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Puzzles (3 cohencoins award for each match):

Puzzle BH9ja: 999999999

LuNa (918) +13
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/o9IoaTAu"] [Date "2026.03.11"] [White "LuNa"] [Black "Avani"] [Result "1-0"] [UTCDate "2026.03.11"] [UTCTime "20:28:39"] [WhiteElo "918"] [BlackElo "853"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Wayward Queen Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Qh5? { (0.60 → -0.42) Mistake. Nf3 was best. } { C20 King's Pawn Game: Wayward Queen Attack } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nc6 3. Nf3? { (-0.34 → -1.50) Mistake. Bc4 was best. } (3. Bc4 g6) 3... Bb4?? { (-1.50 → 0.25) Blunder. Nf6 was best. } (3... Nf6) 4. Nxe5 Nd4?? { (0.13 → Mate in 1) Checkmate is now unavoidable. Qe7 was best. } (4... Qe7 5. Nxc6 Qxe4+ 6. Qe2 Qxe2+ 7. Bxe2 dxc6 8. a3 Bd6 9. d3 Nf6 10. Bd2 O-O 11. Nc3) 5. Bc4?? { (Mate in 1 → 3.04) Lost forced checkmate sequence. Qxf7# was best. } (5. Qxf7#) 5... Nf6?? { (3.04 → Mate in 1) Checkmate is now unavoidable. Qf6 was best. } (5... Qf6) 6. Qxf7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting