[Event "Beat the GM simul"] [Site "https://lichess.org/ygkU4NJI"] [Date "2021.04.29"] [White "ABachmann"] [Black "aj1007324"] [Result "1-0"] [UTCDate "2021.04.29"] [UTCTime "00:07:08"] [WhiteElo "1500"] [BlackElo "1310"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6?! { (0.20 → 0.85) Inaccuracy. Nf6 was best. } { C62 Ruy Lopez: Steinitz Defense } (3... Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5) 4. d3?! { (0.85 → 0.17) Inaccuracy. d4 was best. } (4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. O-O Nxd4 8. Bxd7+ Qxd7) 4... Bg4 5. h3 Bh5 6. Be3 d5? { (0.50 → 2.16) Mistake. Nf6 was best. } (6... Nf6 7. Nbd2 Be7 8. c3 O-O 9. O-O h6 10. Qc2 Bg6 11. Bxc6) 7. exd5? { (2.16 → 0.70) Mistake. g4 was best. } (7. g4 dxe4 8. Nxe5 Qd5 9. Nxc6 Qxb5 10. Nd4 Qxb2 11. Nb3 O-O-O 12. gxh5 exd3 13. cxd3 Nf6) 7... Qxd5 8. Nc3? { (0.76 → -0.47) Mistake. c4 was best. } (8. c4 Bb4+) 8... Qd7?? { (-0.47 → 4.29) Blunder. Bb4 was best. } (8... Bb4) 9. Ne4?? { (4.29 → 0.25) Blunder. g4 was best. } (9. g4) 9... a6? { (0.25 → 1.59) Mistake. f5 was best. } (9... f5 10. Nxe5 Bxd1 11. Nxd7 Kxd7 12. Ng3 Bxc2 13. Kd2 Bxd3 14. Kxd3 Ne7 15. Kc2 Rd8 16. Rad1+) 10. Ba4? { (1.59 → 0.05) Mistake. Bxc6 was best. } (10. Bxc6 Qxc6) 10... b5? { (0.05 → 1.53) Mistake. f5 was best. } (10... f5 11. Neg5 f4 12. Bd2 h6 13. Ne4 O-O-O 14. Nxe5 Qe8 15. Nxc6 Bxd1 16. Na7+ Kb8 17. Bxe8) 11. Bb3 Bb4+?! { (1.42 → 2.24) Inaccuracy. f5 was best. } (11... f5) 12. c3 Ba5 13. Ng3 Bxf3? { (1.82 → 3.73) Mistake. Bg6 was best. } (13... Bg6) 14. Qxf3 Qxd3?? { (3.87 → 18.56) Blunder. O-O-O was best. } (14... O-O-O 15. O-O) 15. Qxc6+ Ke7 16. Bc5+ Kd8 17. Rd1 Bxc3+ 18. bxc3 Qxd1+ 19. Bxd1 Rc8?! { (21.46 → Mate in 4) Checkmate is now unavoidable. h5 was best. } (19... h5 20. Qxa8+) 20. Bg4 Rb8 21. Qd7# { White wins by checkmate. } 1-0