[Event "World Rapid 2017"] [Site "Riyadh KSA"] [Date "2017.12.26"] [Round "3.9"] [White "Mamedyarov, S."] [Black "Demchenko, A."] [Result "1/2-1/2"] [GameId "LoSSTAfT"] [WhiteElo "2799"] [BlackElo "2660"] [Variant "Standard"] [TimeControl "-"] [ECO "E64"] [Opening "King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.11] } 2... g6 { [%eval 0.28] } 3. g3 { [%eval 0.24] } 3... Bg7 { [%eval 0.5] } 4. Bg2 { [%eval 0.25] } 4... O-O { [%eval 0.39] } 5. Nc3 { [%eval 0.41] } 5... d6 { [%eval 0.59] } 6. Nf3 { [%eval 0.34] } 6... Nbd7 { [%eval 0.76] } 7. O-O { [%eval 0.56] } 7... e5 { [%eval 0.71] } 8. b3 { [%eval 0.7] } { E64 King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack } 8... Re8 { [%eval 0.4] } 9. e4 { [%eval 0.24] } 9... exd4 { [%eval 0.26] } 10. Nxd4 { [%eval -0.02] } 10... Nc5 { [%eval 0.11] } 11. f3 { [%eval 0.16] } 11... a5 { [%eval 0.66] } 12. Be3 { [%eval 0.67] } 12... Nfd7 { [%eval 0.65] } 13. Qc2 { [%eval 0.82] } 13... f5 { [%eval 0.38] } 14. Rad1 { [%eval 0.55] } 14... fxe4 { [%eval 0.54] } 15. fxe4 { [%eval 0.47] } 15... c6 { [%eval 0.3] } 16. h3 { [%eval -0.18] } 16... Qe7 { [%eval -0.38] } 17. Kh2 { [%eval -0.31] } 17... Ne5 { [%eval -0.35] } 18. Qd2 { [%eval -0.5] } 18... Ne6?! { (-0.50 → 0.50) Inaccuracy. a4 was best. } { [%eval 0.5] } (18... a4 19. Ndb5) 19. Nde2?! { (0.50 → -0.25) Inaccuracy. Nf3 was best. } { [%eval -0.25] } (19. Nf3) 19... a4 { [%eval -0.45] } 20. Qc2?! { (-0.45 → -1.06) Inaccuracy. Qxd6 was best. } { [%eval -1.06] } (20. Qxd6 Qxd6 21. Rxd6 axb3 22. axb3 h5 23. Nb1 g5 24. Rdd1 Ra1 25. Nec3 Kh7 26. Rd2 g4) 20... axb3 { [%eval -1.08] } 21. axb3 { [%eval -0.84] } 21... Nc5 { [%eval -1.07] } 22. Nd4 { [%eval -1.12] } 22... Ra3 { [%eval -0.78] } 23. Bc1 { [%eval -0.74] } 23... Ra8 { [%eval -0.62] } 24. b4 { [%eval -1.13] } 24... Ne6 { [%eval -0.93] } 25. Nce2 { [%eval -0.82] } 25... Nxd4 { [%eval -0.74] } 26. Nxd4 { [%eval -0.86] } 26... Be6 { [%eval -0.71] } 27. c5? { (-0.71 → -2.23) Mistake. Nxe6 was best. } { [%eval -2.23] } (27. Nxe6 Qxe6 28. c5 Ra2 29. Qb1 dxc5 30. bxc5 Qc4 31. Rd2 Ra1 32. Qc2 Qxc2 33. Rxc2 h5) 27... dxc5? { (-2.23 → -0.82) Mistake. Ra2 was best. } { [%eval -0.82] } (27... Ra2) 28. Nxe6 { [%eval -0.7] } 28... Qxe6 { [%eval -1.03] } 29. bxc5 { [%eval -0.83] } 29... Qa2 { [%eval -0.72] } 30. Rd2 { [%eval -0.63] } 30... Qxc2 { [%eval -0.43] } 31. Rxc2 { [%eval -0.44] } 31... Ra1 { [%eval -0.36] } 32. Bf4 { [%eval -0.37] } 32... Rea8 { [%eval -0.47] } 33. Rxa1 { [%eval -0.61] } 33... Rxa1 { [%eval -0.7] } 34. Rd2 { [%eval -0.69] } 34... Bf6 { [%eval -0.34] } 35. h4 { [%eval -0.54] } 35... Kf7 { [%eval -0.05] } 36. Bxe5 { [%eval 0.0] } { The game is a draw. } 1/2-1/2