[Event "Vladimir Petrov Memorial op"] [Site "Jurmala"] [Date "2013.02.17"] [Round "13"] [White "Ivanchuk, Vassily"] [Black "Ehlvest, Jaan"] [Result "1-0"] [GameId "wbhjdtuW"] [WhiteElo "2758"] [BlackElo "2613"] [Variant "Standard"] [TimeControl "-"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 { [%eval 0.21] } 1... e5 { [%eval 0.15] } 2. Nf3 { [%eval 0.28] } 2... Nc6 { [%eval 0.33] } 3. Bb5 { [%eval 0.2] } 3... d6 { [%eval 0.32] } { C62 Ruy Lopez: Steinitz Defense } 4. d4 { [%eval 0.43] } 4... Bd7 { [%eval 0.54] } 5. d5 { [%eval 0.59] } 5... Nb8 { [%eval 0.67] } 6. c4 { [%eval 0.35] } 6... Nf6 { [%eval 0.53] } 7. Nc3 { [%eval 0.5] } 7... Be7 { [%eval 0.52] } 8. Bxd7+ { [%eval 0.56] } 8... Nbxd7 { [%eval 0.53] } 9. Be3 { [%eval 0.58] } 9... g6 { [%eval 0.62] } 10. h3 { [%eval 0.72] } 10... Nh5 { [%eval 0.75] } 11. O-O { [%eval 0.74] } 11... O-O { [%eval 0.73] } 12. Rc1 { [%eval 0.79] } 12... Ng7 { [%eval 0.74] } 13. b4 { [%eval 0.56] } 13... f5 { [%eval 0.57] } 14. c5 { [%eval 0.29] } 14... f4 { [%eval 0.45] } 15. cxd6 { [%eval 0.39] } 15... cxd6 { [%eval 0.52] } 16. Bd2 { [%eval 0.45] } 16... a6 { [%eval 0.52] } 17. b5 { [%eval 0.04] } 17... g5 { [%eval 0.3] } 18. bxa6 { [%eval 0.24] } 18... bxa6 { [%eval 0.68] } 19. Ne1?! { (0.68 → 0.05) Inaccuracy. Na4 was best. } { [%eval 0.05] } (19. Na4 h5 20. Rc6 Qe8 21. Nh2 Qg6 22. Qe2 Ne8 23. f3 a5 24. Nb6 Nxb6 25. Rxb6 Nf6) 19... h5?! { (0.05 → 0.92) Inaccuracy. Nc5 was best. } { [%eval 0.92] } (19... Nc5 20. Rb1 Qd7 21. Nc2 Rab8 22. Qg4 Qxg4 23. hxg4 Nd3 24. Rxb8 Rxb8 25. Rb1 Rxb1+ 26. Nxb1) 20. Nd3 { [%eval 0.83] } 20... a5 { [%eval 0.9] } 21. g4?! { (0.90 → 0.17) Inaccuracy. Nb5 was best. } { [%eval 0.17] } (21. Nb5 Nf6 22. Re1 g4 23. hxg4 hxg4 24. a4 Rc8 25. Rxc8 Qxc8 26. Qb3 Qd7 27. Bxa5 Ra8) 21... f3 { [%eval 0.61] } 22. Ne1 { [%eval 0.5] } 22... hxg4 { [%eval 0.55] } 23. hxg4 { [%eval 0.52] } 23... Nf6 { [%eval 0.52] } 24. Qxf3 { [%eval 0.58] } 24... Qd7 { [%eval 0.63] } 25. Qh3 { [%eval 0.67] } 25... Nxg4 { [%eval 0.84] } 26. Kg2 { [%eval 0.53] } 26... Kf7?! { (0.53 → 1.41) Inaccuracy. Nf6 was best. } { [%eval 1.41] } (26... Nf6 27. Bxg5 Qxh3+ 28. Kxh3 Nxd5 29. Nxd5 Bxg5 30. Rc6 Bd2 31. Kg2 Bb4 32. Rh1 Ne6 33. Nd3) 27. f3?! { (1.41 → 0.78) Inaccuracy. Nb5 was best. } { [%eval 0.78] } (27. Nb5 Nf6 28. Qxd7 Nxd7 29. Rc7 Rfd8 30. Nd3 Ne8 31. Rc6 Ndf6 32. f3 a4 33. Bb4 Rab8) 27... Nf6 { [%eval 0.66] } 28. Qxd7 { [%eval 0.64] } 28... Nxd7 { [%eval 0.76] } 29. Nd3 { [%eval 1.26] } 29... a4 { [%eval 1.27] } 30. Rb1 { [%eval 0.83] } 30... Ra7?! { (0.83 → 1.73) Inaccuracy. Nh5 was best. } { [%eval 1.73] } (30... Nh5 31. Rb7 Nhf6 32. Rh1 Rfc8 33. Kf1 Rab8 34. Rxb8 Nxb8 35. Rg1 Nh5 36. Nxa4 Rc2 37. Bxg5) 31. Nb5 { [%eval 1.58] } 31... Raa8 { [%eval 1.58] } 32. Nc3?! { (1.58 → 0.79) Inaccuracy. Rfc1 was best. } { [%eval 0.79] } (32. Rfc1 Ne8 33. Nc7 Rc8 34. Ne6 Rxc1 35. Bxc1 Rg8 36. Rb7 Nef6 37. Nb4 Rb8 38. Nxg5+ Ke8) 32... Ra7?! { (0.79 → 1.72) Inaccuracy. Nh5 was best. } { [%eval 1.72] } (32... Nh5 33. Rh1 Nhf6 34. Nb4 Rh8 35. Nc6 g4 36. fxg4 Nxg4 37. Rxh8 Rxh8 38. Rb7 Rh2+ 39. Kg3) 33. Rb4? { (1.72 → 0.55) Mistake. Nb4 was best. } { [%eval 0.55] } (33. Nb4 Rc7 34. Nc6 Nh5 35. Nb5 Rcc8 36. Nba7 Rc7 37. Nxe7 Kxe7 38. Bxg5+ Nhf6 39. Nc6+ Kf7) 33... Nh5 { [%eval 0.5] } 34. Rfb1 { [%eval 0.11] } 34... Nf4+ { [%eval 0.09] } 35. Bxf4 { [%eval 0.14] } 35... exf4?! { (0.14 → 0.85) Inaccuracy. gxf4 was best. } { [%eval 0.85] } (35... gxf4 36. Rb7 Rxb7 37. Rxb7 Rc8 38. Nb5 Rc2+ 39. Kf1 Ke8 40. Nb4 Rb2 41. Nc6 a3 42. Nc7+) 36. Nb5 { [%eval 0.88] } 36... Ra5 { [%eval 1.14] } 37. Nd4 { [%eval 1.65] } 37... Nc5 { [%eval 1.93] } 38. Nc6?! { (1.93 → 1.00) Inaccuracy. Nb2 was best. } { [%eval 1.0] } (38. Nb2 Ra6 39. Nc4 Rh8 40. Nf5 Kf6 41. Rb8 Rxb8 42. Rxb8 Kf7 43. Kh3 Kf6 44. Kg2 Kf7) 38... Nxd3 { [%eval 0.78] } 39. Rb7?! { (0.78 → 0.00) Inaccuracy. Nxa5 was best. } { [%eval 0.0] } (39. Nxa5 Nxb4 40. Rxb4 Kg6 41. Rb7 Re8 42. Ra7 g4 43. Nc6 Bf8 44. Rxa4 g3 45. Ra7 Bg7) 39... Rc5 { [%eval -0.07] } 40. Rxe7+ { [%eval 0.0] } 40... Kg6 { [%eval 0.0] } 41. Re6+ { [%eval 0.0] } 41... Kg7?? { (0.00 → 2.95) Blunder. Rf6 was best. } { [%eval 2.95] } (41... Rf6 42. Rb8 g4 43. Rg8+ Kh7 44. Ree8 Rc2+ 45. Kf1 Rf7 46. Rh8+ Kg6 47. Re6+ Rf6 48. Rg8+) 42. Nd4 { [%eval 2.46] } 42... g4? { (2.46 → 4.65) Mistake. Rf6 was best. } { [%eval 4.65] } (42... Rf6 43. Rb6) 43. Rxd6?! { (4.65 → 3.33) Inaccuracy. Rb7+ was best. } { [%eval 3.33] } (43. Rb7+ Kg8 44. Rg6+ Kh8 45. Rh6+ Kg8 46. Rg6+ Kh8 47. Rh6+ Kg8 48. Ne6 Rc2+ 49. Kf1 Rc1+) 43... gxf3+ { [%eval 3.25] } 44. Kxf3 { [%eval 2.99] } 44... Ne5+ { [%eval 3.24] } 45. Kf2 { [%eval 3.16] } 45... Rc4?? { (3.16 → 7.76) Blunder. Kg8 was best. } { [%eval 7.76] } (45... Kg8 46. Re6 Nd3+ 47. Ke2 Rc1 48. Reb6 Rxb1 49. Rxb1 Ne5 50. Rg1+ Kf7 51. Rg5 f3+ 52. Nxf3) 46. Ne6+ { [%eval 7.18] } 46... Kf7 { [%eval 8.48] } 47. Rb7+ { [%eval 8.17] } { White wins. } 1-0