[Event "Nacional Perú Sub 10 Abs 2021"] [Site "https://lichess.org/nxBK57UF"] [Date "2021.07.04"] [White "Axel_aguila2020"] [Black "Modrix14"] [Result "0-1"] [UTCDate "2021.07.04"] [UTCTime "17:00:00"] [WhiteElo "1584"] [BlackElo "1697"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "900+10"] [ECO "B56"] [Opening "Sicilian Defense: Kupreichik Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Bd7?! { (0.00 → 0.89) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nc3 a6 6. Be3 h6 7. a3 Ng4 8. Bc1 Nf6) 5. Nc3 Nf6 { B56 Sicilian Defense: Kupreichik Variation } 6. Be3 g6 7. Bd3?! { (0.89 → 0.05) Inaccuracy. f3 was best. } (7. f3 h5 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Bh6 11. f4 e5) 7... Bg7?! { (0.05 → 0.62) Inaccuracy. Ng4 was best. } (7... Ng4 8. Bg5 Qb6 9. f3 Qxd4 10. fxg4 h6 11. Bf4 Bg7 12. Nd5 Qc5 13. Rb1 e6 14. b4) 8. Nf3?! { (0.62 → -0.03) Inaccuracy. f3 was best. } (8. f3 Nc6 9. Qd2 O-O 10. O-O-O Qa5 11. Nb3 Qc7 12. Kb1 Rfc8) 8... O-O 9. Qe2 Nc6 10. O-O-O? { (0.20 → -0.98) Mistake. h3 was best. } (10. h3) 10... Nb4 11. Bc4 a6? { (-0.87 → 0.46) Mistake. Rc8 was best. } (11... Rc8) 12. a3? { (0.46 → -0.68) Mistake. e5 was best. } (12. e5 dxe5 13. Nxe5 Qc7 14. Nxd7 Nxd7 15. h4 Rac8 16. Bb3 Nc5 17. Bxc5 Qxc5 18. Kb1 Bxc3) 12... Nc6 13. Bb3 a5? { (-0.75 → 0.57) Mistake. Rc8 was best. } (13... Rc8 14. Kb1) 14. Kb1?! { (0.57 → -0.34) Inaccuracy. a4 was best. } (14. a4) 14... Bg4? { (-0.34 → 1.25) Mistake. b5 was best. } (14... b5 15. e5) 15. Rd2? { (1.25 → 0.00) Mistake. h3 was best. } (15. h3 Bd7 16. a4 b5 17. e5 Nxe5 18. Nxe5 dxe5 19. Nxb5 Qc8 20. Rhe1 Qb7 21. Bc5 Rfc8) 15... Ne5?! { (0.00 → 0.94) Inaccuracy. a4 was best. } (15... a4 16. Bd5 Nxd5 17. Nxd5 b5 18. c3 Rb8 19. h3 Be6 20. Bd4 Bh6 21. Be3 Bg7) 16. h3 Nxf3 17. gxf3 Bd7 18. f4 Nh5?! { (0.99 → 1.73) Inaccuracy. Bc6 was best. } (18... Bc6 19. f3) 19. e5 Bc6 20. Rhd1 a4 21. Ba2 Qc7 22. exd6 exd6 23. Rxd6? { (2.47 → 1.05) Mistake. Nd5 was best. } (23. Nd5 Qd8 24. f5 Qe8 25. Qc4 Ra5 26. fxg6 hxg6 27. Nc3 Bf3 28. Rg1 Kh7 29. Rxd6 Qe5) 23... Rae8?? { (1.05 → 3.55) Blunder. Bxc3 was best. } (23... Bxc3 24. bxc3 Ng7 25. Bc5 Bf3 26. Qxf3 Qxc5 27. Rd7 Ra6 28. R1d4 Qb5+ 29. Kc1 Ne6 30. R4d5) 24. f5 Be5?? { (3.47 → 7.97) Blunder. Kh8 was best. } (24... Kh8 25. Qg4) 25. R6d2?? { (7.97 → 2.39) Blunder. fxg6 was best. } (25. fxg6) 25... Nf4 26. Qf1?? { (3.02 → 0.80) Blunder. Qg4 was best. } (26. Qg4) 26... Bxc3?! { (0.80 → 1.57) Inaccuracy. Bf3 was best. } (26... Bf3 27. Rd7 Qc6 28. fxg6 hxg6 29. R1d2 b5 30. Ra7 Bxc3 31. bxc3 Ng2 32. Rdd7 Nxe3 33. fxe3) 27. bxc3 Be4? { (1.47 → 3.21) Mistake. Bf3 was best. } (27... Bf3 28. fxg6) 28. fxg6 Bxg6 29. Rd7?? { (3.66 → 0.26) Blunder. Qc4 was best. } (29. Qc4 Qxc4 30. Bxc4 Re4 31. Rd4 Nxh3 32. Kb2 Rc8 33. Bd5 Rxd4 34. Rxd4 b5 35. Rb4 h5) 29... Qxc3 30. Rxb7?? { (0.03 → Mate in 2) Checkmate is now unavoidable. R1d2 was best. } (30. R1d2 Rc8) 30... Bxc2+ 31. Kc1 Bd3# { Black wins by checkmate. } 0-1