[Event "WWCCM 2023"] [White "Lei Tingjie"] [Black "Ju Wenjun"] [Site "Chongqing"] [Round "7.1"] [Annotator "TA"] [Result "1/2-1/2"] [Date "2023.07.15"] [WhiteElo "2554"] [BlackElo "2564"] [PlyCount "129"] [TimeControl "60"] {[%evp 18,129,6,21,18,9,16,0,7,0,15,12,63,15,12,0,0,-6,-14,-27,-8,-8,-10,-29,-9,-51,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-53,-52,-36,-32,-132,-133,-133,-152,-216,-199,-258,-261,-274,-267,-239,-184,-190,-114,-104,-108,-111,-103,-107,-105,-108,-111,-114,-115,-128,-155,-144,-51,-87,-10,-10,-8,-8,-8,-12,-10,-10,-10,-10,-10,-68,-10,-12,-12,-12,-10,-10,-10,-52,-49,-54,-54,-64,-8,-8,-8,-8,-8,-12,-12,-30,-15,-16,-18,-19,-8,-8,-8,-8]} 1. e4 {[%emt 0:0:11]} c6 {[%emt 0:0:4]} 2. d4 {[%emt 0:0:8]} d5 {[%emt 0:0:7]} 3. Nd2 {[%emt 0:0:59]} dxe4 {[%emt 0:0:8]} 4. Nxe4 {[%emt 0:0:5]} Bf5 {[%emt 0:0:4]} 5. Ng3 {[%emt 0:0:20]} Bg6 {[%emt 0:0:18]} 6. h4 {[%emt 0:0:8]} h6 {[%emt 0:0:6]} 7. Nf3 {[%emt 0:0:11]} e6 {[%emt 0:5:22]} 8. Ne5 {[%emt 0:0:46]} Bh7 {[%emt 0:0:3]} 9. Bd3 {[%emt 0:0:19]} Bxd3 {[%emt 0:4:2]} 10. Qxd3 {[%emt 0:0:6]} Nd7 {[%emt 0:0:5] B19: Classical Caro-Kann: 4...Bf5 main line.} 11. Qe2 {[%emt 0:0:49]} Ngf6 {[%emt 0:17:1]} 12. O-O {[%emt 0:0:10]} Be7 {[%emt 0:0:53]} 13. Rd1 {[%emt 0:0:20]} O-O {[%emt 0:0:47]} 14. c4 {[%emt 0:0:9] [#]} Qa5 $146 {[%emt 0:10:12]} (14... Bd6 $11 )({Predecessor:} 14... Qb6 15. Nxd7 Nxd7 16. d5 cxd5 17. cxd5 Rad8 18. Be3 Bc5 19. dxe6 fxe6 20. Bxc5 Nxc5 {½-½ Conde Poderoso,A (2301)-Homont,R (2387) EU-ch 2019 sf15 email} )15. Bf4 {[%emt 0:9:20] White is more active.} (15. Nxd7 $14 Nxd7 16. d5 )Rad8 $11 {[%emt 0:1:32]} 16. Rd3 {[%emt 0:5:47]} Nxe5 {[%emt 0:2:17]} 17. dxe5 {[%emt 0:1:43]} Nh7 {[%emt 0:1:50]} 18. Ne4 {[%emt 0:28:16]} Rxd3 $1 {[%emt 0:2:15]} 19. Qxd3 {[%emt 0:0:4]} Bxh4 {[%emt 0:0:6]} 20. Nd6 {[%emt 0:1:20]} Qb6 {[%emt 0:3:35][%csl Yb2,Yf2]} 21. Qe2 {[%emt 0:2:44]} Rd8 {[%emt 0:8:54]} (21... Be7 $15 )22. Be3 {[%emt 0:1:44]} Qc7 {[%emt 0:2:43]} 23. Qh5 {[%emt 0:10:55]} Bg5 {[%emt 0:0:8]} 24. f4 {[%emt 0:1:53]} g6 {[%emt 0:0:11]} 25. Qf3 {[%emt 0:2:20]} Be7 {[%emt 0:0:46]} 26. c5 {[%emt 0:0:4]} b6 {[%emt 0:8:13]} 27. b4 {[%emt 0:5:32]} bxc5 {[%emt 0:0:5]} 28. bxc5 {[%emt 0:0:3]} (28. Bxc5 Nf6 $17 )Rb8 $1 {[%emt 0:0:3] Prevents Rb1} 29. g4 {[%emt 0:1:28]} (29. Rd1 $11 )Qa5 $1 $15 {[%emt 0:2:42]} 30. Rf1 {[%emt 0:5:46]} (30. Qxc6 $2 {is the wrong capture.} Qc3 31. Qf3 Qxa1+ $19 )Qc3 {[%emt 0:2:25]} 31. Ne4 {[%emt 0:3:59]} (31. Rf2 $15 )Qd3 $1 $17 {[%emt 0:3:11]} 32. Kg2 {[%emt 0:6:8]} Rb2+ $1 {[%emt 0:7:29]} 33. Bf2 {[%emt 0:7:20]} (33. Rf2 $17 Rxf2+ 34. Kxf2 )Qd5 {[%emt 0:13:18]} 34. Rd1 {[%emt 0:2:16]} (34. Nd6 $142 )Qxa2 $19 {[%emt 0:0:3]} 35. f5 {[%emt 0:2:7]} exf5 {[%emt 0:1:20]} ({Worse is} 35... Ng5 36. Nxg5 exf5 37. Nh3 fxg4 38. Qxg4 $17 )36. gxf5 {[%emt 0:0:5]} gxf5 {[%emt 0:0:2]} 37. Qxf5 {[%emt 0:0:32]} Qe6 {[%emt 0:2:56] Dodges Nf6+} ({Better is} 37... Nf8 $1 $19 {...a5 would be deadly.} 38. Nf6+ Kg7 39. Nh5+ Kh8 )38. Qxe6 $17 {[%emt 0:0:59]} fxe6 {[%emt 0:0:2]} 39. Rd7 {[%emt 0:0:18]} Bh4 {[%emt 0:0:14]} 40. Kf1 {[%emt 0:0:0]} Bxf2 {[%emt 0:0:0]} 41. Nxf2 {[%emt 0:2:20][%mdl 4096] Endgame KRN-KRN} a5 {[%emt 0:10:35]} 42. Ra7 {[%emt 0:10:12]} Rb5 {[%emt 0:2:58]} 43. Nd3 {[%emt 0:3:8]} Ng5 {[%emt 0:2:18]} 44. Ra6 {[%emt 0:2:2] [#]} Kf7 {[%emt 0:4:51]} (44... h5 $1 $17 {Threatens to win with ...h4.} 45. Rxc6 Rb3 )45. Rxc6 $15 {[%emt 0:0:16] [#] And now Rb6 would win.} Rb3 {[%emt 0:0:3]} (45... Ke7 $1 $17 {White must now prevent ...Ne4.} 46. Rc7+ Kd8 )46. Ke2 $11 {[%emt 0:2:16]} a4 {[%emt 0:1:35][%cal Ya5a4,Ya4a3][%mdl 32]} 47. Ra6 {[%emt 0:3:5]} a3 {[%emt 0:0:3]} 48. Nf4 {[%emt 0:5:35]} Rc3 {[%emt 0:8:14]} 49. c6 {[%emt 0:2:6]} Ke7 {[%emt 0:3:15]} (49... a2 {simplifies} 50. Rxa2 Rxc6 51. Ra7+ Kf8 )50. Kd2 {[%emt 0:2:39]} (50. Ra8 {simplifies} Rxc6 51. Rxa3 Rc2+ 52. Kd3 )Rc4 {[%emt 0:1:18]} (50... Rc5 {simplifies} 51. Rxa3 Rxc6 52. Ra7+ Ke8 )51. Nd3 {[%emt 0:1:21]} (51. Ng6+ $11 Kd8 52. Kd3 )Kf7 {[%emt 0:2:56]} (51... Nf3+ $15 52. Ke3 Nd4 )52. Rxa3 {[%emt 0:1:37]} Rxc6 {[%emt 0:0:4]} 53. Nf4 {[%emt 0:0:3]} Rc4 {[%emt 0:1:25]} 54. Ra7+ {[%emt 0:0:23]} Kf8 {[%emt 0:1:2]} 55. Nh5 {[%emt 0:2:33]} Nf3+ {[%emt 0:0:27]} 56. Ke3 {[%emt 0:0:4]} Nxe5 {[%emt 0:0:5]} 57. Nf4 {[%emt 0:0:24]} Rc6 {[%emt 0:0:43]} ({Black should try} 57... Ng4+ $15 58. Kf3 Nh2+ 59. Kg3 Nf1+ 60. Kf3 Nd2+ 61. Kg3 Ne4+ 62. Kg2 Ng5 63. Ng6+ Kg8 )58. Ke4 {[%emt 0:0:11]} Nc4 {[%emt 0:1:21]} 59. Ng6+ {[%emt 0:0:26]} Ke8 {[%emt 0:0:5]} 60. Kd4 {[%emt 0:0:59]} Nb6 {[%emt 0:1:4]} 61. Re7+ {[%emt 0:1:1]} Kd8 {[%emt 0:0:4][%cal Ye6e5] Hoping for ...e5+!} 62. Rh7 {[%emt 0:0:20] The position is equal.} Nd7 {[%emt 0:0:49]} 63. Rxh6 {[%emt 0:0:25]} e5+ {[%emt 0:0:2]} 64. Nxe5 {[%emt 0:0:47]} Rxh6 {[%emt 0:0:4]} 65. Nf7+ {[%emt 0:0:3] White happily takes the draw. Weighted Error Value: White=0.16 (very precise) /Black=0.14 (very precise)} 1/2-1/2