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Puzzles (3 cohencoins award for each match):

Puzzle LNZoW: 435

Puzzle QTerB: 999999999

NM Robbie3 (1241) +14
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/iOikLOVK"] [Date "2026.01.24"] [White "Matthew11"] [Black "Robbie3"] [Result "0-1"] [UTCDate "2026.01.24"] [UTCTime "00:41:51"] [WhiteElo "1330"] [BlackElo "1241"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+14"] [WhiteTitle "GM🤪"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nc3?! { (0.59 → 0.08) Inaccuracy. Nf3 was best. } (2. Nf3 Nf6) 2... Nf6 3. Nf3 Nc6 { C46 Four Knights Game } 4. d3 Bc5 5. Bg5 Nd4?? { (-0.11 → 1.59) Blunder. Bb4 was best. } (5... Bb4) 6. Nxd4?? { (1.59 → -0.35) Blunder. Nxe5 was best. } (6. Nxe5 c6 7. Ng4 Be7 8. Nxf6+ Bxf6 9. Bxf6 Qxf6 10. Qd2 O-O 11. Nd1 d5 12. c3 Nb5) 6... exd4? { (-0.35 → 0.78) Mistake. Bxd4 was best. } (6... Bxd4 7. Qf3 c6 8. Nd1 d5 9. c3 Bc5 10. Ne3 Qb6 11. Be2 dxe4 12. dxe4 Bxe3 13. Qxe3) 7. Bxf6?? { (0.78 → -1.10) Blunder. Nd5 was best. } (7. Nd5 c6 8. Nxf6+ gxf6 9. Bd2 h5 10. b4 Bb6 11. Be2 d5 12. exd5 Qxd5 13. O-O Bc7) 7... Qxf6 8. Ne2?? { (-1.00 → -4.27) Blunder. Nd5 was best. } (8. Nd5 Qd6) 8... Bb6?? { (-4.27 → -0.81) Blunder. Bb4+ was best. } (8... Bb4+ 9. c3 dxc3 10. Nxc3 Bxc3+ 11. bxc3 Qxc3+ 12. Ke2 d5 13. Rc1 Qd4 14. Qc2 Be6 15. Qc3) 9. c3?? { (-0.81 → -6.60) Blunder. Qd2 was best. } (9. Qd2 c6 10. Nf4 O-O 11. g3 a5 12. Bg2 a4 13. b4 axb3 14. cxb3 Qe7 15. b4 Bc7) 9... dxc3 10. Nxc3?? { (-6.08 → Mate in 1) Checkmate is now unavoidable. bxc3 was best. } (10. bxc3 Bxf2+) 10... Qxf2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting