[Event "World Youth Championship"] [Site "Maribor SLO"] [Date "2012.11.16"] [Round "9.4"] [White "Vorontsov, Pavlo"] [Black "Troff, Kayden W."] [Result "0-1"] [WhiteElo "2220"] [BlackElo "2350"] [Variant "Standard"] [TimeControl "-"] [ECO "B50"] [Opening "Sicilian Defense: Delayed Alapin Variation, with d6"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. c3 { B50 Sicilian Defense: Delayed Alapin Variation, with d6 } Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 d5 7. e5 Ne4 8. Nc3 Nxc3 9. bxc3 e6 10. O-O Be7 11. c4 dxc4 12. Bxc4 O-O 13. Rb1 b6 14. d5 Na5 15. d6 Bxd6?! { (-0.71 → -0.02) Inaccuracy. Nxc4 was best. } (15... Nxc4 16. dxe7 Qxe7 17. Qa4 Qc5 18. Bf4 Bb7 19. Rfc1 Rac8 20. Rb4 Bd5 21. Nd2 b5 22. Qxb5) 16. exd6 Nxc4 17. Rb4 Ba6 18. Ra4 Bb5 19. Rb4 Nxd6 20. Re1? { (-0.69 → -1.89) Mistake. Rd4 was best. } (20. Rd4 Bxf1 21. Kxf1 Qc8 22. Rxd6 Rd8 23. Rxd8+ Qxd8 24. Qb3 Rc8 25. Be3 Qc7 26. h3 Qc4+) 20... Bc6 21. Ne5 Bd5 22. Qh5 Nf5 23. Ng4 a5 24. Rf4? { (-1.71 → -3.18) Mistake. Rb2 was best. } (24. Rb2 Qb8 25. a4 Qb7 26. Qh3 Bc6 27. Ne3 Bxa4 28. Nxf5 exf5 29. Qxf5 Rfe8 30. Rbe2 Rxe2) 24... Rc8? { (-3.18 → -1.69) Mistake. Qc7 was best. } (24... Qc7 25. Ne5 f6 26. Nd3 Bxa2 27. Bb2 Bc4 28. Rf3 g6 29. Qg4 Bd5 30. Rf4 Rf7 31. Rc1) 25. Ba3?! { (-1.69 → -2.48) Inaccuracy. Ne3 was best. } (25. Ne3 Bxa2 26. Nxf5 exf5 27. Rh4 h6 28. Bxh6 g6 29. Qg5 b5 30. g4 Rc4 31. Qxd8 Rxd8) 25... Re8 26. Bb2 Rc2?! { (-2.29 → -1.63) Inaccuracy. Bxa2 was best. } (26... Bxa2 27. Rfe4 h6 28. Ne3 Nxe3 29. R4xe3 Rc2 30. Bxg7 Qd2 31. R3e2 Qxe2 32. Qxe2 Rxe2 33. Rxe2) 27. Bf6 Re2 28. Rxe2 Qc7 29. Rfe4 Bxe4 30. Qg5 Rc8 31. Bb2 Qd8 32. Nf6+? { (-1.82 → -3.22) Mistake. Qxd8+ was best. } (32. Qxd8+ Rxd8 33. Bc3 Rc8 34. Bb2 Bd5 35. a3 f6 36. f3 b5 37. Kf2 Kf7 38. Ne3 Nxe3) 32... Kh8 33. Rd2 Qxf6 { Black wins. } 0-1