[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Predke, Alexandr"]
[Black "Ramakrishna, Perumalla"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2620"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,64,36,42,-1,71,58,83,84,119,120,170,189,195,180,202,202,181,112,112,112,116,113,113,123,139,134,137,119,120,112,119,107,111,67,67,47,81,62,51,43,48,0,55,0,49,58,105,103,97,67,170,128,307,281,526]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nc3 c6 6. Bc4 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} Ng6 {LiveBook: 3 Games} (6... d6 7. O-O h6 8. d4 Qc7 9. Nh4 g6 10. f4 exd4 11. Qxd4 Bg7 12. e5 dxe5 13. Bxf7+ Kxf7 14. fxe5 {½-½ (35) Saric,I (2689)-Fedorchuk,S (2626) Rio Achaea 2018}) 7. d4 Bb4 (7... exd4 $11 {keeps the balance.} 8. Qxd4 (8. Nxd4 b5 $11) 8... b5) 8. Nxe5 $146 {White is better.} ({Predecessor:} 8. dxe5 Nxe4 9. Qd4 Qa5 10. Qxe4 Bxc3+ 11. bxc3 Qxc3+ 12. Ke2 Qxa1 {1-0 (20) Gabrielian,A (2490)-Gorbatov,A (2381) Moscow 2006}) 8... Nxe5 9. dxe5 Nxe4 10. O-O $1 Nxc3 11. bxc3 Bc5 {[#]} 12. Qg4 $1 {[%cal Rg4g7]} O-O {Hoping for ...d5.} 13. Bh6 $1 {[%csl Gh6][%cal Rg4g7]} g6 {White must now prevent ...d5.} 14. Qf4 ({Don't play} 14. Bxf8 $6 d5 $16) (14. Qf3 $18) 14... d5 15. exd6 Qxd6 16. Qxd6 Bxd6 17. Bxf8 Bxf8 18. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Bf5 19. Bd3 Be6 20. Rfb1 b6 21. a5 b5 22. a6 Bg7 23. Ra3 Rd8 24. Rd1 Kf8 25. Kf1 Ke7 26. Kg1 Kf8 27. Kf1 Ke7 28. Rb1 Kd6 {[#]} 29. c4 $1 bxc4 30. Be4 f5 ({Better is} 30... Bd4 $14) 31. Bf3 Bd5 $2 (31... Bd4 $16 {was worth a try.}) 32. Rb7 Bxf3 $2 {Accuracy: White = 60%, Black = 49%.} (32... Bd4 33. Bxd5 (33. Rxh7 Ke5 $18) 33... cxd5 34. Rxh7 Ke5) 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Vaibhav, Suri"]
[Black "Isha Sharma"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2590"]
[BlackElo "1965"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,49,61,59,56,60,63,52,41,89,79,93,87,96,102,115,87,123,125,131,124,124,120,131,116,120,107,102,110,129,130,134,127,189,193,241,239,425,407]} 1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. g3 Ne4 (4... c6 5. Bg2 e5 6. e4 Be6 7. d5 cxd5 8. cxd5 Bd7 9. Nf3 Be7 10. O-O b5 11. a3 a5 12. Qe2 Qb6 {1-0 (85) Korobov,A (2720)-Jobava,B (2696) Tromsoe 2013}) 5. Qd3 d5 6. cxd5 {A53: Old Indian Defence without Nf3} Nxc3 7. Qxf5 Nxd5 {LiveBook: 8 Games} 8. Nf3 {White is slightly better.} e6 9. Qc2 Nd7 $146 ({Predecessor:} 9... Nb4 10. Qd1 c5 {½-½ (10) Hoeksema,H (2430)-Riemersma,L (2410) Enschede 1992}) 10. Bg2 Be7 11. O-O O-O 12. Rd1 c6 13. e4 Nc7 14. Be3 h6 15. Rac1 Nf6 16. Ne5 {[%cal Bf3e5,Be5d3,Bd3f4][%mdl 32]} a5 17. Qb3 Qc8 18. Qa4 Rd8 19. h3 Nd7 20. Nd3 Ra6 21. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} Nb6 22. Qc2 Nb5 {[#]} (22... a4 $16 {keeps fighting.} 23. Qe2 Ne8) 23. Nf4 $1 $18 Bg5 24. Bf1 Qd7 $2 (24... Qa8 {is a better defense.} 25. a4 Bxf4) 25. a4 {Accuracy: White = 78%, Black = 43%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Popov, Ivan"]
[Black "Mohammed, Dilshad"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2588"]
[BlackElo "1956"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,86,41,28,58,21,30,42,52,29,31,41,40,43,47,19,12,4,22,17,17,-15,-27,0,0,0,0,0,37,33,80,93,98,61,56,0,0,0,0,0,121,125,129,101,210,170,281,272,309,310,418,397,421,412,406,411,373,386,581,564,608,566,836,817,816,794,2289,888,3274,2828,29978,29979,29979,29980,7826,5481,29990]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} 7. a5 {LiveBook: 64 Games} Nd7 $146 ({Predecessor:} 7... Rb8 8. Nc3 a6 9. h3 Nd4 10. Nxd4 exd4 11. Ne2 c5 12. Nf4 Bd7 13. Qf3 Bc6 14. Re1 {1-0 (25) Yu,Y (2750)-Abdulla,A (2454) Ashkhabad 2017}) 8. a6 bxa6 {The position is equal.} 9. Bxa6 Kh8 10. c3 Nb6 11. Bxc8 Qxc8 12. Re1 f5 13. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} fxe4 14. dxe4 a5 15. b5 Nd8 16. Na3 {[%cal Bb1a3,Ba3c4,Bc4e3,Be3d5][%mdl 32]} Ne6 17. Be3 Nf4 18. Bxf4 Rxf4 19. Qd3 Qe6 20. Nd2 Qg6 21. Nac4 Raf8 22. Re2 Nd7 23. Rxa5 (23. Nxa5 $14 Nc5 24. Qc4) 23... Nc5 $11 24. Qb1 Qh5 25. f3 Ne6 (25... d5 $1 $11 {remains equal.} 26. exd5 e4) 26. Ne3 $16 Bd8 27. Ra8 Ng5 (27... Bg5 $16 {was necessary.} 28. Ra7 Rh4) 28. Nd5 Rh4 (28... R4f7 $142 29. Ra7 Qg6) 29. Nf1 $18 Qf7 30. Ng3 g6 31. Rea2 Qg7 32. Rb8 Qh6 33. Raa8 Ne6 34. Nf1 g5 (34... Qg5 {is a better defense.} 35. Qd3 Rh5 36. Nxc7 Bxc7 37. Rxf8+ Nxf8 38. Rxf8+ Kg7 39. Rg8+ Kxg8) 35. h3 g4 36. fxg4 Rxh3 37. gxh3 Qxh3 38. Nde3 Nf4 39. Qc2 Qf3 40. Rxd8 Rxd8 41. Rxd8+ Kg7 42. Nf5+ Kf7 43. N1g3 Qxg4 {Accuracy: White = 64%, Black = 37%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Aleksandrov, Aleksej"]
[Black "Sourath Biswas"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2582"]
[BlackElo "1954"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,37,91,42,85,102,110,104,176,107,93,90,133,113,353,216,695,246,397,406,992,464]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 a5 8. g4 {E71: King's Indian: 4 e4 d6 5 h3} Na6 9. Nge2 Ne8 (9... c6 10. Ng3 Nc5 11. g5 Nfd7 12. h4 cxd5 13. Nxd5 Nb6 14. Nc3 Be6 15. b3 a4 {1-0 (36) Ding,L (2777)-Amonatov,F (2636) Riadh 2017}) 10. Ng3 {LiveBook: 3 Games. White is better.} Bd7 11. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} a4 $146 ({Predecessor:} 11... c6 12. Be2 Nac7 13. Qd2 cxd5 14. exd5 f5 15. gxf5 gxf5 {1-0 (28) Gordon,S (2544)-Iyengar,I (2025) Harrow 2018}) 12. Be2 b6 (12... a3 $16) 13. g5 (13. Nxa4 $6 Nc5 $16) ({Better is} 13. h5 $18) 13... f5 $16 {[#] aiming for ...f4.} 14. gxf6 $1 Qxf6 15. h5 c6 $2 (15... a3 $16 {was necessary.}) 16. Qd2 ({But not} 16. Nxa4 Bh6 $18) ({Not} 16. Bxb6 c5 $15) (16. Qxa4 Qd8 $18) 16... cxd5 $2 (16... a3 17. dxc6 (17. bxa3 Nc5 $16) 17... Bxc6) 17. Nxd5 $2 (17. Qxd5+ Qe6 18. Qxa8) 17... Qd8 $2 {[#]} (17... Qf7 {was called for.} 18. Nxb6 Ra7) 18. O-O-O $18 gxh5 (18... Nc5 $142 19. hxg6 hxg6) 19. Rdf1 {Accuracy: White = 39%, Black = 10%.} (19. Bxb6 $142 Qb8 20. Nxh5) 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Narayanan.S.L"]
[Black "Mishra, Manoj"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2575"]
[BlackElo "1949"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,61,23,8,63,70,60,53,129,114,128,130,172,160,251,265,335,374,341,377,490,488,483,474,745,435,627,616,570,441,711,-500,815,-1371,706,689,689,665,741,710,684,691,689,678,678,664,1261,1245]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 dxe5 7. dxe5 {B05: Alekhine's Defence: 4 Nf3 Bg4} c6 (7... e6 8. Qb3 Nb6 9. Nd2 Be7 10. Qg3 O-O 11. Nf3 Kh8 12. Bd3 N8d7 13. Ng5 h6 14. Nxe6 fxe6 15. Bxh6 gxh6 {0-1 (29) Sanal,V (2469)-Haznedaroglu,K (2482) Mersin 2016}) 8. Bc4 e6 9. O-O {LiveBook: 19 Games. White has an edge.} Qh4 (9... Nd7 $11) 10. Nd2 $14 Nd7 11. Re1 g6 $146 ({Black should try} 11... Be7 $14) ({Predecessor:} 11... Bc5 12. Re4 Qd8 13. Qg3 g6 {1-0 (23) Boric,E (2281)-Belancic,A Ilidza 2008}) 12. Bxd5 cxd5 13. c4 $1 {[%cal Rc4d5]} Bc5 14. cxd5 $40 {[%mdl 128] Hoping for Ne4. White is out for blood.} exd5 {[#]} (14... O-O $16 {is a better defense.} 15. d6 f5) 15. e6 $1 $18 fxe6 16. Rxe6+ Kd8 {[#]} 17. Qe2 $1 Rf8 {[%cal Rf8f2]} 18. Nf3 Qc4 19. Qe1 Rc8 (19... Kc7 $142 20. Bh6 Rxf3 21. gxf3 Qh4) 20. b3 Qc2 (20... Qb5 $142 21. Bh6 Rf6) 21. Bg5+ Kc7 22. b4 Rxf3 (22... Bxf2+ $142 23. Qxf2 Qxf2+ 24. Kxf2 Kb8) 23. Qe2 $4 {[%mdl 8192]} (23. gxf3 $18 Qf5 24. h4 (24. bxc5 Qxg5+ 25. Kf1 Nxc5 $16)) 23... Rff8 $4 {[%mdl 8192]} (23... Bxf2+ $19 24. Kf1 Qxe2+ 25. Kxe2 Rf5 26. Rc1+ Kb8 27. Rxc8+ Kxc8) 24. Qe1 $4 {[%mdl 8192]} (24. Qxc2 $18 Rxf2 25. Qc1 Rc2+ 26. bxc5 Rxc1+ 27. Rxc1) 24... Rf3 $4 {[%mdl 8192]} (24... Bxf2+ $19 25. Kh1 Bxe1 26. Raxe1 Kb8) 25. gxf3 {And now Bf4+ would win.White is clearly winning.} Qf5 26. Bd2 ({Weaker is} 26. bxc5 Qxg5+ 27. Kf1 Nxc5 $16) 26... Bd4 27. Rc1+ Kb8 28. Rxc8+ Kxc8 29. Re8+ Kc7 {and the idea ...Ne5 leaves Black hopeful.} 30. Qc1+ Kd6 31. Bf4+ {Precision: White = 63%, Black = 12%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Erigaisi Arjun"]
[Black "Vijay, Kumar"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2548"]
[BlackElo "1943"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:11]} 4. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:07]} 5. Be2 {[%emt 0:00:06]} e5 {[%emt 0:06:10]} 6. d5 {[%emt 0:01:28]} Nbd7 {[%emt 0:04:00]} 7. h4 {[%emt 0:02:09]} Nc5 {[%emt 0:05:48]} 8. Bf3 {[%emt 0:00:11]} a5 {[%emt 0:01:16]} 9. h5 {[%emt 0:00:24]} h6 {[%emt 0:05:12]} 10. hxg6 {[%emt 0:00:23]} fxg6 {[%emt 0:00:19]} 11. Be3 {[%emt 0:00:30]} b6 {[%emt 0:05:17]} 12. Rb1 {[%emt 0:03:17]} Bd7 {[%emt 0:03:10]} 13. b3 {[%emt 0:01:12]} Qc8 {[%emt 0:06:30]} 14. a3 {[%emt 0:01:52]} Qa6 {[%emt 0:06:00]} 15. Nge2 {[%emt 0:02:39]} a4 {[%emt 0:06:00]} 16. b4 {[%emt 0:00:50]} Nb3 {[%emt 0:00:48]} 17. Qd3 {[%emt 0:00:13]} Ng4 {[%emt 0:08:29]} 18. Bxg4 {[%emt 0:01:58]} Bxg4 {[%emt 0:00:10]} 19. Nb5 {[%emt 0:00:09]} Bxe2 {[%emt 0:12:53]} 20. Qxe2 {[%emt 0:00:11]} Qc8 {[%emt 0:00:39]} 21. Bxb6 {[%emt 0:00:12]} Rb8 {[%emt 0:12:28]} 22. Nxc7+ {[%emt 0:02:42]} Kf7 {[%emt 0:00:44]} 23. Qe3 {[%emt 0:03:12]} Nd4 {[%emt 0:02:02]} 24. Bxd4 {[%emt 0:00:11]} Qxc7 {[%emt 0:00:49]} 25. Bb2 {[%emt 0:00:21]} Qxc4 {[%emt 0:02:15]} 26. Rc1 {[%emt 0:00:22]} Qa2 {[%emt 0:00:47]} 27. Rc7+ {[%emt 0:00:11]} Kg8 {[%emt 0:00:11]} 28. O-O {[%emt 0:00:46]} Kh7 {[%emt 0:03:09]} 29. Qc3 {[%emt 0:00:26]} Rhf8 {[%emt 0:03:26]} 30. Ra1 {[%emt 0:01:35]} Qb3 {[%emt 0:01:01]} 31. Qxb3 {[%emt 0:00:09]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Deepan Chakkravarthy J."]
[Black "Savitha Shri B"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2543"]
[BlackElo "1941"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,113,-4,-17,-23,-6,-13,-14,16,-50,-48,-41,-47,-39,-12,-33,-39,-40,-19,-19,-12,-15,-13,-30,-17,-15,63,39,27,33,28,24,60,47,43,62,79,74,87,79,103,101,133,135,153,143,296,183,183,183,183,183,183,183,183,183,199,169,204,177,204,197,247,198,332,318,353,345,360,266,267,214,628,628,583,547,528,528,520,486,585,579,740,740,690,675,733,722,688,681,635,602,1970,1921,1801,1571,1625,1557,29985,5397,2269,2229]} 1. Nf3 c5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. g3 (5. c4 O-O 6. Be2 b6 7. O-O Bb7 8. Qc2 Nc6 9. a3 d5 10. cxd5 Qxd5 11. Nc3 Qd6 12. Rac1 Rac8 13. Qb1 Qb8 14. Rfd1 Rfd8 15. h3 Ne5 16. Nxe5 Qxe5 17. Bf1 {½-½ (62) Grachev,B (2626)-Alekseev,E (2620) Sochi 2018}) 5... Nc6 6. Bg2 {A05: Réti Opening: 1 Nf3 Nf6} d5 7. O-O O-O 8. d3 {LiveBook: 4 Games. The position is equal.} Qc7 9. c4 Rd8 {With the idea ...dxc4.} 10. Qe2 $146 ({Predecessor:} 10. cxd5 Rxd5 11. Nc3 Rd8 12. Qe2 b6 13. Nb5 Qd7 14. Rfd1 Bb7 15. d4 cxd4 16. Nfxd4 Qe8 17. Nc7 Nxd4 18. Rxd4 Qc6 19. Bxc6 {1-0 (19) Rieck,H (1939)-Brandt,J (1818) Binz 2016}) 10... e5 11. cxd5 (11. Nc3 $11) 11... Nxd5 $15 12. Rd1 b6 13. Nbd2 Bb7 14. a3 Qe7 15. h4 Rab8 16. h5 Nf6 17. hxg6 hxg6 18. Rab1 Ba6 19. Nc4 {[%cal Rf3e5]} Bxc4 (19... Ne8 $11) 20. bxc4 Rd6 21. Ng5 Rbd8 22. Bc3 Nb8 23. Ne4 Nxe4 24. Bxe4 Nd7 25. Bd5 Nf6 {[#]} 26. e4 $1 Nh5 27. Qg4 Qd7 {[#]} 28. Qxd7 $1 R6xd7 29. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Re8 $2 (29... Nf6 $16 {is a better defense.} 30. a5 (30. Bxe5 Nxd5 31. Bxg7 Ne3 $11) 30... Nxd5 31. exd5 (31. cxd5 Rb7 $16) 31... Rb7) 30. a5 Rd6 31. Rb5 Nf6 32. Rdb1 Nd7 33. axb6 axb6 34. Ra1 g5 35. Ra7 Bf6 36. Kf1 Bd8 37. Ke2 Kg7 38. Rb1 f6 (38... Kg6 $142 39. Rba1 g4) 39. Rba1 $18 Kg6 40. Rb7 Rh8 41. Raa7 Rh7 42. Bd2 g4 $2 (42... Nf8 43. Rxh7 Nxh7) 43. d4 Re7 44. Ra8 Re8 45. Bc6 {[%mdl 64] Deflection} Rxc6 46. Rxd7 {Threatens to win with d5.} cxd4 47. Kd3 Rc5 48. Bb4 Rc6 49. Raxd8 Rxd8 50. Rxd8 {[%mdl 4096] Endgame KRB-KR} Rc7 51. Rb8 Rc6 52. Rg8+ Kh5 53. Rd8 Rc7 54. Rd6 {[%mdl 64] Double Attack} Rf7 55. Rxb6 f5 56. Bd2 (56. exf5 $142 e4+ 57. Kxe4 Rh7 58. Bd2 Re7+ 59. Kd3 Re6 60. fxe6 Kg6 61. e7+ Kf7 62. Bg5) 56... f4 57. Re6 {Accuracy: White = 75%, Black = 35%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Tran, Tuan Minh"]
[Black "Anisuzzaman, Jewel"]
[Result "*"]
[ECO "A10"]
[WhiteElo "2541"]
[BlackElo "1938"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Ghaem Maghami, Ehsan"]
[Black "Debankan, Dhara"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2533"]
[BlackElo "1934"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:48]} Nf6 {[%emt 0:00:23]} 4. g3 {[%emt 0:00:41]} Be7 {[%emt 0:00:37]} 5. Bg2 {[%emt 0:00:10]} O-O {[%emt 0:00:12]} 6. O-O {[%emt 0:00:10]} c6 {[%emt 0:03:07]} 7. Qc2 {[%emt 0:08:31]} Nbd7 {[%emt 0:00:47]} 8. Nbd2 {[%emt 0:00:35]} b6 {[%emt 0:00:39]} 9. e4 {[%emt 0:00:05]} dxe4 {[%emt 0:00:06]} 10. Nxe4 {[%emt 0:00:06]} Nxe4 {[%emt 0:00:14]} 11. Qxe4 {[%emt 0:00:08]} Bb7 {[%emt 0:00:12]} 12. Rd1 {[%emt 0:00:29]} Bf6 {[%emt 0:09:31]} 13. Bf4 {[%emt 0:14:50]} Qe7 {[%emt 0:05:24]} 14. Re1 {[%emt 0:08:23]} Rfd8 {[%emt 0:06:58]} 15. Rad1 {[%emt 0:02:03]} Rac8 {[%emt 0:03:12]} 16. h4 {[%emt 0:00:42]} Nf8 {[%emt 0:08:15]} 17. Qc2 {[%emt 0:01:24]} Ng6 {[%emt 0:06:18]} 18. Bg5 {[%emt 0:06:52]} h6 {[%emt 0:05:48]} 19. Bxf6 {[%emt 0:04:11]} Qxf6 {[%emt 0:00:33]} 20. c5 {[%emt 0:01:58]} Ne7 {[%emt 0:01:57]} 21. Qa4 {[%emt 0:03:35]} Ra8 {[%emt 0:02:47]} 22. Ne5 {[%emt 0:00:48]} Rdc8 {[%emt 0:09:23]} 23. Qb3 {[%emt 0:10:48]} b5 {[%emt 0:02:16]} 24. Be4 {[%emt 0:10:32]} g6 {[%emt 0:12:47]} 25. a4 {[%emt 0:05:56]} a6 {[%emt 0:01:03]} 26. Nd7 {[%emt 0:00:16]} Qg7 {[%emt 0:00:40]} 27. Nb6 {[%emt 0:00:05]} Rab8 {[%emt 0:00:29]} 28. Nxc8 {[%emt 0:00:18]} Bxc8 {[%emt 0:00:07]} 29. axb5 {[%emt 0:00:43]} Rxb5 {[%emt 0:00:10]} 30. Qc3 {[%emt 0:01:21]} Qf8 {[%emt 0:01:54]} 31. Ra1 {[%emt 0:00:16]} Qd8 {[%emt 0:00:18]} 32. Ra4 {[%emt 0:00:11]} Nd5 {[%emt 0:01:04]} 33. Bxd5 {[%emt 0:02:03]} Qxd5 {[%emt 0:00:11]} 34. Rb4 {[%emt 0:02:14]} Bb7 {[%emt 0:03:22]} 35. Rc1 {[%emt 0:00:11]} Kg7 {[%emt 0:00:13]} 36. Rxb5 {[%emt 0:00:16]} axb5 {[%emt 0:00:06]} 37. Qe3 {[%emt 0:01:23]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Karthik Venkataraman"]
[Black "Srikanth, K.."]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2515"]
[BlackElo "1932"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,143,71,110,110,106,104,91,88,96,55,95,74,70,79,85,72,91,87,90,70,62,54,101,68,182,101,115,52,77,58,71,88,95,112,109,60,60,0,15,15,33,31,64,0,0,-42,0,-125,0,-9,0,0,9,0,0,0,0,0,0,-16,0,-118,53,53,53,53,53,53,89,33,31,0,0,0,20,0,21,21,24,23,97,22,51,14,64,64,64,63,64,63,114,91,110,67,67,67,67,56,54,58,58,50,49,49,40,45,34,0,0,0,0,0,8,8,8,0,8,0,0,0,8,0,0,0,14,10,32,0,0,0]} 1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 c6 5. e4 Nd7 6. Be2 e5 7. Be3 Ngf6 {A42: Modern Defence: Averbakh Variation} 8. d5 c5 {LiveBook: 3 Games} 9. Nd2 a6 {White is better.} 10. Rb1 $146 ({Predecessor:} 10. g4 h5 11. g5 Ng4 12. Bxg4 hxg4 13. Qxg4 Nf6 14. Qe2 Ng4 {1-0 (31) Delchev,A (2591)-Plane,B (2162) Metz 2002}) 10... Rb8 11. a3 O-O 12. g4 Ne8 13. b4 f5 14. gxf5 gxf5 15. exf5 cxb4 16. axb4 Ndf6 17. Qc2 Kh8 18. Nf1 Ng8 19. Ng3 Nef6 (19... Ne7 $14) 20. Rd1 (20. b5 $18) 20... Nh6 21. c5 (21. Bg5 $16) 21... Nfg4 $14 22. Bxg4 Nxg4 23. Nce4 {Threatens to win with Bg5.} Nxe3 24. fxe3 Bxf5 25. O-O Bg6 26. Qe2 (26. cxd6 $14 Qxd6 27. Nxd6 Bxc2 28. Rc1 Rxf1+ 29. Kxf1) 26... dxc5 27. Nxc5 Qd6 28. Rxf8+ Bxf8 29. Qc4 (29. Qf3 $1 $14) 29... a5 $11 30. Ne6 axb4 31. Rf1 (31. Qf1 $11) 31... Bh6 ({Black should play} 31... Be7 $1 $17 32. Rc1 Rg8) 32. e4 b5 $36 {[%mdl 2048] Black is pushing.} 33. Qb3 Rc8 34. Qf3 Bf4 35. Qf2 b3 {Threatening ...Ra8.} 36. Qa7 {[%csl Ge6][%cal Ra7g7]} Bh6 $1 {White must now prevent ...Rg8.} 37. Qf2 $1 {[%cal Rf2f6]} Bf4 38. Kh1 (38. Qa7 $11 {keeps the balance.} Bh6 39. Qf2) 38... Bxe4+ $2 (38... Re8 $17 {And now ...Qb4 would win.} 39. Qe2 Qa3) 39. Nxe4 $14 Qxd5 40. Nxf4 Qxe4+ {[%mdl 64] Double Attack} 41. Ng2 {White threatens Qf6+ and mate.} Rg8 {[#]} 42. Re1 ({Don't play} 42. Qf6+ $6 Rg7 $11) (42. Rd1 $1 $16 {Qf6+ would kill now.} h5 43. Qf6+ Rg7 44. Qh6+ {[%mdl 64] Double Attack} Qh7 45. Qe6) 42... Qc2 43. Qf6+ {[%mdl 64] Double Attack} Rg7 {[%csl Gg7][%cal Rc2g2]} 44. Rg1 Qe4 (44... b2 $5 {[%cal Rc2g2]} 45. Qf8+ Rg8 46. Qf6+ {[%mdl 64] Double Attack} Rg7 47. Qf8+ Rg8 48. Qf6+ {[%mdl 64] Double Attack} Rg7 $11) 45. Qf2 b4 46. Rd1 {Intending Rd8+ and mate.} h6 47. h3 {[#]} Qc6 (47... b2 $1 $11 {[%mdl 512]} 48. Qxb2 Qf3) 48. Kh2 (48. Rd3 $16) 48... e4 49. Qf8+ Kh7 (49... Rg8 $5 {[%cal Rg8f8]} 50. Qxb4 Qc2 51. Qd4+ Rg7 $14) 50. Qf5+ Qg6 51. Qxg6+ $1 Kxg6 {[%mdl 4096] Endgame KRN-KR} 52. Rb1 Rc7 ({Black should try} 52... Rd7 $14) 53. Rxb3 $16 Rc4 54. Ne3 Rd4 $1 55. Rb2 {Kg3 is the strong threat.} Rd3 56. Ng2 Rd4 57. Kg3 {Strongly threatening Kf4.} Kf5 58. Ne3+ Ke5 59. Ng4+ Kd5 60. Kf4 Kc4 61. Ne3+ Kc3 62. Rc2+ Kd3 63. Rc6 b3 64. Rb6 Kc3 65. Ke5 {aiming for Rxb3+!} Ra4 66. Nd5+ Kc2 67. Ne3+ Kc3 68. Rc6+ Kd3 69. Nd1 Kd2 70. Rd6+ Kc1 71. Nc3 Rc4 72. Ne2+ {Accuracy: White = 43%, Black = 45%.} ({Of course not} 72. Nxe4 b2 $17) 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Gukesh D"]
[Black "Bommini Mounika Akshaya"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2497"]
[BlackElo "1931"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,26,30,24,15,0,21,11,12,0,0,-31,-36]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 e6 4. c4 c6 5. d4 Nf6 6. O-O Nbd7 7. h3 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} Bh5 8. cxd5 exd5 9. Nh4 {LiveBook: 9 Games. White has an edge.} Be7 10. Nc3 O-O 11. g4 $146 ({Predecessor:} 11. f4 Ne4 12. Nf5 Nxc3 13. bxc3 {1-0 (34) Vachier Lagrave,M (2785)-Gunina,V (2496) Gibraltar 2016}) 11... Bg6 12. Nxg6 hxg6 13. e4 Nxe4 {[%mdl 32768] Loss on time!?} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Visakh N R"]
[Black "Abid Ali Mujawar"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2486"]
[BlackElo "1926"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:20]} 3. Bb5+ {[%emt 0:05:19]} Nc6 {[%emt 0:00:38]} 4. O-O {[%emt 0:01:32]} Nf6 {[%emt 0:02:57]} 5. Re1 {[%emt 0:00:10]} Bd7 {[%emt 0:02:23]} 6. c3 {[%emt 0:03:03]} e6 {[%emt 0:04:20]} 7. d4 {[%emt 0:01:49]} cxd4 {[%emt 0:01:17]} 8. cxd4 {[%emt 0:00:02]} a6 {[%emt 0:01:27]} 9. Bxc6 {[%emt 0:04:41]} bxc6 {[%emt 0:02:25]} 10. e5 {[%emt 0:00:23]} Nd5 {[%emt 0:00:44]} 11. Nbd2 {[%emt 0:00:42]} Qc7 {[%emt 0:11:34]} 12. Nc4 {[%emt 0:03:52]} dxe5 {[%emt 0:08:04]} 13. dxe5 {[%emt 0:01:23]} Bc5 {[%emt 0:02:21]} 14. Ng5 {[%emt 0:00:50]} O-O {[%emt 0:03:45]} 15. Qd3 {[%emt 0:05:30]} f5 {[%emt 0:02:03]} 16. exf6 {[%emt 0:07:21]} Nxf6 {[%emt 0:02:02]} 17. Be3 {[%emt 0:00:05]} Bb4 {[%emt 0:03:59]} 18. Red1 {[%emt 0:08:10]} h6 {[%emt 0:02:59]} 19. Ne4 {[%emt 0:05:52]} Nd5 {[%emt 0:01:34]} 20. Bd4 {[%emt 0:01:13]} Rae8 {[%emt 0:05:20]} 21. Be5 {[%emt 0:00:35]} Qa7 {[%emt 0:01:38]} 22. Qg3 {[%emt 0:00:20]} Re7 {[%emt 0:01:58]} 23. a3 {[%emt 0:00:27]} Bc5 {[%emt 0:02:06]} 24. b4 {[%emt 0:00:13]} Bxf2+ {[%emt 0:03:45]} 25. Nxf2 {[%emt 0:00:51]} Ref7 {[%emt 0:01:30]} 26. Bd4 {[%emt 0:00:13]} Qa8 {[%emt 0:00:41]} 27. Ng4 {[%emt 0:00:27]} Nf4 {[%emt 0:00:44]} 28. Kh1 {[%emt 0:00:14]} c5 {[%emt 0:02:07]} 29. Nxh6+ {[%emt 0:01:49]} Kh7 {[%emt 0:00:29]} 30. Nxf7 {[%emt 0:00:09]} Rxf7 {[%emt 0:00:13]} 31. Ne5 {[%emt 0:02:16]} cxd4 {[%emt 0:00:58]} 32. Nxf7 {[%emt 0:00:07]} Nxg2 {[%emt 0:00:21]} 33. Ng5+ {[%emt 0:00:08]} Kg8 {[%emt 0:00:08]} 34. Qf3 {[%emt 0:00:42]} Bc6 {[%emt 0:00:33]} 35. Qf7+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:04]} 36. Qh5+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:09]} 37. Qh7+ {[%emt 0:00:00] Bd7 [%clk 0:29:38] Qg6 [%clk 0:47:21] Bc6 [%clk 0:30:22] Qh7+} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Harsha Bharathakoti"]
[Black "Ilamparthi A R"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2481"]
[BlackElo "1920"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bg5 {[%emt 0:00:30]} g6 {[%emt 0:01:18]} 3. Bxf6 {[%emt 0:00:08]} exf6 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:06]} 5. g3 {[%emt 0:00:58]} O-O {[%emt 0:00:25]} 6. Bg2 {[%emt 0:00:15]} d5 {[%emt 0:01:12]} 7. Ne2 {[%emt 0:00:24]} c6 {[%emt 0:00:32]} 8. Nd2 {[%emt 0:01:42]} Be6 {[%emt 0:03:09]} 9. O-O {[%emt 0:02:27]} Nd7 {[%emt 0:03:41]} 10. Nf4 {[%emt 0:08:50]} f5 {[%emt 0:05:38]} 11. Rc1 {[%emt 0:03:14]} Nf6 {[%emt 0:02:19]} 12. c4 {[%emt 0:02:23]} Ne4 {[%emt 0:08:35]} 13. cxd5 {[%emt 0:05:21]} cxd5 {[%emt 0:01:28]} 14. Nb3 {[%emt 0:04:20]} b6 {[%emt 0:03:50]} 15. Qe2 {[%emt 0:10:42]} Rc8 {[%emt 0:04:41]} 16. Qb5 {[%emt 0:13:06]} Qd6 {[%emt 0:14:10]} 17. Qa6 {[%emt 0:03:31]} Qd7 {[%emt 0:06:23]} 18. Rfe1 {[%emt 0:04:11]} Bh6 {[%emt 0:15:23]} 19. Rf1 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 20. Rfe1 {[%emt 0:01:00]} Bh6 21. Nd3 {[%emt 0:06:31]} Bg7 {[%emt 0:04:58]} 22. Na1 {[%emt 0:16:42]} Rc4 {[%emt 0:06:35]} 23. Rxc4 {[%emt 0:06:14]} dxc4 {[%emt 0:00:08]} 24. Nf4 {[%emt 0:00:03]} c3 {[%emt 0:01:43]} 25. Nxe6 {[%emt 0:03:35]} fxe6 {[%emt 0:00:38]} 26. bxc3 {[%emt 0:01:29]} Nxc3 {[%emt 0:00:06]} 27. Rc1 {[%emt 0:00:49]} Rc8 {[%emt 0:03:15]} 28. Nb3 {[%emt 0:01:03]} e5 {[%emt 0:01:15]} 29. dxe5 {[%emt 0:04:13]} Bxe5 {[%emt 0:00:38]} 30. Bf3 {[%emt 0:00:18]} Kg7 {[%emt 0:02:26]} 31. Kg2 {[%emt 0:00:03]} g5 {[%emt 0:01:53]} 32. Kh1 {[%emt 0:01:09]} Rd8 {[%emt 0:01:55]} 33. Nd4 {[%emt 0:00:29]} Bxd4 {[%emt 0:01:26]} 34. exd4 {[%emt 0:00:03]} Qxd4 {[%emt 0:00:37]} 35. Qxa7+ {[%emt 0:00:04]} Rd7 {[%emt 0:00:16]} 36. Qb8 {[%emt 0:01:17]} g4 {[%emt 0:01:30]} 37. Bg2 {[%emt 0:00:49]} Nd1 {[%emt 0:01:18]} 38. h4 {[%emt 0:00:27]} gxh3 {[%emt 0:01:25]} 39. Bf3 {[%emt 0:00:31]} Nxf2+ {[%emt 0:00:09]} 40. Kh2 {[%emt 0:00:01]} Ng4+ {[%emt 0:00:35]} 41. Kxh3 {[%emt 0:00:02]} Qd2 {[%emt 0:02:01]} 42. Bxg4 {[%emt 0:01:14]} fxg4+ {[%emt 0:00:07]} 43. Kxg4 {[%emt 0:00:01]} Qe2+ {[%emt 0:01:08] Ra1} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Deviatkin, Andrei"]
[Black "Mythireyan P"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2461"]
[BlackElo "1913"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,24,39,55,56,68,60,53,59,49,41,61,26,36,25,38,0,-3]} 1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. d4 e4 5. Nc3 Nc6 {[%cal Bb8c6,Bc6e7,Be7d5][%mdl 32]} (5... c6 6. d5 Bb4 7. Bd2 Na6 8. Nh3 O-O 9. O-O cxd5 10. Nxd5 Nxd5 11. cxd5 Bxd2 12. Qxd2 d6 13. f3 exf3 14. exf3 {½-½ (34) Svidler,P (2749)-Carlsen,M (2837) Astana 2012}) 6. Nh3 {A21: English Opening: 1...e5 2 Nc3} Be7 7. Bg5 $146 ({Predecessor:} 7. O-O O-O 8. f3 exf3 9. exf3 d5 10. cxd5 Nb4 11. Qb3 Nbxd5 12. Nf4 c6 {1-0 (50) Plachetka,J (2459)-Dauth,B (2274) Stare Mesto 2005}) 7... O-O 8. Nf4 {White is slightly better.} Ng4 9. Bxe7 Nxe7 10. h3 Nf6 11. e3 d5 12. cxd5 Nexd5 {[%mdl 32768] Loss on time!?} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Karthikeyan, P.."]
[Black "Shah Jeet"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2457"]
[BlackElo "1904"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,87,0,-7,7,7,20,15,20,12,20,27,32,-9,0,0,0,0,30,12,19,12,27,0,68,0,75,75,76,79,134,141,140,140,135,132,139,134,139,139,159,149,180,185,185,181,185,177,262,262,256,245,264,279,291,285,356,356,359,359,360,361,359,355,352,346,413,390,5510,5502,29971,497,487,413]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qf3 {C45: Scotch Game} d6 8. Bg5 Ne5 9. Qe2 $1 {LiveBook: 4 Games. The position is equal.} Be6 10. O-O-O h6 $1 {[%cal Rh6g5]} 11. Bh4 g5 $146 ({Predecessor:} 11... Qe7 12. f4 Ng6 13. Bxf6 Qxf6 14. g3 O-O-O {1-0 (22) Perunovic,M (2593)-Somborski,N (2310) Valjevo 2018}) 12. Bg3 $1 {[%cal Rg3e5] [#] Bxe5 is the strong threat.} Qe7 13. f3 O-O-O 14. Bf2 Rhe8 15. Bxb6 axb6 16. Qb5 Nfd7 17. Qa4 c6 $1 18. Nd4 Nc5 19. Qb4 Qc7 (19... d5 $11 20. Qxb6 dxe4) 20. Be2 ({White should try} 20. a4 $14) 20... d5 (20... b5 $1 $11) 21. exd5 $16 Bxd5 {[#]} 22. Ndb5 $1 $36 {[%mdl 2624] Deflection. White is really pushing.} cxb5 (22... Qe7 $142 23. Qa3 Na6) 23. Nxd5 Ned3+ 24. Bxd3 Rxd5 25. Bxb5 Red8 26. Rxd5 Rxd5 27. g3 Qe7 28. Qc3 {And now b4 would win.} Kb8 29. Re1 Ne6 30. Bc4 Rc5 31. Qh8+ Ka7 (31... Qd8 $142 32. Qxd8+ Nxd8) 32. Bxe6 $1 $18 fxe6 33. Qxh6 {[%mdl 4096] Endgame KQR-KQR} e5 34. Qg6 Ra5 35. a3 Qc5 36. Qxg5 Qf2 {[%cal Rf2e1]} 37. Qe3 Qxh2 38. g4 Rc5 {[%csl Gc5][%cal Rh2c2]} 39. Qe2 Qf4+ 40. Kb1 Qa4 41. Qd3 Rb5 $2 (41... Qf4 42. b3 Qf6) 42. Re4 Qa5 43. Qd7 (43. b4 $142 Qa6 44. c4 Rxb4+ 45. axb4 Qa4 46. Rxe5 Kb8 47. Rb5 Kc8 48. g5) 43... Rd5 44. Qa4 {Accuracy: White = 78%, Black = 35%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Arpan, Das"]
[Black "Paichadze, Luka"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2164"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,64,43,34,35,46,36,37,37,39,-6,41,4,129,147,147,100,154,31,52,57,47,-40,-48,-61,-37,-38,0,0,233,100,74,31,33,39,154,50,197,214,360,330,740,735,667,-827,-837,-29998,-29999]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nh6 (5... Ne7 6. O-O h6 7. Nbd2 Nd7 8. Nb3 g5 9. Ne1 Qc7 10. f4 c5 11. Nxc5 Nxc5 12. dxc5 Qxc5+ 13. Kh1 d4 14. Nd3 Qc7 15. fxg5 {0-1 (32) Shirov,A (2636)-Nakamura,H (2763) Douglas 2018}) 6. O-O {B12: Caro-Kann: Advance Variation} Bg6 7. a4 Nf5 8. Nbd2 Nd7 9. a5 Be7 10. Nb3 O-O {LiveBook: 39 Games} 11. g4 Nh4 12. Nxh4 Bxh4 13. f4 {Strongly threatening f5.} f6 14. Bd3 c5 $146 ({Predecessor:} 14... fxe5 15. dxe5 Bxd3 16. cxd3 {1-0 (56) Swati,G (2281)-Sagar,S (2433) Pune 2016}) 15. c4 {aiming for f5.} Bf7 (15... Bxd3 $11 {keeps the balance.} 16. Qxd3 cxd4) 16. cxd5 $16 (16. dxc5 $6 fxe5 17. a6 bxa6 $11) (16. Nxc5 $6 Nxc5 17. dxc5 fxe5 $11) 16... exd5 17. Bf5 {e6 is the strong threat.} (17. dxc5 $6 fxe5 18. a6 b6 $11) (17. Nxc5 Nxc5 18. dxc5 fxe5 $14) 17... fxe5 18. fxe5 (18. dxe5 $16 {Hoping for e6.} Re8 19. Bxd7 Qxd7 20. Nxc5) 18... c4 19. e6 Bg6 20. exd7 (20. Nd2 $1 $14 Bxf5 21. gxf5) 20... Bxf5 $15 21. Nc5 Bg6 (21... Bd3 $5 {[%cal Rf8f1]} 22. Rf4 Qe7 23. Nxd3 cxd3 24. Qxd3 Qxd7 $15) 22. Bf4 Rf7 23. g5 h6 $2 {[#]} (23... Bxg5 $11 24. Ne6 {[%mdl 64] Double Attack} Qe7 25. Bxg5 Qxe6 26. d8=Q+ Rxd8 27. Rxf7 Bxf7 28. Bxd8 Qg6+ 29. Kf1 Qf5+ 30. Kg2 (30. Kg1 Qg6+ 31. Kf1 Qf5+ 32. Kg1 Qg6+ $11) 30... Qg6+ 31. Kf1 Qf5+ 32. Kg1 Qg6+ 33. Kf1) 24. gxh6 (24. Qg4 $1 $18 {[%cal Rg4h4] and the rest is easy.} Bxg5 25. Bxg5 Qxg5 26. Qxg5 hxg5 27. Rxf7 Kxf7 28. Nxb7) 24... Qe7 25. Qg4 Bf5 26. Qg2 {Black must now prevent Be5.} Kh7 {[#]} (26... Be4 $1 $14 27. Bd6 (27. Nxe4 Qxe4 28. Bg3 Bf6 $14) 27... Bxg2 28. Bxe7 Rxf1+ 29. Rxf1 Bxe7 30. Kxg2 gxh6) 27. Be5 ({Resist} 27. Qxd5 $6 Bh3 $14) ({Only move:} 27. Bd6 $1 $16 {[%cal Rd6e7]} Qg5 28. Bg3 (28. Nxb7 $2 Qe3+ {[%mdl 64] Double Attack} 29. Kh1 Be4 $19) 28... Qxh6 29. Qxd5) 27... gxh6 ({Better is} 27... g6 $1 $14) 28. Qxd5 $18 Rg8+ (28... Raf8 $142 29. Qxb7 Bg6 30. Rxf7+ Qxf7) 29. Kh1 b6 $2 (29... Bg6 30. Qxb7 Bh5 31. Qe4+ Bg6) 30. axb6 axb6 31. Ne4 $4 {[%mdl 8192]} (31. Bc7 $18 Bg6 32. d8=Q Rxd8 33. Bxd8 Rxf1+ 34. Rxf1 Qxd8 35. Nd7) 31... Qe6 $19 {[%mdl 64] Overworked Piece} 32. Qxe6 Bxe4+ {Accuracy: White = 36%, Black = 16%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Rajarshi Dutta"]
[Black "Amonatov, Farrukh"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1971"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,60,0,0,-2,2,2,37,33,48,35,45,43,44,8,51,7,8,6,7,0,0,0,7,0,0,0,0,0,0,0,0,0,0,-12,-6,-30,-12,-36,-41,-53,-50,-151,-106,-480,-470,-476,-470,-539,-529]} 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. O-O Bg4 6. Be2 Nc6 7. d3 O-O 8. h3 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} Bxf3 9. Bxf3 Ne8 $146 ({Predecessor:} 9... Nd4 10. Nd5 {½-½ (10) Selmeci,T-Tringer,M (1483) Hungary 2016}) 10. Nd5 {White is slightly better.} Bg5 11. c3 Bxc1 12. Rxc1 Ne7 13. d4 c6 14. Nxe7+ Qxe7 15. Qb3 Nf6 {[%cal Be8f6,Bf6d7,Bd7c5][%mdl 32]} 16. dxe5 dxe5 17. Rfd1 a5 18. a4 Rfb8 19. Rd2 Nd7 20. Rcd1 Nc5 21. Qc4 b5 22. axb5 cxb5 23. Qd5 g6 24. h4 Kg7 25. g3 Ra7 26. Qa2 b4 27. Qc4 (27. cxb4 $1 $15 Rxb4 28. Rd5) 27... bxc3 28. Qxc3 $2 {[%mdl 8192] [#]} (28. bxc3 $17 a4 29. Kg2) 28... Rb3 $19 {Black is clearly winning.} 29. Qc4 Rxf3 30. Rd5 Rc7 {Accuracy: White = 36%, Black = 55%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Lakshmi Krishna Bhushan D"]
[Black "Pantsulaia, Levan"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "1966"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,58,0,0,-33,0,-13,-14,-13,0,0,0,0,0,-18,-17,-15,-8,-63,-55,-75,-71,-123,-112,-99,-93,-85,-89,-141,-152,-221,-213,-199,-212,-381,-385,-383,-257,-773,0,-347,0,-767,-750]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. Nd2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] A61: Modern Benoni: Nf3 without early e4} 9. a4 Nh5 {LiveBook: 13 Games. And now ...b4 would win.} (9... b4 10. Nce4 Nh5 11. Be3 f5 12. g4 Nf6 13. gxf5 Nxe4 14. Nxe4 Bxf5 15. Ng3 Qf6 16. Qd2 {1-0 (34) Sargissian,G (2667)-Ponomariov,R (2709) chess.com INT 2017}) 10. e3 Nxf4 {Black is slightly better.} 11. exf4 b4 $1 {[%cal Rb4c3]} 12. Nce4 Be7 13. Nc4 $146 ({Predecessor:} 13. Bd3 O-O 14. h4 Bxh4 15. Qc2 f5 16. Nxd6 Bxf2+ 17. Kxf2 Qxd6 {1-0 (30) Willsch,M (2286)-Zierke,O (2304) Germany 2006}) 13... O-O 14. Be2 f5 $36 {[%mdl 2048] Black is more active.} 15. Ng5 Bxg5 16. fxg5 Qxg5 17. Nxd6 (17. O-O $11) 17... Qxg2 $15 18. Bf3 Qg5 {Strongly threatening ...Qe7+.} 19. Nxc8 ({White should try} 19. Qe2 Qd8 20. Qe5) 19... Rxc8 20. d6 Ra7 $1 21. Qd5+ Kg7 22. h4 {[#]} ({White should play} 22. Qe5+ Qf6 23. Qxf6+ Kxf6 24. O-O-O) 22... Qf4 $1 $17 23. Kf1 (23. Be2 $17) 23... Nd7 $19 24. h5 {[#]} Nb6 $1 {[%cal Rb6d5]} 25. h6+ $2 (25. Qd3) 25... Kf6 26. Qd3 Qc4 27. Ke2 $2 (27. Qxc4 Nxc4 28. Be2 Nxb2 29. Ra2) 27... Qf4 (27... Re8+ $142 28. Kd2 Qf4+ 29. Kc2 c4) 28. Kf1 $1 Qc4 $2 (28... Nc4 29. Be2 Nd2+ 30. Ke1 Ne4) 29. Ke2 $1 Re8+ {Precision: White = 41%, Black = 61%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Jayachandra Srinivas Vellanki"]
[Black "Rozum, Ivan"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1963"]
[BlackElo "2589"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,68,2,2,2,2,6,8,0,0,-25,-18,-37,-12,-16,-18,-23,0,-23,0,-18,-14,-18,8,-10,8,5,16,9,67,0,8,0,0,-104,-86,-85,-89,-88,-79,-87,-84,-107,-77,-87,-84,-109,-10,-54,-63,-65,-40]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} Be7 7. Bg2 c6 8. O-O d5 9. cxd5 cxd5 10. Nc3 O-O {LiveBook: 13 Games} 11. Rfc1 Bb7 12. Ne5 Nfd7 13. Nxd7 Qxd7 {[#]} 14. Bf4 $146 ({Predecessor:} 14. e4 dxe4 15. Bxe4 Nc6 16. Be3 Nb4 {½-½ (26) Onischuk,A (2627)-Gurevich,M (2667) Cap d'Agde 2000}) 14... Nc6 {[%cal Bb8c6,Bc6d8,Bd8f7,Bf7d6,Bd6e4,Be4c3][%mdl 32]} 15. Rd1 f5 16. h4 Rac8 17. a3 a6 18. b3 Nd8 19. Qb2 Nf7 20. Na2 {[%cal Bc3a2,Ba2c1,Bc1d3,Bd3e5][%mdl 32]} Nd6 21. Nc1 a5 22. Nd3 Ba6 23. Ne5 Qb5 (23... Qb7 $11) 24. Ra2 (24. e4 $14 Nc4 25. Qa2 Nxe5 26. dxe5) 24... Ne4 $11 {Threatening ...Nc3.} 25. a4 Qb4 {And now ...Nc3 would win.} 26. Bd2 (26. Bxe4 $11 dxe4 27. Bd2) 26... Nc3 27. Bxc3 Rxc3 28. Rb1 Rfc8 29. Qd2 Bf6 ({But not} 29... Rxb3 $6 30. Rxb3 Qxb3 31. Rb2 $11) 30. Nf3 R8c6 31. Rab2 h6 32. h5 {[#]} Be7 (32... Rc1+ $1 $17 {[%mdl 512]} 33. Qxc1 (33. Rxc1 Qxd2) 33... Rxc1+ 34. Rxc1 Bxd4 35. Nxd4 Qxd4) 33. e3 Bd3 34. Ra1 $1 {White wants to play Ne5.} Rc2 {Precision: White = 39%, Black = 44%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Kotepalli, Sai Nirupama"]
[Black "Gupta, Abhijeet"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1949"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,62,10,7,33,0,9,9,23,-2,-16,-11,5,0,3,25,61,34,52,-38,-34,-44,-42,-61,-51,-135,-125,-132,-129,-156,-131,-250,-100,-189,-106,-110,-65,-50,0,-8,104,108,137,131,193,189,593,593,877,-71,170,0,869]} 1. d4 Nf6 {[%cal Bg8f6,Bf6h5,Bh5f4,Bf4e2][%mdl 32]} 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 Nh5 6. Bg5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} h6 7. Bh4 {LiveBook: 22 Games} Nd7 8. O-O {White is slightly better.} g5 9. Nfd2 Nf4 $146 ({Predecessor:} 9... gxh4 10. Bxh5 Nf6 11. Nc3 h3 12. g3 Nxh5 13. Qxh5 Qd7 {½-½ (36) Dreev,A (2650)-Short,N (2640) Wijk aan Zee 1995}) 10. Bg3 Nxe2+ 11. Qxe2 h5 {[#] Threatens to win with ...h4.} 12. h3 e5 13. f4 exf4 14. exf4+ Kf8 15. c3 (15. fxg5 $1 $14 Bxd4+ {[%mdl 64] Double Attack} 16. Kh1 Bxb2 17. Nc3 Bxa1 18. Qc4) 15... g4 $1 $15 ({Much weaker is} 15... h4 $6 16. Be1 $14) 16. hxg4 hxg4 17. Ne4 d5 $36 {[%cal Bd6d5,Bd5d4][%mdl 2080] Black fights for an advantage.} 18. Nc5 ({White should try} 18. Ng5 $15) 18... Nxc5 19. dxc5 Bf5 20. Nd2 d4 21. Nc4 (21. Nb3 $17) 21... Qd5 (21... dxc3 $19 {is more deadly.} 22. Ne5 Qd4+ 23. Qf2 Qxf2+ 24. Rxf2 c2) 22. Rfe1 (22. Ne5 $17) 22... Kg8 ({Black should play} 22... Qxc5 $19 23. b4 d3+ {[%mdl 64] Discovered Attack} 24. bxc5 dxe2) 23. Rad1 Qxc5 24. Bf2 $1 {[%cal Rf2d4]} b5 25. Ne5 g3 (25... Qb6 $11 26. cxd4 Re8) 26. Bxd4 $16 Qd5 {[#]} 27. Qe3 $1 f6 (27... Qd8 $16) 28. Qxg3 $18 c5 $2 (28... Rh6 {is a better chance.} 29. Nf3 Rg6) 29. Bf2 Qxa2 30. Bd4 $2 (30. Nc6 $18 {Strongly threatening Ne7+.} Rh7 31. Ne7+ {[%mdl 64] Double Attack} Kh8 32. Nxf5) 30... Qd5 $2 (30... cxd4 31. Nc6 $11) (30... fxe5 $17 {keeps the pressure on.} 31. Bxe5 Qf7 32. Qxg7+ Qxg7 33. Bxg7 Kxg7) 31. Bf2 $2 (31. Be3 Qe6 32. Ng6 (32. Rd7 $2 Rh7 $19) 32... Bxg6 33. Qxg6) 31... Qa2 $1 {[%mdl 32768] Accuracy: White = 33%, Black = 28%. . Loss on time!?} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Kadam Om Manish"]
[Black "Karthikeyan, Murali"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1944"]
[BlackElo "2570"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,34,6,7,20,12,54,45,52,62,55,0,0,0,0,0,0,0,0,-404,-391,-524,-522,-982,-974]} 1. b3 e5 2. Bb2 d6 3. c4 Nc6 4. e3 g6 5. g3 (5. Nf3 Bg7 6. Be2 Nf6 7. d4 O-O 8. O-O Bf5 9. h3 h6 10. a3 Re8 11. d5 Nb8 12. Nc3 Ne4 13. Nxe4 Bxe4 14. Nd2 Bf5 15. b4 a5 16. Bc3 {1-0 (25) Karjakin,S (2763)-Gelfand,B (2695) Moscow 2018}) 5... Bg7 6. Bg2 {A01: Nimzowitsch-Larsen Opening} Nge7 7. Ne2 {LiveBook: 5 Games} h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 8. d4 {The position is equal.} exd4 $146 ({Predecessor:} 8... h4 9. d5 Nb4 10. Nbc3 Bg4 11. a3 Na6 12. b4 h3 13. Be4 {1-0 (29) Pabinger,P-Ramus,N DESC email 2005}) 9. Nxd4 Ne5 10. Nc3 h4 11. Qe2 (11. f4 $14 h3 12. Be4) 11... c5 $11 12. Nc2 Bg4 $36 {[%mdl 2048] White is under pressure.} 13. f3 h3 14. fxg4 hxg2 15. Qxg2 $2 {[%mdl 8192]} (15. Rg1 $1 $11 {and White has nothing to worry.}) 15... Nd3+ $19 {[%mdl 64] [#] Double Attack} 16. Kd2 Nxb2 17. Rab1 Qa5 {Accuracy: White = 60%, Black = 56%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Trisha Kanyamarala"]
[Black "Ghosh, Diptayan"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1942"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,60,20,43,40,43,0,0,0,9,-16,-14,-32,-13,-46,-41,-44,-52,-43,-56,-40,-16,-69,-63,-76,-58,-76,-54,-81,-86,-93,-89,-106,-110,-260,-292,-506,-384,-599,-591,-1034,-858,-1000,-885,-874,-817]} 1. d4 d5 2. c4 Nc6 3. e3 e5 4. cxd5 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 {[%cal Bb2c3,Bc3c4][%mdl 32]} Nf6 8. c4 Qd6 9. d5 Ne7 {LiveBook: 54 Games} 10. Nf3 {D07: Queen's Gambit: Chigorin Defence} (10. Rb1 c5 11. Ne2 O-O 12. Nc3 b6 13. Bd3 a6 14. a4 Rb8 15. O-O Bf5 16. e4 Bg4 17. f3 Bc8 {0-1 (45) Hracek,Z (2615)-Plat,V (2483) Prague 2012}) 10... O-O 11. Be2 Ne4 12. O-O {The position is equal.} c6 13. dxc6 Nxc6 14. Qc1 $146 ({Predecessor:} 14. Qc2 Nxd2 15. Qxd2 Qe7 16. Qb2 Bg4 17. h3 Bf5 {0-1 (33) Bangert,R (1704)-Nachtkamp,H (2087) Seefeld 2008}) 14... Bg4 {Strongly threatening ...Bxf3.} 15. Bc3 Qg6 16. Nh4 Qh5 17. Bxg4 Qxg4 18. Nf3 Rfe8 19. Rb1 ({White should try} 19. Rd1 $11) 19... b6 $36 {[%mdl 2048] Black is more active.} ({Much worse is} 19... Nxc3 20. Qxc3 Rab8 21. Rfd1 $11) 20. Qb2 {[%cal Rf3e5]} Qe6 21. Rfc1 Rac8 22. Nd2 {[#]} Nc5 $1 {[%cal Be4c5,Bc5d3,Bd3e1][%mdl 32] aiming for ...Nd3.} 23. Qb5 Red8 24. Nb3 Nd3 25. Rc2 {[#]} (25. Rd1 $17) 25... Qg6 $1 $19 26. Rf1 $2 {[#]} (26. Na1 {was necessary.}) 26... Ne1 $1 {[%mdl 512]} 27. Rxe1 (27. Bxe1 {was the only chance.} Qxc2 28. c5) 27... Qxc2 {[%mdl 64] Double Attack. Black is clearly winning.} 28. Bb4 Qxa2 29. Nc1 Qb2 {[%mdl 64] Trapped Piece} 30. Bc5 Qd2 {Accuracy: White = 25%, Black = 71%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Pavlov, Mark"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1940"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,58,39,38,-72,-60,-76,-93,-174,-165,-205,-158,-285,-285,-270,-272,-299,-319,-296,-263,-390,-395,-356,-384,-501,-506,-484,-380,-466,-470,-543,-545,-584,-583,-1010,-687,-729,-743,-1610,-1582,-1874,-1968,-1883,-1860,-2858,-2816]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be2 c5 7. Ne5 b6 {D00: 1 d4 d5: Unusual lines} 8. h4 h5 {LiveBook: 6 Games} (8... Bb7 9. h5 Nc6 10. hxg6 hxg6 11. Qd2 Nxe5 12. Bxe5 Ne4 13. Nxe4 dxe4 14. Bxg7 Kxg7 15. O-O-O {1-0 (46) Skoberne,J (2542)-Vorobiov,E (2585) Nova Gorica 2017}) 9. dxc5 $146 (9. Qd2 $14 {keeps the upper hand.}) ({Predecessor:} 9. Bf3 cxd4 10. exd4 Bf5 11. Qe2 {0-1 (48) Rosen,E (2364)-Villanueva,M (2466) chess.com INT 2018}) 9... bxc5 $17 {Black is better.} 10. g4 {[%cal Rg4h5]} d4 11. Bf3 (11. gxh5 $17 dxc3 12. hxg6 fxg6 13. Bc4+ e6 14. bxc3) 11... Nxg4 $19 12. Bxa8 {Nxg4 is the strong threat.} Nxe5 13. Ne2 {[#]} (13. Bxe5 $17 {might work better.} Bxe5 14. Ne4) 13... Nbc6 $1 {Strongly threatening ...Qd5.} 14. Bxc6 Nxc6 15. Qd2 e5 16. Bg3 Bf5 17. c3 (17. O-O $142) 17... d3 18. Ng1 e4 19. Nh3 Qd7 20. Ng1 Qb7 21. Kf1 Qa6 {Black is clearly winning.} 22. b3 {[#]} Nb4 $1 {[%mdl 512]} 23. a4 (23. cxb4 Bxa1) 23... Nc2 24. Ra2 c4 25. b4 {[#]} Nxb4 $1 {[%mdl 576] Hoping for ...Bxc3! Promotion} 26. cxb4 c3 27. Qd1 c2 28. Qd2 {[#]} c1=Q+ $1 {[%mdl 576] Promotion} 29. Qxc1 d2+ {[%mdl 64] Discovered Attack (Double check). Accuracy: White = 14%, Black = 90%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Shubham Shukla"]
[Black "Mosadeghpour, Masoud"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1933"]
[BlackElo "2517"]
[Annotator "RC"]
[PlyCount "53"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. h3 c5 7. Be2 Nc6 8. O-O Ne4 9. Nxe4 dxe4 10. Nd2 cxd4 11. exd4 Nxd4 12. c3 Nxe2+ 13. Qxe2 e5 14. Be3 Qd3 15. Qxd3 exd3 16. f4 Re8 17. fxe5 Bxe5 18. Rae1 Be6 19. a3 Bd5 20. Kf2 Re6 21. Nf3 Rae8 22. Bd2 Bxf3 23. Kxf3 Rf6+ 24. Kg4 h5+ 25. Kh4 Rb6 26. b4 Rbe6 27. g4 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Mushini Ajay"]
[Black "Swapnil, S. Dhopade"]
[Result "*"]
[ECO "B12"]
[WhiteElo "1931"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,34,-72,-67,-132,-122,-122,-124,-144,-149,-151,-147,-156,-144,-195,-132]} 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bg4 6. Bb5 Qa5+ 7. Nc3 {B12: Caro-Kann: Advance Variation} e6 8. h3 (8. Bd2 Qc7 9. b4 a5 10. a3 Bxf3 11. gxf3 Qxe5+ 12. Qe2 Qxe2+ 13. Kxe2 Nge7 14. Na4 O-O-O 15. Bxc6 Nxc6 {½-½ (28) Pijpers,A (2453)-Nabaty,T (2690) Batumi 2018}) 8... Bxf3 9. Qxf3 Bxc5 {[%cal Bf8c5,Bc5d4,Bd4e5][%mdl 32]} 10. O-O Nge7 {[%cal Bg8e7,Be7g6,Bg6f4][%mdl 32]} 11. Bf4 O-O {LiveBook: 3 Games} 12. Bd3 (12. Bxc6 $1 $15 Nxc6 13. Rab1) 12... Ng6 $17 13. Ne2 $146 ({Predecessor:} 13. Rfe1 Bd4 14. Rab1 Bxe5 {0-1 (50) De Groote,E (2203)-Zatonskih,A (2462) Gibraltar 2009}) 13... Nxf4 ({Don't play} 13... Ncxe5 14. Bxe5 Nxe5 15. Bxh7+ $1 {[%mdl 512]} Kxh7 16. Qh5+ Kg8 17. Qxe5 $15) 14. Nxf4 Bd4 {Black is clearly better.} ({Much less strong is} 14... Nxe5 {[#]} 15. Bxh7+ $1 {[%mdl 512]} Kxh7 16. Qh5+ Kg8 17. Qxe5 $15) 15. c3 Bxe5 16. Rfe1 g6 17. Qg4 (17. Ne2 $17 {is a better defense.}) 17... Qd8 (17... d4 $19 18. Ne2 Rad8 19. cxd4 Nxd4) *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Joshi, Abhijeet"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1913"]
[BlackElo "2470"]
[Annotator "ChessBase"]
[PlyCount "92"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:01:14]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:14]} 6. Bc4 {[%emt 0:00:46]} e6 {[%emt 0:00:08]} 7. Bb3 {[%emt 0:00:28]} a6 {[%emt 0:01:36]} 8. O-O {[%emt 0:00:33]} Qc7 {[%emt 0:02:19]} 9. Kh1 {[%emt 0:04:22]} Na5 {[%emt 0:10:03]} 10. f4 {[%emt 0:02:23]} Bd7 {[%emt 0:01:23]} 11. f5 {[%emt 0:00:42]} e5 {[%emt 0:00:37]} 12. Nde2 {[%emt 0:00:25]} Nxb3 {[%emt 0:05:08]} 13. axb3 {[%emt 0:00:13]} Bc6 {[%emt 0:01:10]} 14. Qd3 {[%emt 0:10:09]} Be7 {[%emt 0:01:26]} 15. Be3 {[%emt 0:10:16]} b5 {[%emt 0:03:53]} 16. Nd5 {[%emt 0:05:21]} Bxd5 {[%emt 0:02:32]} 17. exd5 {[%emt 0:00:11]} O-O 18. Rfd1 {[%emt 0:05:47]} Rfc8 {[%emt 0:05:57]} 19. c3 {[%emt 0:00:57]} Qd7 {[%emt 0:03:19]} 20. Ng3 {[%emt 0:11:08]} a5 {[%emt 0:01:43]} 21. Bg5 {[%emt 0:04:05]} a4 {[%emt 0:08:04]} 22. Bxf6 {[%emt 0:02:37]} Bxf6 {[%emt 0:00:17]} 23. b4 {[%emt 0:01:43]} Rc4 {[%emt 0:09:45]} 24. Ne4 {[%emt 0:02:54]} Rac8 {[%emt 0:00:26]} 25. Rf1 {[%emt 0:01:36]} Rxe4 {[%emt 0:06:51]} 26. Qxe4 {[%emt 0:02:58]} Rc4 {[%emt 0:00:04]} 27. Qe2 {[%emt 0:00:00]} Rc8 {[%emt 0:00:56]} 28. Qe4 {[%emt 0:01:00]} Rc4 {[%emt 0:00:04]} 29. Qe2 {[%emt 0:00:20]} Qc8 {[%emt 0:01:05]} 30. h3 {[%emt 0:06:02]} h6 {[%emt 0:00:20]} 31. Rf3 {[%emt 0:03:35]} Bg5 {[%emt 0:01:04]} 32. Kh2 {[%emt 0:01:30]} h5 {[%emt 0:06:37]} 33. Qd1 {[%emt 0:08:40]} h4 {[%emt 0:02:16]} 34. Qe2 {[%emt 0:06:21]} Bf4+ {[%emt 0:05:44]} 35. Rxf4 {[%emt 0:00:47]} Rxf4 {[%emt 0:01:57]} 36. Qxb5 {[%emt 0:02:59]} Qxf5 {[%emt 0:00:31]} 37. Qb8+ {[%emt 0:04:40]} Kh7 {[%emt 0:01:48]} 38. Qxd6 {[%emt 0:00:07]} Rf2 {[%emt 0:01:00]} 39. Qa6 {[%emt 0:01:54]} e4 {[%emt 0:03:14]} 40. Kg1 {[%emt 0:00:44]} Rd2 {[%emt 0:00:49]} 41. Rf1 {[%emt 0:00:18]} Qxd5 {[%emt 0:01:09]} 42. Qa5 {[%emt 0:00:44]} Qxa5 {[%emt 0:03:22]} 43. bxa5 {[%emt 0:00:02]} Rxb2 {[%emt 0:00:24]} 44. Ra1 {[%emt 0:00:28]} e3 {[%emt 0:00:26]} 45. Rxa4 {[%emt 0:00:41]} Rb1+ {[%emt 0:00:15]} 46. Kh2 {[%emt 0:00:04]} e2 {[%emt 0:00:07]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.09"]
[Round "1"]
[White "Ghosh Samriddhaa"]
[Black "Vignesh N R"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1904"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,82,66,22,28,1,25,-50,-48,-48,-47,-50,-43,-47,-49,-52,-33,-41,-43,-49,-6,-81,-29,-43,0,0,0,0,0,0,178,195,153,34,46,64,109,96,95,104,111,120,196,200,325,315,307,122,155,13,21,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Nxc6 dxc6 9. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} e5 10. f5 Bc5+ 11. Kh1 h5 {B43: Sicilian: Kan Variation: 5 Nc3} (11... b5 12. a4 b4 13. Nb1 h5 14. Bg5 Be7 15. Be3 c5 16. Nd2 Bb7 17. Rf3 Ng4 18. Bg1 Bg5 19. Nc4 {1-0 (46) Pinkovetsky,S (2639)-Elwert,H (2724) ICCF email 2006}) 12. Qf3 Ng4 13. Bd2 {LiveBook: 3 Games} b5 {[#]} 14. Nd1 $146 ({Predecessor:} 14. a4 Bb7 15. Nd1 Rd8 16. Qg3 Kf8 {1-0 (46) Felgaer,R (2549)-Manzone,A (2317) Saenz Pena 2014}) 14... Qe7 15. Be3 (15. Ne3 $11) 15... Qh4 $15 {[%csl Gg4][%cal Rh4h2]} 16. h3 Nxe3 17. Nxe3 Qg5 18. Rfe1 Bb7 19. a4 Rd8 20. axb5 axb5 21. Nf1 Rh6 22. Ng3 {[#]} (22. Be2 $11) 22... h4 (22... Qg4 $1 $17 {[%mdl 512] Hoping for ...Qxf3.} 23. Kh2 (23. hxg4 hxg4+) 23... Qxf3 24. gxf3 Ke7) 23. Nf1 {[%cal Bg3f1,Bf1h2,Bh2g4,Bg4e5,Be5f3][%mdl 32]} Rhd6 24. Nh2 Bd4 25. Ra2 Qg3 26. Qe2 Ra8 $2 (26... Bb6 $11) 27. Rxa8+ $18 Bxa8 {[#]} 28. Rb1 ({White should play} 28. Ng4 $1 $16) 28... Bb7 29. Ng4 {Threatens to win with Rf1.} Qf4 30. Rf1 Qg5 31. c3 Bb6 32. Nxe5 Qg3 (32... f6 $16 {was worth a try.} 33. Ng4 Kd8) 33. Nf3 Bc7 (33... Rd7 {was necessary.} 34. e5 Re7 35. Bxb5 cxb5) 34. e5 Rd5 {[%cal Rd5e5] intending ...Rxe5.} 35. e6 $2 (35. Re1 $18) 35... Re5 $16 36. exf7+ ({Stronger than} 36. Nxe5 Bxe5 37. exf7+ Kxf7 $11) (36. Qd2 $16 {aiming for Bc4!} fxe6 37. Ra1 (37. Nxe5 Qxe5 38. Kg1 Bb6+ 39. Kh1 Bc7 $11)) 36... Kf8 $11 {The position is equal.} 37. Nxe5 Bxe5 {[%csl Ge5][%cal Rg3h2]} 38. Kg1 Qh2+ 39. Kf2 {And now Qe4 would win.} Qg3+ 40. Kg1 {Black must now prevent Rf3.} Qh2+ 41. Kf2 {Strongly threatening Ke1.} Qg3+ {Accuracy: White = 32%, Black = 39%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Amonatov, Farrukh"]
[Black "Kurbonboeva, Sarvinoz"]
[Result "*"]
[ECO "C42"]
[WhiteElo "2621"]
[BlackElo "2214"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,23,18,35,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 O-O 9. O-O-O Ne5 10. h4 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (10. Nxe5 dxe5 11. Bd3 Be6 12. Kb1 Qe8 13. Qe2 f5 14. f3 Qf7 15. b3 Bd6 16. Rhf1 Kh8 17. Bc1 b6 18. h4 Qh5 19. Qe1 {½-½ (38) Sasikiran,K (2669)-Ivanchuk,V (2738) Matanzas 2017}) 10... c6 11. Kb1 Qa5 {LiveBook: 10 Games} 12. Bg5 {Predecessor:} f6 $146 13. Nxe5 dxe5 14. Bc4+ Kh8 15. Be3 b5 16. Bb3 Qc7 17. c4 b4 18. c5 a5 19. Bc4 Qa7 20. f3 {½-½ (20) Andreikin,D (2509)-Rakhmanov,A (2473) St Petersburg 2007} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Amonatov, Farrukh"]
[Black "Kurbonboeva, Sarvinoz"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2621"]
[BlackElo "2214"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,101,18,41,0,4,14,17,17,66,58,107,105,107,79,113,104,107,95,83,90,71,68,68,77,82,66,92,91,92,97,97,99,100,88,90,79,94,94,86,84,84,88,89,89,100,84,93,81,110,110,110,110,112,117,214,149,216,216,541,493,339,339,647,582,5397,5400,5393,5385,5210,5193,4139,4132,29969,29970,29969,29973,29980,29981,29981,29982,29982,29983]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 O-O 9. O-O-O Ne5 10. h4 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (10. Nxe5 dxe5 11. Bd3 Be6 12. Kb1 Qe8 13. Qe2 f5 14. f3 Qf7 15. b3 Bd6 16. Rhf1 Kh8 17. Bc1 b6 18. h4 Qh5 19. Qe1 {½-½ (38) Sasikiran,K (2669)-Ivanchuk,V (2738) Matanzas 2017}) 10... c6 11. Kb1 Qa5 {LiveBook: 10 Games} 12. Bg5 {White is slightly better.} Be6 13. b3 Nxf3 $146 ({Predecessor:} 13... Rfe8 14. Nxe5 dxe5 15. Bxe7 Rxe7 16. Bd3 Qc5 17. Rhe1 a5 {½-½ (66) Ananskikh,E (2347)-Witzschel,P (2378) ICCF email 2011}) 14. gxf3 Bxg5 15. hxg5 Rfe8 16. Bd3 Bf5 17. Rh4 Rad8 18. Ra4 Qc5 19. Bxf5 Qxf5 20. Rxa7 Rd7 21. Re1 {[%cal Re1e8]} Rf8 22. f4 f6 23. Re2 Qc5 24. Ra4 d5 25. gxf6 Rxf6 26. Ra8+ Rf8 27. Ree8 {aiming for Qe3.} Rdf7 28. Qe2 Qd6 29. Rxf8+ Rxf8 30. Rxf8+ Kxf8 $16 {[%mdl 4096] Endgame KQ-KQ} 31. Qg4 Qe7 32. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Qe8 33. a5 h5 34. Qg5 g6 {[#]} 35. f5 $1 gxf5 36. Qxf5+ Ke7 37. f4 {[%cal Bf2f4,Bf4f5,Bf5f6][%mdl 32]} Qf7 (37... Qh8 $16) 38. Qg5+ Kd7 (38... Qf6 $16 {was called for.} 39. Qxh5 Qxc3) 39. f5 $18 h4 $2 (39... Kd6 40. Qf4+ Ke7 41. Qe5+ Kf8) 40. f6 h3 41. Qg4+ Kc7 $2 (41... Kd6 42. Qxh3 Qxf6) 42. Qg3+ Kd8 43. Qb8+ Kd7 44. Qxb7+ Ke6 45. Qxc6+ Ke5 46. Qc8 Qh5 {[#]} 47. f7 $1 {White mates.} Qxf7 48. Qxh3 Kd6 49. Qh6+ Kc7 50. Qb6+ Kc8 51. a6 {Precision: White = 83%, Black = 45%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Pantsulaia, Levan"]
[Black "Srija, Seshadri"]
[Result "*"]
[ECO "A06"]
[WhiteElo "2597"]
[BlackElo "2210"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,20,0,28]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Na3 Bxa3 10. bxa3 Rb8 {LiveBook: 56 Games. E05: Open Catalan: 5 Nf3 Be7} {Predecessor:} 11. Qa4 $146 Rb6 12. Qxc4 Ba6 13. Qc2 Qd6 14. Rd1 Rfb8 15. e4 Qe7 16. Qc3 Bb5 17. Re1 Nd7 18. Bf4 {1-0 (78) Van Wely,L (2663)-Kovacs,G (2463) Germany 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Pantsulaia, Levan"]
[Black "Srija, Seshadri"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2597"]
[BlackElo "2210"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,97,80,87,104,79,86,49,131,146,1382,735,738,123,138,131,139,112,119,92,92,91,106,86,74,78,107,108,111,108,124,124,171,167,147,146,305,306,373,369,373,364,340,287,279,282,289,289,288,281,295,285,288,266,285,284,280,271,297,284,382,379,353,355,294,279,422,420,418,416,723,714,704,697]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Na3 Bxa3 10. bxa3 Rb8 {E05: Open Catalan: 5 Nf3 Be7} (10... Ba6 11. Qd2 Rb8 12. Qa5 Qc8 13. a4 Rd8 14. Rd1 c3 15. Qxc3 Bxe2 16. Re1 Qa6 17. Bg5 Qc4 18. Rac1 Qxc3 19. Rxc3 Rb2 20. Rxc6 h6 21. Bxf6 gxf6 22. Rxc7 a6 23. d5 exd5 24. Bf1 Bxf1 {½-½ (24) Van Wely,L (2667)-Kryvoruchko,Y (2705) Brest 2018}) 11. Qa4 Rb6 12. Qxc4 Ba6 13. Qc2 Qxd4 14. Be3 {[%cal Bc1e3,Be3a7,Ba7d4][%mdl 32] LiveBook: 5 Games} Qb2 15. Rfc1 Rbb8 $146 ({Predecessor:} 15... Qxc2 16. Rxc2 Rbb8 17. Bxc6 Bb7 18. Rb1 Bxc6 19. Rxb8 Rxb8 20. Rxc6 {0-1 (55) Sai Agni,J (2362)-Surendran,N (2210) Ahmedabad 2018}) 16. Bxa7 Rb7 (16... Qxc2 $14 17. Rxc2 Rb7) 17. Qxb2 $1 $16 Rb5 $2 {[%mdl 8192]} (17... Rxb2 $16 18. Bd4 (18. Rxc6 Bxe2 19. Bd4 Rd2 $14) 18... Rbb8) 18. Qb3 Rxb3 19. Bd4 $2 (19. axb3 $18 Bxe2 20. Rxc6) 19... Rbb8 20. e3 {[%cal Be2e3,Be3e4][%mdl 32]} ({Don't do} 20. Bxc6 Bxe2 21. a4 Rfd8 $14) 20... Nd5 21. Rxc6 Bb5 22. Rc5 c6 23. Bf1 Ba4 24. e4 Nf6 25. f3 $36 {[%mdl 2048] Black is under strong pressure.} Rfd8 26. Bc3 h6 27. Kf2 Nd7 28. Ra5 Bb5 29. a4 Bxf1 30. Rxf1 Nb6 $2 (30... Rdc8 $16 {was called for.} 31. Rd1 Rc7) 31. Rb1 $1 $18 Nd7 32. Rxb8 Rxb8 {[%mdl 4096] Endgame KRB-KRN} 33. Ra7 Nb6 34. Be5 Rd8 35. Ke2 $1 Nc4 36. Bc3 Na3 37. Ra6 c5 38. Rc6 Ra8 39. Rxc5 Rxa4 {intending ...Nb1.} 40. Ra5 Nb1 41. Be1 Rd4 42. a4 Na3 43. Bc3 Rc4 44. Kd3 Rc8 45. Bb4 Nc4 {[#]} (45... Rb8 $142) 46. Rc5 $1 {[%cal Rc5c8]} Nb2+ {[#]} 47. Kc2 $1 Rxc5+ (47... Ra8 $142 48. Kxb2 Rxa4) 48. Bxc5 Nxa4 49. Be3 {Precision: White = 73%, Black = 47%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Rozum, Ivan"]
[Black "Kulkarni, Vinayak"]
[Result "1-0"]
[ECO "E47"]
[WhiteElo "2589"]
[BlackElo "2207"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,99,45,50,59,61,58,81,68,112,59,84,82,66,53,67,33,8,12,53,55,68,77,65,16,37,0,0,1,5,0,81,68,56,64,158,106,114,102,100,105,183,192,189,164,215,215,215,209,210,123,528,516,523,496,497,490,395,424,416,389,947,928,910,902,886,879,1093,832,1093,1043,875,513,1045,918,926,918,6094,6099,29984,29985]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 {[%cal Be2e3,Be3e4,Be4f5][%mdl 32]} O-O 5. Bd3 c5 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. O-O Nc6 10. d5 Ne7 11. Nh4 Ne8 {LiveBook: 4 Games. E41: Nimzo-Indian: Rubinstein: 4...c5 5 Bd3, including Hübner Variation} (11... Ng6 12. Nf5 Bxf5 13. exf5 Ne7 14. g4 a6 15. g5 Nd7 16. Qg4 b5 17. Qh3 bxc4 18. Be4 Rb8 19. Kh1 Nb6 20. Rg1 Nbxd5 {1-0 (38) Navara,D (2725)-Chigaev,M (2531) Tallinn 2016}) 12. Nf5 Nxf5 13. exf5 Qf6 {White is slightly better.} 14. Qf3 g6 {[%cal Rc8f5]} 15. Qg3 (15. Bh6 $16) 15... Qg7 $146 ({Predecessor:} 15... Qe7 16. Bh6 Ng7 17. f6 {1-0 (17) Muir,A (2325)-Jakab,A (2412) Budapest 2006}) 16. Qh4 h5 17. f6 Nxf6 18. Bh6 (18. Bg5 $5 {[%cal Rg5f6]} Nd7 19. Be7 $16 {[%mdl 64] Double Attack}) 18... Qxh6 19. Qxf6 Qf4 20. Qxd6 Bf5 21. Bxf5 Qxf5 22. Qxc5 b6 23. Qe3 Rac8 24. f4 e4 25. Qd4 $36 {[%mdl 2048] White is pushing.} Rfd8 (25... Rc7 $11 {keeps the balance.}) 26. Rae1 $16 b5 $1 27. Qxe4 Qd7 (27... Rxc4 $14 28. Qxf5 gxf5) 28. cxb5 ({White should play} 28. Qb1) 28... Qxd5 29. f5 Qxe4 30. Rxe4 Rxc3 (30... g5 $16 {keeps fighting.}) 31. fxg6 $1 $18 fxg6 $16 {[%mdl 4096] Endgame KRR-KRR} 32. h4 Rd2 (32... Ra3 {might work better.}) 33. Re8+ $18 Kg7 34. Re7+ {[%mdl 64] Double Attack} Kg8 35. Ref7 {White wants to mate with Rf8+.} ({Much less strong is} 35. Rxa7 $6 Rcc2 $16) 35... g5 $2 {[%mdl 8192]} (35... Rc8 $16 {is more resistant.}) 36. Rf8+ $1 Kg7 {[#]} 37. R1f7+ $1 Kg6 38. Rf6+ Kg7 39. R8f7+ Kg8 40. Rxa7 g4 $2 (40... Rg3 41. Rf2 Rd1+ 42. Kh2 Rg4 43. hxg5 Rh4+ 44. Kg3 Rg4+ 45. Kf3 Rb4) 41. Rc6 g3 42. Kf1 Rf2+ {[#]} 43. Ke1 $1 ({Weaker is} 43. Kg1 Rxc6 44. bxc6 Rc2 $16) 43... Re3+ 44. Kd1 Rd3+ 45. Kc1 Rd8 46. Rc2 Rdf8 (46... Rb8 $142 47. a4 Rf4) 47. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} Rf1+ 48. Kb2 R1f6 49. b7 Rb6+ 50. Ka3 {Accuracy: White = 80%, Black = 36%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Rozum, Ivan"]
[Black "Kulkarni, Vinayak"]
[Result "*"]
[ECO "E47"]
[WhiteElo "2589"]
[BlackElo "2207"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,33,43]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 Bxc3+ 7. bxc3 d6 {E50: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3} 8. e4 e5 {LiveBook: 3 Games} {Predecessor:} 9. dxe5 $146 dxe5 10. Nxe5 Re8 11. f4 Nbd7 12. Nxd7 Nxe4 13. Ne5 Qh4+ 14. g3 Nxg3 15. hxg3 Qxh1+ {0-1 (24) Lauber,A (2464)-Baramidze,D (2591) Germany 2012} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Paichadze, Luka"]
[Black "Baivab Mishra"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2583"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,68,-2,-3,4,0,0,-6,-6,-11,-12,-13,-17,-6,-6,-7,-8,-57,0,0,21,17,59,59,40,-35,0,0,0,0,0,0,0,0,0,0,0,0,8,4,42,0,0,-10,45,45,45,45,47,0,0,0,0]} 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 {C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} Bb4 7. Nge2 d6 8. h3 Be6 9. b3 Nd7 10. O-O {LiveBook: 5 Games} Bxc3 11. Qxc3 $146 ({Predecessor:} 11. Nxc3 O-O 12. Qg3 f5 13. Bg5 {½-½ (33) Caruana,F (2822)-Aronian,L (2767) chess.com INT 2018}) 11... O-O 12. f4 exf4 $1 13. Bxf4 f6 14. Nd4 Re8 15. Rae1 Bf7 16. Nf5 Bg6 17. b4 a5 (17... b6 $15) 18. c5 $11 d5 (18... axb4 $5 19. Qb3+ $8 Kh8 20. cxd6 cxd6 $11) 19. Qb3 Bxf5 20. exf5 c6 21. a3 ({White should play} 21. Re6 $14) 21... axb4 22. axb4 Ne5 23. Qg3 {[%cal Rf4e5]} Qc7 24. Kh1 Re7 25. Re3 Rae8 26. Rfe1 Qb8 (26... Kh8 {feels hotter.} 27. R1e2 Kg8 28. Re1) 27. R1e2 Kh8 28. Qe1 Kg8 (28... Qc7 {seems wilder.} 29. g4 h6 30. Kg2 b6 31. Bxe5 fxe5 32. cxb6 Qxb6 33. Rxe5 Rxe5 34. Rxe5 Rxe5 35. Qxe5 Qxb4 36. f6 gxf6 37. Qxf6+ Kh7) 29. Qc3 Kf7 30. Qd4 Kf8 ({Better is} 30... Qd8 $11) 31. Re1 Qc7 32. g4 h6 $1 33. h4 Qd8 34. Kg2 $1 {[%cal Rf4e5]} Nc4 {Accuracy: White = 59%, Black = 66%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Gupta, Abhijeet"]
[Black "Chitlange Sakshi"]
[Result "*"]
[ECO "E11"]
[WhiteElo "2581"]
[BlackElo "2176"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,22,79,39,104]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O Bxd2 8. Qxd2 d6 9. b3 Nbd7 10. Bb2 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} Qe7 (10... Be4 11. Rfe1 Qc8 12. Qe3 Qb7 13. h3 b5 14. c5 Qd5 15. Rac1 a5 16. Bf1 a4 17. Nd2 axb3 18. axb3 Ra2 {½-½ (58) Mamedyarov,S (2763)-Andreikin,D (2683) Moscow 2010}) 11. Rad1 {LiveBook: 4 Games} Rad8 (11... Rae8 $14) {Predecessor:} 12. Qc2 $146 Be4 13. Qc3 d5 14. c5 Bxf3 15. Bxf3 bxc5 16. dxc5 c6 17. Rc1 e5 {1-0 (49) Lopez Agustench,E (2220)-Prat Pascual,A Spain 1997} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Gupta, Abhijeet"]
[Black "Chitlange Sakshi"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2581"]
[BlackElo "2176"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,73,78,48,110,115,116,107,195,171,257,254,258,245,243,253,254,260,264,261,245,221,347,341,539,534,666,663,666,666,670,660,659,610,595,597,593,589,564,526,671,711,741,769,1576,1312,1878,1825,2292,2168,29985,29986,29985,29986,29986,29987]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O Bxd2 8. Qxd2 d6 9. b3 Nbd7 10. Bb2 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} Qe7 (10... Be4 11. Rfe1 Qc8 12. Qe3 Qb7 13. h3 b5 14. c5 Qd5 15. Rac1 a5 16. Bf1 a4 17. Nd2 axb3 18. axb3 Ra2 {½-½ (58) Mamedyarov,S (2763)-Andreikin,D (2683) Moscow 2010}) 11. Rad1 {LiveBook: 4 Games} (11. d5 $5) 11... Rad8 (11... Rfb8 $14) 12. d5 $146 {White is better.} ({Predecessor:} 12. Qc2 Be4 13. Qc3 d5 14. c5 Bxf3 15. Bxf3 bxc5 16. dxc5 c6 17. Rc1 e5 {1-0 (49) Lopez Agustench,E (2220)-Prat Pascual,A Spain 1997}) 12... e5 13. Nh4 {aiming for Nf5.} g6 (13... Rfe8 $16 {was called for.}) 14. Qg5 $1 $18 Kh8 (14... Rde8 $142 15. Nf5 Qd8) 15. f4 {And now fxe5 would win.} Ng8 {[#]} 16. Qxe7 $1 Nxe7 {[#]} 17. fxe5 $1 Nxe5 18. Bxe5+ dxe5 19. d6 $1 {[%cal Rd6e7][%mdl 64] Discovered Attack} Nc6 20. dxc7 Rc8 (20... Rde8 {might work better.} 21. Nf3 Re7) 21. Rd7 f5 (21... e4 $142 22. Bxe4 Ne5) 22. Bd5 e4 23. Rd1 Rfe8 24. Ng2 Ba8 25. Nf4 Ne5 26. Bxa8 Nxd7 27. Rxd7 Rxa8 {[%mdl 4096] Endgame KRR-KRN} 28. Nd5 {White wants to mate with Nf6.} Rf8 29. b4 {[%cal Bb3b4,Bb4c5,Bc5c6][%mdl 32]} Rae8 30. c5 bxc5 31. bxc5 g5 32. c6 f4 33. Ne7 f3 34. e3 Rf6 35. Rd8 {White mates.} Rff8 36. Rxe8 Rxe8 37. c8=Q {Accuracy: White = 91%, Black = 23%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Karthikeyan, Murali"]
[Black "Mrudul Dehankar"]
[Result "*"]
[ECO "A05"]
[WhiteElo "2570"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,10,15,10]} 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 {LiveBook: 3439 Games} {Predecessor:} 6. Nc3 $146 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5 11. d4 Re8 12. d5 exd5 13. exd5 Nd7 14. Nd2 Bf8 15. Rxe8 Qxe8 16. c4 b5 17. cxb5 Nb6 18. a4 Bxd5 19. Bxd5 Nxd5 {½-½ (68) Wei,Y (2742)-Eljanov,P (2703) Batumi 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Karthikeyan, Murali"]
[Black "Mrudul Dehankar"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2570"]
[BlackElo "2163"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,125,16,11,43,38,54,52,53,50,49,45,50,52,73,68,80,54,63,0,0,0,0,0,0,0,4,0,0,0,0,-7,54,12,56,33,30,0,0,0,24,10,30,22,54,58,59,48,74,-316,71,40,73,28,27,18,21,17,47,0,18,0,41,41,41,34,44,41,41,22,41,41,58,48,66,65,41,0,0,0,0,0,31,9,9,9,8,9,9,12,11,7,22,29,20,14,20,8,17,28,27,8,8,8,8,0,0,0,0,-8,-8,-8,-8,-8,0,0,0,0]} 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 {LiveBook: 1973 Games} Bb4 {A17: English Opening: 1...Nf6 with ...Bb4} (6... O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5 11. d4 Re8 12. d5 exd5 13. exd5 Nd7 14. Nd2 Bf8 15. Rxe8 Qxe8 16. c4 b5 17. cxb5 Nb6 18. a4 Bxd5 19. Bxd5 Nxd5 {½-½ (68) Wei,Y (2742)-Eljanov,P (2703) Batumi 2018}) 7. d3 O-O 8. e4 $146 ({Predecessor:} 8. Bd2 Nc6 9. a3 Bxc3 10. Bxc3 Re8 11. b4 d5 12. b5 Ne7 13. Ne5 a6 14. a4 axb5 15. axb5 Rxa1 16. Bxa1 {1-0 (39) Alves,L (1798)-Martins,D Lisbon 2015}) 8... Bxc3 {White is slightly better.} 9. bxc3 d6 10. Ne1 Nbd7 11. f4 c5 12. g4 Ne8 13. Nc2 f5 14. exf5 (14. Qe2 $14) 14... Bxg2 $11 15. Kxg2 exf5 16. g5 Rf7 17. h4 Nf8 18. Ne3 Nc7 19. Qf3 Qd7 20. h5 Re8 ({Black should try} 20... Rd8 $11) 21. Bd2 Rfe7 22. Rf2 Rd8 23. Nd5 Nxd5 24. Qxd5+ Kh8 25. a4 Rde8 26. a5 Re2 27. axb6 axb6 28. Ra6 Qc7 29. Kf1 $2 {[%mdl 8192] [#]} (29. Ra8 $16 Rxf2+ 30. Kxf2 Rxa8 31. Qxa8) 29... R2e7 $2 (29... Qe7 $19 {( -> ...Rxf2+)} 30. Ra8 {[#]} Rxd2 $1 {[%mdl 512]} 31. Rxe8 Rd1+ 32. Kg2 Qxe8 33. Qxf5 Re1) 30. Kg1 Qb7 31. Qxb7 (31. Ra1 {with more complications.} Qxd5 32. cxd5 Rb7 33. Kf1 Kg8 34. Ra6) 31... Rxb7 32. Kf1 Kg8 33. Re2 Rd8 34. Be1 Kf7 35. Kg2 Rc8 36. Kf3 Rcb8 37. Bf2 Rc8 38. Bh4 Rcb8 39. Be1 Rc8 40. Bf2 Rcb8 41. d4 Rc8 42. Rb2 Nd7 43. dxc5 dxc5 44. Ra1 Re8 45. Rd2 Rc8 46. Rd5 g6 47. Rd6 Re8 48. Rh1 Nf8 49. Rb1 {Black must now prevent Bxc5!} Re4 50. Rf6+ Kg8 51. hxg6 Nxg6 52. Rxf5 Rxc4 53. Rb3 Kg7 54. Bg3 b5 55. Rf6 b4 {The position is equal.} 56. cxb4 cxb4 57. f5 Nh4+ 58. Ke2 Re7+ 59. Kd3 Rg4 60. Bxh4 Rxh4 61. Rb6 Rd7+ 62. Kc2 $1 Rh2+ 63. Kc1 {Accuracy: White = 52%, Black = 48%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Ghosh, Diptayan"]
[Black "Vantika Agrawal"]
[Result "*"]
[ECO "E62"]
[WhiteElo "2544"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,19,19,29,28]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 8. dxe5 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} (8. d5 Nb8 9. e4 a5 10. Ne1 Na6 11. Bg5 h6 12. Be3 Ng4 13. Bd2 f5 14. Nd3 b6 15. f3 Nf6 16. Be3 Nc5 17. Nxc5 bxc5 {0-1 (26) Ivanchuk,V (2714)-Amin,B (2709) Zagreb 2018}) 8... Nxe5 9. b3 Nxf3+ {LiveBook: 14 Games} 10. exf3 {Predecessor:} Be6 $146 11. f4 c6 12. Ba3 Qa5 13. Qc1 Rfd8 14. Rd1 d5 15. b4 Qc7 {½-½ (59) Shengelia,D (2557)-Fedorov,A (2582) Czech Republic 2017} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Ghosh, Diptayan"]
[Black "Vantika Agrawal"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2544"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,97,35,24,17,43,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,-12,-20,0,-8,-8,-14,0,-9,-16,-16,-16,-19,-15,-18,0,0,0,0,25,14,75,66,107,26,150,110,110,110,93,67,113,117,109,119,103,96,162,152,173,166,164,149,141,171,170,170,160,147,140,122,688,740,739,637,2089,2471,29994,29995,29995,29996,29996,29997]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 8. dxe5 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} (8. d5 Nb8 9. e4 a5 10. Ne1 Na6 11. Bg5 h6 12. Be3 Ng4 13. Bd2 f5 14. Nd3 b6 15. f3 Nf6 16. Be3 Nc5 17. Nxc5 bxc5 {0-1 (26) Ivanchuk,V (2714)-Amin,B (2709) Zagreb 2018}) 8... Nxe5 9. b3 Nxf3+ {LiveBook: 14 Games} 10. exf3 {White has an edge.} c6 $146 ({Predecessor:} 10... Be6 11. f4 c6 12. Ba3 Qa5 13. Qc1 Rfd8 14. Rd1 d5 15. b4 Qc7 {½-½ (59) Shengelia,D (2557)-Fedorov,A (2582) Czech Republic 2017}) 11. Ba3 Qa5 12. Qc1 Rd8 13. Rd1 Be6 14. Ne2 (14. Rxd6 $2 Rxd6 15. Bxd6 Ne8 $19) ({Reject} 14. Bxd6 Ne8 $17) 14... d5 15. c5 Re8 16. Nd4 Qc7 17. Bb2 Qd7 18. Bf1 Bh3 19. Bd3 h5 20. b4 Nh7 {[%cal Bf6h7,Bh7f8,Bf8e6][%mdl 32]} 21. Qd2 Nf8 22. Re1 Rxe1+ 23. Rxe1 Re8 24. Rxe8 Qxe8 25. f4 Bg4 26. Kg2 Ne6 27. Nb3 Bxb2 28. Qxb2 Nc7 (28... Ng7 $11) 29. h3 $16 Bd1 30. Nd4 ({White should play} 30. Na5 $16) 30... Ne6 (30... Qe1 $11) 31. f5 Nxd4 32. Qxd4 Be2 33. Bc2 Bc4 {White should prevent ...Qe2.} 34. fxg6 fxg6 35. Qf6 Kh7 36. a3 a6 (36... d4 $16) 37. g4 {[#] Threatens to win with gxh5.} hxg4 38. hxg4 d4 39. Qxd4 Qe2 40. Bd1 Qf1+ 41. Kg3 Bd5 42. Kf4 Qh3 43. Ke5 Qxa3 $2 {[%mdl 8192]} (43... Qh4 $16 44. Qe3 Qe7+ 45. Kf4 Qh4) 44. Kf6 $18 Qh3 45. Qe3 Qh4+ 46. g5 {[#] Intending Qe7+ and mate.} Qe4 47. Qh3+ {White mates.} Kg8 48. Qc8+ Kh7 49. Qc7+ {Precision: White = 77%, Black = 53%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Stupak, Kirill"]
[Black "Arpita, Mukherjee"]
[Result "*"]
[ECO "A45"]
[WhiteElo "2542"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,12,32]} 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Nc3 O-O 6. Nge2 e5 7. O-O exd4 8. Nxd4 Bg4 {LiveBook: 5 Games. B07: Pirc Defence: Miscellaneous Systems} {Predecessor:} 9. Nde2 $146 Qc8 10. Be3 Bh3 11. Bxh3 Qxh3 12. Nf4 Qd7 13. Nfd5 Nxd5 14. Nxd5 Nc6 15. Bh6 f5 16. Bxg7 Qxg7 17. exf5 Rxf5 18. c3 Qf7 19. Ne3 Rb5 20. Ng4 Kg7 21. Qe2 Rf5 22. f4 Re8 {½-½ (22) Kasparov,S (2488)-Sumets,A (2583) Algiers 2015} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Stupak, Kirill"]
[Black "Arpita, Mukherjee"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2542"]
[BlackElo "2132"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:03:05]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:05]} g6 {[%emt 0:00:18]} 3. Bg2 {[%emt 0:00:02]} Bg7 {[%emt 0:00:13]} 4. e4 {[%emt 0:00:01]} d6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:02]} O-O {[%emt 0:01:11]} 6. Nge2 {[%emt 0:00:03]} e5 {[%emt 0:03:20]} 7. O-O {[%emt 0:03:21]} exd4 {[%emt 0:01:46]} 8. Nxd4 {[%emt 0:00:06]} Bg4 {[%emt 0:00:08]} 9. f3 {[%emt 0:08:36]} Bd7 {[%emt 0:00:39]} 10. Be3 {[%emt 0:02:23]} Nc6 {[%emt 0:00:55]} 11. Nde2 {[%emt 0:00:12]} Qc8 {[%emt 0:01:54]} 12. Nf4 {[%emt 0:04:42]} Kh8 {[%emt 0:09:36]} 13. Qd2 {[%emt 0:02:39]} Ne5 {[%emt 0:04:05]} 14. b3 {[%emt 0:00:10]} Re8 {[%emt 0:02:07]} 15. a4 {[%emt 0:02:38]} Ng8 {[%emt 0:13:53]} 16. g4 {[%emt 0:04:35]} h6 {[%emt 0:08:25]} 17. h3 {[%emt 0:01:13]} Kh7 {[%emt 0:06:37]} 18. Rad1 {[%emt 0:01:20]} Qd8 {[%emt 0:09:29]} 19. Nfe2 {[%emt 0:02:10]} Bc6 {[%emt 0:07:03]} 20. f4 {[%emt 0:02:32]} Nd7 {[%emt 0:00:08]} 21. Nd4 {[%emt 0:00:09]} Qe7 {[%emt 0:01:25]} 22. Bf2 {[%emt 0:05:29]} a6 {[%emt 0:04:32]} 23. Rfe1 {[%emt 0:01:56]} Rad8 {[%emt 0:00:56]} 24. Na2 {[%emt 0:01:04]} Nb8 {[%emt 0:01:57]} 25. Nb4 {[%emt 0:01:45]} Qd7 {[%emt 0:02:45]} 26. Bh4 {[%emt 0:07:30]} Rc8 {[%emt 0:03:39]} 27. Ndxc6 {[%emt 0:03:38]} bxc6 {[%emt 0:01:10]} 28. e5 {[%emt 0:00:18]} Bf8 {[%emt 0:02:00]} 29. Qf2 {[%emt 0:04:02]} a5 {[%emt 0:00:49]} 30. Nd3 {[%emt 0:00:11]} Na6 {[%emt 0:01:11]} 31. f5 {[%emt 0:01:18]} g5 {[%emt 0:00:38]} 32. Bg3 {[%emt 0:00:05]} f6 {[%emt 0:01:02]} 33. e6 {[%emt 0:00:14]} Qg7 {[%emt 0:00:23]} 34. Bxc6 {[%emt 0:00:02]} Red8 {[%emt 0:00:58]} 35. Bb7 {[%emt 0:00:37]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Tran, Tuan Minh"]
[Black "Zia, Tahsin Tajwar"]
[Result "*"]
[ECO "A13"]
[WhiteElo "2541"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,19,50,58]} 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. O-O Be7 6. Na3 O-O 7. Nxc4 c5 8. d4 Nc6 9. dxc5 Bxc5 10. a3 {LiveBook: 23 Games} {Predecessor:} a5 $146 11. Qb3 Qe7 12. Bg5 e5 13. e3 Re8 14. Nfd2 Be6 15. Qb5 Rac8 16. Bxf6 gxf6 17. Nxa5 Nxa5 18. Qxa5 {1-0 (31) Hera,I (2566)-Izso,D (2370) Budapest 2014} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Tran, Tuan Minh"]
[Black "Zia, Tahsin Tajwar"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2541"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,115,57,49,54,51,57,54,43,34,76,65,82,45,47,47,47,49,56,47,47,23,19,18,31,24,18,23,52,48,60,0,0,-10,55,0,0,0,35,-15,-19,-69,52,81,297,-108,-102,-114,100,-119,-67,-139,-91,-97,-94,-85,-89,-83,-62,-63,-70,-72,-45,-66,-45,-47,-9,-9,-7,-12,-10,-11,-8,-22,-14,-35,-23,-52,-47,-53,-47,-89,0,-52,0,-174,-127,-520,-513,-515,-487,-468,-27,-470,-468,-435,-337,-413,-390,-344]} 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. O-O Be7 6. Na3 {[%cal Bb1a3,Ba3c4,Bc4e5][%mdl 32]} O-O 7. Nxc4 c5 8. d4 Nc6 9. dxc5 Bxc5 10. a3 {LiveBook: 23 Games} b5 {Strongly threatening ...Qxd1. E05: Open Catalan: 5 Nf3 Be7} (10... a5 11. Qb3 Qe7 12. Bg5 e5 13. e3 Re8 14. Nfd2 Be6 15. Qb5 Rac8 16. Bxf6 gxf6 17. Nxa5 Nxa5 18. Qxa5 {1-0 (31) Hera,I (2566)-Izso,D (2370) Budapest 2014}) 11. Nfe5 Nxe5 12. Nxe5 Nd5 {White is slightly better.} 13. e4 $146 ({Predecessor:} 13. Nd3 Bb6 14. Qb3 Rb8 15. Rd1 Qf6 16. e4 Nc7 17. Bf4 Re8 18. Rac1 e5 19. Bxe5 Rxe5 20. Nxe5 Be6 21. Qc3 b4 22. axb4 {½-½ (22) Stigar,P (2280)-Hedayat Nassab,D (2111) Hamburg 2010}) 13... Nb6 14. b4 Be7 15. Nc6 Qc7 16. Nxe7+ Qxe7 17. Be3 Na4 18. Rc1 Bb7 19. Qe2 a6 20. Rc2 Rfd8 21. h4 h6 22. Rfc1 Rd7 23. Qg4 {Black must now prevent Bxh6.} Kh8 24. Bf4 (24. Qh5 $14) 24... Nb6 $11 25. Rc5 Na4 (25... Nc4 $11) 26. R5c2 (26. Rc7 $14 Rad8 27. R7c2 (27. Rxd7 Rxd7 28. Qh5 Nb6 $11)) 26... Nb6 27. Rc5 $36 {[%mdl 2048] White has good play.} Na4 28. Rh5 {Threatens to win with Bxh6!} Kh7 29. Bh3 Rad8 (29... Qf6 $15) 30. Bg5 $1 $14 {[%cal Rg5e7]} f6 $2 {[#]} (30... Qd6 $16 {was necessary.}) 31. Be3 $2 (31. Bxh6 $1 $18 {[%mdl 512]} gxh6 32. Qf4) 31... Qf7 $17 32. Kh2 Rd3 $2 (32... Re7 $1 $17) 33. Bf4 $2 {[#]} (33. Qxe6 $16 Qxh5 34. Rc7 Rxe3 35. Qxf6) 33... Bxe4 (33... R8d7 $1 $17) 34. Rc7 (34. Qxe6 $15 Qxe6 35. Bxe6) 34... R3d7 35. Qxe6 Qxe6 36. Bxe6 Rxc7 37. Bxc7 Rd1 {[%csl Ge4][%cal Rd1h1]} 38. Bf5+ $1 Bxf5 39. Rxf5 $15 {[%mdl 4096] Endgame KRB-KRN} Rd3 40. h5 Kg8 41. Kg2 Rd7 42. Bb8 $1 Kf7 43. Rf3 Nb6 44. Rc3 Nc4 45. Kf3 (45. a4 $5) 45... Ke6 46. Bf4 Rd1 47. Kg4 Ra1 48. Bc1 Kd5 {...Kd4 is the strong threat.} 49. Be3 Ke6 ({But not} 49... Rxa3 50. Rxa3 Nxa3 51. Kf5 $11) 50. Bc1 Kd5 (50... Ra2 $15 51. Kf3 Ke5) 51. Rc2 $2 {[#]} (51. Be3 $1 $11 {and White is okay.}) 51... Kd4 $1 $19 {[%cal Rd4d3] aiming for ...Kd3.} ({Don't play} 51... Nxa3 52. Rc5+ Ke4 53. Bf4 $17) 52. Bb2+ $2 {[%mdl 8192]} (52. Bf4 $17 {is a better chance.}) 52... Nxb2 53. Rxb2 Rxa3 {KR-KR} 54. Kf5 Rc3 $2 (54... Kc3 $19 55. Rb1 Kc2) 55. Kg6 $2 {[%mdl 8192]} (55. Rb1 $1 $11) 55... Rc7 56. Rb1 Kd3 57. f4 Kc2 58. Ra1 {[%mdl 32768] Accuracy: White = 43%, Black = 43%. . An unexpected result.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Debashis, Das"]
[Black "Soham Datar"]
[Result "*"]
[ECO "D12"]
[WhiteElo "2538"]
[BlackElo "2122"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,25,5,27,5]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Be7 10. g3 (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}) 10... Bh5 11. Be2 dxc4 12. Qxc4 a6 {LiveBook: 9 Games} 13. Qb3 {Predecessor:} b5 $146 14. e4 c5 15. Bf4 Qa5 16. d5 c4 17. Bxc4 {1-0 (38) Szabo,G (2560)-Csonka,B (2458) Budapest 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Debashis, Das"]
[Black "Soham Datar"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2538"]
[BlackElo "2122"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,57,20,15,0,7,-14,-3,-1,27,17,100,89,296,279,315,322,317,318,304,314,327,262,493,394,379,387,395,398,453,449,435,435,1656,1112,29986,29987]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Be7 10. g3 (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}) 10... Bh5 11. Be2 dxc4 12. Qxc4 a6 {LiveBook: 9 Games} 13. Qb3 O-O $146 ({Predecessor:} 13... b5 14. e4 c5 15. Bf4 Qa5 16. d5 c4 17. Bxc4 {1-0 (38) Szabo,G (2560)-Csonka,B (2458) Budapest 2018}) 14. Ng2 b5 15. Nf4 Bg6 16. h4 {next g4 is good for White.} h5 {[#]} (16... c5 $11) 17. g4 $1 $16 hxg4 $2 (17... Bh7 $16 {was necessary.}) 18. Nxg6 $18 {[%mdl 64] Overworked Piece} ({Weaker is} 18. fxg4 Bh7 $11) 18... fxg6 19. Qxe6+ Rf7 20. fxg4 {[%cal Bf3g4,Bg4g5,Bg5f6][%mdl 32]} Nbd7 21. g5 Nf8 22. Qh3 b4 $2 (22... Nh5 23. Bd1 c5 24. dxc5 Bxc5) 23. gxf6 bxc3 24. Bxc3 ({Not} 24. fxe7 cxd2+ 25. Kxd2 Rxe7 $18) 24... Rxf6 25. O-O-O Rb8 26. h5 {[#] hxg6 would kill now.} g5 27. h6 Rxh6 (27... g6 $142 28. h7+ Kh8) 28. Qf5 Rh4 29. Bc4+ {Accuracy: White = 73%, Black = 16%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Mosadeghpour, Masoud"]
[Black "Mahindrakar Indrajeet"]
[Result "*"]
[ECO "B04"]
[WhiteElo "2517"]
[BlackElo "2110"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,17,41,35]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 g6 {B04: Alekhine's Defence: 4 Nf3} (6... Bf5 7. c3 Nd7 8. Nf3 e6 9. O-O Bd6 10. Re1 O-O 11. Nbd2 h6 12. Nc4 Bc7 13. a4 a5 14. Bd3 {1-0 (40) Vachier Lagrave,M (2779)-Dominguez Perez,L (2739) chess.com INT 2018}) 7. O-O Bg7 8. c4 Nc7 9. Be3 {LiveBook: 10 Games} {Predecessor:} O-O $146 10. Qc1 Nd7 11. Nf3 Nf6 12. h3 Bf5 13. Rd1 Bxb1 14. Rxb1 {0-1 (71) Kosteniuk,A (2537)-Goryachkina,A (2460) Sochi 2016} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Mosadeghpour, Masoud"]
[Black "Mahindrakar Indrajeet"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2517"]
[BlackElo "2110"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,78,26,45,92,56,84,65,80,77,75,77,68,70,99,99,134,123,108,111,129,124,117,129,144,148,130,154,132,128,163,152,156,157,133,122,135,136,127,122,165,174,198,184,193,187,231,220,250,260,285,257,443,406,644,643,623,629,740,704,743]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 g6 {B04: Alekhine's Defence: 4 Nf3} (6... Bf5 7. c3 Nd7 8. Nf3 e6 9. O-O Bd6 10. Re1 O-O 11. Nbd2 h6 12. Nc4 Bc7 13. a4 a5 14. Bd3 {1-0 (40) Vachier Lagrave,M (2779)-Dominguez Perez,L (2739) chess.com INT 2018}) 7. O-O Bg7 8. c4 Nc7 9. Be3 O-O 10. f4 Nd7 11. Nc3 {LiveBook: 15 Games} Ne8 12. Bf2 $146 ({Predecessor:} 12. Qb3 Nd6 13. Rad1 Nf6 14. Bf3 {½-½ (60) Tiviakov,S (2623)-Appel,R (2544) Vila Nova de Gaia 2010}) 12... Nd6 13. Qb3 Nf6 14. Bf3 Be6 15. Rfe1 Nxc4 16. Qxb7 Na5 17. Qa6 {Hoping for b4.} ({Of course not} 17. Nxc6 Nxb7 18. Nxd8 Rfxd8 $15) 17... Rb8 18. b3 ({Don't play} 18. Qxa7 Rxb2 19. Rab1 Rxb1 $16) 18... Nd5 19. Nxd5 (19. Nxc6 Nxc6 20. Qxc6 Rc8 $17) 19... cxd5 20. Qxa7 Ra8 21. Qc5 Nb7 {[%cal Ba5b7,Bb7d6,Bd6f5][%mdl 32] [#]} 22. Qb4 $1 {[%cal Rb4b7]} Nd6 23. Nc6 Qd7 {[#]} 24. Bxd5 $1 {[%mdl 576] Decoy} Bxd5 25. Nxe7+ {[%mdl 64] Double Attack} Kh8 {Threatens to win with ...Be4.} 26. Nxd5 {Nb6 is the strong threat.} Rfb8 27. Qd2 Nf5 28. Nc3 Nxd4 29. Qd3 Rd8 30. Rad1 {aiming for Re4.} Qc7 31. Nb5 Nxb5 32. Qxb5 Rxd1 33. Rxd1 Qxf4 34. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} h5 35. a5 Kh7 $2 (35... Qg4 36. Rf1 Bd4 37. Bxd4+ (37. Qd5 Bxf2+ 38. Rxf2 Ra7 $16) 37... Qxd4+ 38. Kh1 Kg7) 36. a6 $18 h4 (36... Qg4 $142 37. Rf1 Qe4) 37. Qc6 {White is clearly winning.} Qg4 38. Re1 Rd8 {If Black can now play ...Rd1 this consolidates a bit.} 39. a7 Rd1 {Accuracy: White = 93%, Black = 44%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Movsziszian, Karen"]
[Black "Franco Valencia, Angela"]
[Result "*"]
[ECO "A04"]
[WhiteElo "2514"]
[BlackElo "2107"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,17,13,7]} 1. Nf3 d6 2. g3 f5 3. Bg2 Nf6 4. O-O g6 5. c4 Bg7 6. Nc3 O-O 7. Rb1 Nc6 8. b4 e5 9. d3 {LiveBook: 227 Games} {Predecessor:} h6 $146 10. b5 Ne7 11. c5 Be6 12. Ba3 g5 13. cxd6 cxd6 14. Nd2 Rc8 15. Rc1 Qd7 16. Nc4 Ne8 17. Qa4 e4 18. Qb4 Rf7 19. Na4 d5 20. Nd6 Nxd6 21. Qxd6 Qxd6 22. Bxd6 {½-½ (63) Heberla,B (2541)-Amin,B (2654) Sharjah 2016} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Movsziszian, Karen"]
[Black "Franco Valencia, Angela"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2514"]
[BlackElo "2107"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,121,0,67,37,53,-4,0,0,-21,-2,82,78,66,0,56,63,63,37,56,58,67,43,50,29,38,38,66,70,75,70,72,72,74,70,133,131,186,206,272,257,318,107,115,105,87,94,102,97,109,122,97,107,127,118,121,60,61,71,117,93,126,114,141,103,147,118,146,0,143,0,71,17,29,0,98,0,0,0,0,0,0,0,53,38,171,170,200,196,166,156,179,118,118,20,30,0,38,9,510,510,502,495,476,462,425,410]} 1. Nf3 d6 2. g3 f5 3. Bg2 Nf6 4. O-O g6 5. c4 Bg7 6. Nc3 O-O 7. Rb1 Nc6 8. b4 e5 9. d3 f4 {LiveBook: 4 Games. A26: English Opening vs King's Indian with ...Nc6 and d3} (9... a6 $11) 10. gxf4 $146 ({Predecessor:} 10. b5 Ne7 11. a4 Bg4 12. Qb3 Kh8 13. Ba3 Nf5 14. Qd1 Qd7 15. c5 Rae8 16. cxd6 cxd6 17. Ne4 Nxe4 18. dxe4 Bxf3 19. Bxf3 {0-1 (29) Belous,V (2584)-Kabanov,N (2496) Vladivostok 2014}) 10... Nh5 11. b5 (11. fxe5 $14 Nxe5 12. Nxe5) 11... Nd4 $11 {The position is equal.} 12. Nxd4 exd4 13. Nd5 {[%cal Bc3d5,Bd5b4,Bb4c2][%mdl 32]} c6 (13... Bg4 $11 {keeps the balance.}) 14. bxc6 $16 bxc6 15. e3 (15. Qa4 $14 Bg4 16. Qxc6 Bxe2 17. Qxa8 Qxa8 18. Ne7+ {[%mdl 64] Discovered Attack} Kh8 19. Bxa8 Bxd3 20. Ba3 Rxa8 21. Bxd6) 15... Bd7 ({Black should play} 15... a5 $1 $11) 16. Nb4 $1 $14 {[%cal Rb4c6]} Rc8 17. Nc2 c5 18. Ne1 Kh8 19. Bd2 (19. Nf3 {is interesting.} Bg4 20. Qc2 Qd7 21. Ng5 h6 22. Ne4) 19... Bc6 20. Bxc6 Rxc6 21. Ng2 Ra6 22. a4 d5 23. cxd5 {Hoping for e4.} Qxd5 24. e4 Qc6 25. Rc1 Rxa4 {[#]} (25... Bh6 $14) 26. Rxc5 $1 $16 {[%mdl 512]} Qa6 (26... Qxc5 $16 {might work better.} 27. Qxa4 Qb6) 27. f5 $18 Ra3 28. fxg6 hxg6 29. Rxh5+ $2 (29. Qg4 $18 {and White stays clearly on top.}) 29... gxh5 $16 30. Qxh5+ Kg8 31. Bb4 Ra1 32. Bxf8 Rxf1+ 33. Kxf1 Qxd3+ 34. Qe2 Qb1+ 35. Ne1 Kxf8 36. Qf3+ (36. Qd3 $16 Qxd3+ 37. Nxd3) 36... Kg8 $14 37. Qd3 Qa1 38. Qb3+ Kh7 39. Ke2 a5 40. Qh3+ Kg8 41. Qe6+ Kh8 42. Qh3+ Kg8 43. Qb3+ (43. Qc8+ $142 $1 Kh7 44. Qf5+ Kg8 45. Qd5+ Kf8 46. Nd3) 43... Kh7 $16 44. Nc2 (44. Qc2 $16) 44... Qc1 $11 45. Ne1 (45. Qd3 $11) 45... Qa1 $16 {[#]} 46. Nf3 ({Better is} 46. Qc2 $1 $16) 46... a4 $11 47. Qe6 {White threatens Ng5+ and mate.} d3+ {[%mdl 64] Decoy} 48. Kxd3 {Ng5+ would kill now.} Qd1+ 49. Nd2 {aiming for Qf5+.} Bh6 (49... a3 $11) 50. f4 Qa1 (50... a3 $14) 51. e5 $18 a3 52. Qd7+ Bg7 53. Qf5+ Kg8 {[#]} 54. Qc8+ (54. e6 $1 $18 {Strongly threatening Qf7+.} Qf6 55. Qd5 (55. Qxf6 Bxf6 56. Nb3 a2 $11)) 54... Kh7 $16 55. Qc2 (55. Qc4 $16) 55... a2 $1 $11 56. Kc4+ Kg8 57. Kb3 Bxe5 $2 {[%mdl 8192]} (57... Qd4 $11 58. Qxa2 (58. Kxa2 Qxf4 59. Qc8+ Kh7 $14) 58... Qxf4) 58. fxe5 $18 {White is clearly winning.} Qxe5 59. Qg6+ Kf8 60. Qh6+ Kg8 61. Kxa2 {Accuracy: White = 40%, Black = 39%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Swapnil, S. Dhopade"]
[Black "Kamdar Udit"]
[Result "*"]
[ECO "A06"]
[WhiteElo "2487"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,11,22,12]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 e6 5. O-O Nbd7 6. d4 {LiveBook: 320 Games} {Predecessor:} dxc4 $146 7. Qc2 b5 8. b3 cxb3 9. Qxc6 Rb8 10. axb3 Bb7 11. Qc2 Rc8 12. Qa2 Bd6 13. Bg5 O-O 14. Nbd2 Qc7 15. Qb1 a6 16. Bxf6 Nxf6 {½-½ (51) Dominguez Perez,L (2732)-Quesada Perez,Y (2631) Matanzas 2016} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Swapnil, S. Dhopade"]
[Black "Kamdar Udit"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2487"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,47,40,37,56,77,205,184,232,230,217,217,206,182,166,173,170,182,204,212,509,497,722,705,709,690,872,877,1183,1160,29983,29984,29984,29985,5854,29974,29997,29998]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 e6 5. O-O Nbd7 6. d4 dxc4 7. a4 {LiveBook: 73 Games} Qa5 {E04: Open Catalan: 5 Nf3} 8. Na3 b5 $146 {[#]} (8... Bxa3 $16 9. Rxa3 O-O) ({Predecessor:} 8... Nb6 9. Ne5 c3 10. b3 Be7 11. Nac4 Nxc4 12. bxc4 O-O 13. Qb3 Rd8 14. e3 Nd7 15. f4 {0-1 (34) Goganov,A (2545)-Zilka,S (2529) Yerevan 2013}) 9. Ne5 $1 $18 Nxe5 {White is clearly better.} 10. dxe5 Nd5 11. axb5 Bxa3 12. bxc6 Qc7 {Hoping for ...Bb4.} 13. Rxa3 Qxc6 14. Qd4 O-O {[#]} 15. Qh4 $1 ({Don't play} 15. Rxa7 $6 Rxa7 16. Qxa7 Ba6 $16) 15... f6 $2 (15... Qc7 {was called for.} 16. Bd2 Bb7) 16. exf6 gxf6 (16... Rxf6 $142 17. e4 a5 18. exd5 exd5) 17. Bh6 {Qg4+ is the strong threat.} Rf7 18. e4 {[%cal Be2e4,Be4e5,Be5f6][%mdl 32]} Ne7 {[#]} 19. e5 $1 {[%mdl 512]} Nd5 (19... fxe5 20. Bxc6) 20. exf6 {And now Qg5+ would win.} e5 21. Qg5+ Kh8 22. Bg7+ Kg8 23. Be4 Bb7 {[#]} 24. Bxh7+ $1 {[%mdl 512] Precision: White = 97%, Black = 14%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Gajek, Radoslaw"]
[Black "Mirzaad, S.wahabuddin"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2481"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,83,56,49,54,35,41,40,74,76,77,68,72,70,80,86,100,106,112,99,107,95,99,89,128,130,122,127,172,152,146,148,229,196,350,353,339,318,369,363,350,328,635,599,629,630,600,595,616,587,1869,1781,1853,1901,1347,532,427,403,29983,29984,29984,29985,29988,29989]} 1. c4 Nf6 2. Nc3 g6 3. e4 c5 4. Nf3 d6 5. d4 cxd4 6. Nxd4 Nc6 7. Be2 Bg7 8. Be3 O-O 9. O-O Bd7 10. Nb3 {[%cal Bd4b3,Bb3a1,Ba1c2,Bc2a3,Ba3b5][%mdl 32]} b6 11. f3 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} Rc8 12. Rc1 {LiveBook: 11 Games} Be6 (12... Ne5 13. Nd5 Ba4 14. Qd2 Nfd7 15. Nd4 Nc5 16. b4 Ncd7 17. b5 e6 18. Bg5 Qe8 {1-0 (69) Buhmann,R (2571)-Arutinian,D (2556) Pardubice 2012}) 13. Nd5 {White is slightly better.} Nd7 14. Qd2 Re8 $146 ({Predecessor:} 14... f5 15. exf5 Rxf5 16. f4 Rf7 17. Bf3 Nf6 18. Rfe1 Bd7 {½-½ (39) Kratochwil,C (2310)-Jaap,H Germany 1993}) 15. Na1 a5 16. b3 Nc5 17. Nc2 Rb8 18. Na3 f5 19. Nb5 Rb7 20. exf5 Bxf5 21. Rfe1 Kh8 22. Bf1 Ne5 23. Rcd1 Rf8 24. Bg5 Be6 25. Nd4 Bxd5 26. cxd5 Bf6 (26... Qe8 $16 {keeps fighting.} 27. Bb5 Qf7) 27. Bxf6+ Rxf6 $2 {[#]} (27... exf6 {might work better.} 28. f4 Ned7) 28. f4 $18 Nf7 29. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} b5 30. b4 axb4 31. axb4 Na4 $2 (31... Na6 32. Bxb5 Qb6 33. Bxa6 Qxa6) 32. Bxb5 Nb6 33. Nc6 Qf8 34. Qd4 Nd7 35. Rxe7 Rxb5 36. Rxd7 Kg7 37. g4 Qc8 {[#]} 38. Rxf7+ (38. Nd8 $142 $3 {[%mdl 512] Intending Qxf6+! and mate.} Qxd7 39. Ne6+ Qxe6 40. dxe6) 38... Kxf7 39. Qa7+ Kf8 (39... Rb7 $18 40. Qxb7+ {[%mdl 64] Deflection, Decoy} Qxb7 41. Nd8+ {[%mdl 64] Double Attack} Ke7 42. Nxb7 Rxf4) 40. Qe7+ {[%mdl 64] Double Attack. White mates.} Kg8 41. Qxf6 {[%cal Rc6e7]} Qxg4+ 42. Kf2 {Accuracy: White = 77%, Black = 42%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Gajek, Radoslaw"]
[Black "Mirzaad, S.wahabuddin"]
[Result "*"]
[ECO "A16"]
[WhiteElo "2481"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,19,57,40]} 1. c4 Nf6 2. Nc3 g6 3. e4 c5 4. Nf3 d6 5. d4 cxd4 6. Nxd4 Nc6 7. Be2 Bg7 8. Be3 O-O 9. O-O Bd7 10. Nb3 {LiveBook: 128 Games} {Predecessor:} a5 $146 11. Nd2 Bc8 12. Rc1 Nd7 13. Nb3 a4 14. Nd4 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Qb6 17. Qxb6 Nxb6 18. f4 Be6 {½-½ (31) Zherebukh,Y (2633)-Edouard,R (2612) Saint Louis 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Rahman, Ziaur"]
[Black "Saptorshi Gupta"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2470"]
[BlackElo "2063"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,127,55,46,51,68,72,109,97,106,64,78,65,65,65,66,65,65,65,67,66,54,68,69,25,27,35,35,0,0,0,60,60,93,86,173,190,378,218,226,140,144,155,165,158,136,106,103,64,79,83,79,77,79,81,83,75,76,68,76,72,98,72,71,33,42,41,87,92,90,33,35,36,66,63,69,48,48,45,46,47,82,80,114,105,105,99,90,68,68,68,68,68,68,69,69,69,69,72,225,291,373,366,358,0,348,333,289,284,553,553,552,529,540,532]} 1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 d6 5. f3 Nf6 6. e4 g6 7. c4 Bg7 {A45: Trompowsky Attack} 8. Nc3 O-O {LiveBook: 7 Games} 9. Nge2 {[%cal Bg1e2,Be2c1,Bc1b3][%mdl 32]} (9. Qd2 a6 10. Bd3 e6 11. a4 exd5 12. cxd5 {1-0 (52) Nyzhnyk,I (2599)-Hansen,E (2629) chess.com INT 2018}) 9... Ne8 $146 {White is slightly better.} ({Predecessor:} 9... Nfd7 10. Qd2 Re8 11. Ng3 h5 12. Be2 Nf8 13. O-O e5 14. Be3 Nh7 15. a3 {0-1 (61) Vlasenko,M (2423)-Klepikov,N (2272) St Petersburg 2017}) 10. Qd2 e5 11. Bg5 f6 12. Bh4 Bd7 13. Nc1 Na6 14. Bd3 Rb8 {[%cal Ba8b8,Bb8b6,Bb6a6][%mdl 32]} 15. a3 Nec7 16. Qe2 Qe8 17. Nb3 b5 18. Na5 b4 19. Nd1 Rb6 20. O-O f5 21. axb4 Nxb4 22. Bb1 fxe4 (22... f4 $11) 23. Bxe4 $14 Ra6 24. Nc3 Qb8 {[#]} (24... Rb6 $16 {is a better defense.}) 25. Nc6 $1 $18 {[%cal Rc6b8][%mdl 512]} Qb7 $2 (25... Bxc6 26. Rxa6 (26. dxc6 Nxc6 27. Rxa6 Nd4 $11) 26... Nbxa6) (25... Nxc6 26. dxc6) 26. Be7 (26. Ne7+ $142 Kh8 27. Qd2) 26... Rc8 27. Bxd6 Nxc6 28. dxc6 Bxc6 29. Bxc5 Ne6 30. Be3 Nd4 31. Bxd4 exd4 32. Rxa6 Qxa6 33. Nd5 Bxd5 34. Bxd5+ Kh8 35. g3 Qb6 36. Kg2 Rb8 37. Rf2 Qb3 38. Qe4 Qe3 39. Re2 (39. b4 {with more complications.} Qxe4 40. fxe4 Rxb4 41. c5 d3 42. c6) 39... Qxe4 40. Bxe4 $14 {[%mdl 4096] Endgame KRB-KRB} d3 41. Bxd3 Rxb2 42. Bc2 (42. Rxb2 $16 Bxb2 43. c5) 42... Bd4 43. f4 Rb4 44. Bd3 Rb3 45. Rd2 {Black must now prevent Bxg6!} Be3 46. Rd1 a5 47. Kf3 Bc5 48. Ke4 a4 49. Kd5 Bf8 50. c5 {[#] c6 is the strong threat.} a3 {aiming for ...a2.} 51. c6 a2 $1 52. c7 Rxd3+ $1 53. Rxd3 a1=Q 54. c8=Q {[%cal Rc8f8] KQR-KQB} Qh1+ $1 55. Kd4 $1 {[%cal Rc8f8]} Qa1+ $1 56. Ke3 $1 {[%cal Rc8f8]} Qg1+ $2 (56... Qe1+ $16 {was necessary.} 57. Kf3 Qf1+ 58. Ke4 Qh1+ 59. Ke5 Qe1+ 60. Kd5 Qh1+ 61. Kc4 Qc1+ 62. Rc3 Qf1+ 63. Kd4 Qd1+ 64. Rd3 Qa1+ 65. Rc3 Qd1+ 66. Rd3 Qa1+) 57. Kd2 $18 {[%cal Rc8f8]} Qf2+ 58. Kd1 {[%cal Rc8f8]} Qf1+ 59. Kd2 {[%cal Rc8f8]} Qf2+ $1 60. Kc1 {[%cal Rc8f8]} Qe1+ 61. Kb2 {[%cal Rc8f8]} Qb4+ $2 (61... Qe2+ 62. Kc3 Qe1+ 63. Kb2 Qe2+ 64. Kc3 Qe1+ 65. Kc2 Qe2+ 66. Rd2 Qe4+ 67. Kb2 Kg7 68. Rd7+ Be7) 62. Kc2 {White is clearly winning.} Qa4+ 63. Kd2 {[%cal Rc8f8]} Qb4+ 64. Qc3+ {Accuracy: White = 69%, Black = 50%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Rahman, Ziaur"]
[Black "Saptorshi Gupta"]
[Result "*"]
[ECO "A45"]
[WhiteElo "2470"]
[BlackElo "2063"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,9,41]} 1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 d6 5. f3 {Predecessor:} Qa5+ $146 6. Nd2 Nf6 7. e4 e6 8. c3 exd5 9. exd5 Be7 10. Ne2 Nh5 11. Be3 O-O 12. g4 Bh4+ {0-1 (30) Paragua,M (2492)-Salem,A (2656) chess.com INT 2017} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Khusenkhojaev, Muhammad"]
[Black "Vahdatian, Davood"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2455"]
[BlackElo "2048"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,117,25,31,18,34,21,18,23,35,17,9,0,0,2,22,-43,-43,-57,25,30,16,11,75,67,75,76,73,66,62,71,69,81,75,69,159,141,145,125,143,92,96,92,92,79,84,81,150,142,138,135,150,119,279,287,268,293,301,300,300,286,285,270,266,267,267,248,260,265,243,156,452,487,870,861,803,780,1352,1303,1172,1349,1113,1095,5595,5311,29967,29967,29978,29981,29981,29976,29981,29982,29982,29983,29984,29985,29985,29985,29985,29986,29989,29990,29990,29991]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 Ne4 8. b3 Nd7 {LiveBook: 89 Games} 9. a4 {E08: Closed Catalan: Main Line: 7 Qc2} (9. Bb2 f5 10. Nbd2 a5 11. Ne1 b5 12. Ndf3 bxc4 13. bxc4 Nd6 14. c5 Nc4 15. Nd3 Bf6 16. Bc3 Qe7 17. a4 Ba6 18. Rfb1 {0-1 (54) Wen,Y (2607)-Sadorra,J (2575) Chengdu 2017}) 9... a5 $146 ({Predecessor:} 9... f5 10. Ba3 a5 11. Bxe7 Qxe7 12. Nbd2 b6 13. cxd5 cxd5 14. Qc7 Nxd2 15. Nxd2 Ba6 16. Rfc1 Rfc8 17. Qf4 Qb4 18. Qe3 Qd6 19. Nf3 h6 {½-½ (34) Perez,R (2249)-Sepulveda Herrera,J (2285) Santiago de Chile 2014}) 10. Ba3 Bxa3 11. Nxa3 {The position is equal.} Qe7 12. Ne5 f5 13. e3 Nxe5 14. dxe5 g5 15. Rfc1 ({White should play} 15. f4 $11) 15... g4 $15 16. Qb2 Ng5 (16... Nc5 $1 $15 17. Qc3 Ne4) 17. Nc2 $11 h5 18. Ne1 h4 (18... Rf7 $11 {remains equal.}) 19. gxh4 $16 Nf7 20. f4 $36 {[%mdl 2048] White is on the roll.} Qxh4 21. Qf2 Qxf2+ 22. Kxf2 Bd7 23. Nc2 Rfc8 24. Nd4 Nd8 (24... Kf8 $14) 25. h3 $1 gxh3 26. Bxh3 Kf8 27. Bg2 ({Better is} 27. Rg1 $1) 27... Ke7 28. Rh1 Nf7 29. Rac1 Rab8 30. Bf3 Rh8 (30... dxc4 $142 31. Rxc4 (31. bxc4 c5 $14) 31... c5) 31. cxd5 cxd5 32. Rxh8 $1 Nxh8 33. Bh5 Nf7 $2 {[#]} (33... Rc8 $16 34. Rg1 Kf8) 34. Bxf7 $1 $18 Kxf7 {[%mdl 4096] Endgame [#] KRB-KRN} 35. Rc5 $1 b6 36. Rc7 Ke8 37. Kg3 Kd8 38. Ra7 Ke8 39. Kh4 Rc8 40. Rb7 Rc3 41. Rxb6 Ke7 42. Rb7 Kd8 $2 (42... Rxe3 $16 {was called for.} 43. Nc6+ Ke8 44. Rb8+ (44. Nxa5 Rc3 $16) 44... Kf7) 43. Kg5 Rxe3 (43... Ke7 $142 44. Ra7 Rc5) 44. Kf6 Kc8 45. Ra7 Re4 46. Nxe6 Bxe6 47. Kxe6 Rxf4 48. Rxa5 {KR-KR} Rb4 49. Kxf5 Rxb3 50. Rxd5 {White mates.} Ra3 51. e6 Rf3+ 52. Kg6 Rg3+ 53. Kf7 Rf3+ 54. Ke7 Rh3 55. Rc5+ Kb7 56. a5 Rh1 57. Kd6 Rh6 58. Kd7 Rh1 59. e7 {Accuracy: White = 75%, Black = 43%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Khusenkhojaev, Muhammad"]
[Black "Vahdatian, Davood"]
[Result "*"]
[ECO "E06"]
[WhiteElo "2455"]
[BlackElo "2048"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,14,17,45]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 Ne4 {LiveBook: 70 Games} {Predecessor:} 8. Ne5 $146 Nd6 9. Nd2 Nd7 10. b3 f6 11. Nd3 f5 12. Bb2 Nf6 13. f3 Bd7 14. Rae1 Be8 15. a4 b6 {1-0 (53) Votava,J (2527)-Nun,J (2304) Czech Republic 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Nguyen, Van Huy"]
[Black "Dahale, Atul"]
[Result "*"]
[ECO "E61"]
[WhiteElo "2450"]
[BlackElo "2044"]
[Annotator "TA"]
[PlyCount "16"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,16,43,7,61,-367,95,-46,108]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. h3 d6 6. Bf4 {LiveBook: 385 Games} e5 {E61: King's Indian: Early deviations for White, including Smyslov System} ({Better is} 6... b6 $11) (6... c5 7. e3 cxd4 8. exd4 Nc6 9. d5 e5 10. dxe6 Re8 11. Be2 Bxe6 12. O-O d5 13. Ng5 d4 14. Nb5 h6 15. Nxe6 fxe6 16. Bh2 {0-1 (26) Rasulov,V (2487)-Amin,B (2661) Baku 2016}) 7. e3 $2 {[%mdl 8192] [#]} (7. dxe5 $14 {was forced to keep a grip.} dxe5 8. Bxe5 (8. Nxe5 Qe8 $11)) 7... Nc6 $2 ({Black should play} 7... exf4 $19 8. exf4 c5) 8. Bh2 $146 (8. dxe5 $16 Nxe5 9. Nxe5 dxe5 10. Qxd8 (10. Bxe5 Qe7 $11) 10... Rxd8 11. Bxe5) ({Predecessor:} 8. dxe5 dxe5 9. Nxe5 Nxe5 10. Qxd8 Rxd8 11. Bxe5 c6 12. Be2 Be6 13. O-O Re8 14. Bg3 Rad8 15. Rfd1 {1-0 (50) Nguyen,D (1605)-Khoserdene,G Taipa 2014}) 8... Kh8 $2 (8... exd4 $15 {stays ahead.} 9. exd4 {[#]} Ne4 $1 {[%mdl 512]}) *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Nguyen, Van Huy"]
[Black "Dahale, Atul"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2450"]
[BlackElo "2044"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,97,25,47,39,38,37,40,30,33,37,79,85,96,81,76,6,5,8,10,-33,-23,0,-37,-48,0,-17,-27,-17,0,0,0,0,0,0,5,7,12,21,19,0,5,0,0,0,0,0,0,0,47,47,82,47,81,82,147,173,177,120,150,114,211,249,211,201,462,473,514,531,850,843,1152,1141,1502,1464,1387,1422,2173,2098,29980,29981]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. h3 Nfd7 7. e3 e5 8. Bh2 Nc6 9. Be2 h6 {E61: King's Indian: Early deviations for White, including Smyslov System} 10. O-O Kh8 {LiveBook: 3 Games} (10... Re8 11. Rc1 exd4 12. Nxd4 Nde5 13. Nf3 a5 14. Qd2 Nxf3+ 15. Bxf3 {0-1 (78) Georgiev,K (2623)-Melkumyan,H (2633) Riadh 2017}) 11. Rb1 a5 {White is slightly better.} 12. a3 {[%cal Ba2a3,Ba3b4,Bb4b5,Bb5b6][%mdl 32]} f5 13. b4 axb4 14. axb4 e4 $146 ({Predecessor:} 14... g5 15. b5 Ne7 16. c5 f4 17. b6 dxc5 18. bxc7 Qxc7 19. dxe5 Nxe5 {½-½ (62) Braunlich,T (2199)-Airapetian,C (2180) Stillwater 2007}) 15. Nd2 g5 16. Qc2 Nf6 17. c5 (17. Rfc1 $16) 17... d5 $11 18. b5 Ne7 19. b6 c6 $1 20. Bc7 Qe8 21. f4 g4 22. Ra1 Rxa1 23. Rxa1 gxh3 24. gxh3 Rg8 25. Kh2 Ng6 26. Rg1 Nh4 27. Qd1 Kh7 28. Qe1 Ng6 29. Qf2 Bf8 30. Ncb1 {[%cal Bc3b1,Bb1a3,Ba3c2,Bc2e1,Be1g2][%mdl 32]} Be7 31. Na3 Qf7 32. Nc2 Rg7 33. Ne1 Qg8 34. Ng2 Ne8 35. Bb8 Nf8 36. Be5 Nf6 (36... Bf6 $142) 37. Ra1 $16 Ng6 38. Ra8 ({White should try} 38. Nb3 $18) 38... Qe6 39. Nb3 Rg8 (39... Nh8 $16 40. Na5 Nf7) 40. Na5 $1 $18 Nd7 {[#]} 41. Bc7 $1 Nf6 $2 {[#]} (41... Bxc5 {was called for.} 42. dxc5 Nxc5) 42. Ra7 $1 h5 43. Nxb7 Ng4+ 44. hxg4 fxg4 {[#]} 45. f5 $1 Rf8 (45... Qxf5 46. Qxf5) 46. fxg6+ Qxg6 47. Bf4 h4 48. Nxh4 Qh5 49. Nd6 {Accuracy: White = 59%, Black = 40%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Singh, S. Vikramjit"]
[Black "Predke, Alexandr"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2214"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,74,29,14,14,11,14,17,15,27,27,55,18,23,20,38,7,5,0,11,10,28,25,48,7,12,0,3,4,23,4,8,0,0,0,0,-22,-20,-47,-59,-589,-622,-570,-632,-635,-346,-790,-695,-641,-619,-2508,-2160,-5097,-5081,-5073,-5073,-4132,-2201]} 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Bxf3 6. exf3 Bxd2+ 7. Qxd2 Ne7 8. Nc3 d5 9. cxd5 Nxd5 10. Nxd5 {A40: Unusual replies to 1 d4} Qxd5 {LiveBook: 3 Games} 11. Bd3 $146 ({Predecessor:} 11. Qc3 Nc6 12. Bc4 Qa5 13. Qxa5 Nxa5 14. Ba6 Kd7 15. Rc1 Kd6 16. Bb5 a6 17. Bd3 Nc6 18. Rxc6+ Kxc6 {0-1 (51) Gagare,S (2494)-Tabatabaei,M (2577) Moscow 2018}) 11... Qxf3 12. O-O {The position is equal.} c6 13. Qc2 Qd5 14. Be4 Qd6 15. Rfe1 Nd7 16. Rad1 {[#] d5 is the strong threat.} Rd8 17. Qxc6 (17. d5 $5 cxd5 18. Bxd5 $14) 17... Qxc6 18. Bxc6 Ke7 19. d5 Nc5 20. b4 Na6 21. a3 Rd6 22. Bb7 Nc7 23. dxe6 fxe6 24. Rxd6 Kxd6 $11 {[%mdl 4096] Endgame KRB-KRN} 25. Rd1+ Nd5 26. Rc1 Rb8 27. Bxd5 (27. Bc8 {with more complications.} b5 28. h4 Nb6 29. Ba6 Nd5 30. Bc8) 27... exd5 {KR-KR} 28. Kf1 Re8 29. Re1 $2 {[%mdl 8192] [#]} (29. Rc2 $15) 29... Rxe1+ $1 $19 30. Kxe1 {KP-KP} Ke5 31. Ke2 Ke4 32. f3+ $2 (32. b5 Kd4 33. h4) 32... Kd4 {Black is clearly winning.} 33. Kd2 b5 34. f4 h5 35. Ke2 Kc3 36. h3 d4 37. Kd1 Kd3 {Accuracy: White = 33%, Black = 87%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Singh, S. Vikramjit"]
[Black "Predke, Alexandr"]
[Result "*"]
[ECO "A40"]
[WhiteElo "2214"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,18,16]} 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Bxf3 6. exf3 Bxd2+ 7. Qxd2 Ne7 {A40: Unusual replies to 1 d4} 8. Nc3 {LiveBook: 5 Games} {Predecessor:} O-O $146 9. Bg2 d5 10. cxd5 exd5 11. O-O c6 12. Rfe1 Nd7 13. Bh3 Nf6 14. Rac1 Re8 15. Ne2 Qd6 16. Qc2 Nh5 17. Bg4 Nf6 18. Bh3 Nh5 19. Bg4 Nf6 {½-½ (19) Xu,J (2526)-Ivanchuk,V (2710) Doha 2015} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Saurabh Anand"]
[Black "Vaibhav, Suri"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2210"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,47,18,17,22,16,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 {B19: Classical Caro-Kann: 4...Bf5 main line} 11. f4 Be7 12. Bd2 Nxe5 13. fxe5 Bxh4 14. O-O-O Bxg3 15. Qxg3 {LiveBook: 51 Games. The position is equal.} Ne7 16. Qxg7 {[%mdl 64] [#] Double Attack} Rg8 17. Qh7 {Strongly threatening Rdf1.} Rxg2 {[#]} 18. c3 $146 {Threatens to win with Rdf1.} ({Predecessor:} 18. Rhf1) 18... Qd5 19. Rhf1 Qxa2 20. Rxf7 Qa1+ $1 21. Kc2 Qa4+ 22. Kc1 Qa1+ $1 23. Kc2 Qa4+ 24. Kc1 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Saurabh Anand"]
[Black "Vaibhav, Suri"]
[Result "*"]
[ECO "B18"]
[WhiteElo "2210"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,34,15,18,16,0,28,0,0]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 {B19: Classical Caro-Kann: 4...Bf5 main line} 11. f4 Be7 12. Bd2 Nxe5 13. fxe5 Bxh4 14. O-O-O Bxg3 15. Qxg3 {LiveBook: 51 Games} Ne7 $1 16. Qxg7 {[%mdl 64] [#] Double Attack} Rg8 17. Qh7 {Strongly threatening Rhf1.} Rxg2 {[#]} {Predecessor:} 18. Rhf1 $146 *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Bharat Kumar Reddy Poluri"]
[Black "Popov, Ivan"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2197"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "158"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,158,22,0,20,0,0,0,2,-8,-16,-20,-9,-26,-24,-10,0,0,0,-67,-40,-43,-27,-18,-14,-31,73,81,83,85,82,11,23,19,40,47,41,4,14,2,5,0,0,0,15,12,14,0,0,0,0,-12,-21,-11,-10,-11,0,0,0,0,0,-7,-4,-13,-9,-25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5421,0,-4627,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 Nf6 7. O-O Bc5 {B43: Sicilian: Kan Variation: 5 Nc3} 8. Be3 d6 9. Qd3 {LiveBook: 5 Games} (9. Qd2 {looks sharper.} O-O 10. Rfd1 b6 11. Rab1 b5 12. Bf3) (9. f3 e5 10. Kh1 exd4 11. Bxd4 Bxd4 12. Qxd4 Nc6 13. Qd2 Be6 14. Rad1 Rd8 15. f4 {1-0 (40) Hou,Y (2658)-Vitiugov,N (2734) Belokurikha 2018}) 9... O-O 10. Nb3 Bxe3 11. Qxe3 b5 12. Rfd1 Nc6 13. a3 $146 ({Predecessor:} 13. Nd4 Ne5 14. f4 Ng6 15. a3 Qa7 16. Kh1 Re8 17. Qg3 e5 18. fxe5 dxe5 {½-½ (62) Semenova,E (2152)-Nevednichy,V (2580) Denizli 2013}) 13... Bb7 14. f4 Rad8 15. Rd2 Rfe8 16. Rad1 e5 17. fxe5 (17. f5 $1 $11) 17... Rxe5 18. Qf4 Qe7 19. Bf3 h6 20. h3 Rd7 {[#]} (20... Qc7 $15 {keeps the upper hand.}) 21. Nd5 $1 $16 {[%cal Rd5e7]} Nxd5 22. exd5 Nb8 23. Nd4 (23. c4 $16) 23... Rc7 $1 $11 24. c3 Qg5 25. Qxg5 hxg5 26. Nc6 Re8 27. a4 bxa4 28. Nxb8 Rxb8 29. Ra1 Rc4 30. Be2 Rc5 31. Bf3 Bc8 32. Rxa4 a5 33. Bg4 Bxg4 34. Rxg4 {[%mdl 4096] Endgame KRR-KRR} Rcb5 35. Ra4 Kh7 36. c4 Rc5 37. Kf2 Rb3 38. Ke1 Kg6 39. Kd1 Kh5 40. Kc2 Re3 41. Rd3 Re2+ 42. Rd2 Re3 43. Rd3 Re2+ 44. Rd2 Re4 45. Kc3 f5 46. b3 g4 47. hxg4+ Rxg4 48. Ra1 Rg3+ 49. Kb2 Kg4 50. Re1 {next Re6 is good for White.} a4 51. bxa4 Rxc4 52. Re6 Rb4+ 53. Kc1 Rxa4 54. Rxd6 g5 55. Rb6 Ra1+ 56. Rb1 Ra7 57. d6 Rd7 58. Rb4+ f4 59. Rc4 Re3 60. Rc7 Rd8 61. d7 Re7 62. Kc2 Kh4 63. Rd3 g4 64. Kd2 f3 65. gxf3 {Hoping for Rd4.} g3 {Strongly threatening ...g2.} 66. Rc8 Rdxd7 {...g2 is the strong threat.} 67. Rh8+ Rh7 {( -> ...Rxd3+)} 68. Rxd7 Rxh8 {KR-KR} 69. Ke3 $2 {[%mdl 8192]} (69. Ke2 $11) 69... Kh3 $2 (69... Re8+ $19 70. Kf4 Kh3) 70. Rg7 $2 {[%mdl 8192]} (70. f4 $11) 70... Kg2 $2 (70... Re8+ $19 71. Kf4 Kh2 72. Rh7+ Kg2) 71. f4 $1 {The position is equal.} Rf8 72. Ke4 Re8+ 73. Kd5 Rf8 74. Ke5 Re8+ 75. Kd6 Kf3 76. f5 Ra8 77. f6 Ra6+ 78. Ke7 g2 {[#]} 79. Rxg2 $1 {[%mdl 512]} Rxf6 {Accuracy: White = 65%, Black = 65%.} (79... Kxg2 80. f7) 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Bharat Kumar Reddy Poluri"]
[Black "Popov, Ivan"]
[Result "*"]
[ECO "B43"]
[WhiteElo "2197"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,19,23]} 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 Nf6 7. O-O Bc5 {B43: Sicilian: Kan Variation: 5 Nc3} 8. Be3 d6 {LiveBook: 17 Games} {Predecessor:} 9. f3 $146 e5 10. Kh1 exd4 11. Bxd4 Bxd4 12. Qxd4 Nc6 13. Qd2 Be6 14. Rad1 Rd8 15. f4 {1-0 (40) Hou,Y (2658)-Vitiugov,N (2734) Belokurikha 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Senthil Maran K"]
[Black "Aleksandrov, Aleksej"]
[Result "*"]
[ECO "A13"]
[WhiteElo "2183"]
[BlackElo "2582"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 6,6,18]} 1. c4 e6 2. Nf3 d5 3. d4 Nf6 {Predecessor:} 4. Nc3 $146 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5 10. Nd2 Qd8 11. Nb3 Bb6 12. Be2 Qe7 13. Bg5 dxc4 14. Nd2 Ne5 15. O-O Bd7 16. Bf4 Ng6 17. Bg3 Bc6 18. Nxc4 {½-½ (40) Carlsen,M (2835)-Caruana,F (2832) London 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Senthil Maran K"]
[Black "Aleksandrov, Aleksej"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2183"]
[BlackElo "2582"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,64,-34,-32,-34,-22,-35,-14,-41,-47,-50,-46,-43,-52,-47,-33,-62,-61,-56,-40,-31,-11,-11,-16,-12,-13,-22,-19,-30,-4,-158,-156,-159,-156,-199,-204,-411,-397,-496,-444,-462,-460,-513,-536,-515,-512,-550,-544,-524,-441,-589,-489,-844,-842]} 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Qc2 dxc4 5. Qxc4 a6 6. Bg5 {D30: Queen's Gambit Declined: Systems without Nc3} Nbd7 7. e3 (7. e4 h6 8. Bh4 b5 9. Qc6 Rb8 10. Bxf6 gxf6 11. Nbd2 Bb7 12. Qc2 c5 13. d5 c4 14. Be2 {1-0 (40) Yuffa,D (2563)-Lysyj,I (2631) Cheliabinsk 2018}) 7... c5 {LiveBook: 3 Games} 8. Be2 {Black is slightly better.} b5 9. Qb3 Qa5+ 10. Nbd2 $146 ({Predecessor:} 10. Nc3 cxd4 11. exd4 Bb7 12. O-O Bd6 13. a3 O-O 14. Rfd1 {½-½ (47) Hu,J (2138)-Papin,V (2513) Sydney 2015}) 10... Ne4 11. Qc2 Bb7 12. O-O Nxg5 13. Nxg5 Rc8 14. Rac1 Qd8 ({Don't go for} 14... Qxa2 $2 15. Ra1 $18) 15. Bf3 cxd4 16. Qb1 Rxc1 17. Rxc1 Bxf3 18. Ndxf3 dxe3 19. fxe3 Be7 20. Qe4 g6 21. Nxf7 $2 ({Better is} 21. Qb7 $1 $11 O-O {[#]} 22. Nxf7 $1 {[%mdl 512]} Kxf7 23. Rc7) 21... Kxf7 $17 22. Rd1 {[#] Rxd7 is the strong threat.} Bf6 {Hoping for ...Qc7.} 23. Qc6 Nb8 24. Qc2 $2 (24. Ng5+ Bxg5 25. Rxd8 Nxc6 26. Rxh8) 24... Qb6 $19 25. Rf1 Kg7 {Black is clearly winning.} 26. Qe4 Nd7 27. g4 Rf8 28. b4 h6 29. h4 Qd6 30. Kg2 Qd5 31. Qc2 Qc4 32. Qd2 (32. Qxc4 $142 bxc4 33. g5 hxg5 34. hxg5) 32... Qxg4+ {Precision: White = 39%, Black = 68%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Nayak Rajesh"]
[Black "Narayanan.S.L"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2181"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,64,20,33,-37,-38,-35,-29,-45,-47,-44,-34,-32,-34,-97,-97,-97,-90,-98,-91,-207,-204,-222,-222,-212,-208,-391,-397,-412,-400,-437,-433,-437,-437,-439,-437,-434,-426,-528,-552,-539,-529,-515,-506]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 9. Ne2 (9. Be3 h5 10. O-O-O Qa5 11. Kb1 Be6 12. c4 Na6 13. Bd2 Nb4 14. Qb3 b5 15. Bxb4 Bxb4 16. Qc2 bxc4 17. Bxc4 Bxc4 18. Qxc4 {0-1 (47) Stevic,H (2589)-Cheparinov,I (2711) Zagreb 2018}) 9... h5 10. Be3 Nd7 11. O-O-O Nf8 12. Kb1 Be6 {LiveBook: 10 Games} 13. Nf4 ({Better is} 13. c4 $14) 13... Bxf4 $1 $15 14. Bxf4 b5 15. Rhe1 $146 ({Predecessor:} 15. Be4 Qd7 16. h3 {0-1 (46) Sinz,B (2377)-Kvetny,M (2421) Illertissen 2018}) 15... Qd5 16. b3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 17. Be4 Qd7 18. Qd3 (18. c4 $15) 18... a4 $17 19. b4 Ng6 {[%cal Bf8g6,Bg6h4,Bh4f3][%mdl 32]} 20. Bc1 Re7 21. Qf3 (21. g3 $17 {might work better.}) 21... Bg4 $19 {[%mdl 64] [#] Skewer} 22. Qd3 Bxd1 23. Rxd1 Rae8 24. Bf3 $2 (24. f3 {is a better defense.}) 24... Nh4 25. Bxh5 Qd5 26. Bf3 Nxf3 {Black is clearly winning.} 27. Qxf3 Re2 {[%csl Ge2][%cal Rd5a2]} 28. Qxd5 cxd5 29. Be3 a3 30. Rd3 f5 31. g3 Rb2+ 32. Ka1 {[#]} g5 $1 {[%mdl 512] Accuracy: White = 30%, Black = 100%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Nayak Rajesh"]
[Black "Narayanan.S.L"]
[Result "*"]
[ECO "B15"]
[WhiteElo "2181"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,25,37]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ {LiveBook: 212 Games. B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} {Predecessor:} 9. Be3 $146 h5 10. O-O-O Qa5 11. Kb1 Be6 12. c4 Na6 13. Bd2 Nb4 14. Qb3 b5 15. Bxb4 Bxb4 16. Qc2 bxc4 17. Bxc4 Bxc4 18. Qxc4 {0-1 (47) Stevic,H (2589)-Cheparinov,I (2711) Zagreb 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Michelle Catherina, P."]
[Black "Erigaisi Arjun"]
[Result "*"]
[ECO "B90"]
[WhiteElo "2175"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,19,55,3]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nfd7 {B81: Sicilian Scheveningen: Keres Attack} 8. Bg2 Nc6 9. Be3 Qc7 10. Qe2 {LiveBook: 3 Games} ({White should play} 10. f4 $14) {Predecessor:} 10... Na5 $146 11. O-O-O Nc4 12. Bf4 Nde5 13. Bg3 g5 14. h4 gxh4 15. Rxh4 {1-0 (36) Leko,P (2731)-Grischuk,A (2795) Sochi 2014} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Michelle Catherina, P."]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2175"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,76,48,14,13,-10,0,-41,-10,-54,-6,-75,-14,-79,-93,-84,-87,-73,-93,-135,-93,-93,-80,-91,-76,-84,-81,-81,-81,-169,-107,-106,-91,-148,-165,-129,-101,-114,-108,-105,-98,-113,-95,-145,-112,-179,-168,-627,-579,-566,-566,-627,-627,-627,-577,-562,-524,-627,-566,-548,-471]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nfd7 {B81: Sicilian Scheveningen: Keres Attack} (7... h6 8. Bg2 g5 9. Be3 Nbd7 10. Qe2 Ne5 11. O-O-O Nfd7 12. h4 Rg8 13. hxg5 hxg5 14. Kb1 b5 15. f4 gxf4 16. Bxf4 Bb7 {½-½ (56) Karjakin,S (2773)-Mamedyarov,S (2801) Saint Louis 2018}) 8. Bg2 Nc6 9. Be3 Qc7 10. Qe2 {LiveBook: 3 Games} b5 11. O-O $146 ({Predecessor:} 11. a3 Nce5 12. O-O-O Nc4 13. f4 Bb7 14. Bf2 Be7 15. h4 Nxa3 16. Nd5 exd5 17. exd5 Nxc2 18. Nc6 Nf6 19. Qxc2 Rc8 20. Rh3 Nxg4 21. Re1 b4 22. Qe2 Bxc6 23. dxc6 {1-0 (23) Koslowski,V-Milner,T LSS email 2006}) 11... Bb7 12. f4 Be7 13. g5 Rc8 14. Rf2 {[#]} (14. Nxc6 $11 Qxc6 15. a3) 14... b4 ({Better is} 14... Nxd4 $1 $17 15. Bxd4 b4) 15. Nd1 (15. Nxc6 $11 Qxc6 16. Nd1) 15... Nxd4 $17 16. Bxd4 e5 17. Be3 Nc5 18. Bxc5 dxc5 19. Ne3 exf4 20. Nf5 O-O ({Much weaker is} 20... Bxg5 $6 21. e5 $14) 21. Qg4 c4 {[%cal Bc5c4,Bc4c3][%mdl 32] ...Bc5 is the strong threat.} 22. Nxe7+ Qxe7 23. Rxf4 (23. Rd1 $17 f3 24. Bxf3) 23... Rc5 (23... c3 $19 24. bxc3 Rxc3) 24. h4 Bc8 25. Qf3 (25. Qg3 $142) 25... c3 26. b3 Be6 27. Bh3 Rd8 28. Rf1 {With the idea Bxe6.} Rc7 29. Bxe6 Qxe6 30. Rf5 Rd2 31. Rd5 (31. Rf2 $17 {was necessary.}) 31... Rd7 $40 {[%mdl 128] Black goes for the king.} 32. Rd1 $2 (32. Rf2) 32... R7xd5 {Black is clearly winning.} 33. exd5 Rxd1+ 34. Qxd1 {[#] KQ-KQ} Qe3+ $1 35. Kf1 Qh3+ 36. Kg1 Qxh4 37. d6 Qxg5+ 38. Kf1 {intending d7.} Qd2 {Accuracy: White = 27%, Black = 65%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Masango, Spencer"]
[Black "Deepan Chakkravarthy J."]
[Result "*"]
[ECO "A04"]
[WhiteElo "2168"]
[BlackElo "2543"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,14,-8,6]} 1. Nf3 b6 2. g3 Bb7 3. Bg2 g6 4. O-O Bg7 5. c4 c5 6. Nc3 Nc6 7. a3 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} d6 {LiveBook: 8 Games} {Predecessor:} 8. Rb1 $146 Qd7 9. e4 Nh6 10. b4 O-O 11. d3 Rae8 12. b5 Nd8 13. Nd5 f5 14. e5 Nhf7 15. exd6 Qxd6 {½-½ (67) Shahinyan,D (2436)-Khismatullin,D (2666) Kazan 2015} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Masango, Spencer"]
[Black "Deepan Chakkravarthy J."]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2168"]
[BlackElo "2543"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} b6 {[%emt 0:00:32]} 2. g3 {[%emt 0:00:17]} Bb7 {[%emt 0:00:09]} 3. Bg2 {[%emt 0:00:29]} g6 {[%emt 0:04:59]} 4. O-O {[%emt 0:00:14]} Bg7 {[%emt 0:00:02]} 5. c4 {[%emt 0:00:58]} c5 {[%emt 0:02:07]} 6. Nc3 {[%emt 0:00:47]} Nc6 {[%emt 0:00:58]} 7. a3 {[%emt 0:01:56]} d6 {[%emt 0:04:01]} 8. b4 {[%emt 0:04:36]} e6 {[%emt 0:00:12]} 9. Bb2 {[%emt 0:05:09]} Nge7 {[%emt 0:00:45]} 10. e3 {[%emt 0:03:40]} O-O {[%emt 0:01:08]} 11. bxc5 {[%emt 0:11:05]} dxc5 {[%emt 0:00:14]} 12. Qe2 {[%emt 0:00:07]} h6 {[%emt 0:06:43]} 13. d3 {[%emt 0:03:38]} Qd7 {[%emt 0:01:37]} 14. Ne4 {[%emt 0:06:45]} f5 {[%emt 0:07:08]} 15. Nc3 {[%emt 0:00:47]} e5 {[%emt 0:03:31]} 16. Nd5 {[%emt 0:09:18]} Nxd5 {[%emt 0:00:45]} 17. cxd5 {[%emt 0:00:44]} Qxd5 {[%emt 0:00:05]} 18. d4 {[%emt 0:09:04]} cxd4 {[%emt 0:15:01]} 19. exd4 {[%emt 0:01:36]} e4 {[%emt 0:01:06]} 20. Nh4 {[%emt 0:05:12]} Kh7 {[%emt 0:00:27]} 21. g4 {[%emt 0:01:49]} Rae8 {[%emt 0:04:27]} 22. gxf5 {[%emt 0:05:53]} gxf5 23. Qh5 {[%emt 0:03:25]} Qf7 {[%emt 0:01:06]} 24. Qxf7 {[%emt 0:01:27]} Rxf7 {[%emt 0:00:17]} 25. d5 {[%emt 0:01:27]} Bxb2 {[%emt 0:00:36]} 26. dxc6 {[%emt 0:00:23]} Bxc6 {[%emt 0:00:22]} 27. Ra2 {[%emt 0:01:00]} Bd4 {[%emt 0:00:15]} 28. Rd1 {[%emt 0:00:54]} Bc5 {[%emt 0:00:06]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Patil, Pratik"]
[Black "Ghaem Maghami, Ehsan"]
[Result "*"]
[ECO "B17"]
[WhiteElo "2161"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,11,53,17]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ned2 {LiveBook: 66 Games} {Predecessor:} g6 $146 7. g3 Bg7 8. Bg2 O-O 9. O-O Re8 10. Re1 Nf8 11. c3 Bf5 12. Qb3 Qc7 13. Ng5 e6 14. h3 {½-½ (44) Kokarev,D (2639)-Burmakin,V (2571) Voronezh 2015} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Patil, Pratik"]
[Black "Ghaem Maghami, Ehsan"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2161"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "174"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,174,0,2,12,11,14,4,9,10,14,7,3,0,0,0,0,0,0,0,0,11,8,7,2,0,19,9,16,19,20,20,21,12,29,32,15,0,0,0,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-54,-54,-54,-54,-54,-54,-52,-51,-51,-51,-51,-51,-51,-51,-51,-51,-51,-51,-52,-35,-35,-35,-35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,-8,-8,-208,-8,-5406,-5358,-208,-208,-29984,-29985,-29986,-29987,-29987,-29988,-29993,-29994]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ned2 e6 {B17: Caro-Kann: Modern Line (4...Nd7)} (6... g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Re8 10. Re1 Nf8 11. c3 Bf5 12. Qb3 Qc7 13. Ng5 e6 14. h3 {½-½ (44) Kokarev,D (2639)-Burmakin,V (2571) Voronezh 2015}) 7. g3 b6 8. Bg2 Bb7 9. O-O {LiveBook: 4 Games} Be7 10. Qe2 O-O 11. b3 c5 12. Bb2 Qc7 13. c4 Rfe8 $146 ({Predecessor:} 13... cxd4 14. Nxd4 Bxg2 15. Kxg2 {1-0 (57) Kazubek,K (1929)-Marcjanek,L (4) Polanica Zdroj 2007}) 14. Rfe1 Rad8 15. Rad1 a6 16. Ne5 Bxg2 17. Kxg2 cxd4 18. Bxd4 Bb4 19. Nd3 Bd6 20. Bc3 e5 21. Ne4 Nxe4 22. Qxe4 b5 23. Nb4 Bxb4 24. Bxb4 Nf6 25. Rxd8 Qxd8 26. Qb7 bxc4 27. bxc4 h5 28. Bc3 Qd3 29. Qf3 Qxc4 30. Rxe5 Rxe5 31. Bxe5 Ne4 32. Bf4 Qd5 33. h4 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 34. a3 a4 35. Kh2 f6 36. Be3 Kf7 37. Qe2 Nd6 38. Qa6 Nc4 39. Qxa4 Ne5 40. Qa7+ Kg6 41. Qc5 Qe4 {[#] White must now prevent ...Nf3+.} 42. Qb4 Nf3+ 43. Kg2 Nxh4+ 44. Kf1 Qd3+ 45. Kg1 Qd1+ 46. Kh2 Nf3+ 47. Kg2 Qd5 48. Kf1 Qd1+ 49. Kg2 {And now Qe4+ would win.} Qd5 50. Kf1 Ne5 51. a4 Nc4 52. Ke2 Ne5 53. Kf1 Qd1+ 54. Kg2 Qd5+ 55. Kf1 Nc4 56. Ke2 Ne5 57. Kf1 Qd3+ 58. Kg2 Nc4 59. Qe7 Qd5+ 60. Kf1 (60. Kh2 $11) 60... Qd1+ 61. Kg2 Nxe3+ 62. Qxe3 {Strongly threatening Qe4+.} Qxa4 $15 {[%mdl 4096] Endgame KQ-KQ} 63. Qd3+ Kh6 64. Qe3+ Kh7 65. Qd3+ g6 $1 {[%cal Bg7g6,Bg6g5][%mdl 32]} 66. Qd5 Qe8 67. Qb7+ Kh6 68. Qf3 Qe6 69. Qa8 g5 70. Qf8+ Kg6 71. Qa8 h4 72. gxh4 gxh4 73. Qh8 Qe4+ 74. Kh2 Kg5 {aiming for ...Qf4+.} 75. Qg7+ Qg6 76. Qd7 Qf5 77. Qg7+ Kf4 {Threatens to win with ...Kf3.} 78. Qa7 Qe5 {...Kf3+ is the strong threat.} 79. Kh3 Qe4 {[%cal Re4h1]} 80. Kh2 Kf3 81. Qb6 $2 (81. Qa3+ $11 {and White has nothing to worry.} Kg4 82. Qh3+ Kg5 83. Qb3) 81... f5 $2 (81... Qe5+ $19 82. Kh3 Qf5+ 83. Kh2 Qf4+ 84. Kh1 h3) 82. Qa7 $2 {[%mdl 8192]} (82. Qb3+ $11 Kxf2 83. Qb6+ Qe3 84. Qb2+ Qe2 85. Qg7) 82... Qf4+ $19 83. Kh1 Qe5 {( -> ...Qe1+)} 84. Qb7+ $2 {[#]} (84. Qa3+ $19 Kxf2 85. Qa7+ Qe3 86. Qa2+ Qe2 87. Qa7+ Kf3 88. Qa3+ Qe3 89. Qa1 Qe4 90. Qg7 Qe1+ 91. Qg1 Qxg1+ 92. Kxg1 Kg3 93. Kf1 h3 94. Ke2 f4 95. Kd2 h2 96. Kc3 f3 97. Kc4 f2 98. Kc5 h1=Q 99. Kd6 f1=Q 100. Kc5 Qb7 101. Kd4 Qbb5 102. Ke4 Qf4#) 84... Qe4 $1 {Black mates.} 85. Qg7 Kxf2+ 86. Kh2 Qf4+ 87. Kh1 Qf3+ {Precision: White = 71%, Black = 68%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Nikhil Magizhnan"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2148"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,56,17,21,-33,-33,-31,-41,-79,-66,-83,-96,-95,-81,-115,-110,-115,-141,-97,-47,-75,-94,-73,-64,-73,-78,-133,-131,-130,-139,-133,-104,-110,-101,-356,-35,-26,-11,-25,-20,-5,-13,-591,-582]} 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 e6 7. Bxd5 {B22: Sicilian: 2 c3} (7. cxd4 d6 8. O-O Be7 9. a3 O-O 10. Bd3 Bd7 11. Qc2 g6 12. Bh6 Re8 13. Nbd2 Rc8 14. Qd1 dxe5 15. dxe5 Qc7 16. Qe1 Red8 17. Qe4 b5 {½-½ (70) Wang,H (2734)-Yu,Y (2734) Danzhou 2016}) 7... exd5 8. O-O d6 {LiveBook: 17 Games} 9. Bg5 (9. Bf4 $11) 9... Qb6 $15 10. exd6 Bxd6 11. Re1+ Be6 12. Nxd4 Nxd4 $146 ({Predecessor:} 12... O-O 13. Be3 Qxb2 14. Re2 Qxa1 {½-½ (14) Torre,E (2541)-Sriram,J (2399) Kolkata 2001}) 13. Qxd4 Qxb2 14. Qxg7 Kd7 15. Nd2 {[#] Hoping for Rab1.} Rhg8 $1 {[%cal Rg8g7,Bh8g8,Bg8g6,Bg6g4][%mdl 32]} 16. Qh6 Qxc3 17. Nf3 Rg6 18. Qh4 {[#] And now Rac1 would win.} h6 $1 {[%cal Rh6g5][%mdl 512]} 19. Rec1 (19. Bxh6 Qxf3) 19... Qa3 20. Be3 {[#]} (20. Rab1 $142) 20... Rag8 $1 $17 21. Ne1 Rg4 22. Qh5 Qa4 $36 {[%mdl 2048] Strongly threatening ...Rxg2+! White is under strong pressure.} 23. g3 Qe4 {[%cal Rd6g3] aiming for ...Bxg3!} 24. Ng2 $2 {[%mdl 8192]} (24. Rc2 $17) 24... d4 $2 (24... Qf3 $19 {[%cal Rg4g3] ...Rxg3 is the strong threat.} 25. Rab1 b6 26. Qxh6 d4) 25. Qb5+ $1 $15 Kd8 {[#]} 26. Bxd4 $1 {[%mdl 512]} Qxd4 27. Rd1 R8g5 28. Qxg5+ $4 {[%mdl 8192]} ({Wrong is} 28. Qxb7 $2 Qc5 $19) (28. Rxd4 $11 Rxb5 29. Rxd6+ Ke7 30. Rd3) 28... hxg5 {Accuracy: White = 34%, Black = 63%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Nikhil Magizhnan"]
[Black "Gukesh D"]
[Result "*"]
[ECO "B30"]
[WhiteElo "2148"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,0,11]} 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 e6 7. Bxd5 {B22: Sicilian: 2 c3} exd5 8. O-O {LiveBook: 17 Games} {Predecessor:} d6 $146 9. Bg5 Qa5 10. cxd4 h6 11. Bf4 dxe5 12. Nxe5 Be6 13. Nxc6 bxc6 14. Nd2 Be7 {½-½ (43) Plat,V (2454)-Movsesian,S (2655) Teplice 2015} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Lokesh, N.."]
[Black "Visakh N R"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2133"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,58,11,18,40,36,39,36,38,33,42,35,37,37,43,34,44,25,49,13,35,39,36,0,0,0,0,0,0,-66,-61,-216,-216,-223,-223,-227,-218,-240,-260,-283,-286,-319,-328,-327,-327,-327,-314]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Qc7 8. a4 {LiveBook: 16 Games. B92: Sicilian Najdorf: 6 Be2} (8. Bg5 Nbd7 9. a4 h6 10. Be3 b6 11. Nd2 Bb7 12. O-O Rc8 13. Bd3 Be7 14. Qe2 Ra8 15. Bc4 O-O {1-0 (46) Anand,V (2794)-Esserman,M (2453) Douglas 2017}) 8... h6 9. Nd2 {[%cal Bf3d2,Bd2f1,Bf1e3,Be3c4][%mdl 32]} Be6 10. Nf1 {White is slightly better.} Nc6 11. Ne3 Nb4 $146 ({Predecessor:} 11... Nd4 12. Bd3 Nc6 13. O-O Be7 14. Ncd5 Qd8 15. Bd2 O-O {½-½ (42) Okara,A (2271)-Maurer,J (2205) Pardubice 2006}) 12. Ncd5 Nbxd5 13. exd5 Bd7 14. a5 Be7 15. O-O O-O 16. Nc4 Bf5 17. Be3 Rae8 18. b4 Be4 19. Bb6 Qc8 20. Ne3 Nd7 $36 {[%mdl 2048] Black is more active.} 21. Bg4 (21. Nc4 $11) 21... f5 $15 {[%cal Bf7f5,Bf5g4][%mdl 32]} 22. f3 $2 {[#]} ({Better is} 22. Bh3 $15) 22... Bxc2 $1 $19 ({Don't take} 22... fxg4 23. fxe4 Rxf1+ 24. Kxf1 $17) 23. Qxc2 Qxc2 ({But not} 23... fxg4 24. Qg6 $17) 24. Nxc2 fxg4 25. Ba7 Ra8 26. Be3 {Black has a decisive advantage.} Rac8 27. Na3 gxf3 28. Rxf3 Rxf3 29. gxf3 Nf6 {Accuracy: White = 47%, Black = 74%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Lokesh, N.."]
[Black "Visakh N R"]
[Result "*"]
[ECO "B92"]
[WhiteElo "2133"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,14,0,29]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Qc7 {LiveBook: 33 Games} {Predecessor:} 8. Bg5 $146 Nbd7 9. a4 h6 10. Be3 b6 11. Nd2 Bb7 12. O-O Rc8 13. Bd3 Be7 14. Qe2 Ra8 15. Bc4 O-O {1-0 (46) Anand,V (2794)-Esserman,M (2453) Douglas 2017} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Tarun Kanyamarala"]
[Black "Deviatkin, Andrei"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2120"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,108,15,18,0,0,0,20,-4,8,7,29,29,45,37,36,30,35,42,31,16,23,26,26,-18,-18,-25,-28,-20,52,55,57,0,2,0,0,0,0,0,0,-22,0,-59,-47,-137,-135,-185,-174,-416,-364,-352,-337,-308,-325,-332,-331,-1542,-1514,-1425,-987,-564,-1349,-1276,-551,-1495,0,-29982,-29983,-29982,-530,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29986,-29988,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29977,-29997,-29998,-29998,-29999]} 1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. Nc3 g6 5. g3 Bg7 6. Bg2 Ngf6 7. O-O O-O 8. e4 a6 9. Re1 c6 10. b3 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} b5 {LiveBook: 3 Games} 11. cxb5 axb5 12. Bb2 {The position is equal.} Qe7 $146 ({Predecessor:} 12... Bb7 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qc2 Qb6 16. a4 Rfd8 17. Bf1 Bh6 {1-0 (43) Potkin,V (2593)-Sambuev,B (2485) Sochi 2007}) 13. a4 b4 14. Nb1 Ne8 15. Nbd2 Ba6 16. Qc2 c5 {[%cal Rc5d4]} 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Bxe5 dxe5 20. Rac1 Rc8 $1 21. Nc4 Bxc4 $1 22. Qxc4 Nd6 23. Qc2 Nb7 ({Black should try} 23... c4 $11) 24. Bf1 $14 Na5 25. Bb5 (25. Red1 $14) 25... Rfd8 $11 26. Red1 Rd4 27. Rxd4 exd4 28. Qd3 Kg7 29. f4 h5 30. e5 ({White should play} 30. h4 $11) 30... h4 $15 31. Bc4 (31. Rf1 $15) 31... hxg3 $1 $17 32. hxg3 Qd7 $1 33. Kg2 $2 (33. Qe4 Nxc4 34. Rxc4) 33... Rh8 34. Qf3 Qh3+ 35. Kf2 Nxc4 36. Rxc4 $19 {[%mdl 4096] Endgame [#] KQR-KQR} Qf5 $1 {[%cal Rf5b1]} 37. Qg2 $2 (37. Rc1 Rh2+ 38. Kg1) 37... Qb1 38. Rxc5 Qb2+ 39. Kf3 Qxb3+ 40. Kg4 Qd3 (40... Qb1 $142 41. Qc2 Qh1) 41. Rc7 b3 $2 {[#]} (41... Qf5+ $19 42. Kf3 b3) 42. Qb7 $2 {[%mdl 8192]} (42. Rxf7+ $3 $11 {[%mdl 512]} Kxf7 43. Qb7+ Ke8 44. Qb8+ Kd7 45. Qb7+ Ke6 46. Qc6+ Kf7 47. Qc7+ Kf8 48. Qb8+ Kg7 49. Qb7+ Kg8 50. Qb8+ Kh7 51. Qb7+ Kh6 52. Qh1+ Kg7 53. Qb7+ Kf8 54. Qb8+ Kf7 55. Qc7+ Kf8 56. Qd8+ Kf7 57. Qf6+ Kg8 58. Qd8+ Kh7 59. Qe7+ Kh6 60. Qh4+ Kg7 61. Qf6+ Kh7 62. Qe7+ Kg8 63. Qd8+ Kh7 64. Qe7+) 42... Qe2+ 43. Qf3 Qa6 (43... Qh2 $142 44. Rxf7+ Kxf7 45. Qb7+ Kg8 46. Qc8+ Kh7 47. Qd7+ Kh6 48. Kf3 b2 49. Qe7 Qh1+ 50. Kf2 Qh2+ 51. Kf3 Rg8 52. g4 Qh3+ 53. Kf2 Qxg4 54. Qb4 Qxf4+ 55. Kg2 Qe4+ 56. Kf2 b1=Q 57. Qxb1 Rf8+ 58. Kg1 Qxb1+ 59. Kg2 Qf1+ 60. Kh2 Rf3 61. e6 Rh3#) 44. Qxb3 Qe2+ {Black mates.} 45. Qf3 Qh2 {[%csl Gg6,Gh8][%cal Rh2h5]} 46. Rxf7+ Kxf7 {[%csl Gg6,Gh8][%cal Rh2h5]} 47. Qb7+ Kg8 {[%csl Gg6,Gh8][%cal Rh2h5]} 48. Qd5+ Kg7 {[%csl Gg6,Gh8][%cal Rh2h5]} 49. Qd7+ Kh6 {[%csl Gg6,Gh6][%cal Rh2h5]} 50. Kf3 Qh1+ 51. Kf2 Rb8 {[%cal Rb8b2]} 52. Qxd4 Rb2+ 53. Ke3 Qe1+ 54. Kd3 Qe2+ {Precision: White = 28%, Black = 68%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Tarun Kanyamarala"]
[Black "Deviatkin, Andrei"]
[Result "*"]
[ECO "A41"]
[WhiteElo "2120"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 4,4,33]} 1. d4 d6 2. c4 e5 {Predecessor:} 3. Nf3 $146 e4 4. Nfd2 f5 5. Nc3 Nf6 6. e3 g6 7. b4 Bg7 8. Bb2 O-O 9. Be2 c6 10. h4 h5 11. g3 d5 12. a4 Be6 13. c5 Nbd7 14. b5 Ng4 15. Qb3 {0-1 (39) Fedoseev,V (2718)-Mamedov,R (2709) Riadh 2017} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Singh, Arvinder Preet"]
[Black "Karthikeyan, P.."]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2108"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,93,-8,-22,-15,-19,1,0,0,0,0,0,0,-3,14,-11,39,54,54,49,49,57,58,49,67,47,35,45,89,65,70,49,59,69,77,52,67,65,105,89,93,108,99,8,8,8,8,8,8,8,8,8,140,31,36,35,48,7,88,0,0,0,226,223,217,221,205,-28,0,0,0,0,0,0,0,0,0,-546]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e6 7. Be3 b5 8. Bd3 Bb7 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} 9. f4 Nbd7 10. Qe2 {LiveBook: 5 Games} (10. O-O Rc8 11. Qf3 g6 12. Qh3 Bg7 13. f5 e5 14. Nde2 d5 15. exd5 Nc5 16. Rad1 O-O 17. Ng3 Nxd3 18. Rxd3 Rc4 19. b3 Rxc3 20. Rxc3 Qxd5 {½-½ (36) Pruijssers,R (2507)-Andersen,M (2590) Netherlands 2017}) 10... Nc5 {[%cal Rf6e4]} 11. Bf2 {[%cal Be3f2,Bf2g3,Bg3e5][%mdl 32]} e5 $146 ({Predecessor:} 11... Be7 12. O-O O-O 13. Kh1 d5 14. e5 Nfe4 15. f5 exf5 16. Nxf5 {1-0 (26) Grela,K (1894)-Pechac,J (2081) Prague 2012}) 12. fxe5 dxe5 13. Nf5 Nxd3+ 14. cxd3 g6 15. Ne3 Be7 16. Bg3 Nh5 17. Bxe5 Bh4+ 18. g3 f6 19. Nf5 {aiming for Nd6+.} fxe5 20. Nxh4 Nf4 21. gxf4 Qxh4+ {[%mdl 64] [#] Double Attack} 22. Qf2 Qxf2+ 23. Kxf2 O-O 24. Ne2 $1 $36 {[%mdl 2048] White has some pressure.} exf4 25. Rhg1 Rad8 26. Rad1 Rf6 27. Kf3 h6 28. h4 h5 29. d4 Bc8 30. e5 (30. Nxf4 $2 Rdf8 $17) (30. Rd2 $16) 30... Bg4+ $1 $11 31. Rxg4 hxg4+ 32. Kxg4 {[%mdl 4096] Endgame KRR-KRN} Rf5 33. Rf1 Kf7 34. Rxf4 Ke6 (34... Rxf4+ $11 35. Kxf4 b4) 35. Re4 (35. Rxf5 $16 gxf5+ 36. Kf3) 35... Kd5 $1 $14 {[%cal Rd5e4]} 36. Nc3+ Ke6 37. d5+ Ke7 (37... Kf7 $1 $11 {remains equal.}) 38. e6 (38. Ne2 $16) 38... Rf2 39. Rf4 Rg2+ $2 ({But not} 39... Rxb2 $2 40. Rf7+ Kd6 41. Ne4+ Kxd5 42. Rd7+ Kxe6 43. Rxd8 $18) (39... Rxf4+ $11 {and Black has nothing to worry.} 40. Kxf4 Rh8) 40. Kf3 $18 Rxb2 {White must now prevent ...Rb3.} 41. Rf7+ Kd6 {[#]} 42. Ra7 $2 ({Only move:} 42. Ne4+ $1 $18 Kxd5 43. Rd7+ {[%mdl 64] Double Attack} Kxe6 44. Rxd8) 42... Rb3 43. Rxa6+ {The position is equal.} Ke7 44. Ra7+ Kd6 (44... Ke8 $5 45. Rc7 $8 Rxd5 $11) 45. Ra6+ Ke7 (45... Ke5 $5 46. Rc6 $8 Rf8+ 47. Kg4 Re8 $11) 46. Ra7+ Kd6 47. Ke4 $2 {[%mdl 40960] Accuracy: White = 51%, Black = 49%. . An unexpected result.} (47. Ra6+ $11 Ke7) 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Singh, Arvinder Preet"]
[Black "Karthikeyan, P.."]
[Result "*"]
[ECO "B90"]
[WhiteElo "2108"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,14,33,31]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6... e5 7. Nf3 Be7 8. Bc4 O-O 9. Bg5 Be6 10. Bxf6 Bxc4 11. Bxe7 Qxe7 12. Nd2 Be6 13. Nf1 Nd7 14. Ne3 Nf6 15. O-O Rac8 16. Qd3 Rc6 17. Rfd1 Rfc8 18. f3 g6 19. Kh1 Kg7 20. Qd2 {½-½ (20) Anand,V (2782)-Nepomniachtchi,I (2729) Riadh 2017}) 7. Be3 b5 {LiveBook: 6 Games} {Predecessor:} 8. g4 $146 Bb7 9. Bg2 Nfd7 10. g5 Nc6 11. O-O Be7 12. Nxc6 Bxc6 13. f4 O-O 14. Qg4 Re8 {½-½ (90) Vocaturo,D (2616)-Huschenbeth,N (2571) Le Castella 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Soham Kamotra"]
[Black "Das, Sayantan"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2087"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,134,-10,0,-72,-16,-41,-46,-112,-116,-145,-145,-137,-143,-111,-122,-137,-147,-137,-133,-163,-137,-197,-197,-189,-183,-191,-183,-145,-143,-133,-140,-143,-141,-200,-183,-192,-183,-187,-187,-187,-182,-233,-204,-236,-232,-253,-256,-267,-262,-260,-206,-208,-200,-205,-204,-199,-189,-165,-120,-122,-116,-116,-116,-116,-109,-109,-29,-109,-109,-109,-109,-109,-109,-109,-109,-465,-316,-445,-110,-702,-660,-659,-603,-1118,-1089,-1127,-1683,-1382,-941,-1800,-1758,-1737,-1626,-1659,-1637,-1663,-1619,-29969,-29975,-29974,-29976,-29962,-29964,-29981,-29982,-29982,-29983,-29983,-29983,-29984,-29985,-29985,-29986,-29986,-29987]} 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e4 a6 6. Nge2 Rb8 7. a4 d6 8. d3 Nf6 9. O-O O-O 10. h3 Ne8 11. Be3 Nc7 {LiveBook: 155 Games. A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} (11... Nd4 12. Rb1 Bd7 13. b4 b6 14. f4 Nc7 15. b5 axb5 16. axb5 f5 17. Qd2 Kh8 18. Kh2 e5 19. Rf2 Be6 20. fxe5 dxe5 {1-0 (46) Maghsoodloo,P (2636)-Aryan,C (2536) Abu Dhabi 2018}) 12. Qd2 (12. d4 $11) 12... Ne6 (12... b5 $1 $17 13. axb5 axb5) 13. Rab1 Ned4 {Black is slightly better.} 14. Bxd4 $146 ({White should play} 14. g4 $15) ({Predecessor:} 14. Kh2 Bd7 15. f4 e6 16. g4 f5 17. exf5 exf5 18. g5 Re8 19. Bf2 Nxe2 20. Nxe2 Kh8 21. Rbd1 {½-½ (21) Kachiani Gersinska,K (2361)-Melamed,T (2364) Erfurt 2014}) 14... cxd4 $17 15. Na2 b5 $1 16. cxb5 axb5 17. axb5 Rxb5 18. e5 Nxe5 19. Nxd4 Rb8 20. Rfc1 Bb7 21. Qe2 (21. Qe3 $17 {was necessary.}) 21... Bxg2 $19 22. Kxg2 Rb6 23. Nc3 {[#]} Qa8+ $1 24. Nf3 Rb3 25. Ra1 Qb7 26. Ra2 f5 27. Rc2 (27. Rd1 $17) 27... g5 28. d4 Nxf3 29. Qxf3 Qxf3+ 30. Kxf3 Bxd4 31. Ke2 (31. Kg2 $142) 31... Kf7 32. Ra5 Rfb8 33. Rxf5+ Kg6 34. Rd5 Rxb2 35. Kd3 Bxc3 36. Kxc3 {[%mdl 4096] Endgame KRR-KRR} R8b3+ 37. Kd2 {[#]} Rxc2+ $1 38. Kxc2 {KR-KR} Rf3 39. Rd2 h5 {Strongly threatening ...h4.} 40. Kd1 h4 41. Ke2 Ra3 42. gxh4 gxh4 43. f3 Kg5 ({Black should try} 43... Ra4 $17 {Threatens to win with ...Kf5.} 44. Ke3 Kf6) 44. Kf2 (44. Rd4 $11 {keeps the balance.}) 44... Ra4 $17 {And now ...Kf4 would win.} 45. Ke3 Kf5 46. Rd5+ Kg6 47. Rd3 Kf6 48. f4 $2 {[%mdl 8192]} (48. Rd5 $17 {nothing else works.}) 48... Ra8 49. Kf2 (49. Kf3 {was called for.}) 49... Rg8 $2 (49... Kf5 $19 {Hoping for ...Ra4.} 50. Rd5+ Ke4) 50. Re3 $2 {[%mdl 8192]} (50. Rd5 $17) 50... e6 $19 51. Ra3 Kf5 52. Rd3 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 53. Re3 Rg6 54. Re5+ Kxf4 55. Rh5 d4 56. Rxh4+ Ke5 57. Ke2 Kd5 58. Rh5+ e5 59. Kf3 Rf6+ {Black mates.} 60. Ke2 Ke4 61. Rh4+ Rf4 62. Rh8 d3+ 63. Kd2 Rf2+ 64. Kc3 Ke3 65. Rd8 e4 66. h4 Rc2+ 67. Kb3 Rc1 {Accuracy: White = 34%, Black = 75%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "2"]
[White "Soham Kamotra"]
[Black "Das, Sayantan"]
[Result "*"]
[ECO "A36"]
[WhiteElo "2087"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,-7,0]} 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e4 a6 6. Nge2 Rb8 7. a4 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} d6 8. d3 Nf6 {LiveBook: 14 Games} {Predecessor:} 9. O-O $146 O-O 10. Rb1 Bd7 11. Be3 Ng4 12. Bg5 h6 13. Bc1 Nb4 14. f4 f5 {0-1 (48) Berkes,F (2696)-Tadic,B (2506) Jahorina 2012} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Predke, Alexandr"]
[Black "Thipsay, Praveen M"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2620"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,115,6,10,15,16,20,21,10,10,18,16,21,20,9,22,0,0,0,19,-4,0,2,28,0,-3,-33,0,0,0,0,0,-23,-16,-23,-20,-18,0,0,0,0,0,0,99,0,55,58,57,74,110,102,102,97,94,113,120,139,261,281,321,312,263,281,419,437,509,516,500,497,591,585,650,650,646,638,689,688,690,674,655,655,1258,958,865,857,5118,4722,2184,2631]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bxf3 11. Qxf3 Na5 12. Bc2 c5 13. d3 b4 14. Nd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32] C90: Closed Ruy Lopez with 7...d6: Early deviations} Rb8 15. Nf1 Nd7 {[#] LiveBook: 3 Games} 16. Qg4 $146 {The position is equal.} ({Predecessor:} 16. Qg3 Kh8 17. Ne3 Bh4 18. Qg4 g6 19. g3 Bg5 {1-0 (51) Tabatabaei,M (2509)-Talla,V (2431) Krakow 2017}) 16... Nf6 17. Qg3 Kh8 18. Ne3 g6 19. Qf3 Nd7 20. g3 Bg5 21. h4 Bh6 22. Kg2 Qf6 23. Qe2 {aiming for Ng4.} Qe6 24. Nc4 Bxc1 25. Nxa5 Bh6 26. Bb3 Qe8 $1 27. h5 Nf6 28. hxg6 fxg6 29. Rh1 Kg7 30. Bd5 Qd7 31. Nc4 Bg5 32. a5 ({But not} 32. Ne3 Bxe3 33. fxe3 Qg4 $17) 32... bxc3 33. bxc3 Nxd5 34. exd5 Rb5 35. Rhb1 Bd8 (35... h5 $11) 36. Qe4 (36. Rxb5 $16 axb5 37. Nd2) 36... Rf6 (36... Bg5 $11) 37. Rxb5 $14 Qxb5 38. Ra2 $1 h5 39. Rb2 Qd7 40. d4 $36 {[%mdl 2048] White is on the roll.} exd4 41. cxd4 cxd4 42. Qxd4 Kh7 (42... Kg8 $16 {might work better.} 43. f3 Qc8) 43. Rb8 $18 Rf7 44. Ra8 $1 Bf6 {[#]} 45. Qe4 $1 Re7 {[#]} (45... Qb7 $142 46. Nxd6 {[%mdl 64] Double Attack} Qxa8 47. Nxf7 Qf8) 46. Qf4 $1 {[%cal Rf4f6][%mdl 64] Double Attack} Bg7 {White is clearly winning.} 47. Rxa6 Rf7 48. Qe4 ({Not} 48. Qxd6 $2 Qf5 $19) 48... Re7 49. Qd3 h4 50. Rxd6 {[%mdl 64] Double Attack} Qg4 51. Ne3 Qg5 52. Re6 Rf7 {If Black can now play ...h3+ this consolidates a bit.} 53. Qe4 hxg3 54. fxg3 Bh6 55. a6 Qh5 56. Ng4 {Threatens to win with a7!} Qg5 57. Qxg6+ Qxg6 58. Rxg6 {Accuracy: White = 71%, Black = 46%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Vaibhav, Suri"]
[Black "Bharat Kumar Reddy Poluri"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2590"]
[BlackElo "2197"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,115,43,38,78,65,69,62,64,90,66,57,76,72,67,67,68,67,50,67,76,59,65,63,92,33,83,50,39,36,66,62,57,71,55,0,111,108,108,106,160,179,192,164,213,202,185,106,118,82,144,119,141,141,226,185,290,213,229,194,203,193,179,202,175,179,182,168,202,179,335,0,0,0,121,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Bc5 6. e3 O-O 7. Ne2 Nxd5 8. cxd5 Ne7 9. O-O d6 10. d4 exd4 11. Nxd4 Bd7 {A29: English Opening: Four Knights Variation with 4 g3} (11... Nf5 12. Ne2 Qf6 13. Rb1 a5 14. b3 Bd7 15. Bb2 Qh6 16. e4 Ne7 17. Bd4 b6 18. Qc1 Qh5 19. Nf4 {0-1 (39) Ivanchuk,V (2738)-Nepomniachtchi,I (2732) Leuven 2017}) 12. b3 {LiveBook: 4 Games} c6 13. dxc6 bxc6 {White is slightly better.} 14. Bb2 Rc8 15. Rc1 Bb6 16. Ba3 $146 ({Predecessor:} 16. Qd3 c5 17. Ne2 d5 18. Rfd1 Bg4 19. h3 Bxe2 20. Qxe2 {½-½ (44) Frisk,H (2013)-Christensen,L (2168) Helsingor 2015}) 16... c5 17. Ne2 Bc6 18. Nc3 Qd7 19. Qd3 Bxg2 20. Kxg2 Qb7+ 21. Qe4 d5 22. Qf3 Rfd8 23. Rfd1 (23. Na4 $16) 23... Ba5 24. Ne2 Bb6 25. Bb2 Qc6 26. h4 h6 27. Nf4 d4 28. e4 (28. Qxc6 $14 Nxc6 29. exd4) 28... f5 (28... Qe8 $11) 29. Rxd4 $16 Rxd4 30. Bxd4 {[%mdl 64] Pin} fxe4 ({Black should try} 30... Qxe4 31. Be3 c4) 31. Qg4 {[%csl Gd4][%cal Rg4g7]} g6 32. Be3 Qf6 33. Rc4 Qf5 {[#]} 34. Kh3 (34. Qe2 $1 $18) 34... Kf7 35. Ne2 Nd5 (35... h5 $142 36. Qxf5+ Nxf5) 36. Qxf5+ ({Don't do} 36. Rxe4 Qxg4+ 37. Rxg4 Re8 $14) 36... gxf5 37. Bxh6 Ba5 (37... Nf6 $16 38. Nc3 Re8) 38. Bc1 Nb4 (38... Nb6 {was called for.}) 39. Bd2 Rd8 40. Be3 ({Worse is} 40. Rxc5 Rxd2 41. Rxf5+ (41. Rxa5 Rxe2 42. Rxf5+ Kg7 $15) 41... Ke6 $15) 40... Nd3 41. Bxc5 Bb6 42. Bxb6 axb6 $18 {[%mdl 4096] Endgame [#] KRN-KRN} 43. h5 $1 Nxf2+ 44. Kh4 Rd2 45. Nf4 {h6 is the strong threat.} e3 $2 (45... Nd3) 46. Rc3 $2 (46. Rc7+ $18 Kf6 47. h6) 46... Ne4 $1 $11 47. Rxe3 {Threatens to win with g4.} Rh2+ 48. Nh3 {aiming for Rf3.} Nf2 $1 {[%cal Rf2h3] The position is equal.} 49. g4 fxg4 50. Kg3 $1 {[%csl LRf2,LRh2][%mdl 64] Double Attack} Rxh3+ {[%mdl 64] Double Attack} 51. Kxf2 Rxh5 {KR-KR} 52. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rh2+ 53. Kg1 Rb2 54. Rg3 Ke6 55. Rxg4 {Black must now prevent Rg6+.} Rxb3 56. Kf2 Kd5 57. a5 b5 58. Ke2 {Accuracy: White = 68%, Black = 42%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Popov, Ivan"]
[Black "Saurabh Anand"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2588"]
[BlackElo "2210"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,35,25,23,10,22,21,53,12,34,39,49,41]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. Re1 Na5 11. Bc2 c5 12. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} Qc7 13. Nf1 {C90: Closed Ruy Lopez with 7...d6: Early deviations} h6 {LiveBook: 7 Games} (13... Rfc8 14. Bg5 Be6 15. Ne3 b4 16. cxb4 cxb4 17. d4 Ng4 18. Rc1 Bxg5 19. Nxg5 Nxe3 20. fxe3 Ba2 {1-0 (37) Yu,Y (2750)-Motylev,A (2658) Fufeng 2017}) 14. h3 Nc6 15. Ne3 Be6 16. Bb3 $146 ({Predecessor:} 16. d4 cxd4 17. cxd4 Nxd4 18. Nxd4 exd4 19. Qxd4 Rfd8 20. axb5 axb5 {1-0 (58) Bojkovic,N (2403)-Djuric,S (2459) Banja Koviljaca 2013}) 16... Na5 17. Bxe6 fxe6 18. b4 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Popov, Ivan"]
[Black "Saurabh Anand"]
[Result "*"]
[ECO "C70"]
[WhiteElo "2588"]
[BlackElo "2210"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,39,26,22,22,23,26,3,24,33,32,25,27,27,26,27,43,13]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. O-O b5 6. d3 d6 7. Bb3 Bd7 8. a4 Nf6 9. c3 O-O 10. Re1 Na5 11. Bc2 c5 12. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} Qc7 13. Nf1 {LiveBook: 23 Games. C90: Closed Ruy Lopez with 7...d6: Early deviations} Nc6 (13... Rfc8 14. Bg5 Be6 15. Ne3 b4 16. cxb4 cxb4 17. d4 Ng4 18. Rc1 Bxg5 19. Nxg5 Nxe3 20. fxe3 Ba2 {1-0 (37) Yu,Y (2750)-Motylev,A (2658) Fufeng 2017}) 14. Ne3 Be6 15. Bb3 $146 {White has an edge.} ({Predecessor:} 15. Ng5 Bd7 16. Nd5 Qb7 17. Nxe7+ Nxe7 18. f4 Bg4 19. Nf3 Rfc8 20. h3 Bxf3 21. Qxf3 {1-0 (47) Privoznik,L (2430)-Skalicky,F (2219) ICCF email 2015}) 15... Na5 16. Bxe6 fxe6 17. b4 cxb4 18. cxb4 Nc6 19. Qb3 Qd7 20. Bd2 *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Aleksandrov, Aleksej"]
[Black "Rathnakaran, K.."]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2582"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,51,0,0,0,0,0,14,31,150,167,176,176,179,178,217,207,426,409,494,481,472,492,480,471,426,382,530,513,562,483]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Bg7 9. h3 O-O 10. e3 Re8 {A61: Modern Benoni: Nf3 without early e4} (10... Qe7 11. Bd3 Nbd7 12. O-O Ne8 13. e4 Rb8 14. Re1 Nc7 15. Qd2 Ne5 16. Nxe5 Bxe5 17. Bxe5 Qxe5 18. a5 {1-0 (42) Akobian,V (2647)-Ponkratov,P (2613) Riadh 2017}) 11. Be2 Ne4 12. Nxe4 Rxe4 {LiveBook: 22 Games. The position is equal.} 13. O-O Bxb2 $146 ({Predecessor:} 13... Re8 14. Nd2 Qc7 15. Nc4 Bf8 16. a5 Nd7 17. Qa4 Nf6 18. Nb6 {1-0 (53) Abhishek,K (2375)-Evdokimov,A (2490) Moscow 2016}) 14. Rb1 Bg7 15. Nd2 {[%cal Bf3d2,Bd2c4,Bc4d6][%mdl 32]} Re8 (15... Rb4 $14) 16. Nc4 $16 {[%mdl 1024] White has strong compensation.} Bf8 {[#]} 17. a5 $1 {[%cal Ba4a5,Ba5b6][%mdl 32]} Ra7 18. Qd2 g5 19. Bg3 f5 $2 (19... Bf5 {was necessary.}) 20. Rb6 $18 Nd7 21. Nxd6 Nxb6 22. axb6 Ra8 23. Nxe8 Qxe8 24. Bc7 Bd7 25. d6 Bc6 26. Bc4+ {Accuracy: White = 90%, Black = 11%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Narayanan.S.L"]
[Black "Gusain, Himal"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2575"]
[BlackElo "2371"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,121,8,6,172,104,89,74,73,101,123,64,51,50,50,50,143,50,60,61,57,50,55,58,60,70,49,47,54,42,39,37,35,23,24,22,20,22,22,22,37,6,32,24,75,57,73,58,98,38,22,12,97,77,130,131,142,109,116,97,87,75,86,77,122,139,146,145,148,152,153,153,146,116,124,125,123,122,117,107,110,68,125,127,127,107,122,32,81,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 e6 8. Qf3 Qe7 9. Ne4 dxe5 {B04: Alekhine's Defence: 4 Nf3} 10. Bg5 (10. dxe5 N8d7 11. Bg5 Qb4+ 12. Nbc3 Bxe5 13. O-O-O f5 14. Bxe6 h6 15. a3 Qf8 16. Be3 fxe4 17. Qxe4 {1-0 (43) Lupulescu,C (2631)-Sviridov,V (2504) Minsk 2017}) 10... Qb4+ 11. c3 Qa5 12. Bf6 Bxf6 13. Qxf6 {LiveBook: 47 Games} Rf8 $2 (13... O-O $11 {and Black has nothing to worry.}) 14. Qh4 $146 (14. Qg7 $18 {Threatens to win with Nf6+.} N8d7 15. Ng5 (15. Qxh7 exd4 16. Qg7 d3 $11)) ({Predecessor:} 14. Qxe5 Qxe5 15. dxe5 Ke7 16. Nbd2 a5 17. a4 {½-½ (68) Drozdov,I (2350)-Anokhin,V (2350) Moscow 1991}) 14... N8d7 $16 15. O-O (15. Qxh7 $6 exd4 16. O-O Qe5 $11) 15... exd4 16. cxd4 Qh5 17. Qg3 (17. Qf4 $1 $16) 17... f5 $14 18. Ned2 f4 19. Qc3 c6 (19... Nd5 $14 20. Bxd5 Qxd5) 20. Nf3 (20. Bxe6 $16 {Re1 is the strong threat.} Nf6 21. Bb3 (21. Bxc8 Rxc8 22. Qa3 Kd7 $14)) 20... Nd5 21. Bxd5 Qxd5 22. Qa3 Nb6 23. Nc3 {[%cal Bb1c3,Bc3e4,Be4g5][%mdl 1056] White has compensation.} Qd8 24. Rfe1 Kf7 25. h4 Kg8 26. Ne4 Nd5 27. Neg5 Qe7 28. Qd3 Bd7 29. Re2 Rae8 30. Rae1 Bc8 31. a3 Qf6 32. b4 a6 33. Re5 Re7 (33... Qe7 $11) 34. Ne4 $36 {[%mdl 2048] Black is under pressure.} Qg7 35. h5 Qh6 36. hxg6 (36. Nd6 $16) 36... hxg6 $14 37. Nd6 {Hoping for Rg5.} Rh7 (37... Bd7 $1 $11 {keeps the balance.}) 38. Kf1 $16 {[%cal Bg1f1,Bf1e2,Be2d2][%mdl 32]} Bd7 ({Black should try} 38... Rg7) 39. Ke2 $1 Rf6 40. Kd2 ({Reject} 40. Nxb7 $6 c5 $11) 40... Qf8 41. Ne4 Rf5 42. Neg5 Re7 43. Rh1 a5 {[#]} 44. Nh4 $1 {[%cal Rh4g6]} Qf6 45. Nxf5 gxf5 46. Nf3 axb4 47. axb4 Rg7 48. Ree1 Qe7 ({But not} 48... Nxb4 $2 49. Qa3 $18) (48... Rxg2 $2 49. Rhg1 $18) 49. Qa3 Rxg2 50. Reg1 Rxg1 51. Rxg1+ Kf8 52. Rb1 Nf6 (52... Be8 $14) 53. Rh1 Be8 54. Qa5 b5 55. Qa3 (55. Ke1 $16) 55... Qd6 {[#]} 56. Kc2 ({Better is} 56. Ke1 $1 $16) 56... Qd5 $1 $11 {The position is equal.} 57. Qb3 Qe4+ 58. Qd3 Qd5 {aiming for ...Qa2+.} 59. Qb3 Qe4+ 60. Qd3 $1 Qd5 {White must now prevent ...Qa2+.} 61. Qb3 {Precision: White = 54%, Black = 52%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Erigaisi Arjun"]
[Black "Koustav Chatterjee"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2548"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,74,25,23,64,62,62,69,110,49,41,11,13,12,36,13,73,72,72,59,48,35,84,69,85,55,67,86,85,45,88,58,257,152,308,277,277,240,254,0,304,261,296,315,283,304,293,291,1119,1023,4802]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 {[%cal Bf8e7,Be7f6,Bf6g5,Bg5h6][%mdl 32]} 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. h4 Bh6 14. g4 {[#] LiveBook: 48 Games. Hoping for g5.} g6 {B33: Sicilian: Pelikan and Sveshnikov Variations} (14... f6 15. Rh3 Ne7 16. Ncb4 Be6 17. Rd3 Nxd5 18. Nxd5 Kh8 19. Bh3 Bg8 20. a4 bxa4 21. Qxa4 a5 22. Rad1 {½-½ (30) Sutovsky,E (2689)-Lenic,L (2650) Austria 2017}) 15. g5 Bg7 16. Qd2 f5 {White is slightly better.} 17. gxf6 (17. h5 $16) 17... Bxf6 $14 18. Nxf6+ Qxf6 19. Ne3 Be6 20. h5 $146 ({Predecessor:} 20. Bh3 Bf7 21. h5 Rad8 22. O-O-O Bxa2 23. hxg6 {0-1 (46) Taksrud,V (2074)-Christensen,B (2289) Helsingor 2011}) 20... Rad8 (20... g5 $11 {remains equal.}) 21. hxg6 $16 hxg6 22. Bh3 {[#] Nd5 is the strong threat.} Ne7 23. a4 Bxh3 24. Rxh3 Qe6 25. Rg3 Rf4 26. axb5 axb5 27. f3 Kg7 28. Qg2 Rdf8 $2 (28... Rh8 $14) 29. Ra7 (29. Rh3 $18) 29... R8f7 $2 (29... R4f7 $16 {might work better.} 30. Rh3 Rh8 31. Rxh8 Kxh8 32. Ra8+ Kg7) 30. Rh3 Ng8 31. Ra8 Rf8 32. Ra7+ R8f7 $1 {[%cal Rf7a7]} 33. Ra5 Qxh3 34. Qxh3 Rxf3 35. Nf5+ R7xf5 36. Ra7+ Kf8 $2 (36... Rf7 37. Rxf7+ Rxf7) 37. Qh7 {[%cal Ra7a8]} Rf1+ {Precision: White = 59%, Black = 33%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Deepan Chakkravarthy J."]
[Black "Sharma, Dinesh K."]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2543"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,93,-3,-14,1,-15,-7,-15,-8,-25,-20,-25,20,14,13,12,10,0,0,0,8,4,6,0,0,0,6,0,6,-29,7,-19,2,-20,0,-18,0,-13,0,0,0,0,0,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,-47,0,0,0,0,0,0,0,0,0,-17,69,75,211,218,215,8,78,54,195,181,29987,29988]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 (5. Ngf3 Bxf4 6. exf4 Nbd7 7. Bd3 c5 8. c3 Qb6 9. Rb1 Qd6 10. g3 b6 11. O-O Bb7 12. Re1 O-O 13. b4 cxb4 14. cxb4 {1-0 (75) Nakamura,H (2769)-Aronian,L (2764) Leuven 2018}) 5... c5 6. c3 {D00: 1 d4 d5: Unusual lines} Qc7 7. Bd3 Nbd7 8. Ngf3 {LiveBook: 14 Games. The position is equal.} b6 9. O-O $146 ({Predecessor:} 9. Qe2 Bb7 10. e4 Bxg3 11. hxg3 cxd4 12. Nxd4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bxe4 15. Qxe4 {½-½ (84) Fadii,T (1964)-Nadir,S (2170) Batumi 2018}) 9... Bxg3 10. hxg3 Bb7 11. a4 O-O 12. a5 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Nf3 Qc7 16. b4 Rfe8 17. Qb1 Bc6 18. Ra2 h6 19. Rd1 Rab8 20. Qa1 Bd7 21. Bf1 Bg4 22. Rc1 Be6 23. Nd2 Red8 24. Ra3 Bf5 25. Nb3 h5 26. axb6 axb6 27. Ra7 Qd6 28. Ra6 {Hoping for bxc5.} Qc7 29. Nd2 {[%cal Bb3d2,Bd2f3,Bf3g5][%mdl 32] [#]} h4 $1 {[%mdl 512]} 30. gxh4 Ng4 {[%csl Gg4][%cal Rc7h2]} 31. Nf3 Be4 {...Bxf3 is the strong threat.} 32. Ra7 Qd6 {aiming for ...Bxf3.} 33. bxc5 bxc5 {White must now prevent ...Bxf3.} 34. Ra6 $1 {[%cal Ra6d6]} Qe7 35. Ng5 Qe5 {[%csl Gg4][%cal Re5h2]} 36. f4 Qe7 (36... Qf5 $5 {[%cal Rg4e3]} 37. Ra7 f6 38. Nxe4 Qxe4 $15) 37. Re1 {[#]} Rb1 $1 {[%mdl 512]} 38. Rxb1 Bxb1 39. e4 Bxe4 40. Ra7 Qe8 41. Be2 Bf5 (41... Rb8 $11 42. Bxg4 Rb1+ 43. Qxb1 Bxb1) 42. Bxg4 $1 $14 Qe3+ (42... Bxg4 $16 43. Qb1 (43. Rxf7 Qe3+ 44. Kh2 Qf2 $14) 43... f5) 43. Kh1 $18 Bxg4 44. Rxf7 $2 $40 {[%mdl 128] White mounts an attack.} ({Only move:} 44. Qb1 $18 {White wants to mate with Qh7+.} g6 45. Nxf7) 44... Re8 (44... Rf8 $1 $11 45. Rxf8+ Kxf8) 45. Kh2 Be6 {[#]} ({Black should play} 45... Qf2 $14 46. Rxg7+ Kf8) 46. Qa7 $1 {[%mdl 512]} Qxc3 $2 (46... Kh8 $18) 47. Re7 {Accuracy: White = 48%, Black = 26%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Ghaem Maghami, Ehsan"]
[Black "Sangma, Rahul"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2533"]
[BlackElo "2298"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,117,52,47,45,54,72,74,84,55,38,44,47,33,35,33,33,38,33,39,38,37,46,0,0,0,0,1,14,-2537,31,37,49,-34,972,-129,45,54,43,53,54,52,120,118,167,167,211,211,182,172,161,161,183,161,168,105,126,74,87,87,97,0,103,0,111,126,225,188,261,250,420,416,412,405,405,395,363,80,29962,29962,29964,29965,29963,29965,29967,29968,29967,29969,29970,29971,29970,29969,29972,29974,29973,29974,29975,29976,29976,29977,29977,29978]} 1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 d6 7. O-O Bxd2 8. Qxd2 Nc6 9. Nc3 e5 {E11: Bogo-Indian} 10. dxe5 {LiveBook: 5 Games} dxe5 (10... Nxe5 11. b3 Re8 12. Rad1 Qe7 13. Nd4 c6 14. h3 Rd8 15. Nc2 Be6 16. f4 Nxc4 17. bxc4 Bxc4 {1-0 (56) Dreev,A (2649)-Gurvich,V (2280) Moscow 2018}) 11. Rfd1 $146 ({Predecessor:} 11. Rad1 Qxd2 12. Rxd2 Be6 13. b3 Rfd8 14. Rfd1 Rxd2 15. Rxd2 h6 16. Ne1 Rd8 17. Rxd8+ Nxd8 {½-½ (28) Di Benedetto,G (2267)-Valiente,C (2232) Benavidez 2013}) 11... Be6 {White is slightly better.} 12. Qe3 Qc8 13. Nd5 Bxd5 14. cxd5 Nb4 $1 15. Qxe5 Re8 16. Qg5 h6 17. Qd2 Nbxd5 18. Nd4 c6 19. Rac1 Qc7 20. Bxd5 Nxd5 21. Nxc6 {[%mdl 64] Remove Defender} bxc6 {[#]} 22. Qxd5 $1 {[%mdl 512]} cxd5 23. Rc4 $2 {[%mdl 8192]} (23. Rxc7 $11 Rxe2 24. Rb7 (24. Rxd5 Rxb2 25. Rf5 f6 $11)) 23... Qc6 $2 (23... dxc4 $19 24. e3 Rab8) 24. Rxc6 $14 Rxe2 {[%mdl 4096] Endgame KRR-KRR} 25. Rc7 (25. Rb6 $14) 25... Rc8 $2 {[%mdl 8192]} (25... Ra6 $15) 26. Rb7 $2 {[#]} ({White has to play} 26. Rxc8+ $18 Kh7 27. Rxd5) 26... Rd8 $2 (26... Rcc2 $1 $17 27. Rxd5 Rxf2 28. Rxa5 Rg2+ 29. Kf1 Rxh2) 27. Kf1 Rc2 28. Rd4 Rc5 29. a4 Rdc8 (29... g5 $14) 30. Rd7 $16 Rb8 31. R4xd5 Rxd5 32. Rxd5 Rxb2 $18 {KR-KR} 33. h4 g6 34. Rxa5 Ra2 35. Kg2 h5 36. Kf3 (36. Ra6 $18) 36... Kg7 $16 37. Ra6 (37. Ra8 $142) 37... Ra3+ 38. Ke4 Ra2 39. Kf3 Ra3+ 40. Ke4 Ra2 41. Ke3 Ra3+ (41... f6 $16 42. a5 Ra3+ 43. Kd4 Kf7) 42. Kd4 $18 Ra2 (42... f6 $142 43. Ra7+ Kh6) 43. a5 Rxf2 $2 {[#]} (43... f6 44. Ra7+ Kf8) 44. Rc6 $1 Rg2 45. a6 Rxg3 46. Rc3 Rg4+ 47. Kc5 {And now Ra3 would win.} Rxh4 $2 {[%mdl 8192]} (47... Ra4 $16) 48. Ra3 {White mates.} Re4 49. a7 Re8 50. a8=Q Rxa8 51. Rxa8 {KR-K3P} Kf6 52. Kd4 Kg5 53. Ke3 Kg4 54. Kf2 f5 55. Ra4+ f4 56. Kg2 g5 57. Ra5 h4 58. Ra3 Kf5 59. Kh3 {Accuracy: White = 70%, Black = 43%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Gukesh D"]
[Black "Mehdi Hasan Parag"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2497"]
[BlackElo "2260"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,61,2,0,4,0,0,0,28,23,23,23,23,23,22,26,22,4,6,0,14,0,11,3,24,22,14,13,28,20,35,0,0,0,73,62,106,99,100,101,97,77,122,131,1122,1107,5477,2485]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. b3 c5 7. Bb2 Nc6 8. dxc5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Bxc5 9. c4 {LiveBook: 5 Games} d4 (9... dxc4 10. Qc1 Bd7 11. Qxc4 Be7 12. e4 Rc8 13. Qe2 Qa5 14. Rd1 Rfd8 15. Nbd2 b5 {1-0 (62) Nakamura,H (2777)-Dominguez Perez,L (2739) Saint Louis 2018}) 10. b4 $146 {The position is equal.} ({Predecessor:} 10. Nbd2 e5 11. Ne1 Bf5 12. Nd3 Bd6 13. c5 Bc7 14. Nc4 e4 15. Ne1 Re8 {1-0 (46) Chirila,I (2557)-Foisor,S (2326) chess.com INT 2018}) 10... Bxb4 11. Nxd4 Nxd4 12. Bxd4 Qc7 13. Qb3 Bc5 14. Bxf6 gxf6 15. Nc3 Rb8 16. Rfd1 b6 17. Qa4 a5 18. Rd3 Qe5 19. Rad1 Bb7 20. Bxb7 Rxb7 21. e3 Rc7 22. Qb3 Kg7 23. Ne2 Rfc8 24. Nf4 f5 (24... Be7 $11 {remains equal.}) 25. Rd7 $16 Bb4 26. c5 Rc6 27. cxb6 Rxb6 28. Qa4 $36 {[%mdl 2048] Keeping Black busy.} Rbc6 29. a3 Bc3 $2 {[%mdl 8192] [#]} (29... Bf8 $16) 30. Nh5+ $1 $18 Kf8 {[#]} 31. Qxc6 $1 {[%mdl 512] Accuracy: White = 73%, Black = 38%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Visakh N R"]
[Black "Varga, Klara"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2486"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,107,8,5,43,10,15,8,14,2,5,-9,-4,-7,56,43,67,54,123,57,75,50,44,34,39,25,55,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,0,0,0,4,-110,22,0,1,1,13,1,16,-3,28,35,51,51,102,54,51,52,60,51,60,34,38,28,45,7,45,24,22,0,54,54,101,90,99,87,99,61,873,79,114,0,876,880,753,865]} 1. d4 e6 2. e4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 c5 7. Bd3 b6 8. O-O Ba6 9. Bxa6 Nxa6 10. Re1 {LiveBook: 23 Games} cxd4 {C05: French Tarrasch: 3...Nf6 4 e5 Nfd7, 5 f4 and 5 Bd3 sidelines} (10... O-O) 11. cxd4 Rc8 12. Nf1 Nb4 {Hoping for ...Nc2.The position is equal.} 13. Re2 O-O 14. Bd2 $146 ({Predecessor:} 14. a3 Nc6 15. Qd3 h6 16. b4 Re8 17. Bb2 {0-1 (35) Wegiel,I (1704)-Brunclik,V (1715) ICCF email 2009}) 14... Nc6 15. Ng3 f6 (15... a5 $11) 16. exf6 $14 Bxf6 17. Bf4 Qe8 (17... Re8 $14) 18. Bd6 (18. Rc1 $16) 18... Rf7 19. Qd2 Nf8 20. Rae1 Be7 21. Bxe7 Qxe7 22. Ne5 ({White should play} 22. Re3 $14) 22... Nxe5 $11 23. Rxe5 Qh4 24. b3 Rf4 25. Rd1 Rc6 26. h3 Ng6 27. Re3 Rf6 28. Rc3 Rxc3 29. Qxc3 h5 30. Qc8+ Kh7 31. Qc2 Qg5 32. Qd2 (32. Ne2 $11) 32... Qh4 (32... Nf4 $1 $17 {Threatens to win with ...h4.} 33. Qc2+ Kg8) 33. Qc2 Qg5 34. Ne2 h4 35. Qd3 (35. Kf1 {seems wilder.} Kg8 36. Qc8+ Kh7 37. Qc1 Qf5 38. Qe3) 35... Rf5 36. Qe3 (36. f3 {is interesting.} Kh6 37. Kf2 Rf7 38. Rc1 Nf4 39. Nxf4 Qg3+ 40. Ke2) 36... Qf6 37. Rc1 e5 38. dxe5 Nxe5 (38... Rxe5 $14 39. Qd2 Qf7) 39. Rd1 Ng6 40. Qd4 Re5 41. Qd3 Rf5 42. Rf1 Ne5 43. Qe3 Ng6 44. f4 d4 45. Qe4 Kh6 $1 46. Rc1 {Rc6 is the strong threat.} Rc5 ({Stronger than} 46... Nxf4 47. Rc6 $16) (46... d3 $11 47. Qxd3 Nxf4 48. Nxf4 Rxf4) 47. Rd1 $14 Ne7 48. Nxd4 Rd5 49. Rd2 Rd6 50. Qe5 g6 $2 {[%mdl 8192] [#]} (50... Qxe5 $14 51. fxe5 Rd5) 51. Qe3 $2 (51. Nf5+ $1 $18 {[%mdl 512]} Nxf5 52. Rxd6 Qxe5 53. fxe5) 51... Nd5 52. Qe5 $2 {[%mdl 8192]} (52. Qf2 $16) 52... Ne7 $1 $18 {[#]} 53. Nf5+ $1 {[%mdl 512]} Nxf5 54. Rxd6 {Accuracy: White = 37%, Black = 33%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Deviatkin, Andrei"]
[Black "Swati Ghate"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2461"]
[BlackElo "2216"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,53,0,0,7,-4,0,0,9,-8,11,10,15,8,32,22,42,25,36,39,39,23,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 d5 2. Bb2 Nf6 3. c4 c6 4. g3 Bf5 5. Nf3 e6 6. Bg2 h6 7. O-O Nbd7 8. Nc3 Bc5 9. d3 {[%cal Bd2d3,Bd3d4][%mdl 32]} O-O 10. e3 {LiveBook: 3 Games. A12: English Opening: 1...c6 with b3 by White} (10. d4 $5 {[%cal Rd4c5]} Bb6 11. Rc1 $11) 10... Bg6 $146 ({Predecessor:} 10... Re8 11. h3 Qe7 12. a3 a5 13. Qe2 Bg6 14. e4 dxe4 15. dxe4 e5 16. Rfd1 Bh5 17. Na4 Ba7 {0-1 (40) Cekro,E (2455)-Popchev,M (2450) Jahorina 2003}) 11. a3 a5 12. Qe2 Qe7 13. Rfe1 Rfd8 14. d4 Ba7 15. Nd2 Rab8 16. f4 c5 17. Nb5 Bb6 18. a4 Rbc8 19. Rac1 Nb8 {[%cal Bd7b8,Bb8a6,Ba6b4,Bb4a2][%mdl 32]} 20. Kh1 Na6 {The position is equal.} 21. Nf3 Nb4 22. Ne5 Be4 23. Red1 Na2 24. Ra1 Nb4 25. Rac1 Na2 26. Ra1 Nb4 27. Rac1 {Accuracy: White = 73%, Black = 53%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Das, Sayantan"]
[Black "Harshal, Shahi"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2451"]
[BlackElo "2066"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,91,39,36,56,0,0,14,25,25,58,50,50,43,68,39,75,37,43,32,68,0,12,-20,14,0,23,2,12,0,28,-19,23,8,33,24,34,33,72,65,104,91,108,95,85,83,96,95,185,201,225,199,188,195,200,191,203,195,205,194,206,193,199,189,508,493,536,312,300,309,309,302,388,400,736,770,711,701]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Be7 9. Be3 {LiveBook: 64 Games} Ne5 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} 10. h3 (10. f4 $14 Nc4 11. Bc1) 10... Nc4 11. Bc1 d6 {The position is equal.} 12. b3 Nb6 $146 ({Predecessor:} 12... Na5 13. Bb2 Bd7 14. f4 Nc6 15. Nf3 O-O 16. Qe2 Rac8 17. Kh2 {1-0 (37) Motwani,P (2490)-Bellin,J (2180) Walsall 1997}) 13. Bb2 O-O 14. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rd8 15. g4 h6 16. a5 Nbd7 17. f4 Nf8 18. f5 ({White should play} 18. g5 $14) 18... e5 $11 19. Nde2 Bd7 20. Bc1 b6 21. axb6 Qxb6+ 22. Kh1 Bc6 23. Qd3 Qb7 24. Nd5 a5 25. Bd2 Bxd5 26. exd5 Qc7 27. Ra2 Rdc8 28. Rfa1 Qc5 29. c4 Bd8 30. Nc3 N8d7 31. Nb5 Qb6 (31... Rab8 $16 {keeps fighting.}) 32. Bxa5 Qb8 33. Bxd8 Rxa2 34. Rxa2 Rxd8 35. Qe3 Nb6 36. Ra5 Rc8 37. Na7 {Black must now prevent Nc6.} Nxc4 38. bxc4 Rxc4 {[#] intending ...Qb1+.} 39. Rb5 $1 {[%cal Rb5b8]} Qc7 $2 (39... Qa8 40. Rb1 e4) 40. Nc6 $18 e4 41. Qf4 Nxd5 42. Rxd5 {And now Nd4 would win.} Qxc6 43. Qxd6 ({Resist} 43. Rxd6 $6 Rc1+ 44. Kh2 Qc5 $18) 43... Rc1+ 44. Kh2 Qc3 (44... Qxd6+ $142 45. Rxd6 Rc4 46. Rd8+ Kh7) 45. Qb8+ Kh7 46. Rd8 {Precision: White = 61%, Black = 21%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Surender Kumar Sharma"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2437"]
[BlackElo "2009"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,113,29,12,45,39,44,39,73,73,73,72,79,69,77,79,76,72,77,73,80,54,81,94,87,89,86,92,89,95,118,124,139,117,146,108,190,141,185,164,155,153,188,177,164,172,259,272,314,239,229,212,208,211,189,0,158,162,245,246,287,164,283,283,372,366,514,465,1016,1017,998,939,1322,1293,2171,1862,1293,1024,1024,1024,1024,1024,1016,968,841,821,1776,1772,1469,1675,1625,1526,2136,1880,29964,11993,29979,29980,29990,29982,29990,29991]} 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 Be7 6. e3 h6 7. Bh4 Nbd7 8. Qc2 {LiveBook: 115 Games} Nb6 {D53: Queen's Gambit Declined: 4 Bg5 Be7: Early deviations} (8... O-O 9. Rd1 a6 10. a3 b6 11. Be2 Bb7 12. O-O Qe8 13. Rfe1 dxc4 14. Bxc4 c5 15. d5 exd5 16. Nxd5 Bxd5 17. Bxd5 Nxd5 18. Rxd5 Bxh4 19. Nxh4 {0-1 (47) Salem,A (2638)-Kasimdzhanov,R (2683) Riadh 2017}) 9. c5 Nbd7 10. b4 Nh5 $146 {White is slightly better.} ({Predecessor:} 10... Ng4 11. Bg3 f5 12. Be2 Ngf6 13. Ne5 Nxe5 14. dxe5 Ne4 15. Bh5+ Kf8 16. Nxe4 dxe4 {1-0 (26) Van Espen,E (2154)-Van Loo,G Leuven 2003}) 11. Bxe7 Qxe7 12. Be2 Nhf6 13. b5 O-O 14. bxc6 bxc6 15. Qa4 Nb8 16. Ne5 Qc7 17. O-O Nfd7 18. f4 $36 {[%cal Bf2f4,Bf4e5][%mdl 2080] White is really pushing.} a5 19. Rab1 Nxe5 20. fxe5 Nd7 21. e4 Ba6 22. Bxa6 Rxa6 23. Qc2 a4 24. a3 Qa5 (24... Ra7 $16) 25. Rb4 {[%cal Rb4a4]} Nxc5 26. dxc5 Qxc5+ 27. Rf2 d4 28. Nd5 {[%cal Bc3d5,Bd5f4,Bf4d3][%mdl 32]} (28. Rxa4 $2 dxc3 29. Rxa6 Rb8 $19) 28... Qa7 29. Nf4 Rb8 (29... c5 {was called for.} 30. Rc4 Rb6 31. Rxa4 Ra6) 30. Nd3 $18 Rc8 31. Qc4 c5 32. Rb5 Rac6 33. Rfb2 Qe7 34. Rf2 $2 ({White should try} 34. Ra5 $18) 34... Qg5 $2 (34... Qa7 $1 $11) 35. Rf4 $16 (35. Qxa4 c4 $11) 35... Qh5 (35... R6c7 $142 36. g3 Qh5) 36. h3 $18 {[%cal Bh2h3,Bh3h4][%mdl 32]} ({Stronger than} 36. Rxc5 Rxc5 37. Nxc5 d3 $17) (36. Qxa4 c4 $11) 36... Qe2 37. Kh2 (37. Rb7 $142) 37... g5 (37... R6c7 {is a better defense.} 38. Rb1 h5) 38. Rg4 Kh7 39. Rb2 {[%cal Bb5b2,Bb2f2,Bf2f3][%mdl 32]} Qe3 (39... Qd1 {might work better.} 40. Rg3 Qa1) 40. Rf2 R8c7 (40... R6c7 $142 41. h4 Rg8) 41. h4 Rb6 42. Rf3 Qd2 43. hxg5 hxg5 {[#]} 44. Nf4 $1 {[%mdl 512]} Rb3 (44... gxf4 45. Rh3#) 45. Rxb3 axb3 46. Qxb3 Qxf4+ 47. Rxf4 gxf4 {[%mdl 4096] Endgame KQ-KR} 48. Qb8 Rd7 {[#]} 49. Qd6 $1 {[%mdl 512]} Rb7 (49... Rxd6 50. exd6) 50. Qxc5 d3 51. Qd6 Rb3 52. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Rb2 53. Qxd3 Kg6 54. Qa3 Re2 55. a5 {White mates.} Rxe4 56. a6 Re3 57. Qb2 {Accuracy: White = 81%, Black = 30%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Manik, Mikulas"]
[Black "Chilukuri Sai Varshith"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2413"]
[BlackElo "1738"]
[Annotator "NA"]
[PlyCount "83"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:43]} 3. Bb5 {[%emt 0:00:00]} g6 {[%emt 0:00:45]} 4. O-O {[%emt 0:00:00]} Bg7 {[%emt 0:01:12]} 5. Re1 {[%emt 0:00:00]} a6 {[%emt 0:00:45]} 6. Bxc6 {[%emt 0:00:33]} dxc6 {[%emt 0:00:13]} 7. d3 {[%emt 0:01:03]} e5 {[%emt 0:01:43]} 8. Be3 {[%emt 0:03:59]} b6 {[%emt 0:00:31]} 9. Nbd2 {[%emt 0:00:34]} Ne7 {[%emt 0:01:47]} 10. a3 {[%emt 0:05:24]} Qc7 {[%emt 0:05:15]} 11. b4 {[%emt 0:01:20]} cxb4 {[%emt 0:02:46]} 12. axb4 {[%emt 0:00:03]} O-O {[%emt 0:00:46]} 13. Nc4 {[%emt 0:00:19]} Rb8 {[%emt 0:01:43]} 14. Ra3 {[%emt 0:11:33]} Rd8 {[%emt 0:08:19]} 15. Qa1 {[%emt 0:06:16]} f6 {[%emt 0:04:22]} 16. d4 {[%emt 0:04:01]} Bg4 {[%emt 0:16:13]} 17. dxe5 {[%emt 0:03:21]} fxe5 {[%emt 0:00:10]} 18. Ncxe5 {[%emt 0:01:17]} Nd5 {[%emt 0:07:48]} 19. exd5 {[%emt 0:23:53]} Bxf3 {[%emt 0:00:06]} 20. Bf4 {[%emt 0:02:53]} Bxd5 {[%emt 0:08:24]} 21. Nxg6 {[%emt 0:00:37]} Qxf4 {[%emt 0:05:01]} 22. Qxg7+ {[%emt 0:05:38]} Kxg7 {[%emt 0:00:40]} 23. Nxf4 {[%emt 0:00:02]} Re8 {[%emt 0:02:39]} 24. Rea1 {[%emt 0:02:40]} Re4 {[%emt 0:06:39]} 25. Nxd5 {[%emt 0:00:30]} cxd5 {[%emt 0:00:16]} 26. Rxa6 {[%emt 0:00:20]} Rxb4 {[%emt 0:00:05]} 27. Ra7+ {[%emt 0:00:19]} Kg6 {[%emt 0:00:32]} 28. Rd7 {[%emt 0:00:42]} Ra8 {[%emt 0:07:11]} 29. Re1 {[%emt 0:01:40]} d4 {[%emt 0:03:32]} 30. h3 {[%emt 0:01:54]} Rc8 {[%emt 0:01:07]} 31. g4 {[%emt 0:01:46]} Rc6 {[%emt 0:05:02]} 32. Re4 {[%emt 0:01:27]} b5 {[%emt 0:03:25]} 33. Rexd4 {[%emt 0:05:57]} Rxd4 {[%emt 0:00:07]} 34. Rxd4 {[%emt 0:00:12]} Rxc2 {[%emt 0:00:04]} 35. Rd6+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:09]} 36. Rb6 {[%emt 0:00:05]} Rb2 {[%emt 0:00:08]} 37. Kg2 {[%emt 0:00:07]} h5 {[%emt 0:00:56]} 38. Kg3 {[%emt 0:00:34]} Rb3+ {[%emt 0:00:42]} 39. f3 {[%emt 0:00:15]} b4 {[%emt 0:00:21]} 40. g5 {[%emt 0:00:51]} Kh7 {[%emt 0:00:53]} 41. h4 {[%emt 0:00:20]} Rb1 {[%emt 0:00:24]} 42. Kf4 {[%emt 0:01:19]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Girish, A. Koushik"]
[Black "Amonatov, Farrukh"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2411"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,80,54,41,28,89,91,81,40,74,70,85,68,73,64,117,121,146,135,154,152,147,131,133,131,139,145,147,122,111,93,93,93,93,93,91,99,100,93,108,0,84,70,70,0,77,65,91,47,98,29,51,50,112,115,116,78,91,70,70,70,70,56,56,56,78]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. h3 d6 6. Be3 e5 7. d5 a5 8. g4 {E71: King's Indian: 4 e4 d6 5 h3} Na6 9. Nge2 {[%cal Bg1e2,Be2c1,Bc1d3][%mdl 32]} h5 {LiveBook: 12 Games} (9... c6 10. Ng3 Nc5 11. g5 Nfd7 12. h4 cxd5 13. Nxd5 Nb6 14. Nc3 Be6 15. b3 a4 {1-0 (36) Ding,L (2777)-Amonatov,F (2636) Riadh 2017}) 10. g5 Nh7 (10... Nd7 $11) 11. Rg1 $146 ({Predecessor:} 11. Qd2 Nc5 12. Rg1 Bd7 13. h4 Bg4 14. Ng3 Qe7 15. Be2 Bxe2 16. Qxe2 {0-1 (36) Nielsen,M-Kristensen,J Copenhagen 2000}) 11... Bd7 12. Nc1 Qc8 13. h4 Qe8 14. Nd3 f6 15. gxf6 Rxf6 (15... Nxf6 $14 16. f3 Nb4) 16. Be2 Qf7 17. Qd2 Kh8 18. O-O-O Nb4 19. Rg2 Nxd3+ 20. Qxd3 b6 21. Rdg1 Rg8 22. Qd2 Be8 23. Bd1 Qe7 24. Kb1 Rff8 25. Rh1 Bf6 {[#]} 26. Rgh2 $1 Rf7 27. Ne2 Bd7 28. Nc3 ({White should play} 28. Nc1 $16) 28... Nf8 (28... Be8 $1 $11) 29. Be2 Be8 30. Bd1 (30. b3 $14) 30... Nd7 (30... Bd7 $11) 31. a3 Kh7 32. Ba4 Rgf8 (32... Nc5 $14 33. Bxe8 Qxe8) 33. Bh6 (33. b4 $16) 33... Bg7 34. Bg5 Nf6 (34... Bf6 $14) 35. Bd1 Qd7 36. f3 Ng8 37. Rh3 Bh6 {White is slightly better.} 38. Rg3 Bxg5 39. hxg5 Kh8 40. Qe3 Rh7 {Accuracy: White = 42%, Black = 46%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Sardana, Rishi"]
[Black "Pantsulaia, Levan"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2398"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,69,46,0,136,65,41,40,51,69,69,63,151,144,145,151,160,150,232,231,231,212,251,241,220,233,310,321,327,321,325,319,322,316,370,364,451,441,648,648,1678,1535,1231,929]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 {[%cal Bc8g4,Bg4h5,Bh5g6,Bg6e4][%mdl 32]} 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6 8. Ne5 Rc8 9. d4 e6 10. Qe2 Bb4 11. h4 Nge7 12. h5 Be4 13. f3 O-O 14. Nxc6 Nxc6 15. Be3 {LiveBook: 21 Games. B11: Caro-Kann: Two Knights Variation} (15. fxe4 $2 Nxd4 16. Qd3 dxe4 $19) 15... Qa5 {[#]} (15... Qf6 $11 {remains equal.} 16. fxe4 Nxd4 17. Bxd4 Qxd4) (15... Qf6 16. fxe4 Nxd4 17. Bxd4 Qxd4 18. Rd1 Bxc3+ 19. bxc3 Qxc3+ 20. Kf1 dxe4 21. Qxe4 Qxc2 22. Qxc2 Rxc2 {½-½ (33) Sadzikowski,D (2546)-Ruck,R (2563) Katowice 2016}) 16. Bxc6 (16. fxe4 $6 Bxc3+ 17. bxc3 Qxc3+ 18. Kf2 Nxd4 $11) ({White should try} 16. O-O $1 $16) 16... Bxc3+ $14 17. bxc3 {White is slightly better.} Qxc3+ 18. Kf2 {[%cal Be1f2,Bf2g2,Bg2g3][%mdl 32]} Rxc6 19. fxe4 f5 (19... dxe4 $14 20. Rad1 f5 21. gxf5 Rxf5+ 22. Kg2 Ra6) 20. exf5 $16 exf5 21. gxf5 Rxf5+ 22. Kg2 Re6 (22... Rff6 $16 23. Rhe1 Rce6) 23. Rae1 $146 Qc8 {Strongly threatening ...Rg5+.} 24. Rh3 Rg5+ 25. Rg3 Rxg3+ 26. Kxg3 Qc3 27. Qd2 Qa3 28. c3 Rc6 29. Rc1 Qe7 30. Bg5 Qf7 31. Qf4 Qd7 32. Re1 {White is clearly winning.} h6 {[#]} (32... Rxc3+ $142 33. Kf2 Qf7 34. Qxf7+ Kxf7 35. Re7+ Kf8 36. Rxb7 Rc2+ 37. Ke3 a6) 33. Re7 $1 {Qf7+ would kill now.} ({Not} 33. Be7 Rxc3+ 34. Kf2 Rc2+ 35. Kg3 (35. Kg1 $2 Qh3 $19) 35... Rc3+ 36. Kg2 Rc2+ 37. Kg3 (37. Kg1 $2 Qh3 $19) 37... Rc3+ $11) 33... Rxc3+ 34. Kf2 {White wants to mate with Qf7+.} Rc2+ 35. Kg1 {Precision: White = 86%, Black = 39%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Sammed Jaykumar, Shete"]
[Black "Rozum, Ivan"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2395"]
[BlackElo "2589"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,64,12,4,28,-47,-60,-53,-49,-124,-29,-30,-27,-59,-42,-62,-47,-29,-44,-45,0,0,0,0,0,-56,-39,-39,0,-103,0,8,102,90,299,333,299,0,0,-263,-279,-1146,-1113,-1226,-1224,-1204,-1161,-1110,-1068]} 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 (4. d4 Nc6 5. Ne5 e6 6. Bb5 Bd7 7. Nxd7 Qxd7 8. c3 Nf6 9. O-O Bd6 10. Nd2 Qc7 11. g3 O-O 12. Bd3 Rab8 {1-0 (50) Bauer,C (2629)-Berkes,F (2678) Batumi 2018}) 4... Nf6 5. d4 {[%cal Bd2d4,Bd4e5][%mdl 32]} g6 6. c3 {B10: Caro-Kann: 2 d3 and 2 c4} Bg7 7. Bd3 O-O 8. O-O Nc6 9. Qe2 Nxe5 10. dxe5 {LiveBook: 7 Games} Ng4 11. Bf4 $146 (11. f4 $1 $11) ({Predecessor:} 11. f4 f6 12. exf6 exf6 {½-½ (52) Arizmendi Martinez,J (2524)-Pallardo Lozoya,J (2297) Mislata 2008}) 11... Qc7 $15 {[%cal Rg7e5]} 12. Re1 f6 $1 {[%cal Rf6e5]} 13. c4 ({Better is} 13. Nd2 $15) 13... d4 ({But not} 13... Nxe5 $6 14. cxd5 Qb6 15. Nc3 $11) (13... fxe5 $17 14. Bg3 Rxf2 $1 {[%mdl 512]} 15. Bxf2 e4) 14. Nd2 Nxe5 15. Nb3 Rd8 16. Rac1 Bf5 17. Bxf5 gxf5 18. Red1 {[%cal Be1d1,Bd1d3,Bd3h3][%mdl 32]} Qb6 (18... d3 $5 {[%cal Rd3e2]} 19. Qe3 Qc6 20. Bxe5 fxe5 21. Rxd3 e4 22. Rxd8+ Rxd8 $15) 19. c5 Qb4 20. Qh5 e6 21. Bxe5 fxe5 22. Rd3 $1 Rd7 (22... Rf8 $15) 23. Rh3 $1 $17 {Hoping for c6.} Bf6 (23... d3 $1 $17 {aiming for ...d2.} 24. Rd1 (24. Qxh7+ Kf8 $11) 24... Qc4 25. Qxh7+ Kf8) 24. c6 $1 $11 {[%cal Rc6d7]} Rg7 {[#]} (24... bxc6 $11 {keeps the balance.} 25. Nc5 Re7) 25. Nc5 $1 $16 {[%cal Rc5e6]} Qxb2 $2 (25... Qd2 $16 26. Rf1 Qg5 27. Qxg5 Bxg5) 26. Rf1 $18 Qxa2 {[#] Threatens to win with ...Qd5.} 27. cxb7 $2 ({Only move:} 27. Nd7 $1 $18 Rf8 28. Nxf8) 27... Rb8 $1 $11 28. Qh6 $2 {[%mdl 8192]} (28. Rg3 $11 Qd5 29. Rc1) 28... Qd5 $1 $19 {[%csl Gg7,LRc5,LRg2][%cal Rd5g2][%mdl 64] Double Attack} 29. f3 $2 (29. Rg3 Rxg3 30. fxg3) 29... Bg5 {Black is clearly winning.} 30. Qxe6+ Qxe6 31. Nxe6 Be3+ 32. Kh1 Rgxb7 {Accuracy: White = 59%, Black = 43%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Sahoo, Utkal Ranjan"]
[Black "Gupta, Abhijeet"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2388"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,141,-10,-13,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-14,-13,-10,-28,0,0,0,-5,-5,-6,0,0,11,0,42,50,37,43,52,9,19,19,22,26,29,10,17,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,7,0,4,0,14,0,22,0,0,0,0,-28,-28,-28,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-12,-8,-12,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 Nc6 9. Be3 Bg4 10. e5 cxd4 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} 11. cxd4 Qa5+ 12. Qd2 Qxd2+ (12... O-O 13. Qxa5 Nxa5 14. Nd2 Be6 15. O-O Rfd8 16. Ne4 Rac8 17. Nc5 Bd5 18. Rfc1 {½-½ (33) Alavi,S (2458)-Lorparizangeneh,S (2486) Sari 2017}) 13. Nxd2 {LiveBook: 3 Games} Bxe2 14. Kxe2 O-O 15. Rab1 Rfd8 16. Nf3 Rd7 17. g4 $146 ({Predecessor:} 17. Rhd1 Rad8 18. Rd2 {1-0 (45) Revita,S (1827)-Frayna,J (2285) Manila 2016}) 17... e6 18. h4 h6 19. Rhc1 Bf8 20. Rc4 Rad8 21. Rc3 Kg7 22. Rcb3 b6 23. Rc1 $36 {[%mdl 2048] White is more active.} Nb4 24. a3 Nd5 25. Nd2 Be7 26. h5 g5 (26... gxh5 {feels hotter.} 27. gxh5 Kh7 28. Ne4 Rg8 29. Kf3 Rf8) 27. Ne4 Rc7 (27... a5 {keeps more tension.} 28. Rc4 Rb8 29. a4 Bb4 30. Bd2 Rdb7) 28. Rxc7 Nxc7 29. a4 Nd5 30. Rb1 a6 31. Bd2 Rb8 32. Nc3 Nc7 33. Na2 b5 34. axb5 Nxb5 35. Ke3 Rd8 36. Bb4 Kf8 37. Bxe7+ Kxe7 $11 {[%mdl 4096] Endgame KRN-KRN} 38. Rb4 Rc8 39. Ra4 Rc6 40. Kd3 Kd7 41. Rc4 Rc7 42. Ra4 Rc6 43. Rc4 Rc7 44. Ra4 Ra7 45. Nc3 Nxc3 46. Kxc3 {KR-KR} a5 47. Rc4 a4 48. Kb2 Rb7+ 49. Ka3 {The position is equal.} Rb3+ 50. Kxa4 Rf3 51. Kb5 Rxf2 52. Kc5 Rg2 53. Ra4 Rxg4 54. Ra7+ Ke8 55. Ra8+ Ke7 {[#] Hoping for ...Rh4.} 56. d5 exd5 57. Kxd5 Rg1 58. Ra6 Rd1+ 59. Ke4 $1 Re1+ 60. Kf5 Rf1+ 61. Ke4 $1 g4 {aiming for ...g3.} 62. Ra7+ Kf8 63. Ra3 Rh1 64. Rg3 Ke7 65. Rxg4 Ke6 66. Rf4 Re1+ 67. Kd4 Rd1+ 68. Ke4 Re1+ 69. Kd4 Rd1+ 70. Ke4 Re1+ 71. Kd4 {Accuracy: White = 69%, Black = 76%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Mitrabha, Guha"]
[Black "Ghosh, Diptayan"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2371"]
[BlackElo "2544"]
[Annotator "ChessBase"]
[PlyCount "94"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:01]} 3. c4 {[%emt 0:00:00]} b6 {[%emt 0:00:04]} 4. g3 {[%emt 0:00:00]} Ba6 {[%emt 0:00:06]} 5. b3 {[%emt 0:00:00]} d5 {[%emt 0:00:03]} 6. cxd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:03]} 7. Bg2 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:03]} 8. Bd2 {[%emt 0:00:05]} Be7 {[%emt 0:00:03]} 9. Nc3 {[%emt 0:00:05]} O-O {[%emt 0:00:06]} 10. O-O {[%emt 0:00:04]} Re8 {[%emt 0:00:03]} 11. Qc2 {[%emt 0:00:33]} c5 {[%emt 0:00:29]} 12. Rfd1 {[%emt 0:02:13]} Nc6 {[%emt 0:02:21]} 13. Bf4 {[%emt 0:07:37]} Rc8 {[%emt 0:09:11]} 14. Bh3 {[%emt 0:05:13]} Nxd4 {[%emt 0:13:31]} 15. Nxd4 {[%emt 0:00:42]} cxd4 {[%emt 0:00:04]} 16. Bxc8 {[%emt 0:00:52]} Qxc8 {[%emt 0:00:03]} 17. Rxd4 {[%emt 0:00:55]} Bc5 {[%emt 0:00:04]} 18. Qd2 {[%emt 0:13:11]} Qh3 {[%emt 0:04:28]} 19. f3 {[%emt 0:32:10]} Bxe2 {[%emt 0:01:14]} 20. Re1 {[%emt 0:00:19]} Bxf3 {[%emt 0:01:05]} 21. Rxe8+ {[%emt 0:00:06]} Nxe8 {[%emt 0:00:04]} 22. Be3 {[%emt 0:00:03]} Bxd4 {[%emt 0:01:12]} 23. Bxd4 {[%emt 0:00:03]} Nd6 {[%emt 0:08:33]} 24. Qf2 {[%emt 0:06:00]} Qf5 {[%emt 0:03:47]} 25. Qe3 {[%emt 0:01:12]} Be4 {[%emt 0:02:37]} 26. Qf4 {[%emt 0:00:30]} Qxf4 {[%emt 0:00:14]} 27. gxf4 {[%emt 0:00:02]} f6 {[%emt 0:00:06]} 28. Bf2 {[%emt 0:00:36]} Kf7 {[%emt 0:00:38]} 29. Ne2 {[%emt 0:00:28]} Nf5 {[%emt 0:02:17]} 30. Nd4 {[%emt 0:00:25]} Nxd4 {[%emt 0:00:44]} 31. Bxd4 {[%emt 0:00:06]} Ke6 {[%emt 0:00:03]} 32. Kf2 {[%emt 0:00:14]} Kf5 {[%emt 0:00:04]} 33. Be3 Bb1 {[%emt 0:01:31]} 34. a3 {[%emt 0:06:24]} Ke4 {[%emt 0:00:04]} 35. Bd2 {[%emt 0:00:10]} Ba2 {[%emt 0:01:14]} 36. b4 {[%emt 0:00:08]} Kd3 {[%emt 0:00:04]} 37. Ke1 {[%emt 0:00:10]} Bb3 {[%emt 0:01:33]} 38. Bc1 {[%emt 0:01:33]} Kc3 {[%emt 0:02:56]} 39. Be3 {[%emt 0:00:13]} d4 {[%emt 0:00:54]} 40. Bf2 {[%emt 0:00:23]} Bc2 {[%emt 0:00:16]} 41. Bg1 {[%emt 0:00:09]} g5 {[%emt 0:01:39]} 42. Bf2 {[%emt 0:00:40]} gxf4 {[%emt 0:01:35]} 43. Bh4 {[%emt 0:00:02]} f5 {[%emt 0:00:04]} 44. Bf6 {[%emt 0:00:09]} Be4 {[%emt 0:00:10]} 45. Be5 {[%emt 0:00:09]} f3 {[%emt 0:00:05]} 46. h4 {[%emt 0:00:35]} Kc4 {[%emt 0:01:05]} 47. Bb8 {[%emt 0:00:25]} d3 {[%emt 0:01:32]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Tran, Minh Thang"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2355"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,76,43,18,24,22,31,32,33,13,30,10,37,26,37,27,30,0,0,0,0,0,0,0,2,7,0,0,10,11,8,0,0,0,10,0,8,0,8,0,35,0,11,0,0,0,0,-83,-63,-91,-109,-227,-227,-220,-220,-228,-219,-215,-210,-224,-216]} 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 b6 5. c4 c5 6. Be2 Bb7 7. O-O O-O 8. d4 cxd4 9. Nxd4 d6 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (9... Nc6 10. Nd2 Rc8 11. Rc1 d6 12. Qc2 Nxd4 13. Bxd4 b5 14. Bxa7 e5 15. c5 dxc5 16. Bxc5 b4 17. Qb2 Bxg2 18. Kxg2 {1-0 (32) Lysyj,I (2668)-Khismatullin,D (2609) Cheboksary 2016}) 10. Bf3 {LiveBook: 3 Games} Qc8 11. Nc3 Nbd7 {The position is equal.} 12. Qe2 $146 ({Predecessor:} 12. Rc1 Ne5 13. Be2 Qd7 14. Qd2 d5 15. f4 Neg4 16. h3 Nh6 17. cxd5 Nxd5 18. Bb5 {½-½ (36) Schlamp,R (2337)-Bastian,M (2240) Germany 2010}) 12... Bxf3 13. Nxf3 (13. Qxf3 {seems wilder.} Re8 14. Qe2 Qb7 15. Rad1 Ne4 16. Nxe4 Qxe4 17. Nb5) 13... Qb7 14. e4 Rfe8 15. Rad1 Rac8 16. Rfe1 a6 17. e5 dxe5 18. Nxe5 Nxe5 19. Qxe5 e6 20. Qe2 Red8 21. Rxd8+ Rxd8 22. Rd1 Rc8 23. h3 h6 24. Rd2 Kh7 25. Rd1 Ne8 26. Rd2 Nf6 {[%cal Be8f6,Bf6h5,Bh5f4][%mdl 32]} 27. Rd1 Qc6 28. Rd2 Kh8 29. Rd1 Kg8 30. Rd2 Kh7 31. Rd1 Nh5 32. Rd2 (32. g3 $11 {keeps the balance.}) 32... b5 $1 $17 {[%cal Rb5c4]} 33. cxb5 axb5 $40 {[%mdl 128] Black wants a kill.} 34. Qxb5 (34. Nxb5 $17 {might work better.} Bxb2 35. Rxb2) 34... Bxc3 $19 {Black is clearly better.} 35. Qxc6 Rxc6 36. Rc2 {[#]} Nf4 $1 37. b4 {[#]} Rc7 $1 ({Weaker is} 37... Nd5 38. b5 $15) 38. b5 Ba5 {Accuracy: White = 45%, Black = 70%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Saravana, Krishnan P."]
[Black "Debashis, Das"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2346"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,70,-1,0,0,0,0,0,0,0,0,0,-8,0,-45,-40,-195,-181,-129,-125,-367,-366,-421,-443,-430,-432,-418,-412,-479,-475,-412,-247,-226,-244,-375,-373,-306,-74,-60,-68,-160,-164,-6237,-6237,-6208,-5335,-29981,-29982]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. h3 {C47: Scotch Four Knights and Four Knights with 4 g3} Re8 (10... c6 11. Qf3 Bd6 12. Bf4 Be6 13. Rfe1 Bxf4 14. Qxf4 Qb8 15. Qxb8 Raxb8 16. Na4 Nd7 17. b3 c5 {½-½ (35) Nakamura,H (2777)-So,W (2780) Saint Louis 2018}) 11. Qf3 Be6 12. Bf4 c6 13. Ne2 Bd6 {LiveBook: 13 Games} 14. Rfd1 Rb8 {[%cal Ba8b8,Bb8b6,Bb6e6][%mdl 32]} 15. b3 c5 $146 ({Predecessor:} 15... Bxf4 16. Qxf4 c5 17. c4 d4 {1-0 (28) Lugovskoy,M (2432)-Kotlyar,K (2330) Pardubice 2015}) 16. c3 a5 17. Rab1 h6 18. Bc2 Rb6 19. Be3 Bc8 20. Nf4 $2 ({White should try} 20. b4 $1 $15) 20... Bb7 $19 21. Nh5 Bb8 22. Re1 $2 (22. Bxc5 $17 Qc7 23. Qg3 Nxh5 24. Qxc7 Bxc7 25. Bxb6 Bxb6 26. Re1) 22... Nxh5 23. Qxh5 Rbe6 $1 24. Bd2 Qd6 {( -> ...Qh2+)} 25. f4 {[#]} d4 $1 ({Weaker is} 25... Rxe1+ 26. Rxe1 Rxe1+ 27. Bxe1 $17) 26. Rxe6 Rxe6 27. Rf1 d3 $40 {[%mdl 128] Black attacks with force.} (27... g6 $142 28. Qxh6 {[#]} c4 $1 {[%mdl 512]}) 28. Bd1 {[#]} c4 $1 {[%mdl 512]} 29. bxc4 (29. Qb5 $142 Ba6 30. Qh5) 29... Ba7+ 30. Kh2 Be3 $2 (30... Bc5 $19 {And now ...g6 would win.} 31. Rh1 Be3 32. Bxe3 Rxe3) 31. Bxe3 $17 Rxe3 32. c5 (32. Qb5 $1 $15 Qc7 33. c5) 32... Qf6 33. Bf3 $2 (33. c6 Bxc6 34. Qc5) 33... Qxf4+ $19 34. Kg1 Bxf3 35. Rxf3 Rxf3 {Accuracy: White = 35%, Black = 75%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Shailesh, Dravid"]
[Black "Mosadeghpour, Masoud"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "2334"]
[BlackElo "2517"]
[Annotator "RC"]
[PlyCount "62"]
[EventDate "2019.01.09"]
[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 0:00:30]} d6 {[%emt 0:00:30]} 3. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 4. Nxd4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:01]} 6. Bg5 {[%emt 0:00:00]} e6 {[%emt 0:06:05]} 7. Qd2 {[%emt 0:00:00]} Be7 {[%emt 0:01:06]} 8. O-O-O {[%emt 0:00:00]} O-O {[%emt 0:00:14]} 9. f4 {[%emt 0:00:10]} Nxd4 {[%emt 0:00:34]} 10. Qxd4 {[%emt 0:00:08]} Qa5 {[%emt 0:00:04]} 11. Bc4 {[%emt 0:03:40]} e5 {[%emt 0:00:59]} 12. Qd2 {[%emt 0:01:44]} Qc5 {[%emt 0:09:58]} 13. Bb3 {[%emt 0:11:03]} Bg4 {[%emt 0:02:20]} 14. Rde1 {[%emt 0:01:21]} Be6 {[%emt 0:23:07]} 15. f5 {[%emt 0:03:16]} Bxb3 {[%emt 0:06:28]} 16. axb3 {[%emt 0:00:09]} Rfc8 {[%emt 0:03:28]} 17. g4 {[%emt 0:08:41]} Rc6 {[%emt 0:12:54]} 18. Bxf6 {[%emt 0:05:22]} Bxf6 {[%emt 0:00:38]} 19. Qd5 {[%emt 0:01:47]} Qf2 {[%emt 0:03:57]} 20. Qd3 {[%emt 0:04:25]} Rac8 {[%emt 0:02:42]} 21. Re2 {[%emt 0:01:06]} Qc5 {[%emt 0:06:27]} 22. h4 {[%emt 0:07:34]} Qa5 {[%emt 0:02:35]} 23. Qb5 {[%emt 0:10:40]} Qa1+ {[%emt 0:00:18]} 24. Nb1 {[%emt 0:00:08]} h6 {[%emt 0:02:08]} 25. Qxb7 {[%emt 0:08:54]} Qa5 {[%emt 0:04:29]} 26. b4 {[%emt 0:00:24]} Qa4 {[%emt 0:04:00]} 27. Na3 {[%emt 0:00:09]} a6 {[%emt 0:04:24]} 28. b5 {[%emt 0:00:30]} axb5 {[%emt 0:00:11]} 29. Qxb5 {[%emt 0:05:03]} Rxc2+ {[%emt 0:00:05]} 30. Rxc2 {[%emt 0:00:03]} Rxc2+ {[%emt 0:00:04]} 31. Kb1 {[%emt 0:00:02]} Qxe4 {[%emt 0:00:09]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Navalgund, Niranjan"]
[Black "Movsziszian, Karen"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2327"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,96,21,31,0,0,0,0,0,-6,-20,-12,-179,-177,-177,-177,-175,-180,-180,-178,-202,-218,-265,-266,-261,-261,-253,-256,-263,-251,-252,-166,-304,-304,-308,-317,-310,-293,-356,-343,-352,-306,-305,-305,-295,-297,-304,-235,-327,-327,-327,-322,-391,-379,-339,-325,-334,0,-420,-426,-398,-416,-418,-416,-443,-438,-446,-438,-474,-475,-493,-470,-471,-175,-646,-641,-564,-580,-567,-530,-647,-660,-806,-802,-886,-869,-854,-795]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Bg7 6. O-O-O b5 {LiveBook: 20 Games. Black wants to play ...b4.} 7. e5 {B07: Pirc Defence: Miscellaneous Systems} (7. Bd3 Nbd7 8. f4 b4 9. Nce2 Qa5 10. Kb1 O-O 11. Nf3 Rb8 12. h4 d5 13. e5 Ne4 14. Qe3 Nc3+ 15. bxc3 bxc3+ {0-1 (30) Motylev,A (2663)-Andriasian,Z (2621) Tallinn 2016}) 7... dxe5 8. dxe5 {[%csl Gd1][%cal Rd2d8]} Qxd2+ 9. Rxd2 {The position is equal.} Ng4 10. Nf3 Nxe5 11. Nxb5 $146 (11. Be2 $11 {and White stays safe.}) ({Predecessor:} 11. Be2 Nbd7 12. Rhd1 f6 13. Nxe5 Nxe5 14. Bf4 Be6 15. Bxe5 fxe5 {0-1 (50) Draghici Flutur,G (2210)-Suder,R (2268) Eretria 2005}) 11... cxb5 $19 12. Nxe5 Bxe5 13. Bxb5+ Bd7 14. Rhd1 {[%cal Rb5d7]} Bd6 $1 15. Rxd6 exd6 16. Re1+ Kf8 17. Bh6+ Kg8 18. Bc4 {White threatens Re7 and mate.} Nc6 19. Rd1 Ne7 20. Bg5 Nc8 {aiming for ...Kg7.} 21. Bh6 (21. Bf6 {is a better defense.}) 21... Be6 22. Re1 Ne7 23. g4 d5 24. Bd3 Nc6 25. h3 Nb4 26. f4 Nxa2+ 27. Kd2 Nb4 28. f5 Nxd3 29. cxd3 gxf5 30. gxf5 Bxf5 31. h4 Rb8 32. b4 a6 33. Re5 Rd8 $2 (33... Bg6 $19 34. Rxd5 Re8) 34. Re7 $2 {[%mdl 8192]} (34. Rxf5 $11 f6 35. Rxf6) 34... d4 35. Re5 Bg6 36. Re7 Bh5 37. Kc1 Bg4 38. Kd2 Be6 39. h5 Bg4 40. Re5 {[%cal Re5g5] [#]} Bxh5 $1 41. Re7 (41. Rxh5 f6) 41... Bg4 $2 (41... Ra8 42. Kc1 Rc8+ 43. Kd2 Bf3) 42. Ra7 $2 (42. Re5 Bh5 43. Rxh5) 42... Re8 {Black is clearly winning.} 43. Rb7 Bf3 44. Rc7 Bd5 45. Kc1 Bb3 46. Kb2 Ba4 47. Ka3 Re6 48. Rc8+ Be8 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Ameir, Moheb"]
[Black "Swapnil, S. Dhopade"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2309"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,87,21,29,-48,32,0,23,18,35,0,0,8,10,-10,-23,0,15,-18,0,-33,17,-49,-46,-60,-67,-65,-68,-82,-79,-69,-83,-83,-73,-167,-58,-191,-149,-145,-137,-150,-141,-146,-131,-136,352,-357,1672,1672,1635,1593,1550,1524,5509,664,5509,0,0,0,5509,5509,5406,5397,5397,5397,2583,2572]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 9. Ne2 (9. Be3 h5 10. O-O-O Qa5 11. Kb1 Be6 12. c4 Na6 13. Bd2 Nb4 14. Qb3 b5 15. Bxb4 Bxb4 16. Qc2 bxc4 17. Bxc4 Bxc4 18. Qxc4 {0-1 (47) Stevic,H (2589)-Cheparinov,I (2711) Zagreb 2018}) 9... h5 10. Be3 Nd7 11. O-O-O Nf8 12. Kb1 Be6 {LiveBook: 10 Games} 13. Kc1 (13. c4 $11) 13... Bc8 ({Don't blunder} 13... Bxa2 $2 14. b3 $18) (13... Bd5 $15) 14. Kb1 Be6 15. c4 Rc8 16. Nc3 Bb4 17. Ne4 Be7 18. Qa4 $146 ({Predecessor:} 18. Rhe1 b5 {0-1 (30) Cumming,R (2162)-Hansen,T (2408) London 2017}) 18... a6 19. Qc2 Qa5 20. Bd2 Qc7 21. Ng3 Qd7 22. Bc1 ({Stronger than} 22. Nxh5 Bg4 $17) ({Better is} 22. f4 $11 Bg4 23. Rde1 Qxd4 24. h3) 22... b5 $15 23. c5 g6 24. Ne2 f5 25. Nf4 Bd5 26. Nxd5 Qxd5 27. Be2 Qxg2 28. Bxh5 (28. Bd3 $17 {was worth a try.}) 28... Bh4 ({Black should try} 28... Qh3 $19 29. Be2 Ne6) 29. Be3 (29. Qd3 $1 $15) 29... Rcd8 30. Rhg1 {[%cal Bh1g1,Bg1g7,Bg7f7][%mdl 32]} Qd5 31. Bf4 Kh7 32. Be5 Qe4 $1 33. Rd3 {Strongly threatening Bf3.} gxh5 $2 {[%mdl 8192]} (33... Rxe5 $17 {keeps the pressure on.} 34. Bf3 Rxc5 $1 {[%mdl 512]}) 34. f3 $4 {[%mdl 8192] [#]} (34. Qd1 $18 {[%cal Rd1h5] is the narrow road to win.} Qg4 35. Rxg4 hxg4 36. h3) 34... Qd5 $4 {[%mdl 8192] [#]} (34... Qxd3 $1 $19 {[%mdl 512]} 35. Qxd3 Rxe5) 35. Rg7+ $1 $18 Kh8 36. Qd2 {Threatening mate with Qh6+.} Re6 37. Rxf7+ ({Weaker is} 37. Rg6+ Qxe5 38. dxe5 Nxg6 $16) 37... Kg8 38. Rg7+ Kh8 39. Rf7+ Kg8 40. Rg7+ $40 {[%mdl 128] White is up to no good.} Kh8 41. Rg6+ {White is clearly winning.} Qxe5 42. Qh6+ Nh7 43. dxe5 {[%csl Gg6][%cal Rh6g7]} Rxg6 44. Rxd8+ {Precision: White = 50%, Black = 48%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Neelash Saha"]
[Black "Gajek, Radoslaw"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2300"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,97,0,-12,-9,-6,27,19,10,0,2,0,9,6,42,27,50,32,81,27,60,37,85,110,122,122,450,449,712,687,927,926,915,994,989,787,1073,900,956,500,487,484,537,435,428,429,426,412,929,919,1220,1211,1218,1223,1178,1189,1645,1763,1258,1229,29981,29982,29982,29971,29964,29958,4698,1907,29973,29974,29981,29982,29982,29983,29986,29987,29989,29990,29990,29991,29991,29992]} 1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 4. e3 c5 5. c3 Nc6 (5... Bd6 6. Bd3 h6 7. Bxf6 gxf6 8. Ne2 f5 9. O-O Nd7 10. Nf4 Nf6 11. g3 Bd7 12. dxc5 Bxc5 {½-½ (24) Andreikin,D (2712)-Meier,G (2647) chess.com INT 2018}) 6. f4 {D00: 1 d4 d5: Unusual lines} Qb6 7. Rb1 Be7 8. Bd3 Bf8 9. Bf1 Be7 10. Bd3 {LiveBook: 4 Games} cxd4 11. exd4 Qc7 (11... e5 {seems wilder.} 12. fxe5 Nxe5 13. Bc2 Ng6 14. Ngf3 O-O) 12. Qf3 $146 ({Predecessor:} 12. Ngf3 Ng4 13. Bxe7 Nxe7 14. Ne5 Nh6 {1-0 (32) Augustin,C (2179)-Raphael,J Voelklingen 2003}) 12... h6 13. Bxf6 Bxf6 14. Ne2 Bd7 15. O-O O-O-O 16. b4 Kb8 17. Nb3 Bc8 18. Nc5 ({White should play} 18. a4 $16) 18... Ne7 19. a4 {[%cal Ba2a4,Ba4a5,Ba5b6][%mdl 32]} Nf5 20. a5 g5 21. b5 gxf4 $2 {[%mdl 8192]} (21... g4 $16 22. Qf2 (22. Qxg4 Ne3 $11 {[%mdl 64] Double Attack}) 22... b6) 22. b6 $18 ({Less strong is} 22. Bxf5 Be7 $18) 22... axb6 (22... Qc6 $142 23. Qxf4+ e5) 23. axb6 Qd6 24. Bxf5 exf5 25. Nxf4 Bd7 26. Qxd5 {[%csl Gc5][%cal Rd5b7][%mdl 64] [#] Double Attack} Bc6 27. Qxf7 Bg5 28. Na6+ Kc8 29. Qxf5+ Bd7 30. Qc5+ {[%mdl 64] Double Attack} Bc6 31. Qxd6 Rxd6 32. Nc5 {Ra1 is the strong threat.} Kd8 (32... Kb8 $142 33. Ra1 Bd8) 33. Nfe6+ Ke7 34. Nxg5 hxg5 35. Rbe1+ Kd8 36. Rf7 Bd5 37. Nxb7+ Bxb7 38. Rxb7 {[%mdl 4096] Endgame KRR-KRR} Kc8 39. Ree7 Rc6 40. Rec7+ Rxc7 41. Rxc7+ {KR-KR} Kb8 42. c4 {[%cal Bc3c4,Bc4c5,Bc5c6][%mdl 32]} Rh4 43. Rd7 {White mates.} Kc8 44. b7+ Kb8 45. c5 Rh6 46. d5 {[%cal Bd4d5,Bd5d6][%mdl 32]} g4 47. c6 Rh8 48. d6 g3 {[#]} 49. Rd8+ $1 {[%mdl 576] Promotion. Accuracy: White = 69%, Black = 14%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Sarwat, Walaa"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2265"]
[BlackElo "2470"]
[Annotator "ChessBase"]
[PlyCount "114"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:38]} g6 {[%emt 0:00:55]} 2. d4 {[%emt 0:00:55]} Bg7 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:40]} d6 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:00:55]} a6 {[%emt 0:00:39]} 5. Be3 {[%emt 0:00:57]} b5 {[%emt 0:01:04]} 6. Qd2 {[%emt 0:00:58]} Bb7 {[%emt 0:01:08]} 7. Bd3 {[%emt 0:04:05]} Nd7 {[%emt 0:00:54]} 8. a4 {[%emt 0:08:05]} b4 {[%emt 0:01:16]} 9. Ne2 {[%emt 0:00:40]} a5 {[%emt 0:07:27]} 10. c3 {[%emt 0:01:17]} Ngf6 {[%emt 0:01:19]} 11. Ng3 {[%emt 0:03:39]} bxc3 {[%emt 0:06:15]} 12. bxc3 {[%emt 0:05:11]} Qc8 {[%emt 0:08:01]} 13. h3 {[%emt 0:11:48]} Ba6 {[%emt 0:00:55]} 14. O-O {[%emt 0:01:35]} O-O {[%emt 0:00:20]} 15. Bxa6 {[%emt 0:02:10]} Qxa6 {[%emt 0:02:00]} 16. Bh6 {[%emt 0:01:05]} e6 {[%emt 0:03:18]} 17. Bxg7 {[%emt 0:01:53]} Kxg7 {[%emt 0:00:05]} 18. e5 {[%emt 0:09:22]} Ng8 {[%emt 0:00:14]} 19. h4 {[%emt 0:04:49]} h6 {[%emt 0:04:40]} 20. Rfe1 {[%emt 0:03:20]} d5 {[%emt 0:01:55]} 21. Nh2 {[%emt 0:04:14]} Rab8 {[%emt 0:01:19]} 22. h5 {[%emt 0:06:17]} Nb6 {[%emt 0:03:15]} 23. hxg6 {[%emt 0:04:39]} fxg6 {[%emt 0:00:26]} 24. Reb1 {[%emt 0:02:07]} Qc8 {[%emt 0:04:08]} 25. Qe2 {[%emt 0:00:52]} Qd7 {[%emt 0:00:59]} 26. Qc2 {[%emt 0:02:59]} Qe7 {[%emt 0:01:19]} 27. Qe2 {[%emt 0:03:10]} h5 {[%emt 0:03:29]} 28. Nf3 {[%emt 0:02:01]} Nh6 {[%emt 0:03:35]} 29. Qe3 {[%emt 0:00:53]} Rbe8 {[%emt 0:02:27]} 30. Qg5 {[%emt 0:01:32]} Rb8 {[%emt 0:00:00]} 31. Qe3 {[%emt 0:00:00]} Rbe8 {[%emt 0:01:00]} 32. Qg5 Qxg5 {[%emt 0:00:19]} 33. Nxg5 {[%emt 0:01:30]} Ng4 {[%emt 0:00:40]} 34. Nh3 {[%emt 0:00:47]} Kh6 {[%emt 0:06:28]} 35. Rb5 {[%emt 0:01:18]} Nc4 {[%emt 0:00:10]} 36. Rc5 {[%emt 0:00:34]} Rb8 {[%emt 0:01:47]} 37. Rxc7 {[%emt 0:03:38]} Rb2 {[%emt 0:01:40]} 38. Re7 {[%emt 0:04:53]} Nxf2 {[%emt 0:03:04]} 39. Rf1 {[%emt 0:00:33]} Ne3 {[%emt 0:05:17]} 40. Rxf2 {[%emt 0:01:40]} Rb1+ {[%emt 0:00:04]} 41. Nf1 {[%emt 0:00:28]} Rxf1+ {[%emt 0:00:10]} 42. Rxf1 {[%emt 0:00:24]} Rxf1+ {[%emt 0:00:06]} 43. Kh2 {[%emt 0:00:12]} Rc1 {[%emt 0:02:58]} 44. Rxe6 {[%emt 0:01:07]} Ng4+ {[%emt 0:00:40]} 45. Kg3 {[%emt 0:00:21]} Rxc3+ {[%emt 0:00:03]} 46. Kf4 {[%emt 0:00:57]} Rd3 {[%emt 0:01:28]} 47. Ng1 {[%emt 0:00:18]} Ne3 {[%emt 0:01:52]} 48. Nf3 {[%emt 0:00:27]} Nxg2+ {[%emt 0:00:09]} 49. Kg3 {[%emt 0:00:49]} Ne1 {[%emt 0:00:08]} 50. Kf2 {[%emt 0:00:20]} Nxf3 {[%emt 0:00:12]} 51. Rd6 {[%emt 0:00:13]} Nxd4 {[%emt 0:00:41]} 52. Rxd5 {[%emt 0:00:28]} Rf3+ {[%emt 0:00:04]} 53. Kg2 {[%emt 0:00:27]} Rf4 {[%emt 0:00:04]} 54. Rxa5 {[%emt 0:00:08]} Re4 {[%emt 0:00:36]} 55. Rc5 {[%emt 0:01:22]} Ne6 {[%emt 0:00:06]} 56. Ra5 {[%emt 0:00:26]} Kg5 {[%emt 0:00:09]} 57. Kf3 {[%emt 0:00:17]} Kf5 {[%emt 0:00:10]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Wagh Suyog"]
[Black "Khusenkhojaev, Muhammad"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2263"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,91,21,18,16,2,0,0,0,4,-11,6,7,7,10,2,-9,0,-6,0,-29,0,0,0,0,0,-7,-10,-36,-39,-46,-18,-36,-28,-27,-28,-41,-11,-45,-54,-50,-53,-33,-39,-58,-63,-70,-62,-54,-61,-52,0,-20,-20,-12,-14,-23,-16,-16,-18,-41,-16,-21,-10,-85,-85,-85,-85,-81,-69,-143,-139,-140,-144,-339,-295,-284,-231,-542,-542,-471]} 1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. e3 c6 6. Be2 d5 7. O-O Bg4 {LiveBook: 4 Games} 8. cxd5 {A15: English Opening: 1...Nf6} (8. Na3 Nbd7 9. h3 Bxf3 10. Bxf3 Qb8 11. Rb1 a6 12. Qb3 e6 13. Rfd1 Rc8 14. Be2 Qd6 15. Nc2 Ne5 {1-0 (51) Morovic Fernandez,I (2560)-Leyva Rivera,Y (2408) Havana 2013}) 8... cxd5 9. h3 Bxf3 10. Bxf3 {The position is equal.} Qb6 $146 ({Predecessor:} 10... Qd6 11. Qb3 Nc6 12. a3 Ne5 13. Be2 Rfe8 14. d3 Nc6 15. Nd2 e5 16. Rac1 Ne7 17. Rfd1 {½-½ (17) Wessel,V-Bardo,K Schwabstedt 1994}) 11. a3 a5 12. Nc3 {[%cal Bb1c3,Bc3a4,Ba4c5][%mdl 32]} e6 13. Na4 Qd6 14. Nc5 b6 15. Nd3 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5e4][%mdl 32]} 16. bxa5 (16. Rc1 {is more complex.} Ne4 17. Bxg7 Kxg7 18. Qc2 Rfc8 19. Qb2+) 16... Rxa5 17. Qc2 Ne4 18. Bxg7 Kxg7 19. Bxe4 dxe4 20. Nb4 Nc5 $36 {[%mdl 2048] Black fights for an advantage.} 21. f3 f5 22. fxe4 Nxe4 23. d3 Nf6 24. Qb2 Rc8 25. Rac1 (25. e4 $5) 25... Rac5 26. d4 Rxc1 27. Rxc1 Rxc1+ 28. Qxc1 Qg3 29. Qd2 g5 30. Qf2 Qc7 31. Qc2 Qg3 32. Qf2 Qd6 33. Qf3 Ne4 34. d5 Kg6 35. dxe6 $1 Qxe6 36. Nc2 Qe5 37. Nd4 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 38. g4 {[#]} (38. h4 $11 {keeps the balance.}) 38... fxg4 $1 $17 39. hxg4 h4 40. Kg2 Nf6 41. Kh3 ({White should play} 41. Nf5 $15) 41... Qe4 42. Qf5+ Kf7 {[%cal Re4h1] [#]} 43. Qxe4 $2 (43. Nf3 $17 Qxf5 44. gxf5 g4+ 45. Kxh4 gxf3 46. Kg3) 43... Nxe4 $19 44. Kg2 Nd6 45. Kf3 $2 (45. Nf3 Kf6 46. Kf2) 45... Nc4 46. a4 {Accuracy: White = 44%, Black = 66%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Aditya Mittal"]
[Black "Nguyen, Van Huy"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "2251"]
[BlackElo "2450"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,103,78,80,92,91,81,63,133,136,126,122,137,126,156,168,175,171,172,177,188,192,189,195,206,195,193,190,335,306,266,246,389,403,365,162,160,156,225,197,181,57,47,44,151,146,223,162,235,221,270,229,240,215,618,611,631,631,617,608,631,627,604,612,612,417,604,543,543,437,939,804,5081,4689,29997,-4614]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 Nbd7 10. Bg5 h6 11. Bh4 Qa5 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} 12. Rc1 Bxc3 13. Rxc3 b5 14. Bb3 b4 15. Re3 Bb7 (15... Nd5 16. Re4 Bb7 17. Rfe1 N5f6 18. Rf4 Nh5 19. Rg4 {½-½ (46) Kamsky,G (2729)-Papaioannou,I (2597) Dresden 2008}) 16. Ne5 {LiveBook: 3 Games} Rac8 17. Nxd7 $146 ({Predecessor:} 17. f4 Bd5 18. f5 Bxb3 19. axb3 {1-0 (30) Jakab,A (2406)-Breder,D (2441) Budapest 2002}) 17... Nxd7 18. Rg3 {Threatens to win with Qg4.} Bd5 (18... g5 $2 19. Bxg5 hxg5 20. Qh5 $18) ({Better is} 18... Qf5 $1 $14) 19. Ba4 $16 ({But not} 19. Bxd5 $6 Qxd5 20. Qg4 g6 $14) 19... Bc6 20. Bxc6 Rxc6 {[#]} 21. d5 $1 $40 {[%cal Rd5c6][%mdl 640] White attacks with force.} exd5 (21... Qxd5 22. Rd3) 22. Qg4 {[%csl Gg3][%cal Rg4g7][%mdl 64] Double Attack} g5 {Hoping for ...Nf6.} 23. Qxd7 Rg6 24. Qf5 {And now Rg4 would win.} Qb6 25. Bxg5 $1 ({Don't do} 25. Qxd5 $6 gxh4 26. Rxg6+ Qxg6 $14) 25... hxg5 26. Rxg5 Rd8 27. Rd1 d4 28. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Rdd6 (28... Qd6 $142 29. h5 Rxg5 30. Qxg5+ Kh8) 29. h5 $18 Rxg5 30. Qxg5+ {[%mdl 4096] Endgame KQR-KQR} Kf8 (30... Kh7 $142 31. Rd3 Qd8 32. Qf5+ Kg8 33. Rg3+ Kf8) 31. Rc1 {White threatens Rc8+ and mate.} Qd8 {[#]} 32. Qe5 (32. Qg4 $142 $1 Qa5 33. Rc8+ Ke7 34. Qh4+ Kd7 35. Ra8) 32... Kg8 33. Qf5 {Rc8 is the strong threat.} Kg7 (33... Re6 $16 34. Qg4+ Kh7) 34. Rc8 Qf6 {[#]} 35. Qxf6+ (35. Qg4+ $1 $18 Kh6 36. Rc5) 35... Kxf6 {KR-KR} 36. Kf1 Kg7 ({Black should play} 36... Kg5 $14) 37. Ke2 $16 Ra6 (37... Rd5 $16 38. g4 Rg5) 38. Rb8 Rxa2 (38... Ra4 {was called for.}) 39. Rxb4 $18 a5 40. Rb5 ({Less strong is} 40. Rxd4 Rxb2+ 41. Ke3 Rb3+ 42. Rd3 Rb5 $16) 40... a4 41. Kf3 a3 $2 (41... f5 42. Rxf5 Rxb2) 42. bxa3 Rxa3+ 43. Ke4 d3 44. Rd5 Ra2 45. Ke3 Re2+ 46. Kf3 Rd2 47. g4 f6 (47... Rd1 $142 48. Kf4 Kh7) 48. Rd7+ Kg8 49. Kg3 Rd1 (49... Kf8 $142 50. f3 Rd1) 50. Kf4 d2 51. Kf5 Kh8 52. Ke4 $4 {[%mdl 40960] Accuracy: White = 71%, Black = 30%. . Sensor Board Error (Ke4/e5)?} (52. Kg6 {was the only winning move.} Re1 53. Rd8+ Re8 54. Rxe8#) 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Jay Kundaliya"]
[Black "Lugovskoy, Maxim"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2054"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,86,64,0,35,27,34,-10,0,0,0,0,0,0,52,-34,-36,-38,-33,-41,0,0,0,0,0,0,6,14,117,123,126,133,187,189,318,316,501,486,562,0,0,0,0,-15,-15,-15,-15,-15,126,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd3 cxd4 9. Ne2 dxc3 10. Qxg7 Rg8 11. Qxh7 Nbc6 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} (11... Qxe5 12. Bf4 Qf6 13. h4 Rxg2 14. Kf1 Rg8 15. Rg1 Rh8 16. Bg5 Rxh7 17. Bxf6 Rh6 18. Bg5 Rh8 19. Bf6 Rh6 20. Bg5 Rh8 21. Bf6 {½-½ (21) Leko,P (2728)-Shirov,A (2713) Saratov 2011}) 12. f4 {LiveBook: 4 Games} ({Better is} 12. Bf4 $14) 12... Qb6 13. Qh3 Bd7 {White has an edge.} 14. Qf3 $146 ({Predecessor:} 14. Be3 d4 15. Bf2 Nd5 16. O-O O-O-O 17. Qf3 Qc5 18. Rfb1 f6 19. exf6 {1-0 (32) Silva,F (2381)-Hallberg,K (2331) ICCF email 2008}) 14... d4 15. Ng3 O-O-O 16. h4 Nf5 17. Ne4 $1 Ne3 (17... Nh6 $11) 18. Nd6+ (18. h5 $1 $14) 18... Kb8 $15 19. Bxe3 dxe3 20. Nc4 Qc7 21. Nxe3 Nd4 22. Qf2 $1 Bc6 23. Rd1 Qe7 24. h5 f5 (24... Qxa3 $11 25. h6 b5) 25. exf6 $1 $16 Qxf6 26. h6 e5 (26... Qh8 $16 27. h7 Rg7) 27. h7 $18 Rgf8 {[#]} (27... Rge8 {is a better defense.}) 28. Ng4 $1 {[%cal Rg4f6]} Qg7 (28... Qxf4 {was necessary.} 29. Qxf4 exf4) 29. Nxe5 Rfe8 30. h8=Q $2 (30. Bg6 $18 Rxe5+ 31. fxe5 Qxe5+ 32. Kf1 Bb5+ 33. Bd3 Nxc2 34. h8=Q (34. Qxc2 Rf8+ 35. Qf2 Rxf2+ 36. Kxf2 Qd4+ 37. Kg3 Qe5+ 38. Kf3 Bc6+ 39. Kf2 Qd4+ 40. Ke2 Qe5+ 41. Kf1 Qf6+ 42. Kg1 Qd4+ 43. Kf1 Qf6+ 44. Kg1 Qd4+ 45. Kf1 Qf6+ $11) 34... Rxh8 35. Rxh8+ Qxh8 36. Qxc2) 30... Rxh8 $11 31. Rxh8 Qxh8 32. Bf1 Nxc2+ $1 33. Qxc2 Qh4+ {[%mdl 64] Double Attack} 34. Ke2 Bb5+ {[#]} (34... Re8 $11 {remains equal.} 35. Qf5 Qg3) 35. Ke3 (35. Kf3 $1 $16 Qh5+ 36. g4 Qh1+ 37. Kf2 Qh2+ 38. Bg2 Rxd1 39. Qxd1 Qxf4+ 40. Nf3) 35... Qg3+ {The position is equal.} 36. Ke4 Rf8 $1 {[%cal Rf8f4]} 37. Bxb5 {aiming for Nd7+.} Rxf4+ 38. Kd5 Qg8+ 39. Kd6 Qf8+ $1 40. Ke6 {White wants to mate with Nd7+.} Qg8+ $1 41. Kd6 Qf8+ $1 42. Ke6 {Intending Nd7+ and mate.} Qg8+ $1 43. Kd6 Qf8+ $1 {Accuracy: White = 62%, Black = 29%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.10"]
[Round "3"]
[White "Pimpalkhare Vedant"]
[Black "Czebe, Attila"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1986"]
[BlackElo "2418"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:01:08]} 2. g3 {[%emt 0:01:03]} Bg7 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:09]} e5 {[%emt 0:00:48]} 4. d3 {[%emt 0:01:17]} d5 {[%emt 0:00:07]} 5. O-O {[%emt 0:01:37]} Ne7 {[%emt 0:00:06]} 6. Nbd2 {[%emt 0:01:45]} O-O {[%emt 0:00:33]} 7. c4 {[%emt 0:02:05]} c6 {[%emt 0:01:12]} 8. Rb1 {[%emt 0:00:53]} a5 {[%emt 0:05:22]} 9. b3 {[%emt 0:01:06]} Na6 {[%emt 0:00:26]} 10. a3 {[%emt 0:05:53]} h6 {[%emt 0:04:48]} 11. b4 {[%emt 0:04:08]} axb4 {[%emt 0:00:14]} 12. axb4 {[%emt 0:00:02]} Be6 {[%emt 0:00:21]} 13. Qc2 {[%emt 0:09:40]} b5 {[%emt 0:01:21]} 14. Rd1 {[%emt 0:09:03]} bxc4 {[%emt 0:05:23]} 15. dxc4 {[%emt 0:01:16]} Bf5 {[%emt 0:01:35]} 16. e4 {[%emt 0:10:19]} dxe4 {[%emt 0:00:24]} 17. Nh4 {[%emt 0:00:03]} e3 {[%emt 0:09:42]} 18. Nxf5 {[%emt 0:00:33]} Nxf5 {[%emt 0:01:11]} 19. Nf3 {[%emt 0:03:57]} exf2+ {[%emt 0:00:15]} 20. Kxf2 {[%emt 0:00:43]} Qe7 {[%emt 0:00:17]} 21. c5 {[%emt 0:06:39]} e4 {[%emt 0:11:41]} 22. Re1 {[%emt 0:05:54]} Rfe8 {[%emt 0:00:43]} 23. Bh3 {[%emt 0:06:08]} Qe6 {[%emt 0:06:14]} 24. Kg1 {[%emt 0:02:24]} Nc7 {[%emt 0:22:45]} 25. Re2 {[%emt 0:07:50]} Qd5 {[%emt 0:03:20]} 26. Rd2 {[%emt 0:02:23]} Nd4 {[%emt 0:01:43]} 27. Nxd4 {[%emt 0:00:35]} Bxd4+ {[%emt 0:00:12]} 28. Rxd4 {[%emt 0:01:01]} Qxd4+ {[%emt 0:00:07]} 29. Kh1 {[%emt 0:00:06]} Qd3 {[%emt 0:03:51]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Amonatov, Farrukh"]
[Black "Aditya Mittal"]
[Result "*"]
[ECO "B93"]
[WhiteElo "2621"]
[BlackElo "2251"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,56,-42,-43,-53,-37,-44,-18,-62,-67,-64,-69,-74,-70,-69,-68,-79,27,-157,0,-94,3,-305,-49,-58,8,9,43,33,35,34,43,39,17,52,51,51,93,97,104,89,103,68,64]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Qe2 {B93: Sicilian Najdorf: 6 f4} (8. a4 Be7 9. Bc4 O-O 10. Qe2 exf4 11. Bxf4 Nc5 12. O-O Be6 13. Bxe6 fxe6 14. e5 Nd5 15. Nxd5 exd5 16. exd6 Bxd6 17. Be3 Re8 18. Qd2 Bf8 19. Kh1 Rc8 20. Bxc5 Bxc5 {½-½ (29) Smirin,I (2676)-Wojtaszek,R (2733) Poikovsky 2016}) 8... b5 {[%cal Bb7b5,Bb5b4][%mdl 32] LiveBook: 3 Games} 9. Bd2 Bb7 10. O-O-O {Black is slightly better.} Qc7 11. Kb1 $146 ({Predecessor:} 11. a3 Rc8 12. Be1 Be7 13. Rg1 exf4 14. Nd4 g6 15. g4 Nc5 {1-0 (51) Dechant,G (1904)-Roessel,L (1790) Lingen 2015}) 11... Be7 12. g4 b4 13. Nd5 Nxd5 14. exd5 Bxd5 15. Bg2 Bb7 (15... O-O $17 16. Bxb4 Rab8) 16. Bf1 $2 (16. Bxb4 $11 Rb8 17. fxe5 Bxf3 18. Bxf3 Nxe5 19. Bd2) 16... Bd5 (16... Rc8 $142 17. Rc1 O-O) 17. Bg2 $1 $17 Rb8 (17... O-O $17) 18. Bf1 $2 {[%mdl 8192]} (18. fxe5 $11 Qa5 19. a3 dxe5 20. Nxe5 Nxe5 21. Bxd5 (21. Qxe5 $2 Ba2+ {[%mdl 64] Discovered Attack} 22. Kxa2 Qxe5 $19) 21... Qxd5 22. Bf4) 18... Ra8 $2 (18... Qb7 $19 19. Bg2 {[#]} Bxa2+ $1 {[%mdl 512]} 20. Kc1 (20. Kxa2 $2 b3+ {[%mdl 64] Double Attack} 21. Ka1 bxc2 $19) 20... Qc7 21. fxe5 dxe5) 19. Bg2 {[%cal Bf1g2,Bg2f3,Bf3d5][%mdl 32]} Rb8 ({Black should play} 19... Bc4 $15 20. Qe3 Rc8 21. Bxb4 Be6) 20. fxe5 $11 Bxf3 21. Bxf3 {[#] Strongly threatening exd6.} Nxe5 22. Bd5 a5 23. g5 {[%mdl 1024] White has compensation.} O-O 24. h4 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Kh8 25. h5 f5 26. h6 {Intending hxg7+ and mate.} g6 27. Bf4 Rbe8 28. Rhe1 Bd8 $1 {Accuracy: White = 44%, Black = 34%.} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Pantsulaia, Levan"]
[Black "Vantika Agrawal"]
[Result "*"]
[ECO "A05"]
[WhiteElo "2597"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,11,39,40]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 {LiveBook: 1523 Games} {Predecessor:} c5 $146 7. c4 Ne4 8. Qc2 Qa5+ 9. Nbd2 Bf5 10. Nh4 Nxg3 11. Nxf5 Nxf5 12. Bxb7 Nxd4 13. Bxd4 Bxd4 14. Rd1 Na6 15. Bxa8 Rxa8 {½-½ (75) Artemiev,V (2697)-Mamedyarov,S (2809) Moscow 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Pantsulaia, Levan"]
[Black "Vantika Agrawal"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2597"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,105,31,22,30,-7,-6,-4,0,-24,-25,-26,0,-22,-14,-18,0,-32,21,10,7,5,13,7,66,59,81,67,72,72,116,113,129,141,126,129,254,257,303,306,266,296,387,385,422,277,366,299,324,327,306,165,643,618,747,762,741,734,722,655,749,601,608,581,1084,1078,1107,1015,1427,1135,2976,2943,2726,2420,29986,29987,29987,29988,29987,29971,6502,6620,29986,29987,29987,29988,29988,29989,29988,29989,29992,29993,29993,29994]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 a5 7. O-O a4 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} 8. b4 {LiveBook: 4 Games} (8. c4 c6 9. e3 Bg4 10. h3 Bxf3 11. Bxf3 Nbd7 12. Nc3 a3 13. Bc1 e5 14. dxe5 Nxe5 15. Bg2 {1-0 (42) Giri,A (2782)-Aronian,L (2767) chess.com INT 2018}) 8... d5 9. Na3 c6 $146 {The position is equal.} ({Predecessor:} 9... Nc6 10. b5 Na5 11. Ne5 c6 12. c4 cxb5 13. cxb5 Bf5 14. Rc1 Qd6 15. Qxa4 {1-0 (37) Meier,G (2650)-Tissir,M (2381) Riadh 2017}) 10. c4 Qb6 11. Bc3 Ne4 12. Be1 Rd8 13. Rc1 Be6 14. e3 Nd7 15. Qe2 Qa6 (15... dxc4 $15 16. Nxc4 Qb5) 16. b5 $11 cxb5 17. cxb5 Qd6 18. Qb2 Ndc5 (18... Qb6 $11) 19. Ne5 $1 $36 {[%cal Bf3e5,Be5d3,Bd3f4][%mdl 2080] White fights for an advantage.} ({And not} 19. dxc5 Bxb2 20. cxd6 Bxc1 $17) 19... Qb8 {next ...Bxe5 is good for Black.} 20. Qe2 Nd7 {[#]} 21. Nd3 $1 Nb6 22. Bb4 Re8 23. Nf4 Bd7 {[#]} 24. Bc5 $1 {[%cal Rc5b6]} Nxc5 (24... e5 $16 {is a better defense.}) 25. dxc5 $18 e5 26. Nxd5 (26. cxb6 exf4 27. Bxd5 Be6 $16) 26... Nxd5 27. Bxd5 Bh3 28. Rfd1 Qc7 29. Qf3 h5 {and if ...Bg4 works, Black does fine.} 30. Bxb7 Rab8 31. Bc6 e4 32. Qf4 ({Not} 32. Bxe4 Bg4 $17) (32. Qe2 $142 Bg4 33. Qc4 Bxd1 34. Rxd1) 32... Be5 $2 (32... Re5) 33. Qxe4 Re7 34. b6 Qc8 35. Bd5 Kg7 36. b7 Qf8 37. Nc4 Bb2 38. Qh4 ({Weaker is} 38. Nxb2 Rxe4 39. Bxe4 Qe7 $16) 38... Bg4 39. Nxb2 f6 40. Rd4 Re5 41. Nd3 g5 42. Nxe5 gxh4 43. Nxg4 hxg4 44. Rxg4+ Kh6 45. Rxh4+ Kg6 46. Rxa4 Qd8 47. e4 f5 48. c6 {White mates.} Qc7 49. Ra8 Rxb7 50. cxb7 Qxc1+ 51. Kg2 f4 52. b8=Q f3+ 53. Kxf3 {Accuracy: White = 51%, Black = 32%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Rozum, Ivan"]
[Black "Visakh N R"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2589"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,69,36,27,40,20,14,14,35,32,22,15,8,11,4,0,0,0,0,0,0,0,0,-10,0,0,5,0,0,0,0,0,0,0,3,0,0,0,9,0,0,0,4,4,4,4,4,4,4,4,5,6]} 1. c4 e6 2. Nc3 d5 3. d4 {[%cal Bd2d4,Bd4c5][%mdl 32]} Bb4 4. Nf3 Nf6 5. Qb3 c5 6. dxc5 Nc6 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} (6... Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. cxd5 Qxd5 10. Be3 Nce4 11. Qe5 Qxe5 12. Nxe5 Nd5 13. Bc1 Bd7 14. f3 {½-½ (34) Nisipeanu,L (2672)-Wojtaszek,R (2733) Dortmund 2018}) 7. Bg5 dxc4 8. Qxc4 Qa5 9. Bxf6 gxf6 10. Rc1 Bxc5 11. e3 {LiveBook: 8 Games} Bd7 12. a3 Be7 $146 ({Predecessor:} 12... Rc8 13. Be2 Ne5 14. Nxe5 fxe5 {1-0 (48) Rozum,I (2505)-Swiercz,D (2631) Yerevan 2014}) 13. Be2 Ne5 14. Nxe5 Qxe5 15. Qb3 {The position is equal.} Rb8 16. Bb5 Bxb5 17. Nxb5 O-O 18. O-O a6 19. Nd4 f5 20. g3 Bf6 21. Rc4 Qd5 22. Qc2 Rfd8 23. Rc1 Qe4 24. Nb3 Qxc2 (24... Qf3 {looks sharper.} 25. Nd4 Qh5 26. Ne2 b5 27. Rc6 Qf3) 25. R1xc2 b6 26. Rc7 Be5 27. Ra7 a5 28. Ra6 Rd1+ 29. Kg2 Rb1 30. Nd4 {[#] Black must now prevent Nc6.} Bxd4 31. exd4 Rd1 32. Rc6 Rxd4 33. Raxb6 Rxb6 34. Rxb6 a4 35. Kf3 {Accuracy: White = 70%, Black = 79%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Rozum, Ivan"]
[Black "Visakh N R"]
[Result "*"]
[ECO "D38"]
[WhiteElo "2589"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,17,31,33]} 1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. Nf3 Nf6 5. Qb3 c5 6. dxc5 Nc6 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 7. Bg5 dxc4 8. Qxc4 Qa5 9. Bxf6 {LiveBook: 55 Games} {Predecessor:} gxf6 $146 10. Rc1 Qxc5 11. Qf4 Ke7 12. g3 e5 13. Qh6 Bxc3+ 14. bxc3 {1-0 (42) Wang,H (2680)-Vidit,S (2687) Chengdu 2017} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Paichadze, Luka"]
[Black "Rohith Krishna S"]
[Result "*"]
[ECO "A02"]
[WhiteElo "2583"]
[BlackElo "2382"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 7,7,5]} 1. f4 f5 2. g3 (2. Nf3 Nf6 3. b3 b6 4. Bb2 Bb7 5. Bxf6 exf6 6. e3 Na6 7. a4 Nc5 8. a5 g6 9. a6 Bd5 10. Nc3 Bf7 11. Bc4 Ne6 12. O-O {0-1 (80) Rapport,R (2713)-Laznicka,V (2675) Novy Bor 2014}) 2... Nf6 3. Bg2 g6 4. Nf3 {Predecessor:} Bg7 $146 5. O-O O-O 6. Nc3 d5 7. e3 c6 8. a4 a5 9. Qe2 Qb6 10. Kh1 Be6 11. Ng5 Bf7 12. d3 e6 13. Bd2 h6 14. Nxf7 Rxf7 15. Rab1 Nbd7 {½-½ (15) Drazic,S (2453)-Lajthajm,B (2465) Novi Sad 2017} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Paichadze, Luka"]
[Black "Rohith Krishna S"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2583"]
[BlackElo "2382"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,137,7,12,0,15,15,26,15,19,24,30,16,32,20,33,26,19,21,23,13,55,36,30,28,32,30,37,9,16,20,25,15,21,15,15,15,15,10,23,15,15,15,15,15,15,15,15,11,23,11,15,12,12,5,12,15,25,4,4,0,0,0,14,14,25,27,10,11,22,22,22,19,22,8,8,0,0,0,8,0,0,0,8,8,8,8,8,8,8,8,17,8,8,8,22,0,8,8,8,8,17,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,8,8,8,0,8,8,8,8]} 1. f4 f5 2. g3 (2. Nf3 Nf6 3. b3 b6 4. Bb2 Bb7 5. Bxf6 exf6 6. e3 Na6 7. a4 Nc5 8. a5 g6 9. a6 Bd5 10. Nc3 Bf7 11. Bc4 Ne6 12. O-O {0-1 (80) Rapport,R (2713)-Laznicka,V (2675) Novy Bor 2014}) 2... Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O {LiveBook: 5 Games} 6. Nc3 {A02: Bird's Opening} d6 7. d3 e5 8. e4 {White has an edge.} fxe4 $146 ({Predecessor:} 8... Nc6 9. Kh1 Qe8 10. fxe5 dxe5 11. Bg5 Be6 12. exf5 gxf5 13. Qe2 Qh5 14. Bh4 h6 {0-1 (49) Daneshpour,S (2106)-Ezzati,F (2259) Iran 2005}) 9. dxe4 exf4 10. Bxf4 Nc6 11. e5 dxe5 12. Qxd8 Nxd8 13. Bxe5 c6 14. Nd4 Ne8 15. Rfe1 Nf7 16. Bxg7 Nxg7 17. Ne4 Nf5 18. Rad1 Rd8 19. c3 Nxd4 20. cxd4 Rb8 21. d5 cxd5 22. Nf6+ Kg7 23. Nxd5 Bf5 24. Re7 Rd7 25. Rxd7 Bxd7 26. Nf4 Bc6 27. Bxc6 bxc6 $11 {[%mdl 4096] Endgame KRN-KRN} 28. b3 Rb7 29. h3 Re7 30. Kf2 Kf6 31. Rd4 Ne5 32. Rd6+ Kf5 33. Ne2 c5 34. g4+ Kg5 35. Rd5 Kf6 36. Nf4 g5 37. Rd6+ Kf7 38. Ne2 {The position is equal.} c4 39. bxc4 Nxc4 40. Ra6 Ne5 41. Nc3 Nd3+ 42. Kf3 Ne1+ 43. Kf2 Nd3+ 44. Kf3 Ne1+ 45. Kf2 Nd3+ 46. Kg2 Nf4+ 47. Kf3 Nxh3 48. Rh6 Nf4 49. Rxh7+ Ke6 50. Rxe7+ (50. Ne4 {keeps more tension.} Rxh7 51. Nxg5+ Ke5 52. Nxh7 Nd5 53. Ng5) 50... Kxe7 {KN-KN} 51. Ke4 {[#] Nd5+ is the strong threat.} Ke6 52. Nb5 Ne2 53. Ke3 Nc1 54. a3 a5 55. Nd4+ Kd5 56. Nf3 Nb3 57. Nxg5 {Strongly threatening Nf3.} Nd4 58. Kd3 Nb5 $1 59. a4 Nd6 60. Nh3 {aiming for Nf4+.} Kc5 61. Kc3 Ne4+ 62. Kb3 Kd4 63. Nf4 Nc5+ 64. Ka3 $1 Ke5 65. Ne2 Kf6 66. Nd4 Kg5 67. Nb3 Nxa4 68. Kxa4 Kxg4 69. Nxa5 {Precision: White = 64%, Black = 68%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Gupta, Abhijeet"]
[Black "Kulkarni, Vikramaditya"]
[Result "*"]
[ECO "A40"]
[WhiteElo "2581"]
[BlackElo "2345"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,82,73]} 1. d4 e6 2. c4 d5 3. Nf3 c6 4. Nc3 f5 5. Bf4 Nf6 6. e3 Ne4 {A84: Dutch Defence: 2 c4 Miscellaneous} 7. Qc2 Bb4 8. Bd3 {LiveBook: 4 Games} {Predecessor:} O-O $146 9. O-O Nd7 10. cxd5 exd5 11. Qb3 Nxc3 12. Qxb4 Ne4 13. Ne5 Nxe5 14. Bxe5 Qb6 15. Qa3 Bd7 16. f3 Nf6 17. h3 Rae8 18. Rf2 Be6 {1-0 (44) Jojua,D (2565)-Gvetadze,S (2334) Tbilisi 2014} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Gupta, Abhijeet"]
[Black "Kulkarni, Vikramaditya"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2581"]
[BlackElo "2345"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,88,71,91,36,85,76,113,66,135,133,175,175,178,146,128,59,113,23,33,33,45,10,0,6,0,0,0,3,3,8,325,330,309,316,316,164,298,44,41,43,43,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 d5 3. Nf3 c6 4. Nc3 f5 5. Bf4 Nf6 6. e3 Ne4 {A84: Dutch Defence: 2 c4 Miscellaneous} (6... Be7 7. Bd3 O-O 8. h3 Ne4 9. Qb3 Nd7 10. cxd5 cxd5 11. Rc1 a6 12. O-O g5 13. Bh2 Ndf6 14. Rc2 g4 15. Ne5 Bd6 16. Ne2 gxh3 17. gxh3 Ng5 18. Nf4 Bxe5 19. dxe5 Ne8 20. f3 Kh8 21. Kh1 Ng7 22. Rg2 Ne8 23. Qb4 {1-0 (23) Diermair,A (2508)-Fauland,A (2419) Vienna 2018}) 7. Qc2 Bb4 8. Bd3 O-O {LiveBook: 4 Games. White is better.} 9. a3 (9. O-O $16) 9... Be7 10. h3 Nd6 $146 ({Predecessor:} 10... Nd7 11. O-O-O Qa5 12. Bxe4 fxe4 13. Nd2 b5 14. c5 {0-1 (42) Packa,L (2220)-Lesny,S Slovakia 1995}) 11. cxd5 exd5 (11... cxd5 $14 12. Qb3 Nc6) 12. g4 $16 Qe8 13. O-O-O b5 14. Rhg1 a5 15. Be5 (15. gxf5 $16 Nxf5 16. Ne2) 15... Nd7 $14 {[#]} 16. gxf5 (16. Ne2 $1 $16) 16... Nxe5 $11 17. dxe5 Nxf5 18. Nd4 Nxd4 19. Bxh7+ Kh8 20. Rxd4 {aiming for Bg6.} Qh5 21. Bg6 Qxe5 22. Qe2 {Strongly threatening f4.} Rf5 $2 {[%mdl 8192]} (22... Kg8 $1 $11 {and Black is okay.}) 23. Bxf5 $18 Bxf5 24. Qh5+ Kg8 25. Ne2 (25. Rf4 $142 Rf8 26. Ne2) 25... Rf8 (25... Bf6 $142) 26. Ng3 $2 ({White must play} 26. Rf4 $18 {And now Nd4 would win.} c5 {[#]} 27. Rg6 $1 {[%mdl 512]}) 26... Bxa3 $1 $14 27. bxa3 c5 28. Nxf5 (28. e4 $5 {[%cal Rg3f5]} Qxd4 29. Nxf5 Qc3+ 30. Kd1 Qd3+ 31. Ke1 (31. Kc1 Qxa3+ 32. Kb1 Qb4+ 33. Ka2 Qd2+ 34. Kb1 Qb4+ 35. Ka2 Qa4+ 36. Kb2 Qb4+ 37. Ka2 $11) 31... Qxe4+ 32. Ne3 $11) 28... Rxf5 {The position is equal.} 29. Rxg7+ Kxg7 {[%mdl 4096] Endgame KQR-KQR} 30. Rg4+ Kf8 31. Qh6+ Ke7 {( -> ...Qa1+)} 32. Qh4+ Ke6 33. Kb1 Qc3 34. Rg6+ Rf6 35. Qg4+ Kd6 36. Qf4+ Ke6 37. Qg4+ Kd6 38. Qf4+ Ke6 39. Rxf6+ Qxf6 $11 {KQ-KQ} 40. Qc7 Qg6+ 41. Kb2 $1 {Hoping for Qc6+.} Qf6+ 42. Kb1 Qg6+ 43. Kb2 $1 {Threatens to win with Qc6+.} Qf6+ 44. Kb1 Qg6+ {Precision: White = 52%, Black = 41%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Karthikeyan, Murali"]
[Black "Arpita, Mukherjee"]
[Result "*"]
[ECO "B90"]
[WhiteElo "2570"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,18,0,31,27,28]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O Nbd7 {LiveBook: 4 Games. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (8... O-O 9. Ng3 Be6 10. Nd5 Bxd5 11. exd5 g6 12. Bh6 Re8 13. c4 Nbd7 14. b4 Bf8 15. Bg5 h6 16. Bd2 e4 {½-½ (46) Najer,E (2683)-Wojtaszek,R (2738) Batumi 2018}) 9. Ng3 Nc5 {Predecessor:} 10. Nd5 $146 Nxd5 11. exd5 Nxd3 12. Qxd3 O-O 13. c4 b5 14. cxb5 axb5 15. Qxb5 Ba6 16. Qc6 Bxf1 17. Nxf1 {½-½ (55) Priyanka,K (2207)-Rozman,M (2141) Porto Carras 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Karthikeyan, Murali"]
[Black "Arpita, Mukherjee"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2570"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,63,6,29,20,27,11,27,32,33,28,62,60,350,0,39,0,74,80,91,77,84,81,107,102,138,126,126,126,181,0,99,0,181,189,208,175,211,216,272,254,271,250,251,247,226,185,1065,0,217,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O Nbd7 {LiveBook: 4 Games. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (8... O-O 9. Ng3 Be6 10. Nd5 Bxd5 11. exd5 g6 12. Bh6 Re8 13. c4 Nbd7 14. b4 Bf8 15. Bg5 h6 16. Bd2 e4 {½-½ (46) Najer,E (2683)-Wojtaszek,R (2738) Batumi 2018}) 9. Ng3 Nc5 10. Be3 Nxd3 $146 {The position is equal.} ({Predecessor:} 10... Qc7 11. Qd2 O-O 12. Kh1 Be6 13. f4 Nxd3 14. cxd3 exf4 15. Bxf4 Qd8 16. d4 {0-1 (46) Bilic,S-Marczuk,A (1939) Porec 2015}) 11. Qxd3 Be6 12. Bg5 Rc8 13. Nf5 Ra8 $2 {[%mdl 8192] [#]} ({Black should try} 13... O-O $14) 14. Ng3 $2 (14. Nxg7+ $18 Kd7 15. Rad1) 14... Rc8 $14 15. Nf5 Bxf5 (15... Ra8 $1 $11) 16. exf5 $16 O-O {[#]} 17. Bxf6 $1 Bxf6 18. Nd5 b5 19. c3 Rc5 20. a4 Re8 21. Rfe1 Bg5 (21... Qd7 $16 {was worth a try.}) 22. Rf1 (22. axb5 $18 axb5 23. g3) 22... Bf6 23. Rfe1 (23. Rfd1 $16) 23... Bg5 $18 24. axb5 axb5 25. g3 Qb8 26. Ra6 Rd8 27. b4 {[%cal Bb2b4,Bb4c5][%mdl 32]} Qb7 28. bxc5 Qxa6 29. h4 Bf6 30. Rd1 Bg5 $2 (30... h6 31. Nxf6+ gxf6 32. cxd6 Qc6) 31. Re1 $2 (31. hxg5 Kh8 32. Nb4) 31... Bf6 32. Rd1 $2 {Accuracy: White = 55%, Black = 27%.} (32. Nb4 $18 Qb7 33. Rd1 (33. cxd6 h6 $16)) 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Ghosh, Diptayan"]
[Black "Das, Sayantan"]
[Result "*"]
[ECO "D46"]
[WhiteElo "2544"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,23,70,70]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 c5 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} 12. O-O-O {LiveBook: 8 Games} {Predecessor:} Qc7 $146 13. dxc5 Nxc5 14. Bc2 O-O 15. Ng5 f5 16. Rhe1 h6 17. Nf3 b5 18. cxb5 a6 19. Qc3 {1-0 (49) Lputian,S (2605)-Sharif,M (2491) Dubai 2000} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Ghosh, Diptayan"]
[Black "Das, Sayantan"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2544"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,73,86,76,81,79,95,91,114,72,135,93,142,107,112,99,104,89,365,353,346,366,368,368,347,341,320,353,353,335,285,285,708,691,796,793,1556,2616,3282,2956,2843,2650,2514,2277,5285,5310,653,614,599,592,7168,6449,5265,5189]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 c5 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} 12. O-O-O {LiveBook: 8 Games} cxd4 13. Qxd4 Qf6 $146 {White is better.} ({Predecessor:} 13... O-O 14. Kb1 Qc7 15. Bc2 Re8 16. Ba4 Re7 17. Rhe1 Nf8 18. Qd6 f6 19. c5 {1-0 (35) Malaniuk,V (2513)-Krysztofiak,M (2410) Krakow 2004}) 14. Rhe1 O-O 15. Re3 Qh6 (15... Qxd4 $142 16. Nxd4 (16. Rxd4 Nf6 $14) 16... Nf6) 16. Bc2 Qf6 17. Qxf6 Nxf6 18. Ne5 b6 19. g4 g5 $2 {[%mdl 8192] [#]} (19... Rb8 $16) 20. h4 $1 $18 {[%mdl 512]} h6 {Now ...Bb7 and Black clings on.} (20... gxh4 21. Rh3) 21. hxg5 hxg5 {[#]} 22. f4 $1 {[%mdl 512]} gxf4 23. Rf3 Nh7 24. Bxh7+ ({Not} 24. Rxf4 Ng5 $16) 24... Kxh7 25. Rxf4 Kg7 26. g5 {[%cal Bg4g5,Bg5g6][%mdl 32]} a6 $2 (26... Rb8 27. Rdf1 Rb7) 27. Rdf1 {[%cal Rf4f7] White is clearly winning.} Ra7 28. Rf6 Re7 29. g6 Bb7 30. Rxf7+ Rexf7 31. Rxf7+ Rxf7 32. gxf7 {KB-KN} a5 33. Kd2 Be4 34. Ke3 Bc2 35. Kd4 Bb1 36. a3 a4 37. Kc3 {Accuracy: White = 72%, Black = 28%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Stupak, Kirill"]
[Black "Manik, Mikulas"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2542"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,96,8,26,15,16,17,27,12,24,17,19,13,68,49,91,91,103,103,93,97,135,69,77,70,101,105,154,161,171,165,156,117,120,120,120,119,121,121,129,131,129,131,129,126,129,109,134,120,133,112,109,110,106,105,111,86,90,97,89,78,78,73,94,89,89,94,101,60,79,69,69,69,69,0,8,8,7,4,5,5,8,0,0,0,0,0,0]} 1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. c4 c6 5. Qa4 Bg7 6. cxd5 {D71: Fianchetto Grünfeld: 3 g3 d5 sidelines and 5 cxd5 (without Nf3)} O-O {LiveBook: 4 Games} 7. dxc6 Nxc6 8. Nf3 Nd5 {[%cal Bf6d5,Bd5b6,Bb6c4][%mdl 32]} 9. O-O $146 ({Predecessor:} 9. Nc3 Nb6 10. Qd1 Bg4 11. O-O Bxf3 12. Bxf3 Qxd4 13. Qxd4 Bxd4 14. Bxc6 bxc6 {½-½ (20) Edouard,R (2646)-Jones,G (2677) Batumi 2018}) 9... Nb6 10. Qa3 Nxd4 11. Nxd4 Qxd4 (11... Nc4 $11 12. Qb4 Qxd4) 12. Nc3 $14 Qf6 13. Rd1 Nc4 14. Qc5 Be6 15. Bxb7 Rad8 {[#]} 16. Bg5 (16. Rxd8 $1 $16 Rxd8 17. Bg5 (17. Qxa7 Qd4 $16)) 16... Qe5 17. Bxe7 Qxc5 18. Bxc5 Rxd1+ 19. Rxd1 Re8 20. Nd5 ({Much weaker is} 20. Bxa7 $6 Nxb2 21. Rd4 Nc4 $11) 20... Nxb2 21. Rc1 Rd8 22. Ne7+ Kh8 23. Nc6 Rd2 24. Be3 Rd1+ 25. Rxd1 Nxd1 26. Bxa7 {aiming for a4.} Bxa2 27. e4 Bc4 28. Kg2 Nc3 29. f3 Kg8 30. Ne7+ Kf8 31. Nc8 Be6 32. Bc5+ Ke8 33. Nb6 f5 34. Bc6+ Kf7 35. exf5 Bxf5 36. Nc4 Be6 37. Nd6+ Kg8 38. Kf2 Bd5 39. Be8 Be5 40. Bd7 Nd1+ 41. Kg2 Ne3+ 42. Kf2 (42. Bxe3 $14 Bxd6 43. Kf2) 42... Nd1+ $11 {The position is equal.} 43. Ke2 Nc3+ 44. Kd3 {Black should prevent f4.} Bxf3 45. Be6+ Kg7 46. Nf7 Bf6 47. Be3 {[#] Strongly threatening Bh6+.} Be4+ 48. Kc4 {Threatens to win with Bh6+.} Bd5+ {Accuracy: White = 64%, Black = 53%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Tran, Tuan Minh"]
[Black "Prasannaa.s"]
[Result "*"]
[ECO "A18"]
[WhiteElo "2541"]
[BlackElo "2268"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,48,56,76,82,88,69,97,86,111,93,104,83,84,-381,107,0,78,76,126,0,79,0,120,118,119,113,140,137,128,135,141,123,168,168,180,168,209]} 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 {[%cal Bb2c3,Bc3d4][%mdl 32]} gxf6 {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} (6... Qxf6 7. Nf3 b6 8. d4 Bb7 9. Bd3 h6 10. O-O Bd6 11. Nd2 O-O 12. Re1 Qh4 13. h3 c5 14. Ne4 Bc7 15. Rb1 Nd7 16. Nxc5 Nxc5 17. dxc5 {½-½ (26) Radjabov,T (2751)-Wojtaszek,R (2727) Batumi 2018}) 7. d4 Nd7 {LiveBook: 3 Games} 8. Bd3 c5 {White is better.} 9. Ne2 $146 ({Predecessor:} 9. d5 Ne5 10. Bc2 Nxc4 11. Qe2 Qxd5 12. Be4 Qe5 13. Qxc4 f5 14. f3 {½-½ (37) Seyl,F (1838)-Esser,M (2021) Germany 2012}) 9... cxd4 10. cxd4 Qa5+ {[#]} 11. Kf1 $1 f5 12. a4 Nf6 13. Nc3 $2 {[%mdl 8192]} (13. Qb3 $16 {keeps the pressure on.}) 13... Nd7 $2 ({Black should try} 13... Qxc3 $19 14. Be3 Ng4) 14. Ne2 Nf6 $1 15. Qb3 Nd7 16. Qd1 Nf6 $1 17. Qb3 ({Better is} 17. Bg5 $16 Be7 18. Rb1) 17... b6 (17... Nd7 $1 $11) 18. f3 Rg8 19. Kf2 Bb7 20. Qb5+ Qxb5 21. axb5 Bd6 22. Bf4 Ke7 23. Bxd6+ Kxd6 24. Ra3 e5 {Accuracy: White = 43%, Black = 31%.} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Debashis, Das"]
[Black "Sardana, Rishi"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2538"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,141,28,27,38,20,18,30,24,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,125,0,0,-6,0,0,0,-12,0,-19,-14,-24,-22,-40,-12,0,-1,-35,-22,-39,-28,-29,13,6,10,10,6,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,222,227,227,221,224,228,229,224,217,223,220,225,217,106,218,218,187,178,361,361,361,354,354,354,339,328,314,288]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 h6 9. Bh4 Nh5 10. Bxe7 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} Qxe7 11. Nf3 Nhf6 12. O-O-O Nb6 13. Kb1 Bg4 14. Rc1 {LiveBook: 3 Games} Nfd7 {[#]} 15. Nd2 $146 ({Predecessor:} 15. Ka1 O-O-O 16. Nd2 Kb8 17. Na4 Nxa4 18. Qxa4 {½-½ (64) Aronian,L (2777)-Carlsen,M (2865) Baden-Baden 2015}) 15... Be6 16. h3 O-O-O 17. Na4 Nxa4 18. Qxa4 Kb8 19. Rc3 Nb6 20. Qa5 Qf6 21. Ra3 $36 {[%mdl 2048] White fights for an advantage.} Nc8 22. Nf3 Bf5 23. Ne5 Bxd3+ 24. Nxd3 Qe7 25. Rc1 Rhe8 26. Rb3 Qc7 {[#]} (26... Ka8 $11 {remains equal.}) 27. Qe1 ({White has to play} 27. Nb4 $1 $16 {[%cal Rb4a6] Na6+ would kill now.} Qxa5 28. Nxc6+ {[%mdl 64] Double Attack} Ka8 29. Nxa5) 27... Ka8 $11 28. Ka1 g5 29. Qd1 Nd6 30. Nc5 f6 31. Qc2 Qf7 32. a4 Rc8 33. Rc3 Qc7 34. Qg6 Qe7 35. Qc2 ({Don't blunder} 35. Qxh6 $2 Qf7 $19) 35... f5 36. Nd3 {[#]} f4 $1 {[%mdl 512]} 37. exf4 gxf4 38. Nxf4 Qe4 39. Qxe4 Rxe4 40. Nxd5 Rxd4 41. Ne3 Rxa4+ 42. Kb1 Ne4 43. R3c2 Rd4 {Hoping for ...Nd2+.} 44. Rd1 Rxd1+ 45. Nxd1 {[%mdl 4096] Endgame KRN-KRN} Rd8 46. Kc1 Kb8 47. Re2 Nc5 48. Kc2 Nd3 49. Ne3 Nb4+ 50. Kc1 Nd3+ 51. Kc2 Nb4+ 52. Kb1 a5 53. g4 Rd4 54. h4 {[%cal Bh3h4,Bh4g5,Bg5g6,Bg6g7][%mdl 32]} Kc7 55. Re1 Rf4 56. g5 hxg5 $1 ({Wrong is} 56... Rxf2 $2 57. g6 $18) 57. hxg5 {aiming for g6.} Nd3 $2 {[#]} (57... Nd5 $11 {and Black is okay.}) 58. g6 $1 $18 {[%cal Rg6g7]} Rf8 (58... Nxe1 $2 {is the wrong capture.} 59. g7 $18) 59. Rg1 {And now g7 would win.} Nf4 60. g7 Rg8 61. Nf5 Ne6 62. Rg6 Kd7 63. Rf6 {Black must now prevent Rf7+.} Nxg7 64. Rg6 (64. Rf7+ $18 {and the rest is easy.} Ke6 65. Rxg7 Rxg7 66. Nxg7+ Kf6 67. Nh5+ Kg5 68. Ng3) 64... Rf8 (64... Nxf5 $16 65. Rxg8 Nd6) 65. Rxg7+ {KRN-KR} Ke6 66. Ne3 Rxf2 $2 (66... b5 67. Rg6+ Ke5 68. Rxc6 Rxf2) 67. Rxb7 a4 68. Ra7 Rf4 69. Nd1 Kd6 70. Nc3 Rb4 71. Rxa4 {Accuracy: White = 60%, Black = 70%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Debashis, Das"]
[Black "Sardana, Rishi"]
[Result "*"]
[ECO "D36"]
[WhiteElo "2538"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,28,22,25,35]} 1. d4 {CB} Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 h6 9. Bh4 Nh5 10. Bxe7 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} Qxe7 11. Nf3 Nhf6 12. O-O-O Nb6 13. Kb1 Bg4 14. Rc1 {LiveBook: 3 Games} Nfd7 {[#]} {Predecessor:} 15. Ka1 $146 O-O-O 16. Nd2 Kb8 17. Na4 Nxa4 18. Qxa4 {½-½ (64) Aronian,L (2777)-Carlsen,M (2865) Baden-Baden 2015 CBM 165 [CB]} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Mosadeghpour, Masoud"]
[Black "Ameir, Moheb"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2517"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,73,27,26,27,18,27,-67,21,0,27,19,26,14,77,70,83,81,101,86,114,101,102,102,104,64,77,76,80,77,67,76,84,78,65,84,80,73,75,56,198,185,195,214,315,300,508,506,487,503,485,427,29992,29993]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 {[%cal Bc2c3,Bc3d4,Bd4d5][%mdl 32]} O-O 6. Nbd2 d6 7. O-O a6 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} 8. Bxc6 bxc6 9. d4 exd4 10. cxd4 Bb6 11. Qc2 c5 12. d5 {LiveBook: 6 Games} Re8 13. Re1 Bg4 14. Rf1 ({White should play} 14. b3 $11) 14... Bc8 (14... Qe7 $15) 15. Re1 Bg4 16. b3 Ba5 17. Re3 Bxd2 (17... Bxf3 $11 18. Nxf3 Qe7) 18. Nxd2 $16 {[#]} Nh5 $146 19. Bb2 Nf4 20. Rae1 f6 {[%cal Bf7f6,Bf6f5,Bf5f4][%mdl 32]} 21. Nc4 Qe7 22. Qd2 Bd7 23. a4 Ng6 24. Rg3 f5 25. e5 {[%cal Be4e5,Be5e6][%mdl 32] Threatens to win with e6.} f4 26. Rxg6 hxg6 27. e6 Rab8 28. Na5 $1 ({Not} 28. Qxf4 Rxb3 29. Ba1 Reb8 $17) 28... Rb6 29. Bc3 Bc8 30. Qxf4 {[#] Strongly threatening Qg4.} Bb7 (30... Qf8 $1 $14 31. Qc4 Qf5) 31. Qg4 $18 {[%mdl 1024] White has strong compensation.} g5 32. Qd1 {Hoping for Re3.} Ba8 (32... Rf8 {is a better defense.} 33. Nc4 Rxb3 34. Qxb3 Bxd5) 33. Re3 {[%cal Be1e3,Be3h3,Bh3h5][%mdl 32]} Rf8 $2 (33... Rb4 {was necessary.} 34. Bxb4 cxb4) 34. Rh3 {Threatening mate with Qh5.} Rf4 35. g3 g4 {[#] aiming for ...Rf3.} 36. Rh5 $1 {Qd3 would kill now.} ({Weaker is} 36. gxf4 gxh3 37. Nc4 Rb8 $16) 36... Rf3 (36... Re4 $18 37. Nc4 Rb8) 37. Qc2 {Precision: White = 79%, Black = 45%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Mosadeghpour, Masoud"]
[Black "Ameir, Moheb"]
[Result "*"]
[ECO "C65"]
[WhiteElo "2517"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,22,13,21]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. Nbd2 d6 7. O-O a6 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} 8. Bxc6 bxc6 9. d4 exd4 10. cxd4 Bb6 11. Qc2 c5 {LiveBook: 7 Games} {Predecessor:} 12. d5 $146 Re8 13. b3 Bg4 14. Bb2 Bh5 15. Rae1 {1-0 (57) Anand,V (2782)-Grischuk,A (2772) Riadh 2017} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Movsziszian, Karen"]
[Black "Neelash Saha"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2514"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,132,-2,6,-16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-71,-71,-68,-59,-67,-64,-62,-64,-97,-80,-18,-47,-106,-106,-144,0,-130,-135,-121,-4,-121,-109,-121,-110,-110,-18,-14,-8,-8,0,-7,0,0,0,0,0,-8,-8,-8,0,0,0,0,0,0,0,0,0,-18,0,0,0,0,0,0,0,0,0,0,0,-25,-20,-27,-27,-27,-27,-27,-29,-29,-18,-171,-158,-385,-385,-385,-385,-385,-381,-526,-520,-569,-569,-657,-661,-653,-597,-749,-732,-735,-725,-669,-580,-886,-888,-1007,-957,-1470,-1233,-1685,-1522,-2067,-2013]} 1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nh3 Nf6 {LiveBook: 5 Games. B20: Sicilian: Unusual White 2nd moves} 7. O-O Bg4 (7... O-O 8. Nf2 Nd7 9. Nd2 Rb8 10. h4 b5 11. h5 b4 12. Nf3 Nf6 13. hxg6 hxg6 14. Nh4 {0-1 (41) Rapport,R (2721)-Anton Guijarro,D (2639) Gibraltar 2016}) 8. Qe1 $146 ({Predecessor:} 8. Qd2 h5 9. Qf2 Nh7 10. Nc3 Qd7 11. f5 gxf5 12. Nf4 {1-0 (47) Rustamov,A (2205)-Sultanov,I (2157) Tashkent 2012}) 8... Nd4 {The position is equal.} 9. Rf2 Qd7 10. Qf1 $1 h5 11. Ng5 h4 $36 {[%mdl 2048] White is under pressure.} 12. gxh4 $1 Rxh4 13. c3 Nh5 14. cxd4 Bxd4 15. Nd2 Nxf4 $1 16. Ndf3 (16. Kh1 $1 $11 Nh5 17. Kg1) 16... Bxf3 $1 $17 17. Nxf3 Bxf2+ 18. Qxf2 Nh3+ 19. Bxh3 $1 Rxh3 20. Bf4 Qg4+ 21. Bg3 f5 {Strongly threatening ...f4.} 22. exf5 (22. Nd2 $15) 22... gxf5 23. Nd2 e5 ({Black should play} 23... O-O-O $1 $17 24. Rf1 Rh5) 24. Qf3 (24. Nc4 $1 $11 f4 25. Nxd6+ {[%mdl 64] Double Attack} Ke7 26. Nc4 (26. Nxb7 $2 fxg3 27. Qxc5+ Kf7 $19) 26... fxg3 27. Qxc5+ {[%mdl 64] Double Attack} Kf6 28. Rf1+ (28. Qxe5+ $2 Kg6 $19) 28... Kg7 29. Qxe5+ Kh7 30. Ne3) 24... Qxf3 25. Nxf3 Kd7 ({Better is} 25... Rh8 $17 {Threatening ...Ke7.} 26. Ng5 Ke7) 26. Kg2 (26. Nh4 $1 $11 {was the only way to keep the balance.}) 26... Rh5 27. h4 Rg8 28. Ng5 Rhxg5 (28... b6 $17 29. Rf1 Rf8) 29. hxg5 $11 Rxg5 $17 {[%mdl 4096] Endgame White must now prevent ...f4. KRB-KR} 30. Kf3 Rg4 31. b3 Ke6 32. Rh1 Rg7 33. Rh6+ Kd5 34. Rf6 f4 35. Bf2 b5 36. Rf8 Rh7 37. Ra8 Rc7 38. Bg1 Rg7 39. Bf2 Rh7 40. Rd8 Kc6 41. Ra8 Kb7 42. Rd8 Kc7 43. Ra8 Kc6 44. Rc8+ Kd5 45. Ra8 b4 46. Rd8 Rh1 47. Rd7 Rd1 48. Ke2 Rb1 {And now ...Rb2+ would win.} 49. Rxa7 Rb2+ 50. Ke1 $1 f3 51. Bh4 $2 (51. Rf7 $11) 51... Re2+ $19 {[%mdl 1024] Black has strong compensation.} 52. Kd1 $2 (52. Kf1 $17 Rd2 53. Ke1 Rxd3 54. Bf2) 52... Rh2 53. Bg3 Rg2 54. Bh4 Kd4 $1 ({Less strong is} 54... Rh2 55. Bg3 $17) 55. Rd7 d5 {Black is clearly winning.} 56. Ke1 {[#]} Ke3 $1 {[%cal Rg2g1]} 57. Kf1 Rxa2 {( -> ...Ra1+)} 58. Bg5+ Kd4 59. Bh4 {[#]} Ra1+ $1 60. Kf2 Rd1 61. Kxf3 Rxd3+ {[%mdl 64] Double Attack} 62. Ke2 Rxb3 63. Rg7 Kc4 64. Bf6 d4 65. Re7 Re3+ 66. Kf2 b3 {Accuracy: White = 46%, Black = 64%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Gukesh D"]
[Black "Predke, Alexandr"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2497"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,60,18,34,40,16,23,15,10,19,18,1,25,9,25,25,32,28,25,29,32,17,23,24,28,26,40,26,32,34,38,26,23,35,35,7,13,12,16,0,4,0,0,0,0,0,21,22,13]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. O-O Bh3 6. Bxh3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Qxh3 7. c4 e6 8. Nc3 {LiveBook: 9 Games} dxc4 9. d5 $146 ({Predecessor:} 9. e4 Nf6 10. Nb5 Rd8 11. Nxc7+ Kd7 12. Nb5 Nxe4 13. Qa4 {0-1 (29) Smejkal,J (2525)-Kavalek,L (2520) Ceska Trebova 1998}) 9... exd5 10. Qxd5 Qe6 11. Qxe6+ fxe6 12. Nb5 Bd6 13. Nd2 a6 14. Nxd6+ cxd6 15. Nxc4 Ke7 16. Be3 Nf6 17. Rfd1 Rad8 18. Rac1 h6 19. Rd3 Rhe8 20. Bb6 Rd7 21. Rcd1 {[%cal Rd3d6]} Nd5 22. e4 Nxb6 23. Nxb6 Rdd8 24. Nc4 Ne5 {The position is equal.} (24... Rf8 {looks sharper.} 25. a4 b5 26. axb5 axb5 27. Na3 b4) 25. Nxe5 dxe5 26. Rxd8 Rxd8 27. Rxd8 Kxd8 $11 {KP-KP} 28. Kf1 Ke7 29. Ke2 g6 30. Kd3 Kd6 {Accuracy: White = 60%, Black = 39%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Gukesh D"]
[Black "Predke, Alexandr"]
[Result "*"]
[ECO "A06"]
[WhiteElo "2497"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,14,35,50]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. O-O Bh3 6. Bxh3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Qxh3 7. c4 e6 $1 {LiveBook: 10 Games} {Predecessor:} 8. Nc3 $146 Nf6 9. cxd5 exd5 10. Bg5 O-O-O 11. Bxf6 gxf6 12. e3 Rg8 13. Kh1 {1-0 (51) Pantsulaia,L (2616)-Petkov,V (2534) Izmir 2015} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Swapnil, S. Dhopade"]
[Black "Soham Datar"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2487"]
[BlackElo "2122"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,27,49]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 dxc4 6. Qxc4 Bg7 7. Nc3 Nbd7 8. e4 O-O {LiveBook: 8 Games} {Predecessor:} 9. Be2 $146 Nb6 10. Qd3 Bg4 11. Rd1 Nfd7 12. Bg5 Qe8 13. O-O Rd8 14. Qe3 f6 15. Bh4 Kh8 16. h3 Bxf3 17. Bxf3 Nc4 18. Qe2 Nd6 19. Bg4 e5 20. d5 Nb6 21. Be6 Na8 22. Bg3 Nc7 23. Bg4 Ncb5 {½-½ (23) Legky,N (2490)-Djuric,S (2545) Montpellier 1997} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Swapnil, S. Dhopade"]
[Black "Soham Datar"]
[Result "*"]
[ECO "D11"]
[WhiteElo "2487"]
[BlackElo "2122"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,10,9,42]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 dxc4 {LiveBook: 113 Games} (5... Bf5 $5 {[%cal Rf5c2]} 6. Qb3 Qb6 $11) {Predecessor:} 6. Qxc4 $146 Bg7 7. e3 O-O 8. Be2 Be6 9. Qc2 Bf5 10. Qc1 Nbd7 11. Nc3 c5 12. O-O Rc8 13. d5 Nb6 14. Rd1 Nbxd5 15. Nxd5 Nxd5 {0-1 (51) Dubov,D (2661)-Malakhov,V (2694) Berlin 2015} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Rahman, Ziaur"]
[Black "Aleksandrov, Aleksej"]
[Result "*"]
[ECO "A46"]
[WhiteElo "2470"]
[BlackElo "2582"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,13,8,6]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Be7 6. h3 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} O-O 7. c3 {LiveBook: 28 Games} {Predecessor:} b6 $146 8. Bd3 Bb7 9. O-O cxd4 10. exd4 d6 11. Bh2 g6 12. Qe2 Re8 13. Rfe1 Bf8 14. a4 Rc8 15. Nc4 d5 16. Nce5 Nxe5 17. Bxe5 a5 18. Bb5 {1-0 (45) Li,C (2720)-Yudasin,L (2517) chess.com INT 2017} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Rahman, Ziaur"]
[Black "Aleksandrov, Aleksej"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2470"]
[BlackElo "2582"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,80,43,26,36,30,33,18,26,25,29,27,46,39,38,11,10,26,14,2,5,0,0,-12,-10,-22,42,41,18,34,14,23,35,29,30,37,27,18,14,20,51,49,47,47,47,31,32,42,55,47,37,28,26,14,14,10,15,12,14,8,14,8,8,8,8,8,7]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Be7 6. h3 O-O 7. c3 cxd4 8. exd4 d6 9. Be2 Re8 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} 10. O-O Bf8 11. Nc4 $146 ({Predecessor:} 11. Qc2 Bd7 12. Bg5 h6 13. Bh4 Be7 14. Nc4 {0-1 (35) Duchko,U-Checiak,K (2101) Opatija 2014}) 11... b5 12. Ne3 a6 13. Re1 Ne7 14. a4 Ng6 15. Bh2 Bd7 16. axb5 axb5 17. Qb3 Bc6 18. Nd2 Qd7 19. Bf3 Bxf3 20. Nxf3 Ne4 (20... Rec8 $11) 21. Rxa8 $14 Rxa8 22. Nd5 $36 {[%mdl 2048] [#] And now Nb6 would win. White has the initiative.} Qc6 23. Rxe4 exd5 24. Re1 Qc4 25. Qc2 b4 26. Bg3 bxc3 27. bxc3 h6 28. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Qc6 29. h5 Ne7 {[%cal Bg6e7,Be7c6,Bc6a5,Ba5c4][%mdl 32]} 30. Bf4 Rc8 31. Bd2 Qd7 32. Nh2 Nc6 33. Qd3 Na5 34. Qg3 {Bxh6 is the strong threat.} Qf5 {The position is equal.} 35. Bxh6 Qxh5 36. Bf4 Nc4 37. Ng4 Qg6 38. Ne3 {With the idea Qxg6.} Qxg3 39. Bxg3 Nxe3 40. Rxe3 f5 {Accuracy: White = 66%, Black = 72%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Vignesh N R"]
[Black "Jay Kundaliya"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2461"]
[BlackElo "2054"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,79,28,29,21,28,28,31,28,49,47,42,42,47,43,44,42,56,56,62,1,56,0,62,0,52,0,52,0,1,1,1,1,4,2,2,2,2,0,25,0,74,74,74,74,74,20,161,-13,161,161,267,270,329,331,29984,29985,29997,29998,29998,29999]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. c3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Qc7 8. Qf3 Bg4 {B17: Caro-Kann: Modern Line (4...Nd7)} (8... e6 9. Bf4 Bd6 10. Ne2 O-O 11. Bxd6 Qxd6 12. Qf4 Qe7 13. O-O-O b5 14. Bd3 Bb7 15. Qh4 Rae8 16. Ng3 {1-0 (46) Guseinov,G (2647)-Fedoseev,V (2733) Antalya 2017}) 9. Qg3 Qxg3 10. hxg3 {[%cal Bh2g3,Bg3g4,Bg4g5][%mdl 32]} e6 11. f3 Bf5 {LiveBook: 8 Games} 12. Ne2 Bd6 13. g4 Bg6 14. Bf4 Bxf4 $146 ({Predecessor:} 14... Ke7 15. Bxd6+ Kxd6 16. Nf4 {½-½ (28) Zivkovic,V (2358)-Tica,S (2389) Mali Losinj 2017}) 15. Nxf4 Ke7 16. g5 Nd5 17. Bxd5 cxd5 18. Kd2 a5 19. a4 Rhb8 20. Ke3 (20. Ra3 $14) 20... Rh8 ({Black should try} 20... b5 $11) 21. Kd2 Rhb8 $1 22. Ke3 Rh8 23. Kd2 Rhb8 24. Ke3 (24. Ra3 $14) 24... b5 25. axb5 Rxb5 26. Ra2 Rab8 27. Rha1 Rxb2 28. Rxa5 R8b7 29. Rc5 Rc2 30. Ra8 Kd6 (30... h6 $1 $11 {keeps the balance.}) 31. Rd8+ $16 Ke7 32. Rg8 Ra7 33. Rcc8 (33. Rxg7 $16 Kd6 34. Rc8) 33... Ra3 (33... Kd7 $1 $11 {and Black is okay.}) 34. Rc7+ $18 (34. Rxg7 Rcxc3+ 35. Rxc3 Rxc3+ 36. Kd2 Rc2+ 37. Kd1 Rc4 $17) 34... Kd6 35. Rgc8 Ra6 (35... Bf5 $142 36. Rc6+ (36. Rxf7 Rcxc3+ 37. Rxc3 Rxc3+ 38. Kf2 Rc2+ 39. Ke3 Rc3+ 40. Kd2 Rc2+ 41. Ke3 Rc3+ $11) 36... Ke7) 36. Nxg6 hxg6 37. Rxf7 Rxg2 $2 {[#]} (37... Ra3 $18 38. Kd3 (38. Rxg7 Rcxc3+ 39. Rxc3 Rxc3+ 40. Kf4 Rd3 $16) 38... Raa2) 38. Rcc7 {[%csl Gc7][%cal Rf7d7] White mates.} e5 39. Rfd7+ Ke6 40. Re7+ {Accuracy: White = 54%, Black = 49%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Khusenkhojaev, Muhammad"]
[Black "Erigaisi Arjun"]
[Result "*"]
[ECO "E32"]
[WhiteElo "2455"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,20,-11,-16,9,16,26]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. g3 d5 9. Bg2 {LiveBook: 44 Games. E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} a5 (9... dxc4 10. Qxc4 Bd5 11. Qd3 Be4 12. Qd1 Nc6 13. O-O Qd5 14. Be3 Rad8 15. Qc1 Rd7 16. b4 Nxd4 17. Bxd4 Bxf3 18. Bxf6 Bxg2 {0-1 (63) Koneru,H (2618)-Hou,Y (2578) China 2008}) 10. O-O Nbd7 {Predecessor:} 11. Nd2 $146 c5 12. e3 Qc7 13. b3 Rac8 {½-½ (57) Mohammezadeh,P-Kroell,S Pinneberg 1994} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Khusenkhojaev, Muhammad"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2455"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,111,-6,-18,16,12,30,16,34,22,16,20,27,15,46,0,6,-7,37,46,112,50,46,47,53,48,48,31,33,38,99,62,68,60,70,71,101,88,112,131,114,60,60,64,68,75,67,71,110,108,124,132,101,30,43,33,45,16,16,15,13,14,18,20,40,40,48,51,50,51,52,56,51,67,93,82,81,62,59,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. g3 d5 9. Bg2 {LiveBook: 44 Games. E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} a5 (9... dxc4 10. Qxc4 Bd5 11. Qd3 Be4 12. Qd1 Nc6 13. O-O Qd5 14. Be3 Rad8 15. Qc1 Rd7 16. b4 Nxd4 17. Bxd4 Bxf3 18. Bxf6 Bxg2 {0-1 (63) Koneru,H (2618)-Hou,Y (2578) China 2008}) 10. O-O Nbd7 11. Rd1 $146 {White has an edge.} ({Predecessor:} 11. Nd2 c5 12. e3 Qc7 13. b3 Rac8 {½-½ (57) Mohammezadeh,P-Kroell,S Pinneberg 1994}) 11... a4 12. cxd5 Bxd5 13. Bf4 Ra7 14. Rac1 {[%cal Rf4c7]} Qa8 15. Ne1 {[%cal Bf3e1,Be1g2,Bg2f4][%mdl 32]} c5 16. dxc5 Nxc5 17. Be5 $36 {[%mdl 2048] Black is under pressure.} Nb3 (17... Ncd7 $14) 18. Rc2 (18. Bxf6 $16 Nxc1 19. Qxc1 gxf6 20. Bxd5 exd5 21. Ng2) 18... Bxg2 $14 19. Bxf6 gxf6 20. Nxg2 Rd8 21. Rxd8+ Qxd8 22. Nf4 Rd7 (22... Ra5 $14 23. Qc8 Qxc8 24. Rxc8+ Kg7) 23. Qe3 Rd1+ 24. Kg2 Nc5 ({But not} 24... e5 $2 25. Nh5 $18) 25. Rc4 h6 26. Rb4 Kh7 ({Avoid the trap} 26... e5 $2 27. Nh5 $18) 27. Qc3 Rd2 {[#]} 28. Rxb6 $1 {[%mdl 512]} Qxb6 29. Qxd2 Ne4 $1 30. Qe3 Qxe3 31. fxe3 $16 {[%mdl 4096] Endgame KN-KN} Kg7 32. Kf1 Kf8 33. Ke1 Ke7 34. Kd1 (34. Nd3 $16) 34... Kd6 $11 35. Kc2 Kc5 36. b3 axb3+ 37. Kxb3 Nd2+ 38. Kc3 Nf1 39. Nh5 f5 40. Kd3 Nxh2 41. e4 fxe4+ 42. Kxe4 Ng4 43. Kf4 Nf2 44. Nf6 Kd4 45. a4 Nh3+ 46. Kg4 Ng1 $1 47. a5 (47. e3+ $14 Kxe3 48. a5) 47... Kc5 $1 {The position is equal.} 48. e3 Kb5 49. Kh5 Kxa5 50. Kxh6 {[#] Strongly threatening Kg7.} Nf3 $1 51. Ne4 Kb6 52. Ng5 Ne5 53. Kg7 f5 54. Nxe6 Ng4 55. Nd4 Nxe3 56. Kf6 {Precision: White = 66%, Black = 58%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Lugovskoy, Maxim"]
[Black "Ganesh, Bhat R."]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2445"]
[BlackElo "2176"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,85,-3,-13,-15,-19,-8,-17,-17,-37,-18,-25,-25,-29,-16,-34,-26,-41,-14,-36,0,0,9,0,0,0,0,0,0,0,0,0,8,-2,43,30,18,18,95,91,116,130,106,25,35,-18,-24,-17,-25,-127,-38,-65,80,85,642,622,630,605,864,399,384,290,556,573,546,579,580,543,539,560,695,695,680,675,631,534]} 1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Bd3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Nc6 7. Nge2 {LiveBook: 19 Games} e6 (7... Bg4 8. f3 Bh5 9. h4 Bg6 10. g4 e6 11. h5 Bxd3 12. Qxd3 h6 13. O-O-O {0-1 (50) Jobava,B (2646)-Nisipeanu,L (2657) Spilimbergo 2018}) 8. O-O {The position is equal.} Be7 9. a3 O-O 10. Be3 $146 ({Predecessor:} 10. Qd2 Bd7 11. Qe3 Re8 12. Qf3 Qb6 13. Be5 {1-0 (23) Salati,P-Souply,Y (1941) ICCF email 2006}) 10... b5 11. Ng3 Na5 {[%cal Bc6a5,Ba5b7,Bb7d6][%mdl 32]} 12. b3 Nb7 13. Nb1 {[%cal Bc3b1,Bb1d2,Bd2f3,Bf3e5][%mdl 32]} Nd6 14. Nd2 a5 15. Nf3 a4 16. Ne5 Qb6 17. Re1 Bb7 18. Bg5 Rfc8 19. Nh5 {Strongly threatening Bxf6.} Qd8 $1 20. Bxf6 Bxf6 21. Qg4 Rc7 22. Qg3 axb3 23. cxb3 Rac8 24. Rad1 b4 (24... Kh8 $1 $11) 25. axb4 $16 Bxe5 26. dxe5 {[%csl Gh5][%cal Rg3g7]} Ne8 27. f4 ({White should play} 27. b5 $16) 27... Rc3 $1 $11 28. Qg4 (28. Qf2 $14) 28... Qb6+ (28... Rxb3 29. f5 $17) 29. Kh1 Qxb4 30. Rf1 (30. Nf6+ $1 $11 Nxf6 31. exf6) 30... Kf8 (30... g6 $17 31. Ng3 Rxb3) 31. Qe2 Bc6 {[#]} ({But not} 31... Qxb3 $6 32. Rb1 $16) (31... Rxb3 $6 32. f5 $11) (31... g6 $15 {keeps the upper hand.} 32. Ng3 Rxb3) 32. f5 $1 $36 {[%cal Rf5e6][%mdl 2048] White is really pushing.} Bd7 $2 {[%mdl 8192]} (32... Rxd3 $16 33. Rxd3 exf5) 33. fxe6 $18 Bxe6 {[#]} 34. Nf4 $1 {[%cal Rf4e6]} Nc7 35. Bxh7 (35. Qh5 $142 Qb6 36. Qxh7) 35... Ke7 36. Qf2 ({Less strong is} 36. Nxe6 fxe6 37. Qd2 Kd7 $18) 36... Rf8 $2 {[#]} (36... Qc5 37. Qh4+ Kd7) 37. Ng6+ $1 {[%mdl 512] White is clearly winning.} Ke8 (37... fxg6 38. Qxf8+) 38. Nxf8 Kxf8 39. Bf5 {aiming for Bxe6.} Qe7 40. Bxe6 Qxe6 41. Rc1 Rxc1 42. Rxc1 Ne8 43. Qf4 {Accuracy: White = 51%, Black = 43%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Dzhumaev, Marat"]
[Black "Bhattacharyya Soham"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2437"]
[BlackElo "1716"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,119,-8,-16,0,1,11,14,19,8,16,0,113,128,118,100,93,77,69,33,23,0,0,0,0,0,51,31,31,32,31,37,45,36,75,26,72,0,70,0,32,0,29,29,28,26,26,21,44,45,71,53,103,104,97,99,94,93,138,131,125,117,189,104,96,96,345,337,491,202,155,0,504,499,501,496,484,457,624,611,587,591,669,679,1961,677,1799,1666,1970,1848,1506,1134,3006,1478,1466,1327,1378,1372,29987,29988,29988,29989,29989,29990,29990,29991,29991,29992,29992,29993,29995,29996]} 1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nge7 (4... d6 5. d3 Nge7 6. Na4 a6 7. Nxc5 dxc5 8. f4 f5 9. exf5 Bxf5 10. Nf3 e4 11. Nh4 exd3 12. Nxf5 Nxf5 13. cxd3 {½-½ (30) Mamedov,R (2709)-Fressinet,L (2662) Riadh 2017}) 5. Nf3 d6 6. Na4 {LiveBook: 5 Games. C25: Vienna Game: Alternatives to 2...Nf6} O-O 7. d3 $146 ({Predecessor:} 7. O-O Nd4 8. Nxd4 Bxd4 9. c3 Bb6 10. Nxb6 axb6 11. d4 f6 12. Qb3+ {0-1 (38) Pavasovic,D (2592)-Smeets,J (2545) Maribor 2004}) 7... a6 8. Nxc5 {The position is equal.} dxc5 9. Be3 Qd6 10. O-O Nd4 (10... f5 $11 {keeps the balance.}) 11. Nd2 $1 $16 Be6 {[#]} 12. f4 $1 f6 13. c3 Ndc6 14. Nf3 Rad8 15. Qe2 Qxd3 16. Qxd3 Rxd3 17. Bxc5 Bg4 (17... exf4 $11 18. Nd4 Nxd4 19. cxd4 Re8) 18. Rad1 $36 {[%mdl 2048] White has good play.} Rxd1 19. Rxd1 Kf7 20. Kf2 Be6 21. b3 h6 22. Ke3 Re8 23. Kf2 (23. f5 $16 Bc8 24. Nh4) 23... g5 (23... Rf8 $11) 24. fxe5 (24. f5 $14 Bc8 25. a4) 24... fxe5 25. Ke3 Ng6 26. h4 gxh4 27. Nxh4 Nxh4 28. gxh4 Bg4 29. Rf1+ Ke6 30. Rg1 Ne7 31. Bf1 h5 32. Bc4+ Kd7 33. Rf1 b5 34. Bf7 Rh8 35. Rf6 Rh7 {[#]} (35... a5 $16 36. Kd2 Nc8) 36. a4 (36. c4 $1 $18) 36... Rg7 37. a5 c6 $2 (37... Ng8 $16 38. Bxg8 Rxg8) 38. b4 $18 Ng8 (38... Kd8 $142 39. Bd6 Ng8 40. Bxe5 Ke7 41. Bxg8 (41. Rxc6 Rxf7 42. Rxa6 Rf1 $16) 41... Rxg8 42. Rxc6 Ra8) 39. Rf2 (39. Rd6+ $142 Kc7 40. Be8) 39... Ne7 40. Rf6 $2 (40. Rf1 $16) 40... Ng8 41. Rd6+ Kc7 42. Be8 Ne7 43. Rh6 Bd7 44. Bxh5 Nc8 45. Bf3 Rg1 46. h5 {[%cal Bh4h5,Bh5h6,Bh6h7][%mdl 32]} Re1+ 47. Kd2 (47. Kf2 $142 Rb1 48. Rf6) 47... Rf1 48. Ke2 Rc1 49. Rh7 Kd8 50. h6 Rxc3 51. Rg7 (51. Kf2 $142 Be8 52. Rg7 Rc2+ 53. Kg3 Rxc5 54. bxc5) 51... Rc2+ 52. Ke1 Rh2 53. h7 Be8 54. Bg4 {White mates.} Rh4 55. Bf5 Rh1+ 56. Kf2 Rh2+ 57. Ke3 Rh6 58. Bb6+ Nxb6 59. axb6 {[%cal Ba5b6,Bb6b7][%mdl 32]} c5 60. b7 {Accuracy: White = 54%, Black = 29%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Dzhumaev, Marat"]
[Black "Bhattacharyya Soham"]
[Result "*"]
[ECO "C25"]
[WhiteElo "2437"]
[BlackElo "1716"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 8,8,-1]} 1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nge7 {Predecessor:} 5. Nge2 $146 d6 6. O-O O-O 7. d3 a6 8. Be3 Bxe3 9. fxe3 Be6 10. d4 exd4 11. exd4 d5 12. exd5 Nxd5 13. Qd2 {½-½ (13) Stevic,H (2611)-Palac,M (2623) Schwarzach 2016} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Deepan Chakkravarthy J."]
[Result "*"]
[ECO "D90"]
[WhiteElo "2437"]
[BlackElo "2543"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,60,49]} 1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. Nf3 Bg7 5. h4 (5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. Be2 e5 9. d5 Nd4 10. Nxd4 exd4 11. Qxd4 c6 12. Qc4 b5 13. Qxc6 Bd7 14. Qd6 Re8 15. Bg5 b4 16. Qxb4 Nxd5 17. Nxd5 Qxg5 {½-½ (33) Vidit,S (2711)-Vachier Lagrave,M (2780) chess.com INT 2018}) 5... dxc4 6. e4 {D90: Grünfeld: 4 Nf3 Bg7 sidelines} Bg4 7. Bxc4 O-O 8. Be3 {LiveBook: 4 Games} {Predecessor:} Nfd7 $146 9. Qd2 Nb6 10. Bb3 Nc6 11. Nd5 Bxf3 12. gxf3 e5 {½-½ (70) Froewis,G (2423)-Schreiner,P (2471) Aschach 2013} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Deepan Chakkravarthy J."]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2437"]
[BlackElo "2543"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,94,54,47,69,56,50,34,37,42,83,0,0,0,11,0,0,-51,-2,0,-6,-8,0,-5,0,-51,-41,-49,-54,-70,-70,-76,-81,-84,-52,-103,-91,-160,-55,-394,-389,-350,0,0,0,-4,-3,-21,-20,-20,-18,-18,-18,-18,-7,-7,-7,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. Nf3 Bg7 5. h4 (5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. Be2 e5 9. d5 Nd4 10. Nxd4 exd4 11. Qxd4 c6 12. Qc4 b5 13. Qxc6 Bd7 14. Qd6 Re8 15. Bg5 b4 16. Qxb4 Nxd5 17. Nxd5 Qxg5 {½-½ (33) Vidit,S (2711)-Vachier Lagrave,M (2780) chess.com INT 2018}) 5... dxc4 6. e4 {D90: Grünfeld: 4 Nf3 Bg7 sidelines} Bg4 7. Bxc4 O-O 8. Be3 {LiveBook: 4 Games. White is slightly better.} Nbd7 $146 ({Predecessor:} 8... Nfd7 9. Qd2 Nb6 10. Bb3 Nc6 11. Nd5 Bxf3 12. gxf3 e5 {½-½ (70) Froewis,G (2423)-Schreiner,P (2471) Aschach 2013}) 9. Qb3 {Hoping for Ng5.} Nb6 10. Be2 c6 11. O-O e5 12. Rfd1 ({Much weaker is} 12. Nxe5 Bxe2 13. Nxe2 Nxe4 $11) (12. dxe5 $16 Nfd7 13. Ng5 Nxe5 14. Bc5) 12... exd4 $11 13. Nxd4 Bxe2 14. Ndxe2 Qe7 15. a4 (15. f3 $11) 15... Nxe4 16. a5 Nd5 17. Nxd5 cxd5 18. Rxd5 Qxh4 19. Ra4 (19. Qb4 $11) 19... Qe7 $1 $15 20. Rb4 {[#]} b6 $1 {[%mdl 512]} 21. axb6 axb6 22. Rxb6 Nf6 23. Rd1 {[#]} Ng4 $1 {aiming for ...Bh6.} 24. Nf4 ({White should play} 24. Rb7 $15 Qe5 25. Ng3) 24... Rae8 $17 {...Qh4 is the strong threat.} 25. Rd3 (25. g3 $142) 25... Qc7 (25... Bh6 $17 26. Rb4 Bxf4 27. Rxf4 Qh4 28. Rxg4 Qxg4) 26. Rb4 $2 {[%mdl 8192] [#]} (26. g3 $1 $15) 26... g5 $1 $19 {[%cal Rg5f4]} 27. Rc4 Qe5 $2 (27... Qa5 $19 {[%cal Ra5e1]} 28. Qb4 Qxb4 29. Rxb4 gxf4 30. Rxf4 Nxe3 31. Rxe3 Rxe3 32. fxe3 Bxb2 33. Rg4+ Kh8) 28. Rd5 $11 {The position is equal.} Qe7 29. Nh5 $132 {[%mdl 2048] White has counterplay} Nxe3 30. Qxe3 Qxe3 31. fxe3 h6 32. Nxg7 Kxg7 {[%mdl 4096] Endgame KRR-KRR} 33. Kf2 Re6 34. b4 {[%cal Bb2b4,Bb4b5,Bb5b6,Bb6c7][%mdl 32]} Ra8 {White should prevent ...Ra2+.} 35. Rd2 Ra3 36. Rb2 Rexe3 37. b5 Re7 38. b6 {And now b7 would win.} Ra8 39. Rc7 (39. g4 {with more complications.} Rb7 40. Ke3 Re8+ 41. Kd4 Rd8+ 42. Kc5) 39... Rxc7 40. bxc7 {Strongly threatening Rb8. KR-KR} Rc8 41. Rc2 Kf6 42. Kf3 Ke5 43. Kg4 Kd6 44. Kh5 Rxc7 45. Rxc7 Kxc7 46. Kxh6 g4 47. Kg5 Kd6 {Accuracy: White = 60%, Black = 66%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Czebe, Attila"]
[Black "Ghaem Maghami, Ehsan"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2418"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,102,20,30,5,31,-4,-3,-15,25,8,18,0,33,26,37,35,35,33,52,9,29,11,34,-15,-6,-32,-33,-44,-15,-69,-21,-16,-14,-31,-19,-75,-31,-34,-33,-32,-32,-39,0,-31,0,-36,-31,-57,-41,-63,-56,-68,-51,-42,-39,-66,-55,-55,-54,-129,-123,-129,-137,-142,-118,-141,-152,-145,-144,-127,-65,-65,-35,-60,-13,-80,-80,-604,-603,-11396,-12384,-10160,-7501,-29984,-29985]} 1. Nf3 c5 2. c4 Nc6 3. e3 Nf6 4. Nc3 e5 5. d4 e4 6. Ne5 cxd4 7. exd4 Bb4 8. Be2 Qa5 9. Nxc6 dxc6 10. Bd2 {A34: Symmetrical English: 2 Nc3, lines with ...d5} O-O {LiveBook: 28 Games} 11. a3 (11. O-O Re8 12. a3 Bxc3 13. Bxc3 Qg5 14. Qc1 e3 15. fxe3 Bg4 16. Bf3 Qxe3+ 17. Qxe3 Rxe3 18. Bxg4 Nxg4 {½-½ (34) Grischuk,A (2752)-Dominguez Perez,L (2712) Beijing 2011}) 11... Bxc3 12. Bxc3 $146 {White is slightly better.} ({Predecessor:} 12. bxc3 b6 13. O-O Re8 14. Re1 h5 15. h3 Re7 16. Qc1 Ba6 17. Bg5 Re6 {1-0 (41) Duric,S (2257)-Lentz,S Eupen 2003}) 12... Qg5 13. Qd2 $1 {[%cal Rd2g5]} Qxd2+ 14. Kxd2 Re8 15. Ke3 Bg4 16. Rhd1 Rac8 17. Rac1 Bxe2 18. Kxe2 Nd7 19. Ke3 f6 20. Kf4 Nf8 21. Re1 Ng6+ 22. Kg4 h5+ 23. Kg3 Kf7 24. f3 (24. Rcd1 $11) 24... exf3 25. Kxf3 Nh4+ 26. Kf2 Nf5 27. a4 (27. Kf3 $11) 27... Red8 28. Rcd1 Rd7 29. b3 Rcd8 {[%cal Rf5d4]} 30. Re4 $1 b6 31. g3 a6 32. h3 b5 33. axb5 axb5 34. cxb5 cxb5 35. g4 hxg4 36. hxg4 Ne7 37. g5 fxg5 38. Re5 Rd5 39. Rxd5 ({White should try} 39. Rde1 $15 Nc6 40. Rxd5 Rxd5 41. Ke3) 39... Nxd5 $15 {[%mdl 4096] Endgame KRB-KRN} 40. Bd2 Nf6 41. Ba5 Rd5 42. Ke2 Ke6 43. Bc7 {[#]} Rf5 $1 44. Be5 Ng4 (44... Kd5 $17 45. Rc1 g4) 45. Bxg7 Rf2+ 46. Ke1 Kd5 {next ...Rf7 is good for Black.} 47. Rc1 (47. Rd2 $1 $11 {keeps the balance.} Rf7 48. Rg2) 47... Ke4 $17 {Hoping for ...Rh2.} 48. Rc5 $2 {[%mdl 8192]} (48. d5 $17) 48... Rg2 $19 {[#] ( -> ...Kd3)} 49. Rxg5 Kd3 {[%cal Rg2g1]} 50. Rxg4 Rxg4 51. Bf6 Re4+ {Accuracy: White = 29%, Black = 48%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Czebe, Attila"]
[Black "Ghaem Maghami, Ehsan"]
[Result "*"]
[ECO "A04"]
[WhiteElo "2418"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 5,5,8]} 1. Nf3 c5 2. c4 Nc6 3. e3 {Predecessor:} Nf6 $146 4. Nc3 e6 5. d4 d5 6. cxd5 exd5 7. Bb5 Bd6 8. dxc5 Bxc5 9. O-O O-O 10. Ne2 Bg4 11. Bxc6 bxc6 12. Qc2 Qd6 13. Ng3 Bb6 14. Nd4 c5 15. Ndf5 Qe6 16. b3 Ne4 17. f3 Bxf5 18. fxe4 Bxe4 {0-1 (54) Ponkratov,P (2628)-Alekseev,E (2620) Sochi 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Vardaan Nagpal"]
[Black "Popov, Ivan"]
[Result "*"]
[ECO "A04"]
[WhiteElo "2387"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,14,15,18]} 1. Nf3 e6 2. d4 c5 3. g3 cxd4 4. Nxd4 Nc6 5. Bg2 Qb6 6. Nb3 d5 7. O-O Nf6 {LiveBook: 153 Games} {Predecessor:} 8. Be3 $146 Qd8 9. c4 dxc4 10. Qxd8+ Kxd8 11. Rd1+ Nd5 12. Bxd5 exd5 13. Rxd5+ Ke8 14. Nd4 Nxd4 15. Rxd4 Be6 16. Re4 Bb4 {½-½ (42) Burmakin,V (2590)-Forcen Esteban,D (2535) Benasque 2014} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Vardaan Nagpal"]
[Black "Popov, Ivan"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2387"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,110,24,22,-20,-16,-52,-52,-49,-50,-33,-32,-35,-25,-25,-14,-86,-92,-89,-83,-85,-76,-87,-47,-61,-52,-55,-47,-87,-59,-62,-54,-97,-102,-109,-116,-104,-100,-97,-91,-105,-72,-106,-68,-91,-56,-132,-96,-145,-132,-132,-132,-137,-132,-135,-132,-132,-132,-132,-132,-132,-132,-132,-132,-132,-132,-132,-122,-120,-118,-123,-125,-127,-120,-111,-110,-275,-275,-254,-204,-275,-268,-268,-268,-368,-375,-349,-334,-1006,-1006,-29973,-29974,-29971,-29972,-29956,-6414,-29976,-29975]} 1. Nf3 e6 2. d4 c5 3. g3 cxd4 4. Nxd4 Nc6 5. Bg2 Qb6 6. Nb3 d5 7. O-O Nf6 8. Nc3 Bb4 {LiveBook: 13 Games. A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} 9. Bd2 O-O 10. e4 Bxc3 $1 {Black is slightly better.} 11. Bxc3 Nxe4 12. Bxe4 dxe4 13. Qg4 {[%csl Gc3][%cal Rg4g7] [#]} e5 14. Qxe4 Be6 $146 15. Qe3 ({Avoid the trap} 15. Bxe5 $2 Bxb3 16. Bxg7 Kxg7 $17) (15. Na5 $11) 15... Qxe3 $17 16. fxe3 b6 17. Rfd1 Rfd8 18. Kf2 Bf5 (18... f6 {with more complications.} 19. a4 a5 20. e4 Rac8 21. Ke3 Kf7) 19. Rxd8+ Rxd8 20. Rc1 f6 21. a3 Ne7 22. Be1 Rc8 23. Na1 Kf7 24. Kf3 Rc4 25. b3 Be4+ 26. Ke2 Rc7 27. c4 Rd7 28. Rc3 a5 29. Nc2 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 30. Bd2 (30. a4 $15) 30... g4 31. b4 a4 32. b5 Nf5 33. c5 bxc5 34. Rxc5 Nd6 35. b6 {[#]} Nc4 $1 {[%mdl 512]} 36. Rc7 (36. Rxc4 Bd3+) 36... Nxb6 37. Rxd7+ Nxd7 {[%mdl 4096] Endgame KBN-KBN} 38. Nb4 Nc5 39. Na2 Bf3+ 40. Kf1 Bc6 41. Bb4 Ne4 42. Nc3 Nd2+ 43. Kg1 Nf3+ 44. Kg2 h5 45. h4 $2 (45. Bd6 $17) 45... Nxh4+ $1 $19 46. Kf2 Nf3 47. Nb1 h4 48. gxh4 Nxh4 49. Nd2 f5 {[%cal Bf6f5,Bf5e4][%mdl 32]} 50. Kg3 Ng6 51. e4 $2 (51. Bd6) 51... Bxe4 52. Nxe4 fxe4 53. Kxg4 Ke6 54. Kg3 Kd5 55. Kf2 Kd4 {Accuracy: White = 35%, Black = 83%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Gusain, Himal"]
[Black "Karthik Venkataraman"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2371"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,147,20,-8,0,-8,6,-8,17,16,12,0,10,17,14,30,39,0,0,0,22,18,60,18,23,-39,-17,-450,0,-51,0,-37,-34,-91,-61,-113,-43,-38,-39,-127,-86,-48,-32,-109,-40,-62,-55,-137,-92,-98,-101,-127,-7,-946,0,-104,0,-227,-237,-225,-226,-243,-131,-125,-118,-296,-111,-260,601,-945,-935,-2462,-271,-252,-262,-259,-178,-171,-183,-156,-160,-162,-74,-66,-62,-110,-105,-95,0,-96,-96,-96,-37,-59,0,0,0,0,14,12,9,20,14,11,100,100,100,100,100,100,382,380,268,330,339,363,29953,29954,29952,29955,8024,5716,4149,4149,29961,29961,29964,29960,29970,29972,29969,4137,29986,29987,29988,29989]} 1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 Nc6 5. Bg2 e6 6. O-O Be7 7. d3 Rb8 {B23: Closed Sicilian: Lines without g3} (7... O-O 8. h3 Rb8 9. f4 Nd7 10. g4 b5 11. Ng3 Nd4 12. g5 b4 13. Nce2 Nxe2+ 14. Qxe2 e5 15. Nf5 exf4 16. Bxf4 Ne5 {½-½ (62) Yu,Y (2749)-Xu,Y (2536) Beijing 2017}) 8. f4 {LiveBook: 3 Games} Bd7 9. h3 b5 {The position is equal.} 10. Qe1 $146 ({Predecessor:} 10. a3 h5 11. f5 Ne5 12. fxe6 Bxe6 13. Nf4 Bd7 14. Nfd5 h4 15. Nxe7 Qxe7 {1-0 (23) Perogio,L (1857)-Natalizzi,S (1440) Assisi 2008}) 10... Qc7 11. Nd1 d5 12. g4 Nb4 13. Ne3 {Threatening a3.} d4 14. a3 Nc6 15. Nd1 h6 16. c3 dxc3 17. bxc3 b4 18. c4 O-O 19. Ne3 (19. e5 $11) 19... Rfd8 $15 20. Nc3 $2 {[%mdl 8192]} (20. Bb2 $11 {and White stays safe.}) 20... Rf8 $2 (20... bxc3 $19 21. Qxc3 Nd4) 21. Ne2 Rfd8 (21... a5 $15) 22. Bb2 (22. Nc3 $5) 22... Be8 23. Nc1 (23. axb4 $15 Nxb4 24. Be5) 23... Nd4 24. Qf2 ({White should play} 24. e5 $15 bxa3 25. Bxa3) 24... bxa3 (24... b3 $1 $17 25. Ne2 Nd7) 25. Rxa3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 26. h4 (26. e5 $15 Nh7 27. Ra2) 26... a4 27. e5 Nh7 28. g5 (28. Ra2 $15) 28... h5 (28... hxg5 $17 29. hxg5 Nxg5 $1 {[%mdl 512]} 30. fxg5 Qxe5) 29. Nd1 Nf8 30. Nc3 ({White should try} 30. Bf3 $15) 30... Qa5 31. Ba1 Ng6 32. Be4 Qb4 (32... Qa6 $17 33. Ra2 Bc6) 33. Bg2 $2 {[%mdl 8192]} (33. Ra2 $11) 33... Qa5 $2 (33... Qxa3 $19 {is more deadly.} 34. N1a2 Bc6 35. Bxc6 Nxc6) 34. Be4 $1 $17 Qb4 (34... Qa6 $17) 35. Qa2 $2 (35. Bg2 $11 {and White has nothing to worry.}) 35... Nxh4 $19 36. Nb5 Bxb5 (36... Nxb5 37. Rxa4 Nc3 38. Rxb4 $11) 37. cxb5 {[#]} Nhf5 (37... Qxb5 38. Rxa4 Ndf5 39. Ra5) (37... Rxb5 38. Rxa4 Qb1 39. Bxd4 $15) ({Better is} 37... Ra8 $1 $19 {[%mdl 512]} 38. Rc3 (38. Bxa8 Rxa8) 38... Qxb5) 38. Rxa4 $17 Qxb5 {...Ng3 is the strong threat.} 39. Ra7 $2 {[#]} (39. Bxd4 $17 Rxd4 40. Rxd4 Nxd4 41. Ne2) 39... Rd7 $2 (39... c4 $1 $19 {[%mdl 512] has better winning chances.} 40. Bxd4 (40. Qxc4 Qxc4) 40... Rxd4) 40. Rf2 (40. Bxd4 $17 Nxd4 41. Rxd7 Qxd7 42. g6) 40... Rc7 $4 {[%mdl 8192]} (40... Rxa7 $19 41. Qxa7 Qb1 42. Bxd4 cxd4) 41. Rb7 $4 {[%mdl 8192]} (41. Rxc7 $18 Bd8 42. Ra7) 41... Rcxb7 $19 42. Qa6 Ra7 $2 (42... Qxa6 43. Bxd4 Rb1) 43. Qxa7 Qb1 44. Kh2 Bf8 45. Bxd4 Nxd4 46. g6 fxg6 47. Bxg6 Rb7 (47... Qxc1 $19 48. Qxb8 Qe3) 48. Qa3 $17 h4 {Strongly threatening ...Qb4.} 49. Qc3 Qb4 50. Na2 Qb1 51. Nc1 Ra7 {Hoping for ...Ra1.} 52. Qb2 Qxb2 (52... Ra1 $17 53. Qxb1 Rxb1) 53. Rxb2 $15 Ra1 (53... Ra3 $15) 54. Ne2 $1 $11 {[%cal Re2d4]} Nf5 55. Ng1 Ra4 56. Nh3 {Threatens to win with Ng5.} Rb4 57. Ra2 {And now Ng5 would win.} Ne7 58. Be4 {aiming for Ng5.} g6 (58... Nd5 $11) 59. Ng5 $16 c4 {[#]} 60. dxc4 $1 ({Much worse is} 60. Nxe6 $6 Bh6 $11) 60... Rxc4 61. Ra8 Kg7 $2 {[%mdl 8192]} (61... Rc8 $16) 62. Nxe6+ $18 Kf7 63. Ng5+ ({Weaker is} 63. Rxf8+ Kxe6 64. Rf6+ Kd7 $14) 63... Kg7 64. Kh3 Rc8 $2 (64... Kg8 $18 65. Kxh4 Rc8) 65. Rxc8 Nxc8 {[%mdl 4096] Endgame KBN-KBN} 66. Ne6+ Kf7 67. Nxf8 g5 68. Ng6 gxf4 69. Nxf4 Nb6 70. Kxh4 Nd7 71. e6+ {[%mdl 64] Double Attack} Ke7 72. Bf5 (72. exd7 $142 Kxd7 73. Kg5 Kd6 74. Nd3 Ke6 75. Kg6 Kd7 76. Kf6 Kd6 77. Bh1) 72... Ne5 73. Nd5+ Ke8 74. Kg5 {Accuracy: White = 38%, Black = 27%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Sidhant, Mohapatra"]
[Black "Narayanan.S.L"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2344"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,92,23,19,22,5,10,27,43,34,47,45,45,0,2,-10,-12,-2,-9,-8,0,-68,-24,-96,-93,-110,-110,-108,-112,-96,-104,-117,-117,-118,-95,-166,-159,-140,-87,-74,-73,-168,-168,-163,-169,-164,-164,-282,-262,-357,-364,-341,-356,-356,-357,-363,-341,-357,-383,-373,-335,-327,-318,-318,-304,-761,-709,-699,-1168,-1193,-1170,-1179,-1178,-1097,-1082,-801,-748,-549,-502,-1747,-1563]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. g3 Bg7 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 8. Bg2 {LiveBook: 9 Games} Bg4 (8... O-O 9. h3 Qc7 10. O-O Nc6 11. Nb3 Be6 12. Nd5 Bxd5 13. exd5 Na5 14. Nd4 Nd7 15. c3 Bxd4 16. cxd4 Qc4 17. Ra3 b5 18. b3 {1-0 (31) Onischuk,V (2630)-Mihalik,A (2168) Budapest 2018}) 9. Nde2 Nc6 {[%cal Bb8c6,Bc6e5,Be5c4][%mdl 32] The position is equal.} 10. h3 Bd7 11. O-O O-O 12. Be3 $146 ({Predecessor:} 12. Kh2 Rc8 13. f4 Qb6 14. g4 Be6 15. Rb1 Nb4 16. Rf3 Qc7 17. Be3 {1-0 (35) Kaushansky,L (2260)-Flaga,K Illinois 1993}) 12... Rb8 13. Nd4 Ne5 14. Bg5 h6 15. Bc1 b5 16. axb5 axb5 17. f4 (17. Re1 $11) 17... Nc4 $15 18. b3 (18. f5 $11 {remains equal.}) 18... Qb6 $1 $17 19. Kh2 Qxd4 20. Qxd4 Ng4+ $1 {[%mdl 64] Discovered Attack} 21. hxg4 Bxd4 22. bxc4 Bxc3 23. Ra7 Bxg4 24. Bf3 (24. Rxe7 $17 Be2 25. Rh1) 24... Bxf3 $1 $19 25. Rxf3 {[#]} Bd4 (25... b4 $142 $1 {White must now prevent ...Rfc8.} 26. Rxe7 Rfe8 27. Rxe8+ Rxe8) 26. Rxe7 $17 bxc4 {Hoping for ...Rfe8.} 27. Ba3 {[#]} (27. e5 $17) 27... Rfe8 $1 $19 {[%cal Re8e7]} 28. Rxe8+ Rxe8 {[%mdl 4096] Endgame KRB-KRB} 29. c3 Bg7 ({Not} 29... Rxe4 30. cxd4 Rxd4 31. Kg2 $11) 30. f5 (30. Bxd6 $142 Rxe4 31. Kg1) 30... g5 ({But not} 30... Rxe4 31. Bxd6 g5 32. f6 $19) 31. Bxd6 Rxe4 32. f6 Re6 33. Be7 Bf8 34. Bxf8 Kxf8 {KR-KR} 35. Kh3 Re4 {aiming for ...g4+.} 36. Rf5 Kg8 37. Rc5 Kh7 38. Rc7 Kg6 39. Rc6 $2 (39. Re7 Re6 40. Rc7) 39... h5 {Black is clearly winning.} 40. Kg2 h4 41. gxh4 Rxh4 42. Kg3 Rf4 43. Kg2 Kf5 44. Kg3 Re4 45. Kf3 g4+ 46. Kg3 (46. Kg2 $142 Kg5 47. Kf1) 46... Re3+ {[%mdl 64] Double Attack. Accuracy: White = 32%, Black = 92%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Sidhant, Mohapatra"]
[Black "Narayanan.S.L"]
[Result "*"]
[ECO "B90"]
[WhiteElo "2344"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,22,7,10,18,15,21,32,36,27,30]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. g3 Bg7 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 8. Bg2 {LiveBook: 9 Games} Bg4 (8... O-O 9. h3 Qc7 10. O-O Nc6 11. Nb3 Be6 12. Nd5 Bxd5 13. exd5 Na5 14. Nd4 Nd7 15. c3 Bxd4 16. cxd4 Qc4 17. Ra3 b5 18. b3 {1-0 (31) Onischuk,V (2630)-Mihalik,A (2168) Budapest 2018}) 9. Nde2 Nc6 10. h3 Bd7 11. O-O O-O {Predecessor:} 12. Kh2 $146 Rc8 13. f4 Qb6 14. g4 Be6 15. Rb1 Nb4 16. Rf3 Qc7 17. Be3 {1-0 (35) Kaushansky,L (2260)-Flaga,K Illinois 1993} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Ojas Kulkarni"]
[Black "Deviatkin, Andrei"]
[Result "*"]
[ECO "A11"]
[WhiteElo "2269"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,14,51,40]} 1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. e3 Qb6 5. Nf3 Bg4 6. h3 Bxf3 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4} 7. Qxf3 e6 {LiveBook: 35 Games} {Predecessor:} 8. Bd3 $146 Nbd7 9. O-O Be7 10. Rb1 a5 11. b3 O-O 12. Bb2 Rfe8 13. Rfd1 Rad8 14. Qe2 {½-½ (57) Lenic,L (2643)-Skoberne,J (2555) Slovenia 2016} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Ojas Kulkarni"]
[Black "Deviatkin, Andrei"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2269"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,139,50,50,60,46,62,58,83,70,75,53,64,0,74,0,53,0,67,0,58,52,58,35,26,23,58,22,23,0,16,16,17,-14,-14,-4,-8,-18,8,16,17,17,17,17,33,17,17,17,17,17,18,18,21,0,17,2,21,0,23,0,11,0,24,14,16,16,14,6,18,0,0,0,0,0,5,0,0,0,0,-11,-11,-11,0,0,0,0,0,0,0,-11,-11,-11,-11,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. e3 Qb6 5. Nf3 Bg4 6. h3 Bxf3 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4} 7. Qxf3 e6 8. Bd3 Nbd7 9. O-O Be7 10. b3 O-O 11. Bb2 {LiveBook: 7 Games} Rfe8 12. Qe2 a5 13. Rad1 $146 ({Predecessor:} 13. Rfd1 Bf8 14. Rac1 {0-1 (64) Pavlovic,G (2372)-Sedlak,N (2562) Vrnjacka Banja 2014}) 13... Bf8 14. Qc2 g6 15. Rfe1 Bg7 16. Rf1 Bf8 $1 17. Rfe1 Bg7 $1 18. Rf1 Bf8 $1 19. Rfe1 Bg7 $1 20. a3 Rac8 21. c5 Qc7 22. f4 Nh5 23. Ne2 f5 {[%cal Bf7f5,Bf5e4][%mdl 32]} 24. g4 Nhf6 25. g5 Ne4 26. Bxe4 fxe4 27. Bc3 b6 28. b4 axb4 29. axb4 h6 30. h4 hxg5 31. hxg5 Kf7 32. Kg2 Ra8 33. Ra1 Qb7 34. Reb1 Rxa1 35. Rxa1 Ra8 36. Ra4 Nb8 37. Qa2 Na6 38. Qc2 Nb8 39. Qa2 Na6 40. Bd2 Bf8 41. Ng3 Nc7 {The position is equal.} 42. Rxa8 Qxa8 43. Qxa8 Nxa8 $11 {[%mdl 4096] Endgame KBN-KBN} 44. Nf1 bxc5 45. bxc5 e5 46. fxe5 Nc7 47. Ba5 Ne6 48. Nd2 Be7 49. Nb3 Bxg5 50. Kf2 Ke7 51. Be1 Kd7 52. Ke2 Kc7 53. Bg3 Bh6 54. Kf2 Kd7 55. Na5 Ng7 {[#] Threatens to win with ...Nf5.} 56. Ke2 $1 g5 57. Nb7 g4 {Strongly threatening ...Nf5.} 58. Nd6 Nh5 59. Nf5 Bg5 {[#] White must now prevent ...Ke6.} 60. Bh4 Ke6 61. Ng3 (61. Bxg5 {seems wilder.} Kxf5 62. Be7 Ke6 63. Bd8 Ng7 64. Ke1) 61... Nxg3+ 62. Bxg3 {KB-KB} Bd8 63. Kf2 Ba5 64. Bf4 Bc3 65. Kg3 Kf5 66. Bh6 Be1+ 67. Kg2 Bh4 68. Bf4 Be1 69. Bh6 Bd2 70. Kg3 {Accuracy: White = 40%, Black = 72%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Gajwa Ankit"]
[Black "Karthikeyan, P.."]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2263"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,89,12,2,0,-18,-27,-18,-12,-11,-22,-15,-12,-33,61,23,82,56,81,49,44,34,41,44,39,66,36,42,80,70,175,175,251,256,256,213,197,211,197,122,122,113,111,92,149,138,175,157,182,162,174,177,230,181,263,263,257,255,305,296,1352,1368]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Re8 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} 14. Nf1 Nc6 {[%cal Ba5c6,Bc6e5,Be5c4][%mdl 32]} 15. d5 Nce5 16. N3h2 {LiveBook: 3 Games} Bh4 {[#]} 17. g3 $146 ({Predecessor:} 17. Re2 c4 18. Be3 Qc7 19. f4 Ng6 20. Qd2 Nc5 21. Bd4 {1-0 (38) Paravyan,D (2528)-Romanov,E (2619) Sochi 2016}) 17... Bf6 18. f4 Nc4 19. Rb1 $1 Bd4+ 20. Kg2 {[#]} f5 $1 {[%cal Rf5e4][%mdl 512]} 21. Nf3 (21. exf5 Bb7) 21... Bf6 (21... fxe4 $15 22. Nxd4 cxd4 23. Qxd4 Qf6) 22. exf5 Bb7 (22... Rxe1 $11 {keeps the balance.} 23. Qxe1 Bb7) 23. Re6 $16 Nf8 24. g4 Nxe6 25. fxe6 {[#]} Bd4 $1 {[%mdl 512]} 26. b3 $36 {[%mdl 2048] White fights for an advantage.} (26. Nxd4 cxd4) 26... Nb6 $1 {[%cal Rb6d5]} 27. Qd3 g6 $1 28. Nxd4 {Ne3 is the strong threat.} Nxd5 ({Reject} 28... cxd4 $6 29. Qxd4 Rxe6 30. Bb2 $16) 29. Nf3 Qf6 ({Black should play} 29... Rxe6 $14 30. f5 Nb4) 30. f5 $18 {Threatens to win with Bg5.} gxf5 (30... Nb4 {was worth a try.} 31. Bb2 Nxd3 32. Bxf6 Nb4) 31. Qxf5 Qxf5 32. Bxf5 Nc7 33. Kf2 {And now Ng5 would win.} Nxe6 {intending ...Bxf3.} 34. Ng3 ({Better is} 34. Be3 $18) 34... Bxf3 $16 35. Kxf3 Nd4+ {[#]} 36. Kf2 $1 Nxf5 (36... d5 $142) 37. Nxf5 Re4 38. Be3 ({Resist} 38. Nxd6 $6 Rd4 $14) 38... c4 39. Nxd6 Re6 40. Nf5 cxb3 (40... c3 $142 41. a3 a5) 41. axb3 h5 (41... a5 {keeps fighting.} 42. Bd4 h6) 42. Rd1 $18 ({Worse is} 42. gxh5 Rf6 $15) 42... hxg4 43. hxg4 a5 {[#]} 44. Rd7 $1 Rc8 $2 (44... Raa6 45. Bc5 a4 46. Ne7+ Kh7 47. bxa4 bxa4) 45. Ne7+ {Accuracy: White = 68%, Black = 33%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Gajwa Ankit"]
[Black "Karthikeyan, P.."]
[Result "*"]
[ECO "C96"]
[WhiteElo "2263"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,26,29,33]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Re8 {[#] LiveBook: 58 Games. C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} {Predecessor:} 14. e5 $146 dxe5 15. dxc5 Bxc5 16. Ne4 Be7 17. Nfg5 Nf8 18. Qf3 Be6 19. Be3 Nc4 20. Rad1 Qc7 21. Rc1 Nxe3 22. Nxe6 Qxc2 23. Qxe3 Qxb2 {1-0 (34) Smirin,I (2674)-Tari,A (2572) Novi Sad 2016} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Ziatdinov, Raset"]
[Black "Girish, A. Koushik"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2248"]
[BlackElo "2411"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,123,38,42,43,39,42,35,50,39,88,37,60,53,62,28,40,52,56,26,29,34,17,0,0,0,0,-25,0,12,0,-14,-26,-66,-69,-61,-62,-60,-19,-22,-11,-21,-20,-19,0,-11,5,-50,34,0,15,0,0,0,89,83,79,0,66,0,29,0,0,0,0,0,7,-36,-33,-90,20,29,26,34,193,188,190,217,406,395,401,407,370,333,452,210,192,208,178,110,126,125,108,117,114,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 g6 5. d4 exd4 6. Nxd4 Bg7 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann} 7. Nxc6 {LiveBook: 20 Games} dxc6 8. Qxd8+ Kxd8 {White is slightly better.} 9. Bb3 Nf6 10. Nc3 Ke7 $146 ({Predecessor:} 10... Be6 11. Bxe6 fxe6 12. Bf4 Nd7 13. O-O-O Rf8 14. Bg5+ {1-0 (57) Drygalov,A (2477)-Berzinsh,R (2402) Cheliabinsk 2018}) 11. Bg5 (11. Bf4 $16) 11... h6 12. Bh4 {Strongly threatening e5.} Re8 13. Bg3 Kf8 14. f3 Be6 15. Bxc7 Bxb3 $1 16. axb3 Nd5 $1 {[%cal Rd5c7]} 17. Ba5 Ne3 18. Kd2 Nxg2 19. Bc7 Rac8 20. Bd6+ Kg8 21. Bg3 h5 22. Rhg1 Bh6+ 23. Ke2 Ne3 24. Rac1 b5 25. Kf2 Rcd8 26. f4 Ng4+ 27. Kf3 $1 b4 28. Na4 Rd4 $132 {[%mdl 2048] Black has counterplay} 29. e5 (29. Rce1 $11) 29... Bf8 (29... f6 $15 30. h3 h4) 30. h3 Nh6 $1 31. Bf2 Rd2 32. Be3 Rdd8 (32... Rh2 $11 {remains equal.}) 33. Rcd1 $16 Nf5 {[#]} 34. Bb6 ({White should try} 34. Bf2 $1 $16) 34... Rd5 (34... Rxd1 $11 35. Rxd1 Nh4+ 36. Kf2 Nf5) 35. c4 (35. Rxd5 $14 cxd5 36. Bf2) 35... bxc3 {White must now prevent ...c2.} 36. bxc3 Rb5 37. b4 Rb8 38. Ba7 Ra8 39. Rd7 a5 40. e6 (40. Nb6 $15 Re8 41. Rb1) 40... Be7 ({Black should play} 40... axb4 $17 41. cxb4 (41. Rxf7 Bg7 $17) (41. exf7+ Kg7 $17) 41... Be7) 41. Bc5 $11 Re8 42. c4 Rbb8 $2 ({Better is} 42... Rxb4 $14 43. Bxb4 axb4) 43. bxa5 $18 Rb3+ 44. Ke2 Bf6 $2 (44... Rxh3 45. Bxe7 Rh2+ 46. Kf3 Nxe7) 45. a6 Rxe6+ 46. Kd2 Re8 47. a7 Rxh3 48. Rb7 (48. Rb1 $142 Rh2+ 49. Kd3 Rh3+ 50. Kc2 Rh2+ 51. Rd2 Nd4+ 52. Bxd4 Rxd2+ 53. Kxd2 Bxd4 54. Rb8 Bxa7 55. Rxe8+ Kh7 56. c5) 48... Rh2+ 49. Kc1 Kg7 ({Wrong is} 49... Nd4 $2 50. Rb8 $18) 50. Rb8 (50. Kb1 $18 Rd2 51. Rb8) 50... Ree2 $16 {Threatening ...Rc2+.} 51. a8=Q Rc2+ 52. Kb1 Ra2 {[%csl Gf6][%cal Ra2a1] [#]} 53. Rg8+ ({But not} 53. Kc1 $6 Ra1+ 54. Rb1 Bb2+ 55. Nxb2 Rxa8 $11) (53. Bf8+ $1 $16 Kh7 54. Nc5 (54. Kc1 Nd4 $17) 54... Rhb2+ 55. Rxb2 Rxa8 56. Nd7) 53... Kh7 $11 {[%csl Gf6][%cal Ra2a1] The position is equal.} 54. Nb6 Rhb2+ 55. Kc1 Rc2+ 56. Kd1 {Threatens to win with Qxa2.} Rd2+ 57. Kc1 Rac2+ 58. Kb1 {Ba3 is the strong threat.} Rb2+ 59. Kc1 Rdc2+ 60. Kd1 Rd2+ (60... Rh2 $5 61. Kc1 $8 Rhc2+ 62. Kd1 Rd2+ 63. Kc1 Rdc2+ $11) 61. Kc1 Rdc2+ 62. Kd1 {Precision: White = 40%, Black = 49%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Praveen Kumar C"]
[Black "Muthaiah AL"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2233"]
[BlackElo "2406"]
[Annotator "NA"]
[PlyCount "46"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:39]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:12]} 4. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:22]} 5. g3 {[%emt 0:00:00]} b6 {[%emt 0:02:27]} 6. Bg2 {[%emt 0:00:48]} Bb7 {[%emt 0:00:21]} 7. O-O {[%emt 0:02:38]} Bxc3 {[%emt 0:02:04]} 8. bxc3 {[%emt 0:00:05]} d6 {[%emt 0:02:06]} 9. a4 {[%emt 0:06:13]} Nc6 {[%emt 0:03:22]} 10. Nd2 {[%emt 0:03:17]} Na5 11. e4 c5 12. f4 cxd4 13. cxd4 Rc8 14. Bb2 Nxc4 15. Nxc4 Rxc4 16. Qb3 Qc7 17. Rfe1 Rc2 18. Ba3 Rxg2+ 19. Kxg2 Nxe4 20. Qe3 Nf6+ 21. Kh3 Qc2 22. Rg1 Ng4 23. Kxg4 Qg6+ 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Praveen Kumar C"]
[Black "Muthaiah AL"]
[Result "*"]
[ECO "E21"]
[WhiteElo "2233"]
[BlackElo "2406"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,19,-17,-13]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O Bxc3 8. bxc3 d6 9. a4 Nc6 {E21: Nimzo-Indian: 4 Nf3} 10. Nd2 {LiveBook: 7 Games} {Predecessor:} Na5 $146 11. e4 e5 12. Re1 Re8 13. Ba3 c5 14. d5 Re7 15. Bf1 Qe8 16. Bd3 Bc8 17. Nf1 {0-1 (34) Beliavsky,A (2624)-Markoja,B (2336) Otocec 2016} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Swati Ghate"]
[Black "Sahoo, Utkal Ranjan"]
[Result "*"]
[ECO "C84"]
[WhiteElo "2216"]
[BlackElo "2388"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,17,8,7]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a3 O-O 9. Nc3 {LiveBook: 624 Games} {Predecessor:} Na5 $146 10. Ba2 Be6 11. b4 Bxa2 12. Rxa2 Nc6 13. Bg5 Ng4 14. Bd2 Nf6 15. Re1 Qd7 16. Nd5 Nxd5 17. exd5 {½-½ (30) Naiditsch,A (2721)-Wojtaszek,R (2727) Douglas 2018} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Swati Ghate"]
[Black "Sahoo, Utkal Ranjan"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2216"]
[BlackElo "2388"]
[Annotator "ChessBase"]
[PlyCount "130"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:05:52]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:06]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:06]} 6. d3 {[%emt 0:00:09]} b5 {[%emt 0:01:07]} 7. Bb3 {[%emt 0:06:20]} d6 {[%emt 0:00:14]} 8. a3 {[%emt 0:00:12]} O-O {[%emt 0:04:02]} 9. Nc3 {[%emt 0:00:34]} Bg4 {[%emt 0:09:57]} 10. Be3 {[%emt 0:00:32]} Qd7 {[%emt 0:01:14]} 11. h3 {[%emt 0:05:31]} Bh5 {[%emt 0:00:30]} 12. Nd5 Nxd5 {[%emt 0:10:12]} 13. Bxd5 {[%emt 0:01:19]} Bg6 14. a4 {[%emt 0:12:15]} Rab8 {[%emt 0:04:59]} 15. axb5 {[%emt 0:01:21]} axb5 {[%emt 0:00:06]} 16. c3 {[%emt 0:01:43]} Kh8 17. Ra6 {[%emt 0:19:58]} Nd8 {[%emt 0:02:26]} 18. Ra7 {[%emt 0:06:52]} Nc6 {[%emt 0:01:17]} 19. Ra6 {[%emt 0:00:09]} Nd8 {[%emt 0:00:17]} 20. Nh2 {[%emt 0:04:17]} c6 21. Bb3 {[%emt 0:06:09]} Nb7 {[%emt 0:09:49]} 22. Ra7 {[%emt 0:02:36]} Ra8 {[%emt 0:02:38]} 23. Qa1 {[%emt 0:00:18]} Rxa7 {[%emt 0:00:17]} 24. Qxa7 {[%emt 0:00:05]} f5 {[%emt 0:01:17]} 25. f3 {[%emt 0:01:51]} d5 {[%emt 0:03:06]} 26. exf5 {[%emt 0:04:46]} Bxf5 {[%emt 0:00:28]} 27. d4 {[%emt 0:00:07]} Bd6 28. Ng4 {[%emt 0:04:28]} exd4 {[%emt 0:08:53]} 29. cxd4 {[%emt 0:00:42]} Bb8 {[%emt 0:02:32]} 30. Qa3 {[%emt 0:01:23]} Bd6 {[%emt 0:03:00]} 31. Qa1 {[%emt 0:00:33]} Qc7 {[%emt 0:05:39]} 32. Qc1 {[%emt 0:05:23]} Na5 {[%emt 0:01:56]} 33. Bc2 {[%emt 0:00:02]} Nc4 {[%emt 0:01:03]} 34. Bxf5 {[%emt 0:01:03]} Rxf5 {[%emt 0:00:07]} 35. Bf2 {[%emt 0:02:29]} Bf4 {[%emt 0:08:03]} 36. Qc2 {[%emt 0:00:22]} Rf8 {[%emt 0:01:02]} 37. b3 {[%emt 0:00:37]} Nd6 {[%emt 0:01:19]} 38. Re1 Kg8 {[%emt 0:03:39]} 39. Ne5 {[%emt 0:04:04]} Rc8 {[%emt 0:00:17]} 40. Nd3 {[%emt 0:00:36]} Nf5 {[%emt 0:02:05]} 41. Qe2 {[%emt 0:01:01]} Bh2+ {[%emt 0:05:36]} 42. Kh1 {[%emt 0:00:13]} Qd6 {[%emt 0:03:31]} 43. f4 {[%emt 0:03:47]} Bg3 {[%emt 0:00:10]} 44. Qg4 {[%emt 0:00:30]} Bxf2 {[%emt 0:00:06]} 45. Qxf5 {[%emt 0:00:05]} Rf8 {[%emt 0:00:06]} 46. Qe6+ {[%emt 0:00:06]} Qxe6 {[%emt 0:00:16]} 47. Rxe6 {[%emt 0:00:02]} Bg3 {[%emt 0:03:20]} 48. Rxc6 {[%emt 0:01:14]} Re8 {[%emt 0:00:05]} 49. Kg1 {[%emt 0:00:56]} Re3 {[%emt 0:01:09]} 50. Rc8+ {[%emt 0:00:13]} Kf7 {[%emt 0:00:16]} 51. Ne5+ {[%emt 0:00:40]} Ke6 {[%emt 0:00:45]} 52. Nf3 {[%emt 0:01:08]} Rxb3 {[%emt 0:00:27]} 53. Rc1 {[%emt 0:00:25]} Bxf4 {[%emt 0:00:40]} 54. Re1+ {[%emt 0:00:18]} Kd6 {[%emt 0:00:48]} 55. Kf2 {[%emt 0:00:08]} b4 {[%emt 0:01:27]} 56. Re2 {[%emt 0:00:12]} Rd3 {[%emt 0:01:45]} 57. g3 {[%emt 0:00:44]} Bc1 {[%emt 0:00:16]} 58. Rc2 {[%emt 0:00:42]} Bh6 {[%emt 0:01:00]} 59. Rc8 {[%emt 0:00:43]} b3 {[%emt 0:00:24]} 60. Rb8 {[%emt 0:00:17]} Rc3 {[%emt 0:01:39]} 61. Ke2 {[%emt 0:00:25]} Bc1 {[%emt 0:00:33]} 62. g4 {[%emt 0:00:37]} b2 {[%emt 0:00:30]} 63. h4 {[%emt 0:00:21]} Kc7 {[%emt 0:00:34]} 64. Rb5 {[%emt 0:00:20]} Re3+ {[%emt 0:00:06]} 65. Kf2 {[%emt 0:00:15]} Re6 {[%emt 0:00:08]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Grahesh Y"]
[Black "Vaibhav, Suri"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1992"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,102,-29,-27,-38,-38,-61,-50,-56,-55,-50,-56,-50,-55,-70,-70,-85,-88,-93,-57,-96,-87,-84,-84,-137,-133,-144,-154,-131,-131,-197,-192,-211,-203,-203,-161,-128,-51,-56,-51,-60,-31,-107,0,0,0,0,0,0,6,0,0,0,-53,-911,-911,-911,-911,-911,-904,-891,-881,-1168,-758,-858,-466,-435,-320,-1105,-1058,-1317,-1252,-29984,-29985,-29985,-29985,-29984,-29985,-5406,-3422]} 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. a3 O-O 8. b4 Nc6 9. Nf3 Be6 10. O-O a5 11. b5 Nd4 12. Nxd4 exd4 13. Na4 {A29: English Opening: Four Knights Variation with 4 g3} Bd5 {LiveBook: 19 Games} 14. Bh3 Re8 15. Bb2 {Black is slightly better.} c5 16. bxc6 Bxc6 17. Nxb6 Qxb6 18. Rb1 Qb5 19. Bg2 Bxg2 20. Kxg2 Qd5+ 21. Kg1 $146 Bc5 22. Qd2 b6 23. Rbc1 Re6 {[%cal Be8e6,Be6g6,Bg6g4][%mdl 32]} 24. Rfe1 (24. f3 $142) 24... Rae8 25. Rc2 h5 $1 26. h4 Rg6 {...Re3! is the strong threat.} 27. Qf4 (27. Kh2 $17 {is a better defense.}) 27... Rg4 $1 $19 {[%cal Rg4f4]} 28. Qc7 g5 $1 {[%cal Rg5h4]} 29. hxg5 {[#] and if Bc1 works, White does fine.} h4 $1 {[%cal Rh4h3] Hoping for ...h3.} 30. Bc1 {With the idea Bf4.} h3 (30... hxg3 $17 31. f3 Qf5) 31. f3 $15 {[%cal Bf2f3,Bf3f4][%mdl 32]} Bd6 {[%mdl 64] Double Attack} 32. Qc6 $1 {[%cal Rc6d5]} Rxg3+ $40 {[%mdl 128] Black is up to no good.} 33. Kh1 Qe5 (33... Qe6 $17 {And now ...h2! would win.} 34. Bb2 Rxg5 35. Bxd4 b5) 34. f4 $1 $11 {[%cal Rf4e5]} ({Avoid the trap} 34. Bf4 $2 Qxf4 35. e3 Rxe3 $19) 34... Qe7 35. Rg1 Rxg1+ 36. Kxg1 Rb8 37. a4 Qe6 38. Qf3 ({White should play} 38. Kh2 $11) 38... Qb3 $15 39. Rc6 $2 {[%mdl 8192]} (39. Qc6 $15 Bc5 40. Rd2) 39... Qd1+ $19 40. Kh2 {[#]} Re8 $1 41. Qxh3 Qxe2+ (41... Bc5 $2 42. Rh6 $17) 42. Qg2 Qxd3 43. Rc2 Qf5 44. Rf2 Kg7 45. Qf3 Bc5 46. Bd2 $2 (46. Kg3) 46... Rh8+ 47. Kg1 Rh3 48. Qa8 Qg4+ 49. Kf1 Qd1+ {[%mdl 64] Double Attack} 50. Be1 Re3 51. Kg2 Rxe1 {Accuracy: White = 38%, Black = 75%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.11"]
[Round "4"]
[White "Grahesh Y"]
[Black "Vaibhav, Suri"]
[Result "*"]
[ECO "A22"]
[WhiteElo "1992"]
[BlackElo "2590"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,7,-14]} 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. a3 {A22: English Opening: 1...e5 2 Nc3 Nf6} (7. Be3 O-O 8. Rc1 Re8 9. Qc2 Bf8 10. a3 c6 11. Nf3 N8d7 12. O-O Nf6 13. b4 Bf5 14. Rfd1 h6 15. Ne4 Rc8 16. Bc5 Bxe4 17. dxe4 {½-½ (39) Ding,L (2777)-Harikrishna,P (2744) Huaian 2017}) 7... O-O 8. b4 {LiveBook: 6 Games} {Predecessor:} f5 $146 9. Nf3 Nc6 10. O-O Be6 11. b5 Nd4 12. Nxe5 Bf6 13. Nc4 Nxc4 14. dxc4 Bxc4 15. Rb1 Re8 16. Be3 Rb8 17. Rb4 Nxe2+ 18. Nxe2 Qxd1 19. Rxd1 Bxe2 {0-1 (61) Mikhalsky,V (2188)-Rakhmangulov,A (2318) Lutsk 2016} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Predke, Alexandr"]
[Black "Mosadeghpour, Masoud"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2620"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,66,-10,-3,-6,-2,-25,-25,-27,-19,-27,-12,-8,-2,-18,7,0,-3,-12,17,10,35,10,17,16,31,28,29,34,39,-4,11,-9,53,22,11,0,0,0,0,0,14,17,30,29,28,-22,-28,-387,-381,-375,-291,-281,-286,-709,-720,-773,-735,-708,-694]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 e6 {LiveBook: 223 Games} (5... c6 6. cxd5 cxd5 7. Nf3 O-O 8. Be2 b6 9. Bd2 Nc6 10. O-O Bb7 11. Rfc1 e6 12. Na4 Ne4 13. Be1 {0-1 (30) Iturrizaga Bonelli,E (2662)-Ponomariov,R (2692) Linares 2017}) 6. cxd5 {D80: Grünfeld: Unusual White 4th moves and 4 Bg5} exd5 7. g3 $146 ({Predecessor:} 7. Bd3 O-O 8. Bd2 b6 9. Nf3 c5 10. Be2 Nc6 11. dxc5 bxc5 {0-1 (55) Johansen,P (2124)-Haug,J (1943) Oslo 2012}) 7... O-O 8. Bg2 {[%cal Rc3d5] Black has an edge.} c6 9. Nge2 b6 10. O-O Nbd7 11. f3 Ba6 12. Qa4 Qc8 13. Re1 Rb8 14. Bd2 b5 15. Qc2 c5 16. Rac1 b4 {[#] ...cxd4 is the strong threat.} 17. Na4 {[%cal Ra4c5]} Bxe2 18. Rxe2 {[%cal Ra4c5]} Qa6 19. Ree1 c4 20. e4 Rfc8 ({Black should try} 20... dxe4 $1 $11 21. fxe4 Qd6 22. Qxc4 Ng4) 21. b3 dxe4 22. bxc4 Nd5 $36 {[%mdl 2048] Black is pushing.} 23. Rxe4 f5 24. Rh4 Bf6 25. Qb3 {aiming for Bf1.} Nc3 {And now ...Ne2+ would win.} 26. c5+ Kh8 {White must now prevent ...Qd3.} 27. Nxc3 bxc3 28. Qf7 $2 {[%mdl 8192]} (28. Qxc3 $11 Rxc5 29. dxc5 Bxc3 30. Bxc3+ Kg8 31. Rd4) 28... Bxh4 $19 29. Bxc3 Bf6 ({Not} 29... Bg5 30. Qxd7 Rd8 31. d5+ Bf6 32. Qc6 $16) 30. Qxd7 {Bf1 would now be nice for White.} Qd3 {( -> ...Qe3+)} 31. Kh1 $2 {[#]} (31. Qe6 Bxd4+ 32. Bxd4+ Qxd4+ 33. Kh1) 31... Qe3 $1 {[%cal Re3c1] Black is clearly winning.} 32. Bb2 Rd8 33. Qf7 Rf8 {Accuracy: White = 21%, Black = 54%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Vaibhav, Suri"]
[Black "Siva Mahadevan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2590"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,72,39,48,25,36,14,27,-1,1,0,21,15,74,69,72,56,102,112,127,102,106,110,112,119,112,114,183,173,191,209,190,207,202,197,202,202,200,0,0,-8,0,-8,-6,-10,0,0,0,-316,-316,-364,-344,-1143,-1779,-1431,-1444,-1272,-1303,-1111,-1109,-889,-848]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 g5 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} 7. h3 Bg7 {LiveBook: 4 Games} 8. Bb3 d5 $146 {White has an edge.} ({Predecessor:} 8... O-O 9. Nf1 Ne7 10. Ne3 Be6 11. h4 g4 12. Nh2 h5 13. f3 d5 14. fxg4 hxg4 15. Nhxg4 Nxg4 16. Nxg4 {½-½ (42) Dominguez Perez,L (2739)-Mamedyarov,S (2801) Saint Louis 2018}) 9. Qe2 Be6 10. Ba4 {Hoping for Nxe5.} Nd7 11. Nf1 O-O 12. Ng3 f5 (12... Ne7 $11 {keeps the balance.}) 13. exf5 Bxf5 14. h4 g4 15. Nh2 $1 {[%cal Bf3h2,Bh2f1,Bf1e3][%mdl 32]} h5 16. Nxf5 Rxf5 {[#]} 17. Nf1 $1 Qe8 18. Ne3 $36 {[%mdl 2048] Black is under strong pressure.} Rf7 19. Bb3 d4 (19... Nd8 $16) 20. Nf5 $1 $18 Nc5 21. Nxg7 Kxg7 22. Bxf7 Qxf7 23. O-O Qf5 24. f4 e4 25. cxd4 $2 (25. dxe4 $18 Nxe4 26. Re1) 25... Nxd3 $11 26. Be3 Rd8 27. Rac1 Nxc1 28. Rxc1 Nxd4 29. Rxc7+ Kg6 30. Qf2 $2 {[%mdl 8192] [#]} (30. Bxd4 $11 Rxd4 31. Rxb7) 30... Qa5 $1 $19 31. Rc3 ({Inferior is} 31. Rxb7 Qa6 $17) 31... Nf5 32. Bxa7 $2 (32. g3 Qxa2 33. Kh2) 32... Rd1+ {Black is clearly winning.} 33. Kh2 Qxc3 {[%mdl 64] Remove Defender} 34. bxc3 g3+ 35. Qxg3+ Nxg3 36. Kxg3 Rd3+ {Accuracy: White = 59%, Black = 48%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Popov, Ivan"]
[Black "Khusenkhojaev, Muhammad"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2588"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,133,0,-4,8,0,7,0,24,0,9,12,31,27,32,6,6,4,5,8,8,0,6,9,9,9,444,0,4,0,4,3,4,0,20,10,10,10,16,2,2,2,2,9,85,85,102,94,94,94,100,97,94,87,96,77,77,79,79,69,66,75,112,102,108,106,108,108,94,85,75,80,152,145,147,159,152,154,162,141,213,216,245,173,310,349,417,368,759,240,1496,1463,29970,29971,29971,29972,29972,29973,29972,29972,29970,29971,29963,11983,29973,2595,2217,2165,1485,1418,29980,29980,29981,29982,29982,29983,29983,29984]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bd2 {LiveBook: 17 Games. C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Bd7 (10... c6 11. O-O-O O-O 12. Rde1 d5 13. h3 Re8 14. Bd1 Na6 15. g4 Nc7 16. Ne2 Bd6 17. Ng3 Bd7 {½-½ (51) Demchenko,A (2660)-Ni,H (2671) Riadh 2017}) 11. O-O-O Nc6 12. d4 $146 {The position is equal.} ({Predecessor:} 12. Rde1 O-O-O 13. Bd1 Rde8 14. h3 Bd8 15. a3 Rxe1 16. Rxe1 a6 17. Ne2 Re8 18. Ng3 Rxe1 19. Nxe1 Ne7 20. Nh5 Nxh5 21. Bxh5 {½-½ (21) Saltaev,M (2477)-Cyborowski,L (2524) Germany 2017}) 12... O-O-O 13. h3 d5 14. Ne5 Nxe5 15. dxe5 Ne4 16. Nxe4 dxe4 17. Be3 Bg5 18. Bxg5 hxg5 19. Bc4 Rde8 20. Bxf7 Rxe5 21. Rd5 Ree8 $2 {[%mdl 8192]} (21... Re7 $1 $11 {and Black is okay.} 22. Bg6 g4) 22. Rdd1 $2 ({Only move:} 22. Bxe8 $18 Bxe8 23. Rxg5) 22... Re5 23. Rd5 Re7 24. Bg6 g4 {[%cal Rg4h3]} 25. Rhd1 Rf8 26. Bh5 $36 {[%mdl 2048] Threatens to win with Rxd7! White is more active.} Be6 $1 {[%cal Re6d5]} 27. Re5 {And now Rxe6! would win.} gxh3 28. Rxe6 Rxe6 $11 {[%mdl 4096] Endgame KRR-KRB} 29. Bg4 Rff6 30. Bxh3 b6 (30... Rh6 $1 $11 {remains equal.}) 31. Rd4 $16 Kb7 {...Re8 is the strong threat.} 32. Bxe6 Rxe6 {[#] KR-KR} 33. Kd2 $1 e3+ 34. fxe3 Rg6 35. g4 Rh6 36. Rd5 Kc6 37. Rg5 g6 38. Kd3 Kd6 39. Ke4 c6 40. b4 Ke6 41. Re5+ Kf7 42. Kd3 Rh1 43. Re4 Rd1+ 44. Kc3 Re1 {[#]} ({Better is} 44... Kf6) 45. g5 $1 Rg1 46. Rc4 Rxg5 47. Rxc6 Re5 48. Rc7+ Ke6 (48... Kf6 $16) 49. Rxa7 $18 Rxe3+ 50. Kc4 Kf6 (50... g5 $142 51. Rb7 Re4+ 52. Kc3 g4) 51. Ra6 Re6 52. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} g5 $2 (52... Kf5 53. b5 g5) 53. a5 ({And not} 53. Kb5 g4 $11) 53... b5+ $2 (53... bxa5 54. Rxe6+ Kxe6 55. bxa5 Kd6) 54. Kxb5 Rxa6 55. Kxa6 {KP-KP} g4 56. b5 g3 57. b6 g2 58. b7 g1=Q 59. b8=Q {KQ-KQ} Kf5 60. c4 (60. Qc8+ $142 Ke5 61. Qc6 Kf4 62. c4 Qg7 63. c5 Qg1 64. Qc7+ Ke4 65. Qb7+ Kf4 66. c6) 60... Ke4 61. Qd6 (61. Qb7+ $142 Kf4 62. Qc7+ Kf3 63. c5 Qf1+ 64. Ka7 Qc1 65. c6 Qc5+ 66. Qb6 Qe7+ 67. c7) 61... Qf1 62. Qd5+ Ke3 63. Ka7 Qf8 64. c5 {White mates.} Qg7+ 65. Ka6 Qc7 66. Qd6 Qc8+ 67. Kb6 {Precision: White = 70%, Black = 34%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Aleksandrov, Aleksej"]
[Black "Lugovskoy, Maxim"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2582"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,78,27,31,7,43,30,20,13,59,52,54,58,70,30,46,35,44,33,106,100,104,98,106,103,109,98,106,108,106,115,104,103,98,98,136,123,124,112,126,115,164,172,151,154,327,324,406,399,621,618,616,602,614,613,605,602,784,601,1517,1406,5397,3147,2994,2340,29978,29977,6004]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 c6 $146 (5... Nf6 6. e3 Bd6 7. Bg5 Be6 8. Bd3 Nbd7 9. f4 h6 10. Bh4 g5 11. fxg5 hxg5 12. Bxg5 Rxh2 13. Rxh2 Bxh2 {1-0 (69) Yu,Y (2762)-Fedoseev,V (2707) Danzhou 2018}) 6. e3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Bd6 7. Nge2 Ne7 {LiveBook: 3 Games} 8. h4 {White is slightly better.} Bg4 9. f3 Be6 10. h5 Bxf4 11. Nxf4 Nf5 12. Bd3 Qe7 13. Kf2 h6 14. Qb3 O-O 15. Rae1 Nd7 {[#]} (15... a5 $1 $14) 16. Bxf5 $1 $16 ({Reject} 16. Qxb7 Qd6 $14) 16... Bxf5 17. Qxb7 Qd6 {[#] Strongly threatening ...Rfb8.} 18. Qb3 $1 Rab8 19. Qa3 Qxa3 20. bxa3 Nb6 21. g4 Bh7 22. Re2 Nc4 23. Na4 a5 24. Nc5 {Hoping for Nd7.} Rfe8 25. Rc1 Rb1 26. Rc3 Nb2 27. Rb3 Nd1+ 28. Kg3 Rc1 $2 (28... Rb8 $16 29. Rxb8+ Rxb8) 29. Re1 $18 a4 30. Rb6 f5 (30... Rc8 $142 31. Nfd3 Bxd3) 31. Ncd3 Ra1 32. Nf2 Rxa2 33. Rxd1 Rxa3 34. Rxc6 Rexe3 35. Rd3 Rexd3 36. N2xd3 fxg4 37. Rc8+ Kf7 38. Ne5+ Ke7 39. Rc7+ Ke8 {Accuracy: White = 90%, Black = 36%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Narayanan.S.L"]
[Black "Dzhumaev, Marat"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2575"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,69,36,39,45,42,57,59,40,36,59,46,98,64,75,84,104,116,125,122,165,152,147,152,218,204,222,215,316,321,429,426,438,426,453,456,728,728,728,721,721,714,706,706,705,695,688,688,1385,655]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O a6 8. Bf4 Bf5 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6} 9. Rc1 Ne4 10. Nxe4 Bxe4 11. d5 Nb8 12. Qd2 {LiveBook: 13 Games} c6 13. Bh3 Bxf3 14. exf3 Nd7 15. Rfe1 {[#]} Re8 $146 ({Predecessor:} 15... Nf6 16. Be3 {½-½ (33) Esen,B (2538)-Kasimdzhanov,R (2685) Khanty-Mansiysk 2010}) 16. Be3 Nf6 ({Better is} 16... Qc7 $14) 17. f4 a5 18. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} a4 19. b4 a3 20. Qd3 Ra4 21. dxc6 bxc6 22. b5 cxb5 (22... c5 $16 23. Bg2 Qb6) 23. cxb5 $18 {Threatens to win with b6.} e6 24. b6 {[%cal Bb5b6,Bb6b7][%mdl 32] b7 is the strong threat.} Nd5 (24... Ra8 {was necessary.} 25. Rb1 Re7) 25. b7 Rb4 26. Rc8 {White is clearly winning.} Qe7 {[#]} 27. Qxd5 $3 {[%mdl 512]} exd5 28. Bd2 $1 {[%csl LRb4,LRe7,LRe8][%mdl 64] Discovered Attack} Qxb7 (28... Rxb7 $142 29. Rxe8+ Qf8) 29. Rexe8+ Bf8 30. Rxf8+ Kg7 31. Rg8+ Kf6 32. Bxb4 Qxb4 33. Bf1 d4 34. Rge8 Kg7 35. Rc4 {Accuracy: White = 84%, Black = 16%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Erigaisi Arjun"]
[Black "Mohammad Nubairshah Shaikh"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2548"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,108,30,18,63,28,53,41,51,45,60,57,64,58,62,53,60,43,76,64,70,60,77,57,55,60,56,66,119,89,72,64,66,66,129,129,119,121,117,87,87,79,79,79,79,79,79,79,60,63,63,74,49,49,78,24,24,24,24,24,37,0,0,0,10,2,2,10,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. d4 d5 6. b3 O-O 7. O-O c5 8. Bb2 {D78: Fianchetto Grünfeld: 6 0-0 c6} (8. Na3 cxd4 9. Nxd4 e5 10. Nf3 Nc6 11. cxd5 Nxd5 12. Bb2 Re8 13. e4 Ndb4 14. Nc4 Bg4 15. h3 Bxf3 16. Bxf3 {0-1 (24) Dreev,A (2649)-Jones,G (2677) chess.com INT 2018}) 8... Nc6 9. Nbd2 cxd4 10. Nxd4 {LiveBook: 5 Games. White has an edge.} Bg4 $146 ({Predecessor:} 10... Nxd4 11. Bxd4 Be6 12. Rc1 Qd7 13. e3 Rfd8 14. c5 Bh3 15. Nf3 Bxg2 16. Kxg2 {1-0 (53) Triapishko,O (2466)-Korniushin,N (2348) Kolomna 2016}) 11. Rc1 Qd7 12. N2f3 Bxf3 13. Bxf3 Ne5 14. Bg2 dxc4 15. bxc4 {[%cal Bb3c4,Bc4c5][%mdl 32]} Rac8 16. Qb3 Nc6 17. Rfd1 Qc7 18. c5 Rfd8 19. e3 h5 20. Bh3 $36 {[%mdl 2048] White fights for an advantage.} Nxd4 21. Bxd4 e6 22. Bg2 Rb8 (22... Nd5 $14) 23. Qa3 (23. Qb2 {feels hotter.} Ne8 24. Bxg7 Rxd1+ 25. Rxd1 Nxg7 26. Qb5) 23... Nd5 24. Bxd5 Rxd5 25. Bxg7 Kxg7 (25... Rxd1+ $1 $14 26. Rxd1 Kxg7) 26. Rxd5 $16 exd5 27. Qxa7 {[%mdl 4096] Endgame Hoping for Rb1. KQR-KQR} Rc8 28. Qa4 Qc6 29. Qd4+ Kg8 30. Rb1 Qxc5 31. Qxc5 Rxc5 32. Rxb7 {KR-KR} Ra5 33. Rb2 Kg7 34. Kf1 Kf6 35. Ke2 Ra3 36. h4 (36. Rd2 $16) 36... Ke5 $11 37. Rd2 f6 38. Kf3 g5 39. Rb2 gxh4 {The position is equal.} 40. gxh4 Ra4 41. Kg3 Rg4+ 42. Kh3 Ra4 43. Rd2 Ra3 44. Kg3 f5 45. Re2 Ra4 46. f3 Ra7 47. Rd2 Ra3 48. Re2 Ra7 49. Rd2 Ra3 50. Kf2 f4 51. exf4+ Kxf4 52. Ke2 Re3+ 53. Kd1 Rxf3 54. Rxd5 Ra3 {Precision: White = 72%, Black = 70%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Deepan Chakkravarthy J."]
[Black "Gusain, Himal"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2543"]
[BlackElo "2371"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,127,39,44,25,33,32,38,7,12,0,0,17,16,0,9,8,27,27,33,8,8,10,20,0,0,0,53,54,58,30,53,25,69,53,53,53,53,53,61,62,84,87,152,100,192,204,254,270,271,0,246,0,288,286,290,290,290,290,290,286,286,286,260,252,348,348,348,334,469,469,469,469,469,460,469,469,469,466,433,447,425,412,6046,5613,5477,5397,29958,2508,29969,29968,29960,29963,29937,29953,11378,6616,6418,4184,29979,29980,29980,29980,29981,29982,29982,29983,29983,29984,29985,29986,29986,29987,29988,29989,29989,29989,29991,29981]} 1. e3 f5 2. c4 Nf6 3. Nc3 d6 4. g3 e5 5. Bg2 Nc6 6. Nge2 g6 {LiveBook: 24 Games. A25: English Opening vs King's Indian with ...Nc6 but without early d3} 7. Rb1 (7. O-O Bg7 8. d3 O-O 9. Rb1 a5 10. a3 Be6 11. Nd5 g5 12. f4 h6 13. Kh1 Kh8 14. Nec3 gxf4 15. exf4 Nd4 16. Nxf6 Qxf6 17. Bxb7 Rab8 18. Bg2 Qg6 19. Be3 {1-0 (31) Vidit,S (2689)-Amin,B (2662) Doha 2016}) 7... a5 8. d4 Bg7 {White is slightly better.} 9. Bxc6+ $146 ({Predecessor:} 9. O-O O-O 10. a3 Ne7 11. b4 axb4 12. axb4 c6 13. b5 Be6 14. Qb3 e4 {½-½ (22) Krush,I (2486)-Mulyar,M (2410) New York 2011}) 9... bxc6 10. dxe5 dxe5 11. Qxd8+ Kxd8 12. b3 Nd7 13. Na4 Nb6 14. Nec3 e4 15. Ke2 Bxc3 16. Nxc3 a4 17. h4 axb3 18. axb3 h5 (18... Ke7 $11) 19. Bb2 $14 {aiming for Nxe4!} Re8 20. Kd2 Ke7 21. Ne2 Nd7 22. Ra1 Bb7 $1 23. Nf4 $36 {[%mdl 2048] White fights for an advantage.} Kf7 24. Kc2 Nc5 25. Rhd1 Rxa1 26. Rxa1 Na6 ({Better is} 26... Ra8) 27. Bc3 (27. Kc3 $142) 27... Rd8 {[#]} (27... c5 $16) 28. b4 $1 $18 Rd7 29. Kb3 Rd8 30. Kc2 Rd7 $1 31. Kb3 Rd8 32. Bd4 Ra8 {intending ...c5.} 33. Ra5 Nb8 34. Rxa8 Bxa8 {[%mdl 4096] Endgame KBN-KBN} 35. Be5 Na6 36. Ka4 Bb7 37. Ka5 Nb8 38. Bxc7 Nd7 39. Bd6 Kf6 (39... Bc8 $142 40. b5 cxb5) 40. Bc5 Bc8 41. Bd4+ Kf7 42. b5 cxb5 43. Kxb5 Nf8 44. c5 Ne6 {Black hopes to continue with ...Nxf4.} 45. Nd5 g5 46. Nb6 Nxd4+ (46... Bb7 $142 47. c6 Nc7+ 48. Kc5 Ba6 49. hxg5 Ne6+ 50. Kd6 Nxg5) 47. exd4 {KB-KN} f4 48. gxf4 gxf4 49. Nd5 (49. Nxc8 $142 e3 50. Nd6+ Kg8 51. fxe3 fxe3 52. c6 e2 53. c7 Kg7 54. c8=Q) 49... e3 50. fxe3 f3 51. e4 f2 52. Ne3 Bh3 53. c6 Ke7 54. Kc5 f1=Q 55. Nxf1 {White mates.} Bxf1 {KB-KP} 56. d5 Kd8 57. Kd6 Bh3 58. e5 {[%cal Be4e5,Be5e6][%mdl 32]} Bf5 59. e6 Be4 60. c7+ Kc8 61. Ke5 Bxd5 62. Kxd5 Kxc7 63. Ke5 Kd8 64. Ke4 {Accuracy: White = 62%, Black = 44%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Ghaem Maghami, Ehsan"]
[Black "Ghosh, Diptayan"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2533"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,38,14,11,22,21,20,13,13,4,11,6,27,4,24,2,19,23,29,20,21,0,0,-8,0,-12,41,0,39,39,43]} 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. a3 Bb7 5. Bf4 d5 (5... Be7 6. Nc3 Ne4 7. Nxe4 Bxe4 8. e3 d6 9. Bd3 Bxd3 10. Qxd3 Nd7 11. O-O-O c5 12. Kb1 Rc8 13. Rc1 cxd4 14. exd4 Nf6 15. Bg5 O-O 16. d5 {½-½ (34) Mamedyarov,S (2820)-Ivanchuk,V (2710) Batumi 2018}) 6. e3 {LiveBook: 3 Games. E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} dxc4 7. Bxc4 Bd6 8. Bg5 {The position is equal.} Nbd7 9. Nc3 h6 10. Bh4 O-O 11. O-O c5 $146 ({Predecessor:} 11... Qe7 12. Re1 c5 {0-1 (36) Hayashi,K (1727)-Vieito Soria,L (1903) ICCF email 2009}) 12. dxc5 Bxc5 13. Qe2 Qb8 14. Rfd1 Bd6 15. Ba6 {[#] And now Bxb7 would win.} Bxf3 16. Qxf3 Bxh2+ 17. Kh1 {Threatens to win with Bxf6.} g5 (17... Be5 $11) 18. Bb7 (18. Bb5 $5 {[%cal Rb5d7]} Qc7 19. Bxd7 Nxd7 20. Ne4 $11) 18... Ne5 19. Qxf6 Qxb7 {Accuracy: White = 53%, Black = 42%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Visakh N R"]
[Black "Gajwa Ankit"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2486"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,57,27,0,18,11,23,-20,22,-8,16,18,17,-20,-14,-14,-27,-43,-48,-41,-42,-43,-33,-44,-46,-46,-43,-54,-52,-93,56,0,0,-87,-39,-60,-50,-65,-55,-53,-61,-83]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Qb3 Ra7 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4} (6... b5 7. c5 a5 8. Nh4 Bc8 9. f4 g6 10. Bd3 Nh5 11. Nf3 Bf5 12. e4 a4 13. Qc2 dxe4 14. Bxe4 Bxe4 15. Nxe4 {0-1 (53) Gelfand,B (2703)-Grandelius,N (2655) Batumi 2018}) 7. a4 e6 8. a5 Nbd7 9. Nh4 Be4 10. cxd5 {LiveBook: 5 Games} cxd5 11. f3 Bg6 $1 12. g4 $146 ({Predecessor:} 12. Be2 Nb8 13. Qb6 Nc6 14. Qxd8+ Kxd8 15. Nxg6 hxg6 {0-1 (43) Kveinys,A (2520)-Vernay,C (2501) Chartres 2017}) 12... Bd6 13. Be2 Ng8 {[%cal Bf6g8,Bg8e7,Be7c6][%mdl 32]} 14. Nxg6 hxg6 15. h3 Ne7 16. e4 $1 Nc6 $36 {[%mdl 2048] White is under pressure.} 17. Be3 Nxa5 18. Qa2 Nc6 19. exd5 Nb4 20. Qb3 Nxd5 $1 21. Nxd5 exd5 22. Qxd5 Nf6 23. Qb3 Nd7 (23... O-O $17 24. Bf2 Nd5) 24. Qd5 (24. Kf1 $14) 24... Nf6 $17 25. Qb3 $1 Nd5 26. Bd2 {next Bc4 is good for White.Black is slightly better.} O-O 27. O-O-O Bf4 28. Kb1 b5 29. Bd3 {Accuracy: White = 38%, Black = 59%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Harsha Bharathakoti"]
[Black "Sangma, Rahul"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2481"]
[BlackElo "2298"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,63,29,29,35,50,16,42,56,68,79,87,74,80,85,85,85,92,86,87,69,179,197,333,359,593,597,732,742,760,743,788,739,1141,1095,1330,1327,1175,819,780,716,677,648]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d6 5. a3 Bxd2+ 6. Qxd2 b6 7. e3 Bb7 8. Be2 a5 9. b3 O-O 10. Bb2 Nbd7 11. O-O Qe7 12. Qc2 {E14: Queen's Indian: Classical Variation (4 e3)} e5 {LiveBook: 3 Games} (12... c5 13. Rfd1 Rfd8 14. Qc3 Ne4 15. Qe1 h6 16. Nd2 Nef6 17. Nb1 cxd4 18. exd4 e5 19. Bf1 e4 {1-0 (64) Wojtaszek,R (2742)-Moiseenko,A (2698) Germany 2015}) 13. Rfe1 h6 $146 ({Predecessor:} 13... Ne4 14. b4 Ng5 15. Nxg5 Qxg5 16. g3 axb4 17. axb4 Qe7 18. d5 c6 19. e4 c5 {½-½ (38) Baranowski,T (2483)-Poleshchuk,N (2412) ICCF email 2009}) 14. d5 {White is slightly better.} Nh7 15. Bd3 g6 16. e4 Nc5 17. Bf1 a4 18. b4 Nb3 19. Rad1 Bc8 20. Nd2 Nxd2 21. Rxd2 f5 {[#]} ({Black should play} 21... g5 $14) 22. f4 $1 $18 {[%mdl 512]} exf4 (22... Nf6 $142 23. fxe5 dxe5) 23. e5 dxe5 $2 (23... Qh4) 24. Rxe5 {White is clearly winning.} Qg5 25. Qc3 Nf6 26. Re7 Rf7 {[#]} 27. Re8+ $3 {[%mdl 512]} Kg7 (27... Nxe8 28. Qh8#) 28. d6 cxd6 29. Rxd6 Bb7 {[#]} 30. Rxf6 $1 {[%mdl 512]} Qxf6 (30... Rxf6 31. Qe5) 31. Qxf6+ Rxf6 32. Re7+ {[%mdl 64] Double Attack. Accuracy: White = 91%, Black = 39%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Rahman, Ziaur"]
[Black "Amonatov, Farrukh"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2470"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,62,29,39,16,16,11,27,10,7,12,11,0,0,0,0,-14,0,-5,7,7,12,16,18,25,63,62,75,14,18,14,15,-852,118,0,16,-28,84,36,28,0,34,16,14,23,89,63,82,72,58]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 (5. c3 e6 6. Nbd2 cxd4 7. exd4 Nh5 8. Bg5 f6 9. Be3 Bd6 10. Bb5 O-O 11. O-O Ne7 12. Re1 Bd7 13. Bd3 g6 14. Bh6 Rf7 {½-½ (83) Caruana,F (2822)-Aronian,L (2767) chess.com INT 2018}) 5... Qb6 6. dxc5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Qxc5 7. a3 Bg4 8. Be2 e6 {LiveBook: 3 Games} 9. h3 Bxf3 10. Bxf3 Be7 $146 ({Predecessor:} 10... Rd8 11. Rc1 Qb5 12. b4 Qa6 {½-½ (27) Rogos,J (2473)-Cruzado Duenas,C (2600) ICCF email 2011}) 11. O-O O-O 12. Rc1 Qb6 13. Rb1 Rfd8 14. Be2 h6 15. b4 Rac8 16. c3 {[%cal Bc2c3,Bc3c4][%mdl 32]} Rd7 17. Qb3 Qd8 18. Rfd1 a6 19. c4 e5 20. Bg3 {Black must now prevent cxd5.} d4 21. Bf3 (21. Qd3 $16) 21... dxe3 $11 22. Qxe3 Nd4 $1 23. Qb3 $2 {[%mdl 8192]} (23. Nb3 $11) 23... Nc6 $2 {[#]} (23... Nxb3 $19 24. Nxb3 e4) 24. Qe3 ({Only move:} 24. Bxc6 $1 $16 Rxc6 25. Nf3) 24... Nd4 $1 25. Be2 e4 (25... Nf5 $11 26. Qc3 (26. Qxe5 $2 Nxg3 27. Qxg3 Rxd2 $19) 26... Nxg3 27. fxg3 Qc7) 26. Nf1 Nf5 27. Qf4 (27. Qc3 {keeps more tension.} Nd4 28. Qb2 Nxe2+ 29. Qxe2 Rd3 30. Ne3) 27... g6 28. Rxd7 Qxd7 29. Rd1 Qe6 (29... Qa4 $11 {remains equal.}) 30. Ne3 Nxg3 31. Qxg3 Rd8 {Accuracy: White = 44%, Black = 35%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Deviatkin, Andrei"]
[Black "Mehdi Hasan Parag"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2461"]
[BlackElo "2260"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,109,0,0,-22,-22,-52,-47,-54,-42,-54,-62,-71,-62,-68,-33,-40,-11,-22,0,-6,-4,-34,-21,-47,-23,-54,-55,-50,-19,-16,-14,-25,0,0,0,0,-10,-22,-18,-29,0,0,0,0,0,0,83,0,81,79,79,79,79,79,79,79,87,88,94,94,90,94,93,77,78,78,78,65,92,64,53,8,8,8,59,8,8,8,8,8,8,0,0,0,0,0,0,0,29980,29981,29981,29982,29988,29989,29989,29986,29986,29987,29987,29988]} 1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Nbd2 b6 6. c3 O-O {LiveBook: 14 Games. D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} (6... Bb7 7. Bd3 h6 8. Bh4 Ne4 9. Bxe7 Qxe7 10. Qa4+ Nd7 11. Bxe4 dxe4 {½-½ (11) Kamsky,G (2729)-Vaganian,R (2590) Almaty 2008}) 7. b4 c5 8. b5 $146 ({Predecessor:} 8. a3 Nbd7 9. Bd3 a5 10. bxc5 bxc5 11. O-O Ba6 12. Bxa6 Rxa6 {1-0 (80) Karhanek,P (2263)-Gibiec,E (2274) Czechia 2006}) 8... Nbd7 {Black is slightly better.} 9. Bd3 Bb7 10. Qb1 h6 11. Bf4 a6 12. a4 axb5 13. Bxb5 Ba6 14. O-O Bxb5 15. axb5 Qc8 16. h3 Qb7 17. Qb2 Rfc8 18. Ne5 Nxe5 19. Bxe5 Ne8 20. Rxa8 Rxa8 21. c4 cxd4 22. Bxd4 Bf6 23. Rb1 Rc8 24. cxd5 Qxd5 25. Nf3 Qf5 26. Bxf6 Qxf6 27. Nd4 Nd6 28. Rc1 Rc5 {[#]} (28... Rxc1+ $11 {remains equal.} 29. Qxc1 Qg5) 29. Qa3 ({White should play} 29. Rxc5 $1 $16 bxc5 30. Qa3) 29... e5 (29... Qg5 $11) 30. Rxc5 $16 bxc5 31. Nc6 {b6 is the strong threat.} Nxb5 32. Qxc5 {[%mdl 64] Double Attack} Nd6 33. Qxe5 Qxe5 34. Nxe5 {[%mdl 4096] Endgame KN-KN} f6 35. Nf3 Kf7 36. Nd4 f5 37. f3 Kf6 38. Kf2 g5 39. Ke2 Nc4 40. g3 h5 41. h4 gxh4 $1 42. gxh4 Ne5 ({Black should try} 42... f4 $1 $11) 43. Kf2 (43. f4 $1 $14 Ng6 44. Nf3) 43... Ng6 $11 44. Kg3 Ke5 45. Ne2 f4+ $1 46. Nxf4 Nxf4 47. exf4+ {KP-KP} Kf5 48. Kg2 Kxf4 {KPP-KP} 49. Kf2 {Threatens to win with Kg2.} Ke5 $2 {[%mdl 8192]} (49... Kf5 $11 50. Ke3 Ke5 51. f4+ Kf6) 50. Ke3 {White mates.} Kf5 {[#]} 51. f4 $1 {[%cal Bf3f4,Bf4f5,Bf5f6][%mdl 32]} Kg4 52. Ke4 Kxh4 53. f5 Kg5 54. Ke5 h4 55. f6 {Accuracy: White = 50%, Black = 54%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Vignesh N R"]
[Black "Rozum, Ivan"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2461"]
[BlackElo "2589"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 36,55,9,6,12,0,18,0,0,0,20,7,20,14,18,18,10,18,9,0,0,-7]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 {B19: Classical Caro-Kann: 4...Bf5 main line} 15. Qd3 c5 16. Qb5+ Qd7 17. Qxd7+ Nxd7 18. Be3 cxd4 19. Bxd4 {LiveBook: 9 Games. The position is equal.} Nf6 20. Ne5 O-O {[#]} 21. c4 $146 ({Predecessor:} 21. g4 Rfc8 22. Kb1 {1-0 (35) Filippov,A (2637)-Iordachescu,V (2644) Tashkent 2012}) 21... Rfc8 22. Kb1 Bc5 23. f3 b5 24. cxb5 {[#] Hoping for Nc6.} Bxd4 $1 25. Rxd4 Rc5 26. Nd7 Rxb5 27. Nxf6+ gxf6 28. b3 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Das, Sayantan"]
[Black "Ojas Kulkarni"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2451"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,79,26,34,10,15,23,46,-20,-33,-28,-22,-59,352,40,65,38,35,43,57,53,40,25,56,34,46,38,60,70,65,0,140,126,158,144,155,155,158,158,158,158,155,141,141,137,135,141,151,153,331,167,848,848,1170,1159,1133,1118]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 d6 5. O-O Bd7 6. d4 b5 7. Bb3 Nxd4 8. Nxd4 exd4 9. c3 dxc3 10. Qh5 g6 {C72: Ruy Lopez: Deferred Steinitz: 5 0-0} 11. Qd5 Be6 12. Qc6+ Bd7 13. Qxc3 Nf6 {LiveBook: 6 Games} 14. Re1 {And now e5 would win.} Bg7 15. e5 dxe5 $1 16. Qxe5+ (16. Rxe5+ $14 Kf8 17. Qc5+ Kg8 18. Re7) 16... Be6 $146 ({Predecessor:} 16... Kf8 17. Qc5+ Kg8 18. Nc3 {1-0 (28) Van Foreest,J (2551)-Adler,B (2162) Stockholm 2016}) 17. Bxe6 O-O $1 18. Bh3 Qd6 $2 {[%mdl 8192]} (18... Re8 $15 19. Qc3 Ng4 20. Rxe8+ Qxe8) 19. Qc3 $2 (19. Qxd6 $18 cxd6 20. Nc3) 19... Rfe8 {White must now prevent ...Ng4!} 20. Be3 Ng4 $1 21. Bxg4 Bxc3 22. Nxc3 Rad8 23. Bf3 {[%mdl 1024] White has compensation.} Qb4 24. Re2 {Threatens to win with Nd5.} Re5 $1 25. g3 Rd3 26. Rae1 h5 27. h4 (27. a3 $14 Qe7 28. Bc6) 27... c5 {[#]} (27... Qc4 $1 $11 {keeps the balance.}) 28. Kg2 $1 $16 Rdxe3 29. fxe3 c4 30. Rd1 Kg7 31. Rd7 {Strongly threatening Bd5.} Qf8 32. Rd4 Qe7 33. Nd5 Qc5 34. Kf2 Qc8 35. Red2 Qf5 36. a3 Qb1 $2 {[#]} (36... Re6 $16 {might work better.} 37. Kg2 Qe5) 37. Nc3 (37. Be4 $142 $1 {[%mdl 512]} Qa1 (37... Rxe4 38. Nc3) 38. Bf3) 37... Qc1 $2 (37... Qf5 38. e4 Qh3) 38. Re2 $18 {White is clearly winning.} Rxe3 39. Rxe3 Qxb2+ 40. Ne2 {Accuracy: White = 59%, Black = 38%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Shyaamnikhil P"]
[Black "Ziatdinov, Raset"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2446"]
[BlackElo "2248"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,30,38,40,42,35,87,84,72,37,42,47,50,54,56,47,63,72,62,57,88,90,103,118,119,0,0,11,19,0,0,0,123,131,169,132,131,126,135,134,422,426,414,406,448,447,490,490,490,490,479,486,486,465,471,354,460,386,399,399,391,388,464,412,572,565,572,570,864,850,1030,1027]} 1. Nf3 e6 2. g3 Nf6 3. Bg2 d5 4. O-O Nc6 5. d4 Rb8 (5... b5 6. a4 b4 7. c4 bxc3 8. Nxc3 a6 9. Bg5 Be7 10. Rc1 Bb7 11. a5 O-O 12. Qa4 Rb8 13. e3 Ba8 14. Rc2 h6 {½-½ (14) Friedel,J (2536)-Prasanna Raghuram,R (2455) Rockville 2017}) 6. Nbd2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} b5 7. Re1 Ne4 $146 (7... Be7 $14) ({Predecessor:} 7... Be7 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 {0-1 (42) Geranichev,M (2129)-Logvinov,K (2105) Anna 2014}) 8. Nxe4 {White is better.} dxe4 9. Ng5 f5 $1 10. c3 Be7 11. Nh3 e5 {[%cal Re5d4]} 12. dxe5 Nxe5 13. Qxd8+ Kxd8 14. Be3 Ng4 15. Bxa7 Ra8 {[#]} 16. Bd4 $1 c5 17. f3 ({Only move:} 17. Bxg7 $16 Rg8 18. f3) 17... cxd4 $11 18. fxg4 dxc3 19. Red1+ Kc7 20. bxc3 Bf6 (20... fxg4 $11 {remains equal.} 21. Nf4 Bc5+ 22. Kh1 Re8) 21. Nf4 $16 Bb7 22. Rab1 ({Don't do} 22. gxf5 Bxc3 23. Ne6+ Kb8 $16) 22... fxg4 23. Ne6+ Kc8 24. Rxb5 Rxa2 $2 {[%mdl 8192]} (24... Ra6 $16 {might work better.}) 25. Rc5+ $18 Kb8 26. Rb1 {Strongly threatening Rc7.} Ka8 {If Black can now play ...Ra4 this consolidates a bit.} 27. Rcb5 Bc6 28. Rb6 Rc8 {[#]} 29. Rxc6 $1 {[%mdl 576] Remove Defender} Rxc6 30. Bxe4 {[%mdl 64] Double Attack} Raa6 31. Nc5 Ka7 32. Rb7+ Ka8 33. Rc7 {[%mdl 64] Pin} Kb8 34. Rxc6 Rxc6 35. Bxc6 Bxc3 36. Kg2 Bd4 37. Ne6 {White is clearly winning.} Be5 38. Bd7 h5 39. Be8 h4 40. gxh4 {Accuracy: White = 79%, Black = 35%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Manik, Mikulas"]
[Black "Tran, Tuan Minh"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2413"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,48,1,0,34,47,68,63,88,79,168,-466,46,0,138,133,142,114,137,140,125,6,16,19,27,-166,-154,-167,0,-29995,-29996]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f4 exf4 10. Bxf4 Nc6 {B92: Sicilian Najdorf: 6 Be2} 11. Qd2 {LiveBook: 58 Games} Rc8 12. O-O-O O-O $146 {White is slightly better.} ({Predecessor:} 12... Ne5 13. Kb1 Qc7 14. h3 O-O 15. g4 b5 16. Rhe1 Rfe8 17. g5 b4 18. Nd5 Nxe4 19. Nxc7 Nxd2+ 20. Bxd2 Rxc7 21. Bxb4 Bxh3 22. Bxa6 {1-0 (58) Li,S (2510)-Sadvakasov,D (2612) Hyderabad 2005}) 13. Bxd6 Nb4 14. Kb1 Rc6 (14... Bxd6 $16 {keeps fighting.} 15. Qxd6 Qxd6 16. Rxd6 Rxc3 {[%mdl 64] Remove Defender} 17. bxc3 Nxe4 {[%mdl 64] Double Attack}) 15. Kc1 $4 {[%mdl 8192]} (15. Bf4 $18 {and life is good for White.}) 15... Rc8 $2 ({Don't do} 15... Qxd6 16. Qxd6 Rxd6 17. Bf3 $19) ({Don't play} 15... Bxd6 16. Kb1 $19) (15... Rxd6 $19 16. Qe1 Qc7 17. Rxd6 Bxd6) 16. Kb1 ({White should try} 16. e5 $14 Bxd6 17. Qxd6) 16... Rc6 $1 $16 {[%cal Rc6d6]} 17. Bxe7 Qxe7 18. Nd4 Rxc3 19. Qxc3 (19. bxc3 $2 {loses.} Nxe4 20. Qe3 Nd5 $19) 19... Nxe4 20. Qf3 (20. Qe3 $16) 20... Bxa2+ $11 21. Ka1 {Black must now prevent c3.} Bd5 $1 22. c3 $2 (22. Qe3 $11) 22... Nd2 $1 $19 {[%mdl 1024] Black has strong compensation.} 23. Qf4 Qd7 $2 ({Better is} 23... Qe8 $1 $19 {[%cal Re8a4]} 24. b3 Nxb3+ 25. Kb2 Nxd4 26. Qxd4 Qxe2+ 27. Rd2 Nd3+ $1 {[%mdl 512]} 28. Qxd3 Qxd3 29. Rxd3 Bxg2) 24. Bb5 $2 {[%mdl 8192] [#]} (24. b3 $11 Nxb3+ 25. Kb2) 24... Qxb5 $1 {[%mdl 512] Accuracy: White = 33%, Black = 31%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Girish, A. Koushik"]
[Black "Varga, Klara"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2411"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,49,14,29,106,96,133,142,143,136,265,273,258,246,237,255,565,571,572,531,593,596,621,597,1040,1042,1020,1015,981,981,1129,990]} 1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Qc2 Nbd7 6. d4 Bd6 7. Bd3 dxc4 8. Bxc4 e5 9. O-O O-O 10. Bb3 Qe7 11. h3 {LiveBook: 188 Games} e4 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} (11... a5 $11) (11... Bc7 12. Bd2 h6 13. Rad1 Re8 14. Nh4 Nf8 15. Nf5 Bxf5 16. Qxf5 e4 17. h4 Rad8 18. a3 Qd7 19. Qxd7 N8xd7 {1-0 (66) Duda,J (2697)-Adhiban,B (2670) Khanty-Mansiysk 2017}) 12. Ng5 $16 c5 $146 ({Predecessor:} 12... Nb6 13. Ngxe4 Bf5 14. Nxf6+ Qxf6 15. e4 Bg6 16. Be3 Qh4 17. f4 Rfe8 18. f5 Qg3 19. fxg6 Qxe3+ 20. Qf2 Qxf2+ 21. Rxf2 Red8 22. gxf7+ Kf8 23. Ne2 c5 24. e5 Be7 {1-0 (24) Raghunandan,K (2236)-Alkhaldi,B (1970) Kalutara 2015}) 13. Ngxe4 Bb8 {White is clearly better.} 14. Re1 b6 {[#]} (14... a5 $16 {was called for.} 15. Bd2 b6) 15. Nd5 $1 $18 {[%cal Rd5e7]} Qd8 16. Nexf6+ Nxf6 17. e4 ({Don't do} 17. Nxf6+ $6 Qxf6 18. dxc5 (18. Qe4 Be6 $16) 18... bxc5 $16) 17... h6 $2 (17... Be6 {is a better chance.} 18. Nxf6+ (18. dxc5 Nxd5 19. exd5 Bxd5 $16) 18... Qxf6) 18. Nxf6+ {[%mdl 64] Overworked Piece. White is clearly winning.} Qxf6 19. Bd5 cxd4 20. Bxa8 g5 21. Bd5 Bxh3 22. gxh3 Qf3 23. Qe2 Qxh3 24. e5 Rd8 25. Qf3 {Accuracy: White = 86%, Black = 14%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Muthaiah AL"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2406"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,66,17,33,14,16,16,31,31,21,18,42,22,47,0,0,0,0,0,0,0,0,0,0,0,10,-82,-81,-82,-83,-131,-88,-580,-72,-29989,-29990,-29990,-29991,-29991,-1144,-29992,-29993,-29993,-29994,-29994,-29988,-29988,-29989,-29996,-29997]} 1. Nf3 d5 2. d4 c5 3. c4 cxd4 4. cxd5 Qxd5 5. Nc3 Qa5 6. Nxd4 {D06: Queen's Gambit: Symmetrical and Baltic Defences} Nf6 7. Nb3 Qc7 8. g3 e5 9. Bg2 Bb4 10. Bd2 O-O {LiveBook: 11 Games} 11. O-O {Black should prevent Nb5.} Nc6 12. Rc1 Rd8 13. Qc2 Be6 14. Bg5 Be7 15. Bxf6 {[#]} gxf6 $146 ({Predecessor:} 15... Bxf6 16. Nc5 Nd4 17. Nd5 {½-½ (17) Cossin,S (2494)-Degraeve,J (2561) Guingamp 2010}) 16. Rfd1 Nb4 17. Qb1 {Strongly threatening Nd5.} Qb6 18. Nd2 f5 {Threatens to win with ...Bc5.} 19. a3 Nc6 20. e4 fxe4 21. Bxe4 Nd4 22. Bxh7+ (22. Nf3 $1 $11) 22... Kg7 $17 23. Be4 Bg5 24. Kh1 (24. h4 $2 Bxd2 25. Rxd2 Nf3+ $1 {[%mdl 512]} 26. Bxf3 Rxd2 $17) 24... Rh8 $36 {[%mdl 2048] And now ...Nf5! would win. Black is in control.} 25. h4 $2 {[%mdl 8192] [#]} (25. Nf1 $17 {is a better chance.}) 25... Bg4 $2 (25... Bxh4 $1 $19 {[%mdl 512] and Black stays clearly on top.} 26. Kg2 (26. gxh4 Rxh4+) 26... Bg5) 26. f3 $2 {[%mdl 8192] [#]} (26. Kg2 $17 Bxd1 27. Rxd1 Bxd2 28. Rxd2) 26... Bxh4 $1 {[%mdl 512]} 27. Kg2 {[#]} (27. gxh4 Nxf3) 27... Bxg3 $1 {[%mdl 512]} 28. Kxg3 Qh6 (28... Rh3+ $142 29. Kg2 Rah8 30. Rg1 Ne2 31. Kf1 Qxg1+ 32. Kxe2 Rh2+ 33. Kd3 Qd4+ 34. Kc2 Rxd2+ 35. Kb3 Be6+ 36. Nd5 Rhh2 37. Rg1+ Kf8 38. Rg8+ {[%mdl 64] Decoy} Kxg8 39. Qg1+ Qxg1 40. Bh7+ Kxh7 41. Kb4 Rxd5 42. Kc4 Qd4+ {[%mdl 64] Double Attack} 43. Kb3 Rxb2#) 29. Nf1 Qh4+ {Black mates.} 30. Kg2 Bh3+ 31. Kg1 Qg5+ 32. Kf2 Bxf1 33. Rxd4 Rh2+ {Accuracy: White = 38%, Black = 61%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Sardana, Rishi"]
[Black "Bharat Kumar Reddy Poluri"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2398"]
[BlackElo "2197"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,86,41,27,57,54,54,56,55,55,52,52,52,51,53,43,67,60,64,60,86,76,102,102,102,102,104,105,106,52,58,28,35,28,18,29,26,-95,-95,-193,-193,-193,-193,-241,-230,-307,-299,-273,-257,-347,-354,-356,-352,-321,-324,-397,-368,-493,-489,-491,-475,-598,-598]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 {[%cal Bg1f3,Bf3d4,Bd4f5][%mdl 32]} cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. Re1 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} O-O 12. c3 Qc7 13. Bb3 Bd7 14. Qf3 {[#] LiveBook: 6 Games} Rfd8 $146 ({Predecessor:} 14... Rfe8 15. h3 Rad8 16. Bf4 Qb6 17. Re2 Nd5 18. Bxd5 exd5 19. Rae1 Bc5 20. Rxe8+ Rxe8 21. Rxe8+ Bxe8 22. Qxd5 Bxd4 23. Qxd4 Qxd4 24. cxd4 {½-½ (30) Karjakin,S (2760)-Nakamura,H (2776) Zuerich 2015}) 15. Nf5 Bc6 16. Qg3 Qxg3 {[%csl Gc6][%cal Rg3g2]} 17. Nxe7+ Kf8 {[%csl Gc6][%cal Rg3g2]} 18. hxg3 Kxe7 19. Be3 b6 20. Bd4 Rac8 21. a4 Rd7 22. f3 g6 23. g4 Nd5 24. g5 Nf4 25. Rad1 Kf8 26. Kh2 Rcd8 27. g3 (27. Kg3 $16 Nd5 28. Be5) 27... Nd5 28. g4 Nb4 $1 29. Kg3 {Strongly threatening Bf6.} Bd5 $1 {[%cal Rd5b3]} 30. Bxd5 Rxd5 31. Rb1 (31. Rh1 $11 Nc6 32. Rxh7) 31... Nc2 $17 {[%mdl 64] [#] Double Attack} 32. Rh1 (32. Bxb6 $17 axb6 33. Re2) 32... Nxd4 $19 33. cxd4 {[%mdl 4096] Endgame KRR-KRR} Kg7 ({Much less strong is} 33... Rxd4 34. Rxh7 Rxa4 35. Rc1 $17) 34. Rh2 Rxg5 35. Rbh1 h5 ({Less strong is} 35... Rxd4 36. Rxh7+ Kf6 37. Rc1 $17) 36. Kf4 Kf6 37. Rd2 hxg4 38. fxg4 {[#]} Rxd4+ $1 {[%mdl 576] Remove Defender, Decoy} 39. Rxd4 {Threatens to win with Rd7.} e5+ {[%cal Be6e5,Be5d4,Bd4d3][%mdl 96] Double Attack} 40. Kg3 exd4 41. Rd1 Rd5 {Black is clearly winning.} 42. Kf4 d3 43. Ke4 Ke6 {Accuracy: White = 46%, Black = 75%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Sammed Jaykumar, Shete"]
[Black "Nayak Rajesh"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2395"]
[BlackElo "2181"]
[Annotator "TA"]
[PlyCount "17"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,17,53,0,71,65,79,72]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Nbd7 7. g4 {LiveBook: 15 Games. E73: King's Indian: Averbakh Variation without 6...c5} (7. Nf3 $14) (7. h4 h5 8. Qd2 a6 9. f4 c5 10. e5 cxd4 11. Bxd4 dxe5 12. fxe5 Ng4 13. Bxg4 hxg4 14. Qe3 Qa5 15. c5 {0-1 (34) Ghaem Maghami,E (2574)-Naiditsch,A (2687) Doha 2016}) 7... e6 (7... c5 $11 {keeps the balance.}) 8. g5 Ne8 9. h4 $146 {[%mdl 32768] Loss on time!?} ({Predecessor:} 9. Qd2 Qe7 10. O-O-O c5 11. f4 Nc7 12. dxc5 dxc5 13. e5 a6 14. Ne4 a5 {1-0 (34) Eynullayev,A (2147)-Lomaia,D (1742) Batumi 2018}) 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Sahoo, Utkal Ranjan"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2388"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,100,69,66,81,83,98,58,58,55,97,58,58,58,69,56,64,63,59,57,51,50,62,64,67,62,88,85,112,104,101,66,93,0,-8,-97,-93,-107,-97,-137,-134,-139,-75,-193,-167,-275,-261,-269,-260,-267,-254,-240,-240,-227,-201,-204,-186,-211,-192,-234,-191,-203,-197,-314,-305,-329,-353,-347,-344,-345,-340,-336,-364,-327,-359,-360,-361,-500,-465,-526,-518,-509,-471,-29989,-29986]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 Na6 7. O-O e5 8. Re1 Qe8 9. Bf1 Bg4 10. d5 $1 {LiveBook: 258 Games} Qe7 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} (10... Nb4 11. a3 Bxf3 12. gxf3 Na6 13. b4 Nd7 14. Be3 f5 15. Kh1 Qe7 16. Rc1 Qh4 17. c5 f4 18. Bd2 dxc5 {1-0 (45) So,W (2780)-Wei,Y (2729) chess.com INT 2018}) 11. h3 Bd7 12. Bg5 $146 ({Predecessor:} 12. a3 c5 13. dxc6 bxc6 14. b4 Nc7 15. Be3 Ne6 16. Qd2 Rfd8 17. Rad1 Bc8 18. Qc2 {1-0 (57) Porper,E (2448)-Kaminski,T (2088) Guelph 2009}) 12... h6 {White is slightly better.} 13. Bd2 c5 14. Nh2 Nc7 15. a3 {[%cal Ba2a3,Ba3a4][%mdl 32]} a5 16. a4 Na6 17. Bd3 Nb4 18. Bb1 Nh5 19. Qc1 Nf4 20. Bxf4 exf4 21. Qxf4 Rae8 22. Nf3 b6 23. Qd2 Qf6 24. Kh2 Re7 25. Bd3 (25. Ra3 $16) 25... g5 $11 26. Re3 {[#]} (26. Rad1 $11) 26... h5 $1 $17 27. e5 dxe5 {[%cal Bd6e5,Be5e4][%mdl 32]} 28. Ne4 {[#]} Qh6 $1 29. Nexg5 f5 (29... f6 $142 30. d6 Ree8) 30. Bf1 (30. Rae1 $17) 30... e4 31. Ree1 (31. h4 {is a better defense.}) 31... exf3 (31... Qd6+ 32. Kg1 $19) 32. Rxe7 Qd6+ 33. Kg1 {Rae1 is the strong threat.} Qxe7 34. Nxf3 Qf6 35. Re1 Bh6 ({Don't do} 35... Bxa4 36. Re6 $17) 36. Qd1 Re8 ({Worse is} 36... Qxb2 37. Ne5 $11) 37. b3 Re4 38. Nh2 Qe5 39. Nf3 Qc3 40. Rxe4 (40. h4 {was worth a try.}) 40... fxe4 $19 41. Nh4 e3 42. fxe3 Bxe3+ 43. Kh1 Qf6 44. Nf3 Bf4 45. Qe2 Bd6 46. Kg1 Kf8 47. Qe4 Bf5 48. Qe3 Nc2 49. Qf2 Be4 50. Ng5 {[#]} (50. Be2 $19) 50... Bh2+ $1 {[%mdl 512] Precision: White = 39%, Black = 74%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Kulkarni, Vikramaditya"]
[Black "Pantsulaia, Levan"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2345"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,102,27,53,26,22,22,30,3,28,22,29,25,27,26,46,22,20,27,190,17,179,0,114,66,39,-161,-157,-155,-145,-208,-208,-360,-352,-353,-360,-344,-331,-397,-405,-395,-407,-411,-396,-412,-361,-406,-397,-457,-516,-458,-497,-597,-581,-684,-630,-660,-681,-670,-623,-658,-629,-712,-722,-762,-685,-942,-942,-942,-942,-938,-921,-1247,-1336,-1105,-900,-1964,-1538,-3727,-2502,-29990,-29991,-29991,-29992,-29992,-29993]} 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 d6 6. d5 Na5 7. e4 Nf6 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} 8. h3 (8. Be2 O-O 9. O-O e5 10. a3 b6 11. b4 Nb7 12. Nd2 Bd7 13. Nb3 Ne8 14. bxc5 Nxc5 15. a4 f5 16. Nxc5 bxc5 17. Rb1 Nf6 18. exf5 gxf5 19. Qc2 {½-½ (41) Dvirnyy,D (2513)-Ivanisevic,I (2570) Porto Mannu 2018}) 8... O-O 9. Bd3 a6 10. O-O Rb8 {LiveBook: 5 Games} 11. Qe2 e6 12. dxe6 $146 ({Predecessor:} 12. Bg5 h6 13. Be3 exd5 14. exd5 Qc7 {0-1 (56) Timofeev,A (2216)-Toder,D (2198) Peterhof 2009}) 12... Bxe6 13. Rd1 Re8 14. Bf4 Nh5 15. Bg5 Qc8 16. Rac1 Nc6 17. Nd5 b5 18. b3 Na5 $2 (18... Qd7 $11) 19. Nc3 $2 (19. Ne7+ $18 Rxe7 20. Bxe7) 19... Nc6 $2 (19... bxc4 $11 {and Black has nothing to worry.} 20. bxc4 Nc6) 20. Nd5 $2 (20. cxb5 $18 axb5 21. Bxb5) 20... Bxh3 (20... Na5 $11 {keeps the balance.}) 21. cxb5 axb5 22. Nf4 $2 {[#]} (22. gxh3 $14 {was forced to keep a grip.} Qxh3 23. Qe3) 22... Bg4 $1 $19 (22... Nxf4 23. Bxf4 Qg4 24. Bg3 $11) 23. Nxh5 Nd4 24. Nxd4 (24. Qe3 $17 {keeps fighting.} Bxf3 25. gxf3 (25. Nxg7 $2 Qg4 $19) 25... gxh5 26. Kh2) 24... Bxe2 25. Nxg7 $2 (25. Bxe2 Bxd4 {[#]} 26. Rxd4 $1 {[%mdl 512]} gxh5 27. Rxd6) 25... Bxd1 ({Worse is} 25... Kxg7 26. Nxe2 Qg4 27. Bf4 $14) 26. Nxe8 Qxe8 27. Nxb5 Bg4 ({Not} 27... Rxb5 28. Bxb5 Qxb5 29. Rxd1 $17) 28. a4 Qe5 29. Be3 Be6 30. Rb1 g5 31. Bd2 d5 32. Bc3 d4 33. Ba5 {And now Bc7 would win.} Rb7 34. Bd2 h6 {[%cal Bh7h6,Bh6h5,Bh5h4][%mdl 32]} 35. Ba5 h5 36. Bd8 h4 37. a5 Qb8 38. a6 Rxb5 (38... Qxd8 39. axb7 Kg7 40. Ra1 $18) 39. Bxb5 Qxb5 40. a7 Qa6 41. Bb6 d3 42. Bxc5 Bc8 43. Be3 g4 {[%cal Bg5g4,Bg4g3][%mdl 32]} 44. Rc1 Bb7 45. Rc5 f6 46. Rc4 Qa1+ 47. Kh2 Qe5+ 48. Kg1 g3 49. f3 {[#]} d2 $1 {Black mates.} 50. Bxd2 Qa1+ 51. Rc1 Qd4+ {Precision: White = 25%, Black = 68%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Navalgund, Niranjan"]
[Black "Paichadze, Luka"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2327"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,64,30,22,42,17,27,22,22,31,24,4,11,8,8,0,0,0,33,17,17,-3,-4,-7,27,24,39,-21,-20,-18,0,0,0,-25,-22,-23,-13,-74,-72,-259,-65,-133,-87,-178,-184,-260,-254,-29989,-29990]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Nf3 O-O 7. O-O b6 8. cxd5 exd5 9. Nc3 Bb7 10. Ne5 h6 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} 11. Qa4 $146 ({Predecessor:} 11. Rc1 Re8 12. Bf4 Nh5 13. Be3 Nf6 14. Qc2 c6 15. a3 Bd6 16. Bf4 Bxe5 17. dxe5 Nfd7 18. Qf5 {1-0 (45) Sokolin,L (2465)-Adianto,U (2585) New York 1995}) 11... Bxc3 12. Bxc3 Nc6 {The position is equal.} 13. Nxc6 Qd7 14. Rac1 {[#] And now Bd2 would win.} Bxc6 15. Qc2 Bb5 16. Rfe1 Rfe8 17. f3 Rac8 18. e4 c5 {...cxd4 is the strong threat.} 19. Qd2 dxe4 20. fxe4 cxd4 21. Qxd4 Qe6 22. e5 (22. Rcd1 $14) 22... Rcd8 $11 23. Qh4 Nd5 24. Bh3 Qg6 25. e6 Nxc3 26. Rxc3 {Black must now prevent a4.} fxe6 27. Bxe6+ (27. a4 $11 {keeps the balance.} Ba6 28. Qg4 Qxg4 29. Bxg4) 27... Kh8 $17 {Hoping for ...Rd6.} 28. Rce3 $2 (28. Rcc1 $17) 28... Rf8 $2 (28... Rd6 $19 29. a4 Rexe6 {[%mdl 64] Overworked Piece} 30. Rxe6 Rxe6 31. Rxe6 Qb1+ {[%mdl 64] Double Attack} 32. Kf2 Qxb2+ 33. Ke3 Qe2+ 34. Kd4 Qxe6 35. axb5 Qd6+ 36. Kc3 Qa3+ 37. Kc2 Qc5+ {[%mdl 64] Double Attack} 38. Kd2 Qxb5) 29. a4 ({White should play} 29. Rf3 $15) 29... Ba6 $36 {[%mdl 2048] White is under strong pressure.} 30. Qe4 (30. Re5 $17) 30... Qf6 $19 31. Qg2 (31. Qc2 $142) 31... Qd4 {Strongly threatening ...Qxe3+!} 32. b3 $2 {[#]} (32. h4 $19) 32... Qxe3+ $1 {[%mdl 512] Accuracy: White = 21%, Black = 52%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Ameir, Moheb"]
[Black "Gupta, Abhijeet"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2309"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,88,10,16,12,21,20,14,0,19,-7,-6,-5,-6,-8,-2,-22,-27,-24,-23,-31,-10,-12,0,0,0,-12,7,-19,-17,-21,-18,-24,0,-16,17,-14,-11,-19,-14,-62,-37,-44,-36,-55,-33,-33,-28,-60,-68,-68,-40,-53,-60,-114,-109,-176,-181,-210,-195,-527,-502,-638,-638,-627,-622,-647,-663,-915,-926,-929,-924]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} e6 7. c3 b5 8. Bc2 c4 9. a4 Bb7 10. d3 cxd3 {LiveBook: 19 Games} 11. Qxd3 Nc5 12. Qe2 bxa4 13. Be3 $146 {[#] Black must now prevent Bxc5.} Nfd7 14. Nbd2 Be7 15. Bxa4 Nxa4 16. Rxa4 O-O 17. Rea1 Qc7 18. Ra5 Rfb8 19. Bd4 Rc8 20. c4 Qb8 21. b4 e5 22. Bb2 h6 23. Qd3 Qc7 24. Rc1 Bc6 25. Rca1 Bb7 26. h3 Rd8 27. Qe2 Nf8 28. Qd3 Rac8 29. Qe3 Ne6 30. Rc1 Qb8 31. Bc3 Rd7 32. Bb2 Bd8 33. Raa1 Bc6 34. Ba3 a5 35. b5 Ba8 $1 36. c5 (36. Qe1 $15) 36... dxc5 $17 37. Nc4 (37. Rab1 $17 {was worth a try.}) 37... Qxb5 $19 38. Nfxe5 Rd4 {Threatens to win with ...f6.} ({Don't play} 38... Bg5 39. Qf3 $17) 39. Nd2 $2 {[#]} (39. Nxf7 {is tougher.} Rxc4 40. Nd6 Rxc1+ 41. Qxc1) 39... Bg5 {Black is clearly winning.} 40. Qf3 Qe8 41. Ndc4 Bxe4 42. Qg3 Bf4 43. Qc3 Bxe5 44. Nxe5 Nf4 {[%mdl 64] Discovered Attack (Double check). Accuracy: White = 19%, Black = 68%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Sharma, Dinesh K."]
[Black "Movsziszian, Karen"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2303"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,48,30,37,8,16,16,41,43,52,47,48,0,47,43,48,46,54,55,64,52,79,10,50,16,54,61,50,51,53,44,51,46,47]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 Nc6 6. e5 Nd7 7. Nf3 Nb6 8. Bb3 O-O 9. h3 Na5 {LiveBook: 7 Games. B07: Pirc Defence: Miscellaneous Systems} 10. Be3 c6 11. O-O Nxb3 $146 {The position is equal.} ({Predecessor:} 11... d5 12. Na4 Nxa4 13. Bxa4 Nc4 14. Bc1 b5 {½-½ (26) Bojovic,D (2286)-Tosic,M (2438) Paracin 2009}) 12. axb3 f6 13. exd6 exd6 14. Qd2 (14. d5 $5) 14... g5 15. Nh2 h6 16. f4 Nd5 17. Nxd5 cxd5 18. g4 Re8 19. h4 (19. Rf3 $16) 19... gxh4 20. f5 Kh7 21. Nf3 {White is slightly better.} Re4 22. Bf4 Bd7 23. Nxh4 Qb6 24. c3 Qxb3 {Accuracy: White = 54%, Black = 20%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Neelash Saha"]
[Black "Debashis, Das"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2300"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,102,-4,-3,-68,-69,-71,-56,-70,-59,-62,-42,-37,-30,-40,-37,-43,-37,-53,-50,-55,-54,-59,-58,-47,-41,-58,-57,-54,-44,-52,0,-48,-48,-51,-41,-38,0,-48,-51,-77,-57,-93,-85,-95,-54,-79,-54,-54,-64,-68,-54,-76,249,-59,0,-79,-89,-107,-104,-112,-105,-132,-141,-149,-141,-146,-102,-103,-93,-212,-220,-200,-210,-232,-203,-195,-189,-308,-338,-304,-224,-449,-431,-474,-325,-613,-591,-872,-864,-864,-845,-1741,-1565]} 1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 exf6 5. Nc3 Nc6 6. dxc5 {D00: 1 d4 d5: Unusual lines} Be6 $1 {LiveBook: 4 Games} 7. Na4 $146 (7. Bd3 $11) ({Predecessor:} 7. Bd3 Bxc5 8. Nge2 d4 9. exd4 Nxd4 10. Ne4 Bb6 11. Nf4 f5 12. Nxe6 fxe6 {0-1 (64) Podetti,D (2188)-Brunello,S (2555) Alessandria 2018}) 7... Qa5+ $1 $15 8. Nc3 {Black is slightly better.} Bxc5 9. Bb5 {[#]} Ba3 $1 {[%mdl 512]} 10. Qc1 $1 (10. bxa3 Qxc3+) 10... Qxc3+ 11. bxc3 Bxc1 12. Rxc1 Ke7 13. Ne2 Na5 14. Rb1 Rac8 15. Kd2 Rc5 16. Rb4 Rhc8 17. Bd3 h6 18. Rhb1 b6 19. Rb5 Rxb5 20. Rxb5 Bd7 ({Black should play} 20... Nb7 $15) 21. Rb4 Rc5 22. Rd4 Nc6 23. Ra4 Na5 24. Rd4 Nc4+ 25. Kc1 Ne5 26. Kd2 Ra5 27. Nc1 g5 28. Rb4 h5 29. f4 Ng4 30. h3 $1 {[%cal Rh3g4]} Nf2 31. Ke2 Ng4 $2 {[%mdl 8192]} (31... Nh1 $1 $17) 32. Kd2 $2 (32. hxg4 $18 Bxg4+ 33. Kf2) 32... Nf2 33. Ke2 Nh1 $1 34. Rd4 Ng3+ 35. Kd2 h4 36. Rb4 Bc6 37. Nb3 Rxa2 38. Nd4 Bd7 39. Nf3 Ra1 40. Rd4 {[#]} (40. fxg5 $17 {was called for.} fxg5 41. Nxg5) 40... a5 $1 $19 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 41. fxg5 fxg5 42. Nxg5 Rg1 {White must now prevent ...a4.} 43. Nf3 Rxg2+ 44. Ke1 {[#]} (44. Kc1 {was necessary.}) 44... a4 $1 {[%cal Ra4a3] And now ...a3 would win.} ({Less strong is} 44... Bxh3 45. Nxh4 Rh2 46. Nf3 $17) 45. Rb4 Ne4 ({Not} 45... Bxh3 46. Nxh4 Rh2 47. Rxa4 $11) 46. Rxb6 $2 (46. Bxe4 dxe4 47. Rxe4+ Kf8 48. Rd4) 46... Bxh3 47. Rb4 Be6 {...a3 is the strong threat.} 48. c4 $2 (48. Rxa4 h3 49. Bxe4 dxe4 50. Rxe4) 48... a3 {Black is clearly winning.} 49. Ra4 {intending cxd5.} h3 {Hoping for ...Bg4.} 50. cxd5 Ng5 51. Be4 Nxe4 {Accuracy: White = 41%, Black = 61%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Aditya Mittal"]
[Black "Swapnil, S. Dhopade"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "2251"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,97,13,20,0,0,0,0,0,0,-8,32,9,18,-7,-10,-27,-17,-54,-36,-169,-143,-141,-141,-170,-173,-183,-160,-377,321,-44,0,-341,-232,-229,-112,-177,-179,-243,-238,-216,-201,-187,-165,-160,-170,-149,-135,-202,-202,-205,-198,-251,-187,-178,-185,-183,-136,-203,0,-163,-171,-183,1342,1279,29993,29994,29994,900,29995,-29992,29991,0,29995,29996,29996,29997,29997,29998,29998,29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O Nc6 9. Bd3 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} h6 10. a3 (10. dxc5 Bxc5 11. a3 Bd6 12. b4 Ne5 13. Nxe5 Bxe5 14. Bb2 Nd5 15. Qd2 b6 16. Nxd5 Qxd5 {½-½ (61) Jones,G (2660)-Cornette,M (2606) Porticcio 2017}) 10... Ba5 {LiveBook: 10 Games} 11. Ne4 {The position is equal.} cxd4 12. exd4 Bb6 13. Be3 Nd5 14. Bc4 {[#]} Qe7 $146 ({Predecessor:} 14... Nce7 15. Qe2 Bc7 16. Rad1 b6 17. Bc1 Ng6 18. Ne5 Bxe5 19. dxe5 Nxe5 {1-0 (32) Debashis,D (2507)-Vishnu,P (2523) Jalgaon 2013}) 15. Qe2 Rd8 16. Rad1 Bd7 17. Ng3 Be8 18. Nh5 Rac8 19. h4 ({White should play} 19. Bxd5 $15 exd5 20. b4) 19... Nxe3 $19 20. fxe3 e5 $1 $36 {[%cal Re5d4,Be6e5,Be5e4][%mdl 2080] Black is on the roll.} 21. d5 e4 $1 {[%cal Re4f3]} 22. Nd2 {Threatens to win with Qg4.} Ne5 23. Ng3 $2 (23. b3 $17 {might work better.}) 23... Nc6 $4 {[%mdl 8192]} (23... Bd7 $19 {and life is good for Black.} 24. Nf5 Bxf5 25. Rxf5 g6) 24. Nh5 $2 ({Much less strong is} 24. dxc6 Rxc6 25. Bb3 (25. Ngxe4 Qxh4 26. Rf3 Rg6 $18) 25... Qe5 $18) (24. Ngxe4 Na5 $11) (24. Nf5 $18 Qe5 25. dxc6 Rxc6 26. Bb3) 24... Ne5 $2 {[%mdl 8192]} (24... Na5 $15 25. Qg4 Bxe3+ 26. Kh1 Bd4) 25. Ng3 $1 {intending Nf5.} Qxh4 26. Nf5 Nf3+ (26... Qg4 $1 $19 {is more deadly.} 27. b3 Qxe2 28. Bxe2 Rc3) 27. gxf3 (27. Nxf3 $17 exf3 28. Qxf3 Qxc4 29. Qg3) 27... Qg5+ {[%mdl 64] Double Attack} 28. Kf2 (28. Kh1 $142 Qxf5 29. fxe4 Qh3+ 30. Qh2 Qxh2+ 31. Kxh2) 28... Qxf5 29. Nxe4 Qe5 {aiming for ...f5.} 30. Rh1 f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 31. d6+ Bf7 32. Bxf7+ Kxf7 33. d7 (33. Ng3 $17 {is a better defense.}) 33... Rc6 34. Nc3 f4 35. Rd5 (35. Kg2 $142) 35... Bxe3+ ({Less strong is} 35... Qxe3+ 36. Qxe3 fxe3+ 37. Ke2 $17) 36. Kg2 {[%cal Bf2g2,Bg2f1,Bf1e2][%mdl 32]} Rg6+ $1 37. Kf1 Qe6 {...Qh3+! is the strong threat.} 38. Qd3 Rg3 $2 {[#]} (38... Qc6 $19 {And now ...Rd6! would win.} 39. Rh2 Kg8) 39. Ne4 $2 (39. Rxh6 $1 $11 {[%mdl 512]} Rxf3+ (39... Qxh6 40. Rf5+) 40. Ke2 Qxh6 41. Rf5+ Kg8 42. Qd5+ Kh8 43. Rh5) 39... Rxf3+ 40. Ke2 {[#]} Qg4 $4 {[%mdl 8192] [#]} ({Inferior is} 40... Rh3 41. Rxh3 Qxh3 42. Rf5+ $1 {[%mdl 512]} Kg8 43. Rxf4 $1 $16 {[%mdl 512]}) (40... Rg3 $1 $19 41. Rf5+ (41. Nxg3 Qg4+) 41... Kg8) 41. Ng5+ $1 $18 {[%mdl 512]} Kf8 (41... hxg5 42. Rf5+) 42. Rf5+ Kg8 43. Qd5+ Kh8 {[#]} 44. Qd3 $4 {[%mdl 8192]} (44. Rxh6+ $1 {[%mdl 512] is the narrow road to win.} gxh6 45. Qe5+ Kg8 46. Qe6+ {[%mdl 64] Double Attack} Kh8 47. Qxh6+ Kg8 48. Qh7#) 44... Kg8 $4 {[%mdl 8192]} (44... Rh3+ 45. Ke1 Rxh1+ 46. Qf1 Rxf1+ 47. Kxf1 hxg5 48. Ke1 Qxf5 49. Ke2 Rxd7 50. Kf3 Rd2 51. b4 g4#) 45. Qd5+ Kh8 {[#] Strongly threatening ...Rf2+.} 46. Rxh6+ $1 {[%mdl 512] White mates.} gxh6 47. Qe5+ Kg8 48. Qe6+ {[%mdl 64] Double Attack} Kg7 49. Qf7+ {Accuracy: White = 31%, Black = 59%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Kurbonboeva, Sarvinoz"]
[Black "Gajek, Radoslaw"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2214"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,91,27,26,16,10,6,6,18,0,12,6,4,4,15,3,4,6,8,6,7,0,16,16,16,16,16,16,16,18,18,18,20,8,8,8,11,12,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 Nf6 3. g3 d5 4. Nf3 {[%cal Bg1f3,Bf3e5,Be5c4][%mdl 32]} dxc4 5. Bg2 Bb4+ 6. Bd2 c5 {E04: Open Catalan: 5 Nf3} (6... a5 7. Qc2 c5 8. a3 Bxd2+ 9. Nbxd2 cxd4 10. Nxc4 O-O 11. Rd1 Nc6 12. O-O Rb8 13. Rd2 Re8 14. Nfe5 Bd7 {½-½ (30) Vidit,S (2711)-Melkumyan,H (2660) Douglas 2018}) 7. Bxb4 cxb4 8. Ne5 O-O 9. Nxc4 Nc6 10. e3 e5 11. d5 {LiveBook: 22 Games} b5 12. dxc6 {The position is equal.} Qxd1+ 13. Kxd1 bxc4 14. Nd2 Bg4+ $146 15. Ke1 c3 16. bxc3 bxc3 17. Nb3 Rad8 $132 {[%mdl 2048] Black has counterplay} 18. h3 Be6 19. Rc1 Nd5 20. Nc5 Rd6 21. Nxe6 fxe6 22. Bxd5 $1 exd5 23. Rxc3 $11 {[%mdl 4096] Endgame KRR-KRR} Rc8 24. c7 Rd7 25. Kd2 {Threatens to win with Rhc1.} Rcxc7 26. Rxc7 Rxc7 {KR-KR} 27. Rb1 Kf7 28. Rb5 Ke6 29. e4 dxe4 30. Ra5 Kf5 31. Ke3 h5 32. g4+ hxg4 33. hxg4+ Kxg4 34. Kxe4 Re7 35. a4 Rf7 36. Ke3 Kf5 37. f4 Re7 38. Kf3 a6 39. Rxa6 exf4 40. Ra5+ Re5 41. Rxe5+ Kxe5 42. a5 {[#] White threatens a6 and mate.} Kd5 {Hoping for ...g5.} 43. Kxf4 Kc5 44. Kg5 Kb5 45. Kg6 Kxa5 46. Kxg7 {Accuracy: White = 79%, Black = 69%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Srija, Seshadri"]
[Black "Czebe, Attila"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2210"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,92,15,4,24,19,27,19,16,13,27,7,7,-33,-35,-92,0,-64,-50,-87,-86,-154,0,-43,0,-93,-107,-150,-147,-168,-168,-165,-165,-157,-152,-185,-178,-263,-256,-274,-295,-383,-382,-375,-346,-568,-568,-595,-581,-569,-588,-555,-384,-1087,-1075,-1323,-786,-787,-770,-755,-731,-589,-476,-1147,-1162,-29975,-959,-29976,-29977,-29975,-29975,-29976,-29977]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Be3 Qc7 7. Nc3 Nf6 8. Bd3 Bb4 9. O-O Bxc3 {B33: Sicilian: Pelikan and Sveshnikov Variations} 10. bxc3 d6 11. f4 e5 12. f5 {LiveBook: 7 Games} b6 (12... Nb8 13. Qf3 Nbd7 14. Qg3 b6 15. a4 Bb7 16. a5 Rg8 17. axb6 axb6 18. Rxa8+ Bxa8 {½-½ (46) Kravtsiv,M (2653)-Fedorov,A (2598) Lvov 2017}) 13. a4 $146 ({Predecessor:} 13. Qf3 Bb7 14. a4 Nb8 15. Nd2 Nbd7 16. Qg3 d5 17. exd5 Bxd5 {1-0 (52) Panchanathan,M (2437)-Paschall,W (2401) Budapest 2004}) 13... Bb7 14. c4 Nb8 15. Qf3 Nbd7 16. g4 h6 17. Bf2 a5 18. Rfe1 (18. h3 $15) 18... Nc5 ({Better is} 18... g5 $17) 19. Bxc5 (19. Nxc5 $11 dxc5 20. Reb1) 19... dxc5 20. Nd2 Qd6 21. Nb3 (21. Rab1 $142) 21... Qc7 (21... g6 $17 22. h3 O-O-O) 22. Nd2 $15 Qd6 23. h3 (23. Nb3 $1 $11) 23... g5 $17 24. Qg3 O-O-O 25. Nf3 Rhe8 26. Rab1 Kc7 27. Rb3 Bc6 28. Reb1 Rb8 ({Weaker is} 28... Bxa4 29. Rxb6 Qxb6 30. Rxb6 $11) ({And not} 28... Bxe4 29. Bxe4 (29. Rxb6 Bc6 $17) 29... Nxe4 30. Qe1 $11) 29. Qe1 (29. Rd1 $142) 29... Bxa4 $19 30. R3b2 Bc6 31. Qe2 h5 {[%cal Bh6h5,Bh5g4,Bg4h3][%mdl 32]} 32. Nxg5 hxg4 33. Nxf7 $2 (33. h4 {was worth a try.}) 33... Qd4+ 34. Qf2 gxh3 {[#] ...h2+! is the strong threat.} 35. Qxd4 exd4 36. Kh2 Nxe4 37. Rf1 $2 (37. Rg1) 37... Nd2 38. Rf2 Nf3+ 39. Kxh3 Re7 {aiming for ...Rg8.} 40. Rxf3 Bxf3 41. Ng5 Rg8 42. f6 (42. Kg3 $142) 42... Re1 43. Nxf3 Rh1+ 44. Nh2 Rhg1 {Black mates.} 45. Nf3 R1g3+ {[%mdl 64] [#] Double Attack} 46. Kh2 Rxf3 {Accuracy: White = 28%, Black = 71%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "5"]
[White "Baivab Mishra"]
[Black "Thipsay, Praveen M"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2196"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,48,14,25,7,25,0,0,-34,-22,-19,-4,-51,-41,-69,13,-6,0,0,0,0,0,0,6,-225,-208,-196,-209,-204,-208,-195,-203,-407,-377]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 O-O 6. Bg2 e5 7. dxe5 Nfd7 8. O-O dxe5 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} 9. Nfd2 (9. e4 Nc6 10. Nbd2 a5 11. a4 b6 12. Re1 Bb7 13. Nc4 Re8 14. Ne3 Nc5 15. Qxd8 Raxd8 16. Nd5 Nb4 17. Nxc7 Re7 {½-½ (65) Malakhov,V (2661)-Chigaev,M (2599) Sochi 2018}) 9... Nc6 {LiveBook: 3 Games} 10. Nc4 Nb6 {The position is equal.} 11. Nba3 $146 ({Predecessor:} 11. Qxd8 Rxd8 12. Nba3 Be6 13. Nxb6 axb6 14. Rfd1 Rxd1+ 15. Rxd1 Bf8 16. Nc4 Rxa2 17. Bxc6 Bxc4 18. Bxe5 Bxe2 {0-1 (49) Lopez,D (2169)-Pichot,A (2327) Buenos Aires 2013}) 11... Qe7 12. e3 e4 {And now ...Bxb2 would win.} 13. Bxg7 Kxg7 14. Qc1 Bg4 15. Nd2 Bf5 ({Black should try} 15... f5 $15) 16. h3 h5 17. Qb2+ Kg8 18. Nb5 Rad8 $36 {[%mdl 2048] White is under pressure.} 19. c4 Ne5 20. Nc3 $2 {[#]} (20. Rad1 $11 {and White is okay.}) 20... Bxh3 $1 $19 {[%mdl 512]} 21. Ndxe4 ({Reject} 21. Bxh3 Rxd2 $1 {[%mdl 512]} 22. Qb1 Nf3+ 23. Kh1 f5 $19) 21... Bxg2 22. Kxg2 f5 23. Nd2 {[#]} h4 $1 {[%cal Bh5h4,Bh4h3][%mdl 32]} 24. Nf3 $2 {[#]} (24. Ne2 {was necessary.}) 24... h3+ $1 {[%mdl 512] Accuracy: White = 30%, Black = 44%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Amonatov, Farrukh"]
[Black "Srijit Paul"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2621"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,107,2,0,0,18,8,18,5,29,27,33,32,59,61,69,71,86,70,89,88,85,65,100,102,108,91,128,129,146,155,247,312,322,329,285,349,286,311,274,193,196,187,193,0,0,0,0,0,0,0,449,462,594,0,0,0,0,0,0,0,0,0,0,0,0,0,312,322,850,818,737,725,679,697,1139,1137,1075,1064]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 {B33: Sicilian: Pelikan and Sveshnikov Variations} O-O 14. Bg2 Be6 (14... g6 15. O-O Bg7 16. b3 Rb8 17. Qd2 Be6 18. Rad1 Rb7 19. Kh1 a4 20. f4 axb3 21. axb3 {1-0 (58) Kravtsiv,M (2672)-Vidit,S (2715) Riadh 2017}) 15. O-O Bxd5 16. Qxd5 Qb6 {LiveBook: 4 Games} 17. Qd3 (17. Qxd6 $2 Rad8 $19) 17... Qc5 $146 ({Predecessor:} 17... Rfd8 18. h4 Be7 19. Ne3 Ra7 20. Rad1 a4 {½-½ (38) Mastrapovic,V (2237)-Markovic,Z (2350) Veliko Gradiste 2018}) 18. Rad1 Rad8 19. b3 g6 20. Kh1 Nd4 21. f4 Bg7 22. f5 Bf6 23. Ne3 g5 24. Nd5 Kg7 25. Bf3 Ra8 26. Rd2 Rh8 27. h4 h6 28. Rh2 Nc6 29. Bh5 Ra7 30. Qd1 Nd4 (30... a4 $16 {was necessary.} 31. bxa4 Nd4) 31. Bxf7 $1 $18 Rxf7 32. Qh5 $1 Rg8 33. Qg6+ Kf8 34. Qxh6+ Bg7 35. Qxg5 {[%cal Rg5d8]} Bf6 36. Qh6+ {[%mdl 1024] White has strong compensation.} Bg7 37. Qh5 $2 (37. Qe3 $1 $18) 37... Bf6 $1 $11 38. Rg1 {Black must now prevent Qh6+.} Rh8 $36 {[%mdl 2048] Black is pushing.} 39. Qd1 {Threatening g4.} Bd8 40. f6 Bxf6 $2 {[%mdl 8192]} (40... Qc8 $11) 41. Rf1 $18 Rh6 42. Rhf2 $2 (42. Qg4 $1 $18) 42... Qc8 $11 {Strongly threatening ...Qh3+.} 43. Kg2 ({Don't blunder} 43. Nxf6 $2 Rhxf6 $1 {[%mdl 512]} 44. Kg2 Rxf2+ 45. Rxf2 Rxf2+ 46. Kxf2 Qh3 $19) 43... Kg7 $1 ({But not} 43... Qe6 $6 44. Qd2 $16) 44. Ne3 Rf8 45. Qg4+ Qxg4 46. Nxg4 Rg6 47. Kh3 {Hoping for h5.} Ne6 48. h5 {[#]} Rh8 $2 {[%mdl 8192]} (48... Rxg4 $1 $11 {[%mdl 512]} 49. Kxg4 Ng5) 49. Nxf6 $18 Rhh6 $2 (49... Nf4+ 50. gxf4 Kxf6 51. fxe5+ Kxe5 52. Rf5+ Kxe4 53. Rxa5 Rgg8) 50. Ne8+ {[%mdl 64] Double Attack. White is clearly winning.} Kg8 51. g4 Nf4+ 52. Kh4 Rh7 53. Rxf4 exf4 54. Rxf4 {Accuracy: White = 84%, Black = 48%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Predke, Alexandr"]
[Black "Prasannaa.s"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2620"]
[BlackElo "2268"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,123,44,22,51,50,44,44,45,45,45,0,24,24,27,0,51,0,22,0,10,12,16,5,18,19,16,6,19,19,19,19,19,19,19,0,51,19,19,19,19,19,19,19,19,19,19,19,19,0,0,0,16,16,16,30,16,0,0,0,0,0,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,29967,29968,29968,29968,29969,29970,29969,29971,29971,29972,29969,29970,29972,29971,29974,29975,29976,29976,29976,29976,29979,29979,29983,29982]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 {[%cal Bd7d6,Bd6d5,Bd5d4][%mdl 32]} 8. a4 b4 9. a5 O-O 10. d3 Bg4 11. Be3 {C88: Closed Ruy Lopez: Anti-Marshall Systems} (11. Nbd2 Nd4 12. Bc4 c5 13. h3 Bxf3 14. Nxf3 Nc6 15. Bg5 Nxa5 16. Bxf6 Bxf6 17. Bd5 Ra7 18. c3 Qb6 {½-½ (57) Barbosa,O (2538)-Wang,Y (2716) Jakarta 2011}) 11... d5 12. Nbd2 d4 13. Bg5 Nd7 14. Bxe7 {LiveBook: 3 Games} Nxe7 15. h3 Be6 $146 ({Predecessor:} 15... Bxf3 16. Nxf3 Ng6 17. Qd2 Rb8 18. Qg5 Nc5 19. Qxd8 Rfxd8 {½-½ (81) Filipenko,A (2351)-Lavrov,M (2397) Moscow 2012}) 16. Bxe6 fxe6 17. Ng5 Rf6 $1 18. Qg4 Nf8 19. Nc4 Nc6 20. h4 h6 (20... Qe7 $11) 21. Nh3 (21. Nf3 $14) 21... Nd7 22. Qg3 Qf8 23. Rf1 Qf7 24. b3 Rf8 (24... Rg6 $5 25. Qh2 $8 Qe7 $11) 25. f3 Qh5 26. Qe1 g5 27. hxg5 hxg5 28. Qg3 Rg6 29. Nf2 Qh4 30. Qg4 Rf4 (30... Kf7 $11) 31. Qh3 (31. Qxh4 {is interesting.} gxh4 32. Kh2 Rg3 33. Ng4 Kg7 34. Rh1) 31... Qxh3 32. Nxh3 Rf7 33. Nf2 Nf6 34. g3 Rf8 35. Kg2 Rb8 36. Rh1 Kg7 $1 37. Ng4 Nxg4 38. fxg4 Rh6 39. Rh5 Rxh5 40. gxh5 $11 {[%mdl 4096] Endgame KRN-KRN} g4 41. h6+ {[%mdl 64] [#] Decoy} Kxh6 42. Rh1+ Kg6 43. Rh4 Rb5 44. Rxg4+ Kf6 45. Rh4 Nxa5 46. Rh6+ $1 Ke7 {White should prevent ...Nxc4.} 47. Rh7+ Kd8 48. g4 {Threatens to win with g5.} Nxc4 49. dxc4 {KR-KR} Ra5 {Hoping for ...Ra2.} 50. g5 {And now g6 would win.} Ra2 $2 {[%mdl 8192] [#]} (50... Ke8 $11) 51. g6 $1 {White mates.} Rxc2+ 52. Kh3 Rc3+ 53. Kh4 Rc1 54. g7 {[%cal Rg7g8]} Rg1 55. Rh8+ Kd7 56. g8=Q Rxg8 57. Rxg8 {KR-KP} Kc6 58. Kg3 a5 59. Ra8 Kb6 60. Kf3 c6 61. Ke2 c5 62. Kd3 {Accuracy: White = 50%, Black = 64%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Pantsulaia, Levan"]
[Black "Ghaem Maghami, Ehsan"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2597"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "14"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,14,16,10,64]} 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. Ne5 {LiveBook: 184 Games} Nb8 $146 {D13: Slav Defence: Exchange variation without ...Bf5} ({Black should try} 7... Qb6 $11) ({Predecessor:} 7... e6 8. Nxc6 bxc6 9. e3 Bd6 10. Bxd6 Qxd6 11. Be2 Rb8 12. Na4 Qb4+ 13. Kf1 Qd6 14. Rc1 e5 15. b3 {1-0 (46) Zherebukh,Y (2633)-Jumabayev,R (2621) Saint Louis 2018}) 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Rozum, Ivan"]
[Black "Girish, A. Koushik"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2589"]
[BlackElo "2411"]
[Annotator "ChessBase"]
[PlyCount "121"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:46]} 3. Nc3 {[%emt 0:00:57]} d5 {[%emt 0:01:03]} 4. cxd5 {[%emt 0:00:36]} exd5 {[%emt 0:00:18]} 5. Bg5 {[%emt 0:00:04]} c6 {[%emt 0:00:20]} 6. e3 {[%emt 0:00:34]} Be7 {[%emt 0:01:46]} 7. Bd3 {[%emt 0:00:08]} Nbd7 {[%emt 0:00:39]} 8. Qc2 {[%emt 0:00:24]} O-O {[%emt 0:00:50]} 9. Nf3 {[%emt 0:01:07]} Re8 {[%emt 0:00:33]} 10. O-O {[%emt 0:00:06]} Nf8 {[%emt 0:04:33]} 11. Rae1 {[%emt 0:04:39]} g6 {[%emt 0:06:53]} 12. h3 {[%emt 0:07:14]} Ne6 {[%emt 0:02:06]} 13. Bh6 {[%emt 0:00:09]} Bf8 {[%emt 0:01:50]} 14. Bxf8 {[%emt 0:00:27]} Rxf8 {[%emt 0:00:23]} 15. Ne5 {[%emt 0:01:40]} c5 {[%emt 0:11:26]} 16. dxc5 {[%emt 0:01:27]} Nxc5 {[%emt 0:00:38]} 17. Rd1 {[%emt 0:01:41]} Qe7 {[%emt 0:01:49]} 18. Nf3 {[%emt 0:00:34]} Bd7 {[%emt 0:06:37]} 19. Nd4 {[%emt 0:01:54]} Rac8 {[%emt 0:00:29]} 20. Qb1 {[%emt 0:00:40]} a6 {[%emt 0:00:40]} 21. Bc2 {[%emt 0:01:17]} Rfd8 {[%emt 0:15:21]} 22. Nb3 {[%emt 0:02:22]} Nxb3 {[%emt 0:04:29]} 23. Bxb3 {[%emt 0:00:21]} Bf5 {[%emt 0:00:42]} 24. Qa1 {[%emt 0:01:47]} Qe5 {[%emt 0:08:04]} 25. Rd4 {[%emt 0:02:09]} Rd6 {[%emt 0:00:35]} 26. Rfd1 {[%emt 0:03:21]} Rcd8 {[%emt 0:00:13]} 27. R1d2 {[%emt 0:01:46]} Ne4 {[%emt 0:12:26]} 28. Rxd5 {[%emt 0:04:43]} Rxd5 {[%emt 0:00:22]} 29. Rxd5 {[%emt 0:00:04]} Rxd5 {[%emt 0:00:05]} 30. Nxd5 {[%emt 0:00:04]} Nd2 {[%emt 0:02:06]} 31. Nc3 {[%emt 0:04:02]} Nxb3 {[%emt 0:02:43]} 32. axb3 {[%emt 0:00:04]} Qd6 {[%emt 0:00:17]} 33. Qa4 {[%emt 0:06:08]} Bc2 {[%emt 0:06:15]} 34. Qc4 {[%emt 0:01:59]} b5 {[%emt 0:03:19]} 35. Qd5 {[%emt 0:01:05]} Qxd5 {[%emt 0:01:00]} 36. Nxd5 {[%emt 0:00:02]} Bxb3 {[%emt 0:00:07]} 37. Nc7 {[%emt 0:00:06]} a5 {[%emt 0:00:05]} 38. Nxb5 {[%emt 0:00:05]} Kf8 {[%emt 0:00:03]} 39. f3 {[%emt 0:04:52]} Ke7 {[%emt 0:00:15]} 40. Nd4 {[%emt 0:00:07]} Ba4 {[%emt 0:00:56]} 41. Kf2 {[%emt 0:01:43]} Kd6 {[%emt 0:00:07]} 42. Ke2 {[%emt 0:00:23]} Kc5 {[%emt 0:00:07]} 43. Kd2 {[%emt 0:00:28]} Kc4 {[%emt 0:00:35]} 44. h4 {[%emt 0:01:00]} Bd7 {[%emt 0:01:10]} 45. g4 {[%emt 0:01:07]} h6 {[%emt 0:01:07]} 46. g5 {[%emt 0:00:42]} hxg5 {[%emt 0:00:11]} 47. hxg5 {[%emt 0:00:04]} a4 {[%emt 0:00:09]} 48. Kc2 {[%emt 0:01:18]} Bh3 {[%emt 0:03:29]} 49. Nc6 {[%emt 0:01:34]} Bf5+ {[%emt 0:03:28]} 50. e4 {[%emt 0:16:10]} Bh3 {[%emt 0:00:13]} 51. Nd8 {[%emt 0:00:13]} Bg2 {[%emt 0:00:31]} 52. Nxf7 {[%emt 0:00:46]} Kd4 {[%emt 0:00:04]} 53. e5 {[%emt 0:00:53]} Bxf3 {[%emt 0:00:11]} 54. e6 {[%emt 0:00:03]} Bc6 {[%emt 0:00:09]} 55. Kd2 {[%emt 0:01:51]} Kd5 {[%emt 0:00:52]} 56. Kc3 {[%emt 0:02:39]} Be8 {[%emt 0:00:11]} 57. Kb4 {[%emt 0:03:52]} Kxe6 {[%emt 0:00:16]} 58. Nh8 {[%emt 0:00:07]} Kf5 {[%emt 0:00:08]} 59. Nxg6 {[%emt 0:00:06]} Kxg6 {[%emt 0:00:03]} 60. b3 {[%emt 0:00:07]} axb3 {[%emt 0:00:04]} 61. Kxb3 {[%emt 0:01:13]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Paichadze, Luka"]
[Black "Mitrabha, Guha"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2583"]
[BlackElo "2371"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:06:58]} 2. b3 {[%emt 0:00:00]} d5 {[%emt 0:00:13]} 3. Bb2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:16]} 4. e5 {[%emt 0:00:31]} Nfd7 {[%emt 0:01:47]} 5. f4 {[%emt 0:00:05]} c5 {[%emt 0:00:04]} 6. Qg4 {[%emt 0:01:21]} Nc6 {[%emt 0:02:27]} 7. Nf3 {[%emt 0:00:27]} Nb6 {[%emt 0:00:32]} 8. Bb5 {[%emt 0:00:53]} Qc7 {[%emt 0:00:38]} 9. O-O {[%emt 0:00:42]} Bd7 {[%emt 0:00:20]} 10. Bxc6 {[%emt 0:06:26]} Qxc6 {[%emt 0:00:10]} 11. d4 {[%emt 0:01:25]} O-O-O {[%emt 0:04:43]} 12. Nbd2 {[%emt 0:10:12]} c4 {[%emt 0:01:22]} 13. Bc3 {[%emt 0:00:59]} h6 {[%emt 0:04:26]} 14. a4 {[%emt 0:02:04]} Kb8 {[%emt 0:02:09]} 15. Ba5 {[%emt 0:10:38]} Rc8 {[%emt 0:00:41]} 16. Qg3 {[%emt 0:02:35]} f5 {[%emt 0:04:04]} 17. Nh4 {[%emt 0:06:09]} Be8 {[%emt 0:02:14]} 18. Ng6 {[%emt 0:01:08]} Bxg6 {[%emt 0:00:19]} 19. Qxg6 {[%emt 0:00:04]} cxb3 {[%emt 0:01:52]} 20. cxb3 {[%emt 0:00:32]} Qe8 {[%emt 0:00:24]} 21. Qg3 {[%emt 0:01:12]} g5 {[%emt 0:00:21]} 22. Nf3 {[%emt 0:03:09]} Be7 {[%emt 0:01:38]} 23. Rfc1 {[%emt 0:02:15]} Qh5 {[%emt 0:02:58]} 24. Rxc8+ {[%emt 0:01:22]} Rxc8 {[%emt 0:00:15]} 25. Bd2 {[%emt 0:00:26]} g4 {[%emt 0:02:01]} 26. Ne1 {[%emt 0:01:22]} Qe8 {[%emt 0:00:10]} 27. Nd3 {[%emt 0:04:41]} h5 {[%emt 0:01:14]} 28. Qe1 {[%emt 0:01:10]} Nd7 {[%emt 0:06:12]} 29. Rc1 {[%emt 0:10:33]} Rxc1 {[%emt 0:00:24]} 30. Qxc1 {[%emt 0:00:11]} Qc8 {[%emt 0:00:16]} 31. Qxc8+ {[%emt 0:00:22]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Gupta, Abhijeet"]
[Black "Saravana, Krishnan P."]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2581"]
[BlackElo "2346"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:01:14]} 2. c4 {[%emt 0:00:03]} c6 {[%emt 0:01:05]} 3. Nf3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:11]} 4. Nc3 {[%emt 0:00:05]} dxc4 {[%emt 0:01:14]} 5. a4 {[%emt 0:00:21]} Bf5 {[%emt 0:00:09]} 6. Ne5 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:11]} 7. Nxc4 {[%emt 0:00:04]} Nb6 {[%emt 0:00:11]} 8. Ne5 {[%emt 0:00:05]} a5 {[%emt 0:00:07]} 9. e3 {[%emt 0:00:06]} g6 {[%emt 0:00:42]} 10. Bd3 {[%emt 0:00:07]} Bxd3 {[%emt 0:00:29]} 11. Nxd3 {[%emt 0:00:05]} Bg7 {[%emt 0:05:01]} 12. Qb3 {[%emt 0:03:00]} O-O {[%emt 0:01:53]} 13. O-O {[%emt 0:01:03]} Nfd7 {[%emt 0:02:36]} 14. Rd1 {[%emt 0:00:42]} Qc7 {[%emt 0:01:38]} 15. Bd2 {[%emt 0:00:28]} e5 {[%emt 0:04:21]} 16. Rac1 {[%emt 0:00:15]} exd4 {[%emt 0:05:00]} 17. exd4 {[%emt 0:01:24]} Qd6 {[%emt 0:08:06]} 18. Bf4 {[%emt 0:08:42]} Qe6 {[%emt 0:01:33]} 19. d5 {[%emt 0:01:34]} cxd5 {[%emt 0:02:59]} 20. Nb5 {[%emt 0:00:12]} Rac8 {[%emt 0:08:58]} 21. Rxc8 {[%emt 0:04:16]} Rxc8 {[%emt 0:07:24]} 22. Nd6 {[%emt 0:01:58]} Rc4 {[%emt 0:08:01]} 23. Re1 {[%emt 0:03:01]} Qxe1+ {[%emt 0:07:21]} 24. Nxe1 {[%emt 0:00:04]} Rxf4 {[%emt 0:00:05]} 25. Nd3 {[%emt 0:03:25]} Rxa4 {[%emt 0:02:29]} 26. g3 {[%emt 0:00:07]} Ra1+ {[%emt 0:04:07]} 27. Kg2 {[%emt 0:00:04]} a4 {[%emt 0:01:34]} 28. Qb4 {[%emt 0:14:33]} Rd1 {[%emt 0:04:54]} 29. Nc5 {[%emt 0:04:22]} Bf8 {[%emt 0:07:23]} 30. Nxd7 {[%emt 0:00:06]} Nxd7 {[%emt 0:09:21]} 31. Qxa4 {[%emt 0:00:38]} Re1 {[%emt 0:00:45]} 32. Qxd7 {[%emt 0:00:49]} Re7 {[%emt 0:00:10]} 33. Qd8 {[%emt 0:00:50]} b6 {[%emt 0:00:17]} 34. Nc8 {[%emt 0:00:41]} Re6 {[%emt 0:00:58]} 35. Nxb6 {[%emt 0:00:21]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Ghosh, Diptayan"]
[Black "Gukesh D"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2544"]
[BlackElo "2497"]
[Annotator "ChessBase"]
[PlyCount "39"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:03]} Bg7 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:03]} O-O {[%emt 0:00:00]} 5. Bg2 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 6. O-O {[%emt 0:00:06]} Nc6 {[%emt 0:00:58]} 7. Nc3 {[%emt 0:00:06]} Bg4 {[%emt 0:00:52]} 8. Be3 {[%emt 0:05:49]} e5 {[%emt 0:14:00]} 9. dxe5 {[%emt 0:01:50]} dxe5 {[%emt 0:00:15]} 10. Qa4 {[%emt 0:09:01]} Nd7 {[%emt 0:14:14]} 11. Rfd1 {[%emt 0:05:21]} Qc8 {[%emt 0:00:18]} 12. Nd5 {[%emt 0:08:42]} Re8 {[%emt 0:00:39]} 13. c5 {[%emt 0:10:49]} Bxf3 {[%emt 0:16:30]} 14. exf3 {[%emt 0:04:56]} Nd4 {[%emt 0:01:43]} 15. Qc4 {[%emt 0:10:25]} c6 {[%emt 0:05:01]} 16. Nc3 {[%emt 0:01:27]} b5 {[%emt 0:10:53]} 17. cxb6 {[%emt 0:01:19]} Nxb6 {[%emt 0:00:27]} 18. Qf1 {[%emt 0:01:55]} Nc2 {[%emt 0:01:21]} 19. Rac1 {[%emt 0:00:35]} Nxe3 {[%emt 0:00:08]} 20. fxe3 {[%emt 0:00:11]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Deepan Chakkravarthy J."]
[Black "Popov, Ivan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2543"]
[BlackElo "2588"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:43]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:02:47]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:03:24]} cxd5 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:26]} Nf6 {[%emt 0:00:33]} 5. Ne5 {[%emt 0:00:12]} g6 {[%emt 0:00:29]} 6. Bd3 {[%emt 0:01:46]} Bg7 {[%emt 0:00:38]} 7. O-O {[%emt 0:00:22]} Nc6 {[%emt 0:00:28]} 8. Nf3 {[%emt 0:12:43]} O-O {[%emt 0:02:36]} 9. c3 {[%emt 0:00:23]} Bf5 {[%emt 0:01:26]} 10. Bxf5 {[%emt 0:00:48]} gxf5 {[%emt 0:00:03]} 11. Bf4 {[%emt 0:00:18]} e6 {[%emt 0:03:03]} 12. h3 {[%emt 0:01:53]} Ne4 {[%emt 0:00:46]} 13. Nbd2 {[%emt 0:00:25]} Kh8 {[%emt 0:00:51]} 14. Kh2 {[%emt 0:03:50]} Ne7 {[%emt 0:05:54]} 15. Ne5 {[%emt 0:12:14]} Ng6 {[%emt 0:05:14]} 16. Nxg6+ {[%emt 0:10:24]} hxg6 {[%emt 0:00:25]} 17. Nxe4 {[%emt 0:02:16]} fxe4 {[%emt 0:01:00]} 18. f3 {[%emt 0:03:00]} f5 {[%emt 0:03:11]} 19. Qd2 {[%emt 0:06:24]} Rc8 {[%emt 0:05:42]} 20. Rad1 {[%emt 0:00:29]} Kh7 {[%emt 0:00:33]} 21. Qe3 {[%emt 0:00:52]} Rf7 {[%emt 0:15:44]} 22. Rd2 {[%emt 0:03:19]} Qe7 {[%emt 0:05:28]} 23. a4 {[%emt 0:09:14]} Bf6 {[%emt 0:10:43]} 24. fxe4 {[%emt 0:01:42]} dxe4 {[%emt 0:00:20]} 25. g4 {[%emt 0:00:42]} e5 {[%emt 0:24:19]} 26. dxe5 {[%emt 0:01:14]} Bxe5 {[%emt 0:00:02]} 27. Rd5 {[%emt 0:01:44]} Bxf4+ {[%emt 0:00:42]} 28. Rxf4 {[%emt 0:00:11]} Rd8 {[%emt 0:00:19]} 29. Rxd8 {[%emt 0:04:32]} Qxd8 {[%emt 0:00:02]} 30. gxf5 {[%emt 0:00:19]} gxf5 {[%emt 0:00:33]} 31. Qf2 {[%emt 0:03:42]} Rd7 {[%emt 0:00:56]} 32. Rxf5 {[%emt 0:03:38]} Rd2 {[%emt 0:00:19]} 33. Rf7+ {[%emt 0:00:03]} Kg6 {[%emt 0:01:25]} 34. Rf6+ {[%emt 0:00:02]} Kg5 {[%emt 0:00:46]} 35. Rf5+ {[%emt 0:00:22]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Stupak, Kirill"]
[Black "Aleksandrov, Aleksej"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2542"]
[BlackElo "2582"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,25,0,0]} 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nc6 6. Nf3 Nb6 7. Bb3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ $146 Ke8 11. Bf7+ Kd7 12. Be6+ Ke8 13. Bf7+ {LiveBook: 170 Games} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Tran, Tuan Minh"]
[Black "Narayanan.S.L"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2541"]
[BlackElo "2575"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:02]} d5 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:08]} Nxd5 {[%emt 0:00:00]} 5. e4 {[%emt 0:00:05]} Nxc3 {[%emt 0:00:03]} 6. bxc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:04]} 7. Nf3 {[%emt 0:00:09]} c5 {[%emt 0:00:09]} 8. Be3 {[%emt 0:00:06]} Qa5 {[%emt 0:01:25]} 9. Qd2 {[%emt 0:00:07]} Nc6 {[%emt 0:06:11]} 10. Rc1 {[%emt 0:04:23]} cxd4 {[%emt 0:03:02]} 11. cxd4 {[%emt 0:00:28]} Qxd2+ {[%emt 0:00:13]} 12. Kxd2 {[%emt 0:00:07]} O-O {[%emt 0:00:05]} 13. Bb5 {[%emt 0:02:41]} Rd8 {[%emt 0:02:12]} 14. Bxc6 {[%emt 0:02:11]} bxc6 {[%emt 0:00:06]} 15. Rc5 {[%emt 0:01:11]} f5 {[%emt 0:15:26]} 16. Rhc1 {[%emt 0:14:16]} Be6 {[%emt 0:25:04]} 17. Ne5 {[%emt 0:11:01]} f4 {[%emt 0:00:48]} 18. Bxf4 {[%emt 0:00:09]} Rxd4+ {[%emt 0:00:05]} 19. Ke3 {[%emt 0:00:11]} Ra4 {[%emt 0:00:06]} 20. Rxc6 {[%emt 0:00:36]} Ra3+ {[%emt 0:00:47]} 21. Ke2 {[%emt 0:14:07]} Rxa2+ {[%emt 0:00:45]} 22. Kf1 {[%emt 0:00:08]} Bxe5 {[%emt 0:04:45]} 23. Bxe5 {[%emt 0:00:09]} Kf7 {[%emt 0:00:07]} 24. Rc7 {[%emt 0:08:53]} Rd8 {[%emt 0:00:57]} 25. Bf4 {[%emt 0:07:15]} a5 {[%emt 0:03:47]} 26. R1c2 {[%emt 0:02:32]} Rxc2 {[%emt 0:04:43]} 27. Rxc2 {[%emt 0:00:01]} a4 {[%emt 0:00:12]} 28. Rc3 {[%emt 0:00:49]} Rc8 {[%emt 0:03:02]} 29. Rxc8 {[%emt 0:01:12]} Bxc8 {[%emt 0:00:04]} 30. Bc1 {[%emt 0:00:22]} Ba6+ {[%emt 0:00:14]} 31. Ke1 {[%emt 0:00:13]} e5 {[%emt 0:01:17]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Mosadeghpour, Masoud"]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2517"]
[BlackElo "2538"]
[Annotator "ChessBase"]
[PlyCount "40"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. Be2 O-O 10. Nc3 Bf5 11. a3 Nxc3 12. bxc3 Nc6 13. Re1 Re8 14. cxd5 Qxd5 15. Bf4 Rac8 16. Bd3 Qd7 17. Qb1 Bxd3 18. Qxd3 b6 19. a4 Bf6 20. Qb5 Red8 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Movsziszian, Karen"]
[Black "Wagh Suyog"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2514"]
[BlackElo "2263"]
[Annotator "ChessBase"]
[PlyCount "54"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Bg2 {[%emt 0:00:00]} c6 {[%emt 0:05:32]} 3. f4 {[%emt 0:01:54]} g6 {[%emt 0:08:03]} 4. Nf3 {[%emt 0:00:32]} Bg7 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:13]} Nf6 {[%emt 0:00:28]} 6. d3 {[%emt 0:01:06]} O-O {[%emt 0:00:29]} 7. Kh1 {[%emt 0:00:37]} c5 {[%emt 0:03:48]} 8. c3 {[%emt 0:00:06]} Nc6 {[%emt 0:03:13]} 9. Na3 {[%emt 0:00:03]} b6 {[%emt 0:01:55]} 10. Qa4 {[%emt 0:00:08]} Bb7 {[%emt 0:01:12]} 11. e4 {[%emt 0:00:02]} e6 {[%emt 0:06:36]} 12. e5 {[%emt 0:01:05]} Nd7 {[%emt 0:00:18]} 13. Re1 {[%emt 0:02:37]} a6 {[%emt 0:00:06]} 14. Qd1 {[%emt 0:00:36]} b5 {[%emt 0:01:10]} 15. Nc2 {[%emt 0:00:34]} a5 {[%emt 0:04:26]} 16. Be3 {[%emt 0:02:23]} b4 {[%emt 0:03:09]} 17. Bf2 {[%emt 0:01:52]} Re8 {[%emt 0:03:11]} 18. h4 {[%emt 0:11:23]} Rb8 {[%emt 0:19:13]} 19. c4 {[%emt 0:03:41]} Ne7 {[%emt 0:07:21]} 20. h5 {[%emt 0:05:33]} Qc7 {[%emt 0:01:45]} 21. hxg6 {[%emt 0:00:50]} Nxg6 {[%emt 0:02:38]} 22. cxd5 {[%emt 0:03:48]} exd5 {[%emt 0:01:40]} 23. d4 {[%emt 0:03:20]} cxd4 {[%emt 0:00:35]} 24. Ncxd4 {[%emt 0:00:03]} Ba6 {[%emt 0:01:26]} 25. Rc1 {[%emt 0:05:04]} Qb7 {[%emt 0:00:27]} 26. Nf5 {[%emt 0:00:54]} Bf8 {[%emt 0:00:08]} 27. Ng5 {[%emt 0:00:08]} Nb6 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Gajek, Radoslaw"]
[Black "Kulkarni, Vinayak"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2481"]
[BlackElo "2207"]
[Annotator "ChessBase"]
[PlyCount "115"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:04:09]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:13]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:18]} 4. Nxd4 {[%emt 0:00:00]} g6 {[%emt 0:00:25]} 5. e4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:33]} 6. Nc3 {[%emt 0:00:08]} d6 {[%emt 0:00:14]} 7. Be2 {[%emt 0:00:07]} Nxd4 {[%emt 0:00:16]} 8. Qxd4 {[%emt 0:00:09]} Bg7 {[%emt 0:00:13]} 9. Be3 {[%emt 0:00:05]} O-O {[%emt 0:00:21]} 10. Qd2 {[%emt 0:00:06]} Be6 {[%emt 0:02:13]} 11. O-O {[%emt 0:00:32]} Qa5 {[%emt 0:00:57]} 12. Rac1 {[%emt 0:02:37]} Rfc8 {[%emt 0:01:09]} 13. b3 {[%emt 0:02:46]} a6 {[%emt 0:01:33]} 14. f4 {[%emt 0:06:00]} b5 {[%emt 0:15:55]} 15. f5 {[%emt 0:01:35]} Bd7 {[%emt 0:06:33]} 16. fxg6 {[%emt 0:01:07]} hxg6 {[%emt 0:00:26]} 17. e5 {[%emt 0:00:45]} b4 {[%emt 0:03:17]} 18. exf6 {[%emt 0:03:36]} bxc3 {[%emt 0:00:47]} 19. Rxc3 {[%emt 0:03:52]} Bxf6 {[%emt 0:04:53]} 20. Bd4 {[%emt 0:00:37]} Bxd4+ {[%emt 0:01:32]} 21. Qxd4 {[%emt 0:00:10]} Qc5 {[%emt 0:00:32]} 22. Rd1 {[%emt 0:00:38]} Be6 {[%emt 0:04:26]} 23. Qxc5 {[%emt 0:02:34]} dxc5 {[%emt 0:03:56]} 24. Bf3 {[%emt 0:00:15]} Ra7 {[%emt 0:01:07]} 25. Rcd3 {[%emt 0:04:51]} a5 {[%emt 0:01:40]} 26. Rd8+ {[%emt 0:00:12]} Rxd8 {[%emt 0:01:29]} 27. Rxd8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:11]} 28. Rb8 {[%emt 0:00:29]} a4 {[%emt 0:02:36]} 29. Rb5 {[%emt 0:00:29]} axb3 {[%emt 0:02:19]} 30. axb3 {[%emt 0:00:03]} Rc7 {[%emt 0:01:38]} 31. Kf2 {[%emt 0:00:27]} Kf6 {[%emt 0:03:36]} 32. Ke3 {[%emt 0:01:14]} Bd7 {[%emt 0:02:11]} 33. Ra5 {[%emt 0:02:16]} e5 {[%emt 0:02:49]} 34. Ra6+ {[%emt 0:01:26]} Ke7 {[%emt 0:02:29]} 35. Bd5 {[%emt 0:03:00]} Rc8 {[%emt 0:03:07]} 36. Rb6 {[%emt 0:01:01]} Rc7 {[%emt 0:02:26]} 37. Ra6 {[%emt 0:02:16]} Rc8 {[%emt 0:00:07]} 38. Kd3 {[%emt 0:00:27]} f6 {[%emt 0:02:03]} 39. h4 {[%emt 0:04:57]} Rb8 {[%emt 0:08:57]} 40. Kc3 {[%emt 0:00:41]} Rh8 {[%emt 0:00:28]} 41. g3 {[%emt 0:00:37]} g5 {[%emt 0:00:20]} 42. hxg5 {[%emt 0:00:38]} fxg5 {[%emt 0:00:09]} 43. Rg6 {[%emt 0:01:22]} g4 {[%emt 0:00:51]} 44. b4 {[%emt 0:00:20]} cxb4+ {[%emt 0:01:28]} 45. Kxb4 {[%emt 0:00:06]} Rb8+ {[%emt 0:03:24]} 46. Kc3 {[%emt 0:01:09]} Rb1 {[%emt 0:00:59]} 47. c5 {[%emt 0:02:31]} Rg1 {[%emt 0:00:31]} 48. Rg7+ {[%emt 0:00:48]} Kd8 {[%emt 0:00:26]} 49. c6 {[%emt 0:00:11]} Bxc6 {[%emt 0:00:35]} 50. Bxc6 {[%emt 0:00:17]} Rc1+ {[%emt 0:00:15]} 51. Kd3 {[%emt 0:00:04]} Rxc6 {[%emt 0:00:09]} 52. Ke4 {[%emt 0:00:13]} Rc3 {[%emt 0:02:13]} 53. Rxg4 {[%emt 0:00:07]} Rc4+ {[%emt 0:00:16]} 54. Kf5 {[%emt 0:00:06]} Rxg4 {[%emt 0:00:19]} 55. Kxg4 {[%emt 0:00:02]} Ke7 {[%emt 0:00:12]} 56. Kf5 {[%emt 0:00:03]} Kf7 {[%emt 0:00:15]} 57. Kxe5 {[%emt 0:00:07]} Kg6 {[%emt 0:00:08]} 58. Ke4 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Khusenkhojaev, Muhammad"]
[Black "Kurbonboeva, Sarvinoz"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2455"]
[BlackElo "2214"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:56]} 3. g3 {[%emt 0:00:07]} c6 {[%emt 0:02:49]} 4. b3 {[%emt 0:00:47]} d5 {[%emt 0:00:45]} 5. Bb2 {[%emt 0:00:14]} Bg7 {[%emt 0:00:59]} 6. Bg2 {[%emt 0:00:07]} O-O {[%emt 0:15:33]} 7. O-O {[%emt 0:00:37]} dxc4 {[%emt 0:00:38]} 8. bxc4 {[%emt 0:00:10]} c5 {[%emt 0:00:03]} 9. d4 {[%emt 0:01:28]} Qb6 10. Qb3 {[%emt 0:03:30]} Nfd7 {[%emt 0:15:07]} 11. Nc3 {[%emt 0:03:14]} Nc6 {[%emt 0:02:12]} 12. dxc5 {[%emt 0:07:44]} Qxb3 {[%emt 0:04:17]} 13. axb3 {[%emt 0:00:16]} Nxc5 {[%emt 0:00:04]} 14. Ra3 {[%emt 0:02:55]} Bf5 {[%emt 0:08:23]} 15. Ba1 {[%emt 0:08:06]} Rfd8 {[%emt 0:10:22]} 16. Na4 {[%emt 0:19:48]} Nxa4 {[%emt 0:02:25]} 17. Rxa4 {[%emt 0:00:07]} Bc2 {[%emt 0:02:10]} 18. Bxg7 {[%emt 0:04:16]} Kxg7 {[%emt 0:00:14]} 19. Ra3 {[%emt 0:00:46]} Bd1 {[%emt 0:04:15]} 20. Re1 {[%emt 0:03:53]} h6 {[%emt 0:11:39]} 21. e3 {[%emt 0:01:47]} e6 {[%emt 0:03:53]} 22. c5 {[%emt 0:00:53]} Rac8 {[%emt 0:02:26]} 23. Ra1 {[%emt 0:16:43]} Bxb3 {[%emt 0:00:32]} 24. Reb1 {[%emt 0:00:08]} Bd5 {[%emt 0:02:34]} 25. Rxb7 {[%emt 0:00:14]} Na5 {[%emt 0:04:34]} 26. Rxa7 {[%emt 0:06:25]} Nb3 {[%emt 0:00:05]} 27. Re1 {[%emt 0:00:57]} Rxc5 {[%emt 0:05:10]} 28. g4 {[%emt 0:02:11]} Bc6 {[%emt 0:00:43]} 29. h3 {[%emt 0:01:27]} Rd7 {[%emt 0:00:26]} 30. Ra6 {[%emt 0:01:28]} Bxf3 {[%emt 0:00:34]} 31. Bxf3 {[%emt 0:00:09]} Rc1 {[%emt 0:00:22]} 32. Rxc1 {[%emt 0:00:55]} Nxc1 {[%emt 0:00:01]} 33. Ra1 {[%emt 0:01:14]} Nd3 {[%emt 0:00:10]} 34. Be2 {[%emt 0:00:05]} Nb4 {[%emt 0:00:36]} 35. Rb1 {[%emt 0:00:40]} Nd5 {[%emt 0:00:06]} 36. Bf3 {[%emt 0:00:16]} Kf6 {[%emt 0:00:31]} 37. Kg2 {[%emt 0:00:21]} g5 {[%emt 0:00:42]} 38. Rb5 {[%emt 0:00:10]} Ne7 {[%emt 0:00:21]} 39. h4 {[%emt 0:02:12]} Ng6 {[%emt 0:01:28]} 40. h5 {[%emt 0:00:50]} Nh4+ {[%emt 0:00:14]} 41. Kg3 {[%emt 0:00:06]} Nxf3 {[%emt 0:00:05]} 42. Kxf3 {[%emt 0:00:05]} Rd2 {[%emt 0:00:32]} 43. Ra5 {[%emt 0:00:37] Ke5 Ke4+} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Lugovskoy, Maxim"]
[Black "Arpita, Mukherjee"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2445"]
[BlackElo "2132"]
[Annotator "NA"]
[PlyCount "89"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:13]} d6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:00:04]} Nd7 {[%emt 0:00:12]} 4. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:12]} 5. Qxd4 {[%emt 0:00:04]} a6 {[%emt 0:00:23]} 6. Bxd7+ {[%emt 0:00:06]} Bxd7 {[%emt 0:00:02]} 7. c4 {[%emt 0:00:03]} e5 {[%emt 0:02:57]} 8. Qd3 {[%emt 0:00:04]} h6 {[%emt 0:00:09]} 9. Nc3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:07]} 10. O-O {[%emt 0:00:27]} Be7 {[%emt 0:00:21]} 11. b3 {[%emt 0:00:40]} Qc7 {[%emt 0:02:38]} 12. a4 {[%emt 0:00:37]} O-O {[%emt 0:01:53]} 13. Rd1 {[%emt 0:03:43]} Rfd8 {[%emt 0:02:14]} 14. Nd2 {[%emt 0:00:25]} Rac8 {[%emt 0:07:26]} 15. Nf1 {[%emt 0:00:59]} Be6 {[%emt 0:07:34]} 16. Ne3 {[%emt 0:00:34]} Bf8 {[%emt 0:04:14]} 17. Bd2 {[%emt 0:01:23]} b6 {[%emt 0:04:15]} 18. Be1 {[%emt 0:00:59]} Qb7 {[%emt 0:01:55]} 19. f3 {[%emt 0:00:54]} Nd7 {[%emt 0:00:36]} 20. Rab1 {[%emt 0:02:43]} Nc5 {[%emt 0:04:49]} 21. Qe2 {[%emt 0:02:05]} Qc6 {[%emt 0:03:18]} 22. Ned5 {[%emt 0:02:29]} Bxd5 {[%emt 0:03:09]} 23. Nxd5 {[%emt 0:01:20]} Rb8 {[%emt 0:01:24]} 24. Bf2 {[%emt 0:01:03]} Ne6 {[%emt 0:01:22]} 25. Be3 {[%emt 0:01:14]} Nc5 {[%emt 0:14:27]} 26. Qf2 {[%emt 0:05:41]} Kh7 {[%emt 0:03:26]} 27. Qg3 {[%emt 0:01:20]} Nd7 {[%emt 0:09:40]} 28. Qg4 {[%emt 0:03:14]} Qc8 {[%emt 0:03:59]} 29. Qh5 {[%emt 0:01:57]} Kg8 {[%emt 0:02:34]} 30. g4 {[%emt 0:05:36]} Re8 {[%emt 0:02:15]} 31. g5 {[%emt 0:02:10]} hxg5 {[%emt 0:03:57]} 32. Bxg5 {[%emt 0:00:12]} Re6 {[%emt 0:00:08]} 33. Kh1 {[%emt 0:00:34]} b5 {[%emt 0:01:44]} 34. cxb5 {[%emt 0:01:52]} Qc2 {[%emt 0:07:37]} 35. Nb4 {[%emt 0:01:29]} Qf2 {[%emt 0:01:08]} 36. Rd2 {[%emt 0:01:01]} Qb6 37. Nd5 {[%emt 0:00:55]} Qa5 {[%emt 0:01:45]} 38. Rc2 {[%emt 0:00:47]} Rg6 {[%emt 0:01:56]} 39. b6 {[%emt 0:01:50]} Rxb6 {[%emt 0:02:07]} 40. Bd2 {[%emt 0:00:59]} Rxb3 {[%emt 0:00:29]} 41. Rxb3 {[%emt 0:00:10]} Qxa4 {[%emt 0:00:05]} 42. Rc8 {[%emt 0:01:03]} Qa1+ {[%emt 0:00:24]} 43. Bc1 {[%emt 0:00:37]} Rh6 {[%emt 0:00:27]} 44. Ne7+ {[%emt 0:00:18]} Kh7 {[%emt 0:00:10]} 45. Qf5+ {[%emt 0:00:06]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Dzhumaev, Marat"]
[Black "Jay Kundaliya"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2437"]
[BlackElo "2054"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:59]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:04:29]} d5 {[%emt 0:00:13]} 3. e5 {[%emt 0:00:17]} Bf5 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:17]} e6 {[%emt 0:00:16]} 5. Be2 {[%emt 0:00:06]} Bg6 {[%emt 0:04:46]} 6. O-O {[%emt 0:00:27]} Nh6 {[%emt 0:00:26]} 7. Nbd2 {[%emt 0:04:25]} Be7 {[%emt 0:01:15]} 8. c3 {[%emt 0:00:38]} O-O {[%emt 0:00:17]} 9. Nb3 {[%emt 0:00:22]} Nd7 {[%emt 0:01:11]} 10. Bxh6 {[%emt 0:06:11]} gxh6 {[%emt 0:00:06]} 11. Nfd2 {[%emt 0:02:59]} c5 {[%emt 0:26:50]} 12. f4 {[%emt 0:13:49]} c4 {[%emt 0:00:53]} 13. Nc1 {[%emt 0:00:11]} Qb6 {[%emt 0:00:40]} 14. b3 {[%emt 0:01:50]} Ba3 {[%emt 0:20:57]} 15. bxc4 {[%emt 0:00:13]} Bb2 {[%emt 0:00:07]} 16. Ncb3 {[%emt 0:00:28]} Bxc3 {[%emt 0:13:16]} 17. cxd5 {[%emt 0:00:17]} Bxa1 {[%emt 0:06:18]} 18. Qxa1 {[%emt 0:00:24]} Rac8 {[%emt 0:01:16]} 19. d6 {[%emt 0:04:39]} a6 {[%emt 0:05:03]} 20. h3 {[%emt 0:02:42]} Qb4 {[%emt 0:03:29]} 21. Bf3 {[%emt 0:10:42]} Qb6 {[%emt 0:00:00]} 22. Be2 {[%emt 0:00:00]} Qb4 {[%emt 0:01:00]} 23. Bf3 {[%emt 0:01:00]} Rc2 {[%emt 0:03:05]} 24. Ne4 {[%emt 0:03:51]} Qa3 {[%emt 0:00:57]} 25. Nbc5 {[%emt 0:04:32]} Nxc5 {[%emt 0:01:12]} 26. Nxc5 {[%emt 0:00:09]} Rxa2 {[%emt 0:01:16]} 27. Qc1 {[%emt 0:03:37]} Qb4 {[%emt 0:01:00]} 28. Qe3 {[%emt 0:06:26]} Rd2 {[%emt 0:00:19]} 29. d5 {[%emt 0:00:24]} exd5 {[%emt 0:02:09]} 30. e6 {[%emt 0:00:21]} fxe6 {[%emt 0:01:18]} 31. Nxe6 {[%emt 0:00:10]} Rf7 {[%emt 0:02:02]} 32. f5 {[%emt 0:06:53]} Bxf5 {[%emt 0:02:18]} 33. Bh5 {[%emt 0:00:07]} Bg6 {[%emt 0:01:27]} 34. Rxf7 {[%emt 0:00:26]} Kxf7 {[%emt 0:00:26]} 35. d7 {[%emt 0:01:41]} Bxh5 {[%emt 0:01:00]} 36. d8=Q {[%emt 0:01:16]} Re2 {[%emt 0:00:22]} 37. Qd7+ {[%emt 0:00:49]} Kg6 {[%emt 0:00:01]} 38. Qg7+ {[%emt 0:00:59]} Kf5 {[%emt 0:00:02]} 39. g4+ {[%emt 0:00:26]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Czebe, Attila"]
[Black "Aditya Mittal"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2418"]
[BlackElo "2251"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:31]} Nf6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:13]} g6 {[%emt 0:00:00]} 4. b3 {[%emt 0:01:07]} Bg7 {[%emt 0:00:01]} 5. Bb2 {[%emt 0:00:03]} O-O {[%emt 0:00:26]} 6. O-O {[%emt 0:00:20]} Nbd7 {[%emt 0:04:59]} 7. c4 {[%emt 0:02:58]} c6 {[%emt 0:00:11]} 8. Nc3 {[%emt 0:05:43]} e5 {[%emt 0:02:23]} 9. cxd5 {[%emt 0:00:47]} Nxd5 {[%emt 0:01:13]} 10. d4 {[%emt 0:23:23]} Nxc3 {[%emt 0:00:00]} 11. Bxc3 {[%emt 0:00:04]} e4 {[%emt 0:08:23]} 12. Ne5 {[%emt 0:04:34]} f5 {[%emt 0:01:19]} 13. Qc2 {[%emt 0:00:01]} Nxe5 {[%emt 0:05:13]} 14. dxe5 {[%emt 0:00:12]} Qe7 15. f4 {[%emt 0:09:55]} exf3 {[%emt 0:01:47]} 16. exf3 {[%emt 0:00:08]} Qc5+ {[%emt 0:04:36]} 17. Rf2 {[%emt 0:00:27]} Bxe5 {[%emt 0:00:31]} 18. Bxe5 {[%emt 0:00:04]} Qxe5 {[%emt 0:00:08]} 19. Rd1 {[%emt 0:00:17]} Re8 {[%emt 0:18:18]} 20. f4 {[%emt 0:00:19]} Qg7 {[%emt 0:03:02]} 21. Qc5 {[%emt 0:03:05]} Be6 {[%emt 0:02:20]} 22. Re2 {[%emt 0:00:16]} Qf8 {[%emt 0:04:43]} 23. Qa5 {[%emt 0:03:40]} Bf7 {[%emt 0:06:35]} 24. Red2 {[%emt 0:00:28]} Re7 {[%emt 0:01:47]} 25. h4 {[%emt 0:00:28]} b6 {[%emt 0:04:37]} 26. Qc3 {[%emt 0:00:28]} Rc8 {[%emt 0:01:17]} 27. Rd6 {[%emt 0:00:49]} c5 {[%emt 0:01:32]} 28. Bc6 {[%emt 0:02:49]} Re6 {[%emt 0:03:03]} 29. Rxe6 {[%emt 0:00:35]} Bxe6 {[%emt 0:00:02]} 30. Bd7 {[%emt 0:00:09]} Bxd7 {[%emt 0:03:25]} 31. Rxd7 {[%emt 0:00:01]} Re8 {[%emt 0:01:37]} 32. Qc4+ {[%emt 0:01:13]} Kh8 {[%emt 0:00:07]} 33. Qc3+ {[%emt 0:14:43]} Kg8 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Thipsay, Praveen M"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2405"]
[BlackElo "2548"]
[Annotator "ChessBase"]
[PlyCount "104"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:07:28]} 2. d4 {[%emt 0:00:29]} d5 {[%emt 0:00:49]} 3. e5 {[%emt 0:00:10]} c5 {[%emt 0:00:04]} 4. c3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:08]} Qb6 {[%emt 0:00:05]} 6. Be2 {[%emt 0:16:45]} Nh6 {[%emt 0:00:17]} 7. Bxh6 {[%emt 0:01:43]} gxh6 {[%emt 0:01:00]} 8. Qd2 {[%emt 0:00:08]} Bg7 {[%emt 0:00:10]} 9. O-O {[%emt 0:01:43]} O-O {[%emt 0:00:09]} 10. Na3 {[%emt 0:00:13]} Bd7 {[%emt 0:00:48]} 11. Nc2 {[%emt 0:01:39]} cxd4 {[%emt 0:06:07]} 12. cxd4 {[%emt 0:04:10]} f6 {[%emt 0:00:07]} 13. exf6 {[%emt 0:05:17]} Rxf6 {[%emt 0:00:08]} 14. b4 {[%emt 0:01:18]} Raf8 {[%emt 0:05:53]} 15. b5 {[%emt 0:01:48]} Ne7 {[%emt 0:00:08]} 16. Ne5 {[%emt 0:01:55]} Be8 {[%emt 0:00:22]} 17. g3 {[%emt 0:16:16]} Nf5 {[%emt 0:10:42]} 18. a4 {[%emt 0:02:48]} h5 {[%emt 0:02:31]} 19. Kg2 {[%emt 0:07:37]} Kh8 {[%emt 0:07:05]} 20. Qc3 {[%emt 0:06:08]} Rg8 {[%emt 0:08:21]} 21. Bd3 {[%emt 0:06:09]} h4 {[%emt 0:02:56]} 22. Rae1 {[%emt 0:09:14]} Rff8 {[%emt 0:01:58]} 23. Kh1 {[%emt 0:01:07]} Qd8 {[%emt 0:16:22]} 24. g4 {[%emt 0:06:47]} Bxe5 {[%emt 0:02:15]} 25. Rxe5 {[%emt 0:03:02]} Rxg4 {[%emt 0:00:16]} 26. Bxf5 {[%emt 0:02:22]} Rxf5 {[%emt 0:00:28]} 27. Rxf5 {[%emt 0:00:11]} exf5 {[%emt 0:00:05]} 28. f3 {[%emt 0:00:22]} Rg7 {[%emt 0:02:09]} 29. Qe3 {[%emt 0:01:40]} Bh5 {[%emt 0:00:21]} 30. Qe5 {[%emt 0:01:52]} h6 {[%emt 0:02:53]} 31. Ne1 {[%emt 0:01:38]} Qg5 {[%emt 0:00:49]} 32. Qe2 {[%emt 0:00:02]} Re7 {[%emt 0:04:28]} 33. Qf2 {[%emt 0:00:04]} Re3 {[%emt 0:00:13]} 34. Rg1 {[%emt 0:01:19]} Qf4 {[%emt 0:00:32]} 35. Qg2 {[%emt 0:00:14]} Bxf3 {[%emt 0:00:18]} 36. Nxf3 {[%emt 0:00:03]} Qxf3 {[%emt 0:00:05]} 37. Qxf3 {[%emt 0:00:03]} Rxf3 {[%emt 0:00:06]} 38. Rg6 {[%emt 0:00:03]} Rf4 {[%emt 0:00:20]} 39. Rxh6+ {[%emt 0:00:16]} Kg7 {[%emt 0:00:04]} 40. Rd6 {[%emt 0:00:04]} Rxd4 {[%emt 0:00:05]} 41. a5 {[%emt 0:00:08]} Ra4 {[%emt 0:01:10]} 42. Rxd5 {[%emt 0:00:51]} Rxa5 {[%emt 0:00:08]} 43. Rd7+ {[%emt 0:00:19]} Kf6 {[%emt 0:00:55]} 44. Rxb7 {[%emt 0:00:03]} h3 {[%emt 0:02:31]} 45. Kg1 {[%emt 0:00:03]} Ra2 {[%emt 0:00:23]} 46. Rh7 {[%emt 0:02:30]} Rg2+ {[%emt 0:00:07]} 47. Kf1 {[%emt 0:00:03]} Rxh2 {[%emt 0:00:06]} 48. Rxa7 {[%emt 0:00:07]} Rb2 {[%emt 0:00:07]} 49. Rh7 {[%emt 0:00:27]} h2 {[%emt 0:00:11]} 50. b6 {[%emt 0:00:52]} Kg5 {[%emt 0:00:13]} 51. Rh8 {[%emt 0:00:13]} Kg4 {[%emt 0:00:12]} 52. b7 {[%emt 0:00:04]} Kg3 {[%emt 0:00:37]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Rathnakaran, K.."]
[Black "Visakh N R"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2373"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,118,15,7,-10,-19,-55,-24,-21,-8,-8,-13,-111,-35,-56,-48,-43,-39,-74,-73,-39,0,-140,-139,-331,-263,-273,-270,-255,-270,-262,-266,-332,-308,-302,-249,-258,-254,-252,-244,-266,-260,-265,-259,-262,-216,-246,-230,-235,-204,-168,0,-221,-204,-290,-249,-343,-341,-378,-380,-390,-354,-356,-268,-263,-243,-370,-365,-369,-358,-383,-384,-373,-361,-362,-381,-377,-376,-416,-399,-421,-398,-489,-472,-478,-470,-556,-556,-533,-514,-619,-601,-702,-700,-747,-735,-721,-679,-1558,-1529,-2408,-2312,-29980,-29981,-29981,-29982,-29982,-29982]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Nd7 8. h4 $146 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} ({Predecessor:} 8. Be3 O-O 9. Qe2 Nc5 10. Bxc5 dxc5 11. O-O-O Bd6 12. Kb1 Qf6 13. h4 Bf5 14. Ng5 Rae8 15. Qf3 Bxd3 16. Qxd3 {0-1 (53) Mamedov,R (2660)-Gelfand,B (2741) Moscow 2010}) 8... Nc5 9. Be2 c6 10. Be3 {Black has an edge.} d5 11. h5 h6 12. g3 (12. c4 $11 {keeps the balance.}) 12... Bf5 ({Better is} 12... O-O $17 13. c4 dxc4 14. Qxd8 Rxd8 15. Bxc4 b5) 13. Nh4 Bh7 14. Bg4 Ne4 15. Qe2 Bf6 16. Bc5 Be7 17. Bd4 (17. Be3 $11) 17... O-O $17 18. O-O-O $2 (18. Bf5 $17 {is a better defense.}) 18... Re8 19. Bf5 Bg5+ 20. f4 {Strongly threatening Bxh7+.} Bxf5 21. Nxf5 {[#]} Nxg3 $1 {[%mdl 576] Double Attack} 22. Qg4 {[#]} (22. Nxg3 Bxf4+) 22... Bxf4+ $1 {[%mdl 512]} 23. Kb1 {[%csl Gd4,Gf5][%cal Rg4g7]} (23. Qxf4 Ne2+) 23... Nxf5 24. Qxf5 Qg5 25. Qh3 {Hoping for Rhg1.} Be3 26. a3 Bxd4 27. cxd4 Re3 28. Qh2 Re4 29. Rhg1 Rg4 30. Rge1 {If White can now play Qc7 this consolidates a bit.} Qf4 31. Qe2 Qg5 (31... Qe4 $142 32. Qh2 Qf4) 32. Qh2 $1 $19 {and the idea Qc7 leaves White hopeful.} Rc8 33. Re5 (33. Qd6 $142) 33... Qh4 34. Qd2 Re4 35. Rg1 Rxe5 36. dxe5 Qxh5 {[%mdl 4096] Endgame KQR-KQR} 37. Qd4 b6 38. e6 {[%csl Gg1][%cal Rd4g7] [#]} f6 $1 39. Qb4 (39. Qxf6 $142 Qd1+ 40. Rxd1 gxf6 41. Rh1) 39... Qe8 40. Qd6 Qd8 41. Qf4 {If only White now had time for Qxh6....} Kh8 42. Re1 Qe7 43. Qf5 Re8 44. Qg6 Qd8 45. b4 Re7 46. Kb2 a5 47. bxa5 bxa5 48. Qg3 d4 ({Not} 48... Rb7+ 49. Ka2 $19) 49. a4 Qd5 50. Qb3 Kh7 51. Qd3+ f5 {[%cal Bf6f5,Bf5f4,Bf4f3,Bf3f2][%mdl 32]} 52. Rf1 g6 53. Re1 Rxe6 54. Rxe6 Qxe6 55. Qxd4 {KQ-KQ} Qf7 56. Qb6 f4 57. Qxa5 f3 {Black mates.} 58. Qe1 f2 59. Qf1 Qf4 {Accuracy: White = 33%, Black = 75%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Aronyak Ghosh"]
[Black "Harsha Bharathakoti"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2353"]
[BlackElo "2481"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:02:16]} 2. Nf3 {[%emt 0:01:06]} g6 {[%emt 0:01:21]} 3. g3 {[%emt 0:00:48]} Bg7 {[%emt 0:00:50]} 4. Bg2 {[%emt 0:00:03]} Nd7 {[%emt 0:03:22]} 5. O-O {[%emt 0:00:54]} e5 {[%emt 0:00:41]} 6. dxe5 {[%emt 0:00:45]} dxe5 {[%emt 0:00:36]} 7. e4 {[%emt 0:00:34]} Ngf6 {[%emt 0:04:02]} 8. Nbd2 {[%emt 0:00:26]} O-O {[%emt 0:00:22]} 9. b3 {[%emt 0:00:33]} b6 {[%emt 0:03:25]} 10. Re1 {[%emt 0:00:45]} Qe7 {[%emt 0:10:56]} 11. a4 {[%emt 0:03:59]} Rd8 {[%emt 0:03:06]} 12. Ba3 {[%emt 0:01:07]} Qe8 {[%emt 0:02:07]} 13. Qe2 {[%emt 0:02:13]} a5 {[%emt 0:02:10]} 14. Rad1 {[%emt 0:02:43]} Bb7 {[%emt 0:08:49]} 15. Qc4 {[%emt 0:03:36]} Rac8 {[%emt 0:20:18]} 16. Bh3 {[%emt 0:00:46]} Bf8 {[%emt 0:01:25]} 17. Bxf8 {[%emt 0:01:26]} Kxf8 {[%emt 0:02:28]} 18. Nb1 {[%emt 0:07:37]} Qe7 {[%emt 0:00:32]} 19. Nc3 {[%emt 0:00:06]} Qb4 {[%emt 0:05:20]} 20. Qxb4+ {[%emt 0:05:52]} axb4 {[%emt 0:00:05]} 21. Nd5 {[%emt 0:02:14]} Nxd5 {[%emt 0:01:31]} 22. Bxd7 {[%emt 0:02:44]} Rxd7 {[%emt 0:01:12]} 23. Nxe5 {[%emt 0:00:09]} Rd6 {[%emt 0:03:51]} 24. exd5 {[%emt 0:00:11]} Bxd5 {[%emt 0:01:07]} 25. Re3 {[%emt 0:09:03]} Re8 {[%emt 0:06:25]} 26. Ng4 {[%emt 0:03:00]} Red8 {[%emt 0:01:47]} 27. Red3 {[%emt 0:02:57]} Ke7 {[%emt 0:11:23]} 28. Ne3 {[%emt 0:00:58]} Bf3 {[%emt 0:00:40]} 29. Rxd6 {[%emt 0:01:03]} Rxd6 {[%emt 0:00:04]} 30. Rxd6 {[%emt 0:00:49]} Kxd6 {[%emt 0:00:04]} 31. Kf1 {[%emt 0:00:03]} Kc5 {[%emt 0:00:30]} 32. Ke1 {[%emt 0:00:20]} Kd4 {[%emt 0:00:07]} 33. Kd2 {[%emt 0:00:02]} f5 {[%emt 0:01:10]} 34. Nc4 {[%emt 0:00:40]} g5 {[%emt 0:01:38]} 35. Nb2 {[%emt 0:07:18]} h5 {[%emt 0:00:56]} 36. Nd3 {[%emt 0:02:51]} c5 {[%emt 0:00:05]} 37. Nb2 {[%emt 0:00:03]} Bd5 {[%emt 0:00:29]} 38. Nd3 {[%emt 0:00:17]} Be4 {[%emt 0:00:14]} 39. Nb2 {[%emt 0:00:08]} Bd5 {[%emt 0:00:04]} 40. Nd3 {[%emt 0:00:03]} Be4 {[%emt 0:02:00]} 41. Nb2 {[%emt 0:00:02]} Bc6 {[%emt 0:00:29]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Siva Mahadevan"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2333"]
[BlackElo "2470"]
[Annotator "ChessBase"]
[PlyCount "118"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:02:14]} g6 {[%emt 0:00:57]} 2. d4 {[%emt 0:00:24]} Bg7 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:10]} d6 {[%emt 0:00:58]} 4. Bg5 {[%emt 0:00:28]} h6 {[%emt 0:01:58]} 5. Bh4 {[%emt 0:00:12]} Nc6 {[%emt 0:02:03]} 6. Nge2 {[%emt 0:04:21]} Nf6 {[%emt 0:02:47]} 7. Qd2 {[%emt 0:00:29]} O-O {[%emt 0:04:30]} 8. d5 {[%emt 0:07:04]} Ne5 {[%emt 0:02:38]} 9. Nd4 {[%emt 0:07:52]} c5 {[%emt 0:04:39]} 10. Nb3 {[%emt 0:05:15]} a6 {[%emt 0:13:10]} 11. a4 {[%emt 0:00:41]} g5 {[%emt 0:03:35]} 12. Bg3 {[%emt 0:00:32]} Nh5 {[%emt 0:00:57]} 13. Be2 {[%emt 0:00:31]} Nxg3 {[%emt 0:00:04]} 14. hxg3 {[%emt 0:00:44]} f5 {[%emt 0:01:10]} 15. f4 {[%emt 0:00:59]} Nf7 {[%emt 0:01:59]} 16. exf5 {[%emt 0:10:24]} Bxf5 {[%emt 0:00:42]} 17. O-O {[%emt 0:00:07]} Qd7 {[%emt 0:05:18]} 18. Bd3 {[%emt 0:01:15]} e5 {[%emt 0:07:29]} 19. dxe6 {[%emt 0:20:57]} Bxe6 {[%emt 0:01:54]} 20. Rae1 {[%emt 0:00:45]} Rae8 {[%emt 0:06:59]} 21. Bg6 {[%emt 0:02:23]} Bxb3 {[%emt 0:07:18]} 22. cxb3 {[%emt 0:00:21]} Rxe1 {[%emt 0:02:41]} 23. Rxe1 {[%emt 0:05:27]} gxf4 {[%emt 0:01:28]} 24. gxf4 {[%emt 0:01:14]} Bd4+ {[%emt 0:01:35]} 25. Kh2 {[%emt 0:01:44]} Qg4 {[%emt 0:01:59]} 26. Bxf7+ {[%emt 0:00:41]} Rxf7 {[%emt 0:05:05]} 27. g3 {[%emt 0:00:05]} Rg7 {[%emt 0:02:27]} 28. Qd3 {[%emt 0:03:09]} Kf8 {[%emt 0:03:12]} 29. Kg2 {[%emt 0:14:06]} h5 {[%emt 0:01:14]} 30. Qf3 {[%emt 0:02:23]} h4 {[%emt 0:01:15]} 31. Qxg4 {[%emt 0:00:07]} Rxg4 {[%emt 0:00:04]} 32. Ne2 {[%emt 0:05:11]} Bxb2 {[%emt 0:01:58]} 33. Kf3 {[%emt 0:00:19]} Rg7 {[%emt 0:00:10]} 34. gxh4 {[%emt 0:00:12]} d5 {[%emt 0:00:29]} 35. Rd1 {[%emt 0:02:58]} Rd7 {[%emt 0:00:25]} 36. f5 {[%emt 0:00:18]} Be5 {[%emt 0:02:13]} 37. Nf4 {[%emt 0:01:37]} Bxf4 {[%emt 0:01:59]} 38. Kxf4 {[%emt 0:00:02]} a5 {[%emt 0:01:37]} 39. Ke5 {[%emt 0:00:54]} d4 {[%emt 0:00:04]} 40. f6 {[%emt 0:00:29]} b6 {[%emt 0:02:39]} 41. h5 {[%emt 0:00:51]} Rh7 {[%emt 0:01:11]} 42. Ke6 {[%emt 0:00:33]} Rxh5 {[%emt 0:00:35]} 43. Rd3 {[%emt 0:00:11]} Rh1 {[%emt 0:00:32]} 44. Rf3 {[%emt 0:00:50]} Re1+ {[%emt 0:00:12]} 45. Kf5 {[%emt 0:00:17]} Re3 {[%emt 0:00:16]} 46. Rf1 {[%emt 0:00:08]} Kf7 {[%emt 0:01:45]} 47. Rh1 {[%emt 0:00:22]} Rf3+ {[%emt 0:00:06]} 48. Ke5 {[%emt 0:00:33]} Rxf6 {[%emt 0:00:50]} 49. Rh7+ {[%emt 0:00:03]} Kg6 {[%emt 0:00:09]} 50. Rb7 {[%emt 0:00:05]} Kg5 {[%emt 0:00:22]} 51. Rb8 {[%emt 0:01:14]} Rf5+ {[%emt 0:00:21]} 52. Ke4 {[%emt 0:00:10]} Rf4+ {[%emt 0:00:35]} 53. Ke5 {[%emt 0:00:05]} Kg4 {[%emt 0:01:03]} 54. Rxb6 {[%emt 0:00:30]} d3 {[%emt 0:00:07]} 55. Rg6+ {[%emt 0:00:54]} Kf3 {[%emt 0:00:06]} 56. Rd6 {[%emt 0:00:54]} Re4+ {[%emt 0:00:25]} 57. Kd5 {[%emt 0:00:33]} Rd4+ {[%emt 0:00:05]} 58. Kxc5 {[%emt 0:00:02]} Rxd6 {[%emt 0:00:04]} 59. Kxd6 {[%emt 0:00:02]} d2 {[%emt 0:00:06]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Neelash Saha"]
[Black "Deviatkin, Andrei"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2300"]
[BlackElo "2461"]
[Annotator "ChessBase"]
[PlyCount "131"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} c6 {[%emt 0:06:00]} 2. c4 {[%emt 0:00:48]} d5 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:41]} 4. e3 {[%emt 0:00:06]} Bf5 {[%emt 0:00:41]} 5. Nc3 {[%emt 0:00:06]} e6 {[%emt 0:00:08]} 6. Nh4 {[%emt 0:01:18]} Bg6 {[%emt 0:01:26]} 7. Nxg6 {[%emt 0:01:45]} hxg6 {[%emt 0:00:05]} 8. Qb3 {[%emt 0:00:06]} Qc7 {[%emt 0:13:48]} 9. h3 {[%emt 0:02:57]} Nbd7 {[%emt 0:00:45]} 10. Bd2 {[%emt 0:00:08]} Nb6 {[%emt 0:10:19]} 11. Rc1 {[%emt 0:01:25]} Be7 {[%emt 0:01:11]} 12. cxd5 {[%emt 0:01:46]} exd5 {[%emt 0:05:03]} 13. Bd3 {[%emt 0:00:06]} O-O {[%emt 0:00:34]} 14. O-O {[%emt 0:01:00]} a5 {[%emt 0:10:11]} 15. a3 {[%emt 0:02:05]} a4 {[%emt 0:00:51]} 16. Qd1 {[%emt 0:00:50]} Rfe8 {[%emt 0:01:08]} 17. Rb1 {[%emt 0:00:17]} Qd6 {[%emt 0:02:16]} 18. Bc2 {[%emt 0:00:42]} Bd8 {[%emt 0:02:38]} 19. Nxa4 {[%emt 0:16:23]} Bc7 {[%emt 0:01:18]} 20. f4 {[%emt 0:01:17]} Nc4 {[%emt 0:08:00]} 21. Re1 {[%emt 0:00:57]} b6 {[%emt 0:03:33]} 22. Bb4 {[%emt 0:04:28]} Qd7 {[%emt 0:05:40]} 23. Qf3 {[%emt 0:01:48]} Ne4 {[%emt 0:00:39]} 24. Re2 {[%emt 0:04:36]} Re6 {[%emt 0:04:42]} 25. b3 {[%emt 0:06:02]} Ncd6 {[%emt 0:00:49]} 26. Bxd6 {[%emt 0:00:42]} Qxd6 {[%emt 0:02:10]} 27. Bxe4 {[%emt 0:01:31]} dxe4 {[%emt 0:02:37]} 28. Qg3 {[%emt 0:00:48]} Qxa3 {[%emt 0:00:26]} 29. Rc2 {[%emt 0:00:06]} Qe7 {[%emt 0:07:23]} 30. Rbc1 {[%emt 0:00:41]} Qd7 {[%emt 0:00:14]} 31. Qg4 {[%emt 0:10:03]} f5 {[%emt 0:01:49]} 32. Qg3 {[%emt 0:01:09]} Bd8 {[%emt 0:01:46]} 33. h4 {[%emt 0:00:47]} Rd6 {[%emt 0:00:16]} 34. Qe1 {[%emt 0:00:12]} Kh7 {[%emt 0:01:01]} 35. g3 {[%emt 0:00:14]} Ra5 {[%emt 0:00:49]} 36. Kg2 {[%emt 0:07:49]} Qe6 {[%emt 0:00:19]} 37. Rc3 {[%emt 0:03:53]} Rb5 {[%emt 0:00:26]} 38. Rb1 {[%emt 0:00:15]} Bf6 {[%emt 0:01:48]} 39. Qe2 {[%emt 0:01:24]} Bd8 {[%emt 0:01:57]} 40. b4 {[%emt 0:01:56]} Qd7 {[%emt 0:01:30]} 41. Rcc1 {[%emt 0:00:50]} c5 {[%emt 0:01:56]} 42. bxc5 {[%emt 0:00:08]} Rxb1 {[%emt 0:00:03]} 43. Rxb1 {[%emt 0:00:05]} bxc5 {[%emt 0:00:02]} 44. Nxc5 {[%emt 0:00:08]} Qc8 {[%emt 0:01:06]} 45. Rc1 {[%emt 0:15:51]} Rc6 {[%emt 0:01:08]} 46. Qb2 {[%emt 0:02:53]} Be7 {[%emt 0:00:13]} 47. Nb3 {[%emt 0:00:43]} Rxc1 {[%emt 0:00:31]} 48. Qxc1 {[%emt 0:00:20]} Qa6 {[%emt 0:00:19]} 49. Qc2 {[%emt 0:00:21]} Qa4 {[%emt 0:00:43]} 50. Kf2 {[%emt 0:02:46]} Bd8 {[%emt 0:00:26]} 51. Qc3 {[%emt 0:05:23]} Qa2+ {[%emt 0:00:12]} 52. Kg1 {[%emt 0:00:35]} Qe2 {[%emt 0:00:46]} 53. Qd2 {[%emt 0:00:38]} Qg4 {[%emt 0:00:47]} 54. Kh2 {[%emt 0:00:11]} Bxh4 {[%emt 0:00:25]} 55. Qg2 {[%emt 0:02:30]} Qd1 {[%emt 0:01:09]} 56. Nd2 {[%emt 0:00:43]} Be7 {[%emt 0:00:18]} 57. g4 {[%emt 0:00:42]} Kg8 {[%emt 0:00:48]} 58. g5 {[%emt 0:00:53]} Qh5+ {[%emt 0:00:15]} 59. Kg1 {[%emt 0:00:05]} Qd1+ {[%emt 0:00:10]} 60. Nf1 {[%emt 0:00:03]} Bb4 {[%emt 0:00:31]} 61. Qa2+ {[%emt 0:01:20]} Kh7 {[%emt 0:00:08]} 62. Qf2 {[%emt 0:00:44]} Be1 {[%emt 0:01:03]} 63. Qh2+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:04]} 64. Qa2+ {[%emt 0:00:12]} Kh7 {[%emt 0:00:08]} 65. Qg2 {[%emt 0:00:05]} Kg8 {[%emt 0:00:23]} 66. Qa2+ {[%emt 0:01:01]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Gajwa Ankit"]
[Black "Vignesh N R"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2263"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,106,15,18,0,19,0,0,0,18,0,13,-28,403,0,18,-27,25,1,6,-3,-6,-14,0,0,0,0,5,-14,-13,-12,-11,-53,-51,-54,-63,-120,-114,-135,-136,-146,-130,-140,-134,-133,-127,-316,-318,-287,-136,-142,-135,-210,-216,-478,-300,-439,-440,-443,-417,-717,-717,-691,-691,-691,-645,-690,-64,-685,-16,-76,0,-675,-621,-29996,-851,-1031,-1028,-984,-898,-802,-658,-2658,-2616,-29968,-29972,-29966,-29970]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Bd7 6. Nbd2 g6 7. O-O Bg7 8. Re1 O-O 9. Ba4 {C66: Ruy Lopez: Steinitz Defence} Re8 (9... Nh5 10. Nf1 Kh8 11. h3 f5 12. exf5 gxf5 13. d4 e4 14. Ng5 Nf6 15. d5 Ne5 16. Bxd7 Qxd7 {1-0 (42) Caruana,F (2804)-Kramnik,V (2812) Paris 2016}) 10. Nf1 h6 11. Ng3 d5 {LiveBook: 7 Games} 12. exd5 $146 ({Predecessor:} 12. h3 b6 13. Bb3 Be6 14. Ba4 Bd7 15. Bb3 dxe4 16. dxe4 Qe7 {0-1 (40) Motylev,A (2676)-Inarkiev,E (2695) Nizhnij Novgorod 2013}) 12... Nxd5 13. Bb3 Be6 14. Ba4 Bd7 15. Bb3 Be6 16. Ne4 Bd7 $2 {[%mdl 8192]} (16... Qe7 $11) 17. Ng3 $2 (17. Bxd5 $18 Rb8 18. b4) 17... Be6 $11 18. Ne4 Bf8 (18... Qe7 $142) 19. d4 exd4 20. Nxd4 Nxd4 21. Qxd4 Bg7 22. Qd1 Nb6 {Hoping for ...Qxd1.} 23. Bf4 {next Qxd8 is good for White.} Bxb3 24. Qxb3 Qd5 $36 {[%mdl 2048] Black has good play.} 25. f3 Qc6 26. Rad1 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 27. Qc2 a4 28. Qf2 (28. a3 $15) 28... a3 $17 29. b3 f5 $1 {[%cal Rf5e4]} 30. Nc5 Nd5 ({Resist} 30... Bxc3 31. Rxe8+ Rxe8 32. Bxh6 $17) 31. Bd2 Nxc3 32. Bxc3 Bxc3 33. Rf1 $2 (33. Rxe8+ $17 Rxe8 34. Kh1) 33... Rad8 $19 34. Kh1 Rxd1 (34... Qb5 $19 35. Na4 Bg7 36. Rxd8 Rxd8) 35. Rxd1 $17 Bg7 36. h4 (36. Kg1 $17) 36... b6 $19 37. Nd7 $2 (37. Nd3 {was the only chance.}) 37... Qe6 38. Qg3 (38. f4 $142) 38... Qe7 39. h5 gxh5 40. Qxc7 (40. f4 $142 Rd8 41. Qd3 Qh4+ 42. Kg1 Qxf4 43. Qd2) 40... Qh4+ 41. Qh2 Re1+ 42. Rxe1 Qxe1+ 43. Qg1 Qh4+ 44. Qh2 {[#]} Qd4 $2 (44... Qe7 $1 $19 45. Nxb6 Qe1+ 46. Qg1 Qxg1+ 47. Kxg1 Bd4+ {[%mdl 64] Double Attack} 48. Kh2 Bxb6) 45. Qc7 $11 Qh4+ $2 {[%mdl 8192]} (45... Qa1+ $17 46. Kh2 Qxa2) 46. Qh2 $19 {[#]} Qe7 $1 47. Qc7 Kh7 (47... Qe1+ $142 48. Kh2 Qh4+ 49. Kg1 Bd4+ 50. Kf1 Qf2#) 48. g3 Qe1+ 49. Kh2 Qf2+ 50. Kh3 Qxf3 {[%cal Rf3h1]} 51. Nf8+ Kg8 {[%cal Rf3h1]} 52. Qc4+ Kxf8 {[%cal Rf3h1]} 53. Qc8+ Kf7 {Accuracy: White = 30%, Black = 61%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Swati Ghate"]
[Black "Karthikeyan, P.."]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2216"]
[BlackElo "2457"]
[Annotator "ChessBase"]
[PlyCount "92"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:18:03]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:09]} g6 {[%emt 0:00:06]} 4. c3 {[%emt 0:00:33]} a6 {[%emt 0:00:26]} 5. Ba4 {[%emt 0:00:12]} Bg7 {[%emt 0:00:10]} 6. d4 {[%emt 0:00:14]} exd4 {[%emt 0:00:33]} 7. cxd4 {[%emt 0:00:24]} b5 {[%emt 0:00:23]} 8. Bb3 {[%emt 0:00:33]} d6 {[%emt 0:00:10]} 9. h3 {[%emt 0:11:55]} Nf6 {[%emt 0:00:07]} 10. O-O {[%emt 0:00:46]} O-O {[%emt 0:00:05]} 11. Nc3 {[%emt 0:02:27]} Bb7 {[%emt 0:03:50]} 12. e5 {[%emt 0:08:27]} dxe5 {[%emt 0:11:29]} 13. dxe5 {[%emt 0:00:16]} Nd7 {[%emt 0:00:03]} 14. Bg5 {[%emt 0:05:47]} Qe8 {[%emt 0:02:03]} 15. Nd5 {[%emt 0:04:07]} Ncxe5 {[%emt 0:02:06]} 16. Re1 {[%emt 0:03:33]} c5 {[%emt 0:07:09]} 17. Nxe5 {[%emt 0:11:59]} Nxe5 {[%emt 0:00:51]} 18. f4 {[%emt 0:08:56]} c4 {[%emt 0:01:15]} 19. Rxe5 {[%emt 0:20:14]} Qb8 {[%emt 0:10:51]} 20. Re1 {[%emt 0:00:00]} Qe8 21. Re5 {[%emt 0:01:00]} Qb8 {[%emt 0:01:00]} 22. Re1 {[%emt 0:00:00]} Qe8 23. Re5 {[%emt 0:01:00]} Qb8 {[%emt 0:01:00]} 24. Bc2 {[%emt 0:07:29]} Bxe5 {[%emt 0:07:46]} 25. fxe5 {[%emt 0:00:10]} Qxe5 {[%emt 0:00:31]} 26. Nf6+ {[%emt 0:00:11]} Kh8 {[%emt 0:01:22]} 27. Qd2 {[%emt 0:05:38]} Rad8 {[%emt 0:03:17]} 28. Qc3 {[%emt 0:00:28]} Qxc3 {[%emt 0:03:01]} 29. bxc3 {[%emt 0:00:02]} Rd6 {[%emt 0:04:50]} 30. Rf1 {[%emt 0:02:58]} h5 {[%emt 0:04:10]} 31. Bf4 {[%emt 0:02:44]} Re6 {[%emt 0:00:30]} 32. Nd7 {[%emt 0:01:42]} Rfe8 {[%emt 0:00:58]} 33. Nc5 {[%emt 0:01:24]} Re2 {[%emt 0:01:06]} 34. Rf2 {[%emt 0:00:25]} Re1+ {[%emt 0:04:51]} 35. Kh2 {[%emt 0:00:01]} R8e2 {[%emt 0:00:01]} 36. Rxe2 {[%emt 0:01:22]} Rxe2 {[%emt 0:00:02]} 37. Nxb7 {[%emt 0:00:05]} Rxc2 {[%emt 0:00:16]} 38. Be5+ {[%emt 0:00:08]} Kg8 {[%emt 0:00:53]} 39. a3 {[%emt 0:00:02]} g5 {[%emt 0:04:47]} 40. Kg3 {[%emt 0:01:27]} f5 {[%emt 0:01:37]} 41. Nd6 {[%emt 0:00:28]} f4+ {[%emt 0:01:13]} 42. Kf3 {[%emt 0:00:34]} Ra2 {[%emt 0:01:09]} 43. Ne4 {[%emt 0:00:31]} Rxa3 {[%emt 0:00:02]} 44. Nxg5 {[%emt 0:00:08]} b4 {[%emt 0:00:22]} 45. Ne4 {[%emt 0:00:05]} b3 {[%emt 0:00:13]} 46. Nd2 {[%emt 0:00:02]} b2 {[%emt 0:00:23]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Saurabh Anand"]
[Black "Manik, Mikulas"]
[Result "1-0"]
[ECO "B69"]
[WhiteElo "2210"]
[BlackElo "2413"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2019.01.09"]
[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]} d6 {[%emt 0:00:00]} 3. d4 cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:24]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:00]} 6. Bg5 {[%emt 0:00:23]} e6 {[%emt 0:00:00]} 7. Qd2 {[%emt 0:00:26]} a6 {[%emt 0:01:31]} 8. O-O-O {[%emt 0:00:40]} Bd7 {[%emt 0:02:04]} 9. f4 {[%emt 0:00:35]} Be7 {[%emt 0:00:05]} 10. Nf3 {[%emt 0:05:04]} b5 {[%emt 0:01:08]} 11. Bxf6 {[%emt 0:00:12]} gxf6 {[%emt 0:00:04]} 12. f5 {[%emt 0:00:53]} Qa5 {[%emt 0:01:42]} 13. Kb1 {[%emt 0:01:40]} h5 {[%emt 0:02:05]} 14. g3 {[%emt 0:02:54]} Rc8 {[%emt 0:02:36]} 15. fxe6 {[%emt 0:05:11]} fxe6 {[%emt 0:00:21]} 16. Bh3 {[%emt 0:00:32]} Ne5 {[%emt 0:01:54]} 17. Nxe5 {[%emt 0:10:04]} fxe5 {[%emt 0:00:10]} 18. g4 {[%emt 0:00:37]} Rc4 {[%emt 0:12:46]} 19. g5 {[%emt 0:13:39]} b4 {[%emt 0:34:40]} 20. Ne2 {[%emt 0:00:41]} Rg8 {[%emt 0:02:40]} 21. Rhg1 {[%emt 0:03:38]} Rxe4 {[%emt 0:06:33]} 22. g6 {[%emt 0:03:16]} Qc5 {[%emt 0:03:56]} 23. Ng3 {[%emt 0:00:00]} Qa5 {[%emt 0:00:00]} 24. Ne2 {[%emt 0:01:00]} Qc5 {[%emt 0:01:00]} 25. Ng3 {[%emt 0:00:00]} Qa5 {[%emt 0:00:00]} 26. Ne2 {[%emt 0:01:00]} Qc5 {[%emt 0:01:00]} 27. Ng3 Rf4 {[%emt 0:11:41]} 28. Nxh5 {[%emt 0:14:41]} Rf2 {[%emt 0:00:14]} 29. Qc1 {[%emt 0:07:12]} Rxh2 {[%emt 0:03:05]} 30. g7 {[%emt 0:03:44]} Kd8 {[%emt 0:08:56]} 31. Rh1 {[%emt 0:01:26]} Rf2 {[%emt 0:01:44]} 32. Rdf1 {[%emt 0:02:41]} e4 {[%emt 0:01:44]} 33. Rxf2 {[%emt 0:01:22]} Qxf2 {[%emt 0:00:01]} 34. Qh6 {[%emt 0:00:21]} e3 {[%emt 0:01:09]} 35. Bxe6 {[%emt 0:01:11]} e2 {[%emt 0:01:41]} 36. Bxg8 {[%emt 0:00:16]} e1=Q+ 37. Rxe1 {[%emt 0:00:07]} Qxe1+ {[%emt 0:00:42]} 38. Qc1 {[%emt 0:00:08]} Qxc1+ {[%emt 0:00:37]} 39. Kxc1 {[%emt 0:00:06]} Bg5+ {[%emt 0:00:03]} 40. Kb1 Be7 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Bharat Kumar Reddy Poluri"]
[Black "Das, Sayantan"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2197"]
[BlackElo "2451"]
[Annotator "ChessBase"]
[PlyCount "154"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:01:54]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:09]} a6 {[%emt 0:00:18]} 4. Ba4 {[%emt 0:00:08]} Nge7 {[%emt 0:00:40]} 5. O-O {[%emt 0:01:55]} g6 {[%emt 0:00:15]} 6. c3 {[%emt 0:02:37]} Bg7 {[%emt 0:00:12]} 7. d4 {[%emt 0:00:08]} exd4 {[%emt 0:00:42]} 8. cxd4 {[%emt 0:00:58]} b5 {[%emt 0:00:12]} 9. Bb3 {[%emt 0:00:31]} O-O {[%emt 0:02:13]} 10. d5 {[%emt 0:10:50]} Na5 {[%emt 0:00:11]} 11. d6 {[%emt 0:01:28]} cxd6 {[%emt 0:05:51]} 12. Nc3 {[%emt 0:04:06]} Bb7 {[%emt 0:15:33]} 13. Bd5 {[%emt 0:03:49]} Nxd5 {[%emt 0:03:31]} 14. Nxd5 {[%emt 0:01:34]} Nc4 {[%emt 0:03:17]} 15. Rb1 {[%emt 0:06:31]} Re8 {[%emt 0:10:43]} 16. b3 {[%emt 0:02:39]} Ne5 {[%emt 0:10:55]} 17. Bf4 {[%emt 0:17:00]} Bxd5 {[%emt 0:05:35]} 18. Qxd5 {[%emt 0:00:20]} Nxf3+ {[%emt 0:00:48]} 19. gxf3 {[%emt 0:00:02]} Be5 {[%emt 0:04:12]} 20. Bg3 {[%emt 0:00:23]} Qf6 {[%emt 0:01:56]} 21. Kg2 {[%emt 0:00:57]} Rac8 {[%emt 0:01:44]} 22. Rbc1 {[%emt 0:04:18]} h5 {[%emt 0:07:30]} 23. Qb7 {[%emt 0:04:07]} Rcd8 {[%emt 0:07:41]} 24. h4 {[%emt 0:05:42]} Bxg3 {[%emt 0:00:43]} 25. Kxg3 {[%emt 0:02:11]} Qe5+ {[%emt 0:04:39]} 26. f4 {[%emt 0:05:53]} Qxe4 {[%emt 0:03:25]} 27. Qxe4 {[%emt 0:00:02]} Rxe4 {[%emt 0:00:02]} 28. Kf3 {[%emt 0:03:13]} Re6 {[%emt 0:01:00]} 29. Rfd1 {[%emt 0:00:12]} Kf8 {[%emt 0:01:01]} 30. Rc7 {[%emt 0:00:19]} Ke7 {[%emt 0:05:15]} 31. Ra7 {[%emt 0:00:29]} Rc8 {[%emt 0:01:09]} 32. Rxa6 {[%emt 0:00:03]} Rc3+ {[%emt 0:00:29]} 33. Kg2 {[%emt 0:00:02]} Rc2 {[%emt 0:00:32]} 34. Rd3 {[%emt 0:02:11]} Ree2 {[%emt 0:00:21]} 35. Rf3 {[%emt 0:00:06]} Rxa2 {[%emt 0:01:31]} 36. Rb6 {[%emt 0:00:33]} f5 {[%emt 0:00:25]} 37. Rxb5 {[%emt 0:00:29]} Red2 {[%emt 0:00:18]} 38. Rb8 {[%emt 0:01:39]} Re2 {[%emt 0:00:50]} 39. Rg8 {[%emt 0:00:53]} Kf7 {[%emt 0:00:20]} 40. Rd8 {[%emt 0:00:17]} Ra7 {[%emt 0:00:23]} 41. Rd3 {[%emt 0:00:26]} Re6 {[%emt 0:00:51]} 42. Kg3 {[%emt 0:02:33]} Rb7 {[%emt 0:00:30]} 43. Rh8 {[%emt 0:02:45]} Ke7 {[%emt 0:00:27]} 44. Rc8 {[%emt 0:02:59]} Rb4 {[%emt 0:00:27]} 45. Rg8 {[%emt 0:00:25]} Kf7 {[%emt 0:01:11]} 46. Rd8 {[%emt 0:00:04]} Rb7 {[%emt 0:00:03]} 47. Kg2 {[%emt 0:00:26]} Ke7 {[%emt 0:00:08]} 48. Rg8 {[%emt 0:00:02]} Kf7 {[%emt 0:01:01]} 49. Rd8 {[%emt 0:00:06]} Kf6 {[%emt 0:00:31]} 50. Rf8+ {[%emt 0:00:09]} Ke7 {[%emt 0:00:07]} 51. Rg8 {[%emt 0:00:21]} Rb6 {[%emt 0:00:09]} 52. Rg7+ {[%emt 0:00:35]} Kd8 {[%emt 0:00:23]} 53. Rg8+ {[%emt 0:01:57]} Kc7 {[%emt 0:00:06]} 54. Rg7 {[%emt 0:00:18]} Rb4 {[%emt 0:01:19]} 55. Rc3+ {[%emt 0:00:43]} Kb8 {[%emt 0:00:34]} 56. Kg3 {[%emt 0:01:10]} Rb7 {[%emt 0:00:15]} 57. Kg2 {[%emt 0:01:53]} d5 {[%emt 0:00:30]} 58. Rg3 {[%emt 0:00:06]} Rbb6 {[%emt 0:01:19]} 59. Rxd7 {[%emt 0:00:12]} Red6 {[%emt 0:00:05]} 60. Re7 {[%emt 0:01:40]} d4 {[%emt 0:00:08]} 61. Rd3 {[%emt 0:00:19]} Rbc6 {[%emt 0:00:00]} 62. Rg7 {[%emt 0:00:00]} Rb6 {[%emt 0:01:00]} 63. Re7 {[%emt 0:01:00]} Rbc6 {[%emt 0:00:12]} 64. Re5 {[%emt 0:01:41]} Kc7 {[%emt 0:00:45]} 65. Kf3 {[%emt 0:00:12]} Rc1 {[%emt 0:00:16]} 66. Ra5 {[%emt 0:01:22]} Rh1 {[%emt 0:01:27]} 67. Kg3 {[%emt 0:00:13]} Rg1+ {[%emt 0:00:05]} 68. Kf3 {[%emt 0:00:14]} Rg4 {[%emt 0:00:38]} 69. Ra7+ {[%emt 0:00:19]} Kc8 {[%emt 0:00:37]} 70. Ra4 {[%emt 0:00:32]} Rxh4 {[%emt 0:00:07]} 71. Rdxd4 {[%emt 0:00:04]} Rb6 {[%emt 0:00:55]} 72. Rab4 {[%emt 0:01:11]} Rh3+ {[%emt 0:00:40]} 73. Kg2 {[%emt 0:00:04]} Rxb3 {[%emt 0:00:37]} 74. Rxb3 {[%emt 0:00:04]} Rxb3 {[%emt 0:00:04]} 75. Rd6 {[%emt 0:00:02]} Rb4 {[%emt 0:00:10]} 76. Kf3 {[%emt 0:00:41]} Rb3+ {[%emt 0:00:15]} 77. Kg2 {[%emt 0:00:17]} Rb4 {[%emt 0:00:04]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Nayak Rajesh"]
[Black "Shyaamnikhil P"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2181"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,90,-22,33,0,11,19,14,-1,0,0,0,-17,-19,-15,25,17,33,0,27,26,36,27,45,28,217,218,187,134,155,85,134,83,104,89,94,83,93,82,104,72,116,74,61,0,51,35,40,0,0,-57,-57,-99,-43,-40,-19,-80,-28,-87,-101,-163,-160,-137,-143,-180,-164,-177,-172,-298,-300,-971,-950,-928,-916]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. O-O a6 9. Qe2 (9. Bd3 Be7 10. Be3 Qc7 11. f4 b5 12. Qf3 Bb7 13. Qh3 h5 14. Kh1 Nb4 15. a3 Nxd3 16. cxd3 Rc8 17. Rae1 Qd7 18. Bd4 g6 19. Re2 Rh7 20. Bxf6 Bxf6 21. d4 Kf8 {1-0 (69) Kadric,D (2554)-Vasquez Schroder,R (2495) Sitges 2018}) 9... Be7 10. Qd1 Bf8 {LiveBook: 231 Games} (10... Qc7 $11) 11. Qe2 {B57: Classical Sicilian: Sozin with 6...Qb6} Be7 12. Be3 Qc7 13. Nd4 {The position is equal.} Na5 $146 ({Predecessor:} 13... O-O 14. Bb3 b5 15. Nxc6 Qxc6 16. f3 Bb7 17. a3 Rac8 18. Rfd1 Nd7 19. Bd4 Ne5 20. Kh1 {0-1 (57) Padeiro,J (2213)-Costa,P (2180) Guimaraes 2002}) 14. Bd3 b5 15. f4 Bb7 16. a3 h5 17. h3 Rc8 18. Rad1 Qb8 19. Bf2 Nc4 20. Rb1 $1 Qa8 21. Rfe1 g6 $2 {[#]} (21... Nxb2 $11 {and Black stays safe.} 22. Bxb5+ axb5 23. Qxb5+ {[%mdl 64] Double Attack} Kf8 24. Rxb2 (24. Qxb2 Bxe4 25. Nxe4 Nxe4 $15) 24... Bxe4 25. Nxe4 Nxe4) 22. a4 $1 $18 {[%cal Ra4b5]} b4 23. Bxc4 {Threatens to win with f5.} bxc3 24. Bd3 (24. bxc3 $142 Bxe4 25. Bd3 (25. Bxa6 Rc7 $16)) 24... e5 25. Nf3 (25. bxc3 $142 {Hoping for fxe5.} O-O 26. fxe5 dxe5 27. Nf3) 25... Nd7 $16 26. fxe5 dxe5 27. b4 O-O 28. Kh1 Rfe8 29. Rf1 Rc7 30. Bg3 Bf6 31. Rf2 (31. Nd4 $14) 31... Qc8 (31... a5 $1 $11) 32. Rbf1 Bg7 33. Nh4 Nf8 34. b5 ({White should play} 34. Nf3 $11) 34... axb5 $15 35. Bxb5 Re6 (35... Ree7 $17 36. Nf3 Ne6) 36. Nf3 {[#] And now Ng5 would win.} f6 37. Nh4 (37. Rd1 $11 {keeps the balance.}) 37... Rd6 (37... Qa8 $17) 38. Bd3 (38. Kh2 $11) 38... Ba6 $17 {aiming for ...Bxd3.} 39. Rf3 (39. Bb5 $17) 39... Bxd3 $19 40. Rxd3 Qa6 {...Rxd3 is the strong threat.} 41. Rfd1 Rxd3 42. Qxd3 Qxa4 43. Qd8 (43. Rb1 $142) 43... Qxc2 44. Rd6 $2 (44. Nxg6 Qxd1+ 45. Qxd1) 44... Qb1+ 45. Kh2 c2 {Accuracy: White = 37%, Black = 51%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Patil, Pratik"]
[Black "Mohammad Nubairshah Shaikh"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2161"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,79,29,70,19,39,22,37,24,24,3,18,0,10,0,13,0,0,-11,5,0,5,10,15,0,50,52,53,68,59,27,68,14,285,298,393,388,352,364,363,370,741,736,715,716,695,468,470,458,437,77,70,76,80,0,0,0,64,0,0,0,70,0,0,0]} 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. h3 Nf6 6. a4 O-O 7. Be2 Nbd7 8. O-O e5 9. dxe5 dxe5 10. a5 {B08: Pirc Defence: Classical System} (10. Bc4 $14) (10. Qd6 Re8 11. Rd1 Bf8 12. Qd3 a5 13. Bg5 Qb6 14. Nd2 Nc5 15. Qf3 Nh5 16. Nc4 Qc7 17. Qe3 Nf4 18. Bxf4 exf4 {½-½ (54) Stevic,H (2607)-Korobov,A (2698) Dubai 2014}) 10... Qe7 11. Bc4 Nc5 12. Qe2 {White is slightly better.} Ne6 13. Rd1 (13. Nxe5 Nd4 $17) 13... Nh5 14. Bxe6 $146 ({Predecessor:} 14. Be3 Nhf4 15. Qf1 Rd8 16. Rxd8+ Qxd8 {1-0 (47) Silvero,M-Lupis,F (1927) Buenos Aires 2011}) 14... Bxe6 15. Bg5 Qc7 16. Rd2 Rfe8 17. Be3 Nf4 18. Qe1 Bf8 19. Bxf4 exf4 20. e5 Bf5 21. Ne4 $36 {[%mdl 2048] White is more active.} Be7 22. Re2 Rad8 23. Qc1 Rd5 24. Qxf4 (24. a6 $14) 24... f6 $2 {[%mdl 8192] [#]} (24... Bxe4 $1 $11 {and Black has nothing to worry.} 25. Rxe4 Rxa5 26. Rxa5 Qxa5) 25. Nd6 $1 $18 {[%cal Rd6e8][%mdl 512]} Bxd6 26. exd6 {[%mdl 64] Discovered Attack} Qd8 27. Rxe8+ Qxe8 28. c4 Rd3 $2 (28... g5) 29. Re1 Qd8 30. c5 b6 31. Nd4 bxc5 32. Nxc6 (32. Nxf5 gxf5 33. Qc4+ (33. Qxf5 Rxd6 34. Re3 Rd5 $18) 33... Rd5 $18) 32... Qxd6 33. Re8+ $2 (33. Qc4+ $18 Kf8 34. Ne7 (34. Nxa7 Rd1 $16)) 33... Kg7 $16 34. Re7+ Kh8 35. Re8+ (35. Qxd6 $16 Rxd6 36. Rc7 (36. Nxa7 Ra6 $14)) 35... Kg7 $11 36. Re7+ (36. Qxd6 $11 Rxd6 37. Re7+ (37. Nxa7 Ra6 $11) 37... Kf8 38. Rc7) 36... Kh8 $14 37. Re8+ ({White should try} 37. Qxd6 $14 Rxd6 38. Rc7 (38. Nxa7 Ra6 $14)) 37... Kg7 $11 38. Re7+ ({White should play} 38. Qxd6 $11 Rxd6 39. Re7+ (39. Nxa7 Ra6 $11) 39... Kf8 40. Rc7) 38... Kh8 $14 39. Re8+ (39. Qxd6 $14 Rxd6 40. Rc7 (40. Nxa7 Ra6 $14)) 39... Kg7 $11 {[#] ( -> ...Rd1+)} 40. Re7+ {Accuracy: White = 38%, Black = 39%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Darpan, Inani"]
[Black "Muthaiah AL"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2016"]
[BlackElo "2406"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Qd4 9. Nxc6 Qxa4 10. Nxa4 bxc6 11. Be3 Bg7 12. O-O-O O-O 13. b3 Nd5 14. Bc5 Re8 15. c4 Nb6 16. Nb2 e5 17. f3 e4 18. fxe4 Bg4 19. Re1 Rad8 20. Nd3 Bc3 21. Re3 Nd7 22. Ba3 Nf6 23. e5 Bf5 24. h3 Ne4 25. Bb4 Bxb4 26. Nxb4 Nf2 27. Rg1 Rd1+ 28. Kb2 c5 29. Nd5 Rxd5 30. cxd5 Nd1+ 31. Ka3 Nxe3 32. Bc4 Rxe5 33. g4 Bd7 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.12"]
[Round "6"]
[White "Sri Sai Baswanth P"]
[Black "Sahoo, Utkal Ranjan"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1977"]
[BlackElo "2388"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,21,39,37,40,35,53,0,-5,0]} 1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Be7 6. Nc3 O-O 7. O-O d6 8. Bf4 {LiveBook: 11 Games} Bd7 {C50: Hungarian Defence and Giuoco Pianissimo} 9. Re1 Ne5 (9... a6 10. a4 Re8 11. h3 h6 12. Nf3 Bf8 13. a5 Ne5 14. Bb3 Ng6 15. Bh2 Be6 16. Bxe6 Rxe6 {½-½ (31) Vajda,L (2569)-Bryzgalin,K (2460) Pardubice 2014}) 10. Bxe5 ({White should try} 10. Bb3 $14) 10... dxe5 $11 11. Nf3 {Predecessor:} Bd6 $146 12. Qd2 Qe7 13. Rad1 Bg4 14. Re3 Bc5 15. Rd3 Bxf3 16. Rxf3 c6 {0-1 (58) Nemeth,A (1853)-Szuliman,G (2079) Hungary 2008} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Popov, Ivan"]
[Black "Mosadeghpour, Masoud"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2588"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,60,8,12,15,0,7,4,21,15,7,28,23,22,-7,-10,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-56,0,0,16]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 7. h3 h6 8. Re1 O-O 9. a4 Be6 {LiveBook: 24 Games} 10. Na3 Bxa3 11. Bxe6 fxe6 $146 ({Predecessor:} 11... Bxb2 12. Bxf7+ Rxf7 13. Bxb2 Qd7 14. c4 {0-1 (39) Hou,Y (2649)-Caruana,F (2813) Douglas 2016}) 12. Rxa3 Qe8 13. d4 exd4 14. cxd4 d5 15. e5 Ne4 16. Be3 Qh5 17. Rb3 b6 18. Nd2 Qxd1 19. Rxd1 Nxd2 20. Rxd2 Nb4 21. Rc3 Rac8 22. g4 Na6 23. Rc6 Nb4 24. Rc1 Rf7 25. h4 {[#]} c5 $1 {[%mdl 512]} 26. dxc5 Rfc7 {[%cal Rb6c5]} 27. c6 $1 Rxc6 28. Rxc6 Rxc6 29. f3 (29. f4 $11) 29... Kf7 (29... Rc4 $1 $15) 30. h5 $11 Rc4 {Precision: White = 83%, Black = 69%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Aleksandrov, Aleksej"]
[Black "Tran, Tuan Minh"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2582"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,76,4,5,38,22,22,22,32,22,20,13,17,23,23,25,19,22,20,25,20,10,10,0,53,-16,0,0,0,0,0,0,21,26,41,38,27,30,37,37,89,74,82,26,29,34,41,0,0,-66,-68,-139,-133,-522,-400,-454,-454,-433,-439,-423,-416,-502,-507,-618,-617,-702,-653,-1619,-1787]} 1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 Nf6 5. d4 (5. b4 Nxd5 6. bxc5 Nf6 7. Nf3 Nc6 8. Be2 O-O 9. Bb2 d6 10. cxd6 cxd6 11. O-O Re8 12. a4 b6 {1-0 (33) Giri,A (2771)-Anand,V (2786) Stavanger 2017 CBM 179 [Yermolinsky,A]}) 5... Nxd5 6. dxc5 {LiveBook: 9 Games. A21: English Opening: 1...e5 2 Nc3} Ne7 7. Nf3 f6 $146 ({Predecessor:} 7... Nbc6 8. Bd3 f5 9. e4 f4 10. b4 d6 11. b5 Nb8 12. Ba3 {0-1 (40) Bauer,P (2195)-Ladanyi,Z Zalakaros 2001}) 8. b4 {The position is equal.} O-O 9. Be2 b6 10. cxb6 axb6 11. O-O d6 12. a4 Be6 13. Nd2 Nbc6 14. Ba3 Qe8 15. Ne4 Qf7 16. Rc1 g5 (16... Rfc8 $11) 17. f4 (17. a5 $14) 17... Qg6 18. Ng3 {f5! is the strong threat.} gxf4 19. exf4 Nd4 20. Bh5 $36 {[%mdl 2048] White has the initiative.} Qg7 21. b5 Kh8 22. Bb2 Nef5 23. Rc3 Rg8 24. Rf2 Nh6 (24... Raf8 $14) 25. Rd3 Ndf5 26. Bf3 (26. Nxf5 $16 Nxf5 27. Bf3) 26... Raf8 $11 27. Nh5 Qf7 28. fxe5 fxe5 29. Qa1 ({White should play} 29. Qd2 $11) 29... Bxc4 $15 30. Rc3 {[#]} (30. Rdd2 $15) 30... Nd4 $1 $17 {aiming for ...Ng4.} 31. Qc1 $2 {[%mdl 8192]} (31. Qe1 $17 {is tougher.}) 31... Ne2+ 32. Rxe2 Bxe2 33. Ng3 Bxf3 34. Rxf3 Qg7 35. Rc3 Rf7 {Black is clearly winning.} 36. Rc2 Ng4 {[%cal Bh6g4,Bg4f2,Bf2e4][%mdl 32]} 37. h3 Nf2 38. Rc3 {[#]} Ne4 $1 {[%mdl 512] Precision: White = 48%, Black = 62%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Karthikeyan, Murali"]
[Black "Gajwa Ankit"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2570"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,108,18,17,0,0,0,0,-2,43,19,20,25,20,0,2,10,93,93,159,159,156,87,93,35,24,25,9,26,10,3,68,77,92,94,95,93,111,0,0,5,6,0,0,-33,0,-11,-20,-10,-11,-19,-9,-12,-12,-83,-83,-83,-83,-83,-83,-83,-83,-90,-83,-104,-79,-117,-138,-123,-131,-118,-91,-213,-73,-125,-29,-29,-29,-80,-29,-29,-29,-38,-40,-42,-50,-72,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e5 7. Nf5 {B57: Classical Sicilian: Sozin with 6...Qb6} Be6 8. Bb3 Nxe4 {LiveBook: 6 Games} (8... g6 9. Ne3 Bh6 10. Ned5 Bxc1 11. Qxc1 O-O 12. Qg5 Nd7 13. Qh6 Nd4 14. h4 f6 {1-0 (36) Macieja,B (2592)-Wojtaszek,R (2606) Warsaw 2005}) 9. Nxg7+ Bxg7 10. Nxe4 {Black must now prevent Bxe6.} d5 11. Ng5 O-O 12. O-O Nd4 13. Be3 $146 ({Predecessor:} 13. Nxe6 fxe6 14. c3 Nxb3 15. Qxb3 {1-0 (67) Houska,J (2193)-Herejk,P (2194) Czechia 2010}) 13... Nxb3 14. Qd3 {[%csl Gg5][%cal Rd3h7]} e4 15. Qxb3 Bg4 (15... Bf5 $11) 16. f3 $16 (16. Qxb7 h6 $17) 16... Bh5 {[#]} (16... Bf5 $142) 17. Rad1 $1 $36 {[%cal Rd1d5][%mdl 2048] White has strong initiative.} ({But not} 17. fxe4 $6 dxe4 18. Nxe4 (18. Qxb7 Rb8 $11) 18... Re8 $14) (17. Qxb7 h6 $17) 17... exf3 18. Nxf3 (18. Rxd5 $142 fxg2 19. Rf2 (19. Kxg2 Qc8 $11)) 18... d4 19. Bf2 (19. Bxd4 $6 Bxf3 20. Bxg7 Bxd1 $11) (19. h3 $16) 19... Rc8 $14 20. Rd3 {[%cal Rf2d4]} (20. Bxd4 $2 Bxf3 21. Bxg7 Bxd1 $19) 20... Bg6 21. Rd2 {[%cal Rf2d4]} Qa5 22. Rfd1 Bh6 (22... Rc6 $11) 23. Re2 ({Much worse is} 23. Bxd4 Bxd2 24. Rxd2 Rfe8 $17) 23... Qa6 24. Nxd4 Bh5 25. Qg3+ Qg6 {Strongly threatening ...Qxg3.} 26. Nf5 ({White has to play} 26. Nf3 $16) 26... Qxg3 $11 27. Nxh6+ Kh8 28. Bxg3 Bxe2 29. Rd2 Bh5 30. Rd5 Bg6 $1 31. Bd6 Rfe8 32. Be5+ {[#]} Rxe5 $1 {[%mdl 512]} 33. Rxe5 Rxc2 {[%mdl 4096] Endgame With the idea ...Kg7. KRB-KRN} 34. Nf5 (34. g4 $11 {remains equal.} f6 35. Rb5) 34... f6 $17 35. Rd5 {White threatens Rd8+ and mate.} Bxf5 $1 36. Rxf5 Rxb2 {KR-KR} 37. a4 Kg7 38. Rd5 Kg6 39. h3 Ra2 40. Rd7 Rxa4 41. Rxb7 h5 42. Kf2 a5 43. Rb5 {[#]} (43. Kf3 $17) 43... h4 (43... Ra3 $1 $19 {is more deadly.} 44. h4 Ra1) 44. Kf3 f5 (44... Ra2 $17 45. Rb8 f5) 45. g4 $11 fxg4+ 46. hxg4 Ra2 ({Better is} 46... Ra3+ $17 47. Kf4 Ra4+ 48. Kf3 Ra1 49. Rb6+ Kg7 50. Rb7+ Kf6 51. Rb6+ Ke5 52. Rb5+ Kd4) 47. Rb6+ Kf7 48. Rb7+ $1 Kf6 49. Rb6+ Ke5 {aiming for ...Ra3+.} 50. Rb5+ Kd4 (50... Ke6 $17 {Hoping for ...h3.} 51. Rb6+ Ke5 52. Rb5+ Kd6) 51. g5 $1 {The position is equal.} h3 {...h2 is the strong threat.} 52. g6 Rg2 53. Rxa5 Rxg6 54. Rh5 h2 {Accuracy: White = 58%, Black = 50%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Erigaisi Arjun"]
[Black "Visakh N R"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2548"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,69,46,39,46,42,45,54,54,39,50,56,71,74,77,75,62,61,73,73,73,70,45,51,67,8,13,0,0,0,136,17,27,33,33,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-18,-12,-16,-14,-13,-9,-18]} 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 Bb4+ 5. Bd2 Bd6 (5... Be7 6. Bg2 O-O 7. O-O Nbd7 8. Nc3 c6 9. Bf4 dxc4 10. e4 Re8 11. a4 b6 12. d5 exd5 13. exd5 Bb7 14. a5 bxa5 15. d6 Bf8 16. Nd2 Nd5 17. Nxd5 cxd5 18. Nxc4 dxc4 19. Bxb7 {½-½ (42) Nakamura,H (2777)-Karjakin,S (2773) Saint Louis 2018}) 6. Nc3 {E01: Catalan: Early deviations} c6 7. Qc2 O-O 8. e4 Nxe4 9. Nxe4 dxe4 10. Qxe4 {LiveBook: 5 Games} c5 $146 ({Predecessor:} 10... Nd7 11. Bd3 g6 12. O-O-O e5 13. dxe5 {0-1 (36) Mchedlishvili,M (2602)-Yegiazarian,A (2426) Poti 2017}) 11. Bg2 cxd4 12. Nxd4 e5 13. Nb5 Bc5 14. Rd1 Nc6 {[#]} 15. O-O $1 Qb6 16. Be3 Bxe3 17. Qxe3 ({But not} 17. fxe3 Be6 $11) 17... Bg4 18. Rd2 Rad8 19. Nd6 Qxe3 20. fxe3 Rd7 $1 21. a3 (21. b3 $14) 21... Na5 $1 $11 22. Rd5 b6 {Threatens to win with ...Be6.} 23. b4 Rxd6 (23... Be6 $1 $11 {remains equal.} 24. Rxe5 Rxd6 25. bxa5 Bxc4) 24. bxa5 ({White must play} 24. Rxd6 $16 Nxc4 {[%mdl 64] Double Attack} 25. Rc6 Nxe3 26. Rfc1) 24... Rxd5 25. Bxd5 bxa5 {[%mdl 4096] Endgame KRB-KRB} 26. e4 Be6 {The position is equal.} 27. c5 Rc8 28. c6 Rc7 $1 29. Rb1 {[#] aiming for Bxe6.} Bc8 $1 30. Kf2 Kf8 31. Ke3 Ke7 32. Rb5 a4 33. Ra5 Kd6 34. Rxa4 Be6 35. Ra5 {Accuracy: White = 56%, Black = 92%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Debashis, Das"]
[Black "Amonatov, Farrukh"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2538"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,89,29,18,-6,87,91,89,88,103,93,107,96,112,116,123,110,114,127,116,89,106,100,110,118,110,84,97,71,66,78,92,91,89,37,69,39,53,6,27,13,21,0,0,0,0,0,0,-13,0,0,0,-56,0,0,0,0,0,0,0,0,0,0,0,-12,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Be7 10. Nxg6 (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}) 10... hxg6 11. g3 Nbd7 12. cxd5 Nxd5 13. e4 Nxc3 {LiveBook: 9 Games} 14. bxc3 {[#]} Nf6 $146 (14... Rxh2 $1 $11 {remains equal.} 15. Rxh2 Qxg3+ {[%mdl 64] Double Attack} 16. Rf2 Bh4) ({Predecessor:} 14... e5 15. f4 Nf6 16. Bg2 exd4 17. cxd4 {1-0 (51) Zherebukh,Y (2595)-Nyzhnyk,I (2622) Las Vegas 2016}) 15. Be2 $16 Rd8 16. O-O O-O 17. Bf4 Qc8 18. a4 b6 19. Kg2 Rd7 20. Rfd1 Rfd8 21. Be3 Ne8 22. Rab1 Nd6 23. h4 {[%cal Bh2h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32]} Qc7 24. Rh1 c5 25. h5 g5 26. h6 g6 27. h7+ Kh8 28. g4 Nb7 29. Rbd1 (29. Bb5 $16) 29... Na5 30. Qa2 Nc6 {[%cal Rc5d4]} 31. Bb5 {d5 is the strong threat.} a6 32. Bxc6 $1 Qxc6 33. e5 cxd4 34. cxd4 Qc3 35. Qe2 Qa5 36. Qc4 b5 37. Qc1 Qc7 (37... Qxa4 $11 38. Bxg5 Qb4) 38. Qd2 $15 bxa4 (38... b4 $1 $15) 39. Rc1 $11 {The position is equal.} Qb7 40. Rc4 a3 41. Bxg5 Qb2 {[#] White must now prevent ...Bxg5.} ({And not} 41... Bxg5 42. Qxg5 Qb2+ 43. Kg3 Qg2+ 44. Kxg2 f5 45. Qf6+ Rg7 46. Qxd8+ Rg8 47. hxg8=Q#) 42. Rc2 Qxc2 $1 ({Stronger than} 42... Bxg5 43. Qxg5 Qxc2+ 44. Kg3 Qg2+ 45. Kxg2 f5 46. Qf6+ {[%mdl 64] Double Attack} Rg7 47. Qxd8+ Rg8 48. hxg8=Q#) 43. Qxc2 Bxg5 44. Qa4 Be7 45. Rd1 {Accuracy: White = 69%, Black = 60%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Ghaem Maghami, Ehsan"]
[Black "Gupta, Abhijeet"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2533"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,23,9,0,8,13,10,15]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (7. Nc3 e5 8. Qd3 Rc8 9. O-O Qc7 10. Rd1 Be6 11. a4 Nf6 12. Nd2 Be7 13. Nf1 Qc4 14. Ne3 Qxd3 15. Rxd3 Kd7 {½-½ (33) Xiong,J (2656)-Vachier Lagrave,M (2780) Douglas 2018}) 7... Rc8 8. O-O Nf6 9. Bg5 e6 10. Nc3 {LiveBook: 3 Games. The position is equal.} Be7 11. Rfd1 Bc6 12. Qe3 $146 ({Predecessor:} 12. Rac1 O-O 13. Bxf6 Bxf6 14. Qxd6 Bxc3 15. Rxc3 Bxe4 {0-1 (68) Ralphs,N (1934)-Fernandez,M (2102) Cardiff 2014}) 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Gukesh D"]
[Black "Narayanan.S.L"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2497"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,106,12,12,14,9,18,6,24,21,41,41,45,37,40,33,52,0,0,-2,8,0,9,0,-3,-80,-80,-80,-80,-80,-80,-80,-80,-80,-80,-143,-134,-156,-147,-140,-150,-151,-134,-141,-86,-153,-132,-125,-135,-170,-168,-137,-16,-15,-16,-14,-13,-17,-16,-18,-2,-13,-8,-10,0,0,0,0,-11,-16,0,-35,-35,-37,-35,-44,0,-18,-7,-8,0,-8,0,0,0,0,0,-8,-8,-8,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. b3 Bg7 5. Bb2 c5 6. d5 b5 7. Bg2 O-O 8. O-O {LiveBook: 6 Games. A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} Bb7 (8... Nbd7 9. Re1 Nb6 10. e4 e6 11. dxe6 Bxe6 12. Nbd2 h6 13. Qe2 Rb8 14. Rad1 Re8 15. Ba1 a6 {1-0 (37) Markus,R (2613)-Martinovic,S (2567) Biograd 2018}) 9. c4 Nbd7 10. Nbd2 Re8 $146 ({Predecessor:} 10... b4 11. Qc2 e5 12. dxe6 fxe6 13. Ng5 Bxg2 14. Nxe6 {1-0 (22) Klitgaard,E (1914)-Skjolingstad,S (1509) Helsingor 2016}) 11. Qc2 Qc7 12. e4 b4 13. Rfe1 e6 14. Rad1 a5 15. dxe6 (15. a4 $14) 15... Rxe6 $11 16. Ng5 Re7 17. Nh3 Rae8 18. Nf4 Bh6 19. Nd5 (19. Qd3 $11 {keeps the balance.}) 19... Nxd5 $17 20. cxd5 Bxd5 {[%mdl 64] [#] Pin} 21. Nc4 Bxc4 $1 22. Qxc4 Bg7 23. Bxg7 Kxg7 24. Qa6 ({White should play} 24. Qd3) 24... Re6 25. Bh3 Rxe4 26. Rxe4 Rxe4 27. Qxd6 Qxd6 28. Rxd6 {[%mdl 4096] Endgame KRB-KRN} Ne5 (28... Re1+ $142 29. Kg2 Ne5) 29. Ra6 (29. f4 $142 Nf3+ 30. Kf2 Nxh2 31. Rd2) 29... c4 30. bxc4 Nxc4 {Threatens to win with ...Re1+.} 31. Ra7 {[#]} Re1+ $1 32. Kg2 Re2 (32... h5 $17 {And now ...Re2 would win.} 33. Rc7 Re4) 33. Bg4 $1 $11 {[%cal Rg4e2]} Re5 34. Bd1 Nd2 35. Rd7 Ne4 36. Ra7 Rf5 37. f3 Nc3 38. Bb3 h5 39. h3 g5 40. g4 hxg4 41. hxg4 Re5 42. Rxf7+ Kg6 {...a4 is the strong threat.} 43. f4 gxf4 44. Rxf4 Re2+ (44... a4 $5 {[%cal Ra4b3]} 45. Bc4 Re3 $17) 45. Rf2 {The position is equal.} Re3 46. Rf3 Re5 47. a3 Re2+ 48. Kf1 {Hoping for Rxc3!} Rb2 49. Bf7+ Kg5 50. axb4 axb4 51. Be6 Rb1+ 52. Kg2 Re1 53. Rf5+ Kg6 {Accuracy: White = 61%, Black = 57%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Harsha Bharathakoti"]
[Black "Sidhant, Mohapatra"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2481"]
[BlackElo "2344"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,70,0,-5,58,63,55,47,52,47,118,76,84,48,45,20,25,19,30,30,54,62,235,261,270,254,249,197,208,205,202,192,210,186,203,188,209,147,155,146,202,204,208,192,281,277,277,270,738,738,738,722,629,610,626,604,29998,29999,29999]} 1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Bc4 Nb6 7. Bb3 Nc6 8. Nf3 {LiveBook: 84 Games} Nd4 {B10: Caro-Kann: 2 d3 and 2 c4} (8... Bf5 $11) (8... Bf5 9. d4 e6 10. O-O Be7 11. Be3 O-O 12. Ne5 Na5 13. Bc2 Bxc2 14. Qxc2 Rc8 15. Qe2 Nac4 16. Nxc4 Nxc4 17. Rad1 Qb6 18. Bc1 Bf6 19. b3 Nd6 20. Ne4 Nxe4 21. Qxe4 Rfd8 22. d5 exd5 23. Rxd5 Rxd5 {½-½ (23) Miezis,N (2463)-Cruz Lledo,P (2443) Charleroi 2018}) 9. Nxd4 $1 $14 Qxd4 10. O-O e6 {White is slightly better.} 11. a4 a5 $146 (11... Be7 $14) ({Predecessor:} 11... Bd7 12. a5 Nc8 13. d3 Bc6 14. Be3 Qd7 15. d4 Bd6 16. Qg4 {½-½ (29) Nunn,J-Enklaar,B Amsterdam 1975}) 12. Nb5 Qd8 13. d4 {Hoping for Bf4.} Bd7 $1 14. Qe2 {d5 is the strong threat.} Be7 15. Bf4 {Black must now prevent Bc7.} O-O 16. Rac1 {Strongly threatening Bc7.} Bxb5 17. Qxb5 {And now Bc7 would win.} Bd6 $2 ({Black should play} 17... Nc8 $14) 18. Bg5 $18 f6 19. Bxe6+ Kh8 20. Be3 Bxh2+ 21. Kh1 {Threatens to win with d5.} Bd6 22. d5 f5 {( -> ...Qh4+)} 23. f4 $36 {[%mdl 2048] Black is under strong pressure.} Nc8 24. g3 Bb4 25. Qxb7 Nd6 26. Qb6 $1 Qf6 (26... Qe8 $16 {keeps fighting.}) 27. Bd4 $1 {[%cal Rd4f6]} Qg6 {[#]} 28. Rf3 $1 ({Weaker is} 28. Rc7 Ne8 $16) 28... Rab8 (28... h5 {might work better.} 29. Kg2 (29. Rc7 Ne8 $18) 29... Ne4) 29. Qa6 Ne4 {[#]} 30. Rc7 $1 Nxg3+ $2 {[#]} (30... Nf6 31. Kg2 Rbe8) 31. Rxg3 $1 {[%mdl 512]} Qxg3 32. Rxg7 Qxg7 33. Bxg7+ Kxg7 34. Qa7+ Kg6 35. Qg1+ Kf6 36. Qg5# {Accuracy: White = 88%, Black = 37%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Rahman, Ziaur"]
[Black "Ghosh, Diptayan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2470"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "16"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,14,12,13,-279,-289,-370,-376]} 1. d4 Nf6 2. Bg5 d5 {[%cal Bd7d5,Bd5c4,Bc4d3][%mdl 32]} 3. e3 c6 4. Bd3 Bg4 (4... Qb6 5. b3 Nbd7 6. Nd2 e5 7. c3 Bd6 8. Ne2 Qc7 9. h3 O-O 10. Rc1 Re8 11. O-O a6 12. c4 exd4 13. exd4 dxc4 14. Nxc4 {½-½ (69) Jobava,B (2690)-Sjugirov,S (2650) Riadh 2017}) 5. Ne2 Nbd7 {LiveBook: 26 Games} 6. c4 $2 {[%mdl 8192] [#] D00: 1 d4 d5: Unusual lines} (6. Bf4 $11 {and White has nothing to worry.}) 6... dxc4 $19 7. Bxf6 cxd3 ({Stronger than} 7... gxf6 8. Bxc4 e6 9. Qb3 $11) {Predecessor:} 8. Bxe7 $146 dxe2 {0-1 (8) Stiefel,R (2049)-Sehrt,J (2279) Germany 2014} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Deviatkin, Andrei"]
[Black "Kathmale, Sameer"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2461"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,56,13,0,4,0,10,0,26,22,18,31,29,18,55,49,38,25,33,-31,-35,-45,-29,0,0,-51,0,0,0,0,0,-45,98,90,116,-214,20,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 O-O 5. Nbd2 d5 6. h3 {LiveBook: 6 Games. D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} (6. c3 c5 7. Be2 h6 8. Bh4 cxd4 9. cxd4 Nc6 10. a3 Ne4 11. Nxe4 dxe4 12. Nd2 f5 13. O-O g5 14. Bg3 f4 15. exf4 gxf4 {1-0 (73) Duda,J (2737)-Grischuk,A (2766) chess.com INT 2018}) 6... h6 $146 ({Predecessor:} 6... c5 7. c3 b6 8. Be2 Bb7 9. O-O Nc6 10. Qb1 h6 11. Bh4 e6 12. Rd1 Ne7 13. dxc5 bxc5 14. Bxf6 Bxf6 {1-0 (53) Deviatkin,A (2441)-Tryggestad,A (2243) Oslo 2018}) 7. Bh4 Nbd7 8. Be2 Ne4 9. Nxe4 dxe4 10. Nd2 f5 11. c3 Bf6 12. Bxf6 Nxf6 13. Qb3+ Kg7 14. g4 (14. Nc4 $14) 14... fxg4 $15 15. hxg4 Bxg4 16. Bxg4 Nxg4 17. Nxe4 ({Better is} 17. Rf1 $1 $11) 17... Qd7 (17... Qc8 $1 $15 18. O-O-O Nxf2 19. Nxf2 Rxf2) 18. Nc5 ({Not} 18. Qxb7 $2 Rab8 $19) 18... Qf5 19. O-O-O Kh7 20. Qxb7 (20. e4 $5 {[%cal Re4f5]} Qf4+ 21. Kb1 $11) 20... Rab8 (20... Nxf2 $15 {stays ahead.} 21. Rhf1 Qh3) 21. Qxc7 $16 {aiming for Rdf1.} Qxf2 {[%csl Gb8][%cal Rf2b2][%mdl 64] Double Attack} 22. Nb3 $2 {[%mdl 8192]} (22. Nd3 $16 {is forced if you want to stay better.} Qxe3+ 23. Kb1) 22... Nxe3 $2 (22... Qxe3+ $19 23. Kb1 Qe4+ 24. Ka1 Ne3) 23. Qxe7+ {The position is equal.} Rf7 {[%csl Ge3][%cal Rf2c2] [#]} 24. Rxh6+ $1 {[%mdl 512]} Kxh6 {[%csl Ge3][%cal Rf2c2]} 25. Rh1+ Kg7 $1 {[%csl Ge3][%cal Rf2c2]} 26. Qe5+ {[%mdl 64] Double Attack} Rf6 {[%csl Ge3][%cal Rf2c2]} 27. Qc7+ $1 Rf7 {[%csl Ge3][%cal Rf2c2] [#]} 28. Qe5+ Rf6 {Accuracy: White = 48%, Black = 48%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Vignesh N R"]
[Black "Deepan Chakkravarthy J."]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2461"]
[BlackElo "2543"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,67,37,44,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25,14,-145,16,32,13,13,18,11,30,31,10,10,10,13,16,10,18,10,13]} 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 {[%cal Bc8d7,Bd7c6,Bc6b7][%mdl 32]} 9. f3 b5 10. Nxc6 Bxc6 11. Kb1 Be7 12. h4 O-O 13. Ne2 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7} Bb7 14. Nd4 Rc8 15. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Nd7 16. Bxe7 Qxe7 {[#] LiveBook: 3 Games} 17. Qe1 $146 ({Predecessor:} 17. Qe3 b4 18. g5 Nc5 {1-0 (32) Leko,P (2693)-Kozul,Z (2613) Tallinn 2016}) 17... Qf6 18. Qe3 d5 19. g5 Qe5 {[%cal Rd5e4]} 20. Bg2 dxe4 21. f4 $1 {[%cal Rf4e5]} Qd5 22. Nb3 Qc6 23. Nd4 Qd5 24. Nb3 Qc4 25. Rxd7 {Nd4 is the strong threat.} Qxc2+ {[%mdl 64] [#] Double Attack} 26. Ka1 {Black must now prevent Rd2.} Qxg2 27. Rg1 Qf3 28. Qxf3 exf3 29. Rxb7 {Strongly threatening Rf1.} Rc4 30. Rd7 Rxf4 {The position is equal.} 31. Rd4 f2 32. Rf1 Rxd4 33. Nxd4 Rd8 34. Nb3 {Accuracy: White = 76%, Black = 93%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Karthikeyan, P.."]
[Black "Neelash Saha"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2457"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,60,8,28,0,0,0,30,17,16,14,35,37,25,40,26,33,36,21,47,6,26,0,40,4,42,0,5,0,10,0,0,0,0,0,0,0,12,20,12,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 O-O 8. Bb5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Ne7 (8... Be7 9. Bd3 b6 10. O-O Bb7 11. h3 Bd6 12. Bh4 Be7 13. Qb1 h6 14. a3 Nh5 15. Bxe7 Qxe7 {½-½ (64) Carlsen,M (2837)-Wang,H (2709) Riadh 2017}) 9. Bd3 Nc6 {LiveBook: 7 Games} 10. O-O {White has an edge.} Bxg3 11. hxg3 Qd6 $146 (11... b6 {is more complex.} 12. Ne5 Bb7 13. Bb5 Rc8 14. a4 h6) ({Predecessor:} 11... b6 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 {1-0 (21) Sandipan,C (2555)-Glaser,C (2114) Tegernsee 2017}) 12. dxc5 Qxc5 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Rd8 16. Qc2 h6 17. b4 Qb6 18. a4 Qc7 19. a5 Ne7 20. Rfe1 (20. a6 $5) 20... Bd7 21. Ne5 (21. a6 $5 {[%cal Ra6b7]}) 21... Rac8 {The position is equal.} 22. c4 Be8 23. c5 b6 24. axb6 axb6 25. Rac1 $1 bxc5 26. bxc5 Bc6 27. Nxc6 Nxc6 28. Bxc6 Qxc6 29. Red1 Rd5 30. Rxd5 exd5 {Accuracy: White = 45%, Black = 51%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Das, Sayantan"]
[Black "Saurabh Anand"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2451"]
[BlackElo "2210"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,71,28,24,6,18,14,25,24,45,4,81,72,92,70,70,70,81,73,97,89,84,85,119,0,57,0,68,78,83,77,158,158,148,170,165,158,171,156,187,180,242,245,254,237,456,436,708,676,678,661,29991,29992,29992,29993,29993,29990]} 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bb3 Be7 5. Nf3 d6 6. Nbd2 {C24: Bishop's Opening: 2...Nf6} O-O 7. O-O Nbd7 8. c3 Nc5 9. Bc2 Bg4 {LiveBook: 6 Games} 10. Nc4 Ne6 $146 ({Predecessor:} 10... Bh5 11. Ne3 d5 12. Nf5 Re8 13. Qe2 Bf8 14. h3 Qc7 {½-½ (35) Svidler,P (2751)-Bu,X (2710) Tbilisi 2017}) 11. Ne3 Bxf3 12. Qxf3 g6 13. Rd1 c5 (13... Qc7 $11 {remains equal.}) 14. Bb3 Qd7 15. Nf1 Nh5 16. Bh6 Rfe8 17. Ng3 Nxg3 18. hxg3 Bf8 19. Be3 Be7 20. Bh6 ({White should play} 20. Rf1 $16) 20... Bf8 $1 $14 {[%cal Rf8h6]} 21. Be3 (21. Bxf8 $14 Rxf8 22. Qe3) 21... b5 ({Black should try} 21... Be7 $1 $11) 22. a4 a6 23. Bd5 Ra7 ({Better is} 23... Rab8) 24. axb5 $16 Qxb5 25. b4 Qd7 26. Ra5 Nc7 27. Bc4 Nb5 28. Rda1 {[%cal Bd1a1,Ba1a8,Ba8f8][%mdl 32]} Rc7 (28... Rea8 {might work better.} 29. bxc5 dxc5) 29. bxc5 $18 dxc5 30. Rxa6 Nxc3 $2 (30... Nd6 31. Bd5 Nb5) 31. Rf6 Re7 (31... Bg7 $142 32. Rxf7 Qxf7 33. Bxf7+ Rxf7) 32. Ra8 {[#] White threatens Bh6 and mate.} Kg7 33. Bg5 {And now Rxg6+! would win.} h6 34. Rxg6+ {White mates.} Kxg6 35. Qf6+ Kh5 36. Rxf8 {Precision: White = 55%, Black = 34%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Shyaamnikhil P"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2446"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,83,24,43,0,0,-13,-38,-26,-13,-53,-39,-81,-79,-103,-94,-144,-108,-94,-42,-97,0,-173,-166,-168,-164,-435,-281,-603,-593,-598,-598,-592,-595,-619,-442,-443,-375,-988,-320,-356,-362,-347,-326,-329,-318,-653,-650,-682,-252,-252,-250,-250,-250,-252,-245,-266,-254,-366,-358,-366,-365,-361,-359,-2566]} 1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Bd3 Bb4 7. Bd2 Nxd2 8. Qxd2 f6 9. a3 Bxc3 10. Qxc3 fxe5 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} 11. dxe5 Bd7 {LiveBook: 18 Games} 12. Bb5 $146 ({Predecessor:} 12. b4 O-O 13. b5 Ne7 14. Rb1 h6 15. O-O Rc8 16. Qd4 c5 17. bxc6 Nxc6 18. Qg4 {1-0 (61) Areshchenko,A (2678)-Shtembuliak,E (2478) Rivne 2016}) 12... O-O {The position is equal.} 13. O-O-O Rc8 14. Bd3 h6 15. h4 Ne7 16. Rh3 c5 17. Rg3 Kh8 18. Rh1 Qb6 19. Qd2 d4 (19... c4 $17 20. Bf1 Rc7) 20. b3 (20. Qe2 $15) 20... Nd5 (20... a5 $17 21. a4 Nd5) 21. Rg4 $2 (21. Rg6 $1 $11) 21... Bb5 $19 22. Bxb5 Qxb5 23. Rg6 $2 (23. Qd3 Qxd3 24. cxd3) 23... Qa6 24. a4 $2 (24. Kb2 c4 25. bxc4 Qxc4 26. Qd3 Qxd3 27. cxd3) 24... c4 {[#] ...cxb3 is the strong threat.} 25. Nxd4 cxb3 26. Nxb3 Qxa4 27. Kb2 Nb4 {( -> ...Rxf2!)} 28. Ra1 Qb5 29. Rc1 $2 (29. Ra5 Qe8 30. Rxh6+ gxh6 31. Qxb4) 29... Qxe5+ $2 (29... Rfd8 30. Qxd8+ Rxd8) 30. Qd4 Qxd4+ 31. Nxd4 Rxf2 32. Kb3 e5 33. Ne6 $2 (33. Kxb4 exd4 34. Rd1) 33... Nxc2 34. Rd1 Nd4+ $2 (34... b5 {Hoping for ...a5.} 35. Rxg7 {[#]} Nd4+ $1 {[%mdl 576] Deflection} 36. Nxd4 Kxg7 37. Nxb5 Rb8 38. Rd7+ Kf6) 35. Nxd4 exd4 36. Rxd4 {[%mdl 4096] Endgame KRR-KRR} Kh7 37. h5 Rcf8 38. Ra4 R8f5 39. Rxa7 (39. Rag4 {was called for.} Rf7 40. Re4) 39... Rxh5 {Black is winning.} 40. Rg4 Rb5+ 41. Kc4 Rfb2 42. Kd4 $2 {Accuracy: White = 20%, Black = 72%.} (42. Ra4) 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Bharat Kumar Reddy Poluri"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2437"]
[BlackElo "2197"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,137,-23,-25,-20,-43,-20,-20,-20,-20,-48,-38,-35,-32,-22,-36,-34,-75,-81,-85,-89,-93,-96,-107,-104,-103,-85,-82,-79,-87,-70,-79,-53,-54,-35,-50,-48,-82,-86,-89,-34,-54,-8,-11,-3,-3,-3,-10,-10,-11,-18,-14,0,-8,-8,-8,-6,-19,-19,-49,-47,-49,-53,-63,-50,-52,-12,-90,-53,-90,-90,-90,-90,-84,-34,-51,-3,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,1,8,8,8,8,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. cxd5 exd5 9. Nge2 cxd4 10. Nxd4 Nd7 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} (10... Qc7 11. O-O Bxc3 12. bxc3 Qxe5 13. Re1 Qh5 14. Ba3 Re8 15. c4 Bd7 16. cxd5 Nf6 17. Rxe8+ Nxe8 18. Nf5 Na6 19. Re1 Nac7 20. Qc5 {1-0 (20) Akobian,V (2585)-Mitkov,N (2528) Las Vegas 2007}) 11. f4 Qh4+ 12. g3 Qh3 13. Bf1 Qh6 14. Bg2 Qa6 15. Bxe4 {LiveBook: 4 Games} dxe4 16. Qe2 $146 ({Predecessor:} 16. Kf2 Rd8 17. Be3 Nb6 18. Nxe4 Nd5 19. a3 Be7 20. Rac1 Bh3 21. Rhd1 Bg4 22. Rd2 Nxe3 23. Kxe3 Rac8 24. Qb1 Rc4 {½-½ (24) Pheby,I (2246)-Woznica,M (2319) ICCF email 2016}) 16... b6 (16... Qxe2+ {looks sharper.} 17. Kxe2 Rd8 18. Be3 Nc5 19. Rhb1 b6) 17. O-O Bxc3 18. bxc3 Qxe2 19. Nxe2 Ba6 20. Re1 Rfc8 21. Be3 Nc5 22. Bd4 {[#]} Nd3 $1 $36 {[%cal Rd3e1][%mdl 2048] White is under strong pressure.} 23. Reb1 {[#]} Nxe5 $1 {[%mdl 512]} 24. Bxe5 {And now Re1 would win.} Bxe2 25. Kf2 Bd3 26. Rb2 Rc6 27. a4 f6 28. Bd4 Kf7 29. g4 Rc7 30. Ke3 {[#]} h5 $1 {[%mdl 512]} 31. g5 (31. gxh5 Rh8) 31... fxg5 32. fxg5 Kg6 33. Rf2 Rcc8 ({Black should play} 33... h4 $17 34. a5 b5) 34. a5 Rf8 {With the idea ...Rxf2.} 35. axb6 Rxf2 36. Kxf2 $11 {[%mdl 4096] Endgame KRB-KRB} Rf8+ 37. Kg2 axb6 38. Ra7 Kxg5 {White should prevent ...Bf1+.} 39. Rxg7+ Kh6 40. Re7 Rg8+ 41. Kf2 b5 42. Be3+ Kg6 43. Re5 Rf8+ 44. Ke1 Rf3 45. Kd2 h4 46. Rg5+ Kf6 {Hoping for ...Rxe3!} 47. Rg2 (47. Rg4 $11 {keeps the balance.}) 47... Ke6 48. Rf2 Rh3 49. Rg2 Kd5 50. Bg5 Rf3 {...h3 is the strong threat.} 51. Bxh4 Rf1 (51... Bc4 $5 {[%cal Re4e3]} 52. Bg5 Rd3+ 53. Kc2 e3 $17) 52. Rg8 {The position is equal.} Ra1 53. Rd8+ Ke6 54. Ke3 Ra2 55. Bg3 Ra3 56. Be1 Ke7 57. Rb8 Ra2 {aiming for ...Re2+.} 58. Bg3 Rc2 59. Kd4 Kf6 60. Be5+ Kf5 61. Rf8+ Ke6 62. Rf6+ Ke7 63. Rb6 Rc1 64. Bf4 Rc2 65. h4 {Black must now prevent h5.} Rf2 66. Bg5+ Kf7 67. Ke5 Rf3 {Strongly threatening ...e3.} 68. Rd6 Bc2 69. Rf6+ {Precision: White = 47%, Black = 57%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Girish, A. Koushik"]
[Black "Predke, Alexandr"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2411"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,115,58,36,82,82,80,80,85,82,82,82,82,82,80,70,78,77,77,77,75,74,69,27,42,0,0,0,0,0,36,30,52,47,31,47,39,42,46,38,39,39,36,56,55,48,48,45,81,80,111,95,107,97,91,94,130,127,319,293,276,268,357,356,353,342,347,345,343,339,457,468,449,396,405,394,572,559,536,526,468,337,308,290,370,370,370,221,370,370,414,396,485,485,485,485,4212,4212,1157,1147,29984,29985,29985,29986,29986,29987]} 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. a3 g6 6. Qc2 Bxf3 7. gxf3 {LiveBook: 60 Games} c5 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} (7... Bg7 8. e3 d6 9. Bg2 c6 10. f4 O-O 11. Bd2 d5 12. Qa4 a6 13. O-O b5 14. cxb5 cxb5 15. Nxb5 Nbd7 {½-½ (71) Van Wely,L (2656)-Gunnarsson,J (2466) chess.com INT 2018}) 8. d5 Bg7 $146 ({Predecessor:} 8... exd5 9. Bg5 Be7 10. cxd5 d6 11. e4 O-O 12. f4 Nbd7 13. O-O-O Nh5 14. Bh6 Ng7 15. h4 {1-0 (25) Repka,C (2486)-Linster,P (2233) Baku 2016}) 9. Bg5 {[%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} h6 {White is better.} 10. Bh4 exd5 11. Nxd5 g5 {[#]} 12. Bg3 $1 {aiming for Nc7+.} Nxd5 13. cxd5 Qf6 14. Rb1 d6 15. h4 Nd7 {[%cal Bb8d7,Bd7e5,Be5c4][%mdl 32]} 16. Bh3 b5 17. Qe4+ Ne5 18. h5 O-O 19. f4 Nc4 20. fxg5 Qxg5 {And now ...Rae8 would win.} 21. Bf4 Rae8 22. Qf5 $1 Qe7 {[%csl Ge8][%cal Re7e2]} 23. e3 Kh8 24. Bf1 Qe4 25. Qxe4 Rxe4 26. Bd3 $36 {[%mdl 2048] White is more active.} Rxf4 $1 27. exf4 {Hoping for Bxc4.} Re8+ 28. Kd1 {Kc2 is the strong threat.} Nxb2+ 29. Kc2 Nxd3 30. Kxd3 $14 {[%mdl 4096] Endgame KRR-KRB} c4+ 31. Kd2 Rb8 32. Rhe1 Bd4 {[#]} 33. Re4 $1 {[%cal Re4d4]} c3+ 34. Kc2 Bf6 $2 {[#]} (34... Bxf2 $16 {was worth a try.} 35. a4 (35. Kxc3 Kg7 $16) 35... a6 36. axb5 (36. Kxc3 Kg7 $16) 36... axb5) 35. Ra4 $1 {[%mdl 512]} Rb7 (35... bxa4 36. Rxb8+) 36. Ra6 Re7 37. Rxd6 Re2+ 38. Kb3 Bd4 39. Rxh6+ Kg7 40. Rc6 Rd2 41. d6 Kh7 42. a4 bxa4+ 43. Kxa4 Bxf2 (43... Bg7 $142 44. Kb3 a5) 44. Kb3 $18 Bd4 45. Re1 Bf6 46. Re8 c2 47. Rxc2 Rxd6 48. Rc7 Kg7 49. Rxa7 (49. Re2 $142) 49... Rd3+ (49... Rd5 $142 50. Re1 Rxh5 51. Rg1+ Kh6 52. Rxf7 Rf5) 50. Kc2 Rc3+ 51. Kd2 Rh3 52. Re3 Rxh5 53. Rg3+ Kh6 (53... Kf8 $142 54. Ra8+ Ke7 55. Re3+ Kd7 56. Ra7+ Kd8) 54. Ra6 Rf5 55. Ke3 Kh5 56. Ke4 {White mates.} Bh4 57. Kxf5 Bxg3 58. Ra1 {Precision: White = 86%, Black = 57%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Muthaiah AL"]
[Black "Pantsulaia, Levan"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2406"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,108,19,8,-20,5,-15,7,0,-11,-15,-22,-18,-10,-26,-18,-38,-41,-37,0,-40,-56,-69,-69,-70,-39,-31,0,-25,-43,-46,-39,-26,-28,-23,-25,-33,-33,-59,-66,-78,-68,-133,-122,-177,-165,-143,-141,-142,-141,-243,-114,-105,-20,-27,-29,-135,-41,-113,-119,-116,-125,-99,-108,-106,-105,-222,-222,-222,-210,-318,-301,-1347,-1365,-2060,-2050,-1829,-1686,-3349,-3181,-2458,-833,-2221,0,-2190,-1973,-1754,-1172,-1297,-1164,-29968,-29969,-29974,-29970,-29981,-29982,-29984,-29985,-29985,-29986]} 1. d4 Nf6 2. Nf3 {[%cal Bg1f3,Bf3d2,Bd2e4][%mdl 32]} c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. h3 d6 {LiveBook: 180 Games} 7. Nd2 {A43: Schmid Benoni} e6 8. Be2 exd5 9. exd5 {The position is equal.} Na6 10. O-O Nc7 11. Bf3 b5 12. Nde4 Nfe8 $146 ({Predecessor:} 12... Bf5 13. Ng3 b4 14. Nxf5 gxf5 {1-0 (32) Timofeev,A (2598)-Lilov,A (1935) Kazan 2016}) 13. Ne2 Bb7 14. a4 a6 15. c4 bxc4 16. N2c3 Rb8 17. Nd2 Qh4 (17... Bxc3 $5 18. bxc3 Nxd5 $17) 18. Re1 Nf6 {[%cal Rf6d5]} 19. Nde4 Nxe4 $1 ({Don't go for} 19... Ncxd5 $2 20. Nxd5 Nxe4 21. Rxe4 $18) (19... Nfxd5 $2 20. Bg5 $18) 20. Nxe4 {aiming for Bg5.} h6 $1 21. Nxd6 Ba8 22. g3 $1 {[%cal Rg3h4]} Qd8 23. Nxc4 Nxd5 24. Be3 Nxe3 25. Rxe3 Bd4 26. Rb3 ({White should play} 26. Rd3 $1 $15) 26... Qf6 {And now ...Rxb3 would win.} 27. Raa3 (27. Kg2 $17) 27... Rxb3 ({Much less strong is} 27... Bxb2 28. Nxb2 Bxf3 29. Qxf3 $15) 28. Rxb3 {[#]} Bd5 $1 {[%cal Rd5c4][%mdl 512]} 29. Qe2 ({Not} 29. Bxd5 $2 Qxf2+ 30. Kh1 Re8 $19) 29... Be6 30. h4 (30. Kg2 $17 {was called for.}) 30... Re8 (30... g5 $19 {and Black stays clearly on top. Hoping for ...g4!} 31. hxg5 hxg5) 31. Rb6 $17 {[#]} Re7 (31... Kg7 $1 $17 32. Nd6 Re7) 32. Kg2 Kg7 33. Rxa6 {[#]} (33. a5 $1 $11) 33... h5 ({Black should try} 33... Qf5 $1 $17 {[%cal Rf5h3] White must now prevent ...Qh3+.} 34. Rxe6 Rxe6) 34. b3 (34. Rc6 $15) 34... Qf5 $36 {[%mdl 2048] ...Qh3+ is the strong threat. Black is really pushing.} 35. Rxe6 Rxe6 36. Qd1 Rf6 37. a5 Qe6 38. Qd3 (38. Nb6 $17) 38... Qe1 $19 39. Qc2 Kg8 40. Qa2 (40. Nb6 {is a better defense.}) 40... Qc3 41. Nd2 $2 (41. Qe2) 41... Qd3 42. Kg1 Rxf3 43. Nxf3 Qxf3 44. a6 Qxg3+ {[%mdl 64] Double Attack} 45. Kf1 Qd3+ 46. Kg1 Qg3+ 47. Kf1 Qxh4 48. a7 Qh1+ 49. Ke2 Qa8 50. Kd3 h4 {[%cal Bh5h4,Bh4h3,Bh3h2][%mdl 32] Black mates.} 51. Qa5 Bxf2 52. Ke2 Bg3 53. Qxc5 h3 54. Qe3 h2 {Accuracy: White = 37%, Black = 55%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Sardana, Rishi"]
[Black "Singh, S. Vikramjit"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2398"]
[BlackElo "2214"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,69,43,44,53,47,58,47,74,61,76,53,60,62,68,55,235,234,256,243,193,190,189,190,208,181,197,185,260,233,283,305,351,358,331,348,358,315,338,336,461,452,1130,1127,1289,1282,1276,1264,1264,1236,1116,1155,29990,29991]} 1. e4 b6 2. d4 Bb7 3. Nd2 e6 4. Ngf3 c5 5. c3 Nf6 6. Bd3 d5 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} (6... Nc6 7. a3 d5 8. e5 c4 9. Bxc4 dxc4 10. exf6 gxf6 11. Nxc4 Rg8 12. Bf4 Rxg2 13. Bg3 Ne5 14. Nfxe5 fxe5 15. Qa4+ {1-0 (34) Khamrakulov,D (2489)-Gabuzyan,H (2556) Greensboro 2018}) 7. e5 Nfd7 8. O-O Be7 9. Re1 Nc6 10. Nf1 {[%cal Bd2f1,Bf1g3,Bg3h5][%mdl 32] LiveBook: 12 Games} O-O 11. Ng3 Re8 $146 ({Predecessor:} 11... a5 12. a3 Ba6 13. Bb1 Rc8 14. Qc2 g6 {½-½ (29) Seidl,A (1867)-Hoffman,D ICCF email 2015}) 12. Be3 a5 13. a3 Ba6 14. Bc2 cxd4 15. cxd4 b5 16. Nh5 Nb6 $2 {[#]} (16... g6 $14) 17. Bh6 $18 (17. Qd3 g6 $15) 17... g6 (17... gxh6 18. Qd3 $18) 18. Qd2 f5 ({Weaker is} 18... gxh5 19. Qd3 f5 20. exf6 Kf7 21. Qxh7+ Kxf6 22. Qg7#) 19. Ng7 Qd7 20. Nxe8 Rxe8 21. b3 a4 22. bxa4 bxa4 (22... b4 $142 23. axb4 Bxb4) 23. Reb1 Nc4 24. Qd1 Nxa3 25. Rb6 ({Not} 25. Bxa4 Nxb1 26. Rxb1 Ra8 $14) 25... Bb7 26. Bxa4 Nc4 27. Rb3 Rc8 28. Rab1 Ba6 29. h4 Qa7 (29... Qe8 $142 30. Ra1 Bf8) 30. Bxc6 Rxc6 31. Rb8+ Bc8 {[#]} 32. R1b7 $1 {[%mdl 64] Deflection} Qxb7 33. Rxb7 Bxb7 34. Qa4 Bd8 35. Qb4 {Accuracy: White = 88%, Black = 29%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Sammed Jaykumar, Shete"]
[Black "Lokesh, N.."]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2395"]
[BlackElo "2133"]
[Annotator "NA"]
[PlyCount "53"]
[EventDate "2019.01.09"]
[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]} Nf6 {[%emt 0:00:00]} 3. Nxe5 {[%emt 0:00:00]} d6 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:18]} Nxe4 {[%emt 0:00:30]} 5. Bd3 {[%emt 0:00:30]} Nc5 {[%emt 0:00:30]} 6. Be2 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 7. d4 {[%emt 0:00:30]} Ne6 {[%emt 0:00:30]} 8. O-O {[%emt 0:00:30]} Bd6 {[%emt 0:00:30]} 9. c4 {[%emt 0:00:30]} dxc4 {[%emt 0:19:32]} 10. Bxc4 {[%emt 0:01:31]} O-O {[%emt 0:00:08]} 11. Nc3 {[%emt 0:06:12]} c6 {[%emt 0:11:29]} 12. d5 {[%emt 0:00:30]} cxd5 {[%emt 0:00:30]} 13. Qxd5 {[%emt 0:01:23]} Nc6 {[%emt 0:14:29]} 14. Rd1 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 15. Qh5 {[%emt 0:00:30]} Qa5 {[%emt 0:00:30]} 16. Nd5 {[%emt 0:00:30]} Bxf2+ {[%emt 0:00:30]} 17. Kh1 {[%emt 0:00:30]} Qc5 {[%emt 0:00:30]} 18. b3 {[%emt 0:00:30]} Ncd4 {[%emt 0:00:30]} 19. Ng5 {[%emt 0:00:30]} Nxg5 {[%emt 0:00:30]} 20. Bxg5 {[%emt 0:00:30]} Nf5 {[%emt 0:00:30]} 21. Ne7+ {[%emt 0:00:30]} Kh8 {[%emt 0:00:30]} 22. Rd5 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 23. Nxf5 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 24. Qh6 {[%emt 0:00:30]} Bxf5 {[%emt 0:00:30]} 25. Rxf5 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 26. Rf3 {[%emt 0:00:30]} Bd4 {[%emt 0:00:30]} 27. Raf1 {[%emt 0:00:30]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Gusain, Himal"]
[Black "Rozum, Ivan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2371"]
[BlackElo "2589"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,59,0,0,0,0,0,0,26,32,19,2,8,10,0,0,0,0,0,0,0,0,0,0,15,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Na5 8. Qa4+ Nc6 9. Qb3 Qd7 10. Nd2 e6 11. Ngf3 Bd6 12. Bxd6 Qxd6 13. Qxb7 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (13. O-O O-O 14. Rfe1 Ne7 15. Ne5 Bf5 16. Bf1 Rab8 17. a4 Ne4 18. Nxe4 Bxe4 19. a5 f6 20. Nd3 Bxd3 21. Bxd3 {½-½ (45) Anand,V (2768)-Mamedyarov,S (2801) Saint Louis 2018}) 13... Rb8 14. Qa6 O-O 15. O-O Rb6 16. Qa3 Qxa3 17. bxa3 {LiveBook: 4 Games} Bf5 $146 ({Predecessor:} 17... Bxf3 18. Nxf3 Rc8 19. Rab1 Na5 20. Rxb6 axb6 21. Rc1 Ne8 22. Kf1 Nd6 23. Nd2 {½-½ (21) Plat,V (2543)-Sadhwani,R (2409) Pardubice 2018}) 18. Bxf5 exf5 19. c4 dxc4 20. Nxc4 Ra6 21. Rab1 {The position is equal.} g6 22. Rfc1 Rd8 23. Rb7 Nxd4 24. Nxd4 Rxd4 25. Ne5 Rad6 {[#] ( -> ...Rd1+)} 26. h3 {Strongly threatening Rcc7.} Rd1+ 27. Rxd1 Rxd1+ 28. Kh2 Rd2 29. Rxf7 Nh5 30. g4 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Mitrabha, Guha"]
[Black "Movsziszian, Karen"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2371"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,78,35,27,18,29,16,13,0,0,-27,-16,-83,-83,-61,-28,-111,-102,-111,-91,-160,-141,-137,-135,-261,-221,-358,-219,-221,-226,-214,-215,-220,-202,-238,-261,-248,-217,-206,-204,-203,-161,-156,-148,-141,-145,-171,-166,-154,-146,-166,-110,-146,-140,-144,-137,-151,-141,-118,-132,-134,-137]} 1. d4 c5 2. d5 d6 3. e4 g6 4. Nf3 Bg7 5. Nc3 Nf6 6. Bb5+ Bd7 7. a4 Bxb5 8. axb5 Nbd7 9. O-O O-O 10. Qe2 {A43: Schmid Benoni} (10. h3 Ne8 11. Qe2 Nc7 12. Bf4 Nb6 13. Rfd1 Qd7 14. e5 f6 15. exd6 exd6 16. Ra5 Rfe8 17. Qd3 f5 18. Rda1 {½-½ (40) Navara,D (2725)-Martinovic,S (2550) Tallinn 2016}) 10... Ne8 {LiveBook: 17 Games} 11. Ra2 $146 ({Predecessor:} 11. Bf4 Nc7 12. Qd2 Re8 13. Bh6 Bh8 14. Qf4 Ne5 15. h4 Qd7 16. h5 Nxf3+ 17. Qxf3 Nxb5 18. hxg6 hxg6 19. Nxb5 Qxb5 20. c3 Qxb2 21. Rfc1 Qb5 22. g4 Qc4 23. Kg2 e6 {0-1 (23) Lekic,D (2361)-Martinovic,S (2589) Niksic 2018}) 11... Nc7 12. Bf4 {White has an edge.} Nb6 13. Rd1 Qd7 14. e5 f6 15. e6 (15. Be3 $11) 15... Qe8 $1 $17 16. h4 h6 17. Qd2 (17. Qd3 $11 {remains equal.}) 17... g5 18. Bg3 Qh5 19. Kf1 (19. Rda1 $142) 19... a6 20. bxa6 bxa6 21. Qe2 {[#]} (21. Rda1 $17 {keeps fighting.}) 21... f5 $1 $19 {[%cal Rf5f4] White must now prevent ...f4.} 22. Nd4 (22. Ng1 {was necessary.} Qe8 23. Ra3) 22... Qxe2+ 23. Ndxe2 f4 24. Bh2 Rf5 25. g4 Re5 26. Nxf4 gxf4 27. Bxf4 Rxd5 28. Nxd5 Nbxd5 29. Bd2 Nxe6 30. c3 {intending Bxh6!} Kh7 31. Re1 Be5 32. Ra4 Rb8 33. Bc1 Rb6 34. Ree4 {[#]} Ng7 (34... h5 $1 $19 35. gxh5 Nf6) 35. Ra3 h5 36. f4 Bxc3 37. bxc3 Rb1 38. Re1 hxg4 39. c4 Nb6 {Accuracy: White = 35%, Black = 84%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Aronyak Ghosh"]
[Black "Paichadze, Luka"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2353"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,70,37,43,35,37,21,20,7,56,0,25,34,35,37,12,0,0,0,0,0,0,0,0,0,0,0,0,-2,-2,-16,-16,-10,12,-9,-10,-92,-89,-89,-70,-249,-245,-315,-285,-431,-422,-609,-602,-654,-645]} 1. d4 d5 2. Bf4 g6 3. Nf3 Bg7 4. e3 Nf6 5. h3 O-O 6. Be2 c5 7. c3 Nc6 8. Nbd2 {[%cal Bb1d2,Bd2f3,Bf3d4][%mdl 32] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Nd7 (8... b6 9. O-O Bb7 10. Ne5 Nd7 11. Nxc6 Bxc6 12. a4 Re8 13. Re1 Qc8 14. Nf3 Qb7 15. b4 cxb4 16. cxb4 b5 17. a5 a6 18. Rc1 {0-1 (46) Zhou,J (2615)-Yu,Y (2759) Tianjin 2018}) 9. O-O e5 10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. Nf3 Nc6 {LiveBook: 10 Games} 13. Qb3 c4 14. Qc2 Bf5 15. Qd2 Re8 $146 16. Rfe1 (16. Rad1 $14) 16... h6 17. Nd4 Be4 18. f3 g5 19. Nxc6 bxc6 20. fxe4 gxf4 21. exf4 Rxe4 22. Bf3 Rxe1+ 23. Rxe1 Qd6 24. Re2 Rd8 25. Qe3 d4 26. Qe7 Qxe7 27. Rxe7 $11 {[%mdl 4096] Endgame KRB-KRB} d3 28. Kf1 ({Much worse is} 28. Rxa7 d2 $17) 28... Rb8 29. Bxc6 (29. Rxa7 $11 Kf8 30. Bh5) 29... Rxb2 $17 30. Re8+ Bf8 {...Rc2 is the strong threat.} 31. Bd5 $2 {[#]} (31. Ke1 $15) 31... Rc2 $19 32. Ke1 Rxc3 {aiming for ...Rc1+.} 33. Kd1 (33. Rc8 $142 Rc1+ 34. Kd2 Rc2+ {[%mdl 64] Double Attack} 35. Ke3) 33... Rc2 {Black is clearly winning.} 34. Rc8 (34. Re3 $142) 34... c3 35. Be4 Kg7 {Accuracy: White = 28%, Black = 61%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Sharma, Dinesh K."]
[Black "Lugovskoy, Maxim"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2303"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,119,66,63,89,87,116,134,132,128,134,100,134,119,95,96,93,89,87,87,126,126,127,105,109,106,131,128,143,139,140,113,124,115,137,0,0,0,0,0,0,0,0,0,27,0,5,-27,-24,-33,0,0,0,-33,-22,-24,0,-12,0,0,161,156,80,70,320,275,302,318,312,301,267,278,327,334,365,358,367,367,411,377,756,758,828,644,1348,1542,1699,737,1384,1368,1216,1195,1131,1052,5043,4239,2771,2450,2551,2107,1956,1158,2686,2418]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 g6 9. Nf3 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} c4 (9... Nc6 10. Be2 Bd7 11. O-O c4 12. Ra2 O-O-O 13. Bg5 Rf8 14. Qh4 h6 15. Rb1 Rh7 16. h3 f5 17. exf6 Rff7 18. Qg3 Qa5 19. Bf4 Nxf6 20. Nd2 {1-0 (50) Saric,I (2689)-Lupulescu,C (2606) Batumi 2018}) 10. Be2 {[%cal Bf1e2,Be2d1,Bd1c2][%mdl 32] LiveBook: 6 Games} Qxc2 11. O-O {White is better.} h6 12. Bd1 {[%mdl 1024] White has strong compensation.} Qf5 13. Qg3 {And now Rc1 would win.} g5 14. Ne1 $146 ({Predecessor:} 14. Ra2 Qg6 15. Bc2 Qh5 16. Bd1 Qg6 {0-1 (73) Maksimovic,B (2343)-Bruaset,E (2012) Fornebu 2017}) 14... Qg6 15. Bc2 Qg7 16. f4 {[%cal Rf4g5]} g4 17. f5 exf5 18. Bxf5 Bxf5 19. Rxf5 Qg6 {[#]} 20. Qf2 $1 Nd7 21. g3 Ne7 22. Rf4 O-O {[%cal Be8g8,Bg8h7,Bh7g6][%mdl 32]} 23. Ng2 f5 24. Nh4 Qe6 25. Rf1 Kh7 26. Nxf5 (26. a4 $16) 26... Rxf5 27. Rxf5 Nxf5 28. Qxf5+ Qxf5 29. Rxf5 $16 {[%mdl 4096] Endgame KRB-KRN} Kg6 30. Rf1 b5 31. Rb1 a6 32. a4 bxa4 33. Rb4 a3 {[#] Threatens to win with ...Rb8.} 34. Ra4 a5 35. Rxa3 h5 36. Kf2 Kf5 37. Ke3 a4 38. Bc1 Ke6 $2 (38... Nf8 $11 {and Black is okay.}) 39. Ra2 Kf5 40. Ba3 Ke6 $2 (40... Rb8 $1 $14) 41. Kf4 $18 Rg8 42. Bb4 Nb6 43. Bc5 Nd7 44. Bd6 Nb6 45. Bc7 Nd7 46. Rxa4 Rf8+ 47. Kg5 {Hoping for Ra6+.} Rf5+ 48. Kh6 Kf7 $2 (48... Rf7 49. Bd6 (49. Kxh5 Nc5 $16) 49... Rf2) 49. Ra7 {White is clearly winning.} h4 50. gxh4 Rf2 51. Kg5 Ke7 52. Ra6 (52. Bd6+ $142 Ke6 53. Bb4) 52... Rf3 53. Bd6+ Kf7 54. Kxg4 Rf1 55. Bb4 {White wants to mate with e6+.} Nf8 56. Ra7+ Kg6 57. h5+ Kh6 58. Ra6+ Kh7 59. e6 Rg1+ 60. Kf5 {Precision: White = 74%, Black = 38%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Sarwat, Walaa"]
[Black "Swapnil, S. Dhopade"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2265"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,166,-44,-43,-78,-67,-64,-73,-88,-70,-58,-26,-47,-55,-94,-105,-83,-116,-89,-62,-73,-60,-69,-49,-76,-50,-52,-60,-49,-49,-70,-66,-82,-84,-115,-111,-113,-114,-105,-104,-119,-119,-110,-118,-133,-130,-130,-135,-133,-119,-123,-125,-134,-125,-129,-127,-135,-135,-135,-135,-135,-135,-135,-97,-134,-139,-137,-131,-137,-116,-139,-109,-115,-108,-130,-129,-123,-98,-106,-109,-129,-113,-155,-145,-140,-112,-152,-154,-182,-183,-163,-164,-159,-143,-181,-173,-170,-168,-163,-167,-180,0,0,0,-181,-153,-181,-122,-116,-128,-174,-168,-162,-80,-80,-81,-145,-155,-151,-141,-245,-222,-222,-209,-219,-193,-348,-343,-303,-262,-222,-156,-130,-95,-755,-773,-1191,-1220,-1119,-710,-685,-616,-4690,-4702,-4662,-4674,-4662,-4658,-4586,-4590,-2646,-2387,-1404,-1363]} 1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 dxe4 5. fxe4 (5. Nxe4 Bf5 6. c3 Nd7 7. Bd3 Bg6 8. Ne2 Ngf6 9. Qb3 O-O-O 10. Bg5 Nxe4 11. Bxe4 Bxe4 12. fxe4 {½-½ (30) Ivanchuk,V (2738)-Navara,D (2737) Prague 2017}) 5... e5 6. dxe5 {B12: Caro-Kann: Advance Variation} Be6 7. Nf3 Nd7 8. Bd3 Ne7 {LiveBook: 3 Games} 9. Qe2 $146 ({Predecessor:} 9. Ng5 Nxe5 10. Nxe6 fxe6 11. Qe2 {0-1 (28) Narmontas,M (2411)-Ruck,R (2561) Tallinn 2016}) 9... Ng6 10. Ng5 Ndxe5 11. Nxe6 fxe6 12. Bc4 O-O-O 13. Bxe6+ Kb8 14. Bb3 Bc5 $1 15. Na4 Qa5+ 16. Bd2 Bb4 17. O-O-O $1 Rxd2 18. Rxd2 {Hoping for Nc3.} Nf4 19. Qf2 Bxd2+ (19... Rf8 $5 {[%cal Rf4d3]} 20. Qd4 Bxd2+ 21. Qxd2 Qxd2+ 22. Kxd2 Nxg2 $15) 20. Qxd2 Qxd2+ 21. Kxd2 Rd8+ 22. Kc1 Nxg2 23. Nc5 Nf4 $1 24. Ne6 Nxe6 25. Bxe6 $17 {[%mdl 4096] Endgame KRB-KRN} Rf8 26. Kd2 Kc7 27. Ke2 Rf4 28. Ke3 Rf6 29. Bg8 Rf3+ 30. Ke2 Rh3 31. Be6 Rh6 32. Bg8 Rh4 33. Ke3 Ng4+ 34. Kf3 Nf6 ({But not} 34... Rxh2 $6 35. Rxh2 Nxh2+ 36. Kg3 $11) 35. Be6 Rxe4 36. Bf5 Rb4 37. b3 g6 38. Bd3 Rh4 39. Kg3 Rg4+ 40. Kf3 Rd4 41. Re1 Kd7 42. Rf1 Nd5 43. Kg3 Ke7 44. a3 Nf6 45. Re1+ Kf8 46. Rf1 Kf7 47. h3 h5 48. h4 Rg4+ 49. Kh3 Ke7 50. Re1+ Kd6 51. Be2 Re4 52. Rd1+ Ke5 53. Bd3 Re3+ 54. Kg2 Ne4 55. Rf1 {[#]} Rg3+ $1 56. Kh2 {And now Bxe4 would win.} Rg4 57. Kh3 Rg3+ $2 (57... Nc3 $19 {...Nd5 is the strong threat.} 58. Bc4 b5 59. Re1+ Ne4) 58. Kh2 $11 {Black should prevent Bxe4.} Rg4 $2 (58... Re3 $11) 59. Kh3 $19 Nc5 60. Rf7 Nxd3 (60... Ne6 $19 {White must now prevent ...Nf4+.} 61. Re7 Kd6 62. Rxb7 Nf4+ 63. Kh2 Rxh4+ 64. Kg3 Rg4+ 65. Kf3 Nxd3 66. cxd3 a5) 61. cxd3 {KR-KR} Rd4 62. Rxb7 Rxd3+ 63. Kg2 Kf5 (63... a5 $19 {has better winning chances.} 64. Rb8 Kd4) 64. Rxa7 $17 Rxb3 65. Ra5+ {[#]} ({White should play} 65. Rf7+ Kg4 66. a4) 65... Rb5 $1 {[%cal Rb5a5]} 66. Ra6 Rc5 67. Rb6 (67. Kh3 $17) 67... Rc2+ 68. Kg3 Rc3+ 69. Kg2 Rc4 70. Kg3 $2 (70. Kh3) 70... Ke5 71. a4 Kd6 ({Inferior is} 71... Rxa4 72. Rxc6 Rg4+ 73. Kh3 $15) 72. a5 Ra4 73. Ra6 Kc5 74. Ra8 $2 {[%mdl 8192]} (74. Kh3 $17) 74... Kb5 $19 {Black is clearly winning.} 75. Kh3 Rxa5 76. Rg8 Ra3+ 77. Kg2 Ra4 78. Rxg6 Rxh4 79. Rh6 c5 80. Kg3 Rg4+ 81. Kf3 Rg5 82. Kf4 Rd5 83. Ke4 Rd4+ {Accuracy: White = 40%, Black = 73%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Mehdi Hasan Parag"]
[Black "Gajek, Radoslaw"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2260"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,86,18,15,53,42,48,36,43,34,69,69,85,77,84,66,91,23,21,8,22,0,0,0,0,-21,0,-14,-2,-14,0,-56,-51,-87,-71,-74,-68,-61,-30,-30,-30,-36,-30,-62,-35,-84,-71,-153,-129,-202,-187,-362,-358,-522,-535,-506,-448,-629,-631,-657,-635,-706,-694,-973,-991,-1693,-1696]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 d6 8. Be3 Nc6 9. Nc3 Nf6 10. f4 e5 {B42: Sicilian: Kan Variation: 5 Bd3} 11. Bxa7 (11. f5 b5 12. O-O-O b4 13. Nd5 Nxd5 14. exd5 Ne7 15. Bxa7 Rxa7 16. Qf2 Rc7 17. f6 gxf6 18. Qxf6 {0-1 (58) Georgiadis,N (2522)-Milov,V (2640) Switzerland 2015}) 11... Rxa7 12. f5 {LiveBook: 9 Games} h5 {The position is equal.} 13. O-O-O b5 14. Qe3 $146 ({Predecessor:} 14. Kb1 Kf8 15. Rhf1 Rh6 16. Nd5 Ra8 17. c3 Rb8 18. Rd2 Nxd5 19. exd5 {1-0 (53) Gara,T (2377)-Schneider,V (2306) Kisvarda 2012}) 14... Rc7 15. Be2 b4 16. Nd5 Nxd5 17. Rxd5 Bb7 18. Rd2 Rh6 19. h4 (19. Rg1 $16) 19... a5 $11 20. Bb5 {[#] Nxa5 is the strong threat.} Kf8 21. Qg5 Qe7 22. Re1 Na7 23. Ba4 Bc6 24. Bxc6 Nxc6 25. Kb1 Rc8 26. Red1 ({White should try} 26. Qxe7+ $11 Kxe7 27. Rd5) 26... Qc7 $15 27. Qe3 a4 $36 {[%mdl 2048] Black is really pushing.} 28. Nc1 Nd4 29. Qd3 a3 30. Nb3 Nc6 31. bxa3 bxa3 32. Qc4 Qa7 33. Qc3 Kg8 34. Rf1 ({White should play} 34. Rc1) 34... Qb8 35. Qg3 (35. Rc1 $17) 35... Nd4 36. Re1 $2 (36. Rc1) 36... Qb4 $19 {[#] And now ...Nxb3 would win.} 37. Red1 (37. Qe3 {keeps fighting.}) 37... Nb5 {[%cal Bd4b5,Bb5c3,Bc3e2][%mdl 32] Black is clearly winning.} 38. Rd3 Qxe4 39. Qe1 (39. Rc1 $142 Rf6 40. Qf3 Qxh4 41. c3) 39... Qc4 40. Rc1 Rf6 41. Qf2 e4 42. Rg3 Nc3+ 43. Ka1 Ne2 {[%mdl 64] Double Attack. Accuracy: White = 32%, Black = 64%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Aditya Mittal"]
[Black "Dzhumaev, Marat"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2251"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,134,37,30,41,22,22,79,58,78,83,79,78,109,104,138,127,135,53,69,39,46,30,41,0,0,0,20,8,33,0,0,11,12,-24,0,-27,-17,-44,-40,-34,25,22,93,21,13,23,13,0,0,7,54,0,0,-135,0,-177,-145,-215,0,0,0,0,-3,-805,-805,-781,-770,-756,-743,-704,-622,-732,-670,-710,-745,-710,-746,-756,-746,-743,-728,-1490,-1406,-1113,-270,-470,-125,-223,-97,-904,-655,-675,-127,-546,-280,-904,-876,-7054,-6729,-6119,-2396,-6520,-5197,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 c6 7. O-O a6 8. h3 b5 9. a3 Nbd7 10. Be3 bxc4 11. Bxc4 d5 12. Bd3 dxe4 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} 13. Nxe4 Nd5 {[#] LiveBook: 3 Games} 14. Rc1 $146 ({Predecessor:} 14. Bg5 h6 15. Bd2 Qb6 16. b4 Rd8 17. Rc1 Nf8 18. Qa4 Ne6 19. Rxc6 Qb8 20. Qa5 {1-0 (37) Akobian,V (2567)-Shabalov,A (2604) Bellevue 2006}) 14... Nxe3 {White is slightly better.} 15. fxe3 Nb6 (15... e5 $11) 16. Rxc6 Nd5 17. Re1 Bh6 18. Qd2 Rb8 19. Rc2 Bb7 20. Nc5 a5 21. Nxb7 (21. Qf2 $16) 21... Rxb7 $14 22. Rc5 e6 23. Be4 a4 24. Ne5 Qh4 25. Ng4 $1 (25. Bxd5 Rxb2 26. Nf3 Rxd2 $17) 25... Bg5 {[%cal Bh6g5,Bg5e7,Be7d6][%mdl 32]} 26. Re2 Rfb8 27. Rc2 Rb3 28. Bxd5 exd5 29. Kh2 Be7 30. g3 Bd6 31. Qe1 h5 {[%mdl 1024] Black has compensation.} 32. Ne5 Qe4 (32... Qg5 $15) 33. Nd7 $11 Kg7 $1 34. Qf2 (34. Nxb8 $16 {And now Na6 would win.} Bxb8 35. Kg1) 34... Qe6 35. Nxb8 h4 $1 36. Kg2 hxg3 37. Qf3 Rxb8 38. e4 ({White should play} 38. Qg4 $14 f5 39. Qf3) 38... Rh8 {Strongly threatening ...Rh4.} 39. e5 (39. Qg4 $1 $11 {was the only way to keep the balance.} Qxg4 40. hxg4 dxe4 41. Kg1) 39... Qxh3+ $17 40. Kg1 Be7 41. Rc7 {[#]} ({Much weaker is} 41. Qxd5 $6 Rh4 $11) (41. Rc3 $17) 41... Qh4 $2 (41... Rh5 $1 $19 {[%cal Rh5f5]} 42. Qxd5 (42. Rxe7 Rf5 $17) 42... g2 43. Qxg2 Rg5 44. Rxe7 Rxg2+ 45. Rxg2 Qe3+ {[%mdl 64] Double Attack} 46. Kh2 Qxd4) 42. Qxd5 $11 {Hoping for Qe4.} g2 43. Qxg2 {Re4 is the strong threat.} Qxd4+ $40 {[%mdl 128] Black is up to no good.} 44. Qf2 $2 {[%mdl 8192]} (44. Rf2 $11) 44... Qd5 $19 {[%csl Gd5][%cal Rh8h1]} 45. Qg2 Qd1+ 46. Kf2 Bh4+ 47. Ke3 Rh5 48. Ke4 {[#]} Bg3 $1 {[%mdl 512]} 49. Rd2 (49. Qxg3 Qxe2+) 49... Rxe5+ 50. Kd3 Qb1+ 51. Rdc2 Bf4 52. Qf3 Rf5 53. R7c4 Bg5 54. Qe2 Rb5 $2 (54... Qh1 55. Rd2 Rd5+ 56. Rd4 Bxd2) 55. Rb4 $2 (55. Rc6 {was forced.} Bf6 56. Rxf6 Kxf6 57. Qe4 Qf1+ 58. Kd2) 55... Rd5+ $2 (55... Ra5 $19 {Threatens to win with ...Qg1.} 56. Rb7 Rf5) 56. Rd4 {[#]} (56. Kc4 $17 {was necessary.} Qa2+ 57. b3 Qxa3 58. Kxd5 Qxb4 59. bxa4) 56... Ra5 ({But not} 56... Qa2 57. Rxd5 Qxd5+ 58. Kc3 $17) (56... Rc5 $1 $19 {is more deadly.} 57. Rxa4 Bf6) 57. Rdc4 $2 {[%mdl 8192]} (57. Kc4 $17) 57... Bf6 58. Qf3 Qa2 $2 (58... Rh5 $19 {aiming for ...Rf5.} 59. Rxa4 Rc5) 59. Ke2 $2 {[%mdl 8192]} (59. Rc5 $17 {was the crucial defense.} Rxc5 60. Rxc5) 59... Re5+ 60. Re4 $2 (60. Kf2 Rh5 61. Qe3) 60... Qb1 61. Kd3 Rd5+ 62. Kc4 Rd7 (62... Rd8 $142 63. Ree2 Rc8+ 64. Kb4 Rxc2 65. Rxc2 Qxc2) 63. Ree2 Rc7+ 64. Kd3 Qd1+ {Black mates.} 65. Rcd2 Qb3+ 66. Ke4 Rc4+ 67. Kd5 Rc3+ {[%mdl 64] Discovered Attack (Double check). Accuracy: White = 23%, Black = 56%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Ziatdinov, Raset"]
[Black "Khusenkhojaev, Muhammad"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2248"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,87,-2,12,-32,18,-17,18,-8,-3,-7,0,-33,-26,-37,61,45,68,67,83,56,161,141,145,138,131,90,92,87,77,93,87,75,87,86,110,110,144,152,173,175,170,170,167,175,193,200,274,179,236,122,164,89,108,0,303,306,468,465,704,709,911,519,29973,886,29993,29994,29995,29996]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} O-O 10. Be3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Bg4 11. h3 Bh5 {LiveBook: 85 Games} 12. Ne2 {The position is equal.} (12. Qc2 Bg6 13. Qb3 Ne7 14. O-O c6 15. Bd3 Kh8 16. Nh4 c5 17. Nxg6+ fxg6 18. Bxe4 cxd4 19. Nxd5 Nxd5 {1-0 (51) Jones,G (2677)-Aronian,L (2780) Douglas 2018}) 12... Ne7 13. Nf4 $146 ({Predecessor:} 13. g4 Bg6 14. Rc1 c6 15. Bd3 Ba5+ 16. Kf1 Nd2+ 17. Bxd2 Bxd3 18. Bxa5 Bxe2+ 19. Qxe2 Qxa5 {0-1 (31) Obon Temprano,S (2255)-Narciso Dublan,M (2544) Barbera del Valles 2011}) 13... Bg6 (13... Bxf3 $5 14. Qxf3 Ba5+ 15. Ke2 c5 16. dxc5 Bc3 17. bxc3 Nxc3+ 18. Kf1 Nxb5 $11) 14. g4 c5 {Black wants to play ...cxd4.} 15. O-O cxd4 16. Nxd4 Qc7 17. Nd3 Nc5 (17... Rfc8 $15) 18. Nxc5 $14 Bxc5 19. Rc1 $36 {[%mdl 2048] White is more active.} Qb6 20. a4 {Nf5 is the strong threat.} Rac8 (20... Rfc8 $14) 21. b4 Bxd4 22. Qxd4 Qe6 23. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} a6 24. Be2 $1 Be4 25. f5 Qd7 26. b5 axb5 27. axb5 Rxc1 28. Bxc1 Re8 {[#]} 29. Bb2 $1 {And now e6 would win.} Qc7 30. Rc1 Qb8 31. Qc5 h5 32. Kf1 hxg4 33. hxg4 Qa8 34. Ra1 Qc8 {[#]} (34... Qd8 $142) 35. Qe3 (35. Qxc8 $1 $18 Rxc8 36. Bd4) 35... Qc2 36. Bc3 ({White should try} 36. Qd4 $18) 36... Rc8 $16 37. Bb4 (37. Bd4 $16) 37... d4 $2 {[%mdl 8192]} (37... Qb2 $11 38. Qa3 Qxe5) 38. Qxd4 $18 Nd5 (38... Nxf5 $142 39. gxf5 Bxf5) 39. Bd2 Rd8 (39... Bxf5 $142 40. Qxd5 Be6) 40. Kf2 Rd7 41. Rc1 Qa2 (41... Nb6 $18 42. Qxd7 Nxd7 43. Rxc2 Bxc2) 42. Qxe4 (42. Rc8+ $142 Kh7 43. e6 Rc7 44. Rxc7 (44. Qxe4 Rxc8 45. exf7 Qxd2 $11) 44... Nxc7 45. Qxe4 f6 46. Qh1+ Kg8 47. Qxb7 Qxd2 48. Qxc7 Qd4+ 49. Kf3 Qd5+ 50. Ke3 Qb3+ 51. Kf2) 42... Qxd2 43. Rc8+ Kh7 44. f6+ {Precision: White = 49%, Black = 38%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Praveen Kumar C"]
[Black "Nguyen, Van Huy"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2233"]
[BlackElo "2450"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,69,-6,0,0,0,-21,0,0,0,0,12,23,32,-2,0,0,0,1,110,102,308,316,776,777,768,774,773,768,1141,728,776,715,765,758,776,776,758,767,769,736,760,745,678,569,853,818,955,708,693,675,844,835]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Nf3 dxc4 7. O-O Nc6 8. a3 Be7 9. e4 {E20: Nimzo-Indian: 4 g3 and 4 f3} b6 (9... Na5 10. Be3 Rb8 11. Qe2 b5 12. Rad1 a6 13. d5 Qe8 14. Rfe1 Nb3 15. Bf4 Rb7 16. h3 Nc5 17. dxe6 fxe6 {0-1 (45) Onischuk,A (2662)-Karjakin,S (2762) Baku 2015}) 10. Qe2 Na5 {LiveBook: 3 Games} ({Don't go for} 10... Nxd4 $2 11. Nxd4 Qxd4 12. e5 $16) 11. Bf4 {The position is equal.} Bb7 12. Rad1 c6 13. Rfe1 $146 ({Predecessor:} 13. Ne5 Re8 14. Bh3 Bf8 15. Bg5 h6 16. f4 c5 17. Bxf6 Qxf6 {0-1 (49) Perdomo,L (2463)-Mareco,S (2637) Foz do Iguacu 2018}) 13... b5 14. Ne5 Qe8 15. d5 Bc5 16. Bg5 {[#] Threatens to win with Bxf6.} Nd7 $1 {[%cal Rd7e5]} 17. Nxd7 Qxd7 18. Bh3 {Strongly threatening dxe6.} cxd5 (18... Qe8 $1 $11 {remains equal.}) 19. exd5 $16 Rae8 $2 {[#]} (19... Nb3 $16 {was worth a try.}) 20. Ne4 $18 Be7 $2 (20... Qxd5 21. Rxd5 exd5 22. Nxc5 Rxe2 23. Rxe2 d4) 21. dxe6 {White is clearly winning.} Qc6 22. exf7+ Rxf7 23. Bd7 Bxg5 24. Bxe8 Qxe4 25. Qxe4 Bxe4 26. Bxf7+ Kxf7 27. Rxe4 Bf6 28. Rd7+ Kg6 29. Rxa7 Nb3 30. Re6 Kf5 31. Rxf6+ gxf6 32. Rxh7 Ke4 33. Rd7 Nc5 34. Rd2 Nb3 35. Rd8 {Precision: White = 82%, Black = 18%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Kurbonboeva, Sarvinoz"]
[Black "Thipsay, Praveen M"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2214"]
[BlackElo "2405"]
[Annotator "NA"]
[PlyCount "185"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:19]} 4. Bg2 {[%emt 0:00:02]} d6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:10]} O-O {[%emt 0:00:10]} 6. Nf3 {[%emt 0:00:10]} Nbd7 {[%emt 0:00:08]} 7. O-O {[%emt 0:00:07]} e5 {[%emt 0:00:26]} 8. e4 {[%emt 0:00:07]} a6 {[%emt 0:01:11]} 9. Qc2 {[%emt 0:02:18]} Rb8 {[%emt 0:01:33]} 10. Rd1 {[%emt 0:01:28]} exd4 {[%emt 0:00:07]} 11. Nxd4 {[%emt 0:00:10]} Re8 {[%emt 0:00:26]} 12. h3 {[%emt 0:01:56]} Ne5 {[%emt 0:01:38] E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} (12... c6 13. Bf4 Ne5 14. c5 Bf8 15. cxd6 Bxd6 16. Bxe5 Rxe5 17. Nf3 Qe7 18. Nxe5 Bxe5 19. Ne2 Be6 20. Rac1 {1-0 (35) Kovalenko,I (2700)-Maze,S (2582) Berlin 2015}) 13. b3 {[%emt 0:03:48]} c5 {[%emt 0:01:12]} 14. Nde2 {[%emt 0:01:41]} b5 {[%emt 0:00:17]} 15. f4 {[%emt 0:09:39]} Ned7 {[%emt 0:01:06]} 16. e5 {[%emt 0:21:17]} dxe5 {[%emt 0:34:20]} 17. fxe5 {[%emt 0:00:04]} Rxe5 $146 {[%emt 0:01:13]} ({Predecessor:} 17... Nh5 18. g4 Bxe5 19. gxh5 b4 20. hxg6 hxg6 21. Bd5 Kg7 22. Bf4 {½-½ (22) Egger Mancilla,J (2355)-Bjornsson,S Duisburg 1992}) 18. Bf4 {[%emt 0:00:07]} Qf8 {[%emt 0:04:29]} 19. cxb5 {[%emt 0:10:41]} axb5 {[%emt 0:00:15]} 20. Rab1 {[%emt 0:00:15]} g5 {[%emt 0:27:14]} 21. Bxe5 {[%emt 0:02:06]} Nxe5 {[%emt 0:00:07]} 22. Nd5 {[%emt 0:02:12]} g4 {[%emt 0:02:38]} 23. h4 {[%emt 0:05:54]} Nf3+ {[%emt 0:00:39]} 24. Kh1 {[%emt 0:00:40]} Nh5 {[%emt 0:14:23]} 25. Qe4 {[%emt 0:07:10]} f5 {[%emt 0:03:04]} 26. Qe7 {[%emt 0:04:13]} Bb7 {[%emt 0:01:28]} 27. Qxf8+ {[%emt 0:08:17]} Bxf8 {[%emt 0:00:08]} 28. Ndf4 {[%emt 0:01:39]} Nf6 {[%emt 0:00:08]} 29. Rbc1 {[%emt 0:00:43]} Ne4 {[%emt 0:00:24]} 30. Rf1 {[%emt 0:00:06]} Rd8 {[%emt 0:02:07]} 31. Rxf3 {[%emt 0:04:36]} gxf3 {[%emt 0:00:17]} 32. Bxf3 {[%emt 0:00:01]} Nxg3+ {[%emt 0:00:49]} 33. Kg2 {[%emt 0:00:02]} Nxe2 {[%emt 0:00:42]} 34. Nxe2 {[%emt 0:00:02]} Bxf3+ {[%emt 0:00:05]} 35. Kxf3 {[%emt 0:00:03]} Rd2 {[%emt 0:00:43]} 36. Nc3 {[%emt 0:02:22]} b4 {[%emt 0:00:49]} 37. Na4 {[%emt 0:00:02]} Rxa2 {[%emt 0:00:04]} 38. Nxc5 {[%emt 0:00:03]} Rb2 {[%emt 0:00:08]} 39. Rc4 {[%emt 0:00:49]} Kf7 {[%emt 0:00:38]} 40. Kf4 {[%emt 0:00:40]} Kg6 {[%emt 0:00:51]} 41. h5+ {[%emt 0:06:43]} Kxh5 {[%emt 0:00:06]} 42. Nd7 {[%emt 0:00:01]} Be7 {[%emt 0:00:28]} 43. Kxf5 {[%emt 0:00:11]} Rxb3 {[%emt 0:00:07]} 44. Ne5 {[%emt 0:00:08]} Bd6 {[%emt 0:01:47]} 45. Rc1 {[%emt 0:02:45]} Rh3 {[%emt 0:00:37]} 46. Nf7 {[%emt 0:00:28]} Rf3+ {[%emt 0:01:06]} 47. Ke6 {[%emt 0:00:01]} Bf4 {[%emt 0:00:07]} 48. Rc5+ {[%emt 0:02:29]} Kg4 {[%emt 0:00:50]} 49. Rc4 {[%emt 0:01:39]} Re3+ {[%emt 0:00:04]} 50. Kf6 {[%emt 0:00:04]} b3 {[%emt 0:00:48]} 51. Rb4 {[%emt 0:01:17]} h5 {[%emt 0:00:26]} 52. Nh6+ {[%emt 0:00:20]} Kf3 {[%emt 0:00:25]} 53. Nf5 {[%emt 0:00:05]} Be5+ {[%emt 0:00:42]} 54. Kg5 {[%emt 0:01:49]} Rd3 {[%emt 0:00:08]} 55. Nh4+ {[%emt 0:00:25]} Ke2 {[%emt 0:01:09]} 56. Rb5 {[%emt 0:01:36]} Bh8 {[%emt 0:01:16]} 57. Ng6 {[%emt 0:00:32]} Rg3+ {[%emt 0:00:09]} 58. Kxh5 {[%emt 0:00:13]} Bf6 {[%emt 0:00:32]} 59. Nf4+ {[%emt 0:01:13]} Kd2 {[%emt 0:00:06]} 60. Nd5 {[%emt 0:00:42]} Bd4 {[%emt 0:00:53]} 61. Kh4 {[%emt 0:00:45]} Rd3 {[%emt 0:00:33]} 62. Nb4 {[%emt 0:01:00]} Bf2+ {[%emt 0:01:00]} 63. Kg4 {[%emt 0:00:04]} Rd7 {[%emt 0:00:31]} 64. Nc6 {[%emt 0:01:00]} Kc3 {[%emt 0:00:12]} 65. Ne5 {[%emt 0:00:26]} Rd6 {[%emt 0:00:30]} 66. Kf4 {[%emt 0:00:31]} Bd4 67. Nd3 {[%emt 0:00:39]} Ba7 {[%emt 0:00:38]} 68. Nc1 {[%emt 0:00:37]} b2 {[%emt 0:01:14]} 69. Na2+ {[%emt 0:00:01]} Kc2 {[%emt 0:00:04]} 70. Nb4+ {[%emt 0:00:02]} Kc1 {[%emt 0:00:27]} 71. Na2+ {[%emt 0:00:10]} Kb1 {[%emt 0:00:05]} 72. Nb4 {[%emt 0:00:44]} Rd4+ {[%emt 0:00:47]} 73. Kf3 {[%emt 0:00:48]} Rd7 {[%emt 0:00:37]} 74. Ke2 {[%emt 0:00:22]} Bd4 {[%emt 0:00:09]} 75. Kd2 {[%emt 0:00:48]} Bg7+ {[%emt 0:00:22]} 76. Nd3 {[%emt 0:00:08]} Ka2 {[%emt 0:00:23]} 77. Ra5+ {[%emt 0:00:45]} Kb3 {[%emt 0:00:08]} 78. Rb5+ {[%emt 0:00:04]} Ka4 {[%emt 0:00:20]} 79. Rb8 {[%emt 0:00:45]} Ka3 {[%emt 0:00:21]} 80. Kc2 {[%emt 0:00:47]} Rc7+ {[%emt 0:01:00]} 81. Kb1 {[%emt 0:00:01]} Rf7 {[%emt 0:00:59]} 82. Ra8+ {[%emt 0:01:34]} Kb3 {[%emt 0:00:04]} 83. Rb8+ {[%emt 0:00:20]} Kc3 {[%emt 0:00:03]} 84. Nxb2 {[%emt 0:00:32]} Be5 {[%emt 0:00:32]} 85. Rb6 {[%emt 0:00:30]} Bd4 {[%emt 0:00:08]} 86. Rb8 {[%emt 0:00:12]} Rf6 {[%emt 0:00:29]} 87. Na4+ {[%emt 0:00:16]} Kd2 {[%emt 0:00:27]} 88. Ka2 {[%emt 0:00:22]} Rf1 {[%emt 0:01:07]} 89. Rb1 {[%emt 0:00:03]} Rf7 {[%emt 0:01:09]} 90. Kb3 {[%emt 0:00:27]} Rb7+ {[%emt 0:00:15]} 91. Ka2 {[%emt 0:00:02]} Rc7 $11 {[%emt 0:00:05]} 92. Rb4 {[%emt 0:01:07]} Bg7 {[%emt 0:01:39]} 93. Kb3 {[%emt 0:00:20]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.13"]
[Round "7"]
[White "Patil, Pratik"]
[Black "Czebe, Attila"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2161"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,125,17,8,25,17,29,29,37,36,31,40,72,54,76,78,124,18,18,0,0,0,7,0,0,6,80,67,52,52,114,66,60,56,56,57,58,68,68,28,70,57,55,51,68,50,57,60,61,58,64,60,60,60,60,60,62,61,75,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-83,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5175,-5091,-2589,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. c3 d5 3. exd5 Nf6 4. d4 cxd4 5. Qa4+ (5. Bb5+ Bd7 6. Bc4 b5 7. Bb3 dxc3 8. Nxc3 g6 9. Nf3 Bg7 10. Ne5 O-O 11. O-O b4 12. Ne2 {1-0 (53) Pavasovic,D (2548)-Sunilduth Lyna,N (2541) chess.com INT 2017}) 5... Nbd7 6. Qxd4 {LiveBook: 5 Games. B22: Sicilian: 2 c3} g6 7. Nf3 Bg7 8. Be2 {White has an edge.} Nb6 9. c4 O-O {[%cal Rf6d5]} 10. O-O $146 ({Predecessor:} 10. Qh4 e6 11. dxe6 Bxe6 12. Bg5 Bxc4 13. Bxc4 Nxc4 {0-1 (40) Dias,I (2175)-Damaso,R (2425) Lisbon 2014}) 10... Nfxd5 {[%cal Bf6d5,Bd5b4,Bb4c2][%mdl 32]} 11. Qh4 $1 Nb4 12. Nc3 Nc2 13. Rb1 (13. Rd1 $16 Qc7 14. Rb1) 13... e5 $11 14. Qxd8 Rxd8 15. c5 Nd5 16. Bg5 Nxc3 17. bxc3 f6 (17... Rd5 $1 $11) 18. Bc4+ Kf8 {...Na3 is the strong threat.} 19. Bc1 e4 ({Better is} 19... b6 $14) 20. Nd2 f5 {[#]} 21. Nxe4 $1 {[%mdl 512]} fxe4 22. Bb3 Bd7 23. Bxc2 Bc6 24. Bg5 Re8 25. Rfd1 Bxc3 26. Bb3 Re5 27. Bf4 Rf5 28. Bd6+ Kg7 29. Be6 Rf6 30. Bd5 Re8 31. Bxc6 bxc6 32. Rb3 Be5 33. Rb7+ Rf7 {[#]} 34. Bxe5+ (34. Rb8 $1 $16 {[%cal Rb8e8]} Re6 35. Rc8) 34... Rxe5 35. Rdd7 Rxd7 36. Rxd7+ {[%mdl 4096] Endgame KR-KR} Kf6 37. Rd6+ Re6 {Threatening ...Rxd6.} 38. Rd7 Re7 39. Rd6+ Ke5 40. Rxc6 Rb7 {[%cal Rb7b1]} 41. Kf1 (41. h4 {looks sharper.} Rb1+ 42. Kh2 Rb2 43. Ra6 Rxf2 44. Rxa7 Rc2 45. Rxh7 e3 46. Kg3) 41... Kd4 42. Rd6+ Kxc5 43. Rd2 Re7 44. Ke2 Kb4 45. Ke3 a5 {[%cal Ba7a5,Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 46. Rb2+ Ka3 47. Rb5 {[#]} (47. Rd2 $11) 47... Ra7 (47... a4 $1 $17 48. Ra5 Rb7) 48. Kxe4 Kxa2 49. f4 a4 50. g4 Re7+ 51. Re5 Rb7 {aiming for ...a3.} 52. f5 gxf5+ 53. Kxf5 a3 54. h4 Kb3 {White must now prevent ...a2.} 55. h5 $2 {[%mdl 8192]} (55. Re3+ $11 Ka4 56. Re4+ Rb4 57. Re2) 55... a2 $19 56. Re1 h6 $2 ({Black should try} 56... Ka3 $19 57. Kg5 Rb6) 57. g5 $1 $11 {The position is equal.} Rb5+ 58. Kg6 hxg5 59. h6 g4 60. h7 Rb8 {Threatens to win with ...g3.} 61. Rg1 Ra8 62. Rg3+ Kb2 63. Rg2+ {Accuracy: White = 66%, Black = 65%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Amonatov, Farrukh"]
[Black "Gukesh D"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2621"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,123,41,44,44,0,0,0,20,14,24,17,18,15,32,35,30,22,18,4,99,75,61,74,77,52,166,169,163,155,168,167,169,162,183,159,184,183,158,168,182,158,181,177,185,194,194,190,184,185,190,195,262,261,261,261,261,261,261,258,252,249,226,210,166,153,120,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 9. Ne2 (9. Be3 h5 10. O-O-O Qa5 11. Kb1 Be6 12. c4 Na6 13. Bd2 Nb4 14. Qb3 b5 15. Bxb4 Bxb4 16. Qc2 bxc4 17. Bxc4 Bxc4 18. Qxc4 {0-1 (47) Stevic,H (2589)-Cheparinov,I (2711) Zagreb 2018}) 9... f5 10. Bxf5 Bxf5 11. Qxf5 Nd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 12. Be3 Nb6 13. O-O {LiveBook: 7 Games} Nc4 14. Ng3 Bxg3 15. hxg3 Qd5 16. Qxd5 cxd5 17. Bc1 $146 Re2 18. b3 Nd6 19. Bf4 Nb5 20. Rfc1 Rc8 21. Kf1 $36 {[%mdl 2048] White is pushing.} Re7 (21... Rb2 $11) 22. Re1 Rxe1+ 23. Rxe1 Nxc3 $16 {[%mdl 4096] Endgame KRB-KRN} 24. a4 b5 (24... Ne4 $14) 25. Rc1 $1 $18 {Hoping for axb5.} b4 26. Bd2 $1 Kf8 27. Bxc3 $1 bxc3 {KR-KR} 28. Ke2 Ke7 29. Kd3 Kd6 30. Rxc3 Rb8 31. Kc2 Rb4 32. Rf3 f6 33. Kc3 Rb8 34. g4 $1 a5 35. Rh3 h6 36. Re3 Rh8 37. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} h5 (37... Rc8+ {is a better defense.} 38. Kb2 Rg8) 38. f5 hxg4 39. Re6+ Kc7 {[#]} 40. Ra6 $1 Rh2 41. Rxa5 Rxg2 42. Ra7+ ({Not} 42. Rxd5 g3 $11) 42... Kb6 43. Rxg7 g3 44. Rg6 {Strongly threatening Kb4.} Ka5 {[#]} 45. Rxf6 ({White has to play} 45. Rg8 $1 $16) 45... Rf2 $11 {The position is equal.} 46. Rg6 g2 $1 47. Rg8 (47. f6 {seems wilder.} Rxf6 48. Rxg2 Rf3+ 49. Kb2 Kb4 50. a5) 47... Rxf5 48. Rxg2 {aiming for Rg8.} Rf3+ 49. Kc2 Kb4 50. Rg5 Rc3+ 51. Kd2 Rxb3 52. Rxd5 {White threatens Rb5+ and mate.} Kc4 53. Kc2 Rc3+ 54. Kb2 {Rc5+ would kill now.} Rb3+ 55. Ka2 Rd3 56. Rb5 Rd2+ 57. Ka3 Rd3+ 58. Kb2 Rd2+ 59. Ka3 {Black must now prevent Rb4+.} Rd3+ 60. Ka2 Rd2+ 61. Rb2 Rxb2+ 62. Kxb2 {Accuracy: White = 74%, Black = 60%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Predke, Alexandr"]
[Black "Patil, Pratik"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2620"]
[BlackElo "2161"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,51,23,23,0,0,-4,0,-59,-83,-164,-37,-108,0,-12,18,12,10,14,34,33,26,33,23,31,49,46,35,49,81,83,174,169,180,180,241,236,245,152,181,130,139,144,404,407]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 Bg7 5. O-O-O O-O {LiveBook: 11 Games} 6. h4 {[#] A45: Trompowsky Attack} (6. f3 c5 7. dxc5 Qa5 8. Kb1 Qxc5 9. e3 Nc6 10. Na4 Qa5 11. Qxa5 Nxa5 12. Nc3 Nc6 13. Nge2 e6 {1-0 (78) Grischuk,A (2774)-Kovalev,V (2546) Berlin 2015}) 6... c5 $1 {[%mdl 512] Hoping for ...cxd4.} 7. e3 $146 (7. dxc5 Na6) ({Predecessor:} 7. dxc5 Qa5 8. Kb1 Nc6 9. Nxd5 Qxc5 10. Qe3 Qxe3 11. Nxf6+ Bxf6 12. Bxe3 Bf5 13. a3 Rfd8 14. Rxd8+ Rxd8 {0-1 (51) Keijzer,R (1852)-Pasko,P ICCF email 2006}) 7... Nc6 8. Nge2 (8. dxc5 $11 e5 9. Bg5) 8... Qa5 $1 $15 9. Ng3 {[#]} (9. Bg5 $17) 9... h5 (9... Ng4 $1 $19 {White must now prevent ...cxd4.} 10. h5 cxd4 11. exd4 Bxd4) 10. Bb5 (10. Kb1 $15) 10... Nb4 (10... Ng4 $17 11. a4 a6 12. Bxc6 bxc6) 11. a3 $11 Na2+ (11... cxd4 {is more complex.} 12. Qxd4 Nc6 13. Bxc6 bxc6 14. Be5 c5) 12. Nxa2 Qxb5 13. Be5 {[%cal Bf4e5,Be5d4,Bd4a7][%mdl 32]} Be6 14. Nc3 $36 {[%mdl 2048] White fights for an advantage.} Qc4 15. f3 cxd4 16. Qxd4 Qxd4 17. Bxd4 Bh6 18. Nge2 Nd7 19. Nf4 Bf5 (19... Bxf4 $16 {keeps fighting.} 20. exf4 Rfc8) 20. Nfxd5 $18 e5 {[#]} 21. Bxa7 $1 {[%mdl 512] Strongly threatening Ne7+.} Kg7 (21... Be6 $142) (21... Rxa7 22. Ne7+) 22. Nb5 Rfc8 23. Rd2 b6 {With the idea ...Rc5.} 24. Re1 ({Don't do} 24. Nxb6 $6 Nxb6 25. Bxb6 Rc6 $14) ({White should try} 24. b4 $18) 24... Rc5 $16 25. Ndc3 Rac8 $2 {[%mdl 8192]} (25... Rc4 $16 {was worth a try.} 26. Kb1 Rc6) 26. Nd6 {Precision: White = 55%, Black = 29%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Pantsulaia, Levan"]
[Black "Harsha Bharathakoti"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2597"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,75,45,65,54,62,68,62,67,65,57,66,52,97,75,99,77,77,77,75,42,52,48,93,85,134,137,128,110,147,137,168,187,197,111,106,104,97,100,209,212,396,122,118,132,256,271,280,283,370,361,29986,29987]} 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nf3 O-O 6. d4 Nbd7 7. O-O e5 8. h3 Re8 9. e4 exd4 10. Nxd4 Nc5 11. Re1 Bd7 12. Bf4 Qc8 13. Kh2 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} h6 {LiveBook: 9 Games} 14. f3 Ne6 15. Be3 {White is slightly better.} Ng5 {[%cal Rd7h3]} 16. h4 Ne6 17. Qd2 {[#]} Kh7 $146 ({Predecessor:} 17... h5 18. Nde2 a6 19. Nd5 Qd8 20. Rac1 c5 {½-½ (44) Kempinski,R (2577)-Matveeva,S (2502) Moscow 2004}) 18. Rac1 c6 19. b3 Qc7 20. Red1 Rad8 21. Nxe6 Bxe6 22. Bd4 (22. Nd5 $5 Nxd5 23. cxd5 $14) 22... Qb8 23. Ne2 c5 24. Bc3 b5 {[#]} 25. Qb2 $1 Nh5 26. cxb5 Bxc3 27. Nxc3 (27. Qxc3 $6 d5 $14) 27... d5 {[#]} 28. Qf2 $1 (28. exd5 $6 Qxg3+ 29. Kg1 Bf5 $14) 28... dxe4 29. Rxd8 ({Resist} 29. fxe4 $6 Rd4 $16) (29. Nxe4 $18 Bd5 30. Rxc5 Bxe4 31. Rxd8 Qxd8 32. fxe4) 29... Rxd8 $16 30. Nxe4 Qxb5 31. Qxc5 Qa6 (31... Qxc5 $16 32. Rxc5 (32. Nxc5 Rc8 $16) 32... f5) 32. g4 $18 Nf4 $2 (32... Ng7 33. Qc7 Qb6 34. Nf6+ Kh8) 33. Qe5 $2 (33. Qc7 $18 Nxg2 34. Qxd8) 33... Nd3 $16 34. Qf6 $36 {[%mdl 2048] White is really pushing.} Nxc1 (34... Qb6 $16 35. Rd1 Qc7+ 36. Kh1 Qc2 37. Qxd8 Qxd1+ 38. Kh2 Nf2 39. Nf6+ Kg7 40. Ne8+ Kf8) 35. Qxd8 $18 Qb6 36. Qd2 ({Weaker is} 36. Nf6+ Kg7 $14) 36... Qc7+ 37. Kh1 {aiming for Nf6+.} a5 $2 (37... Qc6 $18 38. h5 f5) 38. Nf6+ {Accuracy: White = 70%, Black = 35%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Rozum, Ivan"]
[Black "Sharma, Dinesh K."]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2589"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,60,12,21,27,26,-20,32,0,2,0,0,-34,-32,-50,-54,-72,-31,-70,-53,-59,-57,-62,-62,-58,-72,-81,-64,-62,-67,-141,-126,-166,-157,-165,-174,-176,-137]} 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Be7 10. cxd5 (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}) 10... cxd5 11. Nxg6 hxg6 12. O-O-O Nc6 13. Kb1 a6 {LiveBook: 35 Games} 14. Rc1 Rc8 {[#]} 15. g3 $146 ({Predecessor:} 15. Bd3 Nd7 16. Ne2 b5 17. e4 Nb6 18. exd5 exd5 19. Ba5 Nxa5 20. Rxc7 Nxb3 {½-½ (20) Lysyj,I (2643)-Mamedov,R (2688) Moscow 2017}) 15... Kf8 (15... Nd7 $11) 16. Qd1 b5 17. Bd3 Nd7 {[%cal Bf6d7,Bd7b6,Bb6c4][%mdl 32]} 18. e4 Nb6 $1 19. exd5 exd5 20. f4 Qd7 21. Ka1 Nc4 ({Don't play} 21... Nxd4 $6 22. Be3 $16) 22. Be1 Bf6 23. Bf2 Nxd4 24. Bxd4 Bxd4 {[#]} 25. Bf5 $1 {[%mdl 512]} gxf5 (25... Qxf5 26. Qxd4) 26. Qxd4 Rh6 27. Rcd1 (27. b3 $15 Nb6 28. Ne2) 27... Rd6 $17 28. h4 Re8 {Black is clearly better.} 29. h5 Ne3 30. Rd2 Ng4 {Accuracy: White = 35%, Black = 78%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Paichadze, Luka"]
[Black "Vignesh N R"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2583"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,28,-98,-107,-99,-96,-117,-35,-99,-91,-105,-93,-100,-95,-66,-64,-56,-56,-54,-56,-46,-44]} 1. f4 d5 2. Nf3 Nc6 3. b3 Bg4 4. e3 e5 5. Be2 {[#]} (5. fxe5 Nxe5 6. Qe2 Qf6 7. Qb5+ Nc6 8. Nc3 Bxf3 9. gxf3 O-O-O 10. Qe2 d4 11. Ne4 Qg6 {0-1 (58) Dearnley,A (2378)-Bokar,J (2574) ICCF email 2010}) 5... exf4 $1 6. exf4 {A03: Bird's Opening with 1...d5} Qf6 7. c3 $146 ({Predecessor:} 7. Nc3 O-O-O 8. O-O h5 9. Ng5 Nh6 10. h3 Bxe2 11. Qxe2 d4 {0-1 (23) Popp,T (1098)-Foy,J (1192) IECG email 2001}) 7... O-O-O ({Black should try} 7... Bc5 $17 8. a4 Qe6) 8. O-O {[#]} (8. d4 $15) 8... Bc5+ $1 $17 ({But not} 8... Qxf4 $6 9. d4 $11) 9. Kh1 Nh6 10. Ne5 Bxe2 ({Not} 10... Nxe5 11. fxe5 Bxe2 12. Qxe2 $14 (12. exf6 Bxd1 13. fxg7 Rhe8 $15)) 11. Qxe2 Nf5 {( -> ...Ng3+!). Black is slightly better.} 12. g4 $1 {[%cal Rg4f5]} Nfe7 13. d4 Bd6 14. Nd2 h5 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Gupta, Abhijeet"]
[Black "Das, Sayantan"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2581"]
[BlackElo "2451"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,99,16,20,36,29,33,7,31,25,31,19,33,0,0,-32,27,10,12,9,13,8,25,25,29,16,44,46,82,73,101,81,87,0,0,0,0,0,72,65,56,21,28,27,93,95,110,110,110,110,112,99,97,0,159,156,247,231,527,509,676,606,670,670,656,635,634,635,1148,632,972,963,886,881,7104,7104,6565,6289,6817,6515,29980,29981]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 a6 7. Be3 Nbd7 {E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6)} (7... b5 8. cxb5 axb5 9. Nxb5 Nbd7 10. Qd2 c6 11. Nbc3 e5 12. O-O-O Qa5 13. Bh6 Nb6 14. Bxg7 Kxg7 15. dxe5 dxe5 {0-1 (34) Duda,J (2737)-Grischuk,A (2766) chess.com INT 2018}) 8. Qd2 b5 9. Bh6 Bxh6 $146 ({Predecessor:} 9... b4 10. Nd1 e5 11. h4 exd4 12. Nxd4 Ne5 13. Bxg7 Kxg7 14. Ne3 h5 15. O-O-O {1-0 (60) Ratkovic,M (2409)-Cabarkapa,N (2445) Zrenjanin 2018}) 10. Qxh6 c5 11. h4 {LiveBook: 15 Games} e5 12. d5 Nb6 13. Ng3 {[%cal Be2g3,Bg3f1,Bf1e3,Be3c4][%mdl 32]} Nxc4 14. Bxc4 bxc4 15. h5 Ra7 16. O-O-O {[%mdl 1024] White has compensation.} Ne8 {[%cal Bf6e8,Be8c7,Bc7b5][%mdl 32]} 17. Qd2 (17. Nf1 {is interesting.} g5 18. Ne3 f5 19. exf5 Bxf5 20. Nxc4 Rg7 21. Ne4) 17... Qf6 ({Black should play} 17... Nc7 $15) 18. Nf1 $11 Nc7 19. Ne3 Nb5 20. Rdf1 Bd7 21. g3 Rb8 22. Rf2 Rab7 23. Nxc4 Nxc3 24. Qxc3 Rb4 25. hxg6 fxg6 26. f4 ({Better is} 26. b3 $16) 26... Bb5 27. Nd2 Rd4 28. Rfh2 {Hoping for fxe5.} Rd3 (28... h5 $11) 29. Qa5 $16 h5 $1 {[#]} ({Not} 29... Rb7 $2 30. a4 $18) 30. f5 $1 {[%mdl 512] aiming for fxg6.} Rxg3 (30... gxf5 31. Rxh5) 31. fxg6 Qxg6 (31... Qd8 $1 $11 32. Qxd8+ Rxd8) 32. Qc7 Rf8 {...Bd3 is the strong threat.} 33. Rxh5 {[%csl Gh1][%cal Rh5h8]} Rg1+ 34. Rxg1 Qxg1+ 35. Kc2 {[%csl Gh5][%cal Rc7h7]} Qg6 36. Rh2 $40 {[%mdl 128] White has some attack.} (36. Rh3 $16) 36... Be8 $2 {[#]} (36... Bd3+ $11 37. Kxd3 Qg3+ 38. Kc2 Qxh2 39. Qxd6 Rf2 40. Qd8+ Kg7 41. Qg5+ Kf7) 37. b3 $1 Rf4 (37... Bf7 $16) 38. Kb2 $18 Rg4 $2 (38... Rf6 {might work better.} 39. Qd8 Qf7 40. Rg2+ Kh7) 39. Qe7 a5 40. Nc4 {[%mdl 64] Double Attack} Rg2+ 41. Rxg2 Qxg2+ 42. Ka3 Bg6 43. Nxd6 Qg1 44. Qxe5 Qc1+ 45. Ka4 Qd2 46. a3 Qd4+ 47. Qxd4 cxd4 48. Kxa5 d3 49. Nc4 Bxe4 50. d6 {Accuracy: White = 73%, Black = 24%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Narayanan.S.L"]
[Black "Girish, A. Koushik"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2575"]
[BlackElo "2411"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,135,27,34,54,41,73,55,57,45,52,71,43,45,71,29,34,-8,-12,-94,91,86,93,89,93,83,93,85,94,86,97,85,66,81,94,81,81,66,124,105,96,106,70,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,75,0,47,44,43,8,61,68,239,250,251,251,252,245,236,169,195,195,195,195,199,198,198,190,173,171,196,203,203,197,245,217,380,376,395,386,371,364,317,304,420,380,591,570,1637,1576,1483,1333,1949,1841,1727,1666,29982,29983,29987,29988,29988,29989,29988,29989]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. Re1 Nf6 9. h3 O-O 10. Nbd2 Re8 {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6} 11. Bc2 {LiveBook: 20 Games} b6 12. Nf1 Qe7 $146 {White is slightly better.} ({Predecessor:} 12... h6 13. Ng3 Qe7 14. Be3 Qf8 15. Qd2 Rad8 16. Rad1 Na7 {0-1 (42) Hou,Y (2652)-Caruana,F (2802) chess.com INT 2017}) 13. Ng3 Qf8 14. Bg5 h6 15. Be3 Rad8 16. Qe2 a5 17. dxe5 Nxe5 18. Nd4 d5 $1 19. f4 (19. Nb5 $11 Rc8 20. Na7) 19... Nc4 $2 (19... Nxe4 $1 $17 {and life is bright.} 20. Bxe4 (20. Nxe4 Nc4 $17) 20... Nc4) 20. e5 $16 c5 21. Nf3 Nxe3 22. Qxe3 d4 23. cxd4 Nd5 24. Qd2 cxd4 25. Bb3 (25. Qxd4 $6 Nxf4 26. Qxb6 Rb8 $11) 25... Be6 26. Ba4 Bd7 27. Bxd7 (27. Qxd4 $6 Bxa4 28. Qxa4 Qc5+ 29. Kh2 b5 $15) 27... Rxd7 28. Re4 (28. Nxd4 $6 Qb4 $11) 28... Nb4 ({Better is} 28... Nc7 $1 $14) 29. f5 (29. Nxd4 f5 $11) 29... d3 {[#]} 30. Kh1 $1 Qc5 31. a3 (31. Rc1 $14 Nc2 32. f6) 31... Nc6 $1 $11 {[%cal Rc6e5]} 32. f6 Bf8 {[%cal Rc6e5]} 33. Rc1 Qd5 {[%cal Rc6e5]} 34. Qe3 Re6 35. Rd1 Qc5 36. Qf4 Rd5 {[%cal Rc6e5]} 37. Nf1 $1 {[%cal Bg3f1,Bf1e3,Be3d5][%mdl 32]} Nxe5 38. Ne3 $1 {[%cal Re3d5]} Nxf3 (38... g5 $11 {remains equal.} 39. Qg3 Nc4 40. Nxd5 Rxe4 41. Nxg5 hxg5 42. Qxg5+ Kh8) 39. Rxe6 (39. Nxd5 $16 Qxd5 40. Rxe6 (40. gxf3 Rxe4 41. Qxe4 Qd7 $11) 40... Qxe6 41. Qxf3) 39... Re5 40. Rxe5 Nxe5 41. Qe4 Qd6 (41... h5 $11) 42. Nd5 $14 Nd7 $2 ({Black should play} 42... h5 $14) 43. Ne7+ $18 ({But not} 43. Rxd3 $6 Nxf6 44. Qf4 Nxd5 $16) 43... Kh7 44. Qxd3 Qxd3 45. Rxd3 Nxf6 {[%mdl 4096] Endgame KRN-KBN} 46. Nc6 Kg7 47. b4 axb4 48. axb4 Ne4 {And now ...Nf2+ would win.} 49. Rd7 Nd6 50. Rd8 Nc4 {[#]} 51. Kg1 $1 h5 52. Kf2 Bd6 53. Ke2 Bg3 54. Rd7 Ne5 $2 (54... Nd6 {was necessary.} 55. Ra7 h4) 55. Nxe5 Bxe5 {KR-KB} 56. Kd3 Bh2 57. Kc4 Bg1 58. Kd5 h4 59. Ke5 Bf2 (59... Bh2+ $142 60. Ke4 Bg1) 60. Rb7 Bg3+ 61. Kd5 Bf2 62. b5 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32]} g5 63. Kc6 Kg6 64. Rxb6 Bxb6 65. Kxb6 {White mates.} f5 66. Kc5 g4 67. b6 f4 68. b7 {Precision: White = 75%, Black = 46%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Ghosh, Diptayan"]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2544"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,20,30,26,34,29,36,34,17,23,37]} 1. c4 Nf6 2. Nc3 e6 {[%cal Be7e6,Be6d5][%mdl 32]} 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Nxc3 7. dxc3 {LiveBook: 3 Games. A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} (7. bxc3 Be7 8. d4 c5 9. Be2 Nc6 10. O-O O-O 11. dxc5 Bxc5 12. Bg5 Qa5 13. Qc2 Bg4 14. Bf4 h6 {½-½ (52) Gelfand,B (2697)-Esipenko,A (2564) Moscow 2017}) 7... Be7 8. Bd3 c5 9. O-O Nc6 10. Re1 Be6 {Predecessor:} 11. Qe2 $146 h6 12. Be3 Qc7 13. b4 cxb4 14. cxb4 Bxb4 15. Rec1 Ba3 16. Rc3 Bb4 17. Rcc1 Ba3 {½-½ (17) Baumegger,S (2440)-Gonda,L (2509) Olbia 2008} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Stupak, Kirill"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2542"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,155,0,10,-23,-23,-23,-27,-20,-25,-20,-25,-42,0,0,0,0,8,6,25,0,6,10,20,0,0,-21,-20,-16,-19,-51,0,0,0,0,43,-8,-11,-22,1,-3,0,0,0,-15,0,0,0,0,0,0,56,67,55,54,114,116,135,130,130,141,143,127,133,134,144,150,136,154,141,129,137,58,90,79,152,142,158,78,151,117,117,121,100,12,11,0,13,13,13,0,0,0,13,13,13,13,13,20,220,209,220,220,216,0,0,1,1,0,1,0,0,0,0,0,0,0,0,-147,-137,-150,-141,-126,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bf5 5. O-O e6 6. d4 h6 7. Nc3 Nbd7 8. Qb3 Qb6 9. c5 Qa6 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} (9... Qc7 10. Bf4 Qc8 11. Nd2 g5 12. Bd6 Bxd6 13. cxd6 O-O 14. f3 c5 15. e4 Bg6 16. Rac1 Qc6 17. e5 {1-0 (34) Stupak,K (2588)-Rodshtein,M (2699) Katowice 2017}) 10. Bf4 Be7 {LiveBook: 4 Games} 11. Rfe1 b6 {Black has an edge.} 12. cxb6 axb6 13. Ne5 Nxe5 14. Bxe5 O-O 15. a3 {[#]} Bh7 $146 ({Predecessor:} 15... Bg6 16. e4 Rac8 17. Rac1 dxe4 18. Nxe4 {½-½ (30) Chernyshov,K (2485)-Svane,R (2573) Zalakaros 2017}) 16. e4 Rac8 17. exd5 cxd5 18. Bf1 Qa5 19. f3 Nd7 20. Bf4 Bf6 21. Be3 Nb8 22. Rac1 Nc6 23. Nb5 Ne7 24. Nd6 Rb8 (24... Bc2 $15 25. Qa2 Ra8) 25. Red1 $11 Rfd8 26. Nb5 $1 Nf5 27. Bf2 (27. Bf4 $14) 27... Rbc8 28. Bd3 h5 29. Rc2 Bg6 30. Rdc1 Rxc2 31. Qxc2 Bg5 32. f4 Bf6 33. Qc3 Qa8 34. Qc2 Ne7 (34... Qa6 $11) 35. Bxg6 $14 Nxg6 36. Nc7 $1 {[%cal Rc7a8]} Qa7 {[#]} (36... Qc8 $14) 37. Nxe6 $1 $16 {[%mdl 512]} Re8 (37... fxe6 38. Qxg6) 38. Ng5 $1 Bxg5 39. fxg5 Qd7 40. Qc6 Qd8 41. h4 Re2 42. Qc8 Qxc8 43. Rxc8+ {[%mdl 4096] Endgame KRB-KRN} Kh7 44. b4 Ra2 45. Rb8 (45. Rc7 $16) 45... Rxa3 46. Rxb6 Rb3 (46... Ne7 $142) 47. Rb7 Kg8 48. b5 (48. Kg2 $142) 48... Nf8 ({Black should try} 48... f6) 49. Rb8 g6 50. Kg2 Kg7 51. g4 (51. Kf1 $16) 51... Rb2 $1 $11 52. Kf1 Rb3 53. gxh5 gxh5 54. Kg2 Rb2 $1 55. Kf1 Rb3 56. Be1 Ne6 57. b6 {b7 is the strong threat.} Nxd4 58. b7 {Hoping for Rd8.} Nf3 $2 (58... Nf5 $11) 59. Bg3 $18 Rb2 {intending ...d4.} 60. Bd6 $1 Kh7 {[#]} 61. Be7 $2 (61. g6+ $1 $18 fxg6 62. Rf8) 61... Rb1+ 62. Ke2 Nxh4 63. Kd3 Rb5 64. Bd6 Ng6 65. Kd4 h4 {[%cal Bh5h4,Bh4h3][%mdl 32]} 66. Kd3 h3 67. Kd4 Nh4 {And now ...Nf5+ would win.} 68. Kd3 (68. Kc3 $1 $11) 68... Nf3 $17 {Threatens to win with ...h2.} 69. g6+ fxg6 {White must now prevent ...h2.} 70. Rf8 {[#]} Rb3+ ({Don't play} 70... Rxb7 $6 71. Rxf3 Rb3+ 72. Ke2 $11) (70... h2 $1 $17 {[%cal Rh2h1]} 71. Bxh2 Rxb7 72. Rxf3 Rb3+ 73. Ke2 Rb2+ 74. Ke3 Rxh2 75. Rf7+ Kg8) 71. Ke2 $11 {The position is equal.} Nd4+ 72. Kf2 Rb2+ (72... Rxb7 $5 73. Be5 $8 g5 74. Bxd4 Kg6 $11) 73. Kf1 Nc6 (73... Rxb7 $5 74. Be5 $8 g5 75. Bxd4 Kg6 $11) 74. Rc8 Rxb7 {aiming for ...Nd4.} 75. Rxc6 g5 76. Rc5 Rb1+ 77. Kf2 Rb2+ 78. Kf3 {Accuracy: White = 67%, Black = 51%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Mosadeghpour, Masoud"]
[Black "Tran, Tuan Minh"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2517"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,65,18,16,-15,14,0,0,0,0,0,0,0,0,0,0,-50,-11,-67,0,0,0,0,0,-4,34,16,19,0,38,0,0,-31,174,172,177,175,329,327,309,328,313,313,330,345,373,323,364,356,368,375,488,472]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. O-O-O Nbd7 {LiveBook: 51 Games} 9. Bd3 {B95: Sicilian Najdorf: 6 Bg5 e6, unusual White 7th moves} (9. g4 Qc7 10. Bd2 h6 11. a3 g6 12. Be2 e5 13. Nb3 Nb6 14. Qg2 Be6 15. f4 O-O-O 16. f5 gxf5 17. gxf5 {½-½ (31) Wilczek,T (2597)-Roubaud,D (2575) ICCF email 2012}) 9... Qb6 $146 ({Predecessor:} 9... Qc7 10. h4 Ne5 11. Qg3 b5 12. f4 Nxd3+ 13. Qxd3 Bb7 14. a3 Rc8 15. Rd2 O-O 16. Re1 Rfd8 {½-½ (53) Matjasic,M (1643)-Topic,J (1913) Slovenia 2017}) 10. Nb3 Qc7 11. Qg3 {The position is equal.} b5 12. a3 Rb8 13. Rhe1 b4 14. axb4 Rxb4 15. Bf1 O-O 16. Rd4 (16. Bh6 $11 Nh5 17. Qf3) 16... Rb6 (16... a5 $15) 17. Rc4 Qb8 18. Be3 Ne5 {[%cal Bd7e5,Be5g6,Bg6h4,Bh4f3,Bf3e1][%mdl 32]} 19. Ra4 $40 {[%mdl 128] Black needs to defend precisely.} Rc6 20. f4 Ng6 21. Qf3 Bb7 {White should prevent ...Rxc3!} 22. Na5 (22. g3 $14) 22... Rxc3 $15 23. bxc3 {[#] Threatens to win with Rb4.} Bxe4 $2 (23... Qe8 $15 {keeps the upper hand.} 24. Ra1 Bxe4) 24. Rxe4 $18 Nh4 25. Rb4 Qd8 $2 (25... Nxf3 {was necessary.} 26. Rxb8 Nxe1 27. Rxf8+ Kxf8) 26. Nc6 Nxf3 27. Nxd8 Nxe1 28. Nc6 Bd8 29. Bd2 Nd5 30. Ra4 ({Weaker is} 30. Bxe1 Nxb4 31. cxb4 Bb6 $18) 30... Bh4 31. g3 {[%cal Bg2g3,Bg3h4][%mdl 32]} ({Resist} 31. Rxa6 g5 $18) 31... Nf3 32. gxh4 Rc8 33. Bg2 {Accuracy: White = 50%, Black = 44%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Movsziszian, Karen"]
[Black "Popov, Ivan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2514"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,62,-25,-11,5,-10,0,-33,-18,-52,-10,-85,-78,-74,-48,-53,-61,-66,-7,-24,-10,-11,-9,-60,-12,-10,0,-8,0,-74,-25,-44,30,35,37,31,45,23,16,19,39,0,0,0,0,0,9,10,12,0,0,0,14,0,0]} 1. g3 d5 2. Bg2 Nf6 3. d3 c5 4. Nd2 Nc6 5. e4 e6 6. Ne2 {LiveBook: 15 Games} b6 {C00: French: Unusual White 2nd moves} (6... Be7 7. O-O O-O 8. b3 b6 9. Bb2 Bb7 10. a4 Qc7 11. exd5 Nxd5 12. Nc4 Rad8 13. a5 b5 14. a6 Bc8 15. Nd2 Bf6 {0-1 (35) Plenkovic,Z (2418)-Tica,S (2442) Biograd 2018}) 7. O-O Bb7 8. h3 Be7 {Black is slightly better.} 9. f4 O-O 10. g4 (10. e5 $11 {keeps the balance.} Ne8 11. b3) 10... dxe4 $17 11. dxe4 b5 $146 ({Predecessor:} 11... Qc7 12. Ng3 Rad8 13. g5 Ne8 14. h4 f6 15. Qg4 Nd4 16. Rb1 Nxc2 {½-½ (40) Darwisch,K (2078)-Mazarov,J (2075) Germany 2017}) 12. e5 Nd5 {[#] aiming for ...Ne3.} 13. Ne4 c4 (13... Qb6 $15 14. N2c3 Rad8 15. Nxd5 exd5) 14. c3 $11 Qb6+ 15. Kh2 Rad8 {Threatens to win with ...Nxc3!} 16. Qc2 (16. Qe1 $11) 16... Ne3 17. Bxe3 $1 Qxe3 18. N2g3 Qb6 19. Rf3 (19. Rad1 $11) 19... b4 20. g5 Rd3 (20... Rd7 $15) 21. Rxd3 cxd3 22. Qxd3 Rd8 23. Qc2 bxc3 24. bxc3 Na5 25. Rd1 (25. Rb1 {with more complications.} Qe3 26. Qf2 Bc5 27. Qf1 Bxe4 28. Nxe4 Bb6 29. Re1) 25... Rxd1 {The position is equal.} 26. Qxd1 Bd5 27. Qa4 {[#] Hoping for Qe8+.} Bc6 $132 {[%mdl 2048] Black puts up resistance} 28. Qd4 Bd5 29. Qa4 Bc6 30. Qd4 Bd5 31. Qa4 {And now Qe8+ would win.} Bc6 {Accuracy: White = 40%, Black = 33%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Swapnil, S. Dhopade"]
[Black "Gusain, Himal"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2487"]
[BlackElo "2371"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,67,12,16,16,29,12,20,20,20,20,20,20,20,20,32,23,38,36,32,0,37,0,82,81,143,133,155,148,177,180,183,199,198,199,196,202,452,483]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Nf6 7. b3 Be7 8. Bb2 O-O 9. d4 Nxd4 10. Nxd4 Bxg2 11. Kxg2 cxd4 12. Qxd4 Qc7 13. e4 d6 14. f3 {A30: Symmetrical English: Double Fianchetto and Hedgehog} Rfd8 15. Rfd1 {[%cal Bf1d1,Bd1d2,Bd2e2][%mdl 32]} a6 (15... Qb7 16. Rd2 h6 17. Rad1 a6 18. Qd3 b5 19. cxb5 axb5 20. Qxb5 Qxb5 21. Nxb5 Rxa2 22. Bxf6 Rxd2+ 23. Rxd2 Bxf6 24. Nxd6 {½-½ (70) Staniszewski,P (2402)-Sulskis,S (2537) Grodzisk Mazowiecki 2007}) 16. Rac1 Qb7 {LiveBook: 3 Games} 17. a4 Rac8 18. Rd2 Bf8 19. Rcd1 Nd7 {White should prevent ...Nc5.} 20. Qd3 Nc5 21. Qc2 Qc7 $146 ({Predecessor:} 21... Qb8 22. Re2 Be7 23. Bc1 Qb7 24. Bf4 Qc6 25. Red2 Nb7 26. Be3 Qc7 27. Qb2 Nc5 28. Bd4 Bf8 {½-½ (28) Jakobsen,O (2410)-Pedersen,E (2315) Odense 1980}) 22. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Qe7 23. Re2 g6 24. Rh1 Bg7 25. h5 Nd7 26. Qd2 f6 (26... Nc5 $11) 27. Qd1 Qf8 ({Black should play} 27... Nc5) 28. hxg6 hxg6 29. f4 f5 30. exf5 Qxf5 {[#]} 31. Ne4 $1 {[%cal Re4d6]} ({Resist} 31. Qxd6 $6 Nc5 $11) 31... Bxb2 32. Nxd6 {[%mdl 64] Double Attack} Qc5 {Threatens to win with ...Qc6+.} 33. Nxc8 Qc6+ $2 (33... Bf6) 34. Qd5 {Accuracy: White = 72%, Black = 30%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Visakh N R"]
[Black "Deepan Chakkravarthy J."]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2486"]
[BlackElo "2543"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,68,23,33,37,40,31,26,31,34,12,63,72,66,21,87,72,127,121,147,146,153,101,89,95,99,89,76,69,62,68,89,0,75,79,98,86,93,129,177,172,219,276,256,147,256,0,577,568,989,958,29988]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. e3 Nbd7 8. Bd3 h6 9. Bf4 g5 10. Bg3 Nh5 {LiveBook: 69 Games} 11. Be5 (11. Qb3 Nxg3 12. hxg3 {½-½ (48) Karjakin,S (2773)-Caruana,F (2822) Saint Louis 2018}) 11... Ng7 12. h3 Nxe5 13. Nxe5 Bd6 14. O-O $146 O-O (14... c6 $1 $11) 15. f4 $14 f5 16. Qb3 c5 (16... b5 $11 {keeps the balance.}) 17. Qxb7 $16 Bxe5 (17... c4 $142) 18. fxe5 Rb8 19. Qxa6 c4 20. Be2 (20. Bc2 $142 $1) 20... g4 21. hxg4 Qg5 22. Rf4 $1 {Hoping for gxf5.} Ra8 23. Qd6 Rfd8 24. Qc6 Rdc8 25. Qd6 Rd8 26. Qc5 Rdc8 {[#]} 27. Qb4 $1 Rcb8 28. Nb5 {Strongly threatening gxf5.} fxg4 29. Raf1 Rxa2 {[#]} 30. Bd1 $1 {And now Rf8+ would win.} Bf5 31. Qc5 ({Better is} 31. e4 $18 Ra1 32. Qd6 (32. exf5 Rxd1 33. Rxd1 Qxf4 $11) (32. Rxf5 Qe3+ {[%mdl 64] Double Attack} 33. Kh2 Nxf5 $16)) 31... Rxb2 (31... Ra5 $16 {keeps fighting.}) 32. Nc3 $2 (32. Qxd5+ $18 Be6 33. Qe4) 32... Rd2 $2 {[%mdl 8192]} (32... Nh5 $11 {and Black stays safe.}) 33. Qxd5+ $18 Kh8 34. Ne4 Rbb2 {Accuracy: White = 72%, Black = 49%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Gajek, Radoslaw"]
[Black "Saravana, Krishnan P."]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2481"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,33,-12,9,-25,0,0,0,0,0,-9,0,0]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Rb1 d6 8. d3 Nd4 9. Nd2 a5 10. a3 c6 11. e3 Ne6 {A26: English Opening vs King's Indian with ...Nc6 and d3} 12. Nf3 Nc5 {LiveBook: 5 Games} 13. d4 $146 ({Predecessor:} 13. b4 axb4 14. axb4 Nxd3 15. Qxd3 e4 16. Nxe4 Nxe4 17. Bb2 Bxb2 18. Rxb2 Qf6 19. Qd4 {½-½ (67) Leko,P (2763)-Sutovsky,E (2674) Dortmund 2005}) 13... exd4 14. exd4 {The position is equal.} Nce4 15. Nxe4 Nxe4 16. Be3 Re8 17. Re1 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Lugovskoy, Maxim"]
[Black "Mahalakshmi, M."]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2445"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,73,57,48,74,74,75,68,80,79,86,83,88,84,109,85,113,104,119,126,125,120,141,129,150,143,224,216,220,195,191,197,216,224,216,181,253,207,388,366,373,370,546,535,867,866,812,616,802,633,589,576,1555,1559,1383,1438]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 g6 7. O-O Bg7 8. Re1 O-O 9. Nbd2 Bf5 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (9... Qc7 10. Nf1 Bg4 11. h3 Bxf3 12. Qxf3 e5 13. dxe5 Nxe5 14. Qd1 Nxd3 15. Qxd3 Qc6 16. Be3 Ne4 17. Bd4 {½-½ (45) Karjakin,S (2773)-Vachier Lagrave,M (2779) Saint Louis 2018}) 10. Bxf5 gxf5 11. Nf1 {LiveBook: 3 Games} Ne4 {White is slightly better.} 12. Ng5 $146 ({Predecessor:} 12. Ng3 Nxg3 13. hxg3 e6 14. Ng5 h6 15. Nh3 Kh7 16. Qd3 Ne7 17. Nf4 {1-0 (33) Limp,E (2320)-Catropa,D (2370) Sao Paulo 1995}) 12... e6 13. Qh5 {[%csl Gg5][%cal Rh5h7]} Nxg5 14. Bxg5 Qe8 15. Qh3 f6 16. Bd2 Qf7 17. Ng3 Kh8 18. Nh5 Rg8 19. Re2 Rae8 20. Rae1 Nd8 21. Bf4 Nc6 22. Ng3 Qd7 (22... a6 $16 {was necessary.} 23. Qh5 Qxh5 24. Nxh5 e5) 23. Qh5 $18 Re7 24. Re3 Rge8 25. h3 a6 26. a4 Kg8 27. b4 Nd8 (27... b5 $142) 28. Qh4 e5 $2 (28... Nf7 29. Nh5 Nh8 30. Nxf6+ Bxf6 31. Qxf6 Ng6) 29. dxe5 fxe5 {[#] Black wants to play ...Re6.} 30. Nh5 $1 e4 (30... Qd6 $142 31. Rg3 exf4 32. Rxg7+ {[%mdl 64] Double Attack, Pin} Kf8 33. Rexe7 Rxe7) 31. Rg3 {White is clearly winning.} Kh8 32. Nf6 Bxf6 33. Qxf6+ Rg7 34. Bh6 Ne6 35. Rd1 {Hoping for Rxd5!} Kg8 {Black hopes to continue with ...Rxg3.} 36. Bxg7 Nxg7 {[#]} 37. Rxd5 $1 {[%mdl 512] Accuracy: White = 85%, Black = 16%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Lugovskoy, Maxim"]
[Black "Mahalakshmi D M"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2445"]
[BlackElo "1145"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,73,65,55,75,76,77,77,93,84,83,79,76,72,89,85,115,89,105,116,112,103,139,127,141,145,220,220,211,189,212,191,233,202,214,158,252,206,356,361,363,341,477,488,818,815,725,609,733,610,602,591,1213,1410,1242,1222]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 g6 7. O-O Bg7 8. Re1 O-O 9. Nbd2 Bf5 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (9... Qc7 10. Nf1 Bg4 11. h3 Bxf3 12. Qxf3 e5 13. dxe5 Nxe5 14. Qd1 Nxd3 15. Qxd3 Qc6 16. Be3 Ne4 17. Bd4 {½-½ (45) Karjakin,S (2773)-Vachier Lagrave,M (2779) Saint Louis 2018}) 10. Bxf5 gxf5 11. Nf1 {LiveBook: 3 Games} Ne4 {White is slightly better.} 12. Ng5 $146 ({Predecessor:} 12. Ng3 Nxg3 13. hxg3 e6 14. Ng5 h6 15. Nh3 Kh7 16. Qd3 Ne7 17. Nf4 {1-0 (33) Limp,E (2320)-Catropa,D (2370) Sao Paulo 1995}) 12... e6 13. Qh5 {[%csl Gg5][%cal Rh5h7]} Nxg5 14. Bxg5 Qe8 15. Qh3 f6 16. Bd2 Qf7 17. Ng3 Kh8 18. Nh5 Rg8 19. Re2 Rae8 20. Rae1 Nd8 21. Bf4 Nc6 22. Ng3 Qd7 (22... Nd8 $16 {was necessary.} 23. Re3 b5) 23. Qh5 $18 Re7 24. Re3 Rge8 25. h3 a6 26. a4 Kg8 27. b4 Nd8 (27... e5 $16 {might work better.}) 28. Qh4 e5 (28... Nf7 $142 29. Nh5 Nh8 30. Nxf6+ Bxf6 31. Qxf6 Rf7) 29. dxe5 fxe5 {[#] With the idea ...Re6.} 30. Nh5 $1 {aiming for Rg3.} e4 {Now ...Re6 and Black clings on.} 31. Rg3 {White is clearly winning.} Kh8 (31... Rf8 $142 32. Bh6 Ne6 33. Nf6+ Rxf6) 32. Nf6 Bxf6 33. Qxf6+ Rg7 34. Bh6 Ne6 35. Rd1 Kg8 {Black hopes to continue with ...Rxg3.} 36. Bxg7 {White threatens Bh6+ and mate.} Nxg7 {[#]} 37. Rxd5 $1 {[%mdl 512] Accuracy: White = 81%, Black = 23%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Dzhumaev, Marat"]
[Black "Ghaem Maghami, Ehsan"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2437"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,61,-30,-73,-3,-60,-37,-27,-29,-52,83,94,258,83,78,23,8,29,16,-6,0,0,6,-7,0,0,-22,-22,-27,-27,0,0,0,0,0,-14,-18,-34,-16,-27,-27,-33]} 1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. Bb3 b5 8. O-O Be7 9. f4 O-O 10. e5 dxe5 11. fxe5 Nfd7 12. Qh5 {LiveBook: 35 Games} g6 {B87: Sicilian Scheveningen/Najdorf: 6 Bc4, with early ...b5} (12... Nc6 $17 13. Be3 Bc5 14. Nxc6 Bxe3+ 15. Kh1 Qe8) (12... Bc5 13. Be3 Bxd4 14. Bxd4 Nc6 15. Be3 Ncxe5 16. Rad1 Bb7 17. Rd4 Ng6 18. Ne2 Qe7 19. Nf4 e5 20. Nxg6 hxg6 21. Qxg6 exd4 22. Bxd4 {½-½ (39) Anand,V (2725)-Kasparov,G (2775) Moscow 1996}) 13. Qe2 (13. Qf3 $11 Qb6 14. Be3) 13... Bc5 {White must now prevent ...Nc6.} 14. Be3 Qb6 15. Rad1 {Ne4 is the strong threat.} Bb7 (15... Nc6 $1 $15 {stays ahead.} 16. Nxc6 Bxe3+ 17. Kh1 Qxc6 18. Qxe3 Bb7) 16. Kh1 $146 ({Predecessor:} 16. Bf2 Ra7 17. Ne4 Bxe4 18. Qxe4 Qb7 19. Qf4 Nc6 20. Nf3 {0-1 (37) Korman,R (1926)-Prystay,R Stryi 2011}) 16... Re8 $2 {[#]} ({Avoid the trap} 16... Nxe5 $2 17. Nxe6 $1 {[%mdl 512]} Bxe3 18. Nxf8 $18) (16... Kh8 $16 {was necessary.}) 17. Bg1 $2 (17. Qf2 $1 $18 {[%cal Rf2f7]} Nxe5 18. Qh4) 17... Qc7 18. Ne4 ({Better is} 18. a4 $16) 18... Bxe4 $1 $11 19. Qxe4 Bxd4 20. Qxd4 {aiming for Bd5!} Nxe5 21. Qf4 Nbc6 {[%cal Bb8c6,Bc6e7,Be7f5][%mdl 32]} 22. Rde1 Rac8 23. h3 {[#]} Nc4 $1 {[%mdl 512]} 24. Bxc4 bxc4 25. Qxc4 Ne7 26. Qxa6 Nf5 27. Bh2 Qxc2 28. Re2 Qc5 29. b3 Qd5 30. Qa4 e5 31. Qe4 {Precision: White = 38%, Black = 53%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Czebe, Attila"]
[Black "Ziatdinov, Raset"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2418"]
[BlackElo "2248"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,92,37,40,46,39,48,35,39,67,66,72,72,95,71,82,66,79,16,39,-9,0,0,13,0,10,0,-3,-40,25,-83,-16,-99,-111,-97,-106,-112,-70,-92,-101,-195,-184,-143,-146,-256,-270,-606,-594,-682,-625,-1346,-1318,-1197,-297,-308,-343,-290,-262,-379,-153,-115,-87,-178,-179,-952,-947,-912,-869,-832,-837,-797,-776,-712,-684,-29979,-29980,-29980,-29979,-29976,-29978,-29974,-29975,-29988,-29989,-29989,-29987]} 1. Nf3 Nf6 2. c4 e6 3. g3 c6 (3... a6 4. Nc3 d5 5. d4 dxc4 6. Bg2 Nc6 7. O-O Rb8 8. e4 Be7 9. d5 Nb4 10. Ne5 exd5 11. exd5 Bf5 12. a3 Nd3 13. Nxc4 Nxc1 14. Rxc1 O-O 15. Re1 Ne8 16. Ne4 Bxe4 17. Bxe4 Nd6 {½-½ (30) Wang,Y (2683)-Maghsoodloo,P (2689) China 2018}) 4. Bg2 b5 $146 ({Predecessor:} 4... b6 5. O-O Ba6 6. b3 d5 7. d3 Be7 8. Bb2 O-O 9. Nbd2 Bb7 10. e4 dxe4 11. dxe4 {1-0 (69) Franco Alonso,A (2480)-Radlovacki,J (2419) Budapest 2012}) 5. cxb5 cxb5 6. Nd4 {A13: English Opening: 1...e6} d5 7. Nxb5 Nc6 8. O-O {White is slightly better.} Bd7 9. d3 Qb6 10. N5c3 h5 11. e4 {[%cal Re4d5]} d4 12. Ne2 h4 13. Na3 (13. Nd2 $16) 13... hxg3 14. hxg3 Bxa3 15. bxa3 Qa5 16. f3 Rb8 ({But not} 16... Qh5 $6 17. Rb1 $16 (17. Kf2 Qc5 $16)) 17. g4 e5 18. Kf2 Qa6 ({Black should try} 18... Ng8 $15) 19. Ng3 (19. g5 $11 Ng8 20. f4) 19... Ne7 (19... Nd8 $1 $17) 20. Rh1 (20. Bg5 $11) 20... Rxh1 $17 21. Nxh1 Ba4 22. Qe2 Rc8 {[%cal Bb8c8,Bc8c2,Bc2f2][%mdl 1056] Hoping for ...Rc2. Black has strong compensation.} 23. Kg3 Rc2 $36 {[%mdl 2048] Black has strong initiative.} 24. Qf1 (24. Qe1 $17) 24... Ng6 25. Nf2 Nd7 26. Qh1 (26. Qe1 $17 {might work better.}) 26... Qc6 $19 {aiming for ...Qc3.} 27. Rb1 $2 {[#]} (27. Qe1) 27... Rxf2 $1 {[%mdl 512]} 28. Bg5 (28. Kxf2 Qc2+) 28... Rc2 29. Rb4 f6 30. Qh7 Kf7 $2 (30... fxg5 31. Qg8+ Ngf8 32. Qxg7 Ne6 33. Qh8+ Ke7) 31. Bh6 {[#]} Rxg2+ $1 32. Kxg2 Nf4+ $1 33. Bxf4 (33. Kg3 {was forced.} Ne6 34. g5) 33... exf4 (33... Qc2+ $1 $19 {has better winning chances.} 34. Kh3 exf4) 34. Rc4 $17 Qb5 35. Rc8 (35. Qh5+ $17 {is a better defense.} Ke7 36. Qxb5 Bxb5 37. Rxd4) 35... Qb2+ $1 $19 ({Worse is} 35... Qxd3 36. Qg8+ Ke7 37. Re8+ Kd6 38. Qd5+ Kc7 39. Qa5+ Kb7 40. Qxa4 $11) 36. Kh3 $2 (36. Kh1 Qb1+ 37. Kg2 Qxa2+ 38. Kg1 Qa1+ 39. Kf2 Qb2+ 40. Kf1) 36... Qf2 {[%csl Gf4][%cal Rf2g3]} 37. Qg8+ Ke7 {[%csl Gf4][%cal Rf2g3]} 38. Qxg7+ {[#]} Ke6 $1 {[%csl Gf4][%cal Rf2g3]} ({Inferior is} 38... Kd6 {[#]} 39. e5+ $1 {[%mdl 512]} fxe5 40. Qg6+ Kd5 41. Qf7+ Kd6 42. Qg6+ Kd5 43. Qf7+ Kd6 44. Qg6+ $11) 39. Qg8+ Kd6 {[%csl Gf4][%cal Rf2g3]} 40. e5+ Kxe5 {[%csl Gf4][%cal Rf2g3]} 41. Rc5+ Nxc5 {[%csl Gf4][%cal Rf2g3] Black mates.} 42. Qg5+ Kd6 {[%csl Gf4][%cal Rf2g3]} 43. Qxf4+ Ke7 44. Qc7+ Nd7 45. Qb7 Bd1 46. Qe4+ Kf8 {Accuracy: White = 28%, Black = 53%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Thipsay, Praveen M"]
[Black "Kulkarni, Vinayak"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2405"]
[BlackElo "2207"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:16]} 3. Bg2 {[%emt 0:00:06]} g6 {[%emt 0:00:23]} 4. O-O {[%emt 0:01:26]} Bg7 {[%emt 0:00:31]} 5. e4 {[%emt 0:01:00]} e5 6. d3 {[%emt 0:07:25]} Nge7 {[%emt 0:01:35]} 7. Nbd2 {[%emt 0:01:24]} O-O {[%emt 0:01:21]} 8. a3 {[%emt 0:00:07]} d6 {[%emt 0:01:48]} 9. Rb1 {[%emt 0:00:09]} b6 {[%emt 0:05:03]} 10. b4 {[%emt 0:00:07]} f6 {[%emt 0:01:18]} 11. c3 {[%emt 0:01:03]} Be6 {[%emt 0:01:53]} 12. d4 {[%emt 0:01:23]} cxd4 {[%emt 0:09:34]} 13. cxd4 {[%emt 0:00:13]} Nxd4 {[%emt 0:00:40]} 14. Nxd4 {[%emt 0:00:10]} exd4 {[%emt 0:00:10]} 15. Bb2 {[%emt 0:06:55]} d5 {[%emt 0:04:09]} 16. Re1 {[%emt 0:07:23]} Bf7 {[%emt 0:13:13]} 17. Nb3 {[%emt 0:12:03]} Rc8 {[%emt 0:12:26]} 18. Nxd4 {[%emt 0:01:34]} dxe4 {[%emt 0:04:37]} 19. Bxe4 {[%emt 0:01:43]} f5 {[%emt 0:09:48]} 20. Bf3 {[%emt 0:11:10]} Nd5 {[%emt 0:06:25]} 21. Ne6 {[%emt 0:07:24]} Bxe6 {[%emt 0:00:14]} 22. Rxe6 {[%emt 0:00:06]} Nc7 {[%emt 0:04:12]} 23. Rd6 {[%emt 0:01:06]} Qg5 {[%emt 0:04:17]} 24. Bxg7 {[%emt 0:08:33]} Kxg7 {[%emt 0:00:13]} 25. h4 {[%emt 0:06:16]} Qh6 {[%emt 0:02:23]} 26. Qd4+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:53]} 27. Qd1 {[%emt 0:00:54]} Kg7 {[%emt 0:00:07]} 28. Qd4+ {[%emt 0:00:06]} Kg8 29. Qc4+ {[%emt 0:01:18]} Kh8 {[%emt 0:01:47]} 30. Rd7 {[%emt 0:00:35]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Sardana, Rishi"]
[Black "Praveen Kumar C"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2398"]
[BlackElo "2233"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c5 {[%emt 0:02:03]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:09]} 6. h3 {[%emt 0:00:14]} e5 {[%emt 0:00:26]} 7. Nde2 {[%emt 0:00:08]} h5 {[%emt 0:00:13]} 8. g3 {[%emt 0:01:20]} Be7 {[%emt 0:05:16]} 9. Bg2 {[%emt 0:01:23]} b5 {[%emt 0:07:14]} 10. Nd5 {[%emt 0:01:12]} Bb7 {[%emt 0:00:26]} 11. Nec3 {[%emt 0:02:02]} Nbd7 {[%emt 0:02:33]} 12. Nxe7 {[%emt 0:01:27]} Qxe7 {[%emt 0:00:10]} 13. Bg5 {[%emt 0:00:16]} Nc5 {[%emt 0:06:18]} 14. h4 {[%emt 0:17:15]} b4 {[%emt 0:15:00]} 15. Nd5 {[%emt 0:02:08]} Bxd5 {[%emt 0:00:44]} 16. exd5 {[%emt 0:00:02]} Qd7 {[%emt 0:04:35]} 17. O-O {[%emt 0:10:46]} Nfe4 {[%emt 0:05:35]} 18. Be3 {[%emt 0:01:59]} f5 {[%emt 0:00:16]} 19. a3 {[%emt 0:06:33]} Rb8 {[%emt 0:01:44]} 20. Qe1 {[%emt 0:10:19]} Qb5 {[%emt 0:04:12]} 21. axb4 {[%emt 0:22:59]} Qxb4 {[%emt 0:03:20]} 22. Qxb4 {[%emt 0:01:01]} Rxb4 {[%emt 0:00:07]} 23. b3 {[%emt 0:05:48]} O-O {[%emt 0:03:49]} 24. Bxe4 {[%emt 0:03:20]} Nxe4 {[%emt 0:00:15]} 25. Rxa6 {[%emt 0:03:42]} Rb5 {[%emt 0:02:11]} 26. Rd1 {[%emt 0:03:16]} f4 {[%emt 0:01:31]} 27. gxf4 {[%emt 0:00:02]} exf4 {[%emt 0:00:05]} 28. Bd4 {[%emt 0:02:33]} Rxd5 {[%emt 0:03:00]} 29. c4 {[%emt 0:01:12]} Rdf5 {[%emt 0:00:15]} 30. Ra7 {[%emt 0:01:09]} R5f7 {[%emt 0:01:02]} 31. b4 {[%emt 0:01:43]} f3 {[%emt 0:00:58]} 32. Rxf7 {[%emt 0:00:52]} Kxf7 {[%emt 0:00:43]} 33. b5 {[%emt 0:00:29]} Ke6 {[%emt 0:00:12]} 34. Re1 {[%emt 0:01:04]} Rf4 {[%emt 0:00:13]} 35. Re3 {[%emt 0:00:32]} Kd7 {[%emt 0:00:42]} 36. Bxg7 {[%emt 0:00:27]} Rg4+ {[%emt 0:00:57]} 37. Kf1 {[%emt 0:00:09]} Rxh4 {[%emt 0:00:32]} 38. Rxf3 {[%emt 0:00:51]} Nd2+ {[%emt 0:00:07]} 39. Kg2 {[%emt 0:00:21]} Nxf3 {[%emt 0:00:09]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Rohith Krishna S"]
[Black "Aleksandrov, Aleksej"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2382"]
[BlackElo "2582"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,97,-10,-7,4,-29,-37,-43,-18,-16,-34,-31,25,18,29,0,25,2,34,32,27,27,27,27,30,30,25,35,83,6,8,4,10,18,14,-30,-6,-47,-25,-16,0,0,0,0,0,0,18,8,6,12,17,0,91,84,91,74,154,154,189,19,19,19,18,19,18,6,6,0,0,4,8,4,14,4,3,6,5,5,42,0,23,0,0,0,10,-8]} 1. Nf3 Nf6 (1... e6 2. g3 b5 3. Bg2 Bb7 4. O-O c5 5. b3 Be7 6. Bb2 Nf6 7. c4 b4 8. d4 O-O 9. Nbd2 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qb6 {½-½ (26) Goldin,A (2553)-Gareyev,T (2605) Fort Myers 2016}) 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d4 c5 6. b3 Be7 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} 7. Bb2 O-O 8. Nbd2 {LiveBook: 4 Games} b4 $146 ({Predecessor:} 8... cxd4 9. Bxd4 Nc6 10. Bb2 d5 11. c4 dxc4 12. bxc4 b4 13. e4 Nd7 14. e5 Nc5 15. Qc2 Qd3 16. Rac1 a5 {0-1 (40) Smolen,J (2445)-Pap,G (2451) Olbia 2008}) 9. c4 bxc3 10. Bxc3 a5 11. dxc5 Na6 12. Qc2 Nd5 (12... Nxc5 $15 13. Ng5 g6) 13. Bd4 $11 Rc8 14. Rac1 $36 {[%mdl 2048] White fights for an advantage.} Nxc5 15. Qb1 f5 16. Rfd1 Ba6 17. Nc4 Nf6 18. Nfe5 d5 19. Nxa5 Qxa5 20. b4 Qa3 {[#] Threatens to win with ...Ncd7.} 21. bxc5 (21. Rc3 $1 $16 {[%cal Rc3a3]} Qa4 22. Bxc5) 21... Bxc5 22. Rxc5 Rxc5 23. Bxc5 Qxc5 24. Nd3 Qd6 25. Qb2 Ra8 26. Ra1 Nd7 27. a4 h6 28. a5 Rb8 29. Qd4 Kh7 30. g4 fxg4 31. Qxg4 Rf8 32. Qb4 (32. Qg3 {feels hotter.} Qe7 33. Kh1 Ra8 34. Bh3 Bc4 35. Qe3) 32... Qxb4 (32... Qc7 $1 $11 {keeps the balance.}) 33. Nxb4 $16 Bxe2 34. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Ra8 ({Better is} 34... Nb6) 35. a7 Nb6 {[#]} 36. Bf1 $2 (36. Bh3 $1 $18) 36... Bxf1 $11 37. Kxf1 {[%mdl 4096] Endgame KRN-KRN} Nc8 38. Nc6 Kg6 39. Ke2 Kf5 40. Nd4+ Kf6 41. Nb5 g5 42. Ra6 Kf5 43. Ke3 Kg4 44. f3+ Kh3 45. Rxe6 h5 46. Kf2 {Hoping for Rh6.} d4 47. Re5 Nxa7 48. Nxd4 Rd8 49. Rxg5 {Precision: White = 49%, Black = 50%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Shailesh, Dravid"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2334"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,54,14,0,8,0,0,-10,-21,-24,0,-8,9,-33,-32,-51,-34,-101,-93,-100,-105,-106,-87,-123,-114,-115,-108,-146,-145,-265,-253,-250,-250,-253,-172,-220,-159,-616,-612,-1424,-589,-1406,-1404]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 (5. Nf3 Bxc5 6. a3 Nd7 7. Bd3 f6 8. b4 Be7 9. Bb2 fxe5 10. Nxe5 Nxe5 11. Bxe5 Bf6 12. O-O Nh6 13. Bxf6 Qxf6 {1-0 (70) Jakovenko,D (2735)-Fedoseev,V (2706) Poikovsky 2018}) 5... Bxc5 6. b4 {B12: Caro-Kann: Advance Variation} Bb6 7. Qg4 Ne7 8. Nf3 {LiveBook: 14 Games. The position is equal.} O-O 9. Bb2 Nd7 {[%cal Bb8d7,Bd7b6,Bb6a4,Ba4c3][%mdl 32]} 10. Bd3 {Threatens to win with Bxh7+!} f5 11. Qg3 Bc7 12. Ng5 $146 ({Predecessor:} 12. Nbd2 Qe8 {0-1 (43) Nemeth,M (2499)-Dizdarevic,E (2529) Bol 2014}) 12... Nb6 13. Nd2 Na4 14. Bd4 Nc6 $36 {[%mdl 2048] Black is pushing.} 15. Ndf3 ({Better is} 15. Nb3 $15) 15... h6 $17 16. Nh3 Nxd4 17. Nxd4 Nc3 18. Bxf5 exf5 19. Qxc3 Bxe5 20. O-O-O {[#]} a5 $1 21. f4 (21. b5 $17) 21... axb4 $19 22. axb4 Bf6 23. Ng1 Qd6 {aiming for ...Bd7.} 24. Nge2 Re8 {Strongly threatening ...Rxe2!} 25. Rd2 $2 (25. Qc5 $17 Qa6 {[#]} 26. Qa5 $1 {[%mdl 512]}) 25... Qa6 {Black is clearly winning.} 26. Qb3 Qa1+ 27. Qb1 {[#]} Rxe2 $1 {[%mdl 576] Remove Defender. Accuracy: White = 40%, Black = 88%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Kathmale, Sameer"]
[Black "Karthikeyan, P.."]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2312"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,63,32,24,75,83,85,70,86,79,77,-27,-21,-29,-33,-16,0,-20,0,0,13,7,7,0,24,10,15,0,25,-20,131,123,100,-94,-98,-220,-217,-255,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Nbd2 {B06: Modern Defence} cxd4 7. Bc4 Qd8 8. Nxd4 Nf6 9. O-O O-O 10. N2f3 {LiveBook: 4 Games} b6 $146 (10... Qc7 $11 11. Qe2 Nc6) ({Predecessor:} 10... a6 11. Re1 Nbd7 12. Bf4 Nb6 13. Bb3 Nbd5 {1-0 (30) Adhiban,B (2668)-Arias,D (2274) Batumi 2018}) 11. Re1 Bb7 12. Bf4 Nbd7 13. Qe2 Qc8 14. Bb5 ({Better is} 14. Rad1 $16) 14... a6 $11 15. Bxd7 Qxd7 16. Rad1 {[%cal Ba1d1,Bd1d3,Bd3g3][%mdl 32]} ({Reject} 16. Qxe7 Qxe7 17. Rxe7 Bxf3 $17) 16... Qg4 17. Be5 Rac8 18. h3 Qh5 19. Qf1 Rfe8 20. Rd3 Qh6 21. Nh2 b5 22. Rg3 Nh5 23. Rge3 Nf4 $2 ({Black should play} 23... Bxe5 $11 24. Ng4 Qg7 25. Rxe5 e6) 24. Ng4 $16 Qg5 25. g3 $2 (25. Bxg7 $16 {keeps the pressure on.} Bxg2 26. Bh6) 25... Ng2 $17 {[%mdl 64] [#] Double Attack, Discovered Attack} 26. Bxg7 (26. f4 $17 {is a better defense.} Qh5 27. Bxg7 Nxe3 28. Rxe3 Kxg7 {[#]} 29. Ne6+ $1 {[%mdl 512]} Kh8 30. Re5) 26... Nxe3 $19 27. Rxe3 Kxg7 $2 (27... Qd5 $19 {[%csl Gb7][%cal Rd5h1]} 28. f3 Kxg7) 28. Re5 $36 {[%mdl 2048] The position is equal. White has good play.} Qd2 29. Re2 Qg5 {Strongly threatening ...e5.} 30. Re5 Qd2 31. Re2 Qg5 {Hoping for ...e5.} 32. Re5 {Accuracy: White = 42%, Black = 41%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Ameir, Moheb"]
[Black "Shyaamnikhil P"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2309"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,81,22,27,0,0,0,0,0,19,23,23,0,23,-30,68,57,75,56,68,56,62,66,64,44,50,39,31,25,19,36,41,20,27,15,20,20,13,20,22,8,45,44,55,44,25,0,0,0,8,0,2,0,0,0,0,0,8,0,8,8,8,6,6,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. Re1 a6 6. Bd3 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} b5 (6... g6 7. c3 Bg7 8. Bc2 O-O 9. d4 e5 10. a4 cxd4 11. cxd4 exd4 12. Nxd4 Nc5 {1-0 (33) Jakovenko,D (2748)-Nepomniachtchi,I (2768) Satka 2018}) 7. c4 Ne5 8. Nxe5 dxe5 {LiveBook: 4 Games} 9. Be2 b4 10. a3 e6 11. d3 Be7 12. axb4 cxb4 13. Be3 {[#]} O-O $146 14. c5 (14. Qa4 $142) 14... Qc7 (14... Bd7 $1 $11) 15. Qa4 $1 $14 Nd7 ({But not} 15... Bxc5 $2 16. Rc1 $18) 16. Rc1 {Hoping for c6.} a5 17. Nd2 Nb8 $1 18. c6 Ra6 19. Nb3 {[%cal Rb3a5]} Rxc6 20. Qxa5 Rxc1+ 21. Rxc1 ({Much weaker is} 21. Bxc1 Qc2 $15) 21... Qxa5 22. Nxa5 Ba6 23. Kf1 Rc8 24. Rxc8+ Bxc8 25. Ke1 Bd7 26. Kd2 f6 27. Bd1 Na6 28. Bb3 Nc5 29. Bc4 Kf7 30. Nb3 (30. b3 {with more complications.} g5 31. Ke2 g4 32. Bd2 Bd6 33. f3) 30... Nxb3+ {The position is equal.} 31. Bxb3 $11 {[%mdl 4096] Endgame KBB-KBB} Bd6 32. Kc2 Ke7 33. Kb1 Bb5 34. Bc4 Ba4 $1 35. Kc1 Kd7 36. Kd2 h5 37. h4 Be7 38. g3 g5 39. f3 gxh4 40. gxh4 f5 41. Bf2 {Precision: White = 56%, Black = 60%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Neelash Saha"]
[Black "Mohammad Nubairshah Shaikh"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2300"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,153,-6,15,-9,-4,-4,-3,-17,-10,-10,-16,-13,0,0,14,5,34,0,36,-29,-3,0,-7,-35,18,-21,-12,-23,-21,-31,-16,-21,-10,-16,-17,-29,0,-48,0,-51,0,-19,-13,-16,-12,-4,0,-28,-30,-33,0,0,0,0,10,0,0,0,0,0,0,0,8,0,23,0,10,72,62,0,0,0,0,0,0,-12,-12,-12,-12,-12,-14,-20,-16,-12,0,0,0,-8,-8,-6,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 e6 7. Bb5 {D00: 1 d4 d5: Unusual lines} (7. Nh4 Be4 8. Qb3 Qc8 9. Nhf3 Bf5 10. Be2 Be7 11. O-O O-O 12. h3 h6 13. Rfe1 c4 14. Qd1 b5 {1-0 (66) Grachev,B (2626)-Najer,E (2663) Moscow 2018}) 7... Qb6 8. Qa4 Nd7 {LiveBook: 4 Games} 9. Nh4 Bc2 10. Qxc2 Qxb5 11. Nhf3 Rc8 12. a4 Qa6 13. Qb3 f6 $146 ({Predecessor:} 13... b6 14. Qb5 Qb7 {0-1 (43) Dunn,A (2028)-Tombolis,C (1864) Basingstoke 2018}) 14. Bg3 (14. h3 {feels hotter.} Qb6 15. Qa2 Qa6 16. Qb3) 14... Be7 (14... Qb6 {is interesting.} 15. Qa2 Qa6 16. Qb3) 15. Qb5 g5 16. h3 Qb6 17. Qxb6 ({Better is} 17. O-O $14) 17... Nxb6 (17... axb6 {keeps more tension.} 18. O-O Kf7 19. Rfd1 h5 20. h4 g4) 18. dxc5 Bxc5 19. e4 a5 (19... dxe4 $15 20. Nxe4 {[%mdl 64] Double Attack} Be7) 20. Nb3 Be7 21. exd5 Nxd5 22. O-O-O Kf7 23. Nfd4 Nxd4 24. Rxd4 b6 25. Rhd1 Rc6 26. Re4 f5 27. Be5 (27. Ree1 $11) 27... Rhc8 (27... Bf6 $15 28. Ree1 Bxe5 29. Rxe5 Kf6) 28. Red4 (28. Re2 {with more complications.} Rc4 29. Nd4 Rxa4 30. Kb1 h5 31. Nxf5 Nxc3+ 32. Bxc3 exf5 33. f3) 28... Bf6 29. Bxf6 Kxf6 30. g3 h5 31. Kb1 Rc4 32. Nc1 h4 33. gxh4 gxh4 34. Ne2 f4 35. Ng1 Rxd4 36. Rxd4 $11 {[%mdl 4096] Endgame KRN-KRN} Rg8 37. Nf3 Rg2 38. Rd2 Ne7 39. Kc1 Nf5 {Strongly threatening ...e5.} 40. Kd1 $1 Rg8 $1 41. Rd7 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 42. Rb7 (42. Nd2 $1 $14) 42... e4 $1 {[%cal Re4f3] The position is equal.} 43. Rxb6+ Ke7 44. Ne5 {[#] Threatens to win with Ng6+.} Rg1+ 45. Ke2 f3+ 46. Nxf3 $1 exf3+ 47. Kxf3 {KRN-KR} Nd6 48. b3 Rc1 49. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Kd7 50. Kg4 Rf1 51. c5 Ne4 {[%mdl 64] [#] Double Attack} 52. Rb5 Rg1+ 53. Kxh4 Nxf2 54. Rxa5 Kc6 55. b4 Rg8 56. Ra7 Nd3 57. Ra6+ Kd5 58. Rd6+ Ke4 59. Rxd3 Kxd3 {KR-KP} 60. c6 Ke4 {And now ...Kf4 would win.} 61. b5 $1 Kf4 {[%cal Rg8h8]} 62. Kh5 Kf5 {[%cal Rg8h8]} 63. Kh4 Kf4 {[%cal Rg8h8]} 64. Kh5 Kf5 {[%cal Rg8h8]} 65. Kh4 Ke6 66. c7 Kd7 67. b6 $1 Kc6 68. a5 Kb7 69. Kh5 $1 Rh8+ 70. Kg4 Rg8+ 71. Kf5 Rh8 72. Ke6 Kc8 73. Kd6 Rxh3 74. a6 {[%csl Ga6][%cal Rb6b7]} Rh6+ 75. Kc5 Rh5+ 76. Kc6 {[%csl Ga6,Gc6][%cal Rb6b7]} Rh6+ 77. Kc5 {Accuracy: White = 49%, Black = 53%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Pranav Vijay"]
[Black "Deviatkin, Andrei"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2265"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,83,62,67,96,64,58,63,70,59,89,79,82,84,80,90,114,80,100,0,0,0,79,87,116,113,127,106,381,220,319,332,327,359,343,347,334,334,375,366,425,390,383,381,381,378,341,319,319,319,353,354,772,772]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Bg4 10. Be2 Bxf3 11. gxf3 Qh4+ 12. Bf2 Qf4 13. c5 {B03: Alekhine's Defence: Four Pawns Attack} Nd5 14. Nxd5 exd5 15. Qd2 Qxd2+ 16. Kxd2 g6 17. Be3 {LiveBook: 7 Games} f6 {[#]} 18. f4 $146 ({Predecessor:} 18. exf6 Kf7 19. Bb5 Nd8 20. Bd7 Kxf6 {1-0 (44) Illescas Cordoba,M (2624)-Baburin,A (2523) Gothenburg 2005}) 18... Ne7 19. Kd3 Nf5 20. Bd2 Kf7 21. b4 Bh6 22. a4 fxe5 23. dxe5 a6 24. Bf3 c6 25. b5 (25. h4 $16) 25... axb5 $11 26. axb5 Nh4 (26... Rhc8 $11 {remains equal.}) 27. Bg4 $16 {aiming for bxc6.} Ng2 28. bxc6 bxc6 29. Rhb1 {White threatens Rb7+ and mate.} Rxa1 $4 {[%mdl 8192]} (29... Rhd8 $16) 30. Rxa1 (30. e6+ $142 Ke7 31. Rxa1) 30... Nxf4+ (30... Rb8 $142 31. Ra7+ Kg8) 31. Bxf4 $18 Bxf4 $16 {[%mdl 4096] Endgame KRB-KRB} 32. Ra7+ Kf8 {[#]} 33. e6 $1 {Threatens to win with Ra8+.} Bg5 {[#]} 34. Bd1 $1 Be7 35. Ba4 Bxc5 36. Rf7+ Ke8 37. Bxc6+ Kd8 38. Rd7+ Kc8 39. Bxd5 (39. Rxd5 Be7 $14) 39... Re8 {intending ...Re7.} 40. Kc4 ({Not} 40. Rxh7 Re7 $16) 40... Be7 41. Bc6 Ba3 $2 (41... Bd8 42. Kd5 (42. Rxh7 Re7 $16) 42... Bg5) 42. Rd3 {[%mdl 64] Discovered Attack (Double check). Accuracy: White = 89%, Black = 39%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Varga, Klara"]
[Black "Karthikeyan, Murali"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2244"]
[BlackElo "2570"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,58,-50,-53,-89,-81,-68,-55,-47,-54,-59,-57,-70,-60,-62,-56,-73,-37,-63,-58,-59,-58,-61,-62,-54,-62,-62,-42,-71,-79,-83,-85,-101,-100,-175,-175,-175,-175,-175,-175,-175,-175,-248,-244,-177,-177,-610,-598,-29984,-700,-6037,-6045]} 1. c4 e5 {[%cal Be7e5,Be5e4][%mdl 32]} 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Ng5 (5. Nd4 Qb6 6. Nc2 d5 7. Bg2 dxc4 8. O-O Be6 9. Nxe4 Nxe4 10. Bxe4 Nd7 11. Bg2 h5 12. d4 cxd3 13. Qxd3 O-O-O {1-0 (51) Jobava,B (2713)-Mastrovasilis,D (2580) Minsk 2017}) 5... d5 6. d3 {A23: English Opening: 1...e5 2 Nc3 Nf6 3 g3 c6} h6 7. Nh3 Bb4 8. cxd5 {Black is slightly better.} cxd5 9. a3 Bxc3+ $1 10. bxc3 O-O 11. Bg2 Nc6 $146 {[%cal Bb8c6,Bc6e5,Be5c4,Bc4d2][%mdl 32]} ({Predecessor:} 11... Qa5 12. Bd2 exd3 13. exd3 {0-1 (58) Deslauriers,J-Negro,J France 1971}) 12. O-O $1 Bf5 13. c4 dxc4 14. dxc4 Ne5 15. Bb2 Nxc4 16. Qxd8 Rfxd8 17. Bxf6 $1 gxf6 18. Nf4 Nd2 $36 {[%mdl 2048] Black is in control.} 19. Rfe1 b5 20. Rac1 Rac8 $1 21. Rxc8 (21. Nh5 $17 {keeps fighting.}) 21... Bxc8 $19 ({Don't take} 21... Rxc8 22. Nd5 $15) 22. Rc1 {[#]} a5 $1 {[%cal Ba7a5,Ba5b4,Bb4b3][%mdl 32]} 23. Rc5 b4 24. axb4 axb4 25. Nd5 (25. Rd5 {might work better.} Rd7 26. Rxd7 Bxd7 27. Nd5) 25... b3 {White must now prevent ...Ba6.} 26. Nxf6+ Kg7 27. Nh5+ $2 (27. Nxe4 b2 28. Nc3) 27... Kf8 {Strongly threatening ...b2.} 28. Rb5 {[#]} Ba6 (28... Nf3+ $142 $1 {[%mdl 512]} 29. Bxf3 (29. exf3 Rd1+) 29... exf3 30. exf3 Ba6 31. Kh1 Bxb5 32. g4 b2 33. Ng3 Rd1+ 34. Kg2 b1=Q 35. Kh3 Qd3 36. Kg2 Bc6 37. Ne4 Bxe4 38. fxe4 Qf1+ 39. Kf3 Rd3+ 40. Kf4 Qc1+ 41. Kf5 Qg5#) 29. Rb4 {[#]} Nf3+ $1 {[%mdl 512] Accuracy: White = 41%, Black = 90%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Prraneeth Vuppala"]
[Black "Karthik Venkataraman"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2228"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,71,9,5,2,4,-7,14,-41,-34,-66,10,25,54,0,40,21,0,9,42,21,33,-6,-33,-12,47,33,37,36,41,-151,-184,-221,-205,-235,-104,-86,-78,-55,-8,-14,-23,-38,0,-196,-208,-209,-197,-225]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 {[%cal Bg7g6,Bg6g5][%mdl 32]} 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 h6 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} (10... Bf5 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd2 Bc8 14. Nc4 Bxc3 15. bxc3 b5 16. Nd2 Nd7 17. Re1 a5 18. Qc2 {½-½ (29) Tomashevsky,E (2702)-Svidler,P (2763) Palma de Mallorca 2017}) 11. Qc1 g5 12. Be3 Bf5 13. h4 g4 {LiveBook: 3 Games} 14. Ne1 $146 ({Predecessor:} 14. Nd2 Rxe3 15. fxe3 Bg6 16. Rf4 Nbd7 17. Nc4 Nb6 18. Na5 {0-1 (40) Nguyen,A (2444)-Tran,T (2514) Cha Am 2018}) 14... Kh7 $1 15. Nc2 Bg6 16. Re1 (16. Bf4 $11) 16... Nh5 $15 17. a4 Na6 (17... f5 $15) 18. Nb5 $11 Qf6 19. Ra2 (19. Bd2 $14) 19... Qf5 20. b4 Qd7 21. bxc5 Nxc5 22. Bxc5 dxc5 23. Nca3 a6 $36 {[%mdl 2048] Black has good play.} 24. Nc3 {[#]} b5 $1 {[%mdl 512]} 25. axb5 $14 axb5 26. Ncxb5 Reb8 27. Rd2 $2 (27. d6 $14 {keeps the upper hand.} Ra5 28. Nc7) 27... Rxb5 $17 28. Nxb5 Qxb5 29. d6 Rd8 (29... Ra1 $19 {and Black stays clearly on top.} 30. Qxa1 Bxa1 31. Rxa1 Nf6) 30. e4 Bd4 31. e5 Qb4 {Strongly threatening ...Bc3.} 32. e6 $1 {[%cal Re6e7]} fxe6 33. Rxe6 Ng7 (33... Qb1 $5 {[%cal Rb1c1]} 34. Re7+ Ng7 35. Qxb1 Bxb1 $15) 34. Re7 $2 {[#]} (34. Rxg6 $1 $11 Kxg6 35. Re2) 34... Rxd6 $19 35. Kh2 h5 36. Ra2 {Accuracy: White = 33%, Black = 41%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Aaryan Varshney"]
[Black "Muthaiah AL"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2225"]
[BlackElo "2406"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:48]} 2. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:21]} 3. d5 {[%emt 0:00:00]} b5 {[%emt 0:01:01]} 4. c4 {[%emt 0:07:45]} g6 {[%emt 0:02:59]} 5. b3 {[%emt 0:06:39]} Bg7 {[%emt 0:06:57]} 6. Bb2 {[%emt 0:01:38]} bxc4 {[%emt 0:03:46]} 7. bxc4 {[%emt 0:01:42]} O-O {[%emt 0:02:25]} 8. Nbd2 {[%emt 0:08:21]} d6 {[%emt 0:03:17]} 9. e3 {[%emt 0:06:28]} Bf5 {[%emt 0:09:37]} 10. Be2 {[%emt 0:01:42]} Na6 {[%emt 0:03:00]} 11. O-O {[%emt 0:02:30]} Qa5 {[%emt 0:04:56]} 12. Qc1 {[%emt 0:05:34]} Nb4 {[%emt 0:08:01]} 13. a3 {[%emt 0:13:08]} Nd3 {[%emt 0:13:30]} 14. Qc3 {[%emt 0:01:21]} Qxc3 {[%emt 0:12:18]} 15. Bxc3 {[%emt 0:00:04]} Rfb8 {[%emt 0:02:52]} 16. Ra2 {[%emt 0:06:11]} Ng4 {[%emt 0:12:34]} 17. Bxg7 {[%emt 0:03:03]} Kxg7 {[%emt 0:00:02]} 18. h3 {[%emt 0:17:22]} Nge5 {[%emt 0:01:51]} 19. Nxe5 {[%emt 0:08:00]} Nxe5 {[%emt 0:00:16]} 20. f4 {[%emt 0:02:44]} Bd3 {[%emt 0:00:23]} 21. fxe5 {[%emt 0:01:01]} Bxe2 {[%emt 0:00:03]} 22. Re1 {[%emt 0:00:22]} Bd3 {[%emt 0:00:11]} 23. exd6 {[%emt 0:00:02]} exd6 {[%emt 0:00:09]} 24. e4 {[%emt 0:00:06]} Rb6 {[%emt 0:06:47]} 25. Kf2 {[%emt 0:02:06]} Rab8 {[%emt 0:00:44]} 26. e5 {[%emt 0:00:33]} dxe5 {[%emt 0:00:38]} 27. Rxe5 {[%emt 0:00:10]} h5 {[%emt 0:01:23]} 28. h4 {[%emt 0:03:00]} Bf5 {[%emt 0:01:02]} 29. g3 {[%emt 0:01:34]} Rb2 {[%emt 0:00:35]} 30. Rxb2 {[%emt 0:00:10]} Rxb2 {[%emt 0:00:01]} 31. Ke3 {[%emt 0:00:33]} Kf6 {[%emt 0:01:33]} 32. Re8 {[%emt 0:00:05]} Ra2 {[%emt 0:00:22]} 33. Nf3 {[%emt 0:01:24]} Rxa3+ {[%emt 0:00:50]} 34. Kf4 {[%emt 0:00:24]} a5 {[%emt 0:01:01]} 35. Ne5 {[%emt 0:01:14]} Ra1 {[%emt 0:00:12]} 36. d6 {[%emt 0:00:32]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Kurbonboeva, Sarvinoz"]
[Black "Sahoo, Utkal Ranjan"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2214"]
[BlackElo "2388"]
[Annotator "ChessBase"]
[PlyCount "15"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:24]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:10]} 4. cxd5 {[%emt 0:00:06]} exd5 {[%emt 0:00:10]} 5. Bg5 {[%emt 0:00:06]} Be7 {[%emt 0:00:13]} 6. e3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:30]} 7. Bd3 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 8. Qc2 {[%emt 0:00:30]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.14"]
[Round "8"]
[White "Bharat Kumar Reddy Poluri"]
[Black "Sammed Jaykumar, Shete"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2197"]
[BlackElo "2395"]
[Annotator "ChessBase"]
[PlyCount "110"]
[EventDate "2019.01.09"]
[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 Nc6 3. Bb5 {[%emt 0:00:34]} g6 {[%emt 0:00:23]} 4. O-O {[%emt 0:00:24]} Bg7 {[%emt 0:00:05]} 5. d3 {[%emt 0:01:37]} Nf6 {[%emt 0:00:50]} 6. h3 {[%emt 0:04:26]} O-O {[%emt 0:00:13]} 7. Bxc6 {[%emt 0:03:35]} bxc6 {[%emt 0:00:09]} 8. Nc3 {[%emt 0:01:19]} d6 {[%emt 0:00:16]} 9. Be3 {[%emt 0:01:37]} h6 {[%emt 0:00:08]} 10. Qd2 {[%emt 0:04:08]} Kh7 {[%emt 0:01:47]} 11. a3 {[%emt 0:00:25]} a5 {[%emt 0:02:46]} 12. b3 {[%emt 0:06:34]} e5 {[%emt 0:03:42]} 13. Nh2 {[%emt 0:00:48]} Nh5 {[%emt 0:00:28]} 14. f4 {[%emt 0:03:25]} exf4 {[%emt 0:15:24]} 15. Bxf4 {[%emt 0:00:03]} Nxf4 {[%emt 0:00:09]} 16. Rxf4 {[%emt 0:00:03]} Bxh3 {[%emt 0:00:38]} 17. Raf1 Be6 {[%emt 0:01:09]} 18. Ne2 {[%emt 0:05:05]} a4 {[%emt 0:19:49]} 19. b4 {[%emt 0:00:36]} Qb6 {[%emt 0:05:28]} 20. Kh1 {[%emt 0:01:10]} cxb4 {[%emt 0:00:24]} 21. axb4 {[%emt 0:00:03]} a3 {[%emt 0:00:21]} 22. c3 {[%emt 0:00:37]} a2 {[%emt 0:00:49]} 23. Ra1 {[%emt 0:00:12]} c5 {[%emt 0:00:16]} 24. bxc5 {[%emt 0:00:29]} dxc5 {[%emt 0:00:31]} 25. Rff1 {[%emt 0:00:58]} Qb3 {[%emt 0:00:46]} 26. Nf3 {[%emt 0:00:17]} Rfd8 {[%emt 0:02:32]} 27. e5 {[%emt 0:00:58]} Bc4 {[%emt 0:03:41]} 28. Nf4 {[%emt 0:01:22]} Be6 {[%emt 0:05:23]} 29. d4 {[%emt 0:02:51]} Bc4 {[%emt 0:02:04]} 30. Rfc1 {[%emt 0:00:39]} Rab8 {[%emt 0:01:44]} 31. Qe1 {[%emt 0:02:06]} Qa3 {[%emt 0:04:25]} 32. Nd2 {[%emt 0:02:12]} Be6 {[%emt 0:00:13]} 33. Nxe6 {[%emt 0:00:27]} fxe6 {[%emt 0:00:05]} 34. Rc2 {[%emt 0:03:01]} cxd4 {[%emt 0:01:46]} 35. Raxa2 {[%emt 0:03:52]} Qf8 {[%emt 0:01:59]} 36. cxd4 {[%emt 0:02:05]} Rxd4 {[%emt 0:00:05]} 37. Nf3 {[%emt 0:02:27]} Rf4 {[%emt 0:00:59]} 38. Rc7 {[%emt 0:03:32]} Kh8 {[%emt 0:08:24]} 39. Kh2 {[%emt 0:20:08]} Rxf3 {[%emt 0:04:52]} 40. gxf3 {[%emt 0:00:39]} Qf4+ {[%emt 0:00:16]} 41. Kg1 {[%emt 0:00:58]} Bxe5 {[%emt 0:00:16]} 42. Rcc2 {[%emt 0:04:00]} Qg5+ {[%emt 0:02:48]} 43. Kf1 {[%emt 0:01:29]} Qh5 {[%emt 0:01:50]} 44. Qe4 {[%emt 0:02:01]} Bg3 {[%emt 0:07:48]} 45. Ke2 {[%emt 0:07:25]} Qh1 {[%emt 0:01:43]} 46. Qd4+ {[%emt 0:04:03]} e5 {[%emt 0:00:15]} 47. Qd1 {[%emt 0:00:07]} Qh2+ {[%emt 0:01:14]} 48. Ke3 {[%emt 0:03:09]} Rb3+ {[%emt 0:01:58]} 49. Ke4 {[%emt 0:01:05]} Qh4+ {[%emt 0:00:06]} 50. Kd5 {[%emt 0:01:29]} Qd8+ {[%emt 0:00:06]} 51. Kc4 {[%emt 0:00:09]} Qxd1 {[%emt 0:00:06]} 52. Kxb3 {[%emt 0:00:14]} Qxf3+ {[%emt 0:00:05]} 53. Rc3 {[%emt 0:00:04]} Qf7+ {[%emt 0:01:04]} 54. Kb2 {[%emt 0:00:16]} Bf2 {[%emt 0:00:11]} 55. Ra8+ {[%emt 0:00:24]} Kg7 {[%emt 0:00:06]} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Pantsulaia, Levan"]
[Black "Mosadeghpour, Masoud"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2597"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,121,0,-6,0,0,0,0,0,-16,-14,-23,37,37,39,31,17,24,57,70,65,88,64,50,59,54,59,49,76,68,79,31,28,31,40,12,2,2,39,0,-6,-9,82,75,73,76,66,64,72,68,57,69,70,61,62,57,62,37,37,43,41,7,7,8,7,7,7,4,9,0,33,-29,0,0,1,0,33,0,8,0,33,48,34,33,26,24,27,26,62,0,0,0,8,15,118,28,65,58,66,25,27,9,16,20,285,288,281,272,342,331,941,918]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 Nc6 {A05: Réti Opening: 1 Nf3 Nf6} 7. d3 {LiveBook: 3 Games} Re8 8. cxd5 Nxd5 {The position is equal.} 9. Bxg7 Kxg7 10. Nbd2 $146 ({Predecessor:} 10. Qd2 e5 11. O-O Nd4 12. Nxd4 exd4 13. Qb2 Nf6 14. Na3 {1-0 (58) Gholami,A (2490)-Vocaturo,D (2608) Ortisei 2018}) 10... e5 11. Rc1 f5 ({Black should try} 11... Bg4 $11) 12. Qc2 $14 Be6 13. a3 Qf6 14. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Bf7 15. e4 Nb6 16. b5 Nd8 17. exf5 gxf5 18. O-O c6 19. a4 Rc8 20. Qb1 Nxa4 21. Qa1 Nb6 22. Qxa7 cxb5 {[#] White must now prevent ...Ra8.} 23. Rxc8 Nxc8 24. Qc5 Nc6 25. Nh4 Nd4 26. Ndf3 {Threatens to win with Nxd4.} Qd6 {[#]} (26... Qc6 $11 27. Qxc6 Ne2+ 28. Kh1 bxc6) 27. Qxd4 $1 $16 {[%mdl 576] Remove Defender} exd4 (27... Qxd4 28. Nxd4) 28. Nxf5+ {[%mdl 64] Double Attack} Kf6 29. Nxd6 Nxd6 30. Nxd4 Bg6 31. Rd1 Ra8 32. Re1 Bxd3 33. Re6+ Kg7 34. Rxd6 Ra1+ 35. Bf1 Bxf1 $14 {[%cal Rf1h3][%mdl 4096] Endgame KRB-KRN} 36. h4 b4 37. Rb6 Bc4+ $1 38. Kh2 Bd5 {[%csl Gd5][%cal Ra1h1]} 39. g4 b3 40. Kg3 Kf8 41. Rb5 (41. Kf4 $14) 41... Bc4 42. Rxb7 Rd1 43. Rb8+ Kf7 44. Rb7+ (44. Nf3 $5 {[%cal Rf3e5]} Ke6 45. Kf4 $14) 44... Kf8 45. Rb8+ Kf7 46. Nf3 Bd5 {...Rd3 is the strong threat.} 47. Kf4 Ke7 48. Ke3 Rh1 {And now ...Rh3 would win.} 49. Nd4 Kd7 50. h5 (50. Kf4 $14) 50... Re1+ $11 51. Kd3 Rf1 52. Rb5 Bg8 (52... Kd6 $1 $11 {remains equal.}) 53. f3 ({White should play} 53. Nxb3 $16 {Strongly threatening Ke3.} Rxf2 54. Nd4) 53... Rd1+ 54. Kc3 Rc1+ 55. Kb2 (55. Kd2 $5 {[%cal Rd2c1]} Rf1 56. g5 $16 (56. Nxb3 Rxf3 57. Nd4 Rh3 $16)) 55... Rf1 $1 56. Rf5 Rf2+ 57. Kc3 Kd6 $2 {[%mdl 8192]} (57... b2 $11 {and Black stays safe.} 58. Rb5 Kd6 59. Nf5+ (59. Rxb2 Rxb2 60. Kxb2 Ke5 $11) 59... Ke6) 58. Nxb3 $18 Be6 59. Rf6 Ke5 60. g5 h6 $2 (60... Rf1 61. Nd2 Rc1+ 62. Kb2 Rd1) 61. Nd4 {Accuracy: White = 51%, Black = 46%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Popov, Ivan"]
[Black "Swapnil, S. Dhopade"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2588"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,156,24,17,25,27,28,22,25,25,25,18,23,22,32,19,28,27,18,30,18,12,51,39,58,18,17,28,29,7,10,11,13,13,16,16,43,4,6,0,23,18,17,8,8,9,9,9,9,8,8,8,8,0,2,0,57,10,29,0,59,63,48,23,32,38,33,34,39,0,0,0,36,27,35,23,132,88,78,19,34,8,8,0,0,0,0,0,982,0,0,-1037,-992,-1114,-1108,-1065,-1073,-1031,-1062,-992,-992,-992,-992,-957,-920,-682,-444,-444,-444,-444,-444,-444,-444,-444,-444,-444,-444,-444,-444,-444,0,-444,0,-444,0,-444,0,-444,-444,-29966,-29970,-29970,-29967,-12838,-12847,-29987,-29988,-29988,-29989,-29993,-29994,-29995,-29996]} 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qa5 {B11: Caro-Kann: Two Knights Variation} 7. Qf4 Qf5 8. d3 Qxf4 9. Bxf4 {LiveBook: 4 Games} f6 $146 ({Predecessor:} 9... Bg4 10. Be2 Nd7 11. h3 Bh5 12. d4 e6 13. O-O-O Be7 14. Rhe1 O-O 15. g4 Bg6 16. Ne5 Rfd8 17. Nxg6 hxg6 18. g5 b5 19. h4 Nb6 20. Bf3 Nd5 {½-½ (20) Antoniewski,R (2552)-Khenkin,I (2655) Germany 2012}) 10. O-O-O e5 11. Be3 c5 12. Nd2 Nc6 13. g3 Bd7 14. Bg2 O-O-O 15. f4 exf4 16. Bxf4 Nd4 17. Rde1 Ne6 18. Be3 Be7 19. Nc4 b6 20. a4 Rhe8 21. b3 Kc7 22. Bd2 Bf8 23. Rhf1 Bc6 24. Be4 Bxe4 25. dxe4 Nd4 26. g4 Bd6 27. g5 Re6 28. gxf6 gxf6 29. Nxd6 Kxd6 30. Rxf6 {[%mdl 64] Remove Defender, Decoy} Rxf6 31. e5+ {[%mdl 64] Double Attack} Ke6 32. exf6+ Kxf6 $11 {[%mdl 4096] Endgame KRB-KRN} 33. Bc3 Rd7 34. Re8 Kg5 35. a5 Kg4 (35... Nf3 $11) 36. a6 Nc6 37. Kb2 Kh3 ({Black should play} 37... Rd8 $11 38. Rxd8 Nxd8) 38. Rc8 $1 $14 {[%cal Rc8c6]} Rd6 39. Rc7 h5 40. Rh7 h4 41. Be1 Rd4 42. Rc7 Rd6 43. Rh7 Rd4 44. c3 Re4 45. Bg3 $1 Rg4 (45... c4 $11) 46. Rh6 Ne7 47. Bb8 (47. Rh5 $1 $16) 47... Rg2+ 48. Ka3 Nd5 $1 49. Bg3 (49. Bxa7 $2 Nxc3 50. b4 c4 $19) 49... Rxg3 50. hxg3 Kxg3 $11 {KR-KN} 51. c4 Nf4 $2 {[%mdl 8192] [#]} (51... Nc7 $11) 52. Rh7 $2 (52. Ka4 $1 $18 {[%cal Ra4b5] Kb5 is the strong threat.} h3 53. Kb5) 52... h3 53. Rxa7 $2 {[%mdl 8192] [#]} (53. Ka4 $11 Kg4 54. Kb5 (54. Rxa7 $2 h2 $19)) 53... h2 $1 $19 54. Rh7 Nh3 55. Rg7+ Kh4 56. Ka4 h1=Q {Threatens to win with ...Qa1+.} 57. Kb5 Ng5 58. a7 Qa8 59. Kxb6 Ne4 60. Rb7 Nd6 61. Rb8 Nc8+ {[%mdl 64] Double Attack} 62. Kc7 Qxa7+ 63. Kxc8 {KQ-KR} Kg4 64. Rb7 Qa6 65. Kc7 Kf4 66. Rb5 Qa3 67. Rb8 Qa6 68. Rb5 $1 Qa3 69. Rb8 $1 Qa6 70. Rb5 $1 Qa3 $2 ({Better is} 70... Qa7+ $19 71. Kc6 Qa3) 71. Kb6 $2 {[%mdl 8192]} (71. Rb8 $1 $11 {and White stays safe.} Ke4 72. Kc6) 71... Ke4 72. b4 (72. Kc6 $19) 72... cxb4 73. c5 Kd5 74. c6+ Kd6 75. Kb7 Qc3 {Black mates.} 76. Rb6 b3 77. Kb8 {[#]} Qxc6 $1 78. Rxb3 (78. Rxc6+ Kxc6) 78... Qe8+ {Accuracy: White = 56%, Black = 64%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Aleksandrov, Aleksej"]
[Black "Koustav Chatterjee"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2582"]
[BlackElo "2346"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,80,31,38,30,25,115,10,10,13,10,14,16,0,0,-100,-100,-95,-92,-100,-103,-95,-102,-1500,274,-90,0,-133,-141,-230,-148,-133,-60,-58,-51,-72,-47,-52,-3,-15,0,0,0,0,0,0,0,0,0,-5,0,-9,-9,-9,-9,-35,-35,-42,0,0,0,-6,0,-47,0]} 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 Nc6 8. Bd3 e5 9. O-O Bd6 10. Rb1 O-O {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} 11. Re1 b6 $146 (11... Bf5 $11 12. Bxf5 Qxf5 13. Rxb7 Na5) ({Predecessor:} 11... Bf5 12. Bxf5 Qxf5 13. Rxb7 Na5 14. Rb5 Nxc4 15. d3 a6 16. Rb1 Nb6 17. Ng5 Rad8 {0-1 (42) Conquest,S (2521)-Socko,M (2479) Amsterdam 2011}) 12. Qc2 ({White must play} 12. Be4 $16 Bf5 13. Bxc6 Bxb1 14. d3) 12... g6 {The position is equal.} 13. Be4 Bf5 14. d4 exd4 15. Bg5 $36 {[%mdl 2048] White has good play.} Bxe4 16. Rxe4 (16. Bxf6 $2 Bxc2 17. Ra1 d3 $19) (16. Qxe4 $11 Qe6 17. Qd3 (17. cxd4 Qxe4 18. Rxe4 Rfe8 $11) (17. Qxe6 fxe6 18. Nxd4 Nxd4 $11)) 16... Qf5 $17 17. Bh6 Rae8 18. Rbe1 Rxe4 19. Rxe4 Rd8 {Strongly threatening ...d3!} 20. Re1 $2 {[%mdl 8192]} (20. cxd4 $17 Bf8 21. Be3) 20... Rf8 $4 {[%mdl 8192]} (20... Qxc2 $19 21. cxd4 Nb4) 21. Re4 $2 {[#]} (21. Qxf5 $18 {White wants to mate with Qf6.} gxf5 22. Bxf8 (22. cxd4 Ra8 $14) (22. Nxd4 Nxd4 23. Bxf8 Nf3+ 24. gxf3 Kxf8 $16) 22... Kxf8 23. cxd4) 21... Rd8 ({Black should try} 21... dxc3 $1 $17 {[%mdl 512]} 22. Bxf8 (22. Qxc3 f6) 22... Bxf8) 22. Qe2 {[#]} (22. Re1 $1 $11) 22... d3 $1 {[%mdl 512]} 23. Qe3 (23. Re8+ $17 Bf8 24. Qe3 (24. Rxd8 Nxd8 25. Qe8 Ne6 $17)) (23. Qxd3 Bf8) 23... Bf8 24. Bxf8 Rxf8 (24... Kxf8 $17 25. g3 Kg7) 25. Qxd3 $15 Rd8 26. Nd4 Qf6 27. h4 h5 (27... Na5 {looks sharper.} 28. Qg3 c5 29. Ne2 h6 30. Nf4 Rd1+) 28. Qe3 Nxd4 (28... Kg7 {with more complications.} 29. g3 Rd7 30. Ne6+ Kg8 31. Nd4 Kh7) 29. cxd4 $11 {[%mdl 4096] Endgame KQR-KQR} Kg7 30. g3 c6 31. Re5 Qd6 32. d5 cxd5 33. cxd5 Rd7 34. a4 f6 35. Re8 Qxd5 36. Rc8 Qb7 {( -> ...Rd1+)} 37. Rc1 b5 38. axb5 Qxb5 39. Kh2 Qe5 40. Qf3 Qd5 {Accuracy: White = 19%, Black = 44%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Karthikeyan, Murali"]
[Black "Rohith Krishna S"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2570"]
[BlackElo "2382"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,86,7,29,6,16,5,9,2,10,7,19,20,1,0,36,26,56,56,89,73,85,82,66,83,70,91,103,102,99,87,98,69,117,112,122,109,108,102,189,110,108,0,0,0,0,0,0,0,0,0,0,0,172,172,172,171,158,168,266,164,5181,5185,1914,1799,29985,29986,29998]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. Nc3 d6 8. a3 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} O-O 9. Nd5 Bb7 10. O-O Nxd5 11. Bxd5 Bf6 {LiveBook: 6 Games} (11... Qd7 12. d4 exd4 13. Nxd4 Bf6 14. Nf5 Nd8 15. Re1 Re8 16. c3 Bxd5 17. Qxd5 {0-1 (43) Vachier Lagrave,M (2804)-Carlsen,M (2840) Doha 2016}) 12. a4 $146 ({Predecessor:} 12. c3 Qc8 13. Bg5 Bxg5 14. Nxg5 h6 15. Nxf7 Rxf7 16. Qb3 Nd8 17. Bxf7+ Nxf7 {0-1 (31) Skaperdas,K (2231)-Mastrovasilis,A (2510) Thessaloniki 2018}) 12... Qb8 13. Re1 Ne7 14. Ba2 c5 15. h3 Qc7 16. Nh2 Kh8 (16... bxa4 $6 17. Ng4 $16) 17. Ng4 Ng8 18. Bd2 Bc6 19. b4 Rfc8 20. Qf3 cxb4 21. axb5 Bxb5 22. Bxb4 a5 23. Ba3 Bc6 24. Ne3 Ne7 25. Rab1 ({But not} 25. Bxf7 Rf8 $11) 25... Rf8 26. g3 Rad8 27. h4 Bd7 28. Bc4 Rb8 29. Kg2 Rfd8 (29... a4 $16) 30. Rxb8 (30. Bxf7 $18 Rf8 31. Ba2) 30... Rxb8 $16 31. Bxf7 (31. Ra1 $16) 31... Qc3 $11 32. Bxd6 Rf8 33. Rb1 {[#] And now Qh5 would win.} Rxf7 34. Bxe7 Rxe7 35. Nd5 Qxc2 36. Nxf6 Qxb1 $2 (36... Bh3+ $1 $11 {and Black stays safe.} 37. Kxh3 Qxb1) 37. Nxd7 {[%cal Rf3f8][%mdl 4096] Endgame KQR-KQN} Re8 38. Qf7 {[%cal Rf7e8]} Ra8 {[#]} 39. Qd5 $1 {[%cal Rd5a8]} Ra7 (39... Rd8 {was necessary.} 40. Qxa5 Re8) 40. Nxe5 {[%cal Rd5d8]} Qb6 $2 (40... h6) 41. Nf7+ $18 Kg8 42. Nd6+ Kf8 43. Qf5+ Kg8 {Precision: White = 67%, Black = 36%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Erigaisi Arjun"]
[Black "Dzhumaev, Marat"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2548"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,63,12,26,26,26,26,27,25,17,-21,-29,-33,-31,-57,-69,-67,-20,-29,-28,-30,0,0,0,0,0,0,46,10,80,82,198,183,277,285,277,295,1021,1004,1004,1010,1072,1093,1006,935,1122,1050,2258,1939,29991,29992]} 1. d4 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 Nc6 7. Nc3 a6 8. h3 Bf5 {LiveBook: 27 Games. E63: King's Indian: Fianchetto: Panno Variation with 7...a6} (8... Bd7 9. e4 e5 10. dxe5 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}) 9. g4 Bd7 10. e4 e5 {White has an edge.} 11. Be3 h5 12. g5 {[#]} (12. dxe5 {is more complex.} Nxe5 13. Nxe5 dxe5 14. g5 Nh7 15. b3) 12... Ng4 $146 {[%mdl 512]} ({Predecessor:} 12... Nh7 13. h4 Bg4 14. Ne2 f5 15. dxe5 dxe5 16. Qxd8 Rfxd8 {½-½ (33) Nefediev,A (2261)-Kondenko,A (2312) St Petersburg 2002}) 13. hxg4 hxg4 14. dxe5 {Nh2 is the strong threat.} gxf3 15. Bxf3 dxe5 16. Bg4 Nd4 17. Kg2 Be6 18. Bxe6 fxe6 19. Qg4 Qe7 20. Rad1 Rf7 21. Rh1 {Black should prevent Qh3.} Qb4 {[#]} (21... Nc2 $11) 22. Rd2 $1 $16 Qxc4 (22... Nf3 $16) 23. Qh4 $18 b5 {[#]} (23... Kf8 $142) 24. Qh7+ $1 {[%mdl 64] Double Attack} Kf8 25. Qxg6 Ke7 $2 (25... Rd8 26. Qh7 Rdd7) 26. Rh7 Rg8 {[#]} 27. Ne2 $1 {[%mdl 512]} Nxe2 {[#]} 28. Rd7+ $1 {[%mdl 576] Deflection, Decoy} Kxd7 29. Qxf7+ {[%mdl 64] Double Attack} Kc6 30. Qxg8 {White wants to mate with Qa8+.} Qxe4+ 31. Kh2 Nf4 32. Qa8+ {[%mdl 64] Double Attack. Accuracy: White = 76%, Black = 22%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Deepan Chakkravarthy J."]
[Black "Rathnakaran, K.."]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2543"]
[BlackElo "2373"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,75,48,25,104,91,101,119,203,208,227,212,229,199,204,200,211,204,206,199,216,20,375,0,223,0,311,0,230,213,265,266,369,369,367,372,355,373,444,440,622,600,848,558,756,0,766,0,1030,997,2314,2241,29988,29989,29989,29990]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 c5 4. O-O Bg7 5. c4 O-O 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Ng4 9. e3 d6 10. b3 Nxd4 11. exd4 Nh6 12. Bb2 {LiveBook: 130 Games} f5 $146 {A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4} (12... Nf5 $11 {remains equal.}) ({Predecessor:} 12... Nf5 13. Ne2 Rb8 14. a4 Bd7 15. Bc3 e6 16. Qd2 Re8 17. b4 Qc7 18. c5 e5 19. cxd6 Qxd6 20. dxe5 Qxd2 21. Bxd2 Bxe5 22. Bc3 {½-½ (45) Maletin,P (2581)-Fedorov,A (2623) St Petersburg 2009}) 13. Nd5 g5 14. f4 gxf4 (14... g4 $16 {is a better defense.} 15. Ne3 e6) 15. Nxf4 $18 Ng4 16. Qd2 e6 17. h3 Nf6 18. Rae1 Ne4 19. Bxe4 fxe4 20. Rxe4 Qg5 21. Ree1 $2 {[#]} (21. Kh2 $18) 21... Qd8 $2 {[%mdl 8192]} (21... Qxg3+ $11 22. Qg2 Qxg2+ 23. Kxg2 b5) 22. Re4 (22. Nh5 $142) 22... Qg5 23. Ree1 Qd8 24. Re4 Qg5 25. Kh2 b5 26. Ba3 e5 27. dxe5 Bb7 28. Re2 Bxe5 29. Bxd6 Rad8 30. c5 {[%cal Bc4c5,Bc5d6][%mdl 32]} (30. Rxe5 Qxe5 31. Rd1 Qe4 $11) 30... Bxd6 (30... Bc6 $142 31. h4 (31. Rxe5 Qxe5 32. Qf2 Rxd6 $18) 31... Rxf4 32. Qxf4 (32. Rxf4 Bxf4 33. Qxf4 Qxf4 $18) 32... Bxf4 33. hxg5 Bxg5) 31. cxd6 Qc5 32. Rd1 Qg5 33. Rf1 Qc5 $1 34. Rd1 $2 (34. d7 $18) 34... Rf6 $2 {[%mdl 8192]} (34... Qg5 $11 35. Ne6 Qxd2 36. Rexd2 Bc6) 35. Ne6 Qh5 36. Nxd8 Bf3 37. Rf1 Rh6 {[#]} 38. Qxh6 $3 {Precision: White = 60%, Black = 33%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Stupak, Kirill"]
[Black "Gupta, Abhijeet"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2542"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,41,0,0,14,20,25,2,10,22,10,0,3,0,20,0,0,10,41,64,41,19,19,16,20,17,20,10,33,19,34,22]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Na4 Bf5 {D90: Grünfeld: 4 Nf3 Bg7 sidelines} 7. Nh4 {LiveBook: 14 Games} Nc6 8. Nxf5 gxf5 {The position is equal.} 9. e3 $1 e5 10. dxe5 Nxe5 11. Qb3 $146 ({Predecessor:} 11. Be2 Qd6 12. O-O O-O-O 13. Qc2 f4 14. exf4 {1-0 (29) Anastasian,A (2587)-Kristjansson,S (2404) Antalya 2004}) 11... O-O 12. Be2 b5 13. Qxb5 Rb8 14. Qa5 f4 15. O-O $1 (15. Qxa7 $2 Ra8 $19) 15... fxe3 16. Bxe3 Nxe3 17. fxe3 Qg5 {[#] Threatens to win with ...Nf3+!} 18. Kh1 ({Avoid the trap} 18. Qxa7 $2 Ra8 $19) 18... Qxe3 19. Rae1 Qd4 20. b3 c6 21. Rd1 {Accuracy: White = 81%, Black = 72%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Tran, Tuan Minh"]
[Black "Sammed Jaykumar, Shete"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2541"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,71,0,25,6,7,7,34,30,27,29,50,39,80,48,94,78,126,125,122,139,152,137,156,134,126,124,120,112,113,112,105,105,93,93,133,129,130,127,403,402,376,372,401,401,978,785]} 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. d4 cxd4 7. Nxd4 Nc6 8. O-O Qa5 9. Nb3 Qh5 10. e4 {A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4} d6 11. Qxh5 Nxh5 12. c5 dxc5 13. Nxc5 Rb8 14. Rd1 Nf6 {LiveBook: 11 Games} 15. Bf4 e5 16. Bg5 {[#]} Nd4 $146 ({Predecessor:} 16... h6 17. Bxf6 Bxf6 18. Nd7 Bxd7 19. Rxd7 Rfd8 20. Nd5 Kg7 21. Rxd8 Rxd8 {½-½ (44) Santos Ruiz,M (2505)-Perez Candelario,M (2591) Las Palmas 2017}) 17. Nd3 h6 18. Be3 ({Reject} 18. Nxe5 hxg5 19. Rxd4 Ng4 $17) 18... Bg4 19. Rd2 Nc6 20. h3 Bc8 21. Rc1 $36 {[%mdl 2048] White has strong initiative.} Kh7 22. b4 a6 23. Nd5 Be6 24. Nc5 Nd4 25. Nc7 Rfc8 26. Bxd4 exd4 27. N5xe6 fxe6 28. Rxd4 Nd5 29. Rdc4 b5 30. Rc5 ({Wrong is} 30. Nxa6 $2 Rxc4 31. Re1 Rf8 $19) 30... Nxb4 31. Nxe6 Rxc5 32. Rxc5 {[#] Black must now prevent a3.} Nxa2 $2 {[%mdl 8192]} (32... Bb2 $16 33. a3 Nd3) 33. Rc7 $18 Rg8 34. e5 Kh8 35. f4 ({Weaker is} 35. Rxg7 Rxg7 36. Nxg7 Kxg7 $11) 35... g5 (35... Bf8 $142 36. Bd5 Nb4) 36. Nxg7 {Accuracy: White = 77%, Black = 31%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Debashis, Das"]
[Black "Narayanan.S.L"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2538"]
[BlackElo "2575"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,88,38,49,2,18,-16,-16,-8,-8,-14,-14,-20,0,-21,0,0,0,0,0,-6,0,-26,-24,-38,-19,-45,-45,-68,-41,-62,-56,-64,0,0,0,0,30,0,0,0,0,0,0,-98,-98,-382,-382,-382,-382,-399,-266,-454,-456,-447,-279,-365,-364,-416,-408,-416,-371,-465,-478,-483,-475,-654,-629,-867,-661]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Nd2 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} Nd7 (9... Bd7 10. Rb1 Ba4 11. Qxa4+ Qxa4 12. Bb5+ Qxb5 13. Rxb5 b6 14. dxc5 Nd7 15. Ke2 Bxc3 16. Nb3 O-O {½-½ (28) Navara,D (2741)-Vachier Lagrave,M (2779) Biel 2018}) 10. Qc2 O-O 11. Be2 Qc7 {[#] LiveBook: 3 Games. And now ...cxd4 would win.} 12. Qd3 $146 ({Predecessor:} 12. d5 Nf6 13. f4 Bg4 14. Nf3 b5 15. Bxb5 Bxf3 16. gxf3 Nh5 {0-1 (40) Tari,A (2578)-Ftacnik,L (2546) Heraklio 2017}) 12... Rd8 13. O-O Ne5 14. Qb5 $1 Ng4 15. Bxg4 Bxg4 {[%cal Bc8g4,Bg4e2,Be2d3][%mdl 32]} 16. Nb3 c4 17. Nd2 Be2 18. Rfb1 b6 19. a4 Bd3 20. Rb2 Rab8 21. f3 e5 22. d5 Qb7 23. Raa2 {next a5 is good for White.} Qc8 $1 24. Ra1 Bf8 25. Rba2 a6 26. Qb2 $1 b5 (26... f5 $15) 27. axb5 $11 axb5 28. Ra6 Bc5 29. Bxc5 Qxc5+ 30. Kh1 Rdc8 31. R6a5 Qe3 32. d6 (32. Qc1 $11 {keeps the balance.}) 32... Rd8 $17 33. Rxb5 $2 {[%mdl 8192]} (33. Nf1 $17 Bxf1 34. Rxf1) 33... Rxb5 $19 34. Qxb5 Qxd2 35. Qb6 Qg5 36. h3 $2 (36. Qc7 {is the only way for White.}) 36... Qf6 37. Ra6 Rd7 38. Qc6 {[#]} Qe6 $1 39. Qc5 Kg7 40. Kh2 h5 {[%cal Bh7h5,Bh5g4][%mdl 32]} 41. Kh1 g5 {Black is clearly winning.} 42. Kh2 g4 43. hxg4 hxg4 {Threatens to win with ...Qh6+.} 44. Kg3 Qf6 {Accuracy: White = 31%, Black = 73%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Ghaem Maghami, Ehsan"]
[Black "Pranav Vijay"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2533"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,157,13,8,13,29,16,8,31,21,22,22,29,11,10,0,0,0,26,34,30,33,37,34,51,51,55,39,46,44,61,69,81,73,81,67,84,70,72,71,87,85,105,105,103,91,176,101,121,117,114,114,116,74,113,64,64,64,71,44,80,50,65,60,95,95,139,102,127,93,100,91,184,147,243,232,223,227,229,139,270,265,372,278,272,270,283,280,226,187,187,8,8,8,8,8,8,8,55,19,438,489,419,449,378,16,34,15,398,-72,-86,-57,-45,-56,-5,-4,-16,-9,-1,-8,-8,-8,-8,-8,-8,-8,-8,-8,-1,-1,0,-8,-1,-1,0,-8]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O b6 8. cxd5 exd5 9. Nc3 Bb7 10. Bf4 Nbd7 11. Rc1 c6 12. Qc2 Re8 13. Rfd1 {LiveBook: 14 Games} Nh5 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} (13... Nf8 14. e4 dxe4 15. Ne5 Nd5 16. Nxe4 Ne6 17. Be3 Rc8 18. Qb3 Bf8 19. Nc3 Nxe3 20. fxe3 Rc7 21. Kh1 {1-0 (54) Dominguez Perez,L (2739)-Caruana,F (2807) Saint Louis 2017}) 14. Bd2 Nhf6 {[#]} 15. Re1 $146 ({Predecessor:} 15. e4 Nxe4 16. Nxe4 dxe4 17. Qxe4 {½-½ (59) Baryshpolets,A (2591)-Yanes Canizares,A (2346) Matanzas 2017}) 15... Bb4 16. a3 Bxc3 17. Bxc3 Ne4 18. Bd2 Nf8 19. Ne5 c5 20. Bc3 ({Don't play} 20. Bxe4 dxe4 21. Nc4 cxd4 $19) 20... cxd4 21. Bxd4 Ne6 22. Qd1 (22. e3 {looks sharper.} Rc8 23. Qa4 N4c5 24. Qd1 Re7 25. h4) 22... Nxd4 23. Qxd4 Nc5 24. Qf4 Qe7 25. Nf3 Ne6 26. Qe5 Rad8 27. Nd4 Qf8 28. Nxe6 Rxe6 29. Qd4 Qe7 30. e3 Red6 31. Rc3 f5 32. Rec1 {And now Rc7 would win.} R6d7 33. Bf1 {Bb5 is the strong threat.} Qd6 34. b4 Kf7 (34... g6 $16) 35. a4 ({Better is} 35. Bb5 $18) 35... a6 $16 36. a5 {Hoping for b5.} b5 37. Rc5 Qf6 38. Bg2 (38. Qd3 {feels hotter.} g6 39. Bg2 Kg7 40. Qb1 Re7 41. Qb3) 38... g6 39. h4 (39. Qd2 {keeps more tension.} Kg7 40. Rc7 h6 41. Bf3 Qe5 42. R7c5) 39... Qxd4 40. exd4 Re7 41. Kf1 Rdd7 42. R1c3 Kf6 43. f3 h5 44. Kf2 Kg7 45. Bf1 Kf7 46. Rc1 Kf6 47. R5c3 Kf7 (47... Re6 $16) 48. Bh3 $1 $18 Kg7 (48... Ke8 $16) 49. g4 $1 fxg4 50. fxg4 {[%cal Bf3g4,Bg4g5][%mdl 32]} Rf7+ 51. Kg3 Rde7 (51... hxg4 $16 {was worth a try.} 52. Bg2 (52. Kxg4 Kh6 $14) (52. Bxg4 Rde7 $14) 52... Rde7) 52. g5 $1 Kf8 (52... Kg8 $142 53. Bg2 Kh7) 53. Rf3 Rxf3+ 54. Kxf3 {[%mdl 4096] Endgame KRB-KRB} Ke8 55. Rc3 Kd8 56. Re3 $1 Rc7 {White should prevent ...Rc4.} 57. Bf1 $2 (57. Kf4 $1 $18) 57... Rf7+ $11 58. Kg2 {Threatens to win with Rf3.} Rf4 {[%mdl 64] Double Attack} 59. Re6 Rxd4 60. Rxg6 Rg4+ 61. Kf2 d4 $2 {[%mdl 8192]} (61... Rf4+ $11 {and Black stays safe.} 62. Kg2 Rxb4) 62. Rg8+ $18 Kc7 63. Rg7+ Kb8 {[#]} 64. Re7 $2 (64. Be2 $1 $18 Rg2+ 65. Ke1) 64... Bd5 65. Rd7 Bc4 $2 {[%mdl 8192] [#]} (65... Rf4+ $11 66. Ke1 Bc6) 66. Bh3 $2 (66. Be2 $1 $18 {[%cal Re2g4]} Rxh4 67. Bxc4 Rf4+ 68. Ke2 bxc4 69. g6 Re4+ 70. Kd1) 66... Rxh4 $17 67. Bg2 Rf4+ 68. Ke1 Rg4 (68... d3 $1 $15) 69. Bf3 $1 $11 {[%cal Rf3g4] The position is equal.} Rxg5 70. Rxd4 Rg1+ 71. Kf2 Rb1 72. Rd6 h4 73. Rxa6 Rxb4 74. Rh6 Ra4 75. Rxh4 Rxa5 76. Rh7 Ra3 77. Be4 Kc8 78. Bf5+ Kb8 79. Be4 {Accuracy: White = 55%, Black = 38%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Karthik Venkataraman"]
[Black "Sidhant, Mohapatra"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2515"]
[BlackElo "2344"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,79,11,12,8,0,52,8,30,33,30,26,56,56,57,16,21,0,53,0,0,0,12,-10,-9,-6,0,-7,49,0,4,-11,27,0,9,-17,31,4,18,25,30,31,41,-8,0,0,37,17,15,-27,0,-164,83,35,96,88,281,140,181,184,330,290,696,658]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 Be7 5. b3 b6 (5... O-O 6. Bb2 c5 7. cxd5 Nxd5 8. h4 b6 9. Qb1 h6 10. g4 Bb7 11. Rh3 Nd7 12. g5 h5 13. Bd3 Nb4 14. Bh7+ Kh8 15. Be4 Nd5 {1-0 (24) Nepomniachtchi,I (2768)-Bacrot,E (2678) Batumi 2018}) 6. Bb2 {A17: English Opening: 1...Nf6 with ...Bb4} Bb7 7. cxd5 exd5 8. d4 O-O 9. g3 Nbd7 10. Bg2 {LiveBook: 4 Games} Ne4 11. O-O a6 (11... Nxc3 $11 12. Bxc3 Nf6) 12. Rc1 Ndf6 $146 ({Predecessor:} 12... f5 13. Ne2 Bd6 14. Ne1 Re8 15. Nd3 Rc8 16. Rc2 Qe7 17. Qc1 Qf7 18. Ba3 Bxa3 19. Qxa3 {1-0 (51) Breitwieser,J (1931)-Reitz,P (1780) Frankfurt 2014}) 13. Ne2 Bd6 14. Nf4 Nd7 15. Ne5 Qe8 {[%cal Rd7e5]} 16. Nc6 Nb8 $1 17. Ne5 Nd7 18. Nfd3 (18. Qc2 $14) 18... f6 $11 19. Nc6 Nb8 20. Ncb4 Qe7 (20... a5 $5 21. Nc2 $8 Nc6 $11) 21. Nc2 Nd7 22. Re1 Qe8 (22... a5 $11) 23. Rf1 Qe7 24. Re1 Kh8 25. Rf1 Kg8 26. Re1 {[%cal Bf1e1,Be1e2,Be2c2][%mdl 32]} Kh8 27. Re2 a5 28. Nce1 a4 29. b4 Rfe8 30. a3 Qf7 31. Rec2 Nf8 32. Nf4 Ba6 33. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} Ng5 (33... Bxf4 $5 34. exf4 Nd6 $14) 34. h4 $2 (34. Qd2 $11 {and White stays safe.}) 34... Nge6 $2 (34... Rxe3 $19 {...Bxf4 is the strong threat.} 35. hxg5 fxg5) 35. Nxd5 $16 {Hoping for f4.} Bxg3 ({Black should try} 35... Qg6 $1 $14) 36. f4 $1 $36 {[%cal Rf4f5][%mdl 2048] Strongly threatening f5. White is in control.} f5 $2 {[#]} (36... Rad8 $16 {was necessary.}) 37. Nxc7 (37. Nf3 $1 $18 {[%cal Rf3e5] Black must now prevent Ne5.} Nd7 38. Nxc7 Nxc7 39. Rxc7) 37... Nxc7 38. Rxc7 Qf6 (38... Re7 $142) 39. Qd2 Qxh4 $2 {[#]} (39... Bxe1 40. Rxe1 Qd6) 40. Nf3 $1 {Precision: White = 34%, Black = 30%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Gukesh D"]
[Black "Sharma, Dinesh K."]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2497"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,51,33,25,73,69,58,69,60,62,51,32,49,50,52,50,117,87,100,50,502,490,649,512,508,506,1419,1419,1381,1396,1406,1404,1354,1345,1345,1312,1202,1033]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. c3 Nc6 6. Bd3 {C03: French Tarrasch: Unusual Black 3rd moves} cxd4 7. cxd4 Qb6 8. Ndf3 Nh6 9. Ne2 {LiveBook: 10 Games} f6 10. exf6 Bxf6 11. O-O Nf7 $146 ({Predecessor:} 11... Bd7 12. Rb1 {½-½ (32) Gharamian,T (2657)-Braun,A (2549) Germany 2014}) 12. Nf4 Nxd4 13. Nh5 Nxf3+ 14. Qxf3 Be5 ({Don't go for} 14... Bxb2 $2 15. Rb1 $18) 15. Be3 {[%mdl 1024] White has compensation.} Qd8 (15... d4 $14 16. Bd2 g6 17. Nf6+ Bxf6 18. Qxf6 O-O) 16. Bc5 $36 {[%mdl 2048] White is on the roll.} Bd7 17. Rfe1 {[#] Black must now prevent Rxe5!} Qc7 $2 {[%mdl 8192]} (17... Qg5 $1 $14) 18. Rac1 $18 {White is clearly winning.} Rc8 {With the idea ...b6.} 19. Qg4 g6 {[#]} 20. Ng7+ $1 {[%mdl 512]} Bxg7 (20... Kd8 $142 21. Nxe6+ Bxe6 22. Qxe6 Re8 23. Qxd5+ Qd7 24. Qxd7+ Kxd7 25. Bb5+ {[%mdl 64] Skewer} Rc6 26. Bxc6+ Kxc6 27. Bxa7+ {[%mdl 64] Discovered Attack} Kd7) 21. Rxe6+ Kd8 22. Be7+ {[%mdl 64] Discovered Attack} Ke8 23. Bd6+ Kd8 24. Bxc7+ Rxc7 25. Rxc7 Kxc7 26. Qf4+ {[%mdl 64] Double Attack. Accuracy: White = 93%, Black = 26%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Visakh N R"]
[Black "Ghosh, Diptayan"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2486"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,29,3,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 {[%cal Bd2d4,Bd4e5][%mdl 32]} Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ $146 Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 15. Qe4+ {LiveBook: 390 Games. C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Harsha Bharathakoti"]
[Black "Siva Mahadevan"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2481"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,83,0,0,28,27,41,49,325,0,44,0,58,33,41,36,38,47,49,20,45,7,6,0,0,0,695,0,0,0,36,0,0,0,31,34,171,185,180,167,194,199,215,193,175,180,246,221,235,280,291,260,478,391,385,373,523,508,608,535,551,520,29984,29985,29986,5485,29995,29988,29988,29989]} 1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. Nf3 Nc6 5. d4 (5. Be2 Bb4 6. Nd5 Bc5 7. d3 h6 8. a3 d6 9. b4 Bb6 10. Nxb6 axb6 11. Bb2 O-O 12. O-O Re8 {½-½ (40) Delchev,A (2598)-Papaioannou,I (2632) Porto Rio 2015}) 5... Bb4 6. dxe5 {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} Nxe4 7. Qc2 Nf6 8. Qd1 Ne4 9. Qc2 {LiveBook: 3 Games} Nxc3 (9... Nf6 {seems wilder.}) 10. bxc3 Be7 11. Bd3 Bb4 $146 {[%mdl 8192]} (11... h6 $14) ({Predecessor:} 11... h6 12. O-O O-O 13. Qe2 f5 14. exf6 Bxf6 {1-0 (24) Pevzner,L (2395)-Sidorov,A (2438) Krasnoyarsk 2007}) 12. Bf1 $2 (12. cxb4 $18 Nxb4 13. Qe2 Nxd3+ 14. Qxd3) 12... Be7 $14 13. Bd3 d6 (13... Bb4 $11) 14. exd6 $1 Qxd6 15. O-O h6 16. Rb1 O-O 17. Be4 Rb8 18. Rb5 a6 19. Rd5 Qf6 $1 20. Re1 Qd6 $2 {[%mdl 8192]} (20... Re8 $11) 21. Rf1 $2 ({White should try} 21. Rxd6 $18 Bxd6 22. Be3) 21... Qf6 $11 22. Re1 $36 {[%mdl 2048] White fights for an advantage.} Be6 23. Rh5 {Black must now prevent Bg5!} Bg4 $1 {[%cal Rg4h5]} 24. Rd5 Be6 25. h3 Bd6 (25... Bxd5 $14 26. cxd5 Na5) 26. Rh5 $1 $18 Bf4 {[#]} 27. Ng5 $1 {[%cal Rg5h7][%mdl 512]} g6 (27... Bxg5 28. Bxg5) 28. Nxe6 fxe6 29. Bxg6 {Bxf4 is the strong threat.} Bxc1 30. Rxc1 Kg7 (30... Ne5 $142) 31. Be4 Ne5 32. Re1 {[%cal Bc1e1,Be1e3,Be3g3,Bg3g7][%mdl 32]} Rbd8 33. Re3 c6 $2 (33... Qf4 {is a better defense.} 34. g3 (34. Bxb7 Rd1+ 35. Qxd1 Qxf2+ 36. Kh2 Qxe3 $16) 34... Rd1+ 35. Kg2 {[#]} (35. Qxd1 Qxf2+ 36. Kh1 Qxe3 $11) 35... Qxe3 $1 {[%mdl 512]} 36. fxe3 Nxc4) 34. Rg3+ Kf7 35. Qe2 Ke7 (35... Rg8 $142 36. Re3 (36. Rxe5 Rxg3 37. Qh5+ Rg6 $16) 36... Rg5 37. Rxg5 Qxg5) 36. Bc2 Nxc4 37. Qxc4 Qxf2+ 38. Kh2 Qxc2 (38... Rd7 $18 39. Qb4+ Kd8 40. Rxh6 Qf4 41. Rxe6 Rd2 42. Qxf4 Rxf4) 39. Rg7+ Rf7 40. Qc5+ (40. Qh4+ $142 Ke8 41. Rg8+ Rf8 42. Rxf8+ Kxf8 43. Qxd8+ Kf7 44. Qd7+ Kg8 45. Qxe6+ Kg7 46. Rxh6) 40... Kf6 41. Qe5+ Ke7 42. Qc7+ {Precision: White = 55%, Black = 33%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Rahman, Ziaur"]
[Black "Paichadze, Luka"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2470"]
[BlackElo "2583"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,116,29,8,17,16,39,36,81,60,61,60,72,22,22,19,22,26,35,27,31,23,37,28,28,19,149,12,62,62,62,60,72,46,122,119,85,85,97,91,66,77,109,0,62,11,109,142,126,137,178,162,171,87,90,86,104,81,132,125,605,27,71,0,135,-43,-43,-164,-89,-156,-105,-185,-87,-90,0,-206,-230,-155,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. dxc5 e6 6. c4 {D00: 1 d4 d5: Unusual lines} dxc4 7. Nd2 Bxc5 8. Ngf3 {LiveBook: 5 Games. White has an edge.} b6 $146 ({Predecessor:} 8... a6 9. Bxc4 b5 10. Be2 Bb7 11. O-O Nd7 12. a4 b4 13. Rc1 Rg8 {½-½ (31) Ipatov,A (2592)-Alsina Leal,D (2537) Barcelona 2015}) 9. Bxc4 Bb7 10. Qa4+ Kf8 11. O-O Rg8 {Hoping for ...Qxd2!} 12. Rfd1 f5 13. b4 Bd6 14. Be2 Qe7 15. a3 a6 16. Qc2 Nd7 17. Rac1 b5 18. g3 Nf6 19. Nd4 Nd5 (19... Rc8 $11 20. Qd3 Kg7) 20. Nf1 (20. Bf3 $16) 20... Rc8 21. Qxc8+ Bxc8 22. Rxc8+ Kg7 23. Rc6 $1 Bxb4 (23... Be5 $14) 24. axb4 $16 Nxb4 {[#]} 25. Rd6 $1 {[%mdl 512]} Kf6 (25... Qxd6 26. Nxf5+) 26. Nc6 Nxc6 27. Rxc6 Ra8 28. Rcd6 (28. Nd2 $1 $16) 28... Qe8 (28... b4 $11) 29. Rd7 (29. Nd2 $14) 29... Kg6 (29... Qb8 $1 $11) 30. g4 fxg4 31. Bxg4 h5 32. Bf3 Rc8 33. Ra7 ({White should try} 33. h4 $1 $18) 33... h4 34. Rd4 Rc4 {Black wants to play ...Rxd4.} 35. Rdd7 $1 ({Of course not} 35. Rxa6 $6 Rxd4 36. exd4 Qd8 $11) 35... Rc5 ({Better is} 35... h3) 36. Nd2 Qh8 $2 {[%mdl 8192]} (36... Rc1+ $16 37. Kg2 h3+ {[%mdl 64] Decoy} 38. Kxh3 Qh8+ 39. Kg2 Qa1) 37. Rd4 $2 ({Only move:} 37. Rxf7 $18 Rc1+ 38. Kg2 h3+ 39. Kg3 Rg1+ 40. Kf4 e5+ 41. Ke4) 37... Rc1+ $11 38. Nf1 Rc4 (38... h3 $1 $11) 39. Rxc4 $2 (39. Rdd7 $1 $16) 39... bxc4 $15 40. Rc7 {[#]} (40. Rxa6 $15 Qd8 41. Be4+ f5 42. Bf3) 40... c3 (40... Qc3 $1 $19 41. Be2 Qc2 42. Bxc4 a5) 41. Rc5 {[#]} (41. Be4+ $142 Kh6 42. f3) 41... a5 $1 {[%mdl 512]} 42. Rxa5 (42. Bd1 $17) 42... Qc8 (42... Qg7 $19 {has better winning chances. White must now prevent ...c2.} 43. Rc5 Kh6+ 44. Bg2 h3) 43. Be4+ $17 Kf6 (43... f5 $17 44. Bc2 Qb7) 44. Bc2 $2 (44. Ra1 $1 $11 {and White is okay.}) 44... Qg8+ $19 {[%mdl 1024] Black has strong compensation.} 45. Kh1 Qg4 $2 (45... Qb8 $17 {Strongly threatening ...Qb2.} 46. h3 Qb2) 46. e4 $1 $11 {With the idea Ne3.The position is equal.} Qf3+ 47. Kg1 Qg4+ 48. Kh1 Qe2 {[%cal Re2f1]} 49. Ne3 {aiming for h3.} h3 {( -> ...Qe1+)} 50. Ra1 Kg7 51. Kg1 Kf8 52. Rd1 f6 53. Bd3 Qb2 54. Bc2 Qb5 55. Rd3 Qg5+ 56. Kh1 Qf4 57. Kg1 ({Not} 57. Rxc3 $2 Qxf2 58. Bd3 Qxe3 $19) 57... Qg5+ 58. Kf1 Qf4 {Accuracy: White = 42%, Black = 47%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Deviatkin, Andrei"]
[Black "Saurabh Anand"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2461"]
[BlackElo "2210"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,106,-33,-26,-11,-19,16,28,20,20,22,19,26,31,33,30,14,22,38,35,68,63,58,17,8,41,11,23,9,31,24,0,0,0,0,0,0,-29,0,0,0,0,0,-29,-29,-82,-87,-150,-145,-419,-400,-391,-388,-491,-491,-429,-362,-475,-464,-477,-477,-456,-453,-534,-534,-534,-528,-919,-918,-893,-878,-867,-904,-855,-865,-1288,-1200,-849,-1137,-4698,-3964,-5925,-2600,-2430,-1712]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Be3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Bd6 11. Nd2 Ne7 12. Rfb1 Ng6 13. b4 {LiveBook: 12 Games. C68: Ruy Lopez: Exchange Variation, sidelines} (13. Kf1 c5 14. Nc4 Be7 15. a3 a5 16. b4 axb4 17. axb4 Rxa1 18. Rxa1 cxb4 19. Ra8+ Bd8 20. Na5 b6 {½-½ (40) Solak,D (2641)-Ding,L (2783) Khanty-Mansiysk 2017}) 13... Kd7 14. Kf1 {[#]} f5 $146 ({Predecessor:} 14... Nf8 15. c3 Ne6 16. Ke2 Rhf8 17. d4 f5 18. d5 cxd5 19. exd5 Nd8 {1-0 (41) Kobalia,M (2630)-Kazhgaleyev,M (2596) playchess.com INT 2004}) 15. Ke2 {The position is equal.} f4 16. Bc5 Nf8 17. Nc4 Re8 18. d4 Ne6 19. Rd1 ({Reject} 19. Nxe5+ Bxe5 20. dxe5 Kc8 $17) 19... exd4 20. Bxd4 {Threatens to win with Bc3.} Nxd4+ 21. Rxd4 b5 22. Na5 Re5 $1 23. Nb7 {Black must now prevent Rg1.} Rb8 $1 {[%cal Rb8b7]} 24. Nc5+ Ke8 25. Nd3 {Strongly threatening Rg1.} c5 $1 {[%cal Rc5d4]} 26. bxc5 Bxc5 27. Rd7 Kxd7 28. Nxe5+ $11 {[%mdl 4096] Endgame KRB-KRN} Ke6 $1 {[%cal Re6e5]} 29. Nd3 Bd6 30. a4 b4 {[%cal Bb5b4,Bb4b3,Bb3b2][%mdl 32]} 31. Rg1 Kf6 32. h4 {Threatening Rg5.} c5 $1 {[%cal Bc7c5,Bc5c4][%mdl 32]} 33. Nb2 b3 34. c3 (34. cxb3 $11 Rxb3 35. Nc4) 34... Be5 $17 35. Kd3 {[#]} c4+ $1 36. Nxc4 $2 {[%mdl 8192]} (36. Kxc4 $17 Ke6 37. Nd3) 36... Rd8+ $19 37. Ke2 Bxc3 38. Rb1 {[#]} b2 $1 {[%mdl 512]} 39. Kf1 (39. Nxb2 Rd2+) 39... Ke6 40. Ke2 Rd4 {Black is clearly winning.} 41. Rxb2 {White wants to play Rb6+.} Rxc4 {KRB-KR} 42. Rb6+ Kf7 43. Kd3 Rc7 44. Rxa6 Bf6 45. a5 Rc3+ 46. Ke2 Rc2+ 47. Kd3 Rxf2 48. e5 Rxf3+ 49. Kd4 Bxh4 50. Ke4 Rf1 51. Kf5 f3 52. e6+ Ke8 53. Ra8+ Bd8 {Accuracy: White = 40%, Black = 83%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Vignesh N R"]
[Black "Amonatov, Farrukh"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2461"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,70,38,-5,15,16,12,13,11,16,14,1,0,-43,-25,-27,-25,-34,-32,-41,-49,-75,-67,-53,-63,-84,-87,-85,-86,-86,-86,-91,-93,-94,-95,-85,-85,-96,-79,-124,-117,-157,-66,-153,-72,-127,-139,-140,-133,-124,-127,-121,-128,-121,-112,-308,-309,-325,-322,-294,-265]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 {LiveBook: 218 Games} Nbd7 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (7... Be6 8. f4 exf4 9. Bxf4 Nc6 10. Qe2 Be7 11. O-O-O Qc7 12. g4 O-O 13. g5 Nd7 14. Nd5 Bxd5 15. exd5 {1-0 (36) Safarli,E (2667)-Papaioannou,I (2647) Rio Achaea 2018}) 8. g4 h6 $1 9. Be3 $146 ({Predecessor:} 9. Bg2 b5 10. a4 b4 11. Nd5 Nxd5 12. Qxd5 Qc7 13. Bd2 Bb7 14. Qa5 Qxc2 15. Qxb4 {0-1 (27) Eggleston,D (2389)-Gascon del Nogal,J (2479) Sitges 2017}) 9... b5 {[%cal Bb7b5,Bb5b4][%mdl 32] The position is equal.} 10. a4 b4 11. Nd5 Bb7 12. Bg2 Nxd5 13. exd5 a5 14. c4 bxc3 $1 15. bxc3 Ba6 16. Bf1 Bxf1 17. Kxf1 Be7 18. Qd3 O-O 19. Nd2 Bg5 20. Bxg5 Qxg5 21. Ne4 Qg6 22. Rg1 Nf6 23. Nxf6+ Qxf6 24. Rg3 Rac8 25. Re1 Rc5 26. Re4 Rb8 (26... Qg6 $17 {Hoping for ...Rxc3!} 27. Re2 Rb8) 27. Kg2 {[#]} (27. g5 $1 $15 hxg5 28. Reg4) 27... Qe7 (27... Qg6 $142 $1 28. Re1 Qxd3 29. Rxd3 Kf8) 28. h4 (28. g5 $142) 28... Qb7 $17 ({Don't do} 28... Qxh4 29. g5 $15) 29. c4 {intending g5.} Qb1 30. Qxb1 Rxb1 {KRR-KRR} 31. g5 hxg5 32. hxg5 Rb4 33. Rgg4 $2 {[#]} (33. f4 $17 {is a better defense.}) 33... Rxa4 $19 {Black has a decisive advantage.} 34. Rh4 Rb4 35. Reg4 g6 {Accuracy: White = 44%, Black = 71%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Karthikeyan, P.."]
[Black "Ameir, Moheb"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2457"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,56,5,15,-4,2,-8,49,48,40,38,37,0,0,19,0,6,0,20,13,4,254,194,150,147,217,189,276,265,260,254,435,431,605,607,577,604,583,571,808,749,3751]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} d6 8. O-O-O Bd7 9. g4 b5 {LiveBook: 4 Games} 10. Kb1 b4 $146 ({Predecessor:} 10... Ne5 11. Qg3 b4 12. Nce2 Nf6 13. f3 Nc4 14. Bc1 Rc8 {0-1 (51) Kantans,T (2478)-Potkin,V (2574) Tallinn 2018}) 11. Nce2 $1 Rc8 ({Black should play} 11... Ne5 $11 12. Qg2 Nc4) 12. Nxc6 $1 $14 Bxc6 13. Nd4 Bb7 $1 {[#] And now ...e5 would win.} 14. g5 e5 15. Bh3 $36 {[%mdl 2048] White fights for an advantage.} exd4 16. Bxc8 Qxc8 17. Rxd4 Ne7 18. Rxb4 d5 $2 {[#]} (18... Nc6 $1 $11 {and Black has nothing to worry.} 19. Rb3 Be7) 19. Rd1 Ng6 ({But not} 19... dxe4 $6 20. Qg3 $16) 20. Rb3 {[%cal Bb4b3,Bb3c3,Bc3c4][%mdl 32]} dxe4 (20... Be7 $16) 21. Qg3 $18 Be7 (21... f6 $142) 22. Rc3 Qa8 23. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} O-O $2 (23... Nf8 {was worth a try.} 24. Rc7 Ne6) 24. h5 {White is clearly winning.} Nh8 (24... Rd8 $142 25. Rxd8+ Qxd8) 25. Rd7 Bb4 26. Rc4 a5 27. a3 Qa6 28. Qc7 ({Weaker is} 28. axb4 Qxc4 29. Qd6 (29. Rxb7 Rc8 $11) 29... Qc8 $16) 28... Bc6 {Accuracy: White = 80%, Black = 33%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Das, Sayantan"]
[Black "Kathmale, Sameer"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2451"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,9,9,13,36,36,51,43,41,38,41,12,21,11,14,24,19,14,28,20,27,-6,0,0,31,19,7,0,0,0,0,0,0,0,28,0,0,0,25,35,25,24,25,19,27,29,62,9,15,0,0,0,20,0,13,-24,-24,-29,-24,-43,-40,-34,-31,-29,-31,-36,11,-58,0,-24,-37,-50,-13,-413,-413,-402,-389,-1047,-1031,-770,-968,-1307,-524,-29964,-29967,-29987,-29988,-29988,-29988]} 1. e4 c6 2. Nc3 d5 3. Qe2 (3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Qg3 Ne7 7. d3 Nd7 8. Be2 g6 9. O-O Bg7 10. Kh1 O-O 11. f4 Kh8 12. Bf3 b5 13. a3 a5 {1-0 (69) McShane,L (2672)-Rodshtein,M (2674) Batumi 2018}) 3... dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 {LiveBook: 7 Games} 6. g3 {B11: Caro-Kann: Two Knights Variation} Qa5 7. Nf3 Nd7 $146 ({Predecessor:} 7... Bf5 8. c3 Nd7 9. d4 Nb6 10. a4 Be6 {0-1 (50) Burnett,A (2274)-Grishchenko,S (2417) Marianske Lazne 2015}) 8. Bg2 {White is slightly better.} Ne5 9. Nxe5 Qxe5 10. c3 Bg4 {[%csl Gg4][%cal Re5e2] [#]} 11. f3 Be6 12. d4 Qxe2+ 13. Kxe2 h5 14. Be3 Bh6 15. f4 Bc4+ 16. Kf2 e6 17. b3 Bd5 $1 18. Bxd5 (18. c4 {is more complex.} Bxg2 19. Kxg2 O-O-O 20. Rad1 Rd7 21. d5) 18... exd5 19. c4 Kd7 20. Rac1 Bf8 21. f5 Re8 22. Bf4 Ba3 23. Rc2 h4 24. cxd5 hxg3+ 25. Bxg3 Rh5 26. dxc6+ bxc6 27. Kg2 Rxf5 28. Rd1 (28. Rf2 $14 Rxf2+ 29. Kxf2) 28... Rd5 29. Rf2 Be7 30. Rf4 c5 31. Bf2 f5 32. Rd3 Rg8+ 33. Kf1 Rg4 34. Rdf3 Rxf4 35. Rxf4 $15 {[%mdl 4096] Endgame KRB-KRB} Bg5 36. Rf3 cxd4 37. Ke2 Rc5 38. a4 ({White should play} 38. Bxd4 $11 Rc2+ 39. Kd3 Rxa2 40. Rxf5) 38... Rc2+ (38... Bf6 $1 $15) 39. Kf1 Bf6 {aiming for ...Ke6.} 40. Rd3 $1 Kc6 {Strongly threatening ...Kd5.} 41. Rf3 $2 {[%mdl 8192] [#]} (41. Bxd4 $11 {and White is okay.} Bxd4 42. Rxd4 Rxh2 43. Rd8) 41... Be5 $1 $19 42. Rxf5 f6 43. h4 $2 (43. Ke1 Kd5 44. Bh4) 43... Kd5 44. Rf3 Ke4 45. Rh3 Rc3 (45... f5 $142 46. h5 f4) 46. Rh1 {If White can now play Kg2 this consolidates a bit.} Rc1+ {Black mates.} 47. Be1 Bg3 48. Kg2 Rxe1 {Accuracy: White = 44%, Black = 54%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Shyaamnikhil P"]
[Black "Neelash Saha"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2446"]
[BlackElo "2300"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,64,-11,0,0,0,0,11,0,0,0,0,0,10,12,12,12,9,11,18,0,25,18,37,41,43,18,47,0,0,0,22,0,0,3,8,9,12,0,8,4,4,4,8,4,5,0,0,-10,-12,-20,-19]} 1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. O-O Be7 5. d3 c5 6. Nbd2 b6 7. e4 Bb7 8. Re1 {A08: King's Indian Attack} Qc7 {LiveBook: 5 Games} (8... Nc6 9. c3 Qc7 10. Nf1 dxe4 11. dxe4 Rd8 12. Qe2 Qc8 13. e5 Ba6 14. Qe3 Nd7 15. Qe4 Nf8 16. Ng5 Bb7 17. Qf4 Bxg5 18. Qxg5 Ng6 19. h4 O-O {1-0 (64) Carlsen,M (2853)-Nakamura,H (2787) chess.com INT 2016}) 9. exd5 Nxd5 $146 ({Predecessor:} 9... Bxd5 10. Ne4 Nbd7 11. Bf4 Qb7 12. Nd6+ Bxd6 13. Bxd6 Rd8 14. c4 Bc6 15. b4 Qc8 {0-1 (35) Sepp,O (2458)-Sulskis,S (2525) Tallinn 2007}) 10. c4 Nf6 11. d4 cxd4 12. Nxd4 Bxg2 13. Kxg2 {[#] Qf3 is the strong threat.} Nc6 14. Nxc6 Qxc6+ 15. Qf3 Rc8 16. b3 Bb4 17. Re2 Bc3 18. Rb1 O-O 19. Qxc6 Rxc6 20. Nf3 Rd8 21. Re3 (21. Ba3 {is interesting.} Ne8 22. Rc1 Bf6 23. h4 Rc7 24. Rd2) 21... Bb4 $1 {The position is equal.} 22. Bb2 Rcd6 23. Re2 R6d7 24. Rc1 Be7 25. Rcc2 Kf8 26. h3 h5 27. Bc1 Rd1 28. Ne5 Rc8 29. Bb2 Nd7 30. Rc1 Rd6 $1 31. Nf3 Nc5 32. Rcc2 Nd3 {Accuracy: White = 44%, Black = 56%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Sangma, Rahul"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2437"]
[BlackElo "2298"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,101,58,50,51,82,78,64,35,62,16,18,19,13,12,49,40,50,29,47,43,42,28,43,0,39,15,45,39,37,12,61,16,153,131,114,54,55,-19,136,136,137,138,147,143,195,198,366,381,483,476,468,481,466,466,432,268,181,269,274,265,258,260,237,218,211,206,241,226,219,231,219,219,382,394,583,576,548,256,537,259,235,213,1419,1600]} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 Re8 6. a3 Bf8 7. d5 exd5 8. cxd5 d6 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} 9. Ng3 c5 10. Be2 g6 {LiveBook: 3 Games. White is slightly better.} (10... b6 11. O-O Ba6 12. Bxa6 Nxa6 13. e4 Nc7 14. b4 g6 15. Bg5 h6 16. Bf4 {½-½ (34) Sasikiran,K (2660)-Lupulescu,C (2634) Tromsoe 2013}) 11. e4 Na6 12. O-O Nc7 13. Qc2 $146 ({Predecessor:} 13. Re1 Bg7 14. Bf4 Bf8 15. Qd2 {0-1 (40) Shweta,G (1901)-Swati,G (2281) Chennai 2016}) 13... Bd7 14. b4 cxb4 15. axb4 a6 16. Be3 Rc8 17. Qd2 Bg7 18. Rfc1 Qe7 19. f3 h5 20. Bg5 Qf8 21. Nh1 Nh7 22. Be3 f5 23. Nf2 Qe7 24. Ra2 {[%cal Ba1a2,Ba2c2,Bc2c8][%mdl 32]} g5 25. Bd4 Bh6 (25... Bxd4 $11 26. Qxd4 Qg7) 26. Rac2 $36 {[%mdl 2048] Black is under strong pressure.} Qf8 27. Na4 (27. Ncd1 $16 g4 28. f4) 27... g4 $14 28. Be3 ({White should try} 28. f4 $1 $14 Bxa4 29. Rxc7) 28... f4 $2 ({Better is} 28... Bxe3 $11 29. Qxe3 fxe4 30. Nxe4 (30. Rxc7 $2 Rxc7 31. fxg4 Rxc1+ 32. Qxc1 e3 $19) 30... Nxd5 {[%mdl 64] Double Attack}) 29. Bd4 $16 {Hoping for Nb6.} Na8 {[#]} 30. Rxc8 $1 (30. fxg4 $2 f3 $19) 30... Rxc8 31. Rxc8 (31. fxg4 $2 Rxc1+ 32. Qxc1 f3 $19) 31... Bxc8 (31... Qxc8 $16 32. Nc3 Ng5) 32. e5 $18 g3 $2 (32... Bf5 {keeps fighting.} 33. Nc3 (33. fxg4 f3 $14) 33... dxe5 34. Bxe5 Nb6) 33. Ne4 gxh2+ 34. Kxh2 Bd7 35. Nac3 dxe5 36. Bxe5 Qe7 37. Qd4 Qh4+ 38. Kg1 Qe1+ 39. Bf1 Qe3+ 40. Qxe3 fxe3 41. Bc4 Nb6 42. Bb3 Be8 43. Kf1 Nd7 44. Bd4 Bf8 45. Nc5 {Strongly threatening Nxd7.} (45. Bxe3 $6 Bxb4 46. d6+ Bf7 $16) 45... Nxc5 $2 (45... Nhf6 {was worth a try.} 46. Ke2 (46. Bxe3 Bd6 $18) 46... Bf7 47. Kxe3 Bd6) 46. bxc5 (46. Bxc5 Nf6 $18) 46... Bg7 (46... Bf7 {was called for.} 47. Ke2 Bg7) 47. d6+ {[%cal Bd5d6,Bd6d7][%mdl 32]} Kf8 48. Bxg7+ Kxg7 49. Ke2 (49. Bd5 $142) 49... Bc6 50. Bd5 {[%mdl 64] [#] And now Bxc6 would win. Overworked Piece} Bxd5 $2 (50... Nf8 51. Bxc6 (51. Kxe3 Bxd5 52. Nxd5 Nd7 $16) 51... bxc6 52. Kxe3 Ne6) 51. d7 {Accuracy: White = 48%, Black = 51%.} ({Less strong is} 51. Nxd5 Nf8 $16) 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Muthaiah AL"]
[Black "Swati Ghate"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2406"]
[BlackElo "2216"]
[Annotator "NA"]
[PlyCount "97"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:44]} 2. c4 {[%emt 0:00:24]} c6 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:24]} 4. Nc3 {[%emt 0:00:11]} e6 {[%emt 0:00:29]} 5. e3 {[%emt 0:01:53]} Nbd7 {[%emt 0:01:26]} 6. Bd3 $11 {[%emt 0:01:03] LiveBook: 8340 Games} dxc4 {[%emt 0:03:02]} 7. Bxc4 {[%emt 0:00:08]} b5 {[%emt 0:00:01]} 8. Bd3 {[%emt 0:02:56]} Bd6 {[%emt 0:02:00]} 9. O-O {[%emt 0:02:29]} O-O {[%emt 0:05:13]} 10. a3 {[%emt 0:11:42]} Bb7 {[%emt 0:01:39]} 11. e4 {[%emt 0:04:26]} e5 {[%emt 0:00:25]} 12. h3 {[%emt 0:01:53]} a6 {[%emt 0:09:12]} 13. Bg5 {[%emt 0:04:45]} h6 {[%emt 0:03:19]} 14. Be3 {[%emt 0:05:38]} Qc7 {[%emt 0:09:47]} 15. Rc1 {[%emt 0:10:04]} Rad8 {[%emt 0:02:47]} 16. Nd5 {[%emt 0:06:14]} Qb8 {[%emt 0:10:19]} 17. Nxf6+ {[%emt 0:07:12]} Nxf6 {[%emt 0:00:02]} 18. dxe5 {[%emt 0:02:51]} Bxe5 {[%emt 0:00:02]} 19. Nxe5 {[%emt 0:00:19]} Qxe5 {[%emt 0:00:02]} 20. Qc2 {[%emt 0:00:23]} Rfe8 {[%emt 0:00:10]} 21. f4 {[%emt 0:02:38]} Qh5 {[%emt 0:10:01]} 22. Bb6 {[%emt 0:14:28]} Rd7 {[%emt 0:02:17]} 23. e5 {[%emt 0:02:20]} Nd5 {[%emt 0:01:18]} 24. Bc5 {[%emt 0:00:59]} Qh4 {[%emt 0:04:53]} 25. Bh7+ {[%emt 0:03:25]} Kh8 {[%emt 0:00:07]} 26. Bf5 {[%emt 0:00:04]} Rdd8 {[%emt 0:04:16]} 27. Qf2 {[%emt 0:00:33]} Qxf2+ {[%emt 0:00:53]} 28. Rxf2 {[%emt 0:00:02]} a5 {[%emt 0:02:02]} 29. Re1 {[%emt 0:03:54]} a4 {[%emt 0:01:16]} 30. g4 {[%emt 0:00:43]} Bc8 {[%emt 0:04:21]} 31. Bb1 {[%emt 0:01:00]} Kg8 {[%emt 0:00:45]} 32. f5 {[%emt 0:00:53]} Ba6 {[%emt 0:03:35]} 33. e6 {[%emt 0:01:32]} Bc8 {[%emt 0:02:12]} 34. e7 {[%emt 0:01:56]} Rd7 {[%emt 0:00:02]} 35. h4 {[%emt 0:01:48]} Nc7 {[%emt 0:02:54]} 36. f6 {[%emt 0:04:41]} Na6 {[%emt 0:00:16]} 37. Bb6 {[%emt 0:01:03]} Rd6 {[%emt 0:05:40]} 38. g5 {[%emt 0:00:31]} c5 {[%emt 0:01:30]} 39. Bd8 {[%emt 0:00:07]} c4 {[%emt 0:02:09]} 40. Bf5 {[%emt 0:00:41]} Bxf5 {[%emt 0:02:11]} 41. Rxf5 {[%emt 0:00:01]} b4 {[%emt 0:00:00]} 42. fxg7 {[%emt 0:00:22]} hxg5 {[%emt 0:03:09]} 43. hxg5 {[%emt 0:00:11]} c3 {[%emt 0:02:24]} 44. bxc3 {[%emt 0:00:01]} bxc3 {[%emt 0:00:08]} 45. Rf6 {[%emt 0:01:08]} Rxf6 {[%emt 0:01:26]} 46. gxf6 {[%emt 0:00:01]} Nc5 {[%emt 0:00:01]} 47. Ba5 {[%emt 0:00:57]} c2 {[%emt 0:01:15]} 48. Bd2 {[%emt 0:00:40]} Nd3 {[%emt 0:00:41]} 49. Re4 {[%emt 0:01:14]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Saravana, Krishnan P."]
[Black "Predke, Alexandr"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2346"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,102,-6,8,-11,-9,-17,0,0,6,0,0,-15,-12,-14,0,0,0,0,0,-12,0,0,-10,0,0,-18,2,2,36,0,10,7,27,-15,40,47,38,52,58,47,54,50,37,9,15,20,20,0,0,-28,-15,-56,147,141,132,125,214,197,204,184,415,414,395,396,378,381,374,0,0,0,0,-149,-149,-520,-522,-29977,-29976,-29986,-29987,-29988,-782,-766,-709,-690,-677,-616,-516,-5169,-5106,-1727,-1643,-6075,-5189]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. Qe2 Bg7 6. O-O {B31: Sicilian: 2...Nc6 3 Bb5 g6} Qb6 {LiveBook: 10 Games} (6... O-O 7. h3 e5 8. d3 d6 9. a4 h6 10. Nbd2 Na5 11. Bc4 Nh5 12. Nb3 Nxc4 13. dxc4 Be6 14. Be3 Qe8 15. Nh2 {0-1 (45) Andriasian,Z (2621)-Zhigalko,S (2671) Tallinn 2016}) 7. Ba4 O-O 8. h3 {The position is equal.} d6 9. d3 Bd7 10. Bc2 e5 11. Na3 $146 {[%cal Bb1a3,Ba3c4,Bc4e3,Be3c2][%mdl 32]} ({Predecessor:} 11. Nbd2 Qc7 12. Nc4 d5 13. Ne3 d4 14. Nd5 Nxd5 15. exd5 {0-1 (35) Vadla,Z (2245)-Lisenko,A (2415) Djakovo 1994}) 11... Qc7 12. Bg5 h6 13. Bxf6 Bxf6 14. Nc4 Bg7 15. Ne3 Qd8 16. Bb3 Kh7 17. Bd5 f5 18. Rab1 a5 19. a4 f4 20. Nc2 Qc8 21. Bb3 g5 22. Rfd1 g4 (22... Qe8 $11) 23. hxg4 $14 Bxg4 24. Kf1 Bh5 25. Ke1 $1 Qg4 26. Qf1 $1 Ne7 27. Qh1 Rad8 28. Kf1 d5 {aiming for ...c4!} 29. exd5 Nxd5 30. Nce1 Bf6 31. Rd2 e4 $2 (31... Qg6 $1 $15) 32. dxe4 $16 Ne3+ 33. Kg1 c4 (33... Rxd2 $16 {keeps fighting.} 34. Nxd2 Qe2) 34. Rxd8 $1 $18 (34. fxe3 Rxd2 35. Nxd2 cxb3 $11) 34... Rxd8 {[#]} 35. Ba2 $1 ({Stronger than} 35. fxe3 cxb3 36. exf4 Bg6 $17) 35... Nxg2 $2 (35... Bg6) 36. Qxg2 Qe6 {Strongly threatening ...Rg8.} 37. Qh1 Bg4 {White must now prevent ...Rg8.} 38. e5 $1 {[%cal Re5f6]} Rg8 {[#] Hoping for ...Bxf3+.} 39. Kf1 $2 (39. Nd4 $1 $18 {[%cal Rd4e6]} Qxe5 40. Kf1 (40. Qxb7+ $2 Rg7 $19)) 39... Bh3+ $11 40. Ke2 {Kd2 is the strong threat.} Bxe5 41. Nd2 (41. Nxe5 Qxe5+ 42. Kd2 Rd8+ 43. Nd3 Rxd3+ 44. Kc1 Qe2 45. Ra1 Qd2+ 46. Kb1 Bf5 47. Bxc4 Rxc3+ 48. Qe4 Bxe4+ 49. Ka2 Rxc4 50. Rg1 Rxa4+ 51. Kb3 Bc2#) (41. Kd1 $1 $11 Rd8+ 42. Nd2 (42. Nd4 Bxd4 43. cxd4 Rxd4+ 44. Nd3 Rxd3+ 45. Kc1 Qe2 46. Qxb7+ Bd7 47. Qe4+ Qxe4 48. Ra1 Qe1+ {[%mdl 64] Double Attack} 49. Kc2 Qe2+ 50. Kc1 Qd1#)) 41... Bg4+ $17 42. f3 $2 {[%mdl 8192]} (42. Kf1 $17 f3 43. Nexf3) 42... Bxc3+ $1 $19 43. Kd1 Bxd2 $1 44. fxg4 Rd8 45. Qxb7+ Rd7 (45... Kh8 $142 46. Bxc4 Bb4+ 47. Bd5 Rxd5+ 48. Qxd5 Qxd5+ 49. Kc2 Qe4+ 50. Kb3 Qxb1 51. Kc4 Qxe1 52. Kd4 f3 53. g5 f2 54. g6 f1=Q 55. g7+ Kxg7 56. Kd5 Qd2+ 57. Ke5 Qff4+ 58. Ke6 Qf6#) 46. Qxd7+ {Black is clearly winning.} Qxd7 47. Bxc4 Bb4+ 48. Nd3 Qd4 49. b3 (49. Bb5 $142 f3 50. Kc2) 49... Qg1+ {[%mdl 64] Double Attack} 50. Ke2 Qxb1 51. Nxb4 Qe4+ {Accuracy: White = 40%, Black = 41%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Kulkarni, Vikramaditya"]
[Black "Rozum, Ivan"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2345"]
[BlackElo "2589"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,116,20,14,31,13,15,18,25,-49,-39,-48,-39,-53,-12,-37,1,0,0,-4,-7,-49,-16,-221,-211,-172,-166,-110,0,0,0,0,177,108,97,64,100,110,122,129,218,213,193,105,103,94,271,260,288,277,432,278,570,418,433,376,421,417,406,410,421,290,281,0,414,366,775,739,760,750,1320,1313,1080,131,128,154,129,118,61,0,0,0,30,0,27,0,0,0,0,0,0,0,0,-324,-297,-323,-297,-259,-251,-442,-433,-639,-453,-1276,-1147,-1842,-1855]} 1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. Nf3 c6 5. Nc3 d6 6. e3 {A21: English Opening: 1...e5 2 Nc3} Bb4 7. Qc2 {LiveBook: 12 Games} (7. d4 Nd7 8. Qc2 Ngf6 9. a3 Bxc3+ 10. Qxc3 O-O 11. Be2 Re8 12. b4 e4 {0-1 (47) Caruana,F (2805)-Anand,V (2786) Stavanger 2017 CBM 179 [Hillarp Persson,T]}) 7... f5 8. d4 {White is slightly better.} e4 9. Nd2 $146 ({Predecessor:} 9. Ng1 Nf6 10. Nh3 Be6 11. Nf4 Bf7 12. h4 Nh5 13. Nxh5 Bxh5 {1-0 (32) Terrie,H (1986)-Grant,D Manchester 2016}) 9... Ba5 10. g4 (10. Rb1 $11) 10... Qh4 $15 11. gxf5 Nf6 12. Nb3 Bc7 (12... Bxc3+ $5 13. bxc3 O-O $11) 13. d5 c5 14. Nb5 Na6 15. Bd2 Bxf5 {White should prevent ...0-0.} 16. Na5 Rb8 {aiming for ...0-0.} 17. Nxb7 $2 (17. Nxc7+ $11 {and White is okay.} Nxc7 18. h3) 17... Rxb7 $19 18. Qa4 O-O $1 19. Qxa6 Rxb5 (19... Rb6 $1 $17 {[%cal Rb6a6]} 20. Qxa7 Nd7) 20. cxb5 $11 Bg4 (20... Ng4 $5 21. O-O-O $8 Bb6 $14) 21. h3 $1 Bb8 $2 (21... Nxd5 $6 22. hxg4 Qxf2+ 23. Kd1 $18) (21... Bh5 $1 $11 {and Black has nothing to worry.}) 22. b6 ({Weaker is} 22. hxg4 Qxh1 23. Qb7 Qf3 $11) (22. Qb7 $18) 22... axb6 $16 23. Be2 Bf3 24. Rg1 Qxh3 25. O-O-O (25. Qb7 $6 g6 $11) (25. Bxf3 $6 Qxf3 26. Bc3 (26. Qb7 $2 Ng4 $19) 26... Ng4 $11) 25... Qd7 (25... Bxe2 $16 {was necessary.} 26. Qxe2 Qh5 27. Qxh5 Nxh5) 26. Bxf3 $18 exf3 27. Qxb6 ({Better is} 27. Bc3 $18) 27... Ne4 $16 28. Be1 h5 $2 (28... g5 $16) 29. Rh1 $18 g6 30. Rh4 Ba7 (30... Bc7 $142 31. Qc6 Qxc6 32. dxc6 Nf6) 31. Qa6 Nf6 $2 (31... Re8 32. Qd3 Qe7) 32. Rf4 Ng4 33. Qc6 Qe7 34. Rxf8+ Kxf8 35. Qc8+ Qe8 36. Qc7 Qe7 37. Qc8+ (37. Qc6 $142) 37... Qe8 38. Qb7 Qf7 $2 (38... Qe7 39. Qc8+) 39. Qa8+ Kg7 40. Bc3+ Kh6 41. Qh8+ Kg5 42. e4 $2 (42. Rg1 $18 {has better winning chances.} Bb6 43. e4) 42... Nxf2 $16 43. Qd8+ Kg4 44. Rg1+ Kh3 45. Qxd6 (45. Qg5 $1 $14 Qf4+ 46. Qxf4 Nd3+ 47. Kd2 Nxf4 48. Ke3) 45... Nxe4 $11 46. Rh1+ Kg4 47. Rg1+ Kh3 48. Qe5 {Rh1+ would kill now.} Qf5 {Strongly threatening ...f2.} 49. Rh1+ $1 Kg4 {White must now prevent ...c4.} 50. Rg1+ Kh3 {...Qxe5 is the strong threat.} 51. Rh1+ $1 $40 {[%mdl 128] White has some attack.} Kg4 {Threatens to win with ...c4.} 52. d6 $2 {[%mdl 8192]} (52. Rg1+ $11 Kh3) 52... Qxe5 $19 53. Bxe5 {[%mdl 4096] Endgame KRB-KBN} f2 54. d7 Bb6 55. Kd1 $2 {[#]} (55. b4 Kf3 56. Kc2) 55... Kf3 $1 {Black is clearly winning.} 56. Rf1 (56. Kc2 $142 g5 57. a4) 56... g5 {[%cal Bg6g5,Bg5g4][%mdl 32] And now ...g4 would win.} 57. Bb8 (57. b4 $142 cxb4 58. Bd4) 57... g4 58. Ba7 Bd8 {Precision: White = 51%, Black = 50%.} ({But not} 58... Ng3 $2 {[#]} 59. Rxf2+ $1 {[%mdl 512]} Kxf2 60. Bxb6 $18) 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Navalgund, Niranjan"]
[Black "Lugovskoy, Maxim"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2327"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,62,0,1,2,11,20,17,0,-4,-8,0,-11,0,-103,-110,-118,-100,-143,-118,-147,-154,-147,-153,-135,-104,-137,-135,-218,-190,-383,-391,-391,-381,-389,-369,-554,-556,-1196,-1127,-1339,-1343,-1318,-1327,-29978,-29979,-29977,-29978,-29989,-29990,-29991,-29992,-29992,-29993]} 1. Nf3 d5 2. d4 e6 3. c4 a6 4. g3 (4. b3 Nf6 5. e3 dxc4 6. bxc4 c5 7. Bd3 cxd4 8. exd4 Bb4+ 9. Nbd2 O-O 10. Bb2 b5 11. c5 Bxc5 12. Bxh7+ Nxh7 13. dxc5 {½-½ (30) Artemiev,V (2706)-Rakhmanov,A (2634) Sochi 2018}) 4... dxc4 5. Bg2 b5 6. Ne5 {D30: Queen's Gambit Declined: Systems without Nc3} Ra7 {LiveBook: 5 Games} 7. a4 {Hoping for axb5.} Bb7 8. e4 {Threatening axb5.The position is equal.} Ra8 $146 ({Predecessor:} 8... Nc6 9. Nxc6 Bxc6 10. d5 exd5 11. exd5 Bb7 {1-0 (32) Loetscher,R (2410)-Salvetti,A (2222) Switzerland 2013}) 9. O-O Nd7 10. Qe2 Ngf6 11. Nc3 c6 12. Rd1 {[#]} (12. Nxd7 $11 {remains equal.} Qxd7 13. Rd1) 12... Nxe5 $1 $17 13. dxe5 Nd7 14. Bf4 Be7 15. Qg4 g5 $36 {[%mdl 2048] Strongly threatening ...h5. Black is on the roll.} 16. Be3 {[#]} h5 $1 {[%cal Rh5g4]} 17. Qe2 Qc7 18. f4 h4 19. axb5 (19. Rd2 $17) 19... cxb5 $19 20. Nd5 $2 (20. Rac1) 20... exd5 21. exd5 {White wants to play d6.} hxg3 22. d6 gxh2+ 23. Kf2 (23. Kh1 {was the only defense.} Qc6 24. dxe7) 23... Qc8 {White must now prevent ...gxf4.} 24. Rd5 gxf4 25. Bd4 Bh4+ 26. Kf1 Bg3 27. e6 h1=Q+ {Black mates.} 28. Bg1 Bxd5 29. exf7+ Kxf7 30. Qe7+ Kg6 {[%csl Gd5][%cal Rh1g2]} 31. Bxh1 Rxh1 {Accuracy: White = 40%, Black = 83%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Prasannaa.s"]
[Black "Thipsay, Praveen M"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2268"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,57,0,5,-30,-37,-29,0,-117,-125,-150,-156,-304,-312,-315,-312,-291,-296,-279,-260,-313,-266,-993,-996,-29970,-29970,-29993,-29994,-29994,-29995,-29999]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Na6 14. Ke2 Nc7 15. Bb3 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} Bd7 {LiveBook: 8 Games} 16. Be3 $146 ({Predecessor:} 16. Nd2 Ne6 17. Be3 Nd4+ 18. Bxd4 exd4 19. Kd3 Bh6 20. Bd5 Rac8 21. Nc4 Rc5 22. f4 Be6 23. Bxe6 Rxe6 {½-½ (45) L'Ami,E (2439)-Nijboer,F (2588) Dieren 2003}) 16... Bb5+ 17. Ke1 {Black is slightly better.} Ne6 18. Rc1 (18. Ng5 $11 {keeps the balance.}) 18... Nf4 $1 $17 19. Bxf4 exf4 20. Ng5 {[#]} (20. Rc5 $17 Rxe4+ 21. Kd1) 20... Re5 $1 $19 {[%cal Re5g5]} 21. h4 {[#]} h6 $1 {[%cal Bh7h6,Bh6g5][%mdl 32]} 22. Bxf7+ Kf8 23. Bxg6 hxg5 24. Rc7 Bc6 25. f3 $2 (25. Ke2) 25... Rc5 26. Rh2 Rd8 {Black mates.} 27. e5 Rc1+ 28. Ke2 Bb5+ {[%mdl 64] Discovered Attack} 29. Kf2 Rd2# {Accuracy: White = 21%, Black = 76%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Ziatdinov, Raset"]
[Black "Movsziszian, Karen"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2248"]
[BlackElo "2514"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,133,46,41,0,0,4,19,9,29,0,22,0,0,0,0,0,0,0,-4,0,0,-13,0,-44,-50,-123,-134,-121,-107,-113,-116,-95,-124,-91,-130,-123,-123,-128,-128,-122,-103,-91,-61,-60,-66,-128,-78,-48,-41,-69,-48,-74,-55,-62,-97,-78,0,0,0,0,0,0,0,0,0,0,0,-379,-319,-793,0,0,0,0,0,-81,-16,-16,52,16,14,14,443,404,543,0,0,0,0,0,0,-2121,-1865,-1650,-1262,-29976,-29973,-29974,-29975,-29974,-29976,-29976,-29977,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29982,-29983,-29982]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O e6 7. Bg5 {B08: Pirc Defence: Classical System} h6 8. Be3 Nc6 9. h3 a6 10. Qd2 Kh7 {LiveBook: 4 Games} 11. g4 $146 ({Predecessor:} 11. Rad1 b5 12. Bd3 Nb4 13. e5 Nd7 14. Be4 d5 {1-0 (40) Aitbayev,A (2427)-Rozum,I (2590) Yerevan 2017}) 11... d5 12. e5 Ne4 13. Nxe4 dxe4 14. Nh2 f6 15. exf6 Qxf6 {[%cal Rc6d4]} 16. g5 Qd8 17. gxh6 Bxd4 18. c3 Bxe3 19. Qxe3 e5 $36 {[%mdl 2048] Black is more active.} 20. Bg4 Bf5 21. Rad1 Qh4 $1 22. Bxf5 (22. Qg3 $15 Qxh6 23. Rfe1) 22... gxf5 $17 23. Rd7+ Kh8 24. Rxc7 Rad8 $1 {[%cal Ba8d8,Bd8d3,Bd3e3][%mdl 32]} 25. Rg7 ({Not} 25. Rxb7 $2 Rd3 $19) 25... Rd3 26. Nf3 Qf6 27. Ng5 {Threatens to win with Nh7.} Rxe3 28. Rh7+ Kg8 29. Rg7+ {[#]} Qxg7 $1 30. hxg7 Kxg7 (30... Rd3 {seems wilder.} 31. gxf8=Q+ Kxf8 32. Ne6+ Ke7 33. Nc5 Rd2) 31. fxe3 {[%mdl 4096] Endgame Hoping for Ne6+. KRN-KRN} Rh8 32. Kg2 (32. Ne6+ $1 $15 Kf6 33. Nc5) 32... Kg6 33. Ne6 Nd8 34. Nc5 Nf7 $1 35. Rd1 b6 36. Nd7 f4 $1 37. Nxb6 Ng5 ({Black should play} 37... Kf5 $1 $17) 38. Nc4 Kf5 39. Rh1 Rd8 40. h4 Nf3 41. Kf2 $1 Rd3 42. h5 {Strongly threatening h6.} Nd2 43. h6 $2 {[%mdl 8192]} (43. Na5 $11 Nf3 44. Nc4) 43... Nxc4 $19 {KRN-KR} 44. h7 $2 (44. Rh5+ Kg4 45. h7 Rd2+ 46. Kg1 Rd1+ 47. Kh2) 44... Rd8 $2 (44... Rd2+ $19 45. Kg1 Rd1+ 46. Kh2 Rd8 47. exf4 exf4) 45. h8=Q $11 Rxh8 46. Rxh8 Nxe3 {KR-KN} 47. Rf8+ (47. Ke2 $11 {remains equal.}) 47... Ke6 $17 {[%mdl 1024] Black has strong compensation.} 48. Ke2 Ng4 (48... Nf5 $11) 49. b4 {Black should prevent c4.} f3+ 50. Ke1 Kd5 $2 {[%mdl 8192] [#]} (50... Ke7 $1 $11 {and Black stays safe.} 51. Rg8 Nf6) 51. a4 $1 $18 Ne3 52. a5 $2 ({Only move:} 52. b5 $18) 52... Kc4 $1 $11 53. Rc8+ Kd3 {White must now prevent ...Nc2+.} 54. Rd8+ Kc4 55. Kf2 $2 {[%mdl 8192]} (55. Rc8+ $11 Kd3 56. Rd8+ Kc4 57. Rc8+) 55... Ng4+ $19 56. Kg3 f2 57. Rd1 e3 {Black mates.} 58. Kf3 Nh2+ 59. Kxe3 f1=Q 60. Rxf1 Nxf1+ {KN-K3P} 61. Ke4 Nd2+ 62. Kxe5 Kxc3 63. b5 axb5 64. a6 Nc4+ 65. Kd5 {[#]} Kb4 $1 66. a7 Nb6+ 67. Kd4 {Accuracy: White = 51%, Black = 64%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Praveen Kumar C"]
[Black "Gajek, Radoslaw"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2233"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,119,22,1,27,20,46,36,43,0,-9,0,-11,-5,0,-21,0,-1,0,0,18,-33,69,68,63,86,84,90,97,89,123,93,125,101,122,122,125,119,152,153,263,195,222,222,222,225,224,196,195,117,118,120,219,214,233,237,229,231,242,239,277,297,293,282,292,292,350,350,349,346,345,345,342,342,337,341,335,312,349,327,347,344,564,552,553,538,929,921,899,886,887,870,2437,2467,1398,1381,7020,6654,29973,11772,6087,4219,29977,6309,29980,29979]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Bb4+ 6. Nc3 O-O 7. O-O c5 8. dxc5 {E20: Nimzo-Indian: 4 g3 and 4 f3} Nc6 9. Nd2 {LiveBook: 3 Games} Qd4 10. Nde4 {White has an edge.} Nxe4 11. Nxe4 {aiming for Qc2.} f5 12. Nc3 $146 (12. a3 $14 Bxc5 13. Nxc5 Qxc5 14. Be3) ({Predecessor:} 12. a3 Bxc5 13. Nxc5 Qxc5 {½-½ (51) Bocharov,D (2592)-Kravtsiv,M (2546) Bhubaneswar 2010}) 12... Qxc5 $11 13. a3 Bxc3 14. bxc3 Rd8 15. Qc2 Bd7 16. Bg5 $36 {[%mdl 2048] Black is under pressure.} Rdc8 17. Rfd1 Be8 18. Qd2 (18. Rab1 $11) 18... e5 (18... h6 $15 19. Bf4 Rd8) 19. Bd5+ $14 Kh8 20. Be6 {[%cal Bd5e6,Be6f5,Bf5e4][%mdl 32]} Rc7 21. Bxf5 Qf8 22. Be4 Bg6 23. Qc2 Qf7 24. Rd6 {[%cal Rd6g6]} Rf8 25. Be3 ({But not} 25. Bxg6 $6 Qxf2+ 26. Kh1 hxg6 $11) 25... Bxe4 26. Qxe4 a6 27. Rad1 Ne7 (27... Re8 $16 {might work better.} 28. Bb6 Rce7) 28. Qxe5 Nf5 29. Rd8 Nxe3 30. Qxe3 ({Not} 30. fxe3 Qf2+ 31. Kh1 Rcf7 $11) 30... h6 31. a4 Re7 32. Rxf8+ ({Better is} 32. Qc5 $18) 32... Qxf8 $18 {[%mdl 4096] Endgame KQR-KQR} 33. Qc5 {Strongly threatening Rd7!} Qf7 (33... Qe8 $16 {was called for.}) 34. e3 Kh7 35. Rd4 Rc7 36. Qe5 Rc6 37. a5 Qf3 38. Rf4 Qd1+ 39. Kg2 Qd7 40. h4 Re6 41. Qf5+ Kg8 42. Re4 Rd6 43. Qxd7 Rxd7 44. Rxc4 {KR-KR} Rd5 45. Rb4 Rxa5 46. Rxb7 Rc5 47. Ra7 a5 48. Kf3 g5 $2 {[#]} (48... g6 49. Ke4 Rxc3 50. Rxa5 Rc4+ 51. Kf3 h5) 49. hxg5 hxg5 50. Ke4 g4 51. Kf4 Rc4+ 52. Kg5 a4 53. Kf5 Kf8 54. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Rxc3 55. Kxg4 a3 56. f4 Re3 57. e5 Ke8 58. Kh4 Kf8 59. g4 (59. Kg5 $142 Rc3 60. Kf6 Rc8 61. e6 Rb8 62. Rxa3 Kg8 63. Kg6 Kf8 64. f5) 59... Kg8 60. Kg5 {Accuracy: White = 76%, Black = 28%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.15"]
[Round "9"]
[White "Singh, S. Vikramjit"]
[Black "Khusenkhojaev, Muhammad"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2214"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,104,11,1,2,0,-20,10,-8,11,11,11,4,25,25,42,23,33,0,33,0,0,-85,-70,-177,-95,-185,-19,-17,-17,-17,-18,-18,-9,-140,-136,-137,-129,-133,-121,-137,-129,-130,-136,-175,-129,-131,-131,-125,-133,-124,-89,-83,-70,-64,-64,-77,-20,-58,-20,-16,-12,-179,-111,-102,-96,-103,-62,-55,-19,-221,-221,-250,-267,-383,-370,-438,-404,-513,-437,-435,-454,-537,0,-352,0,-471,-394]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Qd7 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} 8. Bb5 c6 9. Be2 (9. Bd3 O-O 10. Nf3 c5 11. Qxd7 Bxd7 12. Rb1 b6 13. Be3 Rd8 14. O-O Ba4 15. Rfc1 {½-½ (44) Mamedyarov,S (2801)-Vachier Lagrave,M (2779) Saint Louis 2018}) 9... O-O 10. Nf3 c5 {LiveBook: 6 Games} 11. Qxd7 Nxd7 12. Be3 b6 13. Bb5 $146 ({Predecessor:} 13. O-O Bb7 14. e5 Rfd8 15. Ng5 cxd4 16. cxd4 {1-0 (48) Eggers,P-Tobin,H Seattle 1989}) 13... Nb8 14. Ne5 Bb7 15. f3 a6 16. Be2 Rd8 17. Rb1 b5 18. a4 b4 19. a5 bxc3 20. Rxb7 (20. Bc4 $11 Bxe5 21. dxe5) 20... cxd4 $17 21. Nc4 (21. Bf4 $15 Bxe5 22. Bxe5) 21... Nc6 (21... dxe3 $19 22. Nb6 Nc6) 22. Rc7 (22. Bf4 $17 {keeps fighting.} d3 23. Nb6 dxe2 24. Kxe2 Nxa5 25. Rxe7) 22... Nb4 $2 (22... Rab8 $1 $19 23. Bc1 Nb4) 23. Bf4 $1 $11 d3 {White must now prevent ...Rac8.} 24. Nb6 $1 {[%cal Rb6a8]} Rab8 25. Rc4 $1 {[%cal Rc4b4]} c2 $36 {[%mdl 2048] Strongly threatening ...Bb2. Black fights for an advantage.} 26. Bd2 (26. Kd2 $1 $11 {keeps the balance.} dxe2+ 27. Kxe2) 26... dxe2 27. Kxe2 {[#]} Rxd2+ $1 {[%mdl 512]} 28. Kxd2 Bh6+ 29. Ke2 Rd8 {aiming for ...Rd2+.} 30. f4 Bxf4 31. Kf3 Bh6 32. Rxb4 Rd1 33. Rc4 Rxh1 34. Rxc2 Rxh2 $17 {[%mdl 4096] Endgame KRB-KRN} 35. Nd5 e6 36. Nf6+ Kg7 37. e5 {Rc8 is the strong threat.} Bg5 (37... Rh1 $17 {Threatens to win with ...Rc1.} 38. Rc8 Bg5 39. Ne8+ Kh6) 38. Ne8+ $11 Kh6 39. Nd6 f5 40. Rc7 $2 {[#]} (40. Rc6 $11 {and White stays safe.}) 40... Rh1 ({Better is} 40... Rh4 $1 $19 41. Rc6 Ra4 42. Rxa6 Kh5) 41. Ra7 Ra1 42. Rxa6 Bd2 {Hoping for ...Ra3+.} 43. Nc4 Bc3 {And now ...Ra4 would win.} 44. Ra8 $2 (44. Ke2 $11 {and White has nothing to worry.}) 44... Ra4 $19 45. Nd6 Rxa5 ({Much less strong is} 45... Bxa5 46. Re8) 46. Nf7+ (46. Re8 {was the only defense.}) 46... Kh5 47. Rh8 {[%cal Rh8h7]} g5 48. Rg8 h6 49. Re8 Ra7 50. Nd6 Ra5 51. Nf7 $1 Ra7 52. Nd6 Bxe5 {Precision: White = 42%, Black = 41%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Amonatov, Farrukh"]
[Black "Visakh N R"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2621"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,97,0,0,0,116,125,124,113,110,113,97,51,51,49,56,38,87,71,67,71,69,43,50,60,55,36,49,51,47,39,38,28,36,23,21,17,23,23,20,22,77,20,83,74,283,283,275,275,961,939,1407,1367,1397,1318,2570,1754,5583,4134,2168,1746,9316,8375,6272,5899,5211,5110]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. Be2 O-O 10. Nc3 Bf5 11. a3 Nxc3 12. bxc3 Nc6 13. Re1 Re8 14. cxd5 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Qxd5 15. Bf4 Rac8 16. Nd2 {[%cal Bf3d2,Bd2f1,Bf1e3,Be3d5,Bd5e7][%mdl 32]} Na5 17. Nf1 Qb3 {[#] LiveBook: 4 Games} 18. Qc1 $146 ({Predecessor:} 18. Qd2 Qc2 19. Qxc2 Bxc2 20. Bg4 f5 21. Bxf5 Bxf5 {½-½ (49) Leko,P (2740)-Bacrot,E (2717) Wijk aan Zee 2006}) 18... Bd6 (18... c5 $11 19. Ne3 Bg6) 19. Bxd6 $1 $16 cxd6 20. Qg5 g6 21. Ne3 $1 {[%cal Re3f5]} Qxc3 22. Nd5 Qxd4 23. Ne7+ {[#]} Rxe7 $1 24. Qxe7 Qe5 25. Qxe5 dxe5 26. Bf3 f6 27. Rac1 {[%mdl 1024] White has compensation.} Nc6 28. Bd5+ Kf8 29. f3 Bd7 30. Kf2 Be8 31. h4 Rd8 32. Red1 Ke7 33. g4 h6 34. Be4 Rxd1 35. Rxd1 $11 {[%mdl 4096] Endgame KRB-KBN} b5 36. Ke3 Nd4 (36... a6 $11 {remains equal.}) 37. f4 ({White should try} 37. Rc1 $1 $16) 37... a5 (37... Nc6 $11 {keeps the balance.}) 38. Rc1 $16 Ne6 $2 {[#]} (38... Bd7 $16) 39. fxe5 $1 $18 fxe5 {[#]} 40. Bc6 $1 h5 $2 (40... Bd7 41. Ke4 Nf8) 41. Bxe8 {White is clearly winning.} Kxe8 42. gxh5 gxh5 {KR-KN} 43. Ke4 b4 44. Kxe5 Ke7 45. Rc6 Nf8 46. a4 Nd7+ 47. Kd4 Kd8 48. Ra6 Nb8 49. Rh6 {Accuracy: White = 79%, Black = 43%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Predke, Alexandr"]
[Black "Rahman, Ziaur"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2620"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,91,37,30,35,35,136,47,54,61,53,51,41,49,40,20,79,85,95,87,90,77,91,64,69,59,63,57,60,44,83,64,69,49,46,44,58,57,128,85,97,69,289,287,283,287,289,284,288,278,284,282,221,171,167,134,187,152,264,273,230,141,156,123,130,115,114,107,125,107,181,202,191,183,847,841]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 9. Ne2 h5 10. O-O {LiveBook: 25 Games} Nd7 $146 {White has an edge.} ({Predecessor:} 10... h4 11. h3 Nd7 12. Bd2 Nf8 13. Rae1 Bc7 14. Kh1 Qd6 15. Bf4 Qd8 16. Bd2 Qd6 17. Bf4 Qd8 {½-½ (17) Hracek,Z (2557)-Adhiban,B (2668) Batumi 2018}) 11. Ng3 Qc7 ({Better is} 11... Bxg3 $14 12. hxg3 (12. fxg3 c5 $14) 12... Nb6) 12. h3 (12. Nxh5 $16 a6 13. h3) 12... Bxg3 13. fxg3 Nf8 14. Bf4 Qd8 15. Qf2 Be6 16. c4 Qa5 (16... Ng6 $11 {keeps the balance.}) 17. Bd2 $16 Qb6 18. Bc3 Rad8 19. Rad1 Qc7 20. b3 b5 21. Qf3 bxc4 22. bxc4 Qd6 23. Rd2 Qa3 24. Rc2 $36 {[%mdl 2048] White is more active.} Qd6 $1 25. Rcf2 Ng6 26. Kh1 Qc7 27. Re2 Nf8 ({Black should try} 27... Bd7 $14) 28. Rfe1 Bd7 29. Be4 Ne6 $2 (29... Qd6 $14) 30. Qxh5 $18 Ng5 {[#]} 31. Kh2 $1 {aiming for Bd2.} Qd6 32. Bc2 Rxe2 33. Rxe2 ({Don't play} 33. Qxe2 $6 Be6 $18) 33... Re8 34. Rxe8+ Bxe8 35. Qe2 Bd7 36. Qd3 {[#] Threatens to win with h4.} g6 (36... f5 $16 {was called for.} 37. Bd2 Ne4) 37. Qe3 Qe6 (37... Bf5 $16 {might work better.}) 38. Qxe6 Bxe6 {[%mdl 4096] Endgame KBB-KBN} 39. Bb3 Ne4 40. Bb4 f5 41. d5 cxd5 42. cxd5 Bd7 43. Bc2 Kg7 (43... Nf6 $16) 44. g4 Kf6 45. gxf5 Kxf5 $2 (45... Ke5 46. fxg6 fxg6) 46. Bd6 $1 {Precision: White = 53%, Black = 50%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Rozum, Ivan"]
[Black "Karthikeyan, P.."]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2589"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,94,43,54,61,47,56,38,77,13,22,2,45,41,39,40,53,55,46,11,34,31,33,29,27,31,34,38,25,34,32,32,30,7,43,27,29,29,30,29,35,20,27,14,25,-12,-12,-100,-111,-95,-115,-112,-115,-105,-105,-330,-336,-392,-373,-512,-472,-430,0,-413,-220,-231,-28,-28,-28,-28,0,-41,-41,-37,0,0,0,0,0,-1,0,0,0]} 1. Nf3 c5 2. c4 Nc6 3. e3 e5 {[%cal Be7e5,Be5e4][%mdl 32]} 4. Nc3 Nf6 5. Be2 d5 6. d4 {A34: Symmetrical English: 2 Nc3, lines with ...d5} e4 (6... exd4 7. exd4 cxd4 8. Nxd4 dxc4 9. Nxc6 Qxd1+ 10. Kxd1 bxc6 11. Bxc4 Bg4+ 12. Kc2 Bf5+ 13. Bd3 Bxd3+ 14. Kxd3 O-O-O+ 15. Kc2 Bc5 {½-½ (33) So,W (2778)-Vachier Lagrave,M (2789) Leuven 2018}) 7. Ne5 Bd6 8. cxd5 {LiveBook: 3 Games. White is slightly better.} Nxe5 9. dxe5 Bxe5 10. Nxe4 $1 Nxd5 11. O-O $146 (11. Bc4 $16 Be6 12. Qh5) ({Predecessor:} 11. f4 Bc7 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. Nxc5 {0-1 (54) Kraai,J (2453)-De Firmian,N (2537) Seattle 2003}) 11... O-O $11 12. Bf3 Be6 13. Nxc5 Bxh2+ {[%mdl 64] Decoy} 14. Kxh2 Qc7+ 15. Kg1 Qxc5 16. e4 Nb6 17. Be3 Qa5 18. Qd2 Qxd2 19. Bxd2 a5 20. Rfd1 Rfc8 21. Be3 Nc4 22. Bd4 a4 23. Rac1 h6 24. a3 Rc7 25. Be2 Rac8 26. f4 f6 27. Kf2 b5 28. Bf3 Kf7 29. g4 Nxb2 {[%mdl 64] Decoy} 30. Bxb2 (30. Rxc7+ $11 Rxc7 31. Rb1) 30... Rc2+ $17 {[%mdl 64] Double Attack} 31. Kg3 Rxb2 32. f5 Bc4 33. Rd7+ Kf8 34. g5 $2 (34. Bd1 $17) 34... hxg5 $19 35. Rh1 Kg8 36. Bh5 Rb3+ 37. Kf2 Rb2+ 38. Kg3 $1 b4 (38... Ra2 $142 39. Rc1 Rxa3+ 40. Kf2 Rf8) 39. axb4 {[#]} a3 $2 ({Much less strong is} 39... Rxb4 40. Rc1 $17) (39... Rb3+ $1 $19 40. Kf2 g6 41. Bxg6 Rb2+ 42. Ke3 Re2+ 43. Kf3 Rc2) 40. Rc1 $11 Rb3+ 41. Kf2 Rb2+ 42. Ke3 Rxb4 43. Ra7 Rb3+ 44. Kf2 {Hoping for Bf7+!The position is equal.} Kf8 {[#]} 45. Rf7+ $1 {[%mdl 512]} Kg8 {White must now prevent ...a2.} (45... Bxf7 46. Rxc8+) 46. Ra7 {Threatens to win with Bf7+!} Kf8 {[#] ...Rb2+ is the strong threat.} 47. Rf7+ $1 {[%mdl 512]} Kg8 {Accuracy: White = 51%, Black = 50%.} (47... Bxf7 48. Rxc8+) 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Paichadze, Luka"]
[Black "Mohammad Nubairshah Shaikh"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2583"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,59,33,33,25,33,-35,-35,-22,-5,-1,0,-37,8,-20,-19,-12,-32,-27,-23,-23,-22,-37,0,0,0,-36,0,0,0,-22,0,0,0,-17,0,0,0,-35,0,0,0,-29]} 1. e4 {Sumets,A} c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Ne2 Qb6 6. d4 {B11: Caro-Kann: Two Knights Variation} e6 7. Nfg1 f6 8. f3 Ng5 9. exf6 gxf6 {[%cal Bg7f6,Bf6f5,Bf5e4][%mdl 32]} 10. f4 Ne4 {LiveBook: 28 Games} 11. Ng3 Bd7 12. N1e2 $146 (12. a4 $14) ({Predecessor:} 12. Nxe4 dxe4 13. c3 {0-1 (46) Vachier Lagrave,M (2819)-Anand,V (2770) Saint Louis 2016 CBM 174 [Sumets,A]}) 12... f5 $15 13. Nxe4 fxe4 14. c4 {[%cal Bc2c4,Bc4d5][%mdl 32]} c5 15. cxd5 $1 cxd4 16. Nxd4 Bb4+ 17. Kf2 {[#] And now Be3 would win.} e5 18. fxe5 {Hoping for Qh5+.} (18. Qh5+ $2 Kd8 $19) 18... Rf8+ $1 19. Kg1 Bg4 $1 {[%cal Rg4d1]} 20. Qa4+ Bd7 {[%mdl 1024] Black has compensation.} (20... Nc6 $5 {[%cal Rb6d4]} 21. Be3 O-O-O 22. dxc6 Bd2 23. cxb7+ (23. Bxd2 Rxd4 24. cxb7+ Kxb7 $16) 23... Kxb7 24. Bxd2 Rxd4 25. Qa6+ (25. Ba6+ Kc7 $17) 25... Qxa6 26. Bxa6+ Kxa6 $16) 21. Qd1 Bg4 $1 {[%cal Rg4d1]} 22. Qa4+ Bd7 (22... Nc6 $5 {[%cal Rb6d4]} 23. Be3 O-O-O 24. dxc6 Bd2 25. Bxd2 Rxd4 26. cxb7+ Kxb7 27. Qa6+ (27. Ba6+ Kc7 $17) 27... Qxa6 28. Bxa6+ Kxa6 $16) 23. Qd1 Bg4 $1 {[%cal Rg4d1]} 24. Qa4+ Bd7 (24... Nc6 $5 25. Be3 $8 O-O-O 26. dxc6 Bd2 27. cxb7+ (27. Bxd2 Rxd4 28. cxb7+ Kxb7 $16) 27... Kxb7 28. Bxd2 Rxd4 29. Qa6+ (29. Ba6+ Kc7 $17) 29... Qxa6 30. Bxa6+ Kxa6 $16) 25. Qd1 Bg4 $1 {[%cal Rg4d1]} 26. Qa4+ Bd7 27. Qd1 Bg4 $1 {[%cal Rg4d1]} 28. Qa4+ Bd7 (28... Nc6 $5 {[%cal Rb6d4]} 29. Be3 O-O-O 30. dxc6 Bd2 31. Bxd2 Rxd4 32. cxb7+ Kxb7 33. Qa6+ (33. Ba6+ Kc7 $17) 33... Qxa6 34. Bxa6+ Kxa6 $16) 29. Qd1 Bg4 $1 {[%cal Rg4d1]} 30. Qa4+ {Precision: White = 86%, Black = 85%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Gupta, Abhijeet"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2581"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,85,29,23,30,28,16,24,27,36,35,35,20,11,-15,-16,-32,0,-15,0,0,0,0,0,-49,-27,-24,0,-53,30,23,137,149,143,50,186,210,246,253,295,261,393,381,387,398,520,497,536,525,627,621,568,486,439,306,475,392,384,381,372,357,598,592]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Bd3 Ne4 9. Bf4 Ndf6 {D35: Queen's Gambit Declined: Exchange Variation} 10. Qc2 O-O 11. O-O Bf5 12. Ne5 g6 13. f3 Nd6 {[#] LiveBook: 6 Games} 14. g4 $146 ({Predecessor:} 14. Rad1 Bxd3 15. Rxd3 Nh5 16. Bh6 Re8 17. e4 {1-0 (59) Navara,D (2742)-Hammer,J (2651) Novy Bor 2016}) 14... Bxd3 15. Nxd3 Re8 16. Rad1 Bf8 17. b3 Rc8 18. Ne2 Nb5 19. Ng3 Nd7 20. g5 Be7 21. h4 c5 22. dxc5 Nxc5 23. Qb2 Ne6 24. Ne5 Nxf4 25. exf4 Bf8 26. a4 (26. Kh1 $11) 26... Nc7 (26... Nc3 $15 27. Rd3 Qb6+ 28. Kg2 Nxa4 $1 {[%mdl 512]}) 27. f5 $1 $11 d4 (27... Na6 $11) 28. Ng4 $1 $16 {[%cal Rg4f6]} Bg7 {[#] White should prevent ...Nd5.} 29. Kh1 (29. Ne4 $1 $16 {Black must now prevent Ngf6+.} Nd5 30. f6) 29... h5 ({Black should try} 29... Qd6 $14 30. Ne4 Rxe4 {[%mdl 64] Remove Defender} 31. fxe4 Qg3) 30. gxh6 $18 Qxh4+ {[#]} 31. Kg2 $1 Be5 {[#]} 32. h7+ $1 {[%mdl 512]} Kg7 (32... Kh8 $142 33. Nxe5 Rxe5 34. Rxd4 Qf6) (32... Kxh7 33. Rh1) 33. Nxe5 Nd5 {[#]} 34. f6+ $1 {[%mdl 64] Deflection} Qxf6 (34... Nxf6 35. Ng4) 35. Ng4 Ne3+ 36. Nxe3 dxe3 37. Qxf6+ Kxf6 38. Rfe1 Kg7 39. Rd3 f5 (39... Rc2+ {keeps fighting.} 40. Kg1 Re7 41. Rexe3 Rec7) 40. f4 Rc2+ 41. Re2 Rxe2+ 42. Nxe2 Kxh7 $2 (42... Re7 43. Kf3 Kxh7 44. Rxe3 Rd7) 43. Rd7+ {Accuracy: White = 48%, Black = 25%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Narayanan.S.L"]
[Black "Pantsulaia, Levan"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2575"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,26,-3,-5,-7,-9,-2,-8]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. h3 O-O 7. Bd3 e6 8. Nge2 exd5 9. exd5 Nbd7 10. f4 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2} Nh5 11. O-O f5 {LiveBook: 3 Games. The position is equal.} 12. Bd2 Ndf6 13. Qc2 Bd7 {[#]} {Predecessor:} 14. a3 $146 a6 15. b4 cxb4 16. axb4 b5 17. Be3 Re8 {1-0 (37) Malakhov,V (2694)-Dyachkov,S (2554) Moscow 2006} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Ghosh, Diptayan"]
[Black "Praveen Kumar C"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2544"]
[BlackElo "2233"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,77,18,55,35,34,18,23,26,20,12,51,28,68,45,89,84,83,92,93,82,76,80,154,122,170,152,356,354,354,345,344,362,616,622,648,329,449,449,598,253,620,396,325,309,371,193,352,45,293,293,303,303,954,498,928,443,5281,2858,1779,1589]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 dxc4 7. Na3 c5 8. Nxc4 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4][%mdl 32]} 9. dxc5 Nxc5 10. Be3 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} Nce4 {LiveBook: 4 Games} (10... Nfe4 11. Rc1 Be6 12. Nd4 Bd5 13. b4 Na6 14. a3 Rc8 15. Qd3 Nf6 16. Nb5 Bxg2 17. Kxg2 Qd5+ 18. Qxd5 Nxd5 19. Bxa7 {1-0 (34) Karthikeyan,P (2474)-Zwirs,N (2388) Groningen 2016}) 11. Nfe5 Be6 12. Qa4 {White is slightly better.} Qe8 $146 ({Predecessor:} 12... Qb8 13. Qa3 Qc7 14. Qa5 b6 15. Qb5 Rac8 16. Rac1 Nd6 17. Nxd6 Qxd6 {1-0 (49) Krebs,J (2120)-Kronig,G (2050) Austria 1995}) 13. Qa3 Qb5 14. Rac1 Rfd8 15. b3 {[%cal Bb2b3,Bb3c4,Bc4c5,Bc5c6][%mdl 32]} Bf8 16. Qb2 (16. Rfe1 {feels hotter.} Bd5 17. Qb2 Bg7 18. Bd4 Ng5 19. a4) 16... Nd6 17. Nxd6 Rxd6 18. Rc5 $36 {[%mdl 2048] White is on the roll.} Qa6 19. Nc4 Bxc4 20. bxc4 {Threatens to win with Rb5.} Rad8 (20... b6 $142) 21. Qxb7 Qxa2 {[#]} 22. Rc8 $1 Qxe2 $2 (22... Rxc8 $16 23. Qxc8 Qa5) 23. c5 $18 (23. Bxa7 Rxc8 24. Qxc8 Rd1 $16) 23... Rd1 24. Rxd8 Rxd8 25. c6 ({Less strong is} 25. Qxa7 Ng4 $11) 25... Qg4 $2 {[#]} (25... Ne8 26. c7 (26. Bxa7 Nd6 $18) 26... Nxc7 27. Qxc7 Qd3 28. Qxa7 e6) 26. h3 Qe6 27. Bxa7 Ne8 28. Bb6 Rd2 29. Be3 (29. Ra1 $142) 29... Rc2 $2 (29... Rd8 30. Bf4 Qf5) 30. Rd1 Nd6 31. Qd7 Qc4 32. Rd4 (32. Ra1 $142 {Ra8 is the strong threat.} Nf5 33. Ra8) 32... Qe2 $2 (32... Qc3) 33. Kh2 $2 ({White should try} 33. Rxd6 $18 exd6 34. Kh2) 33... Nf5 $2 ({Better is} 33... Nc4 $1 $14 34. Rxc4 Qxc4) 34. Rd2 Rxd2 35. Qxd2 Qc4 $2 (35... Qxd2 36. Bxd2 e6) 36. Bf4 {White is clearly winning.} Nd6 (36... e5 $142) 37. Qa5 (37. Bxd6 $142 exd6 38. Qa5) 37... Kg7 (37... e5 $142) 38. Bxd6 exd6 39. Qd8 {Precision: White = 38%, Black = 15%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Debashis, Das"]
[Black "Muthaiah AL"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2538"]
[BlackElo "2406"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,67,31,-9,19,17,10,18,20,10,35,49,41,37,29,25,24,16,46,35,86,-15,23,0,0,0,0,0,0,-15,0,-10,-13,-54,0,-14,0,-12,-14,-23,-6,-9,17,0,0,0,6,4,11,0,0,0,0,-7,-6,-22]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. f3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Nd7 8. Nge2 {LiveBook: 14 Games} Bg6 9. Bg3 Ngf6 $146 ({Predecessor:} 9... Nh6 10. Bf2 Bd6 11. g4 f5 12. h3 O-O 13. Bg2 Qe7 14. O-O fxg4 15. hxg4 Qg5 {0-1 (28) Lautier,J (2676)-Vaganian,R (2623) Moscow 2004}) 10. Nf4 O-O 11. Be2 Nh5 12. Nxg6 hxg6 13. Bf2 Re8 14. Qd2 Nhf6 15. Rd1 Nb6 16. O-O Rc8 ({Black should try} 16... Bd6 $14) 17. b3 ({Better is} 17. e4 $16) 17... c5 18. dxc5 Bxc5 {[#] Hoping for ...Bb4.} 19. Nb5 a6 20. Nd4 Qe7 21. Bd3 Nbd7 22. Bb1 Ne5 23. Bd3 Ned7 (23... Bb4 $5 {[%cal Rb4d2]} 24. Qe2 Nc6 25. Nxc6 Rxc6 $15) 24. Bb1 Ne5 25. Rc1 Nc6 26. Rfd1 Nxd4 (26... Ba3 {feels hotter.} 27. Nxc6 bxc6 28. Rc2 Bd6 29. Qc3 Qc7) 27. exd4 {The position is equal.} Bb6 28. Rxc8 Rxc8 29. g3 Qc7 (29... Qa3 {is interesting.} 30. Kg2 Ba5 31. Qe2 Rc6 32. Bd3 Re6) 30. Kg2 Qc3 31. Qxc3 Rxc3 32. Be1 Rc6 33. Bf2 Ne8 34. Bd3 {Accuracy: White = 36%, Black = 45%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Mosadeghpour, Masoud"]
[Black "Erigaisi Arjun"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2517"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,99,36,0,16,13,52,32,43,50,56,54,74,60,107,66,117,122,134,99,174,112,138,84,121,144,483,212,235,215,219,168,159,116,127,137,146,133,127,129,134,118,104,94,437,420,357,193,226,74,65,16,16,23,57,14,26,18,79,79,224,219,652,652,640,640,925,577,959,888,29980,29964,29981,5089,5073,4134,29989,29990,29998,29999]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qh4 c5 10. Ne2 Rg4 11. Qh6 Rg6 12. Qh4 {LiveBook: 5 Games. C15: French: 3 Nc3 Bb4: Unusual White 4th moves} cxd4 13. cxd4 Nc6 14. c3 {White is slightly better.} e5 $146 ({Predecessor:} 14... Bd7 15. Bg5 Na5 16. Rb1 Nc4 17. Rxb7 Bc6 18. Rb1 Rb8 {0-1 (52) Warzecha,H (2382)-Tauscher,K (2408) Remote email 2013}) 15. dxe5 $1 Nxe5 16. Nf4 $1 Rg4 17. Qh6 $1 Bd7 18. Be2 Rg8 ({Black should try} 18... Qe7 $14) 19. O-O $16 Qe7 20. a4 Ng6 {[#]} (20... Nfg4 $16 21. Qxh7 O-O-O) 21. Rd1 (21. Ba3 $1 $18 {[%cal Ra3e7]} Qe5 22. Nxg6 hxg6 23. Rfd1) 21... Qe5 22. Rb1 (22. a5 $142) 22... Bxa4 23. Rxb7 Ne7 $2 {[%mdl 8192]} (23... e3 $16 24. Bxe3 (24. Rd4 Bc6 $11) 24... Bxd1 25. Bb5+ (25. Bxd1 O-O-O $11) 25... Kd8 26. Nxg6 fxg6) 24. Re1 (24. Ba3 $142 Bxd1 25. Rxe7+ Qxe7 26. Bxe7 Kxe7 27. Bxd1) 24... Nf5 $18 25. Qh3 Bc6 26. Rb4 Rd8 27. Bf1 Rg4 28. Nh5 Rh4 29. Nxf6+ Qxf6 30. Qf3 $1 {aiming for g4.} Kf8 {[#]} 31. Qe2 $1 {Strongly threatening g3.} h5 ({Don't go for} 31... Qxc3 $2 32. Rc4 $18) 32. Be3 Qxc3 $2 {[%mdl 8192]} (32... Rg4 $16 {is a better chance.}) 33. Rc1 Qf6 34. Bxa7 (34. h3 $142) 34... Rg4 35. Qa6 $2 (35. h3 $18 {has better winning chances.} Rg6 36. Qxh5) 35... Rg6 $16 36. Rb8 Rxb8 37. Bxb8 Nd4 38. Qa5 Kg8 {Threatens to win with ...e3!} 39. Qxh5 {Black must now prevent Bg3.} e3 (39... Nf3+ $1 $11 {remains equal.} 40. Kh1 Qb2 {[%mdl 64] Double Attack}) 40. fxe3 Nf3+ (40... Qe6 $16 41. Bf4 Qe4) 41. Kh1 $18 {And now Rxc6 would win.} Nd2 $2 (41... Qh4 42. Qxh4 Nxh4) 42. Be5 Qxf1+ 43. Rxf1 {[%csl Ge5][%cal Rh5h8]} Bxg2+ 44. Kg1 {[%csl Ge5][%cal Rh5h8]} Bxf1+ 45. Kf2 {[%csl Ge5][%cal Rh5h8]} Rg2+ 46. Ke1 {[%csl Ge5][%cal Rh5h8]} Kf8 47. Bc3 (47. Qh6+ $142 Ke8 48. Qc6+ Kf8 49. Qd6+ Kg8 50. Qf6 Nf3+ 51. Qxf3 Rg1 52. Qa8+ Kh7 53. Qh8+ Kg6 54. Qg7+ Kf5 55. Qxg1) 47... Re2+ 48. Kd1 {Threatening mate with Qc5+.} Nb1 49. Qc5+ Kg8 50. Qg5+ {Accuracy: White = 55%, Black = 31%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Movsziszian, Karen"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2514"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,72,0,0,-28,-16,-56,-43,-60,-51,-80,-63,-70,-80,-79,-52,-75,-51,-34,-43,-40,-35,-32,-62,-66,-43,-54,-60,-91,-66,-67,-64,-103,-102,-93,-96,-105,-98,-104,-104,-106,-104,-102,-98,-160,-154,-567,-567,-539,-534,-586,-574,-629,-579,-1056,-640]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Nc6 6. Nbd2 Nge7 7. e4 h6 8. exd5 Nxd5 9. Nc4 O-O 10. Re1 Re8 {LiveBook: 34 Games} 11. Nfd2 {A07: Réti Opening: New York and Capablanca Systems} (11. c3 Nb6 12. Ne3 Be6 13. Qc2 Qd7 14. a4 a5 15. Bd2 Rad8 16. Bf1 Bh3 17. Bxh3 Qxh3 18. Rad1 Kh8 {1-0 (47) Nepomniachtchi,I (2714)-Bacrot,E (2718) Beijing 2014}) 11... Be6 12. c3 Qd7 13. Ne4 {Black is slightly better.} b6 14. a4 Rad8 15. a5 {[#]} f5 $146 ({Predecessor:} 15... Kh7 16. Qa4 Nde7 17. Ned2 Bd5 18. Nf3 b5 19. Qxb5 Bxf3 20. Bxf3 {0-1 (44) Reshetkov,K (2197)-Stupak,K (2568) Lutsk 2015}) 16. Ned2 {[#]} e4 $1 {[%mdl 512]} 17. d4 (17. dxe4 Nxc3) 17... Bf7 18. axb6 axb6 19. Qa4 Rb8 {And now ...b5 would win.} 20. Ne3 b5 21. Qc2 Nxe3 22. Rxe3 b4 23. Re1 Ra8 24. Rxa8 Rxa8 25. Nf1 Ra2 {aiming for ...bxc3.} 26. Qb1 Ne7 27. f3 bxc3 28. bxc3 Qc6 29. fxe4 Qxc3 {[%mdl 64] Double Attack} 30. Be3 Bxd4 31. Bxd4 (31. Kh1 $142) 31... Qxd4+ $40 {[%mdl 128] Black has strong attack.} 32. Kh1 $2 (32. Ne3 $17 {was the crucial defense.}) 32... Qf2 $19 {[%csl Ga2][%cal Rf2g2] Black is clearly winning.} 33. Ne3 fxe4 34. Qb8+ {[#]} Kg7 $1 35. Qb4 Nf5 36. Qc3+ Kh7 {Accuracy: White = 32%, Black = 87%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Swapnil, S. Dhopade"]
[Black "Tran, Tuan Minh"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2487"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,116,8,12,0,42,43,36,39,37,45,42,37,56,46,53,52,64,45,51,51,77,46,46,46,68,60,55,50,55,58,50,27,47,39,54,58,61,55,56,50,49,32,58,0,0,0,14,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,0,0,0,0,0,-20,-8,-8,-14,-22,-18,-25,0,0,0,-8,0,-5,-5,-8,-8,-8,-8,-8,-8]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 e6 9. Bg5 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} (9. Bb5 Bg7 10. O-O O-O 11. Bxc6 bxc6 12. Re1 Qc7 13. Na4 c5 14. Nxc5 Bxd4 15. Nxd4 Qxc5 16. Nf3 Qb6 17. Qxb6 axb6 18. Bd2 f6 19. Nd4 e5 20. Nc2 Bb7 21. Nb4 Rfc8 {½-½ (21) Malakhov,V (2654)-Cheparinov,I (2711) Zagreb 2018}) 9... Qa5 {LiveBook: 5 Games} 10. Bd2 Bg7 11. Bc4 {[%cal Rc3d5] White is slightly better.} Nxc3 $146 ({Predecessor:} 11... Nde7 12. d5 exd5 13. Nxd5 Qd8 14. O-O Nxd5 15. Rfe1+ Nde7 16. Bxf7+ Kf8 17. Bg5 h6 18. Bxg6 Nxg6 19. Bxd8 Nxd8 20. Qd3 Kf7 21. Rac1 Ne6 22. Qf5+ Bf6 23. Rxc8 {1-0 (23) Kostin,A (2252)-Uryupin,I (2277) Tambov 2017}) 12. Bxc3 Qb6 $1 13. d5 Qxb3 14. axb3 Bxc3+ 15. bxc3 exd5 16. Bxd5 Be6 17. Bxc6+ bxc6 18. Nd4 Bd5 19. f3 c5 20. Nb5 {[#] aiming for Nc7+.} O-O-O 21. c4 Bb7 22. Nxa7+ Kc7 23. Nb5+ Kb6 24. Kf2 Rd2+ 25. Kg3 Bc6 26. Nc3 Re8 27. Rhb1 Re5 {next ...Rg5+ is good for Black.} 28. h4 g5 29. Na4+ Kc7 30. Re1 (30. Rd1 $14 Rc2 31. hxg5 Rxg5+ 32. Kf4) 30... gxh4+ 31. Kxh4 Rd4+ 32. g4 Rxe1 33. Rxe1 Bxf3 $11 {[%mdl 4096] Endgame KRB-KRN} 34. Re7+ Kd6 35. Rxf7 {[%mdl 64] [#] Double Attack} Bxg4 {...Be6+ is the strong threat.} 36. Kg3 h5 37. Rh7 Rd3+ 38. Kf4 Rf3+ 39. Kg5 Rg3 40. Kf4 Rf3+ 41. Kg5 Rxb3 42. Rh6+ Ke5 43. Nxc5 Rg3 44. Kh4 Rh3+ 45. Kg5 Rg3 46. Kh4 Rc3 47. Rh8 Kf5 {[%csl Gg4][%cal Rc3h3]} 48. Rf8+ Kg6 {[%csl Gg4][%cal Rc3h3]} 49. Rg8+ Kh6 {[%csl Gg4][%cal Rc3h3]} 50. Rh8+ Kg7 51. Rd8 Rxc4 52. Nd3 Kf6 53. Rf8+ {The position is equal.} Kg7 54. Rf4 Rc3 55. Ne5 Be6 56. Kxh5 Rc5 57. Re4 Kf6 58. Kh4 Rxe5 {Accuracy: White = 69%, Black = 60%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Gajek, Radoslaw"]
[Black "Baivab Mishra"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2481"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,49,60,61,72,70,113,132,170,183,170,177,233,215,235,220,187,226,221,175,183,135,479,477]} 1. c4 g6 2. e4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32] B36: Sicilian: Maroczy Bind: Gurgenidze System} 11. O-O a4 12. Rad1 Qa5 13. Bd4 Be6 14. f4 {[%cal Bf2f4,Bf4f5,Bf5e6,Be6f7][%mdl 32]} Rfc8 (14... Rac8 15. b3 axb3 16. axb3 b5 17. Bxf6 Bxf6 18. Nxb5 Qxd2 19. Rxd2 Ra8 20. Nc7 Ra3 21. Nxe6 fxe6 {1-0 (58) Yu,Y (2759)-Bu,X (2718) Hangzhou 2018}) 15. b3 $1 {LiveBook: 32 Games} axb3 16. axb3 b5 {[%cal Rb5c4]} 17. f5 b4 18. fxe6 bxc3 19. exf7+ {[#]} ({Of course not} 19. Qxc3 $6 fxe6 20. e5 Qxc3 $14) 19... Kf8 $146 (19... Kxf7 {was called for.} 20. Bxc3 Qb6+ 21. Qd4 Qxd4+ 22. Bxd4 Ra2) 20. Bxc3 Qc5+ 21. Kh1 {aiming for b4.} Nxe4 22. Bxg7+ Kxg7 {[#]} 23. Qb2+ $1 Nf6 24. b4 Rab8 $2 {[%mdl 8192] [#]} (24... Qe5 $16 {is a better chance.} 25. Qxe5 dxe5) 25. Qxf6+ $1 {[%mdl 512]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Khusenkhojaev, Muhammad"]
[Black "Bharat Kumar Reddy Poluri"]
[Result "*"]
[ECO "E06"]
[WhiteElo "2455"]
[BlackElo "2197"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,108,-2,0,32,21,50,45,41,33,39,44,51,54,45,13,8,8,8,0,3,3,135,0,0,0,147,0,0,0,146,0,0,0,146,0,0,0,137,0,0,0,211,217,216,210,209,215,200,0,1286,0,199,0,1286,0,197,0,1210,0,211,0,1330,0,195,0,1308,0,195,0,1254,0,188,0,1212,0,191,0,1155,0,200,0,1043,0,190]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 11. Nc3 h6 12. Bxf6 {E05: Open Catalan: 5 Nf3 Be7} Nxf6 13. Rfe1 (13. b4 Bd5 14. Nxd5 exd5 15. Qb3 c6 16. e3 Ne4 17. Rfc1 Bf6 18. Rab1 Re8 19. b5 axb5 20. axb5 Qd7 21. bxc6 bxc6 {½-½ (60) Xiong,J (2656)-Wang,H (2722) Douglas 2018}) 13... Bd5 14. Qd3 {LiveBook: 4 Games} c5 15. e4 {[%cal Be2e4,Be4e5][%mdl 32]} cxd4 16. Nxd5 $146 ({Predecessor:} 16. Nxd4 Bc6 17. Rad1 e5 18. Nxc6 bxc6 19. Qc2 Qb6 {½-½ (31) Castaneda,J (2182)-Rios Parra,J (2060) Medellin 2018}) 16... exd5 17. e5 Ne4 18. Nxd4 Qb6 19. Re2 Bc5 20. Rd1 (20. a5 {is interesting.} Qb4 21. Nb3 Rfd8 22. Rd1 Ba7 23. Rc1) 20... Rfe8 21. Bxe4 dxe4 22. Qxe4 Rad8 {[%cal Rd8d4]} 23. Red2 $1 Ra8 (23... Qb4 $11 {remains equal.}) 24. Re2 Rad8 {[%cal Rd8d4]} 25. Red2 $1 Ra8 26. Re2 Rad8 {[%cal Rd8d4]} 27. Red2 $1 Ra8 28. Re2 Rad8 {[%cal Rd8d4]} 29. Red2 $1 Ra8 30. Re2 Rad8 {[%cal Rd8d4]} 31. Red2 $1 Ra8 32. Re2 ({White should play} 32. Nf5 $16) 32... Rad8 $11 {[%cal Rd8d4]} 33. Red2 $1 f5 $2 (33... Ra8 $11 {and Black has nothing to worry.}) 34. Nxf5 $18 Bxf2+ 35. Kg2 Rxd2 36. Rxd2 Bc5 37. Rd1 $2 (37. Qd5+ $18 Kh7 38. Nd6) 37... Bf2 $2 {[%mdl 8192] [#]} (37... Qxb2+ $11 38. Kh3 Qxe5 39. Qc4+ Qe6 40. Qxc5 g6) 38. Rd2 $2 (38. Nxg7 $1 {[%mdl 512]} Re7 (38... Kxg7 39. Rd7+) 39. Nf5) 38... Bc5 39. Rd1 $2 (39. Qd5+ $18 Kh7 40. Nd6) 39... Bf2 $2 {[%mdl 8192] [#]} (39... Qxb2+ $11 40. Kh3 Qxe5 41. Qc4+ Qe6 42. Qxc5 g6) 40. Rd2 $2 (40. Nxg7 $1 {[%mdl 512]} Re7 (40... Kxg7 41. Rd7+) 41. Nf5) 40... Bc5 41. Rd1 $2 (41. Rd7 Bf8 42. Qg4 (42. Rxb7 Rxe5 43. Rxb6 Rxe4 $16) 42... Qc6+ 43. Kh3) 41... Bf2 {[#]} 42. Rd2 $2 (42. Nxg7 $1 {[%mdl 512]} Re7 (42... Kxg7 43. Rd7+) 43. Nf5) 42... Bc5 43. Rd1 $2 (43. Qd5+ Kh7 44. Nh4) 43... Bf2 {[#]} 44. Rd2 $2 (44. Nxg7 $1 {[%mdl 512]} Re7 (44... Kxg7 45. Rd7+) 45. Nf5) 44... Bc5 45. Rd1 $2 (45. Qd5+ Kh7 46. Rc2) 45... Bf2 {[#]} 46. Rd2 $2 (46. Nxg7 $1 {[%mdl 512]} Re7 (46... Kxg7 47. Rd7+) 47. Nf5) 46... Bc5 47. Rd1 $2 $40 {[%mdl 128] White attacks.} (47. Rd7 Bf8 48. Rxb7 Rxe5 49. Rxb6 Rxe4 50. Rxa6) 47... Bf2 {[#]} 48. Rd2 $2 (48. Nxg7 $1 {[%mdl 512]} Re7 (48... Kxg7 49. Rd7+) 49. Nf5) 48... Bc5 49. Rd1 $2 (49. Rd7 Bf8 50. Rxb7 Rxe5 51. Rxb6 Rxe4 52. Rxa6) 49... Bf2 {[#]} 50. Rd2 $2 (50. Nxg7 $1 {[%mdl 512]} Re7 (50... Kxg7 51. Rd7+) 51. Nf5) 50... Bc5 51. Rd1 $2 (51. Qd5+ Kh7 52. Nd6) 51... Bf2 {[#]} 52. Rd2 $2 (52. Nxg7 $1 {[%mdl 512]} Bxg3 (52... Kxg7 53. Rd7+) 53. Nxe8 Qf2+ 54. Kh3 Qxh2+ 55. Kg4 Qh4+ 56. Kf3 Qxe4+ 57. Kxe4) 52... Bc5 53. Rd1 $2 (53. Qd5+ Kh7 54. Nd6) 53... Bf2 {[#]} 54. Rd2 $2 (54. Nxg7 $1 {[%mdl 512]} Re7 (54... Kxg7 55. Rd7+) 55. Nf5) 54... Bc5 {Accuracy: White = 15%, Black = 77%.} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Lugovskoy, Maxim"]
[Black "Karthikeyan, Murali"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2445"]
[BlackElo "2570"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,50,0,0,16,10,31,20,18,16,42,2,9,0,19,1,22,0,16,0,7,0,10,0,12]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. O-O Rd8 {B22: Sicilian: 2 c3} 13. Be3 Be7 14. Qf3 (14. Qb3 O-O 15. Rad1 Qd6 16. a3 Na5 17. Qa2 Nd5 18. Be2 Nc6 19. Nxd5 exd5 20. g3 {½-½ (57) Boruchovsky,A (2558)-Yilmaz,M (2624) Rio Achaea 2018}) 14... O-O 15. Rfd1 {LiveBook: 6 Games} Nd5 16. Rac1 a6 17. Nxd5 $146 ({Predecessor:} 17. Ba4 b5 18. Nxd5 exd5 19. Bc2 {1-0 (39) Zumsande,M (2439)-Einarsson,H (2239) Reykjavik 2012}) 17... exd5 18. Bd3 f5 19. Qh3 g6 {The position is equal.} 20. g3 Bf6 21. Bf1 Rfe8 22. Rc5 Be7 23. Rcc1 Bf6 24. Rc5 Be7 25. Rcc1 Bf6 {Accuracy: White = 24%, Black = 38%.} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Nitin, S.."]
[Black "Nayak Rajesh"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2442"]
[BlackElo "2181"]
[Annotator "NA"]
[PlyCount "41"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} {Predecessor:} e5 $146 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 h5 11. Bf4 Be7 12. Rad1 Be6 13. Ng5 Rh6 14. g3 Bxg5 15. Bxg5 Rg6 16. Bf4 Nh4 17. Kh1 Nf3 18. Kg2 Nh4+ 19. Kh1 Nf3 20. Kg2 Nh4+ 21. Kh1 {½-½ (21) Lupulescu,C (2601)-Parligras,M (2645) Sovata 2018} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Dzhumaev, Marat"]
[Black "Wagh Suyog"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2437"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "187"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,187,22,40,0,0,0,0,0,2,2,7,-16,0,-24,-27,-24,-24,-15,-16,-22,-14,-31,-35,-35,-22,-25,0,-16,-2,-3,-3,-14,-12,-16,-22,-13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,-9,-14,0,-58,-60,-60,-60,-60,0,-37,-37,-39,-41,-30,-41,-64,0,0,0,0,0,-42,-38,-41,0,-11,0,-52,-45,-41,-14,-55,-59,-104,-104,-102,3,3,3,3,3,3,6,0,0,0,0,0,8,8,8,8,12,8,8,8,8,8,8,-29973]} 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. a4 Nbd7 {B50: Sicilian: 2...d6, Miscellaneous} 7. Nc4 Nb6 {LiveBook: 11 Games} 8. Nxb6 (8. Ne3 {is interesting.} e6 9. g3 Nbd5 10. Bg2 Bd6 11. O-O) 8... Qxb6 9. Be2 Bd7 10. O-O e6 11. d3 Qc7 $146 ({Predecessor:} 11... Rd8 12. Bf3 Bc6 13. Bxc6+ Qxc6 14. Bg5 {0-1 (64) Asadli,V (2457)-Abasov,N (2577) Kocaeli 2017}) 12. Bg5 Be7 13. Bf3 Ng4 14. Bxg4 Bxg5 15. Re1 O-O 16. Bf3 Rad8 17. Qe2 Bf6 18. a5 Rfe8 19. g3 Rc8 20. Ra3 Red8 21. Ne4 Be7 {Black wants to play ...c4.} 22. Rb3 Bb5 {[#] And now ...c4 would win.} 23. Nd2 Qxa5 24. Bxb7 Rc7 25. Bf3 c4 26. Nxc4 Rxc4 27. dxc4 Bxc4 28. Qxc4 Qxe1+ 29. Kg2 g6 {With the idea ...Rd2.} ({But not} 29... Rd2 $6 30. Rb8+ Rd8 31. Rxd8+ Bxd8 32. Qxa6 $16) 30. Re3 Qb4 31. Qxb4 Bxb4 $11 {[%mdl 4096] Endgame KRB-KRB} 32. Re4 a5 33. Rc4 Rb8 34. b3 Rb5 35. Rc8+ Kg7 36. Be4 Rc5 37. Ra8 Rc7 38. Bd3 Kf6 39. f4 h5 40. Kf3 Bc3 41. Ke4 Be1 42. Ra6 Bb4 43. Bc4 Rd7 44. Bd3 $1 Rc7 45. h3 Rc8 46. Ra7 Rc5 47. Kf3 g5 48. Ra6 Kg7 49. Rb6 Bd2 50. Rb7 Kf6 51. Rd7 Bb4 52. Ra7 Bd2 53. Ke2 Bc1 54. Kf3 Bd2 55. Rb7 Bc1 56. c4 Ba3 57. Ke3 h4 58. g4 gxf4+ 59. Kxf4 Bc1+ 60. Kf3 Bd2 61. Rd7 Bc1 62. Ra7 Bd2 63. Be4 Bb4 64. Ra8 Ke5 65. Ke3 Rc7 66. Rb8 (66. g5 $11) 66... Bc5+ $15 67. Kf3 Kd4 68. Rd8+ Ke5 ({Black should play} 68... Kc3 $1 $15 69. Rd3+ Kb4) 69. g5 f5 70. gxf6 $1 Rf7 71. Bc6 Rxf6+ 72. Kg4 Rf4+ (72... Rg6+ $1 $15 73. Kh5 Rg3 74. Kxh4 Rxb3) 73. Kh5 $11 Rf5+ 74. Kg6 Rf6+ 75. Kg7 Rf1 76. Kg6 Rf6+ 77. Kg7 Rf1 78. Rb8 (78. Kg6 $1 $11) 78... Rg1+ $15 79. Kf7 Kd6 80. Ba4 Rg3 81. Rb5 Rxh3 {[#] Threatens to win with ...Rf3+.} 82. Rxa5 Rg3 ({Better is} 82... Rf3+ $17 83. Ke8 h3) 83. Ra6+ $11 {The position is equal.} Ke5 84. Rxe6+ Kd4 85. Rh6 h3 86. Rh5 {Strongly threatening Rd5+.} Bb4 87. Rh4+ Kc5 88. Ke6 Rg6+ 89. Kf5 Rg3 90. Ke4 Kb6 91. Rh5 Bc5 92. Rh6+ Ka5 93. Kf4 Be3+ 94. Ke4 $2 {[%mdl 40960] Accuracy: White = 57%, Black = 77%. . An unexpected result.} (94. Kxg3 $11 Bxh6 95. c5 (95. Kxh3 Kb4 $11)) 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Thipsay, Praveen M"]
[Black "Deepan Chakkravarthy J."]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2405"]
[BlackElo "2543"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,78,-10,6,-22,-13,-28,8,-47,-34,-109,-102,-137,-112,-119,-100,-117,-117,-112,-53,-61,-62,-52,-35,-33,-37,-49,-10,-77,-57,-58,-62,-77,-79,-105,-103,-148,-70,-158,-66,-60,26,-160,-164,-141,-163,-150,-8,-16,-27,-36,-25,-49,0,-231,-226,-247,-237,-304,-309,-407,-395,-676,-686,-687,-676,-636,-634,-568,-364]} 1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Nf3 d6 5. h3 b5 6. Be3 {B06: Modern Defence} (6. Bd3 Bb7 7. a4 b4 8. Ne2 Nd7 9. O-O Ngf6 10. Ng3 c5 11. c3 O-O 12. Be3 a5 13. Qd2 c4 {½-½ (21) Atabayev,M (2488)-Wei,Y (2748) Ashkhabad 2017}) 6... Nd7 {LiveBook: 9 Games} 7. d5 Bb7 8. Nd4 {The position is equal.} Ngf6 9. Bd3 (9. f3 $11) 9... O-O $146 ({Predecessor:} 9... Nc5 10. b4 Nxd3+ 11. Qxd3 Qd7 12. O-O c5 13. dxc6 Bxc6 14. Nxc6 Qxc6 {½-½ (21) Salinas Tomas,D (1524)-Farell Duran,J (1467) Sabadell 2018}) 10. f4 ({White should try} 10. b4 $15) 10... Nc5 11. b4 {[#]} Ncxe4 $1 {[%mdl 576] Remove Defender} 12. Bxe4 ({But not} 12. Nxe4 $2 Nxd5 13. Bf2 Nxf4 $19) 12... Nxe4 13. Nxe4 Bxd5 14. Ng5 c5 (14... e5 $17 15. O-O exd4 16. Bxd4 c6 17. Bxg7 Kxg7 18. Qd4+ Kg8) 15. Nf5 $1 gxf5 ({Weaker is} 15... Bxg2 16. Rg1 $16) 16. Qxd5 {[%mdl 64] Double Attack} h6 17. Qxf5 {[%csl Gg5][%cal Rf5h7]} hxg5 18. Qxg5 e5 $36 {[%mdl 2048] And now ...exf4 would win. Black has the initiative.} (18... cxb4 {is interesting.} 19. O-O f5 20. Rad1 Rc8 21. Rf3 e6) 19. Qxd8 (19. Rd1 $11) 19... Rfxd8 $17 20. O-O-O cxb4 21. Rd5 Rac8 22. Kb1 Rc4 23. f5 {[#]} e4 (23... Bf8 $1 $17 24. g4 f6) 24. Bg5 {[#]} (24. Rhd1 $1 $15) 24... Rdc8 (24... Re8 $1 $17 25. f6 Bf8) 25. f6 $15 R8c5 (25... Bh8 $15 26. Rxd6 Rxc2) 26. Rhd1 $2 (26. Rxc5 $11 Rxc5 27. Be3) 26... Bf8 $17 ({Inferior is} 26... Rxc2 27. fxg7 Kxg7 28. Rxd6 $16) 27. Be3 Rxd5 28. Rxd5 {[%mdl 4096] Endgame KRB-KRB} Kh7 ({Better is} 28... Rc3 $17 29. Bd2 Rg3) 29. Rh5+ $11 Kg6 {[%mdl 64] Double Attack} 30. Rh8 Rc8 31. Bd4 $1 Re8 32. Be3 $2 (32. h4 $11 {and White stays safe.}) 32... Kxf6 $19 33. Kc1 Kg7 34. Bd4+ f6 35. Rh5 Kg6 36. g4 $2 (36. Rd5 Bh6+ 37. Kd1) 36... e3 {[%cal Be4e3,Be3e2][%mdl 32] Black is clearly winning.} 37. Kd1 e2+ 38. Ke1 Bh6 {( -> ...Bd2+!)} 39. Bf2 Bc1 {Accuracy: White = 28%, Black = 40%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Sammed Jaykumar, Shete"]
[Black "Ziatdinov, Raset"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2395"]
[BlackElo "2248"]
[Annotator "NA"]
[PlyCount "113"]
[EventDate "2019.01.09"]
[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 0:00:00]} Nf6 {[%emt 0:00:00]} 4. d3 {[%emt 0:00:00]} Bc5 {[%emt 0:00:31]} 5. c3 {[%emt 0:00:00]} O-O {[%emt 0:00:14]} 6. Bb3 {[%emt 0:00:35]} d6 {[%emt 0:01:01]} 7. h3 {[%emt 0:02:07] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Be6 {[%emt 0:00:34]} (7... a6 8. Nbd2 Be6 9. Bc2 d5 10. Qe2 h6 11. g4 Nh7 12. Rg1 d4 13. Nb3 Be7 14. Nxe5 Nxe5 15. Nxd4 c5 16. Nf5 Kh8 {1-0 (35) Duda,J (2678)-Eljanov,P (2741) Germany 2017}) 8. Bc2 {[%emt 0:00:11]} d5 {[%emt 0:00:33]} 9. Nbd2 {[%emt 0:01:03]} d4 $146 {[%emt 0:01:06]} ({Predecessor:} 9... b5 10. Qe2 d4 11. cxd4 Bxd4 12. a3 Qd6 13. Nb3 Bb6 14. Be3 Rad8 {0-1 (22) Chaithanyaa,K (2061)-Ziatdinov,R (2354) New Delhi 2013}) 10. O-O {[%emt 0:04:02]} b5 {[%emt 0:01:07]} 11. Nb3 {[%emt 0:00:51]} Bb6 {[%emt 0:01:18]} 12. cxd4 {[%emt 0:01:36]} Bxb3 {[%emt 0:01:42]} 13. dxe5 {[%emt 0:09:40]} Bxc2 {[%emt 0:17:43]} 14. Qxc2 {[%emt 0:00:46]} Nb4 {[%emt 0:00:08]} 15. Qb3 {[%emt 0:01:12]} Qxd3 {[%emt 0:03:22]} 16. exf6 {[%emt 0:12:09]} Qxb3 {[%emt 0:00:15]} 17. axb3 {[%emt 0:00:08]} gxf6 {[%emt 0:00:14]} 18. Bd2 {[%emt 0:02:30]} Nd3 {[%emt 0:03:26]} 19. Bc3 {[%emt 0:00:08]} Rfe8 {[%emt 0:01:11]} 20. Rad1 {[%emt 0:01:33]} Nc5 {[%emt 0:02:04]} 21. Bxf6 {[%emt 0:04:53]} Nxe4 {[%emt 0:02:44]} 22. Bh4 {[%emt 0:00:51]} f6 {[%emt 0:06:17]} 23. Nd4 {[%emt 0:01:30]} Re5 {[%emt 0:08:16]} 24. g4 {[%emt 0:01:41]} Rae8 {[%emt 0:02:01]} 25. Nf5 {[%emt 0:03:21]} Ng5 {[%emt 0:10:03]} 26. Kg2 {[%emt 0:01:58]} R5e6 {[%emt 0:00:56]} 27. Rd5 {[%emt 0:04:10]} c6 {[%emt 0:03:42]} 28. Rd7 {[%emt 0:01:20]} Nf7 {[%emt 0:01:20]} 29. Rfd1 {[%emt 0:05:15]} Rd8 {[%emt 0:05:13]} 30. Nh6+ {[%emt 0:02:25]} Nxh6 {[%emt 0:00:10]} 31. Rxd8+ {[%emt 0:00:03]} Bxd8 $16 {[%emt 0:00:10]} 32. Rxd8+ {[%emt 0:00:04]} Kf7 {[%emt 0:00:24]} 33. Ra8 {[%emt 0:00:04]} Kg6 {[%emt 0:12:15]} 34. Rxa7 {[%emt 0:00:40]} f5 {[%emt 0:00:07]} 35. Kg3 {[%emt 0:01:17]} fxg4 {[%emt 0:02:52]} 36. hxg4 {[%emt 0:00:21]} Nf7 {[%emt 0:02:05]} 37. Rc7 {[%emt 0:03:54]} Nd6 {[%emt 0:02:14]} 38. f3 {[%emt 0:04:26]} h5 {[%emt 0:00:31]} 39. Re7 {[%emt 0:04:01]} Rxe7 {[%emt 0:00:39]} 40. Bxe7 {[%emt 0:00:10]} Ne8 {[%emt 0:01:06]} 41. gxh5+ {[%emt 0:00:45]} Kxh5 {[%emt 0:00:02]} 42. Kf4 {[%emt 0:00:16]} Kg6 {[%emt 0:00:27]} 43. Ke5 {[%emt 0:00:21]} Ng7 {[%emt 0:01:29]} 44. Bc5 {[%emt 0:02:52]} Nf5 {[%emt 0:00:27]} 45. f4 {[%emt 0:04:25]} Nh4 {[%emt 0:01:19]} 46. Ke6 {[%emt 0:01:07]} Nf5 {[%emt 0:01:09]} 47. b4 {[%emt 0:00:35]} Ng3 {[%emt 0:00:52]} 48. Kd7 {[%emt 0:01:08]} Ne2 {[%emt 0:00:27]} 49. Bd6 {[%emt 0:01:32]} Nd4 {[%emt 0:00:19]} 50. Be5 {[%emt 0:00:04]} Nc2 {[%emt 0:00:16]} 51. Kxc6 {[%emt 0:00:15]} Nxb4+ {[%emt 0:00:12]} 52. Kxb5 {[%emt 0:00:05]} Nd5 {[%emt 0:01:10]} 53. Kc5 {[%emt 0:00:10]} Ne7 54. b4 {[%emt 0:00:07]} Kf5 {[%emt 0:00:24]} 55. b5 {[%emt 0:00:26]} Ke6 {[%emt 0:00:04]} 56. b6 {[%emt 0:00:06]} Kd7 {[%emt 0:00:21]} 57. b7 {[%emt 0:00:04]} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Koustav Chatterjee"]
[Black "Kurbonboeva, Sarvinoz"]
[Result "1/2-1/2"]
[ECO "D71"]
[WhiteElo "2346"]
[BlackElo "2214"]
[Annotator "NA"]
[PlyCount "120"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} c6 {[%emt 0:01:57]} 4. Bg2 {[%emt 0:00:24]} d5 {[%emt 0:00:23]} 5. Qa4 {[%emt 0:00:15]} Nbd7 {[%emt 0:06:04]} 6. cxd5 {[%emt 0:00:38]} Nb6 {[%emt 0:00:15]} 7. Qb3 {[%emt 0:00:38]} cxd5 {[%emt 0:00:25]} 8. Nc3 {[%emt 0:00:16]} Bg7 {[%emt 0:01:54]} 9. Nf3 {[%emt 0:03:56]} O-O {[%emt 0:04:27]} 10. O-O {[%emt 0:05:10]} Ne4 {[%emt 0:07:25] D78: Fianchetto Grünfeld: 6 0-0 c6} 11. Bf4 {[%emt 0:04:35]} Nxc3 {[%emt 0:25:32]} 12. Qxc3 {[%emt 0:25:34]} Nc4 $146 {[%emt 0:00:24]} ({Predecessor:} 12... Bg4 13. Rac1 Qd7 14. Ne5 Bxe5 15. dxe5 Rfc8 16. Qb4 Rxc1 17. Rxc1 Rc8 18. Qa5 Rxc1+ 19. Bxc1 {1-0 (30) Van Wely,L (2664)-Dranov,A (2443) Germany 2015}) 13. Rac1 {[%emt 0:01:23]} Nb6 {[%emt 0:00:00]} 14. Ra1 {[%emt 0:00:00]} Nc4 {[%emt 0:01:00]} 15. Rac1 {[%emt 0:01:00]} Bf5 {[%emt 0:05:00]} 16. b3 {[%emt 0:05:43]} Nd6 {[%emt 0:00:24]} 17. Qb4 {[%emt 0:01:19]} a5 {[%emt 0:10:18]} 18. Qa3 {[%emt 0:05:34]} Be4 {[%emt 0:03:41]} 19. Bxd6 {[%emt 0:02:27]} Qxd6 {[%emt 0:00:06]} 20. Qxd6 {[%emt 0:00:36]} exd6 {[%emt 0:00:04]} 21. e3 {[%emt 0:01:03]} Rfc8 {[%emt 0:01:08]} 22. Ng5 {[%emt 0:02:49]} Bxg2 {[%emt 0:03:00]} 23. Kxg2 {[%emt 0:00:43]} Rc6 {[%emt 0:00:11]} 24. Rxc6 $14 {[%emt 0:06:42]} bxc6 {[%emt 0:00:27]} 25. Rc1 {[%emt 0:00:04]} Rc8 {[%emt 0:02:08]} 26. h4 {[%emt 0:00:29]} h5 {[%emt 0:02:49]} 27. Kf3 {[%emt 0:05:16]} Bh6 {[%emt 0:01:16]} 28. Nh3 {[%emt 0:00:07]} Kf8 {[%emt 0:00:08]} 29. g4 {[%emt 0:01:16]} hxg4+ {[%emt 0:00:32]} 30. Kxg4 {[%emt 0:00:05]} Ke7 {[%emt 0:00:39]} 31. Ng1 {[%emt 0:05:23]} Kd7 {[%emt 0:01:50]} 32. Ne2 {[%emt 0:00:12]} c5 {[%emt 0:02:40]} 33. dxc5 {[%emt 0:01:43]} dxc5 {[%emt 0:00:41]} 34. Nc3 {[%emt 0:00:17]} Ke6 {[%emt 0:01:02]} 35. Na4 {[%emt 0:01:32]} Bf8 {[%emt 0:00:09]} 36. Kf3 {[%emt 0:01:32]} Be7 {[%emt 0:00:47]} 37. e4 {[%emt 0:00:45]} dxe4+ {[%emt 0:05:55]} 38. Kxe4 {[%emt 0:00:06]} f5+ {[%emt 0:00:03]} 39. Kf3 {[%emt 0:00:34]} Rc6 {[%emt 0:03:17]} 40. Rc4 {[%emt 0:00:18]} Ke5 {[%emt 0:00:31]} 41. Nb2 {[%emt 0:01:28]} Kd5 {[%emt 0:06:22]} 42. Ra4 {[%emt 0:00:37]} Bd8 {[%emt 0:00:16]} 43. Nc4 {[%emt 0:00:43]} Re6 {[%emt 0:00:50]} 44. Ne3+ {[%emt 0:01:46]} Kc6 {[%emt 0:00:07]} 45. h5 {[%emt 0:02:04]} gxh5 {[%emt 0:01:09]} 46. Nxf5 {[%emt 0:00:07]} Re8 {[%emt 0:01:46]} 47. Ng7 {[%emt 0:02:58]} Re5 48. Re4 {[%emt 0:02:11]} Rxe4 {[%emt 0:01:41]} 49. Kxe4 {[%emt 0:00:06]} h4 {[%emt 0:00:06]} 50. f4 {[%emt 0:05:33]} Kb5 {[%emt 0:02:26]} 51. Ne6 {[%emt 0:01:46]} Be7 {[%emt 0:00:01]} 52. Nc7+ {[%emt 0:00:06]} Kc6 {[%emt 0:00:03]} 53. Nd5 {[%emt 0:00:05]} Bd8 {[%emt 0:00:02]} 54. Ne3 {[%emt 0:00:35]} Kb5 {[%emt 0:00:47]} 55. f5 {[%emt 0:00:56]} a4 {[%emt 0:00:56]} 56. Nd5 {[%emt 0:00:19]} axb3 {[%emt 0:00:41]} 57. axb3 {[%emt 0:00:04]} c4 {[%emt 0:00:08]} 58. bxc4+ {[%emt 0:00:18]} Kxc4 {[%emt 0:00:04]} 59. Nf4 {[%emt 0:00:31]} Bf6 {[%emt 0:00:46]} 60. Nh3 {[%emt 0:01:05]} Kc5 {[%emt 0:00:24]} 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Kathmale, Sameer"]
[Black "Ghaem Maghami, Ehsan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2312"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,76,14,25,11,28,22,29,20,29,26,9,-2,0,0,33,0,0,-16,-20,-13,0,-39,-35,-71,-60,-74,-71,-82,-43,-43,-39,-104,-58,-149,-151,-150,-150,-135,-142,-208,-191,-179,-179,-175,-175,-170,-168,-283,-289,-864,-828,-808,-519,-12840,-6284,-29990,-29990,-29991,-29992,-29992,-29979,-29992,-6520,-29993,-5212]} 1. e4 c5 2. c3 $146 (2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 {0-1 (50) Savchenko,B (2602)-Ghaem Maghami,E (2540) Hamedan 2017}) ({Predecessor:} 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Na3 a6 6. Nc4 Nd7 7. a4 Ngf6 8. Be2 b6 9. O-O Bb7 {½-½ (41) Schneider,I (2392)-Thimm,T (2174) Bad Zwischenahn 2006}) 2... d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 a6 7. Nc4 Nbd7 8. a4 {B22: Sicilian: 2 c3} b6 9. Be2 Bb7 10. O-O {White has an edge.} Be7 (10... cxd4 11. Qxd4 Bc5 12. Qf4 O-O 13. Rd1 Qc6 14. Qh4 Rfd8 15. Bf4 Nf8 16. Rxd8 Rxd8 {0-1 (50) Savchenko,B (2602)-Ghaem Maghami,E (2540) Hamedan 2017}) 11. dxc5 Qxc5 ({Predecessor:} 11... Bxc5 12. Bf4 O-O {½-½ (41) Schneider,I (2392)-Thimm,T (2174) Bad Zwischenahn 2006}) 12. Qd4 Qc6 13. Bf4 Bc5 14. Qd3 (14. Qd2 {seems wilder.} O-O 15. b4 Be7 16. Rfd1 Rfd8 17. Qe1) 14... O-O 15. Qc2 Nh5 16. Be3 Bxe3 17. fxe3 (17. Nxe3 {is interesting.} Nf4 18. Nd4 Qc7 19. Bf3 Rfd8 20. Bxb7 Qxb7 21. Ne2) 17... Nhf6 18. Rad1 Qc7 19. Rd4 Rad8 20. Rh4 h6 21. Nd4 Qc5 22. Bf3 ({Better is} 22. Bd3 $15) 22... Nd5 ({Reject} 22... Qxc4 23. Bxb7 Ne5 24. Bf3 $11) 23. Qf2 (23. Qd3 $15) 23... Qxc4 $17 24. Nxe6 {[#]} Qxf1+ $1 {[%mdl 512]} 25. Qxf1 fxe6 26. c4 (26. Qc1 $17) 26... Nxe3 27. Qe2 Ne5 28. Qxe3 Nxf3+ ({Resist} 28... Rxf3 29. gxf3 Nxf3+ 30. Kf2 $17) 29. gxf3 {aiming for Rf4.} Rd1+ 30. Kg2 (30. Kf2 $142 Rxf3+ 31. Qxf3 Bxf3 32. Kxf3) 30... Rxf3 $19 31. Qxe6+ $2 (31. Qxf3 Rd2+ 32. Kg3 Bxf3 33. Kxf3) 31... Rf7+ 32. Re4 Re1 {[%mdl 64] [#] Pin} 33. Qe8+ (33. Qc8+ $142 Bxc8 34. Rxe1) 33... Rf8 34. Qe6+ Kh8 35. Qxb6 Bxe4+ 36. Kg3 Re2 37. Qd6 Rg2+ (37... Rf3+ $142 38. Kg4 Rg2+ 39. Qg3 Rfxg3+ 40. Kf4 Rg4+ 41. Ke5 Rxh2 42. Kd4 h5 43. b3 h4 44. Kc5 h3 45. Kb6 Rc2 46. Ka7 h2 47. Kb8 h1=Q 48. Kc7 Ba8 49. Kd8 Rd4+ 50. Ke8 Qe4+ 51. Kf8 Rf2#) 38. Kh4 Rf4+ {Accuracy: White = 26%, Black = 76%.} (38... Rf3 $142 39. Qd8+ Kh7 40. Qd7 Bf5 41. Qxf5+ Rxf5 42. Kh3 Rg1 43. Kh4 Kg6 44. Kh3 Rh5#) 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Sharma, Dinesh K."]
[Black "Aleksandrov, Aleksej"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2303"]
[BlackElo "2582"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,68,29,28,0,0,-52,1,-35,-35,-76,-82,-90,-67,-196,-121,-310,-298,-290,-305,-277,-300,-291,-268,-265,-251,-267,-273,-257,-201,-247,1690,-305,1677,-225,-192,-444,1629,-227,0,-370,1541,-230,0,-228,-196]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Bb7 {C45: Scotch Game} 10. Bd2 O-O-O 11. O-O-O g6 (11... Re8 12. Re1 Qb4 13. Kb1 Ba6 14. Nd5 Qa4 15. Nxb6+ axb6 16. g3 f6 17. f4 fxe5 18. fxe5 {0-1 (38) Saric,I (2689)-Almasi,Z (2699) Rio Achaea 2018}) 12. h4 h6 {[%cal Bh7h6,Bh6h5][%mdl 32]} 13. f4 Bg7 {LiveBook: 3 Games} 14. Qg4 $146 ({Predecessor:} 14. Rh3 f6 15. Rg3 fxe5 16. Rxg6 h5 17. f5 Qf7 18. c5 Nd5 19. Nxd5 cxd5 20. Qb5 Rde8 {0-1 (20) Odeev,H (2397)-Chernobay,A (2488) Moscow 2017}) 14... h5 15. Qh3 (15. Qg5 $11 Qc5 16. e6 Qxg5 17. exd7+ Rxd7 18. fxg5) 15... Kb8 $15 16. Be2 d5 17. exd6 Qxd6 {White must now prevent ...Qb4.} 18. f5 Qb4 $36 {[%mdl 2048] Strongly threatening ...Bc8. Black is more active.} 19. f6 {[#]} (19. a3 $15 Qb3 20. Bg5) 19... Rxd2 $1 {[%mdl 512]} 20. Kxd2 $2 (20. Rxd2 $17 {is the only way for White.} Bh6 21. Qd3) 20... Qxb2+ $19 21. Ke1 Bxf6 22. Ne4 Re8 23. Qd3 c5 24. Nxf6 Qxf6 25. Rf1 Qxh4+ 26. g3 Qe7 27. Rf2 Qf6 $4 {[%mdl 8192] [#]} (27... Qe6 $19 28. Kd2 Be4) 28. Rf1 $4 {[%mdl 8192]} (28. Rxf6 $18 Bc8 29. Kf2) 28... Qh4 $4 {[%mdl 8192]} (28... Qe6 $19 29. Rc1 Qh3) 29. Rf2 $4 {[%mdl 8192]} (29. gxh4 $18 f5 30. Qg3) 29... Qe7 30. Rf1 $2 (30. Kf1) 30... Qh4 $4 {[%mdl 8192]} (30... h4 $19 31. Rf2 hxg3 32. Qxg3 Nxc4) 31. Rf2 $4 {[%mdl 8192]} (31. gxh4 $18 Be4 32. Qe3) 31... Qe7 (31... Qh3 $142 32. Kd2 f5) 32. Rf1 $1 Qh4 $4 {[%mdl 8192]} (32... h4 $19 33. Rf2 hxg3 34. Qxg3 Nxc4) 33. Rf2 $4 {[%mdl 8192]} (33. gxh4 $18 {was the only winning move.} Be4 34. Qe3) 33... Qe7 $2 (33... Qh3 $19 {aiming for ...h4.} 34. Kd2 Re4) 34. Qb3 $2 (34. Rf1 $1 $11 Ba6 35. Rf2) 34... f5 {Accuracy: White = 18%, Black = 26%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Neelash Saha"]
[Black "Vignesh N R"]
[Result "*"]
[ECO "E71"]
[WhiteElo "2300"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,37,70,64,0,18,25,32,-225,-217,-223,-217,-196,-214,-204,-208,-201]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Na6 7. Nf3 e5 8. d5 Nh5 9. g3 {E90: King's Indian: Classical: Early deviations and 6 h3} Qe8 10. Nh4 f5 11. exf5 gxf5 12. Be2 Nf6 {[%cal Bh5f6,Bf6e4,Be4c3][%mdl 32] LiveBook: 23 Games} 13. Qb1 $146 (13. Rg1 $14) ({Predecessor:} 13. Qd2 Nc5 14. O-O-O a6 15. g4 b5 16. cxb5 axb5 17. Bxc5 dxc5 18. Bxb5 {½-½ (23) Khairullin,I (2630)-Mamedov,R (2658) Moscow 2015}) 13... f4 14. gxf4 exf4 15. Bxf4 $2 {[%mdl 8192]} (15. Bd4 $14 {is the one way to stay ahead.}) 15... Ne4 $1 $19 {[%mdl 64] [#] Discovered Attack. Black is clearly better.} 16. Be3 Nxc3 17. bxc3 Qe7 18. Nf3 Bxc3+ 19. Kd1 *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Pranav Vijay"]
[Black "Karthik Venkataraman"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2265"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,45,53,62,54,57,61,65,37,52,50,95,69,109,102,107,114,96,110,137,149,150,166,188,182,303,299,283,283,214,199,463,424,29989,29990,29990,29991,29991,29992]} 1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nf3 Nxf3+ 5. Qxf3 Qf6 {LiveBook: 27 Games} 6. Nc3 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} Bb4 7. Bd2 d6 $146 ({Predecessor:} 7... Qxf3 8. gxf3 Ne7 9. Rg1 g6 10. O-O-O a6 11. Nd5 Nxd5 12. exd5 Bxd2+ 13. Rxd2 d6 {0-1 (29) Pulvett Marin,D (2340)-Tazbir,M (2513) Cappelle-la-Grande 2012}) 8. O-O-O {White is slightly better.} (8. Qd3 {with more complications.} Ne7 9. O-O-O Bd7 10. f4 O-O-O 11. Be2) 8... Be6 9. Qe2 a6 10. Kb1 Qd8 11. f4 $36 {[%cal Bf2f4,Bf4f5][%mdl 2080] Keeping Black busy.} Nf6 12. f5 Bd7 13. g4 {[%cal Bg2g4,Bg4g5][%mdl 32] Strongly threatening e5.} Bc6 14. e5 $1 {[%cal Re5f6]} dxe5 15. Bg2 $1 O-O {[#]} 16. g5 $1 {Black must now prevent Bxc6.} Nd7 (16... Bxg2 $142 17. Qxg2 Ne8) 17. Bxc6 $18 bxc6 18. Ne4 Bxd2 19. Rxd2 ({Don't do} 19. Qxd2 $6 Nb6 $16) 19... Qc8 $2 (19... Qe7 20. f6 Qe6) 20. Qh5 Nb6 {[#]} (20... Kh8 $18 21. Rd3 Nc5) 21. Nf6+ $1 {[%mdl 512] White mates.} gxf6 22. gxf6 Kh8 {[#]} 23. Rd3 $1 {Precision: White = 90%, Black = 26%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Gajwa Ankit"]
[Black "Shyaamnikhil P"]
[Result "*"]
[ECO "B43"]
[WhiteElo "2263"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,47,55,75,20,20,18,12,37,23,9,139,113,641,0,64,0,201,28,688,-172,26,0,685,-264,15,0,679,-227,22,0,281,270]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. O-O Qb6 {B43: Sicilian: Kan Variation: 5 Nc3} 8. Nf3 Qc7 9. Re1 Bc5 {LiveBook: 38 Games. White is slightly better.} (9... Be7 10. Qd2 Nf6 11. Qg5 Kf8 12. Bf4 Qd8 13. e5 Nd5 14. Qg3 Nxf4 15. Qxf4 Bxf3 16. Qxf3 {½-½ (29) Grischuk,A (2772)-Khismatullin,D (2632) Riadh 2017}) 10. Bd2 (10. Qd2 $16) 10... Nc6 $11 11. e5 f5 $1 12. exf6 Nxf6 13. Ne4 {[#]} Be7 $146 {[#]} (13... Nxe4 $11 14. Bxe4 O-O) ({Predecessor:} 13... Nxe4 14. Rxe4 O-O 15. Be3 Bxe3 16. Rxe3 Qf4 {½-½ (51) Soltanici,R (2396)-Vazquez Igarza,R (2573) Benasque 2017}) 14. Nfg5 $1 $16 {Black must now prevent Nxf6+.} Bc5 $2 {[%mdl 8192]} (14... Nd5 $16) 15. Nf3 $2 (15. Nxf6+ $18 gxf6 16. Qh5+ Kd8 17. Nf7+ Ke7 18. Nxh8 (18. Qxc5+ Kxf7 19. a4 Rag8 $18) 18... Bxf2+ 19. Kxf2 Rxh8 20. Qh6) 15... Be7 $14 16. Nfg5 (16. a4 $14) 16... g6 $2 (16... Bc5 $1 $11) 17. Nf3 $2 ({White should play} 17. Nxf6+ $18 Bxf6 18. Qf3 Bxg5 19. Bxg5) 17... Bc5 $2 {[%mdl 8192] [#]} (17... O-O $11) 18. Nc3 $4 {[%mdl 8192]} (18. Nxf6+ $18 {and all is fine.} Kd8 19. Bc3) 18... Be7 $2 ({Black should try} 18... O-O $19 19. h3 Nb4) 19. Ne4 $2 {[%mdl 8192]} (19. Bh6 $11) 19... Bc5 $18 20. Nc3 $4 {[%mdl 8192]} (20. Nxf6+ $18 Kd8 21. Bc3) 20... Be7 $2 (20... O-O $19 {Threatens to win with ...Ng4.} 21. Ne4 Nxe4 22. Rxe4 Ne7) 21. Ne4 $2 {[%mdl 8192]} (21. a4 $11) 21... Bc5 22. Nc3 $4 {[%mdl 8192]} (22. Nxf6+ $18 {avoids the disaster.} Kd8 23. Bc3) 22... Be7 $2 (22... O-O $19 {And now ...Ng4 would win.} 23. Ne4 Nxe4 24. Rxe4 Ne7) 23. Ne4 g5 $2 {[%mdl 8192]} (23... Bc5 $11 {and Black stays safe.}) 24. Nfxg5 {Precision: White = 24%, Black = 26%.} *

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Aditya Mittal"]
[Black "Popov, Ivan"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "2251"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,80,24,18,27,14,22,11,27,16,27,17,32,0,0,7,33,20,62,29,31,32,42,30,18,0,27,-49,-40,-68,-33,-32,-22,-36,-43,-32,-20,-12,12,7,9,-4,46,49,34,34,47,47,46,37,34,32,39,37,49,33,86]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 c5 7. O-O O-O 8. Na4 cxd4 9. exd4 Re8 10. a3 Bf8 11. Nc3 {E43: Nimzo-Indian: Rubinstein: 4...b6} d6 12. Re1 Nbd7 13. Bf4 a6 14. h3 {LiveBook: 4 Games} Qc7 {[#]} 15. Bh2 $146 ({Predecessor:} 15. Rc1 Rac8 16. b4 Qb8 17. Bh2 Qa8 18. Bf1 Rcd8 {½-½ (67) Grachev,B (2669)-Zhigalko,S (2679) Lublin 2011}) 15... Rad8 16. Nd2 e5 17. d5 g6 18. Rc1 Nh5 19. b4 Bh6 20. Rc2 Nf4 21. Bf1 Nf6 22. Nde4 Nxe4 23. Nxe4 {Nf6+ is the strong threat.} Qe7 24. Bxf4 Bxf4 25. g3 Bh6 $1 26. Bg2 (26. c5 $11) 26... f5 $15 27. Nd2 Qf6 28. Nb3 Bc8 29. a4 Bd7 30. Qa1 f4 31. Nd2 Bf5 32. Ne4 Bxe4 33. Bxe4 Rf8 34. a5 {White is slightly better.} Rb8 35. axb6 {[#] And now c5 would win.} fxg3 36. fxg3 {Strongly threatening c5.} Rxb6 37. Qc3 Rfb8 $1 38. Rb1 Qe7 39. Kg2 Qb7 {[%cal Rb6b4]} 40. Rcb2 Bf8 {Accuracy: White = 69%, Black = 47%.} ({Black should play} 40... Qc7 $14) 1/2-1/2

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Saurabh Anand"]
[Black "Harsha Bharathakoti"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2210"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,68,20,19,20,26,22,-8,-26,25,16,18,14,20,18,24,-14,-17,-81,-74,-64,-55,-63,-60,-57,-50,-56,-27,-35,-28,-41,-34,-22,-12,-52,-50,-86,-86,-95,-75,-218,-209,-299,-197,-214,-131,-314,-326,-321,-304,-365,-339,-305,-305,-602,-601]} 1. e4 {Marin,M} d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Nbd7 6. f4 d5 {B07: Pirc Defence: Miscellaneous Systems} 7. e5 Ne4 8. Nxe4 dxe4 {LiveBook: 3 Games. The position is equal.} 9. Nh3 $146 ({Predecessor:} 9. Ne2 f6 10. Bh4 Bh6 11. Nc3 fxe5 12. dxe5 Rf8 13. g3 Qc7 14. Qe2 Nxe5 15. fxe5 Rf3 16. Qc4 Qb6 17. Nxe4 Bg4 18. Be2 Qe3 19. Rd1 Bf5 20. Bg5 Bxg5 21. Qg8# {1-0 (21) Landa,K (2615)-Marin,M (2528) Porto Mannu 2017 CBM 179 [Marin,M]}) 9... f6 10. Bh4 Bh6 11. g4 fxe5 ({Black should play} 11... Nb6 12. g5 fxg5 13. fxg5 Bg7) 12. dxe5 $11 Nb6 13. Qxd8+ Kxd8 14. O-O-O+ $1 Ke8 15. Be2 Nd5 16. Rd4 (16. Bg5 $11 {keeps the balance.} Bxg5 17. fxg5) 16... Nxf4 $17 17. Nxf4 Bxf4+ 18. Kb1 Be6 19. Bc4 $1 {[%cal Rc4e6]} Bxc4 20. Rxc4 Rf8 {...e3 is the strong threat.} 21. Rxe4 Rd8 22. Bg3 Bxg3 23. hxg3 $15 {[%mdl 4096] Endgame KRR-KRR} Rd2 24. a3 Rff2 25. Rb4 b5 26. Rxh7 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 27. Rb3 (27. Rf4 $17) 27... a4 $19 28. Rb4 (28. Rd3 $142 Rxc2 29. b4) 28... Rf1+ ({Weaker is} 28... Rxc2 29. Rg7 $17) 29. Ka2 Rxc2 30. Rf4 $2 (30. e6 $17) 30... Re1 {[#] ( -> ...Rcc1)} 31. e6 Rxe6 32. Rh8+ Kd7 33. Rd4+ Kc7 34. Rhd8 $2 {[#]} (34. Rd1) 34... Ree2 {Precision: White = 33%, Black = 72%.} 0-1

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Divya Deshmukh"]
[Black "Sahoo, Utkal Ranjan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2168"]
[BlackElo "2388"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,99,-9,6,6,21,6,11,13,26,13,23,11,11,7,10,10,13,20,39,16,26,27,47,0,20,0,18,8,4,2,8,0,0,0,1315,943,930,0,0,0,0,0,0,-13,0,0,0,0,0,0,0,0,0,-12,-14,-11,0,0,28,26,59,47,55,48,51,52,687,694,754,748,743,735,5210,5197,29974,29975,29975,29977,29977,29978,29983,29984,29983,29984,29985,29986,29986,29987,29987,29988]} 1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nf3 Be7 5. Bd3 h6 6. Bh4 c5 {LiveBook: 7 Games. D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} (6... b6 7. Ne5 Bb7 8. Nd2 Nfd7 9. Bg3 Nxe5 10. Bxe5 Bf6 11. Bxf6 Qxf6 12. O-O Nd7 13. f4 O-O 14. Nf3 {1-0 (48) Duda,J (2717)-Sethuraman,S (2646) Riadh 2017}) 7. dxc5 Qa5+ 8. c3 $146 ({Predecessor:} 8. Nbd2 Qxc5 9. O-O Nc6 10. c4 O-O 11. cxd5 exd5 12. a3 a5 13. Rc1 Qb6 14. Qb3 {0-1 (63) Galindo,T (2053)-Souza Neves,A (2173) Recife 2014}) 8... Qxc5 {The position is equal.} 9. Nbd2 Nc6 10. O-O O-O 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe7 Qxe7 14. Bxe4 Bd7 15. Qe2 Rfd8 16. Rfe1 Be8 17. Rad1 Rac8 18. h3 b6 19. Bc2 Rxd1 20. Rxd1 Rd8 21. Ba4 Kf8 22. Rxd8 Kg8 $2 {[%mdl 8192] [#]} (22... Qxd8 $11 23. Qe4 Qd6) 23. Rd1 Kf8 24. Rd8 $2 (24. Qe4 $18 Qc5 25. Qh7) 24... Qxd8 $11 25. Qe4 Ne7 26. Bxe8 Kxe8 27. Ne5 Qd1+ 28. Kh2 Qd5 29. Qxd5 Nxd5 {[%mdl 4096] Endgame KN-KN} 30. Kg3 f6 31. Nc6 a5 32. Nd4 Kd7 33. Kf3 a4 34. Nb5 e5 35. c4 Nb4 36. Nc3 a3 37. bxa3 Nc2 38. Nd5 Kc6 $2 {[%mdl 8192] [#]} (38... Ne1+ $14 39. Kg3 Kc6) 39. Nb4+ $18 Nxb4 40. axb4 {KP-KP} f5 41. a4 h5 42. g4 g6 43. gxf5 {White mates.} gxf5 44. Kg3 Kd6 45. Kh4 e4 46. Kg5 Ke5 47. a5 bxa5 48. bxa5 {[%cal Bb4a5,Ba5a6,Ba6a7][%mdl 32]} f4 49. a6 e3 50. a7 {Accuracy: White = 65%, Black = 34%.} 1-0

[Event "17th Delhi GM Open 2019"]
[Site "Delhi"]
[Date "2019.01.16"]
[Round "10"]
[White "Grahesh Y"]
[Black "Aronyak Ghosh"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1992"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,93,-7,-4,-6,-16,0,-18,9,0,0,6,7,-33,19,19,37,0,73,23,82,59,64,76,127,119,146,97,160,167,159,148,172,183,161,170,166,147,149,144,150,144,164,164,169,160,246,235,224,229,305,235,235,230,228,205,207,212,333,283,309,238,238,238,238,238,318,277,379,362,29989,29990,29994,29995,29995,29996,29996,29997]} 1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Nf3 Bf5 6. Bf4 Bd6 7. Bg3 Nf6 8. e3 O-O 9. Bd3 Bxd3 10. Qxd3 {LiveBook: 3 Games} Re8 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} 11. Nd2 Na6 $146 ({Predecessor:} 11... Qe7 12. O-O Nbd7 13. Rab1 a5 14. Rfc1 Bxg3 15. hxg3 Ng4 16. Qf5 Ndf6 17. Re1 Rad8 18. Re2 Nh6 19. Qg5 Qc7 20. Qf4 Qe7 21. Qg5 Qc7 22. Qf4 Qe7 {½-½ (22) Sorin,A (2415)-Novikov,I (2580) Alicante 1992}) 12. O-O Nc7 {The position is equal.} 13. Bxd6 Qxd6 14. b4 Ne6 15. Rab1 Ng5 (15... b5 $15) 16. h3 $11 Re6 17. b5 Rae8 (17... Nfe4 $11 {remains equal.} 18. Ncxe4 Nxe4) 18. bxc6 bxc6 (18... Rxe3 $11 {keeps the balance.} 19. fxe3 Nxh3+ 20. gxh3 Qg3+ {[%mdl 64] Double Attack} 21. Kh1 Qxh3+ 22. Kg1 Qg3+ 23. Kh1 Qh3+ 24. Kg1 Qg3+ 25. Kh1 Qh3+) 19. Ne2 Nfe4 20. Nf4 Rh6 (20... R6e7 $142) 21. Rb7 $16 a5 22. Ra7 Nxd2 ({Black should play} 22... Qb8 23. Rxa5 Nxd2 24. Qxd2 Ne4) 23. Qxd2 Ne6 24. Nxe6 ({Don't play} 24. Rxa5 $6 Nxf4 25. exf4 Rhe6 $14) 24... Qxe6 25. Qxa5 Rg6 {[#] ( -> ...Qxh3)} 26. Ra8 h5 27. Rxe8+ Qxe8 $18 {[%mdl 4096] Endgame KQR-KQR} 28. Qd2 Qe4 {[%csl Gg6][%cal Re4g2]} 29. f3 Qf5 30. Kh1 Re6 31. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} g5 (31... Re8 $16 {keeps fighting.} 32. a5 Ra8) 32. Kg1 Re7 33. a5 Qe6 34. Re1 g4 35. hxg4 hxg4 36. Qf2 Ra7 37. Ra1 Kf8 (37... c5 $142 38. dxc5 Qc6) 38. fxg4 Qxg4 39. Qb2 Kg7 40. a6 Qg3 41. Qf2 Qg5 42. Qf4 Qe7 43. Kf2 Qb4 $2 {[#]} (43... Qe6 $18 44. Kg1 c5 45. Qg5+ Qg6 46. Qxd5 Rxa6 47. Rxa6 Qxa6 48. dxc5 Qb5) 44. Rh1 {White mates.} Kf8 45. Rh8+ Ke7 46. Qe5+ Kd7 47. Qe8+ {[%mdl 64] Double Attack. Accuracy: White = 64%, Black = 43%.} 1-0

