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Puzzles (3 cohencoins award for each match):

Puzzle oLxBq: 895

GM🏆 Harry2 (1643) +1
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/pGOiPBzK"] [Date "2025.07.29"] [White "Harry2"] [Black "Archer1"] [Result "1-0"] [UTCDate "2025.07.29"] [UTCTime "20:38:21"] [WhiteElo "1643"] [BlackElo "1083"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM🏆"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Knight Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 { C40 King's Knight Opening } g5?? { (0.50 → 3.22) Blunder. Nc6 was best. } (2... Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4) 3. Bc4?! { (3.22 → 2.09) Inaccuracy. d4 was best. } (3. d4 h6) 3... Bc5?? { (2.09 → 6.46) Blunder. d6 was best. } (3... d6 4. d4) 4. Nxe5 Qf6 5. d4 Bb6 6. O-O Nh6 7. Qg4?? { (6.80 → -7.22) Blunder. Nc3 was best. } (7. Nc3) 7... Nxg4 8. Nxg4 Qxd4 9. Bb3 Qxe4?? { (-7.84 → 9.10) Blunder. d6 was best. } (9... d6 10. Ne3 Qxe4 11. Nd5 Qg6 12. Nbc3 Nc6 13. Nb5 Kd8 14. Bd2 Nd4 15. Nxd4 Bxd4 16. Bc3) 10. Nf6+ Ke7 11. Nxe4 Nc6 12. Re1 Nd4 13. Nxg5+ Kf8 14. Na3 Nxb3 15. cxb3 Rg8 16. Nxh7+ Kg7 17. Nc4? { (9.59 → 4.51) Mistake. Ng5 was best. } (17. Ng5 Bxf2+ 18. Kxf2 a6 19. Nc4 f6 20. Nb6 fxg5 21. Nxa8 Rh8 22. Nxc7 Rxh2 23. Bxg5 Kf7) 17... Bc5? { (4.51 → 8.14) Mistake. Kxh7 was best. } (17... Kxh7 18. Nxb6 axb6 19. Bf4 d6 20. Re7 Be6 21. Rxc7 Bxb3 22. a3 Rae8 23. Bg3 Re2 24. Rxb7) 18. Ne5? { (8.14 → 4.37) Mistake. Ng5 was best. } (18. Ng5 b5) 18... Kxh7 19. Nxf7 d6 20. Ng5+ Kg7?! { (4.91 → 6.93) Inaccuracy. Kg6 was best. } (20... Kg6 21. Ne6 Bxe6 22. Rxe6+ Kf5 23. Re1 Bd4 24. h3 Rge8 25. g4+ Kg6 26. Bd2 Bxb2 27. Rab1) 21. Ne6+?! { (6.93 → 4.78) Inaccuracy. Be3 was best. } (21. Be3 Bb4 22. Red1 Re8 23. Rac1 Ba5 24. h4 Re7 25. a3 Rxe3 26. fxe3 Bg4 27. Rd4 Bb6) 21... Kf7?! { (4.78 → 6.60) Inaccuracy. Bxe6 was best. } (21... Bxe6 22. Rxe6) 22. Nxc7 Rb8 23. Nd5 Bd7 24. Re7+ Kg6 25. Rxd7 Rgf8 { Black offers draw } 26. Nf4+ Kg5 27. Ne6+ Kf6 28. Nxf8 Rxf8 29. Be3 Kg6 30. Bxc5 dxc5 31. Rxb7 Ra8 32. Rb5 Rc8 33. Rb7 Ra8 34. Rc7 c4 35. bxc4 Kf5 36. Re1 Kg5 37. Rc6 Rf8 38. Re5+ Kg4?! { (71.94 → Mate in 5) Checkmate is now unavoidable. Rf5 was best. } (38... Rf5 39. Rxf5+) 39. f3+ Kf4 40. Re4+ Kf5 41. Rc5+ Kf6 42. Rf4+ Ke6 43. Rxf8 { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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