CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/o1OC9Zg2"] [Date "2024.07.24"] [White "Oz"] [Black "SamjD"] [Result "0-1"] [UTCDate "2024.07.24"] [UTCTime "20:28:14"] [WhiteElo "1234"] [BlackElo "1525"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+3"] [BlackTitle "IM🗿"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Bc5?? { (0.25 → 2.00) Blunder. Nc6 was best. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. g3?? { (2.00 → -0.25) Blunder. Nxe5 was best. } (3. Nxe5 Nc6) 3... Nc6 4. c4?? { (0.07 → -1.58) Blunder. Bg2 was best. } (4. Bg2 Nf6 5. d3 O-O 6. Nc3 a5 7. Nxe5 Nxe5 8. d4 d5 9. dxe5 Ng4 10. O-O d4) 4... Nf6 5. Nc3 Ng4 6. h3?? { (-1.65 → -8.97) Blunder. d4 was best. } (6. d4 exd4) 6... Nxf2 7. Qe2 Nxh1 8. Qg2 Nf2 9. d4 Nxd4 10. Qxf2 Nc2+?? { (-8.74 → 0.95) Blunder. Nxf3+ was best. } (10... Nxf3+ 11. Qxf3 O-O 12. Bh6 gxh6 13. O-O-O Qg5+ 14. Kb1 c6 15. Rd3 d6 16. Qd1 h5 17. b3) 11. Qxc2 Qf6 12. Nd5?? { (1.25 → -3.98) Blunder. Qd3 was best. } (12. Qd3 c6 13. Na4 Be7 14. Bd2 d6 15. O-O-O Qe6 16. g4 h5 17. g5 f6 18. Be3 fxg5) 12... Qxf3 13. Nxc7+ Kd8 14. Nxa8 Bb4+? { (-3.53 → -2.09) Mistake. Qxg3+ was best. } (14... Qxg3+) 15. Bd2 d6?? { (-1.60 → 8.35) Blunder. Qe3+ was best. } (15... Qe3+ 16. Kd1 Qf3+ 17. Ke1 Bc5 18. Bc3 b6 19. Qd3 Qf2+ 20. Kd1 Bb7 21. b4 Bd4 22. Nxb6) 16. a3?? { (8.35 → -3.59) Blunder. Bxb4 was best. } (16. Bxb4 Be6) 16... Qe3+ 17. Kd1 Bxd2?? { (-2.92 → 0.00) Blunder. Qf3+ was best. } (17... Qf3+ 18. Ke1) 18. Qxd2 Qb3+?? { (0.00 → 6.34) Blunder. Qxd2+ was best. } (18... Qxd2+ 19. Kxd2 Be6 20. c5 dxc5 21. b4 Kd7 22. Bb5+ Kc8 23. Rc1 Kb8 24. Rxc5 Kxa8 25. Rxe5) 19. Qc2?? { (6.34 → -0.55) Blunder. Kc1 was best. } (19. Kc1) 19... Qf3+ 20. Qe2 Qh1?? { (-0.61 → 4.52) Blunder. Qxe2+ was best. } (20... Qxe2+) 21. b4?? { (4.52 → 0.15) Blunder. Qd3 was best. } (21. Qd3) 21... Bxh3?! { (0.15 → 0.73) Inaccuracy. Be6 was best. } (21... Be6 22. Kc2 Kc8 23. Rd1 Kb8 24. Rxd6 Rc8 25. c5 Qg1 26. Kb2 Qxg3 27. Qc2 Kxa8 28. Bc4) 22. Ke1?? { (0.73 → -3.08) Blunder. Kd2 was best. } (22. Kd2 Qg1 23. Qd3 Qf2+ 24. Kc3 Qd4+ 25. Qxd4 exd4+ 26. Kxd4 Bxf1 27. Rxf1 f6 28. Rh1 Kd7) 22... h5? { (-3.08 → -1.44) Mistake. Kc8 was best. } (22... Kc8 23. Rd1) 23. Kd2 Bg4?? { (-1.86 → 0.78) Blunder. Kc8 was best. } (23... Kc8 24. Bxh3+ Qxh3 25. Rf1 f6 26. Qf3 Qe6 27. Rh1 g6 28. Rf1 Rf8 29. Qf2 Kb8 30. Nc7) 24. Qf2 Qxe4? { (0.29 → 1.51) Mistake. h4 was best. } (24... h4 25. gxh4) 25. Re1 Qc6?? { (0.91 → 3.24) Blunder. Qf3 was best. } (25... Qf3) 26. b5?? { (3.24 → 1.28) Blunder. Qxa7 was best. } (26. Qxa7 Qf3) 26... Qc8?? { (1.28 → 4.09) Blunder. Qf3 was best. } (26... Qf3 27. Qxa7) 27. Qxf7?? { (4.09 → 0.00) Blunder. Qxa7 was best. } (27. Qxa7) 27... Qxa8 28. Qxg7 Re8 29. Qg5+?! { (0.00 → -0.98) Inaccuracy. c5 was best. } (29. c5 dxc5 30. Re3 b6 31. Rd3+ Kc8 32. Qf7 Rh8 33. Qg7) 29... Re7?? { (-0.98 → 1.73) Blunder. Kd7 was best. } (29... Kd7 30. Bg2) 30. Be2?? { (1.73 → 0.00) Blunder. c5 was best. } (30. c5 Kd7) 30... d5?? { (0.00 → 15.61) Blunder. Kd7 was best. } (30... Kd7 31. Bxg4+ hxg4 32. Rf1 Qh8 33. Qxg4+ Kc7 34. Qh4 Qg7 35. Rf6 Rf7 36. Rxf7+ Qxf7 37. Kc3) 31. Bxg4 hxg4?! { (15.61 → Mate in 5) Checkmate is now unavoidable. Qb8 was best. } (31... Qb8 32. Rf1) 32. Qxg4?? { (Mate in 5 → 0.44) Lost forced checkmate sequence. Rxe5 was best. } (32. Rxe5 b6 33. Qxe7+ Kc8 34. Qf8+ Kc7 35. Qf7+ Kb8 36. Re8#) 32... dxc4?? { (0.44 → 8.77) Blunder. Qc8 was best. } (32... Qc8 33. Qxc8+ Kxc8 34. cxd5 Rg7 35. Rg1 Rg4 36. Ke3 Kd7 37. Kf3 Rd4 38. g4 Rxd5 39. g5) 33. Qxc4?? { (8.77 → 3.09) Blunder. Rh1 was best. } (33. Rh1) 33... Rd7+? { (3.09 → 6.27) Mistake. Qc8 was best. } (33... Qc8 34. Qg8+) 34. Ke2 b6?! { (6.05 → 15.69) Inaccuracy. Ke7 was best. } (34... Ke7 35. Qh4+ Ke6 36. Qg4+ Ke7 37. Rh1 Qe8 38. Rh7+ Kd6 39. Qxd7+ Qxd7 40. Rxd7+ Kxd7 41. Kd3) 35. Qh4+ Kc8 36. Rc1+ Kb7? { (9.01 → Mate in 6) Checkmate is now unavoidable. Kb8 was best. } (36... Kb8 37. Qh8+) 37. Qe4+ Kb8 38. Qxe5+ Kb7 39. Qe6?? { (Mate in 4 → 0.28) Lost forced checkmate sequence. Qe4+ was best. } (39. Qe4+ Rd5 40. Qxd5+ Kb8 41. Qd6+ Kb7 42. Qc7#) 39... Qd8 40. Rc6?? { (0.37 → -5.29) Blunder. Qe4+ was best. } (40. Qe4+ Kb8 41. Rc6 Qh8 42. Ke3 Rd8 43. Qf4+ Ka8 44. Rf6 Re8+ 45. Kd2 Qg7 46. Qf3+ Kb8) 40... Re7 41. Kf3 Rxe6 42. Rxe6 Qd5+ 43. Re4 Kc7 44. g4 Kd6 45. Kf4 Qf7+ 46. Kg3 Qb3+ 47. Kf4 Kd5 48. g5 Qd3 49. Re5+ Kd4 50. g6?? { (-4.62 → Mate in 31) Checkmate is now unavoidable. Re6 was best. } (50. Re6 Kd5) 50... Qf1+ 51. Kg5 Qg2+?! { (Mate in 5 → -11.23) Lost forced checkmate sequence. Kxe5 was best. } (51... Kxe5 52. Kh6 Kf6 53. Kh7 Qxb5 54. g7 Qd7 55. Kg8 Qxg7#) 52. Kf5 Qh3+ 53. Kf6 Qh4+?? { (-11.79 → -3.02) Blunder. Qh8+ was best. } (53... Qh8+) 54. Rg5 Qf4+ 55. Rf5 Ke4?? { (-2.28 → 73.95) Blunder. Qd6+ was best. } (55... Qd6+ 56. Kg5 Ke4 57. Rf7 Qg3+ 58. Kh6 Qh4+ 59. Kg7 Ke5 60. Rxa7 Qg3 61. Kf7 Qf3+ 62. Kg8) 56. g7?? { (73.95 → Mate in 21) Checkmate is now unavoidable. Rxf4+ was best. } (56. Rxf4+) 56... Qxf5+ 57. Ke7 Qg5+ 58. Kf7 Qh5+ 59. Kf8 Qf5+ 60. Ke8 Qg6+ 61. Kf8 Qf6+ 62. Ke8 Qxg7 63. Kd8 Ke5 64. Kc8 Kd6 65. Kb8 Qe7 66. a4 Qc7+ 67. Ka8 Qc8+ 68. Kxa7 Kc7 69. a5 Qb7# { Black wins by checkmate. } 0-1