[Event "Zugzwang Practice Session Arena"] [Site "https://lichess.org/DVEUXhN4"] [Date "2022.09.16"] [White "Meet2468"] [Black "Abhayguptaisthebest"] [Result "0-1"] [UTCDate "2022.09.16"] [UTCTime "12:50:23"] [WhiteElo "1170"] [BlackElo "1214"] [WhiteRatingDiff "-77"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6?! { (0.19 → 0.82) Inaccuracy. Nc6 was best. } { C41 Philidor Defense } (2... Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. Nbd2) 3. Bb5+?! { (0.82 → 0.13) Inaccuracy. d4 was best. } (3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 O-O 7. Bg2 Re8) 3... Bd7 4. c4 Bxb5 5. cxb5 c6?! { (0.29 → 1.36) Inaccuracy. a6 was best. } (5... a6 6. Qb3 Nf6 7. O-O Be7 8. d4 O-O 9. Nc3 exd4 10. Nxd4) 6. bxc6 Nxc6 7. g3?? { (1.35 → -0.32) Blunder. d4 was best. } (7. d4 Nf6 8. O-O Be7 9. d5 Nb8 10. Nc3 O-O 11. Be3 Ng4 12. Bd2 Nf6 13. h3 Qb6) 7... Nf6 8. g4?? { (-0.30 → -3.21) Blunder. Nc3 was best. } (8. Nc3 d5 9. exd5 Nxd5 10. O-O Bc5 11. Qe2 Nde7 12. Nxe5 O-O 13. Nxc6 Nxc6 14. Qb5 Bb6) 8... Nd4?? { (-3.21 → -0.24) Blunder. d5 was best. } (8... d5 9. exd5) 9. Nxd4 exd4 10. g5?? { (0.15 → -2.17) Blunder. d3 was best. } (10. d3) 10... Nxe4 11. f3? { (-2.17 → -4.42) Mistake. d3 was best. } (11. d3 Qa5+ 12. b4 Qxb4+ 13. Bd2 Nxd2 14. Nxd2 Qb5 15. Rb1 Qd7 16. O-O Be7 17. f4 O-O) 11... Nxg5 12. h4?! { (-4.61 → -6.62) Inaccuracy. O-O was best. } (12. O-O Ne6) 12... Ne6 13. b3?! { (-6.27 → -8.75) Inaccuracy. d3 was best. } (13. d3 d5) 13... d3 14. Ba3 d5 15. f4 Nxf4 16. O-O Bxa3 17. Rxf4 Bd6 18. Na3 Bxa3 19. h5 Bc5+ 20. Kf1 O-O 21. Rh4? { (-9.83 → Mate in 11) Checkmate is now unavoidable. Qg4 was best. } (21. Qg4 Qd6) 21... Qxh4?! { (Mate in 11 → -20.93) Lost forced checkmate sequence. Qf6+ was best. } (21... Qf6+ 22. Kg2 Qf2+ 23. Kh1 Qxh4+ 24. Kg2 Qf2+ 25. Kh3 Bd6 26. Qg1 Qf3+ 27. Kh4 Be7+ 28. Qg5) 22. Kg2?! { (-20.93 → Mate in 8) Checkmate is now unavoidable. Qf3 was best. } (22. Qf3 Qd4) 22... Qf2+ 23. Kh3 Rae8 24. Kg4?! { (-22.45 → Mate in 2) Checkmate is now unavoidable. Qe1 was best. } (24. Qe1 Qxe1) 24... Qg2+ 25. Kf4 Qe4+ 26. Kg5 Re5# { Black wins by checkmate. } 0-1