[Event "21st PCA Online Chess Arena"] [Site "https://lichess.org/bEMQdwgD"] [Date "2020.04.29"] [White "Yizhe11"] [Black "Minionong"] [Result "0-1"] [UTCDate "2020.04.29"] [UTCTime "13:21:46"] [WhiteElo "1629"] [BlackElo "1756"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. a3 g6 4. g3 Bg7 5. Bg2 e6 6. Nge2 Nge7 7. O-O O-O 8. f4 d6 9. h3 Rb8 10. Rb1 b5 11. a4? { (-0.74 → -2.15) Mistake. d3 was best. } (11. d3 a5 12. Be3 b4 13. Na4 Nd4 14. axb4 axb4 15. Nxd4 cxd4 16. Bd2 Bd7 17. b3 Bc6) 11... b4 12. Na2 Qa5?! { (-2.19 → -1.52) Inaccuracy. d5 was best. } (12... d5 13. e5) 13. b3 Ba6 14. Rf2 c4 15. bxc4?? { (-1.82 → -5.36) Blunder. Bb2 was best. } (15. Bb2 cxb3) 15... Bxc4 16. Ra1? { (-5.10 → -10.45) Mistake. Nxb4 was best. } (16. Nxb4) 16... Qxa4?! { (-10.45 → -5.97) Inaccuracy. Bxa1 was best. } (16... Bxa1 17. Ba3 Bg7 18. Nxb4 Nxb4 19. d3 Ba6 20. c4 Nc8 21. f5 gxf5 22. exf5 exf5 23. Bc1) 17. c3?! { (-5.97 → -22.02) Inaccuracy. e5 was best. } (17. e5 Bxa2 18. Bb2 b3 19. Nc3 Qb4 20. d4 bxc2 21. Qxc2 Bb3 22. Qd3 Rfd8 23. Ba3 Qa5) 17... Qxd1+ { White resigns. } 0-1