CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/XVjh7F5F"] [Date "2025.07.14"] [White "Pekka"] [Black "MicHaEL2"] [Result "0-1"] [UTCDate "2025.07.14"] [UTCTime "15:45:19"] [WhiteElo "1565"] [BlackElo "1807"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+6"] [WhiteTitle "GM"] [BlackTitle "GM👑"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. Nd5?! { (0.13 → -0.79) Inaccuracy. d3 was best. } (6. d3 h6) 6... Nxd5?! { (-0.79 → 0.18) Inaccuracy. Nxe4 was best. } (6... Nxe4 7. d3) 7. Bxd5 Nb4?! { (0.04 → 0.73) Inaccuracy. a5 was best. } (7... a5 8. a4 d6 9. c3 Qf6 10. h3 h6 11. d3 Ne7 12. Ba2 Ng6 13. Bb3 Nh4 14. Nxh4) 8. Nxe5 Nxd5 9. exd5 Qg5?? { (0.60 → 2.97) Blunder. Qh4 was best. } (9... Qh4) 10. d4 Qf5 11. dxc5 Qxe5 12. Re1 Qf6 13. Qe2? { (3.19 → 1.82) Mistake. Be3 was best. } (13. Be3 b6 14. c4 bxc5 15. Bxc5 d6 16. Bd4 Qf5 17. Re3 Bd7 18. Rf3 Qh5 19. Qd2 f6) 13... d6? { (1.82 → 3.39) Mistake. b6 was best. } (13... b6) 14. Qe8?? { (3.39 → 0.00) Blunder. Qe7 was best. } (14. Qe7) 14... Bf5? { (0.00 → 1.33) Mistake. Be6 was best. } (14... Be6 15. Qb5 Bxd5 16. cxd6 Bc6 17. Qd3 cxd6 18. Qg3 Rae8 19. Bd2 Qf5 20. Bc3 f6 21. f3) 15. Qe3?! { (1.33 → 0.39) Inaccuracy. Qb5 was best. } (15. Qb5 dxc5 16. Qxb7 Bxc2 17. Qxc7 Rfd8 18. Qxc5 Qf5 19. Bf4 Be4 20. Bc7 Rxd5 21. Qe3 Rc5) 15... Bxc2 16. Qe7 Qg6 17. cxd6 Qxd6 18. Qxd6 cxd6 19. Bf4 Rad8?! { (0.62 → 1.46) Inaccuracy. f6 was best. } (19... f6 20. Rac1 Rfe8 21. Rxe8+ Rxe8 22. f3 Bd3 23. Rd1 Bb5 24. Bxd6 Re2 25. Rc1 h5 26. Rc8+) 20. Rac1 Bg6?! { (1.12 → 2.11) Inaccuracy. Rfe8 was best. } (20... Rfe8 21. Rxe8+) 21. h3?? { (2.11 → 0.26) Blunder. Re7 was best. } (21. Re7 h5 22. f3 a5 23. a4 Rc8 24. Rxc8 Rxc8 25. Rxb7 Rc5 26. Rb8+ Kh7 27. Rb5 Bd3) 21... b5?? { (0.26 → 2.08) Blunder. Rd7 was best. } (21... Rd7 22. f3 f6 23. h4 Bf7 24. Red1 h6 25. Kf2 Re8 26. Rd4 Kh7 27. a4 a6 28. g4) 22. Rc6? { (2.08 → 0.93) Mistake. Re7 was best. } (22. Re7 a5 23. Rb7 b4 24. Rb5 h5 25. b3 Rfe8 26. Rxa5 Ra8 27. Rxa8 Rxa8 28. Bxd6 Rxa2) 22... Ra8?? { (0.93 → 3.08) Blunder. f6 was best. } (22... f6 23. Rd1 Bf7 24. Rc7 a5 25. Rc6 Rfe8 26. Rb6 Re4 27. Bxd6 Ree8 28. a3 h5 29. Bc7) 23. Bxd6 Rfd8 24. Rec1 a5?? { (3.03 → 6.46) Blunder. h6 was best. } (24... h6 25. Rd1 Bf5 26. Bc7 Rdc8 27. Rc5 Bd7 28. f3 f6 29. Rdc1 a6 30. Kf2 a5 31. h4) 25. Be7 Re8 26. d6 Bf5 27. g4 Bd7 28. Rc7 Be6 29. d7 Bxd7 30. Rxd7 h6 31. Bc5 b4 32. b3 Rac8 33. Be3?? { (6.65 → 0.50) Blunder. Kf1 was best. } (33. Kf1) 33... Ra8?? { (0.50 → 8.14) Blunder. Rxc1+ was best. } (33... Rxc1+ 34. Bxc1 Re1+ 35. Kg2 Rxc1 36. Rd5 a4 37. bxa4 Rc2 38. a3 b3 39. Rb5 b2 40. a5) 34. a4 Kh7?! { (5.94 → 8.58) Inaccuracy. bxa3 was best. } (34... bxa3) 35. h4 f6 36. Bb6 Re4 37. Ra7? { (8.78 → 4.76) Mistake. f3 was best. } (37. f3 Re2 38. Rcc7 Rg8 39. Bd4 h5 40. Bxf6 hxg4 41. fxg4 Re4 42. Rxg7+ Rxg7 43. Rxg7+ Kh6) 37... Rxa7 38. Bxa7 Rxg4+ 39. Kh2 Rxh4+ 40. Kg3 Rh5 41. Be3 g5? { (3.61 → 6.19) Mistake. Rd5 was best. } (41... Rd5) 42. Rc5?! { (6.19 → 4.64) Inaccuracy. Bb6 was best. } (42. Bb6 f5 43. Kg2 Rh4 44. Bxa5 Rg4+ 45. Kf3 Rf4+ 46. Ke2 Re4+ 47. Kd3 Re6 48. Bc7 h5) 42... Kg6?! { (4.64 → 6.61) Inaccuracy. Rh1 was best. } (42... Rh1 43. Rxa5 Rb1 44. Ra8 Rxb3 45. a5 Ra3 46. a6 b3 47. a7 b2 48. Rb8 f5 49. Kg2) 43. Rxa5 f5 44. Rb5 f4+ 45. Bxf4 gxf4+ 46. Kxf4?! { (6.59 → 4.80) Inaccuracy. Kg2 was best. } (46. Kg2) 46... Rh4+?! { (4.80 → 6.79) Inaccuracy. Rh3 was best. } (46... Rh3 47. Rb6+ Kf7 48. f3 h5 49. a5 Rh1 50. Kg5 h4 51. Rb7+ Ke6 52. Rxb4 h3 53. Rh4) 47. Kg3 Rd4 48. a5?? { (6.53 → 0.00) Blunder. Kg2 was best. } (48. Kg2) 48... h5?? { (0.00 → 7.45) Blunder. Rd3+ was best. } (48... Rd3+ 49. Kg4 Rxb3 50. Rb6+ Kg7 51. a6 Ra3 52. Kh4 b3 53. f4 b2 54. Rb7+ Kg6 55. Rb6+) 49. a6 h4+ 50. Kh3 Rf4 51. a7 Rf8 52. Rb6+ Kg5 53. Ra6 Ra8 54. f3 Kf4 55. Rf6+ Kg5 56. Ra6 Kf4 57. Kxh4?? { (6.88 → Mate in 2) Checkmate is now unavoidable. Rf6+ was best. } (57. Rf6+) 57... Rh8+ 58. Rh6 Rxh6# { Black wins by checkmate. } 0-1