[Event "44th Chess Olympiad Open 2022"] [White "Sindarov,Javokhir"] [Black "Ter Sahakyan,Samvel"] [Site "Chennai"] [Round "9.2"] [Annotator "TA"] [Result "1-0"] [Date "2022.08.07"] [WhiteElo "2629"] [BlackElo "2625"] [PlyCount "97"] [TimeControl "60"] {[%evp 14,97,2,14,4,2,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29,29,35,30,35,3,0,0,42,37,64,65,69,46,68,68,57,0,37,0,90,74,88,75,91,77,81,81,185,186,189,199,192,144,145,160,170,150,135,143,270,268,260,259,328,308,565,548,714,786,770,759,779,762,1076,1045,692,582,29971,29965,29972,29953,2337,1595]} 1. e4 {[%emt 0:0:9] } c5 {[%emt 0:0:13]} 2. Nf3 {[%emt 0:0:21]} d6 {[%emt 0:0:4]} 3. d4 {[%emt 0:0:28] } cxd4 {[%emt 0:0:6]} 4. Nxd4 {[%emt 0:0:8]} Nf6 {[%emt 0:0:0]} 5. Nc3 {[%emt 0:0:35]} a6 {[%emt 0:0:7]} 6. Bd3 {[%emt 0:0:40]} e5 {[%emt 0:4:53] } 7. Nde2 {[%emt 0:0:14]} Be7 {[%emt 0:1:51]} 8. O-O {[%emt 0:0:0]} Be6 {[%emt 0:2:36] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 9. f4 {[%emt 0:0:43]} exf4 {[%emt 0:0:8]} 10. Nxf4 {[%emt 0:0:28] } Nc6 {[%emt 0:0:8] The position is equal.} 11. b3 {[%emt 0:0:0]} O-O {[%emt 0:10:53]} 12. Bb2 {[%emt 0:1:4]} Ne5 {[%emt 0:1:22]} 13. Qe1 {[%emt 0:0:31] [#]} Re8 $146 {[%emt 0:13:44]} ({Predecessor:} 13... Rc8 14. Rd1 Re8 15. h3 Bf8 16. Kh1 b5 17. Nce2 Bd7 18. Qg3 Bc6 19. Nd5 Bxd5 20. exd5 { ½-½ (51) Van Foreest,J (2688)-Saric,I (2653) Zagreb 2021} )14. Kh1 {[%emt 0:0:0]} Bf8 {[%emt 0:0:59]} 15. Rd1 {[%emt 0:0:7]} g6 {[%emt 0:4:55]} 16. h3 {[%emt 0:11:21]} Rc8 {[%emt 0:6:1]} 17. Qf2 {[%emt 0:0:5]} Bg7 {[%emt 0:0:0]} 18. Na4 {[%emt 0:0:15][%cal Yc3a4,Ya4b6,Yb6d5]} Qe7 {[%emt 0:0:0]} 19. Nb6 {[%emt 0:6:18]} Rc6 {[%emt 0:5:48]} 20. Bd4 {[%emt 0:21:39]} (20. Bxe5 $5 dxe5 21. Nxe6 fxe6 22. Nc4 $11 )Qc7 {[%emt 0:0:6]} 21. Qg1 {[%emt 0:11:45]} Qe7 {[%emt 0:11:40]} 22. c4 {[%emt 0:3:14]} Nfd7 {[%emt 0:0:0]} (22... Nxd3 23. Rxd3 Qd8 24. Nbd5 (24. Nxe6 Rxe6 25. Nd5 Nxe4 $14 )Bxd5 25. Bxf6 (25. cxd5 Rc8 $15 )(25. Nxd5 Nxd5 26. Bxg7 Kxg7 $14 )(25. exd5 Rc7 $14 )Qxf6 26. Nxd5 $16 )23. Nbd5 $36 {[%emt 0:0:33] White is more active.} Qh4 {[%emt 0:0:43]} 24. Bf2 {[%emt 0:3:42]} Qg5 {[%emt 0:0:40] } 25. Be3 {[%emt 0:3:23]} Qh4 {[%emt 0:0:18]} 26. Bf2 {[%emt 0:0:0]} (26. Bb1 $14 )Qh6 {[%emt 0:6:32]} 27. Bg3 {[%emt 0:2:58]} Qg5 {[%emt 0:4:31] } (27... g5 $11 )28. Qf2 $16 {[%emt 0:0:28]} Qd8 {[%emt 0:0:10] } 29. a4 {[%emt 0:0:49]} (29. Nxe6 $6 fxe6 30. Nf4 Qe7 $11 )Rc8 {[%emt 0:1:23] } 30. Bc2 {[%emt 0:0:18]} ({Of course not} 30. Nxe6 $6 fxe6 31. Nf4 Rf8 $11 )Rf8 {[%emt 0:1:54]} 31. Ne3 {[%emt 0:2:4] White is more active.} Nc5 {[%emt 0:1:48] [#]} (31... b5 $16 {is a better defense.} )32. Nf5 $1 $18 {[%emt 0:6:8]} gxf5 {[%emt 0:0:31]} 33. exf5 {[%emt 0:0:0]} Bd7 {[%emt 0:0:3]} 34. Nh5 {[%emt 0:1:21]} ({White should try} 34. Rxd6 $18 Qe7 35. Rfd1 )f6 $16 {[%emt 0:0:59] [#]} 35. b4 $1 {[%emt 0:0:12]} Ncd3 {[%emt 0:1:42]} (35... Nxc4 $2 36. bxc5 Rf7 37. Bxd6 $18 )36. Bxd3 {[%emt 0:0:8] Threatens to win with c5.} Bxa4 {[%emt 0:0:8]} 37. Rd2 {[%emt 0:0:33][%cal Yd1d2,Yd2d3,Yd3d6] } Bh6 {[%emt 0:0:30]} (37... Qe7 $16 {might work better.} )38. Bf4 $18 {[%emt 0:0:52]} Bxf4 {[%emt 0:0:4] } 39. Nxf4 {[%emt 0:1:18]} ({Not} 39. Qxf4 Qe7 $14 )Rf7 {[%emt 0:0:21]} 40. c5 {[%emt 0:0:26]} Nxd3 $2 {[%emt 0:1:57]} (40... Rd7 41. Be4 (41. Ne6 Qe7 $16 )dxc5 42. Rxd7 Bxd7 )41. Rxd3 {[%emt 0:30:11]} Bc6 {[%emt 0:0:0]} 42. Rxd6 {[%emt 0:0:0]} Qf8 {[%emt 0:0:33]} 43. Ne6 {[%emt 0:0:0]} Qh6 {[%emt 0:1:28]} 44. Rfd1 {[%emt 0:0:0][%cal Yf1d1,Yd1d4,Yd4h4]} Re8 {[%emt 0:1:9]} 45. Kh2 {[%emt 0:0:0]} Rfe7 {[%emt 0:0:35]} 46. R1d4 {[%emt 0:0:0] } Kh8 {[%emt 0:3:57]} 47. Rh4 {[%emt 0:0:0]} Qc1 {[%emt 0:0:0]} 48. Qd4 {[%emt 0:0:0]} Rf7 {[%emt 0:0:42]} 49. Rd8 {[%emt 0:0:0] Weighted Error Value: White=0.06 (flawless) /Black=0.42} 1-0