[Event "Práctica de ajedrez Arena"] [Site "https://lichess.org/B3l6U29s"] [Date "2020.12.05"] [White "andrealk"] [Black "B61911468JUAN"] [Result "1-0"] [UTCDate "2020.12.05"] [UTCTime "01:04:14"] [WhiteElo "1964"] [BlackElo "1670"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C66"] [Opening "Ruy Lopez: Berlin Defense, Improved Steinitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6?! { (0.00 → 0.56) Inaccuracy. Nxe4 was best. } { C66 Ruy Lopez: Berlin Defense, Improved Steinitz Defense } (4... Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Ba4 O-O 9. c3) 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6?! { (0.67 → -0.13) Inaccuracy. Nc3 was best. } (7. Nc3 Be7 8. Nxc6 bxc6 9. Be2 O-O 10. f4 Re8 11. Bf3 Bf8) 7... Bxc6?! { (-0.13 → 0.73) Inaccuracy. bxc6 was best. } (7... bxc6 8. Bc4 Be7 9. Nc3 O-O 10. Bb3 Rb8 11. h3 c5 12. Re1) 8. Bxc6+ bxc6 9. Re1 Be7 10. Nc3 O-O 11. Bf4 Re8 12. e5 dxe5 13. Qxd8 Raxd8 14. Bxe5 Ng4? { (0.55 → 1.98) Mistake. Rb8 was best. } (14... Rb8 15. Na4 Nd5 16. c4 Nb4 17. Red1 Na6 18. b3 Rbd8 19. Kf1 h5 20. h3 f5 21. Nb2) 15. Bxc7 Rd7 16. Bg3 Kf8 17. Rad1 Red8 18. h3 Rxd1 19. Rxd1 Rxd1+ 20. Nxd1 Nf6 21. Kf1 Nd5 22. c3 a5 23. Ke2 a4 24. Ne3 Nxe3?! { (2.87 → 3.85) Inaccuracy. a3 was best. } (24... a3 25. bxa3) 25. Kxe3 f5 26. Kd4 c5+? { (3.91 → 6.28) Mistake. Kf7 was best. } (26... Kf7 27. Ke5) 27. Kc4 g5 28. f4 gxf4 29. Bxf4 Kf7 30. Be3 Ke6 31. Bxc5 Bxc5 32. Kxc5 h5 33. Kb4 Ke5 34. Kxa4 Ke4 35. b4 Ke3 36. b5 Kf2 37. b6 Kxg2 38. b7 f4 39. b8=Q f3 40. Qg8+ Kxh3?! { (38.28 → Mate in 19) Checkmate is now unavoidable. Kh2 was best. } (40... Kh2 41. Qf7 Kg2 42. Qd5 Kg3 43. Qe4 Kg2 44. c4 Kg3 45. c5 Kg2 46. Qd5 Kg3 47. Qg5+) 41. Qg1 Kh4 42. Kb3 Kh3 43. Kc2 f2 44. Qxf2 Kg4 45. Kd3 h4 46. Ke4 Kh3 47. Qf1+ Kg3 48. Qg1+ Kh3 49. Qh1+ Kg3 50. a4 h3 51. a5 h2 52. a6 Kf2 53. Qxh2+ Kf1 54. Ke3 { Black resigns. } 1-0