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Puzzles (3 cohencoins award for each match):

Puzzle LRiP0: 831

Puzzle TFIgu: 686

Puzzle o17AC: 476

Neil4 (1522?) −73
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/NLiJwSA5"] [Date "2026.06.03"] [White "Neil4"] [Black "Trekker"] [Result "0-1"] [UTCDate "2026.06.03"] [UTCTime "20:32:41"] [WhiteElo "1522"] [BlackElo "1764"] [WhiteRatingDiff "-73"] [BlackRatingDiff "+4"] [BlackTitle "GM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Normal Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.33 → 0.91) 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. e5 Nd5 { B02 Alekhine Defense: Normal Variation } 3. Bc4?! { (0.92 → 0.38) Inaccuracy. d4 was best. } (3. d4 d6) 3... e6 4. Bd3? { (0.61 → -0.47) Mistake. d4 was best. } (4. d4 d6) 4... Bc5 5. Nc3 Nf4? { (-0.34 → 1.12) Mistake. Qg5 was best. } (5... Qg5) 6. Qf3?? { (1.12 → -0.42) Blunder. Bf1 was best. } (6. Bf1 Be7 7. d4 Nd5 8. Ne4 d6 9. Nf3 dxe5 10. dxe5 Nc6 11. a3 f5 12. exf6 Nxf6) 6... Nxd3+ 7. Qxd3 Nc6 8. Qc4?? { (-0.02 → -3.34) Blunder. Qg3 was best. } (8. Qg3 O-O) 8... O-O?? { (-3.34 → 4.63) Blunder. Qg5 was best. } (8... Qg5 9. Kf1 Qxe5 10. Nf3 Qf5 11. d4 Bb6 12. Ne2 f6 13. Ng3 Qa5 14. c3 Qa6 15. Qxa6) 9. Qxc5 Qg5 10. Nf3?? { (4.90 → -0.30) Blunder. Nge2 was best. } (10. Nge2 d6 11. f4 Qxg2 12. Qg1 Qh3 13. d3 dxe5 14. Be3 exf4 15. Nxf4 Qh4+ 16. Qg3 Qxg3+) 10... Qxg2 11. Rg1 Qxf3 12. d3 g6?! { (-0.51 → 0.10) Inaccuracy. d6 was best. } (12... d6 13. exd6) 13. Bh6 Re8? { (0.11 → 1.52) Mistake. d6 was best. } (13... d6 14. exd6 cxd6 15. Qe3 Qxe3+ 16. fxe3 Rd8 17. Bg5 Rd7 18. Bf6 d5 19. Kd2 b6 20. Raf1) 14. Qe3? { (1.52 → -0.02) Mistake. Ne4 was best. } (14. Ne4 d6) 14... Qxe3+ 15. fxe3 Nxe5 16. Ne4 Nf3+?? { (-0.32 → 5.24) Blunder. f5 was best. } (16... f5 17. Nf6+ Kf7 18. Nxe8 Kxe8 19. O-O-O d6 20. e4 Nf7 21. Be3 e5 22. exf5 Bxf5 23. h4) 17. Kf2 Nxg1 18. Rxg1?? { (6.25 → -2.17) Blunder. Nf6+ was best. } (18. Nf6+ Kh8) 18... Kh8 19. Nf6 Re7?? { (-2.11 → 6.98) Blunder. Rd8 was best. } (19... Rd8 20. h4) 20. e4?? { (6.98 → -1.33) Blunder. Bf8 was best. } (20. Bf8) 20... e5 21. c3? { (-1.85 → -3.81) Mistake. Nd5 was best. } (21. Nd5) 21... c6 22. d4 Re6 23. dxe5 Rxe5 24. Ke3?! { (-3.98 → -5.51) Inaccuracy. Kg3 was best. } (24. Kg3 d5 25. Kf4 Rxe4+ 26. Nxe4 dxe4 27. Kg5 Be6 28. Re1 f5 29. b3 Kg8 30. Kf6 Re8) 24... d5?! { (-5.51 → -3.92) Inaccuracy. Re6 was best. } (24... Re6 25. Rf1) 25. Rg5?! { (-3.92 → -6.33) Inaccuracy. Kf4 was best. } (25. Kf4 Rxe4+) 25... Rxg5 26. Bxg5 dxe4 27. Nxe4 Bf5 28. Bf6+ Kg8 29. Ng5 Re8+ 30. Kf4 h6 31. Nf3 Re4+ 32. Kg3 Re6 33. Bd4 b6 34. Ne5 f6 35. Nd7 Kf7 36. Bxf6 Rxf6 37. Nxf6 Kxf6 38. Kf4 g5+ 39. Kg3 Bb1 40. h4 Bxa2 41. hxg5+ Kxg5 42. b4 c5 43. bxc5 { White offers draw } 43... bxc5 44. Kf3 h5 45. Kg3 h4+ 46. Kh3 Be6+ 47. Kg2 Kg4 48. Kf2 h3 49. Kg1 Kg3 50. Kh1 h2 51. c4 Bd5+ 52. cxd5 c4 53. d6 c3 54. d7 c2 55. d8=Q c1=R+ 56. Qd1 Rxd1# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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