[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.1"]
[White "Raja Harshit"]
[Black "Adhiban, B.."]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2472"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,83,23,23,27,16,62,56,58,48,70,31,80,98,79,84,97,-120,-120,-120,-120,-136,-132,-193,-185,-230,-236,-322,-318,-316,-309,-520,-520,-520,-520,-520,-520,-520,-520,-520,-520,-506,-505,-514,-512,-503,-520,-521,-518,-554,-535,-506,-493,-660,-658,-657,-652,-637,-606,-779,-780,-743,-704,-847,-815,-856,-849,-29998,-29999,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. d4 Bb6 9. a4 Bg4 {C78: Ruy Lopez: Archangelsk and Möller Defences.} 10. h3 Bh5 11. Bg5 Rb8 {White is slightly better.} 12. d5 Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 13. Bc2 {[#]} (13. Bxf6 $5 gxf6 14. Nbd2 $14) 13... h6 $146 ({Predecessor:} 13... Ng6 14. g4 Bxg4 15. hxg4 h5 16. Nh2 hxg4 17. Kh1 Qd7 18. Bxf6 gxf6 19. Rg1 Bxf2 20. Rxg4 {0-1 (32) Schroeder,J (2513)-Carlstedt,J (2440) Rhodes 2015}) 14. Bxf6 $1 gxf6 15. Kh2 Rg8 16. Qd3 $2 (16. axb5 $16 {stays on course.} axb5 17. Na3) 16... Rxg2+ $1 $17 17. Kxg2 {aiming for Nh4.} Ng6 18. Kh2 {Black must now prevent Ne1.} Nf4 19. Rg1 ({Not} 19. Qd1 $2 Qc8 $19) (19. Nd4 $17 {keeps fighting.} Nxd3 20. Nc6) 19... Ke7 $19 ({Much less strong is} 19... Nxd3 20. Rg8+ Kd7 21. Rxd8+ Kxd8 22. Bxd3 $15) 20. Qd2 Bxf3 $40 {[%mdl 128] Black attacks with force.} 21. Bd3 {[#]} Qd7 $1 {[%csl Gf4][%cal Rd7h3][%mdl 512]} 22. Rg3 {[#]} Bg2 $1 {[%mdl 512] Threatens to win with ...Rg8!} 23. axb5 $2 {[#]} (23. Qxf4 {might work better.} exf4 24. Rxg2) (23. Rxg2 Qxh3+) 23... Rg8 $1 {[%cal Rg8g3][%mdl 512] ( -> ...Rxg3)} 24. Qxf4 (24. Rxg8 Qxh3+) 24... exf4 25. Rxg2 Rxg2+ 26. Kxg2 Qc8 27. Nd2 Qg8+ 28. Kf3 {[#]} Bxf2 $1 {[%mdl 576] Remove Defender, Decoy} 29. Kxf2 Qg3+ {[%mdl 64] Double Attack} 30. Ke2 Qe3+ 31. Kd1 Qxd3 32. bxa6 {[%mdl 4096] Endgame And now a7 would win. KQ-KRN} f3 33. Kc1 {Strongly threatening a7.} f2 34. Ra4 f1=Q+ 35. Nxf1 Qxf1+ {KQ-KR} 36. Kc2 {Hoping for a7.} Qf2+ 37. Kd3 {intending a7.} Qxb2 38. Kc4 Qb1 39. a7 Qxe4+ 40. Kb5 Qxd5+ 41. Ka6 {[#]} Qc6+ $1 {[%mdl 64] Double Attack} 42. Ka5 Qb6# {Accuracy: White = 44%, Black = 90%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.2"]
[White "Gupta, Abhijeet"]
[Black "Puranik, Abhimanyu"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2608"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,12,22,-20,19,16,24,0,12,14,47,17,12,11,20,28,41,11,10,4,2,0,-4,-20,4,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,48,21,16,10,14,10,44,0,0,0,156,0,0,0,173,166,164,161,156,138,188,195,384,379,356,374,364,364,347,344]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 c6 6. Bg5 {D90: Grünfeld: 4 Nf3 Bg7 sidelines.} O-O 7. Bxf6 Bxf6 8. e3 {[#] White has an edge.} dxc4 $146 ({Predecessor:} 8... h5 9. Qc2 Kg7 10. O-O-O Qa5 11. Be2 Na6 12. a3 dxc4 13. Nd2 b5 14. g4 hxg4 {0-1 (28) Mirzoev,E (2478)-Delchev,A (2564) Anogia 2019}) 9. Bxc4 c5 10. Ne4 cxd4 11. Nxf6+ exf6 12. Nxd4 Qb6 {...Qb4+ is the strong threat.} 13. Rc1 Qxb2 14. O-O Nc6 15. Bb3 Nxd4 16. exd4 Qa3 17. Rc5 b6 18. Rc6 Qe7 19. d5 Bb7 20. d6 Qe4 {[%mdl 64] Double Attack} 21. Bd5 Qe5 $1 22. Re1 Qh5 $1 {[%cal Rh5d1] aiming for ...Qxd1.} 23. Qxh5 gxh5 24. d7 $36 {[%mdl 2048] Black is under pressure.} Rfd8 25. Re7 (25. Rd6 $5 {[%cal Rd5b7]} Bxd5 26. Rxd5 $14) 25... Bxc6 26. Bxc6 $11 {[%mdl 4096] Endgame KRR-KRB} Kf8 27. Re3 Rab8 28. Kf1 {[%mdl 1024] White has compensation.} b5 29. Ke2 b4 $2 (29... a5 $1 $11) 30. Ba4 $2 (30. Kf3 $1 $16) 30... f5 $1 31. Kf3 a6 $2 {[#]} (31... f6 $1 $11) 32. Kf4 $1 $18 Kg7 33. Re8 Kf6 {[#]} 34. Ke3 $1 Kg6 35. Kd4 f6 $2 (35... Kf6 {is a better defense.} 36. Kc5 h6) 36. Kc5 Kf7 37. Bb3+ Kg7 38. Re7+ Kg6 39. Ba4 {Accuracy: White = 80%, Black = 73%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.3"]
[White "Visakh N R"]
[Black "Karthikeyan, Murali"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2518"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "186"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,186,26,28,31,18,31,29,14,18,22,19,13,17,8,8,27,18,4,10,20,-6,-6,-9,0,-14,-12,-11,-15,-28,0,0,0,0,0,0,0,0,0,0,7,6,9,10,43,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,175,168,175,175,508,502,526,479,523,321,557,564,451,384,739,697,661,639,638,629,557,505,419,419,400,356,338,211,211,211,212,211,211,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 dxc4 {Nowadays more popular than 7...Bb7. D37: Queen's Gambit Declined: 5 Bf4.} 8. Bxc4 Ba6 9. Bxa6 Nxa6 {White has an edge.} 10. Qe2 Qc8 11. O-O c5 12. Rad1 Qb7 13. e4 cxd4 14. Nxd4 Rfd8 15. Bg5 h6 {[#]} 16. Bxf6 $146 ({Predecessor:} 16. Bh4 Rd7 17. Ndb5 Rad8 18. Rxd7 Rxd7 19. e5 Ne8 20. Bxe7 Rxe7 21. f4 Rd7 22. f5 {½-½ (86) Kuljasevic,D (2534)-Dragnev,V (2485) Le Castella 2018}) 16... Bxf6 17. e5 Be7 18. Ndb5 Nc7 19. Nxc7 Qxc7 20. Nb5 Qb7 21. Nd6 Bxd6 22. Rxd6 Rxd6 23. exd6 $11 {[%mdl 4096] Endgame KQR-KQR} Rd8 24. Rd1 Qc6 25. Qd3 Qd5 26. Qxd5 exd5 27. Rxd5 {KR-KR} g6 28. f3 Kg7 29. Kf2 Kf6 30. Rd2 Ke6 31. Re2+ Kf6 32. Rd2 Ke6 33. d7 (33. Ke3 {with more complications.} Rxd6 34. Rxd6+ Kxd6 35. Ke4 Ke6 36. Kd4) 33... Rxd7 34. Rxd7 Kxd7 {KP-KP} 35. Ke3 Kd6 36. Kd4 Ke6 37. Kc4 a6 $1 38. Kd4 Kd6 39. b4 Ke6 40. Ke4 Kd6 41. Kd4 Ke6 42. h4 Kd6 43. g3 Ke6 44. g4 Kd6 45. g5 hxg5 $2 (45... h5 $1 $11 {and Black is okay.}) 46. hxg5 $18 {[#] a4 is the strong threat.} Ke6 47. a4 {Threatens to win with a5.} Kd6 $2 (47... Kf5) 48. a5 Kc6 49. Ke5 {Black must now prevent Kf6.} bxa5 50. bxa5 {[#] Strongly threatening Kf6. K3P-K3P} Kb5 51. Kf6 Kxa5 52. Kxf7 {KPP-KPP} Kb5 53. f4 a5 54. f5 a4 55. fxg6 {White wants to mate with g7. KPP-KP} a3 56. g7 a2 57. g8=Q {White threatens Qa8 and mate.} a1=Q {intending ...Qa2+. KQ-KQ} 58. Qb8+ Kc4 59. g6 Qf1+ 60. Kg8 Qf5 61. Qe8 Kc3 62. g7 $2 (62. Qc6+ Kd4 $18) (62. Qf7 $18 Qc8+ 63. Kg7) 62... Kb2 {The position is equal.} 63. Qe2+ Ka1 64. Qe1+ Kb2 65. Qh4 Ka1 66. Kh8 Qe5 67. Qg4 {And now Qd1+ would win.} Qh2+ 68. Kg8 Qb8+ 69. Kh7 Qh2+ 70. Kg6 Qd6+ 71. Kh5 Qh2+ 72. Qh4 Qe2+ $1 73. Kh6 Qe6+ 74. Kh7 Qf5+ $1 75. Kh8 Qe5 76. Qh1+ Kb2 77. Qf3 Ka1 78. Kh7 Qh2+ 79. Kg6 Qg1+ 80. Kf7 (80. Kf5 $5 {[%cal Rf3a8]} Qc5+ 81. Kg4 Qd4+ {[%mdl 64] Double Attack} 82. Kg5 Qxg7+ 83. Kh4 $11) 80... Qa7+ 81. Kg8 {Qc3+ would kill now.} Qb8+ 82. Qf8 Qb3+ 83. Qf7 Qb8+ 84. Kh7 Qh2+ 85. Kg6 Qg2+ 86. Kf6 Qf2+ 87. Ke7 Qa7+ 88. Kf8 Qb8+ 89. Qe8 Qf4+ 90. Kg8 (90. Ke7 $5 {[%cal Re8a8]} Qe4+ 91. Kf7 Qf4+ 92. Kg8 Qc4+ 93. Kh7 (93. Kf8 Qf4+ 94. Qf7 Qb8+ 95. Qe8 Qf4+ $11) 93... Qh4+ 94. Kg8 Qc4+ 95. Kh7 (95. Kf8 Qf4+ 96. Qf7 Qb8+ 97. Qe8 Qf4+ $11) 95... Qh4+ 96. Kg8 Qc4+ $11) 90... Qc4+ 91. Qf7 Qb3 92. Kf8 Qb8+ 93. Qe8 Qf4+ {Accuracy: White = 92%, Black = 93%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.4"]
[White "Lalith Babu M R"]
[Black "Harshavardhan G B"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2550"]
[BlackElo "2377"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,80,16,43,38,31,26,39,40,56,44,116,83,108,66,74,77,92,79,102,122,156,157,140,139,181,125,125,133,129,69,175,187,173,58,161,154,156,154,118,133,131,125,120,121,151,160,300,305,279,140,195,195,252,242,238,230,231,249,703,731,29984,-356,418,0,6195]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 Na6 7. Bg5 Qe8 8. Be2 e5 9. d5 Nh5 10. g3 {E90: King's Indian: Classical: Early deviations and 6 h3.} f5 11. exf5 gxf5 12. Nh4 {White is slightly better.} Nf6 13. Qc2 h6 (13... Nb4 $14 14. Qd2 Na6) 14. Bd2 {[#]} Nb4 $146 ({Predecessor:} 14... Nc5 15. Be3 e4 16. O-O-O Bd7 17. Kb1 a6 18. Qd2 b5 19. Rdg1 Rb8 20. Bxh6 e3 21. Qxe3 Qxe3 22. Bxe3 {1-0 (42) Kacheishvili,G (2603)-Vouldis,A (2539) Athens 2003}) 15. Qb3 $36 {[%mdl 2048] White has some pressure.} a5 16. a3 Na6 17. Qc2 Nc5 18. Be3 e4 19. Nb5 Qf7 20. O-O-O Ne8 21. Ng2 ({White should play} 21. Kb1 $18) 21... Bd7 $16 22. Nf4 Be5 23. h4 (23. Kb1 $16) 23... c6 {[#]} (23... Bxf4 $14 24. gxf4 (24. Bxf4 Bxb5 25. cxb5 Qg7 $11) 24... Bxb5 25. cxb5 Kh7) 24. dxc6 $1 $18 Bxc6 25. Bxc5 (25. Rhg1 $18) 25... Bxf4+ (25... dxc5 $14 26. h5 Qf6) 26. gxf4 dxc5 27. Rhg1+ Kh7 28. Qc3 Ng7 29. Rd6 {Threatens to win with h5.} Rad8 30. Qxa5 Rxd6 31. Nxd6 {[%mdl 64] Discovered Attack} Qf6 (31... Qe7 $16 32. Qxc5 Rf6) 32. Qxc5 Rd8 33. Nb5 (33. Nxb7 $18 Bxb7 34. Qc7) 33... Qxh4 {[#]} (33... Ne6 $16 {keeps fighting.} 34. Qe5 Qxe5 35. fxe5 Nf4) 34. Nd4 $1 {And now Rxg7+! would win.} (34. Qe5 Rd7 $11) 34... Qxf4+ (34... Qf6 {was worth a try.}) 35. Kb1 Rd7 36. Nxc6 bxc6 37. Qxc6 Qxf2 $2 {[#]} (37... Rd6 38. Qc5 (38. Qb7 Rg6 $18) 38... Qh2) 38. Rh1 $1 {[%mdl 512]} Qa7 39. Rh5 $4 {[%mdl 8192]} (39. c5 {mates} Rd4 40. Rxh6+ Kg8 41. Qc8+ Kf7 42. Bh5+ Ke7 43. Qg8 Qd7 44. Qxg7+ Kd8 45. Qf6+ Kc7 46. Qb6+ Kc8 47. Rh8+ Qd8 48. c6) 39... Kg8 $4 {[%mdl 8192]} (39... Nxh5 $19 {avoids the disaster.} 40. Bxh5 Rg7) 40. c5 $2 (40. Rxh6 $18 {c5 is the strong threat.} Qg1+ 41. Ka2) 40... Qc7 $2 {[%mdl 8192] Accuracy: White = 64%, Black = 41%.} (40... Nxh5 $11 41. Qe6+ (41. Bxh5 Re7 $11) 41... Rf7 42. Bxh5 {[%mdl 64] Pin} Qe7) 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.5"]
[White "Prasenjit Dutta"]
[Black "Vignesh N R"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2285"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,65,35,11,26,16,22,20,15,16,29,15,20,24,35,29,51,4,0,7,0,7,0,0,0,-14,0,0,0,0,0,-23,-15,-17,-7,-18,0,0,0,0,0,0,8,4,12,14,14,6,98,25,35,9,11,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d6 7. Re1 {now supersedes 7.Bb3.} h6 8. h3 Bb6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 9. Bb3 Ne7 10. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} c6 11. Nf1 Ng6 12. Ng3 Be6 13. d4 Re8 14. Bc2 Qd7 {[#]} 15. dxe5 $146 ({Predecessor:} 15. Be3 Qc7 16. Qd2 Rad8 17. Nf5 Bxf5 18. exf5 Nf8 19. Bxh6 N8h7 20. Be3 Nd5 21. Bb3 {1-0 (31) Bauer,C (2605)-Sargissian,G (2660) Paris 2009}) 15... Nxe5 16. Nxe5 dxe5 17. Qf3 Qe7 18. a4 a5 19. Be3 Bc5 20. Rad1 Rad8 21. Rxd8 Rxd8 22. Rd1 {[#] Black must now prevent Rxd8+.} Rxd1+ 23. Bxd1 Nd7 24. Bc2 b5 25. Nf5 Bxf5 26. exf5 Bxe3 27. Qxe3 Qc5 28. Qd2 Nf6 29. Qd8+ {[%mdl 64] Double Attack} Kh7 30. Bb3 e4 {[#]} (30... Qa7 $11) 31. Bxf7 ({White should play} 31. g4 $1 $16 Nd5 32. Bxd5 cxd5 33. Qe8 (33. Qxa5 e3 $11) 33... bxa4 34. Qxf7) 31... Qxf5 $11 32. axb5 cxb5 33. Qxa5 {Accuracy: White = 87%, Black = 90%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.6"]
[White "Shyaamnikhil P"]
[Black "Santu, Mondal"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2460"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,54,18,18,15,20,30,29,16,8,11,19,15,6,13,11,8,2,14,0,0,-4,29,16,40,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 c6 3. Bg2 e6 4. O-O f5 5. b3 Nf6 6. d4 Bd6 7. Ba3 O-O 8. c4 b6 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6).} 9. Qc1 Bb7 10. Nc3 Ne4 {[#] Strongly threatening ...Bxa3.White has an edge.} 11. Na4 $146 ({Predecessor:} 11. Bxd6 Qxd6 12. Qb2 Nd7 13. Rfd1 Rad8 14. b4 Ba6 15. c5 Qe7 16. e3 Bc4 17. cxb6 axb6 {½-½ (34) Jakovenko,D (2733)-Tomashevsky,E (2716) Tbilisi 2015}) 11... Qe7 12. Bxd6 Qxd6 13. Nb2 Nd7 14. Nd3 c5 15. Rd1 Rfd8 16. Qb2 dxc4 17. bxc4 cxd4 18. Nxd4 Qe7 19. Rac1 Qf6 {The position is equal.} 20. e3 Ndc5 21. Nxc5 Nxc5 22. Bxb7 Nxb7 23. Qa3 Nc5 24. Nc6 Rdc8 25. Nd4 Rd8 26. Nc6 Rdc8 27. Nd4 Rd8 {Accuracy: White = 94%, Black = 93%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.7"]
[White "Aradhya, Garg"]
[Black "Deepan Chakkravarthy J."]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2169"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,73,20,13,32,20,36,29,22,19,22,11,20,0,0,-28,-16,-12,0,0,0,0,0,-26,-4,-5,0,0,0,0,0,0,21,19,21,14,14,0,0,0,0,0,0,4,2,0,4,0,0,0,0,0,0,-31,-34,-46,-46,-1330,-6,-1165,-4,-902]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bf4 Be6 {D35: Queen's Gambit Declined: Exchange Variation.} 9. Nf3 Nbd7 10. O-O Nh5 {[#] White has an edge.} 11. h3 $146 ({Predecessor:} 11. Ne5 Nxf4 12. exf4 Nf6 13. Qf3 c6 14. Rae1 Re8 15. g4 Bb4 16. g5 Bxc3 17. bxc3 hxg5 18. fxg5 {½-½ (28) Bychkov,V (2215)-Tikhomirov,A (2162) Krasnoyarsk 2016}) 11... Nxf4 12. exf4 {[#] Hoping for f5.} Nb6 13. Bc2 Bd6 14. f5 Bd7 15. Ne5 c6 16. Qd3 {Threatening mate with f6!} f6 17. Ng6 Re8 18. Rae1 Qc7 19. Rc1 Nc4 20. b3 Na3 21. Bd1 Qa5 22. Bh5 Nb5 (22... a6 {is more complex.} 23. Nh4 Re7 24. Ng6 Ree8) 23. Nxb5 Qxb5 24. Qxb5 cxb5 25. Bf3 Bxf5 26. Bxd5+ {[%mdl 64] [#] Double Attack} Kh7 27. Nh4 Be4 28. Bxe4+ Rxe4 {[%mdl 64] Double Attack} 29. Nf5 Rd8 30. Nxd6 Rxd6 $11 {[%mdl 4096] Endgame KRR-KRR} 31. Rc7 Rexd4 32. Rxb7 a6 33. Re1 Rd1 34. Kf1 R6d2 35. Kg1 $2 {[%mdl 8192]} (35. a4 $15) 35... Rd7 $2 (35... Rxe1+ $19 36. Kh2 Rxa2) 36. Rf1 $2 {[%mdl 8192]} (36. Kh2 $11) 36... R1d4 $2 ({Better is} 36... Rxf1+ $19 37. Kxf1 Rxb7) 37. Ra7 $2 {[%mdl 40960] Accuracy: White = 62%, Black = 78%. . An unexpected result.} (37. Rxd7 $11 Rxd7 38. f3) 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.8"]
[White "Swapnil, S. Dhopade"]
[Black "Adarsh Tripathi"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2495"]
[BlackElo "2100"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,81,27,-8,-6,-3,-3,-7,0,0,26,9,5,6,14,7,43,33,51,41,229,245,283,275,281,283,283,282,274,278,296,285,386,370,412,407,423,422,404,412,397,396,490,327,541,534,684,684,684,677,669,669,670,658,840,840,825,805,910,910,904,904,902,883,845,829]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 b6 5. Bg2 Bb7 6. O-O O-O 7. c4 c5 8. d4 cxd4 9. Qxd4 Nc6 10. Qd2 d5 {A30: Symmetrical English: Double Fianchetto and Hedgehog.} 11. cxd5 Qxd5 12. Nc3 Qh5 {[#] The position is equal.} 13. Rfd1 $146 ({Predecessor:} 13. Qg5 Qxg5 14. Nxg5 Rfd8 15. Rfd1 h6 16. Nh3 Rac8 17. Rac1 Ng4 18. Rxd8+ Nxd8 19. Bxb7 Nxb7 {1-0 (48) Hollinger,S-Giselbrecht,J corr 1965}) 13... Bh6 14. Qc2 Nb4 15. Qb1 Bg7 16. Rd4 $36 {[%mdl 2048] White is pushing.} Na6 (16... Nc6 $5 {[%cal Rc6d4]} 17. Rh4 Qf5 $11) 17. Qd1 Ng4 18. Nd5 e6 $2 ({Better is} 18... Rae8 $14) 19. h3 $18 Nf6 {[%cal Rf6d5] [#]} 20. g4 $1 Qxd5 21. Rxd5 Bxd5 22. g5 Nh5 23. Bxg7 Nxg7 24. Qd4 Rfd8 {White must now prevent ...Bxf3.} 25. Rd1 Nc5 26. Ne5 Nf5 27. Qb2 Bxg2 28. Rxd8+ Rxd8 29. Kxg2 Ne4 {intending ...Nh4+.} 30. Nf3 h6 $2 (30... Nc5 31. Qe5 Nd6) 31. gxh6 {White is clearly winning.} Nxh6 32. Qe5 Nd2 33. Qg5 {[%mdl 64] [#] Double Attack} Rd5 34. Qxh6 Nxf3 35. Kxf3 {[%mdl 4096] Endgame KQ-KR} b5 36. b4 Rh5 37. Qc1 Rxh3+ 38. Kg2 Rh4 39. Qc8+ {Played: Qc1-c5} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.9"]
[White "Erigaisi Arjun"]
[Black "Anadkat Kartavya"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2563"]
[BlackElo "2152"]
[Annotator "TA"]
[PlyCount "187"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,195,47,31,29,19,10,15,14,0,19,18,18,8,27,25,27,23,52,42,61,58,57,31,50,29,28,1,13,0,10,0,12,18,10,0,2,0,0,0,44,29,31,23,23,14,56,42,44,18,35,0,0,0,31,10,30,23,30,12,30,30,33,0,101,65,53,48,107,85,108,75,91,91,91,91,91,83,83,83,83,83,83,83,108,67,83,17,37,0,83,59,83,83,83,83,83,83,106,100,290,63,176,0,260,169,163,108,336,337,304,218,234,233,225,213,233,231,211,80,80,80,80,20,8,0,8,0,0,0,0,0,0,0,0,0,0,0,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,8,8,8,8,8,8,8,8,0,75,75,29962,5531,29975,29976,29976,29977,29977,29978,29978,29979,29979,29980,29980,29981,29984,29985,29986,29986]} 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 c6 8. c4 Qc7 9. Nbd2 a5 {A87: Dutch Defence: Leningrad System: 5 Nf3.} 10. Qc2 Na6 11. a3 Re8 {The position is equal.} 12. e4 fxe4 13. Nxe4 Bf5 14. Nfd2 $5 {[%mdl 4] [#] An interesting side line.} Qd7 $146 ({Predecessor:} 14... Nxe4 15. Bxe4 Qd7 16. Rad1 e6 17. Rfe1 Qf7 18. Bd3 d5 19. Re3 Nc7 20. Rde1 Bh6 21. R3e2 Rf8 22. f4 g5 23. cxd5 Nxd5 24. fxg5 {½-½ (24) Paap,M (2234)-Sobirey,M (2316) ICCF email 2017}) 15. Nxf6+ exf6 16. Qc3 a4 17. bxa4 Nc7 18. a5 d5 19. a4 Bh6 20. f4 Bf8 21. Rfe1 h5 22. Nb3 (22. Qb3 {keeps more tension.} h4 23. c5 Ne6 24. Nf1 Ng7 25. Bf3) 22... Rad8 23. Rxe8 Qxe8 24. Re1 Qf7 25. c5 Re8 26. Rxe8 Qxe8 27. Kf2 Na6 28. Bc1 Be7 29. Bd2 Bd8 30. Nc1 Bg4 31. Qb3 Qe7 32. Bc3 Kf8 33. Bf1 Qe4 {...Qf3+ is the strong threat.} 34. Bg2 $36 {[%mdl 2048] White has the initiative.} Qe7 35. h3 Bc8 36. Ne2 Bf5 37. Bf1 Bd3 38. Bd2 Bc4 39. Qb1 Kf7 (39... f5 $11) 40. f5 g5 41. Ng1 Bxf1 (41... Bc7 $14) 42. Kxf1 $16 Kf8 43. Kg2 Kg8 44. Kf2 Bc7 45. Nf3 Bb8 46. Be1 Qc7 47. Kg2 Qe7 48. Bf2 Kf8 49. Kf1 Ke8 50. Nd2 Kf8 51. Qd1 ({Better is} 51. Kg2 $16) 51... Qe8 52. Qb1 Qe7 53. Qb3 Kg7 54. Nf3 Kf8 55. h4 g4 56. Ng1 Kg8 57. Ne2 Kh8 $2 (57... Kf7 $16 58. Be1 Ke8) 58. Be3 $2 (58. Qb1 $18) 58... Qe4 (58... Bc7 $1 $14) 59. Bf2 ({Stronger than} 59. Qxb7 Qxe3 60. Qc8+ (60. Qxa6 Bxg3 61. Nxg3 Qf3+ 62. Ke1 Qxg3+ {[%mdl 64] Double Attack} 63. Kf1 Qxh4 $11) 60... Kh7 $11) (59. Bf4 $142 $1 {[%cal Rf4b8] Threatens to win with Bxb8.} Qf3+ 60. Qxf3 gxf3 61. Nc3 Bxf4 62. gxf4) 59... Qe7 $1 $18 60. Be1 Qd7 61. Qb1 (61. Bd2 $18) 61... Qe7 $2 (61... Qc8 $16 62. Bd2 Bc7) 62. Bd2 Kg8 63. Kf2 Bc7 {[#]} 64. Bf4 $1 Bxa5 65. Bd6 Qe4 66. Qxe4 dxe4 {[%mdl 4096] Endgame [#] KBN-KBN} 67. Ke3 (67. Nf4 $1 $18 {is the precise move to win.}) 67... Nb4 $16 68. Kxe4 {Strongly threatening Nf4.} Nd5 69. Kd3 (69. Nf4 $16 Nxf4 70. Bxf4 (70. Kxf4 Kf7 $14)) 69... Kf7 $11 70. Nc1 Ke8 71. Nb3 Be1 72. Na1 Kd7 73. Nc2 Ba5 74. Ne3 Nxe3 75. Kxe3 {KB-KB} Be1 76. Bf4 Ke7 ({Black should try} 76... Kd8 $11) 77. Ke2 $1 $14 {[%cal Re2e1]} Bc3 78. Be3 $1 Kd7 79. Bf2 Ba5 80. Be1 Bc7 81. Kd3 Kc8 82. Ke4 Kd7 83. Bf2 Bb8 84. d5 cxd5+ 85. Kxd5 Be5 86. Be1 Bb2 87. a5 Be5 88. Bf2 Bc3 (88... Bc7 $11 {keeps the balance.}) 89. Bd4 $16 {White wants to mate with a6.} Be1 $2 {[%mdl 8192]} (89... Bxa5 $16 90. Bxf6 Bd2) 90. Bxf6 (90. a6 $142 bxa6 91. Bxf6 Bxg3 92. c6+ Kc8 93. Bg5 Be1 94. f6 Bc3 95. Kc4) 90... Bxg3 91. Bg5 {White mates.} Be1 92. f6 Bc3 93. f7 Bg7 {[#]} 94. Bf4 {Played: Bg5-f6} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.10"]
[White "Bhatt, Jalpan"]
[Black "Harsha Bharathakoti"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1983"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,70,31,26,27,18,35,29,29,18,27,17,14,8,0,-12,-14,-16,-14,-16,-14,-23,-16,-31,-5,-46,-43,-78,-60,-147,-135,-205,-208,-191,-205,-203,-198,-160,-114,-300,-291,-284,-237,-305,-304,-333,-310,-291,-305,-312,-303,-300,-309,-322,-324,-375,-355,-360,-352,-358,-351,-343,-360]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. Nf3 Nf6 5. Bg5 Be7 6. e3 h6 {D53: Queen's Gambit Declined: 4 Bg5 Be7: Early deviations.} 7. Bh4 dxc4 8. Bxc4 b5 {White has an edge.} 9. Bd3 Bb7 10. O-O Nbd7 11. Qe2 c5 12. Rfd1 cxd4 13. exd4 O-O 14. Rac1 Rc8 15. Bb1 {[#]} Re8 $146 ({Predecessor:} 15... b4 16. Na4 Qa5 17. b3 Qh5 18. Bg3 Nd5 19. Rc4 N5b6 20. Qd3 g6 21. Nxb6 Nxb6 22. Rxc8 Rxc8 23. Qd2 Rc3 24. Re1 Bf6 25. Ne5 Kg7 26. Bd3 a5 {½-½ (27) Pavlidou,E (2176)-Nguyen Thi Mai,H (2244) Mardin 2011}) 16. Ne5 Nb6 17. Bxf6 (17. Qd3 $5 {[%cal Rh4f6]}) 17... Bxf6 18. Qh5 Rc7 19. Ne4 {[#]} ({White should try} 19. Qe2 $15) 19... Bxe5 $1 $17 20. dxe5 (20. Qxe5 $17 Rxc1 21. Rxc1) 20... Rxc1 $19 21. Rxc1 {Hoping for Rd1.} Bxe4 $1 $40 {[%mdl 128] White is in trouble.} 22. Bxe4 {[#]} Qd2 $1 {[%mdl 512]} 23. Rb1 Na4 24. h4 $2 (24. Qd1 $17 Rd8 25. Bc2) 24... Nxb2 25. Qf3 Rd8 {Played: Nb2-c4} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.11"]
[White "Rahul Srivatshav P"]
[Black "Trivedi Karan R"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2474"]
[BlackElo "1956"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,93,42,43,41,35,102,91,98,92,100,89,92,85,85,85,94,75,104,83,81,63,86,76,123,116,106,125,148,143,136,121,222,213,207,207,196,203,175,125,143,100,95,79,263,225,335,352,431,395,582,571,641,610,610,577,616,616,583,576,614,593,655,605,816,681,1319,1319,1295,1221,1330,1307,5114,5057,29960,10892,29987,29988,29988,29989]} 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Nc3 c5 8. Bb2 d6 9. d4 a6 {A30: Symmetrical English: Double Fianchetto and Hedgehog} 10. d5 e5 (10... exd5 $1 $14 11. cxd5 b5) 11. a4 {[#]} Ne8 $146 {White is better.} ({Predecessor:} 11... Nbd7 12. Nd2 Ne8 13. f4 exf4 14. gxf4 Bf6 15. Qc2 Bd4+ 16. Kh1 Ndf6 17. Nce4 Bxb2 18. Qxb2 {1-0 (34) Zoldi,Z-Horvath,M (2165) Hungary 1995}) 12. e4 g6 13. Ne1 Nd7 14. Nd3 Bf6 15. Qe2 Bg7 16. Kh1 h5 17. Nd1 h4 18. f4 hxg3 19. hxg3 exf4 20. gxf4 (20. Rxf4 $6 Bxb2 21. N1xb2 (21. Qxb2 Qg5 $11) 21... Qg5 $11) 20... Qh4+ 21. Kg1 Nef6 {[#]} 22. Rf3 $1 {[%cal Rf3h3] Threatens to win with Rh3.} Rae8 ({But not} 22... Ng4 $2 23. Rh3 $18) 23. N1f2 {Black must now prevent Rh3.} Nh5 (23... Qh6 $16 24. Re1 Nh5) 24. Bxg7 $18 Kxg7 25. Qb2+ Kg8 26. Re1 Bc8 27. Rh3 Qf6 28. e5 dxe5 29. fxe5 Qg7 $2 (29... Nxe5 $16 {might work better.} 30. Rxe5 Bxh3 31. Bxh3 (31. Nxh3 a5 $14) 31... Rxe5 32. Qxe5 (32. Nxe5 Qg5+ 33. Bg2 Re8 $17) 32... Qxe5 33. Nxe5 Nf4) 30. Rhe3 f5 (30... g5 $142 31. d6 a5) 31. e6 Ndf6 {[#]} 32. a5 $1 {[%mdl 512]} f4 (32... bxa5 $142 33. Qe5 Re7 34. Nxc5 Ne8) 33. Re5 g5 34. Nh3 Nh7 35. Be4 N5f6 36. Qg2 f3 37. Bxh7+ Nxh7 38. Qg3 g4 39. Nhf2 Nf6 40. Nf4 bxa5 41. Nh5 Nxh5 42. Rxh5 Rf6 43. Re4 Rg6 44. Rh4 Re7 45. Rexg4 Qa1+ {[#]} 46. Kh2 $1 {[%mdl 512]} Rxg4 47. Rxg4+ {Accuracy: White = 91%, Black = 41%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.12"]
[White "Sinha, Santosh Kumar"]
[Black "Girinath, P.D.S."]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1942"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,117,2,9,21,22,-8,6,-38,0,-28,-35,-37,-28,-49,-34,-45,-27,-35,-37,-63,-50,-49,-57,-70,-74,-27,0,-17,0,-4,28,35,36,29,23,23,84,83,88,67,122,16,145,34,31,35,49,43,41,27,41,34,40,39,27,39,81,33,33,6,7,0,0,0,0,0,0,8,3,6,11,0,0,0,264,268,950,130,140,130,129,121,295,291,541,367,603,547,29972,29972,5229,5222,29989,29990,29990,29991,29997,29998]} 1. c4 f5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e6 5. g3 Be7 6. Bg2 a5 7. Qc2 O-O 8. O-O Nc6 9. a3 e5 10. dxe5 dxe5 11. Rd1 Qe8 12. Nb5 {A96: Classical Dutch: Fluid Systems: Early deviations.} Bd8 13. Be3 {[#]} e4 $146 ({Predecessor:} 13... Qh5 14. Bc5 Re8 15. Rxd8 Rxd8 16. Nxc7 Rb8 17. Rd1 Bd7 18. Nd5 f4 19. Nxf6+ gxf6 {½-½ (58) Crouch,C (2407)-Pert,N (2475) Scarborough 2001}) 14. Nd2 {The position is equal.} Ng4 15. Bc5 Be7 16. Bxe7 Qxe7 17. Nf1 Qc5 18. e3 Nce5 19. b4 Qe7 20. h3 Nf6 21. Rab1 axb4 22. axb4 Be6 23. Nd2 Qf7 {[%cal Re5c4]} 24. Nd4 Bd7 25. b5 Qh5 26. c5 Rae8 27. c6 bxc6 28. bxc6 Bc8 (28... Be6 $1 $11) 29. Rb5 $16 Ba6 30. Rc5 Bd3 (30... Qf7 $14) 31. Qa2+ (31. Qb3+ $16 Qf7 32. Qxf7+ (32. Nxf5 Qxb3 33. Nxb3 Bc4 $16) 32... Nxf7 33. Rxf5) 31... Kh8 (31... Bc4 $1 $11 32. Qc2 Bd5) 32. Ra1 (32. Rdc1 $1 $16) 32... f4 $1 $14 {[%cal Rf4g3]} 33. gxf4 Nf3+ $1 34. N2xf3 Qxc5 35. Ne5 Rxe5 36. fxe5 Qxe5 37. Qe6 Qc5 $1 38. Qb3 Qe5 39. Qb7 h6 40. Ra7 Nd5 41. Ra5 Qf6 42. Qb2 $36 {[%mdl 2048] White is pushing.} ({Don't go for} 42. Rxd5 $2 Qxf2+ 43. Kh1 Bf1 $19) 42... Ne7 43. Qa2 Rb8 {aiming for ...Rb1+.} 44. Ra8 Rxa8 45. Qxa8+ Kh7 46. Qd8 Qe5 47. h4 {With the idea Bh3.} h5 $2 {[%mdl 8192] [#]} (47... Ng6 $1 $11 {and Black stays safe.}) 48. Bh3 $1 $18 {Hoping for Ne6.} Bc4 $2 {[#]} (48... Qd6 49. Qxd6 cxd6) 49. Qd7 $2 (49. Be6 $1 $18 {[%mdl 512] and the rest is easy.} Qf6 (49... Bxe6 50. Qxe7) 50. Bxc4) 49... Ng6 $16 50. Bf5 Kh6 51. Qd8 {White threatens Qg5+ and mate.} Qf6 $2 (51... Qe7 $16 {is a better defense.} 52. Qxe7 Nxe7) 52. Qxc7 $18 Nxh4 $2 (52... Qxh4 53. Qh2 Qg5+ 54. Kh1 Ne7) 53. Qf4+ g5 $2 (53... Qg5+ 54. Qxg5+ Kxg5) 54. Qxe4 Qd6 55. Qe8 {[%cal Re8h8]} Qf6 56. c7 Ba6 57. Qd8 {White mates.} Nf3+ 58. Kh1 {[%cal Rd8f6]} Qe5 59. Qf8+ {Accuracy: White = 73%, Black = 51%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.13"]
[White "Narayanan, Srinath"]
[Black "Sidhant, Mohapatra"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2535"]
[BlackElo "2367"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,45,31,25,17,9,7,4,12,8,25,34,46,20,37,32,39,54,168,155,205,196,244,229,286,207,567,560,928,918]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bd3 Be7 7. O-O b6 8. Nc3 Bb7 9. Bb2 O-O 10. Qc2 h6 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} 11. Rad1 Qc7 12. Rfe1 Rfd8 {[#] The position is equal.} 13. Ne5 $146 ({Predecessor:} 13. Bf1 Rac8 14. g3 c5 15. cxd5 cxd4 16. Nxd4 Nxd5 17. Nxd5 Bxd5 18. Qxc7 Rxc7 19. Rc1 Rdc8 20. Nb5 Rxc1 21. Rxc1 Rxc1 22. Bxc1 a5 23. Bg2 Bxg2 {½-½ (23) Kojima,S (2403)-Shankland,S (2661) Honolulu 2015}) 13... Rac8 14. f4 c5 15. Kh1 Qb8 16. Qe2 dxc4 17. bxc4 {[%cal Bb3c4,Bc4d5][%mdl 32]} Nf8 {[#]} ({Black should try} 17... cxd4 $14 18. exd4 Nxe5 19. dxe5 (19. fxe5 Rxd4 20. Bh7+ {[%mdl 64] Discovered Attack} Nxh7 $14) 19... Nd7) 18. d5 $1 $18 exd5 19. cxd5 Bd6 20. Ng4 {Black must now prevent Nxf6+.} N8d7 21. Bf5 Rc7 $2 (21... Nxg4 {is a better chance.} 22. Qxg4 (22. Bxg4 Nf6 $16) 22... Nf6) 22. Nb5 {[%mdl 64] [#] Double Attack} Ba6 {If only Black now had time for ...Bxb5....} 23. Bxd7 {Accuracy: White = 82%, Black = 45%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.14"]
[White "Sahoo, Utkal Ranjan"]
[Black "Satyapragyan, Swayangsu"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2336"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,94,13,10,8,10,16,-21,-21,-31,-27,-31,-22,-16,12,0,13,-37,-38,-33,-42,-38,-29,-34,11,0,0,-49,-47,-69,-28,-107,-92,-99,-102,-89,-52,-172,-147,-143,-147,-147,-141,-229,-231,-232,-213,-218,0,-198,0,-230,-195,-569,-560,-812,-594,-674,-275,-439,-289,-364,-191,-204,-204,-266,-216,-219,0,-225,0,-206,0,-239,0,-523,-525,-454,-453,-453,-453,-985,-985,-29993,-29994]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Ba6 {is cutting edge theory. E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6.} 8. Qe2 c5 (8... Nbd7 {feels hotter.} 9. Bd2 dxc4 10. Bxc4 Bxc4 11. Qxc4 c5) 9. a3 Bxc3 {The position is equal.} 10. bxc3 dxc4 11. Bxc4 Bxc4 12. Qxc4 Nbd7 13. Qe2 Rc8 {[#]} 14. c4 $146 ({Predecessor:} 14. Bb2 Qc7 15. Rfc1 Qb7 16. a4 Rc7 17. Nd2 Ne4 18. Nxe4 Qxe4 19. a5 Rfc8 20. axb6 axb6 {0-1 (38) Dezelak,B (2155)-Barle,J (2435) Slovenia 1993}) 14... Qc7 15. Nd2 cxd4 16. exd4 e5 17. d5 Ne8 (17... b5 $5 18. cxb5 Nxd5 $15) 18. Bb2 f6 19. f4 exf4 20. Rac1 Ne5 21. Rc3 (21. Ne4 $11) 21... Nd6 $36 {[%mdl 2048] Black has strong initiative.} 22. Rxf4 Ng6 23. Rf1 Rce8 24. Qh5 {[#]} (24. Qf2 $15) 24... Re5 $1 $19 {[%cal Re5h5]} 25. Qg4 Rfe8 26. Rd3 Rg5 27. Qd4 (27. Qd1 $17) 27... Re2 28. Rf2 Re1+ 29. Rf1 Re2 30. Rf2 Re1+ 31. Rf1 Qe7 32. Nf3 $2 (32. Rdf3 {is tougher.}) 32... Re4 33. Qc3 Rxg2+ {Played: Ng6-f4} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.15"]
[White "Swayams, Mishra"]
[Black "Nayak Rajesh"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2485"]
[BlackElo "2169"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,93,34,50,35,30,88,21,38,0,8,16,0,12,0,20,152,138,133,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,90,100,97,91,93,90,113,101,96,77,158,166,129,136,168,84,262,262,257,250,249,231,307,306,379,382,379,364,455,431,436,431,418,420,1097,1003,29979,29980,29979,29979,5389,2926]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 Nc6 7. Bb2 e5 8. dxe5 Nd7 {is currently scoring better than 8...Ng4.} 9. Qc1 dxe5 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems.} 10. Rd1 h6 {[#]} (10... Re8 $11) 11. c4 $146 (11. Nc3 $16) ({Predecessor:} 11. Nfd2 f5 12. Nc4 e4 13. Bxg7 Kxg7 14. Nc3 Rf7 {½-½ (14) Pavlovic,M (2477)-Grigoryan,K (2568) Ruma 2017}) 11... f5 $11 {The position is equal.} 12. Nc3 e4 13. Ne1 Nce5 14. f3 c6 $1 15. fxe4 f4 (15... Ng4 $11) 16. gxf4 $16 Ng4 17. e3 (17. Ba3 $16) 17... Qh4 $11 18. Nf3 $1 {[%cal Rf3h4]} Qf2+ 19. Kh1 Nde5 20. Nxe5 Bxe5 21. Rf1 (21. fxe5 {gets mated.} Qh4 $1 {[%mdl 512]} 22. h3 Nf2+ 23. Kg1 Bxh3 24. Nd5 cxd5 25. Qd2 Rad8 26. Bxh3 Nxh3+ 27. Kg2 Nf2 $1 {[%mdl 512]} 28. Qxd5+ Rxd5 29. Rh1 Nxh1 30. exd5 Rf2+ 31. Kg1 Qh2#) 21... Qh4 {[%csl Gg4][%cal Rh4h2]} 22. h3 {Black must now prevent Qe1.} Nf2+ $1 23. Rxf2 $1 Qxf2 24. Rb1 $36 {[%mdl 2048] Black should prevent Ba3. White has some pressure.} ({Don't go for} 24. fxe5 $2 Bxh3 $1 {[%mdl 512]} 25. Qg1 (25. Bxh3 $2 Qh4 $19) 25... Qh4 $19) 24... Bg7 25. Qg1 Qh4 26. Qe1 Qh5 (26... Qxe1+ $1 $11 {remains equal.} 27. Rxe1 g5) 27. Kh2 $16 g5 28. f5 Bd7 29. Ne2 Bxb2 30. Rxb2 Rad8 31. Ng3 Qe8 ({Black should try} 31... Qf7) 32. Qc3 Bc8 33. Rf2 Qe7 {[#]} 34. Bf3 (34. f6 $1 $18 {[%cal Rf6e7]} Qf7 35. e5) 34... Qd6 $2 {[#]} (34... Qg7 $16 {was worth a try.} 35. e5 Bxf5) 35. e5 $1 $18 {[%cal Re5d6]} Qd3 36. Qxd3 Rxd3 37. e4 Rfd8 38. e6 {And now e7 would win.} Rd2 39. Kg2 Kf8 40. Bg4 Rxf2+ 41. Kxf2 {[%mdl 4096] Endgame KRB-KBN} Ke7 42. Ke3 Kd6 43. Nh5 Ke5 (43... Rg8 $142 44. c5+ Ke5) 44. e7 Rg8 45. f6 Be6 46. Bxe6 Kxe6 {[#]} 47. e5 $1 {[%mdl 576] Promotion. Accuracy: White = 83%, Black = 57%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.16"]
[White "Baivab Mishra"]
[Black "Bakre, Tejas"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2206"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,63,52,66,60,45,37,36,62,69,73,79,99,107,127,125,110,55,113,49,53,53,117,43,30,52,248,252,234,151,1123,435,947,947,937,934,1293,892,882,870,887,873]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. f5 Qc5 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7.} 14. fxe6 fxe6 15. Bd3 Be7 {[#] White is slightly better.} 16. Rhf1 $146 ({Predecessor:} 16. Ne2 Bd7 17. Nf4 O-O-O 18. Be2 Kb7 19. Bg4 Qe5 20. Nd3 Qg5 21. Qe2 Rhg8 22. Bf3 {1-0 (33) Dai,C (2295)-Zou,C (2208) Zhongshan 2015}) 16... Kd7 17. Ne2 Rhg8 18. Nf4 Rg5 19. g3 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 20. Qg2 (20. Rfe1 $16) 20... Qe5 (20... a4 $1 $14) 21. Qh3 (21. c3 $16) 21... a4 $1 $14 {[%cal Ra4a3] next ...a3 is good for Black.} 22. a3 b4 $1 {[%cal Rb4a3]} 23. Bc4 ({White should play} 23. axb4 $16 {Hoping for Bc4.} a3 24. c3) 23... bxa3 {[%csl Ga3][%cal Re5b2] [#]} 24. Nd3 $36 {[%mdl 2048] White is pushing.} Qxe4 $2 (24... Qd4 $1 $14 25. Qxe6+ (25. Bxe6+ Kd8 $14) 25... Kd8 26. bxa3 Bd7) 25. Rf4 $18 Qg6 {And now ...d5 would win.} ({Don't play} 25... Qe3 26. Re1) 26. Qxe6+ Kd8 $2 (26... Ke8 $16) 27. Rd4 (27. Nb4 $142 Bd7 28. Rxd6 Bxd6 29. Qxd6) 27... Bd7 (27... f5 $142 28. Ne5 (28. bxa3 Qxe6 29. Bxe6 Rb8+ 30. Ka2 Be4 $16) 28... Qxe6 29. Nxc6+ (29. Bxe6 Be8 $16) 29... Kd7 30. Bxe6+ Kxe6 31. Re1+ Kd7 32. Nxe7 f4 33. gxf4 Rb5) 28. Rxd6 Bxd6 29. Qxd6 {White wants to mate with Ne5!} f5 30. Qf8+ Qe8 31. Qc5 {Played: Qf8-f6} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.17"]
[White "Krishna C R G"]
[Black "Jatinder, Kapoor"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2443"]
[BlackElo "1586"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,41,32,27,57,70,68,68,61,59,38,46,43,32,35,37,42,21,352,352,601,593,914,914,862,872,29985,29985]} 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. O-O Bb7 6. c4 Be7 7. Nc3 cxd4 8. exd4 O-O 9. d5 exd5 {is the legacy move (9...Bb4). E14: Queen's Indian: Classical Variation (4 e3).} 10. cxd5 Bb4 11. Bg5 Bxc3 {White is slightly better.} 12. bxc3 h6 13. Bh4 Bxd5 14. Nd4 Nc6 15. Nf5 Ne5 {[#]} 16. Bc2 $146 {Bxf6 is the strong threat.} ({Predecessor:} 16. Re1 Ng6 17. Ne7+ Nxe7 18. Bxf6 gxf6 19. Qg4+ Kh8 20. Rxe7 Be6 21. Qh5 f5 22. Qxh6+ Kg8 23. Re1 Qxe7 24. Re3 f6 25. Rg3+ Kf7 26. Qg6# {1-0 (26) Viaud,T (1982)-Prickett,D (1922) ICCF email 2012}) 16... Bc4 $2 {[%mdl 8192] [#]} (16... Be6 $1 $11 {and Black has nothing to worry.}) 17. Qd4 $1 $18 {[%cal Rd4e5]} Bxf1 $2 (17... Ng6 18. Qxc4 Rc8) 18. Qxe5 Re8 {[#]} 19. Qg3 $1 {[%csl Gf5][%cal Rg3g7][%mdl 512]} g6 20. Nxh6+ Kh7 21. Nxf7 {Accuracy: White = 100%, Black = 26%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.18"]
[White "Mayank Sharma Nandkishore"]
[Black "Thejkumar, M. S."]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1711"]
[BlackElo "2438"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,64,-39,-39,-40,-39,-34,-41,-41,-39,-38,-40,-38,-28,-38,-34,-35,-16,-22,-18,-36,-30,-31,-26,-52,-26,-97,-102,-106,-102,-151,-161,-194,-187,-301,-304,-295,-278,-292,-296,-304,-302,-296,-293,-260,-254,-262,-254,-343,-343,-394,-376,-550,-555,-519,-421,-421,-414]} 1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5 e6 5. Nc3 Nf6 6. Qe2 {B10: Caro-Kann: 2 d3 and 2 c4.} Nbd7 {[%cal Bb8d7,Bd7c5,Bc5b3][%mdl 32]} 7. Nxe4 Nxe4 8. Qxe4 {Black is slightly better.} Nc5 9. Qe3 Nxb3 10. axb3 b6 11. Nf3 Bb7 {[#]} 12. O-O $146 ({Predecessor:} 12. d3 c5 13. Bd2 Be7 14. Bc3 Bf6 15. b4 Bxc3+ 16. bxc3 cxb4 17. cxb4 Qc7 18. c4 {1-0 (62) Lamontagne,D (1903)-Dumont,E (1718) Quebec 2015}) 12... Be7 13. d3 O-O 14. Bd2 c5 15. Rfe1 Re8 16. Ne5 Bf8 (16... Bd6 {keeps more tension.} 17. Qh3 Bc7 18. Nc4 Qe7 19. Qg4 f6) 17. Ra4 (17. Nc4 $11 {remains equal.}) 17... f6 $17 18. Nf3 e5 19. Nh4 Qd7 20. Raa1 {[#]} e4 $1 {Threatens to win with ...g5.} 21. Qh3 (21. Qg3 $142) 21... Qxh3 $19 22. gxh3 exd3 23. Rxe8 Rxe8 24. cxd3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 25. Ng2 Bd5 26. Ne3 Bxb3 27. Nc4 Re6 28. Bf4 a4 29. Bc7 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 30. Na3 (30. Ne3 $142) 30... b4 {Black is clearly winning.} 31. Nc4 Re2 32. Kf1 Rc2 {Accuracy: White = 52%, Black = 91%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.19"]
[White "Laxman, R.R."]
[Black "Sanchit, Anand"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2432"]
[BlackElo "1891"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,65,13,6,25,-10,25,15,27,26,29,25,19,0,0,0,0,-9,0,0,0,-3,0,16,45,52,53,31,56,47,82,68,59,19,109,33,30,0,0,-39,4,13,57,0,22,34,27,0,0,0,-6,-6,-7,-42,-40,-33]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. Qc2 dxc4 7. Qxc4 a6 {E06: Closed Catalan: Early deviations.} 8. Ne5 b5 9. Qc2 Ra7 {The position is equal.} 10. O-O Bb7 11. Bxb7 Rxb7 12. Rd1 Qc8 13. Nd3 Rd8 14. Be3 Ng4 15. Nd2 {[%cal Bb1d2,Bd2e4,Be4c5][%mdl 32] [#]} Nxe3 $146 ({Predecessor:} 15... Nd7 16. Rac1 e5 17. Ne4 Nxe3 18. fxe3 exd4 19. exd4 Nf6 20. Ne5 Nxe4 21. Qxe4 c5 {1-0 (53) Benidze,D (2475)-Haznedaroglu,K (2491) Izmir 2016}) 16. fxe3 Nd7 17. Rac1 Bd6 18. Ne4 Rb8 19. Ndc5 Bxc5 20. Nxc5 Nf6 21. e4 e5 22. e3 h5 (22... Re8 $11 {keeps the balance.}) 23. Qe2 ({Better is} 23. dxe5 $16 Ng4 24. e6) 23... Re8 24. d5 Rb6 25. Rf1 Qg4 (25... Rd6 {looks sharper.} 26. b4 c6 27. a3 Qa8 28. dxc6 Qxc6 29. Qf2 Qc8) 26. Qxg4 Nxg4 (26... hxg4 {is interesting.} 27. Nd3 Nxe4 28. Rxc7 f6 29. Nf2 Nxf2 30. Kxf2 e4) 27. Rfe1 (27. Nd7 $14 Rb7 28. Nc5) 27... Nf6 28. Red1 Rd8 29. Nd3 Nxe4 30. Nxe5 Rbd6 31. Rd4 Ng5 32. h4 Re8 33. hxg5 {Accuracy: White = 71%, Black = 74%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.20"]
[White "Aansh Gupta"]
[Black "Das, Arghyadip"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1900"]
[BlackElo "2458"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,83,-17,-11,0,0,-4,0,0,0,55,-80,-31,-67,-50,-54,-25,-37,-45,-24,-29,-18,0,11,7,-243,8,17,217,222,229,218,193,167,487,477,839,833,812,804,952,921,1013,1032,1206,1187,1230,922,1506,606,570,0,1450,1410,1481,1050,1004,0,1222,0,920,915,29988,2063,6491,5589]} 1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 g6 7. O-O Bg7 8. Re1 O-O 9. c3 a5 10. e5 Nd7 11. d4 cxd4 {A08: King's Indian Attack.} 12. cxd4 f6 13. exf6 Qxf6 {The position is equal.} 14. Qe2 Re8 {[#]} ({But not} 14... Nxd4 $6 15. Nxd4 Qxd4 16. Qxe6+ Kh8 17. Nf3 $16) ({Black should play} 14... a4 $11) 15. Bh3 $146 (15. Nb1 $1 $14) ({Predecessor:} 15. b3 Nxd4 16. Nxd4 Qxd4 17. Rb1 Qc5 18. Nf3 e5 19. Be3 Qd6 20. Rbd1 Nf6 21. Bg5 {0-1 (33) Giri,A (2752)-Svidler,P (2753) Flor & Fjaere 2014}) 15... Nf8 16. Qb5 Bd7 17. Qxb7 Reb8 18. Qc7 Rc8 {[%mdl 1024] Black has compensation.} 19. Qd6 Nb4 {Threatening ...Ra6.} 20. Ne5 Be8 {aiming for ...Ra6.} 21. Ndf3 {And now Bg5 would win.} h6 $1 {Hoping for ...Ra6.} ({Don't go for} 21... Ra6 $2 22. Qxa6 $1 {[%mdl 512]} Nxa6 23. Bg5 $18) 22. Bf4 $2 (22. Bd2 $11 {and White stays safe.}) 22... g5 $2 (22... Ra6 $1 $19 {[%cal Ra6d6]} 23. Ng4 Qf7) 23. Ng4 $1 $36 {[%cal Rg4f6][%mdl 2048] Black is under pressure.} Qd8 $2 (23... Qg6 $11 {and Black has nothing to worry.}) 24. Nxh6+ $1 $18 Bxh6 25. Bxe6+ Nxe6 26. Qxe6+ {[%mdl 64] Double Attack} Kh7 $2 {[#]} (26... Kg7 {is tougher.}) 27. Bxg5 $1 {[%mdl 576] Decoy} Bxg5 (27... Rc6 $142) 28. Qf5+ {[%mdl 64] Double Attack} Kg8 29. Nxg5 {Qh7+ would kill now.} Ra7 30. Re5 Rc6 31. Ne6 Rxe6 32. Qxe6+ Bf7 33. Qg4+ Kf8 34. Rc1 {Played: Qg4-f4} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.21"]
[White "Chandrajeet Singh Rajawat"]
[Black "Eshwanth Dev, Kumar J"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1778"]
[BlackElo "1850"]
[Annotator "NA RC"]
[PlyCount "78"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,78,18,33,4,1,-14,53,47,32,-2,-6,-8,-6,-127,-85,-89,-93,-117,-127,-187,-233,-210,-248,-225,-222,-229,-175,-220,-171,-264,-256,-283,-299,-300,-271,-442,-477,-496,-560,-605,-497,-512,-418,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,-467,32767,32767,32767,32767,-579,-595,-648,-950,-1045,-1299,-1066,-958,-1137,-1126,-1327,-29990,-29990]} 1. d4 {[%emt 1:30:30]} Nf6 {[%emt 1:30:30]} 2. Bf4 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 4. e4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 5. e5 {[%emt 0:00:30]} Ne4 {[%emt 0:00:30]} 6. Nce2 {[%emt 0:00:30] A45: Trompowsky Attack.} f6 $1 {[%emt 0:00:30]} 7. f3 {[%emt 0:00:30] [#]} Ng5 $146 {[%emt 0:00:30]} ({Predecessor:} 7... fxe5 8. fxe4 exf4 9. e5 O-O 10. Nf3 Bg4 11. Nc3 e6 12. Bd3 c5 13. h3 Bxf3 14. Qxf3 cxd4 {0-1 (31) Picken,O (1769)-Ang,A (2219) Palmerston North 2018}) 8. Bxg5 {[%emt 0:00:30]} fxg5 {[%emt 0:00:30]} 9. Qd2 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 10. c3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 11. dxc5 {[%emt 0:00:30]} (11. Qxg5 $11 {remains equal.} Qa5 12. Qd2) 11... Nxe5 {[%emt 0:00:30]} 12. Nd4 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 13. O-O-O {[%emt 0:00:30]} Nf7 {[%emt 0:00:30]} 14. c6 {[%emt 0:00:30]} (14. Nc2 $17 {is a better defense.}) 14... Qb6 {[%emt 0:00:30]} 15. cxb7 {[%emt 0:00:30]} Bxb7 {[%emt 0:00:30]} 16. Kb1 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 17. Nc2 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 18. Ne2 {[%emt 0:00:30]} Bc6 {[%emt 0:00:30]} 19. Nc1 {[%emt 0:00:30] [#]} (19. h4 $142) 19... g4 $1 {[%emt 0:00:30]} 20. fxg4 {[%emt 0:00:30]} Rab8 {[%emt 0:00:30]} 21. b3 {[%emt 0:00:30]} Nd6 {[%emt 0:00:30]} 22. Qe3 {[%emt 0:00:30]} (22. Re1 $142) 22... Ne4 {[%emt 0:00:30]} 23. Kb2 {[%emt 0:00:30]} Nf2 {[%emt 0:00:30]} 24. Be2 {[%emt 0:00:30]} Qxe3 {[%emt 0:00:30]} 25. Nxe3 {[%emt 0:00:30]} Nxh1 {[%emt 0:00:30]} 26. Rxh1 {[%emt 0:00:30]} Bh6 {[%emt 0:00:30]} 27. Nd1 {[%emt 0:00:30]} e4 {[%emt 0:00:30]} 28. h4 {[%emt 0:00:30]} Bf4 {[%emt 0:00:30]} 29. Kc2 {[%emt 0:00:30]} a4 {[%emt 0:00:30]} 30. b4 {[%emt 0:00:30]} d4 {[%emt 0:00:30]} 31. Bc4+ {[%emt 0:00:30]} Kg7 {[%emt 0:00:30]} 32. a3 {[%emt 0:00:30]} d3+ {[%emt 0:00:30]} 33. Kb2 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 34. Bd5 {[%emt 0:00:30]} Rbe8 {[%emt 0:00:30]} 35. c4 {[%emt 0:00:30]} Bxg4 {[%emt 0:00:30]} 36. c5 {[%emt 0:00:30]} Be5+ {[%emt 0:00:30]} 37. Kb1 {[%emt 0:00:30]} Bxd1 {[%emt 0:00:30]} 38. Rxd1 {[%emt 0:00:30]} Rf2 {[%emt 0:00:30]} 39. Na2 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.22"]
[White "Sibi Visal R"]
[Black "Arora Honi"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2074"]
[BlackElo "1788"]
[Annotator "NA RC"]
[PlyCount "57"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,57,39,44,39,38,35,44,47,56,125,121,134,83,105,61,68,66,74,75,74,73,63,71,67,73,99,116,206,237,318,339,328,285,243,266,339,260,447,485]} 1. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:00]} e6 {[%emt 0:00:10]} 5. g3 {[%emt 0:00:16]} Nbd7 {[%emt 0:00:33]} 6. Bg2 {[%emt 0:00:33]} Be7 {[%emt 0:00:38]} 7. O-O {[%emt 0:00:04]} O-O {[%emt 0:00:17]} 8. b3 {[%emt 0:00:02]} b6 {[%emt 0:01:02]} 9. Bb2 {[%emt 0:00:03]} Bb7 {[%emt 0:00:40] 9...Ba6 is the hot move.} 10. Qd3 {[%emt 0:00:08]} c5 {[%emt 0:09:31] E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7).} 11. cxd5 {[%emt 0:01:57]} exd5 {[%emt 0:01:03]} 12. Rfd1 {[%emt 0:15:27]} Ne4 {[%emt 0:08:36] [#]} 13. Ne5 $146 {[%emt 0:16:11]} ({Predecessor:} 13. Rac1 Bf6 14. Qb1 Nxc3 15. Bxc3 Re8 16. e3 Qe7 17. Ne1 Rad8 18. Nd3 cxd4 19. Bb4 {1-0 (62) Hnydiuk,A (2409)-Krallis,C (2261) Krakow 2018}) 13... Ndf6 {[%emt 0:14:08]} 14. dxc5 {[%emt 0:04:26]} bxc5 {[%emt 0:04:37] [#]} (14... Bxc5 $14 15. Nxe4 Nxe4) 15. Nxe4 $1 {[%emt 0:03:19]} dxe4 {[%emt 0:04:00]} 16. Qc3 {[%emt 0:02:32]} Qc7 {[%emt 0:05:48]} 17. Rd7 {[%emt 0:01:01]} Nxd7 {[%emt 0:00:50]} 18. Nxd7 {[%emt 0:00:02]} f6 {[%emt 0:00:35]} 19. Nxf8 {[%emt 0:00:02]} Kxf8 {[%emt 0:01:04]} 20. Rc1 {[%emt 0:00:29]} Qd7 {[%emt 0:03:15]} 21. h4 {[%emt 0:01:33]} Rc8 {[%emt 0:04:27]} 22. e3 {[%emt 0:01:50]} Bd6 {[%emt 0:03:28]} 23. Qc4 {[%emt 0:06:12]} f5 {[%emt 0:02:57]} (23... Qe7 $16) 24. Rd1 {[%emt 0:01:07]} Qe7 {[%emt 0:02:29]} 25. Bh3 {[%emt 0:03:23]} g6 {[%emt 0:05:48]} 26. Qc3 {[%emt 0:01:49]} Ke8 {[%emt 0:00:46]} 27. Bf1 {[%emt 0:00:07]} Bc6 {[%emt 0:04:23]} (27... a6) 28. Ba3 {[%emt 0:04:17]} Qf8 $2 {[%emt 0:07:34] [#]} 29. Rxd6 $18 {[%emt 0:04:29]} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.23"]
[White "Devesh, Mukherjee"]
[Black "Sa, Kannan"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1871"]
[BlackElo "1936"]
[Annotator "NA RC"]
[PlyCount "55"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,55,22,11,49,26,45,39,54,29,36,29,42,12,62,75,87,67,69,64,76,44,76,0,0,0,8,0,0,0,10,0,0,0,0,0,0,-73,-41,-57,-65,-79,-85,-81,-42,-72,-3,-70,0,-66]} 1. Nf3 {[%emt 0:01:03]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:06:15]} e6 {[%emt 0:01:02]} 3. g3 {[%emt 0:00:43]} c6 {[%emt 0:02:36]} 4. Bg2 {[%emt 0:01:09]} Nd7 {[%emt 0:00:31]} 5. O-O {[%emt 0:01:06]} Nb6 {[%emt 0:06:19]} 6. cxd5 {[%emt 0:02:04] [#] A13: English Opening: 1...e6.} cxd5 $146 {[%emt 0:00:13]} ({Predecessor:} 6... exd5 7. d3 Nf6 8. Nbd2 Be7 9. e4 O-O 10. Re1 h6 11. a3 dxe4 12. dxe4 Be6 {0-1 (28) Erdos,B (2185)-Schneider,V (2306) Kisvarda 2012}) 7. d3 {[%emt 0:00:34]} Bd6 {[%emt 0:00:36]} 8. b3 {[%emt 0:05:15]} Nf6 {[%emt 0:00:32]} 9. Bb2 {[%emt 0:00:06]} O-O {[%emt 0:00:22]} 10. Nc3 {[%emt 0:01:52]} Bd7 {[%emt 0:05:44]} (10... e5 $11) 11. e4 {[%emt 0:11:21]} Be7 {[%emt 0:01:02]} 12. Qe2 {[%emt 0:01:36]} Bc6 {[%emt 0:01:57]} 13. Rac1 {[%emt 0:04:35]} a5 {[%emt 0:03:48]} 14. a3 {[%emt 0:04:52]} Nfd7 {[%emt 0:07:21]} 15. d4 {[%emt 0:05:36]} (15. Nd4 $14) 15... dxe4 {[%emt 0:01:24]} 16. Nxe4 {[%emt 0:00:07]} Nd5 {[%emt 0:00:29]} 17. Ne5 {[%emt 0:01:47]} Nxe5 {[%emt 0:00:30]} 18. dxe5 {[%emt 0:00:32]} Qb6 {[%emt 0:00:59]} 19. Nf6+ {[%emt 0:13:36]} gxf6 {[%emt 0:08:37]} 20. Bxd5 $1 {[%emt 0:00:27]} f5 {[%emt 0:00:23]} 21. Bxc6 {[%emt 0:06:23]} bxc6 {[%emt 0:00:03]} 22. g4 {[%emt 0:00:44]} (22. Rc3 $11 {remains equal.}) 22... fxg4 {[%emt 0:03:00]} 23. Qxg4+ {[%emt 0:07:05]} Kh8 {[%emt 0:00:02]} 24. Qf3 {[%emt 0:00:01]} Rab8 {[%emt 0:02:42]} 25. Rc3 {[%emt 0:00:23]} Rg8+ {[%emt 0:06:55]} (25... a4 $5) 26. Kh1 {[%emt 0:00:04]} Qb5 {[%emt 0:01:37]} (26... a4 $5) 27. Rd3 {[%emt 0:00:25]} c5 {[%emt 0:13:57]} (27... Rbd8 $15 28. Rdd1 Rb8) 28. Bc3 $15 {[%emt 0:03:59]} ({Better is} 28. a4 $11 Qb4 29. Bc1) 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.10"]
[Round "5.24"]
[White "Ramnathan, Balasubramaniam"]
[Black "Aditya Kumawat"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2200"]
[BlackElo "1552"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,51,35,11,50,39,44,41,60,35,57,60,111,110,115,121,120,76,152,147,241,222,227,227,229,230,263,261,661,672,664,659,787,788,1843,1777,5585,1702,5565,5519]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d6 7. d4 Nbd7 8. c4 e6 {8...Re8 is the modern continuation. E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} 9. Nc3 {[#]} e5 $146 ({Predecessor:} 9... d5 10. Re1 b6 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Bb7 14. Re2 Qc7 15. Rc1 Qd6 {1-0 (50) Kuich,G (1692)-Pham,T Ho Chi Minh City 2016}) 10. Qc2 Qe7 {White is slightly better.} 11. e4 a6 12. Rad1 c5 (12... Rb8 $14) 13. dxe5 $16 Nxe5 14. Nxe5 dxe5 15. h3 b6 {[#]} (15... Be6 $142) 16. f4 $1 Bb7 {[#]} (16... Qe6 $16 17. Rde1 Bb7) 17. fxe5 $1 $18 Nd7 18. Nd5 Bxd5 19. exd5 {aiming for e6!} Nxe5 20. d6 {[%mdl 64] Discovered Attack} Qg5 $2 (20... Qd7 21. Bxa8 Rxa8) 21. Bxa8 {White is clearly winning.} Rxa8 22. Kg2 Qd8 23. Qe4 f6 24. Bxe5 {Qd5+ would kill now.} fxe5 25. Qd5+ Kh8 26. d7 {Accuracy: White = 93%, Black = 39%.} 1-0

