Puzzles (3 cohencoins award for each match):
FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/BYsm6XDV"]
[Date "2025.12.18"]
[White "Harry2"]
[Black "Maxim"]
[Result "0-1"]
[UTCDate "2025.12.18"]
[UTCTime "00:27:15"]
[WhiteElo "1549"]
[BlackElo "1694"]
[WhiteTitle "GM🏆"]
[BlackTitle "GM🧂"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A06"]
[Opening "Zukertort Opening: Tennison Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d5 2. Nf3?? { (0.87 → -1.49) Blunder. exd5 was best. } { A06 Zukertort Opening: Tennison Gambit } (2. exd5) 2... dxe4 3. Ng5 Nf6 4. d3? { (-0.64 → -2.00) Mistake. Bc4 was best. } (4. Bc4 e6) 4... h6?? { (-2.00 → -0.39) Blunder. Bg4 was best. } (4... Bg4 5. Qd2 exd3 6. Bxd3 e6 7. O-O Nc6 8. Ne4 Bf5 9. Nbc3 Bb4 10. Qe2 Bxc3 11. bxc3) 5. Nxe4 Nxe4 6. dxe4 Qxd1+ 7. Kxd1 Bg4+ 8. f3 Bh5 9. Bd2?! { (0.78 → 0.12) Inaccuracy. a4 was best. } (9. a4) 9... f6 10. Nc3 e5 11. Ke2?! { (0.50 → -0.25) Inaccuracy. Nd5 was best. } (11. Nd5 Bd6 12. a4 Nc6 13. c3 a5 14. h4 Ne7 15. Ne3 O-O-O 16. Bc4 Bc5 17. Ke2 Kb8) 11... a6 12. Re1?! { (0.20 → -0.74) Inaccuracy. Nd5 was best. } (12. Nd5 Bd6 13. Rd1 Nc6 14. Kf2 Bf7 15. Be3 Nd4 16. c3 Nc2 17. Bc4 Bxd5 18. Rxd5 Nxe3) 12... c6?! { (-0.74 → 0.06) Inaccuracy. Nc6 was best. } (12... Nc6) 13. Kd1?! { (0.06 → -0.56) Inaccuracy. g3 was best. } (13. g3 a5 14. Be3 a4 15. Rd1 b5 16. Bh3 Bf7 17. a3 Be7 18. Nb1 O-O 19. Rd2 h5) 13... Bb4 14. Kc1 Ke7?? { (-0.20 → 2.84) Blunder. Nd7 was best. } (14... Nd7 15. a3) 15. Nd5+ cxd5 16. Bxb4+ Ke6?! { (3.40 → 4.45) Inaccuracy. Kf7 was best. } (16... Kf7 17. exd5) 17. c4?? { (4.45 → -0.85) Blunder. exd5+ was best. } (17. exd5+ Kxd5 18. g4 Be8 19. f4 Nc6 20. Rd1+ Ke4 21. Bd3+ Kd5 22. Ba3 exf4 23. Rhe1 Rd8) 17... d4 18. c5?! { (-0.65 → -1.30) Inaccuracy. Ba3 was best. } (18. Ba3 Kd7 19. b3 a5 20. Kb1 Nc6 21. Rc1 Kc7 22. h4 Bf7 23. Rd1 Rhd8 24. Rh3) 18... Nc6?! { (-1.30 → -0.56) Inaccuracy. a5 was best. } (18... a5) 19. Bc4+?! { (-0.56 → -1.14) Inaccuracy. Bd2 was best. } (19. Bd2) 19... Ke7 20. a3 Bf7 21. Bxf7 Kxf7 22. g4?? { (-1.21 → -3.24) Blunder. Bd2 was best. } (22. Bd2 a5 23. b3 h5 24. Kb2 a4 25. b4 Na7 26. f4 Rae8 27. Rhf1 Nb5 28. fxe5 Rxe5) 22... Nxb4? { (-3.24 → -1.90) Mistake. Rhc8 was best. } (22... Rhc8 23. Bd2) 23. axb4 Rhd8?! { (-2.16 → -1.13) Inaccuracy. b6 was best. } (23... b6) 24. Rhg1?! { (-1.13 → -1.82) Inaccuracy. Kd2 was best. } (24. Kd2 b6) 24... a5 25. b5?? { (-1.59 → -5.82) Blunder. Kc2 was best. } (25. Kc2 axb4 26. Rc1 Rac8 27. Kb3 Kg6 28. h4 d3 29. Rgd1 h5 30. Kxb4 hxg4 31. fxg4 d2) 25... a4?! { (-5.82 → -4.34) Inaccuracy. Rac8 was best. } (25... Rac8) 26. h4?! { (-4.34 → -5.63) Inaccuracy. Kb1 was best. } (26. Kb1 Ra5) 26... a3? { (-5.63 → -3.46) Mistake. Rac8 was best. } (26... Rac8 27. b4) 27. bxa3 Rxa3 28. Kb2 Ra5 29. c6?? { (-3.28 → -6.91) Blunder. Kb3 was best. } (29. Kb3 Rxb5+) 29... Rxb5+ 30. Kc2 bxc6 { White resigns. } 0-1