Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/AJL6NbdY"]
[Date "2026.08.21"]
[White "Armaan"]
[Black "ZePHyRos"]
[Result "1-0"]
[UTCDate "2026.08.21"]
[UTCTime "23:48:51"]
[WhiteElo "1398"]
[BlackElo "1769"]
[WhiteRatingDiff "+20"]
[BlackRatingDiff "-13"]
[BlackTitle "GM🥉"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Three Knights Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5?! { (0.14 → 0.96) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bb5) 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. Ke1?! { (1.45 → 0.92) Inaccuracy. d4 was best. } (6. d4 Ng6 7. Bd3 c6 8. Qf3 Qb6 9. Qe3 Nf6 10. h3 O-O 11. Rf1 d6 12. Kg1 c5) 6... Qf6? { (0.92 → 2.22) Mistake. Ng6 was best. } (6... Ng6 7. d4) 7. Nd5?? { (2.22 → -3.09) Blunder. d4 was best. } (7. d4 Ng6) 7... Qh4+ 8. g3?? { (-3.26 → -8.30) Blunder. Ke2 was best. } (8. Ke2 Qxe4+) 8... Qxe4+ 9. Qe2 Nf3+?? { (-8.21 → 4.62) Blunder. Qxd5 was best. } (9... Qxd5 10. Bg2 Qe6 11. Kd1 Ng6 12. Qf2 N8e7 13. Re1 Qb6 14. Qxb6 cxb6 15. c3 d6 16. Rxe7+) 10. Kd1 Qxe2+?! { (4.40 → 5.77) Inaccuracy. Ng5 was best. } (10... Ng5 11. Qxe4+ Nxe4 12. Nxc7+ Kd8 13. Nxa8 Nf2+ 14. Ke1 Nxh1 15. d3 Nh6 16. Be3 b6 17. Nxb6) 11. Bxe2 Nd4 12. Nxc7+ Ke7 13. Nxa8 d5 14. Re1 Ne6 15. Bg4 Nf6 16. Bxe6 Bxe6 17. Nc7 Ng4 18. Nxe6 fxe6 19. Rh1 Nf2+ 20. Ke1 Nxh1 21. d3 Rf8 22. Be3 e5 23. Bxa7?! { (7.83 → 5.71) Inaccuracy. Bc5+ was best. } (23. Bc5+ Kf7 24. Bxf8 Kxf8 25. Kd2 Nxg3 26. hxg3 Ke7 27. Re1 d4 28. Rxe5+ Kf6 29. Re8 h5) 23... d4?! { (5.71 → 8.88) Inaccuracy. Kd6 was best. } (23... Kd6 24. b4 Kc6 25. Bc5 Rc8 26. Ke2 d4 27. c4 dxc3 28. a4 b6 29. Be3 g5 30. Rxh1) 24. c3?? { (8.88 → 0.08) Blunder. Bc5+ was best. } (24. Bc5+) 24... Nf2?? { (0.08 → 7.84) Blunder. Rf2 was best. } (24... Rf2 25. cxd4 Rxh2 26. Rc1 Rxb2 27. Rc7+ Ke6 28. Rxg7 Rxa2 29. Bc5 exd4 30. Bxd4 h5 31. Rg5) 25. cxd4?? { (7.84 → 2.61) Blunder. Bc5+ was best. } (25. Bc5+ Ke8 26. Bxf8 Nxd3+ 27. Ke2 Nxb2 28. cxd4 Kxf8 29. dxe5 Ke7 30. Rb1 Na4 31. Rxb7+ Ke6) 25... Nxd3+ 26. Ke2 e4 27. Ke3 Nf2?? { (2.07 → 8.92) Blunder. Ke6 was best. } (27... Ke6 28. Kxe4 Nf2+ 29. Ke3 Kd5 30. Re1 Ne4 31. Re2 Ra8 32. Kd3 Rxa7 33. Rxe4 Rxa2 34. Re2) 28. Bc5+ Kf7 29. Bxf8 Kxf8 30. Kxf2 Kf7 31. Rc1 Ke6 32. Rc7 Kd5 33. Rxb7 Kxd4 34. Rxg7 Kd3 35. Re7 h5 36. Re5 h4 37. gxh4 Kd4?! { (68.88 → Mate in 21) Checkmate is now unavoidable. Kc2 was best. } (37... Kc2 38. Rxe4 Kxb2 39. h5 Kc3 40. h6 Kd3 41. Re2 Kd4 42. h7 Kd5 43. h8=Q Kc6 44. h4) 38. Rxe4+?! { (Mate in 21 → 72.22) Lost forced checkmate sequence. Re7 was best. } (38. Re7 Kd3 39. h5 e3+ 40. Rxe3+ Kd4 41. h6 Kd5 42. h7 Kc5 43. Re5+ Kb4 44. Re4+ Kb5) 38... Kxe4 39. a4 Kd5 40. h5 { Black resigns. } 1-0