[Event "THPTCVA2024 - OPEN GIRL K11-12"] [Site "https://lichess.org/pD2QeMZh"] [Date "2024.03.25"] [White "haanhxinhgai"] [Black "Dieulinh12a1"] [Result "1-0"] [UTCDate "2024.03.25"] [UTCTime "08:49:01"] [WhiteElo "1775"] [BlackElo "897"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5 { A80 Dutch Defense } 2. e3 e6 3. Nf3 Bb4+ 4. c3 Bd6 5. Nbd2 g6?! { (0.76 → 1.75) Inaccuracy. Nf6 was best. } (5... Nf6) 6. Be2 Na6?! { (1.41 → 2.22) Inaccuracy. Nf6 was best. } (6... Nf6 7. e4 fxe4 8. Ng5 Bf4 9. Ndxe4 Bxc1 10. Qxc1 h6 11. Qf4 O-O 12. Nh3 Kh7 13. Nxf6+) 7. a4 c6 8. b3?! { (2.30 → 1.51) Inaccuracy. e4 was best. } (8. e4 Be7 9. h4 Nc7 10. a5 d5 11. exf5 exf5 12. a6 Ne6 13. h5 g5 14. axb7 Bxb7) 8... g5? { (1.51 → 3.13) Mistake. Nf6 was best. } (8... Nf6 9. Qc2 Nc7 10. O-O Be7 11. e4 d5 12. e5 Ne4 13. Ne1 b6 14. Nxe4 dxe4 15. f3) 9. O-O?! { (3.13 → 2.17) Inaccuracy. Ne5 was best. } (9. Ne5 g4 10. h3 Qh4 11. Nf1 Qf6 12. hxg4 Bxe5 13. dxe5 Qxe5 14. gxf5 Nf6 15. Qd4 d6) 9... Nh6 10. e4 fxe4? { (2.73 → 4.41) Mistake. O-O was best. } (10... O-O 11. exf5 exf5 12. Bc4+ Kh8 13. Bxa6 bxa6 14. Nc4 Be7 15. d5 f4 16. Re1 c5 17. b4) 11. Nxe4 g4?! { (4.50 → 7.35) Inaccuracy. Bf4 was best. } (11... Bf4 12. Nfxg5 Bxc1 13. Rxc1 O-O 14. Bxa6 bxa6 15. Qh5 Kg7 16. Rce1 Qe8 17. Qh4 Qg6 18. Nd6) 12. Nfg5?! { (7.35 → 4.56) Inaccuracy. Nxd6+ was best. } (12. Nxd6+ Ke7 13. Qd2 Qf8 14. Qg5+ Kxd6 15. Bf4+ Qxf4 16. Qxf4+ Ke7 17. Qxh6 gxf3 18. Qg7+ Kd6) 12... Be7 13. Bxg4 O-O 14. h3?! { (5.25 → 3.92) Inaccuracy. Nxe6 was best. } (14. Nxe6 dxe6 15. Bxh6 Rf5 16. Re1 Nc7 17. Qd3 Bh4 18. Qh3 Nd5 19. Rad1 Nf4 20. Bxf4 Rxf4) 14... b5?! { (3.92 → 5.15) Inaccuracy. Kg7 was best. } (14... Kg7 15. h4 Nc7 16. Ng3 Nf7 17. f4 Nh6 18. f5 Nd5 19. Bh3 exf5 20. Bxf5 Bd6 21. Nh5+) 15. Qc2?! { (5.15 → 3.58) Inaccuracy. Nxe6 was best. } (15. Nxe6 dxe6 16. Bxh6 b4 17. Qd3 Bh4 18. c4 Rf6 19. Nxf6+ Qxf6 20. Be3 Nc7 21. Qe4 h5) 15... bxa4? { (3.58 → 6.41) Mistake. Nf5 was best. } (15... Nf5 16. h4 d5 17. Ng3 Nc7 18. Bf4 Bd6 19. Bxf5 exf5 20. Nh5 bxa4 21. bxa4 Ne8 22. Rfe1) 16. bxa4? { (6.41 → 3.42) Mistake. Nf6+ was best. } (16. Nf6+ Rxf6 17. Qxh7+ Kf8 18. Qh8+ Ng8 19. Nh7+ Kf7 20. Bh5+ Rg6 21. f4 d6 22. Ng5+ Ke8) 16... d5? { (3.42 → 6.32) Mistake. Nf5 was best. } (16... Nf5 17. h4 d5 18. Ng3 Bd6 19. Bxf5 exf5 20. Nh5 Qe8 21. Bf4 Qxh5 22. Bxd6 Rf6 23. Be5) 17. Nd2?? { (6.32 → -1.64) Blunder. Nf6+ was best. } (17. Nf6+ Rxf6 18. Qxh7+ Kf8 19. Qh8+ Ng8 20. Bh5 Rg6 21. Nh7+ Kf7 22. f4 Bf6 23. Bxg6+ Kxg6) 17... Bxg5 18. Nf3 Bxc1 19. Rfxc1 c5 20. h4?? { (-1.51 → -4.25) Blunder. Re1 was best. } (20. Re1) 20... Nxg4 21. Ng5 h6?? { (-4.55 → Mate in 1) Checkmate is now unavoidable. Qc7 was best. } (21... Qc7 22. f4 cxd4 23. Rab1 dxc3 24. Rb5 Qg7 25. Qxc3 Qxc3 26. Rxc3 h6 27. Nf3) 22. Qh7# { White wins by checkmate. } 1-0