[Event "Academia Club Chile 01-08-2020 Arena"] [Site "https://lichess.org/SLVvDLxL"] [Date "2020.08.01"] [White "STorresduocM"] [Black "aprendizdepoeta"] [Result "0-1"] [UTCDate "2020.08.01"] [UTCTime "15:50:56"] [WhiteElo "1199"] [BlackElo "1399"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+43"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3 e6 3. Bc4?! { (0.30 → -0.74) Inaccuracy. e5 was best. } (3. e5 Nd5 4. Nxd5 exd5 5. d4 d6 6. Nf3 dxe5 7. Nxe5 Bd6) 3... Nc6 4. e5? { (-0.22 → -1.72) Mistake. Bb3 was best. } (4. Bb3 d5 5. exd5 exd5 6. d4 Bb4 7. Ne2 h6 8. O-O O-O) 4... Ng8?? { (-1.72 → 0.66) Blunder. Nxe5 was best. } (4... Nxe5 5. Be2 c5 6. Nf3 Nc6 7. O-O d5 8. d4 cxd4 9. Nb5) 5. Nf3?! { (0.66 → 0.08) Inaccuracy. d4 was best. } (5. d4) 5... d5 6. Bb5 a6 7. Ba4?! { (0.38 → -0.62) Inaccuracy. Bxc6+ was best. } (7. Bxc6+ bxc6) 7... b5 8. Bb3 Nb4?! { (0.01 → 1.06) Inaccuracy. d4 was best. } (8... d4 9. Ne4 Nge7 10. d3 Ng6 11. a4 Bb7 12. Bg5 Qd7 13. O-O Be7 14. Bxe7 Qxe7 15. axb5) 9. O-O?! { (1.06 → 0.39) Inaccuracy. a3 was best. } (9. a3 Nc6) 9... d4?! { (0.39 → 1.08) Inaccuracy. c5 was best. } (9... c5 10. a3) 10. Nxd4?? { (1.08 → -2.61) Blunder. Ne4 was best. } (10. Ne4 d3) 10... Qxd4 11. a3? { (-2.15 → -4.17) Mistake. a4 was best. } (11. a4 Bb7) 11... Nd5? { (-4.17 → -2.09) Mistake. Nc6 was best. } (11... Nc6) 12. d3?? { (-2.09 → -5.40) Blunder. Nxd5 was best. } (12. Nxd5 exd5) 12... Nxc3 13. bxc3 Qxc3 14. Rb1 Bc5?? { (-5.56 → 0.22) Blunder. Bb7 was best. } (14... Bb7 15. Bb2 Qc6 16. f3 Ne7 17. Qd2 Rd8 18. d4 Nf5 19. c3 Be7 20. Rbd1 O-O 21. Bc2) 15. a4?? { (0.22 → -4.44) Blunder. Bb2 was best. } (15. Bb2 Qa5) 15... b4?? { (-4.44 → 2.80) Blunder. Qxe5 was best. } (15... Qxe5 16. Bb2 Bd4 17. Qf3 Ra7 18. Rfe1 Qc5 19. Bxd4 Qxd4 20. axb5 axb5 21. Qh5 Nf6 22. Qxb5+) 16. a5?? { (2.80 → -4.08) Blunder. Bb2 was best. } (16. Bb2 Bxf2+) 16... Bb7?? { (-4.08 → 2.36) Blunder. Qxe5 was best. } (16... Qxe5) 17. Bd2?? { (2.36 → -5.13) Blunder. Ba4+ was best. } (17. Ba4+ c6) 17... Qd4?! { (-5.13 → -3.50) Inaccuracy. Qxe5 was best. } (17... Qxe5) 18. Be3?! { (-3.50 → -5.02) Inaccuracy. c3 was best. } (18. c3) 18... Qxe5 19. d4 Qe4 20. c4?? { (-6.29 → Mate in 1) Checkmate is now unavoidable. Qf3 was best. } (20. Qf3) 20... Qxg2# { Black wins by checkmate. } 0-1