[Event "17th Aeroflot Open (Group A)"] [Site "Moscow RUS"] [Date "2019.02.20"] [Round "1.11"] [White "Klementy Sychev"] [Black "Krishnan Sasikiran"] [Result "0-1"] [GameId "MgdjFjuQ"] [WhiteElo "2545"] [BlackElo "2678"] [Variant "Standard"] [TimeControl "-"] [ECO "C83"] [Opening "Ruy Lopez: Open, Classical Defense"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.12] } 1... e5 { [%eval 0.37] } 2. Nf3 { [%eval 0.23] } 2... Nc6 { [%eval 0.15] } 3. Bb5 { [%eval 0.14] } 3... a6 { [%eval 0.26] } 4. Ba4 { [%eval 0.4] } 4... Nf6 { [%eval 0.29] } 5. O-O { [%eval 0.25] } 5... Nxe4 { [%eval 0.51] } 6. d4 { [%eval 0.19] } 6... b5 { [%eval 0.56] } 7. Bb3 { [%eval 0.39] } 7... d5 { [%eval 0.21] } 8. dxe5 { [%eval 0.62] } 8... Be6 { [%eval 0.65] } 9. c3 { [%eval 0.44] } 9... Be7 { [%eval 0.84] } { C83 Ruy Lopez: Open, Classical Defense } 10. Bf4 { [%eval 0.48] } 10... Nc5 { [%eval 0.44] } 11. Nd4?! { (0.44 → -0.12) Inaccuracy. Bc2 was best. } { [%eval -0.12] } (11. Bc2 Bg4) 11... Nxd4 { [%eval 0.05] } 12. cxd4 { [%eval 0.16] } 12... Nxb3 { [%eval 0.26] } 13. Qxb3 { [%eval -0.04] } 13... O-O { [%eval 0.16] } 14. Rc1 { [%eval 0.0] } 14... Rc8 { [%eval -0.28] } 15. Qe3 { [%eval -0.23] } 15... c5 { [%eval -0.49] } 16. dxc5 { [%eval -0.6] } 16... d4 { [%eval -0.4] } 17. Qa3 { [%eval -0.36] } 17... d3 { [%eval -0.45] } 18. Be3 { [%eval -0.77] } 18... Qd5 { [%eval -1.08] } 19. Nd2 { [%eval -1.04] } 19... Qxe5 { [%eval -0.57] } 20. b4 { [%eval -1.04] } 20... Qd5 { [%eval -0.68] } 21. Qxa6?? { (-0.68 → -3.95) Blunder. Re1 was best. } { [%eval -3.95] } (21. Re1 Bf6 22. Rac1 Qxa2 23. Qxa2 Bxa2 24. Ne4 Be5 25. Rcd1 Rfd8 26. f4 Bc7 27. Nd6 Bxd6) 21... Bh3 { [%eval -4.24] } 22. gxh3 { [%eval -4.1] } 22... Rc6 { [%eval -4.01] } 23. Qxc6 { [%eval -3.87] } 23... Qxc6 { [%eval -3.96] } 24. Rd1 { [%eval -4.53] } 24... h5 { [%eval -4.5] } 25. Nf1 { [%eval -4.83] } 25... Rd8 { [%eval -4.75] } 26. Rac1 { [%eval -4.82] } 26... h4 { [%eval -4.51] } 27. Rd2 { [%eval -5.62] } 27... Bf6 { [%eval -5.6] } 28. a3 { [%eval -5.48] } 28... Be5 { [%eval -5.37] } 29. f4 { [%eval -5.4] } 29... Bf6 { [%eval -5.19] } 30. Bf2 { [%eval -5.56] } 30... Rd7?! { (-5.56 → -4.33) Inaccuracy. Qe4 was best. } { [%eval -4.33] } (30... Qe4 31. c6) 31. Ne3 { [%eval -4.23] } 31... Qe4 { [%eval -4.03] } 32. Ng2 { [%eval -4.39] } 32... Qf3 { [%eval -3.73] } 33. c6 { [%eval -3.73] } 33... Rc7 { [%eval -3.72] } 34. Rcd1 { [%eval -3.39] } 34... Qxh3 { [%eval -3.37] } 35. Rxd3 { [%eval -3.06] } 35... Qe6 { [%eval -3.23] } 36. Nxh4 { [%eval -3.61] } 36... Rxc6 { [%eval -3.02] } 37. Ng2 { [%eval -3.42] } 37... Rc2 { [%eval -3.19] } 38. Re1 { [%eval -3.14] } 38... Qc6 { [%eval -2.98] } 39. Rg3 { [%eval -3.5] } 39... Rc1 { [%eval -3.1] } 40. Rd3 { [%eval -3.32] } 40... Rxe1+ { [%eval -3.45] } 41. Nxe1 { [%eval -3.34] } 41... Qe4 { [%eval -3.32] } 42. Rf3 { [%eval -3.3] } 42... Bb2 { [%eval -3.3] } 43. Bg3? { (-3.30 → -5.76) Mistake. Rg3 was best. } { [%eval -5.76] } (43. Rg3 Qxf4) 43... Bc3 { [%eval -5.68] } 44. Rf1 { [%eval -5.64] } 44... Bd4+ { [%eval -5.52] } 45. Bf2 { [%eval -5.3] } 45... Qxf4 { [%eval -5.15] } 46. Kg2?! { (-5.15 → -9.09) Inaccuracy. Bxd4 was best. } { [%eval -9.09] } (46. Bxd4 Qxd4+ 47. Rf2 Qa1 48. Kf1 Qxa3 49. Ke2 Qa2+ 50. Ke3 Qa7+ 51. Ke2 Qe7+ 52. Kd1 Qxb4) 46... Qg4+ { [%eval -9.0] } 47. Kh1 { [%eval -8.8] } 47... Qe2 { [%eval -8.57] } { White resigns. } 0-1