[Event "NCS 大会: 2023-06-10 4R"] [Result "*"] [Variant "Standard"] [ECO "A00"] [Opening "Polish Opening"] [StudyName "NCS 大会"] [ChapterName "2023-06-10 4R"] [UTCDate "2023.06.10"] [UTCTime "11:23:57"] [Annotator "https://lichess.org/@/zbxah"] [ChapterURL "https://lichess.org/study/OMqfgYs7/mKbiBBe9"] [Orientation "white"] 1. b4 d5 2. Bb2 Nc6 3. b5 Na5 4. e3 Bf5 5. Nf3 f6 6. Be2 Qd6 7. O-O O-O-O 8. a4 Nc4 9. Bxc4 dxc4 10. Ba3 Qe6 11. Nd4 Qe5 { [%cal Gf2f4] } 12. Nxf5 Qxf5 13. Nc3 e6 14. Bxf8 Rxf8 15. e4 Qf4 16. Qe2 Re8 17. Rfd1 Rd8 18. Qxc4 Rxd2 19. Qxe6+ Kb8 (19... Kd8 20. Rxd2+ Qxd2 21. Nd5 Qxc2 22. Qf7) 20. Qe8+ Rd8 21. Rxd8# *