[Event "150"] [Site "Dundee"] [Date "2017.07.16"] [Round "3.4"] [White "Willliams, Simon"] [Black "Rozentalis, Eduardas"] [Result "1/2-1/2"] [WhiteElo "2442"] [BlackElo "2509"] [Variant "Standard"] [TimeControl "-"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 { A46 Indian Defense: London System } b6 4. e3 Bb7 5. Nbd2 Be7 6. h3 d6 7. Bd3 c5 8. c3 cxd4 9. exd4 Nbd7 10. O-O O-O 11. Bh2 Re8 12. Re1 Bf8 13. Qc2 h6 14. a4 Qc7 15. Re2 Bc6 16. Rae1 Qb7 17. b4 Rac8 18. Qb3 a5 19. b5 Bxf3 20. Nxf3 Nd5 21. Rc1 N7f6 22. Bb1 Qc7 23. c4 Qb7 24. Ne1 Nb4 25. Nd3 d5 26. Nxb4?! { (0.10 → -0.49) Inaccuracy. Nb2 was best. } (26. Nb2 Red8 27. Qf3 Qa7 28. Be5 Nd7 29. Bf4 Nf6 30. Qb3 Bd6 31. Bxd6 Rxd6 32. Qg3 Rdd8) 26... Bxb4?! { (-0.49 → 0.43) Inaccuracy. dxc4 was best. } (26... dxc4 27. Rxc4 Rxc4 28. Qxc4 axb4 29. Qd3 g6 30. Ba2 Nd5 31. Bb3 Bg7 32. Be5 Bxe5 33. Rxe5) 27. Qf3?! { (0.43 → -0.22) Inaccuracy. Rec2 was best. } (27. Rec2 dxc4 28. Rxc4 Qd5 29. Be5 Rxc4 30. Qxc4 Ba3 31. Qxd5 Nxd5 32. Rc6 Bb2 33. Be4 Nc3) 27... Qe7 28. Rec2? { (-0.21 → -1.45) Mistake. Qb3 was best. } (28. Qb3 dxc4 29. Rxc4 Rxc4 30. Qxc4 Bd6 31. Be5 Rd8 32. Qc2 g6 33. Qc1 Kg7 34. g3 Bxe5) 28... Ba3 29. Rd1 dxc4 30. Qe2?! { (-1.31 → -2.39) Inaccuracy. Ba2 was best. } (30. Ba2 Qb4 31. Bxc4 Rxc4 32. Rxc4 Qxc4 33. Qxa3 Rc8 34. Bf4 Qb4 35. Qxb4 axb4 36. Rc1 Ra8) 30... c3? { (-2.39 → -0.99) Mistake. Qb4 was best. } (30... Qb4) 31. Qd3 Bb4 32. Be5 g6 33. Re2?! { (-0.66 → -1.80) Inaccuracy. Qe3 was best. } (33. Qe3 h5 34. Ba2 Nd7 35. Bg3 Qf6 36. Bb3 Qf5 37. Re1 Nf6 38. Be5 Kh7 39. Qe2 Red8) 33... Nd5?! { (-1.80 → -0.99) Inaccuracy. Bd6 was best. } (33... Bd6) 34. Qg3?! { (-0.99 → -1.92) Inaccuracy. Ba2 was best. } (34. Ba2) 34... Kh7? { (-1.92 → -0.62) Mistake. Qg5 was best. } (34... Qg5 35. Qf3 Bf8 36. Be4 Bg7 37. Bxd5 exd5 38. Rc2 Bxe5 39. dxe5 Qxe5 40. Rxd5 Qe1+ 41. Kh2) 35. h4 h5 36. Bc2? { (-0.20 → -1.39) Mistake. Qf3 was best. } (36. Qf3) 36... Red8 37. Qf3 f5?! { (-1.43 → -0.72) Inaccuracy. Kg8 was best. } (37... Kg8) 38. g4? { (-0.72 → -2.42) Mistake. g3 was best. } (38. g3 Bd6 39. Rc1 Bxe5 40. Rxe5 Rc7 41. Qe2 Qa3 42. Rd1 Rd6 43. Rxe6 Rxe6 44. Qxe6 Qa2) 38... hxg4 39. Qg3 Bd6 40. h5 Bxe5 41. hxg6+ Kg7 42. Rxe5?? { (-1.80 → -5.28) Blunder. Qxe5+ was best. } (42. Qxe5+ Kxg6) 42... Qf6?? { (-5.28 → -0.90) Blunder. Rh8 was best. } (42... Rh8 43. Ree1 Qh4 44. Qxh4 Rxh4 45. Kg2 Rh3 46. Rh1 Nf4+ 47. Kg1 Ne2+ 48. Kg2 Rxh1 49. Kxh1) 43. Rde1 Nc7 44. Bxf5?? { (-0.45 → -2.52) Blunder. Bb3 was best. } (44. Bb3 Re8 45. Qxc3 Nxb5 46. Qd3 Nc7 47. Qg3 Qxg6 48. Kg2 Qf6 49. d5 exd5 50. Rxe8 Nxe8) 44... exf5 45. Re7+ Kxg6 46. Rxc7 c2?? { (-2.32 → -0.55) Blunder. Rxc7 was best. } (46... Rxc7 47. Qxc7 Rxd4 48. Qxc3 Rxa4 49. Qc1 Rd4 50. Kf1 Rd8 51. Qe3 Qd6 52. Kg2 Qd5+ 53. Kg1) 47. d5 Rxc7 48. Qxc7 Rxd5 49. Qxc2 g3?! { (-0.77 → 0.00) Inaccuracy. Kg5 was best. } (49... Kg5 50. Qc8 Rd8 51. Qc7 Rd3 52. Qh7 g3 53. Qg8+ Kf4 54. Rf1 gxf2+ 55. Rxf2+ Ke5 56. Qe8+) 50. fxg3 Qd6 51. Qb3 Rd3 52. Qg8+ Kf6 53. Kh2 Rd2+ 54. Kh3 Rh2+ 55. Kxh2 Qd2+ 56. Kh3 Qxe1 { The game is a draw. } 1/2-1/2