[Event "44th Chess Olympiad Open 2022"] [White "Gukesh D"] [Black "Sargissian,Gabriel"] [Site "Chennai"] [Round "6.1"] [Annotator "TA"] [Result "1-0"] [Date "2022.08.03"] [WhiteElo "2684"] [BlackElo "2698"] [PlyCount "81"] [TimeControl "60"] {[%evp 12,81,8,0,2,12,14,0,27,0,0,0,22,0,13,-18,-15,-36,0,0,0,0,0,0,50,81,35,0,80,85,18,35,37,42,140,39,162,160,363,363,545,524,491,483,483,483,474,226,468,460,477,479,479,479,479,475,462,458,518,501,567,562,559,559,551,544,529,502,5206,5200,5165,4727]} 1. d4 {[%emt 0:1:10]} d5 {[%emt 0:0:17]} 2. c4 {[%emt 0:1:8] } e6 {[%emt 0:2:16]} 3. Nf3 {[%emt 0:1:0]} Nf6 {[%emt 0:0:45] } 4. Nc3 {[%emt 0:0:41]} Bb4 {[%emt 0:0:16]} 5. Qa4+ {[%emt 0:1:21]} Nc6 {[%emt 0:0:30][%cal Yb8c6,Yc6e5,Ye5f3] } 6. e3 {[%emt 0:0:40]} O-O {[%emt 0:1:2] } 7. Bd2 {[%emt 0:1:38]} dxc4 {[%emt 0:5:32] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. Bxc4 {[%emt 0:0:7]} Bd6 {[%emt 0:0:26] } 9. Qc2 {[%emt 0:0:29]} e5 {[%emt 0:1:0] The position is equal.} 10. dxe5 {[%emt 0:0:5]} Nxe5 {[%emt 0:0:7]} 11. Be2 $5 {[%emt 0:0:0] Exploring less charted territory.} Nxf3+ {[%emt 0:20:40]} 12. gxf3 {[%emt 0:0:14]} a6 {[%emt 0:0:33]} 13. O-O-O {[%emt 0:4:23]} b5 $1 {[%emt 0:0:0][%cal Yb7b5,Yb5b4]} 14. Rhg1 {[%emt 0:0:11] [#]} b4 $146 {[%emt 0:9:12] } (14... Bxh2 15. Rh1 Bd6 16. Ne4 $16 )({Predecessor:} 14... Qe7 15. Ne4 Nxe4 16. fxe4 Be6 17. f4 f6 18. Rg3 Bb4 19. Bxb4 Qxb4 20. Rdg1 g6 { 1-0 (33) Zhao,J (2625)-Xu,Y (2516) Liaocheng 2021} )15. Ne4 {[%emt 0:11:51]} Nxe4 $1 {[%emt 0:8:30]} 16. fxe4 {[%emt 0:0:51][%cal Ye4e5]} Qe7 {[%emt 0:0:0]} 17. f4 {[%emt 0:1:41]} a5 {[%emt 0:2:10]} (17... f6 $11 )18. e5 $14 {[%emt 0:2:30] Bf3 is the strong threat.} Bc5 {[%emt 0:2:30]} 19. Rg5 {[%emt 0:29:2] And now Rdg1 would win.} Ba6 {[%emt 0:3:0] [#]} (19... g6 $1 $11 {remains equal.} )20. Rdg1 $1 $36 {[%emt 0:10:27] White is really pushing. White is more active.} g6 {[%emt 0:0:9]} 21. Bxa6 {[%emt 0:0:0]} Rxa6 {[%emt 0:0:6]} 22. f5 {[%emt 0:0:3] Threatens to win with Qc4. } Ba7 {[%emt 0:14:15]} ({Black should try} 22... Rc6 $1 $14 23. Kb1 Qe8 )23. e6 {[%emt 0:5:59]} (23. Kb1 $16 {aiming for Qc4.} Rd8 24. e6 )Kh8 {[%emt 0:0:0] [#] This move loses the game for Black.} (23... fxe6 $14 24. fxg6 h6 )24. Kb1 $1 $18 {[%emt 0:0:5]} (24. fxg6 fxg6 25. Qc4 Rxe6 26. Rxa5 Bxe3 27. Bxe3 Rxe3 $17 )gxf5 $2 {[%emt 0:4:15] [#]} (24... h6 $16 25. Rxg6 fxg6 26. Rxg6 Rf6 )25. Bxb4 $1 {[%emt 0:3:54]} ({Worse is} 25. Rxf5 Rxe6 26. Rxa5 (26. Rh5 f6 $15 )c5 $11 )(25. Qxf5 Rxe6 26. Rg7 (26. Qxa5 c5 $11 )Rg6 27. R1xg6 hxg6 28. Qxg6 fxg6 $11 )Qxb4 {[%emt 0:0:49]} (25... axb4 $142 26. Qg2 Qd8 )26. Qg2 {[%emt 0:1:4] White wants to mate with Rg8+.} (26. exf7 $2 Rg6 27. Qxf5 Qd6 28. Rxg6 hxg6 29. Qxg6 Qxg6+ 30. Rxg6 Rxf7 $19 )Qe4+ {[%emt 0:3:21]} 27. Qxe4 {[%emt 0:0:9]} fxe4 {[%emt 0:0:2]} 28. e7 {[%emt 0:0:7][%cal Re7f8] } Re8 {[%emt 0:0:7] [#]} 29. Rg8+ {[%emt 0:0:4] Decoy, Promotion} Rxg8 {[%emt 0:0:4]} 30. Rxg8+ {[%emt 0:0:4] Remove Defender. White is clearly winning.} Kxg8 {[%emt 0:0:8]} 31. e8=Q+ {[%emt 0:0:5] Endgame KQ-KRB} Kg7 {[%emt 0:0:6]} 32. Qe5+ {[%emt 0:1:10]} Rf6 {[%emt 0:1:0]} 33. Qg5+ {[%emt 0:2:2]} Rg6 {[%emt 0:0:0]} 34. Qxa5 {[%emt 0:0:7]} ({Not} 34. Qe5+ Kg8 35. Qxc7 (35. Qxe4 Bb6 $16 )Bb6 36. Qb8+ Kg7 37. Qe5+ Kh6 38. Qxe4 Kg7 39. Qe5+ Kg8 $18 )Rg1+ {[%emt 0:1:11]} 35. Kc2 {[%emt 0:0:3]} Rg2+ {[%emt 0:0:15]} 36. Kb3 {[%emt 0:0:7] } Bb6 {[%emt 0:0:30]} 37. Qe5+ {[%emt 0:0:5]} Kf8 {[%emt 0:0:0]} 38. Qh8+ {[%emt 0:0:37]} Ke7 {[%emt 0:0:15]} 39. Qxh7 {[%emt 0:0:3]} Re2 {[%emt 0:1:40]} (39... Rg6 $142 40. Qh4+ Ke8 )40. Qxe4+ {[%emt 0:0:7]} Kf8 {[%emt 0:0:6]} 41. Qb4+ {[%emt 0:30:3] Weighted Error Value: White=0.08 (flawless) /Black=0.41} 1-0