[Event "ES. Desarrollo de pensamiento Arena"] [Site "https://lichess.org/BisjujPK"] [Date "2023.11.24"] [White "luciana_barrera"] [Black "MC10Grealish"] [Result "0-1"] [UTCDate "2023.11.24"] [UTCTime "02:16:38"] [WhiteElo "983"] [BlackElo "980"] [WhiteRatingDiff "-40"] [BlackRatingDiff "+53"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A84"] [Opening "Dutch Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5?! { (0.00 → 0.62) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. c4 e6 { A84 Dutch Defense: Classical Variation } 3. Bf4 b6 4. c5?? { (0.88 → -1.09) Blunder. a3 was best. } (4. a3 g5 5. Bd2 Qe7 6. Nc3 Bb7 7. e4 fxe4 8. Qh5+ Qf7) 4... bxc5 5. dxc5 Nc6 6. Na3?! { (-0.95 → -1.68) Inaccuracy. Qc1 was best. } (6. Qc1 Nf6) 6... Bxc5 7. Rc1 Bb4+ 8. Rc3?? { (-1.85 → -4.04) Blunder. Bd2 was best. } (8. Bd2 Rb8) 8... Bxa3?? { (-4.04 → -1.11) Blunder. Bxc3+ was best. } (8... Bxc3+ 9. bxc3 e5 10. Bc1 Rb8 11. Nf3 Nf6 12. g3 d6 13. Bg2 O-O 14. c4 Ne7 15. O-O) 9. bxa3 Bb7 10. Rb3 Rb8 11. Qb1 Na5 12. Rxb7?? { (-1.92 → -4.34) Blunder. Rb5 was best. } (12. Rb5 a6 13. Rb2 Nf6 14. Qc1 d6 15. Nf3 O-O 16. e3 Ne4 17. Be2 e5 18. Bg3 g5) 12... Rxb7 13. e4?? { (-4.08 → -10.64) Blunder. Qc2 was best. } (13. Qc2 Qb8 14. Bc1 Rb6 15. Qc3 Nf6 16. e3 Nb7 17. Nf3 Nd6 18. Be2 Nde4 19. Qd3 c5) 13... Rxb1+ 14. Ke2 Nf6 15. Be5 Nxe4 16. Bxg7?! { (-11.38 → Mate in 6) Checkmate is now unavoidable. Nf3 was best. } (16. Nf3 Qb8 17. Ke3 Qb6+ 18. Bd4 Qc6 19. Bd3 Rxh1 20. Bb2 O-O 21. Ke2 Qd5 22. Nd2 Nxf2) 16... Rg8?! { (Mate in 6 → -19.02) Lost forced checkmate sequence. Qg5 was best. } (16... Qg5 17. Nf3 Qc1 18. Bxh8 Nc4 19. Kd3 Nxf2+ 20. Kd4 Qe3+ 21. Kxc4 d5#) 17. f3 Rxg7 18. fxe4 fxe4 19. Ke3 Qg5+ 20. Kxe4 Re1+ 21. Kf3 Qf5# { Black wins by checkmate. } 0-1