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Puzzles (3 cohencoins award for each match):

Puzzle ATKIM: 824

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/CtpVK0Z7"] [Date "2026.10.18"] [White "BENJAMIN4"] [Black "Nikolai"] [Result "0-1"] [UTCDate "2026.10.18"] [UTCTime "17:19:03"] [WhiteElo "1600"] [BlackElo "943"] [WhiteRatingDiff "-32"] [BlackRatingDiff "+34"] [WhiteTitle "🏝"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 d5 3. e3 Bg4 4. f3 Bf5 5. Bd3?! { (0.37 → -0.15) Inaccuracy. g4 was best. } (5. g4 Bd7) 5... Bxd3 6. Qxd3 c6 7. c3 e6 8. Ne2 Bd6 9. Bxd6 Qxd6 10. Nd2 Qd8 11. O-O-O Nbd7?! { (0.13 → 0.77) Inaccuracy. c5 was best. } (11... c5) 12. Rdf1?! { (0.77 → -0.03) Inaccuracy. e4 was best. } (12. e4 dxe4 13. fxe4 O-O 14. g4 Nxg4 15. Qg3 Ngf6 16. Rhg1 g6 17. e5 Nh5 18. Qh3 Kh8) 12... O-O 13. e4 dxe4 14. fxe4 h6?! { (-0.20 → 0.64) Inaccuracy. c5 was best. } (14... c5 15. Kb1) 15. e5?? { (0.64 → -2.13) Blunder. g4 was best. } (15. g4 c5 16. Rhg1 cxd4 17. cxd4 e5 18. g5 Rc8+ 19. Kb1 hxg5 20. Rxg5 Nc5 21. Qh3 g6) 15... Ne8?? { (-2.13 → 1.12) Blunder. Nxe5 was best. } (15... Nxe5 16. Qg3 Ned7 17. Rhg1 c5 18. Qf3 cxd4 19. Nxd4 Nd5 20. g4 Ne5 21. Qg3 Ng6 22. Kb1) 16. Nf3 c5 17. g4 cxd4 18. Nexd4?? { (1.14 → -1.01) Blunder. cxd4 was best. } (18. cxd4 Nc5 19. Qc2 Na6 20. Qd2 Rc8+ 21. Kb1 Qb6 22. g5 Nb4 23. Nc3 h5 24. a3 Nd5) 18... f6?? { (-1.01 → 7.94) Blunder. Nxe5 was best. } (18... Nxe5) 19. exf6?? { (7.94 → 2.03) Blunder. Nxe6 was best. } (19. Nxe6 Qe7) 19... Ndxf6?? { (2.03 → 4.75) Blunder. Rxf6 was best. } (19... Rxf6 20. h4) 20. Nxe6?? { (4.75 → -9.06) Blunder. g5 was best. } (20. g5) 20... Qxd3 21. Ne5 Qe3+ 22. Kb1 Qe4+ 23. Ka1 Qxe5 24. Nxf8 Kxf8 25. Re1 Qf4 26. Rhf1 Qxg4 27. Rf2 Qh4 28. Rfe2 Nd6 29. Re6 Nc4 30. Kb1 Qxh2 31. R6e2 Qd6 32. Kc2 Re8 33. Rd1?! { (-11.81 → Mate in 4) Checkmate is now unavoidable. Rxe8+ was best. } (33. Rxe8+ Nxe8) 33... Qg3?! { (Mate in 4 → -12.37) Lost forced checkmate sequence. Rxe2+ was best. } (33... Rxe2+ 34. Kc1 Re1 35. Rxe1 Qd2+ 36. Kb1 Qxb2#) 34. Rxe8+ Kxe8 35. b3?! { (-14.13 → Mate in 3) Checkmate is now unavoidable. Kb3 was best. } (35. Kb3 Ne3) 35... Ne3+ 36. Kd3 Nxd1+ { White resigns. } 0-1
RapidOverall
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