[Event "73 CIBRAU XADREZ UNIÃO BRASIL Arena"] [Site "https://lichess.org/m4fybBlM"] [Date "2021.08.31"] [White "silvio23"] [Black "ValdezC1"] [Result "0-1"] [UTCDate "2021.08.31"] [UTCTime "23:07:36"] [WhiteElo "1949"] [BlackElo "1931"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+46"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } f5 2. e3 d5 3. b3 Nf6 4. Bb2 Be6?! { (0.36 → 0.93) Inaccuracy. e6 was best. } (4... e6 5. Nf3 Be7 6. Be2 O-O 7. c4 c5 8. O-O Nc6 9. cxd5) 5. Nf3 Bf7 6. Ng5?! { (1.22 → 0.42) Inaccuracy. c4 was best. } (6. c4) 6... g6? { (0.42 → 1.73) Mistake. e6 was best. } (6... e6) 7. Nxf7 Kxf7 8. c4?! { (1.34 → 0.25) Inaccuracy. g4 was best. } (8. g4 Bg7) 8... c6 9. Nc3 Bg7 10. Be2 e6 11. d4 Nbd7 12. O-O Ne4?! { (-0.15 → 0.67) Inaccuracy. h5 was best. } (12... h5) 13. Nxe4 dxe4 14. d5?? { (0.66 → -5.86) Blunder. Qc2 was best. } (14. Qc2) 14... Bxb2 15. dxe6+ Kxe6 16. Rb1 Bg7 17. Qc2 Qe7 18. Rfd1 Rad8 19. a3 Nc5 20. b4 Nd3 21. Bxd3 exd3 22. Rxd3 Kf7 23. Rbd1 Rxd3 24. Rxd3 Rd8 25. Qd2 Rxd3 26. Qxd3 c5 27. b5 Ke8 28. a4 Qd7 29. Qxd7+ Kxd7 30. Kf2 Kc7 31. a5 Bc3 32. a6 bxa6 33. bxa6 Kb6 34. Kf3 Kxa6 35. e4 fxe4+ 36. Kxe4 Kb6 37. f5 gxf5+ 38. Kxf5 a5 39. Ke4 a4 40. Kd3 Be5 41. Kc2 Bxh2 42. Kb2 Ka5 43. g4?! { (-16.23 → Mate in 12) Checkmate is now unavoidable. Kc3 was best. } (43. Kc3 Be5+) 43... Kb4 44. Ka2 Kxc4 45. g5 Kd3 { Black wins on time. } 0-1