CohenChessClub.com

[Event "September Megatournament"] [Site "https://cohenchessclub.com/sgIlWMfT"] [Date "2026.09.27"] [White "Bohdan"] [Black "Ryker"] [Result "1-0"] [UTCDate "2026.09.27"] [UTCTime "18:42:36"] [WhiteElo "1562"] [BlackElo "1193"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-2"] [WhiteTitle "🐍"] [BlackTitle "֍"] [Variant "Standard"] [TimeControl "600+1"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } d6?? { (-0.11 → 1.49) Blunder. Nxe4 was best. } (4... Nxe4) 5. O-O?! { (1.49 → 0.54) Inaccuracy. Ng5 was best. } (5. Ng5) 5... Be7 6. d3 O-O 7. h3 g6?? { (0.00 → 2.81) Blunder. Na5 was best. } (7... Na5) 8. Be3?? { (2.81 → 0.92) Blunder. Bh6 was best. } (8. Bh6 Nh5 9. Bxf8 Bxf8 10. a4 Bh6 11. a5 Bd7 12. a6 bxa6 13. Rxa6 Nb4 14. Ra1 Qf6) 8... Be6 9. Bxe6 fxe6 10. Bg5?! { (0.96 → 0.41) Inaccuracy. Ne2 was best. } (10. Ne2 Nh5 11. c3 d5 12. Ng3 Nf4 13. b4 dxe4 14. Nxe4 Qxd3 15. Qxd3 Nxd3 16. Rfd1 Rad8) 10... Rf7 11. Bxf6 Bxf6 12. Nb5 Nd4 13. Nbxd4 exd4 14. Qd2 e5 15. c3 c5?! { (0.00 → 0.65) Inaccuracy. dxc3 was best. } (15... dxc3) 16. cxd4 cxd4 17. Qb4 a5 18. Qb6?? { (0.53 → -10.61) Blunder. Qb5 was best. } (18. Qb5 Qd7) 18... g5?? { (-10.61 → 0.63) Blunder. Qxb6 was best. } (18... Qxb6 19. Rab1 Qb5 20. Rfd1 Qd7 21. Rd2 Raf8 22. Rdd1 b5 23. a3 Kg7 24. Rd2 a4 25. Re2) 19. Qb3 b6?? { (0.48 → 2.55) Blunder. a4 was best. } (19... a4 20. Qd1 h5 21. Nh2 Rh7 22. a3 Qd7 23. b3 axb3 24. Rb1 Rxa3 25. Rxb3 Ra8 26. Rb2) 20. Qd5 h6?! { (2.87 → 3.64) Inaccuracy. Rc8 was best. } (20... Rc8 21. Rac1 Rc7 22. Nd2 Kg7 23. a4 Be7 24. Rc6 Rxc6 25. Qxc6 h5 26. Nc4 g4 27. hxg4) 21. Qe6?? { (3.64 → 1.65) Blunder. Rfc1 was best. } (21. Rfc1 a4 22. Rc7 Qxc7 23. Qxa8+ Kg7 24. Qxa4 Qc8 25. Nh2 Rc7 26. Qd1 Kg6 27. Nf1 Rc2) 21... Be7?? { (1.65 → 4.05) Blunder. Qd7 was best. } (21... Qd7 22. Qd5) 22. Qg6+ Rg7 23. Qh5?? { (3.61 → 1.31) Blunder. Qxh6 was best. } (23. Qxh6 Qd7 24. Nh2 Rf8 25. Qh5 g4 26. Nxg4 Rg5 27. Qh6 Rf7 28. Qh4 Rf4 29. Qg3 Rg7) 23... Rh7?! { (1.31 → 1.97) Inaccuracy. Qe8 was best. } (23... Qe8 24. Qxe8+ Rxe8 25. Rac1 h5 26. g4 Rf7 27. Kg2 hxg4 28. hxg4 b5 29. Rc6 Rb8 30. Nd2) 24. Qg6+ Rg7? { (1.91 → 3.60) Mistake. Kh8 was best. } (24... Kh8 25. Rac1 Qg8 26. Qxg8+ Kxg8 27. Rc6 h5 28. Rfc1 g4 29. hxg4 hxg4 30. Nh2 g3 31. fxg3) 25. Qxh6 Rc8? { (3.16 → 5.24) Mistake. Qd7 was best. } (25... Qd7) 26. h4?? { (5.24 → 1.31) Blunder. Qe6+ was best. } (26. Qe6+ Kh8) 26... gxh4 27. Nxh4?? { (1.26 → -3.76) Blunder. Qe6+ was best. } (27. Qe6+ Kh8 28. Rac1 Ra8 29. Qh3 Bg5 30. Rc6 Qf6 31. Rc8+ Rxc8 32. Qxc8+ Kh7 33. Qg4 Qh6) 27... Bxh4 28. Qe6+ Rf7 29. g3 Bf6 30. f4?! { (-3.48 → -5.35) Inaccuracy. Rac1 was best. } (30. Rac1 Rxc1) 30... exf4? { (-5.35 → -3.19) Mistake. Qd7 was best. } (30... Qd7 31. Qxd7 Rxd7 32. Rac1 Rc5 33. Kg2 Rdc7 34. Rxc5 bxc5 35. b3 a4 36. Rb1 Rb7 37. Kf3) 31. Rxf4 Qc7?? { (-3.46 → 5.57) Blunder. Rc5 was best. } (31... Rc5 32. Raf1) 32. Rxf6 Kf8?? { (4.77 → Mate in 7) Checkmate is now unavoidable. Qd7 was best. } (32... Qd7 33. Qd5 Rc5 34. Rxf7 Qxf7 35. Qxd6 Qc7 36. Qe6+ Kh7 37. Qh3+ Kg6 38. Rf1 Rg5 39. Qe6+) 33. Rxf7+?! { (Mate in 7 → 12.40) Lost forced checkmate sequence. Raf1 was best. } (33. Raf1 Kg8 34. Rxf7 Qxf7 35. Rxf7 Rc1+ 36. Rf1+ Kh7 37. Rxc1 Kh8 38. Rc7 b5 39. Qc8#) 33... Qxf7 34. Qxd6+ Kg7 35. Qxd4+ Kg8 36. Qxb6 Qg7 37. Qe6+ Kh8 38. Qxc8+ Kh7 39. Qf5+ Kg8 40. Qxa5 Qxg3+ 41. Kf1 Qxd3+ 42. Kf2 Qd4+ 43. Kf3 Qf6+ 44. Ke3 Qh6+ 45. Kd3 Qh3+ 46. Kd4 Qd7+?! { (12.53 → Mate in 9) Checkmate is now unavoidable. Qg2 was best. } (46... Qg2 47. Qd5+) 47. Ke5?! { (Mate in 9 → 11.08) Lost forced checkmate sequence. Qd5+ was best. } (47. Qd5+ Qxd5+ 48. exd5 Kg7 49. Rf1 Kh6 50. d6 Kg5 51. d7 Kh4 52. d8=Q+ Kg3 53. Qg5+ Kh2) 47... Qe7+ 48. Kd4 Qd6+?! { (10.20 → Mate in 12) Checkmate is now unavoidable. Qg7+ was best. } (48... Qg7+ 49. e5) 49. Qd5+ { Black resigns. } 1-0