[Event "Winterschool 2022 simul"] [Site "https://lichess.org/0OXnbLAp"] [Date "2022.02.28"] [White "Rooie"] [Black "TeunC"] [Result "1-0"] [UTCDate "2022.02.28"] [UTCTime "14:20:19"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B07"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 { B07 Pirc Defense } 4. Be3 Bg7 5. Qd2 Ng4 6. Bg5 h6 7. Bh4 Nc6 8. Nge2 b6 9. f3 Nf6 10. O-O-O Qd7 11. Kb1 Bb7 12. g4 h5?? { (1.52 → 3.76) Blunder. e6 was best. } (12... e6 13. h3 Ne7 14. Nc1 a6 15. Bg3 Nh7 16. Nb3 g5 17. h4 O-O-O 18. Be2 Kb8 19. a4) 13. g5 Nh7 14. Bf2? { (3.86 → 2.28) Mistake. f4 was best. } (14. f4 e6 15. Bh3 b5 16. d5 O-O 17. dxc6 Qxc6 18. f5 exf5 19. Nd5 Qc4 20. Nf6+ Bxf6) 14... Na5 15. Nc1 O-O-O? { (1.95 → 3.71) Mistake. O-O was best. } (15... O-O 16. h4) 16. h4 Kb8 17. Bh3?! { (3.53 → 2.71) Inaccuracy. d5 was best. } (17. d5 c5 18. Nb3 Nxb3 19. axb3 Bc8 20. Bb5 Qc7 21. f4 a6 22. Bc6 Nf8 23. b4 Bd7) 17... e6 18. d5 Rhf8? { (2.08 → 4.20) Mistake. Nc4 was best. } (18... Nc4) 19. Qd3 Bc8 20. Nb5 Qe7? { (3.70 → 6.66) Mistake. a6 was best. } (20... a6 21. Nc3) 21. Nb3?? { (6.66 → 2.72) Blunder. b4 was best. } (21. b4 c6) 21... exd5?? { (2.72 → 9.53) Blunder. Nxb3 was best. } (21... Nxb3 22. Qxb3) 22. Nxa5 Bxh3 23. Nc6+ { Black resigns. } 1-0