[Event "44th Chess Olympiad Open 2022"] [White "Silva,David"] [Black "Aronian,Levon"] [Site "Chennai"] [Round "1.2"] [Annotator "TA"] [Result "1/2-1/2"] [Date "2022.07.29"] [WhiteElo "2315"] [BlackElo "2775"] [PlyCount "82"] [TimeControl "60"] {[%evp 9,82,24,27,35,28,17,18,17,19,16,12,18,13,-14,0,-34,-10,-5,-5,-7,-5,-10,-11,-8,-3,-23,10,2,27,17,20,15,52,37,64,35,60,54,63,47,82,83,137,122,142,109,117,76,67,56,80,101,107,70,79,71,100,94,109,84,89,70,61,73,107,108,136,125,156,156,219,112,141,145,187]} 1. e4 {[%emt 0:0:4]} c5 {[%emt 0:0:12]} 2. Nf3 {[%emt 0:3:51] } d6 {[%emt 0:0:6]} 3. Bb5+ {[%emt 0:2:11]} Nd7 {[%emt 0:0:0]} 4. c3 {[%emt 0:1:11]} Ngf6 {[%emt 0:0:32]} 5. Bd3 {[%emt 0:0:50]} Ne5 {[%emt 0:2:29] } 6. Nxe5 {[%emt 0:0:7] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} dxe5 {[%emt 0:0:3]} 7. Bc2 {[%emt 0:0:13]} g6 {[%emt 0:0:55] } 8. d3 {[%emt 0:2:15] The position is equal.} Bg7 {[%emt 0:0:0] [#]} 9. Be3 $146 {[%emt 0:0:25]} ({Predecessor:} 9. O-O O-O 10. Nd2 Qc7 11. a4 Rd8 12. Qe2 Nh5 13. g3 Bh6 14. Nc4 Bxc1 15. Rfxc1 {0-1 (40) Kuhn,C (2240)-Bernadskiy,V (2600) Bassano del Grappa 2021} )b6 {[%emt 0:0:13]} 10. O-O {[%emt 0:5:58]} O-O {[%emt 0:1:7]} 11. h3 {[%emt 0:1:1]} Ba6 {[%emt 0:0:40] } 12. Re1 {[%emt 0:4:7]} Qd6 {[%emt 0:0:44]} 13. Na3 {[%emt 0:0:0]} Rad8 {[%emt 0:2:2][%cal Ra6d3]} 14. Qf3 {[%emt 0:0:24]} Nh5 {[%emt 0:1:54] } (14... Bxd3 $2 15. Red1 $18 )15. Rad1 {[%emt 0:6:12]} Bb7 {[%emt 0:0:8] } 16. Bb3 {[%emt 0:4:16]} Kh8 {[%emt 0:1:0]} 17. Qg4 {[%emt 0:0:0]} ({Not} 17. Bxf7 $2 e6 18. Rd2 Qc6 $19 )Qc6 {[%emt 0:1:6]} 18. Bd5 {[%emt 0:3:15]} Rxd5 {[%emt 0:0:50]} 19. exd5 {[%emt 0:0:9]} Qxd5 {[%emt 0:0:3] [#] Threatens to win with ...f5.} 20. f3 {[%emt 0:1:3]} Qc6 {[%emt 0:8:24] } 21. Qc4 {[%emt 0:8:11]} Qd6 {[%emt 0:2:33]} 22. Qa4 {[%emt 0:0:0]} Qb8 {[%emt 0:12:44]} 23. b4 {[%emt 0:3:33]} cxb4 {[%emt 0:0:0]} 24. Qxb4 {[%emt 0:4:35]} Re8 {[%emt 0:0:0]} 25. c4 {[%emt 0:0:22]} Nf6 {[%emt 0:0:0] } ({Better is} 25... Bf6 )26. Nb5 {[%emt 0:1:53]} Nd7 {[%emt 0:0:0]} 27. a4 {[%emt 0:2:53] White is much more active.} a5 {[%emt 0:1:36]} 28. Qb1 {[%emt 0:0:53]} Kg8 {[%emt 0:2:3]} 29. Bf2 {[%emt 0:5:15]} Bc6 {[%emt 0:2:17] } 30. Qb3 {[%emt 0:1:13]} Nc5 {[%emt 0:8:48]} 31. Bxc5 {[%emt 0:7:25] } bxc5 {[%emt 0:0:8]} 32. Qc2 {[%emt 0:0:7]} Bd7 {[%emt 0:0:0]} 33. Rb1 {[%emt 0:2:16]} Rc8 {[%emt 0:7:25]} 34. Qd2 {[%emt 0:2:9]} Qb6 {[%emt 0:0:36]} 35. Rb3 {[%emt 0:1:1]} Qd8 {[%emt 0:2:18]} 36. Reb1 {[%emt 0:0:26] } Rb8 {[%emt 0:3:18]} 37. Qe3 {[%emt 0:4:13]} e4 {[%emt 0:0:0]} 38. Qxe4 {[%emt 0:0:22]} ({Inferior is} 38. dxe4 {[#]} Rxb5 $1 39. axb5 (39. cxb5 $2 {perishes.} Bd4 $19 )Bd4 40. Qxd4 cxd4 $17 )e6 {[%emt 0:0:7] Prevents Qd5.} 39. Qf4 {[%emt 0:3:14] And now Nd6 would win.} Be8 {[%emt 0:4:54]} (39... Bf6 $16 40. Kh1 Rb7 )40. Kh1 {[%emt 0:0:0]} (40. Qd6 $18 )h5 {[%emt 0:0:53]} 41. Qd6 {[%emt 0:31:10]} Bf8 {[%emt 0:33:30] Weighted Error Value: White=0.11 (very precise) /Black=0.17 (very precise)} 1/2-1/2