Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/4AV3RWKN"]
[Date "2025.12.14"]
[White "Ellie2"]
[Black "Rishi"]
[Result "1-0"]
[UTCDate "2025.12.14"]
[UTCTime "18:21:52"]
[WhiteElo "1567"]
[BlackElo "1470"]
[WhiteRatingDiff "+26"]
[BlackRatingDiff "-11"]
[WhiteTitle "🪐"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C20"]
[Opening "English Opening: The Whale"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. c4? { (0.60 → -0.57) Mistake. Nf3 was best. } { C20 English Opening: The Whale } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... d6?! { (-0.57 → 0.30) Inaccuracy. Bc5 was best. } (2... Bc5 3. Nc3 d6 4. Nf3 Nc6 5. a3 a5 6. d3 Nge7 7. g3 h6 8. Bg2 O-O 9. O-O) 3. b3?! { (0.30 → -0.26) Inaccuracy. Nc3 was best. } (3. Nc3 c5 4. g3 Ne7 5. d3 Nbc6 6. Bg2 g6 7. Nge2 Bg7 8. O-O a5 9. Rb1) 3... Nc6 4. d3 Nd4 5. Bb2 Be6 6. Bxd4 exd4 7. Nf3 c5 8. Be2 Be7?! { (-1.15 → -0.38) Inaccuracy. g5 was best. } (8... g5) 9. O-O Nf6 10. e5?! { (-0.43 → -1.27) Inaccuracy. Nbd2 was best. } (10. Nbd2 Qc7) 10... dxe5 11. Nxe5 O-O 12. Bf3?? { (-1.42 → -4.50) Blunder. Nd2 was best. } (12. Nd2 Qc7) 12... Bd6 13. Qe2?! { (-5.24 → -7.38) Inaccuracy. Ng4 was best. } (13. Ng4 Nd7 14. h4 Qxh4 15. g3 Bxg3 16. fxg3 Qxg3+ 17. Kh1 Bxg4 18. Bxg4 Ne5 19. Bf5 Qh4+) 13... Qc8?! { (-7.38 → -5.43) Inaccuracy. Qc7 was best. } (13... Qc7) 14. Na3 Bxe5?? { (-6.40 → -0.35) Blunder. Re8 was best. } (14... Re8 15. Nb5) 15. Qxe5 Bg4 16. Bxg4 Nxg4 17. Qe4? { (0.00 → -1.43) Mistake. Qg3 was best. } (17. Qg3 Qd7 18. Rae1 Nf6 19. Re5 b6 20. Rfe1 g6 21. Nb1 Rae8 22. Nd2 Rxe5 23. Rxe5 Kg7) 17... Re8 18. Qf3 Ne3?? { (-1.21 → 7.66) Blunder. Ne5 was best. } (18... Ne5 19. Qg3 h5 20. Rad1 a6 21. Nc2 Qg4 22. Qxg4 hxg4 23. b4 b6 24. bxc5 bxc5 25. Na1) 19. Rfe1 Ng4 20. h3?? { (7.48 → -0.13) Blunder. Rxe8+ was best. } (20. Rxe8+ Qxe8) 20... Nf6?! { (-0.13 → 0.65) Inaccuracy. Ne5 was best. } (20... Ne5 21. Qg3 f6 22. Re2 Qd7 23. Rae1 Nc6 24. Nc2 b6 25. a3 Rxe2 26. Rxe2 Re8 27. Rxe8+) 21. Nb5 Rxe1+ 22. Rxe1 a6?? { (0.57 → 5.25) Blunder. Qd7 was best. } (22... Qd7 23. Qg3) 23. Nd6 Qe6?! { (5.57 → 8.05) Inaccuracy. Qf8 was best. } (23... Qf8 24. Qxb7) 24. Rxe6 fxe6 25. Qxb7 Rf8 26. Nf5 Nh5 27. Ne7+ Kh8 28. Qxa6 Nf4 29. g3 Nxd3 30. Qxe6 Nxf2 31. Kg2 Nd3 32. a4 Rf2+ 33. Kg1 Rf8 34. a5 Re8 { Black offers draw } 35. a6 Nb4?! { (16.93 → Mate in 7) Checkmate is now unavoidable. Rf8 was best. } (35... Rf8 36. a7) 36. a7 d3 37. Qe4 d2 38. a8=Q?? { (Mate in 10 → 5.68) Lost forced checkmate sequence. Ng6+ was best. } (38. Ng6+ hxg6 39. Qxe8+ Kh7 40. Qd8 d1=Q+ 41. Qxd1 Nc6 42. a8=Q Nd4 43. Kf2 Nf5 44. Qdd8 Kh6) 38... Rxa8?? { (5.68 → Mate in 1) Checkmate is now unavoidable. d1=Q+ was best. } (38... d1=Q+ 39. Kf2) 39. Qxa8# { White wins by checkmate. } 1-0