[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Wei, Yi"]
[Black "Yu, Yangyi"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2728"]
[BlackElo "2749"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,137,15,14,10,22,11,16,20,20,13,-16,33,2,7,9,43,33,33,8,12,11,13,4,6,17,18,10,12,9,3,0,0,0,0,0,0,-12,-10,-14,-17,-17,-10,-14,0,-572,-539,-638,-708,-755,-750,-697,-693,-611,-421,-409,0,-586,-402,-402,-394,-370,-341,-331,-266,-266,-266,-266,-266,-266,-266,-265,-261,-261,-254,-283,-258,-256,-239,-229,-219,-255,-241,-247,-193,-274,-260,-412,-409,-388,-399,-372,-371,-419,-394,-543,-458,-775,-1085,-483,-83,-91,-92,-92,-92,-99,-100,-120,-125,-151,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,-8]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Ngf3 b6 7. O-O Bb7 8. a3 Be7 9. cxd5 exd5 10. b4 {LiveBook: 17 Games. E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} (10. Nb1 Ne4 11. Bf4 Na6 12. Nc3 Nxc3 13. bxc3 c5 14. Ne5 Nc7 15. Qa4 Bd6 16. dxc5 Bxc5 17. Rfd1 Qe7 {1-0 (38) Artemiev,V (2653)-Wei,Y (2707) Doha 2016}) 10... a5 11. b5 c6 12. bxc6 Nxc6 13. e3 $146 ({Predecessor:} 13. Bb2 b5 14. Ne5 b4 15. axb4 Bxb4 16. Nd3 Qb6 17. Rb1 Ba6 {½-½ (39) Danielian,V (2289)-Vlasov,E (2155) St Petersburg 1999}) 13... b5 14. Ne5 Bd6 15. Bb2 a4 16. Qb1 Rb8 17. Bc3 Ba8 18. Nxc6 Bxc6 19. Nf3 Qe7 20. Ne5 Rfc8 (20... Bd7 $5) 21. Bh3 Bd7 22. Nxd7 Nxd7 23. Qb2 Rc6 24. Rfc1 h5 25. Ba5 Rxc1+ 26. Qxc1 Nf6 27. Bf1 h4 28. Be1 hxg3 29. hxg3 g6 30. Qc6 Kg7 31. Bxb5 $2 {[%mdl 8192]} (31. Rb1 $11 {and White has nothing to worry.}) 31... Bxg3 $1 $19 {...Qe4 is the strong threat.} 32. Bf1 Ng4 $1 33. Qxd5 Qh4 {[%csl Gg3,Gg4][%cal Rh4h2]} 34. Qg2 Bh2+ 35. Kh1 Bd6+ 36. Kg1 Bh2+ (36... Rb2 $142 37. Qh3 Bh2+ 38. Kh1 Nxf2+ 39. Bxf2 Qxf2) 37. Kh1 Rb2 38. Qh3 Nxf2+ 39. Bxf2 Qxf2 {[%csl Gh2][%cal Rf2g1]} 40. Bc4 Qc2 41. Bd5 Bd6 {Hoping for ...Rb5.} 42. Rf1 f5 43. e4 Rb1 44. Rg1 Rxg1+ 45. Kxg1 Qd1+ 46. Kg2 Qd2+ 47. Kf1 Qxd4 48. Qf3 f4 49. Kg2 Kf6 50. Bc6 Qc4 51. Kh3 (51. Bd5 {was called for.} Qc2+ 52. Kh3) 51... Qb3 ({But not} 51... Qxc6 $2 52. e5+ $1 {[%mdl 512]} Kxe5 53. Qxc6 $18) 52. Kg2 (52. e5+ {only move.} Kxe5 53. Kh2) 52... Ke5 ({Weaker is} 52... Qc2+ 53. Kh3 $19) 53. Bd5 Qb2+ 54. Kh3 Bxa3 55. Kg4 Qc1 56. Kg5 Qe3 57. Qd1 (57. Qf1 $142 f3+ 58. Kg4) 57... f3+ 58. Kxg6 Bb2 $2 (58... f2 $19 {and Black stays clearly on top.} 59. Qa1+ Kf4) 59. Qxa4 $17 f2 {( -> ...Qg3+)} 60. Qb5 Qg3+ 61. Kf7 {[#]} Qf3+ $1 62. Ke8 Kf4 63. Bc4 Be5 ({Better is} 63... Qxe4+ $17 64. Kd8 Bf6+ 65. Kc8 Kg3) 64. Qd7 $11 {The position is equal.} Qg3 (64... Kg5 $5 {[%cal Rf3e4]} 65. Qf5+ Qxf5 66. exf5 Kxf5 $11) 65. Qd2+ Kxe4 {aiming for ...Qg6+.} 66. Qd5+ Kf4 (66... Ke3 $5) 67. Qd2+ Ke4 {Strongly threatening ...Qg6+.} (67... Kg4 $5 {[%cal Rg3h4]} 68. Be2+ Kh3 69. Qd7+ Kg2 70. Qb7+ Kg1 71. Qb1+ Kh2 72. Qh7+ Kg1 73. Qb1+ Kh2 74. Qh7+ Qh3 75. Qxh3+ Kxh3 $11) 68. Qd5+ Kf4 (68... Ke3 $5 69. Qd3+ $8 Kf4 $11) 69. Qd2+ {Precision: White = 68%, Black = 65%.} 1/2-1/2

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Li, Chao b"]
[Black "Xu, Jun"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2720"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,83,0,0,-23,0,-14,-14,-6,-7,-5,-14,-12,-11,-20,-10,-33,-10,-56,-12,-24,0,-43,-23,-15,0,0,0,0,0,-21,-12,-23,25,25,25,22,17,22,19,40,28,15,35,0,0,0,0,0,0,0,7,0,0,0,35,24,177,175,148,183,1086,1089,1064,265,1021,1017,938,889]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 O-O 9. Bd3 b6 {LiveBook: 162 Games. E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3} 10. Ra2 Ba6 (10... Nc6 {with more complications.} 11. Ne2 h6 12. O-O Re8 13. Ng3 Qc7) 11. Nh3 $146 ({Predecessor:} 11. Bxa6 Nxa6 12. Rf2 Nc7 13. Ne2 Nb5 14. O-O Rc8 15. a4 Nd6 16. Ng3 cxd4 17. cxd4 {0-1 (41) Bocharov,D (2595)-Andreikin,D (2686) Olginka 2011}) 11... Bxd3 {The position is equal.} 12. Qxd3 Nc6 13. O-O Rc8 14. Re2 Qd7 15. Bd2 Rfe8 16. Be1 h6 17. Kh1 Nh7 18. Nf4 Nf6 19. g4 cxd4 20. cxd4 Nd8 {[%cal Bc6d8,Bd8e6,Be6f8][%mdl 32]} 21. Rg2 Ne6 22. Ne2 Qa4 23. h4 {[%cal Bh2h4,Bh4g5][%mdl 32]} Qc2 24. Qf5 Nf8 {[#]} 25. e4 $1 {[%mdl 512]} dxe4 26. g5 $1 {[%cal Rg5h6]} hxg5 27. hxg5 exf3 28. Qxf3 N6h7 $1 29. Qxf7+ ({And not} 29. g6 fxg6 30. Bb4 Qc4 $17) 29... Kh8 30. Qh5 {Rxf8+! is the strong threat.} (30. Ng3 $5 {[%cal Rg2c2]} Qd3 31. Bb4 $14) 30... g6 31. Qh2 Kg8 32. Bg3 Qe4 33. Be5 Rc2 34. Rf4 Qd3 {aiming for ...Rxe2!} 35. Rff2 Qe4 36. Qh3 $40 {[%mdl 128] And now Qb3+ would win. Black needs to defend precisely.} Rb2 $2 {[#]} (36... Rd2 $11 {and Black stays safe.}) 37. Ng3 $1 $18 {[%csl LRb2,LRe4]} Qe1+ 38. Rf1 Qc3 $2 {[#]} (38... Rxe5 39. Rxb2 (39. dxe5 Qc3 $18) 39... Qc3 40. dxe5 Qxb2) 39. Rxf8+ $1 {[%mdl 512]} Rxf8 40. Qe6+ Rf7 {White must now prevent ...Qc1+.} 41. Qxg6+ Kf8 42. Bd6+ {Precision: White = 63%, Black = 50%.} 1-0

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Ju, Wenjun"]
[Black "Ma, Qun"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2583"]
[BlackElo "2637"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]

{[%evp 16,76,31,8,14,0,14,0,4,0,0,0,13,0,0,0,0,0,0,0,0,0,0,0,-4,-15,-4,-4,-4,-9,-15,-27,-18,-20,0,0,0,0,0,0,0,0,0,0,22,22,28,15,11,4,8,0,0,0,0,0,0,0,0,0,0,0,9]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nc3 Nf6 6. e3 Bg4 7. Qb3 Na5 8. Bb5+ Bd7 9. Qa4 e6 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} (9... Nc6 10. Qd1 e6 11. Nf3 Be7 12. h3 Ne4 13. O-O Nxc3 14. bxc3 Ne5 15. Rb1 Bxb5 16. Rxb5 Qd7 17. a4 {½-½ (36) Svidler,P (2727)-Topalov,V (2813) Skopje 2015}) 10. Bg5 {[#] Strongly threatening Bxf6.} Nc6 (10... Nc4 $5) 11. Nf3 a6 12. Bxc6 Bxc6 13. Qb3 h6 14. Bh4 {[#]} (14. Bxf6 $5 gxf6 15. g3 $11) 14... Bd6 $146 ({Predecessor:} 14... g5 15. Bg3 Nd7 16. h4 g4 17. Ne5 Nxe5 18. Bxe5 {0-1 (58) Cosma,I (2420)-Sulskis,S (2554) Eforie Nord 2010}) 15. Rc1 Rc8 16. O-O O-O 17. Ne5 Bxe5 18. dxe5 g5 19. Bg3 Ne4 {aiming for ...Nd2.} 20. Qd1 Kg7 (20... Bb5 $5 21. Nxb5 Rxc1 22. Qxc1 axb5 $11) 21. f4 Bb5 22. Re1 Nxc3 23. Rxc3 Rxc3 24. bxc3 f5 (24... Bc4 {is more complex.} 25. a4 Qe7 26. e4 dxe4 27. fxg5 Bd3) 25. exf6+ $1 Qxf6 26. fxg5 hxg5 27. Qd4 {[#] Hoping for Be5.} Qxd4 28. exd4 $11 {[%mdl 4096] Endgame KRB-KRB} g4 29. Be5+ Kg6 30. Bd6 Re8 31. Re3 Bc4 {The position is equal.} 32. a3 Bb3 33. h3 gxh3 34. Rxh3 Bc2 35. Rg3+ Kf7 36. Rf3+ Bf5 37. Kf2 {Black must now prevent g4.} Rg8 38. Rg3 Rxg3 {Precision: White = 66%, Black = 66%.} 1/2-1/2

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Bai, Jinshi"]
[Black "Lou, Yiping"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2573"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,88,12,4,28,22,25,33,16,20,10,20,68,54,60,42,96,77,73,75,78,72,73,67,153,158,142,141,152,156,145,139,146,127,206,181,174,52,68,60,164,155,112,0,37,22,52,-22,33,-26,-22,-32,-8,-29,-13,0,0,-99,-99,-85,-20,-406,-393,-596,-582,-725,-695,-1616,-1613,-2283,-1342,-29993,-29994,-29994,-2480]} 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 d5 5. Bg2 Bg7 6. Qb3 O-O 7. O-O Qb6 8. Nc3 {[%cal Bb1c3,Bc3a4,Ba4c5][%mdl 32]} Bf5 9. h3 {LiveBook: 29 Games} h6 {D78: Fianchetto Grünfeld: 6 0-0 c6} (9... Na6 10. Qxb6 axb6 11. cxd5 Nxd5 12. Nxd5 cxd5 13. Bd2 Be4 14. e3 Rfc8 15. Rfc1 Nc5 16. Ne1 Bxg2 17. Kxg2 {½-½ (87) Svidler,P (2742)-Kramnik,V (2810) Novi Sad 2016}) 10. Ne5 $146 {[%cal Rc4d5]} ({Predecessor:} 10. Qa3 Re8 11. c5 Qa6 12. Qxa6 Nxa6 13. g4 Bc8 14. Bf4 b6 15. Ne5 bxc5 16. Nxc6 cxd4 17. Nxd5 Nxd5 18. Bxd5 {½-½ (30) Fang,Y (2437)-Lou,Y (2453) China 2015}) 10... Be6 11. Qd1 dxc4 {White is slightly better.} 12. Na4 Qd8 13. Nc5 Qc8 14. Kh2 Rd8 15. f4 $1 a5 (15... Bd5 $14) 16. e4 $1 $16 Na6 {Hoping for ...Nxc5.} 17. Nxe6 Qxe6 18. Be3 Nc7 19. Qc1 Nd7 ({Black should try} 19... Nce8 $14) 20. f5 $1 {[%cal Rf5e6]} ({Inferior is} 20. Qxc4 Nxe5 21. Qxe6 Nf3+ 22. Bxf3 Nxe6 $11) 20... gxf5 21. exf5 Qd6 22. Nxc4 Qf6 23. Nd2 $1 {[%cal Rd2e4] Threatens to win with Ne4.} Bf8 24. Rf4 Qh8 (24... h5 $16) 25. Rh4 ({Don't do} 25. Rg4+ $6 Bg7 $16) 25... Nd5 {[#]} 26. Bf2 (26. Bg5 $1 $18) 26... N7f6 {[%cal Bd7f6,Bf6e4,Be4g5][%mdl 32]} 27. Nf3 Qh7 {[#]} ({Black should play} 27... Re8 $14) 28. g4 $1 $18 Ne4 29. Be1 ({Better is} 29. Be3 $16) 29... Qg7 30. Ne5 Ndf6 31. Nf3 (31. Qc4 $14) 31... Nd5 (31... Rd6 $11) 32. a4 (32. Kh1 $14) 32... Ng5 $36 {[%mdl 2048] White is under pressure.} 33. Ne5 e6 (33... Rac8 $5 {[%cal Rc6c5]}) 34. Bg3 Bd6 35. fxe6 fxe6 36. Qe1 (36. Rh5 $11 {keeps the balance.}) 36... Rf8 $17 37. Rd1 Nf4 (37... Rad8 $17 {And now ...Nf4 would win.} 38. Kh1 Nf4 39. Bxf4 Rxf4) 38. Bh1 $2 {[%mdl 8192]} (38. Qe3 $1 $11 {and White has nothing to worry.} Bxe5 39. Qxe5 Nxg2 40. Qxg7+ Kxg7 41. Kxg2) 38... Rad8 $19 39. Nc4 (39. Nd3 $142 Nxd3 40. Rxd3) 39... Bc7 40. Qe3 {[#]} c5 $1 {[%mdl 512]} 41. Re1 (41. dxc5 Rxd1) 41... Rxd4 42. Qc3 {[#]} Rxc4 $1 {[%mdl 512]} 43. Qxc4 Qxb2+ 44. Re2 Qxe2+ {Precision: White = 49%, Black = 43%.} (44... Nxe2 $142 45. Bxc7 Rf2+ 46. Bg2 Nf3+ 47. Kh1 Qb1+ 48. Qc1 Qxc1+ 49. Bf1 Qxf1#) 0-1

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Yu, Ruiyuan"]
[Black "Xiu, Deshun"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2510"]
[BlackElo "2554"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,85,22,16,16,0,10,0,14,13,20,17,16,5,52,52,52,52,52,52,49,48,50,51,52,43,45,51,44,47,139,136,148,143,149,147,156,146,147,68,87,67,78,63,364,364,354,350,343,341,311,307,29976,29977,29991,29992,29992,29993,29993,0,29994,29995]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Qf3 {C47: Scotch Four Knights and Four Knights with 4 g3} c6 11. h3 Rb8 12. Bf4 Bd6 13. b3 Rb7 14. Ne2 {LiveBook: 4 Games} Bxf4 15. Qxf4 c5 {[#]} 16. Rfd1 $146 (16. Rfe1 {seems wilder.} h6 17. Nc3 Qa5 18. Qd2 Rd8 19. Ne4) ({Predecessor:} 16. Rfe1 Re8 17. Ng3 Rbe7 18. Rxe7 Qxe7 {½-½ (30) Yu,R (2516)-Ma,Q (2613) China 2016}) 16... Qa5 (16... h6 {keeps more tension.} 17. Re1 Re8 18. Ng3 Rbe7 19. Rxe7 Rxe7 20. Qb8 Rb7) 17. Qd2 Qxd2 18. Rxd2 Re8 19. Rad1 Rb6 20. Nc3 $1 Bd7 {[#]} 21. Nxd5 $1 {[%mdl 512]} Nxd5 22. Bc4 $36 {[%mdl 2048] White is pushing.} Nf6 {And now ...Be6 would win.} 23. Rxd7 Nxd7 24. Rxd7 $14 {[%mdl 4096] Endgame KRR-KRB} Rf6 25. Rxa7 Re1+ 26. Kh2 {Threatening mate with Ra8+.} g6 27. f3 Rd1 (27... Rc1 $14) 28. Bd3 $16 Rd2 29. Kg3 $1 h5 {White must now prevent ...h4+!} 30. h4 {[%cal Bh3h4,Bh4g5][%mdl 32]} Re6 31. a4 $1 Re1 32. a5 (32. Kh2 $16) 32... Rg1 $1 $14 33. a6 {Threatens to win with Rc7.} Rdxg2+ 34. Kf4 {Hoping for Rd7.} g5+ $2 {[%mdl 8192]} (34... Rh2 $1 $14) 35. hxg5 $18 h4 {[#] Black wants to play ...h3.} 36. Rd7 $1 h3 37. a7 Ra1 {[#]} 38. Kf5 $1 {[%cal Rf5f6] Intending Kf6 and mate.} ({Worse is} 38. Rd8+ Kg7 $11) 38... Kg7 $2 (38... c4 $18 39. Bxc4 h2 40. Bxf7+ Kh8) 39. Bc4 h2 40. Rxf7+ Kg8 41. Kf6 Rxg5 {[#]} 42. a8=Q+ $1 {[%mdl 512]} Rxa8 43. Ra7+ $1 {Precision: White = 72%, Black = 51%.} 1-0

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Shen, Yang"]
[Black "Zhao, Xue"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2474"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]

{[%evp 19,61,31,43,33,46,23,16,19,25,0,0,0,60,10,10,29,31,7,14,10,6,0,8,6,5,6,4,3,8,3,3,8,7,0,0,0,4,8,8,4,7,3,3,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e3 Bxd2 {E11: Bogo-Indian} 9. Nfxd2 O-O 10. Nc3 Re8 {LiveBook: 3 Games. White is slightly better.} 11. a3 Nf8 12. b4 $146 ({Predecessor:} 12. d5 Bg4 13. f3 Bd7 14. b4 Qe7 15. Nb3 axb4 16. axb4 {½-½ (31) Laketic,G (2389)-Delchev,A (2627) Padova 2014}) 12... exd4 13. exd4 Bg4 14. Qb1 axb4 15. axb4 c6 (15... Rxa1 $11 16. Qxa1 Ne6) 16. b5 (16. Rxa8 {keeps more tension.} Qxa8 17. d5 cxd5 18. Nxd5 Nxd5 19. Bxd5 Be6 20. Qe4) 16... Rxa1 17. Qxa1 d5 18. bxc6 bxc6 {The position is equal.} 19. cxd5 cxd5 20. Re1 Rxe1+ 21. Qxe1 h6 22. Nb3 Ne6 23. h3 Qb6 24. Nc5 Nxc5 25. dxc5 Qb4 26. Qa1 Be6 27. Nxd5 Bxd5 28. Bxd5 {[#] And now Qa7 would win.} Qxc5 29. Qa8+ Qf8 $1 30. Qxf8+ Kxf8 31. Bf3 {Precision: White = 34%, Black = 81%.} 1/2-1/2

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Xu, Yi"]
[Black "Gao, Rui"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2451"]
[BlackElo "2543"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,65,22,20,23,20,22,7,26,0,0,-14,-14,-2,0,-7,0,-14,-10,-14,-14,-14,-14,-14,-14,-14,-14,-14,-14,-14,-14,-14,-14,-22,-15,-15,-14,-14,-14,-39,-15,-45,-15,-45,-45,-45]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 O-O 10. Be3 Nc6 11. Rc1 {B52: Sicilian: Moscow Variation with 3...Bd7} (11. O-O e6 12. Rc1 Rfd8 13. Nxc6 bxc6 14. Rf2 d5 15. Rd2 Qe8 16. e5 Nd7 17. f4 Nb6 18. b3 dxc4 19. Ne4 Nd5 {0-1 (33) Giri,A (2798)-Anand,V (2784) Zuerich 2016}) 11... a6 12. Nxc6 {LiveBook: 4 Games} bxc6 13. O-O {White has an edge.} Qb7 {[#]} 14. b3 $146 ({Predecessor:} 14. Rf2 Nd7 15. b3 {½-½ (15) Iordachescu,V (2583)-Areshchenko,A (2672) Mamaia 2015}) 14... Nd7 15. Qd2 a5 16. Kh1 Qb4 17. Na4 Qxd2 18. Bxd2 c5 19. Bc3 Rfb8 20. Bxg7 Kxg7 21. Nc3 Nb6 22. a4 Nd7 23. Nb5 Ne5 24. Rcd1 Nc6 25. Rfe1 Rb7 26. Kg1 f6 27. Re3 Rab8 28. Kf2 Kf7 29. f4 Rb6 30. g3 Rg8 31. h3 Rbb8 32. Ke2 g5 {Threatens to win with ...gxf4.} 33. f5 {Precision: White = 56%, Black = 83%.} 1/2-1/2

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Xiang, Zeyu"]
[Black "Chen, Peng"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2402"]
[BlackElo "2311"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,109,19,0,28,22,37,27,25,0,0,0,0,-24,-32,-34,-35,-25,-31,-21,0,0,0,0,0,0,15,-7,0,0,39,41,31,36,37,39,39,39,30,22,25,0,0,0,0,0,0,0,18,0,0,0,0,0,14,71,364,309,333,386,386,362,264,0,335,26,247,26,26,26,26,26,26,33,125,125,117,102,570,528,931,975,29976,29977,29977,29978,29978,29972,29981,12841,29986,29987]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 c6 8. O-O {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} d5 9. Qb3 O-O 10. Rfd1 Nbd7 11. Rac1 {LiveBook: 11 Games} h6 $146 ({Predecessor:} 11... Rc8 12. Ne1 dxc4 13. Qxc4 b5 14. Qb3 Qb6 15. Bg5 h6 16. Bxf6 Nxf6 {1-0 (38) Ding,L (2766)-Eljanov,P (2760) Wijk aan Zee 2016}) 12. Bf4 a5 13. Ne5 Nxe5 14. dxe5 Nd7 {[%cal Bf6d7,Bd7c5,Bc5e4][%mdl 32]} 15. cxd5 cxd5 {[%cal Bc6d5,Bd5d4][%mdl 32]} 16. e4 {[%cal Re4d5]} Nc5 $1 {[%csl LRb3,LRe4]} 17. Qc2 $1 {[%cal Re4d5]} d4 18. Nb5 d3 19. Qd2 Bxe4 20. Bxe4 Nxe4 21. Qxd3 Qxd3 22. Rxd3 Rac8 23. Rd4 (23. Nd6 $5 {[%cal Rc1c8]} Rxc1+ 24. Bxc1 $11) 23... Rxc1+ 24. Bxc1 Rd8 (24... f5 {is interesting.} 25. Be3 Bc5 26. Rd7 Bxe3 27. fxe3 Rc8) 25. Rxd8+ Bxd8 $14 {[%mdl 4096] Endgame KBN-KBN} 26. Be3 f6 27. f3 Ng5 28. Kf2 fxe5 29. Nd6 Nf7 30. Nxf7 (30. Nc8 {with more complications.} b5 31. Bc5 g6 32. b4 axb4 33. Na7) 30... Kxf7 $11 {KB-KB} 31. Ke2 Ke7 32. Kd3 Kd6 33. Ke4 b5 34. h4 Bc7 35. h5 Ke7 36. b3 Kd6 37. Bd2 b4 $2 {[%mdl 8192] [#]} (37... Ke7 $16) 38. Be3 $18 Ke7 39. g4 Kf6 40. Kd3 Bd8 41. Ke4 Bc7 42. Bc1 $2 (42. Bg1 $18 g6 43. Be3) 42... Bd6 $2 {[#]} (42... Bb6 $11 {and Black stays safe.}) 43. Bb2 $2 (43. Bd2 $1 $18 Bb8 44. Be3 Bc7) 43... Bc7 $11 44. a3 bxa3 $1 45. Bxa3 Bb8 46. Bb2 Bd6 (46... Kf7 $1 $14) 47. Bc3 Bc7 48. f4 $1 {[%cal Bf3f4,Bf4e5][%mdl 32]} g6 $2 {[%mdl 8192]} (48... Ke7 $16 {is more resistant.}) 49. fxe5+ $18 Kg7 50. Kd4 g5 51. Kc5 Kf7 52. Kc6 Bd8 53. Bd4 Be7 54. Bc5 Bd8 55. Kd7 {Precision: White = 61%, Black = 38%.} 1-0

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Wang, Jue"]
[Black "Yuan, Ye"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2367"]
[BlackElo "2292"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,57,30,26,0,15,1,12,21,27,22,23,0,31,28,54,10,38,29,36,40,77,33,22,23,31,27,482,458,642,644,591,612,631,637,644,637,637,625,609,617,585,587]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 Nxd4 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} (6... a6 7. Be3 b5 8. Be2 Bb7 9. Bf3 Rc8 10. Nxc6 Bxc6 11. Qd4 b4 12. Ne2 Nf6 13. c4 Be7 14. O-O O-O 15. Ng3 d6 16. b3 a5 17. Kh1 Nd7 {½-½ (63) Nakamura,H (2779)-Najer,E (2679) Doha 2016}) 7. Qxd4 b6 8. Be3 Bb7 9. O-O-O Nf6 {LiveBook: 5 Games} 10. e5 Nd5 $1 11. Nxd5 $146 ({Predecessor:} 11. Ne4 Rc8 12. c3 Bc5 13. Nxc5 bxc5 14. Qd2 {1-0 (31) Balogh,C (2659)-Safarli,E (2657) Baku 2015}) 11... Bxd5 12. Kb1 Bc5 13. Qd2 O-O 14. Bd3 f5 15. Rhg1 Rac8 16. h3 Bxe3 17. Qxe3 Qc5 18. Qe2 Qb4 19. g4 Qxf4 20. gxf5 exf5 21. Ba6 $40 {[%mdl 128] White mounts an attack.} Bf3 $2 {[%mdl 8192] [#]} (21... Be6 $1 $11) 22. Rxd7 $1 $18 {[%mdl 512] White is clearly winning.} Rf7 ({Inferior is} 22... Bxe2 23. Rgxg7+ Kh8 24. Rxh7+ Kg8 25. Rdg7#) (22... Kh8 $142 23. Qf2 Rcd8) 23. Qd3 {Hoping for Rxf7.} Qh2 24. Rc1 {Qc4 would kill now.} Rxd7 25. Qxd7 {White threatens Bc4+! and mate.} Rf8 26. e6 {[%cal Be5e6,Be6e7][%mdl 32]} Bh5 27. e7 {[#] Threatening mate with Bc4+.} Re8 28. Bc4+ Kh8 29. Qxf5 {Precision: White = 60%, Black = 39%.} 1-0

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Chen, Qi b"]
[Black "Lin, Chen"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2340"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,85,18,34,-8,-6,-6,-8,-1,-4,-5,-5,-2,-8,-8,0,10,7,0,0,0,0,0,0,-26,-39,-42,0,0,0,0,0,-47,-43,-61,-21,-21,-26,-74,-77,-92,-61,-127,-72,-97,-79,-106,-99,-162,-53,-62,-61,-57,-32,-41,-41,-105,-77,-77,0,0,0,-104,-42,-107,-110,-135,0,0,6,12,14,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 {B56: Classical Sicilian: Unusual Lines} (9. Qe2 {with more complications.} O-O 10. O-O-O Na5 11. Qb5 Nxb3+ 12. axb3 Qc7 13. g4) (9. Qe2 a5 10. O-O-O a4 11. Nc5 a3 12. b3 Qa5 13. N5a4 O-O 14. Kb1 Nd4 15. Bxd4 exd4 16. Rxd4 Bd7 {1-0 (61) Shankland,S (2666)-Cordova,E (2655) Saint Louis 2017}) 9... d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 Bxd5 13. O-O-O O-O-O 14. Bb5 a6 15. Bd3 {[#]} Kc7 $146 ({Predecessor:} 15... Nb4 16. Bb6 Nxd3+ 17. Rxd3 Rd7 18. Rhd1 Bc6 19. Rxd7 Bxd7 {½-½ (19) Maslov,A (2495)-Serbin,A (2537) Moscow 2006}) 16. a3 g6 17. Rhe1 f5 18. Nc5 Rhe8 19. c4 Bf7 20. Kc2 Rd4 21. Na4 $1 Rh4 22. Bb6+ Kb8 23. Bg1 Bxc4 24. Nb6 Bxd3+ 25. Rxd3 Bd8 $36 {[%mdl 2048] Black fights for an advantage.} 26. g3 Rh3 27. Nd5 g5 28. Kd1 (28. b4 $15) 28... Rh6 (28... h5 $142 29. Kc2 h4 30. gxh4 Rxh4) 29. Ne3 Rf6 30. g4 fxg4 31. fxg4 (31. Nxg4 $17 {is a better defense.} Rg6 32. Bc5) 31... e4 (31... Rf4 $19 32. Kc2 Ref8) 32. Nf5 $1 $15 Bc7 33. Rd7 h6 (33... h5 $5 34. h3 hxg4 35. hxg4 Bf4 $17) 34. h3 Bf4 {aiming for ...Ne5.} 35. Bd4 (35. Be3 $15) 35... Rfe6 36. Bc3 Kc8 ({Black should try} 36... Ne5 $1 $17 {[%cal Re5d7]} 37. Rd5 Nf3) 37. Rh7 $11 Rd8+ 38. Ke2 {[#]} (38. Kc2 $11 {was the only way to keep the balance.}) 38... Ne5 ({Better is} 38... Rd3 $1 $17 39. Nxh6 Rxh3 40. Rh8+ Kc7) 39. Rxh6 ({White should play} 39. Kf1 $15) 39... Rxh6 $17 40. Nxh6 Rh8 (40... Nd3 $17 41. Rh1 {[#]} Nxb2 $1 {[%mdl 512]}) 41. Bxe5 $1 $11 {The position is equal.} Rxh6 ({Of course not} 41... Bxe5 $6 42. Nf7 $16) 42. Bxf4 gxf4 43. Rf1 {Precision: White = 45%, Black = 58%.} 1/2-1/2

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Xiao, Yiyi"]
[Black "Gu, Tianlu"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2287"]
[BlackElo "2194"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,60,37,43,27,28,35,20,35,31,26,35,35,57,54,58,12,19,9,9,13,21,19,23,13,16,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O dxc4 8. Bxc4 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Rd1 e5 12. d5 e4 13. Nxe4 Nxe4 14. Qxe4 Nb6 15. Bb3 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} cxd5 16. Qf3 Qf6 17. Qxf6 Bxf6 18. Rb1 Rfd8 19. Bd2 Rac8 20. Ba5 d4 {[#]} 21. exd4 $146 ({Predecessor:} 21. e4 Rc5 22. Bxb6 axb6 {1-0 (37) Malakhov,V (2694)-Yu,R (2548) China 2014}) 21... Bxd4 22. Rbc1 Rxc1 23. Rxc1 {Hoping for Rc7.} Rd7 24. Rc2 Kg7 25. a4 Be5 {[#] ( -> ...Rd1+). The position is equal.} 26. g3 Rd3 27. Bxb6 Rxb3 28. Bxa7 Rxb2 29. Rxb2 Bxb2 30. Kf1 Kf6 {Precision: White = 67%, Black = 52%.} 1/2-1/2

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Ding, Linlin"]
[Black "Chu, Ruotong"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2170"]
[BlackElo "2147"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,53,-19,-19,-19,-19,-20,-21,-78,-81,-85,-91,-85,-83,-89,-58,-62,-61,-66,-59,-56,-46,-47,-49,-54,-50,-59,-35,-48,-43,-46,-39,-38,-40,-54,-64,-63,-57,-187,-185,-207,-203,-192,-216,-292,-289,-29999]} 1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. c3 Bf5 (4... Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Ngf3 e6 8. Nh4 Bg6 9. Nxg6 hxg6 10. Bd3 Be7 11. Qe2 Nh5 12. Bxe7 Qxe7 {1-0 (37) Laznicka,V (2672)-Areshchenko,A (2677) Chartres 2017}) 5. Nf3 Qb6 6. Qb3 {D00: 1 d4 d5: Unusual lines} c4 7. Qxb6 axb6 8. Na3 $146 (8. Bxf6 $11 exf6 9. Nbd2) ({Predecessor:} 8. Nbd2 Nbd7 9. Nh4 Be6 10. Bxf6 Nxf6 11. a3 g6 12. Be2 {1-0 (50) Bien,S-Peschel,A (2220) Germany 1994}) 8... e6 $1 $17 9. Nb5 Ra5 10. a4 {[#]} Bc2 $1 11. Bf4 Nbd7 12. Be2 Bxa4 13. Nd6+ Bxd6 $1 14. Bxd6 Ne4 15. Bb4 Ra6 16. Nd2 Nxd2 17. Kxd2 f5 18. g4 Nf6 19. Rhg1 {And now gxf5 would win.} fxg4 20. Bxg4 Kf7 21. Be2 Ne4+ 22. Kc1 Bc6 23. Ba3 ({White should play} 23. Rb1 $15) 23... Rha8 $19 24. Kc2 Ba4+ 25. Kc1 {[#]} Bb3 $1 26. Bd1 Bxd1 27. Bb4 $2 {Precision: White = 46%, Black = 81%.} (27. Rxd1 $19 Nxc3 28. bxc3 Rxa3 29. Rxa3 Rxa3 30. Kb2 Rb3+ 31. Kc2) 0-1

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Liu, Hongyan"]
[Black "Zhao, Shengxin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2029"]
[BlackElo "2112"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,0,0,-2,-7,-4,9,0,17,-2,3,-2,2,-20,-6,-15,-10,-12,4,0,0,-15,0,0,0,-3,0,-99,-105,-87,-78,-164,-71,-126,-72,-102,-25,-31,-25,-62,-25,-119,-25,-26,-29,-33,-23,-36,-45,-60,-68,-42,-6,-55,-72,-148,-194,-12841,-2391,-12840,-89,-12841,-12841,-12841,-12842,-12844,-12844,-29992,-29993,-29993,-29992]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Bf5 (4... Nf6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bb5 Ne7 9. Bd3 b6 10. e4 Bxg3 11. hxg3 dxe4 12. Nxe4 Ng6 13. dxc5 Bb7 14. Nxf6+ Qxf6 15. cxb6 e5 16. Bxg6 hxg6 {0-1 (23) Carlsen,M (2840)-Korobov,A (2692) Doha 2016}) 5. Bd3 Bxd3 6. Qxd3 {D00: 1 d4 d5: Unusual lines} e6 7. Nd2 $146 ({Predecessor:} 7. Nf3 Qb6 8. Qc2 Nf6 9. Ne5 Be7 10. dxc5 Bxc5 11. Bg3 O-O 12. Nxc6 Qxc6 13. O-O Bd6 14. Bxd6 Qxd6 15. Nd2 {½-½ (15) Krivolapov,K (2365)-Kaposztas,M (2304) Eger 2003}) 7... c4 8. Qe2 {The position is equal.} Bd6 9. Bg3 Nge7 10. Ngf3 b5 11. a3 a5 12. e4 Bxg3 (12... Qd7 {seems wilder.} 13. O-O O-O 14. Bxd6 Qxd6 15. Rfe1 Rfe8) 13. hxg3 h6 14. exd5 exd5 15. Ne5 Nxe5 16. dxe5 O-O 17. Rd1 b4 18. Qh5 (18. O-O $11) 18... bxc3 19. bxc3 Qb6 20. g4 (20. O-O $17) 20... Qg6 (20... Ng6 $19 {has better winning chances.} 21. Rb1 Qc7) 21. Qh4 ({Better is} 21. O-O) 21... Nc6 (21... Qe6 $142 22. Qg3 f6) 22. f4 $17 f5 (22... f6 $1 $17 23. f5 Qe8) 23. gxf5 $11 Rxf5 (23... Qxf5 $5 24. O-O $8 Qc2 $11) 24. O-O $1 Raf8 25. Rf3 $1 {[#]} Nxe5 $1 {[%mdl 512]} 26. fxe5 {And now Qf2 would win.} Rxf3 27. Nxf3 Rxf3 $17 {[%mdl 4096] Endgame KQR-KQR} 28. Qd8+ Kh7 29. Qxd5 Rxc3 30. Re1 Qf5 {Threatening ...Rc2.} (30... Qd3 $5 {[%cal Rd3d5]} 31. Qf7 Rb3 $17) 31. Rf1 Qg4 $36 {[%mdl 2048] Hoping for ...Rd3. Black is really pushing.} 32. Re1 {[#]} ({White should try} 32. Qxa5 Qd4+ 33. Kh1) 32... Rd3 $1 {[%cal Rd3d5]} 33. Qxa5 $2 (33. Qf7) 33... Qd4+ (33... c3 $142 34. Rf1 Rd2) 34. Kh2 Qh4+ 35. Kg1 {intending e6.} c3 {[%cal Bc4c3,Bc3c2][%mdl 32]} 36. Rf1 Qd4+ 37. Kh1 Rd1 38. Qb5 c2 39. e6 Qf6 {Precision: White = 49%, Black = 32%.} 0-1

[Event "National-chT China 2017"]
[Site "Beijing"]
[Date "2017.06.08"]
[Round "3"]
[White "Zhang, Xiao"]
[Black "Wang, Yu A"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1913"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "203"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,203,22,28,10,32,14,27,5,25,2,11,5,27,25,33,31,27,-54,-34,-37,-25,-16,-15,-17,-22,-101,-45,-38,-35,-37,-35,-85,-83,-106,-88,-118,-126,-141,-142,-167,-172,-191,-155,-173,-126,-144,-127,-208,-208,-212,-214,-201,-174,-209,-212,-210,-106,-106,-106,-106,-106,-106,-110,-151,-115,-163,-163,-175,-164,-177,-177,-220,-177,-220,-220,-220,-177,-220,-199,-177,-177,-177,-139,-139,-139,-135,-139,-156,-8,-8,0,0,0,0,0,0,0,0,0,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,-8,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 c5 11. dxc5 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} (11. Bc2 Qc7 12. Qd3 f5 13. Rd1 cxd4 14. Qxd4 Bc5 15. Qc3 a5 16. Be3 b6 17. Bxc5 bxc5 18. Ba4 Nb6 19. Bb5 Bd7 {1-0 (35) Fressinet,L (2712)-Hansen,C (2621) Oslo 2015}) 11... Nxc5 {LiveBook: 3 Games} 12. Bc2 {Threatening b4.} a5 13. Be3 $146 {White is slightly better.} ({Predecessor:} 13. Qd4 Qc7 14. Rd1 Ra6 15. Bd2 e5 16. Qh4 h6 17. Bc3 f6 18. b3 Bd7 19. Qh5 Bc6 20. Nh4 Be4 21. Rac1 Qf7 22. Qxf7+ Kxf7 {½-½ (22) Domogaev,S (2442)-Simantsev,M (2556) Kireevsk 2011}) 13... b6 14. Ng5 f5 15. Re1 (15. Bxc5 bxc5 16. Nf3 (16. Qh5 h6 $17) 16... Bb7 $15) (15. Qh5 $5 {[%cal Rh5h7]} h6 16. Nf3 $11) 15... Qe7 16. Qf3 Ra7 17. Rad1 h6 18. Qc6 Rd8 19. Bxc5 ({Much weaker is} 19. Qxb6 Ra6 $17) (19. Nf3 $11) 19... bxc5 $15 20. Nh3 $1 Qc7 $36 {[%mdl 2048] Black is more active.} 21. Qxc7 Rxc7 22. Nf4 Kf7 23. Rd3 (23. Ba4 $11) 23... Be7 ({Black should play} 23... Rcd7 $17 24. Nxe6 Re8) 24. Rxd8 Bxd8 25. Nd3 Bf6 26. h3 g5 27. Ba4 Bb7 28. f3 Bd4+ 29. Kh2 Kf6 30. Re2 e5 31. Nc1 e4 32. fxe4 Bxe4 33. Nb3 Be5+ 34. Kg1 (34. Kh1 $17) 34... Bd3 $19 35. Rd2 Bxc4 36. Nxa5 Bd4+ 37. Kh2 Bxa2 38. Nc6 Be5+ (38... Rd7 $19 39. Nxd4 Rxd4 40. Rxd4 cxd4) 39. Nxe5 $17 Kxe5 {[%mdl 4096] Endgame KRB-KRB} 40. b4 Bd5 ({Reject} 40... cxb4 $6 41. Rxa2 Ra7 42. h4 $11) 41. bxc5 Rxc5 42. Rc2 Ra5 43. Bd7 Be4 44. Re2 Kf4 45. Be6 h5 {[%cal Bh6h5,Bh5h4][%mdl 32]} 46. Bf7 h4 47. Be6 Ra1 48. Bd7 Ra3 49. Bc8 Ra4 50. Bd7 Rd4 51. Bc8 g4 52. hxg4 fxg4 53. Rf2+ Kg5 54. Rf8 g3+ (54... Bg6 $17 {aiming for ...g3+.} 55. Rg8 Rd6) 55. Kh3 $11 {The position is equal.} Rd1 {[%cal Rd1h1]} (55... Bg6 $5 {[%cal Rd4d1]} 56. Rg8 Ra4 $17) 56. Rg8+ Bg6 {[#]} (56... Kf4 {keeps more tension.} 57. Rf8+ Ke3 58. Kxh4 Bxg2 59. Kxg3 Bc6) 57. Rxg6+ $1 {[%mdl 512]} Kxg6 58. Kxh4 {KR-KB} Rd3 59. Kg4 Kf6 (59... Rd1 {is interesting.} 60. Kxg3 Kg5 61. Bb7 Rd8 62. Bf3 Rd3) 60. Bb7 Ke5 61. Bf3 Kd4 (61... Rxf3 $5 62. Kxf3 Kf5 $11) 62. Kxg3 Ke3 63. Kg4 Rd8 64. Kf5 Rg8 65. Ke5 Rg5+ 66. Kf6 Kf4 67. Ke6 Rg6+ 68. Kd5 Rg5+ 69. Ke6 Ra5 70. Kd6 Ra6+ 71. Kd5 Rg6 72. Kc4 Ke5 73. Kc5 Rg8 74. Kc6 Rc8+ 75. Kd7 Rc3 76. Bc6 Kf6 77. Kd6 Rd3+ 78. Bd5 Rd2 79. Kc6 Ke5 80. Bf3 Rd3 81. Kc7 Ke6 82. Bg4+ Kd5 83. Kd7 Re3 84. Bf3+ Kc5 85. Bb7 Re1 (85... Rb3 $5 {[%cal Rb3b7]} 86. Bf3 Rb6 $11) 86. Bf3 Kd4 87. Kd6 $1 Re5 88. Kc6 Rc5+ 89. Kd6 Re5 90. Kc6 $1 Rg5 91. Kd7 Rg6 92. Bc6 Ke5 93. Bf3 Ra6 94. Kc7 Ke6 95. Bg4+ Kd5 96. Bf3+ Kc5 97. Kd7 (97. Bb7 $5 {[%cal Rb7a6]} Rg6 98. Bf3 $11) 97... Rh6 98. Ke7 Kd4 99. Kf7 Ke5 100. Bg4 (100. Kg7 $5 {[%cal Rg7h6]} Ra6 101. Be2 $11) 100... Rb6 101. Bh3 Ra6 102. Bg4 {Precision: White = 59%, Black = 57%.} 1/2-1/2

