Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/oYPipuYI"]
[Date "2026.01.23"]
[White "Bohdan"]
[Black "Benton"]
[Result "0-1"]
[UTCDate "2026.01.23"]
[UTCTime "21:04:27"]
[WhiteElo "1556"]
[BlackElo "2014"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+1"]
[WhiteTitle "š"]
[BlackTitle "GMā¾"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Three Knights Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5?! { (0.18 ā 0.88) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Kxe2) 4. Bc4?! { (0.88 ā 0.25) Inaccuracy. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 d6 8. h3 Bxc3+ 9. bxc3 Qe7 10. O-O Nf6) 4... d6 5. O-O Bg4?! { (-0.07 ā 0.76) Inaccuracy. Nf6 was best. } (5... Nf6 6. d3 Na5 7. Bb3 a6 8. h3 O-O 9. Ne2 h6 10. Ng3 Re8 11. Re1 Nxb3 12. axb3) 6. d3?? { (0.76 ā -1.44) Blunder. h3 was best. } (6. h3 Bh5 7. Nd5 Nf6 8. c3 Nxd5 9. exd5 Ne7 10. d4 exd4 11. b4 Bb6 12. a4 a5) 6... Nd4 7. Bd5?? { (-1.16 ā -3.91) Blunder. Kh1 was best. } (7. Kh1 c6 8. Be3 b5 9. Bb3 Bxf3 10. gxf3 Qf6 11. Rg1 a5 12. a4 b4 13. Nb1 Nxf3) 7... c6 8. Bc4 Nxf3+?! { (-4.33 ā -3.25) Inaccuracy. Bh5 was best. } (8... Bh5 9. h3) 9. gxf3 Bh3 10. Re1? { (-3.00 ā -6.01) Mistake. f4 was best. } (10. f4) 10... Qf6 11. Kh1 Bxf2 12. Re2?? { (-6.56 ā Mate in 1) Checkmate is now unavoidable. f4 was best. } (12. f4 Qh4) 12... Qxf3# { Black wins by checkmate. } 0-1