[Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.1"] [White "Stabulnieks, Klavs"] [Black "Donchenko, Alexander"] [Result "0-1"] [ECO "D02"] [WhiteElo "2182"] [BlackElo "2657"] [Annotator "TA"] [PlyCount "44"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,44,10,15,11,27,0,0,0,8,7,0,30,16,0,0,0,0,0,0,0,21,-13,-10,-85,-69,-68, -68,-141,-129,-191,-196,-184,-191,-997,-979,-1295,-1271]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bf5 7. c3 e6 8. Qb3 {The position is equal.} Bd6 {is cutting edge theory.} 9. Qxb7 Bxf4 10. Qxc6+ Kf8 11. g3 Bd6 12. Nh4 Rb8 13. Nxf5 exf5 14. O-O-O {[#]} g6 $146 (14... Rb6 $5 15. Qa4 $8 Ng4 $11) ({Predecessor:} 14... Rb6 15. Qa4 Ng4 16. f4 Nf2 17. Be2 Qb8 18. Rhf1 Nxd1 19. Bxd1 g6 20. Bb3 Rb5 {1/2-1/2 (44) Dowgird,F (2327)-Sopur,L (2412) Poronin 2020}) 15. Be2 Kg7 16. Rhe1 (16. Bd3 $11 {keeps the balance.}) 16... Rb6 $17 { [%mdl 1024] Black has strong compensation.} 17. Qa4 Qc7 18. Bf3 {[#]} (18. Nb3 $15) 18... Rhb8 $1 {Threatens to win with ...Ne4.} 19. Nb3 (19. Qc2 $17 { was called for.}) 19... Qc8 $19 {aiming for ...Ra6.} 20. Be2 ({Don't go for} 20. Qxa7 $2 Ra6 $19) 20... Ne4 {White must now prevent ...Nxc3!} 21. Qa5 (21. Rd2) 21... Bb4 ({Not} 21... Nxf2 22. Qxd5 Nxd1 23. Bxd1 $17) 22. Qxd5 Nxc3 { Weighted Error Value: White=0.70/Black=0.01} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.2"] [White "Nihal Sarin"] [Black "Kanyamarala, Trisha"] [Result "1-0"] [ECO "D38"] [WhiteElo "2655"] [BlackElo "2180"] [Annotator "TA"] [PlyCount "109"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,109,36,27,31,39,39,37,38,22,45,51,44,40,53,39,42,31,40,34,52,46,51, 52,110,106,106,103,108,113,104,114,112,118,150,147,145,139,148,142,140,138,141, 139,141,136,143,141,143,142,137,124,116,112,107,100,145,136,144,123,171,169, 206,183,183,184,196,187,191,191,193,185,195,186,214,215,223,221,222,198,209, 199,241,212,289,237,477,474,464,444,445,447,433,425,498,471,407,396,590,591]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 { D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. Qb3 Bxc3+ 9. Qxc3 c6 {White is slightly better.} 10. Be2 b6 11. cxd5 exd5 12. O-O O-O {[#]} 13. Rfc1 $146 ({Predecessor:} 13. Rac1 Bb7 14. Rfd1 a5 15. Ne1 Qd6 16. Nd3 Rfe8 17. Bg4 Nf6 18. Bf3 Re7 19. Qb3 {1/2-1/2 (31) Ribli,Z (2625)-Granda Zuniga,J (2500) Wijk aan Zee 1989}) 13... Bb7 14. Ne1 Qd6 15. Nd3 Nf6 16. a4 {[%CAl Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Ne4 17. Qa3 Rac8 $2 {Black is on the road to losing.} (17... Qf6 $14) 18. Qxd6 $16 Nxd6 19. a5 Rc7 (19... b5 20. a6 Ba8 21. Rc2) 20. a6 Ba8 21. Rc2 Rfc8 22. Rac1 Ne4 23. Bg4 Rf8 24. Nb4 {Threatens to win with Nxd5!} c5 {[#]} 25. f3 $1 Nd6 26. dxc5 bxc5 27. Rxc5 Rxc5 28. Rxc5 Rb8 29. Nxd5 Bxd5 30. Rxd5 {[%mdl 4096] Endgame KRB-KRN} Rb6 31. b3 Rxa6 32. Bd7 Kf8 33. Ba4 Ke7 34. Rc5 Ke6 35. Kf2 Nf5 36. e4 Nd6 37. Ke3 Rb6 38. Kd4 f6 39. Ra5 Nc8 40. Bb5 Ke7 41. Bc4 g5 42. Bd5 Kd6 43. g3 Rb4+ 44. Kc3 Rb6 45. Bc4 Rb7 46. f4 Nb6 47. h4 Re7 48. Kd4 Rg7 $2 {[#]} (48... gxf4 49. gxf4 Rd7) 49. e5+ $18 fxe5+ 50. fxe5+ Kc6 51. Bb5+ Kb7 52. h5 Nc8 53. Ra6 Nb6 54. e6 Rc7 (54... g4 $142 55. Ra2 Kc8) 55. Ra1 {Weighted Error Value: White=0.05/Black=0.24} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.3"] [White "Torkkola, Henri"] [Black "Kovalenko, Igor"] [Result "0-1"] [ECO "D02"] [WhiteElo "2180"] [BlackElo "2644"] [Annotator "TA"] [PlyCount "72"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,72,-4,29,16,18,14,10,6,42,38,47,17,16,5,13,12,10,-29,0,0,0,6,7,5,9, -12,-13,-95,-89,-126,-120,-114,-106,-128,-134,-177,-183,-729,-736,-674,-698, -746,-741,-788,-779,-910,-846,-1733,-1735,-6722,-7030,-6598,-6575,-6531,-6407, -5669,-4899,-6114,-5497,-5516,-5601,-5289,-2868,-2401,-2341]} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 cxd4 6. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} a6 $5 {[%mdl 4] An interesting side line.} 7. c3 Bf5 8. Nh4 {The position is equal.} Bg6 9. Nxg6 hxg6 {[#]} 10. a4 $146 ({Predecessor:} 10. Bd3 e6 11. Nf3 Rc8 12. g3 Bd6 13. Bxd6 Qxd6 14. Qe2 Rh5 15. O-O g5 16. Kg2 {1/2-1/2 (23) Lagergren,H (2068)-Nittel,C (1943) ICCF email 2015}) 10... e6 11. Bd3 Bd6 12. Bxd6 Qxd6 13. g3 g5 14. Qe2 Kf8 15. Nf3 Rh5 16. Ne5 Ke7 17. h4 Rah8 {[%CAl Rg5h4]} 18. O-O-O (18. Nf3 $11) 18... gxh4 $17 {[%CAl Rc6e5] Black continues to play with concentration.} 19. g4 Rxe5 20. dxe5 Qxe5 21. Qd2 Nxg4 22. Rde1 Qf6 23. Bxa6 $2 {[#]} (23. f4) 23... bxa6 $19 { Black is clearly winning.} 24. Qxd5 Qf4+ 25. Kb1 Nce5 26. Qb7+ Kf6 27. Re4 Qf5 28. f4 {[#]} Rb8 $3 {[%mdl 512]} 29. Qxb8 (29. Rf1 Nf3) 29... Qxe4+ 30. Ka2 Qxa4+ 31. Kb1 Qe4+ 32. Ka2 Qxh1 33. Qd8+ Kf5 34. Qg5+ Ke4 35. fxe5 Nxe5 36. Qd8 Qe1 {Weighted Error Value: White=0.86/Black=0.08} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.4"] [White "Sethuraman, S P.."] [Black "Salna, Aleksandras"] [Result "0-1"] [ECO "B31"] [WhiteElo "2644"] [BlackElo "2177"] [Annotator "TA"] [PlyCount "58"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,57,20,24,27,30,32,26,45,15,18,14,32,0,19,0,0,0,3,0,1,-127,-123,-128, -121,-136,-136,-129,-136,-121,-129,-122,-135,-445,-448,-439,-425,-614,-438, -5070,-5014,-3150,-2417,-29988,-29989,-29997,-29998,-29998,-29999,-29999]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Qc7 {B31: Sicilian: 2.. .Nc6 3 Bb5 g6.} 7. O-O {is cutting edge theory.} e5 8. a3 Nf6 {White has an edge.} 9. Nc3 O-O 10. Be3 b6 {[#]} 11. Qc1 $146 ({Predecessor:} 11. b4 cxb4 12. axb4 Nh5 13. Na4 Be6 14. Ng5 Bd7 15. c4 Nf4 16. Nc3 Rfd8 17. Ra3 {1/2-1/2 (31) Maghsoodloo,P (2671)-Grandelius,N (2688) Malmo 2019}) 11... Nh5 12. Bh6 f6 13. Bxg7 Qxg7 14. Ne2 g5 15. g4 $2 (15. Qe3 $11) 15... Nf4 $17 16. Nxf4 gxf4 17. Kh2 h5 $1 {[%CAl Rh5g4]} 18. gxh5 {Threatens to win with Rg1.} Qh7 19. Rg1+ { [#]} Kf7 $1 20. Qd1 {[#] Threatening Nh4.} Rh8 $1 $40 {[%mdl 128] Black attacks with force.} 21. d4 $2 {[%mdl 8192] Loses the game.} (21. Nd2 $17 { is more resistant.}) 21... Qxh5 $19 {[%csl Gc8,Gh8][%CAl Rh5h3]} 22. h4 { With the idea dxe5.} cxd4 23. c3 (23. a4 $142) 23... Ke7 {Strongly threatening ...Bg4!} 24. cxd4 (24. Qd3 $142 Ba6 25. Qd1 Qxh4+ 26. Nxh4 Rxh4+ 27. Kg2 Rg8+ 28. Kf3 Rh3+ 29. Rg3 fxg3 30. Kg2 Rh2+ 31. Kg1) 24... Bg4 25. dxe5 fxe5 { ( -> ...Rag8)} 26. Rc1 Rag8 {Black mates.} 27. Qa4 {[#]} Qxh4+ $3 {[%mdl 512]} 28. Nxh4 Rxh4+ 29. Kg2 Be2# {Weighted Error Value: White=0.93/Black=0.09} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.5"] [White "Rakshitta Ravi"] [Black "Aravindh, Chithambaram VR."] [Result "0-1"] [ECO "D02"] [WhiteElo "2172"] [BlackElo "2641"] [Annotator "TA"] [PlyCount "54"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,54,11,16,10,32,31,48,39,51,49,39,37,46,40,34,31,27,38,36,46,19,11,6,0, 0,0,0,-35,0,0,40,36,26,-74,-62,-156,-165,-293,-284,-239,-250,-295,-276,-278, -287,-1065,-1056]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. c4 dxc4 6. O-O { D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} e6 7. Nbd2 O-O-O 8. Qa4 {White is slightly better.} Kb8 9. Qxc4 {[#]} Nge7 $146 ({ Predecessor:} 9... f6 10. Nb3 Qd5 11. Qa4 Qh5 12. Re1 Nge7 13. Nc5 Nd5 14. Qb5 Nb6 15. Be3 Bxc5 16. dxc5 {1-0 (22) Szabo,L-Herink,M Marianske Lazne 1959}) 10. h3 Bh5 {[%CAl Rc6d4]} 11. Nb3 Nd5 12. e4 Nb6 13. Qe2 f5 14. Bg5 Re8 15. Rad1 h6 16. Bc1 g5 17. Rfe1 Qc8 18. Qc2 Bd6 19. Nc5 f4 20. g4 Bg6 21. Qb3 (21. b3 $11) 21... e5 $17 {White must now prevent ...h5.} 22. d5 {[#]} Nd8 $1 ({Much worse is} 22... Bxc5 $6 23. dxc6 h5 24. cxb7 $15) 23. Nd3 (23. Qc3 {might work better.} h5 24. Nh2) 23... h5 $19 24. Nh2 {[#]} hxg4 $1 25. Nxg4 f3 $1 { [%mdl 64] Deflection} 26. Bxf3 {Threatening Bg2.} Rxh3 27. Be2 (27. Bg2 Qxg4 28. Nxe5 Qxg2+ 29. Kxg2 Rxb3 30. Nxg6) 27... Bxe4 {[%csl Ge4][%CAl Rh3h1] Weighted Error Value: White=0.40/Black=0.05} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.6"] [White "Narayanan.S.L"] [Black "Juknis, Paulius"] [Result "1-0"] [ECO "B36"] [WhiteElo "2624"] [BlackElo "2172"] [Annotator "TA"] [PlyCount "87"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,86,51,40,54,53,42,33,33,25,25,28,48,19,25,20,24,27,31,18,18,20,36,19, 40,32,37,0,0,0,0,-18,0,0,43,37,56,54,51,64,43,70,100,113,118,110,103,102,122, 114,118,100,57,62,91,56,85,-459,-447,-458,-435,-433,29995,29996,29996,29997, 29997,29998,29998,29999,29999]} 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 {B36: Sicilian: Maroczy Bind: Gurgenidze System.} 11. O-O a4 12. Bd4 Qa5 {Threatening ... Nxe4!White is slightly better.} 13. Qe3 {was the old line (13.Rad1).} Be6 14. Rad1 {[%CAl Ba1d1,Bd1d4,Bd4h4][%mdl 32]} Nd7 15. Nd5 Bxd5 16. exd5 Rfe8 17. Bxg7 Kxg7 18. Rd4 Qb6 19. Qd2 Qa5 20. Qc1 {[#]} h6 $146 ({Predecessor:} 20... e5 21. dxe6 Rxe6 22. Bf3 Rd8 23. Qd2 Qxd2 24. Rxd2 Nc5 25. g3 Rb8 26. Rc1 b5 { 1/2-1/2 (38) Miranda Mesa,E (2437)-Gomez Sanchez,J (2398) Varadero 2016}) 21. Rh4 Rh8 22. Kh1 Nf6 23. Bd3 Qc5 24. Qd1 a3 25. b3 {[%CAl Bb2b3,Bb3b4][%mdl 32]} b6 26. Qd2 Ra7 27. Re1 b5 28. b4 Qb6 29. cxb5 g5 30. Rc4 Qxb5 {[#]} 31. Rd4 Qb6 32. Bf5 Rc7 33. h4 gxh4 34. Rxh4 Qb5 35. Re3 $36 {[%mdl 2048] Strongly threatening Rg3+. White has the initiative.} Qf1+ 36. Kh2 {Black must now prevent Rg3+.} Rc1 {And now ...Kf8 would win.} 37. Rxe7 $2 {[%mdl 8192]} (37. Rxa3 $16 {stays on course.} Qh1+ 38. Kg3) 37... Kf8 $19 38. Qe2 (38. Ra7 Qh1+ 39. Kg3 Rg8+ 40. Kf3 (40. Rg4 $4 Rxg4+ 41. Bxg4 Ne4+ $19) 40... Qxg2+ 41. Ke3 Rg3+ 42. fxg3 Nxd5+ $19) 38... Qg1+ (38... Qh1+ 39. Kg3 Rc3+ 40. Re3 (40. f3 Nh5+ 41. Kg4 Rg8+) 40... Rg8+ 41. Rg4 Rxe3+ 42. Qxe3 Nxg4 43. Bxg4 Rg6 $19) 39. Kh3 {White wants to mate with Rxf7+!} Rg8 $4 {[%mdl 8192] [#]} (39... Rc3+ $19 40. f3 Qh1+ 41. Kg3 Nh5+ 42. Rxh5 (42. Kg4 {leads to mate.} Rg8+ 43. Bg6 Rxg6+ 44. Kxh5 Rg5+ {[%mdl 64] Double Attack} 45. Kxh6 Qxh4#) 42... Qxh5) (39... Qh1+ 40. Kg3 Rc3+) 40. Rxf7+ $3 {[%mdl 576] Remove Defender, Decoy. White mates.} Kxf7 41. Qe6+ {[%mdl 64] Double Attack} Kg7 42. Qe7+ Kh8 43. Rxh6+ {[%mdl 64] Double Attack} Nh7 44. Rxh7# {Weighted Error Value: White=0.18/Black=0.31} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.7"] [White "Levchenkov, Vitaly"] [Black "Hakobyan, Aram"] [Result "0-1"] [ECO "B96"] [WhiteElo "2168"] [BlackElo "2612"] [Annotator "TA"] [PlyCount "120"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,120,-14,0,0,29,23,31,37,43,0,0,0,0,0,17,0,0,-8,-8,-11,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,-17,-17,-30,-17,-17,-17,-38,-5,-6,0,0,0,-2,0,-20,-23,-28, -32,-33,-31,-42,-37,-33,-41,-28,-18,-21,-8,-13,-8,-83,-83,-83,-83,-83,-83,-82, -82,-302,-316,-237,-224,-237,-298,-1037,-991,-29964,-29964,-29965,-29966, -29966,-29966,-29966,-29967,-29966,-29967,-29968,-29969,-29968,-29969,-29966, -29967,-12797,-4641]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. Bd3 Bb7 11. Rhe1 Qb6 {11...Qb6 scores better than 11...Be7.} 12. Qe3 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7.} Rc8 13. Kb1 {[#]} h6 $146 ({Predecessor: } 13... e5 14. Nf5 Qxe3 15. Nxe3 h6 16. Bxf6 Nxf6 17. a4 b4 18. Ncd5 Nxd5 19. Nxd5 a5 {1-0 (45) Schmidek,E (2393)-Kerem,H (2223) Karlsruhe 2019}) 14. Bxf6 { White is slightly better.} Nxf6 15. e5 dxe5 16. fxe5 Nd7 {Black wants to play . ..Bb4.} 17. Be4 Nc5 {...b4 is the strong threat.} 18. Bxb7 Qxb7 19. Ne4 Nxe4 20. Qxe4 Qxe4 21. Rxe4 Be7 22. Nf3 Rc7 23. c4 O-O 24. cxb5 axb5 25. Red4 Rfc8 26. Rd7 g5 (26... Kh7 {is more complex.} 27. a3 Kg6 28. Ka2 Bg5 29. Rxc7 Rxc7 30. Kb3 Be7) 27. Rxc7 Rxc7 $11 {[%mdl 4096] Endgame KRB-KRN} 28. h3 Kg7 29. Rd4 h5 30. a4 bxa4 31. Rxa4 Kg6 32. Rd4 Kf5 33. g4+ hxg4 34. hxg4+ Kg6 35. Rd3 Bf8 36. Rc3 Rb7 37. Rc4 Rb3 38. Nd4 Re3 39. Nc6 Bg7 40. b4 Bxe5 41. Kc2 $1 Kf6 42. b5 Bc7 43. Na7 Ba5 44. Nc8 (44. Nc6 $11 Bc7 45. Na7) 44... Re5 $17 45. b6 { Strongly threatening b7.} Rb5 46. Rc6 Ke5 $1 47. Kd3 Kf4 $1 {[%CAl Rf4g4]} 48. Rc4+ $2 {Loses the game.} (48. Nd6 $17 {was the only defense.} Rb3+ 49. Kc2 Rxb6 50. Rc4+ Ke5 51. Nxf7+ {[%mdl 64] Double Attack} Kf6 52. Nxg5) 48... Kf3 $19 49. Rc7 f5 ({Don't play} 49... Kxg4 50. Rxf7 Bxb6 51. Re7) 50. gxf5 exf5 51. Rf7 $2 (51. Rg7 Bxb6 52. Rxg5) 51... Bxb6 52. Nxb6 Rxb6 53. Rxf5+ {KR-KR} Kg4 54. Re5 Kf4 55. Re4+ Kg3 56. Re3+ Kh4 57. Ke2 {[#]} Rf6 $1 58. Re8 g4 59. Rh8+ {[#]} Kg3 $1 {[%CAl Rg3g2]} 60. Rg8 Kh3 {Weighted Error Value: White=0.39/ Black=0.03} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.8"] [White "Smirin, Ilia"] [Black "Tanmay Chopra"] [Result "1-0"] [ECO "B93"] [WhiteElo "2610"] [BlackElo "2166"] [Annotator "TA"] [PlyCount "73"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,73,3,-8,12,11,15,10,79,14,19,16,20,0,0,0,0,0,0,0,0,0,40,56,56,37,62, 57,57,55,78,55,70,66,74,78,102,75,92,84,103,110,105,93,93,93,175,170,156,145, 147,121,313,304,386,275,1027,1022]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bc4 Qa5 10. Qe2 exf4 {B93: Sicilian Najdorf: 6 f4.} 11. Bxf4 Ne5 12. Bb3 Nxf3+ (12... O-O $11 {keeps the balance.}) 13. Qxf3 ({White should try} 13. gxf3 $16 Be6 14. O-O-O) 13... O-O $11 14. O-O Be6 15. Nd5 {[#]} Bxd5 $146 ({Predecessor:} 15... Nxd5 16. exd5 Bf5 17. Rae1 Qc7 18. Be3 Bg6 19. Bd4 Bg5 20. Qf2 Bh6 21. Re2 Rae8 22. Rfe1 Qd8 23. c4 Rxe2 24. Rxe2 Bg5 25. Qg3 h6 26. Qc3 Re8 27. Bd1 Qd7 28. Rxe8+ {1/2-1/2 (28) Pina Fernandez,J (2227)-Hernaez Fernandez,C (2230) ICCF email 2011}) 16. exd5 Nd7 17. Kh1 Qc7 18. Qg3 Rfe8 19. c3 $40 {[%mdl 128] White mounts an attack.} Nf8 20. a5 Ng6 21. Be3 Bh4 22. Qf3 Ne5 23. Qh3 Qe7 24. Bg1 (24. Bd4 $5 { [%CAl Rd4e5]} Bf6 25. Qf5 $16) 24... Bf6 25. c4 Rac8 26. Rae1 $1 g6 27. Ba2 Bg7 28. b4 Qg5 {With the idea ...Qd2.} 29. c5 Qd2 30. cxd6 Rc3 {[#]} ({Don't go for } 30... Qxa2 $2 31. d7 $18) 31. Rd1 $1 {[%CAl Rd1d2]} Qc2 {[#]} (31... Qxd1 $16 {was necessary.} 32. Rxd1 Rxh3 33. gxh3 Bf8) 32. d7 $1 $18 Rf8 {[#]} 33. Qh4 Nxd7 34. Bb1 Qe2 {[#]} (34... Qb3 $16 {was worth a try.}) 35. d6 $1 Qb5 36. Ba2 {Strongly threatening Qe7.} Rd3 $2 (36... Ne5 37. Bd5 Rd3) 37. Bc4 {[%mdl 64] Double Attack. Weighted Error Value: White=0.08/Black=0.26} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.9"] [White "Batashevs, Arsens"] [Black "Praggnanandhaa R"] [Result "1/2-1/2"] [ECO "E67"] [WhiteElo "2153"] [BlackElo "2608"] [Annotator "Shahid"] [PlyCount "209"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. Rd1 Qc7 11. e4 b6 12. b3 Re8 13. h3 Nc5 14. Be3 Ne6 15. Rd2 Bf8 16. Ng5 h6 17. Nxe6 Bxe6 18. Rad1 Rad8 19. Rxd8 Rxd8 20. Rxd8 Qxd8 21. Qd2 Qxd2 22. Bxd2 Bb4 23. Kf1 Kg7 24. Ke2 Nd7 25. Nd1 Bxd2 26. Kxd2 Kf8 27. Nb2 Ke7 28. Nd3 Kd6 29. Kc3 c5 30. f4 f6 31. Kd2 a6 32. a4 Nb8 33. Kc3 Nc6 34. Nb2 Nd4 (34... exf4 35. gxf4 Nd4 36. Nd3 (36. Bf1 a5 37. Nd3 g5 38. f5 (38. e5+ fxe5 39. fxe5+ Ke7) (38. fxg5 fxg5) 38... Bd7) 36... a5 37. h4 Ke7 38. Kb2 g5 $19) 35. Bf1 Bd7 (35... exf4 36. gxf4 a5) 36. Nd3 Nf3 37. g4 Bc6 38. Bg2 Nd4 39. fxe5+ fxe5 40. h4 Bd7 41. Nf2 Be6 42. g5 hxg5 43. hxg5 Bc8 44. Bh3 Bb7 45. Bg4 Bc6 46. Kb2 Bb7 47. Kc3 b5 48. axb5 axb5 49. b4 bxc4 50. Kxc4 Ba6+ 51. Kc3 Bb5 52. bxc5+ Kxc5 53. Nd3+ Bxd3 54. Kxd3 Kd6 55. Ke3 Ke7 56. Bh3 Ke8 57. Bg4 Kf8 58. Bd7 Kf7 59. Bh3 Ke8 60. Bg4 Ke7 61. Bh3 Nb5 62. Kf3 Nd6 63. Bf1 Kd7 64. Bh3+ Ke7 65. Bf1 Kd8 66. Bh3 Nf7 67. Kg4 Kc7 68. Kh4 Kd6 69. Bc8 Nd8 70. Kg4 Nc6 71. Kf3 Nd4+ 72. Ke3 Kc7 73. Bh3 Kc6 74. Bg4 Kd6 75. Bh3 Nb3 76. Bf1 Na5 77. Bb5 Ke7 78. Kf3 Nb3 79. Ke3 Nc5 80. Bc4 Nd7 81. Kf3 Nb6 82. Bd5 Nc8 83. Ke3 Nd6 84. Kf3 Ne8 85. Kg4 Ng7 86. Kf3 Nh5 87. Kg4 Ke8 88. Bb3 Nf4 89. Bc4 Ke7 90. Ba2 Ne6 91. Bc4 Kd6 92. Bd5 Nf4 93. Bf7 Ke7 94. Bc4 Ne6 95. Ba2 Nc5 96. Kf3 Kf8 97. Bd5 Ke8 98. Ba2 Ke7 99. Bd5 Ne6 100. Bxe6 Kxe6 101. Ke3 Kd6 102. Kd3 Kc5 103. Kc3 Kb5 104. Kb3 Kc5 105. Kc3 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.10"] [White "Karthikeyan, Murali"] [Black "Borrmann, Laurenz"] [Result "1/2-1/2"] [ECO "B11"] [WhiteElo "2606"] [BlackElo "2152"] [Annotator "TA"] [PlyCount "120"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,120,17,21,39,20,14,11,15,5,13,-4,0,-3,-2,-2,-12,-4,0,0,0,0,13,0,16,0, 32,11,27,0,17,36,17,18,56,50,53,0,0,0,0,3,4,7,16,17,17,18,16,18,12,10,17,10,30, 28,86,69,118,89,152,147,170,170,170,170,170,170,170,170,178,30,84,8,8,8,8,8,32, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qa5 {B11: Caro-Kann: Two Knights Variation.} 7. b4 Qd5 8. Qe3 Bf5 9. c4 Qe4 {[#]} 10. d3 $146 ({ Predecessor:} 10. Bb2 e6 11. Bc3 Nd7 12. Be2 Be7 13. d3 Qxe3 14. fxe3 Bf6 15. Kd2 Rd8 16. Bxf6 Nxf6 {1/2-1/2 (48) Wen,Y (2588)-Xiu,D (2538) Daqing 2019}) 10... Qxe3+ 11. Bxe3 e5 12. Rb1 Nd7 13. Be2 Be7 14. O-O O-O 15. Rfd1 Rfe8 16. h3 h6 17. Rb2 a5 18. g4 Be6 19. d4 e4 (19... Bxb4 $2 20. d5 $18 (20. Nxe5 Nxe5 21. dxe5 g5 $11) (20. dxe5 Rab8 $11)) 20. Nh2 Nf6 ({Don't blunder} 20... Bxb4 $2 21. d5 $18) 21. b5 Bb4 22. bxc6 bxc6 23. Bd2 Red8 24. Bxb4 axb4 25. Nf1 c5 ( 25... Ra5 {seems wilder.} 26. Ne3 Rb8 27. Rbd2 Rba8 28. d5 Bd7) 26. dxc5 Rxd1 27. Bxd1 Bxc4 28. Rxb4 Bxa2 29. Ra4 Rxa4 30. Bxa4 $11 {[%mdl 4096] Endgame KBN-KBN} Kf8 31. Ng3 g6 32. Bc6 Bb1 {[#]} (32... Ke7 $11) 33. Kf1 $1 $16 Ke7 34. Ke2 Ke6 (34... Nh7 $142) 35. Ke3 Ke5 {[#]} 36. Nxe4 $1 {[%mdl 512]} Bxe4 37. f4+ Ke6 38. Bxe4 $18 {KB-KN} Nd5+ 39. Kf3 {Black must now prevent f5+.} Nb4 {[#]} 40. h4 ({Only move:} 40. f5+ $1 $18 gxf5 41. gxf5+ (41. Bxf5+ Ke5 $16) 41... Ke5 42. h4) 40... Na6 (40... f5 $11 {remains equal.}) 41. c6 (41. f5+ $16 Ke5 42. fxg6 fxg6 43. c6 (43. Bxg6 Nxc5 44. Bh7 Nd7 $14)) 41... Kd6 $1 $11 42. Ke3 Nc7 43. Bf3 Ne6 44. f5 gxf5 {The position is equal.} 45. gxf5 Ng7 46. Kf4 { Threatens to win with f6.} f6 47. Be4 Nh5+ 48. Kg4 Ng7 49. Kf3 Nh5 50. Bd5 Ng7 51. Ke4 Kc7 52. Kf4 Kd6 53. Bf3 Kc7 54. Be4 Kd6 55. Ke3 (55. Kg3 {looks sharper.} Nh5+ 56. Kh3 Ng7 57. Kg2 Nh5 58. Kf3) 55... Nxf5+ 56. Bxf5 Kxc6 57. Kf4 {Intending Be6 and mate.} Kd6 58. Kg4 {Kh5 is the strong threat.} Ke7 $1 59. Kh5 Kf7 60. Kxh6 {White wants to mate with Kh7.} Kg8 {Black escapes into a draw. Weighted Error Value: White=0.12/Black=0.08} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.11"] [White "Stremavicius, Pijus"] [Black "Erigaisi Arjun"] [Result "0-1"] [ECO "D06"] [WhiteElo "2146"] [BlackElo "2597"] [Annotator "TA"] [PlyCount "114"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,114,92,195,43,27,23,20,25,50,5,7,10,8,7,7,-53,-53,-46,-46,-63,-59,-59, -28,-40,-35,-37,-37,-33,-30,-37,-34,-33,-26,-20,-31,-37,-18,-75,-64,-83,-82, -89,-94,-147,-147,-156,-147,-152,-147,-147,-147,-147,-147,-147,-147,-154,-134, -148,-127,-206,-202,-213,-213,-213,-213,-189,-188,-366,-289,-286,-195,-195, -145,-145,-145,-145,-145,-145,-145,-145,-145,-145,-145,-145,-145,-145,0,-145, -145,-219,-145,-234,-145,-145,-145,-291,-291,-281,-260,-256,-237,-237,-145, -354,-340,-646,-639]} 1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Qb3 b6 5. Nc3 c6 (5... dxc4 $16 {is a better defense.} 6. Qxc4 c6) 6. Bf4 $2 {D06: Queen's Gambit: Symmetrical and Baltic Defences.} (6. cxd5 $18 Nf6 7. dxe6 Bxe6 8. Qc2) 6... Bd6 7. Bxd6 Qxd6 8. e3 {The position is equal.} h6 $5 {[%mdl 4] Exploring less charted territory.} 9. Be2 Nd7 10. O-O Ngf6 11. Rac1 O-O {[#]} 12. c5 $146 ({ Better is} 12. Rfd1 $11) ({Predecessor:} 12. a3 Ne4 13. Qd1 Rad8 14. Nxe4 Bxe4 15. Nd2 Bg6 16. cxd5 cxd5 17. Qa4 a5 18. Rc6 {1-0 (64) Grabitz,G (2157) -Meiling,H (2021) Dresden 2004}) 12... bxc5 $15 13. Qa3 Qc7 14. b3 Bg4 15. dxc5 e5 16. h3 Bxf3 17. Bxf3 a5 18. e4 {[%CAl Re4d5]} d4 19. Na4 Rfb8 20. Nb2 Nf8 21. Nd3 Ne6 22. g3 h5 23. Bg2 (23. Qb2 $11 {keeps the balance.}) 23... h4 $1 $17 24. Kh2 g6 25. Qb2 Kg7 26. g4 ({White must play} 26. Rc4) 26... g5 27. f3 Nh7 28. Rfd1 f6 29. Bf1 Nhf8 30. Qc2 Qe7 31. Nb2 Nd7 32. Na4 Rb4 33. Rd2 Rab8 34. Bc4 (34. Qd1 $17) 34... Nexc5 $19 35. Nxc5 Nxc5 36. Bf1 Ne6 37. Qxc6 R4b7 38. Bc4 $2 {[#]} (38. Rdc2) 38... Rc7 $1 39. Qa4 {[#]} Qb4 $1 40. Qxb4 axb4 41. a4 bxa3 {...Nf4 is the strong threat.} 42. Ra1 Nf4 {And now ...Ra7 would win.} 43. Rxa3 Kf8 44. Rda2 Rd8 45. Ra6 Ke7 46. R6a5 Rdd7 47. Ra8 Rd8 48. R8a5 $1 d3 {White must now prevent ...d2.} 49. Rd2 (49. Ra1 $17 {was called for.}) 49... Rd4 50. Ra8 (50. Rd1 $17) 50... Rc6 51. Ra7+ Kd6 52. Rb7 (52. Ra5 $17 {was worth a try.}) 52... Rc7 53. Rb6+ Kc5 54. Rb5+ {[#]} Kc6 $1 55. Ra5 Kd6 56. Ra8 $2 {[#]} (56. Rd1 $17) 56... Kc5 $1 57. Rb8 $2 (57. Rd1) 57... Rd6 {Weighted Error Value: White=0.32/Black=0.16} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.12"] [White "Puranik, Abhimanyu"] [Black "Brinkmann, Fabian"] [Result "1-0"] [ECO "B11"] [WhiteElo "2580"] [BlackElo "2144"] [Annotator "TA"] [PlyCount "63"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,63,21,9,19,14,42,33,40,37,38,20,25,24,33,23,29,23,35,31,35,53,35,19, 37,34,45,29,43,24,35,29,26,28,61,48,55,26,86,59,429,445,437,435,529,528,513, 505,436,317,313,317,317,313,284,237]} 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 {B11: Caro-Kann: Two Knights Variation.} 7. O-O dxe4 8. Nxe4 Nxe4 {White is slightly better.} 9. Qxe4 Nd7 10. d4 Nf6 11. Qe3 Be7 {[#]} 12. c3 $146 ({Predecessor:} 12. c4 Qc7 13. b3 O-O 14. Bb2 Rad8 15. Rfd1 Rfe8 16. Bd3 Bd6 17. Bc2 Qe7 18. Rab1 {1/2-1/2 (105) Aravindh,C (2599) -Charkhalashvili,I (2338) Dubai 2019}) 12... O-O 13. a4 Qc7 14. Qf3 c5 15. dxc5 Bxc5 16. Rd1 a5 17. Bf4 Qe7 18. Be5 Rad8 19. Qf4 b6 20. Bf3 $36 {[%mdl 2048] White has the initiative.} Nd5 21. Qg4 {[%csl Ge5][%CAl Rg4g7] [#]} f6 22. Bh2 Rd7 23. Rd2 Rc8 (23... f5 $11 24. Qc4 Ne3 25. Rxd7 Nxc4 26. Rxe7 Bxe7) 24. Qe4 Nc7 $2 {[%mdl 8192] This costs Black the game.} ({Black should play} 24... Rcd8 $14) 25. Rxd7 $18 Qxd7 26. Qb7 e5 27. Rd1 Qe8 28. Bg4 f5 29. Bxf5 Rd8 {White has a decisive advantage.} 30. Rxd8 Qxd8 {[%CAl Rd8d1] [#]} 31. Bg3 ({Don't play} 31. Bxe5 Bxf2+ 32. Kxf2 Qd2+ 33. Kf3 Qd1+ 34. Ke4 Qe2+ 35. Kf4 Qd2+ 36. Kf3 Qd1+ 37. Ke3 Qe1+ 38. Kf4 Qd2+ 39. Kf3) 31... Ne8 32. Qe4 {Weighted Error Value: White=0.11/Black=0.41} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.13"] [White "Bekasovs, Rihards"] [Black "Gukesh D"] [Result "1/2-1/2"] [ECO "E60"] [WhiteElo "2140"] [BlackElo "2578"] [Annotator "ChessBase"] [PlyCount "142"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:11]} 2. b3 {[%emt 0:01:31]} g6 { [%emt 0:00:54]} 3. Bb2 {[%emt 0:00:29]} Bg7 {[%emt 0:00:03]} 4. c4 {[%emt 0:00: 24]} O-O {[%emt 0:00:08]} 5. g3 {[%emt 0:00:48]} d6 {[%emt 0:00:29]} 6. d4 { [%emt 0:00:11]} Nbd7 {[%emt 0:00:51]} 7. Bg2 {[%emt 0:00:22]} e5 {[%emt 0:03: 59]} 8. dxe5 {[%emt 0:01:03]} dxe5 {[%emt 0:01:46]} 9. Nc3 {[%emt 0:19:47]} e4 {[%emt 0:15:14]} 10. Nd4 {[%emt 0:09:39]} e3 {[%emt 0:03:15]} 11. f3 {[%emt 0: 02:34]} Qe7 {[%emt 0:08:33]} 12. O-O {[%emt 0:02:03]} Nc5 {[%emt 0:03:59]} 13. Qc1 {[%emt 0:05:37]} Re8 {[%emt 0:10:32]} 14. Rd1 {[%emt 0:13:46]} c6 {[%emt 0: 01:00]} 15. b4 {[%emt 0:14:20]} Ncd7 {[%emt 0:01:05]} 16. b5 {[%emt 0:02:31]} c5 {[%emt 0:04:41]} 17. Nc2 {[%emt 0:01:28]} Nb6 {[%emt 0:03:34]} 18. Nd5 { [%emt 0:01:21]} Nfxd5 {[%emt 0:00:08]} 19. cxd5 {[%emt 0:00:34]} Bxb2 {[%emt 0: 05:57]} 20. Qxb2 {[%emt 0:00:07]} Bf5 {[%emt 0:00:09]} 21. d6 {[%emt 0:08:44]} Nc4 {[%emt 0:03:35]} 22. Qc3 {[%emt 0:05:06]} Nxd6 {[%emt 0:01:03]} 23. Qxc5 { [%emt 0:00:37]} Bxc2 {[%emt 0:09:25]} 24. Qxc2 {[%emt 0:02:42]} Nxb5 {[%emt 0: 00:45]} 25. Qb2 {[%emt 0:00:02]} Nd6 {[%emt 0:03:31]} 26. f4 {[%emt 0:01:00]} Rad8 {[%emt 0:01:33]} 27. Rd3 {[%emt 0:03:07]} Nc4 {[%emt 0:05:43]} 28. Qc3 { [%emt 0:02:36]} Rxd3 {[%emt 0:00:07]} 29. Qxd3 {[%emt 0:00:03]} b5 {[%emt 0:00: 12]} 30. a4 {[%emt 0:01:22]} Qf6 {[%emt 0:00:16]} 31. Rd1 {[%emt 0:00:56]} Kg7 {[%emt 0:10:13]} 32. Qd7 {[%emt 0:00:43]} Re7 {[%emt 0:00:42]} 33. Qxb5 { [%emt 0:00:03]} Rc7 {[%emt 0:00:18]} 34. Qb8 {[%emt 0:01:18]} Qe7 {[%emt 0:02: 07]} 35. Rc1 {[%emt 0:00:22]} Qa3 {[%emt 0:00:44]} 36. Rb1 {[%emt 0:00:39]} Re7 {[%emt 0:00:31]} 37. Qb4 {[%emt 0:00:20]} Qxb4 {[%emt 0:00:43]} 38. Rxb4 { [%emt 0:00:01]} Nd2 {[%emt 0:00:20]} 39. Ba8 {[%emt 0:01:06]} Rc7 {[%emt 0:00: 07]} 40. Kg2 {[%emt 0:00:31]} Rc1 {[%emt 0:00:27]} 41. Bb7 {[%emt 0:00:33]} h5 {[%emt 0:01:24]} 42. h4 {[%emt 0:00:28]} Rf1 {[%emt 0:00:32]} 43. Ba6 {[%emt 0: 00:02]} Rf2+ {[%emt 0:00:34]} 44. Kg1 {[%emt 0:00:01]} Nf1 {[%emt 0:00:21]} 45. Rb3 {[%emt 0:00:58]} Nxg3 {[%emt 0:00:27]} 46. Rxe3 {[%emt 0:00:44]} Rf1+ { [%emt 0:00:06]} 47. Kg2 {[%emt 0:00:14]} Nf5 {[%emt 0:00:05]} 48. Kxf1 { [%emt 0:00:26]} Nxe3+ {[%emt 0:00:02]} 49. Kf2 {[%emt 0:00:22]} Nd5 {[%emt 0: 01:34]} 50. Kf3 {[%emt 0:00:36]} Kf6 {[%emt 0:00:49]} 51. e4 {[%emt 0:01:01]} Nc7 {[%emt 0:00:23]} 52. Bc4 {[%emt 0:00:15]} Ne8 {[%emt 0:00:40]} 53. Ke3 { [%emt 0:00:41]} Ke7 {[%emt 0:00:20]} 54. Kd4 {[%emt 0:00:32]} Nd6 {[%emt 0:00: 19]} 55. Bd3 {[%emt 0:00:22]} Ke6 {[%emt 0:00:34]} 56. Bc2 {[%emt 0:00:44]} f6 {[%emt 0:00:33]} 57. Bb3+ {[%emt 0:00:31]} Ke7 {[%emt 0:00:02]} 58. Bc2 { [%emt 0:00:08]} Nf7 {[%emt 0:00:32]} 59. Bd1 {[%emt 0:00:50]} Kd6 {[%emt 0:01: 16]} 60. Bb3 {[%emt 0:00:34]} Nd8 {[%emt 0:00:12]} 61. Bg8 {[%emt 0:00:30]} Nc6+ {[%emt 0:00:33]} 62. Ke3 {[%emt 0:00:22]} Ke7 {[%emt 0:00:37]} 63. Bd5 { [%emt 0:00:34]} Nb4 {[%emt 0:00:10]} 64. Bb3 {[%emt 0:00:16]} Nc6 {[%emt 0:00: 19]} 65. Bd5 {[%emt 0:00:06]} Nb8 {[%emt 0:00:17]} 66. Kd4 {[%emt 0:00:45]} Nd7 {[%emt 0:00:02]} 67. e5 {[%emt 0:00:55]} Nf8 {[%emt 0:00:16]} 68. Ke4 {[%emt 0: 00:33]} Ne6 {[%emt 0:01:57]} 69. f5 {[%emt 0:00:26]} Nf8 {[%emt 0:00:25]} 70. Kf4 {[%emt 0:00:30]} a5 {[%emt 0:00:37]} 71. Ke4 {[%emt 0:00:31]} gxf5+ { [%emt 0:00:38]} 1/2-1/2 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.14"] [White "Ivic, Velimir"] [Black "Stewart, Ashley"] [Result "1-0"] [ECO "B36"] [WhiteElo "2571"] [BlackElo "2131"] [Annotator "TA"] [PlyCount "132"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,132,39,48,61,41,55,36,57,39,72,33,87,92,90,92,125,82,109,50,351,153, 365,373,470,103,118,96,108,120,142,112,100,104,120,86,84,95,106,89,103,101,111, 76,111,97,111,96,113,84,165,156,307,287,360,359,356,357,641,639,610,487,572, 568,575,0,199,0,623,590,713,509,605,497,573,543,922,942,879,734,875,864,1346, 1345,1335,1273,29971,29972,29976,29977,29977,3293,1614,1388,6090,5832,2693, 1050,1906,1398,29974,29976,29976,29977,29977,29978,29978,29979,29979,29980, 29982,29983,29983,29984,29984,29985,29985]} 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 O-O 10. Qd3 a5 { [%CAl Ba7a5,Ba5a4][%mdl 32] seems to push 10...Be6 aside. B36: Sicilian: Maroczy Bind: Gurgenidze System.} 11. O-O a4 12. f4 $5 {[%mdl 4] Leaves trodden paths.} Qa5 {White is slightly better.} 13. Bd4 Be6 14. Rab1 {[#]} Rac8 $146 (14... Nd7 $14) ({Predecessor:} 14... Bd7 15. b4 axb3 16. axb3 Bc6 17. b4 Qa3 18. e5 dxe5 19. fxe5 Ne4 20. Nxe4 Qxd3 21. Bxd3 {1/2-1/2 (40) Keymer,V (2527)-Mamedov,R (2659) Wijk aan Zee 2020}) 15. b3 $1 $16 axb3 16. axb3 Rfe8 17. Kh1 Ra8 18. Nb5 (18. Qe3 $16) 18... Nxe4 $2 {[%mdl 8192]} 19. b4 ({Weaker is} 19. Qxe4 Bf5 $16) (19. Bxg7 $18 {and White stays clearly on top.} Bf5 20. Qd4) 19... Qa4 $2 (19... Qa2 $16) 20. Bxg7 $18 ({Less strong is} 20. Qxe4 Bf5 $16) 20... Kxg7 21. Nc7 $2 (21. Qxe4 $18 {and the rest is easy.} Bf5 22. Qd4+ Kg8 23. Bd3 Bxd3 24. Qxd3) 21... Bf5 {And now ...Nf2+! would win.} 22. Qe3 Qa2 {Black wants to play ...Nf2+.} 23. Rbd1 ({But not} 23. Nxa8 $6 Rxa8 24. Rbe1 Qd2 $14) 23... h5 24. Bd3 Nf6 25. Bxf5 gxf5 26. Nxa8 Qxa8 27. Qd4 Qc8 28. Rfe1 Qc7 29. Rd3 $36 {[%mdl 2048] White is on the roll.} h4 30. Rde3 Kg6 31. Rh3 Rh8 32. Kg1 Rh5 33. Ra3 Ne4 (33... Rh8 $16) 34. Ra5 {Black must now prevent Rxe4.} Qc6 (34... Nf6 $16 {was necessary.} 35. c5 Rh8 36. cxd6 exd6) 35. Ra8 { Threatening mate with Rg8+.} f6 36. Qd5 Qxd5 37. cxd5 {[%mdl 4096] Endgame KRR-KRN} h3 $2 (37... Rh7 38. Rc1 Kh5) 38. g3 Rh7 39. Rg8+ Kf7 40. Rb8 Kg6 41. Rg8+ $2 (41. Rc1) 41... Kf7 42. Rb8 (42. Rc8) 42... Kg6 $1 43. Rc1 Kh5 44. Rg8 b5 45. Rc7 Nd2 46. Kf2 Nc4 47. Rb7 Na3 48. Re8 Kg6 49. Rbxe7 Rxe7 50. Rxe7 { KR-KN} Nc2 51. Rb7 Nxb4 52. Rxb5 Nd3+ 53. Ke3 Nc5 {[#]} 54. Rb8 (54. Rxc5 $142 $1 {[%mdl 512]} dxc5 55. Kd3 Kf7 56. Kc4 Ke8 57. Kxc5 Kd7 58. d6 Kd8 59. Kd4) 54... Kg7 55. Re8 Kh7 56. Kd4 Kg7 57. Re7+ (57. Kc4 $142 Ne4 58. Kb5) 57... Kg6 {[#]} 58. Re6 $1 {[%mdl 512]} Ne4 (58... Nb3+ 59. Ke3) 59. Rxe4 {White mates.} fxe4 60. Kxe4 {KP-KP} f5+ 61. Kf3 $1 Kh5 {[#]} 62. g4+ $1 fxg4+ 63. Kg3 Kg6 64. Kxg4 Kf6 65. f5 Ke5 {[#]} 66. Kg5 $1 Kxd5 {Weighted Error Value: White=0.48/ Black=0.75} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.15"] [White "Kuhn, Ulf"] [Black "Meshkovs, Nikita"] [Result "0-1"] [ECO "A13"] [WhiteElo "2128"] [BlackElo "2568"] [Annotator "ChessBase"] [PlyCount "82"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:51]} 2. g3 {[%emt 0:00:33]} d5 {[%emt 0: 00:12]} 3. Bg2 {[%emt 0:00:11]} a6 {[%emt 0:00:25]} 4. b3 {[%emt 0:01:20]} Be7 {[%emt 0:00:09]} 5. Bb2 {[%emt 0:00:13]} Bf6 {[%emt 0:00:01]} 6. Bxf6 {[%emt 0: 02:24]} Nxf6 {[%emt 0:00:38]} 7. Nf3 {[%emt 0:01:05]} d4 {[%emt 0:04:57]} 8. O-O {[%emt 0:05:23]} O-O {[%emt 0:03:05]} 9. e3 {[%emt 0:03:51]} Nc6 {[%emt 0: 00:33]} 10. exd4 {[%emt 0:08:04]} Nxd4 {[%emt 0:00:16]} 11. Nc3 {[%emt 0:08:20] } c5 {[%emt 0:00:55]} 12. Nxd4 {[%emt 0:14:41]} Qxd4 {[%emt 0:01:17]} 13. Qe2 { [%emt 0:01:54]} Rd8 {[%emt 0:02:31]} 14. Rfe1 {[%emt 0:01:25]} Rb8 {[%emt 0:04: 05]} 15. Rad1 {[%emt 0:01:55]} b6 {[%emt 0:06:29]} 16. Ne4 {[%emt 0:05:15]} Bb7 {[%emt 0:15:18]} 17. d3 {[%emt 0:01:17]} h6 {[%emt 0:02:25]} 18. h4 {[%emt 0: 00:48]} Rd7 {[%emt 0:02:18]} 19. Bf3 {[%emt 0:02:09]} Rbd8 {[%emt 0:00:59]} 20. Nxf6+ {[%emt 0:06:49]} Qxf6 {[%emt 0:00:04]} 21. Bxb7 {[%emt 0:00:08]} Rxb7 { [%emt 0:00:09]} 22. Rd2 {[%emt 0:00:41]} Rbd7 {[%emt 0:01:01]} 23. Red1 { [%emt 0:00:39]} Rd4 {[%emt 0:01:30]} 24. Qe3 {[%emt 0:01:09]} Qf5 {[%emt 0:03: 11]} 25. Kg2 {[%emt 0:01:58]} e5 {[%emt 0:00:07]} 26. Qf3 {[%emt 0:01:05]} Qg6 {[%emt 0:00:02]} 27. Qe3 {[%emt 0:04:48]} f6 {[%emt 0:06:58]} 28. Kf1 {[%emt 0: 00:41]} h5 {[%emt 0:01:47]} 29. a3 {[%emt 0:03:11]} Kh7 {[%emt 0:00:52]} 30. b4 {[%emt 0:03:12]} R8d6 {[%emt 0:00:18]} 31. Ke2 {[%emt 0:01:59]} a5 {[%emt 0:05: 59]} 32. bxc5 {[%emt 0:03:24]} bxc5 {[%emt 0:00:02]} 33. Rg1 {[%emt 0:00:48]} e4 {[%emt 0:01:52]} 34. Rgd1 {[%emt 0:00:14]} Re6 {[%emt 0:08:32]} 35. Kf1 { [%emt 0:00:19]} Qg4 {[%emt 0:00:01]} 36. Re1 {[%emt 0:04:50]} Re5 {[%emt 0:01: 07]} 37. dxe4 {[%emt 0:06:59]} Rexe4 {[%emt 0:00:26]} 38. Rxd4 {[%emt 0:01:09]} Qh3+ {[%emt 0:00:10]} 39. Ke2 {[%emt 0:00:10]} Rxe3+ {[%emt 0:00:06]} 40. fxe3 {[%emt 0:00:07]} cxd4 {[%emt 0:00:13]} 41. exd4 {[%emt 0:00:04]} Qe6+ {[%emt 0: 00:10]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.16"] [White "Sanal, Vahap"] [Black "Baginskaite, Kamile"] [Result "1-0"] [ECO "B90"] [WhiteElo "2557"] [BlackElo "2127"] [Annotator "TA"] [PlyCount "243"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,243,29,14,34,45,35,45,49,35,43,48,68,59,60,17,67,63,69,64,79,72,47, -14,-16,-82,-86,-100,-100,-104,-112,-194,-177,-175,-128,-149,-159,-190,-188, -210,-201,-191,-203,-207,-217,-253,-251,-259,-236,-220,-237,-209,-228,-231, -223,-209,-215,-361,-357,-441,-437,-420,-427,-455,-433,-472,-481,-572,-556, -560,-540,-529,-528,-776,-509,-678,-212,-197,-197,-201,-206,-409,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,-145,-131,-156,0,0,0,-156,-133,-535,-553,-390,0,0,0,0,0,0,0,0, 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, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,27997,27997]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 g6 { B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 7. f3 Bg7 8. Be3 Nc6 {White is slightly better. is the legacy move (8...0-0).} 9. g4 O-O 10. Qd2 $1 Bd7 11. h4 h5 12. O-O-O {[#]} Rc8 $146 ({Predecessor:} 12... b5 13. Nxc6 Bxc6 14. Bh6 Qb6 15. Bxg7 Kxg7 16. g5 Nd7 17. Nd5 Bxd5 18. exd5 Rac8 { 0-1 (57) Berardino,D (2611)-Potapova,M (2425) Chess.com INT 2020}) 13. Nxc6 Bxc6 14. Bh6 Qa5 (14... hxg4 $6 15. h5 $16) 15. Bxg7 Kxg7 16. gxh5 ({White should play} 16. g5 $14 Nd7 17. Bh3) 16... Qxh5 $11 17. Kb1 (17. Bg2 $11) 17... Qxf3 $17 18. Bg2 Qh5 19. Rdf1 Rh8 20. Nd5 (20. Rf4 $17) 20... Bxd5 $19 21. exd5 Rc5 22. Re1 Rc7 (22... Nxd5 23. Rhf1 $11) 23. c3 Qg4 24. Ka1 Rh5 (24... Rxh4 $2 25. Rxh4 Qxh4 26. Rh1 $18) 25. Ref1 Rf5 ({Wrong is} 25... Rxh4 $2 26. Rxh4 Qxh4 27. Rh1 $18) 26. Rfg1 Qf4 27. Qd3 Re5 28. Qd1 Qf2 29. Bf3 Rc4 30. h5 g5 31. h6+ Kh8 $1 32. Rg2 Qe3 33. Bh5 (33. Rf1 $142) 33... Rxd5 34. Qb3 Qe4 35. Rgg1 Nxh5 36. Re1 Qg4 37. Qxb7 Re5 38. Rxe5 dxe5 39. Qxe7 {Intending Rxh5! and mate.} Rf4 $1 40. Qxe5+ Kh7 41. Qd6 Rf6 42. Qe7 Kg6 $2 (42... Qf3 43. Qe1 (43. Rxh5 Qd1+ 44. Ka2 Qd5+ 45. c4 Qxc4+ 46. b3 Qc2+ 47. Ka1 Rf1+ 48. Qe1 Rxe1#) 43... Ng3) 43. h7 Qf3 $1 {[%CAl Rf3h1]} 44. h8=N+ (44. h8=Q {leads to mate.} Qxh1+ 45. Qe1 Qxe1+ 46. Ka2 Qe6+ 47. Kb1 Qe4+ 48. Ka2 Qd5+ 49. c4 Qxc4+ 50. b3 Qe2+ 51. Kb1 Rf1#) 44... Kg7 45. Rh2 (45. Rg1 {was the only chance.} Kxh8 46. Rxg5 (46. Qf8+ $2 Kh7 $19)) 45... Kxh8 $2 ({Better is} 45... Qf1+ $19 46. Ka2 Qc4+ 47. Kb1 ( 47. b3 $2 Qf4 $19) 47... Rf1+ 48. Kc2 Nf6 49. Qxf7+ Qxf7 50. Nxf7 Kxf7) 46. Rxh5+ $1 $11 {[%mdl 64] Remove Defender} Qxh5 47. Qxf6+ $19 {[%mdl 4160] Endgame Double Attack. KQ-KQ} Kh7 48. Qe5 Qd1+ 49. Ka2 Kg6 50. c4 Qd3 51. c5 g4 52. Qc7 g3 53. Qc6+ (53. Qb6+ $1 $11 Kg5 54. c6 Qd5+ 55. Qb3 Qxb3+ 56. Kxb3) 53... Kf5 54. Qc8+ Kg5 $2 (54... Kf6 $1 $17 55. Qh8+ Ke7) 55. Qg8+ $11 Kf6 { White must now prevent ...Qd5+.} 56. Qh8+ $2 {[#]} (56. c6 $11) 56... Ke7 $1 $17 57. Qh4+ $2 {[%mdl 8192]} (57. Qh1 $17 {was the crucial defense.}) 57... Kd7 $19 58. Qh1 {[#] intending Qb7+.} Qc4+ $2 (58... Kc7 $1 $19 59. Qa8 Qc4+ { [%mdl 64] Double Attack} 60. Kb1 Qxc5) 59. Ka1 $11 Kc7 {aiming for ...Qe2.} 60. Qf3 Qc1+ 61. Ka2 Qc4+ (61... Qg5 {looks sharper.} 62. Qxf7+ Kc6 63. Qa7 Qxc5 64. Qxa6+ Kc7) 62. Ka1 Qxc5 63. Qxf7+ Kc6 64. Qf3+ {[%mdl 64] Double Attack} Qd5 65. Qxg3 a5 66. Qg6+ Kb5 67. Qe8+ (67. b3 {is more complex.} Qxb3) 67... Kb6 68. Qe3+ Kb5 69. Qe2+ Kb6 70. Qf1 Qe4 (70... a4 {with more complications.} 71. Qf6+ Kb7 72. Qf1 Qb3 73. Qf5 Ka6) 71. Qd1 a4 72. Qd8+ Kb5 73. Qd7+ (73. b3 {looks sharper.} axb3) 73... Ka5 (73... Kb6 {keeps more tension.} 74. Ka2 Ka6 75. Qc8+ Ka5 76. Qc3+ Kb5) 74. Qd6 (74. b3 {feels hotter.} axb3) 74... Kb5 75. Ka2 (75. b3 {looks sharper.} axb3) 75... Qc2 (75... Qc4+ {keeps more tension.} 76. Kb1 Qe4+ 77. Kc1 Qe1+ 78. Kc2 Qe2+) 76. Qb8+ Ka5 77. Qb4+ Ka6 78. Qd4 Kb5 ( 78... Qb3+ {is more complex.} 79. Kb1 Qb5 80. Ka2 Kb7 81. b4 axb3+) 79. Qb4+ Ka6 80. Qc3 Qd1 81. Qf6+ (81. b3 {seems wilder.} axb3+) 81... Ka5 82. Qf5+ (82. Qc3+ {with more complications.} Kb5 83. b4 axb3+) 82... Ka6 83. Qc5 Kb7 84. Qb5+ Ka7 85. Qc6 (85. b3 {looks sharper.} axb3+) 85... Kb8 86. Qg6 Qb3+ (86... Qd5+ {is interesting.} 87. Ka1 Qd7 88. Qg1 Qd5 89. Qe3 Qh1+) 87. Ka1 Qd1+ 88. Qb1 Qd2 89. Qf1 Qc2 90. Qe1 Kb7 91. Qb1 Qb3 92. Qe4+ Kc7 93. Qd4 Kc6 94. Kb1 ( 94. Qc3+ {keeps more tension.} Kd6 95. Qxb3) 94... Qb5 (94... Kb5 {is more complex.} 95. Qd6 Qc4 96. Qb8+ Ka6 97. Qb4 Qd3+) 95. Qf6+ Kb7 96. Qf3+ Ka6 97. Kc2 {Strongly threatening Qa8+.} Qc4+ (97... Kb6 {seems wilder.} 98. Qc3 Qe2+ 99. Kb1 Qf1+ 100. Kc2 Qe2+) 98. Kd2 Kb6 99. Qd3 (99. b3 {seems wilder.} axb3) 99... Kc5 (99... Qa2 {is more complex.} 100. Qd8+ Ka6 101. Qa8+ Kb6 102. Qb8+ Ka6) 100. Qf5+ Kb6 101. Qe5 Kc6 (101... Kb7 {keeps more tension.} 102. Qe3 Ka6 103. Qc3 Qf4+ 104. Ke1 Qh2) 102. Qf6+ Kb5 103. Qd6 Ka5 104. Qd3 (104. b3 { is more complex.} axb3) 104... Kb5 105. Ke3 Kc5 $1 106. Qf5+ Kb6 107. Qf6+ ( 107. Kd2 {looks sharper.} Ka6 108. Qf6+ Ka7 109. Ke1 Qe4+ 110. Kd1) 107... Kc5 108. Qe5+ (108. b4+ {is interesting.} axb3) 108... Kb6 109. Qd4+ Kb5 $1 110. Qd6 Qc1+ 111. Ke4 {Hoping for Qb4+.} Qe1+ 112. Kd5 {And now Qc6+ would win.} Qd2+ 113. Ke6 Qh6+ 114. Kd7 (114. Ke5 {feels hotter.} Qh2+ 115. Ke6 Qh6+) 114... Qg7+ 115. Kc8 {Qb4+ is the strong threat.} (115. Ke8 {with more complications.} Qh8+ 116. Kf7 Qh5+ 117. Ke6 Qh6+) 115... Qg8+ 116. Kc7 { Threatening mate with Qb4+.} Qc4+ 117. Kb7 {[%csl Gb7][%CAl Rd6b6]} Qe4+ 118. Kb8 {Black should prevent Qd7+.} Ka5 119. Qc5+ Ka6 {[%csl Ga6][%CAl Re4b7]} 120. Qa7+ Kb5 121. Qb7+ Qxb7+ $4 {[%mdl 8192]} (121... Kc4 $11 122. Qxe4+ Kb3 123. Qb1 Kc4 124. Qd1 Kb5 125. Qd5+ Kb6 126. Kc8 Ka6 127. Kc7 Ka7 128. Qb7#) 122. Kxb7 {What a fight! Weighted Error Value: White=0.44/Black=0.32} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.18"] [White "Laurusas, Tomas"] [Black "Valantiejus, Vaidotas"] [Result "1-0"] [ECO "D90"] [WhiteElo "2549"] [BlackElo "2124"] [Annotator "ChessBase"] [PlyCount "95"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:23]} 2. c4 {[%emt 0:00:22]} g6 {[%emt 0: 00:31]} 3. Nc3 {[%emt 0:01:20]} d5 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:04:10]} Bg7 {[%emt 0:00:16]} 5. cxd5 {[%emt 0:04:34]} Nxd5 {[%emt 0:00:10]} 6. Qb3 { [%emt 0:00:08]} Nxc3 {[%emt 0:08:21]} 7. bxc3 {[%emt 0:01:18]} O-O {[%emt 0:00: 22]} 8. Ba3 {[%emt 0:10:06]} b6 {[%emt 0:05:25]} 9. e3 {[%emt 0:01:17]} Bb7 { [%emt 0:00:50]} 10. Be2 {[%emt 0:00:10]} Re8 {[%emt 0:05:15]} 11. O-O {[%emt 0: 01:29]} Nd7 {[%emt 0:01:18]} 12. Rad1 {[%emt 0:07:05]} Qc8 {[%emt 0:06:13]} 13. Bc4 {[%emt 0:27:59]} e6 {[%emt 0:00:37]} 14. d5 {[%emt 0:00:14]} exd5 {[%emt 0: 01:22]} 15. Rxd5 {[%emt 0:00:04]} Bxd5 {[%emt 0:07:16]} 16. Bxd5 {[%emt 0:00: 08]} Ne5 {[%emt 0:00:47]} 17. Ng5 {[%emt 0:07:20]} c6 {[%emt 0:24:24]} 18. Bxf7+ {[%emt 0:00:40]} Nxf7 {[%emt 0:00:19]} 19. Qxf7+ {[%emt 0:00:06]} Kh8 { [%emt 0:00:04]} 20. Qb3 {[%emt 0:00:12]} Bf8 {[%emt 0:03:42]} 21. Qf7 {[%emt 0: 07:52]} Bg7 {[%emt 0:00:09]} 22. Qb3 {[%emt 0:00:51]} Bf8 {[%emt 0:00:07]} 23. Bb2 {[%emt 0:00:06]} Re7 {[%emt 0:05:44]} 24. Nf7+ {[%emt 0:08:25]} Kg8 { [%emt 0:03:26]} 25. Ne5+ {[%emt 0:06:31]} Kh8 {[%emt 0:03:44]} 26. f4 {[%emt 0: 01:25]} Qe6 {[%emt 0:01:39]} 27. c4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:13]} 28. Rd1 {[%emt 0:00:19]} c5 {[%emt 0:03:45]} 29. Rd5 {[%emt 0:03:14]} Rae8 { [%emt 0:01:37]} 30. e4 {[%emt 0:02:03]} Kg8 {[%emt 0:00:43]} 31. Qd3 {[%emt 0: 00:44]} Qc8 {[%emt 0:02:48]} 32. Rd6 {[%emt 0:00:06]} Qb7 {[%emt 0:00:45]} 33. h4 {[%emt 0:01:23]} Qa8 {[%emt 0:05:16]} 34. Rd5 {[%emt 0:01:47]} Rf8 {[%emt 0: 01:18]} 35. Qg3 {[%emt 0:00:28]} Rfe8 {[%emt 0:01:34]} 36. h5 {[%emt 0:00:19]} Bxe5 {[%emt 0:06:42]} 37. Bxe5 {[%emt 0:00:18]} Rxe5 {[%emt 0:00:05]} 38. fxe5 {[%emt 0:00:13]} Qc6 {[%emt 0:01:16]} 39. Qg5 {[%emt 0:03:47]} Qe6 {[%emt 0:00: 35]} 40. h6 {[%emt 0:00:49]} Qe7 {[%emt 0:00:42]} 41. Qg4 {[%emt 0:00:49]} Qe6 {[%emt 0:00:32]} 42. Qg5 {[%emt 0:00:32]} Qe7 {[%emt 0:00:05]} 43. Qf4 { [%emt 0:00:21]} Rf8 {[%emt 0:00:14]} 44. Qg4 {[%emt 0:00:11]} Qf7 {[%emt 0:01: 09]} 45. e6 {[%emt 0:00:41]} Qf2+ {[%emt 0:00:29]} 46. Kh2 {[%emt 0:00:04]} Qe3 {[%emt 0:00:29]} 47. Qh4 {[%emt 0:00:18]} Re8 {[%emt 0:00:31]} 48. Rd8 { [%emt 0:00:24]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.19"] [White "Theon, Pierre"] [Black "Kulaots, Kaido"] [Result "0-1"] [ECO "B94"] [WhiteElo "2114"] [BlackElo "2548"] [Annotator "ChessBase"] [PlyCount "40"] [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 0:00:16]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0: 00:21]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:15]} 6. Bg5 { [%emt 0:00:38]} Nbd7 {[%emt 0:01:02]} 7. Qe2 {[%emt 0:00:13]} g6 {[%emt 0:01: 08]} 8. O-O-O {[%emt 0:01:37]} Bg7 {[%emt 0:00:24]} 9. f4 {[%emt 0:05:23]} O-O {[%emt 0:02:54]} 10. h4 {[%emt 0:33:09]} h6 {[%emt 0:08:21]} 11. e5 {[%emt 0: 00:10]} dxe5 {[%emt 0:07:38]} 12. fxe5 {[%emt 0:00:21]} Nh5 {[%emt 0:05:41]} 13. e6 {[%emt 0:08:25]} hxg5 {[%emt 0:02:10]} 14. exd7 {[%emt 0:00:40]} Bxd7 { [%emt 0:01:07]} 15. Qe3 {[%emt 0:06:22]} g4 {[%emt 0:03:31]} 16. Nb3 {[%emt 0: 03:45]} Rc8 {[%emt 0:06:12]} 17. Nd5 {[%emt 0:04:25]} Bf5 {[%emt 0:04:50]} 18. c3 {[%emt 0:04:24]} Kh7 {[%emt 0:02:02]} 19. Nf6+ {[%emt 0:04:27]} exf6 { [%emt 0:00:21]} 20. Rxd8 {[%emt 0:00:07]} Rcxd8 {[%emt 0:00:33]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.20"] [White "Kantor, Gergely"] [Black "Mcgowan, Daniel"] [Result "1-0"] [ECO "D37"] [WhiteElo "2533"] [BlackElo "2110"] [Annotator "ChessBase"] [PlyCount "85"] [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 0:00:26]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0: 00:17]} 3. Nf3 {[%emt 0:00:10]} d5 {[%emt 0:00:39]} 4. Nc3 {[%emt 0:00:13]} Be7 {[%emt 0:01:06]} 5. Bf4 {[%emt 0:00:43]} O-O {[%emt 0:02:43]} 6. a3 {[%emt 0: 00:08]} dxc4 {[%emt 0:03:45]} 7. e3 {[%emt 0:00:07]} a6 {[%emt 0:01:59]} 8. Bxc4 {[%emt 0:00:48]} b5 {[%emt 0:05:36]} 9. Bd3 {[%emt 0:02:49]} Bb7 {[%emt 0: 02:51]} 10. e4 {[%emt 0:02:16]} Nbd7 {[%emt 0:03:57]} 11. h4 {[%emt 0:03:40]} b4 {[%emt 0:06:22]} 12. axb4 {[%emt 0:01:22]} Bxb4 {[%emt 0:00:19]} 13. Ng5 { [%emt 0:09:34]} h6 {[%emt 0:04:25]} 14. e5 {[%emt 0:02:14]} Nd5 {[%emt 0:00:28] } 15. Bd2 {[%emt 0:04:35]} Qe7 {[%emt 0:04:12]} 16. Qc2 {[%emt 0:17:26]} f5 { [%emt 0:03:01]} 17. exf6 {[%emt 0:02:30]} N7xf6 {[%emt 0:01:12]} 18. Nf3 { [%emt 0:02:06]} Nxc3 {[%emt 0:08:26]} 19. bxc3 {[%emt 0:00:29]} Bd6 {[%emt 0: 00:56]} 20. Kf1 {[%emt 0:06:41]} a5 {[%emt 0:10:09]} 21. Re1 {[%emt 0:01:20]} Qd7 {[%emt 0:01:19]} 22. Rh3 {[%emt 0:07:10]} a4 {[%emt 0:03:08]} 23. c4 { [%emt 0:01:38]} c5 {[%emt 0:01:02]} 24. Ne5 {[%emt 0:00:55]} Qc7 {[%emt 0:00: 50]} 25. Rg3 {[%emt 0:04:04]} Bxe5 {[%emt 0:05:21]} 26. dxe5 {[%emt 0:04:32]} Nh5 {[%emt 0:01:37]} 27. Rg4 {[%emt 0:00:17]} a3 {[%emt 0:01:15]} 28. Bg6 { [%emt 0:07:56]} a2 {[%emt 0:00:42]} 29. Qc3 {[%emt 0:00:37]} Rf5 {[%emt 0:05: 41]} 30. Bxf5 {[%emt 0:01:48]} exf5 {[%emt 0:00:02]} 31. Rg6 {[%emt 0:00:26]} Qd8 {[%emt 0:01:02]} 32. Ra1 {[%emt 0:03:04]} Kh7 {[%emt 0:04:30]} 33. Rd6 { [%emt 0:00:48]} Qxh4 {[%emt 0:00:29]} 34. Kg1 {[%emt 0:01:26]} Qe4 {[%emt 0:07: 58]} 35. f3 {[%emt 0:01:22]} Qe2 {[%emt 0:01:27]} 36. Be1 {[%emt 0:06:03]} Ba6 {[%emt 0:03:50]} 37. Rd2 {[%emt 0:00:58]} Qxc4 {[%emt 0:00:34]} 38. Rdxa2 { [%emt 0:00:26]} Qe6 {[%emt 0:01:31]} 39. Qxc5 {[%emt 0:01:23]} Nf4 {[%emt 0:00: 42]} 40. Qd6 {[%emt 0:00:38]} Qc4 {[%emt 0:00:09]} 41. Rxa6 {[%emt 0:01:05]} Qe2 {[%emt 0:00:30]} 42. Qd2 {[%emt 0:01:49]} Rxa6 {[%emt 0:00:41]} 43. Rxa6 { [%emt 0:00:07]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.21"] [White "Krivenko, Dion"] [Black "Pultinevicius, Paulius"] [Result "0-1"] [ECO "B12"] [WhiteElo "2101"] [BlackElo "2528"] [Annotator "ChessBase"] [PlyCount "93"] [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]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0: 00:04]} 3. e5 {[%emt 0:00:05]} Bf5 {[%emt 0:00:05]} 4. Bd3 {[%emt 0:00:06]} Bxd3 {[%emt 0:00:16]} 5. Qxd3 {[%emt 0:00:08]} Qa5+ {[%emt 0:03:00]} 6. Nc3 { [%emt 0:02:22]} e6 {[%emt 0:00:27]} 7. Nge2 {[%emt 0:01:18]} Qa6 {[%emt 0:06: 47]} 8. Qh3 {[%emt 0:00:35]} Nd7 {[%emt 0:02:44]} 9. O-O {[%emt 0:03:39]} Ne7 { [%emt 0:02:36]} 10. Be3 {[%emt 0:08:49]} g6 {[%emt 0:14:14]} 11. a4 {[%emt 0: 15:34]} h5 {[%emt 0:13:47]} 12. Rad1 {[%emt 0:11:39]} Qb6 {[%emt 0:06:00]} 13. Bg5 {[%emt 0:09:34]} Bh6 {[%emt 0:08:11]} 14. Bxe7 {[%emt 0:06:55]} Kxe7 { [%emt 0:00:05]} 15. f4 {[%emt 0:00:19]} a5 {[%emt 0:13:34]} 16. b3 {[%emt 0:03: 04]} Kf8 {[%emt 0:00:14]} 17. Rd3 {[%emt 0:02:52]} Re8 {[%emt 0:00:56]} 18. Kh1 {[%emt 0:02:29]} Re7 {[%emt 0:00:43]} 19. Qh4 {[%emt 0:04:40]} Qd8 {[%emt 0:00: 30]} 20. Ng1 {[%emt 0:03:10]} Re8 {[%emt 0:00:49]} 21. Qf2 {[%emt 0:00:47]} Kg8 {[%emt 0:00:30]} 22. Qe2 {[%emt 0:05:17]} Qe7 {[%emt 0:01:29]} 23. Rg3 { [%emt 0:01:21]} Kf8 {[%emt 0:00:51]} 24. Nh3 {[%emt 0:00:45]} Qb4 {[%emt 0:00: 50]} 25. Qd3 {[%emt 0:02:39]} c5 {[%emt 0:02:19]} 26. Nb5 {[%emt 0:12:49]} cxd4 {[%emt 0:00:22]} 27. Nd6 {[%emt 0:02:03]} Re7 {[%emt 0:00:58]} 28. Qe2 { [%emt 0:00:45]} Nc5 {[%emt 0:03:05]} 29. Ng5 {[%emt 0:00:26]} Bg7 {[%emt 0:01: 45]} 30. Rh3 {[%emt 0:00:39]} Rd7 {[%emt 0:01:04]} 31. f5 {[%emt 0:00:30]} exf5 {[%emt 0:01:22]} 32. Nxf5 {[%emt 0:00:30]} gxf5 {[%emt 0:01:18]} 33. Rxf5 { [%emt 0:00:13]} Ke8 {[%emt 0:00:53]} 34. Rhf3 {[%emt 0:00:32]} Rf8 {[%emt 0:03: 28]} 35. h4 {[%emt 0:00:45]} Re7 {[%emt 0:01:36]} 36. Nxf7 {[%emt 0:00:27]} Rexf7 {[%emt 0:03:18]} 37. Rxf7 {[%emt 0:00:03]} Rxf7 {[%emt 0:00:07]} 38. Rxf7 {[%emt 0:00:05]} Kxf7 {[%emt 0:01:16]} 39. Qxh5+ {[%emt 0:00:02]} Kf8 {[%emt 0: 00:20]} 40. Qf5+ {[%emt 0:00:55]} Kg8 {[%emt 0:00:54]} 41. Qc8+ {[%emt 0:00:10] } Bf8 {[%emt 0:00:21]} 42. Qg4+ {[%emt 0:00:10]} Kf7 {[%emt 0:00:10]} 43. Qf3+ {[%emt 0:01:09]} Ke8 {[%emt 0:00:11]} 44. Qh5+ {[%emt 0:00:10]} Kd8 {[%emt 0: 00:08]} 45. Qg5+ {[%emt 0:00:24]} Be7 {[%emt 0:00:09]} 46. Qg8+ {[%emt 0:00:07] } Kc7 {[%emt 0:00:03]} 47. e6 {[%emt 0:02:51]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.22"] [White "Visakh N R"] [Black "Johansson, Viktoria"] [Result "1-0"] [ECO "D45"] [WhiteElo "2516"] [BlackElo "2099"] [Annotator "ChessBase"] [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 0:00:10]} d5 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:11]} c6 {[%emt 0: 00:21]} 3. Nc3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:06]} e6 {[%emt 0:02:05]} 5. Nf3 {[%emt 0:00:16]} Nbd7 {[%emt 0:00:44]} 6. Be2 {[%emt 0: 00:49]} Bd6 {[%emt 0:00:43]} 7. O-O {[%emt 0:00:10]} O-O {[%emt 0:00:05]} 8. b3 {[%emt 0:00:19]} b6 {[%emt 0:02:29]} 9. Bb2 {[%emt 0:00:11]} Bb7 {[%emt 0:00: 38]} 10. Bd3 {[%emt 0:00:20]} dxc4 {[%emt 0:06:29]} 11. bxc4 {[%emt 0:00:32]} c5 {[%emt 0:01:15]} 12. d5 {[%emt 0:00:56]} exd5 {[%emt 0:03:30]} 13. Nxd5 { [%emt 0:07:26]} Bxd5 {[%emt 0:06:33]} 14. cxd5 {[%emt 0:04:13]} Qc7 {[%emt 0: 01:36]} 15. Bf5 {[%emt 0:10:40]} Ne5 {[%emt 0:07:42]} 16. Nd2 {[%emt 0:00:59]} Qe7 {[%emt 0:06:29]} 17. f4 {[%emt 0:08:15]} Ng6 {[%emt 0:02:15]} 18. Nc4 { [%emt 0:11:37]} Rad8 {[%emt 0:04:46]} 19. e4 {[%emt 0:02:34]} Bb8 {[%emt 0:05: 36]} 20. Qc2 {[%emt 0:07:39]} Nxf4 {[%emt 0:15:09]} 21. d6 {[%emt 0:01:32]} Bxd6 {[%emt 0:05:59]} 22. Nxd6 {[%emt 0:05:52]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.23"] [White "Lohr, Matthias"] [Black "Grigorov, Grigor"] [Result "0-1"] [ECO "E49"] [WhiteElo "2087"] [BlackElo "2507"] [Annotator "ChessBase"] [PlyCount "96"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. d4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:25]} e6 {[%emt 0: 00:08]} 3. Nc3 {[%emt 0:00:23]} Bb4 {[%emt 0:00:11]} 4. e3 {[%emt 0:01:06]} O-O {[%emt 0:01:24]} 5. Bd3 {[%emt 0:00:34]} d5 {[%emt 0:00:19]} 6. Nge2 {[%emt 0: 00:27]} c5 {[%emt 0:00:57]} 7. a3 {[%emt 0:04:50]} Bxc3+ {[%emt 0:01:37]} 8. bxc3 {[%emt 0:00:27]} dxc4 {[%emt 0:00:09]} 9. Bxc4 {[%emt 0:00:08]} Qc7 { [%emt 0:00:08]} 10. Ba2 {[%emt 0:05:38]} b6 {[%emt 0:01:42]} 11. O-O {[%emt 0: 00:50]} Ba6 {[%emt 0:03:24]} 12. Re1 {[%emt 0:01:17]} Nc6 {[%emt 0:00:36]} 13. Ng3 {[%emt 0:06:10]} Rad8 {[%emt 0:06:16]} 14. Qf3 {[%emt 0:03:45]} Bb7 { [%emt 0:04:57]} 15. Qe2 {[%emt 0:02:10]} Ne7 {[%emt 0:07:40]} 16. e4 {[%emt 0: 15:57]} cxd4 {[%emt 0:03:55]} 17. cxd4 {[%emt 0:00:11]} Nc6 {[%emt 0:06:13]} 18. Qc2 {[%emt 0:04:27]} Rxd4 {[%emt 0:18:33]} 19. Bb2 {[%emt 0:02:23]} Rd7 { [%emt 0:01:01]} 20. e5 {[%emt 0:13:20]} Ne8 {[%emt 0:04:16]} 21. Rac1 {[%emt 0: 01:47]} Ne7 {[%emt 0:02:29]} 22. Qa4 {[%emt 0:05:36]} Qd8 {[%emt 0:02:27]} 23. Red1 {[%emt 0:00:40]} Bc6 {[%emt 0:03:40]} 24. Qc2 {[%emt 0:03:10]} Bd5 { [%emt 0:00:46]} 25. Bb1 {[%emt 0:00:25]} Ng6 {[%emt 0:00:09]} 26. Qa4 {[%emt 0: 08:30]} f5 {[%emt 0:03:19]} 27. Ba2 {[%emt 0:04:25]} Ne7 {[%emt 0:10:51]} 28. Ne2 {[%emt 0:01:10]} Nc7 {[%emt 0:00:31]} 29. Bxd5 {[%emt 0:03:13]} Ncxd5 { [%emt 0:02:35]} 30. Nd4 {[%emt 0:00:45]} Kf7 {[%emt 0:00:30]} 31. Nb5 {[%emt 0: 00:28]} a5 {[%emt 0:01:09]} 32. Qd4 {[%emt 0:01:03]} Kg8 {[%emt 0:00:39]} 33. Nd6 {[%emt 0:00:12]} Rc7 {[%emt 0:00:46]} 34. Rxc7 {[%emt 0:00:21]} Qxc7 { [%emt 0:00:07]} 35. Rc1 {[%emt 0:00:08]} Qd7 {[%emt 0:00:17]} 36. a4 {[%emt 0: 00:45]} Nc6 {[%emt 0:01:55]} 37. Qc4 {[%emt 0:00:37]} Ncb4 {[%emt 0:00:16]} 38. Nb5 {[%emt 0:00:38]} f4 {[%emt 0:01:32]} 39. Bd4 {[%emt 0:02:13]} f3 {[%emt 0: 00:28]} 40. g3 {[%emt 0:03:21]} Qf7 {[%emt 0:01:12]} 41. Nd6 {[%emt 0:00:46]} Qh5 {[%emt 0:00:29]} 42. Nc8 {[%emt 0:01:46]} Qh3 {[%emt 0:06:17]} 43. Qf1 { [%emt 0:00:09]} Qg4 {[%emt 0:00:11]} 44. Rc4 {[%emt 0:02:19]} Nf4 {[%emt 0:01: 45]} 45. h3 {[%emt 0:02:20]} Nxh3+ {[%emt 0:02:15]} 46. Kh2 {[%emt 0:00:01]} Nf4 {[%emt 0:00:38]} 47. Be3 {[%emt 0:01:08]} Qh5+ {[%emt 0:00:08]} 48. Kg1 { [%emt 0:00:08]} Ne2+ {[%emt 0:00:04]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.24"] [White "Arjun Kalyan"] [Black "Martinkus, Rolandas"] [Result "1-0"] [ECO "C57"] [WhiteElo "2503"] [BlackElo "2079"] [Annotator "ChessBase"] [PlyCount "47"] [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]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:07]} Nc6 { [%emt 0:00:09]} 3. Bc4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:18]} 4. Ng5 {[%emt 0: 02:15]} Bc5 {[%emt 0:00:07]} 5. Bxf7+ {[%emt 0:01:31]} Ke7 {[%emt 0:00:05]} 6. Bb3 {[%emt 0:01:20]} Qe8 {[%emt 0:00:06]} 7. d3 {[%emt 0:02:40]} Rf8 {[%emt 0: 00:10]} 8. O-O {[%emt 0:02:53]} Qg6 {[%emt 0:00:06]} 9. Nf3 {[%emt 0:03:18]} d6 {[%emt 0:00:14]} 10. Be3 {[%emt 0:03:48]} Bg4 {[%emt 0:10:03]} 11. Nbd2 { [%emt 0:01:23]} Nxe4 {[%emt 0:01:24]} 12. dxe4 {[%emt 0:03:16]} Rxf3 {[%emt 0: 00:46]} 13. Nxf3 {[%emt 0:00:06]} Rf8 {[%emt 0:00:04]} 14. Nh4 {[%emt 0:01:30]} Qh5 {[%emt 0:00:14]} 15. Qd2 {[%emt 0:00:21]} Nd4 {[%emt 0:03:28]} 16. f3 { [%emt 0:04:34]} Bh3 {[%emt 0:05:58]} 17. Bxd4 {[%emt 0:01:25]} Bxd4+ {[%emt 0: 01:39]} 18. Kh1 {[%emt 0:00:01]} Qxh4 {[%emt 0:03:06]} 19. c3 {[%emt 0:00:51]} Bb6 {[%emt 0:03:22]} 20. gxh3 {[%emt 0:00:41]} Rf6 {[%emt 0:00:06]} 21. f4 { [%emt 0:08:46]} Rg6 {[%emt 0:02:23]} 22. Qd5 {[%emt 0:01:32]} Qxh3 {[%emt 0:00: 45]} 23. Qf7+ {[%emt 0:00:03]} Kd8 {[%emt 0:00:15]} 24. Qf8+ {[%emt 0:00:02]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.25"] [White "Haavamae, Henrik"] [Black "Blohberger, Felix"] [Result "0-1"] [ECO "A06"] [WhiteElo "2078"] [BlackElo "2502"] [Annotator "ChessBase"] [PlyCount "78"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. b3 {[%emt 0:00:48]} d5 {[%emt 0:01:49]} 2. Bb2 {[%emt 0:00:40]} Bf5 { [%emt 0:00:21]} 3. Nf3 {[%emt 0:01:26]} e6 {[%emt 0:00:07]} 4. e3 {[%emt 0:01: 06]} Nf6 {[%emt 0:00:20]} 5. Be2 {[%emt 0:01:31]} h6 {[%emt 0:00:27]} 6. O-O { [%emt 0:01:49]} Be7 {[%emt 0:00:09]} 7. d4 {[%emt 0:00:49]} O-O {[%emt 0:00:10] } 8. Nbd2 {[%emt 0:00:51]} Nbd7 {[%emt 0:00:46]} 9. c4 {[%emt 0:06:36]} c6 { [%emt 0:00:14]} 10. Ne5 {[%emt 0:07:08]} a5 {[%emt 0:08:44]} 11. Ndf3 {[%emt 0: 04:33]} a4 {[%emt 0:02:40]} 12. Nxd7 {[%emt 0:04:17]} Nxd7 {[%emt 0:01:18]} 13. Bd3 {[%emt 0:02:49]} Bxd3 {[%emt 0:06:31]} 14. Qxd3 {[%emt 0:00:07]} Qa5 { [%emt 0:02:36]} 15. e4 {[%emt 0:15:52]} dxe4 {[%emt 0:04:18]} 16. Qxe4 { [%emt 0:00:06]} Rfd8 {[%emt 0:00:32]} 17. Rfd1 {[%emt 0:03:25]} Bf6 {[%emt 0: 07:36]} 18. Ba3 {[%emt 0:13:01]} axb3 {[%emt 0:04:30]} 19. axb3 {[%emt 0:00:13] } Qc3 {[%emt 0:07:20]} 20. Qe3 {[%emt 0:03:36]} Qxe3 {[%emt 0:00:08]} 21. fxe3 {[%emt 0:00:06]} e5 {[%emt 0:00:06]} 22. Bd6 {[%emt 0:05:22]} Rxa1 {[%emt 0:09: 57]} 23. Rxa1 {[%emt 0:00:06]} exd4 {[%emt 0:00:05]} 24. exd4 {[%emt 0:00:32]} Nf8 {[%emt 0:00:10]} 25. c5 {[%emt 0:04:05]} Ne6 {[%emt 0:01:16]} 26. Ra4 { [%emt 0:08:10]} h5 {[%emt 0:02:06]} 27. Kf2 {[%emt 0:01:17]} g5 {[%emt 0:02:03] } 28. Ke3 {[%emt 0:00:59]} Re8 {[%emt 0:15:28]} 29. Kd3 {[%emt 0:03:24]} Kg7 { [%emt 0:06:20]} 30. Ra7 {[%emt 0:01:12]} g4 {[%emt 0:01:36]} 31. Ne5 {[%emt 0: 00:19]} Nf4+ {[%emt 0:08:08]} 32. Ke4 {[%emt 0:00:28]} Nxg2 {[%emt 0:00:44]} 33. Rxb7 {[%emt 0:00:33]} Bxe5 {[%emt 0:00:07]} 34. dxe5 {[%emt 0:02:14]} h4 { [%emt 0:01:14]} 35. Rc7 {[%emt 0:03:09]} h3 {[%emt 0:03:21]} 36. Ra7 {[%emt 0: 04:07]} Kg6 {[%emt 0:01:19]} 37. Kd4 {[%emt 0:00:53]} Ne1 {[%emt 0:01:43]} 38. Ra2 {[%emt 0:01:07]} g3 {[%emt 0:00:39]} 39. hxg3 {[%emt 0:00:43]} h2 {[%emt 0: 00:08]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.26"] [White "Kantans, Toms"] [Black "Pidluznij, Gleb"] [Result "1-0"] [ECO "B30"] [WhiteElo "2501"] [BlackElo "2061"] [Annotator "TA"] [PlyCount "59"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,59,34,29,38,43,52,30,30,30,29,30,27,32,31,63,0,35,43,43,0,27,45,32, 44,41,34,43,10,115,109,200,196,359,325,352,265,240,251,367,338,334,342,501,455, 1560,1474,29994,29995,29998,29999]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bf1 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6. } Ng4 {( -> ...Nxf3+)} 8. g3 Nxf3+ 9. Qxf3 {White has an edge.} Ne5 10. Qg2 e6 11. b3 Be7 12. Bb2 {[#]} O-O $146 ({Predecessor:} 12... d6 13. Nd1 O-O 14. Ne3 Bf6 15. Rad1 b5 16. Ba1 Bb7 17. Be2 Rad8 18. f4 Nd7 19. Bxf6 Nxf6 {1-0 (40) Mitskevich,Y (2003)-Beinenson,K (1941) Rogachev 2018}) 13. Nd1 ({White should try} 13. f4 $14 Nc6 {[#]} 14. Nd5 $1 exd5 15. exd5) 13... Rd8 14. Ne3 b5 15. a4 b4 16. f4 Nc6 17. Bd3 Nd4 18. Rf1 Bb7 19. Qh3 h6 (19... c4 $11 {keeps the balance.} 20. bxc4 (20. Bxd4 cxd3 21. Rac1 Rdc8 $11) (20. Nxc4 Bc5 $11) 20... Bc5) 20. f5 $16 {And now f6! would win.} Qe5 (20... Bg5 $16) 21. Nc4 $18 Qf6 ( 21... Qc7) 22. e5 Qg5 {With the idea ...Nf3+.} 23. Bxd4 cxd4 24. f6 {[%mdl 64] [#] Deflection} gxf6 (24... Bc5 {was called for.} 25. Rf4 h5) 25. exf6 Bxf6 26. Nd6 Bc6 (26... Bd5 $142 27. Rxf6 Qxf6) 27. Rf4 Be5 (27... h5 $142 28. Raf1 Bg7 29. Nxf7 {[%mdl 64] Double Attack} Qd5) 28. Rg4 Bf6 29. Qxh6 Qxg4 30. Qh7+ { [%mdl 64] Double Attack. Weighted Error Value: White=0.13/Black=0.71} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.27"] [White "Sinitsina, Anastassia"] [Black "Budisavljevic, Luka"] [Result "0-1"] [ECO "A05"] [WhiteElo "2057"] [BlackElo "2495"] [Annotator "TA"] [PlyCount "98"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,98,1,8,0,0,-15,-8,-12,-10,-17,-17,-41,-33,-31,-29,-48,-26,-32,-13, -19,-20,-28,-31,-50,-50,-50,-50,-58,-36,-56,-57,-68,-71,-79,-76,-66,-65,-89, -104,-161,-150,-161,-161,-161,-131,-141,-147,-190,-188,-289,-280,-5381,-5389, -2750,-1670,-29988,-590,-1129,-1090,-988,-468,-436,-439,-633,-631,-622,-621, -931,-885,-747,-631,-605,-605,-585,-585,-506,-506,-500,-484,-779,-779,-618, -318,-311,-304]} 1. Nf3 e6 2. g3 b5 3. Bg2 Bb7 4. O-O Nf6 5. d3 c5 6. Nbd2 { [%CAl Bb1d2,Bd2f1,Bf1h2][%mdl 32]} Be7 7. e4 d6 8. Qe2 O-O 9. Re1 {A05: RĂ©ti Opening: 1 Nf3 Nf6.} Nc6 10. Nf1 Qb6 {[#]} 11. h4 $146 {The position is equal.} ({Predecessor:} 11. c3 a5 12. h3 Nd7 13. Bf4 b4 14. Ng5 Nce5 15. Red1 Ba6 16. c4 Rab8 17. Qh5 {1-0 (68) Tust,D (2105)-Erenska Barlo,H (2280) Lublin 1993}) 11... Rac8 12. Bf4 Rfd8 13. N1h2 a5 14. c3 Ba6 15. Bh3 Re8 16. Ng4 Rcd8 17. Nxf6+ Bxf6 18. Bg5 Bxg5 19. Nxg5 h6 20. Nf3 d5 21. Rad1 b4 22. exd5 Rxd5 23. Qe3 Red8 {[%CAl Ra6d3]} 24. Bf1 a4 {[%CAl Ba5a4,Ba4a3][%mdl 32]} 25. Rd2 Qa5 26. Rc1 {White is on the road to losing.} a3 27. cxb4 (27. c4 $17 R5d6 28. Rb1) 27... Nxb4 $19 28. Ne5 Qc7 $36 {[%mdl 2048] Keeping White busy.} 29. f4 axb2 ({ Inferior is} 29... Nxa2 30. Ra1 $11) 30. Rxb2 Nxd3 31. Bxd3 Bxd3 32. Rb3 (32. a4 {was necessary.}) 32... Ba6 33. Rbc3 $2 (33. Rb2) 33... Rd1+ 34. Rxd1 Rxd1+ 35. Kh2 Bb7 (35... Qb7 $142 36. Qf3 Qb2+ {[%mdl 64] Double Attack} 37. Kh3 Bf1+ 38. Qxf1 Rxf1 39. Rxc5 h5 40. g4 hxg4+ 41. Kxg4 Qe2+ 42. Kh3 Rh1+ 43. Kg3 Rg1+ 44. Kh3 Qg2#) 36. g4 Qd8 {( -> ...Rh1+)} 37. Kg3 Qd5 (37... Rh1 $142 {[%csl Gh1][%CAl Rd8h4]} 38. Kf2 Qd1) 38. Nf3 c4 39. a4 (39. Qe2 $142) 39... h5 40. gxh5 Qxh5 {Hoping for ...Qg6+.} 41. f5 Qxf5 {aiming for ...Rh1.} 42. Qe5 {[#]} Rg1+ $3 {[%mdl 512]} 43. Kf2 {[#] Qxf5 is the strong threat.} Rg2+ $1 44. Kf1 Bxf3 ({Avoid the trap} 44... Qh3 $2 45. Qb8+ Kh7 {[#]} 46. Ng5+ $1 {[%mdl 512]} Rxg5+ 47. Rxh3 $18) 45. Qxf5 exf5 46. Rxf3 Ra2 47. Rxf5 (47. a5 $142 Rxa5 48. Kf2) 47... c3 48. Rc5 c2 {Threatens to win with ...Ra1+.} 49. Ke1 Rxa4 { Weighted Error Value: White=0.80/Black=0.43} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.28"] [White "Haug, Johannes"] [Black "Gudovskis, Konstantins"] [Result "1-0"] [ECO "A40"] [WhiteElo "2487"] [BlackElo "2051"] [Annotator "ChessBase"] [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 0:00:19]} e6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:12]} b6 {[%emt 0: 00:11]} 3. Nf3 {[%emt 0:01:20]} Bb7 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:03:54]} f5 {[%emt 0:00:47]} 5. d5 {[%emt 0:05:55]} Bb4 {[%emt 0:01:18]} 6. Bd2 {[%emt 0: 05:54]} Nf6 {[%emt 0:08:12]} 7. e3 {[%emt 0:06:09]} O-O {[%emt 0:04:17]} 8. Bd3 {[%emt 0:12:04]} Na6 {[%emt 0:01:46]} 9. dxe6 {[%emt 0:23:12]} dxe6 {[%emt 0: 00:50]} 10. Bc2 {[%emt 0:00:31]} Nc5 {[%emt 0:05:28]} 11. a3 {[%emt 0:08:08]} Bxc3 {[%emt 0:06:41]} 12. Bxc3 {[%emt 0:00:41]} Qe7 {[%emt 0:00:22]} 13. O-O { [%emt 0:04:53]} Rad8 {[%emt 0:11:49]} 14. Qe2 {[%emt 0:00:15]} Be4 {[%emt 0:00: 28]} 15. b4 {[%emt 0:02:25]} Bxc2 {[%emt 0:09:00]} 16. Qxc2 {[%emt 0:00:06]} Nce4 {[%emt 0:00:16]} 17. Ne5 {[%emt 0:03:31]} Qe8 {[%emt 0:14:48]} 18. Be1 { [%emt 0:01:11]} Nd6 {[%emt 0:04:12]} 19. b5 {[%emt 0:02:16]} Ra8 {[%emt 0:00: 36]} 20. a4 {[%emt 0:01:27]} Nd7 {[%emt 0:06:38]} 21. Nd3 {[%emt 0:01:43]} a6 { [%emt 0:01:48]} 22. Bb4 {[%emt 0:01:31]} Qf7 {[%emt 0:02:07]} 23. Rfd1 { [%emt 0:01:42]} Rfc8 {[%emt 0:00:52]} 24. bxa6 {[%emt 0:04:32]} Rxa6 {[%emt 0: 01:15]} 25. Bxd6 {[%emt 0:00:48]} cxd6 {[%emt 0:00:12]} 26. Nb4 {[%emt 0:00:03] } Ra5 {[%emt 0:05:01]} 27. Rxd6 {[%emt 0:00:10]} Rac5 {[%emt 0:00:12]} 28. Qd2 {[%emt 0:01:47]} Nf8 {[%emt 0:00:16]} 29. Rxb6 {[%emt 0:02:49]} Rxc4 {[%emt 0: 01:12]} 30. h3 {[%emt 0:00:52]} Qc7 {[%emt 0:06:11]} 31. a5 {[%emt 0:03:18]} Ra8 {[%emt 0:00:30]} 32. Na6 {[%emt 0:01:44]} Qc8 {[%emt 0:05:04]} 33. Qd6 { [%emt 0:00:26]} Rc1+ {[%emt 0:00:08]} 34. Rxc1 {[%emt 0:00:05]} Qxc1+ {[%emt 0: 00:04]} 35. Kh2 {[%emt 0:00:05]} Qe1 {[%emt 0:00:20]} 36. Nc7 {[%emt 0:00:57]} Rc8 {[%emt 0:04:49]} 37. Nxe6 {[%emt 0:00:18]} Qxa5 {[%emt 0:00:31]} 38. Rb8 { [%emt 0:01:04]} Qc3 {[%emt 0:00:32]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.29"] [White "Rasa, Gints"] [Black "Raja Harshit"] [Result "0-1"] [ECO "B50"] [WhiteElo "2050"] [BlackElo "2486"] [Annotator "ChessBase"] [PlyCount "85"] [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 0:00:15]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0: 00:06]} 3. c3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:42]} 4. Be2 {[%emt 0:00:05]} g6 {[%emt 0:01:10]} 5. O-O {[%emt 0:00:17]} Bg7 {[%emt 0:00:09]} 6. Re1 {[%emt 0: 00:05]} O-O {[%emt 0:00:52]} 7. Bf1 {[%emt 0:00:05]} Bg4 {[%emt 0:03:28]} 8. d3 {[%emt 0:13:57]} Nc6 {[%emt 0:00:22]} 9. Nbd2 {[%emt 0:00:06]} b5 {[%emt 0:01: 21]} 10. h3 {[%emt 0:00:18]} Bxf3 {[%emt 0:00:40]} 11. Nxf3 {[%emt 0:00:03]} Qb6 {[%emt 0:05:58]} 12. d4 {[%emt 0:07:31]} Nd7 {[%emt 0:05:59]} 13. a4 { [%emt 0:28:30]} b4 {[%emt 0:04:09]} 14. d5 {[%emt 0:00:17]} Na5 {[%emt 0:01:42] } 15. c4 {[%emt 0:03:59]} b3 {[%emt 0:02:50]} 16. Ra3 {[%emt 0:05:02]} Rab8 { [%emt 0:03:09]} 17. Nd2 {[%emt 0:06:08]} Qb4 {[%emt 0:03:35]} 18. Qe2 {[%emt 0: 08:36]} Nb6 {[%emt 0:02:50]} 19. Rd1 {[%emt 0:02:02]} e6 {[%emt 0:04:24]} 20. dxe6 {[%emt 0:02:29]} fxe6 {[%emt 0:00:59]} 21. e5 {[%emt 0:14:42]} d5 { [%emt 0:05:26]} 22. cxd5 {[%emt 0:00:25]} exd5 {[%emt 0:00:20]} 23. Nf3 { [%emt 0:00:35]} Qe4 {[%emt 0:07:44]} 24. Qb5 {[%emt 0:02:53]} Nac4 {[%emt 0:08: 10]} 25. Rxb3 {[%emt 0:00:45]} Qc2 {[%emt 0:00:35]} 26. Rbd3 {[%emt 0:01:36]} Nxe5 {[%emt 0:00:36]} 27. R3d2 {[%emt 0:01:49]} Nxf3+ 28. gxf3 {[%emt 0:00:01]} Qf5 {[%emt 0:02:43]} 29. Qxc5 {[%emt 0:00:13]} Rbc8 {[%emt 0:01:06]} 30. Qa5 { [%emt 0:00:26]} Be5 {[%emt 0:01:43]} 31. Rxd5 {[%emt 0:01:29]} Qxf3 {[%emt 0: 03:36]} 32. Qe1 {[%emt 0:01:13]} Rxc1 {[%emt 0:01:20]} 33. Qxe5 {[%emt 0:00:19] } Qxf2+ {[%emt 0:01:56]} 34. Kh1 {[%emt 0:00:00]} Qf3+ {[%emt 0:00:12]} 35. Kg1 {[%emt 0:00:02]} Rxd1 {[%emt 0:01:50]} 36. Qe6+ {[%emt 0:00:02]} Kg7 {[%emt 0: 04:28]} 37. Qe7+ {[%emt 0:00:23]} Rf7 {[%emt 0:02:55]} 38. Qe5+ {[%emt 0:00:01] } Rf6 {[%emt 0:00:59]} 39. Qe7+ {[%emt 0:00:02]} Kh6 {[%emt 0:00:34]} 40. Rxd1 {[%emt 0:00:06]} Qf2+ {[%emt 0:00:22]} 41. Kh1 {[%emt 0:00:02]} Nd5 {[%emt 0: 00:07]} 42. Qe2 {[%emt 0:00:32]} Ne3 {[%emt 0:20:08]} 43. Re1 {[%emt 0:04:40]} 0-1 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.30"] [White "Pavlov, Sergey"] [Black "Saveljevs, Aleksandrs"] [Result "1-0"] [ECO "A30"] [WhiteElo "2481"] [BlackElo "2047"] [Annotator "ChessBase"] [PlyCount "161"] [EventDate "2021.08.09"] [EventType "swiss"] [EventCountry "LAT"] [Tiebreak "Cut1 Buchholz"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "5400+30"] 1. c4 {[%emt 0:00:06]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:21]} Nf6 { [%emt 0:00:12]} 3. Nc3 {[%emt 0:00:14]} e6 {[%emt 0:00:50]} 4. g3 {[%emt 0:00: 12]} b6 {[%emt 0:00:19]} 5. Bg2 {[%emt 0:00:09]} Bb7 {[%emt 0:00:10]} 6. O-O { [%emt 0:00:10]} Be7 {[%emt 0:00:25]} 7. Re1 {[%emt 0:00:12]} O-O {[%emt 0:00: 30]} 8. e4 {[%emt 0:00:07]} d6 {[%emt 0:03:46]} 9. d4 {[%emt 0:00:29]} cxd4 { [%emt 0:00:17]} 10. Nxd4 {[%emt 0:00:12]} Qd7 {[%emt 0:24:52]} 11. Be3 { [%emt 0:09:08]} Nc6 {[%emt 0:07:46]} 12. Qe2 {[%emt 0:15:22]} Rac8 {[%emt 0:13: 57]} 13. Rad1 {[%emt 0:04:15]} Nxd4 {[%emt 0:22:28]} 14. Bxd4 {[%emt 0:02:28]} Rfd8 {[%emt 0:05:41]} 15. Nb5 {[%emt 0:21:04]} Bc6 {[%emt 0:00:19]} 16. e5 { [%emt 0:02:20]} Ne8 {[%emt 0:00:29]} 17. exd6 {[%emt 0:01:32]} Bxd6 {[%emt 0: 01:36]} 18. Bxc6 {[%emt 0:04:58]} Rxc6 {[%emt 0:00:45]} 19. Be5 {[%emt 0:01:12] } Qe7 {[%emt 0:02:34]} 20. Nxd6 {[%emt 0:04:13]} Nxd6 {[%emt 0:00:04]} 21. b3 { [%emt 0:00:13]} Rcc8 {[%emt 0:02:48]} 22. Rd2 {[%emt 0:03:14]} Nf5 {[%emt 0:02: 36]} 23. Red1 {[%emt 0:00:47]} f6 {[%emt 0:01:53]} 24. Bc3 {[%emt 0:05:47]} e5 {[%emt 0:03:12]} 25. Rd5 {[%emt 0:08:26]} Rxd5 {[%emt 0:01:56]} 26. Rxd5 { [%emt 0:00:05]} Rc7 {[%emt 0:00:57]} 27. Qd3 {[%emt 0:09:46]} g6 {[%emt 0:00: 12]} 28. Rd8+ {[%emt 0:01:03]} Kg7 {[%emt 0:00:09]} 29. Qd5 {[%emt 0:00:30]} Nh6 {[%emt 0:00:41]} 30. Qd6 {[%emt 0:04:19]} Nf7 {[%emt 0:00:44]} 31. Qxe7 { [%emt 0:00:24]} Rxe7 {[%emt 0:00:05]} 32. Ra8 {[%emt 0:00:29]} Rd7 {[%emt 0:00: 15]} 33. Kf1 {[%emt 0:00:26]} Ng5 {[%emt 0:00:24]} 34. Ke2 {[%emt 0:00:37]} Kf7 {[%emt 0:00:27]} 35. h4 {[%emt 0:02:02]} Ne6 {[%emt 0:01:50]} 36. Ke3 {[%emt 0: 00:42]} Nc5 {[%emt 0:00:26]} 37. Bb4 {[%emt 0:00:09]} Ne6 {[%emt 0:00:34]} 38. Bd2 {[%emt 0:01:00]} Nc5 {[%emt 0:00:36]} 39. b4 {[%emt 0:00:19]} Ne6 {[%emt 0: 00:25]} 40. Bc3 {[%emt 0:00:33]} Rc7 {[%emt 0:00:20]} 41. Kd3 {[%emt 0:00:27]} e4+ {[%emt 0:01:02]} 42. Kc2 {[%emt 0:00:50]} Ng7 {[%emt 0:01:06]} 43. Kb3 { [%emt 0:00:28]} Nf5 {[%emt 0:00:08]} 44. Rh8 {[%emt 0:00:19]} Kg7 {[%emt 0:00: 09]} 45. Re8 {[%emt 0:00:11]} Rxc4 {[%emt 0:01:09]} 46. Kxc4 {[%emt 0:00:54]} Nd6+ {[%emt 0:00:05]} 47. Kd5 {[%emt 0:00:03]} Nxe8 {[%emt 0:00:05]} 48. Kxe4 { [%emt 0:00:42]} Nc7 {[%emt 0:00:31]} 49. g4 {[%emt 0:00:37]} Kf7 {[%emt 0:00: 08]} 50. f4 {[%emt 0:00:05]} Ke6 {[%emt 0:00:36]} 51. f5+ {[%emt 0:00:05]} gxf5+ {[%emt 0:00:11]} 52. gxf5+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:46]} 53. a4 { [%emt 0:00:25]} Ne8 {[%emt 0:01:49]} 54. Kd5 {[%emt 0:00:46]} Kd7 {[%emt 0:00: 10]} 55. b5 {[%emt 0:01:31]} Nc7+ {[%emt 0:00:54]} 56. Ke4 {[%emt 0:00:32]} a6 {[%emt 0:00:11]} 57. bxa6 {[%emt 0:00:49]} Nxa6 {[%emt 0:00:06]} 58. Bd4 { [%emt 0:00:35]} Kc6 {[%emt 0:01:30]} 59. Bxf6 {[%emt 0:00:08]} Nc5+ {[%emt 0: 00:18]} 60. Ke5 {[%emt 0:00:31]} Kd7 {[%emt 0:00:18]} 61. Bg5 {[%emt 0:00:43]} Nxa4 {[%emt 0:00:13]} 62. Kf6 {[%emt 0:00:18]} b5 {[%emt 0:01:23]} 63. Kg7 { [%emt 0:00:40]} b4 {[%emt 0:00:44]} 64. f6 {[%emt 0:00:33]} b3 {[%emt 0:00:07]} 65. f7 {[%emt 0:00:33]} b2 {[%emt 0:00:06]} 66. f8=Q {[%emt 0:00:04]} b1=Q { [%emt 0:00:07]} 67. Qd8+ {[%emt 0:00:23]} Ke6 {[%emt 0:00:22]} 68. Qe7+ { [%emt 0:00:28]} Kd5 {[%emt 0:00:39]} 69. Qd7+ {[%emt 0:00:21]} Kc5 {[%emt 0:01: 07]} 70. Be3+ {[%emt 0:01:10]} Kc4 {[%emt 0:00:55]} 71. Qxa4+ {[%emt 0:00:07]} Kd5 {[%emt 0:00:37]} 72. Qd4+ {[%emt 0:00:13]} Ke6 {[%emt 0:00:14]} 73. Qb6+ { [%emt 0:00:11]} Qxb6 {[%emt 0:00:27]} 74. Bxb6 {[%emt 0:00:06]} h5 {[%emt 0:00: 12]} 75. Kg6 {[%emt 0:00:08]} Ke7 {[%emt 0:00:31]} 76. Kxh5 {[%emt 0:00:10]} Kf7 {[%emt 0:00:12]} 77. Kg5 {[%emt 0:00:09]} Kg7 {[%emt 0:00:07]} 78. h5 { [%emt 0:00:09]} Kh7 {[%emt 0:00:46]} 79. Bd4 {[%emt 0:00:20]} Kg8 {[%emt 0:00: 06]} 80. Kg6 {[%emt 0:00:04]} Kf8 {[%emt 0:00:06]} 81. h6 {[%emt 0:00:07]} 1-0 [Event "RTU Open 2021"] [Site "Riga"] [Date "2021.08.09"] [Round "1.31"] [White "Lochte, Thomas"] [Black "Roshka, Yevgeniy"] [Result "0-1"] [ECO "C07"] [WhiteElo "2040"] [BlackElo "2476"] [Annotator "ChessBase"] [PlyCount "50"] [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]} e6 {[%emt 0:00:18]} 2. d4 {[%emt 0:00:10]} d5 {[%emt 0: 00:02]} 3. Nd2 {[%emt 0:00:23]} c5 {[%emt 0:00:10]} 4. exd5 {[%emt 0:00:46]} Qxd5 {[%emt 0:00:03]} 5. Ngf3 {[%emt 0:00:43]} cxd4 {[%emt 0:00:03]} 6. Bc4 { [%emt 0:00:56]} Qd7 {[%emt 0:00:02]} 7. O-O {[%emt 0:01:09]} Nc6 {[%emt 0:00: 18]} 8. Re1 {[%emt 0:00:57]} a6 {[%emt 0:02:14]} 9. Ng5 {[%emt 0:03:06]} Qd8 { [%emt 0:09:20]} 10. Nde4 {[%emt 0:06:27]} Ne5 {[%emt 0:26:11]} 11. Bb3 { [%emt 0:04:38]} h6 {[%emt 0:09:36]} 12. f4 {[%emt 0:26:32]} hxg5 {[%emt 0:06: 03]} 13. fxe5 {[%emt 0:00:41]} Be7 {[%emt 0:00:47]} 14. Qf3 {[%emt 0:02:41]} Nh6 {[%emt 0:01:48]} 15. Ba4+ {[%emt 0:07:31]} Kf8 {[%emt 0:01:29]} 16. Rf1 { [%emt 0:06:37]} g4 {[%emt 0:04:37]} 17. Qg3 {[%emt 0:10:38]} Nf5 {[%emt 0:00: 38]} 18. Qxg4 {[%emt 0:00:15]} Qa5 {[%emt 0:00:14]} 19. Bb3 {[%emt 0:04:51]} Qxe5 {[%emt 0:00:04]} 20. g3 {[%emt 0:02:47]} Bd7 {[%emt 0:01:26]} 21. Bd2 { [%emt 0:01:59]} Ne3 {[%emt 0:02:54]} 22. Bxe3 {[%emt 0:02:26]} dxe3 {[%emt 0: 00:03]} 23. Rad1 {[%emt 0:01:53]} e2 {[%emt 0:06:58]} 24. Qxe2 {[%emt 0:01:02]} Bc5+ {[%emt 0:00:22]} 25. Nxc5 {[%emt 0:01:15]} Qxe2 {[%emt 0:27:20]} 0-1