[Event "Airthings Masters Prelim"] [Site "chess24.com INT"] [Date "2020.12.27"] [Round "7.3"] [White "Grischuk, A.."] [Black "Dubov, Daniil"] [Result "1/2-1/2"] [GameId "0aS78TYb"] [WhiteElo "2777"] [BlackElo "2702"] [Variant "Standard"] [TimeControl "-"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.36] } 1... Nf6 { [%eval 0.29] } 2. g3 { [%eval 0.05] } 2... g6 { [%eval 0.25] } 3. c4 { [%eval 0.2] } 3... b6?! { (0.20 → 0.76) Inaccuracy. Bg7 was best. } { [%eval 0.76] } (3... Bg7 4. Bg2 c6 5. b3 Ne4 6. d4 O-O 7. Bb2 d5 8. O-O) 4. Bg2 { [%eval 0.54] } 4... Bb7 { [%eval 0.59] } { A15 English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto } 5. d4 { [%eval 0.69] } 5... Bg7 { [%eval 0.33] } 6. O-O { [%eval 0.05] } 6... O-O { [%eval 0.62] } 7. d5 { [%eval 0.64] } 7... Na6 { [%eval 0.64] } 8. Nc3 { [%eval 0.79] } 8... Nc5 { [%eval 0.85] } 9. Nd4 { [%eval 0.34] } 9... e5 { [%eval 0.5] } 10. Nb3 { [%eval 0.31] } 10... d6 { [%eval 0.31] } 11. e4 { [%eval 0.28] } 11... Bc8 { [%eval 0.16] } 12. Bg5 { [%eval 0.35] } 12... h6 { [%eval 0.17] } 13. Bxf6?! { (0.17 → -0.48) Inaccuracy. Bd2 was best. } { [%eval -0.48] } (13. Bd2 h5 14. h4 Ng4 15. f3 Nh6 16. Nxc5 bxc5 17. Qe1 a6 18. b3 f5 19. Bg5 Qe8) 13... Qxf6 { [%eval -0.54] } 14. Nxc5 { [%eval -0.2] } 14... bxc5 { [%eval 0.04] } 15. a3 { [%eval 0.0] } 15... a5 { [%eval 0.1] } 16. Nb5 { [%eval 0.35] } 16... Qd8 { [%eval 0.52] } 17. a4?! { (0.52 → -0.53) Inaccuracy. b4 was best. } { [%eval -0.53] } (17. b4 axb4 18. axb4 Rxa1 19. Qxa1 cxb4 20. Rb1 h5 21. Qa7 Bg4 22. h3 Bd7 23. Rxb4 Bxb5) 17... f5 { [%eval -0.49] } 18. exf5 { [%eval -0.46] } 18... gxf5 { [%eval -0.33] } 19. Qh5 { [%eval -0.85] } 19... Bd7 { [%eval -0.61] } 20. Rae1 { [%eval -0.5] } 20... Be8 { [%eval -0.84] } 21. Qe2 { [%eval -0.82] } 21... h5 { [%eval -0.5] } 22. h4 { [%eval -1.04] } 22... Qe7 { [%eval -0.97] } 23. Kh2 { [%eval -0.73] } 23... Bf6 { [%eval -0.84] } 24. Bh3 { [%eval -0.43] } 24... Bg6 { [%eval -0.78] } 25. Qd2 { [%eval -0.57] } 25... Qg7 { [%eval -0.61] } 26. b3 { [%eval -0.58] } 26... Kh8 { [%eval -0.8] } 27. Rg1 { [%eval -1.31] } 27... Rg8?! { (-1.31 → -0.58) Inaccuracy. e4 was best. } { [%eval -0.58] } (27... e4 28. Rgf1 Be5 29. f4 exf3 30. Rxf3 Rf7 31. Nc3 f4 32. gxf4 Rxf4 33. Rxf4 Bxc3 34. Qf2) 28. Rg2 { [%eval -1.04] } 28... Qh7?! { (-1.04 → -0.48) Inaccuracy. e4 was best. } { [%eval -0.48] } (28... e4 29. Rf1 Be5 30. f3 exf3 31. Rxf3 Raf8 32. Nc3 Qe7 33. Qh6+ Bh7 34. Ne2 Qxh4 35. Nf4) 29. Reg1 { [%eval -0.92] } 29... Rg7 { [%eval -0.5] } 30. Rf1?! { (-0.50 → -1.11) Inaccuracy. f4 was best. } { [%eval -1.11] } (30. f4) 30... Re7?! { (-1.11 → -0.45) Inaccuracy. f4 was best. } { [%eval -0.45] } (30... f4 31. gxf4 Bf5 32. Rfg1 Bxh3 33. Kxh3 Rxg2 34. Rxg2 exf4 35. f3 Re8 36. Kh2 Qe7 37. Qxa5) 31. Re1?! { (-0.45 → -1.15) Inaccuracy. f4 was best. } { [%eval -1.15] } (31. f4 e4) 31... Bg7 { [%eval -0.73] } 32. Rgg1? { (-0.73 → -2.28) Mistake. f4 was best. } { [%eval -2.28] } (32. f4 e4 33. Na3 Be8 34. Nc2 Bf6 35. Rf1 Bd7 36. Rb1 Qg6 37. Rgg1 Rg7 38. Rg2 Rgg8) 32... Bf6? { (-2.28 → -0.86) Mistake. f4 was best. } { [%eval -0.86] } (32... f4 33. gxf4 Bh6 34. Rg5 Rf8 35. fxe5 Ref7 36. Re2 dxe5 37. Qe3 Bxg5 38. hxg5 Qg7 39. Bg2) 33. Rg2 { [%eval -1.05] } 33... Qg7 { [%eval -0.59] } 34. Rgg1?! { (-0.59 → -1.40) Inaccuracy. f3 was best. } { [%eval -1.4] } (34. f3 Bh7 35. Kh1 Qg6 36. Kh2 Rf7 37. Reg1 Bg7 38. Rf1 Bh6 39. f4 Qg7 40. Qe1 exf4) 34... e4 { [%eval -1.09] } 35. Ref1 { [%eval -1.31] } 35... Be5 { [%eval -1.0] } 36. f4 { [%eval -1.38] } 36... Bf6?! { (-1.38 → -0.28) Inaccuracy. exf3 was best. } { [%eval -0.28] } (36... exf3) 37. Rg2 { [%eval -0.22] } 37... Qf8 { [%eval -0.3] } 38. Re1 { [%eval -0.3] } 38... Rg7 { [%eval -0.37] } 39. Re3 { [%eval -0.03] } 39... Qf7 { [%eval -0.5] } 40. Re1 { [%eval -0.43] } 40... Qe8 { [%eval -0.25] } 41. Ree2 { [%eval -0.48] } 41... Re7 { [%eval -0.5] } 42. Re3 { [%eval -0.63] } 42... Kh7 { [%eval -0.22] } 43. Re1 { [%eval -0.08] } 43... Qd7 { [%eval -0.43] } 44. Rge2 { [%eval -0.19] } 44... Qe8 { [%eval -0.43] } 45. Rg2 { [%eval -0.62] } 45... Qd7 { [%eval -0.37] } 46. Rge2 { [%eval -0.28] } 46... Qe8 { [%eval 0.0] } 47. Rg2 { [%eval -0.21] } { The game is a draw. } 1/2-1/2