[Event "Vienna Open"] [Site ""] [Date "2016.08.20"] [Round ""] [White "Williams, Simon K"] [Black "Keymer, Vincent"] [Result "1/2-1/2"] [WhiteElo "2444"] [BlackElo "2402"] [Variant "Standard"] [TimeControl "-"] [ECO "D11"] [Opening "Slav Defense: Modern Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nf3 { D11 Slav Defense: Modern Line } Nf6 4. Qc2 dxc4 5. e4 b5 6. b3 cxb3 7. axb3 e6 8. Bd2 Bb7 9. Bd3 a5 10. O-O Be7 11. Rd1 O-O?! { (0.00 → 1.08) Inaccuracy. h6 was best. } (11... h6 12. Qc1 b4 13. Be3 Nbd7 14. Ra2 Ng4 15. Bf4 Ngf6 16. Be3 Ng4 17. Bf4 Ngf6 18. Be3) 12. e5 Nd5 13. Bxh7+ Kh8 14. Be4 b4 15. Bc1 Nd7 16. Bb2 c5 17. Nbd2 cxd4 18. Bxd4 Rc8 19. Nc4 Ba6? { (0.54 → 1.81) Mistake. Nc5 was best. } (19... Nc5 20. Nxa5) 20. Qe2? { (1.81 → 0.51) Mistake. Bxd5 was best. } (20. Bxd5 exd5 21. e6 dxc4 22. exd7 Rc6 23. Ne5 Rh6 24. Nxc4 Kg8 25. Be3 Rh5 26. Bf4 Bf6) 20... Bxc4?? { (0.51 → 2.36) Blunder. Kg8 was best. } (20... Kg8 21. Nfd2 Nc5 22. Bxc5 Rxc5 23. Qh5 Nf6 24. Qf3 Nxe4 25. Nxe4 Rd5 26. Ncd6 Rxd1+ 27. Rxd1) 21. bxc4 Nf4 22. Qf1?! { (1.97 → 1.14) Inaccuracy. Qe3 was best. } (22. Qe3 Ng6 23. c5 Nb8 24. h4 Nc6 25. Bb2 Qc7 26. Rd6 Nb8 27. h5 Qxc5 28. hxg6 Qxe3) 22... Kg8 23. g3 Ng6 24. Qh3 Qc7 25. Bxg6 fxg6 26. Qxe6+ Rf7 27. Qg4 Nf8 28. Nd2?! { (1.24 → 0.66) Inaccuracy. Be3 was best. } (28. Be3 Bc5 29. Bxc5 Qxc5 30. Kg2 Ra7 31. Rd5 Qxc4 32. Qxc4 Rxc4 33. Raxa5 Rxa5 34. Rxa5 Ne6) 28... Rf5 29. Nb3 Qxc4 30. Nxa5 Qe6 31. Qe4 Nd7 32. f4 g5 33. Bf2? { (0.83 → -0.29) Mistake. Rac1 was best. } (33. Rac1 Nc5 34. Bxc5 Bxc5+ 35. Kg2 gxf4 36. gxf4 Rff8 37. Qd5 Qxd5+ 38. Rxd5 Be3 39. Rxc8 Rxc8) 33... gxf4 34. gxf4 Nf6 35. Qf3? { (-0.18 → -1.37) Mistake. Qb7 was best. } (35. Qb7 Nh5 36. Rd7 Re8 37. Nc6 Bf8 38. Nd4 Qg6+ 39. Kh1 Rxf4 40. Qd5+ Kh8 41. Rg1 Qe4+) 35... Nh5 36. Bg3 { The game is a draw. } 1/2-1/2