Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/nmVZm6FK"]
[Date "2025.11.14"]
[White "Eli4"]
[Black "Eitan1"]
[Result "0-1"]
[UTCDate "2025.11.14"]
[UTCTime "21:29:43"]
[WhiteElo "781"]
[BlackElo "1204"]
[WhiteRatingDiff "-4"]
[BlackRatingDiff "+2"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Englund Gambit Declined: Reversed French"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 e5? { (0.43 → 1.81) Mistake. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. cxd5) 2. e3?? { (1.81 → 0.21) Blunder. dxe5 was best. } { A00 Englund Gambit Declined: Reversed French } (2. dxe5) 2... exd4 3. Nc3?? { (0.16 → -9.27) Blunder. exd4 was best. } (3. exd4 d5) 3... dxc3 4. Nf3 cxb2 5. Bxb2 f5?! { (-8.30 → -4.70) Inaccuracy. Bb4+ was best. } (5... Bb4+ 6. c3) 6. Qe2?! { (-4.70 → -7.46) Inaccuracy. Bd3 was best. } (6. Bd3) 6... g5?? { (-7.46 → 3.03) Blunder. Bb4+ was best. } (6... Bb4+ 7. c3) 7. Qd2?? { (3.03 → -4.02) Blunder. Bxh8 was best. } (7. Bxh8 d5 8. Rb1 g4 9. Nd2 Nf6 10. h3 g3 11. Bxf6 Qxf6 12. Qh5+ Qg6 13. Qxg6+ hxg6) 7... f4?? { (-4.02 → 5.80) Blunder. Nf6 was best. } (7... Nf6 8. O-O-O) 8. Be2?? { (5.80 → 1.25) Blunder. Bxh8 was best. } (8. Bxh8 Nf6 9. exf4 Qe7+ 10. Qe2 Qxe2+ 11. Kxe2 Be7 12. fxg5 Ne4 13. Ke1 Kf8 14. Bd3 d5) 8... fxe3?? { (1.25 → 4.94) Blunder. Nf6 was best. } (8... Nf6 9. exf4) 9. O-O?? { (4.94 → -10.55) Blunder. Qxe3+ was best. } (9. Qxe3+ Qe7 10. Bxh8 Qxe3 11. fxe3 g4 12. Ng5 Bb4+ 13. c3 Be7 14. Nxh7 d5 15. O-O Be6) 9... exd2 10. Bc4 d1=N 11. Bd5 c6 12. Bxc6 Qb6 13. Bxb7 Qxf2+ 14. Rxf2 Nxf2?? { (-6.99 → -0.28) Blunder. Nxb2 was best. } (14... Nxb2) 15. Kxf2?? { (-0.28 → -9.03) Blunder. Bxa8 was best. } (15. Bxa8 g4 16. Re1+ Kd8 17. Kxf2 Bc5+ 18. Kg3 Bd6+ 19. Kf2 gxf3 20. Bxf3 Bc5+ 21. Kg3 Bb4) 15... g4?? { (-9.03 → -3.54) Blunder. Bc5+ was best. } (15... Bc5+ 16. Kg3) 16. Ke3?? { (-3.54 → -11.84) Blunder. Bxa8 was best. } (16. Bxa8 Bc5+) 16... gxf3?! { (-11.84 → -6.26) Inaccuracy. Bxb7 was best. } (16... Bxb7 17. Bxh8 gxf3 18. gxf3 Nc6 19. c3 Bc5+ 20. Bd4 Bd6 21. Rg1 O-O-O 22. Rg7 h6 23. Rg6) 17. Kxf3?! { (-6.26 → -13.39) Inaccuracy. Bxa8 was best. } (17. Bxa8) 17... Bxb7+ 18. Kf2 Bc8 19. Kg1 Na6 20. g4 Rb8 21. g5 Rxb2 22. Rf1 Rxc2 23. Rxf8+?! { (-23.47 → Mate in 9) Checkmate is now unavoidable. Re1+ was best. } (23. Re1+ Ne7) 23... Kxf8 24. Kf1 Ne7 25. Ke1 Ke8 26. a4 Rf8 27. h4 Rf3 28. h5 Rh3 29. Kf1 Rh1# { Black wins by checkmate. } 0-1