[Event "2023 Summer Marathon"] [Site "https://lichess.org/wC75IsCi"] [Date "2023.08.05"] [White "prescott00000"] [Black "optimusprime23"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "05:22:49"] [WhiteElo "1968"] [BlackElo "2307"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D70"] [Opening "Neo-Grünfeld Defense: with Nf3"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nf3 d5?! { (0.30 → 0.90) Inaccuracy. Bg7 was best. } { D70 Neo-Grünfeld Defense: with Nf3 } (3... Bg7 4. e3 d6 5. Be2 O-O 6. Nc3 e5 7. dxe5 dxe5 8. Qxd8) 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O?! { (0.87 → 1.50) Inaccuracy. Bg4 was best. } (7... Bg4 8. Qd2 O-O 9. Ng5 Nc6 10. h3 Bc8 11. Nf3 f5 12. e5) 8. Bc4?? { (1.50 → -4.70) Blunder. h3 was best. } (8. h3 f5 9. exf5 Bxf5 10. Be2 Nc6 11. O-O Qd6 12. Qd2 Rad8) 8... Nc6?? { (-4.70 → 0.55) Blunder. Nxc4 was best. } (8... Nxc4 9. Bg5 h6 10. Bf4 Bg4 11. Qb3 Na5 12. Qa4 Bxf3 13. gxf3 Nac6 14. O-O-O Kh7 15. d5) 9. Bb3?! { (0.55 → -0.21) Inaccuracy. Be2 was best. } (9. Be2 Bg4 10. d5 Bxf3 11. gxf3 Na5 12. Bd4 Bxd4 13. Qxd4 c5 14. Qe3 e6 15. O-O-O Nbc4) 9... e5?! { (-0.21 → 0.55) Inaccuracy. Bg4 was best. } (9... Bg4 10. e5) 10. d5 Nd4? { (0.51 → 2.03) Mistake. Na5 was best. } (10... Na5 11. Bc5) 11. Nxd4 exd4 12. Bxd4 Qh4?! { (2.10 → 3.12) Inaccuracy. c6 was best. } (12... c6 13. O-O) 13. Bxg7 Kxg7 14. O-O Re8 15. Qf3?! { (3.62 → 2.67) Inaccuracy. f4 was best. } (15. f4 Kg8 16. Qd4 Bg4 17. e5 Bf5 18. Rae1 Rad8 19. Rd1 h5 20. Rd2 Qe7 21. h3 Nd7) 15... Bg4?! { (2.67 → 4.19) Inaccuracy. Qf6 was best. } (15... Qf6 16. Qg3) 16. Qg3?? { (4.19 → 1.63) Blunder. Qf4 was best. } (16. Qf4 Qh5 17. Qxc7 Qe5 18. Qxe5+ Rxe5 19. h3 Bd7 20. f4 Ree8 21. e5 a5 22. a4 Rec8) 16... Qh5?? { (1.63 → 4.21) Blunder. Qxg3 was best. } (16... Qxg3 17. hxg3 a5 18. a3 c6 19. f3 Bd7 20. Rfd1 cxd5 21. Bxd5 Nxd5 22. Nxd5 Rad8 23. Rd4) 17. Rfe1 Rad8 18. h3 Bc8 19. Rad1?! { (4.42 → 3.28) Inaccuracy. Qxc7 was best. } (19. Qxc7 Qg5 20. Re3 Qe5 21. Qxe5+ Rxe5 22. f4 Ree8 23. e5 a5 24. a3 Bd7 25. Ne4 a4) 19... Nd7?! { (3.28 → 4.90) Inaccuracy. c6 was best. } (19... c6 20. dxc6 Rxd1 21. Bxd1 Qc5 22. cxb7 Bxb7 23. Bb3 Re7 24. Qf4 h6 25. Rd1 g5 26. Qf3) 20. Qxc7 Ne5 21. Qc5 Bxh3 22. gxh3 Qxh3 23. Qe3?? { (4.07 → -4.15) Blunder. Re3 was best. } (23. Re3 Nf3+ 24. Rxf3 Qxf3 25. Qd4+ f6 26. Rd3 Qg4+ 27. Rg3 Qh4 28. Bd1 Re5 29. Qxa7 f5) 23... Nf3+ 24. Qxf3 Qxf3 25. Re3 Qg4+ 26. Rg3 Qf4 27. Re1 Re5 28. Ree3 Rg5 29. Ne2 Rxg3+ 30. Rxg3 Qxe4 31. Nc3 Qe1+ 32. Kg2 h5 33. Re3 Qc1 34. Ne4 h4 35. Rf3 Qe1 36. Rf4 g5 37. Rg4 f6 38. Nc3?? { (-5.69 → Mate in 8) Checkmate is now unavoidable. d6 was best. } (38. d6 f5 39. Rxg5+ Kh6 40. Nd2 Qxd2 41. Rxf5 h3+ 42. Kxh3 Qd3+ 43. Kg2 Qxf5 44. Be6 Qxe6) 38... Qb1?? { (Mate in 8 → 5.81) Lost forced checkmate sequence. h3+ was best. } (38... h3+ 39. Kf3 h2 40. Ne2 h1=Q+ 41. Ke3 Re8+ 42. Kd3 Qf3+ 43. Kc4 Qfxe2+ 44. Kc5 Rc8+ 45. Kd6) 39. Re4?? { (5.81 → -11.61) Blunder. Nxb1 was best. } (39. Nxb1 f5 40. Rxg5+ Kf6 41. f4 a6 42. Nc3 b5 43. d6 Rxd6 44. Nd5+ Rxd5 45. Bxd5 b4) 39... Qd3? { (-11.61 → -5.26) Mistake. h3+ was best. } (39... h3+ 40. Kf3 Qd3+ 41. Re3 Qf5+ 42. Ke2 h2 43. Re7+ Kh8 44. Re3 h1=Q 45. a3 Qf4 46. Nd1) 40. Re2?? { (-5.26 → Mate in 8) Checkmate is now unavoidable. Re7+ was best. } (40. Re7+ Kf8 41. Re3 Qf5 42. Bc2 Qg4+ 43. Kh1 Qf4 44. Kg1 f5 45. Bd3 Re8 46. Rxe8+ Kxe8) 40... g4?? { (Mate in 8 → -5.87) Lost forced checkmate sequence. h3+ was best. } (40... h3+ 41. Kg1 h2+ 42. Kxh2 Rh8+ 43. Kg1 Qf3 44. Re7+ Kf8 45. Re8+ Kxe8 46. Ba4+ Kd8 47. Be8) 41. Re3 Qf5 42. Ne2 h3+ 43. Kg3 Qg5?! { (-7.18 → -4.70) Inaccuracy. h2 was best. } (43... h2 44. Kg2 h1=Q+ 45. Kxh1 Qxf2 46. Re7+ Kf8 47. Rh7 Qe1+ 48. Ng1 Qe4+ 49. Kh2 Qxh7+ 50. Kg3) 44. Nf4 f5?? { (-4.05 → 4.06) Blunder. h2 was best. } (44... h2 45. Ne6+ Kg6 46. Kxh2 Rh8+ 47. Kg2 Qh6 48. Kf1 Qh2 49. Rg3 Qh1+ 50. Ke2 Qe4+ 51. Re3) 45. Nh5+?? { (4.06 → -9.17) Blunder. Ne6+ was best. } (45. Ne6+ Kf6 46. Nxg5 Kxg5 47. f4+ gxf3 48. Rxf3 a5 49. Kxh3 Rd6 50. Rd3 Kf4 51. Bc2 Rh6+) 45... Qxh5 46. Re6? { (-8.96 → Mate in 11) Checkmate is now unavoidable. Re7+ was best. } { White wins on time. } (46. Re7+ Kh8 47. Re1 h2 48. Rd1 f4+ 49. Kxf4 Rf8+ 50. Ke4 g3 51. fxg3 Kg7 52. Kd3 Qf3+) 1-0