[Event "Ajedrez 960 de los Viernes"] [Site "https://lichess.org/t1fbwgvO"] [Date "2023.09.02"] [White "Olivari777"] [Black "UGM21Kurd"] [Result "0-1"] [UTCDate "2023.09.02"] [UTCTime "00:06:43"] [WhiteElo "1356"] [BlackElo "1473"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+37"] [Variant "Chess960"] [TimeControl "300+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "qnrnbbkr/pppppppp/8/8/8/8/PPPPPPPP/QNRNBBKR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b4 b5 2. d3 d5 3. Bc3? { (0.36 → -0.93) Mistake. c4 was best. } (3. c4) 3... Bc6? { (-0.93 → 0.43) Mistake. h5 was best. } (3... h5) 4. h4 f6?! { (0.33 → 0.99) Inaccuracy. h5 was best. } (4... h5 5. Rh3 Nd7 6. e4 dxe4 7. dxe4 e5 8. Ne3 Ne6 9. Nd2 Rd8 10. Rg3 a6 11. Rd1) 5. h5 e5 6. f3? { (1.04 → -0.39) Mistake. h6 was best. } (6. h6 a5) 6... Nf7 7. e4?! { (-0.11 → -0.90) Inaccuracy. e3 was best. } (7. e3) 7... d4 8. Bd2 a5 9. bxa5 Na6?! { (-0.90 → -0.27) Inaccuracy. Bd7 was best. } (9... Bd7 10. Qb2) 10. c4?! { (-0.27 → -1.33) Inaccuracy. h6 was best. } (10. h6 Bd7) 10... Nb4?? { (-1.33 → 2.11) Blunder. b4 was best. } (10... b4 11. Be1 Be7 12. Nd2 O-O 13. Nb3 Nc5 14. Nf2 Rb8 15. f4 h6 16. Be2 Ba4 17. Rb1) 11. Bxb4?? { (2.11 → -1.35) Blunder. Qb2 was best. } (11. Qb2 bxc4 12. Bxb4 Rb8 13. a3 Ba4 14. Qa1 c3 15. Bxf8 Kxf8 16. Nbxc3 dxc3 17. Nxc3 Bb3) 11... Bxb4 12. Nf2 Ng5?! { (-1.51 → -0.56) Inaccuracy. O-O was best. } (12... O-O) 13. a3 Bxa5 14. Ng4? { (-0.30 → -1.93) Mistake. cxb5 was best. } (14. cxb5 Bd7 15. h6 O-O 16. Nd2 Rb8 17. Nc4 Rxb5 18. hxg7 Kxg7 19. f4 exf4 20. Qxd4 Be6) 14... h6 15. Be2 Bd7?! { (-2.36 → -1.52) Inaccuracy. bxc4 was best. } (15... bxc4 16. Qa2 Be8 17. Qxc4+ Bf7 18. Qc2 Rb8 19. O-O Ne6 20. Nf2 Nf4 21. g3 Bb3 22. Qb2) 16. O-O?! { (-1.52 → -2.45) Inaccuracy. cxb5 was best. } (16. cxb5 Bxb5 17. Qa2+ Kh7 18. O-O Rhf8 19. Nd2 Bxd2 20. Qxd2 Ne6 21. Ra1 Qa4 22. Bd1 Qa6) 16... O-O?! { (-2.45 → -1.59) Inaccuracy. bxc4 was best. } (16... bxc4 17. Rxc4 O-O 18. Rc2 Kh8 19. Qa2 Be6 20. Qb2 Bf7 21. Qc1 Bxh5 22. f4 exf4 23. Qxf4) 17. Qa2?! { (-1.59 → -2.50) Inaccuracy. cxb5 was best. } (17. cxb5 Bxb5 18. Qa2+ Kh7 19. Nd2 Bxd2 20. Qxd2 Ne6 21. Ra1 Be8 22. a4 Bxh5 23. a5 Qa6) 17... Be6 18. Nd2?! { (-2.43 → -3.35) Inaccuracy. Nf2 was best. } (18. Nf2) 18... c5?! { (-3.35 → -2.41) Inaccuracy. Bxd2 was best. } (18... Bxd2 19. Qxd2 bxc4 20. dxc4 Bxg4 21. fxg4 Nxe4 22. Qd3 Ng5 23. c5 Kh8 24. c6 Rcd8 25. Qa6) 19. Qb2? { (-2.41 → -3.91) Mistake. Nf2 was best. } (19. Nf2 Bc3 20. Qc2 b4 21. axb4 cxb4 22. Rb1 Rc5 23. Nb3 Rc7 24. Qd1 Ra7 25. f4 exf4) 19... bxc4?? { (-3.91 → -1.37) Blunder. Bxd2 was best. } (19... Bxd2 20. Qxd2 bxc4 21. dxc4 Bxg4 22. fxg4 Nxe4 23. Qe1 Ng5 24. a4 e4 25. Bd1 Rfe8 26. Rf5) 20. Nxc4 Rb8 21. Qc2 Bc3 22. Rb1?! { (-0.84 → -1.53) Inaccuracy. Nge3 was best. } (22. Nge3 Kh7) 22... Rxb1 23. Rxb1 Rb8?! { (-1.20 → -0.36) Inaccuracy. Bxc4 was best. } (23... Bxc4 24. dxc4 Qxa3 25. Nf2 Bb4 26. Nd3 Ra8 27. Bf1 Qc3 28. Qd1 Ne6 29. Kh2 Ra7 30. Rb3) 24. Rxb8+ Qxb8 25. Qa4 Nf7 26. Qc6 Qb1+ 27. Kf2?? { (0.31 → Mate in 1) Checkmate is now unavoidable. Bf1 was best. } (27. Bf1 Bxc4) 27... Qe1# { Black wins by checkmate. } 0-1