[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Xu, Yi"]
[Black "Li, Bo"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2636"]
[BlackElo "2326"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,128,45,56,45,42,61,19,23,15,50,6,77,52,100,22,88,74,130,111,124,110,117,104,145,151,199,191,202,199,252,225,284,278,260,283,293,289,283,279,289,165,327,323,351,335,12785,12785,12785,12785,8654,6522,6311,6311,6199,6239,5381,5255,6175,6175,5281,2363,12833,12835,12763,2610,29982,29982,29984,29985,29984,29985,29985,29985,29985,29986,29986,29987,29987,29988,29988,29986,29985,29986,29987,29988,29988,29989,29989,29990,29991,29992,29992,29992,29992,29992,29992,29993,29996,29995,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 O-O 8. Be3 b6 9. Qd2 Re8 10. Bh6 Bh8 {B31: Sizilianisch (Rossolimo-Variante)} 11. e5 Nd5 12. Ne4 {LiveBook: 3 Partien} Bf5 {Weiß steht etwas besser.} (12... f6 13. O-O-O a5 14. g4 a4 15. a3 Be6 16. c4 Nc7 17. Qf4 Bf7 18. h4 Ne6 19. Qe3 Nd4 20. h5 Nxf3 21. Qxf3 Qd4 22. e6 Bxe6 23. hxg6 hxg6 24. Be3 Qe5 25. Bf4 {1-0 (25) Liang,A (2465)-Nyzhnyk,I (2621) Greensboro 2016}) 13. Ng3 Be6 $146 ({Vorgänger:} 13... Qd7 14. O-O Rad8 15. Rad1 f6 16. Rfe1 Be6 17. Qe2 Nc7 18. c4 {1-0 (26) Prokopchuk,E (2514)-Ledger,S (2187) Torquay 2002}) 14. O-O-O Nc7 15. Kb1 Bd5 16. Rhe1 Bxf3 (16... b5 $11) 17. gxf3 $16 Ne6 18. c3 (18. f4 $16) 18... Qd7 (18... f5 $11) 19. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Ng7 ({Günstiger ist} 19... f5) 20. Qf4 Ne6 21. Qg4 Nf8 22. Qe4 Qd5 23. Qe3 Rad8 24. h5 c4 {[%cal Rc4d3]} 25. d4 c5 (25... Ne6 $142 26. f4 c5) 26. f4 $18 {[%cal Bf3f4,Bf4f5][%mdl 32]} Ne6 27. f5 cxd4 28. cxd4 Nxd4 29. fxg6 hxg6 30. hxg6 fxg6 {[#]} 31. Ne2 (31. Rd2 $142 $1) 31... Qxe5 $2 (31... Bxe5 32. Nc3 Qf7) 32. Nxd4 Rxd4 33. Rxd4 Qxd4 $2 {[#]} (33... Qxe3 34. fxe3 Bxd4) 34. Qe6+ $1 Kh7 35. Qf7+ Kxh6 36. Rh1+ Kg5 37. Rg1+ Qg4 38. Rxg4+ Kxg4 39. Qxg6+ Kf3 40. Qxe8 {[%mdl 4096] Endspiel} Bf6 41. Qc6+ Kxf2 42. Qxc4 Ke3 43. Qa6 e5 44. Qxa7 {Weiß setzt Matt.} e4 45. Qxb6+ Bd4 46. Qe6 Kd3 47. Qb3+ Kd2 48. Qc4 Ke3 49. Kc2 Be5 50. Kd1 Kf3 51. Qf1+ Ke3 52. Qe2+ Kd4 53. Qb5 Bf4 54. Ke2 Bd6 55. a4 Bf4 56. a5 Bd6 57. a6 Bc5 58. Qc6 e3 59. Qe6 Bb4 60. Qxe3+ Kc4 61. a7 Bc5 62. Qd3+ Kb4 63. a8=Q {[%csl Gb2,Gd3][%cal Ra8a3]} Ba7 64. Qc3+ Kb5 65. Qac6# {Precision: Weiß = 72%, Schwarz = 30%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Zhou, Jianchao"]
[Black "Pang, Tao"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2625"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,91,39,40,16,31,31,26,29,66,66,77,61,92,73,71,34,34,34,72,72,82,88,85,70,73,77,70,78,133,126,166,147,168,168,243,235,253,231,224,223,322,304,610,603,369,342,532,329,1043,452,1000,992,895,815,29979,29980,29979,29979,29978,29979,29975,29976,29989,29990,29990,29990,29990,29991,29995,29996]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8g6][%mdl 32]} 8. Bf4 {D35: Queen's Gambit Declined: Exchange Variation} (8. Qc2 Nh5 9. Bxe7 Qxe7 10. O-O-O Nb6 11. Kb1 g6 12. Nge2 Be6 13. f3 O-O-O 14. Nc1 Kb8 15. Nb3 Ng7 16. Rhe1 Rhe8 17. Qf2 Qc7 18. Rc1 Ka8 19. h3 Bf5 20. e4 {½-½ (51) Tomashevsky,E (2702)-Braun,A (2581) Biograd 2018}) 8... Nf8 9. h3 Ng6 10. Bg3 Bd6 11. Bxd6 Qxd6 12. Nf3 O-O {LiveBook: 4 Games} 13. Qc2 Bd7 14. O-O Rfe8 15. b4 b5 $146 16. a4 {[%cal Ra4b5]} a6 17. Qb2 Reb8 18. axb5 axb5 19. Ra3 Bc8 20. Rfa1 Bb7 21. Rxa8 Rxa8 22. Rxa8+ Bxa8 23. Qa3 Qb8 24. Bxg6 hxg6 25. Ne5 Kf8 (25... Bb7 $142) 26. Ne2 $16 Ke7 27. Nf4 g5 28. Nfd3 Nd7 (28... Ne4 $142 29. f3 Nd6) 29. Qc1 $18 Qd6 30. Nxd7 Kxd7 31. Qd1 f6 (31... Qe7 {keeps fighting.} 32. Qh5 Bb7) 32. Qh5 Qf8 $2 (32... Qe7 33. Qh8 Bb7) 33. Nc5+ Ke7 34. f4 ({Don't take} 34. Qg4 Kf7 $18) 34... gxf4 (34... Qe8 {might work better.} 35. Qh7 Kf7) 35. exf4 {[%cal Be3f4,Bf4f5][%mdl 32] [#] Black must now prevent f5.} Kd6 $2 (35... Qe8 36. Qh7 Kf7) 36. Qe2 (36. f5 $142 Qe7 37. Ne6) 36... Qf7 (36... Qe7 $142 37. Qf3 Kc7) 37. f5 Kc7 38. Qe6 Qf8 39. Qd7+ {White mates.} Kb6 40. Ne6 Qb8 41. Qxg7 Qd6 42. Qxf6 Qxb4 43. Qd8+ Ka7 44. Qc7+ Bb7 45. Kh2 Qxd4 46. Nxd4 {Precision: White = 76%, Black = 27%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Lalith Babu M R"]
[Black "Wang, Yu A."]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2518"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,95,20,32,22,37,21,33,27,26,25,29,12,19,16,7,7,16,7,17,0,0,0,20,9,37,37,29,33,36,36,38,34,56,56,56,54,56,24,51,44,64,64,137,107,164,152,156,172,143,39,190,164,160,153,322,311,312,297,464,473,493,477,458,372,519,517,29979,29980,29980,29981,29981,29982,29981,29982,29986,29987,29987,29988,29988,29989,29989,29990]} 1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 c6 8. Rb1 a5 9. b3 {A88: Dutch Defence: Leningrad System: 5 Nf3 0-0 6 0-0 d6 7 Nc3 c6} (9. d5 e5 10. dxe6 Bxe6 11. b3 Qe7 12. Bf4 Rd8 13. Qd2 d5 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. Bg5 Bf6 17. Bxf6 Qxf6 {0-1 (70) Sarana,A (2543)-Mamedyarov,S (2791) Sochi 2017}) 9... Qc7 10. d5 Na6 11. Nd4 {[%cal Rd5c6] White is slightly better.} Bd7 12. Bb2 Nc5 13. Rc1 Rae8 $146 ({Predecessor:} 13... e5 14. dxe6 Nxe6 15. Nd5 Qd8 16. Nxe6 Bxe6 17. Nxf6+ Bxf6 18. Bxf6 Rxf6 {1-0 (47) Nakhbayeva,G (2304)-Ankudinova,E (2166) Almaty 2017}) 14. Qd2 e5 15. dxe6 Bxe6 16. Nxe6 Rxe6 17. Rfd1 Rfe8 18. e3 Nfe4 19. Qc2 Nxc3 20. Bxc3 Bxc3 21. Qxc3 Ne4 22. Qc2 Qe7 23. Rd4 Rf8 24. Rcd1 Rff6 25. a3 h5 26. h4 {[%cal Bh2h4,Bh4g5][%mdl 32]} Rf7 27. b4 axb4 28. axb4 g5 (28... Qf6 $14) 29. hxg5 $1 $16 Rg7 (29... Qxg5 $16 {was necessary.} 30. Bxe4 fxe4) 30. f4 $1 $18 {And now Bxe4 would win.} Nxg3 31. Kh2 h4 32. Qd2 ({White should try} 32. Qa2 $1 $16) 32... Rgg6 $2 (32... Rxe3 $14 33. Rxd6 Re2) 33. Re1 Ne4 34. Qe2 c5 $2 (34... Ng3 $16 35. Qd3 Qd7) 35. bxc5 dxc5 36. Rd5 Nc3 (36... Nxg5 $142 37. fxg5 Qxg5 38. Rxc5 b6) 37. Qd3 Nxd5 38. Bxd5 Kh8 39. Bxe6 Rxe6 40. Qxf5 Rxe3 (40... Qd7 $18 41. Qf8+ Kh7) 41. Rxe3 {White mates.} Qxe3 42. Qe5+ $1 Qxe5 43. fxe5 {[%cal Bf4e5,Be5e6,Be6e7][%mdl 32] K3P-K3P} Kg7 {[#]} 44. e6 $1 b5 45. cxb5 {[%cal Bc4b5,Bb5b6,Bb6b7][%mdl 32]} c4 {[#]} 46. e7 $1 Kf7 47. b6 c3 48. b7 {Precision: White = 66%, Black = 29%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Ma, Zhonghan"]
[Black "Karimov, Alisher"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2496"]
[BlackElo "2182"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,124,42,17,52,52,45,51,51,15,70,49,50,-29,-30,-40,-39,-31,-12,-34,-34,-39,-40,-70,-28,-102,-100,-112,-91,-245,-240,-245,-241,-229,-240,-199,-199,-203,-199,-200,-199,-253,-253,-253,-253,-223,-173,-242,-251,-260,-165,-165,-165,-165,-165,-165,-165,-165,-165,-165,-165,-165,-165,-165,-165,-208,-210,-216,-381,-516,-381,-2194,-1859,-29986,-29987,-29988,-29987,-29987,-4133,-4056,-1444,-4131,-3793,-5037,-4133,-2108,-1718,-1563,-1563,-1473,-1466,-29980,-29981,-29980,-29981,-29981,-29982,-29986,-29983,-29983,-29984,-29984,-29980,-29978,-29974]} 1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 O-O 9. O-O Qa5 10. Bd3 Nc6 11. Bg5 Be7 12. a3 {LiveBook: 3 Games. B22: Sicilian: 2 c3} Rd8 13. b4 Qc7 14. Rc1 {And now b5 would win.White is slightly better.} a6 15. Re1 $146 ({Predecessor:} 15. Ne4 Qd7 16. Nxf6+ gxf6 17. Bh6 f5 18. Bc4 b5 19. Ba2 Bb7 {1-0 (37) Czebe,A (2494)-Prohaszka,P (2331) Budapest 2005}) 15... Qd6 ({Black should try} 15... h6 $11 16. Be3 Ng4) 16. Ne4 Nxe4 17. Rxe4 (17. Bxe7 $14 Nxe7 18. Bxe4) 17... Bxg5 $11 18. Nxg5 {Black must now prevent Qh5.} h6 19. Nf3 Bd7 20. Qd2 Rac8 21. Rce1 Ne7 {[%cal Bc6e7,Be7f5,Bf5h4,Bh4f3][%mdl 32]} 22. Ne5 Nf5 23. g4 (23. Rf4 $1 $11 {remains equal.}) 23... Nh4 $1 $36 {[%mdl 2048] White is under strong pressure.} (23... Nxd4 $2 24. Rxd4 $1 {[%mdl 512]} Qxd4 25. Bh7+ $1 {[%mdl 512]} Kxh7 26. Qxd4 $18) 24. Qf4 f6 25. Qg3 $2 (25. Nxd7 $17 {keeps fighting.} Rxd7 26. Qe3) 25... g5 $1 $19 (25... fxe5 26. Qxh4 Bc6 27. Rxe5 $15) 26. Nxd7 Qxg3+ (26... Qxd7 27. Rxe6 Qxd4 28. R6e3 $14) (26... Rxd7 27. Kf1 $15) 27. hxg3 Nf3+ 28. Kf1 {aiming for Nc5.} Nxe1 ({Inferior is} 28... Rxd7 29. Rd1 $11) 29. Rxe1 Rxd7 30. Rxe6 {[%mdl 4096] Endgame KRR-KRB} Kf7 31. Rb6 (31. Bf5 {is a better defense.} Rc1+ 32. Ke2) 31... Rc6 32. Rxc6 bxc6 33. Bxa6 {KR-KB} Ra7 ({Much less strong is} 33... Rxd4 34. Ke2) 34. Bc4+ (34. b5 $142) 34... Ke7 35. d5 cxd5 ({But not} 35... Rxa3 36. dxc6 Rc3 37. Be2 $19) 36. Bxd5 Kd6 37. Be4 Rxa3 38. b5 Ra4 39. f3 Rb4 40. Bc6 Rb2 41. Be8 Kc5 42. Bc6 Kd4 43. Kg1 Kd3 44. Kf1 Ke3 45. Kg1 Rb3 46. Kg2 $2 (46. Kf1) 46... Rb1 47. Kh2 {[#]} Kf2 $1 48. f4 Rb4 49. Bd7 gxf4 (49... Rb3 $142 50. fxg5 hxg5 51. Be6 Rxb5 52. Bf7 Rb8 53. Bh5 Rd8 54. Bg6 Rh8+ 55. Bh5 {[#]} f5 $1 {[%mdl 512]} 56. Kh3 Kf3 57. Kh2 fxg4 58. Kh1 Kf2 59. Kh2 Rxh5#) 50. gxf4 Kf3 51. Kh3 Rb2 52. f5 Kf4 53. Bc6 Kg5 54. Kg3 Rb3+ 55. Kf2 Kxg4 56. Bd7 h5 {Black mates.} 57. Ke2 h4 58. Kd2 h3 59. Kc2 h2 60. Kxb3 h1=Q 61. Kc4 Qg1 62. Kd5 Qb6 {Precision: White = 48%, Black = 73%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Lou, Yiping"]
[Black "Bai, Xue"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2485"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,138,47,39,34,38,28,49,47,47,39,47,29,25,26,27,19,30,29,31,27,29,14,30,-24,-27,-96,41,6,18,-8,-3,-17,43,15,31,-25,-25,-66,0,0,0,0,0,0,0,-6,-27,-145,-133,-147,-146,-143,-133,-139,-141,-259,-243,-251,-240,-235,-214,-258,-258,-404,-405,-357,-193,-409,-403,-388,-369,-365,-250,-299,-217,-483,-483,-772,-627,-627,-437,-484,-469,-402,-283,-29987,-29988,-29996,-29981,-29981,-29982,-29982,0,-29981,-5085,-29982,-5081,-1400,-744,-735,-659,-712,-704,-639,-625,-593,-593,-592,-577,-544,-514,-770,-756,-747,-734,-992,-954,-4570,-4570,-4570,-4570,-4570,-4570]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Bg5 Be6 8. Nbd2 Qe7 9. b4 Bb6 10. a4 {Droht a5 und aus. C54: Italienische Partie (Hauptvariante)} a6 11. Bd5 (11. Re1 h6 12. Bh4 g5 13. Bg3 Nd7 14. Qb3 {1-0 (34) Borisek,J (2569)-Moradiabadi,E (2598) Tromsoe 2014}) 11... Nd8 $146 ({Vorgänger:} 11... Bxd5 12. exd5 Nd8 13. Ne4 h6 14. Nxf6+ gxf6 15. Bxh6 Re8 16. Nh4 Ne6 17. Nf5 {1-0 (17) Vasek,R (1670)-Jesensky,J Marianske Lazne 2007}) 12. Nc4 {Weiß steht etwas besser.} Ba7 13. Ne3 c6 14. Bb3 Bxb3 15. Qxb3 Qe6 16. Qc2 Bxe3 17. Bxe3 Ng4 18. Bb6 f5 19. h3 Nh6 20. Rfe1 ({Lieber} 20. Qe2) 20... fxe4 $11 21. dxe4 {[#]} (21. Ng5 $11 {bleibt in der Remisbreite.} Qg6 22. Bxd8 (22. Nxe4 Ne6 $15) 22... exd3 23. Qa2+ Kh8 24. Qe6 (24. Be7 Rfe8 $17) 24... Rfxd8 25. Qxg6 hxg6 26. Rad1) 21... Qg6 ({Besser ist} 21... Rxf3 $1 $17 22. gxf3 Qxh3) 22. Re3 (22. Bxd8 $5 Rxf3 23. Kh1 $11) 22... Ne6 23. Rd1 Nf4 {[%csl Gf4][%cal Rg6g2]} 24. Ne1 Qe6 (24... d5 $11) 25. c4 Rf6 26. Rg3 (26. Nd3 $14) 26... d5 27. Nf3 {Schwarz muss nun Sg5 beachten.} d4 (27... Nf7 $1 $15) 28. Nxe5 $1 Qxe5 29. Bxd4 Qh5 30. Bxf6 Ne2+ {[%cal Bf4e2,Be2g3,Bg3e4][%mdl 32]} 31. Kh2 Nxg3 32. Bb2 {[#]} (32. Bxg7 $1 $11 Kxg7 33. Rd7+ (33. fxg3 Ng4+ 34. Kg1 Nf6 $17) 33... Kg8 34. Qc3 Ng4+ 35. Kxg3) 32... Nxe4 $1 $17 {[%mdl 512]} 33. Rd7 (33. Qxe4 Qxd1) 33... Ng4+ 34. Kg1 {[#]} Ngf6 $1 {[%cal Rf6d7]} ({Doch nicht} 34... Ngxf2 $6 35. c5 $11) 35. Rxb7 Rd8 {...Td1+ ist eine echte Drohung.} 36. Rxg7+ (36. Bxf6 $17 Nxf6 37. Qb3) 36... Kxg7 $19 37. Qxe4 {Droht stark De7+.} Qd1+ 38. Kh2 {Und De7+ würde nun gewinnen.} Qd6+ 39. g3 Kf7 40. Qf5 (40. Bxf6 {kämpft weiter.} Qxf6 41. Qxh7+ Kf8 42. Kg2) 40... Qe6 41. Qf4 Ke7 (41... Rd3 $142 42. c5 Rb3 43. Bxf6 Qxf6 44. Qc4+ Qe6) 42. b5 $2 (42. Qg5 {ist wohl besser.} Kf7 43. Be5) 42... axb5 43. cxb5 cxb5 44. axb5 Rd7 45. Bd4 Kf7 46. Qh4 $2 (46. g4 Kg6 47. b6) 46... Qf5 47. b6 (47. Be3 $142 Qxb5 48. Qf4) 47... Ne4 48. Be3 h5 49. g4 Qe5+ 50. Kg2 Nf6 51. Kf1 $2 (51. g5 $19 Nd5 52. Qxh5+ Kg8 53. Qf3) 51... Qe4 52. Qg3 Rd1+ 53. Ke2 Qc2+ 54. Kf3 Qe4+ 55. Ke2 Qd3+ 56. Kf3 Qd5+ (56... hxg4+ $142 57. hxg4 Qe4+ 58. Ke2 Ra1 59. Qc7+ Kg6 60. Qc3 Ra2+ 61. Qd2 Qc4+ 62. Ke1 Ra1+ 63. Qd1 Qb4+ 64. Ke2 Qxg4+ 65. f3 Qg2+ 66. Bf2 Rxd1 67. Kxd1 Qxf2 68. Kc1 Nd5 69. f4 Nxb6 70. f5+ Kxf5 71. Kb1 Nc4 72. Kc1 Ke5 73. Kd1 Qd2#) 57. Ke2 {Schwarz steht klar auf Gewinn.} Rh1 {[%csl Gh1][%cal Rd5d1]} 58. Qc7+ Nd7 {[%csl Gh1][%cal Rd5d1]} 59. Qc2 Qb5+ 60. Kd2 Qb4+ 61. Ke2 Qe1+ 62. Kd3 Qd1+ 63. Qxd1 Rxd1+ 64. Ke4 hxg4 65. hxg4 Rb1 66. f4 Nxb6 67. f5 Rb4+ 68. Bd4 Nc8 69. Ke5 Ne7 {Precision: Weiß = 30%, Schwarz = 62%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Xiao, Yiyi"]
[Black "Zvjaginsev, Vadim"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2346"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,80,8,18,16,23,3,0,6,9,-78,-33,-76,-59,-144,-132,-178,-177,-177,-186,-172,-172,-172,-155,-164,-154,-173,-150,-193,-148,-233,-179,-186,-187,-175,-167,-185,-148,-183,-125,-120,-120,-123,-117,-122,-112,-134,-131,-127,-120,-110,-117,-188,-183,-195,-177,-235,-215,-227,-201,-221,-219,-445,-441,-569,-572]} 1. Nf3 d6 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 Bf5 7. Nc3 Ne4 8. Nd5 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} (8. Bd2 Nc6 9. Nxe4 Bxe4 10. Bc3 d5 11. Qb3 dxc4 12. Qxc4 Qd7 13. Rfd1 Rfd8 14. d5 Bxd5 15. Qh4 Qf5 16. Rxd5 Rxd5 {½-½ (69) Mamedyarov,S (2746)-Caruana,F (2804) Shamkir 2016}) 8... c6 9. Ne3 Be6 {LiveBook: 5 Games} 10. Qd3 $146 {The position is equal.} ({Predecessor:} 10. b3 d5 11. Bb2 a5 12. Qc2 a4 13. Ba3 Nd7 14. Rfd1 f5 15. cxd5 cxd5 16. bxa4 {0-1 (31) Cheparinov,I (2689)-Bortnyk,O (2581) Doha 2016}) 10... d5 11. Ne5 f6 12. Nf3 Na6 13. c5 (13. a3 $11 {keeps the balance.}) 13... Bf7 14. Ne1 e5 {[%cal Be7e5,Be5d4][%mdl 32]} 15. Ng4 (15. N3c2 $1 $15) 15... exd4 16. Bh6 Be6 $36 {[%mdl 2048] Black is in control.} 17. Bxg7 Kxg7 18. h3 h5 19. Nh2 Naxc5 20. Qxd4 Qb6 {Strongly threatening ...Nb3.} 21. Nc2 Rae8 22. e3 Bc8 23. Rfd1 (23. Nf3 $17) 23... Ng5 24. h4 Nh3+ 25. Bxh3 Bxh3 26. b4 Na4 27. Rac1 Qxd4 (27... Re4 $19 28. Qa1 Rc4) 28. Nxd4 $17 Nb2 29. Rd2 Nc4 30. Rdc2 a5 31. bxa5 Nxa5 32. Nhf3 Bd7 33. Nd2 b6 34. N2b3 {[#]} (34. N4b3 $17) 34... Nc4 $1 $19 35. Nd2 Ne5 36. Rc3 (36. Nxc6 {might work better.} Nxc6 37. Rxc6 Bxc6 38. Rxc6) 36... c5 37. Ne2 Re6 38. Nf4 Rd6 39. Rd1 $2 {[#]} (39. Ra3) 39... d4 40. exd4 Rxd4 {Precision: White = 25%, Black = 59%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Xu, Minghui"]
[Black "Oparin, Grigoriy"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2335"]
[BlackElo "2624"]
[Annotator "RC"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 O-O 6. g3 b6 7. Bg2 Bb7 8. O-O Bxc3 9. Qxc3 a5 10. Bg5 Nbd7 11. Rfe1 h6 12. Bxf6 Nxf6 13. Rad1 Qe8 14. Nd2 Bxg2 15. Kxg2 b5 16. e4 bxc4 17. Qxc4 Qb8 18. b3 Qb4 19. d5 exd5 20. exd5 Rfe8 21. Rxe8+ Rxe8 22. Qxc7 Qg4 23. Nf3 Re2 24. Rd2 Rxd2 25. Nxd2 Qe2 26. Qc8+ Kh7 27. Qf5+ Kg8 28. Qc8+ Kh7 29. Qf5+ Kg8 30. Qc8+ Kh7 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Zhao, Chenxi"]
[Black "Tan, Zhongyi"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2323"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,89,33,33,12,101,87,102,-52,-57,-46,-49,-48,-15,-13,0,-11,0,0,0,-57,-57,-57,-57,-57,-57,-57,-57,-52,-54,-54,-46,-55,-22,-39,-28,-27,-28,-35,0,0,15,8,16,21,19,8,108,91,98,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Nc6 7. Bg2 Bd7 8. O-O a6 9. Re1 Qc7 10. Nxc6 bxc6 11. e5 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} dxe5 12. Qe2 Bd6 {LiveBook: 3 Games} 13. Bg5 {White is slightly better.} (13. b3 Nd5 14. Bb2 O-O 15. Na4 Rab8 16. c4 Nb6 17. c5 Nxa4 18. cxd6 Qb6 19. Bxe5 {½-½ (41) Safarli,E (2668)-Gelashvili,T (2563) Minsk 2017}) 13... Nd5 $146 (13... h6 $11 {keeps the balance.} 14. Bxf6 gxf6) ({Predecessor:} 13... h6 14. Bxf6 gxf6 15. Ne4 Be7 16. Qc4 Rb8 17. b4 Qb6 18. Red1 Qxb4 {½-½ (63) Akhmetov,A (2382)-Carneiro,V (2263) Kocaeli 2013}) 14. Ne4 $16 f6 15. c4 $2 {[#]} ({White should play} 15. Bd2 $16) 15... fxg5 $15 16. cxd5 exd5 17. Qh5+ g6 (17... Kf8 $5 {[%cal Rd5e4]} 18. Nxd6 (18. Nxg5 g6 $17) 18... Qxd6 $15) 18. Nxd6+ Qxd6 19. Qxg5 O-O 20. Rxe5 Rae8 21. Rae1 (21. Rxe8 $11 Rxe8 22. Qd2) 21... h6 $1 {[%cal Rh6g5]} 22. Qe3 $1 Rxe5 23. Qxe5 Qxe5 24. Rxe5 {[%mdl 4096] Endgame KRB-KRB} Kf7 25. f4 Rb8 26. Re2 Rb4 27. Kf2 Rc4 28. Bf3 g5 29. fxg5 hxg5 30. b3 Rb4 31. Bh5+ Kf8 32. Re5 g4 33. Ke3 a5 34. Kd3 a4 (34... Rb7 $11) 35. Kc3 $16 Rb7 36. Rg5 (36. bxa4 $16 Rb1 37. Bg6) 36... axb3 $11 {The position is equal.} 37. axb3 d4+ 38. Kxd4 {And now Kc3 would win.} Rxb3 39. Ke5 Rb2 40. Kd6 Rd2+ 41. Kc7 Be6 42. Bxg4 Bxg4 43. Rxg4 {Black must now prevent h4.} Rxh2 44. Kxc6 Rd2 45. Rf4+ {Precision: White = 54%, Black = 52%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Gu, Tianlu"]
[Black "Liu, Yan"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2242"]
[BlackElo "2506"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,105,27,38,37,41,33,11,21,29,52,56,59,53,54,41,47,39,74,72,93,93,93,90,92,90,97,64,92,92,86,61,117,94,172,175,174,187,185,185,165,165,164,170,225,215,224,217,283,240,247,254,246,239,242,195,209,212,206,160,170,133,206,197,178,160,160,160,169,67,155,126,118,74,90,74,74,74,75,70,70,70,70,70,78,0,81,26,51,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Nbd7 9. a4 b6 {B91: Sizilianisch (Najdorf-Variante mit 6.g3)} 10. Nd5 {LiveBook: 14 Partien} Bb7 (10... Nxd5 11. Qxd5 Rb8 12. Nc3 O-O 13. O-O Bb7 14. Qd1 Rc8 15. Re1 h6 16. Bh3 Rc6 17. Bxh6 gxh6 18. Qg4+ Bg5 19. Qxd7 Qxd7 20. Bxd7 Rc7 21. Bf5 {1-0 (33) Giri,A (2773)-Nepomniachtchi,I (2767) Wijk aan Zee 2017 CBM 177 [Szabo,Kr]}) 11. Nec3 Rc8 $146 ({Vorgänger:} 11... O-O 12. O-O Rc8 13. Be3 Nxd5 14. Nxd5 Bxd5 15. Qxd5 Rxc2 16. Qd3 Qc7 17. b4 {½-½ (73) Berelowitsch,A (2522)-Dambacher,M (2476) Germany 2017}) 12. O-O Nxd5 13. Nxd5 Nf6 14. Nxf6+ Bxf6 15. Be3 O-O 16. c3 Rc6 17. Qd3 Qc7 18. Rfc1 Qd8 19. b4 Rc8 20. Bh3 $36 {[%mdl 2048] Weiss bestimmt, wo es lang geht.} Ra8 21. a5 bxa5 22. Rxa5 Qc7 23. c4 {[%cal Bc3c4,Bc4b5][%mdl 32]} Be7 24. Rca1 Bd8 (24... Rfb8 $14) 25. R5a2 Qc6 {[#]} (25... Be7 $16 {war angesagt.}) 26. b5 $1 $18 {[%cal Rb5c6]} axb5 27. cxb5 Rxa2 28. Rxa2 Qxe4 29. Qxe4 Bxe4 30. b6 Bxb6 (30... Re8 {war einen Versuch wert.} 31. Bg2 Bxg2 32. Kxg2 f6) 31. Bxb6 Rb8 {[#]} 32. Bg2 $1 {[%cal Rg2e4]} Bf5 33. h3 Be6 34. Ra1 Rc8 35. Bb7 Re8 36. Kg2 d5 37. Ra5 d4 38. Bd5 ({Jedoch nicht} 38. Rxe5 $6 Bxh3+ 39. Kxh3 Rxe5 $16) 38... f6 39. g4 Kf7 (39... Bxd5+ $16 40. Rxd5 Kf7) 40. Ra7+ Kg8 41. Bxe6+ Rxe6 {[%mdl 4096] Endspiel KTL-KT} 42. Ba5 Rc6 43. Rc7 ({Günstiger ist} 43. Kf3 $18) 43... Ra6 (43... Rxc7 $14 44. Bxc7 Kf7) 44. Rc5 g5 45. Kf3 Kf7 46. Ke4 {Droht Kf5 und aus.} Kg6 47. Kd5 h5 48. f3 hxg4 49. hxg4 Ra8 50. Ke4 Ra6 51. Kd5 Ra8 $1 52. Kc6 (52. Rb5 $16) 52... Rh8 53. Kd5 {Precision: Weiß = 54%, Schwarz = 46%.} ({Lieber} 53. Rc2 $14) 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Xi, Qi"]
[Black "Fang, Yuxiang"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2182"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,73,29,41,18,22,29,25,21,29,24,20,-12,29,10,24,17,10,0,0,0,10,0,0,-8,-8,-16,0,0,0,-10,0,0,0,0,0,-2,0,0,0,0,0,0,-6,-28,-27,-27,-26,-18,-21,-18,-2,-18,0,0,0,-21,-12,-21]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Qb6 7. a3 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} Bf5 8. Na4 Qd8 9. Nf3 e6 {LiveBook: 4 Games} 10. Be2 Bd6 (10... Be7 11. O-O O-O 12. h3 Ne4 13. b4 Rc8 14. Nd2 Bd6 15. Nxe4 Bxf4 {1-0 (80) Andreikin,D (2708)-Kryakvin,D (2583) Sochi 2017}) 11. Bxd6 Qxd6 12. O-O O-O 13. Rc1 Rfc8 14. b4 $146 {[%cal Bb2b4,Bb4b5][%mdl 32]} ({Predecessor:} 14. Qb3 Rc7 15. Nc5 Qe7 {0-1 (38) Behrhorst,F (2285)-Haenisch,U Germany 1985}) 14... Nd7 15. Qb3 a5 {[%cal Ra5b4]} 16. b5 Ne7 17. h3 h6 18. Qb2 f6 19. Rfd1 b6 20. Rxc8+ Rxc8 21. Rc1 Rc7 22. Rxc7 Qxc7 23. Qc3 Qc8 (23... Qd6 {feels hotter.} 24. Nd2 e5 25. Nf1 Be6 26. Ng3 e4) 24. Qxc8+ Nxc8 25. Nc3 Nd6 26. Nd2 Kf7 27. f3 Bc2 28. Kf2 f5 29. g4 g5 30. Kg3 Nf6 31. Kf2 Kg6 32. Kg3 h5 {The position is equal.} 33. Kf2 Nf7 34. Kg2 f4 35. Kf2 e5 36. Bd1 Bxd1 37. Nxd1 {Precision: White = 51%, Black = 52%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Babu M R Lalith"]
[Black "Yu A. Wang"]
[Result "1-0"]
[ECO "A88"]
[Annotator "NA RC"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 c6 8. Rb1 a5 9. b3 Qc7 10. d5 Na6 11. Nd4 Bd7 12. Bb2 Nc5 13. Rc1 Rae8 14. Qd2 e5 15. dxe6 Bxe6 16. Nxe6 Rxe6 17. Rfd1 Rfe8 18. e3 Nfe4 19. Qc2 Nxc3 20. Bxc3 Bxc3 21. Qxc3 Ne4 22. Qc2 Qe7 23. Rd4 Rf8 24. Rcd1 Rff6 25. a3 h5 26. h4 Rf7 27. b4 axb4 28. axb4 g5 29. hxg5 Rg7 30. f4 Nxg3 31. Kh2 h4 32. Qd2 Rgg6 33. Re1 Ne4 34. Qe2 c5 35. bxc5 dxc5 36. Rd5 Nc3 37. Qd3 Nxd5 38. Bxd5 Kh8 39. Bxe6 Rxe6 40. Qxf5 Rxe3 41. Rxe3 Qxe3 42. Qe5+ Qxe5 43. fxe5 Kg7 44. e6 b5 45. cxb5 c4 46. e7 Kf7 47. b6 c3 48. b7 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Chenxi Zhao"]
[Black "Zhongyi Tan"]
[Result "1/2-1/2"]
[ECO "B80"]
[Annotator "NA RC"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Nc6 7. Bg2 Bd7 8. O-O a6 9. Re1 Qc7 10. Nxc6 bxc6 11. e5 dxe5 12. Qe2 Bd6 13. Bg5 Nd5 14. Ne4 f6 15. c4 fxg5 16. cxd5 exd5 17. Qh5+ g6 18. Nxd6+ Qxd6 19. Qxg5 O-O 20. Rxe5 Rae8 21. Rae1 h6 22. Qe3 Rxe5 23. Qxe5 Qxe5 24. Rxe5 Kf7 25. f4 Rb8 26. Re2 Rb4 27. Kf2 Rc4 28. Bf3 g5 29. fxg5 hxg5 30. b3 Rb4 31. Bh5+ Kf8 32. Re5 g4 33. Ke3 a5 34. Kd3 a4 35. Kc3 Rb7 36. Rg5 axb3 37. axb3 d4+ 38. Kxd4 Rxb3 39. Ke5 Rb2 40. Kd6 Rd2+ 41. Kc7 Be6 42. Bxg4 Bxg4 43. Rxg4 Rxh2 44. Kxc6 Rd2 45. Rf4+ 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Jianchao Zhou"]
[Black "Tao Pang"]
[Result "1-0"]
[ECO "D35"]
[Annotator "NA RC"]
[PlyCount "91"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Bf4 Nf8 9. h3 Ng6 10. Bg3 Bd6 11. Bxd6 Qxd6 12. Nf3 O-O 13. Qc2 Bd7 14. O-O Rfe8 15. b4 b5 16. a4 a6 17. Qb2 Reb8 18. axb5 axb5 19. Ra3 Bc8 20. Rfa1 Bb7 21. Rxa8 Rxa8 22. Rxa8+ Bxa8 23. Qa3 Qb8 24. Bxg6 hxg6 25. Ne5 Kf8 26. Ne2 Ke7 27. Nf4 g5 28. Nfd3 Nd7 29. Qc1 Qd6 30. Nxd7 Kxd7 31. Qd1 f6 32. Qh5 Qf8 33. Nc5+ Ke7 34. f4 gxf4 35. exf4 Kd6 36. Qe2 Qf7 37. f5 Kc7 38. Qe6 Qf8 39. Qd7+ Kb6 40. Ne6 Qb8 41. Qxg7 Qd6 42. Qxf6 Qxb4 43. Qd8+ Ka7 44. Qc7+ Bb7 45. Kh2 Qxd4 46. Nxd4 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Minghui Xu"]
[Black "Grigoriy Oparin"]
[Result "1/2-1/2"]
[ECO "E32"]
[Annotator "NA RC"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 O-O 6. g3 b6 7. Bg2 Bb7 8. O-O Bxc3 9. Qxc3 a5 10. Bg5 Nbd7 11. Rfe1 h6 12. Bxf6 Nxf6 13. Rad1 Qe8 14. Nd2 Bxg2 15. Kxg2 b5 16. e4 bxc4 17. Qxc4 Qb8 18. b3 Qb4 19. d5 exd5 20. exd5 Rfe8 21. Rxe8+ Rxe8 22. Qxc7 Qg4 23. Nf3 Re2 24. Rd2 Rxd2 25. Nxd2 Qe2 26. Qc8+ Kh7 27. Qf5+ Kg8 28. Qc8+ Kh7 29. Qf5+ Kg8 30. Qc8+ Kh7 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Qi Xi"]
[Black "Yuxiang Fang"]
[Result "1/2-1/2"]
[ECO "D10"]
[Annotator "NA RC"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Qb6 7. a3 Bf5 8. Na4 Qd8 9. Nf3 e6 10. Be2 Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. Rc1 Rfc8 14. b4 Nd7 15. Qb3 a5 16. b5 Ne7 17. h3 h6 18. Qb2 f6 19. Rfd1 b6 20. Rxc8+ Rxc8 21. Rc1 Rc7 22. Rxc7 Qxc7 23. Qc3 Qc8 24. Qxc8+ Nxc8 25. Nc3 Nd6 26. Nd2 Kf7 27. f3 Bc2 28. Kf2 f5 29. g4 g5 30. Kg3 Nf6 31. Kf2 Kg6 32. Kg3 h5 33. Kf2 Nf7 34. Kg2 f4 35. Kf2 e5 36. Bd1 Bxd1 37. Nxd1 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Tianlu Gu"]
[Black "Yan Liu"]
[Result "1/2-1/2"]
[ECO "B91"]
[Annotator "NA RC"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Nbd7 9. a4 b6 10. Nd5 Bb7 11. Nec3 Rc8 12. O-O Nxd5 13. Nxd5 Nf6 14. Nxf6+ Bxf6 15. Be3 O-O 16. c3 Rc6 17. Qd3 Qc7 18. Rfc1 Qd8 19. b4 Rc8 20. Bh3 Ra8 21. a5 bxa5 22. Rxa5 Qc7 23. c4 Be7 24. Rca1 Bd8 25. R5a2 Qc6 26. b5 axb5 27. cxb5 Rxa2 28. Rxa2 Qxe4 29. Qxe4 Bxe4 30. b6 Bxb6 31. Bxb6 Rb8 32. Bg2 Bf5 33. h3 Be6 34. Ra1 Rc8 35. Bb7 Re8 36. Kg2 d5 37. Ra5 d4 38. Bd5 f6 39. g4 Kf7 40. Ra7+ Kg8 41. Bxe6+ Rxe6 42. Ba5 Rc6 43. Rc7 Ra6 44. Rc5 g5 45. Kf3 Kf7 46. Ke4 Kg6 47. Kd5 h5 48. f3 hxg4 49. hxg4 Ra8 50. Ke4 Ra6 51. Kd5 Ra8 52. Kc6 Rh8 53. Kd5 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Yi Xu"]
[Black "Bo Li"]
[Result "1-0"]
[ECO "B31"]
[Annotator "NA RC"]
[PlyCount "129"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 O-O 8. Be3 b6 9. Qd2 Re8 10. Bh6 Bh8 11. e5 Nd5 12. Ne4 Bf5 13. Ng3 Be6 14. O-O-O Nc7 15. Kb1 Bd5 16. Rhe1 Bxf3 17. gxf3 Ne6 18. c3 Qd7 19. h4 Ng7 20. Qf4 Ne6 21. Qg4 Nf8 22. Qe4 Qd5 23. Qe3 Rad8 24. h5 c4 25. d4 c5 26. f4 Ne6 27. f5 cxd4 28. cxd4 Nxd4 29. fxg6 hxg6 30. hxg6 fxg6 31. Ne2 Qxe5 32. Nxd4 Rxd4 33. Rxd4 Qxd4 34. Qe6+ Kh7 35. Qf7+ Kxh6 36. Rh1+ Kg5 37. Rg1+ Qg4 38. Rxg4+ Kxg4 39. Qxg6+ Kf3 40. Qxe8 Bf6 41. Qc6+ Kxf2 42. Qxc4 Ke3 43. Qa6 e5 44. Qxa7 e4 45. Qxb6+ Bd4 46. Qe6 Kd3 47. Qb3+ Kd2 48. Qc4 Ke3 49. Kc2 Be5 50. Kd1 Kf3 51. Qf1+ Ke3 52. Qe2+ Kd4 53. Qb5 Bf4 54. Ke2 Bd6 55. a4 Bf4 56. a5 Bd6 57. a6 Bc5 58. Qc6 e3 59. Qe6 Bb4 60. Qxe3+ Kc4 61. a7 Bc5 62. Qd3+ Kb4 63. a8=Q Ba7 64. Qc3+ Kb5 65. Qac6# 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Yiping Lou"]
[Black "Xue Bai"]
[Result "0-1"]
[ECO "C54"]
[Annotator "NA RC"]
[PlyCount "138"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Bg5 Be6 8. Nbd2 Qe7 9. b4 Bb6 10. a4 a6 11. Bd5 Nd8 12. Nc4 Ba7 13. Ne3 c6 14. Bb3 Bxb3 15. Qxb3 Qe6 16. Qc2 Bxe3 17. Bxe3 Ng4 18. Bb6 f5 19. h3 Nh6 20. Rfe1 fxe4 21. dxe4 Qg6 22. Re3 Ne6 23. Rd1 Nf4 24. Ne1 Qe6 25. c4 Rf6 26. Rg3 d5 27. Nf3 d4 28. Nxe5 Qxe5 29. Bxd4 Qh5 30. Bxf6 Ne2+ 31. Kh2 Nxg3 32. Bb2 Nxe4 33. Rd7 Ng4+ 34. Kg1 Ngf6 35. Rxb7 Rd8 36. Rxg7+ Kxg7 37. Qxe4 Qd1+ 38. Kh2 Qd6+ 39. g3 Kf7 40. Qf5 Qe6 41. Qf4 Ke7 42. b5 axb5 43. cxb5 cxb5 44. axb5 Rd7 45. Bd4 Kf7 46. Qh4 Qf5 47. b6 Ne4 48. Be3 h5 49. g4 Qe5+ 50. Kg2 Nf6 51. Kf1 Qe4 52. Qg3 Rd1+ 53. Ke2 Qc2+ 54. Kf3 Qe4+ 55. Ke2 Qd3+ 56. Kf3 Qd5+ 57. Ke2 Rh1 58. Qc7+ Nd7 59. Qc2 Qb5+ 60. Kd2 Qb4+ 61. Ke2 Qe1+ 62. Kd3 Qd1+ 63. Qxd1 Rxd1+ 64. Ke4 hxg4 65. hxg4 Rb1 66. f4 Nxb6 67. f5 Rb4+ 68. Bd4 Nc8 69. Ke5 Ne7 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Yiyi Xiao"]
[Black "Vadim Zvjaginsev"]
[Result "0-1"]
[ECO "E60"]
[Annotator "NA RC"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 Bf5 7. Nc3 Ne4 8. Nd5 c6 9. Ne3 Be6 10. Qd3 d5 11. Ne5 f6 12. Nf3 Na6 13. c5 Bf7 14. Ne1 e5 15. Ng4 exd4 16. Bh6 Be6 17. Bxg7 Kxg7 18. h3 h5 19. Nh2 Naxc5 20. Qxd4 Qb6 21. Nc2 Rae8 22. e3 Bc8 23. Rfd1 Ng5 24. h4 Nh3+ 25. Bxh3 Bxh3 26. b4 Na4 27. Rac1 Qxd4 28. Nxd4 Nb2 29. Rd2 Nc4 30. Rdc2 a5 31. bxa5 Nxa5 32. Nhf3 Bd7 33. Nd2 b6 34. N2b3 Nc4 35. Nd2 Ne5 36. Rc3 c5 37. Ne2 Re6 38. Nf4 Rd6 39. Rd1 d4 40. exd4 Rxd4 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.14"]
[Round "1"]
[White "Zhonghan Ma"]
[Black "Alisher Karimov"]
[Result "0-1"]
[ECO "B22"]
[Annotator "NA RC"]
[PlyCount "124"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 O-O 9. O-O Qa5 10. Bd3 Nc6 11. Bg5 Be7 12. a3 Rd8 13. b4 Qc7 14. Rc1 a6 15. Re1 Qd6 16. Ne4 Nxe4 17. Rxe4 Bxg5 18. Nxg5 h6 19. Nf3 Bd7 20. Qd2 Rac8 21. Rce1 Ne7 22. Ne5 Nf5 23. g4 Nh4 24. Qf4 f6 25. Qg3 g5 26. Nxd7 Qxg3+ 27. hxg3 Nf3+ 28. Kf1 Nxe1 29. Rxe1 Rxd7 30. Rxe6 Kf7 31. Rb6 Rc6 32. Rxc6 bxc6 33. Bxa6 Ra7 34. Bc4+ Ke7 35. d5 cxd5 36. Bxd5 Kd6 37. Be4 Rxa3 38. b5 Ra4 39. f3 Rb4 40. Bc6 Rb2 41. Be8 Kc5 42. Bc6 Kd4 43. Kg1 Kd3 44. Kf1 Ke3 45. Kg1 Rb3 46. Kg2 Rb1 47. Kh2 Kf2 48. f4 Rb4 49. Bd7 gxf4 50. gxf4 Kf3 51. Kh3 Rb2 52. f5 Kf4 53. Bc6 Kg5 54. Kg3 Rb3+ 55. Kf2 Kxg4 56. Bd7 h5 57. Ke2 h4 58. Kd2 h3 59. Kc2 h2 60. Kxb3 h1=Q 61. Kc4 Qg1 62. Kd5 Qb6 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Zvjaginsev, Vadim"]
[Black "Xiang, Zeyu"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2644"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,63,11,35,36,45,44,50,48,44,44,47,34,49,41,81,38,56,0,0,-16,-16,-21,-12,-10,-20,-16,-15,-16,-16,-17,-23,-20,0,0,0,0,0,0,0,0,0,0,0,0,16,0,2,0,13,0]} 1. g3 d5 2. Nf3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 dxe4 7. dxe4 Qxd1 {A07: Réti Opening: New York and Capablanca Systems} 8. Rxd1 f6 {LiveBook: 3 Games} 9. Nc3 (9. Be3 Be6 10. Nbd2 Nd7 {½-½ (10) Vajda,L (2600)-Nisipeanu,L (2686) Zalakaros 2017}) 9... Bd7 $146 {White is slightly better.} ({Predecessor:} 9... c6 10. Be3 Be6 11. Rd6 Kf7 12. Rad1 Nc8 13. R6d2 Re8 14. Bf1 Nb6 15. b3 {0-1 (64) Aronyak,G (2180)-Czebe,A (2491) Chennai 2017}) 10. Nd5 Nxd5 11. exd5 a5 12. Be3 Na6 13. a3 Bf8 14. Nd2 Bc5 15. Re1 Kf7 16. d6 ({Better is} 16. b3 $14) 16... cxd6 $11 17. Bxb7 Ra7 18. Bxa6 Rxa6 19. Bxc5 dxc5 20. Ne4 Rc6 21. Rad1 Be6 22. f4 exf4 23. gxf4 Rb8 {The position is equal.} 24. f5 gxf5 25. Nd6+ Ke7 26. Nxf5+ Kf8 27. Rd6 Rxd6 28. Nxd6 Ke7 29. Ne4 Bf5 30. Ng3+ Be6 31. Ne4 Bf5 32. Ng3+ {Precision: White = 76%, Black = 48%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Li, Di"]
[Black "Chu, Wei Chao"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2467"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,97,41,34,27,32,39,52,52,54,50,63,59,39,39,151,154,222,188,236,235,288,306,325,325,325,325,325,325,316,328,329,329,329,329,329,329,328,280,301,268,256,210,328,328,328,328,370,328,318,299,418,402,419,400,492,328,328,322,322,306,306,270,270,270,270,422,437,416,420,421,407,371,690,667,721,710]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 {[%cal Bg1f3,Bf3d2,Bd2c4,Bc4d6][%mdl 32]} g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Na6 10. a4 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} (10. h3 Re8 11. Nd2 Nc7 12. a4 b6 13. Nc4 Ba6 14. Qb3 Bxc4 15. Qxc4 Nd7 16. Kh2 a6 17. e4 Rb8 18. Qe2 b5 19. Be3 Ne5 20. axb5 axb5 21. f4 Nc4 22. Bc1 {1-0 (60) Van Wely,L (2668)-Vavulin,M (2604) Jurmala 2017}) 10... Nb4 11. Nd2 b6 12. Nc4 Ba6 {LiveBook: 3 Games} 13. Nb5 Bxb5 14. axb5 Qd7 15. Bf4 Qxb5 16. Nxd6 Qd7 17. Nc4 $146 ({Predecessor:} 17. e4) 17... Nfxd5 18. Bd6 $36 {[%mdl 2048] Black is under pressure.} Qe6 (18... Rfd8 $14) 19. Bxf8 $16 Rxf8 (19... Bxf8 $16 20. Qd2 Be7) 20. Rxa7 $18 b5 {[#]} 21. Na3 $1 Qb6 22. Nxb5 ({Weaker is} 22. Bxd5 Qxa7 23. Nxb5 Qe7 $14) 22... Qxb5 23. Bxd5 Nxd5 24. Qxd5 Qxe2 25. b3 ({But not} 25. Qxc5 Qxb2 26. Rd1 Qe2) 25... Bd4 26. Rd7 Qd2 27. Kg2 Qc3 28. h4 h5 29. Rb7 Kg7 30. Qf3 Qxf3+ 31. Kxf3 {[%mdl 4096] Endgame KRR-KRB} Re8 32. Rd1 Re6 {[#]} (32... Re5 {was necessary.} 33. Rd2 Re1) 33. Rd2 $1 Rf6+ 34. Kg2 Ra6 35. Re2 Bf6 36. Kf3 Kf8 37. Rc2 Bd4 38. Ke4 Rf6 39. f4 {b4 is the strong threat.} Re6+ 40. Kd5 Bg1 41. Rg2 Re1 42. Ra2 Rd1+ 43. Kc6 Re1 44. Rd7 (44. Raa7 $142 Re6+ 45. Kd5) 44... Re6+ 45. Kb5 Kg7 46. Rd1 Be3 47. Re2 Kf6 $2 (47... Re4 48. Kc6 Re6+ 49. Rd6 Rxd6+ 50. Kxd6 Bg1) 48. Rd5 Ke7 49. f5 {Precision: White = 99%, Black = 51%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Nigmatov, Ortik"]
[Black "Zou, Chen"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2456"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,120,-28,-23,-15,-15,-17,0,0,0,0,0,0,0,8,0,-7,-21,-34,35,20,37,18,36,27,29,16,95,87,107,99,103,-112,-102,-102,-110,-222,-218,-237,-235,-581,-571,-389,-154,-161,-159,-188,-193,-183,-187,-186,-191,-220,-217,-360,-360,-360,-352,-345,-345,-344,-316,-361,-344,-363,-363,-356,-356,-348,-345,-341,-316,-308,-299,-298,-266,-269,-277,-359,-254,-269,-199,-808,-766,-1187,-1187,-1248,-431,-359,-269,-6095,-4625,-1097,-29959,-29961,-29963,-29963,-29964,-29960,-29946,-29969,-29968,-29971,-29972,-29973,-29974,-29995,-29996]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. h4 {B95: Sicilian Najdorf: 6 Bg5 e6, unusual White 7th moves} (8. f4 h6 9. Bxf6 Bxf6 10. O-O-O Qc7 11. Qd2 Bd7 12. Kb1 b5 13. g4 b4 14. Nce2 Nc6 15. Nf3 Be7 16. h4 a5 {½-½ (48) Jobava,B (2669)-Yilmaz,M (2622) Izmir 2016}) 8... h6 {LiveBook: 5 Games} 9. Be3 b5 10. a3 {The position is equal.} e5 $146 ({Predecessor:} 10... Bb7 11. f3 Nbd7 12. O-O-O Rc8 13. Qe1 Qc7 14. g4 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 {1-0 (61) Ziatdinov,R (2425)-Ulko,J (2478) Moscow 2009}) 11. Nb3 {[%cal Bd4b3,Bb3a5,Ba5c6][%mdl 32]} Be6 12. O-O-O Nbd7 13. f3 Rc8 14. Qd2 h5 15. g3 Nb6 16. Na5 d5 (16... O-O $15) 17. Bxb6 $1 $14 Qxb6 18. Nxd5 Nxd5 19. exd5 Rd8 20. c4 {Black must now prevent Nc6.} b4 (20... Bd7 $11 {remains equal.}) 21. Nc6 $16 bxa3 {...Bd7 is the strong threat.} 22. Nxe7 {And now Nc6 would win.} (22. Nxd8 $2 Bf5 $19) 22... Kxe7 23. bxa3 $2 (23. b4 $1 $16 {keeps the pressure on.}) 23... Bxd5 $1 $17 24. Qc3 Be6 {Hoping for ...Rxd1+.} 25. Be2 (25. Rxd8 $17 {was called for.} Rxd8 26. Qb4+ Qxb4 27. axb4) 25... Rb8 $1 $19 26. Kc2 Rhc8 27. Qxe5 $2 (27. Rhf1) 27... Qb3+ 28. Kd2 {[#]} f6 $2 (28... Kf8 $1 $19 {is more deadly.} 29. Qd6+ (29. Ke1 $2 Bxc4 30. Bxc4 Rxc4 $19) 29... Kg8) 29. Qf4 $17 Bxc4 30. Bxc4 Rxc4 (30... Qxc4 31. Qxc4 Rxc4 32. Rhe1+ Kf7 33. Re3 $17) 31. Qe3+ Kf7 {( -> ...Rc2+)} 32. Qxb3 Rxb3 $19 {[%mdl 4096] Endgame KRR-KRR} 33. Rhf1 Rcc3 ({Don't play} 33... Rxa3 34. Ra1 $17) 34. Rb1 (34. g4 {was forced.}) 34... Rxa3 ({Much less strong is} 34... Rxf3 35. Rxb3 Rxb3 36. Rf5 $19) 35. g4 Rxf3 36. Rxf3 Rxf3 37. gxh5 {KR-KR} Rf5 38. Rb7+ {[#]} Kg8 $1 39. h6 gxh6 40. Ke3 a5 41. Ra7 Rb5 42. Kf4 Kf8 43. Kg3 Ke8 44. Kf4 h5 45. Ke4 Kd8 46. Kd4 Kc8 47. Ra6 Rb4+ 48. Kd3 $2 (48. Kc3) 48... a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 49. Rxf6 Rxh4 50. Rf7 Rg4 (50... Rh2 $142 51. Rf8+ Kd7 52. Rf7+ Ke6) 51. Rh7 h4 52. Ke3 $2 (52. Kc2) 52... Kb8 53. Kd3 a3 54. Kc2 {Black mates.} a2 55. Kb2 Ra4 56. Ka1 Kc8 57. Rg7 Kd8 58. Rb7 Ke8 59. Rh7 Kf8 60. Ra7 Rxa7 {Precision: White = 34%, Black = 74%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Das, Arghyadip"]
[Black "Zhu, Jiner"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2437"]
[BlackElo "2360"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,56,-35,0,0,13,12,14,0,59,46,64,0,6,0,8,-18,0,0,0,-16,-10,-27,-29,-6,-4,-119,-123,-176,-162,-175,-172,-160,-153,-224,-145,-143,-111,-290,-295,-782,-685,-1409,-1381]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 Bg7 5. Bh6 O-O 6. h4 {D01: Veresov Opening} c5 7. Bxg7 Kxg7 8. e3 Nc6 {LiveBook: 3 Games} 9. dxc5 $146 ({Predecessor:} 9. Nf3 Bg4 10. Ne5 h5 11. f3 Be6 12. Be2 Nxe5 13. dxe5 {0-1 (33) Bosiocic,M (2591)-Korobov,A (2692) Doha 2016}) 9... Qa5 10. h5 Bf5 11. Nge2 e5 (11... Qxc5 $11 12. Nd4 Rad8) 12. Ng3 $14 ({Much worse is} 12. hxg6 fxg6 13. O-O-O Be6 $11) 12... Be6 13. hxg6 (13. Bd3 $14) 13... fxg6 $11 14. O-O-O Qxc5 15. Be2 Rac8 16. Kb1 ({Much weaker is} 16. e4 d4 $17) 16... Kg8 17. Na4 Qe7 18. f4 exf4 19. exf4 d4 20. c4 (20. f5 $11 {remains equal.} gxf5 21. Qg5+ Kh8 22. Nh5 Nxh5 23. Qxe7 Nxe7 24. Rxh5) 20... Ng4 $17 21. f5 (21. Bxg4 $17 Bxg4 22. Rde1) 21... Bxf5+ $19 ({But not} 21... gxf5 22. Bxg4 fxg4 23. Rde1 $17) 22. Nxf5 Rxf5 23. Bf3 Ne3 $36 {[%mdl 2048] Keeping White busy.} 24. Rc1 (24. Rhe1 $17) 24... Qf6 25. b3 Rd8 26. Rce1 $2 {[#]} (26. Nc3 $17) 26... Ne5 {[%cal Bc6e5,Be5c4,Bc4a3][%mdl 32]} 27. Bxb7 $2 (27. Bd5+ Rxd5 28. Rxe3) 27... N5xc4 28. Qd3 Na3+ {Precision: White = 28%, Black = 64%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Zhang, Ziji"]
[Black "Zhou, Jianchao"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2397"]
[BlackElo "2625"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,74,26,-20,7,22,11,-3,0,0,0,0,0,0,7,0,17,0,14,0,32,-73,-59,-54,-71,-100,-104,-97,-100,-164,-170,-222,-212,-613,-616,-604,-520,-525,-316,-318,-316,-692,-685,-12831,-12829,-12822,-12826,-12831,-854,-1623,-698,-695,-686,-659,-660]} 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nh5 9. Ne2 {B09: Pirc Defence: Austrian Attack} (9. Be3 Bg4 10. Ne2 f6 11. exf6 Nxf6 12. O-O Nd5 13. Bc4 Bxf3 14. Rxf3 Rxf3 15. gxf3 Na5 16. Bxd5+ Qxd5 17. Nf4 Qf7 {0-1 (29) Geller,J (2518)-Dubov,D (2709) Moscow 2018}) 9... Bg4 10. c3 Bxf3 11. gxf3 e6 12. Be3 {LiveBook: 3 Games} Ne7 13. Qd2 Nd5 14. Bg5 f6 15. Bh4 $1 Qd7 16. exf6 Bxf6 17. Bxf6 Ndxf6 $146 {[%cal Bd5f6,Bf6h5,Bh5f4,Bf4g2][%mdl 32]} ({Predecessor:} 17... Rxf6) 18. Rg1 Rf7 19. Qh6 Raf8 20. O-O-O Qd5 21. Nf4 (21. Bxg6 $14 hxg6 22. Rxg6+ Rg7 23. Nf4) 21... Nxf4 $17 22. Qxf4 Nh5 ({Worse is} 22... Qxa2 23. Bxg6 $1 {[%mdl 512]} Qa1+ 24. Bb1+ Kh8 25. Qe5 $16) 23. Qg4 Nf4 24. Rge1 Qxa2 25. Bb1 (25. Kc2 $17 {keeps fighting.}) 25... Qa1 $36 {[%mdl 2048] White is under strong pressure.} 26. Qg5 {[#]} (26. Rxe6 $142 Nxe6 27. Qxe6) 26... Rf5 $1 {[%cal Rf5g5]} 27. Qh4 $2 (27. Qe7) 27... Ng2 28. Qe7 Nxe1 29. Qxe6+ R8f7 30. Rxe1 Kg7 ({Weaker is} 30... Rxf3 31. Qa2 $17) 31. Qc8 $2 (31. Qa2 Qxa2 32. Bxa2) 31... Rxf3 {Black is clearly winning.} 32. Qxb7 {[#]} Rxc3+ $1 {[%mdl 512]} 33. Kd2 (33. bxc3 Qxc3+) 33... Rh3 {( -> ...Qa5+)} 34. Qb5 Rh5 (34... Rf2+ $142 35. Re2 Rxe2+ 36. Qxe2 Qxb1 37. Qe5+ Kh6 38. Qf4+ g5 39. Qf8+ Kh5 40. Qf7+ Qg6 41. Qxg6+ Kxg6) 35. d5 c6 (35... Rxh2+ $142 36. Kc3 Rf4 37. Qd7+ Kh6 38. Qxh7+ Kxh7 39. Bxg6+ Kxg6 40. Rxa1 Rh3+ 41. Kc2 Rf2+ 42. Kb1 Rh1+ 43. Ka2 Rxa1+ 44. Kxa1 Kf6) 36. Qb4 Rxd5+ 37. Kc1 {If White can now play Qc3+ this consolidates a bit.} Qa5 {Precision: White = 27%, Black = 60%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Zhao, Yuanhe"]
[Black "Xu, Yi"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2389"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,63,7,0,11,0,2,0,14,-1,19,20,24,16,31,12,31,31,28,23,28,13,25,25,106,108,102,97,96,103,131,53,53,53,115,99,117,58,65,22,24,24,27,29,64,63,63,63]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. Nbd2 b6 7. c4 Bb7 8. b3 {[%cal Bb2b3,Bb3b4,Bb4b5][%mdl 32]} Nbd7 9. Bb2 c5 10. Rc1 {LiveBook: 26 Games} dxc4 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} (10... Rc8 11. cxd5 {½-½ (11) Bauer,C (2634)-Gharamian,T (2627) Maastricht 2016}) 11. dxc5 $146 ({Predecessor:} 11. Nxc4 Rc8 12. e3 cxd4 13. Nxd4 Bxg2 14. Kxg2 Nc5 15. Ne5 Qd5+ 16. Ndf3 Qb7 17. Kg1 Nd5 18. Qd4 Bf6 19. Rfd1 Rfd8 20. Rd2 {0-1 (39) Farouk,F (2172)-Wanyama,H (2141) Kampala 2012}) 11... c3 12. Rxc3 {[#] c6 is the strong threat.} Nxc5 {The position is equal.} 13. b4 Nce4 14. Nxe4 Bxe4 15. a3 a5 16. b5 $1 Qxd1 17. Rxd1 Rfd8 18. Rcc1 Bc5 19. Ne5 Bxg2 20. Kxg2 Kf8 (20... Rxd1 $11 {remains equal.} 21. Rxd1 a4) 21. a4 $16 Rxd1 22. Rxd1 Ke8 23. Nd3 Bf8 24. Bxf6 (24. Bd4 $16) 24... gxf6 {[%mdl 4096] Endgame KRB-KRN} 25. Rc1 Be7 (25... Rd8 $14) 26. Rc6 Bd8 27. g4 ({White should play} 27. Nb2 $16) 27... Ra7 28. Nb2 Rd7 29. Nc4 Rd1 $1 30. Nxb6 {And now Nc4 would win.} Bxb6 31. Rxb6 {Hoping for Ra6.} Rd4 32. Kf3 {Precision: White = 49%, Black = 39%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Lin, Yi"]
[Black "Lalith Babu M R"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2361"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,120,36,43,53,44,29,37,39,23,35,39,29,49,38,-7,6,3,20,5,8,0,1,0,0,-65,-73,-58,-59,-108,-107,-115,-117,-103,-95,-96,-100,-91,-103,-127,-122,-154,-152,-188,-170,-205,-217,-258,-206,-209,-217,-208,-202,-195,-186,-185,-185,-228,-208,-203,-214,-223,-203,-289,-279,-498,-491,-476,-476,-438,-447,-438,-429,-1096,-1047,-1336,-579,-1081,-1325,-1027,-1015,-9164,-8853,-5675,-4731,-12841,-11829,-12585,-12805,-29957,-29962,-12834,-12844,-29943,-12108,-10937,-9219,-5683,-2324,-29976,-29977,-29977,-29978,-29983,-29984,-29989,-29980,-29984,-29985]} 1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. O-O O-O 6. b3 c6 7. Bb2 b5 {A49: Königsindisch (ohne c2-c4)} (7... Nbd7 8. Re1 Qc7 9. e4 e5 10. Nbd2 b5 11. c4 a6 12. Qc2 Bb7 13. c5 dxc5 14. dxe5 Ng4 15. e6 Bxb2 16. Qxb2 fxe6 {1-0 (51) Sargissian,G (2677)-Yu,Y (2760) chess.com INT 2018}) 8. Nbd2 {LiveBook: 8 Partien} Bb7 9. c4 Nbd7 {Weiß steht etwas besser.} 10. e4 bxc4 $146 ({Vorgänger:} 10... Qb8 11. Qc2 a6 12. Rfe1 e5 13. dxe5 dxe5 14. c5 Re8 15. b4 {1-0 (51) Priborsky,J (2331)-Basting,S (2012) Bayern 2014}) 11. e5 dxe5 12. dxe5 c3 13. Bxc3 Nd5 14. Bd4 c5 $36 {[%mdl 2048] Schwarz steht aktiver.} 15. Bb2 a5 16. Nc4 N7b6 17. Ng5 Qc7 18. e6 f6 $1 {[%cal Rf6g5]} 19. Nf7 ({Günstiger ist} 19. Ne4 $11) 19... Nxc4 $15 20. bxc4 Ne3 $1 {[%cal Re3d1]} 21. Be5 {[#]} Qb6 $1 ({Ein No Go ist} 21... Nxd1 $6 22. Bxc7 Bxg2 23. Kxg2 $11) (21... fxe5 $6 22. fxe3 Bxg2 23. Kxg2 $11) (21... Bxg2 $6 22. Bxc7 Nxd1 23. Kxg2 $11) 22. fxe3 Bxg2 23. Kxg2 {Droht Ld6 und aus.} Qxe6 ({Bitte nicht} 23... fxe5 $6 24. Qd5 $11) 24. Qd5 Qxf7 25. Qxf7+ Kxf7 26. Rab1 Rfd8 {Und ...Td2+ würde nun gewinnen.} 27. Bc7 Rd3 28. Rb5 Rxe3 29. Rxc5 Rc8 30. Rf2 f5 31. Rc2 Bd4 32. Rd5 Rxc7 33. Rxd4 $19 {[%mdl 4096] Endspiel KTT-KTT} Rc5 34. Kf2 Re6 35. h4 Kf6 36. Rd8 Re4 37. Ra8 h6 ({Finger weg von} 37... Rexc4 38. Rxc4 Rxc4 39. Rxa5) 38. Ra6+ (38. Rf8+ {ist wohl besser.} Ke5 39. Re8) 38... e6 39. Re2 $2 {[#]} (39. a4 {war einen Versuch wert.}) 39... Rxe2+ 40. Kxe2 Rxc4 41. Rxa5 {KT-KT} Rc2+ 42. Kf1 g5 43. hxg5+ (43. h5 $142 f4 44. g4) 43... hxg5 44. a4 Ra2 45. Kg1 f4 46. g4 e5 47. Ra6+ Ke7 48. Rg6 Rxa4 49. Rxg5 Kf6 50. Rh5 Ke6 51. Kf2 Ra2+ 52. Kf3 Ra3+ 53. Kf2 Rg3 (53... e4 $142 54. Kf1 Rg3 55. Rh8 Ke5 56. Re8+ Kd4 57. Kf2 e3+ 58. Kf1 Rxg4 59. Ke2 Rg2+ 60. Kf3 Rf2+ 61. Kg4 f3 62. Kf4 e2 63. Kg3 Rf1 64. Rd8+ Ke5 65. Re8+ Kf5 66. Rf8+ Kg6 67. Rg8+ Kf7 68. Rg5 e1=Q+ 69. Kf4 Qd2+ 70. Kf5 Qd3+ 71. Kf4 Qd4+ 72. Kg3 Rg1+ 73. Kxf3 Rxg5 74. Ke2 Rf5 75. Ke1 Qb2 76. Kd1 Rf1#) 54. Rg5 Kd5 55. Rg8 Ke4 56. Rg7 Ra3 {Schwarz setzt Matt.} 57. Re7 Ra2+ 58. Kg1 f3 59. Kf1 Rg2 60. Rg7 Ke3 {Precision: Weiß = 20%, Schwarz = 87%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Li, Hong"]
[Black "Nitin, S.."]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2349"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,94,25,37,33,28,-8,0,-10,-16,-25,-25,-28,-30,-57,-25,-28,-26,-27,-28,-66,-57,-86,-77,-71,-68,-108,-112,-120,-120,-125,-127,-133,-135,-139,-104,-168,-168,-169,-166,-225,-223,-208,-177,-179,-163,-181,-166,-185,-184,-180,-185,-172,-180,-170,-181,-256,-144,-217,-215,-210,-163,-305,-300,-282,-278,-293,-298,-298,-297,-291,-290,-298,-296,-316,-227,-405,-397]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Na6 7. Nf3 c6 {E90: King's Indian: Classical: Early deviations and 6 h3} 8. Be2 (8. Rc1 e5 9. d5 cxd5 10. cxd5 Ne8 11. g4 Kh8 12. Be2 f5 13. gxf5 gxf5 14. exf5 Bxf5 15. Ng5 {1-0 (36) Nepomniachtchi,I (2751)-Adhiban,B (2677) Tbilisi 2017}) 8... e5 9. d5 Nh5 10. Qd2 Nf4 {LiveBook: 3 Games} 11. Bxf4 exf4 12. dxc6 $146 ({Predecessor:} 12. Qxf4 Qb6 13. Qd2 Nc5 14. O-O Re8 15. dxc6 bxc6 {½-½ (71) Bosman,M (2402)-Ernst,S (2553) Netherlands 2018}) 12... bxc6 13. O-O Rb8 14. Rac1 Nc5 15. Rfd1 Qe7 16. Nd4 Bd7 (16... Bxd4 $5 17. Qxd4 Rxb2 $15) 17. b3 Be5 18. Bg4 Be8 19. Re1 Qf6 20. Nf3 h5 21. Nxe5 dxe5 22. Be2 Rd8 23. Qb2 {[#]} f3 $1 $36 {[%cal Rf3e2][%mdl 2048] Black is in control.} 24. Bxf3 Nd3 25. Qc2 {Black should prevent Nd5.} Nxe1 26. Rxe1 Bd7 27. Qe2 (27. Re3 $17 {keeps fighting.}) 27... Be6 $19 28. Qe3 Rd4 29. Na4 (29. Be2 $142) 29... Rfd8 30. Be2 Qe7 31. Nc3 Kh7 32. Rf1 Qh4 33. f4 exf4 34. Rxf4 Qe1+ 35. Rf1 Qd2 36. Qg3 Qh6 37. Rf4 (37. Rf3 $142) 37... Qg7 ({Better is} 37... Rd2 $19 {Threatens to win with ...Rc2.} 38. Bf1 Rc2) 38. Rf2 (38. Bf1 $17) 38... Rd2 39. e5 R8d4 40. Bf3 (40. Qe3 $142 Qh6 41. Qxh6+ Kxh6 42. Bf3) 40... R2d3 41. Ne2 {[#]} Re4 $1 {[%mdl 512]} 42. Nc1 (42. Bxe4 Rxg3) 42... Re1+ 43. Rf1 Rxf1+ 44. Kxf1 Re3 45. Qf4 Rxe5 46. Nd3 Rf5 47. Qe3 $2 (47. Qd2) 47... Qa1+ {Precision: White = 17%, Black = 87%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Karimov, Alisher"]
[Black "Vokhidov, Shamsiddin"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2182"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,153,-31,-1,-41,-39,-52,-65,-61,-52,-56,-61,-68,-68,-65,-62,-88,-87,-96,-103,-119,-98,-120,-124,-122,-97,-107,-103,-275,-276,-265,-251,-233,-203,-187,-210,-188,-73,-66,-71,-63,-55,-90,0,0,0,0,0,-59,-60,-124,-108,-159,-161,-190,-121,-110,-110,-127,-127,-127,-127,-188,-188,-198,-173,-173,0,-173,-173,-173,-173,-173,-173,-12,-12,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-173,-166,-244,-166,-166,-166,-166,-166,-166,-161,-161,-154,-154,-154,-154,-154,-166,-161,-161,-23,-23,-23,-23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. f3 c5 {LiveBook: 4 Games} 8. Bg5 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} h6 9. Bh4 cxd4 10. Qxd4 {Black is slightly better.} Nc6 11. Qc3 Ba6 $146 ({Predecessor:} 11... Bb7 12. Rd1 Ne4 13. Bxd8 Nxc3 14. Rxd7 Rfxd8 15. Rxd8+ Rxd8 16. bxc3 {0-1 (40) Bohm,H (2410)-Ligterink,G (2445) Nijmegen 1984}) 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. b3 Nd4 $36 {[%mdl 2048] Black is really pushing.} 15. Rb1 b5 16. cxb5 Nxb5 (16... Bxb5 $6 17. a4 $11) 17. a4 Na3 18. Rd1 Nc2+ 19. Kd2 Rfc8 20. e3 $2 (20. e4 $17 Bxf1 21. Rxf1) 20... Bxf1 $19 21. Rxf1 Nb4 $1 {( -> ...Rc2+)} 22. e4 Rc2+ 23. Ke3 Rac8 (23... Rxg2 24. Ne2 $17) 24. Ne2 Rb2 (24... f5 $1 $19 {[%cal Rf5f4] is more deadly. ...f4+! is the strong threat.} 25. Rd1 f4+ $1 {[%mdl 512]} 26. Kf2 R8c3) 25. Rb1 $17 Rcc2 26. Rxb2 Rxb2 {[%mdl 4096] Endgame KRN-KRN} 27. Nd4 Nc6 (27... Rxg2 $17 28. Rc1 d5 29. Rc8+ Kh7) 28. Rc1 $11 Nxd4 29. Kxd4 Rxb3 {KR-KR} 30. Rc7 (30. Rc8+ $11 Kg7 31. Kc4) 30... Rb4+ $15 31. Ke3 (31. Rc4 $15 Rb2 32. g4) 31... Rxa4 $17 32. Rxd7 (32. f4 $142) 32... Ra2 33. g4 e5 (33... Rxh2 34. Rxa7 Kg7 35. Kf4 $15) ({Better is} 33... a5 $1 $19 34. h3 a4) 34. h4 a5 {[%cal Ba7a5,Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 35. Rd8+ Kg7 36. Ra8 a4 37. h5 (37. Ra6 $17) 37... a3 $1 $19 38. Ra6 Ra1 {aiming for ...a2.} 39. Kf2 a2 40. Kg2 $1 Kf8 41. Ra7 Ke8 $1 42. Kh2 Kd8 $1 43. Kg2 $2 (43. Ra8+ $19 Kc7 44. Ra6) 43... Kc8 $11 {And now ...Kb8 would win.} 44. Ra3 $2 (44. Ra6 $11 {and White has nothing to worry.} Kc7 45. Ra3) 44... Kb7 $1 $19 45. Ra4 Kb6 $1 46. Ra3 Kc5 47. Ra8 Kb4 $1 48. Ra7 Kb3 49. Rb7+ Kc2 50. Ra7 Kd3 $1 51. Ra3+ Ke2 52. Ra7 Ke3 53. Ra6 f5 $1 {[%cal Rf5g4]} 54. exf5 Kf4 {Strongly threatening ...e4.} 55. Ra4+ {[#]} Kg5 $1 {Hoping for ...e4!} 56. Ra5 (56. f6 {is a better defense.}) 56... e4 57. f6+ Kf4 58. fxe4 Kxg4 ({But not} 58... Kxe4 $6 59. g5 $11) 59. e5 {Black must now prevent e6!} Kf5 ({Resist} 59... Kxh5 60. e6+ Kg6 61. e7 $17) 60. Kh2 Re1 61. Rxa2 Rxe5 62. Kg3 Re3+ 63. Kh4 {[#]} Re4+ $1 ({Don't take} 63... Kxf6 64. Kg4 $17) 64. Kg3 Kxf6 (64... Rg4+ $19 65. Kf3 Rf4+ 66. Ke2 Kg4) 65. Rf2+ $11 Ke6 66. Ra2 f6 67. Ra8 {The position is equal.} Kf5 68. Rg8 $1 Re3+ 69. Kg2 $1 Kf4 70. Rg6 f5 71. Rxh6 Re2+ 72. Kf1 Rh2 73. Kg1 Rh4 74. Kf2 Kg5 75. Rh8 Rxh5 76. Rxh5+ Kxh5 77. Kf3 {Precision: White = 63%, Black = 77%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Bai, Xue"]
[Black "Chen, Qi B"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2149"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,86,18,-3,37,-13,-11,-7,-2,-7,-12,-15,-7,-10,-13,-8,0,-28,-24,-21,-31,-11,25,-25,8,0,0,0,36,10,47,10,31,6,63,66,129,120,704,670,947,-125,-126,-150,-136,-289,-88,-127,-127,-122,-128,-170,-167,-317,-317,-317,-317,-776,-776,-762,-747,-4562,-599,-5695,-304,-285,-298,-884,-876]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. O-O O-O 9. Be3 Qc7 10. f4 Nc6 11. Qe2 {LiveBook: 15 Games. B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (11. Nb3 b5 12. g4 b4 13. Na4 Nd7 14. g5 Re8 15. Qh5 g6 16. Qh4 Bf8 17. Rf3 Bg7 18. Rh3 Nf8 19. Nb6 {0-1 (46) Sanal,V (2551)-Potkin,V (2574) Riadh 2017}) 11... h6 12. Kh1 $146 ({Predecessor:} 12. Rad1 Bd7 13. Nb3 b5 14. Rf2 Rad8 15. a3 Bc8 16. g4 Nd7 17. Rf3 {1-0 (25) Kozlowski,W (2425)-Sorokin,M (2062) ICCF email 2015}) 12... Nxd4 13. Bxd4 {The position is equal.} e5 14. Bg1 b5 15. a3 Bb7 16. Rad1 Rac8 17. Rd2 Qb8 18. fxe5 dxe5 19. Nd5 Nxd5 20. exd5 Rcd8 21. c4 Bg5 22. Rdd1 $36 {[%mdl 2048] White has good play.} bxc4 23. Qxc4 Qa8 24. Bc5 Rfe8 25. h4 Be7 {Threatening ...Bxc5.} 26. b4 Rd7 (26... Qc8 $11) 27. Kh2 $14 Bf8 (27... Red8 $14) 28. Qg4 $16 Rxd5 $2 {[%mdl 8192] [#]} (28... Red8 $16) 29. Rxf7 $3 $18 {[%mdl 512]} Rxd1 (29... Kxf7 30. Rxd5) 30. Rxb7 $2 (30. Bxf8 $18 {[%csl Gf7,Gf8][%cal Rg4g7]} Kxf7 31. Qxg7+ Ke6 32. Qg6+ Kd7 33. Qf7+ Kd8 34. Bc5) 30... Rd2 $17 31. Qf3 Kh8 {Strongly threatening ...Bxc5.} 32. Be3 $2 (32. Kh1 $17 {was forced.} Bxc5 33. bxc5) 32... Rd6 $2 (32... Ra2 $19 33. Qd5 Rb2) 33. Qh5 e4 {And now ...g6 would win.} 34. Ra7 Qc8 35. Bc5 Rd7 $1 36. Rxa6 (36. Rxd7 $142 Qxd7 37. Be3) 36... Bxc5 $19 37. bxc5 {intending Bh3.} Rde7 38. Bf1 $2 (38. Rd6) 38... Rf8 39. Bc4 e3 {[%cal Be4e3,Be3e2][%mdl 32] ( -> ...Rf2+)} 40. Kg1 {[#]} Qb8 (40... e2 $142 $1 {[%mdl 512]} 41. Bxe2 Rf5 42. Rxh6+ gxh6 43. Qxh6+ Rh7) 41. Kg2 Qb2+ $2 (41... Rf2+ 42. Kh3 Qc8+ 43. Qg4 {[#]} Rh2+ $1 {[%mdl 512]} 44. Kxh2 Qxg4) 42. Kh3 {Threatening mate with Rxh6+!} Qf2 43. Bd3 $2 (43. Be2 Qf5+ 44. Qxf5 Rxf5 45. c6 (45. Ra8+ $2 Kh7 $19)) 43... e2 {Precision: White = 26%, Black = 30%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.15"]
[Round "2"]
[White "Vadim Zvjaginsev"]
[Black "Zeyu Xiang"]
[Result "1/2-1/2"]
[ECO "A07"]
[Annotator "NA RC"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 dxe4 7. dxe4 Qxd1 8. Rxd1 f6 9. Nc3 Bd7 10. Nd5 Nxd5 11. exd5 a5 12. Be3 Na6 13. a3 Bf8 14. Nd2 Bc5 15. Re1 Kf7 16. d6 cxd6 17. Bxb7 Ra7 18. Bxa6 Rxa6 19. Bxc5 dxc5 20. Ne4 Rc6 21. Rad1 Be6 22. f4 exf4 23. gxf4 Rb8 24. f5 gxf5 25. Nd6+ Ke7 26. Nxf5+ Kf8 27. Rd6 Rxd6 28. Nxd6 Ke7 29. Ne4 Bf5 30. Ng3+ Be6 31. Ne4 Bf5 32. Ng3+ 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Zhou, Jianchao"]
[Black "Chen, Qi B"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2625"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,95,8,8,13,16,10,10,20,12,14,0,37,25,50,35,34,33,30,16,26,11,12,18,7,0,18,0,0,0,4,-31,-31,-23,-31,-22,-16,-17,-7,-29,0,0,0,0,0,0,20,15,51,26,16,27,45,10,52,0,0,5,58,65,168,158,161,129,194,172,186,179,178,175,278,271,506,461,600,598,1030,1033,1027,1013]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Nh5 8. Bg5 Be7 9. Bxe7 Qxe7 10. Be2 {LiveBook: 18 Partien. D35: Damengambit (Abtauschvariante)} Nb6 $146 ({Vorgänger:} 10... Nhf6 11. O-O O-O 12. Qc2 Re8 13. Rab1 a5 14. a3 Nf8 15. b4 Bg4 16. h3 Bxf3 17. Bxf3 Ne6 18. h4 g6 19. g3 Ng7 {0-1 (35) Bu,X (2705)-Melkumyan,H (2633) Doha 2016}) 11. Ne5 Nf6 12. Bd3 {Die Stellung ist ausgeglichen.} Be6 13. O-O O-O 14. Qc2 h6 15. h3 Rfe8 16. Rac1 Rac8 17. Rfd1 Nfd7 18. Nf3 Nf6 19. Ne2 Ne4 20. Bxe4 dxe4 21. Nd2 Bd5 22. a3 f5 23. Qc5 Qf6 24. a4 Nxa4 25. Qa3 b5 26. b3 Nb6 27. Qxa7 Qd8 28. Qa3 g5 29. Ra1 Qf6 30. Qa7 Rb8 31. Qc7 Rec8 32. Qe5 Qf7 33. Ng3 Rf8 34. Ra6 $36 {[%mdl 2048] Weiss steht aktiver.} h5 35. Rda1 {zielt auf Ta7 ab.} Rb7 36. h4 gxh4 37. Ne2 Kh7 ({Günstiger ist} 37... Qg7 $11) 38. Qh2 $14 Rg8 (38... Qe7 $14) 39. Qxh4 $18 Rg4 40. Qh2 Nd7 (40... h4 $16 41. Nf4 Bxb3) 41. Ra7 Nf6 42. Rxb7 Qxb7 43. Qe5 Kg6 (43... Qg7 $142) 44. Nf4+ Kg5 $2 {[#]} (44... Kf7 {ist eine bessere Verteidigung.} 45. Kf1 Qe7 46. Qxf5 Qd7) 45. b4 {Weiß steht klar auf Gewinn.} h4 46. Nf1 h3 47. Nxh3+ Kg6 48. Nh2 {Precision: Weiß = 60%, Schwarz = 36%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Xu, Yi"]
[Black "Karimov, Alisher"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2536"]
[BlackElo "2182"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,109,27,27,26,43,33,40,35,125,76,65,19,25,0,0,0,218,197,168,201,185,27,36,51,47,60,66,65,70,60,72,59,69,68,81,0,0,0,2,0,6,0,0,0,0,-3,-8,-4,0,-15,11,10,33,31,36,26,36,31,1535,1084,29970,29970,29973,29971,29976,29976,29974,29969,29973,29973,29977,29978,29979,29980,29980,29981,29981,29982,29982,29983,29986,29987,29987,29988,29988,29989,29989,29989]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 h5 8. O-O {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} (8. Bg5 h4 9. gxh4 Nge7 10. Nxc6 bxc6 11. Qd3 Ng6 12. O-O-O f6 13. Bd2 Kf7 14. Rhg1 Rxh4 15. Bf1 Qxh2 {0-1 (34) Kraemer,M (2575)-Jakovenko,D (2710) Germany 2018}) 8... h4 9. Re1 hxg3 10. hxg3 d6 11. Nxc6 bxc6 12. e5 d5 $1 {LiveBook: 8 Games} 13. Na4 Bb7 14. c4 dxc4 15. Qc2 Bb4 $146 (15... c5 $14) ({Predecessor:} 15... c5 16. Qxc4 Bxg2 17. Kxg2 {½-½ (42) Gantar,J (2233)-Bratovic,B (2320) Slovenia 2016}) 16. Re2 c5 17. a3 Ba5 $1 18. Qxc4 Rd8 $1 {[%cal Rd8d1]} 19. Be3 Bc6 $2 (19... Bxg2 $11 20. Kxg2 Qxe5) 20. Qxa6 $18 Bxa4 {[#]} 21. b4 $1 {[%mdl 512]} Qxe5 (21... cxb4 22. axb4) 22. Bc6+ $2 ({Better is} 22. Rc1 $18 cxb4 23. axb4) 22... Bxc6 $11 23. Qxc6+ Rd7 24. Rd1 $1 Qc7 25. Qxd7+ Qxd7 26. Rxd7 Kxd7 27. bxa5 $14 {[%mdl 4096] Endgame KRB-KRN} Kc6 28. Rc2 Rh5 {[#]} 29. Rb2 (29. a6 $1 $16 {Hoping for Rb2.} Kb6 {[#]} 30. Bxc5+ $1 {[%mdl 512]} Kxa6 31. Bd4) 29... Nf6 $11 30. Rb8 Nd7 31. Rg8 g6 32. a6 Kb6 33. Ra8 Rd5 34. a4 Ne5 35. Kg2 Nc6 36. Rc8 Na7 37. Rf8 Rd7 38. Rb8+ Kxa6 39. Bxc5 Rc7 $1 {[%cal Rc7c5]} 40. Bb6 Rb7 $2 {[%mdl 8192]} (40... Rc6 $14 41. Bd4 Nc8) 41. Rxb7 $18 Kxb7 42. Bxa7 $1 {White mates.} Kxa7 {K3P-K3P} 43. Kf3 Kb6 44. Ke4 f6 45. Kd4 g5 46. a5+ Kxa5 {K3P-KPP} 47. Kc5 e5 48. g4 Ka4 49. Kd5 Kb4 50. Ke6 Kc4 51. Kxf6 Kd4 52. Kxg5 Ke4 53. Kf6 Kf3 54. g5 e4 55. Kf5 {Precision: White = 67%, Black = 40%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Lalith Babu M R"]
[Black "Khoroshev, Nikita"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2518"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,85,64,16,16,16,20,30,18,29,30,-52,-64,-72,0,0,0,-10,0,0,0,-81,-93,-93,-94,-105,-106,-89,-52,-39,-54,-64,-51,-63,0,0,0,-27,39,32,32,18,26,0,41,0,0,0,0,0,0,-36,940,975,972,937,944,930,1277,1631,5222,5222,5206,5149,5077,4722]} 1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. h3 e5 7. d5 a5 8. Be3 Na6 9. g4 Nd7 {E90: King's Indian: Classical: Early deviations and 6 h3} (9... Nc5 10. Nd2 c6 11. Be2 a4 12. h4 Qa5 13. f3 a3 14. Qc2 axb2 15. Qxb2 h5 16. g5 Nfd7 17. O-O f6 18. Kg2 Qd8 19. Nb3 fxg5 20. hxg5 {½-½ (67) Nepomniachtchi,I (2757)-Grischuk,A (2766) chess.com INT 2018}) 10. a3 Nac5 11. Nd2 a4 12. Qc2 {LiveBook: 6 Games} Bf6 13. Nb5 $146 ({Predecessor:} 13. O-O-O Bg5 14. Kb1 Bxe3 15. fxe3 Nb6 16. Nf3 f5 17. exf5 gxf5 {0-1 (60) Sabuk,P (2381)-Shkuran,D (2403) Lvov 2017}) 13... Be7 14. O-O-O c6 15. Nc3 Bg5 16. Nf3 ({White should play} 16. Bxg5 $11 Qxg5 17. Kb1) 16... Bxe3+ $15 17. fxe3 Qe7 (17... cxd5 $17 18. cxd5 Nb3+ 19. Kb1 Ndc5) 18. Kb1 $11 Nb6 19. Be2 cxd5 20. exd5 f5 21. Rhg1 (21. gxf5 $11 Bxf5 22. e4) 21... fxg4 $17 22. hxg4 {[#]} Nxc4 $1 {[%mdl 512]} 23. Bxc4 {Qe2 is the strong threat.} Rxf3 24. Ne4 {Threatens to win with Nxc5.} Nxe4 25. Qxe4 Rf2 26. Bd3 Bd7 27. Rc1 Rd2 (27... Qg5 $15) 28. Rc7 $11 Qd8 29. Rgc1 Rc8 (29... Rd1 $11) 30. Rxc8 $14 Bxc8 31. Bb5 Rf2 32. Qxa4 Rf8 33. Qb4 Qb6 34. Rc3 Kg7 35. g5 Bh3 36. Ka2 Bf1 $2 {[%mdl 8192] [#]} (36... Bg2 $15 37. Qc4 Qd8) 37. Bxf1 $1 $18 {White is clearly winning.} Qxb4 38. Rc7+ ({And not} 38. axb4 Rxf1 39. b5 Rf7 $11) 38... Kg8 39. axb4 {[%cal Ba3b4,Bb4b5,Bb5b6][%mdl 32]} Rxf1 40. Rxb7 e4 41. b5 Rf5 42. b6 Rxd5 43. Rc7 {Precision: White = 58%, Black = 49%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Fang, Yuxiang"]
[Black "Zhao, Yuanhe"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2490"]
[BlackElo "2389"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,86,35,6,38,34,32,28,23,24,31,0,0,0,0,6,6,0,8,0,25,22,26,8,45,41,33,39,43,39,40,41,43,42,41,41,39,37,37,31,44,33,42,16,31,0,0,7,29,29,29,27,26,0,0,0,0,0,0,-20,-6,-32,-32,-32,-32,-32,-15,-15,-4,-74,-72]} 1. c4 Nf6 2. Nf3 c6 3. g3 g6 4. b3 Bg7 5. Bb2 O-O 6. Bg2 d6 7. d4 Nbd7 8. O-O Qc7 9. Nc3 e5 10. dxe5 {LiveBook: 3 Games} Nxe5 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} (10... dxe5 11. Ba3 Re8 12. Bd6 Qb6 13. Nd2 Qd4 14. Nde4 Nxe4 15. Nxe4 Nf6 16. Nc5 Qxd1 17. Raxd1 e4 18. f3 exf3 19. exf3 {½-½ (34) Vokarev,S (2448)-Kopjonkin,K (2324) Nizhny Tagil 2016}) 11. Nd4 a5 12. h3 Re8 {White has an edge.} 13. Rc1 $146 ({Predecessor:} 13. Qd2 Ned7 14. Rad1 Nc5 15. Kh2 h5 16. Nf3 Nfe4 17. Nxe4 Nxe4 {1-0 (55) Csala,I (2255)-Suto,G Aggtelek 1993}) 13... Ned7 {[%cal Be5d7,Bd7c5,Bc5e4][%mdl 32]} 14. Qd2 Nc5 15. Rfd1 Nfe4 16. Nxe4 Nxe4 17. Qc2 Qe7 18. e3 Bd7 19. Nf3 {[%cal Bd4f3,Bf3e1,Be1d3][%mdl 32]} Bf6 20. Bd4 c5 21. Bxf6 Qxf6 22. Ne1 Bc6 23. Nd3 Ng5 24. Nf4 Nf3+ 25. Kh1 a4 26. Nd5 Bxd5 $1 27. Rxd5 axb3 28. axb3 Re6 29. Rcd1 Ra6 30. h4 h5 31. Qe2 Nd4 32. Qb2 Nc6 33. R5d2 Qxb2 34. Rxb2 Kf8 35. Bd5 Re8 36. Bxc6 Rxc6 $11 {[%mdl 4096] Endgame KRR-KRR} 37. Ra1 Rb6 38. Ra3 Rb4 39. Ra4 Rxa4 40. bxa4 Ra8 41. Rxb7 Rxa4 42. Rd7 $1 Ra6 43. Rb7 (43. e4 $11) 43... Ke8 {Precision: White = 47%, Black = 71%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Nitin, S.."]
[Black "Zhu, Jiner"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2461"]
[BlackElo "2360"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,73,37,51,29,24,22,65,72,61,42,56,72,52,47,87,91,78,31,14,20,60,56,55,55,76,56,78,72,74,66,79,63,94,96,93,98,92,87,163,164,166,164,379,367,381,370,528,528,528,528]} 1. e4 g6 2. Nc3 Bg7 3. d4 d5 4. exd5 Nf6 5. Bb5+ Nbd7 6. Nf3 O-O 7. O-O Nb6 8. Ne5 Nbxd5 9. Nxd5 Nxd5 10. Re1 c6 11. Bc4 Be6 12. Bb3 {B04: Alekhine's Defence: 4 Nf3} a5 13. c3 Qc7 {LiveBook: 8 Games} 14. a3 {White is slightly better.} (14. Nd3 Bf5 15. Bg5 Rfe8 16. Qd2 a4 17. Bxd5 cxd5 18. Nb4 Rad8 19. Bf4 Qc4 {0-1 (35) Adams,M (2660)-Agdestein,S (2595) Oslo 1994 CBM 042 [Tisdall,J]}) 14... Rad8 $146 ({Predecessor:} 14... Rfd8 15. f4 Bf5 16. g4 Be6 17. Qf3 Qc8 18. h3 a4 19. Bc2 f6 20. Nd3 f5 21. Nc5 Rd6 22. Nxe6 Rxe6 23. Bd2 Rxe1+ 24. Rxe1 e6 25. Kh2 {½-½ (25) Bredenhof,B (2175)-Martin Sanchez,C (2209) ICCF email 2007}) 15. Qf3 c5 16. c4 Nf6 17. d5 Bc8 18. Bf4 {[#] Nxg6! is the strong threat.} Qb6 19. h3 Nh5 20. Bd2 f5 {[%cal Bf7f5,Bf5e4][%mdl 32]} 21. Rab1 Nf6 {Hoping for ...Ne4.} 22. Bc2 Ne4 23. Bxe4 fxe4 24. Qg3 Bf5 25. Bc3 e6 26. Rbd1 $36 {[%mdl 2048] Strongly threatening d6! Keeping Black busy.} Qd6 27. Qh2 {aiming for g4.} exd5 28. cxd5 Rfe8 {[%cal Rg7e5]} 29. Nc4 Qxh2+ 30. Kxh2 Bxc3 31. bxc3 b5 (31... a4 $16 {was called for.}) 32. Nxa5 $18 Ra8 {[#]} 33. Nb7 $1 {Black must now prevent d6.} Rxa3 $2 (33... Rec8 34. g4 Bd7) 34. d6 {[%cal Bd5d6,Bd6d7][%mdl 32]} Bd7 35. Nxc5 Bc6 (35... Rd8 {might work better.} 36. Nxe4 h6) 36. d7 Rd8 37. Rd6 {Precision: White = 80%, Black = 43%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Vokhidov, Shamsiddin"]
[Black "Zvjaginsev, Vadim"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2446"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,134,28,27,19,20,22,19,3,7,6,22,22,17,12,31,24,27,21,27,35,24,22,32,29,36,25,32,31,34,9,5,17,8,0,-3,-6,6,8,35,34,72,0,11,0,63,63,54,55,68,69,69,71,91,72,81,66,64,56,53,46,52,52,79,79,79,79,79,79,72,72,129,110,108,79,79,79,79,11,13,8,8,8,8,8,8,0,8,8,8,8,8,8,380,120,222,8,8,8,8,8,138,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Qe7+ 7. Be2 Nf6 {C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6} (7... Qc7 8. O-O Nf6 9. Bb5 cxd4 10. Re1+ Be7 11. Qe2 a6 12. Bxc6+ bxc6 13. Nxd4 Ra7 14. Qe5 c5 15. Nf5 Qxe5 16. Rxe5 Bxf5 17. Rxf5 {½-½ (41) Mamedov,R (2678)-Harikrishna,P (2733) Antalya 2017}) 8. dxc5 Qxc5 {LiveBook: 5 Games} 9. Nb3 Qd6 10. Be3 $146 ({Predecessor:} 10. O-O Be7 11. Be3 O-O 12. Bc5 Qc7 13. Bxe7 Nxe7 14. Nfd4 Bd7 15. Re1 Ng6 16. Bf1 a5 17. a4 Rfe8 18. Rxe8+ Rxe8 19. Qd2 b6 20. f3 {½-½ (20) Antoniewski,R (2540)-Stocek,J (2556) Czech Republic 2017}) 10... Be7 11. Bc5 (11. O-O {is interesting.} O-O 12. Re1 Re8 13. Bd3 Bg4 14. h3) 11... Qc7 {aiming for ...Bxc5.} 12. Bxe7 Qxe7 (12... Kxe7 {looks sharper.} 13. O-O Re8 14. h3 Bf5 15. Nfd4 Bg6) 13. O-O O-O 14. h3 Qc7 15. Bd3 Re8 16. Re1 Bd7 17. c3 Rxe1+ 18. Qxe1 Re8 19. Qf1 Qf4 {White should prevent ...Bxh3!} 20. Qc1 Qc7 21. Qc2 g6 22. Re1 Rxe1+ 23. Nxe1 Qf4 24. Qe2 d4 25. c4 Qd6 26. Qd2 Nh5 27. Be4 Nf4 28. Nd3 (28. Nf3 $16) 28... Ne6 29. Nbc1 Nc5 (29... b6 $11) 30. Nxc5 $14 Qxc5 31. Bd5 Qb4 32. Qxb4 Nxb4 33. Bxb7 {[%mdl 4096] Endgame KBN-KBN} d3 {White must now prevent ...d2.} 34. Nb3 {Strongly threatening a3.} Nxa2 35. f4 Nc1 36. Nd2 Ne2+ 37. Kf2 Nxf4 38. Ke3 Ne6 39. b4 Kf8 40. Nb3 Ke7 41. Kxd3 Kd6 42. Nd4 Nxd4 (42... Nf4+ $142 43. Ke3 g5) 43. Kxd4 $16 {KB-KB} f6 44. Bd5 g5 45. Bf3 Be8 46. g4 (46. g3 $16) 46... h6 47. b5 Kc7 48. Kc3 Bd7 49. Be4 Be8 $1 50. Bf3 Bd7 51. Be2 Be6 52. Kd4 Bf7 53. c5 Be8 $2 {[%mdl 8192]} (53... Bg6 $11) 54. Kc3 $2 (54. Kc4 $18 {is more deadly.} Bg6 55. Bd3 Bf7+ 56. Kb4) 54... Bd7 {[#]} 55. Kb4 $2 (55. Bd3 $1 $18) 55... f5 $11 56. Kc4 f4 57. Kd4 Bc8 {[#]} (57... Be6 $11 {keeps the balance.}) 58. Ke5 (58. Kd5 $1 $16) 58... Bb7 {The position is equal.} 59. c6 Bxc6 60. bxc6 Kxc6 {KB-KP} 61. h4 {Hoping for hxg5.} a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 62. hxg5 hxg5 {KB-K3P} 63. Kd4 a4 64. Bc4 a3 65. Ba2 Kd6 66. Bb3 Kc6 67. Ba2 Kd6 {Precision: White = 55%, Black = 68%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Dai, Changren"]
[Black "Oparin, Grigoriy"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2433"]
[BlackElo "2624"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,99,11,15,11,11,11,11,4,29,11,17,0,23,12,31,29,44,0,73,74,119,129,124,122,247,226,223,225,243,268,270,253,537,535,511,496,421,412,494,477,477,492,466,458,433,451,544,522,561,555,590,586,583,570,573,564,531,518,668,623,897,877,1762,1585,2128,1864,12841,12842,12841,1447]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 {[%cal Bc6b8,Bb8d7,Bd7b6][%mdl 32]} 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 Nb6 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} (15... Bg7 16. Bd3 exd4 17. cxd4 c5 18. axb5 axb5 19. Rxa8 Bxa8 20. dxc5 Nxc5 21. Bxb5 Rf8 22. e5 dxe5 23. Qxd8 Rxd8 24. Nxe5 {½-½ (39) Hou,Y (2658)-Vitiugov,N (2734) Belokurikha 2018}) 16. a5 Nbd7 $1 {LiveBook: 16 Games} 17. Bg5 h6 {The position is equal.} 18. Bd2 c5 19. d5 c4 20. Qc1 Kh7 21. Nh2 Bc8 $146 ({Predecessor:} 21... Nc5 22. Rf1 Bg7 23. f4 exf4 24. Rxf4 {1-0 (54) Hapala,E (2131)-Goessler,M (2190) Vienna 2018}) 22. Be3 Nc5 23. Rf1 Bg7 24. Qd2 Ra7 (24... h5 $11 {keeps the balance.}) 25. f4 $16 exf4 26. Rxf4 Rae7 {[%cal Rf6e4]} 27. Bd4 $1 $36 {[%cal Rd4f6][%mdl 2048] White is on the roll.} Nfxe4 (27... Ng8 $16) 28. Nxe4 $18 Nxe4 29. Bxe4 Rxe4 30. Rxf7 Rg8 31. Qf2 {Threatens to win with Bf6.} Qg5 $2 (31... Re7 {keeps fighting.} 32. Re1 Rxf7 33. Qxf7 Qf8) 32. Rf1 {Bxg7 is the strong threat.} Rxd4 33. Nf3 ({Less strong is} 33. cxd4 Kh8 $16) 33... Qxd5 34. Qxd4 Qc5 ({Not} 34... Qxf7 35. Ng5+ $1 {[%mdl 512]} hxg5 36. Rxf7 $18) 35. Re1 {White is clearly winning.} Kh8 36. Qxc5 dxc5 37. g4 h5 38. gxh5 gxh5 {And now ...Bxc3+ would win.} 39. Kh2 Bf8 {If only Black now had time for ...Bd6+....} 40. Rd1 Be6 41. Rf6 Bc8 42. Rd8 Bg7 43. Rxg8+ Kxg8 {[%mdl 4096] Endgame KRN-KB} 44. Rb6 Kf7 45. Rc6 Bd7 46. Rxa6 b4 47. Rb6 bxc3 48. bxc3 Bxc3 49. a6 Ba5 50. a7 {Precision: White = 76%, Black = 28%.} (50. Ne5+ $142 Ke8 {[#]} 51. a7 $1 {[%mdl 512]} Bxb6 52. a8=Q+ Ke7 53. Qb7) 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Xiang, Zeyu"]
[Black "Tan, Zhongyi"]
[Result "1-0"]
[ECO "E36"]
[WhiteElo "2409"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,161,11,-49,-50,-52,0,0,0,0,0,0,0,0,0,0,0,0,0,0,65,66,102,99,99,108,108,108,126,130,127,130,134,135,205,197,187,188,225,172,185,163,216,231,247,247,247,235,247,246,246,219,246,225,391,391,391,391,390,390,376,245,245,245,354,0,0,0,373,258,267,333,302,246,254,206,254,254,254,254,167,19,22,0,7,7,73,73,167,167,758,732,832,786,671,576,391,382,6617,5189,4594,1632,29965,29969,29969,29970,29970,29971,29971,29972,29979,29973,29976,29977,29977,29977,29978,29979,29989,29981,29980,29976,29976,29977,29977,29977,29990,29991,29992,29993,29993,29991,29996,29995,29995,29996,29996,29997,29997,29998]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8. Qxc4 b6 9. Bg5 {E36: Nimzo-Indian: Classical: 4...d5 5 a3} Ba6 10. Qa4 c5 (10... Qd7 11. Qc2 c5 12. Bxf6 gxf6 13. Rd1 Qe7 14. g3 Bb7 15. Bg2 Rd8 16. O-O Nd7 {½-½ (30) Mamedyarov,S (2808)-Caruana,F (2816) Paris 2018}) 11. dxc5 bxc5 12. Rd1 Qb6 13. Rd2 {[#] LiveBook: 7 Games} ({Better is} 13. Bxf6 $11 gxf6 14. Qg4+ Kh8 15. Rd2) 13... Nbd7 $146 {[%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32]} ({Predecessor:} 13... Nc6 14. Bxf6 gxf6 15. Qg4+ Kh8 16. Qh4 Kg7 17. Qg4+ Kh8 18. Qh4 Kg7 19. Qg4+ Kh8 {½-½ (19) Zakhartsov,V (2430)-Zakhartsov,V (2539) Dresden 2017}) 14. e3 Bxf1 ({Black should play} 14... c4 $15 15. Bxf6 (15. Bxc4 Bxc4 16. Qxc4 Rfc8 $15) 15... Nxf6) 15. Kxf1 $11 {[#]} c4 $1 {[%mdl 512]} 16. Bxf6 (16. Qxc4 Rac8) 16... Nxf6 17. Ke2 $1 Rac8 {Hoping for ...c3.} 18. Rc1 a5 19. Rdc2 Qa6 {Strongly threatening ...Nd5.} 20. Ke1 {[%cal Rc2c4]} Nd5 21. Nd4 e5 (21... Qd6 $11) 22. Qb5 $14 Qg6 {Threatens to win with ...Nxe3.} 23. Nf5 Qxf5 (23... Qxg2 $2 24. Qxd5 $1 {[%mdl 512]} Qg1+ 25. Ke2 $18) 24. Qxd5 Qg6 25. g3 Qh5 26. h4 Rcd8 27. Qe4 (27. Qxc4 $6 Qf3 $14) 27... Rfe8 28. Kf1 (28. Qxc4 $6 Qf3 $14) 28... f5 (28... g6 $16 29. Kg2 (29. Rxc4 Rd2 $14) (29. Qxc4 Qf3 $16) 29... Kg7 30. Rxc4 (30. Qxc4 e4 $16) 30... Qe2) 29. Qxc4+ $18 Kh8 30. Kg2 e4 31. Qe2 Qxe2 32. Rxe2 {[%mdl 4096] Endgame KRR-KRR} Rd5 (32... g6 {might work better.} 33. b4 axb4) 33. Rec2 h5 34. Rc5 Red8 35. Kf1 g6 36. Rxd5 Rxd5 {KR-KR} 37. Ke2 Kg7 38. b4 Rd3 $2 (38... Rb5 39. Rb1 Kf6) 39. Rc7+ Kh6 40. bxa5 Rxa3 41. Ra7 Ra2+ 42. Kf1 Ra1+ 43. Kg2 Ra2 (43... Rb1 {was called for.} 44. a6 Ra1) 44. Kf1 Ra1+ 45. Ke2 (45. Kg2 Ra4 $18) 45... Ra2+ 46. Ke1 ({Weaker is} 46. Kf1 Ra1+ $18) 46... Ra1+ 47. Kd2 Ra2+ 48. Kc3 Rxf2 49. Rc7 Re2 50. a6 Rxe3+ 51. Kb2 ({Don't do} 51. Kb4 $6 Re2 $18) 51... Rd3 {[#]} 52. a7 (52. Rc8 $1 $18 Rd2+ 53. Kb3 Rd3+ 54. Kb4) 52... Rd8 $11 53. Rc3 Ra8 54. Ra3 g5 (54... Kg7 $11 {keeps the balance.}) 55. Ra6+ $16 Kg7 56. hxg5 h4 $2 (56... Kf7 57. Kc3 Ke7) 57. gxh4 $18 f4 58. Kc2 f3 59. Kd2 {Black must now prevent Ke3.} f2 60. Ke2 e3 $2 (60... Rf8 61. Ra1 Kg6) 61. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} Kg8 62. Ra1 (62. Ra3 $142 Kg7 63. Kf1) 62... Kh8 63. h6 {White mates.} Kh7 64. Kxe3 f1=Q 65. Rxf1 Rxa7 66. Rf6 Ra5 67. Kf4 Ra1 68. Rf7+ Kg8 69. Re7 Ra4+ 70. Kf5 Ra5+ 71. Re5 Ra1 72. Re6 Kh7 73. Re7+ Kg8 74. Kf6 Ra6+ 75. Re6 Ra8 76. g6 Rb8 77. Re5 Ra8 78. Kg5 Kf8 79. h7 {[%cal Rh7h8]} Kg7 80. Re7+ Kh8 81. Kh6 {Precision: White = 71%, Black = 52%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Zou, Chen"]
[Black "Li, Di"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2386"]
[BlackElo "2467"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,120,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,-19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,16,0,-126,-136,-143,-115,-149,-125,-168,-163,-132,-154,-141,-150,-237,-213,-206,-175,-230,-170,-186,-186,-186,-186,-186,-186,-186,-186,-186,-186,-364,-362,-357,-316,-316,-223,-506,-383,-887,-878,-721,-670,-749,-749,-737,-743,-737,-735,-625,-595,-29984,-29985,-29985,-29986,-29988,-29989,-29989,-29986,-29990,-29991]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nb4 9. Be2 O-O 10. Nc3 Bf5 11. a3 Nxc3 12. bxc3 Nc6 13. Re1 Re8 14. Ra2 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Bf6 15. Rb2 {LiveBook: 4 Games} b6 16. Bf4 {The position is equal.} Na5 17. cxd5 Qxd5 18. Ne5 Bxe5 19. Bf3 Qd7 20. Bxe5 {[#]} c6 $146 ({Predecessor:} 20... Nc4 21. Rbe2 c6 {½-½ (31) Alekseev,E (2679)-Kramnik,V (2772) Dortmund 2007}) 21. Rbe2 Bg4 22. Re4 Bf5 23. R4e2 Be6 24. Qc1 {And now Qg5 would win.} f6 25. Bg3 Bd5 26. Bg4 Qf7 27. h4 Nc4 28. a4 a5 29. Qb1 g6 30. Bf4 f5 31. Rxe8+ Rxe8 32. Bh3 (32. Be2 $11 Qe6 33. f3) 32... Rxe1+ $17 33. Qxe1 Qe6 $36 {[%mdl 2048] Keeping White busy.} 34. Qc1 h5 35. Bh6 b5 36. axb5 cxb5 37. Qf4 Nd6 38. Qc1 {[#]} (38. Qg3 $17 {might work better.}) 38... Nf7 $1 $19 39. Bf4 Qe7 40. Qb1 (40. Qe3 $142 Qxe3 41. Bxe3) 40... Qe2 ({Less strong is} 40... Qxh4 41. Bg3 $15) 41. Be3 Nd6 42. Qc1 Nc4 43. Bh6 Qe7 44. Qf4 Kh7 45. Bg5 {[#]} Qd6 $1 {[%cal Rd6f4] Threatens to win with ...Qxf4.} 46. Qc1 $2 (46. g3 {was necessary.}) 46... a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 47. Qb1 Qd7 48. g3 a3 49. Bf1 $2 (49. Bg2) 49... Nd6 50. Qb4 $2 (50. Qa1 Qa7 51. Bc1) 50... a2 51. Qa3 Qe6 {...Nf7 is the strong threat.} 52. Qa7+ Nf7 53. c4 bxc4 {[%cal Bb5c4,Bc4c3,Bc3c2][%mdl 32]} 54. Qxa2 Qe4 {[%csl Gd5][%cal Re4h1]} 55. f3 Qxf3 56. Qh2 Nxg5 {Black mates.} 57. hxg5 c3 58. g4 Qe3+ 59. Qf2 Qxf2+ 60. Kxf2 c2 {Precision: White = 54%, Black = 95%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.16"]
[Round "3"]
[White "Xu, Minghui"]
[Black "Liu, Yan"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2335"]
[BlackElo "2506"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,66,37,27,25,23,33,21,20,28,27,25,32,16,43,38,44,23,63,52,47,64,65,42,54,53,45,0,0,0,0,0,0,0,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 a5 {E00: Catalan Bogo-Indian (3 g3 Bb4+)} (6... O-O 7. Nf3 d6 8. O-O Nc6 9. a3 Qb6 10. axb4 Nxb4 11. Nc3 Bd7 12. e4 Rfd8 13. Qe2 h6 14. Rad1 Rac8 15. Rfe1 a5 16. e5 dxe5 17. Nxe5 Nc6 {½-½ (94) Kuzubov,Y (2663)-Fedorchuk,S (2637) Brest 2018}) 7. e3 O-O 8. Ne2 d6 9. O-O Na6 10. a3 Rb8 11. axb4 {LiveBook: 3 Games} Nxb4 12. Na3 b6 13. Nc2 $146 ({Predecessor:} 13. Nc3 Qe7 14. Nc2 Nxc2 15. Qxc2 {0-1 (33) Langrock,H (2391)-Genov,P (2435) Hamburg 2018}) 13... Nxc2 14. Qxc2 Ba6 15. Rfc1 Rc8 16. b3 Nd5 17. Nc3 Nb4 18. Qd2 Qe7 19. Na2 Nxa2 20. Rxa2 Rc7 21. Rac2 Rfc8 22. h4 h6 23. b4 Rxc4 {The position is equal.} 24. Rxc4 Rxc4 25. Rxc4 Bxc4 26. bxa5 bxa5 27. Qxa5 d5 28. Bf1 Bxf1 29. Kxf1 Qb7 30. Qd8+ Kh7 31. Qf8 Qb1+ 32. Kg2 Qe4+ 33. Kg1 Qf3 {Precision: White = 66%, Black = 65%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Zvjaginsev, Vadim"]
[Black "Zhao, Yuanhe"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2644"]
[BlackElo "2389"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,122,43,18,6,0,0,0,0,-9,11,13,12,7,6,8,10,14,12,22,29,22,20,0,0,2,7,5,16,16,22,16,16,19,28,21,31,23,44,28,34,16,36,25,25,24,26,25,51,8,8,8,8,9,9,9,12,0,0,0,12,10,10,9,17,13,22,0,26,26,26,26,26,27,314,314,314,292,246,171,751,751,751,743,696,714,751,751,706,37,41,0,564,519,751,751,1525,420,327,126,464,447,420,17,29939,29939,12835,12818,29986]} 1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 Nxc3 8. bxc3 Qd5 {B10: Caro-Kann: 2 d3 and 2 c4} (8... g6 9. O-O Bg7 10. Re1 O-O 11. Ba3 Re8 12. d4 Bd7 13. Rb1 Rc8 14. Ng5 h6 15. Ne4 Na5 16. Bd3 b6 {0-1 (44) Liu,G (2366)-Ni,H (2681) China 2016}) 9. Qa4 {LiveBook: 3 Games} a6 10. Rb1 {[%cal Ba1b1,Bb1b7,Bb7a7][%mdl 32]} Bf5 {The position is equal.} 11. d3 $146 ({Predecessor:} 11. Bxc6+ bxc6 12. Rb6 Qe4+ 13. Qxe4 Bxe4 14. Ba3 Kd8 15. Ke2 Kc7 16. Bc5 {0-1 (59) Andersen,R (2069)-Pedersen,N (2169) Ballerup 2013}) 11... Rc8 12. Bc4 Qd7 {...b5 is the strong threat.} (12... Qa5 $5 {[%cal Ra5a4]} 13. Qb3 Nd8 $11) 13. Qb3 e6 {Strongly threatening ...b5.} 14. Qxb7 Qxb7 15. Rxb7 Na5 $1 {[%csl LRb7,LRc4]} 16. Ra7 Nxc4 17. dxc4 Bc5 18. Rxa6 O-O 19. Ba3 Bxa3 20. Rxa3 Rxc4 21. O-O Rfc8 22. Rc1 f6 23. Nd2 R4c5 24. c4 e5 25. f3 Be6 26. Kf2 R5c6 27. Ra4 h5 28. Ke3 h4 29. g3 hxg3 30. hxg3 Kh7 31. a3 Kg6 32. Rb4 Ra8 33. Rb3 Rca6 34. Ra1 Rc6 35. Rc3 Rc5 36. Rb3 Rc6 37. Rc3 Rc5 38. g4 Ra7 39. Rd3 Rc6 40. Rc1 Rac7 41. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Bxc4 (41... Ra6 {is interesting.} 42. Ra3 Ra5 43. Nb3 Raa7 44. a5 Bxc4 45. Nd2 Ba6) 42. Nxc4 ({But not} 42. Rxc4 Rxc4 43. Nxc4 Rxc4 $16) 42... Rxc4 43. Rxc4 Rxc4 $11 {[%mdl 4096] Endgame KR-KR} 44. Ra3 {Threatens to win with a5.} Kf7 $2 {[%mdl 8192]} (44... Rc6 $11) 45. a5 $18 Rc7 46. a6 {And now a7 would win.} Ra7 47. Kd3 $1 {aiming for Kc4.} Ke6 $2 (47... Kg6 48. Kc4 f5) 48. Kc4 Kd6 49. Kb5 $1 Kc7 50. Rd3 $1 Ra8 51. Rc3+ Kd7 52. Ra3 $2 (52. Kb6 $18) 52... Kc7 $1 $14 53. Rc3+ $2 {[%mdl 8192]} (53. Kc5 $14 Ra7 54. Ra4) 53... Kd7 $1 $18 54. Rc6 Ra7 {[#]} 55. g5 $1 {[%mdl 512]} Rc7 (55... fxg5 56. Rg6) 56. Rb6 (56. Rc4 $142 fxg5 57. Ra4) 56... fxg5 {[#]} 57. Rb8 $1 ({Not} 57. Rg6 Kc8 $11) 57... Kd6 $2 {[%mdl 8192] [#]} (57... e4 $16 {is tougher.}) 58. Rd8+ $1 Ke7 59. Rg8 $2 ({White should play} 59. Rd3 $18) 59... Kf7 $2 {[%mdl 8192]} (59... Kd6 $11) 60. Rb8 Ke6 61. Kb6 Kd7 {Precision: White = 60%, Black = 46%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Xu, Yi"]
[Black "Changren, Dai"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2536"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,113,28,30,-17,-15,-25,-14,-4,0,-58,-58,-51,-51,-68,-69,-86,-96,-85,-49,-67,-72,-69,-71,-65,-39,-49,-38,-64,-53,-53,-53,-53,-53,-53,-53,-58,-51,-51,-51,-51,-51,-51,-51,-51,-37,-51,-51,-51,-51,-51,-51,-51,-51,-52,-52,-52,-52,-52,0,0,0,-51,-37,-52,-37,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-48,-106,-95,-95,-95,-95,-95,-95]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d4 d6 9. c3 Bg4 10. Be3 d5 11. exd5 exd4 12. Bxd4 Nxd4 {LiveBook: 34 Games. C91: Closed Ruy Lopez: 7...d6 8 c3 0-0 9 d4} 13. Qxd4 (13. cxd4 Re8 14. h3 Bxf3 15. Qxf3 Bd6 16. Nc3 Rxe1+ 17. Rxe1 g6 18. a4 Rb8 19. axb5 axb5 20. Ne4 Nxe4 21. Qxe4 Qf6 {½-½ (21) Stevic,H (2614)-Brkic,A (2564) Otocac 2010}) 13... Bxf3 $1 14. gxf3 Bd6 {Black has an edge.} 15. Nd2 Qd7 16. Ne4 (16. Qh4 $1 $11) 16... Nxe4 $15 17. Rxe4 Rae8 $146 ({Predecessor:} 17... Qh3 18. Rh4 Qxf3 19. Qe4 Qxe4 20. Rxe4 {½-½ (28) Colas Longares,R (2320)-Cabrera Moreno,D (2160) Zaragoza 1999}) 18. Kg2 Rxe4 19. Qxe4 Re8 20. Qg4 Qe7 {[%mdl 1024] Black has strong compensation.} 21. Rd1 g6 22. f4 Qe4+ 23. Qf3 Qf5 24. h3 Kg7 25. c4 b4 26. Ba4 Re7 27. a3 a5 {[%cal Ba6a5,Ba5b4][%mdl 32]} 28. axb4 axb4 29. Rd2 Qf6 30. b3 Re1 {[#] White must now prevent ...Qa1.} 31. Rd1 $1 {[%cal Rd1e1]} Rxd1 32. Qxd1 Qxf4 {And now ...Qh2+ would win.} 33. Qf3 Qg5+ 34. Kf1 Bc5 35. Be8 Qe7 36. Bc6 Qe5 37. Kg2 f5 38. Qg3 Qe4+ 39. Qf3 Qe1 40. Qf4 Kf6 41. Qh4+ $1 Kg7 42. Qf4 Qe7 43. Kf1 Kf6 44. Qh4+ Ke5 $1 45. Qxe7+ Bxe7 {[%mdl 4096] Endgame KB-KB} 46. Kg2 Kd4 47. Ba4 Kd3 48. f3 g5 49. Bd7 Kc3 50. Ba4 h5 51. Kf2 Kd2 52. Bd7 Bc5+ 53. Kg2 f4 54. d6 (54. h4 $15 gxh4 55. Ba4) 54... cxd6 {Black is better.} 55. Be8 Be3 56. Bc6 Kd3 57. Be8 {Precision: White = 64%, Black = 78%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Yan, Liu"]
[Black "Xiang, Zeyu"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2506"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,130,20,18,10,17,17,17,19,26,25,26,29,36,26,31,28,28,28,29,27,25,30,28,26,59,30,41,31,26,23,15,15,62,64,81,15,35,8,1,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,23,23,54,23,23,23,23,23,23,23,75,75,72,65,59,67,74,0,0,0,0,0,45,59,80,83,83,80,74,63,47,14,135,144,89,80,99,85,83,8,8,0,8,0,0,0,0,0,0,0,7,7,8,8,16]} 1. Nf3 d5 2. e3 c5 3. b3 Nc6 4. Bb5 Bd7 5. Bb2 Nf6 6. O-O a6 {A06: Zukertort-Eröffnung} 7. Bxc6 Bxc6 8. Ne5 Rc8 9. c4 e6 10. Nxc6 (10. d3 Be7 11. Nd2 O-O 12. f4 Nd7 13. Nxc6 Rxc6 {1-0 (33) Karjakin,S (2773)-Duda,J (2737) chess.com INT 2018}) 10... Rxc6 {LiveBook: 5 Partien} 11. Bxf6 Qxf6 12. cxd5 exd5 13. Nc3 Qf5 14. d4 $146 Bd6 15. dxc5 Rxc5 16. Qd4 Qe5 17. Qxe5+ Bxe5 18. Na4 Ra5 19. Rac1 Ke7 20. Rfd1 Rd8 21. Kf1 Rb5 22. Ke2 (22. f4 $5 {[%cal Rf4e5]} Bf6 23. h3 $14) 22... Ke6 23. g3 Bd6 24. Rd3 Ra5 25. Rc2 Rd7 26. Nb6 Rd8 {[#]} 27. f4 ({Besser ist} 27. a4 $1 $16) 27... f5 28. Kf3 Rc5 29. Rdc3 Rxc3 30. Rxc3 $11 {[%mdl 4096] Endspiel KTL-KTS} Bb8 31. Na4 Bd6 32. Nb6 Bb8 33. Na4 Bd6 34. Ke2 Rb8 35. Kd3 Be7 36. h3 h5 37. Rc2 Kd6 38. b4 Ra8 39. Nb6 Re8 $1 40. Nc8+ Kd7 $1 41. Nxe7 Rxe7 {KT-KT} 42. Rc5 Kd6 43. Rc8 Re6 (43... Re4 $1 $11 {bleibt in der Remisbreite.}) 44. Rh8 g6 45. Rg8 Kc6 46. a4 b6 47. Rg7 (47. h4 $16) 47... a5 $1 48. b5+ Kc5 49. Rc7+ Kd6 50. Rc3 Kd7 51. Kd4 Re4+ 52. Kxd5 Rxa4 {...Tb4 ist eine echte Drohung.} 53. Rc6 Ra3 54. Rxb6 Rd3+ (54... Rxe3 $11 55. Rxg6 a4) 55. Kc5 $16 Rxe3 56. Rxg6 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 57. Rg7+ Kc8 {[#]} 58. Rg8+ ({Günstiger ist} 58. Ra7 $1 $16) 58... Kb7 $11 {Die Stellung ist ausgeglichen.} 59. Rg7+ Kb8 60. b6 a3 61. h4 Re1 62. Ra7 Ra1 {Droht stark ...a2.} 63. Kb4 a2 {Und weiter mit ...Tb1+ wäre nett.} 64. Kb3 {Schwarz muss nun Tg7 beachten.} Rg1 65. Kxa2 {Und Tg7 würde nun gewinnen.} Rxg3 {Precision: Weiß = 61%, Schwarz = 69%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Li, Di"]
[Black "Zhou, Jianchao"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2467"]
[BlackElo "2625"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,69,4,-4,0,0,0,0,0,0,0,0,0,0,21,21,15,33,35,22,17,24,20,0,47,52,35,43,39,39,46,48,46,41,45,18,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. a4 {E11: Bogo-Indian} (9. Bf4 b6 10. cxd5 cxd5 11. Rc1 Bb7 12. Qb3 Rc8 13. Rxc8 Qxc8 14. Nc3 Nh5 15. Bg5 Bxg5 16. Nxg5 Nhf6 17. e3 Qb8 18. Bf1 Rc8 {½-½ (56) So,W (2788)-Karjakin,S (2760) London 2017}) 9... a5 10. Rc1 {LiveBook: 26 Games} Re8 11. Bf4 $146 ({Predecessor:} 11. Be1 Bd6 12. Nbd2 h6 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 e5 16. Bc3 Nf6 17. Qc2 e4 18. Nd2 Bf5 19. Re1 b5 20. axb5 {½-½ (20) Bates,R (2321)-Wells,P (2424) Crawley 2016}) 11... Nh5 12. Be3 Nhf6 13. Na3 Bd6 14. Rd1 Qe7 15. Rac1 Ne4 16. Ne1 Bxa3 17. Bxe4 dxe4 18. bxa3 e5 19. Qxe4 Qxa3 20. dxe5 Rxe5 21. Qxe5 Nxe5 22. Rd8+ {[#]} Qf8 $1 {[%mdl 512]} 23. Rxf8+ Kxf8 24. Bc5+ Kg8 25. Bd6 Nd7 26. Rb1 b6 {The position is equal.} 27. Nd3 Ba6 28. Ne5 Nxe5 29. Bxe5 Bxc4 30. Rxb6 Bxe2 31. Rxc6 $11 {KRB-KRB} Bd1 32. Rc5 Bxa4 33. Bc3 Bd7 {With the idea ...a4.} 34. Rxa5 Rxa5 35. Bxa5 {Precision: White = 82%, Black = 75%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Nitin, S.."]
[Black "Lalith Babu M R"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2461"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,60,31,0,29,-31,0,-46,7,-45,3,-156,-177,-204,-200,-213,-169,-141,-159,-174,-108,-135,-84,-92,-83,-103,-110,-103,-112,-514,-478,-458,-177,-435,-414,-1004,-1006,-998,-990,-997,-1000,-865,-892,-29990,-29991]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Bd2 Qb6 {B11: Caro-Kann: Two Knights Variation} 8. O-O-O d4 9. Ne2 Na6 (9... c5 10. e5 Nd5 11. Nf4 Nb4 12. Kb1 Nd7 13. Qe4 Nc6 14. Nh5 O-O-O 15. f4 {0-1 (29) Karjakin,S (2760)-Esipenko,A (2564) Riadh 2017}) 10. g4 {LiveBook: 3 Games} Nc7 $146 ({Predecessor:} 10... e5 11. Kb1 Nc5 12. Nc1 a5 13. Qg3 Bd6 14. f4 Nfd7 15. fxe5 Bxe5 {½-½ (27) Nguyen,K (2224)-Breukelman,J (2395) Vlissingen 2017}) 11. Kb1 (11. c3 $11) 11... a5 $15 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 12. Ka1 Nb5 (12... Nd7 $15) 13. Qg3 (13. g5 $11 Nd7 14. h4) 13... Bb4 14. Bc1 $2 (14. c4 $11 Bxd2 15. Rxd2) 14... Qc5 $17 15. Kb1 a4 16. f3 O-O 17. Qf2 a3 {Hoping for ...axb2.} 18. b3 Nd7 ({Black should play} 18... Bc3 $19 19. h4 Nd7) 19. f4 f5 (19... Bc3 $142 $1 20. g5 Ra5) 20. gxf5 exf5 21. Rg1 Nb6 {[%cal Bd7b6,Bb6a4,Ba4c3][%mdl 32]} 22. Bg2 {[#]} Na4 $1 $36 {[%mdl 2560] Black is in control.} 23. Rdf1 $2 {[%mdl 8192]} (23. e5 $17) (23. bxa4 Bc3) 23... Nac3+ $19 24. Nxc3 Nxc3+ ({Not} 24... Bxc3 25. exf5 Bb4 26. Be4 $11) ({Inferior is} 24... Qxc3 25. e5 $11) 25. Ka1 Nxa2 26. Kxa2 (26. c3 $142 Nxc3 27. exf5) 26... Qc3 {( -> ...Qb2+!)} 27. Qd2 {[#]} Qb2+ $1 {[%mdl 512]} 28. Bxb2 axb2+ (28... Bxd2 $2 {loses.} 29. Bxd4 Rfd8 30. c3 $18) 29. Kxb2 Bxd2 30. b4 Ra4 {Precision: White = 43%, Black = 68%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Nigmatov, Ortik"]
[Black "Lin, Yi"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2456"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,87,33,39,46,38,61,62,57,59,66,67,70,65,60,104,158,158,154,163,179,61,100,109,89,74,85,89,93,89,93,89,95,97,97,94,104,102,110,104,207,206,206,206,188,187,198,189,179,183,218,227,359,145,587,584,581,576,890,795,569,561,562,552,930,926,922,909,936,931,925,898]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. f3 (5. Nf3 h6 6. Ne5 Nbd7 7. g4 Bh7 8. h4 Nxe5 9. dxe5 Ne4 10. Nxe4 Bxe4 11. f3 Bh7 12. e6 {1-0 (57) Bortnyk,O (2610)-Dreev,A (2653) Riadh 2017}) 5... e6 6. g4 {D00: 1 d4 d5: Unusual lines} Bg6 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Nge2 {LiveBook: 4 Games} Qc7 11. O-O-O Nbd7 12. Bxd6 Qxd6 13. e4 $146 dxe4 14. fxe4 Nxg4 15. Qf3 h5 16. e5 Ndxe5 (16... Qe7 $142) 17. dxe5 $16 Qxe5 18. Ne4 O-O 19. Nf2 (19. Rd7 $18) 19... Qf6 20. Qxf6 Nxf6 21. Ng3 Rfd8 22. Nfe4 Nxe4 23. Nxe4 Kf8 24. Nc5 b6 25. Nd7+ Ke8 26. Ne5 c5 27. Rde1 Rac8 28. Rhg1 g6 (28... f6 $16) 29. Rgf1 $18 Rc7 30. Rf6 Rd5 31. c4 $36 {[%mdl 2048] White is in control.} Rd4 32. b3 Rxh4 33. Ref1 Rh2 34. Nxf7 {And now Nd6+ would win.} Rxa2 {[#]} (34... a6 $142 35. Kb1 (35. Rxe6+ Re7 $18) 35... Re2) 35. Kb1 ({Weaker is} 35. Rxe6+ Re7 $11) (35. Nd6+ $1 $18 {and the rest is easy.} Kd7 36. Kb1 Kxd6 37. Kxa2) 35... Re2 $2 {[%mdl 8192] [#]} (35... Rd2 $16 {is more resistant.}) 36. Nd6+ $1 {White is clearly winning.} Kd7 37. Nb5 {White wants to mate with Rf7+.} Rb7 38. Rf7+ Kc6 39. Nxa7+ Rxa7 40. Rxa7 Kd6 41. Rg1 Ke5 42. Rxg6 Kf5 43. Rh6 Rh2 44. Rah7 {Precision: White = 77%, Black = 36%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Das, Arghyadip"]
[Black "Zou, Chen"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2437"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,135,0,0,0,28,-2,16,0,0,0,42,32,47,18,93,89,89,89,105,103,95,89,91,83,86,83,92,82,82,80,84,84,85,69,68,43,75,69,98,96,99,102,134,77,86,71,94,97,100,100,96,96,96,97,189,207,192,183,220,198,245,241,239,196,247,260,341,331,411,320,457,438,495,497,471,456,539,525,541,456,682,675,634,653,648,672,890,872,1052,1026,29969,9626,5614,4045,29979,29980,29979,7242,29983,29984,29984,29985,29991,29992,29992,29986,29993,29970,29987,29988]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7 11. a4 Rc8 12. a5 Qc7 13. Rfd1 Rfe8 14. Qe1 h6 {LiveBook: 12 Games. B92: Sicilian Najdorf: 6 Be2} (14... Qc6 15. Bf3 Ng4 16. Ba7 Ra8 17. h3 Nh2 18. Kxh2 Rxa7 19. Nd5 Bxd5 20. Rxd5 Qxc2 21. Qe3 Raa8 22. Rc1 Qxb2 {1-0 (32) Kovchan,A (2576)-Saric,I (2660) Biel 2016}) 15. Rd2 Nf8 $146 ({Predecessor:} 15... Qc6 16. Bf3 Nh7 17. Qd1 Ng5 18. Bxg5 hxg5 19. Bg4 Nf6 20. Bxe6 fxe6 21. Re2 g4 22. Qd3 {½-½ (58) Baranowski,T (2304)-Bergmann,M (2461) LSS email 2010}) 16. Nc1 Ng6 {The position is equal.} 17. g3 Qb8 18. Bf3 Nh7 19. Qd1 Nf6 20. N1a2 Rc4 (20... Bd8 $11) 21. b3 $16 Rcc8 22. Na4 Nd7 23. c4 Qc7 24. Nb6 Nxb6 25. Bxb6 Qb8 26. Nc3 Nf8 {[%cal Bg6f8,Bf8d7,Bd7f6][%mdl 32]} 27. Bg4 Nd7 28. Be3 Nf6 29. Be2 Rc6 30. Rc2 Bd8 31. Bf3 Rc8 32. Rd2 Bc7 33. Be2 Red8 34. Kg2 Rd7 35. Bf3 ({White should try} 35. f4) 35... Bd8 36. h4 Rc6 37. Rd3 Qc8 38. Nd5 Bxd5 39. exd5 Rcc7 {Threatening ...e4.} 40. Rd2 Qb8 (40... Re7 $16) 41. Rc1 $18 Rc8 42. b4 Kh8 43. Qa4 Rdc7 44. Rdc2 Re7 45. Qa2 Re8 (45... Rd7 {was worth a try.} 46. g4 Rdc7) 46. c5 {[%cal Bc4c5,Bc5d6][%mdl 32]} e4 47. Be2 Re5 48. Rd1 Rf5 (48... Kg8 $142 49. Bf4 Re8 50. cxd6 Qa8) 49. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Re5 50. Bf4 Re8 51. cxd6 Rxc2 52. Qxc2 Rf8 53. Bg3 Qa7 (53... Nd7 $142 54. Qxe4 Qc8) 54. g5 Nh7 55. Qxe4 b6 56. Qd4 Kg8 57. gxh6 gxh6 58. Bd3 Qb7 59. Qg4+ Kh8 60. Qf5 {[%csl Gd3][%cal Rf5h7] [#]} f6 61. Re1 Qg7 62. axb6 Bxb6 63. Re7 {White mates.} Rf7 64. Qe6 Kg8 65. Bxh7+ Qxh7 66. Re8+ Kg7 67. Qg4+ Qg6 {[#]} 68. Rg8+ $1 {[%mdl 512] Precision: White = 79%, Black = 28%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Chen, Qi B"]
[Black "Minghui, Xu"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2425"]
[BlackElo "2335"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,45,22,38,43,77,74,75,57,72,60,77,72,69,18,9,3,327,333,332,335,332,319,335,329]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3,Bb3c4][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 b4 10. a5 Rb8 11. Bc4 Be6 {C90: Spanische Partie (Abweichungen von der Hauptvariante)} 12. Bxa6 Ra8 {LiveBook: 4 Partien} 13. Qe2 {[#]} Ra7 $146 {Weiß steht etwas besser.} ({Vorgänger:} 13... d5 14. Bb5 Rxa5 15. Rxa5 Nxa5 16. exd5 Qxd5 17. Nxe5 c5 18. d3 Qa2 19. Nd2 bxc3 20. bxc3 {½-½ (48) Savchenko,B (2618)-Kovalev,V (2595) Subic Bay 2016}) 14. d4 exd4 15. cxd4 {[#] d5 ist eine echte Drohung.} Bg4 16. Be3 {Droht d5 und aus.} d5 17. e5 Ne4 18. Qb5 (18. Bd3 $14) 18... Qa8 $1 $11 19. Qxd5 {[#] zielt auf Ld3 ab.} Nxa5 $2 {[%mdl 8192]} (19... Bxf3 $1 $11 {und Schwarz muss sich keine Sorgen machen.} 20. gxf3 Ng5) 20. Qxa8 $18 {Weiß hat entscheidenden Vorteil.} ({Schwächer ist} 20. Rxa5 Qxd5 21. Rxd5 Rxa6 $11) 20... Rfxa8 21. Bd3 ({Nicht} 21. Rxa5 Rxa6 22. Rxa6 Rxa6 $14) 21... Bxf3 22. gxf3 Ng5 23. Nd2 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Zhu, Jiner"]
[Black "Qilin Bao"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2360"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,59,41,45,35,39,34,-9,39,31,58,31,87,80,78,55,185,193,219,196,289,270,264,253,302,302,488,356,351,214,487,476,528,538,506,500,1746,1638,1974,1955,29983,29984]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 {B12: Caro-Kann: Advance Variation} Qb6 (7... Be7 8. Nf3 Nh6 9. Nc3 Nd7 10. Ne2 c5 11. Nf4 cxd4 12. Nxh5 Qa5+ 13. Bd2 Qb6 14. Nxg7+ Kf8 {0-1 (41) Saric,I (2664)-Le,Q (2737) chess.com INT 2018}) 8. Nd2 Qa6 9. c4 Bb4 10. b3 Nd7 11. Ngf3 {LiveBook: 7 Games} Ne7 12. O-O Nf5 13. Rfe1 Nb6 $146 ({Predecessor:} 13... Rc8 14. Qc2 b6 {1-0 (26) Milliet,S (2362)-Roumegous,M (2142) Agen 2017}) 14. a3 {[%cal Ba2a3,Ba3a4,Ba4a5][%mdl 32]} Be7 15. Qc3 dxc4 ({Better is} 15... Nc8 $14) 16. bxc4 $16 Bxg5 17. hxg5 O-O-O {[#]} ({Black should try} 17... O-O $14) 18. a4 $1 $18 Nd7 19. Ne4 Rhf8 (19... c5 $142 20. dxc5 Kb8) 20. a5 Kb8 21. Reb1 Ka8 22. c5 f6 $2 {[#]} (22... g6 23. Nfd2 Qe2) 23. exf6 gxf6 24. Re1 e5 $2 (24... Ne7 25. Qc2 Nd5) 25. dxe5 fxe5 26. Rad1 Ne7 27. Nf6 Rxf6 (27... Nd5 $142 28. Nxd5 cxd5 29. Rxd5 Nb8) 28. Rxd7 Rxd7 29. gxf6 Nd5 30. Qxe5 {Precision: White = 73%, Black = 19%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.17"]
[Round "4"]
[White "Zirun, Zhou"]
[Black "Vokhidov, Shamsiddin"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2089"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,134,-7,8,0,15,-7,0,-13,-19,-21,-8,-20,-20,-15,-13,-47,-24,-29,-10,-6,0,-18,12,0,3,-12,-19,-14,-14,-12,-11,-32,-45,-69,0,-6,2,0,22,28,22,31,20,12,4,8,47,36,30,0,87,-31,-12,-14,18,21,18,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,6,0,0,0,8,0,0,15,104,70,132,147,193,194,208,120,82,0,0,0,0,0,0,0,89,89,89,89,89,89,89,89,168,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 O-O 7. Be2 c5 8. O-O {E21: Nimzo-Indian: 4 Nf3} cxd4 9. Nxd4 (9. exd4 Be7 10. Ne5 d5 11. Bf3 Nc6 12. Bg5 Rc8 13. Re1 dxc4 14. Qa4 Nxe5 15. Bxb7 Nd3 16. Bxc8 Nxe1 17. Rxe1 Qxc8 18. Qxa7 Bd8 19. Qa4 Nd5 20. Nxd5 exd5 21. Bxd8 Qxd8 {½-½ (53) Naiditsch,A (2700)-Erdos,V (2614) Minsk 2017}) 9... Nc6 10. Ncb5 Be7 11. Bf3 a6 $146 ({Predecessor:} 11... Qc8 12. Rc1 Ne5 13. Bxb7 Qxb7 14. Qe2 a6 15. Nc3 Rfc8 {½-½ (39) Holly,A (1903)-Poley,V (2257) Jastrzebie Zdroj 2018}) 12. Nxc6 dxc6 13. Nd4 Qc7 14. Nc2 e5 15. e4 Rad8 16. Qe2 Bc8 17. b4 Rfe8 18. Ne3 Nd7 {[%cal Bf6d7,Bd7f8,Bf8e6][%mdl 32]} 19. Bg4 Nf8 20. Bxc8 Qxc8 21. Bc3 Ne6 22. Bxe5 Bxb4 23. Qg4 Kh8 (23... Bf8 $1 $15) 24. Rad1 $11 f6 25. Bb2 Bd6 26. Nf5 Qc7 27. Nxd6 Rxd6 28. Rxd6 Qxd6 29. Rd1 Qe7 30. e5 Nf8 31. Qe4 Qc5 (31... Qb4 $11 32. Rb1 (32. Qxc6 $2 Rd8 $19) 32... Kg8) 32. Qd4 ({White should play} 32. Qf3 $16 f5 33. Qc3 (33. Qxf5 Qxc4 34. Qb1 Ne6 $11)) 32... Qxd4 $15 33. Bxd4 {[%mdl 4096] Endgame KRB-KRN} c5 34. Bc3 fxe5 35. Rd6 Re6 36. Rxe6 Nxe6 37. Bxe5 $11 {KB-KN} b5 38. cxb5 axb5 39. f4 Kg8 40. Kf2 c4 41. Ke3 Kf7 42. Bd6 Nf8 43. Kd4 Nd7 44. f5 Kf6 45. Ke4 Nb6 46. Be5+ Kf7 47. Bd4 Nc8 (47... Na4 $1 $11) 48. a3 Ne7 (48... g6 $14) 49. g4 $16 g6 50. f6 $1 {[%cal Rf6e7]} Nc6 51. g5 (51. Bc3 $18) 51... b4 {[#]} 52. axb4 (52. a4 $1 $16) 52... Nxb4 $11 53. Bc3 Nd3 54. Kd4 Nf2 55. Kxc4 Ne4 (55... Ng4 $1 $11 {remains equal.}) 56. h4 $16 Ke6 57. Kd4 Nd6 58. Be1 Nf5+ 59. Ke4 h6 {[#]} (59... Nd6+ $16 {was called for.} 60. Kf4 Nc4) 60. gxh6 $2 (60. Kf4 $1 $18 {And now gxh6 would win.} h5 61. Ke4) 60... Nxh6 $11 {The position is equal.} 61. Bc3 Ng4 62. Kf4 Nxf6 63. Kg5 Ne4+ 64. Kxg6 {Hoping for h5.} Nxc3 65. h5 Nd5 66. h6 {Black must now prevent h7.} Nf6 67. h7 Nxh7 {Precision: White = 53%, Black = 58%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Zhou, Jianchao"]
[Black "Zvjaginsev, Vadim"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2625"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,30,24,23,33,28,33,25,32,35,38,38,39,28,34,29,33,40,40,41,43,39,41,40,34,29,26,9,52,33,26,28,45,29,27,25,30,20,31,30,36,17,49,42,58,37,22,8,8,8,8,6,8,8,12,0,0,0,23,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. e3 Nbd7 8. Bd3 {White is slightly better.} Bd6 (8... h6 9. Bf4 g5 10. Bg3 Nh5 11. Be5 Nhf6 12. Bg3 Nh5 13. Qb3 Nxg3 14. hxg3 {½-½ (48) Karjakin,S (2773)-Caruana,F (2822) Saint Louis 2018}) 9. h3 h6 10. Bf4 Qe7 11. Bxd6 Qxd6 12. Qc2 Rc8 13. O-O O-O 14. Rac1 c5 15. dxc5 Nxc5 16. Rfd1 Qb6 {[#]} 17. Nd4 $146 ({Predecessor:} 17. Qe2 Nce4 18. Nd4 Nxc3 19. bxc3 {½-½ (19) Potkin,V (2574)-Zvjaginsev,V (2629) Tula 2018}) 17... Nce4 18. Bxe4 dxe4 19. Nxe6 Qxe6 20. Rd4 Rc5 21. Qb3 (21. a3 {keeps more tension.} Rc6 22. Rcd1 Rfc8 23. Qb1 Rc4 24. Rd6) 21... Qxb3 22. axb3 Re8 23. b4 Rc6 24. Rcd1 Kf8 25. b5 axb5 26. Nxb5 g6 27. Nc3 Rb6 28. Rd6 Re6 29. Rxe6 fxe6 $11 {KRN-KRN} 30. Rd2 Ke7 31. Kf1 Rb4 32. Na2 Ra4 33. Nc3 Rb4 34. Na2 Ra4 {Precision: White = 54%, Black = 68%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Oparin, Grigoriy"]
[Black "Zhou, Zirun"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2624"]
[BlackElo "2089"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,20,74,66,89,81,112,115,114,105,95,74,115,111,145,133,145,152,148,129,134,134,133,115,149,146,153,141,154,152,148,151,151,150,184,170,367,358,363,352,350,335,386,425,666,614,741,729,718,706]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 c6 5. O-O Nbd7 6. c4 dxc4 7. a4 Nd5 {LiveBook: 3 Games. E04: Open Catalan: 5 Nf3} (7... a5 $11 {keeps the balance.}) (7... a5 8. Qc2 b5 9. axb5 cxb5 10. Ne5 Nd5 11. Nc3 Nxe5 12. dxe5 Nb4 13. Qe4 Rb8 14. Rd1 Qc7 15. Bg5 Bd7 {1-0 (26) Perez Ponsa,F (2586)-Flores,D (2590) Villa Martelli 2016}) 8. e4 $16 Nc7 9. Qe2 $146 ({Predecessor:} 9. Nc3 Bb4 10. Bg5 f6 11. Bf4 Bxc3 12. bxc3 b5 13. Bd6 Nb6 {1-0 (28) Hlinka,V (2070)-Krajnak,J Slovakia 1997}) 9... b5 {White is better.} 10. Rd1 Bb7 11. axb5 cxb5 12. d5 {aiming for d6.} e5 13. b3 Bd6 14. bxc4 bxc4 15. Na3 Nb6 16. Nxc4 Nxc4 17. Qxc4 O-O 18. Bh3 Qe7 19. Bg5 f6 {[#]} 20. Be3 $1 a6 21. Rdc1 Bc8 22. Bxc8 Rfxc8 23. Qd3 a5 24. Rc6 Rcb8 $2 {[#]} (24... Qd7 25. Nd2 Ne8) 25. Nd2 $1 $18 Ne8 26. Nc4 Bb4 27. Nb6 Rxb6 28. Bxb6 ({Don't take} 28. Rxb6 Rc8 $18) 28... a4 (28... Qb7 $142 29. Bc5 Bxc5) 29. Qb5 a3 {[#]} 30. d6 $1 Bxd6 31. Qd5+ {Precision: White = 83%, Black = 39%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Lalith Babu M R"]
[Black "Li, Di"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2518"]
[BlackElo "2467"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,63,16,0,0,-11,-13,-12,-8,-3,-11,-21,49,39,40,43,52,39,37,50,45,37,31,50,50,0,0,0,0,0,14,10,26,14,23,32,35,31,33,39,33,28,31,2,2,4,22,0,0,0,0,0]} 1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bd7 6. Ne5 Bc6 7. Nxc6 Nxc6 8. Qa4 Qd7 {E04: Open Catalan: 5 Nf3} 9. O-O Nxd4 10. Qxc4 b5 (10... O-O-O 11. Nc3 e5 12. Bg5 Qe6 13. Qa4 Bc5 14. e3 Nc6 15. Rac1 Bb6 16. Bxf6 gxf6 {½-½ (69) Bindrich,F (2594)-Ponomariov,R (2710) Berlin 2015}) 11. Qd3 Rd8 12. Be3 e5 (12... a6 $11) 13. Bxd4 $14 exd4 {[#]} 14. a4 $146 {[%mdl 512]} ({Predecessor:} 14. e3 Bc5 15. Qc2 Qd6 16. exd4 Bxd4 {½-½ (24) Zuo,Y (2349)-Li,Y (2434) Moscow 2018}) 14... bxa4 15. Qa6 {And now Bc6 would win.} Nd5 16. Rxa4 c5 17. Qxa7 Qxa7 18. Rxa7 h5 19. Bxd5 Rxd5 20. Nd2 Rh6 21. Rfa1 Be7 22. Nc4 h4 23. Rb7 hxg3 24. hxg3 Rd8 25. Raa7 Re6 26. Kf1 d3 27. exd3 Rxd3 28. Ra8+ Rd8 {The position is equal.} 29. Ra1 Kf8 30. Re1 Rxe1+ 31. Kxe1 Bf6 32. Ke2 {Precision: White = 64%, Black = 56%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Vokhidov, Shamsiddin"]
[Black "Zhu, Jiner"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2446"]
[BlackElo "2360"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,83,21,12,24,8,18,14,14,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,19,0,0,0,0,0,4,0,16,16,16,16,60,9,125,124,207,207,207,206,163,202,367,306,298,272,1735,1588,1458,1508,1023,1023,1018,997,976,935]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Bg5 Be7 6. Bxe7 Qxe7 7. Bxc6 dxc6 8. Qxd4 Nf6 9. Nc3 Bg4 {C60: Spanische Partie} 10. Nd2 c5 11. Qe3 O-O-O 12. h3 (12. f3 Be6 13. O-O-O b6 14. g4 Nd7 15. h3 Ne5 16. f4 Nc6 17. Nf3 {0-1 (34) Guseinov,G (2645)-Carlsen,M (2832) chess.com INT 2017}) 12... Be6 13. O-O-O {LiveBook: 16 Partien} Kb8 14. Rhe1 Rhe8 15. f4 b6 16. Qf2 Bc8 17. e5 Nd5 $146 18. Nxd5 Rxd5 19. Ne4 Rxd1+ 20. Rxd1 Rd8 21. Rxd8 Qxd8 22. Nf6 h5 23. Qd2 Qe7 24. b3 Bb7 25. g4 hxg4 26. hxg4 Bc6 27. Qc3 Kb7 28. Qe3 Qd8 29. f5 gxf5 30. gxf5 {[%cal Bg4f5,Bf5f6][%mdl 32]} Qe7 31. Ng4 (31. Nh7 $14) 31... a5 (31... Qh4 $11 {hält das Gleichgewicht.} 32. Qf4 Bd7) 32. e6 $1 $16 fxe6 (32... f6 $16) 33. f6 $18 Qh7 34. Qf4 $1 {[%mdl 1024] Weiss hat starke Kompensation.} Be8 {[#]} 35. Ne5 $1 Bf7 $2 (35... Qh1+ 36. Kb2 Qh8) 36. Qf3+ Kb8 37. Kb2 a4 $2 (37... Be8 38. f7 Bxf7) 38. Qc6 {Weiss will mit Sd7+ Matt setzen.Weiß steht klar auf Gewinn.} Qh2 39. Nd7+ Ka7 40. Qxa4+ Kb7 {[#]} 41. Qe4+ $1 Ka7 42. Qe5 {Precision: Weiß = 70%, Schwarz = 49%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Dai, Changren"]
[Black "Nitin, S.."]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2433"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,43,22,47,51,41,41,78,69,76,64,83,36,32,22,50,39,104,83,80,82,88,70,95,70,89,53,47,-44,-50,-44,54,0,29,65,52,66,60,56,68,0,33,-52,-22,-44,-30,-31,-39,-143,-27,-27,-30,-32,-28,-41,-19,-26,79,79,64,69,152,153,423,418,1670,1632,1627,1624]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 c6 7. g4 {LiveBook: 3 Games. E71: King's Indian: 4 e4 d6 5 h3} (7. Nf3 a6 8. a4 a5 9. Be2 Na6 10. O-O Nb4 11. Qd2 Nd7 12. Bg5 Re8 13. Rad1 Qc7 14. h4 e5 15. h5 exd4 16. Nxd4 {1-0 (34) Salem,A (2638)-Onischuk,V (2637) Riadh 2017}) 7... Na6 8. Bg2 e5 $146 ({Predecessor:} 8... Nc7 9. Nge2 e5 10. d5 c5 11. Qd2 b5 12. Nxb5 Nxb5 13. cxb5 a6 14. bxa6 Bxa6 {0-1 (49) Mishkovski,L (2025)-Stoianov,R (2145) Sofia 2004}) 9. Nge2 {White is slightly better.} exd4 10. Bxd4 Qe7 11. O-O Nc5 12. Ng3 Ne6 13. Be3 $1 Nd7 14. Qd2 a5 (14... Ne5 $14) 15. f4 $16 a4 16. Rad1 Re8 17. Nge2 ({Worse is} 17. Qxd6 Qxd6 18. Rxd6 a3 $15) 17... Bf8 18. Qc2 Nec5 19. Nd4 Nf6 {[%cal Rf6e4]} 20. e5 (20. Rfe1 $14) 20... dxe5 $15 21. fxe5 Nfd7 (21... Bxg4 $15 22. hxg4 Nxg4) 22. e6 (22. Ndb5 $1 $14) 22... Nxe6 23. Ne4 Bg7 24. Nxe6 Qxe6 25. Rd6 Qe7 26. Bg5 (26. c5 $1 $14) 26... Qf8 (26... f6 $5 {[%cal Rf6g5]} 27. Bxf6 Nxf6 28. Nxf6+ Bxf6 29. Rfxf6 Ra5 $11) 27. Rfd1 (27. Rd2 $14) 27... f5 (27... f6 $5 {[%cal Rf6g5]} 28. Bh4 f5 $15) 28. gxf5 gxf5 29. Ng3 $1 Ne5 30. c5 (30. Nh5 $15 Nf7 31. Bf6 Nxd6 32. Bxg7) 30... Nf7 ({Black should play} 30... Be6 $17 {Hoping for ...f4.} 31. Rxe6 Rxe6 32. Nxf5 Qf7) 31. Qc4 $11 {White wants to play Nh5.} Kh8 32. Rf6 $1 {[%cal Rf6f7]} Be6 $1 {[%cal Re6c4]} 33. Qc3 $1 {[#] Nh5 is the strong threat.} Qg8 34. Bh4 $1 Bd5 (34... Bxa2 $11 {keeps the balance.} 35. Nxf5 Re2) 35. Bxd5 $16 cxd5 36. Kh1 d4 ({Black should try} 36... a3 $1 $14) 37. Rxd4 Ra6 $2 {[#]} (37... a3 $16) 38. Nh5 $18 (38. Rxa6 bxa6 39. Nxf5 Be5 $16) 38... Ne5 (38... Rae6 $142 39. Nxg7 Re3 40. Nxe8 Rxc3 41. bxc3 Qxe8 42. Rxf5 h6) 39. Rxa6 bxa6 40. Bf6 {Precision: White = 54%, Black = 33%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Chen, Qi B"]
[Black "Xu, Yi"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2425"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,79,31,52,36,39,37,48,43,34,31,39,31,31,31,41,37,41,37,32,41,32,35,30,39,47,45,49,45,33,34,25,45,33,40,55,49,36,0,0,0,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 {[%cal Bb5a4,Ba4c2,Bc2e4][%mdl 32]} Nf6 5. O-O Bc5 6. c3 b5 7. Bc2 d5 {C78: Spanische Partie (Archangelsk- und Möller-Variante)} 8. a4 dxe4 9. axb5 exf3 10. Qxf3 e4 11. Bxe4 Ne5 {LiveBook: 6 Partien} 12. Qe2 $1 O-O ({Vergiftet wäre} 12... Nd5 $2 13. d4 $18) 13. d4 Bg4 14. Qc2 Nxe4 15. Qxe4 Nf3+ $146 16. gxf3 Bh3 17. dxc5 Bxf1 18. Kxf1 {Droht Le3 und aus.} Qd1+ 19. Qe1 Qxf3 20. Be3 axb5 21. Rxa8 Rxa8 22. Nd2 Qh1+ 23. Ke2 Qxh2 24. Nf3 Qh3 $1 25. Qd1 Qe6 $1 26. Qd3 c6 27. Qd6 Qc4+ $1 28. Kd2 b4 29. Bd4 Qb3 30. Ke3 Qxb2 {[#] ...Dc1+ ist eine echte Drohung.} 31. cxb4 Qc1+ {Die Stellung ist ausgeglichen.} 32. Ke2 Qc4+ 33. Ke3 Qc1+ ({Bitte nicht} 33... Qxb4 34. Qxc6 Qb8 35. Be5 $16) 34. Ke2 Re8+ 35. Ne5 Qc2+ 36. Kf1 Qc1+ 37. Kg2 {[#] Und Le3 würde nun gewinnen.} Qg5+ 38. Kf1 Qc1+ 39. Kg2 {Schwarz muss nun Le3 beachten.} Qg5+ 40. Kf1 {Precision: Weiß = 87%, Schwarz = 99%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Xiang, Zeyu"]
[Black "Nigmatov, Ortik"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2409"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,139,62,56,51,25,59,35,124,113,218,158,146,137,166,177,133,125,150,46,61,51,39,58,68,77,80,69,91,72,96,0,0,-20,-16,-9,-12,-110,104,0,0,0,0,0,45,41,47,32,149,149,187,187,246,243,275,269,249,235,315,314,437,420,716,699,671,554,540,486,463,457,941,718,1135,1116,1415,1378,1208,1051,1021,990,944,944,1083,1062,1220,1219,1098,1051,1327,1360,1321,1321,5899,5766,6119,6003,5691,5459,29957,1649,29964,29961,29969,29970,29970,29967,29972,29969,29975,29976,29978,29979,29979,29980,29980,29981,29985,29986,29986,29987]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 {E90: King's Indian: Classical: Early deviations and 6 h3} Na6 9. Be3 Qe8 10. Be2 f5 11. exf5 gxf5 12. Nh4 {LiveBook: 20 Games} Nf6 13. Qc2 c6 14. dxc6 $146 (14. Nxf5 $6 Bxf5 15. Qxf5 Nxd5 $11) ({Predecessor:} 14. O-O-O cxd5 15. cxd5 Nb4 16. Qb3 a5 {0-1 (43) Butkiewicz,L (2443)-Moranda,W (2599) Zgierz 2018}) 14... Qxc6 {[#]} (14... bxc6 $14 15. Nxf5 Bxf5 16. Qxf5 Nd5) 15. O-O-O $1 $16 Nc5 (15... Kh8 $16) 16. Rhg1 (16. Nxf5 Bxf5 17. Qxf5 Nfe4 $11) 16... Nce4 17. Nb5 {And now f3 would win.} b6 18. f3 a6 {[#]} 19. Na3 $1 ({Resist} 19. fxe4 $6 axb5 20. cxb5 (20. Nxf5 Bxf5 21. exf5 Rxa2 $11) 20... Qxe4 $11) 19... Nc5 20. Nxf5 (20. g4 $16) 20... Bxf5 $14 21. Qxf5 d5 $1 {[%cal Rd5d4] ...d4 is the strong threat.} 22. Bxc5 $1 ({Stronger than} 22. Qxe5 Ng4 $17) 22... Qxc5 23. Kb1 Qf2 24. Qc2 $36 {[%mdl 2048] White has some pressure.} Rac8 25. Qd2 e4 26. cxd5 ({White should try} 26. f4 $16) 26... exf3 $11 27. Bd3 Qxd2 28. Rxd2 Bh6 29. Rdd1 (29. Rh2 $1 $11) 29... Nh5 $2 (29... f2 $17 30. Rgf1 Nh5 31. Bxa6 Ra8) 30. g4 (30. Bxa6 $16 Rce8 31. Nc2) 30... f2 $1 {[%cal Rf2g1]} 31. gxh5+ fxg1=Q 32. Rxg1+ Kf7 33. Bxa6 Rc5 34. Bc4 Ra8 ({Black should play} 34... Ke7 $14) 35. Nb5 $16 Ke7 36. b3 Rf8 (36... Re8 {was called for.} 37. Nd4 Bd2 38. Rg7+ Kf6 39. Rxh7 Be3) 37. Re1+ $18 Kd7 38. Re6 Bf4 39. Rxb6 h6 40. Nd4 Bc7 41. Rxh6 Rf2 (41... Bf4 $142) 42. Ne6 Ra5 43. a4 Be5 44. Rh7+ Kd6 45. Nd8 {[%cal Rd8b7]} Kc5 (45... Rxd5 $142 46. Bxd5 Kxd5 47. Rd7+ Kc5) 46. Nc6 Ra8 47. Nxe5 Kd4 48. Rf7 Rg2 49. Nc6+ Kc5 50. Ne7 Rh8 51. Rf5 Re8 52. Re5 Rh2 53. Ng6 Rb8 54. Re3 Rb6 55. Re6 Rb7 56. d6 {[%cal Bd5d6,Bd6d7][%mdl 32]} Rxh3 57. Re7 Rb6 58. d7 Rd6 59. Re5+ Kc6 60. Rd5 (60. Re6 $142 Kxd7 61. Ne5+ Kc7 62. Re7+ Kb8 63. Rh7 Re3 64. Nd7+ Kc7 65. Nc5+ Kc6 66. b4) 60... Kxd7 61. Ne5+ {White mates.} Kc7 62. Rxd6 Kxd6 63. Nd3 Rxh5 64. Kc2 Kc6 65. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Rh3 66. Kc3 Rh1 67. b5+ Kb6 68. Kb4 Rh6 69. a5+ Ka7 70. Kc5 {Precision: White = 67%, Black = 25%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Zhang, Ziji"]
[Black "Das, Arghyadip"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2397"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,43,62,70,57,66,73,83,42,47,41,41,41,42,0,0,0,20,25,18,0,30,0,12,0,29,0]} 1. d4 c5 2. d5 d6 3. c4 g6 4. e4 Bg7 5. Nf3 e6 6. Bd3 Ne7 7. Nc3 O-O 8. O-O exd5 {A43: Schmid Benoni} 9. exd5 Bg4 (9... Bf5 10. Re1 Bxd3 11. Qxd3 Nd7 12. Bf4 Nf6 13. h3 a6 14. Re2 Qd7 15. Rae1 Rae8 16. b3 {½-½ (29) Mchedlishvili,M (2601)-Malakhov,V (2713) Doha 2016}) 10. Bf4 Nc8 {LiveBook: 3 Games. White is slightly better.} 11. h3 Bxf3 12. Qxf3 Nd7 13. Qd1 $146 ({Predecessor:} 13. Rae1 Ne5 14. Qg3 f5 15. b3 a6 16. Bb1 {1-0 (31) Ronderos,L (1766)-Forney,R (1992) ICCF email 2015}) 13... Ne5 14. Qd2 Nb6 15. b3 Qh4 16. Bxe5 Bxe5 17. Rae1 Rae8 18. Ne4 Bf4 19. Qb2 Be5 20. Qd2 Bf4 21. Qb2 Be5 22. Qd2 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Zhao, Chenxi"]
[Black "Liu, Yan"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2323"]
[BlackElo "2506"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,60,26,26,24,18,5,12,8,6,8,8,13,13,3,0,0,7,8,6,11,1,10,0,113,12,6,0,0,0,4,4,4,4,29,0,0,0,25,0,0,0,27]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qe3 g6 {B53: Sicilian: 2...d6: Lines with Qxd4} (6... Bg4 7. Nd4 g6 8. Nc3 Bg7 9. Nxc6 bxc6 10. h3 Be6 11. Be2 Nf6 12. O-O O-O 13. f4 Qa5 14. Bd2 {1-0 (50) Karjakin,S (2763)-Nepomniachtchi,I (2751) Moscow 2018}) 7. Be2 Bg7 8. O-O Nf6 {[%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} 9. h3 O-O 10. Nc3 Nd7 11. b3 {LiveBook: 18 Games} Nb4 $146 {[#] White must now prevent ...Nc2.} ({Predecessor:} 11... Qb6 12. Qd2 Nd4 {1-0 (28) Alekseev,E (2616)-Petursson,M (2499) Tallinn 2018}) 12. Qd2 Nc5 13. Bb2 a5 14. Rad1 Bd7 15. e5 dxe5 16. Qe3 Qc7 17. Nd5 Nxd5 18. Rxd5 b6 19. Bxe5 Bxe5 20. Nxe5 Be6 21. Rd4 {Hoping for Rh4.} Rfd8 {[#]} (21... f6 $11 {remains equal.} 22. Nd3 Bf7) 22. Rfd1 ({White has to play} 22. Rh4 $1 $16 {And now Bf3 would win.} f6 23. Ng4 Bxg4 24. Bxg4) 22... Rxd4 $11 23. Rxd4 Rd8 24. Nf3 Rxd4 25. Nxd4 Qd6 26. Nb5 Qd8 27. Nd4 Qd6 28. Nb5 Qd8 29. Nd4 Qd6 30. Nb5 Qd8 {Precision: White = 61%, Black = 82%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.18"]
[Round "5"]
[White "Wang, Yu A."]
[Black "Tan, Zhongyi"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2308"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,100,12,29,15,14,13,28,24,56,72,86,89,77,29,45,26,27,-7,0,5,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-51,0,0,0,-51,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,0,-19,-8,-19,-20,-20,-8,-8,0,-8,0,-24,0,-8,-8,-8,-8,-8,-8,-8,-8]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. a4 Nf6 6. Nf3 c5 {B09: Pirc Defence: Austrian Attack} 7. dxc5 Qa5 8. Bd3 Qxc5 9. Qe2 O-O {LiveBook: 3 Games} 10. a5 $146 ({Predecessor:} 10. Be3 Qa5 11. O-O Nc6 12. h3 Nd7 13. Nd2 Qd8 14. Nc4 b6 15. e5 Nc5 16. Rfd1 Be6 17. Be4 Nxe4 18. Nxe4 Rb8 19. exd6 {0-1 (43) Srija,S (2207)-Tukhaev,A (2557) Mumbai 2018}) 10... Nc6 11. Be3 Qh5 $1 12. h3 {And now Kf2 would win.} e5 13. O-O exf4 14. Bxf4 Ne5 15. Nxe5 (15. Qd2 {with more complications.} Nxf3+ 16. Rxf3 Qc5+ 17. Be3 Qe5 18. Qf2) 15... dxe5 16. Qxh5 (16. Bg3 {feels hotter.} Be6 17. Qf2 Nd7 18. Rad1 Qh6 19. Be2) 16... Nxh5 17. Bh2 Be6 18. Nd5 Rad8 19. g4 Nf4 20. Bxf4 exf4 21. Nxf4 Bxb2 22. Nxe6 fxe6 23. Rab1 Bd4+ 24. Kg2 Rxf1 25. Bxf1 $11 {[%mdl 4096] Endgame KRB-KRB} Rc8 26. Rxb7 Rxc2+ 27. Kg3 Rc6 28. g5 Rc5 29. Bxa6 Rxg5+ 30. Kf3 Rxa5 31. Bc4 Ra3+ 32. Rb3 (32. Kf4 $11) 32... Ra1 (32... Rxb3+ $15 33. Bxb3 Kf7) 33. Rb7 Ra3+ 34. Rb3 (34. Kf4 $11) 34... Ra7 (34... Rxb3+ $15 35. Bxb3 Kf7) 35. Bxe6+ Kg7 36. Bd5 Kf6 37. Rb7 Ra3+ 38. Rb3 Ra1 39. Rb7 h5 40. h4 Bc5 41. Rf7+ (41. Rc7 {looks sharper.} Bd6 42. Rc6 Ke5 43. Kf2 Ra4 44. Kf3) 41... Ke5 42. Rg7 Rf1+ 43. Ke2 Rf2+ 44. Kd3 Rf6 45. Kc4 Bf2 46. Re7+ Kd6 47. Rf7 {The position is equal.} Bxh4 48. Rxf6+ Bxf6 49. Bf7 h4 {[%cal Bh5h4,Bh4h3][%mdl 32] [#] Threatens to win with ...Ke5.} 50. Bxg6 h3 {Precision: White = 64%, Black = 58%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Zvjaginsev, Vadim"]
[Black "Chen, Qi B"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2644"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,68,24,26,0,16,3,0,0,8,9,21,4,11,0,4,0,6,1,13,8,16,9,20,0,12,12,12,11,22,2,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. g3 d5 2. Nf3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. c4 c6 7. O-O Bg4 8. d3 Nbd7 9. Nbd2 a5 {LiveBook: 58 Partien. A11: Reti-Eröffnung} (9... Re8 10. h3 Bxf3 11. Bxf3 e5 12. cxd5 cxd5 13. Bg2 a5 14. Rc1 Nb8 15. Nb1 Bh6 16. Rc5 Qb6 17. Rxd5 Nxd5 18. Bxd5 Nd7 19. Nc3 {½-½ (41) Shimanov,A (2646)-Zherebukh,Y (2621) Saint Louis 2017}) 10. Rb1 Re8 $146 {Die Stellung ist ausgeglichen.} ({Vorgänger:} 10... Qb8 11. cxd5 cxd5 12. Nd4 e5 13. Nb5 Ra6 14. h3 Be6 15. e4 Rb6 16. Nc3 dxe4 17. dxe4 {1-0 (28) Blatny,P (2490)-Mirumian,V (2430) Pardubice 1996}) 11. Ne5 Nxe5 12. Bxe5 Nh5 13. Bxg7 Nxg7 14. h3 Bf5 15. cxd5 cxd5 16. e4 dxe4 17. dxe4 Bd7 18. Nc4 Qc7 19. Rc1 Red8 20. Qf3 Bb5 21. Ne3 Qe5 22. Ng4 Qe6 23. Rfd1 Bc6 24. Qf4 Rxd1+ 25. Rxd1 a4 26. Rd3 axb3 27. axb3 h5 (27... Nh5 {feels hotter.} 28. Qe5 Nf6 29. Qxe6 fxe6 30. Nxf6+ exf6 31. e5 Ra1+) 28. Ne3 Qf6 29. Qxf6 exf6 30. Nd5 Ne8 31. Ne7+ Kf8 32. Nxc6 bxc6 33. e5 fxe5 34. Bxc6 Ra6 {Precision: Weiß = 55%, Schwarz = 54%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Zhou, Jianchao"]
[Black "Lalith Babu M R"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2625"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,137,46,23,35,22,45,37,52,52,52,52,52,52,55,54,54,54,54,62,60,51,56,54,55,56,61,58,59,63,84,0,14,12,25,0,0,0,0,0,0,0,0,0,67,36,36,36,36,36,43,51,54,54,57,61,62,57,62,24,24,0,0,0,24,24,24,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,93,0,0,0]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Bc4 Nxc3 9. Qb3 Nd5 10. Bxd5 e6 11. Bxc6+ bxc6 12. O-O {[%cal Bh1f1,Bf1c1,Bc1c5][%mdl 32]} f6 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} 13. Be3 Qd5 14. Rfc1 Bd6 15. Nd2 {[#] LiveBook: 13 Games} Qxb3 $146 ({Predecessor:} 15... Kf7 16. Qc2 Bd7 17. Ne4 Rhb8 18. f3 Be7 19. Qf2 Kg7 20. b3 {1-0 (67) Nepomniachtchi,I (2714)-Vidit,S (2625) Moscow 2015}) 16. Nxb3 Kd7 17. Nc5+ Bxc5 18. Rxc5 Rd8 19. Rac1 Bb7 20. R1c3 Kc8 21. h4 Rd5 22. Rxd5 exd5 $14 {[%mdl 4096] Endgame KRB-KRB} 23. Bh6 Kd7 24. Bg7 Ke6 25. Rf3 Rg8 26. Bxf6 Rf8 27. Rb3 Rxf6 28. Rxb7 {KR-KR} Rf4 $1 29. Rc7 (29. Rxh7 $16 Rxd4 30. Rc7) 29... Rxd4 30. Rxc6+ Ke5 31. g3 Rd2 32. Ra6 Rxb2 33. Rxa7 h5 34. Kg2 d4 35. Kf3 d3 (35... Kd5 $11) 36. Ke3 Re2+ 37. Kxd3 Rxf2 38. Ra5+ Kf6 39. Ke4 Re2+ 40. Kf3 Re1 41. Ra3 Kf5 42. Kf2 Rb1 43. Rb3 Ra1 44. a3 Kg4 45. Ke2 g5 46. hxg5 Kxg5 47. Kd3 Kf5 48. Kc4 Ke6 49. Rd3 Ke5 50. Kb4 Rb1+ 51. Rb3 Ra1 52. a4 Kd6 53. Rc3 Rb1+ 54. Rb3 Ra1 55. Kb5 {Black must now prevent Rc3.} Kc7 56. Rf3 Rb1+ 57. Ka5 Rh1 58. Rf7+ Kc6 59. Ka6 h4 60. gxh4 Rxh4 {[%cal Rh4a4] [#]} 61. a5 (61. Rf6+ {seems wilder.} Kc7 62. Kb5 Rh5+ 63. Kb4 Rh4+ 64. Kb3) 61... Ra4 62. Rf5 Kc7 63. Ka7 {Hoping for a6.} Rc4 64. a6 {And now Rf7+ would win.} Rc1 65. Rf7+ Kc8 66. Kb6 Rb1+ 67. Ka7 (67. Ka5 $11 Kb8 68. Rh7) 67... Rc1 $16 {[#]} 68. Kb6 (68. Rb7 $1 $16) 68... Rb1+ $11 69. Ka7 {Precision: White = 53%, Black = 79%.} (69. Kc6 $5 {[%cal Rf7f8]} Rc1+ 70. Kb6 $18) 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Oparin, Grigoriy"]
[Black "Vokhidov, Shamsiddin"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2624"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,124,-11,4,3,10,-16,32,22,28,31,31,18,38,25,27,28,47,13,25,25,26,37,38,6,7,13,13,6,6,0,13,14,20,20,20,18,22,22,22,21,54,52,51,15,14,17,58,104,247,227,237,218,260,243,226,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Nbd2 dxc4 6. Bg2 a5 {LiveBook: 11 Games. E04: Open Catalan: 5 Nf3} (6... b5 7. a4 c6 8. O-O O-O 9. Ne1 Nd5 10. e4 Nb6 11. a5 N6d7 12. e5 Bb7 13. Ne4 Na6 14. Bg5 {½-½ (44) Wang,H (2709)-Ding,L (2777) Huaian 2017}) 7. a3 Bxd2+ $1 8. Bxd2 b5 9. b3 $146 ({Predecessor:} 9. a4 c6 10. axb5 cxb5 11. b3 Bb7 12. bxc4 b4 13. O-O O-O 14. Qb3 {½-½ (67) Egan,M (1975)-Splichal,S (2156) ICCF email 2007}) 9... cxb3 10. Qxb3 {Strongly threatening Ne5.} c6 11. O-O {[%mdl 1024] White has compensation.} O-O 12. Bg5 Bb7 13. Rac1 Ra6 14. e3 h6 15. Bxf6 Qxf6 16. Ne5 Qe7 17. Rc2 Rc8 18. Rfc1 Qd6 19. Nc4 Qe7 20. Ne5 Qd6 21. h4 (21. Qb2 {with more complications.} Nd7 22. Nd3 Qe7 23. Qc3 Ra7 24. Be4) 21... Nd7 22. Nxd7 Qxd7 23. Rc5 {[%cal Bc2c5,Bc5g5,Bg5g6][%mdl 32]} Qd6 24. g4 Qe7 25. g5 h5 26. g6 fxg6 27. f4 Rf8 28. Rg5 Rf5 29. Rxg6 c5 (29... Kf7 $16 {is a better defense.} 30. Rg5 Rxg5 31. hxg5 (31. fxg5 Kg8 $14) 31... Kg8) 30. Qxb5 $18 Ra7 31. Rxc5 Bxg2 32. Kxg2 Rb7 33. Rxe6 $2 ({Not} 33. Rxf5 Rxb5 34. Rxb5 Qxa3 $16) (33. Qc4 $18 Kh7 34. Qxe6 Rxc5 35. dxc5) 33... Qxe6 $11 {The position is equal.} 34. Qxb7 {[#] Hoping for Qc8+.} Qxe3 $18 {[%mdl 4096] Endgame KQR-KQR} 35. Qa8+ Rf8 36. Qd5+ Kh8 37. Qxh5+ Kg8 38. Qd5+ Kh7 39. Qe5 (39. Rxa5 {is interesting.} Qxf4 40. Qh5+ Kg8 41. Qd5+ Kh8 42. Qh5+) 39... Qxf4 {[#] ( -> ...Qf1+)} 40. Qxf4 Rxf4 $11 {KR-KR} 41. Rd5 ({Don't play} 41. Rxa5 $6 Rxd4 42. h5 g6 $16) 41... Rxh4 42. a4 Kg6 43. Kf3 Kf6 44. Ke3 Rh3+ 45. Ke4 Rh4+ 46. Kd3 g5 47. Rxa5 g4 48. Ra8 Rh1 49. Rg8 Ra1 50. Rxg4 Rxa4 51. Re4 Rb4 52. Kc3 Ra4 53. Kb3 Ra8 54. Kc4 Kf5 55. Re5+ Kf6 56. Re1 Rc8+ 57. Kb5 Rd8 58. Kc5 Rc8+ 59. Kb6 {Threatens to win with d5.} Rd8 60. Rd1 {Black must now prevent Kc6.} Ke6 61. d5+ Rxd5 62. Rxd5 Kxd5 {Precision: White = 65%, Black = 66%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Tan, Zhongyi"]
[Black "Zhang, Ziji"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2527"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,85,21,10,-15,-9,-12,-19,-13,-13,-49,-28,-37,-26,-41,-3,-35,-19,-27,0,-11,0,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,-18,-124,0,0,264,264,261,249,199,217,231,229,283,272,285,120,146,6,8,-67,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 e6 6. Nc3 Bd6 7. Bxd6 Qxd6 8. Bd3 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} O-O 9. f4 b6 {LiveBook: 14 Games} 10. Nh3 $146 ({Predecessor:} 10. Qe2 a5 11. Nf3 Ba6 12. Bxa6 Nxa6 13. Rc1 Nc7 14. O-O Rfc8 15. Rc2 Nce8 {½-½ (53) So,W (2822)-Kamsky,G (2659) Saint Louis 2017}) 10... Ba6 11. O-O Bxd3 12. Qxd3 Nc6 13. Rf3 Qb4 14. Nf2 Rfc8 15. Rb1 Qc4 16. Qd1 b5 17. Rc1 Nb4 18. b3 Qxc3 19. Rxc3 Rxc3 20. h3 Rac8 {Hoping for ...Rc1.} 21. Kh2 Ne4 (21... g6 $1 $11) 22. Nxe4 ({White has to play} 22. f5 $1 $16) 22... dxe4 $11 23. Rg3 {And now Qg4 would win.} f5 24. d5 Nxd5 25. Qd4 {[%csl Gg3][%cal Rd4g7]} R8c7 26. Qe5 $40 {[%mdl 128] White is up to no good.} R3c6 27. h4 {[#]} (27. Qd4 $11) 27... Kf8 (27... h5 $1 $17) 28. h5 {[%cal Bh4h5,Bh5h6,Bh6g7][%mdl 32]} Nf6 $2 {[%mdl 8192] [#]} (28... Kg8 $11 {and Black stays safe.}) 29. h6 $1 $18 {[%cal Rh6g7] Black must now prevent hxg7+.} Ng4+ {[#]} 30. Rxg4 $1 {[%mdl 512]} fxg4 31. hxg7+ {[%mdl 4096] Endgame KQ-KRR} Kg8 32. Kg3 h6 33. Qxb5 Rc3 34. Qb8+ ({Not} 34. Kxg4 Rxg7+ 35. Kh4 Rxe3 $16) (34. Qb4 $18 {has better winning chances. Threatening mate with Qf8+.} Kxg7 35. Qxe4) 34... Kxg7 $16 35. Kxg4 (35. Qd8 $16) 35... Kh7 $11 36. Kh5 (36. Kh4 $11) 36... Rg7 (36... Rc1 $1 $15 37. Kh4 Rg7) 37. Qe5 {The position is equal.} Rxe3 38. Qxe6 Re1 39. Qf5+ Kh8 40. Qh3 Rg1 (40... Rc1 $5 41. b4 $8 a5 $11) 41. Qc8+ Kh7 42. Qf5+ Kh8 {( -> ...Rh1+)} 43. Qf8+ {Precision: White = 39%, Black = 41%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Liu, Yan"]
[Black "Chu, Wei Chao"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2506"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,99,32,6,22,8,7,11,13,20,20,22,8,0,0,0,9,0,16,0,5,0,0,0,0,-14,0,-2,21,5,2,2,0,0,0,-20,26,23,21,21,14,16,17,12,16,19,46,37,43,12,41,0,0,0,51,21,36,36,50,19,22,25,24,15,103,95,103,118,103,110,102,104,153,145,152,141,278,263,297,296,295,291,286,266,245,261,240,225]} 1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. g3 O-O 5. Bg2 d5 6. O-O dxc4 7. Na3 c5 8. Nxc4 Be6 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} 9. Nfe5 (9. Nce5 cxd4 10. Qxd4 Qxd4 11. Nxd4 Bd5 12. Rd1 Bxg2 13. Kxg2 Rd8 14. Bf4 Nd5 15. Ndf3 Na6 16. Bd2 {½-½ (35) Nakamura,H (2777)-Caruana,F (2822) Saint Louis 2018}) 9... Qc8 10. dxc5 Nfd7 $1 {[%cal Rd7e5] The position is equal.} 11. c6 Nxc6 12. Nxc6 bxc6 13. Na5 Bd5 14. Qc2 $146 ({Predecessor:} 14. Bxd5 cxd5 15. Qxd5 Nb6 16. Qb5 {1-0 (50) Boehm,R-Hoegerl,F GER email 2009}) 14... Bxg2 15. Kxg2 c5 16. Bd2 Nb6 17. Bc3 Bxc3 18. Qxc3 Qe6 19. Rfe1 Rfd8 20. b3 Rd5 21. e4 Rd4 22. Qe3 Qd7 23. Rac1 Rc8 $1 24. Nc4 h5 25. Ne5 Qd6 26. Nf3 Rd3 27. Qh6 Qf6 28. Re3 Rxe3 29. Qxe3 Qd6 30. Nd2 Rd8 31. Nc4 Qd4 32. Kf3 Qf6+ 33. Kg2 (33. Qf4 $11) 33... Qd4 $14 34. Qe2 Kg7 35. Rc2 Qf6 36. h4 Rd4 37. Nd2 Qc6 38. Qe3 $36 {[%mdl 2048] White is more active.} e5 (38... Qb5 $1 $11 {remains equal.}) 39. Nf3 $16 Rxe4 40. Qxc5 Qxc5 41. Rxc5 {[%mdl 4096] Endgame KRN-KRN} Re2 {[#]} 42. Ra5 $1 ({Much worse is} 42. Nxe5 Rxa2 43. Rc7 Kf6 $11) 42... e4 43. Ng5 e3 44. Kf3 Rxf2+ (44... Rd2 $16 45. fxe3 (45. Kxe3 Rd7 $16) (45. Rxa7 exf2 46. Rxf7+ Kg8 $16) 45... Rd7) 45. Kxe3 $18 Rg2 46. Rxa7 Rxg3+ 47. Kf2 Rc3 48. Rxf7+ Kg8 49. Rb7 Nd5 50. a4 {Precision: White = 59%, Black = 46%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Li, Di"]
[Black "Xiang, Zeyu"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2467"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,107,23,10,25,7,11,10,12,18,21,16,11,0,42,42,47,40,43,44,48,53,52,42,34,7,7,0,4,5,5,12,12,10,10,9,47,52,47,41,45,33,66,8,19,0,0,0,14,0,0,2,16,6,16,8,123,121,121,121,128,116,310,185,208,147,368,344,318,240,501,180,102,94,790,783,897,606,972,989,987,941,986,918,29984,29985,29986,29987,29990,29988]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Rc1 Nc6 {[%cal Bb8c6,Bc6e7,Be7g6][%mdl 32] D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} (11... b6 12. Bd3 Ba6 13. Bxa6 Nxa6 14. O-O Rc8 15. Rxc8 Qxc8 16. Rc1 Qb7 17. Qc2 Nb4 18. Qc4 a5 19. a3 {½-½ (45) Navara,D (2741)-Carlsen,M (2842) Biel 2018}) 12. Be2 Ne7 13. Qc3 $146 ({Predecessor:} 13. O-O b6 14. Rfd1 Bb7 15. Qe3 Rc8 16. Bd3 Qd6 17. h4 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Nxc8 {0-1 (49) Menezes,C (2373)-Korpa,B (2482) Austria 2017}) 13... Bd7 {The position is equal.} 14. O-O Bc6 15. Qe3 Rc8 16. Ne5 Ng6 17. Nxc6 Rxc6 18. Rxc6 bxc6 19. Rb1 Qc7 20. Qc3 Rb8 21. Rxb8+ Qxb8 22. Qxc6 {With the idea Bd3.} Qb2 $1 {[%cal Rb2e2]} 23. Qc8+ Nf8 24. Qc4 Qb1+ 25. Bf1 {Black must now prevent d5.} Qxe4 26. Qc5 Qb7 $1 27. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} f6 28. a5 Kf7 $1 29. h4 Qe7 30. Qc3 Ng6 31. g3 (31. Qc6 $14) 31... Qd6 $11 32. Bd3 f5 33. Be2 Ne7 34. Bh5+ g6 35. Bf3 h6 36. Bb7 g5 37. h5 Ng8 {[#]} (37... Qb8 $11 38. a6 Qd6) 38. d5 $1 $16 {[%cal Rd5e6]} exd5 39. Qd4 Ne7 40. a6 g4 $2 (40... f4 $16) 41. Kh2 ({Weaker is} 41. Qxa7 d4 $14) (41. Kf1 $142) 41... f4 $18 42. gxf4 Ke6 $2 {[#]} (42... g3+ $16 43. fxg3 Qe6 44. Qxa7 Qe2+ 45. Kg1 Qe1+ 46. Kg2 Qe4+ 47. Kf2 Qc2+ 48. Kg1 Qb1+ 49. Kh2 Qc2+ 50. Kh3 Qf5+ 51. Kg2 Qe4+ 52. Kf2 Qc2+ 53. Kg1 Qb1+ 54. Kg2 Qe4+) 43. Kg2 Qb8 44. Kg1 Qd6 $2 (44... g3 45. fxg3 Qg8) 45. Kf1 $2 (45. Qxa7 Qb4 46. Qe3+ Kd7 47. Kg2) 45... Qb8 46. Kg2 Qd6 $2 {[%mdl 8192]} (46... Kf5 $16) 47. Qe3+ Kf7 48. Qxa7 d4 {If Black can now play ...d3 this consolidates a bit.} 49. Be4 d3 50. Qb7 d2 51. Bc2 Qc5 52. Bb3+ {White mates.} Kf6 53. a7 g3 54. fxg3 {Precision: White = 65%, Black = 42%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Das, Arghyadip"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2437"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,94,7,0,0,-10,-11,-11,3,-32,-32,-33,-39,-35,-16,-66,-53,-77,-66,-94,-101,-122,-91,-116,-67,-114,-102,-87,-100,-101,-90,-91,-38,-35,-55,-161,-161,-180,-179,-199,-188,-196,-197,-276,-255,-368,-370,-474,-473,-520,-550,-545,-538,-514,-467,-578,-574,-577,-536,-564,-559,-537,-529,-770,-755,-689,-660,-586,-455,-719,-691,-933,-905,-1305,-1195]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Nb3 Bg7 8. O-O O-O 9. Bg5 a6 10. Re1 b5 11. Bf1 h6 12. Bh4 {LiveBook: 59 Games. B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} Ne5 (12... Bb7 13. f3 Rc8 14. Qd2 Ne5 15. Rad1 Qc7 16. Bxf6 Bxf6 17. Qxh6 b4 18. Nd5 Bxd5 19. exd5 Qb6+ 20. Kh1 Rxc2 {0-1 (54) Hector,J (2497)-Saric,I (2621) Helsingor 2017}) 13. a3 $146 ({Predecessor:} 13. a4 g5 14. Bg3 b4 15. Bxe5 dxe5 16. Na2 a5 17. Nc5 Qb6 18. Nd3 Bb7 19. c3 Nxe4 20. cxb4 {0-1 (51) Bashkite,V (2107)-Rantanen,Y (2340) Tampere 2002}) 13... Nc4 14. Rb1 {The position is equal.} Bb7 15. Nd2 Ne5 16. Kh1 g5 17. Bg3 Ng6 18. Be2 Qb6 19. Bf3 e6 20. Nf1 Rfd8 21. Bh5 Nxh5 22. Qxh5 a5 {[%cal Ba6a5,Ba5b4][%mdl 32]} 23. f3 b4 24. axb4 axb4 25. Nd1 {[%cal Bc3d1,Bd1f2,Bf2g4][%mdl 32]} Ra5 26. Nf2 Bc8 ({Black should try} 26... Qc7 $17 27. Ng4 Kh7) 27. Ng4 $15 Kh7 $1 28. Nfe3 {[#]} (28. Nd2 $15 Qc7 29. e5 dxe5 30. Ne4) 28... Nf4 $1 $36 {[%cal Rf4h5][%mdl 2048] Black is in control.} 29. Bxf4 ({Avoid the trap} 29. Qxf7 $2 Ra7 $19) 29... gxf4 30. Nc4 Rxh5 31. Nxb6 Ba6 32. Ra1 (32. b3 $142) 32... Bb5 33. Ra5 (33. Ra7 $142 Kg6 34. Na4) 33... Rc5 34. b3 Rb8 {Black is clearly winning.} 35. Nc4 Bxc4 36. Rxc5 dxc5 37. bxc4 {[%mdl 4096] Endgame KRB-KRN} Bd4 38. e5 Ra8 39. g3 fxg3 40. hxg3 Ra2 41. Rc1 Kg6 42. f4 h5 {[%cal Bh6h5,Bh5h4][%mdl 32]} 43. Nf6 Be3 44. Re1 Bf2 45. Rc1 (45. Rb1 $142 Bxg3 46. Ne4 Bxf4 47. Nxc5) 45... Bxg3 46. Rg1 h4 47. Ne4 Rxc2 {Precision: White = 24%, Black = 78%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Nikita, Khoroshev"]
[Black "Xu, Yi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2416"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,64,-16,-28,-27,-27,-27,-32,-30,-22,-31,-29,-33,-34,-33,-44,-60,-52,-64,-63,-93,-93,-92,-95,-94,-104,-97,-80,-124,-124,-129,-132,-124,-127,-126,-131,-181,-170,-197,-187,-250,25,-234,-228,-316,-312,-316,-312,-310,-248,-271,-266,-321,-317,-317,-315]} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nc3 Bg4 6. dxc5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (6. Be2 e6 7. O-O Bxf3 8. Bxf3 cxd4 9. exd4 Bd6 10. Be3 a6 11. Ne2 Qc7 12. g3 O-O 13. Nc1 b5 14. Nd3 b4 15. Kg2 Rfc8 16. Qe2 Qb6 17. Rfc1 {½-½ (115) Kovalev,V (2641)-Onischuk,A (2685) Khanty-Mansiysk 2017}) 6... e6 {LiveBook: 5 Games} 7. h3 Bxf3 8. Qxf3 {Black has an edge.} Bxc5 {aiming for ...Qa5.} 9. Bb5 O-O 10. O-O Rc8 $146 ({Predecessor:} 10... Qb6 11. a3 a6 12. Bxc6 Qxc6 13. Rfd1 {0-1 (31) Marculescu,G (1829)-Bujdak,P (1973) LSS email 2009}) 11. Rfd1 Qb6 12. Qe2 {[#] Black must now prevent Na4.} Be7 13. Rab1 a6 14. Bxc6 Qxc6 15. Be5 Nd7 {[%cal Bf6d7,Bd7e5,Be5c4][%mdl 32]} 16. Bg3 Bf6 17. e4 {[%cal Re4d5]} d4 18. e5 Nxe5 (18... dxc3 {looks sharper.} 19. exf6 Nxf6 20. Rd6 Qe4 21. Qxe4 Nxe4 22. Rd4 Nxg3 23. fxg3 cxb2 24. Rxb2 Rc7) 19. Ne4 Qxc2 20. Nxf6+ gxf6 21. Qxc2 Rxc2 22. Rxd4 Rfc8 23. f4 Nc4 24. Bh4 Ne3 ({Don't take} 24... Rxb2 25. Rxb2 Nxb2 26. Bxf6 $15) 25. Rd3 (25. Bxf6 $142 Rxg2+ 26. Kh1) 25... Rxg2+ $19 26. Kh1 Re2 {Strongly threatening ...Rcc2.} 27. Rc3 Rxc3 28. bxc3 Kg7 29. Rg1+ Kf8 30. Bxf6 Rxa2 {Black has a decisive advantage.} 31. Bd4 Nf5 32. Bf6 Rc2 {Precision: White = 54%, Black = 91%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Zhao, Yuanhe"]
[Black "Zhonghan, Ma"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2389"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,102,15,10,39,44,32,-9,0,0,0,0,10,0,0,0,14,12,26,25,140,93,93,93,93,93,93,93,108,93,95,97,100,93,93,71,93,93,93,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,85,85,85,4,88,85,202,0,0,0,85,0,34,49,85,0,6,0,49,5,49,49,49,0,0,0,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. c4 c6 6. cxd5 cxd5 7. Nc3 O-O 8. d4 Ne4 9. Ne5 Bf5 10. Bf4 Nc6 11. Rc1 Rc8 12. Nxe4 {D79: Grünfeldindisch (Fianchetto 6.0-0 c6 7.cxd5 cxd5)} dxe4 (12... Bxe4 13. Bh3 e6 14. f3 g5 15. Nxc6 Rxc6 16. Rxc6 bxc6 17. fxe4 gxf4 18. Rxf4 dxe4 19. Rxe4 c5 {0-1 (52) Adly,A (2599)-Mamedov,R (2688) Doha 2016}) 13. Nxc6 {LiveBook: 3 Partien} Rxc6 (13... bxc6 {seems wilder.} 14. e3 Qd7 15. Rc5 h6 16. h4 f6) 14. Rxc6 {Weiß steht etwas besser.} bxc6 15. Be3 Qa5 16. Qb1 $146 ({Vorgänger:} 16. a3 Rd8 17. Qc2 Qd5 18. h3 h5 19. Qa4 Bxd4 20. Bxd4 Qxd4 21. Qxd4 Rxd4 {0-1 (33) Latonin,M (1962)-Peschansky,M (2282) Voronezh 2011}) 16... Qd5 17. Rd1 Rd8 18. Rd2 Qe6 19. Qc2 Qxa2 20. Bxe4 Bxe4 21. Qxe4 e5 (21... Qe6 $11 22. Qxe6 fxe6) 22. Qxc6 {dxe5 ist eine echte Drohung.} exd4 {[#]} 23. Bxd4 $1 {[%mdl 512]} Qa5 (23... Rxd4 24. Qe8+) 24. Bc3 Bxc3 25. Qxc3 Qb6 26. Rxd8+ Qxd8 $16 {[%mdl 4096] Endspiel KD-KD} 27. Qe5 a5 28. h4 h5 29. e3 {[%cal Be2e3,Be3e4][%mdl 32]} Qb6 30. Qd4 Qb5 31. e4 a4 32. Qc3 Qe2 33. Qb4 Qc2 34. Kg2 Qd1 35. Qb8+ Kg7 36. Qe5+ Kg8 37. Qc3 Qe2 38. Qd4 Kf8 39. e5 Kg8 40. Qd8+ (40. Qxa4 $16 {Und Dd4 würde nun gewinnen.} Qxb2 41. Qe8+ Kg7 42. e6 Qb7+ 43. Kh2 fxe6 44. Qxe6) 40... Kg7 {[#]} (40... Kh7 $11 {hält das Gleichgewicht.}) 41. Qf6+ $1 Kg8 {[#]} (41... Kf8 $16) 42. Qd8+ $2 (42. e6 $1 $18 Qe4+ 43. Qf3 Qxe6 44. Qa8+ Kg7 45. Qxa4) 42... Kg7 $11 43. Qd4 (43. Qa8 $11) 43... Kg8 $16 44. Kh2 (44. Qxa4 $16 {Schwarz muss nun Dd4 beachten.} Qxb2 45. e6 Qb7+ 46. Kg1 fxe6 47. Qe8+ Kh7 48. Qxe6) 44... Kh7 45. Kg1 Kg8 46. Qd8+ (46. e6 $16 {Und weiter mit Dd8+ wäre nett.} Qe1+ 47. Kg2 Qxe6 48. Qxa4) 46... Kh7 47. Qf6 Qc4 48. Kh2 Qb3 49. Qe7 Kg7 50. Qa3 {zielt auf Dxb3 ab.} Qc2 51. Kg1 Qd1+ {Precision: Weiß = 44%, Schwarz = 50%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.19"]
[Round "6"]
[White "Zhu, Jiner"]
[Black "Yiping, Lou"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2360"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,60,24,22,45,32,31,15,36,11,31,34,31,24,32,29,24,23,33,-7,-12,-31,-23,-28,0,0,0,0,14,14,15,0,105,-72,-62,-66,-58,-59,-54,-66,-7,0,0,0,0,0,0,-29,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bd6 5. c3 (5. Nbd2 a6 6. Ba4 b5 7. Bb3 O-O 8. Nf1 Na5 9. Ng3 Re8 10. O-O Bf8 11. d4 Nxb3 12. axb3 Bb7 {½-½ (32) Saric,I (2690)-Ponomariov,R (2686) Linares 2018}) 5... O-O 6. O-O {C65: Spanische Partie (Berliner-Verteidigung)} Re8 7. Re1 a6 8. Ba4 {LiveBook: 3 Partien. Weiß hat minimalen Vorteil.} Bf8 9. d4 b5 10. Bb3 {[#] Droht Sxe5 und aus.} d6 11. Bg5 $146 ({Vorgänger:} 11. Nbd2 Bg4 12. h3 Bh5 {1-0 (54) Rodionova,P (2090)-Blagojevic,T (2088) Batumi 2014}) 11... Bb7 12. Nbd2 h6 13. Bh4 g6 {[%cal Bg7g6,Bg6g5][%mdl 32]} 14. d5 {Und weiter mit Lxf6 wäre nett.} Nb8 15. c4 Nbd7 16. cxb5 axb5 17. a4 g5 18. Bg3 Nc5 (18... c6 {is interesting.} 19. dxc6 Bxc6 20. Rc1 Qb6 21. h4 g4) 19. axb5 Rxa1 20. Qxa1 Nfxe4 21. Nxe4 ({Viel schlechter ist} 21. Rxe4 Nxe4 22. Nxe4 f5 $17) 21... Nxb3 22. Qd1 Na5 (22... Nc5 $11 23. Nxc5 dxc5) 23. Nc3 $2 (23. Qa4 $16) 23... Nc4 $17 24. Qd3 Nb6 $1 25. Nd2 Qa8 {[%cal Rb6d5]} 26. Nb3 $1 Bxd5 ({Günstiger ist} 26... e4 $15 27. Nxe4 Nxd5) 27. Ra1 $11 Qb7 28. Na5 $1 {[%cal Ra5b7]} Qa8 {[#]} 29. Nb3 $1 {[%mdl 512]} Qb7 (29... Bxb3 30. Rxa8) 30. Na5 $1 {[%cal Ra5b7]} Qa8 {Precision: Weiß = 62%, Schwarz = 46%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Xu, Yi"]
[Black "Lalith Babu M R"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2536"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,84,20,27,23,20,21,26,35,35,42,39,26,0,0,-27,-21,-14,-33,-37,-8,-62,-57,-18,-40,-139,-55,-62,-51,-58,-34,-34,-34,-34,-34,-50,-34,-56,-12,-30,-25,-34,-34,-34,-34,-34,-34,-34,-34,-34,-34,-57,-57,-66,-53,-53,-59,-53,-39,-133,-135,-224,-224,-224,-202,-202,-196,-336,-242,-337,-331,-315,-327,-1454,-1168,-5469,-2327]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Ng6 {B12: Caro-Kann: Advance Variation} (6... c5 7. Be3 Nec6 8. c3 Nd7 9. Nbd2 Be7 10. a3 a6 11. Re1 O-O 12. Nf1 Rc8 13. Ng3 Bg6 14. Nd2 cxd4 15. cxd4 Qb6 16. b4 Nxd4 17. Bf1 {0-1 (50) Caruana,F (2822)-Mamedyarov,S (2801) Saint Louis 2018}) 7. Be3 Nd7 8. Ne1 {Black must now prevent g4.} h5 {White has an edge.} 9. f4 c5 $146 ({Predecessor:} 9... Qb6 10. b3 c5 11. Nc3 cxd4 12. Na4 Qa5 13. Bxd4 h4 14. c3 {1-0 (55) Aravindh,C (2580)-Paszewski,M (2293) Warsaw 2018}) 10. Nf3 Rc8 11. Nc3 a6 12. dxc5 Bxc5 13. Bxc5 Nxc5 14. Nd4 Ne7 15. b4 (15. a4 $11) 15... Ne4 $15 16. Nxe4 Bxe4 17. Kh1 (17. Qd2 $15) 17... Nf5 ({Black should play} 17... h4 $1 $17 {[%cal Rh4h3] And now ...h3 would win.} 18. Bf3 Nf5 19. Nxf5 Bxf5) 18. Nxf5 Bxf5 19. Bd3 Bxd3 20. cxd3 g6 21. Rc1 O-O 22. Qd2 Qd7 23. Kg1 Rxc1 24. Rxc1 {[%mdl 4096] Endgame KQR-KQR} Rc8 25. Kf2 Rxc1 26. Qxc1 {KQ-KQ} Qa4 27. Qd2 b6 {[%cal Bb7b6,Bb6a5,Ba5a4,Ba4a3][%mdl 32]} 28. Ke3 a5 29. bxa5 bxa5 30. g3 Kg7 31. Ke2 Qa3 32. h3 Qc5 33. Kf3 a4 34. d4 {[#]} (34. g4 $15) 34... Qb5 $1 $17 35. Kf2 {[#]} (35. g4 $17 {was called for.}) 35... a3 $1 $19 36. h4 Qb1 37. Ke3 Kf8 38. Qa5 (38. Kf2 {might work better.}) 38... Qe4+ ({And not} 38... Qxa2 39. Qd8+ Kg7 40. Qf6+ Kg8 41. Qd8+ Kh7 42. Qf8 $11) 39. Kf2 Qxd4+ 40. Kg2 Qb2+ 41. Kh3 $2 (41. Kf3 Kg7 42. Qd8) 41... Kg7 42. Qd8 Qb1 {Precision: White = 31%, Black = 69%.} ({Weaker is} 42... Qxa2 43. Qf6+ Kg8 44. Qd8+ Kg7 45. Qf6+ Kg8 46. Qd8+ Kg7 $11) (42... Qa1 $142 43. Qf6+ Kg8) 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Liu, Yan"]
[Black "Zhou, Jianchao"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2506"]
[BlackElo "2625"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,0,0,0,0,0,0,0,0,0,0,0,4,-5,0,0,3,5,0,0,0,0,7,14,7,10,21,-8,-8,-9,0,-8,-10,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. g3 e5 {The position is equal.} 6. Nb5 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} Bb4+ 7. N1c3 d6 8. a3 Bxc3+ 9. Nxc3 Be6 $1 10. Bg5 (10. Bg2 Bxc4 11. Bg5 O-O 12. Rc1 Rc8 13. O-O {½-½ (33) Vitiugov,N (2730)-Leko,P (2691) Linares 2018}) 10... Bxc4 11. Bxf6 Qxf6 $146 ({Predecessor:} 11... gxf6 12. Bg2 Nd4 13. O-O d5 14. Rb1 Rc8 15. f4 O-O 16. Rf2 Bb3 17. Qd2 Kg7 18. fxe5 fxe5 19. Nxd5 Bxd5 {½-½ (19) Van Unen,H (2505)-Lohse,M (2507) ICCF email 2015}) 12. Ne4 Qe6 {Strongly threatening ...Nd4.} 13. Nxd6+ Ke7 14. Nxc4 ({Wrong is} 14. Nxb7 $2 Nd4 $19) 14... Qxc4 15. Bg2 Rhd8 $132 {[%mdl 2048] Black is not keeping still} 16. Qc1 Qxc1+ 17. Rxc1 Rd6 18. Bxc6 {[#] Ba4 is the strong threat.} Rc8 19. f3 Rdxc6 (19... a5 {is more complex.} 20. b3 Rdxc6 21. Kd2 f5 22. e4 Kf6) 20. Rxc6 Rxc6 $11 {[%mdl 4096] Endgame KR-KR} 21. Kd2 a5 22. Rb1 b5 23. b4 a4 24. Rc1 Rxc1 25. Kxc1 {KP-KP} Ke6 26. e4 g5 27. g4 f6 28. Kd2 h6 29. h3 Kd6 30. Ke2 Ke6 {Precision: White = 85%, Black = 55%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Ma, Zhonghan"]
[Black "Zhu, Jiner"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2496"]
[BlackElo "2360"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,79,98,91,70,108,111,112,122,114,119,136,131,141,137,127,101,100,92,107,99,98,93,138,125,118,120,182,161,199,185,180,170,192,185,188,152,202,190,375,373,468,482,468,450,399,343,5465,4457,29978,29979,29979,29980,29979,29980,29993,29994]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 c6 7. O-O Qa5 8. e4 e5 9. h3 Nbd7 10. Be3 exd4 11. Nxd4 Ne5 12. Qe2 {E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3} (12. Nb3 Qc7 13. Nd2 Be6 14. b3 Rfe8 15. Qc2 a6 16. Rfe1 c5 17. Nd5 Qa5 18. Bg5 Nfd7 19. Rad1 Nc6 {1-0 (39) Movsesian,S (2699)-Tkachiev,V (2649) Khanty-Mansiysk 2013}) 12... Re8 13. f4 Ned7 {LiveBook: 5 Games} 14. Rad1 {White is better.} Nc5 {[%cal Rc5e4]} 15. Nb3 $146 ({Predecessor:} 15. Qc2 Qb4 16. b3 Nfxe4 17. Nxe4 Nxe4 18. Bxe4 d5 19. Bg2 Rxe3 {0-1 (36) Marjina,A (2026)-Zubarev,A (1961) Pavlodar 2014}) 15... Nxb3 16. axb3 Qc7 17. Qd2 Bf8 18. Qf2 Nd7 19. e5 f5 20. exd6 ({Don't play} 20. Bxa7 $6 dxe5 21. Be3 e4 $11) 20... Bxd6 21. Bd4 ({Of course not} 21. Bxa7 Rxa7 22. Rxd6 Qxd6 $11) 21... Nf8 22. Bxa7 Be6 23. Bd4 Bf7 24. c5 Be7 {[#]} 25. b4 $1 {[%cal Bb3b4,Bb4b5,Bb5b6][%mdl 32]} Nd7 (25... Rad8 $16 {is a better defense.} 26. Rfe1 Rd7) 26. Rfe1 Bf6 27. Bxf6 Nxf6 28. b5 Rxe1+ 29. Rxe1 ({Much less strong is} 29. Qxe1 $6 Bb3 $16) 29... Rd8 {[#]} 30. b6 $1 {[%cal Rb6c7]} Qd7 31. Rd1 Bd5 $2 (31... Qc8 32. Rxd8+ Qxd8) 32. b4 $18 Qe8 {intending ...Bxg2.} 33. Nxd5 cxd5 34. Qd4 Ne4 35. g4 Qb5 $2 (35... h5 36. gxf5 gxf5 37. Bxe4 Qxe4) 36. gxf5 gxf5 37. Bxe4 {White mates.} fxe4 38. Rd2 Qc6 39. Rg2+ Kf7 40. Qg7+ {Precision: White = 90%, Black = 44%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Lou, Yiping"]
[Black "Zhao, Yuanhe"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2485"]
[BlackElo "2389"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,49,0,0,-9,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. Nxd4 Bg7 7. Be2 O-O 8. O-O d5 9. cxd5 Nxd5 10. Nxc6 bxc6 {The position is equal.} 11. Na4 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} Qd6 (11... Bf5 12. g4 Be6 13. e4 Nb4 14. Nc5 Bxa2 15. Qa4 {1-0 (38) Wang,H (2743)-Anand,V (2783) Stavanger 2013 CBM 155 [Sumets,A]}) 12. e4 Nb6 $146 ({Predecessor:} 12... Nf4 13. Bc4 Qb4 14. Qb3 Qxb3 15. axb3 Ne6 16. Be3 Nc7 17. Nc3 Nb5 18. Nxb5 cxb5 {1-0 (38) Gretarsson,H (2450)-Leosson,T (2160) Gardabaer 1996}) 13. Nc3 Be6 14. Qc2 Bc4 15. Rb1 Rfd8 16. b3 Bd3 17. Bxd3 Qxd3 18. Qxd3 Rxd3 19. Ne2 c5 20. Be3 Bd4 21. Nf4 Rc3 22. Ne2 Rd3 23. Nf4 Rc3 24. Ne2 Rd3 25. Nf4 {Precision: White = 85%, Black = 83%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Vokhidov, Shamsiddin"]
[Black "Zou, Chen"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2446"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,161,63,67,26,30,30,20,21,32,0,0,0,0,0,0,0,56,59,273,258,245,97,95,45,34,26,39,39,40,0,33,15,191,192,178,146,145,132,168,180,220,232,219,222,218,220,231,231,198,174,169,168,149,122,183,174,159,175,167,139,137,122,113,112,187,183,176,164,221,64,197,32,22,23,28,23,40,40,51,45,64,50,131,57,161,64,64,64,127,64,90,71,257,67,152,11,11,4,11,11,226,44,138,0,11,11,11,11,11,12,325,325,295,316,297,278,271,275,264,212,204,197,195,26,26,24,346,101,91,105,262,229,377,314,368,372,464,464,614,614,848,777,2186,1863,29997,29981]} 1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. g3 b5 5. d4 (5. Bg2 Bb7 6. d3 Nc6 7. O-O e6 8. Ng5 Nf6 9. f4 h6 10. Nh3 Be7 11. Kh1 Qc7 12. Bd2 O-O-O {1-0 (43) Bacrot,E (2708)-Karjakin,S (2781) Paris 2017}) 5... cxd4 6. Nxd4 {B50: Sicilian: 2...d6, Miscellaneous} Bb7 7. Bg2 e6 8. O-O Nd7 9. Re1 Be7 {LiveBook: 14 Games} 10. b3 Qc7 11. Bb2 Ngf6 12. a4 $146 ({Predecessor:} 12. Qd2 O-O 13. h3 Rac8 14. Rac1 Rfd8 15. g4 {0-1 (26) Sigurpalsson,R (2249)-Olafsson,H (2543) Reykjavik 2015}) 12... b4 13. Nd5 exd5 14. exd5 {Strongly threatening Nf5.} Kf8 $1 15. Nf5 Re8 (15... Ne5 $2 16. Nxe7 (16. Bxe5 dxe5 17. d6 Bxd6 $16) 16... Qxe7 17. f4 $18) 16. Qd2 Rg8 (16... a5 $11) 17. Qxb4 $14 {Threatens to win with Ba3.} Nxd5 $2 (17... g6 $14 18. Rxe7 (18. Nxe7 Rxe7 19. Rxe7 Kxe7 $16) 18... Rxe7 19. Nxe7 Kxe7) 18. Qd2 $1 $18 N7f6 19. c4 (19. Ba3 $1 $18 {is the precise move to win.}) 19... Bc8 20. Nh6 Nb6 21. Nxg8 Kxg8 22. Bxf6 gxf6 23. Re3 Be6 24. Rae1 Nc8 $2 (24... Nd7 $11) 25. Bd5 Bxd5 26. Qxd5 Rd8 27. Re4 {[%cal Be3e4,Be4f4,Bf4f6][%mdl 1056] White has strong compensation.} Qd7 28. Rf4 $1 Bf8 29. Rxf6 Bg7 30. Rf3 Rf8 31. Rfe3 Bf6 32. c5 Qc7 33. Qf5 Bg7 34. cxd6 Nxd6 35. Qd5 Bf6 (35... Rd8 $16 36. Qf3 Qb8) 36. Rf3 Bg7 37. Rd3 Ne8 38. Qd8 Qc6 39. Qe7 Nc7 40. Rd6 Qc3 (40... Qc2 $16) 41. Re3 $1 {[%cal Re3c3]} Qc1+ 42. Kg2 $1 a5 (42... Ne6 $142 43. Qa7 (43. Rxa6 Qc8 $16) 43... Bh6) 43. Rd8 $2 ({White must play} 43. Qg5 $1 $18) 43... Qc6+ (43... Ne6 $14 44. Rxf8+ Bxf8) 44. Kg1 $2 (44. Rf3 $18 Rxd8 45. Qxd8+ Bf8 46. h4) 44... Ne6 $14 45. Rxf8+ Bxf8 46. Qf6 Qc1+ 47. Kg2 Qc6+ 48. Qf3 Qc5 49. Qa8 Qc7 (49... Qf5 $14) 50. Qd5 (50. Re4 $16) 50... Bg7 (50... Qc5 $14 51. Qf3 h5) 51. Rf3 (51. Re4 $1 $18) 51... Bf8 52. Rf5 Bc5 (52... Bb4 $14) 53. Qe4 ({White should try} 53. Rh5 $1 $16) 53... Qa7 54. h4 Qb6 $2 (54... h6 $16) 55. Qd5 $2 (55. Rh5 $18) 55... Qc7 ({Better is} 55... Bb4 $1 $14) 56. h5 (56. Rh5 $1 $16) 56... h6 $11 57. Qf3 Qb6 58. Rf6 {aiming for Qg4+.} (58. Rxf7 $2 Ng5 $19) 58... Qc7 $2 (58... Qd8 $1 $11 {and Black is okay.}) 59. Qg4+ $2 (59. Rxh6 $18 Be7 60. Qe4) 59... Kh7 $14 60. Rf3 ({White should play} 60. Rxe6 $1 $16 fxe6 61. Qg6+ (61. Qxe6 Qd6 $11) 61... Kh8 62. Qxh6+ Qh7 63. Qf6+ (63. Qxe6 Qxh5 64. f4 Bb4 $11) 63... Qg7 64. Qxe6) 60... Bf8 61. Qe4+ Kg8 62. Rf5 Qa7 63. Rb5 Nd4 $2 {[%mdl 8192]} (63... Bb4 $1 $11 {and Black has nothing to worry.}) 64. Rb7 $18 Qc5 {[#]} 65. Qg4+ $1 Bg7 66. Rb8+ Kh7 {[#] Threatening ...Qc6+.} 67. Qe4+ $1 f5 68. Qb7 $40 {[%mdl 128] White goes for the king.} Qe5 69. Rd8 Ne6 70. Rd1 $2 (70. Ra8 $18) 70... Nd4 $1 $11 71. Rd3 {Hoping for Re3.} Qf6 $2 {[%mdl 8192]} (71... f4 $11) 72. Qd7 $2 (72. Rc3 $18 {has better winning chances.}) 72... f4 $16 73. Qd5 f3+ $2 (73... fxg3 $16 {might work better.} 74. fxg3 (74. Rxg3 Qf4 $11) 74... Qe7 75. Rxd4 Qe2+ 76. Kh3 Qf1+ 77. Kg4 Qe2+ 78. Kf5 Bxd4 79. Qxd4 Qxh5+ 80. Kf4 Qg5+ 81. Kf3 Qf5+ 82. Ke3 Qg5+ 83. Qf4 Qc5+ 84. Kd3 Qd5+ 85. Kc3 Qc5+ 86. Kb2 Kg6) 74. Kh3 $18 Qb6 (74... Qe5 {was worth a try.} 75. Qf7 Qf6) 75. Qe4+ Kh8 76. Re3 Qf6 77. Qd5 Qf8 78. Re4 Qc8+ 79. Kh2 Ne2 80. Qf7 Qc6 81. Re8+ {Precision: White = 37%, Black = 33%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Dai, Changren"]
[Black "Li, Di"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2433"]
[BlackElo "2467"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,71,6,0,4,17,19,19,23,35,38,41,41,38,28,56,35,54,66,77,37,38,0,0,0,0,3,0,-23,-29,-39,-29,-27,-20,-27,-28,-29,-28,-34,-20,-32,-16,-16,-15,-16,-16,-16,-16,-26,-18,-16,-14,-16,-6,-8,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8. Bg5 Bd7 9. Rb1 a6 10. Ba4 {C49: Four Knights: 4 Bb5 Bb4} Rb8 (10... b5 11. Bb3 h6 12. Bh4 Na5 13. h3 Re8 14. Qc1 Qe7 15. Re1 Nxb3 16. cxb3 Qe6 17. Qd1 c5 {1-0 (53) Wei,Y (2734)-Bu,X (2718) Ningbo 2018}) 11. Bb3 h6 12. Bh4 Na5 13. d4 {[%cal Bd3d4,Bd4d5][%mdl 32]} Nxb3 14. cxb3 Bc6 $146 ({Predecessor:} 14... g5 15. Nxg5 Nxe4 16. Nf3 Ng5 17. Bxg5 hxg5 18. dxe5 {½-½ (47) Triapishko,O (2500)-Ovod,E (2380) Moscow 2017}) 15. Re1 Qe7 16. Qd3 Kh8 17. c4 Rbe8 18. d5 Bd7 19. c5 g5 $1 {[%cal Rg5h4]} 20. Bg3 Nh5 {Threatens to win with ...f5.} 21. cxd6 cxd6 {aiming for ...f5.} 22. Nd2 f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 23. f3 f4 24. Bf2 g4 25. fxg4 Bxg4 26. Nf3 Rg8 27. Kh1 Rg7 28. Rb2 Reg8 29. Rc1 Qf7 30. Bh4 Nf6 31. Bxf6 Qxf6 32. Rbc2 Bh5 33. Qf1 {The position is equal.} Qg6 34. Re1 Qg4 35. Rec1 Qd7 36. Nh4 {Precision: White = 65%, Black = 52%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Chen, Qi b"]
[Black "Nigmatov, Ortik"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2425"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,83,34,39,33,47,25,50,0,15,-16,-22,-13,0,-9,61,6,21,13,18,0,0,4,33,31,82,82,79,81,140,59,63,70,62,63,62,50,68,78,83,67,137,87,149,40,76,47,79,62,45,37,64,34,347,355,242,312,602,601,6295,6379,1344,6287,2543,1570,12833,1006]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 {[%cal Be7e6,Be6e5][%mdl 32]} 6. g4 e5 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. Nf5 h5 10. gxh5 Nxh5 {LiveBook: 62 Games. B81: Sicilian Scheveningen: Keres Attack} 11. Ng3 g6 12. Be3 Na6 $146 {White has an edge.} ({Predecessor:} 12... Bg7 13. Qf3 Nc6 14. Nd5 Nf4 15. Nc3 Nd4 16. Bxd4 exd4 17. Nce2 Nxe2 18. Nxe2 Rh3 19. Ng3 Rc8 20. Qb3 Qg4 21. Rd1 Be5 22. Rd2 Rxg3 {0-1 (22) Lintchevski,D (2539)-Kurnosov,I (2653) Olginka 2011}) 13. Qe2 Nf4 14. Qf3 Rh4 15. O-O-O Nc7 16. Kb1 Qc6 (16... Be7 $11) 17. Bxf4 (17. Nge2 $14) 17... Rxf4 18. Qe2 Rh4 19. Nd5 Nxd5 20. Rxd5 Rc8 21. f3 f5 (21... Be7 $14) 22. Qd1 $16 f4 23. Ne2 Qb6 (23... Be7 $142) 24. Qe1 (24. Rd3 $16) 24... Be7 $14 25. Rd3 Kf7 26. Nc3 Qc6 27. Qf2 Rch8 28. Nd5 Bd8 29. Rc3 Qa6 (29... Qb5 $14) 30. a3 Qa4 {[#]} (30... g5 $142) 31. Ka2 ({White should play} 31. b3 $1 $16 {[%cal Rb3a4]} Qxa3 32. Rc8) 31... b6 32. Qe2 Qd7 33. Qa6 {Rc8 is the strong threat.} Rxh2 34. Rxh2 Rxh2 35. Rc8 $36 {[%mdl 2048] Threatens to win with Ra8. White is more active.} g5 $2 {[%mdl 8192]} ({Black should try} 35... Rh7 $1 $14) 36. Ra8 $18 Kg6 37. Rxa7 Qc6 $2 {[#]} (37... Qe6 38. Qb7 Bf6 39. Qxb6 g4 40. fxg4 Kg5) 38. Rc7 $1 {[%mdl 512] White is clearly winning.} Qe8 (38... Bxc7 39. Ne7+) 39. Qc8 {White threatens Qf5+ and mate.} Rh8 40. Qf5+ Kh6 41. Rd7 Qf8 {[#]} 42. Rh7+ $1 {[%mdl 512] Precision: White = 41%, Black = 39%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Khoroshev, Nikita"]
[Black "Tan, Zhongyi"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2416"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,107,8,9,14,0,27,0,5,0,0,-12,-6,-6,24,0,0,5,0,-6,-18,-6,-6,-13,-6,-13,-9,-10,0,0,2,0,0,0,0,0,0,0,1,0,0,0,4,0,0,0,0,0,0,0,25,24,27,27,1141,1062,1398,1472,1350,1340,1144,1117,1115,1000,29963,29967,29968,29969,29968,29970,29969,29970,29970,29971,29973,29974,29974,29975,29970,29975,29975,29976,29975,29976,29977,29979,29981,29982,29982,29983,29985,29986,29987,29988,29988,29989,29990,29991]} 1. Nf3 d5 2. b3 Bg4 3. e3 Nd7 4. Bb2 Ngf6 5. d4 e6 6. Nbd2 Bd6 7. Be2 O-O {A06: Réti Opening:1 Nf3 d5} 8. h3 Bxf3 $146 ({Predecessor:} 8... Bh5 9. O-O c6 10. c4 Qe7 11. Ne5 Bxe2 12. Qxe2 Rad8 13. Rad1 Bb4 14. Nxd7 Rxd7 15. Qd3 h6 16. Bc3 Bxc3 17. Qxc3 c5 18. Nf3 Rc8 19. cxd5 Nxd5 {½-½ (30) Drazic,S (2421)-Jovanic,O (2520) Nova Gorica 2014}) 9. Bxf3 e5 {The position is equal.} 10. dxe5 Bxe5 11. Qc1 Qe7 12. O-O Ne4 13. c4 (13. Bxe5 {with more complications.} Qxe5 14. c4 c6 15. Qc2 Nd6 16. Rfd1) 13... Bxb2 14. Qxb2 Ne5 {And now ...Qf6 would win.} 15. Nxe4 Nxf3+ 16. gxf3 dxe4 17. fxe4 Qxe4 18. Qd4 Qe6 (18... Qg6+ {is more complex.} 19. Qg4 a5 20. Rfd1 Qc2 21. Rdc1 Qb2) 19. Qg4 Rfd8 20. Rfd1 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} (20... Qe7 {seems wilder.} 21. h4 c6 22. h5 h6 23. Rxd8+ Rxd8 24. Rd1 Rxd1+ 25. Qxd1 g6) 21. Qxe6 fxe6 $11 {[%mdl 4096] Endgame KRR-KRR} 22. f4 Kf7 23. Kf2 a4 24. b4 Ke7 25. Ke2 b6 26. a3 Rd6 27. Rd4 Rad8 28. Rad1 Rxd4 29. exd4 {KR-KR} Rf8 30. Rg1 g6 31. Ke3 Rf5 32. Rg5 Kf6 $2 {[%mdl 8192] [#]} (32... Rf7 $11) 33. Rxf5+ $1 $18 Kxf5 {KP-KP} 34. b5 h6 35. Kf3 g5 36. fxg5 Kxg5 37. Ke4 Kh4 38. d5 {White mates.} exd5+ 39. Kxd5 Kxh3 40. Kc6 h5 41. Kxc7 {K3P-K3P} h4 42. c5 Kg4 43. cxb6 {K3P-KPP} h3 44. b7 h2 45. b8=Q h1=Q {KQ-KQ} 46. Qg8+ Kf5 47. Qf8+ Ke6 48. Qd6+ Kf7 49. b6 Qc1+ 50. Kb8 Ke8 51. b7 Qe1 52. Qd5 Ke7 53. Ka8 Qf1 54. b8=Q {Precision: White = 81%, Black = 52%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Xiang, Zeyu"]
[Black "Oparin, Grigoriy"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2409"]
[BlackElo "2624"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,45,21,2,16,8,37,1,0,0,14,9,14,0,11,0,25,4,7,7,19,0,0,-23,0,0,-3,-13,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 Nbd7 7. a3 c6 8. h3 b6 {D37: Queen's Gambit Declined: 5 Bf4} 9. Bd3 Bb7 10. O-O dxc4 (10... c5 11. Qe2 cxd4 12. exd4 Rc8 13. Rad1 dxc4 14. Bxc4 Bxf3 15. gxf3 Nh5 16. Bh2 Bg5 17. Ba6 Bf4 18. Bxc8 Bxh2+ 19. Kxh2 Nf4 20. Bxd7 Qh4 21. Bxe6 fxe6 {0-1 (21) Moiseenko,A (2648)-Radjabov,T (2710) Bastia 2016}) 11. Bxc4 c5 12. dxc5 Rc8 $146 ({Predecessor:} 12... Nxc5 13. h4 Nce4 14. Nxe4 Nxe4 15. Qb3 Qe8 16. Rac1 {½-½ (32) Spala,J-Cervenka,R (1838) Orlova 2014}) 13. Qe2 Rxc5 14. Ba6 Qc8 15. Bxb7 Qxb7 16. Rfd1 Rfc8 17. Bg5 h6 18. Bh4 Nf8 19. Qd3 {The position is equal.} Rd8 20. Qe2 Rdc8 21. Qd3 Rd8 22. Qe2 Rdc8 23. Qd3 {Precision: White = 52%, Black = 34%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.20"]
[Round "7"]
[White "Zhang, Ziji"]
[Black "Zvjaginsev, Vadim"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2397"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,122,8,12,0,8,0,-39,-33,-42,-43,-49,-24,-28,-23,-23,-23,-28,-10,-24,-27,-55,-62,-67,-52,-52,-55,-100,-57,-51,-8,-17,-16,-18,-13,-82,-52,-52,-56,-52,-24,-55,-55,-69,-50,-51,-61,-114,-115,-124,-110,-120,-119,-107,-112,-96,-105,-120,-125,-118,-121,-144,-126,-154,-143,-139,-131,-172,-172,-170,-164,-174,-157,-182,-175,-218,-175,-187,-171,-219,-182,-196,-182,-229,-229,-229,-224,-224,-224,-229,-231,-231,-222,-231,-231,-231,-231,-411,-382,-341,-341,-341,-334,-789,-308,-713,-701,-696,-639,-1228,-1277,-1255,-1208]} 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nc6 7. Bg5 {LiveBook: 6 Partien. A53: Altindisch} Be6 8. O-O-O+ Kc8 $1 9. e3 {Die Stellung ist ausgeglichen.} (9. Bxf6 $5 gxf6 10. b3 $11) 9... Nd7 $1 10. Bh4 $146 ({Vorgänger:} 10. Be2 f6 11. Bh4 h5 12. h3 Nb6 13. Nd2 Bb4 14. g4 g5 {1-0 (63) Guasch Sariol,J (2119)-Garcia Cano,A (2287) Barcelona 2011}) 10... f6 11. Nd2 Ne7 12. f3 Nf5 13. Bf2 Bc5 14. Re1 Nd6 15. Be2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 16. Na4 Bb4 17. b3 Nc5 18. Nxc5 Bxc5 19. Kc2 a4 {Und weiter mit ...axb3+ wäre nett.} 20. Kc3 Nf5 {[%cal Bd6f5,Bf5e7,Be7d5][%mdl 32]} 21. Bd3 Rd8 22. Ne4 Ba3 23. Bc2 (23. Rb1 $11 {bleibt in der Remisbreite.}) 23... axb3 24. axb3 {[#]} b5 $1 $36 {[%csl Ga3][%cal Rb5b4][%mdl 2560] Schwarz hat Initiative.} 25. Bd3 $1 (25. cxb5 Ne7) 25... Ne7 {Schwarz will ...bxc4 spielen.} 26. Rd1 bxc4 27. Bxc4 Nd5+ 28. Kc2 c6 29. Nd2 (29. h4 $15) 29... Bc5 $17 30. Ra1 Nxe3+ 31. Bxe3 Bf5+ 32. Ne4 Rxa1 33. Rxa1 Bxe3 34. Ra8+ Kc7 35. Rxd8 Kxd8 {[%mdl 4096] Endspiel KLL-KLS} 36. b4 Bg6 37. b5 cxb5 38. Bxb5 f5 39. Nc3 Bg1 40. h3 Ke7 41. Kd2 Bf7 42. Bd3 g6 43. Ne2 Bf2 44. Nc3 Be6 45. Bb1 Bc5 46. Ke2 Bd4 47. Kd2 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 48. Bd3 h4 49. Ne2 Bb6 50. Bc2 Kd6 51. Ba4 Bf7 52. Bc2 Ba5+ 53. Ke3 Bc4 54. Bb1 $2 {[#]} (54. Kf2 {ist eine bessere Verteidigung.}) 54... Be1 $19 55. f4 e4 {[%cal Be5e4,Be4e3][%mdl 32]} 56. Bc2 Ba5 57. Ba4 $2 (57. Kf2) 57... Ke7 $2 (57... Bb6+ 58. Kd2 e3+ 59. Kd1 Ba5) 58. Bd1 $2 (58. Bc6) 58... Bb6+ {Schwarz steht klar auf Gewinn.} 59. Kd2 Bf2 60. Ba4 e3+ 61. Kd1 Bd5 {Precision: Weiß = 36%, Schwarz = 70%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Zvjaginsev, Vadim"]
[Black "Zhonghan, Ma"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2644"]
[BlackElo "2496"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,109,16,16,7,7,16,27,22,31,29,29,28,47,15,20,16,31,20,67,64,79,79,79,79,83,75,69,74,82,87,143,135,137,116,119,109,112,104,105,86,87,81,114,116,145,139,180,162,140,142,201,198,198,198,217,214,214,226,501,434,410,316,833,829,748,727,526,355,1072,1055,1041,1011,1033,1015,836,903,941,977,905,913,879,863,821,511,630,534,1648,340,1545,1402,2520,4003,29970,29941,29978,29977]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c3 c6 7. Nbd2 Bf5 8. Nh4 Bg4 {LiveBook: 12 Games. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 9. Re1 (9. Qe1 Nbd7 10. h3 Be6 11. f4 c5 12. g4 Nb6 13. f5 Bd7 14. Ndf3 cxd4 15. cxd4 Ne4 16. Ne5 {½-½ (36) Artemiev,V (2696)-Mamedyarov,S (2791) Sochi 2017}) 9... Na6 $146 ({Predecessor:} 9... Qc8 10. Qb3 Na6 11. Nf1 Nc7 12. Bf4 Nh5 13. Bg5 Re8 14. e4 dxe4 15. Bxe4 e5 16. dxe5 Rxe5 {1-0 (74) Certic,B (2413)-Paunovic,T (2355) Vrnjacka Banja 2009}) 10. Qb3 Qb6 {The position is equal.} 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 e5 14. Qxb6 (14. dxe5 {seems wilder.} Rfe8 15. Bf3 Be6 16. Qc2 Qc7 17. Bf4) 14... axb6 15. dxe5 Nc5 16. Bc2 Be6 17. a3 Nb3 18. Rb1 Nxc1 19. Rbxc1 Rfe8 20. f4 Rad8 21. Nf3 Bg4 22. Ng5 Re7 (22... Bf8 $142) 23. h3 $16 Be6 24. Nxe6 Rxe6 25. Rcd1 Ree8 26. Rxd8 Rxd8 27. Rd1 Rxd1+ 28. Bxd1 {[%mdl 4096] Endgame KB-KB} Kf8 29. Bg4 h5 30. Bc8 h4 31. Bxb7 hxg3 32. Kg2 g5 (32... c5 $16 33. Kxg3 Ke7) 33. fxg5 Bxe5 34. Bxc6 Bf4 35. b3 Kg7 36. Be4 Bxg5 $2 {[#]} (36... Bd6 37. h4 Bxa3 38. Kxg3 Bb2) 37. Kxg3 $18 Kf6 38. Bd5 Bc1 $2 (38... Kf5 39. Bxf7 Be7) 39. a4 Kg6 40. c4 Bd2 41. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} f5 $2 {[#]} (41... Bb4 42. h5+ Kxh5) 42. Bf3 Be1+ 43. Kh3 Kf6 44. h5 Bd2 45. Kg2 Ke5 46. Kf2 Kd4 47. Ke2 Bh6 48. Bd5 Bf8 49. Kf3 Ke5 50. Ke3 Bg7 51. Kd3 $2 (51. b4 Bf8 52. a5 bxa5 53. bxa5) 51... Bf8 $2 (51... Kd6 52. b4 Bf8) 52. Kc3 Kd6 53. Kb4 f4 54. Kb5 Kc7 55. b4 {Precision: White = 80%, Black = 34%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Zhou, Jianchao"]
[Black "Vokhidov, Shamsiddin"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2625"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,76,41,50,31,44,16,41,20,58,19,72,67,55,51,42,48,63,55,61,56,52,33,40,36,57,31,18,19,38,16,17,0,5,-9,19,18,14,15,10,10,11,10,10,10,14,3,3,8,6,10,10,10,25,0,11,0,33]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 O-O 8. O-O Qa5 9. e3 d6 {A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4} 10. Bd2 Qa6 11. b3 Bg4 {LiveBook: 3 Games. White is slightly better.} 12. Qe1 Rac8 13. h3 Bd7 14. Qe2 Rfd8 {[#]} 15. Rfd1 $146 ({Predecessor:} 15. Rfe1 e6 16. Rac1 d5 17. cxd5 Qxe2 18. Rxe2 Nxd4 19. exd4 Nxd5 20. Nxd5 exd5 21. Bxd5 Bxd4 22. Rxc8 Bxc8 {½-½ (32) Radjabov,T (2724)-Bacrot,E (2720) Tromsoe 2014}) 15... Qb6 (15... Nxd4 $11 {remains equal.} 16. exd4 d5) 16. Rac1 $16 a6 17. Nxc6 Bxc6 18. e4 e6 19. Qe3 Qxe3 20. Bxe3 Bf8 21. a4 Nd7 22. a5 Re8 23. Rd2 f5 24. Rcd1 Nf6 {[%cal Rf6e4]} 25. exf5 gxf5 26. Bd4 Kf7 27. Na4 Nd7 28. Nb6 Nxb6 29. Bxb6 h5 30. Be3 Be7 31. h4 Bxg2 32. Kxg2 Rc6 33. Bf4 {[%cal Rf4d6]} e5 34. Bg5 Ke6 35. Rd5 Bf8 36. Be3 Be7 37. Bg5 Bf8 38. Be3 Be7 {Precision: White = 42%, Black = 66%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Oparin, Grigoriy"]
[Black "Liu, Yan"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2624"]
[BlackElo "2506"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,73,24,12,29,24,32,25,27,27,34,36,49,43,43,43,41,40,37,33,40,47,41,37,58,54,64,67,70,-20,-33,-37,-33,-53,144,141,526,545,538,158,509,500,573,543,1072,1072,942,370,645,644,1075,648,29983,29984,29984,29985,29985,29986,29982,3110]} 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. Re1 {LiveBook: 6 Partien. E18: Damenindisch (Hauptfortsetzung)} Qc8 10. Rc1 d6 11. Qc2 $146 {Weiß steht etwas besser.} ({Vorgänger:} 11. d5 Bxc3 12. Bxc3 e5 13. b4 a5 14. a3 axb4 15. axb4 Nd7 {1-0 (43) Grigoryan,K (2592)-Aroshidze,L (2565) Barbera del Valles 2014}) 11... Nxd2 12. Qxd2 c5 13. d5 Bxc3 14. Rxc3 e5 15. Nh4 Qd8 16. e4 Bc8 17. f4 Nd7 18. Nf5 Qf6 19. Rf1 Re8 20. g4 $36 {[%mdl 2048] Droht stark g5. Weiss hat Initiative.} Nf8 21. g5 Qd8 22. Nxg7 (22. Nh4 $14) 22... Kxg7 $11 23. f5 $1 Kh8 24. Rg3 Rb8 $2 {[#]} (24... Nd7 $15 {behält die Oberhand.}) 25. g6 $1 $16 {[%mdl 512]} Qf6 $2 {[%mdl 8192]} ({Falsch wäre} 25... hxg6 $2 26. Qh6+ Kg8 27. f6 $18) (25... fxg6 $16 26. fxg6 Nxg6 27. Rxg6 Rg8) (25... fxg6 26. fxg6) 26. g7+ $18 Kg8 {beabsichtigt ...Sd7.} 27. gxf8=Q+ (27. gxf8=B+ Kxf8 28. Rh3 Qh8 $18) 27... Kxf8 28. Rh3 $1 Kg7 29. Rff3 $1 {[%cal Bf1f3,Bf3g3,Bg3g6][%mdl 32]} h6 30. Rfg3+ Kh7 {[#]} 31. Bf3 $2 (31. Rg6 $3 {[%mdl 512]} fxg6 32. Qxh6+ (32. Rxh6+ Kg7 $14) 32... Kg8 33. Rg3) 31... Rh8 $2 {[#]} (31... Bxf5 32. exf5 Rg8) 32. Bh5 $1 {[%cal Rh5f7]} Rb7 33. Qg2 {Lxf7! ist eine echte Drohung.} Re7 {[#]} 34. Bxf7 $1 {[%mdl 512] Weiß setzt Matt.} Rxf7 35. Rg6 {[%csl Gg6][%cal Rh3h6]} Rg7 36. Rhxh6+ Kg8 37. Rxh8+ {Precision: Weiß = 75%, Schwarz = 44%.} (37. Rxg7+ $142 Qxg7 38. Rg6 Qxg6 39. Qxg6+ Kf8 40. Qf6+ Kg8 41. Qd8+ Kh7 42. Qe7+ Kh6 43. Qf6+ Kh5 44. Qxh8+ Kg4 45. Qxc8) 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Xu, Yi"]
[Black "Xiang, Zeyu"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2536"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,70,16,7,14,14,9,7,17,0,4,4,4,7,0,11,11,0,0,0,2,0,0,0,18,18,20,18,24,15,22,17,19,12,20,19,37,10,17,24,27,16,20,20,17,12,12,12,7,0,0,0,0,0,0,0,0,0,4]} 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. O-O d6 6. c3 O-O 7. h3 h6 8. Re1 Bb6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (8... a5 9. Bb3 Bd7 10. Nbd2 a4 11. Bc2 b5 12. Nf1 Bb6 13. Ng3 Ne7 14. d4 Ng6 15. Be3 Re8 16. Qd2 {1-0 (45) Aronian,L (2767)-Caruana,F (2822) chess.com INT 2018}) 9. a4 a5 10. Nbd2 Ne7 11. d4 $146 ({Predecessor:} 11. Nf1 Ng6 12. Bb3 Re8 13. Ng3 Be6 14. Bc2 d5 15. exd5 Bxd5 {0-1 (56) Jumabayev,R (2612)-Cheparinov,I (2710) Riadh 2017}) 11... Nc6 {[%cal Re5d4]} 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Qe2 Qe7 15. Bb3 c6 16. Nc4 Bc7 17. Bc2 Be6 18. b3 Rfd8 19. Ba3 Qe8 20. Red1 Rxd1+ 21. Rxd1 Bxc4 22. Qxc4 Rd8 23. Rd3 Rxd3 24. Qxd3 Qd7 25. Qe3 Qd8 26. g3 Bb6 27. Qe2 h5 {The position is equal.} 28. Bc1 g6 29. Kg2 h4 30. Qd3 Qe7 31. Bg5 hxg3 32. Qf3 Kg7 33. fxg3 Qd6 34. Qxf6+ Qxf6 35. Bxf6+ Kxf6 {Precision: White = 68%, Black = 73%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Lalith Babu M R"]
[Black "Dai, Changren"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2518"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,107,20,35,0,6,-11,-12,-16,0,0,12,0,-5,-21,-1,-18,-4,0,-11,-22,0,0,0,-28,-27,-23,0,0,16,0,0,0,0,0,0,0,0,0,0,-8,0,6,6,5,4,0,0,0,0,-16,-16,-18,0,-11,0,0,0,0,0,0,11,0,6,0,0,0,0,0,0,0,23,16,23,31,22,23,27,29,32,40,38,39,37,24,26,8,36,0,29,0,30,0]} 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. Bf4 Ne4 {[%cal Bf6e4,Be4d6,Bd6f5][%mdl 32]} 10. Nfd2 {E08: Closed Catalan: Main Line: 7 Qc2} (10. h4 Ndf6 11. Nbd2 Nxd2 12. Nxd2 Nh5 13. Be3 f5 14. Bf3 Qe8 15. Bg5 Nf6 16. e3 b6 17. Rac1 Ba6 {½-½ (43) Meier,G (2648)-Carlsen,M (2843) Karlsruhe/Baden-Baden 2018}) 10... g5 11. Be3 Nd6 $1 12. f3 {The position is equal.} f5 13. Bf2 f4 14. e4 fxe3 15. Bxe3 Nf5 16. Bf2 Bf6 17. Nb3 a5 $146 {Threatening ...a4.} ({Predecessor:} 17... Nb6 18. N1d2 {½-½ (18) Cherniaev,A (2426)-Tarjan,J (2408) Sault Ste Marie 2017}) 18. a4 dxc4 19. Qxc4 Nb6 20. Qc3 Nd5 21. Qd2 Qb6 22. Nc5 Qb4 23. Rd1 Nde3 24. Bxe3 {[#] And now Bf2 would win.} Qxd2 25. Bxd2 {Bc3 is the strong threat.} Bxd4+ 26. Kh1 {Hoping for Ne4.} Bxc5 27. Bxg5 e5 28. Nc3 Be6 29. Re1 Bd4 30. g4 Ng7 31. Bh4 Bb3 32. Bg3 Rae8 {[%cal Ba8e8,Be8e6,Be6f6,Bf6f3][%mdl 32]} 33. Ne4 Bd5 34. Rad1 h6 35. h3 Re6 36. Kh2 {[%cal Bh1h2,Bh2g2,Bg2g3][%mdl 32]} Bb3 37. Rc1 b6 38. Nc3 Rfe8 39. Bf1 Rf8 40. Kg2 Ref6 41. Bxe5 Bxe5 42. Rxe5 Rxf3 43. Be2 Rf2+ 44. Kg3 c5 45. Re3 {Threatens to win with Ne4.} R2f4 46. Bf3 Rb4 47. Bc6 Kh8 48. Rce1 Bg8 49. R1e2 Rd4 50. Bb5 Rd6 51. Ne4 Rd1 52. Nc3 Rd6 53. Ne4 Rd1 54. Nc3 {Precision: White = 63%, Black = 65%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Li, Di"]
[Black "Chen, Qi B"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2467"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,137,0,5,0,9,-14,0,-8,-8,-10,10,-8,-11,-8,7,0,0,0,10,0,0,0,15,17,29,21,21,22,44,39,37,20,33,20,34,33,32,29,29,29,30,28,30,24,24,39,39,36,36,36,36,0,32,0,47,47,45,21,36,36,47,40,48,45,47,48,57,47,52,39,49,47,55,45,65,43,62,36,51,36,36,36,42,42,49,48,57,64,54,65,54,70,71,75,78,85,79,81,104,72,126,75,88,81,602,596,529,361,365,380,391,399,422,406,422,427,470,463,596,540,854,861,989,964,2287,2193,2159,1453]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be2 Bg4 {LiveBook: 98 Partien. D00: Damenbauernspiele} (6... c5 7. O-O cxd4 8. exd4 Bg4 9. h3 Bxf3 10. Bxf3 Nc6 11. Ne2 b5 12. c3 e6 13. a3 a5 14. Nc1 b4 15. a4 Ne4 16. Bxe4 dxe4 {½-½ (85) Carlsen,M (2837)-Ding,L (2774) Saint Louis 2017}) 7. Nb5 Na6 8. h3 Bxf3 {Die Stellung ist ausgeglichen.} 9. Bxf3 c6 10. Na3 {[%cal Bb5a3,Ba3b1,Bb1d2,Bd2b3,Bb3a5][%mdl 32]} Nd7 11. c3 $146 ({Vorgänger:} 11. Bg5 h6 12. Bh4 g5 13. Bg3 Qb6 14. Qc1 {1-0 (37) Eiber,M (2079)-Baumer,A (2003) Bayern 2010}) 11... e5 12. Bh2 exd4 13. cxd4 Re8 14. O-O Nf6 15. Nb1 Bf8 16. Qb3 Qb6 17. Nd2 Re6 18. Rfb1 Qxb3 19. Nxb3 Bd6 20. Bxd6 Rxd6 21. Na5 Rb8 22. Rc1 Re6 23. Rc3 Nd7 24. b4 Nc7 25. a4 a6 $1 26. Bg4 f5 27. Be2 Nf6 28. Rc2 Nfe8 29. Nb3 Nd6 30. Nc5 Re7 31. Nd3 Nc4 32. Nf4 Nd6 (32... g5 $5 {[%cal Rg5f4]} 33. Nh5 (33. Bxc4 dxc4 34. Ne2 b5 $15) 33... Nd6 $11) 33. h4 Kg7 34. Kh2 Ra8 35. Rb1 Rae8 36. Bd3 Rf8 37. g3 Ra8 38. Kg2 Rd8 39. Rcc1 Kf7 40. Kf3 Ne4 {[#] Und ...Sd2+ würde nun gewinnen.} 41. Rc2 Nd6 42. Rg1 Ne6 43. Ne2 Nc7 44. Nc1 Kg7 45. Nb3 Ra8 46. Na5 Rb8 47. Rh1 Rf8 48. Rhc1 Ra8 {[#]} 49. Nxb7 $1 {[%mdl 512]} Nxb7 50. Rxc6 Ne8 $1 51. Rxa6 Rxa6 52. Bxa6 Nbd6 53. a5 {[%cal Ba4a5,Ba5a6][%mdl 1056] Weiss hat starke Kompensation.} Ra7 54. Rc6 Kf7 55. Bd3 Ke6 (55... Rb7 $142) 56. a6 $16 Kd7 57. b5 {Tc5 ist eine echte Drohung.} Rc7 $2 {[%mdl 8192]} (57... Ra8 $16) 58. Rc5 $18 Nc8 59. Rxd5+ Ned6 60. Rc5 Nb6 61. Kf4 Nf7 62. g4 fxg4 63. Kxg4 {Weiß steht klar auf Gewinn.} Rc8 64. f4 Re8 65. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Re6 66. e5 Re8 67. Be4 Rb8 68. a7 Rg8 69. Rc6 {Precision: Weiß = 62%, Schwarz = 33%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Nigmatov, Ortik"]
[Black "Nikita, Khoroshev"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2456"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,87,33,33,33,34,20,29,33,35,29,35,11,17,6,10,16,5,9,64,55,65,54,73,44,66,68,60,66,73,57,75,69,63,66,69,49,58,57,98,106,104,102,94,61,75,75,72,54,248,90,90,52,57,36,52,27,27,21,35,30,33,47,35,35,53,16,29,36,146,150,136,135,127,137,735,697,29985,29986,29989,29990]} 1. Nf3 Nf6 2. e3 d6 3. d4 Nbd7 4. b3 a5 $146 ({Predecessor:} 4... g6 5. Bb2 Bg7 6. c4 O-O 7. Be2 b6 8. Nbd2 Bb7 9. Qc2 e6 10. O-O c5 11. Rac1 Qe7 12. Rfd1 Rac8 13. Qb1 Rfd8 14. Qa1 Ne8 15. a3 {0-1 (67) Kalinin,M (2380)-Tsoi,D (2429) Sochi 2018}) 5. Bb2 g6 6. Be2 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} Bg7 7. O-O O-O 8. c4 {White has an edge.} Ne4 9. Qc2 f5 10. Bd3 Ndf6 11. Nc3 Nxc3 12. Bxc3 e6 13. Rfe1 d5 ({Better is} 13... b6 $11) 14. Bb2 $36 {[%mdl 2048] White has good play.} c6 15. Ba3 Re8 16. Ne5 Ng4 17. Nxg4 fxg4 18. Rad1 a4 19. Bb4 Bd7 20. Bd6 axb3 21. axb3 Qg5 22. b4 Rec8 23. Qb2 b6 24. Ra1 Qd8 25. Rxa8 (25. c5 {looks sharper.} b5 26. Be2 h5 27. Bd3 Be8 28. Qc3) 25... Rxa8 26. e4 Be8 {...dxe4 is the strong threat.} 27. e5 Bh6 28. b5 {Threatens to win with Be2.} Ra4 $2 {[#]} (28... Bf8 $1 $14) 29. cxd5 $2 (29. c5 $1 $18) 29... cxd5 $16 30. g3 Bg5 31. Qb3 Ra8 32. Qb4 Qd7 33. Qc3 Rc8 34. Qb2 Ra8 {[%cal Bc8a8,Ba8a4,Ba4d4][%mdl 32]} 35. Qe2 h5 36. Kg2 Ra4 37. Qc2 Rxd4 38. Ra1 {[%cal Be1a1,Ba1a8,Ba8a7][%mdl 32]} Qf7 (38... h4 $1 $14) 39. Ra8 {[%mdl 1024] White has strong compensation.} Kg7 {White must now prevent ...Qf3+.} 40. Kg1 h4 41. Qc3 Qf3 $2 {[%mdl 8192] [#]} (41... Re4 $16) 42. Ra7+ $1 $18 ({Don't go for} 42. Rxe8 $2 Rc4 $19) 42... Bf7 43. Qc8 Be7 44. Bxe7 {Precision: White = 58%, Black = 36%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Zou, Chen"]
[Black "Yiping, Lou"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2386"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,100,8,0,0,9,4,9,0,21,11,21,16,29,21,32,0,2,-7,0,-18,0,-41,-18,-13,-7,-38,-44,-55,-26,-26,-26,-27,-26,-23,-20,-23,-23,-23,-23,-21,-26,-27,-12,-12,-12,-12,-12,-30,-28,-19,0,0,0,-20,-17,-16,-12,-18,-7,-53,-49,-351,-342,-598,-607,-552,-569,-901,-891,-1165,-1149,-1158,-1024,-29987,-29988,-29988,-29988,-29988,-29989]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Be7 10. Rd1+ Ke8 11. Nc3 Nh4 12. Nxh4 {C67: Spanische Partie (Berliner Verteidigung)} Bxh4 {LiveBook: 37 Partien} 13. Be3 (13. Ne2 h5 14. f3 Bf5 15. Nd4 Rd8 16. Bf4 Bg6 17. c3 Rd5 18. e6 Bf6 19. Bxc7 Bxd4+ 20. Rxd4 Rxd4 21. cxd4 fxe6 {½-½ (30) Kryvoruchko,Y (2693)-Vidit,S (2669) Baku 2016}) 13... Be7 14. Rd2 {Die Stellung ist ausgeglichen.} h5 $146 ({Vorgänger:} 14... Be6 15. Rad1 a5 16. a3 h5 17. Ne2 Rd8 18. Nd4 Rd5 19. c4 Rd8 20. Nxe6 fxe6 21. Rxd8+ Bxd8 {½-½ (34) Abasov,N (2522)-Foisor,C (2435) Milan 2009}) 15. Rad1 Be6 16. Ne2 h4 17. Nd4 Bc8 18. f4 a6 19. Nf3 Bf5 20. Nh2 Be6 21. Nf1 Rh5 22. Rf2 Rd8 ({Schlechter ist} 22... Bxa2 23. b3 $16) 23. Rxd8+ Kxd8 24. a3 c5 25. Bd2 c4 26. Bb4 c5 27. Ba5+ Kd7 28. Ne3 {[#] zielt auf f5 ab.} Kc6 29. Rd2 b6 {[%cal Bb7b6,Bb6b5,Bb5b4][%mdl 32]} 30. Bc3 g6 31. Kf2 Rh8 32. Kf3 b5 33. Ba5 b4 34. a4 f6 35. exf6 Bxf6 36. c3 Rb8 37. Ng4 bxc3 38. Bxc3 Bxc3 39. bxc3 $11 {[%mdl 4096] Endspiel KTL-KTS} Rb3 40. Ne5+ Kc7 41. Nxg6 Rxc3+ 42. Ke4 $2 {[%mdl 8192] [#]} ({Weiss braucht} 42. Ke2 $1 $15) 42... Rc1 $1 $19 43. f5 $2 (43. Re2 c3 44. Ne5) 43... c3 44. Rf2 c2 {Und ...Te1+ würde nun gewinnen.} 45. Kf4 Bb3 46. Kg5 Rd1 47. Rxc2 Bxc2 48. f6 Bxg6 {Schwarz setzt Matt.} 49. Kxg6 c4 50. f7 Rf1 {Precision: Weiß = 35%, Schwarz = 70%.} 0-1

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Lin, Yi"]
[Black "Nitin, S.."]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2361"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,101,25,10,18,23,22,10,15,20,68,18,23,26,19,17,56,53,49,31,102,117,103,96,87,83,77,85,81,77,89,58,63,60,52,49,73,61,167,160,175,168,183,178,215,226,197,210,248,244,241,241,241,246,284,284,284,284,284,284,435,427,385,385,384,370,365,358,349,329,433,363,489,489,468,468,545,528,1523,1324,5420,5420,5505,4971,4922,4816]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 Na6 7. Be3 c6 {E90: King's Indian: Classical: Early deviations and 6 h3} 8. Be2 e5 9. dxe5 dxe5 10. c5 {LiveBook: 5 Games} Nc7 11. O-O Nh5 12. Qxd8 Rxd8 13. Rfd1 {[#]} Rf8 $146 ({Predecessor:} 13... Re8 14. Nd2 Nf4 15. Bf1 Nfe6 16. Nb3 Bf6 17. Rd2 Kg7 18. Rad1 h6 19. Kh2 Bg5 20. Bxg5 hxg5 21. Nb1 Rh8 {½-½ (51) Postny,E (2670)-Jovanovic,Z (2506) Zadar 2015}) 14. Nd2 Nf4 15. Bf1 Nfe6 16. Nb3 f5 17. f3 $36 {[%mdl 2048] White has good play.} Bf6 18. Rd2 Bg5 ({Better is} 18... f4 $14 19. Bf2 Rb8) 19. Bxg5 $16 Nxg5 20. exf5 gxf5 21. Re1 Nf7 22. Na5 Ne6 23. b4 Kg7 24. a4 Kf6 25. Bc4 Rd8 26. Red1 h5 27. h4 Ke7 {[#]} (27... Rxd2 $14 28. Rxd2 Nfd8) 28. Bxe6 $1 $18 Rxd2 29. Rxd2 Kxe6 30. b5 Rb8 31. bxc6 bxc6 32. Nxc6 Rb3 33. Nb5 ({Not} 33. Nxa7 Rxc3 34. Nxc8 Rxc5 $14) 33... Rb1+ 34. Kh2 Rc1 35. Ncxa7 Rxc5 36. Nxc8 Rxc8 {[%mdl 4096] Endgame KRN-KRN} 37. a5 Rc5 38. Rb2 {[#] Strongly threatening a6.} Rc4 (38... Nd6 {was worth a try.}) 39. Ra2 Nd8 40. a6 Nc6 41. a7 Nxa7 42. Rxa7 Rxh4+ {KRN-KR} 43. Kg3 Rc4 44. Rh7 Rc5 45. Rh6+ {White is clearly winning.} Kd5 46. Nd6 h4+ 47. Kxh4 e4 48. Nxf5 exf3 49. gxf3 Ke5 50. Kg5 Rc4 51. Rh8 {Precision: White = 83%, Black = 53%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.21"]
[Round "8"]
[White "Li, Hong"]
[Black "Das, Arghyadip"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2349"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,108,56,45,47,57,17,18,0,-8,-18,-16,-16,-16,-16,-16,-18,-18,-14,-16,-17,-15,-16,-6,-19,-7,-8,-7,-14,-12,-25,-10,-10,-6,-12,-16,-16,-15,-32,-14,-30,-27,-29,-34,-33,-12,-72,-52,-95,-95,-85,-76,-83,-84,-82,-76,-74,-52,-64,-54,-75,-52,-53,-36,-45,-43,-59,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d6 2. e4 Nf6 3. Nc3 c6 4. a4 Qa5 5. Bd3 e5 {LiveBook: 38 Games} 6. Nf3 {B07: Pirc Defence: Miscellaneous Systems} (6. Nge2 Nbd7 7. O-O Be7 8. b4 Qc7 9. b5 O-O 10. h3 Re8 11. Be3 Bf8 12. bxc6 bxc6 13. a5 exd4 14. Nxd4 {0-1 (33) Pena Duarte,F (2223)-Galego,L (2465) Mondariz 2018}) 6... Bg4 {Threatens to win with ...exd4.} 7. dxe5 dxe5 8. Bd2 Bb4 9. Na2 $146 (9. Nb1 {keeps more tension.} O-O 10. c3 Be7 11. h3 Bh5 12. O-O) ({Predecessor:} 9. h3 Bh5 10. g4 Bg6 11. Qe2 Nbd7 12. O-O Rd8 13. Nd1 Bxd2 14. Nxd2 {0-1 (41) De Coverly,R (2093)-Willmoth,R (2236) Birmingham 2001}) 9... Bxf3 10. Bxb4 Qxb4+ 11. Nxb4 Bxd1 12. Rxd1 a5 13. Na2 Nbd7 14. f3 Nc5 15. Nc3 Rd8 16. Bc4 Nfd7 17. b3 Ke7 18. Nb1 g6 19. Ke2 Nb6 {Strongly threatening ...Rxd1.} (19... f5 {with more complications.} 20. exf5 gxf5 21. Kf2 Nb6 22. Be2 Kf6) 20. Na3 Nc8 21. Rxd8 Rxd8 22. Rd1 {Threatening Rxd8.} Nd6 23. Rd2 Rb8 24. Rd1 b5 25. axb5 cxb5 26. Bd5 Rc8 27. Rb1 (27. Ra1 $11 {remains equal.}) 27... Ne6 $17 28. c4 {[#]} Nf4+ $1 29. Kd2 b4 ({Of course not} 29... Nxg2 $6 30. Nxb5 Nxb5 31. cxb5 $11) 30. Nc2 Nxg2 31. Ra1 {[#]} Rc5 $1 32. Ne3 Nxe3 33. Kxe3 {[%mdl 4096] Endgame KRB-KRN} f5 34. Bg8 h6 35. h4 Nc8 36. exf5 gxf5 37. f4 Nd6 (37... Kf6 $15 38. fxe5+ Rxe5+ 39. Kd4 Ne7) 38. Bd5 $11 {The position is equal.} Kf6 39. h5 {Hoping for Rg1.} Ne4 40. Rg1 {And now Rg6+ would win.} exf4+ 41. Kxf4 {aiming for Rg6+.} Ng5 42. Ra1 Nh3+ 43. Kg3 Ng5 44. Kf4 Ne6+ 45. Bxe6 $1 Kxe6 {KR-KR} 46. Rg1 {[#]} a4 $1 {[%mdl 512]} 47. Rg6+ (47. bxa4 Rxc4+) 47... Kf7 48. bxa4 Rxc4+ 49. Kxf5 Rc5+ 50. Kf4 Rxh5 51. Rb6 {[#]} b3 $1 {[%mdl 512]} 52. Rxb3 Rh4+ 53. Kf5 Rxa4 54. Rb7+ Kg8 {Precision: White = 61%, Black = 62%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Lalith Babu M R"]
[Black "Zvjaginsev, Vadim"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2518"]
[BlackElo "2644"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,60,19,16,20,17,20,15,27,22,31,11,41,29,48,41,50,21,24,0,7,0,0,0,0,2,4,0,16,-11,-8,0,0,0,16,22,20,0,13,14,25,13,16,10,22,22,22]} 1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bf5 5. Bg5 Bg7 6. e3 {E61: King's Indian: Early deviations for White, including Smyslov System} Ne4 7. Nxe4 Bxe4 8. Bd3 Bxd3 9. Qxd3 {LiveBook: 6 Games} Qd7 $146 ({Predecessor:} 9... c5 10. O-O Nc6 11. d5 Ne5 12. Nxe5 Bxe5 13. Bh6 {0-1 (56) Domogaev,S (2415)-Zvjaginsev,V (2629) Tula 2018}) 10. O-O h6 11. Bh4 Nc6 12. d5 Nd8 13. e4 e5 14. c5 O-O 15. cxd6 cxd6 16. Rac1 f5 17. Bxd8 Raxd8 18. Rc2 Bf6 19. Rfc1 fxe4 20. Qxe4 Qf5 21. Re1 (21. Qxf5 {is interesting.} gxf5 22. g3 e4 23. Nd2 b5 24. b4) 21... Rd7 (21... Rc8 {is more complex.} 22. Rxc8 Rxc8 23. Qb4 e4 24. Rxe4 Rc1+) 22. g4 Qxe4 23. Rxe4 Rdf7 (23... Bd8 {seems wilder.} 24. Nd2 Kg7 25. Kg2 Bg5 26. Nf3 Bd8) 24. Ree2 Bg5 25. Nxg5 hxg5 $11 {KRR-KRR} 26. h3 Rd7 27. Rc4 Kf7 28. Rec2 Ke7 {The position is equal.} 29. Rc8 Rxc8 30. Rxc8 Rd8 {Precision: White = 25%, Black = 53%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Liu, Yan"]
[Black "Zhu, Jiner"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2506"]
[BlackElo "2360"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,123,65,39,125,122,167,63,70,13,14,-18,-13,2,16,0,33,-11,-9,-13,0,-13,-4,-75,-76,-79,-64,-71,0,-15,2,0,0,0,0,0,0,0,14,16,26,-35,-38,-123,-127,-113,-92,-143,-136,-32,0,0,0,0,61,52,111,111,119,118,122,102,91,18,18,0,229,164,269,268,268,267,245,245,260,249,282,225,214,41,45,36,38,28,104,112,262,230,161,41,35,45,49,36,36,36,36,20,20,20,20,24,24,0,24,0,24,24,24,0]} 1. Nf3 f5 2. d3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. c3 e5 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} (6... Nc6 7. Qb3 e6 8. e4 fxe4 9. Ng5 Qe7 10. dxe4 O-O 11. Nd2 Kh8 12. Nc4 Ng4 13. h3 Nge5 14. Nxe5 Nxe5 {1-0 (26) Movsesian,S (2677)-Khaetsky,R (2373) Pardubice 2017}) 7. e4 c6 8. Nbd2 O-O 9. Re1 {LiveBook: 3 Games} h6 (9... f4 $14) 10. Nh4 $146 ({Predecessor:} 10. d4 fxe4 11. Nxe4 Nxe4 12. Rxe4 d5 13. Qb3 Qb6 {0-1 (44) Rajter,E (1816)-Jerkovic,M (1802) Croatia 2011}) 10... Kh7 11. d4 (11. exf5 $1 $18 Bxf5 12. Nxf5 gxf5 13. Nc4) 11... f4 $14 12. dxe5 (12. Nc4 $14) 12... Ng4 $1 $11 13. Nhf3 fxg3 14. hxg3 {Black must now prevent exd6.} dxe5 15. Nc4 Qf6 16. Qd6 Be6 {And now ...Rd8 would win.} 17. Ne3 Qf7 18. Rf1 Nd7 19. Nh2 (19. Qd1 $11 {keeps the balance.}) 19... Nxh2 $1 $17 (19... Nxf2 $2 20. Nhg4 $1 $18 {[%mdl 512]} (20. Qd2 Nxe4 21. Bxe4 Nf6 $16)) 20. Kxh2 Rad8 21. Qa3 {[#]} Nb6 (21... a6 $1 $17) 22. b3 $11 h5 23. Qxa7 Nc8 24. Qa3 h4 25. Qb2 Rh8 $36 {[%mdl 2048] Black is more active.} 26. Qe2 Kg8 27. Kg1 Rf8 28. Bh1 (28. Ng4 $11) 28... Bf6 $15 29. Ng4 {[#]} ({Better is} 29. Bf3 $15) 29... hxg3 $1 $17 30. fxg3 Bxg4 $1 31. Qxg4 Qh7 {[%csl Gh8][%cal Rh7h2]} 32. Kf2 ({Avoid the trap} 32. Qe6+ $2 Kg7 $19) 32... Qh2+ {[%mdl 1024] Black has compensation.} (32... Bg5+ $5 33. Ke2 Rxf1 34. Bxg5 Rf8 $15) 33. Ke1 Kg7 {Hoping for ...Qc2.} 34. Bf3 Qc2 (34... Rd8 $11 35. Rf2 Qg1+ 36. Rf1 Qh2) 35. Qd7+ $14 Rf7 ({Black should try} 35... Be7 $14 36. Qd2 Rh2) 36. Qd2 $16 Qxd2+ 37. Bxd2 Nd6 38. Rd1 Rh3 39. Rh1 (39. Ke2 $16) 39... Rxg3 $11 {aiming for ...Be7.} 40. Ke2 {Bh6+ is the strong threat.} Nb5 $2 (40... Be7 $11 41. Rdf1 Bg5 42. Bxg5 Rxg5) 41. Rdf1 Kg8 (41... Nd6 $142) 42. Be1 $18 Rg5 43. a4 Nc7 44. Bh4 Ne6 45. Bxg5 Bxg5 46. Rd1 Kg7 47. Kf2 $2 ({White should play} 47. a5 $18) 47... Nc5 $14 48. Kg2 Nxb3 49. Rh3 Nd2 (49... Nc5 $11) 50. Rdh1 $16 {Strongly threatening Rh7+.} Rf4 (50... Kf6 $16 {keeps fighting.}) 51. Rh7+ $18 Kg8 52. Rh8+ (52. Bd1 $18 b5 53. axb5 cxb5 54. Rb7) 52... Kf7 $14 53. R1h3 Nxe4 54. R8h7+ Kf6 55. Rxb7 {Threatens to win with a5.} Nxc3 56. a5 (56. Bxc6 Rg4+ 57. Rg3 Rxg3+ 58. Kxg3 Ke6 $18) 56... Ra4 57. Bxc6 Ra2+ 58. Kf1 Ra1+ 59. Kg2 Ra2+ 60. Kf1 Ra1+ 61. Kf2 Ra2+ 62. Kf1 {Precision: White = 43%, Black = 48%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Zhonghan, Ma"]
[Black "Zhao, Chenxi"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2496"]
[BlackElo "2323"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,89,26,33,37,-17,-27,-29,0,0,0,0,0,0,0,-15,0,0,0,-23,17,22,254,246,243,205,244,197,193,191,175,168,203,200,191,162,277,275,277,265,258,279,271,268,239,262,279,174,204,0,270,268,285,267,274,279,260,276,354,380,360,348,324,329,338,258,259,248,592,181]} 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d6 7. Nc3 Qa5 8. h3 Be6 9. Qd3 Qa6 10. b3 d5 11. Ne5 dxc4 12. Nxc4 {LiveBook: 47 Games} Nd5 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} (12... Rd8 13. Bb2 Nd5 14. Ne4 Nd7 15. Ng5 Nf8 16. Ne5 Qxd3 17. Nxd3 Bc8 18. Rfd1 Ne6 {½-½ (18) Bagaturov,G (2407)-Zubarev,A (2557) Istanbul 2016}) 13. Bb2 (13. Ne4 $14) 13... Nb6 $11 {[%cal Re6c4]} 14. d5 cxd5 {Black has an edge.} (14... Nxd5 {feels hotter.} 15. Nxd5 cxd5 16. Bxg7 dxc4 17. Qc3 Rd8) 15. Nxd5 Nxd5 16. Bxg7 Kxg7 17. Bxd5 Bxh3 18. Qd4+ $146 ({Predecessor:} 18. Qe4 Nc6 19. Rfd1 h5 20. Ne5 {½-½ (87) Hochgraefe,M-Engelbert,C (2275) Hamburg 1992}) 18... f6 19. Rfd1 $36 {[%mdl 2048] White is more active.} Nc6 20. Qc5 Rfe8 21. b4 {[%cal Bb3b4,Bb4b5][%mdl 32] aiming for b5.} b6 $2 (21... Qa4 $11 {and Black stays safe.}) 22. Qxc6 $18 Rac8 23. b5 Qa4 24. Qb7 Rxc4 25. Bxc4 Qxc4 26. Qc6 ({Don't blunder} 26. Qxa7 $2 Qe4 $19) 26... Rc8 27. Qxc4 Rxc4 {[%mdl 4096] Endgame KRR-KRB} 28. a4 Rc7 (28... Kf7 $142 29. f3 Be6) 29. Rac1 Rb7 30. f3 Be6 31. Rc3 Kf7 32. Rdc1 Rd7 33. Rc7 Ke8 34. Rc8+ Kf7 {intending ...Bb3.} 35. R8c7 Ke8 $1 {[#]} 36. R1c3 $1 h5 37. Kf2 g5 38. Rc8+ Rd8 39. R8c6 Bd7 40. Rc7 Ra8 41. Rd3 Be6 42. Re3 Kf7 {[#]} 43. a5 $1 {[%mdl 512]} bxa5 44. Ra3 Ke8 $2 (44... Rc8 45. Rxa7 Rc2 46. R7xa5 (46. R3xa5 Bc4 $16) 46... f5) 45. Ra1 $2 {Precision: White = 64%, Black = 49%.} (45. Rxa5 Kd8 46. Raxa7) 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Yiping, Lou"]
[Black "Xu, Yi"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2485"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,60,34,25,26,18,21,24,27,16,38,30,28,40,27,4,5,8,0,6,24,7,33,11,39,37,46,9,23,23,21,27,33,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 9. Be2 Bd7 10. Qb3 dxc4 11. Qxc4 Qg6 12. O-O Bd6 13. Rac1 {LiveBook: 5 Games} (13. Nh4 {with more complications.} Qf6 14. g3 g5 15. Nf3 Qg6 16. Rfd1) 13... Na5 14. Qd3 Qxd3 $1 15. Bxd3 Nc6 16. Rfd1 {[#]} Rac8 $146 17. Be2 Rfd8 18. Nd2 e5 19. Nc4 (19. d5 {seems wilder.} Ne7 20. a3 Rb8 21. e4 a6 22. b4) 19... exd4 20. Nxd6 cxd6 21. exd4 Bf5 22. g4 Bg6 23. Kg2 f6 24. Bf3 Bf7 25. a3 Bb3 26. Bd5+ Bxd5+ 27. Nxd5 Kf7 28. Rc3 Ne7 {The position is equal.} 29. Rdc1 {[#] Black must now prevent Rc7.} Rxc3 30. Nxc3 d5 {Precision: White = 49%, Black = 54%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Vokhidov, Shamsiddin"]
[Black "Li, Di"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2446"]
[BlackElo "2467"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,98,8,20,18,23,0,8,0,2,0,6,0,6,-40,-29,-27,-29,-29,-44,-36,-22,-19,-20,-69,-73,-65,-72,-53,-60,-94,-102,-92,-77,-101,-86,-90,-86,-93,-69,-91,-63,-73,-66,-69,-64,-58,-45,-54,-41,-97,-9,-84,-30,-30,-10,-24,0,0,6,0,0,-22,0,-7,0,-14,-14,-15,-20,-24,-19,-25,-15,-16,0,-6,0,-4,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 O-O 8. h3 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (8. O-O Nc6 9. d5 Ne5 10. Nxe5 dxe5 11. Re1 Nd7 12. Ne4 Nf6 13. Nxf6+ Bxf6 14. Qf3 Re8 15. c4 b6 {0-1 (41) Wei,Y (2729)-Yu,Y (2762) Danzhou 2018}) 8... Re8 9. O-O b6 10. Re1 Bb7 11. Bf4 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8g6][%mdl 32] LiveBook: 3 Games} 12. a4 a6 13. Bc4 {[#]} Nf8 $146 ({Predecessor:} 13... Bf8 14. Rxe8 Qxe8 15. Ba2 Qd8 16. Qd3 d5 17. Rd1 a5 {½-½ (17) Istratescu,A (2619)-Zhang,P (2643) Poikovsky 2007}) 14. Bg3 Ng6 15. d5 Nh5 16. Bh2 Bf6 17. Qd2 Bxc3 18. Qxc3 Qd7 (18... Nf6 {is interesting.} 19. Red1 Ne7 20. Qb3 h6 21. Rac1 Rb8) 19. Qd2 Rxe1+ 20. Nxe1 Nf6 $1 {[%cal Bh5f6,Bf6e4,Be4c5,Bc5b3][%mdl 32]} 21. Bb3 Ne4 22. Qd4 Nc5 $1 23. a5 Nxb3 24. cxb3 bxa5 25. Rxa5 Qf5 {White must now prevent ...Qb1.} 26. Bg3 Ne7 {[%cal Re7d5]} 27. Qc4 Rc8 {[%cal Re7d5]} 28. Qb4 Bxd5 {[#] And now ...Nc6 would win.} 29. Rxa6 h6 30. Qc3 Qe6 31. b4 Nf5 32. Ra1 Qe2 33. Bf4 Qe4 34. Qd3 Re8 35. Bd2 (35. Qxe4 $15 Bxe4 36. Bd2) 35... Qe6 (35... Qxd3 $17 36. Nxd3 Nh4) 36. Rc1 {[#]} (36. Bc3 $11 {keeps the balance.}) 36... Re7 (36... c6 $1 $17) 37. Bc3 Be4 38. Qe2 Qg6 {Strongly threatening ...Bxg2.} (38... d5 {looks sharper.} 39. g4 Nh4 40. Bd4 Qd7 41. Qe3 Bg6) 39. Qg4 $1 Qg5 40. Qxg5 hxg5 41. f3 Bb7 42. Nc2 f6 43. Kf2 Ba6 44. Re1 Rxe1 45. Kxe1 Kf7 46. Kf2 Ne7 47. Nd4 {The position is equal.} c6 {[%cal Bc7c6,Bc6c5][%mdl 32]} 48. Bd2 Bc4 49. f4 c5 {Precision: White = 53%, Black = 50%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Das, Arghyadip"]
[Black "Nigmatov, Ortik"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2437"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,93,22,30,35,26,27,48,18,10,10,13,0,22,20,52,12,23,0,0,0,0,0,0,0,6,0,0,0,0,-17,-14,0,0,-38,-38,-18,-16,-33,-16,-16,-9,-45,-8,-20,-20,-21,-24,-35,-35,-35,-35,-35,-35,-35,-35,-35,0,0,19,18,15,21,30,-417,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4 Nf6 7. Re1 b5 {LiveBook: 10 Games. C79: Ruy Lopez: Steinitz-type lines with 3...a6 4 Ba4 Nf6 5 0-0 d6} (7... g6 8. Bxc6 Bxc6 9. dxe5 dxe5 10. Qxd8+ Rxd8 11. Nxe5 Bd7 12. Nxd7 Nxd7 13. Bf4 f6 14. Nd2 Nc5 15. Rad1 {1-0 (40) Jakovenko,D (2710)-Triapishko,O (2500) Sochi 2017}) 8. dxe5 dxe5 9. Bb3 Bd6 {White has an edge.} 10. c3 O-O $146 ({Predecessor:} 10... h6 11. Nbd2 O-O 12. Nf1 Nh5 13. Ne3 Nf4 14. Nf5 Be6 15. Bxf4 exf4 16. Nxd6 cxd6 {1-0 (49) Kanmazalp,O (2448)-Vaishali,R (2259) Reykjavik 2017}) 11. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} Na5 12. Bc2 Qe7 13. Nf1 Rad8 14. Ng3 Rfe8 15. h3 b4 16. Nh4 bxc3 {[#] And now ...Bb4 would win.} 17. Nhf5 Bxf5 18. Nxf5 Qe6 19. bxc3 Ba3 20. Qe2 Bxc1 21. Rexc1 g6 22. Ne3 Qc6 23. Ng4 {Strongly threatening Ba4!} Nxg4 24. hxg4 Rd6 ({Don't blunder} 24... Qxc3 $2 25. Ba4 $18) 25. Bb3 Nxb3 26. axb3 Red8 27. Ra5 Rd2 28. Rxa6 {Black must now prevent Qxd2.} Qxc3 29. Rxc3 Rxe2 $11 {[%mdl 4096] Endgame KRR-KRR} 30. Rf6 Rd7 31. Rc4 Kg7 32. Rf3 $1 Kh6 33. Kh2 Kg5 34. Kg3 h5 35. gxh5 f5 36. hxg6 f4+ 37. Kh2 {Threatens to win with g3.} Re1 {aiming for ...Rdd1.} 38. g3 $2 {[%mdl 8192] [#]} (38. Rc5 $11 Rxe4 39. Rc6) 38... Kg4 $2 ({Black should try} 38... Rdd1 $1 $19 {( -> ...Rh1+)} 39. gxf4+ Kg4 40. Rg3+ Kxf4) 39. g7 $1 {The position is equal.} Rxg7 40. Kg2 $1 Rg1+ 41. Kxg1 Kxf3 {KR-KR} 42. Kf1 fxg3 43. fxg3 Rh7 {[%cal Rh7h1]} 44. Ke1 Rd7 45. g4 Kxg4 46. Kf2 Kf4 47. Ke2 {Precision: White = 57%, Black = 50%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Dai, Changren"]
[Black "Zhou, Jianchao"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2433"]
[BlackElo "2625"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,123,0,18,2,12,8,12,1,8,0,13,16,53,45,117,114,110,105,110,52,52,45,125,137,131,123,119,88,97,85,108,105,125,126,133,131,150,158,140,133,154,155,252,250,226,144,146,144,147,139,144,144,147,139,138,139,122,85,152,150,145,150,160,145,175,172,167,166,166,159,150,135,192,192,183,179,213,204,267,292,292,247,496,496,566,518,795,779,688,388,388,388,721,422,473,462,1148,331,2096,87,29959,29959,6187,3959,29968,29969]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Ne7 {[%cal Bg8e7,Be7c8,Bc8b6,Bb6c4][%mdl 32] B12: Caro-Kann: Advance Variation} 7. Be2 Nc8 (7... Ng6 8. O-O f6 9. c4 dxc4 10. Bxc4 fxe5 11. Ng5 Qf6 12. g4 Nf4 13. Bxf4 exf4 14. Nxe6 Bxe6 15. Bxe6 {½-½ (46) Grischuk,A (2766)-Mamedyarov,S (2808) Paris 2018}) 8. O-O Be7 9. Be3 O-O 10. Ne1 Ncb6 {LiveBook: 3 Games} 11. Bd3 $146 ({Predecessor:} 11. g4 Bg6 12. f4 f5 13. g5 Nc4 14. Bc1 {0-1 (37) Nygren,K (2276)-Agrest,E (2596) Sweden 2016}) 11... Bxd3 12. Nxd3 Nc4 13. Qg4 {Black must now prevent Bh6.} Kh8 14. Rae1 {[%cal Ba1e1,Be1e3,Be3h3,Bh3f3,Bf3f4][%mdl 32]} c5 15. Bc1 {[%cal Rb3c5]} cxd4 16. Nxd4 Qb6 (16... Qc7 $14) 17. b3 $16 Na5 {[#]} 18. Re3 $1 Nc6 19. Nxc6 ({Better is} 19. Rg3 $16 {[%csl Gg3][%cal Rg4g7]} g6 20. Nxc6 Qxc6 21. Bh6) 19... Qxc6 $14 20. Qh5 $40 {[%mdl 128] Rh3 would kill now. Black needs to defend precisely.} d4 ({Not} 20... Qxc2 $2 21. Rh3 $18) (20... g6 $1 $14 21. Qh6 Rfc8) 21. Rh3 $16 {[%csl Gh3][%cal Rh5h7]} Qe4 22. Re1 Qf5 23. Qe2 (23. Qd1 {with more complications.} Rfc8 24. c4 h6 25. Rf3 Qg6 26. Rf4) 23... Rac8 24. Rf3 Qg6 25. Rf4 Rfd8 26. Rxd4 Nb8 27. Rxd8+ Rxd8 28. Nf4 Qh6 29. Qb5 Rd7 30. Nd5 Qh5 (30... Qh4 $16) 31. Nxe7 $18 Rxe7 32. Ba3 Rd7 33. Qc5 {[%cal Rc5f8]} Rd8 34. Qc7 {[%cal Rc7d8]} Qd1 {[%cal Rd1e1]} 35. Kf1 Qd7 36. Qxd7 Rxd7 $16 {[%mdl 4096] Endgame KRB-KRN} 37. Ke2 Nc6 38. Bb2 Kg8 (38... h5 $142) 39. Rd1 Rxd1 40. Kxd1 {KB-KN} Kf8 41. Kd2 Ke8 42. c4 Kd7 43. Bc3 Ne7 44. g4 Kc6 45. Ke3 Kd7 (45... Kc5 $16 {was called for.} 46. f4 b6) 46. Ke4 $18 Nc6 47. f4 a6 48. f5 b5 49. cxb5 axb5 50. a4 bxa4 $2 (50... g6 {keeps fighting.} 51. axb5 Na7) 51. bxa4 Kc7 52. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Kb6 (52... Nb8 $142 53. Kd4 Kc6) 53. h5 Kc5 54. Bd2 Kc4 55. a5 Kb5 $2 (55... Kc5 56. Be1 Kc4) 56. Kf4 Nd4 57. Be3 Nc6 (57... Nc2 $142 58. f6 g5+ 59. hxg6 hxg6) 58. Bb6 $2 (58. a6 {Strongly threatening fxe6.} exf5 59. a7 Nxa7 60. Bxa7 fxg4 61. Kxg4) 58... g6 $2 (58... Nb4 59. Kg5 Nd5) 59. f6 $2 (59. fxg6 $18 {has better winning chances.} fxg6 60. hxg6 hxg6 61. Bc7) 59... g5+ $2 {[%mdl 8192] [#]} (59... Ka6 $16 60. Bc7 gxh5) 60. Kxg5 Nxe5 61. Kh6 Nxg4+ 62. Kg7 {Precision: White = 74%, Black = 24%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Chen, Qi B"]
[Black "Oparin, Grigoriy"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2425"]
[BlackElo "2624"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,64,39,33,26,27,38,16,7,25,40,49,40,23,23,21,28,0,5,14,7,9,8,-17,-16,-20,-15,-21,-12,-22,-25,-23,-23,-12,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Nf3 {B12: Caro-Kann (Vorstoß-Variante)} Ne7 (6... Nd7 7. Bd3 f6 8. b4 Be7 9. Bb2 fxe5 10. Nxe5 Nxe5 11. Bxe5 Bf6 12. O-O Nh6 13. Bxf6 Qxf6 {1-0 (70) Jakovenko,D (2735)-Fedoseev,V (2706) Poikovsky 2018}) 7. b4 Bb6 8. Bd3 Ng6 9. O-O Nc6 10. Bb2 {LiveBook: 66 Partien} Nf4 11. c4 Bc7 12. g3 Nxd3 13. Qxd3 dxc4 $146 14. Qxc4 O-O 15. Qe2 Ne7 16. Nc3 Bd7 17. Rac1 Bc6 18. Rfd1 Qb8 19. Nb5 a6 20. Nxc7 Qxc7 21. Nd4 Rfd8 22. Nxc6 Nxc6 23. h4 h6 24. Qc4 Rxd1+ (24... Rac8 {feels hotter.} 25. Qe2 Rxd1+ 26. Rxd1 Ne7 27. b5 a5) 25. Rxd1 Rd8 {Die Stellung ist ausgeglichen.} 26. Rxd8+ $1 Qxd8 27. b5 axb5 28. Qxb5 Qc8 29. a4 Ne7 30. Bd4 Nd5 31. a5 Qc1+ 32. Kh2 Qd2 {Precision: Weiß = 64%, Schwarz = 71%.} 1/2-1/2

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Xiang, Zeyu"]
[Black "Lin, Yi"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2409"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,55,0,-14,-23,-14,0,-9,172,165,167,154,215,186,227,222,197,225,383,378,352,373,373,360,452,408,388,398,581,571,562,552,627,614,604,602,704,683,692,689]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 dxc4 6. e4 {[%cal Be2e4,Be4e5][%mdl 32] D90: Grünfeld: 4 Nf3 Bg7 sidelines} c5 7. d5 b5 8. h5 O-O 9. hxg6 fxg6 10. e5 {LiveBook: 16 Games} Ng4 11. d6 {aiming for Qd5+.} e6 $1 12. Rxh7 Kxh7 $2 (12... Rf5 $11 13. Rh3 Nc6) 13. Ng5+ $146 Kg8 14. Qxg4 Bxe5 {[#]} (14... Rf5 $16) 15. Qh3 $1 {[%csl Gg5][%cal Rh3h7]} Bxc3+ 16. bxc3 {[%csl Gg5][%cal Rh3h7]} Qd7 {[#]} 17. a4 $1 $40 {[%cal Ba2a4,Ba4b5][%mdl 672] White goes for the king.} Qg7 $2 (17... a5 {keeps fighting.} 18. axb5 Ra7 19. Bxc4 Qxd6 20. Rxa5 Re7) (17... bxa4 18. Bxc4) 18. axb5 Qh8 19. Qxh8+ ({Don't do} 19. Bxc4 Qxh3 20. gxh3 a5 $18) 19... Kxh8 20. Bxc4 Re8 21. Be3 Nd7 22. Nxe6 Ne5 (22... Rb8 {was worth a try.} 23. Rxa7 Nb6) 23. Nc7 {White is clearly winning.} Nxc4 24. Nxe8 Bf5 25. Nc7 Rd8 26. Bxc5 Nxd6 27. Bxd6 Rxd6 28. Rxa7 {Precision: White = 97%, Black = 29%.} 1-0

[Event "SCO Open 2018"]
[Site "Xingtai"]
[Date "2018.10.22"]
[Round "9"]
[White "Zhao, Yuanhe"]
[Black "Tan, Zhongyi"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2389"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.??.??"]
[EventCountry "CHN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,72,-30,-27,-22,-31,-31,-51,-39,-43,-41,-46,-50,-44,-48,-51,-34,-79,-40,-106,-101,-164,-157,-231,-182,-212,-195,-203,-196,-227,-42,-43,-44,-38,-35,-45,0,0,0,-31,0,-53,-38,-50,25,-256,-254,-253,-253,-231,-240,-29974,-464,-441,-438,-421,-416,-29998,-29999]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. c4 c6 7. cxd5 {A07: Réti Opening: New York and Capablanca Systems} (7. Qc2 O-O 8. Bg5 Be6 9. cxd5 cxd5 10. Qd2 Nbc6 11. Nc3 Qd7 12. Bh6 Bxh6 13. Qxh6 f6 14. Qd2 Rac8 15. Rfc1 {½-½ (43) Oparin,G (2617)-Jakovenko,D (2714) Novosibirsk 2016}) 7... cxd5 8. Nc3 O-O 9. Bd2 {LiveBook: 4 Games. Black has an edge.} h6 10. Rc1 Be6 11. Na4 $146 ({Predecessor:} 11. a3 Nd7 12. e3 a6 13. Qe2 {½-½ (14) Sanduleac,V (2461)-Badea,B (2530) Subotica 2001}) 11... b6 12. b4 a6 13. Qc2 Nbc6 14. Qb1 f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 15. Rfd1 Ra7 16. Be1 Qb8 17. Nd2 (17. e4 $15) 17... Nd4 18. Bf1 (18. Nc3 $17) 18... f4 $19 19. Nb3 (19. Nc3 $17) 19... Nec6 20. Nc3 Raf7 21. b5 {[#]} Nxb3 $1 ({Inferior is} 21... axb5 22. Nxd4 Nxd4 23. Nxb5 $11) 22. axb3 axb5 $2 (22... Nd4 $19 23. bxa6 Qd6) 23. Nxb5 $15 Nd4 24. Nxd4 exd4 25. Bg2 Qe5 26. Qa2 Bg4 27. Rc2 Kh7 28. b4 ({Better is} 28. f3 $11 Bd7 29. Bf2) 28... f3 $36 {[%mdl 2048] Black has some pressure.} 29. exf3 $1 Rxf3 (29... Bxf3 $15 30. Bxf3 Rxf3) 30. h3 $2 {[%mdl 8192] [#]} (30. Bxf3 Bxf3 31. Rc6 Bxd1 $19) (30. Ra1 $11 {and White has nothing to worry.}) 30... Rxg3 $1 $19 31. hxg4 Rxg2+ 32. Kxg2 Qf4 33. Re2 $2 (33. Qxd5 $19 Qxg4+ 34. Kf1 Qxd1 35. Rc7 Qxd3+ 36. Kg2) 33... Qxg4+ (33... Qf3+ $142 34. Kh2 Qxg4 35. f4 Rf5 36. Bg3 Qf3 37. Kg1 Qxg3+ 38. Rg2 Qe3+ 39. Rf2 g5 40. Qe2 gxf4 41. Qf3 Bf6 42. Kh1 Be5 43. Rdf1 Rg5 44. Rg2 Bc7 45. Rxg5 Qxf3+ 46. Rxf3 hxg5 47. Rf1 Bd6 48. Re1 Bxb4 49. Re6 Ba3 50. Rxb6 Bc1 51. Kg2 g4 52. Rb5 Kg6 53. Rxd5 Bb2 54. Rd6+ Kh5 55. Rd5+ Kh4 56. Rd8 Kg5 57. Rg8+ Kh4 58. Rh8+ Kg5 59. Rg8+ Kh5 60. Rf8 Bc1 61. Rh8+ Kg6 62. Rg8+ Kh5 63. Rh8+ Kg6 64. Rg8+ Kf5 65. Rf8+ Ke6 66. Rg8 f3+ 67. Kg3 Bf4+ 68. Kf2 Be3+ 69. Kg3 Bf4+ 70. Kf2 Kf5 71. Rf8+ Kg5 72. Rg8+ Kh4 73. Rh8+ Kg5 74. Rg8+ Kh5 75. Rh8+ Kg5 76. Rg8+) 34. Kf1 Rf5 35. f4 Rh5 {( -> ...Qf3+)} 36. Red2 (36. Rh2 $19 Qxf4+ 37. Qf2 Qxh2 38. Qxh2 Rxh2 39. Rc1) 36... Qf3+ {Precision: White = 37%, Black = 63%.} 0-1

