CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/3GhnxHpO"] [Date "2023.04.12"] [White "Macrae"] [Black "Oskar"] [Result "0-1"] [UTCDate "2023.04.12"] [UTCTime "20:26:12"] [WhiteElo "1593"] [BlackElo "1926"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [WhiteTitle "NM🦉"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Gunderam Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 c6? { (0.25 → 1.67) Mistake. Nc6 was best. } { C40 King's Pawn Game: Gunderam Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. d3? { (1.67 → 0.20) Mistake. d4 was best. } (3. d4) 3... d6 4. Nc3 Be6 5. Be3?! { (0.77 → 0.21) Inaccuracy. d4 was best. } (5. d4 Nd7 6. a4 Ngf6 7. a5 d5 8. exd5 Nxd5 9. a6 b5 10. Bd3 exd4 11. Nxd5 Bxd5) 5... Nd7 6. Qd2 Qc7 7. O-O-O O-O-O? { (0.42 → 1.70) Mistake. b5 was best. } (7... b5 8. d4) 8. d4 Ngf6?! { (1.65 → 2.55) Inaccuracy. exd4 was best. } (8... exd4) 9. d5 Bg4 10. Be2?! { (3.12 → 2.00) Inaccuracy. Bxa7 was best. } (10. Bxa7) 10... Nc5?? { (2.00 → 5.21) Blunder. Kb8 was best. } (10... Kb8 11. h3) 11. Bxc5?? { (5.21 → 1.34) Blunder. dxc6 was best. } (11. dxc6 d5 12. cxb7+ Kxb7 13. exd5 a6 14. Bxc5 Bxc5 15. Qd3 Bxf2 16. Qxa6+ Kb8 17. h3 Bf5) 11... dxc5 12. h3? { (1.34 → 0.11) Mistake. Ng5 was best. } (12. Ng5 Bxe2 13. Qxe2 h6 14. Nf3 cxd5 15. Nxd5 Nxd5 16. Rxd5 Rxd5 17. exd5 Bd6 18. Nd2 f5) 12... Bd7?? { (0.11 → 4.06) Blunder. Bxf3 was best. } (12... Bxf3 13. Bxf3 cxd5 14. exd5 a6 15. g4 Kb8 16. Kb1 h6 17. h4 c4 18. g5 Ne8 19. Qe2) 13. g4?? { (4.06 → 0.37) Blunder. dxc6 was best. } (13. dxc6 Bxc6) 13... Bd6 14. g5?! { (0.64 → 0.13) Inaccuracy. Bc4 was best. } (14. Bc4 a6) 14... Nh5 15. Nh4 Nf4 16. Bg4 h5?! { (0.00 → 0.79) Inaccuracy. Be7 was best. } (16... Be7 17. Nf3 h6 18. gxh6 Rxh6 19. Qe3 Ng2 20. Qe2 Nf4 21. Qe3) 17. Bxd7+?! { (0.79 → 0.16) Inaccuracy. gxh6 was best. } (17. gxh6) 17... Qxd7? { (0.16 → 1.30) Mistake. Rxd7 was best. } (17... Rxd7) 18. f3?? { (1.30 → -0.55) Blunder. dxc6 was best. } (18. dxc6 bxc6) 18... Nxh3?? { (-0.55 → 3.44) Blunder. Be7 was best. } (18... Be7 19. Nf5) 19. Rh2?? { (3.44 → -2.25) Blunder. Nf5 was best. } (19. Nf5 Bc7) 19... Be7 20. dxc6?? { (-2.55 → -7.00) Blunder. Qg2 was best. } (20. Qg2 Bxg5+ 21. Kb1 Bxh4 22. Rxh3 Be7 23. a4 g6 24. a5 a6 25. Na4 Qc7 26. Nb6+ Kb8) 20... Qxd2+ 21. Rdxd2 Bxg5 22. cxb7+ Kxb7 23. Nd5 Bxd2+ 24. Rxd2 g5 25. Ng2 Kc6 26. Nge3 Nf4 27. c4 Nxd5 28. cxd5+ Kb5 29. b3 a5 30. a4+ Kb4?? { (-5.32 → -0.69) Blunder. Ka6 was best. } (30... Ka6) 31. Nc2+?? { (-0.69 → -7.62) Blunder. Kb2 was best. } (31. Kb2 c4 32. Nxc4 f6 33. Nd6 Kc5 34. Nb7+ Kb6 35. Nxd8 Rxd8 36. Rc2 Kb7 37. b4 axb4) 31... Kxb3 32. Rd3+ Kxa4 33. Rc3 Kb5 34. Rb3+ Kc4?? { (-8.85 → 0.00) Blunder. Ka6 was best. } (34... Ka6) 35. Ra3?? { (0.00 → -8.82) Blunder. Kb2 was best. } (35. Kb2 Rb8 36. Ne3+ Kd4 37. Nf5+ Kc4) 35... Ra8 36. Ne3+ Kb4 37. Kb2 c4 38. Nf5 h4 39. Ne3 h3 40. Ng4 h2 41. Nxh2?! { (-16.15 → Mate in 5) Checkmate is now unavoidable. Nf2 was best. } (41. Nf2 h1=Q) 41... Rxh2+ 42. Ka1 Kxa3 43. Kb1 Kb3 44. Kc1 c3 45. Kd1 c2+ 46. Kc1 Rh1+ 47. Kd2 Kb2 48. Kd3 c1=Q 49. Ke2 Qd1+ 50. Kf2 Qe1+ 51. Kg2 Qf1+ 52. Kg3 Qh3+ 53. Kf2 Rh2+ 54. Ke3 g4 55. Kd3 Qxf3+ 56. Kc4 Qc3+ 57. Kb5 Rb8+ 58. Ka6 Rh6+ 59. Ka7 Qc7# { Black wins by checkmate. } 0-1