CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/3nqmEwAa"] [Date "2025.09.08"] [White "KiRiLL"] [Black "Pekka"] [Result "0-1"] [UTCDate "2025.09.08"] [UTCTime "15:11:45"] [WhiteElo "1427"] [BlackElo "1523"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+11"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C45"] [Opening "Scotch Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 { C45 Scotch Game } Nxd4?! { (0.27 → 0.78) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nxc6) 5. Qxd4 Nf6? { (0.89 → 2.16) Mistake. Qf6 was best. } (5... Qf6 6. Qc3 Qxc3+ 7. Nxc3 d6 8. h4 Nf6 9. f3 a6 10. g4 Be6 11. Be3 Nd7 12. h5) 6. Bc4? { (2.16 → 0.77) Mistake. e5 was best. } (6. e5 c5) 6... c5?! { (0.77 → 1.50) Inaccuracy. Bd6 was best. } (6... Bd6 7. Nc3) 7. Qe5+ Be7 8. O-O O-O 9. Bg5?? { (1.39 → -0.44) Blunder. Nc3 was best. } (9. Nc3 Re8 10. a4 d6 11. Qg3 Be6 12. Bb5 Bd7 13. Rd1 Bxb5 14. axb5 Qc8 15. Qf3 Rd8) 9... d6 10. Qc3?! { (-0.32 → -1.22) Inaccuracy. Qf4 was best. } (10. Qf4 h6 11. Bxf6 Bxf6 12. Nc3 Be6 13. Nd5 Bxb2 14. Rab1 Be5 15. Qd2 Rb8 16. f4 Bd4+) 10... Nxe4 11. Bxe7 Nxc3?? { (-1.09 → 6.84) Blunder. Qxe7 was best. } (11... Qxe7 12. Qd3) 12. Bxd8 Nxb1 13. Raxb1?? { (7.00 → -1.65) Blunder. Bg5 was best. } (13. Bg5 h6 14. Be3 d5 15. Bxd5 Rd8 16. c4 Na3 17. bxa3 Rxd5 18. cxd5 c4 19. Rac1 b5) 13... Rxd8 14. Bd5 Re8 15. Rfe1?! { (-1.60 → -2.64) Inaccuracy. Rfd1 was best. } (15. Rfd1 a5) 15... Bf5 16. Rxe8+?! { (-2.60 → -3.97) Inaccuracy. Bxb7 was best. } (16. Bxb7 Rab8 17. Bc6 Rxe1+ 18. Rxe1 Bxc2 19. g4 Kf8 20. b3 f6 21. f3 Bg6 22. h4 Rb6) 16... Rxe8 17. Rc1 Bxc2 18. h3?! { (-4.01 → -6.02) Inaccuracy. Bxb7 was best. } (18. Bxb7 Re2 19. Ba6 Rd2 20. Re1 Kf8 21. Kf1 g6 22. b3 Bf5 23. Re2 Rd1+ 24. Re1 Rd4) 18... Be4?? { (-6.02 → 5.09) Blunder. Bf5 was best. } (18... Bf5 19. g4 Be6 20. Bxb7 Rb8 21. Be4 Bxa2 22. Rd1 Rb6 23. f4 g6 24. f5 Kg7 25. Ra1) 19. Bxe4?? { (5.09 → -7.22) Blunder. Re1 was best. } (19. Re1 Kf8) 19... Rxe4 20. Rc2 g5 21. Rd2 Re6 22. Kf1 Kg7 23. f3 Kf6 24. Kf2 Kf5 25. Kg3 h5?! { (-7.14 → -5.10) Inaccuracy. Ke5 was best. } (25... Ke5 26. Re2+ Kd5 27. Rf2 b5 28. f4 gxf4+ 29. Rxf4 Re7 30. Rh4 f6 31. Kf2 b4 32. Rh5+) 26. Rd5+ Re5?! { (-5.35 → -3.50) Inaccuracy. Kf6 was best. } (26... Kf6 27. a4) 27. Rxd6 b5? { (-3.12 → -1.51) Mistake. h4+ was best. } (27... h4+ 28. Kf2 c4 29. g4+ hxg3+ 30. Kxg3 f6 31. Rd4 b5 32. a4 a6 33. Rd6 Rc5 34. Rb6) 28. Rd7? { (-1.51 → -3.02) Mistake. Kf2 was best. } (28. Kf2 h4) 28... f6? { (-3.02 → -1.74) Mistake. Ke6 was best. } (28... Ke6 29. Rxa7) 29. Rxa7 b4? { (-1.78 → -0.36) Mistake. Re2 was best. } (29... Re2 30. b3) 30. Ra5? { (-0.36 → -1.70) Mistake. Kf2 was best. } (30. Kf2 Rd5 31. Ke3 Ke5 32. a3 Rd4 33. Rc7 Kd6 34. Ra7 bxa3 35. bxa3 Rc4 36. Kd3 Rc1) 30... h4+?! { (-1.70 → -0.99) Inaccuracy. c4 was best. } (30... c4 31. Ra4) 31. Kf2 Kf4 32. a4?? { (-0.39 → -5.38) Blunder. a3 was best. } (32. a3 Rd5 33. axb4 Rd2+ 34. Ke1 Rxg2 35. bxc5 Rxb2 36. Ra6 Ke5 37. Ra5 Rc2 38. Kd1 Rc3) 32... bxa3?? { (-5.38 → 0.00) Blunder. Rd5 was best. } (32... Rd5) 33. Rxa3 c4 34. Rc3 Rc5?! { (0.18 → 1.11) Inaccuracy. Rb5 was best. } (34... Rb5 35. Rxc4+ Ke5 36. b4 Kd5 37. Rg4 f5 38. Rxg5 Ke6 39. g4 hxg3+ 40. Kxg3 Kf6 41. h4) 35. b4?? { (1.11 → -0.62) Blunder. b3 was best. } (35. b3) 35... Rd5?? { (-0.62 → 7.51) Blunder. Rc8 was best. } (35... Rc8 36. Rc1 Ke5 37. Ke3 Kd5 38. Kd2 Ra8 39. Rd1 Ra3 40. Kc2+ Kc6 41. Rd8 Rb3 42. Rf8) 36. Rxc4+ Ke5 37. Re4+?? { (7.93 → 3.31) Blunder. Rc5 was best. } (37. Rc5 Ke6 38. Rxd5 Kxd5 39. f4 g4 40. hxg4 Kc6 41. b5+ Kb7 42. g5 fxg5 43. fxg5 Ka8) 37... Kf5 38. g4+?? { (3.05 → 0.35) Blunder. Ke2 was best. } (38. Ke2 Kg6 39. Rc4 Kf7 40. f4 Ke6 41. fxg5 Rxg5 42. Re4+ Kd5 43. Rg4 Rh5 44. Ke3 Ke6) 38... Kg6?? { (0.35 → 2.84) Blunder. hxg3+ was best. } (38... hxg3+ 39. Kxg3 Rd1 40. h4 Kg6 41. hxg5 fxg5 42. Re5 Rg1+ 43. Kf2 Rb1 44. Rb5 Kf6 45. Kg3) 39. Ke3? { (2.84 → 1.56) Mistake. Ke2 was best. } (39. Ke2 Kf7) 39... f5?? { (1.56 → 3.68) Blunder. Rd1 was best. } (39... Rd1 40. Rc4) 40. gxf5+?! { (3.68 → 2.46) Inaccuracy. Rd4 was best. } (40. Rd4 Rb5 41. Kd3 Rb7 42. Kc3 Ra7 43. Rd3 Kf6 44. b5 Ke5 45. Kb4 Kf4 46. gxf5 Rf7) 40... Kxf5 41. Rd4 Re5+ 42. Re4?! { (2.94 → 2.29) Inaccuracy. Kd3 was best. } (42. Kd3 Re1) 42... Rxe4+?? { (2.29 → 55.15) Blunder. Rd5 was best. } (42... Rd5 43. Rd4) 43. fxe4+ Ke5 44. b5 Kd6 45. Kd4?? { (60.04 → 0.00) Blunder. Kf3 was best. } (45. Kf3 Ke5 46. Kg4 Kd6 47. Kxg5 Kc5 48. Kxh4 Kb6 49. e5 Kxb5 50. Kg5 Kc6 51. h4 Kd7) 45... g4 46. e5+ Kd7?? { (0.00 → 14.24) Blunder. Ke6 was best. } (46... Ke6 47. b6 gxh3 48. b7 h2 49. b8=Q h1=Q 50. Qe8+ Kf5 51. Qf7+ Kg5 52. Qf6+ Kh5 53. Qf7+) 47. b6?? { (14.24 → 0.00) Blunder. Ke3 was best. } (47. Ke3 g3 48. b6 Kc6 49. e6 Kb5 50. e7 Kb4 51. b7 Ka3 52. Kf3 Kb4 53. b8=Q+ Kc5) 47... gxh3 48. e6+ Kd6?? { (0.00 → 60.24) Blunder. Ke7 was best. } (48... Ke7 49. b7 h2 50. b8=Q h1=Q 51. Qc7+ Kxe6 52. Qe5+ Kd7 53. Qf5+ Kc6 54. Qc5+ Kb7 55. Qb4+) 49. e7?? { (60.24 → 0.00) Blunder. b7 was best. } (49. b7 Kxe6 50. b8=Q Kf7 51. Qf4+ Kg7 52. Qxh4 h2 53. Qxh2 Kg6 54. Qh4 Kf7 55. Qf4+ Ke7) 49... h2?! { (0.00 → 0.70) Inaccuracy. Kxe7 was best. } (49... Kxe7 50. b7 h2 51. b8=Q h1=Q 52. Qe5+ Kf7 53. Qf4+ Kg6 54. Qd6+ Kg7 55. Qe7+ Kg8 56. Qe8+) 50. e8=Q h1=Q 51. Qd8+ Ke6 52. Qc8+ Kd6?? { (0.24 → 4.13) Blunder. Ke7 was best. } (52... Ke7) 53. Qc5+?? { (4.13 → 0.23) Blunder. Qc7+ was best. } (53. Qc7+) 53... Ke6 54. Qe5+ Kd7 55. Qb5+?! { (0.54 → 0.00) Inaccuracy. Qc7+ was best. } (55. Qc7+ Ke8 56. b7 Qd1+ 57. Ke5 Qe2+ 58. Kd6 Qd2+ 59. Kc6 Qc1+ 60. Kb6 Qb2+ 61. Ka7 Qa2+) 55... Kd6?! { (0.00 → 0.68) Inaccuracy. Qc6 was best. } (55... Qc6 56. Qf5+ Ke8 57. Qh5+ Kd7 58. Qg4+ Ke8) 56. Qb4+?! { (0.68 → 0.00) Inaccuracy. Qe5+ was best. } (56. Qe5+ Kc6) 56... Ke6?? { (0.00 → 7.15) Blunder. Kc6 was best. } (56... Kc6 57. b7 Qg1+ 58. Kd3 Qg3+ 59. Ke2 Qg2+ 60. Kd1 Qf3+ 61. Ke1 Qg3+ 62. Kf1 Qd3+ 63. Kf2) 57. b7 Qd5+ 58. Kc3?? { (5.89 → 0.00) Blunder. Ke3 was best. } (58. Ke3) 58... Qf3+ 59. Kb2 Qe2+ 60. Ka3 Qd3+?? { (0.00 → 58.60) Blunder. Qa6+ was best. } (60... Qa6+ 61. Kb2 Qe2+ 62. Kc1 Qf1+ 63. Kd2 Qf2+ 64. Kc3 Qf3+ 65. Kc2 Qe2+) 61. Ka4?? { (58.60 → 0.00) Blunder. Qb3+ was best. } (61. Qb3+ Qd5 62. b8=Q Qxb3+ 63. Kxb3 Kd7 64. Qe5 Kc6 65. Qh2 Kb6 66. Qxh4 Kc7 67. Qh6 Kb7) 61... Qa6+ 62. Qa5 Qxb7 63. Qe1+ Kd6 64. Qxh4 Qa6+ 65. Kb4 Qb6+ 66. Kc4 Qa6+ 67. Kd4?? { (0.00 → Mate in 11) Checkmate is now unavoidable. Kc3 was best. } (67. Kc3 Qa3+ 68. Kc2 Qa2+ 69. Kc3) 67... Qa4+ 68. Ke3 Qxh4 { White resigns. } 0-1