[Event "May Major Scholastic Open K3 Arena"] [Site "https://lichess.org/FO0467K9"] [Date "2020.05.16"] [White "josiahchen"] [Black "johnsam1"] [Result "0-1"] [UTCDate "2020.05.16"] [UTCTime "19:57:36"] [WhiteElo "1914"] [BlackElo "2069"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "1500+3"] [ECO "B02"] [Opening "Alekhine Defense: Two Pawns Attack, Lasker Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 { B02 Alekhine Defense: Two Pawns Attack, Lasker Variation } Nd5 5. Bc4 e6 6. Nf3 Bxc5 7. Nc3 Nxc3 8. bxc3 d5 9. Bb3 b6 10. d4 Be7 11. Bb2?! { (-1.01 → -2.11) Inaccuracy. O-O was best. } (11. O-O O-O 12. Qd2 Ba6 13. Rd1 c5 14. Ba4 Qc7 15. Qf4 cxd4 16. cxd4 Nc6 17. Qg3 Kh8) 11... Ba6 12. Qd2 Nd7 13. O-O-O? { (-2.05 → -3.52) Mistake. Bd1 was best. } (13. Bd1 c5 14. Be2 Bxe2 15. Qxe2 b5 16. a4 b4 17. O-O c4 18. cxb4 Bxb4 19. a5 c3) 13... c5 14. dxc5 Nxc5 15. Bc2 Bc4 16. g4 Bxa2 17. g5 Nb3+ 18. Bxb3 Bxb3 19. Rdg1 Rc8 20. h4 b5 21. h5? { (-4.79 → -8.83) Mistake. Nd4 was best. } (21. Nd4 Ba4) 21... b4 22. g6 fxg6 23. hxg6 h6 24. Qf4 Rf8 25. Qg3?! { (-16.25 → Mate in 10) Checkmate is now unavoidable. Qe3 was best. } (25. Qe3 bxc3) 25... bxc3 26. Nd4 cxb2+ 27. Kxb2 Bc4 28. Rxh6?! { (-25.91 → Mate in 6) Checkmate is now unavoidable. Rc1 was best. } (28. Rc1) 28... Qb6+ 29. Ka1 Qxd4+ 30. Kb1 Bd3+ 31. Ka2 Rc2+ 32. Kb1 Qb2# { Black wins by checkmate. } 0-1