CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/a7qcbT9p"] [Date "2023.08.28"] [White "Marcellus"] [Black "Connery"] [Result "0-1"] [UTCDate "2023.08.28"] [UTCTime "23:04:12"] [WhiteElo "1326"] [BlackElo "1500"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+153"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game: Three Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 { C42 Russian Game: Three Knights Game } Bb4?! { (0.10 → 0.81) Inaccuracy. Nc6 was best. } (3... Nc6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3) 4. Bc4?! { (0.81 → 0.12) Inaccuracy. Nxe5 was best. } (4. Nxe5 O-O 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Be2 Re8 8. O-O d6 9. Re1 Nd7 10. Bf1 b6) 4... O-O 5. a3?! { (0.56 → -0.01) Inaccuracy. Nxe5 was best. } (5. Nxe5 Bxc3) 5... Bxc3 6. dxc3 Nc6?! { (0.05 → 0.72) Inaccuracy. d6 was best. } (6... d6 7. Qe2 Nbd7 8. Bg5 Nc5 9. Nd2 c6 10. O-O b5 11. Ba2 h6 12. Bh4 Ne6 13. Bxe6) 7. Bg5 h6 8. Bxf6? { (0.85 → -0.20) Mistake. Bh4 was best. } (8. Bh4 d6 9. Nd2 Na5 10. Bd3 Be6 11. Qf3 a6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Nf1 Kg7) 8... Qxf6 9. Qd5 d6 10. O-O-O Be6 11. Qd3 Bxc4 12. Qxc4 Qf4+ 13. Rd2 Na5? { (-0.33 → 0.95) Mistake. Qg4 was best. } (13... Qg4 14. Rg1) 14. Qb5? { (0.95 → -0.42) Mistake. Qxc7 was best. } (14. Qxc7 b6 15. Kb1 Qg4 16. Rg1 Rfc8 17. Qe7 Nc4 18. Rdd1 Qxe4 19. Nd2 Qf4 20. Nxc4 Rxc4) 14... b6 15. Qa6?? { (-0.34 → -4.25) Blunder. Re1 was best. } (15. Re1) 15... Rab8?? { (-4.25 → -0.23) Blunder. d5 was best. } (15... d5 16. exd5 Nc4 17. Rd1 Nxd2 18. Rxd2 e4 19. Nd4 Qxh2 20. Qf1 Rae8 21. b3 Qf4 22. g3) 16. Qxa7?? { (-0.23 → -4.28) Blunder. b4 was best. } (16. b4) 16... Ra8?? { (-4.28 → -0.10) Blunder. Nc4 was best. } (16... Nc4) 17. Qxc7 Qxe4?? { (-0.10 → 2.47) Blunder. Rfc8 was best. } (17... Rfc8) 18. Qxb6?? { (2.47 → -3.17) Blunder. Re1 was best. } (18. Re1 Qa4) 18... Rfd8?? { (-3.17 → 0.31) Blunder. Rfb8 was best. } (18... Rfb8) 19. Qb7?? { (0.31 → -10.75) Blunder. Rxd6 was best. } (19. Rxd6 Rdb8 20. Qc7 Nc4 21. Nd2 Qxg2 22. Nxc4 Qxh1+ 23. Rd1 Qf3 24. Qxe5 Qxf2 25. Nd6 f6) 19... Qxb7 20. Rxd6 Rxd6 21. Nxe5?! { (-14.62 → Mate in 8) Checkmate is now unavoidable. Rd1 was best. } (21. Rd1 Nc4) 21... Qxg2 22. Re1?! { (-72.88 → Mate in 7) Checkmate is now unavoidable. b4 was best. } (22. b4 Qxh1+) 22... Qxf2 23. Rh1 f6?! { (Mate in 6 → -19.58) Lost forced checkmate sequence. Rd2 was best. } (23... Rd2 24. Kb1 Rxc2 25. Nd3 Nc4 26. Nxf2 Rxb2+ 27. Kc1 Rxa3 28. Rd1 Ra1#) 24. Nd3 Nb3+ 25. Kb1 Nd2+ 26. Kc1 Rxd3 27. b3 Rxc3 28. a4 Nxb3+ 29. Kb2 Qxc2+ 30. Ka3 Nc5+ 31. Kb4 Qb3# { Black wins by checkmate. } 0-1