[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Kravtsiv, Martyn"]
[Black "Vignesh N R"]
[Result "*"]
[ECO "B51"]
[WhiteElo "2654"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,29,27]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. d4 cxd4 8. Nxd4 {Predecessor:} e6 $146 9. O-O Be7 10. Be3 O-O 11. Qe2 Rfc8 12. b3 Bd8 13. Rac1 Ba5 14. Nxc6 Rxc6 15. Bg5 Ne8 16. Nb5 a6 17. Nd4 Rcc8 18. Rfd1 Qc7 19. Qg4 Bb4 {1-0 (30) Stevic,H (2597)-Kozul,Z (2602) Zadar 2015} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Kravtsiv, Martyn"]
[Black "Vignesh N R"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2654"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,95,32,34,33,40,37,52,0,0,8,22,6,14,0,0,0,0,0,6,0,0,0,0,0,14,0,7,19,0,0,94,107,110,124,147,141,244,243,274,266,262,268,270,274,327,310,356,329,375,362,427,389,397,397,369,370,1158,1195,1133,1195,1017,1054,1173,1180,1065,834,1430,1417,12837,12838,29979,29980,29980,29955]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. d4 cxd4 8. Nxd4 g6 9. f3 Bg7 10. Be3 O-O 11. O-O Rac8 12. b3 a6 13. Qd3 {B52: Sicilian: Moscow Variation with 3...Bd7} Rfd8 (13... e6 14. Rfd1 Rfd8 15. Rac1 Ne5 16. Qe2 Qe7 17. Rc2 Nc6 18. Rcd2 Ne8 19. Na4 Nxd4 20. Bxd4 Bxd4+ 21. Rxd4 Qg5 {½-½ (21) Zhigalko,S (2654)-Yilmaz,M (2582) Kocaeli 2015}) 14. Rad1 e6 15. Na4 {White is slightly better.} Ne5 16. Qc2 $146 {And now Nb6 would win.} ({Predecessor:} 16. Qe2 Nxc4 17. Bg5 b5 18. bxc4 bxa4 19. f4 Qa7 {1-0 (40) Mukhit,A (1991)-Tyurin,A (1664) Samara 2017}) 16... Qc7 17. Qe2 Ned7 18. Rc1 Qb8 19. Rfd1 Re8 20. Qd2 b5 21. cxb5 axb5 22. Nc3 $1 b4 23. Na4 d5 24. Nc6 $36 {[%mdl 2048] Black is under pressure.} Qa8 25. exd5 Nxd5 26. Nxb4 {Strongly threatening Rxc8.} Nxb4 (26... Nxe3 $11 27. Qxe3 Rxc1 28. Qxc1 (28. Rxc1 Rc8 $11) 28... Rc8) 27. Rxc8 $16 ({Much worse is} 27. Qxd7 $6 Rcd8 $11) 27... Qxc8 28. Qxb4 Nf6 29. Nb6 Qa6 (29... Qc2 $16 {was worth a try.} 30. Qd2 Qc7) 30. a4 $1 $18 Nd5 31. Nxd5 exd5 32. Rxd5 Qe2 33. Bf2 Rc8 {( -> ...Rc1+)} 34. h4 Rc1+ 35. Kh2 {White wants to mate with Rd8+.} h5 {[#]} 36. Qd2 $1 Qf1 37. Kg3 Rb1 38. Bd4 {aiming for Rd8+.} Rd1 {[#]} 39. Qe3 $1 {Black must now prevent Rd8+.} Kh7 $2 {[#]} (39... Rxd4 40. Rxd4 Bxd4 41. Qxd4 Qe1+ 42. Kh2 Qa5) 40. Bxg7 $1 {[%mdl 512]} Kxg7 41. Rxd1 Qxd1 {[%mdl 4096] Endgame KQ-KQ} 42. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Qd5 43. b4 Qb5 44. Qc5 Qb8+ 45. Kh3 Qf4 46. a6 Qf6 47. a7 Qa1 48. Kh2 {Precision: White = 81%, Black = 42%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Amonatov, Farrukh"]
[Black "Babujian, Levon"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2615"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,99,0,-25,0,0,0,7,46,45,43,-50,-33,-9,-12,-17,-16,-20,62,44,64,65,39,20,39,0,0,0,33,41,31,40,76,73,80,-16,-14,-6,-6,-18,-13,0,0,-177,-167,-159,-73,-83,-27,-66,0,-6,0,-133,-130,-214,-106,-130,152,100,658,660,646,629,575,229,407,362,29981,29982,29982,29983,29987,29988]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 e6 9. Be3 b5 10. Qd2 Bb7 11. g4 Nfd7 12. O-O-O Nb6 13. Qf2 N8d7 14. Bd3 Rc8 15. Nce2 Be7 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} 16. Kb1 Nc5 17. h4 Qc7 {The position is equal.} 18. g5 Nba4 {[#]} 19. c3 $146 (19. Ka1 $14) ({Predecessor:} 19. Bc1 b4 20. h5 O-O 21. Qh2 Rfe8 22. g6 Bf6 23. gxh7+ {0-1 (41) Korneev,O (2594)-Sasikiran,K (2652) Corsica 2005}) 19... Nxd3 20. Rxd3 d5 21. e5 a5 22. Rdd1 b4 (22... Ba6 $11) 23. cxb4 $1 $14 axb4 24. Rc1 Qd7 25. Rxc8+ Bxc8 26. Rc1 O-O 27. Nc6 Nc3+ 28. Nxc3 {[%cal Be2c3,Bc3e4,Be4f6][%mdl 32]} (28. bxc3 Qxc6 29. cxb4 Qa4 $11) 28... Qxc6 29. Ne4 Qa6 {[#]} 30. Nf6+ $1 {[%mdl 512]} Kh8 (30... gxf6 31. gxf6) 31. Qc2 ({Better is} 31. Bc5 $16 b3 32. a3) 31... gxf6 $11 32. gxf6 {[#]} Bxf6 $1 {[%mdl 512]} 33. exf6 e5 34. Bh6 Qxf6 35. Qd2 $2 (35. Bxf8 $2 Bf5 $19) (35. Qxc8 $11 {and White stays safe.} Qxh6 36. Qc5) 35... Rg8 $19 36. Ka1 d4 (36... Qxf3 37. Qxb4 Be6 38. Qe7 $17) (36... Qxh4 $142 37. Be3 Be6) 37. Bg5 $17 Qf5 ({Avoid the trap} 37... Qxf3 $2 {[#]} 38. Qd3 $3 $18 {[%mdl 512]}) (37... Qa6 $17 {Threatens to win with ...f6.} 38. Qxb4 h6) 38. Qxb4 f6 (38... h6 $1 $15 39. Bxh6 Qxf3) 39. Bh6 $40 {[%mdl 128] White has some attack.} Qh5 40. Bf8 (40. Bd2 $1 $11 {was the only way to keep the balance.}) 40... Qxf3 41. b3 (41. Bh6 $17 {was worth a try.}) 41... Bh3 (41... Be6 $19 {And now ...Rg2 would win.} 42. Be7 Qf4) 42. Be7 {Qb6 is the strong threat.} Ra8 $2 {[%mdl 8192]} (42... Kg7 $17 {Hoping for ...Rc8.} 43. Rg1+ Bg2) 43. Qd6 (43. Qb6 $142 Bg4 44. Qxf6+ (44. Bxf6+ Kg8 $16) 44... Qxf6 45. Bxf6+ Kg8 46. Bxe5) 43... Kg8 $2 {[%mdl 8192]} (43... Kg7 $16) 44. Bxf6 $18 {Rg1+ would kill now.} Qg2 {[%csl Ga8][%cal Rg2a2]} 45. a4 d3 46. Bxe5 $2 (46. Rc7 Re8 47. Rg7+ Qxg7 48. Bxg7 Kxg7 49. Qxd3) 46... d2 $2 (46... Rf8 {was necessary.} 47. Qxd3 Rf1 48. Qc4+ Kf8 49. Bd6+ Kg7 50. Qc7+ Kg6 51. h5+ Kh6 52. Bf8+ Kg5) 47. Rd1 Qf3 $2 (47... Re8 $18 48. Qd4 h5 49. Rxd2 (49. Rg1 $2 Qxg1+ 50. Qxg1+ Bg4 $19) 49... Qc6) 48. Rg1+ {White mates.} Bg2 49. Qxd2 Kf7 50. Rxg2 {Precision: White = 37%, Black = 26%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Amonatov, Farrukh"]
[Black "Babujian, Levon"]
[Result "*"]
[ECO "B90"]
[WhiteElo "2615"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,24,22,24]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 e6 9. Be3 b5 10. Qd2 Bb7 11. g4 Nfd7 12. O-O-O Nb6 {LiveBook: 208 Games} {Predecessor:} 13. Nb3 $146 N8d7 14. Na5 Rb8 15. Bd4 Ba8 16. h4 Qc7 17. g5 b4 18. Nb1 e5 19. Bxb6 Rxb6 20. Nc4 Rc6 21. Ne3 {1-0 (70) Aronian,L (2767)-Nakamura,H (2777) Saint Louis 2018} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Malakhatko, Vadim"]
[Black "Stany, G.A."]
[Result "*"]
[ECO "A16"]
[WhiteElo "2552"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,11,24,21]} 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e5 5. Bg2 Nb6 6. e3 {LiveBook: 229 Games} {Predecessor:} Nc6 $146 7. Nge2 h5 8. d4 h4 9. d5 Ne7 10. e4 hxg3 11. hxg3 Rxh1+ 12. Bxh1 Ng8 13. Be3 Nf6 14. Qc2 {0-1 (57) Ponkratov,P (2613)-Karjakin,S (2760) Riadh 2017} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Malakhatko, Vadim"]
[Black "Stany, G.A."]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2552"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,86,16,15,16,14,15,15,23,16,18,0,0,0,16,-14,-8,0,0,-5,10,16,42,-39,-30,-27,-12,-42,-24,-33,-34,-85,-87,-124,-132,-131,-135,-145,-152,-197,-80,-54,0,14,25,-193,-179,-198,0,0,0,0,-131,-254,-267,-252,-263,-204,-38,-37,-54,-468,0,0,0,-510,-489,-512,-492,-477,-401,-401,-401,-401,-397,-381,-209,-1817,-1689]} 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e5 5. Bg2 Nb6 6. e3 Be7 {A22: English Opening: 1...e5 2 Nc3 Nf6} (6... Nc6 7. Nge2 h5 8. d4 h4 9. d5 Ne7 10. e4 hxg3 11. hxg3 Rxh1+ 12. Bxh1 Ng8 13. Be3 Nf6 14. Qc2 {0-1 (57) Ponkratov,P (2613)-Karjakin,S (2760) Riadh 2017}) 7. Nge2 O-O 8. O-O Nc6 {The position is equal.} 9. d4 exd4 10. exd4 Bf5 11. d5 $146 ({Predecessor:} 11. b3 Qd7 12. d5 Nb4 13. a3 Nd3 14. Be3 {½-½ (31) Nevednichy,V (2524)-Baltag,I (2386) Konya 2017}) 11... Nb4 12. d6 Qxd6 13. Bxb7 Rab8 14. Bg2 Nc2 15. Bf4 Qc5 16. Rb1 (16. Be4 $1 $14 Bxe4 17. Nxe4) 16... Rbd8 17. Qc1 c6 {[%cal Bc7c6,Bc6d5][%mdl 32]} 18. Ne4 Qc4 $1 $36 {[%csl LRa2,LRe2,LRe4][%mdl 2048] Black has the initiative.} 19. N2c3 $1 Nb4 20. b3 (20. Rd1 $15) 20... Qe6 $17 21. Ra1 N6d5 22. Nxd5 cxd5 ({Much worse is} 22... Nxd5 $6 23. Re1 $11) 23. Ng5 Qa6 24. Qd2 Nc2 (24... Nd3 $19 {and Black stays clearly on top. Threatens to win with ...Bb4.} 25. Rad1 Bb4) 25. Rac1 Bb4 ({Black should play} 25... Qxa2 $15 26. Nf3 Qxb3) 26. Qd1 $11 Qxa2 (26... h6 $5 {[%cal Rh6g5]} 27. Bh3 Bd3 28. Rxc2 hxg5 29. Bxg5 Bxc2 30. Qxc2 Rb8 $11) 27. g4 $2 (27. Bc7 $1 $11 {and White has nothing to worry.} Rde8 28. Qxd5) 27... Bg6 $19 {[%cal Bf5g6,Bg6c2,Bc2d1][%mdl 32]} 28. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Na3 (28... Qxb3 $19 29. Nf3 Bd3) 29. Bxd5 $17 {Hoping for h5.} h6 30. h5 Bc2 $1 {[%cal Rc2d1]} ({But not} 30... hxg5 $2 31. hxg6 Rxd5 32. Qxd5 $18) 31. Nxf7 (31. Bxf7+ $17 Kh8 32. Qf3 hxg5 33. Be5) 31... Bxd1 $19 32. Nxd8+ {[#]} Kh7 $1 33. Ne6 Bxg4 $2 (33... Bxb3 $19 34. Nxf8+ Bxf8 35. Be4+ Kg8) 34. Nxf8+ $15 Bxf8 35. Be4+ $2 {[%mdl 8192]} ({White should try} 35. Rfe1 $15 Nb5 36. Re8) 35... Kg8 $2 (35... Kh8 $19 36. Rfe1 Qxb3) 36. Bd5+ $11 Kh7 $2 {[%mdl 8192]} (36... Kh8 $11 37. Rfe1 Bd7) 37. Be4+ $1 $19 Kh8 38. Bg6 Nb5 {White must now prevent ...Nd4.} 39. Rfe1 {Now Re8 and White clings on.} Qxb3 40. Re8 Kg8 {...Nd4 is the strong threat.} 41. Rce1 {[#] White wants to mate with Rxf8+!} Bd7 $1 {[%cal Rd7e8]} 42. Rd8 Qf3 (42... Nd4 $142 {And now ...Nf3+ would win.} 43. Rxd7 Nf3+ 44. Kf1 Qc4+ 45. Re2 Qxf4 46. Bf7+ Kh7 47. Bg6+ Kg8 48. Bf7+ Kh7 49. Bg6+ Kh8) 43. Re4 $2 (43. Re7 Qxf4 44. Bf7+ Qxf7 45. Rxf7 Kxf7 46. Rxd7+ Kf6 47. Rb7) 43... Bc6 {Precision: White = 40%, Black = 53%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Bernadskiy, Vitaliy"]
[Black "Predke, Alexandr"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2547"]
[BlackElo "2615"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,29,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 {[%cal Bc2c3,Bc3d4][%mdl 32]} Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 $146 ({Predecessor:} 10... Nce7 11. O-O O-O 12. Rfe1 c6 13. Ne4 Nb6 14. Bd3 Ned5 15. Nc5 Nf6 16. Rac1 Rb8 17. Qa3 a6 18. Qb3 Qc7 19. Ne4 Nfd5 20. Nc3 Qd6 21. Be4 {½-½ (36) Jones,G (2640)-Karjakin,S (2753) Wijk aan Zee 2018}) 11. Qa4+ Nc6 12. Qb3 Na5 13. Qa4+ Nc6 14. Qb3 Na5 15. Qa4+ 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Ter-Sahakyan, Samvel"]
[Black "Neelotpal, Das"]
[Result "*"]
[ECO "C71"]
[WhiteElo "2547"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,10,33,35]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 {LiveBook: 930 Games} {Predecessor:} 6. d4 $146 exd4 7. Nxd4 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Nf6 10. Nc3 Be7 11. Bf4 O-O 12. Rad1 Qc6 13. Nd5 Nxd5 14. exd5 Qxc2 15. Rc1 Qf5 16. Rxc7 Bf6 17. Qd2 Rfc8 18. Rfc1 Rxc7 19. Rxc7 {0-1 (32) Howell,D (2687)-McShane,L (2669) Hull 2018} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Ter-Sahakyan, Samvel"]
[Black "Neelotpal, Das"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2547"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,61,50,34,37,28,42,37,55,49,83,33,190,185,193,114,116,115,114,118,137,118,128,121,100,86,135,73,81,85,110,107,112,116,116,118,193,206,286,280,380,374,364,369]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. Be3 Nf6 9. Nbd2 O-O 10. h3 {C76: Spanische Partie (Moderne Steinitz-Verteidigung)} exd4 11. cxd4 {LiveBook: 3 Partien} Re8 12. Bc2 {Weiß steht etwas besser.} Nb4 13. Bb3 a5 $146 ({Vorgänger:} 13... Bb5 14. Ng5 Re7 15. Nxf7 Rxf7 16. Bxf7+ Kxf7 17. Qb3+ {1-0 (25) Buhmann,R (2564)-Zude,A (2370) Germany 2018}) 14. a3 a4 15. Bc4 d5 $2 {[#]} (15... Nc6 $14) 16. e5 $18 ({Lieber nicht} 16. axb4 dxc4 17. e5 Nd5 $11) 16... Nh5 17. Be2 (17. g4 $18) 17... Nc6 $16 18. g4 f6 {[%cal Rf6e5]} 19. gxh5 Bxh3 20. hxg6 hxg6 21. Qc2 fxe5 22. Qxg6 Bxf1 23. Bxf1 ({Keinesfalls} 23. Nxf1 $6 exd4 24. Nxd4 Qf6 $14) (23. Ng5 $142 Qf6 24. Qh7+ Kf8 25. Rxf1 exd4 26. Bg4) 23... Qf6 24. Qh5 {[#] Ld3 ist eine echte Drohung.} exd4 25. Qxd5+ Qf7 26. Qxf7+ Kxf7 27. Bf4 {Droht Lc4+ und aus.} Re7 (27... d3 $16) 28. Bc4+ $18 Kf8 29. Nh4 Ke8 {beabsichtigt ...Le5.} 30. Ng6 Be5 31. Nxe7 {Precision: Weiß = 67%, Schwarz = 32%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Sivuk, Vitaly"]
[Black "Fominyh, Alexander"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2545"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,89,10,4,29,9,14,16,28,31,32,0,1,0,0,-29,-12,-21,0,-24,-17,-41,-35,-61,-62,-52,82,75,54,65,92,92,104,111,112,19,139,134,133,134,423,42,168,139,278,210,208,199,360,362,310,316,358,324,337,343,337,335,415,386,384,395,531,407,456,338,529,531,545,508,2122,513,499,491]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. d3 d6 6. Bg2 O-O 7. O-O h6 8. a3 a6 9. b4 Ba7 10. Bb2 Rb8 {A29: English Opening: Four Knights Variation with 4 g3} (10... Re8 11. e3 Ne7 12. Nd2 Rb8 13. Nde4 Ng6 14. Rc1 c6 15. c5 Nxe4 16. Nxe4 d5 17. Nd6 Bd7 18. Nxe8 Qxe8 {0-1 (44) Grischuk,A (2754)-Carlsen,M (2857) chess.com INT 2016}) 11. Nd2 Nd4 12. Re1 c6 $146 {The position is equal.} ({Predecessor:} 12... Ng4 13. e3 Nc6 14. Nd5 Nf6 15. Rc1 Nxd5 16. cxd5 Ne7 17. d4 {1-0 (17) Ergur,F-Znak,N IECG email 2003}) 13. e3 Ne6 14. Qb3 Ng5 15. Kh1 Re8 16. Re2 Bf5 17. Nce4 Ngxe4 18. dxe4 Bg4 19. f3 Be6 20. f4 b5 21. Qc2 Ng4 (21... c5 $1 $15 {stays ahead.}) 22. c5 $1 $16 dxc5 23. bxc5 exf4 24. exf4 Qe7 25. Rc1 Rbd8 26. e5 ({White should play} 26. Bf3 $16) 26... Bd5 (26... h5 $1 $11 {keeps the balance.}) 27. Bxd5 Rxd5 28. Ne4 h5 $2 {[%mdl 8192]} (28... Qe6 $16 {keeps fighting.}) 29. Rce1 $2 ({Better is} 29. Ng5 $18 {Qh7+ would kill now.} Kf8 30. Qh7) 29... Bxc5 (29... Qd7 $14) 30. h3 $36 {[%mdl 2048] White is in control.} Nh6 (30... Ne3 $16 {was worth a try.} 31. Rxe3 Bxe3) 31. Nf6+ gxf6 32. exf6 {[#]} Qd7 $2 (32... Qxe2 $1 {[%mdl 512]} 33. Rxe2 (33. Qxe2 Rxe2) 33... Red8) 33. Rxe8+ $18 Bf8 34. Qg2 Rd2 35. R1e2 Rxe2 36. Rxe2 Nf5 37. Qf3 c5 38. Kh2 Qd1 39. Qxh5 Qf1 40. Rd2 Qe1 41. Rg2 Ne3 (41... Qe4 $142 42. Qg4+ Kh7) 42. Re2 {White is clearly winning.} Qf1 43. h4 ({Inferior is} 43. Rxe3 Qf2+ 44. Kh1 Qf1+ 45. Kh2 Qf2+ 46. Kh1 Qf1+ 47. Kh2 $11) 43... Nd1 (43... a5 $142 44. Bc3 (44. Rxe3 Qf2+ 45. Kh3 Qxe3 $16) 44... Nf5 45. Qg4+ (45. Bxa5 Nd4 $11) 45... Kh8) 44. Rd2 (44. Qg5+ $142 Kh7 {[#]} 45. Re7 $1 {[%mdl 512]} Qf2+ 46. Kh3 Qf1+ 47. Kg4 Ne3+ 48. Kh5 Qd1+ 49. g4 Qxg4+ 50. Qxg4 Nxg4 51. Kxg4) 44... Ne3 45. Qe2 {Precision: White = 47%, Black = 31%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Karthik Venkataraman"]
[Black "Popov, Ivan"]
[Result "1/2-1/2"]
[ECO "D25"]
[WhiteElo "2525"]
[BlackElo "2611"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,71,37,20,16,0,40,36,25,32,108,12,21,12,25,0,0,-45,-35,-50,-56,-47,-43,-45,-45,-37,-20,-22,-8,-16,0,-28,-16,-16,-13,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-3,-3,-3,-3,-3,-3,-3,-3,-6,-8,-8]} 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 c5 5. Bxc4 cxd4 6. O-O {LiveBook: 8 Games. A09: Réti Opening: 1 Nf3 d5 2 c4} (6. exd4 g6 7. Qb3 e6 8. Nc3 Bg7 9. O-O O-O 10. d5 exd5 11. Nxd5 Nc6 12. Rd1 Nxd5 13. Bxd5 {½-½ (40) Demidov,M (2513)-Popov,I (2608) Voronezh 2018}) 6... Qc7 7. Qe2 $146 ({Predecessor:} 7. Bb3 Bg4 8. exd4 e6 9. h3 Bh5 10. Nc3 Be7 11. d5 exd5 12. Nxd5 Nxd5 13. Qxd5 {½-½ (67) Chueca Forcen,A (2280)-Torres Sanchez,J (2318) Mislata 2010}) 7... Bg4 8. exd4 {Threatens to win with Bxf7+!White is slightly better.} Bxf3 9. gxf3 e6 ({Black should play} 9... g6 $14) 10. Nc3 (10. d5 $1 $16) 10... Be7 $11 11. d5 exd5 $1 12. Re1 O-O (12... dxc4 $5 13. Bf4 $8 Qd7 $11) 13. Bg5 (13. Nxd5 {feels hotter.} Nxd5 14. Bxd5 Bc5 15. Bg5 Nc6 16. Qe4) 13... Nbd7 14. Nxd5 Nxd5 15. Bxe7 Nxe7 16. Qxe7 {[#] Bb5 is the strong threat.} Qxc4 17. Qxd7 Qb4 18. b3 Rad8 19. Qe7 Qd4 20. Rac1 Rd7 21. Qe4 {The position is equal.} Qd6 22. Kg2 Rfd8 23. Qe8+ Qf8 24. Rc8 g6 ({Avoid the trap} 24... Rxe8 $2 25. Rexe8 g6 26. Rxf8+ $18) 25. Rxd8 Rxd8 26. Qe7 Qxe7 27. Rxe7 {[%mdl 4096] Endgame KR-KR} Rd2 28. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} b6 {[%cal Bb7b6,Bb6b5,Bb5b4][%mdl 32]} 29. Rxa7 Rb2 $1 30. Rb7 {[#] Hoping for Rb8+.} Rxb3 31. a5 b5 $1 32. a6 Ra3 33. a7 Kg7 34. Kf1 Ra2 35. Ke1 b4 36. Kf1 {Precision: White = 56%, Black = 74%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Karthik Venkataraman"]
[Black "Popov, Ivan"]
[Result "*"]
[ECO "D02"]
[WhiteElo "2525"]
[BlackElo "2611"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,12,40,27,35]} 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 c5 5. Bxc4 cxd4 6. O-O {LiveBook: 8 Partien. A09: Reti-Eröffnung} (6. exd4 g6 7. Qb3 e6 8. Nc3 Bg7 9. O-O O-O 10. d5 exd5 11. Nxd5 Nc6 12. Rd1 Nxd5 13. Bxd5 {½-½ (40) Demidov,M (2513)-Popov,I (2608) Voronezh 2018}) 6... Qc7 {Vorgänger:} 7. Bb3 $146 Bg4 8. exd4 e6 9. h3 Bh5 10. Nc3 Be7 11. d5 exd5 12. Nxd5 Nxd5 13. Qxd5 {½-½ (67) Chueca Forcen,A (2280)-Torres Sanchez,J (2318) Mislata 2010} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Harsha Bharathakoti"]
[Black "Siva Mahadevan"]
[Result "*"]
[ECO "D90"]
[WhiteElo "2492"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,22,16,12,26]} 1. d4 Nf6 2. c4 g6 3. Nc3 {[%cal Bb1c3,Bc3a4,Ba4c5][%mdl 32]} d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Na4 O-O 7. e4 Nb6 8. Be3 Bg4 9. Nc5 Nc6 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} 10. Nxb7 Qb8 11. Ba6 {LiveBook: 17 Games} e5 {Predecessor:} 12. d5 $146 Nb4 13. Nc5 N6xd5 14. exd5 e4 15. Nxe4 Nxa6 16. O-O Qxb2 17. Bd4 Bxf3 18. Bxg7 Kxg7 19. Qxf3 {1-0 (30) Prohaszka,P (2582)-Schreiner,P (2449) Zalakaros 2015} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Harsha Bharathakoti"]
[Black "Siva Mahadevan"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2492"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,77,5,23,15,22,8,25,46,69,63,79,75,101,50,68,59,74,74,95,79,95,93,90,87,102,85,121,122,195,168,189,177,187,156,277,289,375,384,399,394,551,459,704,515,668,668,1939,2447,1873,1597,5031,1045,955,907,29984,29985,29997,29998]} 1. d4 Nf6 2. c4 g6 3. Nc3 {[%cal Bb1c3,Bc3a4,Ba4c5][%mdl 32]} d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Na4 O-O 7. e4 Nb6 8. Be3 Bg4 9. Nc5 Nc6 {D85: Grünfeldindisch (Abtauschvariante, 7.Sf3 bzw nicht 7.Lc4)} 10. Nxb7 Qb8 11. Ba6 e5 {LiveBook: 5 Partien. Die Stellung ist ausgeglichen.} 12. dxe5 Nxe5 13. Rc1 Nxf3+ $146 ({Vorgänger:} 13... Nbc4 14. O-O Nxb2 15. Qe2 Qc8 16. Bf4 Bxf3 17. gxf3 {1-0 (67) Narciso Dublan,M (2521)-Jerez Perez,A (2373) Catalunya 2014}) 14. gxf3 Bc8 15. Nc5 Bxb2 16. Rc2 Bf6 17. Qe2 (17. O-O $16) 17... c6 18. Bxc8 Rxc8 19. O-O $36 {[%mdl 2048] Weiss hat starke Initiative.} Be5 20. h3 Qd6 21. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] Und Td1 würde nun gewinnen.} Qe7 22. f4 Bg7 23. Rfc1 Re8 24. Qf3 Rac8 (24... a5 $16) 25. a5 $18 Nd7 26. e5 Nxc5 27. Rxc5 (27. Bxc5 $6 Qb7 $16) 27... f6 (27... g5 $16 {war einen Versuch wert.} 28. fxg5 (28. Rxc6 Rxc6 29. Qxc6 gxf4 $16) 28... Bxe5 29. Rxc6 Rxc6 30. Qxc6 Rd8) 28. exf6 ({Jedoch nicht} 28. Rxc6 $6 Rxc6 29. Qxc6 fxe5 $18) 28... Qxf6 29. Rxc6 Rxc6 30. Qxc6 Qf7 31. a6 h6 (31... Bf8 $142 32. Qb7 Qf5) 32. Rb1 Re6 33. Qa8+ Kh7 34. Rb7 Qf6 35. Qxa7 {Beabsichtigt Ld4 und Matt.} Rd6 36. Rd7 Qa1+ {[#]} 37. Kh2 $1 Rxd7 38. Qxd7 Qxa6 39. Bd4 {Precision: Weiß = 77%, Schwarz = 32%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Neverov, Valeriy"]
[Black "Michelle Catherina, P."]
[Result "*"]
[ECO "A04"]
[WhiteElo "2488"]
[BlackElo "2147"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,9,-2]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 {Predecessor:} Nc6 $146 6. Nbd2 Nge7 7. e4 O-O 8. exd5 Nxd5 9. Re1 Re8 10. a3 Bf5 11. Ne4 b6 12. Bg5 f6 13. c4 Bxe4 14. Rxe4 Nde7 15. Bc1 Qd7 16. Re1 Rad8 17. Bf1 {0-1 (29) Mamedyarov,S (2801)-Giri,A (2782) chess.com INT 2018} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Neverov, Valeriy"]
[Black "Michelle Catherina, P."]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2488"]
[BlackElo "2147"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,90,37,38,50,33,43,7,12,10,3,0,18,4,6,6,6,8,10,4,9,8,8,8,7,-12,-20,-29,0,0,0,0,18,1,58,21,58,57,72,57,57,58,58,33,66,37,29,47,39,10,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,8,80,83,470,0,79,0,470]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. Nbd2 O-O 7. e4 Nbc6 8. c3 h6 9. b4 {A07: Réti Opening: New York and Capablanca Systems} a6 10. Bb2 {LiveBook: 5 Games} Be6 11. Re1 {White is slightly better.} dxe4 12. dxe4 Nc8 13. Qc2 Nd6 14. a4 $146 {[%cal Ba2a4,Ba4b5][%mdl 32]} ({Predecessor:} 14. Bf1 Qd7 {½-½ (103) Bogdanovski,V (2460)-Giorgadze,G (2580) Yerevan 1996}) 14... Kh7 15. Bf1 f5 16. b5 axb5 17. axb5 {[#] Threatens to win with Rxa8.} Rxa1 18. Bxa1 fxe4 19. Nh4 Ne7 20. Nxe4 Nxe4 21. Rxe4 Nf5 22. Bd3 Nxh4 23. Rxh4 Bf5 24. Bxf5 Rxf5 (24... gxf5 {looks sharper.} 25. c4 Qd7 26. Rh5 c6 27. Bb2 Qf7) 25. c4 Qf8 ({Better is} 25... Rf4 $1 $11) 26. Bb2 Qb4 27. Re4 Qf8 28. Qe2 {[%cal Rb2e5]} Qc5 29. Kg2 c6 30. f3 h5 31. Qd3 cxb5 32. cxb5 Rf7 33. Ba3 Qc8 34. Re2 Rd7 35. Qb3 Qd8 36. Bc1 Rd3 37. Qc4 Rd4 38. Qf7 Rd7 39. Qa2 Rd5 40. b6 Rd1 41. Qc2 Rd6 42. Be3 Rc6 (42... Rd1 $11 {remains equal.}) 43. Qe4 $16 Rd6 $2 {[%mdl 8192] [#]} (43... Qe7 $16 {is more resistant.}) 44. Qc2 $2 (44. Qxb7 $18 {and the rest is easy.} Rd3 45. Qc7) 44... Rc6 45. Qe4 $2 {[%mdl 8192]} (45. Qb1 $16) 45... Rd6 $1 {Precision: White = 35%, Black = 51%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Swayams, Mishra"]
[Black "Kunal, M.."]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2463"]
[BlackElo "2270"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,81,45,35,48,38,55,52,54,58,60,49,51,26,20,15,23,25,29,12,12,22,12,16,33,33,36,38,31,25,31,29,83,75,76,79,80,10,5,0,66,0,73,0,119,115,136,129,149,141,131,137,168,141,243,263,316,88,86,84,84,0,20,0]} 1. Nf3 d5 2. d4 c6 3. c4 e6 4. e3 Bd6 5. Bd3 f5 6. O-O Nf6 7. b3 Qe7 8. Bb2 O-O 9. Qc1 Ne4 {A84: Dutch Defence: 2 c4 Miscellaneous} 10. Ba3 Bd7 (10... Nd7 11. Bxd6 Qxd6 12. Qa3 c5 13. cxd5 exd5 14. Nbd2 b6 15. Rac1 Bb7 16. Rfd1 Qh6 17. dxc5 bxc5 {1-0 (58) Karjakin,S (2753)-Wei,Y (2724) Heixiazi 2015}) 11. Bxd6 {LiveBook: 6 Games} Nxd6 {White is slightly better.} 12. Ne5 Be8 13. Nd2 Nd7 {[#]} 14. Nxd7 $146 ({Predecessor:} 14. f4 Nxe5 15. dxe5 Ne4 16. Bxe4 fxe4 17. Qc3 {1-0 (38) Kunin,V (2502)-McMichael,R (2224) Gent 2013}) 14... Bxd7 15. Qa3 Be8 16. f4 Bh5 17. Rae1 Qd8 18. c5 Ne4 19. Nxe4 fxe4 20. Be2 Bxe2 21. Rxe2 g5 22. Ref2 gxf4 23. Rxf4 Rxf4 24. Rxf4 $14 {[%mdl 4096] Endgame KQR-KQR} Qe7 25. Qb2 b6 (25... Rf8 $11 {keeps the balance.}) 26. Qe2 $16 {[#] And now Qg4+ would win.} e5 27. dxe5 Qxe5 28. b4 (28. g3 $16) 28... bxc5 $11 29. bxc5 Rb8 (29... Qa1+ $11 30. Rf1 Qg7) 30. h3 ({White should play} 30. Qg4+ $1 $14 Kh8 31. Rf1) 30... Kh8 (30... Rb1+ $11 31. Kh2 h5) 31. Qf2 ({White should try} 31. Qf1 $16 {Strongly threatening Rf8+.} Kg8 32. a4) 31... Rg8 (31... Qa1+ $11 {remains equal.} 32. Kh2 Qe5) 32. Rf5 $16 Qc3 33. Kh2 a5 34. a4 Qg7 {[#]} 35. g4 $1 Qc3 36. Rf7 Qe5+ (36... Rg6 $16 {might work better.}) 37. Kg2 $18 Qc3 38. Qf4 $2 (38. Rc7 $18 {and the rest is easy.}) 38... Qd2+ $16 39. Kg3 {White threatens Qf6+ and mate.} Qe1+ 40. Kg2 (40. Qf2 $16 Qxf2+ 41. Kxf2) 40... Qd2+ $1 $11 41. Kg3 {Precision: White = 60%, Black = 45%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Swayams, Mishra"]
[Black "Kunal, M.."]
[Result "*"]
[ECO "A06"]
[WhiteElo "2463"]
[BlackElo "2270"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,41,22]} 1. Nf3 d5 2. d4 c6 3. c4 e6 4. e3 Bd6 5. Bd3 f5 6. O-O Nf6 7. b3 Qe7 8. Bb2 {LiveBook: 368 Games} {Predecessor:} Nbd7 $146 9. Nc3 Ne4 10. Ne2 Qf6 11. Rc1 g5 12. Bb1 Rg8 13. Rc2 Rg6 14. Ne1 Rh6 15. g3 Qg6 16. Nc3 {1-0 (37) Mchedlishvili,M (2600)-Ivanchuk,V (2713) Batumi 2018} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Gukesh D"]
[Black "Srijit Paul"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2456"]
[BlackElo "2292"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,49,56,58,27,43,15,12,13,19,17,30,40,109,105,114,97,152,169,168,151,159,164,163,148,167,145,201,197,507,500]} 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. d4 d6 7. Nc3 e6 8. Re1 Ne4 {A87: Dutch Defence: Leningrad System: 5 Nf3} 9. Qc2 Nxc3 10. bxc3 Nc6 11. e4 e5 {LiveBook: 5 Games} 12. dxe5 dxe5 13. Ba3 Re8 14. exf5 Bxf5 15. Qb3 Na5 16. Qa4 {[#]} c5 $146 (16... e4 $14 17. Rad1 (17. Qxa5 exf3 18. Bxf3 c6 $11) 17... Qf6) 17. Rad1 $16 Qc7 18. Ng5 $36 {[%mdl 2048] White has strong initiative.} h6 (18... Bf6 $142 19. Bd5+ Kg7) 19. Bd5+ Kh8 {[#]} 20. Nf7+ $1 Kh7 {[#] Black wants to play ...Bd7.} 21. Nd6 $1 {[%cal Rd6e8]} Rf8 22. Nxf5 gxf5 23. Qb5 e4 (23... Rf6 $16 {keeps fighting.} 24. Qxc5 (24. Bxc5 a6 $16) 24... Nc6) 24. Bxc5 Bxc3 $2 (24... a6 {is tougher.} 25. Qb4 Rf6) 25. Bxf8 {Precision: White = 85%, Black = 28%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Gukesh D"]
[Black "Srijit Paul"]
[Result "*"]
[ECO "A04"]
[WhiteElo "2456"]
[BlackElo "2292"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,17,48,62,53]} 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. d4 d6 7. Nc3 e6 8. Re1 Ne4 {LiveBook: 30 Games. A87: Dutch Defence: Leningrad System: 5 Nf3} 9. Qc2 {Predecessor:} Nxc3 $146 10. bxc3 Nc6 11. e4 e5 12. exf5 gxf5 13. dxe5 dxe5 14. Ba3 Re8 15. Rad1 Qf6 16. Nd4 {1-0 (36) Vocaturo,D (2587)-Sandipan,C (2619) Barcelona 2014} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Rakesh Kumar Jena"]
[Black "Lalith Babu M R"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2388"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,39,7,-9,4,6,8,10,0,-1,0,0,0,-12,13,5,10,-2,-4,-2,3,0,14,-16,0,0,0,0,0,-6,1382,1367]} 1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. e3 Nf6 5. Bd3 Bd6 6. Bg3 {LiveBook: 10 Games. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (6. Bg5 h6 7. Bh4 Bxd3 8. Qxd3 Nbd7 9. c4 dxc4 10. Qxc4 c5 11. dxc5 Bxc5 12. Nc3 Rc8 13. O-O O-O {½-½ (34) Artemiev,V (2658)-Sjugirov,S (2664) Novi Sad 2016}) 6... Qe7 7. Bxd6 (7. Bh4 {keeps more tension.} Bxd3 8. Qxd3 Nbd7 9. c4 c6 10. Nc3) 7... Qxd6 8. Bxf5 {The position is equal.} exf5 9. Qd3 g6 10. Nbd2 $146 ({Predecessor:} 10. Qb5+ Nc6 11. c3 O-O-O 12. Nbd2 Ne4 13. Nxe4 fxe4 14. Nd2 Qf6 {0-1 (59) Collins,Y (1845)-Madol Panchol,J (1998) Nairobi 2016}) 10... Nbd7 11. c4 c6 12. O-O O-O 13. Rfc1 Rfe8 14. g3 h6 15. a4 dxc4 16. Qxc4 Nd5 17. a5 a6 18. Qb3 Rab8 19. Nc4 N7f6 $2 {[%mdl 8192] [#]} (19... Qe6 $11) 20. Nxd6 {Precision: White = 71%, Black = 40%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Rakesh Kumar Jena"]
[Black "Lalith Babu M R"]
[Result "*"]
[ECO "A06"]
[WhiteElo "2388"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,11,2,1,-4]} 1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. e3 Nf6 5. Bd3 Bd6 6. Bg3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (6. Bg5 h6 7. Bh4 Bxd3 8. Qxd3 Nbd7 9. c4 dxc4 10. Qxc4 c5 11. dxc5 Bxc5 12. Nc3 Rc8 13. O-O O-O {½-½ (34) Artemiev,V (2658)-Sjugirov,S (2664) Novi Sad 2016}) {Predecessor:} 6... O-O $146 7. O-O Ne4 8. Bxd6 Qxd6 9. Nbd2 Nxd2 10. Qxd2 Bxd3 11. Qxd3 Nd7 12. c4 dxc4 13. Qxc4 c5 14. dxc5 Qxc5 15. Qxc5 Nxc5 {½-½ (30) Brumen,D (2356)-Bontempi,P (2362) Bol 2015} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Sai Agni Jeevitesh, J."]
[Black "Ikramul, Haq Siam"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2362"]
[BlackElo "2180"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,120,0,4,-62,-60,-54,-56,-54,-56,-62,-58,-119,-116,-106,-108,-108,-82,-158,0,-106,0,-164,-165,-489,-433,-437,-243,-295,-300,-427,-380,-384,-377,-405,-400,-384,-342,-313,-233,-241,-246,-312,-296,-650,-623,-836,-354,-820,-236,-306,-301,-297,-291,-364,-252,-407,-405,-666,-664,-631,-233,-219,-217,-286,-310,-316,-287,-333,-267,-238,-231,-444,-219,-205,-40,-40,-40,-41,-41,-53,0,-44,-51,-78,-13,-10,-18,-64,-30,-63,0,-386,-386,-462,-406,-586,0,0,0,-551,-421,-963,-551,-551,0,0,0,0,0,0,0]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. Qc2 {A13: English Opening: 1...e6} (6. Be2 dxc4 7. bxc4 c5 8. Rg1 Ne4 9. Qc2 Bf6 10. Bxf6 Qxf6 11. d4 Nd6 12. Nc3 cxd4 13. exd4 Nc6 14. Rd1 {0-1 (71) Caruana,F (2822)-Aronian,L (2767) chess.com INT 2018}) 6... c5 {LiveBook: 17 Games} 7. Bd3 (7. d4 $11) 7... Nc6 $15 {Threatens to win with ...Nb4.} 8. a3 {Black is slightly better.} d4 9. exd4 Nxd4 10. Nxd4 cxd4 11. b4 $146 (11. Be2 $15) 11... a5 12. b5 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 13. O-O Re8 14. Re1 (14. Be2 $142) 14... Rf8 ({Better is} 14... Bc5 {...Ng4 is the strong threat.} 15. Be2 e4) 15. Rf1 $17 Re8 (15... a4 $17) 16. Re1 $1 $19 Bc5 17. Bf5 $2 {[#]} (17. Be4) 17... e4 $1 {[%mdl 512]} 18. Bxc8 (18. Bxe4 d3) 18... d3 ({Less strong is} 18... Rxc8 19. Qd1 $19) (18... Qxc8 $142 19. Qb3 Qf5) 19. Qc1 {And now Bh3 would win.} Rxc8 20. h3 (20. Qd1 $142) 20... Qb6 21. Rf1 Nh5 22. Nc3 Ng3 23. Nd5 Qh6 24. Re1 Ne2+ 25. Rxe2 dxe2 26. Qc3 Bd6 27. Qxa5 $2 (27. Re1 Be5 28. Qc2) 27... Rxc4 28. Re1 {[#]} Qg5 (28... b6 $142 $1 29. Nxb6 (29. Qxb6 Qxd2) 29... Bc7 30. Nxc4 Bxa5) 29. b6 $2 (29. Ne3 Rc5 30. Qa4) 29... Qd8 $2 (29... Rec8 30. Bc3 R4c5) 30. Ne3 Rc5 31. Qa4 Be5 32. Bxe5 Rcxe5 33. Nc4 $2 (33. Rxe2 Qxb6 34. Re1) 33... Qd4 34. Rxe2 (34. Qb4 $142 R5e6 35. Rxe2) 34... Rc8 35. d3 Qxd3 $2 (35... Re6 36. Nb2 Qxa4 37. Nxa4 exd3) 36. Rd2 Qb1+ 37. Rd1 Qb5 38. Qxb5 Rxb5 {[%mdl 4096] Endgame KRR-KRN} 39. Rd7 f5 40. Nd6 Rd5 $1 41. a4 $2 (41. Rc7 {was forced.} Rb8 42. Nc4) 41... h6 (41... Ra8 $142 42. a5 f4 43. Rxb7 e3 44. fxe3 fxe3) 42. Rc7 {[#]} Ra8 $2 ({Weaker is} 42... Rxd6 43. Rxc8+ Kh7 44. a5 $14) (42... Rb8 $1 $19 43. Nc4 Kh7) 43. Nxb7 $15 {Strongly threatening Nc5.} Rxa4 44. Nc5 $1 {[%cal Rc5a4]} Rb4 45. b7 Rd1+ 46. Kh2 {Hoping for Rc8+.} Rdb1 47. Kg3 g5 (47... R1b2 $17 {Threatening ...g5.} 48. h4 Kh7) 48. h4 $1 $11 f4+ {[%cal Bf5f4,Bf4f3][%mdl 32]} 49. Kg4 $1 {[#]} f3 $1 {[%cal Rf3g2]} 50. g3 $1 (50. gxf3 e3+) 50... h5+ (50... R1b2 $1 $15 51. hxg5 hxg5 52. b8=Q+ Rxb8 53. Nxe4 R8b5) 51. Kxg5 $2 {[%mdl 8192] [#]} (51. Kf5 $1 $11 e3 52. hxg5 exf2 53. g6) 51... e3 $1 $19 {[%cal Re3f2][%mdl 512]} 52. Rc8+ (52. fxe3 f2) 52... Kf7 53. Rc7+ (53. Nd3 $142 Rxb7 54. fxe3) 53... Kg8 54. Rc8+ Kf7 55. Rc7+ Ke8 56. Kf6 (56. Nd3 $142 Rxb7 57. Rxb7 Rxb7 58. Kf4) 56... Rb6+ 57. Ne6 {[%csl Gf6][%cal Rc7e7] [#]} Rxb7 $2 (57... Rxe6+ $1 $19 {[%mdl 512]} 58. Kxe6 Rb6+ 59. Kf5 e2 60. Rc8+ Kd7) 58. Ng7+ $11 {The position is equal.} Kd8 59. Ne6+ Ke8 {White must now prevent ...Rxc7.} 60. Ng7+ Kd8 {Precision: White = 40%, Black = 50%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Sahoo, Utkal Ranjan"]
[Black "Srihari L R"]
[Result "*"]
[ECO "D34"]
[WhiteElo "2332"]
[BlackElo "2170"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,20,25,31]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 c4 10. Ne5 Be6 {LiveBook: 795 Games} {Predecessor:} 11. Rc1 $146 h6 12. Bxf6 Bxf6 13. f4 Ne7 14. e4 Bxe5 15. fxe5 Qd7 16. Qd2 Rac8 17. Rcd1 b5 18. a3 Rcd8 19. exd5 Bxd5 {½-½ (103) Kramnik,V (2769)-Giri,A (2768) London 2014} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Sahoo, Utkal Ranjan"]
[Black "Srihari L R"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2332"]
[BlackElo "2170"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,84,61,59,19,18,0,2,4,8,6,31,18,32,14,72,9,32,27,29,30,26,27,35,0,0,0,0,0,0,0,0,0,24,0,22,9,9,10,10,10,17,20,22,3,8,8,21,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 c4 10. Ne5 Be6 11. Nxc6 bxc6 12. b3 h6 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} 13. Bxf6 Bxf6 14. bxc4 dxc4 15. e3 Rc8 16. Qc2 Qa5 {LiveBook: 11 Games} 17. Rac1 Rfd8 18. Qa4 Qxa4 19. Nxa4 Be7 $146 20. Rfd1 Bb4 21. Rc2 Re8 22. e4 Red8 {[#]} (22... Rcd8 $11) 23. Nb2 (23. Bf1 $1 $16) 23... c3 24. Na4 Rc7 25. Nxc3 {Threatens to win with Nd5!} Bxc3 26. Rxc3 {Strongly threatening d5.} Rcd7 27. Rcd3 (27. d5 {seems wilder.} cxd5 28. exd5 Bxd5 29. Bh3 Be6 30. Rxd7 Rxd7 31. Rc8+) 27... Bxa2 28. d5 cxd5 29. exd5 Bc4 30. Rd4 Bb3 31. R1d3 Bc2 32. Rd2 Bf5 {The position is equal.} 33. g4 Be6 $1 34. h3 f5 35. Kh2 g5 36. gxf5 Bxf5 37. Kg3 Kf7 38. Ra4 Re8 39. d6 {[#] Hoping for Bc6.} Red8 40. Rad4 {aiming for Bc6.} Ke6 {[%cal Rd7d6]} 41. Re2+ Kf6 42. Red2 Ke5 {Precision: White = 47%, Black = 52%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Mohammad Minhaz Uddin"]
[Black "Mahindrakar Indrajeet"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2328"]
[BlackElo "2107"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,119,16,25,19,16,12,31,30,31,27,33,31,32,25,25,27,28,25,26,24,15,15,23,23,32,16,16,14,14,14,14,16,31,18,31,31,44,19,20,18,16,18,24,0,45,19,54,13,162,158,141,173,148,161,200,181,171,158,145,153,152,139,128,139,152,131,234,240,427,374,352,352,704,392,495,499,513,74,1206,873,29991,2384,2189,1727,29974,29975,29975,29976,29986,29975,29992,29987,29993,29994,29994,29995,29995,29995,29995,29996,29996,29996]} 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. dxc5 Bxc5 6. Bd3 Nc6 7. O-O Nf6 8. e5 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} (8. a3 Ba7 9. exd5 exd5 10. Re1+ Be6 11. Nb3 O-O 12. Be3 Bb8 13. h3 Ne4 14. Nc5 Bf5 15. Bxe4 Bxe4 16. Nxe4 dxe4 17. Qxd8 Rxd8 {½-½ (42) Ponomariov,R (2744)-Bartel,M (2617) Warsaw 2010}) 8... Nd7 9. Nb3 Be7 10. Qe2 Nb4 {LiveBook: 6 Games} 11. Nbd4 Nc5 $146 ({Predecessor:} 11... Nxd3 12. cxd3 Nb8 13. Be3 O-O 14. Rac1 Bd7 15. Rc3 f5 16. Rfc1 {0-1 (53) Rooze,J (2331)-Hovhannisyan,M (2479) Westerlo 2010}) 12. a3 Ncxd3 (12... Nbxd3 {with more complications.} 13. cxd3 Bd7 14. Be3 Rc8 15. Rfc1 O-O) 13. cxd3 ({Much weaker is} 13. axb4 Nxb4 14. Be3 O-O $15) 13... Nc6 14. Be3 Bd7 15. Nxc6 Bxc6 16. Rfc1 O-O 17. Bc5 Rc8 18. Qe3 h6 19. Rc3 Bxc5 20. Rxc5 Qb6 21. b4 Qa7 22. Rac1 Qb8 23. Nd4 {[%cal Rd4c6]} Ba4 24. f4 b6 25. R5c3 Bd7 26. g3 Qb7 27. Kf2 Ba4 28. h4 a5 29. Qd2 axb4 30. axb4 Bd7 $1 31. Ke3 Qa8 32. Rc7 Rfd8 33. R1c3 Qa4 (33... Be8 $11 {and Black stays safe.}) 34. Qc2 $1 $36 {[%mdl 2048] White has strong initiative.} Rxc7 35. Qxa4 $1 Rxc3 {[#]} 36. Qa6 $1 b5 37. g4 {[%mdl 1024] White has strong compensation.} Rcc8 38. f5 Ra8 39. Qb7 Rab8 40. Qa7 Ra8 41. Qc5 Re8 42. Qc7 Rad8 (42... Red8 $16) 43. Kf4 Rf8 $2 (43... Kh7 44. Nb3 Rf8) 44. f6 Rfe8 {and the idea ...gxf6 leaves Black hopeful.} 45. g5 Kh7 $2 (45... gxf6 46. gxf6 Rf8) 46. Nb3 hxg5+ 47. hxg5 Kg6 48. d4 $2 (48. Nd4 $18) 48... Kh7 $2 {[%mdl 8192]} (48... gxf6 $16 49. gxf6 (49. exf6 e5+ 50. dxe5 Rc8 $16) 49... Rc8 50. Qxd7 Rh8) 49. Nc5 Kg6 {[#]} 50. Nb7 (50. Nxe6 $142 $1 {[%mdl 512]} Kh7 (50... Bxe6 51. Qc2+) 51. Nxd8 gxf6 52. gxf6 Rg8 53. Qxd7 Rg1 54. Qh3+ Kg8 55. Nc6) 50... Rc8 51. Qxd7 {White wants to mate with Nd6.} Rf8 52. Nc5 {White mates.} gxf6 53. exf6 Rh8 54. Kg4 Rcg8 55. Nd3 Rh1 56. Ne5+ Kh7 57. Qxf7+ Kh8 58. Ng6+ Rxg6 59. Qxg6 {[%csl Gf6][%cal Rg6g7]} Rg1+ 60. Kf4 {Precision: White = 67%, Black = 54%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Konguvel, Ponnuswamy"]
[Black "Subhayan Kundu"]
[Result "1-0"]
[ECO "B69"]
[WhiteElo "2325"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,63,32,34,0,0,0,0,0,0,1,22,0,0,0,0,0,-14,-108,-110,-111,-201,-109,-113,-97,-96,-62,1672,1618,1948,1760,1314,1145,1056,1009]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qb6 13. Kb1 O-O-O 14. g3 Kb8 15. fxe6 fxe6 16. Bh3 Na5 {LiveBook: 5 Partien. B69: Sizilianisch (Richter/Rauser-Angriff)} 17. Nd4 b4 $1 {[%cal Rb4c3]} 18. Nce2 e5 {Die Stellung ist ausgeglichen.} 19. Bxd7 {[#]} Rxd7 $146 20. Nf5 Nc4 21. Qd3 Rc8 22. Rhf1 Na3+ 23. bxa3 (23. Ka1 $5 {[%cal Rb2a3]} Nxc2+ 24. Kb1 $14) 23... Rc3 $1 {[#] Weiss muss nun ...d5 beachten.} 24. Qd5 (24. axb4 $11 Rxd3 25. Rxd3) 24... bxa3+ $17 25. Kc1 Qb2+ 26. Kd2 Rxc2+ 27. Ke3 {Droht stark Dd3.} ({Aber nicht} 27. Kd3 $2 Rxe2 28. Rb1 Rd2+ 29. Ke3 Rxd5 $19) 27... Rxe2+ 28. Kf3 {zielt auf Dd3 ab.} Qc2 $2 {[%mdl 8192]} (28... Rxh2 $15 29. Rb1 {[#]} Rf2+ $1 {[%mdl 512]} 30. Rxf2 Qxb1 31. Nxe7 Rxe7 32. Qxd6+ Rc7 33. Qxa3 Qh1+ 34. Rg2 Qh5+ 35. Ke3 Ka7) 29. Nxe7 $18 {Weiß steht klar auf Gewinn.} Rxe7 30. Qxd6+ Rc7 31. Qb6+ Kc8 32. Qxa6+ {Precision: Weiß = 46%, Schwarz = 57%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Saurabh Anand"]
[Black "Matta, Vinay Kumar"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2303"]
[BlackElo "2129"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,125,44,8,33,16,38,43,30,27,46,0,0,0,0,1,19,0,1,-29,-25,-23,-24,-25,-22,-52,-19,-22,-24,-34,0,0,18,8,38,44,42,25,33,37,32,33,34,0,0,0,31,31,32,0,25,31,27,30,28,27,26,26,24,12,22,0,0,0,8,8,8,8,8,8,20,17,31,31,31,31,31,31,31,31,31,31,31,31,31,10,10,10,10,10,10,10,10,10,23,10,10,10,26,12,12,10,10,10,10,0,10,0,10,10,10,10,12,10,10,10,10,-495]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ 6. Nc3 {LiveBook: 10 Games. C45: Scotch Game} (6. c3 $5 {[%cal Rc3b4]} Be7 7. Bf4 $14) (6. c3 Be7 7. c4 Nf6 8. Bd3 O-O 9. O-O a5 10. Be3 a4 11. Nc1 b6 12. Ne2 Bc5 13. Bxc5 bxc5 14. Nbc3 a3 {½-½ (50) Grischuk,A (2772)-Andreikin,D (2712) Huaian 2017}) 6... Qh4 7. Bd3 Nf6 8. O-O {White is slightly better.} Bxc3 9. bxc3 O-O 10. f3 $146 ({Predecessor:} 10. Qf3 Re8 11. Bf4 d6 12. Rae1 Nh5 13. Bg3 Nxg3 14. fxg3 {1-0 (54) Wolaniecki,P (1401)-Jobda,R (1529) Maslow Pierwszy 2014}) 10... d5 11. exd5 Nxd5 12. c4 Nb6 13. c5 Nd5 14. Be4 Nc3 15. Qe1 Qxe1 16. Rxe1 Nxe4 17. fxe4 Be6 18. Bf4 Rac8 19. c3 b6 20. Nd4 Bd7 21. Nb5 f5 22. Nxc7 {Black must now prevent Bd6.} fxe4 23. Bd6 Rf6 24. Nd5 Re6 25. Nf4 Ree8 26. Rab1 bxc5 $1 27. Rb7 Be6 28. Rxe4 Bxa2 29. Rxe8+ Rxe8 30. Rc7 Ne5 31. Rxa7 Ng4 {[%cal Re8e1] [#]} 32. g3 Bf7 33. Bxc5 g5 34. Nd3 Bc4 35. h3 Bxd3 36. hxg4 $11 {[%mdl 4096] Endgame KRB-KRB} Re2 37. Bd4 h6 38. Rg7+ Kf8 39. Rd7 Be4 40. Bg7+ Kg8 41. Bxh6 Rg2+ 42. Kf1 Rxg3 43. Rg7+ Kh8 44. Rxg5 Kh7 45. Bg7 Bf3 46. Bd4 {[#] Hoping for Rg7+.} Rxg4 47. Re5 Re4 48. Rf5 Bg4 49. Rf6 Re6 50. Rf4 Bh5 51. Kf2 Bg6 52. Kf3 (52. Be3 {is more complex.} Bd3 53. Rd4 Ba6 54. Rg4 Rg6 55. Rh4+) 52... Bh5+ 53. Kg3 Bg6 54. Rh4+ (54. Rf8 {with more complications.} Kh6 55. Ra8 Bd3 56. Kf4 Re4+ 57. Kf3) 54... Kg8 {The position is equal.} 55. Rh8+ Kf7 56. Kf4 Ke7 57. Kg3 Kf7 58. Kf4 Ke7 59. Be5 Kd7 60. Rg8 Bd3 61. Rg7+ Kc6 62. Rc7+ Kb6 63. Rb7+ $2 {[%mdl 40960] Precision: White = 58%, Black = 68%. . An unexpected result.} (63. Rd7 $11 Bb5 64. Rd5) 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Gomes, Mary Ann"]
[Black "Kamdar Udit"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2302"]
[BlackElo "2103"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,41,13,16,-40,25,-10,40,32,96,89,692,702,1256,1266,1346,1333,1841,1839,1836,1810,1819,1815,1724,1710]} 1. d4 c6 2. e4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 f6 7. Nf4 Bf7 8. exf6 gxf6 9. Qe2 Qe7 10. Nd3 Nd7 {LiveBook: 16 Games} 11. Bf4 {B12: Caro-Kann: Advance Variation} (11. f4 $11) 11... Bg7 ({Black should play} 11... h5 $15) 12. O-O-O O-O-O $146 ({Predecessor:} 12... e5 13. Be3 h5 14. Bh3 Be6 15. f4 e4 16. Nc5 Nxc5 17. dxc5 O-O-O 18. f5 hxg4 19. Bxg4 {0-1 (39) Simacek,P (2350)-Meduna,E (2470) Pribram 1998}) 13. Re1 {White is slightly better.} Re8 {[#]} (13... h5 $14) 14. Qd2 $1 $16 {Nxd5! is the strong threat.} Qd8 $2 {[%mdl 8192] [#]} (14... Nb6 $16) 15. Nb5 $1 $18 {[%cal Rb5a7][%mdl 512] White is clearly winning.} Ne5 (15... cxb5 16. Qc3+) 16. dxe5 cxb5 17. Qc3+ Kd7 18. exf6 Bxf6 19. Ne5+ Bxe5 20. Bxb5+ Ke7 21. Bxe5 {Precision: White = 54%, Black =  6%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Raahul V S"]
[Black "Shiva Pavan Teja Sharma U"]
[Result "*"]
[ECO "D11"]
[WhiteElo "2294"]
[BlackElo "2005"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,13,12,16]} 1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. g3 e6 5. Nbd2 Be7 6. Bg2 O-O 7. O-O {LiveBook: 316 Games} {Predecessor:} b6 $146 8. b3 Bb7 9. Bb2 Nbd7 10. Rc1 Rc8 11. e3 dxc4 12. Nxc4 c5 13. Qe2 cxd4 14. Nxd4 Bxg2 15. Kxg2 a6 16. Nf3 b5 17. Nce5 Qb6 18. Nxd7 {½-½ (18) Dubov,D (2691)-Korobov,A (2664) Abu Dhabi 2018} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Raahul V S"]
[Black "Shiva Pavan Teja Sharma U"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2294"]
[BlackElo "2005"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,56,23,15,24,12,11,5,10,9,22,0,11,-34,0,-6,55,0,0,0,39,33,80,90,98,93,110,114,260,269,822,416,408,-333,830,603,593]} 1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. g3 e6 5. Nbd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 b6 9. e4 Bb7 10. e5 Ne8 11. b3 Rc8 12. Bb2 Nc7 {E09: Closed Catalan: Main Line: 7 Qc2 c6 8 Nbd2} (12... c5 13. dxc5 Nxc5 14. Rfd1 Qc7 15. Rac1 Qb8 16. cxd5 exd5 17. Nf1 Ne4 18. Qe2 Rxc1 19. Rxc1 Nc7 20. Nd4 Ne6 21. Nc6 Bxc6 22. Rxc6 {1-0 (36) Shirov,A (2720)-Vaganian,R (2587) Germany 2006}) 13. Rac1 c5 14. Rfd1 b5 {The position is equal.} 15. dxc5 Bxc5 16. Qd3 $146 ({Predecessor:} 16. cxd5 Nxd5 17. Qb1 Be7 18. Ne4 Nc5 19. Nd6 Bxd6 20. exd6 Qxd6 21. Ba3 Qb6 22. Ng5 g6 23. Qa1 b4 {½-½ (26) Goluch,P (2332)-Grabarczyk,M (2397) Police 2018}) 16... bxc4 {[#]} 17. Nxc4 $1 {[%mdl 512]} Ba6 (17... dxc4 18. Qxd7) 18. Qd2 Qe7 {[#]} (18... dxc4 $11 19. Qxd7 Nd5 20. Qxd8 Rfxd8 21. bxc4 Ne3 22. Rxd8+ (22. fxe3 Bxe3+ 23. Kf1 Bxc1 $15) 22... Rxd8) 19. Na5 (19. Nd6 $1 $14 {[%mdl 512]}) 19... Nb5 $11 {aiming for ...Bb4.} 20. Qf4 f6 {White must now prevent ...fxe5.} (20... Ba3 $5 {[%cal Ra3b2]} 21. Nc6 Rxc6 22. Rxc6 Bxb2 23. Rxa6 Nb8 $11) 21. Qh4 {Hoping for a4.} fxe5 {Threatens to win with ...Qxh4.} 22. Qxe7 Bxe7 23. Nc6 Bf6 24. Bf1 {And now a4 would win.} ({Much less strong is} 24. Ncxe5 Rxc1 25. Rxc1 Rc8 $11) 24... Nd4 (24... d4 $16) 25. Nfxd4 $18 ({Stronger than} 25. Bxa6 Rxc6 26. Rxc6 Nxc6 $11) 25... Bd3 $2 (25... Bxf1 26. Nxe6 (26. Kxf1 exd4 27. Bxd4 Nb8 $14) 26... Rfe8) 26. Be2 Bxe2 27. Nxe6 $4 {[%mdl 8192]} (27. Nxe2 $18 {was the only winning move. Strongly threatening f4.} Ra8 28. f4) 27... Bf1 $4 {[%mdl 8192]} (27... Bxd1 $19 28. Nxf8 Kxf8 29. Rxd1 Rxc6 30. Rxd5 Ke7) 28. Kxf1 Rfe8 {Precision: White = 45%, Black = 22%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Prasad, Devaki V"]
[Black "Shahil Dey"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2285"]
[BlackElo "2063"]
[Annotator "RC"]
[PlyCount "93"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 5. Bd3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:14]} Qc7 {[%emt 0:00:00]} 7. Qe2 {[%emt 0:00:18]} d6 {[%emt 0:00:03]} 8. c4 {[%emt 0:00:13]} g6 {[%emt 0:00:09]} 9. Nc3 {[%emt 0:00:19]} Bg7 {[%emt 0:00:08]} 10. Rd1 {[%emt 0:00:52]} O-O {[%emt 0:00:30]} 11. h3 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:00]} 12. Nf3 {[%emt 0:02:41]} b6 {[%emt 0:00:21]} 13. Bg5 {[%emt 0:09:54]} Bb7 {[%emt 0:00:55]} 14. Rac1 {[%emt 0:00:19]} Rac8 {[%emt 0:01:11]} 15. b3 {[%emt 0:00:28]} Rfe8 {[%emt 0:00:38]} 16. Bb1 {[%emt 0:00:28]} h6 {[%emt 0:04:11]} 17. Bf4 {[%emt 0:01:58]} Ne5 {[%emt 0:05:54]} 18. Nxe5 {[%emt 0:09:45]} dxe5 {[%emt 0:00:30]} 19. Be3 {[%emt 0:00:04]} Bc6 {[%emt 0:01:31]} 20. Nb5 {[%emt 0:02:16]} axb5 {[%emt 0:04:11]} 21. cxb5 {[%emt 0:00:04]} Qb7 {[%emt 0:02:37]} 22. bxc6 {[%emt 0:00:09]} Rxc6 {[%emt 0:00:04]} 23. Rxc6 {[%emt 0:09:12]} Qxc6 {[%emt 0:00:06]} 24. Rc1 {[%emt 0:00:16]} Qb7 {[%emt 0:01:10]} 25. Qb5 {[%emt 0:01:00]} Rb8 {[%emt 0:02:13]} 26. Rc6 {[%emt 0:12:06]} Qd7 {[%emt 0:06:47]} 27. Bd3 {[%emt 0:03:29]} Rd8 {[%emt 0:00:41]} 28. Bc2 {[%emt 0:00:40]} Rc8 {[%emt 0:00:44]} 29. Rxc8+ Qxc8 {[%emt 0:00:07]} 30. Bd3 {[%emt 0:00:25]} Nd7 {[%emt 0:00:47]} 31. b4 {[%emt 0:01:51]} f5 {[%emt 0:03:27]} 32. Bc4 {[%emt 0:06:15]} Kf7 {[%emt 0:00:51]} 33. Bb3 {[%emt 0:05:32]} Ke7 {[%emt 0:07:07]} 34. Bxb6 {[%emt 0:07:10]} Qc1+ {[%emt 0:01:18]} 35. Kh2 {[%emt 0:00:04]} Qf4+ {[%emt 0:00:55]} 36. g3 {[%emt 0:00:03]} Qxe4 {[%emt 0:00:10]} 37. Bc5+ {[%emt 0:00:12]} Nxc5 {[%emt 0:02:28]} 38. Qxc5+ {[%emt 0:00:04]} Kf6 {[%emt 0:00:12]} 39. Qd6 {[%emt 0:00:52]} Qd4 {[%emt 0:00:57]} 40. Qxe6+ {[%emt 0:00:44]} Kg5 {[%emt 0:00:01]} 41. f4+ {[%emt 0:14:20]} exf4 {[%emt 0:03:59]} 42. h4+ {[%emt 0:00:05]} Kg4 {[%emt 0:00:07]} 43. Bd1+ {[%emt 0:00:09]} Qxd1 {[%emt 0:02:18]} 44. Qxg6+ {[%emt 0:00:05]} Kf3 {[%emt 0:00:07]} 45. Qh5+ {[%emt 0:00:03]} Kf2 {[%emt 0:00:07]} 46. Qxd1 {[%emt 0:00:07]} fxg3+ {[%emt 0:00:05]} 47. Kh3 {[%emt 0:00:11]} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Pranav Vijay"]
[Black "Bakunts, Rafael"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2265"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,91,16,-54,18,-47,7,-61,7,0,10,-23,-36,-15,-13,-23,-12,-35,-28,-22,-16,-48,-69,-61,-18,-36,-22,-64,-46,-55,77,77,145,145,137,127,132,133,185,185,185,185,181,183,190,188,190,180,190,190,193,188,194,189,169,155,320,325,317,319,565,563,604,588,1777,1621,29990,1727]} 1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. O-O O-O 8. Re1 b5 9. e5 Nd7 10. Nf1 Bb7 11. h4 Qc7 12. Bf4 Rfc8 {C00: French: Unusual White 2nd moves} 13. h5 (13. Ne3 Qd8 14. Ng4 Bf8 15. Bg5 Qe8 16. c3 h6 17. Bf4 a5 18. Qd2 b4 19. c4 Ne7 20. h5 {1-0 (59) Kuzubov,Y (2699)-Grischuk,A (2772) Riadh 2017}) 13... Qd8 14. N1h2 {LiveBook: 6 Games} (14. h6 $11) 14... a5 (14... h6 $1 $15) 15. Ng4 (15. h6 $11) 15... a4 $146 (15... h6 $15) ({Predecessor:} 15... h6 16. Qd2 Bf8 17. Ngh2 Be7 18. g4 Ra6 19. c3 a4 20. a3 {1-0 (42) Gukesh,D (2323)-Lokesh,N (2181) Puchong 2017}) 16. a3 (16. h6 $11) 16... b4 ({Better is} 16... h6 $15) 17. h6 $11 g6 18. Qd2 Nd4 19. Nxd4 cxd4 20. Nf6+ Nxf6 21. exf6 Bf8 22. axb4 Qb6 $1 23. Be5 Bxb4 24. c3 Bc5 25. Qf4 {[%cal Re5d4]} dxc3 26. bxc3 {[%cal Bb2c3,Bc3c4,Bc4c5][%mdl 32]} a3 27. Reb1 Qa7 (27... Qa6 $15 {stays ahead.}) 28. c4 $1 $16 Bc6 (28... Bb6 $142) 29. d4 $1 {Strongly threatening cxd5.} Bf8 {[#]} 30. c5 $1 Qa4 31. Bf1 Qc2 (31... Ra7 $16) 32. Qc1 $36 {[%mdl 2048] White is in control.} Qxc1 33. Rxc1 Ra4 {[#]} ({Much worse is} 33... Bxh6 $6 34. Rc3 $16) 34. Ra2 $1 Bxh6 35. f4 Bf8 36. Rb1 {[%mdl 1024] White has strong compensation.} Be8 37. Rb3 Rca8 38. Kf2 R4a5 39. Ke3 Bd7 40. Bd3 h5 $2 (40... Ra4 $16 {was worth a try.}) 41. Kf3 Ba4 42. Rb1 R5a7 $2 (42... Bxc5 43. dxc5 Rxc5) 43. g4 h4 44. Ke3 Bc6 {intending ...Rb7.} 45. Rh1 Rb7 46. Rah2 {Precision: White = 66%, Black = 25%.} (46. Rxh4 $142 Rb2 47. Ra1 Bg7 48. fxg7 f6 49. Bxf6 Rb3 50. Rh8+ Kf7 51. Be5) 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Ziatdinov, Raset"]
[Black "Akash G"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "2265"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,70,12,22,0,0,0,0,0,0,-10,0,0,0,-18,0,-36,-38,-58,-50,-132,-119,-138,-68,-79,-54,-67,-70,-113,-116,-106,-107,-120,-114,-168,-166,-169,-170,-167,-151,-176,-165,-254,-243,-235,-162,-161,-162,-179,-169,-305,-307,-300,-220,-533,-520,-989,-632]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 {LiveBook: 1030 Games} 9. Qd3 {B58: Classical Sicilian: 6 Be2} O-O 10. Rd1 Be6 11. a3 {The position is equal.} a6 12. b3 $146 ({Predecessor:} 12. Be3 Rc8 13. Rac1 Na5 14. Nd2 Bc4 15. Nxc4 Nxc4 16. Rb1 b5 {0-1 (67) Stock,L (2297)-Baklan,V (2648) Trieste 2007}) 12... Rc8 13. Bb2 Qc7 14. h3 Nb8 15. Nh4 Rfd8 {Threatens to win with ...d5.} 16. Qf3 Nc6 $1 17. Qd3 ({Better is} 17. Qe3 $15) 17... Nd4 $17 {Strongly threatening ...Qxc3!} 18. Nf3 {[#]} Nxe2+ (18... Qxc3 $1 $17 {[%mdl 512]} 19. Bxc3 Rxc3 20. Nxd4 Rxd3 21. Rxd3 exd4 22. Rxd4 Rc8) 19. Qxe2 $15 Nh5 20. g3 Nf6 21. g4 b5 22. Ne1 Qb7 23. f3 Rd7 24. Rd2 {[#]} (24. Ng2 $17 {keeps fighting.}) 24... Bd8 $1 $19 {[%cal Be7d8,Bd8a5,Ba5b6,Bb6d4,Bd4b2][%mdl 32]} 25. Nd3 Ba5 26. Nb4 Bb6+ 27. Kg2 Bd4 28. Nd1 {[#]} (28. Rxd4 {was necessary.} exd4 29. Nca2) 28... Bxb2 $1 29. Nxb2 d5 30. exd5 Nxd5 {White must now prevent ...Nf4+.} (30... Bxd5 31. Rad1 $15) 31. Nxd5 Bxd5 ({Don't take} 31... Rxd5 32. Nd3 $15) 32. Kf2 (32. Rad1 {might work better.}) 32... Rc3 33. Rd3 Qc7 34. Rxc3 $2 (34. Rad1 {is tougher.} Rxc2 35. R1d2 Qc5+ 36. Qe3 Rxd2+ 37. Rxd2 Qxa3 38. Qxe5 Qc5+ 39. Qe3 Qxe3+ 40. Kxe3) 34... Qxc3 35. Ra2 {[#]} (35. Re1 $142 Qxb2 36. Qxe5 Qxc2+ 37. Re2) 35... Bxb3 $1 {[%mdl 512] Precision: White = 34%, Black = 86%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Ritviz, Parab"]
[Black "Sidhant, Mohapatra"]
[Result "*"]
[ECO "B23"]
[WhiteElo "2252"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,11,8,14]} 1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 e6 6. O-O {LiveBook: 183 Partien} {Vorgänger:} Nc6 $146 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Ne7 10. Be3 Nc6 11. Qd2 Be7 12. Rad1 d6 13. a4 b4 14. Ne2 {1-0 (47) Aronian,L (2767)-Caruana,F (2822) chess.com INT 2018} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Ritviz, Parab"]
[Black "Sidhant, Mohapatra"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2252"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,63,25,21,10,12,16,2,0,0,0,14,14,34,0,0,0,0,0,0,-1,-1,0,0,-27,-21,-31,-17,0,-8,-13,13,0,0,8,25,19,21,-5,-5,-4,0,-5,0,0,0,-1,-1,-4,0,-8,0,0,0,0]} 1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 e6 6. O-O Nf6 7. d3 {B23: Closed Sicilian: Lines without g3} d5 (7... b4 8. Na4 d5 9. e5 Nfd7 10. f4 Nc6 11. a3 a5 12. c4 dxc4 13. dxc4 Be7 14. Be3 O-O 15. Qc2 Qc7 16. Be4 g6 17. Rad1 Rfd8 18. Rd2 Rac8 19. Rfd1 Ncb8 {1-0 (19) Gdanski,J (2455)-Kempinski,R (2577) Zgierz 2018}) 8. exd5 Nxd5 9. Nxd5 Bxd5 10. Bxd5 Qxd5 11. Nf4 Qc6 $146 ({Predecessor:} 11... Qd7) 12. Qg4 Nd7 13. Re1 {[%cal Rf4e6] [#] Strongly threatening Nxe6!} Nf6 14. Qh3 {[%cal Rf4e6]} Be7 15. b3 O-O 16. Bb2 c4 17. dxc4 bxc4 18. Re2 c3 19. Bc1 Rfd8 {[#] Hoping for ...Rd1+.} 20. Be3 Rd7 21. Rae1 Rad8 22. Qg2 Qc7 23. Nd3 Nd5 {The position is equal.} 24. Qe4 Nxe3 25. Qxe3 h6 26. Ne5 Bc5 27. Qf3 Rd5 28. Kg2 Bd4 29. Nc4 Qc5 30. Qe4 Bf6 31. Qf3 Qb4 32. Re4 {Precision: White = 58%, Black = 50%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Abu Sufian, Shakil"]
[Black "Jayachandra Srinivas Vellanki"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2247"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,92,60,61,32,78,78,93,72,79,45,46,37,38,36,62,63,63,64,74,49,68,39,42,0,54,56,64,23,18,0,51,12,12,12,12,12,12,12,18,29,41,29,34,16,17,11,87,86,100,116,116,114,104,96,100,60,147,119,207,170,172,133,194,153,160,149,188,127,300,300,336,320,314,319,688,675,790,758,29976,29976,29990,29991,29994,29995,29999]} 1. e4 Nc6 2. Nf3 d6 3. d4 Bg4 4. Bb5 a6 5. Bxc6+ bxc6 6. Nc3 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} (6. O-O {feels hotter.} Nf6 7. Nbd2 e6 8. c4 Be7 9. Qa4) (6. O-O e6 7. Qd3 Ne7 8. Re1 h6 9. Nbd2 g5 10. Nf1 Bg7 11. c3 Bh5 12. Ng3 Bg6 13. h4 f6 {0-1 (34) Banos,O (2210)-Romero Holmes,A (2445) Barcelona 2018}) 6... g6 7. h3 Bxf3 8. Qxf3 {White is better.} Bg7 9. Qd3 $146 ({Predecessor:} 9. Ne2 d5 10. c3 e6 {0-1 (37) Toth,Z (1997)-Grunwald,M (2092) Hungary 2006}) 9... Nf6 10. O-O O-O 11. Be3 Qb8 12. b3 Nd7 13. f4 Qb7 14. Rac1 Rfe8 15. Na4 Nb6 16. Nc3 a5 ({Black should try} 16... Nd7 $11) 17. a4 Nd7 {[%cal Bb6d7,Bd7f6,Bf6e4,Be4g3][%mdl 32]} 18. Rf2 c5 19. d5 e6 (19... Bxc3 $11 20. Qxc3 Nf6) 20. Nb5 exd5 21. exd5 Nf6 22. c4 Ne4 23. Re2 f5 24. Rce1 Ng3 25. Rc2 Ne4 26. Kh2 Re7 27. Rce2 Rae8 (27... Qc8 $11) 28. Bd2 $1 $16 Qa6 29. g4 Qb6 30. gxf5 gxf5 31. Rg1 Kh8 32. Reg2 Bf6 (32... Nxd2 $14 33. Qxd2 (33. Rxd2 Rf8 $16) 33... Rd7) 33. Be1 Rg7 (33... Rf8 $16) 34. Rxg7 Bxg7 35. Qf3 c6 (35... Rf8 $16 {might work better.}) 36. dxc6 $40 {[%mdl 128] White has strong attack.} Qxc6 37. Bxa5 Re7 38. Nc3 (38. Qd3 $18) 38... Qa8 $2 {[#]} (38... Qb7 $16 {keeps fighting.}) 39. Nd5 $18 Rb7 40. Bb6 Bd4 41. Rg2 Qf8 $2 (41... Rg7 42. Rxg7 Kxg7) 42. a5 Qc8 43. a6 Rxb6 44. Nxb6 {White mates.} Qxa6 45. Qh5 {[%cal Rh5e8]} Nf6 46. Qf7 {[%csl Gg2][%cal Rf7g7]} Qa8 {Precision: White = 58%, Black = 31%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Navalgund, Niranjan"]
[Black "Umang, Kaisary"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2245"]
[BlackElo "1869"]
[Annotator "TA"]
[PlyCount "159"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,159,6,52,45,61,63,81,67,71,54,49,54,64,56,50,61,83,33,23,16,35,33,33,33,32,39,61,81,173,179,170,176,206,183,191,177,182,184,185,179,191,189,280,281,281,268,283,272,265,258,260,247,273,238,242,232,238,231,277,286,289,291,311,311,298,295,342,318,356,356,357,355,354,347,348,339,321,0,334,250,252,241,238,205,304,202,229,229,245,241,240,195,195,185,259,266,278,281,304,296,295,291,447,431,764,693,5422,5608,1659,1074,4931,765,745,745,679,671,830,347,672,629,827,387,797,475,475,475,805,797,785,777,29982,29983,29983,29984,29984,29985,29985,776,29986,29987,29990,29991,29991,29989,29992,29993,29993,29994,29994,29994,29998,29999]} 1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. g3 Bg4 5. Ne5 Be6 (5... Bf5 6. cxd5 cxd5 7. Nc3 Nc6 8. f3 g6 9. Bg2 Bg7 10. Be3 O-O 11. O-O Nd7 12. Nxc6 bxc6 {½-½ (47) Giri,A (2762)-Solak,D (2626) Heraklio 2017}) 6. cxd5 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} Bxd5 7. f3 Nbd7 8. e4 $146 {And now Nxd7 would win.White is better.} ({Predecessor:} 8. Nc3 Be6 9. Nd3 Bc4 10. b3 Bxd3 11. Qxd3 e5 12. dxe5 Nxe5 {1-0 (39) Karpenko,A (2370)-Primbetov,K (2263) Moscow 2018}) 8... Be6 9. Nd3 Bc4 10. Be3 Bxd3 11. Qxd3 ({Reject} 11. Bxd3 e5 $11) 11... e5 12. Nc3 Qa5 13. Be2 exd4 14. Bxd4 O-O-O {White should prevent ...Nc5.} 15. O-O-O {Black must now prevent Qc4.} Bc5 16. Qe3 Bxd4 17. Rxd4 Ne5 18. Rhd1 Qb6 (18... Rxd4 $16 19. Rxd4 (19. Qxd4 Rd8 $14) 19... Ned7) 19. f4 $18 Ng6 20. Bc4 Rd7 21. Qg1 Rxd4 22. Qxd4 Qxd4 23. Rxd4 Rf8 24. e5 Nd7 {[#]} 25. Ne4 $1 c5 (25... Ngxe5 $142 26. fxe5 Nxe5) 26. Rd2 Kc7 27. Nd6 Ngxe5 28. Nb5+ ({Much less strong is} 28. fxe5 $6 Nxe5 29. Bf1 b6 $18) 28... Kb8 29. fxe5 Nxe5 30. Bd5 Rd8 31. Nc3 f6 32. a4 Kc7 33. Kc2 Ng4 34. Re2 Ne5 35. Be4 h6 36. Nd5+ Kb8 37. Nf4 Rd4 38. b3 Rd6 39. Nd3 c4 40. Nxe5 cxb3+ 41. Kxb3 fxe5 {[%mdl 4096] Endgame KRB-KR} 42. Bf5 Rd5 43. Be4 Rd6 $1 44. Bg2 Rd3+ 45. Kb2 Kc7 46. a5 Rd4 (46... b6 $142 47. axb6+ axb6 48. Rc2+ Kd7) 47. Rc2+ Kd6 48. Kc3 Ra4 49. Bxb7 Rxa5 50. Rd2+ Ke7 51. Kc4 Ra1 (51... h5 {was called for.} 52. Bc6 g6) 52. Kd5 Ra5+ 53. Ke4 Kf6 54. Bc6 Rc5 55. Bd5 Rc1 (55... a5 $142 56. Rf2+ Kg6 57. Kxe5 a4) 56. Rf2+ Kg5 (56... Ke7 $142 57. Kxe5 Re1+ 58. Be4 Rd1) 57. Kxe5 Re1+ 58. Be4 h5 59. Rf7 g6 60. Rf4 (60. Rg7 $142 Kg4 61. Rxg6+ Kh3 62. Rh6) 60... Re3 61. Kd4 {[#] Hoping for h4+.} Ra3 62. Bd3 Ra4+ 63. Bc4 (63. Ke3 $142 Rxf4 64. gxf4+ Kf6 65. h4) 63... a5 $2 (63... Ra3 64. Kc5 Rc3) 64. Ke3 Rb4 65. Bd3 (65. h4+ $142 Kh6 66. Bd3) 65... Rb6 $2 (65... h4 66. gxh4+ Kh6) 66. Ra4 Re6+ 67. Kf3 Re5 (67... Rf6+ $142 68. Kg2 Rd6 69. Rxa5+ Kf6) 68. Rc4 {Rc6 is the strong threat.} Rd5 69. Be4 Rb5 70. Rc6 {[%csl Ge4][%cal Rc6g6]} Rb3+ 71. Kg2 {[%csl Ge4][%cal Rc6g6]} Rb2+ 72. Kh3 {[%csl Ge4][%cal Rc6g6]} Kh6 73. Rxg6+ Kh7 74. Rb6+ {White mates.} Kh8 75. Rxb2 a4 76. Ra2 a3 77. Rxa3 h4 78. Kxh4 Kg7 79. Kg5 Kh8 80. Kf6 {Precision: White = 76%, Black = 40%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Kumar, Gaurav"]
[Black "Tukhaev, Adam"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2236"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,28,31,0,8,-19,1,-22,-9,-21,-4,-60,-23,-16,-9,-34,-40,-24,-28,-36,-26,-124,-72,-81,27,28,141,159,129,-120,-137,-141,-155,-152,-14,-39,-31,-53,-73,-66,-10,-10,-10,-10,-10,-10,-10,-12,-11,-11,-15,-31,-30,-30,-26,-32,-13,-65,-61,-64,-63,-84,-72,-66,-69,-72,-64,-89,-80,-72,-68,-66,-27,-40,0,-43,-47,-241,-246,-237,-231,-384,-376,-463,-459,-454,-441,-426,-386,-392,-392,-433,-429]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. Bg5 (5. Bb3 Ne7 6. O-O O-O 7. Re1 Nd7 8. c3 a6 9. Nbd2 b5 10. Nf1 c5 11. Ng3 Bb7 12. Bf4 e5 13. Be3 exd4 14. cxd4 {0-1 (40) Grandelius,N (2653)-Dubov,D (2677) Germany 2017}) 5... Ne7 {LiveBook: 9 Games} 6. Qd2 {B06: Modern Defence} h6 7. Bf4 g5 $146 ({Predecessor:} 7... Nd7 8. Nc3 a6 9. a4 b6 10. O-O g5 11. Bg3 Ng6 12. h3 Bb7 {½-½ (48) Kovanova,B (2368)-Vinokur,Y (2086) Satka 2017}) 8. Bg3 {The position is equal.} f5 9. exf5 Nxf5 10. h3 (10. Nc3 $11) 10... Nc6 {[%cal Rc6d4]} 11. c3 Bd7 12. Bh2 Qf6 13. O-O O-O-O 14. Re1 Rhg8 15. Qe2 (15. a4 $11) 15... Rde8 (15... h5 $142 $1 16. Bxe6 g4 17. Bxg8 gxf3) 16. Nbd2 {[#]} Bh8 (16... h5 $1 $17 {Hoping for ...g4.} 17. Ne4 Qh6) 17. g4 $11 h5 (17... Nh4 $11) 18. Ne4 $16 (18. gxh5 Qh6 $17) 18... Qf8 19. d5 $2 ({Much worse is} 19. Nexg5 $6 hxg4 20. hxg4 Nh6 $14) (19. gxf5 $16 exf5 20. Bxg8 (20. Nfxg5 Rxg5+ 21. Nxg5 Rxe2 $11) 20... Qxg8 21. Nfxg5 fxe4 22. Qxh5) 19... exd5 $17 20. Bxd5 hxg4 21. hxg4 Nh6 (21... Nh4 $17 22. Nfd2 (22. Nxh4 gxh4 23. f3 Rg6 $15) 22... Rg6) 22. Bxg8 Qxg8 23. Qd2 Nxg4 24. Bxd6 {Threatens to win with Rad1.} Qg6 ({Better is} 24... Be5 $1 $15) 25. Qxg5 $11 Qf7 26. Qf4 $1 {[%cal Rf4f7]} Qxf4 27. Bxf4 {Strongly threatening Nc5.} Rf8 $36 {[%mdl 2048] Black has some pressure.} 28. Bg3 {Black must now prevent Nc5.} Rxf3 29. Nc5 $1 {[%cal Rc5d7]} Be5 30. Kg2 Rf8 31. Nxd7 Kxd7 32. Rad1+ Kc8 33. f3 ({White should play} 33. Rd5 $11) 33... Bxg3 $15 34. Kxg3 Nge5 35. f4 Nc4 36. b3 Nd6 37. Rd5 Nf5+ 38. Kf3 Nce7 39. Rde5 Kd7 40. Rd1+ Ke8 41. c4 Rg8 42. Rdd5 (42. Rc5 $5 {[%cal Rc5c7]}) 42... Nh4+ 43. Ke4 $2 {[#]} (43. Ke3 $15) 43... Nhg6 $1 $19 44. Re6 Kf7 45. f5 $2 (45. Rxe7+ {keeps fighting.} Kxe7 46. b4) 45... Nxd5 46. Rxg6 Nf6+ 47. Ke5 Re8+ 48. Kd4 Re4+ 49. Kd3 {Rxf6+! is the strong threat.} Rf4 50. Rg5 Rf2 {Precision: White = 41%, Black = 54%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Sahil, Tickoo"]
[Black "Kasparov, Sergey"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2217"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,77,7,3,0,6,-29,-22,-25,-25,-29,-23,-38,-37,-35,-27,-27,-32,-28,-35,-60,-39,-32,-26,-29,-10,-10,-10,-10,0,0,0,0,0,0,0,0,0,0,7,0,51,3,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 Be7 7. Bd3 b6 8. Ne5 {D02: Damenbauernspiele} (8. Qe2 Bb7 9. Rd1 Bd6 10. Bg3 Bxg3 11. hxg3 Qe7 12. dxc5 Qxc5 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 h6 {1-0 (50) Stocek,J (2560)-Sousa,A (2374) Karlsruhe 2017}) 8... Nxe5 9. Bxe5 O-O {LiveBook: 3 Partien} 10. Qf3 Bb7 11. Bxf6 $146 ({Vorgänger:} 11. Qh3 h6 12. O-O Ne4 13. Rad1 Ng5 14. Qh5 f6 15. Bf4 f5 16. Bxg5 Bxg5 {½-½ (34) Abel,L (2275)-Karadzic,B (2330) Budapest 1986}) 11... Bxf6 12. Qh3 {[%csl Gd3][%cal Rh3h7] [#]} g6 13. f4 a5 14. Nf3 Ba6 15. Bxa6 Rxa6 {[%cal Ba8a6,Ba6c6,Bc6c2][%mdl 32]} 16. O-O b5 17. a3 Rc6 18. Qg3 b4 19. axb4 axb4 20. Ne5 Bxe5 21. fxe5 cxd4 22. cxd4 Rc2 23. Rf2 $36 {[%mdl 2048] Weiss hat gut koordiniertes Spiel.} Qc7 24. h4 Rc8 25. Raf1 Rxf2 26. Qxf2 $11 {[%mdl 4096] Endspiel KDT-KDT} Qe7 27. h5 gxh5 28. Qf4 Kg7 ({Lieber} 28... Kh8 $11) 29. Qg3+ Kh8 {Die Stellung ist ausgeglichen.} 30. Qf3 Qg5 31. Qxf7 Qxe3+ 32. Kh2 {[#] Weiss droht Df6+ und Matt.} Rg8 33. Qf6+ Rg7 34. Qd8+ Rg8 35. Qf6+ Rg7 36. Qd8+ Rg8 37. Qf6+ Rg7 38. Qd8+ Rg8 {( -> ...Dg3+)} 39. Qf6+ {Precision: Weiß = 67%, Schwarz = 74%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Swati Ghate"]
[Black "Sardana, Rishi"]
[Result "1/2-1/2"]
[ECO "C75"]
[WhiteElo "2215"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,89,38,43,47,47,47,51,70,62,72,73,70,59,57,56,108,104,105,104,113,114,120,91,93,72,83,60,63,65,89,61,137,38,31,45,206,199,204,118,124,9,12,11,9,14,20,0,0,0,0,0,49,0,0,-30,0,-45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 d6 6. d4 Bd7 7. O-O Ng6 8. Be3 Be7 9. Nbd2 h6 {C75: Ruy Lopez: Deferred Steinitz: 5 c3 Bd7 6 d4 without ...g6} 10. Re1 Bg5 11. Nf1 b5 {White is slightly better.} 12. Bc2 Bg4 $146 ({Predecessor:} 12... Qf6 13. a4 Rb8 14. axb5 axb5 15. Ra6 Nh4 16. Nxh4 Bxh4 17. g3 Bg5 18. dxe5 Nxe5 {1-0 (41) Smirin,I (2662)-Gabdrakhmanov,R (2427) Togliatti 2003}) 13. h3 Bxf3 14. Qxf3 Bxe3 15. Qxe3 Qg5 (15... O-O $14) 16. Qxg5 $16 hxg5 17. d5 Nce7 18. a4 Kd7 19. axb5 axb5 20. Bd3 c6 21. g3 Rhb8 22. Ne3 Kc7 23. Rec1 Kb6 ({Better is} 23... cxd5 $14 24. exd5 Ra4) 24. b4 ({White should play} 24. dxc6 $16 Kxc6 25. b4) 24... Rxa1 25. Rxa1 Rb7 $2 {[#]} (25... cxd5 $14 26. exd5 e4 27. Bxe4 Ne5) 26. dxc6 $18 Kxc6 27. Ra5 (27. Ra6+ $18 Rb6 28. Ra5) 27... Nf8 $16 28. Nd5 (28. Be2 $16) 28... Nxd5 $11 29. exd5+ Kxd5 30. Bxb5 {[%mdl 4096] Endgame KRB-KRN} Rc7 31. Be2+ Ke6 32. c4 Nd7 33. Ra6 Rb7 34. b5 (34. c5 $5 Rxb4 35. Bg4+ f5 36. Rxd6+ Ke7 37. Bxf5 Nxc5 38. Rc6 $16) 34... f5 35. Rc6 Ra7 36. Bh5 Ra1+ 37. Kg2 {The position is equal.} Ra2 38. g4 {Black must now prevent Ra6.} f4 {[#] And now ...e4 would win.} 39. Bg6 Nc5 40. Bf5+ Ke7 41. b6 Rb2 42. Rc7+ Kf6 43. Rc6 Ke7 44. Rc7+ Kf6 {Threatens to win with ...e4.} 45. Rc6 {Precision: White = 52%, Black = 54%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Nandhidhaa, P V"]
[Black "Raghunandan, Kaumandur Srihari"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2212"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,100,17,29,0,8,-32,-2,-12,-16,-26,-24,-36,-31,-16,60,0,25,0,10,14,14,6,25,25,38,43,45,8,8,0,0,0,12,0,0,-33,21,-50,0,0,0,0,4,6,6,0,8,16,29,29,35,15,19,0,2,0,0,0,20,26,15,23,46,8,8,8,48,22,22,22,22,22,22,22,22,22,22,22,22,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Be3 O-O 9. f4 Qc7 10. g4 d5 11. e5 {B85: Sizilianisch (Scheveninger System)} (11. exd5 Nxd5 12. Nxd5 exd5 13. Bf3 Re8 14. Qd2 Nc6 15. c3 Bd6 16. Rae1 Bd7 17. Qf2 Nxd4 18. Bxd4 Bb5 {½-½ (37) Wang,H (2710)-Zhou,J (2615) Hangzhou 2018}) 11... Nfd7 {LiveBook: 8 Partien} 12. Bf3 Nc6 13. Nce2 $146 ({Vorgänger:} 13. Qd2 Nxd4 14. Bxd4 Bc5 15. g5 b5 16. Ne2 Bxd4+ 17. Nxd4 Bb7 18. c3 Nc5 {0-1 (40) Bernard,B (2205)-Stursa,J (2215) Czechia 2001}) 13... g5 $1 14. Bg2 gxf4 15. Nxf4 Ndxe5 {zielt auf ...Sc4 ab.} 16. Nh5 f6 17. c3 Ng6 (17... Rf7 $11) 18. Qe2 (18. Nf5 $1 $14) 18... Nce5 {[%cal Bc6e5,Be5g4,Bg4e3][%mdl 32]} 19. Rae1 Bd7 20. Bf2 Qc4 21. Bg3 (21. Qxc4 {feels hotter.} dxc4 22. Bg3 Rac8 23. g5 Nd3 24. Rxe6 fxg5 25. Rxe7 Nxe7 26. Nf6+) 21... Qxe2 ({Nicht} 21... Qxa2 $2 {[#]} 22. g5 $1 $18 {[%mdl 512]}) 22. Rxe2 Nxg4 23. Nxe6 Bb5 24. Nxf8 Bxe2 25. Re1 {[#] Droht stark Sxg6.} Kxf8 26. Rxe2 Rd8 27. Rd2 Ne3 28. Bh1 b5 ({Lieber} 28... Bc5 $15 29. Bf2 f5) 29. b3 (29. Rd3 $11) 29... b4 30. cxb4 Bxb4 31. Rd3 Ng4 32. Rxd5 Rc8 {Droht ...Tc1+ und aus.} 33. Bf3 N4e5 34. Be4 Rc1+ 35. Kg2 Ke7 36. Rd4 a5 37. Rd5 Ra1 38. a4 Ra2+ 39. Kh3 Rb2 (39... Nf7 $5 {[%cal Rf7g5]}) 40. Rb5 Rxb3 41. Rb7+ Nd7 42. Nxf6 Kxf6 43. Rxd7 h5 44. Rd3 (44. Rf7+ {looks sharper.} Kxf7 45. Bd5+ Kf6 46. Bxb3 Bd2 47. Bc2) 44... Rxd3 {Die Stellung ist ausgeglichen.} 45. Bxd3 $11 {[%mdl 4096] Endspiel KLL-KLS} Kg5 46. Bc7 Nf4+ 47. Bxf4+ $1 Kxf4 48. Kh4 Be1+ 49. Kxh5 Bf2 50. h4 Be1 {Precision: Weiß = 31%, Schwarz = 50%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Surendran N"]
[Black "Audi Ameya"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2210"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,88,18,17,37,20,39,27,36,17,22,-5,16,-8,0,-2,20,18,10,7,4,-64,-55,-30,-43,-70,-43,-125,-104,-122,-84,-129,-130,-191,-125,-276,-276,-276,-276,-292,-296,-299,-300,-308,-308,-361,-362,-352,-350,-389,-283,-425,-295,-286,-288,-275,-256,-5035,-5003,-2138,-2135,-29970,-29971,-29970,-29969,-29973,-29974]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. O-O a6 8. h3 Bd7 9. e4 e5 {E63: Königsindisch (6...Sc6)} 10. dxe5 Nxe5 (10... dxe5 11. Be3 Be6 12. Qa4 h6 13. Rad1 Qb8 14. Rfe1 Rd8 15. c5 Qa7 16. b4 Rac8 17. a3 Qb8 18. Qc2 Rxd1 19. Rxd1 {0-1 (58) Khismatullin,D (2634)-Fedoseev,V (2707) Satka 2018}) 11. Nxe5 dxe5 12. Be3 Be6 13. Qe2 {LiveBook: 12 Partien} Qc8 14. Kh2 Re8 15. Nd5 $146 ({Vorgänger:} 15. c5 a5 16. b3 Nd7 17. Na4 {1-0 (39) Aubry,Y (2255)-Prioul,J (1960) Rennes 2014}) 15... Nd7 16. Rac1 c6 17. a4 a5 18. Rfd1 Bf8 19. Qf1 f6 20. f4 Bf7 21. fxe5 fxe5 22. Qf2 (22. Nf6+ $11 Nxf6 23. Qxf6) 22... cxd5 $15 23. cxd5 Qb8 $1 24. Rf1 Re7 25. Bg5 (25. h4 $1 $15) 25... Be8 $17 26. Bxe7 Bxe7 27. h4 Qd6 28. Bh3 (28. Qc2 $17 {war nötig.}) 28... Nf6 (28... Nc5 $19 {Weiss muss nun ...Sd3 beachten.} 29. Qe3 Bxa4) 29. Be6+ $2 {[#]} (29. Qc2 $17) 29... Qxe6 $1 $19 {[%mdl 512]} 30. dxe6 Ng4+ 31. Kh3 Nxf2+ 32. Rxf2 Bc6 (32... Bxa4 33. Rf7 $19) 33. h5 Re8 (33... Bxa4 34. Rf7 $17) (33... gxh5 34. Rf5 $19) (33... Bxe4 34. Re2 $19) 34. Rf7 Bg5 ({Nicht} 34... Bxa4 35. hxg6 hxg6 36. Rc7 $17) (34... Bxe4 35. h6 $19) (34... gxh5 35. Rf5 $19) 35. Rcf1 Bxe4 ({Auf keinen Fall} 35... Rxe6 36. Rf8+ Kg7 37. R1f7+ Kh6 38. Rh8 $19) ({Weniger gut wäre} 35... gxh5 36. R7f5 $19) 36. Kg4 Bh6 37. Rd7 (37. hxg6 {ist der einzige Weg für Weiss..} Bxg6 38. Rxb7) 37... Bf5+ 38. Rxf5 gxf5+ 39. Kxf5 {[%mdl 4096] Endspiel [#] KTL-KT} e4 $1 {[%cal Be5e4,Be4e3,Be3e2][%mdl 32]} 40. Rxb7 $2 (40. Kxe4 Rxe6+ 41. Kf5) 40... e3 41. Rb5 Bg7 {( -> ...e2)} 42. Rc5 e2 {Schwarz setzt Matt.} 43. Rc1 Rf8+ 44. Kg4 Bxb2 {Precision: Weiß = 25%, Schwarz = 77%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Kulkarni, Vinayak"]
[Black "Manish Anto Cristiano F"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2203"]
[BlackElo "1961"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,81,10,0,0,8,29,19,20,27,57,40,56,41,52,46,137,107,146,145,145,145,145,144,172,150,183,181,228,228,229,236,228,240,319,310,383,380,324,341,462,443,602,562,539,489,663,682,720,675,612,381,803,763,1389,1377,1350,1195,29974,29975,29975,29976,29967,29968]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Qc7 {D45: Damengambit (Anti-Meraner Variante)} (10... Qe7 11. Rfd1 Rfe8 12. Rac1 Rac8 13. Bf1 c5 14. cxd5 exd5 15. dxc5 bxc5 16. Qf5 Qe6 17. Bd3 Ne5 18. Ng5 Qe7 19. Bb5 h6 20. Nf3 Nxf3+ 21. gxf3 {½-½ (81) Laznicka,V (2662)-Gelfand,B (2703) Novy Bor 2018}) 11. Rad1 {LiveBook: 4 Partien} Rad8 12. Rfe1 Qb8 $146 {Die Stellung ist ausgeglichen.} ({Vorgänger:} 12... Rfe8 13. e4 Nxe4 14. Nxe4 dxe4 15. Qxe4 Nf6 16. Qc2 Bb4 17. Nd2 c5 18. a3 Bxd2 19. Rxd2 {1-0 (31) Neverov,V (2560)-Lekic,D (2390) Budva 2009}) 13. Bf1 c5 14. cxd5 Nxd5 15. Nxd5 (15. Ne4 {looks sharper.} N5f6 16. Nxd6 Bxf3 17. gxf3 Qxd6 18. f4) 15... Bxd5 16. e4 Bb7 17. d5 $36 {[%mdl 2048] Und weiter mit e5 wäre nett. Weiss kämpft um Vorteil.} e5 ({Lieber} 17... Ne5 $14) 18. Nd2 {[%cal Bf3d2,Bd2c4,Bc4e3,Be3g4][%mdl 32]} Rfe8 19. Qc3 Bf8 20. a4 a6 21. Nc4 f6 22. Ne3 g6 23. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Bh6 24. Ng4 Bg7 {[#]} 25. h5 $1 {[%mdl 512]} f5 {[#]} (25... gxh5 26. Ne3) 26. exf5 $1 gxf5 27. Ne3 Rf8 28. Bd3 f4 29. Nf5 Bf6 30. Nh6+ Kg7 31. Ng4 Qd6 32. Bf5 Rfe8 33. Be6 Rxe6 34. dxe6 Qxe6 35. Qh3 {Schwarz muss nun h6+ beachten.} Bc6 $2 (35... Rg8 36. Qd3 Bc6) 36. Nxf6 Qxf6 {[#]} 37. Bxe5 $1 {[%mdl 512]} Nxe5 38. Rxd8 f3 39. Qg3+ {Weiß setzt Matt.} Kf7 40. Rxe5 {[%csl Gd8][%cal Rg3g8]} Qxd8 41. Qf4+ {Precision: Weiß = 79%, Schwarz = 28%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Jeet, Jain"]
[Black "Arjun Kalyan"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2185"]
[BlackElo "2408"]
[Annotator "RC"]
[PlyCount "65"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:00]} 4. d3 {[%emt 0:00:07]} Bc5 {[%emt 0:00:02]} 5. c3 {[%emt 0:00:07]} a6 {[%emt 0:00:35]} 6. O-O {[%emt 0:00:09]} d6 {[%emt 0:00:07]} 7. Bb3 {[%emt 0:00:10]} h6 {[%emt 0:00:08]} 8. Nbd2 {[%emt 0:00:16]} O-O {[%emt 0:00:14]} 9. h3 {[%emt 0:00:06]} Re8 {[%emt 0:01:12]} 10. Re1 {[%emt 0:00:12]} Be6 {[%emt 0:00:16]} 11. Bxe6 {[%emt 0:00:38]} Rxe6 {[%emt 0:01:09]} 12. b4 {[%emt 0:00:24]} Ba7 {[%emt 0:01:11]} 13. Qc2 {[%emt 0:00:26]} d5 {[%emt 0:02:25]} 14. a4 {[%emt 0:00:31]} Qe8 {[%emt 0:22:39]} 15. Nb3 {[%emt 0:07:00]} Ne7 {[%emt 0:04:13]} 16. c4 {[%emt 0:01:27]} dxe4 {[%emt 0:06:58]} 17. dxe4 {[%emt 0:00:16]} Nc6 {[%emt 0:00:40]} 18. Bd2 {[%emt 0:07:15]} Nd4 {[%emt 0:03:58]} 19. Nbxd4 {[%emt 0:00:59]} Bxd4 {[%emt 0:00:33]} 20. Bc3 {[%emt 0:01:30]} c5 {[%emt 0:06:54]} 21. bxc5 {[%emt 0:03:52]} Bxc3 {[%emt 0:06:24]} 22. Qxc3 {[%emt 0:00:04]} Rc8 {[%emt 0:01:15]} 23. a5 {[%emt 0:06:33]} Rxc5 {[%emt 0:01:18]} 24. Rab1 {[%emt 0:01:26]} Qa4 {[%emt 0:04:12]} 25. Rxb7 {[%emt 0:05:56]} Rxc4 {[%emt 0:02:28]} 26. Qd3 {[%emt 0:02:10]} Rcc6 {[%emt 0:06:46]} 27. Rb8+ {[%emt 0:05:19]} Kh7 {[%emt 0:00:20]} 28. Rf8 {[%emt 0:00:12]} Qxa5 {[%emt 0:08:57]} 29. Rxf7 {[%emt 0:01:19]} Rc7 {[%emt 0:01:46]} 30. Rf8 {[%emt 0:00:47]} Rc3 {[%emt 0:00:52]} 31. Qd2 {[%emt 0:03:02]} Ra3 {[%emt 0:00:25]} 32. Qc1 {[%emt 0:03:05]} Rc3 {[%emt 0:00:37]} 33. Qd2 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Jeet, Jain"]
[Black "Arjun Kalyan"]
[Result "*"]
[ECO "C50"]
[WhiteElo "2185"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,25,35,15,14,21,22,14,14,14,14,12,13,9,20,7]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. O-O d6 7. Bb3 h6 {The position is equal. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 8. Nbd2 O-O 9. h3 Re8 10. Re1 Be6 11. Bxe6 Rxe6 12. b4 Ba7 13. Qc2 {[#]} {Predecessor:} Ne7 $146 14. Nf1 Ng6 {½-½ (14) Ganguly,S (2654)-Kasimdzhanov,R (2703) Tashkent 2016} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Dahale, Atul"]
[Black "Jubin Jimmy"]
[Result "1/2-1/2"]
[ECO "E47"]
[WhiteElo "2171"]
[BlackElo "2308"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,63,75,58,79,67,85,32,27,31,53,51,54,18,22,15,48,28,41,41,52,24,24,24,24,24,24,24,24,26,26,29,24,9,22,21,29,29,31,0,0,-6,-10,-28,0,-28,-28,-28,-28,-28,0,-29]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d6 6. Nge2 e5 7. O-O Bxc3 8. Nxc3 Nbd7 {E47: Nimzo-Indian: Rubinstein: 5 Bd3 without ...d5} (8... Nc6 9. d5 Nb4 10. Bb1 a5 11. a3 Na6 12. Bc2 Bg4 13. f3 Bh5 14. e4 Nd7 15. g4 Bg6 16. Be3 {1-0 (40) Tregubov,P (2608)-Dgebuadze,A (2529) Belgium 2014}) 9. d5 (9. b3 {seems wilder.} b6 10. Bc2 a5 11. d5 Nc5 12. e4) 9... Nc5 10. e4 ({White should play} 10. Bc2 $16) 10... Nxd3 $14 {White is slightly better.} 11. Qxd3 Nd7 12. Be3 $146 ({Predecessor:} 12. Qg3 a5 13. Bh6 Qf6 {1-0 (24) Hagedorn,M-Hopf,W DESC email 1999}) 12... a5 13. Rad1 b6 14. b3 Ba6 15. g3 Qe7 16. Rde1 Rae8 17. f4 exf4 18. gxf4 f5 {[%cal Rf5e4]} 19. Bd4 {Black should prevent Qg3.} fxe4 20. Nxe4 {[#] Ng5 is the strong threat.} Qh4 21. Qg3 Qxg3+ 22. hxg3 h6 23. Re3 Kf7 24. Rfe1 Bc8 25. Kf2 Nf6 26. Nxf6 (26. Bxf6 {feels hotter.} gxf6 27. Nc3 Rxe3 28. Rxe3 Bd7 29. Nb5) 26... Rxe3 27. Rxe3 gxf6 {KRB-KRB} 28. Re1 Bg4 29. a3 Ra8 30. Ra1 Re8 31. Re1 Ra8 32. Ra1 {Precision: White = 41%, Black = 55%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Rakshitta Ravi"]
[Black "Parthasarathy R"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2160"]
[BlackElo "1993"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,109,27,31,-60,-40,-196,-205,-218,-209,-181,-177,-212,-221,-425,-438,-461,-456,-509,-458,-521,-438,-443,-220,-209,-208,-270,-210,-215,-217,-210,-10,-128,-120,-129,-89,-311,-243,-260,-243,-218,0,0,0,0,0,0,0,-22,0,-19,0,-30,-37,-54,-54,-166,-52,-115,-58,-86,-36,-136,-128,-245,-250,-296,-285,-285,-161,-591,-558,-561,-550,-1211,-1196,-960,-231,-367,-149,-150,0,-329,-152,-29984,-29985,-29985,-29986,-29986,-29983,-29991,-29992,-29995]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Kh8 8. a5 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (8. Nc3 Ng8 9. Nd5 f5 10. h3 fxe4 11. dxe4 Nf6 12. a5 a6 13. Ra3 Be6 14. Nxf6 Bxc4 15. Nd5 Bb5 {½-½ (67) Caruana,F (2822)-Grischuk,A (2766) Saint Louis 2018}) 8... a6 9. c3 Ng8 10. Nbd2 f5 {[%cal Bf7f5,Bf5f4][%mdl 32] LiveBook: 3 Games} 11. Qb3 (11. Nf1 $14) 11... g5 $1 $15 {[%cal Bg7g5,Bg5g4][%mdl 32]} 12. h4 $146 (12. h3 $15) ({Predecessor:} 12. h3 f4 13. Nh2 Nf6 14. Ndf3 Nd7 15. d4 Bf6 16. Bd5 exd4 17. Bxc6 {1-0 (59) Eisenbeiser,A (2369)-Hommeles,T (2403) Baden 2015}) 12... g4 $19 13. Ng5 Bxg5 14. hxg5 f4 $1 15. Nf1 Qxg5 16. g3 $2 (16. Bxg8 Rxg8 17. Qf7) 16... Nge7 17. Qc2 Qh5 18. f3 gxf3 19. Qh2 Bh3 20. Kf2 Rf6 (20... Qg4 $142 21. Nd2 Bg2) 21. gxf4 exf4 22. Bxf4 Ng6 23. Bg3 Nce5 24. Ne3 {[#]} Nxc4 $2 (24... d5 $1 $19 {[%mdl 512]} 25. exd5 (25. Bxd5 Nxd3+) 25... Re8) 25. Nxc4 (25. dxc4 $11 Ne5 26. Rad1) 25... Rg8 $1 $17 26. Ne3 Ne5 27. Rad1 $2 (27. Bxe5 $17 dxe5 28. Rg1) 27... Rfg6 28. Rg1 {White wants to play Bxe5+.} Ng4+ 29. Nxg4 Bxg4 $2 (29... Rxg4 $19 30. b4 R8g7) 30. Qxh5 $11 Bxh5 31. e5 Re8 32. Rde1 d5 33. d4 Kg8 34. Bh4 Bg4 35. Bf6 Kf7 36. Rh1 h5 37. Reg1 (37. Rhg1 $15) 37... Ke6 ({Black should play} 37... Rxf6 $19 38. exf6 Re2+ 39. Kg3 Kxf6) 38. Rh4 ({Better is} 38. Re1 $15) 38... Kd7 ({Black should try} 38... Rc8 $17 39. b4 Rcg8) 39. Ra1 Kc6 40. Ra4 (40. Rhh1 $15) 40... Reg8 $17 41. Rh2 (41. Ra1 $17) 41... Bf5 $1 $19 {[%cal Rf5e4]} 42. Kxf3 Be4+ 43. Kf2 {[#]} Rg1 (43... h4 $142 $1 {[%mdl 512] White must now prevent ...Rg2+.} 44. Rh3 (44. Bxh4 Rh8) 44... Rg2+ 45. Ke3 R8g3+ 46. Rxg3 Rxg3+ 47. Kf4 Rf3+ 48. Kg4 h3) 44. e6 $2 (44. c4 {is tougher.}) 44... Rc1 45. Be5 Rf8+ $1 46. Kg3 Rg1+ 47. Kh4 Re8 $2 (47... Rfg8 {( -> ...R1g4+)} 48. e7 Kd7) 48. Rf2 {[#]} (48. e7 {was necessary.}) 48... Rh1+ (48... Reg8 $1 $19 {[%cal Rg8g4] has better winning chances. ...R8g4+ is the strong threat.} 49. e7 Kd7) 49. Rh2 $17 Rg1 $2 ({Don't play} 49... Rxe6 $6 50. Rxh1 Bxh1 51. Ra1 $11) (49... Rb1 $17 50. c4 Rxe6 51. cxd5+ Kxd5 52. Bxc7 Rg1) 50. Rf2 $1 $19 {[#] intending Rf7.} Rxe6 (50... Reg8 $1 $19 {[%cal Rg8g4] Strongly threatening ...R8g4+.} 51. e7 Kd7) 51. Kxh5 $2 (51. Rf6 $17 Rh1+ 52. Kg5 Rxf6 53. Bxf6) 51... Re7 {[%cal Re7h7] Black mates.} 52. Rf6+ Kd7 53. Rh6 Rf7 54. Rh8 Rf3 {[%cal Rf3h3]} 55. Rh7+ {Precision: White = 21%, Black = 54%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Utsab Chatterjee"]
[Black "Aaryan Varshney"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2149"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,51,64,63,55,62,60,63,65,65,66,67,64,69,71,72,62,61,67,70,51,81,0,71,0]} 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. Kh1 b6 10. Be3 Bb7 11. f3 Nbd7 {B92: Sicilian Najdorf: 6 Be2} 12. a4 Qc7 (12... Rc8 13. Rf2 Rc7 14. Bf1 Qa8 15. Rd2 Rfc8 16. Bf2 h6 17. h3 g6 18. Nc1 Rxc3 19. bxc3 {1-0 (52) Ivanchuk,V (2747)-Wei,Y (2707) Doha 2016}) 13. Rf2 Rfd8 $146 ({Predecessor:} 13... Nc5 14. Nxc5 dxc5 15. Bc4 Rad8 16. Rd2 Rxd2 17. Qxd2 Rd8 18. Qe2 a5 19. Rd1 Rxd1+ 20. Qxd1 {1-0 (34) Esen,B (2455)-Soylu,S (2400) Ankara 2007}) 14. Bf1 Nc5 15. Rd2 h6 {LiveBook: 3 Games} 16. Nxc5 dxc5 17. Bc4 Rxd2 18. Qxd2 Rd8 19. Qe2 Qc8 20. Rd1 Rxd1+ 21. Qxd1 Qd7 22. Qe2 a5 23. b3 Bd8 24. Qd2 Be7 25. Qe2 Bd8 $1 26. Qd2 {Precision: White = 50%, Black = 80%.} (26. Bc1 $16) 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Jaeel Atharva"]
[Black "Bhambure, Shantanu"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2130"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,134,26,32,-15,-3,0,-4,-73,-75,-92,-43,-56,-42,-51,-47,-80,-87,-130,-126,-159,-148,-179,-164,-170,-170,-175,-168,-239,-140,-142,-115,-111,-104,-118,-107,-107,-102,-127,-127,-149,-152,-139,-138,-143,-151,-152,-140,-257,-260,-264,-267,-262,-252,-252,-258,-250,-230,-232,-201,-220,-216,-255,-256,-264,-249,-262,-254,-252,-249,-240,-250,-259,-250,-302,-322,-313,-308,-359,-358,-371,-367,-407,-383,-426,-404,-483,-449,-1206,-1222,-6179,-5601,-1766,-749,-748,-748,-613,-592,-1891,-1889,-1776,-1873,-1721,-822,-1693,-1693,-1565,-1463,-29954,-9493,-29973,-29968,-29975,-29970,-29964,-29965,-29980,-29982,-29985,-29986,-29989,-29988,-29988,-29986]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. O-O O-O {LiveBook: 114 Games} 8. Be3 $146 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} ({Predecessor:} 8. Bxb4 cxb4 9. Qd3 d6 10. Nbd2 Qe7 11. e4 e5 12. Ne1 Nc6 13. Nc2 a5 14. Rfe1 Rfe8 15. Rad1 Nd7 16. Nf1 Red8 17. Nfe3 g6 18. b3 Nxd4 19. Nxd4 exd4 20. Qxd4 {½-½ (45) Ding,L (2777)-Ponkratov,P (2613) Riadh 2017}) 8... cxd4 9. Bxd4 Nc6 10. Bxf6 (10. Ne5 $11) 10... Qxf6 $17 (10... gxf6 11. a3 $11) 11. Qc2 Rfd8 12. a3 Bf8 13. Nc3 Rac8 14. Ne4 Qf5 15. Nh4 Qh5 16. Rfd1 Na5 17. b3 d5 18. Nc3 dxc4 19. Rxd8 Rxd8 20. Bxb7 (20. bxc4 {was necessary.} Bxg2 21. Nxg2) 20... Nxb7 (20... cxb3 $19 21. Qb2 Nxb7 22. Qxb3 Na5) 21. bxc4 Qc5 22. Ne4 Qd4 23. Ra2 Na5 24. Nd2 Bc5 25. Ne4 Nxc4 26. Nxc5 Qxc5 27. Nf3 b5 {[%cal Bb6b5,Bb5b4,Bb4c3][%mdl 32]} 28. a4 b4 29. Ra1 {Rc1 would now be nice for White.} Qd5 30. e4 (30. Rc1 $17 {was called for.} Nb6 31. e4) 30... Qd3 $19 31. Qxd3 Rxd3 {[%mdl 4096] Endgame KRN-KRN} 32. Rc1 Rc3 ({Worse is} 32... Rxf3 33. Rxc4 h6 34. Rxb4 $11) 33. Rxc3 bxc3 {KN-KN} 34. Ne1 a5 35. Kf1 Nb2 36. Ke2 Kf8 ({Don't take} 36... Nxa4 37. Kd3 $17) 37. Ke3 Ke7 ({Much less strong is} 37... Nxa4 38. Kd4 $17) 38. Kd4 Nxa4 39. f3 Kd6 40. Kc4 Kc6 41. Nc2 e5 42. Kb3 Nb6 43. Na3 Kc5 44. Kxc3 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 45. Nc2 Nc4 46. Nb4 a3 47. Nd3+ Kb5 {( -> ...a2)} 48. Nc1 Ne3 49. Nd3 f6 50. f4 (50. Kb3 $142 a2 51. Kxa2) 50... exf4 51. gxf4 a2 52. Kb2 {[#]} Kc4 (52... Nc2 $142 $1 {[%mdl 512]} 53. Kxa2 (53. Kxc2 a1=Q) 53... Nb4+ 54. Nxb4 Kxb4) 53. Nf2 Kd4 54. Kxa2 Ng2 55. e5 fxe5 56. fxe5 Kxe5 57. Kb3 Kd4 (57... Ne1 $142 58. Nd1 Nf3) 58. Kc2 Ke3 59. Nd3 Nh4 60. Nc5 Nf3 61. Ne6 g5 {Black mates.} 62. h3 h5 {[%cal Bh7h5,Bh5h4,Bh4h3,Bh3h2][%mdl 32]} 63. Ng7 h4 64. Ne8 {[#]} g4 $1 {[%mdl 512]} 65. hxg4 h3 66. Ng7 h2 67. Nf5+ Kf2 {Precision: White = 43%, Black = 76%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Meftahi, Houssem"]
[Black "Thipsay, Praveen M"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2119"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,58,26,2,-39,18,12,18,10,10,0,0,-88,-91,-94,-86,-232,-92,-175,-173,-193,-195,-200,-114,-173,-185,-183,-197,-198,-175,-272,-269,-291,-109,-327,-325,-286,-591,-589,-590,-712,-710,-689,-672,-1419,-1412]} 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4 7. Na4 Bb6 8. Nxb6 axb6 {LiveBook: 34 Games} 9. a4 $146 {C30: King's Gambit Declined} ({Predecessor:} 9. O-O h6 10. Qe1 Qd7 11. fxe5 dxe5 12. Qg3 O-O-O 13. Be3 Rhe8 14. a4 Nh5 15. Qe1 Nf4 16. Bb5 Bxf3 17. Rxf3 {1-0 (56) Skytte,R (2390)-Jussupow,A (2585) Tallinn 2016}) 9... d5 (9... Bxf3 $15 10. Qxf3 Nd4) 10. exd5 $11 Nxd5 11. O-O {The position is equal.} exf4 12. Re1+ Be6 13. b4 (13. Bxd5 $11 {remains equal.} Qxd5 14. Bxf4) 13... Ncxb4 $17 14. Ba3 {White wants to play Bxb4.} Nc6 {aiming for ...Ne3.} 15. Re4 (15. Qe2 $17) 15... Ne3 (15... Nc3 $19 16. Rxe6+ fxe6) 16. Qe2 (16. Bxe6 $17 fxe6 17. Qe2) 16... Qf6 $19 (16... Rxa4 17. Rxf4 Nxc4 18. dxc4 $17) 17. Rb1 Rxa4 18. Bb2 {[#]} Qh6 (18... Qe7 $1 $19 19. Qe1 Nxc4 20. dxc4 O-O) 19. Bxe6 (19. Bc1 $17 {is a better defense.}) 19... Rxe4 20. Bxf7+ Kxf7 21. dxe4 Rd8 22. Qb5 (22. Re1 $142) 22... Qg6 {[%csl Ge3][%cal Rg6g2] [#]} 23. g3 h6 $2 (23... Kg8 $19 {and Black stays clearly on top.} 24. Qb3+ Kh8) 24. Qb3+ $2 (24. Ne5+ $17 Nxe5 25. Qxe5) 24... Ke7 {[%cal Bf7e7,Be7e8,Be8d7][%mdl 32]} 25. Qa3+ Ke8 26. Qb3 {Black is clearly winning.} Qxe4 27. Qg8+ Kd7 28. Qf7+ Kc8 29. Qxf4 Qxc2 {Precision: White = 15%, Black = 52%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Satkar, Chirag"]
[Black "Wagh Suyog"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2089"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,59,29,27,30,11,21,-13,7,26,17,9,15,8,15,0,31,14,55,32,30,25,17,4,14,11,46,32,22,25,22,8,26,27,37,38,79,64,52,0,41,0,83,0,36,0,76,0,47,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} 8. Nxg6 (8. Qb3 Qc7 9. Bd2 Be7 10. O-O-O dxc4 11. Bxc4 a6 12. Be2 Nbd7 13. Nxg6 hxg6 14. Kb1 c5 15. d5 exd5 16. Nxd5 Nxd5 17. Qxd5 {0-1 (31) Karjakin,S (2773)-Caruana,F (2822) Saint Louis 2018}) 8... hxg6 9. g3 c5 {The position is equal.} 10. cxd5 exd5 11. Bg2 Nc6 12. O-O Qd7 $146 ({Predecessor:} 12... Be7 13. f4 Qd7 14. dxc5 Rd8 15. a3 Bxc5 {0-1 (39) Romanko,M (2226)-Girya,O (2376) St Petersburg 2010}) 13. Na4 cxd4 14. exd4 b6 15. Re1+ Be7 16. Bf4 O-O 17. Rc1 {[#] Rxc6! is the strong threat.} Rac8 18. Bf1 {Threatening Ba6.} Na5 19. Rxc8 Rxc8 20. Ba6 Rd8 21. Nc3 Bb4 22. Qd3 Nc4 23. b3 $36 {[%mdl 2048] White fights for an advantage.} Nd6 24. Rc1 Ba3 25. Re1 Bb4 26. Rc1 Ba3 $1 {[%cal Ra3c1]} 27. Re1 Bb4 28. Rc1 Ba3 $1 {[%cal Ra3c1]} 29. Re1 Bb4 30. Rc1 {Precision: White = 38%, Black = 39%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Satkar, Chirag"]
[Black "Wagh Suyog"]
[Result "*"]
[ECO "D06"]
[WhiteElo "2089"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 3,3,36]} 1. d4 d5 2. c4 {Predecessor:} c6 $146 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 Nc6 6. Nf3 a6 7. Rc1 Bf5 8. e3 Rc8 9. Be2 e6 10. O-O Nd7 11. Na4 Be7 12. h3 O-O 13. a3 Na5 14. Nc5 Nc4 15. b4 Nxc5 16. dxc5 Nxa3 {1-0 (44) So,W (2778)-Carlsen,M (2843) Stavanger 2018} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Nayak Rajesh"]
[Black "Rathanvel, V S"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2084"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,61,-59,-38,-28,-39,-43,-35,-30,-30,-58,-59,-60,-72,-89,-91,-106,-98,-77,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29986]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. e5 dxe5 11. fxe5 Nfd7 {[%cal Bf6d7,Bd7e5,Be5c6][%mdl 32]} 12. Be3 Nxe5 13. Qh5 Nbc6 14. Nxc6 {B87: Sicilian Scheveningen/Najdorf: 6 Bc4, with early ...b5} Nxc6 15. Rf3 Qd6 16. Rh3 {[%csl Gh3][%cal Rh5h7] Black is slightly better.} h6 17. Rd1 $146 ({Predecessor:} 17. Bxh6 Qc5+ 18. Qxc5 Bxc5+ 19. Be3 Bxe3+ 20. Rxe3 Rd8 21. Rd1 Bb7 {0-1 (53) Vanchak,I (2326)-Schnabel,M (2437) ICCF email 2010}) 17... Qe5 18. Qf3 $1 {[%cal Rf3c6]} Bc5 19. Bxc5 Qxc5+ 20. Kh1 Bb7 21. Ne4 {[#]} Qe7 (21... Qe5 $1 $17 {aiming for ...Rad8.} 22. Nd6 Nd4 23. Qxb7 Rad8) 22. Rd7 $1 $36 {[%cal Rd7e7][%mdl 2048] The position is equal. White has good play.} Qxd7 23. Nf6+ $1 gxf6 24. Qg4+ Kh7 {[#]} 25. Rxh6+ $3 {[%mdl 512]} Kxh6 26. Qh4+ Kg7 27. Qg4+ Kh7 28. Qh4+ Kg7 29. Qg4+ Kh7 30. Qh4+ Kg7 {( -> ...Qd1+)} 31. Qe1 $2 {[%mdl 40960] An unexpected result.} (31. Qg3+ $11 Kh7 32. Qh4+) 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Nayak Rajesh"]
[Black "Rathanvel, V S"]
[Result "*"]
[WhiteElo "2084"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,12,18,18]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 {LiveBook: 5607 Games} {Predecessor:} 7. O-O $146 b5 8. Bb3 Be7 9. Qf3 Qb6 10. Be3 Qb7 11. Qg3 Nbd7 12. f3 b4 13. Na4 O-O 14. Rfd1 Rb8 15. Ne2 Ne5 16. a3 a5 17. axb4 axb4 18. Nb6 Qc7 19. Qf2 Nfd7 20. Ra7 Rb7 21. Nxc8 Rxc8 22. Rxb7 Qxb7 {0-1 (29) Ivanchuk,V (2726)-Artemiev,V (2691) Huaian 2017} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Karthik Sai Ch"]
[Black "Patil, Pratik"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2059"]
[BlackElo "2280"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,90,0,-8,-5,-60,-55,-37,-70,-148,-148,-168,-166,-175,-169,-176,-177,-185,-154,-190,-182,-192,-152,-157,-145,-140,-130,-144,-139,-148,-143,-148,-146,-243,-213,-256,-178,-179,-171,-229,-189,-210,-194,-206,-206,-206,-206,-243,-243,-243,-243,-248,-249,-245,-247,-250,-227,-252,-234,-233,-233,-233,-233,-280,-291,-471,-471,-471,-256,-875,-870,-861,-464,-464,-464,-786,-572,-1314,-1264]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be2 c6 7. Ne5 Nbd7 8. h4 Qb6 {D00: 1 d4 d5: Unusual lines} 9. Qd2 ({White should play} 9. b3 $11) (9. a3 Ne8 10. Nxd7 Bxd7 11. Na4 Qa5+ 12. c3 Nd6 13. Nc5 Bc8 14. h5 Nc4 15. b4 Qd8 16. Bxc4 dxc4 17. hxg6 fxg6 {0-1 (47) Blatny,P (2324)-Paragua,M (2513) Las Vegas 2017}) 9... Qxb2 10. Rb1 Qa3 {Black is slightly better.} 11. Nxd7 $146 (11. h5 $15) ({Predecessor:} 11. h5 Nxe5 12. Bxe5 Ne4 13. Nxe4 dxe4 14. hxg6 hxg6 15. Bxg7 Kxg7 16. f3 {0-1 (45) Avalos Parra,J (2323)-Zukerfeld,A (2237) Buenos Aires 2005}) 11... Nxd7 $17 12. O-O e5 13. dxe5 Nxe5 {Hoping for ...Nc4.} ({And not} 13... Bxe5 14. Bxe5 Nxe5 15. e4 $11) 14. Rb3 Qe7 15. Bg5 Qc7 16. Bf4 Be6 17. Rbb1 Qa5 18. Ne4 Qxd2 19. Nxd2 b6 20. Ba6 Rad8 21. a4 d4 22. Bxe5 Bxe5 23. Nc4 (23. e4 $17) 23... Bf6 24. g3 dxe3 25. Nxe3 Rd4 26. c4 (26. Bb7 {was necessary.}) 26... Rd7 27. Rbd1 Bd4 28. Bb7 Bxe3 ({Much less strong is} 28... Rxb7 29. Rxd4 c5 30. Rd6 $17) 29. Rxd7 {[#]} Bxf2+ $1 {[%mdl 512]} 30. Rxf2 Bxd7 $19 {[%mdl 4096] Endgame KRB-KRB} 31. Rd2 Be6 32. Bxc6 Bxc4 33. Rd7 {[#]} Rc8 $1 {[%cal Rc8c6]} 34. Be4 a6 35. Rb7 b5 36. axb5 axb5 37. g4 Re8 38. Bc6 Re6 39. Bxb5 $2 (39. Bf3 {might work better.}) 39... Bxb5 40. Rxb5 {KR-KR} Re4 41. g5 $2 (41. Kg2 Rxg4+ 42. Kh3) 41... Rxh4 {Black is clearly winning.} 42. Kg2 Rf4 43. Kg3 Rf1 44. Kg4 (44. Rb2 $142 Rh1 45. Rf2) 44... Kg7 45. Kg3 Rf5 {Precision: White = 33%, Black = 83%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Nikhil Magizhnan"]
[Black "Bharath Subramaniyam H"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2056"]
[BlackElo "2276"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,154,-46,-14,-27,-2,-45,-46,-49,-45,-63,-56,-57,-57,-50,-53,-63,-40,-51,-32,-102,-103,-109,-74,-116,-113,-124,-114,-124,-83,-118,-117,-118,-116,-131,-114,-148,-148,-152,-144,-155,-155,-155,-149,-150,-152,-142,-149,-149,-136,-136,-136,-193,-149,-148,-137,-142,-142,-224,-125,-123,-123,-123,-100,-100,-90,-100,-99,-117,-108,-112,-100,-1373,-1371,-1004,-302,-233,-97,-97,-91,-91,-91,-362,-362,-353,-124,-124,-124,-487,-271,-248,-216,-154,-22,-140,-124,-128,-116,-124,-106,-106,-23,-25,-25,-45,-25,-41,0,0,0,0,0,0,0,-242,0,-284,-284,-284,-284,-284,0,-269,0,-2437,-2685,-2540,-2369,-3321,-2836,-29980,-29981,-29987,-29988,-29992,-29993,-29993,-29994,-29996,-29997,-29997,-29998,-29998,-29999]} 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 Na5 (5... e4 6. Nc4 Be7 7. Bxc6 bxc6 8. Ne2 a5 9. O-O a4 10. d3 exd3 11. cxd3 axb3 12. axb3 Rxa1 13. Qxa1 {1-0 (27) Karjakin,S (2782)-Giri,A (2782) Leuven 2018}) 6. Nc4 {A01: Nimzowitsch-Larsen Opening} Nxc4 7. Bxc4 O-O {LiveBook: 7 Games} 8. d4 {The position is equal.} Qe7 9. Nf3 {[%cal Rd4e5]} e4 10. Nd2 c6 11. Be2 Bc7 12. c4 d5 13. h3 {[#]} Be6 $146 14. Qc2 a5 15. a4 Bd6 16. c5 (16. Qc1 $15) 16... Bc7 $17 17. Ba3 Rfc8 18. Qc3 Nd7 19. b4 axb4 20. Bxb4 Qg5 21. g3 h5 22. h4 Qg6 23. a5 Nf6 24. Nf1 Ng4 25. Bd1 Qf6 {[%csl Gg4][%cal Rf6f2]} 26. Ra2 g6 27. Qb2 Ra7 28. Nh2 Nxh2 29. Rxh2 Rca8 30. Qa1 Qd8 31. Kf1 Bxa5 32. Ra4 (32. Rh1 $17) 32... b5 33. cxb6 Bxb6 34. Rxa7 Rxa7 35. Qc3 (35. Qb2 $17) 35... Ba5 (35... Qc8 $19 36. Kg2 Bg4 37. Bxg4 Qxg4 38. Qxc6 Qf3+ 39. Kh3 Qf5+ 40. Kg2 Ra2) 36. Kg2 Bxb4 37. Qxb4 Qd7 38. Rh1 Rb7 39. Qc5 Rb2 40. Qc3 Qb7 41. Ba4 Bg4 42. Rc1 $2 {[%mdl 8192]} (42. Bd1 $17) 42... Bf3+ $19 43. Kg1 {[#]} Rb1 $2 (43... Qd7 $1 {[%mdl 512]} 44. Qxc6 Rb1 $3 {[%mdl 512]}) 44. Qc2 {[#]} Rxc1+ (44... Qc8 $1 $19 {[%cal Rc8h3][%mdl 512] is more deadly. ( -> ...Qh3!)} 45. Kh2 (45. Rxb1 {is a self mate.} Qh3 46. Rb8+ Kh7 47. Rh8+ Kxh8 48. Bxc6 Qh1#) 45... Rxc1 46. Qxc1 Qa6) 45. Qxc1 $17 Be2 (45... Qc8 {feels hotter.} 46. Qf1 Qa8 47. Bd1 Qa1 48. Be2 Qa2) 46. Kh2 ({Wrong is} 46. Bxc6 $2 Qc8 $19) ({But not} 46. Qxc6 $2 Qb1+ 47. Kh2 Kg7 $19) 46... Bc4 $1 47. Qa1 $2 {[%mdl 8192]} (47. Qg1 $17 {is a better defense.}) 47... Qa6 $19 48. Qd1 Kg7 $2 (48... Be2 $19 49. Qe1 Bf3) 49. Qc2 $17 Qa5 {aiming for ...Qe1.} 50. Bb3 $2 {[%mdl 8192]} (50. Qd1 $17) 50... Bd3 (50... Qb4 $142 51. Bxc4 dxc4) 51. Qd1 $19 Qc3 52. Ba4 Bb5 (52... Qc4 $17 {Threatens to win with ...Be2.} 53. Bb3 Qb4) 53. Bb3 (53. Bxb5 $11 cxb5 54. Kg2) 53... Qb2 $17 54. Kg1 Be2 55. Qe1 Bc4 56. Ba4 Bb5 (56... Qb7 $17 57. Kg2 Qa6) 57. Bxb5 $11 cxb5 {[%mdl 4096] Endgame KQ-KQ} 58. Qa5 Qc1+ 59. Kg2 Qc4 60. Qd8 b4 {And now ...Qb5 would win.} 61. Qb8 b3 62. Qe5+ Kf8 63. Qh8+ Ke7 {Strongly threatening ...Qc7.} 64. Qe5+ $2 {[%mdl 8192]} (64. Qb8 $11) 64... Kd7 $19 65. Qb8 {[#]} Kc6 $1 66. Kh2 {[#] White hopes to continue with Kg2.} Qc2 $2 ({Black should try} 66... f6 $1 $19 67. Kg2 Qc2 68. Qe8+ Kb6 69. Qd8+ Kc6 70. Qa8+ Kb5 71. Qxd5+ Kb4 72. Qd6+ Kc3) 67. Kg2 $2 {[%mdl 8192]} (67. Kh3 $1 $11 {and White has nothing to worry.}) 67... f5 $2 (67... f6 $19 {Black wants to play ...Qc4.} 68. Kh3 g5) 68. Qg8 $2 {[%mdl 8192]} (68. Kh3 $11) 68... Kb5 69. Qxd5+ Kb4 70. Qd6+ Kc3 71. d5 b2 {Black mates.} 72. Qf6+ Kd2 73. d6 b1=Q 74. d7 Ke1 75. d8=Q Qxf2+ 76. Kh3 Qf1+ 77. Kh2 Qc2+ {Precision: White = 37%, Black = 43%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Gandhi, Anish"]
[Black "Kushagra Mohan"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2042"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,81,32,34,7,16,6,58,59,68,39,69,70,68,68,73,66,63,58,73,55,52,0,14,3,11,-18,0,0,0,-5,-6,-4,-7,-2,-7,-6,24,24,21,23,23,23,23,23,23,23,22,21,33,0,0,0,0,0,0,0,0,0,0,0,15,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Nxb3 11. Nxb3 Be7 {LiveBook: 59 Games} 12. Be3 {C80: Open Ruy Lopez: Sidelines and 9 Nbd2} (12. Nfd4 Nxd4 13. cxd4 a5 14. Be3 a4 15. Nc1 O-O 16. Nd3 Bf5 17. Rc1 Ra6 18. Qd2 Qd7 19. f3 h6 20. Nc5 Bxc5 21. Rxc5 {½-½ (83) Mekhitarian,K (2559)-Milos,G (2589) Caxias do Sul 2016}) 12... Bg4 13. Bd4 Nxd4 $146 (13... O-O $11) ({Predecessor:} 13... O-O 14. Re1 Qd7 15. h3 Bh5 16. Qd3 Nd8 17. Nc5 Qc6 18. b4 Ne6 19. Nxe6 fxe6 {0-1 (49) Parkanyi,A (2365)-Szalanczy,E (2415) Balatonbereny 1996}) 14. cxd4 $14 {White is slightly better.} O-O 15. Qd3 f6 16. exf6 $1 Rxf6 17. Ne5 Bf5 18. Qg3 Bd6 19. Rac1 Qe8 20. Rfe1 (20. Nc5 {with more complications.} c6 21. Rfe1 Qh5 22. f4 Re8 23. Qg5) 20... Qh5 21. Qf3 (21. Nc5 {is interesting.} Raf8 22. f4 Rh6 23. a3 a5 24. Nb7) 21... Qxf3 22. Nxf3 Raf8 23. Nc5 Bg4 24. Ne5 $1 {[%cal Re5g4]} Bxe5 $1 25. dxe5 Rxf2 26. e6 $132 {[%cal Be5e6,Be6e7][%mdl 2080] White is not keeping still} Rxb2 27. e7 Re8 {[#] And now ...Be2 would win.} 28. Nxa6 Re2 29. Rxe2 Bxe2 $11 {[%mdl 4096] Endgame KRB-KRN} 30. Re1 Rxe7 {Strongly threatening ...d4.} 31. Kf2 Re6 $1 {[%cal Re6a6]} 32. Nxc7 Re7 33. Nxb5 Rb7 34. Nd6 Rd7 $1 35. Rxe2 {[%cal Re2e8] [#]} (35. a4 {seems wilder.} Rxd6 36. Kxe2 Ra6 37. Ra1 Ra5 38. Kd3) 35... Rxd6 $14 {KR-KR. The position is equal.} 36. a4 Ra6 37. Ra2 Ra5 $1 38. Ke3 Kf7 39. Kd4 Ke6 40. Ra3 Kd6 41. Ra2 {Precision: White = 62%, Black = 65%.} 1/2-1/2

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Pranesh M"]
[Black "Deshmukh, Anup"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2028"]
[BlackElo "2267"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,116,44,55,35,51,42,53,24,6,0,0,0,0,0,0,-3,0,-10,0,-47,-36,-40,-44,-44,-25,-30,-19,-17,0,-14,-8,-12,24,-7,0,-39,-40,-28,75,77,83,82,80,93,84,84,98,104,123,83,65,71,42,23,34,10,10,11,67,0,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-7,-7,-7,-7,-8,-8,-8,-8,-8,-8,-8,0,-8,-8,-11,-8,-26,-27,-209,-209,-588,-588,-588,-584,-4627,-4622,-29963,-29962,-29971,-29973,-29971,-29954,-29959,-29951]} 1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Be3 Qa5 5. Nge2 {[%cal Bg1e2,Be2c1,Bc1b3][%mdl 32]} (5. Nf3 Nf6 6. Qd2 cxd4 7. Nxd4 Nc6 8. Nb3 Qd8 9. f3 h5 10. O-O-O d6 11. Kb1 Be6 12. h3 a6 13. Be2 Rc8 14. g4 {1-0 (28) Vallejo Pons,F (2714)-Dinstuhl,V (2393) Germany 2018}) 5... d6 6. Nc1 $146 {B06: Modern Defence} ({Predecessor:} 6. Qd2 Nf6 7. f3 Nc6 8. O-O-O cxd4 9. Nxd4 Nxd4 10. Bxd4 O-O 11. Kb1 e5 12. Be3 Be6 13. Bg5 Rfc8 14. a3 Rc6 15. Bxf6 Bxf6 16. Nd5 Qd8 17. Bb5 Bxd5 18. Qxd5 Rc5 19. Qd3 Rac8 {1-0 (35) Schroeder,C (2187)-Rieck Perschonke,I (2179) Germany 2012}) 6... cxd4 7. Nb3 Qd8 8. Bxd4 {White is slightly better.} Nf6 9. Nd5 Nbd7 10. Bb5 O-O 11. Bxd7 Bxd7 12. Bxf6 exf6 13. O-O Re8 14. Nc3 f5 15. exf5 Bxf5 16. Nd4 Bd7 17. Nd5 Rc8 {[%cal Ba8c8,Bc8c5,Bc5h5][%mdl 32]} 18. c3 Rc5 19. Ne3 Rh5 20. Re1 b5 21. Qd3 Qa8 ({But not} 21... Qh4 $6 22. Nf3 $16) 22. Nf1 Rxe1 23. Rxe1 {[%cal Ba1e1,Be1e7,Be7a7][%mdl 32]} Qd5 (23... b4 $1 $11 {remains equal.}) 24. Re7 $1 $16 {[%cal Re7d7]} Bxd4 25. Qxd4 Qxd4 26. cxd4 {[%mdl 4096] Endgame KRB-KRN} Be6 {[#]} 27. Ne3 $1 Bxa2 28. Rxa7 Bc4 29. g4 Rh4 30. Kg2 {And now Kg3 would win.} h5 31. Kg3 g5 32. f3 hxg4 33. fxg4 Rh6 (33... Bd3 $11) 34. d5 (34. Nf5 $14 Re6 35. h4) 34... Rf6 35. Rd7 Bd3 36. Nf5 Bxf5 37. gxf5 Rxf5 38. Rxd6 $11 {KR-KR} Rf4 39. Rd8+ Kg7 40. Rb8 b4 41. d6 Rd4 42. d7 Rxd7 {White must now prevent ...Rd4.} 43. Rxb4 Kg6 44. Rb6+ f6 45. b4 Rd3+ 46. Kg4 Rd4+ 47. Kg3 Kf5 48. b5 Rd3+ 49. Kf2 Rb3 50. Kg1 Ke5 {Hoping for ...g4.} 51. Kf1 $2 {[#]} (51. h4 $1 $11 {and White has nothing to worry.}) 51... f5 $1 $19 52. h4 $2 (52. Rb7 {is more resistant.}) 52... g4 {[%cal Bg5g4,Bg4g3][%mdl 32]} 53. h5 Kf4 {...Kf3 is the strong threat.} 54. h6 {intending h7.} Kf3 {[%cal Rb3b1]} 55. Ke1 g3 {Black mates.} 56. Rg6 Rxb5 57. h7 Rb1+ 58. Kd2 Rh1 {Precision: White = 33%, Black = 61%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Gaikwad, Siddhant"]
[Black "Moksh Amit Doshi"]
[Result "*"]
[ECO "B00"]
[WhiteElo "1996"]
[BlackElo "2224"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,4]} 1. e4 {Vorgänger:} Nf6 $146 2. e5 Ng8 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Nd7 6. Nf3 g6 7. Bc4 e6 8. O-O Bg7 9. Re1 Ne7 10. Nc3 O-O 11. Bg5 h6 12. Bh4 {½-½ (60) Giri,A (2782)-Mamedyarov,S (2801) chess.com INT 2018} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Mrudul Dehankar"]
[Black "Rahman, Ziaur"]
[Result "*"]
[ECO "B06"]
[WhiteElo "1996"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,9,41]} 1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 d6 5. Nf3 {Predecessor:} Nf6 $146 6. Be2 O-O 7. O-O Nc6 8. h3 e5 9. d5 Ne7 10. a5 Nh5 11. Re1 h6 12. Bf1 Nf4 13. Ra3 g5 14. Ne2 Neg6 15. Ng3 Ne7 16. c4 f5 {1-0 (54) Matlakov,M (2694)-Mamedov,R (2688) Tallinn 2016} *

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Mrudul Dehankar"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1996"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,101,29,49,38,46,0,0,0,0,0,0,-5,0,0,16,0,18,0,-5,-35,0,0,0,0,0,-8,0,0,0,0,0,6,0,0,39,28,35,19,21,0,28,0,0,-125,-118,-185,-196,-191,-195,-179,-187,-235,-216,-248,-199,-379,-195,-233,-229,-226,-177,-169,-164,-430,-436,-662,-661,-707,-665,-841,-822,-1316,-1251,-29980,-29981,-12837,-12835,-29991,-29992,-29992,-29990,-29989,-29990,-29991,-29992,-29994]} 1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 d6 5. Nf3 b6 6. Bc4 e6 7. Bg5 {B06: Modern Defence} (7. O-O Ne7 8. Bf4 Nd7 9. Qd2 h6 10. Rfe1 g5 11. Bg3 Ng6 12. h3 Nf6 13. e5 Nh5 14. Bh2 Nhf4 15. exd6 cxd6 {1-0 (36) Gustafsson,J (2630)-Fier,A (2636) Linares 2015}) 7... Ne7 8. Qd2 h6 9. Be3 Nd7 {LiveBook: 33 Games} 10. Rd1 Bb7 11. h3 Nf6 12. Bd3 d5 13. exd5 Nexd5 14. Nxd5 Nxd5 15. O-O $146 Qd7 16. b3 Rd8 17. Qe1 O-O 18. Ne5 Qe7 19. Bd2 c5 20. dxc5 bxc5 21. f4 Nb4 22. Bc3 Ba8 23. Qe2 Nxd3 24. Rxd3 Rxd3 25. Qxd3 Qa7 {Threatening ...c4+.} 26. Kh2 h5 27. Rd1 Qb7 {[%csl Ga8][%cal Rb7g2]} 28. Qg3 {aiming for Rd7.} Qe4 29. Rd2 Bd5 30. Qh4 {[#]} (30. Bb2 $11) 30... g5 $1 $36 {[%cal Rg5h4][%mdl 2560] Keeping White busy.} 31. Qxg5 (31. Qf2 $17) (31. fxg5 Qxh4) 31... f6 $19 32. Qg3 fxe5 33. Bxe5 {[%csl Ge5][%cal Rg3g7]} Rf7 34. c4 {[#] Strongly threatening Qg5.} Bb7 $1 35. Rd8+ Kh7 36. Bd6 $2 (36. Qg5 Qf5 37. Qxf5+ exf5 38. Rd1) 36... Qg6 (36... Bf6 $142 {...Rg7 is the strong threat.} 37. Qg8+ Kh6) 37. Bxc5 Qxg3+ 38. Kxg3 {[#]} h4+ $1 {[%mdl 512]} 39. Kf2 (39. Kxh4 Bf6+) 39... Rxf4+ 40. Ke3 $2 (40. Kg1) 40... Bh6 {Hoping for ...Rf8+.} 41. Kd3 (41. Rd4 $142 Rf5+ 42. Ke2 Bxg2 43. Bb6) 41... Bxg2 42. Rd7+ Kg6 43. Rd6 Bxh3 44. Rxa6 Bf5+ 45. Ke2 h3 46. Bg1 Rg4 47. Kf1 Bd3+ {Black mates.} 48. Kf2 Rg2+ 49. Kf3 Kf5 {[%csl Gf5][%cal Rd3e4]} 50. Ra5+ e5 51. Rxe5+ {Precision: White = 29%, Black = 72%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Anusha N L V"]
[Black "Niraj, Saripalli"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1985"]
[BlackElo "2206"]
[Annotator "TA"]
[PlyCount "178"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,178,105,102,107,107,107,102,129,110,118,116,118,122,129,82,91,60,114,60,97,0,121,0,116,0,140,81,109,74,99,26,17,0,33,33,29,28,38,37,35,27,27,25,25,-33,-20,-22,0,-63,-40,-41,-38,-36,-27,-24,-34,-46,-49,-53,-43,-57,-33,-43,-29,-87,-79,-97,-102,-173,0,-66,-60,-59,-36,-127,-134,-174,-197,-250,-230,-218,-51,-44,-70,-64,-54,-102,0,0,0,0,0,0,281,264,345,322,506,307,563,533,507,245,464,0,547,534,1058,420,397,396,423,406,397,383,364,322,400,310,337,338,316,305,543,527,567,541,456,341,408,396,435,431,397,369,377,375,513,485,380,498,498,482,463,437,447,394,12844,12844,12845,12845,12848,12848,12850,12850,12850,12851,12851,12851,12851,12851,12851]} 1. d4 e6 2. Nf3 Nf6 3. e3 b6 4. Bd3 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 c5 8. d5 d6 9. e4 e5 10. a3 {LiveBook: 5 Games. E14: Queen's Indian: Classical Variation (4 e3)} (10. g3 Bc8 11. Nh4 Bh3 12. Re1 Re8 13. Nf5 Bf8 14. f3 g6 15. Nh6+ Bxh6 16. Bxh6 Nh5 17. f4 exf4 18. gxf4 {1-0 (35) Jacobson,B (2472)-Guo,A (2283) Greensboro 2018}) 10... Na6 11. Rb1 Bc8 12. h3 $146 {White is better.} ({Predecessor:} 12. Qa4 Nc7 13. b4 Bd7 14. Qc2 Na6 15. Bd2 Bg4 16. Ne1 Qd7 17. f3 Bh5 {1-0 (39) Schaedler,J (2125)-Hobelsberger,J (1700) Passau 1998}) 12... Bd7 13. Re1 Ne8 14. b4 g6 15. Bh6 Ng7 16. Qd2 f5 17. Bc2 Rc8 (17... f4 $14) 18. Nb5 (18. b5 $16 Nc7 19. Nxe5) 18... Ra8 19. Nc3 Rc8 $1 20. Nb5 Ra8 $1 21. Nc3 ({Better is} 21. exf5 $16 Bxf5 22. Bxf5 Rxf5 23. Nc3) 21... Qe8 (21... Rc8 $1 $11) 22. Qd1 (22. exf5 $142 {Hoping for b5.} Bxf5 23. Be4) 22... Rc8 23. Nd2 Rf7 24. Bxg7 (24. b5 $16 Nc7 25. Nf3) 24... Rxg7 25. Ba4 f4 26. Bxd7 Qxd7 27. Qa4 Qb7 28. Nb5 Bf8 29. Qd1 h5 30. Nc3 Qf7 31. f3 (31. b5 $1 $11 Nc7 32. Qe2) 31... Nb8 $15 32. Qe2 Be7 33. Nb3 (33. Nb5 $11) 33... Bh4 34. Rec1 Na6 35. Nd2 g5 36. Nf1 Qd7 37. Nh2 Kh8 38. Nd1 Rcg8 39. Nf2 Qe8 40. Rc2 Qg6 41. Rcc1 (41. Rb3 $11 {remains equal.}) 41... Qh6 42. Rc2 Bg3 43. Nf1 {[#]} (43. Rc3 $17) 43... Bh4 (43... g4 $1 $19 {[%mdl 512] White must now prevent ...Bxf2+.} 44. Kh1 (44. fxg4 Bxf2+) 44... Bxf2 45. Qxf2 gxh3 46. gxh3 Rg6) 44. Nh2 $1 Rg6 45. Rd2 R8g7 46. Rc2 {[#]} (46. Qd1 $15) 46... Bg3 $1 $17 47. Nf1 {[#]} g4 $1 {[%mdl 512]} 48. fxg4 (48. Rbb2 {was necessary.}) 48... hxg4 $19 49. hxg4 Qh4 $2 (49... Bxf2+ $1 $19 50. Qxf2 Rxg4) 50. Nxg3 $15 fxg3 51. Nh3 Rxg4 52. Qf3 {[#]} Kg8 (52... Rf4 $1 $17 {[%cal Rf4f3]} 53. Nxf4 Qh2+ 54. Kf1 Qh1+ 55. Ke2 Qxb1 56. Qh5+ Kg8 57. Qe8+ Kh7 58. Qh5+ Kg8 59. Qe8+ Kh7 60. Qh5+ Kg8) 53. Qf5 $11 {Strongly threatening Qc8+.} Rxe4 54. Qc8+ Kh7 55. Qxa6 {aiming for Qc8.} Rf7 $2 {[%mdl 8192]} (55... Re3 $1 $11 56. Qa4 Qe4) 56. bxc5 $18 dxc5 57. Qc8 Qh6 (57... Ref4 $142 58. Re1 Kg7) 58. Qe6 Rf6 $2 (58... Qe3+ 59. Kh1 Kg7) 59. Qe7+ Kg8 {( -> ...Qe3+)} 60. Qe8+ (60. Rc3 $142 Qg6 61. Rbc1) 60... Kg7 $2 (60... Rf8 {is a better defense.} 61. Qe7 Qe3+ 62. Kh1 Qe1+ 63. Rxe1 Rxe1+ 64. Ng1 Rff1 65. Qe6+ Kf8 66. Qh6+ Kg8 67. Qe6+ Kf8 68. Qh6+ Kg8 69. Qg5+ Kf8 70. Qh6+) 61. Qe7+ $2 (61. Rc3 $18 Qg6 62. Qe7+ Rf7 63. Qg5) 61... Rf7 $2 {[%mdl 8192]} (61... Kg8 $1 $11 {and Black has nothing to worry.} 62. Rc3 Qg6) 62. Qg5+ Kh7 63. Qxh6+ (63. Rc3 $142) 63... Kxh6 64. Rf1 Rd7 65. Rcc1 b5 66. cxb5 Rxd5 67. Rf6+ Kg7 68. Rf3 Rg4 69. Kf1 c4 70. a4 c3 $2 (70... Rd3 71. Re1 Rd5) 71. Rfxc3 Rxa4 72. Rxg3+ Kf7 73. Rf3+ Ke7 74. Rc7+ Kd6 75. Rc6+ Ke7 76. b6 axb6 77. Rxb6 Ra1+ 78. Kf2 Rd2+ 79. Kg3 Raa2 80. Rf2 Ra3+ 81. Kg4 Ra4+ 82. Kg5 Rxf2 $2 (82... Rda2 83. Rb5 Kd6 84. Rf6+ Kc7) 83. Nxf2 {[%mdl 4096] Endgame KRN-KR. White is clearly winning.} Ra2 84. Rf6 e4 85. Rf4 e3 86. Re4+ Kd6 87. Rxe3 Rxf2 88. g4 Rf8 89. Kh6 Kd5 {Precision: White = 51%, Black = 51%.} 1-0

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Sri Sai Baswanth P"]
[Black "Kiran, Manisha Mohanty"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1941"]
[BlackElo "2147"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,90,23,29,15,29,10,11,12,12,1,7,0,0,0,0,0,0,-47,-47,-58,-14,-46,0,0,0,0,0,-6,45,0,52,52,48,52,29,32,33,10,576,573,535,523,523,501,712,745,695,918,856,23,19,-29974,-29976,-29976,-29974,-29983,-29982,-29982,-29983,-29983,-29983,-29982,-29983]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O 10. f4 Qa5 11. e5 dxe5 12. Qxe5 Qxe5 13. fxe5 Nd5 14. Bxe7 Nxe7 15. Bd3 b6 {LiveBook: 72 Games} 16. Rhe1 {B65: Sicilian: Richter-Rauzer: 7...Be7 8 0-0-0 0-0 9 f4 Nxd4} (16. Be4 Rb8 17. Nb5 Bb7 18. Rhe1 a6 19. Nc7 a5 20. Rd7 Ng6 21. Nb5 Bc8 22. Rd6 Nxe5 23. Bxh7+ Kxh7 24. Rxe5 {½-½ (48) Vitiugov,N (2724)-Predke,A (2573) Moscow 2017}) 16... Bb7 17. Bxh7+ Kxh7 18. Rd7 $1 {[%csl LRb7,LRe7] The position is equal.} Bxg2 {[#] Strongly threatening ...Nf5.} 19. Rxe7 a6 20. Ne4 Bxe4 21. Rxe4 $11 {[%mdl 4096] Endgame KRR-KRR} Rae8 22. Rd7 $146 ({Predecessor:} 22. Ra7 Ra8 23. Rb7 Rab8 24. Rd7 {½-½ (26) Veselinov,R (2128)-Hildebrand,G (2357) ICCF email 2014}) 22... Rd8 23. Red4 Rxd7 24. Rxd7 $15 {KR-KR} Kg6 25. Rb7 Kf5 26. Rxb6 Kxe5 27. Rxa6 f5 28. b4 {[%cal Bb2b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Rd8 (28... Rb8 $11) 29. Ra7 Kf6 (29... g5 $11) 30. Ra3 $14 e5 31. Rd3 $1 {[%cal Rd3d8]} Ra8 32. b5 e4 33. Rb3 {b6 is the strong threat.} f4 $2 {[%mdl 8192]} (33... Rxa2 $11 34. b6 Ra8) 34. b6 $18 e3 {intending ...Rd8.} 35. b7 Rb8 36. Kd1 {And now a4 would win.} Ke5 37. a4 Ke4 38. a5 {Black must now prevent a6.} Kf3 39. Ke1 $2 ({Inferior is} 39. a6 Kf2 $11) (39. c4 $18) 39... Kg2 $1 $11 40. a6 $2 {[%mdl 8192]} (40. Rb5 $11 f3 41. Rg5+ Kh1 42. Rg3 (42. Rxg7 $2 f2+ 43. Kf1 Re8 $19) 42... Rxb7 43. Rxf3) 40... f3 {Black mates.} 41. Rb1 e2 42. a7 {[#]} Rxb7 $3 {[%mdl 512]} 43. Rxb7 f2+ 44. Kxe2 f1=Q+ 45. Kd2 Qf4+ {Precision: White = 38%, Black = 57%.} 0-1

[Event "1st Gujarat GM Open 2018"]
[Site "Ahmedabad"]
[Date "2018.10.12"]
[Round "10"]
[White "Das Susobhit"]
[Black "Alan Diviya Raj"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1910"]
[BlackElo "2127"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2018.10.05"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,118,8,32,-18,-10,-12,-31,-29,14,18,25,29,19,25,47,14,20,36,3,0,0,-31,15,8,14,14,9,11,34,34,34,41,34,34,64,73,77,76,112,110,141,110,140,133,172,165,235,230,431,426,410,410,666,624,681,686,847,839,1171,1120,1169,1154,1379,1239,1429,1396,1535,1404,1730,1617,29976,29977,29980,29981,29981,29982,29982,29983,29983,29984,29985,29986,29986,29987,29987,29988,29988,29989,29989,29990,29991,29991,29993,29994,29994,29995,29995,29992,29996,29991,29992,29993,29993,29994,29999]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. O-O d5 8. Ne5 Qc8 9. Bg5 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} (9. cxd5 exd5 10. Bg5 Rd8 11. Qb3 Qe6 12. Rac1 Na6 13. f4 c6 14. f5 Qd6 15. e4 h6 16. Bf4 Qb4 17. Qxb4 Bxb4 18. exd5 cxd5 {½-½ (53) Valderrama Quiceno,E (2430)-Ruiz Castillo,J (2378) Bagre 2018}) 9... dxc4 10. Nxc4 Bxg2 11. Kxg2 {Black is slightly better.} Rd8 12. e3 $146 ({Predecessor:} 12. e4 h6 13. Bxf6 Bxf6 14. e5 Be7 15. Qf3 Na6 16. Rfd1 Nb4 {1-0 (43) Kalmuk,K-Rogalski,K (1935) Gora Sw Anny 2009}) 12... c5 {[#] Hoping for ...cxd4.} 13. Qf3 Nbd7 14. Ne5 cxd4 15. exd4 {Strongly threatening Rac1.} Nxe5 16. dxe5 Nd5 $132 {[%mdl 2048] Black puts up resistance} 17. Nxd5 Bxg5 18. Rac1 Qb8 (18... Qd7 $5 {[%cal Rg5c1]} 19. Ne3 Bxe3 20. fxe3 Rac8 $15) 19. Nc7 {[#] Black must now prevent Rc2.} Bxc1 20. Rxc1 Rc8 {aiming for ...a6.} 21. Rc3 h6 (21... g5 {is interesting.} 22. Nxa8 Qxa8 23. Qxa8 Rxa8 24. Rc7 b5) 22. Nxa8 Qxa8 23. Qxa8 Rxa8 $14 {[%mdl 4096] Endgame KR-KR} 24. Rc7 Rd8 25. Rxa7 Rd5 26. Ra6 Rb5 27. b3 Kh7 28. Kf3 Kg6 29. Ke4 Rb4+ 30. Kd3 Kf5 (30... Rb5 {was called for.} 31. f4 h5) 31. Kc3 $18 Rb5 $2 (31... Re4 {is a better defense.} 32. Rxb6 Re2) 32. a4 Rc5+ 33. Kb4 Rxe5 (33... Rc2 $142 34. Rxb6 Rxf2) 34. Rxb6 {Threatens to win with Rb5.} Re2 35. a5 e5 36. Rb7 f6 37. a6 Ra2 38. a7 Ke4 39. Kb5 Kf3 40. Kb6 Kxf2 41. Rb8 e4 42. a8=Q Rxa8 43. Rxa8 {KR-KP. White mates.} e3 44. Re8 e2 45. b4 e1=Q 46. Rxe1 Kxe1 {K3P-K3P} 47. Kc5 Kf2 48. b5 Kg2 49. b6 Kxh2 50. b7 Kxg3 51. b8=Q+ Kg4 52. Kd4 g5 53. Qf8 h5 54. Qxf6 h4 55. Ke3 {[%csl Ge3][%cal Rf6f3]} h3 56. Kf2 Kh4 57. Qe7 Kg4 58. Qe4+ Kh5 59. Kg3 {[%cal Re4h7]} h2 60. Qh7# {Precision: White = 91%, Black = 31%.} 1-0

