[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Short, Nigel D"]
[Black "Neelotpal, Das"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2662"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,77,16,22,19,23,43,42,30,34,50,43,58,51,52,66,50,39,109,109,89,92,87,104,106,99,101,108,160,147,156,157,155,142,120,92,154,125,152,150,135,142,152,172,157,152,153,129,123,127,321,330,502,456,451,425,1956,1212,29995,29996]} 1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. c4 e6 5. cxd5 exd5 6. O-O Nf6 7. d3 Be7 8. Qb3 {A11: English Opening: 1...c6} Qb6 9. Qc2 O-O 10. Nc3 Na6 11. a3 {LiveBook: 16 Games} Rfe8 $146 ({Predecessor:} 11... h6 12. b4 c5 13. Na4 Qc6 14. bxc5 Nxc5 15. Nxc5 Qxc5 {1-0 (55) Movsesian,S (2653)-Wojtaszek,R (2727) Huaian 2016}) 12. b4 h6 13. Bb2 Bh7 14. Rac1 Bf8 15. Bh3 Nb8 16. Na4 Qd8 17. Nc5 $36 {[%mdl 2048] White is pushing.} b6 18. Nb3 Nbd7 (18... Nfd7 $14) 19. Qxc6 Rxe2 20. Qc3 Re8 21. Nbd4 Qc8 22. Qd2 Qb7 23. Nb5 Rac8 (23... Red8 $142) 24. Rxc8 $16 Rxc8 25. Bxf6 $1 gxf6 26. Re1 Rd8 27. d4 Qc6 (27... a5 $142) 28. Nc3 {[%cal Bb5c3,Bc3d1,Bd1e3,Be3g4,Bg4h6][%mdl 32]} ({Worse is} 28. Nxa7 Qa4 $17) 28... b5 {[#]} 29. Nh4 $1 Nb6 30. Bf5 Bxf5 31. Nxf5 Rc8 32. Nd1 Re8 33. Nde3 Nc4 34. Qd1 Nxa3 $2 (34... Nxe3 $16 {was worth a try.} 35. Rxe3 (35. fxe3 Qc3 $14) 35... Rxe3 36. Nxe3 Qe6) 35. Qg4+ $18 Kh7 (35... Kh8 $142 36. Qh5 Kg8) 36. Qh5 Kg8 37. Ra1 {[#] Hoping for Ng4.} a5 (37... Rxe3 $142 38. Nxe3 a6 39. Nxd5 Nc2) 38. Ng4 axb4 39. Ngxh6+ {Precision: White = 87%, Black = 40%.} 1-0

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Gareyev, Timur"]
[Black "Pascua, Haridas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2592"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,87,0,0,-15,18,15,21,15,19,16,14,18,36,32,48,46,39,32,29,32,47,31,25,0,0,0,0,0,0,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5708,5816,4906,4794,2161,1997,29989,1026,946,945,29993,29994]} 1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 c6 6. Bg2 {D00: 1 d4 d5: Unusual lines} Bd6 7. Ne2 h5 {LiveBook: 3 Games} 8. Nd2 {The position is equal.} f5 $146 ({Predecessor:} 8... h4 9. c4 dxc4 10. Nxc4 Bb4+ 11. Nc3 Be6 12. Qd3 Nd7 {½-½ (37) Paragua,M (2492)-Demchenko,A (2632) Subic Bay 2016}) 9. c4 dxc4 10. Nxc4 Bb4+ 11. Nc3 Be6 12. Qe2 h4 13. O-O hxg3 14. hxg3 O-O 15. Rfd1 Bxc3 16. bxc3 Nd7 17. a4 Bd5 18. Rdb1 Rb8 19. a5 Kg7 20. Bxd5 cxd5 21. Nd6 Rh8 22. Qf3 Nf6 23. Nxb7 {[%cal Bd6b7,Bb7c5,Bc5e6][%mdl 32]} Qc7 24. Nc5 Rxb1+ 25. Rxb1 {Qf4 is the strong threat.} Qxa5 26. Qf4 Ng4 {Strongly threatening ...Qa2.} 27. Qd6 $1 {[%cal Rd6e7] Threatens to win with Qe7.} Qa2 {[%csl Gg4][%cal Ra2f2] [#]} 28. Ne6+ $1 {[%mdl 512]} Kh7 (28... fxe6 29. Qe7+ Kh6 30. Qh4+ Kg7 31. Rb7+ Kg8 32. Qd8#) 29. Ng5+ Kg7 {[%csl Gg4][%cal Ra2f2]} 30. Rf1 {Black must now prevent Qe7.} Qc4 {[#] ( -> ...Rh1+!)} 31. Ne6+ $1 {[%mdl 512]} fxe6 32. Qe7+ Kh6 $1 ({Don't go for} 32... Kg8 $2 33. Rb1 $18) 33. Qh4+ Kg7 34. Qe7+ Kh6 $1 ({Wrong is} 34... Kg8 $2 35. Rb1 $18) 35. Rb1 {Threatening mate with Qh4+.} Qa6 $1 ({Weaker is} 35... Nxf2 36. Qh4+ Kg7 37. Rb7+ Qc7 38. Rxc7+ Kg8 39. Qd8#) 36. Qh4+ Kg7 37. Qe7+ Kh6 38. Rb7 $40 {[%cal Re7h4][%mdl 128] White attacks.} Nf6 $2 {[%mdl 8192]} (38... Qa1+ $11 39. Kg2 {[#]} Nxe3+ $1 {[%mdl 512]} 40. fxe3 Qa2+ 41. Kh3 Qe2) 39. Qg7+ $18 Kg5 40. Qxh8 {[%csl Gg3][%cal Rh8h4]} Nh5 41. Qd8+ Kh6 42. Qf8+ (42. Rf7 $142 e5 43. dxe5 Qa1+ 44. Kg2 Qa4 45. f4 Qe4+ 46. Kh2 Qc2+ 47. Kh3 Qh2+ 48. Kxh2 Nxf4 49. exf4 Kh5 50. Qh4#) 42... Kg5 43. Qe7+ Kh6 44. Rb8 {Precision: White = 77%, Black = 70%.} 1-0

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Tran, Tuan Minh"]
[Black "Nitish Belurkar"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2514"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,88,46,52,51,26,30,35,36,41,35,20,24,22,58,59,115,70,54,45,124,57,92,90,90,37,38,39,64,60,66,53,86,79,90,62,57,53,53,57,73,43,80,43,43,43,66,22,23,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nge2 h6 9. Bh4 {D35: Queen's Gambit Declined: Exchange Variation} Ne4 (9... Nh5 10. Bxe7 Qxe7 11. Qd2 Nb6 12. f3 Bd7 13. O-O O-O 14. g4 Nf6 15. Ng3 Ne8 16. Rae1 {1-0 (43) Mamedyarov,S (2766)-Adams,M (2751) Sharjah 2017}) 10. Bxe7 {LiveBook: 4 Games} Nxc3 11. bxc3 {White is slightly better.} Qxe7 12. O-O O-O 13. Nf4 b6 $146 ({Predecessor:} 13... Nf6 14. c4 Be6 15. Qb3 Rfd8 16. Rab1 dxc4 17. Bxc4 Bxc4 18. Qxc4 {0-1 (29) Sadkowsky,D (2238)-Izsak,G (2445) Brasschaat 2015}) 14. a4 Bb7 15. a5 c5 16. Bb5 bxa5 (16... Rab8 $14) 17. Rxa5 Nf6 18. Qa1 Ne4 (18... c4 $14) 19. Rxa7 ({Better is} 19. Qa3 $16) 19... Rxa7 20. Qxa7 Ra8 {[#]} 21. Qb6 (21. Nxd5 $1 $16 {[%mdl 512]} Rxa7 (21... Bxd5 22. Qxe7) 22. Nxe7+ Kf8 23. Nc6 Bxc6 24. Bxc6 Nxc3 25. dxc5) 21... Nxc3 $14 22. dxc5 Rc8 23. c6 Bxc6 24. Ba6 Qc7 25. Qb4 Bb5 26. Bxc8 Bxf1 27. Bg4 $1 Ba6 {[#] Strongly threatening ...g5.} 28. h4 Bb7 29. Qd4 Nb5 30. Qb2 Nc3 31. Bf3 g6 {[%cal Bg7g6,Bg6g5][%mdl 32]} 32. h5 g5 33. Nd3 Ne4 {The position is equal.} 34. Bxe4 dxe4 35. Ne5 Qd6 36. g3 Qd1+ 37. Kg2 Ba6 38. Qa2 Bf1+ 39. Kh2 Qxh5+ 40. Kg1 {Black must now prevent g4.} Bh3 {Hoping for ...Qd1+.} 41. Qa8+ Kg7 {...Qd1+ is the strong threat.} 42. Qxe4 {Threatens to win with g4.} Qd1+ 43. Kh2 Be6 {aiming for ...Bd5.} 44. Nd3 Qf1 {Precision: White = 51%, Black = 63%.} 1/2-1/2

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Deepan Chakkravarthy J."]
[Black "Melkumyan, Hrant"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "2499"]
[BlackElo "2669"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,96,5,33,30,30,25,20,21,33,32,25,0,0,-15,13,13,13,13,18,7,31,31,34,31,27,23,161,162,168,146,137,115,116,112,141,137,173,146,210,208,209,215,215,215,233,224,244,247,216,216,216,254,214,179,176,191,179,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O Nc6 6. d4 d5 7. cxd5 Nxd5 8. Nc3 Bf5 {LiveBook: 52 Games. D74: Fianchetto Grünfeld: Main Line (5 Nf3 0-0 6 cxd5 Nxd5 7 0-0)} 9. Bg5 $146 ({Predecessor:} 9. Ng5 Nxc3 10. bxc3 e5 11. Qb3 Rb8 12. dxe5 Nxe5 13. Ne4 h6 14. Rd1 Qc8 15. Bf4 Re8 16. Nc5 {½-½ (55) Grischuk,A (2767)-Svidler,P (2760) Moscow 2018}) 9... Nxc3 10. bxc3 Be4 {White has an edge.} 11. Qc1 Re8 12. Rd1 Qd5 13. c4 Qa5 14. d5 Bxf3 15. Bxf3 Nd4 16. Bd2 Qa4 17. Bc3 c5 18. Bxd4 Bxd4 19. Rb1 $36 {[%mdl 2048] Black is under pressure.} b6 20. d6 exd6 (20... Rad8 $11 {and Black stays safe.}) 21. Bxa8 Rxa8 22. e3 Be5 23. Rd2 Rd8 24. Qc2 Qxc2 25. Rxc2 $16 {[%mdl 4096] Endgame KRR-KRB} Kf8 26. a4 Ke7 {[#]} (26... d5 $16 {is a better defense.} 27. a5 Bc7) 27. a5 $1 {[%mdl 512]} Rb8 (27... bxa5 28. Rb5) 28. axb6 axb6 29. f4 Bh8 30. Ra2 Kd7 31. Ra7+ Kc6 32. Rxf7 d5 33. cxd5+ Kxd5 34. Rd7+ Kc4 35. e4 {[%cal Be3e4,Be4e5,Be5e6,Be6e7][%mdl 32]} Bc3 36. Rbd1 $2 ({White should try} 36. Kf2 $18) 36... b5 $1 $11 {[%cal Bb6b5,Bb5b4,Bb4b3,Bb3b2][%mdl 32] The position is equal.} 37. e5 b4 38. e6 b3 39. e7 {[#] aiming for Rd8.} Re8 $1 40. Rb7 {Threatens to win with Rd8.} b2 41. Kg2 Bf6 42. Re1 Kc3 {And now ...Rxe7! would win.} 43. Re2 Kd3 44. Kf3 c4 {White must now prevent ...c3.} 45. Rd7+ Kc3 46. Rb7 Kd3 $1 {Hoping for ...c3.} 47. Rd7+ Kc3 48. Rb7 Kd3 $1 {Precision: White = 74%, Black = 72%.} 1/2-1/2

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Goh, Wei Ming Kevin"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2472"]
[BlackElo "2401"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,89,-57,-46,-45,-43,-41,-47,-56,-55,-64,-64,-63,-57,-70,-57,-77,-58,-63,-43,-79,-68,-73,-72,-72,-74,-77,-25,-22,-20,-23,-24,-28,-28,-27,-30,-63,-52,-50,-51,-62,-58,-59,-59,-73,-53,-58,-60,-64,-58,-67,-52,-85,-63,-74,-33,-43,-18,-76,-59,-63,-64,-56,-64,-96,-88,-97,-88,-155,-133,-275,-264,-250,-258,-254]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Bd6 6. Bg3 O-O 7. Ngf3 Qc7 8. Bd3 Nbd7 9. e4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} cxd4 $1 {LiveBook: 4 Games} 10. cxd4 {[#] Threatens to win with e5.} dxe4 11. Rc1 $146 {Black is slightly better.} ({Find the theoretical novelty and annotate with similar games:} 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bd3 Qa5+ 14. Ke2 Rd8 15. Bh4 Bd7 16. Bxf6 gxf6 {0-1 (38) So,W (2815)-Carlsen,M (2832) chess.com INT 2017}) 11... Qb6 12. Bxd6 Qxd6 13. Nxe4 Nxe4 14. Bxe4 Nf6 {[%cal Bd7f6,Bf6d5,Bd5e7,Be7f5][%mdl 32]} 15. Bd3 b6 16. O-O Bb7 17. Be2 $1 Nd5 18. g3 Ne7 19. Qa4 Nf5 20. Rfd1 Rfd8 21. Rc3 Qd5 ({Black should try} 21... h6 $17) 22. Bf1 Nd6 23. Bg2 Qb5 24. Qxb5 Nxb5 25. Rb3 Nc7 26. Nh4 Bd5 27. Bxd5 Nxd5 28. Nf3 Rac8 29. a3 f6 30. h4 Rc2 31. Rd2 Rc1+ 32. Kg2 Rdc8 33. Rbd3 Rb1 34. Ng1 Kf7 35. Ne2 h6 36. h5 Ke7 37. Rf3 (37. Nf4 $11 {remains equal.}) 37... Re1 38. Nf4 Kd6 39. Nxd5 Kxd5 $15 {[%mdl 4096] Endgame KRR-KRR} 40. Rf4 Re4 41. Kf3 Rxf4+ 42. Kxf4 (42. gxf4 $142 Rc1 43. f5) 42... a5 43. Rd3 (43. Ke3 $17) 43... Rc2 $19 44. Rb3 Kxd4 45. f3 {Precision: White = 64%, Black = 61%.} 0-1

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Priasmoro, Novendra"]
[Black "Smirnov, Anton"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2449"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,59,0,0,0,0,0,0,0,0,-25,-21,-31,19,22,23,25,36,15,23,18,73,67,65,62,69,68,65,77,77,75,126,109,586,665,652,650,607,575,583,553]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 Bd7 {C17: French: 3 Nc3 Bb4 4 e5 c5 sidelines} (8... a6 9. Nd6 cxd4 10. Nf3 Nec6 11. Bd3 f6 12. O-O Nd7 13. Rae1 Nc5 14. a3 Bd7 15. Qf2 Qb6 16. b4 Nxd3 17. cxd3 fxe5 18. fxe5 Nxe5 19. Rxe5 Qxd6 20. Qxd4 {0-1 (76) Saveliev,A (2379)-Goganov,A (2639) Moscow 2017}) 9. dxc5 Bxb5 10. Bxb5 a6 11. Bd3 Nd7 {LiveBook: 4 Games} 12. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} a5 13. c3 $1 b6 14. c6 $146 ({Predecessor:} 14. cxb6 axb4 15. b7 Ra3 16. cxb4 {1-0 (40) Hua,D (2256)-Mandiza,F (2415) Philadelphia 2013}) 14... Nxc6 15. b5 Ne7 16. Nf3 f5 17. exf6 Rxf6 18. O-O Qc7 19. Nd4 Rc8 20. Rac1 Ng6 (20... Nc5 $11) 21. f5 exf5 22. Bxf5 Qd6 23. Bxd7 Rxf1+ 24. Rxf1 Qxd7 25. Nc6 h6 ({Better is} 25... Qe6) 26. Qd4 $36 {[%mdl 2048] White is on the roll.} Ne7 $2 {[%mdl 8192] [#]} (26... Qd6 $16 {is tougher.}) 27. Rf7 $1 $18 {[%mdl 512] White is clearly winning.} Kxf7 28. Ne5+ Ke8 29. Nxd7 Kxd7 30. Qxg7 {Precision: White = 85%, Black = 37%.} 1-0

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Nguyen, Anh Khoi"]
[Black "Flores, Diego"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2444"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,46,0,0,47,36,48,52,44,26,283,295,450,448,445,443,457,462,525,520,517,514,500,498,755,753,745,743,791,782,29999]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. Ne5 Bb4+ {E04: Open Catalan: 5 Nf3} 7. Nc3 Nd5 8. O-O Nxc3 9. bxc3 Bxc3 10. Rb1 {[%cal Ba1b1,Bb1b7,Bb7c7][%mdl 32] LiveBook: 11 Games. Strongly threatening Qc2.} Bxd4 $146 ({Predecessor:} 10... Qxd4 11. Qa4+ b5 12. Qa3 Qxe5 13. Bf4 Qf6 14. Bxc7 {½-½ (45) Fridman,D (2655)-Naiditsch,A (2700) Dortmund 2012}) 11. Nxc4 {aiming for Ba3.} O-O 12. Ba3 Re8 $1 13. e3 Ba7 $2 {[%mdl 8192]} (13... Bf6 $1 $11 {and Black is okay.}) 14. Rxb7 $18 {[#] Hoping for Qxd8.} ({Not} 14. Bxb7 Bxb7 15. Qxd8 (15. Rxb7 Nd7 $11) 15... Rxd8 $14) 14... c6 (14... Nd7 $142 15. Rb3 Rb8) 15. Qxd8 Rxd8 16. Rc7 Bd7 17. Rd1 f6 18. Be7 Re8 19. Rdxd7 Nxd7 20. Rxd7 Reb8 (20... Rec8 $142 21. Nd6 Rcb8 22. Bxc6 Bc5 23. Bxa8 Rxa8) 21. Bxc6 Rb1+ 22. Kg2 Rc8 23. Nd6 ({Weaker is} 23. Rxa7 Rxc6 24. Nd6 h6 $16) 23... Rxc6 24. Rd8# {Precision: White = 92%, Black = 10%.} 1-0

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Villamayor, Buenaventura"]
[Black "Wang, Shixu B"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2427"]
[BlackElo "2123"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,66,0,0,-2,0,-43,-17,-16,-12,-43,-10,-24,-11,-21,-20,-7,0,0,30,33,37,24,70,23,62,-4,-7,-18,-14,-39,-45,-29,62,6,6,-11,-9,-83,-77,-92,-92,-80,-89,-387,-169,-387,-377,-534,-525,-517,-504]} 1. Nf3 Nf6 2. c4 b6 3. d4 Bb7 4. e3 e6 5. Bd3 d5 6. Nc3 Bd6 7. O-O O-O 8. Qe2 Nbd7 {E14: Queen's Indian: Classical Variation (4 e3)} 9. Rd1 Ne4 {LiveBook: 6 Games} 10. cxd5 (10. Bd2 a6 11. Be1 f5 12. Rac1 Qe7 13. a3 g5 14. b4 g4 15. Nd2 Bxh2+ 16. Kxh2 {1-0 (45) Le,Q (2718)-Anton Guijarro,D (2627) Almaty 2016}) 10... exd5 {The position is equal.} 11. Ba6 Qc8 12. Bxb7 Qxb7 13. Bd2 a6 14. Rac1 f5 15. Qd3 $146 ({Predecessor:} 15. g3 Rae8 16. Qf1 {½-½ (35) Opl,K (2315)-Miniboeck,G (2360) Austria 1995}) 15... Rae8 16. Ne2 Ndf6 17. Qb3 Ng4 18. Be1 Ngf6 19. Nf4 Kh8 20. Rc2 Re7 21. Bb4 (21. Nh4 $14) 21... c5 $11 22. dxc5 bxc5 {aiming for ...c4.} 23. Ba3 {Black must now prevent Qxb7.} Qxb3 24. axb3 {[#]} Rd8 ({Black should try} 24... d4 $1 $11 {[%mdl 512]}) 25. Nh4 ({Better is} 25. g3 $14) 25... g5 $1 $36 {[%cal Bg7g5,Bg5f4,Bf4e3,Be3f2][%mdl 2080] Black has good play.} 26. Nxf5 gxf4 27. Nxe7 (27. exf4 $11 Rf7 28. Nxd6 Nxd6 29. Bxc5) 27... fxe3 $1 $17 (27... Bxe7 28. exf4 Ng4 29. Rdc1 $16) 28. Nf5 exf2+ 29. Kf1 Ng4 $1 {Hoping for ...Rf8.} 30. Nxd6 $4 {[%mdl 8192]} (30. h3 $17 Nh2+ 31. Ke2) 30... Ne3+ $19 31. Ke2 Nxd1 32. Nf7+ {[#]} ({Don't play} 32. Nxe4 Re8 $19) (32. Bxc5 $142 Nxd6 33. Bxf2 Nxf2 34. Kxf2) 32... Kg8 $1 ({And not} 32... Kg7 33. Nxd8 f1=Q+ 34. Kxf1 $14) 33. Nxd8 {[#]} d4 $1 {Precision: White = 31%, Black = 47%.} ({Weaker is} 33... f1=Q+ 34. Kxf1 Ne3+ 35. Ke2 $14) 0-1

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Kulkarni Bhakti"]
[Black "Gustafsson, Jan"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "2317"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,66,13,11,16,18,25,10,9,8,16,0,0,-13,-13,-48,-36,-81,-76,-106,-79,-66,-56,-56,-75,-153,-166,-447,-138,-139,-138,-229,-230,-206,-174,-177,-63,-66,-67,-558,-552,-474,-83,-72,-85,-29995,-29996,-29998,-29998]} 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Bd3 dxc4 6. Bxc4 O-O 7. Nf3 c5 8. O-O Nc6 9. dxc5 Bxc5 10. a3 Qe7 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3} 11. b4 {LiveBook: 3 Games} (11. Qc2 Bd7 12. Rd1 Rac8 13. Ne4 Rfd8 {½-½ (13) Cori Tello,D (2425)-Bruzon Batista,L (2668) Duran 2014}) 11... Bd6 12. Bb2 Bd7 $146 {The position is equal.} ({Predecessor:} 12... Ne5 13. Nxe5 Bxe5 {0-1 (66) Mintel,M (1974)-Kabat,J (1853) Czechia 2006}) 13. Qe2 Rac8 14. Rac1 Ne5 15. Nxe5 Bxe5 16. f4 Bb8 17. e4 a5 $36 {[%mdl 2048] Black fights for an advantage.} 18. e5 Ng4 $1 19. Bd3 axb4 20. axb4 Qxb4 {aiming for ...Ba7+.} 21. Ne4 Rxc1 22. Rxc1 (22. Bxc1 $142 Ba7+ 23. Kh1) 22... Bc6 $17 23. Rc4 $2 (23. Kh1) 23... Qb3 $2 (23... Ba7+ $19 {has better winning chances.} 24. Kh1 Qb3) 24. Bd4 {Nc5 is the strong threat.} Rd8 25. Nc5 (25. Nd6 $17 {was called for.} Bxd6 26. exd6) 25... Qa3 $1 $19 26. Bb2 Qa2 27. h3 {[#]} Nh6 (27... Ne3 $1 $19 {[%cal Re3c4][%mdl 512]} 28. Qxe3 Qxb2) 28. Qc2 Ba7 29. Bxh7+ $2 {[%mdl 8192] [#]} (29. Kh2 $1 $15) 29... Kh8 $1 30. Kh2 {[#]} b5 $2 (30... Rd2 $3 $19 {[%mdl 512] and Black stays clearly on top.} 31. Qxd2 Qxc4 32. Nxe6 fxe6) 31. Nxe6 $17 Qxc4 32. Nxd8 $4 {[%mdl 8192]} (32. Qxc4 $17 bxc4 33. Nxd8) 32... Qxf4+ 33. g3 Qf1 {Precision: White = 36%, Black = 53%.} 0-1

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Andyka, Pitra"]
[Black "Swapnil, S. Dhopade"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2213"]
[BlackElo "2526"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,121,29,24,24,38,30,9,68,82,75,70,78,54,89,64,66,38,42,39,33,25,57,54,83,57,62,37,73,0,29,20,59,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,34,6,66,66,66,59,89,61,75,52,53,39,22,0,28,0,0,0,211,114,107,112,112,116,372,391,329,269,314,255,431,104,169,143,379,382,571,571,564,557,565,560,1169,1152,1126,1126,1121,891,1104,1035,29982,29983,29994,29995,29995,29996,29997,29998,29998,29999]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be3 e6 5. Nd2 Nd7 6. Ngf3 {B12: Caro-Kann: Advance Variation} Bg6 7. Be2 Nh6 (7... Ne7 8. Nh4 c5 9. c3 Nc6 10. Nxg6 hxg6 11. Nf3 Rc8 12. O-O a6 13. g3 Be7 {1-0 (29) Carlsen,M (2814)-Wang,H (2731) Wijk aan Zee 2011}) 8. Bxh6 gxh6 9. O-O {LiveBook: 3 Games} f6 10. c4 Bg7 {[%cal Rf6e5]} 11. cxd5 cxd5 $146 (11... exd5 $11 12. e6 Nf8) ({Find the theoretical novelty and annotate with similar games:} 11... exd5 12. Qb3 {½-½ (12) Baklan,V (2607)-Savchenko,S (2559) Istanbul 2003}) 12. exf6 $14 Bxf6 13. Bb5 O-O 14. Re1 Bf5 15. Nf1 Kh8 16. Bxd7 Qxd7 17. Ne5 Qg7 18. Rc1 Bg5 19. Rc3 Rac8 20. Rxc8 Rxc8 21. Qh5 Qf6 22. Ng3 (22. g3 $16) 22... Bg6 (22... Bd2 $5 {[%cal Rd2e1]} 23. Rd1 Bg6 $11) 23. Qe2 Kg7 24. Nh5+ (24. Nd7 $14 Qxd4 25. Qxe6) 24... Bxh5 $1 $11 25. Qxh5 Rc2 26. Nf3 Rxb2 27. h4 Bf4 28. Qe8 $36 {[%mdl 2048] White is pushing.} Qf7 29. Qa4 a6 30. Qa3 Rc2 31. g3 Bb8 32. Kg2 {[%mdl 1024] White has compensation.} Rc6 ({Better is} 32... Bxg3 $11 33. Kxg3 Qg6+ 34. Kh3 Rxf2 35. Qe7+ Kg8 36. Qd8+ Kg7 37. Qe7+ Kg8 38. Qd8+ Kg7 39. Qe7+) 33. Re3 $14 Bd6 34. Qb2 b5 35. Qe2 Bb8 36. h5 Qf6 (36... Qxh5 37. Rxe6 Rc1 38. Ng1) 37. Qd2 Qf5 38. Qe2 Qf6 39. Rd3 Bd6 40. Nh4 Bb4 $2 (40... Bc7 $11 {and Black is okay.}) 41. a3 (41. Rf3 $1 $18 {[%cal Rf3f6]} Qg5 42. Rf4) 41... Bf8 $16 42. Rf3 $1 {[%cal Rf3f6]} Qe7 43. Rf4 Kg8 $2 {[%mdl 8192]} (43... Rc7 $16) 44. Rg4+ $18 Kf7 45. Nf3 {aiming for Ne5+.} Ke8 46. Ne5 Rc7 $2 {[#]} (46... Rc8 47. a4 Qb4 48. axb5 axb5) 47. Nd3 $2 (47. a4 $1 $18 {[%mdl 512] and the rest is easy.}) 47... Bg7 (47... Qd7 $16) 48. Nf4 Bf6 $2 {[#]} (48... Kf7 $16) 49. Rg8+ $1 Kf7 (49... Kd7 $142 50. Ra8 Qd6) 50. Qg4 Bg5 51. Ra8 Rc6 {[#]} 52. Nd3 $1 {[%cal Rd3e5] Ne5+ is the strong threat.} Qb7 53. Qf3+ Bf6 54. Ne5+ Kg7 55. Qg4+ Bg5 56. Rd8 Rc7 57. f4 {[%cal Bf2f4,Bf4g5,Bg5h6][%mdl 32] White mates.} Qb6 58. fxg5 Rc2+ 59. Kh3 Qxd8 60. gxh6+ Kf8 61. Qg7+ {Precision: White = 56%, Black = 32%.} 1-0

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Phadke Sohan"]
[Black "Ly, Moulthun"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2150"]
[BlackElo "2498"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,83,0,0,0,0,0,0,0,2,-32,-19,-31,0,0,0,0,47,-10,-12,-10,20,20,137,134,227,0,0,0,0,-89,-97,-97,248,233,1428,1429,1397,643,1358,1382,1400,1323,29991,29992,29992,29989,29989,29979,2680,1237,1407,0,607,595,580,559,783,754]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Bc5 7. Nb3 Be7 8. O-O d6 9. f4 Nd7 10. a4 b6 11. Qe2 Ngf6 12. Bd2 Bb7 13. Rae1 {B43: Sicilian: Kan Variation: 5 Nc3} O-O 14. e5 (14. Kh1 g6 15. Nd4 Nc5 16. b4 Nxd3 17. cxd3 Rac8 18. Rc1 Qd7 19. Be3 e5 20. Nb3 Qe6 {½-½ (34) Bartel,M (2641)-Yu,Y (2675) Dubai 2014}) 14... Nd5 {LiveBook: 3 Games} 15. Nxd5 {The position is equal.} Bxd5 16. Kh1 $146 ({Predecessor:} 16. Bc3 g6 17. Qg4 Rfd8 18. exd6 Qxd6 19. f5 exf5 20. Bxf5 h5 {0-1 (37) Velcheva,M (2294)-Vasilevich,T (2377) Zlatibor 2007}) 16... g6 17. c4 Bb7 18. Bc3 dxe5 19. fxe5 a5 20. Nd4 Nc5 21. Bc2 Rad8 22. Qe3 ({White should play} 22. Qg4 $14) 22... Rd7 23. Nb5 Qc6 {[%csl Gb7][%cal Rc6g2]} 24. Re2 Ba6 (24... Qc8 $11 {remains equal.}) 25. Qh6 $16 Nxa4 {[#]} (25... Bb7 $16) 26. Rf3 $2 (26. Nd6 $1 $18 {[%cal Rd6e8] White wants to mate with Ne8!} f5 27. exf6 Bxd6 28. Bxg6 Nxc3 29. Rxe6) 26... Bg5 $1 $11 {[%cal Rg5h6]} ({Avoid the trap} 26... Nxc3 $2 {[#]} 27. Rh3 $1 $18 {[%mdl 512]} (27. Nxc3 f5 $17) (27. Rxc3 $2 Rfd8 $19) (27. bxc3 $2 f5 $19)) 27. Qxg5 Qxc4 28. Rd2 (28. Re1 $11 Bxb5 29. Rf4) 28... Qxb5 $17 29. Bd3 Qb3 $2 {[%mdl 8192]} (29... Qxd3 $17 30. Rfxd3 Bxd3) 30. Bxa6 $18 Rfd8 $2 (30... Rxd2 31. Qxd2 Nxc3) 31. Qxd8+ Rxd8 32. Rxd8+ Kg7 33. Bd2 Qxb2 34. Rd7 g5 35. Rdxf7+ Kg8 36. Bxg5 Qb1+ 37. Rf1 Qg6 38. Rf8+ Kg7 39. R8f7+ $2 (39. Be3 $18) 39... Qxf7 $4 {[%mdl 8192]} (39... Kg8 $11 40. Rf8+ Kg7) 40. Rxf7+ {White is clearly winning.} Kxf7 41. Be3 Nb2 42. Bd4 {Precision: White = 65%, Black = 47%.} 1-0

[Event "18th Bangkok Open 2018"]
[Site "Bangkok"]
[Date "2018.04.20"]
[Round "8"]
[White "Vatsal Singhania"]
[Black "Peng, Xiongjian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2106"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "THA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,116,15,7,8,11,0,0,0,0,0,0,0,0,-6,8,-8,7,8,15,13,14,14,14,7,13,0,7,0,0,0,29,24,48,33,30,45,42,44,46,0,8,0,0,0,0,-43,-33,-81,-81,-106,-100,-111,-91,-102,-58,-58,-37,-80,-35,-35,-24,-29,-30,-44,0,0,0,0,0,0,0,-13,0,0,0,-35,-31,-102,-24,-22,-23,-26,-26,-28,-26,-25,-24,-22,-20,-162,-162,-693,-604,-29981,-29982,-29978,-29979,-29985,-12841,-12841,-12841,-12840,-12839,-29995,-29996,-29998,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. h3 Na5 {LiveBook: 5 Games. C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (6... O-O 7. a4 Na5 8. Ba2 c5 9. Na3 Nc6 10. c3 h6 11. Re1 Re8 12. Nc2 a6 13. Ne3 Rb8 14. Nd5 Nxd5 15. exd5 {1-0 (58) Andriasian,Z (2585)-Al Ghamdi,A (2159) Riadh 2017}) 7. Bb3 a6 8. Nbd2 $146 ({Predecessor:} 8. Nc3) 8... O-O {The position is equal.} 9. Re1 Nxb3 10. axb3 Re8 11. Nf1 Bf8 12. Ng3 g6 13. Bd2 Bg7 14. Qc1 h5 15. Bg5 Qd7 16. Bh6 Bh8 17. b4 Nh7 {[%cal Bf6h7,Bh7f8,Bf8e6][%mdl 32]} 18. c4 Nf8 19. Ne2 {[%cal Bg3e2,Be2c3,Bc3a4,Ba4b6][%mdl 32]} Ne6 20. Nc3 c6 21. Na4 {Black must now prevent Nb6.} Qc7 22. Be3 (22. c5 {is interesting.} a5 23. cxd6 Qd8 24. Qd2 b5 25. Nc5) 22... Nd4 23. Bxd4 exd4 24. c5 Be6 25. Nb6 Rad8 26. Ng5 Bg7 27. Nxe6 Rxe6 28. Qf4 Qe7 29. Rec1 Be5 30. Qf3 dxc5 31. bxc5 Bc7 32. Qd1 Bxb6 33. cxb6 Qb4 34. Rc4 Qxb6 (34... Qxb2 {seems wilder.} 35. Rb1 Qa3 36. f4 Qe7 37. Qc1 Qh4) 35. f4 c5 36. Qd2 Rc6 37. f5 Re8 38. Rf1 Qc7 $36 {[%mdl 2048] Black has some pressure.} 39. fxg6 fxg6 40. Qh6 Qg7 41. Qg5 Qe7 42. Qd5+ Kg7 43. Rc2 (43. b4 $5) 43... Rd8 44. Qb3 ({White should try} 44. Rf7+ $1 $15 Qxf7 45. Qxd8) 44... Rf8 (44... b5 $17 {Black wants to play ...c4!} 45. Rcf2 c4) 45. Rxf8 $11 Kxf8 {[%mdl 4096] Endgame KQR-KQR} 46. Qd5 a5 47. Rc1 Kg7 48. e5 a4 49. Rc4 Kh6 50. Rxa4 (50. Rc2 $11) 50... Re6 $19 51. Ra7 $2 (51. Ra1) 51... Rxe5 52. Rxb7 Re1+ ({Stronger than} 52... Rxd5 53. Rxe7 Kg5 54. Re8 $11) 53. Kh2 Qe3 54. Rf7 Qg1+ (54... h4 $142 55. Rh7+ Kxh7 56. Qf7+ Kh6 57. Qf8+ Kh5 58. Qh8+ Kg5 59. Qd8+ Qe7 60. Qxe7+ Rxe7 61. b3 Re3 62. Kg1 Rxd3 63. b4 cxb4 64. Kf1 Re3 65. g3 b3 66. Kf2 b2 67. Kg2 hxg3 68. Kh1 b1=Q+ 69. Kg2 Qe4+ 70. Kg1 Re1#) 55. Kg3 Re3+ 56. Rf3 {[#]} h4+ $1 {[%mdl 512]} 57. Kxh4 Qxg2 58. Qd8 g5+ {Precision: White = 45%, Black = 68%.} 0-1

