[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.01"]
[Round "1.1"]
[White "Saveliev, Alexei"]
[Black "Lobanov, Sergei"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2372"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,119,-17,0,0,4,2,3,1,0,-16,0,0,16,14,12,12,20,11,37,17,25,16,22,19,37,7,18,-7,26,30,25,20,36,0,5,-32,7,19,36,-2,-9,-20,11,0,0,0,0,-12,-25,-24,-25,-38,0,0,0,0,0,0,0,0,0,0,20,8,210,216,209,217,366,366,362,302,576,591,1095,1035,921,647,643,619,1246,1195,1109,856,1210,621,570,575,566,555,647,640,669,676,658,661,839,834,914,874,802,540,606,581,1093,918,868,833,895,714,859,693]} 1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2 g6 6. c3 {C44: Ponziani Opening and Scotch Gambit} Bg7 7. b4 O-O (7... a6 8. O-O O-O 9. Bb2 Re8 10. a4 b6 11. b5 axb5 12. axb5 Rxa1 13. Qxa1 Na5 {1-0 (33) Kunin,V (2557)-Basso,P (2516) Ferreira do Alentejo 2018}) 8. O-O {The position is equal.} Re8 9. Rb1 $146 ({Predecessor:} 9. a3 b6 10. Re1 Bb7 11. Bf1 Nb8 12. Bb2 Nbd7 13. exd5 Nxd5 {0-1 (70) Martin Alvarez,I (2316)-Villalta Bustillo,I (2182) Zornotza 2011}) 9... h6 10. Re1 a6 11. a4 Be6 12. Bf1 b5 13. Qc2 Rb8 14. Ba3 Kh7 15. g3 Nd7 16. Bg2 Ne7 17. h4 c6 18. Rbd1 f5 19. Bh3 fxe4 20. Bxe6 exf3 21. h5 Rf8 22. Bg4 Nf6 23. hxg6+ Nxg6 24. Bxf3 Qd7 25. Bg2 Qf5 26. Nf1 h5 27. Ne3 Qd7 28. Bc1 h4 29. axb5 axb5 30. Qe2 Rf7 31. Kh2 {And now Bh3 would win.} Rh8 32. Rh1 $1 hxg3+ (32... Kg8 $5 33. Kg1 $8 h3 $11) 33. Kg1+ Kg8 {[#] White must now prevent ...Rxh1+.} 34. Rxh8+ Bxh8 35. fxg3 Bg7 36. Rf1 Qa7 $2 {[#]} (36... Ne7 $11) 37. Bh3 $1 $18 Nf8 38. Kg2 c5 (38... e4 $142) 39. Nf5 cxb4 40. cxb4 ({Stronger than} 40. Qxe5 Qa2+ 41. Kg1 (41. Rf2 Qxf2+ 42. Kxf2 Ne4+ 43. dxe4 Bxe5 $17) 41... Ng4 $17) 40... Ng6 $2 (40... N6h7 41. Re1 Ng6) 41. Nd6 {White is clearly winning.} Rd7 42. Be6+ Kf8 43. Bxd7 Qxd7 44. Nf5 Bh8 45. Bg5 Qe6 46. Qf2 Ke8 47. Nd4 Qg4 48. Qf5 Qxf5 49. Rxf5 Kf7 50. Nxb5 Ke6 51. Rf1 Ne8 52. Rc1 e4 53. dxe4 dxe4 54. Rc6+ Kf5 55. Rc5+ Be5 56. Be3 Kg4 57. Nd4 Nd6 58. b5 Nf7 59. Ne2 Nd6 60. Bd4 {Accuracy: White = 63%, Black = 41%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.01"]
[Round "1.2"]
[White "Usmanov, Vasily"]
[Black "Schekachikhin, Maksim"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2450"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,90,22,39,39,42,43,32,45,29,29,38,27,28,-16,-19,-37,-38,-59,-61,-70,-55,-70,-79,-84,-84,-92,-56,-56,-53,-58,-36,-46,-47,-41,-45,-48,-47,-52,-45,-47,-45,-50,-45,-48,-37,-37,-37,-41,-42,-34,-34,-43,-43,-39,-38,-49,-43,-41,-21,-21,-21,-22,-22,-25,-25,-25,-25,-48,-48,-58,-58,-58,-58,-59,-56,-56,-56,-56,-56,-56,-56,-56,-56]} 1. d4 d5 2. c4 e6 3. Nc3 {[%cal Bb1c3,Bc3e4,Be4c5][%mdl 32]} c6 4. e4 dxe4 5. Nxe4 c5 6. Nxc5 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Nc6 7. Nf3 Nxd4 {[%mdl 64] [#] Remove Defender} 8. Qxd4 {White is slightly better.} Qxd4 9. Nxd4 {Strongly threatening Nd3.} Bxc5 10. Nb5 {aiming for Nc7+.} Ke7 11. a3 $146 (11. Nc7 $5 {[%cal Rc7a8]} Rb8 12. Bf4 $11) ({Predecessor:} 11. Bd2 Bd7 12. b4 Bxb5 13. cxb5 {½-½ (40) Caruana,F (2784)-Kramnik,V (2800) Berlin 2018}) 11... Bd7 12. b4 Bxb5 $1 13. Bb2 Nf6 14. cxb5 Bb6 15. Be2 Rac8 16. Ra2 Ne4 17. O-O Nc3 18. Bxc3 $1 Rxc3 19. Bf3 Rc7 20. Rd1 Rd8 21. Rxd8 Kxd8 $15 {[%mdl 4096] Endgame KRB-KRB} 22. Kf1 Ke7 23. Ke2 f5 24. Rd2 e5 {[#] Threatens to win with ...e4.} 25. Bd5 Bd4 26. f4 Rd7 27. Bg8 exf4 28. Bxh7 Kf6 29. h4 Re7+ 30. Kf1 Re4 31. Bg8 Ke5 32. Bc4 Re3 33. Re2 Rxe2 34. Kxe2 {KB-KB} Bb2 35. a4 Bc3 36. h5 Bxb4 37. Kf3 Bd2 38. b6 axb6 {Black is slightly better.} 39. h6 gxh6 40. Bf1 Kd4 41. Bb5 h5 42. Be8 h4 43. Bb5 Kc3 44. Bf1 Be3 45. Bb5 Kb4 {Accuracy: White = 61%, Black = 90%.} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.01"]
[Round "1.3"]
[White "Levin, Evgeny A."]
[Black "Askerov, Marat"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2514"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,57,31,32,20,23,37,35,31,0,29,27,45,34,49,48,139,131,133,133,135,134,268,283,276,218,480,450,646,612,762,735,770,776,767,765,1030,883,1336,1318]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 {E11: Bogo-Indian} (6... d5 7. e5 Nfd7 8. Bd3 c5 9. h4 g6 10. O-O Nc6 11. Nb3 dxc4 12. Bxc4 cxd4 13. Re1 a5 14. Bh6 Re8 15. Rc1 Nb6 {1-0 (39) Ding,L (2804)-Saric,I (2689) Batumi 2018}) 7. Be2 Nbd7 8. O-O e5 9. Qc2 exd4 10. Nxd4 Re8 11. b3 {LiveBook: 7 Games} Bf8 12. Bb2 Nc5 13. f3 Bd7 $146 ({Predecessor:} 13... c6 14. Rad1 {½-½ (32) Sumets,A (2574)-Venkatesh,M (2460) Rochefort 2015}) 14. Kh1 Nh5 15. g3 Bh3 16. Rg1 c6 17. b4 $36 {[%mdl 2048] White has good play.} Ne6 (17... Nd7 $1 $14) 18. Nxe6 Bxe6 19. f4 Nf6 {[#]} 20. g4 $1 h6 (20... d5 $16) 21. g5 $18 hxg5 22. Rxg5 ({Weaker is} 22. fxg5 Nd7 $14) 22... d5 $2 (22... a5 23. f5 Bd7) 23. Rag1 {White is clearly winning.} d4 (23... dxe4 $142 24. Qc3 (24. Nxe4 $2 Nxe4 25. Bxg7 Nxg5 $19) 24... Bc8 25. Qxf6 Qxf6 26. Bxf6 g6) 24. e5 Nh7 25. Rh5 {[%csl Gh5][%cal Rc2h7] [#]} f5 26. Bd3 Qd7 27. Nf3 c5 28. b5 b6 29. Qg2 {Precision: White = 90%, Black = 13%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.01"]
[Round "1.4"]
[White "Lesovoi, Evgenij"]
[Black "Smirnov, Artem"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2305"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "195"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,195,7,6,24,0,0,0,0,0,7,0,0,0,0,0,0,0,7,7,7,0,0,0,0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,13,0,0,0,0,0,0,0,76,77,77,75,77,77,85,75,76,56,56,56,75,78,83,75,75,68,74,64,75,75,75,75,76,76,76,76,76,76,76,76,77,77,77,75,72,67,79,77,77,65,79,79,81,79,80,72,72,72,80,77,77,77,77,77,84,77,136,133,144,144,145,145,145,145,145,25,25,25,146,25,25,25,25,25,25,25,135,135,135,135,83,83,153,153,156,156,156,25,25,25,6548,6075,2495,1851,592,360,1058,305,29965,29963,29977,29978,29984,29985,29986,29987,29989,29983,29983,29984,29984,29985,29985,29986,29986,29983,29983,29983,29992,29993,29994,29993]} 1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Nf6 5. Bg5 c6 6. cxd5 exd5 7. Qb3 Qb6 8. Bxf6 gxf6 9. e3 Na6 {D35: Queen's Gambit Declined: Exchange Variation} 10. Nh4 Qxb3 11. axb3 Nb4 $1 {[%cal Rb4c2] The position is equal.} 12. Kd2 Be6 13. Be2 {[#]} Bd6 $146 ({Predecessor:} 13... b6 14. g3 a5 15. Na4 Rb8 16. Rac1 Rg8 17. Rhd1 {½-½ (82) Bu,X (2693)-Rapport,R (2701) Helsingor 2014}) 14. g3 a5 15. Rhc1 Ke7 16. Na4 Rhd8 17. Ng2 Rab8 18. Nf4 b6 19. Nc3 Rdc8 20. Nd3 h6 21. Nxb4 Bxb4 22. Ba6 Rg8 {...b5 is the strong threat.} 23. Bd3 Kd7 24. Ke2 Bg4+ 25. f3 Be6 26. Kf2 Bd6 27. Rc2 h5 28. Ne2 h4 29. g4 Bxh2 30. Rh1 Bd6 31. Rxh4 Rh8 32. Bh7 c5 33. Rh5 Ke7 34. Nc3 cxd4 35. exd4 Rbd8 36. Ke3 Rc8 (36... Rde8 $11 {keeps the balance.}) 37. Nxd5+ $16 Bxd5 38. Rxc8 Rxc8 39. Rxd5 {[%mdl 4096] Endgame KRB-KRB} Rc1 40. Rh5 Re1+ 41. Kd2 Bb4+ 42. Kd3 Bd6 43. Be4 Rd1+ 44. Ke3 Re1+ 45. Kd2 $1 {[%cal Rd2e1]} Rg1 46. Rh8 Rg2+ 47. Kc3 b5 48. Bd5 Bb4+ 49. Kd3 Rxb2 50. Rb8 Rd2+ 51. Ke3 Bc3 52. Rxb5 Rd1 53. Rb7+ Kd6 54. Bxf7 Bxd4+ 55. Ke4 Be5 56. Ra7 Bc3 57. Bc4 Rd4+ 58. Kf5 Rd2 59. Ra6+ Kc5 60. f4 Rf2 61. Ke4 Rg2 62. Be6 Rg1 63. Bd7 Rd1 {Strongly threatening ...Rd4+.} 64. Rc6+ Kb4 65. Be6 Bb2 ({Black should try} 65... Re1+ 66. Kf5 Rf1) 66. Kf5 Re1 67. Rc4+ Kb5 68. Bd7+ Kb6 69. Rc6+ Kb7 70. Rxf6 ({Better is} 70. Rc2 $16 Bd4 71. Rd2) 70... Bxf6 $11 71. Kxf6 $16 {KR-KB} Kc7 (71... Re4 $1 $11 {remains equal.}) 72. Be6 ({White must play} 72. Bf5 $16 {Hoping for g5.} Rf1 73. g5) 72... Re4 $1 $11 73. Kf5 Re3 74. g5 Kd6 75. Bg8 Ke7 (75... Rf3 $1 $11) 76. Kg6 $1 $16 Kf8 {[#]} 77. Bd5 $1 Rd3 {[#]} 78. Be6 $1 {Threatens to win with Kf6.} Ke7 ({Black should play} 78... a4 79. bxa4 Rd4) 79. f5 Rg3 80. Bd5 {aiming for f6+.} Kf8 81. f6 (81. Kf6 $16) 81... Rd3 $1 $11 {[%cal Rd3d5]} 82. Be6 {And now Kh6 would win.} Re3 $2 {[%mdl 8192]} (82... Rd2 $11) 83. Kf5 $18 Rf3+ 84. Ke4 Rf2 85. Bf5 Re2+ $2 (85... a4 86. bxa4 Ra2) 86. Kf3 $2 (86. Kf4 Kf7 87. Be4) 86... Re5 $2 (86... Rd2 $18 87. Kf4 Rf2+ 88. Ke5 Rh2) 87. Kf4 {White mates.} Rb5 88. g6 Rb4+ 89. Be4 a4 90. bxa4 Rxa4 91. Ke5 Ra7 92. Bd5 Rc7 93. Kf5 Rd7 94. Be6 Ra7 95. Kg5 Rf7 96. Bf5 Rg7 97. fxg7+ Kxg7 98. Be4 {Accuracy: White = 62%, Black = 57%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.02"]
[Round "2.1"]
[White "Lobanov, Sergei"]
[Black "Duzhakov, Ilya"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2528"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,75,21,29,1,4,0,27,0,18,23,21,21,35,17,16,16,8,0,0,0,0,0,0,-14,0,0,0,-35,50,42,80,15,129,142,130,121,273,287,261,269,297,284,389,370,431,426,507,412,389,360,572,566,558,510,1031,687]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. Rg1 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (12. g5 Nh5 13. Kb1 Nb6 14. Nd5 Nxd5 15. exd5 Bd7 16. Na5 Rc8 17. Bd3 Qc7 18. Rhg1 f5 19. gxf6 Bxf6 20. Nc6 Kh8 {1-0 (47) Wang,H (2730)-Najer,E (2670) St Petersburg 2018}) 12... Nb6 13. g5 Nfd7 14. Nd5 {White has an edge.} Nxd5 15. exd5 Bf5 16. Na5 Qc7 17. Nc6 Nb8 18. Nxe7+ Qxe7 19. f4 $146 ({Predecessor:} 19. Bd3 Bxd3 20. Qxd3 Nd7 21. h4 Rac8 22. h5 Rc4 23. h6 g6 24. Rge1 Rfc8 25. Rd2 e4 {½-½ (25) Vega Chirino,L (2362)-Aucay Pelaez,M (2240) Havana 2013}) 19... Nd7 20. Bd3 Bxd3 21. Qxd3 f5 22. Rge1 Rac8 23. Qa3 Rc4 24. Qxa6 (24. Bd4 $5) 24... Rb8 ({Black should try} 24... Re4 $15) 25. b3 $14 Re4 {[#]} 26. Ba7 (26. Kb2 $1 $16) 26... Rf8 (26... Ra8 $1 $11 {remains equal.} 27. Rxe4 fxe4) 27. Rxe4 $16 fxe4 {[#]} 28. f5 $1 Rxf5 $2 ({Don't play} 28... Qxg5+ $6 29. Kb2 $11) (28... Ra8 $16 {keeps fighting.}) 29. Be3 $18 Rf3 30. Re1 b4 31. Qc4 Rh3 32. Qxb4 Rxh2 33. Qxe4 Qf8 34. Kb1 Qc8 35. Rf1 Nf8 (35... g6 $142 36. Qd3 Rg2) 36. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] White is clearly winning.} Ng6 37. a5 Qa6 (37... Rh4 $142 38. Qf5 Qxf5 39. Rxf5 Ne7) 38. Qc4 {Accuracy: White = 63%, Black = 34%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.02"]
[Round "2.2"]
[White "Golikov, Daniil"]
[Black "Vlasenko, Miroslav"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2298"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,68,25,21,24,25,35,37,20,0,0,0,18,29,28,20,29,27,21,24,86,75,72,75,81,77,81,80,79,87,149,159,157,135,145,146,180,176,241,125,171,163,170,171,171,171,171,171,171,171,158,168,164,156,163,39,154,123,119,-889,-889]} 1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Bd2 O-O 6. g3 d5 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3} (6... c6 7. Qb3 Ba5 8. Bg2 Ne4 9. Nxe4 fxe4 10. Bxa5 Qxa5+ 11. Nd2 d5 12. Qe3 Qb6 13. c5 Qc7 14. f3 {1-0 (49) Gordievsky,D (2641)-Pridorozhni,A (2589) Yaroslavl 2018}) 7. Qb3 Be7 8. Bg2 c6 {White is slightly better.} 9. Ne5 Qb6 $146 ({Predecessor:} 9... Kh8 10. Bg5 Nbd7 11. Nxd7 Nxd7 12. Bxe7 Qxe7 13. f4 Nb6 {0-1 (34) Forintos,G-Honfi,K Budapest 1958}) 10. c5 Qa6 11. Qc2 $36 {[%mdl 2048] White has some pressure.} Nbd7 12. Nd3 b6 $1 {[%cal Rb6c5]} 13. b4 bxc5 14. bxc5 Ne4 (14... Rb8 $11 {keeps the balance.}) 15. Nxe4 $16 fxe4 16. Nb4 Qb7 {Hoping for ...a5.} 17. Rb1 $1 {Black must now prevent Nxd5!} Qc7 {[#] Strongly threatening ...a5.} 18. Qa4 $1 Bb7 19. Bh3 Rf6 (19... Kf7 $142) 20. Bf4 Rxf4 21. gxf4 Nf8 22. e3 Bh4 23. Qd1 Qf7 {[#]} (23... Rb8 {might work better.} 24. Qe2 Ra8) 24. Qg4 (24. Qb3 $1 $18) 24... Bf6 25. Bf1 a5 26. Nc2 Bc8 27. Qg3 Ng6 {[%cal Bf8g6,Bg6h4,Bh4f3][%mdl 32]} 28. a4 Bh4 29. Qg2 Bd8 30. Be2 Nh4 31. Qg3 Qa7 32. Qg4 (32. Kd2 $18) 32... g6 (32... e5 $1 $14 33. Qh5 g6 34. Qxe5 Bd7) 33. Qg1 Ba6 {[%mdl 64] Overworked Piece} 34. Bxa6 $4 {[%mdl 8192]} (34. Kd2 $16) 34... Nf3+ {[%mdl 64] Double Attack. Accuracy: White = 56%, Black = 54%.} 0-1

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.02"]
[Round "2.3"]
[White "Smirnov, Artem"]
[Black "Shubin, Kirill"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2413"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,145,18,16,18,16,30,20,19,82,62,79,34,35,34,34,0,-13,-22,-22,-49,55,75,77,80,124,128,144,141,156,151,143,149,177,172,178,158,168,158,156,134,225,87,86,82,84,91,85,76,85,48,93,83,89,75,75,79,85,67,74,64,54,63,73,54,54,54,54,54,54,54,54,54,54,54,179,176,211,211,211,211,211,204,211,211,211,211,211,206,193,211,399,372,362,342,511,514,477,494,482,501,491,488,647,641,863,725,1140,1045,1546,1470,1475,1228,1307,1268,1158,1112,2297,1946,7520,6958,29974,29975,29981,29982,29985,29986,29986,29987,29987,29985,29985,29985,29986,29987,29989,29988,29991,29991]} 1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Qa5 (4... Bd7 5. Nf3 Qb6 6. a3 Bb5 7. dxc5 Bxc5 8. Bxb5+ Qxb5 9. b4 Bb6 10. a4 Qc4 11. a5 Qe4+ 12. Qe2 Qxe2+ 13. Kxe2 Bc7 14. c4 Ne7 {1-0 (66) Vachier Lagrave,M (2781)-Aronian,L (2765) London 2018}) 5. dxc5 Qc7 6. Nf3 {C02: French: Advance Variation} Bxc5 7. Bd3 Nc6 8. Bf4 {The position is equal.} g5 (8... Nge7 $11 {remains equal.}) 9. Nxg5 $16 Nxe5 10. Bb5+ Kf8 $146 ({Predecessor:} 10... Ke7 11. Nxf7 Nd3+ 12. Qxd3 Qxf4 13. Nxh8 Qc1+ 14. Ke2 Qxh1 15. Qxh7+ {1-0 (15) Prie,E (2475)-Rouchouse,S (2200) Saint Affrique 1994}) 11. O-O {Strongly threatening Nxf7.} Bd6 12. Bg3 h5 13. Nf3 Nxf3+ 14. Qxf3 h4 (14... e5 $1 $15 15. Qxd5 h4) 15. Bxd6+ $14 Qxd6 16. Nd2 b6 17. Rfe1 Rb8 18. Rad1 Qc7 19. Nb3 Rh6 20. Qe3 a6 21. Bd3 Bb7 22. Nd4 Re8 23. Nf3 h3 24. g3 Qc5 (24... e5 $16 25. Bf5 (25. Nxe5 Rhe6 $16) 25... f6) 25. Ne5 (25. Qf4 $18 {has better winning chances.}) 25... Qxe3 $16 26. Rxe3 ({Of course not} 26. fxe3 $6 Nf6 $11) 26... Ke7 27. f4 Nf6 28. Bc2 Nd7 29. Nf3 b5 30. Nd4 {And now Nf5+ would win.} Kf8 31. a4 Nb6 32. axb5 Nc4 33. Ree1 Nxb2 34. Ra1 axb5 35. Ra7 Re7 36. Nf5 $36 {[%mdl 2048] Black is under pressure.} exf5 37. Rxe7 Kxe7 38. Rxb7+ $14 {[%mdl 4160] [#] Endgame Double Attack. KRB-KRN} Kf8 $1 39. Rxb5 Nc4 40. Bxf5 Ne3 41. Bd7 Ke7 ({Black should play} 41... f5 $14) 42. Rb7 $18 Kd8 43. Bb5 f5 44. Rd7+ Kc8 {[#]} 45. Re7 $1 {[%cal Re7e3]} Ng4 46. Bd3 Kd8 47. Re2 Rf6 48. Rd2 Ke7 49. Bf1 Rb6 $2 (49... Rc6 {might work better.} 50. Bxh3 (50. Rxd5 Rxc3 51. Rxf5 Rc1 $16) 50... Rxc3) 50. Bxh3 Rb1+ 51. Kg2 Ne3+ (51... Nh6 $142 52. Rxd5 Ke6) 52. Kf3 Nc4 53. Rxd5 Rb2 54. Bxf5 Rxh2 55. Bd3 Nd6 56. c4 Rh6 57. f5 Nf7 58. Kf4 Rh2 59. c5 Ra2 60. c6 Ra4+ 61. Ke3 Ra7 62. g4 Nd6 63. Re5+ Kf8 64. f6 Rc7 65. Rc5 {White mates.} Kf7 66. g5 Ne8 67. Bc4+ Kf8 68. Kf4 Ra7 69. Be6 Nc7 70. Bd7 Ra1 71. g6 Kg8 72. Ke5 Rd1 73. Ra5 {Accuracy: White = 69%, Black = 43%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.02"]
[Round "2.4"]
[White "Askerov, Marat"]
[Black "Lesovoi, Evgenij"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2318"]
[BlackElo "2305"]
[Annotator "TA"]
[PlyCount "172"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,172,51,54,75,85,113,100,109,117,111,114,99,91,110,101,89,77,84,61,68,57,78,81,70,78,62,41,50,39,49,30,47,43,61,35,32,36,33,19,11,28,14,12,35,7,19,16,8,12,23,0,0,0,29,12,35,17,39,23,30,25,29,0,0,0,20,1,14,12,33,2,2,2,2,2,2,2,35,35,35,35,35,0,28,28,35,28,28,28,35,35,35,35,35,35,35,35,35,35,35,35,35,35,35,27,62,65,67,57,57,57,73,79,568,113,620,177,175,113,773,77,662,704,2904,2898,1030,1127,477,17,17,17,17,17,17,17,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Rb8 8. Nfd2 Na5 {E04: Open Catalan: 5 Nf3} (8... e5 9. Bxc6+ bxc6 10. dxe5 Ng4 11. Nxc4 Be6 12. Nbd2 h5 13. f3 Rb4 14. fxg4 Bxc4 15. Nxc4 Qxd1 16. Rxd1 Rxc4 {1-0 (40) Ding,L (2777)-Mamedyarov,S (2799) Huaian 2017}) 9. Qa4+ c6 10. b4 cxb3 {White is better.} 11. axb3 {[%cal Ba2b3,Bb3b4][%mdl 32]} b6 12. b4 Nb7 13. Bxc6+ Bd7 14. Bxd7+ Nxd7 15. Qxa6 Bxb4 16. Ba3 Bxa3 17. Nxa3 Nd6 $146 18. Nb5 Nxb5 19. Qxb5 {Hoping for Ra7.} O-O 20. Ra7 Nf6 21. Nc4 Qd5 22. Rb1 Qe4 23. Ra3 h6 24. Rab3 Nd5 25. Nd6 Qc2 26. Qc4 Rfc8 27. Qxc2 Rxc2 28. e4 Rc6 29. Nb5 (29. Nxf7 {feels hotter.} Kxf7 30. exd5 exd5 31. Kg2 Rc4 32. Rxb6 Rxb6 33. Rxb6 Rxd4 34. h4) 29... Nf6 30. f3 Ra8 31. R3b2 g5 32. h3 Ra4 33. Kf2 Ne8 34. Rd1 Ra8 35. h4 Rd8 36. hxg5 hxg5 37. Ke3 Kg7 38. Na7 Rc7 39. Nb5 Rc6 40. Rdb1 Nd6 41. Nxd6 Rcxd6 $11 {[%mdl 4096] Endgame KRR-KRR} 42. Rb5 Rxd4 43. Rxg5+ Kf6 44. Kf4 Rd3 45. Rgb5 Rc8 (45... e5+ $5 46. Rxe5 Rxf3+ 47. Kxf3 Kxe5 $14) 46. Rxb6 Rcc3 47. Rf1 Ra3 48. Kg4 Kg6 49. Rb5 Kf6 50. Rb8 Kg7 51. Kf4 Kf6 52. Rb6 Rdc3 53. g4 Re3 54. g5+ Kg6 55. Rb2 f6 56. gxf6 Kxf6 57. Rh2 Reb3 58. Rh6+ Kf7 59. Kg4 Re3 60. Rh3 Re2 61. Rb1 {Threatens to win with Rb7+.} Rg2+ 62. Kf4 Ra7 63. Rb6 {aiming for Rh7+.} Re7 $2 {[%mdl 8192] [#]} (63... Ra8 $16 {is a better chance.}) 64. Rb8 $2 (64. Ke5 $1 $18 {is the precise move to win.}) 64... Rg7 $2 {[%mdl 8192]} (64... Ra7 $16 65. Rb6 Ra8) 65. Rhh8 $2 (65. Rh6 Rg8 66. Rh7+ Rg7 67. Rxg7+ Kxg7 68. Ke5) 65... Ra7 $18 {[#]} 66. Rbe8 $1 {Black must now prevent Rhf8+.} Ra6 $2 {[%mdl 8192]} (66... Rg2 $16 67. Rh7+ Kxe8 68. Rxa7 Kf8) 67. Rhf8+ Kg6 68. Ke5 Rf7 69. Rg8+ Kh7 70. Rh8+ Kg6 71. Rh3 $2 ({White should try} 71. Rxe6+ $18 Rxe6+ 72. Kxe6 Rf6+ 73. Ke7 Rf7+ 74. Ke8 Rxf3 75. Rg8+ Kh6 76. Ke7) 71... Ra5+ $11 {The position is equal.} 72. Kd4 Ra4+ 73. Ke3 Ra3+ 74. Kf2 Kf6 75. Rb8 Ra2+ 76. Ke3 Ra3+ 77. Ke2 Ra2+ 78. Kd3 (78. Ke3 {with more complications.}) 78... Rd7+ 79. Kc4 Rc2+ 80. Kb3 Rcc7 81. Rb6 Ke5 82. Rh5+ Kd4 83. Rxe6 Rc3+ 84. Kb4 Rb7+ 85. Rb5 $1 {[%cal Rb5b7]} Rxb5+ 86. Kxb5 Rxf3 {Accuracy: White = 49%, Black = 51%.} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.03"]
[Round "3.1"]
[White "Usmanov, Vasily"]
[Black "Lobanov, Sergei"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2450"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,66,-9,17,8,9,23,14,0,0,12,10,7,8,0,0,0,9,8,4,6,18,0,7,0,0,0,0,0,6,7,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {Krasenkow,M} Nf6 2. c4 e6 3. a3 c5 4. Nf3 d5 5. e3 Nc6 6. Nc3 a6 7. h3 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3} h6 {LiveBook: 4 Games} 8. dxc5 Bxc5 9. b4 Ba7 10. Bb2 {The position is equal.} O-O 11. Rc1 dxc4 $146 ({Predecessor:} 11... Re8 12. Bd3 dxc4 13. Bxc4 Qxd1+ 14. Rxd1 b5 15. Bd3 Bb7 16. Ke2 Kf8 17. Rhg1 Rad8 {1-0 (64) So,W (2822)-Karjakin,S (2783) Shamkir 2017 CBM 178 [Krasenkow,M]}) 12. Bxc4 Qxd1+ 13. Rxd1 b5 14. Bd3 Bb7 15. Ne4 Nxe4 16. Bxe4 {[#] Strongly threatening Rd7.} Rfd8 17. Rxd8+ (17. Rc1 {seems wilder.} Nxb4 18. Bxb7 Nd3+ 19. Ke2 Rab8 20. Bxa6 Nxb2 21. Rc7) 17... Nxd8 18. Bxb7 Nxb7 19. Ke2 Rc8 {[#] Hoping for ...Rc2+.} 20. Rd1 {And now Rd7 would win.} Rc2+ 21. Rd2 Rxd2+ 22. Kxd2 $11 {[%mdl 4096] Endgame KBN-KBN} f6 23. Bd4 Bxd4 24. Nxd4 {KN-KN} Kf7 25. Nc6 e5 26. Nb8 Ke6 27. Nxa6 {aiming for Nc7+.} Kd6 28. Kd3 Kc6 29. Kc3 Kb6 30. Nb8 Kc7 $1 {[%cal Rc7b8]} 31. Na6+ Kb6 32. Nb8 Kc7 $1 {[%cal Rc7b8]} 33. Na6+ Kb6 {Precision: White = 70%, Black = 82%.} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.03"]
[Round "3.2"]
[White "Levin, Evgeny A."]
[Black "Saveliev, Alexei"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2514"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,55,18,12,25,21,21,21,18,22,24,23,16,22,26,22,24,21,20,14,27,5,37,18,38,17,23,17,68,22,29,35,35,35,37,28,29,29,41,31,547,529,1218,1211]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 Na6 8. Nc3 Ne4 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} 9. Nxe4 Bxe4 10. Ne5 Bxg2 {The position is equal.} 11. Kxg2 d6 12. Nc6 Qd7 13. Nxe7+ Qxe7 {[#]} 14. Qa4 $146 ({Predecessor:} 14. e4 c6 15. Bd2 b5 16. cxb5 cxb5 {1-0 (90) Hansen,C (2619)-De Firmian,N (2545) Malmo 2001}) 14... Nb8 15. e4 Qe8 16. Qc2 Nd7 17. b3 Qe7 18. Bb2 Rad8 19. Rad1 e5 20. Re2 Nb8 ({Better is} 20... exd4 $11 21. Bxd4 Nc5) 21. f4 {[%cal Rd4e5]} f6 22. d5 exf4 23. gxf4 Nd7 24. Kh1 Rde8 25. Rg1 Kh8 26. Re3 Rg8 $2 {[%mdl 8192] [#]} (26... Rf7 $14) 27. e5 $1 $18 {[%mdl 512] White wants to mate with Qxh7+!} h6 {[%cal Rf6e5] [#]} (27... dxe5 28. Qxh7+) 28. exf6 $1 {[%mdl 512] Accuracy: White = 41%, Black = 38%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.03"]
[Round "3.3"]
[White "Lesovoi, Evgenij"]
[Black "Schekachikhin, Maksim"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2305"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,61,-7,0,-2,3,-12,0,0,0,-15,0,-1,-10,-17,0,0,0,0,2,13,17,10,0,0,72,79,91,83,75,92,84,87,131,125,137,109,112,76,77,0,100,0,64,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Nbd7 5. Nbd2 Be7 6. Bd3 O-O 7. O-O b6 8. b3 Bb7 9. Bb2 c5 10. cxd5 Nxd5 11. Qe2 {E14: Queen's Indian: Classical Variation (4 e3)} Rc8 12. Rfc1 $146 ({Predecessor:} 12. Rfd1 cxd4 13. Nxd4 Qc7 14. Nc4 a6 15. Rac1 b5 16. Nd2 Qb8 17. Ne4 Rxc1 18. Rxc1 Rc8 {½-½ (41) Kramnik,V (2777)-Leko,P (2737) Dortmund 2014}) 12... Rc7 13. a3 {The position is equal.} Qa8 14. dxc5 Nxc5 15. Bc4 Bf6 16. Bd4 {Threatening Bxd5.} Bxd4 17. Nxd4 Nf6 18. Nb5 Rd7 19. b4 $36 {[%mdl 2048] White is more active.} Rfd8 20. Nf3 Nce4 21. Nbd4 Rc7 {[#]} (21... Qb8 $11 {remains equal.}) 22. Nxe6 $1 $16 {[%mdl 512]} Rxc4 (22... fxe6 23. Bxe6+) 23. Qxc4 fxe6 24. Qxe6+ Kh8 25. Rc7 Nd6 {[%cal Be4d6,Bd6f5,Bf5h4][%mdl 32]} 26. Ng5 Bd5 ({Not} 26... Bxg2 $2 27. Qe7 $18) 27. Qe7 {[%csl Gc7][%cal Re7g7] [#]} Nf5 28. Qe5 Nh4 29. Qe7 {[%csl Gc7][%cal Re7g7]} Nf5 30. Qe5 Nh4 $1 31. Qe7 {Accuracy: White = 66%, Black = 54%.} (31. Rac1 $14) 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.03"]
[Round "3.4"]
[White "Shubin, Kirill"]
[Black "Askerov, Marat"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2391"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,96,26,27,6,33,33,20,19,31,0,13,5,29,35,27,39,33,41,48,19,63,49,64,67,89,108,92,87,93,96,153,145,144,141,250,231,250,247,237,209,216,0,0,0,0,0,0,-27,-16,-18,10,9,10,0,9,0,105,82,191,0,11,10,68,0,8,8,8,8,71,87,100,4,6,8,633]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. O-O Bh5 11. Rae1 Bg6 12. Bxg6 hxg6 13. Ne5 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (13. g3 O-O 14. Ne5 Nxe5 15. dxe5 Nd7 16. h4 Nc5 17. Qc2 Qc6 18. Re3 Qa6 19. Qb1 Rac8 20. Kg2 b5 {0-1 (50) Duda,J (2738)-Van Foreest,J (2612) Wijk aan Zee 2019}) 13... O-O 14. Ndf3 Nxe5 15. Nxe5 Nd7 $146 ({Predecessor:} 15... Ne4 16. f3 Nd6 {½-½ (41) Coimbra,M (2082)-Rajadharshini,M (2045) Goa 2002}) 16. Nf3 Qc6 17. h4 Bd6 18. Bxd6 Qxd6 19. g3 Rab8 20. Kg2 b5 21. Rh1 Nf6 22. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} a5 23. Ne5 b4 24. cxb4 axb4 25. a4 Rfc8 26. g4 Nd7 (26... Qe7 $142) 27. h5 $1 $16 Nxe5 28. Rxe5 gxh5 (28... g5 $16 {was worth a try.}) 29. Rexh5 $18 {[%csl Gh1][%cal Rh5h8]} Kf8 30. Qe3 Ke7 31. Qg5+ Kd7 32. Qxg7 $2 (32. Rh7 $18) 32... Qf4 $11 {...Rg8 is the strong threat.} 33. Qg5 Qxd4 34. Rh7 Rf8 $1 35. Re1 Kd6 36. Qh4 Rbc8 37. Qg3+ Ke7 $1 38. g5 Rc4 39. Re3 {Black must now prevent g6.} Qg4 (39... Qxb2 $11 {remains equal.} 40. g6 Qf6) 40. Rf3 {Strongly threatening g6.} Ke8 {[#]} (40... Qxg3+ $16 {was necessary.} 41. Kxg3 Rc1) 41. Kh2 $2 (41. a5 $1 $18) 41... Qxg3+ 42. Kxg3 {[%mdl 4096] Endgame KRR-KRR} Rc2 ({Better is} 42... Rg8 $11) 43. Rf6 (43. Rb3 $14) 43... Ke7 44. Rf4 {Hoping for g6.} Rxb2 45. g6 Rg8 (45... Rb1 $1 $11 {keeps the balance.}) 46. Rfxf7+ $16 Kd6 {[#]} 47. g7 (47. Rfg7 $1 $16 {[%cal Rg7g8]} Rf8 48. Rd7+ Ke5 49. Rhf7) 47... Rb1 $1 $11 48. Kg2 Ke5 $2 {[%mdl 40960] Accuracy: White = 59%, Black = 41%. . An unexpected result.} (48... b3 $11) 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.04"]
[Round "4.1"]
[White "Lobanov, Sergei"]
[Black "Golikov, Daniil"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2528"]
[BlackElo "2298"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,71,17,25,12,14,27,60,46,142,133,152,149,151,145,135,147,132,130,149,147,161,150,156,156,175,168,154,135,180,178,239,243,239,225,227,232,315,317,360,361,421,427,425,408,505,504,502,500,485,481,470,441,1067,1032,1245,1231]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Qg4 g6 10. O-O-O {C14: French: Classical System: 4 Bg5 Be7 main line} Nc6 11. Ng5 h5 12. Qf4 {White is slightly better.} Nf8 {[#]} ({Black should try} 12... a6 $14) 13. g4 $1 $16 Nh7 14. Nxh7 Rxh7 15. Bg2 Bd7 {[#]} 16. Bxd5 $1 {[%mdl 512]} O-O-O (16... exd5 17. Nxd5) 17. Bf3 {[#]} h4 $146 ({Predecessor:} 17... Be8) 18. Ne4 Nb4 19. Nf6 Rhh8 20. a3 $36 {[%mdl 2048] White is on the roll.} Nd5 21. Bxd5 ({Much less strong is} 21. Nxd5 $6 exd5 22. Bxd5 Kb8 $14) 21... exd5 22. Rh3 ({Resist} 22. Nxd5 $6 Qe6 $14) 22... Qf8 23. Rdh1 Qh6 (23... Be6 {is a better defense.} 24. Kb1 (24. Rxh4 Rxh4 25. Rxh4 c5 $18) 24... Qh6 25. Qxh6 Rxh6 26. Rxh4 Rxh4 27. Rxh4 c6) 24. Qxh6 $18 Rxh6 25. Rxh4 Rxh4 26. Rxh4 {[%mdl 4096] Endgame KRB-KRN} Be6 27. Kd2 Rf8 28. Ke3 Kd8 29. Kf4 Ke7 30. Kg5 c6 31. f4 {White is clearly winning.} Bc8 32. f5 gxf5 33. gxf5 Kd8 34. Rh7 b6 (34... Ke7 $142 35. e6 Bxe6 36. fxe6 Kxe6) 35. Rg7 a5 36. Nh7 {Accuracy: White = 84%, Black = 33%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.04"]
[Round "4.2"]
[White "Smirnov, Artem"]
[Black "Duzhakov, Ilya"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2413"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,91,15,16,12,28,14,21,15,5,-7,-8,-10,4,10,52,48,54,47,46,0,0,0,0,0,0,-9,0,-5,0,0,42,5,47,48,98,18,33,29,56,64,58,46,95,95,103,89,90,0,115,0,85,70,70,70,70,56,56,56,56,56,76,26,53,-68,-70,-58,-59,-68,-55,-58]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. Bd3 cxd4 8. cxd4 Bd7 9. Bc2 Nf5 10. Bxf5 exf5 11. Nc3 Be6 12. O-O Be7 13. Na4 {C02: French: Advance Variation} Qd8 14. b4 Rc8 (14... b6 15. Be3 Rc8 16. Nb2 g5 17. Nd3 f4 18. Bc1 Qd7 19. Bb2 Nd8 20. Re1 Bf5 {½-½ (57) Hracek,Z (2607)-Fridman,D (2596) Germany 2016}) 15. Nc5 {[%cal Ba4c5,Bc5b3,Bb3c1,Bc1e2][%mdl 32] The position is equal.} b6 16. Nb3 O-O 17. Be3 $146 ({Predecessor:} 17. Bb2 g5 18. Qd3 Qd7 19. Rac1 f4 {0-1 (45) Radtke,E (1993)-Dittgen,T (1893) Schiffweiler 2009}) 17... a5 18. b5 Na7 19. a4 h6 20. Nc1 g5 21. Ne2 f4 22. Bc1 Bf5 23. Ne1 Rc4 24. f3 f6 25. Nd3 Qe8 26. Bb2 Bd8 27. Ba3 Rf7 28. Re1 Rd7 29. Qb3 (29. Nexf4 $16 gxf4 30. e6) 29... Qf7 $11 30. Rad1 Be6 31. Nb2 Rc8 32. Bd6 f5 33. Rc1 Bc7 34. Ba3 Bd8 35. Bd6 Bc7 $1 36. Ba3 Bd8 $1 37. Rxc8 Nxc8 38. Rc1 Rc7 39. Rxc7 Qxc7 40. Nd3 Kf7 41. Kf2 Be7 42. Bb2 Bf8 43. Qc3 (43. Qd1 $14) 43... Qc4 $15 {Black is slightly better.} 44. Qxc4 dxc4 45. Ndc1 Bb4 46. Na2 {Accuracy: White = 57%, Black = 48%.} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.04"]
[Round "4.3"]
[White "Askerov, Marat"]
[Black "Vlasenko, Miroslav"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2318"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,96,45,34,39,39,28,37,26,14,24,23,12,19,8,15,5,-6,6,-11,-14,-25,0,-110,-93,-169,-71,-100,-68,-158,-173,-190,-173,-310,-320,-322,-329,-287,-130,-194,49,1,0,15,0,0,0,-17,-12,-26,-28,-39,-18,-69,-72,-74,-85,-187,-21,-389,-380,-375,-374,-567,-562,-550,-566,-564,-568,-562,-563,-514,-562,-539,-521,-464,-450,-599,-561,-29966,-29968,-5585,-6111,-6323,-6315]} 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 O-O 6. Nf3 d6 7. O-O Qe8 8. Nd5 Nxd5 {A87: Dutch Defence: Leningrad System: 5 Nf3} 9. cxd5 Nd7 10. Ng5 {Hoping for Ne6.} Nb6 {White is slightly better.} 11. a4 {Strongly threatening a5.} c6 12. dxc6 bxc6 13. d5 c5 14. Qc2 Rb8 15. h4 Na8 $146 ({Predecessor:} 15... Bd7 16. a5 {0-1 (33) Kovacs,I (1826)-Krizsany,L (2435) Hungary 2009}) 16. Ne6 Bxe6 $1 17. dxe6 Nc7 18. e4 (18. Rb1 $1 $11 {keeps the balance.}) 18... f4 $17 19. Bh3 (19. Bxf4 $17 Nxe6 20. Qc4) 19... Be5 (19... fxg3 $19 {is more deadly.} 20. fxg3 Rxf1+ 21. Bxf1 Nxe6) 20. Ra3 Rb4 21. Rf3 (21. gxf4 $15 Bxf4 22. h5) 21... Qxa4 22. b3 Qc6 {aiming for ...Nb5.} 23. Re1 (23. gxf4 {is a better defense.} Nb5 24. Be3) 23... Nb5 $19 24. gxf4 Nd4 {[%mdl 64] Double Attack} 25. Qd1 d5 (25... Nxf3+ $19 26. Qxf3 Qb7) 26. Rg3 (26. Rc3 $17 {was worth a try.} Ne2+ 27. Rxe2 Bxc3 28. exd5) 26... Bg7 $2 (26... Bxf4 $19 27. Bxf4 Rxf4 {[%mdl 64] Double Attack}) 27. exd5 Qxd5 {[%cal Rb4b3]} 28. Bg2 $1 {[%cal Rg2d5]} Qd8 29. h5 Nf5 $36 {[%mdl 2048] Black has some pressure.} 30. Rd3 Rd4 31. Rxd4 Bxd4 32. hxg6 hxg6 33. Qg4 (33. Be4 $11) 33... Kg7 $15 34. Be4 Qa5 35. Rd1 {[#]} (35. Rf1 $17) 35... Qc3 $2 (35... Qa2 $1 $19 {[%cal Ra2f2]} 36. Bd2 Qxb3) 36. Bd5 $2 {[%mdl 8192] [#]} (36. Qg5 $11 {and White stays safe.} Qxb3 {[%mdl 64] Double Attack} 37. Re1 Qxe6 38. Bd2) 36... Qc2 $1 $19 {[%cal Rc2f2]} 37. Bd2 Rd8 38. Bf3 {[#]} (38. Bc4 {was necessary.}) 38... Bxf2+ $1 {[%mdl 512]} 39. Kxf2 {With the idea Ke1.} Rxd2+ 40. Rxd2 Qxd2+ 41. Kg1 Qe1+ 42. Kh2 Ne3 43. Qh3 Qf2+ 44. Kh1 a5 45. f5 Nxf5 {( -> ...Ng3+)} 46. Bg2 Ng3+ 47. Kh2 Ne2 {[%csl Ge2][%cal Rf2g1]} 48. Qg4 Nf4 {Accuracy: White = 28%, Black = 60%.} 0-1

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.04"]
[Round "4.4"]
[White "Schekachikhin, Maksim"]
[Black "Shubin, Kirill"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2428"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,150,9,14,18,6,16,34,30,35,31,33,18,29,18,35,8,28,20,35,27,52,48,48,18,28,28,28,25,36,36,33,34,25,11,8,5,27,32,94,48,41,47,128,16,16,18,25,-72,-50,-112,-87,-103,-95,-80,-110,-97,-85,-97,-102,-101,-55,-131,-112,-108,-96,-90,-100,-217,-35,-43,-31,-105,-105,-100,-101,-104,-122,-204,-204,-204,-203,-203,-175,-150,-172,-180,-25,-95,-23,-38,-35,-24,-31,-30,-24,-74,-74,-164,-175,-175,-172,-172,-167,-145,-189,-397,-368,-478,-495,-485,-457,-450,-393,-1233,-1185,-1194,-1185,-1185,-608,-958,-1150,-570,-875,-29963,-29965,-29965,-29966,-29966,-29967,-29968,-29968,-29966,-29967,-29971,-29972,-29966,-29964,-29973,-29974,-6091,-5808]} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 Nbd7 6. Bd2 O-O 7. a3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} (7. g3 b6 8. Bg2 Bb7 9. O-O a5 10. Rfd1 Bxc3 11. Bxc3 Be4 12. Qc1 h6 13. Qf4 Re8 14. g4 Qe7 15. h4 e5 16. Qg3 Rad8 17. e3 Bc2 {1-0 (50) Indjic,A (2620)-Peralta,F (2584) Sitges 2018}) 7... Bxc3 $1 8. Bxc3 Re8 9. e3 {White is slightly better.} b6 10. Be2 Bb7 11. O-O Ne4 12. Be1 $146 ({Predecessor:} 12. Nd2 Nxc3 13. Qxc3 e5 14. d5 a5 15. e4 Nf8 16. Qg3 a4 {0-1 (16) Fleming,D-Olsen,M (2133) ICCF email 2001}) 12... a5 13. b3 f5 14. Rd1 Ndf6 15. Nd2 Nxd2 16. Bxd2 Qe7 17. Bc3 d5 18. Bb2 a4 19. b4 dxc4 20. Bxc4 Bd5 21. Rc1 c6 22. f3 Bxc4 23. Qxc4 Nd5 24. Rfe1 Qg5 (24... Rac8 $14) 25. f4 Qg4 26. Qxc6 h5 (26... g5 $14) 27. Qc2 ({Better is} 27. Bc3 $1 $16) 27... Rec8 $11 28. Qf2 ({Resist} 28. Qxc8+ Rxc8 29. Rxc8+ Kf7 $16) 28... h4 29. Qf3 (29. h3 $11 {remains equal.} Qg3 30. Qxg3 hxg3 31. Kf1) 29... Rxc1 $17 30. Bxc1 (30. Rxc1 $15 Qxf3 31. gxf3) 30... Qxf3 31. gxf3 {[%mdl 4096] Endgame KRB-KRN} Rc8 32. e4 Nf6 $1 33. d5 exd5 34. e5 Nh5 $1 35. Be3 Kf7 {Threatens to win with ...Rc3.} 36. e6+ (36. Rc1 $1 $15 Rxc1+ 37. Bxc1) 36... Kxe6 37. Bxb6+ Kf7 38. Re5 g6 39. Be3 (39. Kf2 $17) 39... d4 $2 ({Black should play} 39... Rc3 $19 40. Kf2 Rxa3 41. Rxd5 Ra2+ 42. Rd2 Rxd2+ 43. Bxd2 a3) 40. Bxd4 $15 Nxf4 41. Be3 (41. Rc5 $15 Rxc5 42. Bxc5) 41... Ne6 $17 42. b5 Rc3 {...Kf6 is the strong threat.} 43. b6 Rb3 $1 44. f4 (44. Kf2 $17 {was worth a try.}) 44... Kf6 $19 ({And not} 44... Rxa3 45. Rb5 $11) 45. Bd2 {aiming for Bb4.} Rxb6 46. Ra5 Rb1+ 47. Kf2 Rb3 $1 48. Bc1 h3 $2 (48... Kg7 $1 $19 49. Rxa4 Nc5 50. Ra7+ Kh6) 49. Ra6 (49. Rxa4 $11 Nc5 50. Rc4 Nd3+ 51. Ke2) 49... Kf7 (49... Rb1 $1 $17 {[%cal Rb1c1]} 50. Bd2 Rb2) 50. Ra7+ $11 Ke8 {And now ...Rc3 would win.} 51. Ra8+ Kd7 {White must now prevent ...Rc3.} 52. Rxa4 Nc5 53. Ra7+ Ke6 {Hoping for ...Nd3+.} 54. Be3 (54. Ke2 $17 {was necessary.}) 54... Ne4+ $19 55. Kf3 {[#]} Nf6 $1 {[%cal Rf6g4]} 56. Ra6+ Kf7 57. Ra7+ Ke8 58. Ke2 $2 (58. Ra8+ {was the only defense.} Kd7 59. Ra7+ Kd8 60. Ra8+ Kc7 61. Ra7+ Kd8 62. Ra8+ Kd7 63. Ra7+ Ke8 64. Ra8+ Kd7) 58... Ng4 59. Bc5 Nxh2 60. Re7+ Kd8 61. Re3 {[#]} Rb2+ $1 ({Less strong is} 61... Rxe3+ 62. Kxe3 Ng4+ 63. Kf3 $17) 62. Ke1 $2 {[#]} (62. Kd3 Ng4 63. Re1) 62... Nf3+ $1 {[%mdl 512]} 63. Rxf3 {KRB-KR} h2 64. Rh3 Rb1+ 65. Kf2 h1=Q {( -> ...Rb2+)} 66. Rxh1 Rxh1 {KR-KB} 67. Kg3 Kd7 68. Kg2 Rc1 69. Bb4 Ke6 70. Kg3 Kd5 71. Kf3 Kd4 72. Bd6 Rc3+ 73. Kf2 Ke4 74. a4 Rc6 75. Bb8 Ra6 {Accuracy: White = 41%, Black = 59%.} 0-1

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.05"]
[Round "5.1"]
[White "Levin, Evgeny A."]
[Black "Lobanov, Sergei"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2514"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,83,20,7,15,10,17,18,15,11,14,7,18,21,0,12,12,11,11,12,13,10,9,31,0,0,0,0,0,0,9,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} exd5 7. cxd5 Bb7 (7... d6 8. Nc3 b5 9. e4 Qa5 10. b4 cxb4 11. Nxb5 Kd8 12. Nfd4 Bxb5 13. Bxb5 b3+ {1-0 (28) Grischuk,A (2752)-Mamedyarov,S (2762) Germany 2016}) 8. Bg2 Nxd5 9. O-O {aiming for Ng5.} Be7 10. Rd1 Nc6 11. a3 (11. Rxd5 $2 Nb4 $19) 11... Nf6 12. Nc3 O-O 13. e4 Qb8 14. Nd5 d6 $146 ({Predecessor:} 14... Nxd5 15. exd5 {½-½ (26) Meins,G (2448)-Cordes,H (2267) Bad Wiessee 2013}) 15. b4 {[#] Strongly threatening b5.} cxb4 16. Bb2 Nxd5 {The position is equal.} 17. exd5 Ne5 18. Nxe5 dxe5 {[#]} 19. d6 $1 {[%cal Rd6e7][%mdl 512]} Bf6 (19... Bxd6 20. Bxb7) 20. Bxb7 Qxb7 21. axb4 a5 22. bxa5 bxa5 23. Qe2 Rfe8 24. d7 Red8 25. Bxe5 Bxe5 26. Qxe5 Rxd7 27. Rxd7 Qxd7 28. Rxa5 $11 {[%mdl 4096] Endgame KQR-KQR} Re8 29. Qd5 Qxd5 30. Rxd5 {KR-KR} g6 31. h4 h5 32. Kg2 Kg7 33. Rd6 Ra8 34. Rb6 Ra2 35. Kf3 Rc2 36. Ke3 Ra2 37. Rc6 Rb2 38. Kf3 Ra2 39. Rd6 Ra3+ 40. Ke2 Ra2+ 41. Kf3 Ra3+ 42. Ke4 {Accuracy: White = 60%, Black = 92%.} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.05"]
[Round "5.2"]
[White "Lesovoi, Evgenij"]
[Black "Usmanov, Vasily"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2305"]
[BlackElo "2450"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,80,25,14,18,12,39,44,47,47,41,42,55,47,54,51,48,51,48,48,49,50,50,50,52,36,31,50,44,44,41,13,18,21,31,10,13,0,0,0,0,0,0,0,0,0,31,31,31,31,144,152,1136,1096,1102,1047,29957,29953,29965,1126,29979,4810,29985,12429,12829,12829,29959,29944,29998,5197,29985,29986,29999]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Bxd2+ 6. Qxd2 Nc6 {E11: Bogo-Indian} 7. e3 (7. a3 d5 8. Bg2 dxc4 9. Qc3 e5 10. dxe5 Ng4 11. O-O O-O 12. Qxc4 Ncxe5 13. Nxe5 Nxe5 14. Qb4 Qxb4 15. axb4 {1-0 (44) Fridman,D (2591)-Almasi,Z (2702) Batumi 2018}) 7... e5 8. dxe5 Nxe5 {White is slightly better.} 9. Nxe5 Qxe5 10. Bg2 O-O 11. Nc3 d6 12. Nd5 $146 ({Predecessor:} 12. Rd1 a6 13. O-O Rb8 14. Nd5 Nxd5 15. cxd5 {1-0 (36) Askerov,M (2281)-Cirovic,M (2112) Mamaia 2017}) 12... Nxd5 13. cxd5 c5 14. dxc6 bxc6 15. O-O Rb8 16. b3 c5 17. Qa5 Qe7 18. Rad1 Rb4 19. Rd2 h5 20. Rfd1 Bg4 21. Rc1 Rfb8 22. Qa6 R8b6 23. Qf1 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 24. Rc4 Qe5 25. Bd5 a4 26. Rxb4 Rxb4 27. Qa6 h4 {...Qc3 is the strong threat.} 28. h3 Be6 29. Bxe6 Qxe6 (29... fxe6 $14 30. Qxd6 (30. Rxd6 hxg3 31. Rxe6 gxf2+ 32. Kxf2 Qf5+ 33. Ke2 Kf7 $11) 30... Qxd6 31. Rxd6 hxg3) 30. Rxd6 $16 Qxh3 $2 $14 {[%mdl 4096] Endgame KQR-KQR} (30... Qf5 $16) 31. Rd8+ $18 Kh7 32. Qd3+ f5 {[#]} 33. Qd5 $1 Kg6 34. Rd6+ (34. Qc6+ $142 Kh5 35. Rg8 Rg4 36. Qe8+ Rg6 37. Rxg7 Kg4 38. Qxg6+ Kf3 39. Qh5+ {[%mdl 64] Double Attack} Ke4 40. Re7+ Kd3 41. Qd1+ Kc3 42. Qc1+ Kd3 43. Qc4+ {[%mdl 64] Double Attack} Kd2 44. Rd7+ Ke1 45. Qc1+ Ke2 46. Qd1#) 34... Kg5 35. Qe5 (35. Qf7 $142 Kg4 36. e4 Kf3 37. Rd3+ Ke2 38. Re3+ Kd1 39. Qd5+ Rd4 40. Qxc5 Qh2+ 41. Kxh2) 35... Kg4 36. Qxc5 (36. e4 $142 Rxe4 37. Qxg7+ Kf3 38. Qc3+ {[%mdl 64] Double Attack} Kg4 39. f3+ Kxg3 40. fxe4+ Kg4 41. Rg6+ Kh5 42. Qxh3 Kxg6 43. Qxf5+ Kg7 44. bxa4) 36... Re4 37. Qd5 {Intending Qd1+ and mate.} hxg3 38. Rg6+ {[%mdl 64] [#] Double Attack} Kh4 39. Rxg3 (39. Qd8+ $142 Kh5 40. Qg5#) 39... Rg4 40. Qd8+ g5 41. Qh8# {Accuracy: White = 67%, Black = 38%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.05"]
[Round "5.3"]
[White "Shubin, Kirill"]
[Black "Saveliev, Alexei"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2391"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,5,13,1,0,0,2,0,0,0,0,-4,-2,-22,0,-12,-12,-12,-12,-12,-12,-13,-14,-16,-12,-16,-7,-5,-20,-26,29,12,200,200,177,187,265,262,320,308,288,250,347,339,347,344,432,415,412,402,456,475,475,475,480,291,300,287,701,685,1041,1015,1002,688]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 (5. d3 d5 6. Nbd2 Be7 7. O-O O-O 8. Re1 b5 9. a4 b4 10. e5 Nd7 11. Nf1 b3 12. c4 dxc4 13. dxc4 Rb8 14. Bd2 Qc7 15. Bc3 Rd8 16. N1d2 Bb7 17. Qe2 Ba8 {1-0 (57) Malakhov,V (2654)-Salgado Lopez,I (2624) Germany 2019}) 5... e5 6. Nc3 {B40: Sicilian: 2...e6, Unusual lines} d6 7. Nd5 g6 8. c3 {The position is equal.} Bg7 9. O-O O-O 10. Rd1 $146 ({Predecessor:} 10. Ne1 Be6 11. Nc2 Qd7 12. Nce3 Nh5 {½-½ (41) Avila Fraire,A (1994)-Jaksland,T (2264) Caleta 2019}) 10... Re8 11. d3 h6 12. Nd2 Nxd5 13. exd5 Ne7 14. a4 b6 15. Nc4 Bb7 16. Ne3 f5 17. a5 b5 18. a6 Bc8 19. Nc2 Qb6 ({Better is} 19... Bd7) 20. b4 $11 Bxa6 $2 (20... Rb8 $11 {and Black has nothing to worry.}) 21. bxc5 $18 dxc5 {[#]} 22. d6 $1 $36 {[%mdl 2560] White has strong initiative.} Qxd6 (22... Bb7 $142) 23. Ne3 f4 24. Qa2+ Kh7 25. Nf1 ({Don't do} 25. Qxa6 $6 Qxa6 26. Rxa6 fxe3 $16) 25... Rad8 {Threatens to win with ...Bc8.} 26. Qxa6 {[%mdl 64] Double Attack} Nd5 27. Bb2 b4 28. Qxd6 Rxd6 29. Bxd5 bxc3 30. Bxc3 Rxd5 31. Rxa7 g5 32. Rd2 Kg6 33. f3 Rb8 $2 (33... Bf6 34. Ra6 Kf7) 34. gxf4 {White is clearly winning.} Rb3 35. Ne3 Rd8 36. Bxe5 {Accuracy: White = 87%, Black = 41%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.05"]
[Round "5.4"]
[White "Vlasenko, Miroslav"]
[Black "Schekachikhin, Maksim"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2410"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,117,26,16,1,0,-7,7,-1,-5,-37,-45,-110,-108,-106,-81,-141,-131,-140,-122,-211,-7,0,0,-84,-84,-75,-87,-80,-79,-84,-49,-50,-57,-62,-50,-76,-62,-75,-98,-100,-81,-78,0,-76,-40,-55,66,82,61,67,73,71,129,15,244,243,256,43,41,42,57,18,26,8,8,8,8,8,8,8,81,81,77,47,66,11,91,90,1666,558,558,558,1673,1547,2289,720,29961,29965,29961,29963,29973,29972,29980,29981,29981,29982,29987,29988,29988,29989]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Bb4 8. Bd2 Qe7 9. g5 Bxc3 10. Bxc3 Ne4 11. Bd3 {D45: Semi-Slav: 5 e3} (11. Rg1 {keeps more tension.} b6 12. h4 Bb7 13. cxd5 exd5 14. Bh3) 11... Nxc3 12. Qxc3 dxc4 13. Bxc4 {The position is equal.} b6 (13... b5 14. Bd3 Bb7 15. d5 O-O 16. dxc6 Rac8 17. Bxb5 a6 18. Qa3 Qxa3 19. bxa3 Bxc6 20. Bxc6 Rxc6 {1-0 (61) Kempinski,R (2565)-Vallejo Pons,F (2662) Rethymno 2003}) 14. Bd3 Bb7 15. d5 $146 (15. O-O-O $15) ({Predecessor:} 15. Be4 O-O 16. Rg1 f5 17. gxf6 Nxf6 18. Bc2 c5 {0-1 (27) Zuferi,E (2311)-Nazarenus,M (2263) Bann 2018}) 15... cxd5 $17 16. Qxg7 {[%mdl 64] Double Attack} O-O-O $1 17. Rc1+ (17. Rg1 $142) 17... Kb8 $1 18. Ne5 Qb4+ 19. Kf1 (19. Kd1 $17 {is a better defense.} Nc5 20. Nxf7) 19... Nxe5 $2 (19... Nc5 $1 $19 {White must now prevent ...d4.} 20. Nxf7 Qd2 {[%mdl 64] Double Attack} 21. Nxd8 (21. Nxh8 $2 {too greedy.} d4 $19) 21... Qxd3+ 22. Kg1 Rxd8) 20. Qxe5+ $11 Ka8 21. a3 (21. Rg1 $11) 21... Qd2 $17 22. Qc3 Qxc3 23. bxc3 d4 24. e4 dxc3 25. Ke2 $1 Rc8 26. Rhg1 e5 27. Rg3 Rc7 28. Rh3 Bc8 29. Rh6 Kb7 30. h4 a6 (30... Be6 $17) 31. Ke3 (31. f4 $11) 31... b5 32. h5 Rc6 ({Black should play} 32... Rg8 $1 $15) 33. Rxc6 $14 Kxc6 34. Rxc3+ {[%mdl 4096] Endgame KRB-KRB} Kd6 35. f4 h6 (35... Rg8 $142) 36. gxh6 (36. fxe5+ $16 Kxe5 37. gxh6) 36... Bd7 $2 (36... f6 $1 $11 {and Black has nothing to worry.}) 37. fxe5+ $18 Kxe5 38. Rc5+ $2 ({White has to play} 38. Rc7 $1 $18 {[%cal Rc7d7]} Be6 39. h7 $1 {[%mdl 512]}) 38... Kd6 $1 $14 {[%cal Rd6c5]} 39. Rd5+ Ke7 40. Kf4 Rxh6 41. Kg5 Rh8 42. Be2 Be6 {And now ...f6+ would win.} 43. Rd1 Rg8+ 44. Kf4 Bb3 (44... Rg2 $11 45. Bf3 Rh2) 45. Rh1 $16 Bc4 46. Bg4 Be6 47. Bf5 (47. Bf3 $14) 47... a5 (47... Kf6 $1 $11) 48. h6 {Hoping for h7.} b4 $2 {[%mdl 8192]} (48... Rh8 $16) 49. h7 (49. axb4 $142 Bxf5 50. Kxf5 axb4 51. h7) 49... Rh8 $18 {[#]} 50. axb4 $1 {Threatens to win with Bxe6.} axb4 {[#]} 51. Kg5 $1 b3 52. Kh6 (52. Bxe6 $142 Kxe6 53. Kh6) 52... Bxf5 53. exf5 {KR-KR. White mates.} Kf6 54. Rb1 Rb8 {[#]} 55. Rxb3 $1 {[%mdl 576] Deflection, Promotion} Rxb3 56. h8=Q+ Kxf5 57. Qc8+ Ke5 58. Qc5+ Kf6 59. Qd6+ {Accuracy: White = 39%, Black = 38%.} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.06"]
[Round "6.1"]
[White "Lobanov, Sergei"]
[Black "Smirnov, Artem"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2528"]
[BlackElo "2413"]
[Annotator "ChessBase"]
[PlyCount "129"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:00]} g6 {[%emt 0:00:06]} 5. c4 {[%emt 0:00:12]} Bg7 {[%emt 0:00:16]} 6. Be3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:26]} 7. Nc3 {[%emt 0:00:04]} O-O {[%emt 0:00:30]} 8. Be2 {[%emt 0:00:05]} d6 {[%emt 0:00:08]} 9. O-O {[%emt 0:00:15]} Bd7 {[%emt 0:00:12]} 10. Qd2 {[%emt 0:02:46]} Nxd4 {[%emt 0:00:14]} 11. Bxd4 {[%emt 0:00:04]} Bc6 {[%emt 0:00:04]} 12. f3 {[%emt 0:02:10]} Nd7 {[%emt 0:00:14]} 13. b4 {[%emt 0:05:56]} Bxd4+ {[%emt 0:05:16]} 14. Qxd4 {[%emt 0:00:01]} Qb6 {[%emt 0:00:55]} 15. Qxb6 {[%emt 0:00:06]} Nxb6 {[%emt 0:00:04]} 16. Rfc1 {[%emt 0:24:42]} Rfc8 {[%emt 0:04:19]} 17. f4 {[%emt 0:03:49]} Kf8 {[%emt 0:09:06]} 18. e5 {[%emt 0:08:48]} dxe5 {[%emt 0:07:02]} 19. fxe5 {[%emt 0:00:02]} Bd7 {[%emt 0:06:48]} 20. c5 {[%emt 0:07:28]} Na4 {[%emt 0:00:07]} 21. Nxa4 {[%emt 0:07:30]} Bxa4 {[%emt 0:00:06]} 22. b5 {[%emt 0:01:09]} a6 {[%emt 0:19:57]} 23. Bf3 {[%emt 0:07:48]} Rab8 {[%emt 0:01:43]} 24. c6 {[%emt 0:02:44]} bxc6 {[%emt 0:00:27]} 25. bxc6 {[%emt 0:00:11]} Rb2 {[%emt 0:15:26]} 26. Rc5 {[%emt 0:07:22]} Rc7 {[%emt 0:12:00]} 27. a3 {[%emt 0:06:32]} e6 {[%emt 0:01:37]} 28. Rac1 {[%emt 0:01:16]} Ke7 {[%emt 0:01:26]} 29. Ra5 {[%emt 0:04:25]} Bb5 {[%emt 0:00:10]} 30. a4 {[%emt 0:00:06]} Be2 {[%emt 0:12:36]} 31. Bxe2 {[%emt 0:03:23]} Rxe2 {[%emt 0:00:02]} 32. Rcc5 {[%emt 0:00:01]} Rd2 {[%emt 0:03:15]} 33. Rxa6 {[%emt 0:00:44]} Rd5 {[%emt 0:00:04]} 34. Rb5 {[%emt 0:05:20]} Rd1+ {[%emt 0:01:26]} 35. Kf2 {[%emt 0:00:00]} Rc1 {[%emt 0:00:05]} 36. Ke3 {[%emt 0:00:38]} R1xc6 {[%emt 0:01:01]} 37. Rxc6 {[%emt 0:00:01]} Rxc6 {[%emt 0:00:05]} 38. Rb7+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:45]} 39. Kd3 {[%emt 0:02:54]} Ra6 {[%emt 0:00:45]} 40. Rb4 {[%emt 0:00:00]} Ra5 {[%emt 0:00:00]} 41. Re4 {[%emt 0:00:04]} Ke7 {[%emt 0:15:06]} 42. Kc3 {[%emt 0:00:51]} Rc5+ {[%emt 0:04:44]} 43. Kb3 {[%emt 0:01:21]} h5 {[%emt 0:01:38]} 44. Re2 {[%emt 0:10:13]} Kd7 {[%emt 0:02:31]} 45. Rd2+ {[%emt 0:02:02]} Ke7 {[%emt 0:05:59]} 46. Ra2 {[%emt 0:05:17]} Rxe5 {[%emt 0:03:00]} 47. a5 {[%emt 0:00:03]} Rb5+ {[%emt 0:00:59]} 48. Kc4 {[%emt 0:00:05]} Rb8 {[%emt 0:00:18]} 49. a6 {[%emt 0:00:03]} f5 {[%emt 0:00:47]} 50. a7 {[%emt 0:00:20]} Ra8 {[%emt 0:00:04]} 51. Kc5 {[%emt 0:00:03]} f4 {[%emt 0:00:57]} 52. Kc6 {[%emt 0:00:25]} g5 {[%emt 0:00:28]} 53. Kb7 {[%emt 0:00:48]} Rxa7+ {[%emt 0:00:27]} 54. Rxa7 {[%emt 0:00:14]} e5 {[%emt 0:00:33]} 55. Kc6+ {[%emt 0:02:03]} Ke6 {[%emt 0:00:02]} 56. Ra8 {[%emt 0:01:38]} e4 {[%emt 0:00:30]} 57. Re8+ {[%emt 0:00:34]} Kf5 {[%emt 0:00:04]} 58. Kd5 {[%emt 0:00:05]} e3 {[%emt 0:00:47]} 59. Kd4 {[%emt 0:00:34]} Kg4 {[%emt 0:00:40]} 60. Kd3 {[%emt 0:00:43]} h4 {[%emt 0:00:10]} 61. Rh8 {[%emt 0:01:14]} f3 {[%emt 0:01:01]} 62. Kxe3 {[%emt 0:00:16]} fxg2 {[%emt 0:00:06]} 63. Kf2 {[%emt 0:00:02]} Kh3 {[%emt 0:00:49]} 64. Kg1 {[%emt 0:00:05]} g4 {[%emt 0:00:07]} 65. Rg8 {[%emt 0:00:03]} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.06"]
[Round "6.2"]
[White "Askerov, Marat"]
[Black "Golikov, Daniil"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2318"]
[BlackElo "2298"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:20]} c6 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:23]} e4 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:49]} d5 {[%emt 0:00:14]} 6. Bg5 {[%emt 0:00:49] LiveBook: 62 Games A20: English Opening: 1...e5} Bb4 {[%emt 0:00:05]} 7. cxd5 {[%emt 0:04:47]} (7. Qb3 Bxc3+ 8. Qxc3 O-O 9. f3 dxc4 10. Bxf6 Qxf6 11. fxe4 c5 12. e5 cxd4 13. exf6 dxc3 14. fxg7 {½-½ (40) McShane,L (2647)-Anand,V (2783) Germany 2018}) 7... cxd5 {[%emt 0:00:42]} 8. Rc1 {[%emt 0:00:21]} Nc6 {[%emt 0:05:45]} 9. Nh3 {[%emt 0:02:16]} h6 {[%emt 0:19:33]} 10. Bxf6 {[%emt 0:10:12]} Qxf6 {[%emt 0:00:06]} 11. Nf4 {[%emt 0:01:04]} Qd6 {[%emt 0:05:57]} 12. e3 $146 {[%emt 0:14:51]} ({Predecessor:} 12. Qb3 Be6 {1-0 (29) Teyssier,A (2235)-Ducoulombier,B (2097) ICCF email 2016}) 12... O-O {[%emt 0:02:37]} 13. O-O {[%emt 0:05:02]} Bxc3 $11 {[%emt 0:06:38]} 14. Rxc3 {[%emt 0:00:07]} g5 {[%emt 0:01:55]} 15. Ne2 {[%emt 0:02:22]} Bg4 {[%emt 0:00:44]} 16. f3 {[%emt 0:01:19]} exf3 {[%emt 0:02:06]} 17. Bxf3 {[%emt 0:00:05]} Bxf3 {[%emt 0:00:22]} 18. Rxf3 {[%emt 0:00:02]} Ne7 {[%emt 0:01:00]} 19. Nc1 {[%emt 0:09:07]} f6 {[%emt 0:00:56]} 20. Rc2 {[%emt 0:05:07]} Rac8 {[%emt 0:03:16]} 21. Rcf2 {[%emt 0:00:42]} Qe6 {[%emt 0:00:19]} 22. Nd3 {[%emt 0:00:52]} b6 {[%emt 0:01:19]} 23. Qf1 {[%emt 0:03:04]} Kg7 {[%emt 0:00:20]} 24. Ne5 {[%emt 0:01:48]} Nc6 {[%emt 0:02:03]} 25. Rf5 {[%emt 0:08:00]} Ne7 {[%emt 0:01:21]} 26. R5f3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:01]} 27. Nd3 {[%emt 0:05:49]} Ne7 {[%emt 0:00:28]} 28. h3 {[%emt 0:00:43]} Ng6 {[%emt 0:01:55]} 29. Kh2 {[%emt 0:01:47]} Rc6 {[%emt 0:04:11]} 30. Nb4 {[%emt 0:03:08]} Rc4 {[%emt 0:00:19]} 31. a3 {[%emt 0:00:47]} Ne7 {[%emt 0:07:37]} 32. Nd3 {[%emt 0:01:04]} Ng6 {[%emt 0:03:49]} 33. Nb4 {[%emt 0:04:17]} Ne7 {[%emt 0:00:08]} 34. Qg2 {[%emt 0:05:21]} Nc8 {[%emt 0:09:57]} 35. Rf5 {[%emt 0:02:20]} Ne7 {[%emt 0:00:01]} 36. R5f3 {[%emt 0:00:17]} Nc8 {[%emt 0:00:06]} 37. Rf5 {[%emt 0:03:51]} Ne7 {[%emt 0:00:10]} 38. R5f3 {[%emt 0:00:05]} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.06"]
[Round "6.3"]
[White "Schekachikhin, Maksim"]
[Black "Duzhakov, Ilya"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2428"]
[BlackElo "2397"]
[Annotator "NA"]
[PlyCount "110"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:02:51]} 2. Nc3 {[%emt 0:00:04]} e5 {[%emt 0:08:01]} 3. e3 {[%emt 0:00:45]} Bb4 {[%emt 0:06:05]} 4. Nge2 {[%emt 0:04:59]} c6 {[%emt 0:05:09]} 5. a3 {[%emt 0:02:34]} Ba5 {[%emt 0:00:20]} 6. b4 {[%emt 0:03:59]} Bc7 {[%emt 0:00:28]} 7. Bb2 {[%emt 0:00:36]} d6 {[%emt 0:02:31]} 8. d4 {[%emt 0:06:26]} O-O {[%emt 0:06:50]} 9. Ng3 {[%emt 0:05:18]} a5 {[%emt 0:08:02]} 10. d5 {[%emt 0:10:00]} axb4 {[%emt 0:01:09]} 11. axb4 {[%emt 0:00:06]} Rxa1 {[%emt 0:00:04]} 12. Bxa1 {[%emt 0:00:54]} Na6 {[%emt 0:06:09]} 13. Qb1 {[%emt 0:08:47]} h5 $11 {[%emt 0:08:46]} 14. Bd3 {[%emt 0:13:19]} h4 {[%emt 0:06:33]} 15. Nge4 {[%emt 0:00:38]} Nxe4 {[%emt 0:07:44]} 16. Bxe4 {[%emt 0:00:12]} f5 {[%emt 0:02:51]} 17. Bf3 {[%emt 0:01:19]} c5 {[%emt 0:03:22]} 18. b5 {[%emt 0:01:26]} Nb8 {[%emt 0:00:27]} 19. O-O {[%emt 0:05:00]} Nd7 {[%emt 0:01:35]} 20. Be2 {[%emt 0:02:16]} Qe8 {[%emt 0:05:17]} 21. Kh1 {[%emt 0:04:29]} Ba5 {[%emt 0:03:56]} 22. Qc2 {[%emt 0:02:09]} Nf6 {[%emt 0:04:39]} 23. Bb2 {[%emt 0:04:07]} Nh7 {[%emt 0:01:34]} 24. f4 {[%emt 0:02:52]} Bd8 {[%emt 0:03:32]} 25. Bd3 {[%emt 0:04:14]} e4 {[%emt 0:00:54]} 26. Be2 {[%emt 0:00:04]} g5 {[%emt 0:00:55]} 27. Nd1 {[%emt 0:01:28]} Qg6 {[%emt 0:00:40]} 28. Nf2 {[%emt 0:00:42]} Qh6 {[%emt 0:00:42]} 29. Nh3 {[%emt 0:01:14]} g4 {[%emt 0:01:34]} 30. Nf2 {[%emt 0:04:24]} Nf6 {[%emt 0:00:40]} 31. Ra1 {[%emt 0:03:51]} g3 {[%emt 0:01:24]} 32. Nh3 {[%emt 0:00:45]} Ng4 {[%emt 0:00:05]} 33. Ra8 {[%emt 0:03:46]} Bf6 {[%emt 0:01:01]} 34. Bxf6 {[%emt 0:01:28]} Qxf6 {[%emt 0:00:27]} 35. Bxg4 {[%emt 0:00:07]} fxg4 {[%emt 0:00:03]} 36. Ng5 {[%emt 0:01:05]} Qxg5 {[%emt 0:00:18]} 37. Rxc8 {[%emt 0:00:03]} Qf6 {[%emt 0:00:16]} 38. Rxf8+ {[%emt 0:00:13]} Kxf8 {[%emt 0:00:12]} 39. Qc1 {[%emt 0:00:29]} Kf7 {[%emt 0:01:25]} 40. Qe1 {[%emt 0:00:00]} gxh2 {[%emt 0:00:00]} 41. Kxh2 {[%emt 0:02:46]} Kg6 {[%emt 0:07:40]} 42. Qb1 {[%emt 0:09:46]} Kf5 {[%emt 0:04:35]} 43. b6 {[%emt 0:03:38]} Qh8 {[%emt 0:05:15]} 44. Qd1 {[%emt 0:04:42]} h3 {[%emt 0:09:18]} 45. Kg3 {[%emt 0:06:48]} Qh5 {[%emt 0:01:41]} 46. Qa4 {[%emt 0:04:18]} hxg2 {[%emt 0:02:33]} 47. Qd7+ {[%emt 0:00:52]} Kf6 {[%emt 0:00:02]} 48. Qxd6+ {[%emt 0:00:31]} Kg7 {[%emt 0:00:33]} 49. Qd7+ {[%emt 0:00:47]} Kh6 {[%emt 0:01:03]} 50. Qe6+ {[%emt 0:00:50]} Kg7 {[%emt 0:00:04]} 51. Qe7+ {[%emt 0:00:38]} Kg8 {[%emt 0:00:36]} 52. Qe6+ {[%emt 0:01:15]} Kg7 {[%emt 0:00:15]} 53. Qd7+ {[%emt 0:00:20]} Kh6 {[%emt 0:00:19]} 54. Qd6+ {[%emt 0:00:31]} Kg7 {[%emt 0:00:23]} 55. Qc7+ {[%emt 0:00:47]} Kh6 {[%emt 0:00:19]} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.06"]
[Round "6.4"]
[White "Saveliev, Alexei"]
[Black "Vlasenko, Miroslav"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2372"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,108,40,31,34,-8,-8,-8,-7,-5,-7,0,0,-19,-18,-16,0,0,0,-28,-25,-34,-22,-25,-25,-43,-23,-53,-37,-66,-63,-63,-25,-41,-38,-64,-38,-91,-95,-142,-61,-105,-114,-104,-105,-133,-124,-114,-114,-115,-113,-124,-102,-101,-41,-41,-41,-41,-41,-41,-41,-41,-41,-41,-41,-41,-39,-42,-42,-44,-37,-37,-37,-37,-20,-20,-20,-25,-24,-159,-133,-668,-661,-1782,-1785,-1574,-777,-1176,-979,-29968,-29971,-29967,-29964,-29982,-979,-29965,-29967,-29997,-29998]} 1. e4 Nc6 2. Nc3 Nf6 3. Nf3 d6 4. h3 g6 5. d4 Bg7 6. Bg5 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} (6. d5 Nb8 7. Bc4 O-O 8. O-O c6 9. a4 a5 10. Qe2 Na6 11. Bf4 Nb4 12. Rad1 cxd5 13. exd5 Bd7 14. Rfe1 Rc8 15. Bb3 Re8 16. Qe3 Qc7 17. Bh6 {1-0 (71) Meier,G (2623)-Lagarde,M (2604) chess.com INT 2019}) 6... O-O 7. Qd2 {LiveBook: 8 Games} d5 8. Bxf6 {White is slightly better.} exf6 9. exd5 ({Of course not} 9. Nxd5 f5 $17) 9... Re8+ 10. Be2 Nb4 11. O-O Nxd5 12. Nxd5 Qxd5 13. Rfe1 $146 Qd6 14. Bc4 Bd7 15. Qc3 b5 16. Bf1 a6 17. a3 Bc6 18. Rad1 Rad8 19. Qd3 f5 20. c3 Be4 $36 {[%mdl 2048] Black is more active.} 21. Qe2 Qc6 22. Ra1 Qb6 23. Rad1 h6 24. g3 (24. b4 $15) 24... Qc6 25. Bg2 g5 ({Black should play} 25... Qa8 $17 26. h4 g5 $1 {[%mdl 512]} 27. hxg5 hxg5 28. Nxg5 Bxg2) 26. Ra1 Qa8 27. Qd1 {[#]} c5 $1 {[%mdl 512]} 28. Re3 (28. dxc5 Rxd1) 28... cxd4 29. cxd4 Re6 30. Qb3 Rde8 {Hoping for ...Bd5.} 31. Rae1 Qd8 32. Qc3 Bxf3 (32... Qd5 $17 33. R1e2 Rd8) 33. Bxf3 $15 Bxd4 34. Rxe6 Rxe6 35. Rd1 Rd6 36. Qc2 Qf6 37. b4 Kg7 38. Kg2 Qg6 39. Qc7 Qe6 40. Qc2 g4 41. hxg4 fxg4 42. Bb7 Qf6 43. Rd2 h5 44. Qe4 Ba7 45. Bd5 {[#]} (45. Qc2 $11) 45... Qg5 $1 $17 {[%cal Rg5d2]} 46. Rd1 $2 {[%mdl 8192]} (46. Qd3 $17) 46... Rf6 $19 47. Rf1 Qd2 {[%cal Rf6f2]} 48. Kh1 Bxf2 49. Qg2 Qe3 50. Bb7 Bxg3 51. Rxf6 Kxf6 52. Bxa6 Qxa3 (52... Bf4 $142 53. Qf1 Kg7 54. Bxb5 Qg3 55. Qg2 Qe1+ 56. Qg1 Qh4+ 57. Kg2 Qh3+ 58. Kf2 Be3+ 59. Ke1 Bxg1 60. Bd7 Qc3+ 61. Ke2 Be3 62. Bxg4 hxg4 63. Kf1 Qd2 64. b5 Qf2#) 53. Qc6+ Kg7 54. Qxb5 Qf3+ {Precision: White = 35%, Black = 58%.} 0-1

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.07"]
[Round "7.1"]
[White "Lesovoi, Evgenij"]
[Black "Lobanov, Sergei"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2305"]
[BlackElo "2528"]
[Annotator "ChessBase"]
[PlyCount "110"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:49]} Nf6 {[%emt 0:06:42]} 2. Nf3 {[%emt 0:01:26]} e6 {[%emt 0:00:25]} 3. c4 {[%emt 0:01:29]} b6 {[%emt 0:00:28]} 4. g3 {[%emt 0:04:01]} Ba6 {[%emt 0:00:05]} 5. b3 {[%emt 0:00:43]} Bb4+ {[%emt 0:00:06]} 6. Bd2 {[%emt 0:00:17]} Be7 {[%emt 0:00:07]} 7. Bg2 {[%emt 0:00:15]} c6 {[%emt 0:00:06]} 8. Bc3 {[%emt 0:02:39]} d5 {[%emt 0:00:08]} 9. Nbd2 {[%emt 0:00:53]} O-O {[%emt 0:00:21]} 10. O-O {[%emt 0:01:25]} Nbd7 {[%emt 0:00:03]} 11. Qc2 {[%emt 0:05:22]} Rc8 {[%emt 0:01:13]} 12. Rfd1 {[%emt 0:21:07]} c5 {[%emt 0:01:37]} 13. dxc5 {[%emt 0:00:56]} Bxc5 {[%emt 0:05:22]} 14. Qb2 {[%emt 0:03:18]} Qe7 {[%emt 0:03:11]} 15. b4 {[%emt 0:06:54]} Bd6 {[%emt 0:02:28]} 16. cxd5 {[%emt 0:00:08]} Rxc3 {[%emt 0:04:40]} 17. Qxc3 {[%emt 0:04:20]} Nxd5 {[%emt 0:00:11]} 18. Qb3 {[%emt 0:13:47]} Bxb4 {[%emt 0:07:31]} 19. Bf1 {[%emt 0:03:18]} Nc5 {[%emt 0:10:13]} 20. Qc2 {[%emt 0:00:10]} Nc3 {[%emt 0:05:36]} 21. Re1 {[%emt 0:01:21]} Rd8 {[%emt 0:16:19]} 22. a3 {[%emt 0:01:43]} Ba5 {[%emt 0:00:00]} 23. Nb3 {[%emt 0:00:26]} Nxb3 {[%emt 0:00:36]} 24. Qxb3 {[%emt 0:00:01]} Qf6 {[%emt 0:00:44]} 25. Rac1 {[%emt 0:01:10]} h6 {[%emt 0:07:38]} 26. Rc2 {[%emt 0:01:14]} Nd1 {[%emt 0:04:48]} 27. Rxd1 {[%emt 0:10:25]} Rxd1 {[%emt 0:00:05]} 28. Rc8+ {[%emt 0:00:31]} Bxc8 {[%emt 0:01:04]} 29. Qxd1 {[%emt 0:00:05]} Qe7 {[%emt 0:02:45]} 30. Qd3 {[%emt 0:01:39]} Qd7 {[%emt 0:00:35]} 31. Qc2 {[%emt 0:01:36]} Bb7 {[%emt 0:01:07]} 32. Bg2 {[%emt 0:00:42]} Qd6 {[%emt 0:01:08]} 33. Qb3 {[%emt 0:01:58]} Bd5 {[%emt 0:04:35]} 34. Qd3 {[%emt 0:01:00]} Qc6 {[%emt 0:01:57]} 35. Qa6 {[%emt 0:01:48]} Qc4 {[%emt 0:04:53]} 36. Qxc4 {[%emt 0:06:13]} Bxc4 {[%emt 0:00:01]} 37. Ne5 {[%emt 0:00:07]} Bxe2 {[%emt 0:00:12]} 38. Nc6 {[%emt 0:00:05]} a6 {[%emt 0:09:17]} 39. Nxa5 {[%emt 0:00:08]} bxa5 {[%emt 0:00:00]} 40. f4 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 41. Kf2 {[%emt 0:00:38]} Bb5 {[%emt 0:00:03]} 42. Ke3 {[%emt 0:01:25]} Ke7 {[%emt 0:00:00]} 43. Kd4 {[%emt 0:01:43]} Kd6 {[%emt 0:00:09]} 44. Bb7 {[%emt 0:00:30]} f6 {[%emt 0:01:37]} 45. h4 {[%emt 0:00:46]} Bf1 {[%emt 0:00:10]} 46. Bc8 {[%emt 0:01:32]} e5+ {[%emt 0:10:14]} 47. fxe5+ {[%emt 0:01:03]} fxe5+ {[%emt 0:00:01]} 48. Ke4 {[%emt 0:01:24]} Bb5 {[%emt 0:00:53]} 49. g4 {[%emt 0:04:42]} Bc6+ {[%emt 0:05:20]} 50. Kf5 {[%emt 0:00:05]} e4 {[%emt 0:04:06]} 51. Bxa6 {[%emt 0:09:49]} Kc5 {[%emt 0:00:48]} 52. Ke5 {[%emt 0:04:05]} e3 {[%emt 0:00:21]} 53. Kf4 {[%emt 0:00:56]} Kd4 {[%emt 0:03:58]} 54. g5 {[%emt 0:01:16]} hxg5+ {[%emt 0:00:14]} 55. hxg5 {[%emt 0:00:05]} Be4 {[%emt 0:00:03] Ke5+ Kxe5} 0-1

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.07"]
[Round "7.2"]
[White "Shubin, Kirill"]
[Black "Levin, Evgeny A."]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2391"]
[BlackElo "2514"]
[Annotator "RC"]
[PlyCount "265"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:07:52]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:03]} 3. Bb5+ {[%emt 0:00:00]} Bd7 {[%emt 0:00:47]} 4. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:21]} 5. Nc3 {[%emt 0:00:04]} e6 {[%emt 0:00:12]} 6. d4 {[%emt 0:00:56]} cxd4 {[%emt 0:02:12]} 7. Qxd4 {[%emt 0:01:46]} a6 {[%emt 0:14:31]} 8. Bxd7+ {[%emt 0:00:56]} Nfxd7 {[%emt 0:01:25]} 9. O-O {[%emt 0:02:28]} Nc6 {[%emt 0:00:41]} 10. Qe3 {[%emt 0:01:34]} Be7 {[%emt 0:01:08]} 11. Rd1 {[%emt 0:00:52]} O-O {[%emt 0:04:58]} 12. b3 {[%emt 0:01:45]} Qa5 {[%emt 0:07:58]} 13. Bb2 {[%emt 0:07:09]} b5 {[%emt 0:13:42]} 14. c5 {[%emt 0:13:24]} Nxc5 {[%emt 0:05:01]} 15. Nd5 {[%emt 0:06:42]} exd5 {[%emt 0:12:55]} 16. exd5 {[%emt 0:00:04]} Rfe8 {[%emt 0:03:53]} 17. dxc6 {[%emt 0:00:05]} Bf6 {[%emt 0:00:46]} 18. Qc1 {[%emt 0:00:08]} Bxb2 {[%emt 0:01:59]} 19. Qxb2 {[%emt 0:00:04]} Qc7 {[%emt 0:00:36]} 20. b4 {[%emt 0:06:11]} Ne6 {[%emt 0:03:11]} 21. Rac1 {[%emt 0:00:54]} a5 {[%emt 0:00:53]} 22. bxa5 {[%emt 0:02:18]} Rxa5 {[%emt 0:02:04]} 23. Qd2 {[%emt 0:00:58]} Ra6 {[%emt 0:06:21]} 24. Qxd6 {[%emt 0:03:10]} Qxd6 {[%emt 0:00:33]} 25. Rxd6 {[%emt 0:00:04]} Rxa2 {[%emt 0:00:05]} 26. g3 {[%emt 0:00:22]} Ra6 {[%emt 0:02:31]} 27. Ne5 {[%emt 0:03:09]} Rc8 {[%emt 0:00:59]} 28. f4 {[%emt 0:03:58]} b4 {[%emt 0:02:09]} 29. f5 {[%emt 0:00:28]} Nf8 {[%emt 0:00:28]} 30. Nd3 {[%emt 0:45:31]} b3 {[%emt 0:00:22]} 31. Nb4 {[%emt 0:00:00]} Ra4 {[%emt 0:01:23]} 32. Rd4 {[%emt 0:00:00]} Rb8 {[%emt 0:02:58]} 33. Kg2 {[%emt 0:00:00]} b2 {[%emt 0:00:34]} 34. Rb1 {[%emt 0:00:00]} Rbxb4 {[%emt 0:00:20]} 35. c7 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:11]} 36. c8=Q {[%emt 0:00:00]} Rd2+ {[%emt 0:00:16]} 37. Kh3 {[%emt 0:00:00]} Ra1 {[%emt 0:00:15]} 38. Qc3 {[%emt 0:00:00]} Rxh2+ {[%emt 0:01:09]} 39. Kxh2 {[%emt 0:00:00]} Rxb1 {[%emt 0:00:08]} 40. Qc2 {[%emt 0:00:00]} Rf1 {[%emt 0:00:00]} 41. Qxb2 {[%emt 0:00:00]} Rxf5 {[%emt 0:00:21]} 42. Qb8 {[%emt 0:00:00]} h6 {[%emt 0:09:13]} 43. Kg2 {[%emt 0:00:00]} g6 {[%emt 0:03:27]} 44. Qc8 {[%emt 0:00:00]} Rb5 {[%emt 0:03:19]} 45. Qa8 {[%emt 0:00:00]} Kg7 {[%emt 0:01:55]} 46. Qa1+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:41]} 47. Qa7 {[%emt 0:00:00]} Rf5 {[%emt 0:00:45]} 48. Qc7 {[%emt 0:00:00]} Ne6 {[%emt 0:00:20]} 49. Qc3 {[%emt 0:00:00]} Ng5 {[%emt 0:00:38]} 50. Qc4 {[%emt 0:00:00]} Nf3 {[%emt 0:01:09]} 51. Qb4 {[%emt 0:00:00]} Ne5 {[%emt 0:00:34]} 52. Qe4 {[%emt 0:00:00]} Nd7 {[%emt 0:02:26]} 53. Qd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:21]} 54. Qc4 {[%emt 0:00:00]} Kg7 {[%emt 0:02:18]} 55. Qd4 {[%emt 0:00:00]} Rd5 {[%emt 0:00:54]} 56. Qc3 {[%emt 0:00:00]} Rf5 {[%emt 0:00:02]} 57. Qd4 {[%emt 0:00:00]} h5 {[%emt 0:00:04]} 58. Qc3 {[%emt 0:00:00]} Kh7 {[%emt 0:00:23]} 59. Qc4 {[%emt 0:00:00]} Ng4 {[%emt 0:00:46]} 60. Qb3 {[%emt 0:00:00]} Nh6 {[%emt 0:00:25]} 61. Qc4 {[%emt 0:00:00]} Rg5 {[%emt 0:01:46]} 62. Kh3 {[%emt 0:00:00]} Rg4 {[%emt 0:00:08]} 63. Qb3 {[%emt 0:00:00]} Re4 {[%emt 0:00:49]} 64. Qd3 {[%emt 0:00:00]} Re7 {[%emt 0:00:57]} 65. Kg2 {[%emt 0:00:00]} Nf5 {[%emt 0:00:35]} 66. Qb3 {[%emt 0:00:00]} Kg8 {[%emt 0:01:41]} 67. Qb8+ {[%emt 0:00:00]} Kh7 {[%emt 0:03:45]} 68. Qb3 {[%emt 0:00:00]} Kh6 {[%emt 0:01:02]} 69. Qa2 {[%emt 0:00:00]} Rc7 {[%emt 0:00:27]} 70. Kf2 {[%emt 0:00:10]} Kg7 {[%emt 0:03:19]} 71. Qb2+ {[%emt 0:00:03]} Kh7 {[%emt 0:01:03]} 72. Qa2 {[%emt 0:00:47]} Nh6 {[%emt 0:00:31]} 73. Qb3 {[%emt 0:00:55]} Rc5 {[%emt 0:00:05]} 74. Kg2 {[%emt 0:00:16]} Re5 {[%emt 0:01:14]} 75. Qc4 {[%emt 0:00:17]} Re7 {[%emt 0:00:23]} 76. Qb3 {[%emt 0:02:04]} Kg7 {[%emt 0:00:21]} 77. Qc3+ {[%emt 0:00:04]} f6 {[%emt 0:00:05]} 78. Qc5 {[%emt 0:00:23]} Nf5 {[%emt 0:00:10]} 79. Kf2 {[%emt 0:00:16]} Rd7 {[%emt 0:00:35]} 80. Qc3 {[%emt 0:00:28]} Nh6 {[%emt 0:01:04]} 81. Kg2 {[%emt 0:00:41]} Ng4 {[%emt 0:00:05]} 82. Qa5 {[%emt 0:00:43]} Ne5 {[%emt 0:00:37]} 83. Qc3 {[%emt 0:00:20]} g5 {[%emt 0:00:14]} 84. Qb3 {[%emt 0:01:05]} Rd2+ {[%emt 0:00:19]} 85. Kf1 {[%emt 0:00:17]} Rd3 {[%emt 0:01:19]} 86. Qb7+ {[%emt 0:00:04]} Rd7 {[%emt 0:00:15]} 87. Qe4 {[%emt 0:00:20]} Ng4 {[%emt 0:00:35]} 88. Qe8 {[%emt 0:00:30]} Rf7 {[%emt 0:00:26]} 89. Kg2 {[%emt 0:00:38]} f5 {[%emt 0:00:13]} 90. Qd8 {[%emt 0:00:10]} Nf6 {[%emt 0:00:04]} 91. Qd2 {[%emt 0:00:34]} Kg6 {[%emt 0:00:01]} 92. Qd6 {[%emt 0:00:08]} Rd7 {[%emt 0:00:05]} 93. Qe6 {[%emt 0:00:10]} Rd2+ {[%emt 0:00:03]} 94. Kf1 {[%emt 0:00:12]} Rd4 {[%emt 0:00:29]} 95. Kf2 {[%emt 0:00:22]} Rd2+ {[%emt 0:01:34]} 96. Kf1 {[%emt 0:00:05]} Rd3 {[%emt 0:00:24]} 97. Kg2 {[%emt 0:00:07]} Rd4 {[%emt 0:00:05]} 98. Qb6 {[%emt 0:00:16]} Rg4 {[%emt 0:00:11]} 99. Kf3 {[%emt 0:00:20]} Ra4 {[%emt 0:00:05]} 100. Kg2 {[%emt 0:00:07]} Rc4 {[%emt 0:00:04]} 101. Qe6 {[%emt 0:00:04]} Rg4 {[%emt 0:00:04]} 102. Kf3 {[%emt 0:00:03]} h4 {[%emt 0:00:10]} 103. gxh4 {[%emt 0:00:04]} Rf4+ {[%emt 0:00:08]} 104. Kg3 {[%emt 0:00:04]} Rg4+ {[%emt 0:00:04]} 105. Kf3 {[%emt 0:00:04]} Rxh4 {[%emt 0:00:04]} 106. Qc6 {[%emt 0:00:14]} Rh3+ {[%emt 0:00:22]} 107. Kg2 {[%emt 0:00:03]} g4 {[%emt 0:00:36]} 108. Qb6 {[%emt 0:00:19]} Rd3 {[%emt 0:00:37]} 109. Qb1 {[%emt 0:00:11]} Rd2+ {[%emt 0:00:16]} 110. Kg1 {[%emt 0:00:09]} Re2 {[%emt 0:01:11]} 111. Qd3 {[%emt 0:00:15]} Re4 {[%emt 0:00:19]} 112. Kg2 {[%emt 0:00:12]} f4 {[%emt 0:00:31]} 113. Qc2 {[%emt 0:00:08]} Kf5 {[%emt 0:01:37]} 114. Kf2 {[%emt 0:00:36]} Kg5 {[%emt 0:01:50]} 115. Qc5+ {[%emt 0:00:02]} Kg6 {[%emt 0:00:31]} 116. Qc2 {[%emt 0:00:04]} Kf5 {[%emt 0:01:12]} 117. Kg2 {[%emt 0:00:07]} Nd5 {[%emt 0:00:19]} 118. Qb1 {[%emt 0:00:14]} Ne3+ {[%emt 0:00:26]} 119. Kf2 {[%emt 0:00:06]} Nc4 {[%emt 0:00:15]} 120. Kg2 {[%emt 0:00:33]} Ke5 {[%emt 0:01:17]} 121. Qb5+ {[%emt 0:00:05]} Kd6 {[%emt 0:00:41]} 122. Kf2 {[%emt 0:00:34]} g3+ {[%emt 0:00:44]} 123. Kf3 {[%emt 0:00:10]} Nd2+ {[%emt 0:00:07]} 124. Kg2 {[%emt 0:00:08]} Rd4 {[%emt 0:00:48]} 125. Qb6+ {[%emt 0:00:35]} Ke5 {[%emt 0:00:37]} 126. Qb5+ {[%emt 0:01:01]} Rd5 {[%emt 0:00:32]} 127. Qe8+ {[%emt 0:00:27]} Kd4 {[%emt 0:00:11]} 128. Qf7 {[%emt 0:00:57]} Ke4 {[%emt 0:00:46]} 129. Qg6+ {[%emt 0:00:48]} Kd4 {[%emt 0:01:26]} 130. Qf6+ {[%emt 0:00:17]} Re5 {[%emt 0:01:12]} 131. Qxf4+ {[%emt 0:00:07]} Ne4 {[%emt 0:00:05]} 132. Qc1 {[%emt 0:00:21]} Rf5 {[%emt 0:01:07]} 133. Qb2+ {[%emt 0:00:11]} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.07"]
[Round "7.3"]
[White "Vlasenko, Miroslav"]
[Black "Usmanov, Vasily"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2410"]
[BlackElo "2450"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:57]} exd5 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:34]} Nf6 {[%emt 0:00:00]} 6. Bf4 {[%emt 0:00:50]} Bd6 {[%emt 0:00:31]} 7. g3 {[%emt 0:05:02]} O-O {[%emt 0:04:11]} 8. Bg2 {[%emt 0:00:26]} c6 {[%emt 0:02:34]} 9. O-O {[%emt 0:01:42]} Bxf4 {[%emt 0:08:46]} 10. gxf4 {[%emt 0:00:08]} Ne8 {[%emt 0:02:18]} 11. e3 {[%emt 0:02:43]} Nd6 {[%emt 0:02:08]} 12. b4 {[%emt 0:02:28]} Bg4 {[%emt 0:02:05]} 13. a4 {[%emt 0:03:28]} Nd7 {[%emt 0:00:12]} 14. b5 {[%emt 0:00:53]} axb5 {[%emt 0:01:42]} 15. axb5 {[%emt 0:00:15]} Nb6 {[%emt 0:00:54]} 16. bxc6 {[%emt 0:09:12]} bxc6 {[%emt 0:00:12]} 17. Qc2 {[%emt 0:06:36]} Bxf3 {[%emt 0:03:09]} 18. Bxf3 {[%emt 0:00:02]} Qd7 {[%emt 0:00:20]} 19. Na4 {[%emt 0:16:05]} Nxa4 {[%emt 0:02:38]} 20. Rxa4 {[%emt 0:01:02]} Nf5 {[%emt 0:06:01]} 21. Rxa8 {[%emt 0:11:54]} Rxa8 {[%emt 0:00:10]} 22. h3 {[%emt 0:08:15]} Ne7 {[%emt 0:00:24]} 23. Bg4 {[%emt 0:01:37]} f5 {[%emt 0:01:18]} 24. Be2 {[%emt 0:01:08]} Qa7 {[%emt 0:00:14]} 25. Bd3 {[%emt 0:01:45]} g6 {[%emt 0:00:16]} 26. Rb1 {[%emt 0:02:19]} Rb8 {[%emt 0:00:44]} 27. Kg2 {[%emt 0:01:54]} Rxb1 {[%emt 0:00:08]} 28. Qxb1 {[%emt 0:00:01]} Kf7 {[%emt 0:00:16]} 29. Kf3 {[%emt 0:01:04]} Qa3 {[%emt 0:06:25]} 30. Bc2 {[%emt 0:01:10]} h6 {[%emt 0:02:24]} 31. Kg2 {[%emt 0:00:20]} Qa7 {[%emt 0:01:56]} 32. Qb4 {[%emt 0:01:49]} Qc7 {[%emt 0:00:43]} 33. h4 {[%emt 0:01:27]} h5 {[%emt 0:00:40]} 34. Bb3 {[%emt 0:01:15]} Ke6 {[%emt 0:00:16]} 35. Kg3 {[%emt 0:00:51]} Qa7 {[%emt 0:00:48]} 36. Kg2 {[%emt 0:01:34]} Qa6 {[%emt 0:01:18]} 37. Bd1 {[%emt 0:00:48]} Qb5 {[%emt 0:03:56]} 38. Qa3 {[%emt 0:00:27]} Qb1 {[%emt 0:00:30]} 39. Bf3 {[%emt 0:00:04]} Qb7 {[%emt 0:00:28]} 40. Qa5 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 41. Qc5 {[%emt 0:00:51]} Ke6 {[%emt 0:01:12]} 42. Qa5 {[%emt 0:00:05]} Kd7 {[%emt 0:00:28]} 43. Qc5 {[%emt 0:00:09]} Ke6 {[%emt 0:00:05]} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.07"]
[Round "7.4"]
[White "Duzhakov, Ilya"]
[Black "Saveliev, Alexei"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2397"]
[BlackElo "2372"]
[Annotator "NA"]
[PlyCount "121"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:03:42]} Nf6 {[%emt 0:03:27]} 2. c4 {[%emt 0:00:18]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:11]} Bb4+ {[%emt 0:00:08]} 4. Nbd2 {[%emt 0:00:09]} O-O {[%emt 0:00:06]} 5. a3 {[%emt 0:00:06]} Be7 {[%emt 0:00:05]} 6. e4 {[%emt 0:01:24]} d6 {[%emt 0:00:05] E11: Bogo-Indian} 7. Be2 {[%emt 0:00:09]} Nbd7 {[%emt 0:00:10]} 8. O-O {[%emt 0:00:17]} c5 {[%emt 0:00:04]} 9. d5 {[%emt 0:00:31]} e5 {[%emt 0:00:55]} 10. Ne1 {[%emt 0:01:45]} Ne8 {[%emt 0:00:44]} 11. Nd3 {[%emt 0:01:24]} g6 {[%emt 0:00:05]} 12. b4 {[%emt 0:05:40]} b6 {[%emt 0:00:26]} 13. Bb2 {[%emt 0:03:22]} Ng7 {[%emt 0:00:20] [#]} 14. Qb3 $146 {[%emt 0:07:18]} ({Predecessor:} 14. Kh1) 14... Bg5 {[%emt 0:02:41]} 15. f4 {[%emt 0:12:14]} exf4 {[%emt 0:00:13]} 16. Nxf4 {[%emt 0:00:39]} Qe7 {[%emt 0:00:35]} 17. Rae1 {[%emt 0:03:51]} Ne5 {[%emt 0:01:10]} 18. Bd1 {[%emt 0:05:50]} Bd7 {[%emt 0:00:33]} 19. g3 {[%emt 0:04:20]} Rae8 {[%emt 0:03:51]} 20. Nf3 {[%emt 0:01:14]} Bf6 {[%emt 0:01:32]} 21. Nxe5 {[%emt 0:08:55]} Bxe5 {[%emt 0:00:15]} 22. Nd3 $1 {[%emt 0:01:32]} Bxb2 {[%emt 0:04:06]} 23. Qxb2 {[%emt 0:00:34]} f6 {[%emt 0:00:04]} 24. Bf3 {[%emt 0:02:36]} Bh3 {[%emt 0:04:11]} 25. Rf2 {[%emt 0:02:34]} Qd7 {[%emt 0:00:57]} 26. Nf4 {[%emt 0:04:05]} Bg4 {[%emt 0:00:24]} 27. Bg2 {[%emt 0:01:48]} Qd8 {[%emt 0:03:39]} 28. Qc3 {[%emt 0:06:21]} Bd7 {[%emt 0:01:00]} 29. b5 {[%emt 0:02:22]} Rf7 $14 {[%emt 0:00:29]} 30. h3 {[%emt 0:03:20]} Qc8 {[%emt 0:05:19]} 31. Kh2 {[%emt 0:00:44]} a6 {[%emt 0:03:17]} 32. a4 {[%emt 0:04:33]} a5 {[%emt 0:00:11]} 33. Nd3 {[%emt 0:01:13]} Qd8 {[%emt 0:00:07]} 34. Qd2 {[%emt 0:00:56]} Qe7 {[%emt 0:00:42]} 35. Qh6 {[%emt 0:03:37]} Qf8 {[%emt 0:00:08]} 36. Qc1 {[%emt 0:02:25]} Qe7 {[%emt 0:00:34]} 37. Qb2 {[%emt 0:01:13]} Qd8 {[%emt 0:00:19]} 38. Ref1 {[%emt 0:00:33]} Ref8 {[%emt 0:00:04]} 39. Qd2 {[%emt 0:01:03]} Qe8 {[%emt 0:00:52]} 40. Re1 {[%emt 0:00:00]} Qe7 {[%emt 0:00:00]} 41. Ree2 {[%emt 0:05:43]} Re8 {[%emt 0:00:46]} 42. Kg1 {[%emt 0:00:29]} Qf8 {[%emt 0:01:29]} 43. Qc3 {[%emt 0:02:13]} Qe7 {[%emt 0:00:06]} 44. Kf1 {[%emt 0:01:05]} Nh5 {[%emt 0:01:11]} 45. Rf3 {[%emt 0:01:09]} Ng7 {[%emt 0:00:47]} 46. Qb2 {[%emt 0:01:26]} Qd8 {[%emt 0:01:03]} 47. g4 {[%emt 0:05:36]} Qe7 {[%emt 0:00:47]} 48. Ke1 {[%emt 0:08:24]} h5 {[%emt 0:02:54]} 49. gxh5 {[%emt 0:00:28]} Nxh5 {[%emt 0:00:09]} 50. Kd1 {[%emt 0:00:56]} Kg7 {[%emt 0:00:06]} 51. Kc2 {[%emt 0:01:51]} Kh7 {[%emt 0:00:39]} 52. Kb3 {[%emt 0:00:22]} Ng7 {[%emt 0:01:08]} 53. Re1 {[%emt 0:00:30]} Rh8 {[%emt 0:00:16]} 54. Qf2 {[%emt 0:00:28]} Kg8 {[%emt 0:01:11]} 55. Rg3 {[%emt 0:04:52]} g5 {[%emt 0:00:58]} 56. Rge3 {[%emt 0:02:37]} Rh4 {[%emt 0:00:27]} 57. Rf1 {[%emt 0:00:31]} Nh5 {[%emt 0:00:30]} 58. Qd2 {[%emt 0:02:30]} Ng7 {[%emt 0:01:42]} 59. Qf2 {[%emt 0:01:19]} Nh5 {[%emt 0:00:05]} 60. Qd2 {[%emt 0:00:18]} Ng7 {[%emt 0:00:04]} 61. Qf2 {[%emt 0:00:38]} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.08"]
[Round "8.1"]
[White "Lobanov, Sergei"]
[Black "Askerov, Marat"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2528"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,107,29,23,43,31,40,18,44,42,43,39,39,25,37,30,50,-5,0,0,-11,-4,-3,-38,-27,-47,-45,-80,-82,-77,-79,-76,-60,-62,-50,-65,-43,-77,-79,-85,-49,-43,-23,-24,-24,-41,-23,-23,0,-41,0,-27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,-12,-12,-12,-12,-12,-12,-14,-3,-12,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. c3 Nd7 7. O-O Bg4 {B12: Caro-Kann: Advance Variation} (7... c5 8. dxc5 Nxc5 9. Nd4 Bg6 10. Be3 Nd7 11. f4 Nf5 12. Bf2 Be7 13. Nd2 Nxd4 14. Bxd4 O-O 15. Nb3 b6 16. Bg4 {½-½ (73) Karjakin,S (2753)-Mamedyarov,S (2817) Kolkata 2018}) 8. Nbd2 c5 9. dxc5 Nc6 $146 ({Predecessor:} 9... Nxc5 10. b4 Nd7 11. c4 Rc8 12. Bb2 Bxf3 13. Bxf3 dxc4 14. Bxb7 Rc7 15. Ne4 {½-½ (34) Peng,X (2550)-Polak,T (2525) Elista 1998}) 10. b4 Be7 11. a3 O-O 12. c4 a5 $1 13. cxd5 exd5 14. b5 ({White should play} 14. Rb1 $14) 14... Ncxe5 $11 15. Nxe5 Bxe2 $1 16. Qxe2 {[#] aiming for Nxd7.} Nxe5 $1 17. Bb2 Ng6 18. Rac1 Rc8 19. c6 bxc6 20. bxc6 Qb6 21. Nf3 Rxc6 22. Bd4 Qc7 23. Qb2 f6 24. Rxc6 Qxc6 25. Be3 Qd6 26. Qb5 Qxa3 27. Qxd5+ Kh8 28. h4 $1 Rd8 29. Qf7 Rf8 30. Qd5 $1 Rd8 31. Qf7 Qd6 32. h5 $1 {[%cal Rh5g6] The position is equal.} Rf8 33. Qa2 Ne5 {[#] Threatens to win with ...Nxf3+.} 34. Qxa5 Nxf3+ 35. gxf3 f5 36. Qd2 Qc6 37. Kg2 h6 38. Rc1 Qf6 {Black wants to play ...f4.} 39. Qd4 f4 40. Qxf6 Rxf6 {[%mdl 4096] Endgame KRB-KRB} 41. Bd4 Rf5 42. Re1 Bd6 43. Re6 Rd5 44. Bc3 Kh7 45. Rg6 Bf8 46. Rg4 $1 Rg5 47. Rxg5 hxg5 {KB-KB} 48. Kh3 $1 Kh6 49. Kg4 Bc5 50. Ba5 Be7 51. Bc7 g6 52. hxg6 Kxg6 53. Bxf4 gxf4 54. Kxf4 {Accuracy: White = 66%, Black = 67%.} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.08"]
[Round "8.2"]
[White "Schekachikhin, Maksim"]
[Black "Smirnov, Artem"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2428"]
[BlackElo "2413"]
[Annotator "NA"]
[PlyCount "222"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:12]} 2. c4 {[%emt 0:00:17]} g6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:02]} 5. Be2 {[%emt 0:00:07]} O-O {[%emt 0:00:17]} 6. Nf3 {[%emt 0:02:21]} e5 {[%emt 0:00:16]} 7. O-O {[%emt 0:00:07]} Nc6 {[%emt 0:00:08]} 8. d5 {[%emt 0:00:05]} Ne7 {[%emt 0:00:05]} 9. b4 {[%emt 0:00:06]} a5 {[%emt 0:00:16] LiveBook: 1261 Games} 10. Ba3 {[%emt 0:00:18]} Re8 {[%emt 0:02:10] E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1} 11. c5 {[%emt 0:15:11]} ({Better is} 11. bxa5 $14 Rxa5 12. Bb4) 11... axb4 $1 {[%emt 0:11:19]} 12. Bxb4 {[%emt 0:00:42]} dxc5 $1 {[%emt 0:03:02]} 13. Bxc5 {[%emt 0:02:02]} c6 {[%emt 0:00:24]} 14. Qb3 {[%emt 0:16:57]} (14. dxc6 Nxc6 15. Qxd8 Rxd8 16. Bb6 Rf8 17. Bc5 Rd8 18. Bb6 {0-1 (48) Nihal,S (2556)-Amin,B (2684) Abu Dhabi 2018}) 14... cxd5 {[%emt 0:10:27]} 15. Rfd1 {[%emt 0:03:48]} (15. Rad1 $11) 15... Bg4 $146 {[%emt 0:16:50]} ({Predecessor:} 15... Qc7 16. Bb6 Qd6 17. a4 Nd7 18. Be3 d4 19. Nb5 {0-1 (47) Vidal Melendez,I (2248)-Gascon del Nogal,J (2457) Merida 2016}) 16. exd5 {[%emt 0:08:51]} Nf5 {[%emt 0:04:57]} 17. d6 {[%emt 0:13:24]} Nd7 {[%emt 0:21:25]} 18. Be3 {[%emt 0:04:12]} Bxf3 {[%emt 0:07:09]} 19. Bxf3 {[%emt 0:01:13]} Nxe3 {[%emt 0:00:43]} 20. fxe3 {[%emt 0:00:06]} e4 {[%emt 0:00:08]} 21. Nxe4 {[%emt 0:07:40]} Bxa1 {[%emt 0:04:28]} 22. Rxa1 {[%emt 0:01:23]} Qa5 {[%emt 0:06:29]} 23. Qxb7 {[%emt 0:03:47]} Qe5 {[%emt 0:03:02]} 24. Rf1 {[%emt 0:04:59]} Rad8 {[%emt 0:00:48]} 25. Qb3 {[%emt 0:03:35]} Rf8 {[%emt 0:00:14]} (25... Kg7 $17 26. Rd1 f5) 26. Rd1 {[%emt 0:00:37]} Rb8 {[%emt 0:02:51]} 27. Qc3 {[%emt 0:02:16]} Qxc3 {[%emt 0:01:20]} 28. Nxc3 {[%emt 0:00:04]} Rfd8 {[%emt 0:00:58]} 29. a4 {[%emt 0:04:10]} Ne5 {[%emt 0:00:11]} 30. a5 {[%emt 0:02:09]} Rb3 {[%emt 0:01:34]} 31. Na4 {[%emt 0:02:22]} Rb5 {[%emt 0:01:43]} 32. Be2 {[%emt 0:01:43]} Rxa5 {[%emt 0:00:13]} 33. Nb6 {[%emt 0:00:04]} Kg7 {[%emt 0:00:51]} 34. e4 {[%emt 0:00:48]} Ra2 {[%emt 0:00:19]} 35. Kf1 {[%emt 0:00:35]} Rb2 {[%emt 0:00:29]} 36. Na4 {[%emt 0:00:31]} Rc2 {[%emt 0:00:17]} 37. Rd5 {[%emt 0:00:20] [#]} f6 {[%emt 0:00:52]} (37... Nd7 $1 $19 {is more deadly.} 38. Bd3 Rd2) 38. Nc5 {[%emt 0:00:40]} Rxd6 {[%emt 0:00:37]} 39. Rxd6 {[%emt 0:00:19]} Rxc5 {[%emt 0:00:03]} 40. Kf2 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 41. Rd2 {[%emt 0:07:55]} Kg6 {[%emt 0:01:10]} 42. Rd8 {[%emt 0:02:23]} Rc2 {[%emt 0:00:58]} 43. Ke3 {[%emt 0:00:38]} Rc3+ {[%emt 0:00:57]} 44. Kd2 {[%emt 0:01:49]} Ra3 {[%emt 0:00:37]} 45. Rg8+ {[%emt 0:00:05]} Kf7 {[%emt 0:00:18]} 46. Rc8 {[%emt 0:00:54]} Kg7 {[%emt 0:04:24]} 47. Rc3 {[%emt 0:02:03]} Ra4 {[%emt 0:00:17]} 48. Ke3 {[%emt 0:01:03]} Kg6 {[%emt 0:00:26]} 49. Rc8 {[%emt 0:00:41]} Ra3+ {[%emt 0:00:28]} 50. Kf2 {[%emt 0:00:56]} h5 $11 {[%emt 0:02:13]} 51. Rg8+ {[%emt 0:00:24]} Kh7 {[%emt 0:00:56]} 52. Rf8 {[%emt 0:01:06]} Ra2 {[%emt 0:02:37]} 53. Ke3 {[%emt 0:00:58]} Kg7 {[%emt 0:00:38]} 54. Rd8 {[%emt 0:00:56]} h4 {[%emt 0:02:36]} 55. Rd2 {[%emt 0:01:30]} Ra1 {[%emt 0:02:11]} 56. Rd1 {[%emt 0:01:41]} Ra3+ {[%emt 0:00:16]} 57. Kf2 {[%emt 0:01:05]} h3 {[%emt 0:06:39]} 58. g3 {[%emt 0:06:04]} Kf7 {[%emt 0:05:26]} 59. Rd2 {[%emt 0:01:12]} Ke6 {[%emt 0:01:47]} 60. Rd1 {[%emt 0:01:08]} g4 {[%emt 0:01:28]} 61. Rd8 {[%emt 0:02:18]} Kf7 {[%emt 0:04:11]} 62. Rd5 {[%emt 0:01:39]} Ke7 {[%emt 0:00:35]} 63. Rd1 {[%emt 0:00:40]} Nf3 {[%emt 0:00:25]} 64. Bxf3 {[%emt 0:00:45]} Rxf3+ {[%emt 0:00:06]} 65. Ke2 {[%emt 0:00:04]} Ra3 {[%emt 0:00:56]} 66. Rd3 {[%emt 0:01:55]} Ra4 {[%emt 0:00:40]} 67. Ke3 {[%emt 0:00:09]} Ke6 {[%emt 0:00:16]} 68. Rd5 {[%emt 0:01:40]} Ra2 {[%emt 0:00:42]} 69. Rd2 {[%emt 0:00:30]} Ra4 {[%emt 0:01:02]} 70. Rb2 {[%emt 0:01:39]} Rc4 {[%emt 0:00:35]} 71. Kf4 {[%emt 0:00:45]} Ra4 {[%emt 0:00:37]} 72. Rb6+ {[%emt 0:00:19]} Ke7 {[%emt 0:00:28]} 73. Rb7+ {[%emt 0:00:21]} Ke6 {[%emt 0:00:17]} 74. Rb6+ {[%emt 0:00:13]} Ke7 {[%emt 0:00:02]} 75. Kxg4 {[%emt 0:01:18]} Rxe4+ {[%emt 0:00:06]} 76. Kxh3 {[%emt 0:00:07]} f5 {[%emt 0:00:25]} 77. Rb2 {[%emt 0:00:13]} Kf6 {[%emt 0:00:18]} 78. Kg2 {[%emt 0:00:10]} Re3 {[%emt 0:00:30]} 79. Kf2 {[%emt 0:00:09]} Ra3 {[%emt 0:00:05]} 80. Rb6+ {[%emt 0:01:11]} Kg7 {[%emt 0:01:03]} 81. h4 {[%emt 0:01:02]} Kf7 {[%emt 0:00:29]} 82. Kg2 {[%emt 0:00:13]} Kg7 {[%emt 0:00:29]} 83. Rb4 {[%emt 0:00:43]} Kg6 {[%emt 0:00:52]} 84. Rb6+ {[%emt 0:00:30]} Kg7 {[%emt 0:00:33]} 85. Rc6 {[%emt 0:00:13]} Kf7 {[%emt 0:00:12]} 86. Kf2 {[%emt 0:00:33]} Rb3 {[%emt 0:00:09]} 87. Ra6 {[%emt 0:00:14]} Rc3 {[%emt 0:00:11]} 88. h5 {[%emt 0:00:34]} Kg7 {[%emt 0:02:04]} 89. Kg2 {[%emt 0:00:08]} Rb3 {[%emt 0:00:18]} 90. Rg6+ {[%emt 0:00:25]} Kf7 {[%emt 0:00:40]} 91. Kh2 {[%emt 0:01:19]} Ra3 {[%emt 0:00:08]} 92. Rg5 {[%emt 0:00:45]} Kf6 {[%emt 0:00:09]} 93. Rg8 {[%emt 0:00:06]} Kf7 {[%emt 0:00:08]} 94. Rg6 {[%emt 0:00:23]} Rb3 {[%emt 0:00:16]} 95. Ra6 {[%emt 0:00:05]} Kg7 {[%emt 0:00:09]} 96. Kg2 {[%emt 0:00:49]} Rc3 {[%emt 0:00:20]} 97. h6+ {[%emt 0:00:22]} Kh7 {[%emt 0:00:43]} 98. Rf6 {[%emt 0:00:06]} Ra3 {[%emt 0:00:39]} 99. Kh3 {[%emt 0:00:06]} f4 {[%emt 0:00:12]} 100. Rxf4 {[%emt 0:00:04]} Kxh6 {[%emt 0:00:04]} 101. Kh4 {[%emt 0:00:08]} Kg6 {[%emt 0:00:17]} 102. Rb4 {[%emt 0:00:02]} Ra6 {[%emt 0:00:20]} 103. g4 {[%emt 0:00:04]} Rc6 {[%emt 0:00:18]} 104. Rb8 {[%emt 0:00:29]} Ra6 {[%emt 0:00:12]} 105. Rg8+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:29]} 106. Rg5 {[%emt 0:00:07]} Kh6 {[%emt 0:00:15]} 107. Rf5 {[%emt 0:00:18]} Kg6 {[%emt 0:00:09]} 108. Rf4 {[%emt 0:00:03]} Rb6 {[%emt 0:00:20]} 109. g5 {[%emt 0:00:03]} Ra6 {[%emt 0:00:05]} 110. Rf6+ {[%emt 0:00:12]} Rxf6 {[%emt 0:00:06]} 111. gxf6 {[%emt 0:00:02]} Kxf6 {[%emt 0:00:06]} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.08"]
[Round "8.3"]
[White "Saveliev, Alexei"]
[Black "Golikov, Daniil"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2372"]
[BlackElo "2298"]
[Annotator "NA"]
[PlyCount "287"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:04]} Nfd7 {[%emt 0:00:00]} 5. Nce2 {[%emt 0:00:03]} c5 {[%emt 0:00:25]} 6. c3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:04]} 7. a3 {[%emt 0:00:03]} c4 {[%emt 0:03:08] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 8. Nf3 {[%emt 0:00:16]} Be7 {[%emt 0:00:09]} 9. g3 {[%emt 0:00:05]} (9. Nf4 Na5 10. Be3 Nb6 11. h4 Bd7 12. Nh5 Ba4 13. Qe2 Rg8 14. Bg5 h6 15. Bxe7 Qxe7 {0-1 (48) Svetushkin,D (2544)-Salgado Lopez,I (2627) Saint-Quentin 2014}) 9... b5 {[%emt 0:00:23]} 10. Nf4 $146 {[%emt 0:00:25]} ({Predecessor:} 10. h4 h6 11. Nf4 Nb6 12. h5 Kd7 13. Bh3 Kc7 14. Be3 Qg8 15. Qc2 Na5 {1-0 (69) Pang,K (1367)-Looi,K (1640) Penang 2017}) 10... Bb7 {[%emt 0:03:01]} 11. h4 {[%emt 0:02:21]} Na5 {[%emt 0:02:10]} 12. Be3 {[%emt 0:00:06]} Nb3 {[%emt 0:00:05]} 13. Rb1 {[%emt 0:00:02]} h6 {[%emt 0:00:16]} 14. Bh3 {[%emt 0:06:19]} Qb6 {[%emt 0:01:35]} 15. O-O {[%emt 0:07:11]} a5 {[%emt 0:00:33]} 16. Nd2 {[%emt 0:00:26]} Nxd2 {[%emt 0:00:05]} 17. Qxd2 {[%emt 0:00:09]} O-O-O {[%emt 0:02:43]} 18. Kh2 {[%emt 0:02:20]} h5 {[%emt 0:18:58]} 19. Qe2 {[%emt 0:02:17]} g6 {[%emt 0:00:21]} 20. Bg2 {[%emt 0:01:03]} a4 {[%emt 0:02:28]} 21. Nh3 {[%emt 0:00:13]} Rdg8 {[%emt 0:00:30]} 22. Bg5 {[%emt 0:01:14]} Qd8 {[%emt 0:02:07]} 23. Qd2 {[%emt 0:01:18]} Rg7 {[%emt 0:02:35]} 24. Rbe1 {[%emt 0:00:13]} Nf8 {[%emt 0:06:15]} 25. Bxe7 {[%emt 0:01:22]} Qxe7 {[%emt 0:00:23]} 26. Qg5 {[%emt 0:00:01]} Qxg5 {[%emt 0:00:20]} 27. Nxg5 {[%emt 0:00:23]} Nh7 {[%emt 0:03:17]} 28. Nh3 {[%emt 0:00:06]} Nf8 {[%emt 0:00:30]} 29. Bf3 {[%emt 0:00:08]} Kd8 {[%emt 0:00:22]} 30. Kg2 {[%emt 0:00:09]} Ke7 {[%emt 0:00:10]} 31. Rh1 {[%emt 0:00:03]} Rgh7 {[%emt 0:00:35]} 32. Bd1 {[%emt 0:00:33]} Rh6 {[%emt 0:01:33]} 33. Rh2 {[%emt 0:00:06]} Nd7 {[%emt 0:00:47]} 34. Reh1 {[%emt 0:00:19]} Kf8 {[%emt 0:03:55]} 35. Nf4 {[%emt 0:00:07]} Kg7 {[%emt 0:09:28]} 36. f3 {[%emt 0:00:37]} Kf8 {[%emt 0:05:34]} 37. Bc2 {[%emt 0:00:32]} Ke7 {[%emt 0:00:23]} 38. Rh3 {[%emt 0:00:31]} Nf8 {[%emt 0:00:54]} 39. g4 {[%emt 0:00:58]} hxg4 {[%emt 0:00:21]} 40. fxg4 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 41. g5 {[%emt 0:09:21]} R6h7 {[%emt 0:02:24]} 42. Kg3 {[%emt 0:02:20]} Be8 {[%emt 0:01:57]} 43. h5 {[%emt 0:00:28]} Rg7 {[%emt 0:03:16]} 44. Kg4 {[%emt 0:05:05]} Bd7 {[%emt 0:01:49]} 45. Ng2 {[%emt 0:03:21]} Be8 {[%emt 0:02:14]} 46. Ne3 {[%emt 0:00:31]} Rgh7 {[%emt 0:08:37]} 47. Ng2 {[%emt 0:03:26]} Rg7 {[%emt 0:01:09]} 48. R1h2 {[%emt 0:01:04]} Bd7 {[%emt 0:05:36]} 49. Rh4 {[%emt 0:09:23]} Be8 {[%emt 0:01:37]} 50. Nf4 {[%emt 0:02:34]} Rgh7 {[%emt 0:00:32]} 51. R2h3 {[%emt 0:00:32]} Rg7 {[%emt 0:01:38]} 52. Rh1 {[%emt 0:00:06]} Rgh7 {[%emt 0:00:23]} 53. R1h2 $18 {[%emt 0:00:03]} Rg7 {[%emt 0:00:24]} 54. Ng2 {[%emt 0:00:34]} Rgh7 {[%emt 0:00:15]} 55. R4h3 {[%emt 0:00:47]} Rg7 {[%emt 0:01:31]} 56. Bb1 {[%emt 0:03:40]} Bd7 {[%emt 0:09:13]} 57. Rh4 {[%emt 0:12:02]} Be8 {[%emt 0:00:12]} 58. Kf3 {[%emt 0:00:54]} Rgh7 {[%emt 0:16:46]} 59. Nf4 {[%emt 0:00:03]} Rg7 {[%emt 0:00:24]} 60. Kg3 {[%emt 0:00:45]} Bd7 {[%emt 0:00:56]} 61. Ng2 {[%emt 0:00:09]} Be8 {[%emt 0:02:27]} 62. Ne3 {[%emt 0:09:19]} Rgh7 {[%emt 0:01:03]} 63. Kg4 {[%emt 0:00:05]} Bd7 {[%emt 0:00:20]} 64. Bc2 {[%emt 0:00:51]} Be8 {[%emt 0:00:12]} 65. Bd1 {[%emt 0:00:10]} Bd7 {[%emt 0:03:01]} 66. Bf3 {[%emt 0:03:12]} Bc6 {[%emt 0:02:12]} 67. Ng2 {[%emt 0:00:15]} Rg7 {[%emt 0:00:35]} 68. Nf4 {[%emt 0:01:01]} Rhg8 {[%emt 0:01:16]} 69. R4h3 {[%emt 0:01:40]} Rh8 {[%emt 0:00:14]} 70. Rh1 {[%emt 0:00:06]} Bd7 {[%emt 0:00:26]} 71. Be2 {[%emt 0:00:51]} Be8 {[%emt 0:00:10]} 72. Bd1 {[%emt 0:00:43]} Bd7 {[%emt 0:00:21]} 73. Bc2 {[%emt 0:00:23]} Be8 {[%emt 0:00:14]} 74. Bb1 {[%emt 0:00:14]} Bd7 {[%emt 0:00:19]} 75. Ba2 {[%emt 0:01:20]} Be8 {[%emt 0:00:12]} 76. R1h2 {[%emt 0:00:27]} Bd7 {[%emt 0:00:13]} 77. Bb1 {[%emt 0:00:04]} Be8 {[%emt 0:00:06]} 78. Ne2 {[%emt 0:00:07]} Bd7 {[%emt 0:00:47]} 79. Ng3 {[%emt 0:00:12]} Be8 {[%emt 0:00:24]} 80. Nh1 {[%emt 0:00:11]} Rgh7 {[%emt 0:01:15]} 81. Nf2 {[%emt 0:00:34]} Rg7 {[%emt 0:00:30]} 82. Rh4 {[%emt 0:01:13]} Rgh7 {[%emt 0:00:14]} 83. Bc2 {[%emt 0:00:30]} Bd7 {[%emt 0:01:26]} 84. R4h3 {[%emt 0:01:30]} Rg7 {[%emt 0:00:29]} 85. Rh1 {[%emt 0:00:14]} Be8 {[%emt 0:00:20]} 86. Bd1 {[%emt 0:00:31]} Rgh7 {[%emt 0:01:52]} 87. Bf3 {[%emt 0:01:27]} Bc6 {[%emt 0:00:54]} 88. R3h2 {[%emt 0:00:31]} Be8 {[%emt 0:00:23]} 89. Be2 {[%emt 0:00:05]} Bc6 {[%emt 0:00:09]} 90. Bd1 {[%emt 0:00:03]} Be8 {[%emt 0:00:09]} 91. Bc2 {[%emt 0:00:01]} Bd7 {[%emt 0:00:28]} 92. Rh3 {[%emt 0:00:16]} Rg7 {[%emt 0:00:47]} 93. Kf4 {[%emt 0:04:34]} Rgh7 {[%emt 0:02:30]} 94. hxg6 {[%emt 0:00:07]} Rxh3 {[%emt 0:00:04]} 95. Nxh3 {[%emt 0:00:52]} fxg6 {[%emt 0:00:09]} 96. Kg4 {[%emt 0:00:08]} Be8 {[%emt 0:00:38]} 97. Rf1 {[%emt 0:01:43]} Bf7 {[%emt 0:00:28]} 98. Kg3 {[%emt 0:00:14]} Rh7 {[%emt 0:00:15]} 99. Bd1 {[%emt 0:00:07]} Nd7 {[%emt 0:01:08]} 100. Nf2 {[%emt 0:00:22]} Nf8 {[%emt 0:00:24]} 101. Ng4 {[%emt 0:00:15]} Rh8 {[%emt 0:00:53]} 102. Nh6 {[%emt 0:00:18]} Rh7 {[%emt 0:00:14]} 103. Bc2 {[%emt 0:02:05]} Rg7 {[%emt 0:00:22]} 104. Kg4 {[%emt 0:01:47]} Be8 {[%emt 0:00:11]} 105. Rf6 {[%emt 0:00:27]} Nh7 {[%emt 0:00:36]} 106. Rf2 {[%emt 0:01:17]} Nf8 {[%emt 0:00:04]} 107. Kh4 {[%emt 0:00:05]} Bf7 {[%emt 0:00:16]} 108. Rf6 {[%emt 0:00:21]} Be8 {[%emt 0:00:05]} 109. Kg4 {[%emt 0:01:14]} Nd7 {[%emt 0:00:20]} 110. Rf2 {[%emt 0:01:00]} Nf8 {[%emt 0:00:05]} 111. Rh2 {[%emt 0:00:05]} Bf7 {[%emt 0:00:13]} 112. Bd1 {[%emt 0:00:15]} Rh7 {[%emt 0:00:34]} 113. Kg3 {[%emt 0:00:09]} Rg7 {[%emt 0:00:29]} 114. Rh1 {[%emt 0:00:47]} Nh7 {[%emt 0:00:25]} 115. Kh4 {[%emt 0:00:07]} Nf8 {[%emt 0:00:05]} 116. Rf1 {[%emt 0:00:10]} Be8 {[%emt 0:00:47]} 117. Rf6 {[%emt 0:00:12]} Bd7 {[%emt 0:00:21]} 118. Bg4 {[%emt 0:01:03]} Rh7 {[%emt 0:00:47]} 119. Kg3 {[%emt 0:00:46]} Rg7 {[%emt 0:00:04]} 120. Bh3 {[%emt 0:00:08]} Nh7 {[%emt 0:00:19]} 121. Kh4 {[%emt 0:00:04]} Nf8 {[%emt 0:00:05]} 122. Rf2 {[%emt 0:01:04]} Rh7 {[%emt 0:00:47]} 123. Kg3 {[%emt 0:00:07]} Rg7 {[%emt 0:00:03]} 124. Ng4 {[%emt 0:00:16]} Bc6 {[%emt 0:01:08]} 125. Nf6 {[%emt 0:00:13]} Be8 {[%emt 0:00:34]} 126. Bg4 {[%emt 0:00:09]} Bc6 {[%emt 0:01:26]} 127. Rh2 {[%emt 0:00:05]} Kf7 {[%emt 0:02:54]} 128. Rh8 {[%emt 0:00:32]} Ke7 {[%emt 0:00:01]} 129. Kf4 {[%emt 0:02:13]} Kf7 {[%emt 0:02:12]} 130. Rxf8+ {[%emt 0:00:55]} Kxf8 {[%emt 0:00:01]} 131. Bxe6 {[%emt 0:00:01]} Re7 {[%emt 0:00:09]} 132. Bxd5 {[%emt 0:09:23]} Bxd5 {[%emt 0:00:02]} 133. Nxd5 {[%emt 0:00:01]} Rh7 {[%emt 0:00:07]} 134. e6 {[%emt 0:00:10]} Rh2 {[%emt 0:00:03]} 135. Ke5 {[%emt 0:00:02]} Rxb2 {[%emt 0:00:11]} 136. Kd6 {[%emt 0:00:03]} Re2 {[%emt 0:01:50]} 137. Kd7 {[%emt 0:00:53]} Re4 {[%emt 0:00:41]} 138. Nb4 {[%emt 0:00:25]} Kg7 {[%emt 0:00:10]} 139. d5 {[%emt 0:00:12]} Re3 {[%emt 0:00:07]} 140. d6 {[%emt 0:00:28]} Re5 {[%emt 0:01:09]} 141. Nc6 {[%emt 0:00:28]} Re3 {[%emt 0:00:24]} 142. e7 {[%emt 0:00:14]} Kf7 {[%emt 0:00:05]} 143. Nd8+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:07]} 144. Ne6 {[%emt 0:00:03]} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.08"]
[Round "8.4"]
[White "Usmanov, Vasily"]
[Black "Duzhakov, Ilya"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2450"]
[BlackElo "2397"]
[Annotator "ChessBase"]
[PlyCount "115"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:04:01]} 2. c4 {[%emt 0:00:46]} Nf6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:01:36]} Bb4 {[%emt 0:00:08]} 4. Bd2 {[%emt 0:00:04]} b6 {[%emt 0:01:35]} 5. e4 {[%emt 0:01:52]} Bxc3 {[%emt 0:04:00]} 6. Bxc3 {[%emt 0:00:03]} Nxe4 {[%emt 0:00:33]} 7. Qg4 {[%emt 0:00:03]} d5 {[%emt 0:03:49]} 8. cxd5 {[%emt 0:02:35]} exd5 {[%emt 0:02:43]} 9. Qxg7 {[%emt 0:00:08]} Qf6 {[%emt 0:00:09]} 10. Qxf6 {[%emt 0:00:06]} Nxf6 {[%emt 0:00:04]} 11. f3 {[%emt 0:01:21]} Bb7 {[%emt 0:06:33]} 12. Kf2 {[%emt 0:02:44]} O-O {[%emt 0:00:51]} 13. Ne2 {[%emt 0:03:47]} Nbd7 {[%emt 0:03:23]} 14. Nf4 {[%emt 0:02:50]} Rfe8 {[%emt 0:01:01]} 15. g4 {[%emt 0:02:00]} Nf8 {[%emt 0:03:36]} 16. g5 {[%emt 0:03:59]} N6d7 {[%emt 0:00:01]} 17. h4 {[%emt 0:01:31]} Ne6 {[%emt 0:02:32]} 18. Nh5 {[%emt 0:09:50]} a6 {[%emt 0:03:51]} 19. Bh3 {[%emt 0:16:52]} c5 {[%emt 0:04:29]} 20. Rad1 {[%emt 0:00:29]} Rac8 {[%emt 0:10:46]} 21. Rhe1 {[%emt 0:01:10]} Kf8 {[%emt 0:21:14]} 22. Bf5 {[%emt 0:05:57]} cxd4 {[%emt 0:04:29]} 23. Bxd4 {[%emt 0:00:41]} Rc4 {[%emt 0:01:14]} 24. Nf6 {[%emt 0:05:38]} Nxf6 {[%emt 0:07:44]} 25. Bxf6 {[%emt 0:00:03]} Kg8 {[%emt 0:04:01]} 26. h5 {[%emt 0:10:43]} Rf4 {[%emt 0:01:31]} 27. Bg4 {[%emt 0:01:19]} h6 {[%emt 0:00:37]} 28. Kg3 {[%emt 0:01:53]} hxg5 {[%emt 0:00:48]} 29. Bxg5 {[%emt 0:00:40]} Rb4 {[%emt 0:00:53]} 30. b3 {[%emt 0:00:55]} Bc6 {[%emt 0:03:12]} 31. Bd2 {[%emt 0:03:46]} Rb5 {[%emt 0:00:05]} 32. Rc1 {[%emt 0:02:27]} Rc5 {[%emt 0:00:56]} 33. Bb4 {[%emt 0:01:52]} Rxc1 {[%emt 0:01:47]} 34. Rxc1 {[%emt 0:00:02]} Bb5 {[%emt 0:00:57]} 35. h6 {[%emt 0:02:15]} Kh7 {[%emt 0:01:22]} 36. Bd2 {[%emt 0:00:32]} Bd3 {[%emt 0:02:09]} 37. Rc6 {[%emt 0:01:29]} Nd4 {[%emt 0:00:27]} 38. Rxb6 {[%emt 0:00:40]} Re2 {[%emt 0:00:42]} 39. Bc3 {[%emt 0:00:40]} Nf5+ {[%emt 0:00:34]} 40. Bxf5+ {[%emt 0:00:00]} Bxf5 {[%emt 0:00:00]} 41. Rxa6 {[%emt 0:02:00]} Bb1 {[%emt 0:01:16]} 42. a4 {[%emt 0:02:04]} Re3 {[%emt 0:00:30]} 43. Bg7 {[%emt 0:02:20]} Rxb3 {[%emt 0:03:11]} 44. a5 {[%emt 0:00:19]} Ra3 {[%emt 0:04:01]} 45. Kf4 {[%emt 0:02:07]} Bd3 {[%emt 0:05:04]} 46. Ra8 {[%emt 0:00:22]} Kg6 {[%emt 0:00:23]} 47. Ke5 {[%emt 0:00:58]} Bf1 {[%emt 0:15:09]} 48. f4 {[%emt 0:01:56]} Re3+ {[%emt 0:00:03]} 49. Kd6 {[%emt 0:00:35]} Rf3 {[%emt 0:03:17]} 50. a6 {[%emt 0:01:50]} Rxf4 {[%emt 0:02:31]} 51. a7 {[%emt 0:00:04]} Ra4 {[%emt 0:00:22]} 52. Bd4 {[%emt 0:00:12]} Ra6+ {[%emt 0:00:32]} 53. Kc7 {[%emt 0:00:27]} Kxh6 {[%emt 0:00:31]} 54. Rh8+ {[%emt 0:00:09]} Kg5 {[%emt 0:00:01]} 55. a8=Q {[%emt 0:00:18]} Rxa8 {[%emt 0:00:05]} 56. Rxa8 {[%emt 0:00:04]} Kf4 {[%emt 0:00:01]} 57. Kd6 {[%emt 0:37:27]} Ke4 58. Kc5 {[%emt 0:00:00]} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.09"]
[Round "9.1"]
[White "Shubin, Kirill"]
[Black "Lobanov, Sergei"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2391"]
[BlackElo "2528"]
[Annotator "ChessBase"]
[PlyCount "124"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:02:56]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. Bc4 {[%emt 0:00:08]} Bc5 {[%emt 0:00:11]} 4. c3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:15]} 5. d3 {[%emt 0:00:06]} d6 {[%emt 0:00:55]} 6. O-O {[%emt 1:32:38]} a6 7. a4 {[%emt 0:00:30]} O-O {[%emt 0:01:05]} 8. Na3 {[%emt 0:00:30]} h6 {[%emt 1:28:34]} 9. Be3 {[%emt 0:00:30]} Bxe3 {[%emt 0:00:00]} 10. fxe3 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 11. b4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 12. Bb3 {[%emt 0:00:00]} Ng6 {[%emt 0:00:00]} 13. Nc4 {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} 14. Na5 {[%emt 0:00:00]} Bxb3 {[%emt 0:00:00]} 15. Nxb3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 16. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 17. Nfd2 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 18. Rc1 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 19. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:00]} 20. Nxc4 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 21. axb5 {[%emt 0:00:00]} axb5 {[%emt 0:00:00]} 22. Nb2 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 23. Qd2 {[%emt 0:00:00]} Qg5 {[%emt 0:00:00]} 24. Rce1 {[%emt 0:00:00]} Rc6 {[%emt 0:00:00]} 25. Nc5 {[%emt 0:00:00]} Rfc8 {[%emt 0:00:00]} 26. Nd1 {[%emt 0:00:00]} Nxb4 {[%emt 0:00:00]} 27. Qxb4 {[%emt 0:00:00]} Rxc5 {[%emt 0:00:00]} 28. Qb3 {[%emt 0:00:00]} R8c7 {[%emt 0:00:00]} 29. Re2 {[%emt 0:00:00]} Qg4 {[%emt 0:00:00]} 30. Ra2 {[%emt 0:00:00]} Qd7 {[%emt 0:00:00]} 31. Ra8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 32. Ra2 {[%emt 0:00:00]} Qd5 {[%emt 0:00:00]} 33. Qxd5 {[%emt 0:00:00]} Rxd5 {[%emt 0:00:00]} 34. Nf2 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 35. Rb2 {[%emt 0:00:00]} Kg6 {[%emt 0:02:26]} 36. e4 {[%emt 0:00:00]} Rdc5 {[%emt 0:00:17]} 37. d4 {[%emt 0:00:00]} exd4 {[%emt 0:03:23]} 38. Nd3 {[%emt 0:00:00]} Rc3 {[%emt 0:01:23]} 39. Ne5+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:21]} 40. Rxf7 {[%emt 0:00:00]} d3 {[%emt 0:00:00]} 41. Rd2 {[%emt 0:02:53]} b4 {[%emt 0:09:20]} 42. Rxd3 {[%emt 0:12:57]} b3 {[%emt 0:04:43]} 43. Rxc3 {[%emt 0:01:50]} Rxc3 {[%emt 0:00:08]} 44. Rxe7 {[%emt 0:00:04]} b2 {[%emt 0:00:06]} 45. Rb7 {[%emt 0:00:02]} Rc1+ {[%emt 0:00:02]} 46. Kf2 {[%emt 0:00:05]} b1=Q {[%emt 0:00:04]} 47. Rxb1 {[%emt 0:00:03]} Rxb1 {[%emt 0:00:01]} 48. h4 {[%emt 0:02:50]} Rb5 {[%emt 0:00:11]} 49. Nd3 {[%emt 0:04:47]} Kg6 {[%emt 0:00:37]} 50. g4 {[%emt 0:00:51]} Rb1 {[%emt 0:01:47]} 51. Ne5+ {[%emt 0:01:33]} Kf6 {[%emt 0:00:17]} 52. Nf3 {[%emt 0:00:10]} Ke6 {[%emt 0:04:22]} 53. h5 {[%emt 0:01:20]} Kd6 {[%emt 0:00:44]} 54. Ke3 {[%emt 0:01:15]} Kc5 {[%emt 0:01:42]} 55. Kf4 {[%emt 0:00:11]} Rf1 {[%emt 0:00:04]} 56. Ke3 {[%emt 0:00:04]} Rh1 {[%emt 0:00:52]} 57. Kf4 {[%emt 0:04:06]} Kc4 {[%emt 0:02:21]} 58. Ne5+ {[%emt 0:01:25]} Kd4 {[%emt 0:00:27]} 59. Nf3+ {[%emt 0:01:20]} Kd3 {[%emt 0:06:16]} 60. Ne5+ {[%emt 0:00:13]} Kd4 {[%emt 0:03:01]} 61. Nf3+ {[%emt 0:00:14]} Kd3 {[%emt 0:05:18]} 62. Ne5+ {[%emt 0:00:05]} Kd4 {[%emt 0:02:46]} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.09"]
[Round "9.2"]
[White "Vlasenko, Miroslav"]
[Black "Lesovoi, Evgenij"]
[Result "1-0"]
[ECO "E22"]
[WhiteElo "2410"]
[BlackElo "2305"]
[Annotator "NA"]
[PlyCount "41"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,40,0,4,10,13,12,19,21,16,41,32767,32767,32767,32767,32,45,32767,64,60,77,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,286,32767,256,253]} 1. d4 {[%emt 0:05:33]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:10]} 4. Qb3 {[%emt 0:00:05]} c5 {[%emt 0:03:39]} 5. dxc5 {[%emt 0:00:23]} Bxc5 {[%emt 0:00:14]} 6. Nf3 {[%emt 0:00:43]} O-O {[%emt 0:04:45]} 7. Bg5 {[%emt 0:00:31] E22: Nimzo-Indian: 4 Qb3} Be7 {[%emt 0:10:10]} (7... Nc6 8. e3 b6 9. Rd1 Be7 10. Bd3 Bb7 11. O-O h6 12. Bh4 Na5 13. Qc2 Rc8 14. Qe2 Bxf3 15. gxf3 d5 16. cxd5 Nxd5 17. Bxe7 Nxc3 18. Bxd8 Nxe2+ 19. Bxe2 Rfxd8 {½-½ (27) Piket,J (2632)-Gelfand,B (2712) Monte Carlo 2001}) 8. e4 {[%emt 0:02:27]} d6 {[%emt 0:00:36]} 9. Rd1 {[%emt 0:01:49]} Qc7 $146 {[%emt 0:06:29]} ({Predecessor:} 9... Nbd7 10. Be2 a6 11. O-O Qc7 12. Bf4 b6 13. Qc2 Rd8 14. Qd3 Nc5 {½-½ (26) Bosch,J (2415)-Pilgaard,K (2377) Gelsenkirchen 2000}) 10. Nb5 {[%emt 0:07:49]} Qc6 {[%emt 0:04:57]} 11. Qc2 {[%emt 0:07:43]} (11. Bxf6 $5 gxf6 12. Qe3 $14) 11... Nbd7 {[%emt 0:03:12]} 12. Nfd4 {[%emt 0:06:27]} Qc5 {[%emt 0:04:52]} 13. Be3 {[%emt 0:01:15]} Qb4+ {[%emt 0:08:30]} 14. Rd2 {[%emt 0:21:51]} Ng4 {[%emt 0:13:44]} 15. Bf4 {[%emt 0:01:25]} Nde5 {[%emt 0:10:44]} 16. h3 {[%emt 0:03:48]} g5 {[%emt 0:05:03]} 17. Bg3 {[%emt 0:00:48]} Nf6 {[%emt 0:00:19]} 18. a3 {[%emt 0:05:30]} Qa5 {[%emt 0:07:06] [#]} 19. c5 $1 {[%emt 0:04:06]} Nfd7 {[%emt 0:05:13]} 20. Nb3 {[%emt 0:02:51]} Qd8 $18 {[%emt 0:00:45]} 21. Nxd6 {[%emt 0:00:45]} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.09"]
[Round "9.3"]
[White "Duzhakov, Ilya"]
[Black "Levin, Evgeny A."]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2397"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,81,23,40,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 Rc8 12. O-O O-O 13. e4 c5 14. exd5 exd5 15. dxc5 dxc4 16. c6 cxb3 17. Nc4 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} b2 {The position is equal.} 18. Bxb2 Bxc4 19. Qg4 {[%csl Gb2][%cal Rg4g7]} Bf6 20. Bxf6 Qxf6 21. Qxc4 ({Of course not} 21. cxd7 Rc7 $17) 21... Ne5 {[%mdl 64] [#] Double Attack} 22. Qa6 Nf3+ 23. Bxf3 Qxf3 24. Qxa7 {[#] aiming for c7.} Qxc6 $146 ({Predecessor:} 24... Rxc6 25. Rab1 Qf6 26. Rfc1 Rxc1+ 27. Rxc1 Qb2 28. Re1 h5 29. a4 Qd4 30. Rb1 Qe4 {½-½ (30) Karpov,A (2730)-Polugaevsky,L (2610) Haninge 1990}) 25. Rab1 Ra8 26. Qxb6 Qxb6 27. Rxb6 Rxa2 $11 {[%mdl 4096] Endgame KRR-KRR} 28. Rd6 h5 29. h4 Re8 30. Rd4 Rae2 31. Rfd1 Re1+ 32. Rxe1 Rxe1+ {KR-KR} 33. Kg2 g6 34. Ra4 Kg7 35. Ra6 Re7 36. Rb6 f6 37. Kf3 g5 38. Rb4 Kg6 39. Ra4 Re5 40. Rb4 Kf5 41. Ra4 {Accuracy: White = 87%, Black = 98%.} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.09"]
[Round "9.4"]
[White "Golikov, Daniil"]
[Black "Usmanov, Vasily"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2298"]
[BlackElo "2450"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:08]} e6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:12]} Bb4+ {[%emt 0:00:00]} 3. Bd2 {[%emt 0:00:05]} a5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:01:22]} d5 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:14]} Bxd2+ {[%emt 0:03:07]} 6. Nbxd2 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 7. e3 {[%emt 0:00:18]} O-O {[%emt 0:00:05]} 8. Bd3 {[%emt 0:00:45]} b6 {[%emt 0:06:11]} 9. O-O {[%emt 0:00:26]} Bb7 {[%emt 0:00:08]} 10. Qc2 {[%emt 0:00:15]} Nbd7 {[%emt 0:00:48]} 11. Rfc1 {[%emt 0:03:33]} c5 {[%emt 0:01:01]} 12. cxd5 {[%emt 0:00:25]} exd5 {[%emt 0:00:12]} 13. dxc5 {[%emt 0:02:58]} bxc5 {[%emt 0:00:29]} 14. a4 {[%emt 0:00:44]} Qb6 {[%emt 0:05:13]} 15. b3 {[%emt 0:01:07]} Rfe8 {[%emt 0:03:10]} 16. Bb5 {[%emt 0:05:02]} Rac8 {[%emt 0:06:38]} 17. Qb2 {[%emt 0:00:50]} Re7 {[%emt 0:01:21]} 18. Rd1 {[%emt 0:01:27]} Nb8 {[%emt 0:01:03]} 19. Rac1 {[%emt 0:02:49]} Na6 {[%emt 0:00:09]} 20. Nf1 {[%emt 0:02:04]} Nb4 {[%emt 0:08:39]} 21. Ng3 {[%emt 0:01:19]} Qe6 {[%emt 0:02:04]} 22. Rc3 {[%emt 0:02:03]} Rec7 {[%emt 0:05:12]} 23. Rdc1 {[%emt 0:01:03]} Ne4 {[%emt 0:03:59]} 24. Nxe4 {[%emt 0:00:06]} Qxe4 {[%emt 0:00:05]} 25. Qb1 {[%emt 0:02:10]} Qxb1 {[%emt 0:10:12]} 26. Rxb1 {[%emt 0:00:01]} d4 {[%emt 0:00:23]} 27. exd4 {[%emt 0:00:05]} Bxf3 {[%emt 0:00:22]} 28. gxf3 {[%emt 0:00:15]} cxd4 {[%emt 0:00:34]} 29. Rxc7 {[%emt 0:00:10]} Rxc7 {[%emt 0:00:02]} 30. Rd1 {[%emt 0:00:07]} Nc2 {[%emt 0:03:31]} 31. Bd3 {[%emt 0:00:20]} g6 {[%emt 0:00:37]} 32. Bxc2 {[%emt 0:00:05]} Rxc2 {[%emt 0:00:03]} 33. Rxd4 {[%emt 0:00:05]} Rc3 {[%emt 0:00:08]} 34. Kg2 {[%emt 0:00:08]} Rxb3 {[%emt 0:00:03]} 35. Rd5 {[%emt 0:00:06]} Ra3 {[%emt 0:00:03]} 36. Rxa5 {[%emt 0:00:04]} Kg7 {[%emt 0:00:05]} 37. Kg3 {[%emt 0:00:28]} h5 {[%emt 0:00:22]} 38. Ra8 {[%emt 0:00:29]} g5 {[%emt 0:00:18]} 39. a5 {[%emt 0:00:06]} g4 {[%emt 0:00:16]} 40. Kh4 {[%emt 0:00:00]} Rxf3 {[%emt 0:00:00]} 41. Kxh5 {[%emt 0:02:14]} Rxf2 {[%emt 0:01:50]} 42. Kxg4 {[%emt 0:00:09]} Rxh2 {[%emt 0:00:03]} 43. a6 {[%emt 0:00:24]} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.10"]
[Round "10.1"]
[White "Lobanov, Sergei"]
[Black "Schekachikhin, Maksim"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2528"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,122,27,41,12,31,4,7,22,6,11,49,-14,-9,-6,-8,0,-4,-33,-21,-35,-18,-56,-22,-20,-28,-45,-27,-19,-29,-25,-18,-48,0,0,41,18,32,29,65,66,85,79,106,105,105,88,99,95,76,10,10,10,43,33,35,41,41,0,18,0,43,42,32,38,847,19,30,7,11,0,0,0,0,0,0,-10,-10,-10,-16,-73,-73,-73,-73,-73,-73,-91,-91,-91,-91,-212,-212,-487,-487,-906,-844,-425,-425,-425,-425,-2054,-1831,-29970,-29971,-29970,-29971,-29972,-29972,-29972,-29973,-29972,-29972]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. c3 h6 7. O-O Nd7 8. Nbd2 {B12: Caro-Kann: Advance Variation} a5 9. Re1 a4 10. Nf1 {The position is equal.} Bg6 11. Ng3 $146 ({Predecessor:} 11. Bf4 c5 12. c4 Nb6 13. dxc5 Nxc4 14. b3 Na3 15. Rc1 Nc6 16. bxa4 {0-1 (48) Zhigalko,S (2639)-Najer,E (2679) Poikovsky 2017}) 11... Nc8 12. h4 (12. Bd3 $14) 12... Be7 $11 13. h5 Bh7 14. Be3 O-O 15. Qd2 Ncb6 16. b3 c5 17. Nh2 Rc8 18. Ng4 cxd4 19. Bxd4 Nc5 20. Qe3 axb3 21. axb3 Nbd7 22. Bd1 Ne4 (22... Nb8 {keeps more tension.} 23. Ne2 Ncd7 24. f4 Nc6 25. b4 Qc7) 23. Nxe4 Bxe4 24. b4 Bf5 25. Ra7 Rc7 26. Be2 Qc8 27. Rea1 Bxg4 28. Bxg4 Nb8 29. Ra8 {Strongly threatening Bd1.} Qd7 30. Be2 Rcc8 31. Bd3 (31. b5 $16) 31... Nc6 32. Rxc8 Qxc8 33. Bb6 $36 {[%mdl 2048] b5 is the strong threat. White has some pressure.} Bd8 34. Bc5 Be7 35. Bb6 Bd8 $1 {next ...Bxb6 is good for Black.} 36. Bc5 Be7 37. f4 Bxc5 38. Qxc5 Qd7 $2 {[%mdl 8192] [#]} (38... Qd8 $14) 39. Qb6 $2 (39. Bh7+ $1 $18 {[%mdl 512]} Kxh7 40. Qxf8) 39... Rc8 40. Bb5 Qe7 41. g3 Nxb4 42. cxb4 Qxb4 43. Rf1 Rc3 44. Kh2 Rb3 45. Qxb7 {aiming for Qc8+.} (45. Qd8+ $2 Kh7 $17) 45... Qxb5 {[%mdl 4096] Endgame KQR-KQR} 46. Qc8+ (46. Qxb5 $11 {remains equal.} Rxb5 47. Ra1) 46... Kh7 $17 {( -> ...Qe2+)} 47. Qc2+ Qd3 48. Qxd3+ Rxd3 {KR-KR} 49. Ra1 {and if Ra7 works, White does fine.} g6 50. Ra7 Kg7 ({Worse is} 50... gxh5 51. Rxf7+ Kg8 52. Rf6 $16) 51. g4 (51. hxg6 $17 {keeps fighting.} Kxg6 52. Kg2) 51... Rf3 $19 52. hxg6 $2 (52. Ra4 {was forced.}) 52... Kxg6 53. Ra4 {[#]} (53. Ra8 $142 Rxf4 54. Kh3) 53... h5 $1 54. f5+ Kg5 55. fxe6 fxe6 56. Ra6 (56. gxh5 $142 Re3 57. Kg2) 56... hxg4 57. Rxe6 Kf5 {Black mates.} 58. Re8 Re3 59. Kg2 Rxe5 60. Rf8+ Ke4 61. Kg3 d4 {Accuracy: White = 31%, Black = 67%.} 0-1

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.10"]
[Round "10.2"]
[White "Saveliev, Alexei"]
[Black "Askerov, Marat"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2372"]
[BlackElo "2318"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:24]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:01:12]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:04]} cxd5 {[%emt 0:00:00]} 4. Bd3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 5. c3 {[%emt 0:01:56]} Qc7 {[%emt 0:09:02]} 6. h3 {[%emt 0:01:22]} e6 {[%emt 0:01:34] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (6... g6 7. Qc2 f6 8. Ne2 e5 9. O-O Nge7 10. dxe5 fxe5 11. c4 e4 12. Bxe4 dxe4 13. Nbc3 Bg7 14. Nd5 Qd6 {0-1 (29) Aronian,L (2767)-Howell,D (2685) Caleta 2019}) 7. Nf3 {[%emt 0:05:23]} Bd6 {[%emt 0:00:07]} 8. O-O {[%emt 0:00:07]} Nge7 {[%emt 0:00:04]} 9. Re1 {[%emt 0:02:58]} Bd7 {[%emt 0:00:19]} 10. a4 {[%emt 0:04:20]} f6 {[%emt 0:05:52]} 11. c4 {[%emt 0:11:23]} Kf7 $146 {[%emt 0:21:57]} (11... O-O $11) ({Predecessor:} 11... Nb4 12. c5 Bf4 13. Nc3 a6 14. Bb1 Bxc1 15. Qxc1 {½-½ (53) Khavsky,S (2322)-Solovjova,V (2221) St Petersburg 2008}) 12. Nc3 {[%emt 0:03:52]} a6 {[%emt 0:00:29]} 13. b3 {[%emt 0:16:32]} Bb4 {[%emt 0:12:37]} 14. Bb2 {[%emt 0:01:42]} Rad8 {[%emt 0:06:23]} 15. Rc1 {[%emt 0:01:38]} Bc8 {[%emt 0:01:01]} 16. Re2 {[%emt 0:05:02]} Qf4 {[%emt 0:13:12]} 17. Na2 {[%emt 0:02:02]} Ba5 {[%emt 0:00:32]} 18. Qc2 {[%emt 0:03:24]} (18. Ba3 $16) 18... g5 {[%emt 0:03:56]} 19. Rd1 {[%emt 0:02:18]} (19. Bxh7 g4 $19) 19... h6 {[%emt 0:03:21]} 20. Qb1 {[%emt 0:07:10]} Qc7 $14 {[%emt 0:03:00]} 21. Bc2 {[%emt 0:11:42]} h5 {[%emt 0:02:13]} 22. c5 {[%emt 0:06:44]} Nb4 {[%emt 0:02:41]} 23. Ba3 {[%emt 0:03:18]} Nxc2 {[%emt 0:02:05]} 24. Qxc2 {[%emt 0:00:03]} Qf4 {[%emt 0:02:37]} 25. Nc1 {[%emt 0:03:31]} Bc7 {[%emt 0:02:06]} 26. Nd3 {[%emt 0:00:04]} Qf5 {[%emt 0:00:09]} 27. Bc1 {[%emt 0:01:08]} Ng6 {[%emt 0:02:36]} 28. c6 {[%emt 0:00:22]} b6 {[%emt 0:00:32]} 29. Nh2 {[%emt 0:00:40]} g4 {[%emt 0:01:05]} 30. Nf1 {[%emt 0:01:41]} gxh3 {[%emt 0:02:06]} 31. Ne3 {[%emt 0:01:51]} Qe4 {[%emt 0:00:23]} 32. a5 {[%emt 0:01:23]} hxg2 {[%emt 0:02:04]} 33. Nxg2 {[%emt 0:00:26]} Qg4 {[%emt 0:00:13]} 34. f3 {[%emt 0:00:30]} Qg3 {[%emt 0:00:46]} 35. axb6 {[%emt 0:00:28]} Bxb6 {[%emt 0:00:10]} 36. Ndf4 {[%emt 0:00:35]} Nh4 {[%emt 0:00:30]} 37. Kf1 {[%emt 0:00:38]} Nxf3 {[%emt 0:00:41]} 38. Re3 {[%emt 0:00:27]} Qg4 {[%emt 0:01:05]} 39. c7 {[%emt 0:00:28]} Rdg8 {[%emt 0:00:26]} 40. Qc6 {[%emt 0:00:00]} Nxd4 {[%emt 0:00:00]} 0-1

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.10"]
[Round "10.3"]
[White "Usmanov, Vasily"]
[Black "Smirnov, Artem"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2450"]
[BlackElo "2413"]
[Annotator "TA RC"]
[PlyCount "92"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,92,42,37,86,83,95,66,81,70,78,78,79,73,77,68,74,70,79,51,65,47,15,-12,0,-18,-12,-16,-8,-27,-23,-67,-22,-50,-8,-50,-33,-229,-110,-106,-87,-86,-80,-94,-100,-98,-60,-43,-27,-60,-101,-162,-160,-142,-123,-116,-104,-222,-226,-262,-244,-241,-244,-242,-227,-233,-212,-777,-763,-778,-766,-928,-653,-647,-581,-29985,-29986,-29988,-29989]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 c6 7. O-O Bf5 8. Ng5 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} (8. Ne1 Qc8 9. e4 Bh3 10. f3 Bxg2 11. Kxg2 Nbd7 12. Be3 b5 13. cxb5 cxb5 14. Rc1 Qb7 15. Rf2 Nb6 16. b3 b4 17. Nb1 Nfd7 18. Rfc2 {0-1 (49) Karpov,A (2623)-Almasi,Z (2682) Germany 2019}) 8... e5 9. d5 {LiveBook: 6 Games} c5 10. e4 {White is better.} Bg4 11. f3 Bc8 12. Be3 $146 ({Predecessor:} 12. Nh3 Na6 13. Bg5 Nc7 14. a4 Rb8 15. Qd2 b6 {0-1 (41) Baenziger,F (2373)-Gaehwiler,G (2429) Bad Ragaz 2018}) 12... Na6 13. a3 Nc7 14. b4 b6 15. Nh3 Nfe8 16. Qd2 f5 17. exf5 gxf5 18. f4 e4 19. Rab1 Qf6 20. Ne2 Qg6 $1 21. Nf2 Nf6 22. Rfd1 Bd7 23. Qc2 Rac8 24. Qb3 Kh8 25. a4 cxb4 26. Nd4 $2 {[#]} ({White should try} 26. Qxb4 $15 Na6 27. Qxd6) 26... a5 (26... Ncxd5 $1 $19 {[%mdl 512] is more deadly.} 27. cxd5 Rc3) 27. Nc6 $17 Qe8 28. Bxb6 Bxc6 29. dxc6 Qxc6 30. Bxa5 Na6 {Threatens to win with ...Rb8.} 31. Bxb4 Rb8 $36 {[%mdl 2048] Black has some pressure.} 32. Rxd6 Qb7 {[%cal Ra6b4]} (32... Qc8 {looks sharper.} 33. Rxa6 Qxa6 34. Bf1 Qa7 35. c5 e3) 33. a5 (33. Rxa6 $17 Qxa6 34. Bf1) 33... Qxb4 $19 34. Qxb4 Nxb4 35. Rb6 {[#]} Nc6 $1 {[%mdl 512] And now ...Rbc8 would win.} 36. a6 {[#]} (36. Rxb8 $17 {was worth a try.} Nxb8 37. Bh3) (36. Rxc6 Rxb1+) 36... Nd7 $1 {[%cal Rd7b6]} 37. Rb7 Bd4 38. Bh3 Nc5 39. Rxb8 Nxb8 40. a7 Nc6 41. Rb6 $2 (41. Rb8 Rxb8 42. axb8=N Nxb8 43. Kf1) 41... e3 {[%cal Be4e3,Be3e2][%mdl 32]} 42. Kf1 Re8 {Strongly threatening ...e2+.} 43. Ne4 Nxa7 44. Bxf5 {If White can now play Rd6 this consolidates a bit.} Nxe4 {[%mdl 64] Discovered Attack} 45. Rb7 {[#]} Nxg3+ $1 {[%mdl 64] Promotion} 46. hxg3 e2+ {Accuracy: White = 25%, Black = 66%.} 0-1

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.10"]
[Round "10.4"]
[White "Levin, Evgeny A."]
[Black "Golikov, Daniil"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2514"]
[BlackElo "2298"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,42,42,54,52,58,58,54,56,68,66,86,52,50,45,62,46,45,45,48,20,37,34,36,33,37,33,36,36,58,43,85,78,76,83,93,86,110,99,127,130,124,107,107,114,124,115,123,114,115,94,114,114,114,118,118,115,118,114,109,108,103,0,96,81,87,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. Qa4+ Nc6 6. a3 Bxd2+ 7. Bxd2 O-O 8. e3 Ne4 9. Qc2 {LiveBook: 56 Games} Ne7 {E11: Bogo-Indian} (9... Nxd2 10. Qxd2 b6 11. Qc2 Ba6 12. b4 Bxc4 13. Bxc4 dxc4 14. Qxc4 Ne7 15. O-O a5 16. Rfc1 axb4 17. axb4 {½-½ (44) Gelfand,B (2701)-Paehtz,E (2513) Douglas 2018}) 10. Bd3 Nxd2 11. Nxd2 ({Worse is} 11. Bxh7+ Kh8 $17) 11... h6 {White is slightly better.} 12. O-O b6 13. b4 $146 ({Predecessor:} 13. Rac1 Ba6 14. b4 dxc4 15. Bxc4 Bb7 16. Rfd1 a5 {1-0 (52) Kanep,M (2509)-Lumiste,R (2062) Viljandi 2016}) 13... Ba6 14. Rfc1 c6 15. a4 dxc4 16. Nxc4 Bxc4 17. Qxc4 Qd6 18. b5 {[%cal Rb5c6]} Rfc8 19. Be4 {[%cal Rb5c6]} cxb5 20. Qxb5 Nd5 21. g3 Rab8 22. Bf3 Ne7 23. a5 bxa5 24. Qxa5 Rxc1+ 25. Rxc1 Qb6 26. Qa2 Nc8 27. h4 Qd8 28. Kg2 Qd7 29. Qa5 Nb6 30. Ra1 Nc8 31. Ra2 Kh8 32. Qa3 Kg8 33. Rc2 Nb6 34. Bc6 Qc7 35. Be4 Qd7 36. Ra2 Nc8 37. Qc5 Nb6 38. Qa5 Nc8 39. Qc5 Nb6 $1 40. Bc6 Qc7 41. Be4 {Accuracy: White = 68%, Black = 53%.} (41. Bf3 $16 Qd7 42. Qa5) 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.11"]
[Round "11.1"]
[White "Vlasenko, Miroslav"]
[Black "Lobanov, Sergei"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2410"]
[BlackElo "2528"]
[Annotator "ChessBase"]
[PlyCount "150"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:12:31]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:01:36]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:01]} 4. Qc2 {[%emt 0:00:07]} O-O {[%emt 0:00:11]} 5. a3 {[%emt 0:00:03]} Bxc3+ {[%emt 0:00:05]} 6. Qxc3 {[%emt 0:00:04]} b6 {[%emt 0:00:19]} 7. Bg5 {[%emt 0:00:07]} Bb7 {[%emt 0:00:19]} 8. e3 {[%emt 0:00:06]} h6 {[%emt 0:01:27]} 9. Bh4 {[%emt 0:00:10]} c5 {[%emt 0:01:33]} 10. dxc5 {[%emt 0:02:07]} bxc5 {[%emt 0:00:24]} 11. Nf3 {[%emt 0:02:17]} g5 {[%emt 0:10:23]} 12. Bg3 {[%emt 0:00:52]} Ne4 {[%emt 0:00:05]} 13. Qc2 {[%emt 0:01:24]} f5 {[%emt 0:08:21]} 14. Bd3 {[%emt 0:05:40]} Qa5+ {[%emt 0:13:46]} 15. Ke2 {[%emt 0:01:14]} Nc6 {[%emt 0:11:00]} 16. b4 {[%emt 0:07:53]} Qd8 {[%emt 0:12:37]} 17. Bxe4 {[%emt 0:14:47]} fxe4 {[%emt 0:00:01]} 18. Nd2 {[%emt 0:00:49]} d5 {[%emt 0:00:07]} 19. bxc5 {[%emt 0:02:47]} Ba6 {[%emt 0:02:18]} 20. Rhd1 {[%emt 0:10:26]} Na5 {[%emt 0:03:28]} 21. Kf1 {[%emt 0:02:14]} Nxc4 {[%emt 0:04:03]} 22. Kg1 {[%emt 0:02:29]} Qf6 {[%emt 0:03:01]} 23. Nxe4 {[%emt 0:06:41]} dxe4 {[%emt 0:00:58]} 24. Qa4 {[%emt 0:00:04]} Nb2 {[%emt 0:11:56]} 25. Qxa6 {[%emt 0:00:08]} Nxd1 {[%emt 0:00:02]} 26. Rxd1 {[%emt 0:00:01]} Rad8 {[%emt 0:00:13]} 27. Rc1 {[%emt 0:03:13]} h5 {[%emt 0:02:37]} 28. Qe2 {[%emt 0:04:36]} h4 {[%emt 0:04:57]} 29. Bd6 {[%emt 0:00:06]} Rf7 {[%emt 0:00:01]} 30. h3 {[%emt 0:00:07]} Rb7 {[%emt 0:01:00]} 31. c6 {[%emt 0:04:59]} Rb6 {[%emt 0:07:05]} 32. Qc2 {[%emt 0:06:20]} Rb2 {[%emt 0:00:47]} 33. Qxe4 {[%emt 0:00:22]} Qxf2+ {[%emt 0:00:29]} 34. Kh1 {[%emt 0:00:33]} Qf5 {[%emt 0:00:40]} 35. c7 {[%emt 0:01:25]} Rc8 {[%emt 0:00:05]} 36. Qc4 {[%emt 0:05:19]} Qd5 {[%emt 0:00:50]} 37. Qxd5 {[%emt 0:01:31]} exd5 {[%emt 0:00:01]} 38. Be5 {[%emt 0:02:15]} Rb3 {[%emt 0:00:40]} 39. Rc5 {[%emt 0:00:24]} Kf7 {[%emt 0:01:05]} 40. Rxd5 {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 41. Bd6 {[%emt 0:09:55]} Rxe3 {[%emt 0:04:32]} 42. Rxg5 {[%emt 0:00:21]} Kd7 {[%emt 0:00:54]} 43. Rd5 {[%emt 0:03:49]} Re4 {[%emt 0:12:37]} 44. Kg1 {[%emt 0:02:41]} Kc6 {[%emt 0:01:42]} 45. Rd3 {[%emt 0:00:35]} Re2 {[%emt 0:05:28]} 46. Bf4 {[%emt 0:02:40]} Ra2 {[%emt 0:02:51]} 47. Rc3+ {[%emt 0:00:52]} Kd7 {[%emt 0:00:23]} 48. Rd3+ {[%emt 0:03:46]} Kc6 {[%emt 0:01:16]} 49. Bd6 {[%emt 0:03:29]} a5 {[%emt 0:01:04]} 50. Rd4 {[%emt 0:01:20]} Rg8 {[%emt 0:01:28]} 51. Kf1 {[%emt 0:00:33]} Kb7 {[%emt 0:01:30]} 52. Bf4 {[%emt 0:06:08]} Rc8 {[%emt 0:02:33]} 53. a4 {[%emt 0:00:24]} Rb2 {[%emt 0:00:44]} 54. Bd6 {[%emt 0:01:52]} Kc6 {[%emt 0:00:10]} 55. g4 {[%emt 0:00:26]} hxg3 {[%emt 0:00:12]} 56. Bxg3 {[%emt 0:00:12]} Rb4 {[%emt 0:00:46]} 57. Rg4 {[%emt 0:00:56]} Rf8+ {[%emt 0:01:12]} 58. Ke2 {[%emt 0:00:06]} Rh8 {[%emt 0:00:15]} 59. Ke3 {[%emt 0:01:13]} Kd7 {[%emt 0:00:22]} 60. Rg7+ {[%emt 0:00:44]} Kc8 {[%emt 0:00:04]} 61. h4 {[%emt 0:00:11]} Rxa4 {[%emt 0:00:21]} 62. h5 {[%emt 0:00:13]} Ra1 {[%emt 0:01:01]} 63. Rg5 {[%emt 0:00:24]} a4 {[%emt 0:00:45]} 64. Ra5 {[%emt 0:00:48]} Kd7 {[%emt 0:00:14]} 65. Ra7 {[%emt 0:00:38]} Rc8 {[%emt 0:00:13]} 66. h6 {[%emt 0:00:12]} a3 {[%emt 0:00:24]} 67. Be5 {[%emt 0:00:23]} Rh1 {[%emt 0:01:15]} 68. Bf4 {[%emt 0:00:13]} Re8+ {[%emt 0:00:39]} 69. Kf2 {[%emt 0:00:28]} Ra1 {[%emt 0:00:29]} 70. Kg2 {[%emt 0:00:34]} a2 {[%emt 0:00:31]} 71. h7 {[%emt 0:00:31]} Rb1 {[%emt 0:00:32]} 72. Rxa2 {[%emt 0:00:16]} Rd1 {[%emt 0:00:31]} 73. Rb2 {[%emt 0:00:56]} Ra1 {[%emt 0:00:29]} 74. Rd2+ {[%emt 0:00:16]} Kc6 {[%emt 0:00:14]} 75. Rc2+ {[%emt 0:00:10]} Kd5 {[%emt 0:00:50]} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.11"]
[Round "11.2"]
[White "Duzhakov, Ilya"]
[Black "Shubin, Kirill"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2397"]
[BlackElo "2391"]
[Annotator "NA"]
[PlyCount "103"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:53]} e6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:36]} Nf6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:09]} b6 {[%emt 0:00:00]} 4. g3 {[%emt 0:03:06]} Bb7 {[%emt 0:00:00]} 5. Bg2 {[%emt 0:00:07]} Be7 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:32]} O-O {[%emt 0:00:01]} 7. Re1 {[%emt 0:01:10]} Na6 {[%emt 0:00:10]} 8. Nc3 {[%emt 0:00:35]} Ne4 {[%emt 0:00:13] E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} 9. Nxe4 {[%emt 0:00:18]} Bxe4 {[%emt 0:00:05]} 10. Ne5 {[%emt 0:00:05]} Bxg2 {[%emt 0:00:09]} 11. Kxg2 {[%emt 0:00:02]} c5 {[%emt 0:00:13]} 12. d5 {[%emt 0:00:31]} Bf6 {[%emt 0:00:05]} 13. Nf3 {[%emt 0:02:01]} exd5 {[%emt 0:06:13]} 14. cxd5 {[%emt 0:00:48]} d6 {[%emt 0:00:13] [#]} 15. Qb3 $146 {[%emt 0:04:28]} ({Predecessor:} 15. e4 Re8 16. Rb1 {1-0 (51) Wojtaszek,R (2711)-Duda,J (2557) Warsaw 2013}) 15... Qd7 {[%emt 0:05:37]} 16. a4 {[%emt 0:01:52]} Rac8 {[%emt 0:03:22]} 17. Bd2 {[%emt 0:07:38]} c4 {[%emt 0:01:12]} 18. Qc2 {[%emt 0:00:34]} Rfe8 {[%emt 0:03:34]} 19. Bc3 {[%emt 0:11:43]} Bxc3 {[%emt 0:00:57]} 20. Qxc3 {[%emt 0:02:17]} f5 {[%emt 0:05:14]} 21. b3 {[%emt 0:04:24]} cxb3 {[%emt 0:10:24]} 22. Qxb3 {[%emt 0:00:03]} Re4 {[%emt 0:00:41]} 23. e3 {[%emt 0:05:06]} Rb4 {[%emt 0:01:31]} 24. Qd1 {[%emt 0:00:20]} Nc5 {[%emt 0:03:25]} 25. a5 {[%emt 0:00:38]} b5 {[%emt 0:01:43]} 26. Nd4 {[%emt 0:02:24]} Ne4 {[%emt 0:01:12]} 27. Nc6 {[%emt 0:12:12]} Rc4 {[%emt 0:13:56]} 28. Rc1 {[%emt 0:17:19]} Rc5 {[%emt 0:00:02]} 29. f3 $11 {[%emt 0:05:20]} Nf6 {[%emt 0:03:43]} 30. Qd4 {[%emt 0:10:47]} Rc7 {[%emt 0:00:06]} 31. Rxc5 {[%emt 0:06:16]} dxc5 {[%emt 0:00:03]} 32. Qxc5 {[%emt 0:00:06]} Qxd5 {[%emt 0:00:09]} 33. Ne7+ {[%emt 0:00:48]} Rxe7 {[%emt 0:00:13]} 34. Qxe7 {[%emt 0:00:02]} Qd2+ {[%emt 0:00:31]} 35. Kf1 {[%emt 0:00:03]} Qxh2 {[%emt 0:00:36]} 36. Qe6+ {[%emt 0:00:18]} Kf8 {[%emt 0:00:44]} 37. Qxf5 {[%emt 0:00:30]} Qh1+ {[%emt 0:00:27]} 38. Kf2 {[%emt 0:00:20]} Qh2+ {[%emt 0:00:06]} 39. Kf1 {[%emt 0:00:02]} Qh1+ {[%emt 0:00:04]} 40. Ke2 {[%emt 0:00:00]} Qg2+ {[%emt 0:00:00]} 41. Kd1 {[%emt 0:10:06]} Qxg3 {[%emt 0:00:06]} 42. Qf4 {[%emt 0:01:28]} Qg2 {[%emt 0:02:36]} 43. e4 {[%emt 0:06:33]} Ke7 {[%emt 0:01:27]} 44. Qe3 {[%emt 0:01:13]} Qb2 {[%emt 0:01:06]} 45. e5 {[%emt 0:03:14]} Qb1+ {[%emt 0:00:22]} 46. Ke2 {[%emt 0:00:45]} Qc2+ {[%emt 0:00:04]} 47. Kf1 {[%emt 0:00:09]} Nd5 {[%emt 0:00:03]} 48. Qxa7+ {[%emt 0:01:47]} Ke6 {[%emt 0:00:03]} 49. Qa6+ {[%emt 0:00:48]} Kf5 {[%emt 0:00:45]} 50. Qxb5 {[%emt 0:00:54]} Qd2 {[%emt 0:00:18]} 51. e6 {[%emt 0:03:30]} Kf6 {[%emt 0:00:06]} 52. e7 {[%emt 0:01:20]} 1-0

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.11"]
[Round "11.3"]
[White "Golikov, Daniil"]
[Black "Lesovoi, Evgenij"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2298"]
[BlackElo "2305"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:05:19]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:04]} c5 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:31]} e6 {[%emt 0:00:24]} 4. e3 {[%emt 0:00:57]} Be7 {[%emt 0:02:58]} 5. Be2 {[%emt 0:05:33] LiveBook: 4 Games} O-O {[%emt 0:02:16]} 6. O-O {[%emt 0:00:34]} d5 {[%emt 0:03:17]} 7. cxd5 {[%emt 0:00:18]} Nxd5 {[%emt 0:00:28]} 8. Qc2 {[%emt 0:03:04]} Nc6 {[%emt 0:06:53]} 9. a3 {[%emt 0:00:09]} b6 {[%emt 0:01:34]} 10. b3 {[%emt 0:00:13]} Bb7 {[%emt 0:01:16]} 11. Bb2 {[%emt 0:00:09]} Rc8 {[%emt 0:00:21] A13: English Opening: 1...e6} 12. Rfd1 {[%emt 0:01:01]} (12. Rac1 Nxc3 13. Bxc3 Bf6 14. Qb2 Bxc3 15. Rxc3 Qe7 16. Rb1 e5 17. d3 a5 18. Rcc1 f5 19. Nd2 {½-½ (55) Grigoriants,S (2532)-Frolyanov,D (2487) Moscow 2004}) 12... Bf6 {[%emt 0:04:51]} 13. Ne4 {[%emt 0:06:41]} Bxb2 {[%emt 0:00:44]} 14. Qxb2 {[%emt 0:00:02]} Nf6 $146 {[%emt 0:00:17]} ({Predecessor:} 14... Qe7 15. d3 Rfd8 16. Rac1 e5 17. g4 Rc7 18. h3 Qe6 19. Kh2 {0-1 (44) Smirnov,N (2229)-Pugachov,A (2427) Vitebsky 2006}) 15. Nxf6+ {[%emt 0:01:41]} Qxf6 {[%emt 0:00:06]} 16. Qxf6 {[%emt 0:00:08]} gxf6 {[%emt 0:00:05]} 17. d4 {[%emt 0:03:43]} cxd4 {[%emt 0:01:36]} 18. Nxd4 {[%emt 0:00:07]} Nxd4 {[%emt 0:00:19]} 19. Rxd4 {[%emt 0:00:02]} Rfd8 {[%emt 0:00:16]} 20. Rxd8+ {[%emt 0:00:12]} Rxd8 {[%emt 0:00:06]} 21. Rd1 {[%emt 0:00:04]} Rxd1+ {[%emt 0:01:09]} 22. Bxd1 {[%emt 0:00:02]} f5 {[%emt 0:01:46]} 23. g3 {[%emt 0:02:38]} Kf8 {[%emt 0:00:11]} 24. Kf1 {[%emt 0:00:21]} Ke7 {[%emt 0:00:10]} 25. Ke2 {[%emt 0:00:10]} a5 {[%emt 0:00:18]} 26. Kd3 {[%emt 0:00:45]} Kd6 {[%emt 0:00:06]} 27. b4 {[%emt 0:00:24]} axb4 {[%emt 0:00:06]} 28. axb4 {[%emt 0:00:01]} h6 {[%emt 0:00:26]} 29. f4 {[%emt 0:00:08]} f6 {[%emt 0:00:08]} 30. Kd4 {[%emt 0:00:34]} Ba6 {[%emt 0:00:24]} 31. Bf3 {[%emt 0:00:16]} Bb5 {[%emt 0:00:05]} 32. Bg2 {[%emt 0:01:26]} Ba6 {[%emt 0:00:06]} 33. Bf3 $11 {[%emt 0:00:05]} Bb5 {[%emt 0:00:03]} 34. Bg2 {[%emt 0:00:18]} Ba6 {[%emt 0:00:04]} 35. Bf3 {[%emt 0:00:02]} Bb5 {[%emt 0:00:04]} 36. Bg2 {[%emt 0:00:03]} Ba6 {[%emt 0:00:04]} 37. Bf3 {[%emt 0:00:03]} Bb5 {[%emt 0:00:04]} 38. Bg2 {[%emt 0:00:02]} Ba6 {[%emt 0:00:03]} 39. Bf3 {[%emt 0:00:04]} Bb5 {[%emt 0:00:03]} 40. Bg2 {[%emt 0:00:00]} Ba6 {[%emt 0:00:00] Ke4 [%clk 0:00:00] Ke5+} 1/2-1/2

[Event "92nd St. Petersburg-ch Men 2019"]
[Site "Sankt Petersburg"]
[Date "2019.04.11"]
[Round "11.4"]
[White "Smirnov, Artem"]
[Black "Levin, Evgeny A."]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2413"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2019.04.01"]
[EventType "tourn"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,136,0,0,0,18,-29,18,0,0,0,0,0,0,0,0,0,0,0,7,7,7,7,6,6,6,6,3,-56,-55,-54,-50,-50,-51,-56,-50,-45,-37,-41,-50,-111,-111,-111,-90,-90,-80,-83,-83,-50,-50,-95,-90,-122,-122,-122,-122,-122,-122,-121,-115,-115,-115,-115,-115,-114,0,-100,-93,-74,-24,-19,-8,-8,-8,-8,-8,-6,-6,-6,-6,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5 9. Nh3 Qa5 {E25: Nimzo-Indian: Sämisch: 5...c5 6 f3 d5 7 cxd5} (9... O-O 10. Nf4 Nxc3 11. Qc2 Nd5 12. Nxd5 exd5 13. Bb2 Nc6 14. e3 Be6 15. Bb5 Na5 16. Rb1 Nc4 17. Bxc4 dxc4 {½-½ (17) Adhiban,B (2695)-Kunte,A (2469) Makati 2018}) 10. e4 fxe4 {LiveBook: 9 Games} 11. Nf2 Nf6 12. Be2 $146 ({Predecessor:} 12. fxe4 Nbd7 13. Qd4 Nxc5 14. Rb1 Qc7 15. Bb5+ Bd7 16. O-O O-O 17. Bg5 Bxb5 18. Rxb5 {½-½ (33) Baron,T (2537)-Zanan,E (2422) Rishon Le Zion 2017}) 12... O-O 13. O-O Nc6 14. Nxe4 Nxe4 15. fxe4 {[#] Black must now prevent Rxf8+.} Qxc5+ 16. Kh1 Rxf1+ 17. Bxf1 b6 18. Bf4 Bb7 19. Qd7 Qe7 20. Rd1 Qxd7 21. Rxd7 Rf8 $132 {[%mdl 2048] Black is not keeping still} 22. Rxb7 {[#] Strongly threatening g3.} Rxf4 $11 {[%cal Rf4f1][%mdl 4096] Endgame KRB-KRN} 23. Kg1 ({White should try} 23. Bb5 $11) 23... Rf7 $15 24. Rxf7 Kxf7 {KB-KN} 25. Kf2 Kf6 26. Bb5 Na5 27. Ke3 Ke5 28. g3 Nb7 29. h4 (29. Bd3 $1 $15) 29... Nc5 $17 30. Bc6 Kd6 31. Be8 e5 32. Bf7 Na4 33. Kd3 Kc5 34. Bg8 h6 35. c4 Nb2+ 36. Kc3 Nd1+ 37. Kd2 Nf2 38. Ke3 Ng4+ 39. Kd3 Nf6 40. Bf7 Kd6 41. Bg6 Kc5 42. Bf7 $1 a6 43. Bg6 b5 44. cxb5 axb5 {The position is equal.} 45. Bf7 Nd7 46. Be6 Nb6 47. Bb3 Nc8 48. Be6 Nd6 49. Bd5 b4 50. axb4+ Kxb4 51. Bc6 Kc5 52. Bd7 Nc4 53. Be6 Na3 54. Bd7 Nb5 55. Bg4 Kb4 56. Be6 Nd4 57. Bf7 Nb3 58. Bd5 (58. Kc2 $5 {[%cal Rf7b3]} Nc5 59. Bd5 $11) 58... Nc5+ 59. Kd2 Nb3+ 60. Kd3 $1 Nd4 61. Bf7 Kc5 62. Bd5 Kd6 63. Bf7 Ke7 64. Bh5 Kf6 65. Kc4 Nc2 66. Kc3 Nd4 67. Kc4 Nc2 68. Kc3 Nd4 {Precision: White = 71%, Black = 85%.} 1/2-1/2

