[Event "World Cup 2009"] [Site "1:14.02-1:08.22"] [Date "2009.11.21"] [Round "11"] [White "Gelfand, Boris"] [Black "Obodchuk, Andrei"] [Result "*"] [WhiteElo "2758"] [BlackElo "2404"] [Variant "Standard"] [TimeControl "-"] [ECO "A16"] [Opening "English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 { A16 English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation } 6. Nf3 Bg7 7. O-O Nc6 8. d3 O-O 9. Be3 e5 10. b4 Re8 11. b5 Nd4 12. a4 Be6 13. Ng5 Bb3 14. Qb1 Bd5 15. Nge4 c6 16. Qb2 Nc8?! { (0.29 → 0.87) Inaccuracy. Rb8 was best. } (16... Rb8 17. Rfb1 a6 18. a5 Bxe4 19. Bxe4 Nd7 20. bxa6 bxa6 21. Qa2 Nf6 22. Rxb8 Qxb8 23. Bg2 Ng4) 17. Nxd5 cxd5 18. Nc3 Ne7 19. Qa2 Rc8 20. Rac1 Qd7 21. Bg5? { (1.00 → -0.11) Mistake. Bxd4 was best. } (21. Bxd4 exd4 22. Nxd5 Nxd5 23. Rxc8 Rxc8 24. Qxd5 Qxd5 25. Bxd5 b6 26. Bc6 Kf8 27. Kg2 Ke7 28. Kf3 Kd6) 21... Rxc3?! { (-0.11 → 0.75) Inaccuracy. Qg4 was best. } (21... Qg4 22. e3 Rxc3 23. exd4 Rxd3 24. Bxe7 Rxe7 25. dxe5 Bxe5 26. Bxd5 Kg7 27. Bc4 Rd4 28. Bb3 Red7 29. Qa3) 22. Rxc3 Qg4 23. Rc7 Qxg5 24. e3 Ne6 25. Rxb7 d4 26. e4 Nc8?! { (0.64 → 1.36) Inaccuracy. Ra8 was best. } (26... Ra8 27. h4 Qf6 28. f4 Bf8 29. fxe5 Qxe5 30. Qf2 Qg7 31. Rd7 Nc5 32. Rxd4 h5 33. Rd6 Nc8 34. Rd8) 27. Bh3 Bh6 28. Bxe6 fxe6 29. a5 Qd8?! { (1.51 → 2.71) Inaccuracy. Bf8 was best. } (29... Bf8 30. Rb1 Qf6 31. b6 axb6 32. a6 Nd6 33. R7xb6 Ra8 34. a7 Qf7 35. Ra6 Nb7 36. Kg2 Kg7 37. Rbb6) 30. Rb1 Bf8 31. b6 axb6 32. a6 Bc5 33. a7 Nxa7 34. Qxa7 Qf6 35. Rb8 Rxb8 36. Qxb8+ Kg7 37. Ra1 Kh6? { (3.96 → 8.01) Mistake. Be7 was best. } (37... Be7 38. Ra7 Kf7 39. Qxb6 g5 40. Qb8 h6 41. Ra8 Qg7 42. Qe8+ Kf6 43. Ra6 Qf8 44. Qh5 Kg7 45. h4) 38. Ra7 b5 39. Rd7?! { (8.68 → 5.60) Inaccuracy. Rb7 was best. } (39. Rb7 b4 40. Qc7 Be7 41. Qxe7 Qxe7 42. Rxe7 b3 43. Rxe6 b2 44. Rb6 Kg7 45. Rxb2 h6 46. Rb7+ Kf6) 39... Bf8?! { (5.60 → 9.86) Inaccuracy. g5 was best. } (39... g5 40. Qxb5 Be7 41. Qb7 Bd8 42. Qc8 Be7 43. Rb7 g4 44. Rb6 Qf7 45. Rxe6+ Bf6 46. Rb6 Qg6 47. Ra6) 40. Qb7 *