Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/dKWAIH8C"]
[Date "2025.08.31"]
[White "Francis"]
[Black "Walker"]
[Result "0-1"]
[UTCDate "2025.08.31"]
[UTCTime "17:50:47"]
[WhiteElo "1430"]
[BlackElo "1474"]
[WhiteRatingDiff "-10"]
[BlackRatingDiff "+5"]
[WhiteTitle "θ"]
[BlackTitle "⚡"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C45"]
[Opening "Scotch Game"]
[Termination "Time forfeit"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. d4?! { (0.60 → -0.26) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nc6?! { (-0.26 → 0.72) Inaccuracy. exd4 was best. } (2... exd4) 3. Nf3?! { (0.72 → 0.09) Inaccuracy. dxe5 was best. } (3. dxe5 Nxe5 4. Nf3 d6 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 f5 8. Bg5+ Nf6 9. Nc3 c6) 3... exd4 4. Nxd4 { C45 Scotch Game } Nxd4?! { (0.09 → 0.99) Inaccuracy. Nf6 was best. } (4... Nf6) 5. Qxd4 Qf6 6. Qxf6 Nxf6 7. Bg5?? { (0.36 → -2.41) Blunder. Nc3 was best. } (7. Nc3 Bb4 8. Bd2 d6 9. a3 Bc5 10. f3 Be6 11. h4 h6 12. O-O-O a6 13. Ne2 d5) 7... Nxe4 8. Be3 Bc5 9. Bxc5 Nxc5 10. Nc3 O-O 11. O-O-O d6 12. Nd5 { White offers draw } 12... Bg4?? { (-1.33 → 1.42) Blunder. c6 was best. } (12... c6 13. Ne7+) 13. f3 Bf5?? { (1.30 → 8.05) Blunder. Be6 was best. } (13... Be6) 14. Bd3?? { (8.05 → -2.98) Blunder. Ne7+ was best. } (14. Ne7+ Kh8 15. Nxf5 Rfe8 16. Nd4 Kg8 17. g3 Na4 18. Bb5 Nxb2 19. Kxb2 c6 20. Bc4 g6) 14... Nxd3+ 15. cxd3 Rac8?? { (-2.38 → 7.65) Blunder. Be6 was best. } (15... Be6 16. Nc3 c6 17. d4 Rfc8 18. Kd2 b5 19. Ke2 b4 20. d5 bxc3 21. dxe6 Re8 22. bxc3) 16. Ne7+ Kh8 17. Nxc8?? { (7.45 → 2.40) Blunder. Nxf5 was best. } (17. Nxf5 Rfe8) 17... Bxc8?! { (2.40 → 3.68) Inaccuracy. Rxc8 was best. } (17... Rxc8 18. d4 c6 19. Rhe1 Be6 20. d5 cxd5+ 21. Kd2 Rc5 22. Re3 d4 23. Rd3 Rb5 24. b3) 18. Rd2? { (3.68 → 2.07) Mistake. d4 was best. } (18. d4 Kg8) 18... h6? { (2.07 → 3.82) Mistake. Be6 was best. } (18... Be6 19. b4) 19. Re1? { (3.82 → 2.38) Mistake. d4 was best. } (19. d4) 19... Be6 20. Rde2 c5?! { (2.14 → 3.37) Inaccuracy. a5 was best. } (20... a5 21. d4) 21. Kd2?! { (3.37 → 2.48) Inaccuracy. d4 was best. } (21. d4 Rc8) 21... Bxa2? { (2.48 → 4.64) Mistake. a5 was best. } (21... a5 22. d4 g5 23. a3 Kg7 24. Re3 a4 25. dxc5 dxc5 26. Rd3 b5 27. Rd6 Rc8 28. Rb6) 22. Re8 Rxe8?! { (3.82 → 6.07) Inaccuracy. Kg8 was best. } (22... Kg8 23. R8e7 Bd5 24. Rd7 Rc8 25. Rxd6 Be6 26. Rc1 Kf8 27. b4 b6 28. bxc5 bxc5 29. d4) 23. Rxe8+ Kh7 24. Rd8?! { (5.88 → 4.55) Inaccuracy. Kc3 was best. } (24. Kc3) 24... d5?! { (4.55 → 7.51) Inaccuracy. Be6 was best. } (24... Be6 25. Rxd6 Kg6 26. Rd8 Kf6 27. Ke3 Ke7 28. Ra8 a6 29. Rg8 Kf6 30. g4 Bd7 31. Rb8) 25. Rd7 c4 26. dxc4 Bxc4 27. b4?! { (7.69 → 5.66) Inaccuracy. Rxf7 was best. } (27. Rxf7) 27... b5 28. Rxa7?! { (7.37 → 5.22) Inaccuracy. Rxf7 was best. } (28. Rxf7 h5 29. g3 a6 30. Rd7 Kg6 31. Rd6+ Kg5 32. h4+ Kf5 33. Rxa6 Bf1 34. Rd6 Bc4) 28... g6?! { (5.22 → 8.00) Inaccuracy. Kg6 was best. } (28... Kg6 29. Ke3) 29. Kc3?! { (8.00 → 5.52) Inaccuracy. Rxf7+ was best. } (29. Rxf7+ Kg8 30. Rd7 h5 31. g3 g5 32. Ke3 h4 33. gxh4 gxh4 34. f4 Bf1 35. Kd4 Be2) 29... Kg7 30. Rc7 Kf6 31. Kd4 Kf5?! { (5.51 → 7.75) Inaccuracy. h5 was best. } (31... h5 32. g3) 32. g4+ Kf4 33. Rxf7+ Kg5 34. f4+ Kxg4 35. Rg7?! { (6.31 → 4.80) Inaccuracy. Rf6 was best. } (35. Rf6) 35... Kf5 36. Rc7?? { (4.56 → 0.82) Blunder. Rf7+ was best. } (36. Rf7+ Ke6 37. Rh7 h5 38. Ke3 Kf6 39. Rh8 Kf5 40. Rf8+ Ke6 41. Re8+ Kf5 42. Re5+ Kf6) 36... Kxf4 37. Rxc4?? { (0.90 → -8.99) Blunder. Rf7+ was best. } (37. Rf7+ Kg4 38. Rf6 Kh5 39. Rc6 Kg5 40. Ke5 h5 41. Rb6 h4 42. Ra6 Kh5 43. Ra3 g5) 37... dxc4 38. Kc5 c3 39. Kxb5 c2 40. Ka5 c1=Q { White left the game. } 0-1