CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle CH9Q2: 475

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/yE1Cn8Gh"] [Date "2026.03.23"] [White "Caroline1"] [Black "Harry2"] [Result "0-1"] [UTCDate "2026.03.23"] [UTCTime "15:26:48"] [WhiteElo "1238"] [BlackElo "1525"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+5"] [WhiteTitle "IM"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. Bb5+ Nd7 4. Bxd7+ Bxd7 5. Nf3 e6 6. d4 cxd4 7. Nxd4?! { (0.30 → -0.25) Inaccuracy. Qxd4 was best. } (7. Qxd4 Bc6) 7... Be7 8. Bf4?? { (-0.32 → -4.64) Blunder. Be3 was best. } (8. Be3 Nf6) 8... e5 9. Bxe5?! { (-4.77 → -6.62) Inaccuracy. Bg3 was best. } (9. Bg3 exd4) 9... dxe5 10. Nf3 Nf6 11. Nxe5 O-O 12. Nxd7 Qxd7 13. O-O?! { (-5.09 → -6.73) Inaccuracy. Qxd7 was best. } (13. Qxd7 Nxd7) 13... Bd6 14. Qe2 Qg4 15. f3 Qh4 16. h3?! { (-5.63 → -8.28) Inaccuracy. g3 was best. } (16. g3 Qh3) 16... Qg3 17. e5 Bxe5 18. f4 Bd4+ 19. Kh1 Rae8 20. Qd2? { (-8.25 → Mate in 2) Checkmate is now unavoidable. Rf3 was best. } (20. Rf3 Qg6) 20... Be3? { (Mate in 2 → -8.31) Lost forced checkmate sequence. Ng4 was best. } (20... Ng4 21. Qxd4 Qh2#) 21. Qd3? { (-8.31 → Mate in 3) Checkmate is now unavoidable. Qe1 was best. } (21. Qe1 Qg6) 21... Rd8? { (Mate in 3 → -7.92) Lost forced checkmate sequence. Ng4 was best. } (21... Ng4 22. Qxh7+ Kxh7 23. hxg4 Qh4#) 22. Qf5 Rd2 23. Rad1? { (-8.13 → Mate in 1) Checkmate is now unavoidable. Qg5 was best. } (23. Qg5 Rxg2) 23... Qxg2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting