Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/mskNSfFM"]
[Date "2026.04.22"]
[White "Drew"]
[Black "Garyd"]
[Result "1-0"]
[UTCDate "2026.04.22"]
[UTCTime "23:03:17"]
[WhiteElo "1646"]
[BlackElo "1837"]
[WhiteRatingDiff "+20"]
[BlackRatingDiff "-8"]
[WhiteTitle "GM"]
[BlackTitle "GM🙌"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 { D00 Queen's Pawn Game } 2. Kd2? { (0.30 → -1.17) Mistake. c4 was best. } (2. c4 e6) 2... Nf6 3. Kc3?? { (-1.36 → -7.83) Blunder. Ke1 was best. } (3. Ke1 c5 4. c3 Nc6 5. Nf3 e6 6. Bg5 h6 7. Bxf6 Qxf6 8. a4 Bd6 9. dxc5 Bxc5) 3... Ne4+ 4. Kb3 Nxf2 5. Qe1 Nxh1 6. Nf3 Nc6 7. Bf4 f6 8. e3 e6 9. Bd3 h5?! { (-8.51 → -5.54) Inaccuracy. g5 was best. } (9... g5 10. a3) 10. Qxh1?! { (-5.54 → -7.75) Inaccuracy. Bg6+ was best. } (10. Bg6+ Kd7) 10... g5 11. Bg6+ Kd7 12. Bg3 f5 13. Qf1 Qf6 14. Ne5+ Nxe5 15. Bxe5 Qxg6?! { (-6.24 → -4.15) Inaccuracy. Qe7 was best. } (15... Qe7 16. a3 Rh6 17. Bxh5 Rxh5 18. Ka2 Bg7 19. Bxg7 Qxg7 20. h3 Ke7 21. Nd2 Rh4 22. Nf3) 16. Bxh8 Bg7?? { (-4.62 → -1.34) Blunder. Bd6 was best. } (16... Bd6) 17. Bxg7 Qxg7 18. Nd2 b6 19. c4?? { (-0.86 → -3.47) Blunder. Nf3 was best. } (19. Nf3 a5) 19... Bb7? { (-3.47 → -1.90) Mistake. dxc4+ was best. } (19... dxc4+) 20. c5 Bc6?? { (-1.73 → 0.54) Blunder. g4 was best. } (20... g4 21. Rc1 Qg5 22. Rc3 Bc6 23. Kc2 b5 24. Qf4 Qxf4 25. exf4 b4 26. Re3 Ba4+ 27. Kb1) 21. Rc1?? { (0.54 → -1.33) Blunder. Nf3 was best. } (21. Nf3 Kc8) 21... Rb8 22. Ka3 Qf8?? { (-0.89 → 1.51) Blunder. g4 was best. } (22... g4 23. b4) 23. b4? { (1.51 → -0.03) Mistake. Nf3 was best. } (23. Nf3 bxc5) 23... bxc5 24. bxc5?? { (0.00 → -3.07) Blunder. Rxc5 was best. } (24. Rxc5 Qd6 25. Nf3 Bb5 26. Qe1 h4 27. Ne5+ Kc8 28. Qc3 Bc4 29. Rc6 Qe7 30. Rc5) 24... Bb5? { (-3.07 → -1.54) Mistake. Qc8 was best. } (24... Qc8 25. Rc3) 25. Qd1 g4 26. h3?! { (-1.97 → -2.67) Inaccuracy. Qe1 was best. } (26. Qe1 Qc8) 26... a6 27. hxg4 hxg4? { (-2.39 → -1.21) Mistake. fxg4 was best. } (27... fxg4 28. Qe1 Qe7 29. Qg3 Rf8 30. Nb3 Qg5 31. Rh1 Kc8 32. Kb4 Qg6 33. a4 Bc4 34. Na5) 28. Qh1 Qh8 29. Qd1?? { (-0.96 → -3.71) Blunder. Nb3 was best. } (29. Nb3 Ke7 30. c6 Qxh1 31. Rxh1 Bxc6 32. Nc5 Kd6 33. Rh6 Bd7 34. Rh7 Bb5 35. g3 Re8) 29... Qh6? { (-3.71 → -2.18) Mistake. Qh2 was best. } (29... Qh2 30. Qg1 Qg3 31. Nb3 Rh8 32. c6+ Kd6 33. Rc2 Ke7 34. Kb4 Bc4 35. Qf2 Qxf2 36. Rxf2) 30. Rc3? { (-2.18 → -4.19) Mistake. Qe1 was best. } (30. Qe1 Qh2 31. Nb3 Ke7 32. Qf2 Rh8 33. Rc2 Kf6 34. Rb2 Kg6 35. Rc2 Rh4 36. Qe1 g3) 30... Qh2 31. Qc2?! { (-4.20 → -6.84) Inaccuracy. c6+ was best. } (31. c6+ Ke7) 31... Qxg2 32. c6+ Kd8?! { (-7.53 → -4.70) Inaccuracy. Ke7 was best. } (32... Ke7 33. e4 dxe4 34. Qc1 Qh2 35. Nb3 Kf7 36. Rc5 Rh8 37. d5 Kg6 38. dxe6 Qd6 39. Qc3) 33. Rb3?! { (-4.70 → -7.39) Inaccuracy. Qc1 was best. } (33. Qc1) 33... Qh3? { (-7.39 → -4.15) Mistake. Rb6 was best. } (33... Rb6 34. Rc3) 34. Qc5 Qh8 35. Nf1?! { (-4.81 → -7.54) Inaccuracy. Kb2 was best. } (35. Kb2) 35... Qg8?! { (-7.54 → -5.04) Inaccuracy. Rb6 was best. } (35... Rb6) 36. Kb2 Rc8 37. Ng3 Qe8 38. Nxf5 Qxc6?? { (-4.47 → Mate in 1) Checkmate is now unavoidable. Bc4 was best. } (38... Bc4 39. Rb4 exf5 40. Rxc4 Rb8+ 41. Rb4 Rxb4+ 42. Qxb4 Qxc6 43. Qf8+ Qe8 44. Qxf5 Qe4 45. Qf6+) 39. Qe7# { White wins by checkmate. } 1-0