[Event "2023 Spring Marathon"] [Site "https://lichess.org/xO9C6KBf"] [Date "2023.04.15"] [White "gucelli"] [Black "Michael_veram"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "21:31:26"] [WhiteElo "1793"] [BlackElo "2117"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "120+0"] [ECO "E94"] [Opening "King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5?! { (0.62 → -0.03) Inaccuracy. Be3 was best. } { E94 King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line } (8. Be3 exd4 9. Nxd4 a6 10. Nc2 Ne5 11. Qd2 Be6 12. b3 Neg4) 8... Nc5 9. Nd2 a5 10. b3 a4?? { (-0.27 → 1.43) Blunder. Bh6 was best. } (10... Bh6) 11. b4 Ncd7 12. a3 b5?! { (1.35 → 2.38) Inaccuracy. Nb6 was best. } (12... Nb6 13. Ndb1) 13. cxb5 Nb6 14. Rb1 Bd7 15. Qc2?! { (1.88 → 1.10) Inaccuracy. Nc4 was best. } (15. Nc4 Nh5 16. Nxb6 cxb6 17. Bxh5 gxh5 18. Be3 f5 19. exf5 Bxf5 20. Rc1 Qe8 21. Kh1 e4) 15... Rb8?! { (1.10 → 2.14) Inaccuracy. Nh5 was best. } (15... Nh5 16. g3) 16. Nxa4 Nxa4 17. Qxa4 Qe7 18. Qb3 Bxb5 19. Bxb5 Rxb5 20. a4 Rbb8 21. b5 c6? { (2.94 → 5.74) Mistake. Nh5 was best. } (21... Nh5 22. Qc4 Nf4 23. Nf3 Ra8 24. Bd2 Qd7 25. Bxf4 exf4 26. Qb4 f5 27. exf5 Qxf5 28. h3) 22. dxc6 Qc7 23. Ba3 Rfc8 24. Rbd1 Ne8 25. Qd3 Ra8 26. Qb3 Qa5 27. Nc4 Qxa4 28. Qxa4 Rxa4 29. Rc1 Bf8 30. Rfd1 Kg7 31. Bxd6 Nxd6 32. Nxd6 Bxd6 33. Rxd6 Rb4 34. Rd5 f6 35. h3 h5 36. Rd7+ Kh6 37. Rc5 Kg5 38. g3 f5 39. exf5 gxf5 40. Kg2 e4? { (5.63 → 12.04) Mistake. h4 was best. } (40... h4 41. Rdd5 hxg3 42. Rxe5 gxf2 43. Rxf5+ Kg6 44. Rxf2 Rc7 45. Rf3 Rc8 46. c7 Rxc7 47. Rxc7) 41. h4+?! { (12.04 → 6.40) Inaccuracy. Rd6 was best. } (41. Rd6) 41... Kg4?? { (6.40 → Mate in 1) Checkmate is now unavoidable. Kf6 was best. } (41... Kf6 42. Rdd5 f4 43. Rf5+ Kg7 44. Rg5+ Kf7 45. Rcf5+ Ke6 46. Rxf4 Rh8 47. Rff5 Kd6 48. Rd5+) 42. Rdd5?! { (Mate in 1 → 11.42) Lost forced checkmate sequence. Rg7# was best. } (42. Rg7#) 42... Rb2?! { (11.42 → Mate in 3) Checkmate is now unavoidable. Rb1 was best. } (42... Rb1 43. Rxf5 Rg1+ 44. Kxg1 Kh3 45. Kf1 Ra8 46. c7 Ra1+ 47. Ke2 Rb1 48. Rxh5 Rb3 49. Rhf5) 43. Rxf5 e3 44. Rf4# { White wins by checkmate. } 1-0