Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/fZ5RdOsn"]
[Date "2026.03.09"]
[White "Scarlett"]
[Black "Caroline1"]
[Result "0-1"]
[UTCDate "2026.03.09"]
[UTCTime "15:37:20"]
[WhiteElo "1325"]
[BlackElo "1206"]
[WhiteRatingDiff "-13"]
[BlackRatingDiff "+12"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Three Knights Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4?! { (0.18 → 0.88) Inaccuracy. Nf6 was best. } { C46 Three Knights Opening } (3... Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Kxe2) 4. Bb5?! { (0.88 → 0.32) Inaccuracy. Nd5 was best. } (4. Nd5 Nf6 5. c3 Be7 6. Bd3 d6 7. O-O Bg4 8. Bc2 Bh5 9. Re1 O-O 10. h3 Re8) 4... Bxc3 5. dxc3 Nf6 6. Bg5 a6?? { (0.21 → 2.30) Blunder. d6 was best. } (6... d6 7. Qe2 h6 8. Bh4 g5 9. Bg3 Bd7 10. O-O-O Qe7 11. Nd2 O-O-O 12. b4 h5 13. h4) 7. Bxc6 bxc6 8. Bxf6?? { (2.47 → -0.51) Blunder. Nxe5 was best. } (8. Nxe5 h6 9. Bxf6 Qxf6 10. Qd4 O-O 11. Nd3 Qg6 12. O-O-O d6 13. Rhe1 Re8 14. f3 c5) 8... Qxf6 9. O-O d6 10. Qd2 Bg4?! { (-0.51 → 0.00) Inaccuracy. a5 was best. } (10... a5 11. c4) 11. h3?? { (0.00 → -3.45) Blunder. Ne1 was best. } (11. Ne1) 11... Bxf3 12. gxf3 Qxf3 13. Qg5? { (-3.32 → -6.68) Mistake. Qd3 was best. } (13. Qd3 Qf6 14. Rae1 O-O 15. c4 c5 16. Re3 Qe6 17. a4 g6 18. b3 f5 19. exf5) 13... Rg8?? { (-6.68 → -2.76) Blunder. Qxe4 was best. } (13... Qxe4) 14. Qg4 Qxg4+ 15. hxg4 O-O-O 16. Rad1 Rge8 17. b4 Rd7?! { (-2.97 → -2.04) Inaccuracy. Re6 was best. } (17... Re6 18. f3) 18. f4?? { (-2.04 → -5.32) Blunder. c4 was best. } (18. c4 h5 19. gxh5 Rh8 20. Kg2 Rxh5 21. Rh1 Rg5+ 22. Kf3 f5 23. Rdg1 Rxg1 24. Rxg1 fxe4+) 18... exf4 19. Rxf4 d5?? { (-5.24 → -1.85) Blunder. Rde7 was best. } (19... Rde7) 20. exd5 cxd5 21. Rfd4?! { (-2.20 → -3.17) Inaccuracy. Kf2 was best. } (21. Kf2 f6 22. a4 Re5 23. c4 dxc4 24. Rxd7 Kxd7 25. Rd4+ Kc8 26. Rxc4 h5 27. gxh5 Rxh5) 21... Re5?! { (-3.17 → -1.93) Inaccuracy. Re2 was best. } (21... Re2 22. R1d2) 22. Kf2?! { (-1.93 → -2.87) Inaccuracy. R1d2 was best. } (22. R1d2 Rg5 23. c4 f5 24. cxd5 Rxg4+ 25. Rxg4 fxg4 26. c4 Re7 27. Kh2 h5 28. c5 Re4) 22... c5?? { (-2.87 → -0.98) Blunder. Rd6 was best. } (22... Rd6 23. R1d3) 23. bxc5 f6?! { (-0.77 → 0.00) Inaccuracy. Kc7 was best. } (23... Kc7 24. Ra4 Re6 25. Rdd4 g6 26. c4 dxc4 27. Rdxc4 Rd5 28. Rc3 h6 29. Kg3 Rc6 30. Rf3) 24. c6?? { (0.00 → -1.82) Blunder. c4 was best. } (24. c4 Rde7 25. cxd5 Re2+ 26. Kf1 Rxc2 27. c6 Ree2 28. d6 Rh2 29. d7+ Kd8 30. Kg1 Rcg2+) 24... Rd6 25. c4 g6?? { (-1.70 → 5.25) Blunder. Rxc6 was best. } (25... Rxc6 26. cxd5) 26. cxd5 f5 27. gxf5?! { (6.58 → 4.75) Inaccuracy. g5 was best. } (27. g5) 27... gxf5?! { (4.75 → 6.65) Inaccuracy. Rxf5+ was best. } (27... Rxf5+ 28. Ke3) 28. c4 f4 29. Kf3 h5 30. Kxf4 Re7 31. Kg5?! { (7.23 → 5.38) Inaccuracy. Re4 was best. } (31. Re4) 31... Rg7+ 32. Kxh5?! { (5.96 → 3.81) Inaccuracy. Kf5 was best. } (32. Kf5 Kc7 33. c5 Rf7+ 34. Ke4 Rxc6 35. dxc6 Kxc6 36. Rc4 Re7+ 37. Kf5 Rd7 38. Rxd7 Kxd7) 32... Rd8 33. Rb1?? { (4.03 → Mate in 1) Checkmate is now unavoidable. Kh6 was best. } (33. Kh6 Rg2 34. Kh7 Rdg8 35. d6 R8g7+ 36. Kh6 R7g6+ 37. Kh5 R6g5+ 38. Kh4 Rg8 39. d7+ Kd8) 33... Rh8# { Black wins by checkmate. } 0-1