Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/nxDWM7sn"]
[Date "2025.06.21"]
[White "Harry2"]
[Black "Neil1"]
[Result "1-0"]
[UTCDate "2025.06.21"]
[UTCTime "17:03:38"]
[WhiteElo "1613"]
[BlackElo "1411"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-6"]
[WhiteTitle "GM🏆"]
[BlackTitle "IM💩"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C42"]
[Opening "Russian Game: Italian Variation"]
[Termination "Time forfeit"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Bc4? { (0.62 → -0.82) Mistake. Nxe5 was best. } { C42 Russian Game: Italian Variation } (3. Nxe5 d6) 3... Bc5?? { (-0.82 → 1.72) Blunder. Nxe4 was best. } (3... Nxe4 4. Nc3 Nxc3 5. dxc3 f6 6. Nh4 g6 7. f4 Qe7 8. f5 Qg7 9. Be3 d6 10. a4) 4. Nxe5 Qe7? { (2.13 → 3.87) Mistake. O-O was best. } (4... O-O 5. d4) 5. O-O?? { (3.87 → -3.02) Blunder. Bxf7+ was best. } (5. Bxf7+ Kd8) 5... Qxe5 6. Nc3 O-O 7. Nb5?! { (-4.67 → -6.76) Inaccuracy. d3 was best. } (7. d3) 7... Nc6 8. c3 d6?? { (-5.88 → 0.13) Blunder. Ng4 was best. } (8... Ng4 9. Qxg4 d5 10. Qg3 Qxg3 11. hxg3 dxc4 12. Nxc7 Rb8 13. b4 Bd6 14. Nb5 Be7 15. d4) 9. d4 Qxe4 10. Re1 Qf5? { (0.00 → 1.18) Mistake. Bg4 was best. } (10... Bg4 11. Rxe4 Bxd1 12. Re1 Bxd4 13. cxd4 Ba4 14. Nxc7 Rac8 15. Nd5 Nxd5 16. Bxd5 Nxd4 17. Bxb7) 11. dxc5?! { (1.18 → 0.66) Inaccuracy. Nxc7 was best. } (11. Nxc7) 11... Qxc5 12. Nxc7 Rb8? { (0.70 → 1.88) Mistake. Bg4 was best. } (12... Bg4 13. Qa4 Rac8 14. Nd5 Nxd5 15. Bxd5 Qxd5 16. Qxg4 Ne5 17. Qg3 Rfe8 18. Bh6 Ng6 19. Be3) 13. b3? { (1.88 → 0.37) Mistake. Be2 was best. } (13. Be2 Rd8) 13... Ng4?! { (0.37 → 0.89) Inaccuracy. Bg4 was best. } (13... Bg4 14. Qd2 Na5 15. Nd5 Nxc4 16. Nxf6+ gxf6 17. bxc4 Rfe8 18. Re3 Rxe3 19. Qxe3 Qxe3 20. Bxe3) 14. Be3?! { (0.89 → 0.09) Inaccuracy. Qd2 was best. } (14. Qd2) 14... Qe5 15. g3 Qxc3 16. Bxa7?! { (0.04 → -0.52) Inaccuracy. Nd5 was best. } (16. Nd5 Nxe3) 16... Nxa7 17. Rc1?? { (-0.63 → -6.07) Blunder. Qxd6 was best. } (17. Qxd6 g6 18. Qc5 Qb2 19. Rab1 Qxa2 20. Ra1 Qxf2+ 21. Qxf2 Nxf2 22. Rxa7 Nh3+ 23. Kg2 Ng5) 17... Qf6 18. f4 b5?! { (-5.97 → -3.97) Inaccuracy. Nc6 was best. } (18... Nc6 19. h3) 19. Nd5? { (-3.97 → -7.37) Mistake. Bd5 was best. } (19. Bd5 Nh6 20. Qd2 Bh3 21. Bf3 Qd8 22. Qf2 Nc8 23. a4 bxa4 24. bxa4 Bg4 25. a5 Bxf3) 19... Qf5?? { (-7.37 → 7.68) Blunder. Qh6 was best. } (19... Qh6 20. h4) 20. Ne7+ Kh8 21. Nxf5 Bxf5 22. Qxd6?! { (7.53 → 5.40) Inaccuracy. Bf1 was best. } (22. Bf1 Rbc8 23. Qxd6 Kg8 24. Rc7 Rxc7 25. Qxc7 Nc8 26. Qc5 g6 27. Bxb5 h5 28. Bc6 Nxh2) 22... Rfd8 23. Qc7 Ra8?! { (5.20 → 8.15) Inaccuracy. bxc4 was best. } (23... bxc4 24. Qxf7 Nh6 25. Qxa7 cxb3 26. axb3 Rxb3 27. Rc7 Rg8 28. Qa4 Rbb8 29. Qd4 Bg6 30. Qa1) 24. Bxf7 Rd2 25. Re8+ Rxe8 26. Bxe8 Nxh2 27. Qxa7?? { (12.76 → Mate in 2) Checkmate is now unavoidable. Bh5 was best. } (27. Bh5 h6 28. Qf7 Rd8 29. Qxf5 Nc8 30. Qxc8 Rxc8 31. Rxc8+ Kh7 32. f5 g5 33. fxg6+ Kg7) 27... Be4?? { (Mate in 2 → 8.05) Lost forced checkmate sequence. Nf3+ was best. } (27... Nf3+ 28. Kf1 Bd3#) 28. Qf2 { White wins on time. } 1-0