[Event "TORNEO ADASUR BÁSICO Arena"] [Site "https://lichess.org/yz3b0pMl"] [Date "2021.04.17"] [White "GustavoValdiYT"] [Black "Isaias500"] [Result "0-1"] [UTCDate "2021.04.17"] [UTCTime "22:58:37"] [WhiteElo "1293"] [BlackElo "1304"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+43"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } d5 2. c4 Nc6?! { (0.01 → 0.90) Inaccuracy. e6 was best. } (2... e6 3. Nf3 Nf6 4. d4 Bd6 5. b3 b6 6. g3 O-O 7. Bg2) 3. cxd5 Nf6?? { (0.93 → 6.09) Blunder. Qxd5 was best. } (3... Qxd5 4. Nc3 Qd6 5. d4 e5 6. d5 Nb8 7. Nf3 c6 8. e4) 4. Bc4?? { (6.09 → 0.36) Blunder. dxc6 was best. } (4. dxc6 e5 5. Nf3 Bd6 6. Nc3 O-O 7. e4 Rb8 8. Be2 Bg4 9. O-O h6 10. d3 Bxf3) 4... Bg4?? { (0.36 → 4.74) Blunder. Nxd5 was best. } (4... Nxd5 5. Nf3) 5. dxc6?? { (4.74 → -3.24) Blunder. f3 was best. } (5. f3 Ne5) 5... Bxd1 6. cxb7 Rb8 7. Bd5?? { (-3.33 → -11.05) Blunder. Kxd1 was best. } (7. Kxd1 e5) 7... Qxd5 8. Nc3 Qxg2 9. Nb5 Qxh1 10. Nxc7+ Kd8 11. Na6?! { (-19.17 → Mate in 1) Checkmate is now unavoidable. Kxd1 was best. } (11. Kxd1 Qxg1+ 12. Kc2 Kxc7 13. a4 e5 14. b4 Kxb7 15. Bb2 Qxf2 16. Bc3 Ne4 17. Kb3 Rc8) 11... Rxb7?! { (Mate in 1 → -18.40) Lost forced checkmate sequence. Qxg1# was best. } (11... Qxg1#) 12. Nc5?! { (-18.40 → Mate in 1) Checkmate is now unavoidable. Kxd1 was best. } (12. Kxd1 Qxg1+ 13. Ke2 Qg4+ 14. Ke1 Qc4 15. b3 Qxa6 16. Bb2 Nd5 17. Bc3 Qh6 18. Rc1 Qxh2) 12... Rd7?! { (Mate in 1 → -16.37) Lost forced checkmate sequence. Qxg1# was best. } (12... Qxg1#) 13. Kxd1 Rd6 14. Nb7+ Ke8 15. Nxd6+ exd6 16. b3 Qxg1+ 17. Kc2 Qxf2 18. Kd3 Qxh2 19. Kc4 d5+ 20. Kd4 h5 21. Ba3?! { (-16.39 → Mate in 4) Checkmate is now unavoidable. Rb1 was best. } (21. Rb1 Bd6) 21... Bxa3 22. Rc1 Bxc1 23. Kc5 Bxd2 24. Kd4 Rh6 25. Kd3 Rg6 26. b4 Rg4 27. a4 Bxe3 28. a5 Qh3 29. b5 Bc1+ 30. Kc2 Rg2+ 31. Kb1 Be3 32. b6 axb6 33. axb6 Bxb6 34. Kc1 Qa3+ 35. Kb1 Qf3 36. Kc1 Qf1# { Black wins by checkmate. } 0-1