[Event "CM Juan Miguel Marson simul"] [Site "https://lichess.org/l3wSxMvF"] [Date "2022.10.09"] [White "Arthur1007"] [Black "chessmarson"] [Result "0-1"] [UTCDate "2022.10.09"] [UTCTime "18:32:41"] [WhiteElo "1601"] [BlackElo "1500"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B95"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 { B95 Sicilian Defense: Najdorf Variation } 7. Bd3 Be7 8. O-O O-O?! { (-0.62 → 0.04) Inaccuracy. Nxe4 was best. } (8... Nxe4 9. Bxe7 Nxc3 10. Bxd8 Nxd1 11. Bc7 Nxb2 12. Bxd6 Nxd3 13. cxd3 Bd7 14. Rfb1 Nc6 15. Nb3) 9. Qf3 Nbd7 10. Qg3 Qc7 11. Be2 b5 12. Bh6 Nh5?? { (-0.54 → 6.14) Blunder. Ne8 was best. } (12... Ne8 13. a3) 13. Bxh5 g6?! { (6.00 → 9.07) Inaccuracy. Bf6 was best. } (13... Bf6 14. Be3) 14. Bxf8 Bxf8 15. Bf3 b4 16. Nce2 a5 17. Rfd1 Ne5 18. Rac1 Bb7 19. c3 Bh6 20. Rc2 Qb6 21. Qh4 Bg7 22. Rdc1?! { (7.00 → 5.31) Inaccuracy. Ng3 was best. } (22. Ng3) 22... bxc3 23. Rxc3 a4 24. b3 Ba6 25. bxa4 Qb2 26. R3c2 Qa3 27. Nb5 Qxf3 28. gxf3? { (7.89 → 4.32) Mistake. Rc8+ was best. } (28. Rc8+) 28... Nxf3+ 29. Kh1 Nxh4 30. Nc7 Ra7 31. Nxa6 Rxa6 32. Rc8+ Bf8 33. Rd8 Kg7 34. Rcc8 Be7 35. Rg8+ Kf6 36. h3? { (4.38 → 2.16) Mistake. Ra8 was best. } (36. Ra8 Rb6 37. Rgb8 Rc6 38. Rc8 Rb6 39. Rab8 Ra6 40. Rc7 g5 41. Nc3 Ng6 42. Rbb7 g4) 36... Rxa4 37. Rc7?? { (1.72 → -0.28) Blunder. Nc3 was best. } (37. Nc3 Rb4) 37... Rxa2 38. Re8 Rxe2 39. Rexe7 Re1+ 40. Kh2 Nf3+ 41. Kg3 Ng5 42. h4 Nxe4+ 43. Kg2 h5 44. Rxf7+ Ke5 45. f4+ Kd4 46. Rg7 Ke3 47. Rcf7?? { (0.00 → Mate in 5) Checkmate is now unavoidable. Rxg6 was best. } (47. Rxg6 Re2+ 48. Kg1 d5 49. Ra7 d4 50. Rxe6 d3 51. Ra3 Re1+ 52. Kg2 Re2+) 47... Re2+ 48. Kh3 Kf3 49. Rxg6 Nf2+ 50. Kh2 Ng4+ 51. Kg1 Re1# { Black wins by checkmate. } 0-1