh3 g5 40. Kg2 h6 41. h3 Kd6 42. Kh2 Kc6 43. Kg2 Kd6 44. Kh2 Kc6 (44... Ke6 $5) 45. Kg2 { And White is the lucky defender. Weighted Error Value: White=0.11/Black=0.13} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.17"] [White "Baskin, Robert"] [Black "Budisavljevic, Luka"] [Result "0-1"] [ECO "B82"] [WhiteElo "2390"] [BlackElo "2495"] [Annotator "RC"] [PlyCount "76"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:01:15]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:04]} a6 {[%emt 0: 00:13]} 3. Nc3 {[%emt 0:00:48]} e6 {[%emt 0:00:23]} 4. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:05]} 5. Nxd4 {[%emt 0:00:03]} Qc7 {[%emt 0:03:06]} 6. Bd3 {[%emt 0: 02:21]} Nf6 {[%emt 0:00:44]} 7. f4 {[%emt 0:00:12]} d6 {[%emt 0:00:19]} 8. Qf3 {[%emt 0:00:28]} Nc6 {[%emt 0:02:42]} 9. Nxc6 {[%emt 0:05:04]} bxc6 {[%emt 0: 00:53]} 10. Be3 {[%emt 0:01:26]} Rb8 {[%emt 0:03:39]} 11. O-O-O {[%emt 0:13:26] } Qa5 {[%emt 0:11:23]} 12. Bd2 {[%emt 0:07:49]} e5 {[%emt 0:30:46]} 13. Qf2 { [%emt 0:09:41]} Ng4 {[%emt 0:06:36]} 14. Qa7 {[%emt 0:23:10]} Rb7 {[%emt 0:05: 27]} 15. Qg1 {[%emt 0:07:06]} exf4 {[%emt 0:06:21]} 16. Bc4 {[%emt 0:09:38]} Ne3 {[%emt 0:04:33]} 17. Nd5 {[%emt 0:01:55]} Qc5 {[%emt 0:00:17]} 18. Bxe3 { [%emt 0:01:43]} Qxc4 {[%emt 0:05:50]} 19. Nxf4 {[%emt 0:03:53]} Qxa2 {[%emt 0: 00:08]} 20. Bd4 {[%emt 0:00:25]} d5 {[%emt 0:00:50]} 21. Qe3 {[%emt 0:04:15]} Bb4 {[%emt 0:00:30]} 22. b3 {[%emt 0:00:42]} c5 {[%emt 0:03:52]} 23. Bb2 { [%emt 0:00:53]} d4 {[%emt 0:00:08]} 24. Qg3 {[%emt 0:01:04]} O-O {[%emt 0:00: 15]} 25. Nd5 {[%emt 0:01:43]} Be6 {[%emt 0:03:39]} 26. Rhf1 {[%emt 0:03:00]} Bxd5 {[%emt 0:01:30]} 27. exd5 {[%emt 0:00:04]} c4 {[%emt 0:01:28]} 28. Bxd4 { [%emt 0:00:24]} f6 {[%emt 0:00:47]} 29. d6 {[%emt 0:01:32]} Ba3+ {[%emt 0:00: 30]} 30. Kd2 {[%emt 0:00:04]} Rxb3 {[%emt 0:04:04]} 31. Ra1 {[%emt 0:00:58]} Bb4+ {[%emt 0:00:40]} 32. Kc1 {[%emt 0:00:09]} Qxa1+ {[%emt 0:00:22]} 33. Bxa1 {[%emt 0:00:04]} Rxg3 {[%emt 0:00:06]} 34. hxg3 {[%emt 0:00:02]} Bxd6 {[%emt 0: 00:08]} 35. g4 {[%emt 0:00:20]} Be5 {[%emt 0:00:44]} 36. Bxe5 {[%emt 0:00:24]} fxe5 {[%emt 0:00:01]} 37. Re1 {[%emt 0:00:31]} c3 {[%emt 0:00:37]} 38. Kb1 { [%emt 0:00:18]} Rb8+ {[%emt 0:00:14]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.18"] [White "Stremavicius, Pijus"] [Black "Roshka, Yevgeniy"] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "2146"] [BlackElo "2476"] [Annotator "RC"] [PlyCount "76"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:15:27]} 2. Nf3 {[%emt 0:00:08]} d6 {[%emt 0: 00:17]} 3. Bb5+ {[%emt 0:00:11]} Nd7 {[%emt 0:00:10]} 4. c3 {[%emt 0:00:20]} Ngf6 {[%emt 0:00:47]} 5. Qe2 {[%emt 0:00:11]} a6 {[%emt 0:00:51]} 6. Ba4 { [%emt 0:00:12]} b5 {[%emt 0:05:39]} 7. Bc2 {[%emt 0:00:14]} Bb7 {[%emt 0:00:25] } 8. d4 {[%emt 0:00:43]} e5 {[%emt 0:00:52]} 9. O-O {[%emt 0:00:23]} Be7 { [%emt 0:00:52]} 10. a4 {[%emt 0:00:55]} c4 {[%emt 0:00:36]} 11. d5 {[%emt 0:11: 34]} O-O {[%emt 0:01:02]} 12. axb5 {[%emt 0:09:21]} axb5 {[%emt 0:00:02]} 13. Rxa8 {[%emt 0:00:13]} Qxa8 {[%emt 0:00:32]} 14. Na3 {[%emt 0:00:15]} Qa5 { [%emt 0:01:32]} 15. Be3 {[%emt 0:00:53]} Rc8 {[%emt 0:01:05]} 16. Nd2 {[%emt 0: 04:16]} Bd8 {[%emt 0:08:53]} 17. Ra1 {[%emt 0:05:06]} Bb6 {[%emt 0:06:44]} 18. Bd1 {[%emt 0:04:14]} Bxe3 {[%emt 0:05:55]} 19. Qxe3 {[%emt 0:01:00]} Ra8 { [%emt 0:02:25]} 20. b3 {[%emt 0:09:35]} cxb3 {[%emt 0:18:41]} 21. Nxb3 { [%emt 0:00:50]} Qa4 {[%emt 0:00:49]} 22. f3 {[%emt 0:22:22]} h6 {[%emt 0:08:47] } 23. Kf2 {[%emt 0:03:17]} Nxd5 {[%emt 0:07:10]} 24. exd5 {[%emt 0:01:01]} Bxd5 {[%emt 0:00:31]} 25. Nd2 {[%emt 0:02:40]} Qh4+ {[%emt 0:00:38]} 26. Kg1 { [%emt 0:02:53]} Nc5 {[%emt 0:00:01]} 27. g3 {[%emt 0:01:25]} Qd8 {[%emt 0:01: 38]} 28. Nc2 {[%emt 0:01:35]} Rxa1 {[%emt 0:04:39]} 29. Nxa1 {[%emt 0:00:02]} Qa5 {[%emt 0:00:01]} 30. Nc2 {[%emt 0:01:14]} Be6 {[%emt 0:00:02]} 31. Be2 { [%emt 0:01:42]} Bf5 {[%emt 0:03:59]} 32. Nb4 {[%emt 0:02:08]} Qa1+ {[%emt 0:00: 16]} 33. Kg2 {[%emt 0:02:20]} Qb2 {[%emt 0:04:12]} 34. Ne4 {[%emt 0:00:16]} Bxe4 {[%emt 0:01:21]} 35. fxe4 {[%emt 0:00:07]} Qb1 {[%emt 0:00:24]} 36. Bf3 { [%emt 0:01:10]} Qb2+ {[%emt 0:00:02]} 37. Be2 {[%emt 0:00:24]} Qb1 {[%emt 0:00: 01]} 38. Bf3 {[%emt 0:00:06]} Qb2+ {[%emt 0:00:30]} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.19"] [White "Haavamae, Henrik"] [Black "Miezis, Normunds"] [Result "1/2-1/2"] [ECO "B41"] [WhiteElo "2078"] [BlackElo "2468"] [Annotator "RC"] [PlyCount "81"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:06:28]} c5 {[%emt 0:01:52]} 2. Nf3 {[%emt 0:01:50]} e6 {[%emt 0: 00:11]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:03]} a6 {[%emt 0:00:10]} 5. c4 {[%emt 0:00:19]} Nf6 {[%emt 0:02:34]} 6. Nc3 { [%emt 0:00:07]} Bb4 {[%emt 0:00:12]} 7. Nc2 {[%emt 0:00:27]} Bxc3+ {[%emt 0:03: 13]} 8. bxc3 {[%emt 0:00:06]} Qa5 {[%emt 0:00:43]} 9. Qd4 {[%emt 0:00:24]} Nc6 {[%emt 0:02:47]} 10. Qe3 {[%emt 0:00:06]} Qe5 {[%emt 0:09:00]} 11. Bd3 { [%emt 0:00:20]} g5 {[%emt 0:04:29]} 12. Qxg5 {[%emt 0:26:11]} Qxc3+ {[%emt 0: 02:00]} 13. Qd2 {[%emt 0:00:12]} Qxd2+ {[%emt 0:02:36]} 14. Kxd2 {[%emt 0:16: 35]} Rg8 {[%emt 0:01:09]} 15. Ne3 {[%emt 0:10:59]} d6 {[%emt 0:13:40]} 16. f4 { [%emt 0:02:22]} b5 {[%emt 0:02:17]} 17. Bb2 {[%emt 0:03:41]} Ke7 {[%emt 0:10: 27]} 18. g3 {[%emt 0:04:34]} Rb8 {[%emt 0:05:47]} 19. Rhe1 {[%emt 0:01:58]} h5 {[%emt 0:02:39]} 20. cxb5 {[%emt 0:05:05]} axb5 {[%emt 0:02:10]} 21. Nf5+ { [%emt 0:03:33]} exf5 {[%emt 0:06:19]} 22. exf5+ {[%emt 0:00:03]} Be6 {[%emt 0: 01:24]} 23. fxe6 {[%emt 0:00:11]} fxe6 {[%emt 0:26:13]} 24. Bf5 {[%emt 0:00:47] } Nd8 {[%emt 0:00:00]} 25. Bxe6 {[%emt 0:00:49]} Nxe6 {[%emt 0:00:00]} 26. f5 { [%emt 0:00:04]} Ng4 {[%emt 0:00:00]} 27. Rxe6+ {[%emt 0:00:18]} Kd7 {[%emt 0: 00:00]} 28. Re2 {[%emt 0:06:30]} Rbf8 {[%emt 0:00:00]} 29. Rf1 {[%emt 0:00:49]} Rg5 {[%emt 0:00:00]} 30. f6 {[%emt 0:01:06]} Rf7 {[%emt 0:00:00]} 31. Kc2 { [%emt 0:03:58]} Rc5+ {[%emt 0:00:00]} 32. Kb3 {[%emt 0:00:31]} Ne5 {[%emt 0:00: 00]} 33. Bxe5 {[%emt 0:01:21]} dxe5 {[%emt 0:00:00]} 34. Rd2+ {[%emt 0:00:39]} Ke6 {[%emt 0:00:00]} 35. Kb4 {[%emt 0:01:05]} Rc4+ {[%emt 0:00:00]} 36. Kxb5 { [%emt 0:00:30]} Rc8 {[%emt 0:00:21]} 37. h3 {[%emt 0:02:38]} Rb7+ {[%emt 0:03: 11]} 38. Ka6 {[%emt 0:00:07]} Rb4 {[%emt 0:00:21]} 39. Ka5 {[%emt 0:01:57]} Rb7 {[%emt 0:00:44]} 40. Ka6 {[%emt 0:00:15]} Rb4 {[%emt 0:00:39]} 41. Ka5 { [%emt 0:00:51]} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.20"] [White "Averin, Nikolay"] [Black "Blohberger, Felix"] [Result "1/2-1/2"] [ECO "B15"] [WhiteElo "1952"] [BlackElo "2502"] [Annotator "TA"] [PlyCount "86"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,86,75,48,42,18,22,20,30,20,31,0,0,-22,-1,-76,-53,-65,-81,-151,-91, -139,0,0,0,0,0,-7,-9,-9,0,-11,-16,-5,0,0,0,0,0,-19,-10,-18,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,69,0,0,0,0,0,0,0,0,0,0]} 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 h5 6. Be3 Nh6 7. Nf3 Bg4 8. Be2 Nf5 {8...e6 is vanishing. B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 9. Qd2 Nxe3 10. Qxe3 e6 {[#]} 11. g3 $146 ({Predecessor:} 11. O-O Bf8 12. Ng5 Nd7 13. a4 Be7 14. h3 Bf5 15. Qd2 Bb4 16. Qc1 h4 17. Nd1 {1/2-1/2 (35) Van Enk,S-Arnold,H (2294) ICCF email 2007}) 11... Nd7 12. Nd2 c5 13. Nb5 cxd4 14. Qxd4 {[#]} (14. Nxd4 $11 {remains equal.} Rc8 15. O-O) 14... Bxe2 $1 $17 15. Kxe2 O-O 16. c4 ( 16. Qd3 $142) 16... a6 (16... f6 $142 {[%CAl Rf6e5]} 17. exf6 (17. cxd5 $2 fxe5 18. Qe4 exf4 $19 {[%mdl 64] Discovered Attack}) 17... Nxf6) 17. Nc3 {[#]} Qb6 ( {Better is} 17... f6 $1 $17 {[%CAl Rf6e5]} 18. Qd3 fxe5 19. Qxg6 {[%mdl 64] Double Attack} Qb6 20. cxd5 Rf6) 18. Qxb6 $11 Nxb6 19. cxd5 exd5 20. Kd3 f6 21. exf6 Bxf6 22. Rae1 Rac8 23. Re6 Rc6 24. Rhe1 {Rxc6 is the strong threat.} Kf7 25. Rxc6 bxc6 26. b4 {[%CAl Bb2b4,Bb4b5][%mdl 32]} Ra8 27. Nf3 a5 28. b5 c5 29. Ng5+ (29. Ne5+ {seems wilder.} Kg7 30. Nc6 Kf7 31. Re2 Rc8 32. h4) 29... Bxg5 30. fxg5 {[%mdl 4096] Endgame Black must now prevent Rf1+. KRN-KRN} Rd8 31. Rf1+ Ke7 32. Rf6 Rd6 33. Rxd6 Kxd6 {KN-KN} 34. Ne2 $1 {[%CAl Re2f4] Strongly threatening Nf4.} Nc4 35. Nf4 Ne5+ 36. Ke3 Ng4+ 37. Ke2 Ne5 38. Ke3 a4 ({ Black should play} 38... Ng4+ $11 39. Kd3 Ne5+ 40. Ke3) 39. h3 (39. b6 $1 $14) 39... a3 {The position is equal.} 40. h4 Ng4+ 41. Ke2 Ne5 42. Ke3 Nc4+ 43. Ke2 Ne5 {Weighted Error Value: White=0.13/Black=0.12} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.21"] [White "Klabis, Rokas"] [Black "Donchenko, Alexander"] [Result "0-1"] [ECO "B81"] [WhiteElo "2323"] [BlackElo "2657"] [Annotator "TA"] [PlyCount "120"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,120,43,29,21,31,22,-10,0,9,0,-4,18,-11,-16,-47,-58,-51,-43,-49,-49, -49,-44,-65,-27,-125,-40,-60,-47,-39,0,0,0,0,0,0,9,16,23,0,316,376,412,456,633, 630,615,552,1787,280,264,183,236,211,346,56,52,62,66,-8,-8,-60,-60,-64,-72,-72, -11,-77,0,-17,0,-80,-53,-164,-93,-184,-156,-206,-198,-302,-293,-277,-151,-147, -133,-277,-277,-277,-271,-270,-264,-335,-247,-259,-248,-264,-245,-245,-242, -222,-196,-200,-176,-186,-176,-185,-178,-29987,-29988]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 {B81: Sicilian Scheveningen: Keres Attack.} 9. Be3 Nc6 10. Qe2 (10. Qd2 {feels hotter.} Ne5 11. Qe2 Qc7 12. O-O-O Nc4 13. Kb1) 10... Nxd4 {The position is equal.} 11. Bxd4 e5 12. Be3 Be6 13. O-O Rc8 {[#]} 14. Nd5 $146 ({Predecessor:} 14. Rfd1 O-O 15. Rd2 Qa5 16. a3 b5 17. Qd1 Rfe8 18. Kh1 Rxc3 19. bxc3 Qxc3 20. a4 {0-1 (49) Benedetti,J (2364)-Perez Ponsa,F (2547) Villa Martelli 2018}) 14... Nxd5 15. exd5 Bd7 16. c4 O-O 17. f4 exf4 18. Bxf4 Bf6 19. Kh1 (19. Rac1 $11) 19... b5 ( 19... Re8 $17 20. Qd3 b5) 20. Qf2 $15 bxc4 21. Bxd6 Re8 22. Bb4 $1 Kh8 23. Bc3 Bxc3 24. bxc3 f5 25. gxf5 Qf6 26. Rab1 Bb5 $2 {[%mdl 8192]} (26... Qxc3 $11 { and Black has nothing to worry.} 27. Qa7 Rcd8) 27. a4 $1 $18 Bxa4 28. Rb6 $1 { [%CAl Rb6f6]} Qxc3 29. f6 Rf8 30. Qh4 Kg8 31. Rxa6 $2 (31. Qg4 {[%csl Gf6] [%CAl Rg4g7]} Rc7 32. Qe6+ Kh8 33. fxg7+ {[%mdl 64] Discovered Attack} Qxg7 34. Rxf8+ {[%mdl 64] Overworked Piece} Qxf8 35. Qe5+ {[%mdl 64] Double Attack} Rg7 36. Rxh6+ Kg8 37. Qh5 (37. Qe6+ Qf7 $16)) 31... Bd7 32. Qh5 {Threatening mate with f7+.} Rf7 (32... Qe3 $142) 33. fxg7 Be8 34. Rxf7 ({Less strong is} 34. Qg4 Rxf1+ 35. Bxf1 Rc7 $16) ({Better is} 34. Qxh6 $18 {[%csl Gg7][%CAl Rh6h8]} Qxg7 35. Qe6) 34... Bxf7 $14 35. Qf5 Re8 36. d6 (36. Ra7 $1 $14 Qe1+ 37. Kh2) 36... Qg3 $11 {( -> ...Re1+)} 37. Ra1 (37. Bf1 $11 Re5 38. Qc8+ (38. Ra8+ $2 Kxg7 39. Qxf7+ Kxf7 $19) 38... Kxg7 39. Qg4+ Qxg4 40. hxg4) 37... Qxd6 $15 38. Rf1 ({ Wrong is} 38. Be4 $2 Rxe4 $1 {[%mdl 512]} 39. Rf1 Re7 $19) 38... Qe6 $36 { [%mdl 2048] White is under strong pressure.} 39. Qc5 Rd8 (39... Kxg7 $17 40. Qd4+ Kg6) 40. Qc7 (40. Qb4 $1 $11 {keeps the balance.}) 40... Rc8 ({Black should try} 40... Rd7 $17 41. Qg3 Rd3) 41. Qb7 Rd8 (41... Rc5 $11) 42. Qc7 $17 Rd3 43. Qb8+ ({White should play} 43. Rf4 $1 $15) 43... Kxg7 $19 44. Rg1 (44. Qc7 $17) 44... Kh7 45. Rf1 Bg6 $1 46. Qc7+ (46. Rf8 {is a better defense.} Be4 47. Rf7+ Kg6 48. Qg8+ Kh5 49. Qg4+ Qxg4 50. hxg4+ Kg6 51. Re7 Rd1+ 52. Kh2) 46... Rd7 47. Qg3 Rg7 (47... Be4 $19 48. Bxe4+ Qxe4+ 49. Qf3 Qxf3+ 50. Rxf3 Rd3 ) 48. Re1 $17 Qf6 {aiming for ...c3.} 49. Rc1 (49. Re5 $17) 49... Bd3 $19 50. Qe3 Re7 51. Qc5 Qh4 {Threatens to win with ...Be4.} 52. Qg1 Qf4 53. Re1 Rg7 { Strongly threatening ...c3.} 54. Qc5 Qd2 {[%csl Gg7][%CAl Rd2g2]} 55. Rg1 Qe2 { Hoping for ...Be4.} 56. Qd4 {And now Qxg7+! would win.} Qe6 57. Ra1 Qg6 { [%csl Gg7][%CAl Rg6g2]} 58. Rg1 {[#]} Qf5 $1 59. Ra1 Qe6 60. Ra7 $2 {[#]} (60. Kh2 $19) 60... Qe1+ $1 {Never resign too early! Weighted Error Value: White=0. 56/Black=0.28} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.22"] [White "Sethuraman, S.P..."] [Black "Kozusek, Daniel"] [Result "1-0"] [ECO "D31"] [WhiteElo "2644"] [BlackElo "2323"] [Annotator "TA"] [PlyCount "45"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,45,18,21,15,20,20,30,21,32,32,32,32,32,29,27,31,28,22,31,26,75,68,69, 66,83,69,147,134,268,259,264,165,175,156,467,448,440,455]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Bd6 7. Bg5 Be6 8. Bd3 {White has an edge.} Nbd7 9. f4 h6 10. Bh4 {[#] Hoping for f5.} g5 11. fxg5 hxg5 12. Bxg5 Rxh2 13. Rxh2 Bxh2 {[#]} 14. Nh3 $146 ({Predecessor:} 14. Nge2 Bd6 15. Nf4 c5 16. Nh5 cxd4 17. exd4 Qe7 18. Kf1 O-O-O 19. Nxf6 Rh8 20. Qc2 {1-0 (69) Yu,Y (2762)-Fedoseev,V (2707) Danzhou 2018}) 14... Qe7 {[#]} 15. Qf3 $1 Qb4 16. Rb1 ({Of course not} 16. Bxf6 Qxb2 17. Rd1 Nxf6 $11) 16... Bg4 17. Qf2 Qd6 (17... Qb6 $1 $14) 18. Nf4 $16 Nh5 ( 18... Bxf4 $16 19. Bxf4 Qb6) 19. Nxh5 $18 ({Avoid the trap} 19. Nfxd5 $2 Bg3 $19) 19... Bxh5 20. Kd2 {Strongly threatening Qh4.} Bg3 21. Qf5 c6 $2 (21... Bg6 $16 {is tougher.} 22. Qxd5 Qxd5 23. Nxd5 Bxd3 24. Kxd3 c6) 22. Qh3 Bg6 23. Bxg6 {Weighted Error Value: White=0.06/Black=0.38} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.23"] [White "Pavlov, Sergey"] [Black "O`Donnell, Conor"] [Result "1/2-1/2"] [ECO "E05"] [WhiteElo "2481"] [BlackElo "2314"] [Annotator "TA"] [PlyCount "38"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,25,0,-6,-16,-15,-11,-29,-67,-55,-53]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 O-O 6. Bg2 dxc4 7. O-O Nc6 8. e3 Rb8 9. Qa4 Nb4 10. Qxa7 { E05: Open Catalan: 5 Nf3 Be7.} Bd7 {[#] Strongly threatening ...Ra8.} 11. Ne5 Qc8 12. Bd2 ({Wrong is} 12. Nxc4 $2 Nbd5 $19) 12... Nbd5 13. Nxd5 {[#] White got outplayed after the opening. Weighted Error Value: White=0.16/Black=0.02} ( {Avoid the trap} 13. Nxc4 $2 Ra8 $19) {Predecessor:} 13... exd5 $146 14. Nxd7 Qxd7 15. Qa5 b5 16. Qc3 h5 17. Qc2 h4 18. b3 Rfe8 19. a4 c6 {0-1 (40) Jirka,J (2453)-Petrik,T (2519) Czech Republic 2014} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.24"] [White "Haldorsen, Benjamin"] [Black "Pierecker, Markus"] [Result "1-0"] [ECO "B13"] [WhiteElo "2471"] [BlackElo "2229"] [Annotator "ChessBase"] [PlyCount "25"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:03:58]} c6 {[%emt 0:00:11]} 2. d4 {[%emt 0:02:18]} d5 {[%emt 0: 00:09]} 3. exd5 {[%emt 0:03:09]} cxd5 {[%emt 0:00:12]} 4. Bd3 {[%emt 0:00:04]} Nf6 {[%emt 0:04:38]} 5. c3 {[%emt 0:00:15]} Qc7 {[%emt 0:00:56]} 6. h3 { [%emt 0:03:15]} g6 {[%emt 0:00:20]} 7. Qc2 {[%emt 0:00:47]} Nc6 {[%emt 0:01:54] } 8. Nf3 {[%emt 0:01:24]} Nh5 {[%emt 0:00:44]} 9. O-O {[%emt 0:07:51]} Nf4 { [%emt 0:00:19]} 10. Bxf4 {[%emt 0:00:08]} Qxf4 {[%emt 0:00:10]} 11. Nbd2 { [%emt 0:00:26]} Bf5 {[%emt 0:03:19]} 12. Rfe1 {[%emt 0:10:32]} Bg7 {[%emt 0:07: 49]} 13. Bxf5 {[%emt 0:05:24]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.25"] [White "Stukan, Martin"] [Black "Silich, Yahor"] [Result "1-0"] [ECO "E94"] [WhiteElo "2443"] [BlackElo "2289"] [Annotator "RC"] [PlyCount "43"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:03]} g6 {[%emt 0: 00:07]} 3. Nc3 {[%emt 0:00:03]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:02]} O-O {[%emt 0:00:06]} 6. Be2 {[%emt 0: 00:03]} e5 {[%emt 0:00:45]} 7. O-O {[%emt 0:00:05]} Nbd7 {[%emt 0:00:05]} 8. Be3 {[%emt 0:00:05]} Re8 {[%emt 0:00:05]} 9. Qc2 {[%emt 0:00:03]} exd4 { [%emt 0:00:14]} 10. Nxd4 {[%emt 0:00:02]} Ne5 {[%emt 0:00:53]} 11. h3 {[%emt 0: 04:25]} c5 {[%emt 0:02:55]} 12. Nf3 {[%emt 0:07:05]} Nfd7 {[%emt 0:37:23]} 13. Rad1 {[%emt 0:07:05]} Nxf3+ {[%emt 0:00:15]} 14. Bxf3 {[%emt 0:00:02]} Ne5 { [%emt 0:00:16]} 15. Be2 {[%emt 0:00:06]} b6 {[%emt 0:09:13]} 16. Nb5 {[%emt 0: 09:31]} Bf8 {[%emt 0:03:30]} 17. f4 {[%emt 0:02:30]} a6 {[%emt 0:09:23]} 18. Nxd6 {[%emt 0:04:16]} Bxd6 {[%emt 0:01:09]} 19. fxe5 {[%emt 0:00:06]} Rxe5 { [%emt 0:00:03]} 20. Qd3 {[%emt 0:01:14]} Re6 {[%emt 0:05:16]} 21. Bf4 {[%emt 0: 16:04]} Ra7 {[%emt 0:04:36]} 22. Bg4 {[%emt 0:06:02]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.26"] [White "Samunenkov, Ihor"] [Black "Juksta, Karolis"] [Result "1/2-1/2"] [ECO "A46"] [WhiteElo "2288"] [BlackElo "2438"] [Annotator "NA RC"] [PlyCount "73"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. Nf3 {[%emt 0:00:53]} d5 {[%emt 0:00:29]} 2. d4 {[%emt 0:00:23]} Nf6 { [%emt 0:00:18]} 3. g3 {[%emt 0:00:25]} e6 {[%emt 0:00:11]} 4. Bg2 {[%emt 0:00: 20]} b5 {[%emt 0:00:13]} 5. O-O {[%emt 0:00:46]} Be7 {[%emt 0:00:31]} 6. a4 { [%emt 0:00:33]} b4 {[%emt 0:00:05]} 7. c4 {[%emt 0:00:07]} bxc3 {[%emt 0:00:13] } 8. Nxc3 {[%emt 0:00:13]} O-O {[%emt 0:00:06]} 9. Bf4 {[%emt 0:00:40]} a5 { [%emt 0:00:06]} 10. Rc1 {[%emt 0:02:25]} c6 {[%emt 0:00:05]} 11. Re1 {[%emt 0: 00:25]} Qb6 {[%emt 0:07:27]} 12. Ne5 {[%emt 0:11:46]} Nfd7 {[%emt 0:06:55]} 13. e4 {[%emt 0:13:02]} Nxe5 {[%emt 0:10:37]} 14. Bxe5 {[%emt 0:05:01]} Qd8 { [%emt 0:10:49]} 15. exd5 {[%emt 0:13:45]} exd5 {[%emt 0:03:13]} 16. Bc7 { [%emt 0:06:59]} Qd7 {[%emt 0:01:33]} 17. Bh3 {[%emt 0:05:26]} Qxh3 {[%emt 0:01: 06]} 18. Rxe7 $14 {[%emt 0:01:01]} Ra7 {[%emt 0:19:57]} 19. Qe2 {[%emt 0:13:56] } Nd7 {[%emt 0:10:25]} 20. Bd6 {[%emt 0:05:32]} Ba6 {[%emt 0:06:05]} 21. Nb5 { [%emt 0:08:28]} cxb5 {[%emt 0:05:46]} 22. axb5 {[%emt 0:02:22]} Qh6 {[%emt 0: 01:37]} 23. Bf4 {[%emt 0:03:15]} g5 {[%emt 0:00:35]} 24. Bc7 {[%emt 0:01:43]} Bc8 {[%emt 0:01:08]} 25. Rc6 {[%emt 0:00:56]} Qh3 {[%emt 0:03:32]} 26. Re8 { [%emt 0:01:56]} Bb7 {[%emt 0:01:47]} 27. Bd6 {[%emt 0:00:59]} Bxc6 {[%emt 0:03: 50]} 28. bxc6 {[%emt 0:00:01]} Rxe8 {[%emt 0:05:51]} 29. Qxe8+ {[%emt 0:00:09]} Kg7 {[%emt 0:00:00]} 30. c7 {[%emt 0:00:56]} Rxc7 {[%emt 0:00:00]} 31. Bxc7 { [%emt 0:00:01]} a4 {[%emt 0:00:00]} 32. Be5+ {[%emt 0:00:42]} f6 {[%emt 0:00: 00]} 33. Bd6 {[%emt 0:00:33]} Qf5 {[%emt 0:00:00]} 34. Qe7+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:00]} 35. Qe8+ {[%emt 0:00:25]} Kg7 {[%emt 0:00:00]} 36. Qe7+ { [%emt 0:01:12]} Kg6 {[%emt 0:00:00]} 37. Qe8+ {[%emt 0:00:12]} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.27"] [White "Kruckenhauser, Arthur"] [Black "Vignesh N R"] [Result "0-1"] [ECO "B80"] [WhiteElo "2262"] [BlackElo "2428"] [Annotator "RC"] [PlyCount "156"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:04:17]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:32]} d6 {[%emt 0: 00:06]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 6. g3 { [%emt 0:00:16]} e6 {[%emt 0:02:11]} 7. Bg2 {[%emt 0:00:29]} Be7 {[%emt 0:00:02] } 8. O-O {[%emt 0:00:33]} Qc7 {[%emt 0:00:05]} 9. f4 {[%emt 0:02:40]} O-O { [%emt 0:00:37]} 10. g4 {[%emt 0:01:05]} Nc6 {[%emt 0:00:40]} 11. g5 {[%emt 0: 01:07]} Nxd4 {[%emt 0:05:22]} 12. Qxd4 {[%emt 0:05:37]} Nd7 {[%emt 0:00:28]} 13. Kh1 {[%emt 0:02:58]} Re8 {[%emt 0:01:22]} 14. f5 {[%emt 0:11:31]} Ne5 { [%emt 0:01:18]} 15. Bf4 {[%emt 0:07:49]} Bd7 {[%emt 0:05:57]} 16. Qf2 {[%emt 0: 09:57]} Bc6 {[%emt 0:28:35]} 17. Rad1 {[%emt 0:07:13]} Bf8 {[%emt 0:00:22]} 18. fxe6 {[%emt 0:04:53]} fxe6 {[%emt 0:00:59]} 19. Bxe5 {[%emt 0:01:33]} dxe5 { [%emt 0:00:07]} 20. g6 {[%emt 0:00:09]} hxg6 {[%emt 0:02:18]} 21. Qg3 {[%emt 0: 02:37]} Bb4 {[%emt 0:06:05]} 22. Qxg6 {[%emt 0:04:40]} Qe7 {[%emt 0:00:12]} 23. Bh3 {[%emt 0:03:43]} Bxc3 {[%emt 0:00:33]} 24. bxc3 {[%emt 0:10:49]} Qh4 { [%emt 0:00:10]} 25. Bxe6+ {[%emt 0:01:11]} Rxe6 {[%emt 0:05:53]} 26. Qxe6+ { [%emt 0:00:14]} Kh8 {[%emt 0:00:01]} 27. Qxe5 {[%emt 0:00:58]} Re8 {[%emt 0:00: 21]} 28. Qxe8+ {[%emt 0:00:40]} Bxe8 {[%emt 0:00:03]} 29. Rf8+ {[%emt 0:00:07]} Kh7 {[%emt 0:00:03]} 30. Rxe8 {[%emt 0:00:05]} Qh5 {[%emt 0:01:11]} 31. Rdd8 { [%emt 0:05:12]} Qe2 {[%emt 0:03:42]} 32. Kg1 {[%emt 0:00:06]} Qxc2 {[%emt 0:00: 54]} 33. Rc8 {[%emt 0:04:54]} Kh6 {[%emt 0:01:09]} 34. e5 {[%emt 0:02:46]} Qxa2 {[%emt 0:06:37]} 35. e6 {[%emt 0:00:44]} Kg6 {[%emt 0:00:12]} 36. e7 {[%emt 0: 02:12]} Kf7 {[%emt 0:00:51]} 37. Rg8 {[%emt 0:02:30]} Qb1+ {[%emt 0:00:07]} 38. Kf2 {[%emt 0:00:33]} Qf5+ {[%emt 0:00:19]} 39. Ke3 {[%emt 0:01:29]} Qe5+ { [%emt 0:00:42]} 40. Kd3 {[%emt 0:00:07]} Qxe7 {[%emt 0:01:55]} 41. Rh8 { [%emt 0:00:05]} a5 {[%emt 0:00:55]} 42. Rc4 {[%emt 0:00:32]} Qd6+ {[%emt 0:02: 38]} 43. Rd4 {[%emt 0:00:46]} Qg6+ {[%emt 0:00:03]} 44. Kd2 {[%emt 0:01:53]} Qb1 {[%emt 0:00:47]} 45. Rhh4 {[%emt 0:00:31]} g5 {[%emt 0:01:50]} 46. Rhg4 { [%emt 0:00:40]} b5 {[%emt 0:04:06]} 47. h4 {[%emt 0:00:29]} b4 {[%emt 0:01:28]} 48. cxb4 {[%emt 0:00:29]} a4 {[%emt 0:00:13]} 49. hxg5 {[%emt 0:00:27]} Kg6 { [%emt 0:00:01]} 50. Rd3 {[%emt 0:00:37]} a3 {[%emt 0:00:24]} 51. Rxa3 {[%emt 0: 00:22]} Qb2+ {[%emt 0:00:07]} 52. Ke3 {[%emt 0:00:17]} Qxa3+ {[%emt 0:00:03]} 53. Kf2 {[%emt 0:00:03]} Kf5 {[%emt 0:00:43]} 54. Rg3 {[%emt 0:00:04]} Qb2+ { [%emt 0:00:14]} 55. Kf3 {[%emt 0:00:23]} Qb3+ {[%emt 0:01:22]} 56. Kf2 { [%emt 0:00:33]} Qc2+ {[%emt 0:00:03]} 57. Kf3 {[%emt 0:00:07]} Qe4+ {[%emt 0: 00:05]} 58. Kf2 {[%emt 0:00:06]} Kf4 {[%emt 0:00:09]} 59. Rh3 {[%emt 0:02:05]} Qc2+ {[%emt 0:00:02]} 60. Kf1 {[%emt 0:00:34]} Kxg5 {[%emt 0:00:17]} 61. b5 { [%emt 0:00:46]} Qf5+ {[%emt 0:00:13]} 62. Kg2 {[%emt 0:00:02]} Qxb5 {[%emt 0: 00:05]} 63. Rg3+ {[%emt 0:00:28]} Kf4 {[%emt 0:00:01]} 64. Rf3+ {[%emt 0:00:07] } Ke4 {[%emt 0:00:03]} 65. Kg3 {[%emt 0:00:44]} Qg5+ {[%emt 0:01:33]} 66. Kf2 { [%emt 0:00:03]} Qd2+ {[%emt 0:00:19]} 67. Kg3 {[%emt 0:00:05]} Qe1+ {[%emt 0: 00:02]} 68. Kg2 {[%emt 0:00:19]} Qe2+ {[%emt 0:00:04]} 69. Rf2 {[%emt 0:00:03]} Qg4+ {[%emt 0:00:03]} 70. Kh2 {[%emt 0:01:54]} Ke3 {[%emt 0:00:08]} 71. Rf1 { [%emt 0:00:16]} Qe2+ {[%emt 0:04:26]} 72. Kg1 {[%emt 0:00:07]} Qc2 {[%emt 0:00: 46]} 73. Kh1 {[%emt 0:00:50]} Qd2 {[%emt 0:00:12]} 74. Kg1 {[%emt 0:01:17]} Qe2 {[%emt 0:00:04]} 75. Rc1 {[%emt 0:00:32]} Qg4+ {[%emt 0:00:43]} 76. Kh2 { [%emt 0:00:41]} Qh5+ {[%emt 0:00:11]} 77. Kg2 {[%emt 0:00:39]} Qg6+ {[%emt 0: 00:12]} 78. Kh2 {[%emt 0:00:22]} Kf2 {[%emt 0:00:11]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.28"] [White "Ioannidis, Evgenios"] [Black "Olde, Margareth"] [Result "1-0"] [ECO "E17"] [WhiteElo "2422"] [BlackElo "2240"] [Annotator "RC"] [PlyCount "67"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:03:09]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:17]} e6 {[%emt 0: 00:04]} 3. Nf3 {[%emt 0:00:12]} b6 {[%emt 0:00:26]} 4. g3 {[%emt 0:00:15]} Bb7 {[%emt 0:00:09]} 5. Bg2 {[%emt 0:00:08]} Be7 {[%emt 0:00:55]} 6. O-O {[%emt 0: 00:11]} O-O {[%emt 0:00:09]} 7. Re1 {[%emt 0:00:21]} d5 {[%emt 0:02:38]} 8. cxd5 {[%emt 0:00:07]} exd5 {[%emt 0:00:09]} 9. Nc3 {[%emt 0:00:18]} Nbd7 { [%emt 0:08:05]} 10. Bf4 {[%emt 0:00:31]} Ne4 {[%emt 0:08:05]} 11. Qb3 {[%emt 0: 00:38]} Nxc3 {[%emt 0:01:52]} 12. bxc3 {[%emt 0:00:24]} Nf6 {[%emt 0:03:03]} 13. Rac1 {[%emt 0:04:08]} Ne4 {[%emt 0:05:19]} 14. Red1 {[%emt 0:02:17]} a5 { [%emt 0:14:26]} 15. a4 {[%emt 0:05:03]} f6 {[%emt 0:03:37]} 16. c4 {[%emt 0:06: 01]} Bb4 {[%emt 0:02:06]} 17. Nd2 {[%emt 0:05:18]} Kh8 {[%emt 0:08:10]} 18. cxd5 {[%emt 0:04:48]} Bxd5 {[%emt 0:00:41]} 19. Nc4 {[%emt 0:00:04]} g5 { [%emt 0:06:13]} 20. Be3 {[%emt 0:00:06]} c6 {[%emt 0:00:36]} 21. Qd3 {[%emt 0: 00:32]} Re8 {[%emt 0:05:54]} 22. Ne5 {[%emt 0:04:08]} Nc3 {[%emt 0:04:42]} 23. Nxc6 {[%emt 0:07:18]} Qd6 {[%emt 0:07:15]} 24. Bxd5 {[%emt 0:00:54]} Nxd5 { [%emt 0:05:15]} 25. Nxb4 {[%emt 0:02:43]} Nxe3 {[%emt 0:02:54]} 26. fxe3 { [%emt 0:00:10]} axb4 {[%emt 0:00:16]} 27. d5 {[%emt 0:01:03]} Rxa4 {[%emt 0:06: 22]} 28. Rc6 {[%emt 0:00:11]} Qe5 {[%emt 0:00:09]} 29. d6 {[%emt 0:00:11]} Ra3 {[%emt 0:00:29]} 30. Qd4 {[%emt 0:00:19]} Rc3 {[%emt 0:02:58]} 31. Qxe5 { [%emt 0:00:47]} fxe5 {[%emt 0:00:07]} 32. d7 {[%emt 0:00:02]} Rd8 {[%emt 0:00: 10]} 33. Re6 {[%emt 0:00:03]} Kg7 {[%emt 0:01:23]} 34. Re8 {[%emt 0:00:05]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.29"] [White "Mansoor, Afras"] [Black "Dudin, Gleb"] [Result "0-1"] [ECO "A45"] [WhiteElo "2192"] [BlackElo "2422"] [Annotator "NA RC"] [PlyCount "78"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:03:49]} Nf6 {[%emt 0:00:12]} 2. Bg5 {[%emt 0:00:18]} e6 { [%emt 0:01:08]} 3. e4 {[%emt 0:01:02]} h6 {[%emt 0:00:19]} 4. Bxf6 {[%emt 0:00: 05]} Qxf6 {[%emt 0:00:07]} 5. c3 {[%emt 0:00:44]} d6 {[%emt 0:02:43]} 6. Bd3 { [%emt 0:00:55]} g6 {[%emt 0:01:12]} 7. Ne2 {[%emt 0:01:11]} Bg7 {[%emt 0:01:24] } 8. O-O {[%emt 0:00:10]} O-O {[%emt 0:01:36]} 9. f4 {[%emt 0:00:41]} Qe7 { [%emt 0:00:45]} 10. f5 {[%emt 0:09:24]} e5 {[%emt 0:05:47]} 11. d5 {[%emt 0:05: 23]} Nd7 {[%emt 0:05:31]} 12. Ng3 {[%emt 0:03:36]} Qg5 {[%emt 0:14:05]} 13. Qe2 {[%emt 0:19:02]} h5 {[%emt 0:01:38]} 14. Rf3 {[%emt 0:08:28]} Nf6 {[%emt 0:05: 22]} 15. c4 {[%emt 0:03:22]} Bh6 {[%emt 0:15:53]} 16. Nf1 $19 {[%emt 0:04:22]} (16. Nc3 $15) 16... Qc1 {[%emt 0:02:39]} 17. a4 {[%emt 0:25:18]} Kh7 {[%emt 0: 14:17]} 18. Ra3 {[%emt 0:00:39]} Qg5 {[%emt 0:09:41]} 19. Nbd2 {[%emt 0:01:16]} Ne8 {[%emt 0:06:28]} 20. Qf2 {[%emt 0:01:45]} Qe7 {[%emt 0:00:43]} 21. Bc2 { [%emt 0:02:15]} Nf6 {[%emt 0:01:10]} 22. Ne3 {[%emt 0:01:03]} Bd7 {[%emt 0:01: 04]} 23. Ra1 {[%emt 0:02:25]} a6 {[%emt 0:04:35]} 24. Rf1 {[%emt 0:00:13]} Kg7 {[%emt 0:00:35]} 25. h3 {[%emt 0:03:50]} b5 {[%emt 0:01:00]} 26. c5 {[%emt 0: 01:40]} dxc5 {[%emt 0:00:40]} 27. g4 {[%emt 0:00:30]} hxg4 {[%emt 0:01:34]} 28. Nxg4 {[%emt 0:00:30]} Nxg4 {[%emt 0:00:46]} 29. hxg4 {[%emt 0:00:16]} Bf4 { [%emt 0:01:33]} 30. Rxf4 {[%emt 0:00:27]} exf4 {[%emt 0:00:02]} 31. Qxf4 { [%emt 0:00:12]} f6 {[%emt 0:00:33]} 32. Qxc7 {[%emt 0:00:53]} Rac8 {[%emt 0:00: 49]} 33. Qa7 {[%emt 0:00:32]} c4 {[%emt 0:00:31]} 34. Qxa6 {[%emt 0:00:42]} Qc5+ {[%emt 0:00:08]} 35. Kg2 {[%emt 0:00:08]} Ra8 {[%emt 0:00:06]} 36. Qb7 { [%emt 0:00:24]} Ra7 {[%emt 0:00:05]} 37. Qxa7 {[%emt 0:00:52]} Qxa7 {[%emt 0: 00:05]} 38. Nf3 {[%emt 0:00:13]} gxf5 {[%emt 0:00:52]} 39. gxf5 {[%emt 0:00:05] } Rg8 {[%emt 0:00:38]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.30"] [White "Akesson, Ralf"] [Black "Redzisz, Michal"] [Result "1-0"] [ECO "D70"] [WhiteElo "2395"] [BlackElo "2208"] [Annotator "NA RC"] [PlyCount "55"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:01:10]} Nf6 {[%emt 0:03:13]} 2. c4 {[%emt 0:00:23]} g6 {[%emt 0: 00:10]} 3. f3 {[%emt 0:00:53]} d5 {[%emt 0:02:43]} 4. cxd5 {[%emt 0:02:10]} Nxd5 {[%emt 0:00:08]} 5. e4 {[%emt 0:00:10]} Nb6 {[%emt 0:00:03]} 6. Nc3 { [%emt 0:00:20]} Bg7 {[%emt 0:00:03]} 7. Be3 {[%emt 0:00:13]} O-O {[%emt 0:05: 10]} 8. Qd2 {[%emt 0:00:38]} e5 {[%emt 0:05:01]} 9. d5 {[%emt 0:01:40]} c6 { [%emt 0:00:05]} 10. O-O-O {[%emt 0:03:16]} f5 {[%emt 0:14:29]} 11. Kb1 { [%emt 0:10:17]} cxd5 {[%emt 0:08:46]} 12. exd5 {[%emt 0:00:37]} Na6 {[%emt 0: 04:00]} 13. h4 {[%emt 0:09:13]} f4 {[%emt 0:06:41]} 14. Bxb6 {[%emt 0:05:29]} Bf5+ {[%emt 0:00:30]} 15. Bd3 {[%emt 0:01:03]} Qxb6 {[%emt 0:09:21]} 16. Nge2 $14 {[%emt 0:11:47]} Nc5 {[%emt 0:10:45]} 17. Ne4 {[%emt 0:08:08]} Rfd8 { [%emt 0:07:05]} 18. Nxc5 {[%emt 0:07:15]} Qxc5 {[%emt 0:00:08]} 19. Nc3 { [%emt 0:01:06]} b5 {[%emt 0:03:51]} 20. h5 {[%emt 0:05:21]} b4 {[%emt 0:02:49]} 21. Ne4 {[%emt 0:00:49]} Qxd5 {[%emt 0:04:28]} 22. h6 {[%emt 0:03:09]} Bh8 { [%emt 0:02:13]} 23. Qxb4 {[%emt 0:06:01]} Be6 {[%emt 0:00:09]} 24. Qa3 { [%emt 0:03:42]} Rac8 {[%emt 0:01:35]} 25. Bc2 {[%emt 0:03:10]} Qc6 {[%emt 0:01: 54]} 26. Rxd8+ {[%emt 0:02:37]} Rxd8 {[%emt 0:00:03]} 27. Bb3 {[%emt 0:00:36]} Rd4 {[%emt 0:02:06]} 28. Rc1 {[%emt 0:02:47]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "5.31"] [White "Krustkalns, Kristaps"] [Black "Jesse, Ingemars"] [Result "0-1"] [ECO "B08"] [WhiteElo "2198"] [BlackElo "2392"] [Annotator "RC"] [PlyCount "36"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:00:03]} g6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:25]} Bg7 {[%emt 0: 00:08]} 3. Nc3 {[%emt 0:00:25]} c6 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:44]} d6 {[%emt 0:00:42]} 5. Be2 {[%emt 0:01:27]} Nf6 {[%emt 0:00:12]} 6. O-O {[%emt 0: 01:02]} O-O {[%emt 0:00:11]} 7. a4 {[%emt 0:00:41]} Nbd7 {[%emt 0:00:43]} 8. Re1 {[%emt 0:06:44]} e5 {[%emt 0:03:14]} 9. h3 {[%emt 0:00:33]} exd4 {[%emt 0: 02:00]} 10. Nxd4 {[%emt 0:00:23]} Re8 {[%emt 0:01:48]} 11. Nb3 {[%emt 0:09:42]} Nxe4 {[%emt 0:07:10]} 12. Nxe4 {[%emt 0:02:45]} Rxe4 {[%emt 0:00:03]} 13. Qxd6 {[%emt 0:00:32]} Qe8 {[%emt 0:00:34]} 14. Qd1 {[%emt 0:03:26]} Nf6 {[%emt 0:11: 16]} 15. Be3 {[%emt 0:04:20]} Bxh3 {[%emt 0:25:07]} 16. gxh3 {[%emt 0:01:04]} Rxe3 {[%emt 0:03:19]} 17. fxe3 {[%emt 0:02:33]} Qxe3+ {[%emt 0:00:12]} 18. Kg2 {[%emt 0:04:26]} Ne4 {[%emt 0:01:15]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.1"] [White "Hakobyan, Aram"] [Black "Kovalenko, Igor"] [Result "1/2-1/2"] [WhiteElo "2612"] [BlackElo "2644"] [Annotator "TA"] [PlyCount "17"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,17,27,-6,13,5,24,-39]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 $1 {[%mdl 4] 7.e4 is a critical line.} cxd4 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 8. e5 Nfd7 {[#] } 9. Nxd4 $146 {[%emt 0:00:19] A rather calm draw. Weighted Error Value: White=0.13/Black=0.} ({White should try} 9. Qxd4 $11 Nc6 10. Qe4) ({ Predecessor:} 9. Qxd4 Nc6 10. Qf4 Qc7 11. Re1 Be7 12. Qg3 g6 13. Bh6 Nb4 14. Bb3 Nd3 15. Re2 {1-0 (39) Rustemov,A (2525)-Babiy,O (2300) Chess.com INT 2021}) 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.2"] [White "Erigaisi Arjun"] [Black "Narayanan.S.L"] [Result "1/2-1/2"] [ECO "E36"] [WhiteElo "2597"] [BlackElo "2624"] [Annotator "Shahid"] [PlyCount "80"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 c5 7. dxc5 d4 8. Qg3 Nc6 9. Qxg7 Rg8 10. Qh6 Rg6 11. Qd2 e5 12. g3 Ne4 13. Qd1 Bf5 14. Bg2 d3 15. Qxd3 $6 (15. Nf3 Qa5+ 16. Bd2 dxe2 17. Qxe2 Nxd2 18. Qxd2 Qxc5 19. O-O) 15... Qxd3 16. exd3 Nxc5 17. b4 (17. Bh3 Bxd3 (17... Nxd3+ 18. Kf1) 18. Be3 Nd4 ) 17... Nxd3+ 18. Kf1 Nd4 19. Bd2 O-O-O 20. Bc3 (20. Bh3 Bxh3+ 21. Nxh3 Nc2 22. Ra2 Nxf2 $17) 20... Nxb4 (20... Nf4 21. gxf4 (21. Bxd4 Bd3+ 22. Ne2 (22. Ke1 Nxg2+ 23. Kd2 Be4 $19) 22... Nxe2 $19) 21... Bd3+ 22. Ne2 (22. Ke1 Nc2+ 23. Kd2 Rxg2 $19) 22... Nxe2 $19) 21. Bh3 Bxh3+ 22. Nxh3 Nbc2 23. Ra2 Rc6 24. Bxd4 Nxd4 25. Ng5 f6 26. Ne4 f5 27. Nd2 Ne6 28. Kg2 e4 29. Rb1 Rd3 30. Rb5 Nc5 31. Nf1 a6 32. Rb1 Rg6 33. Kh1 f4 34. gxf4 Rf3 35. Ng3 Rxf4 36. Rd2 Nd3 $2 (36... Kc7) 37. Nxe4 $11 Rxe4 38. Rxd3 Rxc4 39. Rf3 b5 40. Re1 Rc7 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.3"] [White "Gukesh D"] [Black "Smirin, Ilia"] [Result "1/2-1/2"] [ECO "E95"] [WhiteElo "2578"] [BlackElo "2610"] [Annotator "TA"] [PlyCount "84"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,84,18,25,21,22,18,29,28,30,29,-19,-12,-9,-23,-66,-50,-68,-75,-78,-79, -81,-85,-98,-78,-168,-160,-177,-164,-162,-158,-159,-149,-186,-184,-168,-87,-76, -62,-83,-39,-110,-113,-84,-112,-116,-73,-75,-79,-70,-112,-116,-104,-200,-214, -233,-226,-171,-118,-88,-85,-64,14,14,15,15,16]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 exd4 9. Nxd4 Re8 10. Bf1 c6 11. Bf4 Ne5 {E95: King's Indian: Classical: 7...Nbd7 8 Re1.} 12. f3 a6 13. a4 { [#]} c5 $146 {White has an edge.} ({Predecessor:} 13... a5 14. Qd2 Nfd7 15. Rad1 Nc5 16. Qc2 Qb6 17. Be3 f5 18. exf5 Ned3 19. Bxd3 Rxe3 {0-1 (26) Giacomazzi,D (2240)-Sutovsky,E (2545) Metz 1996}) 14. Nc2 Be6 15. Qd2 (15. Bxe5 $5 dxe5 16. Qe2 $11) 15... Nxc4 16. Bxc4 Bxc4 17. Qxd6 Bb3 18. Ne3 Nh5 19. Qxd8 Raxd8 20. Bg5 f6 21. Bh4 Nf4 22. e5 (22. Ned5 $17 {was called for.}) 22... Rxe5 $19 23. Ne4 g5 24. Bg3 h5 25. h4 c4 26. hxg5 fxg5 27. Nxg5 Rxg5 (27... Nd3 $19 28. Bxe5 Bxe5) 28. Bxf4 $17 Rc5 29. Re2 Re8 30. Rae1 (30. Kf2 $15) 30... Bxa4 31. Bd6 Rcc8 {...c3 is the strong threat.} 32. Nf5 Rxe2 33. Rxe2 {Threatens to win with Ne7+.} Rd8 34. Nxg7 {Strongly threatening Be5.} Rxd6 35. Nxh5 { [%mdl 4096] Endgame [#] KRB-KRN} b5 $1 36. Re8+ (36. Ng3 $17) 36... Kf7 $19 37. Rc8 Rd2 38. g4 Bd1 (38... Rxb2 $19 {White must now prevent ...Bd1.} 39. f4 Re2) 39. Nf4 $17 Bxf3 40. g5 Rd4 ({Better is} 40... Be4 $15 41. Rc7+ Kf8) 41. g6+ $11 Ke7 {[#]} 42. g7 $1 Rxf4 {Weighted Error Value: White=0.13/Black=0.12} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.4"] [White "Pultinevicius, Paulius"] [Black "Nihal Sarin"] [Result "1/2-1/2"] [ECO "D46"] [WhiteElo "2528"] [BlackElo "2655"] [Annotator "TA"] [PlyCount "101"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,101,24,27,16,21,16,23,9,5,0,0,0,0,0,0,0,0,-13,11,8,6,15,8,-12,0,-23, -27,-20,-28,-44,-36,-43,-55,-62,-31,-20,-25,-20,0,0,0,0,0,0,14,0,30,-171,56,69, 96,0,10,0,45,50,51,0,7,10,12,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 c5 10. Rd1 a6 11. dxc5 Bxc5 12. Bd3 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} Qe7 13. Bd2 b6 14. Ne4 {White has an edge.} Bb7 15. Bc3 h6 {[#]} 16. a3 $146 {[#] Threatens to win with b4.} ({Predecessor:} 16. Ne5 Nxe5 17. Bxe5 Nxe4 18. Bxe4 Rac8 19. Bxb7 Qxb7 20. Qe2 Rfd8 21. Bc3 b5 22. Rxd8+ Rxd8 {1/2-1/2 (45) Lobron,E (2540)-Sturua,Z (2600) Bad Wiessee 1998}) 16... a5 17. Rac1 {[%CAl Ba1c1,Bc1c4,Bc4d4][%mdl 32]} Rac8 18. Qb1 Nd5 19. Be1 f5 20. Nxc5 Nxc5 21. Be2 Qf6 22. Rc4 a4 23. Rcd4 Kh7 24. h3 Rc7 25. Rc1 Rfc8 26. Rdd1 e5 27. Rc4 Ne7 28. Bc3 Ng6 29. Rb4 Ne4 30. Be1 Ng5 31. Nxg5+ Qxg5 { [%csl Gb7][%CAl Rg5g2]} 32. g3 Qf6 33. Bc3 Ne7 34. Rb5 $2 (34. e4 $11 {and White has nothing to worry.}) 34... Rc5 $2 (34... Qc6 $19 {[%csl Gb7][%CAl Rc6h1]} 35. e4 Ba6 36. Qd3 fxe4 37. Qd6 Qxd6 (37... Bxb5 $2 38. Qxe5) 38. Rxd6 Nc6 $19) 35. Rxc5 $14 Rxc5 {[#]} 36. Kh2 ({Better is} 36. Bb4 $1 $16 {[%CAl Rb4c5]}) 36... Qc6 {[%csl Gb7][%CAl Rc6g2]} 37. Rg1 Qc8 38. g4 {gxf5 is the strong threat.} Be4 39. Bd3 (39. Qd1 {is interesting.} Qc7 40. gxf5 Nd5 41. f6 Nxf6 42. Qxa4 Kh8 43. Rd1) 39... Bxd3 {The position is equal.} 40. Qxd3 Qc7 $1 {Strongly threatening ...e4+.} 41. Qc2 e4+ 42. Kh1 Nd5 {[%CAl Rd5c3]} 43. gxf5 Nxc3 44. bxc3 $11 {[%mdl 4096] Endgame KQR-KQR} Qe5 45. f6 Qxf6 46. Qxe4+ Kh8 47. Qe8+ Kh7 48. Qe4+ Kg8 49. Rg2 b5 50. Qe8+ Kh7 51. Qe4+ {Weighted Error Value: White=0.18/Black=0.16} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.5"] [White "Aravindh, Chithambaram VR."] [Black "Sanal, Vahap"] [Result "1/2-1/2"] [ECO "E62"] [WhiteElo "2641"] [BlackElo "2557"] [Annotator "TA"] [PlyCount "115"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,115,50,29,37,42,40,22,40,42,37,25,35,32,38,0,0,0,29,31,23,24,31,36, 169,173,176,176,165,178,167,172,169,169,155,53,62,-121,-123,-125,157,145,169, 82,84,85,74,40,39,39,46,31,35,32,41,28,26,28,42,19,61,15,27,8,8,2,16,8,8,0,8,8, 8,8,20,0,0,0,20,5,5,0,6,8,12,12,58,0,99,66,61,20,20,8,8,8,8,8,66,12,60,0,80,0] } 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 c6 7. O-O Qb6 8. h3 Re8 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} 9. e4 e5 10. Re1 Na6 {The position is equal.} 11. b3 exd4 12. Nxd4 {[#]} Ng4 $146 ({Predecessor:} 12... Qa5 13. Bd2 Nd7 14. Nce2 Qh5 15. Qc2 Nac5 16. Nf4 Qe5 17. Bc3 Qe7 18. b4 Ne6 19. Ndxe6 fxe6 20. Bxg7 Kxg7 {1-0 (62) Baburin,A (2495)-Filippov,V (2510) Groningen 1995}) 13. Nce2 Nf6 14. Nc3 Ng4 $1 15. Nce2 Nf6 16. Be3 c5 (16... Nxe4 $6 17. Ne6 $1 $16) 17. Nb5 Nxe4 18. Nf4 Bd7 (18... Bxa1 $2 19. Nd5 $18) (18... Nc7 $1 $14) 19. Nd5 $18 Qd8 20. Bf4 $1 { [%csl Bd6,Be4]} Ng5 (20... Bxa1 $2 21. Qxa1 Nb4 22. Bh6 $18 (22. Bxe4 Rxe4 { [%mdl 64] Remove Defender} 23. Rxe4 Nxd5 $18)) 21. Nxd6 Rxe1+ 22. Qxe1 Nxh3+ 23. Bxh3 Bxh3 24. Ne7+ (24. Nxb7 $6 Qd7 $14) (24. Rd1 $16 Be6 25. Nxb7) 24... Kf8 $14 {[#]} 25. Nxb7 $2 (25. Nb5 $1 $14) 25... Qd7 $36 {[%mdl 2048] Black is on the roll.} (25... Qxe7 $2 26. Bd6 $18) 26. Bd6 {[#] aiming for Rd1.} f6 $2 { [%mdl 8192]} ({Stronger than} 26... Qxb7 27. Nc8+ Qe7 28. Qxe7+ Kg8 29. Qe8+ Bf8 30. Qxf8#) (26... h6 $1 $17 27. Nxg6+ Kg8 28. Ne7+ Kh8) 27. Qe4 $16 Re8 { [%CAl Re8e7]} 28. Nf5+ (28. Qd5 $18 {[%CAl Re7g6]} Be6 29. Qc6 (29. Nxc5 Nxc5 30. Qxc5 Rxe7 $15) 29... Qxc6 30. Nxc6+ Kg8 31. Re1 (31. Nxc5 Nxc5 32. Bxc5 a6 $16) (31. Nxa7 Bg4 $16)) 28... Kg8 29. Qd5+ {[%mdl 64] Double Attack} Kh8 30. Nxg7 (30. Ne3 {keeps more tension.} Nb4 31. Qh1 Bh6 32. Nd5 Re2 33. Rd1) 30... Kxg7 31. Nxc5 Nxc5 32. Bxc5 {Qxd7+ is the strong threat.} Qxd5 33. cxd5 { [%mdl 4096] Endgame KRB-KRB} a6 34. Rc1 Re5 35. d6 Rd5 36. a4 Bg4 37. Rc3 Bd7 38. f4 g5 39. Ba3 Kg6 40. fxg5 fxg5 41. Kf2 h5 42. Rc7 Bf5 43. Rc6 Kf7 44. Rc7+ Kg6 45. Rc6 {Threatens to win with d7+.} Kf7 46. Bc1 h4 47. gxh4 gxh4 48. Rxa6 Rd3 49. Ra7+ Kg6 50. Ra6 (50. b4 $14) 50... Kh5 (50... Kf7 $11 {remains equal.} ) 51. Ra8 {And now Rg8 would win.} Rxd6 52. Rh8+ Kg4 53. Be3 h3 54. b4 Bg6 55. Rf8 {Strongly threatening Rf4+.} Bf5 (55... Re6 $11) 56. Rg8+ ({White should play} 56. b5 $14) 56... Bg6 (56... Rg6 $5 {[%CAl Rg6g8]} 57. Rh8 Bd7 $14) 57. Rf8 {Hoping for Rf4+.} (57. b5 $5 {[%CAl Rb5b6]} h2 58. Kg2 $14) 57... Bf5 58. Rg8+ {Weighted Error Value: White=0.20/Black=0.20} ({Better is} 58. b5 $16) 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.6"] [White "Praggnanandhaa R"] [Black "Arjun Kalyan"] [Result "0-1"] [ECO "E14"] [WhiteElo "2608"] [BlackElo "2503"] [Annotator "Shahid"] [PlyCount "162"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. b3 b6 6. Bb2 Bb7 7. d4 a6 8. Bd3 Bd6 9. O-O O-O 10. a4 Re8 11. a5 e5 12. Bc2 exd4 13. exd4 Nf8 14. axb6 cxb6 15. Ne5 Qc7 16. f4 Rad8 17. Bd3 dxc4 18. bxc4 Ne6 19. Ne2 Be4 20. Bxe4 Nxe4 21. Qc2 Qb7 22. d5 N6c5 23. Nd4 b5 24. Nec6 Ra8 25. Nf5 Bf8 26. Rab1 Qd7 (26... b4) 27. Ne3 bxc4 28. Ne5 Qa4 29. N5xc4 Qxc2 30. Nxc2 Rad8 (30... Na4) 31. N2e3 Nd2 $6 ( 31... Na4) 32. Nxd2 Rxe3 33. d6 Bxd6 34. Nc4 Rd3 35. Nxd6 R3xd6 36. Ba3 Rd5 37. Bxc5 Rxc5 38. Rb2 g6 39. Ra1 a5 40. Rba2 Ra8 41. Kf2 h5 42. Rb1 Rc4 43. g3 a4 44. Ra3 Rd8 45. Kf3 Kg7 46. Rb5 Ra8 47. h3 (47. g4 hxg4+ 48. Kxg4) 47... Rac8 48. Re5 Rc3+ 49. Re3 Rxa3 50. Rxa3 Ra8 51. g4 hxg4+ 52. hxg4 Kf6 53. Ke4 Ke6 54. Kd4 Kd6 55. Kc4 Re8 56. Kd3 Ra8 57. Kc4 Kc6 58. Rc3 a3 59. Kb3+ Kd5 60. Ka2 Ra4 61. f5 gxf5 62. gxf5 Ke5 63. Rc5+ Kf6 64. Rb5 Kg5 65. Rc5 f6 66. Rb5 Kg4 67. Rc5 Rf4 68. Kxa3 Rxf5 69. Rc6 Rf1 70. Kb3 f5 71. Kc2 Re1 72. Kd2 Re8 73. Rc1 f4 74. Rg1+ Kf3 75. Rg7 Kf2 76. Kd3 f3 77. Rf7 Kg2 78. Rg7+ Kf1 79. Kd2 f2 80. Rf7 Rd8+ 81. Kc2 Rd5 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.7"] [White "Grigorov, Grigor"] [Black "Ivic, Velimir"] [Result "1/2-1/2"] [ECO "A05"] [WhiteElo "2507"] [BlackElo "2571"] [Annotator "ChessBase"] [PlyCount "83"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:02:08]} 2. g3 {[%emt 0:00:12]} g6 { [%emt 0:00:31]} 3. b3 {[%emt 0:00:11]} d5 {[%emt 0:06:02]} 4. Bb2 {[%emt 0:00: 13]} c5 {[%emt 0:00:26]} 5. Bg2 {[%emt 0:00:48]} Bg7 {[%emt 0:00:22]} 6. O-O { [%emt 0:00:31]} O-O {[%emt 0:00:14]} 7. e3 {[%emt 0:03:13]} Nc6 {[%emt 0:04:33] } 8. d4 {[%emt 0:01:16]} cxd4 {[%emt 0:02:07]} 9. Nxd4 {[%emt 0:00:34]} Nxd4 { [%emt 0:05:51]} 10. Bxd4 {[%emt 0:00:21]} Bg4 {[%emt 0:00:13]} 11. Qc1 { [%emt 0:07:07]} Qd7 {[%emt 0:01:04]} 12. Nd2 {[%emt 0:03:26]} Bh3 {[%emt 0:04: 33]} 13. Qb2 {[%emt 0:03:57]} Rfc8 {[%emt 0:06:45]} 14. c4 {[%emt 0:24:26]} Bxg2 {[%emt 0:02:14]} 15. Kxg2 {[%emt 0:00:06]} dxc4 {[%emt 0:02:09]} 16. Nxc4 {[%emt 0:00:20]} b5 {[%emt 0:16:46]} 17. Nd2 {[%emt 0:01:00]} Qd5+ {[%emt 0:09: 06]} 18. Kg1 {[%emt 0:02:06]} Qh5 {[%emt 0:01:16]} 19. f3 {[%emt 0:09:13]} Rd8 {[%emt 0:02:44]} 20. Rf2 {[%emt 0:03:23]} Rd5 {[%emt 0:01:35]} 21. Nf1 { [%emt 0:04:54]} Rad8 {[%emt 0:03:57]} 22. Re1 {[%emt 0:03:18]} Qh3 {[%emt 0:03: 53]} 23. Rd2 {[%emt 0:09:02]} R5d7 {[%emt 0:13:42]} 24. Red1 {[%emt 0:00:55]} h5 {[%emt 0:00:44]} 25. Qc2 {[%emt 0:02:10]} Qe6 {[%emt 0:03:42]} 26. Bxa7 { [%emt 0:04:29]} Rxd2 {[%emt 0:02:57]} 27. Rxd2 {[%emt 0:00:13]} Rc8 {[%emt 0: 00:44]} 28. Qd1 {[%emt 0:00:25]} Kh7 {[%emt 0:00:28]} 29. Bd4 {[%emt 0:01:05]} b4 {[%emt 0:00:38]} 30. Rc2 {[%emt 0:02:36]} Rd8 {[%emt 0:00:24]} 31. Rc4 { [%emt 0:03:38]} Qa6 {[%emt 0:02:27]} 32. Qc2 {[%emt 0:00:22]} Ra8 {[%emt 0:01: 36]} 33. Rxb4 {[%emt 0:00:43]} Qxa2 {[%emt 0:00:35]} 34. Qxa2 {[%emt 0:00:44]} Rxa2 {[%emt 0:00:01]} 35. Rb7 {[%emt 0:00:44]} Nd5 {[%emt 0:00:43]} 36. Bxg7 { [%emt 0:00:45]} Kxg7 {[%emt 0:00:02]} 37. e4 {[%emt 0:00:36]} Nc3 {[%emt 0:00: 09]} 38. Rxe7 {[%emt 0:01:06]} Ne2+ {[%emt 0:00:33]} 39. Kf2 {[%emt 0:00:55]} Nc1+ {[%emt 0:00:27]} 40. Kg1 {[%emt 0:01:19]} Ne2+ {[%emt 0:00:14]} 41. Kf2 { [%emt 0:00:06]} Nc1+ {[%emt 0:00:04]} 42. Kg1 {[%emt 0:00:07]} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.8"] [White "Meshkovs, Nikita"] [Black "Kantor, Gergely"] [Result "1/2-1/2"] [ECO "C26"] [WhiteElo "2568"] [BlackElo "2533"] [Annotator "ChessBase"] [PlyCount "30"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:07:53]} 2. Nc3 {[%emt 0:00:26]} Nf6 { [%emt 0:00:31]} 3. d4 {[%emt 0:00:27]} exd4 {[%emt 0:01:18]} 4. Qxd4 {[%emt 0: 00:04]} Nc6 {[%emt 0:00:43]} 5. Qd3 {[%emt 0:00:03]} d5 {[%emt 0:09:48]} 6. Bf4 {[%emt 0:00:12]} Nb4 {[%emt 0:17:42]} 7. Qe2 {[%emt 0:08:09]} dxe4 {[%emt 0:02: 11]} 8. a3 {[%emt 0:18:02]} Nbd5 {[%emt 0:09:29]} 9. O-O-O {[%emt 0:01:22]} c6 {[%emt 0:07:03]} 10. Bg5 {[%emt 0:14:15]} Be7 {[%emt 0:09:12]} 11. Bxf6 { [%emt 0:12:27]} Bxf6 {[%emt 0:00:57]} 12. Qxe4+ {[%emt 0:00:19]} Qe7 {[%emt 0: 03:28]} 13. Qxe7+ {[%emt 0:00:34]} Nxe7 {[%emt 0:00:44]} 14. Ne4 {[%emt 0:00: 07]} Be5 {[%emt 0:01:16]} 15. g3 {[%emt 0:02:03]} Bf5 {[%emt 0:03:28]} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.9"] [White "Budisavljevic, Luka"] [Black "Sethuraman, S.P..."] [Result "1-0"] [ECO "D05"] [WhiteElo "2495"] [BlackElo "2644"] [Annotator "TA"] [PlyCount "39"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,39,10,37,33,43,35,140,140,156,61,64,64,106,82,74,77,76,0,291,131,430, 437,433,446,420,446,438,423,403,378]} 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 {[%CAl Bb2b3,Bb3c4][%mdl 32]} Nc6 6. O-O Qc7 7. c4 {D05: Colle System with . ..e6.} dxc4 8. bxc4 e5 (8... Be7 $14) 9. Nc3 $16 {White is clearly better.} Bg4 {[%CAl Rc5d4] [#]} 10. Bb2 $146 ({White should try} 10. d5 $16) ({Predecessor: } 10. d5 Nb8 11. Nb5 Qd8 12. Qa4 Bd7 13. Nxe5 a6 14. Nxd7 Nbxd7 15. Nc3 g6 16. Rb1 {1-0 (24) Diesen,M (2467)-Whatley,A (2340) Dallas 2003}) 10... cxd4 $14 11. Nb5 Qd7 {aiming for ...e4.} 12. exd4 exd4 13. h3 $36 {[%mdl 2048] White has strong initiative.} Bh5 14. g4 ({White should play} 14. Qe2+ $16 Kd8 15. Nbxd4 Nxd4 16. Bxd4 Qxd4 17. Nxd4 Bxe2 18. Bxe2 (18. Nxe2 Kc7 $11)) 14... Nxg4 $2 { [%mdl 8192] [#]} (14... Bxg4 $1 $11 {and Black is okay.} 15. hxg4 Qxg4+ 16. Kh1 O-O-O) 15. Re1+ ({Not} 15. Nbxd4 Nxd4 16. Nxd4 Nf6 $16) (15. Nfxd4 Nf6 $16) ( 15. Qe1+ $1 $18 {and the rest is easy.} Kd8 16. Nbxd4 Nxd4 17. Nxd4) 15... Be7 $2 {[%mdl 8192] [#] This move loses the game for Black.} (15... Ne3 $16 { was necessary.}) 16. Bf5 $1 $18 {[%CAl Rf5d7][%mdl 576] Double Attack} Qd8 17. hxg4 Bg6 18. Nbxd4 O-O 19. Nxc6 bxc6 20. Qxd8 {Weighted Error Value: White=0. 27/Black=0.83} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.10"] [White "Donchenko, Alexander"] [Black "Berzinsh, Roland"] [Result "1-0"] [ECO "D20"] [WhiteElo "2657"] [BlackElo "2373"] [Annotator "TA"] [PlyCount "63"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,63,32,29,27,27,29,43,22,43,41,32,47,37,66,32,43,16,22,6,63,22,29,18, 94,83,137,54,55,14,90,97,87,95,79,80,197,205,207,190,206,125,136,110,110,109, 247,246,777,706,821,815,813,798,786,770]} 1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. O-O Bc5 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} 7. Ng5 Nh6 {[#]} 8. Bxf7+ $5 {[%mdl 4] Decoy An interesting side line.} Nxf7 { White is slightly better.} 9. Nxf7 Kxf7 10. Qh5+ {[%mdl 64] Double Attack} g6 11. Qxc5 Qe7 12. Qc4+ $5 {[%mdl 4] Exploring less charted territory.} Be6 13. Qd3 Nb4 {[#]} 14. Qf3+ $146 ({Predecessor:} 14. Qg3 Nc2 15. Bg5 Qd6 16. e5 Qd7 17. Nd2 Nxa1 18. Qf4+ Kg8 19. Ne4 Rf8 20. Nf6+ Rxf6 21. Qxf6 {1-0 (50) Mesquita Jr,F (2296)-Gimenez,E (2048) ICCF email 2017}) 14... Kg7 (14... Kg8 $1 $11) 15. Bf4 (15. Qg3 {keeps more tension.} Rhf8 16. Bg5 Qd7 17. Nd2 Nc6 18. e5 ) 15... Rhf8 {...Nc2 is the strong threat.} 16. Nd2 Kg8 (16... Qh4 $11 17. Be5+ Kg8) 17. Qg3 $1 $16 Rac8 ({Better is} 17... Rf7) 18. Nf3 (18. Bh6 $16) 18... Bc4 $14 19. Rfd1 {White wants to play Ne5.} (19. Bg5 $5 {[%CAl Rg5e7]} Qe6 20. Rfc1 $11) 19... Nd3 ({But not} 19... Qxe4 $2 20. Rxd4 Qe2 21. Re1 $18) (19... Be2 $11 {keeps the balance.} 20. Rxd4 Nc2) 20. Bh6 $16 c5 21. b3 Ba6 {[#]} 22. Nxd4 $1 Qxe4 (22... Rxf2 $16 23. Rxd3 Bxd3) 23. Bxf8 $18 Rxf8 24. Nf3 {[%CAl Bd4f3,Bf3g1,Bg1e2][%mdl 32]} Nf4 25. Qh4 Bd3 {Hoping for ...Ne2+.} 26. Re1 Ne2+ 27. Kh1 {And now Qxe4 would win.} Rf4 {[#] A mistake that costs the game.} ( 27... Qxh4 $16 {might work better.} 28. Nxh4 Rxf2) 28. Qh3 $1 {Strongly threatening Ng5.} Rg4 (28... Rf5 29. Rad1 Bb5 30. Rd8+ Kg7) 29. Ng1 {White is clearly winning.} Rh4 30. Qc8+ Kg7 31. Qd7+ Kh6 32. Nxe2 {Weighted Error Value: White=0.16/Black=0.38} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.11"] [White "Vignesh N R"] [Black "Karthikeyan, Murali"] [Result "0-1"] [ECO "E73"] [WhiteElo "2428"] [BlackElo "2606"] [Annotator "TA"] [PlyCount "118"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,118,93,93,93,93,103,103,106,89,118,102,125,104,109,111,114,74,108,54, 90,98,83,66,60,60,62,38,52,-51,-41,-60,-57,-62,-68,-81,-80,-212,-227,-304,-305, -306,-177,-179,-155,-179,-172,-200,-171,-257,-258,-258,-258,-213,-150,-150, -150,-150,-150,-314,-140,-291,-305,-291,-136,-151,-142,-1598,-132,-130,-122, -168,-169,-153,-163,-144,-147,-29980,-29981,-29981,-29981,-29981,-29982,-29981, -29970,-12189,0,-5522,-3818,-29979,-29980,-29980,-29981,-29981,-29982,-29980, -29981]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Nbd7 7. g4 e5 8. d5 Nc5 9. f3 a5 10. h4 h5 11. g5 Nh7 12. Nh3 f6 13. Qd2 Bxh3 {E73: King's Indian: Averbakh Variation without 6...c5.} 14. Rxh3 fxg5 15. hxg5 Rf4 { White is better.} 16. O-O-O {[#]} Qxg5 $146 ({Predecessor:} 16... Nxg5 17. Rg3 Qf6 18. Rdg1 Bh6 19. Nb5 Kh7 20. Nxc7 Rg8 21. Kb1 b6 22. Nb5 Nf7 {1-0 (60) Kezin,R (2457)-Shomoev,A (2563) Barnaul 2021}) 17. Rg1 Qf6 18. Bd1 (18. Bxf4 exf4 19. Kb1 a4 $14) 18... h4 19. Bxf4 (19. Qg2 {with more complications.} g5 20. Bc2 Re8 21. Kb1 Qf7 22. Na4) 19... exf4 20. e5 dxe5 21. Qg2 ({Better is} 21. Rh2 $16) 21... Nf8 22. Bc2 e4 23. Bxe4 Ra6 24. d6 Rxd6 25. Bd5+ $1 Rxd5 $1 26. cxd5 (26. Nxd5 $14 Qe5 27. Rh2 (27. Rxh4 Nd3+ 28. Kb1 Ne1 $11)) 26... Nd3+ $1 $15 27. Kb1 {[#] And now Rh2 would win.} Nxb2 $1 28. Qxb2 (28. Ne4 $2 Qb6 $19) 28... Qf5+ {[%mdl 64] Double Attack} 29. Qc2 Qxh3 30. d6 (30. Qd3 $17) 30... cxd6 $19 31. Nd5 {intending Ne7+.} Qe6 (31... Qxf3 32. Ne7+ Kf7 33. Nxg6) 32. Nxf4 Qf6 (32... Qe5 $142 {[%csl Gg7][%CAl Re5a1]} 33. Qb3+ Kh8) 33. Qb3+ Kh8 34. Rg4 g5 35. Nh3 Ne6 ({But not} 35... a4 36. Qxb7 Ne6 37. Qc8+ Kh7 38. Nxg5+ Nxg5 39. Rxh4+ Bh6 40. Qc2+ Kg7 41. Qxa4 $15) 36. Qxb7 (36. Kc1 $142) 36... Qa1+ 37. Kc2 {Strongly threatening Qa8+.} Nd4+ $1 ({Much less strong is} 37... Qxa2+ 38. Kd1 $19) 38. Rxd4 Qxd4 39. Qc8+ Kh7 40. Qf5+ Kg8 $1 {...Qc3+ is the strong threat.} 41. Qe6+ $2 (41. Nxg5 $17 {keeps fighting.} Qc5+ 42. Qxc5 dxc5 43. Kd3) 41... Kf8 42. Qc8+ Ke7 43. Qc7+ Kf6 (43... Ke6 $19 {is more deadly. Hoping for ...Qa4+.} 44. Nxg5+ Kf5) 44. Qd8+ $17 Kf7 45. Nxg5+ Kg6 46. Ne4 Qb2+ 47. Kd3 Qa3+ ({Stronger than} 47... Qxa2 48. Qg5+ Kh7 49. Qxh4+ Kg8 50. Qd8+ Kh7 51. Qh4+ Kg6 52. Qg5+ Kf7 53. Nxd6+ Ke6 54. Qxg7 $11) 48. Ke2 Qxa2+ 49. Kf1 Qc4+ 50. Kg2 $2 {[%mdl 8192]} (50. Ke1 $17) 50... Qe2+ 51. Nf2 h3+ $1 52. Kg3 Be5+ 53. Kg4 Qxf2 {[%csl Ge5][%CAl Rf2g3]} 54. Qe8+ Kf6 $1 55. Qd8+ $2 {[%mdl 8192]} (55. Qf8+ $11 Ke6 56. Qe8+ Kd5 57. Qb5+ Qc5 58. Qb7+ Qc6 59. Qf7+ Kd4 60. Kxh3) 55... Ke6 $1 $19 {( -> ...Qg2+)} 56. Qc8+ {[#]} Kd5 $1 { Black mates.} 57. Qb7+ {[#]} Kc4 $1 58. Qa6+ Kb4 59. Qb7+ Ka3 {Weighted Error Value: White=0.62/Black=0.11} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.12"] [White "Ioannidis, Evgenios"] [Black "Puranik, Abhimanyu"] [Result "1-0"] [ECO "D42"] [WhiteElo "2422"] [BlackElo "2580"] [Annotator "TA"] [PlyCount "97"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,97,7,25,4,41,30,29,51,63,0,3,0,0,0,-15,-10,-8,0,29,0,0,0,0,0,0,0,36, 36,114,122,126,69,62,28,56,42,67,82,164,153,213,183,166,166,247,256,243,245, 254,243,250,239,243,242,249,231,265,273,300,300,291,286,1529,1508,1412,1368, 1885,1855,1667,1669,1245,1126,6617,6199,6700,6655,6594,6594,6321,6195,1385, 1268]} 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 e6 6. d4 Be7 7. Bd3 Nxc3 8. bxc3 Nc6 9. O-O O-O 10. Qc2 {D42: Queen's Gambit Declined: Semi-Tarrasch: 5 cxd5 Nxd5 6 e3 Nc6 7 Bd3 .} g6 11. Rd1 {[#]} cxd4 $146 ({ Predecessor:} 11... Qc7 12. e4 b6 13. Bh6 Rd8 14. h4 cxd4 15. cxd4 Bb7 16. Rac1 Qd6 17. Bb5 Rac8 {1-0 (30) Salvador Marques,C (2402)-Vera Cruz Jr,A (2270) ICCF email 2018}) 12. exd4 {White has an edge.} Bf6 13. Bf4 (13. Bh6 $14) 13... b6 $11 14. Be4 Bb7 15. d5 exd5 16. Bxd5 Qc8 17. Rac1 $36 {[%mdl 2048] White is pushing.} Ne7 18. c4 Nxd5 19. cxd5 Qxc2 20. Rxc2 Rfd8 21. d6 Bxf3 22. gxf3 g5 { [#]} (22... Rd7 $1 $14) 23. Bg3 $1 $16 Rd7 24. Rc7 ({White should try} 24. f4 $16) 24... Rad8 $14 25. Rdc1 (25. Rd5 {keeps more tension.} h6 26. Rxd7 Rxd7 27. f4 Kg7 28. Kg2) 25... Kf8 26. R1c4 h5 {And now ...h4 would win.} 27. h3 { White now steadily converts the win.} b5 (27... h4 $16 28. Bh2 Bb2) 28. R4c5 $18 b4 (28... a6 $16 {was called for.} 29. R7c6 h4) 29. Kf1 h4 30. Bh2 Ke8 ( 30... Rxc7 $142 31. dxc7 Rc8) 31. Rf5 Bd4 32. Rc4 Bc3 33. Rxg5 {[%CAl Rg5g8]} f6 34. Rh5 Kf7 35. Rcxh4 a5 36. Rc4 ({Much less strong is} 36. Rxa5 $6 b3 $16) 36... a4 37. a3 Ra8 38. Rh7+ ({Not} 38. axb4 a3 $16) 38... Ke6 {[#]} 39. Re4+ $1 Kf5 $2 (39... Be5 40. Rxd7 Kxd7) 40. Rxd7 {White is clearly winning.} bxa3 41. Re2 Bb2 42. Rde7 a2 43. Re1 Bc3 44. Rd1 a1=Q 45. Rxa1 Bxa1 46. d7 Rd8 47. Bc7 Rxd7 48. Rxd7 a3 49. Rd5+ {Weighted Error Value: White=0.11/Black=0.18} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.13"] [White "Yuffa, Daniil"] [Black "Akesson, Ralf"] [Result "1-0"] [ECO "D87"] [WhiteElo "2556"] [BlackElo "2395"] [Annotator "ChessBase"] [PlyCount "51"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:01:07]} Nf6 {[%emt 0:03:48]} 2. c4 {[%emt 0:00:05]} g6 {[%emt 0: 00:18]} 3. Nc3 {[%emt 0:00:23]} d5 {[%emt 0:00:10]} 4. cxd5 {[%emt 0:00:11]} Nxd5 {[%emt 0:00:09]} 5. e4 {[%emt 0:00:06]} Nxc3 {[%emt 0:00:07]} 6. bxc3 { [%emt 0:00:03]} Bg7 {[%emt 0:00:14]} 7. Bc4 {[%emt 0:00:06]} c5 {[%emt 0:00:44] } 8. Ne2 {[%emt 0:00:06]} Nc6 {[%emt 0:01:26]} 9. Be3 {[%emt 0:00:07]} O-O { [%emt 0:01:12]} 10. O-O {[%emt 0:00:06]} Bd7 {[%emt 0:06:07]} 11. Rb1 {[%emt 0: 04:50]} Qc7 {[%emt 0:02:56]} 12. Rc1 {[%emt 0:00:06]} Rad8 {[%emt 0:05:15]} 13. h4 {[%emt 0:02:12]} Bc8 {[%emt 0:06:59]} 14. h5 {[%emt 0:02:48]} Ne5 {[%emt 0: 05:22]} 15. Bf4 {[%emt 0:01:12]} Qa5 {[%emt 0:02:19]} 16. Bb3 {[%emt 0:09:37]} Qa6 {[%emt 0:10:13]} 17. hxg6 {[%emt 0:03:33]} hxg6 {[%emt 0:00:17]} 18. Bg5 { [%emt 0:02:59]} Rfe8 {[%emt 0:02:59]} 19. Rb1 {[%emt 0:09:07]} b6 {[%emt 0:12: 30]} 20. Bd5 {[%emt 0:03:03]} Nd7 {[%emt 0:11:37]} 21. Nf4 {[%emt 0:07:07]} Nf6 {[%emt 0:06:02]} 22. Qf3 {[%emt 0:09:55]} Bb7 {[%emt 0:05:05]} 23. Bxf6 { [%emt 0:00:41]} exf6 {[%emt 0:01:58]} 24. dxc5 {[%emt 0:01:34]} Bc8 {[%emt 0: 05:07]} 25. c6 {[%emt 0:08:42]} f5 {[%emt 0:00:27]} 26. Nxg6 {[%emt 0:01:48]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.14"] [White "Dudin, Gleb"] [Black "Laurusas, Tomas"] [Result "0-1"] [ECO "D15"] [WhiteElo "2422"] [BlackElo "2549"] [Annotator "ChessBase"] [PlyCount "55"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:11:14]} Nf6 {[%emt 0:00:24]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0: 00:36]} 3. Nf3 {[%emt 0:00:28]} d5 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:25]} a6 {[%emt 0:00:07]} 5. e3 {[%emt 0:00:29]} Bf5 {[%emt 0:03:19]} 6. Qb3 {[%emt 0: 01:59]} Ra7 {[%emt 0:00:23]} 7. Nh4 {[%emt 0:03:00]} Be6 {[%emt 0:02:40]} 8. e4 {[%emt 0:03:12]} Nxe4 {[%emt 0:17:17]} 9. Nxe4 {[%emt 0:04:45]} dxe4 {[%emt 0: 00:16]} 10. Be3 {[%emt 0:03:00]} Qa5+ {[%emt 0:01:36]} 11. Bd2 {[%emt 0:03:26]} Qc7 {[%emt 0:03:24]} 12. d5 {[%emt 0:24:34]} Bc8 {[%emt 0:01:22]} 13. Qe3 { [%emt 0:04:22]} Ra8 {[%emt 0:01:06]} 14. Bc3 {[%emt 0:00:26]} Nd7 {[%emt 0:00: 40]} 15. Rd1 {[%emt 0:03:56]} Nf6 {[%emt 0:02:52]} 16. Be2 {[%emt 0:10:29]} e6 {[%emt 0:05:48]} 17. Bxf6 {[%emt 0:10:43]} gxf6 {[%emt 0:00:27]} 18. Qxe4 { [%emt 0:00:09]} Bb4+ {[%emt 0:05:24]} 19. Kf1 {[%emt 0:00:06]} Qe5 {[%emt 0:00: 43]} 20. Qf3 {[%emt 0:05:11]} Bd7 {[%emt 0:16:51]} 21. Qb3 {[%emt 0:01:26]} Bc5 {[%emt 0:03:35]} 22. dxe6 {[%emt 0:04:04]} Bxe6 {[%emt 0:00:20]} 23. Nf3 { [%emt 0:00:25]} Qc7 {[%emt 0:00:41]} 24. Qc3 {[%emt 0:01:09]} Qe7 {[%emt 0:01: 31]} 25. a3 {[%emt 0:02:00]} a5 {[%emt 0:00:04]} 26. Re1 {[%emt 0:01:40]} a4 { [%emt 0:09:59]} 27. Nd4 {[%emt 0:00:00]} Bg4 {[%emt 0:21:10]} 28. Qf3 {[%emt 0: 00:00]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.15"] [White "Kulaots, Kaido"] [Black "Chukavin, Kirill"] [Result "0-1"] [ECO "B42"] [WhiteElo "2548"] [BlackElo "2370"] [Annotator "ChessBase"] [PlyCount "80"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:19]} e6 {[%emt 0: 00:09]} 3. d4 {[%emt 0:00:40]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:04]} 5. Bd3 {[%emt 0:02:23]} Nf6 {[%emt 0:02:13]} 6. O-O { [%emt 0:04:42]} d6 {[%emt 0:00:31]} 7. c4 {[%emt 0:00:43]} Be7 {[%emt 0:01:38]} 8. Nc3 {[%emt 0:00:48]} O-O {[%emt 0:03:15]} 9. Qe2 {[%emt 0:09:19]} Qc7 { [%emt 0:04:18]} 10. f4 {[%emt 0:01:42]} Nc6 {[%emt 0:23:52]} 11. Nxc6 {[%emt 0: 01:33]} bxc6 {[%emt 0:00:29]} 12. e5 {[%emt 0:03:16]} Nd7 {[%emt 0:13:27]} 13. exd6 {[%emt 0:09:00]} Bxd6 {[%emt 0:00:07]} 14. Ne4 {[%emt 0:00:32]} Be7 { [%emt 0:11:19]} 15. Bd2 {[%emt 0:01:46]} Nc5 {[%emt 0:07:32]} 16. Nxc5 { [%emt 0:01:54]} Bxc5+ {[%emt 0:00:07]} 17. Kh1 {[%emt 0:00:08]} Rd8 {[%emt 0: 02:09]} 18. Bc3 {[%emt 0:12:59]} Bd4 {[%emt 0:07:19]} 19. Qe4 {[%emt 0:00:44]} f5 {[%emt 0:00:16]} 20. Qe1 {[%emt 0:00:09]} Bxc3 {[%emt 0:02:50]} 21. Qxc3 { [%emt 0:00:05]} c5 {[%emt 0:00:26]} 22. Be2 {[%emt 0:00:17]} Bb7 {[%emt 0:02: 21]} 23. Qe3 {[%emt 0:00:36]} Be4 {[%emt 0:02:17]} 24. b3 {[%emt 0:05:30]} Rd4 {[%emt 0:01:07]} 25. Kg1 {[%emt 0:12:36]} Rad8 {[%emt 0:02:43]} 26. Rfd1 { [%emt 0:08:22]} Qa5 {[%emt 0:03:39]} 27. Rdc1 {[%emt 0:02:13]} Rd2 {[%emt 0:01: 31]} 28. Bf1 {[%emt 0:00:48]} Rb2 {[%emt 0:01:11]} 29. Rd1 {[%emt 0:00:26]} Rdd2 {[%emt 0:03:35]} 30. Rxd2 {[%emt 0:00:35]} Qxd2 {[%emt 0:00:03]} 31. Qxd2 {[%emt 0:07:13]} Rxd2 {[%emt 0:00:02]} 32. a3 {[%emt 0:00:09]} a5 {[%emt 0:00: 14]} 33. Re1 {[%emt 0:00:06]} Kf7 {[%emt 0:01:20]} 34. Re3 {[%emt 0:00:20]} Ra2 {[%emt 0:01:12]} 35. b4 {[%emt 0:01:56]} axb4 {[%emt 0:00:42]} 36. axb4 { [%emt 0:00:04]} cxb4 {[%emt 0:00:28]} 37. Rb3 {[%emt 0:00:03]} Ra4 {[%emt 0:00: 20]} 38. Rb2 {[%emt 0:00:04]} Ke7 {[%emt 0:00:35]} 39. c5 {[%emt 0:02:59]} Bd5 {[%emt 0:00:31]} 40. Kf2 {[%emt 0:00:04]} b3 {[%emt 0:00:35]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.16"] [White "Pranav Anand"] [Black "Visakh N R"] [Result "1-0"] [ECO "E04"] [WhiteElo "2417"] [BlackElo "2516"] [Annotator "ChessBase"] [PlyCount "109"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:56]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0: 00:38]} 3. g3 {[%emt 0:00:04]} d5 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:09]} 5. Bg2 {[%emt 0:00:04]} c6 {[%emt 0:00:06]} 6. a4 {[%emt 0:00: 07]} Bb4+ {[%emt 0:00:29]} 7. Bd2 {[%emt 0:00:04]} a5 {[%emt 0:00:40]} 8. Na3 { [%emt 0:01:05]} b5 {[%emt 0:06:02]} 9. O-O {[%emt 0:10:25]} O-O {[%emt 0:05:16] } 10. Qc2 {[%emt 0:01:46]} Bxa3 {[%emt 0:10:38]} 11. bxa3 {[%emt 0:03:05]} Ba6 {[%emt 0:06:28]} 12. Rfd1 {[%emt 0:04:09]} Ra7 {[%emt 0:03:24]} 13. Ne5 { [%emt 0:05:36]} Nd5 {[%emt 0:00:59]} 14. e4 {[%emt 0:00:47]} Ne7 {[%emt 0:00: 52]} 15. Be3 {[%emt 0:01:25]} Rc7 {[%emt 0:09:40]} 16. axb5 {[%emt 0:07:48]} cxb5 {[%emt 0:06:59]} 17. d5 {[%emt 0:00:33]} exd5 {[%emt 0:06:32]} 18. exd5 { [%emt 0:00:31]} Nc8 {[%emt 0:05:36]} 19. d6 {[%emt 0:00:15]} Nxd6 {[%emt 0:00: 31]} 20. Bb6 {[%emt 0:00:07]} Qe7 {[%emt 0:00:54]} 21. Re1 {[%emt 0:01:42]} Rcc8 {[%emt 0:11:19]} 22. Ng6 {[%emt 0:03:01]} Qxe1+ {[%emt 0:00:50]} 23. Rxe1 {[%emt 0:00:01]} hxg6 {[%emt 0:00:10]} 24. Bxa5 {[%emt 0:00:48]} Nf5 {[%emt 0: 01:10]} 25. Bh3 {[%emt 0:07:29]} Nc6 {[%emt 0:00:40]} 26. Bc3 {[%emt 0:00:07]} Ncd4 {[%emt 0:02:10]} 27. Qe4 {[%emt 0:01:07]} Rfd8 {[%emt 0:02:44]} 28. Bxf5 { [%emt 0:05:47]} Nxf5 {[%emt 0:01:00]} 29. g4 {[%emt 0:05:46]} Nh4 {[%emt 0:02: 01]} 30. Kf1 {[%emt 0:00:04]} Ra8 {[%emt 0:02:30]} 31. Qe5 {[%emt 0:01:10]} f6 {[%emt 0:00:05]} 32. Qe6+ {[%emt 0:01:18]} Kh7 {[%emt 0:00:02]} 33. Bxf6 { [%emt 0:02:14]} gxf6 {[%emt 0:02:50]} 34. Qf7+ {[%emt 0:00:14]} Kh6 {[%emt 0: 00:19]} 35. Qxf6 {[%emt 0:00:05]} Re8 {[%emt 0:04:16]} 36. Qxh4+ {[%emt 0:00: 52]} Kg7 {[%emt 0:00:02]} 37. Rd1 {[%emt 0:01:21]} Bc8 {[%emt 0:00:51]} 38. Qg3 {[%emt 0:02:25]} Be6 {[%emt 0:00:17]} 39. h4 {[%emt 0:01:45]} Kg8 {[%emt 0:03: 32]} 40. h5 {[%emt 0:01:45]} Ra7 {[%emt 0:00:13]} 41. Rd6 {[%emt 0:03:33]} Rae7 {[%emt 0:00:58]} 42. hxg6 {[%emt 0:00:45]} c3 {[%emt 0:00:15]} 43. Qxc3 { [%emt 0:00:59]} Bxg4 {[%emt 0:00:06]} 44. Kg2 {[%emt 0:01:09]} Re4 {[%emt 0:01: 04]} 45. Rf6 {[%emt 0:03:53]} Rc4 {[%emt 0:01:23]} 46. Qd3 {[%emt 0:00:43]} Be6 {[%emt 0:01:48]} 47. Rxe6 {[%emt 0:00:56]} Rxe6 {[%emt 0:00:02]} 48. Qd8+ { [%emt 0:00:02]} Kg7 {[%emt 0:00:02]} 49. Qd7+ {[%emt 0:00:08]} Kf6 {[%emt 0:00: 04]} 50. Qf7+ {[%emt 0:00:04]} Ke5 {[%emt 0:00:05]} 51. g7 {[%emt 0:00:04]} Rg4+ {[%emt 0:00:04]} 52. Kf3 {[%emt 0:00:39]} Reg6 {[%emt 0:00:02]} 53. Qe7+ { [%emt 0:00:34]} Kf5 {[%emt 0:00:02]} 54. Qd7+ {[%emt 0:00:10]} Kf6 {[%emt 0:00: 02]} 55. Qxg4 {[%emt 0:00:05]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.17"] [White "Jesse, Ingemars"] [Black "Kantans, Toms"] [Result "0-1"] [ECO "A04"] [WhiteElo "2392"] [BlackElo "2501"] [Annotator "ChessBase"] [PlyCount "94"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. Nf3 {[%emt 0:00:03]} c5 {[%emt 0:01:29]} 2. g3 {[%emt 0:00:06]} Nc6 { [%emt 0:00:20]} 3. Bg2 {[%emt 0:00:04]} e5 {[%emt 0:01:27]} 4. O-O {[%emt 0:00: 20]} Nf6 {[%emt 0:01:24]} 5. c3 {[%emt 0:01:35]} d5 {[%emt 0:02:51]} 6. d4 { [%emt 0:00:11]} e4 {[%emt 0:00:48]} 7. Ne5 {[%emt 0:00:10]} h5 {[%emt 0:00:26]} 8. Bg5 {[%emt 0:05:23]} Qb6 {[%emt 0:03:12]} 9. Nxc6 {[%emt 0:18:53]} bxc6 { [%emt 0:01:28]} 10. Qd2 {[%emt 0:05:27]} Be6 {[%emt 0:09:07]} 11. dxc5 { [%emt 0:10:09]} Bxc5 {[%emt 0:00:14]} 12. b4 {[%emt 0:00:29]} Be7 {[%emt 0:04: 20]} 13. Na3 {[%emt 0:02:22]} Qc7 {[%emt 0:06:09]} 14. Nc2 {[%emt 0:07:49]} h4 {[%emt 0:02:14]} 15. Nd4 {[%emt 0:03:01]} hxg3 {[%emt 0:00:30]} 16. fxg3 { [%emt 0:05:31]} Qd7 {[%emt 0:02:50]} 17. Bxf6 {[%emt 0:02:35]} gxf6 {[%emt 0: 08:37]} 18. e3 {[%emt 0:01:18]} a5 {[%emt 0:04:56]} 19. a3 {[%emt 0:02:08]} Kf8 {[%emt 0:03:04]} 20. Rf2 {[%emt 0:07:56]} axb4 {[%emt 0:02:11]} 21. cxb4 { [%emt 0:00:10]} Kg7 {[%emt 0:00:09]} 22. Qc3 {[%emt 0:02:40]} Rhc8 {[%emt 0:00: 07]} 23. Nb3 {[%emt 0:02:46]} Qd6 {[%emt 0:00:05]} 24. Nc5 {[%emt 0:06:13]} Qe5 {[%emt 0:00:22]} 25. Qxe5 {[%emt 0:02:38]} fxe5 {[%emt 0:00:05]} 26. Nxe6+ { [%emt 0:00:41]} fxe6 {[%emt 0:00:04]} 27. Raf1 {[%emt 0:00:43]} Rf8 {[%emt 0: 01:19]} 28. Rxf8 {[%emt 0:02:23]} Bxf8 {[%emt 0:00:10]} 29. Rc1 {[%emt 0:00:48] } Rxa3 {[%emt 0:00:27]} 30. Rxc6 {[%emt 0:00:13]} Rxe3 {[%emt 0:05:29]} 31. Rxe6 {[%emt 0:00:37]} Rd3 {[%emt 0:01:20]} 32. Rxe5 {[%emt 0:05:50]} Kf6 { [%emt 0:03:47]} 33. Re8 {[%emt 0:00:28]} Bxb4 {[%emt 0:00:32]} 34. Bxe4 { [%emt 0:01:21]} Re3 {[%emt 0:00:46]} 35. Bg6 {[%emt 0:01:11]} Bc5 {[%emt 0:00: 11]} 36. Rc8 {[%emt 0:01:08]} Rc3+ {[%emt 0:00:23]} 37. Rxc5 {[%emt 0:00:07]} Rxc5 {[%emt 0:00:05]} 38. Bh7 {[%emt 0:00:37]} Rc7 {[%emt 0:05:54]} 39. Bd3 { [%emt 0:00:55]} Ke5 {[%emt 0:00:36]} 40. Kf2 {[%emt 0:01:08]} Kd4 {[%emt 0:06: 59]} 41. Bg6 {[%emt 0:00:02]} Rc6 {[%emt 0:05:17]} 42. Bf5 {[%emt 0:00:21]} Kc3 {[%emt 0:04:31]} 43. Ke3 {[%emt 0:01:51]} d4+ {[%emt 0:00:41]} 44. Kf4 { [%emt 0:01:32]} Rf6 {[%emt 0:00:42]} 45. Kg5 {[%emt 0:00:32]} Rxf5+ {[%emt 0: 00:34]} 46. Kxf5 {[%emt 0:00:02]} d3 {[%emt 0:00:06]} 47. h4 {[%emt 0:00:17]} d2 {[%emt 0:00:09]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.18"] [White "Roshka, Yevgeniy"] [Black "Vardanyan, Aras"] [Result "1-0"] [ECO "A05"] [WhiteElo "2476"] [BlackElo "2255"] [Annotator "RC"] [PlyCount "95"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:05:14]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:23]} d6 {[%emt 0: 00:34]} 3. g3 {[%emt 0:00:07]} Nf6 {[%emt 0:01:08]} 4. d3 {[%emt 0:00:02]} g6 { [%emt 0:02:55]} 5. Bg2 {[%emt 0:00:26]} Bg7 {[%emt 0:00:05]} 6. O-O {[%emt 0: 00:05]} O-O {[%emt 0:00:04]} 7. Nbd2 {[%emt 0:00:05]} Nc6 {[%emt 0:00:22]} 8. a4 {[%emt 0:00:12]} Rb8 {[%emt 0:03:53]} 9. Nc4 {[%emt 0:02:55]} d5 {[%emt 0: 07:56]} 10. exd5 {[%emt 0:00:52]} Nxd5 {[%emt 0:00:06]} 11. Re1 {[%emt 0:08:35] } b6 {[%emt 0:01:09]} 12. Nfe5 {[%emt 0:02:48]} Bb7 {[%emt 0:01:43]} 13. Nxc6 { [%emt 0:00:09]} Bxc6 {[%emt 0:00:04]} 14. Ne5 {[%emt 0:00:06]} Ba8 {[%emt 0:00: 55]} 15. d4 {[%emt 0:09:59]} Qc7 {[%emt 0:08:19]} 16. Bxd5 {[%emt 0:19:21]} Bxd5 {[%emt 0:00:07]} 17. Bf4 {[%emt 0:00:05]} Qd8 {[%emt 0:07:46]} 18. c4 { [%emt 0:00:43]} Ba8 {[%emt 0:00:17]} 19. d5 {[%emt 0:04:13]} Rc8 {[%emt 0:03: 24]} 20. Qg4 {[%emt 0:01:05]} a6 {[%emt 0:04:40]} 21. b3 {[%emt 0:01:54]} Kh8 { [%emt 0:07:25]} 22. Qh3 {[%emt 0:02:13]} Qe8 {[%emt 0:03:35]} 23. Bh6 {[%emt 0: 05:30]} e6 {[%emt 0:06:37]} 24. Rad1 {[%emt 0:11:11]} exd5 {[%emt 0:08:49]} 25. Nxg6+ {[%emt 0:04:36]} fxg6 {[%emt 0:03:06]} 26. Rxe8 {[%emt 0:01:16]} Rcxe8 { [%emt 0:00:06]} 27. cxd5 {[%emt 0:02:40]} Re5 {[%emt 0:04:55]} 28. Bxg7+ { [%emt 0:02:02]} Kxg7 {[%emt 0:00:07]} 29. d6 {[%emt 0:00:45]} Rd8 {[%emt 0:01: 18]} 30. f4 {[%emt 0:01:42]} Rd5 {[%emt 0:00:29]} 31. Rxd5 {[%emt 0:00:03]} Bxd5 {[%emt 0:00:04]} 32. Qh4 {[%emt 0:00:06]} Rd7 {[%emt 0:00:13]} 33. f5 { [%emt 0:01:39]} Bxb3 {[%emt 0:00:10]} 34. f6+ {[%emt 0:00:02]} Kg8 {[%emt 0:00: 07]} 35. Qe4 {[%emt 0:00:06]} Kf7 {[%emt 0:00:26]} 36. Qc6 {[%emt 0:04:00]} Be6 {[%emt 0:00:08]} 37. Qxb6 {[%emt 0:00:04]} c4 {[%emt 0:00:36]} 38. Qxa6 { [%emt 0:01:04]} Kxf6 {[%emt 0:00:26]} 39. Qc6 {[%emt 0:00:39]} Ke5 {[%emt 0:00: 23]} 40. Qc5+ {[%emt 0:00:13]} Bd5 {[%emt 0:00:14]} 41. a5 {[%emt 0:00:23]} Rxd6 {[%emt 0:00:20]} 42. Qc7 {[%emt 0:00:12]} Bc6 {[%emt 0:05:21]} 43. a6 { [%emt 0:00:36]} c3 {[%emt 0:01:59]} 44. Qa5+ {[%emt 0:00:02]} Ke6 {[%emt 0:02: 12]} 45. Qxc3 {[%emt 0:00:18]} Bd5 {[%emt 0:00:23]} 46. Qc8+ {[%emt 0:00:15]} Ke7 {[%emt 0:00:10]} 47. a7 {[%emt 0:00:09]} Rd8 {[%emt 0:00:04]} 48. Qc7+ { [%emt 0:00:02]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.20"] [White "Miezis, Normunds"] [Black "Stremavicius, Pijus"] [Result "1-0"] [ECO "A29"] [WhiteElo "2468"] [BlackElo "2146"] [Annotator "RC"] [PlyCount "109"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. c4 {[%emt 0:00:04]} e5 {[%emt 0:00:47]} 2. Nc3 {[%emt 0:00:25]} Nc6 { [%emt 0:00:11]} 3. Nf3 {[%emt 0:00:50]} Nf6 {[%emt 0:05:55]} 4. g3 {[%emt 0:02: 02]} Bb4 {[%emt 0:00:19]} 5. Bg2 {[%emt 0:00:23]} O-O {[%emt 0:00:17]} 6. O-O { [%emt 0:00:35]} d6 {[%emt 0:00:07]} 7. d3 {[%emt 0:01:12]} h6 {[%emt 0:00:07]} 8. h3 {[%emt 0:04:51]} Be6 {[%emt 0:00:45]} 9. e4 {[%emt 0:00:15]} Bxc3 { [%emt 0:00:46]} 10. bxc3 {[%emt 0:00:11]} Qd7 {[%emt 0:00:16]} 11. Kh2 { [%emt 0:00:43]} Ne7 {[%emt 0:01:28]} 12. Rb1 {[%emt 0:07:15]} Rab8 {[%emt 0:03: 15]} 13. Qe2 {[%emt 0:08:00]} b5 {[%emt 0:01:11]} 14. cxb5 {[%emt 0:01:52]} Rxb5 {[%emt 0:00:53]} 15. Rxb5 {[%emt 0:00:13]} Qxb5 {[%emt 0:00:01]} 16. c4 { [%emt 0:05:07]} Qb4 {[%emt 0:01:56]} 17. Nh4 {[%emt 0:02:02]} Nd7 {[%emt 0:23: 37]} 18. f4 {[%emt 0:01:20]} f6 {[%emt 0:00:16]} 19. g4 {[%emt 0:16:39]} exf4 { [%emt 0:02:35]} 20. Nf5 {[%emt 0:00:12]} Ng6 {[%emt 0:03:27]} 21. h4 {[%emt 0: 10:47]} Nge5 {[%emt 0:09:57]} 22. Bxf4 {[%emt 0:10:02]} Qc3 {[%emt 0:00:59]} 23. Rd1 {[%emt 0:00:08]} Kh7 {[%emt 0:13:02]} 24. Be3 {[%emt 0:06:00]} Nc5 { [%emt 0:04:44]} 25. Bd4 {[%emt 0:03:11]} Qa3 {[%emt 0:01:07]} 26. Bxe5 { [%emt 0:02:46]} fxe5 {[%emt 0:01:07]} 27. g5 {[%emt 0:00:23]} g6 {[%emt 0:03: 31]} 28. Ne3 {[%emt 0:11:25]} Rf4 {[%emt 0:06:29]} 29. Kg3 {[%emt 0:00:51]} hxg5 {[%emt 0:00:15]} 30. hxg5 {[%emt 0:00:12]} Kg7 {[%emt 0:00:05]} 31. Bf3 { [%emt 0:00:29]} c6 {[%emt 0:01:47]} 32. Qh2 {[%emt 0:00:47]} Kf8 {[%emt 0:02: 51]} 33. Qh6+ {[%emt 0:02:35]} Ke7 {[%emt 0:00:04]} 34. Qxg6 {[%emt 0:00:21]} Nxd3 {[%emt 0:00:41]} 35. Rh1 {[%emt 0:01:06]} Bf7 {[%emt 0:01:38]} 36. Nf5+ { [%emt 0:00:10]} Kd8 {[%emt 0:01:00]} 37. Qxf7 {[%emt 0:01:42]} Rxf3+ {[%emt 0: 00:09]} 38. Kxf3 {[%emt 0:00:15]} Ne1+ {[%emt 0:00:07]} 39. Ke2 {[%emt 0:00:41] } Qf3+ {[%emt 0:00:02]} 40. Kxe1 {[%emt 0:00:35]} Qxh1+ {[%emt 0:00:01]} 41. Kd2 {[%emt 0:00:18]} Qg2+ {[%emt 0:00:07]} 42. Kc3 {[%emt 0:00:28]} Qf3+ { [%emt 0:00:23]} 43. Kb4 {[%emt 0:00:45]} a5+ {[%emt 0:01:02]} 44. Ka4 {[%emt 0: 00:41]} Qd1+ {[%emt 0:00:09]} 45. Kxa5 {[%emt 0:00:04]} Qd2+ {[%emt 0:00:03]} 46. Kb6 {[%emt 0:00:27]} Qb4+ {[%emt 0:00:02]} 47. Kxc6 {[%emt 0:00:26]} Qc5+ { [%emt 0:00:01]} 48. Kb7 {[%emt 0:00:16]} Qc8+ {[%emt 0:00:06]} 49. Ka7 { [%emt 0:00:40]} Qc5+ {[%emt 0:00:01]} 50. Ka6 {[%emt 0:00:18]} Qc6+ {[%emt 0: 00:07]} 51. Ka5 {[%emt 0:00:11]} Qc5+ {[%emt 0:00:05]} 52. Ka4 {[%emt 0:00:16]} Qc6+ {[%emt 0:00:06]} 53. Kb3 {[%emt 0:00:35]} Qb6+ {[%emt 0:00:03]} 54. Kc3 { [%emt 0:00:32]} Qa5+ {[%emt 0:00:03]} 55. Kd3 {[%emt 0:00:17]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.21"] [White "Aditya Mittal"] [Black "Haavamae, Henrik"] [Result "1-0"] [ECO "E51"] [WhiteElo "2464"] [BlackElo "2078"] [Annotator "RC"] [PlyCount "107"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:03:21]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0: 00:07]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:05]} d5 {[%emt 0:00:17]} 5. Nf3 {[%emt 0:03:32]} O-O {[%emt 0:00:55]} 6. Bd2 {[%emt 0: 00:17]} b6 {[%emt 0:03:47]} 7. cxd5 {[%emt 0:00:11]} exd5 {[%emt 0:00:12]} 8. Rc1 {[%emt 0:00:05]} Re8 {[%emt 0:08:18]} 9. Bd3 {[%emt 0:01:05]} Ba6 {[%emt 0: 05:58]} 10. Bxa6 {[%emt 0:01:45]} Nxa6 {[%emt 0:02:32]} 11. O-O {[%emt 0:07:44] } Bf8 {[%emt 0:08:42]} 12. Qe2 {[%emt 0:14:41]} Qc8 {[%emt 0:00:36]} 13. a3 { [%emt 0:07:55]} c5 {[%emt 0:07:26]} 14. b4 {[%emt 0:01:13]} c4 {[%emt 0:02:24]} 15. Ne5 {[%emt 0:04:49]} Nc7 {[%emt 0:07:03]} 16. Ra1 {[%emt 0:15:18]} Nd7 { [%emt 0:03:38]} 17. Nxd7 {[%emt 0:09:14]} Qxd7 {[%emt 0:00:07]} 18. Rfb1 { [%emt 0:00:07]} Rad8 {[%emt 0:08:08]} 19. b5 {[%emt 0:02:00]} a6 {[%emt 0:07: 17]} 20. a4 {[%emt 0:11:56]} Ra8 {[%emt 0:01:47]} 21. bxa6 {[%emt 0:05:15]} Rxa6 {[%emt 0:00:27]} 22. Ra2 {[%emt 0:00:06]} b5 {[%emt 0:01:57]} 23. axb5 { [%emt 0:00:09]} Rxa2 {[%emt 0:00:09]} 24. Nxa2 {[%emt 0:00:02]} Nxb5 {[%emt 0: 00:38]} 25. Qd1 {[%emt 0:01:30]} Ra8 {[%emt 0:01:21]} 26. Nc3 {[%emt 0:00:24]} Nxc3 {[%emt 0:03:03]} 27. Bxc3 {[%emt 0:00:05]} Ra3 {[%emt 0:04:22]} 28. Qc2 { [%emt 0:01:43]} Bd6 {[%emt 0:02:02]} 29. g3 {[%emt 0:01:12]} g6 {[%emt 0:01:53] } 30. Kg2 {[%emt 0:01:47]} h5 {[%emt 0:03:06]} 31. h4 {[%emt 0:01:48]} Qg4 { [%emt 0:01:57]} 32. Bb4 {[%emt 0:02:10]} Bxb4 {[%emt 0:03:13]} 33. Rxb4 { [%emt 0:00:02]} g5 {[%emt 0:01:21]} 34. hxg5 {[%emt 0:05:38]} h4 {[%emt 0:00: 35]} 35. g6 {[%emt 0:00:06]} fxg6 {[%emt 0:01:54]} 36. Rb8+ {[%emt 0:01:41]} Kh7 {[%emt 0:00:24]} 37. Rb7+ {[%emt 0:01:03]} Kh6 {[%emt 0:00:14]} 38. Qc1 { [%emt 0:00:46]} h3+ {[%emt 0:02:15]} 39. Kh2 {[%emt 0:02:18]} Rc3 {[%emt 0:04: 47]} 40. Qf1 {[%emt 0:00:00]} Rc2 {[%emt 0:00:52]} 41. Rf7 {[%emt 0:00:00]} c3 {[%emt 0:01:15]} 42. Qxh3+ {[%emt 0:00:00]} Qxh3+ {[%emt 0:00:06]} 43. Kxh3 { [%emt 0:00:00]} Rc1 {[%emt 0:00:56]} 44. Rc7 {[%emt 0:00:29]} Kg5 {[%emt 0:00: 13]} 45. Rc5 {[%emt 0:01:08]} Kf5 {[%emt 0:00:07]} 46. f3 {[%emt 0:00:22]} Ke6 {[%emt 0:01:11]} 47. Kg4 {[%emt 0:00:30]} c2 {[%emt 0:00:25]} 48. Kf4 {[%emt 0: 01:05]} Kd6 {[%emt 0:00:34]} 49. g4 {[%emt 0:00:13]} Ke6 {[%emt 0:00:09]} 50. Kg5 {[%emt 0:00:41]} Rf1 {[%emt 0:00:31]} 51. Rxc2 {[%emt 0:00:34]} Rxf3 { [%emt 0:00:02]} 52. Rc3 {[%emt 0:00:30]} Rg3 {[%emt 0:01:05]} 53. Rc6+ { [%emt 0:00:37]} Ke7 {[%emt 0:00:34]} 54. Kf4 {[%emt 0:00:06]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.22"] [White "Petkov, Momchil"] [Black "Averin, Nikolay"] [Result "1/2-1/2"] [ECO "B30"] [WhiteElo "2443"] [BlackElo "1952"] [Annotator "NA RC"] [PlyCount "118"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:06]} Nc6 { [%emt 0:00:04]} 3. Bb5 {[%emt 0:00:16]} Nd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0: 01:04]} cxd4 {[%emt 0:00:01]} 5. O-O {[%emt 0:02:44]} g6 {[%emt 0:00:09]} 6. c3 {[%emt 0:01:28]} Bg7 {[%emt 0:00:44]} 7. cxd4 {[%emt 0:05:00]} Bxd4 {[%emt 0: 01:19]} 8. Nc3 {[%emt 0:02:11]} a6 {[%emt 0:11:01]} 9. Qa4 {[%emt 0:08:36]} Ba7 {[%emt 0:01:14]} 10. Be2 {[%emt 0:00:14]} b5 {[%emt 0:00:44]} 11. Qb3 {[%emt 0: 01:44]} d6 {[%emt 0:01:00]} 12. d4 {[%emt 0:13:50]} Nf6 {[%emt 0:05:31]} 13. a4 {[%emt 0:10:20]} bxa4 {[%emt 0:28:31]} 14. Qxa4+ {[%emt 0:02:11]} Bd7 {[%emt 0: 00:11]} 15. Qxa6 {[%emt 0:00:46]} O-O {[%emt 0:00:12]} 16. Be3 {[%emt 0:03:20]} Bg4 {[%emt 0:04:54]} 17. Qb7 {[%emt 0:11:22]} Bxe2 {[%emt 0:10:54]} 18. Nxe2 { [%emt 0:00:06]} Qd7 {[%emt 0:00:18]} 19. Qxd7 {[%emt 0:00:23]} Nxd7 {[%emt 0: 00:06]} 20. Nc3 {[%emt 0:05:03]} Bb6 {[%emt 0:02:48]} 21. Nd5 {[%emt 0:03:26]} e6 {[%emt 0:00:50]} 22. Nxb6 {[%emt 0:02:01]} Nxb6 {[%emt 0:00:04]} 23. d5 { [%emt 0:03:20]} Nc4 {[%emt 0:00:16]} 24. Bh6 {[%emt 0:00:07]} Rfb8 {[%emt 0:00: 18]} 25. b3 {[%emt 0:01:08]} Ne5 {[%emt 0:01:03]} 26. h3 {[%emt 0:01:35]} exd5 {[%emt 0:02:56]} 27. exd5 {[%emt 0:00:05]} f6 {[%emt 0:00:27]} 28. Rxa8 { [%emt 0:08:32]} Rxa8 {[%emt 0:00:01]} 29. Be3 {[%emt 0:01:14]} Ra5 {[%emt 0:03: 42]} 30. Rd1 {[%emt 0:03:05]} Rb5 {[%emt 0:00:31]} 31. f4 {[%emt 0:00:06]} Nd7 {[%emt 0:02:35]} 32. Rd3 {[%emt 0:00:05]} f5 {[%emt 0:00:27]} 33. g3 {[%emt 0: 03:09]} Nf6 {[%emt 0:00:23]} 34. Bc1 {[%emt 0:00:03]} Kf7 {[%emt 0:04:22]} 35. Ba3 {[%emt 0:02:13]} Ke7 {[%emt 0:00:13]} 36. Kf2 {[%emt 0:00:40]} Nxd5 { [%emt 0:02:34]} 37. Ke2 {[%emt 0:00:11]} Ke6 {[%emt 0:00:47]} 38. Kd2 {[%emt 0: 01:27]} Rb6 {[%emt 0:01:04]} 39. Kc1 {[%emt 0:01:04]} Nf6 {[%emt 0:00:52]} 40. Bb2 {[%emt 0:01:42]} Ne4 {[%emt 0:00:16]} 41. Bd4 {[%emt 0:00:03]} Rb5 { [%emt 0:00:55]} 42. Kb2 {[%emt 0:00:38]} Rd5 {[%emt 0:00:36]} 43. b4 {[%emt 0: 01:31]} Nxg3 {[%emt 0:01:04]} 44. Kb3 {[%emt 0:00:50]} Ne2 {[%emt 0:02:05]} 45. Kc4 {[%emt 0:00:31]} Nxd4 {[%emt 0:14:08]} 46. Rxd4 {[%emt 0:01:28]} Rxd4+ { [%emt 0:00:10]} 47. Kxd4 {[%emt 0:00:04]} Kd7 {[%emt 0:00:41]} 48. Kd5 { [%emt 0:00:11]} Kc7 {[%emt 0:00:08]} 49. h4 {[%emt 0:00:21]} Kd7 {[%emt 0:00: 14]} 50. b5 {[%emt 0:00:36]} Kc7 {[%emt 0:00:09]} 51. Ke6 {[%emt 0:00:09]} Kb6 {[%emt 0:00:25]} 52. Kxd6 {[%emt 0:00:17]} Kxb5 {[%emt 0:00:09]} 53. Kd5 { [%emt 0:00:49]} Kb4 {[%emt 0:00:36]} 54. Ke5 {[%emt 0:00:42]} Kc4 {[%emt 0:00: 13]} 55. Kf6 {[%emt 0:00:36]} Kd3 {[%emt 0:00:23]} 56. Kg7 {[%emt 0:00:04]} Ke4 {[%emt 0:00:10]} 57. Kxh7 {[%emt 0:00:05]} Kxf4 {[%emt 0:00:08]} 58. Kxg6 { [%emt 0:00:04]} Kg3 {[%emt 0:00:23]} 59. Kxf5 {[%emt 0:00:04]} Kxh4 {[%emt 0: 00:10]} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.23"] [White "Zverev, Lev"] [Black "Stukan, Martin"] [Result "0-1"] [ECO "B25"] [WhiteElo "1927"] [BlackElo "2443"] [Annotator "NA"] [PlyCount "54"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:08:22]} c5 {[%emt 0:00:02]} 2. Ne2 {[%emt 0:00:26]} Nf6 { [%emt 0:00:41]} 3. Nbc3 {[%emt 0:00:20]} d6 {[%emt 0:00:17]} 4. g3 {[%emt 0:00: 23]} Nc6 {[%emt 0:00:43]} 5. Bg2 {[%emt 0:00:20]} g6 {[%emt 0:01:07]} 6. O-O { [%emt 0:02:13]} Bg7 {[%emt 0:00:07]} 7. d3 {[%emt 0:00:10]} O-O {[%emt 0:01:34] } 8. f4 {[%emt 0:00:48]} Rb8 {[%emt 0:02:11]} 9. h3 {[%emt 0:00:27]} Nd7 { [%emt 0:02:02]} 10. Be3 {[%emt 0:01:01]} b5 {[%emt 0:06:21]} 11. Qd2 {[%emt 0: 05:18]} b4 {[%emt 0:12:16]} 12. Nd1 {[%emt 0:00:56]} Ba6 {[%emt 0:01:47]} 13. g4 {[%emt 0:04:16]} Qa5 {[%emt 0:20:23]} 14. Re1 {[%emt 0:10:06]} Rfc8 { [%emt 0:06:52]} 15. Qc1 {[%emt 0:11:17]} Nd4 {[%emt 0:06:04]} 16. Bxd4 { [%emt 0:08:35]} cxd4 {[%emt 0:01:28]} 17. Qd2 {[%emt 0:00:25]} Rc5 {[%emt 0:10: 05]} 18. Nc1 {[%emt 0:05:41]} Qc7 {[%emt 0:02:18]} 19. Re2 {[%emt 0:00:06]} Rc8 {[%emt 0:02:11]} 20. Qxb4 {[%emt 0:00:19]} Rxc2 {[%emt 0:00:32]} 21. Rxc2 { [%emt 0:00:08]} Qxc2 {[%emt 0:00:02]} 22. Nf2 {[%emt 0:00:07]} Rb8 {[%emt 0:02: 04]} 23. Qa5 {[%emt 0:00:36]} Rxb2 {[%emt 0:00:50]} 24. Qe1 {[%emt 0:00:09]} e5 {[%emt 0:03:26]} 25. Bf1 {[%emt 0:01:22]} exf4 {[%emt 0:01:09]} 26. Nb3 { [%emt 0:00:37]} Ne5 {[%emt 0:01:09]} 27. Nxd4 {[%emt 0:02:16]} Qc5 {[%emt 0:00: 07]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.24"] [White "Blohberger, Felix"] [Black "Coenen, Michael"] [Result "1-0"] [ECO "B11"] [WhiteElo "2502"] [BlackElo "2362"] [Annotator "ChessBase"] [PlyCount "107"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:04:40]} c6 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:02:20]} d5 {[%emt 0: 00:05]} 3. Nc3 {[%emt 0:01:16]} Bg4 {[%emt 0:00:07]} 4. h3 {[%emt 0:00:06]} Bxf3 {[%emt 0:00:05]} 5. Qxf3 {[%emt 0:00:05]} e6 {[%emt 0:00:35]} 6. g3 { [%emt 0:00:47]} Nd7 {[%emt 0:05:09]} 7. Bg2 {[%emt 0:02:12]} dxe4 {[%emt 0:06: 09]} 8. Nxe4 {[%emt 0:00:07]} Ngf6 {[%emt 0:00:05]} 9. O-O {[%emt 0:00:47]} Nxe4 {[%emt 0:11:12]} 10. Qxe4 {[%emt 0:01:27]} Nf6 {[%emt 0:01:59]} 11. Qe2 { [%emt 0:00:08]} Be7 {[%emt 0:00:05]} 12. Rd1 {[%emt 0:00:05]} O-O {[%emt 0:00: 44]} 13. d4 {[%emt 0:00:06]} Qb6 {[%emt 0:07:32]} 14. c4 {[%emt 0:01:32]} Qa6 { [%emt 0:01:58]} 15. Qc2 {[%emt 0:01:27]} Rfd8 {[%emt 0:04:12]} 16. Be3 { [%emt 0:01:05]} Rd7 {[%emt 0:02:03]} 17. Rab1 {[%emt 0:04:29]} Rad8 {[%emt 0: 06:00]} 18. b4 {[%emt 0:07:51]} b5 {[%emt 0:02:31]} 19. Rdc1 {[%emt 0:03:35]} bxc4 {[%emt 0:20:34]} 20. Qxc4 {[%emt 0:01:10]} Qxc4 {[%emt 0:00:06]} 21. Rxc4 {[%emt 0:00:04]} Nd5 {[%emt 0:00:08]} 22. Bxd5 {[%emt 0:04:26]} cxd5 {[%emt 0: 03:20]} 23. Rc6 {[%emt 0:00:27]} g5 {[%emt 0:11:19]} 24. b5 {[%emt 0:01:09]} Kf8 {[%emt 0:00:50]} 25. a4 {[%emt 0:00:15]} Rd6 {[%emt 0:04:22]} 26. Rc7 { [%emt 0:04:28]} R6d7 {[%emt 0:00:33]} 27. Rbc1 {[%emt 0:04:10]} Ke8 {[%emt 0: 00:07]} 28. Kg2 {[%emt 0:03:09]} Rxc7 {[%emt 0:02:03]} 29. Rxc7 {[%emt 0:00:12] } Rd7 {[%emt 0:00:02]} 30. Rc8+ {[%emt 0:02:48]} Rd8 {[%emt 0:00:02]} 31. Rc6 { [%emt 0:01:41]} Rd7 {[%emt 0:04:10]} 32. Kf3 {[%emt 0:00:26]} h5 {[%emt 0:00: 16]} 33. g4 {[%emt 0:01:06]} hxg4+ {[%emt 0:01:39]} 34. hxg4 {[%emt 0:08:32]} Rb7 {[%emt 0:00:28]} 35. Bd2 {[%emt 0:02:02]} Kd7 {[%emt 0:00:10]} 36. Ba5 { [%emt 0:00:10]} Bd8 {[%emt 0:02:50]} 37. Bb4 {[%emt 0:03:17]} Be7 {[%emt 0:04: 28]} 38. Bc5 {[%emt 0:01:07]} Bxc5 {[%emt 0:00:35]} 39. dxc5 {[%emt 0:00:13]} Rc7 {[%emt 0:00:29]} 40. Ra6 {[%emt 0:04:17]} Rxc5 {[%emt 0:00:35]} 41. Rxa7+ { [%emt 0:00:05]} Kd6 {[%emt 0:00:23]} 42. b6 {[%emt 0:01:08]} Rc3+ {[%emt 0:00: 35]} 43. Ke2 {[%emt 0:00:10]} Rb3 {[%emt 0:00:35]} 44. a5 {[%emt 0:00:07]} Kc6 {[%emt 0:00:21]} 45. Rxf7 {[%emt 0:00:52]} Rb5 {[%emt 0:00:08]} 46. b7 { [%emt 0:05:13]} Rb2+ {[%emt 0:01:02]} 47. Kd1 {[%emt 0:00:05]} Rb1+ {[%emt 0: 00:25]} 48. Kc2 {[%emt 0:00:39]} Rxb7 {[%emt 0:00:22]} 49. Rxb7 {[%emt 0:00:07] } Kxb7 {[%emt 0:00:01]} 50. f4 {[%emt 0:00:07]} gxf4 {[%emt 0:00:23]} 51. g5 { [%emt 0:00:05]} f3 {[%emt 0:00:50]} 52. Kd1 {[%emt 0:00:55]} d4 {[%emt 0:00:18] } 53. g6 {[%emt 0:00:06]} d3 {[%emt 0:00:02]} 54. Ke1 {[%emt 0:00:05]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.25"] [White "Raja Harshit"] [Black "Sai Agni Jeevitesh, J.."] [Result "1-0"] [ECO "D02"] [WhiteElo "2486"] [BlackElo "2322"] [Annotator "ChessBase"] [PlyCount "49"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. Nf3 {[%emt 0:03:33]} d5 {[%emt 0:00:20]} 2. g3 {[%emt 0:00:14]} Nd7 { [%emt 0:04:40]} 3. d4 {[%emt 0:00:26]} Nb6 {[%emt 0:00:01]} 4. Bg2 {[%emt 0:00: 57]} Bf5 {[%emt 0:00:20]} 5. Nh4 {[%emt 0:03:58]} Bg4 {[%emt 0:02:39]} 6. h3 { [%emt 0:01:21]} Bh5 {[%emt 0:01:09]} 7. g4 {[%emt 0:04:32]} e6 {[%emt 0:01:33]} 8. Nf3 {[%emt 0:00:52]} Bg6 {[%emt 0:00:01]} 9. h4 {[%emt 0:02:16]} f6 { [%emt 0:12:38]} 10. h5 {[%emt 0:01:13]} Bf7 {[%emt 0:01:48]} 11. a4 {[%emt 0: 04:32]} a5 {[%emt 0:05:00]} 12. Nc3 {[%emt 0:01:00]} Bb4 {[%emt 0:02:08]} 13. g5 {[%emt 0:03:29]} Qd6 {[%emt 0:11:38]} 14. Kf1 {[%emt 0:03:42]} c6 {[%emt 0: 07:24]} 15. Na2 {[%emt 0:07:48]} Qf8 {[%emt 0:00:04]} 16. Nxb4 {[%emt 0:00:37]} Qxb4 {[%emt 0:05:45]} 17. b3 {[%emt 0:03:28]} Nd7 {[%emt 0:01:10]} 18. Ba3 { [%emt 0:02:45]} Qb6 {[%emt 0:00:55]} 19. Qd2 {[%emt 0:01:30]} Ne7 {[%emt 0:06: 49]} 20. h6 {[%emt 0:02:54]} Rg8 {[%emt 0:03:58]} 21. Bh3 {[%emt 0:07:51]} gxh6 {[%emt 0:09:30]} 22. Qe3 {[%emt 0:05:14]} hxg5 {[%emt 0:04:21]} 23. Bxe6 { [%emt 0:00:30]} Bxe6 {[%emt 0:00:16]} 24. Rxh7 {[%emt 0:07:48]} O-O-O {[%emt 0: 01:25]} 25. Qxe6 {[%emt 0:00:56]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.26"] [White "Vetokhin, Savva"] [Black "Pavlov, Sergey"] [Result "1/2-1/2"] [ECO "B45"] [WhiteElo "2364"] [BlackElo "2481"] [Annotator "ChessBase"] [PlyCount "59"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:50]} 2. Nf3 {[%emt 0:00:09]} Nc6 { [%emt 0:00:06]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0: 00:05]} Nf6 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:05]} e6 {[%emt 0:00:14]} 6. Nxc6 {[%emt 0:00:28]} bxc6 {[%emt 0:00:30]} 7. e5 {[%emt 0:00:17]} Nd5 { [%emt 0:00:14]} 8. Ne4 {[%emt 0:00:11]} Qc7 {[%emt 0:01:53]} 9. f4 {[%emt 0:00: 18]} Qa5+ {[%emt 0:00:11]} 10. Bd2 {[%emt 0:11:50]} Qb6 {[%emt 0:00:30]} 11. c4 {[%emt 0:03:27]} Ne3 {[%emt 0:01:43]} 12. Qc1 {[%emt 0:03:09]} Nxf1 {[%emt 0: 10:19]} 13. Rxf1 {[%emt 0:01:36]} Qd4 {[%emt 0:13:56]} 14. Qc2 {[%emt 0:03:16]} Ba6 {[%emt 0:01:15]} 15. Rc1 {[%emt 0:00:13]} c5 {[%emt 0:10:33]} 16. b3 { [%emt 0:03:10]} d5 {[%emt 0:05:40]} 17. exd6 {[%emt 0:01:54]} Bb7 {[%emt 0:01: 31]} 18. Nc3 {[%emt 0:03:48]} a6 {[%emt 0:06:38]} 19. Rd1 {[%emt 0:01:04]} Qxd6 {[%emt 0:01:20]} 20. Be3 {[%emt 0:02:18]} Qc6 {[%emt 0:02:10]} 21. Rf2 { [%emt 0:00:20]} Be7 {[%emt 0:05:17]} 22. Kf1 {[%emt 0:01:10]} Rd8 {[%emt 0:14: 46]} 23. Rxd8+ {[%emt 0:03:53]} Bxd8 {[%emt 0:00:40]} 24. Na4 {[%emt 0:07:18]} Be7 {[%emt 0:00:28]} 25. Rd2 {[%emt 0:00:15]} O-O {[%emt 0:02:23]} 26. Qd3 { [%emt 0:04:23]} h5 {[%emt 0:01:32]} 27. Qd7 {[%emt 0:01:29]} Qe4 {[%emt 0:00: 15]} 28. Qd3 {[%emt 0:00:08]} Qc6 {[%emt 0:00:28]} 29. Qd7 {[%emt 0:06:02]} Qe4 {[%emt 0:00:21]} 30. Qd3 {[%emt 0:00:06]} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.27"] [White "Spitzl, Vinzent"] [Black "Gokerkan, Cem Kaan"] [Result "0-1"] [ECO "B90"] [WhiteElo "2346"] [BlackElo "2466"] [Annotator "ChessBase"] [PlyCount "38"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:03:51]} c5 {[%emt 0:03:04]} 2. Nf3 {[%emt 0:00:10]} d6 {[%emt 0: 00:04]} 3. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:02:05]} cxd4 {[%emt 0:00:26]} 5. Nxd4 {[%emt 0:00:07]} a6 {[%emt 0:00:04]} 6. Rg1 { [%emt 0:07:05]} e5 {[%emt 0:02:05]} 7. Nb3 {[%emt 0:00:12]} h5 {[%emt 0:03:12]} 8. Bg5 {[%emt 0:02:35]} Be6 {[%emt 0:08:05]} 9. Qd2 {[%emt 0:00:58]} Be7 { [%emt 0:01:09]} 10. O-O-O {[%emt 0:01:57]} Nbd7 {[%emt 0:00:23]} 11. f4 { [%emt 0:02:08]} b5 {[%emt 0:10:50]} 12. f5 {[%emt 0:23:26]} Bc4 {[%emt 0:06:57] } 13. a3 {[%emt 0:01:12]} Rc8 {[%emt 0:05:27]} 14. Bxf6 {[%emt 0:04:29]} Nxf6 { [%emt 0:00:20]} 15. Kb1 {[%emt 0:00:12]} Qb6 {[%emt 0:02:16]} 16. Bxc4 { [%emt 0:07:46]} bxc4 {[%emt 0:01:10]} 17. Nc1 {[%emt 0:00:05]} O-O {[%emt 0:01: 10]} 18. Nd5 {[%emt 0:08:42]} Nxd5 {[%emt 0:01:40]} 19. Qxd5 {[%emt 0:00:30]} Rc5 {[%emt 0:00:11]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.28"] [White "O`Donnell, Conor"] [Black "Dmitrenko, Viktor"] [Result "0-1"] [ECO "D45"] [WhiteElo "2314"] [BlackElo "2444"] [Annotator "NA"] [PlyCount "76"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:05:36]} d5 {[%emt 0:00:24]} 2. c4 {[%emt 0:00:08]} c6 {[%emt 0: 00:05]} 3. Nf3 {[%emt 0:00:38]} Nf6 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:19]} e6 {[%emt 0:00:07]} 5. e3 {[%emt 0:00:14]} Nbd7 {[%emt 0:00:05]} 6. Qc2 {[%emt 0: 00:13]} Bb4 {[%emt 0:00:11]} 7. a3 {[%emt 0:04:14]} Ba5 {[%emt 0:01:56]} 8. Be2 {[%emt 0:03:12]} O-O {[%emt 0:00:11]} 9. O-O {[%emt 0:00:14]} Qe7 {[%emt 0:00: 28]} 10. b4 {[%emt 0:07:46]} Bc7 {[%emt 0:01:56]} 11. cxd5 {[%emt 0:00:42]} exd5 {[%emt 0:00:13]} 12. b5 {[%emt 0:02:45]} c5 {[%emt 0:02:17]} 13. a4 { [%emt 0:02:37]} b6 {[%emt 0:11:54]} 14. Rd1 {[%emt 0:04:49]} Bb7 {[%emt 0:02: 33]} 15. Ba3 {[%emt 0:07:48]} Bd6 {[%emt 0:02:26]} 16. dxc5 {[%emt 0:01:53]} bxc5 {[%emt 0:02:32]} 17. a5 {[%emt 0:02:10]} Rac8 {[%emt 0:03:40]} 18. Rac1 { [%emt 0:54:12]} Rfd8 {[%emt 0:05:21]} 19. Qa4 {[%emt 0:00:00]} Ne5 {[%emt 0:05: 41]} 20. a6 {[%emt 0:00:00]} Ba8 {[%emt 0:00:50]} 21. Nh4 {[%emt 0:00:00]} g6 { [%emt 0:00:42]} 22. Bb2 {[%emt 0:00:00]} Bb8 {[%emt 0:04:55]} 23. g3 {[%emt 0: 00:00]} Qe6 {[%emt 0:04:45]} 24. Ng2 {[%emt 0:00:00]} g5 {[%emt 0:07:17]} 25. Ne1 {[%emt 0:00:00]} Nc4 {[%emt 0:13:22]} 26. Bxc4 {[%emt 0:00:00]} dxc4 { [%emt 0:00:03]} 27. Qc2 {[%emt 0:00:00]} Ng4 {[%emt 0:09:04]} 28. e4 {[%emt 0: 00:00]} Rd4 {[%emt 0:05:50]} 29. Nf3 {[%emt 0:00:00]} Ne5 {[%emt 0:00:42]} 30. Nxg5 {[%emt 0:00:00]} Qg6 {[%emt 0:06:45]} 31. f4 {[%emt 0:00:00]} Nd3 { [%emt 0:00:14]} 32. Nf3 {[%emt 0:00:00]} Bxf4 {[%emt 0:00:53]} 33. Nxd4 { [%emt 0:03:34]} Be3+ {[%emt 0:00:31]} 34. Kf1 {[%emt 0:02:07]} cxd4 {[%emt 0: 00:24]} 35. Nd5 {[%emt 0:00:05]} Bxd5 {[%emt 0:00:13]} 36. Qxd3 {[%emt 0:00:37] } Qf6+ {[%emt 0:00:47]} 37. Kg2 {[%emt 0:00:02]} Qf2+ {[%emt 0:00:14]} 38. Kh1 {[%emt 0:00:03]} Qf3# {[%emt 0:00:07]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.29"] [White "Haria, Ravi"] [Black "Samunenkov, Ihor"] [Result "1/2-1/2"] [ECO "A07"] [WhiteElo "2440"] [BlackElo "2288"] [Annotator "NA"] [PlyCount "73"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. Nf3 {[%emt 0:05:31]} d5 {[%emt 0:00:31]} 2. g3 {[%emt 0:00:10]} Bg4 { [%emt 0:00:27]} 3. Bg2 {[%emt 0:00:26]} Nd7 {[%emt 0:00:23]} 4. O-O {[%emt 0: 01:31]} c6 {[%emt 0:00:24]} 5. d3 {[%emt 0:02:05]} Ngf6 {[%emt 0:00:24]} 6. Qe1 {[%emt 0:00:54]} e5 {[%emt 0:00:33]} 7. e4 {[%emt 0:00:38]} dxe4 {[%emt 0:00: 21]} 8. dxe4 {[%emt 0:00:06]} Bc5 {[%emt 0:00:46]} 9. a4 {[%emt 0:00:45]} O-O { [%emt 0:05:12]} 10. Nbd2 {[%emt 0:07:06]} Qc7 {[%emt 0:07:07]} 11. h3 {[%emt 0: 00:10]} Bh5 {[%emt 0:00:27]} 12. Nh4 {[%emt 0:07:52]} Rfe8 {[%emt 0:01:36]} 13. Nb3 {[%emt 0:00:56]} Bf8 {[%emt 0:02:53]} 14. Be3 {[%emt 0:00:17]} a5 {[%emt 0: 05:23]} 15. g4 {[%emt 0:07:35]} Bg6 {[%emt 0:01:58]} 16. Nxg6 {[%emt 0:00:28]} hxg6 {[%emt 0:02:19]} 17. Qe2 {[%emt 0:01:49]} Bd6 {[%emt 0:10:01]} 18. Bf3 { [%emt 0:09:03]} Nf8 {[%emt 0:05:12]} 19. g5 {[%emt 0:00:30]} N6d7 {[%emt 0:02: 11]} 20. Bg4 {[%emt 0:00:36]} Ne6 {[%emt 0:00:57]} 21. Bxe6 {[%emt 0:01:06]} Rxe6 {[%emt 0:02:03]} 22. Kg2 {[%emt 0:01:07]} Nf8 {[%emt 0:07:26]} 23. h4 { [%emt 0:00:55]} Ree8 {[%emt 0:05:15]} 24. Rh1 {[%emt 0:09:11]} Ne6 {[%emt 0:09: 11]} 25. h5 {[%emt 0:03:32]} Kf8 {[%emt 0:01:18]} 26. hxg6 {[%emt 0:05:57]} fxg6 {[%emt 0:00:18]} 27. Rad1 {[%emt 0:00:42]} Ke7 {[%emt 0:03:01]} 28. Rd3 { [%emt 0:10:43]} Rad8 {[%emt 0:07:15]} 29. Rhd1 {[%emt 0:03:34]} Bb4 {[%emt 0: 05:32]} 30. c3 {[%emt 0:02:39]} Rxd3 {[%emt 0:00:59]} 31. Rxd3 {[%emt 0:00:09]} Bd6 {[%emt 0:00:17]} 32. Qg4 {[%emt 0:01:58]} Rh8 {[%emt 0:02:50]} 33. Rd1 { [%emt 0:07:44]} Rh5 {[%emt 0:05:02]} 34. Rh1 {[%emt 0:04:49]} Rxh1 {[%emt 0:00: 43]} 35. Kxh1 {[%emt 0:00:01]} b5 {[%emt 0:01:43]} 36. axb5 {[%emt 0:01:50]} cxb5 {[%emt 0:00:14]} 37. Qe2 {[%emt 0:00:19]} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.30"] [White "Borisovsky, Dmitry"] [Black "Juksta, Karolis"] [Result "1-0"] [ECO "C01"] [WhiteElo "2284"] [BlackElo "2438"] [Annotator "NA RC"] [PlyCount "99"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0: 00:05]} 3. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:00:07]} 4. exd5 {[%emt 0:01:21]} exd5 {[%emt 0:00:14]} 5. Bd3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:34]} 6. Nge2 { [%emt 0:00:59]} Nge7 {[%emt 0:00:34]} 7. O-O {[%emt 0:01:59]} O-O {[%emt 0:04: 26]} 8. a3 {[%emt 0:04:34]} Bxc3 {[%emt 0:12:35]} 9. bxc3 {[%emt 0:00:16]} Bf5 {[%emt 0:01:24]} 10. Ng3 {[%emt 0:04:40]} Bxd3 {[%emt 0:05:51]} 11. cxd3 { [%emt 0:00:22]} Qd7 {[%emt 0:00:25]} 12. Rb1 {[%emt 0:07:07]} b6 {[%emt 0:01: 14]} 13. Qf3 {[%emt 0:05:26]} Rfe8 {[%emt 0:03:26]} 14. h4 {[%emt 0:02:33]} h6 {[%emt 0:06:36]} 15. Bd2 {[%emt 0:08:00]} Ng6 {[%emt 0:05:55]} 16. h5 {[%emt 0: 02:42]} Nf8 {[%emt 0:01:11]} 17. Nf5 {[%emt 0:05:40]} Ne7 {[%emt 0:02:01]} 18. Ne3 {[%emt 0:03:45]} Nh7 {[%emt 0:06:41]} 19. Rfe1 {[%emt 0:07:29]} Rad8 { [%emt 0:14:10]} 20. Ng4 {[%emt 0:09:16]} Nc6 {[%emt 0:01:23]} 21. Bf4 {[%emt 0: 09:23]} f5 {[%emt 0:02:58]} 22. Ne5 {[%emt 0:02:07]} Nxe5 {[%emt 0:00:10]} 23. Bxe5 {[%emt 0:00:41]} c6 {[%emt 0:02:47]} 24. Re3 {[%emt 0:04:59]} Ng5 { [%emt 0:00:09]} 25. Qe2 {[%emt 0:02:28]} Re7 {[%emt 0:05:16]} 26. f4 {[%emt 0: 00:54]} Ne6 {[%emt 0:03:56]} 27. Re1 {[%emt 0:03:06]} Rde8 {[%emt 0:00:30]} 28. Qc2 {[%emt 0:01:47]} Kh7 {[%emt 0:01:23]} 29. Rf1 {[%emt 0:00:45]} c5 {[%emt 0: 01:12]} 30. Rg3 {[%emt 0:02:54]} cxd4 {[%emt 0:03:54]} 31. cxd4 {[%emt 0:00:06] } Rc8 {[%emt 0:00:04]} 32. Qb3 {[%emt 0:01:14]} Nf8 {[%emt 0:01:39]} 33. a4 { [%emt 0:01:39]} Qc6 {[%emt 0:02:36]} 34. Rb1 {[%emt 0:00:54]} Rd7 {[%emt 0:04: 38]} 35. Kh2 {[%emt 0:00:58]} Qc2 {[%emt 0:00:39]} 36. Qxc2 {[%emt 0:00:49]} Rxc2 {[%emt 0:00:05]} 37. a5 {[%emt 0:00:04]} bxa5 {[%emt 0:04:25]} 38. Rb8 { [%emt 0:01:19]} Kg8 {[%emt 0:01:24]} 39. Rg6 {[%emt 0:00:15]} a4 {[%emt 0:00: 28]} 40. Bd6 {[%emt 0:03:35]} Rf7 {[%emt 0:00:24]} 41. Bc5 {[%emt 0:00:23]} Rc3 {[%emt 0:01:14]} 42. Ra6 {[%emt 0:02:02]} Rb3 {[%emt 0:01:36]} 43. Re8 { [%emt 0:01:35]} Rxd3 {[%emt 0:00:39]} 44. Rxa7 {[%emt 0:00:35]} Rxa7 {[%emt 0: 00:47]} 45. Rxf8+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:03]} 46. Bxa7 {[%emt 0:00: 06]} a3 {[%emt 0:00:10]} 47. Bc5 {[%emt 0:00:21]} a2 {[%emt 0:00:04]} 48. Ra8 { [%emt 0:00:04]} Rd2 {[%emt 0:00:02]} 49. Ra7 {[%emt 0:00:22]} Kg8 {[%emt 0:00: 11]} 50. Bd6 {[%emt 0:02:08]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.12"] [Round "6.31"] [White "Raja Rithvik R"] [Black "Andrejevs, Arvids"] [Result "1-0"] [ECO "D36"] [WhiteElo "2433"] [BlackElo "2204"] [Annotator "NA"] [PlyCount "73"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. c4 {[%emt 0:00:20]} e6 {[%emt 0:00:15]} 2. Nc3 {[%emt 0:00:07]} d5 {[%emt 0: 00:17]} 3. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:17]} 4. cxd5 {[%emt 0:00:05]} exd5 {[%emt 0:01:03]} 5. Bg5 {[%emt 0:00:05]} c6 {[%emt 0:00:33]} 6. e3 { [%emt 0:00:07]} Be7 {[%emt 0:00:27]} 7. Bd3 {[%emt 0:00:08]} O-O {[%emt 0:00: 30]} 8. Qc2 {[%emt 0:00:46]} Nbd7 {[%emt 0:00:14]} 9. h3 {[%emt 0:00:18]} Re8 { [%emt 0:00:50]} 10. Nf3 {[%emt 0:00:08]} Nf8 {[%emt 0:01:36]} 11. Bf4 {[%emt 0: 00:05]} Bd6 {[%emt 0:02:31]} 12. Bxd6 {[%emt 0:00:07]} Qxd6 {[%emt 0:00:05]} 13. O-O-O {[%emt 0:00:04]} b5 {[%emt 0:04:02]} 14. Kb1 {[%emt 0:01:33]} a5 { [%emt 0:00:49]} 15. Rc1 {[%emt 0:00:21]} Ba6 {[%emt 0:06:37]} 16. g4 {[%emt 0: 03:01]} a4 {[%emt 0:08:03]} 17. Ne5 {[%emt 0:02:41]} N6d7 {[%emt 0:07:47]} 18. Nxd7 {[%emt 0:02:53]} Qxd7 {[%emt 0:00:39]} 19. Ne2 {[%emt 0:00:34]} b4 { [%emt 0:01:17]} 20. Nf4 {[%emt 0:01:00]} Bxd3 {[%emt 0:09:02]} 21. Nxd3 { [%emt 0:04:12]} b3 {[%emt 0:01:06]} 22. Qxc6 {[%emt 0:00:52]} bxa2+ {[%emt 0: 00:40]} 23. Ka1 {[%emt 0:01:35]} Qe7 {[%emt 0:04:15]} 24. Qxd5 {[%emt 0:00:41]} a3 {[%emt 0:00:57]} 25. b3 {[%emt 0:01:01]} Rad8 {[%emt 0:00:26]} 26. Qc5 { [%emt 0:01:07]} Qe4 {[%emt 0:00:28]} 27. Ne5 {[%emt 0:01:03]} Rc8 {[%emt 0:03: 42]} 28. Qxa3 {[%emt 0:01:46]} Rb8 {[%emt 0:04:26]} 29. Rhd1 {[%emt 0:05:40]} Qd5 {[%emt 0:03:32]} 30. b4 {[%emt 0:04:31]} Qd6 {[%emt 0:05:29]} 31. Rc6 { [%emt 0:06:57]} Qe7 {[%emt 0:04:53]} 32. Rc4 {[%emt 0:03:02]} Qf6 {[%emt 0:01: 23]} 33. f4 {[%emt 0:01:55]} Qh4 {[%emt 0:00:10]} 34. Rc7 {[%emt 0:03:05]} f6 { [%emt 0:02:52]} 35. Qb3+ {[%emt 0:02:36]} Ne6 {[%emt 0:00:06]} 36. Nd7 { [%emt 0:07:13]} Kh8 {[%emt 0:17:25]} 37. Rc6 {[%emt 0:01:54]} 1-0