CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle HWu0N: 999999999

Gideon (1355) +20
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/TuvHNcf4"] [Date "2025.07.20"] [White "Gideon"] [Black "Harry2"] [Result "1-0"] [UTCDate "2025.07.20"] [UTCTime "17:14:32"] [WhiteElo "1355"] [BlackElo "1638"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-10"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B54"] [Opening "Sicilian Defense: Modern Variations, Main Line"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 { B54 Sicilian Defense: Modern Variations, Main Line } 5. Bb5+ Nbd7 6. O-O g6?! { (0.24 → 0.79) Inaccuracy. a6 was best. } (6... a6 7. Bd3) 7. Nc3?! { (0.79 → 0.21) Inaccuracy. Re1 was best. } (7. Re1) 7... Bg7 8. Bg5?! { (0.59 → 0.00) Inaccuracy. Re1 was best. } (8. Re1 a6 9. Bf1 b6 10. Nc6 Qc7 11. Nb4 Bb7 12. Nbd5 Nxd5 13. Nxd5 Qb8 14. c3 e6) 8... O-O 9. Nd5?? { (0.36 → -1.43) Blunder. Re1 was best. } (9. Re1 Re8 10. a4 a6 11. Bf1 b6 12. Qd2 Bb7 13. Rad1 Qc7 14. f3 e6 15. Nb3 d5) 9... Nxd5?! { (-1.43 → -0.77) Inaccuracy. Nxd5 was best. } (9... Nxd5 10. exd5 Qb6 11. c3 Bxd4 12. Bxd7 Bxd7 13. Qxd4 Qxd4 14. cxd4 f6 15. Bd2 Rfc8 16. Rac1) 10. exd5 a6? { (-1.17 → -0.07) Mistake. Qb6 was best. } (10... Qb6 11. c3) 11. Ba4?! { (-0.07 → -0.66) Inaccuracy. Bxd7 was best. } (11. Bxd7 Bxd7 12. Qd2 Qb6 13. Be3 Qxb2 14. Rfb1 Qa3 15. Rxb7 Bb5 16. Rxe7 Qb2 17. Re1 Rfe8) 11... h6?! { (-0.66 → 0.28) Inaccuracy. Qb6 was best. } (11... Qb6 12. Be3) 12. Bh4? { (0.28 → -0.73) Mistake. Be3 was best. } (12. Be3 Ne5) 12... g5?! { (-0.73 → -0.20) Inaccuracy. Nc5 was best. } (12... Nc5 13. c3) 13. Bg3 b5?? { (-0.55 → 1.80) Blunder. Nc5 was best. } (13... Nc5 14. c3) 14. Bb3?? { (1.80 → 0.00) Blunder. Nc6 was best. } (14. Nc6 Qc7 15. Nxe7+ Kh8 16. Bb3 Nc5 17. Nxc8 Raxc8 18. c3 f5 19. f3 a5 20. Bc2 b4) 14... Qb6?? { (0.00 → 2.40) Blunder. Bxd4 was best. } (14... Bxd4 15. Qxd4 Qb6 16. Qe4 f5 17. Qe6+ Kg7 18. Qxe7+ Rf7 19. Qxd6 f4 20. Qe6 Rf6 21. Qe7+) 15. c3?? { (2.40 → 0.56) Blunder. Nf5 was best. } (15. Nf5 Re8) 15... b4?? { (0.56 → 2.92) Blunder. Bxd4 was best. } (15... Bxd4 16. cxd4 f5 17. f4 g4 18. Bh4 Nf6 19. Re1 Qd8 20. h3 h5 21. Qe2 Ra7 22. Rac1) 16. Bc2?? { (2.92 → 1.11) Blunder. Nf5 was best. } (16. Nf5 bxc3 17. Nxe7+ Kh8 18. bxc3 Nf6 19. Re1 Qc7 20. Nc6 Bd7 21. h3 Rfe8 22. Qf3 Kg8) 16... bxc3 17. bxc3 Qb2?? { (1.33 → 5.11) Blunder. Nf6 was best. } (17... Nf6) 18. Qd3?! { (5.11 → 3.43) Inaccuracy. Nf5 was best. } (18. Nf5 Re8 19. Nxg7 Kxg7 20. Qd3 Nf8 21. f4 f6 22. c4 Qb6+ 23. Bf2 Qa5 24. Bd4 Kf7) 18... Bxd4?? { (3.43 → Mate in 1) Checkmate is now unavoidable. Nf6 was best. } (18... Nf6 19. f4) 19. Qh7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting