[Event "Torneo Secundaria 2021 Jauja"] [Site "https://lichess.org/EWTyAzPT"] [Date "2021.09.28"] [White "A60329740YUBER"] [Black "B72824857CARLOS"] [Result "0-1"] [UTCDate "2021.09.28"] [UTCTime "01:07:49"] [WhiteElo "1026"] [BlackElo "1279"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A04"] [Opening "Zukertort Opening: Pirc Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d6?! { (0.13 → 0.73) Inaccuracy. d5 was best. } { A04 Zukertort Opening: Pirc Invitation } (1... d5 2. d4 e6 3. c4 dxc4 4. e3 Nf6 5. Bxc4 c5 6. O-O) 2. c4 e5 3. d4 e4 4. Ne5?? { (0.26 → -8.46) Blunder. Ng5 was best. } (4. Ng5 f5 5. Nc3 c6 6. h4 Nf6 7. Nh3 d5 8. cxd5 Nxd5) 4... dxe5 5. d5 Bc5 6. e3 Qh4 7. g3 Qf6 8. Nc3 Qg6 9. Na4 Bg4?! { (-8.31 → -5.03) Inaccuracy. Be7 was best. } (9... Be7 10. Bd2) 10. Nxc5?! { (-5.03 → -8.45) Inaccuracy. Qb3 was best. } (10. Qb3 Bb6 11. c5 Ba5+ 12. Nc3 Nd7 13. Qxb7 Rb8 14. Qxa7 Bxc3+ 15. bxc3 Ne7 16. c4 c6) 10... Bxd1 11. Kxd1 Nd7 12. Kd2 b6 13. Bd3 exd3 14. Kc3 Nxc5 15. Rg1 Ne4+ 16. Kxd3 Nxf2+ 17. Ke2 Nd3 18. g4 Qg5 19. Kxd3 Nf6 20. e4 Qh4 21. g5 Qxe4+ 22. Kd2 Qd4+ 23. Ke1 Qxg1+ 24. Kd2 Qxg5+ 25. Kc2 Qf5+ 26. Kd1 Ne4 27. a4 Rd8 28. Ra3?! { (-21.57 → Mate in 10) Checkmate is now unavoidable. Ke2 was best. } (28. Ke2 Qf2+) 28... Nf2+?! { (Mate in 10 → -18.08) Lost forced checkmate sequence. Qf1+ was best. } (28... Qf1+ 29. Kc2 Qxc4+ 30. Rc3 Qxd5 31. Ra3 Qd1+ 32. Kb1 Nd2+ 33. Ka2 Qxc1 34. Re3 Qb1+ 35. Ka3) 29. Ke1 Nd3+ 30. Kd2 Rd6 31. Rxd3 Rf6 32. Ke2?! { (-13.44 → Mate in 7) Checkmate is now unavoidable. Kc3 was best. } (32. Kc3 e4) 32... Qf2+?! { (Mate in 7 → -18.17) Lost forced checkmate sequence. Qf1+ was best. } (32... Qf1+ 33. Kd2 Rf2+ 34. Kc3 Qxc1+ 35. Kb4 Rxb2+ 36. Rb3 c6 37. dxc6 Qd2+ 38. Kb5 Qa5#) 33. Kd1 Qf1+ 34. Kc2 Rf2+ 35. Kb3?! { (-16.23 → Mate in 5) Checkmate is now unavoidable. Bd2 was best. } (35. Bd2 Rxh2 36. Kc3 Qd1 37. Kb4 Qxd2+ 38. Rxd2 Rxd2 39. Kc3 Rh2 40. b4 Ke7 41. a5 Rh3+) 35... Qxc1 36. Rc3 Qxb2# { Black wins by checkmate. } 0-1