[Event "VWC 13/SF 9"] [Site "ICCF"] [Date "2023.06.15"] [Round "?"] [White "David-Bordier, Christophe"] [Black "Schroeer, Egbert"] [Result "1-0"] [ECO "E97"] [WhiteElo "2374"] [BlackElo "2114"] [Annotator "Schroeer,Egbert"] [PlyCount "141"] [EventDate "2023.??.??"] {[%evp 19,141,71,71,59,77,67,75,62,67,45,59,75,60,66,86,49,32,78,69,67,123,89,103,124,97,106,114,85,106,101,114,103,104,78,86,82,111,90,79,69,89,72,84,96,109,85,140,117,118,81,133,150,157,144,151,145,145,134,129,141,159,141,141,142,139,144,151,145,153,150,156,146,176,174,162,149,162,175,166,166,155,157,178,160,188,120,124,122,132,121,127,120,127,120,124,105,120,103,111,106,117,105,132,125,144,133,117,100,144,155,159,159,159,145,156,158,158,151,159,118,159,159,159,152]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. a4 {E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1.} a5 {11...h6 is a critical line.} 12. bxa5 Rxa5 13. Bd2 {White is better.} Nf6 {[%CAl Bh5f6,Bf6e4,Be4f2][%mdl 32]} 14. Ng5 h6 15. Ne6 Bxe6 16. dxe6 fxe4 17. Nxe4 {[%csl Oa5][%mdl 64] [#] Discovered Attack} Nxe4 {[%csl Of2][%mdl 64] Discovered Attack} 18. Bxa5 Nxf2 19. Qc2 {[#]} d5 $146 ({Predecessor:} 19... Nc6 20. Qxg6 Rf6 21. Qh5 Nxa5 22. Rf1 Ne4 23. Bf3 d5 24. Rad1 Nxc4 25. Bxe4 Rxf1+ 26. Rxf1 dxe4 {½-½ Vekelis,G (2412)-Rallabandi,P (2486) EU-chT12 sf2 email ICCF email 2021}) 20. Rab1 (20. cxd5 $6 Qxd5 21. Qd2 (21. Qxc7 Nh3+ 22. gxh3 Qd4+ 23. Kh1 Qd5+ 24. Kg1 Qd4+ 25. Kh1 Qd5+ 26. Kg1 $11) (21. Bxc7 $2 Qd4 $19) 21... Qc5 $11) 20... e4 21. Rf1 (21. Rxb7 Qa8 22. Bb6 (22. Rxc7 $2 Qxa5 23. Rb1 Bd4 $19) (22. Rb5 $2 c6 $19) 22... Qxb7 $17 (22... cxb6 23. Rxe7 Bd4 24. cxd5 $11)) 21... d4 22. Rxf2 Rxf2 23. Qxe4 (23. Kxf2 d3 24. Bxd3 exd3 $14) 23... Rf5 24. Rb5 Qd6 25. Bd3 Qa3 26. Qe2 {Active counter play!} (26. Bxc7 $2 Qc1+ (26... Qxa4 $2 27. Rb1 $18) (26... Qxa4 $2 27. Rb1 $18)) 26... Rxb5 27. cxb5 {[%CAl Oe2f1]} c6 28. Bd8 {Bxe7 would now be deadly.} cxb5 29. axb5 (29. Bxb5 d3 (29... Qc1+ 30. Kf2 $11) 30. Qd1 (30. Bxd3 $2 Qa1+ 31. Kf2 Qd4+ 32. Kf1 Qxd8 $19) 30... d2 31. Qxd2 Qa1+ 32. Kf2 Qf6+ 33. Kg1 Qa1+ 34. Kf2 Qf6+ 35. Kg1 Qa1+ $11) 29... Qc1+ 30. Kf2 Qf4+ 31. Qf3 Qd2+ 32. Be2 Nf5 {[%CAl Od4d3]} 33. e7 (33. Qxb7 $2 d3 34. Qe4 dxe2 (34... Qxe2+ 35. Qxe2 dxe2 36. b6 $17) 35. Qxe2 Qxd8 $19) 33... Qe3+ 34. Kf1 {Some like it hot} Qe5 35. Bc4+ (35. Qxb7 $6 d3 36. e8=Q+ (36. Bxd3 Qf4+ 37. Qf3 Qc1+ 38. Ke2 Qb2+ 39. Kf1 Qc1+ 40. Kf2 Bd4+ 41. Ke2 Qb2+ 42. Kf1 Qc1+ 43. Ke2 Qb2+ 44. Kf1 Qc1+ 45. Ke2 $11) 36... Qxe8 37. Qd5+ (37. Bxd3 $2 Qxd8 38. Qe4 Kh7 $19) 37... Kh7 38. Qxd3 Qe5 $11) 35... Kh7 36. Qe2 (36. Qxb7 $2 Ne3+ (36... Qxh2 $2 37. e8=Q $18) 37. Kg1 Nxc4 $19) 36... Qf4+ 37. Kg1 Qc1+ 38. Qf1 Qe3+ 39. Qf2 Qc1+ 40. Bf1 Nd6 {[%CAl Od4d3]} 41. h4 {[%CAl Bh2h4,Bh4h5][%mdl 32]} d3 {[%CAl Od3d2] [#] Threatens to win with ...d2!} (41... Nxb5 42. e8=Q (42. e8=R Nd6 $18) 42... Nd6 43. Qe6 Qc6 44. Qg3 (44. Bd3 Nf5 $18) 44... Qe8 45. Qgxd6 (45. Qexd6 g5 46. Bd3+ Kg8 47. Qd5+ Kh8 48. Qf5 Kg8 49. Qh7+ Kf7 50. Qc7+ {[%mdl 64] Skewer} Qd7 51. Qxd7+ Kf8 52. Qhxg7#) 45... Qxe6 46. Qxe6) 42. h5 $1 {[%mdl 512]} Ne8 (42... Nxb5 43. hxg6+ (43. e8=R Bd4 $11 {[%mdl 64] Pin}) 43... Kxg6 44. e8=Q+ Kh7 45. Qf5#) (42... gxh5 $2 43. Bc7 Ne8 (43... Qxc7 44. Bxd3+ Kg8 45. Qa2+ Nf7 46. Bh7+ {[%mdl 64] Decoy, Promotion} Kxh7 47. Qb1+) 44. Qf5+ (44. Bf4 Qc3 $16) 44... Kg8 45. Qd5+ (45. Ba5 Qe3+ 46. Kh1 Qxe7 $11) 45... Kh8 46. Qd8 (46. Qxh5 $2 Bd4+ 47. Kh2 Qxc7+ $19) 46... Qc5+ 47. Kh2 (47. Kh1 Qxb5 48. Bxd3 Qc6 $18) 47... Qxb5 (47... Qxc7+ $2 48. Kh3 $18) 48. Bxd3 $18 (48. Qxd3 Qxd3 49. Bxd3 Nxc7 $17)) (42... d2 $2 43. hxg6+ Kxg6 (43... Kh8 44. Qf8+ {[%mdl 64] Back Rank} Bxf8 45. exf8=Q#) 44. Qg3+ Kf7 45. Qxd6 $18) 43. Ba5 {Against d2} Bf6 ({But not} 43... Nd6 $2 44. hxg6+ (44. Qb6 gxh5 45. Qxd6 Qe3+ 46. Kh1 Bd4 $18) 44... Kxg6 45. Bb4 $18 (45. Qg3+ Kf7 $18)) 44. Bd2 Qc4 45. Qf3 {[%csl LRb7,LRd3]} Qc5+ 46. Kh1 Qxh5+ 47. Qxh5 gxh5 48. Bxd3+ $18 {[%mdl 4096] Endgame. KBB-KBN} Kg7 49. Be4 Bxe7 50. Bxb7 {A strong pair of Bishops.} Nd6 51. Bc6 Nf5 52. Kh2 {Prevents Ng3.} Bd8 53. Bc3+ Kg6 54. Kh3 Kg5 55. Be4 Kf4 56. Bd3 Bb6 57. Bd2+ Ne3 58. Bg6 Ke5 59. Bxh5 Ke4 60. Be2 Bc7 61. Bc1 Nf5 62. Bf3+ Kd3 63. Bb7 Kc2 64. Ba3 Bb6 {Repels Bc5} 65. Bf8 {Black must now prevent Be4+.} Kb3 66. g4 Nd4 67. Bxh6 {Be3 is the strong threat.} Nxb5 68. g5 {Hoping for Bg7.} Be3 69. Kg4 Bxg5 70. Bd5+ Kc3 {The game is a win for White because white could claim a win due to 7 piece tablebases. With move 71. no draw po is possible, therefore, Balck resigned. The 50 moves rule is excluded, because less than seven pieces on board.} 71. Bg7+ {Weighted Error Value: White=0.05 (flawless) /Black=0.05 (flawless) . Inaccurate: White=2 Black=4 OK: White=27 Black=30 Best: White=14 Black=12 Brilliant: White=1 ---} 1-0