[Event "Gran Donatón Colombia Arena"] [Site "https://lichess.org/CRzaeoCm"] [Date "2020.06.06"] [White "lachessa"] [Black "Natalia_008"] [Result "1-0"] [UTCDate "2020.06.06"] [UTCTime "19:43:12"] [WhiteElo "1404"] [BlackElo "1410"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "180+1"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 { C65 Ruy Lopez: Berlin Defense } 4. d3 Bc5 5. O-O Ng4?? { (0.00 → 1.81) Blunder. Nd4 was best. } (5... Nd4 6. Bc4 Nxf3+ 7. Qxf3 d6 8. Be3 Bxe3 9. fxe3 O-O 10. a4) 6. h3 h5 7. c3 a6 8. Ba4 b5 9. Bb3 Bb7? { (2.65 → 4.52) Mistake. Qf6 was best. } (9... Qf6) 10. d4?! { (4.52 → 3.22) Inaccuracy. hxg4 was best. } (10. hxg4 hxg4) 10... exd4 11. cxd4 Bb6 12. Ng5?! { (2.95 → 2.00) Inaccuracy. Nc3 was best. } (12. Nc3 Na5) 12... Nh6 13. Qxh5?! { (2.09 → 1.07) Inaccuracy. Nf3 was best. } (13. Nf3 Na5 14. Bc2 Qe7 15. Nc3 O-O-O 16. Qd3 f6 17. Rb1 g5 18. b4 Nc4 19. a4 c6) 13... Qf6 14. e5 Qf5 15. g4 Qf3?? { (1.03 → 13.93) Blunder. Qg6 was best. } (15... Qg6 16. Qxg6 fxg6 17. Bd5 O-O-O 18. Nc3 Bxd4 19. e6 dxe6 20. Nxe6 Rd7 21. Rd1 Bxc3 22. bxc3) 16. Nxf3 g6 17. Qg5 Nxd4 18. Nxd4 Bxd4 19. Qf4 Bc5 20. Be3 Bxe3 21. Qxe3 O-O-O 22. Nc3 f5 23. exf6 Rhf8 24. Rad1 Rxf6 25. Nd5 Rd6 26. Nf4 Rc6 27. Nd5 Rd6 28. Qxh6 Bxd5 29. Bxd5 c6 30. Bg2 Re6 31. Qf4 d6?! { (20.13 → Mate in 9) Checkmate is now unavoidable. Rde8 was best. } (31... Rde8) 32. a4?! { (Mate in 9 → 24.67) Lost forced checkmate sequence. Qf7 was best. } (32. Qf7 Re7 33. Qxe7 Rd7 34. Qe6 Kc7 35. Bxc6 Kxc6 36. Rc1+ Kb6 37. Qxd7 b4 38. Qxd6+ Ka5) 32... Re7 33. axb5 axb5?! { (24.35 → Mate in 7) Checkmate is now unavoidable. d5 was best. } (33... d5 34. Qf6) 34. Rxd6 Rxd6 35. Qxd6 Rd7 36. Qf8+ Kc7 37. Rc1 Kb6 38. Qc5+ Kc7 39. Qxc6+ Kd8 40. Qb6+ Ke7 41. Re1+ Kf7 42. Qe3 { White wins on time. } 1-0