[Event "Elk Group Arena"] [Site "https://lichess.org/cwl7t1Og"] [Date "2021.12.18"] [White "emilyyang"] [Black "jesper520"] [Result "1-0"] [UTCDate "2021.12.18"] [UTCTime "23:15:01"] [WhiteElo "1578"] [BlackElo "1500"] [WhiteRatingDiff "+145"] [BlackRatingDiff "-216"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.00 → 0.89) Inaccuracy. e6 was best. } (1... e6 2. c4 Nf6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. e4 { B00 Nimzowitsch Defense } Nxd4?? { (0.48 → 4.05) Blunder. d5 was best. } (2... d5 3. e5 Bf5 4. c3 e6 5. Bd3 Nge7 6. Ne2 Nb8 7. O-O) 3. Bd3?? { (4.05 → -1.60) Blunder. Qxd4 was best. } (3. Qxd4 d6 4. f4 c6 5. Nf3 Nf6 6. e5 Nd7 7. Be2 d5) 3... d6?! { (-1.60 → -0.97) Inaccuracy. e5 was best. } (3... e5 4. Ne2) 4. c3 Bd7?? { (-1.41 → 8.06) Blunder. Nc6 was best. } (4... Nc6 5. f4) 5. cxd4 d5 6. exd5 e6 7. dxe6 fxe6 8. Bf4 e5 9. Bxe5 Qe7 10. Nc3 Nf6 11. Nf3 Ne4 12. Bxe4 O-O-O 13. Nd2 Kb8 14. O-O Rc8 15. Nc4 Be6 16. d5 Bxd5?! { (12.50 → Mate in 5) Checkmate is now unavoidable. Qb4 was best. } (16... Qb4 17. dxe6) 17. Bxd5?! { (Mate in 5 → 15.46) Lost forced checkmate sequence. Qxd5 was best. } (17. Qxd5 Qb4 18. Nb5 Qxb5 19. Qxb5 b6 20. Qd5 Bc5 21. Qb7#) 17... g6 18. Re1 Qd8 19. Bxh8 Bg7 20. Bxg7 Qe7?! { (26.16 → Mate in 6) Checkmate is now unavoidable. Qg5 was best. } (20... Qg5 21. Qf3) 21. Be5?! { (Mate in 6 → 27.25) Lost forced checkmate sequence. Rxe7 was best. } (21. Rxe7 Rd8 22. Be6 Rxd1+ 23. Rxd1 a5 24. Nb5 b6 25. Rxc7 g5 26. Rd8#) 21... Qd7 22. Qd4 Qd6?! { (28.07 → Mate in 5) Checkmate is now unavoidable. g5 was best. } (22... g5 23. Na5) 23. Bxd6 Rd8 24. Ne5 Rxd6 25. Nc4 Rxd5 26. Qxd5 g5 27. g4 h6 28. Ne5 h5 29. Nd7+ Kc8 30. Re8# { White wins by checkmate. } 1-0