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Puzzles (3 cohencoins award for each match):

Puzzle TtEYE: 999999999

GM🦑 Vladimir (1322) +8
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/X8GOCED5"] [Date "2026.09.20"] [White "Omar"] [Black "Vladimir"] [Result "0-1"] [UTCDate "2026.09.20"] [UTCTime "17:43:24"] [WhiteElo "1240"] [BlackElo "1322"] [WhiteRatingDiff "-59"] [BlackRatingDiff "+8"] [WhiteTitle "NM"] [BlackTitle "GM🦑"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.58 → -0.05) Inaccuracy. Nf3 was best. } (2. Nf3) 2... Bc5 { C23 Bishop's Opening: Boi Variation } 3. Nh3? { (0.38 → -0.86) Mistake. Nf3 was best. } (3. Nf3 Nc6 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O) 3... Nf6 4. Ng5 d5? { (-1.20 → -0.17) Mistake. O-O was best. } (4... O-O 5. Qe2 Bb6 6. d3 c6 7. Bb3 d5 8. Nf3 Na6 9. Nc3 Nc5 10. O-O Bg4 11. h3) 5. exd5 Nxd5? { (-0.11 → 0.91) Mistake. O-O was best. } (5... O-O 6. O-O h6 7. Nf3 e4 8. d4 Bd6 9. Ne5 Nbd7 10. Bf4 Re8 11. Nc3 Nxe5 12. dxe5) 6. Ne4?? { (0.91 → -0.62) Blunder. d4 was best. } (6. d4 Bb4+) 6... O-O?? { (-0.62 → 1.34) Blunder. Be7 was best. } (6... Be7 7. d3) 7. Nxc5 Qe7?? { (2.03 → 8.19) Blunder. Nf4 was best. } (7... Nf4 8. Qf3) 8. Bxd5 Be6 9. Nxe6 fxe6 10. Bxb7 Qf6 11. Bxa8?? { (12.86 → Mate in 1) Checkmate is now unavoidable. Qe2 was best. } (11. Qe2 Nd7 12. Bxa8 Rxa8 13. O-O Qe7 14. Qb5 Qd6 15. Qb7 Rb8 16. Qxa7 Rb6 17. Nc3 Nf6) 11... Qxf2# { Black wins by checkmate. } 0-1
RapidOverall
101010
30
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