[Event "WWCCM 2023"] [White "Ju Wenjun"] [Black "Lei Tingjie"] [Site "Chongqing"] [Round "12.1"] [Annotator ""] [Result "1-0"] [Date "2023.07.22"] [WhiteElo "2564"] [BlackElo "2554"] [PlyCount "123"] 1. d4 {[%emt 0:0:3]} d5 {[%emt 0:0:15]} 2. Nf3 {[%emt 0:0:10]} Nf6 {[%emt 0:0:12]} 3. e3 {[%emt 0:0:6]} c5 {[%emt 0:0:11]} 4. dxc5 {[%emt 0:0:23]} e6 {[%emt 0:0:6]} 5. b4 {[%emt 0:0:11]} a5 {[%emt 0:0:28]} 6. c3 {[%emt 0:0:20]} (6. b5 $5 {[%cal Rc1a3]} )axb4 {[%emt 0:0:28]} 7. cxb4 {[%emt 0:0:4]} b6 $1 {[%emt 0:0:6]} 8. Bb5+ {[%emt 0:0:31]} Bd7 {[%emt 0:0:42]} 9. Bxd7+ {[%emt 0:0:9]} Nbxd7 {[%emt 0:0:14]} 10. a4 {[%emt 0:0:20]} bxc5 {[%emt 0:0:31]} 11. b5 {[%emt 0:0:3]} Qc7 {[%emt 0:3:47]} 12. Bb2 {[%emt 0:3:14]} Bd6 {[%emt 0:0:4]} 13. O-O {[%emt 0:0:23]} (13. h3 $0 $11 { is more appropriate.} )O-O {[%emt 0:18:26]} (13... g5 $5 {[%cal Rg5g4]} )14. Nbd2 {[%emt 0:0:24]} Rfc8 {[%emt 0:1:11]} 15. Qc2 {[%emt 0:10:29]} c4 {[%emt 0:18:38]} 16. Bc3 {[%emt 0:0:20]} Nc5 {[%emt 0:0:19]} 17. a5 {[%emt 0:7:47]} Nb3 {[%emt 0:6:24]} 18. Bxf6 {[%emt 0:15:22]} (18. Ra2 $1 $14 )Nxa1 {[%emt 0:8:35]} ({ Much less strong is} 18... gxf6 19. Nxb3 cxb3 20. Qxb3 $0 $16 )19. Bxa1 {[%emt 0:0:17]} Qxa5 {[%emt 0:0:4]} 20. Qc3 {[%emt 0:19:12]} Qxc3 {[%emt 0:0:17]} 21. Bxc3 {[%emt 0:0:3]} Rcb8 {[%emt 0:5:52]} 22. Nd4 $1 {[%emt 0:1:58]} e5 {[%emt 0:7:22]} ({ Black should play} 22... Bc5 $0 $15 )23. Nf5 {[%emt 0:1:13]} Bf8 $1 {[%emt 0:0:35]} 24. Bxe5 {[%emt 0:10:1]} Rxb5 {[%emt 0:0:5]} 25. g4 {[%emt 0:0:8]} g6 $1 {[%emt 0:5:2]} 26. Nd4 {[%emt 0:4:14]} Rb2 {[%emt 0:0:24]} (26... Rb6 $1 $0 $142 )27. Nb1 {[%emt 0:1:56]} Bg7 {[%emt 0:10:39]} (27... Ra6 $0 $0 $142 )28. Bxg7 {[%emt 0:0:5]} Kxg7 {[%emt 0:0:3]} 29. Nc3 {[%emt 0:0:4]} Ra5 {[%emt 0:0:41][#]} 30. Rd1 $1 {[%emt 0:1:39]} Rb6 {[%emt 0:3:24]} 31. Nde2 {[%emt 0:1:5]} Rb3 {[%emt 0:0:35]} 32. Kg2 {[%emt 0:5:29]} ({ Don't take} 32. Nxd5 $6 Rd3 33. Ndc3 Rxd1+ 34. Nxd1 h5 $0 $14 )({ Don't do} 32. Rxd5 Rxd5 33. Nxd5 Rd3 $0 $16 )h6 {[%emt 0:0:50]} 33. Kf3 {[%emt 0:4:5]} ({ Don't do} 33. Nxd5 $6 Rd3 34. Ndc3 Rxd1 35. Nxd1 Kf6 $0 $16 )({ Much less strong is} 33. Rxd5 $6 Rxd5 34. Nxd5 Rd3 $0 $16 )f6 {[%emt 0:4:59]} 34. Rc1 {[%emt 0:5:50]} ({ Don't do} 34. Rxd5 $6 Rxd5 35. Nxd5 Rb1 $0 $16 )({ But not} 34. Nxd5 $6 Rd3 35. Rxd3 (35. Ndc3 Rxd1 36. Nxd1 f5 $0 $16 )cxd3 )Kf7 {[%emt 0:0:44]} 35. Nf4 {[%emt 0:1:3]} ({ Better is} 35. h4 $0 $18 )d4 {[%emt 0:3:10]} 36. exd4 {[%emt 0:0:4]} g5 {[%emt 0:0:14]} 37. Nfe2 {[%emt 0:0:35]} f5 {[%emt 0:0:5]} 38. gxf5 {[%emt 0:2:47]} Rxf5+ {[%emt 0:0:3]} 39. Ke3 {[%emt 0:0:6]} g4 {[%emt 0:0:53]} 40. Nf4 {[%emt 0:0:0]} Rb8 {[%emt 0:0:0]} 41. d5 {[%emt 0:7:34]} Rf6 {[%emt 0:7:54]} 42. Rc2 {[%emt 0:5:55]} Ra8 {[%emt 0:6:2]} 43. Nb5 {[%emt 0:10:9]} Rb6 {[%emt 0:5:16]} 44. Nd4 {[%emt 0:0:23]} Ra3+ {[%emt 0:0:17]} 45. Ke4 {[%emt 0:0:20]} c3 {[%emt 0:0:38]} 46. Nfe2 {[%emt 0:4:6]} Rb2 {[%emt 0:1:20]} 47. Kd3 {[%emt 0:0:4]} Rb1 {[%emt 0:7:50]} 48. Nxc3 {[%emt 0:2:2]} Rh1 {[%emt 0:0:6]} 49. f3 {[%emt 0:0:58]} gxf3 {[%emt 0:0:4]} 50. Nxf3 {[%emt 0:0:6]} Rf1 {[%emt 0:0:50]} 51. Nd4 {[%emt 0:0:46]} Ke7 {[%emt 0:2:3]} 52. Kc4 {[%emt 0:0:57]} Rf4 {[%emt 0:1:14]} 53. Rb2 {[%emt 0:1:45]} Rh4 $1 $11 {[%emt 0:2:22] and Black stays safe.} 54. Rb7+ {[%emt 0:4:56]} Kf6 {[%emt 0:0:22]} (54... Kf8 )55. Rb2 $2 {[%emt 0:1:46]} ({ White should try} 55. d6 $0 $18 )Ra8 $2 {[%emt 0:0:56]} 56. Kc5 {[%emt 0:0:27]} Rh3 {[%emt 0:1:18]} 57. Ncb5 {[%emt 0:0:31]} Re3 {[%emt 0:2:1]} 58. d6 {[%emt 0:0:18]} Ke5 {[%emt 0:1:2]} 59. Nc6+ {[%emt 0:0:12]} Ke4 {[%emt 0:1:6]} 60. d7 {[%emt 0:0:18]} Rd3 {[%emt 0:0:24]} 61. Nd6+ {[%emt 0:0:15]} Kf4 {[%emt 0:0:6]} 62. Rb8 $0 $18 {[%emt 0:0:26]} 1-0