[Event "IM Roderick Nava simul"] [Site "https://lichess.org/SVI0TK9M"] [Date "2020.07.05"] [White "RodTwinkz"] [Black "christiantolosa"] [Result "1-0"] [UTCDate "2020.07.05"] [UTCTime "05:07:50"] [WhiteElo "1500"] [BlackElo "1628"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A35"] [Opening "English Opening: Symmetrical Variation, Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 { A35 English Opening: Symmetrical Variation, Four Knights Variation } 4. g3 e6 5. Bg2 d5 6. cxd5 exd5 7. d4 Be6 8. O-O cxd4 9. Nxd4 Bc5 10. Nb3 Bb6 11. Bg5 h6?! { (0.63 → 1.45) Inaccuracy. O-O was best. } (11... O-O 12. a4 Rc8 13. a5 Bc7 14. f4 h6 15. Bxf6 Qxf6 16. Nxd5 Bxd5 17. Bxd5 Rfd8 18. e4) 12. Bxf6 Qxf6 13. Nxd5 Bxd5 14. Qxd5 O-O 15. Qd7 Rab8 16. Bxc6 bxc6 17. Qd2 Rbd8 18. Qc3 Qxc3 19. bxc3 a5 20. Rad1 a4 21. Nd4 Ba5 22. Nxc6 Rxd1 23. Rxd1 Rc8?? { (1.52 → 8.64) Blunder. Bxc3 was best. } (23... Bxc3 24. Rd7 Re8 25. e3 Kf8 26. Rc7 a3 27. Kg2 g6 28. Kf3 Re6 29. Nb8 Bb4 30. Nd7+) 24. Nxa5 Rxc3 25. Rd4 Rc2 26. Rxa4 Rxe2 27. Nb3 Re6 28. Kf1 Kh7 29. Rb4 Kg6 30. a4 Ra6 31. a5 Kf5 32. Rb6 Ra7 33. a6 Ke5 34. Na5 Kd5 35. Nc6 Kc5 36. Nxa7 Kxb6 37. Nc8+ Kxa6 38. Nd6 f6 39. Ne8 Kb6 40. Nxg7 Kc7?! { (11.90 → Mate in 23) Checkmate is now unavoidable. Kc5 was best. } (40... Kc5 41. g4) 41. Ne8+ Kd7 42. Nxf6+ Ke6 43. Ng4 h5 44. Ne3 Kf6 45. h4 Ke5 46. Ng2 Kf5 47. Nf4 Kg4 48. Kg2 Kf5 49. Nxh5 Kg4 50. Nf4 Kf5 51. h5 Kg5 52. Kf3 Kh6 53. g4 Kg5 54. Nd5 Kh6 55. Kf4 Kg7 56. g5 Kh7 57. Kf5 Kg7 58. h6+ Kh7 59. Kf6 Kh8 60. Ne7 Kh7 61. g6+ Kxh6 62. g7 Kh5 63. g8=Q Kh4 64. Nf5+ Kh3 65. Qg3# { White wins by checkmate. } 1-0