[Event "Grünfeld Defense Rapid Arena"] [Site "https://lichess.org/D5N653Qv"] [Date "2021.03.01"] [White "IvannaValencia"] [Black "chris240zx"] [Result "1-0"] [UTCDate "2021.03.01"] [UTCTime "22:44:38"] [WhiteElo "1909"] [BlackElo "1485"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-4"] [Variant "From Position"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkb1r/ppp1pp1p/5np1/3p4/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Nf3 e6?! { (0.13 → 0.90) Inaccuracy. Bg7 was best. } (1... Bg7 2. Bg5 Ne4 3. Bf4 c5 4. cxd5 Nxc3 5. bxc3 cxd4 6. cxd4) 2. Bg5 b6?? { (0.71 → 2.56) Blunder. Bg7 was best. } (2... Bg7 3. e3 O-O 4. h3 h6 5. Bf4 a6 6. Rc1 Nbd7 7. cxd5) 3. cxd5 exd5 4. Nxd5? { (2.63 → 1.33) Mistake. e4 was best. } (4. e4 dxe4) 4... Bg7?? { (1.33 → 3.67) Blunder. Qxd5 was best. } (4... Qxd5 5. Bxf6) 5. Nxf6+ Bxf6 6. Bxf6?! { (3.30 → 2.07) Inaccuracy. Bh6 was best. } (6. Bh6) 6... Qxf6 7. e4 Bg4?! { (1.61 → 2.75) Inaccuracy. O-O was best. } (7... O-O 8. Rc1 Bb7 9. Bd3 c5 10. d5 Qxb2 11. O-O Nd7 12. a4 Rad8 13. Re1 Ne5 14. Nxe5) 8. Be2 Nc6?! { (2.45 → 3.60) Inaccuracy. Nd7 was best. } (8... Nd7 9. O-O) 9. e5 Qe6? { (3.24 → 5.98) Mistake. Qf4 was best. } (9... Qf4) 10. d5 Qd7 11. dxc6 Qxc6 12. h3 Be6 13. O-O Rd8 14. Nd4 Rxd4 15. Qxd4 O-O 16. Rac1 Qb7 17. Bf3 Qc8 18. Rfd1 Bxa2 19. Bd5 c5 20. Qf4 Bxd5 21. Rxd5 Qc6 22. Rcd1 Qc7 23. Qf6 c4?! { (15.32 → Mate in 9) Checkmate is now unavoidable. h5 was best. } (23... h5 24. Rd7) 24. Rd8?! { (Mate in 9 → 13.56) Lost forced checkmate sequence. Rd7 was best. } (24. Rd7 Qc6 25. Qxc6 c3 26. Qf6 c2 27. Rc1 h5 28. Rxc2 Kh7 29. Rc8 Rg8 30. Rxg8 Kxg8) 24... b5?! { (13.56 → Mate in 6) Checkmate is now unavoidable. Rxd8 was best. } (24... Rxd8 25. Rxd8+) 25. Rxf8+ Kxf8 26. Rd8+?! { (Mate in 5 → 24.06) Lost forced checkmate sequence. e6 was best. } (26. e6 Kg8 27. Rd7 Qh2+ 28. Kxh2 h5 29. Qxf7+ Kh8 30. Rd8#) 26... Qxd8 27. Qxd8+ Kg7 28. Qd4 { Black resigns. } 1-0