Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/YlMnGezp"]
[Date "2025.09.23"]
[White "Elijah6"]
[Black "pAtrIcK5"]
[Result "0-1"]
[UTCDate "2025.09.23"]
[UTCTime "20:37:10"]
[WhiteElo "1466"]
[BlackElo "1555"]
[WhiteRatingDiff "-14"]
[BlackRatingDiff "+4"]
[WhiteTitle "NM"]
[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. Nc3?! { (0.81 → 0.08) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 h6 7. Bf4 Bd6 8. Bxd6 cxd6) 2... g6?! { (0.08 → 1.02) Inaccuracy. d5 was best. } (2... d5 3. d4) 3. e4 Bg7 4. Bc4?! { (1.04 → 0.32) Inaccuracy. d4 was best. } (4. d4) 4... e5 5. d3 Bf6?! { (0.37 → 1.29) Inaccuracy. h6 was best. } (5... h6 6. Be3 Nd4 7. Bxd4 exd4 8. Nb5 a6 9. Nbxd4 c5 10. Ne2 Bxb2 11. Rb1 Bg7 12. a4) 6. Be3 Nge7?? { (1.31 → 3.30) Blunder. d6 was best. } (6... d6 7. d4) 7. O-O?? { (3.30 → 1.35) Blunder. Ng5 was best. } (7. Ng5 d5 8. exd5 Nd4 9. Nce4 Nef5 10. Nxf6+ Qxf6 11. Ne4 Qb6 12. Bg5 Qxb2 13. Rc1 b5) 7... O-O 8. Qd2 d6 9. Bh6?! { (1.77 → 0.79) Inaccuracy. Ng5 was best. } (9. Ng5 Bg7 10. f4 exf4 11. Bxf4 Bd7 12. Nxf7 Rxf7 13. Bxf7+ Kxf7 14. Bg5+ Kg8 15. Nd5 Be6) 9... Bg7 10. Bxg7 Kxg7 11. Ng5? { (1.26 → -0.10) Mistake. d4 was best. } (11. d4) 11... Nb4?? { (-0.10 → 2.35) Blunder. f6 was best. } (11... f6) 12. Rfc1?? { (2.35 → 0.33) Blunder. Nxf7 was best. } (12. Nxf7 Rxf7) 12... d5 13. exd5 Nbxd5 14. Nxd5 Nxd5 15. Bxd5?! { (0.54 → -0.07) Inaccuracy. Re1 was best. } (15. Re1) 15... Qxd5 16. Qe3 f6 17. c4 Qd8 18. Ne4 f5? { (-0.39 → 0.91) Mistake. Rf7 was best. } (18... Rf7 19. Re1 b6 20. Rad1 Rd7 21. h4 Rd4 22. f4 exf4 23. Qxf4 c5 24. Rd2 Bf5 25. h5) 19. Nc3 Re8 20. Nd5? { (0.74 → -0.67) Mistake. Re1 was best. } (20. Re1 f4 21. Qc5 b6 22. Qd5 Bf5 23. Rxe5 Bxd3 24. Rxe8 Qxd5 25. Nxd5 Rxe8 26. b3 g5) 20... b5?? { (-0.67 → 3.82) Blunder. c6 was best. } (20... c6) 21. Qc5 c6 22. Qxc6 Bd7 23. Qd6?! { (4.53 → 3.04) Inaccuracy. Qc5 was best. } (23. Qc5) 23... e4?? { (3.04 → 7.94) Blunder. Rc8 was best. } (23... Rc8) 24. Nc7 Rc8 25. Nxe8+ Qxe8 26. Qd4+ Kf8 27. Qf6+ Kg8 28. cxb5 Rxc1+ 29. Rxc1 exd3 30. Qd4 Bxb5 31. Qd5+ Kh8 32. Qd4+ Kg8 33. Qd5+ Kf8 34. Qd6+ Kg7 35. Rc7+ Kh6 36. Qf4+ g5 37. Qxf5?? { (8.38 → Mate in 1) Checkmate is now unavoidable. Qd6+ was best. } (37. Qd6+ Qg6 38. Qd4 Kh5 39. h3 f4 40. Rc5 Bc6 41. Qxf4 Bxg2 42. Kxg2 Qc6+ 43. Rxc6 gxf4) 37... Qe1# { Black wins by checkmate. } 0-1