Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/tpcGJftS"]
[Date "2026.02.05"]
[White "Maxim"]
[Black "AppleBotHaley"]
[Result "0-1"]
[UTCDate "2026.02.05"]
[UTCTime "00:38:29"]
[WhiteElo "1816"]
[BlackElo "1797"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+10"]
[WhiteTitle "GM🧂"]
[BlackTitle "🍎"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game: Giuoco Pianissimo, Canal Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. Bg5 { C50 Italian Game: Giuoco Pianissimo, Canal Variation } h6 7. Bh4 Be6?! { (-0.53 → 0.24) Inaccuracy. g5 was best. } (7... g5) 8. Bxe6 fxe6 9. Qd2? { (0.01 → -1.10) Mistake. Na4 was best. } (9. Na4 Bb6) 9... d5? { (-1.10 → 0.13) Mistake. g5 was best. } (9... g5) 10. exd5 exd5 11. O-O-O Qd7?! { (0.00 → 0.59) Inaccuracy. O-O was best. } (11... O-O 12. Rhe1) 12. Kb1?? { (0.59 → -1.20) Blunder. d4 was best. } (12. d4 exd4 13. Rhe1+ Kf7 14. Nb5 g5 15. Bg3 Rae8 16. Nbxd4 Nxd4 17. Nxd4 Rxe1 18. Rxe1 Re8) 12... O-O-O 13. Nb5?! { (-1.17 → -1.83) Inaccuracy. Bxf6 was best. } (13. Bxf6 gxf6 14. a3 a6 15. g3 Kb8 16. Rhf1 f5 17. Rfe1 Rhe8 18. Qxh6 Bxf2 19. Re2 Bb6) 13... Ne7? { (-1.83 → -0.47) Mistake. d4 was best. } (13... d4 14. c3) 14. Qa5? { (-0.47 → -1.53) Mistake. a4 was best. } (14. a4 Nc6 15. Qc3 Bb6 16. Nxe5 Nxe5 17. Qxe5 a6 18. Nc3 Rde8 19. Qf4 Rhf8 20. Qd2 Ba5) 14... Nc6 15. Qa4 a6 16. Nc3 g5 17. Bg3 Rhe8 18. Rhe1?! { (-0.95 → -1.57) Inaccuracy. Nxe5 was best. } (18. Nxe5 Nxe5 19. d4 Nc6 20. dxc5 Qf5 21. b4 d4 22. b5 Qxc5 23. bxc6 Qxc3 24. cxb7+ Kxb7) 18... Ng4?? { (-1.57 → 0.60) Blunder. Qf5 was best. } (18... Qf5 19. a3 Bb6 20. Re2 e4 21. dxe4 Nxe4 22. Nxe4 dxe4 23. Rxd8+ Kxd8 24. Nd2 h5 25. f3) 19. h3?? { (0.60 → -1.38) Blunder. Nxd5 was best. } (19. Nxd5 Bxf2) 19... Nxf2 20. Nxe5?? { (-1.32 → -5.09) Blunder. Rc1 was best. } (20. Rc1 Nxh3) 20... Nxe5 21. Bxe5? { (-4.51 → -8.28) Mistake. Rc1 was best. } (21. Rc1 Nfxd3) 21... Nxd1 22. Qxd7+ Rxd7 23. Nxd1 Bd6 24. d4 c5 25. c3 b5? { (-7.91 → -4.17) Mistake. Bxe5 was best. } (25... Bxe5 26. Rxe5 Rxe5 27. dxe5 Re7 28. Kc1 Rxe5 29. Kd2 Rf5 30. Ke2 Rf6 31. Ne3 Rb6 32. b4) 26. Nf2?! { (-4.17 → -6.40) Inaccuracy. Ne3 was best. } (26. Ne3) 26... b4?! { (-6.40 → -4.88) Inaccuracy. h5 was best. } (26... h5 27. Nd3) 27. Nd3?! { (-4.88 → -6.93) Inaccuracy. cxb4 was best. } (27. cxb4 cxd4) 27... cxd4? { (-6.93 → -3.83) Mistake. bxc3 was best. } (27... bxc3) 28. cxd4 Bxe5 29. Nxe5?! { (-3.97 → -5.63) Inaccuracy. dxe5 was best. } (29. dxe5 a5) 29... Rde7?! { (-5.63 → -3.88) Inaccuracy. Rc7 was best. } (29... Rc7 30. Rf1 Re6 31. Nd3 Re2 32. Nxb4 a5 33. Nd3 Rcc2 34. a4 Rcd2 35. Rc1+ Kd7 36. Rc5) 30. Rc1+?! { (-3.88 → -5.26) Inaccuracy. Kc2 was best. } (30. Kc2) 30... Kb7 31. Rc5?! { (-4.87 → -6.46) Inaccuracy. Rf1 was best. } (31. Rf1 Rc7) 31... Rf8 32. Nf3 Rd7 33. Kc2 Rc7 34. Kb3 Rxc5 35. dxc5 a5 36. Ka4 Kc6? { (-7.14 → -3.82) Mistake. Ka6 was best. } (36... Ka6 37. Nd4 Rf2 38. a3 Rxb2 39. c6 bxa3 40. c7 Rb4+ 41. Kxa3 Rc4 42. h4 Rc3+ 43. Kb2) 37. Ne5+ Kc7 38. Kxa5 Re8?! { (-5.77 → -3.86) Inaccuracy. Rf2 was best. } (38... Rf2 39. Nd3 Rxg2 40. Nxb4 d4 41. Kb5 Rxb2 42. Kc4 Rh2 43. Kb5 d3 44. Nxd3 Rxh3 45. Nb4) 39. Nf7?! { (-3.86 → -4.92) Inaccuracy. Nd3 was best. } (39. Nd3 b3) 39... Kc6 40. Nxh6? { (-3.93 → -8.97) Mistake. Kxb4 was best. } (40. Kxb4 Re4+) 40... Kxc5 41. Ka4 Re2 42. Kb3 Rxg2 43. Nf5 Rf2 44. Ng7 Rf3+ 45. Ka4 Rxh3 46. Ne6+ Kc4 47. Nxg5 Rh8 48. Ne6? { (-7.97 → Mate in 1) Checkmate is now unavoidable. b3+ was best. } (48. b3+ Kc3) 48... Ra8# { Black wins by checkmate. } 0-1