[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.1"]
[White "Gupta, Abhijeet"]
[Black "Agarwal, Brajesh"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2608"]
[BlackElo "1794"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,77,37,72,73,76,70,75,56,54,25,116,71,69,69,66,58,72,60,68,59,58,54,44,27,35,13,26,0,0,0,-13,-17,-31,-24,-30,-68,29,-165,74,82,46,37,25,-7,91,91,58,118,55,39,675,-105,93,81,100,-37,1256,295,29988,-79,29992,1727,3039,248]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 O-O 7. e4 d6 8. Be2 e5 9. h3 $5 {[%mdl 4] An interesting side line. E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} a5 10. Be3 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5b3][%mdl 32] [#]} 11. g4 $146 {White is better.} ({Predecessor:} 11. Qc2 Nc5 12. O-O Bc8 13. b4 axb4 14. axb4 Rxa1 15. Rxa1 Na6 16. Qb3 Nb8 17. c5 dxc5 18. bxc5 {0-1 (55) Obermayr,H (2195)-Ramusch,A (1999) Austria 2012}) 11... Nc5 12. Qc2 $1 Nfd7 (12... c6 $11) 13. h4 a4 14. O-O-O Nb3+ 15. Kb1 Ndc5 16. h5 Bc8 17. Rhg1 Bd7 18. Rg3 Kh8 19. Bf1 Rb8 20. Ka2 Qc8 21. Be2 Bxg4 22. h6 g6 {With the idea ...f5.} 23. Rxg4 $1 Qxg4 {[#]} 24. Nxe5 $1 {[%mdl 512]} Qh4 (24... dxe5 25. Bxg4) 25. Nc6 Ra8 ({Better is} 25... Bg5 $15 26. Bxg5 Qxg5) 26. Qb1 $2 (26. Bf3 $11) 26... Rfe8 $2 (26... Bg5 $1 $19 {[%cal Rg5e3] aiming for ...Bxe3.} 27. Rh1 Bxe3 $1 {[%mdl 512]} 28. Rxh4 Nc1+ 29. Qxc1 Bxc1) 27. Rh1 $16 {[%mdl 1024] White has strong compensation.} Qf6 28. Rh3 Kg8 29. Qh1 Qh8 (29... Bd8 $11) 30. e5 $1 dxe5 31. Nxe7+ Rxe7 32. d6 $1 Rae8 $2 {[%mdl 8192]} (32... Ree8 $14) 33. dxc7 $2 (33. dxe7 $18 e4 34. Bxc5 bxc5 35. Qxe4) 33... Qf6 $2 (33... Rxc7 $17 34. Nd5 Rd7) 34. Nd5 $36 {[%mdl 2048] White has strong initiative.} Qd6 35. Bg4 ({Reject} 35. Nxe7+ $6 Qxe7 36. Qc6 Rc8 $11) ({White should play} 35. f4 $1 $16 {[%cal Rf4e5] Black must now prevent fxe5.} Rxc7 36. fxe5 Qxe5 37. Bf4 Qxe2 38. Nf6+ {[%mdl 64] Double Attack} Kf8 39. Re3 $1 {[%mdl 576] Deflection} (39. Bxc7 Ne4 $11) (39. Nxh7+ Kg8 $11) 39... Qxe3 40. Bxe3 Rxe3 41. Qa8+ Ke7 42. Nd5+ {[%mdl 64] Double Attack} Kd7 43. Nxe3) 35... Nd7 $2 {[%mdl 8192]} (35... Rxc7 $15 36. Bg5 f5 37. Nf6+ Kf8 38. Nxe8 Kxe8 39. Qa8+ Kd7 40. Qd8+ Kc6 41. Bf3+ e4 42. Qxd6+ Kxd6 43. Bf4+ Kd7 44. Bxc7 Kxc7) 36. Bf5 $2 (36. Bg5 Re6 37. Bxe6 Qxe6 38. Bd8) 36... gxf5 $2 (36... Re6 $18) 37. Bg5 $2 (37. Qg2+ {mates} Qg6 38. Nxe7+ {[%mdl 64] Pin} Kf8 39. Nxg6+ hxg6 40. Qc6 $1 {[%mdl 512]} Ke7 41. c8=Q {[%mdl 64] Promotion} Rxc8 42. Qxc8) 37... Qc6 $2 {[%mdl 8192]} (37... f6 $17 38. Qg2 Kh8 39. Nxe7 Qxe7) 38. Bxe7 (38. Nxe7+ $142 Kf8 39. Qxc6 Nbc5 40. c8=Q f6 {[#]} 41. Ng6+ $1 {[%mdl 512]} Kf7 42. Q8xd7+ $1 {[%mdl 512]} Nxd7 43. Qxd7+ {[%mdl 64] Double Attack} Re7 44. Qxe7+ {[%mdl 64] Double Attack} Kxg6 45. Qxf6#) 38... Qe6 39. Nf6+ $2 {Accuracy: White = 57%, Black = 42%.} (39. Qg1+ Qg6 40. Qxg6+ fxg6 41. Bd8) 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.2"]
[White "Sriram, Jha"]
[Black "Karthikeyan, Murali"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2383"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,67,37,36,35,28,35,26,26,26,18,9,39,25,18,7,20,8,30,23,75,78,78,78,78,76,148,141,150,146,136,-21,-24,-311,-177,-180,137,139,145,-189,137,-202,119,-383,93,-279,118,-190,125,-252,141,-220,33,-382,20,20]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 c5 7. O-O Nc6 8. d5 Na5 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems.} 9. Re1 e6 10. dxe6 {[#]} Bxe6 $146 {White has an edge.} ({Predecessor:} 10... fxe6 11. c4 d5 12. Nbd2 b6 13. e4 dxc4 14. e5 Nd5 15. Nxc4 Nxc4 16. bxc4 Nb4 17. Qxd8 Rxd8 {1-0 (43) Mandiza,F (2375)-Panuganti,K (2000) Greensboro 2016}) 11. e4 Nc6 12. c4 Bg4 13. h3 Bxf3 14. Bxf3 Re8 15. Nc3 Nd7 16. Bg2 (16. Qxd6 $2 Nde5 $19) 16... h5 (16... a6 $11 {remains equal.}) 17. Qxd6 $16 Nd4 18. Rad1 Be5 19. Qd5 {Strongly threatening f4.} Qc8 {[#]} (19... Qc7 $142) 20. Na4 $1 Nc2 21. Re2 $36 {[%mdl 2048] Keeping Black busy.} ({But not} 21. Qxd7 $6 Qxd7 22. Rxd7 Nxe1 $14) 21... Bxb2 22. Rdd2 $2 ({Much less strong is} 22. Nxb2 Nd4 $14) (22. Rxc2 $16 Bd4 {[#]} 23. Nxc5 $1 {[%mdl 512]} Bxc5 24. Qxd7) 22... Bd4 $11 23. Nxc5 $2 {[%mdl 8192]} (23. Rxc2 $11 {and White has nothing to worry.} Ne5 24. Rcd2) 23... Bxc5 (23... Nxc5 $142 24. Rxc2 Rd8) 24. Qxd7 $19 a5 $2 (24... Qxd7 $19 25. Rxd7 Nd4) 25. Qxc8 $16 Raxc8 26. Rd1 $2 {[%mdl 8192]} (26. Rxc2 $16 {Threatens to win with e5.} Re7 27. Rcd2) 26... b6 $2 ({Black should try} 26... Nd4 $19 27. Red2 Rcd8) 27. Kf1 $2 {[%mdl 8192]} (27. Rxc2 $16 f6 28. Kh2) 27... Bb4 $2 (27... Nd4 $19 28. Red2 Nc6) 28. Rc1 $2 {[%mdl 8192]} (28. Rxc2 $16 f6 29. Rcc1) 28... Kg7 $2 (28... Nd4 $19 29. Re3 Bd2 {[%mdl 64] Double Attack}) 29. Rd1 $2 {[%mdl 8192]} (29. Rexc2 $16 {keeps the pressure on.} Rcd8 30. Re2) 29... Bc5 $2 (29... Na3 $19 {And now ...b5 would win.} 30. e5 b5) 30. h4 $2 {[%mdl 8192]} (30. Rxc2 $16 {is necessary to keep the advantage.} h4 31. gxh4) 30... Kf8 $2 ({Black should play} 30... Na3 $19 31. e5 b5) 31. Rd5 $2 {[%mdl 8192]} (31. Rxc2 $16 {is forced if you want to stay better. Hoping for f4.} Re7 32. f4) 31... Re7 $2 (31... Nb4 $19 32. Rdd2 Rcd8) 32. e5 $2 {[%mdl 8192]} (32. Rxc2 $16 {aiming for f4.} f6 33. f4) 32... Rce8 $2 (32... Nb4 $19 33. Rd1 Nc6 34. Bxc6 Rxc6 35. Rd8+ Re8 36. Rxe8+ Kxe8) 33. f4 $2 {[%mdl 8192]} (33. Rxc2 $14 {was the only good move.} Rxe5 34. Rxe5 Rxe5 35. Bf3) 33... f6 $2 (33... Ne3+ $19 34. Rxe3 Bxe3) 34. Rxc2 {Accuracy: White = 31%, Black = 27%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.3"]
[White "Lalith Babu M R"]
[Black "Gajendra, Singh"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2550"]
[BlackElo "1872"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,63,41,37,35,31,95,84,88,66,62,64,52,62,64,56,133,122,130,150,158,135,152,124,139,154,137,123,253,221,920,917,2084,2071,2071,1930,1675,1060,1960,1859,5452,5443,29990,29991,29993,29994,29994,29992]} 1. Nf3 e6 2. c4 d5 3. d4 Nf6 4. g3 Be7 5. Bg2 dxc4 6. Qa4+ Bd7 7. Qxc4 Bc6 8. O-O Nbd7 9. Nc3 O-O 10. Qd3 {10.Re1 is the modern continuation.} a5 {E02: Open Catalan: 5 Qa4+.} 11. Rd1 {[#]} a4 $146 (11... Bb4 $14) ({Predecessor:} 11... Qb8 12. Bg5 h6 13. Bxf6 Nxf6 14. Rac1 Rd8 15. Qc2 Qa7 16. e3 a4 17. h3 Rdc8 18. Ne5 Bxg2 19. Kxg2 {0-1 (76) Steiner,S (2303)-Dietmayer Kraeutler,M (2345) Austria 2019}) 12. e4 $16 b5 {White is better.} 13. e5 Nd5 14. Nxb5 Bxb5 15. Qxb5 a3 16. Qc6 N7b6 (16... axb2 $14 17. Bxb2 N7b6) 17. b3 Nb4 {[#]} 18. Qe4 $1 N6d5 {White should prevent ...Nc3.} 19. Bd2 c6 20. Rdc1 Qb6 21. Ng5 $36 {[%csl Gg5][%cal Re4h7][%mdl 2048] White is really pushing.} g6 22. h4 Kg7 (22... Rac8 $16) 23. h5 $18 h6 $2 {[#]} (23... Bxg5 24. Bxg5 Kg8) 24. Nxe6+ $1 {[%mdl 576] Deflection} fxe6 25. Qxg6+ {[%mdl 64] Double Attack} Kh8 26. Be4 {[%csl Ge4][%cal Rg6h7]} Rf5 27. Qxe6 Rf6 28. exf6 Bxf6 29. Bxb4 Rg8 30. Bxd5 {[%csl Gd5][%cal Re6g8][%mdl 64] Pin. White mates.} Rxg3+ 31. fxg3 {[%csl Gd5][%cal Re6g8]} Qxd4+ {[#]} 32. Kg2 $1 {Accuracy: White = 86%, Black = 44%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.4"]
[White "Sharma, Dinesh K."]
[Black "Sengupta, Deep"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2293"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,91,14,20,37,13,29,-6,-12,-22,-32,-42,-42,-49,-54,-47,0,0,0,0,0,0,30,41,45,0,0,-21,12,-7,24,14,18,23,22,22,28,12,78,59,68,81,122,115,130,126,125,124,117,117,166,164,166,166,200,200,194,170,170,160,145,41,41,24,24,25,25,25,25,25,25,0,0,0,0,-2,-2,-2,-2,-2,-2,-66]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. h5 e6 7. f4 c5 {B12: Caro-Kann: Advance Variation.} 8. Nf3 Nc6 9. dxc5 Bxc5 {[#]} 10. a3 $146 ({Predecessor:} 10. Bd3 Qb6 11. Qe2 Nd4 12. Nxd4 Bxd4 13. c3 Bc5 14. Nd2 Rc8 15. Nb3 {1-0 (46) Brimble,M (1522)-Porjaor,C (1516) Dos Hermanas 2004}) 10... Nge7 11. Bd3 Qc7 12. Nc3 a6 13. Qe2 Nd4 14. Nxd4 Bxd4 15. Bd2 O-O-O 16. O-O-O f6 17. exf6 gxf6 18. Kb1 (18. g5 $14) 18... e5 $11 {White should prevent ...e4.} 19. Bg6 $1 Bc6 20. fxe5 fxe5 21. g5 Bxc3 22. bxc3 d4 23. Rhe1 {Strongly threatening cxd4.} hxg5 24. cxd4 Rxd4 (24... Qb6+ $11 {keeps the balance.} 25. Ka2 Nxg6 26. hxg6 Bb5 27. Qxe5 Qxg6) 25. Bc3 $16 Bb5 26. Qxe5 {[%mdl 64] Double Attack} Rxd1+ 27. Rxd1 Nxg6 28. Qxc7+ Kxc7 29. hxg6 $14 {[%mdl 4096] Endgame KRB-KRB} Rg8 30. Be5+ Kc6 31. g7 g4 32. Kb2 Bc4 33. Rd4 Be2 34. Re4 Bf3 {[#]} 35. Rf4 $1 Kd5 36. Bd4 ({Better is} 36. Bc3 $16 Kd6 37. Bd4) 36... Be4 37. Bf6 g3 {[#]} 38. c4+ $1 {[%mdl 512]} Ke6 {White must now prevent ...g2.} (38... Kxc4 39. Rxe4+) 39. Bd4 Bf5 {aiming for ...g2.} 40. Rf3 g2 {...Rxg7! is the strong threat.} 41. Re3+ Kf7 {The position is equal.} 42. Rg3 Be4 43. a4 Rd8 44. a5 Kg8 45. Kc3 Rd6 46. c5 {Accuracy: White = 83%, Black = 76%.} (46. Rg5 $11) 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.5"]
[White "Eshwanth Dev, Kumar J"]
[Black "Vignesh N R"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1850"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,76,21,24,29,0,30,-28,-31,-27,52,60,86,135,153,147,133,161,150,139,150,12,13,-12,31,32,32,-68,-51,-102,-122,-125,-110,-114,-98,-112,-20,-174,-153,-422,-382,-447,-446,-469,-458,-737,-723,-1447,-949,-947,-1055,-1062,-1036,-1058,-1062,-1040,-1059,-1038,-1041]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 O-O 9. Qd2 Be6 10. O-O-O a5 11. Bb5 {11.Bb5 is better than 11.Kb1.} Qb8 {B56: Classical Sicilian: Unusual Lines.} 12. g4 Rc8 {Threatening ...a4!} 13. g5 {[#]} ({White should play} 13. Kb1) 13... Ne8 $146 {Black has an edge.} ({Predecessor:} 13... Nd7 14. Kb1 Qc7 15. h4 Na7 {½-½ (17) Aguilar,A (2204)-Kanefsck,G (2389) Buenos Aires 2003}) 14. f4 {And now f5 would win.} Nb4 (14... a4 $11 15. f5 (15. Nxa4 exf4 16. Bxf4 Rxa4 $17) (15. Bxa4 b5 $17) 15... Bxb3 16. cxb3 axb3) 15. f5 $1 $14 {[%cal Rf5e6]} Bxb3 16. axb3 Nc7 17. Qe2 Nxb5 18. Qxb5 Rc6 19. Kb1 Qc7 20. Nd5 (20. f6 $16 Bf8 21. Rhe1) 20... Nxd5 $11 21. exd5 Rca6 22. f6 Bf8 $1 {White should prevent ...a4.} 23. Qa4 (23. Rd3 $14) 23... b5 $1 $15 {[%cal Rb5a4]} 24. Qxb5 (24. Qa3 $1 $15) 24... a4 $17 25. bxa4 Rxa4 {[%csl Ga8][%cal Ra4a1]} 26. c3 Qc8 {[%mdl 1024] Strongly threatening ...Qf5+. Black has strong compensation.} 27. Kc2 {[#]} Rc4 (27... Ra2 $1 $17 {White must now prevent ...Rb8.} 28. Rb1 Rb8) 28. Ra1 $2 (28. Kb3 $1 $11) 28... Rb8 $36 {[%mdl 2048] Keeping White busy.} 29. Bb6 $2 {[#]} (29. Qa5 $17 {only move.}) 29... Qf5+ {Played: Rc4-c5} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.6"]
[White "Ravi, Teja S."]
[Black "Sibi Visal R"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2470"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,100,27,13,15,14,11,17,24,23,22,24,23,17,37,20,27,13,36,33,41,29,37,43,44,47,67,25,90,90,88,83,160,126,162,163,175,172,156,76,86,92,91,31,30,23,94,31,211,218,212,214,215,214,201,162,232,232,224,212,193,200,352,348,352,352,525,513,453,342,312,304,500,544,2343,2151,5700,5648,5577,5236,5675,5591,5548,4874,5097,5012,29976,29978,29983]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. cxd5 Nxd5 {E42: Nimzo-Indian: Rubinstein: 4...c5 5 Ne2.} 9. Nxd5 Qxd5 10. Nc3 Qd8 {The position is equal.} 11. Bc4 O-O 12. Be3 Nd7 13. O-O Nb6 {[#]} 14. Ba2 $146 ({Predecessor:} 14. Bb3 Bf6 15. Qf3 g6 16. Rfd1 Bg7 17. Rac1 Qf6 18. Qg3 Qf5 19. Qc7 Nd5 20. Nxd5 exd5 {½-½ (61) Marquinez Capillas,F (2240)-Diaz Mino,P (1979) Marbella 2018}) 14... Bd7 15. d5 Nxd5 16. Nxd5 exd5 17. Bxd5 Bc6 18. Bxc6 bxc6 19. Rc1 {[%cal Ba1c1,Bc1c6,Bc6a6][%mdl 32]} Bf6 20. Rxc6 Qxd1 (20... Bxb2 $11 21. a4 g6) 21. Rxd1 $16 Bxb2 22. Ra6 Rfd8 (22... f5 $142) 23. Rxd8+ Rxd8 {[%cal Rd8d1][%mdl 4096] Endgame KRB-KRB} 24. Kf1 h5 25. Rxa7 Bd4 26. Re7 (26. Bxd4 $142 Rxd4 27. Ra8+ Kh7 28. Ke2) 26... Bxe3 27. Rxe3 {KR-KR} Ra8 28. h4 (28. Ke2 $16) 28... Kh7 $14 29. Ke2 Kg6 (29... Ra4 $11) 30. Rf3 (30. Kd2 $16) 30... Rb8 $2 ({Better is} 30... Ra4 $14) 31. Kd2 $18 Ra8 {[#]} 32. Kc2 $1 f6 33. Kb3 Rb8+ 34. Ka2 Ra8 (34... Kf7 $142 35. a4 Ke6) 35. Rf4 Kf7 36. a4 Ke6 37. Kb3 Kd5 $2 (37... g5 38. Rb4 Kd6) 38. Rf5+ {[%mdl 64] [#] Double Attack} Kd4 39. Rxh5 Rc8 (39... Re8 $142 40. Rf5 Re1) 40. Rf5 Rc1 41. Rf4+ Kc5 42. Rg4 Rf1 $2 (42... Rb1+ {might work better.} 43. Kc3 Rb7 44. Rc4+ Kd5) 43. Rxg7 Rxf2 44. h5 Rf5 45. h6 Rh5 46. h7 Rh1 47. Kc3 f5 48. Rf7 f4 49. Kd3 Kd5 50. a5 Rh5 {Accuracy: White = 83%, Black = 52%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.7"]
[White "Sa, Kannan"]
[Black "Shyaamnikhil P"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1936"]
[BlackElo "2460"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,134,19,19,20,38,22,36,21,19,24,20,23,22,20,20,20,28,26,28,13,17,0,18,8,14,29,27,0,0,-14,0,0,0,0,0,0,0,0,-12,-76,-76,-79,-79,-79,-79,-79,-80,-81,-81,-130,-125,-123,-105,-115,-118,-128,-117,-123,-123,-133,-126,-135,-140,-131,-131,-134,-91,-155,-168,-162,-91,-91,-91,-91,-91,-91,-91,-92,-91,-95,-58,-103,-103,-104,-82,-78,-40,-33,-8,-120,-116,-129,-109,-105,-65,-71,-65,-65,-14,-12,-16,-13,-13,-66,-65,-71,-72,-166,-166,-166,-166,-29975,-29976]} 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 d6 6. O-O Nf6 7. d4 cxd4 8. Nxd4 Bd7 9. b3 Nxd4 10. Qxd4 Bc6 11. Bb2 O-O 12. Nd5 Bxd5 13. Bxd5 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} Qd7 14. Rfd1 {[#]} Rfc8 $146 ({Predecessor:} 14... Nh5 15. Qd2 Bxb2 16. Qxb2 Rac8 17. Qd4 b6 18. a4 Qc7 19. a5 Rb8 20. axb6 Rxb6 {½-½ (46) Moehring,G-Maedler,J Magdeburg 1964}) 15. Bg2 {White is slightly better.} Ne8 16. Qd2 Bxb2 17. Qxb2 Rc5 18. Rd4 Rac8 19. a4 a5 20. Rad1 Qc7 21. Bh3 Ra8 {[%cal Bc8a8,Ba8a6,Ba6b6,Bb6b4][%mdl 32]} 22. Bg2 Ra6 23. R1d3 Rb6 24. Qd2 Nf6 25. Rh4 Rb4 26. g4 h5 27. gxh5 Rxh5 28. Rxh5 Nxh5 29. Qg5 e5 $1 {With the idea ...Nf4.} 30. e3 Kg7 $1 31. Bf3 (31. Bd5 $11) 31... Nf6 $17 {Strongly threatening ...e4.} 32. e4 Qb6 33. Qe3 Qxe3 34. Rxe3 {[%mdl 4096] Endgame KRB-KRN} Nd7 35. Bd1 Nc5 36. f3 Rb6 37. Kf2 Rc6 38. Bc2 Rc8 39. h4 Kf6 40. Kg3 Rh8 41. Re2 Ne6 42. Rd2 Nd4 43. Rh2 Ke7 44. Bd1 Ne6 45. b4 (45. Rb2 $142) 45... axb4 46. Rb2 Kd7 (46... g5 $1 $19 47. h5 Rxh5 48. Rxb4 Nc5) 47. Rxb4 Kc7 48. Rb2 Ra8 49. Rh2 Nf4 50. Rd2 Ra6 51. Kg4 Ne6 52. h5 gxh5+ 53. Kxh5 Rb6 54. Kg4 Kd7 55. f4 exf4 56. Kf5 (56. e5 $11) 56... Ke7 $1 57. e5 dxe5 58. Kxe5 Rc6 59. Be2 Rc5+ 60. Rd5 {[#]} f6+ ({Black should try} 60... f3 $1 $15 {[%mdl 512]} 61. Bxf3 Rxc4) 61. Ke4 $11 f3 62. Bf1 $1 Ng5+ 63. Kf5 (63. Kd4 $1 $11 Rxd5+ 64. Kxd5) 63... Rxd5+ $15 64. cxd5 {[#]} b6 $1 65. Bd3 {[#]} (65. Ba6 $17) 65... Nf7 $1 $19 66. Kf4 Kd6 67. Kxf3 $2 (67. Ke3 $19) 67... Ne5+ {[%mdl 64] Double Attack. Accuracy: White = 72%, Black = 86%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.8"]
[White "Swapnil, S. Dhopade"]
[Black "Senthil Kumaran, R.P."]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2495"]
[BlackElo "1957"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,80,30,41,33,45,23,65,37,44,27,100,105,97,83,90,60,100,91,105,68,69,51,106,106,119,114,105,89,89,85,101,93,106,89,124,115,132,127,135,127,136,116,130,25,24,24,32,14,19,14,6,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Be7 7. Bd3 h6 8. O-O O-O 9. b3 Re8 10. Bb2 Bd6 11. Rad1 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} Qe7 12. e4 {[#] e5 is the strong threat.} dxe4 13. Nxe4 {White is slightly better.} Nxe4 14. Bxe4 {[#]} Nf8 $146 (14... Nf6 $11 {keeps the balance.}) ({Predecessor:} 14... Nf6 15. Bd3 b6 16. Qe2 Bb7 17. Bb1 c5 18. Ne5 Rad8 19. Rfe1 cxd4 20. Rxd4 Qc7 {½-½ (47) Krumphals,F (2186)-Elpons,W (1922) Austria 2018}) 15. Ne5 Bd7 16. c5 Bc7 17. b4 a6 18. a4 Reb8 19. g3 Be8 20. Rfe1 Nd7 (20... a5 $14) 21. Nxd7 $16 Qxd7 22. Qc3 $36 {[%mdl 2048] [#] Strongly threatening d5. White is really pushing.} f6 23. Bd3 Bf7 24. Bc4 Re8 25. Qb3 Re7 26. Rd3 Kf8 27. Rde3 Rae8 28. b5 axb5 29. axb5 Bb8 30. Bc3 Qc8 31. Qb1 (31. h4 $16) 31... e5 $11 32. Bxf7 Kxf7 33. bxc6 bxc6 {The position is equal.} 34. dxe5 Bxe5 35. Bxe5 (35. Ba5 {is interesting.} Qg4 36. Qb3+ Qe6 37. Qd1 Rd7 38. Qh5+) 35... Rxe5 36. Qb3+ Kf8 37. Rxe5 Rxe5 38. Rxe5 fxe5 39. h4 Ke7 40. Kg2 Qe6 {Accuracy: White = 84%, Black = 75%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.9"]
[White "Raja Harshit"]
[Black "Chauhan, Joy"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2472"]
[BlackElo "1864"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,75,52,44,18,24,28,35,31,27,0,7,0,8,20,50,4,18,9,7,14,13,7,68,41,70,79,111,67,67,44,47,8,8,8,8,8,22,31,25,25,48,56,56,57,57,57,268,266,263,248,266,268,274,264,341,341,333,332,325,309,350,365,420,422,29996,29997]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be2 b5 6. O-O Bb7 7. a4 {B06: Modern Defence.} b4 8. Nd5 Nf6 9. Nxf6+ {White is slightly better.} exf6 {[#]} 10. d5 $146 ({Predecessor:} 10. Bd3 O-O 11. Re1 c5 12. h4 cxd4 13. h5 Re8 14. h6 Bf8 15. Bf4 Nd7 16. Nxd4 {0-1 (39) Glowinski,D (1661)-Kolanowski,M (2065) ICCF email 2018}) 10... O-O 11. Bd2 a5 12. Re1 c5 13. dxc6 Nxc6 14. c3 d5 15. exd5 Qxd5 16. Be3 Ne5 (16... Qe6 $11) 17. Qxd5 $14 Bxd5 18. cxb4 $1 Nxf3+ 19. Bxf3 Bxf3 20. gxf3 {Hoping for b5.} axb4 21. Bc5 Rfc8 22. Bxb4 f5 23. Re2 Rcb8 24. Bc3 Bxc3 25. bxc3 {[%mdl 4096] Endgame KRR-KRR} Rc8 26. Ra3 Rc4 27. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Rc5 28. a6 Rc6 $2 {[#]} (28... Ra7 $1 $14) 29. a7 $18 Rc7 30. Rea2 Kg7 31. Kf1 Kf6 32. Ke2 Re8+ 33. Kd3 Rd8+ 34. Kc2 Ra8 35. Ra4 Ke5 36. f4+ Kd5 37. Kd3 Re7 (37... Kd6 $18 38. c4 Kc6 39. Ra6+ Kb7) 38. Ra6 {Accuracy: White = 84%, Black = 64%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.10"]
[White "Jay Kundaliya"]
[Black "Puranik, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2071"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,64,0,3,0,5,0,0,0,3,0,0,0,10,0,0,-4,0,-4,10,0,0,0,0,0,10,0,0,0,48,0,0,0,32,39,39,33,50,0,0,0,0,0,33,-31,0,0,0,0,0,0,119]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. O-O d6 7. c3 b5 8. Bb3 h6 $1 {[%mdl 4] outshines the older 8...0-0.} 9. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32] C78: Ruy Lopez: Archangelsk and Möller Defences.} O-O 10. a4 Rb8 11. axb5 axb5 12. Re1 Bb6 13. Nf1 Ne7 14. Ng3 Ng6 {[#]} 15. Qe2 $146 ({Predecessor:} 15. h3 Re8 16. Bd2 Be6 17. Bxe6 Rxe6 18. d4 Re8 19. Qc2 Qc8 20. Qd3 Qb7 21. Rad1 {½-½ (32) Dragnev,V (2520)-Kurmann,O (2459) Bad Ragaz 2017}) 15... Re8 16. h3 Be6 17. Bxe6 Rxe6 18. Be3 d5 19. Bxb6 Rbxb6 20. Ra7 b4 21. Rea1 Kh7 22. c4 Nf4 23. Qe3 d4 24. Qd2 Nd7 25. R1a5 Ng6 26. Ra8 (26. Nf5 {is interesting.} c5 27. Qd1 Rbc6 28. Qa1 Rc7 29. Ra8) 26... Rb8 27. Rxb8 Nxb8 28. Rd5 Qf8 29. Rb5 (29. h4 $14) 29... Na6 30. h4 {The position is equal.} c6 31. Ra5 Nc5 {[#] ...Nb3 is the strong threat.} 32. Ra7 b3 {Accuracy: White = 84%, Black = 76%.} (32... Re7 $11 {keeps the balance.} 33. Rxe7 Qxe7) 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.11"]
[White "Harshavardhan G B"]
[Black "Thanki, Hemal Karsanji"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2377"]
[BlackElo "2154"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,61,54,56,28,26,25,25,25,29,29,55,51,90,69,57,43,55,27,50,0,-8,-61,-69,-410,-379,-801,427,372,543,531,846,846,846,845,844,838,831,803,803,829,806,783,831,822]} 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Bd3 O-O 7. Nf3 e6 8. h3 Na6 9. O-O Nc7 {9...e5 is the modern continuation.} 10. a4 e5 11. Ne1 {E90: King's Indian: Classical: Early deviations and 6 h3.} Nh5 12. Ne2 {[#]} Na6 $146 ({Predecessor:} 12... f5 13. Ng3 Nf4 14. Bb1 Nxh3+ 15. gxh3 f4 16. Nh1 Bxh3 17. Ra3 Bxf1 18. Kxf1 Qd7 {0-1 (43) Clemens,A (2301)-Chatalbashev,B (2507) Gent 2006}) 13. Ra3 {White has an edge.} Nb4 14. Bb1 f5 15. exf5 Bxf5 16. Bxf5 gxf5 17. f4 Kh8 18. Bd2 e4 19. g4 (19. Re3 $14) 19... fxg4 $11 {White must now prevent ...Rg8.} ({But not} 19... Bxb2 $2 20. Rb3 $16) 20. hxg4 ({White should play} 20. Ng3 $1 $11 Nxg3 21. Rxg3) 20... Qh4 $1 $15 {[%cal Rh4g4]} 21. gxh5 $2 {[%mdl 8192]} (21. Rf2 $1 $15 Qxg4+ 22. Rg2) 21... Rg8 {[%csl Gc5][%cal Rg7d4]} 22. Ng3 $2 (22. Rg3 Bd4+ 23. Kg2 Rxg3+ 24. Nxg3) 22... e3 $4 {[%mdl 8192]} (22... Nd3 $19 23. Kg2 Bd4 24. Rxd3 exd3) 23. Rxe3 $18 Bd4 {[#]} (23... Qh3 $142) 24. Kg2 $1 {White is clearly winning.} Bxe3 {[%csl Gh4][%cal Rg8g3]} 25. Bc3+ Bd4 26. Bxd4+ cxd4 27. Qxd4+ Rg7 {[#]} 28. Qxg7+ $1 {[%mdl 576] Decoy} Kxg7 29. Nf5+ {[%mdl 64] Double Attack} Kf6 30. Nxh4 Rg8+ 31. Kf3 {Accuracy: White = 53%, Black = 76%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.12"]
[White "Chudasama Ankit"]
[Black "Sai Agni Jeevitesh, J."]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1824"]
[BlackElo "2310"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,47,24,13,20,27,44,31,29,-5,72,69,100,56,45,58,118,106,110,68,69,63,75,47,113,109,148,67,55,55,60,59,67,44,112,127,163,121,147,41]} 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nge2 e5 5. f3 c6 6. Be3 Be7 {B07: Pirc Defence: Miscellaneous Systems.} 7. Ng3 O-O 8. Qd2 b5 {White is slightly better.} 9. a3 {[#]} Bb7 $146 (9... Nb6 $11 {remains equal.}) ({Predecessor:} 9... Nb6 10. Be2 Qc7 11. O-O Rd8 12. b3 d5 13. dxe5 Qxe5 14. Bf4 Qe6 15. Bd3 dxe4 16. fxe4 {½-½ (56) Kazoks,A (2424)-Zhak,B (2337) ICCF email 2008}) 10. Nf5 $16 Re8 11. Nxe7+ Qxe7 12. O-O-O Nb6 (12... exd4 $14 13. Qxd4 d5) 13. dxe5 dxe5 14. Qf2 Nfd7 15. Na2 Rab8 16. g4 Ba8 (16... Rbd8 $14) 17. h4 a5 18. g5 (18. Qd2 $16) 18... b4 $1 $14 19. axb4 axb4 20. h5 c5 21. g6 fxg6 (21... Bc6 $14) 22. hxg6 $16 hxg6 23. Kb1 ({Resist} 23. Qh2 $6 Bc6 $16) 23... Bc6 24. Qh2 {Accuracy: White = 63%, Black = 52%.} ({White should try} 24. Nc1 $16) 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.13"]
[White "Ranjan, Rupesh"]
[Black "Erigaisi Arjun"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1912"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,33,30,33,45,49,60,50,25,45,63,56,67,48,56,47,50,15,31,26,27,7,6,1,11,-2,0,0,0,0,0,0,43,-60,-43,-99,-123,-116,-85,-141,-139,-277,-262,-429,-420,-370,992,929,978,941,1663,1600,1521,1418,1731,1670,2182,2031,29990,29991,29991,1358,1333,1282,29984,1327,29986,12839,29986,29983,29991,29990,29990,29991]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 Bg4 6. Nge2 {B01: Scandinavian Defence.} Nc6 7. h3 Bh5 8. g4 {White is slightly better.} Bg6 9. d3 {[#]} e6 $146 ({Predecessor:} 9... O-O-O 10. Bd2 e5 11. Nd5 Qa6 12. Nxf6 gxf6 13. Ng3 Nd4 14. O-O f5 15. gxf5 Nxf5 16. Nxf5 Bxf5 {0-1 (55) Arias Boo,G (2323)-Munoz Pantoja,M (2427) Barcelona 2009}) 10. a3 h5 11. g5 Nd5 12. Bd2 Nxc3 13. Nxc3 {And now Nd5 would win.} (13. bxc3 {feels hotter.} Qa4 14. c4 Bd6 15. O-O O-O 16. Nc3) 13... Qe5+ 14. Qe2 {Black must now prevent Bxc6+.} Qd6 15. Ne4 Qd7 16. Bc3 Nd4 17. Qd2 (17. Bxd4 $5 Qxd4 18. c3 $11) 17... h4 18. O-O-O c5 19. f4 Rc8 20. Qf2 b5 21. Rhe1 (21. b4 $14) 21... Be7 $1 $15 22. Bxd4 (22. Kb1 $15) 22... cxd4 $17 23. Kb1 b4 24. axb4 (24. a4 $142) 24... Bxb4 25. Re2 (25. Nd2 $17 {was the only chance.} Rxc2 26. Kxc2 Qa4+ 27. Kc1 (27. Nb3 O-O $17) 27... Bxd3 28. Nb3 Qxb3 29. Rxd3 $1 {[%mdl 512]} Qxd3 30. Rd1 Qc4+ 31. Qc2) 25... O-O $1 $19 26. Qxh4 $2 (26. f5 {was called for.} exf5 27. Nd2) 26... Qb5 27. f5 Bxf5 $4 {[%mdl 8192] [#]} ({Less strong is} 27... exf5 28. Nd2 $17) (27... Qxf5 $19 28. Qf2 Qa5 29. Qxd4 Bh5) 28. Nf6+ $1 $18 {[%mdl 512]} gxf6 29. gxf6 {Intending Qh6 and mate.} Rfd8 30. Qh6 {[%csl Gf6][%cal Rh6g7]} Bf8 31. Qg5+ Kh8 32. Qh5+ Kg8 33. Be4 {Threatening mate with Rg1+.} Bxe4 34. Rg1+ Bg6 35. Qxb5 (35. Rxg6+ $142 fxg6 36. Qxg6+ Kh8 37. Rg2 Qxb2+ 38. Kxb2 Ba3+ 39. Kxa3 Rc7 40. f7 Rc3+ 41. Ka4 Rc4+ 42. dxc4 Rf8 43. Qh6#) 35... Rc5 36. Qb7 {White wants to mate with Reg2.} Kh7 37. h4 (37. Reg2 $142 Bh5 38. Qe4+ Rf5 39. Rg8 Bg6 40. R1xg6 $1 {[%mdl 576] Promotion} fxg6 41. f7 Rf1+ 42. Ka2 $1 {[%mdl 512]}) 37... Rdd5 38. Qa8 (38. Reg2 $142 Rb5 39. Qa8 Bh6 {[#]} 40. Rxg6 $1 {[%mdl 512]} Rxb2+ 41. Kxb2 Rb5+ 42. Ka2 Ra5+ 43. Kb3) 38... Bh6 {[#]} 39. Reg2 {Played: Re2xe6} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.13"]
[White "Rupesh, Ranjan"]
[Black "Erigaisi Arjun"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1889"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,26,45,39,42,26,42,19,32,33,66,68,72,41,44,49,52,10,24,0,1,7,6,0,16,-11,0,0,0,0,0,0,69,-67,-60,-113,-103,-118,-113,-135,-120,-301,-303,-421,-421,-383,1497,1477,1466,1405,1582,1378,1306,1242,1670,1542,2340,2086,29990,29991,29991,1256,1021,985,1872,1416,29986,29981,29986,29968,29991,29990,29990,29991]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 Bg4 6. Nge2 {B01: Scandinavian Defence.} Nc6 7. h3 Bh5 8. g4 {White is slightly better.} Bg6 9. d3 {[#]} e6 $146 ({Predecessor:} 9... O-O-O 10. Bd2 e5 11. Nd5 Qa6 12. Nxf6 gxf6 13. Ng3 Nd4 14. O-O f5 15. gxf5 Nxf5 16. Nxf5 Bxf5 {0-1 (55) Arias Boo,G (2323)-Munoz Pantoja,M (2427) Barcelona 2009}) 10. a3 h5 11. g5 Nd5 12. Bd2 {Nxd5 is the strong threat.} Nxc3 13. Nxc3 (13. bxc3 {keeps more tension.} O-O-O 14. Rb1 Qa6 15. O-O Bc5 16. c4) 13... Qe5+ 14. Qe2 {Threatens to win with Bxc6+.} Qd6 15. Ne4 Qd7 16. Bc3 Nd4 17. Qd2 h4 18. O-O-O c5 19. f4 Rc8 20. Qf2 b5 ({Black should play} 20... Be7 $11) 21. Rhe1 (21. b4 $1 $14) 21... Be7 $1 $15 22. Bxd4 ({Better is} 22. b3 $15) 22... cxd4 $17 23. Kb1 b4 24. axb4 Bxb4 25. Re2 $2 {[#]} (25. Nd2 $17 {was called for.} Rxc2 26. Kxc2 Qa4+ 27. Nb3) 25... O-O $1 $19 26. Qxh4 {With the idea Nf6+.} Qb5 27. f5 Bxf5 $4 {[%mdl 8192] [#]} ({Weaker is} 27... exf5 28. Nd2 $17) (27... Qxf5 $19 28. Qg4 Qb5) 28. Nf6+ $1 $18 {[%mdl 512]} gxf6 29. gxf6 Rfd8 30. Qh6 {[%csl Gf6][%cal Rh6g7]} Bf8 31. Qg5+ Kh8 32. Qh5+ Kg8 33. Be4 {White wants to mate with Rg1+.} Bxe4 34. Rg1+ Bg6 35. Qxb5 (35. Rxg6+ $142 fxg6 36. Qxg6+ Kh8 37. Rg2 Qxb2+ 38. Kxb2 Rxc2+ 39. Kxc2 Rc8+ 40. Kd1 Rc1+ {[%mdl 64] Decoy} 41. Kxc1 Ba3+ 42. Kc2 Bf8 43. Qg8#) 35... Rc5 36. Qb7 {Intending Reg2! and mate.} Kh7 37. h4 Rdd5 38. Qa8 {White mates.} Bh6 {[#]} 39. Reg2 {Played: Re2xe6} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.14"]
[White "Harsha Bharathakoti"]
[Black "Himanshu Ranjan"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2495"]
[BlackElo "1908"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,91,8,14,-1,1,1,8,0,14,6,17,3,6,0,0,0,0,1,25,7,12,10,33,43,26,10,21,16,31,21,21,9,27,8,39,24,52,0,44,52,65,62,90,67,81,58,149,164,176,145,166,156,150,147,172,167,197,193,185,177,286,280,291,274,352,346,352,341,499,483,488,439,512,469,422,475,467,462,460,452]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 e6 7. O-O b6 8. cxd5 {A05: Réti Opening: 1 Nf3 Nf6.} exd5 9. Nc3 Bb7 10. d4 {The position is equal.} Nbd7 11. Rc1 c6 12. e3 Re8 13. Re1 Qe7 {[#]} 14. Ne2 $146 ({Predecessor:} 14. Qc2 Rac8 15. Bh3 Ne4 16. Nxe4 dxe4 17. Ne5 f5 18. Qc4+ Kf8 19. Ba3 c5 20. Nxd7+ Qxd7 21. dxc5 bxc5 22. Bxc5+ Rxc5 23. Qxc5+ {1-0 (36) Kverndal,L (1696)-Lovasdal,S (2006) Oslo 2015}) 14... Ne4 15. Nf4 Qd6 16. Nd3 f6 17. Re2 Rac8 18. Rec2 Bh6 19. a4 a5 20. Ra1 Bf8 21. Bh3 f5 22. Bg2 Rc7 23. Nfe5 Rec8 24. Rac1 Ba6 25. h3 ({White should play} 25. g4 $14) 25... Bg7 (25... Bxd3 $5 26. Nxd3 (26. Qxd3 Nxe5 27. dxe5 Qe6 $11) 26... Qe6 $11) 26. g4 Bxd3 27. Nxd3 fxg4 28. Qxg4 Ndf6 29. Qf4 Qxf4 (29... Qf8 $14) 30. Nxf4 $16 Kf7 {[#]} 31. Ba3 {Played: Nf4xd5} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.15"]
[White "Kumar, Gaurav"]
[Black "Rahul Srivatshav P"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2069"]
[BlackElo "2474"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,48,4,4,28,21,59,58,66,49,40,0,0,-42,-38,-39,-33,-45,-49,-40,-39,-129,-135,-233,-240,-317,-248,-499,-495,-487,-497,-484,-494,-484,-484]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Qa5 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 10. O-O-O b6 {[%cal Bb7b6,Bb6c5,Bc5b4][%mdl 32]} 11. Bb5 Nb4 {White is slightly better.} 12. a3 bxc5 {next ...Na2+ is good for Black.} 13. Bxd7 (13. axb4 cxb4 14. Na4 Qxb5 $17) 13... Bxd7 14. axb4 (14. f5 $5) 14... cxb4 15. Nb1 Rfc8 {[%mdl 1024] Black has compensation.} 16. Nd4 Qa2 17. Qd3 a5 {[%cal Ba7a5,Ba5a4,Ba4b3][%mdl 32]} 18. f5 (18. Kd2 $15) 18... a4 $17 19. f6 {[#]} (19. Rhf1 $17 {was called for.} a3 20. bxa3 bxa3 21. Kd2) 19... Bc5 $1 $19 {[#]} 20. Rd2 $146 ({Predecessor:} 20. Rhe1 a3 21. bxa3 bxa3 22. Qb3 Qa1 23. Qc3 Bxd4 24. Qxd4 Rxc2+ 25. Kxc2 Rc8+ 26. Nc3 Qb2+ 27. Kd3 Bb5+ {0-1 (27) Wang,J (2354)-Santiago,Y (2473) Hanoi 2018}) 20... Qa1 {And now ...a3 would win.} ({Inferior is} 20... gxf6 21. exf6 Kh8 22. Bh6 $11 (22. c3 Rab8 $19)) 21. Nb3 $2 (21. Nf5 a3 22. bxa3 Rxa3 23. Bd4 Rxd3 24. Bxa1 Rxd2 25. Nxd2 exf5 26. Nb3) 21... axb3 {Black is clearly winning.} 22. Bxc5 Rxc5 23. Qg3 {[%csl Gf6][%cal Rg3g7] [#]} g6 24. Qxb3 Rca5 {Accuracy: White = 40%, Black = 93%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.16"]
[White "Girinath, P.D.S."]
[Black "Sudhanshu Ranjan"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2353"]
[BlackElo "1978"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,135,18,9,27,19,19,-4,-2,-12,-11,-13,-14,-14,0,-4,0,-6,0,-22,-9,-13,-22,-31,-25,-47,-37,-56,-54,-53,-34,-50,-51,-39,-46,-44,-31,-45,-40,-49,-64,-123,-108,-118,-37,-34,0,0,0,0,0,-10,-4,-20,-18,-49,-57,-55,-55,-56,0,0,0,0,0,0,0,0,0,-120,-122,-106,-40,-134,0,-226,0,0,0,0,0,0,0,0,0,0,0,-79,-79,-185,-185,-162,-130,-116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 e6 {B52: Sicilian: Moscow Variation with 3...Bd7.} 7. d4 d5 8. e5 Nge7 9. Re1 cxd4 10. cxd4 Nf5 11. Nc3 {[#]} Bb4 $146 ({Predecessor:} 11... h5 12. Be3 Rc8 13. Rc1 Be7 14. Qa4 Nb4 15. Qxd7+ Kxd7 16. Red1 a6 17. a3 Nc6 18. b4 b5 {½-½ (18) Knezevic,M-Buljovcic,I Kraljevo 1967}) 12. Qd3 Be7 13. Bf4 h6 14. g4 Nh4 15. Nxh4 Bxh4 16. Bg3 Be7 17. Kg2 h5 18. h3 O-O-O 19. f4 g6 20. Rf1 hxg4 21. hxg4 Rdg8 22. Rh1 Qd8 23. Ne2 Kb8 24. Rxh8 Rxh8 25. f5 (25. Rh1 $15) 25... gxf5 $17 26. gxf5 Bh4 (26... Qg8 $17 27. Rh1 Rxh1 28. Kxh1 Bd8) 27. Rh1 $15 Bxg3 (27... Qg8 {with more complications.} 28. f6 a6 29. a3 Na5 30. b3 Ka7) 28. Rxh8 Qxh8 29. Qxg3 Qh7 30. Qg5 a6 31. a3 exf5 32. Nf4 Nxd4 {Threatens to win with ...Ne6.} 33. Qd8+ Ka7 34. Qxd5 Ne6 (34... Qg8+ $15 35. Kf2 Ne6) 35. Nxe6 $11 Qg6+ 36. Kf3 {And now Nd8! would win.} Qxe6 {[%mdl 4096] Endgame KQ-KQ} (36... Qg4+ {keeps more tension.} 37. Kf2 Qh4+ 38. Kf1 Qh3+ 39. Ke2 Qh2+) 37. Qc5+ Qb6 38. Qc3 Qg1 39. Ke2 (39. Qe3+ $11 {keeps the balance.} Qxe3+ 40. Kxe3) 39... Qg2+ $17 40. Ke1 Qd5 (40... Qe4+ $1 $17 41. Kf1 Kb6) 41. Kf2 ({White should try} 41. Qe3+ $15 Ka8 42. Kf2) 41... f4 (41... Kb6 $1 $17 {Strongly threatening ...Qc5+.} 42. Kg3 Qe4) 42. a4 $2 (42. b4 $11) 42... Kb8 $2 ({Better is} 42... a5 $1 $19 43. b3 Ka6) 43. a5 $1 $11 Ka7 44. Kf1 Kb8 45. Kf2 Ka8 46. Qc8+ Ka7 47. Qc3 Kb8 48. Kf1 {[#]} (48. Kg1 $11) 48... Qh1+ $1 $17 49. Kf2 {[#]} (49. Ke2 $17 {only move.}) 49... Qh2+ $1 $19 50. Kf1 {[#]} f3 $1 {[%mdl 512]} 51. Qxf3 Qxe5 ({Black should play} 51... Qxb2 $17 {White must now prevent ...Qb5+.} 52. Qf4 Ka7 53. Qxf7 Qxe5) 52. Qxf7 $11 {The position is equal.} Qxa5 {Hoping for ...Qa1+.} 53. Qf4+ Ka7 54. b4 Qd5 {aiming for ...Kb6.} (54... Qb5+ {looks sharper.} 55. Ke1 Kb6 56. Qe3+ Kc6 57. Qc3+ Kd6) 55. Qe3+ Kb8 56. Qc3 $1 Qe4 (56... a5 {seems wilder.} 57. bxa5) 57. Qc5 Qe6 58. Kf2 b6 59. Qc3 Qd5 60. Ke2 Kb7 61. Ke1 Qd6 62. Ke2 Qc7 63. Qf3+ (63. Qd3 {feels hotter.} Kc6 64. Qc4+ Kb7 65. Qd5+ Qc6 66. Qf7+) 63... Ka7 {...Qc4+ is the strong threat.} 64. Kd3 a5 65. bxa5 bxa5 66. Qe4 Kb6 67. Qe6+ Kb5 68. Qb3+ {Accuracy: White = 84%, Black = 85%.} 1/2-1/2

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.17"]
[White "Narayanan, Srinath"]
[Black "Piyush Kumar"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2535"]
[BlackElo "1569"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,69,41,30,38,37,45,34,98,109,95,104,120,120,126,104,120,134,214,211,229,206,287,284,584,579,584,581,582,583,572,578,573,429,572,563,563,562,524,493,554,543,559,546,652,569,537,544,784,616,6316,6308]} 1. Nf3 c5 2. e3 Nf6 3. d4 e6 4. c4 d5 5. Nc3 Be7 6. dxc5 O-O 7. cxd5 exd5 8. Be2 Nc6 9. O-O Bxc5 10. b3 Re8 11. Bb2 Be6 {D32: Tarrasch Defence: Sidelines and lines without g3.} 12. Rc1 Qe7 13. Nb5 {[#]} Red8 $146 {[#]} ({Better is} 13... Ne4 $14) ({Predecessor:} 13... Ne4 14. Nbd4 Rac8 15. Nxc6 bxc6 16. Nd4 Bd7 17. Bg4 Bd6 18. Nf5 Bxf5 19. Bxf5 {½-½ (43) Hassan,A (2357)-Pert,N (2501) Caleta 2005}) 14. Bxf6 $1 $16 gxf6 15. Bd3 Ne5 16. Nxe5 fxe5 {[#]} 17. Qh5 $1 {[%mdl 512]} h6 18. Qxe5 {Threatens to win with Qg3+.} a6 (18... Rac8 $16 19. b4 Bxb4) 19. Qg3+ $40 {[%mdl 128] Black is in trouble.} Kh8 20. Qf4 Kg7 21. Nc7 Rac8 $2 (21... Ba3 22. Qg3+ Kh8) 22. Qe5+ {White is clearly winning.} Kg8 {[#]} 23. Rxc5 $1 {[%mdl 576] Deflection} Qxc5 24. Nxe6 fxe6 25. Qxe6+ {[%mdl 64] Double Attack} Kf8 26. Qf6+ Kg8 27. Qg6+ Kf8 28. Qxh6+ Ke8 29. Bg6+ Ke7 30. Bf5 Rc6 31. Qg7+ Kd6 32. e4 {[%csl Gg7][%cal Re4e5]} Qc3 33. Qxb7 d4 34. e5+ Kc5 35. Qe7+ {[%mdl 64] Double Attack. Accuracy: White = 92%, Black = 36%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.18"]
[White "Mohit Kumar Soni"]
[Black "Satyapragyan, Swayangsu"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1857"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "22"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,48,-65,-55,-97,-103,-302,-281,-328,-357,-342,-264,-395,-402,-477,-477,-478,-482,-491,-490,-491,-488,-482,-457,-475,-458,-489,-504,-510,-494,-546,-532,-554,-552,-546,-554,-618,-502]} 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 gxf5 7. d3 Nge7 8. Ng5 {B23: Closed Sicilian: Lines without g3.} h6 9. Nxf7 $2 (9. Nf3 $17) 9... Kxf7 $19 10. Qh5+ {Black has a decisive advantage.} Kg8 11. exf5 {[#]} d5 {Played: Ne7xf5} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.19"]
[White "Swayams, Mishra"]
[Black "Rahul, Kumar"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2485"]
[BlackElo "1818"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,69,9,24,20,32,32,55,54,51,8,11,10,19,11,46,20,29,18,56,60,56,55,51,33,61,26,93,89,102,43,50,32,49,50,152,147,108,112,282,209,511,513,504,508,455,370,1118,1096,1916,1856,1830,1779,1660,1758,1520,1311]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Qc2 c6 9. h4 {D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6} g6 10. O-O-O Na6 {[%cal Bb8a6,Ba6b4,Bb4d5,Bd5e3][%mdl 32]} 11. g4 {White is slightly better.} Bg7 {[#]} 12. g5 $146 {White wants to play gxh6.} ({Predecessor:} 12. Ne5 dxc4 13. Bxc4 Nb4 14. Qd2 Nd5 15. f4 Nxc3 16. Qxc3 Qe7 17. Rdf1 c5 18. f5 cxd4 19. exd4 Bxe5 20. dxe5 {½-½ (26) Petraki,M (2105)-Glimbrant,T (2260) Barbera del Valles 1995}) 12... h5 $1 13. Ne5 Qc7 14. f4 Nb4 15. Qb3 $36 {[%mdl 2048] White is more active.} c5 $1 16. a3 dxc4 17. Qxc4 Nd5 $1 {[%cal Rd5e3]} 18. Qxc5 Qxc5 19. dxc5 Nxe3 20. Rd2 (20. Rd6 {looks sharper.} Rb8 21. Ne4 Nd5 22. Bc4 Nxf4 23. Nf6+) 20... Bxe5 (20... Ng4 $11 {remains equal.}) 21. fxe5 $16 Ng4 22. Re2 (22. Bg2 $16) 22... Bd7 23. Bg2 Rac8 $1 {[%cal Rc8c5]} 24. Rd1 Bc6 (24... Rc7 $14) 25. Bxc6 Rxc6 26. b4 a5 $2 {[#]} (26... Ra8 $16 {was called for.}) 27. Kb2 b6 $2 (27... Rb8 {is a better chance.} 28. Kb3 axb4 29. axb4 Rcc8) 28. Rd6 $18 Rfc8 29. Rxc6 Rxc6 30. cxb6 axb4 $2 {[#] KRN-KRN} (30... Rxb6 31. b5 Rb8) 31. Na4 {White is clearly winning.} bxa3+ 32. Kxa3 Rc8 33. b7 Rb8 34. Nc5 Kg7 35. Kb4 {Accuracy: White = 84%, Black = 49%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.19"]
[White "Swayams, Mishra"]
[Black "Rahul Kumar, Pune"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2485"]
[BlackElo "2162"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,69,9,20,16,37,39,61,52,64,33,33,33,17,21,16,21,26,32,70,65,68,46,53,57,58,47,79,85,101,17,20,31,34,29,148,148,148,148,323,294,480,578,586,579,577,500,1730,1534,5903,5895,5583,5501,5385,5377,4874,3231]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Qc2 c6 9. h4 {D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6.} g6 10. O-O-O Na6 {[%cal Bb8a6,Ba6b4,Bb4d5,Bd5e3][%mdl 32]} 11. g4 {White is slightly better.} Bg7 {[#]} 12. g5 $146 ({Predecessor:} 12. Ne5 dxc4 13. Bxc4 Nb4 14. Qd2 Nd5 15. f4 Nxc3 16. Qxc3 Qe7 17. Rdf1 c5 18. f5 cxd4 19. exd4 Bxe5 20. dxe5 {½-½ (26) Petraki,M (2105)-Glimbrant,T (2260) Barbera del Valles 1995}) 12... h5 $1 13. Ne5 Qc7 14. f4 Nb4 15. Qb3 c5 $1 16. a3 $36 {[%mdl 2048] White has some pressure.} dxc4 17. Qxc4 Nd5 18. Qxc5 Qxc5 19. dxc5 Nxe3 20. Rd2 (20. Rd6 {looks sharper.} Rb8 21. Ne4 Nd5 22. Bc4 Nxf4 23. Nf6+) 20... Bxe5 21. fxe5 Ng4 22. Re2 (22. Bg2 $16) 22... Bd7 $11 23. Bg2 Rac8 $1 {[%cal Rc8c5]} 24. Rd1 Bc6 (24... Rc7 $1 $11) 25. Bxc6 $16 Rxc6 26. b4 a5 $2 {[#]} (26... Ra8 $16 {was necessary.} 27. Kb2 Rcc8) 27. Kb2 b6 $2 (27... axb4 {might work better.} 28. axb4 Rb8) 28. Rd6 $18 {White is clearly winning.} Rfc8 {and the idea ...axb4 leaves Black hopeful.} 29. Rxc6 Rxc6 30. cxb6 axb4 {KRN-KRN} (30... Rxb6 $142 31. b5 Kf8) 31. Na4 bxa3+ 32. Kxa3 Rc8 33. b7 Rb8 34. Nc5 Kg7 35. Kb4 {Accuracy: White = 85%, Black = 53%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.20"]
[White "Harsh, Himanshu"]
[Black "Gokhale, Chandrashekhar"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1762"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,30,47,53,20,36,0,0,0,0,-10,8,-85,-84,-97,-82,-90,-72,-76,-83,-277,-237]} 1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Nc6 5. Ne2 g6 6. O-O Bg7 7. h3 {B07: Pirc Defence: Miscellaneous Systems.} O-O 8. Be3 d5 9. Nd2 {The position is equal.} dxe4 10. Nxe4 Nd5 11. Bc4 (11. Bg5 $11 {keeps the balance.} f6 12. Be3) 11... Nxe3 $17 12. fxe3 {[#]} Na5 $1 {[%cal Ra5c4]} 13. Bd3 f5 {[#]} 14. Nd2 $146 ({Predecessor:} 14. Nf2 Qg5 15. b4 Nc6 16. Bc4+ Kh8 17. d5 Nb8 18. Qd2 Nd7 19. Rae1 Nf6 20. Bb3 {0-1 (32) Pfeiffer,A (2217)-Dearing,E (2267) London 2000}) 14... c5 15. Nc4 $2 (15. b4 $17 {was necessary.} cxb4 16. cxb4) 15... e4 {Accuracy: White = 28%, Black = 100%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.21"]
[White "Ayush Sharma"]
[Black "Krishna C R G"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2052"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,102,30,49,49,54,35,54,46,38,35,35,33,19,-22,0,0,50,10,28,19,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,0,0,0,31,0,0,0,0,0,0,8,7,0,0,0,0,0,0,-8,-8,-8,-8,-507,-429,-530,-523,-5513,0,-439,0,-6115,-29951,-12836,-12058,-5754,-4044,-29974,-29975,-29975,-29976,-29976,-29977,-29977,-29978,-29980,-29981,-29981,-29984,-29984,-29985]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 a5 8. O-O a4 9. Nf3 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines.} a3 10. bxa3 c4 11. Bc2 {White is slightly better.} Bxa3 12. Bxa3 Rxa3 {[#]} 13. Qc1 $146 ({Predecessor:} 13. Nd2 Qa5 14. Qb1 g6 15. Qb2 Qa7 16. Nb1 Ra5 17. a4 O-O 18. h4 Nb6 19. h5 Nxa4 {0-1 (26) Richard,E (2087)-Fien,A (2163) Endingen 2012}) 13... Qe7 14. Ng5 g6 15. f4 Ra5 16. Rf3 b5 17. Rh3 h6 18. Nxe6 (18. a4 $14) 18... fxe6 $11 (18... Qxe6 $5 19. f5 $8 gxf5 $11) 19. Bxg6+ Kd8 20. f5 exf5 21. Rxh6 Rxh6 22. Qxh6 Qf8 23. Qg5+ Ne7 {Threatens to win with ...Qg8.} 24. Nf4 {[%cal Rf4e6]} Ra6 25. h4 Qg8 {[%cal Ra6g6]} 26. h5 Nf8 $1 27. Rf1 Nfxg6 28. hxg6 Ke8 {[%cal Re7g6]} 29. g7 {Hoping for Rf3.} Kf7 $1 30. e6+ Bxe6 31. Re1 {Strongly threatening Nh5.} Qxg7 32. Qxg7+ Kxg7 33. Nxe6+ {[%mdl 4096] Endgame KRN-KRN} Kf6 34. Nc7 Rxa2 35. Nxb5 Ng6 {next ...Nf4 is good for Black.} 36. g3 f4 37. gxf4 Kf5 38. Rf1 $2 {[%mdl 8192]} (38. Nc7 $11 {and White has nothing to worry.}) 38... Nxf4 $19 39. Rf2 Ra1+ 40. Rf1 Ra2 (40... Rxf1+ $142 41. Kxf1 Ke4) 41. Rf2 Ra1+ (41... Ra5 $142 42. Nd6+ Kg4) 42. Rf1 $1 {[%cal Rf1a1]} Rxf1+ 43. Kxf1 {[#] KN-KN} Ke4 $1 {[%cal Re4e3]} 44. Kf2 {[#]} Kd3 $1 45. Nc7 Kxc3 {Black mates.} 46. Ke3 Kb2 47. Kxf4 c3 48. Nxd5 c2 49. Ne3 c1=Q 50. d5 Kc3 51. Ke4 {[#]} Qe1 $1 {Accuracy: White = 69%, Black = 94%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.22"]
[White "Thejkumar, M. S."]
[Black "Choubey Saurabh"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2438"]
[BlackElo "1889"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,54,56,47,47,44,69,68,66,47,75,37,58,49,47,55,55,39,27,35,42,39,35,7,7,16,12,15,4,5,9,8,5,8,79,58,93,97,110,108,115,124,147,110,315,316,435,466,685,676,799,785]} 1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. e4 Nc6 5. d5 Ne5 6. Nxe5 {A40: Unusual replies to 1 d4.} Bxe5 7. Bd3 c5 8. O-O {White is slightly better.} Nf6 9. Nd2 O-O 10. h3 Nd7 {[#]} 11. Rb1 $146 ({Predecessor:} 11. Qc2 Bg7 12. Nf3 b5 13. cxb5 a6 14. bxa6 Bxa6 15. Bxa6 Rxa6 16. Bd2 Qa8 17. a4 {½-½ (30) Plischki,S (2397)-Nguyen,P (2419) Prague 2019}) 11... Bg7 12. f4 e6 13. dxe6 fxe6 14. Nf3 Nb8 15. Be3 Nc6 16. Be2 Qe7 17. Qd2 e5 18. fxe5 Nxe5 19. Nxe5 {[#] Rxf8+ is the strong threat.} Rxf1+ 20. Rxf1 Qxe5 21. Rd1 $36 {[%mdl 2048] White fights for an advantage.} Qxe4 {[#]} (21... Be6 $11) 22. Bf3 $1 $16 {[%cal Rf3e4]} Qe5 23. Bf2 {Hoping for Re1.} Bf5 24. Qxd6 Qxd6 25. Rxd6 Bf8 26. Bxb7 {And now Bd5+ would win.} Rb8 $2 (26... Bxd6 $16 27. Bxa8 Kg7) 27. Bd5+ $18 Kg7 28. Ra6 {White is clearly winning.} Rxb2 (28... Kh8 $142 29. b3 Re8 30. Rxa7 Be6 31. Bxe6 Rxe6) 29. Rxa7+ Kh6 30. g4 {Accuracy: White = 87%, Black = 49%.} 1-0

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.23"]
[White "Mraduhas, Tripathi"]
[Black "Laxman, R.R."]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "1709"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,88,15,0,2,0,8,-5,0,-2,0,0,0,-7,1,-22,28,-49,-37,-39,-26,-73,-68,-96,-98,-90,-83,-112,-125,-157,-131,-118,-133,-133,-79,-77,-45,-248,-153,-160,-131,-167,-169,-154,-154,-168,-160,-327,-328,-377,-372,-383,-379,-577,-383,-462,-449,-415,-314,-359,-309,-791,-783,-749,-744,-1150,-747,-29972,-29973,-29970,-29969,-6049,-683,-6033,-5164]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. d3 Be6 {C86: Closed Ruy Lopez: Worrall Attack.} 10. Rd1 Re8 11. Nbd2 h6 {The position is equal.} 12. Nf1 Bf8 13. Ng3 g6 14. a4 {[#]} Bg7 $146 ({Predecessor:} 14... Qd6 15. exd5 Nxd5 16. Bxd5 Bxd5 17. axb5 axb5 18. Rxa8 Rxa8 19. c4 Bxf3 20. Qxf3 Ra1 {0-1 (35) Ruiz Abad,J (2124)-Ros Eskisabel,J (2095) Getxo 2019}) 15. h3 Qb8 16. Qc2 (16. Bc2 $11) 16... Na5 $15 17. Ba2 c5 $1 18. exd5 Nxd5 19. Ne4 Qb6 $1 20. axb5 axb5 21. Bd2 c4 22. Bb1 cxd3 23. Qxd3 f5 24. Qe2 fxe4 (24... Nc4 $142 25. Rxa8 Rxa8) 25. Bxe4 $17 Bf7 {[#] Hoping for ...Rad8.} 26. Nh4 $2 (26. Bxh6 $1 $15 {[%mdl 512]} Bxh6 27. Bxd5 Bxd5 28. Rxd5) 26... Nf4 27. Qf3 Rad8 {Strongly threatening ...Nb3.} 28. Be3 Rxd1+ 29. Qxd1 {[#]} Qf6 $1 {[%cal Rf6h4]} 30. Rxa5 {Black must now prevent Nf3.} Qxh4 31. Bxf4 $2 (31. Qf3 $17 {only move.}) 31... exf4 $19 ({Weaker is} 31... Qxf4 32. Qc2 $19) 32. Bd5 Bxd5 33. Qxd5+ Kh7 {( -> ...Re1+)} 34. Qf3 (34. Qd1 $142 b4 35. cxb4) 34... Qg5 35. Kh2 Qc5 36. Ra6 Re7 37. Qd3 Qf5 38. Qd8 $2 (38. Qxf5 gxf5 39. Rb6) 38... Rd7 39. Qe8 f3 40. Ra8 Qe5+ 41. Qxe5 Bxe5+ 42. g3 Rd2 43. Kg1 Rd1+ 44. Kh2 Rf1 {Accuracy: White = 44%, Black = 69%.} 0-1

[Event "40th IND-chT Open 2020"]
[Site "Ahmedabad"]
[Date "2020.02.08"]
[Round "2.24"]
[White "Das, Arghyadip"]
[Black "Abhay Bandewar"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2458"]
[BlackElo "1685"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.02.05"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,91,44,29,64,68,77,64,61,62,61,61,80,66,65,66,65,67,85,77,77,77,77,73,92,83,89,89,83,78,93,95,102,101,101,86,86,84,84,85,93,94,102,90,118,116,180,179,180,175,179,177,185,157,185,185,185,185,185,185,208,200,270,270,262,227,261,254,247,248,344,343,332,323]} 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 Bc6 {B55: Sicilian: 2...d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3.} 12. O-O-O Nd7 13. Nb5 Bxb5 {White is slightly better.} 14. Bxb5 O-O-O 15. Bc4 {[#]} Nc5 $146 ({Predecessor:} 15... Rg8 16. g3 Rg7 17. Bd5 Kc7 18. Be4 b6 19. Rd3 Nc5 20. Nxc5 Bxc5 21. Rxd8 Kxd8 22. Rd1+ Ke7 23. g4 h5 24. h3 {½-½ (24) Dudas,E (2242)-Fedorovsky,M (2392) Schwarzach 2013}) 16. Rxd8+ Kxd8 17. Bxf7 Nxb3+ 18. Bxb3 $16 {[%mdl 4096] Endgame KRB-KRB} Bh6+ 19. Kb1 Kc7 20. Bc4 Bd2 21. Be6 h6 22. a3 Rd8 23. Bf5 Be3 24. Re1 Bf2 25. Re2 Bg1 26. h4 Bh2 27. Bd3 Bg3 28. h5 Rd4 29. Ka2 Rh4 {[#]} 30. Bg6 $1 Rd4 31. Be4 Rd1 32. Re3 Rd6 (32... Kb8 $16 33. Rb3 Rd7) 33. Rb3 $18 b6 34. Rc3+ Kb8 35. Bf5 Bf2 36. Rc8+ Kb7 37. Rh8 Be3 38. Rh7+ Kb8 39. Be4 a5 40. Kb3 Kc8 41. Ka4 Kd8 42. Kb5 Rd7 43. Rh8+ Kc7 44. Rf8 Bg5 45. b4 axb4 46. axb4 {Accuracy: White = 100%, Black = 76%.} 1-0

