[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.1"]
[White "Adhiban, B.."]
[Black "Erigaisi Arjun"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2654"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,57,0,0,-18,15,8,14,6,18,15,15,0,0,0,0,0,0,0,0,0,0,0,318,335,648,641,653,659,651,642,1021,1015,1013,1013,999,993,993,991,964,960,879,863]} 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. Qc2 {D43: Semi-Slav: 5 Bg5 h6.} Nbd7 11. Rd1 Nh5 (11... Bb4 {is more complex.}) 12. d5 {The position is equal.} exd5 13. exd5 cxd5 14. Nxd5 Nxg3 15. hxg3 {Strongly threatening Qe4+.} Bg7 16. Ne3 {Threatens to win with Nf5.} Qa5+ $1 17. Kf1 {Hoping for Nf5.} Rd8 $1 ({Avoid the trap} 17... Qxa2 $2 18. Nf5 $18) 18. Nf5 Kf8 19. Rd6 {[#]} Nb8 $146 {[%mdl 8192]} (19... Qxa2 $11 {and Black has nothing to worry.} 20. Nxg7 Kxg7) ({Predecessor:} 19... Bxf3 20. gxf3 Ne5 21. Qc3 Qc7 22. Rxd8+ Qxd8 23. Nxg7 Kxg7 24. Qxe5+ Qf6 25. Qxb5 h5 26. Qb4 Re8 27. Qc3 Qxc3 28. bxc3 {1-0 (28) Bok,B (2640)-Saric,I (2667) Khanty-Mansiysk 2019}) 20. Qd1 $5 {[%mdl 4] An interesting side line.} Bf6 $2 (20... Nc6 21. Rd7 Kg8 22. Ne7+ Kf8) 21. Nxg5 {White is clearly winning.} Qb6 {[#]} 22. Nxf7 $1 Rxd6 23. N7xd6 Bc6 24. Qd2 Qc5 25. Rxh6 Qe5 26. Rxh8+ Bxh8 27. Qh6+ Bg7 28. Nxg7 {[%mdl 64] [#] Overworked Piece} Qxg7 29. Qf4+ {Accuracy: White = 100%, Black = 66%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.2"]
[White "Harsha Bharathakoti"]
[Black "Gupta, Abhijeet"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2495"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,107,-1,0,-5,-7,0,9,-15,-15,-15,-15,-4,-5,-16,-15,-18,-9,-6,-6,-4,-4,0,0,0,16,22,35,43,39,35,34,22,35,38,50,37,72,26,31,29,51,31,32,19,50,41,50,61,85,64,65,58,57,27,49,0,87,49,49,49,49,49,66,36,60,71,58,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 c6 6. Bg2 d5 7. cxd5 {A15: English Opening: 1...Nf6.} Nxd5 8. Bxg7 Kxg7 9. Qb3 Qb6 10. a3 a5 {[%cal Ra5b4]} 11. Nc3 axb4 12. Nxd5 cxd5 13. O-O {[#]} Nc6 $146 ({Predecessor:} 13... e6 14. Qxb4 Qxb4 15. axb4 Rxa1 16. Rxa1 Kf6 17. d4 Ke7 18. e3 Kd6 19. Bf1 Bd7 {½-½ (48) Haub,T (2368)-Lupor,A (2219) Germany 2017}) 14. axb4 Rxa1 15. Rxa1 Qxb4 16. Qxd5 Be6 17. Qd3 Bc4 18. Qe4 Ba6 19. Qxb4 Nxb4 20. Rb1 Nc6 21. d3 Rc8 22. Kf1 e5 23. Ke1 f5 24. Nd2 Nd8 25. Nb3 Rc7 26. Kd2 Kf6 27. Ra1 Ne6 28. Ra5 Rd7 29. Bd5 {[#] Black must now prevent Bxe6.} Nd4 30. Nxd4 exd4 $16 {[%mdl 4096] Endgame KRB-KRB} 31. Rc5 Rd6 32. Bc4 Rb6 33. Kc2 h5 (33... Bxc4 $11 34. dxc4 Rc6) 34. h4 g5 35. Bd5 Bb5 36. f4 g4 37. Rc7 Ba4+ 38. Kc1 Bc6 39. Bxc6 (39. Bc4 $1 $14) 39... Rxc6+ $11 {The position is equal.} 40. Rxc6+ bxc6 $14 {KP-KP} 41. Kc2 {[#] And now Kb3 would win.} Ke6 42. Kb3 Kd6 (42... c5 {looks sharper.} 43. Kc4 Kd6 44. Kb5 Kd5 45. Kb6 Kd6) 43. Ka4 c5 44. Ka3 Kc6 45. Ka4 Kb6 46. Ka3 $1 Ka5 (46... Kb5 $5 {[%cal Rc5c4]} 47. Kb3 Kc6 $11) 47. Kb3 {Hoping for Kc4.} Kb5 48. Kb2 Kb4 49. Kc2 Ka3 50. Kc1 Kb3 51. Kd2 Kb2 52. Kd1 Kc3 53. Kc1 Kb3 54. Kd2 {Accuracy: White = 86%, Black = 93%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.3"]
[White "Karthikeyan, Murali"]
[Black "Matta, Vinay Kumar"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2602"]
[BlackElo "2319"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,113,42,34,21,20,20,20,20,20,17,17,16,25,25,57,62,50,48,60,40,106,93,127,134,131,134,211,195,206,171,171,161,162,163,172,168,171,168,168,168,168,168,166,147,166,166,158,149,166,165,166,166,163,167,166,149,208,207,263,245,239,247,236,176,183,143,26,41,510,504,450,406,708,635,652,587,967,951,1502,1358,12844,12844,12845,12845,12845,12846,12846,12844,12846,12846,12846,12847,12849,12849]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. O-O O-O 8. Re1 b5 9. Bc2 Bg4 10. h3 Bh5 11. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} d5 12. Nf1 {C87: Closed Ruy Lopez: Steinitz-type lines after 6 Re1 d6.} dxe4 13. dxe4 Qxd1 14. Bxd1 {The position is equal.} Rfd8 15. Ng3 Bxf3 16. Bxf3 Nd7 17. Nf5 {[#]} Nc5 $146 ({Predecessor:} 17... Bf8 18. Be3 Nc5 19. Rad1 b4 20. cxb4 Nxb4 21. Rxd8 Rxd8 22. Rc1 Ncd3 23. Rxc7 Nxb2 {1-0 (50) Vlashki,N (2199)-Hristov,P (1985) Sofia 2008}) 18. Nxe7+ Nxe7 19. Be3 Nd3 20. Re2 Rd6 ({Black should try} 20... Nf4 $14) 21. a4 {aiming for axb5.} Rad8 22. axb5 axb5 23. Ra7 Nc6 (23... Nf4 $16) 24. Rxc7 $18 Na5 25. Bc5 Rc6 26. Rxc6 Nxc6 27. Be3 b4 28. Rd2 bxc3 29. bxc3 Nf4 30. Rxd8+ Nxd8 {[%mdl 4096] Endgame KBB-KNN} 31. g3 Nfe6 32. Kf1 Kf8 33. Ke2 Ke7 34. Kd3 Kd6 35. Kc4 Nb7 36. Bd1 Nec5 37. f3 Kc6 38. Be2 g6 (38... Na6 $16 39. Kb3 Nc7) 39. Kb4 f5 40. Bb5+ Kd6 41. exf5 gxf5 42. Bh6 Ne6 43. g4 f4 44. Bd3 Nbd8 $2 {[%mdl 8192] [#]} (44... Nbc5 $14 45. Bxh7 e4 46. fxe4 Ke5) 45. h4 Nc6+ 46. Ka3 e4 (46... Nb8 $142 47. Bxh7 Nc6) 47. Bxe4 {White is clearly winning.} Ne5 48. g5 Kc5 49. Bxh7 Nxf3 50. g6 Nxh4 51. g7 Nxg7 52. Bxg7 Ng2 53. Be4 Ne3 54. Kb3 Nf1 55. Kc2 Ng3 56. Kd3 Kb5 57. Be5 {Accuracy: White = 97%, Black = 58%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.4"]
[White "Rahul Srivatshav P"]
[Black "Lalith Babu M R"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2474"]
[BlackElo "2550"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,125,-12,-13,-12,0,0,0,-20,-27,-33,-49,-81,-33,-20,-24,-39,-23,-20,-14,-17,-14,-14,-14,-13,-13,-16,-1,-3,-2,-9,-14,-15,-7,-6,-6,-5,0,-3,0,0,0,-6,-7,-8,0,-4,0,-4,-4,-20,-16,-13,-4,-4,0,-4,0,-15,-15,-13,-14,-13,-8,-110,-42,-110,-110,-112,-111,-115,-112,-114,-112,-115,-114,-121,-88,-83,-93,-82,-81,-96,-91,-123,0,-48,-8,-8,0,-41,-8,-123,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bd3 Bb7 8. O-O c5 9. dxc5 Bxc5 10. a3 Nbd7 11. b4 Be7 12. Bb2 O-O 13. Qe2 {D48: Semi-Slav: Meran System: 7...b5 8 Bd3 a6.} Rc8 14. Rfd1 Qc7 {[#]} 15. Rdc1 $146 ({Predecessor:} 15. Rac1 Qb8 16. Nd2 Ne5 17. Bb1 Rfd8 18. h3 Qa8 19. f4 Ng6 20. Qf2 {½-½ (81) Sviridov,V (2528)-Svetushkin,D (2580) Barcelona 2018}) 15... Qb8 16. a4 Ng4 {Threatens to win with ...Bxf3.} 17. e4 bxa4 (17... Bxb4 {with more complications.} 18. axb5 Bc5 19. Nd1 axb5 20. Bxb5 Rfd8) 18. Nxa4 Rxc1+ 19. Rxc1 Bxb4 20. Bxa6 Bxa6 21. Qxa6 Nc5 22. Nxc5 Bxc5 23. Rxc5 Qxb2 24. Qf1 Ra8 25. h3 Nf6 26. Qd3 h6 27. Rc2 Qb7 28. Nd2 Ra1+ 29. Kh2 Qb8+ (29... Ra4 {feels hotter.} 30. Rc4 Rxc4 31. Qxc4 Qa7 32. Qc8+ Kh7) 30. Qg3 Qxg3+ 31. Kxg3 $11 {[%mdl 4096] Endgame KRN-KRN} Re1 32. Kf3 g5 33. Rc3 Rd1 34. Rd3 Kg7 35. Ke2 Ra1 36. h4 Nh5 37. Kf3 $1 Nf4 38. Re3 Ra2 39. hxg5 hxg5 40. g3 Nh3 41. Rd3 g4+ 42. Ke3 Ra1 43. f3 (43. f4 $11 {keeps the balance.}) 43... Re1+ $17 44. Kd4 Nf2 $1 {[%cal Rf2d3]} 45. Ra3 Re2 46. Nc4 gxf3 47. Re3 f6 48. e5 f5 {Strongly threatening ...Ng4.} 49. Rxf3 Re4+ 50. Kc5 Ng4 {...Rxc4+! is the strong threat.} 51. Rf4 Re1 52. Kd6 Kf7 53. Rd4 {[#]} Rc1 (53... Re2 $1 $17 54. Kc6 Nxe5+ 55. Nxe5+ Rxe5) 54. Nb6 Rc3 55. Nc4 Rc1 56. Nb6 Rc2 57. Na8 {[#]} (57. Nd7 $11) 57... Ne3 (57... Rb2 $1 $17 58. Nc7 Rb8) 58. Nc7 $11 {The position is equal.} Nc4+ 59. Rxc4 $1 Rxc4 60. Nxe6 Rg4 {( -> ...Rg6!)} 61. Nf4 Rxg3 62. e6+ Ke8 63. Ke5 {Accuracy: White = 88%, Black = 86%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.5"]
[White "Raja Harshit"]
[Black "Narayanan, Srinath"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2472"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,58,19,24,25,22,20,20,30,16,16,2,8,4,4,6,15,14,41,-25,-11,-58,-52,-66,-64,-89,-70,-97,-50,-273,-284,-375,-243,-372,-165,-177,-176,-169,-159,-160,-154,-206,-217,-224,-191,-377,-376,-664,-627,-737,-727]} 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 {B11: Caro-Kann: Two Knights Variation.} 7. Bc4 Nf6 8. Ne5 {[%csl Ge5][%cal Rc4f7]} e6 {The position is equal.} 9. Qe2 b5 {Nowadays more popular than 9...Be7.} 10. Bb3 Qc7 11. d4 Bd6 12. O-O O-O 13. Bf4 {[#]} c5 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 13... Bb7 14. Rad1 Rad8 15. Bg3 Ba8 16. c3 Qb7 17. f4 c5 18. f5 exf5 19. Rxf5 c4 {½-½ (34) Ragger,M (2674)-Nisipeanu,L (2659) Austria 2020}) 14. c4 ({White should play} 14. dxc5 $14 Qxc5 15. Rfd1) 14... cxd4 $11 {...d3! is the strong threat.} 15. c5 Bxc5 ({Much worse is} 15... Qxc5 $6 16. Rfc1 $14) 16. Rac1 {Threatens to win with Nd3.} Qb6 $1 17. Bg5 Nd7 18. Rfd1 a6 19. Bh6 $2 (19. Qc2 $15 d3 20. Nxd3) 19... gxh6 $19 20. Qg4+ Kh8 21. Qh5 {[#]} Nxe5 (21... d3 $142 $1 22. Rxd3 Bxf2+ 23. Kf1 Nxe5 24. Qxh6 Kg8) 22. Qxe5+ f6 23. Qxc5 Qxc5 24. Rxc5 {[#]} e5 $1 25. f4 (25. Re1 $17 {was necessary.}) 25... Bg4 26. Re1 {[#]} d3 $1 ({Weaker is} 26... exf4 27. h3 $15) 27. h3 $2 (27. Kf2 {was called for.}) 27... d2 28. Ra1 $2 (28. Rf1 Be2 29. Rf2 d1=Q+ 30. Bxd1 Bxd1 31. fxe5) 28... Rac8 29. Rc3 b4 {Accuracy: White = 42%, Black = 90%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.6"]
[White "Satyapragyan, Swayangsu"]
[Black "Puranik, Abhimanyu"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2403"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,58,17,11,38,11,1,-3,28,-37,-31,-60,-58,-100,-60,-127,-122,-154,-156,-128,-144,-186,-186,-189,-177,-189,-182,-186,-179,-189,-174,-298,-245,-258,-245,-262,-268,-332,-325,-300,-286,-503,-358,-354,-353,-366,-358]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 {is now more promising than 8.h3.} Qe7 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 9. Nbd2 a6 10. a4 Ba7 {[#] The position is equal.} 11. Ba2 $146 (11. O-O $11) ({Predecessor:} 11. Nf1 Be6 12. Qe2 O-O-O 13. Bxe6+ Qxe6 14. Ne3 d5 15. Nf5 Nh5 16. Nd2 Nf4 17. Bxf4 exf4 {0-1 (49) Lu,S (2636)-Sethuraman,S (2664) Tianjin 2018}) 11... Nh5 $15 12. Bd5 Qf6 13. d4 Nxg3 (13... exd4 {is interesting.} 14. Bxc6+ bxc6 15. e5 Qg6 16. exd6 dxc3 17. Qe2+ Qe6) 14. hxg3 (14. fxg3 $15 exd4 15. Nxd4 Bxd4 16. Rf1) 14... g4 $17 15. Bxc6+ bxc6 16. Nh4 exd4 17. cxd4 Bxd4 {[%csl Gd4][%cal Rf6f2] [#]} 18. O-O Rb8 ({Resist} 18... Bxb2 19. Rb1 $17) 19. Nc4 O-O 20. Rc1 Re8 21. b3 c5 22. Nd2 (22. Qd3 $142) 22... Re5 23. Qc2 Bb7 24. Qd3 Rbe8 25. b4 Bxe4 26. Nxe4 Rxe4 27. Qxa6 $2 {[#]} (27. bxc5 {was necessary.} dxc5 28. Rc2) 27... Re2 {[%cal Re2f2]} 28. bxc5 Rxf2 29. Kh1 {If White can now play cxd6 this consolidates a bit.} Bxc5 {Accuracy: White = 42%, Black = 86%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.7"]
[White "Visakh N R"]
[Black "Swayams, Mishra"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2518"]
[BlackElo "2485"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,85,24,16,17,15,37,20,14,9,15,20,17,5,10,5,42,42,43,50,48,61,53,40,62,32,123,76,82,83,143,40,133,74,127,137,136,127,114,109,133,85,117,112,337,338,377,369,1013,366,360,361,364,358,368,358,373,374,462,438,517,535,529,529,497,456,522,527,525,526,524,509,595,584,547,532]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 dxc4 {is the new trend. D37: Queen's Gambit Declined: 5 Bf4.} 8. Bxc4 Ba6 9. Bxa6 Nxa6 {The position is equal.} 10. Qe2 Qc8 11. O-O Qb7 12. e4 {[#]} Rad8 $146 ({Predecessor:} 12... c5 13. Rad1 Rad8 14. a3 cxd4 15. Nxd4 Rd7 16. Ndb5 Rfd8 17. b4 {½-½ (17) Simeonov,L (2279)-Jørgensen,B (2315) ICCF email 2017}) 13. Rad1 Rfe8 14. Rfe1 $36 {[%mdl 2048] White has good play.} c6 15. Bg5 h6 16. Bh4 Nc7 17. Ne5 b5 18. Rd3 Qb6 (18... b4 $14) 19. Red1 Nd7 20. Bg3 Nf6 (20... b4 $142) 21. Qf3 (21. Bf4 $16) 21... Na6 ({Black should play} 21... c5 $14) 22. R3d2 (22. Bh4 $142) 22... Nb8 {[#]} (22... b4 $142) 23. Nxf7 $1 $16 Kxf7 24. e5 {[%mdl 64] Pin} Nbd7 25. exf6 Nxf6 26. Be5 Kg8 27. Qh3 Kh8 $2 {[#]} (27... c5 $16) 28. Ne4 $1 $18 {[%mdl 512] Nxf6 is the strong threat.} Ng8 (28... Nxe4 29. Qxh6+) 29. Qg3 {[%csl Ge5][%cal Rg3g7]} Bf8 $2 (29... Bf6 30. Nxf6 Nxf6 31. Bxf6 gxf6) 30. Bc7 $2 (30. Qg6 {Strongly threatening Rd3.} c5 31. dxc5 Rxd2 32. Rxd2 (32. cxb6 $2 {is a self mate.} Rxd1#)) 30... Qb7 31. Bxd8 Rxd8 32. Nc5 Qf7 33. Qe5 Bd6 34. Qxe6 Qh5 35. h3 {Hoping for Nb7.White is clearly winning.} Bxc5 36. dxc5 Rxd2 37. Rxd2 {Threatening mate with Rd8!} Qxc5 {[%mdl 4096] Endgame White must now prevent ...Qc1+. KQR-KQN} 38. Qd6 Qc1+ 39. Kh2 Nf6 40. Qd8+ Ng8 41. b3 c5 42. Qd3 Qe1 {[#]} 43. Qe3 $1 {Accuracy: White = 76%, Black = 56%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.8"]
[White "Bakre, Tejas"]
[Black "Harshavardhan G B"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2425"]
[BlackElo "2377"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,-6,28,0,52,44,70,68,69,89,68,71,140,142,140,150,154,150,159,132,183,161,219,215,230,180,157,166,161,117,125,125,112,0,0,-47,-27,-38,-45,-79,-87,-72,-72,-272,-266,-237,-243,-406,-379,-578,-578,-578,-578,-578,-578,-571,-571,-566,-556,-545,-552,-1024,-987,-29986,-29985,-29985,-29985,-29992,-29993,-29993,-29994]} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 g6 6. Ngf3 {D00: 1 d4 d5: Unusual lines.} Bg7 ({Better is} 6... Qb6 $11) 7. dxc5 $14 a5 {[#]} 8. a4 $146 {White is slightly better.} ({Predecessor:} 8. Ne5 Nd7 9. Nxd7 Bxd7 10. Nf3 e5 11. Bg5 f6 12. Bh4 g5 13. Bg3 Be6 14. Bb5 {0-1 (26) Guenther,A (1991)-Engel,J (1830) Heusenstamm 2017}) 8... Nh5 9. Bg5 h6 10. Bh4 g5 (10... O-O $142) 11. Nd4 $1 $16 Nf6 12. Bg3 O-O 13. Be2 Re8 14. h4 e5 (14... g4 $16) 15. Nb5 Bf8 (15... g4 {was worth a try.} 16. Nd6 Rf8) 16. hxg5 $18 hxg5 17. Nb3 Be6 18. Qc2 b6 19. cxb6 Qxb6 20. Nd2 Rac8 21. Nf3 (21. Rd1 $16) 21... Ne4 $1 $11 22. Bxe5 ({Don't play} 22. Nxe5 Bf5 $19) (22. Rh5 {is more complex.} f6 23. Bh2 Nb4 24. Qd1 Bf7 25. cxb4 Kg7 26. Rh3) 22... Nxe5 23. Nxe5 Bf5 24. g4 Rxe5 25. gxf5 {Nd4 is the strong threat.} Nxf2 $1 26. Rf1 $2 (26. Kxf2 $17 Qxe3+ 27. Ke1) 26... Qxe3 $19 ({Not} 26... Nh3 27. Qd2 $15) 27. Rxf2 {[#] Threatens to win with Qd2.} Bc5 $1 28. Rg2 $2 (28. Rf1 Rce8 29. Nc7 Qxe2+ 30. Qxe2 Rxe2+ 31. Kd1) 28... Qf3 {[%mdl 64] Double Attack} 29. Rxg5+ {[#]} (29. O-O-O {was forced.} Qxg2 30. Bd3 Qxc2+ 31. Kxc2) 29... Kf8 $1 {( -> ...Qh1+)} 30. O-O-O Rxe2 31. Qd3 Be3+ 32. Kb1 Qf2 33. Qxd5 {Intending Qd6+ and mate.} Bxg5 34. Nd6 {[%csl Gd6][%cal Rd5f7]} Rc7 35. Ne4 {[#]} Qb6 $1 {[%csl Ge2][%cal Rb6b2]} 36. b4 axb4 {Black mates.} 37. c4 Qe3 38. Qa8+ {[#]} Kg7 $1 39. f6+ Bxf6 {Accuracy: White = 48%, Black = 80%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.9"]
[White "Vignesh N R"]
[Black "Samal Ansuman"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2436"]
[BlackElo "1910"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,57,39,26,50,45,70,55,58,47,58,64,110,96,127,129,128,127,241,128,152,139,187,177,215,208,416,422,408,363,371,351,350,349,347,343,341,321,341,337,426,414]} 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. Be2 e6 6. O-O Be7 7. Ne5 Bxe2 8. Qxe2 O-O 9. c4 Nf6 10. Rd1 Nbd7 {B05: Alekhine's Defence: 4 Nf3 Bg4.} 11. Nc3 c6 12. Bf4 Re8 {White is slightly better.} 13. Rd3 Nf8 14. Rad1 Qa5 15. h4 Rad8 {[#]} 16. h5 $146 ({Predecessor:} 16. Qf3 Ng6 17. Bg3 Bd6 18. h5 Bxe5 19. hxg6 Bxg3 20. gxf7+ Kxf7 21. Qxg3 e5 22. d5 {1-0 (61) Alekseev,E (2604)-Gareyev,T (2525) Cochin 2004}) 16... c5 17. h6 g6 (17... Ng6 $16 18. Nxg6 hxg6) 18. d5 (18. Bd2 $18 Qc7 19. Nb5) 18... exd5 $16 19. cxd5 Bd6 20. Re3 $36 {[%mdl 2048] White has strong initiative.} Nh5 {[#]} 21. Bg5 $1 {And now Nc4 would win.} f6 $2 (21... Rxe5 22. Bxd8 (22. Rxe5 f6 $14) 22... Rxe3 23. Bxa5 Rxe2 24. Nxe2 Nd7) 22. Nc4 $18 {[%mdl 64] Discovered Attack} Rxe3 23. Bxe3 (23. Nxa5 $2 {loses.} Rxe2 24. Nxe2 fxg5 $19) 23... Qa6 24. Nxd6 Qxd6 25. Ne4 {[%cal Bc3e4,Be4c5,Bc5d3][%mdl 32]} Qe5 26. Nxc5 ({Not} 26. Bxc5 Re8 $16) 26... b6 27. Nd3 Qxd5 28. g4 Qe4 {intending ...Ne6.} 29. gxh5 {Accuracy: White = 85%, Black = 45%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.10"]
[White "Pattnayak Nilsu"]
[Black "Ravi, Teja S."]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1950"]
[BlackElo "2470"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,88,4,0,32,8,28,2,-3,-7,6,-16,-8,-25,0,0,111,115,83,79,82,81,92,88,85,62,83,13,27,14,25,-30,-29,-206,-210,-202,-199,-224,-235,-272,-195,-175,-181,-177,-179,-207,-162,-172,-159,-283,-290,-287,-277,-262,-229,-248,-237,-283,-282,-318,-311,-368,-337,-547,-547,-547,-540,-540,-540,-540,-540,-540,-540,-540,-515,-540,-499,-499,-499,-499,-491]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 Nc6 6. c3 Ne4 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 7. Nf3 Bf5 $1 8. Bf4 e6 {The position is equal.} 9. O-O {[#]} g5 $146 ({Predecessor:} 9... Bd6 10. Bxd6 Nxd6 11. Bxf5 Nxf5 12. Re1 O-O 13. Nbd2 Rc8 14. Re2 Qd6 15. Qb3 Rc7 {½-½ (33) Pueschel,W (2055)-Trostel,U (1871) Berlin 2019}) 10. Bh2 (10. Be5 $5 {[%cal Re5h8]} f6 11. Bh2 $11) 10... h5 11. Ne5 g4 12. f3 g3 (12... gxf3 $1 $11 13. Qxf3 Nxe5 14. Bxe5 Rg8) 13. fxe4 $16 gxh2+ 14. Kh1 $1 dxe4 15. Bb5 Qc7 16. Qa4 {[%cal Re5c6]} Rc8 {[%cal Ba8c8,Bc8c7,Bc7g7][%mdl 32]} 17. Qxa7 f6 18. Nxc6 (18. Bxc6+ $16 bxc6 19. Qxc7 Rxc7 20. Nc4) 18... bxc6 $11 19. Qxc7 Rxc7 20. Bc4 ({White should play} 20. Ba4 $1) 20... Rg7 {...Rhg8 is the strong threat.} 21. Rxf5 $2 (21. Nd2 $11) 21... exf5 $19 22. Nd2 Rh6 $1 23. Be2 Kd8 24. Kxh2 h4 25. Bf1 Rhg6 26. Re1 Re7 27. Be2 f4 {Hoping for ...f3!} 28. Bg4 {[#]} Reg7 $1 {Strongly threatening ...f5!} 29. Rg1 {[#]} (29. Nxe4 $17 f5 30. Bxf5 Rxg2+ {[%mdl 64] Double Attack} 31. Kh1) 29... f3 $1 {[%cal Rf3f2][%mdl 512]} 30. gxf3 {[#]} f5 $1 {[%mdl 512]} 31. Nxe4 (31. Bxf5 Bd6+) 31... fxe4 ({But not} 31... fxg4 32. hxg4 Rf7 33. Kg2 $17) 32. fxe4 Rf6 {And now ...Rf2+ would win.} 33. Rg2 c5 34. e5 Rf1 35. Rd2 cxd4 36. cxd4 $2 (36. Kg2 Rf4 37. a4) 36... Rgf7 {Black is clearly winning.} 37. Kg2 Bh6 38. Rc2 Be3 39. Rc8+ Ke7 {[%csl Ge3,Gf1][%cal Rf7f2]} 40. Rc7+ {[#]} Kf8 $1 {[%csl Ge3,Gf1][%cal Rf7f2]} 41. Rxf7+ Rxf7 42. d5 Rf2+ 43. Kh1 Bf4 44. e6 Rxb2 {Accuracy: White = 49%, Black = 84%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.11"]
[White "Shyaamnikhil P"]
[Black "Das Susobhit"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2460"]
[BlackElo "1846"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,43,23,41,-4,0,0,14,20,12,9,9,9,81,52,274,77,268,269,578,575,1221,1221]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O c5 5. d4 Nc6 6. c4 Be7 7. Nc3 O-O 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 b6 11. Bf4 Na5 12. Re1 Bb7 13. h4 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} (13. d5 $5 {[%cal Rd5d6]} g5 14. Be3 $11) 13... cxd4 14. cxd4 {[%cal Bc3d4,Bd4d5,Bd5e6][%mdl 32]} Rc8 {[#]} 15. Qd3 $146 {The position is equal.} ({Predecessor:} 15. Qe2 Bb4 16. Red1 Bd6 17. Bg5 Qc7 18. Rac1 Qb8 19. e5 Ba3 20. Rxc8 Rxc8 21. Bf4 {1-0 (32) Thybo,J (2513)-Teplyi,I (2418) Svendborg 2019}) 15... h6 16. Rac1 Rxc1 17. Rxc1 Qa8 (17... Bc5 $11 {remains equal.}) 18. d5 Rd8 $2 {[#]} (18... exd5 $14 19. exd5 Rd8) 19. Bc7 $2 (19. Rc7 $1 $18) 19... Rf8 $2 (19... exd5 $16 20. Bxd8 dxe4) 20. Ne5 $18 f5 $2 (20... exd5 21. exd5 Qe8) 21. Ng6 Rf7 {intending ...fxe4.} 22. dxe6 {Accuracy: White = 60%, Black = 25%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.12"]
[White "Ashutosh, Mohanty"]
[Black "Deepan Chakkravarthy J."]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1725"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,48,6,0,14,2,25,25,26,15,43,0,0,0,0,0,0,0,0,-37,-19,-7,-7,-47,-47,-87,-74,-107,-102,-110,-127,-183,-174,-319,-308,-294,-244,-241,-241]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 a5 6. Qc2 d5 7. e3 Nbd7 {E11: Bogo-Indian.} 8. Bd3 b6 9. cxd5 exd5 {White has an edge.} 10. O-O Bb7 {[#]} 11. Nb5 $146 (11. a3 $5 {[%cal Ra3b4]} Be7 12. Rfd1 $11) ({Predecessor:} 11. a3 Bxc3 12. Bxc3 Ne4 13. Nd2 Ndf6 14. f3 Nxd2 {½-½ (14) Czerwonski,A (2365)-Jakubowski,K (2518) Katowice 2019}) 11... c6 12. Bxb4 axb4 13. Nd6 Ba6 $1 14. Bxa6 Rxa6 15. Nf5 g6 16. Ng3 Qa8 17. b3 c5 18. dxc5 bxc5 19. Nd2 Rc8 20. Rfc1 {[#]} c4 $1 {[%mdl 512]} 21. bxc4 (21. Rcb1 $17) 21... dxc4 $19 22. Nxc4 (22. h3 $142) 22... Rac6 23. Qb3 Qa6 {[%cal Rc6c4]} 24. Qxb4 Rxc4 {Accuracy: White = 45%, Black = 93%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.13"]
[White "Chauhan, Joy"]
[Black "Krishna C R G"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1864"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,91,10,11,8,4,0,3,0,0,0,-11,-13,-14,-3,-38,0,0,0,0,6,6,4,-3,-3,-3,-4,-3,0,-8,-4,-1,0,0,0,-18,-11,-19,0,0,4,4,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. d5 {Nowadays more popular than 7.Bb5.} exd5 8. Qxd5 Be6 {C15: French: 3 Nc3 Bb4: Unusual White 4th moves.} 9. Qxe4 Nf6 10. Qh4 Qe7 11. Be3 O-O-O 12. Bb5 {[#] aiming for Bxc6.} Nd5 $1 13. Qxe7 Ndxe7 14. O-O {[#]} Nd4 $146 (14... a6 $5 {[%cal Ra6b5]} 15. Bd3 Bf5 $11) ({Predecessor:} 14... a6 15. Bxc6 Nxc6 16. Rfe1 Bf5 17. Re2 b6 18. f3 Kb7 19. Kf2 h5 20. Rd1 Rxd1 21. Nxd1 {½-½ (28) Bures,J (2491)-Rook,D (2436) ICCF email 2009}) 15. Bxd4 {The position is equal.} Rxd4 16. Rfd1 Rhd8 17. Rxd4 Rxd4 18. Rd1 Rxd1+ 19. Nxd1 $11 {[%mdl 4096] Endgame KBN-KBN} c6 20. Bd3 Kd7 21. f3 (21. Bxh7 g6 $17) 21... Kd6 22. Kf2 Ke5 23. g3 ({Of course not} 23. Bxh7 g6 $17) 23... h6 24. Ne3 g5 25. Bc4 f5 26. f4+ gxf4 27. gxf4+ Kf6 28. Kf3 Bxc4 29. Nxc4 {KN-KN} Ke6 30. Ne5 Nd5 31. Nd3 Kd6 32. Ne5 Ke6 33. Nd3 Kd6 34. Ne5 Ke7 35. Ng6+ Ke6 36. Ne5 Nf6 37. h3 Ne4 38. Ke3 Nf6 39. Kf3 Ne4 40. Ke3 Nd6 41. Kd4 Nc8 42. c4 Ne7 43. Nd3 {White wants to play Nc5+.} Kd6 44. Ne5 {next Nf7+ is good for White.} Ke6 45. Nd3 {Threatening Nc5+.} Kd6 46. Ne5 {Accuracy: White = 97%, Black = 97%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.13"]
[White "Chauhan, Joy"]
[Black "Krishna C R G"]
[Result "*"]
[ECO "C15"]
[WhiteElo "1864"]
[BlackElo "2443"]
[Annotator "RC"]
[PlyCount "40"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:30:30]} e6 {[%emt 1:30:30]} 2. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} Bb4 {[%emt 0:00:30]} 4. Nge2 {[%emt 0:00:30]} dxe4 {[%emt 0:00:30]} 5. a3 {[%emt 0:00:30]} Bxc3+ {[%emt 0:00:30]} 6. Nxc3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 7. d5 {[%emt 0:00:30]} exd5 {[%emt 0:00:30]} 8. Qxd5 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} 9. Qxe4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 10. Qh4 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 11. Be3 {[%emt 0:00:30]} O-O-O {[%emt 0:00:30]} 12. Bb5 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 13. Qxe7 {[%emt 0:00:30]} Ndxe7 {[%emt 0:00:30]} 14. O-O {[%emt 0:00:30]} Nd4 {[%emt 0:00:30]} 15. Bxd4 {[%emt 0:00:30]} Rxd4 {[%emt 0:00:30]} 16. Rfd1 {[%emt 0:00:30]} Rhd8 {[%emt 0:00:30]} 17. Rxd4 {[%emt 0:00:30]} Rxd4 {[%emt 0:00:30]} 18. Rd1 {[%emt 0:00:30]} Rd3 {[%emt 0:00:30]} 19. Rd2 Rxd2 20. Nd1 Rxd1+ *

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.14"]
[White "Das, Sayantan"]
[Black "Jay Kundaliya"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2426"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,53,10,31,22,23,19,21,19,58,62,62,41,76,86,64,65,130,122,163,156,301,318,569,573,561,564,719,381,364,334,340,254,261,237,287,297,349,380,29988,29989,29996,29997,29997,29998,29998,29999]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Bxb5 5. cxb5 e5 6. Nc3 {B52: Sicilian: Moscow Variation with 3...Bd7} Nf6 7. d3 Be7 8. Bg5 {[#] The position is equal.} h6 $146 ({Predecessor:} 8... Nbd7 9. O-O h6 10. Bxf6 Nxf6 11. Qb3 O-O 12. Nd2 Qd7 13. Nc4 g5 14. Ne3 Bd8 {1-0 (31) Wynarczyk,R (1852)-Zamvar,V (1612) Edinburgh 2019}) 9. Bxf6 Bxf6 10. O-O g6 11. Nd2 O-O 12. Nc4 Bg7 (12... Be7 $14) 13. Nd5 Re8 14. Qd2 Bf8 (14... Rf8 $16 15. a4 b6) 15. f4 $18 Kg7 $2 (15... Nd7 {was called for.} 16. f5 Rb8 17. fxg6 fxg6) 16. Qf2 f5 17. exf5 {[#] Threatens to win with Qg3.} gxf5 18. Nce3 Nd7 19. Nxf5+ Kh7 20. Ng3 Nf6 21. Qf3 Nxd5 22. Qxd5 Re7 23. Ne4 exf4 $2 (23... Rg7 $18 24. f5 Qc7) 24. Nf6+ {[%mdl 64] [#] Zwischenzug. White mates.} Kg7 25. Qg8+ Kxf6 26. Rxf4+ Ke5 27. Re4+ {Accuracy: White = 85%, Black = 31%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.15"]
[White "Thanki, Hemal Karsanji"]
[Black "Thejkumar, M. S."]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2154"]
[BlackElo "2438"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,82,4,13,12,0,0,0,0,0,0,0,0,0,0,0,-12,-13,-7,-10,-12,-4,-12,-9,-151,-127,-372,-358,-360,-335,-349,-307,-343,-249,-261,-246,-404,-410,-412,-387,-1430,-458,-29982,-505,-862,-837,-2096,-1209,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29994,-29995,-29996,-29996,-29997]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6 8. Ne5 Rc8 9. d4 e6 10. h4 f6 11. Nxg6 hxg6 12. Qd3 Kf7 13. Bxc6 Rxc6 14. Bd2 {B11: Caro-Kann: Two Knights Variation.} Bb4 15. a3 Bxc3 16. Bxc3 {[#] The position is equal.} f5 $146 ({Predecessor:} 16... Qc7 17. h5 Ne7 18. hxg6+ Nxg6 19. Rxh8 Nxh8 20. g5 f5 21. O-O-O Qf4+ 22. Qd2 Ng6 23. Bb4 b6 24. Re1 Rc4 25. Qxf4 Nxf4 26. Bd6 Nd3+ {0-1 (26) Vovk,I (2299)-Lintchevski,D (2541) Tallinn 2014}) 17. g5 Ne7 18. O-O-O Nc8 19. Bd2 Nd6 20. Kb1 Qb6 21. h5 gxh5 $40 {[%mdl 128] And now ...g6 would win. White needs to defend precisely.} 22. g6+ $1 Ke8 ({Don't play} 22... Kxg6 $6 23. Qg3+ Kf7 24. Rdg1 $16) 23. Bb4 Ne4 24. Rde1 (24. Qe2 $11 {remains equal.}) 24... a5 25. f3 $2 (25. Bd2 $17) 25... axb4 $19 26. fxe4 dxe4 ({Weaker is} 26... fxe4 27. Qg3 $19) 27. Qe3 bxa3 28. Qxa3 {Now Qa8+ and White clings on.} Qa6 {Strongly threatening ...Qxa3.} 29. Qg3 {Threatens to win with Qb8+.} Rc8 {Played: Qa6-c4} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.16"]
[White "Laxman, R.R."]
[Black "Patel, Palak"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2432"]
[BlackElo "1830"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,14,42,35,54,51,56,59,83,33,55,43,67,61,57,25,20,-35,-31,-26,-31,-46,-37,-42,-38,-62,-61,-118,-127,-103,-86,-76,-64,-68,-29,-39,0,0,0,0,0,-27,-27,-30,-11,-40,0,0,5,0,532,452,437,241,1100,1088,1088,1116,1110,1075,984,893,2089,1821,1452,1066]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c6 5. Bg2 Ne4 6. O-O {E01: Catalan: Early deviations.} Nd7 7. Nfd2 f5 8. Nxe4 {White is slightly better.} fxe4 9. Nc3 Nf6 {[#]} 10. b3 $146 ({Predecessor:} 10. f3 exf3 11. Bxf3 Bb4 12. e4 Bxc3 13. bxc3 O-O 14. Ba3 Rf7 15. e5 Nd7 16. cxd5 cxd5 17. Bh5 Rxf1+ 18. Qxf1 g6 19. Qf4 gxh5 20. Rf1 Qe8 21. Qg5+ Kh8 {1-0 (21) Ten Hagen,Y (2189)-Albrecht,A (1939) Vlissingen 2011}) 10... Be7 11. f3 exf3 12. Bxf3 O-O 13. Bb2 (13. Bf4 $11) 13... dxc4 $1 $15 14. bxc4 e5 {Hoping for ...Bh3.} 15. e3 exd4 16. exd4 Bh3 17. Re1 Bb4 18. Bg2 (18. a3 $15 Ba5 19. Re5) 18... Qd7 $17 19. Qd3 Bxg2 20. Kxg2 Ng4 21. Re2 $1 Rae8 {aiming for ...Rxe2+.} 22. Ne4 $1 Qf5 23. h3 $1 $36 {[%cal Rh3g4][%mdl 2048] White is more active.} Nh6 {[%cal Bg4h6,Bh6f5,Bf5h4][%mdl 32]} 24. Rd1 Qg6 25. Bc1 Nf5 {...Nd6 is the strong threat.} 26. c5 $1 Ba5 27. d5 Nh4+ 28. Kh1 Rf3 29. Qc4 {Played: Ne4-f6} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.17"]
[White "Sidhant, Mohapatra"]
[Black "Piyush Kumar"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2367"]
[BlackElo "1569"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,120,37,38,33,59,35,41,34,91,72,108,100,106,106,91,93,88,97,145,139,140,147,129,129,122,99,212,117,104,106,100,114,106,79,85,87,79,83,76,13,22,12,25,11,11,11,11,15,26,34,31,28,31,19,19,19,40,19,26,25,20,20,27,27,44,29,61,46,46,51,60,56,76,78,103,110,131,127,334,343,315,260,237,219,642,564,498,481,2388,3999,2683,2281,3594,2450,1362,1493,29970,29971,29971,29969,29983,29984,29984,29985,29985]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c6 5. b3 Bd6 6. d4 O-O 7. Qc2 Nbd7 8. Be2 dxc4 9. bxc4 e5 10. O-O {D45: Semi-Slav: 5 e3.} h6 11. Bb2 Re8 {[#]} 12. Rad1 $146 {White is slightly better.} ({Predecessor:} 12. a4 e4 13. Nd2 Qe7 14. a5 a6 15. Rfe1 Nf8 16. f3 Qc7 17. f4 Bb4 18. Nb3 c5 19. d5 {1-0 (48) Cruz,C (2553)-Cuellar,D (2382) Lima 2016}) 12... e4 (12... Qe7 $14) 13. Ne5 $16 Qe7 14. Nxe4 Nxe4 15. Qxe4 f5 16. Qf4 Nxe5 17. dxe5 Bxe5 18. Bxe5 Qxe5 19. Qxe5 Rxe5 20. Rd8+ Kf7 21. Rfd1 b6 (21... g6 $16 {was called for.} 22. g3 Ra5) 22. Bh5+ ({White should try} 22. g3 $18) 22... g6 23. Bf3 {aiming for Rh8.} Bb7 24. R8d7+ Re7 25. h4 {Played: Rd7xb7} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.17"]
[White "Sidhant, Mohapatra"]
[Black "Piyush Kumar"]
[Result "*"]
[WhiteElo "2367"]
[BlackElo "1569"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,7,1]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c6 5. b3 Bd6 6. d4 O-O 7. Qc2 Nbd7 8. Be2 {[#]} {Predecessor:} b6 $146 {D45: Semi-Slav: 5 e3.} 9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. Bf1 c5 14. cxd5 exd5 15. g3 Rc8 16. Qb1 cxd4 17. Nxd4 Bb4 18. Qa1 Ne5 19. Bg2 Qd7 20. a3 Bc5 21. Nce2 Ne4 22. Nf4 {½-½ (22) So,W (2760)-Giri,A (2776) Kolkata 2019} *

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.18"]
[White "Mohit Kumar Soni"]
[Black "Sahoo, Utkal Ranjan"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1857"]
[BlackElo "2336"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,66,-52,-41,-39,26,-16,-3,-29,4,-59,-54,-57,-32,-41,-37,-49,159,104,122,83,110,14,0,0,0,-28,-32,-28,-26,-45,-79,-80,-106,-153,-155,-168,-176,-161,-57,-102,-11,-486,-96,-64,-54,-74,0,0,0,0,0,-156,-106,-29989,-29990]} 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. f3 {C22: Centre Game.} d6 (8... d5 $15 9. Qf2 dxe4) 9. h4 {[#]} d5 $146 ({Predecessor:} 9... a5 10. Qg5 Bd7 11. h5 Re5 12. Qg3 Rxh5 13. Rxh5 Nxh5 14. Qh2 Bxc3 15. Bxc3 Qg5+ {0-1 (28) Stankovic,G (2074)-Payen,A (2369) Belgrade 2006}) 10. Qf2 {The position is equal.} d4 11. Bg5 (11. Nce2 $11) 11... Bxc3 $15 12. bxc3 Qe7 13. cxd4 Qa3+ {[%mdl 64] Double Attack} 14. Kb1 $1 {[#]} Na5 $2 (14... Rxe4 $1 $15 {[%mdl 512]} 15. Bxf6 (15. fxe4 Nxe4) 15... Re6) 15. Rd3 (15. Qe3 $142 $1 {[%cal Re3a3]} Qxe3 16. Bxe3) 15... Qb4+ $16 16. Kc1 Re6 ({Don't go for} 16... Nc4 $2 17. Rb3 $18) 17. c3 (17. Qd2 $16 Qa4 18. Qc3) 17... Qf8 $11 18. Qc2 Bd7 19. d5 Rb6 20. c4 $1 {[%cal Rc4c5]} Rb4 {And now ...Ba4 would win.} 21. Rc3 Ba4 22. Qf2 Nd7 $1 23. Be3 c6 24. h5 cxd5 25. exd5 {[#]} Rc8 ({Black should play} 25... Nxc4 $1 $19 {[%mdl 512]} 26. Bxc4 (26. Rxc4 Rxc4+) 26... Rc8) 26. Rh4 $1 $15 {[#]} Qd6 ({Better is} 26... b6 $1 $17) 27. Rd4 $2 {[%mdl 8192]} (27. Qd2 $11 {and White is okay.} Nc5 28. Bxc5 Qxc5 29. Qe3) 27... Qb6 $2 (27... Nc5 $19 {and Black stays clearly on top. aiming for ...Qb6.} 28. Bd3 Nxd3+ 29. Rdxd3 Nxc4) 28. Bd3 $17 Ne5 {[%mdl 1024] Black has compensation.} 29. Bf5 Bd7 (29... Re8 $17 {Strongly threatening ...Qf6.} 30. d6 Qa6) 30. Bc2 $11 {Hoping for c5!} Qa6 $36 {[%cal Re5c4][%mdl 2048] Black has good play.} 31. c5 $1 Nac4 {...Qa5 is the strong threat.} 32. a3 $2 ({White must play} 32. Bf4 $11 Qa5 33. Bxe5 Nxe5 34. Ne2 Rxc5 35. Rxc5 Qxc5 36. Qh4) 32... Rxc5 $17 {Threatens to win with ...Bf5!} 33. axb4 $4 {[%mdl 8192]} ({But not} 33. Bxh7+ $2 Kxh7 34. Qc2+ {[#]} Bf5 $1 $19 {[%mdl 512]}) (33. h6 $17 Nxa3 34. Rxc5 Nxc2 35. Qxc2 Qa1+ 36. Kd2 Rxd4+ 37. Bxd4 Qxd4+ 38. Ke2 gxh6 39. f4) 33... Qa1+ {[%mdl 64] Double Attack. Accuracy: White = 48%, Black = 57%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.19"]
[White "Nayak Rajesh"]
[Black "Rahul, Kumar"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2169"]
[BlackElo "1818"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,83,28,23,50,47,43,35,58,55,57,47,68,68,107,103,118,96,102,103,96,99,104,91,91,96,85,88,133,88,84,74,77,77,78,79,78,54,128,123,125,76,97,56,58,65,81,65,90,87,158,175,206,200,254,249,222,222,202,209,367,372,985,959]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Be7 8. Re1 O-O 9. Bxc6 bxc6 {[%cal Bb7c6,Bc6c5][%mdl 32]} 10. Qf3 c5 11. Nf5 Bxf5 12. Qxf5 Qc8 {C66: Ruy Lopez: Steinitz Defence.} 13. Qxc8 Raxc8 {[#]} 14. Bg5 $146 ({Predecessor:} 14. e5 dxe5 15. Rxe5 Bd6 16. Re1 Rb8 17. Rb1 Rb4 18. Bg5 Re8 19. Rxe8+ Nxe8 20. Re1 {½-½ (62) Pritchett,C (2286)-Pastor Alonso de Prado,E (2102) Bled 2018}) 14... Rb8 {White is slightly better.} 15. b3 h6 16. Bh4 Rb4 17. f3 Rb7 18. e5 Nd5 19. Nxd5 Bxh4 20. g3 Bd8 21. exd6 cxd6 22. Re4 f5 23. Re6 Rd7 24. Kf2 Bb6 25. c4 Bd8 26. Rae1 f4 27. R1e4 fxg3+ 28. hxg3 Bf6 29. f4 h5 ({Better is} 29... Kf7 $14) 30. Kf3 $16 Kf7 31. Re2 Rh8 32. R6e4 Rb8 33. Rh2 Rh8 34. Re1 Kg6 35. Reh1 Rh6 (35... a5 $142) 36. Ke4 Bd4 {[#]} 37. b4 $1 a6 38. a4 Rh8 39. f5+ Kg5 {[#]} 40. Nf4 $1 d5+ $2 (40... Bf6 {was worth a try.}) 41. cxd5 $18 Rg8 $2 (41... Rb8 42. bxc5 (42. Rxh5+ Kf6 $18) 42... Bxc5 43. Ne6+ {[%mdl 64] Double Attack} (43. Rxh5+ Kf6 $16) 43... Kf6 44. Nxc5 Rb4+ 45. Kf3 Rxd5 46. Ne4+ (46. Nxa6 Rxa4 47. Nc7 Rd3+ 48. Kg2 Ra2+ 49. Kh3 Rxh2+ 50. Rxh2 Kxf5 $16) (46. Rxh5 Rxc5 47. R1h4 Rb3+ 48. Kg2 Rxf5 $11) 46... Ke5) 42. bxc5 {Played: Nf4-e6} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.20"]
[White "Harsh, Himanshu"]
[Black "Swain Ashirwad"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1762"]
[BlackElo "2087"]
[Annotator "NA RC"]
[PlyCount "51"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 a6 6. Nge2 {B01: Scandinavian Defence.} Nc6 7. d4 Bg4 8. Bf4 Qd7 {[#]} ({Black should play} 8... Qb4 $1 $14) 9. h3 (9. d5 $1 $16 {[%cal Rd5c6]} Na7 10. h3) 9... Bxe2 (9... Be6 $2 {[%mdl 8192]}) (9... Bf5 $14) 10. Nxe2 O-O-O 11. c3 Nd5 12. O-O {[#]} Nxf4 $146 ({Predecessor:} 12... h6 13. b4 g5 14. Bd2 e5 15. a4 Bg7 16. b5 Nb8 17. c4 Ne7 18. Qb3 a5 {1-0 (36) Polonovsky,E (2180)-Kharchenko,D (2009) St Petersburg 2012}) 13. Nxf4 e6 14. Qf3 Bd6 15. Nd3 Rdf8 16. b4 f5 17. a4 Nd8 18. b5 a5 19. Ne5 Qe7 20. Nc4 g5 21. Nxa5 h5 22. Nxb7 g4 23. hxg4 hxg4 24. Nxd6+ $18 Qxd6 25. Qf4 Nf7 26. a5 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.21"]
[White "Rupesh, Ranjan"]
[Black "Prasenjit Dutta"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1889"]
[BlackElo "2285"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,39,47,39,34,25,43,14,41,18,34,-6,9,-37,10,0,0,10,67,46,52,-55,-58,-70,-61,-50,-34,-57,-63,-64,-54,-96,-68,-147,-145,-143,-96,-266,-256,-299,-305,-749,-254,-279,-272,-263,-269,-231,-232,-227,-190,-172,-20,-62,-20,-95,0,-102,3,0,5,5,31,0,0,0,0,0,0,-12,112,148]} 1. e4 d6 2. d4 Nd7 3. Nc3 e5 4. Nf3 c6 5. a4 Be7 6. Be3 {C41: Philidor Defence.} Ngf6 7. h3 Qc7 8. Be2 {White is slightly better.} Nf8 {[%cal Bd7f8,Bf8g6,Bg6h4,Bh4g2,Bg2e3][%mdl 32]} 9. Qd2 Ng6 {[#]} 10. g4 $146 ({Predecessor:} 10. g3 h6 11. h4 Ng4 12. h5 Nxe3 13. Qxe3 Nf8 14. d5 Qb6 15. Qxb6 axb6 16. Ra3 {½-½ (63) Facchetti,G (2090)-Guaglianone,M (2016) Arvier 2012}) 10... h6 11. Nh2 Nh7 12. Nf1 Nh4 13. O-O-O $1 Qa5 (13... Ng2 $11) 14. Ng3 Ng2 15. Nf5 (15. h4 $14) 15... Bxf5 $1 $15 16. exf5 Nxe3 17. fxe3 exd4 18. Qxd4 O-O 19. h4 Bf6 20. Qd3 d5 21. Rh3 (21. g5 $15 hxg5 22. hxg5 Nxg5 23. Rh5) 21... Rfe8 22. Rdh1 Bxc3 23. bxc3 $2 (23. Qxc3 $17 {was forced.} Qxc3 24. bxc3) 23... Nf6 $19 {Strongly threatening ...Ne4.} (23... Qxa4 24. g5 $1 $17 {[%mdl 512]}) 24. Bf3 {and the idea g5 leaves White hopeful.} Qxa4 25. g5 $2 (25. Kb1) 25... Qa3+ $2 (25... Ne4 {[%cal Ra4a1]} 26. Kb1 Nf2 {[%mdl 64] Double Attack}) 26. Kd1 Ne4 {Hoping for ...Nf2+.} 27. Ke2 h5 28. Bxh5 Re5 29. f6 Nxc3+ 30. Kf1 Qa6 $2 ({Black should try} 30... Qb4 $19 {aiming for ...gxf6.} 31. fxg7 Ne4) 31. fxg7 Ne4 32. Kg2 {[#]} (32. Qxa6 $11 bxa6 33. Kg2) 32... Rf5 (32... Qxd3 $1 $17 33. cxd3 Nd6) 33. Bf3 (33. Rb1 $11 {remains equal.}) 33... Re8 (33... Qa4 $17 34. Rb1 b5) 34. Qxa6 $11 bxa6 35. Ra1 Nd2 36. Bg4 Rfe5 37. Rxa6 Nc4 38. Bh5 Nxe3+ 39. Kf2 Kxg7 (39... Nxc2 $11 {keeps the balance.} 40. Rxc6 Nd4) 40. Rxa7 {[%mdl 32768] Accuracy: White = 53%, Black = 54%. . Loss on time!?} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.21"]
[White "Rupesh, Ranjan"]
[Black "Prasenjit Dutta"]
[Result "*"]
[WhiteElo "1889"]
[BlackElo "2285"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 8,8,38]} 1. e4 d6 2. d4 Nd7 3. Nc3 e5 4. Nf3 c6 {[#]} {Predecessor:} 5. Bc4 $146 h6 6. O-O {C41: Philidor Defence.} Ngf6 7. a4 Be7 8. Qe2 O-O 9. Rd1 Qc7 10. Ba2 exd4 11. Nxd4 Re8 12. Bf4 Ne5 13. Bg3 Bf8 14. h3 a5 15. Rab1 Ng6 16. Qd3 Ne5 17. Qe2 Ng6 {0-1 (44) Martinez Romero,M (2477)-Valderrama Quiceno,E (2542) Quibdo 2015} *

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.22"]
[White "Santu, Mondal"]
[Black "Himanshu Ranjan"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2093"]
[BlackElo "1908"]
[Annotator "NA RC"]
[PlyCount "61"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 4. Nf3 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 5. Bg2 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 6. O-O {[%emt 0:00:30]} dxc4 {[%emt 0:00:30]} 7. Qc2 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 8. a4 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 9. Qxc4 {[%emt 0:00:30]} Bc6 {[%emt 0:00:30]} 10. Nc3 {[%emt 0:00:30]} b5 $1 {[%emt 0:00:30]} 11. Qd3 {[%emt 0:00:30] E05: Open Catalan: 5 Nf3 Be7.} b4 {[%emt 0:00:30]} 12. Nb1 {[%emt 0:00:30] [#]} a5 $146 {[%emt 0:00:30]} ({Predecessor:} 12... Be4 13. Qd1 Nbd7 14. Bg5 c5 15. Nbd2 Bd5 16. Bxf6 Nxf6 17. dxc5 Bxc5 18. Nb3 Rc8 19. Ne5 Bd6 20. Bxd5 Nxd5 21. Nd3 {1-0 (54) Kamsky,G (2721)-Radjabov,T (2713) Beijing 2013}) 13. Bg5 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 14. Bxf6 {[%emt 0:00:30]} Bxf6 {[%emt 0:00:30]} 15. Nbd2 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 16. Ne4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 17. Nxf6+ {[%emt 0:00:30]} Qxf6 {[%emt 0:00:30]} 18. Qxd4 {[%emt 0:00:30]} Qxd4 {[%emt 0:00:30]} 19. Nxd4 {[%emt 0:00:30]} Bxg2 {[%emt 0:00:30]} 20. Kxg2 $11 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} ({Black should try} 20... Rc8 $11) 21. Rfc1 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 22. b3 {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 23. Kf3 {[%emt 0:00:30]} Ke7 {[%emt 0:00:30]} 24. Ke3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 25. Nb5 {[%emt 0:00:30]} Nd5+ {[%emt 0:00:30]} 26. Kd2 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 27. Ke3 {[%emt 0:00:30]} Nd5+ {[%emt 0:00:30]} 28. Kd2 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 29. Ke3 {[%emt 0:00:30]} Nd5+ {[%emt 0:00:30]} 30. Kd2 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 31. Ke3 {[%emt 0:00:30]} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.23"]
[White "Kumar, Gaurav"]
[Black "Aradhya, Garg"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2069"]
[BlackElo "2169"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,54,4,11,0,-14,0,-33,-34,-19,-16,-31,-39,-103,-66,-185,-193,-185,-191,-187,-201,-302,-292,-264,-263,-334,-316,-339,-356,-333,-334,-604,-593,-604,-596,-595,-592,-554,-535]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. Qe4 g6 {C45: Scotch Game.} 11. f4 d5 12. exd6 {has lost popularity (12.cxd5).} cxd6 {Black is slightly better.} 13. Be3 Bg7 {[#] aiming for ...Bxc3+.} 14. Qxe6+ $146 ({Predecessor:} 14. O-O-O Bxc3 15. Qxe6+ Bxe6 16. bxc3 O-O-O 17. Bd4 Rhg8 18. c5 dxc5 19. Ba6+ Kb8 20. Bxc5 Bxa2 {0-1 (46) Movsesian,S (2651)-Almasi,Z (2672) Germany 2002}) 14... Bxe6 15. Ne4 ({White should try} 15. O-O-O $15) 15... d5 ({Much weaker is} 15... Bxb2 $6 16. Rb1 $11) 16. Nd6+ (16. cxd5 $15 Bxd5 17. Nc3) 16... Kd7 $19 17. c5 Na4 18. Rd1 Bxb2 19. Ba6 (19. Be2 $142) 19... Bc3+ 20. Kf2 Rab8 21. Nb7 Bf5 22. Rd4 Bxd4 23. Bxd4 Rhe8 24. Be5 $2 {[#]} (24. Nd6 Re6 25. Nxf7) 24... Rxb7 $1 {[%mdl 64] Remove Defender. Black is clearly winning.} 25. Bxb7 Nxc5 26. Bxc6+ Kxc6 27. Rc1 Bd3 {Accuracy: White = 41%, Black = 93%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.09"]
[Round "4.24"]
[White "Adarsh Tripathi"]
[Black "Sudhanshu Ranjan"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2100"]
[BlackElo "1978"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,37,-22,0,-99,52,40,503,504,485,479,505,517,505,475]} 1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Be2 b5 8. O-O Nf6 9. a3 Bb7 10. f4 Nxd4 11. Qxd4 Rc8 12. Bf3 Be7 13. Rad1 O-O 14. Kh1 {[#] B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} (14. Rd3 $11 {keeps the balance.}) 14... Rfd8 $146 (14... Bxa3 $1 $17 {[%mdl 512]} 15. Ne2 (15. bxa3 Qxc3) 15... Be7) ({Predecessor:} 14... d6 15. Qd2 Bc6 16. Qf2 Qb7 17. e5 dxe5 18. fxe5 Ne4 19. Nxe4 Bxe4 20. c3 Bxf3 21. Qxf3 Qxf3 22. gxf3 {1-0 (71) Goldsztejn,G (2415)-Roser,K (2428) France 2008}) 15. Qb6 {Hoping for e5.} Bc5 $2 {[%mdl 8192]} ({Black should play} 15... Bxa3 $14 16. Qxc7 (16. bxa3 Qxc3 {[%mdl 64] Double Attack} 17. Qxb7 Qxe3 $11) 16... Rxc7) 16. Bxc5 $18 {[%mdl 64] Overworked Piece. White is clearly winning.} Qxc5 17. Qxb7 Ra8 {intending ...Rdb8.} 18. e5 Ra7 19. Ne4 ({Weaker is} 19. exf6 Rxb7 20. Bxb7 d5 $16) 1-0

