CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/M4I1o8s3"] [Date "2025.10.01"] [White "Wesley"] [Black "Graysen"] [Result "0-1"] [UTCDate "2025.10.01"] [UTCTime "20:25:12"] [WhiteElo "1474"] [BlackElo "1422"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+12"] [WhiteTitle "GM⚜"] [BlackTitle "🏯"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3?! { (0.80 → 0.25) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Rc1 h6 8. Bf4 Bd6) 2... e5 3. d3 Bc5 4. Nbd2 Nf6 5. Bg2?? { (0.00 → -1.63) Blunder. c4 was best. } (5. c4 a5 6. Bg2 d6 7. O-O O-O 8. b3 Re8 9. a3 Bf5 10. Qc2 h6 11. Bb2 Bh7) 5... O-O? { (-1.63 → -0.08) Mistake. Bxf2+ was best. } (5... Bxf2+ 6. Kxf2 Ng4+ 7. Kg1 Ne3 8. Qe1 Nxc2 9. Qd1 Nxa1 10. b3 O-O 11. Bb2 Nxb3 12. Qxb3) 6. O-O?! { (-0.08 → -0.74) Inaccuracy. c4 was best. } (6. c4 d5) 6... d5 7. c3 Bf5?? { (-1.11 → 0.53) Blunder. e4 was best. } (7... e4 8. dxe4 dxe4 9. Nd4 Bxd4 10. cxd4 Qxd4 11. Nb3 Qe5 12. Bf4 Qxb2 13. Bxc7 Re8 14. e3) 8. a3?! { (0.53 → -0.40) Inaccuracy. b4 was best. } (8. b4 Bd6 9. Qc2 Re8 10. e4 dxe4 11. dxe4 Be6 12. a4 h6 13. Rd1 Qc8 14. Nf1 a5) 8... Bd6?! { (-0.40 → 0.35) Inaccuracy. a5 was best. } (8... a5 9. Nxe5 Nxe5 10. d4 Bxd4 11. cxd4 Ned7 12. f3 Bg6 13. Nb1 Re8 14. Nc3 c6 15. Bf4) 9. d4?? { (0.35 → -1.25) Blunder. c4 was best. } (9. c4 e4 10. Nh4 Bg4 11. h3 Bh5 12. dxe4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Re8 15. Qd3 Qe7) 9... h6? { (-1.25 → 0.24) Mistake. e4 was best. } (9... e4 10. Ne1) 10. dxe5 Bxe5 11. Nxe5? { (0.36 → -0.69) Mistake. c4 was best. } (11. c4 Be6) 11... Nxe5 12. b4 c6 13. Nb3 Be4?! { (-1.00 → -0.47) Inaccuracy. Nc4 was best. } (13... Nc4 14. Bf4 Qc8 15. Nd2 Bh3 16. Nxc4 dxc4 17. Be5 Bxg2 18. Kxg2 Qe6 19. Bxf6 Qxf6 20. Qd7) 14. Bxe4? { (-0.47 → -1.80) Mistake. f3 was best. } (14. f3 Bh7 15. a4 Nc4 16. Qd4 Re8 17. e4 a5 18. Re1 b6 19. Bf4 Qe7 20. exd5 Qxe1+) 14... Nxe4 15. Nc5?! { (-1.65 → -2.77) Inaccuracy. Qd4 was best. } (15. Qd4 Re8 16. a4 Nc4 17. Re1 a5 18. f3 Ned6 19. Bf4 axb4 20. cxb4 Nf5 21. Qc3 Nfe3) 15... Nxc3?? { (-2.77 → -0.16) Blunder. Nxc5 was best. } (15... Nxc5 16. bxc5 Nc4 17. e4 dxe4 18. Rb1 b6 19. cxb6 axb6 20. Rb4 b5 21. a4 Rxa4 22. Rxa4) 16. Qc2 Nb5 17. Nxb7 Qe7 18. Nc5 Nc4 19. e4 Ne5? { (-0.83 → 0.39) Mistake. a5 was best. } (19... a5 20. exd5 cxd5 21. Bb2 Rfe8 22. Qd3 Rab8 23. Rfb1 axb4 24. axb4 Qe2 25. Qxe2 Rxe2 26. Nd3) 20. exd5?? { (0.39 → -1.39) Blunder. Bb2 was best. } (20. Bb2) 20... cxd5?? { (-1.39 → 0.37) Blunder. Nd4 was best. } (20... Nd4) 21. Nd3?? { (0.37 → -4.59) Blunder. Bb2 was best. } (21. Bb2 Rfe8) 21... Nxd3?? { (-4.59 → 0.38) Blunder. Nd4 was best. } (21... Nd4 22. Qd1) 22. Qxd3 Nc7 23. Bb2 Rad8 24. Rfe1 Qg5?? { (0.08 → 1.94) Blunder. Ne6 was best. } (24... Ne6 25. Bd4) 25. h4 Qg4 26. Qc3? { (1.50 → 0.10) Mistake. Bd4 was best. } (26. Bd4 Ne6 27. Bxa7 d4 28. Bc5 Rfe8 29. Re4 Qf5 30. a4 Rd5 31. Ra3 Re5 32. Rxe5 Qxe5) 26... d4?? { (0.10 → 6.71) Blunder. Ne6 was best. } (26... Ne6 27. Qd3) 27. Qxc7 d3 28. Rad1?? { (6.87 → 3.18) Blunder. Qc3 was best. } (28. Qc3 d2) 28... d2 29. Rxd2?? { (3.40 → -2.84) Blunder. Rf1 was best. } (29. Rf1 Rd3 30. Qf4 Qxf4 31. gxf4 Rfd8 32. Kg2 Rb3 33. Be5 Rxa3 34. f5 Rb3 35. Bf4 Rxb4) 29... Rxd2 30. Qc3?! { (-3.23 → -4.13) Inaccuracy. Bc1 was best. } (30. Bc1 Rd3) 30... Rd1?! { (-4.13 → -2.90) Inaccuracy. Rfd8 was best. } (30... Rfd8 31. Re8+) 31. Rxd1 Qxd1+ 32. Kg2 Qd5+ 33. Kh2 f6 34. a4 Qd1? { (-3.53 → -2.01) Mistake. Re8 was best. } (34... Re8 35. Bc1) 35. Qc4+?! { (-2.01 → -3.00) Inaccuracy. Qc6 was best. } (35. Qc6) 35... Kh8 36. Ba3?? { (-2.92 → -7.46) Blunder. Qc6 was best. } (36. Qc6 Qd2) 36... Qxa4?! { (-7.46 → -5.27) Inaccuracy. Qf3 was best. } (36... Qf3) 37. b5?! { (-5.27 → -8.29) Inaccuracy. Bc1 was best. } (37. Bc1 a5) 37... Qxc4 38. Bxf8 Qxb5 39. Kh3 a5 40. f3 Qb8 41. Bc5 Qc8+ 42. g4 Qxc5 43. Kg3 a4 44. g5 hxg5 45. hxg5 fxg5 46. Kg4 a3 47. f4 a2 48. fxg5 a1=Q 49. Kh5 Qae5 50. Kg4 Qg1+ 51. Kf3 Qgg3# { Black wins by checkmate. } 0-1