[Event "WWCCM 2023"] [White "Ju Wenjun"] [Black "Lei Tingjie"] [Site "Shanghai"] [Round "2.1"] [Annotator "TA"] [Result "1/2-1/2"] [Date "2023.07.06"] [WhiteElo "2566"] [BlackElo "2554"] [PlyCount "80"] [TimeControl "60"] {[%evp 14,80,12,0,5,0,17,9,0,13,23,26,16,22,41,0,16,11,31,-5,0,-21,-31,-21,-19,-21,-26,-32,-32,-41,-37,-50,-8,-43,-18,-18,-18,-18,-25,-34,-44,-36,-24,-33,-20,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-9,0,0,0,-11,0]} 1. d4 {[%emt 0:0:5]} d5 {[%emt 0:0:13]} 2. c4 {[%emt 0:0:4]} e6 {[%emt 0:0:11]} 3. Nf3 {[%emt 0:0:5]} Nf6 {[%emt 0:0:9]} 4. Nc3 {[%emt 0:0:4]} c5 {[%emt 0:0:14]} 5. e3 {[%emt 0:0:8]} Nc6 {[%emt 0:0:33]} 6. cxd5 {[%emt 0:0:36]} exd5 {[%emt 0:0:43]} 7. Bb5 {[%emt 0:0:10]} cxd4 {[%emt 0:0:20]} 8. exd4 {[%emt 0:0:28]} Bd6 {[%emt 0:1:28] The main line 8...Bd6 scores better than 8...Be7. B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6.} 9. O-O {[%emt 0:1:26]} O-O {[%emt 0:0:9]} 10. Bg5 {[%emt 0:0:10]} Bg4 {[%emt 0:6:38]} 11. Be2 {[%emt 0:0:10]} Be6 {[%emt 0:1:28]} 12. Re1 {[%emt 0:4:27]} h6 {[%emt 0:1:15]} 13. Bh4 {[%emt 0:0:5]} Rc8 {[%emt 0:5:12]} 14. a3 {[%emt 0:7:49] [#]} Re8 $146 {[%emt 0:6:2]} (14... g5 $5 {[%cal Rg5h4]} 15. Bg3 a6 $11 )({Predecessor:} 14... a6 15. Rc1 Re8 16. Bd3 Bf4 17. Rc2 g5 18. Ne2 Bxh2+ 19. Nxh2 gxh4 20. Qc1 Kg7 21. Nf3 Nh5 {½-½ Murshed,N (2453)-Roghani,A (2294) Asia-ch Kolkata 2001 (2)} )15. Bb5 {[%emt 0:4:11][%cal Ye2b5,Yb5a4,Ya4c2][%mdl 32]} a6 {[%emt 0:5:6]} 16. Ba4 {[%emt 0:1:25]} b5 {[%emt 0:15:58]} 17. Bc2 {[%emt 0:4:18]} g5 {[%emt 0:5:58]} 18. Bg3 {[%emt 0:1:33]} Bxg3 {[%emt 0:1:20]} 19. hxg3 {[%emt 0:0:5]} Qb6 {[%emt 0:0:44]} 20. Qd2 {[%emt 0:2:29]} Bg4 {[%emt 0:6:6]} 21. Rxe8+ {[%emt 0:7:41]} Rxe8 {[%emt 0:0:8]} 22. Rd1 {[%emt 0:0:5]} Kf8 {[%emt 0:6:47]} 23. Qd3 {[%emt 0:13:20]} b4 {[%emt 0:3:15]} 24. Na4 {[%emt 0:1:47]} Qb5 {[%emt 0:0:28]} 25. axb4 {[%emt 0:20:59]} Qxd3 {[%emt 0:15:55]} 26. Rxd3 {[%emt 0:0:5]} Nxb4 {[%emt 0:1:48]} 27. Rd2 {[%emt 0:1:56]} Nd7 {[%emt 0:7:37] Dodges Ne5} 28. Bb3 {[%emt 0:6:41]} Bf5 {[%emt 0:1:53]} 29. Nc3 {[%emt 0:2:43] The position is equal.} g4 {[%emt 0:2:41]} 30. Ne5 {[%emt 0:7:25]} Nxe5 {[%emt 0:0:8]} 31. dxe5 {[%emt 0:0:3]} Rxe5 {[%emt 0:0:8][%cal Yd5d4]} 32. Nxd5 {[%emt 0:0:16]} Nxd5 {[%emt 0:0:27]} 33. Bxd5 $11 {[%emt 0:2:55][%mdl 4096] Endgame KRB-KRB} Re1+ {[%emt 0:0:34]} 34. Kh2 {[%emt 0:0:3]} a5 {[%emt 0:1:46]} 35. f3 {[%emt 0:0:39]} h5 {[%emt 0:1:48]} 36. Rd4 {[%emt 0:0:49]} Kg7 {[%emt 0:1:12]} 37. Ra4 {[%emt 0:6:3]} Re5 {[%emt 0:0:20]} 38. Rd4 {[%emt 0:0:4]} (38. Rxa5 $2 {is the wrong capture.} Be6 39. Bxe6 Rxa5 $19 )Re1 {[%emt 0:0:34]} 39. Ra4 {[%emt 0:0:4]} Re5 {[%emt 0:0:3]} 40. Rd4 {[%emt 0:0:0]} (40. Rxa5 $2 {perishes.} Be6 41. Bxe6 Rxa5 $19 )Re1 {[%emt 0:0:0] Weighted Error Value: White=0.07 (flawless) /Black=0.06 (flawless)} 1/2-1/2