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Puzzles (3 cohencoins award for each match):

Puzzle wHfAf: 385

 Walker (1528) −4
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/kOFCyzjU"] [Date "2025.11.27"] [White "Walker"] [Black "BENJAMIN4"] [Result "0-1"] [UTCDate "2025.11.27"] [UTCTime "00:44:50"] [WhiteElo "1528"] [BlackElo "1640"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [WhiteTitle "⚡"] [BlackTitle "🌊"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5?! { (0.33 → 0.96) Inaccuracy. c5 was best. } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Qf3? { (1.00 → -0.39) Mistake. Nc3 was best. } (3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 Be6 7. Bd3 Nbd7 8. Qe2 c6 9. O-O g6) 3... Nf6 4. Qxd5 Nxd5 5. Nc3 c6 6. Nf3 Bf5 7. Bd3?? { (0.02 → -2.28) Blunder. d3 was best. } (7. d3) 7... Bxd3 8. cxd3 e6 9. b3? { (-1.50 → -3.09) Mistake. d4 was best. } (9. d4 f6) 9... Nd7? { (-3.09 → -1.43) Mistake. Nf4 was best. } (9... Nf4 10. g3) 10. Bb2?? { (-1.43 → -4.12) Blunder. d4 was best. } (10. d4) 10... Bd6?? { (-4.12 → -0.99) Blunder. Nf4 was best. } (10... Nf4) 11. O-O-O?? { (-0.99 → -3.59) Blunder. Nxd5 was best. } (11. Nxd5 cxd5) 11... O-O-O?? { (-3.59 → -0.42) Blunder. Nc5 was best. } (11... Nc5 12. Ne4) 12. Nxd5 exd5 13. Ng5 Rdf8?? { (-0.50 → 4.11) Blunder. Nc5 was best. } (13... Nc5 14. Nxf7) 14. Bxg7 f6 15. Ne6 Ba3+ 16. Kb1 Re8 17. Bxh8 Rxe6 18. Rhe1 Rxe1 19. Rxe1 Kc7 20. Re6 Nc5 21. Rxf6 Nxd3 22. Rf7+ Kb6 23. Bd4+ c5 24. Rf6+ Kb5 25. Bc3 d4 26. Bxd4? { (6.78 → 3.94) Mistake. Ba1 was best. } (26. Ba1 h5 27. Rf3 Ne1 28. Rh3 Kc6 29. Rxh5 Nxg2 30. Bb2 Bb4 31. Bc1 Ne1 32. a3 Nf3) 26... cxd4 27. Rf5+?! { (4.29 → 3.28) Inaccuracy. Rf7 was best. } (27. Rf7 Bc5 28. Rxb7+ Kc6 29. Rf7 h6 30. Rf6+ Kd5 31. h4 Ne1 32. Rf5+ Kd6 33. g4 Ba3) 27... Kb6?! { (3.28 → 4.31) Inaccuracy. Kc6 was best. } (27... Kc6) 28. Rd5 Kc6? { (3.50 → 6.68) Mistake. Bc5 was best. } (28... Bc5 29. Rf5) 29. Rxd4 Nxf2 30. Rc4+ Bc5 31. b4 Kb5 32. Rxc5+ Kxb4 33. Rb5+?? { (7.78 → -6.15) Blunder. Rh5 was best. } (33. Rh5 Ne4) 33... Kxb5 34. Kc2 Kc4 35. h3 h5 36. a4 a5 37. Kb2 Kb4 38. Kc2 Kxa4 39. d4 Kb5 40. Kc3 Ne4+ 41. Kd3 Nf6 42. g4 hxg4 43. hxg4 Nxg4 44. Ke4 Kc6 45. d5+ Kd6 46. Kd4 Nf6 47. Kc4 Nxd5 48. Kb5 b6 49. Ka6?! { (-76.03 → Mate in 17) Checkmate is now unavoidable. Kc4 was best. } (49. Kc4 a4 50. Kd3 Kc5 51. Kc2 b5 52. Kb2 b4 53. Kb1 Kc4 54. Kc2 a3 55. Kb1 b3) 49... Kc5 50. Ka7 b5 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting