[Event "Kings Chess Academy 5"] [Site "lichess.org"] [Date "2020.06.06"] [Round "?"] [White "shawnchicken"] [Black "aocordoba"] [Result "1-0"] [ECO "E34"] [WhiteElo "1739"] [BlackElo "1745"] [Annotator "Kings Chess Academy"] [PlyCount "152"] [EventDate "2020.??.??"] {[%evp 9,152,-7,69,25,54,23,33,21,29,29,81,46,58,43,99,105,135,69,109,77,132, 25,52,-405,-401,-494,-489,-512,-499,-545,-546,-544,-546,-575,-550,-556,-212, -250,-212,-223,-212,-250,-254,-269,-238,-245,-249,-279,-223,-233,-231,-288, -279,-318,-312,-325,-215,-298,-210,-191,-89,-100,-81,-82,-58,-58,-58,-92,-58, -376,-339,-390,-61,-406,-65,-77,465,465,456,363,435,371,384,339,427,432,525, 450,475,446,723,442,452,428,429,390,478,476,478,428,424,362,528,467,515,513, 511,424,453,444,489,285,490,497,497,466,768,759,850,832,850,832,886,886,983, 940,801,801,1059,1059,1033,936,894,747,29972,29973,29987,29981,29990,29991, 29991,29984,29996,29997,29998]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Bg5 Bxc3+ (5... dxc4 $11 6. e3 Qd5 7. Bxf6 gxf6) 6. bxc3 {E34: Nimzo-Indian: Classical: 4...d5.} (6. Qxc3 $14 Nc6 7. e3) 6... h6 7. Bh4 O-O 8. Nf3 {White is slightly better.} Nbd7 9. e3 c6 (9... c5 $11 {keeps the balance.}) 10. cxd5 exd5 11. Bd3 Nb6 $146 (11... c5 $14) ({Predecessor:} 11... Qe8 12. O-O b6 13. Nd2 a5 14. a4 Ba6 15. c4 Rc8 16. Bg3 c5 17. Bd6 dxc4 18. Nxc4 {1-0 (34) Rogowski,W-Schoeffler,H Dresden 2001}) 12. O-O $16 Qd6 13. Ne5 (13. a4 $16) 13... Nbd7 14. Bg3 Qe6 (14... Qe7 $142) 15. Bf5 (15. f4 $16) 15... Qe7 $11 16. Be6 $2 {[%mdl 8192]} (16. Bd3 $14 {keeps the upper hand.}) 16... Qxe6 $19 17. f4 Ne4 18. f5 Qf6 19. Nxd7 Bxd7 20. Be5 Qg5 21. Qe2 f6 22. Bf4 Nxc3 $2 (22... Qxf5 23. Bd6 Nxd6 24. Rxf5 Bxf5) 23. Qd3 Qxf5 24. Qxc3 Qe4 25. Bd6 Rfe8 26. Rae1 Re6 27. Rf4 Qg6 28. Bb4 Rae8 29. Rf3 Re4 30. Rg3 Qf7 31. Qc5 b6 32. Qd6 a5 33. Bc3 R4e6 34. Qc7 {[%tqu "En","","","","c6c5","",10]} Rc8 (34... c5 $1 $19 { is more deadly. Threatens to win with ...Ba4.} 35. dxc5 Rc6) 35. Qxb6 $17 c5 36. Qxa5 cxd4 37. Bxd4 Rec6 38. Rf1 Rc1 {[%tqu "En","","","","g3f3","",10]} 39. Qa3 $2 {[%mdl 8192]} ({White should try} 39. Rgf3 $1 $15) 39... Rxf1+ $19 40. Kxf1 Bb5+ $2 ({Better is} 40... Qh5 $19 {( -> ...Qd1+)} 41. Rf3 Bf5) 41. Ke1 $2 {[%mdl 8192]} (41. Kg1 $15) 41... Re8 $2 (41... Qh5 $19 {[%csl Gb5][%CAl Rh5e2] } 42. Rxg7+ Kxg7 43. Qe7+ Qf7 44. Bxf6+ Kg6 45. Qxf7+ Kxf7) 42. Qb2 {[%tqu "En","","","","b5d3","",10]} Re6 $2 {[%mdl 8192]} (42... Bd3 $1 $17 {and life is bright. Hoping for ...Kh7.} 43. Bxf6 Bg6) 43. Qxb5 $18 Qc7 44. Qb2 Qa5+ 45. Bc3 Qc5 46. Kd2 {[#] Bxf6 is the strong threat.} d4 47. Bxd4 Rd6 48. Ke1 Qa5+ 49. Bc3 Qc7 (49... Qd8 $142 50. a4 Kh8) 50. Qb3+ Kh7 51. Qb1+ Kh8 52. Bb4 Rb6 53. a3 Rc6 {With the idea ...Rc1+.} 54. Qg6 Rc1+ 55. Kd2 Rc6 (55... Rh1 $142 56. Ke2 Qc4+ 57. Qd3 Qa2+ 58. Kf3 Qf7) 56. Qe8+ Kh7 {[#] And now ...Rc2+ would win.} 57. Qg6+ Kg8 58. Qd3 Qc8 59. Qd5+ Kh8 60. Rg4 (60. Qf7 $142 {[%csl Gg3] [%CAl Rf7g7]} Qd8+ 61. Ke2 Rc2+ 62. Kf3 Qa8+ 63. e4) 60... Rc7 $2 (60... Rc1 { was necessary.} 61. Qd3 Rg1) 61. Rd4 Rc2+ 62. Kd3 Rc7 (62... Rb2 $142 63. Bc3 Rb8) 63. Qd8+ Qxd8 64. Rxd8+ {[%mdl 4096] Endgame KRB-KR} Kh7 65. a4 Ra7 66. a5 Ra6 67. Kc4 Re6 68. Ra8 Rxe3 69. a6 Re4+ 70. Kb5 Re5+ 71. Ka4 Rd5 72. a7 { White mates.} Kg6 73. Rb8 Rd4 74. a8=Q Rg4 75. Rg8 Rxg2 76. Qxg2+ Kf7 { Accuracy: White = 41%, Black = 39%.} 1-0