[Event "CX Sintra - Encontrão Arena"] [Site "https://lichess.org/zC5EjEif"] [Date "2021.11.26"] [White "Erdna28"] [Black "Lachever"] [Result "1-0"] [UTCDate "2021.11.26"] [UTCTime "21:30:01"] [WhiteElo "2164"] [BlackElo "1722"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B03"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 { B03 Alekhine Defense } 4. f4?! { (0.78 → 0.00) Inaccuracy. Nf3 was best. } (4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Bf5 7. O-O Nd7 8. Nf3 N5f6) 4... Bf5 5. Nf3 e6 6. Bd3 Bg6? { (-0.14 → 1.13) Mistake. Bxd3 was best. } (6... Bxd3 7. Qxd3 dxe5 8. dxe5 Nc6 9. a3 Nb6 10. Qxd8+ Rxd8 11. Nc3) 7. O-O Be7?! { (1.25 → 1.94) Inaccuracy. Ne7 was best. } (7... Ne7 8. c3) 8. c4 Nb6 9. Be3?! { (1.79 → 0.86) Inaccuracy. Nc3 was best. } (9. Nc3 Bxd3 10. Qxd3 Nc6 11. b3 O-O 12. Be3 d5 13. c5 Nd7 14. a3 f6 15. b4 a6) 9... Bxd3 10. Qxd3 O-O?! { (1.03 → 1.88) Inaccuracy. dxe5 was best. } (10... dxe5 11. Nxe5 O-O 12. Nc3 c5 13. Rad1 cxd4 14. Bxd4 Qc8 15. b3 Rd8 16. Kh1 Bc5 17. Qe3) 11. Nc3 dxe5?! { (1.95 → 2.97) Inaccuracy. d5 was best. } (11... d5 12. b3) 12. fxe5 Nc6 13. b3 Bb4?? { (2.81 → 5.82) Blunder. Nd7 was best. } (13... Nd7) 14. Ne4?! { (5.82 → 4.28) Inaccuracy. Ng5 was best. } (14. Ng5) 14... Qd7? { (4.28 → 9.26) Mistake. f5 was best. } (14... f5 15. exf6) 15. Rad1? { (9.26 → 4.31) Mistake. Nfg5 was best. } (15. Nfg5 f5 16. exf6 Nxd4 17. Qxd4 Qxd4 18. Bxd4 Rad8 19. f7+ Rxf7 20. Rxf7 Rxd4 21. Raf1 h6) 15... Ne7?! { (4.31 → 6.90) Inaccuracy. f6 was best. } (15... f6) 16. Neg5 Ng6 17. h4 h6 18. Ne4 Rfd8 19. h5 Nf8 20. Bxh6 gxh6 21. Nf6+ { Black resigns. } 1-0