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Puzzles (3 cohencoins award for each match):

Puzzle erpdO: 783

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/IG8aF04h"] [Date "2026.05.01"] [White "Eli4"] [Black "Armaan"] [Result "0-1"] [UTCDate "2026.05.01"] [UTCTime "23:20:12"] [WhiteElo "737"] [BlackElo "1242"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. e3 { D00 Queen's Pawn Game } e6 3. Nc3 Qf6? { (-0.18 → 1.30) Mistake. Nf6 was best. } (3... Nf6 4. Bd3) 4. Nf3 c5? { (1.04 → 2.29) Mistake. Qd8 was best. } (4... Qd8 5. e4) 5. Bd3? { (2.29 → 0.83) Mistake. e4 was best. } (5. e4) 5... cxd4 6. Bd2?? { (1.14 → -5.96) Blunder. exd4 was best. } (6. exd4 Qd8 7. Bf4 a6 8. Ne2 Nf6 9. O-O Bd7 10. a4 Nh5 11. Bd2 Nc6 12. Ng3 Nxg3) 6... dxc3 7. Bxc3 Qd8 8. Qe2 d4? { (-5.48 → -3.35) Mistake. Nd7 was best. } (8... Nd7 9. O-O-O) 9. O-O?? { (-3.35 → -9.57) Blunder. exd4 was best. } (9. exd4 Nf6) 9... dxc3 10. bxc3 Nh6 11. Nd4 e5 12. Bb5+ Bd7 13. Rab1 Bxb5 14. Nxb5 Qh4?? { (-9.73 → 3.31) Blunder. a6 was best. } (14... a6) 15. Nxa7?? { (3.31 → -11.87) Blunder. Nc7+ was best. } (15. Nc7+ Ke7) 15... Ng4 16. e4? { (-8.82 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (16. h3 Rxa7) 16... Qxh2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting