[Event "Nakamura Arena"] [Site "https://lichess.org/QJjm5PPr"] [Date "2020.03.20"] [White "challangergenc"] [Black "wQf7"] [Result "1-0"] [UTCDate "2020.03.20"] [UTCTime "09:09:41"] [WhiteElo "1404"] [BlackElo "1856"] [WhiteRatingDiff "+164"] [BlackRatingDiff "-9"] [Variant "Three-check"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Krejcik Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. Bc4? { (2.38 → 0.94) Mistake. Nf3 was best. } { B02 Alekhine Defense: Krejcik Variation } (2. Nf3 e6 3. Nc3 Nc6 4. e5 Nd5 5. d4 Be7 6. Bd2 Nxc3) 2... e6 3. e5?? { (0.91 → -1.41) Blunder. Nc3 was best. } (3. Nc3 Nc6 4. Nf3 Bd6 5. a3 O-O 6. d4 e5 7. Bg5 exd4) 3... Nd5?? { (-1.41 → 2.04) Blunder. Nc6 was best. } (3... Nc6 4. exf6 Qxf6 5. Nf3 Ne5 6. Kf1 Nxc4 7. Nc3 Bb4 8. Ne4 Qf5 9. d3 b6 10. Ng3) 4. Bxd5?! { (2.04 → 1.37) Inaccuracy. Nf3 was best. } (4. Nf3 Bc5 5. Bxd5 exd5 6. O-O d4 7. d3 h6 8. Nbd2 d5 9. Nb3 Bb6 10. Nfxd4 O-O) 4... exd5 5. Qf3?? { (1.23 → -1.01) Blunder. Nc3 was best. } (5. Nc3 c6 6. Qf3 d6 7. exd6 Be6 8. d7+ Nxd7 9. Qg3 Qf6 10. Nge2 Qg6 11. d3 Bb4) 5... Qe7?? { (-1.01 → 2.62) Blunder. Nc6 was best. } (5... Nc6 6. Ne2) 6. d4?? { (2.62 → -3.78) Blunder. Ne2 was best. } (6. Ne2 Nc6 7. Nbc3 Qxe5 8. Nb5 Be7 9. O-O O-O 10. d4 Qe4 11. Nxc7 Qxf3 12. gxf3 Rb8) 6... Nc6? { (-3.78 → -1.99) Mistake. Qxe5+ was best. } (6... Qxe5+ 7. dxe5) 7. Be3? { (-1.99 → -4.17) Mistake. c3 was best. } (7. c3 d6) 7... Qb4+ 8. c3 Qxb2 9. Ne2 Qxa1?? { (-4.23 → -1.02) Blunder. d6 was best. } (9... d6 10. O-O) 10. O-O Be7?? { (-2.03 → 1.28) Blunder. b6 was best. } (10... b6 11. Ng3) 11. Nd2?? { (1.28 → -1.38) Blunder. Nf4 was best. } (11. Nf4 Qxa2) 11... Qxf1+ 12. Nxf1 O-O?? { (-1.34 → 7.40) Blunder. Bh4 was best. } (12... Bh4 13. g3) 13. Qg3 g6?? { (3.89 → 9.12) Blunder. Re8 was best. } (13... Re8 14. Nf4) 14. Bh6?? { (9.12 → 1.44) Blunder. Nf4 was best. } (14. Nf4) 14... Re8 15. e6?? { (0.94 → -9.41) Blunder. Ne3 was best. } (15. Ne3 d6) 15... dxe6 16. Nf4 Bf8?? { (-9.38 → Mate in 8) Checkmate is now unavoidable. Bd8 was best. } (16... Bd8) 17. Bxf8 Kxf8? { (7.05 → Mate in 6) Checkmate is now unavoidable. Rxf8 was best. } (17... Rxf8 18. Ne3) 18. Nxg6+ hxg6 19. Qh3 Kg7 20. Ng3 Kg8 21. Nh5 { Black resigns. } 1-0