FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/rHPMZ60v"]
[Date "2024.04.21"]
[White "Sasha"]
[Black "Nikolai"]
[Result "1/2-1/2"]
[UTCDate "2024.04.21"]
[UTCTime "17:12:42"]
[WhiteElo "1573"]
[BlackElo "1195"]
[WhiteRatingDiff "-5"]
[BlackRatingDiff "+7"]
[WhiteTitle "IM🧁"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A46"]
[Opening "Indian Defense: London System"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 Nf6 2. Nf3 e6 3. Bf4 { A46 Indian Defense: London System } Bb4+ 4. c3 Be7 5. e3 Nc6?! { (0.22 → 1.08) Inaccuracy. Nh5 was best. } (5... Nh5) 6. Bd3 b6 7. Nbd2?! { (1.56 → 1.00) Inaccuracy. e4 was best. } (7. e4 d6 8. Qe2 Nh5 9. Be3 O-O 10. O-O Nf6 11. h3 Nd7 12. Nbd2 Bf6 13. Rad1 Bb7) 7... Bb7 8. O-O?! { (1.36 → 0.73) Inaccuracy. h4 was best. } (8. h4 O-O) 8... O-O?! { (0.73 → 1.48) Inaccuracy. Nh5 was best. } (8... Nh5 9. Bg3 Nb8 10. e4 O-O 11. e5 d6 12. Qe2 Nd7 13. Rad1 a5 14. Rfe1 a4 15. Qe3) 9. Re1?! { (1.48 → 0.63) Inaccuracy. e4 was best. } (9. e4 d6) 9... d6?! { (0.63 → 1.50) Inaccuracy. Nh5 was best. } (9... Nh5) 10. Bg5?! { (1.50 → 0.71) Inaccuracy. Qc2 was best. } (10. Qc2 Kh8) 10... Nd5 11. Bxe7 Ndxe7 12. e4 Ng6 13. e5? { (1.22 → 0.13) Mistake. g3 was best. } (13. g3 Nb8 14. h4 Nd7 15. Qe2 h6 16. Rad1 c5 17. Bb1 Qc7 18. e5 dxe5 19. h5 Ne7) 13... dxe5 14. Bxg6 fxg6?! { (0.08 → 0.69) Inaccuracy. hxg6 was best. } (14... hxg6 15. dxe5) 15. Nxe5 Nxe5 16. dxe5? { (0.38 → -0.97) Mistake. Rxe5 was best. } (16. Rxe5 Rf5) 16... Qe7 17. Nf3?? { (-0.88 → -6.35) Blunder. Re3 was best. } (17. Re3) 17... Bxf3 18. gxf3 Qf7?? { (-5.62 → -1.87) Blunder. Rad8 was best. } (18... Rad8 19. Qe2 Qg5+ 20. Kh1 Rd2 21. Qe3 Qxe3 22. Rxe3 Rxf2 23. Rd1 Rxb2 24. Rd7 g5 25. Kg1) 19. Kg2 g5? { (-2.11 → -0.92) Mistake. Qf5 was best. } (19... Qf5 20. Re3) 20. h3 h5 21. Rf1?? { (-0.51 → -2.36) Blunder. Qd3 was best. } (21. Qd3) 21... Rad8?? { (-2.36 → -0.50) Blunder. Qg6 was best. } (21... Qg6 22. Qb1) 22. Qe2 g6?! { (-0.67 → 0.27) Inaccuracy. Rde8 was best. } (22... Rde8) 23. Rad1 Rxd1 24. Qxd1 g4?! { (0.00 → 0.91) Inaccuracy. Qf4 was best. } (24... Qf4 25. Qe2 Rf5 26. Rd1 Rxe5 27. Qa6 Rf5 28. Qc8+ Kg7 29. Rd7+ Rf7 30. Rxf7+ Kxf7 31. Qd7+) 25. fxg4 hxg4 26. hxg4 Qf4 27. Qe2 Rd8 28. Rd1 Rxd1 29. Qxd1 Kh7?? { (0.90 → 4.91) Blunder. Qe4+ was best. } (29... Qe4+ 30. Kh3 Qxe5 31. Qd4 Qd6 32. Kg2 Kf7 33. Kf3 g5 34. Qxd6 cxd6 35. c4 a6 36. b3) 30. Qh1+?? { (4.91 → 0.75) Blunder. Qd7+ was best. } (30. Qd7+) 30... Kg7 31. Qd1 Qxe5?! { (0.51 → 1.15) Inaccuracy. Qe4+ was best. } (31... Qe4+) 32. Qd7+?! { (1.15 → 0.29) Inaccuracy. Qd4 was best. } (32. Qd4) 32... Kf6 33. Qd8+ Kg7 34. Qe7+ Kh6 35. Qh4+ Kg7 36. Qe7+ Kh6 37. g5+?? { (0.33 → -6.12) Blunder. Kf3 was best. } (37. Kf3 Qd5+) 37... Qxg5+ 38. Qxg5+ Kxg5 39. Kf3 Kf5 40. Ke3 e5 41. Kd3 g5 42. Ke3 e4 43. b4 g4 44. a4 Ke5 45. c4 a5 46. bxa5 bxa5 47. c5 c6 48. Ke2 Kf4 49. Ke1 e3 50. fxe3+ Kxe3 51. Kf1 Kf3 52. Kg1?! { (-74.02 → Mate in 21) Checkmate is now unavoidable. Ke1 was best. } (52. Ke1 Kg2) 52... Kf4?! { (Mate in 21 → -59.80) Lost forced checkmate sequence. Kg3 was best. } (52... Kg3 53. Kh1 Kf2 54. Kh2 g3+ 55. Kh3 Kf3 56. Kh4 g2 57. Kg5 g1=Q+ 58. Kf6 Qxc5 59. Kf7) 53. Kg2 g3 54. Kg1 Kg4 55. Kg2 Kh4 56. Kh1?! { (-62.25 → Mate in 15) Checkmate is now unavoidable. Kg1 was best. } (56. Kg1 Kg4) 56... Kg4?! { (Mate in 15 → -71.52) Lost forced checkmate sequence. Kh3 was best. } (56... Kh3 57. Kg1 g2 58. Kf2 Kh2 59. Ke3 g1=Q+ 60. Kf4 Qxc5 61. Ke4 Qb4+ 62. Kf5 Qxa4 63. Ke6) 57. Kg2 Kf4 58. Kf1?! { (-72.33 → Mate in 8) Checkmate is now unavoidable. Kg1 was best. } (58. Kg1 Ke5) 58... Kf3 59. Kg1 Kf4?! { (Mate in 5 → -57.97) Lost forced checkmate sequence. g2 was best. } (59... g2 60. Kh2 Kf2 61. Kh3 g1=Q 62. Kh4 Qg6 63. Kh3 Qh5#) 60. Kg2 Kg4 61. Kg1 Kh3 62. Kh1 g2+ 63. Kg1 Kg3?? { (-60.01 → 0.00) Blunder. Kg4 was best. } { Draw by stalemate. } (63... Kg4) 1/2-1/2