FEN
[Event "May Chess Megatournament"]
[Site "https://cohenchessclub.com/uSlgGtOg"]
[Date "2022.05.07"]
[White "jjchess1234"]
[Black "Oskar"]
[Result "0-1"]
[UTCDate "2022.05.07"]
[UTCTime "19:35:27"]
[WhiteElo "1630"]
[BlackElo "1782"]
[WhiteRatingDiff "-4"]
[BlackRatingDiff "+4"]
[WhiteTitle "NM"]
[BlackTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "C42"]
[Opening "Russian Game: Stafford Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6?? { (0.35 → 2.24) Blunder. d6 was best. } (3... d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. Re1) 4. Nxc6 dxc6 { C42 Russian Game: Stafford Gambit } 5. d3 Bc5 6. Be2 O-O 7. Nc3 Qd4? { (2.51 → 4.81) Mistake. a5 was best. } (7... a5 8. O-O Ne8 9. Bg4 a4 10. a3 Nd6 11. Bxc8 Qxc8 12. Be3 Bxe3 13. fxe3 Qe6 14. Qe2) 8. Be3 Qb4 9. Bxc5?! { (4.78 → 3.20) Inaccuracy. a3 was best. } (9. a3 Qb6) 9... Qxc5 10. O-O b5 11. Qd2 b4 12. Nd1 Ng4? { (3.10 → 5.69) Mistake. Rd8 was best. } (12... Rd8) 13. Bxg4? { (5.69 → 3.51) Mistake. a3 was best. } (13. a3 b3 14. cxb3 Qd6 15. Bxg4 Bxg4 16. Ne3 Be6 17. b4 f5 18. Nxf5 Bxf5 19. exf5 Rxf5) 13... Bxg4 14. Qe3 Qxc2 15. b3?? { (2.86 → 0.35) Blunder. f3 was best. } (15. f3 Bc8) 15... Bxd1? { (0.35 → 1.51) Mistake. Rad8 was best. } (15... Rad8 16. Qxa7) 16. Rfxd1 Rad8?! { (1.38 → 2.36) Inaccuracy. a5 was best. } (16... a5 17. Qc1 Qxc1 18. Raxc1 Ra6 19. f3 Rb8 20. Kf2 a4 21. Rd2 Kf8 22. d4 Ke7 23. Kg3) 17. Qxa7?? { (2.36 → 0.00) Blunder. Qc1 was best. } (17. Qc1 Qxc1) 17... Rxd3 18. Rxd3 Qxd3 19. h3 Qxe4?! { (0.16 → 0.68) Inaccuracy. Qc3 was best. } (19... Qc3 20. Rf1) 20. Qxc7 h6 21. Rc1 g5?! { (0.77 → 1.41) Inaccuracy. Qe2 was best. } (21... Qe2 22. Qxc6 Qxa2 23. Qf3 Qd2 24. Qd1 Rd8 25. Qxd2 Rxd2 26. Rc4 Rd1+ 27. Kh2 Rd2 28. f3) 22. Qxc6 Qxc6 23. Rxc6 Rb8?? { (0.88 → 5.06) Blunder. Kg7 was best. } (23... Kg7) 24. Rxh6 Kg7 25. Ra6 f6 26. Kf1 Kg6 27. Ke2 Kh5?! { (5.44 → 8.42) Inaccuracy. Rc8 was best. } (27... Rc8 28. Kd3) 28. Kf3?! { (8.42 → 5.21) Inaccuracy. Rxf6 was best. } (28. Rxf6 g4 29. Rf5+ Kg6 30. hxg4 Ra8 31. Rb5 Rxa2+ 32. Kf3 Rd2 33. Rxb4 Kf7 34. Kg3 Rd5) 28... f5?? { (5.21 → Mate in 3) Checkmate is now unavoidable. Kg6 was best. } (28... Kg6) 29. Ra5?? { (Mate in 3 → 5.95) Lost forced checkmate sequence. g4+ was best. } (29. g4+ fxg4+ 30. hxg4+ Kh4 31. Rh6#) 29... f4 30. g3 fxg3 31. fxg3 Rc8 32. g4+?? { (8.11 → 2.28) Blunder. h4 was best. } (32. h4) 32... Kh4 33. Ra4? { (2.50 → 0.90) Mistake. Rb5 was best. } (33. Rb5) 33... Rc3+? { (0.90 → 2.26) Mistake. Rf8+ was best. } (33... Rf8+) 34. Kg2?? { (2.26 → 0.00) Blunder. Ke4 was best. } (34. Ke4 Kxh3) 34... Rxh3?? { (0.00 → 3.39) Blunder. Rxb3 was best. } (34... Rxb3 35. axb3) 35. Rxb4 Rg3+? { (3.64 → 6.68) Mistake. Rh2+ was best. } (35... Rh2+ 36. Kf3) 36. Kf2?? { (6.68 → 1.41) Blunder. Kf1 was best. } (36. Kf1) 36... Kh3?? { (1.41 → 7.26) Blunder. Rg2+ was best. } (36... Rg2+ 37. Kf3) 37. a4 Rg2+ 38. Kf3 Rg3+ 39. Ke4?? { (7.30 → -7.08) Blunder. Ke2 was best. } (39. Ke2 Rg2+ 40. Kd3 Rg3+ 41. Kc2 Rg2+ 42. Kc3 Rg3+ 43. Kb2 Rf3 44. a5 Rf4 45. Kc3 Rf3+) 39... Rxg4+ 40. Kd3?! { (-5.61 → -65.09) Inaccuracy. Kf5 was best. } (40. Kf5 Rxb4 41. Kxg5 Rxb3 42. Kf5 Rb4 43. Kf6 Rxa4 44. Ke5 Kg4 45. Kd5 Kf4 46. Kc5 Ra5+) 40... Rxb4 41. a5?! { (-56.74 → Mate in 18) Checkmate is now unavoidable. Kc3 was best. } (41. Kc3) 41... Rxb3+ 42. Kc4 Ra3 43. Kb5 g4 44. a6 g3 45. Kb6 g2 46. a7 g1=Q+ 47. Kb7 Qxa7+ 48. Kc6 Qa4+ 49. Kd5 Rc3 50. Kd6 Qb4+ 51. Kd5 Qc4+ 52. Kd6 Rd3+ 53. Ke5 Kg3 54. Kf5 Re3 55. Kf6 Qf4+ 56. Kg6 Kf2 57. Kg7 Rg3+ 58. Kh7 Qh4# { Black wins by checkmate. } 0-1