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Puzzles (3 cohencoins award for each match):

Puzzle zhFxp: 999999999

GM BraveBishop (1286?) +136
FEN
[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/2aCCowi7"] [Date "2025.06.23"] [White "BraveBishop"] [Black "KiRiLL"] [Result "1-0"] [UTCDate "2025.06.23"] [UTCTime "15:31:54"] [WhiteElo "1286"] [BlackElo "1499"] [WhiteRatingDiff "+136"] [BlackRatingDiff "-17"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C22"] [Opening "Center Game: Normal Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d4?! { (0.50 → -0.26) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6) 2... exd4 3. Qxd4 Nc6 { C22 Center Game: Normal Variation } 4. Qd1?! { (-0.25 → -0.78) Inaccuracy. Qc4 was best. } (4. Qc4) 4... Nf6 5. Nc3 Bb4 6. Bb5?! { (-1.14 → -1.93) Inaccuracy. Bd3 was best. } (6. Bd3 d5 7. exd5 Qxd5 8. Nf3 Bg4 9. Qe2+ Kf8 10. Kf1 Bxc3 11. bxc3 Re8 12. c4 Qh5) 6... Nd4?? { (-1.93 → 8.02) Blunder. Bxc3+ was best. } (6... Bxc3+ 7. bxc3) 7. Bd2?? { (8.02 → -3.95) Blunder. Qxd4 was best. } (7. Qxd4) 7... Nxb5?? { (-3.95 → -0.12) Blunder. Bxc3 was best. } (7... Bxc3 8. bxc3) 8. Nxb5 Bxd2+ 9. Qxd2 O-O 10. Nc3 Re8 11. Qd3?? { (-0.06 → -2.20) Blunder. f3 was best. } (11. f3 b5) 11... Qe7?! { (-2.20 → -1.57) Inaccuracy. Nxe4 was best. } (11... Nxe4 12. Nxe4 Qh4 13. Ne2 Qxe4 14. Qxe4 Rxe4 15. f3 Re5 16. Kf2 Rc5 17. Rhc1 d6 18. c4) 12. f3?! { (-1.57 → -2.37) Inaccuracy. O-O-O was best. } (12. O-O-O Nxe4) 12... d6?? { (-2.37 → 0.32) Blunder. d5 was best. } (12... d5 13. Nxd5 Nxd5 14. Qxd5 Qb4+ 15. Kf2 Be6 16. Qd3 f5 17. Rd1 fxe4 18. fxe4 Qxb2 19. Nf3) 13. Nh3?? { (0.32 → -1.96) Blunder. Nge2 was best. } (13. Nge2 Rb8 14. a3 b5 15. O-O a5 16. b4 axb4 17. axb4 Be6 18. Nd4 Bc4 19. Nc6 Qe6) 13... Bf5?? { (-1.96 → 0.19) Blunder. Bxh3 was best. } (13... Bxh3 14. gxh3) 14. Nf2?! { (0.19 → -0.45) Inaccuracy. Nf2 was best. } (14. Nf2) 14... Rad8 15. O-O-O Be6 16. Rhe1 c5?! { (-0.03 → 0.82) Inaccuracy. c6 was best. } (16... c6) 17. Ng4?? { (0.82 → -2.23) Blunder. f4 was best. } (17. f4 Ng4 18. Nxg4 Bxg4 19. Rd2 f6 20. h3 Bh5 21. Nd5 Qd7 22. g4 Bf7 23. Qf3 b5) 17... Nxg4 18. fxg4 Bxg4 19. Nd5?? { (-2.19 → -4.93) Blunder. Rd2 was best. } (19. Rd2 Qh4) 19... Qe6?? { (-4.93 → -2.17) Blunder. Qh4 was best. } (19... Qh4 20. g3 Qxh2 21. Rd2 Qh5 22. b3 h6 23. Kb1 Re5 24. a4 Qg5 25. Rf1 Be6 26. Nf4) 20. Nc7 Qxa2 21. Nxe8 Qa1+? { (-2.77 → -1.43) Mistake. Bxd1 was best. } (21... Bxd1 22. Nxg7 Qa1+ 23. Kd2 Qxb2 24. Nf5 Bh5 25. Qg3+ Bg6 26. h4 Kh8 27. Qg5 f6 28. Qh6) 22. Kd2 Qa5+ 23. Kc1?? { (-0.80 → -3.95) Blunder. Qc3 was best. } (23. Qc3 Qxc3+ 24. Kxc3 Bxd1 25. Rxd1 Rxe8 26. Rxd6 b6 27. Kd3 h6 28. Rd7 a6 29. Ra7 a5) 23... Bxd1 24. Qxd1 Qa1+ 25. Kd2 Qxd1+?! { (-5.84 → -4.22) Inaccuracy. Qa5+ was best. } (25... Qa5+ 26. Kc1) 26. Rxd1 Rxe8 27. Kc1?! { (-4.33 → -5.49) Inaccuracy. Kc3 was best. } (27. Kc3 Re6 28. e5 Rxe5 29. Rxd6 g5 30. Rd7 Re2 31. Rxb7 Rxg2 32. Rxa7 g4 33. Rc7 f6) 27... Rxe4 28. Rxd6 Re1+?? { (-5.43 → -1.36) Blunder. g6 was best. } (28... g6 29. Rd7) 29. Kd2 Re7?? { (-1.57 → Mate in 2) Checkmate is now unavoidable. Re8 was best. } (29... Re8 30. Rd7 b6 31. Rxa7 g5 32. Rd7 Kg7 33. Rd6 Re6 34. Rxe6 fxe6 35. Kd3 Kf6 36. Ke4) 30. Rd8+ Re8 31. Rxe8# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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