[Event "2023 Summer Marathon"] [Site "https://lichess.org/3GXtg8W8"] [Date "2023.08.05"] [White "Zhigalko_Sergei"] [Black "gkoul"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "20:49:32"] [WhiteElo "3139"] [BlackElo "2535"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "C45"] [Opening "Scotch Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 { C45 Scotch Game } Qf6 5. Nb5 Bc5 6. Qf3 Qxf3 7. gxf3 Bb6 8. Be3 Kd8 9. Rg1 Nge7?! { (0.41 → 1.53) Inaccuracy. Bxe3 was best. } (9... Bxe3 10. fxe3 g6 11. N1c3 Nf6 12. O-O-O d6 13. f4 Bd7 14. Nd5 Nxd5 15. exd5 Ne7 16. e4) 10. Rxg7 a6?! { (1.56 → 2.61) Inaccuracy. Bxe3 was best. } (10... Bxe3 11. fxe3 Ng6 12. Rxf7 Nce5 13. Rf6 c6 14. Nd4 d6 15. Nc3 Ke7 16. Rf5 Nh4 17. Rf4) 11. Bxb6 axb5 12. Be3 d6?! { (2.45 → 3.65) Inaccuracy. b4 was best. } (12... b4 13. Rxf7 Ne5 14. Rf6 Ng8 15. Rf4 d6 16. Nd2 Ne7 17. Nc4 Ke8 18. O-O-O N7c6 19. Nxe5) 13. Rxf7 Ne5 14. Rf6?! { (3.14 → 2.36) Inaccuracy. Rg7 was best. } (14. Rg7 Nxf3+ 15. Ke2 Rf8 16. Nd2 Ne5 17. Rxh7 Bg4+ 18. Ke1 N7c6 19. f4 Nb4 20. Rc1 Nc4) 14... Ng8 15. Rf4 Ng6?! { (2.48 → 3.26) Inaccuracy. b4 was best. } (15... b4 16. Nd2 h5 17. Nc4 Ke8 18. Bd4 Ng6 19. Bxh8 Nxf4 20. Bd4 Ne7 21. a4 bxa3 22. Rxa3) 16. Nc3?! { (3.26 → 2.00) Inaccuracy. Rf7 was best. } (16. Rf7 Ne5 17. Rg7 Nxf3+ 18. Ke2 Nxh2 19. Bg5+ Ke8 20. Bg2 Ng4 21. Rxc7 N8f6 22. Nc3 Rg8) 16... Nxf4 17. Bxf4 Be6?! { (1.94 → 2.67) Inaccuracy. Ne7 was best. } (17... Ne7 18. Bxb5) 18. Bxb5 Nf6 19. O-O-O Ke7 20. a3 Rag8 21. Bg3 h5 22. Bh4 Rg6?! { (2.72 → 3.51) Inaccuracy. Rg2 was best. } (22... Rg2 23. Rh1 c6 24. Bf1 Rg7 25. f4 Rhg8 26. Be2 Rg1+ 27. Rxg1 Rxg1+ 28. Kd2 Kf7 29. f5) 23. Bd3 Rg2 24. Bg3?? { (3.01 → -0.17) Blunder. Rh1 was best. } (24. Rh1 Kf7 25. Ne2 Rg7 26. Nf4 Rhg8 27. Bg3 Rh8 28. h4 Nd7 29. Be2 Ke7 30. b3 Ne5) 24... h4 25. Bf4?! { (-0.03 → -1.02) Inaccuracy. e5 was best. } (25. e5 Nd5) 25... Rxf2? { (-1.02 → 0.35) Mistake. Nh5 was best. } (25... Nh5) 26. Be2?? { (0.35 → -3.18) Blunder. e5 was best. } (26. e5 Ne8) 26... h3?? { (-3.18 → 0.38) Blunder. Nxe4 was best. } (26... Nxe4 27. Rf1 Rxf1+ 28. Bxf1 Nxc3 29. Bg5+ Kf7 30. bxc3 Bf5 31. Kd2 Kg6 32. f4 h3 33. Be2) 27. Bg3 Rg2 28. Bf1 Rg1 29. Ne2 Rh1 30. Kd2?? { (1.05 → -2.65) Blunder. Nf4 was best. } (30. Nf4 Rg8) 30... Rg8?? { (-2.65 → -0.75) Blunder. Nh5 was best. } (30... Nh5) 31. Bh4?? { (-0.75 → -3.64) Blunder. Rc1 was best. } (31. Rc1 Rg7 32. Bxh3 Rxg3 33. hxg3 Rxh3 34. Ke3 Nd7 35. Rg1 Ne5 36. b3 Rh2 37. a4 Kd7) 31... Kf7? { (-3.64 → -1.80) Mistake. Rxh2 was best. } (31... Rxh2) 32. Bg3?? { (-1.80 → -4.15) Blunder. Nf4 was best. } (32. Nf4 Rxh2+ 33. Kc3 Rh1 34. Bc4 Rxd1 35. Bxe6+ Kg7 36. Bxh3 Rh8 37. Bf2 Rh1 38. Bg2 Ra1) 32... Nh5 33. Ke3 Nxg3 34. hxg3 h2 35. f4 Bh3 36. f5?! { (-5.35 → -8.39) Inaccuracy. Bxh3 was best. } (36. Bxh3 Rxd1 37. Bg2 Rh8 38. Bf3 Kf8 39. b3 Rh3 40. Bg2 Rg1 41. Bf3 Rh6 42. a4 Rh8) 36... Rxf1 37. Rd4 h1=Q 38. Nf4?! { (-11.75 → Mate in 2) Checkmate is now unavoidable. Rd2 was best. } (38. Rd2 Qf3+ 39. Kd4 c5+ 40. Kc4 b5+ 41. Kxb5 Rb8+ 42. Kc4 Qxe4+ 43. Kc3 Qe5+ 44. Kc4 Bxf5) 38... Qf3+ 39. Kd2 Rd1# { Black wins by checkmate. } 0-1