Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/3hrFr84G"]
[Date "2026.06.08"]
[White "Zayn1"]
[Black "Harry2"]
[Result "1/2-1/2"]
[UTCDate "2026.06.08"]
[UTCTime "15:48:10"]
[WhiteElo "1535"]
[BlackElo "1584"]
[WhiteRatingDiff "+1"]
[BlackRatingDiff "-1"]
[WhiteTitle "GM"]
[BlackTitle "GM🎢"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B50"]
[Opening "Sicilian Defense: Modern Variations"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. d3?! { (0.53 → -0.12) Inaccuracy. d4 was best. } (3. d4 Nf6) 3... Nf6 4. e5?! { (-0.07 → -0.76) Inaccuracy. g3 was best. } (4. g3 g6 5. Bg2 Nc6 6. O-O Bg7 7. a4 Rb8 8. c3 O-O 9. Re1 a6 10. Na3 e5) 4... dxe5 5. Nxe5 g6 6. d4?! { (-0.89 → -1.62) Inaccuracy. Be2 was best. } (6. Be2 Bg7) 6... cxd4? { (-1.62 → -0.38) Mistake. Qxd4 was best. } (6... Qxd4) 7. Bc4?? { (-0.38 → -8.92) Blunder. Bb5+ was best. } (7. Bb5+ Nbd7 8. Qxd4 Bg7 9. Nxd7 Bxd7 10. Bxd7+ Qxd7 11. Qxd7+ Nxd7 12. Ke2 O-O-O 13. a4 Ne5) 7... e6?? { (-8.92 → -0.32) Blunder. Qa5+ was best. } (7... Qa5+ 8. c3) 8. Bg5?? { (-0.32 → -7.61) Blunder. Bb5+ was best. } (8. Bb5+ Nbd7 9. Qxd4 Bg7 10. Nxd7 Bxd7 11. Bxd7+ Qxd7 12. Qxd7+ Kxd7 13. c3 e5 14. Ke2 Ke6) 8... Bg7?? { (-7.61 → -1.26) Blunder. Qa5+ was best. } (8... Qa5+ 9. Kf1 Qxe5 10. f4 Qc5 11. Bxf6 Qxc4+ 12. Kf2 d3 13. Qf3 Qc5+ 14. Ke1 Rg8 15. Nc3) 9. f4? { (-1.26 → -2.52) Mistake. Bb5+ was best. } (9. Bb5+ Kf8 10. Qe2 Qc7 11. Bf4 Qc5 12. Qc4 Qxc4 13. Nxc4 Nd5 14. Bd6+ Kg8 15. Nbd2 Nc6) 9... O-O 10. Bxf6?! { (-2.76 → -3.63) Inaccuracy. O-O was best. } (10. O-O Qb6) 10... Bxf6 11. c3?? { (-3.34 → -8.30) Blunder. Nd2 was best. } (11. Nd2 Nd7 12. Qe2 Qa5 13. Ng4 Bg7 14. O-O h5 15. Nf2 Nf6 16. Nd3 b5 17. Bb3 Qc7) 11... Nc6?! { (-8.30 → -5.73) Inaccuracy. Bxe5 was best. } (11... Bxe5) 12. cxd4 Nxe5?? { (-6.55 → -2.83) Blunder. Qb6 was best. } (12... Qb6 13. O-O) 13. dxe5 Qxd1+?! { (-2.86 → -1.66) Inaccuracy. Bh4+ was best. } (13... Bh4+) 14. Kxd1 Bg7 15. Nc3?? { (-1.21 → -4.06) Blunder. Rf1 was best. } (15. Rf1 Bd7) 15... Bd7?? { (-4.06 → -1.03) Blunder. Rd8+ was best. } (15... Rd8+) 16. Kc2? { (-1.03 → -2.75) Mistake. Ke2 was best. } (16. Ke2 Rac8) 16... a6?? { (-2.75 → -0.94) Blunder. Rac8 was best. } (16... Rac8 17. Kb3 Bc6 18. Rhg1 b5 19. Be2 b4 20. Kxb4 Rb8+ 21. Ka3 f6 22. Bc4 fxe5 23. Bxe6+) 17. Rad1?! { (-0.94 → -1.75) Inaccuracy. g3 was best. } (17. g3 Rac8 18. Rhd1 Bc6 19. Kb3 b5 20. Be2 g5 21. Rd6 Rfe8 22. Bd3 Bf8) 17... Rad8? { (-1.75 → -0.30) Mistake. Bc6 was best. } (17... Bc6 18. Rhg1 Rfc8 19. Bd3 Bf8 20. Kb1 Bc5 21. Rge1 Bxg2 22. Be4 Bxe4+ 23. Nxe4 Rc7 24. Rc1) 18. Ne4 f5?? { (-0.75 → 6.17) Blunder. Ba4+ was best. } (18... Ba4+ 19. b3 Bc6 20. Bd3 Rd4 21. Rhe1 Rfd8 22. g3 Bf8 23. Nf6+ Kg7 24. Be4 Bb4 25. Rxd4) 19. exf6 Bxf6 20. Nxf6+?? { (6.60 → 0.45) Blunder. Rxd7 was best. } (20. Rxd7 Rxd7 21. Bxe6+ Kh8 22. Bxd7 Be7 23. Kb1 h6 24. Re1 Rd8 25. Bh3 a5 26. Nc3 Bb4) 20... Rxf6 21. Rhe1 Ba4+?! { (0.56 → 1.22) Inaccuracy. Kf8 was best. } (21... Kf8 22. Kb1 Ke7 23. g3 Rc8 24. Bb3 Rc6 25. Rc1 Rxc1+ 26. Kxc1 Rf5 27. Kd2 Rc5) 22. b3 Rxd1 23. Rxd1 Bb5? { (0.82 → 2.40) Mistake. Bc6 was best. } (23... Bc6) 24. Rd8+ Kg7 25. Bxb5 axb5 26. Rb8?? { (2.19 → 0.00) Blunder. g3 was best. } (26. g3 h6) 26... Rxf4 27. Rxb7+ Kh6? { (0.00 → 1.29) Mistake. Kf6 was best. } (27... Kf6 28. Rxb5 Rf2+ 29. Kb1 Rf1+ 30. Kb2 Rf2+) 28. Rxb5 Rf2+?! { (0.94 → 1.55) Inaccuracy. Rf2+ was best. } (28... Rf2+) 29. Kc3?? { (1.55 → -0.07) Blunder. Kb1 was best. } (29. Kb1 Rxg2) 29... Rxa2 30. Re5 Rxg2 31. b4 Rxh2 32. b5 Rh3+ 33. Kc4 Rh4+ 34. Kc5 Rh1 35. b6 Rb1?! { (0.51 → 1.52) Inaccuracy. Rc1+ was best. } (35... Rc1+ 36. Kd6 Rd1+ 37. Kc6 g5 38. b7 Rd8 39. Rb5 g4 40. b8=Q Rxb8 41. Rxb8 Kg5 42. Kc5) 36. Kc6 g5 37. b7 g4?? { (1.66 → 9.34) Blunder. Rxb7 was best. } (37... Rxb7 38. Kxb7) 38. Rxe6+?? { (9.34 → 0.16) Blunder. Rb5 was best. } (38. Rb5) 38... Kg5?? { (0.16 → 7.59) Blunder. Kg7 was best. } (38... Kg7) 39. Kc7?? { (7.59 → -0.89) Blunder. Re5+ was best. } (39. Re5+) 39... g3 40. b8=Q?? { (-0.80 → -6.30) Blunder. Rb6 was best. } (40. Rb6 Rxb6 41. Kxb6 g2 42. b8=Q g1=Q+ 43. Kc6 Qg2+ 44. Kc5 Qf2+ 45. Kc6 Qf3+ 46. Kc5 Qf5+) 40... Rxb8 41. Kxb8 g2?? { (-6.43 → 0.00) Blunder. h5 was best. } (41... h5) 42. Re8 Kf4 43. Rg8 Kf3 44. Rf8+ Kg3 45. Rg8+ Kh2 46. Rh8 g1=Q 47. Rxh7+ Kg2 48. Rg7+ Kf2 49. Rxg1 Kxg1 { The game is a draw. } 1/2-1/2