CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/aowjqzYM"] [Date "2023.03.22"] [White "Oliver3"] [Black "Charlie2"] [Result "1-0"] [UTCDate "2023.03.22"] [UTCTime "20:33:04"] [WhiteElo "1306"] [BlackElo "1543"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-9"] [BlackTitle "GM🚲"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "Elephant Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 d5? { (0.25 → 1.30) Mistake. Nc6 was best. } { C40 Elephant Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. exd5 Qxd5 4. d4? { (1.61 → 0.22) Mistake. Nc3 was best. } (4. Nc3 Qc5) 4... Bg4?! { (0.22 → 0.88) Inaccuracy. exd4 was best. } (4... exd4 5. Qxd4 Qe6+ 6. Be3 Nc6 7. Bb5 Bd7 8. Qc4 Qxc4 9. Bxc4 f6 10. Nc3 Nge7 11. O-O-O) 5. dxe5? { (0.88 → -0.44) Mistake. Be2 was best. } (5. Be2) 5... Qxd1+ 6. Kxd1 Bxf3+? { (-0.48 → 0.53) Mistake. Nc6 was best. } (6... Nc6 7. Be3) 7. gxf3 Nc6 8. f4 O-O-O+ 9. Ke1?! { (0.62 → -0.04) Inaccuracy. Nd2 was best. } (9. Nd2 f6 10. Bg2 Nge7 11. exf6 gxf6 12. c3 Bh6 13. Kc2 Bxf4 14. Ne4 Bxc1 15. Raxc1 f5) 9... f6 10. exf6 Nxf6 11. Nc3 Nb4 12. a3?? { (-1.08 → -8.45) Blunder. Bh3+ was best. } (12. Bh3+ Kb8 13. Bf5 g6 14. Bd3 Nxd3+ 15. cxd3 Bb4 16. Ke2 Rhf8 17. Be3 Nh5 18. Ne4 Nxf4+) 12... Nxc2+ 13. Ke2 Nxa1 14. Bh3+ Nd7 15. Be3 Bd6? { (-6.46 → -3.72) Mistake. Nc2 was best. } (15... Nc2 16. Bxa7 b6 17. Kd3 Nxa3 18. bxa3 Kb7 19. Kc2 Bd6 20. Bxb6 Nxb6 21. Rb1 Bxf4 22. a4) 16. Rxa1 Rhe8?! { (-3.84 → -2.79) Inaccuracy. Kb8 was best. } (16... Kb8) 17. f5?? { (-2.79 → -5.95) Blunder. Rg1 was best. } (17. Rg1 g6 18. Nd5 Rf8 19. Bxa7 b6 20. Bxb6 cxb6 21. Nxb6+ Kc7 22. Nxd7 Rxd7 23. Rc1+ Kd8) 17... Bxh2 18. Rd1 Nc5?? { (-6.57 → 0.00) Blunder. Nf6 was best. } (18... Nf6 19. Nb5) 19. b4?? { (0.00 → -5.61) Blunder. f6+ was best. } (19. f6+ Nd7 20. fxg7 Be5 21. Ne4 Bxg7 22. Nc5 Re7 23. Kf1 h6 24. Ne6 Rg8 25. Nc5) 19... Nb3?? { (-5.61 → 4.53) Blunder. Rxd1 was best. } (19... Rxd1 20. Kxd1 Nd7 21. f6 gxf6 22. Bxa7 Kd8 23. Be3 Be5 24. Kc2 Nb6 25. Bxb6 cxb6 26. Nd5) 20. Rh1?? { (4.53 → -5.82) Blunder. f6+ was best. } (20. f6+ Kb8 21. f7 Rh8 22. Be6 Rxd1 23. Nxd1 Bf4 24. Bxb3 Bxe3 25. Nxe3 Kc8 26. Nf5 Kd8) 20... Nd4+ 21. Kd3 Nf3+?! { (-6.33 → -4.53) Inaccuracy. Be5 was best. } (21... Be5 22. Ne4 Kb8 23. Bg5 Rd5 24. Bg2 Nxf5+ 25. Kc2 h6 26. Nc5 Rd4 27. Be3 Nxe3+ 28. fxe3) 22. Ke2 Rd2+?? { (-5.76 → 6.61) Blunder. Nd4+ was best. } (22... Nd4+) 23. Kxf3 Rd3 24. Ne4 Be5 25. Ke2 Red8 26. f6+ Kb8 27. fxg7?! { (7.24 → 4.86) Inaccuracy. f7 was best. } (27. f7 Rxa3) 27... Bxg7 28. Bg5 R8d4 29. Nc5? { (4.65 → 2.67) Mistake. Bf5 was best. } (29. Bf5 h6 30. Be3 Rd5 31. Rg1 Bf8 32. Nc5 Rxe3+ 33. fxe3 Rxf5 34. Rg8 Kc8 35. Ne6 Kd7) 29... Rc3? { (2.67 → 4.51) Mistake. Rxa3 was best. } (29... Rxa3) 30. Ne6?! { (4.51 → 3.37) Inaccuracy. Be3 was best. } (30. Be3 Rh4) 30... Rc2+?! { (3.37 → 4.57) Inaccuracy. Re4+ was best. } (30... Re4+ 31. Be3) 31. Ke3? { (4.57 → 2.90) Mistake. Kf3 was best. } (31. Kf3 Rd3+ 32. Kg2 Rd5 33. Bg4 a5 34. Be3 Rc4 35. Be2 Rc2 36. Bd1 Rc6 37. Bf3 Rxe6) 31... Rc3+ 32. Ke2 Re4+ 33. Kd2?? { (3.39 → 0.20) Blunder. Be3 was best. } (33. Be3) 33... Rxe6?? { (0.20 → 5.30) Blunder. Rxh3 was best. } (33... Rxh3 34. Rxh3 Rxe6 35. Rxh7 Bb2 36. a4 Kc8 37. b5 a6 38. Bf4 Be5 39. Bxe5 Rxe5 40. bxa6) 34. Bxe6 Rxa3 35. Be7 Bc3+ 36. Ke3? { (6.00 → 3.04) Mistake. Kc2 was best. } (36. Kc2 Bxb4 37. Bxb4 Ra6 38. Bd5 Rf6 39. f3 a5 40. Bc3 Rd6 41. Be4 a4 42. Rg1 a3) 36... Bf6+ 37. Ke4 Bxe7 38. Rxh7 a6?! { (3.37 → 5.10) Inaccuracy. Bf6 was best. } (38... Bf6 39. Rf7) 39. Rxe7 Ra4 40. Re8+ Ka7 41. Kd5 a5 42. bxa5?? { (3.85 → 0.17) Blunder. Re7 was best. } (42. Re7 axb4 43. Kc5 Kb8 44. Bb3 Ra5+ 45. Kxb4 Rf5 46. Rf7 Rxf7 47. Bxf7 Kc8 48. Be6+ Kd8) 42... Rxa5+?? { (0.17 → 4.53) Blunder. Rf4 was best. } (42... Rf4 43. Kc5 Rxf2 44. Bd5 Rc2+ 45. Kb4 Rb2+ 46. Ka4 Rc2 47. Re7 c6 48. Bg8 Ka6 49. Be6) 43. Ke4 b5 44. Rc8 b4?! { (4.80 → 6.56) Inaccuracy. Kb7 was best. } (44... Kb7 45. f4) 45. Rxc7+ Kb6 46. Rc4 Kb5 47. Rc1 Ra3 48. Rb1 Ka4 49. f4 Rh3? { (7.53 → Mate in 9) Checkmate is now unavoidable. Kb5 was best. } (49... Kb5 50. f5) 50. f5? { (Mate in 9 → 8.56) Lost forced checkmate sequence. Bxh3 was best. } (50. Bxh3 Ka3 51. Be6 Ka4 52. f5 Kb5 53. f6 Kc5 54. f7 Kd6 55. f8=Q+ Kc7 56. Rxb4 Kc6) 50... Rh4+ 51. Ke5 Rh5 52. Kf4 Ka3 53. f6 Rh6 54. f7 Rxe6?! { (12.32 → Mate in 5) Checkmate is now unavoidable. Rh8 was best. } (54... Rh8 55. Ke5) 55. f8=Q Re2 56. Qxb4+ Ka2 57. Qb3# { White wins by checkmate. } 1-0