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Puzzles (3 cohencoins award for each match):

Puzzle 4n7Ue: 661

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PypU1n77"] [Date "2025.09.29"] [White "ReId3"] [Black "KiRiLL"] [Result "1-0"] [UTCDate "2025.09.29"] [UTCTime "15:04:45"] [WhiteElo "1044"] [BlackElo "1410"] [WhiteRatingDiff "+44"] [BlackRatingDiff "-20"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d3?! { (0.60 → -0.03) Inaccuracy. Nf3 was best. } { C20 King's Pawn Game: Leonardis Variation } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... d5 3. Nc3 Nf6 4. Nf3 Nc6 5. Nxd5?! { (-0.21 → -1.09) Inaccuracy. exd5 was best. } (5. exd5 Nxd5 6. Be2 Bb4 7. Bd2 Nxc3 8. Bxc3 Bxc3+ 9. bxc3 Qd5 10. O-O O-O 11. Qc1 b6) 5... Nxd5 6. exd5 Qxd5 7. Be2 Bc5?! { (-0.88 → -0.31) Inaccuracy. Bf5 was best. } (7... Bf5 8. O-O) 8. O-O Bg4 9. Nxe5?? { (-0.03 → -7.08) Blunder. d4 was best. } (9. d4 exd4 10. Nxd4 Bxe2 11. Qxe2+ Qe5 12. Re1 Qxe2 13. Rxe2+ Kd7 14. Nf5 Rhe8 15. Be3 Bxe3) 9... Nxe5?? { (-7.08 → 1.63) Blunder. Bxe2 was best. } (9... Bxe2) 10. Bxg4 Nxg4 11. Qxg4 O-O 12. Be3 Bxe3 13. fxe3 Rae8 14. Rae1?! { (0.73 → 0.05) Inaccuracy. Qd4 was best. } (14. Qd4 Qxd4 15. exd4 Re2 16. Rf2 Rfe8 17. Kf1 R2e7 18. b4 h5 19. h4 f6 20. a4 c6) 14... Qxa2 15. e4?? { (0.03 → -2.34) Blunder. Qd4 was best. } (15. Qd4 c5 16. Qc3 Qd5 17. Qa5 Ra8 18. Rf2 b6 19. e4 Qd4 20. Qc3 Qa4 21. b3 Qc6) 15... Qxb2 16. Re2? { (-2.12 → -4.17) Mistake. Qd7 was best. } (16. Qd7 Qc3 17. Rb1 Rb8 18. Qa4 a5 19. Rf3 Rfd8 20. Rbf1 f6 21. Rf5 b6 22. e5 Qc5+) 16... f6? { (-4.17 → -2.33) Mistake. Qd4+ was best. } (16... Qd4+) 17. e5?? { (-2.33 → -4.90) Blunder. Qf5 was best. } (17. Qf5 Qb4 18. Ree1 b6 19. Qd5+ Kh8 20. Qc6 Qd4+ 21. Kh1 Re7 22. Ra1 a5 23. h3 Qd7) 17... fxe5?! { (-4.90 → -3.13) Inaccuracy. Rxe5 was best. } (17... Rxe5 18. Qc4+ Rf7 19. Rfe1 b5 20. Qg4 h5 21. Qc8+ Rf8 22. Qd7 Rfe8 23. Kf1 Rxe2 24. Rxe2) 18. c3?? { (-3.13 → -7.98) Blunder. Rxf8+ was best. } (18. Rxf8+ Rxf8) 18... Qxc3 19. d4 Qxd4+ 20. Qxd4 exd4 21. Rxe8 Rxe8 22. Kh1 Rd8 23. Kg1 d3 24. Rd1 Rd7 25. Kh1 d2 26. Kg1 Kf7 27. Kf1 c5 28. Ke2 c4 29. Rxd2 c3?? { (-8.65 → 6.24) Blunder. Ke6 was best. } (29... Ke6 30. Ra2 b5 31. Ke3 c3 32. Ra6+ Ke7 33. Rc6 b4 34. h4 Kd8 35. Rc4 a5 36. Rc5) 30. Rxd7+ Ke6 31. Rxb7 c2 32. Kd2 c1=Q+ 33. Kxc1 { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting