[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Ding, Liren"]
[Black "Ma, Qun"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2778"]
[BlackElo "2645"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,81,17,20,19,25,9,20,8,25,16,22,19,22,8,7,0,4,0,0,0,0,0,0,0,0,-9,-13,-24,-28,-25,-11,-68,0,0,0,0,0,0,0,0,0,0,12,12,12,-6,42,62,67,18,86,81,199,189,177,71,459,449,341,270,685,505,677,666,650,508,919,956]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3a5][%mdl 32] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} Be6 7. Nb3 Bd6 8. Na5 Rb8 {LiveBook: 9 Games} 9. O-O $146 ({Predecessor:} 9. Bd2 O-O 10. Qe2 Re8 11. h3 Nd7 12. Ng5 Nf8 13. Nxe6 Nxe6 {1-0 (51) Caruana,F (2804)-Topalov,V (2761) Leuven 2016}) 9... O-O 10. b3 Qe7 11. a4 Bb4 12. Nc4 Bxc4 13. bxc4 Nd7 14. Bg5 f6 15. Be3 Bc5 16. Nh4 Bxe3 17. fxe3 g6 18. Qg4 Rbe8 19. Rf3 Qe6 20. Qg3 {[#] Nxg6! is the strong threat.} Kf7 21. a5 b5 22. axb6 axb6 23. Ra7 ({White should play} 23. Rff1 $11) 23... Qd6 (23... Ra8 $1 $15 24. Rxc7 Ke7) 24. Qh3 $11 Ke7 25. Rf1 Ra8 26. Rxa8 Rxa8 27. Nf3 h5 28. Qg3 $36 {[%mdl 2048] White has some pressure.} g5 29. Qf2 {Hoping for Nxg5!} ({Much weaker is} 29. Nxg5 Rg8 $17) 29... Qe6 30. d4 c5 31. d5 $1 {[%cal Rd5e6]} Qg8 $1 32. h4 $1 {[%cal Rh4g5] Strongly threatening hxg5.} gxh4 (32... g4 $11 33. Nd2 Qh7) 33. Nxh4 $16 Ra2 (33... Qg4 $16) 34. Nf5+ Kd8 35. Qd2 (35. Qe2 $18 {and White stays clearly on top.}) 35... Ra3 $2 {[%mdl 8192]} (35... Qg4 $16 {is a better chance.}) 36. Rf3 $18 h4 37. Rh3 Ra4 $2 (37... Qf7 38. Rxh4 Kc8) 38. Rxh4 {White is clearly winning.} Rxc4 39. d6 cxd6 {and the idea ...d5 leaves Black hopeful.} 40. Nxd6 Ra4 {[#]} (40... Kc7 $142 41. Nxc4 Qxc4) 41. Rh8 $1 {[%mdl 512] Precision: White = 71%, Black = 46%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Yu, Yangyi"]
[Black "Xu, Yi"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2760"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,83,43,47,49,52,53,80,21,24,32,41,-5,0,13,53,10,26,17,23,12,19,0,39,37,59,54,41,46,61,67,63,7,18,12,12,0,0,0,0,0,15,7,13,14,45,47,36,52,56,60,76,85,162,164,154,139,244,234,235,188,308,305,232,233]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bd7 {C90: Closed Ruy Lopez with 7...d6: Early deviations} 9. c3 Na5 10. Bc2 c5 11. d4 Qb8 {LiveBook: 5 Games} 12. Bg5 h6 13. Bh4 {[#]} Be6 $146 ({Find the theoretical novelty and annotate with similar games:} 13... Bg4 14. Nbd2 O-O 15. h3 Bxf3 16. Nxf3 {0-1 (68) Nunn,J (2615)-Romanishin,O (2570) Wijk aan Zee 1985}) 14. Nbd2 (14. Bg3 $16) 14... O-O $11 15. h3 Rd8 16. Bg3 {[%cal Rd4e5]} cxd4 $1 17. cxd4 Nc4 18. b3 Nxd2 19. Qxd2 Nh7 20. axb5 Qxb5 21. Qe2 {[%cal Rd4e5]} Qxe2 22. Rxe2 f6 23. Nh4 Kf7 24. Nf5 Bf8 25. d5 Bd7 26. f4 (26. Ne3 $14) 26... Bb5 27. Rf2 Rac8 28. Kh2 Rc3 {White must now prevent ...g6.} 29. Re1 h5 30. Bd1 $36 {[%mdl 2048] White is pushing.} g6 31. Nh4 $1 {next f5 is good for White.} Kg7 32. Ra2 Rdc8 33. f5 g5 34. Ng6 h4 35. Bf2 {[%cal Bg3f2,Bf2e3,Be3d2][%mdl 32]} Kf7 36. Be3 Ke8 {[#]} (36... Rd3 $16 {was worth a try.}) 37. Bd2 $1 $18 {[%cal Rd2c3]} R3c7 38. Be2 Rc2 (38... Bxe2 $16 {might work better.} 39. Rxe2 Rb8) 39. Bxb5+ axb5 40. Rea1 {And now Rxc2 would win.} Be7 (40... Kf7 $142 41. Rxc2 Rxc2) 41. Rxc2 Rxc2 {[#]} 42. Ra8+ $1 {Precision: White = 59%, Black = 51%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Li, Chao b"]
[Black "Ni, Hua"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2732"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,60,23,45,27,43,31,35,50,42,21,22,14,27,6,88,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0,0,0]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} b6 13. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Bb7 14. Bd3 Rc8 15. a5 Qc7 {LiveBook: 3 Games} 16. Rfb1 h6 17. h3 {[#]} Qd6 $146 ({Find the theoretical novelty and annotate with similar games:} 17... Rfd8 18. Ra3 Qd6 19. Rab3 Rc7 20. axb6 Nxb6 {½-½ (34) Ding,L (2707)-Kramnik,V (2801) Paris/St Petersburg 2013}) 18. axb6 axb6 19. Qb2 (19. e5 {NOTEXT} Qc7 20. Ne1 Ra8 21. Rc1 Qd8 22. Qb2) 19... Ra8 20. Rxa8 Rxa8 21. Nd2 Qa3 {[#]} (21... Rd8 $11) 22. Bf1 ({White should play} 22. Qxa3 $1 $16 Rxa3 23. Bb5) 22... Qxb2 $11 {The position is equal.} 23. Rxb2 Ra4 24. Bb5 Rxd4 25. Bxd7 Rxd7 26. Rxb6 Rxd2 27. Rxb7 {KR-KR} Rd1+ 28. Kh2 Rd2 29. Kg1 Rd1+ 30. Kh2 Rd2 {Precision: White = 37%, Black = 53%.} 1/2-1/2

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Cheparinov, Ivan"]
[Black "Zeng, Chongsheng"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2702"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "165"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,165,18,57,53,52,66,55,31,52,58,62,57,54,0,-12,-12,18,0,-9,-63,66,62,58,58,91,0,0,0,0,0,0,0,0,0,0,0,24,28,62,77,63,70,90,90,300,299,272,285,286,276,381,383,385,381,367,315,362,294,388,379,373,354,404,385,521,505,562,576,646,617,662,587,580,528,641,428,440,426,362,8,8,0,0,0,8,8,8,8,8,0,0,0,8,8,666,623,2083,1940,29960,12803,29974,29974,29976,29977,29978,29979,29980,29973,29973,29974,29974,29975,29975,29976,12819,8,8,8,8,0,8,0,29976,29977,29977,29978,29978,29979,29977,29980,29980,29981,29981,29982,29981,8,8,8,8,0,8,0,29969,10108,29970,29970,29962,1340,865,865,777,613,29981,8,29982,29983,29982,29983]} 1. c4 e6 2. Nf3 d5 3. e3 c6 4. b3 Nd7 (4... Nf6 5. Bb2 Bd6 6. Nc3 Nbd7 7. Qc2 a6 8. d4 e5 9. dxe5 Nxe5 10. O-O-O Qe7 11. Nxe5 Bxe5 12. cxd5 cxd5 13. Nxd5 Nxd5 14. Rxd5 Bxb2+ 15. Kxb2 {½-½ (90) Sargissian,G (2679)-Bartel,M (2623) Baku 2015}) 5. Bb2 f5 6. Qc2 {A11: English Opening: 1...c6} Ngf6 7. Nc3 a6 $146 ({Predecessor:} 7... Bd6 8. cxd5 exd5 9. Qxf5 Ne5 10. Qc2 Nxf3+ 11. gxf3 Qc7 {1-0 (36) Tica,S (2098)-Troselj,T (2072) Rijeka 2014}) 8. h3 {White is slightly better.} Bd6 9. g4 O-O 10. gxf5 e5 11. cxd5 (11. Rg1 $14) 11... cxd5 $11 12. Ng5 Nc5 13. Rg1 Kh8 $1 14. O-O-O (14. Rc1 $11) 14... Nce4 (14... Bd7 $15) 15. Ngxe4 $14 Nxe4 16. Nxe4 dxe4 17. d4 (17. Bg2 $16) 17... Qe7 $1 $11 18. f6 Qxf6 19. Qc3 {[%cal Rd4e5]} Qxf2 20. Bc4 $1 Bxh3 21. dxe5 {[%cal Bd4e5,Be5e6][%mdl 32]} Be7 {Threatens to win with ...b5.} 22. Qd2 Qxd2+ 23. Rxd2 {Black must now prevent e6.} b5 24. e6 $1 {[%mdl 1024] White has compensation.} Rg8 25. Rd7 $1 {[%cal Rd7e7]} Rae8 26. Bd5 Bf8 $2 (26... Bf6 $16 {keeps fighting.}) 27. Rf7 $1 $18 {e7 would kill now.} ({Not} 27. Bxe4 Rxe6 28. Bd5 Re8 $16) 27... Bxe6 {[#]} 28. Rxf8 $1 {[%mdl 512]} Rexf8 29. Bxe6 Rc8+ 30. Bxc8 Rxc8+ {[%mdl 4096] Endgame KRB-KR} 31. Kd2 Rc7 32. Rg5 h6 33. Re5 Kh7 34. Rxe4 h5 35. Re5 Kg6 36. Re6+ Kf5 37. Rxa6 h4 38. Rb6 h3 39. Rxb5+ Kg4 40. Rb4+ Kf3 41. Rf4+ Kg3 42. Rf8 Re7 43. Rh8 h2 44. Ke2 $2 (44. Bd4 $18) 44... Kg2 $1 $11 45. Rh5 g6 $1 {[%cal Rg6h5]} 46. Rh8 Rf7 47. Be5 h1=Q 48. Rxh1 Kxh1 {KR-KB} 49. Kd3 g5 50. a4 g4 51. a5 Rf5 $2 {[%mdl 8192]} (51... Ra7 $11 52. b4 Kg2) 52. Kd4 $1 $18 g3 53. Bxg3 Rxa5 54. Bd6 Kg2 55. e4 Kf3 56. e5 Kf4 57. b4 {[%cal Bb3b4,Bb4b5,Bb5b6][%mdl 32]} Ra1 58. b5 Kf5 59. b6 Rb1 60. Kc5 $1 {[%cal Rc5c6]} Ke6 61. Kc6 Rc1+ 62. Bc5 $2 (62. Kb5 $1 $18 {Hoping for b7.} Kd7 63. b7 Rb1+ 64. Bb4) 62... Rb1 $11 63. Bd4 {Strongly threatening b7.} Rc1+ 64. Bc5 Rb1 65. Bd6 $2 {[%mdl 8192]} (65. b7 $11 Rxb7 66. Kxb7 Kxe5) 65... Rc1+ 66. Kb5 $1 Kd7 67. b7 Rb1+ 68. Bb4 $1 Kc7 69. e6 Rb3 70. e7 $1 Re3 71. Ka6 Re2 72. Bd2 $2 (72. Ba3 {mates} Re4 73. Bd6+ $1 {[%mdl 512]} Kc6 74. Bb4 $1 {[%mdl 512]} Kc7 75. Bd2 Re2 76. Ka7 Rxe7 77. b8=Q+ Kc6+ 78. Ka6) 72... Re4 $1 73. Bf4+ Kc6 {[%cal Re4a4]} 74. Bd2 Kc7 {[#]} 75. Bb4 $1 {[%mdl 8704]} Re2 $1 {[#]} (75... Rxb4 76. e8=Q) 76. Bd6+ $1 {[%mdl 512]} Kc6 (76... Kxd6 77. b8=Q+) 77. Ba3 Re4 {[#]} 78. Ka7 (78. Bb4 $142 $1 {[%mdl 512]} Kc7 (78... Rxb4 79. e8=Q+) 79. Bd2 Re2 80. Ka7 Rxe7 81. b8=Q+ Kd7 82. Qb5+ Kd6+ 83. Kb8) 78... Ra4+ 79. Kb8 Kd7 80. Bc5 Ra1 {[#]} 81. e8=Q+ $1 {[%mdl 512]} Kxe8 82. Kc7 Rb1 83. Bb6 {Precision: White = 63%, Black = 35%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Wang, Yue"]
[Black "Li, Di"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2690"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,119,39,39,37,54,28,67,72,75,64,76,69,63,58,95,97,106,110,111,82,102,88,75,57,69,61,78,76,77,78,81,86,87,84,79,91,89,89,112,85,156,150,191,168,168,178,174,167,193,185,337,338,478,458,591,215,215,202,202,197,181,168,175,169,172,112,222,202,337,322,436,429,613,362,376,345,353,351,345,336,345,345,314,217,320,321,1049,956,5617,6371,8838,6111,29964,6705,29967,29970,29969,29970,29970,29971,29976,4741,29977,29978]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 O-O 7. Bg2 {C41: Philidor Defence} Re8 8. O-O Bf8 9. b3 (9. h3 Nbd7 10. Re1 c5 11. Nf5 Ne5 12. Bg5 h6 13. Bxf6 Qxf6 14. Nd5 Qd8 {½-½ (32) Oparin,G (2602)-Mamedyarov,S (2799) Moscow 2017}) 9... Nbd7 {LiveBook: 8 Games} 10. Re1 c6 $146 ({Predecessor:} 10... Ne5 11. Bg5 h6 12. Bxf6 Qxf6 13. f4 Ng6 14. Nd5 Qd8 {1-0 (38) Fair,M (1227)-Ciesla,D (1075) LSS email 2010}) 11. Bb2 Qb6 12. Na4 Qc7 13. c4 g6 14. Qd2 Bg7 15. Rad1 Nb6 16. Nc3 Bg4 17. f3 Bd7 18. Nde2 d5 19. cxd5 cxd5 20. Nxd5 Nbxd5 21. exd5 Rad8 {[#]} 22. Nf4 $1 Rxe1+ 23. Rxe1 Qd6 24. Be5 $36 {[%mdl 2048] Black is under strong pressure.} Qb6+ 25. Bd4 Qd6 26. Qb2 Re8 27. Rc1 g5 28. Nd3 Bb5 (28... Qxd5 $142 29. Rc5 (29. Bxf6 Bxf6 30. Qxf6 Qxd3 $16) 29... Qd6) 29. Nf2 $16 h6 30. a4 Bd7 31. Rd1 Bf5 32. Bf1 Rc8 33. Be5 Qb6 $2 (33... Nh5 34. Bxd6 Bxb2) 34. Bc4 $18 Re8 (34... Ne8 {was called for.} 35. d6 Rd8) 35. d6 Ng4 36. Bxg7 $2 (36. d7 Bxd7 37. Bxg7 Nxf2 38. Qxf2 Qxf2+ 39. Kxf2) 36... Nxf2 37. Qxf2 Qxf2+ 38. Kxf2 Kxg7 {[%mdl 4096] Endgame KRB-KRB} 39. Rd5 Be6 40. Rb5 b6 41. a5 (41. Bxe6 $18 Rxe6 42. Rd5) 41... bxa5 (41... Bd7 $16) 42. Rxa5 Kf6 (42... Rd8 $142 43. Ra6 (43. Rxa7 Rxd6 44. Ke2 Kf6 $16) 43... Kf6) 43. Rxa7 Rc8 44. d7 Rb8 (44... Rd8 $142 45. Bxe6 Kxe6) 45. Rb7 Ra8 46. Ke3 Ke7 47. Bxe6 fxe6 {KR-KR} 48. h4 gxh4 49. gxh4 Ra1 50. Kf4 Rh1 51. Kg4 Kd8 $2 (51... Rd1 52. Kh5 Rd4) 52. f4 Rf1 53. b4 Rg1+ 54. Kh5 Rf1 55. Kxh6 Rxf4 56. Kg5 Rf5+ 57. Kg6 Rf1 58. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} Ke7 {[#]} 59. d8=Q+ $1 Kxd8 60. h6 {Precision: White = 86%, Black = 32%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Malakhov, Vladimir"]
[Black "Zhao, Yuanhe"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2689"]
[BlackElo "2383"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,120,13,5,9,12,15,28,8,29,17,29,33,44,41,48,39,49,49,52,53,55,54,52,53,48,34,55,53,53,38,53,53,53,53,53,53,78,69,79,53,53,53,108,113,108,88,88,88,94,67,97,97,98,42,38,40,41,0,0,0,0,0,292,231,380,380,372,353,345,334,306,277,525,459,518,448,448,448,400,399,581,571,552,536,440,419,605,579,564,563,549,535,935,928,883,820,4018,720,3975,3940,2414,1960,5410,5065,29970]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Nc6 6. Nc3 Nxc3 7. dxc3 Be7 8. Bd3 Bg4 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 9. Be4 (9. Bf4 Qd7 10. O-O Bf5 11. Bxf5 Qxf5 12. g3 O-O 13. Re1 Bf6 14. Qd5 Qxd5 15. cxd5 Nb8 16. Re4 Nd7 17. Be3 a5 18. Rc4 Rfc8 19. a3 g6 20. Re1 Bg7 {½-½ (20) Mary,P (2563)-Bokar,J (2582) ICCF email 2010}) 9... Qd7 {LiveBook: 6 Games} 10. O-O O-O {The position is equal.} 11. Qc2 $146 ({Predecessor:} 11. Re1 Rae8 12. Bf4 Bd8 13. Qc2 f5 14. Bd5+ Kh8 15. h3 Bxf3 16. Bxf3 {½-½ (24) Gipslis,A-Kholmov,R Leningrad (Russia) 1962}) 11... Kh8 12. Nd4 Nxd4 13. cxd4 c6 14. h3 (14. Bxh7 g6 $17) 14... Bh5 15. d5 Bg6 16. dxc6 bxc6 17. Bxg6 fxg6 18. Be3 {[%cal Bc1e3,Be3d4,Bd4c3][%mdl 32]} a5 19. Rad1 a4 20. Rd3 Qf5 21. Rfd1 Rfb8 22. Bd4 Bf8 23. Bc3 Rb7 24. Qd2 Kg8 25. Rf3 Qe6 26. Qd4 Re8 27. Re1 Qc8 28. Re4 (28. Rfe3 {is interesting.} Rxe3 29. Rxe3 Rf7 30. Qd1 Qa6 31. Qe2) 28... Rxe4 29. Qxe4 Rf7 (29... Rb8 $14) 30. Rxf7 $16 Kxf7 31. Qf3+ Kg8 32. Qd1 Qa6 33. Qg4 Qb7 34. c5 $36 {[%mdl 2048] Strongly threatening cxd6. Keeping Black busy.} a3 {[#]} 35. b3 ({White should play} 35. Qe6+ $1 $16 Qf7 36. Qxf7+ Kxf7 37. bxa3) 35... dxc5 $14 36. Qe6+ Qf7 37. Qxf7+ (37. Qxc6 {looks sharper.} h5 38. Qe4 Kh7 39. Qf3 Qe7 40. g3) 37... Kxf7 {[%mdl 4096] Endgame KB-KB} 38. Kf1 Be7 $1 39. Ke2 g5 $2 {[%mdl 8192] [#]} (39... Bf6 $11 40. Kd3 Ke7) 40. Kd3 $1 $18 h5 (40... g6 $142 41. Kc4 Ke6) 41. g4 g6 42. Bd2 Ke6 43. Ke4 Bf6 44. Bc1 c4 $2 (44... Bd4 45. f3 Bb2 46. Bxg5 Ba1) 45. bxc4 {[%cal Bb3c4,Bc4c5][%mdl 32]} Be7 46. Bd2 Bc5 47. f3 Be7 48. Kd4 Kf6 (48... Bf6+ $142 49. Kc5 Kd7) 49. c5 Ke6 50. Bc1 Bf6+ 51. Ke4 Bb2 (51... Bd8 $142 52. Bxa3 hxg4 53. fxg4 (53. hxg4 Be7 $18) 53... Be7) 52. Bxg5 {White is clearly winning.} Bg7 53. Be3 Bb2 54. f4 hxg4 55. hxg4 {[%cal Bh3g4,Bg4f5][%mdl 32]} Bc3 56. Bd4 Bd2 57. Be5 (57. f5+ $142 gxf5+ 58. gxf5+ Ke7 59. Bf2) 57... Bb4 58. f5+ gxf5+ 59. gxf5+ Kf7 60. Bd4 Bd2 {Precision: White = 74%, Black = 37%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Lu, Shanglei"]
[Black "Bai, Jinshi"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2640"]
[BlackElo "2586"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,141,22,19,14,22,26,35,29,35,33,33,54,23,36,36,39,34,31,31,36,21,23,29,40,33,39,34,40,40,39,32,38,18,46,37,34,39,48,27,34,31,66,31,54,58,57,24,46,41,60,63,63,63,67,65,67,66,67,65,77,67,66,64,66,62,63,65,64,64,57,12,12,12,12,12,133,129,133,125,120,119,120,120,134,134,140,142,243,242,318,242,284,284,284,284,484,484,1132,1167,949,798,1168,0,477,477,477,477,464,398,570,472,933,923,882,867,29973,29974,29969,29956]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8. Qh5 Qf6 {C43: Petroff Defence: 3 d4} 9. Nc3 Qxd4 10. Be3 Qe5 11. Qxe5+ Bxe5 12. Nxd5 Nf6 13. Rae1 {LiveBook: 12 Games. Threatens to win with Bh6.} Nxd5 14. Bd4 f6 {aiming for ...Nf4.} 15. Bxe5 O-O-O ({Of course not} 15... fxe5 $6 16. Rxe5+ Ne7 17. Rfe1 $16) 16. Bg3 {[#]} g6 $146 17. a3 Rhe8 18. h4 Rxe1 19. Rxe1 {Black must now prevent c4.} Re8 20. Rd1 Ne7 21. f3 Bf5 22. Bc4 Nc6 23. c3 Na5 24. Bb5 Re7 25. b4 a6 26. Bf1 Nc6 27. Bf4 Rd7 28. Re1 Re7 29. Be3 Ne5 30. Bf2 Bd7 31. Kh2 Ba4 32. Kg3 Nc6 33. Be3 Nd8 34. Kf2 Nf7 35. h5 Nd6 36. hxg6 hxg6 37. Bd3 f5 38. c4 b5 39. cxb5 axb5 40. Rc1 Re6 41. Bf4 Nc4 42. g4 fxg4 43. fxg4 c6 44. Re1 Rxe1 45. Kxe1 Nxa3 $14 {[%mdl 4096] Endgame KBB-KBN} 46. Kd2 $1 Nc4+ 47. Kc3 {[%mdl 1024] White has compensation.} Nb6 48. Kd4 Nd5 49. Bd2 Ne7 (49... Bd1 $11) 50. Kc5 $1 $16 {[%cal Rc5d6]} Kd7 {[#]} 51. Bg5 $1 Nd5 52. Bxg6 Nc7 {Strongly threatening ...Ne6+.} 53. Bd2 Bb3 54. g5 Bd5 55. Kd4 Ke7 {[#]} (55... Ke6 $16 {keeps fighting.} 56. Bb1 Kf7) 56. Ke5 $1 $18 Ne6 57. Bd3 Nf8 58. Bxb5 Ng6+ 59. Kd4 Nh4 $2 (59... Nf8 {might work better.} 60. Bd3 Ke6) 60. Kc5 Kd7 (60... Nf3 $142 61. Bf4 (61. Bxc6 Bxc6 62. Kxc6 Nxd2 $11) 61... Ne1) 61. Bd3 Ke6 62. Bf4 Bf3 63. Bd2 $2 (63. g6 $18) 63... Kf7 $2 {[%mdl 8192]} (63... Bd5 $1 $11 64. g6 Nf5) 64. Ba6 Ng6 65. Bb7 Ne5 66. Kd4 Nd7 (66... Ke6 $142 67. Bc8+ Nd7) 67. Ke3 Bd5 {[#]} (67... Bh5 $142 68. Bxc6 Ne5 69. Bd5+ Ke7) 68. b5 $1 {[%mdl 512]} Ke6 (68... cxb5 69. Bxd5+) 69. Bxc6 Ne5 70. Bxd5+ Kxd5 71. Kf4 {Precision: White = 74%, Black = 53%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Zhou, Jianchao"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2616"]
[BlackElo "2702"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,61,4,2,0,0,0,0,0,0,0,0,0,7,0,0,-18,0,0,0,0,0,0,0,0,0,0,10,9,11,10,14,10,10,9,14,7,6,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 h6 {E36: Nimzo-Indian: Classical: 4...d5 5 a3} 8. Bxf6 Qxf6 9. e3 (9. Nf3 c6 10. g3 Nd7 11. Bh3 b6 12. cxd5 cxd5 13. Qc6 Rb8 14. O-O Rd8 15. Rfc1 {½-½ (24) Mamedyarov,S (2809)-Aronian,L (2794) Berlin 2018}) 9... c5 {LiveBook: 7 Games. The position is equal.} 10. cxd5 cxd4 11. Qxd4 Qxd4 12. exd4 exd5 13. Bd3 Nc6 14. Ne2 Re8 15. Kd2 Na5 $146 {White must now prevent ...Nb3+.} 16. Rab1 Bd7 17. b3 Rac8 18. Rhc1 Rxc1 19. Nxc1 Kf8 20. Ne2 Ke7 21. Nc3 Nc6 22. Re1+ Kd8 23. Rxe8+ Bxe8 24. Nxd5 {Black should prevent Kc3.} Nxd4 $11 {[%mdl 4096] Endgame KBN-KBN} 25. Kc3 Ne6 26. Bf5 Nc7 27. Nxc7 Kxc7 28. Kd4 Kd6 29. Be4 b6 30. g3 f6 31. b4 {Precision: White = 60%, Black = 82%.} 1/2-1/2

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Ju, Wenjun"]
[Black "Wang, Jue"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2568"]
[BlackElo "2365"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,93,22,14,20,14,13,14,18,27,27,27,27,28,25,20,21,0,37,20,68,47,72,45,93,83,83,47,143,141,132,135,145,148,176,182,181,99,85,120,112,78,305,283,259,209,202,187,357,102,87,8,8,8,8,8,9,8,8,8,8,8,135,0,284,284,286,4,34,27,83,0,917,922,1286,1162,7147,5700,4718,1799]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 {[%cal Bg8f6,Bf6e4,Be4d2][%mdl 32]} 4. e3 a6 5. b3 (5. Nc3 dxc4 6. Bxc4 c5 7. O-O b5 8. Be2 Bb7 9. dxc5 Qxd1 10. Rxd1 Nc6 11. b3 Bxc5 12. Bb2 O-O 13. Nd2 Be7 14. Bf3 Rfd8 15. Nde4 Nxe4 16. Nxe4 f5 17. Ng3 Na5 18. Ne2 Bxf3 19. gxf3 Kf7 20. f4 Rxd1+ 21. Rxd1 {1-0 (46) Andreikin,D (2712)-Yu,Y (2751) Huaian 2017}) 5... c5 6. Nbd2 {D30: Queen's Gambit Declined: Systems without Nc3} Nc6 7. Bb2 cxd4 8. exd4 Ne4 9. Bd3 {LiveBook: 3 Games} Nxd2 10. Qxd2 Bb4 11. Bc3 Bxc3 12. Qxc3 dxc4 13. bxc4 Qa5 $146 14. Qxa5 Nxa5 15. Ke2 Bd7 16. Rhc1 Rd8 17. Ke3 f6 18. Rc3 Rc8 19. c5 Ke7 20. Rb1 $36 {[%mdl 2048] White is really pushing.} Rc7 21. Nd2 Bc8 (21... g5 $14) 22. Ra3 $16 Nc6 23. Nc4 g5 24. Nd6 h5 25. Be4 Bd7 26. g3 (26. Nxb7 $18 {And now Nd6 would win.} Rb8 27. Rxa6) 26... f5 27. Bf3 e5 28. Bxc6 (28. Rxb7 $6 Rxb7 29. Nxb7 Nxd4 $15) 28... f4+ $2 (28... Bxc6 $16 29. dxe5 (29. Nxf5+ Ke6 $11) 29... f4+ 30. gxf4 gxf4+ 31. Kd4 (31. Kxf4 Rf8+ 32. Kg5 Rxf2 $11) 31... Rg8) 29. Ke4 $18 bxc6 30. dxe5 Rf8 31. Rb2 fxg3 $2 (31... a5 {was worth a try.} 32. Rxa5 fxg3 33. fxg3 Be6) 32. hxg3 $2 (32. fxg3 a5 $18) (32. Rxg3 $18 Rf4+ 33. Ke3) 32... Be6 $16 33. f4 (33. Ra4 $16) 33... gxf4 $11 34. gxf4 {[#] f5 is the strong threat.} Bd5+ 35. Ke3 Ke6 $1 36. Ne4 {Strongly threatening Rg2.} ({Don't play} 36. Rxa6 $6 Rg7 $16) 36... Rg7 $1 37. Rxa6 Rg1 {[#] Threatens to win with ...Re1+.} 38. Nf6 h4 (38... Rg3+ $1 $11 39. Kd4 Bf3) 39. Rh2 (39. Nxd5 $16 Kxd5 40. Rd2+ Kxc5 41. Rc2+ Kb5 42. Rcxc6 (42. Raxc6 Re1+ 43. Kd4 Rxf4+ 44. Kd5 Rd1+ 45. Ke6 Rd8 $16)) 39... Rh8 $2 {[%mdl 8192]} (39... Rg3+ $1 $11 40. Kd4 Bf3) 40. Nxd5 $18 Kxd5 {[%mdl 4096] Endgame KRR-KRR} 41. Ra7 $2 (41. Rd2+ $18 Kc4 42. Rxc6) 41... Kxc5 42. Rd7 {Black must now prevent Rc2+.} Rc1 (42... Re1+ $11 43. Kf3 Rf8) 43. f5 ({White should play} 43. a4 $16) 43... Rc4 $2 {[%mdl 8192]} (43... Rh5 $11) 44. e6 {[%cal Be5e6,Be6e7][%mdl 32] White is clearly winning.} Rg8 45. e7 Rg3+ 46. Kd2 Re4 47. Re2 {Precision: White = 38%, Black = 37%.} (47. f6 $142 Ra4 48. e8=Q Rxa2+ 49. Kc1 Rg1+ 50. Rd1 Ra1+ 51. Kb2 Raxd1 52. Rc2+ Kd4 53. Qd7+ Ke3 54. Qe6+ Kf4 55. f7 Rb1+ 56. Kc3) 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Lei, Tingjie"]
[Black "Vo, Thi Kim Phung"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2537"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,91,56,47,61,76,43,36,34,46,43,41,25,41,33,54,66,125,88,62,71,65,69,84,64,89,72,85,89,90,100,84,90,97,94,91,77,194,194,340,339,454,439,439,429,422,344,425,430,490,496,496,494,659,635,1361,1345,6079,6079,5899,5891,5740,5712,5165,5089,1853,1799]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. O-O Bd6 12. Bf4 Bxf4 13. Nxf4 O-O 14. Re1 Qxb2 {LiveBook: 50 Games} 15. g3 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} (15. Nxe6 Bxe6 16. Rxe6 Rae8 17. Rxe8 Rxe8 18. Rb1 Qxa2 19. Rxb7 Ne4 20. Bxe4 dxe4 21. Ne5 Rf8 22. Qb3+ Qxb3 23. Rxb3 Nxd4 24. Re3 {½-½ (32) Mamedov,N (2610)-Akobian,V (2628) Bursa 2010}) 15... Qa3 (15... Ng4 16. Bxh7+ $1 {[%mdl 512]} Kxh7 17. Ng5+ Kg8 18. Qxg4 $18) 16. Re3 {[%mdl 1024] White has strong compensation.} Qd6 17. Rb1 {White is slightly better.} Nb4 $146 ({Predecessor:} 17... g6 18. h3 Rb8 19. Qc2 Rf7 20. Qb2 b5 21. Rc1 Na5 22. Rxc8+ Rxc8 23. Rxe6 {1-0 (30) Cipka,I (2493)-Cimicki,D (2414) ICCF email 2008}) 18. Bf1 Ne4 19. a3 Nc6 20. Bd3 $1 Nf6 21. h4 b6 (21... h6 $14) 22. Rc1 Bd7 23. Ne5 Nd8 24. Bb1 Be8 25. Qd3 a6 26. Ng4 Ra7 27. Nxf6+ gxf6 28. Rce1 Bb5 29. Qd1 Rg7 30. Nxe6 Nxe6 31. Rxe6 Qf4 {[#]} (31... Qxa3 $16 32. R1e3 (32. Rxb6 Rxg3+ 33. Kh1 Rh3+ 34. Kg2 Rxh4 $17) 32... Qb4) 32. Kg2 $1 $18 (32. Rxb6 {[#]} Rxg3+ $1 {[%mdl 512]} 33. fxg3 Qxg3+ 34. Kh1 Kh8 $15) 32... Qxh4 (32... f5 $142 33. Re7 (33. Rxb6 Qc7 $14) 33... Qg4 34. Rxg7+ Kxg7 35. Re7+ Rf7 36. Rxf7+ Kxf7 37. Qxg4 fxg4) 33. Rh1 ({Not} 33. Rxb6 f5 $16) 33... Qg4 {[#]} 34. Bxh7+ $1 {[%mdl 512]} Kf7 (34... Rxh7 35. Qxg4+) 35. Qxg4 Rxg4 36. Bf5 Rg7 37. Rxb6 {White is clearly winning.} Re8 38. Rh6 Kg8 39. Be6+ Rxe6 40. Rxe6 {[%mdl 4096] Endgame KRR-KRB} f5 41. Rhg6 Rxg6 42. Rxg6+ Kf7 43. Rb6 Be2 44. a4 Ke7 45. a5 Kf7 46. Kh3 {Precision: White = 82%, Black = 42%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Liu, Qingnan"]
[Black "Zhou, Weiqi"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2527"]
[BlackElo "2603"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,45,29,41,43,29,20,26,24,41,41,38,45,50,44,76,84,102,90,310,316,304,297,379,385,543,550]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 {[%cal Bb8d7,Bd7f6,Bf6g4][%mdl 32]} 7. f4 h6 {B94: Sicilian Najdorf: 6 Bg5 Nbd7} (7... Qc7 8. Be2 e6 9. O-O Be7 10. Kh1 b5 11. Bf3 Bb7 12. Bxf6 Nxf6 13. e5 dxe5 14. fxe5 Nd7 15. Bxb7 Qxb7 {½-½ (65) Azarov,S (2582)-Fedoseev,V (2690) Minsk 2017}) 8. Bxf6 Nxf6 9. e5 dxe5 10. fxe5 Ng4 11. e6 Bxe6 {LiveBook: 5 Games} 12. Nxe6 Qxd1+ 13. Rxd1 {[%cal Re6c7] [#]} fxe6 14. Rd4 h5 15. Bd3 $40 {[%cal Rd3g6][%mdl 128] White is up to no good.} Rh6 $146 16. Rb4 b5 17. a4 bxa4 18. Rxa4 e5 19. Ke2 Rf6 $2 (19... e6 $16 {was worth a try.}) 20. h3 $18 Nh6 21. Nd5 {[#] Black must now prevent Nc7+.} Rb8 22. Nxf6+ gxf6 (22... exf6 $142 23. Bg6+ Kd7 24. Rd1+ Kc7 25. Rxa6 Bc5) 23. Bg6+ 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Tan, Zhongyi"]
[Black "Zhang, Xiaowen"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2523"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,111,27,24,15,15,17,26,23,45,45,43,42,42,42,42,33,50,41,45,29,49,0,8,9,32,27,31,31,64,70,79,80,114,116,148,132,144,152,200,171,195,122,125,108,123,139,145,125,240,250,316,315,372,346,342,329,508,476,1195,1386,12695,12819,1796,1434,1949,593,693,596,12846,12847,12848,12848,12849,12849,12850,12850,12850,12851,12851,12851,12851,29979,12851,29980]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3a5,Ba5c6][%mdl 32]} c3 10. bxc3 O-O 11. Nb3 Be7 {E04: Open Catalan: 5 Nf3} 12. Nfd4 (12. c4 Bd7 13. Bb2 Rfd8 14. Nfd4 Rac8 15. Nb5 b6 16. Nd6 Bxd6 17. Rxd6 Be8 18. Rxd8 Nxd8 19. Rc1 Bc6 20. c5 Bxg2 21. Kxg2 {½-½ (30) Cheparinov,I (2710)-Anand,V (2782) Riadh 2017}) 12... Nxd4 13. cxd4 Nd5 14. Bd2 f5 15. Na5 b6 {LiveBook: 4 Games} 16. Nc6 Bf6 17. e3 Bb7 18. Nb4 {[#]} Rac8 $146 ({Predecessor:} 18... Rfd8 19. Rac1 {½-½ (43) Ju,W (2567)-Tan,Z (2517) Riadh 2017}) 19. a4 Rf7 20. Nxd5 Bxd5 21. Bxd5 exd5 22. a5 Bd8 23. Rdb1 Rd7 24. h3 Kf7 25. g4 fxg4 {Strongly threatening ...Rc2.} 26. hxg4 Rc6 27. axb6 axb6 28. Kf1 h6 29. Ke2 Ke6 30. Kd3 Rf7 31. Ra8 Bh4 32. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Rd7 {[#]} 33. Rf8 $1 Be7 34. f5+ Kd6 35. Rf7 (35. Bb4+ $18 Kc7 36. Bxe7 Rxe7 37. Ra1) 35... Bd8 $16 36. Bb4+ Kc7 37. Rxd7+ Kxd7 {[%mdl 4096] Endgame [#] KRB-KRB} 38. Bf8 $1 {[%cal Rf8g7]} g6 (38... Bf6 $16) 39. Rb5 $18 Ke8 40. Rxd5 gxf5 41. gxf5 h5 42. Bg7 h4 (42... Be7 {was necessary.} 43. f6 Bxf6) 43. f6 Bxf6 (43... Bc7 $142 44. Rh5 Bg3) 44. Bxf6 Rxf6 {KR-KR} 45. Rh5 Kd7 46. Rxh4 b5 47. Rh8 (47. d5 $142 Rf1 48. e4) 47... Kc7 48. d5 b4 49. Kc4 Kd6 50. Rb8 Rf3 51. Kd4 Rf1 52. Rb6+ Kd7 53. Rxb4 Rh1 54. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Ke7 55. Rb7+ (55. e5 $18 Rd1+ 56. Kc5 Rc1+ 57. Rc4) 55... Kd8 56. e5 {Precision: White = 76%, Black = 26%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.10"]
[Round "1"]
[White "Harika, Dronavalli"]
[Black "Wang, Yu A."]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2503"]
[BlackElo "2337"]
[Annotator "TA RC"]
[PlyCount "133"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,133,16,46,34,59,26,38,-25,10,12,26,0,0,0,0,0,0,0,0,0,44,44,41,29,22,39,83,-9,-12,-10,-14,-13,-16,-16,48,0,5,7,50,41,29,36,34,39,27,0,0,0,45,43,43,43,45,47,50,41,112,106,89,45,76,29,53,31,40,33,113,100,175,147,169,115,518,487,578,477,650,529,800,693,543,191,200,22,27,8,8,7,7,7,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. e3 c5 3. b3 Nf6 4. Bb2 e6 5. d4 cxd4 6. exd4 Be7 {D05: Colle System with ...e6} 7. Bd3 O-O 8. O-O Nc6 9. a3 (9. Nbd2 b6 10. a3 Bb7 11. Qe2 Rc8 12. Rfe1 Rc7 13. Rac1 Qa8 14. Ng5 h6 15. Ngf3 Rd8 16. b4 Bf8 17. Ne5 a5 18. c3 Nxe5 19. dxe5 Ne4 {1-0 (82) Markus,R (2649)-Jovanovic,Z (2526) Hungary 2016}) 9... Ne4 {LiveBook: 3 Games} 10. c4 f5 11. b4 Bf6 $146 ({Predecessor:} 11... g5 12. c5 g4 13. Ne5 Nxe5 14. dxe5 {0-1 (39) Berdichersky,W-Legahn,D (2191) Germany 2010}) 12. Ne5 (12. Nbd2 $14) 12... Qc7 {[%cal Rc6e5]} 13. Nxc6 bxc6 14. f3 Nd6 15. c5 Nc4 16. Bxc4 $1 dxc4 17. Qe2 Qd7 18. Qxc4 Ba6 19. Qxa6 Bxd4+ 20. Kh1 $1 ({Of course not} 20. Rf2 Bxb2 21. Rd2 Bd4+ 22. Kh1 Qd5 $17) 20... Bxb2 21. Ra2 Bd4 22. Qc4 (22. Rd2 $16 {And now f4 would win.} e5 23. Nc3 $1 {[%mdl 512]}) 22... Qd5 $1 $11 {[%cal Rd5c4]} 23. Nd2 {[#]} Bc3 $1 {[%mdl 512]} 24. Qxd5 (24. Qxc3 Qxa2) 24... exd5 25. Nb3 d4 ({Black should play} 25... Rae8 $11) 26. Rc2 Rfe8 27. Kg1 Rad8 28. Kf2 Kf7 29. Rd1 Kf6 30. Na5 Rc8 31. Nc4 Re6 32. f4 g5 33. fxg5+ Kxg5 34. Nd2 Bxd2 35. Rcxd2 $14 {[%mdl 4096] Endgame KRR-KRR} Re3 36. a4 Rb3 (36... a5 $14) 37. Rxd4 $16 Rb8 38. b5 cxb5 39. axb5 {h4+ is the strong threat.} R3xb5 40. Rc1 Rc8 41. c6 {[%cal Bc5c6,Bc6c7][%mdl 32]} Rb6 (41... Rb2+ $14 42. Kf3 Rb3+ 43. Kf2 Rb2+ 44. Kf1 Rc7) 42. c7 Rb7 (42... Rb2+ $16 43. Ke3 Rb3+ 44. Ke2 Rb2+ 45. Ke3 Rb3+ 46. Kd2 Rb2+ 47. Ke3) 43. Rd7 a5 44. Rc6 (44. h4+ $18 Kf6 45. Rc6+ (45. Rxh7 a4 $16) 45... Ke5 46. Rc5+ (46. Rxh7 a4 $16) 46... Ke6 47. Rxh7) 44... Rb2+ $2 {[%mdl 8192]} (44... Kf4 $16 45. Re7 Rb2+ 46. Kf1 h6 47. g3+ (47. Rxh6 Rc2 $16) 47... Kg4) 45. Ke3 {White threatens Rg7+ and mate.} f4+ 46. Kd3 Rb7 47. Rxh7 a4 48. Rg7+ Kf5 49. Rf7+ $2 (49. h4 {[%csl Gh4][%cal Rg7g5]} Rb3+ 50. Kd4 Rb4+ 51. Kc5) 49... Ke5 $18 {[#]} 50. Rc5+ $2 (50. Rh7 $1 $18 {[%cal Rh7h5]} Kd5 51. Ra6 Rb3+ 52. Ke2) 50... Kd6 $11 51. Ra5 {Black must now prevent Ra6+.} Rbxc7 {The position is equal.} 52. Rxc7 Rxc7 53. Rxa4 {KR-KR} Rh7 54. Ra6+ Ke5 55. Ra5+ Kf6 56. h3 Rg7 57. Ra2 Kf5 58. Rb2 Rg3+ 59. Kd4 f3 60. Rf2 Rxg2 61. Rxf3+ Kg5 62. Rf8 {Rg8+ would kill now.} Rh2 63. Rh8 Kf4 64. h4 Kg4 65. h5 Rxh5 66. Rxh5 Kxh5 67. Kd5 {Precision: White = 44%, Black = 52%.} 1/2-1/2

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Wan, Yunguo"]
[Black "Bu, Xiangzhi"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "2500"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,86,0,0,15,0,0,0,16,-7,-9,0,16,-96,-89,-90,0,0,0,-154,-150,-138,-143,-242,-178,-269,-260,-496,-493,-476,-470,-460,-457,-856,-804,-693,-368,-1154,-1137,-1116,-1067,-1066,-1056,-1008,-937,-709,-682,-1130,-1324,-1213,-895,-796,-668,-1588,-1452,-1121,-1124,-2040,-1957,-1577,-1332,-1025,-984]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Nd7 10. Bd2 a5 11. b3 {B37: Sicilian: Maroczy Bind with 5...Bg7, sidelines} Nc5 12. f3 f5 13. exf5 Bxf5 14. Ne3 {LiveBook: 3 Games} Bd7 {[#]} 15. Nc2 $146 ({Predecessor:} 15. Rb1 Nd4 16. Rf2 Bc6 17. Bf1 b6 18. Be1 e6 {0-1 (38) Vera Gonzalez Quevedo,R (2518)-Leon Hoyos,M (2565) Cappelle-la-Grande 2011}) 15... Nb4 16. Kh1 Ne6 17. Nxb4 axb4 18. Nd5 Bc6 19. f4 (19. Rc1 $11 {keeps the balance.}) 19... Bxd5 $17 20. cxd5 Nd4 ({Black should play} 20... Bxa1 $17 21. Qxa1 Nc5 22. Bxb4 Nxb3 $1 {[%mdl 512]}) 21. Bd3 $11 Nf5 $36 {[%mdl 2048] Black is pushing.} 22. Qe2 $2 (22. Rc1 $11) 22... Bxa1 $17 23. Rxa1 Qb6 {Strongly threatening ...Qd4.} 24. Re1 (24. g4 $17 {is a better defense.} Qd4 25. Rd1) 24... Qd4 25. Bc1 {[#]} (25. Bb1 {was necessary.}) 25... Rxa2 $1 $19 {[%mdl 512]} 26. Qe6+ $2 (26. Qxa2 Qxd3 27. Qe2 Qxb3 28. Qe4) 26... Kg7 27. Bxf5 Rxf5 ({Not} 27... gxf5 28. Qxe7+ Kg8 29. Rg1 $17) 28. Qxe7+ Rf7 29. Qxd6 {[#]} (29. Qh4 $142) 29... Re2 $1 {[%cal Re2e1][%mdl 512]} 30. Rg1 (30. Rxe2 Qd1+) 30... Qc3 {aiming for ...Re1.} 31. h3 $2 (31. Qb6) 31... Re1 {Black is clearly winning.} 32. Rxe1 Qxe1+ 33. Kh2 Qxc1 {[%mdl 4096] Endgame} 34. Qe5+ Kf8 $1 35. Qb8+ {[#]} Ke7 $1 36. d6+ Kd7 37. Qxb7+ Ke6 38. Qe4+ Kxd6 39. Qe5+ Kd7 40. Qd5+ Ke8 41. Qa8+ Ke7 42. Qa7+ {[#]} Ke6 $1 43. Qb6+ Kd7 {Precision: White = 20%, Black = 61%.} 0-1

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Saduakassova, Dinara"]
[Black "Chu, Ruotong"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2481"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,103,19,20,16,21,29,18,72,90,80,69,62,47,69,64,50,50,60,0,0,0,2,0,0,0,0,0,0,0,8,0,12,6,58,0,23,23,34,0,0,0,0,0,0,0,0,0,0,0,0,-1,6,6,36,0,41,52,98,93,85,90,83,76,86,75,200,187,190,199,178,183,179,187,197,183,29997,29997,29998,29999]} 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O c5 7. Nc3 b5 8. Be2 Bb7 9. dxc5 Qxd1 10. Rxd1 Bxc5 11. Nd2 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} Nbd7 12. Nb3 Bb4 13. Bd2 O-O 14. a3 {LiveBook: 3 Games} Nc5 15. Nc1 Bxc3 $1 16. Bxc3 {[#]} Nfe4 $146 (16... Rfc8 $11) ({Predecessor:} 16... Rfc8 17. Bd4 Bd5 18. f3 Bc4 {1-0 (83) Kramnik,V (2801)-Tomashevsky,E (2738) Moscow 2012}) 17. Bb4 $16 Rfc8 {[#]} 18. f3 $1 {[%cal Rf3e4]} Nf6 19. Rd2 Nd5 20. Bxc5 Rxc5 21. Nb3 Rc7 22. Rad1 (22. e4 $14 Nf4 23. Bf1) 22... f5 $11 23. Kf2 Rac8 24. Na5 Ba8 25. Bd3 Nb6 26. Bb1 Kf7 27. Rd6 Rb8 28. Ba2 Bd5 29. Bxd5 Nxd5 (29... Rc2+ $11 30. Kg3 Nxd5) 30. Rd2 ({Better is} 30. Nc6 $14 Rb6 31. Rc1) 30... Rbc8 31. Ke2 f4 32. exf4 Nxf4+ 33. Kf2 Rc2 34. g3 Rxd2+ 35. Rxd2 {[%mdl 4096] Endgame KRN-KRN} Nd5 36. Nb3 Nb6 37. f4 Nc4 38. Rc2 Rd8 39. Nc5 Rd6 40. Ne4 {Black must now prevent Rxc4.} Rb6 41. a4 h6 42. axb5 axb5 43. b3 Nd6 44. Rc7+ Kg6 45. Nc5 Nf5 {[#]} (45... b4 $16 {is a better defense.}) 46. g4 $1 $18 {[%cal Rg4f5]} Nd4 47. Rd7 Rc6 48. b4 ({Inferior is} 48. Rxd4 Rxc5 49. Rd6 Rc2+ 50. Kg1 Re2 $11) 48... Nc2 49. Nxe6 $1 Nxb4 50. Nxg7 {White threatens Nh5 and mate.} ({Worse is} 50. Rxg7+ Kf6 $14) 50... Nc2 $2 (50... Nd3+ $18 51. Rxd3 Kxg7 52. Rd7+ Kf6) 51. Ne8 {[%csl Ge8][%cal Rd7g7]} h5 52. Rg7+ {Precision: White = 79%, Black = 45%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.10"]
[Round "1"]
[White "Wang, Yiye"]
[Black "Harikrishna, P.."]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2448"]
[BlackElo "2727"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,120,9,12,7,-37,45,45,39,33,58,50,64,0,27,17,25,0,0,-3,0,0,0,0,11,21,10,0,0,0,0,0,0,9,0,-137,-137,-144,77,-129,-127,-136,-130,-147,-143,-130,-132,-128,-123,-128,-113,-122,-93,-88,-106,-102,-92,-107,-89,-92,-96,-99,-120,-93,-108,-101,-108,-82,-83,-164,-143,-112,-58,-282,-279,-299,-316,-323,-307,-290,-302,-293,-285,-508,-261,-258,-160,-187,-186,-193,-130,-166,-118,-271,-279,-417,-378,-441,-434,-399,-408,-950,-918,-937,-865,-894,-875,-859,-792,-963,-944,-5057,-3058]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 d6 6. Ne2 {LiveBook: 3 Games. A28: English Opening: Four Knights Variation} a5 7. Ng3 (7. a3 Bc5 8. b3 O-O 9. Ng3 Re8 10. Bb2 Ba7 11. Be2 h6 12. O-O Be6 13. Bc3 Ne7 {1-0 (63) Karjakin,S (2760)-Vidit,S (2715) Riadh 2017}) 7... h6 (7... a4 $15) 8. a3 $14 {White is slightly better.} Bc5 9. b3 O-O 10. Bb2 Re8 11. d3 (11. Be2 $14) 11... d5 12. cxd5 Qxd5 13. Ne4 $146 ({Predecessor:} 13. Be2 Bf8 {½-½ (33) Harutyunian,T (2487)-Sargsyan,S (2461) Yerevan 2018}) 13... Be7 14. Be2 Be6 15. Ned2 Nd7 16. O-O Bg4 17. h3 Bh5 18. d4 exd4 19. Bc4 Qd6 20. Ne4 Qg6 {Threatens to win with ...Bxf3.} 21. Nxd4 Nce5 $40 {[%mdl 128] Black attacks.} 22. Be2 (22. g4 $11 {keeps the balance.}) 22... Bxe2 $17 23. Nxe2 Nf3+ $1 24. Kh1 Ng5 ({Stronger than} 24... Nh4 25. Nf4 $14) 25. f3 Nxe4 26. fxe4 Bd6 27. Rf5 Qe6 28. Raf1 Qxe4 29. Qxe4 Rxe4 30. Bxg7 Rxe3 31. Rxf7 Ne5 32. Bxe5 Bxe5 33. Nf4 Kxf7 34. Nd5+ Ke6 35. Nxe3 {[%mdl 4096] Endgame KRB-KRN} Rd8 36. Nc4 Bc3 37. Rf3 {[#]} Rd1+ $1 38. Kh2 {[#]} Rc1 $1 {And now ...b5 would win.} 39. Re3+ (39. a4 $17) 39... Kd5 $19 40. a4 Kc5 ({Black should try} 40... c6 $17 {aiming for ...b5.} 41. Re7 b5 42. Ne3+ Kc5) 41. Ne5 $2 ({White should play} 41. Nxa5 $1 $15 b6 42. Nb7+ Kb4 43. Kg3) 41... Kd4 42. Nc4 Bb4 43. Re6 Rb1 44. Rxh6 Rxb3 45. Rh4+ Kc5 46. Ne5 $2 (46. Rf4 {might work better.}) 46... Kd5 47. Nf3 Ra3 48. Rd4+ Kc5 49. Rd7 Rxa4 (49... Kb6 $19 50. Rd1 Bd6+ 51. Kg1 Rxa4) 50. Rxc7+ Kb6 51. Rd7 $2 (51. Rc2 $17 {is a better defense.}) 51... Ra1 52. g4 (52. Rd4 $142 Bc5 53. Rd2) 52... a4 53. Ne5 Bc3 54. Nc4+ Kb5 55. Rc7 (55. Ne3 $142 Re1 56. Rd5+ Kc6 57. Rd3) 55... Kb4 {Black is clearly winning.} 56. Kg2 b5 57. Ne3 Kb3 58. Nd5 Bd4 59. Kf3 a3 {...a2 is the strong threat.} 60. Rb7 Kc4 {Precision: White = 48%, Black = 68%.} 0-1

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Huang, Qian"]
[Black "Zhai, Mo"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2440"]
[BlackElo "2310"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,73,44,36,60,41,109,106,103,87,113,114,110,113,237,234,369,368,446,441,437,401,385,357,349,335,395,385,388,395,395,391,388,372,453,381,385,387,376,366,378,356,363,345,592,553,595,576,649,535,639,377,377,360,355,292,475,475,475,449,435,426,397,387]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Bd7 {E04: Open Catalan: 5 Nf3} (6... Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nfd2 Na5 10. Na3 Bxa3 11. bxa3 Nd5 12. Ne4 O-O 13. Bd2 b6 14. Rac1 Ba6 15. Bxa5 bxa5 {1-0 (39) Carlsen,M (2837)-Harikrishna,P (2744) Riadh 2017}) 7. Na3 {LiveBook: 7 Games} c3 $146 ({Predecessor:} 7... Bc6 8. Nxc4 Nbd7 9. Bf4 cxd4 10. Qxd4 Bc5 11. Nd6+ Ke7 12. Qd2 Nb6 13. Rad1 {½-½ (44) Xu,Z (2119)-Ma,Z (2471) Zhongshan 2014}) 8. bxc3 cxd4 (8... Bc6 $1 $14) 9. Nxd4 $16 Nc6 10. Ndb5 a6 11. Nd6+ Bxd6 12. Qxd6 Qe7 (12... Na5 $16 {might work better.}) 13. Nc4 $18 {[%cal Ba3c4,Bc4d6,Bd6b7,Bb7c5][%mdl 32]} Nd5 (13... O-O $142 14. Qxe7 Nxe7) 14. Ba3 Qxd6 15. Nxd6+ ({Not} 15. Bxd6 Nce7 $16) 15... Ke7 16. Nxb7+ Kf6 17. Nc5 Be8 18. Rfd1 Nb6 19. Ne4+ Kg6 20. Nd6 Bd7 21. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Rab8 22. h4 Ne5 {[#]} 23. h5+ $1 {[%mdl 512]} Kxh5 24. c5 Nbc4 25. Nxc4 Nxc4 26. Rxd7 Nxa3 27. Rxf7 Rb5 $2 {[#]} (27... Kg6) 28. Rxg7 Rxc5 29. Rd1 Nb5 30. Rdd7 Nc3 31. Bf3+ Kh6 32. Rge7 Re5 33. Rd6 Nxe2+ $2 (33... a5 34. Kg2 Kg5 35. Rexe6 Rxe6 36. Rxe6 Rd8) 34. Bxe2 Rxe2 35. Rdxe6+ Rxe6 36. Rxe6+ Kg5 37. Rxa6 {Precision: White = 93%, Black = 29%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Li, Yankai"]
[Black "Liu, Guanchu"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2430"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,74,-4,19,12,18,20,36,48,36,24,32,50,47,47,49,7,40,33,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 Bf6 9. Ne5 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} Nxc3 10. Bxc3 Bxg2 11. Kxg2 c5 12. dxc5 (12. Nf3 cxd4 13. Bxd4 Na6 14. Bxf6 Qxf6 15. Qd4 Qxd4 16. Nxd4 Rfc8 17. b3 {½-½ (17) Aronian,L (2801)-Tomashevsky,E (2702) Palma de Mallorca 2017}) 12... bxc5 13. Qd6 Qb6 {LiveBook: 15 Games} 14. Rfd1 Rd8 {[#]} 15. h4 $146 ({Predecessor:} 15. e3 Nc6 16. Nxc6 dxc6 {½-½ (41) Grachev,B (2669)-Lysyj,I (2686) Kazan 2014}) 15... Nc6 16. Nxc6 ({Of course not} 16. Nxd7 Rxd7 17. Qxd7 Rd8 $17) 16... dxc6 17. Qf4 Bxc3 18. bxc3 Qa5 19. Rxd8+ Rxd8 $14 {[%mdl 4096] Endgame KQR-KQR} 20. Rb1 h6 21. Rb7 Rf8 22. Qe5 Qxa2 {The position is equal.} 23. Qxc5 Qxe2 24. Qxc6 a5 25. c5 Qc4 26. Qb6 Qe4+ 27. Kh2 {[#] Black must now prevent c6.} Rc8 28. Rb8 Rxb8 29. Qxb8+ $11 {KQ-KQ} Kh7 30. Qb6 a4 31. c6 a3 32. c7 a2 33. Qa5 Qb1 34. c8=Q a1=Q 35. Qxa1 Qxa1 36. Qc5 Qf1 37. c4 Qe2 {Precision: White = 88%, Black = 56%.} 1/2-1/2

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Xiang, Zeyu"]
[Black "Xu, Yinglun"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2411"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,66,14,11,17,11,10,10,10,8,19,16,13,10,13,16,0,13,13,15,18,44,15,15,15,16,16,16,16,16,16,12,13,16,14,16,18,27,22,15,12,12,12,12,12,12]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} 9. Bd2 Bxd2+ 10. Qxd2 b6 11. Bg2 Bb7 12. O-O O-O {LiveBook: 9 Games} 13. Rfc1 (13. Rfd1 Nd7 14. a4 Nf6 15. Ne5 Bxg2 16. Kxg2 {½-½ (52) Georgiev,K (2623)-Riazantsev,A (2650) Riadh 2017}) 13... Nd7 14. Qc3 Rc8 15. Qa3 Rxc1+ $146 ({Predecessor:} 15... a6 16. Rxc8 Qxc8 {½-½ (43) Benjamin,J (2544)-Javakhadze,Z (2459) Indianapolis 2016}) 16. Rxc1 Qa8 17. Ne1 Bxg2 18. Nxg2 Nf6 19. Ne3 Qb7 20. Nc4 Rc8 21. Nd6 Rxc1+ 22. Qxc1 Qd7 23. Qc8+ Qxc8 24. Nxc8 $11 {[%mdl 4096] Endgame KN-KN} Nd5 25. Nxa7 Nc3 26. Kf1 Nxa2 27. Ke1 Nc3 28. Kd2 Ne4+ 29. Ke3 Nf6 30. f3 Kf8 {The position is equal.} 31. Kd3 Ke8 32. Nc6 Nd5 33. e4 Ne7 {Precision: White = 97%, Black = 89%.} 1/2-1/2

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Zou, Chen"]
[Black "Liang, Jinrong"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2363"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,60,47,46,102,96,130,100,152,95,109,96,107,111,112,106,108,76,156,15,8,8,7,8,23,0,0,0,0,0,0,0,-1,0,0,-8,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5 8. O-O Nf6 9. Re1 Be7 10. e5 Nd7 11. Qg4 g6 12. Bh6 Rb8 {B46: Sicilian: Taimanov: 5 Nc3 a6} 13. Nd1 Rb4 14. c4 {LiveBook: 5 Games} Nc5 ({Black should play} 14... Bf8 $14 15. Bxf8 h5) (14... dxc4 15. Bxc4 Qa5 16. Ne3 Nxe5 17. Qd4 f6 18. Qc3 Qc5 19. Rac1 a5 20. a3 {1-0 (44) Caruana,F (2791)-Svidler,P (2753) Dubai 2014}) 15. Bf1 $16 a5 16. Rc1 Ba6 {[#]} ({Better is} 16... Rg8) 17. a3 (17. Ne3 $142 $1) 17... Rxc4 $146 ({Predecessor:} 17... Rb8 18. cxd5 Bxf1 19. d6 Nd3 20. dxe7 Qxe7 21. Rxf1 Nxc1 22. Bxc1 {1-0 (36) Khalikian,O-Khanov,K Moscow (Russia) 1979}) 18. Bxc4 Bxc4 19. Rxc4 dxc4 20. Qxc4 Qd3 21. Ne3 {And now Qc1 would win.} g5 (21... Qxc4 $142 22. Nxc4 Kd7) 22. b4 (22. Qc1 $16 Qb5 23. Rd1) 22... Qxc4 $11 23. Nxc4 axb4 24. axb4 Nb7 $1 25. Bg7 Rg8 {The position is equal.} 26. Bf6 Bxf6 $1 27. exf6 {[#] Ne5 is the strong threat.} Rg6 28. Ne5 Rxf6 29. Nxc6 Rf4 30. Rc1 Nd6 {Precision: White = 55%, Black = 64%.} 1/2-1/2

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Lin, Yi"]
[Black "Zhao, Chenxi"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2360"]
[BlackElo "2275"]
[Annotator "NA RC"]
[PlyCount "114"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,76,0,6,0,0,0,-10,-4,0,26,12,13,12,38,45,46,29,54,45,47,21,34,-6,0,12,67,10,32767,34,32767,57,49,-8,32767,-36,0,-45,-48,32767,-33,-41,-22,32767,0,-5,-8,-34,0,-41,-31,-39,-11,-35,-60,-57,-7,-143,-47,-197,-48,-193,0,0,0,-51,-38,-164,29,29,31]} 1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. Nc3 e6 5. a3 d5 6. cxd5 Nxd5 7. e3 Nxc3 8. bxc3 Nd7 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} (8... Be7 9. Bd3 O-O 10. O-O c5 11. Bb2 Nc6 12. Qe2 Rc8 13. Rad1 cxd4 14. cxd4 Bf6 15. Nd2 Na5 16. f4 g6 17. Nf3 Qd5 18. e4 Qd8 19. Ne5 Bg7 20. f5 exf5 21. exf5 Bd5 22. Qf2 {0-1 (52) Korobov,A (2692)-Anton Guijarro,D (2650) Doha 2016}) 9. Bd3 Bd6 10. e4 e5 11. O-O O-O {LiveBook: 4 Games} 12. Bg5 f6 13. Bd2 $146 ({Find the theoretical novelty and annotate with similar games:} 13. Be3 Qe7 14. Nd2 Kh8 15. a4 f5 16. exf5 {½-½ (25) Alonso Garcia,R (2360)-Fluvia Poyatos,J (2490) Catalunya 2012}) 13... Kh8 14. Nh4 g6 15. Bh6 Re8 16. Qg4 Nf8 ({Black should try} 16... Qe7 $11) 17. Rfe1 (17. f4 $5 {[%cal Rf4e5]}) 17... Bc8 18. Qf3 Qe7 19. a4 Bd7 20. g3 ({Better is} 20. d5 $14) 20... Ne6 21. Be3 Ng5 22. Bxg5 fxg5 23. Ng2 Rf8 24. Qe2 Qg7 25. Qb2 c5 26. d5 c4 27. Bxc4 Bc5 28. Ne3 Rf3 29. Be2 Rf6 30. Bb5 Raf8 $1 31. Ra2 Rf3 ({Black should try} 31... Rxf2 $15 32. Qxf2 Rxf2 33. Rxf2 Bh3) 32. Bf1 (32. Bxd7 $11 Qxd7 33. c4) 32... a5 ({Black should try} 32... Rxf2 $17 33. Qxf2 Rxf2 34. Rxf2 Bxa4) 33. Bg2 $2 (33. Qc1 $15) 33... R3f6 (33... Rxf2 $19 34. Qxf2 Rxf2 35. Rxf2 Bxa4) 34. Qe2 (34. Qc1 $15) 34... Qh6 $2 35. Rf1 Qg7 36. Kh1 h5 37. f3 (37. Qd1 $17) 37... h4 $11 (37... g4 $17 38. fxg4 Rxf1+ 39. Nxf1 Rf2 40. Qxf2 Bxf2 41. Rxf2 Bxg4) 38. g4 Bc8 39. Nd1 Qa7 40. h3 Ba6 41. c4 Bd4 42. Rc2 Rc8 43. Nb2 Bxb2 44. Rxb2 Bxc4 45. Rc1 Bxe2 46. Rxc8+ Kg7 47. Rxe2 Qd7 48. Rc4 b5 49. axb5 Qxb5 50. Rec2 a4 51. Rc7+ Rf7 52. d6 Qd3 53. Rxf7+ Kxf7 54. Rc7+ Ke6 55. d7 Ke7 56. Ra7 a3 57. Kh2 Kd8 0-1

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Zhang, Ziji"]
[Black "Zhao, Jun"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2360"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,62,-16,-18,-17,-12,-8,0,0,0,0,0,0,0,0,0,-77,-78,-76,-68,-80,-48,-157,-159,-154,-157,-159,-161,-170,-155,-200,-213,-227,-211,-254,-253,-269,-260,-325,-315,-368,-371]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c5 5. Bg2 O-O 6. O-O d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Be3 Qa5 10. Qa4 Qxa4 11. Nxa4 b6 12. Nc3 Bb7 {LiveBook: 3 Games. E65: King's Indian: Fianchetto: 6...c5 7 0-0 without d5 by White} 13. Rad1 (13. h3 Rad8 14. Rad1 Ne8 15. Rxd8 Nxd8 16. Rc1 Nd6 17. b3 Ne6 18. Nd5 Bxd5 19. cxd5 Nc7 20. Nd2 {1-0 (53) Wang,H (2736)-Mamedyarov,S (2733) Beijing 2011}) 13... Ng4 14. Bd2 Rfd8 $146 {The position is equal.} ({Predecessor:} 14... Rad8 15. h3 Nge5 16. Nxe5 Bxe5 17. Bh6 Rfe8 18. Bg5 Bxc3 19. bxc3 f6 20. Bf4 {0-1 (30) Kiriushin,V (2170)-Eraschenkov,D (2388) Belorechensk 2007}) 15. h3 Nf6 16. Ne5 Nxe5 17. Bxb7 Rab8 18. Bf4 Nh5 19. Ba6 (19. Bxe5 $11 {remains equal.} Bxe5 20. Rxd8+ Rxd8 21. Rd1 Rxd1+ 22. Nxd1) 19... Nxf4 $17 20. gxf4 Nc6 $1 {[%cal Rc6b4] aiming for ...Nb4.} 21. Bb5 Nd4 22. e3 {[#]} ({Better is} 22. Kg2 $15) 22... Nf3+ $1 23. Kg2 {[#]} Nd2 $1 {[%cal Rd2f1]} 24. Rfe1 Bxc3 $1 25. bxc3 Ne4 26. Rd7 Rxd7 ({Less strong is} 26... Nxc3 27. Rxe7 a5 28. a3 $15) 27. Bxd7 Nxc3 28. a3 Rd8 29. Bc6 Rd2 30. Rc1 Nd1 31. Kf1 {intending Ke1.} Nxf2 {Precision: White = 33%, Black = 82%.} 0-1

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Li, Ruofan"]
[Black "Ding, Yixin"]
[Result "0-1"]
[ECO "D56"]
[WhiteElo "2328"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,136,8,0,0,0,0,0,0,0,0,-9,1,-6,-14,-18,-20,-59,-54,-56,-50,-47,-28,-36,-52,-56,-29,-90,-94,-87,-89,-89,-89,-88,-87,-87,-88,-93,-91,-103,-108,-109,-98,-102,-103,-104,-102,-109,-85,-94,-78,-85,-66,-62,-50,-102,-86,-86,-84,-79,-80,-85,-79,-83,-81,-102,-102,-102,-95,-102,-102,-102,-102,-102,-102,-109,-102,-102,-102,-102,-102,-102,-102,-102,-102,-102,-102,-107,-102,-102,-35,-34,-38,-123,-50,-50,-50,-50,-49,-62,-64,-29973,-29974,-29974,-29975,-29975,-204,-29976,-29977,-29977,-29978]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3 10. Qxc3 dxc4 11. Bxc4 b6 12. O-O Bb7 13. Be2 Rc8 {D56: Queen's Gambit Declined: Lasker Defence} 14. b4 Nd7 (14... a5 15. a3 c5 16. dxc5 Nd7 17. Rfd1 axb4 18. axb4 bxc5 19. Rxa8 Rxa8 20. bxc5 Qxc5 {½-½ (20) Bu,X (2710)-Bacrot,E (2715) Tbilisi 2017}) 15. Rfc1 {LiveBook: 3 Games} a5 {The position is equal.} 16. b5 $146 ({Find the theoretical novelty and annotate with similar games:} 16. a3) 16... c6 17. bxc6 Rxc6 18. Qb2 Qb4 19. Qxb4 (19. Qb3 {NOTEXT} Qxb3 20. axb3 Rac8 21. Rxc6 Rxc6 22. Bb5) 19... axb4 20. Rxc6 Bxc6 21. Bc4 Nf6 (21... b5 $5 22. Bb3 $8 Bd5 23. Bxd5 exd5 $11) 22. Nd2 Bd5 {[#] Threatens to win with ...Bxc4.} 23. Rb1 Bxc4 24. Nxc4 $15 {[%mdl 4096] Endgame KRN-KRN} b5 25. Nd6 Rxa2 26. h3 Nd5 27. e4 (27. Nxb5 $11 {remains equal.} Rc2 28. e4) 27... Nc3 $17 28. Rxb4 Ra4 29. Rb2 Rxd4 30. Nxb5 Rd1+ 31. Kh2 Nxe4 32. f3 Nf6 33. Nc3 Rd3 34. Ne2 Nd5 35. h4 g6 36. Ra2 Kg7 37. Kg3 e5 38. Kf2 h5 39. Ra5 Rd1 40. g3 f5 41. Ra4 (41. Ra7+ $15 Kf8 42. Ra6) 41... Rd2 42. Ra7+ Kf6 43. Ra6+ Kf7 44. Ra7+ Ne7 45. Ke3 Rd6 46. Nc3 Kf6 47. Rb7 Ra6 48. Rb3 Ke6 49. Kd3 Nc6 50. Ne2 Na5 51. Rc3 Rd6+ 52. Ke3 Nc6 53. Rb3 Rd1 54. Rb6 Kd6 55. Rb7 Ra1 56. Kf2 Ra2 57. Ke3 Ra3+ 58. Kf2 e4 (58... Ra4 $17 59. Kf1 Ra2) 59. fxe4 $15 fxe4 60. Rg7 ({Better is} 60. Kg2 $1 $15) 60... Ne5 (60... Ne7 $17 61. Nf4 Rc3) 61. Nf4 $1 Ng4+ 62. Ke2 Ra2+ 63. Ke1 Ne5 {aiming for ...e3.} 64. Nxg6 $2 {[%mdl 8192] [#]} (64. Rg8 $15) 64... Nd3+ 65. Kf1 e3 {[%cal Be4e3,Be3e2][%mdl 32]} 66. Re7 Rf2+ 67. Kg1 e2 68. Re3 Rf1+ {Precision: White = 57%, Black = 73%.} 0-1

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Peng, Hongchi"]
[Black "Wen, Yang"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2312"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,21,34,21,22,12,12,0,43,39,60,57,72,63,69,49,72,66,83,43,50,67,96,91,75,78,140,133,238,205,205,205,194,185,162,154,254,250,260,260,273,103,99,70,70,72,68,69,61,0]} 1. e4 d6 2. g3 g6 3. Bg2 Bg7 4. Ne2 e5 5. O-O (5. d4 Nd7 6. Nbc3 Ngf6 7. h3 O-O 8. Be3 a6 9. a4 b6 10. g4 Bb7 11. d5 h5 12. Bf3 hxg4 13. hxg4 Nh7 14. Qd2 Bf6 15. O-O-O Ng5 16. Bg2 Kg7 {½-½ (29) Moser,E (2432)-Kilgus,G (2427) Austria 2012}) 5... Ne7 6. c3 {A00: Irregular Openings} O-O 7. d4 Nd7 {LiveBook: 3 Games} 8. Na3 f5 9. Bg5 $146 ({Predecessor:} 9. exf5 Rxf5 10. Nc4 Qf8 11. Bh3 Rf3 12. Nf4 Rxf4 13. gxf4 exf4 14. Re1 {1-0 (52) Van de Laan,D-Staffeldt,S Hengelo 1994}) 9... fxe4 10. Bxe4 Nf6 11. Bg2 h6 12. Bxf6 Bxf6 13. dxe5 Bxe5 14. Nd4 d5 15. Re1 Bf6 16. Ne6 Bxe6 $1 17. Rxe6 c6 18. Qd3 Kg7 19. Rae1 Rf7 (19... Nf5 $142) 20. Nc2 $36 {[%cal Ba3c2,Bc2d4,Bd4e2,Be2f4][%mdl 2080] White is in control.} Nf5 (20... Qb6 $16) 21. Bh3 Nd6 {...Ne4 would now be nice for Black.} 22. Nd4 $1 ({Don't take} 22. f3 $6 Nb5 $14) 22... Kh7 23. Ne2 Ne4 {[#] White must now prevent ...Qb6.} 24. Nf4 $1 {Hoping for f3.} Rg7 (24... Bg5 $16) 25. R1xe4 $18 dxe4 26. Qxe4 Qd1+ {[#]} 27. Kg2 $2 (27. Bf1 $1 $18 {and the rest is easy.} Bg5 28. Rxg6 Rxg6 29. Qxg6+ Kh8 30. Qf7 Bxf4 31. Qxf4) 27... Rf8 $16 28. Nxg6 Rxg6 29. Bf5 Qh5 30. g4 {[%mdl 1024] Kf1 is the strong threat. White has compensation.} Kg7 $1 31. h4 {Precision: White = 54%, Black = 44%.} ({Better is} 31. h3 $1 $14) 1/2-1/2

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Xu, Minghui"]
[Black "Jakovenko, Dmitry"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2302"]
[BlackElo "2732"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,50,-8,-8,-8,-6,-12,0,0,0,0,0,0,0,0,0,0,0,-75,-75,-202,-200,-216,-213,-289,-300,-279,-263,-353,-362,-490,-473,-413,-360]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3 Nc6 6. Nbd2 d5 7. Qa4 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} Bb7 8. Bg2 Bd6 9. cxd5 exd5 10. O-O O-O {LiveBook: 3 Games} 11. Nb1 h6 $146 ({Find the theoretical novelty and annotate with similar games:} 11... Ne4 12. Bf4 Re8 13. Rc1 Bxf4 14. gxf4 Ne7 {½-½ (25) Gelfand,B (2703)-Leko,P (2713) Monte Carlo 2002}) 12. Nc3 Re8 13. Bf4 Bxf4 14. gxf4 Ne7 15. e3 Ne4 16. Rac1 Nd6 17. Kh1 c5 18. b4 {[#]} (18. dxc5 $11 bxc5 19. Rfd1) 18... b5 $1 $17 {[%mdl 512]} 19. Nxb5 (19. Qa3 $17 cxd4 20. Nxd4) 19... Bc6 $19 {[%cal Bb7c6,Bc6b5,Bb5a4][%mdl 32]} 20. Rxc5 {[#]} Qb6 $1 {[%cal Rc6b5]} 21. Qc2 Bxb5 22. Rc1 Ne4 23. Rc7 Rac8 24. a4 Rxc7 25. Qxc7 Bxa4 {Precision: White = 43%, Black = 88%.} 0-1

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Li, Xueyi"]
[Black "Zhao, Shengxin"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2275"]
[BlackElo "2186"]
[Annotator "NA RC"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,52,18,16,19,18,14,14,20,12,15,14,33,28,37,32767,32767,47,56,52,137,136,144,32767,127,127,126,82,80,77,75,88,76,72,81,71,100,29,63,52,96,106,126,101,156,160,248]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4 4. Ne5 Bf5 5. c4 c6 6. cxd5 cxd5 7. Qa4+ {A11: English Opening: 1...c6} Nbd7 8. Nc3 {LiveBook: 40 Games} e6 9. d3 (9. g4 Bc2 10. Nxf7 Kxf7 11. Qxc2 Nxg4 12. Nxd5 Qh4 13. Qc7 Qxf2+ 14. Kd1 Ke8 15. Bf3 {1-0 (113) Skoberne,J (2553)-Akobian,V (2647) chess.com INT 2018}) 9... Bd6 10. Nxd7 Nxd7 $146 ({Predecessor:} 10... Qxd7 11. Qxd7+ Nxd7 12. e4 dxe4 13. dxe4 Bg6 14. f4 f6 {1-0 (36) Berg,K (2395)-Kristensen,K (2295) Copenhagen 1993}) 11. e4 dxe4 12. dxe4 Bg6 13. Be3 Qe7 (13... O-O $14) 14. Rd1 Rd8 15. Qxa7 O-O 16. Qxb7 Bh5 17. Rd2 Ne5 18. Qxe7 Bxe7 19. Rxd8 Rxd8 20. O-O Nc4 21. Bc1 Bf6 22. f3 ({Better is} 22. Na4 $16) 22... Bxc3 23. bxc3 e5 24. g4 Bg6 25. f4 exf4 26. Bxf4 Rd3 $18 (26... f6 $16 27. Ra1 Rc8) 27. Rc1 Na5 28. Bc7 Nc6 29. a4 Rd7 30. Bg3 f6 31. Ra1 Ra7 32. Bf2 Ra6 33. Bf1 Ra8 34. Bc4+ Kh8 35. Bd5 Be8 36. Bb6 Rb8 37. a5 h6 38. Bd4 Rb5 39. a6 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Ren, Xiaoyi"]
[Black "Xiao, Yiyi"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2263"]
[BlackElo "2363"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,143,-27,-21,-45,-22,-54,-30,-45,-20,-38,-52,-47,-51,-79,-58,-57,-14,-11,-21,-14,13,-9,8,-31,0,-43,25,13,78,-14,0,0,34,-33,64,64,64,65,80,65,65,64,65,72,83,62,170,170,257,255,255,255,255,255,255,247,243,236,469,469,469,469,469,333,333,320,364,357,364,364,469,463,469,455,585,535,529,500,786,781,693,685,1514,1102,1102,1033,950,860,847,958,1921,3227,4752,3044,5019,1916,6737,5522,12835,1468,12845,1604,1845,2627,1827,1686,1544,1128,12837,12837,12837,12838,12837,12837,12837,12837,12835,12838,12837,12835,12836,12836,12837,12837,12835,1908,12841,12841,12842,12842,12843,12843,12843,12844,12844,12845]} 1. d4 Nf6 2. c4 e6 3. Bf4 b6 4. Nd2 (4. Nc3 Bb4 5. Qb3 a5 6. a3 Bxc3+ 7. Qxc3 d6 8. f3 Nh5 9. Be3 f5 10. Nh3 {0-1 (31) Caruana,F (2802)-Hou,Y (2652) chess.com INT 2017}) 4... Bb7 5. Ngf3 Be7 6. Qc2 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} c5 7. e3 $146 ({Predecessor:} 7. e4 cxd4 8. Nxd4 Nc6 9. Nxc6 dxc6 10. Be2 c5 11. Rd1 O-O 12. h4 {½-½ (41) Moosleitner,H (1803)-Thoeny,H (2221) Seefeld 1999}) 7... Nc6 8. a3 {Black has an edge.} O-O 9. Bd3 cxd4 10. exd4 d5 11. c5 a5 12. O-O h6 13. Bb5 bxc5 14. dxc5 d4 15. Qc4 Qc8 16. b4 Rd8 (16... Nd5 $5 {[%cal Rd5f4]} 17. Bd6 (17. Nxd4 Nxd4 18. Qxd4 axb4 $17) 17... Bxd6 18. cxd6 Nc3 $11) 17. Nb3 {[%cal Rb3d4]} Nh5 (17... Na7 $15 18. Nbxd4 (18. Nfxd4 Nxb5 19. Nxb5 Qc6 $15) 18... Nxb5 19. Nxb5 Ba6) 18. Bd2 $1 $36 {[%mdl 2048] White has the initiative.} e5 {[#]} (18... Bf6 $11) 19. Ba4 (19. bxa5 $6 Bf6 $11) (19. Bxc6 $1 $16 Bxc6 20. Nxe5) 19... axb4 20. axb4 Qf5 21. b5 ({White should play} 21. Rfe1 $14 Qg6 22. Qf1) 21... Na5 (21... e4 $1 $15 22. bxc6 exf3) 22. Nxa5 $14 Bxf3 23. gxf3 {aiming for Nc6.} Rxa5 $1 24. Bc2 d3 $1 25. Rxa5 (25. Bxa5 Nf4 $17) 25... dxc2 26. Qg4 $1 {[%cal Rg4f5]} Qxg4+ 27. fxg4 Bxc5 (27... Rxd2 $14 28. b6 Nf4) 28. Be3 $18 Nf4 (28... Bxe3 {was worth a try.} 29. fxe3 Nf6) 29. Bxc5 c1=Q 30. Rxc1 Ne2+ 31. Kg2 Nxc1 {[%mdl 4096] Endgame KRB-KRN} 32. Be3 Nb3 33. Ra7 {Black must now prevent b6.} Rb8 $2 (33... Rd5 {was called for.}) 34. b6 Kf8 35. Rc7 Na5 36. Bc5+ Kg8 37. Kf3 Nb7 38. Be3 Nd6 39. Rc6 Nb7 40. Ke4 {White is clearly winning.} f6 41. Rc7 Kh7 42. Kd5 Kg6 43. h4 h5 (43... f5 $142 44. Rc6+ Kf7 45. gxf5 Nd8) 44. gxh5+ Kxh5 45. Rxg7 Kxh4 46. Ke6 Na5 47. Kf5 {[%cal Rg7h7]} Kh3 48. Rg6 Nc4 49. Rxf6 Kg2 50. Rc6 Na5 51. Rg6+ Kf3 52. Kxe5 Rd8 53. Ke6 Nc4 54. Ke7 (54. Rg3+ $142 Ke2 55. Bc5) 54... Rd3 55. Rg3+ (55. b7 $142 Rb3 {[#]} 56. Bb6 $1 {[%mdl 512]} (56. Rf6+ Ke2 $16) 56... Rxb6 57. Rxb6 Nxb6 58. b8=Q Nd5+ 59. Ke6 Nf4+ 60. Kf6) 55... Ke2 56. Rg4 Ne5 57. Re4 Nc6+ 58. Ke6 Kf3 59. Rf4+ Ke2 60. Rc4 Nd8+ 61. Ke7 Nb7 62. Rc7 Na5 63. Rd7 ({Weaker is} 63. b7 Rb3 $16) 63... Rc3 64. Kd8 Nc6+ 65. Ke8 Rb3 66. Rc7 Na5 67. Kd8 (67. Kd7 $142 Kf3 68. Kc8) 67... Rb1 68. Kc8 Rg1 69. Rd7 Rg8+ 70. Kc7 Rg6 71. b7 Rc6+ 72. Kd8 {Precision: White = 67%, Black = 31%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Ning, Kaiyu"]
[Black "Yang, Yijing"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2176"]
[BlackElo "1987"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,69,15,16,20,12,14,5,4,12,11,0,58,46,44,46,100,110,92,93,203,197,759,737,4869,4762,5210,329,670,670,670,664,654,653,612,608,604,597,597,587,909,908]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Rc1 b6 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} 12. Bd3 Bb7 (12... Ba6 13. Bxa6 Nxa6 14. O-O Qe7 15. Qe2 Qb7 16. Ne5 Rac8 17. h4 Nb8 18. Nc4 Qa6 19. Rc2 {½-½ (61) So,W (2788)-Dominguez Perez,L (2739) Saint Louis 2017}) 13. O-O Nd7 14. Qe3 Rc8 15. e5 Bxf3 16. Qxf3 {LiveBook: 3 Games} Nb8 {[#]} 17. Rxc8 $146 ({Predecessor:} 17. Qe4 g6 18. h4 Qd7 19. h5 Rxc1 20. Rxc1 {½-½ (38) Greenfeld,A (2550)-Haug,J (2297) Fagernes 2017}) 17... Qxc8 18. d5 exd5 19. Qxd5 $40 {[%mdl 128] White has some attack.} Qc6 20. Qd4 Re8 (20... Nd7 $11) 21. Rd1 g6 22. Bc4 b5 (22... Qc7 $14) 23. Bb3 $16 Qc7 24. f4 Re7 {[#]} (24... Na6 $16 {was worth a try.}) 25. e6 $1 $18 {[%cal Re6f7]} fxe6 $2 (25... f5 26. Qe3 a5) 26. Qf6 Qb6+ 27. Kh1 Re8 28. Rd8 $2 (28. f5 {[%cal Rf5e6]} gxf5 29. Rd3) 28... Rxd8 $2 (28... Qxd8 29. Bxe6+ {[#]} Rxe6 $1 {[%mdl 512]} 30. Qxd8+ Kf7) 29. Bxe6+ {White is clearly winning.} Qxe6 30. Qxe6+ {KQ-KRN} Kf8 {( -> ...Rd1+)} 31. Qf6+ Ke8 {[%cal Rd8d1]} 32. Qh8+ Kd7 33. Qxh7+ Kc8 {[%cal Rd8d1]} 34. h4 a5 35. Qxg6 {Precision: White = 79%, Black = 25%.} 1-0

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Gu, Tianlu"]
[Black "Zhu, Jiner"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2171"]
[BlackElo "2313"]
[Annotator "NA RC"]
[PlyCount "142"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 {LiveBook: 670 Games} 7. Bg2 Qc7 8. O-O Nc6 9. Be3 Bd7 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} 10. Nb3 (10. f4 Na5 11. Bf2 Rc8 12. Qe2 Nc4 13. Rae1 Nxb2 14. e5 Qxc3 15. exf6 gxf6 16. Qh5 Rc5 17. Bd5 Rxd5 18. Qxd5 {1-0 (60) Naiditsch,A (2696)-Saric,I (2668) Monzon 2016}) 10... Ne5 11. a4 Be7 12. h3 Rc8 $146 ({Predecessor:} 12... Nc4 13. Bc1 O-O 14. Nd4 Rab8 15. Qe2 Ne8 16. b3 Bf6 17. Rd1 {½-½ (80) Meister,J (2450)-Flis,J (2310) Pardubice 1995}) 13. a5 Nc4 14. Bc1 O-O 15. g4 d5 16. exd5 Rfd8 17. dxe6 Bxe6 18. Qf3 Nd5 19. Nd4 Ne5 20. Qg3 Nxc3 21. bxc3 Bc4 {[#]} 22. Bf4 $1 Bd6 23. Rfb1 Rb8 {[#]} 24. Nf5 (24. Kh1 $1 $18) 24... Nf3+ 25. Qxf3 Bxf4 26. Rxb7 Rxb7 27. Qxb7 Qe5 (27... Bh2+ $16 {was worth a try.} 28. Kh1 h5) 28. Qe7 (28. Qb4 $18 Bb5 29. Nd4) 28... Qxe7 29. Nxe7+ Kf8 30. Nc6 Rd6 $16 31. Nd4 Bd2 32. Ra4 Bxc3 33. Rxc4 Bxd4 34. Kf1 g5 35. Be4 h6 36. Ke2 Ke7 37. Rc7+ Rd7 38. Rc6 Rd6 39. Rc7+ Rd7 40. Rxd7+ Kxd7 41. Kd3 Be5 42. Bb7 Bc7 43. Bxa6 Bxa5 44. c4 Bb6 45. f3 Kd6 46. Ke4 Bc5 47. Bc8 Ba3 48. Ba6 Bb4 49. Bb5 Ba3 50. Ba6 Bb4 51. Bb7 Bc5 52. Ba8 Bf2 53. Bd5 Ke7 54. Ke5 Bg3+ 55. Kd4 Bf2+ 56. Kc3 Bc5 57. Kd3 Bf2 58. Ke4 Bg1 59. Bc6 Kd6 60. Bb5 Bf2 61. f4 Bg3 62. fxg5 hxg5 63. Kf5 Bh4 64. Kf6 Kc5 65. Kxf7 Kd6 66. Kf6 Kc5 67. Ba6 Kd6 68. Bb7 Kc5 69. Bd5 Kd6 70. Kf5 Kc5 71. Ke4 Bg3 1/2-1/2

[Event "Yingmei CHN-chT 2018"]
[Site "Shenzhen"]
[Date "2018.04.11"]
[Round "1"]
[White "Xu, Yuze"]
[Black "Zhou, Zirun"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2021"]
[BlackElo "1993"]
[Annotator "NA RC"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,28,-2,-25,-26,-31,-24,-60,-47,-93,-89,-87,-93,-93,-102,-85,-40,-120,-99,-90,-70,-62,-68]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. e3 a6 5. a4 c5 {LiveBook: 3 Games} 6. Nf3 Nc6 7. Ne5 Bd6 8. f4 O-O 9. Be2 cxd4 10. exd4 dxc4 11. Bxc4 Qc7 12. Nxc6 ({Better is} 12. Be3 $15) 12... Qxc6 13. Qe2 b6 14. O-O Bb7 $15 15. Be3 Ne4 16. Nxe4 Qxe4 17. Bd3 Qd5 18. Bc4 Qe4 19. Bd3 Qd5 20. Bc4 Qe4 1/2-1/2

