CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/W0GdRJ5r"] [Date "2022.01.15"] [White "M280"] [Black "Hacker5000"] [Result "1/2-1/2"] [UTCDate "2022.01.15"] [UTCTime "18:31:20"] [WhiteElo "1392"] [BlackElo "1647"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-51"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "Elephant Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 d5?! { (0.41 → 1.30) Inaccuracy. Nc6 was best. } { C40 Elephant Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+) 3. Nc3?? { (1.30 → -0.62) Blunder. exd5 was best. } (3. exd5 e4 4. Qe2 Nf6 5. d3 Qxd5 6. Nbd2 Nc6 7. dxe4 Qh5 8. Qb5 Bc5 9. Nb3 Nxe4) 3... Nf6?? { (-0.62 → 1.06) Blunder. d4 was best. } (3... d4) 4. d3?? { (1.06 → -0.60) Blunder. exd5 was best. } (4. exd5 Bd6 5. Bb5+ c6 6. dxc6 Nxc6 7. d4 e4 8. Ne5 O-O 9. Bxc6 bxc6 10. Bg5 h6) 4... Nc6 5. Bg5 Bb4 6. Be2?! { (-0.60 → -1.65) Inaccuracy. Nd2 was best. } (6. Nd2 dxe4) 6... Bg4?? { (-1.65 → 0.19) Blunder. d4 was best. } (6... d4 7. a3 Ba5 8. b4 Nxb4 9. O-O Nxc2 10. Qxc2 Bxc3 11. Nxe5 Bxa1 12. Rxa1 Qd6 13. f4) 7. O-O Qd6?? { (0.16 → 1.92) Blunder. Bxc3 was best. } (7... Bxc3 8. exd5) 8. Nb5 Qc5?? { (2.24 → 8.52) Blunder. Qd7 was best. } (8... Qd7 9. Bxf6 gxf6 10. exd5 Ne7 11. a3 Bd6 12. Nxd6+ Qxd6 13. c4 Rg8 14. Nd2 f5 15. Kh1) 9. c4?? { (8.52 → 2.77) Blunder. Nxc7+ was best. } (9. Nxc7+ Kf8 10. Nxa8 dxe4 11. dxe4 Nxe4 12. a3 Bc3 13. bxc3 Nxc3 14. Be3 Qe7 15. Qd3 Nxe2+) 9... O-O-O?? { (2.77 → 7.08) Blunder. dxe4 was best. } (9... dxe4 10. Nxc7+) 10. Be3?? { (7.08 → 2.75) Blunder. exd5 was best. } (10. exd5 Nxd5 11. Bxd8 Rxd8 12. cxd5 Qxd5 13. Qa4 a6 14. Na7+ Nxa7 15. Qxb4 f5 16. Rfc1 Nc6) 10... Qe7?? { (2.75 → 6.47) Blunder. d4 was best. } (10... d4 11. Nfxd4 Bxe2 12. Nxe2 Qf8 13. Nbc3 Ng4 14. Nd5 Kb8 15. a3 Nxe3 16. fxe3 Be7 17. Nec3) 11. Ng5?? { (6.47 → -1.12) Blunder. cxd5 was best. } (11. cxd5 Nxd5 12. exd5 Rxd5 13. Nc3 Bxc3 14. bxc3 f5 15. Rb1 Qd7 16. Qb3 b6 17. h3 Bh5) 11... Bxe2 12. Qxe2 dxe4?! { (-1.31 → -0.65) Inaccuracy. d4 was best. } (12... d4) 13. a3?? { (-0.65 → -4.25) Blunder. Nxe4 was best. } (13. Nxe4 Nxe4) 13... Nd4?? { (-4.25 → 6.53) Blunder. exd3 was best. } (13... exd3 14. Qf3 Bc5 15. Bxc5 Qxc5 16. Nxf7 Qxc4 17. Nxd8 Rxd8 18. Nc3 e4 19. Qg3 Rd7 20. Qe3) 14. Qd1?? { (6.53 → -0.54) Blunder. Bxd4 was best. } (14. Bxd4 exd4 15. axb4 Kb8 16. Nxe4 Nxe4 17. Qxe4 Qxe4 18. dxe4 Rhe8 19. f3 f5 20. Rad1 a5) 14... Ba5 15. Qa4?! { (-0.15 → -0.96) Inaccuracy. Bxd4 was best. } (15. Bxd4 exd4) 15... b6?? { (-0.96 → 6.11) Blunder. Bb6 was best. } (15... Bb6 16. Nxe4) 16. Nxa7+? { (6.11 → 3.33) Mistake. Bxd4 was best. } (16. Bxd4 Ng4) 16... Kb7 17. Nc6?? { (3.60 → -3.03) Blunder. Bxd4 was best. } (17. Bxd4 Rxd4) 17... Nxc6 18. dxe4? { (-3.51 → -6.03) Mistake. b4 was best. } (18. b4 Rxd3) 18... Rd3?? { (-6.03 → -2.61) Blunder. Bd2 was best. } (18... Bd2 19. b4) 19. Qb5?? { (-2.61 → -7.14) Blunder. Qc2 was best. } (19. Qc2 Rhd8) 19... Ng4 20. Bc1 Rhd8 21. Nxh7 Qh4 22. h3?! { (-18.84 → Mate in 6) Checkmate is now unavoidable. Qxe5 was best. } (22. Qxe5 Ncxe5 23. Bf4 Ng6 24. f3 Nxf4 25. fxg4 Ne2+ 26. Kh1 Qxh7 27. Rac1 Nxc1) 22... Rd1?! { (Mate in 6 → -10.38) Lost forced checkmate sequence. Rxh3 was best. } (22... Rxh3 23. gxh3 Qxh3 24. Qxc6+ Kxc6 25. Bf4 exf4 26. Rfb1 Qh2+ 27. Kf1 Qxf2#) 23. Bg5?! { (-10.38 → Mate in 2) Checkmate is now unavoidable. Be3 was best. } (23. Be3 Nxe3 24. fxe3 Rxa1 25. Rxa1 Bd2 26. Kh1 Bxe3 27. Qb3 Qxe4 28. Qc3 Rd2 29. Qxd2 Bxd2) 23... Nd4?? { (Mate in 2 → 8.12) Lost forced checkmate sequence. Qxf2+ was best. } (23... Qxf2+ 24. Kh1 Qxf1#) 24. Bxh4 Nxb5 25. Bxd8 Rxa1 26. Rxa1 Nd6 27. Nf8 Nxe4 28. f3 Nef2 29. hxg4 Bd2 30. Nd7 Be3 31. Nxe5 Nd3+ 32. Kf1 Bd4 33. Nxd3 Bxb2 34. Rb1 Bxa3 35. Ne5 c6 36. Bg5 b5 37. cxb5 cxb5 38. Rxb5+ Kc7 39. Nxf7 Kc6 40. Re5 Bc5 41. Re6+ Kd5 42. Rg6 Kd4 43. Rxg7 Kc3 44. Bf4 Kc4 45. Ne5+ Kd4?! { (66.19 → Mate in 11) Checkmate is now unavoidable. Kd5 was best. } (45... Kd5 46. Nd3) 46. Rd7+ Kc3 47. Rd5?! { (Mate in 10 → 76.93) Lost forced checkmate sequence. Rc7 was best. } (47. Rc7 Kd4 48. Rxc5 Kxc5 49. g5 Kd5 50. g6 Kc5 51. g7 Kb6 52. g8=Q Ka5 53. Qc4 Kb6) 47... Kb4?! { (76.93 → Mate in 8) Checkmate is now unavoidable. Bf8 was best. } (47... Bf8 48. Ng6) 48. Nd3+ Kb5 49. Rxc5+ Kb6 50. Rc4 Kb5 51. Bd6 Kxc4 52. Nc5 Kd5 53. g5?! { (Mate in 9 → 77.01) Lost forced checkmate sequence. Be7 was best. } (53. Be7 Ke5 54. g3 Kd5 55. g5 Kc4 56. g6 Kd4 57. g7 Ke3 58. g8=Q Kd4 59. Qb3 Ke5) 53... Kxd6 54. Nb7+?! { (Mate in 19 → 72.87) Lost forced checkmate sequence. g6 was best. } (54. g6) 54... Ke7 55. Nc5 Kf7 56. Ne4 Kg6 57. f4?! { (Mate in 15 → 77.12) Lost forced checkmate sequence. Kf2 was best. } (57. Kf2 Kf7 58. Ke3 Ke6 59. Kf4 Kd5 60. Kf5 Kd4 61. Kf6 Ke3 62. g6 Kd3 63. g7 Kc4) 57... Kf5 58. Nf6 Kxf4 59. g6 Kf5?! { (67.62 → Mate in 11) Checkmate is now unavoidable. Kg5 was best. } (59... Kg5 60. g7) 60. g7 Kxf6 61. g8=Q Ke5 62. Qe8+ Kd4 63. g4 Kd5 64. Qd8+ Ke5 65. Qb8+ Kf6 66. Ke2 Kg5 67. Qg8+ Kf4 68. Qf8+ Kxg4 69. Ke3 Kg5 70. Qf4+ Kg6 71. Ke4 Kh5 72. Qf5+ Kh4 73. Kf3?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Qg6 was best. } { Draw by stalemate. } (73. Qg6 Kh3 74. Kf3 Kh4 75. Qg4#) 1/2-1/2