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Puzzles (3 cohencoins award for each match):

Puzzle Lbclj: 571

Alexander9 (989) +11
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bRyjPijC"] [Date "2026.01.21"] [White "Alexander9"] [Black "Talal"] [Result "1/2-1/2"] [UTCDate "2026.01.21"] [UTCTime "21:26:25"] [WhiteElo "989"] [BlackElo "1285"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-27"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. Nc3 d5 { B10 Caro-Kann Defense } 3. exd5?! { (0.48 → -0.18) Inaccuracy. Nf3 was best. } (3. Nf3) 3... cxd5 4. Nxd5?? { (-0.02 → -5.43) Blunder. d4 was best. } (4. d4 Nc6) 4... Qxd5 5. Nf3 e5 6. Qe2?! { (-5.55 → -7.81) Inaccuracy. d4 was best. } (6. d4) 6... f6?! { (-7.81 → -5.32) Inaccuracy. Nc6 was best. } (6... Nc6 7. Qb5 Nf6 8. Qxd5 Nxd5 9. Bb5 Bd6 10. O-O O-O 11. d4 e4 12. Ng5 Bf5 13. Bc4) 7. d4 Nc6 8. dxe5 fxe5 9. Nxe5 Nxe5?! { (-7.08 → -4.31) Inaccuracy. Qxe5 was best. } (9... Qxe5) 10. Qh5+? { (-4.31 → -8.23) Mistake. Bf4 was best. } (10. Bf4 Bg4 11. Qxe5+ Qxe5+ 12. Bxe5 O-O-O 13. h3 Bf5 14. Bc4 Nf6 15. g4 Be4 16. O-O Bd6) 10... g6 11. Qe2 Nf6 12. Bf4 Bd6 13. Rd1 Qxa2?? { (-7.23 → -0.50) Blunder. Qa5+ was best. } (13... Qa5+ 14. c3 Bg4 15. f3 O-O-O 16. Rxd6 Rxd6 17. Bxe5 Re8 18. Bxd6 Rxe2+ 19. Bxe2 Be6 20. O-O) 14. Rxd6 Ng4?? { (-0.67 → 6.93) Blunder. Qa5+ was best. } (14... Qa5+ 15. Rd2 Ng4 16. Bxe5 Nxe5 17. f4 Qa1+ 18. Kf2 Qxb2 19. Qxe5+ Qxe5 20. fxe5 Ke7 21. Ke3) 15. Bxe5 O-O 16. b3?? { (7.50 → -6.66) Blunder. Qc4+ was best. } (16. Qc4+) 16... Nxe5?? { (-6.66 → 7.29) Blunder. Qa5+ was best. } (16... Qa5+ 17. Qd2) 17. Qxe5 Re8?? { (6.92 → Mate in 8) Checkmate is now unavoidable. Qb1+ was best. } (17... Qb1+ 18. Rd1) 18. Qxe8+ Kg7 19. Qe7+ Kh6 20. Qf8+ Kg5 21. Rd5+ Bf5 22. Qxa8?! { (Mate in 4 → 14.63) Lost forced checkmate sequence. h4+ was best. } (22. h4+ Kg4 23. Be2+ Kf4 24. Qb4+ Be4 25. Qd2#) 22... Qxc2?! { (14.63 → Mate in 7) Checkmate is now unavoidable. Qb1+ was best. } (22... Qb1+ 23. Rd1 Qb2 24. h4+ Kh6 25. Qf8+ Qg7 26. Qxg7+ Kxg7 27. Bd3 Be6 28. Ra1 a6 29. Be4) 23. Qxa7?! { (Mate in 7 → 12.38) Lost forced checkmate sequence. h4+ was best. } (23. h4+ Kh5 24. Be2+ Qxe2+ 25. Kxe2 a5 26. f3 g5 27. Qf8 gxh4 28. Qxf5+ Kh6 29. Qg5#) 23... Qc1+ 24. Ke2 Qc2+ 25. Rd2 Qe4+ 26. Kd1 Qb1+ 27. Ke2 Qe4+ 28. Kd1 Qb1+ 29. Ke2 Qe4+ 30. Kd1 { The game is a draw. } 1/2-1/2
Computer analysisMove timesCrosstableFEN & PGN
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