CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vqimQecD"] [Date "2023.05.19"] [White "Murphy"] [Black "Spwencer"] [Result "0-1"] [UTCDate "2023.05.19"] [UTCTime "20:04:10"] [WhiteElo "1226"] [BlackElo "1500"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+5"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van Geet Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nc3 { A00 Van Geet Opening } g5?? { (-0.13 → 2.46) Blunder. d5 was best. } (1... d5 2. d4 Nf6 3. Bf4 c5 4. e3 Bg4 5. Be2 Bxe2 6. Qxe2) 2. Nf3?? { (2.46 → 0.69) Blunder. d4 was best. } (2. d4 e6 3. e4 d5 4. exd5 exd5 5. Qe2+ Be6 6. Qe5 Nf6 7. Bxg5 Nbd7 8. Qe3 Rg8) 2... h6?! { (0.69 → 1.70) Inaccuracy. g4 was best. } (2... g4 3. Nh4 e5 4. g3 Nc6 5. Bg2 d6 6. Bxc6+ bxc6 7. d4 Bg7 8. dxe5 Bxe5 9. Qd3) 3. g4?? { (1.70 → -0.24) Blunder. e4 was best. } (3. e4 d6 4. d4 Bg7 5. Be3 Nf6 6. h3 O-O 7. Qd3 e5 8. O-O-O Qe7 9. g4 Na6) 3... Nf6? { (-0.24 → 0.93) Mistake. d5 was best. } (3... d5) 4. h3?! { (0.93 → 0.18) Inaccuracy. h4 was best. } (4. h4 gxh4 5. Rxh4 Rg8 6. d4 d5 7. g5 hxg5 8. Bxg5 Be6 9. Qd3 Nc6 10. O-O-O Qd7) 4... d5 5. e3?! { (0.21 → -0.54) Inaccuracy. d4 was best. } (5. d4) 5... e6?! { (-0.54 → 0.33) Inaccuracy. h5 was best. } (5... h5 6. Nxg5 hxg4 7. d4 c5 8. Qd3 Nc6 9. dxc5 a6 10. a3 e6 11. Bg2 Bxc5 12. Bd2) 6. b4? { (0.33 → -1.17) Mistake. b3 was best. } (6. b3 Nbd7) 6... Bxb4 7. Na4?! { (-1.02 → -1.97) Inaccuracy. Bb2 was best. } (7. Bb2) 7... Bd7 8. Nb2?! { (-1.68 → -2.58) Inaccuracy. Rb1 was best. } (8. Rb1 Nc6 9. c3 Bd6 10. Rxb7 Qe7 11. d4 Ne4 12. Nd2 Na5 13. Rb1 Nxd2 14. Bxd2 Nc4) 8... Nc6?! { (-2.58 → -1.95) Inaccuracy. Bd6 was best. } (8... Bd6 9. Nd3 Ba4 10. Bb2 Nbd7 11. Qb1 Qe7 12. Nde5 O-O-O 13. Nxd7 Bxd7 14. Ne5 h5 15. c4) 9. Bd3?? { (-1.95 → -5.29) Blunder. Nd3 was best. } (9. Nd3 Bd6 10. Bb2 Qe7 11. Nde5 Nxe5 12. Nxe5 Ba4 13. Qf3 Rf8 14. Bd3 c5 15. h4 Bxe5) 9... Ne4?! { (-5.29 → -3.36) Inaccuracy. Qe7 was best. } (9... Qe7) 10. O-O?? { (-3.36 → -7.98) Blunder. Nc4 was best. } (10. Nc4) 10... Qe7 11. c3 Bd6 12. Ne1 f5 13. a3 fxg4 14. hxg4 O-O?! { (-10.62 → -5.17) Inaccuracy. h5 was best. } (14... h5) 15. f3 Ng3 16. Rf2 Ne5 17. Qc2 Nxd3?! { (-6.79 → -5.01) Inaccuracy. h5 was best. } (17... h5 18. c4) 18. Qxd3 Rf6 19. f4?! { (-5.12 → -9.74) Inaccuracy. Nd1 was best. } (19. Nd1 h5 20. gxh5 c5 21. Rg2 c4 22. Qb1 Be8 23. a4 Qc7 24. Ba3 Bxa3 25. Rxa3 Bxh5) 19... Raf8 20. Ng2 a6 21. Na4 b5 22. Nb6 cxb6 23. Rb1 gxf4 24. exf4 Bxf4 25. Nxf4 Rxf4 26. Rxf4 Rxf4 27. Kg2 Ne4 28. Rb4 Rxg4+ 29. Kf3 Rg3+?! { (Mate in 13 → -17.52) Lost forced checkmate sequence. Qf6+ was best. } (29... Qf6+) 30. Kf4?! { (-17.52 → Mate in 1) Checkmate is now unavoidable. Ke2 was best. } (30. Ke2 Qh4) 30... Rxd3 31. Rb1 e5# { Black wins by checkmate. } 0-1