[Event "WCO"] [Site "Chennai, India"] [Date "2022.07.29"] [Round "1.5"] [White "Silva David"] [Black "Aronian Levon"] [Result "1/2-1/2"] [WhiteElo "2315"] [BlackElo "2775"] [Variant "Standard"] [TimeControl "-"] [ECO "B51"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.33] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... d6 { [%eval 0.0] } 3. Bb5+ { [%eval 0.0] } { B51 Sicilian Defense: Moscow Variation } 3... Nd7 { [%eval 0.24] } 4. c3 { [%eval 0.13] } 4... Nf6 { [%eval 0.13] } 5. Bd3 { [%eval 0.13] } 5... Ne5 { [%eval 0.32] } 6. Nxe5 { [%eval 0.21] } 6... dxe5 { [%eval 0.33] } 7. Bc2 { [%eval 0.16] } 7... g6 { [%eval 0.17] } 8. d3 { [%eval 0.02] } 8... Bg7 { [%eval 0.0] } 9. Be3 { [%eval 0.17] } 9... b6 { [%eval 0.15] } 10. O-O { [%eval -0.07] } 10... O-O { [%eval 0.0] } 11. h3 { [%eval -0.24] } 11... Ba6 { [%eval 0.13] } 12. Re1?! { (0.13 → -0.55) Inaccuracy. a4 was best. } { [%eval -0.55] } (12. a4) 12... Qd6 { [%eval -0.1] } 13. Na3 { [%eval -0.49] } 13... Rad8 { [%eval -0.45] } 14. Qf3 { [%eval -0.58] } 14... Nh5 { [%eval -0.61] } 15. Rad1 { [%eval -0.59] } 15... Bb7 { [%eval -0.3] } 16. Bb3 { [%eval -0.41] } 16... Kh8 { [%eval -0.4] } 17. Qg4 { [%eval -0.8] } 17... Qc6?! { (-0.80 → -0.01) Inaccuracy. Qc7 was best. } { [%eval -0.01] } (17... Qc7 18. Nb5 Qb8 19. Na3 Nf4 20. Bxf4 exf4 21. Qe2 f5 22. Qf3 e5 23. Nc4 Qc7 24. Nd2) 18. Bd5 { [%eval -0.07] } 18... Rxd5 { [%eval 0.0] } 19. exd5 { [%eval 0.23] } 19... Qxd5 { [%eval 0.04] } 20. f3 { [%eval 0.04] } 20... Qc6?! { (0.04 → 0.80) Inaccuracy. f5 was best. } { [%eval 0.8] } (20... f5 21. Qa4) 21. Qc4?! { (0.80 → -0.15) Inaccuracy. Qh4 was best. } { [%eval -0.15] } (21. Qh4 Bf6) 21... Qd6? { (-0.15 → 1.37) Mistake. f5 was best. } { [%eval 1.37] } (21... f5 22. Bc1 Qd7 23. Qh4 h6 24. Nc4 Qc7 25. Qf2 g5 26. Qe2 Ng3 27. Qf2 f4 28. Nd2) 22. Qa4?! { (1.37 → 0.30) Inaccuracy. b4 was best. } { [%eval 0.3] } (22. b4 cxb4) 22... Qb8 { [%eval 0.89] } 23. b4 { [%eval 0.42] } 23... cxb4 { [%eval 0.77] } 24. Qxb4 { [%eval 0.62] } 24... Re8 { [%eval 1.08] } 25. c4 { [%eval 0.99] } 25... Nf6? { (0.99 → 2.35) Mistake. Bf6 was best. } { [%eval 2.35] } (25... Bf6) 26. Nb5 { [%eval 2.18] } 26... Nd7 { [%eval 2.62] } 27. a4?! { (2.62 → 1.91) Inaccuracy. Qa4 was best. } { [%eval 1.91] } (27. Qa4 a5 28. Nc3 Qc8 29. Qb3 Bc6 30. d4 exd4 31. Bxd4 Bxd4+ 32. Rxd4 Qc7 33. Nd5 Bxd5) 27... a5 { [%eval 1.84] } 28. Qb1 { [%eval 1.34] } 28... Kg8 { [%eval 1.35] } 29. Bf2 { [%eval 1.33] } 29... Bc6 { [%eval 1.25] } 30. Qb3 { [%eval 1.02] } 30... Nc5 { [%eval 1.62] } 31. Bxc5 { [%eval 1.08] } 31... bxc5 { [%eval 0.84] } 32. Qc2 { [%eval 0.86] } 32... Bd7 { [%eval 1.31] } 33. Rb1 { [%eval 1.24] } 33... Rc8 { [%eval 1.16] } 34. Qd2 { [%eval 0.95] } 34... Qb6 { [%eval 1.26] } 35. Rb3 { [%eval 1.07] } 35... Qd8 { [%eval 0.86] } 36. Reb1 { [%eval 1.01] } 36... Rb8 { [%eval 1.52] } 37. Qe3 { [%eval 1.3] } 37... e4 { [%eval 1.68] } 38. Qxe4 { [%eval 2.06] } 38... e6?! { (2.06 → 2.77) Inaccuracy. Bf5 was best. } { [%eval 2.77] } (38... Bf5 39. Qd5 Qxd5 40. cxd5 c4 41. dxc4 Bc2 42. Kf1 Be5 43. c5 Rd8 44. d6 exd6 45. c6) 39. Qf4 { [%eval 2.51] } 39... Be8?! { (2.51 → 3.37) Inaccuracy. Bf6 was best. } { [%eval 3.37] } (39... Bf6 40. Qd6 Rb6 41. Qc7 Qxc7 42. Nxc7 Rb4 43. Rxb4 cxb4 44. Nb5 Kf8 45. Kf2 Ke7 46. Ke3) 40. Kh1?! { (3.37 → 2.21) Inaccuracy. Qc7 was best. } { [%eval 2.21] } (40. Qc7) 40... h5?! { (2.21 → 2.97) Inaccuracy. Bf8 was best. } { [%eval 2.97] } (40... Bf8 41. Qc7) 41. Qd6 { [%eval 2.87] } 41... Bf8 { [%eval 3.16] } { The game is a draw. } 1/2-1/2