Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/8SDdMHSz"]
[Date "2025.12.20"]
[White "Juwan"]
[Black "Christian1"]
[Result "0-1"]
[UTCDate "2025.12.20"]
[UTCTime "18:15:16"]
[WhiteElo "1645"]
[BlackElo "1727"]
[WhiteRatingDiff "-10"]
[BlackRatingDiff "+5"]
[WhiteTitle "NM"]
[BlackTitle "NM🐍"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A25"]
[Opening "English Opening: King's English Variation, Reversed Closed Sicilian"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. c4 e5 2. Nc3 Nc6 { A25 English Opening: King's English Variation, Reversed Closed Sicilian } 3. g3 Bb4 4. Bg2 d6 5. a3? { (0.67 → -0.64) Mistake. Na4 was best. } (5. Na4 Nge7 6. a3 Bc5 7. b4 Bd4 8. Rb1 a6 9. e3 Ba7 10. b5 axb5 11. cxb5 Nb8) 5... Bxc3 6. bxc3 Nge7 7. d3 Bf5 8. e4 Be6 9. Rb1 Rb8 10. Nf3 Qd7 11. O-O Bg4 12. Re1 O-O 13. Qd2 Ng6 14. Ng5?! { (-0.04 → -0.65) Inaccuracy. h4 was best. } (14. h4) 14... h6 15. f3 hxg5 16. fxg4 Qxg4?! { (0.02 → 0.75) Inaccuracy. f6 was best. } (16... f6 17. Qd1 b6 18. Rb2 Rbe8 19. Rf2 Nd8 20. a4 Rf7 21. Ref1 Ne6 22. d4 Nd8 23. Bf3) 17. Rf1 f6 18. Bf3 Qh3?! { (1.25 → 1.99) Inaccuracy. Qd7 was best. } (18... Qd7 19. Qd1 Nh8 20. Bg4 Qe7 21. Rb2 Nf7 22. Bh5 Kh7 23. h4 Nh6 24. Rh2 Nd8 25. hxg5) 19. Qe2?! { (1.99 → 1.01) Inaccuracy. Qd1 was best. } (19. Qd1 Qh7) 19... Qh6?! { (1.01 → 1.84) Inaccuracy. Qh7 was best. } (19... Qh7 20. Bg4 Nd8 21. Rb2 Nf7 22. Qf3 Rfe8 23. h4 gxh4 24. Bf5 Nh6 25. Rh2 Kf8 26. Qh1) 20. Rb2 Nce7 21. Be3 f5?! { (2.22 → 3.56) Inaccuracy. b6 was best. } (21... b6 22. h4) 22. exf5 Nxf5 23. Bxa7 Rbd8 24. Rxb7 Rd7?! { (3.98 → 5.75) Inaccuracy. Rf6 was best. } (24... Rf6) 25. Be4 Nge7 26. Bxf5?? { (6.38 → 2.29) Blunder. a4 was best. } (26. a4) 26... Nxf5 27. g4 Nh4 28. Rxf8+ Kxf8 29. Rb8+ Ke7?! { (1.96 → 2.58) Inaccuracy. Kf7 was best. } (29... Kf7 30. Bf2 Qe6 31. Bxh4 gxh4 32. a4 e4 33. g5 Kg6 34. Rh8 Kxg5 35. Qh5+ Kf4 36. Rf8+) 30. c5?? { (2.58 → 0.86) Blunder. a4 was best. } (30. a4) 30... Qf6?! { (0.86 → 1.58) Inaccuracy. Ng6 was best. } (30... Ng6 31. c6 Nf4 32. Qf3 Rd8 33. Rxd8 Kxd8 34. Be3 Qe6 35. c4 e4 36. dxe4 Qe5 37. Bxf4) 31. Qf2 Nf3+ 32. Kg2 Nh4+ 33. Kg3 Qxf2+?? { (1.17 → 3.28) Blunder. Ke6 was best. } (33... Ke6 34. Qxf6+ gxf6 35. c6 Rh7 36. Be3 Ng6 37. a4 Nf4 38. Bxf4 gxf4+ 39. Kg2 d5 40. a5) 34. Kxf2 c6? { (2.87 → 4.92) Mistake. Ke6 was best. } (34... Ke6 35. cxd6) 35. Ke3?? { (4.92 → -4.89) Blunder. Bb6 was best. } (35. Bb6) 35... Rxa7 36. Kd2 Rxa3 37. Rb7+ Ke6 38. cxd6 Kxd6 39. Ke3?! { (-5.27 → -7.24) Inaccuracy. Rxg7 was best. } (39. Rxg7 Ra4) 39... Rxc3 40. Ke4 Rc2 41. Rxg7? { (-7.96 → Mate in 1) Checkmate is now unavoidable. Ke3 was best. } (41. Ke3 Ng2+ 42. Kf3 g6 43. Rb8 Nf4 44. Rd8+ Ke7 45. Rb8 Ne6 46. Rg8 Nd4+ 47. Kg3 Ne2+) 41... Rxh2?? { (Mate in 1 → -6.42) Lost forced checkmate sequence. Re2# was best. } (41... Re2#) 42. Rxg5?? { (-6.42 → Mate in 1) Checkmate is now unavoidable. Ke3 was best. } (42. Ke3 Kd5) 42... Re2# { Black wins by checkmate. } 0-1