[Event "Maratón ULP Arena"] [Site "https://lichess.org/ZJZF9GxF"] [Date "2020.02.15"] [White "BorisPogorelov"] [Black "jairomero14"] [Result "1-0"] [UTCDate "2020.02.15"] [UTCTime "21:17:14"] [WhiteElo "1788"] [BlackElo "1528"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 { C62 Ruy Lopez: Steinitz Defense } 4. d4 Bd7 5. Bxc6 Bxc6 6. dxe5?! { (0.95 → -0.09) Inaccuracy. Nc3 was best. } (6. Nc3 exd4 7. Nxd4 Be7 8. Qd3 Bf6 9. Be3 Bxd4 10. Bxd4 Nf6) 6... dxe5 7. Qxd8+?! { (-0.05 → -0.91) Inaccuracy. Qe2 was best. } (7. Qe2 Bd6 8. a3 Nf6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nc3 O-O) 7... Rxd8 8. Nxe5 Bb5?? { (-1.09 → 1.34) Blunder. Bxe4 was best. } (8... Bxe4) 9. Nc3 Ba6 10. Bd2 Bd6 11. Nf3 Bc5 12. O-O-O Ne7 13. Be3 Bxe3+ 14. fxe3 O-O 15. Rxd8 Rxd8 16. Rd1 Rxd1+ 17. Kxd1 Ng6 18. Kd2 Kf8 19. Nd5 c6 20. Nb4?! { (1.14 → 0.52) Inaccuracy. Nf4 was best. } (20. Nf4 c5 21. h4 b6 22. a3 Ne7 23. b3 Nc6 24. Kc3 f6 25. h5 Kf7 26. b4 Bf1) 20... Bb5? { (0.52 → 1.79) Mistake. Bf1 was best. } (20... Bf1 21. g4 Bh3 22. g5 Bg4 23. Ne1 Ke7 24. c4 Kd6 25. Nbd3 b6 26. Kc3 a5 27. b3) 21. b3?! { (1.79 → 0.90) Inaccuracy. Nd3 was best. } (21. Nd3) 21... c5 22. Nd3 Ke7? { (0.87 → 2.41) Mistake. b6 was best. } (22... b6 23. Nf4 f6 24. Nh5 Bf1 25. Ne1 Bb5 26. Ng3 Bc6 27. Nd3 h5 28. Nf4 Nxf4 29. exf4) 23. c4?! { (2.41 → 1.54) Inaccuracy. Nxc5 was best. } (23. Nxc5) 23... Bc6 24. Nxc5 b6 25. Nd3 Bxe4 26. Nf4 Nxf4 27. exf4 Bxf3 28. gxf3 Kf6? { (1.82 → 3.16) Mistake. a5 was best. } (28... a5 29. Kd3) 29. Ke3 Kf5 30. a3 Ke6 31. b4 Kd6 32. Kd4 f6?! { (2.30 → 3.51) Inaccuracy. Kc6 was best. } (32... Kc6 33. f5) 33. a4 a5?? { (3.36 → 10.54) Blunder. Kd7 was best. } (33... Kd7 34. b5 g5 35. fxg5 fxg5 36. Kd5 Kc8 37. c5 bxc5 38. Kxc5 Kc7 39. a5 Kd7 40. Kd5) 34. bxa5 bxa5 35. c5+ Kc6 36. Kc4 h6?! { (6.24 → 26.34) Inaccuracy. g6 was best. } (36... g6 37. h4) 37. f5 h5?! { (20.63 → Mate in 13) Checkmate is now unavoidable. Kb7 was best. } (37... Kb7 38. Kb5) 38. h4 Kc7 39. Kb5 Kd7 40. Kxa5 Kc6 41. Kb4 Kd5 42. a5 Ke5 43. a6 Kxf5 44. a7 Kf4 45. a8=Q f5 46. Qf8 g6 47. Qf6 Kxf3 48. Qxg6 f4 49. Qxh5+ Kf2 50. Qf5 f3 51. h5 Kg1 52. Qxf3 Kh2 53. h6 Kg1 54. h7 Kh2 55. h8=R+ Kg1 56. Rh1# { White wins by checkmate. } 1-0