[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Wei, Yi"]
[Black "Wang, Hao"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2727"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,110,16,18,29,12,29,17,8,8,8,14,18,-4,18,14,25,0,0,0,0,-17,-50,-50,-49,-51,3,4,4,4,4,7,7,6,11,0,3,2,2,7,8,0,8,8,8,8,8,8,8,8,8,8,8,8,237,237,237,237,247,0,0,0,252,282,282,282,293,293,293,293,502,225,225,225,225,226,29971,29972,29973,29974,29974,29975,29975,29976,29976,29977,29977]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 c5 12. Ne4 {B19: Classical Caro-Kann: 4...Bf5 main line} (12. O-O-O Nc6 13. Bc3 Nb4 14. Qb5+ Qd7 15. Qxd7+ Nxd7 16. Kb1 Nd5 17. Bd2 cxd4 18. Nxd4 Bc5 19. Bc1 N7f6 20. f3 {0-1 (42) Plat,V (2532)-Navara,D (2725) Tallinn 2016}) 12... Nc6 13. Bc3 cxd4 14. Nxd4 {LiveBook: 4 Games. The position is equal.} Nb4 15. Nxf6+ gxf6 16. Bxb4 Bxb4+ 17. c3 {Strongly threatening Qb5+.} Be7 18. O-O-O {Qb5+ is the strong threat.} Qb6 $146 (18... Qa5 19. Qe4 Qb6 {½-½ (40) Kalegin,E (2462)-Ulanov,A (2337) Kazan 2012}) 19. Qb5+ Kf8 20. Qe2 Rd8 21. Kb1 Rg8 22. g4 Bc5 {[%cal Rc5d4]} 23. Rd3 Bxd4 24. Rhd1 {[%cal Rd3d4]} Qb5 25. Qf3 f5 ({Black should try} 25... Rg5 $1 $15) 26. gxf5 $11 (26. Rxd4 Rxd4 27. Rxd4 Rxg4 28. Rxg4 fxg4 29. Qxg4 Qf1+ 30. Kc2 Qxf2+ 31. Kb3 Qb6+ 32. Kc2 Qf2+ 33. Kb3 Qb6+ 34. Kc2 Qf2+ $17) 26... Qxf5 ({Of course not} 26... exf5 27. Qf4 $16 (27. Rxd4 Rxd4 28. cxd4 Rg4 $16) (27. cxd4 Qd5 $11)) 27. Qxf5 exf5 28. Rxd4 Rxd4 29. Rxd4 {[%mdl 4096] Endgame KR-KR} Ke7 (29... Rg1+ $5 30. Kc2 $8 Rg2 $11) 30. Ra4 a6 31. Rb4 b5 32. a4 Rg1+ 33. Kc2 bxa4 34. Rxa4 Rg2 35. Kd3 Rxf2 36. b4 f4 37. Rxa6 f3 $1 38. Ra1 ({Don't take} 38. Rxh6 $2 Ra2 39. Ra6 Rxa6 $19) 38... Rb2 39. Re1+ Kd6 $2 {[#]} (39... Kd7 $1 $11) 40. Rf1 $1 $18 f2 41. Ke3 Rc2 42. Kd3 $2 (42. Rxf2 $18 Rxc3+ 43. Kd4) 42... Rb2 $11 43. Ke3 $2 {[%mdl 8192]} (43. c4 $11) 43... Rc2 $18 44. Rxf2 Rxc3+ 45. Kd4 Rh3 46. Rf6+ ({Worse is} 46. Rxf7 Rh4+ 47. Kd3 Rxh5 $11) 46... Ke7 47. Rxh6 Kf8 $2 (47... Rh4+ 48. Kc5 Kf8) 48. b5 (48. Kc5 $142 Kg7 49. Rd6 Rxh5+ 50. Kc6) 48... Kg7 {[#]} 49. Rd6 $1 Rxh5 50. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} f6 $2 (50... Rb5 $18 51. Kc4 Rb2) 51. Kc4 {White mates.} Rh8 52. b7 Kg6 53. Rb6 Rb8 54. Kd5 Kf5 55. Rb4 Rd8+ 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Bu, Xiangzhi"]
[Black "Li, Yankai"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2713"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,122,12,13,45,43,35,25,36,29,35,40,27,0,0,0,17,14,36,17,42,0,18,0,0,0,119,108,179,70,57,49,53,62,100,115,106,115,104,-235,-235,-225,-232,-233,-230,-288,-279,-422,-454,-467,-420,-460,-460,-446,-442,-445,-440,-433,-429,-718,-689,-572,-575,-558,-551,-691,-641,-799,-671,-670,-651,-574,-460,-441,-434,-660,-660,-640,-637,-659,-499,-4585,-5400,-29966,-29970,-29982,-29968,-29982,-4585,-4585,-4585,-4585,-4577,-4577,-4577,-4577,-4577,-4592,-4577,-4577,-4570,-650,-635]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 O-O 6. Qc2 c5 7. O-O cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. b3 Ba6 {E06: Closed Catalan: Early deviations} 11. Bb2 Rc8 12. Nd2 {LiveBook: 7 Games} d4 {The position is equal.} 13. Nf3 c5 14. e3 $146 (14. Rfe1 Qc7 15. e3 e5 16. exd4 exd4 17. Bc1 Bb7 18. Bf4 {1-0 (40) Stohl,I (2580)-Muir,A (2300) Pula 1997}) 14... Bb7 (14... d3 15. Qc3 $16) 15. exd4 Bxf3 $1 16. Bxf3 cxd4 17. Qe2 Qb6 18. Rfd1 Rfd8 19. Rd3 Ne8 20. Rc1 h6 21. a3 a5 22. Qe5 {[%cal Rb2d4]} Rc5 23. Qe4 $36 {[%mdl 2048] White has the initiative.} f5 (23... Nf6 $11 24. Qe1 Rf5) 24. Qe2 $16 Bg5 (24... Bf6 $16) 25. Re1 ({White should play} 25. b4 $1 $18 {[%cal Rb4c5]} Bxc1 26. Bxd4 (26. bxc5 Qxb2 27. Qxe6+ Kh8 $16) 26... Rxd4 27. bxc5 Qxc5 28. Qxe6+ Kh7 29. Rxd4 Qxd4 30. Qxe8 Qxc4 31. a4) 25... e5 $14 {[#]} 26. b4 $1 {[%mdl 512]} axb4 27. axb4 Rxc4 {Hoping for ...e4.} 28. Qxe5 Rxb4 {Threatens to win with ...Rb5.} 29. Bd5+ Kh8 30. h4 $2 {[%mdl 8192]} (30. Bxd4 $16 {is forced if you want to stay better.} Qb5 31. Qxf5 Rxd5 32. Rxe8+ $1 {[%mdl 512]} (32. Bxg7+ Nxg7 33. Qxd5 Qxd5 34. Rxd5 Kh7 $16) 32... Qxe8 33. Qxd5) 30... Bf6 $19 ({Worse is} 30... Rxb2 31. hxg5 Rb1 32. Red1 $11) 31. Qxf5 {aiming for Be4.} Nd6 $1 {[%cal Rd6f5]} ({Not} 31... Rxb2 $2 32. Be4 g6 33. Qxg6 $18) 32. Qh5 Rxb2 33. Rf3 {Rxf6! is the strong threat.} Rb1 $1 {[%cal Rb1e1]} 34. Rxf6 (34. Rxb1 $142 Qxb1+ 35. Kg2) 34... Rxe1+ 35. Kg2 {Intending Rxh6+! and mate.} Qc7 ({Weaker is} 35... Re7 36. Rxh6+ $1 {[%mdl 512]} gxh6 37. Qxh6+ Rh7 38. Qf6+ Rg7 39. Qh6+ Rh7 40. Qf6+ Rg7 41. Qh6+ Rh7 $11) 36. Rxh6+ gxh6 37. Qxh6+ Qh7 38. Qf6+ Qg7 39. Qxd8+ Ne8 40. h5 (40. Bc4 $142 Qe5 41. Bd3) 40... Qf6 41. Qd7 Re2 42. Bf3 Re7 43. Qb5 Nd6 44. Qd5 Qe5 45. Qa8+ Re8 46. Qa3 Nf5 47. Qd3 Rg8 {[%cal Rf5g3] Strongly threatening ...Nxg3.} 48. Kf1 (48. Qe4 $142 Qxe4 49. Bxe4) 48... Rc8 49. Kg2 Rc3 50. Qd2 d3 {White must now prevent ...Rc2.} 51. Kh3 (51. Bd1 $142) 51... Rc2 52. Qxd3 Rxf2 {[%csl Gf5][%cal Re5g3]} 53. Bg4 Nh6 54. Bf3 Qf5+ (54... Nf7 $142 55. Qd5 {[#]} Rxf3 $1 {[%mdl 512]} 56. Qxe5+ Nxe5 57. Kh4 Kh7 58. Kg5 Rf2 59. g4 Nf7+ 60. Kh4 Rg2 61. h6 Kxh6 62. Kh3 Rg1 63. Kh4 Ne5 64. g5+ Rxg5 65. Kh3 Kh5 66. Kh2 Kh4 67. Kh1 Kg3 68. Kg1 Rf5 69. Kh1 Rf1#) 55. Qxf5 {Black is clearly winning.} Nxf5 56. Be4 Nd6 57. Bg6 Kg7 58. g4 Kf6 59. Kh4 Rh2+ 60. Kg3 Rb2 61. Kh4 Rb4 0-1

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Kryvoruchko, Yuriy"]
[Black "Zhou, Weiqi"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2710"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,96,31,25,27,27,27,20,28,27,27,28,35,31,27,29,25,29,33,30,27,9,22,26,24,31,48,31,38,19,28,27,27,8,6,14,12,0,0,0,0,0,0,0,0,0,0,0,4,5,23,17,18,18,22,23,22,8,8,8,10,0,10,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 {B52: Sicilian: Moscow Variation with 3...Bd7} 7. d4 cxd4 8. Nxd4 Bg7 9. f3 Qc7 10. b3 Qa5 11. Bd2 Nc6 12. Nde2 O-O 13. O-O a6 14. Nd5 $146 (14. Kh1) 14... Qa3 15. Bc3 b5 (15... Nxd5 $5 {creates asymmetry.} 16. exd5 Bxc3 17. Nxc3 Ne5 18. f4 Nd7) 16. Nxf6+ Bxf6 17. Bxf6 exf6 18. cxb5 axb5 19. Nf4 Ne7 20. Qd4 f5 21. Rfd1 fxe4 22. fxe4 Qc5 23. Qxc5 dxc5 24. Rac1 Rfc8 25. Rd7 Kf8 26. Rb7 Rxa2 27. Rxb5 Rd8 28. Rbxc5 Rdd2 29. h4 h6 30. R1c3 f6 31. Rd3 g5 32. Rxd2 Rxd2 33. hxg5 {The position is equal.} fxg5 $11 {[%mdl 4096] Endgame KRN-KRN} 34. Nh5 Ng6 35. Rc6 Nh4 36. Rf6+ Ke7 37. g3 Rg2+ 38. Kf1 Rxg3 $1 39. Nxg3 Kxf6 {KN-KN} 40. b4 Ke5 41. b5 Kd6 42. Nf5+ Kc5 $1 ({Don't go for} 42... Nxf5 $2 43. exf5 h5 44. f6 $18) 43. Nxh4 gxh4 44. Kg2 Kxb5 {KPP-KP} 45. Kh3 Kc5 46. Kxh4 Kd4 47. Kh5 Kxe4 48. Kxh6 Ke5 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Ni, Hua"]
[Black "Wang, Chen"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2674"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "210"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,210,36,28,37,38,52,38,39,41,47,10,20,3,0,-52,-45,-42,-44,-47,-41,-35,-29,-33,-41,-64,-63,-59,-68,-66,-51,-52,-43,-35,-9,-12,-12,-15,0,0,0,0,0,0,0,-24,3,-21,-19,-29,-29,-35,-28,-30,-30,-18,-6,-6,-6,-22,-8,-8,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,-4,-4,0,-7,0,0,0,0,0,-19,0,0,0,0,0,0,0,0,0,0,0,-4,-4,-4,0,-50,0,-31,0,0,0,0,0,0,0,-14,0,0,0,0,0,0,0,0,0,0,0,-15,0,-6,-3,-70,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-34,0,0,0,0,0,0,0,-59,-8,-8,-8,-8,0,0,4,0,19,18,29,29,29,27,27,27,84,87,84,84,84,84,84,80,84,84,82,78,29969,29968,1339,27,4520,27,27,27,27]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Qc2 Ne4 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} (7... Nc6 8. Rd1 a5 9. a3 Ne7 10. Nc3 b6 11. Bf4 Bb7 12. cxd5 exd5 13. Rac1 Ne8 14. b4 axb4 15. axb4 {1-0 (30) Matlakov,M (2691)-Lu,S (2595) Ningbo 2015}) 8. Rd1 c6 9. Nc3 f5 {White is slightly better.} 10. Bf4 Nd7 11. Rac1 $146 (11. b4 Ndf6 12. Nxe4 fxe4 13. Ne5 Nh5 14. Be3 Qc7 15. cxd5 exd5 {1-0 (36) Zarkua,D (2409)-Ceylan,I (1946) Malatya 2014}) 11... Qe7 12. a3 g5 13. Be5 (13. Bc7 $11) 13... Bh6 $1 $15 14. e3 g4 15. Ne1 Nxe5 16. dxe5 Bg7 17. Nd3 dxc4 18. Nxe4 {[#] aiming for Nf6+!} cxd3 19. Qc5 Qxc5 $1 20. Nxc5 Bxe5 21. Rxd3 Bxb2 22. Rb1 Bf6 23. Nxb7 Rb8 24. Rdb3 $1 ({Reject} 24. Bxc6 Rf7 25. Rdb3 Rc7 $17) 24... Rxb7 25. Rxb7 Bxb7 26. Rxb7 $11 {[%mdl 4096] Endgame KRB-KRB} Rf7 27. Rb8+ Rf8 28. Rb1 Rf7 29. Bf1 Rd7 30. Bc4 Kf7 31. Kg2 Be5 32. h3 h5 33. a4 Ke7 34. hxg4 hxg4 35. Rh1 Bf6 36. a5 Kd6 37. a6 Bd8 38. Rh6 Re7 39. Kf1 Bb6 40. Ke2 Ke5 41. Bb3 Ba5 42. Rg6 Bb4 43. Bc4 Ba5 44. Rh6 Bb4 45. Bd3 Kd5 46. Rh8 Bc5 47. Rd8+ Ke5 48. Bc4 Bb6 49. Rc8 Kd6 50. Bb3 Rc7 51. Rh8 Re7 52. Rh5 Ke5 53. Rh6 Bc5 54. Rh1 Bb6 55. Rc1 Rc7 56. Rd1 Rh7 57. Ba4 Rc7 58. Rc1 Rc8 59. Bb3 Rc7 60. Rh1 Rd7 61. Rh6 {[%csl Gb3][%cal Rh6e6]} Re7 62. Kd3 Rd7+ 63. Kc2 {[%csl Gb3][%cal Rh6e6]} Re7 64. Kd3 Rd7+ 65. Ke2 {[%csl Gb3][%cal Rh6e6]} Re7 66. Kf1 Bc5 67. Rh8 Bb6 68. Rb8 Kd6 69. Kg2 Rd7 70. Kf1 Rh7 {Black wants to play ...Rh1+.} 71. Ke2 (71. Kg2 $11) 71... Rd7 (71... Rh1 $1 $15 72. Re8 Kd7) 72. Rf8 Bc5 73. Re8 Re7 74. Rc8 Bb6 75. Rf8 Ke5 76. Ba4 Kd6 77. Bc2 Rh7 78. Bb3 Bc5 79. Bc4 Bb6 80. Rf6 Re7 81. Rh6 Ke5 82. Bd3 Rd7 83. Rh5 (83. Bc4 $5 {creates asymmetry.} Re7) 83... Kf6 84. Bc4 Re7 85. Bb3 Ke5 86. Bc2 Rd7 87. e4 (87. Rh6 $11) 87... Rf7 (87... Kd4 $1 $15 88. exf5 Kc3) 88. f4+ gxf3+ 89. Kxf3 Kf6 90. exf5 {Hoping for Rh6+.} exf5 91. Bxf5 Kg7 92. g4 Bd8 93. Rh7+ Kg8 94. Rh6 Rf6 95. Rh1 Rd6 (95... c5 $11 {remains equal.}) 96. Rh7 $16 Bb6 97. Rb7 c5 98. Ke4 c4 99. Ke5 Rc6 100. Be4 Rc7 101. Kd6 Rc5 $2 {[%mdl 8192]} (101... Rc8 $16) 102. Bd5+ Kf8 {[#]} 103. Rf7+ $2 (103. Rxb6 $1 $18 {[%mdl 512]} axb6 104. a7) 103... Ke8 $2 {[%mdl 8192]} (103... Kg8 $11 104. Rb7+ Kh8) 104. Rf4 $2 ({Better is} 104. Rf3 $18 {Threatens to win with Be4.} Rc8 105. Bc6+ Rxc6+ 106. Kxc6) 104... Bc7+ $11 105. Kxc5 Bxf4 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Ma, Qun"]
[Black "Yu, Yangyi"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2637"]
[BlackElo "2750"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,60,10,4,0,35,32,35,31,26,26,48,19,25,22,29,33,61,0,5,3,9,0,0,0,0,0,0,-1,-3,-11,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. e3 d5 9. b4 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} c5 10. dxc5 bxc5 11. Bb2 Nbd7 12. Be2 dxc4 13. Qxc4 Bd5 {LiveBook: 4 Games} 14. Qc3 Qb6 15. O-O cxb4 16. Qxb4 Rfb8 17. Qxb6 Nxb6 $146 (17... axb6 18. Ne5 Rc8 19. Rac1 Nxe5 20. Bxe5 {½-½ (42) Harikrishna,P (2632)-Vescovi,G (2645) Bermuda 2005}) 18. Rfc1 Ne4 19. Be5 Rc8 20. Ba6 Rc5 21. Bd4 (21. Nd4 $1 $14) 21... Ra5 {The position is equal.} 22. Bd3 f6 23. Bxe4 Bxe4 24. Nd2 Bg6 25. Nc4 Ra6 26. Nxb6 axb6 27. Rd1 Rxa3 28. Rxa3 Rxa3 29. Bxb6 Rd3 30. Rxd3 Bxd3 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Zhao, Jun"]
[Black "Wang, Yue"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2616"]
[BlackElo "2706"]
[Annotator "TA"]
[PlyCount "22"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,20,22,25]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Nf5 {LiveBook: 253 Games. C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} (10... Re8 11. Bf4 Rxe1 12. Qxe1 Ne8 13. c3 d5 14. Nd2 g6 15. Nf3 Ng7 16. Qe3 c6 17. Re1 Be6 18. Ne5 Qa5 19. a3 Re8 20. Nd3 Qd8 21. Qd2 Bf5 22. Rxe8+ Qxe8 23. Qe3 Qxe3 {½-½ (23) Vachier Lagrave,M (2796)-Grischuk,A (2742) Sharjah 2017}) 11. c3 $146 d5 {½-½ (11) Khalifman,A (2617)-Fedoseev,V (2670) Liepaja 2016} 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Wen, Yang"]
[Black "Malakhov, Vladimir"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2613"]
[BlackElo "2714"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,84,32,33,25,26,23,31,23,32,21,29,15,18,17,15,19,23,24,25,26,18,22,22,15,22,19,22,18,25,16,20,12,11,16,36,35,16,0,31,28,28,33,38,26,29,20,25,31,31,26,66,66,81,13,20,21,21,21,21,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. Rc1 e6 8. e3 Be7 9. h3 {D13: Slav Defence: Exchange variation without ...Bf5} Bd6 (9... O-O 10. Bd3 Bd7 11. O-O Rc8 12. Ne5 Be8 13. Bg5 h6 14. Bh4 Nd7 15. Nxc6 Rxc6 16. Bxe7 Qxe7 17. Na4 Nf6 18. Qb3 Rxc1 19. Rxc1 Bxa4 20. Qxa4 Qd6 {½-½ (20) Artemiev,V (2663)-Vitiugov,N (2721) Sochi 2016}) 10. Bxd6 Qxd6 11. Bd3 {White is slightly better.} O-O 12. O-O Bd7 13. Qe2 $146 (13. a3 Na7 14. Ne5 Rfc8 15. f4 Qb6 16. Qe2 Bb5 17. Nxb5 Nxb5 {1-0 (33) Abramovic,B (2417)-Grbic,M (2251) Belgrade 2016}) 13... Rfc8 14. a3 Rc7 15. Rc2 Rac8 16. Rfc1 Na5 17. Nb1 Nb3 18. Rxc7 Rxc7 19. Rc3 Rxc3 20. Nxc3 h6 21. Qc2 Na5 22. Ne5 Nc6 23. f4 Ne7 24. g4 Bc6 25. h4 Nd7 26. Nf3 Nc8 27. g5 hxg5 28. hxg5 Qc7 29. Ne2 Nd6 30. Ne5 Nxe5 31. dxe5 {[#] Black must now prevent Bh7+.} ({Don't play} 31. fxe5 Nc4 32. g6 (32. Bxc4 dxc4 33. g6 Qe7 $15) 32... Qd8 33. gxf7+ Kxf7 34. Bg6+ Kf8 $11) 31... Nc4 32. Bxc4 dxc4 33. Qxc4 Qa5 {( -> ...Qe1+)} 34. Kf2 ({Better is} 34. Nc3 $16) 34... Qd2 $11 {[#] Threatens to win with ...Bb5.The position is equal.} 35. Qd4 Qc2 36. Qc3 Qe4 37. Qd4 Qh1 38. Qd8+ Kh7 39. Qd3+ Be4 40. Qc3 Qh4+ 41. Kf1 Qh1+ 42. Kf2 Qh4+ 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Zhou, Jianchao"]
[Black "Zeng, Chongsheng"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2613"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,143,0,0,0,0,-13,-10,-83,-70,-68,-76,-111,-54,-59,-32,-50,-37,-24,-8,-12,0,-20,0,-37,-7,-52,-18,-18,16,-3,29,29,31,24,41,40,123,121,108,112,124,105,112,0,120,136,141,138,265,258,283,284,391,225,209,205,456,286,302,283,281,289,267,251,586,526,572,593,614,572,613,590,585,502,476,476,458,445,639,628,914,826,1182,1049,1064,898,6095,5409,2891,2542,5093,1680,29967,29969,29969,29970,29970,29971,29971,29972,29972,29973,29971,29973,29971,29975,29975,29978,29978,29979,29978,29980,29980,29981,29981,29981,29983,29984,29982,29983]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 d6 6. Nf3 Nc6 7. d5 Na5 8. Nd2 c5 9. O-O a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 e5 13. Rae1 Nh5 14. e4 {E66: King's Indian: Fianchetto: 6...c5 7 0-0 Nc6 8 d5} Bh6 15. Ncb1 f5 16. Bc3 $146 (16. cxb5 $11 {remains equal.} axb5 17. exf5 Bxf5 18. Ne4) (16. exf5 gxf5 17. Bc3 b4 18. Bb2 f4 19. Nf3 Rb7 20. Nbd2 Rg7 21. Ne4 {1-0 (61) Anic,D (2390)-Hebden,M (2475) Montpellier 1988}) 16... b4 17. Bb2 f4 $1 18. Nf3 Qe7 (18... g5 $17 19. g4 Bxg4) 19. Qe2 $15 Bd7 20. Bc1 $1 Qg7 21. Nh4 Qf7 22. Bf3 Bh3 23. Bg2 Bd7 24. Bf3 Ng7 25. Nd2 Bh3 {Black wants to play ...fxg3.} 26. Bg2 Bxg2 27. Kxg2 g5 28. Nf5 $1 {[%cal Rf5h6]} Nxf5 29. exf5 Qxf5 30. Qh5 $36 {[%mdl 2048] White has the initiative.} Kg7 ({Black should play} 30... Rf6 $14) 31. Ne4 $16 {[%mdl 1024] White has strong compensation.} Nb7 32. f3 Qg6 33. Qh3 Qf5 34. Qh5 Qg6 $1 {[%cal Rg6h5]} 35. Qg4 $1 Rf5 36. Rg1 Rbf8 (36... Kh8 $16) 37. Kh1 $1 $18 fxg3 38. Rxg3 ({Worse is} 38. Nxg3 Rxf3 39. Ne4 Kh8 $11) 38... Kh8 39. Bxg5 ({Not} 39. Nxg5 Bxg5 40. Bxg5 Qf7 $16) (39. Reg1 $142) 39... Bxg5 40. Nxg5 Nd8 $2 (40... h6 {might work better.}) 41. Ne4 Qxg4 42. fxg4 Rf1+ 43. Rxf1 Rxf1+ 44. Rg1 Rxg1+ $2 (44... Rf7 {keeps fighting.} 45. Nxd6 Rf2) 45. Kxg1 {[%mdl 4096] Endgame KN-KN} Nf7 46. Kf2 Kg7 47. Kg3 Kg6 48. Kh4 Kh6 49. g5+ Kg6 {Strongly threatening ...Kf5.} 50. Kg4 h6 {[%cal Rh6g5] [#]} 51. h4 $1 {[%cal Rh4h5]} h5+ (51... hxg5 $142 52. hxg5 a5) 52. Kf3 a5 53. Ng3 Nd8 54. Ke3 Nb7 55. Ke4 Nd8 56. Nf5 Nb7 {[#]} 57. Nxd6 $1 {[%mdl 512]} Nxd6+ 58. Kxe5 Nxc4+ 59. bxc4 {KP-KP. White mates.} a4 {[#]} 60. d6 $1 b3 61. axb3 a3 62. d7 a2 63. d8=Q {[%cal Rd8g8]} a1=Q+ {KQ-KQ} 64. Kd6 Qd1+ 65. Kc7 Qd4 {[#]} 66. Qf6+ $1 Kh7 (66... Qxf6 67. gxf6) 67. Qf7+ Kh8 68. Qxh5+ Kg7 69. Qh6+ Kg8 70. Qg6+ Kh8 71. Qf6+ Kg8 72. h5 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Bai, Jinshi"]
[Black "Wang, Yiye"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2585"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,69,19,30,18,24,31,58,53,61,62,62,60,50,58,89,65,120,117,125,125,127,126,130,128,117,96,198,186,184,116,115,71,82,81,79,0,79,0,79,73,97,91,180,168,198,197,177,186,201,209,514,495]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 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 Bb6 13. a4 {White is slightly better.} b4 14. a5 Bd8 15. Na4 Bd5 $146 (15... Be7 16. f3 g5 17. e4 g4 18. Be3 gxf3 19. gxf3 {1-0 (49) Fressinet,L (2700)-Karjakin,S (2775) Beijing 2012}) 16. Nac5 Be7 17. Nxa6 {Strongly threatening Nc7+.} Kd8 (17... Bxb3 $14 18. Nc7+ Kd8 19. Nxa8 Bxd1 20. Bxd1 Kc8) 18. Rxd5 $16 Nxd5 19. e4 Nc7 20. Nxc7 Kxc7 21. Bf4+ e5 22. Be3 $1 Rhb8 (22... Rac8 $16) 23. a6 $18 Rb6 {[#]} 24. Bxb6+ ({White should try} 24. Na5 $1 $18) 24... Kxb6 $16 25. Ra5 {And now Rb5+ would win.} Ra7 26. Rb5+ Kc7 27. Ra5 Kb6 $1 28. Rb5+ Kc7 $1 29. Rd5 $36 {[%mdl 2048] White is on the roll.} Bd6 30. Nd2 Nc5 {[#]} (30... f6 $16) 31. Nc4 $1 $18 {[%cal Rc4d6]} Bf8 32. Nxe5 f6 33. Nf3 Nxa6 34. Nd4 {Nb5+ is the strong threat.} Kb6 $2 (34... Kb7 {is more resistant.} 35. Rb5+ Kc8) 35. Rb5+ 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Gao, Rui"]
[Black "Li, Chao b"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2543"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,74,25,23,22,9,20,10,27,4,31,0,0,-39,-20,-9,0,0,23,24,52,43,37,-27,-12,-37,-45,-269,-270,-249,-173,-447,-450,-480,-458,-510,-363,-356,-359,-350,-343,-396,-398,-394,-410,-405,-398,-389,-297,-872,-876,-1044,-1016,-5002,-4994,-29993,-29994]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 e6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. O-O {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Nge7 {[%cal Bg8e7,Be7f5,Bf5e3][%mdl 32]} (9... Nf6 10. Nd2 e5 11. dxe5 Nxe5 12. Bb5+ Nc6 13. Nc4 Qc7 14. Ne3 Be6 15. Nd4 O-O 16. Bd3 Nxd4 17. cxd4 Qb6 {½-½ (39) Bersamina,P (2378)-Antonio,R (2474) Manila 2016}) 10. Nd2 Bd7 11. f4 {LiveBook: 3 Games. White has an edge.} f6 12. Kh1 $146 (12. Nf3 O-O 13. Qd2 Be8 14. Nh4 g6 {½-½ (32) Brod,M (2212)-Juhasz,K (2357) Austria 2012}) 12... h6 13. Qc2 Rc8 14. a3 Nf5 15. Qb3 O-O 16. Nf3 Ne3 17. Rfe1 Be8 18. Neg1 Ng4 {[%cal Rg4f2] [#]} ({Don't capture} 18... Qxf4 $2 19. Nh3 Qc7 20. Rxe3 $18) 19. Re2 {h3 is the strong threat.} Qxf4 20. h3 h5 $1 21. hxg4 ({White should try} 21. Rf1 $14) 21... hxg4 $11 22. Nh2 (22. Qxb7 $2 Rb8 23. Qa6 gxf3 24. Nxf3 e5 $19) 22... Qg3 $1 23. Bf5 $2 ({Reject} 23. Qxb7 Rb8 24. Qa6 Kf7 $19) ({Better is} 23. Rxe6 $15 Qxd3 24. Qxb7) 23... exf5 $19 24. Qxd5+ Kh7 25. Rf1 $2 (25. Qxf5+ {was called for.} Bg6 26. Qe6 (26. Qxg4 Qxg4 27. Nxg4 Bh5 $17)) 25... g6 26. Qe6 Bf7 27. Qxf6 {If only White now had time for Qg5....} Bc4 28. Qg5 Bxe2 29. Nxe2 Qd6 30. d5 Qe7 31. Qd2 Ne5 32. Nf4 Qh4 33. Kg1 Rh8 (33... Rfe8 $2 34. Ne6 $19) 34. d6 $2 (34. Qd4 g3 35. Nf3 Nxf3+ 36. Rxf3) 34... Kg7 35. Ne6+ Kf6 36. Nxg4+ Nxg4 {[%csl Gg4,Gh8][%cal Rh4h2] [#]} 37. Qd4+ Kxe6 0-1

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Yu, Ruiyuan"]
[Black "Liu, Qingnan"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2526"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,36,59,53,25,60,-29992,-29993]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 {[%cal Bf6d7,Bd7c5,Bc5d3][%mdl 32]} 13. Be3 a5 14. b3 Nc5 15. Rac1 Be5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} 16. Rfd1 e6 {LiveBook: 8 Games} 17. Bd4 (17. Rc2 Qe7 18. Nb5 Qh4 19. g3 Bxg3 20. hxg3 Qxg3+ 21. Kf1 Nxe4 22. Qd3 f5 23. Nd4 f4 24. Nxc6 fxe3 25. Qxe3 Rf4 26. Nd4 Rh4 27. Qg1 Rh1 {0-1 (27) Lupulescu,C (2618)-Iturrizaga Bonelli,E (2650) Baku 2016}) 17... Qb6 18. Bxe5 $146 {[%mdl 8192] [#]} (18. Nb5 $14) (18. Rb1 Qb4 19. f4 Rfd8 {0-1 (41) Pichugin,A (2176)-Dzhakaev,D (2510) Moscow 2008}) 18... Nd3+ $1 0-1

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Tan, Zhongyi"]
[Black "Ni, Shiqun"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2508"]
[BlackElo "2450"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,116,-15,-15,-24,9,9,9,8,24,22,24,24,24,24,24,27,46,44,40,19,24,23,33,25,20,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,20,20,18,17,11,10,39,39,39,39,39,39,39,20,39,27,32,6,159,152,164,158,190,134,134,119,279,281,268,264,475,470,514,513,489,470,441,441,856,806,918,929,858,843,1474,1109,1238,1332,1129,831,7564,2319,29970,29972,29967,29972,29972,29973,29974,29975,29975,29976,29977,29978,29978,29979,29977]} 1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Qb3 Bxc3 6. Qxc3 {A22: English Opening: 1...e5 2 Nc3 Nf6} Re8 {LiveBook: 4 Games} 7. d3 Nc6 8. e4 {The position is equal.} (8. Nf3 e4 9. Nd4 Nxd4 10. Qxd4 exd3 11. e3 d5 12. cxd5 c6 13. O-O Nxd5 {½-½ (24) Timofeev,A (2681)-Zhou,J (2623) Sochi 2009}) 8... Nd4 9. Nf3 Nxf3+ $146 (9... c5 10. Nxd4 exd4 11. Qa3 d5 12. cxd5 Qxd5 13. O-O Qh5 {1-0 (41) Buettner,F (2283)-Papakosmas,L (2400) CServe email 1999}) 10. Bxf3 c6 11. O-O d5 12. exd5 cxd5 13. Bg5 Bh3 14. Rfe1 d4 15. Qd2 Rb8 $1 16. Bd5 h6 17. Bxf6 Qxf6 18. f4 (18. b4 $5 {looks sharper.} Be6 19. Be4 Bg4 20. a4 Bf3 21. Bxf3 Qxf3 22. Qe2) 18... exf4 19. Qxf4 Qxf4 20. gxf4 Bf5 21. Rad1 b6 22. Be4 Bg4 23. Rc1 Kf8 24. Kf2 g5 25. Kg3 Bd7 26. h4 gxh4+ 27. Kxh4 Kg7 28. Kg3 f5 29. Bd5 Kf6 30. Kf2 Rxe1 31. Rxe1 $14 {[%mdl 4096] Endgame KRB-KRB} Re8 32. Rh1 Kg6 33. Rg1+ Kf6 34. b4 Be6 $2 {[#]} (34... Re3 $11) 35. Bxe6 $1 $16 Rxe6 {[#] KR-KR} 36. Re1 $1 {[%cal Re1e6] Threatens to win with Rxe6+.} Rd6 ({Reject} 36... Rxe1 37. Kxe1 Kg6 38. Kf2 $18 (38. c5 bxc5 39. bxc5 Kf6 $11)) 37. Re8 (37. Re5 $18) 37... Rd7 38. a4 Kg6 $2 (38... h5 $16) 39. Re6+ $18 Kg7 40. Kg3 h5 $2 (40... Kg8 {might work better.} 41. Re5 (41. Rxh6 Re7 42. c5 bxc5 $16) 41... Rf7) 41. Kh4 Kf7 42. Rh6 Kg7 43. Kxh5 ({Weaker is} 43. Rxh5 Re7 44. Rxf5 Re3 $18) 43... Re7 44. Rd6 Re3 (44... Kf7 $142 45. Rxd4 Re1) 45. Rxd4 Kf6 46. Rd6+ Ke7 47. c5 {[%cal Bc4c5,Bc5c6,Bc6c7][%mdl 32]} a5 48. Rxb6 axb4 49. Kg5 Rxd3 50. Rxb4 Rd5 51. Rb5 (51. Rc4 $142 Kd7 52. a5) 51... Ke6 52. c6 {White mates.} Rd1 53. Rc5 Rg1+ 54. Kh4 Rh1+ 55. Kg3 Rh8 56. c7 Rc8 57. a5 Kd6 58. Rc2 Kd5 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Xu, Xiangyu"]
[Black "Ding, Liren"]
[Result "1/2-1/2"]
[ECO "D73"]
[WhiteElo "2503"]
[BlackElo "2759"]
[Annotator "TA RC"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 d5 2. g3 $146 (2. d4 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 c5 7. Bb2 b6 8. Nbd2 Bb7 9. Ne5 Nbd7 10. f4 Ne4 11. Nxe4 dxe4 12. Bc4 Nf6 13. Ng4 Nxg4 14. Qxg4 g6 15. f5 exf5 16. Rxf5 Bc8 17. Rxf7 Rxf7 18. Qxe4 Bf5 19. Qb7 Bxh2+ 20. Kxh2 Be6 21. Bxe6 Qh4+ {½-½ (21) Gelashvili,T (2622)-Mijovic,S (2300) Antalya 2009}) 2... g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 c6 6. cxd5 cxd5 7. Nc3 Ne4 8. Qb3 Nxc3 9. bxc3 O-O 10. Ne5 Nc6 11. O-O Nxe5 12. dxe5 Be6 13. Rd1 Qc7 14. Bxd5 Bxd5 15. Rxd5 Bxe5 16. Ba3 b6 17. Rad1 Rfd8 18. Rxd8+ Rxd8 19. Rxd8+ Qxd8 20. Qa4 h5 21. c4 h4 22. gxh4 Qc8 23. Bxe7 Qg4+ 24. Kf1 Qh3+ 25. Ke1 Qc3+ 26. Kf1 Qh3+ 27. Ke1 Qc3+ 28. Kf1 Qh3+ 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Zhao, Xue"]
[Black "Gu, Tianlu"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2499"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,89,22,52,47,62,70,69,64,70,59,60,57,60,63,55,54,62,49,88,75,151,135,197,189,218,205,193,186,157,136,144,127,147,147,178,125,119,121,159,165,547,542,537,527,487,225,206,0,383,362,352,354,379,363,361,330,333,208,278,274,363,306,363,355,472,473,464,444,472,465]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nbd2 Nbd7 6. b3 Bd6 7. Bb2 O-O 8. Bd3 {D30: Queen's Gambit Declined: Systems without Nc3} b6 9. Ne5 Bb7 10. O-O c5 11. cxd5 (11. Nxd7 Nxd7 12. cxd5 Bxd5 13. Qe2 cxd4 14. Bxd4 Nc5 15. Bc2 {½-½ (28) Dominguez Perez,L (2732)-Ding,L (2766) Huaian 2016}) 11... Nxd5 {LiveBook: 5 Games} 12. Ne4 Be7 13. Nxd7 Qxd7 14. dxc5 f5 15. Nd6 $1 Bxd6 16. cxd6 Qxd6 17. Bc4 $146 Qc6 {[#] White must now prevent ...Nxe3!} 18. Qf3 $40 {[%mdl 128] White attacks.} b5 19. Be2 Qd7 20. Qg3 Nf6 (20... a6 $142) 21. Rac1 $16 Rac8 (21... Bc6 $16 22. Rfd1 Qe8) 22. Rxc8 $18 Bxc8 23. Rd1 Qe8 24. Qc7 a6 25. Bf3 Rf7 26. Qg3 h6 27. h4 Qf8 28. Qe5 (28. Bxf6 $18 Rxf6 29. Rc1) 28... Ng4 $16 29. Qf4 Nf6 30. Rc1 Qd8 $2 (30... a5 31. Rc6 a4) 31. Qb8 $18 Rf8 32. Bxf6 gxf6 33. Qa7 (33. Qg3+ Kh8 34. Qg6 Qe7 35. Qxh6+ Kg8 $18) (33. Rc7 $142 {Strongly threatening Qa7.} Bd7 34. Qb6) 33... Rf7 {[#]} 34. Qb8 $2 (34. Qd4 $1 {[%cal Rd4d8]} Rd7 35. Qf4) 34... Rf8 35. Qg3+ Kh8 36. Qg6 Qe7 37. Qxh6+ Kg8 38. Qf4 {And now Rc7 would win.} e5 39. Bd5+ Be6 40. Qf3 Rd8 41. Bxe6+ Qxe6 42. Rc6 ({Weaker is} 42. Qg3+ Kh7 43. h5 Qf7 $18) 42... Rd6 43. Rxd6 {White is clearly winning.} Qxd6 44. Qxf5 Kg7 45. h5 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Wan, Yunguo"]
[Black "Fang, Yuxiang"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2492"]
[BlackElo "2498"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,121,15,0,8,2,4,-7,23,6,15,8,24,0,0,0,32,33,35,33,36,31,41,21,21,22,30,18,12,-7,0,0,0,-1,0,0,0,0,9,4,7,0,0,0,0,0,0,0,0,0,56,56,56,56,56,25,68,65,70,65,66,65,94,99,115,127,123,118,126,118,114,125,110,111,141,150,142,127,150,106,228,227,189,8,5708,5331,5291,5291,5537,4586,29966,29966,29963,29968,29968,29969,29971,29970,29971,29972,29972,29974,29974,29975,29979,29981,29981,29982,29982,29983,29983,29984]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. h3 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} (6. Nbd2 Be6 7. O-O Bd6 8. d4 Nd7 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. f4 Bd4+ 12. Kh1 f5 13. Qe2 O-O {0-1 (65) Robson,R (2668)-Nakamura,H (2793) Saint Louis 2017}) 6... O-O 7. Be3 {LiveBook: 3 Games} (7. Nbd2 $5 {is more complex.} Be6 8. Ng5 Bc8 9. O-O Qe7 10. Nb3) 7... Bxe3 8. fxe3 {The position is equal.} Qd6 $146 (8... Qe7 9. Nc3 c5 10. Nd2 Be6 11. b3 c6 12. a4 a5 13. O-O Nd7 {½-½ (36) Karttunen,M (2437)-Gomez,J (2526) Tromsoe 2014}) 9. Nc3 c5 10. O-O Be6 11. b3 Nd7 12. Nh4 c6 13. Nf5 Bxf5 (13... Qc7 $5 {is interesting.} 14. a4 g6 15. Nh6+ Kg7 16. Nf5+ Kg8) 14. exf5 Nf6 15. Qf3 Rfe8 16. Rad1 Rad8 17. Ne4 Nxe4 18. Qxe4 Qd5 19. Qg4 f6 20. c4 Qf7 21. Qe4 Rd6 22. g4 Qd7 23. Kf2 b5 24. h4 Qf7 25. Ke2 a5 26. Rc1 {[%cal Bd1c1,Bc1c5,Bc5b5,Bb5b7][%mdl 32]} (26. Rg1 $5 {seems wilder.} Rf8 27. cxb5 cxb5 28. Rc1 Rc8 29. Rc2) 26... a4 27. cxb5 axb3 28. Rxc5 cxb5 29. Rxb5 {Hoping for Rb7.} bxa2 30. Rb7 $36 {[%mdl 2048] White is pushing.} Qd5 ({Better is} 30... Rd7 $11 31. Rxd7 Qxd7) 31. Qxd5+ $14 Rxd5 {[%mdl 4096] Endgame KRR-KRR} 32. Ra7 Red8 33. Rd1 e4 {[%cal Re4d3]} 34. d4 $1 h5 35. Rg1 Rb8 {[#] aiming for ...Rb2+.} 36. Rxa2 Rdb5 37. gxh5 {[%cal Bg4h5,Bh5h6][%mdl 32] h6 is the strong threat.} Rxf5 38. h6 $1 g5 39. Rg4 Kh7 40. Rxe4 {Strongly threatening hxg5.} Kxh6 41. Ra7 Rb2+ 42. Kd3 Rf3 43. hxg5+ Kxg5 44. Ra3 f5 45. Re5 Kg4 (45... Rb8 $16 46. Kc4 Rf1) 46. d5 $18 f4 47. Re4 $2 ({White should play} 47. Kd4 $18) 47... Kf5 $2 {[%mdl 8192]} (47... Rb4 $11) 48. Rxf4+ Rxf4 49. exf4 {KR-KR} Rb4 50. Ra8 ({Weaker is} 50. Ra7 Kxf4 51. Kc3 (51. d6 Ke5 $11) 51... Rb1 $18) 50... Kxf4 51. Kc3 {White mates.} Rb1 52. Re8 Kf5 53. Kd4 Kf6 54. Kc5 Kf7 55. Re2 Rb8 56. d6 {[%cal Bd5d6,Bd6d7][%mdl 32]} Rc8+ 57. Kb6 Rd8 58. Kc7 Ra8 59. d7 Ra7+ 60. Kc8 Ra8+ {[#]} 61. Kb7 $1 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Li, Di"]
[Black "Xu, Minghui"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2485"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,47,0,0,0,-44,-48,-66,47,50,92,78,111,33,20,47,349,177,225,79,111,77,544,304,612,606,604,593,560,518,560,389]} 1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 e6 5. g3 dxc4 6. Bg2 Nbd7 7. O-O b5 8. e4 {[%cal Be2e4,Be4e5][%mdl 32] E01: Catalan: Early deviations} b4 9. e5 Nd5 10. Ne4 $1 {LiveBook: 3 Games. The position is equal.} N7b6 11. Nh4 $146 (11. Re1 a5 12. Nc5 Bxc5 13. dxc5 Nd7 14. Nd2 Ba6 15. Qg4 O-O 16. Nxc4 {0-1 (54) Rombaldoni,A (2567)-Ding,L (2753) Baku 2016}) 11... Be7 12. Qg4 g6 (12... Kf8 $1 $15) 13. Bh6 $14 Ba6 14. Rfe1 Na4 15. Nf3 (15. Nf6+ $16 Bxf6 16. exf6) 15... Nxb2 16. Nfg5 Nd3 $2 {[%mdl 8192] [#]} ({Black should play} 16... Qd7 $14) 17. Qf3 (17. Nxe6 $142 Bc8 18. Ng7+ Kf8 19. Ne6+ Ke8 20. Ng7+ Kf8 21. Ne6+ Ke8 22. Nxd8 (22. Ng7+ Kf8 $11) 22... Bxg4 23. Nxc6 Nxe1 24. Rxe1) 17... Kd7 $18 (17... Nxe1 $2 18. Qxf7+ Kd7 19. Nc5+ (19. Rxe1 Qg8 $16) (19. Qxe6+ Kc7 20. Rxe1 Bc8 $15) (19. Nxe6 Qe8 20. N6c5+ Kd8 21. Ne6+ Kc8 22. Qxe8+ Rxe8 $17) 19... Kc8 20. Qxe6+ Kc7 21. Bxd5 (21. Rxe1 Bc8 $11) 21... Qxd5 22. Qxe7+ Kb6 23. Rxe1 $18) (17... Bxg5 $6 18. Bxg5 Nxe1 19. Rxe1 $16) 18. Red1 ({Inferior is} 18. Qxf7 Qg8 $11) (18. Nxf7 $18 {and White stays clearly on top.} Nxe1 19. Rxe1) 18... Qe8 $16 (18... Bxg5 $2 19. Bxg5 Qc7 {[#]} 20. Rxd3 $1 {[%mdl 512]} (20. Qxf7+ Kc8 $16) 20... cxd3 21. Nc5+ (21. Qxf7+ Kc8 $16) 21... Ke8 22. Nxa6 $18) 19. Nxf7 {Rxd3 is the strong threat.} Rg8 $2 {[%mdl 8192]} (19... Rf8 $16 {is more resistant.} 20. Bxf8 Qxf8) 20. Nfd6 Bxd6 $2 (20... Rf8 21. Bxf8 (21. Nxe8 Rxf3 22. Bxf3 Kxe8 $14) 21... Qxf8 22. Rxd3 Bxd6) 21. Nf6+ $18 {White is clearly winning.} ({Weaker is} 21. Nxd6 Qe7 $11) (21. exd6 Rf8 22. Bxf8 Qxf8 $16) 21... Nxf6 22. Qxc6+ Ke7 23. Qxd6+ Kf7 24. exf6 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Lin, Chen"]
[Black "Sethuraman, S P"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2475"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,61,0,9,0,8,5,20,18,16,0,0,0,0,0,0,0,0,0,8,7,12,12,11,13,16,12,13,2,21,8,6,0,0,0,31,25]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. h3 {C47: Scotch Four Knights and Four Knights with 4 g3} (10. Bg5 c6 11. Qf3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 Bd6 15. Rad1 Rb8 16. b3 Re8 17. h3 Rb6 18. Ng3 c5 19. Rfe1 Rxe1+ 20. Rxe1 Be6 21. c4 dxc4 22. Bxc4 Bxg3 23. fxg3 Bxc4 24. bxc4 {½-½ (33) Hou,Y (2651)-Ding,L (2760) Sharjah 2017}) 10... Re8 11. Qf3 c6 12. Bf4 Bd6 13. Rfe1 Be6 14. Rad1 Rb8 {LiveBook: 7 Games} 15. b3 Qc7 16. Ne2 Bxf4 17. Nxf4 Qa5 $146 (17... Bd7 18. Nh5 {½-½ (18) Godena,M (2508)-Marciano,D (2514) Switzerland 2012}) 18. a4 Bd7 19. Kf1 h6 20. Nh5 Nxh5 21. Qxh5 Qc7 {Threatening ...Qh2.} 22. g3 Qa5 23. Bf5 Bxf5 24. Qxf5 Qc3 25. Rxe8+ Rxe8 $11 {[%mdl 4096] Endgame KQR-KQR} 26. Qd3 Qe5 27. c4 Qe6 28. Kg2 {[%cal Rc4d5]} dxc4 29. Qxc4 Qxc4 30. bxc4 Re4 31. Rd8+ 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Lei, Tingjie"]
[Black "Ju, Wenjun"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2471"]
[BlackElo "2596"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,93,6,6,1,5,5,0,-22,-33,-25,-20,-49,-33,-44,-56,-54,-41,-45,-33,-50,-61,-68,0,-11,21,22,26,16,81,0,26,28,43,-53,-54,-42,225,213,212,232,437,438,562,245,290,264,321,317,697,342,618,413,401,368,527,520,628,613,570,565,29988,29989,29989,497,779,734,29989,2241,2274,443,29978,29979,5031,1514,1388,1319,29986,29987]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Be7 9. dxc5 Nxc5 {LiveBook: 50 Games. C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 10. h4 (10. O-O-O O-O 11. h4 Qa5 12. Nd4 Nxd4 13. Bxd4 Rd8 14. Kb1 Qc7 15. Bd3 b5 16. g4 b4 17. Ne2 {1-0 (37) Kasimdzhanov,R (2691)-Lupulescu,C (2609) Germany 2017}) 10... Qa5 11. O-O-O b5 {[%cal Bb7b5,Bb5b4][%mdl 32] White must now prevent ...b4.The position is equal.} 12. Bxc5 $146 (12. Kb1 Bb7 13. h5 h6 14. Bd3 Nxd3 15. cxd3 O-O 16. Qf2 d4 17. Nxd4 Nxd4 18. Bxd4 {½-½ (26) Houska,J (2479)-Galanov,S (2376) ICCF email 2008}) 12... Bxc5 13. Kb1 $1 Qb6 14. Ne2 b4 15. Ned4 Nxd4 16. Nxd4 O-O 17. h5 a5 18. g4 a4 19. Rh3 f6 (19... a3 $15 20. b3 Bd7) 20. exf6 $11 Rxf6 21. Bg2 Bb7 22. f5 e5 {[#]} (22... Bxd4 $11 23. Qxd4 Qxd4 24. Rxd4 exf5) 23. Ne6 ({Better is} 23. g5 $1 $16 {[%cal Rg5f6]} Rd6 24. Ne6) 23... e4 $1 24. h6 $36 {[%mdl 2048] White is more active.} g6 25. Nf4 (25. c4 $14) 25... d4 $15 26. Qe2 Kh8 $2 {[%mdl 8192]} (26... Re8 $15 {keeps the upper hand.}) 27. Bxe4 $18 Re8 28. Ne6 {Bxb7 is the strong threat.} Rexe6 $2 (28... Bc8) 29. fxe6 Qxe6 (29... Rxe6 30. Qf1 Bc8 31. Bd5) 30. Bf3 (30. Qb5 $142 Bxe4 31. Qxc5) 30... Qxe2 31. Bxe2 Rf2 32. Re1 a3 $2 {[#]} (32... Kg8 33. Bb5 Kf7) 33. Bc4 (33. Bf3 $142 $1 {[%mdl 512] Intending Re8+ and mate.} Be4 (33... Bxf3 34. Re8+) 34. Bxe4) 33... axb2 $2 (33... Rf8 34. g5 Bg2) 34. Kxb2 Rf8 35. Rh2 Bc8 (35... Bd6 $142) 36. Rhe2 Bxg4 37. Re8 {Rxf8+ would kill now.} Bd7 38. R8e5 Bb6 39. Re7 Ba4 40. Rf7 (40. Rg7 $142 d3 41. Ree7 Bd4+ 42. Kc1 Be3+ 43. Rxe3 g5 44. Ree7 d2+ 45. Kd1) 40... Bc5 (40... Rxf7 $142 41. Bxf7 d3 42. cxd3 Bd4+ 43. Kc1 Bf6) 41. Rc7 Bb6 42. Rb7 (42. Rg7 $142 d3 43. Ree7 Bd4+ 44. Kc1 Be3+ 45. Rxe3 g5 46. Ree7 d2+ 47. Kxd2) 42... Bc5 43. Bd5 (43. Re5 $142 Bd6 44. Re6) 43... Bd6 (43... d3 $18 44. cxd3 Bd4+ 45. Kb1 Bc3) 44. Re6 Bc5 45. Bc6 (45. Rc7 $142 b3 46. axb3) 45... d3 46. Bxa4 Bd4+ 47. Kc1 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Huang, Qian"]
[Black "Shen, Yang"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2450"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,62,31,12,13,20,16,-73,12,10,19,16,28,14,14,0,0,0,0,0,0,3,3,0,0,0,0,0,6,4,26,25,24,18,20,8,30,16,18,3,6]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 {[%cal Be7e6,Be6e5][%mdl 32]} 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O e5 9. cxd5 cxd5 10. e4 exd4 11. Nxd5 Nxd5 12. exd5 h6 13. Nxd4 Qh4 {[%csl Gd6][%cal Rh4h2] [#] D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} 14. Nf3 Qh5 15. Bh7+ Kh8 {Hoping for ...g6.Black is better.} 16. Qf5 $1 {[%cal Rf5h5]} Qxf5 $1 17. Bxf5 Nf6 18. Bc2 b6 19. Ba4 Bb7 ({Much weaker is} 19... Nxd5 $6 20. Bc6 Be6 21. Bxa8 Rxa8 22. Bd2 $16) 20. Bc6 Bxc6 21. dxc6 {next Rd1 is good for White.} Rac8 $146 22. Be3 {Threatening Rac1.} Rxc6 23. Rac1 Rxc1 24. Rxc1 Rd8 25. g3 Kg8 26. Rd1 Bc7 27. Rxd8+ Bxd8 28. Kf1 Nd5 29. Bd4 f6 30. Ke2 Kf7 31. a3 Ke6 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Liu, Guanchu"]
[Black "Lu, Shanglei"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2437"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,63,18,42,-3,-6,-4,-8,-28,-18,-25,-20,-19,0,-6,-7,-10,-7,-47,-36,-45,-45,-38,-38,-38,-38,-36,-35,-38,-30,-40,-45,-47,-54,-121,0,0,0,-35,0,0,0,0,0,-8,28,24,75,91,88,83,60,70]} 1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. g3 b5 5. Bg2 Bb7 6. d4 {B23: Closed Sicilian: Lines without g3} Nbd7 7. O-O e6 {LiveBook: 3 Games} (7... b4 8. Nd5 e6 9. Nxf6+ Nxf6 10. d5 exd5 11. exd5 Be7 12. c4 O-O 13. h3 Nd7 {0-1 (38) Felgaer,R (2586)-Areshchenko,A (2709) Tromsoe 2013}) 8. dxc5 $146 (8. d5 b4 9. Nb1 exd5 10. exd5 Be7 11. c4 bxc3 12. Nbxc3 {0-1 (46) Kalinina,O (2290)-Schleining,Z (2376) Germany 2014}) 8... b4 9. Na4 (9. cxd6 bxc3 10. Nxc3 Qb6 $17) 9... dxc5 10. f3 Bc6 11. b3 Bxa4 12. bxa4 c4 13. a3 Bc5+ 14. Kh1 a5 15. Nf4 O-O 16. Qe2 e5 17. Nd5 Nxd5 18. exd5 Bd4 19. Rb1 {[%cal Ba1b1,Bb1b3,Bb3d3,Bd3d4][%mdl 32]} Nb6 20. f4 Nxd5 {aiming for ...Nc3.} 21. Qxc4 Nc3 22. Rb3 Rc8 (22... Nxa4 $6 23. axb4 Rc8 24. Qb5 $14) 23. Qa6 {[#]} Nxa4 ({Better is} 23... e4 $1 $17 {...Qd5 is the strong threat.} 24. axb4 e3) 24. axb4 $11 Rxc2 25. Qxa5 Nb6 {[%cal Ba4b6,Bb6c4,Bc4e3][%mdl 32] And now ...Qc8 would win.} 26. fxe5 Qc8 27. Rd3 $1 {[%cal Rd3d4]} Qc4 ({Don't play} 27... Rxc1 $6 28. Rxd4 Rxf1+ 29. Bxf1 $16) 28. Rfd1 Rxc1 {[#]} 29. Rxd4 $1 {[%mdl 512]} Qc2 {[#]} (29... Qxd4 $11 30. Rxc1 Qb2) 30. Rf1 $1 $16 ({But not} 30. Bf3 $2 Qf2 31. Bb7 Nc4 $19) 30... Nc4 {( -> ...Ne3)} 31. Qc5 Ne3 {[%csl Ge3][%cal Rc2g2]} 32. Qxc2 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Peng, Xiongjian"]
[Black "Wang, Tongsen"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2423"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,132,-16,0,10,13,6,16,18,6,0,0,0,0,-6,0,0,0,0,3,0,6,0,-8,-8,-14,-18,7,-36,-44,-56,-29,-91,-106,-154,-123,-108,-71,-118,-114,-116,-122,-143,-83,-64,-67,-63,-68,-60,-64,-69,-63,-59,-54,-64,-47,-75,-64,-69,-63,-60,-60,-111,-47,-48,-10,-9,0,0,0,-58,-18,-26,-40,-41,-21,-4,0,-47,-44,-46,-46,-46,-47,-46,-46,-47,-48,-56,0,-133,-133,-120,-60,-83,-83,-83,-72,-245,-232,-382,-383,-1262,-349,-326,-334,-314,-296,-29985,-29986,-29986,-29987,-29993,-29994,-29997,-29997]} 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Be2 h6 7. O-O Nbd7 8. d4 Bd6 9. Nc3 O-O 10. Bd3 Bxd3 11. Qxd3 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Qe7 12. Rad1 (12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Ba3 15. Bc3 Bb4 16. Bb2 Ba3 17. Bc3 Bb4 18. Bb2 {½-½ (18) Karlsson,L (2491)-Lysyj,I (2609) Stockholm 2009}) 12... Rad8 $146 (12... Bb4 13. Ne5 Rfd8 14. Ne2 dxc4 15. Qxc4 Rac8 16. Ng3 a6 17. f4 c5 18. a3 Ba5 19. Nxd7 Nxd7 {1-0 (45) Velikanov,A (2355)-Vigorito,D (2415) Charlotte 2016}) 13. e4 {The position is equal.} dxc4 14. bxc4 e5 15. d5 Bb4 16. Qc2 Rc8 17. dxc6 bxc6 18. Na4 Rfe8 19. Rb1 Rb8 20. Rfd1 Qe6 21. h3 Bf8 22. Ba1 Nh5 {[%cal Bf6h5,Bh5f4,Bf4e2][%mdl 32]} 23. Nb2 Nc5 24. Nd3 Nxd3 (24... Nxe4 $6 25. Rxb8 (25. Nfxe5 Rxb1 26. Qxb1 Nc5 $11) 25... Rxb8 26. Re1 $14 (26. Bxe5 Re8 $14) (26. Nfxe5 Rd8 $14) (26. Ndxe5 Nhf6 $14)) (24... Rxb1 $5 {seems wilder.} 25. Qxb1 Nxd3 26. Rxd3 Nf4 27. Rb3 f6) 25. Qxd3 (25. Rxb8 $11 Rxb8 26. Rxd3) 25... Nf4 $17 26. Qe3 {Black must now prevent Rxb8.} Rxb1 (26... Qxc4 27. Rxb8 (27. Bxe5 Rxb1 28. Rxb1 Nd3 $17) 27... Rxb8 28. Bxe5 Ne2+ 29. Kh1 $14) 27. Rxb1 Qxc4 28. Nxe5 Qxa2 29. Rf1 Ne2+ 30. Kh1 c5 (30... a5 $142 31. Re1 Rb8) 31. Re1 Nd4 32. Bxd4 cxd4 33. Qxd4 Qa5 34. Nf3 $1 Bc5 35. Qb2 Bb6 36. Kg1 Qc5 37. Nh4 Bc7 38. Nf3 a5 39. Rc1 Qa7 40. Nd4 (40. Rc4 $15) 40... Rb8 (40... Rxe4 $6 41. Nb5 Bh2+ 42. Kxh2 $11) (40... Qb6 $1 $17 {[%cal Rb6b2]} 41. Qc2 Bh2+ 42. Kxh2 Qxd4) 41. Qc2 $15 Qxd4 42. Qxc7 {[%mdl 4096] Endgame KQR-KQR} Ra8 43. Qb7 Rd8 44. Rc8 (44. Qc7 $11) 44... g6 (44... Qa1+ $5 45. Kh2 $8 Qe5+ 46. g3 Rxc8 47. Qxc8+ Kh7 $15) 45. Rxd8+ Qxd8 $11 {KQ-KQ} 46. Qb5 Qd1+ 47. Kh2 $1 a4 {aiming for ...a3.} 48. Qe8+ Kg7 49. Qe5+ Kh7 {Threatens to win with ...a3.} 50. Qe7 Qb3 51. e5 $1 Qe6 52. Qc5 Kg8 53. f4 Qa6 (53... h5 $15) 54. Qe7 {[#]} (54. Qd5 $11) 54... Qc4 $1 $17 {[%cal Rc4f4]} ({Don't play} 54... a3 $6 {[#]} 55. e6 $1 {[%mdl 512]} Qxe6 56. Qxa3 $11) 55. Kg3 ({Don't go for} 55. g3 $2 Qe2+ 56. Kg1 Qf3 $19) 55... Qe6 (55... Qd4 $17 56. Kf3 Qd5+ 57. Kg3 (57. Kf2 Qe4 58. g3 Qc2+ 59. Ke1 Qe4+ 60. Kf2 Qd4+ 61. Ke2 Qe4+ 62. Kf2 $17) 57... Qe4) 56. Qa7 Qb3+ 57. Kh2 Qb4 (57... a3 $2 58. e6 fxe6 59. Qe7 $19) 58. Kg3 $2 (58. f5 $17) 58... a3 $19 {...Qb3+ is the strong threat.} 59. Qa8+ (59. e6 $142 fxe6 60. Qd7) 59... Kg7 60. Qd5 $2 (60. e6 fxe6 61. Qa7+ Kf6 62. Kf3) 60... Qc3+ $2 (60... Qb1 {And now ...a2 would win.} 61. Qd4 Qb2) 61. Kh2 Qe3 62. Qc4 Qa7 {Hoping for ...a2.} 63. f5 $2 (63. Qa2 $19) 63... a2 {Black mates.} 64. f6+ Kh7 65. e6 a1=Q 66. e7 Qe5+ 0-1

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Ding, Yixin"]
[Black "Ren, Xiaoyi"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2420"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "169"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,169,17,-1,4,4,30,-6,0,-33,-3,-31,-23,-23,12,-19,-22,-25,-30,-16,0,0,19,0,13,17,43,41,42,27,34,22,27,18,31,22,21,0,4,-16,-12,-31,-30,-26,-14,-14,-12,-20,-14,-14,-8,-15,-14,-15,0,0,0,0,11,11,13,12,23,33,202,192,162,163,345,346,374,389,470,432,420,385,381,355,406,398,386,309,308,308,318,317,381,360,402,435,442,442,502,502,439,425,639,295,302,68,71,102,287,287,287,278,278,261,256,249,348,348,348,287,406,406,402,403,666,563,29987,5952,5368,1069,1618,578,578,578,581,466,574,529,777,762,756,733,1771,1760,1290,1108,29980,29981,29986,29979,29986,29987,29989,29978,29977,29977,29984,29984,29985,29982,29987,29988,29988,29989,29991,29991]} 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Qe2 Be7 5. Nf3 d6 6. O-O O-O 7. Bb3 {LiveBook: 6 Games. C24: Bishop's Opening: 2...Nf6} Bg4 8. Nbd2 $146 (8. h3 Bh5 9. c3 Nbd7 10. Be3 Re8 11. Nbd2 Bf8 12. Rfe1 d5 13. Qf1 dxe4 14. dxe4 {1-0 (48) Almasi,Z (2707)-Fridman,D (2602) Bastia 2013}) 8... Nh5 9. h3 {White has an edge.} Nf4 10. Qe3 Bh5 11. Kh2 Nd7 12. d4 Bg6 13. Re1 Qc7 14. c3 Rfe8 15. g3 Nh5 16. dxe5 dxe5 17. Bc2 Rad8 18. Qe2 Nhf6 19. Nh4 Bh5 20. f3 Nc5 21. Nb3 Ne6 22. Nf5 Bf8 23. Be3 Nd7 24. Qf2 f6 25. Rad1 (25. Bxa7 $2 b6 26. Bxb6 (26. g4 $2 Bf7 27. Bxb6 Nxb6 $19) 26... Nxb6 $19) 25... Bf7 26. Rd2 c5 27. Red1 c4 28. Nc1 {[%cal Bb3c1,Bc1a2,Ba2c3,Bc3d5][%mdl 32]} Ndc5 29. b4 cxb3 $1 30. axb3 (30. Bxb3 Nxb3 31. Nxb3 Rxd2 32. Rxd2 b6 $17) 30... b6 31. Na2 Rxd2 32. Bxd2 Nd8 33. c4 Nc6 34. Nc3 Qb8 35. Nd5 Ne6 36. b4 Ned4 37. Ba4 Nxf5 $2 ({Black should try} 37... Rc8 $14) 38. Bxc6 $18 (38. exf5 Rc8 39. Bc3 Bxd5 40. cxd5 Nxb4 $15) 38... Rc8 39. Bd7 $36 {[%mdl 2048] White has strong initiative.} (39. exf5 Rxc6 40. Ne3 Bxc4 41. Nxc4 Rxc4 $17) 39... Rxc4 $2 (39... Nd4 {is a better defense.}) 40. Bxf5 Qd8 {Black hopes to continue with ...g6.} 41. Be1 Qe8 42. Bd7 Qb8 43. Bb5 Rc8 44. Qd2 a5 45. Ba6 Rc6 46. Rc1 Rxc1 47. Qxc1 axb4 48. Nxb4 b5 49. Nd5 Bxd5 50. exd5 Qb6 51. Bc8 g6 52. Be6+ Kg7 53. Kg2 ({Not} 53. Qc6 Qe3 54. Qc3 (54. Qxb5 Qxe1 55. Qb7+ Kh6 $17) 54... Qe2+ 55. Kg1 e4 $18) 53... Bc5 (53... Qc5 $142 54. Qd2 Qd4 55. Qxd4 exd4) 54. Qb2 (54. Bd2 $142 {aiming for Bh6+.} Qd6 55. Bh6+ Kh8 56. f4 exf4 57. Qc3) 54... b4 55. Qb3 $2 (55. Qa2 $18) 55... Qb5 $14 {( -> ...Qe2+)} 56. Qd1 $1 b3 $2 (56... Qc4 $16) 57. d6 $18 b2 58. Ba2 Qa6 {[#]} 59. Bb1 $1 Bxd6 60. Bc3 Qc4 61. Bxb2 Bc5 62. Qd3 Qb4 (62... Qxd3 $142 63. Bxd3 Kf7) 63. Bc3 {White threatens Qd7+ and mate.} ({But not} 63. Qd7+ Kh8 64. Qd8+ Kg7 $18) 63... Qb7 64. h4 Ba7 (64... Bb4 $142 65. Bb2 Bf8) 65. Ba2 Qc7 66. Bd2 (66. Qd5 $142 Be3 67. Bc4 Kh6 {[#]} 68. f4 $1 {[%mdl 512]} exf4 69. g4 f3+ 70. Qxf3 Qf4 71. Bb4 Qxf3+ 72. Kxf3) 66... e4 67. Qxe4 (67. fxe4 $142 Qc6 68. Kh2) 67... Qd7 68. Qd5 Qxd5 69. Bxd5 Bd4 70. Kf1 f5 71. Ke2 h6 72. Kd3 Bf2 73. Bc3+ Kh7 74. Be5 Be1 75. Kc4 h5 76. Kc5 {White mates.} Bd2 77. Be6 Be1 78. Kd6 Kh6 79. Bf4+ Kg7 80. Bd5 g5 81. hxg5 Kg6 82. Bc6 h4 83. Be8+ Kg7 84. gxh4 Bxh4 85. Ke6 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Wang, Jue"]
[Black "Zatonskih, Anna"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2335"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,120,45,81,72,72,83,67,62,99,77,77,79,77,74,71,70,75,69,78,86,76,85,85,56,110,108,114,110,121,111,111,113,135,142,163,112,147,109,179,157,165,159,158,127,128,127,127,113,92,11,13,14,26,25,18,19,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ng3 Be7 9. b3 O-O 10. c4 b6 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (10... Bxf3 11. Qxf3 c6 12. Bb2 Qa5 13. Rfe1 Ba3 14. Bxa3 Qxa3 15. Re2 Rfd8 16. h3 Nf8 17. Ne4 Nxe4 18. Qxe4 Qd6 19. Rd1 Rd7 20. c5 {0-1 (73) Polgar,J (2680)-Gelfand,B (2758) Moscow 2009}) 11. Bb2 Bb7 12. Qe2 c5 13. Rad1 Qc7 {LiveBook: 3 Games} 14. d5 $1 {[%cal Rd5e6]} exd5 15. cxd5 Rfe8 16. Bc4 $146 (16. Nf5 Bf8 {½-½ (35) Thomas,M-Kruijer,R ICCF email 2004}) 16... Bd6 17. Qd2 Ne5 18. Nxe5 Bxe5 19. Bxe5 Qxe5 20. Rfe1 Qd4 $1 {[#]} 21. Rxe8+ $1 Rxe8 22. Qxd4 cxd4 23. Rxd4 Kf8 24. f3 Rd8 (24... Bxd5 $14 25. Rxd5 (25. Bxd5 Rd8 $14) 25... Nxd5) 25. Ne4 $36 {[%mdl 2048] Keeping Black busy.} ({Don't play} 25. d6 Ne8 $14) 25... Ne8 26. Kf2 a6 27. a4 h6 28. Ke3 f5 29. Nc3 Nd6 30. Bd3 ({White should try} 30. Rd1 $18) 30... g6 31. h4 h5 (31... Re8+ $16 32. Kf4 Rc8) 32. Ne2 Kf7 33. Nf4 Kf6 34. Rb4 Nc8 35. Rc4 {Hoping for Rc7.} Ne7 36. Rc7 ({But not} 36. Rb4 $6 Rd6 $14) 36... Bxd5 37. Bxa6 (37. b4 $16) 37... Bxb3 $11 38. Rb7 Bxa4 39. Rxb6+ Bc6 40. Bb5 {The position is equal.} Rd6 41. Bxc6 Rxc6 42. Rxc6+ Nxc6 {[%mdl 4096] Endgame KN-KN} 43. Kd3 g5 44. Nxh5+ Kg6 45. Ng3 gxh4 46. Ne2 Kg5 47. Ke3 Ne7 48. Kd4 Ng6 49. Ke3 Ne7 50. Nf4 Nc6 51. Nd5 Nd8 52. Kd4 Nf7 53. Ke3 Nd8 54. Nc7 Nc6 55. Ne6+ Kf6 56. Nf4 Kg5 57. Nh3+ Kf6 58. Nf4 Kg5 59. Nd5 Nd8 60. Kd3 Ne6 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Zhang, Ziji"]
[Black "Ma, Zhonghan"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2318"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 $146 (2... g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nf3 Bg7 7. Nc3 Ne4 8. Qa4+ Bd7 9. Qb3 Bc6 10. O-O Nxc3 11. bxc3 Nd7 12. a4 O-O 13. a5 b6 14. Qa2 bxa5 15. Nd2 {1-0 (49) Xiong,J (2667)-Smirin,I (2667) Wijk aan Zee 2017}) 3. Nc3 Bb4 4. Nf3 b6 5. e3 O-O 6. Bd3 d5 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 Nbd7 11. Qb3 c6 12. Re1 a5 13. bxa5 Rxa5 14. a4 Re8 15. Ba3 Bxa3 16. Rxa3 Ne4 17. Rb1 Ba6 (17... Nd6 $5 {seems wilder.} 18. Ne5 Nxe5 19. dxe5 Nc8 20. f4 Qe7) 18. Bxa6 Rxa6 19. Nxe4 dxe4 20. Nd2 Qe7 21. Ra2 Qe6 22. Qxe6 Rxe6 23. Rba1 c5 24. dxc5 Nxc5 25. a5 g6 26. h3 bxa5 27. Rxa5 f5 28. Rxa6 Rxa6 29. Rxa6 Nxa6 30. g4 Kf7 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Gong, Qianyun"]
[Black "Zhai, Mo"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2300"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 8,96,0,0,10,13,19,2,28,-18,-12,-10,-12,-32,-17,-29,-6,-21,18,0,0,-14,-3,-10,0,-2,0,0,13,7,23,6,10,6,17,7,14,-62,-60,-62,16,-8,0,0,14,-14,-20,-14,-9,-29,-29,-39,-29,-30,-27,-28,-43,-40,-38,-43,-28,-47,-42,-91,-90,-78,-8,-17,-16,-8,-14,-8,-8,-8,-8,-8,-8,-125,-125,-1008,-95,-1020,-939,-702,-629,-5613,-5509,-29972,-29973,-29970,-29964]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 Bb4 {C47: Scotch Four Knights and Four Knights with 4 g3} (4... d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. O-O O-O 9. d4 exd4 10. cxd4 h6 11. c3 Qf6 12. Bd3 {0-1 (55) Short,N (2684)-Melkumyan,H (2654) Minsk 2015}) 5. Bd3 {LiveBook: 11 Games} d6 6. a3 Bxc3 {The position is equal.} 7. dxc3 Be6 8. c4 h6 $146 (8... Nd7 9. Ng5 Nf8 10. Nxe6 Nxe6 11. Be3 O-O 12. O-O Qf6 13. c3 {½-½ (44) Haensel,T (2040)-Schneider,H Pinneberg 1996}) 9. Be3 Nd7 10. b4 Qe7 11. c3 a6 12. Qe2 Na7 13. a4 a5 14. O-O O-O 15. Rfb1 Nc6 16. Nd2 {[%cal Bf3d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} Rfc8 17. Nf1 Qe8 18. Ng3 b6 19. Qf3 Ne7 20. Nf5 Bxf5 21. exf5 Nf6 22. Be4 (22. Bc2 $11) 22... Nxe4 $15 23. Qxe4 Qc6 (23... f6 $15) 24. f3 Qxe4 25. fxe4 Kf8 26. f6 Ng8 27. fxg7+ Kxg7 28. Rf1 Nf6 29. Bxh6+ Kg6 30. Rae1 axb4 31. cxb4 Rxa4 32. Bd2 Ra3 33. Rf3 Rca8 34. Bc3 Nh5 35. Ref1 Rb3 36. c5 Raa3 (36... Nf4 $17 {White must now prevent ...Rxc3!} 37. Kh1 Raa3 38. cxb6 cxb6) 37. cxb6 $11 cxb6 38. Bd2 Rxf3 39. Rxf3 Rxf3 40. gxf3 {[%mdl 4096] Endgame KB-KN} b5 41. Kf2 f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 42. h4 {[#]} (42. exf5+ $11 {keeps the balance.} Kxf5 43. h4) 42... f4 $1 $17 43. Kg2 $2 {[%mdl 8192] [#]} (43. Be1 $17) 43... Ng3 $2 (43... Ng7 $1 $19 {is more deadly.} 44. Be1 Ne6) 44. Be1 $2 {[%mdl 8192]} (44. Kf2 $17) 44... Ne2 $19 45. Bf2 Nd4 46. Kh3 Kh5 47. Bg1 Nxf3 48. Bb6 Nd2 0-1

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Xiao, Yiyi"]
[Black "Zhang, Xiaowen"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2290"]
[BlackElo "2345"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,110,20,25,24,33,35,33,33,33,28,34,0,22,0,41,42,32,8,42,35,32,14,25,0,17,0,0,0,0,0,0,0,8,-9,-20,-14,0,-10,100,83,127,7,0,-7,-8,-17,-16,-100,-17,-20,-6,-354,-200,-457,-443,-441,-457,-457,-61,-457,-441,-29982,-29983,-29983,0,-29984,0,0,0,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-797,-29988,0,-29987,-29988,-29988,-29973,-29989,-29975,-29973,-29975,-29975,-29975,-29968,-29970,-29978,-29975,-5293,-1719,-29990,-334,-308,-278,-653,-653,-650,-647]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. e3 Nbd7 8. Bd3 {White is slightly better.} Bd6 (8... h6 9. Bh4 g5 10. Bg3 Nh5 11. Be5 Ng7 12. h3 Nxe5 13. Nxe5 Bd6 {½-½ (60) Van Wely,L (2695)-Andreikin,D (2736) Wijk aan Zee 2017}) 9. O-O O-O 10. Rc1 c6 11. Qc2 $146 (11. Qd2 Bg4 12. Ne1 Qc7 13. h3 Bh5 {½-½ (21) Vodicka,M (1933)-Hatsek,W (1887) LSS email 2013}) 11... h6 12. Bf4 Qc7 13. Ne2 Nh5 {[%cal Rd6f4]} 14. Bxd6 Qxd6 15. b4 Rfc8 (15... Qxb4 16. Rb1 Qd6 17. Rxb7 $16) 16. Qb1 b6 17. Rc3 a5 18. a3 axb4 19. axb4 Ra4 20. b5 {Threatens to win with bxc6.} c5 21. dxc5 bxc5 22. Ned4 Nb6 23. Nc6 d4 (23... Rca8 $11 {keeps the balance.}) 24. exd4 $16 cxd4 25. Rcc1 ({White must play} 25. Rd1 $1 $16) 25... Nf4 $11 26. Rfe1 Rca8 27. Bf1 d3 {White must now prevent ...d2.} 28. Nd2 (28. Rcd1 $1 $11) 28... Kh8 (28... Ra2 $17 29. Ne4 Qa3) 29. Ne4 Qd5 30. Nc3 $2 {[%mdl 8192] [#]} (30. Nb4 $11 {and White has nothing to worry.} Qf5 31. Ng3 (31. Nd6 $2 Nh3+ 32. gxh3 Qg5+ 33. Bg2 d2 $19) 31... Qxb5 32. Nxd3 Qxb1 33. Rxb1 Nxd3 34. Bxd3) 30... Qg5 (30... Nh3+ $142 $1 {[%mdl 512]} 31. gxh3 Qg5+ 32. Kh1 d2) 31. Nxa4 $2 (31. Re3 {is a better defense.} d2 32. Rd1) 31... Nh3+ $19 (31... Rxa4 32. Re3 $14) 32. Kh1 Nxf2+ (32... Rxa4 33. Bxd3 Nxf2+ 34. Kg1 Nh3+ 35. Kh1 Nf2+ 36. Kg1 Nh3+ 37. Kh1 Nf2+ $11) (32... Nxa4 33. Bxd3 Nxf2+ 34. Kg1 Nh3+ 35. Kh1 $15) 33. Kg1 Nh3+ (33... Nxa4 34. Bxd3 (34. Kxf2 d2 35. Kg1 Bf5 $11) 34... Nh3+ 35. Kh1 $11) (33... Rxa4 34. Bxd3 Nh3+ 35. Kh1 Nf2+ 36. Kg1 Nh3+ 37. Kh1 Nf2+ 38. Kg1 $11) 34. Kh1 {[#]} d2 $1 (34... Rxa4 35. Bxd3 Nf2+ 36. Kg1 Nh3+ 37. Kh1 Nf2+ 38. Kg1 Nh3+ 39. Kh1 $11) 35. Nxb6 (35. Rc2 $19 Nf2+ 36. Kg1 Rxa4 37. Re5) 35... dxe1=Q (35... dxc1=Q 36. Qxc1 (36. Rxc1 $2 Nf2+ 37. Kg1 Qe3 $19) 36... Nf2+ 37. Kg1 Nh3+ 38. Kh1 Nf2+ 39. Kg1 Nh3+ 40. Kh1 $11) 36. Rxe1 Nf2+ 37. Kg1 {Hoping for g3.} Nh3+ 38. Kh1 Nf2+ $40 {[%mdl 128] Black attacks.} 39. Kg1 {[#]} Qc5 $3 {[%mdl 512]} 40. h3 Nxh3+ (40... Qxb6 41. Kh2 $11) 41. Kh2 Qg1+ (41... Qxb6 42. Rxe6 fxe6 43. gxh3 $11 (43. Kxh3 Qe3+ 44. g3 Qf3 $17)) 42. Kg3 Qf2+ (42... Qxb6 43. Qb2 $17) 43. Kh2 Qg1+ (43... Qxb6 44. Rxe6 fxe6 45. gxh3 $11 (45. Kxh3 Qe3+ 46. g3 Qf3 $17)) 44. Kg3 {aiming for Qh7+!} Ra3+ ({Weaker is} 44... Qxb6 45. Qb2 $17) 45. Bd3 Qf2+ ({Less strong is} 45... Qxb6 46. gxh3 Qc7+ 47. Kf3 $19) 46. Kh2 Qf4+ ({Not} 46... Qxb6 47. Qc2 $17) 47. Kh1 Nf2+ 48. Kg1 Nxd3 49. Re2 Rc3 50. Rc2 Qe3+ 51. Kh2 Rb3 (51... Rxc2 $142 52. Qxc2 Nf2) 52. Qg1 Qxg1+ $2 (52... Qf4+ {mates} 53. g3 Qf3 54. Qd4 Ne1 55. Qf2 Qh5+ 56. Kg1 Nxc2 57. Qxc2 Rxg3+ 58. Qg2 Rxg2+ 59. Kxg2 Qxb5 60. Kf3 Qxc6+ 61. Ke3 Qc3+ 62. Kf2 Qd2+ 63. Kf3 g5 64. Kg3 Qe2 65. Na4 h5 66. Nc5 h4#) 53. Kxg1 Rxb5 54. Na4 $2 (54. Na8) 54... Rb1+ 55. Kh2 Bb3 0-1

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Chu, Ruotong"]
[Black "Zhang, Lanlin"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2270"]
[BlackElo "2080"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 8,125,37,29,50,42,67,66,62,53,50,51,64,29,64,64,60,-50,51,43,36,35,51,52,90,57,90,59,74,73,70,75,76,59,66,52,57,0,59,53,64,69,68,22,57,68,60,48,48,47,85,60,51,28,27,13,64,56,69,56,159,147,183,149,237,237,221,200,216,197,218,222,216,209,216,208,250,173,302,283,318,319,315,294,280,0,330,210,203,202,190,200,208,217,209,146,237,243,261,232,278,185,247,233,415,311,387,374,336,368,411,362,346,309,1002,995,1097,1097,1097,1097]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} (4... Nc6 5. e3 Nf6 6. Nc3 a6 7. Be2 Bf5 8. Nf3 e6 9. Qb3 Bd6 10. Bxd6 Qxd6 11. Qxb7 O-O 12. Qb3 Rfb8 13. Qa3 Qxa3 14. bxa3 Ne4 15. Na4 Na7 16. Ne5 Nb5 {½-½ (103) Vidit,S (2670)-Korobov,A (2695) Dubai 2017}) 5. e3 {LiveBook: 56 Games} Bf5 6. Qb3 Qb6 {White is slightly better.} 7. Qxb6 axb6 8. Nc3 e6 9. Rc1 $146 (9. Bb5+ Nc6 10. Nf3 Bb4 11. Ne5 Rc8 12. O-O Bxc3 13. bxc3 O-O 14. Rfc1 Nxe5 15. Bxe5 Rfd8 16. f3 Ne8 17. Kf2 f6 18. Bg3 Nd6 19. Bxd6 Rxd6 {½-½ (57) Pert,N (2425)-Korstin,M (2201) Yerevan 1999}) 9... Nc6 10. Nf3 Be7 11. a3 O-O 12. Bc7 (12. Nd2 $14) 12... Nd7 ({Better is} 12... Rfc8 $15 13. Bxb6 Nd7) 13. Bb5 Rfc8 14. Bg3 Ra5 15. Be2 g5 16. Nd2 Nf6 17. O-O Bg6 18. h3 h5 19. Nb5 Ne8 20. Nf3 h4 21. Bh2 Bh5 22. Bd3 (22. Rc2 $14) 22... Raa8 ({Black should play} 22... Bg6 $1 $11 23. Be2 Raa8) 23. Rc2 $14 f6 24. Rfc1 Kf7 25. Nd2 Rd8 26. Nc7 Rac8 27. Nxe8 Kxe8 28. Rc3 Kd7 29. Bb5 Bd6 30. Bxd6 Kxd6 31. Kf1 e5 (31... Bg6 $11) 32. dxe5+ $1 fxe5 33. Be2 Bg6 (33... Bxe2+ $14 34. Kxe2 Ke6) 34. Rb3 Kc7 35. Nf3 d4 (35... Kb8 $16) 36. Nxe5 $18 ({But not} 36. Nxg5 $6 d3) 36... Be4 37. Bg4 Ra8 38. Nf7 Rg8 {next ...Bd5 is good for Black.} 39. exd4 {aiming for Be6.} Bd5 40. Re3 Ra4 {...Rc4 would now be nice for Black.} 41. Nh6 Rd8 42. Nf5 Kb8 (42... Rc4 {was called for.} 43. Rec3 Rxc3 44. bxc3 (44. Rxc3 Be4 45. Ng7 Bd5 $18) 44... Ra8) 43. b4 b5 44. Be2 Na7 45. Nd6 Bc6 46. Nf5 $2 {[#]} (46. Nf7 $18 Rxd4 47. Nxg5) 46... Nc8 $2 {[%mdl 8192]} (46... Bd5 $1 $11 47. Rc5 Ra6) 47. Rd1 Nb6 48. Ne7 Bd7 49. Rc1 Nc4 50. Bxc4 bxc4 51. d5 Bb5 (51... Ra6 $16 52. Rcc3 Ba4) 52. Rcc3 Ra6 53. Re5 Re8 54. Ke2 Rf6 (54... Kc7 $142 55. d6+ Rxd6) 55. f3 Rd6 $2 {[#]} (55... Kc7 56. d6+ Rxd6) 56. Kd2 Ka7 57. a4 Bxa4 58. Rxc4 Ka6 59. Rce4 Rd7 60. Ke3 Rc7 $2 (60... Bc2) 61. d6 {White is clearly winning.} Rc1 62. Ra5+ Kb6 63. Rxa4 1-0

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Liu, Shilan"]
[Black "Guo, Qi"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2255"]
[BlackElo "2413"]
[Annotator "RC"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Bg4 6. h3 Bh5 7. Be3 Ne7 8. c3 c6 9. Nbd2 Nd7 10. Qc2 Bg6 11. O-O Qc7 12. Rfe1 Bxd3 13. Qxd3 h6 14. Re2 O-O 15. Rae1 Ng6 16. Qf5 Rfe8 17. a3 Re6 18. h4 Rae8 19. Kf1 Ne7 20. Qd3 Nf6 21. c4 dxc4 22. Nxc4 Ned5 23. Nxd6 Qxd6 24. Bd2 Rxe2 25. Rxe2 Rd8 26. Qf5 Qd7 27. Qxd7 Nxd7 28. g3 Nf8 29. Ba5 b6 30. Be1 Ne6 31. Rc2 Rc8 32. Ke2 g5 33. hxg5 hxg5 34. Kd3 f6 35. Bd2 Kf7 36. Be3 Ne7 37. b4 Rd8 38. Nd2 Kg6 39. g4 Rh8 40. Nf3 Rh3 41. Ke4 Nc7 42. Ng1 Rh4 43. Kf3 Ncd5 44. Bc1 Kf7 45. Ne2 Ke6 46. Ng3 Kd7 47. Bd2 Nc8 48. a4 Nd6 49. Rc1 Rh8 50. Re1 Nc4 51. Rd1 Nxd2+ 52. Rxd2 Nxb4 53. Ke4 Ke6 54. Nf5 Rh3 55. Ne3 Nd5 56. Rc2 Ne7 57. a5 b5 58. d5+ cxd5+ 59. Kd4 Kd6 60. Rd2 Rh1 {Ke5 Kxe5} 0-1

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Zhu, Jiner"]
[Black "Shvayger, Yuliya"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2154"]
[BlackElo "2416"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. Bg5 h6 10. Bxe7 Nxe7 11. c4 Nxd5 12. Qxd5 Be6 13. Qd2 Qh4 14. Qe3 b4 15. Nc2 a5 16. b3 Be7 17. g3 Qh5 18. Bg2 O-O 19. O-O Rfc8 20. Kh1 f6 21. Qd2 Qe8 22. h4 Qc6 23. Kh2 Rcb8 24. Rab1 Qc5 25. Bh3 Bf7 26. Kg2 Ra7 27. Rfd1 Qc6 28. Qd3 Bd8 29. Ne3 Bb6 30. Nf5 Bc5 31. Qf3 Kh7 32. h5 a4 33. Qg4 Be8 34. Rb2 axb3 35. axb3 Rb6 36. Rbd2 Qc7 37. Nh4 Bf7 38. Nf5 Be8 39. Nh4 Bf7 40. Nf5 Be8 41. Nh4 1/2-1/2

[Event "Yingmei Cup CHN-chT 2017"]
[Site "Shenzen"]
[Date "2017.04.18"]
[Round "1"]
[White "Sun, Fanghui"]
[Black "Wang, Doudou"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2059"]
[BlackElo "2207"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2017.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,97,59,59,38,57,56,54,54,55,53,52,51,66,57,58,25,27,8,11,11,2,5,8,9,9,-47,-10,-8,24,-4,-7,-27,-10,-19,-16,-9,-9,-67,-59,-67,-73,-48,-3,-12,0,0,0,-35,-36,-29,-21,-36,-36,-23,-6,-41,0,0,0,0,0,0,0,0,3,3,35,42,22,0,5,0,0,0,0,0,16,16,16,16,16,17,17,20,119,119,119,0,0,0]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Nf6 6. g3 {B01: Scandinavian Defence} (6. Ne5 Nbd7 7. Nc4 Qc7 8. a4 Nd5 9. Bd3 g6 10. Qf3 N7f6 11. Nxd5 Nxd5 12. O-O Bg7 13. c3 O-O 14. Qg3 Qxg3 15. hxg3 {½-½ (28) Caruana,F (2808)-Carlsen,M (2857) Baku 2016}) 6... Bg4 7. Bg2 e6 8. O-O {White is slightly better.} Be7 9. Bf4 Qd8 10. h3 Bh5 11. Re1 Nbd7 12. Qe2 $146 (12. g4 Bg6 13. Ne5 Nxe5 {½-½ (13) Valsecchi,A (2338)-Kasparov,S (2521) Arco 2011}) 12... O-O 13. g4 Bg6 14. Ne5 Nxe5 15. dxe5 Nd5 16. Nxd5 cxd5 17. c4 ({White should play} 17. Rad1 $11) 17... dxc4 18. Qxc4 (18. Bxb7 Rb8 19. Be4 Qd4 $17) 18... Qb6 19. Be3 Qxb2 20. Qb3 Ba3 (20... Qxe5 $5 {seems wilder.} 21. Bxb7 Rae8 22. Bxa7 Qg5 23. Be3 Qh4) 21. Rad1 Qxb3 22. axb3 Bb4 {White must now prevent ...Bc2.} 23. Re2 (23. Bd2 $11 Bc5 24. Be3 (24. Bxb7 Rab8 25. b4 Bxf2+ 26. Kxf2 Rxb7 $17) (24. b4 Be7 $15) 24... Bxe3 25. Rxe3) 23... Rad8 $15 24. Rxd8 Rxd8 25. Bxa7 Bd3 (25... Rd1+ $5 26. Kh2 $8 Bc3 $15) 26. Ra2 Ba6 27. Rc2 h6 28. Bb6 Rd1+ 29. Kh2 Bd2 {[%cal Rd2f4] [#]} 30. Rc8+ Kh7 {[%cal Rd2f4]} 31. Be4+ g6 32. Kg3 Re1 33. Bd8 $36 {[%mdl 2048] Bf6 would kill now. White is pushing.} Bg5 (33... Rxe4 $5 34. Bf6 $8 g5 35. Rh8+ Kg6 36. Rg8+ Kh7 37. Rh8+ Kg6 38. Rg8+ Kh7 39. Rh8+ $11) 34. f3 Kg7 35. Bxg5 (35. h4 $5 {is more complex.} Bxd8 36. Rxd8 Re3 37. b4 Rb3 38. Rd4) 35... hxg5 $11 {[%mdl 4096] Endgame KRB-KRB} 36. Rc7 Re3 37. b4 Re1 38. Rc5 {Hoping for b5.} b6 $1 {[%cal Rb6c5]} 39. Rc7 Re2 40. Ra7 Bc4 41. Bc6 Rxe5 42. Be8 Re3 43. Rxf7+ Kg8 $1 {aiming for ...Bb5!} 44. Rf6 Bd5 $1 45. h4 ({Don't play} 45. Rxg6+ Kf8 46. Bb5 Rxf3+ 47. Kh2 Rb3 $17) 45... gxh4+ 46. Kxh4 Rxf3 (46... Bxf3 $11 47. Kg5 (47. Bxg6 Bxg4 48. Kg5 Rg3 $11) (47. Rxg6+ Kf8 48. Bd7 Kf7 $15) 47... Be2) 47. Rxf3 $16 ({Weaker is} 47. Rxg6+ Kf8 48. Bd7 Ke7 49. Rg7+ Kd6 $11) 47... Bxf3 {[#]} 48. Bxg6 (48. Kg5 $1 $16) 48... Kg7 $11 49. Be8 1/2-1/2

