[Event "SaintLouisChessClub Arena"] [Site "https://lichess.org/csXrYeKs"] [Date "2023.10.20"] [White "KhachiyanM"] [Black "alpinerabbit"] [Result "1-0"] [UTCDate "2023.10.20"] [UTCTime "22:31:46"] [WhiteElo "2299"] [BlackElo "1355"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Normal"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 { C50 Italian Game: Giuoco Pianissimo, Normal } 5. O-O d6 6. c3 Be6 7. Nbd2 O-O 8. b4 Bb6 9. Bxe6 fxe6 10. Nc4 d5 11. Ncxe5?! { (0.61 → -0.16) Inaccuracy. exd5 was best. } (11. exd5 Qxd5 12. Qe2 e4 13. dxe4 Nxe4 14. Bb2 Bxf2+ 15. Rxf2 Nxf2 16. Kxf2 Rf4 17. Nd2 Ne5) 11... Nxe5 12. Nxe5 Qd6 13. d4 dxe4 14. Be3 Nd7?? { (0.52 → 3.56) Blunder. c6 was best. } (14... c6 15. Re1 a5 16. Nc4 Qd8 17. Nxb6 Qxb6 18. d5 Qb5 19. Bc5 Rfd8 20. d6 b6 21. a4) 15. Nxd7?? { (3.56 → 0.80) Blunder. c4 was best. } (15. c4 Nxe5 16. c5 Nf3+ 17. gxf3 Qd5 18. f4 c6 19. cxb6 axb6 20. a4 b5 21. a5 Rf6) 15... Qxd7 16. c4 c6 17. Qc2?! { (0.82 → 0.01) Inaccuracy. Qg4 was best. } (17. Qg4 Rad8 18. c5 Bc7 19. Qxe4 Rf5 20. Rad1 h6 21. Rd2 a5 22. a3 axb4 23. axb4 Qd5) 17... Qe7? { (0.01 → 1.58) Mistake. Bxd4 was best. } (17... Bxd4 18. Bxd4 Qxd4 19. Rad1 Qe5 20. Rde1 a5 21. Rxe4 Qf5 22. a3 axb4 23. axb4 Ra4 24. Qxa4) 18. Qxe4 Rfe8 19. a3 e5?! { (1.79 → 2.48) Inaccuracy. Qf6 was best. } (19... Qf6 20. g3 Rad8 21. Rfd1 Qf5 22. Qxf5 exf5 23. Rd3 h6 24. h4 h5 25. Kg2 Re4 26. Rad1) 20. d5 Bxe3 21. fxe3 cxd5?! { (2.49 → 3.28) Inaccuracy. Qd6 was best. } (21... Qd6 22. Rad1 Rad8 23. h3 h6 24. Qc2 c5 25. b5 a6 26. Rb1 a5 27. Rf5 g6 28. Rf3) 22. Qxd5+ Kh8?! { (2.50 → 3.76) Inaccuracy. Qe6 was best. } (22... Qe6 23. Rfd1 b6 24. Rac1 Rac8 25. c5 Rc6 26. e4 h6 27. cxb6 Rxc1 28. Rxc1 Qxd5 29. exd5) 23. Rf7 Qg5 24. Qxb7?? { (3.79 → 1.55) Blunder. Qe4 was best. } (24. Qe4 b6 25. Raf1 Rad8 26. Rxa7 Rd2 27. Raf7 Qd8 28. h3 Rg8 29. c5 bxc5 30. bxc5 Qd3) 24... Qxe3+ 25. Kh1 Qd4 26. Raf1?! { (1.96 → 0.96) Inaccuracy. Re1 was best. } (26. Re1) 26... Qg4?? { (0.96 → Mate in 8) Checkmate is now unavoidable. Qxc4 was best. } (26... Qxc4) 27. Qxa8 Rxa8 28. Rf8+ Rxf8 29. Rxf8# { White wins by checkmate. } 1-0