[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Naiditsch, Arkadij"]
[Black "Sammed Jaykumar, Shete"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2701"]
[BlackElo "2337"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,93,0,0,19,20,15,3,9,27,16,20,37,45,62,29,34,25,27,-7,0,0,0,0,0,0,0,0,0,-2,0,-68,0,0,0,0,0,0,3,0,0,0,0,-8,0,0,0,0,52,53,43,59,85,87,95,84,148,141,198,213,210,213,236,218,260,254,307,309,333,332,320,342,327,312,393,393,389,381,587,579,2622,2619,1764,1621,9729,7244]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 (5. Nb5 Na6 6. h3 c6 7. Nc3 Qb6 8. Rb1 O-O 9. Bd3 Nb4 10. Nf3 Nxd3+ 11. cxd3 {½-½ (26) Rapport,R (2707)-Grischuk,A (2772) Riadh 2017}) 5... h5 6. Nf3 {LiveBook: 11 Games. A45: Trompowsky Attack} Bf5 7. Ne5 $146 ({Predecessor:} 7. Bd3 Bxd3 8. Qxd3 c6 9. Ne5 Nbd7 10. f3 Nxe5 11. Bxe5 {1-0 (43) Salomon,J (2498)-Gullaksen,E (2366) Norway 2017}) 7... c6 8. f3 {The position is equal.} Nbd7 9. Qd2 a5 10. O-O-O a4 11. a3 Qa5 12. Kb1 Nxe5 13. Bxe5 b5 14. Be2 O-O 15. Na2 Qxd2 16. Rxd2 Nd7 17. Bxg7 Kxg7 18. Nb4 Rac8 19. Re1 e5 20. Bd3 ({White should play} 20. g4 $11 hxg4 21. fxg4) 20... Bxd3 (20... e4 $15 21. fxe4 Bxe4) 21. cxd3 $11 Rfe8 {Threatening ...exd4.} 22. Rc1 exd4 23. exd4 Nb8 24. b3 axb3 25. Kb2 Re6 26. Nxd5 Rd8 27. Nf4 $1 {[%cal Rf4e6]} Rf6 28. Ne2 Re6 (28... Na6 $11) 29. d5 $36 {[%mdl 2048] White is pushing.} cxd5 ({Don't blunder} 29... Rxd5 $2 30. Nf4 $18) 30. Nd4 Rb6 31. Kxb3 Nd7 32. Rc7 Nf6 (32... Nf8 $142) 33. Re2 $16 {Black must now prevent Ne6+.} Rd7 (33... Ne8 $16 34. Ra7 Kg8) 34. Re7 $18 Rxe7 35. Rxe7 {[%mdl 4096] Endgame KRN-KRN} Rb8 36. Kb4 Rc8 37. Kxb5 Rc3 38. a4 Rxd3 39. Ne6+ Kg8 40. Nc5 Ra3 41. Re2 d4 42. Rd2 Nd5 43. Rxd4 Ne3 (43... Ne7 $142 44. Rd7 Kf8) 44. Rd3 {White is clearly winning.} Rxd3 45. Nxd3 Kg7 46. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} g5 47. a6 {Precision: White = 81%, Black = 44%.} 1-0

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Gupta, Abhijeet"]
[Black "Deepan Chakkravarthy J."]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2610"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,107,28,26,38,22,43,41,67,36,67,34,57,57,71,79,70,58,58,28,34,34,35,43,74,71,65,83,76,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,21,18,12,18,137,142,135,103,102,99,91,41,54,69,63,31,33,56,64,64,80,80,90,0,0,0,0,0,28,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Qc2 Be7 7. cxd5 Nxd5 8. e4 Nxc3 9. bxc3 c5 10. Bb5+ Bc6 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} 11. Bd3 O-O 12. O-O Bb7 {White is slightly better.} (12... Nd7 13. Bf4 Bb7 14. d5 exd5 15. exd5 Nf6 16. c4 h6 17. Rad1 Bd6 18. Bc1 {1-0 (73) Jovanic,O (2490)-Shevchenko,K (2537) Trieste 2017}) 13. Rd1 (13. d5 $5) 13... Nd7 14. Bf4 $146 ({Predecessor:} 14. Bb2 Qc7 15. Qe2 Rac8 16. Rac1 Rfd8 17. Bb1 Nf6 18. Ne5 {1-0 (26) Kushka,A (2036)-Nabiullin,M Gornozavodsk 2007}) 14... Qc8 15. Qe2 Re8 16. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Nf6 17. h3 Rd8 18. a5 c4 19. Bc2 b5 20. Bg5 a6 {[#]} 21. d5 $1 {[%mdl 512]} Qc7 {[%cal Re6d5]} (21... exd5 22. e5) 22. Bxf6 $1 gxf6 23. dxe6 (23. Nd4 $16) 23... fxe6 $11 24. Nd4 Qe5 25. Qg4+ Kh8 $1 26. f4 $1 {[%cal Rf4e5]} f5 27. fxe5 fxg4 28. Nxe6 Rxd1+ 29. Rxd1 Re8 30. hxg4 Bc8 31. Nc7 $1 {[%cal Rc7e8]} Rd8 32. Rd5 Bxg4 (32... Rg8 $11) 33. Nxa6 $16 Ra8 34. Nb4 Rxa5 {Hoping for ...Bxb4.} 35. Nc6 Ra1+ 36. Kh2 Bh4 37. Nd4 Re1 38. g3 ({But not} 38. Nxb5 Re3 $15) 38... Bg5 {next ...Be3 is good for Black.} 39. Rxb5 Be3 40. Rb1 $1 {[%cal Rb1e1]} Rxb1 41. Bxb1 $14 {[%mdl 4096] Endgame KBB-KBN} Bd2 {[#]} 42. Nb5 (42. Nf5 $1 $16) 42... Bd7 $11 43. Nc7 {Threatens to win with e6.} Bxc3 44. e6 Bc6 45. Kh3 {And now e7 would win.} Kg7 {The position is equal.} 46. Nd5 Be5 47. Kg4 Bxd5 48. exd5 {KB-KB} h5+ 49. Kf5 Bxg3 50. Ba2 Bd6 51. Bxc4 h4 52. Bf1 Kf8 53. Kf6 Ba3 54. Bh3 {Precision: White = 69%, Black = 63%.} 1/2-1/2

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Tiviakov, Sergei"]
[Black "Rathnakaran, K.."]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2584"]
[BlackElo "2372"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,74,51,35,39,26,34,18,25,23,47,40,64,61,66,57,73,64,147,154,147,107,144,135,218,225,216,221,219,209,222,214,238,156,205,215,217,231,200,206,200,199,257,228,231,-29999,289]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7 12. Bd2 O-O {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} 13. Rc1 (13. Ng3 Qb6 14. Bc3 Bd7 15. a3 a5 16. Qd2 a4 17. Rae1 Na5 18. Ng5 Rfe8 19. Qc2 h6 20. Nh7 Nxh7 21. Bxh7+ {1-0 (70) Salgado Lopez,I (2615)-Arribas Lopez,A (2559) Linares 2015}) 13... Bd7 14. Nc3 a6 15. Re1 Rae8 16. Ne5 {LiveBook: 3 Games} Qb8 {[%cal Rc6e5]} 17. Bf4 Re7 $146 ({Find the theoretical novelty and annotate with similar games:} 17... Rc8 18. Bc2 Be8 19. a3 b5 20. Qd3 Qa7 21. Nxc6 Rxc6 22. Bxd6 Rxd6 {½-½ (47) Reisinger,G (2238)-Duben,I (2136) ICCF email 2000}) 18. Bg3 Be8 19. Bb1 Bc7 20. Qd3 Nb4 21. Qe3 $36 {[%mdl 2048] White has some pressure.} Nc6 22. Rcd1 Bh5 23. f3 Bxe5 ({Better is} 23... Nxe5 $14 24. Bxe5 (24. dxe5 Nd7 $11) 24... Bxe5 25. Qxe5 (25. dxe5 Nd7 $14) 25... Qxe5 26. Rxe5 Bf7) 24. dxe5 $16 {[%cal Bd4e5,Be5e6][%mdl 32]} Nd7 25. Ne2 Be8 26. Nf4 g5 {[#]} (26... Qc7 $16 {was worth a try.}) 27. Nxd5 $1 $18 {[%mdl 512]} exd5 28. e6 Rf4 29. Rxd5 h6 30. Bxf4 gxf4 31. Qd2 Nf8 {[#]} 32. Rd6 $1 Na7 33. Bf5 ({Not} 33. Qxf4 Nb5 $11) 33... Qc7 {intending ...Qc5+.} 34. Kh1 ({Inferior is} 34. Qxf4 Nb5 $15) 34... Nc6 35. Qxf4 Bg6 (35... Qa5 $142 36. Ra1 Nh7) 36. Bh3 Qa5 {[%cal Ra5e1]} 37. Bf5 $4 {[%mdl 8192]} (37. Qg3 $18) 37... Qc7 $4 {[%mdl 8192] Precision: White = 73%, Black = 42%.} (37... Qxe1# {NOTEXT}) 1-0

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Solodovnichenko, Yuri"]
[Black "Arjun Kalyan"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2571"]
[BlackElo "2407"]
[Annotator "TA"]
[PlyCount "209"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 39,209,14,23,29,27,35,34,0,0,-53,-61,-52,-52,-42,-43,-51,0,0,0,-50,-51,-33,-39,-37,-27,-38,-33,-42,-40,-70,-64,-58,-49,-56,-58,-90,-81,-93,-90,-114,-4,-59,-44,-44,-51,-46,-50,-43,-41,-39,-5,-5,-5,-5,-5,-5,-5,-4,-4,-12,-12,-12,-5,-5,-5,-5,-5,-12,-5,-5,-5,-5,-5,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 Bg7 17. a4 Nb6 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} 18. b3 (18. Qc1 Kh7 19. b3 bxa4 20. bxa4 a5 21. dxe5 dxe5 22. Bb3 Qe7 23. Be3 Nfd7 24. h4 Ba6 25. h5 {1-0 (59) Yu,Y (2738)-Piorun,K (2651) Caleta 2017}) 18... bxa4 19. bxa4 a5 20. Bd3 Qc8 {LiveBook: 3 Games} 21. Qc1 Kh7 {[#]} 22. dxe5 $146 ({Find the theoretical novelty and annotate with similar games:} 22. d5 c6 23. c4 Nfd7 24. Be3 Ba6 25. Bf1 {0-1 (55) Delchev,A (2596)-Miron,L (2511) Ordu 2016}) 22... dxe5 23. Be3 Ba6 24. Bb5 ({White should try} 24. Bxa6 $11 Qxa6 25. Bxb6 cxb6 26. Rb1) 24... Bxb5 $15 25. axb5 Nc4 26. Ra4 Qe6 27. Nd2 Nb6 (27... Nxe3 $15 28. Rxe3 Red8) 28. Ra1 $11 Nc4 29. Qc2 Reb8 30. Nxc4 Qxc4 31. Ra4 Qxb5 32. Rea1 Qb3 33. Qc1 Rd8 34. Nf1 Rd3 35. R1a3 Qb7 36. Qc2 Rad8 37. Nd2 Qc6 38. Rc4 Qe6 39. Raa4 {[#]} Qd7 (39... c6 $1 $17 40. Kh2 Bf8) 40. Rxa5 {[#]} (40. Nf3 $11) 40... Rxe3 $1 $15 {[%mdl 512]} 41. fxe3 {And now Nf3 would win.} Qxd2 42. Qxd2 Rxd2 43. Rxc7 Rd1+ 44. Kh2 Rd7 45. Rxd7 {The position is equal.} Nxd7 46. Ra7 Nc5 {White should prevent ...Kg8.} 47. Rxf7 Nxe4 48. Rc7 {Hoping for c4.} Kg8 49. g3 Bf8 50. Kg2 Bd6 51. Rc4 Nc5 52. e4 Kf7 53. Kf3 h5 54. h4 Ne6 55. Rc6 Bc5 56. g4 Be7 57. g5 Bc5 58. Rc8 Bd6 59. Ra8 Nf4 60. Ra7+ Ke6 61. Ra8 Kd7 62. Ra6 Bc5 63. Ra8 Kc6 64. Rc8+ Kb5 65. Re8 Bd6 66. Rc8 Kb6 67. Re8 Bc7 68. Rg8 Kb7 69. Re8 Kc6 70. Rg8 Kd7 71. Ra8 Kc6 72. Re8 Kb5 73. Re7 Bd6 74. Rd7 Kc6 75. Rg7 $1 Ba3 76. Ra7 Bc5 (76... Bd6 {NOTEXT} 77. Ra6+ Kd7 78. Ra7+ Ke6) 77. Ra8 Bb6 78. Rc8+ Kd7 79. Ra8 Bd8 80. Ra7+ Kc6 81. Ra8 Kc7 82. Ra5 Kd6 83. Ra6+ Kc5 84. Ra8 Bc7 85. Rc8 Kc6 86. Rg8 Ba5 87. Ra8 Kb5 88. Rc8 $1 Kb6 89. Rb8+ Ka7 90. Rc8 {aiming for Rc5.} Kb7 91. Rc5 Bc7 92. Rc4 Ne6 93. Ra4 Nc5 94. Ra1 Bb6 95. Rd1 {Threatens to win with Rd6.} Kc6 96. Ra1 Kb7 97. Rd1 {Strongly threatening Rd6.} Bc7 98. Ra1 Nd3 99. Ke3 Nf4 100. Kf3 Bb6 101. Ra2 Bc5 102. Rb2+ Kc7 103. Rb5 Kc6 104. Rb8 Ba3 105. Ra8 {Precision: White = 72%, Black = 72%.} 1/2-1/2

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Sivuk, Vitaly"]
[Black "Aronyak Ghosh"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2550"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,112,41,35,61,54,58,60,53,58,76,3,0,-1166,-439,-542,77,3,40,27,42,0,115,0,36,0,18,22,20,0,18,-43,27,0,0,0,26,0,21,-68,460,0,18,-63,-58,-70,-75,-237,-240,-245,-244,-247,-244,-281,-295,-331,-329,-360,-355,-418,-404,-454,-425,-415,-335,-335,-329,-331,-336,-337,-333,-346,-347,-343,-259,-343,-343,-336,-283,-288,-287,-386,-369,-354,-361,-354,-322,-318,-230,-232,-160]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. Bxf6 gxf6 9. exd5 Qxd5 10. Qxd5 Bxd5 11. Nc3 Be6 12. O-O-O {B55: Sicilian: 2...d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3} Nc6 13. Bb5 {LiveBook: 13 Games} Bh6+ (13... Rc8 14. Nd5 f5 15. Na5 Bh6+ 16. Kb1 Kf8 17. Nb3 Kg7 18. Rhe1 Rhd8 19. Nc3 Rxd1+ 20. Nxd1 {0-1 (56) Harikrishna,P (2758)-Giri,A (2769) Shenzhen 2017}) 14. Kb1 {White is slightly better.} Ke7 15. Nd5+ Bxd5 $1 16. Rxd5 Rhd8 17. Rhd1 $146 (17. Rxd8 $16 Rxd8 18. Bd3) ({Predecessor:} 17. Rxd8 Rxd8 18. Bd3 Rh8 19. Rd1 b6 {½-½ (39) Kasparov,S (2487)-Schachinger,M (2351) Graz 2009}) 17... Rxd5 $11 18. Rd3 $2 {[%mdl 8192]} (18. Rxd5 $11 Be3 19. c3) 18... Rd4 (18... Rxb5 $142 19. g3 Nb4) 19. Rxd4 Rb8 $2 (19... exd4 $19 20. Bxc6 bxc6 21. Nxd4 Kd7) 20. Rd5 (20. Rh4 $16 Be3 21. Bxc6 (21. Rxh7 Rg8 $14)) 20... Rc8 21. c3 Be3 22. Bd3 Bh6 (22... h5 $11) 23. Bb5 ({White should play} 23. Bf5 $16 Rc7 24. Rd1 (24. Bxh7 Ke6 $16)) 23... Be3 $14 24. Bd3 Ke6 25. Bc4 {And now Rd8+ would win.} Ke7 26. Rd3 Bb6 27. Rd5 (27. Rd1 $11) 27... Be3 (27... Nb4 $15 28. Rb5 Rxc4 29. Rxb4 Rxb4 30. cxb4 Bg1) 28. Bd3 Ke6 29. Bc4 {Rd8+ is the strong threat.} Ke7 30. Rd3 Bb6 31. Nd2 {[#]} ({Better is} 31. Rd1 $11) 31... Be3 $2 {[%mdl 8192]} (31... e4 $1 $15 {[%mdl 512] stays ahead.} 32. Rd5 (32. Nxe4 Ne5) 32... e3) 32. Nb3 $2 (32. Rxe3 $18 f5 33. g4) 32... Bb6 $11 33. Nd2 {[#]} (33. Rd1 $11) 33... e4 $1 $36 {[%cal Re4d3][%mdl 2560] Black has the initiative.} 34. Rd5 (34. Nxe4 Ne5) 34... e3 $1 {White must now prevent ...Nb4!} 35. Ne4 $2 {[#]} (35. Nf1 $17) 35... Nd4 $1 $19 36. Bd3 e2 37. Bxe2 Nxe2 38. Rf5 Rc6 39. g3 Ng1 40. Kc2 Re6 41. Nd2 Re2 42. Kd3 Rxh2 43. Rb5 Kd7 44. a4 Kc6 45. Rf5 Bd8 46. b4 Nh3 47. Nb3 Ng5 48. Nd4+ Kd6 49. Nb5+ Ke6 50. Nd4+ Ke7 51. Rb5 {[#]} b6 $1 52. Nc6+ Kd7 53. Nxa7 Nxf3 54. Rd5+ Ke8 55. Kc4 Ne5+ 56. Kb5 Rg2 {Precision: White = 28%, Black = 63%.} 1/2-1/2

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Lalith Babu M R"]
[Black "Navalgund, Niranjan"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2542"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,86,19,29,32,45,39,35,26,42,33,34,52,21,33,-16,-16,-16,-16,-16,-16,-169,0,0,0,-149,0,0,0,-15,-15,-15,-13,-13,-21,-33,-7,-25,0,0,0,-16,-18,-42,-42,-42,36,-7,0,-42,36,-8,0,-47,-20,-48,0,0,0,0,0,0,0,0,0,0,0,-7,0]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Qc7 7. Nxc4 Nbd7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 {D17: Slav Defence: 5 a4 Bf5: Lines with 6 Nh4 and 6 Ne5} 12. Nxe5 gxf4 13. Nxd7 O-O-O {White is slightly better.} 14. Qd4 $1 {[%csl LRa7,LRf4,LRh8]} Qxd7 15. Qxf4 Bd6 16. Qe3 (16. Qc1 Be5 17. O-O Qd2 18. Rd1 Qxc1 19. Raxc1 Rxd1+ 20. Nxd1 {1-0 (48) Yu,Y (2751)-Mamedov,R (2709) Huaian 2017}) 16... Rhe8 17. Qd4 Be5 18. Qxd7+ Rxd7 19. Rd1 Red8 $146 {[#] aiming for ...Bxc3+.} 20. Ra1 $2 (20. Rxd7 $11 Rxd7 21. Rf1) 20... Re8 {[%mdl 1024] Black has strong compensation.} 21. Rd1 Red8 {Threatens to win with ...Bxc3+.} 22. Ra1 Re8 (22... Rd2 $17 23. O-O Rxb2) 23. Rd1 $11 Red8 {[#] ...Bxc3+ is the strong threat.} 24. Rxd7 Rxd7 25. f4 Bd4 26. Rf1 a5 27. Rf3 Kc7 28. h3 h5 29. e4 Be6 30. Kd2 f5 31. exf5 Bxf5 32. Kc1 Be6 (32... Bc5 $15) 33. Kd2 (33. f5 $5 {[%cal Rf5e6]} Bf7 34. Kc2 $14) 33... Bf5 34. Kc1 Be6 (34... Bc5 $15) 35. Kd2 Bf5 36. Kc1 Kb6 37. Bf1 Kc5 38. Ne2 {The position is equal.} Bf6 39. Nc3 Bd4 40. Ne2 Bf6 41. Nc3 Bd4 42. Ne2 Bf6 43. Nc3 Bd4 {Precision: White = 56%, Black = 48%.} 1/2-1/2

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Karthikeyan, P.."]
[Black "Aradhya, Garg"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2497"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,74,0,28,35,30,35,52,-490,0,0,48,50,42,30,53,36,35,36,30,25,31,14,21,16,29,31,29,12,46,32,58,30,57,55,63,29,25,38,74,-410,9,0,76,33,37,-469,79,0,22]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Ng8 5. Bc1 Nf6 6. Bg5 Nbd7 7. Bc1 Nb8 8. Bg5 Nbd7 9. Nc3 c6 10. e3 Qa5 11. cxd5 Nxd5 12. Rc1 N5f6 (12... Nxc3 13. bxc3 Ba3 14. Rc2 b6 15. Be2 Ba6 16. O-O Bxe2 17. Rxe2 O-O 18. Qc2 Rfe8 19. Rd1 Rac8 {1-0 (37) Yu,Y (2751)-Dreev,A (2653) Riadh 2017}) 13. Ra1 Nd5 14. Rc1 {D52: Queen's Gambit Declined: Cambridge Springs Variation} e5 {LiveBook: 3 Games} 15. Bd3 {[#]} h6 $146 ({Predecessor:} 15... Nxc3 16. bxc3 Ba3 17. Rc2 O-O 18. O-O Re8 19. e4 b6 20. Re1 Ba6 21. Bxa6 Qxa6 {1-0 (55) Vishnu,P (2469)-Adly,A (2607) Kolkata 2012}) 16. Bh4 {White has an edge.} Be7 17. Bg5 $2 {[%mdl 8192] [#]} (17. O-O $1 $14 {was forced to keep a grip.}) 17... Bf8 $2 ({Weaker is} 17... Bxg5 18. O-O $19) (17... hxg5 $19 18. Qa4 Qxa4 19. Nxa4 g4 20. Nxe5 Nxe5 21. dxe5 {[#]} g3 $1 {[%mdl 512]} 22. fxg3 Bg5) 18. Bh4 $14 Be7 19. Bxe7 Nxe7 20. O-O O-O 21. Bb1 exd4 22. Nxd4 Nf6 23. h3 Ned5 24. Nce2 Re8 25. Ng3 Qc7 26. Qf3 Qe5 27. a3 g6 28. Rfd1 h5 29. Nf1 a5 30. Nd2 Nb6 31. N2b3 a4 32. Nc5 Kg7 33. Ncb3 $2 {[%mdl 8192]} (33. e4 $16 {stays on course.}) 33... Kg8 $2 (33... axb3 $19 34. Qe2 Be6) 34. Nc5 (34. Nd2 $11) 34... Kg7 $16 35. Ba2 Nbd7 36. Bb1 $2 {[%mdl 8192]} (36. Nd3 $14 {stays ahead.} Qg5 37. Qe2) 36... Nb6 $2 ({Black should try} 36... Nxc5 $19 37. Qe2 Ra5) 37. Ba2 (37. e4 $16) 37... Nbd7 {[%mdl 32768] Precision: White = 32%, Black = 38%. . Loss on Time!?} 1-0

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Horvath, Adam"]
[Black "Lokesh, N.."]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2484"]
[BlackElo "2200"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,60,22,7,10,0,0,0,95,0,0,0,0,-15,-7,-46,0,0,2,-50,0,0,0,-36,0,0,0,-28,-32,-58,-34,-23,0,-60,0,-15,0,-40,0,-39,0,-39,0]} 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. exd5 Nxd5 {C24: Bishop's Opening: 2...Nf6} 7. O-O O-O 8. Re1 Nd7 9. Rf1 Nb8 10. Re1 Nd7 11. Nbd2 {LiveBook: 19 Games} Bc7 12. h3 Re8 13. Ne4 Rf8 (13... h6 $11) 14. Ned2 ({Better is} 14. Bg5 $16 f6 15. Bd2) 14... Re8 $11 15. Ne4 h6 16. Bd2 Nf8 {[#]} 17. Bc1 $146 ({Find the theoretical novelty and annotate with similar games:} 17. Nh2 f5 18. Qh5 {1-0 (27) Nevednichy,V (2558)-Beliavsky,A (2641) Plovdiv 2008}) 17... Nd7 18. Bd2 Nf8 19. Bc1 ({White should try} 19. Ng3 $11) 19... Nd7 20. Bd2 Nf8 21. Bc1 Nd7 22. Bd2 Nf8 {[%cal Bd7f8,Bf8g6,Bg6h4][%mdl 32]} 23. c3 Ng6 24. Qc2 Nh4 {[#] Threatens to win with ...Nxf3+.} 25. Qd1 Ng6 26. Qc2 Nh4 27. Qd1 Ng6 28. Qc2 Nh4 {[#] ...Nxf3+ is the strong threat.} 29. Qd1 Ng6 30. Qc2 Nh4 {Precision: White = 46%, Black = 42%.} 1/2-1/2

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Rahman, Ziaur"]
[Black "Tran, Tuan Minh"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2472"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,-4,0,0,16,14,22,-13,0,-22,0,-62,-58,-65,-68,-60,-58,-95,-78,-71,-72,-96,-74,-61,0,-12,-1,-32,10,0,21,0,0,0,0,0,34,45,33,34,33,-16,0,16,52,52,54,35,54,54,54,60,56,54,54,56,141,82,141,0,126,0,156,158,256,171,616,629,583,550,548,551,583,571,540,532,874,866]} 1. d4 Nf6 2. Bg5 e6 {[%cal Be7e6,Be6e5,Be5e4][%mdl 32]} 3. Nd2 c5 4. e3 d5 5. c3 Nc6 (5... h6 6. Bh4 Nc6 7. Bd3 e5 8. dxe5 Nxe5 9. Bb5+ Bd7 10. Bxd7+ Nexd7 11. Ngf3 Be7 12. Qc2 O-O {0-1 (31) Bosiocic,M (2624)-Nepomniachtchi,I (2729) Riadh 2017}) 6. Bd3 {D00: 1 d4 d5: Unusual lines} Qb6 7. Rb1 e5 8. Bxf6 $146 {The position is equal.} ({Predecessor:} 8. dxe5 Nxe5 9. Bc2 Bg4 10. Ngf3 Be7 11. h3 Nxf3+ 12. Nxf3 Be6 {½-½ (71) Soto Hernandez,H (2437)-Espinosa Veloz,E (2515) Matanzas 2017}) 8... gxf6 9. Ne2 cxd4 10. exd4 (10. cxd4 $11 Be6 11. O-O) 10... Be6 $15 11. O-O e4 12. Bc2 f5 13. f4 Bd6 14. Kh1 Ne7 15. b3 Rc8 16. c4 {With the idea c5.} Qd8 {Threatening ...b6.} 17. c5 Bc7 18. b4 Ng6 19. Rb3 Qf6 20. Rh3 h5 21. Nb1 {[%cal Bd2b1,Bb1c3,Bc3d1,Bd1e3][%mdl 32]} h4 22. Nbc3 O-O 23. Bb3 Rfd8 24. Qd2 b6 25. Nd1 bxc5 26. bxc5 Rb8 27. Ne3 a5 28. g3 hxg3 29. hxg3 Kg7 $1 30. Kg2 Rh8 31. Rfh1 {Black must now prevent Rxh8.} Rxh3 32. Rxh3 Qd8 ({Better is} 32... Ne7 $14) 33. Rh1 (33. Rh5 $142) 33... Rb4 (33... Ne7 $142) 34. Rh3 Rb8 $1 35. Rh1 Rb4 $1 36. Nc3 $36 {[%mdl 2048] White is on the roll.} Ne7 (36... a4 $16 {keeps fighting.}) 37. Qd1 a4 $2 (37... Qg8 38. Qh5 (38. Nexd5 Nxd5 39. Bxd5 Rb2+ 40. Kf1 Kf8 $11) 38... Kf8) 38. Qh5 $18 {[#] Threatening mate with Qh6+.White is clearly winning.} Ng6 39. Qh6+ Kg8 40. Bxd5 Rb2+ 41. Kg1 Qf6 42. Bxe6 Qxe6 43. Qg5 {Precision: White = 59%, Black = 46%.} 1-0

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Gusain, Himal"]
[Black "Tiwari, Arjun"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2450"]
[BlackElo "2179"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,6,29,31,30,23,27,36,55,37,91,0,39,0,42,-37,62,0,43,14,18,20,18,-5,-5,-6,25,10,9,0,26,26,24,25,25,0,0,0,0,0,0,0,0,0,0,-29998,0,0,0,-29998,4,0,0,-29998,4,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. b3 e5 3. Bb2 d6 4. Bc4 Nf6 (4... Nc6 5. Ne2 f5 6. d3 Nf6 7. O-O f4 8. Nd2 g5 9. b4 Nxb4 10. c3 Nc6 11. d4 Na5 {1-0 (43) Morozevich,A (2683)-Savchenko,B (2607) Moscow 2016}) 5. Nc3 Be6 (5... g6 {feels hotter.} 6. d3 Nc6 7. Bc1 Nh5 8. Nf3 Nf4) 6. Nge2 $146 {B20: Sicilian: Unusual White 2nd moves} ({Predecessor:} 6. d3 Be7 7. Nge2 Nc6 8. h3 d5 9. exd5 Nxd5 10. O-O O-O 11. Nxd5 Bxd5 12. Bxd5 Qxd5 {½-½ (48) Supriya,M (2125)-Baisakhi,D (2060) Calicut 2008}) 6... g6 7. f4 Bg7 8. O-O {White has an edge.} Qd7 9. Qe1 Qd8 (9... Nc6 $14) 10. Qd1 (10. f5 $16 Bxc4 11. bxc4) 10... Qd7 $14 11. Qe1 Nc6 12. Qd1 (12. Qh4 $14 Bxc4 13. bxc4) 12... Nb8 (12... O-O $15) 13. Qe1 ({White should try} 13. Ng3 $14) 13... Nc6 14. d3 (14. Qh4 $5 {[%cal Rf4e5]} Qe7 15. Bb5 $14) 14... O-O 15. Qh4 Ne8 16. Nd5 Bxd5 17. Bxd5 Ne7 18. c4 Nxd5 19. cxd5 exf4 20. Bxg7 Nxg7 21. Rxf4 f5 22. Ng3 fxe4 23. Nxe4 Nh5 24. Rff1 Qg7 25. Ng5 Rxf1+ 26. Rxf1 Rf8 27. Ra1 $2 {[%mdl 8192] [#]} (27. Rxf8+ $11 Qxf8 28. Qe4) 27... Ra8 $2 (27... Qxa1+ 28. Qe1 Qxe1#) 28. Rf1 {Threatens to win with Ne6.} Rf8 29. Ra1 $2 {[%mdl 8192]} (29. Rxf8+ $11 Qxf8 30. g3) 29... Ra8 $2 (29... Qxa1+ 30. Qe1 Qxe1#) 30. Rf1 {Ne6 is the strong threat.} Rf8 31. Ra1 $2 {[%mdl 8192] [#]} (31. Rxf8+ $11 Qxf8 32. Qe4) 31... Ra8 $2 (31... Qxa1+ {mates} 32. Qe1 Qxe1#) 32. Rf1 {The position is equal.} Rf8 33. Rxf8+ Qxf8 34. Qe4 {Hoping for Qe6+.} Ng7 35. g4 Qf6 36. h4 {[%mdl 32768] Precision: White = 52%, Black = 51%. . Loss on Time!?} 1-0

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Erigaisi Arjun"]
[Black "Vaibhav, Suri"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2386"]
[BlackElo "2542"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,65,-6,-10,-16,-18,-21,-20,-28,-26,-30,-29,-30,-24,-36,-34,-30,-29,-37,-31,-31,-35,-39,-32,-46,-35,-39,-18,-26,-25,-44,-30,-39,-32,-58,-58,-56,-5,-7,0,0,0,0,0,0,11,-10]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. Bf4 Bb7 9. Rd1 Nbd7 10. cxd5 cxd5 11. Nc3 Rc8 12. Rac1 {E08: Closed Catalan: Main Line: 7 Qc2} (12. Qb3 Nh5 13. Bd2 Nhf6 14. Bf4 Ne4 15. Rac1 Bd6 16. Bxd6 Nxd6 17. Nb5 Nxb5 18. Qxb5 Qe7 19. e3 Qd6 {1-0 (46) Iljushin,A (2528)-Khismatullin,D (2656) Samara 2011}) 12... a6 13. Qd3 b5 14. Nb1 $146 ({Find the theoretical novelty and annotate with similar games:} 14. a4 b4 15. Nb1 Qb6 16. Bg5 a5 17. Bxf6 Bxf6 18. b3 Rc6 19. Rxc6 Qxc6 {0-1 (34) Jurek,J (2376)-Jaracz,P (2532) Schwaebisch Gmuend 2005}) 14... Qb6 15. Rxc8 Rxc8 16. Rc1 Rc4 17. b3 Rxc1+ 18. Bxc1 Ne4 19. e3 b4 20. Qc2 a5 21. Nfd2 {[%cal Rd2e4]} Nd6 22. Bf1 h6 23. Nf3 Qc6 (23... g5 {NOTEXT} 24. Ne1 Ne4 25. Bb2 g4 26. Nd2 Ng5) 24. Qxc6 Bxc6 25. Bd3 f6 26. a3 e5 27. Be2 Nb5 {[%cal Rb4a3]} 28. axb4 Bxb4 (28... axb4 $15 29. Bb2 e4) 29. dxe5 $11 {The position is equal.} fxe5 30. Bb2 Bd6 31. Nc3 Nc7 32. Na4 Kf7 33. Kf1 {Precision: White = 60%, Black = 43%.} 1/2-1/2

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Sidhant, Mohapatra"]
[Black "Amonatov, Farrukh"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2382"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,74,38,32,37,40,37,42,32,39,47,23,28,28,23,27,36,1,6,1,1,7,8,0,0,0,13,-102,-104,-109,-102,-122,-123,-127,-118,-147,-125,-180,-178,-221,-214,-206,-170,-189,-89,-265,-289,-343,-313,-347,-317,-325,-337,-336,-306,-344,-307,-531,-371,-379,-372]} 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} (6. Bxd7+ Bxd7 7. e5 dxe5 8. Nxe5 Rc8 9. d3 e6 10. Nc3 Be7 11. Qf3 Bc6 12. Nxc6 Rxc6 13. Bf4 O-O 14. Be5 Nd7 15. Bf4 Nf6 16. Be5 Nd7 17. Bf4 Nf6 18. Be5 {½-½ (18) Tomashevsky,E (2713)-Vitiugov,N (2722) St Petersburg 2017}) 6... b5 7. c4 b4 8. a3 e5 9. Bc2 {LiveBook: 3 Games} Be7 $146 ({Predecessor:} 9... bxa3 10. Rxa3 Be7 11. d3 O-O 12. Bd2 Qb6 {1-0 (44) Lagno,K (2543)-Ushenina,A (2501) Khanty-Mansiysk 2014}) 10. axb4 cxb4 11. d4 O-O 12. Nbd2 Qc7 13. b3 Bb7 14. Bb2 Rfe8 15. Nf1 Bf8 16. Ng3 g6 17. Qd2 a5 18. h3 Rad8 19. Rad1 Bg7 20. Bb1 Qb8 21. dxe5 (21. Qg5 $11) 21... dxe5 $17 22. Qe3 Rc8 23. Rd2 Nc5 24. Bc2 Nfd7 25. Red1 Bc6 26. Nh4 (26. Rb1 $17) 26... Qc7 $19 27. Nhf5 gxf5 28. Nxf5 Ne6 29. Qg3 {[#] intending Rd6.} Kh8 (29... f6 $1 $19 30. Nd6 Ndc5 31. Nxc8 Qxc8) 30. f4 $2 (30. Rd6 $17 Bf6 31. Nh6) 30... Rg8 31. Nd6 {[%cal Rd6f7]} Rcf8 32. fxe5 Bh6 33. Qf3 Bxd2 34. Rxd2 Rg7 35. Nf5 Nxe5 36. Qh5 $2 {[#]} (36. Qe3 f6 37. Nxg7 Qxg7 38. Rf2) 36... f6 37. Nxg7 Qxg7 {Precision: White = 27%, Black = 80%.} ({Less strong is} 37... Nxg7 38. Qh4 $19) 0-1

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Pruijssers, Roeland"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2380"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,32,46,44,27,37,25,47,-12,-10,-7,0,-31,0,-10,-10,0,-4,-7,0,0,38,31,30,28,18]} 1. Nf3 f5 2. d3 Nf6 3. e4 d6 {[%cal Bd7d6,Bd6e5,Be5e4,Be4f3][%mdl 32]} 4. exf5 (4. Nc3 Nc6 5. exf5 Bxf5 6. d4 Nb4 7. Bb5+ c6 8. Ba4 g6 9. O-O Bg7 10. Ne2 O-O 11. Ng3 Bd7 {1-0 (37) Ding,L (2777)-Zhang,Z (2634) China 2016}) 4... Bxf5 5. d4 Qd7 {LiveBook: 11 Games} 6. Bd3 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} Nc6 7. O-O e5 {[#] White must now prevent ...e4.} 8. dxe5 ({Better is} 8. Bb5 $14) 8... dxe5 $11 {aiming for ...e4.} 9. Bxf5 Qxf5 10. Nc3 $146 {[%cal Bb1c3,Bc3e4,Be4g5][%mdl 32]} ({Predecessor:} 10. c3 Bd6 11. Nbd2 O-O-O {1-0 (63) Plischki,S (2381)-Swiercz,D (2231) Marianske Lazne 2007}) 10... Bc5 11. Bg5 e4 12. Bxf6 $1 exf3 13. Re1+ Kf7 14. Bh4 Nd4 {[#] Threatens to win with ...Rhd8!} 15. Ne4 $1 {[%cal Re4c5]} Rhe8 16. Ng5+ $1 Kg8 {Precision: White = 53%, Black = 48%.} 1/2-1/2

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Abhishek, Kelkar"]
[Black "Sengupta, Deep"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2378"]
[BlackElo "2586"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,128,0,0,4,4,14,7,21,0,0,0,0,-12,0,-37,-36,-38,-17,-20,-13,-13,-16,-47,-32,-34,-35,-25,0,0,0,-12,-12,-14,-5,0,-4,-27,-22,-15,-8,-29,-4,-7,0,-28,0,0,0,-14,0,0,-23,-30,-16,-49,-48,-64,-57,-60,-23,-29,-31,-32,-39,-38,-2,-2,-2,-8,-6,-8,-8,-34,-35,-55,-8,-14,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-40,-40,-40,-43,-1470,-1214,-29966,-29960,-29971,-8,-12832,-1079,-29970,-29971,-29976,-29976,-29977,-29976,-29977,-8,-8,-8]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O e6 5. c4 d4 6. d3 Nc6 7. e3 {A09: Réti Opening: 1 Nf3 d5 2 c4} Be7 8. exd4 cxd4 9. a3 (9. b3 O-O 10. Na3 e5 11. Nc2 Nd7 12. a3 a5 13. Rb1 Nc5 14. b4 axb4 15. axb4 Na4 16. Bd2 {0-1 (47) Wei,Y (2739)-Karjakin,S (2760) Medias 2017}) 9... a5 10. Bg5 {LiveBook: 3 Games} Nd7 11. Bxe7 Qxe7 12. Nbd2 O-O 13. Re1 Rd8 $146 ({Predecessor:} 13... a4 14. b4 axb3 15. Nxb3 Rd8 16. Qc1 Nc5 {½-½ (16) Hoeffer,D (2251)-Grabarczyk,M (2436) Lueneburg 2015}) 14. Rc1 a4 15. Qc2 Nc5 16. Ne5 Na5 17. f4 Ra6 18. Re2 Rb6 19. Rce1 Nab3 20. Ndf3 Qc7 21. Ng4 f6 22. Nf2 Rbd6 23. Nd2 Rb6 24. Nde4 f5 25. Ng5 Rf8 26. Nf3 Bd7 27. Ne5 Be8 28. Bf3 Rd6 29. h4 b5 30. Qd1 Qb8 31. Rc2 bxc4 32. Nxc4 Ra6 33. Nd2 (33. Ne5 {is more complex.} Bb5 34. Nh3 Qb6 35. Ng5 Ra7 36. Bh5) 33... Bd7 34. Nxb3 Nxb3 35. Ree2 Qd6 36. Nh3 h6 37. Kf2 Ra5 38. Bg2 Rc8 39. Rxc8+ Bxc8 40. Ng1 Rc5 {Hoping for ...Rc1.} 41. Rc2 $1 Rxc2+ 42. Qxc2 Qc5 43. Qxc5 Nxc5 $11 {[%mdl 4096] Endgame KBN-KBN} 44. Bf1 Bb7 45. Nf3 Bxf3 46. Kxf3 $15 {KB-KN} Kf7 (46... e5 $5) 47. g4 fxg4+ 48. Kxg4 Kf6 49. Be2 g6 50. Bf1 e5 51. fxe5+ Kxe5 52. Be2 Ne6 53. Bd1 h5+ 54. Kg3 Nc5 55. Be2 $1 Kf5 56. Bd1 $2 {[%mdl 8192] [#]} (56. Bf1 $15) 56... g5 $1 $19 {[%cal Rg5h4]} 57. Bxh5 gxh4+ 58. Kxh4 Kf4 $2 (58... Nxd3 59. Bf3 Kf4 60. Be2 Nxb2 61. Bg4 d3 62. Kh3 d2 63. Be2 d1=Q 64. Bxd1 Nxd1 65. Kg2 Ke3 66. Kg3 Kd3 67. Kf4 Ne3 68. Ke5 Nc4+ 69. Kd5 Nxa3 70. Kc5 Kc3 71. Kc6 Nc4 72. Kc7 a3 73. Kd8 a2 74. Ke7 a1=Q 75. Kf6 Kd2+ 76. Kf5 Qe5+ 77. Kg6 Qe6+ 78. Kh5 Qf5+ 79. Kh4 Qg6 80. Kh3 Ne3 81. Kh4 Qg4#) 59. Bf7 $2 {[%mdl 8192] [#]} (59. Be8 $11) 59... Ke3 $1 {[%cal Re3d3]} 60. Bc4 Kd2 61. Bb5 Kc2 62. Kg5 Kxb2 63. Kf5 Kc3 $2 (63... Kxa3 {mates} 64. Ke5 Nb3 65. Kd5 Kb4 66. Be8 a3 67. Bf7 a2 68. Be6 a1=Q 69. Ke5 Qe1+ 70. Kf6 Nc5 71. Bf5 Qg3 72. Bh7 Nxd3 73. Bg6 Qe5+ 74. Kf7 Nf4 75. Bb1 Qe6+ 76. Kf8 Kc5 77. Kg7 Qe7+ 78. Kh6 Qf6+ 79. Kh7 Ne6 80. Kg8 Qg7#) 64. Kf6 $1 $11 Nxd3 {[%mdl 32768] Precision: White = 42%, Black = 53%. . Loss on Time!?} (64... Kb3 $5 65. Ke5 $8 Nxd3+ 66. Bxd3 Kxa3 $11) 0-1

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Hafiz, Arif Abdul"]
[Black "Karthikeyan, Murali"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2324"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,126,18,13,9,0,14,0,9,0,0,0,0,-6,-10,-5,0,-25,-9,-60,-50,-110,-104,-95,-97,-88,-95,-97,-83,-101,-95,-120,-122,-170,-177,-233,-210,-214,-152,-140,-145,-158,-154,-143,-150,-156,-118,-115,-76,-74,-83,-121,-101,-412,-412,-412,-412,-412,-412,-503,-503,-427,-477,-522,-509,-606,-524,-1326,-508,-509,-502,-495,-493,-486,-460,-663,-654,-652,-651,-639,-635,-618,-581,-668,-640,-676,-642,-643,-500,-1044,-997,-6070,-5371,-5169,-4618,-29965,-29966,-29962,-1150,-29968,-29967,-29965,-29966,-29975,-29976,-29980,-29978,-29981,-29982,-29983,-29984,-29984,-29985]} 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Bxc6+ bxc6 7. d3 Be7 8. O-O O-O 9. Qe1 {LiveBook: 3 Partien. B23: Sizilianisch (Geschlossenes System)} Ba6 10. e5 Nd7 11. Qg3 {Die Stellung ist ausgeglichen.} f5 12. Kh1 Nb6 $146 ({Vorgänger:} 12... Qe8 13. Rd1 Qh5 {0-1 (56) Kayser,F (2194)-Zysk,R (2483) Dresden 2007}) 13. b3 c4 14. dxc4 dxc4 15. Rd1 Qc8 16. Bb2 c5 17. Rd6 (17. Ng5 $11) 17... Bb7 $1 $15 18. Rad1 ({Besser ist} 18. Nb5 $15) 18... cxb3 ({Bitte nicht} 18... Bxd6 $6 19. exd6 Bxf3 20. Nd5 $11) 19. axb3 Bxf3 ({Viel schwächer wäre} 19... Bxd6 $6 20. exd6 Rf6 21. Ne4 $11) 20. Qxf3 Bxd6 21. exd6 {[#]} Qd7 $1 22. Qe3 Rac8 23. Qe5 Rc6 24. Nb5 Nc8 25. Rd3 (25. c4 $142) 25... a6 26. Nc7 Rxd6 27. Nxa6 Rxd3 28. cxd3 Rf7 29. Nxc5 Qd5 $40 {[%mdl 128] Schwarz hat starken Angriff.} 30. Qe3 Nb6 31. h3 Nd7 32. b4 Nxc5 33. bxc5 $17 {[%mdl 4096] Endspiel [#] KDT-KDL} Rc7 $1 34. Ba3 $2 {[%mdl 8192]} (34. Bd4 $17 {war die entscheidende Verteidigung.}) 34... Rb7 $19 {Weiss muss nun ...Tb3 beachten.} 35. c6 Qxc6 36. Qd4 Qd5 37. Qc3 h6 38. Bb2 Kh7 39. Ba1 Rd7 40. Qc8 Qxd3 {( -> ...Df1+)} 41. Be5 Qd5 (41... Qf1+ $142 42. Kh2 Rd1) 42. Kh2 Qb7 43. Qc2 Rd5 44. Qc3 Qd7 45. h4 (45. Qe3 $142) 45... Rd1 46. Qe3 Rd3 47. Qf2 Qf7 48. Qe2 Rb3 49. Qc2 Re3 50. Qf2 Re4 51. Qf3 Qg6 52. h5 (52. Kh3 $142) 52... Qg4 53. Qxg4 fxg4 {KT-KL} 54. Kg3 Re2 55. Kxg4 Rxg2+ 56. Kf3 Rh2 (56... Rg1 $142 57. Bc3 Rh1 58. Kg4 g6 59. hxg6+ Kxg6 60. Bd4 h5+ 61. Kg3 Kf5 62. Bb6 h4+ 63. Kg2 Rc1 64. Kh3 Kxf4 65. Bd8 e5 66. Ba5 Rh1+ 67. Kg2 Rd1 68. Bc7 Rd3 69. Kh2 Re3 70. Kg2 Kg4 71. Kf2 h3 72. Kxe3 h2 73. Bxe5 h1=Q 74. Bc3 Qd5 75. Bd4 Qf3+ 76. Kd2 Kf4 77. Bc3 Ke4 78. Bh8 Qd3+ 79. Kc1 Qe2 80. Kb1 Kd3 81. Bg7 Kc4 82. Bh6 Kb3 83. Bd2 Qxd2 84. Ka1 Qe1#) 57. Kg4 Rh1 {Schwarz setzt Matt.} 58. Bd6 g6 59. hxg6+ Kxg6 60. Kg3 Kf5 61. Ba3 Rg1+ 62. Kf2 Rg4 63. Kf3 h5 {Precision: Weiß = 31%, Schwarz = 77%.} 0-1

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Kaustuv, Kundu"]
[Black "Tukhaev, Adam"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2324"]
[BlackElo "2570"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,80,11,31,8,19,27,32,18,14,-15,-15,-5,6,-71,-55,-70,-74,-64,-39,-35,-36,-37,-16,-13,-19,-15,0,-8,12,-12,-17,-76,-58,-114,-114,-166,-159,-224,-125,-115,-118,-113,-108,-153,-148,-150,-104,-161,-151,-167,-170,-191,-190,-364,-353,-399,-394,-616,-616,-602,-510,-495,-503,-484,-477]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3 a6 9. h3 Rb8 10. Be3 {A26: English Opening vs King's Indian with ...Nc6 and d3} b5 11. Qd2 Ne8 $146 ({Predecessor:} 11... Bd7 12. Nd5 Ne7 13. Nxf6+ Bxf6 14. c5 Be6 15. cxd6 Qxd6 16. Qc2 Qd7 17. Kh2 {1-0 (25) Flores,D (2590)-Villanueva,M (2429) Villa Martelli 2016}) 12. cxb5 {White is slightly better.} axb5 {[%cal Ba6b5,Bb5b4][%mdl 32]} 13. d4 exd4 14. Nxd4 Ne5 15. Qe2 {[#]} ({Don't play} 15. Ncxb5 c5 $17) (15. Ndxb5 Nc4 $15) (15. Bg5 $11 Qd7 16. Rfd1) 15... b4 $1 $17 {[%cal Rb4c3]} 16. Nd5 c5 17. Nb3 Nc7 18. Nxc7 Qxc7 19. f4 Nc6 20. e5 dxe5 21. Bxc5 Re8 22. Rac1 e4 23. Kh2 Ra8 {aiming for ...Ba6.} 24. Rfd1 (24. Qc2 $11 {remains equal.}) 24... Rxa2 25. Rc2 (25. Rd2 $1 $15) 25... Ba6 26. Qe3 (26. Qf2 $17) 26... Rxb2 27. Bd6 (27. Rxb2 $17 {was called for.} Bxb2 28. Nd2) 27... Qa7 (27... Qxd6 $1 $19 28. Rxd6 Rxc2) 28. Qxa7 Nxa7 29. Rxb2 Bxb2 30. Bxb4 Nc6 31. Be1 Bc4 32. Nc5 (32. Rd6 $17 Bxb3 33. Rxc6) 32... f5 $19 33. Bf2 Nb4 {White must now prevent ...e3.} 34. Rb1 Bc3 $36 {[%mdl 2048] And now ...e3 would win. Black is on the roll.} 35. Rc1 $2 {[#]} (35. Be3) 35... Na2 $1 {[%cal Ra2c1]} 36. Rc2 {intending Na4.} e3 {[%cal Be4e3,Be3e2][%mdl 32]} 37. Be1 (37. Na4 $142 exf2 38. Nxc3 Nxc3 39. Rxc3) 37... Bxe1 {Black is clearly winning.} 38. Rxc4 Nb4 39. Bf3 {If White can now play Be2 this consolidates a bit.} e2 {( -> ...Bxg3+!)} 40. Kg2 Bd2 {Precision: White = 36%, Black = 59%.} 0-1

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Mitrabha, Guha"]
[Black "David, Alberto"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2319"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,78,0,8,-14,-1,4,18,18,19,21,20,20,27,9,22,16,16,19,86,78,92,64,75,54,69,21,21,21,21,26,21,27,44,-11,-12,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-38,0,-126,-131]} 1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nf3 Nh5 (4... e6 5. Nbd2 Bd6 6. Bg3 O-O 7. Bd3 h6 8. c3 Bxg3 9. hxg3 d6 10. Qe2 Nbd7 11. e4 e5 12. dxe5 dxe5 13. O-O-O {1-0 (27) Le,Q (2737)-Salgado Lopez,I (2644) Riadh 2017}) 5. Bg5 h6 6. Bh4 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} g5 7. Bg3 Nxg3 8. hxg3 e6 9. Bd3 d6 10. Nbd2 Bg7 {LiveBook: 4 Games} 11. g4 $146 ({Predecessor:} 11. Qe2 Nd7 12. Ba6 {0-1 (55) Karas,M (2283)-Mazur,S (2459) Senica 2017}) 11... Nd7 12. Ne4 Bxe4 (12... h5 {is interesting.} 13. gxh5 g4 14. Nh4 d5 15. Ng3 Qg5) 13. Bxe4 d5 14. Bd3 c5 15. c3 a6 16. a4 Qc7 17. Qe2 c4 18. Bc2 Kf8 (18... O-O $11) 19. e4 $16 dxe4 20. Bxe4 Rc8 21. Bc2 Nf6 22. Ne5 Nd5 23. g3 b5 24. axb5 axb5 25. O-O Bxe5 26. Qxe5 (26. dxe5 $14 Kg7 27. Rfe1) 26... Qxe5 $11 27. dxe5 Kg7 28. Be4 Rc5 29. Rfd1 Nb6 30. f4 Na4 31. Rd2 h5 32. gxh5 Rxh5 33. Kg2 gxf4 34. gxf4 Rc8 35. Rg1 Kf8 36. Rgd1 Nc5 37. Bf3 Rh8 38. Rd6 Ke7 39. Rc6 {[#]} (39. Ra1 $11) 39... Nd3 $1 {Precision: White = 57%, Black = 65%.} 0-1

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Roy Chowdhury, Saptarshi"]
[Black "Nguyen, Duc Hoa"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2318"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,93,15,19,16,14,0,12,15,16,12,22,0,24,0,39,4,12,10,48,0,0,0,17,0,0,-11,35,43,41,32,198,207,216,206,221,221,197,223,214,215,327,228,228,228,228,226,226,226,233,231,231,229,228,227,250,243,256,254,286,263,319,321,393,397,381,319,403,398,399,399,399,392,377,376,368,350]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. c3 O-O 6. Bc4 Nxe4 7. Nxe4 d5 8. Bd3 dxe4 9. Bxe4 Nd7 {[%cal Bb8d7,Bd7c5,Bc5a4][%mdl 32]} 10. O-O c5 11. Bc2 {B08: Pirc Defence: Classical System} Qc7 12. Re1 cxd4 13. Nxd4 {The position is equal.} Nc5 {[#]} 14. Qe2 $146 ({Predecessor:} 14. Bg5 Ne6 15. Nxe6 Bxe6 16. Bb3 Bxb3 17. Qxb3 e6 18. Rad1 h6 19. Be3 b6 20. Qa4 Rfd8 {½-½ (20) Rabiega,R (2501)-Fridman,D (2652) Germany 2011}) 14... Bd7 15. Nb5 (15. Qxe7 Bxd4 16. cxd4 Rfe8 $17) 15... Qc6 16. Nd4 Qb6 17. Nb3 {[%cal Bd4b3,Bb3d2,Bd2c4,Bc4e3][%mdl 32] And now Be3 would win.} Na4 18. Nd2 e5 19. Nc4 Qc7 20. Ne3 (20. Nxe5 $2 Bxe5 21. g3 (21. Qxe5 $2 Rae8 $19) 21... Rfe8 $19) 20... Nb6 21. Bb3 Bc6 22. Ng4 h5 23. Nh6+ (23. Nxe5 $2 Bxe5 24. g3 (24. Qxe5 $2 Rae8 $19) 24... Qd7 $19) 23... Kh7 {[#]} 24. Nf5 $1 $36 {[%mdl 2560] White is pushing.} gxf5 $2 (24... f6 $14) 25. Qxh5+ $18 Kg8 {[#]} 26. Bh6 $1 {White threatens Qg6 and mate.} Qd6 27. Bxg7 Kxg7 {[#]} 28. Re3 $1 {[%cal Re3g3]} Bd5 29. Rd1 {Bxd5 is the strong threat.} ({Not} 29. Qxf5 Rg8 $14) 29... Rad8 (29... Rg8 $142) 30. Bxd5 ({Less strong is} 30. Qxf5 Qg6 $16) 30... Nxd5 {[#]} 31. Rxd5 $1 {[%mdl 512]} Qg6 ({Inferior is} 31... Qxd5 32. Qg5+ Kh8 33. Rh3#) 32. Qxg6+ fxg6 33. Rexe5 {[%mdl 4096] Endgame KRR-KRR} Rfe8 34. Kf1 Kf6 35. Rxe8 Rxd5 {KR-KR} 36. Ke2 a5 37. b3 g5 38. h3 Rc5 39. c4 a4 40. Rd8 axb3 41. axb3 Re5+ 42. Kd2 Ra5 43. Rd5 {White is winning.} Ra2+ 44. Ke3 Ra1 45. Rb5 Re1+ 46. Kf3 Re7 47. g3 {Precision: White = 79%, Black = 48%.} 1-0

[Event "16th Delhi GM Open 2018"]
[Site "Delhi"]
[Date "2018.01.11"]
[Round "4"]
[White "Sankalp Gupta"]
[Black "Vignesh N R"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2303"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,70,0,9,9,9,9,7,0,15,5,7,2,10,0,0,0,0,-33,-34,-62,-18,-38,-38,-40,-26,-31,-37,-47,-8,-24,-21,-16,-2,-2,-2,-9,-8,-2,0,0,0,-6,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 g6 10. Nf3 {C45: Scotch Game} Bg7 11. Bg5 f6 12. exf6 Qxe2+ 13. Bxe2 Nxf6 14. O-O-O O-O-O {LiveBook: 20 Games} 15. Be3 Rde8 16. Bd3 d6 17. c5 ({Not} 17. Bxa7 $2 c5 $17) 17... Bxd3 18. Rxd3 {[#]} Ne4 $146 19. cxd6 cxd6 20. Rhd1 Rhf8 21. Kc2 Rf7 22. b3 d5 23. h4 h6 24. Rf1 Kb7 25. Rb1 g5 26. hxg5 hxg5 27. Rf1 Bf6 28. Nh2 Bd8 29. Ng4 {[#]The position is equal.} Ng3 $1 {[%mdl 512]} 30. Re1 (30. fxg3 Rxf1) 30... Nf5 31. Bd2 $132 {[%mdl 2048] White is not keeping still} Rxe1 32. Bxe1 Nh4 33. g3 Nf5 34. Kd2 Nd6 35. Re3 Ne4+ {Precision: White = 61%, Black = 54%.} 1/2-1/2

