[Event "Princeton 3 check Arena"] [Site "https://lichess.org/CTU2lyvE"] [Date "2020.08.07"] [White "Islander36"] [Black "aaronmaster123"] [Result "0-1"] [UTCDate "2020.08.07"] [UTCTime "23:54:01"] [WhiteElo "1235"] [BlackElo "2086"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [BlackTitle "NM"] [Variant "Three-check"] [TimeControl "180+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6? { (0.11 → 1.57) Mistake. e5 was best. } { A40 Horwitz Defense } (1... e5 2. c3 Nc6 3. d5 Bc5 4. e3 Nce7 5. b4 Bd6 6. Ne2) 2. Bf4?? { (1.57 → -12.83) Blunder. c3 was best. } (2. c3 Nf6 3. Bg5 c5 4. e3 Nc6 5. Nf3 d5 6. Bd3 Bd7) 2... Nf6?? { (-12.83 → 1.73) Blunder. Bb4+ was best. } (2... Bb4+) 3. c3 Nc6?! { (1.27 → 1.96) Inaccuracy. Bd6 was best. } (3... Bd6) 4. e3 h5?! { (1.57 → 2.24) Inaccuracy. Nd5 was best. } (4... Nd5) 5. h3?! { (2.24 → 1.32) Inaccuracy. Nf3 was best. } (5. Nf3) 5... h4 6. Nf3 d5 7. Nbd2 Bd6 8. Ne5 Bxe5 9. Bxe5?! { (2.62 → 1.97) Inaccuracy. dxe5 was best. } (9. dxe5 Nh5 10. Bb5 Bd7 11. Nf3 Nxf4 12. exf4 a6 13. Bxc6 Bxc6 14. O-O Qe7 15. Qd4 Bb5) 9... Nxe5?? { (1.97 → 9.06) Blunder. Bd7 was best. } (9... Bd7) 10. Bb5+ Nc6? { (8.75 → Mate in 9) Checkmate is now unavoidable. Kf8 was best. } (10... Kf8 11. dxe5) 11. Bxc6+ bxc6 12. e4?! { (Mate in 6 → 17.35) Lost forced checkmate sequence. Nc4 was best. } (12. Nc4 Kf8 13. Ne5 Ke8 14. Nxf7 Kf8 15. Nxh8 Kg8 16. Ng6 Qd6 17. Ne7+) 12... Qe7 13. e5 Ne4?! { (12.46 → Mate in 7) Checkmate is now unavoidable. Rh6 was best. } (13... Rh6 14. exf6) 14. Nxe4?! { (Mate in 7 → 13.77) Lost forced checkmate sequence. Qf3 was best. } (14. Qf3 Nf6 15. exf6 Qxf6 16. Ne4 dxe4 17. Qxe4 Qxf2+ 18. Kxf2 Kf8 19. Qxc6 e5 20. Qc5+) 14... dxe4 15. Qe2 Bd7 16. Qxe4 Rb8 17. Qf3 Kd8 18. Rb1 a5 19. Qd3 Rb6 20. Qc4 Rh5 21. O-O?? { (15.21 → Mate in 7) Checkmate is now unavoidable. f4 was best. } (21. f4) 21... Rg5?? { (Mate in 7 → 25.55) Lost forced checkmate sequence. Qg5 was best. } (21... Qg5 22. Qd5 exd5 23. g4 hxg3 24. f4 Rxh3 25. Rbc1 Rh1+ 26. Kg2 Rxb2+ 27. Kxh1 g2+) 22. Qb3?? { (25.55 → Mate in 4) Checkmate is now unavoidable. Kh1 was best. } (22. Kh1) 22... Rxg2+ { White resigns. } 0-1