[Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "11.1"] [White "Nakamura, Hikaru"] [Black "Jones, Gawain C B"] [Result "1-0"] [ECO "B76"] [WhiteElo "2736"] [BlackElo "2670"] [Annotator "TA"] [PlyCount "97"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,97,29,41,34,0,0,0,57,43,100,116,120,12,73,72,74,64,64,66,67,76,95,91, 112,114,148,128,180,140,210,204,263,230,235,239,239,234,222,220,210,211,261, 261,412,390,515,646,747,856,820,837,640,734,374,223,228,228,228,228,228,228, 228,228,236,254,29983,29984,29985,29986,29986,29984,29984,29985]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qc7 { B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} 15. c4 $5 {[%mdl 4] Exploring less charted territory.} Nf4 {[#]} 16. g3 $146 ({Predecessor:} 16. Nc5 Ne6 17. Nxe6 Bxe6 18. Bd3 Qa5 19. Kb1 Rfd8 20. Qe3 Rab8 21. Be2 Qb4 22. Qc1 {1/2-1/2 (67) Tayar,J (2356)-Veech,J (2040) Las Vegas 2010}) 16... e5 17. Qd6 $14 Qxd6 (17... Qa5 $1 $14 18. b3 (18. gxf4 Qxa4 19. Bd3 Bh3 $15) (18. Qxc6 Be6 $11) 18... Ne6) 18. Rxd6 $16 Ne6 19. Bd3 ({White should try} 19. Bg2 $16) 19... Rd8 (19... Ba6 $11) 20. Rxd8+ Nxd8 21. Re1 f6 22. f4 Nf7 $1 23. Be4 {Black is now going downhill.} Bd7 24. Nc5 Be8 25. Bg2 Rd8 26. Kc2 Rd6 (26... Rc8 $16 27. Kd3 Rc7) 27. Bh3 Kg7 (27... Rd8 $16 {is a better defense.} 28. b3 Rb8) 28. Kc3 h5 29. Nd3 g5 30. fxe5 fxe5 31. Nxe5 g4 32. Nxf7 Bxf7 $18 {[%mdl 4096] Endgame KRB-KRB} 33. Bg2 Bg6 34. Re2 a5 (34... c5 $142 35. Bd5 Kf6) 35. Rd2 Rxd2 36. Kxd2 {KB-KB} c5 37. Kc3 Kf6 38. a3 Ke5 39. b4 axb4+ 40. axb4 cxb4+ 41. Kxb4 { And now c5 would win.} Kd4 42. c5 {[#] Black must now prevent c6.} Be8 43. c6 Bxc6 44. Bxc6 {KB-KPP} Ke3 {intending ...Kf2.} 45. Kc3 {aiming for Bd7.} Kf2 $2 {[#]} (45... h4 $18 46. gxh4 Kf4) 46. Kd4 {White mates.} Kg1 47. Ke3 Kxh2 48. Kf4 Kh3 49. Bd7 {Weighted Error Value: White=0.12/Black=0.42} 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "11.2"] [White "Firouzja, Alireza"] [Black "Carlsen, Magnus"] [Result "0-1"] [ECO "D15"] [WhiteElo "2759"] [BlackElo "2847"] [Annotator "TA"] [PlyCount "98"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,98,33,26,0,3,0,43,49,57,62,62,69,92,54,84,31,51,51,64,0,0,0,0,0,16,0, 0,0,13,-32,-23,-16,-24,-38,0,0,0,-31,65,-31,-24,-29,-25,-31,-27,-35,-32,-35,0, -69,-68,-81,-39,-43,-49,-56,-32,-28,-24,-99,-18,-56,-37,-39,-12,-77,-54,-130, -116,-129,-118,-127,-125,-137,-137,-161,-166,-166,-160,-235,-165,-153,-163, -186,-160,-184,-133,-197,-197,-195,-188]} 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 a6 6. Nh4 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} Bg4 7. Qc2 g6 8. h3 {White is slightly better.} Be6 9. c5 Bg7 10. Bd3 { [#]} Nbd7 $146 ({Predecessor:} 10... Nfd7 11. Bd2 b6 12. cxb6 c5 13. Na4 c4 14. Be2 Bf6 15. Nf3 Bf5 16. Qd1 Nxb6 {1-0 (42) Koneru,H (2541)-Mammadzada,G (2422) St Petersburg 2018}) 11. f4 b6 12. f5 (12. cxb6 $16 Nxb6 13. b3) 12... gxf5 13. cxb6 c5 14. Bxf5 (14. O-O $14) 14... Qxb6 $11 15. Na4 $1 {[%CAl Ra4b6]} Qb5 16. Bd3 Qb8 17. O-O $1 (17. Nxc5 $2 Nxc5 18. Qxc5 Qg3+ 19. Kf1 Rc8 $19) 17... Qg3 18. Nf5 Bxf5 19. Bxf5 e6 20. Rf3 Qe1+ 21. Rf1 Qg3 22. Rf3 {[%CAl Rf3g3]} Qh4 23. Rf4 Qh5 ({Black should play} 23... Qg5 $15 24. Bd3 c4) 24. Bd3 (24. dxc5 $14 O-O 25. Bd3) 24... c4 $15 25. Be2 Qg6 26. Qxg6 hxg6 27. Nc3 O-O 28. h4 Nh5 29. Rf2 (29. Rf3 $1 $11) 29... Ng3 30. Bd1 Rab8 31. Kh2 Nf5 32. Kh3 Nd6 33. g4 f5 {aiming for ...fxg4+.} 34. gxf5 (34. g5 $1 $11) 34... gxf5 ({Better is} 34... Nxf5 $17 35. Rb1 Kf7) 35. Rg2 Kh7 36. b3 Rfc8 {Threatening ...cxb3.} 37. bxc4 (37. Ba3 $11 {remains equal.} Rc6 38. Bxd6 Rxd6 39. bxc4) 37... Rxc4 38. Ne2 (38. Bd2 $15) 38... Bh6 $1 $17 39. Bb3 Rc7 40. Bd2 {[#]} Nf6 $1 41. Rc1 Rxc1 {Black is clearly better.} 42. Nxc1 Nde4 43. Nd3 Ng4 44. Re2 (44. Nf4 $17 {might work better.}) 44... Nxd2 45. Rxd2 Bxe3 46. Re2 Rb6 ({Not} 46... Bxd4 47. Rxe6 Rc8 48. Nf4 $11) 47. Nc5 Kg6 ({Inferior is} 47... Bxd4 48. Nxe6 Be3 49. Bxd5 $11) ({Black should try} 47... Kg7 $19 48. h5 Kf7) 48. Kg3 {[#]} (48. Nd7 $17 {was called for.} Rb4 49. Ne5+ Kf6 50. Nxg4+ fxg4+ 51. Kxg4 Rxd4+ 52. Kh5) 48... Kf7 $1 $19 ({Much less strong is} 48... Bxd4 49. Rxe6+ Rxe6 50. Nxe6 $15) 49. Nd7 Rb4 {Weighted Error Value: White=0.22/Black=0.18} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "11.3"] [White "Duda, Jan-Krzysztof"] [Black "Christiansen, Johan-Sebastian"] [Result "1-0"] [ECO "A58"] [WhiteElo "2729"] [BlackElo "2618"] [Annotator "TA"] [PlyCount "65"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,65,35,28,24,27,38,36,41,37,40,43,41,45,45,46,62,63,78,85,77,67,67,62, 77,68,63,76,74,70,63,99,99,121,110,231,220,327,310,310,314,395,384,440,433,440, 418,577,581,584,579,573,569,559,557,558,534,1546,1533]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 e6 6. Nc3 {A58: Benko/Volga Gambit: Lines with 5 bxa6. } exd5 7. Nxd5 Be7 {is currently scoring better than 7...Nxa6.} 8. Nxe7 { White is slightly better.} Qxe7 9. Bf4 d5 10. e3 O-O 11. Nf3 {[#]} Nxa6 $146 { [%CAl Bb8a6,Ba6b4,Bb4a2][%mdl 32]} ({Predecessor:} 11... Rd8 12. a3 Ne4 13. Bd3 Bxa6 14. Bxa6 Rxa6 15. O-O Nc6 16. Nd2 Nxd2 17. Qxd2 Na5 {1/2-1/2 (42) Sherwood,A (2337)-Kuntze,A (2364) ICCF email 2019}) 12. Be2 Bf5 13. O-O Qb7 14. Be5 Ne4 15. Qb3 $36 {[%mdl 2048] Black is under pressure.} Qxb3 16. axb3 Nb4 17. Rfd1 f6 18. Rxa8 Rxa8 19. Bc3 Na2 20. Ra1 ({Not} 20. Rxd5 $2 Naxc3 21. bxc3 Nxc3 $19) 20... Nexc3 21. bxc3 Bc2 {Black cannot hold the game after this.} ( 21... Bd7 $16) 22. b4 c4 (22... cxb4 $142 23. cxb4 Ra4) 23. Nd4 $18 Bb3 24. Bf3 Rd8 25. Ne2 g5 26. Kf1 Kf7 27. Ke1 Ke6 28. Nd4+ {White is clearly winning.} Kd6 29. Kd2 Rc8 30. Bg4 Ra8 31. Bf5 h5 32. Bb1 Ra3 {intending ...Nxc3.} 33. Nb5+ { [%mdl 64] Double Attack. Weighted Error Value: White=0.02/Black=0.23} 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.26"] [Round "11.4"] [White "Praggnanandhaa R"] [Black "Aronian, Levon"] [Result "0-1"] [ECO "D38"] [WhiteElo "2608"] [BlackElo "2781"] [Annotator "TA"] [PlyCount "106"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,106,22,20,25,21,33,19,25,10,29,29,33,17,15,12,21,14,20,9,12,0,0,-5,0, -35,-8,-4,-7,-37,-6,-68,-71,-70,-70,-70,-70,-62,-62,-66,-66,-68,-61,-61,-62, -56,0,-64,-45,-46,-45,-39,-38,-47,-20,-27,-20,-25,-28,-27,-19,-86,-63,-60,-43, -43,-45,-43,-27,-151,-153,-182,-185,-182,-172,-168,-166,-220,-221,-238,-234, -259,-272,-297,-240,-354,-362,-382,-373,-387,-375,-414,-381,-460,-455,-1320, -1310]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. e3 Bf5 9. Be2 {now scores much better than the old 9.Qb3.} Nbd7 {The position is equal.} 10. Qb3 c5 $5 {[%mdl 4] Leaves trodden paths.} 11. dxc5 Qa5 {[#]} 12. a3 $146 ( {Predecessor:} 12. Bxf6 Nxf6 13. Nd4 Bd7 14. O-O Bxc3 15. Qxc3 Qxc3 16. bxc3 Rfc8 17. Rfb1 Rab8 18. f3 Rxc5 {1-0 (45) Grischuk,A (2777)-Aronian,L (2781) Lichess.org INT 2020}) 12... Bxc3+ 13. bxc3 Ne4 14. Nd4 Bh7 ({Don't go for} 14... Ndxc5 $2 15. Qb4 $18) 15. Qb4 Qxc5 16. Rc1 Rfc8 {[%CAl Re4c3]} 17. O-O Ne5 18. Be7 Qxb4 (18... Qc7 $5 {[%CAl Ra7a5]} 19. Bh4 a5 $17) 19. cxb4 Nc3 20. Bf3 (20. Bd1 {looks sharper.} Bd3 21. Re1 Bg6 22. Rf1 Nd3 23. Ra1) 20... Rc4 21. b5 (21. Bd1 $11 Rac8 (21... Nd3 22. Ra1) 22. Ra1) 21... Rac8 22. Bb4 Nxf3+ 23. gxf3 Bd3 24. Rfe1 {[#]} Nxb5 $1 25. Rxc4 Bxc4 26. Nf5 Re8 27. a4 Nc7 28. Rc1 Re6 (28... Kh7 $15) 29. h4 (29. e4 $1 $11) 29... Ne8 30. a5 Kh7 31. Kh2 Rc6 32. Nd4 Rc7 33. Rb1 Ba6 34. Kg3 Nf6 35. Kf4 Nd7 36. e4 (36. Bd6 $11 Rc4 37. Ra1 ) 36... dxe4 37. fxe4 Nc5 38. Ke3 Nd3 39. Bd6 Rc3 {aiming for ...Nc5+.} 40. Kd2 {[#]} (40. Nb5 $11 Rc6 (40... Bxb5 41. Rxb5 Nb2+ 42. Kf4) 41. Bb8) 40... Rc4 $1 $17 {[%CAl Rc4d4]} 41. Kxd3 {Threatens to win with Ke3.} Rb4+ $1 42. Kc2 Rxd4 $19 {[%mdl 4160] Endgame Double Attack. KRB-KRB} 43. e5 Rxh4 44. Kd2 (44. Rb4 $142 Rh1 45. Bb8) 44... Ra4 45. Ke3 g5 46. Bb4 Kg6 47. Ke4 Ra2 48. Bc5 (48. f4 {was worth a try.}) 48... Rxa5 49. Bxa7 Bb5 {Strongly threatening . ..Bc6+.} 50. Bd4 Bc6+ 51. Kd3 Kf5 {...Be4+ is the strong threat.} 52. Bc3 Rxe5 {And now ...Be4+ would win.} 53. Bxe5 (53. Ra1 $142 Rd5+ 54. Ke3) 53... Be4+ {Weighted Error Value: White=0.33/Black=0.07} (53... Kxe5 $2 54. Ke3 $19) 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "11.5"] [White "So, Wesley"] [Black "Tari, Aryan"] [Result "1-0"] [ECO "D02"] [WhiteElo "2770"] [BlackElo "2639"] [Annotator "TA"] [PlyCount "61"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,61,4,5,0,0,-16,0,-21,16,10,13,0,-14,-10,-25,-7,54,51,54,47,87,82,63, 85,64,39,195,130,183,191,258,210,262,101,218,218,222,223,318,249,382,355,361, 289,3994,2925,29992,29993,29994,29995,29995,29992,29992,1614]} 1. d4 { Krasenkow,M} Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. c4 Bxb1 6. Qxb1 {D02:1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bb4+ 7. Kd1 Bd6 8. Bg5 {The position is equal.} h6 9. Bxf6 Qxf6 10. cxd5 exd5 11. e4 {And now e5 would win.} Be7 12. Bb5+ {[#]} Kf8 $146 (12... c6 $11 13. Be2 O-O) ({ Predecessor:} 12... c6 13. e5 Qf4 14. Bd3 c5 15. dxc5 Nc6 16. Qc1 Qb4 17. a3 Qxc5 18. Ke2 Nd4+ 19. Nxd4 Qxd4 {1-0 (75) Carlsen,M (2834)-So,W (2792) Wijk aan Zee 2018 CBM 183 [Krasenkow,M]}) 13. exd5 $14 g6 14. Qe4 {Black must now prevent d6.} Bd6 15. Ne5 Kg7 16. f4 $36 {[%mdl 2048] Keeping Black busy.} a6 17. Bd3 Rd8 $2 {[#]} ({Better is} 17... c6 $1 $14) 18. Rf1 (18. h4 $1 $18) 18... Nd7 (18... c6 $16 {was called for.}) 19. Kc2 $18 Qe7 (19... c5 $142) 20. Qf3 Nf6 {[#]} 21. Bc4 $2 (21. Rae1 $1 $18 {is the precise move to win.}) 21... Qe8 (21... b5 $16) 22. Rae1 Qa4+ 23. Kb1 Rf8 (23... b5 $142) 24. Qd3 Qa5 (24... Rad8 $142 25. a3 Qa5) 25. g4 Nxd5 26. f5 {[%CAl Rf5g6]} g5 $2 (26... f6 27. Nxg6 Rfe8) 27. f6+ Kh8 28. Qh3 {White mates.} Nxf6 29. Qxh6+ {[%mdl 64] Double Attack} Nh7 30. Bd3 {[%csl Gd3][%CAl Rh6h7]} f5 31. Ng6+ {[%mdl 64] Double Attack. Weighted Error Value: White=0.18/Black=0.53} 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "11.6"] [White "Mamedyarov, Shakhriyar"] [Black "Radjabov, Teimour"] [Result "1/2-1/2"] [ECO "D79"] [WhiteElo "2770"] [BlackElo "2765"] [Annotator "TA"] [PlyCount "22"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,22,0,12]} 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. d4 c6 5. Bg2 d5 6. cxd5 cxd5 7. O-O O-O {[#]} 8. Ne5 $146 ({Predecessor:} 8. Nc3 Nc6 9. Bf4 Bf5 10. Rc1 Rc8 11. Ne5 Ne4 12. Nxe4 Bxe4 13. Bxe4 dxe4 14. Nxc6 Rxc6 15. Rxc6 bxc6 16. Be3 Qd5 17. Qa4 Rb8 18. b3 Rb7 19. Rc1 Rc7 20. Rc5 Qd7 21. d5 h5 22. Rxc6 Rb7 23. Qxe4 h4 24. Qxh4 Qxd5 25. Rc8+ Bf8 26. Rxf8+ {1-0 (26) Carlsen,M (2862) -Firouzja,A (2749) Lichess.org INT 2021}) 8... Ng4 9. Nf3 (9. Nxg4 Bxg4 10. Nc3 Nc6 11. h3 Bd7 12. Nxd5 e6 13. Nc3 Nxd4 14. Bxb7 Rb8 15. Bg2 Qc8 16. Qd3 Bc6 17. Rb1 Rd8 18. Qc4 Bxg2 19. Qxc8 Rdxc8 20. Kxg2 Rxc3 21. bxc3 Rxb1 22. cxd4 Bxd4 {1/2-1/2 (27) Mamedyarov,S (2726)-Radjabov,T (2788) Astana 2012}) 9... Nf6 10. Ne5 Ng4 11. Nf3 Nf6 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.26"] [Round "11.7"] [White "Karjakin, Sergey"] [Black "Vidit, Santosh Gujrathi"] [Result "1-0"] [ECO "B45"] [WhiteElo "2757"] [BlackElo "2726"] [Annotator "TA"] [PlyCount "111"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 35,111,9,30,29,50,51,45,28,48,47,33,56,45,28,64,22,15,22,21,27,22,11,14, 15,44,44,45,44,43,53,91,21,65,28,110,110,110,113,113,110,110,110,110,87,131, 127,127,127,127,127,127,110,127,127,169,127,791,717,609,612,600,584,576,319, 29966,29966,7843,7537,29977,29978,29978,29979,29979,29980,29980,29981,29974, 29956]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. Nf2 Ba6 13. Kf3 Ne7 14. Be3 Bc5 15. Bxc5 Qxc5 16. Qd6 Qb6 17. b3 c5 18. Rd1 Bb7+ 19. Ke3 {B45: Sicilian Four Knights.} Kf7 20. Qxb6 ({Don't go for} 20. Qxd7 $2 Rhd8 $19) 20... axb6 21. Rxd7 {White is slightly better.} Bc6 22. Rd2 {[#]} Ra3 $146 ({Predecessor: } 22... g5 23. Nh3 h6 24. fxg5 Ng6 25. gxh6 Rxh6 26. Ng5+ Ke7 27. Nf3 Bxf3 28. Kxf3 Nxe5+ {0-1 (52) Borriss,M (2439)-Nunn,J (2611) Germany 2002}) 23. Nd3 Rd8 24. Rg1 Be4 25. Nc1 (25. Be2 {seems wilder.} Nc6 26. Rgd1 Rd4 27. g3 g5 28. Nc1 ) 25... Rxd2 26. Kxd2 Nc6 27. Kc3 Ra8 28. g3 Nb4 29. a4 Rd8 30. Be2 Bc2 31. Bh5+ Ke7 32. Bf3 Rd7 33. h4 ({White should try} 33. Rg2 $16) 33... Rd8 34. Rf1 (34. Rg2 $5 {[%CAl Rg2c2]}) 34... Rd7 (34... Be4 $1 $11 35. Be2 (35. Bxe4 fxe4 36. Re1 Nd3) 35... Bc2) 35. Rf2 $16 Bd1 36. Bg2 g6 37. Rd2 Rxd2 38. Kxd2 { [%mdl 4096] Endgame KBN-KBN} Bc2 39. h5 Kf7 40. Bf3 gxh5 41. Bxh5+ Ke7 42. Bf3 h6 43. Kc3 Kd7 44. Kb2 Kc7 45. Na2 {[#] Strongly threatening Nxb4.} Nxa2 { [%mdl 8192] Loses the game.} (45... Nd3+ $16 46. Kxc2 Ne1+ 47. Kd1 Nxf3) 46. Kxa2 {KB-KB} ({Not} 46. Kxc2 Nb4+ 47. Kc3 Kd7 $16) 46... Bd3 47. Ka3 Bf1 48. Bh5 Bd3 49. a5 b5 $2 {[#]} (49... bxa5 $18 50. Ka4 Bc2 51. Kxa5 Bxb3) 50. cxb5 Bxb5 51. b4 cxb4+ 52. Kxb4 {White mates.} Ba6 53. Kc5 Bc8 54. Be2 Bb7 55. Bc4 Bc8 56. a6 {Weighted Error Value: White=0.15/ Black=0.42} 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "11.8"] [White "Le, Quang Liem"] [Black "Dominguez Perez, Leinier"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2709"] [BlackElo "2758"] [Annotator "TA"] [PlyCount "96"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,96,1,18,4,4,0,0,0,0,0,0,0,0,0,0,0,0,-14,0,-26,-18,-28,-26,-31,-22,-36, -31,-31,0,-7,-8,-15,0,0,0,0,0,-22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,46,48,70,70,152, 145,162,147,350,336,310,303,287,125,127,127,127,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0]} 1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bf4 c5 5. e3 Bd6 6. Nbd2 {D02:1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} (6. dxc5 { is more complex.} Bxc5 7. c4 O-O 8. Nc3 Nc6 9. Be2) 6... O-O 7. Bd3 Bxf4 8. exf4 Qc7 9. g3 b6 {[#]} 10. O-O $146 ({Predecessor:} 10. Qe2 a5 11. Qe5 Qa7 12. O-O Ba6 13. Bxa6 Qxa6 14. Rfe1 Nc6 15. Qd6 Rac8 16. f5 {0-1 (44) Tang,A (2537) -Tan,J (2511) chess.com INT 2020}) 10... Ba6 11. Bxa6 Nxa6 12. Qe2 Nb8 13. Rac1 Qb7 14. Rfe1 Nc6 15. Nb3 c4 16. Nbd2 b5 17. Ne5 Rab8 18. Qf3 Nxe5 19. fxe5 Nd7 20. h4 b4 21. b3 cxb3 22. Nxb3 Rfc8 23. Re2 Rxc3 24. Rxc3 bxc3 25. Rc2 Rc8 26. Rxc3 Qa6 27. Rxc8+ Qxc8 28. Qe2 h6 29. Qb5 a6 30. Qa5 (30. Qa4 {feels hotter.} g6 31. Kg2 Kg7 32. Na5 Qc7 33. Nb3) 30... Kf8 31. Nc5 Nxc5 32. dxc5 $14 { [%mdl 4096] Endgame KQ-KQ} Ke8 (32... d4 $1 $14) 33. Qb6 $1 $16 d4 {[#]} 34. Kf1 $1 Qd7 $2 (34... f6 $16 {was called for.}) 35. Qb8+ Ke7 36. Qd6+ Ke8 ({ Don't play} 36... Qxd6 $6 37. cxd6+ Kd7 38. Ke2) 37. c6 (37. Qxa6 $18 {aiming for c6.} Qd5 38. Qd6 Qh1+ 39. Ke2 d3+ 40. Qxd3) 37... Qxd6 38. exd6 {KP-KP} e5 {[#]} 39. g4 (39. h5 $1 $16) 39... h5 $1 $11 {[%CAl Rh5g4] The position is equal.} 40. Ke2 ({Weaker is} 40. gxh5 e4 $18) 40... e4 41. gxh5 {And now f3 would win.} f5 42. f4 d3+ 43. Ke3 Kd8 44. a4 (44. Kd2 {keeps more tension.} Ke8 45. h6 gxh6 46. Ke3 Kd8 47. h5) 44... a5 45. Kd2 Kc8 46. Ke3 Kd8 47. Kd2 Kc8 48. Ke3 Kd8 {Blacks defense is rewarded with a draw. Weighted Error Value: White=0.12/Black=0.10} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "12.1"] [White "Jones, Gawain C B"] [Black "Dominguez Perez, Leinier"] [Result "0-1"] [ECO "C54"] [WhiteElo "2670"] [BlackElo "2758"] [Annotator "RC"] [PlyCount "278"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 { [%emt 0:00:00]} 3. Bc4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 4. c3 {[%emt 0:00: 00]} Nf6 {[%emt 0:00:00]} 5. d4 {[%emt 0:00:00]} exd4 {[%emt 0:00:00]} 6. e5 { [%emt 0:00:01]} d5 {[%emt 0:00:00]} 7. Bb5 {[%emt 0:00:01]} Ne4 {[%emt 0:00:00] } 8. cxd4 {[%emt 0:00:01]} Bb6 {[%emt 0:00:04]} 9. Nc3 {[%emt 0:00:01]} O-O { [%emt 0:00:04]} 10. Be3 {[%emt 0:00:02]} f5 {[%emt 0:00:02]} 11. exf6 {[%emt 0: 00:03]} Nxf6 {[%emt 0:00:02]} 12. Bxc6 {[%emt 0:03:39]} bxc6 {[%emt 0:00:03]} 13. Ne5 {[%emt 0:00:01]} Qd6 {[%emt 0:00:02]} 14. a4 {[%emt 0:00:06]} c5 { [%emt 0:02:24]} 15. dxc5 {[%emt 0:01:49]} Qxe5 {[%emt 0:02:41]} 16. cxb6 { [%emt 0:00:02]} c5 {[%emt 0:00:01]} 17. O-O {[%emt 0:06:23]} d4 {[%emt 0:03:34] } 18. Bd2 {[%emt 0:01:17]} dxc3 {[%emt 0:02:20]} 19. Bxc3 {[%emt 0:00:02]} Qe6 {[%emt 0:00:02]} 20. Re1 {[%emt 0:00:42]} Qxb6 {[%emt 0:00:41]} 21. Bxf6 { [%emt 0:00:03]} Qxf6 {[%emt 0:00:02]} 22. Qd5+ {[%emt 0:00:02]} Qf7 {[%emt 0: 00:02]} 23. Qxa8 {[%emt 0:00:58]} Bb7 {[%emt 0:00:07]} 24. Qxf8+ {[%emt 0:00: 06]} Qxf8 {[%emt 0:01:07]} 25. Re6 {[%emt 0:00:26]} h6 {[%emt 0:00:21]} 26. Rae1 {[%emt 0:00:05]} Qf4 {[%emt 0:00:35]} 27. Re7 {[%emt 0:00:31]} Bc6 { [%emt 0:00:27]} 28. R7e6 {[%emt 0:00:53]} Qxa4 {[%emt 0:00:42]} 29. h3 { [%emt 0:00:01]} Qb4 {[%emt 0:00:50]} 30. R1e3 {[%emt 0:00:12]} Bd5 {[%emt 0:00: 29]} 31. Rd6 {[%emt 0:00:20]} Bf7 {[%emt 0:00:41]} 32. Rd8+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:01]} 33. Rd7 {[%emt 0:00:01]} Bg6 {[%emt 0:00:47]} 34. b3 { [%emt 0:00:13]} a5 {[%emt 0:00:34]} 35. Ra7 {[%emt 0:00:45]} Bc2 {[%emt 0:00: 49]} 36. Kh2 {[%emt 0:01:04]} h5 {[%emt 0:01:01]} 37. Kg1 {[%emt 0:00:31]} Bxb3 {[%emt 0:00:15]} 38. Rg3 {[%emt 0:00:03]} Qd4 {[%emt 0:00:09]} 39. Rxa5 { [%emt 0:00:07]} Bf7 {[%emt 0:00:14]} 40. Rf3 {[%emt 0:00:14]} Bg6 {[%emt 0:00: 10]} 41. Ra7 {[%emt 0:00:17]} c4 {[%emt 0:00:07]} 42. Raa3 {[%emt 0:00:10]} Qd1+ {[%emt 0:00:10]} 43. Kh2 {[%emt 0:00:02]} Qd6+ {[%emt 0:00:00]} 44. Kg1 { [%emt 0:00:06]} Bd3 {[%emt 0:00:05]} 45. Ra5 {[%emt 0:00:20]} c3 {[%emt 0:00: 15]} 46. Rxh5+ {[%emt 0:00:02]} Kg8 {[%emt 0:00:02]} 47. Ra5 {[%emt 0:00:09]} c2 {[%emt 0:00:03]} 48. Ra8+ {[%emt 0:00:10]} Kh7 {[%emt 0:00:02]} 49. Rc8 { [%emt 0:00:02]} Qe6 {[%emt 0:00:32]} 50. Rc5 {[%emt 0:00:22]} Qe7 {[%emt 0:00: 09]} 51. Rc8 {[%emt 0:00:12]} Qb7 {[%emt 0:00:15]} 52. Rc5 {[%emt 0:00:12]} Be4 {[%emt 0:00:22]} 53. Rfc3 {[%emt 0:00:11]} Bxg2 {[%emt 0:00:03]} 54. Rxc2 { [%emt 0:00:18]} Be4 {[%emt 0:00:03]} 55. Rc1 {[%emt 0:00:07]} Qf7 {[%emt 0:00: 19]} 56. R1c3 {[%emt 0:00:19]} Qd7 {[%emt 0:00:16]} 57. Re3 {[%emt 0:00:25]} Qd1+ {[%emt 0:00:07]} 58. Kh2 {[%emt 0:00:01]} Qh1+ {[%emt 0:00:11]} 59. Kg3 { [%emt 0:00:01]} Qg2+ {[%emt 0:00:02]} 60. Kf4 {[%emt 0:00:04]} Bg6 {[%emt 0:00: 14]} 61. Rf3 {[%emt 0:00:07]} Qh2+ {[%emt 0:00:11]} 62. Ke3 {[%emt 0:00:01]} Qd6 {[%emt 0:00:01]} 63. Rc3 {[%emt 0:00:06]} Bh5 {[%emt 0:00:15]} 64. Ke4 { [%emt 0:00:10]} Qd2 {[%emt 0:00:14]} 65. Rce3 {[%emt 0:00:06]} Qd6 {[%emt 0:00: 14]} 66. Rg3 {[%emt 0:00:06]} Qf6 {[%emt 0:00:03]} 67. Ref3 {[%emt 0:00:06]} Qc6+ {[%emt 0:00:14]} 68. Ke3 {[%emt 0:00:04]} Qc3+ {[%emt 0:00:10]} 69. Ke4 { [%emt 0:00:03]} Qc4+ {[%emt 0:00:09]} 70. Ke3 {[%emt 0:00:04]} g5 {[%emt 0:00: 15]} 71. Kd2 {[%emt 0:00:14]} Bxf3 {[%emt 0:00:11]} 72. Rxf3 {[%emt 0:00:01]} Qf1 {[%emt 0:00:05]} 73. Rf5 {[%emt 0:00:28]} Kg6 {[%emt 0:00:09]} 74. Rf8 { [%emt 0:00:00]} Kg7 {[%emt 0:00:15]} 75. Rf5 {[%emt 0:00:04]} Kh6 {[%emt 0:00: 01]} 76. Rf6+ {[%emt 0:00:04]} Kh5 {[%emt 0:00:16]} 77. Rf8 {[%emt 0:00:08]} Qc4 {[%emt 0:00:05]} 78. Rf3 {[%emt 0:00:24]} Kh4 {[%emt 0:00:08]} 79. Re3 { [%emt 0:00:05]} Qf1 {[%emt 0:00:14]} 80. Rf3 {[%emt 0:00:02]} Qc4 {[%emt 0:00: 15]} 81. Ke1 {[%emt 0:00:12]} Qc1+ {[%emt 0:00:11]} 82. Ke2 {[%emt 0:00:01]} Qb1 {[%emt 0:00:08]} 83. Rg3 {[%emt 0:00:05]} Kh5 {[%emt 0:00:13]} 84. Re3 { [%emt 0:00:06]} Kg6 {[%emt 0:00:02]} 85. Rg3 {[%emt 0:00:05]} Qh1 {[%emt 0:00: 07]} 86. Rf3 {[%emt 0:00:05]} Kg7 {[%emt 0:00:09]} 87. Rg3 {[%emt 0:00:04]} Kf6 {[%emt 0:00:02]} 88. Rf3+ {[%emt 0:00:08]} Ke5 {[%emt 0:00:02]} 89. Re3+ { [%emt 0:00:02]} Kf4 {[%emt 0:00:03]} 90. Rg3 {[%emt 0:00:03]} Qb1 {[%emt 0:00: 07]} 91. Rf3+ {[%emt 0:00:03]} Ke4 {[%emt 0:00:02]} 92. Rg3 {[%emt 0:00:04]} Qb5+ {[%emt 0:00:10]} 93. Ke1 {[%emt 0:00:01]} Qa6 {[%emt 0:00:13]} 94. Re3+ { [%emt 0:00:03]} Kf4 {[%emt 0:00:16]} 95. Rg3 {[%emt 0:00:01]} Kf5 {[%emt 0:00: 08]} 96. Rf3+ {[%emt 0:00:32]} Kg6 {[%emt 0:00:02]} 97. Rg3 {[%emt 0:00:06]} Kh5 {[%emt 0:00:01]} 98. Re3 {[%emt 0:00:04]} Kh4 {[%emt 0:00:04]} 99. Rg3 { [%emt 0:00:08]} Qb5 {[%emt 0:00:23]} 100. Re3 {[%emt 0:00:04]} Qb1+ {[%emt 0: 00:42]} 101. Ke2 {[%emt 0:00:02]} Qg1 {[%emt 0:00:06]} 102. Ra3 {[%emt 0:00:13] } Qc1 {[%emt 0:00:29]} 103. Re3 {[%emt 0:00:05]} Qc4+ {[%emt 0:00:07]} 104. Ke1 {[%emt 0:00:02]} Qa6 {[%emt 0:00:11]} 105. Rg3 {[%emt 0:00:06]} Qa1+ {[%emt 0: 00:12]} 106. Ke2 {[%emt 0:00:01]} Qh1 {[%emt 0:00:09]} 107. Re3 {[%emt 0:00:14] } Qg1 {[%emt 0:00:11]} 108. Rd3 {[%emt 0:00:06]} g4 {[%emt 0:00:13]} 109. hxg4 {[%emt 0:00:10]} Qxg4+ {[%emt 0:00:03]} 110. Ke1 {[%emt 0:00:06]} Qb4+ { [%emt 0:00:06]} 111. Ke2 {[%emt 0:00:08]} Qc4 {[%emt 0:00:04]} 112. Kd2 { [%emt 0:00:16]} Qb5 {[%emt 0:00:20]} 113. Rg3 {[%emt 0:00:06]} Qe5 {[%emt 0:00: 15]} 114. Kd1 {[%emt 0:00:10]} Qe4 {[%emt 0:00:10]} 115. Kd2 {[%emt 0:00:01]} Qe6 {[%emt 0:00:09]} 116. Kd1 {[%emt 0:00:01]} Qa2 {[%emt 0:00:11]} 117. Ke1 { [%emt 0:00:01]} Qb1+ {[%emt 0:00:02]} 118. Ke2 {[%emt 0:00:01]} Qh1 {[%emt 0: 00:03]} 119. Ke3 {[%emt 0:00:21]} Qf1 {[%emt 0:00:03]} 120. Kf3 {[%emt 0:00:04] } Kh5 {[%emt 0:00:07]} 121. Ke3 {[%emt 0:00:02]} Qd1 {[%emt 0:00:08]} 122. Rg2 {[%emt 0:02:13]} Qb3+ {[%emt 0:00:10]} 123. Ke2 {[%emt 0:00:07]} Qc2+ {[%emt 0: 00:19]} 124. Ke3 {[%emt 0:00:14]} Kh4 {[%emt 0:00:05]} 125. Rg3 {[%emt 0:00:02] } Qd1 {[%emt 0:00:06]} 126. Rg2 {[%emt 0:00:41]} Kh3 {[%emt 0:00:16]} 127. Rg3+ {[%emt 0:00:40]} Kh2 {[%emt 0:00:01]} 128. Rf3 {[%emt 0:00:55]} Kg2 {[%emt 0: 00:18]} 129. Rf4 {[%emt 0:00:09]} Qb3+ {[%emt 0:00:27]} 130. Ke4 {[%emt 0:00: 16]} Qe6+ {[%emt 0:00:12]} 131. Kd4 {[%emt 0:00:10]} Kf1 {[%emt 0:00:11]} 132. Kd3 {[%emt 0:00:08]} Qe5 {[%emt 0:00:09]} 133. Re4 {[%emt 0:00:18]} Qf5 { [%emt 0:00:11]} 134. f4 {[%emt 0:00:12]} Kf2 {[%emt 0:00:10]} 135. Kd4 { [%emt 0:00:01]} Kf3 {[%emt 0:00:04]} 136. Re5 {[%emt 0:00:01]} Qxf4+ {[%emt 0: 00:10]} 137. Kd5 {[%emt 0:00:01]} Qb4 {[%emt 0:00:11]} 138. Ke6 {[%emt 0:00:03] } Qc4+ {[%emt 0:00:06]} 139. Kf5 {[%emt 0:00:12]} Qf7+ {[%emt 0:00:06]} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.26"] [Round "12.2"] [White "Vidit, Santosh Gujrathi"] [Black "Le, Quang Liem"] [Result "0-1"] [ECO "D37"] [WhiteElo "2726"] [BlackElo "2709"] [Annotator "Shahid"] [PlyCount "120"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,120,21,28,29,37,9,16,19,22,18,20,0,0,16,45,29,18,39,33,40,41,25,25,48, 29,17,37,14,46,22,71,63,70,10,21,6,68,26,39,12,5,9,8,7,60,45,58,50,60,54,55,57, 62,33,113,63,42,53,73,55,91,12,12,8,14,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0, 4,4,4,4,4,0,0,0,0,0,8,-584,-580,-29954,-11383,-6079,-5087,-29977,-29978,-29978, -29979,-29979,-29980,-29981,-29982,-29982,-29983,-29982,-29982]} 1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4.} Be6 7. Bxf6 Qxf6 8. Qb3 {The position is equal.} Ra7 {The main line 8... Ra7 scores better than 8...b5.} 9. a3 Qd8 10. h4 {[#]} h6 $146 ({Predecessor:} 10... Be7 11. e4 c6 12. e5 Nd7 13. Qc2 b5 14. Rd1 c5 15. dxc5 Nxc5 16. b4 Nd7 17. Nxd5 Bxd5 18. Rxd5 {1-0 (53) Vidit,S (2726)-Grandelius,N (2670) Tornelo INT 2021}) 11. Qc2 Bd6 12. e4 dxe4 13. Qxe4 Qe7 14. O-O-O {aiming for d5.} Bb3 15. Qxe7+ Kxe7 16. Re1+ Kd8 17. Bd3 Nd7 18. Bf5 g6 19. Bh3 a5 20. g3 Nf6 21. Ne5 (21. Nd2 $14 a4 22. Nxb3 axb3 23. Bf1) 21... Re8 22. Re3 {And now Nb5 would win.} a4 (22... Ra6 $1 $11) 23. Rhe1 (23. Rf3 {is interesting.} Bxe5 24. dxe5 Nh5 25. Re1 c6 26. Rd3+) 23... Ra5 {[#]} 24. Nxa4 $1 $40 {[%mdl 128] White has some attack.} Bxe5 25. dxe5 Bxa4 26. exf6 {Threatening mate with Rd3+.} Rxe3 (26... Rc5+ $11 27. Kb1 Bc2+ 28. Ka2 Rxe3 29. Rxe3 Bf5) 27. Rxe3 $14 {[%mdl 4096] Endgame KRB-KRB} Rc5+ 28. Rc3 Rd5 {[%csl Ga4][%CAl Rd5d1]} 29. b3 Bd7 30. Bg2 Rb5 31. Rd3 {Strongly threatening Bh3.} Ke8 (31... Kc8 $14) 32. Bd5 (32. f4 Be6 33. b4) (32. Re3+ Be6 33. b4) 32... Be6 33. Bxe6 fxe6 {KR-KR} 34. g4 g5 35. h5 ({White should play} 35. hxg5 $16 Rxg5 36. f3 {[%mdl 64] Decoy }) 35... Rd5 $11 36. Rc3 (36. Kd2 {with more complications.} Kf7 37. a4 Kxf6 38. b4 Ke5 39. Ke3) 36... c6 37. Kc2 Kf7 38. f3 Kxf6 39. Rc4 Ke5 40. Re4+ Kd6 41. f4 c5 42. a4 b6 43. Kc3 gxf4 44. Rxf4 Rg5 45. Rf6 Rxg4 46. Rxh6 Rh4 47. Rh8 Kd5 48. h6 Rh3+ 49. Kc2 Kd4 50. h7 Rh2+ 51. Kd1 {Black must now prevent Rd8+.} Kc3 52. b4 $4 {[%mdl 8192] White does not recover from this.} (52. Ke1 $11 { and White is okay.} Kxb3 53. a5 Rh1+ 54. Kd2 Rh2+ (54... c4 55. axb6 $18) 55. Ke3 Rh3+) 52... c4 $1 $19 53. a5 {[#] Hoping for Ke1.} Kb2 $1 54. Rc8 {[#]} c3 $1 55. axb6 Rxh7 {Black mates.} 56. Ke2 c2 57. Kd2 Rd7+ 58. Ke3 c1=Q+ 59. Rxc1 Kxc1 60. Ke4 Rb7 {Weighted Error Value: White=0.41/Black=0.10} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "12.3"] [White "Radjabov, Teimour"] [Black "Karjakin, Sergey"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2765"] [BlackElo "2757"] [Annotator "TA"] [PlyCount "47"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,28,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 d5 9. exd6 Nxd4 10. Qxd4 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 {[#] Predecessor:} 15. Qe3+ $146 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} Be6 16. Nc3 Qc6 17. Nb5 Bc5 18. Qc3 O-O 19. Bf4 Rfc8 20. Nd4 Bxd4 21. Qxd4 Rd8 22. Qb4 a5 23. Qb5 Qxb5 24. axb5 {1/2-1/2 (32) Wei,Y (2732)-Grischuk,A (2777) Chess.com INT 2020} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "12.4"] [White "Tari, Aryan"] [Black "Mamedyarov, Shakhriyar"] [Result "0-1"] [ECO "B13"] [WhiteElo "2639"] [BlackElo "2770"] [Annotator "TA"] [PlyCount "110"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,110,31,31,25,35,44,34,37,48,43,48,46,53,12,22,5,15,2,21,12,11,0,0,0, 0,0,9,7,7,14,14,-27,0,9,0,0,0,0,7,0,22,0,0,0,6,0,0,0,0,0,0,0,49,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,-230,-230,-226,-213,-193,0,0,0,0,0,0,0,0,0,0,0,0,0,-6819,-670, -6819,-6819,-6205,-2058,-2051,-2044,-29997,-29997,-29997,-29997,-29997,-29998, -29998,-29999]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Ne2 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Bf5 8. Bxf5 gxf5 9. Bf4 {White is slightly better.} Qd7 10. Nd2 Nf6 11. Nf3 Rg8 {[#]} 12. Rg1 $146 ({Predecessor:} 12. Ne5 Nxe5 13. Bxe5 Ne4 14. O-O e6 15. f3 Nd6 16. b3 Rc8 17. Re1 Bh6 18. c4 dxc4 {1-0 (42) Degraeve,J (2551)-Gelashvili,T (2576) Mallorca 2004}) 12... e6 13. Nc1 Ne4 14. Nd3 f6 15. Qe2 Bd6 16. Bxd6 Qxd6 17. O-O-O O-O-O 18. g4 f4 19. Kb1 Kb8 20. Rge1 Rge8 21. c4 Na5 22. c5 Qc7 23. g5 Nxg5 24. Nxg5 fxg5 25. Qg4 Nc6 26. Ne5 h6 27. Nxc6+ bxc6 28. Rxe6 Qh7+ 29. Kc1 Rc8 30. Qe2 Rxe6 31. Qxe6 $11 {[%mdl 4096] Endgame KQR-KQR} Qh8 32. Rd3 Qe8 33. Qd6+ Ka8 34. Kd2 Rb8 35. b3 Rb7 36. Qxh6 Re7 37. Qxg5 (37. Kc2 { with more complications.} Re2+ 38. Rd2 Rxd2+ 39. Kxd2 f3 40. Qxg5 Qe2+ 41. Kc3) 37... Qd8 {...Re2+! is the strong threat.} 38. Qg4 {Hoping for b4.} Qa5+ 39. Kc2 $2 (39. Kc1 $11 {and White is okay.} Kb7 40. h4) 39... Qxa2+ $19 40. Kc3 { [%CAl Rg4c8] [#]} Qa1+ $1 {[%mdl 1024] Black has strong compensation.} 41. Kc2 {[%CAl Rg4c8] [#]} Qa2+ $2 (41... a5 $1 $19 {[%CAl Ra5a4]} 42. Qd1 (42. Qc8+ $2 Ka7 $19) 42... Qa2+ 43. Kc3 Qxf2) 42. Kc3 $11 {[%CAl Rg4c8]} Kb7 43. Rd2 { [%CAl Rd2a2]} Qa1+ $40 {[%mdl 128] White needs to defend precisely.} 44. Kc2 Qa2+ (44... f3 {feels hotter.} 45. h4 a5 46. Qxf3 Re1 47. Rd1 Qa2+) 45. Kc3 Qa1+ 46. Kc2 f3 47. h4 a5 48. h5 $2 {[%mdl 8192]} (48. Qxf3 $11 Re1 49. Rd1 Qa2+ 50. Kc1 (50. Kc3 $2 Re2 $19)) 48... Ka7 (48... a4 $142 49. bxa4 Qxa4+ 50. Kc3 Qc4+ 51. Kb2 Ka7) 49. Qc8 a4 50. bxa4 Qxa4+ 51. Kc3 Rb7 {[%csl Gd5][%CAl Ra4c4]} 52. Rc2 Rb3+ {Black mates.} 53. Kd2 Qb4+ 54. Kd1 Rb1+ 55. Rc1 Qxd4+ { [%mdl 64] Double Attack. Weighted Error Value: White=0.58/Black=0.20} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "12.5"] [White "Aronian, Levon"] [Black "So, Wesley"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2781"] [BlackElo "2770"] [Annotator "TA"] [PlyCount "47"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,28,0,4]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 {[#] Predecessor:} 15. Qe3+ $146 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} Be6 16. Nc3 Qc6 17. Nb5 Bc5 18. Qc3 O-O 19. Bf4 Rfc8 20. Nd4 Bxd4 21. Qxd4 Rd8 22. Qb4 a5 23. Qb5 Qxb5 24. axb5 {1/2-1/2 (32) Wei,Y (2732)-Grischuk,A (2777) Chess.com INT 2020} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.26"] [Round "12.6"] [White "Christiansen, Johan-Sebastian"] [Black "Praggnanandhaa R"] [Result "0-1"] [ECO "B30"] [WhiteElo "2618"] [BlackElo "2608"] [Annotator "TA"] [PlyCount "178"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,178,33,35,23,28,18,18,3,14,0,4,0,-8,-26,12,-35,-46,-60,-52,-60,-54, -61,-40,-33,-36,-52,-28,-75,-18,-56,-51,-47,-53,-156,-146,-156,-151,-146,-147, -338,-341,-331,-330,-371,-381,-361,-350,-372,-363,-374,-374,-371,-333,-429, -422,-422,-422,-415,-408,-400,-408,-496,-245,-312,-245,-245,-243,-232,-231, -232,-219,-359,-303,-265,0,-401,-395,-499,-491,-491,-446,-483,-391,-381,-90, -89,0,0,-2,-83,-83,-95,-85,-89,-98,-147,-166,-166,-162,-145,0,0,0,-83,-97,-98, -97,-162,-150,-150,-108,-108,0,-144,-150,-144,0,0,0,0,0,0,0,0,0,0,0,-105,-106, -108,-119,-111,-104,-117,-125,-125,-104,-101,-28,-131,-125,-213,-206,-376,-367, -374,-264,-351,-313,-348,-343,-496,-487,-489,-489,-476,-468,-442,-427,-450, -408,-533,-533,-518,-511,-494,-306]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Nf6 7. Nf1 Bg4 8. Qd2 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Nd7 9. Nd5 Be6 10. a3 {[#] The position is equal.} O-O $146 ({ Predecessor:} 10... Rb8 11. a4 Nb6 12. Ba2 Bxd5 13. exd5 Nb4 14. Bb3 a5 15. Ne3 Bg5 16. O-O O-O {1/2-1/2 (43) Fajs,B (2455)-Pasko,P (2504) ICCF email 2012}) 11. Nfe3 Bg5 12. c3 Nb6 13. Ba2 Ne7 14. h4 (14. Nxe7+ {looks sharper.} Qxe7 15. Bxe6 fxe6 16. Qe2 Na4 17. O-O) 14... Bxe3 15. Nxe3 Bxa2 16. Rxa2 f5 17. exf5 Nxf5 18. Nxf5 Rxf5 19. Qe2 Qf6 20. c4 Nd7 (20... d5 $17) 21. Rh3 {Threatening g4.} Rf8 {[%CAl Rf5f2]} 22. b4 Qe6 $36 {[%mdl 2048] Black has the initiative.} 23. Rg3 (23. f3 $15) 23... e4 $17 24. Bb2 (24. dxe4 Rxf2 25. Qxf2 Rxf2 26. Rxf2 cxb4 27. axb4 Qxc4) 24... Ne5 25. Bxe5 Qxe5 26. dxe4 $2 (26. Qe3 $17) 26... Rxf2 $19 27. Qxf2 Qxe4+ (27... Rxf2 28. Kxf2 Qxe4 29. Re2 $19) 28. Qe2 Qb1+ { [%mdl 64] Double Attack} 29. Qd1 Qxa2 {[%csl Gf8][%CAl Ra2f2][%mdl 4096] Endgame KQR-KQR} 30. Qd5+ Kh8 31. Rf3 {[%CAl Rf3f8]} Re8+ 32. Kd1 h6 33. Qxd6 Qe2+ 34. Kc1 Qxc4+ {[%mdl 64] Double Attack} 35. Kd1 Qe2+ 36. Kc1 Qe1+ ({ Less strong is} 36... Qc4+ 37. Kd1 $19) 37. Kc2 {intending Rf8+.} Qe4+ (37... Re2+ $142 38. Kb3 c4+ 39. Ka4 Kh7) 38. Kb3 cxb4 {Threatens to win with .. . Qb1+.} ({Worse is} 38... Qxh4 39. Rf8+ Rxf8 40. Qxf8+ Kh7 41. Qf5+ Kh8 42. Qf8+ Kh7 43. Qf5+ Kh8 44. Qf8+ $11) 39. Rf8+ Rxf8 40. Qxf8+ {KQ-KQ} Kh7 41. axb4 Qxg2 ({Not} 41... Qxh4 42. Qf5+ Kg8 43. Qc8+ Kf7 44. Qxb7+ Qe7 45. Qf3+ Kg8 46. Kc4 $17) 42. Qc5 (42. Qf5+ $142 Qg6 43. Qe5) 42... Qf3+ 43. Kb2 Qg2+ $2 (43... Qf6+ $19 44. Kb3 Qf3+ 45. Ka2 Qe4) 44. Ka3 $2 {[%mdl 8192]} (44. Kb3 $1 $11 { and White has nothing to worry.}) 44... Qh3+ 45. Kb2 Qxh4 46. Qf5+ Kg8 47. Qc8+ Kf7 48. Qxb7+ Qe7 $2 (48... Kg6 $1 $19 {has better winning chances.} 49. Kb3 Qh3+ 50. Ka4 Qe6 51. Qg2+ Kh7) 49. Qd5+ $17 Kg6 ({Black should try} 49... Kf6 $17 50. Qf3+ Kg5 51. Qg3+ Kf5 52. Qf3+ Ke6 53. Qe4+ Kd6 54. Qd4+ Ke6 55. Qc4+ Kd7 56. Qb5+ Ke6 57. Qc4+ Kd7 58. Qb5+ Ke6 59. Qc4+) 50. Qd3+ $11 Kg5 51. Qg3+ (51. Qb5+ $1 $11 {remains equal.} Kg4 52. Qc4+ Kf5 53. Qf1+ Kg6 54. Qd3+ Kg5 55. Qg3+ Kf5 56. Qh3+ Ke5 57. Qe3+ Kf6 58. Qf3+ Kg6 59. Qd3+) 51... Kf6 $1 $17 52. Qf3+ Ke6 $1 53. Qe4+ Kd6 $1 54. Qd4+ Kc6 {Hoping for ...Qf6.} 55. Qc4+ Kb6 56. Qd4+ Kb5 (56... Kb7 $1 $17 {aiming for ...Qf6.} 57. Qd5+ Kc7 58. Qc4+ Kd8 59. Qd5+ Qd7) 57. Qd3+ $1 $11 Kb6 (57... Kc6 $11 58. Qa6+ Kd5 59. Qd3+ Ke6 60. Qe4+ Kd6 61. Qd4+ Kc6 62. Qc4+ Kb7 63. Qd5+ Kc7 64. Qc4+ Kd6 65. Qc5+ Ke6 66. Qc4+ Kd7 67. Qb5+ Kc7 68. Qa5+ Kc8 69. Qf5+ Kd8 70. Qd5+ Qd7) 58. Qd4+ $17 Kb7 59. Qd5+ Kb8 $1 60. Qg8+ (60. Qb5+ $17 {was necessary.} Kc7 61. Qc4+ Kd7 62. Qb5+ Kc7 63. Qc4+ Kd8 64. Qd5+ Qd7 65. Qe5) 60... Kc7 $19 61. Qc4+ Kd7 62. Qb5+ Ke6 ({Better is} 62... Kc8 $1 $17 {And now ...Qf6+ would win.} 63. Qc4+ Kb7 64. Qd5+ Kc7 65. Qc4+ Kd8 66. Qd5+ Qd7) 63. Qe2+ (63. Qc4+ $11 Kd7 64. Qb5+ Kc8 65. Qc6+ Kb8 66. Qb5+ Kc7 67. Qa5+ Kc8 68. Qf5+ Kd8 69. Qd5+ Qd7 70. Qe5) 63... Kf7 $1 $17 64. Qc4+ Kf6 (64... Ke8 $1 $17 {Strongly threatening ...Qe5+.} 65. Qg8+ Kd7 66. Qd5+ Qd6 67. Qf7+ Kc6 68. Qc4+ Kb6) 65. Qf1+ $1 $11 Ke5 66. Qe2+ $1 Kd6 67. Qa6+ Kd5 68. Qd3+ Ke6 69. Qe2+ Kd7 ({Black should play} 69... Kf6 $11 70. Qf3+ Ke6 71. Qe4+ Kf6 72. Qf3+) 70. Qb5+ $1 $17 Kc8 $1 71. Qc6+ Qc7 $1 { [%CAl Rc7c6]} 72. Qe8+ Kb7 $1 73. Qb5+ Qb6 74. Qd7+ Kb8 75. Qe8+ Kc7 76. Qe7+ ( 76. Qe5+ $1 $11 Kd8 77. Kb3) 76... Kc6 77. Qe4+ {[#]} (77. Ka3 $17) 77... Kd6 $1 $19 78. Qg6+ $2 (78. Ka3 {was the only defense.}) 78... Kd5 79. Qf5+ Kd4 80. Qf4+ {[#]} Kd3 $1 81. Qf1+ Ke4 {...Qf6+ is the strong threat.} 82. Qg2+ (82. Ka3 $142 g5 83. Qh1+ Kd4 84. Qa1+ Ke4 85. Qh1+ Kf4 86. Qh2+ Kf3 87. Qh3+ Kf4 88. Qh2+ Kf3 89. Qh3+ Ke2 90. Qh5+ Kf2 91. Qh2+ Kf3) 82... Kf5 83. Qf3+ Ke6 84. Qe4+ Kf6 85. Qf4+ Ke7 86. Qe5+ Kf8 {White must now prevent ...Qf6.} 87. Kb3 a6 {Black is clearly winning.} 88. Ka3 Kg8 89. Qd5+ Kh8 {Weighted Error Value: White=0.40/Black=0.34} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "12.7"] [White "Carlsen, Magnus"] [Black "Duda, Jan-Krzysztof"] [Result "1-0"] [ECO "B90"] [WhiteElo "2847"] [BlackElo "2729"] [Annotator "TA"] [PlyCount "119"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,119,18,15,18,16,29,31,28,31,0,28,41,29,24,56,61,86,92,85,90,115,102, 157,159,162,68,68,66,61,39,88,0,0,0,14,14,33,7,20,0,0,0,-7,-106,-118,-141,-124, -280,0,-14,0,50,91,83,155,147,193,171,212,181,32,67,106,105,216,70,80,68,189, 181,195,202,205,216,212,201,199,195,379,353,410,398,416,322,235,199,712,650, 553,525,970,991,29971,29972,29972,29973,29978,29979,29978,29979,29979,29980, 29978,29977]} 1. e4 {Ganguly, Surya Sekhar} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. Nd5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Bxd5 11. exd5 g6 12. Be2 {White is slightly better. 12.0-0-0 is more advanced technology.} Bg7 13. O-O-O O-O 14. g4 a5 {Threatens to win with ...a4.} 15. a4 {[#]} hxg4 $146 ({ Predecessor:} 15... Nb6 16. gxh5 Nxh5 17. Bb5 Nf6 18. h4 Qc7 19. h5 Nxh5 20. Bh6 Nf4 21. Bxf4 exf4 22. Qxf4 {0-1 (71) Leko,P (2690)-Vachier Lagrave,M (2780) Batumi 2018 CBM 187 [Ganguly, Surya Sekhar ]}) 16. fxg4 b5 17. Bxb5 (17. axb5 a4 $17) 17... Nxg4 18. Bg5 Qc7 19. h4 e4 (19... f5 $142) 20. h5 $16 Nde5 21. h6 (21. Qg2 $18) 21... Bf6 $14 22. Bxf6 Nxf6 23. Qf4 Nfg4 24. Nd4 (24. Qxe4 $16 Rfc8 25. Nd4) 24... f5 $11 25. Rh3 Qe7 26. Ne6 Rfc8 27. Kb1 Rab8 28. Rb3 Qh4 29. Qd2 Qh2 30. Qxa5 (30. Qxh2 $11 {remains equal.} Nxh2 31. Nd4) 30... Qxc2+ $17 31. Ka2 Ra8 {[%CAl Ra8a5]} (31... Qxd1 $2 {loses.} 32. Qa7 $18) 32. Qe1 ( 32. Qb6 $17 Rcb8 33. Qc7 Qxc7 34. Nxc7) 32... Rc4 $2 33. Rd4 $1 $11 Rxd4 (33... Nxh6 $2 34. Rxc4 Nxc4 35. Bc6 $18) (33... Qc1 $11 34. h7+ Kh8) 34. Nxd4 $14 Qc5 35. Ne6 {[%CAl Re6c5]} Qa7 ({But not} 35... Qxd5 $2 36. Nc7 $18) (35... Qc2 $142) 36. Rc3 $1 $16 {[%CAl Rc3c7] Strongly threatening Rc7.} Nd3 ({Avoid the trap} 36... Nxh6 $2 37. Rc7 $18) 37. Bxd3 exd3 38. b3 Qf2+ 39. Qxf2 Nxf2 $14 { [%mdl 4096] Endgame KRN-KRN} 40. Rc7 Ng4 {[#]} (40... Kh8 $16) 41. Kb2 (41. h7+ $1 $18 Kh8 42. Kb2) 41... Nxh6 42. Kc3 {Black must now prevent Rg7+.} Ng4 ( 42... Nf7 $14) 43. Kxd3 $18 Rb8 44. Kc3 Ne3 45. Rg7+ Kh8 46. Rxg6 Nxd5+ {[#]} 47. Kb2 $1 Re8 $2 (47... Kh7 {is a better defense.} 48. Rg5 Ne3) 48. Nd4 f4 49. Rxd6 Nb4 50. Kc3 Na2+ 51. Kc4 {Hoping for b4.} Re3 $2 (51... Rc8+ 52. Kd3 Kh7) 52. Rf6 Rc3+ 53. Kb5 Nc1 54. Rxf4 Nxb3 55. Nxb3 {White mates.} Rxb3+ {KR-KR} 56. Rb4 Ra3 57. a5 {[%CAl Ba4a5,Ba5a6][%mdl 32]} Kg7 58. a6 Kf6 59. Ra4 Rb3+ 60. Kc4 {What a bad dream for Black. Weighted Error Value: White=0.17/Black=0. 42} 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "12.8"] [White "Nakamura, Hikaru"] [Black "Firouzja, Alireza"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2736"] [BlackElo "2759"] [Annotator "TA"] [PlyCount "47"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,28,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 {[#] Predecessor:} 15. Qe3+ $146 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} Be6 16. Nc3 Qc6 17. Nb5 Bc5 18. Qc3 O-O 19. Bf4 Rfc8 20. Nd4 Bxd4 21. Qxd4 Rd8 22. Qb4 a5 23. Qb5 Qxb5 24. axb5 {1/2-1/2 (32) Wei,Y (2732)-Grischuk,A (2777) Chess.com INT 2020} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "13.1"] [White "Firouzja, Alireza"] [Black "Jones, Gawain C B"] [Result "1-0"] [ECO "E99"] [WhiteElo "2759"] [BlackElo "2670"] [Annotator "RC"] [PlyCount "96"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0: 00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 6. Be2 {[%emt 0: 00:00]} e5 {[%emt 0:00:00]} 7. O-O {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 8. d5 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 9. Ne1 {[%emt 0:00:01]} Nd7 {[%emt 0:00: 06]} 10. Nd3 {[%emt 0:00:05]} f5 {[%emt 0:00:01]} 11. f3 {[%emt 0:00:01]} f4 { [%emt 0:00:30]} 12. b4 {[%emt 0:00:02]} g5 {[%emt 0:00:20]} 13. c5 {[%emt 0:00: 03]} Nf6 {[%emt 0:00:41]} 14. a4 {[%emt 0:00:12]} Kh8 {[%emt 0:00:40]} 15. a5 { [%emt 0:00:18]} Rf7 {[%emt 0:01:50]} 16. Nf2 {[%emt 0:00:38]} h5 {[%emt 0:00: 44]} 17. Kh1 {[%emt 0:00:32]} Bf8 {[%emt 0:00:24]} 18. g3 {[%emt 0:02:12]} Ng6 {[%emt 0:00:06]} 19. c6 {[%emt 0:00:44]} bxc6 {[%emt 0:00:10]} 20. dxc6 { [%emt 0:00:01]} a6 {[%emt 0:00:01]} 21. Rg1 {[%emt 0:01:28]} Rg7 {[%emt 0:00: 14]} 22. gxf4 {[%emt 0:00:55]} gxf4 {[%emt 0:01:26]} 23. b5 {[%emt 0:01:44]} axb5 {[%emt 0:00:36]} 24. Bxb5 {[%emt 0:00:09]} Nh7 {[%emt 0:01:16]} 25. Bd2 { [%emt 0:00:42]} Ng5 {[%emt 0:00:11]} 26. Nd5 {[%emt 0:01:31]} Nh4 {[%emt 0:00: 35]} 27. Be2 {[%emt 0:01:57]} Bh3 {[%emt 0:01:25]} 28. Bc3 {[%emt 0:00:58]} Bg2+ {[%emt 0:00:31]} 29. Rxg2 {[%emt 0:00:01]} Nxg2 {[%emt 0:00:00]} 30. Qd3 { [%emt 0:00:38]} Ne6 {[%emt 0:00:31]} 31. Bf1 {[%emt 0:01:27]} Qh4 {[%emt 0:01: 02]} 32. Qe2 {[%emt 0:01:02]} Ne3 {[%emt 0:00:24]} 33. Bh3 {[%emt 0:00:02]} Ng5 {[%emt 0:00:44]} 34. Bd7 {[%emt 0:00:08]} Nxe4 {[%emt 0:00:46]} 35. Nxe4 { [%emt 0:00:48]} Nxd5 {[%emt 0:00:03]} 36. Be1 {[%emt 0:00:05]} Qd8 {[%emt 0:00: 04]} 37. Bf2 {[%emt 0:00:46]} Be7 {[%emt 0:01:06]} 38. Be6 {[%emt 0:00:34]} Nf6 {[%emt 0:00:42]} 39. a6 {[%emt 0:00:33]} Qe8 {[%emt 0:00:53]} 40. a7 {[%emt 0: 00:19]} Qxc6 {[%emt 0:00:14]} 41. Rb1 {[%emt 0:00:16]} Nd7 {[%emt 0:01:13]} 42. Qd3 {[%emt 0:00:18]} Qa4 {[%emt 0:00:25]} 43. Qd5 {[%emt 0:00:34]} Rxa7 { [%emt 0:01:32]} 44. Bxa7 {[%emt 0:00:08]} Qxa7 {[%emt 0:00:04]} 45. Bxd7 { [%emt 0:00:05]} Bf8 {[%emt 0:00:46]} 46. Qe6 {[%emt 0:00:05]} Rxd7 {[%emt 0:00: 12]} 47. Qxd7 {[%emt 0:00:07]} Qa2 {[%emt 0:00:12]} 48. Rg1 {[%emt 0:00:09]} Qe2 {[%emt 0:00:02]} 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "13.2"] [White "Duda, Jan-Krzysztof"] [Black "Nakamura, Hikaru"] [Result "1/2-1/2"] [ECO "D57"] [WhiteElo "2729"] [BlackElo "2736"] [Annotator "TA"] [PlyCount "132"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,132,16,27,6,10,0,0,-4,28,0,37,23,16,20,20,21,22,17,32,20,21,25,35,20, 39,20,20,13,22,13,14,14,7,0,17,12,25,0,0,0,21,6,2,0,0,0,0,0,0,0,0,0,0,0,41,45, 43,43,43,43,49,49,49,49,49,49,69,33,60,16,33,33,51,52,52,8,8,8,8,8,8,8,8,8,8,8, 208,200,193,175,151,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 {D57: Queen's Gambit Declined: Lasker Defence: Main line (9 cxd5).} Rd8 12. a4 c5 13. Qa3 {[#]} Qc7 $146 ({Predecessor:} 13... Bf5 14. Qxc5 Qxc5 15. dxc5 Rc8 16. Nd4 Bh7 17. Bb5 Rxc5 18. Kd2 Na6 19. Ra3 Nc7 {1-0 (73) Laznicka,V (2664)-Abasov,N (2627) Porto Carras 2018}) 14. a5 Be6 15. Qxc5 Qxc5 16. dxc5 Nd7 17. Nd4 Nxc5 18. f3 Rac8 19. Kd2 Bd7 20. Be2 Rc7 21. Rhb1 Rdc8 22. Ra3 h5 23. Rb4 g6 24. Bd1 (24. Ra1 {seems wilder.} Ne6 25. Ra2 Kg7 26. Rab2 Nd8 27. R2b3) 24... Kf8 25. Ne2 Bc6 26. Bb3 Ke7 27. Ba2 Ne6 (27... Kf6 {with more complications.} 28. Nd4 Rd8 29. Bb1 Na6 30. Rb2 Nc5) 28. Nf4 ( 28. Ke1 {is interesting.} Kf6 29. Rb2 Nc5 30. Rd2 Rd7 31. Nd4) 28... Rd8 29. Nxe6 Kxe6 (29... fxe6 {is more complex.} 30. h4 Kf6 31. Rf4+ Ke7 32. Rb4) 30. Rd4 Bb5 31. Bb3 Rd6 32. h4 Bc4 33. Bxc4 dxc4 $11 {[%mdl 4096] Endgame KRR-KRR} 34. e4 Rc5 35. Ra4 Ra6 36. Rb4 b5 37. axb6 axb6 38. Ke3 b5 39. Rd5 {[%mdl 64] [#] Decoy} Rxd5 40. exd5+ Kxd5 {White must now prevent ...Kc5.} 41. Rxb5+ $14 { KR-KR} Ke6 42. Rc5 Ra2 43. g3 Rg2 44. Kf4 f6 45. Rc6+ Kf7 46. Rc7+ Kg8 47. Rxc4 g5+ $1 {[%mdl 64] Decoy} 48. hxg5 fxg5+ 49. Kxg5 Rxg3+ 50. Kf4 Rg2 51. Kf5 Rg3 52. Rf4 h4 $2 (52... Kf7 $1 $11 {and Black has nothing to worry.}) 53. Ke4 $18 {Rg4+ is the strong threat.} ({Inferior is} 53. Rxh4 Rxf3+ 54. Kg6 Rxc3 $11) 53... Rh3 54. c4 Rh1 {[#]} 55. Kd5 $2 (55. Kf5 $1 $16) 55... h3 $11 {The position is equal.} 56. Rd4 Rf1 {Hoping for ...h2.} 57. Rh4 Rxf3 58. c5 { [%CAl Bc4c5,Bc5c6][%mdl 32]} Kf7 59. Kd6 Rd3+ 60. Ke5 Ke7 61. c6 Kd8 62. Rh7 Kc8 63. c7 h2 64. Rxh2 Rd7 65. Rc2 Rxc7 66. Rxc7+ Kxc7 {Weighted Error Value: White=0.09/Black=0.13} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.26"] [Round "13.3"] [White "Praggnanandhaa R"] [Black "Carlsen, Magnus"] [Result "1/2-1/2"] [ECO "D37"] [WhiteElo "2608"] [BlackElo "2847"] [Annotator "TA"] [PlyCount "160"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,160,20,27,9,10,6,10,8,22,28,27,20,27,21,19,27,22,32,27,12,41,2,7,0,0, 10,8,-12,-9,-7,0,4,3,3,4,3,25,20,20,28,31,33,33,35,28,39,18,20,14,20,27,30,37, 31,39,40,43,23,42,63,56,25,52,54,54,0,0,0,46,64,55,33,103,104,110,110,96,78,98, 103,89,100,96,84,98,89,79,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 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. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. c5 Nc6 6. h3 {[#] D37: Queen's Gambit Declined: 5 Bf4.} b6 $146 ({Predecessor:} 6... Ne4 7. e3 f5 8. Bd2 Be7 9. Rb1 O-O 10. b4 Bf6 11. Qc2 Bd7 12. b5 axb5 13. Bxb5 {0-1 (28) Barp,A (2382) -Moroni,L (2541) Padova 2019}) 7. cxb6 cxb6 8. Bf4 Ne4 9. e3 Nxc3 10. bxc3 Bd6 11. Bxd6 Qxd6 12. Bd3 Bd7 13. O-O O-O 14. Qb1 g6 15. Qxb6 Rfb8 16. Qc5 Qxc5 17. dxc5 Rc8 18. e4 Ne7 19. Ne5 Bb5 (19... Ba4 {looks sharper.} 20. exd5 Rxc5 21. c4 exd5 22. Rfe1 a5) 20. exd5 Bxd3 21. Nxd3 {d6 is the strong threat.} Nxd5 22. Rab1 Rc7 23. Rb3 Nf6 24. Rfb1 Ne4 25. Rb7 Rac8 26. Rxc7 Rxc7 $14 {[%mdl 4096] Endgame KRN-KRN} 27. Rb4 Nxc3 28. Rc4 Nd5 29. Ra4 Rc6 30. Ra5 f6 31. f4 h6 32. Kf2 g5 33. g3 gxf4 34. gxf4 Kf7 35. Kf3 Kg6 36. Ke4 Nc3+ 37. Ke3 (37. Kd4 $14 Nd5 38. Ke4) 37... Nd5+ $1 $11 38. Ke4 Nc3+ $1 39. Kd4 Nd5 40. Ra4 Kf5 (40... Nc7 $14) 41. Nb4 $1 $16 {[%CAl Rb4c6]} Nxb4 42. Rxb4 {KR-KR} Rc8 43. Rb6 e5+ 44. fxe5 fxe5+ 45. Kd5 $1 {Threatens to win with c6.} e4 46. c6 $1 ({Stronger than} 46. Rxa6 e3 $17) 46... e3 {[#]} 47. Rb1 $1 e2 {[#] Black wants to play .. .Kf4.} 48. Re1 (48. Kd6 $1 $16 Rd8+ 49. Kc5) 48... Rd8+ $11 {The position is equal.} 49. Kc5 Rd2 50. c7 Rc2+ 51. Kb6 Rb2+ 52. Ka7 Rc2 53. Kb7 (53. Kb6 { seems wilder.}) 53... Rb2+ 54. Kc6 Rc2+ 55. Kd6 (55. Kb7 {seems wilder.}) 55... Rd2+ 56. Ke7 Rc2 57. Kd7 Rd2+ 58. Kc6 Rc2+ 59. Kb6 {Black must now prevent Rxe2!} (59. Kd7 {looks sharper.}) 59... Rb2+ 60. Ka7 (60. Kxa6 {feels hotter.} Rxa2+ 61. Kb6 Rb2+ 62. Ka5 Ra2+ 63. Kb6) 60... Rc2 61. Rxe2 Rxc7+ 62. Kxa6 Rc3 63. Rh2 Kf4 64. a4 Kg3 65. Rh1 h5 66. h4 Rb3 67. a5 Rb2 68. Ka7 Rb5 69. a6 (69. Rg1+ {is interesting.} Kxh4 70. Ka6 Rb2 71. Rg6 Kh3 72. Rb6) 69... Rb2 70. Ka8 Rb5 71. a7 Rb2 72. Rc1 Kxh4 73. Rc7 Kg3 74. Rb7 Ra2 75. Kb8 h4 76. Rg7+ (76. a8=Q {with more complications.} Rxa8+ 77. Kxa8 h3 78. Rb3+ Kg2 79. Kb7) 76... Kf3 77. a8=Q+ Rxa8+ 78. Kxa8 h3 79. Rh7 Kg2 80. Rxh3 Kxh3 {Weighted Error Value: White=0.05/Black=0.05} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "13.4"] [White "So, Wesley"] [Black "Christiansen, Johan-Sebastian"] [Result "1-0"] [ECO "A45"] [WhiteElo "2770"] [BlackElo "2618"] [Annotator "TA"] [PlyCount "161"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,161,0,38,27,33,40,41,20,52,44,40,39,37,34,29,28,58,39,37,31,58,58,50, 14,32,0,27,0,16,0,0,0,0,0,9,0,0,0,0,0,6,8,39,32,39,0,0,0,0,0,41,12,12,11,42,6, 33,25,13,12,15,0,170,116,226,209,204,184,349,345,312,290,247,161,200,154,170, 175,175,158,168,142,133,0,148,148,133,137,373,168,283,275,315,320,411,388,585, 577,647,647,786,779,12830,12833,12834,12829,12826,12831,12826,12828,12815, 12823,12825,12822,12809,12816,12625,11881,12031,11881,11888,11888,11873,11873, 11873,8643,5058,5058,4141,4141,4141,4141,29974,29975,29977,4141,29981,29982, 29982,4141,29982,29981,29980,29981,29988,29989,29990,29985,29990,29991,29991, 29992,29992,253]} 1. d4 Nf6 2. Bf4 Nh5 3. Bc1 Nf6 4. Bf4 Nh5 5. Bc1 d5 {[#]} 6. e4 $146 {A45: Trompowsky Attack.} ({Predecessor:} 6. h3 Nc6 7. c3 e5 8. g4 Nf6 9. Bg5 Be7 10. dxe5 Nxe5 11. Nd2 Bd7 12. e3 c5 13. Bf4 Ng6 14. Bg3 {1/2-1/2 (46) Peter,F (1380)-Reinl,W (1500) Bad Homburg 2006}) 6... g6 7. exd5 Qxd5 8. Nc3 {White is slightly better.} Qd6 9. Nb5 Qd8 10. Nf3 Bg7 11. Be2 O-O 12. O-O c6 13. Na3 Qc7 14. Re1 Rd8 15. c3 Nd7 16. Bg5 Nf8 17. Bc4 Be6 18. Bxe6 (18. h3 {keeps more tension.} a5 19. Bf1 b5 20. Nc2 Nf6 21. Bd2) 18... Nxe6 {[#]} 19. Rxe6 $1 fxe6 20. Qe2 Qd7 21. Nc4 Bf6 22. g4 Ng7 23. Nce5 Qd5 24. c4 Qd6 25. Bf4 Qb4 26. Rc1 Qa5 27. a3 c5 28. dxc5 Qxc5 29. b4 Qc8 30. c5 Rd5 31. h3 Ne8 32. c6 bxc6 33. Nxc6 ({Much weaker is} 33. Rxc6 Qb7 $15) 33... Qd7 34. b5 g5 35. Bg3 Ng7 $2 (35... Rc8 $11 {and Black has nothing to worry.}) 36. a4 $1 $18 h5 ( 36... Rc8 $16) 37. Nb4 $1 hxg4 38. hxg4 Rc8 $2 (38... Rf8 39. Nxd5 exd5) 39. Rxc8+ Qxc8 40. Nxd5 exd5 41. Ne5 Qc1+ 42. Kg2 Qa1 {[#]} 43. Qf3 $1 Qxa4 44. Qxd5+ Kh7 45. Qd3+ Kg8 {intending ...Bxe5.} 46. Qd5+ Kh7 $1 47. f3 Qc2+ {[#]} 48. Bf2 $1 Qb2 $2 {A mistake that costs the game.} (48... Qe2 $16) 49. Nc4 (49. Nc6 $142) 49... Qa2 {[#]} (49... Qa1 {was called for.} 50. f4 Qb1) 50. Nb6 $1 { [%mdl 512]} Qc2 (50... Qe2 51. Qc4) 51. Nd7 Qc7 52. Qc6 Qf4 (52... Qxc6 { keeps fighting.} 53. bxc6 Ne8 54. Bxa7 Bc3) 53. Qe4+ Qxe4 54. fxe4 {[%mdl 4096] Endgame KBN-KBN} Ne8 {If Black can now play ...Nc7 this consolidates a bit.} 55. e5 Nc7 56. exf6 exf6 57. Nxf6+ Kg6 {[#]} 58. b6 $1 axb6 59. Bxb6 Ne6 60. Ne4 Nf4+ 61. Kf3 Ne6 62. Be3 Kh6 63. Kg3 {White wants to mate with Nxg5!} Kg6 64. Kh3 Nc7 65. Bxg5 Nd5 66. Bd2 Ne7 67. Kg3 Nc6 68. Bc3 Ne7 69. Nd6 Nd5 70. Bd4 Ne7 71. Kh4 Nd5 72. Nc4 (72. g5 $142 Nc7 73. Kg4 Ne6 74. Bf6 Nc7 75. Bd4 Nd5 76. Nf5 Kf7 77. Bb2) 72... Nf4 73. Ne5+ Kh7 74. Bb2 (74. Kg5 $142 Nd5 75. Kf5 Kg7 76. g5 Ne7+ 77. Ke6 Ng8 78. Bc5 Nh6 79. Be7) 74... Ng2+ 75. Kh5 { White mates.} Nf4+ 76. Kg5 Ne6+ 77. Kf6 Nf4 78. g5 Nd5+ 79. Kf7 Nf4 80. Nd7 { [%CAl Rd7f8]} Ng6 81. Nf8+ $2 {Weighted Error Value: White=0.14/Black=0.34} ( 81. Ba3 {mates} Nh8+ 82. Kf6 Kg8 83. g6 Nxg6 84. Kxg6 Kh8 85. Kf7 Kh7 86. Bf8 Kh8 87. Bg7+ Kh7 88. Nf8#) 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "13.5"] [White "Mamedyarov, Shakhriyar"] [Black "Aronian, Levon"] [Result "1/2-1/2"] [ECO "D39"] [WhiteElo "2770"] [BlackElo "2781"] [Annotator "TA"] [PlyCount "49"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,49,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,13,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Qa5 9. Bxf6 Bxc3+ 10. bxc3 Qxc3+ 11. Kf1 gxf6 12. Rc1 Qa5 13. Bb5+ Ke7 {The position is equal.} 14. e5 {D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5 dxc4.} fxe5 15. Qh5 $1 {[%CAl Rh5e5]} Nd7 ({Don't blunder} 15... exd4 $2 16. Qg5+ f6 17. Qc5+ Kf7 {[#]} 18. Be8+ $1 {[%mdl 512]} Kxe8 19. Qxa5 $18) 16. Qg5+ Kf8 $1 17. Rxc8+ {[%mdl 64] [#] Remove Defender} Rxc8 18. Bxd7 {Nxe6+! would kill now.} Qd8 $1 {[%CAl Rd8g5]} ({And not} 18... h6 19. Nxe6+ fxe6 20. Qf6+ Kg8 21. Bxe6+ Kh7 22. Qf7#) 19. Nxe6+ fxe6 20. Qh6+ Ke7 21. Qxe6+ {[%mdl 64] Double Attack} Kf8 {Strongly threatening ...Rc1+.} 22. Qh6+ Ke7 23. Qe6+ { [%mdl 64] Double Attack} Kf8 {[#] Threatens to win with ...Rc1+.} 24. Qh6+ $146 ({Predecessor:} 24. Qf5+) 24... Ke7 25. Qe6+ {[%mdl 64] Double Attack. A rather calm draw. Weighted Error Value: White=0.00/Black=0.00} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "13.6"] [White "Karjakin, Sergey"] [Black "Tari, Aryan"] [Result "0-1"] [ECO "C54"] [WhiteElo "2757"] [BlackElo "2639"] [Annotator "TA"] [PlyCount "130"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,130,13,0,5,12,12,7,8,8,11,2,4,7,13,7,6,4,18,9,8,8,21,15,21,0,14,13, 18,0,0,0,0,0,0,0,0,0,0,0,0,-13,-15,-22,-22,-24,-18,-19,23,22,27,20,29,26,95,95, 110,96,96,108,133,131,148,0,0,-126,-118,-109,-112,-110,-104,-116,-112,-165, -152,-147,-147,-251,-252,-250,-241,-271,-262,-400,-361,-333,-106,-406,-406, -414,-414,-414,-414,-414,-414,-414,-414,-421,-421,-421,-421,-487,-487,-487, -487,-2425,-7426,-29969,-29970,-29970,-29971,-29971,-29971,-29969,-29948, -29975,-29976,-29976,-29977,-29973,-29969,-9347,-4627]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a5 {6...h6 is the modern continuation. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Re1 O-O 8. Nbd2 { [%CAl Bb1d2,Bd2f1,Bf1e3,Be3c4][%mdl 32]} Be6 {The position is equal.} 9. Bb5 Qb8 10. Nf1 Qa7 11. Be3 Bxe3 12. Nxe3 Ne7 13. a4 h6 14. Bc4 Bxc4 15. Nxc4 {[#]} Ng6 $146 ({Predecessor:} 15... Rad8 16. Qb3 Ng6 17. Qb5 b6 18. Ne3 Qb7 19. Rad1 Rfe8 20. Nf5 d5 21. exd5 Qxd5 22. Qxd5 Nxd5 {1/2-1/2 (55) Vachier Lagrave,M (2779)-Nakamura,H (2777) chess.com INT 2018}) 16. g3 Rfe8 17. Qb3 Qc5 18. Rad1 b6 19. d4 Qc6 20. d5 Qd7 21. Nfd2 Qh3 22. Ne3 Ng4 23. Nxg4 (23. Nef1 {is interesting.} h5 24. Qc4 Ra7 25. Re2 Nf8 26. Nf3) 23... Qxg4 24. Qc4 Re7 25. Qe2 Qh3 26. Nc4 f5 27. exf5 Qxf5 28. Qe4 Rf7 (28... Qf7 {keeps more tension.} 29. Nd2 Nf8 30. Re2 Nd7 31. Qc4 Nc5) 29. Qxf5 Rxf5 30. Na3 Raf8 31. Rd2 e4 ( 31... Ra8 $11) 32. Rxe4 $16 Ne5 {Strongly threatening ...Nf3+.} 33. Kg2 Nf3 34. Rd1 Rh5 35. h4 g5 {[%CAl Rg5h4]} 36. Nc4 (36. Nb5 $16) 36... gxh4 $11 37. g4 { [#]} (37. Rf4 $11 {remains equal.} Ne5 38. Rxf8+ Kxf8 39. Nxe5 Rxe5 40. gxh4) 37... Rg5 $1 $17 38. Rd3 {[#]} Ne1+ {[%mdl 512]} 39. Rxe1 {Threatens to win with Ne3.} Rxg4+ {[%mdl 64] Double Attack} 40. Kh3 Rxc4 {[%mdl 4096] Endgame KRR-KRR} 41. Rg1+ (41. Re7 $17) 41... Kh7 $19 42. Re3 Rf7 ({Reject} 42... Rxa4 $6 43. Re7+ Kh8 44. Re6 $11) 43. Rg4 {[#]} (43. b3 $17 {might work better.} Rcf4 44. c4) 43... Rxg4 $1 44. Kxg4 Rxf2 {KR-KR} 45. Re7+ Kg6 46. Rxc7 (46. Re6+ $142 Kf7 47. Rxh6) 46... Rxb2 47. Re7 Rf2 $2 (47... h5+ $19 48. Kxh4 Kf5) 48. c4 $2 {[%mdl 8192] White does not recover from this.} (48. Rd7 $17 { is a better defense.}) 48... h5+ 49. Kh3 Rf4 50. Re6+ Kf5 51. Rxd6 Rxc4 52. Rxb6 Rxa4 53. Rb5 Ke5 54. d6+ Kxd6 55. Rf5 Ra1 56. Kh2 Kc6 ({Less strong is} 56... Ra2+ 57. Kg1 $19) 57. Re5 (57. Rf6+ $142 Kb5 58. Rf5+ Kc4 59. Rf4+ Kd3 60. Kg2) 57... a4 {[%CAl Ba5a4,Ba4a3][%mdl 32]} 58. Re4 Kb5 59. Re5+ Kc4 60. Re4+ Kb3 61. Re3+ Kc2 62. Re4 a3 63. Re2+ Kd3 64. Rf2 Ke3 65. Rc2 Rd1 { Weighted Error Value: White=0.49/Black=0.09} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "13.7"] [White "Le, Quang Liem"] [Black "Radjabov, Teimour"] [Result "1/2-1/2"] [ECO "E02"] [WhiteElo "2709"] [BlackElo "2765"] [Annotator "TA"] [PlyCount "79"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,79,54,37,43,22,28,15,21,18,49,9,19,0,25,12,32,17,12,14,22,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,14,4,36,0,0,0,0,0,0,0,8,0,1,0,25,0,8,0,28, 0]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. g3 dxc4 6. Bg2 c5 7. Qa4+ Nbd7 8. dxc5 Bxc5 9. O-O O-O 10. Qxc4 Qe7 {E02: Open Catalan: 5 Qa4+.} 11. Rd1 b6 12. Ng5 {[#]} Ne5 $146 {The position is equal.} ({Predecessor:} 12... Rb8 13. Nge4 b5 14. Qd3 b4 15. Na4 Bb7 16. Naxc5 Nxc5 17. Qd6 Qxd6 18. Nxf6+ gxf6 19. Rxd6 Bxg2 20. Kxg2 {1-0 (46) Schueller,R-Heilmann,M DESC email 2005}) 13. Qh4 Ng6 14. Qh3 (14. Qa4 $5 {[%CAl Rg2a8]} Bd7 15. Qb3 $11) 14... Bb7 15. Bxb7 Qxb7 {[#]} 16. Nce4 $1 {White wants to mate with Nxf6+.} h6 (16... h5 17. Nxc5) 17. Nxf6+ gxf6 18. Nf3 Qe4 19. Kf1 Rfd8 20. Bxh6 Ne5 21. Qh4 Qxh4 22. gxh4 Ng4 23. Rxd8+ Rxd8 24. Bf4 Bxf2 25. h3 Be3 26. hxg4 Bxf4 $11 {[%mdl 4096] Endgame KRB-KRN} 27. Kf2 Bd6 28. e3 Rc8 {And now ...Rc2+ would win.} 29. Rd1 Bb4 { White should prevent ...Rc2+.} 30. Nd4 Kg7 31. Kf3 a6 32. h5 b5 33. a3 Be7 34. Rd2 Rc7 35. Ne2 Kh6 36. Ng3 Kg7 37. Ne4 Kh6 38. Ng3 Kg7 39. Ne4 Kh6 40. Ng3 { Weighted Error Value: White=0.06/Black=0.04} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.26"] [Round "13.8"] [White "Dominguez Perez, Leinier"] [Black "Vidit, Santosh Gujrathi"] [Result "1/2-1/2"] [ECO "B33"] [WhiteElo "2758"] [BlackElo "2726"] [Annotator "TA"] [PlyCount "72"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,72,22,38,24,11,41,5,19,15,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Rb8 13. Nc2 Bg5 14. a4 bxa4 {B33: Sicilian: Pelikan and Sveshnikov Variations.} 15. Ncb4 Nxb4 16. cxb4 (16. Nxb4 {seems wilder.} Bd7 17. Bxa6 O-O 18. O-O Be7 19. Qd2) 16... Bd7 {Recently 16...a5 got a lot of attention.} 17. Bxa6 O-O {[#]} 18. h4 $146 ({Predecessor:} 18. Bc4 Kh8 19. b3 axb3 20. Qxb3 Qe8 21. O-O Bd8 22. b5 f5 23. exf5 Bxb5 24. Rfd1 Bh4 25. Bxb5 Rxb5 {1/2-1/2 (91) Nakamura,H (2736)-Dubov,D (2699) chess24.com INT 2020}) 18... Be7 {The position is equal.} 19. b5 Bxb5 20. Bxb5 Rxb5 21. g3 Rxb2 {Hoping for ...Qa5+.} 22. O-O Qd7 23. Qxa4 Rb7 24. Qxd7 Rxd7 25. Rfd1 g6 26. Nxe7+ Rxe7 27. Rxd6 $11 {[%mdl 4096] Endgame KRR-KRR} h5 28. Rda6 (28. Rd5 {is interesting.} Kg7 29. Raa5 Kf6 30. Rd6+ Kg7 31. Rdd5) 28... Kg7 29. Ra7 (29. R1a5 {looks sharper.} Rfe8 30. Rb6 Rc8 31. Kg2 Rc4 32. Kf3) 29... Rxa7 30. Rxa7 {KR-KR} Rb8 31. Ra5 Kf6 32. Ra6+ Ke7 33. Ra7+ Ke6 34. Ra6+ Ke7 35. Ra7+ Ke6 36. Ra6+ Ke7 {A rather calm draw. Weighted Error Value: White=0.02/Black=0.00} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "14.1"] [White "Jones, Gawain C B"] [Black "Vidit, Santosh Gujrathi"] [Result "0-1"] [ECO "B30"] [WhiteElo "2670"] [BlackElo "2726"] [Annotator "Shahid"] [PlyCount "196"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] {[%evp 0,196,19,28,40,50,39,56,56,52,48,51,51,46,64,67,55,49,82,38,55,24,57,72, 56,79,106,124,134,123,120,96,96,70,42,33,23,35,35,-11,26,26,27,44,41,43,70,70, 106,20,0,0,7,-17,-44,-34,0,5,-1,-1,-1,17,41,-1,-1,-1,0,-17,-20,-38,-30,-41,-60, -59,-29,-31,-21,-32,-36,-74,3,-92,-95,-105,-103,-116,-131,-153,-119,-120,-94, -103,-85,-81,-106,-103,-102,-103,-108,-120,-124,-124,-120,-120,-120,-120,-114, -114,-114,-114,-132,-120,-120,-120,-120,-120,-120,-120,-120,-120,-120,-120, -120,-120,-120,-120,-120,-120,-120,-120,-120,-120,-120,-120,-120,-120,-120, -120,-120,-128,-149,-163,-162,-154,-120,-120,-120,-120,-120,-120,-120,-120, -120,-120,-120,-120,-100,-99,-102,-120,-102,-100,-102,-120,-106,-106,-106,-106, -106,-155,-120,-120,-120,-134,-154,-198,-200,-198,-194,-208,-188,-309,-166, -209,-156,-282,-287,-287,-100,-360,-408,-457,-683,-630,-630,-889,-1002,-1002, -1002]} 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 { [%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 4. Bb5 {[%emt 0: 00:00]} Nd4 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:01]} a6 {[%emt 0:00:00]} 6. Bd3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:00]} 7. b3 {[%emt 0:00:07]} d5 {[%emt 0:01:18] } 8. exd5 {[%emt 0:01:51]} exd5 {[%emt 0:00:00]} 9. Re1+ {[%emt 0:00:07]} Be7 { [%emt 0:00:03]} 10. Na4 {[%emt 0:00:17]} Be6 {[%emt 0:00:13]} 11. Bb2 {[%emt 0: 00:17]} d4 {[%emt 0:03:33]} 12. Ba3 {[%emt 0:00:40]} b6 {[%emt 0:00:03]} 13. Qe2 {[%emt 0:01:25]} (13. Rxe6 fxe6 14. Qe2) 13... Nf6 {[%emt 0:01:02]} 14. Bxa6 {[%emt 0:00:11]} Qc7 {[%emt 0:00:22]} 15. c3 {[%emt 0:01:53]} (15. Bb5 Bd6 (15... O-O $2 16. Bxc6 Qxc6 17. Nxd4) 16. Bc4 Nd8) 15... dxc3 {[%emt 0:01:15]} 16. dxc3 {[%emt 0:00:05]} O-O {[%emt 0:00:02]} 17. Bb2 {[%emt 0:00:24]} Bd6 { [%emt 0:02:17]} 18. Bb5 {[%emt 0:00:23]} Rfe8 {[%emt 0:00:56]} 19. c4 {[%emt 0: 00:45]} Bg4 {[%emt 0:01:33]} 20. Qd3 {[%emt 0:00:05]} Nb4 {[%emt 0:00:10]} 21. Qc3 {[%emt 0:02:50]} Rxe1+ {[%emt 0:00:07]} 22. Rxe1 {[%emt 0:00:03]} Nxa2 { [%emt 0:00:07]} 23. Qe3 {[%emt 0:00:30]} Bf4 {[%emt 0:00:28]} 24. Qe2 {[%emt 0: 00:34]} Nb4 {[%emt 0:00:22]} 25. Bxf6 {[%emt 0:02:17]} gxf6 {[%emt 0:00:00]} 26. Qe4 {[%emt 0:00:12]} Rd8 {[%emt 0:00:08]} 27. g3 {[%emt 0:01:24]} f5 { [%emt 0:02:45]} 28. Qxf4 {[%emt 0:00:02]} Qxf4 {[%emt 0:00:01]} 29. gxf4 { [%emt 0:00:00]} Bxf3 {[%emt 0:00:00]} 30. Nxb6 {[%emt 0:00:31]} Nd3 {[%emt 0: 02:03]} 31. Re8+ {[%emt 0:00:21]} Rxe8 {[%emt 0:00:03]} 32. Bxe8 {[%emt 0:00: 00]} Bd1 {[%emt 0:00:20]} 33. Ba4 {[%emt 0:00:25]} Nxf4 {[%emt 0:00:06]} 34. Nd7 {[%emt 0:00:24]} Nd3 {[%emt 0:00:04]} 35. Nf6+ {[%emt 0:00:27]} Kg7 { [%emt 0:00:06]} 36. Nd5 {[%emt 0:00:02]} f4 {[%emt 0:00:30]} 37. Kg2 {[%emt 0: 00:40]} Kg6 {[%emt 0:00:11]} 38. Nc3 {[%emt 0:00:07]} Bc2 {[%emt 0:00:07]} 39. f3 {[%emt 0:00:41]} Nc1 {[%emt 0:00:44]} 40. Kf2 {[%emt 0:00:53]} Bxb3 { [%emt 0:00:10]} 41. Bxb3 {[%emt 0:00:22]} Nxb3 {[%emt 0:00:00]} 42. Na4 { [%emt 0:00:22]} Kf5 {[%emt 0:00:06]} 43. Ke2 {[%emt 0:00:04]} Ke5 {[%emt 0:00: 04]} 44. Kd3 {[%emt 0:00:03]} Kd6 {[%emt 0:00:01]} 45. Nc3 {[%emt 0:00:19]} f5 {[%emt 0:00:18]} 46. Ne2 {[%emt 0:00:04]} Ke5 {[%emt 0:00:02]} 47. Kc3 { [%emt 0:00:07]} Na5 {[%emt 0:00:01]} 48. Nc1 {[%emt 0:00:03]} Nc6 {[%emt 0:00: 08]} 49. Nb3 {[%emt 0:00:30]} Kd6 {[%emt 0:00:03]} 50. Kc2 {[%emt 0:00:13]} Ne5 {[%emt 0:00:21]} 51. Nd2 {[%emt 0:00:02]} Kc6 {[%emt 0:00:40]} 52. Kc3 { [%emt 0:00:02]} Kb6 {[%emt 0:00:02]} 53. Kc2 {[%emt 0:00:04]} Ka5 {[%emt 0:00: 05]} 54. Kb3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:20]} 55. Kc3 {[%emt 0:00:04]} Ne5 {[%emt 0:00:06]} 56. Nb3+ {[%emt 0:00:10]} Kb6 {[%emt 0:00:01]} 57. Nd2 { [%emt 0:00:01]} h6 {[%emt 0:00:01]} 58. Kc2 {[%emt 0:00:16]} Nc6 {[%emt 0:00: 28]} 59. Nb3 {[%emt 0:00:16]} Ne5 {[%emt 0:00:18]} 60. Nd2 {[%emt 0:00:02]} Ng6 {[%emt 0:00:04]} 61. Kd3 {[%emt 0:00:34]} Nh4 {[%emt 0:00:05]} 62. Kc3 { [%emt 0:00:15]} Ng2 {[%emt 0:00:03]} 63. Kc2 {[%emt 0:00:18]} Ka5 {[%emt 0:00: 09]} 64. Kc3 {[%emt 0:00:06]} Ne1 {[%emt 0:00:01]} 65. Nb3+ {[%emt 0:00:12]} Kb6 {[%emt 0:00:01]} 66. Nd2 {[%emt 0:00:00]} Kc6 {[%emt 0:00:01]} 67. Kb2 { [%emt 0:00:09]} Kd6 {[%emt 0:00:03]} 68. Kc1 {[%emt 0:00:08]} Ke5 {[%emt 0:00: 20]} 69. Kd1 {[%emt 0:00:12]} Nd3 {[%emt 0:00:23]} 70. Nb3 {[%emt 0:00:07]} Kd6 {[%emt 0:00:23]} 71. Nd2 {[%emt 0:00:17]} Ke7 {[%emt 0:00:46]} 72. Kc2 { [%emt 0:00:19]} Ne5 {[%emt 0:00:02]} 73. Kd1 {[%emt 0:00:14]} Kf6 {[%emt 0:00: 06]} 74. Ke2 {[%emt 0:00:12]} Ke6 {[%emt 0:00:17]} 75. Kd1 {[%emt 0:00:01]} Nc6 {[%emt 0:00:08]} 76. Nb3 {[%emt 0:00:07]} Kd6 {[%emt 0:00:04]} 77. Kc2 { [%emt 0:00:07]} Nd8 {[%emt 0:00:08]} 78. Nc1 {[%emt 0:00:06]} Ne6 {[%emt 0:00: 03]} 79. Nb3 {[%emt 0:00:12]} Kc7 {[%emt 0:00:11]} 80. Kd3 {[%emt 0:00:06]} Kd7 {[%emt 0:00:04]} 81. Ke2 {[%emt 0:00:07]} Ke7 {[%emt 0:00:02]} 82. Kf2 { [%emt 0:00:11]} Kf6 {[%emt 0:00:01]} 83. Kg2 {[%emt 0:00:09]} Ke5 {[%emt 0:00: 06]} 84. Kh3 {[%emt 0:00:19]} Ng5+ {[%emt 0:00:06]} 85. Kg2 {[%emt 0:00:01]} Kd6 {[%emt 0:00:01]} 86. Nc1 {[%emt 0:00:06]} Nf7 {[%emt 0:00:14]} 87. Nb3 { [%emt 0:00:35]} Ne5 {[%emt 0:00:01]} 88. Nd2 {[%emt 0:00:00]} Kc6 {[%emt 0:00: 08]} 89. Kh3 {[%emt 0:00:03]} Kb6 {[%emt 0:00:02]} 90. Kh4 {[%emt 0:00:02]} Ka5 {[%emt 0:00:01]} 91. Kh5 {[%emt 0:00:03]} Kb4 {[%emt 0:00:02]} 92. Kxh6 { [%emt 0:00:06]} Kc3 {[%emt 0:00:07]} 93. Nb1+ {[%emt 0:00:47]} Kxc4 {[%emt 0: 00:16]} 94. h4 {[%emt 0:00:10]} Nxf3 {[%emt 0:00:09]} 95. h5 {[%emt 0:00:00]} Kd3 {[%emt 0:00:24]} 96. Kg6 {[%emt 0:00:14]} Ne5+ {[%emt 0:00:24]} 97. Kxf5 { [%emt 0:00:16]} f3 {[%emt 0:00:01]} 98. Kxe5 {[%emt 0:00:13]} f2 {[%emt 0:00: 01]} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "14.2"] [White "Radjabov, Teimour"] [Black "Dominguez Perez, Leinier"] [Result "1/2-1/2"] [ECO "D26"] [WhiteElo "2765"] [BlackElo "2758"] [Annotator "RC"] [PlyCount "83"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 { [%emt 0:00:00]} 3. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:00]} 4. e3 {[%emt 0:00: 00]} e6 {[%emt 0:00:00]} 5. Bxc4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 6. O-O { [%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 7. dxc5 {[%emt 0:00:11]} Qxd1 {[%emt 0:00: 04]} 8. Rxd1 {[%emt 0:00:01]} Bxc5 {[%emt 0:00:00]} 9. b3 {[%emt 0:00:14]} O-O {[%emt 0:01:10]} 10. Bb2 {[%emt 0:00:57]} Be7 {[%emt 0:01:21]} 11. Nbd2 { [%emt 0:00:16]} b6 {[%emt 0:00:37]} 12. a3 {[%emt 0:00:58]} Bb7 {[%emt 0:00:04] } 13. b4 {[%emt 0:00:06]} Rac8 {[%emt 0:00:48]} 14. Be2 {[%emt 0:00:23]} Rfd8 { [%emt 0:00:17]} 15. Nc4 {[%emt 0:00:32]} b5 {[%emt 0:04:23]} 16. Ncd2 {[%emt 0: 00:19]} a6 {[%emt 0:00:02]} 17. Rac1 {[%emt 0:00:49]} Kf8 {[%emt 0:00:14]} 18. Kf1 {[%emt 0:00:23]} h6 {[%emt 0:00:25]} 19. h3 {[%emt 0:00:07]} Nb8 {[%emt 0: 02:37]} 20. Nd4 {[%emt 0:00:30]} Nd5 {[%emt 0:00:50]} 21. N2b3 {[%emt 0:00:19]} Rxc1 {[%emt 0:00:47]} 22. Rxc1 {[%emt 0:00:02]} Rc8 {[%emt 0:00:03]} 23. Rxc8+ {[%emt 0:00:58]} Bxc8 {[%emt 0:00:01]} 24. e4 {[%emt 0:00:42]} Nb6 {[%emt 0:01: 12]} 25. Na5 {[%emt 0:01:34]} e5 {[%emt 0:00:19]} 26. Nf5 {[%emt 0:00:14]} f6 { [%emt 0:00:15]} 27. Bc1 {[%emt 0:00:25]} Bd7 {[%emt 0:00:20]} 28. Be3 {[%emt 0: 01:09]} Na4 {[%emt 0:00:03]} 29. Bd1 {[%emt 0:00:47]} Nc6 {[%emt 0:00:13]} 30. Nxc6 {[%emt 0:01:22]} Bxc6 {[%emt 0:00:01]} 31. Bxa4 {[%emt 0:00:09]} bxa4 { [%emt 0:00:06]} 32. Nxe7 {[%emt 0:00:15]} Kxe7 {[%emt 0:00:01]} 33. f3 { [%emt 0:00:01]} h5 {[%emt 0:00:06]} 34. h4 {[%emt 0:00:02]} Ke6 {[%emt 0:00:03] } 35. Ke1 {[%emt 0:00:11]} g6 {[%emt 0:00:02]} 36. Kd2 {[%emt 0:00:12]} Bb5 { [%emt 0:00:04]} 37. Bh6 {[%emt 0:00:33]} f5 {[%emt 0:00:07]} 38. g3 {[%emt 0: 00:11]} Bc6 {[%emt 0:00:16]} 39. Kd3 {[%emt 0:00:06]} Bb5+ {[%emt 0:00:02]} 40. Kd2 {[%emt 0:00:04]} Bc6 {[%emt 0:00:02]} 41. Kd3 {[%emt 0:00:01]} Bb5+ { [%emt 0:00:01]} 42. Kd2 {[%emt 0:00:01]} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "14.3"] [White "Tari, Aryan"] [Black "Le, Quang Liem"] [Result "1/2-1/2"] [ECO "C45"] [WhiteElo "2639"] [BlackElo "2709"] [Annotator "RC"] [PlyCount "104"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 { [%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} exd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0: 00:00]} Nf6 {[%emt 0:00:00]} 5. Nxc6 {[%emt 0:00:00]} bxc6 {[%emt 0:00:00]} 6. e5 {[%emt 0:00:00]} Qe7 {[%emt 0:00:00]} 7. Qe2 {[%emt 0:00:00]} Nd5 {[%emt 0: 00:00]} 8. h4 {[%emt 0:00:00]} Qe6 {[%emt 0:00:00]} 9. Nd2 {[%emt 0:00:02]} Nb4 {[%emt 0:00:40]} 10. Nf3 {[%emt 0:00:48]} Ba6 {[%emt 0:00:03]} 11. c4 {[%emt 0: 01:48]} Qg6 {[%emt 0:00:08]} 12. Nd4 {[%emt 0:00:51]} Bc5 {[%emt 0:01:38]} 13. h5 {[%emt 0:01:22]} Nd3+ {[%emt 0:00:05]} 14. Qxd3 {[%emt 0:00:30]} Qxd3 { [%emt 0:00:00]} 15. Bxd3 {[%emt 0:00:01]} Bxd4 {[%emt 0:00:01]} 16. Rh4 { [%emt 0:01:32]} c5 {[%emt 0:00:06]} 17. Rg4 {[%emt 0:02:27]} Kf8 {[%emt 0:04: 35]} 18. Be3 {[%emt 0:02:41]} Bxe3 {[%emt 0:00:10]} 19. fxe3 {[%emt 0:00:00]} Re8 {[%emt 0:00:01]} 20. Rg5 {[%emt 0:00:06]} Re6 {[%emt 0:03:56]} 21. Kd2 { [%emt 0:00:19]} h6 {[%emt 0:00:08]} 22. Rf5 {[%emt 0:00:04]} Ke7 {[%emt 0:00: 01]} 23. Raf1 {[%emt 0:00:12]} Rf8 {[%emt 0:00:02]} 24. g4 {[%emt 0:00:51]} Bb7 {[%emt 0:00:22]} 25. g5 {[%emt 0:00:50]} d6 {[%emt 0:00:07]} 26. exd6+ { [%emt 0:00:24]} cxd6 {[%emt 0:00:00]} 27. gxh6 {[%emt 0:00:31]} gxh6 {[%emt 0: 00:32]} 28. Rg1 {[%emt 0:01:01]} Bc8 {[%emt 0:00:10]} 29. Rg7 {[%emt 0:00:21]} Rf6 {[%emt 0:00:15]} 30. Rf4 {[%emt 0:00:02]} Rh8 {[%emt 0:00:27]} 31. Ke2 { [%emt 0:00:40]} Rxf4 {[%emt 0:00:15]} 32. exf4 {[%emt 0:00:00]} Kf6 {[%emt 0: 00:02]} 33. Rg3 {[%emt 0:00:25]} Be6 {[%emt 0:00:03]} 34. Kf2 {[%emt 0:00:46]} Rb8 {[%emt 0:00:10]} 35. b3 {[%emt 0:00:03]} a5 {[%emt 0:00:01]} 36. Be4 { [%emt 0:00:18]} a4 {[%emt 0:00:27]} 37. Rd3 {[%emt 0:00:01]} axb3 {[%emt 0:00: 03]} 38. axb3 {[%emt 0:00:00]} Rb6 {[%emt 0:00:07]} 39. Kf3 {[%emt 0:00:27]} Ra6 {[%emt 0:00:10]} 40. Bd5 {[%emt 0:00:25]} Ra3 {[%emt 0:00:17]} 41. Bxe6 { [%emt 0:00:08]} fxe6 {[%emt 0:00:04]} 42. Ke4 {[%emt 0:00:02]} Ra6 {[%emt 0:00: 06]} 43. Rg3 {[%emt 0:00:05]} Rb6 {[%emt 0:00:08]} 44. Rg6+ {[%emt 0:00:05]} Ke7 {[%emt 0:00:15]} 45. f5 {[%emt 0:00:19]} exf5+ {[%emt 0:00:00]} 46. Kxf5 { [%emt 0:00:01]} Rxb3 {[%emt 0:00:02]} 47. Rg7+ {[%emt 0:00:10]} Kf8 {[%emt 0: 00:11]} 48. Rh7 {[%emt 0:00:02]} Rc3 {[%emt 0:00:09]} 49. Kf6 {[%emt 0:00:38]} Kg8 {[%emt 0:00:17]} 50. Rg7+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:08]} 51. Kg6 { [%emt 0:00:55]} Rg3+ {[%emt 0:00:14]} 52. Kxh6 {[%emt 0:00:02]} Rxg7 {[%emt 0: 00:00]} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "14.4"] [White "Aronian, Levon"] [Black "Karjakin, Sergey"] [Result "1/2-1/2"] [ECO "E15"] [WhiteElo "2781"] [BlackElo "2757"] [Annotator "TA"] [PlyCount "104"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,104,1,10,0,35,45,44,15,49,28,68,76,100,100,100,100,103,102,105,105, 105,101,114,114,118,111,108,94,94,-335,107,92,97,107,107,105,109,86,117,117, 117,117,129,79,145,145,179,179,179,179,179,179,179,179,179,179,179,179,179,152, 152,152,171,171,171,171,171,171,171,171,171,171,171,84,84,84,84,84,84,54,54,0, 60,54,54,0,77]} 1. d4 {Schulz,André} Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 d5 8. cxd5 exd5 9. Bg2 O-O 10. O-O Re8 11. Rb1 $5 { [%mdl 4] An interesting side line. E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} c5 12. dxc5 bxc5 {[#]} 13. Bg5 $146 { White is slightly better.} ({Predecessor:} 13. Ne5 Bb7 14. Bf4 Bf8 15. Rb2 Bd6 16. Nd3 Na6 17. Bxd6 Qxd6 18. Nf4 Qe5 19. Rc2 {1/2-1/2 (41) Topalov,V (2780) -Karjakin,S (2760) Moscow 2016 CBM 172 [Schulz,André]}) 13... Bb7 14. Nh4 Nbd7 15. Nf5 h6 16. Bxf6 Nxf6 17. Ne3 Qa5 18. Ncxd5 Nxd5 19. Nxd5 Qxa2 20. Qd3 { Nc3 is the strong threat.} Qa5 21. Rfd1 Bxd5 22. Bxd5 {Strongly threatening Ra1.} Rad8 23. Ra1 Qc7 24. Ra6 $2 {[%mdl 8192] [#]} (24. Qc2 $16 {stays on course.}) 24... Bf6 $2 {[#]} (24... Rxd5 $1 $19 {[%mdl 512]} 25. Qxd5 Rd8 26. Qxd8+ Bxd8) 25. Rxf6 $1 $16 {[%mdl 512]} Rxd5 26. Qxd5 gxf6 {[%mdl 4096] Endgame KQR-KQR} 27. e3 Kg7 28. Qf3 Qe5 29. Qg4+ Qg5 30. Qc4 Qf5 31. Ra1 Rd8 ({ Black should play} 31... Re7) 32. Rxa7 Rd1+ 33. Kg2 Qd5+ 34. Qxd5 Rxd5 $18 { KR-KR} 35. Ra2 Rd3 36. Rb2 Rc3 37. Kf3 c4 38. bxc4 Rxc4 39. e4 Rc5 40. Kf4 Rh5 41. f3 Ra5 42. Rd2 Rb5 43. Rd5 Rb3 44. h4 Ra3 45. g4 Ra1 46. g5 (46. Rb5 $18) 46... fxg5+ 47. hxg5 hxg5+ 48. Rxg5+ Kf6 49. Rb5 Kg6 50. Rg5+ Kf6 51. Rf5+ Kg6 52. Rg5+ Kf6 {Weighted Error Value: White=0.31/Black=0.22} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "14.5"] [White "Christiansen, Johan-Sebastian"] [Black "Mamedyarov, Shakhriyar"] [Result "0-1"] [ECO "B12"] [WhiteElo "2618"] [BlackElo "2770"] [Annotator "RC"] [PlyCount "94"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0: 00:00]} 3. e5 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. dxc5 {[%emt 0:00:01]} e6 {[%emt 0:00:00]} 5. Bd3 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:04]} 6. Qg4 {[%emt 0: 00:03]} Ne7 {[%emt 0:00:26]} 7. Nf3 {[%emt 0:00:27]} Qc7 {[%emt 0:00:58]} 8. Nc3 {[%emt 0:01:25]} a6 {[%emt 0:00:15]} 9. Qxg7 {[%emt 0:00:45]} Rg8 {[%emt 0: 00:02]} 10. Qxh7 {[%emt 0:00:01]} Rxg2 {[%emt 0:00:08]} 11. Be3 {[%emt 0:00:21] } Bxe3 {[%emt 0:01:54]} 12. fxe3 {[%emt 0:00:00]} Qb6 {[%emt 0:00:59]} 13. O-O-O {[%emt 0:04:32]} Qxe3+ {[%emt 0:00:04]} 14. Kb1 {[%emt 0:00:00]} Qxf3 { [%emt 0:00:26]} 15. Rhf1 {[%emt 0:00:03]} Rf2 {[%emt 0:00:37]} 16. Rxf2 { [%emt 0:00:35]} Qxf2 {[%emt 0:00:00]} 17. Ne4 {[%emt 0:03:15]} Qe3 {[%emt 0:00: 03]} 18. Nf6+ {[%emt 0:02:06]} Kd8 {[%emt 0:00:03]} 19. Qxf7 {[%emt 0:00:10]} Nbc6 {[%emt 0:00:01]} 20. h4 {[%emt 0:00:10]} Kc7 {[%emt 0:01:06]} 21. c4 { [%emt 0:02:23]} Kb6 {[%emt 0:01:46]} 22. h5 {[%emt 0:00:12]} Ka7 {[%emt 0:00: 18]} 23. c5 {[%emt 0:00:27]} Nxe5 {[%emt 0:02:26]} 24. Qxe7 {[%emt 0:00:03]} Nxd3 {[%emt 0:00:00]} 25. Qd6 {[%emt 0:01:12]} Nxc5 {[%emt 0:00:29]} 26. h6 { [%emt 0:00:22]} Ne4 {[%emt 0:00:53]} 27. Nxe4 {[%emt 0:00:04]} Qxe4+ {[%emt 0: 00:00]} 28. Ka1 {[%emt 0:00:01]} b6 {[%emt 0:00:02]} 29. Qe7+ {[%emt 0:00:54]} Bb7 {[%emt 0:00:03]} 30. Qg7 {[%emt 0:00:02]} Qf3 {[%emt 0:00:30]} 31. Rb1 { [%emt 0:00:17]} Qf8 {[%emt 0:00:07]} 32. Qg6 {[%emt 0:00:04]} Qg8 {[%emt 0:00: 02]} 33. Qf6 {[%emt 0:00:14]} d4 {[%emt 0:01:15]} 34. Qxd4 {[%emt 0:00:06]} Qg6 {[%emt 0:00:18]} 35. a4 {[%emt 0:00:18]} Qxh6 {[%emt 0:00:17]} 36. a5 {[%emt 0: 00:02]} Rc8 {[%emt 0:00:17]} 37. Qxb6+ {[%emt 0:00:12]} Ka8 {[%emt 0:00:01]} 38. Re1 {[%emt 0:00:14]} Rc1+ {[%emt 0:00:43]} 39. Ka2 {[%emt 0:00:02]} Bd5+ { [%emt 0:00:01]} 40. Ka3 {[%emt 0:00:02]} Qf8+ {[%emt 0:00:01]} 41. b4 {[%emt 0: 00:10]} Rxe1 {[%emt 0:00:26]} 42. Qxa6+ {[%emt 0:00:01]} Kb8 {[%emt 0:00:01]} 43. Qb6+ {[%emt 0:00:05]} Bb7 {[%emt 0:00:02]} 44. a6 {[%emt 0:00:01]} Qf3+ { [%emt 0:00:08]} 45. Ka4 {[%emt 0:00:00]} Ra1+ {[%emt 0:00:06]} 46. Kb5 { [%emt 0:00:01]} Qd3+ {[%emt 0:00:04]} 47. Kc5 {[%emt 0:00:01]} Rc1# {[%emt 0: 00:01]} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "14.6"] [White "Carlsen, Magnus"] [Black "So, Wesley"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2847"] [BlackElo "2770"] [Annotator "TA"] [PlyCount "61"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,61,16,22,20,18,16,25,24,16,17,6,7,8,4,9,4,6,6,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 $1 {10...Re8 is better than 10...Nf5. C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 11. c3 Rxe1 12. Qxe1 Ne8 {White has an edge.} 13. Bf4 d5 {The position is equal.} 14. Bd3 g6 15. Nd2 {[%CAl Bb1d2,Bd2f3,Bf3e5][%mdl 32]} Ng7 16. Nf3 Bf5 17. Bxf5 Nxf5 18. Qe2 c6 19. Re1 Ng7 20. Be5 Bxe5 21. Nxe5 Qd6 22. Nd3 Re8 23. Qd2 {[#]} Rxe1+ $146 ({Predecessor:} 23... f6 24. Rxe8+ Nxe8 25. Qe3 Kf7 26. Qh6 Kg8 27. Qe3 Kf7 28. Qh6 Kg8 29. Qe3 {1/2-1/2 (29) Carlsen,M (2862)-So,W (2770) chess24. com INT 2021}) 24. Qxe1 Ne6 25. Qe3 f6 26. h4 h5 27. Qh6 Kf7 28. Qe3 Kg8 29. Qh6 Kf7 30. Qe3 Kg8 31. Qh6 {An uneventful encounter. Weighted Error Value: White=0.01/Black=0.00} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.26"] [Round "14.7"] [White "Nakamura, Hikaru"] [Black "Praggnanandhaa R"] [Result "1/2-1/2"] [ECO "E04"] [WhiteElo "2736"] [BlackElo "2608"] [Annotator "Shahid"] [PlyCount "112"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] {[%evp 0,112,28,18,13,-9,5,-7,-7,-20,-17,-12,-9,-9,3,21,27,24,28,19,13,18,23, -8,23,23,64,9,89,61,66,63,68,75,56,22,16,17,17,12,5,10,0,0,-27,-3,37,30,22,30, 5,11,19,0,20,13,13,7,34,29,16,21,28,0,45,26,32,38,44,67,47,55,56,45,57,47,59, 54,64,37,21,0,17,2,0,0,0,-18,-9,-96,-94,-97,-91,-91,-90,-92,-74,-74,-73,-95, -92,-97,-83,-86,-75,-78,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:00]} d5 { [%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00: 00]} Nc6 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:03]} 5. O-O { [%emt 0:00:06]} e6 {[%emt 0:00:01]} 6. c4 {[%emt 0:00:54]} dxc4 {[%emt 0:00:03] } 7. dxc5 {[%emt 0:00:01]} Qxd1 {[%emt 0:00:01]} 8. Rxd1 {[%emt 0:00:00]} Bxc5 {[%emt 0:00:01]} 9. Nbd2 {[%emt 0:00:00]} c3 {[%emt 0:00:00]} 10. bxc3 { [%emt 0:00:00]} O-O {[%emt 0:00:01]} 11. Bb2 {[%emt 0:00:00]} Bd7 {[%emt 0:00: 27]} 12. c4 {[%emt 0:00:03]} Be7 {[%emt 0:00:08]} 13. Nb3 {[%emt 0:00:02]} Rfc8 {[%emt 0:00:03]} 14. Bxf6 {[%emt 0:01:14]} Bxf6 {[%emt 0:00:04]} 15. Rxd7 { [%emt 0:00:01]} Bxa1 {[%emt 0:00:01]} 16. Nxa1 {[%emt 0:00:00]} Rd8 {[%emt 0: 00:02]} 17. Rd2 {[%emt 0:00:45]} Ne5 {[%emt 0:00:40]} 18. Nb3 {[%emt 0:01:10]} Nxc4 {[%emt 0:00:16]} 19. Rc2 {[%emt 0:00:01]} Rd1+ {[%emt 0:01:16]} 20. Bf1 { [%emt 0:00:02]} Rc8 {[%emt 0:01:29]} 21. Nbd2 {[%emt 0:01:39]} b5 {[%emt 0:00: 35]} 22. a4 {[%emt 0:00:38]} Nb6 {[%emt 0:02:27]} 23. Rxc8+ {[%emt 0:00:10]} Nxc8 {[%emt 0:00:00]} 24. axb5 {[%emt 0:00:01]} Nd6 {[%emt 0:00:01]} 25. e3 { [%emt 0:00:21]} Nxb5 {[%emt 0:00:03]} 26. Kg2 {[%emt 0:00:01]} Nc3 {[%emt 0:00: 34]} 27. Nc4 {[%emt 0:01:02]} Ra1 {[%emt 0:00:21]} 28. Nd4 {[%emt 0:04:46]} Ra2 {[%emt 0:00:15]} 29. Bd3 {[%emt 0:00:08]} a5 {[%emt 0:00:44]} 30. Nc2 {[%emt 0: 00:24]} a4 {[%emt 0:05:11]} 31. Kf1 {[%emt 0:00:11]} e5 {[%emt 0:00:35]} 32. f3 {[%emt 0:00:44]} Nd5 {[%emt 0:02:26]} 33. Ke1 {[%emt 0:00:10]} a3 {[%emt 0:00: 43]} 34. Kd1 {[%emt 0:02:24]} Rxc2 {[%emt 0:00:24]} 35. Bxh7+ {[%emt 0:00:03]} (35. Bxc2 $4 a2 $19) (35. Kxc2 Nb4+ 36. Kc3 Nxd3 37. Nxa3 Ne1 $11) 35... Kxh7 { [%emt 0:00:03]} 36. Kxc2 {[%emt 0:00:00]} e4 {[%emt 0:00:12]} 37. fxe4 { [%emt 0:00:13]} a2 {[%emt 0:00:02]} 38. Kb2 {[%emt 0:00:04]} Nc3 {[%emt 0:00: 01]} 39. Nd2 {[%emt 0:01:26]} Kg6 {[%emt 0:00:39]} 40. Nf3 {[%emt 0:00:11]} Kf6 {[%emt 0:00:55]} 41. Ka1 {[%emt 0:00:13]} g5 {[%emt 0:00:11]} 42. g4 {[%emt 0: 00:19]} Nxe4 {[%emt 0:00:08]} 43. Kxa2 {[%emt 0:00:04]} Nf2 {[%emt 0:00:02]} 44. Kb3 {[%emt 0:00:08]} Nxg4 {[%emt 0:00:05]} 45. h4 {[%emt 0:00:01]} gxh4 { [%emt 0:00:03]} 46. Nxh4 {[%emt 0:00:00]} Nxe3 {[%emt 0:00:03]} 47. Kc3 { [%emt 0:00:08]} Kg5 {[%emt 0:00:06]} 48. Nf3+ {[%emt 0:00:01]} Kf4 {[%emt 0:00: 02]} 49. Nd4 {[%emt 0:00:06]} Ke4 {[%emt 0:00:29]} 50. Nb5 {[%emt 0:00:01]} Nf5 {[%emt 0:00:17]} 51. Kd2 {[%emt 0:00:07]} Kf3 {[%emt 0:00:01]} 52. Kd3 { [%emt 0:00:05]} Ng3 {[%emt 0:00:16]} 53. Nd6 {[%emt 0:00:04]} f6 {[%emt 0:00: 01]} 54. Ne8 {[%emt 0:00:01]} f5 {[%emt 0:00:02]} 55. Ng7 {[%emt 0:00:01]} Kf4 {[%emt 0:00:05]} 56. Nxf5 {[%emt 0:00:01]} Kxf5 {[%emt 0:00:00]} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "14.8"] [White "Firouzja, Alireza"] [Black "Duda, Jan-Krzysztof"] [Result "0-1"] [ECO "A46"] [WhiteElo "2759"] [BlackElo "2729"] [Annotator "RC"] [PlyCount "90"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 { [%emt 0:00:00]} 3. Bf4 {[%emt 0:00:01]} c5 {[%emt 0:00:00]} 4. e3 {[%emt 0:00: 01]} Qb6 {[%emt 0:00:00]} 5. Qc1 {[%emt 0:01:33]} Nc6 {[%emt 0:00:00]} 6. c3 { [%emt 0:00:03]} Nh5 {[%emt 0:00:05]} 7. Bg5 {[%emt 0:00:49]} h6 {[%emt 0:00:02] } 8. Bh4 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 9. Nbd2 {[%emt 0:00:13]} g5 { [%emt 0:00:22]} 10. Bg3 {[%emt 0:00:01]} Nxg3 {[%emt 0:00:01]} 11. hxg3 { [%emt 0:00:02]} g4 {[%emt 0:00:01]} 12. Nh4 {[%emt 0:00:40]} Bd7 {[%emt 0:00: 07]} 13. Be2 {[%emt 0:00:07]} h5 {[%emt 0:00:17]} 14. a4 {[%emt 0:00:33]} cxd4 {[%emt 0:00:59]} 15. exd4 {[%emt 0:00:02]} Rc8 {[%emt 0:00:47]} 16. Qb1 { [%emt 0:02:12]} Bh6 {[%emt 0:00:03]} 17. b4 {[%emt 0:01:41]} Nxd4 {[%emt 0:06: 53]} 18. cxd4 {[%emt 0:00:05]} Qxd4 {[%emt 0:00:00]} 19. Ra2 {[%emt 0:00:16]} Qc3 {[%emt 0:00:31]} 20. Qd1 {[%emt 0:00:11]} Qxb4 {[%emt 0:00:18]} 21. O-O { [%emt 0:00:11]} O-O {[%emt 0:00:05]} 22. Bb5 {[%emt 0:04:27]} Bxb5 {[%emt 0:00: 12]} 23. axb5 {[%emt 0:00:00]} Qxb5 {[%emt 0:00:00]} 24. Nb3 {[%emt 0:00:17]} Rc4 {[%emt 0:01:52]} 25. Rxa7 {[%emt 0:01:10]} Rfc8 {[%emt 0:00:28]} 26. Ra1 { [%emt 0:00:24]} Bg7 {[%emt 0:00:22]} 27. Rb1 {[%emt 0:00:06]} Rb4 {[%emt 0:00: 02]} 28. Rc1 {[%emt 0:01:13]} Rc6 {[%emt 0:00:49]} 29. Rb1 {[%emt 0:01:05]} Rb6 {[%emt 0:01:40]} 30. Nd2 {[%emt 0:00:20]} Qd3 {[%emt 0:00:13]} 31. Rxb4 { [%emt 0:00:16]} Rxb4 {[%emt 0:00:00]} 32. Nb1 {[%emt 0:00:49]} Qxd1 {[%emt 0: 00:06]} 33. Rxd1 {[%emt 0:00:00]} b5 {[%emt 0:00:01]} 34. f4 {[%emt 0:00:02]} Bd4+ {[%emt 0:01:08]} 35. Kf1 {[%emt 0:00:19]} Kg7 {[%emt 0:00:12]} 36. Na3 { [%emt 0:00:13]} Bb6 {[%emt 0:00:02]} 37. Rc1 {[%emt 0:00:16]} Rb3 {[%emt 0:00: 43]} 38. Rc6 {[%emt 0:00:04]} Bd8 {[%emt 0:01:18]} 39. Nc2 {[%emt 0:00:02]} Bf6 {[%emt 0:00:00]} 40. Kf2 {[%emt 0:00:13]} Rc3 {[%emt 0:00:14]} 41. Rxc3 { [%emt 0:00:25]} Bxc3 {[%emt 0:00:00]} 42. Ke2 {[%emt 0:00:00]} b4 {[%emt 0:00: 03]} 43. Kd3 {[%emt 0:00:01]} Kf6 {[%emt 0:00:02]} 44. Nd4 {[%emt 0:00:45]} Be1 {[%emt 0:00:03]} 45. Ne2 {[%emt 0:00:48]} b3 {[%emt 0:00:02]} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "15.1"] [White "Duda, Jan-Krzysztof"] [Black "Jones, Gawain C B"] [Result "1-0"] [ECO "E97"] [WhiteElo "2729"] [BlackElo "2670"] [Annotator "RC"] [PlyCount "89"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0: 00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 6. Be2 {[%emt 0: 00:00]} e5 {[%emt 0:00:00]} 7. O-O {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 8. d5 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 9. b4 {[%emt 0:00:00]} a5 {[%emt 0:00:00] } 10. Ba3 {[%emt 0:00:01]} b6 {[%emt 0:00:44]} 11. bxa5 {[%emt 0:00:07]} Rxa5 { [%emt 0:00:02]} 12. Bb4 {[%emt 0:00:01]} Ra8 {[%emt 0:00:01]} 13. a4 {[%emt 0: 00:01]} Ne8 {[%emt 0:00:22]} 14. Nb5 {[%emt 0:00:12]} h6 {[%emt 0:03:27]} 15. Qb3 {[%emt 0:00:30]} Rb8 {[%emt 0:00:29]} 16. a5 {[%emt 0:00:27]} bxa5 { [%emt 0:00:15]} 17. Bxa5 {[%emt 0:00:00]} Qd7 {[%emt 0:01:12]} 18. Rfd1 { [%emt 0:00:55]} Ba6 {[%emt 0:01:21]} 19. Bb4 {[%emt 0:02:01]} Bxb5 {[%emt 0:00: 15]} 20. cxb5 {[%emt 0:00:00]} f5 {[%emt 0:00:01]} 21. Nd2 {[%emt 0:00:02]} fxe4 {[%emt 0:00:18]} 22. Nxe4 {[%emt 0:00:19]} Nf5 {[%emt 0:00:05]} 23. Bc3 { [%emt 0:00:01]} Qe7 {[%emt 0:02:10]} 24. Nc5 {[%emt 0:00:20]} Qh4 {[%emt 0:02: 07]} 25. Nd7 {[%emt 0:01:28]} Nf6 {[%emt 0:00:05]} 26. Nxb8 {[%emt 0:00:21]} Ne4 {[%emt 0:01:57]} 27. Be1 {[%emt 0:01:01]} Rxb8 {[%emt 0:00:30]} 28. Qc4 { [%emt 0:01:06]} Nd4 {[%emt 0:00:54]} 29. f3 {[%emt 0:00:21]} Qf4 {[%emt 0:00: 17]} 30. fxe4 {[%emt 0:00:06]} Qe3+ {[%emt 0:00:04]} 31. Bf2 {[%emt 0:00:18]} Nxe2+ {[%emt 0:00:03]} 32. Kf1 {[%emt 0:00:01]} Qf4 {[%emt 0:00:24]} 33. Qxe2 { [%emt 0:00:08]} Qxh2 {[%emt 0:00:03]} 34. Rd3 {[%emt 0:00:04]} g5 {[%emt 0:00: 29]} 35. Rh3 {[%emt 0:00:08]} Qf4 {[%emt 0:00:01]} 36. Rf3 {[%emt 0:00:16]} Qh2 {[%emt 0:00:11]} 37. Bg1 {[%emt 0:00:02]} Qh5 {[%emt 0:00:03]} 38. Rf5 { [%emt 0:00:08]} Qxe2+ {[%emt 0:00:19]} 39. Kxe2 {[%emt 0:00:00]} Rxb5 {[%emt 0: 00:01]} 40. g4 {[%emt 0:00:06]} Rb4 {[%emt 0:00:17]} 41. Kf3 {[%emt 0:00:02]} Rb8 {[%emt 0:00:04]} 42. Be3 {[%emt 0:00:02]} Bf8 {[%emt 0:00:03]} 43. Rc1 { [%emt 0:00:03]} Rb7 {[%emt 0:00:10]} 44. Ke2 {[%emt 0:00:02]} Be7 {[%emt 0:00: 26]} 45. Rff1 {[%emt 0:00:01]} 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.26"] [Round "15.2"] [White "Praggnanandhaa R"] [Black "Firouzja, Alireza"] [Result "1/2-1/2"] [ECO "D15"] [WhiteElo "2608"] [BlackElo "2759"] [Annotator "RC"] [PlyCount "80"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] {[%evp 0,80,46,23,20,-6,34,26,24,45,11,13,52,27,27,32,49,44,33,11,20,3,9,-26, -34,-25,-29,-41,-26,-40,-35,-64,-66,-72,-65,-60,-51,-66,-57,-82,-61,-82,-90, -91,-64,-62,-39,-38,-13,-15,-15,-10,2,0,-3,8,5,12,19,6,17,0,0,-30,-29,-1,-9,0, -17,0,0,0,0,-23,-25,-25,-14,-18,0,0,6,0,9]} 1. d4 {[%emt 0:00:00]} d5 {[%emt 0: 00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 5. Nc3 {[%emt 0: 00:00]} a6 {[%emt 0:00:00]} 6. Bd2 {[%emt 0:00:05]} e6 {[%emt 0:00:48]} 7. Qb3 {[%emt 0:00:37]} Ra7 {[%emt 0:00:19]} 8. Nh4 {[%emt 0:00:15]} Be4 {[%emt 0:00: 04]} 9. f3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:11]} 10. Bxc4 {[%emt 0:00:13]} Bd5 {[%emt 0:00:07]} 11. g3 {[%emt 0:01:09]} Bxc4 {[%emt 0:01:07]} 12. Qxc4 { [%emt 0:00:03]} b5 {[%emt 0:00:01]} 13. Qe2 {[%emt 0:00:28]} c5 {[%emt 0:00:25] } 14. dxc5 {[%emt 0:00:11]} Bxc5 {[%emt 0:00:02]} 15. O-O {[%emt 0:00:01]} Rd7 {[%emt 0:00:34]} 16. Rfd1 {[%emt 0:00:08]} O-O {[%emt 0:00:03]} 17. Be1 { [%emt 0:00:25]} Qb6 {[%emt 0:00:08]} 18. Bf2 {[%emt 0:00:55]} Rfd8 {[%emt 0:00: 06]} 19. Ng2 {[%emt 0:01:06]} Nc6 {[%emt 0:00:24]} 20. Ne1 {[%emt 0:00:34]} Ne5 {[%emt 0:00:17]} 21. Rxd7 {[%emt 0:00:15]} Rxd7 {[%emt 0:00:04]} 22. Rd1 { [%emt 0:00:02]} Rxd1 {[%emt 0:00:40]} 23. Nxd1 {[%emt 0:00:03]} h5 {[%emt 0:00: 31]} 24. Nd3 {[%emt 0:01:33]} Nxd3 {[%emt 0:00:15]} 25. Qxd3 {[%emt 0:00:00]} Qc6 {[%emt 0:00:36]} 26. e4 {[%emt 0:00:33]} Nd7 {[%emt 0:01:49]} 27. Kg2 { [%emt 0:00:31]} Bxf2 {[%emt 0:00:19]} 28. Nxf2 {[%emt 0:00:04]} Qc7 {[%emt 0: 00:45]} 29. Qa3 {[%emt 0:01:39]} Qc2 {[%emt 0:02:06]} 30. Qd6 {[%emt 0:02:48]} Nf8 {[%emt 0:00:35]} 31. Qxa6 {[%emt 0:00:50]} Qxb2 {[%emt 0:00:03]} 32. a4 { [%emt 0:01:21]} bxa4 {[%emt 0:00:04]} 33. Qxa4 {[%emt 0:00:03]} e5 {[%emt 0:00: 10]} 34. h4 {[%emt 0:00:12]} g6 {[%emt 0:00:02]} 35. Qa7 {[%emt 0:01:49]} Kg7 { [%emt 0:00:21]} 36. Qe3 {[%emt 0:00:05]} Ne6 {[%emt 0:00:04]} 37. f4 {[%emt 0: 00:21]} exf4 {[%emt 0:00:52]} 38. gxf4 {[%emt 0:00:00]} Qd4 {[%emt 0:00:02]} 39. Qxd4+ {[%emt 0:00:13]} Nxd4 {[%emt 0:00:00]} 40. Nd3 {[%emt 0:00:09]} Kf6 { [%emt 0:00:01]} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "15.3"] [White "So, Wesley"] [Black "Nakamura, Hikaru"] [Result "1/2-1/2"] [WhiteElo "2770"] [BlackElo "2736"] [Annotator "NA"] [PlyCount "12"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Ke2 {[%emt 0:00:05]} Ke7 { [%emt 0:00:00]} 3. Ke1 {[%emt 0:00:01]} Ke8 {[%emt 0:00:00]} 4. Ke2 {[%emt 0: 00:01]} Ke7 {[%emt 0:00:00]} 5. Ke1 {[%emt 0:00:01]} Ke8 {[%emt 0:00:00]} 6. Ke2 {[%emt 0:00:01]} Ke7 {[%emt 0:00:00]} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "15.4"] [White "Mamedyarov, Shakhriyar"] [Black "Carlsen, Magnus"] [Result "1/2-1/2"] [ECO "D45"] [WhiteElo "2770"] [BlackElo "2847"] [Annotator "RC"] [PlyCount "77"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0: 00:00]} 3. Nc3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:07]} e6 {[%emt 0:00:01]} 5. Nf3 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:02]} 6. Qc2 {[%emt 0: 00:25]} Bd6 {[%emt 0:00:04]} 7. b3 {[%emt 0:00:02]} O-O {[%emt 0:00:05]} 8. Be2 {[%emt 0:00:11]} e5 {[%emt 0:00:02]} 9. cxd5 {[%emt 0:00:02]} cxd5 {[%emt 0:00: 02]} 10. Nb5 {[%emt 0:00:01]} Bb4+ {[%emt 0:00:01]} 11. Bd2 {[%emt 0:00:02]} Bxd2+ {[%emt 0:00:00]} 12. Nxd2 {[%emt 0:00:07]} a6 {[%emt 0:00:02]} 13. dxe5 { [%emt 0:00:06]} Nxe5 {[%emt 0:00:00]} 14. Nd4 {[%emt 0:00:01]} Bg4 {[%emt 0:00: 00]} 15. Bxg4 {[%emt 0:00:20]} Nfxg4 {[%emt 0:00:03]} 16. O-O {[%emt 0:00:08]} Rc8 {[%emt 0:00:02]} 17. Qf5 {[%emt 0:00:01]} g6 {[%emt 0:00:02]} 18. Qf4 { [%emt 0:00:05]} Qe7 {[%emt 0:00:17]} 19. N2f3 {[%emt 0:00:27]} Nxf3+ {[%emt 0: 00:02]} 20. Qxf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 21. Rfc1 {[%emt 0:00:12] } Ne4 {[%emt 0:00:03]} 22. Qd1 {[%emt 0:00:20]} Qf6 {[%emt 0:00:03]} 23. f3 { [%emt 0:00:09]} Nd6 {[%emt 0:00:08]} 24. Rxc8 {[%emt 0:00:02]} Rxc8 {[%emt 0: 00:02]} 25. Rc1 {[%emt 0:00:00]} Qe5 {[%emt 0:00:06]} 26. Rxc8+ {[%emt 0:00:12] } Nxc8 {[%emt 0:00:00]} 27. Qd2 {[%emt 0:00:17]} Ne7 {[%emt 0:00:01]} 28. Qc1 { [%emt 0:00:17]} Nc6 {[%emt 0:00:04]} 29. Nxc6 {[%emt 0:00:40]} bxc6 {[%emt 0: 00:00]} 30. h3 {[%emt 0:00:07]} d4 {[%emt 0:00:06]} 31. exd4 {[%emt 0:00:04]} Qxd4+ {[%emt 0:00:00]} 32. Kh1 {[%emt 0:00:02]} c5 {[%emt 0:00:00]} 33. Qe1 { [%emt 0:00:04]} c4 {[%emt 0:00:06]} 34. bxc4 {[%emt 0:00:00]} Qxc4 {[%emt 0:00: 01]} 35. Qe8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:02]} 36. Qe5+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:01]} 37. Qe8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:01]} 38. Qe5+ { [%emt 0:00:01]} Kg8 {[%emt 0:00:01]} 39. Qe8+ {[%emt 0:00:01]} 1/2-1/2 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "15.5"] [White "Karjakin, Sergey"] [Black "Christiansen, Johan-Sebastian"] [Result "1-0"] [ECO "A01"] [WhiteElo "2757"] [BlackElo "2618"] [Annotator "ChessBase"] [PlyCount "107"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. b3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Bb2 {[%emt 0:00:00]} Nc6 { [%emt 0:00:00]} 3. e3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Bb5 {[%emt 0:00: 05]} Bd6 {[%emt 0:00:05]} 5. f4 {[%emt 0:00:32]} Qh4+ {[%emt 0:00:03]} 6. g3 { [%emt 0:00:04]} Qe7 {[%emt 0:00:01]} 7. Nf3 {[%emt 0:01:33]} f6 {[%emt 0:00:53] } 8. Nc3 {[%emt 0:03:35]} Qf7 {[%emt 0:00:37]} 9. fxe5 {[%emt 0:01:32]} fxe5 { [%emt 0:00:04]} 10. O-O {[%emt 0:00:02]} Nf6 {[%emt 0:01:34]} 11. d4 {[%emt 0: 00:03]} exd4 {[%emt 0:00:23]} 12. Nxd4 {[%emt 0:00:03]} Bd7 {[%emt 0:00:20]} 13. e4 {[%emt 0:01:20]} Nxd4 {[%emt 0:02:13]} 14. Qxd4 {[%emt 0:00:14]} c5 { [%emt 0:02:07]} 15. Qa4 {[%emt 0:00:29]} d4 {[%emt 0:01:45]} 16. e5 {[%emt 0: 01:34]} Bxe5 {[%emt 0:00:23]} 17. Rae1 {[%emt 0:00:03]} O-O {[%emt 0:02:02]} 18. Rxe5 {[%emt 0:00:23]} dxc3 {[%emt 0:00:28]} 19. Bxc3 {[%emt 0:00:02]} Bxb5 {[%emt 0:00:10]} 20. Qxb5 {[%emt 0:00:00]} b6 {[%emt 0:01:05]} 21. a4 {[%emt 0: 00:02]} Rae8 {[%emt 0:02:27]} 22. Rxe8 {[%emt 0:00:12]} Qxe8 {[%emt 0:00:08]} 23. Qxe8 {[%emt 0:00:32]} Nxe8 {[%emt 0:00:03]} 24. Re1 {[%emt 0:01:38]} Kf7 { [%emt 0:00:10]} 25. b4 {[%emt 0:00:57]} Nd6 {[%emt 0:00:54]} 26. bxc5 {[%emt 0: 00:06]} bxc5 {[%emt 0:00:02]} 27. Re5 {[%emt 0:00:11]} Rc8 {[%emt 0:00:17]} 28. Kf2 {[%emt 0:00:17]} g6 {[%emt 0:00:20]} 29. Kf3 {[%emt 0:00:35]} Rc6 {[%emt 0: 00:04]} 30. g4 {[%emt 0:00:14]} Nc4 {[%emt 0:00:22]} 31. Re4 {[%emt 0:00:10]} Nb6 {[%emt 0:00:10]} 32. a5 {[%emt 0:00:50]} Nd5 {[%emt 0:00:03]} 33. Rc4 { [%emt 0:00:03]} h5 {[%emt 0:00:23]} 34. gxh5 {[%emt 0:00:11]} gxh5 {[%emt 0:00: 00]} 35. Bd4 {[%emt 0:00:05]} Nc7 {[%emt 0:00:53]} 36. Rxc5 {[%emt 0:00:24]} Ne6 {[%emt 0:00:02]} 37. Rf5+ {[%emt 0:00:01]} Ke8 {[%emt 0:00:20]} 38. Bxa7 { [%emt 0:00:08]} Rxc2 {[%emt 0:00:09]} 39. Rxh5 {[%emt 0:00:03]} Ra2 {[%emt 0: 00:02]} 40. Bb6 {[%emt 0:00:09]} Kf7 {[%emt 0:00:01]} 41. h4 {[%emt 0:00:15]} Kg6 {[%emt 0:00:03]} 42. Re5 {[%emt 0:00:04]} Kf6 {[%emt 0:00:03]} 43. Re2 { [%emt 0:00:51]} Ra3+ {[%emt 0:00:18]} 44. Re3 {[%emt 0:00:06]} Ra4 {[%emt 0:00: 01]} 45. Re4 {[%emt 0:00:14]} Ra3+ {[%emt 0:00:11]} 46. Ke2 {[%emt 0:00:25]} Kf5 {[%emt 0:00:05]} 47. Rc4 {[%emt 0:00:01]} Nf4+ {[%emt 0:00:18]} 48. Kd2 { [%emt 0:00:02]} Nd5 {[%emt 0:00:11]} 49. Kc2 {[%emt 0:00:08]} Rh3 {[%emt 0:00: 13]} 50. Kb2 {[%emt 0:00:07]} Ke6 {[%emt 0:00:06]} 51. Bc5 {[%emt 0:00:17]} Kd7 {[%emt 0:00:06]} 52. a6 {[%emt 0:00:06]} Kc6 {[%emt 0:00:13]} 53. Bf2+ { [%emt 0:00:13]} Kb5 {[%emt 0:00:59]} 54. Rc5+ {[%emt 0:00:02]} 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "15.6"] [White "Le, Quang Liem"] [Black "Aronian, Levon"] [Result "0-1"] [ECO "D38"] [WhiteElo "2709"] [BlackElo "2781"] [Annotator "RC"] [PlyCount "128"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0: 00:00]} 3. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 5. Qa4+ {[%emt 0:00:28]} Nc6 {[%emt 0:00:00]} 6. e3 {[%emt 0: 00:03]} O-O {[%emt 0:00:12]} 7. Bd2 {[%emt 0:00:03]} dxc4 {[%emt 0:00:40]} 8. Bxc4 {[%emt 0:00:00]} Bd6 {[%emt 0:00:01]} 9. Qc2 {[%emt 0:00:16]} a6 {[%emt 0: 00:45]} 10. O-O {[%emt 0:01:53]} e5 {[%emt 0:00:56]} 11. dxe5 {[%emt 0:00:11]} Nxe5 {[%emt 0:00:00]} 12. Nxe5 {[%emt 0:00:02]} Bxe5 {[%emt 0:00:00]} 13. f4 { [%emt 0:00:34]} Bd6 {[%emt 0:00:12]} 14. Rae1 {[%emt 0:01:04]} b5 {[%emt 0:00: 35]} 15. Be2 {[%emt 0:00:58]} Bb7 {[%emt 0:03:27]} 16. Bf3 {[%emt 0:00:05]} Bxf3 {[%emt 0:00:03]} 17. Rxf3 {[%emt 0:00:00]} Qd7 {[%emt 0:01:03]} 18. e4 { [%emt 0:00:25]} Rad8 {[%emt 0:00:36]} 19. h3 {[%emt 0:02:42]} Rfe8 {[%emt 0:00: 32]} 20. Re2 {[%emt 0:01:53]} b4 {[%emt 0:01:16]} 21. Nb1 {[%emt 0:00:03]} Qb5 {[%emt 0:00:07]} 22. Bc1 {[%emt 0:04:25]} Nxe4 {[%emt 0:00:11]} 23. Kh2 { [%emt 0:00:35]} Nf6 {[%emt 0:00:15]} 24. Rff2 {[%emt 0:00:11]} Qh5 {[%emt 0:00: 55]} 25. Rf3 {[%emt 0:00:18]} Qg6 {[%emt 0:00:35]} 26. Qxg6 {[%emt 0:00:27]} hxg6 {[%emt 0:00:00]} 27. Rxe8+ {[%emt 0:00:40]} Rxe8 {[%emt 0:00:00]} 28. Nd2 {[%emt 0:00:01]} Re1 {[%emt 0:00:03]} 29. Nb3 {[%emt 0:00:01]} a5 {[%emt 0:00: 22]} 30. Bd2 {[%emt 0:00:45]} Rd1 {[%emt 0:00:02]} 31. Be3 {[%emt 0:00:06]} Nd5 {[%emt 0:00:26]} 32. Bf2 {[%emt 0:00:34]} a4 {[%emt 0:00:06]} 33. Nc5 {[%emt 0: 00:01]} Bxf4+ {[%emt 0:01:28]} 34. g3 {[%emt 0:00:02]} Be5 {[%emt 0:00:05]} 35. Nxa4 {[%emt 0:00:01]} Rd2 {[%emt 0:00:03]} 36. a3 {[%emt 0:00:22]} Bxb2 { [%emt 0:00:24]} 37. Nxb2 {[%emt 0:00:10]} bxa3 {[%emt 0:00:13]} 38. Nc4 { [%emt 0:00:33]} a2 {[%emt 0:00:02]} 39. Nxd2 {[%emt 0:00:01]} a1=Q {[%emt 0:00: 01]} 40. Nb3 {[%emt 0:00:03]} Qd1 {[%emt 0:00:20]} 41. Kg2 {[%emt 0:00:01]} Nf6 {[%emt 0:00:15]} 42. Nc5 {[%emt 0:00:01]} Qd5 {[%emt 0:00:02]} 43. Be3 { [%emt 0:00:09]} Nh7 {[%emt 0:00:37]} 44. h4 {[%emt 0:00:16]} Nf6 {[%emt 0:00: 10]} 45. Bg1 {[%emt 0:00:45]} Ng4 {[%emt 0:00:01]} 46. Nd3 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 47. Bxc5 {[%emt 0:00:07]} Nh2 {[%emt 0:00:01]} 48. Kxh2 { [%emt 0:00:09]} Qxf3 {[%emt 0:00:02]} 49. Nf4 {[%emt 0:00:01]} Qg4 {[%emt 0:00: 13]} 50. Nh3 {[%emt 0:00:08]} Qe2+ {[%emt 0:00:07]} 51. Bf2 {[%emt 0:00:02]} f6 {[%emt 0:00:02]} 52. Kg2 {[%emt 0:00:05]} Kf7 {[%emt 0:00:02]} 53. Nf4 { [%emt 0:00:02]} Qe4+ {[%emt 0:00:03]} 54. Kg1 {[%emt 0:00:01]} Qf5 {[%emt 0:00: 03]} 55. Kg2 {[%emt 0:00:07]} g5 {[%emt 0:00:02]} 56. hxg5 {[%emt 0:00:00]} Qxg5 {[%emt 0:00:02]} 57. Kg1 {[%emt 0:00:01]} Qg4 {[%emt 0:00:02]} 58. Kg2 { [%emt 0:00:02]} g5 {[%emt 0:00:01]} 59. Nh3 {[%emt 0:00:01]} Kg6 {[%emt 0:00: 02]} 60. Ng1 {[%emt 0:00:05]} Qe4+ {[%emt 0:00:02]} 61. Kf1 {[%emt 0:00:09]} Kf5 {[%emt 0:00:04]} 62. Ne2 {[%emt 0:00:02]} Qd3 {[%emt 0:00:04]} 63. Ke1 { [%emt 0:00:06]} Kg4 {[%emt 0:00:04]} 64. Ng1 {[%emt 0:00:08]} f5 {[%emt 0:00: 10]} 0-1 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.17"] [Round "15.7"] [White "Dominguez Perez, Leinier"] [Black "Tari, Aryan"] [Result "1-0"] [ECO "C67"] [WhiteElo "2758"] [BlackElo "2639"] [Annotator "RC"] [PlyCount "69"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 { [%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. O-O {[%emt 0: 00:00]} Nxe4 {[%emt 0:00:00]} 5. d4 {[%emt 0:00:00]} Nd6 {[%emt 0:00:00]} 6. Bxc6 {[%emt 0:00:00]} dxc6 {[%emt 0:00:00]} 7. dxe5 {[%emt 0:00:00]} Nf5 { [%emt 0:00:00]} 8. Qxd8+ {[%emt 0:00:00]} Kxd8 {[%emt 0:00:00]} 9. Rd1+ { [%emt 0:00:15]} Ke8 {[%emt 0:00:00]} 10. Nc3 {[%emt 0:00:00]} Be7 {[%emt 0:00: 02]} 11. g4 {[%emt 0:00:12]} Nh4 {[%emt 0:00:02]} 12. Nxh4 {[%emt 0:00:01]} Bxh4 {[%emt 0:00:01]} 13. Kg2 {[%emt 0:00:15]} Be6 {[%emt 0:01:46]} 14. h3 { [%emt 0:00:29]} h5 {[%emt 0:01:49]} 15. f3 {[%emt 0:00:03]} Be7 {[%emt 0:00:49] } 16. Bf4 {[%emt 0:03:27]} a5 {[%emt 0:00:37]} 17. a4 {[%emt 0:00:37]} Rd8 { [%emt 0:01:15]} 18. b3 {[%emt 0:01:02]} Rd7 {[%emt 0:00:40]} 19. Ne4 {[%emt 0: 00:39]} b6 {[%emt 0:03:10]} 20. Ng5 {[%emt 0:04:07]} Bc5 {[%emt 0:02:51]} 21. Nxe6 {[%emt 0:00:17]} fxe6 {[%emt 0:00:00]} 22. Rxd7 {[%emt 0:00:07]} Kxd7 { [%emt 0:00:00]} 23. Rd1+ {[%emt 0:00:01]} Kc8 {[%emt 0:00:19]} 24. Bg5 { [%emt 0:00:20]} b5 {[%emt 0:00:08]} 25. gxh5 {[%emt 0:01:10]} Rxh5 {[%emt 0:00: 45]} 26. Rd8+ {[%emt 0:00:03]} Kb7 {[%emt 0:00:01]} 27. f4 {[%emt 0:00:18]} Rh7 {[%emt 0:03:27]} 28. h4 {[%emt 0:00:16]} g6 {[%emt 0:00:07]} 29. Kf3 {[%emt 0: 00:02]} Rg7 {[%emt 0:00:21]} 30. Kg4 {[%emt 0:01:16]} Be7 {[%emt 0:00:15]} 31. Rd7 {[%emt 0:00:32]} Bf6 {[%emt 0:00:03]} 32. Rxg7 {[%emt 0:00:00]} Bxg7 { [%emt 0:00:01]} 33. h5 {[%emt 0:00:01]} gxh5+ {[%emt 0:00:07]} 34. Kxh5 { [%emt 0:00:00]} Kc8 {[%emt 0:00:20]} 35. Kg6 {[%emt 0:00:06]} 1-0 [Event "New In Chess Classic Prelims 2021"] [Site "Chess24"] [Date "2021.04.26"] [Round "15.8"] [White "Vidit, Santosh Gujrathi"] [Black "Radjabov, Teimour"] [Result "1/2-1/2"] [ECO "D36"] [WhiteElo "2726"] [BlackElo "2765"] [Annotator "ChessBase"] [PlyCount "86"] [EventDate "2021.04.24"] [EventType "tourn"] [EventCountry "NET"] [Tiebreak "Koya+Number of black wins+Number of wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+10"] {[%evp 0,86,20,27,27,4,-15,6,6,-7,-7,4,6,21,45,48,44,24,38,24,33,42,31,23,22, 27,10,7,0,-19,-13,-22,-11,-2,-11,-2,-15,-4,-2,-21,-25,-32,-42,-52,-43,-42,-21, -72,-27,-32,-27,-23,-10,-16,-12,-8,0,0,-3,0,-4,0,-8,-65,-70,-92,-92,-92,-80, -73,-77,-90,-83,-99,-105,-90,-94,-91,-78,-70,-77,-71,-75,-87,-80,-80,-60,-69, -66]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 { [%emt 0:00:00]} 3. Nc3 {[%emt 0:01:02]} d5 {[%emt 0:00:00]} 4. cxd5 {[%emt 0: 00:04]} exd5 {[%emt 0:00:00]} 5. Bg5 {[%emt 0:00:02]} Be7 {[%emt 0:00:00]} 6. e3 {[%emt 0:00:02]} c6 {[%emt 0:00:02]} 7. Bd3 {[%emt 0:00:07]} Nbd7 {[%emt 0: 00:04]} 8. Qc2 {[%emt 0:00:09]} O-O {[%emt 0:00:04]} 9. Nge2 {[%emt 0:00:08]} Re8 {[%emt 0:00:03]} 10. O-O {[%emt 0:00:06]} Nf8 {[%emt 0:00:02]} 11. f3 { [%emt 0:00:16]} g6 {[%emt 0:00:01]} 12. Kh1 {[%emt 0:00:25]} Ne6 {[%emt 0:00: 05]} 13. Bh4 {[%emt 0:00:02]} b5 {[%emt 0:00:01]} 14. Rae1 {[%emt 0:00:16]} Bb7 {[%emt 0:01:05]} 15. Nf4 {[%emt 0:01:27]} Nxf4 {[%emt 0:00:20]} 16. exf4 { [%emt 0:00:00]} Qd6 {[%emt 0:00:36]} 17. f5 {[%emt 0:00:23]} Nh5 {[%emt 0:00: 25]} 18. Bxe7 {[%emt 0:01:55]} Rxe7 {[%emt 0:00:02]} 19. fxg6 {[%emt 0:00:23]} hxg6 {[%emt 0:00:24]} 20. Qd2 {[%emt 0:00:13]} Rae8 {[%emt 0:00:34]} 21. Rxe7 { [%emt 0:01:20]} Qxe7 {[%emt 0:00:10]} 22. Ne2 {[%emt 0:00:07]} Bc8 {[%emt 0:01: 25]} 23. g4 {[%emt 0:03:13]} Ng7 {[%emt 0:00:18]} 24. Kg2 {[%emt 0:00:04]} Qh4 {[%emt 0:00:34]} 25. h3 {[%emt 0:00:21]} Nh5 {[%emt 0:00:40]} 26. Rf2 {[%emt 0: 03:03]} Ng7 {[%emt 0:02:18]} 27. Nf4 {[%emt 0:00:35]} Qf6 {[%emt 0:00:41]} 28. Bc2 {[%emt 0:00:24]} a5 {[%emt 0:03:21]} 29. Re2 {[%emt 0:00:14]} Rxe2+ { [%emt 0:00:14]} 30. Nxe2 {[%emt 0:00:00]} b4 {[%emt 0:00:26]} 31. Bd3 {[%emt 0: 00:20]} Ne6 {[%emt 0:00:16]} 32. Qe3 {[%emt 0:00:02]} c5 {[%emt 0:00:32]} 33. f4 {[%emt 0:01:07]} cxd4 {[%emt 0:01:03]} 34. Qc1 {[%emt 0:00:06]} Bd7 { [%emt 0:00:02]} 35. Qd2 {[%emt 0:01:23]} Nc5 {[%emt 0:00:28]} 36. Qc2 {[%emt 0: 00:02]} Qd6 {[%emt 0:01:18]} 37. Qd2 {[%emt 0:00:33]} b3 {[%emt 0:01:21]} 38. axb3 {[%emt 0:00:17]} Nxb3 {[%emt 0:00:02]} 39. Qc2 {[%emt 0:00:03]} Nc5 { [%emt 0:00:03]} 40. Nxd4 {[%emt 0:00:30]} Nxd3 {[%emt 0:00:06]} 41. Qxd3 { [%emt 0:00:00]} Qxf4 {[%emt 0:00:02]} 42. Nf3 {[%emt 0:00:26]} Be6 {[%emt 0:01: 22]} 43. Qd4 {[%emt 0:00:14]} Qd6 {[%emt 0:00:43]} 1/2-1/2