[Event "GM KhachiyanM simul"] [Site "https://lichess.org/2POhw6tg"] [Date "2023.08.09"] [White "George-you_2013"] [Black "KhachiyanM"] [Result "0-1"] [UTCDate "2023.08.09"] [UTCTime "22:54:21"] [WhiteElo "1728"] [BlackElo "1792"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Normal System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 a6?! { (0.00 → 0.67) Inaccuracy. d6 was best. } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. d4 { B28 Sicilian Defense: O'Kelly Variation, Normal System } cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Nc6 7. g3?! { (0.39 → -0.44) Inaccuracy. Be3 was best. } (7. Be3 Ng4 8. Qd2 Nxe3 9. Qxe3 Qa5 10. O-O-O Bc5 11. Qg3 O-O) 7... Bc5 8. Bg2 d6 9. h3 b5 10. a3 O-O 11. O-O Be6 12. Kh2 Rc8 13. f4 Bc4 14. b3 Bxe2 15. Qxe2?! { (-0.41 → -1.24) Inaccuracy. Nxe2 was best. } (15. Nxe2 Re8) 15... Nd4?! { (-1.24 → -0.44) Inaccuracy. Bd4 was best. } (15... Bd4 16. Bd2) 16. Qd3 Qc7? { (-0.45 → 0.72) Mistake. Ba7 was best. } (16... Ba7 17. Bd2) 17. Bb2?! { (0.72 → 0.00) Inaccuracy. fxe5 was best. } (17. fxe5 Ba7 18. Bd2 dxe5 19. Rxf6 gxf6 20. Nd5 Qd8 21. Rf1 Rxc2 22. Bc3 Rxc3 23. Qxc3 f5) 17... Bb6 18. b4?! { (0.24 → -0.75) Inaccuracy. Rac1 was best. } (18. Rac1 Qc5 19. Nd5 Nxd5 20. exd5 a5 21. fxe5 dxe5 22. b4 axb4 23. axb4 Qc4 24. d6 Rcd8) 18... Qc4 19. Qd2 a5?! { (-0.76 → 0.12) Inaccuracy. Rfd8 was best. } (19... Rfd8 20. Rac1) 20. Qd3? { (0.12 → -1.24) Mistake. fxe5 was best. } (20. fxe5 dxe5 21. Rxf6 gxf6 22. Nd5 Bd8 23. c3 Ne6 24. Qf2 Ra8 25. bxa5 Rxa5 26. Bc1 Ng7) 20... axb4 21. Qxc4?? { (-1.27 → -3.81) Blunder. axb4 was best. } (21. axb4 Qxb4 22. Rfb1 Qc5 23. Ra6 Rfe8 24. fxe5 dxe5 25. Nd5 Nxd5 26. Bxd4 exd4 27. exd5 b4) 21... Rxc4 22. Nd5?? { (-3.41 → -7.35) Blunder. axb4 was best. } (22. axb4 Nxc2 23. Ra6 Bd4 24. Nd1 exf4 25. Rxf4 Bxb2 26. Nxb2 Rd4 27. Rf2 Nxb4 28. Rb6 Nxe4) 22... Nxd5 23. Bxd4 Bxd4 24. Rad1 Ne3 25. axb4 Rxc2 26. Rg1 Nxd1 27. Rxd1 Ra8 28. fxe5 dxe5 29. h4 Raa2 30. Kh3 Rxg2 31. Rc1?! { (-19.47 → Mate in 4) Checkmate is now unavoidable. g4 was best. } (31. g4 Rh2+ 32. Kg3 Rhe2 33. Rd3 Rxe4 34. Kh3 h6 35. h5 Ree2 36. Kh4 f6 37. g5 hxg5+) 31... h5 32. Rh1 Bg1 33. g4 hxg4# { Black wins by checkmate. } 0-1