CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/7ZpviWzi"] [Date "2025.08.15"] [White "Walker"] [Black "Nathan4"] [Result "0-1"] [UTCDate "2025.08.15"] [UTCTime "23:29:37"] [WhiteElo "1454"] [BlackElo "1315"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+27"] [WhiteTitle "⚡"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A06"] [Opening "Zukertort Opening: Tennison Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. Nf3?? { (0.87 → -1.49) Blunder. exd5 was best. } { A06 Zukertort Opening: Tennison Gambit } (2. exd5) 2... dxe4 3. Ne5?! { (-1.01 → -1.62) Inaccuracy. Ng5 was best. } (3. Ng5) 3... Nf6 4. Bc4?! { (-1.38 → -2.10) Inaccuracy. d4 was best. } (4. d4 exd3 5. Bxd3 Nbd7 6. Qe2 Nxe5 7. Qxe5 Qd6 8. Qe2 g6 9. Nc3 Bg7 10. Nb5 Qd7) 4... Be6?? { (-2.10 → 0.22) Blunder. e6 was best. } (4... e6 5. d4 exd3 6. Nxd3 Nc6 7. Nc3 Bd6 8. Bg5 h6 9. Bh4 a6 10. f4 b5 11. Qf3) 5. Bxe6 fxe6 6. g4?? { (0.24 → -3.37) Blunder. d4 was best. } (6. d4 exd3 7. O-O g6 8. Nd2 dxc2 9. Qxc2 Bg7 10. Ndf3 O-O 11. Ng5 Qd5 12. Re1 Na6) 6... Nc6?? { (-3.37 → 0.75) Blunder. Qd4 was best. } (6... Qd4 7. f4) 7. Nxc6 bxc6 8. g5 Nd5 9. Qh5+?? { (0.76 → -1.20) Blunder. Nc3 was best. } (9. Nc3 g6 10. Nxe4 Bg7 11. d3 O-O 12. Qe2 Rb8 13. c3 Nf4 14. Bxf4 Rxf4 15. O-O-O Qd5) 9... g6 10. Qg4 Bg7 11. Qxe4 Qd6 12. Nc3?! { (-1.26 → -1.82) Inaccuracy. d3 was best. } (12. d3 O-O) 12... O-O 13. Nxd5?? { (-1.84 → -4.50) Blunder. O-O was best. } (13. O-O Rf5) 13... cxd5 14. Qe3?! { (-4.53 → -6.31) Inaccuracy. Qg2 was best. } (14. Qg2) 14... Rab8?! { (-6.31 → -4.18) Inaccuracy. Rf4 was best. } (14... Rf4 15. Qg3) 15. Rb1? { (-4.18 → -7.87) Mistake. O-O was best. } (15. O-O Rf5 16. d3 Rb4 17. Kh1 Bd4 18. Qe2 Bxb2 19. Bxb2 Rxb2 20. f4 Qc6 21. Rf2 e5) 15... Qb6?? { (-7.87 → -2.33) Blunder. d4 was best. } (15... d4 16. Qd3 Qd5 17. Rg1 Qxa2 18. c3 Rf5 19. cxd4 Qd5 20. Rg4 Rbf8 21. Qe4 Rxf2 22. Qxd5) 16. b3?? { (-2.33 → -4.73) Blunder. Qxb6 was best. } (16. Qxb6 cxb6 17. c3 d4 18. b3 Rf5 19. h4 Rbf8 20. cxd4 Bxd4 21. Ba3 Kf7 22. Rc1 Bxf2+) 16... Qxe3+?? { (-4.73 → -0.18) Blunder. Bd4 was best. } (16... Bd4 17. Qd3) 17. fxe3 Rf5 18. h4 h5?! { (-0.12 → 0.56) Inaccuracy. Rb4 was best. } (18... Rb4 19. d4) 19. d3?? { (0.56 → -3.04) Blunder. gxh6 was best. } (19. gxh6 Bxh6 20. Bb2 Bg7 21. Bxg7 Kxg7 22. Ke2 e5 23. c4 dxc4 24. bxc4 Rb6 25. Rxb6 axb6) 19... Rf3? { (-3.04 → -1.29) Mistake. Rbf8 was best. } (19... Rbf8) 20. a4? { (-1.29 → -2.62) Mistake. Ke2 was best. } (20. Ke2 Rbf8 21. d4 e5 22. dxe5 Bxe5 23. Ba3 Rf2+ 24. Kd3 Kf7 25. Bc5 Ke6 26. a4 a5) 20... a5?? { (-2.62 → 0.36) Blunder. Rbf8 was best. } (20... Rbf8 21. d4 e5 22. c3 exd4 23. cxd4 e5 24. dxe5 Bxe5 25. Ke2 Rf2+ 26. Kd3 c5 27. Ba3) 21. e4?? { (0.36 → -1.78) Blunder. Bd2 was best. } (21. Bd2 Rbf8 22. Bxa5 Rf2 23. Kd1 Rg2 24. Be1 Rf3 25. a5 Rxe3 26. a6 Bd4 27. Ra1 Ba7) 21... dxe4 22. dxe4 Rg3?! { (-1.95 → -0.97) Inaccuracy. Rb4 was best. } (22... Rb4 23. Ke2) 23. Bf4 Rg4 24. Bxc7 Rxe4+? { (-1.26 → 0.00) Mistake. Bc3+ was best. } (24... Bc3+) 25. Kf2?? { (0.00 → -7.53) Blunder. Kd2 was best. } (25. Kd2 Rc8 26. Bxa5 Rc5 27. Bb6 Bc3+ 28. Kd3 Rd4+ 29. Ke3 Re5+ 30. Kf3 Rf5+ 31. Ke2 Re5+) 25... Rf8+ 26. Kg3 Re3+ 27. Kg2 Re2+ 28. Kg1? { (-7.89 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (28. Kg3 Rxc2 29. Rhc1 Rxc7 30. Rxc7 Be5+ 31. Kg2 Bxc7 32. b4 Rf4 33. Rc1 Bd6 34. bxa5 Rxa4) 28... Bd4# { Black wins by checkmate. } 0-1