[Event "USA Championship 2022"] [White "Swiercz,Dariusz"] [Black "Niemann,Hans Moke"] [Site "Saint Louis"] [Round "7.2"] [Annotator "TA"] [Result "1-0"] [Date "2022.10.12"] [WhiteElo "2652"] [BlackElo "2699"] [PlyCount "55"] [TimeControl "60"] {[%evp 18,55,12,8,22,17,17,17,2,18,35,0,0,0,0,0,14,0,0,0,12,2,56,33,72,76,124,116,235,214,562,507,1824,583,567,567,558,556,622,571]} 1. d4 {[%emt 0:2:3]} Nf6 {[%emt 0:0:16]} 2. c4 {[%emt 0:0:6]} e6 {[%emt 0:0:8]} 3. g3 {[%emt 0:0:0]} Bb4+ {[%emt 0:0:21]} 4. Bd2 {[%emt 0:0:5]} Be7 {[%emt 0:0:10]} 5. Bg2 {[%emt 0:0:10]} d5 {[%emt 0:0:5]} 6. Nf3 {[%emt 0:0:10]} O-O {[%emt 0:0:0]} 7. O-O {[%emt 0:0:10]} Nbd7 {[%emt 0:0:6]} 8. Qc2 {[%emt 0:2:14]} c6 {[%emt 0:0:7]} 9. Rd1 {[%emt 0:0:28]} b6 {[%emt 0:0:11]} 10. b3 {[%emt 0:1:45] } a5 {[%emt 0:1:29] E11: Bogo-Indian.} 11. Bc3 {[%emt 0:0:57]} Bb7 {[%emt 0:1:26]} 12. Nbd2 {[%emt 0:0:40]} Qc7 {[%emt 0:0:16] The position is equal.} (12... c5 {looks sharper.} 13. Ne5 cxd4 14. Bxd4 Bc5 )13. Rac1 {[%emt 0:19:15]} Rac8 {[%emt 0:0:21]} 14. Qb1 {[%emt 0:3:2]} c5 {[%emt 0:2:21] } 15. cxd5 {[%emt 0:7:49]} Bxd5 {[%emt 0:0:35]} 16. e4 {[%emt 0:9:6][%cal Ye2e4,Ye4e5,Ye5d6,Yd6d7][%mdl 32] } Bb7 {[%emt 0:0:24]} 17. Bb2 {[%emt 0:0:12]} Qb8 {[%emt 0:1:36]} 18. e5 {[%emt 0:4:23]} Nd5 {[%emt 0:0:0]} 19. Nc4 {[%emt 0:0:6] [#]} Qa8 $146 {[%emt 0:2:15]} ({Better is} 19... Rfd8 $11 )({Predecessor:} 19... h6 20. Re1 cxd4 21. Bxd4 Nb4 22. Nd6 Bxd6 23. exd6 Qxd6 24. Rcd1 Bd5 25. Bb2 Rfd8 {0-1 (52) Hera,I (2614)-Volokitin,A (2633) Hungary 2019} )20. dxc5 {[%emt 0:8:56]} Nxc5 {[%emt 0:2:6]} 21. Nd6 {[%emt 0:11:15] White is more active.} Bxd6 {[%emt 0:1:5]} ({Black should play } 21... Rcd8 )22. Ng5 $16 {[%emt 0:0:17][%csl Gg5][%cal Rb1h7]} ({Don't do} 22. exd6 $6 Nf4 $1 23. gxf4 Bxf3 $11 )g6 {[%emt 0:9:8]} 23. exd6 $18 {[%emt 0:0:13] } Qb8 $2 {[%emt 0:6:20]} (23... Rce8 {is more resistant.} 24. Rxc5 bxc5 )24. Rc4 {[%emt 0:3:49] White is clearly winning.} h6 {[%emt 0:0:0] [#]} (24... Qxd6 $142 25. Rh4 Qe7 )25. Nxe6 $1 {[%emt 0:6:37][%mdl 512]} Nxe6 {[%emt 0:0:27]} 26. Bxd5 {[%emt 0:0:5]} Bxd5 {[%emt 0:0:11]} 27. Rxd5 {[%emt 0:0:4] Threatens to win with Rh4.} Qb7 {[%emt 0:1:31]} 28. d7 {[%emt 0:3:26] Weighted Error Value: White=0.33/Black=0.64} 1-0