Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/q9mmT2ov"]
[Date "2025.06.24"]
[White "Alexander9"]
[Black "Gabriel1"]
[Result "0-1"]
[UTCDate "2025.06.24"]
[UTCTime "20:16:21"]
[WhiteElo "1028"]
[BlackElo "1375"]
[WhiteRatingDiff "-3"]
[BlackRatingDiff "+2"]
[BlackTitle "🏈"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C40"]
[Opening "King's Pawn Game: McConnell Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Qf6? { (0.50 → 2.03) Mistake. Nc6 was best. } { C40 King's Pawn Game: McConnell Defense } (2... Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4) 3. Nc3 Bc5? { (1.51 → 3.16) Mistake. Nc6 was best. } (3... Nc6 4. Bc4 d6 5. d4 Nxd4 6. Nxd4 exd4 7. Nb5 Qd8 8. Qh5 g6 9. Qd5 Qe7 10. Qxd4) 4. Bb5?? { (3.16 → 0.28) Blunder. Nd5 was best. } (4. Nd5 Qd8) 4... g5?? { (0.28 → 6.62) Blunder. Ne7 was best. } (4... Ne7 5. O-O a6 6. Ba4 O-O 7. d4 exd4 8. Bg5 Qg6 9. Bxe7 Bxe7 10. Nxd4 d6 11. Qd3) 5. g4?? { (6.62 → 0.64) Blunder. d4 was best. } (5. d4 Bb4) 5... Nh6?? { (0.64 → 5.87) Blunder. c6 was best. } (5... c6) 6. Nd5 Qb6?! { (5.62 → 9.38) Inaccuracy. Qg6 was best. } (6... Qg6 7. Nxc7+ Kd8 8. Nxa8 Nxg4 9. d4 exd4 10. Nxg5 Ne5 11. Bf4 Re8 12. Qd2 h6 13. Qa5+) 7. Bd3?? { (9.38 → 3.20) Blunder. Nxb6 was best. } (7. Nxb6 axb6 8. Nxe5 Nc6 9. Nd3 Nd4 10. Nxc5 bxc5 11. Be2 d6 12. f3 Be6 13. h4 Rxa2) 7... Qa5? { (3.20 → 5.84) Mistake. Qd6 was best. } (7... Qd6) 8. Nxe5 d6? { (4.62 → 8.68) Mistake. c6 was best. } (8... c6 9. b4) 9. Nf6+?! { (8.68 → 5.56) Inaccuracy. Nc4 was best. } (9. Nc4 Qa4) 9... Kf8 10. Nxf7?? { (6.30 → -0.40) Blunder. Nc4 was best. } (10. Nc4 Qa6) 10... Kxf7 11. Nd5 c6?? { (-0.57 → 5.20) Blunder. Bd4 was best. } (11... Bd4) 12. Nc3?? { (5.20 → -3.07) Blunder. Qf3+ was best. } (12. Qf3+) 12... Bb6?? { (-3.07 → -0.95) Blunder. Ke8 was best. } (12... Ke8) 13. a3?? { (-0.95 → -3.20) Blunder. Be2 was best. } (13. Be2 Qc5 14. Rf1 Ke8 15. h4 Nf7 16. d4 Qxd4 17. Qxd4 Bxd4 18. hxg5 Nd7 19. f4 Bxc3+) 13... Qc5 14. b4?? { (-3.46 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (14. Rf1 Nxg4 15. b4 Qe5 16. Qe2 Bd4 17. Bb2 Nf6 18. h4 Bg4 19. f3 Qg3+ 20. Kd1 Bh3) 14... Qxf2# { Black wins by checkmate. } 0-1