[Event "Alekhine"] [Site "https://lichess.org/Gi6aEKR6"] [Date "2021.10.08"] [White "ObstBegeisterter"] [Black "maracujamangosaft"] [Result "0-1"] [UTCDate "2021.10.08"] [UTCTime "12:38:24"] [WhiteElo "1427"] [BlackElo "1746"] [WhiteRatingDiff "-48"] [BlackRatingDiff "+93"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.31 → 0.97) Inaccuracy. c6 was best. } { B00 Owen Defense } (1... c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3) 2. e5?! { (0.97 → 0.00) Inaccuracy. d4 was best. } (2. d4 e6 3. Nf3 Bb7 4. Bd3 c5 5. c3 Nf6 6. Qe2 d5) 2... Ba6? { (0.00 → 1.28) Mistake. c5 was best. } (2... c5 3. c3 e6 4. Nf3 Nc6 5. d4 Bb7 6. Bd3 cxd4 7. cxd4) 3. Na3?? { (1.28 → -0.55) Blunder. Bxa6 was best. } (3. Bxa6 Nxa6 4. Qe2 Nb4 5. d4 e6 6. a3 Nc6 7. Nf3 d5) 3... Nc6?? { (-0.55 → 6.46) Blunder. Bxf1 was best. } (3... Bxf1 4. Kxf1 e6 5. b3 d6 6. Nf3 Nc6 7. Qe2 dxe5 8. Nxe5 Nxe5 9. Qxe5 Qd7 10. Qe2) 4. Nc4?? { (6.46 → -0.88) Blunder. Bxa6 was best. } (4. Bxa6 e6 5. Nf3 Bxa3 6. bxa3 Nge7 7. O-O O-O 8. d4 d6 9. exd6 cxd6 10. Bd3 Ng6) 4... d5? { (-0.88 → 0.38) Mistake. Bxc4 was best. } (4... Bxc4 5. Bxc4) 5. Ne3?? { (0.38 → -2.19) Blunder. Na5 was best. } (5. Na5 bxa5) 5... Nxe5?? { (-2.19 → 5.87) Blunder. Bxf1 was best. } (5... Bxf1 6. Nxf1 Nxe5 7. d4 Nd7 8. Nf3 e6 9. Ng3 Bd6 10. Nh5 Ndf6 11. Ne5 Nxh5 12. Qxh5) 6. Bxa6 e6 7. Bb5+ c6 8. Bxc6+?? { (5.41 → -0.57) Blunder. Be2 was best. } (8. Be2 Ng6) 8... Nxc6 9. d4 Bb4+ 10. Kf1?! { (-0.17 → -0.75) Inaccuracy. c3 was best. } (10. c3 Bd6 11. Qg4 Qf6 12. Qe2 Qe7 13. Nf3 Nf6 14. O-O O-O 15. g3 Qb7 16. a4 a6) 10... Qc8 11. Qh5? { (-0.35 → -1.94) Mistake. g3 was best. } (11. g3 Bd6 12. c3 Nge7 13. h4 b5 14. h5 h6 15. Nf3 O-O 16. Kg2 f5 17. Qe2 f4) 11... Qa6+? { (-1.94 → -0.51) Mistake. Nxd4 was best. } (11... Nxd4) 12. Nc4?? { (-0.51 → -7.69) Blunder. Qe2 was best. } (12. Qe2 Qxe2+ 13. Nxe2 Bd6 14. g3 h5 15. h4 Nge7 16. a4 f6 17. Kg2 Kf7 18. Bd2 Rac8) 12... dxc4 13. a4 Nf6 14. Nf3 Nxh5 15. Ne5 Nf4 16. b3 cxb3+ 17. Kg1?! { (-25.30 → Mate in 3) Checkmate is now unavoidable. Nd3 was best. } (17. Nd3 bxc2 18. h3 Qxd3+ 19. Kg1 Qxd4 20. Bxf4 Qxa1+ 21. Kh2 Qxh1+ 22. Kxh1 Ba3 23. g3 c1=Q+) 17... O-O-O?! { (Mate in 3 → -15.69) Lost forced checkmate sequence. Ne2+ was best. } (17... Ne2+ 18. Kf1 Ng3+ 19. Kg1 Qf1#) 18. Rb1?! { (-15.69 → Mate in 3) Checkmate is now unavoidable. Bxf4 was best. } (18. Bxf4 Nxd4) 18... Rxd4?! { (Mate in 3 → -35.39) Lost forced checkmate sequence. Ne2+ was best. } (18... Ne2+ 19. Kf1 Ng3+ 20. Kg1 Qf1#) 19. Rxb3?! { (-35.39 → Mate in 1) Checkmate is now unavoidable. Nd3 was best. } (19. Nd3 Ne2+) 19... Rd1# { Black wins by checkmate. } 0-1