[Event "2024 Spring Marathon"] [Site "https://lichess.org/vjCdCbaI"] [Date "2024.05.11"] [White "An0uar"] [Black "Sima0815"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "09:48:19"] [WhiteElo "1884"] [BlackElo "1280"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 Bc5 5. Be3 Bxe3 6. fxe3 d6 7. Be2 Bd7 8. O-O O-O 9. a3 h6 10. h3 Be6 11. Nh4?? { (0.18 → -1.60) Blunder. Qe1 was best. } (11. Qe1 Ne7) 11... Nxe4 12. Nxe4 Qxh4 13. Kh2?! { (-1.47 → -2.13) Inaccuracy. Qe1 was best. } (13. Qe1 Qd8 14. b4 f5 15. Nd2 Qg5 16. Bf3 Rab8 17. Bxc6 bxc6 18. Qe2 Rf7) 13... d5 14. Nc5 d4? { (-1.85 → -0.43) Mistake. Bc8 was best. } (14... Bc8 15. c4 Ne7 16. cxd5 Nxd5 17. Qd2 b6 18. Bf3 Rd8 19. Ne4 Be6 20. Rac1) 15. e4? { (-0.43 → -1.84) Mistake. Bf3 was best. } (15. Bf3) 15... Bc8 16. b4 b6 17. Nb3 Be6 18. Nd2 Rae8 19. Nf3 Qf4+ 20. Kh1 a5?? { (-1.17 → 2.13) Blunder. Qe3 was best. } (20... Qe3 21. Qe1) 21. Nxd4 Qh4?! { (1.97 → 3.01) Inaccuracy. Qxf1+ was best. } (21... Qxf1+ 22. Bxf1 Nxd4 23. c3 Nb3 24. Rb1 a4 25. d4 c6 26. d5 cxd5 27. exd5) 22. Nxc6 f5?! { (2.94 → 4.30) Inaccuracy. Bxh3 was best. } (22... Bxh3 23. Qe1 Qxe1 24. Raxe1 Bd7 25. b5 Bxc6 26. bxc6 Re6 27. Rb1 Rxc6 28. c4) 23. Qe1 Qxe1 24. Raxe1 fxe4 25. dxe4 Bd7 26. b5 Bxc6 27. Bc4+ Kh8 28. bxc6 Rb8 29. Kg1 Rxf1+ 30. Rxf1 b5 31. Bd5 b4 32. axb4 a4 33. Rf7 Rxb4 34. Rxc7 Rb1+ 35. Kh2 Ra1?? { (5.92 → Mate in 10) Checkmate is now unavoidable. Kh7 was best. } (35... Kh7 36. h4 Rb5 37. Ra7 a3 38. Rxa3 Rc5 39. h5 g5 40. Ra7+ Kh8 41. c4) 36. Ra7?? { (Mate in 10 → 6.37) Lost forced checkmate sequence. Rc8+ was best. } (36. Rc8+ Kh7 37. c7 Rf1 38. Ra8 h5 39. c8=Q Kg6 40. Qg8 h4 41. Ra6+ Rf6) 36... Kh7?? { (6.37 → Mate in 6) Checkmate is now unavoidable. Rc1 was best. } (36... Rc1 37. h4 Rxc2 38. h5 Kh7 39. c7 a3 40. Be6 Rc6 41. c8=Q Rxc8 42. Bxc8) 37. c7 { Black resigns. } 1-0