FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/6rLJMuTp"]
[Date "2023.05.27"]
[White "Nikolai"]
[Black "Jackson"]
[Result "0-1"]
[UTCDate "2023.05.27"]
[UTCTime "17:22:20"]
[WhiteElo "1138"]
[BlackElo "1881"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+0"]
[BlackTitle "GM🏆"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A40"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 { A40 Queen's Pawn Game } c6 2. Nf3 d5 3. Nc3 Nf6 4. e3 e6 5. Be2 Bb4 6. Bd2 O-O 7. O-O Nbd7 8. Ne5?! { (-0.07 → -0.61) Inaccuracy. Bd3 was best. } (8. Bd3 Bd6) 8... Nxe5 9. dxe5 Nd7 10. f4 f6 11. exf6 Nxf6 12. Nb1? { (-0.41 → -1.54) Mistake. Kh1 was best. } (12. Kh1 Bd6) 12... Bxd2?! { (-1.54 → -0.59) Inaccuracy. Bc5 was best. } (12... Bc5 13. b4) 13. Nxd2?! { (-0.59 → -1.35) Inaccuracy. Qxd2 was best. } (13. Qxd2 Qe7) 13... Qb6 14. Rf3 Ne4?? { (-1.87 → 0.78) Blunder. Ng4 was best. } (14... Ng4 15. a4) 15. g3?? { (0.78 → -2.18) Blunder. Nxe4 was best. } (15. Nxe4 dxe4 16. Rg3 Rd8 17. Qe1 Qxb2 18. Rd1 Rd7 19. Bc4 Qf6 20. Rg5 b5 21. Bb3 a5) 15... Nxd2? { (-2.18 → -0.99) Mistake. e5 was best. } (15... e5 16. Nxe4 dxe4 17. Rf2 exf4 18. exf4 Bh3 19. Qe1 e3 20. Rf3 Kh8 21. a4 Rae8 22. b4) 16. Qxd2 Qxb2 17. Qc1?! { (-1.08 → -2.12) Inaccuracy. Qd4 was best. } (17. Qd4) 17... Qxc1+ 18. Rxc1 Bd7 19. Rff1?! { (-1.70 → -2.36) Inaccuracy. e4 was best. } (19. e4 b5) 19... Rae8?! { (-2.36 → -1.69) Inaccuracy. b5 was best. } (19... b5) 20. Ra1? { (-1.69 → -2.96) Mistake. c4 was best. } (20. c4 Kf7 21. Rfd1 Ke7 22. Kf2 b6 23. a4 Rc8 24. h4 dxc4 25. Rxc4 c5 26. e4 Rcd8) 20... e5 21. fxe5?! { (-3.33 → -4.79) Inaccuracy. Rfe1 was best. } (21. Rfe1 b5) 21... Rxf1+ 22. Bxf1 Rxe5 23. Re1?! { (-4.06 → -5.41) Inaccuracy. Kf2 was best. } (23. Kf2) 23... Bf5 24. c3 Be4 25. a3 Rf5 26. Be2 Bf3?! { (-4.77 → -3.35) Inaccuracy. Rf6 was best. } (26... Rf6 27. a4 b6 28. Rc1 Kf7 29. c4 Ke7 30. c5 g6 31. cxb6 axb6 32. Ra1 Kd6 33. a5) 27. Bxf3 Rxf3 28. Kg2 Rf5 29. g4?! { (-4.29 → -5.79) Inaccuracy. e4 was best. } (29. e4 Re5 30. Rb1 b6 31. exd5 Rxd5 32. h4 Ra5 33. Ra1 h5 34. Kf3 Ra4 35. Ke3 Kf7) 29... Rg5?! { (-5.79 → -3.83) Inaccuracy. Re5 was best. } (29... Re5 30. a4 b6 31. a5 b5 32. Kf2 Re4 33. g5 Rc4 34. e4 Rxe4 35. Rxe4 dxe4 36. Ke3) 30. h3 h5?! { (-4.68 → -3.56) Inaccuracy. Re5 was best. } (30... Re5 31. a4) 31. Kg3 hxg4 32. hxg4?! { (-3.55 → -4.84) Inaccuracy. Kf4 was best. } (32. Kf4 Rg6) 32... Rg6? { (-4.84 → -3.00) Mistake. Re5 was best. } (32... Re5 33. a4 Re4 34. a5 b5 35. axb6 axb6 36. Kh4 Kf7 37. Kh5 b5 38. Rf1+ Ke6 39. Rf3) 33. Rg1? { (-3.00 → -5.39) Mistake. Kh4 was best. } (33. Kh4 Re6 34. Kh5 Kh7 35. Kg5 Re4 36. Kf5 Kg8 37. g5 Kf7 38. g6+ Ke8 39. Rb1 b6) 33... c5?? { (-5.39 → -1.88) Blunder. Re6 was best. } (33... Re6) 34. Kf2?? { (-1.88 → -4.25) Blunder. Kf4 was best. } (34. Kf4) 34... Rf6+ 35. Ke2 Ra6 36. Ra1 Ra4 37. Ra2?! { (-4.25 → -6.43) Inaccuracy. Rd1 was best. } (37. Rd1 Rxa3) 37... b5 38. Kd3 b4 39. cxb4 cxb4 40. Kd4 Rxa3?! { (-73.98 → -6.44) Inaccuracy. b3+ was best. } (40... b3+) 41. Rxa3 bxa3 42. Kxd5 a2 43. e4 a1=Q 44. e5 Qd1+ 45. Kc6 a5?! { (Mate in 12 → -73.10) Lost forced checkmate sequence. Qxg4 was best. } (45... Qxg4 46. Kc5 Kf7 47. Kd5 g5 48. Kd6 Qe6+ 49. Kc5 Qxe5+ 50. Kc4 g4 51. Kb3 g3 52. Kb4) 46. e6?! { (-73.10 → Mate in 10) Checkmate is now unavoidable. g5 was best. } (46. g5 Kf7) 46... a4 47. e7 Qc2+ 48. Kb7 Qe4+ 49. Ka6 Qxe7 50. Ka5 Qc5+ 51. Kxa4 Qd4+ 52. Kb3 Qxg4 53. Kc3 Qe4 54. Kb3 g5 55. Kc3 g4 56. Kd2 g3 57. Kd1 g2 58. Kd2 { White offers draw } 58... g1=Q 59. Kc3 Qg3+ 60. Kd2 Qd4+ 61. Ke2 Qdf2+ 62. Kd1 Qgg1# { Black wins by checkmate. } 0-1