[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.1"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Anata, Choudhury"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2462"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,75,13,13,10,22,17,19,18,21,0,0,0,9,0,0,0,0,0,15,23,22,-14,2,0,6,0,0,-36,-19,-25,-11,-20,-20,-12,10,0,0,0,-10,-6,0,0,0,-13,-20,-39,-33,-32,-45,-81,-81,-81,-81,-81,-81,-71,-1,-2,-1,-8,-1,-1,-3,-6,-8,-97,447,445]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 c5 4. dxc5 Qa5 5. a3 Qxc5 6. b4 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} Qc7 7. Bb2 Bg7 8. c4 {The position is equal.} d6 9. g3 b6 10. Bg2 Bb7 11. O-O O-O 12. Qb3 Nbd7 13. Rfd1 Rac8 {[#]} 14. Rac1 $146 Rfd8 15. Bh3 Qb8 16. Qe3 Rc7 17. Nd4 a6 18. Rc2 Ba8 19. Rdc1 h5 20. N4f3 Ng4 21. Qb3 ({Wrong is} 21. Qxe7 $2 Bxb2 22. Rxb2 Ndf6 $19) 21... Nde5 22. Nxe5 Nxe5 23. Bg2 Bxg2 24. Kxg2 Rdc8 25. Bxe5 Bxe5 26. a4 Qb7+ 27. Kg1 h4 28. gxh4 Kg7 29. Qe3 {[#]} Rh8 $1 30. Nf3 Bf6 31. c5 bxc5 32. bxc5 dxc5 ({Better is} 32... Qc8 $17) 33. Rxc5 $11 Rxc5 34. Qxc5 Bxh4 35. Qc6 $132 {[%mdl 2048] White is not keeping still} Qa7 36. Qc5 Qd7 37. Qc4 (37. Qd4+ $1 $11 Qxd4 38. Nxd4) 37... Qa7 $2 {[%mdl 8192] [#]} (37... Bf6 $17) 38. Nxh4 {Accuracy: White = 49%, Black = 51%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.2"]
[White "Rahman, Syed Mahfuzur"]
[Black "Rahman, Ziaur"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2158"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,102,0,0,0,0,0,-4,-10,-16,0,-12,-14,-17,2,-12,-12,-10,-10,-28,-11,-34,-22,-23,22,20,21,0,0,-18,0,0,8,0,18,0,18,0,0,0,0,0,0,-15,-17,-18,-15,-15,0,-58,0,-58,0,-37,-37,-32,-32,-57,-22,-43,-24,-55,-23,-45,-24,-30,-31,-47,-33,-20,-28,-21,-11,-11,-8,-8,-8,-8,-8,-91,0,-8,-8,-8,-10,-8,0]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Be2 Bd6 7. O-O O-O 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8 {D45: Semi-Slav: 5 e3} 11. cxd5 (11. Qc2 Qe7 12. Rfd1 h6 13. h3 Rfd8 14. Qb1 Bb8 15. Bf1 c5 16. cxd5 exd5 17. dxc5 bxc5 18. Ne2 {½-½ (35) Stern,R (2538)-Buhmann,R (2573) Magdeburg 2019}) 11... exd5 12. Bd3 Re8 13. Bf5 Qe7 $146 ({Predecessor:} 13... Rc7 14. Re1 g6 15. Bh3 Ne4 16. g3 {0-1 (54) Rehan,D (1899)-Al Ghamdi,A (2192) Baku 2016}) 14. Re1 g6 15. Bh3 Rcd8 16. Qc2 Ne4 17. Nxe4 dxe4 18. Nd2 Nf6 19. Nc4 Nd5 20. a3 Bb8 {Black wants to play ...Qh4.} 21. g3 f5 22. Red1 h5 23. b4 Kh7 24. Ne5 Rc8 25. Qb3 a6 26. Bf1 Bd6 27. Bc4 b5 28. Bxd5 cxd5 29. Rxc8 Rxc8 30. Rc1 Rxc1+ 31. Bxc1 h4 32. Kg2 Qe6 33. Qc2 (33. gxh4 $11 Qf6 34. f4) 33... Kg7 ({Better is} 33... h3+ $15 34. Kg1 Qc8) 34. Bd2 {[#]} (34. gxh4 $11 Qf6 35. f4) 34... Qe8 ({Black should try} 34... h3+ $1 $15 {[%mdl 512]} 35. Kg1 (35. Kxh3 f4+) 35... Qc8) 35. Bc1 Qh8 36. Kg1 Qh5 37. Kf1 hxg3 38. fxg3 Qh3+ 39. Qg2 Qh8 40. Qc2 Qd8 41. Bb2 a5 42. Bc3 Qc8 {...axb4 is the strong threat.} (42... Qc7 $5 {[%cal Ra5b4]} 43. Qd2 a4 $15) 43. Qb2 a4 44. Be1 g5 45. Qe2 {next Qh5 is good for White.} Bxe5 46. dxe5 {aiming for Qh5.} Kg6 47. Qd2 Qc4+ 48. Kg1 {[#]} (48. Qe2 $11) 48... Bc8 (48... d4 $1 $17 {[%mdl 512]} 49. Qxd4 (49. exd4 e3 $17) 49... Qxd4 50. exd4 e3) 49. Qc3 {The position is equal.} Be6 {White should prevent ...d4!} 50. Qxc4 dxc4 51. Kf2 g4 {Accuracy: White = 38%, Black = 32%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.3"]
[White "Hossain, Enamul"]
[Black "Md., Sharif Hossain"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2433"]
[BlackElo "2148"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,109,37,22,54,45,43,47,47,49,51,52,71,77,79,81,53,69,41,44,97,50,54,0,0,0,0,0,48,47,113,109,111,114,120,116,118,119,126,125,125,118,165,174,224,117,116,112,174,143,259,256,313,288,370,354,467,400,408,397,389,295,292,300,276,290,396,390,481,454,480,473,477,478,468,462,464,456,463,464,462,462,440,437,531,518,1057,904,506,506]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Nxc6 Bxc6 12. Qe1 Qa5 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7} 13. Kb1 Be7 {Black wants to play ...b4.} 14. Bd3 b4 {White is slightly better.} 15. Ne2 Qc5 16. f5 a5 17. fxe6 $1 fxe6 18. Nf4 Qe5 19. Rf1 Rc8 {[#]} 20. Qe2 $146 ({Predecessor:} 20. Rf2 a4 {½-½ (40) Cao,S (2531)-Acs,P (2600) Heviz 2003}) 20... Rg8 (20... a4 $1 $14) 21. g3 a4 22. Qh5+ (22. Ba6 $14 Rb8 23. Qc4 Bxe4 24. Qxe6 (24. Nxe6 b3 $17) 24... Qxe6 25. Nxe6) 22... Qxh5 $11 23. Nxh5 Kf7 24. Rf2 Rg5 {[#]} 25. Nxf6 $1 {[%mdl 512]} Bxf6 ({Better is} 25... Kg7 $1 $14 26. h4 Re5) 26. Rdf1 $16 Ke7 27. Rxf6 {Rf7+ is the strong threat.} Be8 28. Rf8 Rcc5 29. Rh8 Rg7 30. Kc1 Rh5 {[#]} 31. Rf2 $1 Rh6 32. Kd2 Rf7 33. Rg2 (33. Rxf7+ $18 Bxf7 34. h4) 33... Rh5 34. Ke3 Re5 (34... Rf8 $16 {is a better defense.} 35. Rxf8 Kxf8) 35. g4 $18 Rg7 {[#]} (35... Bc6 $16 {was worth a try.}) 36. h4 $1 Rc5 37. g5 Re5 38. Rf2 a3 39. b3 Bc6 40. Rf6 Bxe4 41. Bxe4 d5 42. Rf4 Kd6 43. Rd8+ Kc7 44. Ra8 {aiming for Ra7+.} Kb7 45. Ra4 {White is clearly winning.} h6 46. gxh6 Rg6 47. Rxb4+ Kc6 48. h7 Rh6 49. Kf3 dxe4+ 50. Rbxe4 {KRR-KRR} Reh5 51. h8=Q ({Less strong is} 51. Rc4+ Kd6 $18) 51... Rxh8 52. Rxe6+ Kd5 53. Ra6 Rxh4 (53... Kc5 $142 54. Kg3 Kb5) 54. Ra5+ Kc6 55. Rxh4 {Accuracy: White = 77%, Black = 38%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.4"]
[White "Mohammad, Javed"]
[Black "Reefat, Bin-Sattar"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2130"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,76,4,0,19,19,15,17,12,-3,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,-3,0,0,0,0,-30,-33,-37,-33,-40,-28,-17,0,-18,-27,-18,-16,-60,-25,-64,-63,-147,-155,-136,-131,-128,-130,-138,-135,-114,-138,-108,-6,-8,0,-83,-27,-88,0]} 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. Bd3 c5 6. dxc5 dxe4 7. Nxe4 Nxe4 {C03: French Tarrasch: Unusual Black 3rd moves} 8. Bxe4 Qxd1+ 9. Kxd1 Bxc5 {The position is equal.} 10. Ke2 Nd7 11. Be3 (11. Ne1 Nf6 12. Bf3 O-O 13. Nd3 Bd6 14. g4 e5 15. g5 {0-1 (56) McShane,L (2614)-Shipov,S (2591) playchess.com INT 2006}) 11... Bxe3 12. Kxe3 Nc5 13. Rhd1 Ke7 14. Ne5 Nxe4 15. Kxe4 f6 16. Nc4 b5 $146 ({Predecessor:} 16... Bd7 17. Rxd7+ {½-½ (17) Litwak,A (2306)-Kuijf,M (2334) Germany 2018}) 17. Na5 Bd7 18. Rd2 Rhc8 19. Rad1 Be8 20. c3 Rc5 21. f4 g5 22. g4 Ra7 23. Rd8 h5 24. h3 hxg4 25. hxg4 f5+ 26. Kf3 gxf4 27. Kxf4 fxg4 28. R1d2 Rf5+ 29. Kxg4 Kf8 30. R2d4 ({White should try} 30. R8d4 $1 $15) 30... Rg7+ $17 31. Kh3 Ke7 {Hoping for ...Rh5+.} 32. Ra8 Rg1 {White must now prevent ...Rh5+.} 33. Kh2 Rg8 $1 {( -> ...Rh5+)} 34. Rh4 Rf2+ 35. Kh3 Rf3+ (35... e5 $1 $17 {And now ...Bd7+ would win.} 36. Nc6+ Kd6 37. Rh6+ Kc7 $1 {[%mdl 512]}) 36. Kh2 $11 Rf2+ (36... Re3 $11) 37. Kh3 $17 {[#]} Rf1 (37... e5 $1 $17 {aiming for ...Bd7+.} 38. Nc6+ Kd6 39. Rh6+ {[#]} Kc7 $1 {[%mdl 512]}) 38. Kh2 (38. Rg4 $1 $11 Rh1+ 39. Kg2 Rxg4+ 40. Kxh1) 38... Rf2+ {Accuracy: White = 48%, Black = 64%.} (38... Rb1 $17 39. b3 Rb2+ 40. Kh3 Rgg2 41. Rxa6 Kf6) 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.5"]
[White "Murshed, Niaz"]
[Black "S M Sharon"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2413"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,81,30,32,258,260,249,262,261,255,269,262,254,255,257,258,263,270,267,275,281,276,321,305,296,268,290,260,253,262,418,397,563,521,597,528,510,506,531,426,409,405,457,450,483,509,606,576,694,670,633,570,1631,1572,2140,1913,5812,5720,1720,1446,29985,29981,29981,810,29983,720,29986,29987]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d6 7. Nc3 Qa5 8. h3 Be6 9. Nd2 Nbd7 $2 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} (9... d5 $14) (9... d5 10. Nb3 Qd8 11. cxd5 cxd5 12. Nc5 Bc8 13. Bg5 Nc6 14. e3 e6 15. Rc1 h6 16. Bxf6 Bxf6 17. f4 b6 18. Nd3 {1-0 (65) Bernadskiy,V (2550)-Vovk,Y (2591) Warsaw 2014}) 10. d5 $146 ({Predecessor:} 10. e4 Nb6 11. Qe2 Qa6 12. b3 Nfd7 13. Nf3 c5 14. Nb5 Rac8 15. Bb2 cxd4 16. Nbxd4 Nc5 17. Rfe1 {1-0 (55) Robledo,M (2246)-Sanchez Zambrano,V (1941) Piura 2013}) 10... cxd5 11. Nb3 $1 {[%csl LRa5,LRd5]} Qb4 {White has a decisive advantage.} 12. cxd5 Bf5 13. a3 $1 {[%cal Ra3b4]} Qc4 14. Nd2 Qa6 15. e4 Nxe4 16. Ndxe4 Ne5 17. g4 Bd7 18. f4 Nc4 19. Kh1 f5 20. gxf5 Rxf5 21. Ng3 Rf7 22. Ra2 b5 (22... Na5 $142 23. Nge4 Qc4) 23. Nce4 h6 (23... Qb6 $142 24. b3 Ne3) 24. b3 Nb6 25. Raf2 Raf8 26. h4 Qc8 27. Be3 Bg4 28. Qd3 Nd7 29. Qxb5 Nf6 30. Qd3 Bh3 31. Nxf6+ {[%mdl 64] Discovered Attack} Bxf6 32. f5 Bxg2+ 33. Kxg2 Bxh4 34. Bxh6 gxf5 35. Bxf8 Qxf8 36. Rxf5 Bf6 37. Qe2 Qh6 38. Rh1 Qg6 39. Qh5 (39. Qe6 $142 Kg7 40. Kf3 Kg8 41. Qc8+ Rf8 42. Rh8+ $1 {[%mdl 576] Deflection, Decoy} Kxh8 43. Qxf8+ Kh7 44. Rh5+ Qxh5+ 45. Nxh5) 39... Qg7 40. Qh6 (40. Rf4 $142 Qh7 41. Rg4+ Kf8 42. Qxh7 Rxh7 43. Rxh7 Be5 44. Nf5 Bf6 {[#]} 45. Nxe7 $1 {[%mdl 512]}) 40... Be5 {[#]} 41. Rg5 $1 {[%mdl 64] Pin. Accuracy: White = 93%, Black = 35%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.6"]
[White "Chowdhury, Sohel"]
[Black "Mohammad Minhaz Uddin"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2096"]
[BlackElo "2322"]
[Annotator "RC"]
[PlyCount "38"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nxe5 {[%emt 0:00:25]} d6 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:17]} Nxe4 {[%emt 0:00:00]} 5. d4 {[%emt 0:00:57]} d5 {[%emt 0:00:00]} 6. Bd3 {[%emt 0:00:23]} Nc6 {[%emt 0:00:00]} 7. O-O {[%emt 0:01:51]} Bg4 {[%emt 0:00:05]} 8. c4 {[%emt 0:01:45]} Be7 {[%emt 0:01:29]} 9. Nc3 {[%emt 0:03:49]} Nf6 {[%emt 0:08:19]} 10. cxd5 {[%emt 0:00:31]} Nxd5 {[%emt 0:00:14]} 11. Re1 {[%emt 0:00:33]} Nf6 {[%emt 0:04:10]} 12. Bb5 {[%emt 0:35:22]} O-O {[%emt 0:03:49]} 13. Bxc6 {[%emt 0:02:02]} bxc6 {[%emt 0:00:03]} 14. h3 {[%emt 0:00:51]} Be6 {[%emt 0:16:13]} 15. Ne5 {[%emt 0:03:03]} Qe8 {[%emt 0:03:33]} 16. Qa4 {[%emt 0:05:51]} c5 {[%emt 0:03:50]} 17. Nc6 {[%emt 0:01:03]} cxd4 {[%emt 0:01:31]} 18. Nxe7+ {[%emt 0:00:21]} Qxe7 {[%emt 0:00:03]} 19. Qxd4 {[%emt 0:00:18]} Rfd8 {[%emt 0:01:39]} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.7"]
[White "Abu Sufian, Shakil"]
[Black "Md, Sariatullah"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2251"]
[BlackElo "2063"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,83,8,6,20,24,20,22,25,34,24,27,29,22,31,35,41,24,25,15,20,9,9,2,6,9,8,8,40,28,37,40,35,37,102,116,121,124,271,237,337,389,404,387,442,445,531,520,1098,1081,1334,1112,2536,2000,4704,3927,29974,5114,5117,5110]} 1. e4 c6 2. d4 d5 3. Nc3 $146 ({Predecessor:} 3. Nd2 dxe4 {0-1 (41) Marjanovic,S (2505)-Sargissian,G (2673) Kavala 2010}) 3... dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 O-O 14. Ne4 Nxe4 {B19: Classical Caro-Kann: 4...Bf5 main line} 15. Qxe4 Nf6 16. Qe2 Qd5 {The position is equal.} 17. Ne5 Qe4 (17... Qxg2 $2 18. Rdg1 $16) 18. Qxe4 Nxe4 19. Be3 Rfd8 20. g4 Rac8 21. c3 b5 22. Kc2 a5 23. Rde1 c5 24. dxc5 Bxc5 25. Bxc5 Nxc5 26. Rd1 a4 (26... Re8 {feels hotter.} 27. Rhe1 f6 28. Ng6 Kf7 29. Rd6 b4) 27. f3 f6 {aiming for ...Rxd1.} 28. Rxd8+ Rxd8 $14 {[%mdl 4096] Endgame KRN-KRN} 29. Nc6 Rd7 (29... Rd3 $14) 30. Nd4 $16 b4 31. cxb4 Rxd4 {[#] KRN-KR} (31... Na6 $16) 32. Kc3 $1 $18 {[%cal Rc3d4]} ({Not} 32. bxc5 Rc4+ 33. Kd3 Rxc5 $14) 32... Rd5 (32... e5 $142) 33. bxc5 Rxc5+ {[#] KR-KR} 34. Kb4 $1 {[%cal Rb4c5]} Rc2 35. Rb1 Rf2 36. Kxa4 Rxf3 (36... Kf7 $142 37. Kb5 Rxf3) 37. b4 {[%cal Bb2b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32]} f5 38. gxf5 Rxf5 39. b5 Rf8 40. b6 e5 41. b7 Rb8 42. Ka5 {Accuracy: White = 84%, Black = 31%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.8"]
[White "Hossain, Delwar"]
[Black "Chatterjee, Debaraj"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2080"]
[BlackElo "2250"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,64,5,16,7,34,0,28,-6,-2,0,-8,-8,4,-8,0,-10,-12,-29,0,-52,-50,-47,-31,-35,-33,-38,-37,-39,-37,-75,-68,-79,-87,-86,-74,-92,-64,-46,-44,-37,0,0,0,0,0,0,12,0,0,-18,-17,-18,0,-7,0,0,0]} 1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 g6 5. O-O Bg7 6. Re1 {B50: Sicilian: 2...d6, Miscellaneous} O-O 7. h3 Nc6 8. a3 {White has an edge.} a6 9. Ba2 b5 10. d3 Bb7 11. Be3 (11. Bg5 e6 12. Qd2 Re8 13. Ne2 Qc7 14. Ng3 Nd7 15. Rab1 Nd4 {1-0 (80) Admiraal,M (2453)-Gunnarsson,J (2466) chess.com INT 2018}) 11... Rc8 12. Qc1 $146 ({Predecessor:} 12. Qd2 Re8 13. Ne2 Qd7 14. Ng5 c4 15. dxc4 bxc4 16. Bxc4 {1-0 (41) Perion,A-Kobal,S (1544) Nova Gorica 2014}) 12... e6 13. Bg5 Nd4 14. Nh2 (14. Nxd4 $11 cxd4 15. Ne2) 14... Qc7 $15 15. Ne2 Nxe2+ 16. Rxe2 c4 17. Qe3 Nd7 18. Rb1 d5 19. Bh6 dxe4 20. Bxg7 Kxg7 21. dxe4 Qc5 22. Qd2 Nf6 23. e5 Ng8 24. Qf4 Rfd8 25. c3 $1 {The position is equal.} Rd3 26. Rbe1 Rcd8 27. Bb1 Rd1 28. Ng4 Qe7 29. Bc2 Rxe1+ 30. Rxe1 h5 31. Nh2 Rd7 32. Nf1 Qd8 {[%mdl 32768] Accuracy: White = 48%, Black = 61%. . Loss on time!?} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.9"]
[White "Mohammad Fahad, Rahman"]
[Black "Zia, Tahsin Tajwar"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2250"]
[BlackElo "2080"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,113,22,28,25,35,38,29,17,30,30,31,50,79,64,48,-10,40,38,97,68,88,79,90,35,78,46,72,70,131,127,130,131,134,104,108,120,95,95,95,107,127,105,114,86,95,86,112,97,202,171,236,254,250,156,219,138,203,192,187,132,619,132,132,132,132,132,132,132,143,132,132,95,95,95,163,156,154,148,141,102,820,794,4827,4810,4040,3392,2629,1772,2109,2095,29965,29966,5189,4132,29980,29981,29981,29982]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Nf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} g6 11. O-O Bg7 12. Nbd2 {White has an edge.} O-O 13. Rfe1 (13. Ne5 Nc6 14. Nxc6 Bxc6 {0-1 (66) Eljanov,P (2680)-Saric,I (2690) chess.com INT 2019}) 13... Nc4 14. h3 Nxd2 $146 ({Predecessor:} 14... Bb5 15. Nf1 Re8 16. a4 Bc6 17. N1d2 {0-1 (64) Hague,B (2308)-Wang,P (2430) Auckland 2013}) 15. Nxd2 (15. Bxd2 {keeps more tension.} a6 16. Bf4 Bc6 17. a4 Nh5 18. Be3) 15... Nh5 16. Bg5 (16. Be3 $14) 16... f6 (16... Bxd4 $5 17. Bxe7 {[%mdl 64] Double Attack} Bxf2+ 18. Kxf2 Qb6+ 19. Ke2 Rfe8 $16) 17. Be3 f5 (17... e5 $14) 18. Bg5 Nf6 19. Qb3 $36 {[%mdl 2048] White has strong initiative.} Bc6 20. Qa3 (20. Nf3 $16) 20... h6 21. Bf4 (21. Bxf6 $5 exf6 22. Re6 $11 (22. Qxa7 Ra8 $17)) 21... Re8 22. Nf3 ({Reject} 22. Qxa7 $6 Ra8 $11) 22... Nd7 (22... g5 $14) 23. Re2 e6 24. Rae1 Qf6 25. Ne5 Nxe5 26. Bxe5 Qf7 27. Bxg7 Kxg7 28. Qxa7 Ra8 29. Qb6 Rxa2 30. b4 Rxe2 31. Rxe2 Ba4 32. Ra2 Bb3 (32... Qd7 $16) 33. Ra3 Bd1 (33... Bc4 $142) 34. Ra7 $18 Re7 35. Qd6 Bb3 (35... Rd7 $16 {might work better.} 36. Qe5+ Qf6) 36. Qe5+ Kh7 (36... Qf6 $16) 37. b5 Qe8 38. b6 ({White should try} 38. Ra3 $18 Bc4 39. Bxc4 dxc4 40. Ra4) 38... Rg7 $2 {[%mdl 8192] [#]} (38... Ba4 $16) 39. Qd6 $2 (39. Ba6 $1 $18 {[%cal Ra6b7][%mdl 512]} Qc6 {[%mdl 64] [#] Double Attack} (39... bxa6 40. Qxg7#) 40. Rxb7 $1 {[%mdl 512]} Rxb7 41. Bxb7 Qxb6 42. Bc8) 39... Ba4 $16 40. c4 Bc6 41. c5 h5 42. Ra1 Kg8 43. Re1 Re7 44. Kh2 Kf7 45. Qe5 Qc8 (45... Qd8 $16) 46. g4 $1 $18 {[%cal Rg4f5]} hxg4 47. hxg4 Re8 48. Kg2 Rh8 $2 {[%mdl 8192]} (48... Qb8 $16) 49. g5 {Qf6+ is the strong threat.} Qd8 50. Qxe6+ Kg7 51. Qe7+ Qxe7 52. Rxe7+ {KRB-KRB} Kg8 53. Rc7 Rh7 {[#]} 54. Rxc6 $1 {[%mdl 512]} bxc6 55. Ba6 Kf7 56. Bc8 Ke8 57. b7 {Accuracy: White = 64%, Black = 30%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.10"]
[White "Md Emdadul, Haque"]
[Black "Islam, Khandaker Aminul"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2070"]
[BlackElo "2229"]
[Annotator "ChessBase"]
[PlyCount "186"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:17]} e6 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:30]} b6 {[%emt 0:00:11]} 4. Nf3 {[%emt 0:01:00]} Bb7 {[%emt 0:00:11]} 5. Nbd2 {[%emt 0:00:39]} Be7 {[%emt 0:00:12]} 6. c3 {[%emt 0:03:36]} Nh5 {[%emt 0:00:38]} 7. Bg3 {[%emt 0:00:58]} d6 {[%emt 0:00:33]} 8. Bb5+ {[%emt 0:03:51]} Nd7 {[%emt 0:01:33]} 9. Qa4 {[%emt 0:06:41]} a6 {[%emt 0:00:44]} 10. Be2 {[%emt 0:08:00]} g6 {[%emt 0:01:28]} 11. Qb3 {[%emt 0:16:58]} O-O {[%emt 0:05:24]} 12. O-O {[%emt 0:02:24]} Bf6 {[%emt 0:18:16]} 13. Rad1 {[%emt 0:02:47]} Qe7 {[%emt 0:02:03]} 14. Rfe1 {[%emt 0:04:44]} e5 {[%emt 0:04:53]} 15. dxe5 {[%emt 0:01:21]} dxe5 {[%emt 0:00:35]} 16. Qc2 {[%emt 0:08:04]} e4 {[%emt 0:05:54]} 17. Nd4 {[%emt 0:01:57]} Nxg3 {[%emt 0:00:54]} 18. hxg3 {[%emt 0:00:56]} Rfe8 {[%emt 0:02:18]} 19. Nf1 {[%emt 0:04:14]} Be5 {[%emt 0:01:29]} 20. f4 {[%emt 0:01:46]} Bd6 {[%emt 0:02:16]} 21. b4 {[%emt 0:05:06]} Nf6 {[%emt 0:03:33]} 22. a3 {[%emt 0:01:01]} h5 {[%emt 0:01:55]} 23. Nb3 {[%emt 0:03:42]} Bc8 {[%emt 0:06:42]} 24. c4 {[%emt 0:02:06]} c5 {[%emt 0:07:54]} 25. Qd2 {[%emt 0:03:21]} Bc7 {[%emt 0:05:48]} 26. Qc3 {[%emt 0:00:42]} Bd6 {[%emt 0:06:45]} 27. Qd2 {[%emt 0:02:04]} Rd8 {[%emt 0:03:22]} 28. bxc5 {[%emt 0:00:26]} bxc5 {[%emt 0:00:23]} 29. Qa5 {[%emt 0:02:27]} Be6 {[%emt 0:02:27]} 30. Qc3 {[%emt 0:01:39]} Ne8 {[%emt 0:00:33]} 31. Rd2 {[%emt 0:00:52]} Rdb8 {[%emt 0:00:47]} 32. Red1 {[%emt 0:00:44]} Rb6 {[%emt 0:00:35]} 33. Rb2 {[%emt 0:01:49]} Qc7 {[%emt 0:02:47]} 34. Nbd2 {[%emt 0:00:47]} Rxb2 {[%emt 0:00:30]} 35. Qxb2 {[%emt 0:00:10]} Rb8 {[%emt 0:01:58]} 36. Qc2 {[%emt 0:01:23]} f5 {[%emt 0:00:23]} 37. Rb1 {[%emt 0:01:13]} Kf7 {[%emt 0:01:58]} 38. Kf2 {[%emt 0:02:15]} Be7 {[%emt 0:00:22]} 39. Qa4 {[%emt 0:00:37]} Rxb1 {[%emt 0:01:10]} 40. Nxb1 {[%emt 0:00:00]} Qb6 {[%emt 0:00:00]} 41. Nc3 {[%emt 0:00:59]} Nf6 {[%emt 0:03:29]} 42. Qc2 {[%emt 0:03:46]} Bf8 {[%emt 0:00:45]} 43. Nd2 {[%emt 0:01:29]} Bg7 {[%emt 0:02:05]} 44. Nd1 {[%emt 0:03:40]} Qa5 {[%emt 0:01:16]} 45. Nb1 {[%emt 0:02:33]} Nd7 {[%emt 0:02:26]} 46. Qb3 {[%emt 0:02:07]} Nb6 {[%emt 0:00:25]} 47. Ndc3 {[%emt 0:01:13]} Ke7 {[%emt 0:05:11]} 48. Kf1 {[%emt 0:03:09]} Bf6 {[%emt 0:00:37]} 49. Kf2 {[%emt 0:01:59]} Kd6 {[%emt 0:03:00]} 50. Kf1 {[%emt 0:02:24]} Kc6 {[%emt 0:02:12]} 51. Kf2 {[%emt 0:01:13]} Kc7 {[%emt 0:00:41]} 52. Kf1 {[%emt 0:02:13]} Bd8 {[%emt 0:03:47]} 53. Kf2 {[%emt 0:01:27]} Be7 {[%emt 0:00:21]} 54. Kf1 {[%emt 0:01:43]} h4 {[%emt 0:01:22]} 55. Kf2 {[%emt 0:01:19]} hxg3+ {[%emt 0:00:26]} 56. Kxg3 {[%emt 0:00:20]} g5 {[%emt 0:01:25]} 57. fxg5 {[%emt 0:01:19]} Bxg5 {[%emt 0:00:29]} 58. Kf2 {[%emt 0:00:41]} Bf6 {[%emt 0:01:32]} 59. g3 {[%emt 0:00:38]} Be5 {[%emt 0:00:57]} 60. Bf1 {[%emt 0:01:28]} Kc6 {[%emt 0:01:02]} 61. Be2 {[%emt 0:00:56]} Kd7 {[%emt 0:02:07]} 62. g4 {[%emt 0:02:08]} fxg4 {[%emt 0:02:38]} 63. Nxe4 {[%emt 0:00:35]} Kc7 {[%emt 0:02:07]} 64. Nbc3 {[%emt 0:03:03]} Bf5 {[%emt 0:04:28]} 65. Bf1 {[%emt 0:03:10]} Be6 {[%emt 0:03:22]} 66. Be2 {[%emt 0:01:01]} Kc8 {[%emt 0:01:36]} 67. Nd5 {[%emt 0:01:02]} Bxd5 {[%emt 0:01:19]} 68. Bxg4+ {[%emt 0:01:03]} Kc7 {[%emt 0:00:20]} 69. cxd5 {[%emt 0:00:11]} c4 {[%emt 0:00:18]} 70. d6+ {[%emt 0:01:44]} Bxd6 {[%emt 0:00:42]} 71. Qb2 {[%emt 0:00:10]} Qxa3 {[%emt 0:00:32]} 72. Qg7+ {[%emt 0:00:09]} Kc6 {[%emt 0:00:49]} 73. Bf3 {[%emt 0:00:13]} Kb5 {[%emt 0:00:21]} 74. Qb7 {[%emt 0:01:08]} Qb2+ {[%emt 0:00:32]} 75. Be2 {[%emt 0:00:14]} Bb4 {[%emt 0:00:41]} 76. Kf3 {[%emt 0:00:14]} Ka5 {[%emt 0:00:21]} 77. Qc7 {[%emt 0:00:38]} Qc1 {[%emt 0:00:41]} 78. Qe5+ {[%emt 0:01:17]} Ka4 {[%emt 0:00:13]} 79. Nf2 {[%emt 0:00:10]} Ka3 {[%emt 0:00:52]} 80. Qc7 {[%emt 0:00:53]} Nd5 {[%emt 0:00:25]} 81. Qxc4 {[%emt 0:00:27]} Qxe3+ {[%emt 0:00:18]} 82. Kg2 {[%emt 0:01:00]} Nf4+ {[%emt 0:00:32]} 83. Kf1 {[%emt 0:00:09]} a5 {[%emt 0:00:38]} 84. Qc2 {[%emt 0:00:53]} Bc3 {[%emt 0:01:42]} 85. Nd1 {[%emt 0:00:38]} Qh3+ {[%emt 0:00:28]} 86. Kf2 {[%emt 0:00:07]} Bd4+ {[%emt 0:00:13]} 87. Ke1 {[%emt 0:00:21]} Ng2+ {[%emt 0:00:50]} 88. Kd2 {[%emt 0:00:21]} Qh6+ {[%emt 0:00:06]} 89. Ne3 {[%emt 0:00:49]} Bxe3+ {[%emt 0:01:16]} 90. Kc3 {[%emt 0:00:34]} Qf6+ {[%emt 0:00:11]} 91. Kc4 {[%emt 0:00:38]} Qd4+ {[%emt 0:00:04]} 92. Kb5 {[%emt 0:00:25]} Qb6+ {[%emt 0:00:03]} 93. Kc4 {[%emt 0:00:33]} Qc5+ {[%emt 0:02:53] Kd4} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.10"]
[White "Md Emdadul Haque"]
[Black "Islam, Khandaker Aminul"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,186,4,2,-18,-22,-16,-23,-21,-50,-46,-59,-47,-56,-52,-65,-37,-50,-20,-39,-10,-61,-66,-96,-59,-70,-77,-75,-50,-91,-91,-91,-101,-99,-97,-91,-82,-98,-70,-71,-79,-102,-98,-97,0,-90,-70,-85,-70,-108,-102,-93,-92,-107,-93,-135,-96,-114,-92,-92,-98,-94,-85,-74,-82,-79,-62,-96,-106,-130,-105,-106,-90,-131,-30,-67,-50,-60,-53,-91,-80,-87,-85,-92,0,0,10,-51,-54,-54,-45,-61,-45,-56,-54,-64,0,-16,0,-41,0,-73,-69,-77,-76,-68,-69,-69,-40,-36,-32,-80,-70,-144,-12,-19,-18,-51,-27,-45,-43,-81,0,-22,0,0,60,-8,-8,-8,-8,-9,-8,-21,0,0,0,0,0,-370,-89,-96,-89,-204,0,-168,-68,-87,-66,-117,0,-8,0,-4137,-4137,-4137,-4137,-5492,-5151,-29961,-837,-29985,-29986,-29985,-29983,-29983,-29984,-29983,-29984,-29995,-29996,-29996,-29997,-29997,-29997,-29997,-29998,-29998,-29999]} 1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Nbd2 Be7 6. c3 Nh5 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} 7. Bg3 d6 (7... h6 8. Bd3 d6 9. Be4 d5 10. Bd3 Nxg3 11. hxg3 a6 12. Qe2 c5 13. e4 cxd4 14. Nxd4 dxe4 15. Bxe4 {0-1 (50) Khotenashvili,B (2504)-Hou,Y (2673) Beijing 2014}) 8. Bb5+ Nd7 {Black has an edge.} 9. Qa4 a6 $146 ({Predecessor:} 9... Nxg3 10. hxg3 a6 11. Bd3 g6 12. O-O-O O-O 13. Qc2 Kg7 14. Kb1 {1-0 (40) Bruemmel,A (2150)-Tscheuschner,G (1992) Berlin 2017}) 10. Be2 g6 11. Qb3 O-O 12. O-O Bf6 13. Rad1 Qe7 14. Rfe1 e5 15. dxe5 (15. e4 $11) 15... dxe5 $15 16. Qc2 e4 17. Nd4 Nxg3 18. hxg3 Rfe8 19. Nf1 Be5 20. f4 Bd6 21. b4 Nf6 22. a3 h5 23. Nb3 Bc8 24. c4 c5 25. Qd2 Bc7 26. Qc3 Bd6 {[%cal Rc5b4]} 27. Qd2 $1 {[%cal Rd2d6]} Rd8 {[%cal Rc5b4]} 28. bxc5 bxc5 29. Qa5 Bf5 {Played: Bc8-e6} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.11"]
[White "Mohammed Abdul, Malek"]
[Black "Md Jamal, Uddin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2168"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} e5 {[%emt 1:30:30]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 3. Bc4 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 4. c3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 5. d3 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 6. b4 {[%emt 0:00:30]} Bb6 {[%emt 0:00:30]} 7. a4 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 8. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 9. Bg5 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 10. Bh4 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} 11. Nbd2 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 12. Re1 {[%emt 0:00:30]} Rad8 {[%emt 0:00:30]} 13. Qe2 {[%emt 0:00:30]} g5 {[%emt 0:00:30]} 14. Bg3 {[%emt 0:00:30]} Nh5 {[%emt 0:00:30]} 15. a5 {[%emt 0:00:30]} Ba7 {[%emt 0:00:30]} 16. b5 {[%emt 0:00:30]} Nb8 {[%emt 0:00:30]} 17. bxa6 {[%emt 0:00:30]} Bxc4 {[%emt 0:00:30]} 18. Nxc4 {[%emt 0:00:30]} Nxa6 {[%emt 0:00:30]} 19. Rab1 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 20. d4 {[%emt 0:00:30]} Nxg3 {[%emt 0:00:30]} 21. hxg3 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 22. Ne3 {[%emt 0:00:30]} Kh7 {[%emt 0:00:30]} 23. Nf5 {[%emt 0:00:30]} Qf7 {[%emt 0:00:30]} 24. Qb2 {[%emt 0:00:30]} Rd7 {[%emt 0:00:30]} 25. Qa3 {[%emt 0:00:30]} exd4 {[%emt 0:00:30]} 26. cxd4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 27. d5 {[%emt 0:00:30]} Nb4 {[%emt 0:00:30]} 28. Qb3 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 29. Nd2 {[%emt 0:00:30]} Bb8 {[%emt 0:00:30]} 30. g4 {[%emt 0:00:30]} Qg6 {[%emt 0:00:30]} 31. Re3 {[%emt 0:00:30]} Kg8 {[%emt 0:00:30]} 32. Rh3 {[%emt 0:00:30]} Rh7 {[%emt 0:00:30]} 33. Rh5 {[%emt 0:00:30]} Bc7 {[%emt 0:00:30]} 34. Re1 {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 35. Re3 {[%emt 0:00:30]} Bxa5 {[%emt 0:00:30]} 36. Reh3 {[%emt 0:00:30]} Qg8 {[%emt 0:00:30]} 37. Rxh6 {[%emt 0:00:30]} Rxh6 {[%emt 0:00:30]} 38. Rxh6 {[%emt 0:00:30]} Nxd5 {[%emt 0:00:30]} 39. exd5 {[%emt 0:00:30]} Re1+ {[%emt 0:00:30]} 40. Nf1 {[%emt 0:00:30]} Bd8 {[%emt 0:00:30]} 41. Qh3 {[%emt 0:30:30]} Qxd5 {[%emt 0:30:30]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.11"]
[White "Mohammed Abdul, Malek"]
[Black "Md. Jamal Uddin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2168"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} e5 {[%emt 1:30:30]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 3. Bc4 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 4. c3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 5. d3 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 6. b4 {[%emt 0:00:30]} Bb6 {[%emt 0:00:30]} 7. a4 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 8. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 9. Bg5 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 10. Bh4 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} 11. Nbd2 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 12. Re1 {[%emt 0:00:30]} Rad8 {[%emt 0:00:30]} 13. Qe2 {[%emt 0:00:30]} g5 {[%emt 0:00:30]} 14. Bg3 {[%emt 0:00:30]} Nh5 {[%emt 0:00:30]} 15. a5 {[%emt 0:00:30]} Ba7 {[%emt 0:00:30]} 16. b5 {[%emt 0:00:30]} Nb8 {[%emt 0:00:30]} 17. bxa6 {[%emt 0:00:30]} Bxc4 {[%emt 0:00:30]} 18. Nxc4 {[%emt 0:00:30]} Nxa6 {[%emt 0:00:30]} 19. Rab1 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 20. d4 {[%emt 0:00:30]} Nxg3 {[%emt 0:00:30]} 21. hxg3 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 22. Ne3 {[%emt 0:00:30]} Kh7 {[%emt 0:00:30]} 23. Nf5 {[%emt 0:00:30]} Qf7 {[%emt 0:00:30]} 24. Qb2 {[%emt 0:00:30]} Rd7 {[%emt 0:00:30]} 25. Qa3 {[%emt 0:00:30]} exd4 {[%emt 0:00:30]} 26. cxd4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 27. d5 {[%emt 0:00:30]} Nb4 {[%emt 0:00:30]} 28. Qb3 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 29. Nd2 {[%emt 0:00:30]} Bb8 {[%emt 0:00:30]} 30. g4 {[%emt 0:00:30]} Qg6 {[%emt 0:00:30]} 31. Re3 {[%emt 0:00:30]} Kg8 {[%emt 0:00:30]} 32. Rh3 {[%emt 0:00:30]} Rh7 {[%emt 0:00:30]} 33. Rh5 {[%emt 0:00:30]} Bc7 {[%emt 0:00:30]} 34. Re1 {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 35. Re3 {[%emt 0:00:30]} Bxa5 {[%emt 0:00:30]} 36. Reh3 {[%emt 0:00:30]} Qg8 {[%emt 0:00:30]} 37. Rxh6 {[%emt 0:00:30]} Rxh6 {[%emt 0:00:30]} 38. Rxh6 {[%emt 0:00:30]} Nxd5 {[%emt 0:00:30]} 39. exd5 {[%emt 0:00:30]} Re1+ {[%emt 0:00:30]} 40. Nf1 {[%emt 0:00:30]} Bd8 {[%emt 0:00:30]} 41. Qh3 {[%emt 0:30:30]} Qxd5 {[%emt 0:30:30]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "1.12"]
[White "Hossain, Monir"]
[Black "Rahman, Taibur"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2050"]
[BlackElo "2196"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 1:30:30]} c5 {[%emt 1:30:30]} 2. g3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. Bg2 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 4. O-O {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 5. d3 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 6. Na3 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 7. c4 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 8. cxd5 {[%emt 0:00:30]} Nxd5 {[%emt 0:00:30]} 9. Nc4 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 10. Ne3 {[%emt 0:00:30]} Nc7 {[%emt 0:00:30]} 11. Rb1 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 12. Bd2 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 13. Bc3 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 14. Nc4 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 15. Qc2 {[%emt 0:00:30]} Rfe8 {[%emt 0:00:30]} 16. a4 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 17. Nfd2 {[%emt 0:00:30]} Rbd8 {[%emt 0:00:30]} 18. Rbe1 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 19. Qb3 {[%emt 0:00:30]} Qf7 {[%emt 0:00:30]} 20. Bxd5 {[%emt 0:00:30]} Qxd5 {[%emt 0:00:30]} 21. Ne3 {[%emt 0:00:30]} Qxb3 {[%emt 0:00:30]} 22. Nxb3 {[%emt 0:00:30]} Nd4 {[%emt 0:00:30]} 23. Bxd4 {[%emt 0:00:30]} exd4 {[%emt 0:00:30]} 24. Nc4 {[%emt 0:00:30]} Re6 {[%emt 0:00:30]} 25. Nc1 {[%emt 0:00:30]} Bd5 {[%emt 0:00:30]} 26. b3 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 27. e4 {[%emt 0:00:30]} fxe4 {[%emt 0:00:30]} 28. dxe4 {[%emt 0:00:30]} Bxe4 {[%emt 0:00:30]} 29. f3 {[%emt 0:00:30]} Bd5 {[%emt 0:00:30]} 30. Rxe6 {[%emt 0:00:30]} Bxe6 {[%emt 0:00:30]} 31. Nd3 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 32. Na5 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 33. Rc1 {[%emt 0:00:30]} c4 {[%emt 0:00:30]} 34. Nf4 {[%emt 0:00:30]} Bf7 {[%emt 0:00:30]} 35. Nd3 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} 36. Nb4 {[%emt 0:00:30]} d3 {[%emt 0:00:30]} 37. axb5 {[%emt 0:00:30]} axb5 {[%emt 0:00:30]} 38. bxc4 {[%emt 0:00:30]} bxc4 {[%emt 0:00:30]} 39. Nac6 {[%emt 0:00:30]} d2 {[%emt 0:00:30]} 40. Rd1 {[%emt 0:00:30]} Rxc6 {[%emt 0:00:30]} 41. Nxc6 {[%emt 0:30:30]} c3 {[%emt 0:30:30]} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.02"]
[Round "1.13"]
[White "Ahmed, Sheikh Nasir"]
[Black "Manon, Reja Neer"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2185"]
[BlackElo "1829"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,82,24,13,42,8,14,10,12,4,10,0,15,7,25,9,24,23,25,-42,37,0,0,0,0,-4,4,0,20,-12,0,0,10,3,18,14,16,0,34,-13,0,-133,-137,-140,-120,-137,-100,-185,-200,-264,-187,-152,-165,-256,-226,-298,-281,-575,-291,-265,-303,-391,-363,-546,-433,-443,-442,-453,-437]} 1. c4 b6 2. e4 Bb7 3. d3 e6 4. Nc3 c5 5. Nf3 d6 6. g3 Be7 7. Bg2 Nf6 8. O-O O-O 9. Re1 Re8 $146 {A17: English Opening: 1...Nf6 with ...Bb4} ({Predecessor:} 9... a6 10. b3 Nbd7 11. d4 cxd4 12. Nxd4 Qc7 13. Bb2 Rfe8 14. Rc1 Rac8 15. h3 Qb8 16. Qe2 Bf8 17. Rcd1 Ba8 {0-1 (48) Dubov,D (2701)-Grischuk,A (2767) Moscow 2018}) 10. a3 Nc6 11. Rb1 Nd7 {The position is equal.} 12. b4 Nde5 13. Be3 Nxf3+ 14. Bxf3 Rc8 15. Bg2 Ba8 16. Ne2 Qd7 17. f4 (17. b5 $11 Ne5 18. f4) 17... Bf8 ({Black should try} 17... cxb4 $15 18. axb4 d5) 18. Qd2 (18. b5 $5 {[%cal Rb5c6]} Ne7 19. a4 $14) 18... d5 19. b5 Ne7 {[%cal Bc6e7,Be7f5,Bf5d4,Bd4e2][%mdl 32]} 20. Rbd1 Rcd8 21. Qc2 Qb7 22. Bf2 dxc4 23. Qxc4 Nf5 24. a4 h5 25. h3 Bd6 26. Kh2 {[#] Strongly threatening Bh1.} h4 27. g4 Nd4 28. Bxh4 (28. Bxd4 $11 {keeps the balance.} cxd4 29. g5) 28... Nxe2 $17 29. Rxe2 Bxf4+ 30. Kh1 g5 $36 {[%mdl 2048] Black is really pushing.} 31. Rf1 (31. Bf2 $17) 31... Rd4 $19 32. Qc2 e5 33. Bf2 Rd6 34. Be3 (34. Rd1 {might work better.}) 34... Qd7 35. Bxf4 exf4 36. Rd2 $2 (36. Rd1) 36... Rd8 37. Rfd1 Rd4 38. Kg1 {[#]} c4 $1 {[%mdl 512]} 39. Rc1 (39. Qc3 $142) (39. dxc4 Rxd2) 39... cxd3 {Black is clearly winning.} 40. Qc7 Bxe4 41. Qe5 Qd5 {Accuracy: White = 38%, Black = 36%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.02"]
[Round "1.14"]
[White "Hamid, Rani"]
[Black "Mehdi Hasan Parag"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1916"]
[BlackElo "2181"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,104,11,0,24,18,27,-2,16,0,0,0,18,0,7,2,0,-13,-14,-22,0,-22,0,0,0,0,0,0,0,-62,-62,-62,-57,-79,-66,-59,-44,-108,-50,-44,-44,-44,0,0,0,0,0,-60,-72,-49,-19,-19,-19,-25,-29,-45,-34,-95,-94,-94,-99,-191,-191,-647,-240,-1372,-707,-5073,-5073,-2970,-4133,-3475,-2321,-3277,-2569,-1916,-1620,-1388,-929,-5409,-1413]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. Be2 Bg5 14. O-O Kh8 {B33: Sicilian: Pelikan and Sveshnikov Variations} (14... a5 15. Na3 Na7 16. Qd3 Kh8 17. Rfd1 Be6 18. Ne3 b4 19. Nac4 Nb5 20. cxb4 axb4 21. Nxd6 Nxd6 22. Qxd6 Bxe3 23. Qxd8 Rfxd8 24. fxe3 {½-½ (68) So,W (2754)-Grischuk,A (2772) Moscow 2019}) 15. Nce3 g6 16. Kh1 Be6 $146 {The position is equal.} ({Predecessor:} 16... Bh6 17. Qc2 f5 18. exf5 gxf5 {1-0 (48) Colbow,C (2111)-Villwock,M (2208) Bremen 2018}) 17. f4 exf4 18. Nxf4 Bf6 (18... Bc8 {is more complex.} 19. a4 Re8 20. axb5 axb5 21. Qd3 Kg8) 19. Nxe6 (19. Qd2 {seems wilder.} Be5 20. Rad1 Qg5 21. g3 Bd7 22. Nc2) 19... fxe6 20. Bg4 Qe7 21. Qe2 a5 22. Bh3 Ne5 23. Ng4 b4 24. Nxf6 Rxf6 25. Rxf6 Qxf6 26. Rf1 Qe7 27. Qa6 (27. cxb4 $11 axb4 28. g3) 27... bxc3 $15 28. bxc3 g5 $1 {[%cal Rg5g4]} 29. g3 g4 30. Bg2 Qc7 31. Rc1 (31. Qe2 $15) 31... Qb6 (31... Rb2 $17 32. Qa8+ Kg7) 32. Qf1 $1 {[%cal Rf1f6] White wants to play Qf6+.} Kg7 33. Qf4 Rf8 34. Qg5+ Kh8 {[#] Strongly threatening ...Nd3.} 35. Qe7 $1 {[%cal Re7f8][%mdl 512]} Rf7 36. Qe8+ (36. Qxe6 $11 Kg7 37. Rd1) 36... Kg7 37. Qxe6 h5 $40 {[%mdl 128] White needs to defend precisely.} 38. Qd5 Rf2 39. Rd1 Rb2 {And now ...Qf2! would win.} 40. Rf1 Rb1 41. Qd4 {[#]} ({Better is} 41. Qe6 $15) 41... Rxf1+ $1 $17 42. Bxf1 Qb1 43. Kg1 (43. Qa7+ $17 {might work better.} Kg6 44. Qf2) 43... Qxa2 $19 {aiming for ...a4.} 44. h4 $2 (44. Kh1) 44... Kh7 {Played: Qa2-d2} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.02"]
[Round "1.15"]
[White "Saiful Islam, Chowdhury"]
[Black "Nayem, Haque"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2159"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,65,19,22,21,0,0,0,44,-50,126,106,111,97,391,379,415,427,409,396,397,407,400,391,560,567,543,527,604,605,606,595,596,599,584,590,581,567,743,712,855,847,875,860,4910,4133,2433,4132,2020,931,2100,1852,1491,1389]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. c3 d6 6. d3 O-O 7. Bg5 h6 8. Bh4 g5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (8... a6 9. a4 Ba7 10. Na3 g5 11. Bg3 g4 12. Nh4 Nh5 13. Nc2 Qg5 14. Re1 Be6 15. Ne3 Bxe3 16. Rxe3 Bxc4 17. dxc4 Ne7 {1-0 (53) Aronian,L (2767)-Nakamura,H (2777) chess.com INT 2018}) 9. Nxg5 hxg5 10. Bxg5 Be6 $146 {The position is equal.} ({Predecessor:} 10... Kg7 11. Qf3 Be6 12. Nd2 Rh8 13. h4 Qe7 14. Bd5 Nxd5 15. Bxe7 Ndxe7 16. b4 {0-1 (38) Vajda,L (2511)-Sutovsky,E (2628) Turin 2006}) 11. Bb5 (11. Nd2 $14) 11... a6 $2 (11... Kh7 $15) 12. Bxc6 $1 $16 bxc6 {[#]} 13. d4 $1 {[%cal Rd4c5]} Bc4 $2 {[%mdl 8192]} (13... exd4 $16 14. cxd4 Ba7) 14. Re1 $18 exd4 15. cxd4 Bb6 16. Re3 {And now Rg3 would win.} Re8 17. Nc3 Re6 18. Rf3 Nxe4 (18... Ba5 $142 19. b3 Bxc3 20. Rxc3 Bb5) 19. Bxd8 {White is clearly winning.} Rxd8 20. Nxe4 Rxe4 21. Qc1 {Threatens to win with Qg5+.} Rde8 22. Qxc4 Re1+ 23. Rxe1 Rxe1+ 24. Qf1 Rxf1+ 25. Kxf1 Bxd4 {[%mdl 4096] Endgame KR-KB} 26. Ra3 Bxb2 27. Rxa6 c5 28. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Bc3 29. Ra8+ Kg7 30. a5 c4 31. a6 Bd4 32. Rc8 Bb6 {[#]} 33. Rxc7 $1 {[%mdl 576] Promotion. Accuracy: White = 84%, Black = 25%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.1"]
[White "Islam, Khandaker Aminul"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2229"]
[BlackElo "2462"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,36,13,38,43,36,17,22,19,56,43,56,38,48,18,17,20,52,11,60,22,37,35,51,48,76,29,27,7,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 g6 6. Nc3 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} Bg7 7. Qc2 O-O 8. O-O d6 (8... d5 9. Ne5 c6 10. Rd1 Nbd7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Qc7 14. Nxd7 Qxd7 15. Be3 {1-0 (47) Xiong,J (2672)-Mamedyarov,S (2817) chess.com INT 2019}) 9. Rd1 Nbd7 10. b3 Qe7 11. Ba3 c5 $146 ({Predecessor:} 11... Rfc8 12. Rd2 a6 13. Rad1 Rab8 14. Ne5 c6 15. e4 Ne8 16. Na4 Ba8 17. Nxd7 Qxd7 {1-0 (36) Bletz,H (2291)-Zunker,R (2253) Germany 2005}) 12. e4 Rfd8 13. Rab1 Rac8 14. Qe2 Ne8 15. Bc1 h6 16. Bb2 Nb8 17. Rd2 Nc6 {[%cal Rc5d4]} 18. Na4 e5 {[%mdl 32768] Accuracy: White = 33%, Black = 37%. . Loss on time!?} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.2"]
[White "Mohammed Abdul, Malek"]
[Black "Hossain, Enamul"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2168"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,75,-4,0,-17,-17,-43,-34,-45,-21,-24,-27,-24,-33,-30,-27,-39,-35,-48,-41,-40,-23,-126,-128,-194,-201,-202,-195,-189,-194,-230,-132,-148,-138,-213,-71,-87,-80,-91,-87,-81,-81,-81,-86,-85,-81,-87,-81,-95,-101,-135,0,0,0,0,0,0,1287,1277,5089,1260,1077,1070]} 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. e3 Be7 5. Nc3 O-O 6. Bd3 dxc4 7. Bxc4 c5 8. O-O a6 9. a3 {D37: Queen's Gambit Declined: 5 Bf4} (9. Qe2 b5 10. Bb3 Bb7 11. Rd1 Nbd7 12. e4 b4 13. d5 bxc3 14. dxe6 fxe6 15. Ng5 Qb6 16. Bxe6+ Kh8 17. Bxd7 h6 18. Ne6 Rf7 19. bxc3 Bxe4 {1-0 (39) Cori Tello,J (2657)-Rambaldi,F (2574) Saint Louis 2017}) 9... b5 10. Bb3 Bb7 11. Qe2 {Black is slightly better.} Nbd7 12. Rd1 Qc7 13. Bd2 Rac8 $36 {[%mdl 2048] Black has good play.} 14. Rac1 Qb8 15. Bc2 Rfd8 16. dxc5 Bxc5 17. h3 $146 ({Predecessor:} 17. Be1 Ne5 18. Nxe5 Qxe5 19. Rxd8+ Rxd8 {1-0 (40) Kostin,K (2289)-Demianjuk,A (2313) Moscow 2012}) 17... Nb6 {[%cal Bd7b6,Bb6c4,Bc4d2][%mdl 32]} 18. e4 (18. Bb3 $11 {keeps the balance.}) 18... Nc4 $17 19. Rb1 {[#]} (19. Bg5 $17) 19... Bxa3 $1 $19 {[%mdl 512]} 20. bxa3 {Black must now prevent Rb3.} Nxd2 {[%mdl 64] Discovered Attack} 21. Rxd2 Rxc3 22. Rbd1 Rcc8 (22... Rdc8 $19 23. Bd3 g6) 23. Qe3 h6 24. e5 (24. Rxd8+ $17 {was called for.} Rxd8 25. Rxd8+ Qxd8 26. e5) 24... Bxf3 (24... Rxd2 $19 25. Rxd2 Nd5) 25. Rxd8+ $17 Rxd8 26. Rxd8+ Qxd8 27. exf6 Bd5 28. Qg3 {[%csl Gf6][%cal Rg3g7]} g6 29. Qe5 Qc8 30. Kh2 {[#]} Qc5 $1 {[%cal Rc5f2]} ({And not} 30... Qxc2 31. Qb8+ Kh7 32. Qf8 Qc7+ 33. g3 Qxg3+ 34. fxg3 h5 35. Qg7#) 31. Be4 Kh7 ({Stronger than} 31... Qxa3 32. Bxd5 Qc5 33. Qb8+ Qf8 34. Qxf8+ Kxf8 35. Bc6 $18) 32. f3 Qc6 (32... Qb6 $17 {Threatens to win with ...Bxe4.} 33. Bxd5 exd5 34. Qxd5 Qxf6) 33. Bd3 $1 $11 Qc1 34. h4 $1 {[%cal Rh4h5] aiming for h5.} Qxa3 35. Bc2 {Hoping for h5.} Kg8 $2 {[%mdl 8192]} (35... Qb4 $11 36. h5 Qh4+ 37. Kg1 Qc4 38. hxg6+ fxg6) 36. h5 $18 {White is clearly winning.} Qb4 37. hxg6 (37. Qg3 $142 Qf8 38. hxg6) 37... fxg6 38. Bxg6 {Accuracy: White = 57%, Black = 57%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.3"]
[White "Rahman, Taibur"]
[Black "Murshed, Niaz"]
[Result "0-1"]
[WhiteElo "2196"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "19"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,19,-22,-18,-16,-20,-22,-16,-56,-35,-80,-64,-68]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Na3 (5. Bxc4 e6 6. Nc3 Nc6 7. Be2 Bd6 8. O-O O-O 9. h3 Bh5 10. b3 Nd5 11. Bb2 f5 12. Nd2 Nxc3 13. Bxc3 Bxe2 14. Qxe2 Ne7 15. Nc4 Nd5 16. Bd2 Qh4 17. Qf3 Rf6 {½-½ (40) Lenderman,A (2637)-Edouard,R (2643) chess.com INT 2019}) 5... e5 6. Qa4+ $146 {D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4} ({Predecessor:} 6. dxe5 Qxd1+ 7. Kxd1 Ne4 8. Ke2 Bxa3 9. bxa3 Nc6 10. h3 O-O-O {0-1 (10) Mokhtari,T-Arab,A (2474) Oran 2017}) 6... Bd7 7. Qxc4 exd4 8. Nxd4 Nc6 9. Nac2 Bd6 10. Be2 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.4"]
[White "Mehdi Hasan Parag"]
[Black "Abu Sufian, Shakil"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2181"]
[BlackElo "2251"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,84,27,26,-7,37,32,33,34,31,30,29,37,38,26,30,30,20,41,26,-1,18,8,21,-29,0,0,1,-56,-64,-60,-61,-135,-133,-147,-147,-175,-167,-194,-186,-184,-125,-131,-54,-121,-79,-79,-35,-40,-48,-45,-43,-44,-27,-35,-12,-12,0,0,0,-18,-23,-88,-82,-61,-22,-77,-76,-75,0,0,0,-91,0]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. Bb5+ {B12: Caro-Kann: Advance Variation} Nbc6 9. O-O a6 10. Bxc6+ {White is slightly better.} ({Much worse is} 10. Nxf5 Nxf5 11. Bxc6+ bxc6 $15) 10... bxc6 11. c4 Qd7 12. Nc3 dxc4 13. Na4 {Hoping for Nb6.} Nd5 {aiming for ...Bd3.} 14. Nxf5 exf5 15. Rc1 c3 {[#]} 16. Qb3 $146 ({Predecessor:} 16. Qc2 Be7 17. Nxc3 Nxe3 18. fxe3 {1-0 (26) Nepomniachtchi,I (2733)-Laznicka,V (2654) Heraklio 2017}) 16... f4 17. e6 fxe6 18. Bd4 (18. Nb6 $5 {[%cal Rb6d7]} Nxb6 19. Bxb6 cxb2 20. Qxb2 $14) 18... f3 {And now ...Nf4 would win.} 19. Rfe1 Be7 {White must now prevent ...0-0.} 20. Rxc3 (20. Nb6 $11 Nxb6 21. Bxb6) 20... Nxc3 $15 21. Qxc3 {[#]} e5 $1 22. Bxe5 {[#]} (22. Nb6 $1 $15 exd4 23. Qxf3) 22... O-O $1 $17 23. gxf3 {Strongly threatening Nb6.} Rae8 24. Nb6 Qf5 25. Qxc6 Bf6 26. Qd5+ {[#]} Qe6 ({Don't take} 26... Kh8 27. Nc4 $17) (26... Re6 $1 $19 27. Nd7 Rfe8) 27. f4 g5 (27... Qxd5 $17 28. Nxd5 Rf7) 28. Kf1 ({White should try} 28. Qxe6+ $15 Rxe6 29. Nd7 {[%mdl 64] Double Attack}) 28... Bxe5 29. fxe5 Kg7 (29... Rf4 {looks sharper.} 30. b3 Kf7 31. Re2 h5 32. h3 Qxd5 33. Nxd5 Rf5) 30. Qxe6 Rxe6 $15 {[%mdl 4096] Endgame KRR-KRN} 31. Nc4 Rf4 {[%mdl 1024] Black has compensation.} 32. b3 Kg6 33. Rd1 Rf7 34. Kg2 Ra7 35. Kf3 Rf7+ 36. Ke3 Rf4 37. Rd4 (37. Rd8 $11) 37... Kf5 $17 38. Rd5 Rh4 39. Nd6+ (39. Rd8 $11 {keeps the balance.}) 39... Kg6 40. Ne4 Kf5 (40... Rxh2 $17 41. Nc5 Re8 42. Nxa6 Rf8 43. Rd6+ Kh5) 41. Nd6+ (41. Ng3+ $11 {remains equal.} Kg6 42. Ne2) 41... Kg6 42. Ne4 Kf5 {Accuracy: White = 42%, Black = 57%.} ({Black should play} 42... Rxh2 $17 43. Nc5 Rh3+ 44. Ke4 Rh4+ 45. Ke3 Re8) 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.5"]
[White "Chatterjee, Debaraj"]
[Black "Saiful Islam, Chowdhury"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2250"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,116,39,32,23,44,27,33,28,42,17,17,16,16,12,8,10,20,20,31,23,25,25,25,25,25,24,32,16,16,16,21,21,16,10,14,0,0,0,0,-20,-13,-13,-13,-13,-13,-13,-13,-13,-13,-20,-13,-13,0,0,0,0,0,0,0,0,0,-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]} 1. d4 Nf6 2. c4 e6 3. g3 c6 4. Nf3 d5 5. Qc2 Nbd7 6. Nbd2 Bd6 7. Bg2 O-O 8. O-O e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bd6 13. Rd1 {E01: Catalan: Early deviations} h6 14. Be3 Be6 (14... Re8 15. Rac1 Rxe3 16. fxe3 Qe7 17. Qb3 Bg4 18. Nd4 Re8 19. Bf3 Bh3 20. Rd3 Qe5 {1-0 (47) Reinderman,D (2584)-Spoelman,W (2583) Amsterdam 2015}) 15. Bd4 {White is slightly better.} Qe7 $146 ({Predecessor:} 15... b6 16. a3 Rc8 17. Qd3 Ne4 18. e3 Bc5 19. Rac1 Bxd4 20. Nxd4 Nc5 {0-1 (37) Gavrilenko,V (2025)-Denishev,M Moscow 2006}) 16. Nh4 Rac8 17. Qd3 Bc5 18. Rac1 Bxd4 19. Qxd4 b5 20. Nf3 Rc7 21. Qe5 Rfc8 22. Rxc7 Qxc7 23. Qxc7 Rxc7 24. Nd4 a6 25. e3 Kf8 {The position is equal.} 26. f3 Ke7 27. Kf2 Nd7 28. Ke2 Ne5 29. b3 Nc6 30. Nxc6+ Rxc6 $11 {[%mdl 4096] Endgame KRB-KRB} 31. Kd2 Bf5 {[#] Hoping for ...Rc2+.} 32. Rc1 Rxc1 33. Kxc1 {KB-KB} b4 34. Bf1 a5 35. Kd2 Kd6 36. Bd3 Be6 37. f4 f5 38. Bb5 Kc5 39. Be8 d4 40. Kd3 dxe3 41. Kxe3 Bd5 42. Bg6 Be4 43. g4 Bb1 44. Bxf5 Bxa2 45. Bc2 $1 a4 46. bxa4 b3 47. Bd3 b2 48. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} b1=Q 49. Bxb1 Bxb1 {KB-KP} 50. a6 {[#] Strongly threatening a7.} Ba2 (50... Kb6 {keeps more tension.} 51. f5 Kxa6 52. Kf4 Bd3 53. h4 Bc4) 51. a7 Bd5 52. f5 Kd6 {aiming for ...Ke5.} 53. Kf4 Ke7 54. g5 Kf7 55. h4 hxg5+ 56. hxg5 Ke7 57. Ke5 Ba8 58. f6+ gxf6+ {Accuracy: White = 62%, Black = 68%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.6"]
[White "Manon, Reja Neer"]
[Black "Mohammad Fahad, Rahman"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1829"]
[BlackElo "2250"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,50,37,22,24,24,24,0,-8,-14,-14,0,-6,-14,-14,-16,-12,-17,-13,-12,-10,-13,-19,-38,-36,-41,-41,-136,-134,-145,-103,-209,-214,-187,-187,-425,-385,-1919,-1723]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 h6 8. Be3 Be6 {B59: Classical Sicilian: 6 Be2 e5 7 Nb3} (8... Be7 9. f3 O-O 10. Qd2 Be6 11. O-O-O a5 12. Kb1 a4 13. Nc1 a3 14. b3 Nb4 15. Nd3 d5 16. exd5 Nfxd5 {0-1 (36) Guzman,C (2357)-Abreu Jean,C (2281) Santo Domingo 2017}) 9. O-O Be7 10. Kh1 O-O {The position is equal.} 11. f4 exf4 12. Bxf4 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Bf3 Bc4 $146 ({Predecessor:} 15... Bxf3 16. Qxf3 Bf6 17. c3 Qb6 18. Qg3 Ne7 19. Bxh6 Ng6 {1-0 (87) Cach,J (1596)-Lopez Popov,I (1719) Prague 2012}) 16. Re1 Bh4 17. g3 Bf6 18. Nc5 Bxb2 19. Rb1 $1 {[%cal Rb1b2]} Bc3 20. Nxb7 {[#]} ({White should play} 20. Re3 $15 Qxd1+ 21. Rxd1) 20... Qf6 $1 $17 {White must now prevent ...Rad8.} 21. Nd6 {And now Ne4 would win.} Bxe1 22. Nxc4 (22. Bxc6 $17 {was necessary.} Rad8 23. Qxe1 Rxd6 24. Bxd6 Qxd6 25. Bg2) 22... Bb4 $19 23. Qd7 {[#]} Rac8 $1 {aiming for ...Rfd8.} 24. Bxc6 $2 (24. Be4) 24... Rfd8 25. Qg4 $2 (25. Qb7 Rxc6 26. Rxb4 (26. Qxb4 $2 g5 $19)) 25... Qxc6+ {[%mdl 64] Double Attack. Accuracy: White = 14%, Black = 91%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.7"]
[White "Rahman, Ziaur"]
[Black "Mohammad, Javed"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2471"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,65,10,0,0,-19,30,17,27,41,70,43,54,52,80,41,60,47,47,47,55,55,74,46,65,45,50,52,50,43,195,193,135,167,680,682,649,635,730,557,1557,935,847,759,6515,5894,2555,2449,2095,1505]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 d4 8. e3 Nc6 9. exd4 cxd4 10. Re1 a5 {A14: English Opening: 1...e6 with b3 by White} (10... Bd6 11. Nxd4 Nxd4 12. Bxd4 Bxg3 13. hxg3 Qxd4 14. Nc3 Ng4 15. Qf3 f5 16. Nb5 Qb6 17. Qf4 e5 18. Rxe5 Nxe5 19. Qxe5 {1-0 (37) Artemiev,V (2761)-Korobov,A (2687) Poikovsky 2019}) 11. Na3 Bc5 12. Nb5 Re8 {The position is equal.} 13. Ne5 Ra6 $146 ({Predecessor:} 13... Nxe5 14. Rxe5 Nd7 15. Re1 {1-0 (40) Stella,A (2477)-Viennot,D (2192) Cappelle-la-Grande 2013}) 14. Nd3 Bf8 15. f4 Nd7 16. a3 ({Not} 16. Nxd4 $2 Nxd4 17. Bxd4 Rd6 $19) 16... g6 17. Qf3 (17. Nxd4 $2 Nxd4 18. Bxd4 Rd6 $17) 17... Nc5 18. Nxc5 Bxc5 19. d3 Na7 20. Re5 Bf8 21. Nxa7 Rxa7 22. Qf2 $36 {[%mdl 2048] White fights for an advantage.} Bg7 23. Bxd4 Bxe5 $2 (23... Ra6 $14) 24. fxe5 $18 Ra6 25. Rf1 f5 $2 (25... Re7 26. Be3 Rd7) 26. exf6 {[#] f7+ would kill now.White is clearly winning.} Kf7 {and the idea ...e5 leaves Black hopeful.} 27. Qe3 e5 28. Bxe5 Qb6 29. d4 Rxe5 30. Qxe5 {[#] White threatens Qe7+ and mate.} Be6 31. c5 Qd8 32. d5 Bf5 33. d6 {Accuracy: White = 73%, Black = 37%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.8"]
[White "Reefat, Bin-Sattar"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2417"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,63,58,55,50,51,55,128,118,146,121,118,134,124,41,79,30,136,70,136,119,118,107,130,114,188,164,323,323,323,323,323,323,323,323,312,312,402,395,618,610,924,921,850,811,1483,1056,29993,695]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bf5 6. Bd2 c6 7. Qe2 e6 8. d5 cxd5 9. Nxd5 Qd8 10. Nxf6+ {B01: Scandinavian Defence} Qxf6 11. O-O-O (11. Nf3 Nc6 12. O-O-O Ba3 13. c3 Be7 14. Bg5 Qg6 15. Bxe7 Kxe7 16. Qe3 Rhd8 17. Nh4 Qg4 {1-0 (66) Rodriguez Vila,A (2538)-Flores,D (2541) Berazategui 2007}) 11... Ba3 (11... Nc6 $1 $14) 12. c3 $16 {White is better.} Be7 {[#]} 13. g4 $1 Bg6 {[#]} 14. h4 $1 h6 15. Nh3 (15. f4 $16) 15... Nc6 $14 16. Nf4 {g5! is the strong threat.} O-O-O (16... Bh7 $1 $11) 17. Bb5 $146 ({White should try} 17. Nxg6 $16 Qxg6 18. Bb5) ({Predecessor:} 17. Nxg6 Qxg6 {1-0 (45) Pitl,G (2280)-Einwiller,D (2153) Bad Woerishofen 2003}) 17... e5 (17... Bh7 $14) 18. Nxg6 $16 Qxg6 19. f4 Rhe8 20. f5 Qf6 (20... Qd6 $16) 21. Qe4 $36 {[%mdl 2048] Keeping Black busy.} Bf8 $2 (21... Qd6 22. Bc4 Rf8) 22. g5 Qd6 23. gxh6 (23. Be3 Qc7 $18) 23... gxh6 24. Bg5 $1 {[%cal Rg5d8]} Qc5 {Threatens to win with ...Rxd1+.} 25. Rxd8+ ({Resist} 25. Bxd8 Qxb5 26. Bf6 Nb8 $18) 25... Rxd8 26. Bxd8 Qxb5 27. Bf6 Qa6 (27... Qc5 $142 28. Rd1 Kb8) 28. Qd5 Qe2 29. Rd1 Qe3+ 30. Kb1 {Black must now prevent Qd7+.} Bc5 31. b4 {Hoping for b5.} Qf4 32. Qd7+ {Accuracy: White = 64%, Black = 24%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.9"]
[White "Mohammad Minhaz Uddin"]
[Black "Rahman, Syed Mahfuzur"]
[Result "1-0"]
[ECO "B68"]
[WhiteElo "2322"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,34,19,72,25,48,52,64,27,69,35,84,31,18,-36,-7,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Qd2 Bd7 8. O-O-O e6 9. f4 Be7 10. Be2 Rc8 (10... Nxd4 $11 {remains equal.} 11. Qxd4 Bc6) 11. Bf3 {B68: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7} O-O 12. Nb3 Be8 $146 ({Predecessor:} 12... e5 13. f5 a5 14. Bxf6 Bxf6 15. Qxd6 Nd4 16. Nxd4 exd4 17. Nd5 Bg5+ 18. Kb1 Ba4 19. Qxd8 Bxc2+ {½-½ (34) Roeberg,F (2249)-Weindl,A (2331) Austria 2015}) 13. Bxf6 {White is slightly better.} gxf6 14. f5 b5 15. Qh6 (15. Ne2 $16) 15... Kh8 $14 16. Rd2 ({White should play} 16. Kb1 $11) 16... Rg8 17. Rhd1 b4 {[%mdl 32768] Loss on time!?} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.10"]
[White "Zia, Tahsin Tajwar"]
[Black "Ahmed, Sheikh Nasir"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2080"]
[BlackElo "2185"]
[Annotator "ChessBase"]
[PlyCount "130"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:16]} 3. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:28]} 4. Bf4 {[%emt 0:00:05]} b6 {[%emt 0:00:44]} 5. e3 {[%emt 0:00:10]} Be7 {[%emt 0:00:46]} 6. Nbd2 {[%emt 0:00:08]} Bb7 {[%emt 0:01:25]} 7. h3 {[%emt 0:00:18]} O-O {[%emt 0:00:29]} 8. Bd3 {[%emt 0:04:22]} d6 {[%emt 0:00:28]} 9. O-O {[%emt 0:02:57]} Nbd7 {[%emt 0:00:52]} 10. Qe2 {[%emt 0:03:46]} Re8 {[%emt 0:01:33]} 11. e4 {[%emt 0:02:04]} a6 {[%emt 0:05:23]} 12. a4 {[%emt 0:01:14]} Nf8 {[%emt 0:00:20]} 13. Rfd1 {[%emt 0:07:48]} Ng6 {[%emt 0:03:54]} 14. Be3 {[%emt 0:01:25]} Qc7 {[%emt 0:04:13]} 15. Ne1 {[%emt 0:07:46]} e5 {[%emt 0:03:34]} 16. d5 {[%emt 0:01:40]} Kh8 {[%emt 0:16:26]} 17. b4 {[%emt 0:08:49]} Nd7 {[%emt 0:06:22]} 18. Nc4 {[%emt 0:01:40]} Nf4 {[%emt 0:09:57]} 19. Bxf4 {[%emt 0:16:50]} exf4 {[%emt 0:00:03]} 20. Rac1 {[%emt 0:07:52]} Ne5 {[%emt 0:05:42]} 21. Nxe5 {[%emt 0:02:28]} dxe5 {[%emt 0:00:26]} 22. b5 {[%emt 0:02:30]} a5 {[%emt 0:06:22]} 23. Nf3 {[%emt 0:03:37]} Rad8 {[%emt 0:03:19]} 24. Kh2 {[%emt 0:01:32]} Rd7 {[%emt 0:03:18]} 25. Rg1 {[%emt 0:01:47]} Bd8 {[%emt 0:00:27]} 26. c4 {[%emt 0:02:17]} Rd6 {[%emt 0:01:01]} 27. g4 {[%emt 0:01:51]} fxg3+ {[%emt 0:03:17]} 28. fxg3 {[%emt 0:01:32]} Bc8 {[%emt 0:01:53]} 29. Rcf1 {[%emt 0:03:18]} Rf6 {[%emt 0:03:54]} 30. g4 {[%emt 0:05:01]} Rg6 {[%emt 0:11:16]} 31. Rg3 {[%emt 0:02:04]} Qd6 {[%emt 0:01:52]} 32. Qe3 {[%emt 0:01:54]} h6 {[%emt 0:01:31]} 33. Kg2 {[%emt 0:00:27]} Kh7 {[%emt 0:00:49]} 34. Kf2 {[%emt 0:01:52]} Rh8 {[%emt 0:00:26]} 35. Rfg1 {[%emt 0:00:17]} Kg8 {[%emt 0:00:26]} 36. h4 {[%emt 0:00:13]} Rf6 {[%emt 0:02:16]} 37. Ke2 {[%emt 0:02:21]} Rf4 {[%emt 0:00:10]} 38. R1g2 {[%emt 0:00:57]} Kf8 {[%emt 0:00:43]} 39. Kd2 {[%emt 0:00:31]} Ke8 {[%emt 0:01:44]} 40. Qg1 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 41. Qa1 {[%emt 0:01:48]} Re8 {[%emt 0:02:14]} 42. g5 {[%emt 0:01:34]} hxg5 {[%emt 0:04:49]} 43. hxg5 {[%emt 0:01:00]} Kc7 {[%emt 0:00:32]} 44. Ng1 {[%emt 0:03:59]} Kb8 {[%emt 0:04:42]} 45. Rf3 {[%emt 0:28:46]} Qg6 {[%emt 0:03:11]} 46. Rxf4 {[%emt 0:00:00]} Bxg5 {[%emt 0:02:45]} 47. Kc2 {[%emt 0:00:00]} exf4 {[%emt 0:00:13]} 48. Nf3 {[%emt 0:00:00]} f6 {[%emt 0:01:08]} 49. Qg1 {[%emt 0:00:00]} Rxe4 {[%emt 0:04:52]} 50. Kc3 {[%emt 0:00:00]} Qe8 {[%emt 0:01:56]} 51. Bxe4 {[%emt 0:00:00]} Qxe4 {[%emt 0:00:14]} 52. Nxg5 {[%emt 0:00:00]} fxg5 {[%emt 0:01:38]} 53. Rxg5 {[%emt 0:00:00]} Qf3+ {[%emt 0:02:37]} 54. Kd2 {[%emt 0:00:00]} Qb3 {[%emt 0:00:58]} 55. Qc1 {[%emt 0:00:00]} Qe3+ {[%emt 0:01:02]} 56. Kc2 {[%emt 0:00:00]} Bf5+ {[%emt 0:00:56]} 57. Kb2 {[%emt 0:00:13]} Qd4+ {[%emt 0:03:01]} 58. Qc3 {[%emt 0:01:02]} g6 {[%emt 0:00:01]} 59. Kb3 {[%emt 0:03:01]} Kc7 {[%emt 0:01:16]} 60. Rg2 {[%emt 0:00:50]} Kd6 {[%emt 0:01:55]} 61. Qf3 {[%emt 0:01:42]} Bd3 {[%emt 0:01:20]} 62. Rg4 {[%emt 0:01:07]} Qxc4+ {[%emt 0:00:23]} 63. Ka3 {[%emt 0:00:24]} Qc3+ {[%emt 0:00:09]} 64. Ka2 {[%emt 0:00:05]} Bc4+ {[%emt 0:00:06]} 65. Kb1 {[%emt 0:00:15]} Qxf3 {[%emt 0:00:07]} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.11"]
[White "Anata, Choudhury"]
[Black "Md Emdadul, Haque"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2159"]
[BlackElo "2070"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} e5 {[%emt 1:30:30]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 3. Bb5 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 4. Ba4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 6. Bb3 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 7. a4 {[%emt 0:00:30]} b4 {[%emt 0:00:30]} 8. Nd5 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 9. d3 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 10. O-O {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 11. c3 {[%emt 0:00:30]} Bg4 {[%emt 0:00:30]} 12. Nxf6+ {[%emt 0:00:30]} Qxf6 {[%emt 0:00:30]} 13. Bd5 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 14. d4 {[%emt 0:00:30]} exd4 {[%emt 0:00:30]} 15. cxd4 {[%emt 0:00:30]} Nxd4 {[%emt 0:00:30]} 16. Bxa8 {[%emt 0:00:30]} Rxa8 {[%emt 0:00:30]} 17. Be3 {[%emt 0:00:30]} Nxf3+ {[%emt 0:00:30]} 18. Qxf3 {[%emt 0:00:30]} Qxb2 {[%emt 0:00:30]} 19. e5 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 20. Bxc5 {[%emt 0:00:30]} dxc5 {[%emt 0:00:30]} 21. Qd3 {[%emt 0:00:30]} Bc8 {[%emt 0:00:30]} 22. e6 {[%emt 0:00:30]} Bxe6 {[%emt 0:00:30]} 23. Qxa6 {[%emt 0:00:30]} Qe5 {[%emt 0:00:30]} 24. Qb5 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 25. Qxc6 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 26. Qb7 {[%emt 0:00:30]} b3 {[%emt 0:00:30]} 27. a5 {[%emt 0:00:30]} b2 {[%emt 0:00:30]} 28. Rae1 {[%emt 0:00:30]} Qb8 {[%emt 0:00:30]} 29. Qe4 {[%emt 0:00:30]} c4 {[%emt 0:00:30]} 30. Qc2 {[%emt 0:00:30]} c3 {[%emt 0:00:30]} 31. Re3 {[%emt 0:00:30]} Ba2 {[%emt 0:00:30]} 32. Ree1 {[%emt 0:00:30]} Bb3 {[%emt 0:00:30]} 33. Qb1 {[%emt 0:00:30]} Bc4 {[%emt 0:00:30]} 34. Qc2 {[%emt 0:00:30]} Qb3 {[%emt 0:00:30]} 35. Re2 {[%emt 0:00:30]} Qxc2 {[%emt 0:00:30]} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.12"]
[White "Md., Sharif Hossain"]
[Black "Md. Jamal Uddin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2148"]
[BlackElo "2064"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,71,20,39,11,18,19,54,68,89,84,143,136,129,137,147,113,225,118,119,124,131,122,111,132,124,116,199,195,200,175,222,204,200,173,183,180,229,239,239,235,1099,1096]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. h4 {B33: Sicilian: Pelikan and Sveshnikov Variations} (17. Nce3 g6 18. h4 Bxh4 19. g3 Bg5 20. f4 exf4 21. gxf4 Bh4+ 22. Kf1 Be6 23. Ra2 f5 24. Rah2 g5 {½-½ (37) Yu,Y (2760)-Lenic,L (2662) chess.com INT 2018}) 17... Bh6 18. Nce3 Be6 19. Nf5 {White is slightly better.} Bxf5 20. exf5 Rb7 $146 {[#]} (20... Re8 $142) ({Predecessor:} 20... e4 21. g4 f6 22. Rh3 Re8 23. Kf1 Ne5 24. Be2 Nd7 {1-0 (39) Gameel,M (2204)-Sabar,E (1995) Marrakesh 2014}) 21. f6 $1 $16 {[%mdl 512]} e4 (21... gxf6 22. Qh5) 22. Ba6 Rb8 23. Rxe4 gxf6 {[#]} (23... Re8 $16 {was called for.} 24. Re2 Rxe2+ 25. Bxe2 gxf6) 24. O-O ({White has to play} 24. Qh5 $1 $18 {[%cal Rh5h6]} Bg7 25. Bd3) 24... f5 25. Ra4 {Black must now prevent Qh5.} Bg7 26. Bd3 {aiming for Qh5!} Ne7 27. Nxe7 Qxe7 28. Rxa5 Bxc3 (28... Be5 $16 {keeps fighting.}) 29. Rxf5 $18 f6 30. Bc4 Bb4 31. Qh5 Bc5 32. Qh6 Bd4 33. Rd1 Bc5 34. Kh2 Ra8 35. Rd3 Ra2 $2 {[#]} (35... Ba3 36. Re3 Qa7) 36. Rxc5 $1 {[%mdl 512] Accuracy: White = 61%, Black = 41%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.12"]
[White "Md., Sharif Hossain"]
[Black "Md. Jamal, Uddin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2148"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} c5 {[%emt 1:30:30]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 3. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 4. Nxd4 {[%emt 0:00:30]} Nf6 5. Nc3 {[%emt 0:00:30]} e5 {[%emt 0:01:00]} 6. Ndb5 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 7. Bg5 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 8. Na3 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 9. Nd5 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 10. Bxf6 {[%emt 0:00:30]} Bxf6 {[%emt 0:00:30]} 11. c3 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 12. Nc2 {[%emt 0:00:30]} Bg5 {[%emt 0:00:30]} 13. a4 {[%emt 0:00:30]} bxa4 {[%emt 0:00:30]} 14. Rxa4 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 15. Bc4 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 16. b3 {[%emt 0:00:30]} Kh8 {[%emt 0:00:30]} 17. h4 {[%emt 0:00:30]} Bh6 {[%emt 0:00:30]} 18. Nce3 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} 19. Nf5 {[%emt 0:00:30]} Bxf5 {[%emt 0:00:30]} 20. exf5 {[%emt 0:00:30]} Rb7 {[%emt 0:00:30]} 21. f6 {[%emt 0:00:30]} e4 {[%emt 0:00:30]} 22. Ba6 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 23. Rxe4 {[%emt 0:00:30]} gxf6 {[%emt 0:00:30]} 24. O-O {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 25. Ra4 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 26. Bd3 {[%emt 0:00:30]} Ne7 {[%emt 0:00:30]} 27. Nxe7 {[%emt 0:00:30]} Qxe7 {[%emt 0:00:30]} 28. Rxa5 {[%emt 0:00:30]} Bxc3 {[%emt 0:00:30]} 29. Rxf5 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 30. Bc4 {[%emt 0:00:30]} Bb4 {[%emt 0:00:30]} 31. Qh5 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 32. Qh6 {[%emt 0:00:30]} Bd4 {[%emt 0:00:30]} 33. Rd1 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 34. Kh2 {[%emt 0:00:30]} Ra8 {[%emt 0:00:30]} 35. Rd3 {[%emt 0:00:30]} Ra2 {[%emt 0:00:30]} 36. Rxc5 {[%emt 0:00:30]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "2.12"]
[White "Md Sharif Hossain"]
[Black "Md. Jamal Uddin"]
[Result "1-0"]
[ECO "B33"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} c5 {[%emt 1:30:30]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 3. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 4. Nxd4 {[%emt 0:00:30]} Nf6 5. Nc3 {[%emt 0:00:30]} e5 {[%emt 0:01:00]} 6. Ndb5 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 7. Bg5 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 8. Na3 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 9. Nd5 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 10. Bxf6 {[%emt 0:00:30]} Bxf6 {[%emt 0:00:30]} 11. c3 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 12. Nc2 {[%emt 0:00:30]} Bg5 {[%emt 0:00:30]} 13. a4 {[%emt 0:00:30]} bxa4 {[%emt 0:00:30]} 14. Rxa4 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 15. Bc4 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 16. b3 {[%emt 0:00:30]} Kh8 {[%emt 0:00:30]} 17. h4 {[%emt 0:00:30]} Bh6 {[%emt 0:00:30]} 18. Nce3 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} 19. Nf5 {[%emt 0:00:30]} Bxf5 {[%emt 0:00:30]} 20. exf5 {[%emt 0:00:30]} Rb7 {[%emt 0:00:30]} 21. f6 {[%emt 0:00:30]} e4 {[%emt 0:00:30]} 22. Ba6 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 23. Rxe4 {[%emt 0:00:30]} gxf6 {[%emt 0:00:30]} 24. O-O {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 25. Ra4 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 26. Bd3 {[%emt 0:00:30]} Ne7 {[%emt 0:00:30]} 27. Nxe7 {[%emt 0:00:30]} Qxe7 {[%emt 0:00:30]} 28. Rxa5 {[%emt 0:00:30]} Bxc3 {[%emt 0:00:30]} 29. Rxf5 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 30. Bc4 {[%emt 0:00:30]} Bb4 {[%emt 0:00:30]} 31. Qh5 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 32. Qh6 {[%emt 0:00:30]} Bd4 {[%emt 0:00:30]} 33. Rd1 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 34. Kh2 {[%emt 0:00:30]} Ra8 {[%emt 0:00:30]} 35. Rd3 {[%emt 0:00:30]} Ra2 {[%emt 0:00:30]} 36. Rxc5 {[%emt 0:00:30]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.03"]
[Round "2.13"]
[White "S M Sharon"]
[Black "Hossain, Monir"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2092"]
[BlackElo "2050"]
[Annotator "NA RC"]
[PlyCount "125"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. b3 d5 2. Bb2 c5 3. Nf3 Nc6 4. e3 Bg4 5. h3 Bh5 6. Bb5 f6 7. d4 Qa5+ 8. Nc3 e6 9. g4 Bf7 10. a3 a6 11. Bxc6+ bxc6 12. dxc5 Qxc5 13. Qe2 Ne7 14. Na4 Qa5+ 15. Qd2 Qxd2+ 16. Nxd2 e5 17. b4 Ng6 18. Nb3 Bd6 19. Na5 Ne7 20. Ke2 Rb8 21. Nb3 Be6 22. Bc3 Kf7 23. Bd2 h5 24. f3 Rh7 25. Nac5 Bc8 26. Kd3 Ra8 27. Rag1 e4+ 28. fxe4 hxg4 29. hxg4 Rxh1 30. Rxh1 Bxg4 31. exd5 cxd5 32. c4 dxc4+ 33. Kxc4 Be2+ 34. Kc3 Be5+ 35. Kc2 Nc6 36. Bc3 Re8 37. Bxe5 Rxe5 38. Nd4 Nxd4+ 39. exd4 Rd5 40. Re1 Bb5 41. a4 Bd7 42. Kc3 Bc8 43. Kc4 Rd8 44. b5 axb5+ 45. axb5 g5 46. b6 g4 47. b7 Bxb7 48. Nxb7 Rb8 49. Nc5 f5 50. d5 g3 51. Nd7 Rg8 52. Ne5+ Kf6 53. Nf3 f4 54. d6 Kf5 55. Kd5 Kg4 56. Ne5+ Kh3 57. Ke4 g2 58. d7 Kg3 59. Rd1 Rd8 60. Nf3 Kg4 61. Rd3 Kg3 62. Ne1+ f3 63. Nxf3 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.03"]
[Round "2.14"]
[White "Md, Sariatullah"]
[Black "Hamid, Rani"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2063"]
[BlackElo "1916"]
[Annotator "NA RC"]
[PlyCount "87"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. b3 c5 2. Bb2 Nc6 3. e3 b6 4. c4 e6 5. Nf3 Nf6 6. a3 Be7 7. Bd3 d6 8. Bc2 e5 9. h3 h6 10. d4 Qc7 11. Nc3 exd4 12. exd4 cxd4 13. Nxd4 Nxd4 14. Qxd4 Bb7 15. O-O-O Bc6 16. Rhe1 O-O-O 17. Nd5 Nxd5 18. cxd5 Bf6 19. Qb4 Bxb2+ 20. Kxb2 Bb7 21. Bf5+ Kb8 22. Rc1 Qxc1+ 23. Rxc1 Bxd5 24. Qc3 g6 25. Qc7+ Ka8 26. Bd7 Bxg2 27. Bc6+ Bxc6 28. Qxc6+ Kb8 29. Qc7+ Ka8 30. Qxf7 Rhf8 31. Qd5+ Kb8 32. Rc2 Rf6 33. a4 Rf5 34. Qc6 Rf7 35. a5 bxa5 36. Qb5+ Rb7 37. Qxa5 Rb6 38. Rc6 Kb7 39. Rxb6+ axb6 40. Qd5+ Kc7 41. Qf7+ Rd7 42. Qxg6 d5 43. Qxh6 d4 44. Kc2 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.03"]
[Round "2.15"]
[White "Nayem, Haque"]
[Black "Hossain, Delwar"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1911"]
[BlackElo "2080"]
[Annotator "NA RC"]
[PlyCount "103"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 Nf6 6. Nf3 e6 7. O-O a6 8. Qe2 d6 9. Rd1 Qc7 10. Bf4 Ne5 11. Bxe5 dxe5 12. Rac1 Qb8 13. Bb5+ axb5 14. Nxb5 Bc5 15. Rxc5 O-O 16. Nxe5 b6 17. Nc6 Qf4 18. Ne7+ Kh8 19. Rxc8 Raxc8 20. Nxc8 Rxc8 21. Nd6 Rf8 22. f3 h6 23. Qd2 Qxd2 24. Rxd2 Kg8 25. Nc4 Rb8 26. Ne5 Kf8 27. Nd7+ Nxd7 28. Rxd7 Rc8 29. Rd2 Ke7 30. Kf2 e5 31. Ke3 f6 32. a3 g6 33. g4 Ke6 34. Rd3 Rb8 35. h4 b5 36. Kd2 b4 37. axb4 Rxb4 38. Kc3 Rb6 39. b4 Rb8 40. Rd5 f5 41. Ra5 fxe4 42. fxe4 Rd8 43. Ra6+ Kf7 44. b5 Rd1 45. b6 Rb1 46. Kc4 Ke6 47. b7+ Kf7 48. Ra7 Ke6 49. Kc5 Rc1+ 50. Kb6 Rb1+ 51. Kc7 Rc1+ 52. Kb8 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.1"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Mohammad Fahad, Rahman"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2462"]
[BlackElo "2250"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,90,0,0,-6,14,0,25,0,0,14,16,0,0,0,0,0,0,0,-1,-5,0,0,0,-2,0,0,0,0,0,-4,-2,-7,68,66,129,49,43,2,10,3,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qd3 a6 8. e4 {D43: Semi-Slav: 5 Bg5 h6} c5 9. dxc5 Bxc5 10. e5 {White has an edge.} Nd5 (10... Nfd7 11. Qe4 Qb6 12. Qh4 Nc6 13. Bf4 Nd4 14. Nxd4 Bxd4 15. Qg3 Bb7 {0-1 (61) Moiseenko,A (2628)-Shirov,A (2658) Riga 2019}) 11. Nxd5 Qxd5 12. Qxd5 exd5 13. Bd2 $146 ({Predecessor:} 13. Bd3 Be6 14. Bd2 b4 15. a3 bxa3 {1-0 (33) Gurevich,D (2468)-Mulyar,M (2378) Vancouver 2012}) 13... O-O 14. Rc1 Nd7 15. Bd3 Re8 16. O-O Ba7 17. Rfe1 $36 {[%mdl 2048] White is pushing.} Nc5 18. Bc2 Bg4 19. h3 Bxf3 20. gxf3 Ne6 21. Kg2 Bd4 22. b4 Nf8 (22... Rac8 $11 23. Bb3 Rxc1 24. Rxc1 Bxe5) 23. f4 $14 Nd7 {[#]} (23... Rac8 $14) 24. Bf5 ({White should play} 24. Red1 $1 $16) 24... Nb6 25. Be3 Bxe3 {The position is equal.} 26. fxe3 a5 27. bxa5 Rxa5 28. Re2 g6 29. Rc6 Nc4 30. Bd7 Rea8 31. Rc8+ Rxc8 32. Bxc8 $11 {[%mdl 4096] Endgame KRB-KRN} Ra3 33. Kf2 $1 Kf8 34. Bd7 b4 35. Bc6 Rd3 36. Bb5 Rc3 37. Bxc4 dxc4 {KR-KR} 38. Rb2 Ra3 39. Rxb4 Rxa2+ 40. Kf3 c3 41. Rc4 c2 42. Rc7 h5 43. Ke4 Ke8 44. Kd3 c1=Q 45. Rxc1 Rh2 {Accuracy: White = 67%, Black = 73%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.2"]
[White "Murshed, Niaz"]
[Black "Mohammed Abdul, Malek"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2413"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,131,31,0,93,79,78,63,70,80,84,69,66,66,81,70,80,60,93,95,92,91,110,114,161,164,172,173,168,162,162,161,200,197,308,129,118,128,143,135,174,177,172,154,185,95,91,95,190,161,196,201,178,181,209,212,199,172,164,110,138,80,265,220,220,220,224,113,149,149,348,298,477,266,445,435,438,438,438,438,438,438,438,438,548,438,1314,751,1772,2419,1708,1634,2858,2325,2621,1826,3221,3692,3624,3624,1802,1619,1343,0,1627,1619,10231,1871,668,613,29976,29977,29978,11320,29980,29981,29986,29987]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Bxc4 b5 {D52: Queen's Gambit Declined: Cambridge Springs Variation} (9... Be7 $11 {remains equal.}) (9... Be7 10. O-O O-O 11. Bd3 Rd8 12. Nc4 Qc7 13. Qc2 h6 14. h3 Bd7 15. Ne5 Be8 16. Nf3 Rac8 17. Rac1 Qb8 18. Ne4 Nxe4 19. Bxe4 {½-½ (107) Spalir,J (2310)-Rogic,D (2563) Sentjur 2013}) 10. Be2 Bb7 $146 ({Predecessor:} 10... a6 11. a3 Qb6 12. O-O c5 13. Bf3 Bb7 14. Nde4 Nxe4 15. Nxe4 Rd8 16. dxc5 Bxc5 17. Qe2 Be7 18. Rac1 {½-½ (18) Rubio Trigueros,J (1856)-Ramon Gualberto,A Cullera 2007}) 11. Bf3 Rc8 {White is slightly better.} 12. O-O Be7 13. a4 b4 14. Nb3 Qc7 15. Ne4 Nxe4 16. Bxe4 c5 17. Bxb7 {[%mdl 64] Overworked Piece} Qxb7 18. dxc5 Bxc5 19. Rc1 $1 $36 {[%mdl 2048] Black is under strong pressure.} Be7 20. Rxc8+ Qxc8 21. Qd4 {[%mdl 64] Double Attack} O-O 22. Qxa7 Bf6 23. Rc1 Qd8 24. Nd4 e5 {[#]} (24... g6 $142 25. Qc5 b3) 25. Nf3 (25. Nc6 $1 $18 {[%cal Rc6d8]} Qd2 26. Rf1) 25... Qd3 $16 26. Qc5 e4 27. Nd4 Rd8 28. Qxb4 Bxd4 29. exd4 $18 {[%mdl 4096] Endgame KQR-KQR} h6 30. h3 ({Better is} 30. a5 $18) 30... Rxd4 31. Qe7 {Strongly threatening Rc8+.} Rc4 (31... e3 $16 {is a better defense.} 32. fxe3 Rxa4) 32. Ra1 Qb3 33. Qa3 Qc2 34. a5 e3 35. Qxe3 ({Don't play} 35. fxe3 Qe4) 35... Qxb2 36. Rd1 {Hoping for Rd8+.} Qc2 37. Rd8+ Kh7 38. a6 (38. Qf3 $142) 38... Qc1+ $2 (38... Ra4 $16 39. Rd6 Qc4) 39. Qxc1 Rxc1+ {KR-KR} 40. Kh2 {aiming for a7.} Ra1 {[#]} 41. Rd6 (41. Ra8 $1 $18) 41... f6 42. Kg3 Ra3+ $2 (42... Kg6 $16 43. Kh4 Ra2) 43. Kf4 Ra2 $2 (43... Ra5 {was called for.} 44. Rb6 Kg6) 44. Ke3 (44. Ke4 $142) 44... Kg6 $2 (44... Ra4 {was necessary.} 45. Rc6 Kg6) 45. Kd4 Rxf2 46. a7 Ra2 47. Rd7 Rd2+ 48. Kc5 Rxd7 49. a8=Q {KQ-KR} Re7 50. Kd6 Re5 (50... Kf7 $142 51. Qd5+ Kf8) 51. Qg8 h5 52. Qc4 Kh7 53. h4 Kh8 54. Qc2 Kg8 55. Qg6 Kh8 56. g4 hxg4 57. Qxg4 Kh7 58. Qf3 Kh6 59. Qg4 Kh7 $1 60. h5 Rg5 61. Qd1 Kh6 62. Ke6 Re5+ 63. Kf7 Rg5 64. Qf3 Rg1 65. Qa8 Kg5 66. h6 {Accuracy: White = 64%, Black = 38%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.3"]
[White "Abu Sufian, Shakil"]
[Black "Rahman, Ziaur"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2251"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "177"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,177,31,10,0,0,32,25,25,25,35,16,55,59,66,63,54,54,54,54,56,54,98,62,103,58,69,69,74,62,58,63,81,77,119,74,97,50,91,87,145,72,76,67,71,57,72,70,119,82,122,77,106,97,114,108,102,70,68,58,69,67,61,66,54,35,35,35,47,0,35,33,27,10,199,226,225,172,530,513,962,613,614,571,5118,5114,1536,218,214,214,214,214,214,213,207,196,486,370,370,370,369,369,341,16,369,358,458,336,322,322,311,285,29965,29967,29965,29967,29974,29976,29976,29964,29960,5889,29973,950,29974,29976,29976,29977,29976,29976,29980,29981,29981,29982,29984,29983,29983,29984,29987,29979,29982,29982,29982,29981,29981,29982,29982,29983,29983,29984,29984,29985,29985,29986,29987,29987]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. Nf1 cxd4 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} 14. cxd4 Rc8 (14... exd4 15. Nxd4 Re8 16. Nf5 Bf8 17. Nxd6 Bxd6 18. Qxd6 Bxe4 19. Bxe4 Nxe4 20. Qd4 Ndc5 21. Be3 {½-½ (50) Gopal,G (2594)-Kovalenko,I (2654) Riga 2019}) 15. d5 Qc7 {[#] White has an edge.} 16. Bb1 $146 ({Predecessor:} 16. Ne3 a5 17. Qe2 b4 18. Bd2 Nc5 19. Nf5 Ba6 20. Qe3 Bd8 21. Rac1 {½-½ (84) Csjernyik,J (2548)-Davidov,A (2379) ICCF email 2005}) 16... Nc5 17. b3 Ne8 18. Ng3 g6 19. Bh6 Ng7 20. Qd2 Qd7 21. Bc2 f6 22. Rac1 Rb8 23. Be3 Rfc8 24. Bb1 Bd8 25. Nh2 Bb6 26. Ng4 Rf8 $1 27. Kh1 h5 28. Nh2 g5 29. Bc2 Qe8 30. Qe2 h4 31. Ngf1 Nh5 (31... a5 $142) 32. g3 ({Better is} 32. b4) 32... hxg3 33. fxg3 Qg6 34. Qf3 Bc8 35. b4 Nd7 36. Bd1 Ng7 37. g4 Bb7 38. Ng3 Rbc8 39. Be2 Qf7 40. Nhf1 (40. Qf2 {feels hotter.} Bxe3 41. Qxe3 Rxc1 42. Rxc1 Rc8 43. Rxc8+ Bxc8 44. Qc1) 40... Rxc1 $1 41. Rxc1 Rc8 42. Rxc8+ Bxc8 43. Bxb6 Nxb6 44. Qc3 Qb7 45. Ne3 Bd7 46. Ngf5 Na4 47. Qc1 $36 {[%mdl 2048] Black is under pressure.} Qb6 48. Kg2 Nxf5 $2 (48... Kf8 $11) 49. gxf5 $18 {Hoping for Ng4.} Qd4 {aiming for ...Nc3.} 50. Ng4 $1 {[%cal Rg4f6]} Kg7 $2 {[#]} (50... Qxe4+ $2 51. Bf3 $18) (50... Kf7 {is a better chance.}) 51. Qc7 $1 {[%csl LRd6,LRd7][%cal Rc7d7][%mdl 512]} Nb6 (51... Qxe4+ $142 52. Bf3 Qxf5) 52. Qxd6 {Threatening mate with Qe7+.} Qxe4+ 53. Bf3 $1 Qc2+ {[#]} 54. Kg3 $1 {[%mdl 512] Intending Qe7+ and mate.} Qxf5 55. Qxb6 $2 (55. Qe7+ Kg6 56. Be4 $1 {[%mdl 512]} Nxd5 57. Bxf5+ Bxf5 58. Qe8+ Kg7 59. Nxe5 $1 {[%mdl 512]}) 55... Qf4+ 56. Kg2 $1 e4 57. Be2 Bxg4 58. hxg4 ({Not} 58. Bxg4 e3 $11) 58... Qd2 59. Qf2 Qxa2 $2 (59... e3 {keeps fighting.} 60. Qf3 Qxa2 61. Qxe3 Qxd5+ 62. Bf3 Qd7) 60. d6 Qd2 61. Bxb5 $1 Qxd6 62. Qa7+ Kg6 {[#]} 63. Bxa6 $2 ({Less strong is} 63. Qxa6 Qxb4 64. Be8+ Kg7 $16) (63. Bc4 $1 $18 {And now Qf7+ would win.} Qd2+ 64. Qf2 Qxb4 65. Qf5+ Kg7 66. Qxe4) 63... Qxb4 $2 {[%mdl 8192]} (63... Qd1 $11 {and Black has nothing to worry.}) 64. Qf2 e3 65. Bd3+ Kf7 66. Qf3 ({And not} 66. Qxe3 Qxg4+ 67. Kh1 Qh4+ 68. Kg1 Qg4+ 69. Kh2 Qf4+ 70. Qxf4 gxf4 $11) 66... Qd2+ 67. Qe2 f5 $2 (67... Qb4 $18 68. Qa2+ Ke7 69. Qa7+ Kd6) 68. gxf5 Kf6 69. Kf3 Qc1 70. Qxe3 Qh1+ 71. Ke2 Qh2+ 72. Kd1 {White threatens Qe6+ and mate.} Qd6 73. Kd2 (73. Ke1 $142 Kf7 74. Bc4+ Kf8 75. Be6 g4 76. Qh6+ Ke8 77. Qh8+ Ke7 78. Qg7+ Kd8 79. Qxg4) 73... Qb4+ {[#]} 74. Ke2 $1 {White mates.} Qd6 75. Kf3 Qd5+ 76. Kg3 Qd6+ 77. Kg4 Qb4+ 78. Be4 Ke5 79. Kxg5 Qe7+ 80. Kg4 Qg7+ 81. Qg5 Qd7 82. Qf4+ Kf6 83. Qh6+ Ke5 84. Qh2+ Kxe4 85. Qe2+ Kd5 86. Qd3+ Kc6 87. Qxd7+ Kxd7 88. Kg5 Ke8 89. Kg6 {Accuracy: White = 53%, Black = 33%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.4"]
[White "Chatterjee, Debaraj"]
[Black "Reefat, Bin-Sattar"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2250"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,68,30,32,30,25,16,28,10,26,-7,-10,-3,-7,-42,-41,-52,-31,-43,0,-60,-56,-62,-55,-55,-44,-51,-46,-67,-55,-97,-95,-93,-100,-122,-126,-161,-137,-205,-178,-156,-146,-398,-411,-438,-435,-645,-613,-658,-652,-957,-953,-1084,-1078,-1037,-1017]} 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Be7 10. g3 (10. O-O-O dxc4 11. Bxc4 b5 12. Be2 a6 13. Nxg6 hxg6 14. Ne4 Nxe4 15. fxe4 c5 16. d5 exd5 17. exd5 {½-½ (38) Ding,L (2811)-Shankland,S (2705) chess.com INT 2019}) 10... Bh5 11. O-O-O {White has an edge.} Nfd7 12. g4 Bxg4 ({Don't play} 12... Bxh4 13. gxh5 a5 14. cxd5 $16) 13. fxg4 {And now Be1 would win.} Bxh4 14. e4 {[%cal Re4d5]} dxc4 $1 15. Bxc4 b5 $146 ({Predecessor:} 15... Nb6 16. Be2 N8d7 {1-0 (41) Vijayalakshmi,S (2319)-Ankit,R (2477) Kolkata 2015}) 16. Be2 a6 17. d5 (17. g5 $11) 17... Nc5 $15 18. Qc2 $1 Nbd7 {[%cal Bb8d7,Bd7e5,Be5c4][%mdl 32]} 19. Be3 cxd5 20. exd5 Rc8 $36 {[%mdl 2048] Black fights for an advantage.} 21. Kb1 O-O $1 22. dxe6 Nxe6 23. Qd2 Ne5 {Strongly threatening ...Rfd8.} 24. Nd5 Qb7 25. Qb4 Nc4 $1 ({Don't do} 25... Qc6 26. Qe4 $15) 26. Bf3 {[#]} (26. Bc1 $17 {is a better defense.}) 26... Qb8 $1 $19 ({Weaker is} 26... Nxe3 {[#]} 27. Nf6+ $1 {[%mdl 512]} Bxf6 28. Bxb7 $11) 27. Bc1 a5 28. Qc3 $2 {[%mdl 8192]} (28. Qb3 $17) 28... Ne5 29. Qe3 Bg5 {Black is clearly winning.} 30. Qe4 (30. Qf2 $142 Rxc1+ 31. Rxc1 Bxc1 32. Rxc1) 30... Rc4 31. Qf5 g6 32. Bxg5 {Intending Ne7+ and mate.} gxf5 33. Ne7+ Kg7 34. Nxf5+ Kg6 {Accuracy: White = 31%, Black = 73%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.5"]
[White "Saiful Islam, Chowdhury"]
[Black "Mohammad Minhaz Uddin"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2159"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,120,0,26,20,11,23,33,39,41,6,14,2,13,-8,18,19,37,-12,1,-14,14,0,-16,-7,0,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,-21,-29,-110,-17,-89,-69,-73,-73,-83,-73,-90,-56,-68,-64,-71,-62,-116,-95,-121,-116,-121,-115,-106,-78,-78,0,-98,0,-68,-63,-101,-111,-110,-120,-123,-120,-111,-112,-102,-62,-137,-136,-126,-114,-171,-172,-259,-245,-260,-237,-241,-250,-399,-399,-573,-566,-609,-599,-570,-564,-545,-521,-29948,-4929,-5795,-4929,-29993,-29987,-29992,-29987]} 1. e4 e5 2. Nc3 Nf6 3. Nf3 Bb4 4. Bc4 d6 5. O-O O-O 6. d3 Bxc3 7. bxc3 Bg4 8. Rb1 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (8. h3 Be6 9. Bxe6 fxe6 10. Re1 Nbd7 11. d4 Qe8 12. Qd3 d5 13. exd5 e4 14. Rxe4 Nxe4 15. Qxe4 Nf6 16. Qxe6+ Qxe6 17. dxe6 {½-½ (36) Elez,N (2207)-Vukic,R (2351) Kac 2012}) 8... b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 9. h3 $146 ({Predecessor:} 9. Qe2 c6 10. Bg5 Nbd7 11. h3 Be6 12. Bb3 Qc7 13. Nd2 a5 14. a4 Rab8 15. Bh4 b5 {0-1 (48) Malik,D (1905)-Banks,P (1780) Telford 2004}) 9... Bxf3 10. Qxf3 {White is slightly better.} c6 11. d4 Nbd7 12. g4 b5 13. Bb3 Qe7 14. g5 Ne8 15. Qg2 Nc7 16. f4 c5 17. fxe5 dxe5 {Threatens to win with ...c4.} 18. dxc5 Qxc5+ 19. Kh1 Nb6 ({Of course not} 19... Qxc3 $6 20. Bb2 $16) 20. g6 hxg6 21. Qxg6 {[%cal Rf1f7]} Nc4 $36 {[%mdl 2048] Black is more active.} 22. Qg4 Qc6 23. Rg1 {[%csl Gg1][%cal Rg4g7]} Ne6 24. Rg2 f6 25. Bh6 {[%cal Rh6g7]} Rf7 26. Rbg1 Re8 27. Bc1 (27. Rf1 $11) 27... Ree7 (27... a5 $17 {...a4 is the strong threat.} 28. a4 bxa4) 28. h4 {[#]} (28. Rf1 $11 {keeps the balance.}) 28... Nf4 $1 {[%mdl 512]} 29. Bxf4 exf4 30. Rf1 Rxe4 {Hoping for ...g5!} 31. Rxf4 Rfe7 32. Rxe4 Qxe4 33. Kh2 Qe5+ (33... Kh8 {is more complex.} 34. Qh5+ Qh7 35. Qg4 Re4 36. Qc8+ Qg8) 34. Qg3 (34. Kh1 $15) 34... Qxg3+ 35. Rxg3 $17 {[%mdl 4096] Endgame KRB-KRN} Re4 36. Kh3 Kh7 37. Rg4 Re3+ 38. Rg3 Re4 39. Rg4 $1 {[%cal Rg4e4]} Re3+ 40. Rg3 Re5 41. Rg4 Rc5 42. a4 a6 43. axb5 axb5 44. Rg3 Kh6 45. Kg2 g6 46. Rf3 {[#]} (46. Rd3 $1 $15) 46... f5 $1 47. Rd3 Kh5 48. Kg3 {[#]} (48. Kh3 $17 {keeps fighting.}) 48... Re5 $1 $19 49. Rd8 (49. Rd4 {is a better defense.}) 49... Re3+ {[%mdl 64] Double Attack} 50. Kf2 {Strongly threatening Bxc4.} Rh3 51. Rh8+ Kg4 52. Rh6 (52. Bxc4 $142 bxc4 53. Rh6) 52... Ne5 53. Rh8 (53. h5 {was called for.} gxh5 54. Re6 Rh2+ 55. Ke3 f4+ 56. Kd4 Nf3+ 57. Kc5) 53... Rxh4 54. Rb8 Rh2+ 55. Ke1 f4 56. Rxb5 Rh5 {aiming for ...Nf3+.} 57. Kf1 Kg3 {( -> ...f3)} 58. Bd5 f3 {[%cal Rh5h1]} 59. Kg1 f2+ 60. Kf1 Ng4 {[%mdl 64] Decoy. Accuracy: White = 38%, Black = 63%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.6"]
[White "Hossain, Enamul"]
[Black "Mehdi Hasan Parag"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2433"]
[BlackElo "2181"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,70,20,30,22,22,0,25,27,21,23,25,22,46,37,33,37,24,29,48,1,43,-9,-9,-16,-13,-10,-9,-13,-13,-13,0,0,0,-39,-16,-44,-28,-47,-45,-70,-17,-18,-7,-19,-10,-7,-10,-12,8,8,8,8,8,8,10,0,0,0,0,-4,-4]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 dxe4 7. Qxe4 {B11: Caro-Kann: Two Knights Variation} Nf6 8. Qd3 Na6 9. a3 {White has an edge.} Qa5 10. Rb1 Be7 $146 ({Predecessor:} 10... Nc7 11. b4 Qf5 12. Qxf5 exf5 13. Bd3 Ne6 14. Ne2 g6 {0-1 (36) Lu,S (2627)-Mamedyarov,S (2768) Doha 2016}) 11. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Qd8 12. Be2 Nc7 13. O-O O-O 14. Bf3 Ncd5 15. b5 Qc7 16. Qc4 (16. bxc6 $14 Qxc6 17. Nxd5 exd5 18. Bf4) 16... Nb6 17. Qb3 c5 18. dxc5 Bxc5 19. Ne4 Nxe4 20. Bxe4 Rad8 21. Qf3 Rd7 22. Bd3 (22. Bf4 {feels hotter.} Qc8 23. Rbd1 f5 24. Rxd7 fxe4 25. Rxg7+ Kxg7 26. Qg4+) 22... Rfd8 (22... g6 {is interesting.} 23. h4 h5 24. Rb3 Bd4 25. Re1 Na4) 23. Bf4 Bd6 24. Bxd6 Rxd6 25. Rb4 Nd5 ({Black should play} 25... g6 $15) 26. Ra4 $11 {The position is equal.} b6 27. Rc4 Qe7 28. Re1 g6 29. a4 Nb4 {[%cal Rb4d3]} 30. Bxg6 hxg6 31. Rxb4 Rd4 32. Rxd4 Rxd4 33. Qc3 Rxa4 34. Rd1 Rf4 35. g3 Rf5 {Accuracy: White = 63%, Black = 59%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.7"]
[White "S M Sharon"]
[Black "Islam, Khandaker Aminul"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2092"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,0,4,-21,16,-9,0,0,25,30,40,0,0,0,0,0,0,0,12,9,38,26,33,30,27,32,21,30,29,29,37,25,14,10,8,13,22,19,20,16,25,20,14,14,16,16,15,10,12,10,12,10,10,13,12,0,0,0,0,0,5,0,4,6,5,5,23,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. b3 Nc6 5. Bb2 Bg4 (5... e6 6. Nbd2 Bd6 7. Bd3 O-O 8. O-O b6 9. c4 Bb7 10. cxd5 exd5 11. Qe2 Re8 12. Rfd1 Qe7 13. Rac1 Ne4 14. Bb5 a6 15. Bxc6 Bxc6 16. dxc5 bxc5 17. Nxe4 Qxe4 18. Ba3 d4 19. Bxc5 Bxc5 20. Rxc5 dxe3 21. fxe3 {1-0 (128) Ju,W (2572)-Sebenik,M (2551) chess.com INT 2018}) 6. h3 {D04: Colle System} Bf5 (6... Bxf3 $5 7. Qxf3 e6 $11) 7. a3 $146 ({Predecessor:} 7. Bd3 Ne4 8. O-O e6 9. Nbd2 Bd6 10. dxc5 Bxc5 11. Nd4 Nxd2 12. Qxd2 Bxh3 13. gxh3 {1-0 (22) Welch,F-Danilov,M Kemer 2009}) 7... cxd4 8. Nxd4 Bd7 9. Nd2 e6 10. N2f3 Qa5+ 11. Qd2 Qxd2+ 12. Nxd2 Rc8 13. Bd3 Ne5 14. Be2 Ng6 15. c4 Be7 16. Rc1 O-O 17. O-O Rfd8 18. Rfd1 Be8 19. Kf1 Nf8 20. Ke1 N8d7 21. cxd5 Nxd5 22. Ne4 Nc5 23. Nxc5 Rxc5 24. Rxc5 Bxc5 25. Nb5 {[#] Threatens to win with e4.} Bb6 26. Bd4 {Hoping for Bxb6.} Bxd4 27. Rxd4 {e4 is the strong threat.} Bxb5 28. Bxb5 $11 {[%mdl 4096] Endgame Strongly threatening e4. KRB-KRN} Rc8 29. Kd2 Kf8 30. Bd3 Nf6 31. Ra4 a6 32. f3 Ke7 33. g4 h6 34. h4 Rc7 35. g5 hxg5 36. hxg5 Nd7 37. Rh4 Rc5 38. Rb4 (38. f4 {feels hotter.} Rd5 39. b4 Nb6 40. Rh7 Kf8 41. e4) 38... Rc7 {The position is equal.} (38... b5 {looks sharper.} 39. f4 Nb8 40. Be4 Nc6 41. Bxc6 Rxc6 42. a4 Rc5) 39. Rc4 Rxc4 40. Bxc4 {KB-KN} Kd6 41. b4 f6 42. gxf6 gxf6 43. Kc3 Nb6 44. Bb3 Nd5+ 45. Kd4 Ne7 46. Ke4 {Accuracy: White = 59%, Black = 62%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.8"]
[White "Md, Sariatullah"]
[Black "Rahman, Taibur"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2063"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,-51,-45,-59,-50,-41,-39,-56,-54,-58,-48,-68,-60,-69,-62,-65,-53,-52,-39,-48,-28,-85,-85,-86,-35,-85,-83,-189,-204,-213,-152,-198,-198,-214,-218,-366,-369,-357,-351,-514,-533,-507,-302,-622,-250,-254,-258,-251,-253,-262,-246,-258,-241,-325,-320,-452,-460,-422,-435,-634,-624,-760,-767,-761,-760,-745,-713,-834,-835,-1009,-1046,-1810,-1740,-5344,-5197,-1966,-1830]} 1. e4 c5 2. Nf3 Nc6 3. b4 Nxb4 (3... d6 4. bxc5 dxc5 5. Bb5 Bd7 6. O-O e6 7. c3 Nf6 8. Re1 Rc8 9. d4 cxd4 10. cxd4 Bb4 11. Bd2 Bxd2 12. Qxd2 {1-0 (44) Christiansen,J (2495)-Kuzubov,Y (2699) Riadh 2017}) 4. c3 Nc6 5. d4 d5 6. exd5 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} Qxd5 7. Be2 cxd4 8. cxd4 {Black is slightly better.} e6 9. O-O Bb4 10. Bd2 $146 ({Predecessor:} 10. Qa4 Nge7 11. a3 {½-½ (70) Norberg,J (2283)-Volodin,A (2548) Sweden 2013}) 10... Bxd2 11. Qxd2 Nge7 12. Nc3 Qa5 13. Rab1 a6 14. Bd3 O-O 15. Rbc1 (15. Qc2 $11 {remains equal.}) 15... Rd8 $17 16. Qf4 Qh5 ({Black should try} 16... h6 $17 {aiming for ...e5!} 17. Rfd1 Bd7) 17. g4 Qh3 {Strongly threatening ...e5!} 18. Bc4 (18. Rfe1 $17) 18... Ng6 $19 19. Qe4 Bd7 20. Rfd1 h5 21. gxh5 Qxh5 22. d5 (22. Ne2 {was called for.}) 22... f5 23. Qe3 Qg4+ {[%mdl 64] [#] Double Attack} 24. Kh1 (24. Kf1 {only move.} Qxc4+ 25. Ne2) 24... Qxc4 25. Rg1 Nce7 26. d6 $2 (26. Ne5 Nxd5 27. Qg3) 26... f4 (26... Bc6 $142 27. Ne2 f4 28. Rxc4 fxe3 29. Rxc6 Nxc6 30. Rxg6 exf2) 27. Qe4 Qxe4 28. Nxe4 Bc6 29. dxe7 Nxe7 30. Nfg5 Nf5 31. f3 Rd3 32. Kg2 (32. Rgd1 $142 Ra3 33. Nc5) 32... Nh4+ {Black is clearly winning.} 33. Kf2 {[#]} Nxf3 $1 {[%mdl 576] Double Attack} 34. Rxc6 (34. Nxf3 $142 Bxe4 35. Ng5) 34... Nxg1 35. Rc3 Rxc3 36. Nxc3 {[%mdl 4096] Endgame KRN-KNN} Rc8 37. Nce4 Rc1 38. Nxe6 Nh3+ 39. Kg2 Rc4 {Played: Rc1-e1} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.9"]
[White "Ahmed, Sheikh Nasir"]
[Black "Nayem, Haque"]
[Result "1-0"]
[WhiteElo "2185"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "18"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,18,11,11,50,45,90,91,72,63,74]} 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O g6 {A20: English Opening: 1...e5} (6... Nb6 7. b3 Bd6 8. Bb2 O-O 9. d3 Qe7 10. Nbd2 Ba3 11. Bxa3 Qxa3 12. Qc1 Qe7 13. Qb2 Bg4 14. Rac1 Rad8 15. Rfe1 Rfe8 16. a3 a5 17. b4 axb4 18. axb4 {1-0 (31) Ding,L (2811)-Movsesian,S (2654) Khanty-Mansiysk 2019}) 7. d4 exd4 8. Nxd4 Nde7 9. Nb5 $146 {[#] Strongly threatening Bf4.} ({Predecessor:} 9. Nxc6 Nxc6 10. Bxc6+ bxc6 11. Qc2 Bg7 12. Rd1 Bd7 13. Bd2 O-O 14. Bc3 {1-0 (60) Semcesen,D (2349)-Pedersen,D (2258) Valby 2008}) 9... a6 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.10"]
[White "Md Emdadul, Haque"]
[Black "Md., Sharif Hossain"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2070"]
[BlackElo "2148"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,132,0,19,4,26,0,0,-15,-6,-51,-41,-58,-25,-34,-20,-38,-37,-40,-22,-27,10,-5,-8,-8,-8,-10,-16,-90,-18,-20,-15,-114,-77,-68,-72,-121,-110,-131,-79,-111,-113,-351,-328,-407,-402,-595,-580,-608,-598,-609,-421,-411,-419,-459,-202,-199,-203,-210,-202,-203,-208,-212,-193,-287,-281,-416,-450,-545,-316,-373,-357,-271,-160,-170,-179,-318,-300,-372,-336,-608,-580,-521,-500,-500,-500,-666,-487,-676,-587,-1137,-1138,-1135,-1128,-1120,-1108,-1109,-1101,-1101,-1087,-1060,-1053,-1087,-991,-1717,-1639,-1567,-1425,-1128,-1035,-1015,-979,-3984,-4254,-2600,-2446,-2591,-1871,-6131,-2815,-29983,-29984,-29984,-29985,-29985,-29986]} 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. c4 b6 (5... dxc4 6. Bxc4 a6 7. O-O b5 8. Be2 Bb7 9. a4 c6 10. Nbd2 Be7 11. Nb3 b4 12. a5 c5 {½-½ (12) Rychagov,A (2529)-Pashikian,A (2603) Paleochora 2018}) 6. Nc3 {D30: Queen's Gambit Declined: Systems without Nc3} Bb7 7. b3 Bb4 8. Bd2 {The position is equal.} O-O 9. Qc2 c5 10. a3 $146 ({Predecessor:} 10. O-O dxc4 11. bxc4 cxd4 12. exd4 Bxf3 13. gxf3 Rc8 14. Bg5 Bxc3 15. Qxc3 Qc7 {0-1 (58) Schilly,H (1773)-Schmidt,M (1608) Berlin 2017}) 10... Bxc3 11. Bxc3 Rc8 12. Qe2 dxc4 13. bxc4 Ne4 14. Bb2 Ng5 15. Nxg5 Qxg5 16. f3 cxd4 17. exd4 e5 $36 {[%mdl 2048] Black has good play.} 18. dxe5 (18. d5 $11 {keeps the balance.}) 18... Qh4+ (18... Rfe8 $17 {[%cal Rd7e5]} 19. O-O Nxe5 20. Bxe5 Rxe5) 19. g3 $11 Qh3 20. Kf2 (20. O-O-O $11) 20... Rfe8 {[%mdl 1024] Black has strong compensation.} 21. Rae1 Nc5 22. Qf1 Qh5 23. Re3 {[#]} f6 $1 {[%mdl 512]} 24. h4 (24. exf6 Rxe3) 24... fxe5 25. g4 $2 (25. Be2 $17 {was called for.}) 25... Qf7 $19 {White must now prevent ...Rcd8.} 26. Bf5 Rcd8 27. Bxe5 (27. Qe2 {might work better.} e4 28. Rd1) 27... g6 28. Rg1 Rd2+ ({Stronger than} 28... gxf5 29. gxf5+ Kf8 30. Bg7+ Qxg7 31. Rxe8+ Rxe8 32. Rxg7 $11) 29. Re2 Rxe2+ ({And not} 29... gxf5 30. Rxd2 f4 31. Bc3 $11) 30. Qxe2 Qe7 {[%mdl 64] Double Attack} ({Don't blunder} 30... gxf5 $2 31. gxf5+ Qg6 32. fxg6 $18) 31. h5 Qxe5 (31... Qh4+ $142 32. Kf1 Qh3+ {[%mdl 64] Double Attack} 33. Qg2 Qxg2+ 34. Rxg2 Rxe5 35. hxg6 hxg6 36. Bxg6 Bxf3) 32. Qxe5 Rxe5 33. hxg6 hxg6 34. Bxg6 Ne6 {And now ...Nf4 would win.} 35. Rd1 {[#]} Ra5 $1 36. Rd7 (36. Rd3 {is a better defense.}) 36... Nc5 37. Rf7 (37. Rc7 $142) 37... Rxa3 38. f4 Bf3 39. g5 Ne4+ 40. Bxe4 {Hoping for Bg6.} Bxe4 {[%mdl 4096] Endgame KRB-KR} ({Better is} 40... Kxf7 $19 41. Bxf3 a5 42. Bd5+ Kg7) 41. Re7 $17 Bd3 42. Kf3 (42. Rc7 $142) 42... Bxc4+ 43. Kg4 Kf8 44. Re5 $2 (44. Rc7 Bd3 45. Rc6) 44... Ra5 {aiming for ...Rxe5.} 45. Re3 Bf7 46. f5 Ra4+ 47. Kh3 Bh5 48. Re6 Kg8 49. Kh2 Rh4+ 50. Kg3 Rg4+ 51. Kf3 Rxg5+ 52. Kf4 Rg4+ 53. Ke5 Rc4 54. Re7 a5 55. Rb7 Rc6 56. f6 Bf7 57. Ra7 Bb3 58. Ra8+ Kf7 59. Ra7+ Ke8 60. Rh7 Re6+ 61. Kd4 Rxf6 62. Kc3 Bf7 63. Kb2 Rf2+ 64. Ka1 Ra2+ {Black mates.} 65. Kb1 Bg6+ 66. Kxa2 Bxh7 {Accuracy: White = 19%, Black = 75%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.10"]
[White "Md Emdadul Haque"]
[Black "Md Sharif Hossain"]
[Result "0-1"]
[ECO "D30"]
[Annotator "NA RC"]
[PlyCount "132"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:05:11]} 2. Nf3 {[%emt 0:00:50]} Nf6 {[%emt 0:01:13]} 3. e3 {[%emt 0:02:24]} e6 {[%emt 0:00:23]} 4. Bd3 {[%emt 0:00:27]} Nbd7 {[%emt 0:01:16]} 5. c4 {[%emt 0:01:12]} b6 {[%emt 0:01:07]} 6. Nc3 {[%emt 0:01:32]} Bb7 {[%emt 0:00:26]} 7. b3 {[%emt 0:01:34]} Bb4 {[%emt 0:01:25]} 8. Bd2 {[%emt 0:01:16]} O-O {[%emt 0:00:25]} 9. Qc2 {[%emt 0:00:39]} c5 {[%emt 0:03:49]} 10. a3 {[%emt 0:03:19]} Bxc3 {[%emt 0:00:48]} 11. Bxc3 {[%emt 0:00:36]} Rc8 {[%emt 0:02:09]} 12. Qe2 {[%emt 0:04:56]} dxc4 {[%emt 0:08:55]} 13. bxc4 {[%emt 0:01:50]} Ne4 {[%emt 0:02:36]} 14. Bb2 {[%emt 0:01:52]} Ng5 {[%emt 0:03:19]} 15. Nxg5 {[%emt 0:06:34]} Qxg5 {[%emt 0:00:03]} 16. f3 {[%emt 0:00:18]} cxd4 {[%emt 0:00:54]} 17. exd4 {[%emt 0:01:04]} e5 {[%emt 0:03:04]} 18. dxe5 {[%emt 0:05:40]} Qh4+ {[%emt 0:02:15]} 19. g3 {[%emt 0:09:35]} Qh3 {[%emt 0:00:44]} 20. Kf2 {[%emt 0:01:11]} Rfe8 {[%emt 0:01:05]} 21. Rae1 {[%emt 0:02:31]} Nc5 {[%emt 0:05:50]} 22. Qf1 {[%emt 0:11:50]} Qh5 {[%emt 0:05:37]} 23. Re3 {[%emt 0:08:13]} f6 {[%emt 0:01:26]} 24. h4 {[%emt 0:09:38]} fxe5 {[%emt 0:03:00]} 25. g4 {[%emt 0:02:30]} Qf7 {[%emt 0:01:29]} 26. Bf5 {[%emt 0:01:47]} Rcd8 {[%emt 0:01:28]} 27. Bxe5 {[%emt 0:06:13]} g6 {[%emt 0:01:57]} 28. Rg1 {[%emt 0:04:32]} Rd2+ {[%emt 0:06:58]} 29. Re2 {[%emt 0:00:41]} Rxe2+ {[%emt 0:00:20]} 30. Qxe2 {[%emt 0:00:34]} Qe7 {[%emt 0:00:17]} 31. h5 {[%emt 0:03:45]} Qxe5 {[%emt 0:06:16]} 32. Qxe5 {[%emt 0:00:25]} Rxe5 {[%emt 0:00:01]} 33. hxg6 {[%emt 0:00:24]} hxg6 {[%emt 0:00:02]} 34. Bxg6 {[%emt 0:00:35]} Ne6 {[%emt 0:01:16]} 35. Rd1 {[%emt 0:01:04]} Ra5 {[%emt 0:01:01]} 36. Rd7 {[%emt 0:01:06]} Nc5 {[%emt 0:00:27]} 37. Rf7 {[%emt 0:01:41]} Rxa3 {[%emt 0:00:30]} 38. f4 {[%emt 0:00:24]} Bf3 {[%emt 0:04:30]} 39. g5 {[%emt 0:00:51]} Ne4+ {[%emt 0:03:12]} 40. Bxe4 {[%emt 0:00:00]} Bxe4 {[%emt 0:00:00]} 41. Re7 {[%emt 0:01:29]} Bd3 {[%emt 0:02:01]} 42. Kf3 {[%emt 0:01:02]} Bxc4+ {[%emt 0:00:22]} 43. Kg4 {[%emt 0:00:43]} Kf8 {[%emt 0:00:23]} 44. Re5 {[%emt 0:03:13]} Ra5 {[%emt 0:02:25]} 45. Re3 {[%emt 0:01:19]} Bf7 {[%emt 0:01:07]} 46. f5 {[%emt 0:02:18]} Ra4+ {[%emt 0:00:22]} 47. Kh3 {[%emt 0:02:57]} Bh5 {[%emt 0:03:08]} 48. Re6 {[%emt 0:04:21]} Kg8 {[%emt 0:04:10]} 49. Kh2 {[%emt 0:03:36]} Rh4+ {[%emt 0:00:46]} 50. Kg3 {[%emt 0:01:02]} Rg4+ {[%emt 0:00:21]} 51. Kf3 {[%emt 0:01:43]} Rxg5+ {[%emt 0:00:29]} 52. Kf4 {[%emt 0:00:01]} Rg4+ {[%emt 0:01:00]} 53. Ke5 {[%emt 0:00:19]} Rc4 {[%emt 0:02:44]} 54. Re7 {[%emt 0:02:21]} a5 {[%emt 0:02:03]} 55. Rb7 {[%emt 0:00:35]} Rc6 {[%emt 0:00:27]} 56. f6 {[%emt 0:01:19]} Bf7 {[%emt 0:00:21]} 57. Ra7 {[%emt 0:02:27]} Bb3 {[%emt 0:00:17]} 58. Ra8+ {[%emt 0:01:02]} Kf7 {[%emt 0:00:26]} 59. Ra7+ {[%emt 0:00:39]} Ke8 {[%emt 0:00:18]} 60. Rh7 {[%emt 0:01:39]} Re6+ {[%emt 0:00:45]} 61. Kd4 {[%emt 0:01:07]} Rxf6 {[%emt 0:00:15]} 62. Kc3 {[%emt 0:00:37]} Bf7 {[%emt 0:00:18]} 63. Kb2 {[%emt 0:00:26]} Rf2+ {[%emt 0:00:22]} 64. Ka1 {[%emt 0:00:07]} Ra2+ {[%emt 0:00:40]} 65. Kb1 {[%emt 0:00:07]} Bg6+ {[%emt 0:00:06]} 66. Kxa2 {[%emt 0:00:03]} Bxh7 {[%emt 0:00:06]} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.11"]
[White "Rahman, Syed Mahfuzur"]
[Black "Manon, Reja Neer"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2158"]
[BlackElo "1829"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,71,63,56,64,42,63,57,66,55,104,88,120,95,92,10,2,4,26,0,69,69,72,85,75,72,108,115,119,110,153,112,116,97,121,130,151,157,159,182,161,132,152,148,143,139,143,126,217,220,220,215,249,224,428,407,559,547,787,777]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 c6 5. e4 d6 6. Be2 O-O 7. O-O Nbd7 8. Bg5 Qc7 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} (8... e5 9. Qd2 Re8 10. d5 Nc5 11. Qc2 a5 12. Rfd1 Qc7 13. Nd2 h6 14. Be3 Ng4 15. Bxg4 Bxg4 16. f3 Bd7 17. a3 Na6 18. Rab1 {½-½ (85) Ni,H (2671)-Petrosian,T (2601) Riadh 2017}) 9. Qd2 Re8 10. Rfd1 a6 {White is slightly better.} 11. Rac1 Nb6 $146 ({Predecessor:} 11... Rb8 12. b4 Nf8 13. h3 e5 14. d5 c5 15. bxc5 Qxc5 16. Bd3 {1-0 (52) Lopez Gracia,F (2336)-Campo Millan,D (2091) Aragon 2012}) 12. h3 e5 13. dxe5 dxe5 14. Qd6 ({Better is} 14. c5 $16 Nbd7 15. Be3) 14... Qxd6 $11 15. Rxd6 Be6 16. b3 Nh5 (16... Nbd7 $11) 17. Be3 $36 {[%mdl 2048] White has some pressure.} Nc8 18. Rd2 Nf4 19. Bf1 h6 20. Na4 g5 21. Rcd1 Bf6 22. Ne1 Be7 23. Kh2 Rb8 24. Nc5 Kg7 25. g3 Bxc5 26. Bxc5 Ng6 27. Rd8 Rxd8 28. Rxd8 b6 29. Bd6 $1 {[%cal Rd6b8]} Rb7 30. c5 bxc5 (30... a5 $16) 31. Bxc5 $18 a5 32. Ba6 Rc7 33. Nd3 f6 $2 (33... Rd7 {keeps fighting.} 34. Rxc8 Rxd3) 34. Be3 Nce7 35. Bb6 {[%mdl 64] [#] Double Attack} Rd7 36. Nc5 {[%mdl 64] Double Attack. Accuracy: White = 72%, Black = 35%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "3.12"]
[White "Mohammad, Javed"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2130"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,153,0,-17,-12,-43,0,0,77,0,91,0,1,0,0,0,7,7,8,7,12,9,12,0,40,35,61,-12,35,0,0,0,0,0,0,0,0,0,0,0,0,0,128,151,173,164,168,66,91,83,39,0,0,0,89,95,164,172,294,285,268,146,121,0,328,318,538,526,565,201,554,561,562,562,728,734,701,693,627,609,1160,964,12840,633,897,810,819,804,1169,690,955,986,865,0,0,0,0,0,0,0,0,0,0,0,0,0,12841,12842,12842,12843,12843,12843,12845,12846,12846,12847,12851,27997,27998,27998,27999,27999,27994,27999,27998,27999,27998,27999,27995,27999]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 O-O 14. Qe2 Qb6 {B19: Classical Caro-Kann: 4...Bf5 main line} (14... c5 15. d5 Nxd5 16. Ne4 Qb6 17. g4 N7f6 18. g5 Nxe4 19. Qxe4 c4 20. Qxc4 hxg5 21. Ne5 Rac8 22. Qe2 {1-0 (41) Stefansson,H (2585)-Granda Zuniga,J (2636) Khanty-Mansiysk 2010}) 15. c4 a5 16. Ne5 c5 $146 (16... Rfd8 $11) ({Predecessor:} 16... a4 17. Bc1 Rfd8 18. f4 c5 19. Nxd7 Rxd7 20. dxc5 Qxc5 21. Rxd7 Nxd7 {½-½ (49) Dhananjay,S (2224)-Mohammad,N (2418) Rajahmundry 2016}) 17. Bc3 ({White should try} 17. Nf5 $1 $16 {[%cal Rf5e7]} exf5 18. Nxd7 {[%mdl 64] Discovered Attack} Nxd7 19. Qxe7) 17... Rfd8 (17... cxd4 $11 {remains equal.} 18. Bxd4 Nc5) 18. Nxd7 (18. d5 $16) 18... Rxd7 $11 19. d5 exd5 20. cxd5 Bf8 21. Qf3 Rad8 $1 {[%cal Rf6d5]} 22. Bxf6 Qxf6 23. Qxf6 gxf6 24. Ne4 Kg7 25. Rh3 Bd6 $1 26. b3 (26. Rb3 $14) 26... b6 (26... f5 $5 {[%cal Rf5e4]} 27. Nxd6 Rxd6 $11) 27. Rhd3 f5 28. Nd2 b5 29. a4 $36 {[%mdl 2048] White has the initiative.} bxa4 30. bxa4 Rb8+ 31. Rb3 Rdb7 $1 {[%cal Rb7b3]} 32. Kc2 Rb4 33. Rdb1 Kf6 (33... Rc8 $1 $11) 34. Rxb4 $1 $16 cxb4 {[%mdl 4096] Endgame KRB-KRN} 35. Nc4 $1 {[%cal Rc4d6]} Bc7 36. Rb3 (36. d6 $18 Bb6 37. Nxb6 Rxb6 38. Rd1 Rc6+ 39. Kb2) 36... Re8 37. d6 Bd8 38. Rd3 Re2+ 39. Rd2 Re4 (39... Rxd2+ $11 40. Kxd2 f4) 40. Kb3 Ke6 (40... f4 $16) 41. d7 $18 Ke7 (41... Re1 $142 42. Rd6+ Ke7) 42. Nd6 Re5 43. Nc8+ (43. f4 $18 Re3+ 44. Kc4 Rc3+ 45. Kb5) 43... Kf6 $16 44. Nd6 $2 (44. g3 $16) 44... Ke7 $1 $18 45. f4 Rc5 $2 (45... Re3+ {was worth a try.} 46. Kc4 Rc3+ 47. Kb5 Rc7) 46. Nc8+ Kf6 {[#]} 47. Rd6+ $1 Kg7 48. Na7 Rc3+ 49. Kb2 Rg3 50. Nc6 Rxg2+ 51. Kb3 Rg3+ 52. Kc4 Rc3+ 53. Kb5 b3 54. Rd2 (54. Nxd8 $142 b2 {[#]} 55. Ne6+ $1 {[%mdl 512]} Kh7 56. d8=Q b1=Q+ 57. Kxa5) 54... Rc2 55. Rd3 b2 56. Rb3 Rd2 57. Nxd8 Rxd7 58. Rxb2 Rxd8 {KR-KR} 59. Rg2+ $2 (59. Kxa5 $18 {aiming for Rb6.} Kf6 60. Rb6+ Ke7 61. Kb5 (61. Rxh6 Rd4 $16)) 59... Kf6 $11 60. Kxa5 Rd5+ $1 61. Kb6 {And now Rc2 would win.} Rd4 62. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32] Rf2 is the strong threat.} Rb4+ 63. Kc5 Rxf4 64. Ra2 {Threatens to win with a6.} Re4 $1 65. a6 {Hoping for a7.} Re8 $2 {[%mdl 8192]} (65... Re5+ $11 66. Kc6 Re6+ 67. Kd5 Re5+ 68. Kc4 Re8) 66. a7 $18 Ra8 67. Kb6 Kg5 68. Kb7 Rxa7+ 69. Rxa7 {KR-K3P} f4 70. Kc6 Kxh5 71. Rxf7 {KR-KPP} Kg4 {White mates.} 72. Kd5 h5 73. Ke4 h4 74. Rg7+ Kh3 75. Kf3 Kh2 {[#]} 76. Kxf4 {Played: Rg7-h7} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.04"]
[Round "3.13"]
[White "Jamal Uddin"]
[Black "Anata, Choudhury"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2069"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,60,20,9,12,38,-17,-8,-101,-126,-137,-127,-113,-114,-210,-192,-207,-206,-406,-408,-452,-445,-437,-297,-937,-928,-1147,-1089,-1756,-1196,-29984,-29985,-29995,-29985,-5318,-885,-862,-842,-1204,-1149,-2450,-2695]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 O-O 8. Nf3 c6 9. dxc6 Nxc6 10. e3 e5 11. d5 e4 12. Nxe4 {D91: Grünfeld: 4 Nf3 Bg7 5 Bg5} (12. dxc6 Qxd1+ 13. Rxd1 exf3 14. gxf3 bxc6 15. Na4 Be6 16. b3 Rfd8 17. Ba6 Bf8 18. Ke2 Kg7 19. Bb7 Rab8 20. Bxc6 {1-0 (58) Popov,V (2532)-Kobo,O (2494) St Petersburg 2018}) 12... Nb4 13. Bc4 (13. Qd2 $14 Nxd5 14. Rd1) 13... Bf5 $11 14. Nfd2 $146 (14. Qd2 $11) ({Predecessor:} 14. Qd2 Qb6 15. Ng3 Nc2+ 16. Ke2 Nxa1 17. Nxf5 gxf5 18. Rxa1 Rfd8 19. Rd1 Qxb2 20. Qxb2 Bxb2 {½-½ (50) Vasyliv,S (2142)-Vestby Ellingsen,M (2409) Oslo 2018}) 14... Rc8 $17 {And now ...Bxe4 would win.} 15. Qb3 {[#]} b5 $1 {[%cal Bb7b5,Bb5c4][%mdl 32] Hoping for ...Bxe4.} 16. Qxb4 Bxe4 17. O-O {[#]} ({But not} 17. Qxb5 $6 Rb8 $11) (17. f3 $17 Bxf3 18. Nxf3 bxc4 19. O-O) 17... Bxg2 $1 $19 ({Less strong is} 17... Rxc4 18. Qxb5 Qg5 19. g3 $11) 18. Kxg2 bxc4 19. Qb5 $2 {[#]} (19. Rad1 {keeps fighting.} Qxd5+ 20. f3) 19... a6 $1 {[%mdl 512]} 20. Qxa6 Qxd5+ ({Don't do} 20... Qg5+ 21. Kh3 $19) 21. Nf3 Rfe8 {Played: Qd5-e4} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.04"]
[Round "3.14"]
[White "Hossain, Delwar"]
[Black "Hossain, Monir"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2080"]
[BlackElo "2050"]
[Annotator "NA RC"]
[PlyCount "117"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. O-O Nh6 9. h3 O-O-O 10. b4 Be7 11. a4 Qc7 12. Bf4 f6 13. Re1 fxe5 14. Nxe5 Bd6 15. Nxc6 Qxc6 16. Be3 Kb8 17. b5 Qc8 18. Qb3 Nf7 19. Nd2 Ne5 20. Bf1 Nf7 21. a5 Bc5 22. Bd4 e5 23. Bxe5+ Nxe5 24. Rxe5 Rhf8 25. Nf3 Qc7 26. Qxd5 Bd6 27. Rg5 Bc6 28. b6 Qe7 29. bxa7+ Ka8 30. Qb3 Bxf3 31. Rb5 Bc6 32. a6 Rd7 33. axb7+ Rxb7 34. Rxb7 Qxb7 35. Qc4 Bd5 36. Qd4 Rd8 37. Ra6 Bc7 38. Qh4 Bc6 39. Ra1 Bb6 40. Re1 Bd5 41. Re7 Qc6 42. c4 Bg8 43. Be2 Rf8 44. Bf3 Rxf3 45. gxf3 Bxa7 46. Rxg7 Bxc4 47. Qf4 Bb8 48. Qd4 Bc7 49. Qe4 Bd5 50. Qg4 Be6 51. Rxc7 Qxc7 52. Qxe6 Kb7 53. Kg2 Qg7+ 54. Qg4 Qh8 55. h4 Kc7 56. h5 h6 57. Qg6 Kd7 58. f4 Ke7 59. Qe4+ 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.04"]
[Round "3.15"]
[White "Hamid, Rani"]
[Black "Zia, Tahsin Tajwar"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1916"]
[BlackElo "2058"]
[Annotator "NA RC"]
[PlyCount "48"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Bg5 O-O 9. O-O a5 10. a4 Be6 11. Bxf6 Bxf6 12. Nd5 Bg5 13. Kh1 Ne7 14. Qd3 f5 15. Nxe7+ Qxe7 16. Rad1 Rad8 17. exf5 Bxf5 18. Qd5+ Kh8 19. Bd3 Be6 20. Qe4 g6 21. Nxa5 Bf4 22. Qb4 Bg4 23. Rc1 Qh4 24. h3 Bf3 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.1"]
[White "Reefat, Bin-Sattar"]
[Black "Murshed, Niaz"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2417"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,76,5,4,25,11,11,0,20,14,25,11,28,0,0,0,12,0,68,53,145,135,137,128,135,108,104,127,202,118,1121,1137,1014,0,0,0,0,-235,-92,-115,-68,-117,-126,-466,-380,-1133,-1061,-1031,-974,-1603,-996,-1477,-1433,-1379,-1182,-1037,-1037,-914,-879]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Be3 Bd7 10. Bd3 Nxe3 11. fxe3 Rc8 {C02: French: Advance Variation} 12. O-O Be7 13. Qe1 O-O {The position is equal.} (13... f6 14. exf6 Bxf6 15. Kh1 a5 16. b5 Ne7 17. Nc3 O-O 18. Na4 Qd6 19. Qxa5 {1-0 (33) McShane,L (2644)-Howell,D (2702) Llandudno 2017}) 14. Nc3 f5 15. exf6 Bxf6 {[%cal Rc6d4]} 16. Kh1 Ne7 17. Rc1 a5 $146 ({Predecessor:} 17... g6 18. Qg3 Qc7 19. Qxc7 Rxc7 20. Ne4 dxe4 21. Rxc7 exf3 22. Rxd7 fxg2+ 23. Kxg2 Nd5 24. Rf3 {1-0 (24) Yoos,J (2291)-Milat,M (2242) Vancouver 1999}) 18. b5 g6 (18... Be8 $11) 19. Qg3 $1 $14 Nf5 (19... Rce8 $14) 20. Bxf5 $1 $16 exf5 21. Nxd5 Qxb5 {[#]} 22. Qd6 $1 Rxc1 23. Rxc1 Bg7 {[#]} (23... Bd8 $16 {keeps fighting.}) 24. h4 (24. Ng5 $1 $18 {Hoping for Ne7+.} f4 25. a4 (25. exf4 Kh8 $16) (25. Nxf4 Qxg5 26. Qxd7 Qf5 $16)) 24... Kh8 $2 {[%mdl 8192]} (24... Bc6 $16 25. Ne7+ Kh8) 25. Rc7 $18 Bc6 26. Rxg7 $2 (26. Qe7 $18 {[%csl Gc7][%cal Re7g7]} Rg8 27. Nf6) 26... Kxg7 $11 27. Qe5+ Kh6 28. Qe7 $2 (28. Qf4+ $1 $11 {and White is okay.} Kg7 29. Qe5+ Kh6 30. Qf4+ Kg7 31. Qe5+) 28... Qxd5 (28... Bxd5 $19 {is more deadly.} 29. Qxf8+ Kh5) 29. Qxf8+ $17 Kh5 30. Qf6 {[%csl Gf3,Gh4][%cal Rf6g5]} h6 31. Kg1 $2 {[%mdl 8192]} (31. Qe5 $17 {is a better chance.}) 31... b5 $19 32. Kf2 $2 (32. Qe5 b4 33. axb4 axb4 34. Qxd5 Bxd5 35. Ne5) 32... b4 {Black is clearly winning.} 33. axb4 axb4 {[%cal Ba5b4,Bb4b3][%mdl 32]} 34. Qe7 b3 {White must now prevent ...b2.} 35. Qb4 Qb5 36. Qxb5 Bxb5 37. Nd2 b2 38. Kf3 Bc6+ {Accuracy: White = 42%, Black = 32%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.2"]
[White "Mohammad Minhaz Uddin"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "1/2-1/2"]
[WhiteElo "2322"]
[BlackElo "2462"]
[Annotator "NA RC"]
[PlyCount "12"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:05:14]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:40]} 3. d4 {[%emt 0:00:09]} exd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:08]} Be7 {[%emt 0:00:03]} 6. g3 {[%emt 0:04:04]} d5 {[%emt 0:10:44]} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.3"]
[White "Mohammad Fahad, Rahman"]
[Black "Abu Sufian, Shakil"]
[Result "1/2-1/2"]
[WhiteElo "2250"]
[BlackElo "2251"]
[Annotator "NA RC"]
[PlyCount "4"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:02:50]} d5 {[%emt 0:00:00]} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.4"]
[White "Mehdi Hasan Parag"]
[Black "Mohammed Abdul, Malek"]
[Result "1/2-1/2"]
[ECO "C99"]
[WhiteElo "2181"]
[BlackElo "2168"]
[Annotator "ChessBase"]
[PlyCount "134"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:14]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:14]} a6 {[%emt 0:00:04]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:22]} 5. O-O {[%emt 0:00:16]} Be7 {[%emt 0:00:57]} 6. Re1 {[%emt 0:00:07]} b5 {[%emt 0:00:33]} 7. Bb3 {[%emt 0:00:03]} d6 {[%emt 0:00:08]} 8. c3 {[%emt 0:00:20]} O-O {[%emt 0:00:21]} 9. h3 {[%emt 0:00:04]} Na5 {[%emt 0:01:26]} 10. Bc2 {[%emt 0:00:09]} c5 {[%emt 0:00:06]} 11. d4 {[%emt 0:00:09]} Qc7 {[%emt 0:00:06]} 12. Nbd2 {[%emt 0:00:56]} cxd4 {[%emt 0:00:07]} 13. cxd4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:06]} 14. Nb3 {[%emt 0:00:16]} a5 {[%emt 0:06:15]} 15. Be3 {[%emt 0:00:23]} a4 {[%emt 0:00:42]} 16. Nbd2 {[%emt 0:00:19]} Nb4 {[%emt 0:00:47]} 17. Bb1 {[%emt 0:01:40]} Bd7 {[%emt 0:04:02]} 18. a3 {[%emt 0:00:38]} Nc6 {[%emt 0:01:35]} 19. Bd3 {[%emt 0:02:10]} Na5 {[%emt 0:01:50]} 20. Qe2 {[%emt 0:02:07]} Qb8 {[%emt 0:03:43]} 21. Rac1 {[%emt 0:00:34]} Re8 {[%emt 0:00:33]} 22. Rc2 {[%emt 0:06:59]} Bd8 {[%emt 0:01:11]} 23. dxe5 dxe5 {[%emt 0:00:20]} 24. Bc5 {[%emt 0:04:43]} Nh5 {[%emt 0:06:43]} 25. g3 {[%emt 0:05:36]} Ra6 {[%emt 0:01:48]} 26. Nh2 {[%emt 0:06:45]} Nf6 {[%emt 0:04:12]} 27. Kg2 {[%emt 0:03:19]} Be7 {[%emt 0:00:52]} 28. Rec1 {[%emt 0:04:39]} Bxc5 {[%emt 0:08:09]} 29. Rxc5 {[%emt 0:02:36]} Rb6 {[%emt 0:00:04]} 30. Nhf3 {[%emt 0:03:24]} Nb7 {[%emt 0:04:43]} 31. R5c2 {[%emt 0:03:55]} Nd8 {[%emt 0:09:58]} 32. Qe3 {[%emt 0:02:47]} Nh5 {[%emt 0:05:50]} 33. Rc7 {[%emt 0:12:28]} Bc6 {[%emt 0:06:00]} 34. Rc8 {[%emt 0:02:14]} Qxc8 {[%emt 0:15:35]} 35. Qxb6 {[%emt 0:00:29]} Qd7 {[%emt 0:00:11]} 36. Qe3 {[%emt 0:01:47]} f6 {[%emt 0:02:02]} 37. Bb1 {[%emt 0:05:18]} Ne6 {[%emt 0:02:03]} 38. Ba2 {[%emt 0:01:29]} Kh8 {[%emt 0:00:05]} 39. Bxe6 {[%emt 0:00:19]} Rxe6 {[%emt 0:01:28]} 40. Nb1 {[%emt 0:00:00]} Rd6 {[%emt 0:00:00]} 41. Nc3 {[%emt 0:05:16]} g5 {[%emt 0:03:20]} 42. Qc5 {[%emt 0:04:24]} Kg7 {[%emt 0:04:19]} 43. Re1 {[%emt 0:04:15]} Kg6 {[%emt 0:01:53]} 44. Re2 {[%emt 0:08:30]} Ng7 {[%emt 0:00:38]} 45. Rd2 {[%emt 0:01:10]} Rxd2 {[%emt 0:00:39]} 46. Nxd2 {[%emt 0:00:01]} Ne6 {[%emt 0:00:13]} 47. Qb6 {[%emt 0:04:51]} h5 {[%emt 0:03:36]} 48. Nf1 {[%emt 0:07:16]} h4 {[%emt 0:00:43]} 49. Qb8 {[%emt 0:00:47]} Kh7 {[%emt 0:02:20]} 50. Qb6 {[%emt 0:03:39]} hxg3 {[%emt 0:03:14]} 51. fxg3 {[%emt 0:00:20]} Nd4 {[%emt 0:03:40]} 52. Ne3 {[%emt 0:00:55]} Kg7 {[%emt 0:05:36]} 53. Qc5 {[%emt 0:01:41]} Ne6 {[%emt 0:02:39]} 54. Nf5+ {[%emt 0:01:50]} Kf7 {[%emt 0:01:52]} 55. Qd6 {[%emt 0:00:40]} Nd4 {[%emt 0:01:43]} 56. Qxd7+ Bxd7 {[%emt 0:00:02]} 57. Ne3 {[%emt 0:08:04]} Bc6 {[%emt 0:02:35]} 58. Kf2 {[%emt 0:00:26]} Nb3 {[%emt 0:00:33]} 59. Nf5 {[%emt 0:01:03]} Ke6 {[%emt 0:00:27]} 60. Ke3 {[%emt 0:01:45]} Na5 {[%emt 0:00:14]} 61. Kd3 {[%emt 0:01:25]} Nc4 {[%emt 0:02:48]} 62. Nd1 {[%emt 0:00:34]} Nb6 {[%emt 0:01:22]} 63. Nc3 {[%emt 0:01:32]} Nd7 {[%emt 0:00:35]} 64. Ng7+ {[%emt 0:00:15]} Kf7 {[%emt 0:01:08]} 65. Nf5 {[%emt 0:00:06]} Nc5+ {[%emt 0:00:22]} 66. Ke3 {[%emt 0:00:17]} Ke6 {[%emt 0:00:12]} 67. Ng7+ {[%emt 0:00:15]} Kf7 {[%emt 0:00:30]} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.5"]
[White "Rahman, Taibur"]
[Black "Ahmed, Sheikh Nasir"]
[Result "1-0"]
[ECO "E53"]
[WhiteElo "2196"]
[BlackElo "2185"]
[Annotator "ChessBase"]
[PlyCount "77"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:02]} 4. e3 {[%emt 0:00:00]} O-O {[%emt 0:00:30]} 5. Bd3 {[%emt 0:00:02]} c5 {[%emt 0:00:19]} 6. Nf3 {[%emt 0:00:27]} d5 {[%emt 0:00:14]} 7. cxd5 {[%emt 0:00:09]} exd5 {[%emt 0:00:04]} 8. O-O {[%emt 0:01:27]} c4 {[%emt 0:01:15]} 9. Bc2 {[%emt 0:00:04]} Bg4 {[%emt 0:00:36]} 10. Ne2 {[%emt 0:06:53]} Nc6 {[%emt 0:16:28]} 11. Ne5 {[%emt 0:08:22]} Bh5 {[%emt 0:09:38]} 12. f3 {[%emt 0:21:20]} Qe7 13. Ng3 {[%emt 0:17:14]} Bg6 {[%emt 0:12:39]} 14. f4 {[%emt 0:03:58]} Bxc2 {[%emt 0:09:11]} 15. Qxc2 {[%emt 0:00:07]} Rac8 {[%emt 0:00:52]} 16. Rf3 {[%emt 0:03:27]} Qe6 {[%emt 0:13:43]} 17. Qa4 {[%emt 0:14:54]} Be1 {[%emt 0:03:03]} 18. Ne2 {[%emt 0:09:03]} Ne4 {[%emt 0:15:08]} 19. Rf1 {[%emt 0:05:50]} Bh4 {[%emt 0:00:30]} 20. Nc3 {[%emt 0:00:19]} Nxe5 {[%emt 0:07:26]} 21. fxe5 {[%emt 0:01:10]} f6 {[%emt 0:01:53]} 22. Nxe4 {[%emt 0:00:19]} dxe4 {[%emt 0:00:03]} 23. exf6 {[%emt 0:00:25]} Rxf6 {[%emt 0:00:42]} 24. Bd2 {[%emt 0:01:47]} Rg6 {[%emt 0:01:06]} 25. Qc2 {[%emt 0:01:51]} Qg4 {[%emt 0:03:34]} 26. Bb4 {[%emt 0:01:14]} Bg5 {[%emt 0:00:15]} 27. Rae1 {[%emt 0:00:08]} h5 {[%emt 0:00:29]} 28. d5 {[%emt 0:00:39]} b6 {[%emt 0:02:25]} 29. h3 {[%emt 0:00:11]} Qh4 {[%emt 0:00:45]} 30. Kh1 {[%emt 0:00:28]} Be7 {[%emt 0:00:30]} 31. d6 {[%emt 0:03:42]} Bxd6 {[%emt 0:00:13]} 32. Bxd6 {[%emt 0:00:00]} Rxd6 {[%emt 0:00:02]} 33. Re2 {[%emt 0:00:00]} Rd3 {[%emt 0:00:31]} 34. Qa4 {[%emt 0:00:00]} Qe7 {[%emt 0:00:32]} 35. Qb5 {[%emt 0:00:14]} Rc5 {[%emt 0:00:11]} 36. Qb4 {[%emt 0:00:08]} Qg5 {[%emt 0:00:48]} 37. Qa4 {[%emt 0:00:15]} Rxe3 {[%emt 0:01:40]} 38. Qe8+ {[%emt 0:00:46]} Kh7 {[%emt 0:00:02]} 39. Rf8 {[%emt 0:00:42]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.6"]
[White "Md., Sharif Hossain"]
[Black "Chatterjee, Debaraj"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2148"]
[BlackElo "2250"]
[Annotator "RC"]
[PlyCount "84"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:59]} c5 {[%emt 0:00:57]} 2. Nf3 {[%emt 0:00:22]} d6 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:20]} cxd4 {[%emt 0:00:15]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:06]} 6. Be2 {[%emt 0:00:52]} e5 {[%emt 0:00:38]} 7. Nb3 {[%emt 0:00:07]} Be7 {[%emt 0:00:21]} 8. Bg5 {[%emt 0:00:33]} Be6 {[%emt 0:04:13]} 9. Bxf6 {[%emt 0:01:14]} Bxf6 {[%emt 0:00:04]} 10. Qd3 {[%emt 0:00:19]} Be7 {[%emt 0:08:09]} 11. O-O-O {[%emt 0:01:16]} O-O {[%emt 0:01:49]} 12. Nd5 {[%emt 0:00:49]} Bxd5 {[%emt 0:00:57]} 13. Qxd5 {[%emt 0:00:04]} Qc7 {[%emt 0:09:01]} 14. Bg4 {[%emt 0:00:18]} Nc6 {[%emt 0:01:34]} 15. a3 {[%emt 0:00:22]} b5 {[%emt 0:04:17]} 16. Kb1 {[%emt 0:00:37]} Rfb8 {[%emt 0:29:26]} 17. Rd3 {[%emt 0:02:20]} a5 {[%emt 0:03:47]} 18. Rc3 {[%emt 0:02:11]} Rb6 {[%emt 0:01:30]} 19. Be2 {[%emt 0:03:27]} b4 {[%emt 0:11:24]} 20. axb4 {[%emt 0:04:04]} axb4 {[%emt 0:00:13]} 21. Rf3 {[%emt 0:00:59]} Bf6 {[%emt 0:04:20]} 22. h4 {[%emt 0:10:13]} Qa7 {[%emt 0:01:21]} 23. Kc1 {[%emt 0:01:10]} Ne7 {[%emt 0:03:19]} 24. Qd1 {[%emt 0:03:56]} d5 {[%emt 0:02:29]} 25. Bd3 {[%emt 0:05:16]} Rd6 {[%emt 0:00:29]} 26. Qe2 {[%emt 0:00:21]} dxe4 {[%emt 0:04:02]} 27. Qxe4 {[%emt 0:00:22]} g6 {[%emt 0:00:15]} 28. Kd2 {[%emt 0:02:36]} Rc8 {[%emt 0:01:23]} 29. Ra1 {[%emt 0:02:11]} Qc7 {[%emt 0:00:10]} 30. Ke1 {[%emt 0:01:56]} Nd5 {[%emt 0:00:58]} 31. g3 {[%emt 0:02:32]} Bg7 {[%emt 0:00:16]} 32. g4 {[%emt 0:29:46]} Nf6 {[%emt 0:00:48]} 33. Qxb4 {[%emt 0:07:49]} e4 {[%emt 0:00:18]} 34. Rxf6 {[%emt 0:00:42]} Bxf6 {[%emt 0:00:14]} 35. Ra6 {[%emt 0:03:24]} Rxa6 {[%emt 0:01:27]} 36. Bxa6 {[%emt 0:00:04]} Bxb2 {[%emt 0:01:26]} 37. c4 {[%emt 0:00:48]} Rd8 {[%emt 0:01:44]} 38. c5 {[%emt 0:03:32]} Qe5 {[%emt 0:02:16]} 39. Qc4 {[%emt 0:00:36]} e3 {[%emt 0:01:27]} 40. f4 {[%emt 0:00:00]} Qf6 {[%emt 0:00:00]} 41. g5 {[%emt 0:00:36]} Qc6 {[%emt 0:03:34]} 42. Bb5 {[%emt 0:04:15]} Qg2 {[%emt 0:00:44]} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.7"]
[White "Rahman, Ziaur"]
[Black "Saiful Islam, Chowdhury"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2471"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,112,0,21,22,14,0,20,18,22,-2,0,0,0,-3,0,-13,-5,-12,-5,-6,-6,-7,10,0,0,3,16,19,97,94,101,114,104,96,180,180,187,176,188,185,177,175,172,152,243,193,203,193,199,169,256,129,128,128,126,109,110,83,101,101,100,101,101,101,104,104,95,95,148,141,141,137,126,135,219,164,233,218,218,200,196,218,481,479,579,562,666,612,1327,399,399,391,11485,11448,11478,9497,5185,4984,29970,29970,2150,29965,5583,29968,5708]} 1. d4 Nf6 2. Bg5 c6 3. Bxf6 exf6 4. e3 d5 5. c4 Qa5+ (5... dxc4 6. Bxc4 Bd6 7. Nc3 O-O 8. Nf3 Nd7 9. Qc2 Bc7 10. Bd3 h6 11. h4 Nb6 12. h5 Nd5 13. a3 Nxc3 14. bxc3 Re8 15. Rb1 Qd6 16. a4 {1-0 (42) Nakamura,H (2784)-Andreikin,D (2713) Moscow 2013}) 6. Nc3 {D00: 1 d4 d5: Unusual lines} Bb4 7. Qb3 {[%cal Rc4d5]} dxc4 8. Bxc4 {The position is equal.} O-O 9. Nge2 f5 $146 ({Predecessor:} 9... c5 10. O-O cxd4 11. Nxd4 Bxc3 12. bxc3 Nd7 13. Qb4 Qe5 {1-0 (27) Guimaraes,W (2182)-Chauca,J (2052) Rio de Janeiro 2017}) 10. O-O Nd7 11. Rad1 Nf6 12. d5 b5 13. Bd3 Bxc3 14. Nxc3 b4 15. Ne2 $36 {[%mdl 2048] White has some pressure.} Nxd5 16. Nd4 Ne7 17. Bc4 Qb6 18. Nf3 a5 (18... Nd5 $11 {keeps the balance.}) 19. Ne5 $16 Nd5 {[#]} 20. Nxc6 $1 {[%mdl 512]} a4 (20... Qxc6 21. Bxd5) 21. Qd3 Qxc6 (21... Bb7 $16) 22. Bxd5 $18 Qa6 23. Bxa8 Qxd3 24. Rxd3 Ba6 25. Rd4 Bxf1 {[%mdl 4096] Endgame KRB-KRB} 26. Bc6 Be2 (26... Ba6 $16 27. Bxa4 (27. Rxb4 Rc8 $16) 27... Rb8) 27. Bxa4 Rb8 28. Bb3 Kf8 29. f3 {Strongly threatening Rd7.} Ke7 {[#]} (29... Rb7 {was necessary.} 30. Kf2 Ba6) 30. Kf2 (30. e4 $1 $18) 30... Ba6 $16 31. Kg3 Bc8 32. Kf4 Be6 33. Rd3 h6 34. h4 Kf6 35. h5 Rb6 36. Bxe6 fxe6 {KR-KR} 37. Rb3 Ra6 38. Rxb4 {aiming for a4.} Rxa2 (38... e5+ $142 39. Kg3 Rxa2) 39. Rb5 Ra4+ 40. e4 fxe4 41. fxe4 Rc4 (41... g5+ $16 42. hxg6 Kxg6) 42. Rb6 Rc5 43. g4 Rc4 44. b3 Rd4 45. Rb5 e5+ $2 (45... Rd7 46. e5+ Kf7) 46. Rxe5 $18 Rb4 47. Rf5+ Ke6 48. Ra5 Rxb3 49. Ra6+ $2 (49. Ra7 Kf6 50. e5+ Ke6 51. Rxg7 Rb4+ 52. Kg3) 49... Kf7 50. Ra7+ Kf6 $2 (50... Kg8 51. e5 Kf8) 51. e5+ Ke6 52. Rxg7 Rb4+ {[#]} 53. Kg3 $1 Kxe5 54. Rg6 Rb1 55. Rxh6 Rh1 56. Ra6 (56. Rb6 $18 Ke4 57. h6) 56... Kd5 {Accuracy: White = 70%, Black = 44%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.8"]
[White "Rahman, Syed Mahfuzur"]
[Black "Hossain, Enamul"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "2158"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,105,0,0,0,0,30,9,31,34,41,29,32,32,34,23,34,0,0,0,0,0,0,1,2,0,58,76,69,62,121,125,118,112,103,131,145,137,143,146,145,145,180,0,0,0,0,-89,-19,-6,-8,-27,-27,-32,-8,-8,-8,-10,-10,-10,-10,-27,-12,-26,-29,-29,-28,-25,-32,-68,-74,-245,-245,-513,-522,-1370,-1370,-1207,-1080,-29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 c5 6. Nf3 cxd4 7. exd4 dxc4 8. Bxc4 O-O 9. O-O b6 10. Rd1 Bxc3 11. bxc3 Bb7 12. Qe2 Qc7 13. Bd2 Nbd7 14. Bd3 Rfe8 15. Re1 Rac8 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} (15... Rad8 16. Ne5 Nxe5 17. Qxe5 Qxe5 18. Rxe5 Rc8 19. Rc1 Red8 20. Ree1 Rd5 21. a4 Ne8 22. Rb1 Bc6 23. Rb4 {1-0 (57) Onischuk,A (2653)-Carlsen,M (2581) Mallorca 2004}) 16. Rac1 h6 17. h3 Bd5 $146 {The position is equal.} ({Predecessor:} 17... Qb8 18. Ne5 Qd6 19. Bf4 Nd5 20. Qh5 Nxe5 21. Bxe5 Qe7 22. Bb5 Red8 23. c4 Nb4 24. c5 Qg5 25. Qxg5 {½-½ (25) Zakharchenko,A (2391)-Perunovic,M (2478) Backa Palanka 2002}) 18. c4 Bxf3 19. Qxf3 e5 20. d5 Nc5 21. Bb1 e4 22. Qf4 (22. Qd1 {looks sharper.} Nb7 23. a4 Qd6 24. Re3 Qe7 25. a5) 22... Qxf4 23. Bxf4 Nd3 24. Bxd3 $1 exd3 25. Rxe8+ Rxe8 $11 {[%mdl 4096] Endgame KRB-KRN} 26. Be3 Rc8 (26... Nd7 $11) 27. Kf1 $14 Ne4 28. Ke1 $1 Nd6 (28... f5 $14) 29. c5 $16 bxc5 30. Rxc5 Rb8 31. f3 Rb2 {White must now prevent ...Re2+.} 32. Bf4 Nb7 33. Rc8+ Kh7 34. Rb8 g5 {[#]} 35. Bc7 $2 (35. Bd2 $1 $18 {Hoping for d6!} Rb1+ 36. Kf2) 35... Re2+ $1 $11 36. Kd1 Nc5 37. Rb4 (37. g4 $11 {remains equal.}) 37... Rxa2 (37... Rxg2 $17 38. Bd6 Nd7) 38. Be5 Nd7 39. Bd4 Ra5 40. Kd2 a6 41. Kxd3 {Strongly threatening Kc4.} Rxd5 42. Ke4 Rd6 43. f4 Nf6+ 44. Ke5 Re6+ 45. Kf5 Nd5 46. Rb7 Ne7+ 47. Kg4 Kg6 48. Bc5 Nf5 49. Rd7 $2 {[#]} (49. fxg5 $17 hxg5 50. Bf2) 49... Re4 $1 $19 {[%csl Gg5][%cal Re4f4]} 50. g3 $2 (50. Kf3 {only move.} Rxf4+ 51. Ke2) 50... Rc4 {...Rc3 is the strong threat.} 51. Rd5 Rc3 {[%csl Gf5][%cal Rc3g3]} 52. fxg5 hxg5 {[%csl Gf5][%cal Rc3g3]} 53. Bf2 Nh6# {Accuracy: White = 53%, Black = 68%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.9"]
[White "Islam, Khandaker Aminul"]
[Black "Mohammad, Javed"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2229"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,72,-36,-39,-33,-32,-31,-17,-24,-9,-53,-64,-59,-55,-35,-29,-66,12,-62,-44,-48,-54,-52,-60,-143,-90,-116,-90,-104,-74,-121,-117,-160,-158,-189,-110,-127,162,155,144,0,0,0,0,0,0,0,8,8,9,4,85,0,0,-621,-620,-837,-816,-772,-765,-1292,-1235,-1291,-1263,-2749,-1287]} 1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 Qb6 5. Nd2 Qxb2 {Threatens to win with ...Nc3.} 6. Nxe4 {Strongly threatening Bd2. A45: Trompowsky Attack} Qb4+ {[%mdl 64] Double Attack} 7. c3 Qxe4 8. e3 {The position is equal.} g5 9. f3 (9. Bg3 Bg7 10. Rc1 d6 11. h4 g4 12. Ne2 Nd7 13. Nf4 {½-½ (30) Radjabov,T (2744)-Vachier Lagrave,M (2703) Moscow 2010}) 9... Qg6 10. Bg3 Bg7 11. Rc1 h5 $146 ({Predecessor:} 11... d6 12. Bd3 f5 13. Qc2 {0-1 (56) Gareyev,T (2617)-Smith,B (2423) chess.com INT 2017}) 12. h4 g4 (12... gxh4 $15 13. Bxh4 d6) 13. Kf2 ({White should play} 13. Bd3 $1 $11 Qb6 14. Qa4) 13... d6 $15 14. Bd3 Qf6 15. Ne2 Nd7 16. Bb5 (16. c4 $15) 16... Kf8 (16... a6 $142 17. Bd3 Bh6) 17. f4 a6 18. Bd3 Ne5 19. Bb1 Nc4 20. Qd3 b5 21. Rhf1 Na3 (21... Bb7 $19 22. f5 Bh6) 22. e4 $17 b4 $2 {[%mdl 8192]} (22... Bb7 $17 {and life is bright.} 23. Kg1 Kg8) 23. cxb4 $18 cxb4 {[#]} 24. Rc7 ({White must play} 24. e5 $1 $16 dxe5 25. Rc6) 24... Nb5 {[%cal Ba3b5,Bb5a3,Ba3b1][%mdl 32]} 25. Rc4 Qb2 $1 {And now ...Nc3 would win.} 26. Kg1 Bd7 {...Na3 is the strong threat.} 27. e5 $1 Na3 (27... dxe5 28. fxe5 Bxe5 29. Bxe5 $16) 28. Rc7 Bb5 29. Qf5 $1 $40 {[%mdl 128] aiming for exd6. Black needs to defend precisely.} Qxe2 (29... Nxb1 $11 30. exd6 Bf6 31. dxe7+ Kg7 32. Qxb1 Qxe2 {[%mdl 64] Double Attack}) 30. Rfc1 ({White should try} 30. Re1 $16 Qb2 31. exd6) 30... Re8 $11 (30... Nxb1 31. Rc8+ Be8 32. Rxa8 $18) 31. Rc8 $2 {[%mdl 8192]} (31. e6 $11 Bd4+ 32. Kh1) 31... Nxb1 $19 {Black is clearly winning.} 32. Re1 Qxa2 {Hoping for ...Nc3.} 33. exd6 Bf6 {White must now prevent ...Rxc8.} 34. d7 {[#]} Bxd7 $1 35. Qxd7 Rxc8 36. Qf5 Re8 {Accuracy: White = 48%, Black = 31%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.10"]
[White "Anata, Choudhury"]
[Black "S M Sharon"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2159"]
[BlackElo "2092"]
[Annotator "ChessBase"]
[PlyCount "130"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:11:53]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:07]} dxe4 {[%emt 0:00:07]} 4. Nxe4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:03]} 5. Nxf6+ {[%emt 0:00:09]} exf6 {[%emt 0:00:03]} 6. c3 {[%emt 0:03:22]} Bd6 {[%emt 0:00:57]} 7. Bd3 {[%emt 0:00:12]} O-O {[%emt 0:00:29]} 8. Qc2 {[%emt 0:00:32]} Re8+ {[%emt 0:00:49]} 9. Ne2 {[%emt 0:00:09]} Kh8 {[%emt 0:03:19]} 10. Be3 {[%emt 0:01:42]} Nd7 {[%emt 0:02:03]} 11. O-O-O {[%emt 0:16:56]} Nf8 {[%emt 0:01:16]} 12. Ng3 {[%emt 0:05:25]} Qc7 {[%emt 0:01:37]} 13. Rde1 {[%emt 0:08:29]} Bg4 14. Kb1 {[%emt 0:07:52]} b5 {[%emt 0:17:25]} 15. Ne4 {[%emt 0:04:14]} Bf4 {[%emt 0:02:00]} 16. h3 {[%emt 0:00:52]} Bf5 {[%emt 0:04:45]} 17. g3 {[%emt 0:06:12]} Bxe3 {[%emt 0:06:30]} 18. Rxe3 {[%emt 0:00:07]} a5 {[%emt 0:05:12]} 19. h4 {[%emt 0:07:20]} b4 {[%emt 0:02:03]} 20. Rhe1 {[%emt 0:00:15]} bxc3 {[%emt 0:02:33]} 21. Qxc3 {[%emt 0:01:24]} Red8 {[%emt 0:04:35]} 22. g4 {[%emt 0:05:47]} Bxg4 {[%emt 0:17:13]} 23. d5 {[%emt 0:01:15]} Qe5 {[%emt 0:01:33]} 24. dxc6 {[%emt 0:01:16]} Qxc3 {[%emt 0:05:37]} 25. Nxc3 {[%emt 0:00:10]} Ne6 {[%emt 0:02:39]} 26. Be4 {[%emt 0:01:06]} Rac8 {[%emt 0:00:34]} 27. Nb5 {[%emt 0:01:07]} f5 {[%emt 0:01:00]} 28. Bg2 {[%emt 0:00:57]} f4 {[%emt 0:00:26]} 29. Rc3 {[%emt 0:00:16]} f3 {[%emt 0:11:15]} 30. Bf1 {[%emt 0:00:12]} Nc7 {[%emt 0:01:31]} 31. Nxc7 {[%emt 0:02:25]} Rxc7 {[%emt 0:00:01]} 32. Kc1 {[%emt 0:00:54]} h5 {[%emt 0:01:00]} 33. Bb5 {[%emt 0:05:09]} g5 {[%emt 0:00:54]} 34. hxg5 {[%emt 0:02:54]} Rd5 {[%emt 0:00:03]} 35. a4 {[%emt 0:03:28]} Rxg5 {[%emt 0:00:29]} 36. Rd3 {[%emt 0:00:44]} Kg7 {[%emt 0:02:09]} 37. Kd2 {[%emt 0:00:48]} Rc5 {[%emt 0:00:33]} 38. Rg1 {[%emt 0:01:05]} Kf6 {[%emt 0:00:18]} 39. Rd6+ {[%emt 0:00:58]} Ke5 {[%emt 0:01:00]} 40. Rd8 {[%emt 0:00:00]} Kf4 {[%emt 0:00:00]} 41. Ra8 {[%emt 0:12:47]} Bf5 {[%emt 0:04:15]} 42. Rc1 {[%emt 0:01:23]} Rxc1 {[%emt 0:06:51]} 43. Kxc1 {[%emt 0:00:10]} Bc8 {[%emt 0:00:35]} 44. Rxa5 {[%emt 0:01:24]} h4 {[%emt 0:01:48]} 45. Bf1 {[%emt 0:00:20]} Rxc6+ {[%emt 0:00:31]} 46. Kd2 {[%emt 0:00:07]} Bf5 {[%emt 0:02:23]} 47. Rxf5+ {[%emt 0:02:49]} Kxf5 {[%emt 0:00:03]} 48. Bh3+ {[%emt 0:01:54]} Ke4 {[%emt 0:01:00]} 49. a5 {[%emt 0:02:49]} Rc4 {[%emt 0:05:34]} 50. b3 {[%emt 0:02:12]} Rc5 {[%emt 0:01:17]} 51. b4 {[%emt 0:01:53]} Rc4 {[%emt 0:00:07]} 52. b5 {[%emt 0:00:11]} Rb4 {[%emt 0:03:58]} 53. b6 {[%emt 0:00:30]} f5 {[%emt 0:06:55]} 54. Kc3 {[%emt 0:09:46]} Rb1 {[%emt 0:03:11]} 55. Kc4 {[%emt 0:00:19]} Ke5 {[%emt 0:00:09]} 56. Kc5 {[%emt 0:00:24]} Rc1+ {[%emt 0:00:49]} 57. Kb5 {[%emt 0:00:23]} Kd6 {[%emt 0:00:46]} 58. Ka6 {[%emt 0:00:41]} Rc5 {[%emt 0:01:48]} 59. Bf1 {[%emt 0:00:51]} f4 {[%emt 0:01:07]} 60. Bh3 {[%emt 0:00:16]} Rg5 {[%emt 0:00:40]} 61. Bf1 {[%emt 0:00:43]} Kc6 {[%emt 0:01:30]} 62. Bh3 {[%emt 0:00:21]} Rg8 {[%emt 0:00:59]} 63. b7 {[%emt 0:00:40]} Kc7 {[%emt 0:00:37]} 64. Ka7 {[%emt 0:00:08]} Rg6 {[%emt 0:00:33]} 65. b8=Q+ {[%emt 0:00:12]} Kc6 {[%emt 0:01:03]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.11"]
[White "Nayem, Haque"]
[Black "Md, Sariatullah"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1911"]
[BlackElo "2063"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} c5 {[%emt 1:30:30]} 2. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 3. c3 {[%emt 0:00:30]} d3 {[%emt 0:00:30]} 4. Bxd3 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 5. c4 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 6. Nc3 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 7. Nf3 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 8. O-O {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 9. Qe2 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:30]} 10. Bf4 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 11. Bg5 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 12. Rac1 {[%emt 0:00:30]} Qd8 {[%emt 0:00:30]} 13. Rfd1 h6 14. Bxf6 Nxf6 15. c5 O-O 16. Bb1 Bg4 17. h3 Bxf3 18. Qxf3 Qb8 19. cxd6 {[%emt 0:03:30]} Bxd6 {[%emt 0:03:30]} 20. Nd5 {[%emt 0:00:30]} Nxd5 {[%emt 0:00:30]} 21. Rxd5 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 22. Rc6 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 23. Qg3 {[%emt 0:00:30]} Bd4 {[%emt 0:00:30]} 24. Qb3 {[%emt 0:00:30]} Qb7 {[%emt 0:00:30]} 25. Rdd6 {[%emt 0:00:30]} Rac8 {[%emt 0:00:30]} 26. Qd5 {[%emt 0:00:30]} Rxc6 {[%emt 0:00:30]} 27. Qxc6 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 28. a4 {[%emt 0:00:30]} Qg5 {[%emt 0:00:30]} 29. Qc2 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 30. Qc6 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 31. Rd1 {[%emt 0:00:30]} Qh4 {[%emt 0:00:30]} 32. Rf1 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 33. Ba2 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 34. Bd5 {[%emt 0:00:30]} Qf4 {[%emt 0:00:30]} 35. Qc7 {[%emt 0:00:30]} Rd6 {[%emt 0:00:30]} 36. Qc8+ {[%emt 0:00:30]} Kh7 {[%emt 0:00:30]} 37. Qg4 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 38. Qxf4 {[%emt 0:00:30]} exf4 {[%emt 0:00:30]} 39. Rd1 {[%emt 0:00:30]} fxe4 {[%emt 0:00:30]} 40. Bxe4+ {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 41. Rxd6 {[%emt 0:30:30]} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.12"]
[White "Manon, Reja Neer"]
[Black "Hossain, Delwar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1829"]
[BlackElo "2080"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2019.11.05"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} d6 {[%emt 1:30:30]} 2. Nc3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 3. g3 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 4. Bg2 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 5. Nge2 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 6. O-O {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 7. d3 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 8. h3 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:30]} 9. Kh2 {[%emt 0:00:30]} Nh5 {[%emt 0:00:30]} 10. f4 {[%emt 0:00:30]} exf4 {[%emt 0:00:30]} 11. Nxf4 {[%emt 0:00:30]} Ndf6 {[%emt 0:00:30]} 12. Nce2 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 13. Bd2 a5 14. Bc3 Nxf4 15. Nxf4 Bd7 16. Qf3 Ne8 {[%emt 0:02:00]} 17. Rae1 {[%emt 0:02:30]} Bxc3 {[%emt 0:00:30]} 18. bxc3 {[%emt 0:00:30]} Ng7 {[%emt 0:00:30]} 19. d4 {[%emt 0:00:30]} Ne6 {[%emt 0:00:30]} 20. Nd3 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 21. h4 {[%emt 0:00:30]} Ng7 {[%emt 0:00:30]} 22. c4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 23. dxc5 {[%emt 0:00:30]} dxc5 {[%emt 0:00:30]} 24. Nf4 {[%emt 0:00:30]} Ne8 {[%emt 0:00:30]} 25. Nd5 {[%emt 0:00:30]} Qe5 {[%emt 0:00:30]} 26. Nb6 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 27. Rd1 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 28. Nd5 {[%emt 0:00:30]} Qe5 {[%emt 0:00:30]} 29. Qf4 {[%emt 0:00:30]} Qe6 {[%emt 0:00:30]} 30. e5 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 31. Qg5 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 32. Nf4 {[%emt 0:00:30]} Qxe5 {[%emt 0:00:30]} 33. Rxd7 {[%emt 0:00:30]} Rf6 {[%emt 0:00:30]} 34. Bd5+ {[%emt 0:00:30]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.13"]
[White "Zia, Tahsin Tajwar"]
[Black "Md Emdadul, Haque"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2058"]
[BlackElo "2044"]
[Annotator "NA RC"]
[PlyCount "142"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 b6 5. h3 Bb7 6. Be2 d6 7. a4 a5 8. O-O Nbd7 9. Bh2 O-O 10. c4 e6 11. Nc3 Rc8 12. Rc1 Ne4 13. Nxe4 Bxe4 14. Nd2 Ba8 15. Bf3 e5 16. Bxa8 Rxa8 17. Nb3 Qe7 18. c5 Rfc8 19. Qf3 dxc5 20. dxc5 e4 21. Qe2 bxc5 22. Qc2 c4 23. Nd2 c3 24. bxc3 Nc5 25. Nb3 Nxa4 26. Nd4 Nc5 27. Ra1 a4 28. Rfb1 Nb3 29. Nxb3 axb3 30. Qxb3 Rxa1 31. Rxa1 c5 32. Qc4 Qb7 33. Bg3 Qb2 34. Ra7 Rf8 35. Bd6 Qc1+ 36. Kh2 Qd2 37. Qxc5 Rd8 38. Bg3 Qxc3 39. Qe7 Qf6 40. Qxe4 h5 41. h4 Bf8 42. Ra8 Bd6 43. Rxd8+ Qxd8 44. Bxd6 Qxd6+ 45. g3 Qd7 46. Qd4 Qe6 47. e4 Qg4 48. Kg2 Qc8 49. Qd5 Qg4 50. e5 Qf5 51. Qd8+ Kg7 52. Qd4 Qe6 53. Kg1 Kg8 54. Qd8+ Kg7 55. Qg5 Qb6 56. Qe3 Qe6 57. Qd4 Kg8 58. Qd8+ Kg7 59. Qd6 Qxd6 60. exd6 Kf6 61. Kg2 Ke6 62. Kf3 Kxd6 63. Kf4 f6 64. Ke4 Ke6 65. f3 g5 66. hxg5 fxg5 67. f4 Kf6 68. f5 Ke7 69. Ke5 Kf7 70. f6 h4 71. gxh4 gxh4 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.14"]
[White "Chowdhury, Sohel"]
[Black "Jamal Uddin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2068"]
[BlackElo "2069"]
[Annotator "NA RC"]
[PlyCount "52"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nc6 7. O-O Nf6 8. f4 d6 9. Be3 b4 10. Nb1 Be7 11. Nd2 Qc7 12. f5 exf5 13. Rxf5 Ne5 14. Rf1 O-O 15. Nf2 a5 16. b3 a4 17. Rc1 axb3 18. axb3 Ra2 19. Bf4 Ng6 20. Bg5 h6 21. Be3 Rd8 22. Ng4 Nxg4 23. Qxg4 Bc8 24. Qh5 Be6 25. Bh3 Qd7 26. Bf4 Nf8 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.05"]
[Round "4.15"]
[White "Hossain, Monir"]
[Black "Hamid, Rani"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2050"]
[BlackElo "1916"]
[Annotator "NA RC"]
[PlyCount "40"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. O-O Be7 6. dxc5 Bxc5 7. c4 O-O 8. Nc3 b6 9. a3 Bb7 10. b4 Be7 11. Bb2 Rc8 12. Rc1 Qc7 13. e4 d6 14. Qe2 Qb8 15. Rfd1 Rfd8 16. Nd5 exd5 17. exd5 Ne5 18. Nxe5 dxe5 19. Bxe5 Bd6 20. f4 Ne8 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.1"]
[White "Murshed, Niaz"]
[Black "Mohammad Fahad, Rahman"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2413"]
[BlackElo "2250"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,44,-6,-14,-22,-25,-52,-16,-12,-18,-20,-6,-7,-13,-12,0,-16,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Nc3 Nb4 12. Qc1 Rc8 13. Rd1 Nbd5 14. Nxd5 Bxd5 15. Ne5 {E05: Open Catalan: 5 Nf3 Be7} (15. Be3 Ng4 16. Ne1 Bxg2 17. Nxg2 Qd5 18. h3 Nxe3 19. Qxe3 c5 20. Nf4 Qf5 21. dxc5 Bxc5 22. Qd3 Qf6 23. Qd2 Rfd8 {0-1 (50) Carlsen,M (2775)-Anand,V (2798) Mainz 2008}) 15... c5 16. Bxd5 Nxd5 (16... exd5 {feels hotter.} 17. Qb1 c4 18. Qf5 b4 19. f3 Re8) 17. dxc5 {The position is equal.} Bxc5 18. Qd2 Qe7 19. Nd3 Bb6 20. Rac1 h6 21. Be5 $146 ({Predecessor:} 21. Rxc8 Rxc8 22. Rc1 Qd8 23. Rxc8 Qxc8 {½-½ (46) Schmied,A (2018)-Rosenkilde,A (2255) Helsingor 2014}) 21... Qa7 22. Bd6 Rfd8 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.2"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Rahman, Taibur"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2462"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,127,-13,15,24,20,17,14,0,5,-4,0,-13,16,-4,54,48,47,50,51,33,47,47,45,37,50,21,35,34,39,41,39,35,39,33,44,47,47,32,43,10,18,14,12,18,44,36,35,18,18,25,37,20,18,23,44,45,60,60,67,56,52,4,4,4,8,5,4,7,12,18,10,4,5,23,23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 c5 3. dxc5 e6 4. e4 Bxc5 5. Bb5+ Nc6 6. exd5 exd5 7. O-O Nge7 8. Nbd2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} O-O 9. Nb3 Bb6 10. c3 Bg4 11. h3 Bh5 12. Bf4 Qc8 $146 ({Predecessor:} 12... Ng6 13. Bg3 f5 14. Be2 f4 15. Bh2 Kh8 {0-1 (47) Thorhallsson,T (2448)-Dimakiling,O (2452) Turin 2006}) 13. Bd3 Bg6 ({Black should play} 13... Ng6 $11 14. Bg3 f5) 14. Re1 $14 Rd8 15. Be3 Bc7 16. Nbd4 Nxd4 17. Bxd4 Nc6 18. Qd2 Qd7 19. Rad1 Re8 20. Rxe8+ Rxe8 21. Bxg6 hxg6 22. Bc5 Rd8 23. Re1 Bd6 24. Bxd6 Qxd6 25. Nd4 Qf6 26. Nxc6 (26. Rd1 {looks sharper.} Nxd4 27. Qxd4 Qxd4 28. Rxd4 b6 29. Kf1) 26... bxc6 {[%mdl 4096] Endgame KQR-KQR} 27. Qe3 d4 28. cxd4 Qxd4 29. Qxd4 Rxd4 $11 {KR-KR} 30. Re2 Kf8 31. Rc2 Rd1+ 32. Kh2 Rd6 33. Kg3 Ke7 34. Rc5 Rd3+ 35. f3 Rd6 36. Ra5 Rd7 37. b4 Kd8 $1 38. Ra6 Rc7 39. Kf4 Kc8 40. Ra5 Re7 41. h4 Kb7 42. a3 Kb6 43. g4 Rd7 44. h5 gxh5 {The position is equal.} 45. gxh5 Rd4+ 46. Ke3 Rh4 47. Rg5 f6 48. Rxg7 {[#] Strongly threatening Rh7.} Rxh5 49. Rg6 Re5+ 50. Kd4 Rd5+ 51. Ke3 Re5+ 52. Kf4 a5 53. Rxf6 Rb5 54. Rf5 axb4 55. Rxb5+ Kxb5 56. axb4 Kxb4 {KP-KP} 57. Ke5 c5 58. f4 c4 59. f5 c3 60. f6 c2 61. f7 c1=Q {[#] ( -> ...Qg5+)} 62. f8=Q+ Qc5+ 63. Qxc5+ Kxc5 64. Ke4 {Accuracy: White = 49%, Black = 62%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.3"]
[White "Abu Sufian, Shakil"]
[Black "Mohammad Minhaz Uddin"]
[Result "1/2-1/2"]
[WhiteElo "2251"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "18"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,18,30,29,26,42]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. O-O-O {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Bf5 $146 ({Don't go for} 9... Bxa2 $2 10. b3 $18) ({Predecessor:} 9... Qd7 10. h4 h6 11. Nd4 Nxd4 12. Bxd4 Rg8 13. c4 c5 14. Bc3 O-O-O 15. Qe3 g5 16. hxg5 hxg5 {½-½ (71) Caruana,F (2819)-So,W (2754) Stavanger 2019}) 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.3"]
[White "Abu Sufian, Shakil"]
[Black "Mohammad Minhaz Uddin"]
[Result "*"]
[WhiteElo "2251"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,17,29,41,26]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. O-O-O {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} {Predecessor:} Qd7 $146 10. h4 h6 11. Nd4 Nxd4 12. Bxd4 Rg8 13. c4 c5 14. Bc3 O-O-O 15. Qe3 g5 16. hxg5 hxg5 {½-½ (71) Caruana,F (2819)-So,W (2754) Stavanger 2019} *

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.4"]
[White "Mohammed Abdul, Malek"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2168"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,69,12,-5,6,-7,-23,-25,-23,-15,-8,-4,-11,-8,-15,-35,-43,-43,-6,-132,-124,-120,-116,-118,-119,-125,-119,-161,-131,-133,-134,-137,-112,-158,-150,-165,-144,-172,-178,-219,-227,-259,-261,-286,-289,-365,-355,-706,-697,-686,-706,-719,-697,-681,-710,-718,-707,-754,-727,-791]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d4 cxd4 6. Qxd4 Ngf6 7. Nc3 g6 {B52: Sicilian: Moscow Variation with 3...Bd7} 8. e5 (8. a4 Bg7 9. a5 O-O 10. O-O Qc7 11. Qb4 Rfc8 12. Be3 Qc4 13. Ra4 Qa6 14. h3 Nc5 15. Ra3 Ncd7 16. Ra4 Nc5 17. Ra3 Ncd7 18. Ra4 Nc5 19. Ra3 {½-½ (19) Stevic,H (2602)-Lalic,B (2438) Sibenik 2016}) 8... dxe5 9. Nxe5 Nxe5 {Black has an edge.} 10. Qxe5 Bg7 11. Qb5+ Qd7 12. Qxd7+ Nxd7 13. Nd5 {Black must now prevent Nc7+.} Rc8 $36 {[%mdl 2048] Black has some pressure.} 14. c3 Rc5 $146 (14... e6 $5 {[%cal Re6d5]} 15. Nb4 a5 $15) ({Predecessor:} 14... e6 15. Nb4 Nb6 16. O-O Nc4 17. Nc2 {½-½ (38) Yashas,D (2119)-Narayanan,S (2370) Mumbai 2009}) 15. Nf4 {[#]} (15. Nb4 $1 $11) 15... Rxc3 $1 $17 {[%mdl 512]} 16. O-O (16. bxc3 Bxc3+) 16... Rc6 17. Be3 Nb6 ({But not} 17... Bxb2 $6 18. Rab1 $11) 18. Rab1 Nc4 19. Bc1 e6 20. b3 Nd6 21. Be3 Nb5 22. a4 Nc3 23. Rbe1 a6 24. Nd3 O-O 25. a5 Rd8 26. Nb2 Rd5 27. Bb6 Rb5 28. Nd3 Rxb3 29. Nc5 $2 (29. Ne5 Bxe5 30. Rxe5) 29... Rbxb6 $19 {[%mdl 64] [#] Remove Defender. Black is clearly winning.} 30. axb6 Rxc5 31. Re3 Rc6 32. Rd3 Bf6 33. g4 Rxb6 34. Re1 Nd5 35. Rdd1 {Accuracy: White = 33%, Black = 70%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.5"]
[White "Hossain, Enamul"]
[Black "Reefat, Bin-Sattar"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2433"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,74,40,40,40,40,40,45,55,45,43,33,58,33,48,38,230,226,228,228,232,227,221,227,227,218,240,228,276,264,292,267,274,109,211,204,182,0,0,0,0,-88,-70,-370,-358,-337,-322,-321,-212,-215,-219,-1394,-1193,-29996,-29997,-29997,-29998]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 b6 10. Bd2 c4 11. b4 $1 {[%cal Rb4a5]} Nxb4 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 12. cxb4 Bxb4 {White must now prevent ...b5.} 13. Qc2 {And now Nc3 would win.} Bxd2+ {White is slightly better.} 14. Nxd2 b5 15. Nc3 O-O 16. Be2 b4 17. Nd1 Nb8 $2 {[#]} (17... Qb6 $14) 18. Nxc4 $146 ({Predecessor:} 18. O-O Nc6 19. Nf3 {1-0 (29) Lutz,C (2567)-Braun,C (2342) Germany 2009}) 18... dxc4 19. Bf3 $1 Nc6 20. Bxc6 Rb8 21. Qxc4 Ba6 22. Qc5 Qa3 23. Qc1 $1 ({Weaker is} 23. Qxa7 b3 $11) 23... Qa5 24. Qd2 Rfd8 {and if ...Qb6 works, Black does fine.} 25. Bf3 Rbc8 26. Nf2 $2 (26. Rb1 $18 {and White stays clearly on top.}) 26... Qa4 (26... Qb6 $16 {keeps fighting.} 27. d5 Rc4) 27. Bd1 $1 {[%cal Rd1a4]} Qc6 28. Be2 $2 (28. Rb1 $18) 28... Bxe2 $11 29. Kxe2 {aiming for Rac1.} Qa6+ 30. Ke1 (30. Qd3 $11 {keeps the balance.} Rc2+ 31. Ke1 (31. Ke3 $2 Rc3 $19 {[%mdl 64] Pin})) 30... b3 $1 $17 {...Rc2 is the strong threat.} 31. Nd1 $2 {[%mdl 8192] [#]} (31. Qd1 $1 $15 b2 32. Rb1 Qxa2 33. Nd3) 31... Qb6 $1 $19 32. axb3 {Hoping for Ra4.} Rxd4 33. Qe2 Qb4+ 34. Kf1 {[#]} Re4 $1 {[%cal Re4e2]} 35. Ra4 $2 (35. Ne3 Qxb3 36. Re1) 35... Rxf4+ 36. Kg1 Qb6+ 37. Qe3 Qxe3+ 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.6"]
[White "Chatterjee, Debaraj"]
[Black "Mehdi Hasan Parag"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2250"]
[BlackElo "2181"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,54,21,18,25,14,15,11,12,16,0,5,3,1,0,7,0,7,0,10,9,9,0,1,0,0,13,0,3,11,0,0,12,18,15,72,72,94,0,38,0,62,0,43,0,29999]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 {E04: Open Catalan: 5 Nf3} (7. O-O O-O 8. Qc2 Bxd2 9. Nbxd2 b5 10. a4 c6 11. b3 cxb3 12. Nxb3 b4 13. e4 Nbd7 14. h4 h6 15. e5 {½-½ (93) Abasov,N (2632)-Piorun,K (2660) Khanty-Mansiysk 2019}) 7... Bxd2+ 8. Qxd2 c6 9. a4 Ne4 10. Qf4 Qb6 11. O-O Qxb2 {[%mdl 64] [#] Double Attack} 12. Ne5 O-O $1 13. Na3 $1 Nc3 {[%mdl 64] Double Attack} 14. Qe3 $1 Nxe2+ 15. Kh1 $146 Nc3 $1 16. Naxc4 Qb4 17. Rfc1 Nd5 18. Bxd5 $1 exd5 ({Reject} 18... cxd5 19. Rab1 $14) 19. Nd3 Qxc4 20. Rxc4 dxc4 21. Nf4 $1 Na6 22. Nh5 $36 {[%mdl 2048] [#] Qg5! is the strong threat. White has some pressure.} f6 (22... Kh8 $11 {remains equal.}) 23. Qe7 $16 {[%csl Gh5][%cal Re7g7][%mdl 1024] White has strong compensation.} Rf7 24. Qe8+ (24. Qd8+ $16 Rf8 25. Qe7) 24... Rf8 $14 25. Qe7 {[%csl Gh5][%cal Re7g7]} Rf7 26. Qe8+ Rf8 27. Qe7 {[%csl Gh5][%cal Re7g7]} f5 $2 {[%mdl 40960] Accuracy: White = 83%, Black = 64%. . An unexpected result.} (27... Rf7 $11 28. Qe8+) 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.7"]
[White "Mohammad, Javed"]
[Black "Manon, Reja Neer"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2130"]
[BlackElo "1829"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,123,18,22,-3,0,-6,0,-12,0,0,0,0,0,0,0,-13,15,-25,-13,-14,-17,-13,-13,-27,-3,-12,-3,0,-10,-79,-92,-72,13,19,12,-40,-32,-23,0,-6,0,-27,35,0,122,122,124,-54,-49,-47,-48,-47,-51,-51,-17,-17,-17,-17,-20,-129,-135,-259,-259,-250,-79,-79,-79,-79,-78,-83,-70,-148,-148,-148,-70,-148,-148,-140,-140,-157,-70,-70,-70,-703,-70,-70,-70,-70,-70,-70,-70,-697,-715,-706,-699,-492,-357,-649,0,-625,-492,-547,-274,-562,-556,-556,-547,-548,-504,-29952,-29948,-29982,-29983,-29983,-29984,-29983]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. Nbd2 {B12: Caro-Kann: Advance Variation} (6. c3 h6 7. O-O Nd7 8. Nbd2 Qc7 9. Re1 Bg6 10. b3 Nc8 11. Nf1 Be7 12. Ng3 c5 13. Bd3 Bxd3 14. Qxd3 Ncb6 15. Nh5 g6 {0-1 (57) Dominguez Perez,L (2763)-Karjakin,S (2750) Saint Louis 2019}) 6... c5 7. O-O Nec6 8. c3 {The position is equal.} Be7 9. dxc5 $146 ({Predecessor:} 9. a3 a5 10. dxc5 Bxc5 11. Nb3 Be7 12. Nbd4 Bg6 13. Bf4 O-O {½-½ (54) Villalta Bustillo,I (2182)-Gomez Esteban,J (2477) Zornotza 2011}) 9... Bxc5 10. b4 Bb6 11. b5 Ne7 12. Ba3 Nd7 13. Nb3 O-O 14. c4 dxc4 15. Bxc4 Re8 16. h3 Rc8 17. Rc1 Ng6 18. Qe2 Nh4 {Hoping for ...Nxf3+.} 19. Nbd4 (19. Bd6 $11) 19... Bxd4 $1 $17 20. Nxd4 Bxh3 (20... Rxc4 $1 $17 21. Rxc4 Bd3 {[%mdl 64] Decoy} 22. Qxd3 Nxe5 {[%mdl 64] Double Attack}) 21. gxh3 $11 {Bd3 is the strong threat.} Nb6 22. Bxe6 (22. Nxe6 $1 $11 fxe6 23. Bb3) 22... Rxc1 $15 23. Bxc1 {aiming for Bxf7+.} Qxd4 24. Rd1 $132 {[%mdl 2048] White is fighting back} Qc3 25. Bg4 h6 (25... f5 $1 $11 26. Bb2 Qb4) 26. e6 (26. Bb2 $5 {[%cal Rb2c3]} Qc4 27. Bd4 $14) 26... fxe6 (26... f5 $11 {keeps the balance.} 27. Bb2 Qc4) 27. Bb2 $1 $16 Qc4 {[#]} 28. Qe5 $2 (28. Rd7 $1 $16 {[%cal Rd7g7][%mdl 512]} Nf5 (28... Nxd7 29. Qxc4) 29. Rxb7 Qxe2 30. Bxe2) 28... Qxg4+ $1 $15 {[%mdl 64] Remove Defender} 29. hxg4 {[%csl Gb2][%cal Re5g7]} Nf3+ {[%mdl 64] Double Attack} 30. Kg2 {[%csl Gb2][%cal Re5g7]} Nxe5 31. Bxe5 {[%mdl 4096] Endgame KRB-KRN} Kf7 32. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rc8 33. a5 Nd5 34. Bd4 (34. a6 $11 {remains equal.} b6 35. Kg3) 34... Rd8 $17 35. Rd2 {[#]} (35. Kf3 $17 Nf6 36. Rd2) 35... e5 $1 $19 {[%mdl 512]} 36. Bc3 (36. Bxe5 Ne3+) 36... Nf4+ $2 (36... Ke8 $19 37. Bxe5 Ne3+ $1 {[%mdl 576] Double Attack, Discovered Attack} 38. Kf3 Rxd2 39. Kxe3 Rd5 40. Bxg7 Rxb5) 37. Kf3 $17 Rxd2 38. Bxd2 {KB-KN} Nd5 39. Ke4 Ke6 40. f3 (40. Kd3 $1 $15) 40... Nf6+ $1 41. Kd3 Kd5 $1 42. Be3 (42. g5 $1 $15 hxg5 43. Be3) 42... a6 43. bxa6 bxa6 44. g5 hxg5 ({Black should play} 44... Ng8 $1 $17 {White must now prevent ...h5.} 45. Bd2 h5) 45. Bxg5 $15 Nd7 46. Kc3 $2 {[%mdl 8192] [#]} (46. Ke2 $15) 46... Nb8 $2 (46... Nc5 $1 $19 {And now ...e4 would win.} 47. Be3 Ne6) 47. Kd3 Nc6 48. Bd2 Nd4 49. Ke3 g6 50. f4 $2 {[%mdl 8192] [#]} (50. Bc3 $15) 50... e4 $1 $19 51. Bc3 Nf5+ 52. Ke2 Kc4 53. Be5 $2 (53. Bf6 Kc5 54. Bd8) 53... Kd5 54. Bc3 $1 Nd6 55. Be5 {[#]} Nc4 $1 56. Bc3 $2 (56. Bc7) 56... Ke6 57. Kf2 Kf5 58. Kg3 Ne3 59. Bd4 (59. Bb2 $19 Nd5 60. Bc1) 59... Nd5 {Black mates.} 60. Be5 g5 61. Bd6 gxf4+ 62. Kf2 {Accuracy: White = 25%, Black = 51%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.8"]
[White "Ahmed, Sheikh Nasir"]
[Black "Md., Sharif Hossain"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2185"]
[BlackElo "2148"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,87,59,57,90,87,95,75,91,79,94,36,75,31,81,50,87,76,85,70,100,37,62,19,72,51,310,57,55,50,489,494,497,439,646,620,593,610,608,607,787,780,802,805,819,748,812,810,810,787,787,787,787,787,780,780,772,772,758,760,748,747,725,724,1208,1136,1762,1741,1709,1168,2234,1992,29969,29970,29972,29973,29975,29975,29976,29973]} 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 Nf6 6. d5 Nb8 {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} 7. e4 d6 8. Be2 O-O {White is better.} 9. O-O a6 10. Nd2 $146 (10. Bf4 $16) ({Predecessor:} 10. h3 b5 11. cxb5 axb5 12. Bxb5 Ba6 13. Qe2 Qb6 14. a4 Bxb5 15. Nxb5 {1-0 (30) Meier,G (2668)-Rudolf,S (2228) Dresden 2012}) 10... Ne8 11. f4 f5 12. Nf3 Bxc3 13. bxc3 fxe4 14. Ng5 Nf6 15. Rb1 (15. Qe1 $16) 15... Qa5 16. Qe1 b5 $1 17. f5 gxf5 $2 {[%mdl 8192] [#]} (17... Bxf5 $14 18. g4 Bc8) 18. Ne6 $2 (18. Nxh7 $1 $18 {[%mdl 512]} Nxh7 19. Bh6) 18... Bxe6 $1 $14 19. dxe6 {aiming for Bh6.} Ne8 $2 {[%mdl 8192]} ({Don't blunder} 19... Qxa2 $2 20. Bh6 $18) ({Black should play} 19... Kh8 $14) 20. Bh5 $18 {Hoping for Bh6.} Ng7 21. Bf7+ Rxf7 (21... Kh8 $142 22. Bh6 Nc6) 22. exf7+ Kxf7 23. Qxe4 Ra7 24. Bh6 Qxc3 25. Bxg7 Kxg7 26. Qxf5 {Threatening mate with Qg5+.} Qf6 27. Qg4+ Qg6 28. Qc8 {[%csl Gf1][%cal Rc8f8]} Nd7 29. Rbe1 Nf6 30. Re3 Qe8 31. Rg3+ Kf7 {[#]} 32. Rxf6+ $1 {[%mdl 512]} exf6 {[#]} 33. Rg7+ $1 {[%mdl 576] Deflection} Kxg7 34. Qxe8 bxc4 {[%mdl 4096] Endgame KQ-KR} 35. Qc6 Re7 36. Qxd6 Re5 37. Qxa6 c3 38. Qc4 Re1+ 39. Kf2 Rc1 40. a4 c2 41. Qxc5 {White mates.} h5 42. Qc7+ {Played: Qc5-c3} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.9"]
[White "Saiful Islam, Chowdhury"]
[Black "Anata, Choudhury"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2159"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,103,5,0,16,0,6,0,8,0,-7,-7,-8,-1,0,-27,-13,-21,-18,-14,-18,-20,50,44,99,88,87,30,187,203,196,109,113,62,80,51,213,62,68,49,52,0,89,70,20,0,0,13,0,0,22,0,6,-8,0,0,0,-78,-68,-104,-12,-47,0,-20,0,0,0,0,0,0,0,0,0,0,0,-106,-112,-194,-143,-162,0,0,0,0,0,0,62,54,717,702,663,629,800,780]} 1. e4 c5 2. Nc3 Nc6 ({Predecessor:} 2... a6 3. a4 d6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nc6 7. d3 {0-1 (39) Aly,I (2129)-Hesham,A (2296) Cairo 2011}) 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Rb8 7. a4 a6 {B25: Closed Sicilian: 3 g3, lines without early Be3} 8. O-O $146 (8. Be3 Nf6 9. h3 b5 10. axb5 axb5 11. d4 Nd7 12. O-O O-O 13. dxc5 Nxc5 14. Nd4 Ne5 15. b3 {0-1 (34) Meinhardt,M (2403)-Ponomariov,R (2663) Germany 2019}) 8... b5 9. axb5 axb5 {The position is equal.} 10. h3 b4 11. Nd5 {[%cal Bc3d5,Bd5e3,Be3c4][%mdl 32]} e6 12. Ne3 $1 Nge7 13. f4 Nd4 14. Kh2 O-O 15. Nxd4 cxd4 16. Nc4 e5 (16... d5 $11 17. exd5 exd5) 17. g4 f5 (17... d5 $14 18. exd5 (18. Nxe5 Bb7 $16) 18... Nxd5) 18. gxf5 gxf5 19. Qh5 (19. fxe5 $16 dxe5 20. exf5) 19... Kh8 $2 (19... b3 $11 {and Black stays safe.}) 20. fxe5 $18 dxe5 21. Bh6 (21. Ra7 $18) 21... Qc7 $16 22. Bxg7+ (22. b3 $16) 22... Kxg7 $14 23. b3 Be6 $2 ({Black should play} 23... Rf6 $1 $14) 24. Kh1 $2 (24. Ra6 $18 Bxc4 25. bxc4) 24... Bxc4 25. bxc4 {[%cal Re4f5]} f4 26. Bf3 (26. Rg1 $14) 26... Rf6 (26... b3 $1 $11) 27. Rg1+ $16 Rg6 28. Rg5 Rxg5 29. Qxg5+ Ng6 $1 30. Rg1 b3 31. cxb3 Rxb3 32. Be2 Qd6 33. Qg4 Qf6 {With the idea ...f3!} 34. Ra1 {[#]} (34. h4 $11 {remains equal.} Kf7 35. Qd7+ Qe7 36. Qf5+ Ke8 37. Qc8+ Kf7 38. Qf5+ Qf6 39. Qd7+ Qe7 40. Qf5+) 34... Qh4 $1 $17 35. Qf3 Qe7 ({Better is} 35... Rb7 $17) 36. Rg1 Rb8 37. Qh5 Rf8 38. Bg4 Rf6 39. Bf5 Qa3 40. Qf3 Rb6 41. h4 Kh6 42. Qh3 Qe7 43. h5 (43. Rg5 $11 {keeps the balance.}) 43... Nh4 44. Bd7 (44. c5 $17 Rc6 45. Bxh7 Kxh7 46. Rg4) 44... f3 $19 45. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} Rb2 $2 (45... Rb3 $19 46. c6 Rc3) 46. Qe6+ $1 $11 Qxe6 47. Bxe6 {[#] And now c6 would win. KRB-KRN} Rc2 (47... f2 $5 48. Rf1 $8 Nf3 $11) 48. Bc4 {c6 is the strong threat.} f2 (48... Kxh5 $11 49. c6 Ng6) 49. Rf1 $1 $14 {Hoping for c6.} Rb2 $2 {[%mdl 8192]} ({Not} 49... Kxh5 $2 50. c6 $18) (49... Nf3 $14) 50. c6 $18 {Strongly threatening c7.White is clearly winning.} Rb6 51. Bd5 {Black must now prevent c7.} Rb8 52. Be6 {Accuracy: White = 41%, Black = 41%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.10"]
[White "Md, Sariatullah"]
[Black "Islam, Khandaker Aminul"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2063"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,76,-36,-37,-38,-18,-29,-27,-57,-15,-99,-84,-76,-92,-86,-92,-111,-104,-99,-114,-107,-106,-114,-108,-136,-109,-127,-67,-52,-63,-75,-78,-47,-74,-376,-374,-346,-272,-266,-260,-271,-266,-341,-318,-591,-578,-816,-777,-29984,-29982,-29983,-29984,-29983,-6415,-1838,-1023,-1054,-888,-1037,-984,-941,-931]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 d6 8. fxe5 dxe5 9. Bg5 Qe7 10. Na3 {C50: Hungarian Defence and Giuoco Pianissimo} (10. c3 Be6 11. Na3 Bxc4 12. Bxf6 gxf6 13. Nxc4 Ne6 14. Ne3 Qc5 15. Qd2 Ng5 16. Rad1 Nxe4 17. Qd7+ Kf8 {1-0 (32) Gukesh,D (2466)-Aleksandrov,A (2590) Mumbai 2019}) 10... Bd7 11. Qe1 Ne6 12. Bxe6 {Black has an edge.} Bxe6 13. Kh1 (13. Qa5 $11) 13... Qc5 $146 ({Predecessor:} 13... h6 14. Bxf6 gxf6 15. Qf2 Rg8 16. Rad1 a6 17. c4 Rg6 {0-1 (32) Bikuzhin,V (2241)-Khanin,S (2387) Moscow 2015}) 14. Bxf6 gxf6 15. Rd1 Rd8 16. Qh4 Rxd1 17. Rxd1 {[#]} Ke7 $1 18. Rf1 Kd7 19. Qxf6 Rg8 20. c3 b6 $40 {[%mdl 128] Black has strong attack.} 21. Nc2 Qc4 ({Black should play} 21... Kc8 $17 22. Rg1 Rg4) 22. Qf3 $1 $15 Qxa2 {Threatens to win with ...Kc8.} 23. Nb4 Qxb2 {White must now prevent ...Kc8.} 24. Qd3+ Ke8 {[%csl Gg8][%cal Rb2g2]} 25. g3 $2 {[%mdl 8192]} (25. Rg1 $17) 25... Bh3 $19 {[%csl Gh3][%cal Rb2g2]} 26. Rg1 Qf2 27. Nc6 {[%csl Gc6][%cal Rd3d8]} Qf6 28. Rd1 {White wants to mate with Qd8+!} Kf8 29. Nxa7 Kg7 {( -> ...Rd8!)} 30. Qe2 $2 (30. Qe3) 30... Ra8 31. Nb5 {[#]} Ra2 $1 {[%mdl 512]} 32. Qe3 (32. Qxa2 Qf3+) 32... Rf2 33. Qd3 Rb2 34. Qe3 Rxb5 (34... Bg2+ $142 35. Kg1 Bxe4 36. Qd2 Rxd2 37. Rxd2 Qf3 38. c4 Qe3+ 39. Rf2 {[#]} Bd3 $1 {[%mdl 512]} 40. Kg2 Qe4+ 41. Kh3 Qe1 42. Nd4 Qxf2 43. Kh4 Qxd4+ {[%mdl 64] Double Attack} 44. g4 Qf2+ {[%mdl 64] Double Attack} 45. Kh5 Qxh2+ 46. Kg5 h6#) 35. g4 {Black is clearly winning.} Qh4 36. Qe2 Rc5 37. c4 Bxg4 38. Rg1 h5 {Accuracy: White = 40%, Black = 63%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.11"]
[White "Md Emdadul, Haque"]
[Black "Rahman, Syed Mahfuzur"]
[Result "0-1"]
[WhiteElo "2044"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "20"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 4,4,7]} 1. d4 d5 2. Bf4 c5 {Predecessor:} 3. e4 $146 dxe4 4. d5 Nf6 5. Nc3 g6 6. Nb5 Na6 7. d6 Be6 8. c3 Bg7 9. dxe7 Qxd1+ 10. Rxd1 Kxe7 {½-½ (94) Bauer,C (2647)-Postny,E (2630) Nancy 2019} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.11"]
[White "Md Emdadul Haque"]
[Black "Rahman, Syed Mahfuzur"]
[Result "*"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "20"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 4,4,9]} 1. d4 d5 2. Bf4 c5 {Predecessor:} 3. e4 $146 dxe4 4. d5 Nf6 5. Nc3 g6 6. Nb5 Na6 7. d6 Be6 8. c3 Bg7 9. dxe7 Qxd1+ 10. Rxd1 Kxe7 {½-½ (94) Bauer,C (2647)-Postny,E (2630) Nancy 2019} *

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.12"]
[White "S M Sharon"]
[Black "Zia, Tahsin Tajwar"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2092"]
[BlackElo "2058"]
[Annotator "NA RC"]
[PlyCount "92"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,92,13,5,16,-27,-23,-27,-29,-46,-40,-38,-25,-32,-7,-16,-25,-20,-16,-17,-25,-19,-18,-26,2,-38,-6,-35,0,0,-8,-4,-3,0,0,-10,0,-30,0,-6,-7,-18,-4,-5,0,-6,0,0,0,0,0,0,0,0,5,0,0,0,0,-12,0,-20,-17,-31,-15,-30,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,0]} 1. Nf3 {[%emt 1:30:30]} d5 {[%emt 1:30:30]} 2. g3 {[%emt 0:00:30]} Bg4 {[%emt 0:00:30]} 3. Bg2 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 4. c4 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 5. Qb3 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 6. Qxb6 {[%emt 0:00:30] A11: English Opening: 1...c6} (6. d3 Nd7 7. Be3 Qxb3 8. axb3 a6 9. O-O Ngf6 10. Rc1 Be7 11. h3 Bxf3 12. Bxf3 O-O 13. Bg2 {½-½ (40) Wang,Y (2718)-Sargissian,G (2702) Huaian 2016}) 6... axb6 {[%emt 0:00:30]} 7. d3 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 8. Be3 $146 {[%emt 0:00:30]} ({Predecessor:} 8. cxd5 exd5 9. O-O g6 10. Bd2 Ngf6 11. Bc3 Bg7 12. h3 Bxf3 13. Bxf3 {0-1 (77) Xiao,Y (2100)-Khotenashvili,B (2518) China 2015}) 8... Ngf6 {[%emt 0:00:30]} 9. O-O {[%emt 0:00:30]} Bd6 {[%emt 0:00:30]} 10. Nc3 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 11. h3 {[%emt 0:00:30]} Bxf3 {[%emt 0:00:30]} 12. Bxf3 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 13. d4 {[%emt 0:00:30]} Bb4 {[%emt 0:00:30]} 14. cxd5 {[%emt 0:00:30]} exd5 {[%emt 0:00:30]} 15. Rfc1 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 16. g4 {[%emt 0:00:30]} Rfe8 {[%emt 0:00:30]} 17. Bd2 {[%emt 0:00:30]} Bxc3 {[%emt 0:00:30]} 18. Bxc3 {[%emt 0:00:30]} Ne4 {[%emt 0:00:30]} 19. Bb4 {[%emt 0:00:30]} Ng5 {[%emt 0:00:30]} 20. Kg2 $1 {[%emt 0:00:30]} Nf8 {[%emt 0:00:30]} 21. Bxf8 {[%emt 0:00:30]} Kxf8 {[%emt 0:00:30]} 22. e3 {[%emt 0:00:30]} Ra7 {[%emt 0:00:30]} 23. Bd1 {[%emt 0:00:30]} Rea8 {[%emt 0:00:30]} 24. Bb3 {[%emt 0:00:30]} Ne4 {[%emt 0:00:30]} 25. Rc2 {[%emt 0:00:30]} Nd6 {[%emt 0:00:30]} 26. f3 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 27. Re1 {[%emt 0:00:30]} Nc4 {[%emt 0:00:30]} 28. e4 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 29. a3 {[%emt 0:00:30]} Raa8 {[%emt 0:00:30]} 30. Kf2 {[%emt 0:00:30]} Rad8 {[%emt 0:00:30]} 31. exd5 {[%emt 0:00:30]} Rxe1 {[%emt 0:00:30]} 32. Kxe1 {[%emt 0:00:30]} cxd5 {[%emt 0:00:30]} 33. Kf2 {[%emt 0:00:30]} Ke7 {[%emt 0:00:30]} 34. Re2+ {[%emt 0:00:30]} Kd6 {[%emt 0:00:30]} 35. Bxc4 {[%emt 0:00:30]} bxc4 {[%emt 0:00:30]} 36. Ke1 {[%emt 0:00:30]} Ra8 {[%emt 0:00:30]} 37. Kd2 {[%emt 0:00:30]} Ra6 {[%emt 0:00:30]} 38. Kc2 {[%emt 0:00:30]} Rb6 {[%emt 0:00:30]} 39. Re3 {[%emt 0:00:30]} Kd7 {[%emt 0:00:30]} 40. Re5 {[%emt 0:00:30]} Kd6 {[%emt 0:00:30]} 41. Re3 {[%emt 0:30:30]} g5 {[%emt 0:30:30]} 42. Rc3 {[%emt 0:00:30]} Rc6 {[%emt 0:00:30]} 43. Re3 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 44. Re5 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 45. Rf5 {[%emt 0:00:30]} Ke6 {[%emt 0:00:30]} 46. f4 {[%emt 0:00:30]} Rc6 $11 {[%emt 0:00:30]} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.13"]
[White "Hamid, Rani"]
[Black "Nayem, Haque"]
[Result "0-1"]
[ECO "C83"]
[WhiteElo "1916"]
[BlackElo "1911"]
[Annotator "NA RC"]
[PlyCount "104"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Qe2 Nc5 11. Nd4 Nxd4 12. cxd4 Nxb3 13. axb3 O-O 14. Be3 Qd7 15. Nd2 c5 16. Nf3 c4 17. h3 Bf5 18. Rfc1 cxb3 19. Rc3 Bc2 20. Bd2 b4 21. Re3 Qb5 22. Qe1 a5 23. e6 f6 24. Nh4 f5 25. Nf3 a4 26. Ne5 a3 27. Bc1 Qb6 28. Qd2 f4 29. Rf3 Qxe6 30. Rxf4 Rxf4 31. Qxf4 h6 32. Qd2 Qf5 33. Nc6 Qf6 34. Nxb4 Bxb4 35. Qxb4 Rf8 36. Qe1 a2 37. Be3 Rc8 38. Qb4 Qf5 39. Qb7 Re8 40. Kh2 Kh7 41. Qb4 Re6 42. Qd2 Rg6 43. f3 Bb1 44. Bf4 Qc2 45. Kg1 Qxd2 46. Bxd2 Rc6 47. Kf2 Rc2 48. Ke3 Rxb2 49. g4 Rxd2 50. Kxd2 b2 51. Rxa2 Bxa2 52. Kc2 b1=Q+ 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.14"]
[White "Md. Jamal Uddin"]
[Black "Hossain, Delwar"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2064"]
[BlackElo "2080"]
[Annotator "NA RC"]
[PlyCount "91"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. e3 Be7 6. Nbd2 O-O 7. Rc1 dxc4 8. Bxc4 a6 9. a4 b6 10. Bd3 Bb7 11. O-O c5 12. Qe2 Nd5 13. Bxe7 Qxe7 14. Ne4 Rfc8 15. Rfd1 Nb4 16. Bb1 Bd5 17. Nc3 Bb7 18. e4 cxd4 19. Nxd4 Ne5 20. f4 Ng6 21. Qf2 Nf8 22. e5 Qc5 23. Nce2 Qd5 24. Nc3 Qc5 25. Kh1 Nd5 26. Nce2 Qb4 27. b3 Rxc1 28. Rxc1 Rd8 29. Be4 Ng6 30. f5 exf5 31. Bxf5 Ndf4 32. Nxf4 Rxd4 33. Nd3 Rxd3 34. Bxd3 Nxe5 35. Re1 f6 36. Bc2 g6 37. Rd1 Qg4 38. Qg3 Qe2 39. Qh3 Qxc2 40. Rd8+ Kg7 41. Rd7+ Nxd7 42. Qxd7+ Kh6 43. Qh3+ Kg5 44. Qg3+ Kf5 45. h3 Qc1+ 46. Kh2 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.06"]
[Round "5.15"]
[White "Hossain, Monir"]
[Black "Chowdhury, Sohel"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2050"]
[BlackElo "2068"]
[Annotator "NA RC"]
[PlyCount "30"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qh4 Re8 12. O-O-O h6 13. Ne5 Nd7 14. Qe4 Nf6 15. Qf3 c5 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.1"]
[White "Rahman, Ziaur"]
[Black "Murshed, Niaz"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2471"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,24,22,12,35,30,28,35,9,-35,-20,-54,-63,-55,-53,-46,-64,-66,-18,-52,-56,-51,-52,-50,-39,-26,-16,-59,-58,-76,-52,-90,-78,-82,-79,-103,-108,-124,-100,-123,-120,-114,-109,-120,-112,-126,-107,-137,-137,-179,-170,-175,0,-143,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d4 Bf5 5. c4 e6 6. Nc3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (6. O-O Nb4 7. Na3 Be7 8. Bd2 O-O 9. c5 a5 10. Qa4 Ne4 11. Bf4 c6 12. Nb1 g5 13. Be3 g4 14. Ne1 {0-1 (26) Gazik,V (2460)-Christiansen,J (2458) Veliko Gradiste 2017}) 6... Bb4 7. O-O Bxc3 8. bxc3 {White has an edge.} Be4 $146 ({Predecessor:} 8... Ne4 9. Bb2 Na5 10. cxd5 exd5 11. Nh4 Bd7 12. Qc2 Qe7 {½-½ (41) Vogel,J (2265)-Weemaes,R (2340) Sas van Gent 1988}) 9. Ne5 (9. cxd5 {looks sharper.} Qxd5 10. Bf4 O-O-O 11. Qb3 Rhg8 12. c4) 9... Bxg2 10. Nxc6 Qd6 $1 $36 {[%mdl 2048] Black is more active.} 11. Kxg2 {[#] Hoping for Ne5.} Qxc6 12. cxd5 Nxd5 {( -> ...Nf4+!)} 13. f3 O-O (13... O-O-O {keeps more tension.} 14. Bd2 Nxc3 15. Qe1 Nb5 16. e3 h5) 14. Bd2 Nxc3 15. Bxc3 Qxc3 16. Rc1 Qa5 17. Qb3 Rab8 18. Rfd1 c6 19. Rc5 Qb6 20. Qc2 Rfd8 21. a4 Qc7 22. e4 Rd6 23. a5 a6 24. Qb2 Rbd8 25. Kf2 Qe7 {[#] Threatens to win with ...Rxd4.} 26. Qc3 h6 27. Rd3 Kh8 28. Ke2 f6 29. Kf2 Qd7 30. Ke3 Qe7 31. Kf2 Qd7 {Accuracy: White = 35%, Black = 73%.} (31... Kh7 $17 32. Rd1 Qd7) 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.2"]
[White "Reefat, Bin-Sattar"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "*"]
[WhiteElo "2417"]
[BlackElo "2462"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,33,33]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Nbd2 {Predecessor:} Nd6 $146 9. c3 Bf5 10. Be2 O-O 11. Re1 Re8 12. Qb3 Be6 13. Bd3 Bf6 14. Nf1 g6 15. Bf4 Qd7 16. Ne3 {½-½ (67) Dominguez Perez,L (2750)-Bu,X (2729) Hengshui 2019} *

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.2"]
[White "Mohammad Fahad, Rahman"]
[Black "Mohammad Minhaz Uddin"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2250"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,130,32,32,35,32,32,32,32,33,46,53,58,45,42,37,45,16,46,16,51,46,46,49,47,26,26,22,39,35,41,34,39,23,28,26,27,27,22,27,22,0,0,0,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Nbd2 Nxd2 9. Bxd2 Bg4 10. c3 O-O {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 11. h3 Bh5 $1 12. g3 Bg6 {White is slightly better.} 13. Bxg6 hxg6 14. Kg2 Qd7 15. Qc2 Rfe8 {[#]} 16. Rae1 $146 ({Predecessor:} 16. Rfe1 b6 17. Bf4 Bd6 18. Bxd6 Qxd6 19. Re2 Re7 20. Rxe7 Nxe7 21. Re1 f6 22. h4 Qd7 23. Ng1 {½-½ (23) Bacrot,E (2715)-Bu,X (2710) Tbilisi 2017}) 16... Bf6 17. Bf4 a6 18. Qd3 Kf8 19. h4 Rxe1 20. Rxe1 Re8 21. Rxe8+ Kxe8 22. Qe2+ Kd8 23. Ne1 Qe7 24. Qxe7+ (24. Be3 {seems wilder.} Qe4+ 25. f3 Qe7 26. Nd3 Kc8 27. a4) 24... Bxe7 $14 {[%mdl 4096] Endgame KBN-KBN} 25. Nd3 Kd7 26. Kf3 b6 27. Kg4 Bd6 28. Bxd6 (28. Bd2 {is more complex.} a5 29. b3 Nd8 30. Be3 b5 31. a4) 28... Kxd6 $11 {KN-KN} 29. h5 {The position is equal.} gxh5+ 30. Kxh5 Ne7 31. b4 Ng8 32. Kg5 Nf6 33. f3 Nd7 34. Kf4 Ke6 35. Kg5 Kd6 36. Kf5 c5 37. a3 c4 38. Nf4 b5 39. g4 Nf8 40. Nh3 Ng6 41. Kg5 Nf8 42. Nf4 Nh7+ 43. Kh5 Nf6+ 44. Kg5 Nh7+ 45. Kh5 Nf6+ 46. Kh4 Nh7 {[#] Threatens to win with ...g5+.} 47. g5 g6 48. Kg4 Nf8 49. Ne2 Nd7 50. Kf4 Nb6 51. Ke3 Ke6 {White should prevent ...Kf5.} 52. Ng3 Na4 53. Kd2 $1 Nb2 54. Ke3 Nd3 55. f4 Ne1 56. Ke2 Nd3 57. Ke3 Nb2 58. Kd2 Na4 59. Kc2 Nb6 60. Kd2 f6 61. f5+ Kf7 62. fxg6+ Kxg6 63. gxf6 Kxf6 64. Nh5+ Ke6 65. Nf4+ Kd6 {Accuracy: White = 69%, Black = 84%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.3"]
[White "Reefat, Bin-Sattar"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2417"]
[BlackElo "2462"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,49,35,32,23,22,29,24,26,27,40,33,37,30,30,30,22,20,39,25,33,15,26,24,36,-5,0,-67,-58,-64,-50,-68,-51,-64,-62,-50,-54,-80,-47,-123,-114,-143,-34,-34,-22,-29,-17,-181,-36,-123,-110,-268,-251,-281,-297,-294,-292,-266,-223,-222,-208,-191,-85,-466,-471,-535,-569,-557,-566,-535,-437,-571,-438,-436,-434,-425,-404,-394,-388]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 g6 (4... Nf6 5. Nf3 g6 6. Nb5 Qd8 7. c4 c6 8. Nc3 Bg4 9. Be2 Bg7 10. h3 Bxf3 11. Bxf3 Nbd7 12. O-O O-O 13. Re1 {1-0 (41) Caruana,F (2819)-Nakamura,H (2754) Paris 2019}) 5. Nge2 Nf6 6. g3 {B01: Scandinavian Defence} Bg7 7. Bg2 c6 8. Bf4 {White has an edge.} Qd8 9. Qd2 Bf5 10. h3 Nbd7 $146 ({Predecessor:} 10... O-O 11. O-O-O Qa5 12. Kb1 Kh8 {1-0 (79) Volotovsky,K (2022)-Obodets,M (2027) Chernivtsi 2017}) 11. g4 Be6 12. Bh6 Bxh6 13. Qxh6 Bc4 14. O-O Qc7 15. Rfe1 O-O-O 16. Ng3 Nb6 17. Qe3 Be6 18. Qe5 (18. g5 $11 Nfd5 19. Nxd5 Nxd5 20. Bxd5 cxd5 21. h4) 18... h5 19. g5 h4 20. Qxc7+ Kxc7 21. Nge2 Nh5 22. Kh2 Bf5 23. a4 a5 {[%cal Ba7a5,Ba5b4][%mdl 32]} (23... Bxc2 24. a5 $11) 24. b4 ({White should try} 24. Be4 $15) 24... axb4 $17 25. Na2 Nd5 (25... Nxa4 26. Nxb4 Ra8 27. d5 $15) (25... Ra8 $17 26. Nxb4 Rxa4 27. Rxa4 Nxa4) 26. Bxd5 $1 $15 Rxd5 27. Nxb4 Ra5 $36 {[%mdl 2048] Black is more active.} 28. c4 $2 (28. Nc1 $1 $11 {and White is okay.}) 28... Rd8 (28... Rha8 $19 29. Nc3 e6) 29. Ra3 (29. Nc1 $1 $15) 29... e6 $17 30. d5 $2 (30. c5 $17) 30... c5 $19 ({Don't play} 30... exd5 31. cxd5 c5 32. Rc1 $19) 31. Na2 exd5 32. cxd5 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] White must now prevent ...b4.} (32... Rxd5 33. Re3 $19) 33. Rc1 Kb6 ({Don't take} 33... bxa4 34. Nac3 $17) ({Weaker is} 33... Rxa4 34. Rxa4 bxa4 35. Rxc5+ Kb6 36. Rc6+ Kb7 37. Rc4 $15) 34. Nec3 Bd3 {Played: b5-b4} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.4"]
[White "Rahman, Taibur"]
[Black "Abu Sufian, Shakil"]
[Result "1-0"]
[ECO "D19"]
[WhiteElo "2196"]
[BlackElo "2251"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,121,32,18,24,15,15,21,17,10,16,12,20,0,12,8,10,0,10,10,6,10,19,44,39,0,0,0,0,0,0,0,0,0,30,0,12,0,0,-199,-197,-224,-133,-129,-129,-120,-46,-43,-47,-127,-135,-152,-156,-174,-185,-166,-108,-114,-106,-108,-105,-147,-154,-157,-160,-178,-162,-212,0,0,0,0,0,0,0,0,0,0,8,8,8,0,202,179,304,203,29972,29974,29989,29989,29989,29990,29985,29970,29970,29955,12794,5758]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 Bg6 10. e4 O-O 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Re8 {D19: Slav Defence: 5 a4 Bf5 6 e3: Main line with 9 Qe2} 15. Bd2 Qa5 16. Qe1 Bxd2 {The position is equal.} 17. Qxd2 Qxd2 18. Nxd2 Nb8 19. a5 {[#]} a6 $146 ({Predecessor:} 19... Nc6 20. Ra4 Rec8 21. Rc1 Ne7 22. Raa1 Nc6 23. Ra4 Ne7 24. Raa1 Nc6 {½-½ (24) Roiz,M (2605)-Radjabov,T (2696) Novi Sad 2016}) 20. Nb3 Nc6 21. Ra4 Rac8 22. Rc1 Rc7 23. f4 Bg6 24. Bxg6 hxg6 25. Kf2 (25. Rb4 $5) 25... Rec8 26. Rc5 Kf8 27. Ke3 Ke7 28. Rc3 Rh8 29. h3 Kd7 30. Ra1 Kc8 31. Nc5 Rh4 32. Na4 $2 (32. Rac1 $11 Nxa5 33. Kf3) 32... g5 $1 $19 33. fxg5 Re4+ ({Not} 33... Nxd4 34. Nb6+ Kd8 35. Rxc7 $11) (33... Rxd4 $19 34. Nb6+ Kb8) 34. Kf2 $17 Rxd4 35. g6 Nxe5 ({Better is} 35... Re4 $17 36. gxf7 Rxf7+ 37. Rf3 Rxf3+ 38. gxf3 Rxe5) 36. gxf7 $1 $15 Nxf7 37. Nb6+ ({White should play} 37. Rac1 $1 $15 Rxc3 38. Rxc3+ Kd8 39. Nc5) 37... Kd8 $1 $17 38. Rxc7 Kxc7 {[%mdl 4096] Endgame KRN-KRN} 39. Rc1+ Kd6 40. Nc8+ Kd7 (40... Ke5 $19 41. Rc7 Ng5) 41. Nb6+ {[#]} Ke8 $1 42. Rc7 Rd2+ 43. Kf3 Rxb2 44. Rxb7 Rb5 45. Ra7 Rxa5 46. Na8 {intending Nc7+.} e5 $2 (46... Ne5+ $19 47. Kf4 Nd7 48. Rxa6 e5+ 49. Kf3 Rxa6 50. Nc7+ Ke7 51. Nxa6 Kd6) 47. Nc7+ $11 Kf8 48. Ne6+ Kg8 49. Ra8+ Kh7 {Threatens to win with ...Ra3+.} 50. Ra7 Nd6 51. Rxg7+ Kh8 52. Kg4 Ra2 53. Kh5 Ne8 $2 {[#]} (53... Rf2 $11 {and Black stays safe.}) 54. Re7 $1 $18 {[%cal Re7e8][%mdl 1024] White has strong compensation.} Nd6 (54... Kg8 $142) 55. g4 {Hoping for Rd7.} Rf2 $2 (55... Rb2 $18 56. Rd7 Nb7 57. Rxd5 Rb6) 56. Kg6 d4 57. Rd7 Ne8 58. g5 Kg8 {[#]} 59. h4 {Played: Rd7-d8} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.5"]
[White "Manon, Reja Neer"]
[Black "Chatterjee, Debaraj"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1829"]
[BlackElo "2250"]
[Annotator "RC"]
[PlyCount "55"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:07:35]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:14]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 1:32:00]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:06]} 6. Be2 {[%emt 1:32:53]} e5 {[%emt 0:00:28]} 7. Nb3 {[%emt 1:33:12]} Be7 {[%emt 0:00:08]} 8. O-O {[%emt 0:00:25]} O-O {[%emt 0:00:56]} 9. Be3 {[%emt 0:00:09]} Be6 {[%emt 0:01:23]} 10. f4 {[%emt 0:01:51]} exf4 {[%emt 0:01:35]} 11. Bxf4 {[%emt 0:00:35]} Nc6 {[%emt 0:00:18]} 12. Qe1 {[%emt 1:32:40]} d5 {[%emt 0:13:55]} 13. e5 {[%emt 0:13:04]} Qb6+ {[%emt 0:11:37]} 14. Kh1 {[%emt 0:01:12]} Ne4 {[%emt 0:00:11]} 15. Bd3 {[%emt 0:14:25]} Nc5 {[%emt 0:58:51]} 16. Nxc5 {[%emt 0:10:44]} Qxc5 {[%emt 0:01:09]} 17. Qg3 {[%emt 0:55:07]} Rfe8 {[%emt 0:08:38]} 18. Rad1 {[%emt 0:04:01]} Nb4 {[%emt 0:07:21]} 19. Be3 {[%emt 0:19:09]} Qa5 {[%emt 0:07:03]} 20. Bf5 {[%emt 0:31:56]} Nc6 {[%emt 0:06:43]} 21. Qh3 {[%emt 0:00:00]} Bxf5 {[%emt 0:03:03]} 22. Qxf5 {[%emt 0:00:00]} d4 {[%emt 0:00:26]} 23. Bxd4 {[%emt 0:01:30]} Nxd4 {[%emt 0:00:03]} 24. Rxd4 {[%emt 0:00:00]} Qb6 {[%emt 0:09:25]} 25. Qxf7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:01]} 26. Rg4 {[%emt 0:00:00]} Bf8 {[%emt 0:02:25]} 27. Nd5 {[%emt 0:00:00]} Qd8 {[%emt 0:01:45]} 28. Nf6 {[%emt 0:00:00]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.6"]
[White "Mehdi Hasan Parag"]
[Black "Ahmed, Sheikh Nasir"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2181"]
[BlackElo "2185"]
[Annotator "RC"]
[PlyCount "99"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:18:58]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:23]} 3. d4 {[%emt 0:00:31]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:11]} 6. Bc4 {[%emt 1:32:14]} e6 {[%emt 0:00:12]} 7. Be3 {[%emt 0:00:24]} a6 {[%emt 0:00:27]} 8. Bb3 {[%emt 0:00:10]} Na5 {[%emt 0:00:17]} 9. f4 {[%emt 0:02:13]} Qc7 {[%emt 0:00:38]} 10. Qf3 {[%emt 1:30:17]} b5 {[%emt 0:09:45]} 11. g4 {[%emt 0:01:43]} Nxb3 {[%emt 0:04:37]} 12. axb3 {[%emt 0:03:13]} Bb7 {[%emt 0:04:58]} 13. g5 {[%emt 0:05:21]} b4 {[%emt 0:01:47]} 14. gxf6 {[%emt 0:00:36]} bxc3 {[%emt 0:00:03]} 15. O-O-O {[%emt 0:04:24]} gxf6 {[%emt 0:02:44]} 16. f5 {[%emt 0:07:58]} e5 {[%emt 0:03:19]} 17. Ne2 {[%emt 0:00:56]} cxb2+ {[%emt 0:49:53]} 18. Kxb2 {[%emt 0:00:14]} a5 {[%emt 0:08:45]} 19. Ra1 {[%emt 0:05:05]} a4 {[%emt 0:00:53]} 20. Bd2 {[%emt 0:18:13]} Be7 {[%emt 0:24:34]} 21. Nc3 {[%emt 0:03:03]} a3+ {[%emt 0:01:46]} 22. Ka2 {[%emt 0:00:23]} d5 {[%emt 0:01:49]} 23. exd5 {[%emt 0:01:38]} Bb4 {[%emt 0:00:19]} 24. Rac1 {[%emt 0:03:34]} Rd8 {[%emt 0:07:19]} 25. Rhd1 {[%emt 0:03:15]} Bxc3 {[%emt 0:00:14]} 26. Bxc3 {[%emt 0:36:51]} Qc5 {[%emt 0:00:02]} 27. Qg3 {[%emt 0:05:50]} Bxd5 {[%emt 0:00:30]} 28. Bxe5 {[%emt 0:04:27]} Ke7 {[%emt 0:02:50]} 29. Bd4 {[%emt 0:27:09]} Qc6 {[%emt 0:01:03]} 30. Qe3+ {[%emt 0:01:17]} Kd7 {[%emt 0:01:03]} 31. c4 {[%emt 0:01:27]} Bf3 {[%emt 0:00:42]} 32. Bxf6+ {[%emt 0:05:04]} Bxd1 {[%emt 0:00:09]} 33. Rxd1+ {[%emt 0:00:01]} Kc8 {[%emt 0:00:24]} 34. Bxd8 {[%emt 0:00:42]} Rxd8 {[%emt 0:00:23]} 35. Rxd8+ {[%emt 0:00:19]} Kxd8 {[%emt 0:05:02]} 36. Qd4+ {[%emt 0:00:50]} Kc8 {[%emt 0:05:31]} 37. Qd5 {[%emt 0:10:59]} Qh6 {[%emt 0:02:54]} 38. Kxa3 {[%emt 0:00:22]} Qxh2 {[%emt 0:00:06]} 39. Qxf7 {[%emt 0:00:36]} h5 {[%emt 0:01:34]} 40. Qe8+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 41. Qe7+ {[%emt 0:03:12]} Kc6 {[%emt 0:05:27]} 42. Qe8+ {[%emt 0:00:41]} Kc7 {[%emt 0:01:17]} 43. Qf7+ {[%emt 0:04:11]} Kb6 {[%emt 0:04:37]} 44. Qd5 {[%emt 0:02:23]} Qc2 {[%emt 0:01:54]} 45. Qd6+ {[%emt 0:00:54]} Kb7 {[%emt 0:00:23]} 46. f6 {[%emt 0:01:25]} Qc1+ {[%emt 0:00:52]} 47. Ka4 {[%emt 0:04:17]} Qf1 {[%emt 0:21:13]} 48. Kb5 {[%emt 0:02:06]} h4 {[%emt 0:01:11]} 49. Qd7+ {[%emt 0:00:41]} Kb8 {[%emt 0:00:02]} 50. f7 {[%emt 0:00:45]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.7"]
[White "Mohammad, Javed"]
[Black "Hossain, Enamul"]
[Result "1/2-1/2"]
[ECO "E53"]
[WhiteElo "2130"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,77,-3,5,-1,29,21,19,14,21,0,14,4,0,0,0,0,0,-30,25,25,71,62,62,35,168,172,155,0,0,0,0,0,0,0,0,0,21,0,0,0,40,0,82,78,88,88,80,89,347,334,306,322,261,22,146,35]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 O-O 7. O-O d5 8. a3 Bxc3 9. bxc3 c5 10. Bb2 dxc4 11. Bxc4 Qc7 12. Be2 Nbd7 13. c4 {E53: Nimzo-Indian: Rubinstein: Main Line (4...0-0 5 Nf3 d5 6 Bd3 c5 7 0-0)} (13. h3 Rfd8 14. a4 Rac8 15. a5 h6 16. axb6 axb6 17. Ra7 Ra8 18. Rxa8 Rxa8 19. c4 Rc8 20. Qb3 Qc6 {½-½ (51) Nepomniachtchi,I (2768)-Inarkiev,E (2690) Satka 2018}) 13... cxd4 14. exd4 Rac8 15. Rc1 {The position is equal.} Rfd8 16. Qb3 Ng4 $146 {Hoping for ...Bxf3.} ({Predecessor:} 16... Qf4 17. Rfd1 Ne4 18. a4 g5 19. Qe3 Qxe3 20. fxe3 a5 {1-0 (38) Carasca,B (2221)-Paraschiv,P (2008) Calimanesti Caciulata 2019}) 17. g3 $1 Qc6 18. h3 Ngf6 19. Qe3 h6 20. Kh2 Ne8 (20... Qe4 $142) 21. d5 $11 Qd6 22. Nd4 {[%cal Rd5e6]} Nc5 23. Bf3 Qe7 (23... Qd7 $14) 24. Nf5 $1 $18 {[%cal Rf5e7]} Qd7 25. dxe6 $2 (25. Nxg7 $1 $16 Nxg7 26. Qxh6) 25... fxe6 $11 26. Rfd1 Qf7 {[%mdl 64] White must now prevent ...Bxf3. Pin} 27. Bxb7 Nxb7 28. Nd4 Nc5 29. Nf3 Qf5 30. Nd4 Qf7 31. Nf3 Qf5 32. Nd4 Qh5 (32... Qf7 $11 {keeps the balance.}) 33. Nxe6 $16 Rxd1 {[#]} 34. Nf4 $1 $36 {[%cal Rf4h5][%mdl 2048] White is in control.} Qf7 35. Rxd1 Qxc4 $2 {[%mdl 8192]} (35... Nc7 $16 {was worth a try.}) 36. Nd5 $18 Kh7 37. Rd4 Qc2 38. Rd2 $2 (38. Bc3 $18) 38... Qc4 {[#]} (38... Qe4 $11) 39. Rd1 {Accuracy: White = 49%, Black = 27%.} ({Better is} 39. Bxg7 $1 $16 Nxg7 40. Nf6+ Kg6 41. Ng4) 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.8"]
[White "Islam, Khandaker Aminul"]
[Black "Saiful Islam, Chowdhury"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2229"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,120,20,24,14,36,33,38,-14,28,35,43,40,52,56,63,52,85,79,75,86,87,61,75,50,63,38,32,33,31,15,33,7,37,32,34,29,48,45,62,60,58,53,43,45,85,70,69,45,95,75,76,77,76,63,147,151,166,152,160,161,154,150,150,115,168,154,164,132,180,125,246,206,227,231,299,306,304,306,288,288,289,288,370,438,446,446,416,426,432,432,443,443,445,401,520,497,591,589,599,597,448,448,1175,1181,1110,799,1535,1364,12440,572,6665,6315,29995]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 e6 4. e3 d5 5. Bd3 Bd6 6. Ne2 {A45: Trompowsky Attack} (6. Bxe4 Bxf4 7. exf4 dxe4 8. Nc3 Nc6 9. Nge2 f5 10. Qd2 O-O 11. O-O-O a5 12. h3 a4 13. a3 b5 {½-½ (58) Vitiugov,N (2726)-Grandelius,N (2643) Doha 2016}) 6... O-O 7. c4 b6 8. Nbc3 ({White should try} 8. cxd5 $14 exd5 9. O-O) 8... Bb7 9. cxd5 exd5 10. O-O Bxf4 $146 ({Predecessor:} 10... Nxc3 11. bxc3 Bxf4 12. Nxf4 Nd7 13. Qf3 Nf6 {0-1 (67) Klimpel,T (2059)-Rother,C (2239) Bad Neustadt/Saale 2008}) 11. Nxf4 (11. exf4 Nf6 $11) 11... Nf6 12. Rc1 a6 13. Qf3 Re8 14. Rfd1 Qd6 15. Bc2 Nbd7 16. h3 Rad8 17. Qg3 Nf8 18. Bb3 c6 19. Nfe2 Qe7 20. Rc2 b5 21. Nf4 a5 {White should prevent ...a4.} 22. Rcc1 Qd6 23. Bc2 Ng6 24. Bxg6 hxg6 25. Qf3 Bc8 26. Nd3 Nd7 27. Ne2 b4 28. Nc5 Nf6 29. Qf4 Qe7 30. Qh4 Qa7 31. Nf4 a4 (31... Bf5 $14) 32. Nfd3 $16 Qa5 33. Ne5 Qb5 34. Qf4 Re7 35. Rd2 Ne8 36. g4 Rd6 (36... g5 $16 {was worth a try.} 37. Qh2 (37. Qxg5 f6 $11) 37... Rd6) 37. Rdc2 g5 38. Qf3 ({Not} 38. Qxg5 f6 $11) 38... f6 39. Ned3 (39. Ng6 $18 Ra7 40. h4) 39... g6 (39... Rd8 $16) 40. Qd1 Rh7 {[#]} 41. Kg2 $1 f5 42. Ne5 fxg4 43. hxg4 Nf6 44. f3 Nd7 45. Qd3 ({Don't play} 45. Ncxd7 $6 Bxd7 46. Rc5 Qa6 $18) 45... Qa5 46. Nexd7 ({Much less strong is} 46. Ncxd7 Bxd7 47. Nxc6 Qa8 $18) 46... Bxd7 47. Nxd7 {Played: Nc5-b7} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.9"]
[White "Nayem, Haque"]
[Black "Mohammed Abdul, Malek"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1911"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,97,4,27,30,43,46,71,11,43,17,65,62,65,46,46,50,56,59,46,37,52,0,3,0,0,-6,0,-4,0,-42,-37,-32,-23,-60,0,0,0,0,13,13,13,18,11,0,0,0,0,0,0,0,0,0,701,31,31,7,1,11,31,31,61,27,670,665,29977,29977,2637,116,97,93,64,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d3 Na5 10. Bc2 c5 11. Nbd2 Ne8 12. d4 {C90: Closed Ruy Lopez with 7...d6: Early deviations} cxd4 13. cxd4 Qc7 14. b3 $146 (14. a4 $16) ({Predecessor:} 14. h3 Bd7 15. Nf1 Rc8 16. Ne3 Nf6 17. b3 Nc6 18. Bb2 Nb4 19. Bb1 Rfd8 20. a3 exd4 21. Nxd4 Nc6 22. Ndf5 Bxf5 23. Nxf5 {1-0 (51) Su,Y (2209)-Ren,X (2198) Zhongshan 2013}) 14... Bg4 15. Bb2 (15. h3 $5 {[%cal Rh3g4]} Bxf3 16. Nxf3 $14) 15... exd4 16. h3 Bh5 17. g4 Bg6 18. Nxd4 Nc6 19. Nxc6 Qxc6 20. Nf3 Bf6 21. Bxf6 (21. Nd4 $5 {[%cal Rd4c6]} Qb6 22. f4 $14) 21... Nxf6 22. Rc1 Rac8 23. Nd4 Qc3 24. Re3 Qc5 25. Re1 h5 26. Nf5 Bxf5 27. exf5 hxg4 (27... Rfe8 $1 $15 28. Rxe8+ Nxe8) 28. hxg4 $11 Qb4 29. g5 Nh7 30. Re4 Qc3 31. Re3 Qb2 32. Rg3 Rc5 33. b4 Rc4 $1 34. f6 g6 {And now ...Rfc8 would win.} 35. Kg2 $1 {Bxg6! is the strong threat.} Qe5 {aiming for ...Rfc8.} ({Wrong is} 35... Rxb4 $2 36. Bxg6 $1 {[%mdl 512]} Rh4 37. Bxf7+ $1 {[%mdl 512]} Kh8 38. g6 $18) 36. Bb3 $1 {[%cal Rb3c4]} Re4 $2 {[%mdl 8192] [#]} (36... Rf4 $11 37. Qh1 Qe4+ {[%mdl 64] Double Attack} 38. Kg1 Qxh1+ 39. Kxh1 Rxf2) 37. Qd2 $2 (37. Qh1 $1 $18 {[%cal Rh1h6]} Nxf6 38. gxf6 Qxf6 {[#]} 39. Qh6 $1 {[%mdl 512]}) 37... Rd4 $1 $14 {[%cal Rd4d2]} 38. Qc2 {White wants to mate with Qxg6+.} d5 $132 {[%mdl 2048] Black puts up resistance} 39. Rd1 {Strongly threatening Qb2.} Rxd1 40. Qxd1 Rd8 41. Qg4 $1 d4 $2 {[%mdl 8192]} (41... Qe4+ $11 42. Qxe4 dxe4) 42. Qh4 $18 {Threatening mate with Qh6.} Rd6 43. Qh6 {[%csl Gf6][%cal Rh6g7]} Qe4+ 44. Rf3 $2 ({Weaker is} 44. Kh2 Nxf6 45. gxf6 Rxf6 $18) (44. f3 $18 {[%csl Gf6][%cal Rh6g7] is the precise move to win.} Qe2+ 45. Kh1 Qf1+ 46. Kh2 Qe2+ 47. Rg2 Qe5+ 48. Kh1 Nxf6 49. Qxg6+ {[%mdl 64] Double Attack} Kh8 50. Bxf7 Qe1+ 51. Rg1 Qh4+ 52. Kg2) 44... Nxf6 $16 45. gxf6 Rxf6 46. Bd1 ({White should try} 46. Qh3 $14) 46... Qg4+ $11 {The position is equal.} 47. Rg3 $1 {[%cal Rg3g4]} Qxd1 48. Rh3 {[%csl Gh3][%cal Rh6h8]} Qg4+ 49. Kf1 {Accuracy: White = 49%, Black = 49%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.10"]
[White "Md., Sharif Hossain"]
[Black "Rahman, Syed Mahfuzur"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2148"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,117,0,9,6,3,0,0,0,0,0,0,10,64,54,65,62,55,63,77,80,100,87,116,73,101,59,104,97,97,94,96,87,109,76,74,71,76,67,55,57,86,94,85,84,170,164,160,157,154,162,159,132,160,147,159,119,106,0,0,0,62,36,58,60,140,145,196,195,244,235,240,226,384,256,278,278,329,318,343,346,327,373,373,377,354,370,422,429,413,395,635,633,673,679,762,754,741,677,1670,1639]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Qd3 O-O 11. O-O-O {B92: Sicilian Najdorf: 6 Be2} (11. O-O Nc6 12. a3 Nd4 13. Nxd4 exd4 14. Nd5 Bxd5 15. exd5 Re8 16. Qf3 Re5 17. Bd3 g6 18. g3 Kg7 19. Kg2 h5 {½-½ (32) Harikrishna,P (2768)-Mamedyarov,S (2762) Novi Sad 2016}) 11... Be7 12. Nd5 Bxd5 13. Qxd5 {The position is equal.} Nc6 14. Kb1 Qc7 {[#]} 15. a3 $146 ({Predecessor:} 15. c3 b5 16. Rhf1 b4 17. Rc1 Qb6 18. cxb4 Nxb4 {1-0 (35) Bacallao Alonso,Y (2583)-Abarca Gonzalez,N (2416) Antofagasta 2019}) 15... a5 (15... b5 $11) 16. a4 Nb4 17. Qc4 Qb6 18. c3 Nc6 19. Rhf1 Rfc8 {Strongly threatening ...Nd4.} 20. Qb5 Qc7 21. Bg4 Rd8 22. Nd2 Rab8 23. Qc4 Bg5 24. Nb3 b6 25. g3 Qb7 26. Be2 Ne7 27. f4 Bf6 28. fxe5 dxe5 29. Bh5 {Threatens to win with Rxd8+.} Rxd1+ 30. Rxd1 g6 {And now ...Rc8 would win.} 31. Bg4 b5 (31... Bg5 $16) 32. axb5 $18 Qxb5 33. Qxb5 Rxb5 34. Kc2 a4 {[#]} 35. Nd2 $1 Bg5 36. Nc4 Rc5 37. Nb6 Rc6 38. Rd8+ (38. Nxa4 $16 {b4 is the strong threat.} Rc4 39. Bd7) 38... Kg7 $11 39. Rb8 f5 (39... Rf6 $11) 40. Bf3 Rc7 41. Ra8 Nc6 {[#]} ({Black should try} 41... Be3 $14 42. Nc4 Rxc4) 42. Kd3 $1 $16 Nd8 (42... Na7 $16 {keeps fighting.} 43. Nxa4 Nc8) 43. Rxa4 $18 Ne6 {White must now prevent ...Nc5+.} 44. b4 Bd8 45. Ra8 Kf7 $2 (45... Rf7) 46. Bg2 Be7 47. Ra5 fxe4+ 48. Bxe4 Ng5 49. Nd5 ({But not} 49. Rxe5 Bf6 $18) 49... Rd7 50. Ke3 Bd8 51. Ra6 Ne6 52. h4 h5 53. c4 g5 54. Bf3 Ng7 $2 (54... Nc7) 55. hxg5 {White is clearly winning.} Bxg5+ 56. Ke4 h4 57. gxh4 Bxh4 58. b5 Bf2 59. Bg4 {Accuracy: White = 72%, Black = 36%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.11"]
[White "Anata, Choudhury"]
[Black "Zia, Tahsin Tajwar"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2159"]
[BlackElo "2058"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,76,31,27,37,28,40,41,45,41,58,33,32,41,38,20,10,12,12,-181,-189,-312,-317,-312,-308,-316,-318,-297,-302,-559,-552,-529,-291,-287,-287,-285,-285,-285,-278,-266,-239,-267,-264,-404,-400,-437,-422,-400,-385,-870,-869,-1195,-1006,-1354,-1336,-6511,-7298,-29980,-29980,-29974,-10204,-29981,-29982,-29989,-29990]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 (8. Nf3 {with more complications.} c5 9. Be3 cxd4 10. Nxd4 Nc6 11. Bc2) 8... Re8+ {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 9. Ne2 (9. Be3 h6 10. Ne2 Na6 11. O-O Nc7 12. c4 Bg4 13. h3 Bxe2 14. Bxe2 Ne6 15. Rad1 Qc7 16. Bg4 Rad8 17. Rfe1 Bf4 18. Bxf4 Nxf4 19. Rxe8+ Rxe8 {½-½ (58) Svidler,P (2756)-Carlsen,M (2839) Porto Carras 2018}) 9... h5 10. O-O h4 {White is slightly better.} 11. h3 Nd7 {[%cal Bb8d7,Bd7f8,Bf8g6,Bg6f4][%mdl 32]} 12. Be3 Nf8 13. c4 Bc7 14. Rae1 $146 ({Predecessor:} 14. Rad1 Qd6 15. Bf4 Rxe2 16. Bxd6 Rxc2 {½-½ (56) Kanmazalp,O (2473)-Motylev,A (2669) Batumi 2018}) 14... Be6 15. Rd1 Ng6 {White must now prevent ...Qd6.} 16. f4 $2 {[#]} (16. Bd2 $11 {and White has nothing to worry.}) 16... Bxh3 $1 $19 {[%mdl 576] Discovered Attack} 17. Rf3 (17. Qd2 $142 Qe7 18. Bf2) (17. gxh3 Rxe3) 17... Bg4 18. Rdf1 Bxf3 19. Rxf3 {[#]} Rxe3 $1 20. Rxe3 Nxf4 {[%mdl 64] Overworked Piece} 21. Nxf4 $2 (21. Kf1) 21... Qxd4 22. Qf2 {Threatens to win with Re8+!} Bxf4 23. Rf3 ({Not} 23. Re8+ $2 Rxe8 24. Qxd4 Be3+ 25. Qxe3 Rxe3 $19) 23... Qxf2+ 24. Kxf2 {[%mdl 4096] Endgame KRB-KRB} Bg3+ 25. Ke2 Re8+ 26. Kd2 Re5 27. Rf5 Kf8 28. Rxe5 (28. Rf3 $142) 28... fxe5 {KB-KB} (28... Bxe5 $2 29. b4 $19) 29. Bf5 g6 30. Bc8 b6 31. Bb7 $2 (31. c5) 31... c5 32. Bd5 f5 33. Ke3 Ke7 34. Kf3 g5 35. b3 g4+ 36. Ke3 Kf6 (36... e4 $142 37. Ke2 h3 38. gxh3 gxh3 39. Kf1 Kd6 40. Bf7 h2 41. Kg2 f4 42. Bh5 f3+ {[%mdl 64] Overworked Piece} 43. Bxf3 exf3+ 44. Kxf3 h1=Q+ 45. Kg4 Qh4+ 46. Kf3 Be1 47. b4 Ke5 48. Kg2 Qg3+ 49. Kh1 Bf2 50. bxc5 Qh3#) 37. Bb7 e4 38. Bc6 Ke5 {Accuracy: White = 20%, Black = 86%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.07"]
[Round "6.12"]
[White "Hossain, Delwar"]
[Black "S M Sharon"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2080"]
[BlackElo "2092"]
[Annotator "NA RC"]
[PlyCount "89"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,89,52,39,47,51,77,81,101,81,156,112,188,173,170,185,186,180,202,195,196,207,261,258,252,252,257,269,310,245,258,210,219,172,210,204,664,288,288,288,289,327,313,314,293,327,383,383,390,410,441,354,429,412,460,410,802,837,29996,352,703,827,1426,1097,916,1133,1991,5484,5202,1212,879,595,920,654,652,677,963,973,773,722,639,0,29990,890]} 1. d4 {[%emt 1:30:30]} d6 {[%emt 1:30:30]} 2. e4 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 3. c4 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 4. Nc3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 5. Be3 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 6. d5 {[%emt 0:00:30]} Nd4 {[%emt 0:00:30]} 7. Nge2 {[%emt 0:00:30]} Bg4 {[%emt 0:00:30]} 8. f3 {[%emt 0:00:30] A42: Modern Defence: Averbakh Variation} (8. Qa4+ Bd7 9. Qd1 Nxe2 10. Bxe2 f5 11. exf5 gxf5 12. f4 Nf6 13. Bh5+ Kf8 14. fxe5 dxe5 15. O-O Kg8 {0-1 (54) Miljkovic,M (2524)-Tadic,B (2545) Belgrade 2014}) 8... Bxf3 {[%emt 0:00:30]} (8... Nxe2 $142 9. Bxe2 Bd7) 9. Qa4+ {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} ({Don't go for} 9... b5 $2 10. Nxb5 Kf8 11. gxf3 $18 (11. Bxd4 Bxe2 12. Bxa7 Bxf1 $14) (11. Nexd4 exd4 12. gxf3 dxe3 $11)) (9... Kf8 $16) 10. Qxd7+ {[%emt 0:00:30]} Kxd7 {[%emt 0:00:30]} 11. gxf3 {[%emt 0:00:30]} Nc2+ $146 {[%emt 0:00:30]} ({Predecessor:} 11... Nxf3+ 12. Kf2 Nd4 13. Bh3+ Kd8 14. Rad1 Nc2 15. Bg5+ Bf6 16. Bxf6+ Nxf6 17. a3 a5 18. Kf3 Re8 19. Rd2 Nd4+ 20. Nxd4 exd4 21. Rxd4 {1-0 (21) Sivic,K (2151)-Gorsek,G (1928) ICCF email 2006}) 12. Kd2 {[%emt 0:00:30]} Nxa1 {[%emt 0:00:30]} 13. Bh3+ {[%emt 0:00:30] Discovered Attack} Kd8 {[%emt 0:00:30]} 14. Rxa1 {[%emt 0:00:30]} Bh6 {[%emt 0:00:30] [#]} (14... Nf6 $142 15. c5 dxc5 16. Bxc5 Nd7) 15. f4 $1 {[%emt 0:00:30]} exf4 {[%emt 0:00:30]} 16. Nxf4 {[%emt 0:00:30]} ({Don't take} 16. Bxf4 $6 Bxf4+ 17. Nxf4 Nf6 $16) 16... Bg7 {[%emt 0:00:30]} 17. Rf1 {[%emt 0:00:30]} Ne7 {[%emt 0:00:30]} 18. Nfe2 {[%emt 0:00:30]} Rf8 {[%emt 0:00:30]} 19. Bg5 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 20. Bf6 {[%emt 0:00:30]} Bxf6 {[%emt 0:00:30]} 21. Rxf6 {[%emt 0:00:30]} Nf5 $2 {[%emt 0:00:30]} (21... Ng8 22. Rf1 a6) 22. Bxf5 {[%emt 0:00:30]} (22. exf5 $142 Ke7 23. Ne4) 22... Ke7 {[%emt 0:00:30]} 23. e5 $1 {[%emt 0:00:30]} dxe5 {[%emt 0:00:30]} 24. Ne4 {[%emt 0:00:30]} gxf5 {[%emt 0:00:30]} 25. Rxf5 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 26. N2g3 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 27. Nh5 {[%emt 0:00:30]} cxd5 {[%emt 0:00:30]} 28. cxd5 {[%emt 0:00:30]} Rg8 {[%emt 0:00:30]} 29. d6+ {[%emt 0:00:30]} Ke6 {[%emt 0:00:30]} 30. Rxf6+ {[%emt 0:00:30] Double Attack} Kd5 {[%emt 0:00:30]} 31. Nhg3 {[%emt 0:00:30]} Raf8 $2 {[%emt 0:00:30]} (31... Rgf8 32. Rg6 Rf4) 32. d7 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 33. Rd6+ $2 {[%emt 0:00:30]} (33. Kd3 {mates} Rxd7 34. b4 Rxg3+ 35. hxg3 Rh7 36. Rd6#) 33... Kc4 {[%emt 0:00:30]} 34. Kc2 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 35. b3+ {[%emt 0:00:30]} Kb5 {[%emt 0:00:30]} 36. Kc3 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 37. a4+ {[%emt 0:00:30]} Ka5 {[%emt 0:00:30]} 38. Nxh5 {[%emt 0:00:30]} (38. Nf5 $142 Rg1 39. Ne7 Rc1+ 40. Kb2) 38... Rh8 {[%emt 0:00:30]} 39. Nef6 {[%emt 0:00:30]} (39. Nhf6 $142 Rh3+ 40. Rd3 Rxh2 41. Nd6) 39... Ka6 {[%emt 0:00:30]} 40. Re6 {[%emt 0:00:30]} Kb7 {[%emt 0:00:30]} 41. Rxe5 {[%emt 0:30:30]} Kc6 {[%emt 0:30:30]} 42. Re6+ {[%emt 0:00:30]} Kc7 $11 {[%emt 0:00:30]} 43. Re8 {[%emt 0:00:30]} (43. Nf4 Rxd7 44. Nxd7 Kxd7) 43... Rh6 {[%emt 0:00:30]} 44. Re6 $2 {[%emt 0:00:30]} (44. Rxd8 $18 Kxd8 45. Kd4) 44... Rdh8 $2 {[%emt 0:00:30]} 45. Nf4 $18 {[%emt 0:00:30]} (45. Re8 $142 Kb7 46. d8=Q Rxe8 47. Qd7+ Kb8 48. Nxe8 a5 49. Nhf6 b5 50. Nd6) 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.1"]
[White "Murshed, Niaz"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2413"]
[BlackElo "2462"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,68,32,10,22,-13,-2,-6,-12,-14,-5,-23,0,-1,0,0,0,-2,0,-11,-3,-10,-10,-10,-10,-33,-29,-26,-15,-28,0,0,0,0,0,-54,-10,-86,-2,-43,0,0,0,-66,0,0,0,-51,0,-34,-39]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O 8. Bf4 Be7 9. Nc3 Ne4 10. Qc2 Nxc3 11. Qxc3 d6 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} 12. Qc2 f5 13. Ne1 Bxg2 {The position is equal.} 14. Nxg2 Nc6 {[%cal Bb8c6,Bc6b4,Bb4a6,Ba6c5,Bc5b3][%mdl 32]} 15. Rad1 Bf6 16. d5 Nb4 17. Qb1 e5 18. Bd2 {[#]} Qd7 $146 ({Predecessor:} 18... Bg5 19. f4 exf4 20. Nxf4 Bxf4 21. Rxf4 {½-½ (63) Andreikin,D (2689)-Lenic,L (2613) Moscow 2011}) 19. b3 Na6 20. Qc2 Nc5 21. f3 Rae8 22. a3 a4 23. b4 Nb3 {next ...Nd4 is good for Black.} 24. e3 g5 25. Bc3 Bg7 26. Kh1 Qf7 27. Qd3 (27. f4 $11) 27... Qh5 {aiming for ...e4.} 28. e4 {[#]} (28. f4 $11 {keeps the balance.}) 28... Qh3 (28... fxe4 $1 $17 29. fxe4 Nd4 30. Bxd4 Rxf1+ 31. Rxf1 exd4) 29. exf5 Rxf5 30. Qe4 Ref8 31. Kg1 (31. Ne3 $11) 31... R5f6 (31... h5 $15 32. Ne3 R5f7) 32. Ne3 $11 h5 33. Rd3 (33. Rde1 $1 $11) 33... Bh6 (33... h4 $15 34. Qg4 Qxg4 35. Nxg4 R6f7) 34. Ng2 Qd7 {Accuracy: White = 40%, Black = 48%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.2"]
[White "Mohammad Minhaz Uddin"]
[Black "Rahman, Taibur"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2322"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,90,20,47,-2,33,6,36,20,28,26,45,0,0,-29,13,8,12,0,17,0,0,0,30,23,33,0,6,8,16,0,76,76,76,76,72,64,66,61,76,45,45,45,45,45,45,45,45,41,41,41,45,45,45,0,45,0,9,8,8,8,72,51,51,3,3,0,26]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 d4 11. Ne2 O-O 12. O-O Bg4 13. f3 Bh5 $1 14. Rf2 {B45: Sicilian Four Knights} Nd5 15. b4 Nc3 $146 ({Predecessor:} 15... Ne5 16. Nxd4 Re8 17. Bf1 Rc8 18. Nb3 Nc3 19. Qxd8 Rexd8 20. Rd2 Re8 {1-0 (43) Triapishko,A (2508)-Wang,S (2330) Porto Carras 2018}) 16. Qd2 {White is slightly better.} Nxe2+ 17. Rxe2 a6 18. a4 Bg6 19. Ba3 Re8 20. Rxe8+ Qxe8 21. Re1 Qd7 22. b5 $36 {[%mdl 2048] White is pushing.} axb5 23. Bxb5 Re8 24. Rxe8+ Qxe8 25. Bc5 Qe5 26. Bb6 {White wants to play Bxc6.} Qd6 (26... Qd5 {feels hotter.} 27. h3 h6 28. h4 Qa2 29. Kf2 Qd5) 27. Bxc6 (27. a5 {keeps more tension.} h6 28. Kf2 Kh7 29. Kf1 Qf6 30. Kg1) 27... bxc6 (27... Qxc6 $11 {remains equal.} 28. Qxd4 Qe8) 28. Qxd4 $16 Qxd4+ 29. Bxd4 Bxc2 $11 {[%mdl 4096] Endgame KB-KB} 30. a5 {[#] Threatens to win with a6.} Bd3 31. Kf2 f6 32. Ba7 Kf7 33. Ke3 Bf1 34. g3 Ke6 35. Kd4 Kd7 36. Kc5 Kc7 37. Bb6+ Kd7 38. Kd4 Kc8 39. Kc5 Kd7 40. Ba7 Kc7 41. f4 g5 (41... Kb7 $5 42. Bb6 $8 g5 $14) 42. Bb6+ Kd7 (42... Kb7 $11) 43. f5 Bd3 44. Ba7 Kc7 45. Bb6+ Kd7 $1 {Accuracy: White = 31%, Black = 53%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.3"]
[White "Manon, Reja Neer"]
[Black "Rahman, Ziaur"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "1829"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,105,37,23,29,42,60,43,47,35,80,-39,-25,-76,-35,-131,-120,-120,-95,-116,-90,-93,-79,-98,-99,-109,0,0,0,0,0,0,0,0,9,-37,0,0,0,-62,-16,-51,0,0,0,0,0,10,40,-39,-31,-35,-25,-116,102,90,82,98,158,158,158,158,158,158,155,91,96,97,80,28,38,47,39,15,16,16,24,8,8,8,7,7,8,0,18,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. f4 Qb6 8. Nb3 a6 9. Qf3 Be7 {B97: Sicilian Najdorf: Poisoned Pawn} 10. O-O-O Bd7 (10... O-O 11. Bxf6 Bxf6 12. Rxd6 a5 13. a4 Qb4 14. e5 Be7 15. Rd2 f6 16. Bd3 g6 17. Qg3 fxe5 18. fxe5 {½-½ (41) Nataf,I (2526)-Sutovsky,E (2609) New Delhi/Teheran 2000}) 11. Kb1 Qc7 {White is slightly better.} 12. g4 Rc8 13. Bh3 (13. Bh4 $16) 13... b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. Rhe1 $146 (14. Bxf6 $11 gxf6 15. Rd2) ({Predecessor:} 14. Bxf6 Bxf6 15. g5 Be7 16. f5 Ne5 17. Qg2 Nc4 18. g6 Nxb2 19. gxf7+ {1-0 (77) Virag,A (2195)-Barla,J Miskolc 2005}) 14... h6 (14... b4 $5 {[%cal Rb4c3]} 15. Bxf6 Bxf6 $15) 15. Bh4 ({White should try} 15. Bxf6 $1 $15 Bxf6 16. a3) 15... b4 $1 $17 {[%cal Rb4c3]} 16. Ne2 a5 17. Nbd4 Nxd4 18. Nxd4 e5 19. fxe5 dxe5 20. Bg3 Nh7 (20... a4 $17 21. Qd3 O-O) 21. Qe2 $11 O-O 22. Nf5 Bxf5 23. exf5 Bf6 24. Bg2 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 25. Rd2 {[%cal Rg3e5]} a3 26. Bxe5 Qa7 {White must now prevent ...Rfe8.} 27. Bd6 ({White should play} 27. Qf2 $1 $11 Qxf2 28. Rxf2) 27... Rfd8 $1 $15 28. Bxb4 Rxd2 ({Better is} 28... Bxb2 $15 29. Qe7 Qb8) 29. Qxd2 $11 Bxb2 30. Bd5 $1 $36 {[%mdl 2048] With the idea Re7. Black is under pressure.} Nf6 31. Bb3 $1 Nxg4 32. c3 (32. Re7 $14 Qg1+ 33. Re1) 32... Nf6 $15 33. Re7 Qg1+ 34. Kc2 {[#]} (34. Qe1 $11 {remains equal.} Qxe1+ 35. Rxe1) 34... Qg4 $2 ({Don't play} 34... Qf1 $6 35. Bxf7+ Kh7 36. Kb3 $14) (34... Kh8 $1 $17 {Strongly threatening ...Qg4.} 35. Re1 (35. Bxf7 Qb6 $17) 35... Qg4) 35. Bxf7+ $16 Kh8 {Threatens to win with ...Ng8.} 36. Kb3 Qxf5 (36... Qg1 $142) 37. Be6 {[%mdl 64] Double Attack} Qb1 {( -> ...Bxc3+)} 38. Qc2 Qxc2+ 39. Kxc2 Rd8 40. Bc5 (40. h3 $142) 40... Nd5 {[#]} 41. Bxd5 $1 Rxd5 {[%mdl 4096] Endgame KRB-KRB} 42. Bd4 (42. Bb4 $16) 42... Rg5 $11 43. Kb3 Kg8 44. h4 Rg4 45. h5 Rg5 46. Rd7 Rb5+ {The position is equal.} 47. Kc2 Rxh5 48. Rxg7+ Kf8 49. Rh7 Rh2+ 50. Kb1 h5 51. Bf6 Ke8 52. Re7+ Kf8 {...Bxc3! is the strong threat.} 53. Rh7 {Accuracy: White = 33%, Black = 54%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.4"]
[White "Mohammad Fahad, Rahman"]
[Black "Mehdi Hasan Parag"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2250"]
[BlackElo "2181"]
[Annotator "ChessBase"]
[PlyCount "87"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:58]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:10]} e5 {[%emt 0:00:31]} 4. Bc4 {[%emt 0:00:29]} Be7 {[%emt 0:00:03]} 5. d3 {[%emt 0:02:25]} d6 {[%emt 0:00:06]} 6. Nd2 {[%emt 0:00:31]} Nf6 {[%emt 0:00:06]} 7. Nf1 {[%emt 0:00:07]} Nd7 {[%emt 0:00:11]} 8. Ne3 {[%emt 0:03:34]} Nb6 {[%emt 0:00:23]} 9. O-O {[%emt 0:00:59]} O-O {[%emt 0:00:42]} 10. Ncd5 {[%emt 0:04:54]} Bg5 {[%emt 0:00:41]} 11. Nxb6 {[%emt 0:02:01]} axb6 {[%emt 0:00:03]} 12. c3 {[%emt 0:00:21]} Be6 {[%emt 0:03:01]} 13. a4 {[%emt 0:11:04]} Bxe3 {[%emt 0:03:59]} 14. Bxe3 {[%emt 0:00:15]} d5 {[%emt 0:01:01]} 15. Bb3 {[%emt 0:11:52]} Qd7 {[%emt 0:02:43]} 16. d4 {[%emt 0:08:06]} exd4 {[%emt 0:12:49]} 17. cxd4 {[%emt 0:00:02]} c4 {[%emt 0:02:59]} 18. Bc2 {[%emt 0:01:40]} Nb4 {[%emt 0:07:11]} 19. Bb1 {[%emt 0:17:37]} f5 {[%emt 0:04:53]} 20. exd5 {[%emt 0:12:28]} Nxd5 {[%emt 0:00:39]} 21. Bd2 {[%emt 0:01:36]} b5 {[%emt 0:02:02]} 22. a5 {[%emt 0:03:41]} Ra6 {[%emt 0:09:53]} 23. Re1 {[%emt 0:00:51]} Kh8 {[%emt 0:06:08]} 24. Qf3 {[%emt 0:02:23]} f4 {[%emt 0:02:52]} 25. Re5 {[%emt 0:01:37]} Bg8 {[%emt 0:05:35]} 26. Be4 {[%emt 0:01:03]} Rd6 {[%emt 0:01:43]} 27. Re1 {[%emt 0:00:55]} b4 {[%emt 0:03:41]} 28. h3 {[%emt 0:03:57]} Qd8 {[%emt 0:00:19]} 29. Rxd5 {[%emt 0:02:41]} Bxd5 {[%emt 0:04:14]} 30. Bxb4 {[%emt 0:00:09]} Re8 {[%emt 0:04:07]} 31. Bxd6 {[%emt 0:00:17]} Qxd6 {[%emt 0:00:03]} 32. Re2 {[%emt 0:00:45]} h6 {[%emt 0:06:06]} 33. Qh5 {[%emt 0:02:26]} Re6 {[%emt 0:04:09]} 34. Bc2 {[%emt 0:01:18]} Rxe2 {[%emt 0:02:37]} 35. Qxe2 {[%emt 0:00:01]} f3 {[%emt 0:00:33]} 36. gxf3 {[%emt 0:01:15]} Qf6 {[%emt 0:00:26]} 37. Qe8+ {[%emt 0:00:44]} Bg8 {[%emt 0:00:03]} 38. Qe3 {[%emt 0:01:46]} Qd8 {[%emt 0:00:38]} 39. Qe5 {[%emt 0:00:09]} Qf8 {[%emt 0:01:15]} 40. Be4 {[%emt 0:00:00]} Qb4 {[%emt 0:00:00]} 41. d5 {[%emt 0:06:49]} Qxa5 {[%emt 0:01:59]} 42. f4 {[%emt 0:00:27]} b5 {[%emt 0:07:11]} 43. d6 {[%emt 0:00:13]} Qd2 {[%emt 0:01:05]} 44. Qe7 {[%emt 0:03:10]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.5"]
[White "Abu Sufian, Shakil"]
[Black "Reefat, Bin-Sattar"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2251"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,46,38,52,34,75,-80,-85,-236,-230,-291,-286,-499,-485,-1027,-1020,-969,-1004,-29989,-29990,-29994,-29995,-29995,-29995]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Ne7 8. Bd3 cxd4 9. Ne2 dxc3 10. Qxg7 Rg8 11. Qxh7 Nbc6 12. Bf4 Bd7 13. O-O O-O-O 14. Qh4 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} Rh8 $146 ({Predecessor:} 14... Ng6 15. Bxg6 Rxg6 16. Bg3 Rdg8 17. Rfe1 Qb6 18. Nxc3 Rg4 19. Qf6 Nd4 20. Qxf7 Qb2 21. Nxd5 exd5 {½-½ (51) Amonatov,F (2591)-Derli,O (2131) St Petersburg 2015}) 15. Qg3 $2 (15. Qf6 $16 {and life is bright.}) 15... Rdg8 $17 16. Qe3 $2 {[#]} (16. Qf3 $17 {was the only defense.}) 16... d4 $1 $19 {[%cal Rd4e3]} 17. Qc1 Nxe5 18. Nxd4 $2 (18. Bg3 Nxd3 19. cxd3) 18... N7c6 (18... Nxd3 $2 19. cxd3 e5 20. Re1 $19) 19. Bxe5 (19. Kh1 $142 Nxd4 20. Qe3) 19... Qxe5 {[%csl Gh8][%cal Re5h2][%mdl 64] Double Attack} 20. Nf3 {[#]} Qh5 $1 {( -> ...Rxg2+!)} 21. Qe3 {[#]} Nd4 $1 {[%mdl 512] Black mates.} 22. Qxd4 {[#]} Rxg2+ $1 {[%mdl 576] Clearance} 23. Kxg2 Qh3+ {Accuracy: White = 13%, Black = 85%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.6"]
[White "Hossain, Enamul"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2433"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,14,33,33,25,21,20,23,16,10,12,5,68,78,66,72,73,64,75,37,30,29,24,6,8,-27,-43,-9,0,0,0,14,33,32,132,114,178,182,313,315,295,72,85,86,91,72,74,74,216,216,287,266,739,739,658,576,537,488,756,745,767,766,754,751,696,683]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d4 Bg4 10. dxe5 {C90: Closed Ruy Lopez with 7...d6: Early deviations} Nxe5 11. Nbd2 Qc8 12. Qe2 {The position is equal.} O-O 13. h3 (13. Qe3 Nxf3+ 14. Nxf3 Re8 15. Bd2 Bf8 16. Qf4 Be6 17. Bxe6 Qxe6 18. Bxb4 {½-½ (60) Salgado Lopez,I (2622)-Anand,V (2785) Dubai 2014}) 13... Bh5 14. Qe3 Re8 $146 ({Better is} 14... Nxf3+ $11 15. Nxf3 Re8) ({Predecessor:} 14... Nxf3+ 15. Nxf3 Re8 16. Bd2 Bf8 17. Qf4 Qb7 {1-0 (34) Jazdanovs,A (2243)-Darmogray,M (2004) Bratislava 2019}) 15. Nxe5 $14 dxe5 16. a5 Bg6 17. Bc4 Qb7 18. b3 Qc6 19. Bb2 Bc5 20. Qf3 Rad8 21. Rad1 Rd6 22. g4 h6 23. Bd3 Nh7 {[#] Threatens to win with ...Rf6.} 24. Qg3 Rf6 25. Re2 Qe6 (25... Nf8 $14) 26. Nf3 $36 {[%mdl 2048] Black is under strong pressure.} h5 (26... Qd6 $16) 27. Bc4 $18 (27. Qxe5 hxg4 28. Qxe6 Rexe6 $11) 27... Qe7 (27... Rxf3 {might work better.} 28. Qxf3 Ng5 29. Bxe6 Nxf3+ 30. Kg2 Nh4+ 31. Kg3 Rxe6) 28. Nxe5 {[#] And now Rd7 would win.} (28. Qxe5 hxg4 29. hxg4 Qxe5 $18) 28... h4 29. Qxh4 $2 (29. Qg2 $18 {is more deadly.}) 29... Rd6 $16 30. Qxe7 Rxd1+ 31. Kg2 {[%cal Rc4f7]} Bxe7 32. Nxg6 Bf6 (32... Nf8 $16 33. Nxe7+ Rxe7) 33. e5 $18 Be7 34. Nf4 (34. Bxa6 fxg6 35. Bb5 Rb8 $17) ({Much less strong is} 34. Nxe7+ $6 Rxe7 35. e6 (35. Bxa6 Rd5 $16) 35... Kf8 $18) 34... Bd8 $2 (34... Nf8 35. e6 (35. Bxa6 Bg5 $16) 35... f6) 35. e6 {White is clearly winning.} fxe6 36. Bxe6+ Rxe6 37. Nxe6 Nf6 (37... Nf8 $142 38. Nxg7 Kf7) 38. Nxd8 Rxd8 39. Bxf6 gxf6 40. Re6 Rd2 41. Rc6 {Accuracy: White = 69%, Black = 35%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.7"]
[White "Chatterjee, Debaraj"]
[Black "Nayem, Haque"]
[Result "*"]
[ECO "E97"]
[WhiteElo "2250"]
[BlackElo "1911"]
[Annotator "RC"]
[PlyCount "59"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:18:30]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:11]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:16]} Bg7 {[%emt 0:00:02]} 4. e4 {[%emt 0:00:09]} d6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:00:07]} O-O {[%emt 0:00:11]} 6. Be2 {[%emt 0:00:06]} e5 {[%emt 0:00:26]} 7. O-O {[%emt 0:00:12]} Nc6 {[%emt 0:00:03]} 8. d5 {[%emt 0:00:07]} Ne7 {[%emt 0:00:18]} 9. b4 {[%emt 0:00:03]} a5 {[%emt 0:00:15]} 10. bxa5 {[%emt 0:00:17]} Rxa5 {[%emt 0:00:42]} 11. Nd2 {[%emt 0:01:05]} Nd7 {[%emt 0:00:17]} 12. Nb3 {[%emt 0:07:09]} Ra8 {[%emt 0:00:42]} 13. Be3 {[%emt 0:00:06]} b6 {[%emt 0:00:03]} 14. a4 {[%emt 0:00:47]} f5 {[%emt 0:00:19]} 15. f3 {[%emt 0:00:52]} Nc5 {[%emt 0:00:01]} 16. a5 {[%emt 0:04:52]} f4 {[%emt 0:05:24]} 17. Bf2 {[%emt 0:00:09]} g5 {[%emt 0:02:43]} 18. Qc2 {[%emt 1:04:02]} Nxb3 {[%emt 0:03:57]} 19. Qxb3 {[%emt 0:00:04]} bxa5 {[%emt 1:23:58]} 20. c5 {[%emt 0:00:55]} Bd7 {[%emt 0:07:29]} 21. c6 {[%emt 0:09:20]} Bc8 {[%emt 0:02:27]} 22. Qb5 {[%emt 0:00:22]} Rf6 {[%emt 0:16:32]} 23. Rxa5 {[%emt 0:01:53]} Rxa5 {[%emt 0:00:08]} 24. Qxa5 {[%emt 0:00:05]} Rh6 {[%emt 0:00:06]} 25. Rb1 {[%emt 0:06:48]} Qe8 {[%emt 0:01:03]} 26. Rb8 {[%emt 0:00:49]} Qh5 {[%emt 0:00:26]} 27. h3 {[%emt 0:08:31]} Bf8 {[%emt 0:00:10]} 28. Qa8 {[%emt 0:08:14]} Bxh3 {[%emt 0:00:16]} 29. Rxf8+ {[%emt 0:00:11]} Kg7 {[%emt 0:00:44]} 30. Qe8 {[%emt 0:00:56]} *

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.7"]
[White "Chatterjee, Debaraj"]
[Black "Nayem, Haque"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2250"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,59,47,47,120,114,117,97,118,118,113,108,195,187,177,101,426,393,410,417,595,550,845,714,957,952,897,921,2445,1226,2317,1226]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 Rxa5 11. Nd2 Nd7 12. Nb3 Ra8 13. Be3 b6 14. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} f5 15. f3 Nc5 16. a5 f4 {E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1} (16... Kh8 $14) (16... Bd7 17. Qc2 fxe4 18. fxe4 Rxf1+ 19. Bxf1 Kh8 20. Nxc5 dxc5 21. Qb2 Qb8 22. axb6 Rxa1 23. Qxa1 cxb6 24. Qb2 {½-½ (58) Gelfand,B (2733)-Morozevich,A (2741) Monte Carlo 2007}) 17. Bf2 $16 g5 18. Qc2 {[#]} Nxb3 $146 {White is better.} ({Predecessor:} 18... h5 19. axb6 Rxa1 20. Rxa1 cxb6 21. Ra8 Qd7 22. Nb5 Bb7 23. Ra7 Nc8 24. Ra3 Rf7 25. h3 Bf8 26. Be1 Be7 27. Na7 Bd8 28. Nxc5 bxc5 29. Nxc8 Bxc8 30. Qb2 Kh7 31. Ra8 {½-½ (31) Panno,O (2495)-Granda Zuniga,J (2590) Buenos Aires 1993}) 19. Qxb3 {[%cal Ra5b6]} bxa5 20. c5 Bd7 (20... Ng6 $16) 21. c6 $18 Bc8 22. Qb5 ({Better is} 22. Nb5 $18) 22... Rf6 $2 {[%mdl 8192] [#]} (22... g4 $16) 23. Rxa5 Rxa5 24. Qxa5 Rh6 (24... Ng6 $142 25. Rb1 Rf8) 25. Rb1 {White is clearly winning.} Qe8 26. Qxc7 {Played: Rb1-b8} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.8"]
[White "Mohammed Abdul, Malek"]
[Black "Mohammad, Javed"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2168"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,102,-4,0,-27,-25,-62,-21,-14,-24,-26,-28,-89,-65,-78,-74,-72,-60,-75,-53,-59,-56,-70,-41,-67,-65,-77,-29,-83,-81,-120,-116,-131,-123,-154,-145,-151,-86,-240,-247,-239,-241,-340,-234,-234,-234,-234,-234,-234,-234,-292,-288,-527,-514,-619,-620,-554,-620,-638,-596,-1325,-599,-599,-593,-573,-580,-587,-538,-569,-563,-557,-550,-586,-583,-1060,-1066,-991,-976,-845,-945,-1825,-4817,-1497,-5021,-4897,-4813,-2182,-1987,-1032,-723]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. Bb2 b6 7. O-O Bb7 8. d3 c5 9. Qc2 {A14: English Opening: 1...e6 with b3 by White} (9. e3 Nc6 10. Qe2 Qc7 11. Nc3 Rad8 12. Rad1 Qb8 13. Nb1 e5 14. cxd5 Nxd5 15. Nbd2 Rfe8 16. a3 h6 17. Rfe1 b5 18. Ne4 Nf6 19. Nxf6+ Bxf6 {1-0 (42) Hou,Y (2651)-Kramnik,V (2809) Medias 2016}) 9... Nc6 10. Nbd2 Rc8 11. a3 {The position is equal.} d4 $146 ({Predecessor:} 11... h6 12. Rac1 d4 13. Rfe1 Bd6 14. e3 e5 15. exd4 exd4 16. Ne4 Nxe4 17. Rxe4 Ne7 18. Re2 {½-½ (66) Belous,V (2561)-Zvjaginsev,V (2660) St Petersburg 2015}) 12. Rad1 Qc7 13. e4 (13. e3 $11 {remains equal.}) 13... e5 14. Nh4 g6 15. Ndf3 Rcd8 16. Bc1 Nh5 17. Bh6 Ng7 18. Qd2 Bc8 19. Rde1 f6 20. h3 Rf7 21. Kh2 (21. Nh2 $11 {keeps the balance.}) 21... Be6 22. g4 Bd6 23. Bh1 Rdf8 24. Rg1 Ne7 25. Rg2 g5 (25... Rc8 $142 26. Rg3 Bd7) 26. Bxg5 $2 (26. Nf5 $17) 26... fxg5 $19 27. Nxg5 Rf6 {Played: Rf7-f4} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.9"]
[White "Ahmed, Sheikh Nasir"]
[Black "Hossain, Delwar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2185"]
[BlackElo "2080"]
[Annotator "ChessBase"]
[PlyCount "185"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} d6 {[%emt 0:07:31]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:19]} 4. Bg5 {[%emt 0:00:00]} Bg7 {[%emt 0:00:14]} 5. f4 {[%emt 0:00:00]} c6 {[%emt 0:02:57]} 6. Qd2 {[%emt 0:00:00]} h6 {[%emt 0:01:45]} 7. Bh4 {[%emt 0:00:00]} Qa5 {[%emt 0:02:05]} 8. h3 {[%emt 0:00:00]} Nbd7 {[%emt 0:03:29]} 9. Nf3 {[%emt 0:00:00]} a6 {[%emt 0:03:09]} 10. Bd3 {[%emt 0:00:00]} e5 {[%emt 0:09:08]} 11. O-O {[%emt 0:00:00]} exd4 {[%emt 0:11:08]} 12. Nxd4 {[%emt 0:00:00]} O-O {[%emt 0:00:49]} 13. Kh1 {[%emt 0:00:00]} Nh5 {[%emt 0:06:52]} 14. Nf3 {[%emt 0:00:00]} Re8 {[%emt 0:01:56]} 15. Rae1 {[%emt 0:00:00]} Qb4 {[%emt 0:05:30]} 16. g4 {[%emt 0:00:00]} Nhf6 {[%emt 0:00:51]} 17. e5 {[%emt 0:00:00]} dxe5 {[%emt 0:02:29]} 18. fxe5 {[%emt 0:00:00]} Nh7 {[%emt 0:06:53]} 19. e6 {[%emt 0:00:00]} Rxe6 {[%emt 0:04:17]} 20. Rxe6 {[%emt 0:00:00]} fxe6 {[%emt 0:00:13]} 21. Nd5 {[%emt 0:00:00]} Qxd2 {[%emt 0:08:06]} 22. Ne7+ {[%emt 0:00:00]} Kf8 {[%emt 0:01:37]} 23. Nxd2+ {[%emt 0:00:00]} Bf6 {[%emt 0:02:11]} 24. Nxg6+ {[%emt 0:00:27]} Kg7 {[%emt 0:00:19]} 25. Bxf6+ {[%emt 0:01:59]} Nhxf6 {[%emt 0:00:26]} 26. Nc4 {[%emt 0:02:56]} b5 {[%emt 0:02:41]} 27. Nd6 {[%emt 0:02:06]} Nc5 {[%emt 0:04:05]} 28. Ne5 {[%emt 0:00:31]} Nb7 {[%emt 0:01:21]} 29. Ne4 {[%emt 0:00:47]} Nxe4 {[%emt 0:02:08]} 30. Bxe4 {[%emt 0:01:37]} Nd6 {[%emt 0:01:45]} 31. Bxc6 {[%emt 0:00:02]} Ra7 {[%emt 0:00:29]} 32. c3 {[%emt 0:01:09]} Rc7 {[%emt 0:01:09]} 33. Kg1 {[%emt 0:00:50]} Nc4 {[%emt 0:01:05]} 34. Nxc4 {[%emt 0:00:20]} bxc4 {[%emt 0:00:17]} 35. Be4 {[%emt 0:00:46]} Bb7 {[%emt 0:00:55]} 36. Re1 {[%emt 0:01:24]} Bd5 {[%emt 0:00:33]} 37. Bxd5 {[%emt 0:00:41]} exd5 {[%emt 0:01:07]} 38. Kf2 {[%emt 0:00:17]} Kf6 {[%emt 0:01:05]} 39. Re2 {[%emt 0:01:17]} Rd7 {[%emt 0:02:10]} 40. Ke3 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 41. Rf2 {[%emt 0:01:57]} Re7 {[%emt 0:02:16]} 42. Kd2 {[%emt 0:00:50]} Rb7 {[%emt 0:01:17]} 43. Kc2 {[%emt 0:00:42]} Rb6 {[%emt 0:00:17]} 44. b3 {[%emt 0:02:40]} Rc6 {[%emt 0:00:43]} 45. b4 {[%emt 0:02:38]} Ke4 {[%emt 0:01:02]} 46. a4 {[%emt 0:00:54]} Rg6 {[%emt 0:01:50]} 47. Rf5 {[%emt 0:01:58]} d4 {[%emt 0:00:25]} 48. cxd4 {[%emt 0:00:30]} Kxd4 {[%emt 0:00:32]} 49. Rf4+ {[%emt 0:00:21]} Kd5 {[%emt 0:00:42]} 50. Kc3 {[%emt 0:00:06]} Re6 {[%emt 0:00:58]} 51. Rd4+ {[%emt 0:01:29]} Kc6 {[%emt 0:00:09]} 52. Rxc4+ {[%emt 0:02:26]} Kb6 {[%emt 0:00:25]} 53. Rd4 {[%emt 0:01:36]} Re3+ {[%emt 0:00:50]} 54. Rd3 {[%emt 0:00:03]} Re6 {[%emt 0:00:20]} 55. Rg3 {[%emt 0:00:53]} a5 {[%emt 0:01:10]} 56. Rd3 {[%emt 0:05:09]} axb4+ {[%emt 0:01:08]} 57. Kxb4 {[%emt 0:00:02]} Re4+ {[%emt 0:00:50]} 58. Kb3 {[%emt 0:00:01]} Kc5 {[%emt 0:01:11]} 59. Rf3 {[%emt 0:00:50]} Rb4+ {[%emt 0:01:12]} 60. Ka3 {[%emt 0:00:17]} Re4 {[%emt 0:01:08]} 61. Rf5+ {[%emt 0:02:13]} Kc4 {[%emt 0:00:17]} 62. Rh5 {[%emt 0:00:12]} Re3+ {[%emt 0:01:39]} 63. Kb2 {[%emt 0:00:04]} Re2+ {[%emt 0:00:45]} 64. Kc1 {[%emt 0:00:23]} Kc3 {[%emt 0:01:21]} 65. Kd1 {[%emt 0:00:08]} Re6 {[%emt 0:00:25]} 66. a5 {[%emt 0:00:30]} Kd3 {[%emt 0:00:25]} 67. Rb5 {[%emt 0:02:15]} Rf6 {[%emt 0:02:00]} 68. Ke1 {[%emt 0:01:00]} Ra6 {[%emt 0:01:05]} 69. Kf2 {[%emt 0:00:22]} Ke4 {[%emt 0:00:58]} 70. Kg3 {[%emt 0:00:13]} Ra8 {[%emt 0:01:04]} 71. Kh4 {[%emt 0:00:22]} Kf4 {[%emt 0:01:03]} 72. Rf5+ {[%emt 0:00:57]} Ke4 {[%emt 0:00:21]} 73. Rf6 {[%emt 0:00:38]} Rxa5 {[%emt 0:00:27]} 74. Rxh6 {[%emt 0:00:04]} Ra8 {[%emt 0:00:49]} 75. Rf6 {[%emt 0:00:03]} Ke5 {[%emt 0:00:50]} 76. Rf5+ {[%emt 0:00:02]} Ke6 {[%emt 0:00:25]} 77. Kg3 {[%emt 0:00:20]} Ra3+ {[%emt 0:00:32]} 78. Rf3 {[%emt 0:00:02]} Ra5 {[%emt 0:00:34]} 79. h4 {[%emt 0:00:14]} Ra1 {[%emt 0:00:35]} 80. Rb3 {[%emt 0:08:09]} Ra6 {[%emt 0:01:14]} 81. h5 {[%emt 0:03:11]} Kf6 {[%emt 0:00:39]} 82. Kh4 {[%emt 0:00:03]} Ra5 {[%emt 0:01:57]} 83. g5+ {[%emt 0:00:39]} Kg7 {[%emt 0:00:48]} 84. Rb7+ {[%emt 0:00:02]} Kh8 {[%emt 0:01:11]} 85. h6 {[%emt 0:00:32]} Ra6 {[%emt 0:01:41]} 86. Kh5 {[%emt 0:00:10]} Ra5 {[%emt 0:01:06]} 87. Re7 {[%emt 0:01:23]} Rb5 {[%emt 0:00:34]} 88. Kg6 {[%emt 0:00:41]} Rb6+ {[%emt 0:00:45]} 89. Kf5 {[%emt 0:00:27]} Rb8 {[%emt 0:01:52]} 90. g6 {[%emt 0:01:14]} Kg8 {[%emt 0:01:13]} 91. Re5 {[%emt 0:00:17]} Ra8 {[%emt 0:00:42]} 92. Kg5 {[%emt 0:00:08]} Kh8 {[%emt 0:00:42]} 93. h7 {[%emt 0:00:32]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.10"]
[White "Zia, Tahsin Tajwar"]
[Black "Md., Sharif Hossain"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2058"]
[BlackElo "2148"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,68,21,43,12,8,6,0,0,28,11,28,0,0,0,0,0,33,18,64,-49,-50,-52,-51,-218,-227,-222,-214,-359,-340,-349,-332,-385,-406,-401,-397,-437,-420,-421,-408,-454,-433,-541,-533,-564,-515,-547,-557,-557,-557,-537,-531,-734,-730,-722,-685,-714,-691,-2177,-1952]} 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. c4 a6 6. Nc3 Rb8 7. a3 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} b5 8. cxb5 axb5 9. b4 {The position is equal.} cxb4 (9... Nxb4 $5 10. Rb1 (10. axb4 cxb4 11. Qb3 bxc3 $14) 10... Nc6 $11) 10. axb4 Nf6 11. Rb1 d5 12. d4 Bf5 13. Bf4 $146 ({Predecessor:} 13. Rb3 Ne4 14. Bf4 Rb6 15. Ne5 O-O 16. h3 Nxc3 17. Rxc3 Nxe5 18. Bxe5 Bxe5 19. dxe5 d4 20. Rc5 Be6 21. Qd2 Qd7 22. h4 Rd8 23. Bf3 Bc4 {½-½ (35) Hickl,J (2570)-Bricard,E (2440) Montpellier 1993}) 13... Rc8 14. Rc1 ({Reject} 14. Nxb5 Bxb1 15. Qxb1 Ne4 $17) 14... Nh5 15. Nxd5 (15. Be3 $14) 15... Qxd5 $15 16. Ne5 $1 Be4 17. Rc5 $2 (17. Bxe4 $15 Qxe4 18. f3) 17... Bxg2 $19 18. Rxd5 Bxd5 $40 {[%mdl 128] Black wants a kill.} 19. e4 (19. Bg5 {was necessary.}) 19... Bxe4 20. Qe2 Bd5 21. Qxb5 Nxf4 22. gxf4 e6 23. Nxc6 Bxc6 (23... Rxc6 24. Rc1 $11) 24. Qc5 Kd7 25. Ra1 {[#] And now Ra7+ would win.} Rc7 $1 {Black is clearly winning.} 26. d5 Bxd5 ({Weaker is} 26... Bxa1 27. dxc6+ Rxc6 28. Qa7+ Rc7 29. Qxa1 $15) 27. Ra7 Rhc8 28. Qb5+ Kd6 {( -> ...Rc1+)} 29. Rxc7 Rxc7 30. Qb6+ Kd7 {[%cal Rc7c1]} 31. Qe3 {[#]} Bd4 $1 {[%mdl 512]} 32. Qd2 (32. Qxd4 Rc1+) 32... Bc3 33. Qe2 Rc4 34. b5 Re4 {Accuracy: White = 35%, Black = 69%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.11"]
[White "Saiful Islam, Chowdhury"]
[Black "Md Emdadul, Haque"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2159"]
[BlackElo "2044"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,92,59,56,58,56,75,62,70,67,74,78,81,73,79,66,79,73,72,75,70,56,73,36,110,107,119,71,66,59,43,0,14,14,14,13,13,0,0,0,0,0,0,0,0,0,0,-87,-82,-29982,-137,-185,-195,-184,-189,-189,-177,-183,-160,-159,-163,-155,-68,-263,-232,-191,-199,-878,-878,-29979,-29980,-29987,-29988,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29994]} 1. e4 e5 2. d4 exd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 Bd7 7. O-O Nc6 8. Be3 a6 {C47: Scotch Four Knights and Four Knights with 4 g3} (8... O-O 9. Qd2 Re8 10. Kh1 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. Rad1 Bf6 14. Bg1 g6 15. b3 a5 16. Nd5 Bg7 {½-½ (77) Rohde,M (2375)-Moradiabadi,E (2549) Las Vegas 2018}) 9. f4 O-O 10. Bf3 Nxd4 {White is slightly better.} 11. Bxd4 c5 12. Bf2 Bc6 13. e5 dxe5 $146 ({Predecessor:} 13... Ne8) 14. fxe5 {Hoping for Bxc6.} Nd7 15. Bxc6 bxc6 16. Qe2 Qb8 17. e6 Nf6 $1 18. b3 Qb4 (18... Bd6 $1 $14) 19. Na4 $1 $16 Rae8 20. Rae1 Bd6 21. exf7+ Rxf7 22. Qf3 Ref8 23. c3 Qb8 24. Bg3 Bxg3 25. hxg3 Qd6 26. Qf4 Qd5 27. Re5 Qd3 {aiming for ...Nd7.} 28. Qf3 Qg6 {Threatens to win with ...Nd7.} 29. Re6 h5 30. Nxc5 (30. Rfe1 $11 {remains equal.}) 30... Qg5 $17 31. Qxc6 $2 {[%mdl 8192]} ({Don't go for} 31. Rxc6 $2 Ng4 $19) (31. b4 $17) 31... Qxg3 $2 (31... Ng4 {mates} 32. Rfe1 Qd2 33. Nd3 Qxd3 34. Rf6 Qxg3 35. Qe6 Qh2+ 36. Kf1 Nxf6 37. Ke2 Re8 $1 {[%mdl 512]} 38. Kd3 Rxe6 39. Rxe6 Qxg2 40. Kc4 Qd5+ 41. Kb4 Qxe6 42. c4 Qd6+ 43. c5 Qd4+ 44. Ka3 Nd5 45. c6 Rf2 46. c7 Qb4#) 32. Qd6 ({But not} 32. Rf3 $2 Ng4 $3 $19 {[%mdl 512]}) 32... Ne4 $1 {[%csl Gf8][%cal Rf7f1][%mdl 64] Discovered Attack} 33. Qxg3 Rxf1+ $40 {[%mdl 128] Black goes for the king.} 34. Kh2 Nxg3 35. Kxg3 R8f6 36. Rxa6 Rxa6 37. Nxa6 {[%mdl 4096] Endgame KR-KN} g5 ({Black should try} 37... Kf7 $17 38. Nc5 Ke7) 38. Nc5 $2 ({Only move:} 38. Kh2 $1 $15) 38... Kf7 39. a4 {[#]} Kg6 $1 {[%mdl 1024] Black has strong compensation.} 40. Ne4 $2 {[#]} (40. Kh2) 40... h4+ $1 $19 41. Kh3 Kf5 {[%cal Rf1h1] Black mates.} 42. Nd6+ Kf4 {[%cal Rf1h1]} 43. Kh2 g4 44. g3+ Kf3 {[%csl Gf3][%cal Rh4g3]} 45. Nf5 hxg3+ 46. Nxg3 Rf2+ {Accuracy: White = 36%, Black = 76%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.08"]
[Round "7.12"]
[White "Rahman, Syed Mahfuzur"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2158"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,77,-4,0,38,42,32,30,38,35,39,30,24,25,28,27,139,135,163,64,195,159,198,111,337,324,608,603,593,95,594,594,553,535,511,313,299,263,636,636,621,621,596,591,863,861,836,825,6211,6199,6183,6034,6183,5561,5357,5300,2094,2094]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. dxc5 Bxc5 {D47: Semi-Slav: Meran System} (12... Nxc5 13. Nxc5 Bxc5 14. O-O Be7 15. Qe2 Qb6 16. Ng5 h6 17. Ne4 Rd8 18. Qf3 Ba6 19. Rd1 O-O 20. Qg3 Kh8 21. Qh3 Kg8 22. Bxh6 gxh6 23. Qxh6 f5 24. Qg6+ Kh8 25. Qh6+ Kg8 26. Qg6+ Kh8 27. Qh6+ {½-½ (27) Aronian,L (2777)-Karjakin,S (2760) Zuerich 2015}) 13. Nxc5 Nxc5 14. Bb5+ Nd7 {White has an edge.} 15. Bg5 Qa5 16. Bxd7+ Kxd7 17. O-O h6 18. Bd2 $36 {[%mdl 2048] White is pushing.} Qb6 (18... Ke7 $11) 19. Be3 $1 $16 {[%cal Re3b6]} Qa5 $146 {[#]} ({Predecessor:} 19... Qb5 20. Nd4 Nxe3 21. fxe3 Qd5 22. Rxf7+ Kc8 23. Qc2+ {1-0 (23) Kazimova,N (2296)-Akkok,D (1761) Kahramanmaras 2018}) 20. a3 (20. Nd2 $1 $18) 20... b3 (20... Rhc8 $14) 21. Qxb3 Ba6 {[#]} 22. Rfc1 (22. Rfd1 $1 $18) 22... Rhb8 $2 (22... Rhc8 $16 {keeps fighting.}) 23. Qc2 $18 {And now Qc6+ would win.} Nxe3 $2 (23... Rc8) 24. Qc6+ (24. fxe3 Bb7 $18) 24... Ke7 {Hoping for ...Nd5.} 25. Qd6+ ({Less strong is} 25. fxe3 Rc8 $14) 25... Ke8 {Threatens to win with ...Nf5.} 26. Rc7 ({Weaker is} 26. fxe3 Rc8 $14) 26... Qxc7 27. Qxc7 Rc8 28. Qd6 Nc2 29. Nd4 ({Resist} 29. Qxa6 Nxa1 30. g4 Nc2 $16) 29... Bb7 $2 {[#]} (29... Nxd4 30. Qxa6 Nf5) 30. Nxe6 $1 {White is clearly winning.} fxe6 31. Qxe6+ Kf8 32. Rd1 {Threatening mate with Rd7.} Rc7 33. Rd7 Rxd7 34. Qxd7 Re8 35. e6 {[%csl Ge6][%cal Rd7f7]} Re7 36. Qd8+ Re8 37. Qd6+ Re7 38. Qb8+ {[%mdl 64] Double Attack} Re8 39. Qf4+ {Accuracy: White = 79%, Black = 36%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.1"]
[White "Mohammad Minhaz Uddin"]
[Black "Murshed, Niaz"]
[Result "1/2-1/2"]
[WhiteElo "2322"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,-16,-9]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O d5 {Predecessor:} 9. exd5 $146 Nxd5 10. Nxd5 Qxd5 11. Nxc6 Qxc6 12. c3 Bf5 13. Bf3 Be4 14. Bxe4 Qxe4 15. Qe2 Rfd8 16. Rad1 Bh6 17. g3 Bxe3 18. Qxe3 Qxe3 19. fxe3 Rac8 {½-½ (31) Zhou,W (2597)-Ni,H (2683) China 2018} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.2"]
[White "Rahman, Taibur"]
[Black "Mohammad Fahad, Rahman"]
[Result "0-1"]
[ECO "E53"]
[WhiteElo "2196"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,56,7,-1,-2,8,12,6,28,0,0,0,0,-39,-35,-52,-28,-36,-54,-136,-153,-372,-380,-342,-347,-1364,-424,-412,-573,-416,-404,-393,-401,-403,-395,-489,-482,-791,-758,-943,-932,-935,-922,-29991,-5401,-29992,-5301]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. cxd5 exd5 {E53: Nimzo-Indian: Rubinstein: Main Line (4...0-0 5 Nf3 d5 6 Bd3 c5 7 0-0)} 8. dxc5 Bg4 9. O-O Nbd7 {The position is equal.} 10. Ne2 $146 ({Predecessor:} 10. Bd2 Bxf3 11. Qxf3 Nxc5 12. Bc2 Nce4 13. Bxe4 Nxe4 14. Rfd1 Qa5 15. Nxe4 dxe4 16. Bxb4 Qxb4 {0-1 (51) Carlsen,M (2851)-So,W (2789) Leuven 2017}) 10... Bxf3 11. gxf3 Ne5 12. Nd4 Bxc5 13. Be2 Qd7 14. b3 Qh3 {Hoping for ...Bd6.} 15. Bb2 (15. Kh1 $15) 15... Ng6 $1 $17 {[%cal Rg6h4] ( -> ...Nh4)} 16. Re1 $2 (16. Kh1 $17 Bd6 17. f4) 16... Bd6 $19 17. f4 {[#]} Nxf4 $1 {[%csl Gf4][%cal Rh3g2][%mdl 512]} 18. Bf3 $2 {[#]} (18. exf4 Bxf4 19. Nf3) 18... Ng4 {Played: Nf4-d3} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.2"]
[White "Rahman, Taibur"]
[Black "Mohammad Fahad, Rahman"]
[Result "*"]
[ECO "E53"]
[WhiteElo "2196"]
[BlackElo "2247"]
[Annotator "RC"]
[PlyCount "56"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:07:13]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:01:09]} 4. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:13]} 5. Bd3 {[%emt 0:00:04]} c5 {[%emt 0:00:22]} 6. Nf3 {[%emt 0:00:12]} d5 {[%emt 0:00:30]} 7. cxd5 {[%emt 0:01:44]} exd5 {[%emt 0:00:02]} 8. dxc5 {[%emt 0:00:11]} Bg4 {[%emt 0:00:07]} 9. O-O {[%emt 0:00:25]} Nbd7 {[%emt 0:00:29]} 10. Ne2 {[%emt 0:04:14]} Bxf3 {[%emt 0:05:53]} 11. gxf3 {[%emt 0:00:11]} Ne5 {[%emt 0:01:46]} 12. Nd4 {[%emt 0:04:48]} Bxc5 {[%emt 0:05:42]} 13. Be2 {[%emt 0:15:27]} Qd7 {[%emt 0:09:58]} 14. b3 {[%emt 0:03:11]} Qh3 {[%emt 0:03:01]} 15. Bb2 {[%emt 0:04:00]} Ng6 {[%emt 0:16:37]} 16. Re1 {[%emt 0:42:45]} Bd6 {[%emt 0:51:46]} 17. f4 {[%emt 0:00:17]} Nxf4 {[%emt 0:01:22]} 18. Bf3 {[%emt 0:10:08]} Nd3 {[%emt 0:00:47]} 19. Bg2 {[%emt 0:01:46]} Qxh2+ {[%emt 0:00:39]} 20. Kf1 {[%emt 0:00:04]} Nxe1 {[%emt 0:46:15]} 21. Qxe1 {[%emt 0:00:03]} Ne4 {[%emt 0:01:50]} 22. Rd1 {[%emt 0:00:36]} Rfd8 {[%emt 0:01:05]} 23. Qa5 {[%emt 0:02:21]} Qh4 {[%emt 0:01:31]} 24. Bxe4 {[%emt 0:01:00]} dxe4 {[%emt 0:00:29]} 25. Rc1 {[%emt 0:00:57]} Rac8 {[%emt 0:03:17]} 26. Rxc8 {[%emt 0:00:28]} Rxc8 {[%emt 0:00:05]} 27. Qxa7 {[%emt 0:00:12]} Qh1+ {[%emt 0:00:20]} 28. Ke2 {[%emt 0:01:29]} Qb1 {[%emt 0:00:02]} *

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.3"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Manon, Reja Neer"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2462"]
[BlackElo "2030"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,68,52,37,58,30,77,70,64,65,112,82,109,91,122,119,124,113,183,106,96,107,108,139,129,77,161,111,111,92,247,252,251,245,279,267,278,293,378,355,343,337,459,428,962,830,6399,3687,29984,29985,29982,29983,29997,29998,29998]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 exd5 7. cxd5 O-O 8. e4 d6 9. Bd3 Re8 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} 10. O-O Nfd7 11. Nd4 Bf6 {White is slightly better.} 12. Be3 a6 13. Rc1 Ne5 14. Be2 $1 Nbd7 15. f4 Ng6 16. b4 Rc8 $146 {[#]} (16... Bxd4 $16 {keeps fighting.} 17. Bxd4 (17. Qxd4 Nf6 $16) 17... Nf6) ({Predecessor:} 16... b5 17. a4 bxa4 18. Qxa4 {1-0 (55) Bagaturov,G (2453)-Ghassan,M (2138) Tbilisi 2010}) 17. Qd3 ({Better is} 17. Nc6 $1 $18 {[%cal Rc6d8]} Bxc6 18. dxc6) 17... Bxd4 $16 18. Bxd4 Nf6 19. g3 $36 {[%mdl 2048] White is on the roll.} b5 20. Bf3 (20. Bxf6 $142 Qxf6 21. Bg4) 20... h6 (20... c6 $16) 21. Bg2 c6 22. Bxf6 Qxf6 $2 {[#]} (22... gxf6 $16 23. dxc6 Rxc6) 23. e5 $1 $18 {[%cal Re5f6][%mdl 512]} dxe5 {...cxd5 is the strong threat.} 24. f5 Nf8 {With the idea ...cxd5.} 25. Ne4 Qd8 26. d6 Qb6+ 27. Nc5 Rcd8 28. Kh1 Ba8 29. f6 {And now fxg7 would win.} Nd7 (29... g6 $142 30. g4 e4 31. Bxe4 Re6 32. Nxe6 Nxe6) 30. fxg7 Nxc5 31. bxc5 {Threatening mate with Qf5.} Qb7 32. Rf6 {White mates.} Re6 33. Qf5 Qd7 34. Be4 {[%csl Ge4][%cal Rf5h7]} Kxg7 {Accuracy: White = 76%, Black = 26%.} 35. Qh7+ 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.4"]
[White "Rahman, Ziaur"]
[Black "Reefat, Bin-Sattar"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2454"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,68,0,13,18,9,4,8,0,0,-22,-43,-41,-32,-35,-30,-23,-25,-39,-43,-30,-35,-40,-34,-33,-30,-34,-23,-105,-86,-90,-47,-39,-53,-134,-125,-139,-107,-266,-241,-264,-283,-286,-257,-250,-259,-290,-291,-304,-179,-347,-339,-406,-392,-839,-839]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Ne7 10. Nf3 (10. O-O Ng6 11. Nf3 Bd6 12. c4 dxe4 13. Bxe4 O-O 14. Rd1 Rad8 15. h3 c5 16. b3 Bc6 {0-1 (40) Nepomniachtchi,I (2763)-Vitiugov,N (2719) St Petersburg 2018}) 10... Ng6 11. e5 {The position is equal.} c5 12. c4 dxc4 13. Bxc4 Bc6 14. O-O Rb8 15. Re1 Be7 16. Ng5 O-O $146 ({Predecessor:} 16... Bxg5 17. Bxg5 {0-1 (82) Popovic,D (2539)-Van der Lende,I (2344) Leiden 2018}) 17. Qh5 {[%csl Gg5][%cal Rh5h7]} Bxg5 $1 18. Qxg5 Bb5 19. Bb3 Bd3 20. Bd1 c4 21. Bh5 (21. b3 $11 {keeps the balance.}) 21... h6 22. Qg3 {[#]} Qa5 $1 {[%cal Ra5e1][%mdl 512]} 23. Qe3 Qa6 24. Qd4 (24. Bxg6 $15 fxg6 25. f4) 24... Rfd8 $17 25. Qc3 {[#]} Nh4 $1 26. Bg4 $2 (26. g3 $17 {might work better.} Nf5 27. b3) 26... Qc6 {[%csl Gh4][%cal Rc6g2]} 27. Bh3 Bf5 {...Rd3 is the strong threat.} 28. Qg3 Bxh3 29. Qxh3 Nf5 30. Qg4 Rd4 31. Qe2 Rb5 $40 {[%mdl 128] White is in trouble.} (31... c3 $142 {And now ...c2 would win.} 32. bxc3 {[#]} Nh4 $1 {[%mdl 512]}) 32. b3 $2 (32. Be3 Rxe5 33. Rac1) 32... c3 $19 (32... cxb3 $2 33. axb3 Rxb3 34. Be3 $17) 33. Ba3 Ra5 34. Bd6 $2 (34. Bc1) 34... Nh4 {Accuracy: White = 24%, Black = 85%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.5"]
[White "Ahmed, Sheikh Nasir"]
[Black "Hossain, Enamul"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2186"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,52,26,16,28,18,18,23,18,22,23,22,43,40,80,37,64,0,20,16,14,0,64,-16,-4,-6,70,-11,0,-11,0,-2,-22,-113,-98,-93,-113,-163,-161,-191,-196,-508,-504]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. O-O b6 {B31: Sicilian: 2...Nc6 3 Bb5 g6} 8. Nc3 Nd7 9. Nh2 (9. a3 a5 10. Nd2 e5 11. Nc4 O-O 12. f4 exf4 13. Bxf4 Ba6 14. Bd6 Re8 15. Qf3 Bxc4 16. dxc4 {0-1 (34) Jumabayev,R (2602)-Le,Q (2714) St Petersburg 2018}) 9... e5 {White has an edge.} 10. f4 $146 ({Predecessor:} 10. Be3 Qe7 11. Qd2 h6 12. a3 a5 13. Ne2 Ba6 14. Rfd1 f5 15. exf5 gxf5 {0-1 (44) Bottema,T (2247)-Brown,A (2202) Haarlem 2011}) 10... exf4 11. Bxf4 Nf8 12. Qd2 h6 13. Kh1 Be6 14. Nf3 g5 15. Bg3 Ng6 16. Rae1 Qd7 (16... g4 $11 17. hxg4 h5) 17. Nd1 (17. e5 $14) 17... O-O-O $11 18. Ne3 f6 (18... g4 $11 19. hxg4 h5) 19. Nf5 (19. Qe2 $14) 19... Bxf5 20. exf5 Ne7 21. Bh2 Nxf5 22. b4 (22. Qf2 $11 {remains equal.}) 22... cxb4 $17 23. Qxb4 {[#]} Rhe8 $1 24. Re4 {[#]} Ne3 $1 25. Rc1 f5 26. Ne5 $2 (26. Rxe8 Rxe8 27. Re1) 26... Rxe5 {Accuracy: White = 18%, Black = 58%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.6"]
[White "Mohammad, Javed"]
[Black "Chatterjee, Debaraj"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2141"]
[BlackElo "2250"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,63,7,9,1,5,2,0,0,0,0,0,57,0,14,0,0,0,7,0,29,40,102,110,170,143,185,191,251,250,415,375,817,791,1234,1191,1356,1343,1309,1031,1347,1308,1229,1000,1048,1050,1760,1704,1515,938]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7} 10. Bf2 {Nxe6! is the strong threat.} Qc7 $1 11. Qf3 Nbd7 {The position is equal.} 12. O-O-O b5 13. g4 Bb7 (13... g5 $11) 14. h4 {Black must now prevent g5.} Nc5 {[%cal Rc5e4]} 15. Bd3 d5 {[%cal Rd5e4]} 16. e5 $36 {[%mdl 2048] White fights for an advantage.} Nfe4 {Strongly threatening ...Nxc3.} 17. Be1 {[#]} Rc8 $146 18. Kb1 Nxc3+ (18... Nxd3 $14 19. Qxd3 Bc5) 19. Bxc3 $16 Nxd3 (19... Ne4 $16 {was called for.}) 20. Rxd3 Qb6 21. f5 Rc4 (21... a5 $142) 22. Rf1 Rf8 $2 (22... Bc8 {was necessary.} 23. b3 Rc7) 23. g5 $18 a5 $2 (23... Bc8 24. gxh6 gxh6 25. fxe6 Bxe6 26. Nxe6 fxe6 27. Qh5+ {[%mdl 64] Double Attack} Kd7 28. Rxf8 Bxf8 29. Qf7+ {[%mdl 64] Double Attack} Be7) 24. fxe6 {White is clearly winning.} fxe6 25. Qh5+ {[%mdl 64] Double Attack} Kd7 26. Rxf8 Bxf8 27. Qf7+ Be7 {[#]} 28. Bxa5 $1 {[%mdl 576] Deflection} Qxa5 29. Qxe6+ {[%mdl 64] Double Attack} Kd8 30. Nf5 Qe1+ {[#]} 31. Ka2 $1 {[%mdl 512]} Rc7 32. Rc3 {Accuracy: White = 89%, Black = 36%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.7"]
[White "Mehdi Hasan Parag"]
[Black "Md., Sharif Hossain"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2162"]
[BlackElo "2148"]
[Annotator "TA"]
[PlyCount "158"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,158,9,36,21,49,19,38,-16,-33,-31,-14,-9,-27,-36,-36,-36,-36,-36,-31,-36,22,10,42,14,112,43,40,22,13,21,100,91,138,18,135,166,182,137,241,218,576,552,528,514,595,601,668,685,679,594,669,653,599,566,548,283,634,627,600,584,559,535,347,146,126,118,116,121,292,391,379,378,369,364,349,267,431,427,433,81,82,25,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Bd7 8. Bb3 {B89: Sicilian: Velimirovic Attack} (8. Qe2 a6 9. O-O-O b5 10. Nxc6 Bxc6 11. Bb3 Qc7 12. Bd4 Be7 13. Bxf6 Bxf6 14. Nd5 Bxd5 15. exd5 e5 16. h4 O-O 17. g4 {0-1 (29) Kadric,D (2562)-Kozul,Z (2614) Bihac 2016}) 8... Na5 9. Qe2 a6 10. g4 (10. f4 $14) 10... e5 $11 11. Nf5 Nxb3 12. axb3 g6 13. g5 gxf5 14. gxf6 f4 15. Bd2 Bc6 (15... Qxf6 $2 16. Nd5 $18) 16. b4 $146 ({Predecessor:} 16. Qd3 Qxf6 17. Nd5 Bxd5 18. Qxd5 {½-½ (42) Vavra,P (2338)-Trichkov,V (2342) Czechia 2007}) 16... b5 (16... Qxf6 $2 17. b5 $18) (16... Rg8 $15) 17. Nd5 Bxd5 18. exd5 Qb6 (18... Qxf6 $11 {keeps the balance.} 19. Rxa6 Rb8) 19. O-O-O (19. Bxf4 $1 $16 Qd4 {[%mdl 64] Double Attack} 20. Rxa6 Qxd5 21. Rxa8+ Qxa8 22. O-O (22. Qxb5+ Kd8 $11) 22... Rg8+ 23. Bg3) 19... O-O-O 20. Rhg1 h5 21. Be1 Rh6 {[#]} (21... Kb7 $11 {remains equal.}) 22. Rd3 $1 $16 Rxf6 {[#]} 23. Qxh5 (23. Rc3+ $1 $16 Kb7 24. Rc6) 23... Be7 (23... Kb7 $11) 24. Rg7 Qb7 25. f3 (25. Rxf7 $6 Rxf7 26. Rc3+ (26. Qxf7 Bf8 $16) 26... Kb8 $16) 25... Qd7 (25... Kb8 $16 {was necessary.} 26. Rxf7 Rxf7 27. Qxf7 Rh8) 26. Bf2 ({Weaker is} 26. Rxf7 Rxf7 27. Qxf7 Rf8 $16) 26... Qf5 $2 (26... Kb7 {is more resistant.} 27. Rc3 (27. Rxf7 Rxf7 28. Qxf7 Rf8 $14) 27... Rf8) 27. Rg5 Qd7 28. Rc3+ {[%cal Bd3c3,Bc3c6,Bc6b6][%mdl 32]} Kb7 29. Rc6 Ra8 30. Rb6+ Kc7 31. Qh7 Rg6 32. Rxg6 fxg6 33. Qxg6 Qh3 34. Qd3 Qxh2 $2 (34... Qg2) 35. Qc3+ $18 Kd8 36. Rb7 Ke8 37. Qc7 {[%csl Gb7][%cal Rc7e7]} Qh7 38. Qc6+ $40 {[%mdl 128] White attacks with force.} (38. Kb1 $18) 38... Kf8 $16 39. Rxe7 Qh1+ 40. Kd2 {Threatening mate with Rd7.} Kxe7 $2 {[%mdl 4096] Endgame KQR-KQB} (40... Qxf3 $16 41. Qxa8+ Kxe7 42. Qa7+ Kf6) 41. Qb7+ $18 ({But not} 41. Qxa8 $6 Qxf3 42. Qa7+ Kf6 $18) 41... Kf6 42. Qxa8 Qxf3 43. Qf8+ Kg5 44. Qg8+ Kf5 $2 (44... Kh6 45. Bb6 e4) 45. Bb6 {Hoping for Qe6+.} Qh5 46. Qg2 $2 (46. b3 $18 {and White stays clearly on top.} Qh2+ 47. Kc1) 46... e4 $16 47. Bd4 ({Better is} 47. Qf2 $16) 47... e3+ $11 48. Bxe3 (48. Kc3 $14) 48... fxe3+ {The position is equal.} 49. Kxe3 $14 {And now Qe4+ would win. KQ-KQ} Qh4 50. c3 Qf4+ 51. Kd3 Qc4+ 52. Ke3 {Qf3+ is the strong threat.} Qf4+ 53. Kd3 Qc4+ 54. Ke3 {Black must now prevent Qf3+.} Qh4 55. Qg8 Qh3+ 56. Kd2 Qh2+ 57. Kd3 Qh3+ 58. Kd4 {White threatens Qc8+ and mate.} Qh4+ 59. Kd3 {Threatens to win with Qe6+.} Qe4+ 60. Kd2 Qf4+ 61. Kc2 Qf2+ 62. Kb3 {White wants to mate with Qf8+.} Qe2 63. Qf7+ Kg5 64. Qg7+ Kf5 65. Qf7+ Kg5 66. Qg7+ Kf5 67. Qd4 (67. Qh7+ {seems wilder.} Kf6 68. Qh8+ Kf5 69. Qh3+ Kf4 70. Ka3) 67... Qe4 {Strongly threatening ...Qxd4.} 68. Qxe4+ (68. Qd1 {is interesting.} Ke5 69. Qh5+ Qf5 70. Qxf5+ Kxf5 71. c4) 68... Kxe4 $11 {KP-KP} 69. Kc2 Ke3 70. b3 Ke4 71. Kd2 Kxd5 {K3P-K3P} 72. Ke3 $1 Ke5 73. Kf3 Kf5 74. Ke3 Ke5 75. c4 bxc4 76. bxc4 d5 77. c5 d4+ 78. Kd2 Kd5 79. Kd3 a5 {Accuracy: White = 43%, Black = 55%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.8"]
[White "Md Emdadul, Haque"]
[Black "Abu Sufian, Shakil"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2070"]
[BlackElo "2254"]
[Annotator "RC"]
[PlyCount "97"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:11:07]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 3. Bf4 {[%emt 0:00:27]} c5 {[%emt 0:00:17]} 4. c3 {[%emt 0:00:15]} Qb6 {[%emt 0:01:16]} 5. Qb3 {[%emt 0:01:10]} Nc6 {[%emt 0:01:20]} 6. e3 {[%emt 0:00:54]} c4 {[%emt 0:00:14]} 7. Qc2 {[%emt 0:00:55]} Bf5 {[%emt 0:00:11]} 8. Qc1 {[%emt 0:00:38]} e6 {[%emt 0:00:40]} 9. Nbd2 {[%emt 0:00:41]} Qd8 {[%emt 0:00:53]} 10. Be2 {[%emt 0:01:13]} h6 {[%emt 0:01:21]} 11. h3 {[%emt 0:02:10]} Be7 {[%emt 0:00:26]} 12. Bh2 {[%emt 0:03:28]} O-O {[%emt 0:01:41]} 13. O-O {[%emt 0:02:58]} Bd6 {[%emt 0:01:22]} 14. Bxd6 {[%emt 0:03:20]} Qxd6 {[%emt 0:00:02]} 15. Nh4 {[%emt 0:00:33]} Bh7 {[%emt 0:00:18]} 16. f4 {[%emt 0:00:56]} b5 {[%emt 0:07:16]} 17. Nhf3 {[%emt 0:01:13]} Nd7 {[%emt 0:07:10]} 18. g4 {[%emt 0:00:59]} g5 {[%emt 0:04:00]} 19. Ne5 {[%emt 0:01:32]} Ncxe5 {[%emt 0:01:08]} 20. fxe5 {[%emt 0:01:27]} Qc7 {[%emt 0:02:11]} 21. Qe1 {[%emt 0:05:27]} f6 {[%emt 0:02:50]} 22. exf6 {[%emt 0:01:06]} Nxf6 {[%emt 0:06:54]} 23. Nf3 {[%emt 0:00:58]} Ne4 {[%emt 0:01:45]} 24. Ne5 {[%emt 0:00:56]} Rxf1+ {[%emt 0:00:15]} 25. Bxf1 {[%emt 0:00:15]} Rf8 {[%emt 0:00:26]} 26. Bg2 {[%emt 0:00:19]} Nc5 {[%emt 0:12:06]} 27. Qg3 {[%emt 0:09:54]} Na4 {[%emt 0:09:45]} 28. Rf1 {[%emt 0:00:56]} Rxf1+ {[%emt 0:00:15]} 29. Bxf1 {[%emt 0:00:44]} Kg7 {[%emt 0:02:51]} 30. Qh2 {[%emt 0:04:49]} a5 {[%emt 0:01:26]} 31. a3 {[%emt 0:02:34]} Bg6 {[%emt 0:04:02]} 32. h4 {[%emt 0:02:50]} Nb6 {[%emt 0:07:04]} 33. Be2 {[%emt 0:03:07]} Nc8 {[%emt 0:01:29]} 34. Bd1 {[%emt 0:03:57]} Ne7 {[%emt 0:01:27]} 35. h5 {[%emt 0:04:41]} Be8 {[%emt 0:04:02]} 36. Bc2 {[%emt 0:05:37]} Ng8 {[%emt 0:00:21]} 37. e4 {[%emt 0:07:42]} dxe4 {[%emt 0:02:14]} 38. Bxe4 {[%emt 0:00:33]} Nf6 {[%emt 0:00:05]} 39. Qe2 {[%emt 0:02:31]} b4 {[%emt 0:03:30]} 40. axb4 {[%emt 0:00:00]} axb4 {[%emt 0:00:00]} 41. Bf3 {[%emt 0:07:01]} bxc3 {[%emt 0:08:20]} 42. bxc3 {[%emt 0:00:17]} Nd5 {[%emt 0:01:05]} 43. Bxd5 {[%emt 0:05:32]} exd5 {[%emt 0:00:01]} 44. Kg2 {[%emt 0:01:54]} Qb7 {[%emt 0:01:14]} 45. Qf3 {[%emt 0:09:10]} Qb2+ {[%emt 0:03:16]} 46. Kh3 {[%emt 0:01:04]} Qd2 {[%emt 0:01:09]} 47. Kg3 {[%emt 0:05:59]} Qe1+ {[%emt 0:00:12]} 48. Kh3 {[%emt 0:00:10]} Qd2 {[%emt 0:00:10]} 49. Kg3 {[%emt 0:29:38]} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.9"]
[White "Islam, Khandaker Aminul"]
[Black "Rahman, Syed Mahfuzur"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2229"]
[BlackElo "2156"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,75,10,36,44,58,28,75,66,111,101,103,77,106,53,54,56,66,65,70,0,6,21,14,15,12,0,0,-20,-11,-31,-25,-46,-52,-61,0,0,0,-2,43,37,31,36,54,36,104,13,21,0,0,0,0,0,204,207,262,255,264,258,254,223,299,251,337,289,304,287,522,529]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Qb6 5. Qb3 c4 (5... Nf6 6. Nd2 c4 7. Qc2 Nh5 8. Bg5 h6 9. Bh4 g5 10. Be2 Ng7 11. Bg3 Bf5 12. Qc1 e6 {1-0 (41) Carlsen,M (2832)-So,W (2812) Leuven 2017}) 6. Qc2 {D00: 1 d4 d5: Unusual lines} g6 7. Nd2 Bf5 $146 ({Predecessor:} 7... Nf6 8. e4 Nxe4 9. Nxe4 dxe4 10. Bxc4 Bf5 11. Be3 Na5 12. d5 Qc7 {1-0 (41) Jumabayev,R (2606)-Noah,A (2361) Hamedan 2018}) 8. e4 {White is better.} Bxe4 9. Nxe4 dxe4 10. Bxc4 Nf6 11. Ne2 (11. d5 $16 Nb8 12. f3) 11... Bg7 $14 12. Ng3 O-O 13. O-O Rac8 14. Qb3 (14. Rfd1 $14) 14... Na5 $11 15. Qxb6 axb6 {[%cal Ba7b6,Bb6b5][%mdl 32]} 16. Bb5 Nd5 17. Bc1 f5 18. f3 exf3 19. gxf3 Nc7 20. Ba4 b5 21. Bd1 e5 (21... b4 $15 22. cxb4 Nc6) 22. dxe5 Bxe5 23. a4 Ra8 24. axb5 Nxb5 25. Bh6 Rfd8 26. Bg5 Rdc8 {[#]} (26... Rf8 $14) 27. Ne2 ({Better is} 27. Re1 $1 $16 {[%cal Re1e5]} Bxg3 28. hxg3) 27... Kg7 28. Ba4 Nd6 29. Bd7 Rc7 30. Be6 $36 {[%mdl 2048] White is more active.} Ra6 $2 {[#]} (30... Re8 $11 {and Black has nothing to worry.}) 31. Bd8 $18 Nb5 32. Bxc7 Nxc7 33. Bc8 Nc4 34. Rxa6 bxa6 35. Rd1 {Strongly threatening f4.} Kf8 36. b3 Nb6 37. Bb7 Nb5 $2 (37... Ke7 38. Kg2 Ne6 39. Bxa6 Nc5) 38. c4 {Accuracy: White = 57%, Black = 42%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.10"]
[White "Hossain, Delwar"]
[Black "Mohammed Abdul, Malek"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2092"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "229"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,229,37,48,23,33,48,72,33,32,0,0,-15,-9,-13,-14,-23,-14,-24,-24,-27,-22,-31,-41,-70,-50,-89,-108,-146,-133,-135,-133,-163,-138,-144,-138,-177,-171,-155,-157,-163,-145,-189,-119,-112,-112,-110,-123,-120,-101,-137,-105,-128,-131,-143,-131,-136,-135,-108,-115,-118,-25,-77,0,0,0,0,8,0,0,0,0,0,0,-130,-136,-110,-77,-99,-48,-48,-36,-49,-36,-36,-36,-36,-36,-36,-36,-36,-36,-36,-36,-36,-26,-48,-48,-48,-8,-8,-8,-8,0,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-22,-22,-22,-22,-22,-22,-22,-22,-22,-22,-36,-30,-30,-30,-36,-36,-44,-36,-36,-36,-29948,-36,-48,-48,-11741,-48,-48,-36,-36,-36,-48,-22,-22,-22,-22,-22,-22,-22,-22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 c6 7. O-O Qc7 8. e4 Nbd7 9. Re1 e5 10. d5 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} (10. h3 b6 11. b3 Bb7 12. Ba3 Rad8 13. Qc2 c5 14. dxc5 Nxc5 15. Rad1 Bc6 16. b4 Nb7 17. Bb2 Bd7 18. Qb3 {1-0 (40) Teterev,V (2501)-Jensson,E (2349) Bilbao 2014}) 10... cxd5 11. cxd5 a6 12. h3 $146 {White is better.} ({Predecessor:} 12. a4 Nc5 13. b4 Ncd7 14. Bb2 Qc4 15. Qd2 Qxb4 16. Ba3 Qb6 17. a5 Qc7 {1-0 (32) Lesovoi,E (2331)-Kovalenko,K (1882) St Petersburg 2017}) 12... b5 13. a3 Nb6 14. Qe2 Bd7 15. Bg5 h6 16. Bxf6 (16. Bd2 {is interesting.} Nc4 17. Bc1 Rfc8 18. Nd2 Nb6 19. Nf1) 16... Bxf6 17. Rac1 {Black should prevent Nxb5.} Qb7 18. b3 Rac8 19. Qe3 Kg7 20. Ne2 a5 21. g4 a4 22. Ng3 axb3 23. Qxb3 Na4 24. Qb4 Nc5 25. Bf1 Ra8 26. Rb1 Ra4 27. Qb2 Qa7 28. Re3 Rb8 29. Qc1 Qa5 (29... Rc8 $19 30. Rc3 Qa5) 30. Kg2 $17 b4 31. axb4 Rbxb4 32. Rxb4 Qxb4 33. Qe1 Qb6 34. Qc1 Rb4 35. Qa1 Rb1 36. Qa3 Bb5 37. Bxb5 Qxb5 38. h4 Rd1 (38... Qd7 $17 39. g5 hxg5) 39. h5 (39. Qa7 $11 {keeps the balance.}) 39... Nd3 {[#]} (39... Qd7 $17 40. Kh3 Kh7) 40. Rxd3 $1 $11 {[%mdl 512]} Rxd3 (40... Qxd3 41. Qxd6 Qb5 42. g5 $18 (42. Nxe5 Qe8 $14)) 41. Qxd6 {Strongly threatening g5.} Qe8 42. g5 Bxg5 43. hxg6 fxg6 44. Nxe5 Bf4 45. Qd7+ (45. Qc7+ $11 Kg8 46. d6 Qxe5 47. Qc4+ {[%mdl 64] Double Attack} Kh7 48. Qxd3 Qxd6 49. Qd5) 45... Qxd7 $17 46. Nxd7 Bxg3 47. fxg3 {[%mdl 4096] Endgame [#] KR-KN} h5 ({Black should try} 47... Re3 $1 $17 {[%cal Re3e4]} 48. e5 Kf7) 48. Kf2 $1 $15 g5 49. Ne5 Rc3 50. d6 $1 {[%cal Rd6d7] aiming for d7.} Kf6 51. d7 Ke7 {Threatens to win with ...Rc5.} 52. d8=Q+ {[%mdl 64] Decoy} Kxd8 53. Nf7+ $1 Ke7 54. Nxg5 Kf6 55. Nf3 Ke6 56. Ke2 Kd6 57. Kf2 Kc5 58. Ng1 Ra3 {And now ...Kd4 would win.} 59. Ne2 Kc4 60. Nf4 h4 61. gxh4 Kd4 62. h5 Kxe4 63. Ne6 Kf5 64. Nd4+ Kg5 65. h6 Kxh6 66. Nf3 Kh5 67. Kg3 Ra4 68. Ne5 Kg5 69. Nf3+ Kf5 70. Nh4+ Ke4 71. Kg4 Ra8 72. Kg5 $1 Rf8 73. Ng6 $1 Rf5+ 74. Kh6 Ra5 75. Kg7 Kf5 76. Ne7+ Ke6 77. Ng6 {[#]} Rg5 $1 78. Kh6 Kf6 79. Nf4 $2 {[%mdl 8192]} (79. Nh4 $15) 79... Rg4 $2 (79... Kf5 {mates} 80. Nd5 Rg3 81. Ne7+ Kf6 82. Nd5+ Ke6 83. Nc7+ Kf5 84. Nd5 Rd3 85. Nb4 Rd6+ 86. Kg7 Rd7+ 87. Kf8 Ke6 88. Nc6 Rd6 89. Nb4 Rb6 90. Nd3 Kf6 91. Ke8 Rb5 92. Nf2 Rf5 93. Ne4+ Ke6 94. Nd2 Rd5 95. Nb3 Kf6 96. Nc1 Rc5 97. Nb3 Re5+ 98. Kd8 Rb5 99. Nc1 Rd5+ 100. Ke8 Rc5 101. Nb3 Re5+ 102. Kd7 Rb5 103. Nc1 Rb2 104. Ke8 Ke6 105. Kf8 Rd2 106. Nb3 Rf2+ 107. Ke8 Kd5 108. Ke7 Rb2 109. Na1 Kc4 110. Ke6 Ra2 111. Nb3 Re2+ 112. Kf5 Kxb3 113. Kg5 Kc4 114. Kg4 Re5 115. Kf4 Kd4 116. Kf3 Re4 117. Kf2 Re3 118. Kg2 Kd3 119. Kf2 Kd2 120. Kg1 Ke1 121. Kg2 Ke2 122. Kh1 Rg3 123. Kh2 Kf2 124. Kh1 Rh3#) 80. Nd5+ Ke6 81. Nc7+ $2 {[%mdl 8192]} (81. Kh5 $15) 81... Kf7 $2 ({Better is} 81... Kf5 $19 82. Nd5 Rg1) 82. Nd5 $1 Ra4 (82... Rg6+ {looks sharper.} 83. Kh5 Rg3 84. Nf4 Kf6 85. Kh4 Rg8) 83. Ne3 Re4 84. Ng2 Kf6 {( -> ...Rg4)} 85. Kh5 {The position is equal.} Ra4 86. Nh4 Rb4 87. Nf3 Kf5 (87... Rc4 {with more complications.} 88. Nh4 Rd4 89. Ng2 Re4 90. Nh4 Rf4) 88. Nh4+ Ke4 89. Kg5 Rb5+ 90. Kf6 Rb1 91. Ng6 Rf1+ 92. Ke6 Rf5 93. Ne7 Ra5 94. Kd6 Rh5 95. Nc6 Kd3 96. Ne5+ Ke4 97. Nc6 Rd5+ 98. Ke6 Rd1 99. Ne7 Ra1 100. Nc6 Rh1 101. Kd6 $1 Rh5 102. Ne7 Rh6+ 103. Kc5 $1 Rh8 104. Kd6 Rd8+ 105. Kc5 Rd1 106. Nc6 Rd5+ 107. Kc4 Rd6 108. Kc5 Rd7 109. Nb4 Rc7+ 110. Nc6 $1 Rc8 111. Kd6 Kd3 112. Kd7 Rh8 113. Kd6 Kc4 114. Ne5+ Kb5 115. Kd5 {Accuracy: White = 57%, Black = 54%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.11"]
[White "Anata, Choudhury"]
[Black "Nayem, Haque"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2159"]
[BlackElo "1875"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,101,27,43,9,5,9,53,25,28,16,37,51,51,34,33,12,34,37,299,278,302,281,268,278,415,419,440,431,428,377,369,150,580,448,440,437,424,392,497,497,531,523,534,533,526,514,519,497,506,506,762,741,764,775,890,890,866,824,706,0,854,809,29988,859,1209,1159,1276,1087,979,444,460,432,556,539,549,534,945,931,891,893,29982,29983,29987,29988,29988,7054,29987,29988,29988,29989,29989,29990,29990,29991]} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3 c5 (5... Nc6 6. Nf3 Nb4 7. Bb5+ Bd7 8. Nxf6+ gxf6 9. Bxd7+ Qxd7 10. a3 Nc6 11. O-O O-O-O 12. Be3 Rg8 13. g3 Qd5 {1-0 (52) Grischuk,A (2750)-Rapport,R (2698) chess.com INT 2017}) 6. Nxc5 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} Bxc5 7. dxc5 Qa5+ 8. Bd2 {White is slightly better.} Qxc5 9. Nf3 Nc6 10. O-O O-O 11. Re1 e5 $146 ({Predecessor:} 11... b6 12. a3 {0-1 (58) Brito,L (2255)-De Magalhaes,J (2069) Joao Pessoa 2015}) 12. b4 {[%cal Bb2b4,Bb4b5,Bb5c6,Bc6b7][%mdl 32]} Qd5 13. b5 $36 {[%mdl 2048] Black is under pressure.} Bg4 $2 {[%mdl 8192]} (13... e4 $14) 14. bxc6 $18 e4 {[%cal Rg4f3]} 15. Bxe4 Nxe4 16. Bb4 $1 {[%csl LRd5,LRf8][%mdl 64] [#] Discovered Attack} Qxd1 (16... bxc6 $142 17. Bxf8 Kxf8) 17. Raxd1 Rfe8 18. cxb7 Rab8 19. h3 Bf5 20. Nd4 (20. Nh4 $18 {and White stays clearly on top.} Rxb7 21. Rd4 (21. Nxf5 Rxb4 22. f3 g6 $16)) 20... g6 $2 (20... Bd7 $16 21. a3 Rxb7) 21. f3 Rxb7 22. a3 ({Not} 22. fxe4 Rxb4 23. c3 (23. exf5 Rxe1+ 24. Rxe1 Rxd4 $14) (23. Nxf5 gxf5 24. exf5 Rxe1+ 25. Rxe1 h5 $16) 23... Rxd4 $18) 22... a5 23. fxe4 Bxe4 24. Bxa5 f5 25. Bb4 Rc8 26. Rd2 Rd7 27. Kf2 h5 28. Rxe4 fxe4 29. Ke3 Re8 (29... g5 $142 30. a4 Kf7) 30. c4 Rf7 31. c5 Rf1 32. c6 Re1+ 33. Re2 Rd1 34. Rd2 Re1+ 35. Ne2 {Intending c7 and mate.} Rb1 36. Rd6 (36. c7 $142 Kf7 37. Rd8 Rb3+ 38. Bc3 Rxc3+ 39. Nxc3 g5 40. Rxe8 Kxe8 41. c8=Q+ Ke7 42. Nd5+ Kf7 43. Kxe4) 36... Rb3+ 37. Nc3 Kf7 38. c7 {Rd8 would kill now.} Rc8 39. Kxe4 (39. Rd7+ $142 Ke6 40. Re7+ Kf6 41. Kd2 e3+ 42. Kc2 Rxc3+ 43. Kxc3) 39... Rxc7 40. Nd5 Rb7 41. Rf6+ Kg7 42. Bf8+ Kh7 43. Ne7 Rxe7+ 44. Bxe7 {[%mdl 4096] Endgame KRB-KR} Rb2 45. Rf7+ Kh6 46. h4 {[%csl Gh4][%cal Re7g5]} g5 47. hxg5+ Kg6 {[#]} 48. Rg7+ $3 {[%mdl 64] Decoy. White mates.} Kxg7 49. Bf6+ {[%mdl 64] Double Attack} Kg6 50. Bxb2 h4 51. a4 {Accuracy: White = 59%, Black = 40%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.09"]
[Round "8.12"]
[White "Zia, Tahsin Tajwar"]
[Black "Md, Sariatullah"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2080"]
[BlackElo "2096"]
[Annotator "NA RC"]
[PlyCount "87"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 28,79,0,-23,32767,-20,0,-35,0,0,0,6,55,25,69,62,65,50,200,209,206,233,268,267,283,262,299,318,495,248,274,246,309,279,278,259,244,254,251,242,225,225,649,447,456,300,658,705,652,32767,32767,1065,29988,301]} 1. d4 {[%emt 1:30:30]} b6 {[%emt 1:30:30]} 2. e4 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 3. Bd3 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 4. Nd2 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 5. c3 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 6. Ne2 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 7. cxd4 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 8. O-O {[%emt 0:00:30]} Ne7 {[%emt 0:00:30]} 9. f4 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 10. Nf3 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 11. e5 {[%emt 0:00:30]} Nbc6 {[%emt 0:00:30]} 12. a3 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 13. Nc3 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 14. Be3 {[%emt 0:00:30]} Na5 {[%emt 0:00:30]} 15. Nd2 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 16. Qe2 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 17. Rac1 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} 18. b4 {[%emt 0:00:30]} Nac6 {[%emt 0:00:30]} 19. Nf3 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 20. Rfd1 {[%emt 0:00:30]} Nd8 {[%emt 0:00:30]} 21. a4 {[%emt 0:00:30]} bxa4 {[%emt 0:00:30]} 22. Bxa6 {[%emt 0:00:30]} Rxc3 $2 {[%emt 0:00:30]} (22... Bxa6 $14 23. Qxa6 {[%mdl 64] Double Attack} Nf7) 23. Rxc3 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 24. Ra3 {[%emt 0:00:30]} Nxb4 {[%emt 0:00:30]} 25. Bxb7 {[%emt 0:00:30]} Nxb7 {[%emt 0:00:30]} 26. Rb1 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 27. Qa6 {[%emt 0:00:30]} Rb8 $2 {[%emt 0:00:30]} (27... Nd8 {is a better defense.} 28. Bd2 (28. exd6 Nf7 $18) (28. Qxd6 Qxd6 29. exd6 Nf7 $18) 28... dxe5 29. Nxe5 Bxe5) 28. exd6 {[%emt 0:00:30]} (28. Qa7 $142 Qc8 29. exd6) 28... Bf8 {[%emt 0:00:30]} 29. Bd2 {[%emt 0:00:30]} ({Don't take} 29. Qxa4 $6 Qxa4 30. Rxa4 Nc3 $18) 29... Bxd6 {[%emt 0:00:30]} 30. Rxa4 {[%emt 0:00:30]} Kg7 {[%emt 0:00:30]} 31. Raa1 {[%emt 0:00:30]} Nd8 {[%emt 0:00:30]} 32. Rxb8 {[%emt 0:00:30]} Bxb8 {[%emt 0:00:30]} 33. Ne5 {[%emt 0:00:30]} Bxe5 {[%emt 0:00:30]} 34. fxe5 {[%emt 0:00:30]} Nc7 $2 {[%emt 0:00:30]} (34... Nc6 35. Rb1 Nde7) 35. Qc4 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 36. Qc5 {[%emt 0:00:30]} Nf7 $2 {[%emt 0:00:30]} (36... Nc6 37. Ra6 Nde7) 37. Ra8 {[%emt 0:00:30]} g5 {[%emt 0:00:30]} 38. h3 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 39. Qc8 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 40. Qg8+ $18 {[%emt 0:00:30]} Kh6 {[%emt 0:00:30]} 41. h4 {[%emt 0:30:30]} f4 {[%emt 0:30:30]} 42. Re8 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} 43. Rf8 {[%emt 0:00:30]} Qa7 {[%emt 0:00:30]} 44. Rxf7 {[%emt 0:00:30]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.1"]
[White "2, Bin-Sattar"]
[Black "Mohammad Fahad, Rahman"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2417"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,35,8,27,10,11,0,0,0,22,27,27,31,41,-7,-7,-7,0,2,0,-14,-11,-70,-65,-48]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. a3 {B89: Sicilian: Velimirovic Attack} (8. Bb3 Na5 9. f4 Qc7 10. g4 Nc4 11. Qe2 Nxb2 12. Bd2 Qc5 13. Nf5 exf5 14. exf5+ Be7 15. Rb1 O-O 16. Rxb2 Re8 17. Kd1 Bf8 {½-½ (41) Morozevich,A (2656)-Firouzja,A (2607) St Petersburg 2018}) 8... Qc7 9. Ba2 b5 10. f4 $146 {The position is equal.} ({Predecessor:} 10. f3 Na5 11. Qe2 Rb8 12. Nd1 e5 13. Nb3 Nc4 {½-½ (38) Stancil,K (2162)-Mohanty,K (2316) Philadelphia 2008}) 10... Bb7 11. f5 e5 12. Nxc6 Bxc6 13. Qd3 Qb7 {[%cal Rf6e4]} 14. Nd5 Nxd5 15. exd5 Bd7 16. g4 Be7 17. O-O-O (17. O-O $11) 17... b4 $15 18. axb4 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.2"]
[White "Hossain, Enamul"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2433"]
[BlackElo "2462"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,30,0,26,19,24,10,11,16,21,22,26,22,77,71,75,28,66,11,17,14,33]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 dxe4 7. Qxe4 {B11: Caro-Kann: Two Knights Variation} (7. Nxe4 Qxd4 8. Bd3 Nd7 9. c3 Qd5 10. Qg3 Ngf6 11. Nxf6+ Nxf6 12. Bc2 O-O-O 13. Be3 Qa5 14. O-O Nd5 15. Bd4 {0-1 (56) Nepomniachtchi,I (2775)-Mamedyarov,S (2765) Paris 2019}) 7... Nf6 8. Qd3 Na6 9. a3 Qa5 10. Rb1 Nc7 11. Be2 O-O-O (11... Bd6 $11 {remains equal.}) 12. O-O $16 Qf5 13. Rd1 {[#]} h6 $146 ({Predecessor:} 13... Be7 14. b3 Rd7 {½-½ (57) Mons,L (2464)-Le Roux,J (2572) Germany 2015}) 14. Bf3 (14. Qc4 $14) 14... Qxd3 $11 15. Rxd3 Bd6 {Accuracy: White = 54%, Black = 67%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.3"]
[White "Murshed, Niaz"]
[Black "Mohammad, Javed"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2400"]
[BlackElo "2141"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,75,46,0,31,32,31,27,25,26,28,36,46,44,33,37,50,25,36,27,27,36,41,50,73,59,81,0,0,-2,31,18,14,14,14,10,9,27,45,16,105,105,156,162,197,202,232,215,295,287,425,439,629,618,793,777,752,714,1164,1200,1183,1176,2729,1997,5235,988]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 O-O 7. g3 exd5 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} (7... b5 $5) 8. cxd5 b5 (8... Re8 9. Bg2 c5 10. O-O d6 11. b4 Nbd7 12. Bb2 a6 13. e4 b5 14. bxc5 Nxc5 15. Nd4 Qb6 {½-½ (33) Lupulescu,C (2640)-Abasov,N (2509) Al Ain 2014}) 9. Bg2 b4 {White has an edge.} 10. axb4 Bxb4 11. Nh4 a5 12. O-O Re8 13. Nf5 $146 {[%mdl 2048] Black is under pressure.} ({Predecessor:} 13. Re1 Ba6 14. e4 d6 15. Nf5 {1-0 (62) Rivera,A (2342)-Lora,J (2228) Medellin 2016}) 13... d6 14. e4 Nbd7 15. Be3 Ba6 16. Re1 Ne5 {White should prevent ...Nd3.} 17. Bd4 g6 18. Nh6+ Kg7 19. Ng4 ({White should try} 19. Qd2 $16) 19... Nfxg4 $11 20. Qxg4 {Threatening f4.} f6 21. Qd1 Nd3 22. Re2 Bc5 23. Bxc5 Nxc5 24. Re3 Rb8 25. Qc2 Nb3 {[#]} (25... Rb3 $11 {remains equal.}) 26. Ra3 $1 $16 {[%cal Ra3b3]} Nc5 (26... Nd4 $142 27. Qa4 {[%mdl 64] Double Attack} Nb5) 27. Rxa5 Rb4 28. Na2 Rb6 29. b4 Nd7 30. Rc3 f5 (30... Re7 {keeps fighting.} 31. Rxc7 Ne5) 31. Rxc7 $18 {White is clearly winning.} fxe4 (31... Re7 $142 32. b5 Bb7 33. Qc3+ Kg8) 32. Bh3 Rb7 33. Rxd7+ Rxd7 34. Bxd7 Bd3 35. Qc3+ Re5 36. Be6 Qb6 37. Nc1 Bb5 38. Qe3 {Accuracy: White = 76%, Black = 51%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.4"]
[White "Rahman, Ziaur"]
[Black "Mohammad Minhaz Uddin"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2454"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,41,7,24,27,28,20,29,21,67,16,13,7,58,58,58,58,68,60,154,154,139,132,535,520,508,453,463,458,454,459,766,766,766,766]} 1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 c5 5. e4 cxd4 6. e5 {A45: Trompowsky Attack} g5 7. Bg3 Nd5 8. h4 {White has an edge.} gxh4 (8... Nc6 9. hxg5 Qxg5 10. Ngf3 Qd8 11. Bc4 d6 12. Bxd5 exd5 {1-0 (27) Vitiugov,N (2734)-Hou,Y (2658) Belokurikha 2018}) 9. Bxh4 (9. Rxh4 $14 Qb6 10. Nc4 Qb4+ 11. Qd2) 9... Qc7 $11 10. Ngf3 Nc6 (10... Rg8 $1 $11) 11. Bc4 $14 Nf4 $146 ({Predecessor:} 11... Nb6 12. Qe2 Nxc4 13. Nxc4 {1-0 (28) Tan,Z (2508)-Mohamad,E (2357) Makati 2018}) 12. Bg3 Ng6 13. Ne4 Ncxe5 (13... Bg7 $14) 14. Nxe5 ({Reject} 14. Qxd4 $6 Nxf3+ 15. gxf3 Qb6 $11) 14... Nxe5 15. Qxd4 d6 $2 {[%mdl 8192] [#]} (15... Bg7 $16) 16. Bb5+ $18 {White is clearly winning.} Bd7 17. Bxd7+ Kxd7 18. O-O-O Kc8 19. Rh3 Be7 (19... a5 $142 20. f4 (20. Nxd6+ Bxd6 21. Qxd6 Qxd6 $16) 20... Ng6) 20. Bxe5 dxe5 {[#]} 21. Qa4 $1 {Accuracy: White = 75%, Black = 40%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.5"]
[White "Md., Sharif Hossain"]
[Black "Rahman, Taibur"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2148"]
[BlackElo "2196"]
[Annotator "NA"]
[PlyCount "98"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 25,98,-43,-60,-68,-78,-89,-44,-39,-34,-43,-18,-28,-16,-40,-32,-28,-35,-90,-93,-92,-85,-96,-64,-85,-92,-100,-85,-264,-133,-198,-190,-197,-107,-190,-93,-149,-104,-121,-92,-109,-103,-133,-107,-122,-78,-80,-55,-121,-94,-96,-145,-399,-501,-935,-1012,-1254,-714,-665,-668,-1196,-833,-1425,-1831,32767,32767,-1702,-2347,-5727,-6395,-29966,-5964,-29994,-29994,-29998,-29999]} 1. e4 {[%emt 1:30:30]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:28]} 4. exd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:06]} 5. Bb5+ {[%emt 0:00:00]} Bd7 {[%emt 0:00:35]} 6. Bc4 {[%emt 0:00:00] B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation)} (6. Ne5 Bxb5 7. Qf3 f6 8. Nxb5 Na6 9. Qh5+ g6 10. Nxg6 hxg6 11. Qxh8 Qd7 12. Nc3 Nab4 13. O-O Nxc2 14. Rb1 {½-½ (54) Caruana,F (2816)-Mamedyarov,S (2808) Leuven 2018}) 6... Nf6 {[%emt 0:07:05]} 7. Ne5 {[%emt 0:00:00]} e6 {[%emt 0:00:19]} 8. O-O {[%emt 0:00:00]} Be7 {[%emt 0:01:12]} 9. f4 {[%emt 0:00:00]} Nc6 {[%emt 0:03:49]} 10. d3 {[%emt 0:00:00]} O-O $146 {[%emt 0:00:47]} ({Predecessor:} 10... a6 11. a4 Qc7 12. Nxd7 Qxd7 13. g4 O-O 14. Rf2 Nd5 15. Bd2 Nb6 16. Ba2 Nb4 17. a5 {0-1 (17) Somlai,L (2385)-Young,R (2300) New York 1993}) 11. Qf3 {[%emt 0:00:00]} a6 {[%emt 0:22:30]} 12. a4 {[%emt 0:00:00]} Qc7 {[%emt 0:04:01]} 13. Re1 {[%emt 0:00:00]} Nd4 {[%emt 0:04:24]} 14. Qd1 {[%emt 0:00:00]} b5 {[%emt 0:03:01]} 15. Ba2 {[%emt 0:00:00]} Bc6 {[%emt 0:02:01]} ({Don't play} 15... bxa4 16. Nxd7 Nxd7 17. Nxa4 $11) 16. Nxc6 {[%emt 0:00:00]} Qxc6 {[%emt 0:00:15]} 17. Ne4 {[%emt 0:00:00]} Rad8 {[%emt 0:02:42]} 18. c3 {[%emt 0:00:00]} Nf5 $1 {[%emt 0:07:49]} 19. Qf3 {[%emt 0:00:00]} Qd7 {[%emt 0:04:34]} 20. axb5 {[%emt 0:00:00]} axb5 {[%emt 0:00:09]} 21. Nxf6+ {[%emt 0:00:00]} Bxf6 {[%emt 0:00:22]} 22. Bb1 {[%emt 0:00:00]} b4 {[%emt 0:01:35]} 23. Bd2 {[%emt 0:00:00]} Ne7 {[%emt 0:03:01]} 24. Qe4 {[%emt 0:00:00]} bxc3 {[%emt 0:12:20]} 25. bxc3 {[%emt 0:00:00]} g6 {[%emt 0:02:10]} 26. Ra4 $2 {[%emt 0:00:00] [#]} (26. Qa4 $17) 26... Nd5 {[%emt 0:02:48]} (26... Bd4+ $1 $19 {[%mdl 512]} 27. cxd4 Qxa4 28. dxc5 Qxe4 29. Rxe4 Rb8) 27. Rc4 {[%emt 0:00:00]} (27. Rc1 $17 {was called for.}) 27... Qb5 {[%emt 0:01:01]} 28. Qe2 {[%emt 0:00:00] [#]} Rc8 {[%emt 0:02:33]} (28... Ra8 $1 $19 {is more deadly.} 29. d4 Ra1) 29. Rc1 {[%emt 0:14:00] [#]} (29. d4 $17 {was called for.}) 29... Rfd8 {[%emt 0:02:26]} ({Black should try} 29... Ra8 $1 $19 30. Bc2 Ra2) 30. Qd1 {[%emt 0:00:00]} Rb8 {[%emt 0:03:54]} 31. Bc2 {[%emt 0:00:00]} Qa5 {[%emt 0:01:45]} 32. Ra1 {[%emt 0:00:00]} Qb6 {[%emt 0:01:48]} 33. Kh1 {[%emt 0:00:00]} Qd6 {[%emt 0:00:10]} 34. Qc1 {[%emt 0:00:00]} Rb7 {[%emt 0:00:43]} 35. Ra5 {[%emt 0:00:00]} Rc8 {[%emt 0:00:19]} 36. Qa3 {[%emt 0:00:00]} ({White should play} 36. d4 $15) 36... Rbc7 {[%emt 0:00:18]} 37. g3 {[%emt 0:00:00]} h5 {[%emt 0:05:28]} 38. d4 $2 {[%emt 0:00:00] [#]} (38. Qb3 $17 {is a better defense.}) 38... Ne3 $1 {[%emt 0:01:19] Double Attack} 39. Rcxc5 {[%emt 0:05:19]} (39. Bxe3 $142 Qd5+ {[%mdl 64] Double Attack} 40. Kg1 Qxc4 41. dxc5) 39... Nxc2 {[%emt 0:04:24]} 40. Rxc7 {[%emt 0:00:00]} Nxa3 {[%emt 0:00:00]} 41. Rxc8+ {[%emt 0:04:56]} Kg7 {[%emt 0:00:51]} 42. Be3 {[%emt 0:01:18]} Qb6 {[%emt 0:01:21]} 43. Raa8 {[%emt 0:00:58]} Qb1+ {[%emt 0:02:09]} 44. Kg2 {[%emt 0:00:08]} Qe4+ {[%emt 0:32:11]} 45. Kf2 {[%emt 0:00:21]} Nc2 {[%emt 0:00:06]} 46. Bd2 {[%emt 0:01:20]} Qd3 {[%emt 0:00:53]} 47. Bc1 {[%emt 0:00:11]} Qd1 {[%emt 0:01:53]} 48. Ba3 {[%emt 0:01:17]} Qe1+ {[%emt 0:31:11]} 49. Kf3 {[%emt 0:01:44]} Qf1+ {[%emt 0:00:18]} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.6"]
[White "Manon, Reja Neer"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2030"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,47,-58,-51,-47,-12,-85,16,-87,165,163,264,268,346,206,184,81,87,86,88,89,81,62,346,352,307,245,250,256,516,524,504,495,796,677,606,281,289,260,440,434]} 1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. Nc3 d5 5. e5 (5. exd5 Nxd5 6. Nxd5 Qxd5 7. d4 Bg4 8. Bxf4 Nc6 9. Bxc7 Be7 10. c3 O-O 11. Be2 b5 12. O-O b4 13. c4 Qd7 14. Bg3 Bf6 15. Ne5 Bxe2 16. Nxd7 Bxd4+ {1-0 (53) Jenni,F (2454)-Ragger,M (2687) Skopje 2018}) 5... Nh5 6. d4 {C34: King's Gambit Accepted: 3 Nf3: 3...Nf6 and 3...d6} g5 {Black wants to play ...g4.} 7. Bd3 (7. Ng1 $11 {remains equal.} g4 8. Nh3 $1 {[%mdl 512]}) 7... Ng7 $146 (7... g4 $17 8. O-O c5) ({Predecessor:} 7... g4 8. O-O gxf3 9. Qxf3 Ng7 10. Nxd5 Be7 11. c3 Be6 12. Nxf4 Qc8 {½-½ (47) Klein,L (1779)-De Melo,T (1974) Itajai 2017}) 8. O-O (8. h4 $11 {keeps the balance.}) 8... Nc6 $2 {[%mdl 8192] [#]} (8... h6 $17 {and life is bright.}) 9. Nxg5 $1 $18 Qxg5 (9... Be7 $142) 10. Nxd5 Ne6 11. Nf6+ (11. Rxf4 $142 h5 12. Rf2) 11... Kd8 12. Ne4 (12. Be4 $18) 12... Qg7 $16 13. d5 Rg8 {[%csl Gg8][%cal Rg7g2]} 14. Rf2 Ng5 15. Nxg5 Bc5 $2 {[%mdl 8192]} (15... Nxe5 $14 16. d6 (16. Bxf4 Bc5 $11) 16... f6 17. Nxh7 Bxd6 18. Bxf4 Ng4) 16. dxc6 $18 Qxg5 {[%csl Gg8][%cal Rg5g2]} 17. Be4+ {Played: Bd3xh7} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.7"]
[White "Anata, Choudhury"]
[Black "Mehdi Hasan Parag"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2159"]
[BlackElo "2162"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,97,30,8,52,35,51,43,49,38,44,47,39,52,41,22,0,-14,18,18,33,39,44,48,56,48,49,48,49,37,42,41,45,28,37,0,13,0,39,7,123,0,0,0,63,63,47,51,83,40,50,40,69,75,82,54,76,77,94,88,91,87,95,87,94,47,45,0,94,94,90,85,87,78,79,0,0,0,66,0,0,0,75,0,0,0]} 1. e4 c6 2. d4 d5 3. Nd2 {[%cal Bb1d2,Bd2e4,Be4g3,Bg3h5][%mdl 32]} dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. c3 Qc7 {B18: Classical Caro-Kann: 4...Bf5 sidelines} (8... Nf6 9. h4 Bxf4 10. Bxf4 h6 11. h5 Bh7 12. Bc4 O-O 13. O-O a5 14. Qf3 Nbd7 15. Rad1 a4 16. Be2 Re8 {1-0 (39) Svidler,P (2729)-Esipenko,A (2624) Khanty-Mansiysk 2019}) 9. Ngh5 Kf8 10. Qf3 {[#] And now Nxe6+ would win.} Qe7 {White is slightly better.} 11. Bc4 {aiming for Nxe6+.} Nf6 12. Nxf6 Qxf6 13. Be3 $146 ({Predecessor:} 13. h4 e5 14. dxe5 Qxe5+ 15. Be3 Be4 16. Qg3 Nd7 17. O-O-O Bd5 18. Nxd5 Qxg3 19. fxg3 cxd5 20. Bxd5 Nc5 21. b4 Na4 22. Bb3 {1-0 (22) Rasmussen,K (2435)-Jelling,E (2415) Denmark 1997}) 13... Nd7 14. O-O-O Nb6 15. Bb3 Kg8 16. c4 Bxf4 17. Qxf4 Qxf4 18. Bxf4 Rc8 19. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} h5 20. a5 Nd7 21. Rhe1 h4 22. Bc2 Kh7 23. Bd6 b6 24. axb6 axb6 25. b3 h3 26. g4 b5 (26... Nf6 $11 {keeps the balance.}) 27. Kb2 (27. Re3 $16) 27... bxc4 $11 28. bxc4 Nb6 (28... Rhd8 $11) 29. Bb3 $14 Rhd8 30. Bc5 $36 {[%mdl 2048] White is more active.} Nd7 31. Be7 Re8 32. Bd6 Nf6 33. f3 Rcd8 34. Bg3 Re7 35. Kc3 Ra7 36. Ra1 Rda8 37. Rxa7 Rxa7 38. Bd6 Nd7 39. Kb4 Rb7+ 40. Kc3 Ra7 $1 41. Rg1 Kg8 42. Rg3 Ra1 43. Rxh3 Rc1+ 44. Kd2 Rb1 45. Kc3 Rc1+ $1 46. Kd2 Rb1 47. Kc3 Rc1+ $1 48. Kd2 ({Better is} 48. Kb4 $16) 48... Rb1 $11 49. Kc3 {Accuracy: White = 49%, Black = 60%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.8"]
[White "Abu Sufian, Shakil"]
[Black "Ahmed, Sheikh Nasir"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "2254"]
[BlackElo "2186"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Be7 8. Be3 O-O 9. f4 d6 10. Qe1 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Qg3 Bc5 {The position is equal.} 14. Bxc5 {B83: Sicilian Scheveningen: 6 Be2, lines without ...a6} Qxc5+ 15. Kh1 {[#] Hoping for Rxf6.} Kh8 16. Rxf6 gxf6 17. Qh4 Rg8 $1 18. Qxf6+ Rg7 {[#]} 19. Qd8+ $146 ({Predecessor:} 19. Rd1 Be6 20. Rd8+ Rxd8 21. Qxd8+ Rg8 22. Qf6+ {½-½ (24) Zelcic,R (2508)-Stevic,H (2589) Zagreb 2018}) 19... Rg8 20. Qf6+ 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.9"]
[White "Chatterjee, Debaraj"]
[Black "Zia, Tahsin Tajwar"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2250"]
[BlackElo "2080"]
[Annotator "NA"]
[PlyCount "40"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,40,28,21,17,25,23,24,12,19,14,31,-36,-34,-35,11,11,11,10,13,22,27,11,12,-8,0]} 1. d4 {[%emt 0:01:04]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:23]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:10]} Bb4+ {[%emt 0:00:00]} 5. Bd2 {[%emt 0:00:54]} Be7 {[%emt 0:00:00]} 6. Bg2 {[%emt 0:00:12]} O-O {[%emt 0:00:00]} 7. O-O {[%emt 0:00:08]} Nbd7 {[%emt 0:00:00]} 8. Qc2 {[%emt 0:00:35]} Ne4 {[%emt 0:00:05]} 9. Bf4 {[%emt 0:00:40]} c6 {[%emt 0:00:04]} 10. h4 {[%emt 0:00:15] E08: Closed Catalan: Main Line: 7 Qc2} Ndf6 {[%emt 0:00:06]} 11. Nbd2 {[%emt 0:05:31]} Nxd2 {[%emt 0:01:16]} 12. Nxd2 {[%emt 0:02:13] White has an edge.} (12. Bxd2 {seems wilder.} b6 13. Ne5 Bb7 14. b4 Nd7 15. Nxd7 Qxd7 16. c5) 12... Nh5 {[%emt 0:00:09]} 13. e3 $146 {[%emt 0:15:25]} ({Predecessor:} 13. Be3 f5 14. Bf3 Qe8 15. Bg5 Nf6 16. e3 b6 17. Rac1 Ba6 {½-½ (43) Meier,G (2648)-Carlsen,M (2843) Karlsruhe/Baden-Baden 2018}) 13... h6 {[%emt 0:08:47]} 14. Bf3 {[%emt 0:02:13]} (14. Nf3 $14) 14... Nxf4 $15 {[%emt 0:00:14]} 15. exf4 {[%emt 1:07:38]} dxc4 {[%emt 0:02:11]} 16. Qxc4 {[%emt 0:00:30]} Bf6 {[%emt 1:25:08]} 17. Nb3 $1 {[%emt 0:00:00]} a5 {With the idea ...a4.} 18. Rfd1 {[%emt 0:01:00]} Qb6 {[%emt 0:01:00]} 19. Nc5 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} ({Don't go for} 19... Qxb2 $2 20. Rab1 $16) 20. Rd2 {[%emt 0:00:00]} Qb4 {[%emt 0:00:00] Accuracy: White = 47%, Black = 71%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.10"]
[White "Mohammed Abdul, Malek"]
[Black "Md Emdadul, Haque"]
[Result "*"]
[ECO "D06"]
[WhiteElo "2196"]
[BlackElo "2070"]
[Annotator "RC"]
[PlyCount "65"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} d5 {[%emt 0:00:20]} 3. cxd5 {[%emt 0:01:05]} Nxd5 {[%emt 0:00:54]} 4. e4 {[%emt 0:00:02]} Nb6 {[%emt 0:00:21]} 5. Nc3 {[%emt 0:00:21]} e6 {[%emt 0:01:03]} 6. Be3 {[%emt 0:00:17]} N8d7 {[%emt 0:00:53]} 7. Nf3 {[%emt 0:00:28]} Nf6 {[%emt 0:01:10]} 8. h3 {[%emt 0:00:19]} Bd7 {[%emt 0:01:34]} 9. Rc1 {[%emt 0:01:44]} Bb4 {[%emt 0:00:45]} 10. Bd3 {[%emt 0:00:18]} h6 {[%emt 0:03:25]} 11. O-O {[%emt 0:00:06]} c6 {[%emt 0:01:28]} 12. Ne5 {[%emt 0:01:21]} Be7 {[%emt 0:03:50]} 13. f4 {[%emt 0:00:49]} g6 {[%emt 0:02:03]} 14. a4 {[%emt 0:01:35]} h5 {[%emt 0:00:45]} 15. a5 {[%emt 0:00:27]} Nc8 {[%emt 0:00:06]} 16. a6 {[%emt 0:00:34]} bxa6 {[%emt 0:03:05]} 17. Na4 {[%emt 0:01:06]} O-O {[%emt 0:02:48]} 18. Nc5 {[%emt 0:01:36]} Bxc5 {[%emt 0:01:00]} 19. Rxc5 {[%emt 0:00:04]} Qb6 {[%emt 0:01:47]} 20. f5 {[%emt 0:00:30]} exf5 {[%emt 0:01:04]} 21. Bg5 {[%emt 0:01:11]} Qxb2 {[%emt 0:01:05]} 22. Bb1 {[%emt 0:00:36]} fxe4 {[%emt 0:05:39]} 23. Bxf6 {[%emt 0:00:50]} Be6 {[%emt 0:01:05]} 24. d5 {[%emt 0:03:42]} Bxh3 {[%emt 0:09:53]} 25. gxh3 {[%emt 0:02:55]} Qa3 {[%emt 0:00:08]} 26. Rc2 {[%emt 0:03:35]} Qe3+ {[%emt 0:02:10]} 27. Kh2 {[%emt 0:01:10]} cxd5 {[%emt 0:00:24]} 28. Rg2 {[%emt 0:00:35]} Kh7 {[%emt 0:02:27]} 29. Rf5 {[%emt 0:03:11]} Qh6 {[%emt 0:02:32]} 30. Nxf7 {[%emt 1:14:33]} Rxf7 {[%emt 0:02:33]} 31. Qxd5 {[%emt 0:01:13]} Rf8 {[%emt 0:07:11]} 32. Qd7+ {[%emt 0:00:56]} Kg8 {[%emt 0:01:11]} 33. Ba2+ {[%emt 1:05:16]} *

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.10"]
[White "Mohammed Abdul, Malek"]
[Black "Md Emdadul, Haque"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2196"]
[BlackElo "2070"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,65,97,87,115,106,149,136,140,101,104,93,154,158,183,164,164,152,221,209,405,422,391,353,474,401,496,348,308,291,883,844,822,605,606,564,1240,1222,1876,989,1317,1300,1260,1119,1977,1945,29991,29991,29991,29990,29990,29990,29990,29991,29996,29997,29998,29999]} 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Be3 N8d7 {D06: Queen's Gambit: Symmetrical and Baltic Defences} 7. Nf3 Nf6 (7... Be7 8. a4 a5 9. Qb3 O-O 10. Rd1 Bb4 11. Be2 Nf6 12. Nd2 Bd7 13. Ra1 Bc6 14. f3 {1-0 (42) Kotanjian,T (2546)-Dimakiling,O (2414) Jakarta 2011}) 8. h3 Bd7 {White is clearly better.} 9. Rc1 $146 ({Predecessor:} 9. a3 Be7 10. Bd3 O-O 11. O-O g6 12. Ne5 Nh5 13. Be2 Ng7 14. Qc2 {1-0 (31) Stauskas,L (2272)-Jonkus,L (1896) Plateliai 2016}) 9... Bb4 10. Bd3 h6 (10... c5 $142) 11. O-O $16 c6 12. Ne5 Be7 13. f4 g6 (13... O-O $16 14. Qf3 Be8) 14. a4 h5 $2 (14... Bc8 {was called for.} 15. a5 Nbd7) 15. a5 $18 Nc8 16. a6 bxa6 17. Na4 O-O 18. Nc5 Bxc5 19. Rxc5 Qb6 $2 (19... Ne7 20. g4 Rb8) 20. f5 exf5 21. Bg5 Qxb2 22. Bb1 fxe4 23. Bxf6 Be6 24. Nxc6 {Played: d4-d5} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.11"]
[White "Rahman, Syed Mahfuzur"]
[Black "Jamal Uddin"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2156"]
[BlackElo "2064"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,63,36,31,39,31,32,31,29,20,26,6,48,53,41,59,53,54,65,68,74,43,39,19,129,146,150,139,158,145,135,147,210,196,304,237,427,423,531,531,587,587,556,555,529,517,514,512,1483,1465,1406,1345,29987,29988,29997,29997]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Bb4 6. Qb3 Be7 {D43: Semi-Slav: 5 Bg5 h6} 7. Rc1 Nbd7 8. e3 h6 $146 {White is slightly better.} ({Predecessor:} 8... O-O 9. Bd3 a6 10. Bb1 b5 11. c5 Ne8 12. Bxe7 Qxe7 13. e4 f5 14. e5 {1-0 (46) Obsivac,J (2361)-Dolezal,R (2399) Ostrava 2017}) 9. Bf4 Nh5 10. cxd5 exd5 11. Nxd5 Qa5+ 12. Nc3 Nxf4 13. exf4 Qf5 14. g3 Nb6 15. Bg2 Be6 16. Qc2 Qh5 (16... Qxc2 $11 17. Rxc2 O-O-O) 17. O-O O-O 18. Ne5 Rfd8 19. Rcd1 Bf8 20. Rfe1 Bb4 (20... Bf5 $16 {was worth a try.} 21. Be4 Bxe4 22. Rxe4 (22. Qxe4 Rac8 $16) 22... f6) 21. Be4 $18 Rac8 (21... Rf8 {was called for.} 22. a3 Bd6) 22. a3 Bd6 $2 (22... Bxc3 23. bxc3 g6) 23. Bh7+ Kh8 {[#]} 24. Bg6 $1 {[%mdl 512]} fxg6 25. Nxg6+ {[%mdl 64] Discovered Attack} Kg8 {...Bg4 is the strong threat.} 26. Rxe6 Nd5 {[#]} 27. Rxd6 $1 Rxd6 28. Nxd5 {[%mdl 64] Pin} Rcd8 (28... Rxd5 $142 29. Ne7+ {[%mdl 64] Double Attack} Kh8 30. Nxc8 Qe8 31. Nxa7 Ra5) 29. Nde7+ Kf7 30. Qb3+ {[%mdl 64] Double Attack} Ke8 31. Re1 Kd7 32. Qxb7+ {[%mdl 64] Double Attack. Accuracy: White = 73%, Black = 36%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.10"]
[Round "9.12"]
[White "Saiful Islam, Chowdhury"]
[Black "Hossain, Delwar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2159"]
[BlackElo "2092"]
[Annotator "NA"]
[PlyCount "151"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 42,151,92,93,70,81,95,106,94,97,119,126,188,194,209,221,189,195,229,181,173,130,153,156,315,303,341,358,365,297,341,340,522,310,335,438,554,668,716,345,289,361,460,357,423,424,424,94,60,22,62,0,0,0,0,0,20,0,0,0,0,0,0,0,0,0,0,-7,186,154,193,113,173,202,152,38,103,0,66,36,50,22,54,32767,580,0,1103,1781,1427,6079,6175,11904,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,12851,29988,12851,29988]} 1. e4 {[%emt 1:30:30]} d6 {[%emt 1:30:30]} 2. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 4. Nge2 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 5. f3 {[%emt 0:00:30]} (5. g3 O-O 6. Bg2 e5 7. O-O Nc6 8. dxe5 dxe5 9. Bg5 Bg4 10. Qc1 Qc8 11. Re1 Re8 12. Nd5 Nd7 13. c3 f6 14. Be3 Nd8 15. h3 Be6 16. Kh2 c6 17. Nb4 Nf7 {½-½ (40) Durarbayli,V (2590)-Petrosian,T (2629) Warsaw 2014}) 5... Nc6 {[%emt 0:00:30]} 6. Be3 {[%emt 0:00:30] B06: Modern Defence} a6 {[%emt 0:00:30]} 7. Qd2 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 8. g4 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 9. d5 {[%emt 0:00:30]} Nb8 $146 {[%emt 0:00:30]} ({Predecessor:} 9... Na5 10. Ng3 c5 11. dxc6 bxc6 12. Na4 Nb7 13. Nb6 Be6 14. Nxa8 Qxa8 {1-0 (29) Bauer,W-Brinkmann,W GER corr 1998}) 10. Ng3 {[%emt 0:00:30]} Ne8 {[%emt 0:00:30]} 11. h4 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 12. O-O-O {[%emt 0:00:30]} Rf7 {[%emt 0:00:30]} 13. Bh3 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 14. Bh6 {[%emt 0:00:30]} Na6 {[%emt 0:00:30]} 15. Bxg7 {[%emt 0:00:30]} Nxg7 {[%emt 0:00:30]} 16. Nce2 {[%emt 0:00:30]} Nc5 {[%emt 0:00:30]} 17. Rh2 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 18. Rdh1 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 19. Bg2 {[%emt 0:00:30]} Ne8 {[%emt 0:00:30]} 20. g5 {[%emt 0:00:30]} fxg5 {[%emt 0:00:30]} 21. h5 {[%emt 0:00:30]} Rg7 {[%emt 0:00:30]} (21... gxh5 $1 $11 22. Rxh5 g4 23. fxg4 Nf6 24. Rg5+ Kh8) 22. hxg6 {[%emt 0:00:30]} hxg6 {[%emt 0:00:30]} 23. Ng1 {[%emt 0:00:30]} Qf6 {[%emt 0:00:30]} 24. Rh8+ {[%emt 0:00:30]} Kf7 {[%emt 0:00:30]} 25. N3e2 {[%emt 0:00:30]} Ke7 {[%emt 0:00:30] [#]} 26. Nh3 $1 {[%emt 0:00:30]} Bxh3 {[%emt 0:00:30]} 27. Bxh3 {[%emt 0:00:30]} ({But not} 27. R1xh3 $6 Kf7 $16) 27... Rf7 {[%emt 0:00:30]} 28. Bg4 {[%emt 0:00:30]} Rf8 {[%emt 0:00:30]} 29. R8h7+ {[%emt 0:00:30]} Ng7 {[%emt 0:00:30]} 30. R1h6 {[%emt 0:00:30]} Rf7 {[%emt 0:00:30]} 31. b3 {[%emt 0:00:30]} (31. Kb1 $18) 31... b6 {[%emt 0:00:30]} 32. a3 {[%emt 0:00:30]} Ra7 $2 {[%emt 0:00:30]} (32... Rg8 $16 33. Kb2 Nd7) 33. Kb2 {[%emt 0:00:30]} Ne8 {[%emt 0:00:30]} 34. Rxf7+ {[%emt 0:00:30]} Kxf7 {[%emt 0:00:30] [#]} 35. Bf5 $1 {[%emt 0:00:30]} gxf5 {[%emt 0:00:30]} 36. Rxf6+ {[%emt 0:00:30]} Kxf6 {[%emt 0:00:30]} (36... Nxf6 {was necessary.} 37. Qxg5 fxe4) 37. Ng3 {[%emt 0:00:30]} fxe4 {[%emt 0:00:30]} 38. fxe4 {[%emt 0:00:30]} Kg6 {[%emt 0:00:30]} (38... Ra8 $142 39. Qf2+ Ke7) 39. Qf2 {[%emt 0:00:30]} Ng7 {[%emt 0:00:30]} 40. Nf5 {[%emt 0:00:30]} Nxf5 {[%emt 0:00:30]} 41. Qxf5+ {[%emt 0:30:30]} Kh6 {[%emt 0:30:30]} 42. b4 {[%emt 0:00:30]} axb4 {[%emt 0:00:30]} 43. axb4 {[%emt 0:00:30]} Na6 {[%emt 0:00:30]} 44. Qf8+ $2 {[%emt 0:00:30]} (44. Qh3+ $18 Kg6 45. Qa3) 44... Kh5 {[%emt 0:00:30] [#]} 45. c3 $2 {[%emt 0:00:30]} (45. Kb3 $1 $18) 45... g4 $1 {[%emt 0:00:30]} 46. Kc2 {[%emt 0:00:30]} (46. Qf2 $16) 46... Kh4 {[%emt 0:00:30]} 47. Qh8+ {[%emt 0:00:30]} Kg3 {[%emt 0:00:30]} 48. Qh1 {[%emt 0:00:30]} Ra8 {[%emt 0:00:30]} 49. Kd3 {[%emt 0:00:30]} Rf8 {[%emt 0:00:30]} 50. Qg1+ {[%emt 0:00:30]} Kh4 {[%emt 0:00:30]} 51. Qh2+ {[%emt 0:00:30]} Kg5 {[%emt 0:00:30]} 52. Kc4 {[%emt 0:00:30]} Rf3 {[%emt 0:00:30]} 53. Kb5 {[%emt 0:00:30]} Nb8 {[%emt 0:00:30]} 54. c4 {[%emt 0:00:30]} Nd7 $2 {[%emt 0:00:30]} (54... g3 $11 {and Black is okay.} 55. Qh7 Kf4) 55. Kc6 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 56. Kxc7 {[%emt 0:00:30]} Nxe4 {[%emt 0:00:30]} 57. Kxb6 {[%emt 0:00:30]} g3 {[%emt 0:00:30] [#]} 58. Qg2 $2 {[%emt 0:00:30]} ({Only move:} 58. Qh1 $1 $18 {[%cal Rh1f3]} Kf4 59. c5) 58... Kf4 {[%emt 0:00:30]} 59. c5 {[%emt 0:00:30]} Rf2 {[%emt 0:00:30]} 60. Qg1 {[%emt 0:00:30]} dxc5 $1 {[%emt 0:00:30]} 61. bxc5 {[%emt 0:00:30]} Rc2 $1 {[%emt 0:00:30]} 62. Qf1+ {[%emt 0:00:30]} Kg5 $2 {[%emt 0:00:30]} (62... Ke3 $11 {and Black is okay.}) 63. Qe1 $2 {[%emt 0:00:30]} ({Only move:} 63. Qf3 $18 Nxc5 64. Qxg3+ {[%mdl 64] Double Attack} Kf6 65. Qf3+ Ke7 {[#]} 66. d6+ $1 {[%mdl 512]} Ke6 67. Kb5) 63... g2 $2 {[%emt 0:00:30]} (63... Kf4 $11) 64. Qxe4 {[%emt 0:00:30]} Rb2+ {[%emt 0:00:30]} 65. Kc6 {[%emt 0:00:30]} g1=Q {[%emt 0:00:30]} 66. Qxe5+ {[%emt 0:00:30] Double Attack} Kh4 {[%emt 0:00:30]} 67. Qh8+ {[%emt 0:00:30]} Kg3 {[%emt 0:00:30]} 68. Qg7+ {[%emt 0:00:30]} Kf2 {[%emt 0:00:30]} 69. Qxb2+ {[%emt 0:00:30]} Kf3 {[%emt 0:00:30]} 70. d6 {[%emt 0:00:30]} Qg8 {[%emt 0:00:30]} 71. Qf6+ {[%emt 0:00:30]} Kg2 {[%emt 0:00:30]} 72. d7 {[%emt 0:00:30]} Qa8+ {[%emt 0:00:30]} 73. Kd6 {[%emt 0:00:30]} Qa6+ {[%emt 0:00:30]} 74. Ke7 {[%emt 0:00:30]} Qb7 {[%emt 0:00:30]} 75. c6 {[%emt 0:00:30]} Qb4+ {[%emt 0:00:30]} 76. Kf7 {[%emt 0:00:30]} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.1"]
[White "Reefat, Bin-Sattar"]
[Black "Mohammad Fahad, Rahman"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2417"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,35,14,20,0,22,2,12,2,24,14,33,22,37,0,0,0,0,0,0,-17,-10,-64,-61,-58]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. a3 {B89: Sicilian: Velimirovic Attack} (8. Bb3 Na5 9. f4 Qc7 10. g4 Nc4 11. Qe2 Nxb2 12. Bd2 Qc5 13. Nf5 exf5 14. exf5+ Be7 15. Rb1 O-O 16. Rxb2 Re8 17. Kd1 Bf8 {½-½ (41) Morozevich,A (2656)-Firouzja,A (2607) St Petersburg 2018}) 8... Qc7 9. Ba2 b5 10. f4 $146 {The position is equal.} ({Predecessor:} 10. f3 Na5 11. Qe2 Rb8 12. Nd1 e5 13. Nb3 Nc4 {½-½ (38) Stancil,K (2162)-Mohanty,K (2316) Philadelphia 2008}) 10... Bb7 11. f5 e5 12. Nxc6 Bxc6 13. Qd3 Qb7 {[%cal Rf6e4]} 14. Nd5 Nxd5 15. exd5 Bd7 16. g4 Be7 17. O-O-O (17. O-O $11) 17... b4 $15 18. axb4 {Accuracy: White = 32%, Black = 54%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.1"]
[White "Murshed, Niaz"]
[Black "Manon, Reja Neer"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2400"]
[BlackElo "2030"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,43,42,31,32,18,92,93,150,68,84,75,73,55,314,284,251,225,285,287,270,260,363,347,331,341]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c6 7. Bd3 Nbd7 8. O-O dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Rc1 a6 {D37: Queen's Gambit Declined: 5 Bf4} 12. Ne4 Qb6 $146 (12... Nxe4 $11 13. Bxe4 g5) ({Predecessor:} 12... Nxe4 13. Bxe4 Qb6 14. Ne5 Nxe5 15. Bxe5 Rac8 16. Qg4 {½-½ (30) Pilaj,H (2354)-Frosch,R (2302) Austria 2018}) 13. Ne5 $16 h6 (13... Nxe5 $142 14. Bxe5 Nxe4 15. Bxe4 g6) 14. Qf3 ({White should play} 14. Bb1 $16) 14... c5 $14 15. Nxd7 Nxd7 16. Qg3 Kh8 $2 {[%mdl 8192]} (16... Bxe4 $1 $14 17. Bxe4 Rac8) 17. dxc5 Qc6 18. Bd6 $40 {[%mdl 128] Black is in trouble.} Bxd6 19. Nxd6 {[#] Black must now prevent Be4.} ({Much less strong is} 19. Qxd6 $6 f5 $16) ({Don't do} 19. cxd6 $6 Qd5 $16) 19... Nf6 20. Be2 e5 21. Nxb7 Qxb7 22. Qxe5 {Accuracy: White = 69%, Black = 21%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.2"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Rahman, Ziaur"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2462"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,55,-6,-16,-14,-18,-17,-17,-2,0,-3,-6,-52,16,-33,31,23,25,13,36,20,21,20,22,0,0,0,33,22,21,21,59,41,89,35,53,52,48,0,10,0,0,0,8,0]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. g3 O-O 6. Bg2 dxc4 7. O-O Nc6 8. Qa4 {E20: Nimzo-Indian: 4 g3 and 4 f3} Nd5 9. Qc2 Be7 10. Rd1 a6 (10... Ncb4 11. Qd2 Rb8 12. Ne5 Nb6 13. a3 N4d5 14. e4 Nxc3 15. Qxc3 Bd7 16. Nxc4 Nxc4 17. Qxc4 {1-0 (70) Dubov,D (2700)-Anand,V (2764) Paris 2019}) 11. e4 Ndb4 12. Qb1 $146 ({Predecessor:} 12. Qe2 Nd3 13. Be3 f5 14. exf5 exf5 15. d5 Ncb4 {1-0 (49) Harutyunian,T (2504)-Babujian,L (2459) Yerevan 2018}) 12... Na5 (12... Nd3 $15) 13. Be3 Qe8 (13... b5 $15) 14. Bf4 $14 c5 15. dxc5 Bxc5 16. e5 Be7 17. Ng5 $36 {[%csl Gg5][%cal Rb1h7][%mdl 2048] [#] White is more active.} Nd3 18. Be4 Bxg5 19. Bxg5 h6 20. Be3 Nc6 21. f4 f6 22. exf6 Rxf6 23. Bxd3 (23. b3 $16 b5 24. a4 (24. Bxd3 cxd3 25. Qxd3 Rf5 $16)) 23... cxd3 24. Ne4 $1 {[%cal Re4f6]} Rf8 $1 25. Qxd3 {[#] And now Bc5 would win.} Qh5 {The position is equal.} 26. Bc5 Rf5 27. Rac1 Rd5 28. Qc2 {Accuracy: White = 55%, Black = 54%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.3"]
[White "Mohammad Fahad, Rahman"]
[Black "Hossain, Enamul"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2247"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,135,43,35,37,31,35,46,36,41,59,39,63,51,72,62,50,64,60,62,63,60,72,80,66,72,71,80,99,92,97,81,104,104,97,104,115,93,135,132,135,136,132,129,127,134,143,140,176,152,139,131,129,94,116,31,84,79,80,59,39,14,21,0,0,0,79,13,192,200,197,193,193,193,193,193,189,189,188,191,191,191,191,188,191,191,191,172,198,193,193,158,158,168,135,131,222,183,188,187,192,192,189,185,222,222,214,-116,-116,-116,-116,-116,0,0,8,8,8,8,8,0,0,0,0,-8]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. O-O Nc6 8. c4 d6 {B42: Sicilian: Kan Variation: 5 Bd3} 9. Qe2 Nf6 10. Rd1 (10. Be3 O-O 11. Nc3 e5 12. Rfd1 Bg4 13. f3 Be6 14. Bxa7 Rxa7 15. Rac1 Nd7 16. Qe3 b6 {1-0 (36) Caruana,F (2811)-Bykhovsky,A (2496) chess.com INT 2018}) 10... e5 {And now ...Bg4 would win.White is slightly better.} 11. Be3 a5 $146 ({Predecessor:} 11... Be6 12. Bxa7 Rxa7 13. Nc3 O-O 14. Nd5 Nd7 15. Qe3 b6 16. Nd2 a5 17. b3 Qb8 {½-½ (29) German,N (2178)-Salinas Herrera,P (2411) Barcelona 2017}) 12. a4 Bg4 13. f3 Be6 14. Nc3 O-O 15. Nb5 Bxe3+ 16. Qxe3 Nb4 17. Rac1 Qb8 18. Bf1 Rd8 19. Rd2 Ne8 20. Rcd1 h6 21. Nc5 Bc8 22. b3 b6 23. Nd3 Nc6 24. Nc1 Ba6 25. Ne2 Bxb5 26. axb5 Ne7 27. Nc3 Qc7 28. g3 Nf6 29. Bh3 Kf8 30. Kh1 Ke8 31. f4 Ng6 32. Na4 Rab8 33. Bf5 Ne7 34. Kg1 ({White should try} 34. Nc3 $16) 34... Nxf5 (34... d5 $14) 35. exf5 $16 Kf8 36. h3 Kg8 37. Kh2 Re8 38. Rxd6 exf4 39. Qxf4 Re4 (39... Re2+ $11 40. Kg1 Rbe8) 40. Rd7 ({Better is} 40. Qf2 $16) 40... Re2+ $2 (40... Rxf4 $11 {and Black stays safe.} 41. Rxc7 Rf2+ 42. Kh1 Rf3) 41. Kg1 $18 Qxf4 42. Rd8+ Kh7 43. gxf4 Rb7 44. R8d6 Rbe7 45. R6d2 ({Don't play} 45. Nxb6 $6 Rb2 $16) ({Stronger than} 45. Rxb6 R7e3 $11) 45... Rxd2 46. Rxd2 {[%mdl 4096] Endgame KRN-KRN} Re3 47. Nxb6 Rxb3 48. Ra2 Ne4 49. Rxa5 Nd6 50. Ra8 Rb1+ 51. Kf2 Rb2+ 52. Ke1 Nxf5 53. Nd7 Ne3 54. c5 Rxb5 (54... Ng2+ $16 55. Kf1 Ne3+ 56. Kg1 Rxb5) 55. c6 Nd5 56. Nf8+ Kg8 57. Rd8 {Strongly threatening Ne6+.} Rb1+ 58. Kd2 Rb5 59. f5 {White threatens Ng6+ and mate.} g5 {[#]} 60. Kd3 $2 ({White has to play} 60. f6 $1 $18 {[%mdl 512]}) 60... Nb4+ $17 {[%mdl 64] Double Attack, Discovered Attack} 61. Kc4 {White wants to mate with Ne6+.} Nxc6 62. Rc8 Ne7 (62... Rb4+ $17 63. Kc5 Rb8 64. Rxc6 Rxf8 65. Rxh6 Kg7) 63. Ra8 $11 {The position is equal.} ({Wrong is} 63. Re8 $2 Nxf5 64. Ne6+ Kh7 $19) 63... Rxf5 {Hoping for ...Kg7.} 64. Ng6+ $1 Kg7 65. Nxe7 Rf3 66. h4 gxh4 67. Kd4 h3 68. Ra2 {Accuracy: White = 59%, Black = 63%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.4"]
[White "Rahman, Taibur"]
[Black "Reefat, Bin-Sattar"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2196"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,45,55,55,47,57,40,45,45,45,38,36,29,45,30,27,40,39,12,31,36,34,-18,-20,-13,0,0,0,0,34,34,34,25,26,44,39,43,72,73]} 1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Bb4+ 5. Kf1 Be7 6. Nf3 {A40: Unusual replies to 1 d4} d6 7. Nc3 Nd7 8. g3 {White is slightly better.} Bf6 9. Kg2 Ne7 10. h4 c5 $146 ({Predecessor:} 10... O-O 11. Bg5 c5 12. d5 Bxc3 13. bxc3 {½-½ (46) Goganov,A (2564)-Alekseev,E (2616) Serpukhov 2018}) 11. d5 Bxc3 12. bxc3 h6 13. Re1 O-O 14. a4 f5 15. exf5 (15. Qe2 $14) 15... exd5 $11 16. Qe2 Nxf5 17. Qe6+ {[%mdl 64] [#] Double Attack} Rf7 $1 {And now ...Nf8 would win.} 18. cxd5 ({But not} 18. Bxf5 Nf8 $17) 18... Nf8 $1 {[%cal Rf8e6]} 19. Qe4 $36 {[%mdl 2048] Black is under pressure.} Qf6 20. Qxf5 $1 Qxf5 21. Bxf5 Rxf5 22. c4 Ba6 {[#]} 23. Nd2 $1 {Accuracy: White = 74%, Black = 81%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.5"]
[White "Mohammad Minhaz Uddin"]
[Black "Mohammad, Javed"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2322"]
[BlackElo "2141"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,81,35,41,40,51,37,41,18,24,21,54,54,143,60,76,66,53,19,9,0,0,0,56,69,60,66,89,11,7,0,23,23,91,8,5,11,37,0,93,64,61,40,218,225,367,377,368,355,379,244,404,404,430,397,392,390,496,489,668,660,996,983]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Bb3 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} (12. Bf1 Be7 13. Qf3 O-O 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Rad1 Qc7 17. c4 Rb8 18. Qg3 Qxg3 19. hxg3 Bd7 {½-½ (61) Karjakin,S (2773)-Duda,J (2737) chess.com INT 2018}) 12... Be7 13. Qf3 O-O 14. c3 {White is slightly better.} Bd6 $1 15. h3 Bd7 16. Bg5 Be5 $146 ({Better is} 16... Bc6 $14 17. Nxc6 Qxc6) ({Predecessor:} 16... Be7 17. Rad1 h6 18. Bf4 Qc8 19. Be5 Rd8 20. Bc2 b5 21. Qd3 g6 {1-0 (32) Zovko,M (2292)-Lesic,K (2061) Bosnjaci 2016}) 17. Rad1 (17. Qe3 $1 $16 {[%cal Re3e5]} h6 18. Qxe5 Qxe5 19. Rxe5 hxg5 20. Rxg5) 17... h6 {[#]} 18. Bh4 $1 Rad8 19. Bc2 (19. Qe2 $5 {[%cal Re2e5]} Bh2+ 20. Kh1 $14) 19... Bc6 $36 {[%mdl 2048] Black is pushing.} 20. Qd3 g5 21. Bg3 Bf4 (21... Bxg3 $1 $11 22. Qxg3 Qxg3 23. fxg3 Rd6) 22. Bxf4 $14 Qxf4 23. Qe2 Bd5 {[#]} 24. Bb3 ({White should try} 24. c4 $1 $16 {[%cal Rc4d5]} Bc6 25. g3 (25. Nxc6 bxc6 26. g3 Qb8 $14)) 24... Bxb3 $11 25. axb3 Rd7 (25... Rd5 {looks sharper.} 26. Rd3 Qd6 27. b4 Rd8 28. b5 Kg7) 26. Rd3 Nd5 (26... Kg7 $11) 27. Qh5 (27. g3 $16 Qf6 28. Nf3) 27... Qf6 {Threatens to win with ...Nf4.} 28. g3 Qg7 29. Qe2 Rd6 (29... Rfd8 $11) 30. Red1 Rfd8 31. Nf3 {aiming for c4.} (31. Nc2 $5 {[%cal Rc3c4]}) 31... Qf8 $2 (31... g4 $1 $14 32. Nh4 gxh3) 32. Qd2 $18 R6d7 (32... e5 {was necessary.} 33. Nxe5 Qg7) 33. Ne5 Rd6 34. c4 Qg7 35. Nf3 g4 $2 (35... R6d7 36. cxd5 Rxd5) 36. hxg4 Qxg4 37. cxd5 Rxd5 38. Qe2 ({Don't do} 38. Rxd5 Rxd5 39. Qe2 Rxd1+ 40. Qxd1 Qe4 $18) 38... Qg7 39. Rxd5 {White is clearly winning.} exd5 40. Rd4 h5 41. Qe7 {Accuracy: White = 41%, Black = 34%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.6"]
[White "Mehdi Hasan Parag"]
[Black "Zia, Tahsin Tajwar"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2162"]
[BlackElo "2080"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,94,25,25,25,18,21,13,28,23,44,17,44,29,33,37,28,-27,-20,-31,-51,-44,-29,-35,-37,-39,-43,-114,-87,-77,-67,-123,-95,-77,0,-108,-101,-124,-133,-127,-61,-158,-163,-186,-175,-237,-220,-299,-284,-317,-230,-355,-216,-356,-264,-834,-579,-1230,-1225,-1191,-1156,-1114,-1105,-1219,-1132,-29986,-29987,-29993,-29990,-29994,-29975,-29975,-29976,-29950,-5047,-5197,-946,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. O-O Nd7 7. Nbd2 Ne7 {B12: Caro-Kann: Advance Variation} 8. Nb3 g5 9. Ne1 (9. a4 Bg7 10. a5 O-O 11. c3 Qc7 12. h4 g4 13. Ne1 h5 14. Nd3 Ng6 {0-1 (47) Alekseenko,K (2668)-Artemiev,V (2757) Izhevsk 2019}) 9... Qc7 {The position is equal.} 10. Nd3 Bg7 11. Bh5 c5 $146 ({Predecessor:} 11... Bg6 12. f4 {½-½ (12) Ljubicic,A (1539)-Nikolic,M (1555) Kragujevac 2017}) 12. Nbxc5 Nxc5 13. Nxc5 Bxe5 $1 14. h3 (14. dxe5 $142 Qxc5 15. c3) 14... Bd6 15. Nd3 Ng6 16. a4 Nf4 17. Bxf4 gxf4 18. Re1 Rg8 19. Kf1 (19. Ne5 $15 O-O-O 20. Kh1 Bxe5 21. Rxe5) 19... Be4 20. Bf3 f5 $1 21. Nc5 (21. Qe2 $15) 21... Bxc5 22. dxc5 Qxc5 ({Better is} 22... O-O-O $17 23. b4 a5) 23. Ra3 (23. Bxe4 $1 $11 {was the only way to keep the balance.} fxe4 24. Qh5+ {[%mdl 64] Double Attack} Ke7 25. Qh4+ Rg5 26. Ra3) 23... Ke7 $1 $17 24. Rc3 Qd6 25. Rb3 Qa6+ (25... Rab8 $17 26. Bxe4 fxe4) 26. Re2 (26. Rb5 $15) 26... Rac8 {Strongly threatening ...Bxc2.} 27. Kg1 b6 28. Rd2 (28. Ra3 {might work better.}) 28... Rc4 {Played: Rg8-g6} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.7"]
[White "Abu Sufian, Shakil"]
[Black "Anata, Choudhury"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2254"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,55,-10,0,18,11,-35,0,-1,-3,-14,-4,9,74,-36,110,81,139,107,193,67,245,294,347,119,117,116,118,129,424,411,29976,-95,29977,29978,29975,29976,29998,29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 8. Bg5 Be7 9. Qf3 Qb6 10. O-O-O O-O 11. Qg3 {B87: Sicilian Scheveningen/Najdorf: 6 Bc4, with early ...b5} (11. Rhe1 Nbd7 12. e5 dxe5 13. Nc6 Bc5 14. Rxd7 Nxd7 15. Bd8 Qb7 16. Ne4 Kh8 17. Na5 Qa7 18. Nc6 Qb7 19. Na5 Qa7 20. Nc6 Qb7 21. Na5 Qa7 {½-½ (21) Lefebvre,H (2290)-Moussard,J (2605) Cappelle-la-Grande 2019}) 11... Bd7 $146 ({Predecessor:} 11... b4 12. Na4 Qc7 13. Bh6 Ne8 14. Kb1 Bd7 15. Be3 Qa5 16. Nf5 Bxa4 17. Nxe7+ Kh8 18. Bxa4 Qxa4 {1-0 (84) Cubas,J (2425)-Almiron,A (2307) Asuncion 2015}) 12. f4 {e5 is the strong threat.} b4 (12... Nc6 $5 {[%cal Rc6d4]} 13. Nde2 Qc7 $11) 13. Bxf6 {The position is equal.} Bxf6 14. e5 dxe5 15. Ne4 exd4 (15... Be7 $11 16. fxe5 Bb5) 16. Nxf6+ $16 Kh8 17. Qh4 $1 {[%csl Gf6][%cal Rh4h7][%mdl 1024] White has strong compensation.} h6 {Threatens to win with ...Qd8.} 18. g4 $1 Bc6 ({And not} 18... gxf6 19. Qxh6+ Kg8 20. g5 Qc7 21. gxf6 Qxf4+ 22. Qxf4 Rc8 23. Qg5+ Kf8 24. Qh6+ Kg8 25. Qg7#) (18... a5 $16 {was necessary.}) 19. Rhg1 ({White must play} 19. Rhe1 $18) 19... Qd8 $2 ({Worse is} 19... gxf6 20. g5 $1 {[%mdl 512]} Be4 21. Qxh6+ Bh7 22. gxf6 Rg8 23. Rxg8+ Kxg8 24. Qg7#) ({Better is} 19... d3 $14 20. g5 Bf3 21. gxh6 g6) 20. g5 $18 Ra7 21. Rd3 $2 (21. Ng4 $18 {And now Nxh6! would win.} Be4 22. Ne5) 21... Bb5 $16 22. Rh3 {Black must now prevent f5.} d3 23. Qf2 $1 $40 {[%cal Rf2a7][%mdl 128] Black is in trouble.} d2+ $2 {[%mdl 8192] [#]} (23... Nc6 $16) 24. Kd1 $1 $18 Nd7 {[#]} (24... Nc6 $18 25. Ne4 Rd7 26. gxh6 g6) 25. Rxh6+ $1 {[%mdl 512]} gxh6 {[#]} 26. Qh4 $1 {[%cal Rh4h6][%mdl 512] White mates.} Nxf6 27. gxf6 {[%cal Rh4h6]} Bd3 28. Qxh6+ {Accuracy: White = 58%, Black = 40%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.8"]
[White "Islam, Khandaker Aminul"]
[Black "Ahmed, Sheikh Nasir"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2229"]
[BlackElo "2186"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,58,4,5,8,-2,12,8,19,18,23,4,-11,8,35,0,0,-65,-60,-52,-62,-81,-78,-147,-141,-151,-138,-104,-222,-207,-197,-216,-198,-198,-149,-146,-153,-158,-158,-231,-233,-220,-177,-174,-183,-215,-220,-431,-357]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. a3 Be7 6. Qc2 O-O 7. e3 b6 {E11: Bogo-Indian} 8. b3 Ba6 $146 ({Predecessor:} 8... c5 9. cxd5 exd5 10. Bb2 Bb7 11. Bd3 Nbd7 12. Rc1 Rc8 13. Qb1 Bd6 14. O-O Qe7 15. Qa1 {1-0 (54) Zakhartsov,V (2483)-Ehlvest,J (2521) chess.com INT 2019}) 9. Bb2 Nbd7 {The position is equal.} 10. Rd1 Rc8 11. e4 c5 12. e5 Ne8 13. Bd3 h6 14. h4 (14. dxc5 $11 Nxc5 15. Be2) 14... cxd4 15. Bxd4 b5 16. Be3 Qc7 {[%cal Rb5c4]} 17. Bf4 (17. c5 $142) 17... bxc4 $17 18. bxc4 dxc4 19. Bh7+ (19. Be2 $17 {might work better.}) 19... Kh8 $19 20. Ne4 Bb7 ({But not} 20... Bxa3 21. Qa4 $17) 21. Neg5 {next Bg8! is good for White.} Nc5 (21... hxg5 22. hxg5 g6 23. Bxg6+ Kg7 24. Rh7+ Kg8 {[#]} 25. Bxf7+ $1 {[%mdl 512]} Rxf7 26. Qg6+ (26. Rxf7 Nf8 $14) 26... Rg7 27. Qxe6+ Kxh7 28. Ke2 $18) (21... Bxa3 22. Bg8 $1 $14 {[%mdl 512]}) 22. Kf1 Nd3 23. Bxd3 cxd3 24. Qxd3 {[%csl Gg5][%cal Rd3h7]} Qc4 25. Qxc4 (25. Kg1 $17 Qxd3 26. Rxd3) 25... Rxc4 26. Nh3 Bxa3 27. Ra1 Bc5 28. Nd2 Rc2 29. Ng1 $2 (29. Kg1 {was called for.}) 29... f6 {Accuracy: White = 41%, Black = 70%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.9"]
[White "Md., Sharif Hossain"]
[Black "Mohammed Abdul, Malek"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2148"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "175"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,175,14,13,15,0,19,18,29,8,17,20,22,13,23,22,20,18,20,21,14,0,0,0,18,16,28,21,28,28,28,13,28,14,26,14,27,0,23,0,24,20,43,41,36,0,48,48,62,20,84,82,91,89,235,229,209,0,0,0,0,0,15,0,54,0,20,19,133,170,212,205,216,172,457,437,520,397,409,395,401,391,372,381,440,431,445,435,442,436,425,425,413,403,387,338,327,205,362,205,205,82,370,205,205,205,205,205,205,205,205,170,170,170,170,162,162,162,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,350,297,297,297,260,170,170,170,170,170,170,170,170,170,170,170,170,170,29981,29982]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Rb8 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 10. Ne2 (10. dxc5 Bxc5 11. Bxc5 Nxc5 12. b4 Nd7 13. Bd3 Qb6 14. Ne2 f6 15. exf6 Nxf6 16. Ned4 Nxd4 17. Nxd4 {½-½ (31) Grischuk,A (2769)-Short,N (2652) Douglas 2018}) 10... g6 $146 ({Predecessor:} 10... Qa5 11. Qxa5 Nxa5 12. b3 c4 13. Bd2 Nc6 14. g4 Be7 15. Ng3 f6 16. Bg2 fxe5 17. dxe5 {½-½ (54) Paehtz,T (2362)-Steinle,C (2141) Senden 2014}) 11. g3 Qc7 {The position is equal.} 12. Bh3 cxd4 13. Nexd4 Nc5 14. Nxc6 Qxc6 15. Nd4 Qc7 16. O-O Ne4 17. Qe2 Qc4 18. Rfd1 Qxe2 19. Nxe2 Bc5 20. Bd4 (20. Nd4 {looks sharper.} h5 21. Bf1 h4 22. Kg2 Bb6 23. c3) 20... Bxd4+ 21. Nxd4 Bd7 22. Bg2 Nc5 $1 23. Kf2 Ke7 24. Ke3 Rhc8 25. b3 Rc7 26. Bf3 Rbc8 27. Rd2 Nb7 28. Be2 Rc3+ 29. Rd3 R3c7 30. Rd2 f5 31. Rg1 Nc5 32. Bd3 Ne4 (32... h5 $11 {keeps the balance.}) 33. Rdg2 $16 a5 34. g4 Rc3 (34... fxg4 $16 35. Rxg4 (35. Bxe4 dxe4 36. Rxg4 Rc3+ 37. Kxe4 R8c7 $11) 35... Rh8) 35. gxf5 $18 exf5 36. Ne2 $2 (36. h4 $1 $18) 36... Rxc2 $11 37. Bxc2 Rxc2 38. Nd4 Rc3+ 39. Ke2 Bc8 (39... a4 $11) 40. Ra1 ({White should try} 40. h4 $14) 40... Ba6 41. b4 a4 (41... Rc4 $11 42. Ke3 Rc3+ 43. Ke2 Rc4) 42. Ke1 Re3+ 43. Re2 $1 {[%cal Re2e3]} Rd3 44. Rd1 $1 $36 {[%cal Rd1d3][%mdl 2048] Keeping Black busy.} Rxa3 $2 (44... Rxd1+ 45. Kxd1 Nc3+ {[%mdl 64] Double Attack} 46. Kd2 Nxe2 47. Kxe2 Ke8) 45. Rc2 $18 Kd8 46. Nc6+ {[%mdl 64] Discovered Attack} Kc7 47. Ne7+ Kb8 48. Rxd5 {And now Rd8+ would win.} Re3+ 49. Kf1 $1 {Threatens to win with Rd8+.} Rf3+ 50. Kg2 Rc3 51. Rxc3 Nxc3 {[%mdl 4096] Endgame KRN-KBN} 52. Rc5 Bb7+ 53. Nc6+ ({Weaker is} 53. Kf1 Ne4 $18) 53... Bxc6+ 54. Rxc6 {KR-KN} Nd5 55. e6 a3 56. Kf3 Kb7 $2 (56... a2 {is a better defense.} 57. Ra6 Kc7 58. Rxa2 Kd6 59. Ra6+ Ke7) 57. Rc5 (57. Rc2 $142) 57... a2 58. Rxb5+ (58. Rc1 $1 $18 {is the precise move to win.}) 58... Kc6 $2 {[%mdl 8192] [#]} (58... Kc7 $16 59. Ra5 Nxb4) 59. Ra5 (59. e7 $142 $1 Nxe7 60. Ra5) 59... Nxb4 60. Ra7 {e7 is the strong threat.} Nd5 61. Rxa2 {aiming for Rd2.} Kd6 62. Ra6+ Ke7 63. Rc6 h6 {[#]} 64. h4 $1 Nb4 65. Rb6 Nd5 66. Ra6 h5 67. Kg3 Nb4 68. Rb6 Nd5 69. Rc6 Nb4 70. Rc4 Nd5 71. Kf3 Kxe6 72. Rc6+ Kf7 73. Rd6 Nf6 74. Ke3 Ke7 75. Rd2 Ke6 76. Kd4 Nd5 77. Re2+ Kd6 78. Rf2 Nc7 $2 (78... Ke6 79. Kc5 Nf6) 79. Rg2 Ne6+ 80. Ke3 Nf8 81. Rd2+ Ke6 82. Kd4 Kf6 83. Kd5 Ne6 84. Rf2 Nc7+ 85. Kc6 Ne6 86. Kd6 Nd4 87. Rg2 Ne6 $2 {[#]} (87... Nf3 $18 88. Rg3 Nd2) 88. Rxg6+ $1 {[%mdl 512] Accuracy: White = 60%, Black = 39%.} 1-0

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.10"]
[White "Nayem, Haque"]
[Black "Rahman, Syed Mahfuzur"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1875"]
[BlackElo "2156"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,40,11,30,0,4,-63,22,18,41,35,54,44,89,75,91,58,49,60,54,52,66,63,57,0,51,0,71,0,55,0,68]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bc4 c5 7. dxc5 {B09: Pirc Defence: Austrian Attack} (7. e5 $5 {[%cal Re5f6]} Nfd7 8. e6 $11) (7. e5 Nfd7 8. e6 Nb6 9. exf7+ Kh8 10. Be2 cxd4 11. Nxd4 Nc6 12. Nf3 Rxf7 13. O-O Rf8 14. a4 Be6 {0-1 (44) Moe,M (2218)-Rossen,C (2200) Svendborg 2018}) 7... Qa5 {With the idea ...Nxe4.} 8. Qe2 ({Better is} 8. Bd2 $11) 8... Qxc5 (8... Nxe4 $1 $15 9. Qxe4 Bxc3+ 10. Kf2 Bg7) 9. Be3 $11 Qa5 {next ...Nxe4 is good for Black.} 10. O-O-O $146 ({Predecessor:} 10. O-O Nc6 11. Bb3 Ng4 12. Bd2 Qh5 13. h3 Nd4 14. Nxd4 Bxd4+ {1-0 (48) Ogloblina,L (2116)-Lomakina,G (2089) Gagarin 2009}) 10... Nc6 11. Kb1 Bd7 12. Bd2 Bg4 13. e5 dxe5 14. Nb5 $1 Qb6 {[#] ...e4 is the strong threat.} 15. fxe5 Nd7 {[%cal Rd7e5]} 16. Be3 Qa5 $1 17. Bd2 (17. e6 $5 Nde5 18. exf7+ Nxf7 19. Nbd4 $16) 17... Qb6 {[%cal Rd7e5]} 18. Be3 Qa5 $1 19. Bd2 (19. e6 $5 Nde5 20. exf7+ Nxf7 21. Nbd4 $16) 19... Qb6 {[%cal Rd7e5]} 20. Be3 Qa5 $1 {Accuracy: White = 38%, Black = 52%.} 1/2-1/2

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.11"]
[White "S M Sharon"]
[Black "Saiful Islam, Chowdhury"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2159"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,54,19,15,-43,-28,-15,1,-26,0,-31,-11,-33,-22,-16,-15,-20,-25,-35,-41,-78,-67,-113,-101,-150,-146,-199,-144,-154,-140,-183,-189,-394,-376,-387,-381,-1612,-1622,-1591,-1570,-1407,-1452,-2150,-2100,-2732,-2652,-4143,-3259]} 1. d4 e6 2. Nf3 f5 3. d5 Bd6 4. dxe6 dxe6 5. Nc3 Nf6 6. Qd3 $146 {A80: Dutch Defence: Unusual White second moves} (6. e4 $11 fxe4 7. Ng5) ({Predecessor:} 6. e4 fxe4 7. Ng5 O-O 8. Bc4 Qe7 9. Ngxe4 Nc6 10. O-O Nxe4 11. Nxe4 Bxh2+ 12. Kxh2 {½-½ (28) Reinhardt,B (2188)-Pakhomov,A (2317) Lugano 2019}) 6... O-O 7. e4 {[#] Threatens to win with e5.} Nc6 8. a3 {The position is equal.} Qe7 9. Bd2 Ng4 10. h3 Nge5 11. Nxe5 Nxe5 12. Qe2 $1 f4 13. O-O-O a6 14. Nb1 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 15. Qe1 c5 16. Be2 b4 17. f3 (17. g3 $17) 17... Bd7 (17... a5 $19 18. b3 a4 19. bxa4 bxa3) 18. g3 $17 Ng6 19. gxf4 Nxf4 ({Don't play} 19... Bxf4 20. axb4 cxb4 21. Bxf4 $17) 20. e5 $2 (20. Rg1 {might work better.}) 20... Bxe5 $19 21. axb4 cxb4 22. Bxa6 $2 (22. Bxf4 Bxf4+ 23. Nd2) 22... Qf6 {[%csl Gf6][%cal Re5b2] Black is clearly winning.} 23. Qxe5 Qxe5 24. Rhe1 Qc7 25. Bf1 {[#]} Ba4 $1 {[%csl Ga4][%cal Rc7c2]} 26. c3 Bxd1 27. Rxd1 Rfd8 {Accuracy: White = 27%, Black = 61%.} 0-1

[Event "SAIF POWERTEC 45th BAN Ch 2019"]
[Site "Dhaka"]
[Date "2019.11.11"]
[Round "10.12"]
[White "Chowdhury Sohel"]
[Black "Md Emdadul, Haque"]
[Result "1/2-1/2"]
[ECO "C90"]
[BlackElo "2070"]
[Annotator "NA RC"]
[PlyCount "40"]
[EventDate "2019.11.02"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:30:30]} e5 {[%emt 1:30:30]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 3. Bb5 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 4. Ba4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 5. O-O {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 6. Re1 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 7. Bb3 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 8. a4 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 9. c3 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 10. d4 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 11. Nbd2 {[%emt 0:00:30] C90: Closed Ruy Lopez with 7...d6: Early deviations} Nd7 {[%emt 0:00:30]} (11... Re8 12. Bc2 Bf8 13. d5 Ne7 14. b3 c6 15. c4 bxc4 16. bxc4 a5 17. Nf1 Ba6 18. Ne3 Qc7 19. Ba3 Nc8 20. Nd2 {½-½ (41) Timofeev,A (2661)-Jakovenko,D (2627) Kazan 2005}) 12. Nf1 {[%emt 0:00:30]} Bf6 $146 {[%emt 0:00:30]} ({Predecessor:} 12... Na7 13. Ng3 c5 14. d5 Nc8 15. Nf5 Bg5 16. Nxg5 hxg5 17. Qh5 g6 18. Nh6+ Kg7 19. Qxg5 Qxg5 20. Bxg5 {1-0 (54) Kozicz,A (2075)-Szamrej,J (1800) Przelazy 2004}) 13. Ng3 {[%emt 0:00:30]} Ne7 {[%emt 0:00:30]} 14. Nh5 {[%emt 0:00:30]} Ng6 {[%emt 0:00:30]} 15. h3 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 16. d5 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 17. Nh2 {[%emt 0:00:30]} Bg5 {[%emt 0:00:30]} 18. Nf3 {[%emt 0:00:30]} Bxc1 {[%emt 0:00:30]} 19. Rxc1 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 20. Ng3 {[%emt 0:00:30]} Bc8 $11 {[%emt 0:00:30]} 1/2-1/2

