Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/McUP2hFl"]
[Date "2026.10.04"]
[White "xavi"]
[Black "Rishi"]
[Result "1-0"]
[UTCDate "2026.10.04"]
[UTCTime "17:16:52"]
[WhiteElo "1721"]
[BlackElo "1428"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-4"]
[WhiteTitle "GM🥀"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C41"]
[Opening "Philidor Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 d6 3. Bc4 { C41 Philidor Defense } Nc6 4. O-O Be7 5. d3?! { (0.77 → 0.03) Inaccuracy. d4 was best. } (5. d4) 5... Nf6?! { (0.03 → 0.59) Inaccuracy. Na5 was best. } (5... Na5) 6. Bg5?! { (0.59 → -0.22) Inaccuracy. a4 was best. } (6. a4 Na5 7. Ba2 c5 8. Nc3 O-O 9. Nd5 Nxd5 10. Bxd5 Be6 11. Nd2 Bxd5 12. exd5 Qd7) 6... Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qd1 O-O 10. Nc3 g6?! { (0.13 → 0.90) Inaccuracy. c6 was best. } (10... c6 11. a4 h6 12. Be3 d5 13. Ba2 Re8 14. exd5 cxd5 15. Bxd4 exd4 16. Ne2 Bc5 17. Bb3) 11. Ne2 Nxe2+ 12. Qxe2 Nh5 13. Bxe7?! { (1.03 → 0.03) Inaccuracy. Bh6 was best. } (13. Bh6 Re8) 13... Qxe7 14. Bd5?! { (-0.13 → -0.80) Inaccuracy. g3 was best. } (14. g3 Kg7) 14... Rab8?! { (-0.80 → -0.29) Inaccuracy. a5 was best. } (14... a5 15. a4 Nf4 16. Qf3 Rae8 17. Bc4 Kh8 18. d4 Qg5 19. Qg4 Qh6 20. dxe5 Rxe5 21. Rfe1) 15. Bb3 Nf4 16. Qf3 Qg5 17. Kh2 a6 18. g3 Nh5 19. h4 Qe7 20. Qg2?! { (0.09 → -0.44) Inaccuracy. Qe3 was best. } (20. Qe3 Kg7 21. Rae1 c5 22. Kg2 b5 23. c3 a5 24. Qd2 Nf6 25. f4 a4 26. Bd1 exf4) 20... b5 21. Rab1?! { (0.00 → -0.69) Inaccuracy. a4 was best. } (21. a4 c5 22. axb5 axb5 23. Ra6 Nf6 24. Rfa1 Rfc8 25. Bd5 Nxd5 26. exd5 f5 27. Qf3 Rf8) 21... Rb6 { Black offers draw } 22. a4 bxa4 23. Bxa4 c5 24. c4? { (0.13 → -1.40) Mistake. Bb3 was best. } (24. Bb3 Kh8) 24... Rb4 25. b3 Qc7 26. Rb2 Qb7?! { (-1.48 → -0.90) Inaccuracy. Rb6 was best. } (26... Rb6 27. Ra2 Qe7 28. Qh3 f5 29. exf5 gxf5 30. Rfa1 Kh8 31. b4 cxb4 32. Bd1 Ng7 33. Qg2) 27. f3 Rxa4?? { (-1.01 → 4.62) Blunder. Kh8 was best. } (27... Kh8 28. Qd2 Rg8 29. Ra2 f6 30. f4 Qc8 31. fxe5 dxe5 32. Qg2 Rb6 33. Rff2) 28. bxa4 Qd7 29. Ra1 a5 30. Rb5 Qc7 31. Rab1 Ra8 32. R1b3 Ra6?! { (5.09 → 7.30) Inaccuracy. Qd8 was best. } { Black offers draw } (32... Qd8 33. Qd2) 33. Qb2 Kg7 34. Rb7 Qd8 35. R3b6?! { (5.33 → 4.16) Inaccuracy. Qc1 was best. } (35. Qc1) 35... Rxb6 36. Qxb6?! { (4.18 → 2.75) Inaccuracy. Rxb6 was best. } (36. Rxb6 g5 37. Rb8 Qf6 38. Qg2 h6 39. Ra8 Kh7 40. Qh3 Ng7 41. Kg2 h5 42. Qc8 gxh4) 36... Qxb6?? { (2.75 → 8.31) Blunder. Qf6 was best. } (36... Qf6 37. Kg2 g5 38. Qc7 gxh4 39. Qd7 hxg3 40. Qf5 Qxf5 41. exf5 Kf6 42. Ra7 Nf4+ 43. Kxg3) 37. Rxb6 Kf6 38. Rxd6+ Ke7 39. Rd5 f5 40. Rxe5+ Kf6 41. Rxc5 fxe4 42. fxe4 h6 43. Rxa5 Ke6 44. Kg2 Kf6 45. Kf3 Ke6 46. Rb5 Kf6 47. a5 Ke6 48. a6 Kd7?! { (72.62 → Mate in 7) Checkmate is now unavoidable. g5 was best. } (48... g5 49. hxg5) 49. a7 Kc6 50. a8=Q+ Kd6 51. Qd5+ Ke7 52. Rb7+ Kf6 53. Qf7+ Ke5 54. Qd5+ Kf6 55. Rf7# { White wins by checkmate. } 1-0