[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.1"]
[White "Dobes, Dusan"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2101"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,148,-8,14,-28,0,-36,0,-2,0,0,0,0,0,0,0,0,0,0,0,-35,-34,-35,-45,-51,-48,-124,-111,-168,-167,-253,-243,-204,-243,-243,-254,-249,-178,-250,-234,-225,-235,-189,-195,-164,-161,-221,-226,-397,-400,-384,384,409,1321,1329,8958,12812,5100,1334,1032,1143,936,891,29992,565,1392,2936,2725,1393,1314,294,275,305,215,215,215,233,215,215,234,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Bd3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Nc6 7. Nge2 Bg4 8. f3 Bh5 9. g4 Bg6 10. h4 e6 11. h5 Bxd3 12. Qxd3 h6 13. O-O-O b5 {[%cal Bb7b5,Bb5b4][%mdl 32] [#]} 14. g5 $146 ({Predecessor:} 14. Rdg1 Qb6 15. Kb1 Rc8 16. Qe3 Be7 17. Qd3 Na5 18. g5 hxg5 19. Bxg5 Nc4 20. h6 gxh6 21. Bxh6 {½-½ (47) Gil Zepeda,C-De los Santos Coello,J ICCF email 2018}) 14... hxg5 15. Bxg5 Qa5 16. h6 b4 $1 {[%cal Rb4c3]} (16... Nb4 $6 17. Qe3 $14) 17. Nb1 (17. hxg7 $15 Bxg7 18. Rxh8+ Bxh8 19. Rh1) 17... Qxa2 $17 18. Nf4 (18. Bxf6 $17 {keeps fighting.} gxf6 19. h7) 18... O-O-O $1 $19 19. Nh5 (19. Ne2 $142) 19... Nxh5 20. Bxd8 Kxd8 21. Rxh5 {Strongly threatening hxg7!} g6 ({Weaker is} 21... gxh6 22. Qe3 $15) (21... Rxh6 22. Rxh6 gxh6 23. Qe3 $15) 22. Rh4 Rxh6 23. Rdh1 (23. Rhh1 {was called for.}) 23... Be7 ({Don't play} 23... Rxh4 24. Rxh4 Be7 25. Rg4) 24. Rxh6 Bg5+ {[%mdl 64] Double Attack} 25. Kd1 Qxb1+ 26. Ke2 Qxb2 27. Rh8+ (27. Rh7 $142 Nxd4+ {[%mdl 64] Double Attack} 28. Kf2) 27... Ke7 $1 28. Kf2 $2 (28. Rd1 b3 {[%mdl 64] Deflection, Decoy} 29. Qxb3 Nxd4+ 30. Rxd4 Qxd4 31. Rh7) 28... Nxd4 29. Rc8 Kf6 $4 {[%mdl 8192] [#]} (29... Nf5 $1 $19 30. Rc7+ Kf8) 30. Rb1 $1 $18 {[%cal Rb1b2][%mdl 576] Deflection} Qxb1 (30... Bh4+ $142 31. Kg2 Nxc2 32. Qxc2 (32. Rxb2 Ne1+ 33. Kh3 Nxd3 $18) 32... Qe5) 31. Qxd4+ {[%mdl 4096] Endgame KQR-KQB} Kf5 {[#]} 32. Qg4+ $1 Kf6 33. f4 Bh6 34. Qh4+ {[%mdl 64] Double Attack} Kf5 35. Qxh6 {Intending Qg5+ and mate.} Qb2 36. Qg5+ (36. Kf3 $142 e5 37. Qg5+ Ke6 38. Re8+ Kd7 39. Qe7+ {[%mdl 64] Double Attack} Kc6 40. Rc8+ Kb5 41. Qb7+ {[%mdl 64] Double Attack} Ka5 42. Rc5+ {[%mdl 64] Double Attack} Ka4 43. Qxa6#) 36... Ke4 {intending ...Qd4+.} 37. Qe5+ Qxe5 38. fxe5 Kxe5 {KR-KP} 39. Ke3 $2 (39. Ra8 Kd4 40. Rxa6) 39... f5 40. Ra8 g5 41. Rxa6 f4+ 42. Kf3 Kf5 43. Rb6 g4+ {[#]} 44. Ke2 $2 (44. Kg2 $1 $18) 44... g3 $11 {The position is equal.} 45. Rxb4 e5 46. Rb8 {Rd8 is the strong threat.} e4 $1 47. Rf8+ Ke5 48. c3 g2 49. Kf2 f3 {Threatens to win with ...e3+!} 50. Re8+ Kf4 51. Rf8+ Ke5 {And now ...e3+! would win.} 52. Re8+ Kf5 53. Rf8+ Ke6 54. Re8+ Kd7 55. Re5 Kd6 56. Re8 Kc5 57. Re5 Kc4 58. Rg5 Kc5 59. Ke3 Kc6 60. Kf2 Kd6 61. Ke3 Kc5 62. Kf2 Kc4 63. Re5 Kxc3 64. Rxd5 {KR-K3P} e3+ 65. Kg1 Kc2 (65... e2 $5 66. Re5 $8 Kd2 67. Rd5+ Ke3 68. Re5+ Kd2 69. Rd5+ Ke3 70. Re5+ Kd2 $11) 66. Rd8 e2 67. Re8 Kd2 68. Rd8+ Ke3 (68... Ke1 $5 69. Rf8 $8 Kd2 70. Rd8+ Kc2 71. Rc8+ Kd3 72. Rd8+ Ke3 73. Re8+ Kd2 74. Rd8+ $11) 69. Re8+ Kd2 70. Rd8+ Ke1 71. Rf8 Kd2 (71... Kd1 $5 72. Rd8+ $8 Ke1 $11) 72. Rd8+ Ke3 (72... Ke1 $5 73. Rf8 $8 Kd2 74. Rd8+ $11) 73. Re8+ Kd2 74. Rd8+ Ke3 {Accuracy: White = 72%, Black = 87%.} (74... Ke1 $5 75. Rf8 $8 Kd2 76. Rd8+ $11) 1/2-1/2

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.2"]
[White "Saric, Ante"]
[Black "Bianco, Valerio"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2531"]
[BlackElo "2095"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,75,38,22,16,16,25,16,16,12,28,26,20,20,26,25,19,23,30,29,30,28,15,20,45,56,51,37,62,27,56,13,31,25,40,36,46,35,35,0,62,75,70,68,237,224,257,242,250,234,274,282,264,261,298,282,262,308,313,317,285,291,506,497,2170,1819,29977,29977]} 1. Nf3 e6 2. g3 b5 3. Bg2 Bb7 4. O-O Nf6 5. d3 d5 6. e4 dxe4 {A05: Réti Opening: 1 Nf3 Nf6.} 7. Nfd2 Qc8 8. Nxe4 Nxe4 {The position is equal.} 9. dxe4 Nd7 {[#]} 10. Qe2 $146 ({Predecessor:} 10. Re1 Be7 11. Qg4 O-O 12. Bf4 Rd8 13. Nd2 c5 14. e5 Bxg2 15. Kxg2 Qc6+ 16. Kg1 {0-1 (47) Moussard,J (2487)-Ider,B (2422) Dieppe 2015}) 10... b4 11. Rd1 Be7 12. a3 a5 13. Bf4 O-O 14. axb4 axb4 15. Rxa8 Bxa8 16. Nd2 Nb6 17. Ra1 Qb7 18. Nb3 Rd8 19. h4 h6 20. Ra5 Nd7 21. Be3 $36 {[%mdl 2048] White is pushing.} Qb8 22. Bd4 Bb7 23. Qb5 c6 24. Qa4 e5 (24... Qc8 $11) 25. Be3 $14 Nf6 {[#] ...Rd1+ is the strong threat.} 26. Bf3 c5 $2 (26... Nd7 $1 $14) 27. Bxc5 $18 Bxc5 28. Nxc5 Ba8 29. Rb5 Qc8 {With the idea ...Bc6.} 30. Qxb4 Bc6 31. Rb6 Kh7 32. Nd3 Nd7 33. Bg4 Qc7 34. Bf5+ Kg8 35. Ra6 {Strongly threatening Qe7.} Bb7 $2 (35... Nb8) 36. Ra7 Qxc2 (36... Nb6 $142 37. h5 Rb8) 37. Rxb7 Qxd3 {[#]} 38. Qe7 $1 {[%mdl 64] Double Attack. Accuracy: White = 87%, Black = 57%.} 1-0

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.3"]
[White "Toman, Jan"]
[Black "Krzyzanowski, Marcin"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2094"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,96,55,86,48,72,79,77,40,41,34,40,32,22,0,0,0,-8,-28,-12,-28,-33,-43,-29,-35,-14,-41,-41,-44,-45,-45,-44,-54,-47,-83,-48,-59,-46,-44,-33,-43,-36,-103,-108,-115,-107,-114,-76,-82,-6,-12,16,-173,-70,-73,-5,-137,-145,-159,-160,-179,-180,-248,-221,-392,-241,-243,-243,-366,-381,-469,-466,-616,-612,-605,-596,-590,-580,-1613,-1400]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. h3 O-O 7. Nf3 e6 8. Bd3 Na6 9. O-O Nc7 10. Re1 Rb8 {10...Re8 injects fresh life into this line.} 11. Rb1 {[#] E90: King's Indian: Classical: Early deviations and 6 h3.} b5 $146 ({Predecessor:} 11... exd5 12. cxd5 b5 13. a3 Nd7 14. Bg5 f6 15. Be3 Ne5 16. Nxe5 fxe5 17. b4 c4 18. Bf1 Bd7 {1-0 (58) Jumabayev,R (2594)-Tutisani,N (2469) Yerevan 2018}) 12. dxe6 Bxe6 13. b3 {[%cal Rc4b5] White is better.} (13. Nxb5 {with more complications.} Nxb5 14. cxb5 c4 15. Bf1 Rxb5 16. Nd4) 13... bxc4 14. bxc4 Rxb1 15. Nxb1 Nd7 16. Qa4 Nb6 17. Qc2 Na6 18. a3 Nb8 19. Bf4 Nc6 20. Nbd2 Re8 21. Rd1 h6 22. Nf1 Nd4 23. Nxd4 cxd4 24. Nd2 Qd7 25. Rb1 {White wants to play c5.} Rc8 26. Qb3 Na4 27. Qb5 Nc5 28. Qxd7 $1 Bxd7 29. Be2 Rc6 30. Bg4 (30. Rb8+ $15 Kh7 31. Nb3) 30... Bxg4 $17 31. hxg4 Ra6 32. Rb5 Ne6 33. Bg3 Bf8 (33... Rxa3 $17 {Threatening ...d3.} 34. Bxd6 Ra2) 34. Rb8 $11 d3 35. Nf3 $2 (35. f4 $11 {and White stays safe.}) 35... f6 (35... Kh7 $1 $19 36. e5 dxe5) 36. Nd2 $15 Kf7 ({Black should try} 36... Rxa3 $17 {Threatens to win with ...Ra2.} 37. f4 Nc5) 37. Rb7+ (37. f4 $11) 37... Be7 $1 $17 38. f3 {[#]} Nc5 $1 {[%cal Rc5b7]} 39. Rb1 Rxa3 40. Bf4 (40. Kf2 {is a better defense.}) 40... Ra2 41. Nb3 $2 (41. Be3) 41... g5 42. Be3 {[#]} a5 $1 {[%cal Ba7a5,Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 43. Nc1 (43. Nxc5 {was called for.} dxc5 44. Rd1) 43... Rc2 $19 44. Bxc5 {Strongly threatening Bd4.} d2 {[%mdl 64] Zwischenzug. Black is clearly winning.} (44... dxc5 $2 45. Nxd3 Rxc4 46. Kf1 $19) 45. Nb3 {Hoping for Be3.} dxc5 46. Rd1 a4 47. Nxd2 a3 48. Nb1 a2 {Accuracy: White = 46%, Black = 71%.} 0-1

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.4"]
[White "Kantans, Toms"]
[Black "Otruba, Marek"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2499"]
[BlackElo "2088"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,62,-2,13,0,-2,-2,0,-5,-4,25,14,31,27,47,58,63,48,59,54,45,53,73,62,85,85,83,79,88,103,220,206,214,198,275,202,188,157,230,239,1599,1251,29987,29988,29988,29989,29990,29991,29991,342,29992,29993,29999]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. b3 {[%cal Bb2b3,Bb3b4,Bb4b5][%mdl 32]} O-O 6. Bb2 c5 7. c4 d4 {A14: English Opening: 1...e6 with b3 by White.} 8. b4 Nc6 9. b5 Na5 {The position is equal.} 10. d3 Nd7 11. e3 e5 12. Nbd2 $36 {[%mdl 2048] White has some pressure.} Rb8 13. Re1 b6 14. exd4 exd4 15. Nb3 Nb7 {[#]} 16. Bc1 $146 ({Predecessor:} 16. Re2 Bf6 17. a4 Re8 18. Bc1 Ne5 19. Nxe5 Rxe5 20. Bf4 Rxe2 21. Bxb8 Re7 22. Bxa7 {1-0 (30) Ackley,P (2044)-Harman,K (1522) ICCF email 2019}) 16... Bd6 17. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Qc7 18. a5 Nd8 19. Ng5 Nf6 20. Nd2 Bb7 (20... Bg4 $16 {keeps fighting.} 21. axb6 axb6) 21. axb6 $18 axb6 22. Ra7 Qc8 (22... h6 $142) 23. Nde4 Nxe4 24. Nxe4 ({Inferior is} 24. dxe4 h6 $11) 24... Bc7 (24... Be7 $16 {was necessary.}) 25. Qh5 Ra8 $2 {[#]} (25... Qe6 26. Bg5 Qf5) 26. Rxb7 $1 {[%mdl 512]} Nxb7 {[#]} (26... Qxb7 27. Nf6+) 27. Nf6+ $1 {[%mdl 576] Clearance} gxf6 {[#]} 28. Be4 $1 {[%csl Ge4][%cal Rh5h7][%mdl 512]} f5 29. Qg5+ Kh8 30. Qf6+ Kg8 {...Bd8 is the strong threat.} 31. Bh6 {[%csl Gh6][%cal Rf6g7]} Qe6 32. Qg7# {Black did not feel at home in the position after the opening. Accuracy: White = 95%, Black = 53%.} 1-0

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.5"]
[White "Vokoun, Jan"]
[Black "Pechac, Jergus"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2085"]
[BlackElo "2499"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,64,4,5,3,21,23,26,26,30,35,41,24,24,24,24,25,23,10,8,7,0,0,8,6,18,-34,-26,-21,15,17,27,18,12,0,0,0,62,65,150,-18,-17,-25,-27,-196,-189,-600,-600,-600,-600,-601,-601,-601,-583,-591,-588,-577,-562]} 1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nbd2 Bf5 5. e3 e6 6. Nh4 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Bg4 (6... Be4 $5) 7. Qb3 {With the idea h3.} Qc7 8. h3 {White has an edge.} Bh5 9. g4 Bg6 10. Bg2 Nbd7 11. Nxg6 hxg6 12. g5 Ng8 {[#]} 13. e4 $146 {[%cal Rc4d5]} ({Predecessor:} 13. Nf3 Ne7 14. Bd2 Nf5 15. Rc1 Bd6 16. Qc2 Qd8 17. c5 Bc7 18. e4 Nh4 19. Nxh4 Rxh4 20. exd5 cxd5 {0-1 (36) Spielmann,A (2247)-Drabke,L (2391) France 2006}) 13... Ne7 14. cxd5 cxd5 15. exd5 Nxd5 16. Bxd5 exd5 17. Nf3 (17. Qxd5 $11 Nb6 18. Qe4+ Qe7 19. Ke2) 17... Bd6 18. Qxd5 Kf8 19. Kf1 Re8 20. Bd2 Nb6 21. Qb3 Nc4 $36 {[%mdl 2048] Black is pushing.} ({Don't play} 21... Qe7 22. Re1 $14) 22. Kg2 Rh5 (22... Nxd2 $11 23. Nxd2 Bf4) 23. Bb4 $14 {Threatens to win with Rac1.} Qc6 {[#]} ({Black should try} 23... b5 $14) 24. Bxd6+ $2 (24. d5 $1 $16 {[%cal Rd5c6][%mdl 512]} Qb5 (24... Qxd5 25. Bxd6+) 25. Bxd6+ Nxd6 26. Qxb5 Nxb5 27. h4) 24... Nxd6 $11 25. d5 Qd7 26. Qb4 $2 {[#]} (26. Rad1 $11 {and White stays safe.}) 26... Re4 $1 $19 {[%cal Re4b4]} 27. Qd2 $2 (27. Qb3) 27... Qf5 {White must now prevent ...Rg4+!Black is clearly winning.} 28. Rae1 {[#] intending Rxe4.} Rg4+ $1 {[%mdl 512]} 29. hxg4 Qxg4+ 30. Kf1 Rxh1+ 31. Ke2 Rxe1+ 32. Qxe1 Qe4+ {[%mdl 64] Double Attack. Accuracy: White = 67%, Black = 78%.} 0-1

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.6"]
[White "Priasmoro, Novendra"]
[Black "Staszko, Martin"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2493"]
[BlackElo "2084"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,107,10,37,10,41,14,16,11,21,17,16,20,58,60,139,129,137,130,132,48,84,40,52,36,47,21,22,4,8,6,10,6,7,-14,0,0,0,0,0,0,0,0,31,26,40,0,0,0,0,0,0,0,0,0,0,0,80,79,65,74,72,58,72,62,69,72,70,70,70,0,0,0,206,203,206,199,198,198,198,198,191,181,229,228,222,204,244,206,198,205,221,268,614,1031,866,612,439,372,6079,5306]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nd4 6. Bf1 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} d6 7. c3 Nxf3+ 8. Qxf3 {The position is equal.} e5 9. Bc4 {[%csl Gc4][%cal Rf3f7] [#]} Nf6 $146 ({Predecessor:} 9... Qf6 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Qe2 a6 13. Na3 Ne7 14. Nc4 Kc7 15. b4 Qe6 16. bxc5 dxc5 {1-0 (29) Heimrath,R (2256)-Salzmann,P (2205) Germany 2010}) 10. d4 Bg4 11. Qg3 Qc8 (11... cxd4 $14 12. cxd4 exd4) 12. dxe5 $16 Nh5 13. Qd3 dxe5 14. Bb5+ ({White should play} 14. Qd6 $16 Qd7 15. Qxc5) 14... Bd7 15. Rd1 {[%cal Rb5d7]} Bc6 $1 16. Be3 O-O 17. Na3 ({But not} 17. Bxc5 $2 Nf4 $19) 17... Nf4 18. Bxf4 exf4 19. Qd6 Bxe4 20. Bd7 Qb8 21. f3 {Threatens to win with Qxb8.} Qxd6 22. Rxd6 Be5 23. Rd2 Bc6 24. Bxc6 bxc6 25. Nc4 f6 26. Rad1 Rf7 27. Rd8+ Rxd8 28. Rxd8+ Rf8 $1 {[%cal Rf8d8]} 29. Rxf8+ Kxf8 $11 {[%mdl 4096] Endgame KB-KN} 30. Na5 Bc7 31. Nxc6 a6 {Black wants to play ...Ke8.} 32. b4 cxb4 (32... c4 $1 $11 {keeps the balance.}) 33. Nxb4 $16 a5 34. Nc6 $1 Ke8 35. Kf1 Kd7 36. Nd4 Bb6 37. Ke2 Kd6 38. Kd3 Kd5 $1 39. a4 (39. Nb3 $14) 39... f5 $1 $11 40. Nb3 h5 $2 (40... Bd8 $1 $11 {and Black has nothing to worry.}) 41. c4+ $18 Kc6 {[#]} 42. c5 $1 {[%cal Rc5b6]} Bxc5 43. Nxa5+ Kd5 44. Nb3 Ba7 45. Kc3 Bf2 {[#]} 46. Kb4 $1 Be1+ 47. Kb5 Bf2 48. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Be3 49. a6 h4 50. h3 Ba7 $2 (50... g5 51. Na5 Kd6) 51. Na5 g5 52. Nc6 Be3 53. Ne7+ Ke5 $2 (53... Kd6) 54. Nc8 {[%mdl 64] Decoy. Accuracy: White = 80%, Black = 64%.} 1-0

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.7"]
[White "Tancsa, Tamas"]
[Black "Mikaelyan, Arman"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2084"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,62,50,0,47,33,28,0,6,-2,9,-205,-196,-188,-181,-169,-142,-135,-104,-120,-120,-121,-104,-109,-69,-75,-85,-174,-174,-157,-147,-167,-183,-164,-164,-181,-155,-319,-333,-365,-305,-335,-321,-452,-461,-1176,-1176,-1152,-1124]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. Nc2 Qa5 {B37: Sicilian: Maroczy Bind with 5...Bg7, sidelines.} 10. O-O Be6 11. f3 Nd7 {The position is equal.} 12. Nd4 {[#]} Qb6 $146 {[%cal Rg7d4]} ({Predecessor:} 12... Nxd4 13. Bxd4 Bxd4+ 14. Qxd4 Rfc8 15. Nd5 Bxd5 16. exd5 Qb4 17. Rfd1 Nf6 18. Rd2 b5 19. cxb5 Qxd4+ 20. Rxd4 {½-½ (32) Schueler,H (2132)-Riess,A (2178) Germany 2016}) 13. Na4 $2 (13. Ncb5 $11 {and White is okay.}) 13... Bxd4 $19 14. Nxb6 Bxe3+ 15. Kh1 Bxb6 16. Qd2 Rac8 17. Rac1 Nd4 18. f4 f5 19. exf5 Nxf5 {Strongly threatening ...Be3.} 20. Bd3 Nf6 21. Qe1 {[#]} (21. b4 $17) 21... Kf7 $1 22. b3 h5 23. Qe2 h4 {Hoping for ...Ng3+!} 24. Rfe1 Nd4 25. Qb2 h3 26. Be4 $2 (26. Re3 $17 {keeps fighting.}) 26... Rh8 27. Rcd1 hxg2+ 28. Qxg2 {[#] aiming for Rxd4!} Rh6 29. Rd2 (29. Rxd4 $142 Bxd4 30. Qe2) 29... Rch8 {Black is clearly winning.} 30. Rf1 (30. Bxb7 $142 Ng4 31. Rxe6 Rxh2+ 32. Qxh2 Nxh2 33. Rxe7+ Kxe7 34. Rxh2) 30... Bh3 31. Bd5+ Kg7 {Accuracy: White = 49%, Black = 86%.} 0-1

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.8"]
[White "Jakubowski, Krzysztof"]
[Black "Starosta, Martyna"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2478"]
[BlackElo "2073"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,71,80,8,54,54,52,35,50,-2,-2,-2,-6,-12,-11,-12,28,21,53,55,69,47,63,39,39,39,62,52,128,96,237,189,298,295,307,294,304,301,474,471,617,664,641,651,655,637,552,500,693,688,670,468,482,450,581,569,556,564,808,798]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nb6 6. d4 Be6 7. Qc2 Bg7 8. Bf4 ({White should try} 8. e4 $16) 8... c6 {D90: Grünfeld: 4 Nf3 Bg7 sidelines.} 9. e4 O-O 10. Rd1 Bg4 {White is slightly better.} 11. Qd2 (11. Be3 $14) 11... N8d7 $11 12. Be2 Bxf3 13. Bxf3 e5 {[#]} 14. Bg5 $146 ({Predecessor:} 14. dxe5 Nxe5 15. Be2 Qe7 16. O-O Nbc4 17. Qc1 b5 18. b3 Nb6 19. Be3 {1-0 (26) Solin,N (2265)-Gramer,K (2230) Stockholm 1993}) 14... Qc7 15. d5 Nf6 16. O-O Rad8 17. b3 Rd7 18. Rc1 Qb8 19. Rfd1 Ne8 20. Be3 $36 {[%mdl 2048] Black is under pressure.} f5 ({Black should play} 20... Nc7 $14) 21. Qc2 fxe4 (21... cxd5 $16 22. Bxb6 (22. exd5 e4 $11) (22. Nxd5 Nxd5 23. Rxd5 Rxd5 $16) 22... axb6) 22. Bg4 (22. Nxe4 cxd5 23. Nc5 Rc7 $11) (22. Bxe4 $6 Nxd5 23. Nxd5 cxd5) 22... Rd8 (22... Rd6 {was called for.}) 23. dxc6 $18 ({Less strong is} 23. Nxe4 cxd5 24. Bxb6 axb6 $16) (23. Qxe4 Nf6 $15) 23... Rxd1+ 24. Rxd1 ({But not} 24. Nxd1 $6 bxc6 25. Qxc6 (25. Qxe4 Nd5 $16) 25... Nf6 $18) 24... bxc6 25. Nxe4 Qc7 (25... Nd5 {might work better.} 26. Bc5 (26. Qxc6 Nxe3 27. fxe3 Bh6 $16) 26... Rf4) 26. Bc5 {White is clearly winning.} Rf4 27. Be6+ Kh8 28. g3 Rxe4 29. Qxe4 Nf6 30. Qb4 Nbd5 31. Qa3 Nc3 32. Re1 Nb5 33. Qa6 Nd4 34. Bxd4 exd4 35. Bc4 c5 36. Re6 {Accuracy: White = 76%, Black = 44%.} 1-0

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.9"]
[White "Seemann, Jakub"]
[Black "Kanarek, Marcel"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2073"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,84,39,38,20,2,0,7,18,22,0,19,-24,-22,-35,-30,-26,-14,-21,-9,-14,-12,-18,-9,-24,-14,-22,-13,-25,-14,-14,-16,-28,0,-45,-37,-63,-27,-151,-148,-169,-37,-23,-23,-50,-36,-329,-329,-299,-200,-239,-200,-401,-370,-372,-384,-372,-361,-364,-321,-358,-304,-483,-240,-220,-230,-222,-230,-392,-385,-565,-534]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 a6 6. Ba4 d6 7. d4 Bd7 8. Be3 Nf6 9. dxe5 {C76: Ruy Lopez: Deferred Steinitz: 5 c3 Bd7 6 d4 g6.} dxe5 10. Qc2 O-O {[#]} (10... b5 $5 11. Bb3 $8 Qe7 $11) 11. Bc5 $146 {The position is equal.} ({Predecessor:} 11. b4 b5 12. Bb3 a5 13. Bc5 a4 14. Bd5 Re8 15. c4 Nxd5 16. cxd5 Nd4 17. Nxd4 exd4 {½-½ (40) Rusakov,J-Klovans,J Yaroslavl 1966}) 11... Re8 12. Rd1 Qc8 13. Bb3 b6 14. Be3 Na5 15. Nbd2 Nxb3 16. axb3 Bc6 {next ...Qb7 is good for Black.} 17. Ne1 Ng4 18. Bg5 f5 19. f3 Nf6 20. Nd3 a5 {[%cal Rf5e4]} 21. Nc4 Nh5 22. Nf2 h6 23. Bc1 f4 24. Nd3 Qe6 25. Nd2 Bf8 26. c4 (26. b4 $11 {keeps the balance.}) 26... g5 27. Nb1 {[%cal Bd2b1,Bb1c3,Bc3d5][%mdl 32]} Re7 (27... g4 $19 {aiming for ...gxf3.} 28. Nc3 gxf3 29. gxf3 Bd6) 28. Nc3 $15 Rg7 29. Nd5 g4 30. Ne1 $2 {[%mdl 8192]} (30. Qe2 $1 $15) 30... Bc5+ $19 31. Kf1 Kh7 32. fxg4 Qxg4 {Hoping for ...f3!} 33. Qe2 $2 {[#]} (33. b4 Bxb4 34. Nxb4 axb4 35. Rxa8 Bxa8 36. Nf3) 33... f3 $1 {[%mdl 512]} 34. Nxf3 Rf8 35. Rd3 Qh4 {White must now prevent ...Qxh2.} 36. Be3 {With the idea Bxc5.} Qxh2 {( -> ...Qh1+)} ({Not} 36... Qxe4 37. Bxc5 Qxe2+ 38. Kxe2 $19) 37. Ke1 Qg3+ ({Worse is} 37... Qxg2 38. Qxg2 Rxg2 39. Bxc5 $15) ({Less strong is} 37... Qh1+ 38. Qf1 $19) 38. Kd2 (38. Qf2 $142 Bd6 39. Qxg3 Nxg3 40. Nd2 Bxd5 41. cxd5) 38... Qxg2 $40 {[%mdl 128] Black goes for the king.} (38... Bxd5 $142 39. cxd5 Bxe3+ 40. Rxe3 Nf4 {[%mdl 64] Double Attack}) 39. Bxc5 bxc5 40. Qxg2 Rxg2+ 41. Kc3 $2 (41. Ke1 {was the only defense.} Nf4 42. Nxf4 exf4 43. Rd2) 41... Ng3 {[%cal Rg3e4] [#]} 42. Nd2 (42. Re3 $142 Nxe4+ 43. Kd3 Nf2+ 44. Kd2 Bxd5 45. cxd5) 42... Rff2 {Accuracy: White = 54%, Black = 71%.} 0-1

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.10"]
[White "Alsina Leal, Daniel"]
[Black "Dylag, Emilia"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2474"]
[BlackElo "2070"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,157,11,13,8,5,18,17,20,15,0,41,30,29,27,36,26,29,12,49,9,26,11,32,32,29,58,57,53,84,78,77,85,83,82,89,83,85,89,86,85,91,98,165,115,133,131,147,140,148,160,287,295,286,262,260,272,350,285,254,149,148,158,168,141,129,134,180,107,206,210,183,181,176,176,176,170,174,168,222,213,220,212,317,317,317,291,317,317,317,317,317,317,317,303,317,231,316,308,295,205,298,269,611,574,733,373,1572,1541,1293,1220,984,629,598,152,633,623,609,609,1521,602,602,602,1516,602,2967,2663,1742,585,29971,29972,29970,585,864,598,29970,29971,29975,29976,29976,29977,29982,29980,29988,29988,29982,29982,29981,29982,29982,29981]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 a6 5. Be2 Ngf6 6. Nc3 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} b6 7. d4 cxd4 8. Qxd4 {The position is equal.} Bb7 9. O-O e5 10. Qe3 $1 Be7 11. Rd1 O-O 12. Nd2 Qc7 13. Nc4 Nc5 {[%cal Rf6e4,Bd7c5,Bc5e6,Be6d4,Bd4c2][%mdl 32] [#]} 14. Bf3 $146 ({Predecessor:} 14. f3 Rfd8 15. b4 Ncd7 16. Ba3 Rab8 17. b5 Nc5 18. Bxc5 dxc5 19. bxa6 Bxa6 20. Nb5 Bxb5 21. axb5 {1-0 (39) Giri,A (2783)-Salem,A (2660) St Petersburg 2018}) 14... Rab8 15. b3 Ne6 16. Qxb6 Qxb6 17. Nxb6 Nd4 $1 18. Bg5 Bc6 19. a5 Nxc2 20. Rac1 Nd4 21. b4 Bd8 22. Bxf6 Bxf6 23. Ncd5 $36 {[%mdl 2048] White is in control.} Bg5 {[#] Hoping for ...Bxd5.} 24. Rxc6 $1 {[%mdl 512]} Nxc6 {[#]} 25. Be2 $1 f5 (25... Bd8 $16) 26. exf5 Rxf5 27. Bxa6 e4 28. Bc4 {[%mdl 1024] White has strong compensation.} Kh8 29. a6 Rf7 (29... e3 $16) 30. b5 $18 Ne5 31. Be2 Bd8 32. Na4 Nd3 33. Bxd3 exd3 34. b6 (34. Rxd3 Rxb5 35. Ndc3 Ra5 $17) (34. Nac3 $18) 34... Bxb6 $16 35. Naxb6 Ra7 36. g3 ({Don't do} 36. Rxd3 $6 Rxa6 37. h4 Rbxb6 $14) 36... Rxa6 37. Nc4 ({Don't play} 37. Rxd3 $6 Rbxb6 38. Nxb6 Rxb6 $14) 37... Rc6 38. Nde3 (38. Nce3 $18) 38... d5 (38... Rbc8 $16 {was worth a try.}) 39. Ne5 $18 {[%mdl 64] Double Attack} Rc3 40. Nxd5 Rcb3 41. Rxd3 Rxd3 42. Nxd3 Rd8 43. N3b4 g6 (43... g5 $142 44. f4 gxf4 45. gxf4 (45. Nxf4 Rd2 $18) 45... Kg7) 44. Kg2 Kg7 45. h4 Rd6 (45... Re8 {was necessary.} 46. Kf3 Kf7) 46. g4 Kf7 47. Kf3 Kg7 48. Kf4 Rd8 49. Kg3 Rd6 50. Ne3 Rd2 51. Nbc2 Kf6 52. Ne1 Rd4 53. f4 Ra4 54. N1g2 Ra3 (54... Kf7 {keeps fighting.} 55. g5 Ra1) 55. g5+ Ke6 $2 {[#]} (55... Kg7 56. Kg4 h6) 56. h5 $1 Kf7 (56... gxh5 57. Kh4) 57. Kg4 Rb3 $2 (57... Rc3 58. f5 gxf5+ 59. Kxf5 Rc5+ 60. Kg4 Re5) 58. hxg6+ Kxg6 59. Nh4+ Kf7 60. Nhf5 Rb1 61. Ng3 $2 (61. Nc4 $18 {is more deadly. Nd4 is the strong threat.} Rg1+ 62. Ng3) 61... Kg7 $2 (61... h6 $16) 62. Nef5+ Kg6 63. Nh4+ Kf7 64. f5 Rb4+ 65. Kh5 Rf4 66. Ne2 Rf2 67. Nd4 Rf4 68. Ndf3 Kg7 69. Ne5 Rf1 70. Ng4 (70. Nhf3 $142 Kf8 71. f6 Rd1 72. Kg4 Rd5 73. Kf5 Rd6 74. Nc4 Ra6 75. Nfe5) 70... Rh1 71. f6+ Kf8 72. Ne5 {White mates.} Rh2 73. Kg4 Ra2 74. Nhf3 Ra7 75. Kf5 Kg8 76. Nd4 Rb7 77. f7+ Rxf7+ 78. Nxf7 Kxf7 79. Nf3 {Accuracy: White = 73%, Black = 46%.} 1-0

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.11"]
[White "Troffiguer, Olivier"]
[Black "Roussel-Roozmon, Thomas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2069"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,151,0,-16,-14,14,0,0,0,16,8,12,16,42,0,53,49,50,60,53,29,26,20,47,0,12,13,16,2,0,13,29,0,0,-20,-31,-41,-18,-9,-12,-91,-91,-81,-83,-85,-79,-259,-258,-250,-218,-203,-187,-256,-252,-528,-328,-298,-214,-302,-308,-261,-119,-120,566,558,598,600,581,595,565,599,568,596,599,599,589,584,588,588,588,584,566,560,559,543,513,495,478,462,462,392,490,473,947,988,748,410,1313,1293,1260,1156,5244,5007,2694,2339,2168,1970,29954,29949,29956,29957,29966,29966,29968,29969,29969,29970,29971,29965,29964,29966,29966,29968,29968,29969,29970,29970,29971,29972,29972,29973,29973,29974,29974,29974,29975,29976,29977,29978,29978,29979,29979,29978,29977,29979]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Bg4 {scores much better than the old 6...Nc6.} 7. h3 Bxf3 8. Qxf3 {The position is equal.} Nc6 9. O-O-O e6 10. g4 Be7 {[#]} 11. Kb1 $146 (11. g5 $5 {[%cal Rg5f6]} Nd7 12. h4 $11) ({Predecessor:} 11. g5 Nd7 12. h4 Qa5 13. Kb1 Bb4 14. Ne2 Qb6 15. h5 Na5 16. g6 f6 17. h6 gxh6 {0-1 (33) Seliverstov,V (2462)-Al Sayed,M (2484) St Petersburg 2018}) 11... Rc8 (11... Nd7 $11) 12. g5 $14 Nd7 13. h4 Na5 14. Bh3 Nc4 15. Rd3 b5 16. Re1 {Black must now prevent Nxd5!} Ndb6 17. h5 g6 18. Qg3 b4 19. Nd1 Rc6 20. Qh4 Rf8 21. hxg6 hxg6 22. Re2 Na4 23. Bc1 Qa5 {And now ...Na3+! would win.} 24. b3 (24. Qg3 $11) 24... Nc3+ $17 25. Nxc3 bxc3 26. Qg3 Kd7 27. f4 $2 (27. bxc4 Rb6+ 28. Bb2 Rxb2+ 29. Kc1 Rb1+ $1 {[%mdl 512]} 30. Kxb1 Qb6+ 31. Kc1 Qb2+ 32. Kd1 Qb1#) (27. Qf3 $17 {is a better defense.}) 27... Ba3 $1 $19 {[%cal Ra3c1]} 28. Qe1 ({Much worse is} 28. Rxc3 Bxc1 29. Kxc1 Qa3+ 30. Kd1 Nb2+ 31. Kd2 (31. Ke1 $2 Qb4 $19) 31... Qb4 $19) 28... Bxc1 29. Qxc1 Rh8 30. Rg2 (30. Ka1 $142) 30... Rh4 31. Rg4 $2 (31. Rgg3) 31... Rxg4 32. Bxg4 Rc8 33. Rh3 ({Avoid the trap} 33. bxc4 $2 Rb8+ 34. Ka1 dxc4 $19) (33. a4 $142) 33... Na3+ 34. Ka1 Nb5 (34... Qb4 $19 35. Bf3 Rf8) 35. Rh7 Ke7 $2 {[%mdl 8192] [#]} (35... Kd6 $17 {stays on course.} 36. Be2 (36. Rxf7 $2 Qa3 $19) 36... Nxd4) 36. Bxe6 $1 $18 {[%mdl 512]} Kxe6 37. Qe3+ Kd6 {( -> ...Qa3!)} 38. Rxf7 {Intending Qe7+ and mate.} Qd8 {aiming for ...Qe8!} 39. a4 Qe8 {[#]} 40. Qe5+ $1 Qxe5 41. fxe5+ {[%mdl 4096] Endgame KRN-KR} Ke6 42. Rf6+ {[%mdl 64] Double Attack} Ke7 43. axb5 axb5 44. Rxg6 {KR-KR} Rh8 45. Rh6 Rf8 46. Rf6 {Strongly threatening Rxf8.} Rh8 47. Rb6 Rh4 48. Rxb5 Rxd4 49. Rc5 Rd1+ 50. Ka2 d4 (50... Rd2 $142 51. b4 Rxc2+ 52. Kb3 {[%mdl 64] Double Attack} Rg2 53. Rxd5 Rxg5) 51. b4 Ke6 52. Kb3 Kf5 (52... Rb1+ $142 53. Kc4 d3 54. Kxd3 Rxb4) 53. Kc4 Rd2 54. Rd5 Rxc2 55. Rxd4 Rc1 56. Rd3 c2 57. Rd2 Kxe5 58. Kc3 {White mates.} Rg1 59. Kxc2 Rxg5 60. Kb3 Rg6 61. Ka4 Ra6+ 62. Kb5 Ra8 63. Rd7 Ke6 64. Rb7 Kd6 {[#]} 65. Kb6 $1 Rh8 66. b5 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Rg8 67. Ka7 Rg1 68. Rh7 Ra1+ 69. Kb7 Rb1 70. b6 Rb2 71. Rc7 Rb1 72. Rc2 Ra1 73. Kb8 Kd7 74. b7 Ra3 75. Rd2+ Ke7 76. Rd4 {Accuracy: White = 74%, Black = 71%.} 1-0

[Event "Prague Festival Open 2020"]
[Site "Prague"]
[Date "2020.02.14"]
[Round "1.12"]
[White "Kapnisis, Spyridon"]
[Black "Zadrapa, Radek"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2471"]
[BlackElo "2066"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,91,30,27,39,76,71,101,75,72,72,66,66,90,94,110,100,122,108,116,75,95,91,110,93,135,128,152,129,141,69,70,62,91,38,45,0,0,2,0,0,0,-24,0,0,0,0,24,35,15,25,132,138,152,147,146,152,206,183,197,162,481,435,808,795,763,723,908,895,886,866,5802,5647,2120,1125,912,693,29991,29992]} 1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. e3 Bg7 6. Nge2 O-O 7. O-O Rb8 8. d4 d6 9. b3 {[#] E61: King's Indian: Early deviations for White, including Smyslov System.} Qa5 $146 ({Predecessor:} 9... a6 10. Bb2 Bd7 11. Qd2 b5 12. dxc5 dxc5 13. cxb5 axb5 14. Rfd1 Qc8 15. Nd5 Bh3 16. Bxf6 Bxf6 17. Rac1 Bxg2 18. Kxg2 Nd8 19. Nef4 {0-1 (38) Reinderman,D (2592)-Giri,A (2798) Amstelveen 2015}) 10. d5 Ne5 11. h3 {White is better.} a6 12. f4 Ned7 13. Bd2 Qc7 14. a4 b6 15. g4 h6 16. Ng3 Re8 17. h4 Nf8 18. Bf3 Bd7 19. g5 N6h7 20. gxh6 Bxh6 21. Be2 Qc8 22. Nce4 (22. h5 $16) 22... Nf6 23. Bc3 N8h7 24. Bf3 (24. h5 $16) 24... Bg7 $14 {...Nxe4 is the strong threat.} 25. Nxf6+ Nxf6 26. Re1 b5 27. axb5 axb5 28. Ra7 Ra8 29. Rxa8 Qxa8 30. e4 bxc4 31. e5 Nh7 32. bxc4 Qa3 {[#]} (32... Rb8 $11 {keeps the balance.}) 33. Qd3 $1 $16 Rb8 {And now ...Rb3 would win.} 34. Ra1 Qb3 35. Bd1 $36 {[%mdl 2048] White is in control.} Qb7 {[#]} (35... Qb6 $16 36. Qf3 Rb7) 36. h5 $1 $18 {[%cal Rh5g6]} Be8 37. Bc2 Nf8 $2 (37... dxe5 38. fxe5 (38. hxg6 fxg6 39. fxe5 Ra8 $16) 38... Ra8) 38. exd6 exd6 (38... Bxc3 $142 39. Qxc3 Nh7) 39. Bxg7 Kxg7 40. Qc3+ f6 {[#]} 41. h6+ $1 {[%mdl 512]} Kf7 (41... Kxh6 42. Qxf6) 42. Ne4 Qe7 43. Re1 {Intending Ng5+! and mate.} Qd8 {[#]} 44. f5 {Played: Ne4-g5} 1-0

