[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.1"]
[White "Tiviakov, Sergei"]
[Black "Nandhidhaa, P V"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2600"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,89,12,12,12,0,0,8,0,0,0,0,0,0,0,0,0,0,4,10,6,4,-12,-12,-29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,10,3,0,0,0,14,3,127,109,162,144,164,140,132,106,281,280,272,279,278,272,285,276,275,259,317,311,440,435,590,593,758,759,748,744,754,731,719,726]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 8. O-O {B22: Sicilian: 2 c3.} Be6 9. Bxe6 Qxe6 10. a4 {The position is equal.} Qd7 11. a5 Nd5 12. d4 cxd4 13. Nxd4 e6 14. a6 b6 15. Nb5 Rd8 16. Qa4 {Black should prevent Rd1.} Nc7 $1 {[#]} 17. Bg5 $146 ({Predecessor:} 17. Nxc7+ Qxc7 18. Bf4 Bd6 19. Bxd6 Qxd6 20. Na3 O-O 21. Rad1 Qc7 22. Nb5 Qc8 23. Qc4 Rxd1 24. Rxd1 {0-1 (47) Yudin,S (2507)-Gelfand,B (2673) St Petersburg 2018}) 17... Nxb5 18. Qxb5 Be7 (18... f6 {feels hotter.} 19. Be3 Kf7 20. b4 Bd6 21. Nd2 Ne7) 19. Bxe7 Nxe7 20. Na3 O-O 21. Qxd7 Rxd7 22. Rfd1 Rfd8 23. Rxd7 Rxd7 $11 {[%mdl 4096] Endgame KRN-KRN} 24. Kf1 Kf8 25. Ke2 Nd5 26. Nb5 Nf4+ 27. Kf1 e5 28. g3 Ne6 29. b4 f5 (29... Nd8 $11) 30. Ke2 $16 Kf7 {[#]} (30... Ke7 $16 {was called for.}) 31. Rd1 $1 $18 {[%cal Rd1d7]} Re7 32. Rd6 e4 33. Rc6 g5 $2 {A mistake that costs the game.} (33... Nd8 $16 {was worth a try.} 34. Rc8 Rd7) 34. Rc8 Kf6 {[#]} 35. Rb8 $1 ({Weaker is} 35. Ra8 Nc7 $16) 35... Nc7 36. Nxa7 Nxa6 37. Rxb6+ {[%mdl 64] Double Attack} Re6 38. Rb7 f4 39. Rxh7 Ke5 (39... Kg6 $142) 40. Rh5 {White is clearly winning.} f3+ 41. Ke3 Nc7 {Black wants to play ...Nd5+.} 42. Rxg5+ Kf6 43. Rc5 Ne8 44. Nb5 Re7 45. Rc4 {Weighted Error Value: White=0.02/Black=0.25} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.2"]
[White "Lodhi, Mahmood"]
[Black "Asadli, Vugar"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2315"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,90,21,17,22,-22,-19,-20,-22,-45,-41,-47,-50,-56,-45,-47,-18,-35,-35,-29,-12,-15,-6,-10,-14,-17,-20,-20,-22,-21,-18,-30,-24,-64,-59,-87,-96,-179,-183,-163,-181,-165,-131,-133,-113,-229,-134,-247,-236,-248,-237,-331,-333,-317,-332,-327,-299,-286,-178,-384,-415,-408,-417,-403,-399,-487,-271,-279,-266,-263,-251,-315,-368,-446,-214,-224,-221,-469,-458,-689,-340,-533,-418]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Ne4 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} 7. Nc3 Nxc3 8. bxc3 Nc6 {The position is equal.} 9. e4 Na5 10. Qe2 {[#]} Be6 $146 ({Predecessor:} 10... c5 11. Be3 b6 12. Nd2 e5 13. Qd3 Ba6 14. f4 cxd4 15. cxd4 Rc8 16. Rac1 Rc7 {1-0 (34) Brumen,D (2338)-Curic,D (2223) Mali Losinj 2017}) 11. d5 Bg4 ({Don't blunder} 11... Bxc3 $2 12. dxe6 Bxa1 13. Bd2 $16) 12. Qd3 c6 13. Be3 Rc8 14. Rfc1 cxd5 15. cxd5 Nc4 16. Rab1 Nxe3 17. Qxe3 b6 18. Nd4 Bd7 19. Bf1 Rc5 20. Nb3 Rc7 21. Ba6 e5 22. Nd2 f5 23. Be2 {[#]} (23. exf5 $17 {was worth a try.} gxf5 24. Bb5) 23... f4 $1 $19 {[%cal Rf4e3]} 24. Qd3 Bh6 25. Rc2 Qf6 26. Nf3 g5 27. Bd1 (27. c4 $17 {was called for.}) 27... Bc8 (27... g4 $19 28. Ne1 Bg5) 28. Ne1 (28. Rb4 $17) 28... g4 29. a4 Bg5 30. Ng2 h5 31. a5 bxa5 32. Rb8 h4 33. Rxc8 Rcxc8 34. Bxg4 (34. gxf4 {is a better defense.} Bxf4 35. Bxg4) 34... Rb8 {[#] Strongly threatening ...Rb1+.} 35. Ra2 hxg3 36. hxg3 fxg3 37. fxg3 Qd8 (37... Qh6 $142 38. Bf5 Rb3) 38. Bf5 Qb6+ 39. Kh2 Rf6 {...Rh6+ is the strong threat.} 40. Nh4 Rh6 41. Bh3 Kh8 (41... Bxh4 $142 42. gxh4 Kh8) 42. Nf5 Rh7 43. Kg2 $2 (43. Qd1) 43... a4 44. Bg4 (44. Qc2 $142 Qb3 45. Nxd6) 44... a3 (44... Qb3 $142 45. Rf2 a3) 45. c4 (45. Bd1 $142) 45... Qb3 {Weighted Error Value: White=0.43/Black=0.29} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.3"]
[White "Bernadskiy, Vitaliy"]
[Black "Alinasab, Mobina"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2580"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,72,-24,-30,-7,-2,-2,-23,-22,-16,23,16,36,33,26,26,23,20,29,29,29,28,37,20,66,53,35,34,140,145,197,199,193,196,238,237,220,216,406,323,491,416,530,497,593,447,521,516,516,519,506,501,716,540,1282,1237,1209,1201,29991]} 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. a3 d6 6. Bc4 e6 7. O-O Nge7 8. d3 O-O 9. Ba2 Rb8 {B23: Closed Sicilian: Lines without g3.} 10. Qe1 b5 11. Qh4 {[#]} Nd4 $146 {Black has an edge.} ({Predecessor:} 11... b4 12. axb4 cxb4 13. Ne2 Na5 14. f5 exf5 15. Bh6 b3 16. Bxb3 Nxb3 17. cxb3 Rxb3 {0-1 (39) Ghaemmaghami,P (1562)-Valieva,R (1903) Porto Carras 2010}) 12. Nxd4 cxd4 13. Ne2 d5 14. e5 Nc6 15. Qxd8 Rxd8 16. b4 f6 17. exf6 Bxf6 18. Bd2 Bd7 19. g4 Rdc8 20. Bb3 (20. f5 $5 exf5 21. gxf5 $14 (21. Bxd5+ Kh8 $14)) 20... Kg7 21. Rae1 a5 {White now steadily converts the win.} ({Better is} 21... Rf8 $14) 22. bxa5 $16 Ra8 (22... b4 $16) 23. f5 $1 $18 {[%cal Rf5e6]} exf5 24. Bxd5 fxg4 25. Ng3 {Black must now prevent Ne4.} Rf8 26. Bf4 Rae8 $2 {[#]} (26... Rxa5 {keeps fighting.} 27. Bd6 Rc8) 27. Bd6 Ne7 (27... Nxa5 {was necessary.} 28. Bxf8+ Rxf8) 28. Bb7 Rf7 29. a6 {White is clearly winning.} Nc6 30. Ne4 Bh4 31. Rxf7+ Kxf7 32. Rf1+ Ke6 33. Bc5 Na5 34. Rf8 Rxf8 35. Bxf8 Bc6 {[#]} 36. a7 $1 {And now Bxc6 would win.} Kd5 {Weighted Error Value: White=0.21/Black=0.45} (36... Nxb7 37. a8=Q) 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.4"]
[White "Sanket Chakravarty"]
[Black "Krasenkow, Michal"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2288"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,133,-14,-13,-29,0,19,4,4,4,2,4,0,16,-40,-25,-43,0,0,0,0,0,0,0,0,0,-7,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,-32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. a3 Nge7 7. O-O d5 8. d3 O-O 9. Bd2 b6 10. Rb1 Bb7 11. cxd5 Nxd5 12. Nxd5 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} exd5 13. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} c4 14. b5 Na5 15. Bb4 Re8 16. e3 Rc8 {[#]} 17. Rc1 $146 (17. Nd4 $11) ({Predecessor:} 17. Qc2 Qd7 18. Bxa5 bxa5 19. d4 Qc7 20. Rfc1 Rcd8 21. a4 Bc8 22. Qc3 Bf5 23. Rb2 {0-1 (31) Ringsborg,A-Mortensen,J Denmark 1986}) 17... a6 18. a4 axb5 19. axb5 Nb3 20. Rc2 Ra8 21. dxc4 Ra4 22. Bc3 {[%cal Rc3g7]} dxc4 {[#] aiming for ...Qxd1.} 23. Bxg7 {Black must now prevent Bc3.} Kxg7 24. Qxd8 Rxd8 25. Ne5 $1 {[%csl LRb7,LRc4]} Bxg2 26. Kxg2 Na5 27. Rfc1 {[%cal Re5c4]} Rb4 28. Nxc4 Rxb5 29. Nxa5 bxa5 $11 {[%mdl 4096] Endgame KRR-KRR} 30. Ra2 Ra8 31. Rc4 Kf6 32. f4 Ke6 33. Kf3 Ra6 34. Ra3 Kd6 35. Rd3+ Rd5 36. Rdc3 Rd2 37. h3 h5 38. e4 f6 39. Ra4 Rb2 40. e5+ fxe5 41. fxe5+ Kd5 42. Rcc4 Rb5 43. Kf4 {The position is equal.} Ke6 44. Re4 Rb3 45. h4 Rb5 46. Ra3 Rc6 47. Kg5 Ke7 ({Wrong is} 47... Rxe5+ $2 48. Rxe5+ Kxe5 49. Rxa5+ Ke4 50. Kh6 $18) 48. g4 hxg4 49. Kxg4 Re6 50. Kg5 Kd7 51. Rf3 Ke7 52. Ra3 Reb6 53. Rc3 Rb4 54. Re1 (54. Re2 {with more complications.} Ke6 55. Rc8 Ra4 56. Re8+ Kf7 57. Ra8) 54... Ke6 55. Rc8 a4 56. Ra8 (56. Re8+ {keeps more tension.} Kf7 57. Ra8 Ke6 58. Ra1 Re4 59. R1xa4 Rxe5+ 60. Kh6) 56... Rc4 57. Kxg6 Rxh4 58. Kg5 Rc4 59. Rh8 {[#] Threatens to win with Rh6+.} Rbb4 {( -> ...Rg4+)} 60. Rh6+ Kd5 61. Rd6+ Kc5 62. Kf5 a3 63. Ra6 {e6 is the strong threat.} Ra4 64. Rxa4 Rxa4 65. e6 Ra8 66. e7 Kb4 67. Ke4 {Weighted Error Value: White=0.05/Black=0.03} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.5"]
[White "Solodovnichenko, Yuri"]
[Black "Liyanage, Ranindu Dilshan"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2577"]
[BlackElo "2273"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,46,0,0,0,0,11,0,0,-9,0,-16,-8,-12,-10,-27,-25,-17,-17,-18,-16,-18,-17,-24,-16,-19,-20,-19,-11,-19,-6,-9,-7,-9,-9]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. d5 exd5 8. Qxd5 Be6 {C15: French: 3 Nc3 Bb4: Unusual White 4th moves.} 9. Qxe4 Nf6 10. Qh4 Qe7 11. Be2 (11. Bb5 {is interesting.} O-O-O 12. O-O Nd4 13. Bd3 Bf5 14. Bxf5+ Nxf5 15. Qb4) 11... O-O-O 12. Be3 Nd5 13. Qxe7 Ndxe7 14. O-O (14. Bd2 {is more complex.} Nd4 15. O-O-O Bf5 16. Bf4 Nxc2 17. Bc4) 14... Nf5 15. Bf4 Nfd4 16. Bd3 Bf5 17. Bxf5+ Nxf5 18. Rfd1 {[#]} Ncd4 $146 ({Predecessor:} 18... Nfd4 19. Rac1 Rd7 20. Kf1 Rhd8 21. f3 Ne6 22. Rxd7 Rxd7 23. Be3 Ncd4 24. Kf2 Nf5 {1-0 (51) Belyakov,B (2460)-Ponfilenok,V (2346) Kazan 2019}) 19. Rac1 {The position is equal.} Ne6 20. Ne2 Nxf4 21. Nxf4 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Kxd8 {A rather calm draw.  Weighted Error Value: White=0.05/Black=0.03} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.6"]
[White "Sourath Biswas"]
[Black "Iskandarov, Misratdin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2270"]
[BlackElo "2552"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,110,-5,5,-1,3,-13,32,28,27,19,32,23,26,-23,-22,-12,-18,-12,-19,-19,-19,-18,0,0,39,41,92,97,106,104,109,96,100,35,0,-54,-81,-246,-238,-218,-246,-623,-121,-422,-429,-449,-430,-429,-425,-407,-395,-384,-289,-264,-271,-237,-252,-376,-352,-329,-370,-353,-282,-405,-405,-364,-234,-234,-233,-233,-233,-373,-373,-489,-502,-489,-451,-602,-602,-581,-364,-591,-557,-552,-587,-599,-599,-465,-454,-599,-592,-584,-580,-29992,-29978,-29994,-29995,-29996,-29997,-29997,-29998,-29998,-29999]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 c6 6. Be2 {A45: Trompowsky Attack.} h5 7. Nf3 Ng4 $5 {[%mdl 4] A promising side line.} 8. Qd2 {White is slightly better.} Nd7 9. e4 dxe4 10. Nxe4 {[#]} O-O $146 ({Predecessor:} 10... Qb6 11. c3 O-O 12. O-O Rd8 13. Bc4 Ndf6 14. Nxf6+ Bxf6 {½-½ (14) Ribbegren,K (2248)-Ziska,H (2538) San Marino 2019}) 11. O-O-O Ndf6 12. Nxf6+ exf6 13. Bc4 b5 14. Bb3 a5 {And now ...a4 would win.} 15. a3 a4 16. Ba2 b4 17. axb4 a3 (17... Qb6 $14) 18. bxa3 $1 $16 Qb6 {[#]} 19. Bb3 $1 Rxa3 {Hoping for ...Qa6.} 20. Kb2 Rxb3+ 21. cxb3 (21. Kxb3 $16 {Threatens to win with Bd6.} Be6+ 22. c4) 21... Rd8 $14 22. Rhe1 (22. Ra1 $11) 22... Bf8 $15 23. Bg3 $2 {Black keeps a firm grip on the game.} (23. b5 $17 {might work better.} Qxb5 24. Qe2) 23... Bxb4 $19 24. Qc2 (24. Bc7 Qb7) 24... Kg7 {[%mdl 1024] Black has strong compensation.} 25. d5 $2 (25. Qc4 Bxe1 26. Nxe1) 25... c5 $2 (25... Bf5 $19 {and Black stays clearly on top.} 26. Re4 Bxe4 27. Qxe4 Qa5) 26. Nd2 $2 {[%mdl 8192]} (26. d6 $17 {nothing else works.}) 26... Bf5 27. Nc4 {[#]} Ba3+ $1 {[%mdl 576] Decoy} 28. Kxa3 (28. Nxa3 Bxc2) 28... Qb4+ (28... Bxc2 $2 {is the wrong capture.} 29. Nxb6 Bxd1 30. Rxd1 $18) 29. Kb2 Bxc2 30. Kxc2 Rxd5 31. f3 Rxd1 32. Rxd1 Nh6 33. Rd6 (33. Ne3 {was necessary.}) 33... Qb8 ({Less strong is} 33... Nf5 34. Rb6 $17) 34. Bf2 Nf5 35. Rd2 Qc7 36. g4 (36. Kc3 $142) 36... hxg4 37. fxg4 Nd4+ 38. Bxd4 cxd4 39. Rxd4 {[%mdl 4096] Endgame KQ-KRN} Qh2+ {[%mdl 64] Double Attack} 40. Kc3 (40. Kd3 $142) 40... Qg3+ 41. Rd3 Qxg4 42. b4 Qf5 43. Nd6 Qe5+ 44. Kc4 Qf4+ 45. Rd4 $2 (45. Kc5 {was worth a try.} Qf2+ 46. Rd4) 45... Qc1+ 46. Kd5 f5 47. b5 {intending b6.} f4 48. b6 {b7 is the strong threat.} f3 {aiming for ...f2.} 49. b7 f2 50. b8=Q {Ne8+ would kill now.} f1=Q {( -> ...Qf3+)} 51. Ne8+ Kh6 {Black mates.} 52. Nd6 Qf3+ 53. Ne4 Qf5+ 54. Qe5 Qd7+ 55. Qd6 Qcc6+ {Weighted Error Value: White=0.61/Black=0.21} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.7"]
[White "Narayanan, Srinath"]
[Black "Mohammad Minhaz Uddin"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2540"]
[BlackElo "2264"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,81,28,40,18,41,46,50,42,64,64,76,70,78,70,82,73,72,67,72,52,70,64,65,52,89,91,85,87,107,45,70,64,114,114,113,113,108,112,120,117,110,107,99,98,96,104,130,119,155,83,144,127,116,124,163,125,171,145,141,140,143,180,163,162,177,177,1006,999]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 b6 6. Bg2 Bb7 7. O-O Bxd2 8. Qxd2 d6 9. Qc2 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} Be4 10. Qa4+ {[#]} Nbd7 $146 ({Predecessor:} 10... Bc6 11. Qa3 O-O 12. Nc3 Bb7 13. Rfe1 c5 14. Rad1 Na6 15. e4 Nb4 16. Qb3 Rad8 {0-1 (33) Cheparinov,I (2689)-Eljanov,P (2684) Sunny Beach 2012}) 11. Nc3 {White is slightly better.} Bb7 12. Rfe1 O-O 13. e4 Rfd8 14. Nh4 {Black must now prevent e5.} Nh5 {[#]} 15. Nf5 $1 Qf8 (15... exf5 $2 16. exf5 Qf8 17. Bxb7 $18) 16. Ne3 e5 17. d5 g6 18. Qc2 Ng7 19. b4 c5 20. a3 cxb4 21. axb4 a5 22. Rab1 (22. bxa5 $16 bxa5 23. Reb1) 22... axb4 23. Rxb4 f5 24. exf5 Nxf5 25. Nxf5 gxf5 26. Na4 Ra6 27. Reb1 e4 28. Nxb6 Ne5 29. Na4 Bc8 30. Nc3 Bd7 31. Ne2 Rc8 32. Nd4 (32. Nf4 $142 $1) 32... Ra5 ({Better is} 32... Nd3) 33. Qd2 $16 Rac5 34. Bf1 Qf6 35. Rb8 h6 36. Be2 Nxc4 37. Bxc4 Rxc4 38. Nc6 f4 {[#]} 39. Qe2 $1 {[%cal Re2c4]} ({Don't take} 39. Qxf4 $6 Qxf4 40. gxf4 Rxb8 $14) ({And not} 39. gxf4 Qg7+ 40. Kh1 Rxb8 $11) 39... Ra4 {[#]} 40. Qc2 $1 {[%cal Rc2a4]} Ra1 {[#]} (40... Ra8 41. R8b7 (41. Qxe4 Raxb8 42. Nxb8 fxg3 $14) 41... Bxc6 42. dxc6 Re8) 41. Ne7+ $1 {[%mdl 576] Double Attack, Pin.  Weighted Error Value: White=0.08/Black=0.17} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.8"]
[White "Subrota, Biswas"]
[Black "Deepan Chakkravarthy J."]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2248"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,84,0,-8,-9,-92,-87,-127,-117,-118,-114,-130,-87,-121,-127,-122,-114,-188,-177,-210,-211,-230,-206,-221,-233,-228,-230,-308,-242,-267,-252,-326,-329,-299,-235,-231,-221,-264,-241,-345,-295,-314,-296,-367,-360,-389,-408,-446,-268,-232,-285,-275,-246,-245,-220,-909,-883,-6301,-6311,-5836,-5779,-2906,0,-2759,-1476,-2409,-2152]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. d5 exd5 7. Nh4 c6 8. Nf5 O-O 9. cxd5 Nxd5 10. e4 Nc7 11. O-O d5 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7.} 12. e5 (12. Nc3 $11) 12... Bc8 $17 13. Qg4 {[%csl Gf5][%cal Rg4g7]} Bxf5 {Black is better.} 14. Qxf5 {[#]} Qd7 $146 ({Predecessor:} 14... Qc8 15. Qh5 Nd7 16. f4 g6 17. Qh6 f6 18. e6 Nxe6 19. Re1 Bc5+ 20. Kh1 Ng7 {0-1 (31) Gallasch,J (2090)-Kiremitciyan,A (2281) Chess.com INT 2020}) 15. Qh5 f5 16. exf6 Bxf6 17. Nc3 Nba6 18. f4 (18. Be3 $17 {was necessary.}) 18... Rae8 $19 19. f5 Nc5 20. Qf3 d4 21. Nd1 Nd5 22. Kh1 Qe7 23. g4 Bg5 24. Qh3 Kh8 25. Bf3 Bxc1 26. Rxc1 Qg5 27. Nf2 Re3 28. Qg3 Qe7 29. Nh3 (29. Nd1 {keeps fighting.}) 29... Ne4 30. Qg2 c5 31. g5 Qe5 32. g6 h6 33. Rce1 Rxe1 34. Rxe1 {[#]} Ne3 $1 35. Rxe3 dxe3 36. Bxe4 Re8 37. Ng5 (37. f6 Qxf6 38. Ng1) 37... hxg5 38. f6 Qxe4 39. f7 Qb1+ {[%mdl 64] Double Attack} 40. Qg1 Qe4+ 41. Qg2 {[#]} Qxg2+ 42. Kxg2 Rd8 {White got outplayed after the opening.  Weighted Error Value: White=0.76/Black=0.31} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.9"]
[White "Stany, G.A."]
[Black "Abu Sufian, Shakil"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2522"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,151,14,2,43,20,50,34,94,93,88,80,95,92,121,123,119,115,137,137,139,140,145,145,136,139,189,170,195,133,167,133,133,133,133,130,135,131,124,124,126,102,102,102,102,102,104,105,152,154,210,195,207,168,373,362,344,197,205,204,193,200,195,188,205,207,193,172,166,153,146,138,133,47,48,0,104,60,71,60,106,105,103,110,100,0,0,0,0,0,51,48,831,726,1679,1277,12826,492,459,183,372,489,12830,12832,12833,12834,12834,12835,12834,12835,12835,12835,12836,12836,12838,12835,12836,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12850,27998,27998,27999,27999,27999]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 Qb6 {[#] B11: Caro-Kann: Two Knights Variation.} 7. Be2 $146 ({Predecessor:} 7. Bd3 Qxd4 8. exd5 cxd5 9. Bf4 g5 10. Bg3 Nc6 11. Nb5 Qf6 12. Nc7+ Kd7 13. Nxa8 Qxf3 14. gxf3 {1-0 (40) Fedorchuk,S (2646)-Meszaros,T (2428) Madrid 2012}) 7... Nf6 8. O-O Bb4 (8... Qxd4 $14 9. exd5 Nxd5) 9. e5 $16 Nfd7 10. Qg4 Bf8 11. Rd1 h5 12. Qg3 g6 13. Rb1 Na6 14. b4 Qd8 15. b5 Nc7 16. bxc6 bxc6 17. Na4 Rb8 18. Bg5 Qc8 19. Qc3 (19. c4 $1 $18) 19... Nb5 20. Bxb5 cxb5 {[#]} 21. Rxb5 {[%mdl 512]} Qxc3 22. Rxb8+ Nxb8 23. Nxc3 Kd7 24. Rb1 Kc8 25. Na4 Nc6 26. c3 $36 {[%mdl 2048] White is in control.} Na5 27. Rb5 Nc4 28. Nb2 Na3 29. Rb3 h4 (29... Kc7 $16 {was called for.} 30. f3 a6) 30. c4 Rh5 31. Bf6 {Black must now prevent cxd5.} ({Don't take} 31. c5 Nc2 $16) 31... Nc2 $2 (31... dxc4 32. Nxc4 Nxc4) 32. cxd5 Nxd4 33. Rd3 (33. Rc3+ $142 Kd7 34. dxe6+ Nxe6 35. Nd3) 33... Ne2+ $18 34. Kf1 Nf4 35. Rc3+ Kd7 36. dxe6+ fxe6 37. Rc4 Nd5 38. Bxh4 Rxe5 39. Ra4 a5 40. Nd3 Rh5 41. Bg3 (41. Rg4 $16) 41... Bb4 $14 42. Nxb4 axb4 {[%mdl 4096] Endgame KRB-KRN} (42... Nc3 $11 {remains equal.}) 43. Ke1 Kc6 $1 44. Kd2 Kb5 45. Ra8 Nc3 46. Kc2 Ne4 47. a3 ({White should play} 47. Rb8+ $1 $16 Kc4 48. Rc8+ Kb5 49. Rb8+ Kc4 50. Rc8+ Kb5 51. Kd3 Nxg3 52. fxg3) 47... Rc5+ $11 48. Kb2 {Threatens to win with Rb8+.} bxa3+ 49. Rxa3 Rd5 (49... Kc4 $11) 50. Re3 $14 Nxf2 {[%mdl 8192]} 51. Bxf2 {KRB-KR} (51. Rb3+ Ka6 $16) 51... Rd2+ 52. Kc3 (52. Kb3 Rxf2 53. Re5+ (53. Rxe6 Rxg2 54. Re5+ Kc6 $11) 53... Kc6 $18) 52... Rxf2 $18 {KR-KR} 53. Rg3 (53. Re5+ $142 Ka4 54. Rg5 (54. Rxe6 Rxg2 55. Kc4 Ka5 $11)) 53... Kc5 54. Rxg6 e5 $2 (54... Kd6 55. h4 Ke7) 55. h4 $1 {[%cal Rh4h5]} Rf4 (55... Rf5 $142 56. Kd3 Kd5) 56. h5 Rh4 57. h6 Kd5 58. g4 $1 {[%cal Rg4g5]} Rh3+ 59. Kd2 Kd4 60. g5 Rh2+ 61. Ke1 e4 62. Kf1 e3 63. Rg7 $2 ({Only move:} 63. Re6 $18 {Re7 is the strong threat.} Rh5 64. g6 Rxh6 65. g7 $1 {[%mdl 512]} Rxe6 66. g8=Q Rf6+ 67. Ke1) 63... e2+ $1 $11 64. Ke1 Kd3 {( -> ...Rh1+)} (64... Ke3 $5 65. Re7+ $8 Kf4 $11) 65. Re7 Rh1+ 66. Kf2 Rh2+ 67. Kf3 Rh3+ 68. Kf4 Kd2 69. Rd7+ Kc2 (69... Kc1 {seems wilder.} 70. Re7 Kd2) 70. Rc7+ Kd2 71. Rd7+ Kc2 (71... Kc1 {with more complications.} 72. Re7 Kd2) 72. Re7 Kd2 73. Kf5 e1=Q $4 {[%mdl 8192]} (73... Re3 $11 74. Rxe3 Kxe3) 74. Rxe1 $18 Kxe1 75. Kg6 Kf2 {[#]} 76. Kh7 $1 {Weighted Error Value: White=0.29/Black=0.25} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.10"]
[White "Piyumantha, M Sasith Nipun"]
[Black "Shyam, Sundar M."]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2231"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,56,37,44,34,47,51,60,38,37,41,35,37,73,70,66,64,156,171,207,222,245,239,202,237,261,246,284,285,266,23,58,0,0,-1680,-1716,-1662,-1596,-29991,-29992,-29992,-29993,-29996,-29997,-29997,-29998,-29998,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 h5 7. Be2 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2.} c5 8. d5 $1 Na6 9. Bg5 {[#] White is slightly better.} Nh7 $146 ({Predecessor:} 9... Bg4 10. f3 Bd7 11. Qd2 Kh7 12. Nf1 Rh8 13. Ne3 Nc7 14. a4 a5 15. O-O-O Rb8 {0-1 (34) Paglia,A (1688)-Domenighini,A (1741) Ghedi 2013}) 10. Be3 h4 11. Nf1 f5 12. exf5 Bxf5 13. g4 hxg3 ({Black should try} 13... Bd7 $14) 14. Nxg3 $16 Qd7 15. Nxf5 Qxf5 16. Qd2 Nb4 {[#]} 17. O-O-O b5 18. a3 (18. cxb5 $6 Bd4 $18) 18... a5 19. cxb5 ({Worse is} 19. axb4 axb4 20. Nb1 Ra2 $11) 19... c4 20. h4 $2 ({Stronger than} 20. axb4 axb4 21. Qc2 bxc3 $11) (20. Bxc4 Rfc8 $16) (20. Rhg1 $18) 20... Nf6 $1 $11 {[%cal Rf6e4] Threatens to win with ...Ne4.} 21. Rhg1 ({Not} 21. Bxc4 $2 Rfc8 $17) ({White should play} 21. f3 $1 $14 Nfxd5 22. axb4 Nxe3 23. Qxe3 axb4 24. Bxc4+ Kh7 {[#]} 25. Bd3 $1) 21... Ne4 $1 22. Nxe4 {[%mdl 8192]} (22. Bg4 $11 Nxd2 23. Bxf5 Nb3+ 24. Kb1 Rxf5 25. axb4) 22... Qxe4 $19 {[%cal Rb4a2]} 23. axb4 axb4 {( -> ...Ra1#)} 24. Qxb4 {[#]} Rxf2 $3 {[%mdl 512] Black mates.} 25. Bxf2 Qxe2 {[%cal Ra8a1]} 26. Kb1 Qe4+ 27. Kc1 Ra1+ 28. Kd2 Ra8 $2 {[%mdl 32768] Weighted Error Value: White=0.74/Black=0.11. Loss on time!?} (28... Qd3+ {mates} 29. Ke1 Rxd1#) 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.11"]
[White "Sadikhov, Ulvi"]
[Black "Arpita, Mukherjee"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2517"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,70,-10,16,8,9,9,14,12,21,14,20,23,23,18,34,35,40,35,40,37,35,10,7,0,0,-30,-20,-20,-11,-75,-64,-156,-174,-173,-156,-325,-327,-314,-312,-653,-352,-327,-311,-360,-340,-398,-399,-945,-640,-633,-611,-570,-556,-766,-733,-1308,-1298,-1264,-1270,-1823,-1633,-1607,-1503]} 1. c4 e5 2. d3 Nc6 3. a3 g6 4. b4 Bg7 5. Bb2 f5 6. Nf3 {A20: English Opening: 1...e5.} d6 7. e3 Nf6 8. Be2 {The position is equal.} O-O 9. Nc3 h6 10. d4 e4 11. Nd2 {[#]} a5 $146 ({Predecessor:} 11... Ne7 12. d5 g5 13. Nb3 f4 14. Nd4 Nf5 15. Nxf5 Bxf5 16. Nb5 f3 17. gxf3 Bh3 {1-0 (52) Andersen,J (2365)-Rasmussen,A (2436) Svendborg 2019}) 12. Qb3 Kh7 13. O-O Re8 14. b5 Ne7 {[%cal Bc6e7,Be7f5,Bf5e3][%mdl 32]} 15. f3 {[%cal Rf3e4]} d5 16. fxe4 fxe4 17. Rxf6 {Strongly threatening Rf2.} Bxf6 18. cxd5 a4 19. Qa2 (19. Nxa4 $11 Nxd5 20. Nc5) 19... Nf5 {White must now prevent ...Bg5.} 20. Ncxe4 (20. Nc4 $15) 20... Bg7 $17 ({But not} 20... Nxe3 21. d6 $17) 21. Bf3 Nxe3 22. d6 $2 {Now White is beyond hope.} (22. Re1 $17 {keeps fighting.} Nxd5 23. Nc4) 22... cxd6 $19 23. d5 Be5 24. Re1 $2 (24. Bxe5 Rxe5 25. Nc4 Nxc4 26. Qxc4) 24... Qb6 25. Kh1 Bf5 26. Bxe5 Rxe5 ({Weaker is} 26... dxe5 27. Nc4 $17) 27. Qb2 Rc8 {Hoping for ...Rc2.} 28. Rc1 {[#]} (28. Rg1) 28... Qxb5 $3 {[%mdl 512] Black is clearly winning.} 29. Qa1 {Threatens to win with Rxc8.} (29. Qb1 Rxc1+) 29... Rxc1+ 30. Qxc1 Nxd5 31. Nxd6 Qc6 32. N2c4 {[#]} b5 $1 {[%mdl 512]} 33. Qa1 Re7 34. Nxf5 gxf5 35. Nd2 {[#]} Qc3 $1 {Weighted Error Value: White=0.69/Black=0.23} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.12"]
[White "Ahmed, Sheikh Nasir"]
[Black "Visakh N R"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2228"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,6,0,0,12,-9,8,10,4,3,22,7,9,-48,-34,-37,-33,-50,-22,-51,-50,-66,-70,-65,-31,-35,-38,-43,-33,-58,-64,-58,-58,-62,-58,-153,-156,-177,-175,-439,-426,-530,-507,-29973,-29973]} 1. c4 e5 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 e4 6. Nc3 {A20: English Opening: 1...e5.} Nf6 7. f3 {[%cal Rf3e4]} exf3 8. Nxf3 {The position is equal.} Be7 9. O-O O-O 10. Ne5 Nc6 11. Nxc6 (11. Bf4 $11) 11... bxc6 $15 12. e4 dxe4 13. Nxe4 Nd5 14. Nc3 Be6 {[#]} 15. Qa4 $146 ({Predecessor:} 15. Nxd5 cxd5 16. Be3 a5 17. Rc1 a4 18. Qd2 Qb6 19. Rc2 Rfb8 20. Bf4 Rb7 21. Rfc1 h6 22. Qf2 {1-0 (37) Jamshidi,A (2125)-Asgarizadeh,A (2421) Rasht 2017}) 15... Qb6 16. Nxd5 Bxd5 17. b3 Rfd8 18. Be3 Qb7 19. Rf2 Bf6 20. Bxd5 Rxd5 21. Rc1 Re8 22. Rc3 (22. Rf3 $15) 22... Qd7 $17 {[%cal Rd5d4]} 23. Rd2 Re4 {[%cal Re4d4]} 24. Bf2 (24. Qc4) 24... Rexd4 $19 25. Rxd4 Rxd4 26. Rxc6 {[#]} (26. Qxc6 $19 Rd1+ {[%mdl 64] Discovered Attack} 27. Kg2 Bxc3 28. Qxc3) 26... Rxa4 {Weighted Error Value: White=0.71/Black=0.03} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.13"]
[White "Mousavi, Seyed Khalil"]
[Black "Chatterjee, Debaraj"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2510"]
[BlackElo "2226"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,55,0,19,-14,-5,-14,31,0,91,66,52,63,79,74,83,33,104,99,97,97,123,110,131,104,189,212,342,355,347,345,675,669,1034,1028,970,785,29993,727]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 b5 8. Bb3 Be7 9. f3 {9.Qf3 is setting a new trend.} O-O 10. Qd2 Bb7 11. O-O-O {B87: Sicilian Scheveningen/Najdorf: 6 Bc4, with early ...b5.} Nc6 12. h4 Qc7 {[#]} 13. h5 $146 {White is slightly better.} ({Predecessor:} 13. g4 Na5 14. h5 Nxb3+ 15. Nxb3 b4 16. Ne2 a5 17. Ned4 a4 18. Nb5 Qc4 19. N3d4 {0-1 (28) Aimar,L (1082)-Lagab,L Algiers 2017}) 13... Ne5 (13... b4 $11 14. Na4 d5) 14. h6 {hxg7 is the strong threat.} g6 15. Bg5 Ne8 16. Bxe7 Qxe7 17. f4 Nc4 (17... Nd7 $14) 18. Bxc4 $16 bxc4 19. Nf3 $36 {[%mdl 2048] Keeping Black busy.} Nf6 20. Rhe1 ({Don't play} 20. Qxd6 $6 Qxd6 21. Rxd6 Nxe4 $14) 20... Rfd8 21. Qd4 Rac8 {[#]} (21... d5 $16 {might work better.} 22. exd5 Bxd5 23. Nxd5 Rxd5) 22. Nd5 $1 $18 {[%mdl 512]} exd5 (22... Bxd5 $142 23. exd5 a5) 23. exd5 Qf8 24. Qxf6 {aiming for Re7.} Rc5 $2 (24... Re8 25. Ng5 Rxe1 26. Rxe1 Bxd5) 25. Re7 {Threatening mate with Ng5.} Bxd5 26. Ng5 {White threatens Rxd5! and mate.} Qxh6 {[#]} 27. Rxd5 $1 {[%mdl 576] Remove Defender, Decoy} Rxd5 (27... Qg7 28. Qxg7+) 28. Qxf7+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.15/Black=1.01} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.14"]
[White "Rahman, Taibur"]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2223"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,50,6,0,11,18,10,8,0,0,0,0,0,0,5,17,8,26,4,7,0,0,0,2,0,0,0,0,-5,24,31,58,29,60]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 d5 8. cxd5 exd5 9. Bg2 O-O 10. O-O Re8 11. Ne5 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} Bb7 12. Rc1 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 13. Bg5 {The position is equal.} h6 14. Bf4 {next Nb5 is good for White.} Nf8 15. Nd3 Ne6 16. Be5 {[#]} c6 $146 ({Predecessor:} 16... c5 17. dxc5 bxc5 18. Bxf6 Bxf6 19. Na4 Rc8 20. Naxc5 Nxc5 21. Rxc5 Rc6 22. Rxd5 Qe7 23. Rb5 {1-0 (23) Vidit,S (2726)-Wojtaszek,R (2719) Chess.com INT 2020}) 17. b4 a6 18. a3 Nd7 19. e4 dxe4 20. Bxe4 Bf8 21. Qg4 Nf6 22. Bxf6 Qxf6 23. d5 Ng5 24. Bg2 {aiming for h4.} cxd5 25. Nxd5 Bxd5 {Weighted Error Value: White=0.04/Black=0.05} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.15"]
[White "Sumets, Andrey"]
[Black "Zia, Tahsin Tajwar"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2497"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,74,33,27,-4,16,12,12,10,6,0,4,8,24,17,21,27,32,15,20,19,46,15,20,15,15,19,24,16,20,11,26,26,45,13,13,12,30,28,37,22,29,0,40,11,32,12,28,-8,0,0,0,0,77,64,87,46,47,27,145,134,143,35,37,35,55,47,60]} 1. d4 d5 2. c4 e6 3. Nf3 a6 4. Bg5 Be7 5. Bxe7 Qxe7 6. Qc2 {D30: Queen's Gambit Declined: Systems without Nc3.} Nf6 7. Nbd2 O-O 8. Rc1 {[#] The position is equal.} Bd7 $146 ({Predecessor:} 8... Nc6 9. cxd5 exd5 10. e3 Bg4 11. a3 Rfe8 12. h3 Bxf3 13. Nxf3 Na7 14. Bd3 c6 {½-½ (35) Ipatov,A (2657)-Rakhmanov,A (2653) Izmir 2016}) 9. cxd5 exd5 10. e3 ({Don't play} 10. Qxc7 Nc6 $17) 10... c6 11. Bd3 Re8 12. O-O Be6 13. h3 Nbd7 14. b4 Nf8 15. Qc5 Ne4 16. Qxe7 Rxe7 17. Nb3 Nd6 18. a4 f6 19. Nfd2 Nd7 20. Nc5 Nb6 21. Rc3 Bf5 22. Be2 Bg6 23. Ra1 Rd8 24. Ra2 Ra8 25. g4 Rae8 26. Rb2 (26. Nxa6 $5 bxa6 27. Rxc6 $11) 26... Ra8 27. Bf1 Be8 28. f3 h5 29. Kf2 hxg4 30. hxg4 Bd7 (30... Bg6 $11 {keeps the balance.}) 31. a5 $16 Nbc8 {[%cal Bb6c8,Bc8a7,Ba7b5][%mdl 32]} 32. Bd3 Na7 33. Nf1 f5 (33... Nab5 $11 34. Rc1 Kf7) 34. Nxd7 Rxd7 35. Bxf5 (35. gxf5 $16 Rf8 36. Ng3) 35... Nxf5 $14 {White is slightly better.} 36. gxf5 Rf8 37. Ng3 Nb5 {Weighted Error Value: White=0.16/Black=0.20} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.16"]
[White "Saiful Islam, Chowdhury"]
[Black "Pranav Vijay"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2198"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,80,13,0,0,-11,0,0,14,-20,17,0,0,0,0,0,0,0,0,0,0,0,14,-43,-29,-37,-33,-36,-28,-36,-42,-128,-129,-209,-182,-168,-160,-168,-107,-159,-158,-171,-185,-221,-220,-205,-213,-226,-227,-466,-448,-815,-801,-882,-820,-1178,-1179,-1221,-1187,-1227,-1150,-1681,-1662,-2006,-1972,-1987,-1834,-1827,-1570,-1469,-1407]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Bc4 Bc5 6. d3 d6 7. Nxd4 Bxd4 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4.} 8. Qf3 h6 9. h3 {[#]} (9. O-O {is more complex.} O-O 10. a4 a5 11. h3 Bd7 12. Ne2) 9... Be6 $146 {The position is equal.} ({Predecessor:} 9... Qe7 10. Ne2 Bb6 11. Ng3 c6 12. O-O g6 13. c3 Be6 14. Bb3 Nd7 15. Be3 h5 {1-0 (36) Artemiev,V (2706)-Oparin,G (2624) Sochi 2018}) 10. Bd2 c6 11. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} d5 12. exd5 cxd5 13. Bb5+ Kf8 {And now ...a6 would win.} 14. a5 $1 a6 15. Ba4 Rc8 16. Bb3 g5 17. Qe2 (17. Be3 $11) 17... Kg7 $15 18. h4 g4 $1 19. Nd1 Qd6 20. c3 Ba7 21. Ra4 {[#]} (21. O-O $15) 21... Bd7 $1 $17 22. Ra3 (22. Rb4 $17 {keeps fighting.}) 22... d4 23. O-O Bc5 $36 {[%mdl 2048] Black is on the roll.} 24. Ra1 Rce8 (24... Rhe8 $19 25. Ba4 Ba7) 25. Ba4 ({White should try} 25. Re1) 25... Nh5 26. b4 Ba7 27. Qe4 Re7 28. Bxd7 Qxd7 29. c4 f5 30. Qe1 (30. Qd5) 30... e4 $19 {Black is clearly winning.} 31. c5 (31. Bc1 $142 e3 32. Nxe3) 31... exd3 {[%mdl 64] [#] Discovered Attack} 32. Ne3 dxe3 33. Bc3+ Kg6 34. fxe3 Rhe8 35. Bd4 Bb8 36. Qd2 Qc7 {( -> ...Qh2+)} 37. Qxd3 Qh2+ {[%mdl 64] Double Attack} 38. Kf2 Bg3+ 39. Ke2 Nf4+ 40. Rxf4 Bxf4 {Weighted Error Value: White=0.70/Black=0.09} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.17"]
[White "Mosadeghpour, Masoud"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2486"]
[BlackElo "2182"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,58,33,40,22,45,0,0,0,0,-20,8,12,11,0,23,28,36,26,34,18,50,7,36,37,44,47,72,60,61,44,46,31,37,26,39,29,37,0,0,0,29,0,6,-10,0,0,0,-929,0,0,1581]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O Bd7 6. c4 {C66: Ruy Lopez: Steinitz Defence.} Ne7 {[#]} 7. Bg5 $146 ({Predecessor:} 7. Bxd7+ Nxd7 8. d4 g6 9. Nc3 Bg7 10. Be3 O-O 11. dxe5 dxe5 12. Qb3 Qc8 13. Rfd1 {½-½ (29) Perez Ponsa,F (2577)-Gemy Vargas,J (2407) Antofagasta 2016}) 7... c6 8. Ba4 Ng6 9. Nh4 h6 10. Nxg6 fxg6 11. Be3 g5 12. Nc3 Be7 13. d4 O-O 14. f3 Kh8 15. Rc1 g4 16. f4 exf4 17. Rxf4 Qc7 18. Bc2 {aiming for Qd3.} Be6 19. Qd3 {[#] Strongly threatening e5!} Bg8 $1 20. Rcf1 Bh7 21. Qd1 Rae8 22. d5 a6 23. dxc6 bxc6 24. Bd4 Qd7 25. b3 Qe6 26. Ne2 Nh5 27. Rxf8+ Rxf8 28. Rf3 $2 {[%mdl 8192] [#]} Rf7 $2 (28... gxf3 $19 29. Ng3 Nxg3 30. hxg3 c5 31. gxf3 cxd4) 29. Rxf7 $11 Bf8 $2 {[%mdl 8192] Weighted Error Value: White=0.41/Black=0.34} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.18"]
[White "Mehdi Hasan Parag"]
[Black "Mitrabha, Guha"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2154"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,74,0,0,0,0,0,-18,49,49,47,52,66,39,37,27,32,23,34,-3,17,-48,0,0,0,0,-17,-75,0,-36,0,-102,-75,-81,-50,-56,-50,-64,-64,-93,-83,-100,-97,-100,-91,-122,-115,-148,-132,-156,-158,-162,-135,-139,-127,-148,-123,-272,-265,-387,-368,-322,-377]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Bxh6 {[#] Bc1 is the strong threat. is recently more successful than 8.Nc3.} Qxb2 {C02: French: Advance Variation.} 9. Nbd2 {And now Be3 would win.} gxh6 10. O-O Qb6 (10... Nxd4 $11 11. Rb1 Nxe2+ 12. Qxe2 Qa3 13. Qb5+ Bd7 14. Qxb7 Rd8) 11. Nb3 $14 {[%mdl 1024] White has compensation.} Bd7 12. Rb1 {[#]} Qd8 $146 ({Predecessor:} 12... Qc7 13. Qd2 Bg7 14. h3 O-O 15. Nh2 f6 16. exf6 Rxf6 17. Ng4 Rff8 18. Nxh6+ Bxh6 19. Qxh6 {1-0 (36) Parkanyi,A (2432)-Gyori,S (2123) Nyiregyhaza 2001}) 13. Qd2 b6 14. Rbc1 Bg7 15. Bd3 Rc8 16. Rfe1 O-O 17. Bb1 ({White should play} 17. Ba6 $11) 17... Ne7 18. Qd3 {[%csl Gb1][%cal Rd3h7] [#]} Ng6 $1 19. h4 {Black must now prevent h5.} h5 20. Ng5 (20. Rxc8 $11 Qxc8 21. g3) 20... a5 (20... Bh6 $17) 21. g3 f5 22. f4 (22. Rxc8 $11 Qxc8 23. Rc1) 22... h6 {Strongly threatening ...Rxc1.} 23. Nf3 Kh8 24. Rxc8 Qxc8 25. Rc1 Qb7 26. Kf2 Rc8 27. Rxc8+ Qxc8 28. Qc2 Ne7 {[%cal Bg6e7,Be7c8,Bc8a7][%mdl 32]} 29. Qxc8+ Nxc8 30. Bd3 Bf8 31. Nfd2 Na7 32. Ke3 Kg7 33. Be2 Be8 34. Nb1 Bb4 35. Nc1 (35. N3d2 $17) 35... Be1 $19 36. Nd2 (36. Kf3 {was forced.} Nc6 37. Kg2) 36... Bxg3 37. Nf3 Nb5 {Weighted Error Value: White=0.30/Black=0.17} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.19"]
[White "Savchenko, Stanislav"]
[Black "Rahman, Syed Mahfuzur"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2473"]
[BlackElo "2141"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,67,12,26,16,15,16,10,23,22,19,46,43,50,5,77,81,75,85,89,88,97,81,98,82,83,75,70,64,67,40,181,130,233,214,214,236,1407,1408,1677,1316,1805,1779,29977,29978,29977,3579,29962,9826,29987,1584,1421,1420]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 O-O 8. Rd1 h6 9. Bh4 a6 10. Bd3 {D61: Queen's Gambit Declined: Classical: 7 Qc2.} dxc4 11. Bxc4 b5 12. Be2 {The position is equal.} Bb7 13. O-O Rc8 14. Ne5 $1 Nxe5 {[#]} 15. Bxf6 $146 ({Predecessor:} 15. dxe5 Nd7 16. Bxe7 Qxe7 17. f4 c5 18. Rd6 c4 19. Ne4 f5 20. exf6 Nxf6 21. Nxf6+ Qxf6 {1-0 (55) Salem,A (2656)-Mamedyarov,S (2768) Doha 2016}) 15... Ng6 (15... Nd7 $1 $11 {remains equal.} 16. Bxe7 Qxe7) 16. Bxe7 $16 Qxe7 {[#]} 17. Ne4 $1 c5 18. Nxc5 Nh4 {[#]} 19. e4 $1 f5 {Hoping for ...Bxe4.} 20. Qb3 Bxe4 {...Bd5 is the strong threat.} 21. Nxe4 ({Don't play} 21. Nxe6 $6 Bc2 $11) ({Much worse is} 21. Qxe6+ $6 Qxe6 22. Nxe6 Bxg2 $15) 21... fxe4 22. Bg4 $36 {[%mdl 2048] Black is under pressure.} Rc4 23. Qe3 {aiming for b3.} e5 {A mistake that costs the game.} (23... Qf6 $14) 24. d5 (24. Qxe4 $18 {And now f4 would win.} Rf4 25. Qa8+ Kh7 26. Be2 Rcxd4 27. g3 (27. Qxa6 b4 $16)) 24... Qd6 (24... Nf5 $16 {was worth a try.} 25. Bxf5 Rxf5) 25. Be6+ $18 Kh8 26. b3 Rf3 $2 (26... Rc7 27. Qxe4 Rf4) 27. gxf3 Nxf3+ 28. Kh1 Rd4 29. Rc1 Qe7 30. Rc8+ Kh7 31. Bf5+ g6 32. Bxe4 Nxh2 33. Kxh2 (33. Rg1 $142 Rd1 34. Rxd1 Nf1 35. Qf3 Nd2 36. Rxd2 Kg7 37. Qg4 Qf7 38. Rdc2) 33... Qh4+ 34. Qh3 {Weighted Error Value: White=0.11/Black=0.92} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.20"]
[White "Manon, Reja Neer"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "2139"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,37,25,12,23,-18,-12,-44,-47,-43,-32,-110,-102,-140,-141,-140,-148,-150,-142,-147,-120,-142,-141,-285,-260,-292,-287,-468,-458,-801]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O Nf6 6. c4 dxc4 {D73: Fianchetto Grünfeld: 5 Nf3 .} 7. Ne5 Ng4 8. f4 Nxe5 {Black is slightly better.} 9. fxe5 {[#]} c5 $146 ({Predecessor:} 9... Qb6 10. e3 Na6 11. Na3 Be6 12. Qc2 Nb4 13. Qc3 Nd5 14. Qc2 Nb4 15. Qc3 Nd5 {0-1 (40) Koehler,M (2114)-Ries,B (2273) Germany 2018}) 10. e3 (10. dxc5 $15 O-O 11. e6) 10... Nc6 $17 11. Qa4 O-O 12. Bxc6 bxc6 {[%cal Bb7c6,Bc6c5][%mdl 32]} 13. Qxc4 cxd4 14. exd4 Qb6 {[#] aiming for ...Ba6.} 15. Rf2 Ba6 16. Qc3 (16. Qa4 $17) 16... Rad8 $19 17. Be3 c5 {[%cal Rc5d4]} 18. Rd2 (18. Qb3 {was called for.}) 18... Qc6 {[#] White must now prevent ...Bb7.} 19. Qc2 {Black took control after the opening.  Weighted Error Value: White=0.54/Black=0.04} (19. d5 $142 Rxd5 20. Rxd5 Qxd5 21. Qd2) 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.21"]
[White "Vignesh N R"]
[Black "Jaiswal, Rupesh"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2453"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,59,45,40,39,41,62,56,42,39,55,55,83,82,82,82,133,140,149,156,161,162,151,142,195,182,338,316,357,302,481,475,535,531,486,448,481,412,503,503,566,566,744,728,713,697]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 a6 7. O-O Nc6 8. b3 {[%cal Bb2b3,Bb3b4][%mdl 32] 8.Bf4 is setting a new trend.} Rb8 9. d5 Na5 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6.} 10. Bg5 b5 11. cxb5 axb5 {White is slightly better.} 12. b4 Nc4 13. Qb3 Nb6 14. Nd4 {White stays focused until the end.} Bd7 {[#]} 15. Ncxb5 $146 ({Predecessor:} 15. Rac1 Qe8 16. Rfd1 e6 17. dxe6 fxe6 18. Bh3 d5 19. e4 c6 20. Bf4 Ra8 21. Bd6 {½-½ (82) Melde,B (2108)-Boesel,A (1994) Dortmund 2018}) 15... Bxb5 (15... Nbxd5 $142 16. Bxd5 Bxb5) 16. Nxb5 $16 Nbxd5 17. Bxf6 ({Don't play} 17. Bxd5 $6 Rxb5 18. Bxf6 Bxf6 $14) 17... Nxf6 18. Na7 Qd7 19. Nc6 Rb6 (19... Rbe8 $16 20. a4 e5) 20. Rac1 Ng4 $2 (20... Bh6) 21. a4 $18 {[%cal Ba2a4,Ba4a5][%mdl 32]} Ne5 {[%cal Re5c6] [#]} 22. a5 $1 Nxc6 (22... Rxc6 $142 23. Bxc6 Nxc6) 23. Bxc6 ({Not} 23. axb6 Nd4 $18) 23... Qxc6 24. Rxc6 Rxc6 25. Qe3 Rc4 26. Rb1 e6 27. Qa7 {White is clearly winning.} Bd4 28. Qb7 c5 29. b5 Ra4 30. e3 {Weighted Error Value: White=0.05/Black=0.52} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.22"]
[White "Anata, Choudhury"]
[Black "Rasulov, Vugar"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2123"]
[BlackElo "2452"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,94,31,13,31,6,46,49,50,7,12,10,14,4,21,14,18,18,49,14,30,25,27,10,37,0,0,0,27,20,33,33,33,0,0,0,0,-16,-27,-23,0,-105,-102,-110,-104,-104,-114,-112,-104,-111,-102,-106,-100,-110,-108,-91,-37,-104,-97,-122,-127,-130,-134,-127,-132,-214,-214,-216,-222,-209,-208,-204,-181,-247,-270,-259,-196,-179,-181,-193,-182,-254,-270,-316,-319,-5779,-5481]} 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nd7 {B11: Caro-Kann: Two Knights Variation.} 7. O-O Bd6 8. d4 Ne7 {[#] White is slightly better.} 9. exd5 $146 ({Predecessor:} 9. Rd1 Ng6 10. g3 Qc7 11. Bd3 dxe4 12. Nxe4 Be7 13. h4 O-O-O 14. h5 f5 15. hxg6 fxe4 16. Qxe4 hxg6 17. Qxe6 {1-0 (32) Perez Gormaz,M (2413)-Acsinte,M (2235) Chess.com INT 2020}) 9... cxd5 10. Bd3 Nc6 11. Ne2 {[%cal Bc3e2,Be2g3,Bg3f1,Bf1h2,Bh2f3][%mdl 32]} Qf6 12. Qxf6 Nxf6 13. c3 O-O-O 14. Ng3 Kc7 15. Re1 Rde8 16. Be3 h5 17. Rad1 h4 18. Nf1 Nh5 19. Nh2 Bf4 20. Nf3 Bxe3 21. Rxe3 Nf4 22. Bf1 f6 23. c4 g5 24. Rde1 Kd6 25. b4 (25. Kh2 $11) 25... dxc4 $1 $17 ({Of course not} 25... Nxb4 $6 26. Rb1 $14) 26. Bxc4 Nxb4 {...Nc2 is the strong threat.} 27. Rb3 Nc6 28. Rxb7 Na5 {[%mdl 64] Double Attack} 29. Rb4 Rb8 $1 {[%cal Rb8b4]} 30. Ra4 Nxc4 31. Rxc4 Rhc8 $36 {[%mdl 2048] Keeping White busy.} 32. Ra4 Rc7 (32... Rb2 $17 {And now ...Rcc2 would win.} 33. d5 (33. Rxa7 Rcc2 $17) 33... Rc1 $1 34. dxe6 (34. Ra6+ Kxd5 35. Rxc1 Ne2+ {[%mdl 64] Double Attack} 36. Kf1 Nxc1 $17) 34... Rxe1+ 35. Nxe1 Rb1) 33. Ra6+ {Black keeps a firm grip on the game.} (33. Nd2 $15) 33... Rb6 34. Rxb6+ axb6 {[%mdl 4096] Endgame KRN-KRN} 35. Rb1 Rc6 36. Rb2 Kd5 37. Kh2 (37. Rb5+ $17 {was called for.} Ke4 38. Rb3) 37... Nd3 $19 38. Rd2 Rc3 39. g3 hxg3+ 40. fxg3 Ra3 41. Kg2 {[#]} (41. Rc2 $142) 41... b5 $1 {[%cal Bb6b5,Bb5b4][%mdl 32]} 42. h4 gxh4 43. gxh4 b4 44. Rc2 Ke4 {aiming for ...Nf4+.} 45. Re2+ (45. Nd2+ {was necessary.} Kxd4 46. Kf1) 45... Kf5 {Hoping for ...Nf4+.} 46. Rc2 Kg4 {Threatens to win with ...Nf4+.} 47. Nd2 $2 (47. Nh2+ Kxh4 48. Kg1) 47... Ne1+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.35/Black=0.08} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.23"]
[White "Aditya Mittal"]
[Black "Md., Sharif Hossain"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2447"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,95,28,0,171,164,295,295,290,268,260,246,288,272,343,339,1948,-1381,648,-29998,333,324,835,836,821,818,699,386,406,376,376,354,400,404,389,368,531,544,484,393,422,376,354,341,793,793,29975,29979,29979,29980,29979,29980,29980,29981,29981,29982,29981,29981,29981,29981,29984,29985,29986,29987,29990,29990]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 c5 14. d5 O-O-O 15. O-O b4 16. Na4 Qb5 17. a3 Nb6 $2 {D44: Semi-Slav: Botvinnik System.} (17... Nb8 $1 $11 {and Black has nothing to worry.}) 18. Nxb6+ $18 Qxb6 (18... axb6 {was worth a try.} 19. axb4 cxb4) 19. Qg4 Bxd5 {White has a decisive advantage.} 20. Bxd5 Rxd5 21. axb4 cxb4 22. Qxc4+ Kb7 {[#]} 23. Rfd1 $146 ({Predecessor:} 23. Be3 Bc5 24. Bxc5 Rxc5 25. Qe4+ Kb8 26. Rfd1 Rf5 27. Qd4 Qxd4 28. Rxd4 a5 29. g4 Rxf6 30. Rxa5 {1-0 (49) Plischki,S (2420)-Smirnova,E (2184) Pardubice 2019}) 23... Rd4 (23... Rxd1+ 24. Rxd1 Qc6) 24. Rd2 $4 {[%mdl 8192]} Rxd2 $4 {[%mdl 8192]} (24... Rxc4 $19 25. b3 Rc3 26. Rd7+ Rc7) 25. Rc1 $4 {[%mdl 8192]} ({Weaker is} 25. Bxd2 Bc5 $18) (25. Be3 $18 Rd6 26. Bxb6 Rxb6 27. Qg4) 25... Rd1+ $4 {[%mdl 8192]} 26. Rxd1 {White wants to mate with Rd7+.} Bd6 $2 (26... Qc6 27. Qd3 Bc5) 27. Be3 Qc6 28. Qd4 Bb8 29. Qd7+ Qxd7 30. Rxd7+ {[%mdl 4096] Endgame KRB-KRB} Kc6 31. Rxf7 a5 32. Re7 Bd6 33. Ra7 Bc7 (33... Be5 $142 34. b3 Bxf6 35. Rxa5 Rd8 36. Rc5+ Kd6) 34. g4 Bxh2+ 35. Kg2 Be5 36. g5 Bxb2 37. Rxa5 Rb8 $2 (37... Rf8 38. Rc5+ Kd6) 38. Bf4 Rb5 39. Rxb5 {White mates.} Kxb5 {KB-KB} 40. f7 Bg7 {[#]} 41. Be5 $1 {[%mdl 576] Deflection, Promotion} Bxe5 42. f8=Q b3 43. Qe8+ {[%mdl 64] Double Attack} Kb4 44. Qxe6 Bc3 45. f4 Ka3 46. Qc4 Bb4 47. g6 b2 48. Qd3+ {Weighted Error Value: White=0.72/Black=0.86} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.19"]
[Round "1.24"]
[White "Mohammed Abdul, Malek"]
[Black "Aronyak Ghosh"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2112"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,86,27,29,32,44,19,24,4,7,12,5,5,8,5,26,9,10,8,10,0,18,0,0,-81,-85,-77,-86,-83,-65,-63,-57,-67,-54,-105,-82,-82,-87,-94,-81,-53,-58,-366,-355,-359,-363,-358,-351,-559,-544,-545,-513,-1235,-2456,-855,-893,-2123,-1277,-1670,-1641,-1209,-757,-764,-704,-683,-670,-5406,-842,-12839,-12840,-12840,-12840,-12841,-12841]} 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 {7.b3 is the recent fashion.} Bxc5 8. Qxd8+ Kxd8 9. Be2 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Ke7 10. a3 Nbd7 11. b4 {White has an edge.} Bd6 12. Bb2 b5 13. Nbd2 Bb7 14. Nb3 Rac8 15. Rac1 e5 16. Na5 Ba8 17. Rfd1 Ne4 {[#]} 18. Ne1 $146 ({Predecessor:} 18. Nh4 g6 19. f3 Nef6 20. e4 Bc7 21. g3 Bb6+ 22. Kf1 Be3 23. Rxc8 Rxc8 24. Bd3 {1-0 (60) Pyda,Z (2300)-Kiselev,G (2430) Augustow 1997}) 18... Nb6 {[%cal Bd7b6,Bb6a4,Ba4c3][%mdl 32]} 19. f3 {[#]} (19. Nd3 $11) 19... Na4 $1 $17 20. Rxc8 Rxc8 21. Rc1 Nec3 22. Bxc3 Nxc3 23. Kf1 e4 24. f4 (24. g3 $15) 24... Rc7 $36 {[%mdl 2048] Black has strong initiative.} 25. Nb3 Bd5 26. Nd4 g6 27. g4 Kd8 28. Ng2 $2 {[%mdl 8192] This move loses the game for White.} (28. Bd1 $15) 28... Nxe2 $19 29. Nxe2 {[#] aiming for Rd1.} Rxc1+ 30. Nxc1 {[%mdl 4096] Endgame KBB-KNN} a5 31. Ne1 (31. Ke1 {was necessary.}) 31... axb4 {Black is clearly winning.} 32. axb4 {White hopes to continue with Nc2.} Bxb4 33. Ke2 (33. Ne2 $142 Bd2 34. Nd4) 33... Bc4+ 34. Kd1 Bxe1 35. Kxe1 {KB-KN} f6 36. Kd2 Kc7 37. Kc3 Kd6 38. Kd4 f5 39. g5 Kc6 40. Ke5 b4 (40... Kc5 $142 41. Kf6 Kb4) 41. Kf6 b3 42. Nxb3 Bxb3 43. Kg7 Bd1 {Weighted Error Value: White=1.00/Black=0.35} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.1"]
[White "Ulybin, Mikhail"]
[Black "Tiviakov, Sergei"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2443"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,25,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 c6 7. Qb3 O-O 8. O-O {The position is equal.} a5 {E11: Bogo-Indian.} 9. Bf4 Nbd7 10. Rd1 Nh5 11. Bc1 {[#]} Nhf6 $146 ({Predecessor:} 11... f5 12. Qc2 Bd6 13. b3 Qe7 14. Bb2 b6 15. e3 Bb7 16. Ne5 Nhf6 17. Nxd7 Nxd7 18. Nc3 Rac8 19. Na4 Ba6 20. Nxb6 Nxb6 {1-0 (96) Sjugirov,S (2665)-Sarana,A (2663) Khanty-Mansiysk 2019}) 12. Bf4 Nh5 13. Bc1 {A rather calm draw.  Weighted Error Value: White=0.00/Black=0.00} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.2"]
[White "Asadli, Vugar"]
[Black "Mohammad Nubairshah Shaikh"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2585"]
[BlackElo "2440"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,93,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,8,0,0,7,0,0,0,25,13,21,21,21,19,18,27,101,96,223,225,230,215,243,226,198,170,164,147,152,118,132,73,79,0,94,42,60,0,0,0,0,0,0,0,522,526,523,516,516,504,474,470,448,411,1443,1211,1525,1545,1661,1698,1221,1187]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 $1 {The main line 7.Nge2 scores better than 7.Bg5. B12: Caro-Kann: Advance Variation.} Nd7 8. Ng3 Bg6 9. Bg5 {The position is equal.} f6 10. exf6 gxf6 11. Be3 Qb6 12. Rc1 Qxb2 13. Bd3 dxc4 14. Bxc4 Nd5 15. Nxd5 exd5 16. Bd3 {[#]} Bb4+ $146 ({Predecessor:} 16... Qb4+ 17. Kf1 Bxd3+ 18. Qxd3 O-O-O 19. Bf4 Re8 20. Kg1 Rg8 21. Qd1 Bd6 22. Rb1 Qa3 23. Bxd6 Qxd6 24. Qxh5 {½-½ (58) Moradiabadi,E (2552)-Erenburg,S (2581) Saint Louis 2019}) 17. Kf1 Bxd3+ 18. Qxd3 O-O-O 19. Rb1 Qc3 20. Qf5 Rde8 21. Rh3 Ba5 22. Kg1 Rxe3 23. fxe3 Qxe3+ 24. Qf2 Qd3 (24... Qxf2+ $1 $11 {remains equal.} 25. Kxf2 Nb6) 25. Rf1 $1 $16 {[%mdl 1024] White has strong compensation.} Bb6 (25... Qd2 $16) 26. Nf5 $18 Qa6 27. Re3 Qa4 28. Rfe1 Rd8 29. Re8 {Strongly threatening Rxd8+.} Ne5 30. Rxd8+ (30. Nd6+ Kc7 $11) 30... Kxd8 31. Kh1 {Hoping for Ng7.} Qb4 {aiming for ...Nd3!} 32. Ng7 (32. Qe3 $142) 32... Qe7 $16 33. Nf5 ({Avoid the trap} 33. Nxh5 $2 Nd3 $19) 33... Qb4 {White must now prevent ...Nd3!} 34. Qf1 ({White should try} 34. Qe3 $16) 34... Ng4 $1 $14 35. Qe2 (35. Rb1 $1 $14 Qd2 36. Qe1 Qxe1+ 37. Rxe1) 35... Bxd4 $11 36. Qe8+ Kc7 37. Nxd4 Qxd4 {[%mdl 4096] Endgame KQR-KQN} 38. Qe7+ Kb6 $2 {[%mdl 8192]} (38... Kc8 $11 {and Black is okay.}) 39. Rb1+ $18 Ka5 {And now ...Nf2+ would win.} 40. Qa3+ Qa4 41. Qc3+ Ka6 {[#]} 42. Rb3 $1 Nf2+ 43. Kg1 {Ra3! is the strong threat.} Ne4 {[#]} (43... Nd1 $142 44. Qd3+ {[%mdl 64] Double Attack} (44. Qxf6 Qc4 $16) 44... Qc4 45. Qxd1 Qxh4 46. Qe2+ b5 47. Ra3+ Kb6 48. Qe3+ d4) 44. Qb2 $1 {White is clearly winning.} b5 45. Ra3 Qxa3 46. Qxa3+ Kb6 47. Qf3 {Weighted Error Value: White=0.09/Black=0.32} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.3"]
[White "Haznedaroglu, Kivanc"]
[Black "Bernadskiy, Vitaliy"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2438"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "168"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,168,20,15,0,15,-27,-5,12,23,6,39,25,23,39,77,77,54,37,28,46,41,35,42,55,56,29,27,17,37,2,43,41,38,0,0,-7,0,0,0,0,1,0,0,0,0,0,0,-23,0,0,0,0,0,0,0,-2,0,-2,-11,-90,-69,-72,-63,-57,8,8,13,14,14,12,12,12,12,15,14,14,22,14,17,17,31,0,0,0,0,0,0,0,0,-8,-8,-15,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-169,-169,-169,-169,-169,-77,-169,-169,-169,-171,-11943,-9931,-29966,-29968,-1933,-8,-29936,-12847,-9696,-4586,-29975,-29975,-29976,-29977,-29976,-29976,-29971,-12802,-12265,-11299,-10162,-10162,-9174,-8375,-29939,-29948,-29942,-29945,-12851,-29942,-12850,-29938,-12846,-10305,-29991,-29992,-29992,-5102]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. Qc2 c6 8. O-O Nbd7 9. Bf4 a5 10. Nbd2 {E08: Closed Catalan: Main Line: 7 Qc2.} Nh5 {[#]} 11. Rad1 $146 ({Predecessor:} 11. cxd5 Nxf4 12. gxf4 exd5 13. e3 Nf6 14. Ne5 g6 15. Bf3 Bf5 16. Qd1 Ne8 17. Qe2 Nd6 {0-1 (49) Leiva Rodriguez,J (2558)-Eljanov,P (2887) Chess.com INT 2020}) 11... g5 12. Be3 {The position is equal.} f5 13. Nb1 f4 14. Bc1 g4 15. Ne1 Bg5 16. Nc3 Nb6 17. c5 Nd7 18. Nd3 Qf6 19. gxf4 Nxf4 20. Nxf4 Bxf4 21. Bxf4 (21. e4 {is more complex.} Bxc1 22. Qxc1 Qg7 23. Qd2 Nf6 24. f3) 21... Qxf4 22. e3 Qg5 23. e4 Qg6 24. Qd2 Nf6 {[%cal Bd7f6,Bf6h5,Bh5f4,Bf4g2][%mdl 32]} 25. Rfe1 Nh5 26. Re3 Nf4 27. Ne2 Nxg2 28. Kxg2 Bd7 29. Ng3 Rf7 30. Rde1 Raf8 31. R1e2 a4 32. exd5 exd5 33. Re7 Bf5 {Black wants to play ...Be4+!} 34. Rxf7 (34. R2e5 {with more complications.} Bb1 35. Rxf7 Qxf7 36. Qg5+ Kh8 37. Qe3) 34... Qxf7 35. Qg5+ Qg6 36. Qxg6+ (36. Qe7 {keeps more tension.} Bd3 37. Re5 h6 38. Qd7 Bb1 39. Kg1) 36... Bxg6 $11 {[%mdl 4096] Endgame KRB-KRN} 37. Re7 h5 38. Ne2 (38. Rxb7 $11 h4 39. Nf1) 38... Be4+ 39. Kf1 Bd3 40. Ke1 Bxe2 (40... Ba6 $15) 41. Kxe2 $15 {KR-KR} Rf4 42. Rxb7 {Black must now prevent Rb4.} Rxd4 43. Rb6 Re4+ 44. Kd3 Re6 45. Ra6 Rf6 46. Ke2 Re6+ 47. Kf1 Kf7 48. Rxa4 Kf6 49. Rd4 Re8 50. Rb4 Ke5 51. Rb6 Rc8 52. b4 Kd4 53. b5 cxb5 ({Don't blunder} 53... Kxc5 $2 54. Rxc6+ Rxc6 55. bxc6 $18) 54. Rxb5 Ra8 55. c6 Rxa2 56. Rb8 {Threatens to win with c7.} Rc2 57. Rc8 Kd3 58. c7 d4 59. Kg2 h4 60. h3 g3 61. Rd8 $2 (61. Rg8 $11 {and White is okay.} Rxc7 62. fxg3) 61... Rxc7 $19 {...Rc2 is the strong threat.} 62. fxg3 Rg7 $1 {[%cal Rg7g3]} 63. g4 Rf7 (63... Re7 $1 $19 {and Black stays clearly on top.} 64. Kf3 Rf7+ 65. Kg2 Ke3 66. Re8+ Kd2) 64. Rh8 {[#]} (64. Rd6 $17 {was worth a try.}) 64... Ke2 $1 {Hoping for ...Rf2+.} 65. Re8+ Kd2 66. g5 $2 (66. Rh8) 66... Rf5 67. Rg8 d3 68. g6 Kd1 $2 (68... Rf6 $19 {Strongly threatening ...Ke2.} 69. g7 Rf7) 69. Rh8 $2 {[%mdl 8192]} (69. Kh2 $11) 69... Rg5+ 70. Kf3 {[#]} Rg3+ $1 71. Kf4 Rxg6 72. Rxh4 d2 73. Rh8 Rd6 74. Rg8 Kc2 (74... Ke1 $142 75. Rg1+ Kf2 76. Rd1 Rd4+ 77. Kg5 Rd5+ 78. Kg4 Ke2 79. Rh1 d1=Q 80. Rxd1 Rxd1 81. h4 Ke3 82. h5 Ke4 83. Kg5 Ke5 84. Kg6 Ke6 85. Kg5 Rf1 86. h6 Kf7 87. h7 Kg7 88. h8=R Kxh8 89. Kg6 Rf8 90. Kh5 Rg8 91. Kh4 Rg7 92. Kh5 Kh7 93. Kh4 Kh6 94. Kh3 Kh5 95. Kh2 Kh4 96. Kh1 Kg3 97. Kg1 Rf7 98. Kh1 Rf1#) 75. Rg1 Rh6 76. Rh1 {[#]} Rxh3 $1 {[%mdl 576] Deflection, Promotion} 77. Rxh3 d1=Q {KQ-KR} 78. Re3 Qd4+ 79. Re4 Qf6+ 80. Ke3 Kc3 81. Ke2 Qf5 82. Ke3 Qg5+ 83. Ke2 Qg2+ {[%mdl 64] Double Attack} 84. Ke3 Qg3+ {Weighted Error Value: White=0.08/Black=0.08} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.4"]
[White "Iskandarov, Misratdin"]
[Black "Mirzoev, Azer"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "2552"]
[BlackElo "2438"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,87,33,45,44,37,39,43,41,42,44,46,29,42,16,61,46,74,68,69,44,54,42,55,10,60,44,54,0,0,0,0,0,29,13,22,15,75,104,93,17,20,22,24,0,0,-41,-45,-45,0,0,0,0,0,0,0,0,80,67,92,31,25,0,173,181,199,198,277,275,265,230,4710,4710,2260,1312,2067,2053,1052,977]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 Bd7 6. O-O Nf6 7. d5 {C79: Ruy Lopez: Steinitz-type lines with 3...a6 4 Ba4 Nf6 5 0-0 d6.} Nb8 8. Bxd7+ Nbxd7 9. Qe2 {White is slightly better.} g6 {[#]} 10. a4 $146 ({Predecessor:} 10. c4 Bg7 11. Nc3 O-O 12. Ne1 Re8 13. Nd3 Nc5 14. f3 Nxd3 15. Qxd3 Nh5 16. Be3 {1-0 (37) Papp,G (2484)-Karlovich,A (2198) Cappelle la Grande 2008}) 10... Bg7 11. a5 O-O 12. Ra3 Kh8 13. c4 Ng8 14. b4 Bh6 15. c5 f5 16. Nc3 Qe7 17. c6 bxc6 18. dxc6 Ndf6 19. Ng5 (19. exf5 $1 $14 Bxc1 20. Rxc1) 19... fxe4 $11 20. Ncxe4 Nxe4 21. Nxe4 Rfb8 22. Qc4 Bxc1 23. Rxc1 d5 (23... Rd8 $11 {remains equal.} 24. Rd3 Rf8) 24. Qxd5 $16 Rxb4 {[#] White must now prevent ...Rd8.} 25. Re3 (25. Rd3 $1 $16) 25... Rd8 $11 26. Qa2 Nf6 27. Ng5 Rd5 28. Qa1 Rbb5 29. f4 Rxa5 30. Qb2 Rab5 31. Qe2 Kg7 32. Re1 {[%cal Rf4e5]} h6 33. fxe5 Nh5 (33... hxg5 $11 34. exf6+ Qxf6) 34. Nh3 $16 Kh7 35. Nf2 ({White should play} 35. g3 $16) 35... Nf4 $14 36. Qf3 (36. Qg4 {is interesting.} Rxe5 37. Nd1 g5 38. Qd7 Rxe3 39. Rxe3 Qxd7 40. cxd7 Rd5 41. Re7+) 36... g5 (36... Rxe5 $11 {and Black has nothing to worry.} 37. Qxf4 Rxe3 38. Qxe3 Qxe3 39. Rxe3 Rb1+ 40. Nd1 Rxd1+ 41. Kf2 Kg7) 37. g3 $18 Ng6 {[%cal Rd5e5]} 38. Ng4 {[#] Hoping for Nf6+.} Rd2 (38... Rd8 $142 39. Nf6+ Kg7) 39. Rf1 Rbb2 40. e6 ({Weaker is} 40. Qf7+ Qxf7 41. Rxf7+ Kg8 $16) 40... Kg7 (40... h5 41. Nf6+ {[%mdl 64] Discovered Attack} Kg7) 41. Qf7+ {White is clearly winning.} Qxf7 42. Rxf7+ ({Not} 42. exf7 Nf8 $11) 42... Kh8 43. e7 Nxe7 44. Rexe7 {[%cal Rf7f8] Weighted Error Value: White=0.15/Black=0.21} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.5"]
[White "Rahman, Ziaur"]
[Black "Narayanan, Srinath"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2431"]
[BlackElo "2540"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,40,18,23,17,29,10,21,10,16,10,10,14,5,10,35,24,5,6,18,6,7,-29,-29,-37,-29,-43,-42,-42,-37,-179,-177,-398,-397]} 1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 cxd4 5. O-O h6 6. b3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} g6 7. Bb2 Bg7 8. Nxd4 {The position is equal.} O-O 9. c4 {[#]} e5 $146 ({Predecessor:} 9... dxc4 10. bxc4 Qb6 11. Qb3 Na6 12. Nd2 Nd7 13. N2f3 Ndc5 14. Qe3 Be6 15. Nxe6 Qxe6 16. Ne5 Rad8 17. Rfd1 Qb6 18. Ba3 Qc7 19. f4 {½-½ (19) Nikolic,P (2676)-Nielsen,P (2648) Wijk aan Zee 2005}) 10. Nf3 e4 11. Nd4 Nc6 12. cxd5 Qxd5 13. Nxc6 Qxc6 14. Nc3 Bf5 15. Qd2 Rfd8 16. Qf4 Nh5 17. Qe3 Bd4 $36 {[%mdl 2048] Black has some pressure.} 18. Qc1 Rac8 {[%cal Rd4c3]} 19. Rd1 Qf6 $19 20. h3 $2 {[#]} (20. Bxe4 {was called for.} Bxc3 21. Rxd8+ Qxd8 22. Bxf5 Bxb2 23. Qxc8 Qxc8 24. Bxc8 Bxa1 25. Bxb7) 20... Nxg3 {Weighted Error Value: White=0.31/Black=0.04} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.6"]
[White "Deepan Chakkravarthy J."]
[Black "Koustav Chatterjee"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2535"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,88,14,27,21,21,28,32,17,23,20,16,12,14,11,20,0,29,14,27,7,4,3,21,21,21,21,21,21,21,21,22,30,33,31,41,33,42,45,47,45,36,0,32,18,61,35,29,28,45,39,41,41,41,37,52,52,52,52,52,52,52,14,14,16,16,0,16,2,6,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. h3 {9.a4 is setting a new trend. C84: Closed Ruy Lopez: Unusual White 6th moves.} Nb8 10. a4 Bb7 11. axb5 {White is slightly better.} axb5 12. Rxa8 Bxa8 13. Na3 c6 14. Re1 Nbd7 15. Nc2 {[#]} Re8 $146 ({Predecessor:} 15... c5 16. Ne3 c4 17. dxc4 bxc4 18. Bxc4 Bxe4 19. Nd5 Bxd5 20. Bxd5 Nxd5 21. Qxd5 Qc7 {0-1 (40) Savchenko,B (2612)-Khanin,S (2377) Pavlodar 2015}) 16. Ne3 d5 17. Ng4 Nxg4 18. hxg4 Qc7 19. exd5 cxd5 {[#]} 20. Nxe5 $1 Nxe5 21. Bf4 $1 Bf8 {Threatens to win with ...d4!} 22. Bg3 b4 23. d4 {[%cal Rg3e5]} bxc3 {[#] Strongly threatening ...c2!} 24. Bxe5 Qc8 25. bxc3 Qxc3 26. Re3 Qb2 27. Re2 Qc3 28. Re3 Qb2 29. Qf3 Rd8 30. Qf5 Qc1+ 31. Kh2 {aiming for Bc2.} Qc6 32. Bc2 {[%csl Gc2][%cal Rf5h7]} (32. g5 {looks sharper.} Qg6 33. Qxg6 hxg6 34. Ba4 Bb7 35. Rb3) 32... Qg6 33. Rc3 Qxf5 34. Bxf5 Bb7 35. Rc7 Ba6 36. g5 g6 37. Bd7 h6 38. f4 hxg5 {The position is equal.} 39. fxg5 Be7 40. Bf4 (40. Bb5 {is interesting.} Bxb5 41. Rxe7 Kf8 42. Rb7 Ba6 43. Rc7) 40... Kf8 41. Ra7 Bc8 42. Bxc8 Rxc8 43. Ra5 Rd8 44. Kg3 f6 {Weighted Error Value: White=0.07/Black=0.05} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.7"]
[White "Harikrishnan.A.Ra"]
[Black "Stany, G.A."]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2429"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,79,27,27,-4,8,14,16,16,33,29,37,3,23,11,6,7,21,0,16,18,16,13,20,0,27,-12,-21,-37,-34,-33,-40,-31,0,0,0,0,0,0,0,-12,-10,-11,-17,-60,-56,-152,-88,-88,-75,-75,-81,-575,-575,-559,-545,-1500,-1298,-29990]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Be2 Bd6 7. O-O O-O 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8 11. Bd3 c5 12. cxd5 exd5 13. Ne2 {E14: Queen's Indian: Classical Variation (4 e3).} Re8 14. Ng3 g6 15. Bb5 {The position is equal.} Bc6 16. Bxc6 Rxc6 17. Qd3 {[#]} Qc7 $146 ({Predecessor:} 17... Qe7 18. Rfd1 Rec8 19. dxc5 bxc5 20. Ne2 Ne5 21. Nxe5 Bxe5 22. Bxe5 Qxe5 23. h3 Kg7 {1-0 (55) Mishra,A (2424)-Manish,A (2340) Budapest 2021}) 18. dxc5 bxc5 19. Rfd1 Ne5 20. Qe2 Nxf3+ 21. Qxf3 Be5 22. Bxe5 Rxe5 23. Ne2 Kg7 (23... Rf5 $5 {[%cal Rf5f3]} 24. Nf4 h5 $11) 24. Qf4 Ne4 25. Qf3 Qa5 26. Rc2 Rf6 27. Nf4 d4 (27... Nc3 $5 {[%cal Rc3d1]} 28. Rdd2 d4 $11) 28. h4 Qb6 29. exd4 cxd4 30. Re2 Qd6 $1 {aiming for ...Nc3.} 31. Rde1 {[#]} Ref5 $1 {[%cal Rf5f4]} 32. Rxe4 {And now g3 would win.} Rxf4 33. Rxf4 Rxf4 $11 {[%mdl 4096] Endgame KQR-KQR} 34. Qb7 (34. Qg3 $15) 34... d3 (34... Rxh4 $142 35. g3 Rh5 36. Qxa7 Qd5) 35. g3 $17 {[#]} d2 $1 $40 {[%mdl 128] Black goes for the king.} 36. Rd1 Rd4 37. Qxa7 $2 {[%mdl 8192] Now White is beyond hope.} (37. Kg2 $17 {is tougher.}) 37... Qe5 $19 {Black is clearly winning.} 38. Kf1 Qe4 39. Qc5 Rd3 {( -> ...Qh1+)} 40. Qc2 {Weighted Error Value: White=0.54/Black=0.07} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.8"]
[White "Shyam, Sundar M."]
[Black "Karpatchev, Aleksandr"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2518"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,105,27,23,6,18,11,13,20,20,14,0,0,10,0,5,0,0,0,0,-6,25,23,20,12,22,22,29,29,24,-16,0,-60,-45,-83,-74,-82,0,-13,-2,-8,33,14,26,26,54,14,57,0,65,59,71,66,93,21,72,0,0,-22,21,0,0,-45,-23,-29,-28,-43,0,-73,25,35,47,0,54,64,77,64,670,678,674,23,97,107,85,87,89,83,83,102,655,661,584,103,125,131,237,219,214,138]} 1. e4 {Giri,A} e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nf3 Bb4+ 6. c3 {C45: Scotch Game.} Bc5 7. Be2 d6 8. O-O {[#] The position is equal.} a6 $146 ({Predecessor:} 8... Nge7 9. b4 Bb6 10. Bg5 Qg6 11. Bh4 Qh6 12. Nbd2 Ng6 13. Bg3 O-O 14. a4 a5 {½-½ (41) Giri,A (2773)-Andreikin,D (2736) Wijk aan Zee 2017 CBM 177 [Giri,A]}) 9. b4 Ba7 10. a4 Nge7 11. Kh1 h6 12. b5 Nd8 13. Nd4 O-O 14. f4 Bxd4 15. cxd4 axb5 16. Bxb5 Ndc6 (16... c6 $5 {[%cal Rc6b5]} 17. Be2 c5 $11) 17. Bb2 d5 $1 18. e5 Qg6 19. Nc3 Rd8 20. Bd3 (20. Ba3 $11) 20... Bf5 $15 21. Be2 {[#]} Bc2 $1 {[%cal Rc2d1]} 22. Qd2 {[#]} h5 (22... Nf5 $1 $17 23. Nb5 (23. Qxc2 $2 Ng3+ {[%mdl 64] Discovered Attack} 24. hxg3 Qxc2 $19) (23. Nd1 Be4) 23... Na5) 23. Rac1 $11 Bf5 24. Ba3 h4 25. Qd1 Rd7 26. Rf2 Qh7 27. Bb5 Rdd8 28. Bf1 ({Better is} 28. Kg1 $14) 28... Ng6 (28... Qg6 $11) 29. Nb5 Rd7 30. Rc3 Nf8 31. Bxf8 ({White should try} 31. Kg1 $16) 31... Kxf8 (31... Rxf8 $11 32. Kg1 Qg6) 32. g4 (32. Be2 $16) 32... hxg3 $1 33. Rxg3 Ne7 34. Nc3 c6 35. Rg5 {Black should prevent Rh5.} g6 36. Kg1 Qh4 37. Qb3 Kg7 38. Ne2 (38. Qb4 $11) 38... Rh8 (38... b5 $17 39. axb5 cxb5) 39. Ng3 Be6 40. Bd3 Kf8 ({Black should play} 40... b5 $11) 41. Qb4 $14 Ke8 42. a5 Nf5 $2 {[%mdl 8192]} (42... Bg4 $14) 43. Bxf5 $18 Bxf5 44. Qc5 $2 (44. Nxf5 $18 gxf5 45. a6 bxa6 46. Rfg2) 44... Bd3 (44... Bh3 $11 {keeps the balance.}) 45. Qa3 Ba6 46. Qe3 Kd8 47. f5 $36 {[%mdl 2048] Black is under strong pressure.} gxf5 48. Nxf5 Qh7 {[%mdl 8192]} (48... Qe4 $16) 49. Rg7 Qh5 50. Qg5+ $2 (50. h4 $18 {has better winning chances. Black must now prevent Qg3.} Qd1+ 51. Kh2) 50... Qxg5+ $16 51. Rxg5 Rf8 (51... c5 $16) 52. Nd6 $18 Re7 53. Rg7 {Weighted Error Value: White=0.46/Black=0.42} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.9"]
[White "Visakh N R"]
[Black "Neelash Saha"]
[Result "1/2-1/2"]
[ECO "D57"]
[WhiteElo "2515"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,138,16,0,0,0,0,0,20,22,34,31,44,44,76,70,63,44,53,53,54,46,66,64,72,57,74,71,79,47,67,69,81,61,72,53,68,62,81,75,69,65,91,69,88,69,69,69,69,69,69,69,69,69,69,0,69,69,69,69,69,69,69,69,69,69,69,0,69,69,69,69,69,69,69,69,69,69,69,37,69,50,62,15,8,8,67,0,0,0,60,13,26,22,19,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8 12. c4 dxc4 13. Bxc4 Nc6 14. Qc3 (14. Be2 {with more complications.} b6 15. O-O Na5 16. Qb2 Bb7 17. Rac1) 14... Bg4 {With the idea ...Bxf3. D57: Queen's Gambit Declined: Lasker Defence: Main line (9 cxd5).} 15. O-O Bxf3 16. gxf3 Rd6 17. Kh1 Qf6 18. f4 {[#]} Qf5 $146 ({Predecessor:} 18... Ne7 19. Be2 Rc8 20. Bg4 Rc6 21. Qb3 Rb6 22. Qc2 Rc6 23. Qb3 Rb8 24. Bf3 Rd6 {1-0 (43) Gavilan Diaz,M (2266)-Pilgaard,K (2442) Barcelona 2011}) 19. Qd3 Qh3 20. Qe4 Kf8 21. Rab1 (21. Be2 {keeps more tension.} Re8 22. Qc2 g6 23. Rg1 Re7 24. Rac1) 21... Re8 22. Qg2 Qxg2+ 23. Kxg2 Nd8 24. Rfc1 Re7 25. Kf3 c6 26. h4 Red7 27. Bb3 Ne6 28. Rc2 Ke7 29. Rcb2 Nd8 30. Rc1 Ne6 31. Rg1 Kf8 32. a4 Nd8 33. Rc1 Ne6 34. Rbc2 Ke7 35. a5 Nc7 36. Bc4 a6 37. Ba2 Nb5 38. Rc5 Nc7 39. Bc4 Nb5 40. Ba2 Nc7 $1 41. Rb1 Nb5 42. Rb2 Kf8 43. Bb3 Ke8 44. Bc4 Na3 45. Bd3 Nb5 46. Bc4 Na3 $1 47. Ba2 Nb5 48. Rb4 Kf8 49. Bc4 Na3 50. Bd3 Nb5 51. Bf5 Rd8 52. Rb1 Ke7 53. Rbc1 (53. Be4 {is more complex.} R6d7 54. Rg1 Kf8 55. Rgc1 Nd6 56. Bd3) 53... Rd5 54. Rxd5 Rxd5 $14 {[%mdl 4096] Endgame KRB-KRN} 55. Be4 Rd8 (55... Rh5 $1 $11) 56. Bb1 Rd5 $1 57. Be4 Rd8 58. Bd3 Rd5 59. Bc4 Rh5 {The position is equal.} 60. Kg4 g6 61. d5 Nd6 $1 62. dxc6 bxc6 {[#] White must now prevent ...Rc5.} 63. Be2 Rxa5 64. Rxc6 Ra2 65. Kf3 ({Of course not} 65. Bxa6 Kd7 $17) 65... a5 66. Ra6 h5 67. Bd3 Rd2 68. Bb1 Rb2 69. Bd3 Rd2 {Weighted Error Value: White=0.11/Black=0.08} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.10"]
[White "Laxman, R.R."]
[Black "Mousavi, Seyed Khalil"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2411"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,75,-8,0,-13,0,-15,28,10,24,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,-5,-2,12,6,3,5,5,8,26,17,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. a3 Nc6 6. b3 cxd4 7. exd4 b6 8. Bb2 Bb7 9. Bd3 Bd6 10. O-O O-O 11. Nbd2 Rc8 12. Re1 {D05: Colle System with ...e6.} Bf4 {[#]} 13. c5 $146 ({Predecessor:} 13. Qc2 dxc4 14. bxc4 Na5 15. g3 Bxd2 16. Nxd2 Nxc4 17. Bxc4 b5 18. Qb3 Rxc4 19. Nxc4 Qd5 {0-1 (42) Domenche Redondo,F (1715)-Potrata,J (2296) ICCF email 2015}) 13... bxc5 (13... a5 {keeps more tension.} 14. Qc2 Qc7 15. g3 Bh6 16. Rac1 g6) 14. dxc5 {White has an edge.} e5 {Black wants to play ...e4.} 15. Nxe5 Nxe5 16. Bxe5 Bxe5 17. Rxe5 {Hoping for b4.} Rxc5 18. b4 Rc3 19. Nb3 Ne4 20. Bxe4 dxe4 21. Nc5 Bc6 22. Qxd8 Rxd8 23. h3 e3 24. Rxe3 Rxe3 25. fxe3 $11 {[%mdl 4096] Endgame KRB-KRN} Rd2 26. e4 f5 27. Rc1 Ra2 28. Rc3 fxe4 {The position is equal.} 29. Ne6 Bd7 30. Ng5 Bf5 $1 31. Rc5 g6 32. g4 Rxa3 33. Kh2 h6 34. gxf5 {[#] Rc8+ is the strong threat.} hxg5 35. fxg6 g4 36. hxg4 Kg7 37. Re5 e3 38. Re6 {Not much happened in this game.  Weighted Error Value: White=0.03/Black=0.04} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.11"]
[White "Pranav Vijay"]
[Black "Sammed Jaykumar, Shete"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2265"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,111,0,10,24,24,10,12,22,14,0,0,3,9,32,20,25,18,12,44,29,26,-52,-35,-46,-22,-22,-15,-24,0,0,0,-26,-31,-91,-92,-84,-72,-112,-109,-106,-101,-117,-110,-172,-100,-129,-85,-172,-175,-238,-222,-221,-211,-249,-238,-235,-234,-266,-266,-343,-339,-384,-386,-560,-585,-555,-555,-612,-660,-710,-677,-853,-853,-1164,-1121,-1076,-1009,-1997,-1749,-2638,-2450,-3562,-3161,-29983,-29984,-29991,-29988,-29995,-29996,-29997,-29997,-29998,-29999,-29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 h5 10. O-O-O Rc8 11. Kb1 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} b5 12. Nd5 Bxd5 13. exd5 {The position is equal.} Nb6 14. Bxb6 (14. g3 {is interesting.} Nbxd5 15. Bg5 Be7 16. Bg2 O-O 17. f4) 14... Qxb6 15. g3 Be7 16. Bh3 Rc4 {is the legacy move (16...Rc7).} 17. Rhe1 O-O 18. Bf1 {[#]} Rfc8 $146 ({Predecessor:} 18... Rc7 19. f4 Nd7 20. Bh3 Bf6 21. Bxd7 Rxd7 22. Na5 exf4 23. gxf4 Re7 24. Rxe7 Bxe7 {½-½ (32) Sevian,S (2579)-Li,R (2561) Forth Worth 2017}) 19. c3 R4c7 20. Bd3 (20. f4 $11) 20... a5 $15 ({Weaker is} 20... Nxd5 21. Bf5 $16) 21. Bf5 Rb8 22. f4 a4 23. Nc1 exf4 24. a3 $1 fxg3 25. hxg3 g6 26. Bc2 (26. Bxg6 $15 fxg6 27. Qh6) 26... Ng4 27. Nd3 Bf6 $36 {[%mdl 2048] White is under strong pressure.} 28. Re4 Re7 29. Rxe7 Bxe7 30. Re1 Bf8 31. Bd1 (31. Nb4 $17) 31... Nf6 (31... Bh6 $19 32. Qe2 Ne3) 32. Rf1 Nxd5 33. Nf4 (33. Bxh5 $17 {keeps fighting.} Ne3 34. Re1) 33... Ne3 $19 34. Rf3 (34. Re1 $142 Nc4 35. Qg2) 34... Nc4 35. Qd5 {intending Nxh5!} Qb7 {And now ...Qxd5 would win.} 36. Rf2 Qxd5 37. Nxd5 f5 38. Ka2 Bg7 39. b3 axb3+ 40. Bxb3 Kh7 41. Bxc4 (41. Rg2 {is a better defense.}) 41... bxc4 {[%mdl 4096] Endgame KRB-KRN} 42. a4 Be5 43. Rf3 Rb3 44. Re3 Kh6 45. Re2 Bxg3 46. Re6 h4 47. Ne3 Kh5 48. Nxc4 Rxc3 49. Ne3 h3 50. Nd5 {[#]} h2 $1 {[%mdl 512]} 51. Re8 (51. Nxc3 h1=Q) 51... Be5 {Black mates.} 52. a5 h1=Q 53. Nf4+ Kg4 54. Nxg6 Rc2+ 55. Kb3 Qb1+ 56. Ka4 Ra2# {Weighted Error Value: White=0.56/Black=0.08} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.12"]
[White "Abdisalimov, Abdimalik"]
[Black "Mosadeghpour, Masoud"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2406"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,68,33,27,11,7,0,10,0,0,0,0,0,0,0,0,-10,0,0,-5,-8,0,-330,-320,-307,-310,-308,-293,-346,-350,-333,-360,-345,-400,-395,-395,-387,-392,-469,-469,-467,-456,-930,-933,-917,-910,-936,-906,-899,-897,-846,-820,-883,-883]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. O-O Nbd7 8. Qc2 Ne4 9. Rd1 c6 10. Be1 {10.Nc3 is the fancy move. E11: Bogo-Indian.} a5 11. Nfd2 f5 12. Nxe4 {The position is equal.} fxe4 {[#]} 13. f3 $146 ({Predecessor:} 13. Nc3 Bf6 14. f3 exf3 15. Bxf3 Nb6 16. c5 Nc4 17. Bf2 Bg5 18. Na4 e5 19. dxe5 Nxe5 {0-1 (71) Socko,M (2490)-Jussupow,E (2162) Germany 2012}) 13... Nb6 14. c5 exf3 15. exf3 Nd7 16. Qe2 e5 $1 {[%cal Re5d4]} 17. dxe5 Bxc5+ 18. Kh1 Ba7 19. Nd2 $2 {[%mdl 8192] White is now going downhill.} (19. f4 $11 {and White is okay.}) 19... Qb6 $19 {[%csl Ga7][%cal Rb6g1] [#]} 20. Qf1 Nxe5 21. Nb3 Nc4 22. Rd4 a4 {[%cal Ba5a4,Ba4b3,Bb3a2][%mdl 32]} ({Weaker is} 22... Nxb2 23. Bxa5 Qa6 24. Qxa6 $19) 23. Rxc4 dxc4 24. Qxc4+ Kh8 {[%csl Ga7][%cal Rb6g1] [#]} 25. Ba5 Qb5 26. Qxb5 cxb5 27. Bb4 axb3 {Black is clearly winning.} 28. Bxf8 Bd4 $1 {[%csl LRa2,LRb2]} 29. Bb4 (29. Ba3 $142 Rxa3 30. bxa3 Bxa1 31. axb3) 29... bxa2 30. Bc3 Bxc3 31. bxc3 Be6 32. Bf1 Ra3 33. Bxb5 Rxc3 34. g4 Rb3 {Weighted Error Value: White=0.56/Black=0.03} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.13"]
[White "Mitrabha, Guha"]
[Black "Murshed, Niaz"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2479"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,152,29,32,15,36,0,35,40,71,48,64,43,64,72,67,80,107,93,93,93,92,93,103,96,102,100,108,78,79,78,101,100,93,93,91,94,108,57,59,71,68,66,122,6,8,13,29,19,18,11,14,-92,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,0,0,0,98,92,89,95,138,35,32,0,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 c5 5. O-O g6 6. d4 cxd4 7. Qxd4 Bg7 8. Nc3 Nc6 9. Qh4 h6 {Hoping for ...g5.} 10. Qf4 {A30: Symmetrical English: Double Fianchetto and Hedgehog.} d6 11. Rd1 Rc8 12. b3 {[#] White is slightly better.} Nd7 $146 ({Predecessor:} 12... O-O 13. Bb2 Nb4 14. Rab1 Na6 15. Nb5 g5 16. Qe3 Nc7 17. Nxa7 Ra8 18. Qxb6 Be4 {½-½ (54) Matamoros Franco,C (2495)-Ginsburg,M (2340) Marianske Lazne 2016}) 13. Bb2 Nce5 14. Rd2 Nxf3+ 15. Bxf3 Bxf3 16. exf3 Nf6 17. Nb5 {[%cal Rb5d6]} Nh5 18. Qe3 Bxb2 19. Rxb2 a6 20. Nc3 Nf6 21. Re1 Kf8 22. a4 Kg7 23. Qd4 (23. Qxe7 $2 Re8 $19) 23... Kh7 24. Nd5 Nxd5 25. Qxd5 {[%cal Rd5f7]} e6 26. Qb7 {[%cal Rb7f7]} Qf6 27. Rbe2 (27. Rd2 $16) 27... Rb8 $1 $14 {[%cal Rb8b7]} 28. Qxa6 Qxf3 29. Re4 Rhd8 (29... Kg7 $14) 30. R1e3 ({White should try} 30. Qa7 $1 $16) 30... Qd1+ $11 31. Kg2 {And now Qa7! would win.} Rd7 32. Qb5 Rbb7 33. Rf4 d5 34. Ref3 (34. cxd5 $11 Rxd5 35. Qc6) 34... d4 ({Better is} 34... g5 $1 $17 {[%cal Rg5f4]} 35. Rf6 Kg7) 35. Rh4 f5 $1 {Threatens to win with ...g5.} 36. Qe5 {Strongly threatening Rff4.} d3 (36... g5 $2 37. Rxh6+ Kxh6 38. Qxe6+ Kg7 39. Qe5+ Kh7 40. Qxf5+ Kh6 41. Qe6+ Kg7 42. Qe5+ Kh7 43. Rf8 $18) 37. g4 {White wants to mate with Rxh6+!} Qxf3+ 38. Kxf3 d2 39. Rxh6+ $1 Kxh6 {[%mdl 4096] Endgame KQ-KRR} 40. Qh8+ Rh7 41. Qf8+ (41. Qd4 $2 Rbd7 $19) 41... Rhg7 $1 42. Qd8 {[%cal Rd8h4]} Rgd7 43. Qh8+ Rh7 44. Qf8+ ({Wrong is} 44. Qd4 $2 Rbd7 $19) 44... Rhg7 $1 45. Ke2 Rbd7 46. Kd1 Kg5 47. Qb8 Rh7 48. a5 (48. Qxb6 Rxh2 49. Qe3+ Kf6 $19) 48... bxa5 {[#]} (48... Rh3 $11 {remains equal.} 49. Qe8 {[%mdl 64] Double Attack} (49. Qxb6 Rc3 50. Qe3+ Rxe3 51. fxe3 f4 52. h4+ Kxg4 53. exf4 Kxf4 54. a6 Ke3 55. a7 Rxa7 56. Kc2 Ke2 57. Kc3 d1=Q 58. c5 Ra3 59. c6 Rxb3+ 60. Kc4 Qd5#) 49... Rdd3 50. Qxe6 bxa5 51. gxf5 gxf5) 49. c5 $1 $16 Rc7 ({Not} 49... Kxg4 $2 50. Qg3+ Kh5 51. c6 $18) 50. gxf5 exf5 51. Qd8+ ({White should play} 51. Kxd2 $16 Rhe7 52. Qb6) 51... Kh5 $14 {aiming for ...Rcd7.} 52. h4 {[%csl Gh4][%cal Rd8g5]} Rhe7 {...Rcd7 is the strong threat.The position is equal.} 53. c6 Kxh4 54. Kxd2 g5 55. Qd5 f4 56. Kd3 g4 57. Qd6 {[%cal Rd6h6]} Kg5 58. Kc4 Rf7 59. Qe5+ Kg6 60. Qe6+ Kg5 61. Qe5+ Kg6 62. Qe8 g3 63. Qg8+ Rg7 64. Qe6+ Kg5 {White must now prevent ...g2.} 65. f3 g2 66. Qg4+ Kf6 67. Qxf4+ Ke6 68. Qe4+ Kf6 69. Qf4+ (69. Qh4+ {is interesting.} Ke6 70. Qe4+) 69... Kg6 70. Qg4+ Kf7 71. Qh5+ Rg6 72. Qf5+ Kg7 73. Qe5+ {[%mdl 64] Double Attack} Kg8 74. Qd5+ Kg7 (74... Kh7 $5 75. Qh5+ $8 Kg7 76. Qe5+ {[%mdl 64] Double Attack} Kg8 77. Qd5+ Kh7 78. Qh5+ Kg7 79. Qe5+ $11 {[%mdl 64] Double Attack}) 75. Qe5+ Kg8 76. Qd5+ Rf7 {Weighted Error Value: White=0.14/Black=0.10} (76... Kh7 $5 77. Qh5+ $8 Kg7 78. Qe5+ $11 {[%mdl 64] Double Attack}) 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.14"]
[White "Shahil Dey"]
[Black "Savchenko, Stanislav"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2398"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,38,0,0,0,0,0,0,0,-3,20,11,18,18,24,25,37,24,27,30,38]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6 7. O-O Nge7 8. Bg5 O-O 9. Qd2 Nd4 10. Nxd4 cxd4 11. Ne2 e5 {B25: Closed Sicilian: 3 g3, lines without early Be3.} (11... f6 $5 12. Bh6 $8 Bxh6 13. Qxh6 e5 $11) 12. c3 f6 {[#] White must now prevent ...dxc3.} 13. Bh6 dxc3 {The position is equal.} 14. bxc3 Be6 15. Bxg7 Kxg7 16. c4 Qd7 17. Rab1 b6 18. Nc3 Nc6 19. f4 Rac8 {[#]  Weighted Error Value: White=0.00/Black=0.07} {Predecessor:} 20. Rb2 $146 Nd4 21. a4 Qc7 22. h3 Qc5 23. Kh2 Rf7 24. Nb5 Bd7 25. Nc3 Qa5 26. h4 {½-½ (41) Fries Nielsen,J (2430)-Kristiansen,J (2435) Norresundby 2000} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.15"]
[White "Rios, Cristhian Camilo"]
[Black "Hossain, Enamul"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2457"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,89,7,25,12,20,15,38,-26,-14,-22,-16,-20,-9,-13,0,0,4,11,0,0,6,0,2,0,6,15,39,8,11,7,3,10,4,11,31,12,16,6,6,0,0,0,0,0,0,3,7,8,5,11,70,10,10,10,97,90,111,90,111,0,0,0,0,0,35,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 Na6 8. a3 {D93: Grünfeld: 4 Nf3 Bg7 5 Bf4 0-0 6 e3.} c5 9. Rd1 Qa5 {[#]} 10. Qa4 $146 (10. Qb3 $14) ({Predecessor:} 10. dxc5 Ne4 11. Be5 Nxc3 12. Bxc3 Bxc3+ 13. Qxc3 Qxc3+ 14. bxc3 dxc4 15. c6 b5 16. a4 {1-0 (48) Nguyen,D (2508)-Pourramezanali,A (2435) Sharjah 2014}) 10... Qxa4 $11 11. Nxa4 cxd4 12. Nxd4 dxc4 13. Bxc4 Ne4 {[#] ...e5 is the strong threat.} 14. f3 Nec5 15. Nxc5 Nxc5 {[%cal Ba6c5,Bc5a4,Ba4b2][%mdl 32]} 16. Bg5 Na4 17. Bb3 Nxb2 18. Rd2 e5 19. Nb5 {Strongly threatening e4.} e4 $1 20. O-O Be6 21. Bxe6 fxe6 22. Nc7 Rac8 23. Nxe6 Nc4 24. Rd7 Rf7 25. Rxf7 Kxf7 26. Nxg7 Kxg7 27. fxe4 {[%mdl 4096] Endgame KRB-KRN} Nd2 28. Rf4 Rc1+ 29. Kf2 Rf1+ $1 30. Ke2 Rxf4 31. Bxf4 Nxe4 {KB-KN} ({Black should try} 31... Nc4 $1 $11) 32. Kd3 ({White should play} 32. Bb8 $14) 32... Nc5+ 33. Kc4 Ne6 (33... Nd7 $1 $11) 34. Bb8 $16 a6 35. Kb4 Nf8 {[#]} 36. Bg3 ({Better is} 36. Ba7 $1 $16) 36... Nd7 $11 37. Kc4 Kf7 38. Kd5 Ke7 39. Bh4+ Ke8 $1 {The position is equal.} 40. e4 Nb6+ 41. Ke6 Nc4 42. a4 b5 43. axb5 axb5 {aiming for ...b4.} 44. Kd5 Ne3+ 45. Kc5 {Weighted Error Value: White=0.13/Black=0.09} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.16"]
[White "Zubarev, Alexander"]
[Black "Vignesh N R"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2395"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,77,8,12,18,16,10,13,12,12,26,20,22,29,33,28,25,14,22,69,35,29,3,110,110,149,146,149,134,147,149,150,141,153,142,171,137,125,108,169,155,169,162,173,169,177,157,168,172,175,177,219,212,217,216,241,244,250,214,272,266,239,247,927,908,2071,1862]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 Bd7 8. cxd5 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} exd5 9. Qc2 O-O 10. Bg5 {The position is equal.} h6 11. Bh4 Re8 12. e3 g5 13. Bg3 Ne4 {[#]} 14. Bd3 $146 ({Predecessor:} 14. Nd2 Bf5 15. Nxe4 Bxe4 16. Qb2 Na5 17. h4 f6 18. hxg5 hxg5 19. f3 Bf5 20. Kf2 {1-0 (45) Tran,Q (2270)-Ni,H (2658) Ho Chi Minh City 2014}) 14... Bf5 15. O-O Qf6 16. Rab1 b6 17. Rb5 (17. Be5 $5 Nxe5 18. Nxe5 $14) 17... Rad8 (17... Nxg3 $11 {remains equal.} 18. hxg3 Bxd3 19. Qxd3 Qe6) 18. Bxc7 $16 Rc8 19. Rxd5 Rxc7 {[#]} 20. Rxf5 {[%mdl 512]} Qxf5 21. Nd2 Qe6 {White must now prevent ...Nxd4!} 22. Nxe4 {And now d5! would win.} Ne7 23. c4 {aiming for d5.} f5 24. Nd2 Rf8 25. Re1 Nc8 (25... Qf6 $16) 26. Nf3 Nd6 {[%cal Rd6c4]} 27. Ne5 Kg7 28. f4 Qf6 29. a4 Nf7 30. Rf1 gxf4 31. exf4 Nd6 32. Rf3 Kh8 33. Rh3 Rg7 34. Rh5 Qe6 35. g3 Rf6 36. Qg2 Nf7 37. Qa8+ Kh7 $2 (37... Rg8 38. Qb7 (38. Qxa7 Nxe5 39. dxe5 Rfg6 $16) 38... Nd6 39. Qxa7 Qe8) 38. d5 $18 Qe7 39. Rxf5 {Weighted Error Value: White=0.05/Black=0.21} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.17"]
[White "Rasulov, Vugar"]
[Black "Himanshu, Sharma"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2452"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,73,36,55,55,55,47,50,54,60,41,55,47,58,56,82,27,73,77,59,60,91,79,118,126,138,127,135,153,209,226,234,207,252,256,231,208,202,207,198,178,289,297,297,272,280,267,311,200,456,420,566,561,552,535,1576,1638,1503,1468]} 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 Bf5 9. Bb5 Be7 10. Nd4 {C43: Petroff Defence: 3 d4.} Bd7 11. Nxc6 Bxc6 12. Bxc6+ {White is slightly better.} bxc6 13. Qa4 Qd7 14. O-O {[#]} Nb5 $146 ({Predecessor:} 14... O-O 15. Nd5 Rfe8 16. Bf4 Nb5 17. Nxe7+ Qxe7 18. Rad1 a5 19. c4 Qe4 20. Be3 Re6 {1-0 (54) Nogal,J (2380)-Vecek,M (2331) ICCF email 2012}) 15. Ne2 O-O 16. c4 (16. Be3 $16) 16... Nd4 17. Nxd4 Qxd4 18. Qxc6 Bd6 {Black is now going downhill.} 19. Rb1 Rab8 20. b3 Qf6 21. g3 Qf5 22. Be3 Qa5 (22... Rbe8 $16 23. Bxa7 Re6) 23. a4 $18 Ba3 24. Kg2 Rfd8 25. Rfd1 h6 26. Bf4 Rxd1 27. Rxd1 Qf5 28. Qf3 g5 (28... Qc8 {was worth a try.} 29. a5 Bb4) 29. Bxc7 Qxf3+ 30. Kxf3 Rxb3+ {[%mdl 4096] Endgame KRB-KRB} 31. Ke4 Rb4 32. Kf5 Bb2 $2 {[#]} (32... Rxa4 33. Rd8+ Kg7 34. Be5+ f6) 33. c5 Rxa4 34. Be5 {White is clearly winning.} Bxe5 35. Kxe5 Rc4 36. Kd6 Rc2 37. c6 {Weighted Error Value: White=0.12/Black=0.44} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.18"]
[White "Abdyjapar, Asyl"]
[Black "Aditya Mittal"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2391"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,127,10,8,27,0,0,0,2,3,2,7,9,4,16,0,21,-11,45,-5,0,0,0,3,41,40,44,32,41,35,37,43,37,38,36,36,86,25,45,57,62,62,85,73,78,77,72,39,38,32,107,107,112,111,107,103,107,5,141,129,141,97,121,106,128,128,126,121,124,91,98,92,104,61,81,48,52,42,42,27,27,0,69,27,28,0,6,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 d4 5. O-O c5 6. e3 Nc6 7. exd4 cxd4 8. d3 Bd6 {A13: English Opening: 1...e6.} 9. a3 a5 10. Bg5 h6 11. Bxf6 Qxf6 12. Nbd2 Qe7 13. Re1 O-O 14. Nb3 Rd8 15. Rc1 {[%cal Ba1c1,Bc1c4,Bc4a4][%mdl 32] [#]} Qf8 $146 (15... Bc7 $11) ({Predecessor:} 15... Bc7 16. c5 e5 17. Nxe5 Bxe5 18. f4 Be6 19. fxe5 Bd5 20. Nd2 Nxe5 21. Qe2 f6 {0-1 (51) Le,Q (2737)-Moiseenko,A (2667) Riadh 2017}) 16. c5 Bc7 17. Nbd2 {[%cal Bb3d2,Bd2e4,Be4d6][%mdl 32]} a4 18. Rc4 e5 19. Ne4 f5 20. Nd6 Bxd6 21. cxd6 Qxd6 22. Rxa4 Rb8 {Threatens to win with ...b5.} 23. Qb3+ Be6 24. Qb5 {[%cal Rf3e5]} Bd7 25. Qb6 (25. Rc4 $16) 25... Qf6 $1 $11 26. Rc4 Re8 27. Nd2 Ne7 28. Qxf6 gxf6 29. f4 Bb5 30. Rc5 $36 {[%mdl 2048] White fights for an advantage.} Bxd3 31. fxe5 b6 ({Better is} 31... Nc6 $14) 32. Rcc1 $16 fxe5 33. Rxe5 Ng6 34. Rxe8+ Rxe8 35. Nf3 Be4 (35... Ne5 $1 $11 {remains equal.}) 36. Nxd4 Rd8 37. Nf3 Rd3 38. Rc3 Rxc3 39. bxc3 {[%mdl 4096] Endgame KBN-KBN} Kf7 40. Kf2 Ke6 41. Bf1 f4 42. Nd2 Bd5 43. Be2 fxg3+ 44. hxg3 Ke5 45. Ke3 Ne7 46. g4 Ng6 47. Bd1 Nf4 (47... Be6 $11) 48. c4 Bb7 49. Bf3 Bc8 {The position is equal.} 50. Nb1 Be6 51. Nd2 Bc8 52. c5 {[#] aiming for Nc4+.} Nd5+ 53. Kd3 {Nc4+ is the strong threat.} Nf4+ 54. Kc4 (54. Kc3 {is more complex.} bxc5 55. Nc4+ Ke6 56. g5 h5 57. Nb6) 54... Ba6+ 55. Kc3 bxc5 56. Nc4+ Ke6 57. Ne3 Ne2+ 58. Kd2 Nd4 59. Bd1 Ke5 60. a4 Ke4 61. Ng2 Nf3+ 62. Kc3 Ne5 63. Nh4 Kf4 64. Ng2+ {Weighted Error Value: White=0.11/Black=0.13} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.19"]
[White "Aronyak Ghosh"]
[Black "Kislinsky, Alexey"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2445"]
[BlackElo "2335"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,119,48,50,41,50,39,46,49,39,47,47,47,54,49,75,70,77,39,78,66,86,85,84,81,81,81,76,52,82,62,112,125,166,166,166,166,183,136,136,136,136,134,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,168,173,346,181,170,157,200,200,188,159,210,210,210,203,270,203,203,177,203,203,201,189,201,235,289,276,294,285,338,251,848,616,606,609,468,474,551,467,467,467,467,467,467,467,1292,462,1595,1543,2089,1808]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 Nc6 4. f3 Nf6 5. e4 d5 6. e5 {A45: Trompowsky Attack.} Nd7 7. Be3 Nb6 {[#]} 8. c3 $146 {White is slightly better.} ({Predecessor:} 8. f4 Bf5 9. Nf3 e6 10. Nc3 Be7 11. Bd3 Nc4 12. Bc1 Bxd3 13. Qxd3 f5 14. exf6 Bxf6 {1-0 (75) Djordjevic,V (2823)-Naroditsky,D (2952) Chess.com INT 2019}) 8... Bf5 9. f4 e6 10. Nf3 h5 11. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} a6 12. Nbd2 h4 13. Be2 Ne7 14. O-O Bg4 15. a5 Nd7 16. b4 Nf5 17. Bf2 Be7 18. Nb3 c6 19. Nc5 Qc7 {[#]} 20. Nxh4 $1 {[%mdl 512]} Bxh4 (20... Bxe2 21. Nxf5) 21. Bxg4 Bxf2+ 22. Rxf2 g6 23. Bxf5 gxf5 24. Qd3 O-O-O 25. Re1 {[%cal Ba1e1,Be1e3,Be3g3,Bg3g5][%mdl 32]} Rh4 26. Nxd7 Kxd7 27. Re3 Rdh8 28. h3 Qd8 29. Rg3 Qf8 30. Rg5 Qh6 {intending ...Rxf4.} 31. Qg3 Qf8 32. Rg7 Ke8 33. Rf3 R4h5 34. Rg5 R5h7 35. Qf2 Qe7 36. Rfg3 Kf8 $2 (36... Qf8 37. Kh1 Kd7) 37. Kf1 (37. c4 $142) 37... Qd8 $18 38. Ke2 Qe7 39. Ke3 Qd8 40. Qb2 {aiming for b5!} Qe7 (40... Ke7 $16 41. Qd2 Qf8) 41. c4 dxc4 42. Qc3 Ke8 43. Qxc4 Rf8 44. Qc5 Qxc5 45. bxc5 {[%mdl 4096] Endgame KRR-KRR} (45. dxc5 $6 Ke7) 45... Rhh8 46. Rf3 Ke7 47. g4 fxg4 48. hxg4 ({Resist} 48. Rxg4 $6 Rh5 $16) 48... Rh1 {[#]} 49. f5 $1 Ra1 50. fxe6 {Strongly threatening Rf6.} Rxa5 $2 (50... Ra3+ 51. Ke4 Rxf3 52. Kxf3 fxe6+ 53. Ke3 Kf7) 51. Rxf7+ {White is clearly winning.} Rxf7 52. exf7 Kxf7 {KR-KR} 53. Rf5+ Ke8 54. g5 {g6 is the strong threat.} Ra1 {Black hopes to continue with ...Rg1.} 55. g6 Rg1 56. Rf7 Rxg6 57. Rxb7 a5 (57... Rh6 $142 58. Ra7 Rh3+ 59. Ke4 Rh4+ 60. Kf5 Rxd4) 58. Ra7 (58. Kf4 $142 Rh6 59. Kg5) 58... Rg3+ (58... Rh6 $142 59. d5 cxd5) 59. Kf4 Ra3 60. Rc7 {Weighted Error Value: White=0.27/Black=0.19} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.20"]
[White "Girinath, P.D.S."]
[Black "Malakhatko, Vadim"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2335"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,-10,0,13,22,0,5,-2,14,0,0,13,7,0,16,7,8,0,15,-8,55,51,49,43,50,49,57,27,47,3,10,15,20,0,0,0,0,0,0,-6,-6,-6,-10,-20,-8,-9,-13,-13,-9,-21,-16,-10,-9,-14,-10,-27,0,-141,-143,-152,-125,-172,-215,-310,-313,-325,-325,-311,-300,-264,-197,-236,-209,-201,-197,-354,-342,-429,-392,-432,-369,-535,-529,-544,-515,-468,-460,-429,-417,-699,-674,-29988,-29989]} 1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bd3 Bb7 5. O-O d6 6. Bb2 {B40: Sicilian: 2...e6, Unusual lines.} a6 7. c3 Nf6 8. Re1 {[#] The position is equal.} g6 $146 ({Predecessor:} 8... Be7 9. Bc2 Nc6 10. a3 d5 11. e5 Nd7 12. d4 g5 13. Nfd2 h5 14. Nf1 Qc7 {0-1 (32) Buchenau,F (2268)-Martinez Pla,X (2145) Barcelona 2016}) 9. Bc2 Bg7 10. d4 O-O 11. Nbd2 Nc6 12. a3 Qc7 13. Rc1 Bh6 14. d5 Ne7 (14... exd5 $11 15. exd5 Nxd5) 15. c4 $14 e5 16. Rb1 Nh5 17. Nf1 Rad8 18. Ng3 Nf4 19. Ne2 (19. Bc1 {keeps more tension.} f6 20. Be3 Bc8 21. b4 f5 22. h3) 19... Nxe2+ 20. Qxe2 Bc8 21. h3 f5 22. b4 fxe4 23. Bxe4 Nf5 24. bxc5 bxc5 25. Qd3 Nd4 26. Nxd4 exd4 27. Bc1 Bxc1 28. Rbxc1 Qf7 29. Re2 Rde8 {[%cal Bd8e8,Be8e5,Be5g5][%mdl 32]} 30. Rce1 Re5 31. Qd2 Qf6 32. Bd3 Rg5 33. f4 {Black converts the advantage convincingly.} (33. Kh2 $11 {keeps the balance.}) 33... Qxf4 $17 34. Qxf4 Rxf4 35. Re8+ Rf8 36. Kh2 {[#]} (36. Rxf8+ $142 Kxf8 37. Kf2) 36... Bf5 $1 $19 {[%cal Rf5d3]} 37. Bxf5 Rgxf5 {[%mdl 4096] Endgame KRR-KRR} 38. R8e7 R5f7 39. R7e6 Rd7 40. Kg3 Kg7 41. h4 a5 42. h5 $2 {[#]} (42. Rb1) 42... gxh5 43. Kh4 Rf2 44. Rg1 Rf6 45. Re4 (45. Rge1 {might work better.}) 45... Rdf7 46. Kxh5 Rf4 47. Rxf4 Rxf4 48. Kg5 Rf2 49. g4 (49. Re1 $142 h6+ 50. Kg4) 49... d3 50. Rg3 h6+ {Weighted Error Value: White=0.51/Black=0.10} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.21"]
[White "Das, Sayantan"]
[Black "Subhayan Kundu"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2444"]
[BlackElo "2329"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,45,12,15,11,18,31,50,58,69,50,69,39,131,69,80,89,252,245,235,153,143,137,147,122,119,126,130,147,234,235,281,235,642,656]} 1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Nf6 5. Nf3 c5 6. O-O a6 7. a4 {7.b3 is a critical line.} b6 8. Qe2 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Nc6 9. Rd1 cxd4 10. exd4 {White is slightly better.} Be7 11. Nc3 {[#] Hoping for d5.} Nd5 $146 ({Predecessor:} 11... Nb4 12. Ne5 O-O 13. Bg5 Nfd5 14. Bxd5 exd5 15. Na2 Bxg5 16. Nxb4 Qd6 17. Na2 f6 18. Ng4 Qd7 19. Ne3 Bxe3 20. Qxe3 Qxa4 {½-½ (102) Nazaretyan,T (2300)-Medzinovskiy,P (2213) Voronezh 2018}) 12. Ne5 Ncb4 {[#]} (12... Nxc3 $1 $14 13. bxc3 Nxe5 14. dxe5 Qc7) 13. Nxd5 ({Better is} 13. Qg4 $1 $16) 13... exd5 $14 {[#]} 14. Bd2 $1 {Threatens to win with Bxb4.} Be6 $2 (14... O-O $16 {was worth a try.}) 15. Bxb4 $18 Bxb4 16. Bb5+ Kf8 17. Bxa6 {Strongly threatening Nc6.} Bd6 18. Bb5 g6 19. Bc6 $36 {[%mdl 2048] White is in control.} Rc8 20. Qb5 Bb8 (20... Bxe5 $16 21. dxe5 Kg7) 21. Bd7 Rc2 {[#]} 22. Qd3 $1 {aiming for Bxe6.} Rxb2 $2 (22... Qc7 23. Bxe6 fxe6) 23. Bxe6 {Weighted Error Value: White=0.17/Black=0.56} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.22"]
[White "Mohammad Fahad, Rahman"]
[Black "Gleizerov, Evgeny"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2330"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,67,9,0,23,27,34,12,35,22,35,34,44,25,28,0,0,0,0,0,0,-2,0,-9,-9,-22,-19,-19,-23,-28,-38,-33,-14,-46,-20,-63,-62,-76,-48,-83,-19,-19,-3,-4,-3,-4,-4,-3,0,-8,-6,-15,0,-22]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Nb5 {Black must now prevent Nc7.} cxd4 {C14: French: Classical System: 4 Bg5 Be7 main line.} 10. Bd3 f6 11. O-O {Threatens to win with Nc7.} Nc6 12. Qe2 Nc5 13. Nbxd4 f5 14. Kh1 Bd7 {[#]} 15. c4 $146 ({Predecessor:} 15. c3 Be8 16. Rae1 Bh5 17. Qe3 a6 18. Bb1 Rac8 19. c4 Bxf3 20. Nxf3 Rfd8 21. cxd5 Rxd5 22. a3 b6 23. b4 Na4 24. Ba2 Nb2 25. Bxd5 exd5 26. Qd2 {1-0 (26) Brezovsky,M-Sykora,R (2110) Czech Republic 1998}) 15... Nb4 16. Bb1 dxc4 $1 17. Qxc4 Nd5 18. Qc1 Rac8 {aiming for ...Nb3!} 19. Qd2 Ne4 $36 {[%mdl 2048] Black has some pressure.} 20. Nxf5 Nxd2 21. Nxe7+ Nxe7 22. Nxd2 Bb5 23. Re1 Rxf4 24. Be4 (24. Ne4 {is more complex.} Rcf8 25. Bc2 Bc6 26. Kg1 Ng6 27. Rac1) 24... Bc6 25. Kg1 Bxe4 26. Nxe4 Rc2 27. Rad1 Nd5 (27... Nc6 $17 28. g3 Rf5) 28. g3 $11 {The position is equal.} Rf8 29. Rd2 Rxd2 30. Nxd2 Rc8 31. Nf3 h6 32. Re2 Kf7 33. Kf2 g5 34. a3 {Weighted Error Value: White=0.10/Black=0.11} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.23"]
[White "Arpita, Mukherjee"]
[Black "Solodovnichenko, Yuri"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2229"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,126,15,13,11,31,18,19,8,11,0,0,0,0,0,8,2,33,27,33,11,28,12,23,0,54,0,8,0,0,0,0,0,0,0,0,0,10,-58,-42,-40,-11,-10,-6,-15,0,-40,0,-48,-55,-60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,10,18,0,0,0,14,0,-3,-15,-14,-12,-17,-16,-16,-24,-26,-41,-21,-91,-79,-93,0,-3,-8,-8,0,-214,-233,-421,-395,-447,-439,-483,-325,-282,-131,-656,-656,-629,-639,-647,-620,-541,-548,-5792,-5708,-5522,-5479,-4805,-4622,-1379,-1118]} 1. e4 c5 2. Nf3 e6 3. d3 d6 4. g3 b6 5. Bg2 Bb7 6. O-O Nf6 {6...Nd7 is more fashionable.} 7. c3 {A05: Réti Opening: 1 Nf3 Nf6.} Nbd7 8. Nbd2 Be7 9. Re1 {The position is equal.} O-O 10. d4 cxd4 11. cxd4 Rc8 12. b3 {[#]} d5 $146 {[%cal Rf6e4]} ({Predecessor:} 12... b5 13. a4 bxa4 14. Rxa4 a6 15. Bb2 d5 16. e5 Ne8 17. Bf1 Nc7 18. Bc3 Bc6 {0-1 (39) Jansa,V (2478)-Ponizil,C (2398) Czech Republic 2012}) 13. e5 Ne8 14. Bb2 Nc7 15. Rc1 b5 16. Bf1 b4 17. Bd3 Nb8 (17... Ba6 $11 18. Nf1 Bxd3 19. Qxd3 a6) 18. h4 Ba6 $1 {[%cal Ra6d3]} 19. Qe2 Bxd3 20. Qxd3 a6 21. Nb1 Nb5 22. Rxc8 Qxc8 23. Ng5 {[%csl Gg5][%cal Rd3h7] [#]} g6 24. Bc1 (24. Nd2 $11) 24... Nc6 25. Be3 f6 26. exf6 Bxf6 {[%cal Rc6d4]} 27. Nf3 Bg7 28. Nbd2 Qd7 29. h5 gxh5 30. Kg2 Qf7 (30... Bf6 $15) 31. Ng5 $11 {[%csl Gg5][%cal Rd3h7]} Qf5 32. Qxf5 Rxf5 33. Nxe6 Ncxd4 34. Nxg7 Kxg7 35. Bxd4+ Nxd4 {[%mdl 4096] Endgame KRN-KRN} 36. Re7+ Rf7 37. Re5 Rd7 38. Rxh5 Nb5 39. Kf3 Rf7+ 40. Kg2 Rd7 41. Kf3 Nc3 42. Ke3 Nxa2 43. Kd4 Nc3 44. Kc5 Rb7 45. Rh4 a5 46. Rd4 Kf6 47. g4 (47. Rh4 $11) 47... Ke6 48. f4 Rc7+ (48... Rb5+ $17 49. Kc6 Rb8) 49. Kb6 Kd6 {And now ...Rc8 would win.} 50. f5 $1 Rc8 {Hoping for ...Rb8+.} 51. Kb7 ({But not} 51. Kxa5 $2 Kc5 $19) (51. Nc4+ $1 $11 Rxc4 52. bxc4) 51... Rf8 $19 52. Nf3 $2 (52. Rf4 {keeps fighting.}) 52... h5 53. gxh5 Rxf5 {[%mdl 64] Double Attack} 54. Rd3 Rxh5 {Strongly threatening ...a4.} 55. Kb6 {[#]} Rh8 (55... a4 $1 $19 {[%cal Ra4a3]} 56. bxa4 Nxa4+ 57. Kb5 Nc5) 56. Kxa5 $2 {[%mdl 8192] Loses the game.} (56. Nd4 $17) 56... Kc5 {[%cal Rh8a8] Black is clearly winning.} 57. Ka6 Rh6+ 58. Kb7 Rh7+ 59. Kc8 Nb5 60. Ne5 Na7+ 61. Kd8 Nc6+ 62. Nxc6 Kxc6 63. Rd1 Kc5 {Weighted Error Value: White=0.34/Black=0.16} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.20"]
[Round "2.24"]
[White "Krasenkow, Michal"]
[Black "Rahman, Taibur"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2578"]
[BlackElo "2223"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,87,18,22,0,15,8,14,8,26,16,25,0,29,-16,0,0,0,0,0,0,0,0,4,7,19,1,0,0,12,0,0,-1,5,0,25,23,19,15,47,6,6,6,8,8,54,43,64,66,77,77,368,405,1004,1001,640,587,978,917,841,715,1516,1450,1499,1443,1864,922,2006,1976,2319,2317,2639,2498]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. Rc1 c6 10. h4 {D56: Queen's Gambit Declined: Lasker Defence.} Nd7 11. g4 Nxc3 12. Rxc3 {The position is equal.} dxc4 13. Bxc4 b5 14. Bd3 e5 {[#]} 15. Bf5 $146 ({Of course not} 15. Rxc6 e4 $17) (15. Bb1 $5 {[%cal Rd1c2]}) ({Predecessor:} 15. Bb1 Bb7 16. Qc2 f5 17. dxe5 c5 18. gxf5 Bxf3 19. f6 gxf6 20. Rg1+ Kh8 21. Qg6 {½-½ (37) Baum,H (2356)-Grube,F (2221) ICCF email 2014}) 15... exd4 16. Qxd4 c5 17. Qe4 Qxe4 18. Bxe4 Rb8 19. g5 Re8 20. Bc6 Ne5 21. Nxe5 ({Wrong is} 21. Rxc5 $2 Nxc6 22. gxh6 Nb4 $19) 21... Rxe5 22. f4 b4 23. fxe5 bxc3 24. bxc3 $11 {[%mdl 4096] Endgame KRB-KRB} Be6 25. Kd2 Rb2+ 26. Kd3 hxg5 27. hxg5 Rxa2 28. Rb1 (28. g6 {looks sharper.} Ra6 29. Ba8 f6 30. Rb1 Kf8 31. Rb8+) 28... g6 29. Rb8+ Kg7 30. Rb7 c4+ 31. Kd4 Rd2+ 32. Kc5 $1 a5 33. e4 {Hoping for Bd5.} Rd8 {[%mdl 8192] Loses the game.} (33... Kf8 $16) 34. Bd5 $18 {[#] Black must now prevent Bxe6.} Rc8+ (34... Rd7 $142 35. Kb5 a4 36. Rxd7 (36. Kxa4 $2 Bxd5 37. Rxd7 Bc6+ {[%mdl 64] Double Attack} 38. Kb4 Bxd7 $19) 36... Bxd7+ 37. Kxc4 Kf8) 35. Kd4 {White is clearly winning.} Kf8 36. Ra7 Rb8 37. Rxa5 Rb1 38. Kxc4 Rg1 39. Kc5 Rxg5 40. Kd6 Rg3 41. c4 (41. Bxe6 $142 fxe6 42. c4) 41... Rc3 42. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} g5 43. c6 Bh3 44. Ra7 {Weighted Error Value: White=0.11/Black=0.32} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.1"]
[White "Mosadeghpour, Masoud"]
[Black "Asadli, Vugar"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2486"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,142,21,23,22,33,18,24,26,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-201,-184,-194,0,-18,-8,-23,0,0,0,-11,8,12,14,13,92,100,98,102,83,112,100,95,130,128,116,116,116,0,0,0,0,0,5,6,109,0,0,0,0,0,0,0,0,0,0,-25,0,0,0,0,0,0,0,0,0,12,6,8,9,19,33,29,84,92,87,0,44,40,151,128,216,33,176,183,134,109,558,553,549,547,486,481,425,0,0,0,0,0,0,0,7,10,11,27,551,16,113,0,0,0,0,0,0,0,0,0,0,0,0,0,-28000]} 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. c3 {B12: Caro-Kann: Advance Variation.} Nd7 7. Bd3 Ngf6 8. O-O {White has an edge.} Bd6 9. Na3 $1 {[%mdl 4] [#] is recently more successful than 9.Nbd2.} Bxa3 $146 ({Predecessor:} 9... b5 10. Nc2 Bh5 11. Ne3 O-O 12. Nf5 Qc7 13. Qc2 Bg6 14. Nxd6 Qxd6 15. Bg5 c5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Bxf6 gxf6 19. Bxb5 Bxe4 {½-½ (60) Caruana,F (2828)-Firouzja,A (2728) Stavanger 2020}) 10. bxa3 O-O 11. Rb1 Re8 12. h3 Bh5 13. Rxb7 exd4 14. cxd4 {Threatens to win with e5.} Nxe4 15. Qc2 Ndf6 16. Bb2 $2 (16. Qxc6 $2 Bxf3 17. gxf3 (17. Rxf3 $2 Rc8 $19) 17... Qxd4+ 18. Kg2 Rac8 $1 $19) (16. Bf4 $11 {and White is okay.}) 16... Ng3 $19 17. Rf2 Nge4 $2 ({Black should play} 17... Nfe4 $1 $19 18. Ne5 Nxf2 19. Qxf2 Rxe5 20. Qxg3 Re7) 18. Rf1 $1 $11 Nd6 19. Rb3 Bxf3 20. Rxf3 Re1+ 21. Bf1 Qe7 22. Qxc6 Rc8 23. Qa6 Nd5 (23... Nfe4 $11 {keeps the balance.}) 24. a4 $16 g6 25. Ba3 Rd8 26. Qa5 Nb6 27. Kh2 h5 {[#]} 28. Rb5 $1 {[%mdl 512]} Rd1 {[#]} 29. Rxh5 $1 {[%mdl 512] And now Bd3 would win.} Rxf1 30. Re5 ({White has to play} 30. Rxf1 $16 Nbc4 31. Qc5 (31. Re5 Qd7 $16) 31... Nxa3 32. Re5) 30... Rxf3 $11 31. Rxe7 Rxa3 32. Rxa7 Ndc8 {[#]} 33. Qb4 $1 Rd3 (33... Rxa2 $11 34. Rxf7 Rxa4) 34. Ra6 (34. Rb7 $1 $16) 34... R3xd4 35. Qb3 Rd3 36. Qb5 R8d5 37. Qe8+ Kg7 38. a5 Nd6 39. Qd8 Nbc8 40. Rc6 Na7 41. Rb6 Rd2 42. a6 Ndc8 43. Qf6+ Kg8 44. Rb4 Rf5 $1 {[%cal Rf5f6]} 45. Qc3 Rff2 $132 {[%mdl 2048] Black is not holding back} 46. Rg4 Rc2 47. Qb3 {[%mdl 1024] Black must now prevent Rxg6+. White has compensation.} Kf8 (47... Kg7 $1 $11) 48. a4 $16 Nc6 {[#]} 49. Qg3 (49. h4 $1 $16) 49... Rfd2 50. Qc7 N6a7 (50... N6e7 $14 51. Qb7 Rb2) 51. Qe5 Nd6 (51... Ne7 $16) 52. Qh8+ Ke7 53. Qb8 Ndc8 54. Qe5+ Kf8 $2 {[%mdl 8192]} (54... Kd7 $16) 55. Qh8+ $18 Ke7 56. Re4+ Kd7 57. Qe8+ {[%mdl 64] Double Attack} Kd6 58. Qe5+ $2 (58. Rg4 $18) 58... Kc6 $11 59. Qe8+ Kb6 60. Qxf7 Rxg2+ 61. Kh1 Nd6 62. Re6 {[%mdl 64] Double Attack} Rh2+ 63. Kg1 Rcg2+ $1 64. Kf1 Rd2 $1 {[%cal Rh2h1] [#]} 65. Rxd6+ Rxd6 {[%cal Rd6d1] The position is equal.} 66. Qb7+ Ka5 {[%cal Rd6d1]} 67. Qc7+ Rb6 {aiming for ...Rhb2.} 68. Qxh2 {Strongly threatening Qd2+.} Rb1+ 69. Kg2 Rb2+ {[%mdl 64] Skewer} 70. Kg3 Rxh2 71. Kxh2 Kxa6 $2 {[%mdl 40960] Both players deserved the win here.  Weighted Error Value: White=0.27/Black=0.34. An unexpected result.} (71... g5 $11) 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.2"]
[White "Bernadskiy, Vitaliy"]
[Black "Rasulov, Vugar"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2580"]
[BlackElo "2452"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,83,0,0,0,0,0,35,37,36,35,28,33,30,43,39,39,39,42,39,42,34,35,49,16,32,45,54,33,86,73,89,15,32,22,20,0,48,55,35,46,52,51,47,81,219,206,222,236,256,187,188,180,413,406,372,416,416,376,408,417,386,389,453,386,393,300,334,302,504,484,529,540,477,468,749,704]} 1. e4 c5 2. Nc3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nf3 {B23: Closed Sicilian: Lines without g3.} Bb4 7. Bd2 d5 (7... d6 {seems wilder.} 8. Bd3 O-O 9. O-O e5 10. a3 Bc5) 8. exd5 {White is slightly better.} Nxd5 9. Nxd5 Qxd5 {[#]} 10. Bd3 $146 ({Predecessor:} 10. O-O-O Bxd2+ 11. Rxd2 Qa5 12. Bc4 O-O 13. Rhd1 Rd8 14. Ne5 Rxd2 15. Nxc6 Rxd1+ 16. Kxd1 bxc6 {0-1 (22) Lombardi,D (909)-Ogaki,H (865) LSS email 2012}) 10... Bxd2+ 11. Nxd2 Qd4 12. Qxd4 Nxd4 13. O-O-O Ke7 14. Nc4 Rd8 15. Rd2 g6 16. Rhd1 Nf5 17. g4 Nh4 18. f4 f6 (18... Rd4 $14) 19. Be4 $16 Rxd2 20. Kxd2 (20. Rxd2 $16 h6 21. Rd3) 20... h6 21. Re1 Rb8 22. f5 b6 23. fxg6 Bb7 24. Bxb7 Rxb7 $14 {[%mdl 4096] Endgame KRN-KRN} 25. g7 Rb8 {[#] Threatens to win with ...Nf3+.} 26. Re3 b5 {Loses the game.} (26... Rd8+ $16 {might work better.} 27. Rd3 Rxd3+ 28. Kxd3 Kf7) 27. Na5 $18 {Strongly threatening Nc6+.} Kf7 28. Nc6 Ra8 29. Rh3 Ng6 30. Rd3 ({Much less strong is} 30. Rxh6 $6 Kxg7 31. Rh3 a5 $16) 30... a6 $2 {[#]} (30... Kxg7 {was called for.} 31. Rd7+ Kg8 32. Rxa7 Rc8) 31. Rd8 Rxd8+ 32. Nxd8+ Kxg7 33. Nxe6+ {KN-KN} Kf7 34. Nc7 Ne5 35. h3 Kg6 36. Nxa6 Kg5 37. Nc7 Kh4 38. Nd5 ({Resist} 38. Nxb5 Kxh3 39. a4 Kxg4 $18) 38... Nd7 $2 (38... Kxh3 39. Ne3 (39. Nxf6 Kh4 $16) 39... Nxg4) 39. Nf4 {White is clearly winning.} Kg3 40. Ke3 Ne5 41. b3 Nc6 (41... b4 $142 42. Nd5 Nc6) 42. c3 {Weighted Error Value: White=0.09/Black=0.34} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.3"]
[White "Malakhatko, Vadim"]
[Black "Iskandarov, Misratdin"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2444"]
[BlackElo "2552"]
[Annotator "ChessBase"]
[PlyCount "77"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d6 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:17]} g6 {[%emt 0:00:10]} 3. c4 {[%emt 0:00:15]} Bg7 {[%emt 0:00:11]} 4. Nc3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:12]} 5. e4 {[%emt 0:00:06]} O-O {[%emt 0:00:08]} 6. Be2 {[%emt 0:00:05]} e5 {[%emt 0:00:09]} 7. O-O {[%emt 0:00:06]} Nc6 {[%emt 0:00:06]} 8. d5 {[%emt 0:00:05]} Ne7 {[%emt 0:00:06]} 9. a4 {[%emt 0:00:29]} a5 {[%emt 0:00:07]} 10. Ne1 {[%emt 0:00:05]} Nd7 {[%emt 0:00:27]} 11. Nd3 {[%emt 0:00:08]} f5 {[%emt 0:00:45]} 12. f3 {[%emt 0:00:05]} Kh8 {[%emt 0:04:56]} 13. Nb5 {[%emt 0:00:47]} Nf6 {[%emt 0:03:42]} 14. Nf2 {[%emt 0:00:49]} Bd7 {[%emt 0:04:11]} 15. Ra3 {[%emt 0:02:17]} Bxb5 {[%emt 0:10:01]} 16. cxb5 {[%emt 0:19:42]} c6 {[%emt 0:05:05]} 17. dxc6 {[%emt 0:02:10]} bxc6 {[%emt 0:02:19]} 18. Be3 {[%emt 0:14:35]} cxb5 {[%emt 0:10:26]} 19. axb5 {[%emt 0:02:07]} d5 {[%emt 0:02:58]} 20. Bc5 {[%emt 0:01:57]} Qc7 {[%emt 0:00:26]} 21. Rc3 {[%emt 0:07:22]} fxe4 {[%emt 0:10:34]} 22. fxe4 {[%emt 0:00:07]} Rad8 {[%emt 0:10:20]} 23. Qa4 {[%emt 0:14:47]} Qb7 {[%emt 0:16:47]} 24. Qxa5 {[%emt 0:01:42]} dxe4 {[%emt 0:00:27]} 25. Qa6 {[%emt 0:05:54]} Qd7 {[%emt 0:00:39]} 26. Bc4 {[%emt 0:02:09]} e3 {[%emt 0:15:16]} 27. Rxe3 {[%emt 0:02:46]} Qc7 {[%emt 0:00:39]} 28. Qa7 {[%emt 0:05:16]} Qxa7 {[%emt 0:00:41]} 29. Bxa7 {[%emt 0:00:06]} Nf5 {[%emt 0:00:33]} 30. Ree1 {[%emt 0:00:43]} e4 {[%emt 0:00:42]} 31. Bc5 {[%emt 0:04:16]} Rfe8 {[%emt 0:00:24]} 32. Nd1 {[%emt 0:02:06]} Rc8 {[%emt 0:01:05]} 33. b4 {[%emt 0:00:07]} Nd7 {[%emt 0:00:28]} 34. Bf7 {[%emt 0:01:25]} Re5 {[%emt 0:00:58]} 35. Bf2 {[%emt 0:01:11]} Rxb5 {[%emt 0:00:42]} 36. Be6 {[%emt 0:01:08]} Rd8 {[%emt 0:00:04]} 37. Rxe4 {[%emt 0:02:52]} Nf6 {[%emt 0:00:04]} 38. Rc4 {[%emt 0:01:25]} Nd6 {[%emt 0:00:31]} 39. Rc6 {[%emt 0:05:54]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.4"]
[White "Narayanan, Srinath"]
[Black "Aronyak Ghosh"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2540"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,51,52,87,83,75,73,112,94,105,108,168,154,168,158,169,156,158,126,152,146,157,158,764,776,777,774,741,748,861,842,796,762]} 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Bg7 7. Be3 d6 8. Be2 O-O 9. O-O Nxd4 10. Bxd4 Be6 11. f4 {11.Rc1 is a critical line.} Qa5 12. Kh1 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} Rac8 13. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Rfe8 14. Rc1 {White is better.} Rcd8 {[#]} 15. a3 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 15. Qc2 Bg4 16. Bxf6 Bxe2 17. Bxg7 Bxf1 18. Bd4 Bxc4 19. bxc4 Rc8 20. Nd5 b5 21. c5 dxc5 22. Bxc5 {½-½ (41) Dragicevic,D (2306)-Arnelind,M (2243) Sweden 2013}) 15... a6 (15... Rc8 $16 {might work better.}) 16. f5 $18 {Black must now prevent b4.} Bd7 {[#]} 17. b4 $1 {[%cal Rb4a5]} Qc7 18. Qe1 Qb8 19. Qf2 b5 20. fxg6 hxg6 21. Nd5 Be6 $2 {[#]} (21... Bc6 $16 22. Nxe7+ {[%mdl 64] Remove Defender} (22. Bxf6 Bxf6 23. Nxe7+ {[%mdl 64] Remove Defender} Rxe7 $16) 22... Rxe7 23. Bxf6 Bxf6 24. Qxf6 Rdd7) 22. Nxe7+ $1 {[%mdl 576] Remove Defender. White is clearly winning.} Rxe7 23. Bxf6 Bxf6 24. Qxf6 Qa7 25. Rf4 {White threatens Rh4 and mate.} Qe3 26. Rg1 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.05/Black=0.22} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.5"]
[White "Stany, G.A."]
[Black "Das, Sayantan"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2522"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,103,30,18,28,18,26,11,13,-5,-10,-13,-15,-14,27,29,34,12,35,22,29,31,33,30,40,34,56,56,56,60,56,59,60,59,61,51,47,45,48,0,0,0,0,0,0,0,4,4,4,0,0,0,0,0,0,0,0,0,0,0,24,20,38,6,6,7,14,0,28,0,89,30,53,44,37,8,8,8,8,8,8,8,8,8,13,14,24,0,120,8,8,0,0,0,8,0]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Bc5 {B11: Caro-Kann: Two Knights Variation.} 7. O-O Nd7 8. d3 Ne7 9. Qg3 O-O 10. Kh1 (10. Rb1 {seems wilder.} b5 11. h4 Kh8 12. Bd2 d4 13. Nd1) 10... Bd4 11. f4 f5 {[#]} 12. e5 $146 ({Predecessor:} 12. Bf3 a5 13. Ne2 Bb6 14. e5 a4 15. d4 c5 16. c3 cxd4 17. Nxd4 Bxd4 18. cxd4 {0-1 (42) Lane,G (2375)-Bjelobrk,I (2339) Melbourne 2014}) 12... b5 13. Bf3 a5 14. Qe1 Ba7 15. Ne2 Ng6 16. g3 Rb8 17. c3 b4 18. Nd4 Bxd4 19. cxd4 c5 20. Be3 cxd4 21. Bxd4 Qc8 22. Bd1 Qa6 23. Ba4 Nb6 24. Bxb6 Qxb6 25. Qf2 Qa6 26. Qe3 Rfc8 27. Rac1 Rxc1 28. Rxc1 Rc8 {With the idea ...Rxc1+.} 29. Rxc8+ Qxc8 30. Kg2 Qc7 31. Kf2 Kf7 32. Ke2 Ne7 33. Kd2 g6 34. g4 Nc8 35. Qf2 Qe7 36. Kc2 Qc7+ 37. Kd1 Qe7 38. Qc2 Nb6 39. Bb5 {Threatens to win with Qc6.} Qb7 (39... fxg4 $11 40. hxg4 d4) 40. gxf5 ({White should try} 40. Qc5 $16) 40... gxf5 $11 41. Qc5 Nc8 42. Kc2 Na7 43. Ba4 {[#] And now Kb3 would win.} Qc8 44. d4 Qxc5+ 45. dxc5 {[%mdl 4096] Endgame c6 is the strong threat. KB-KN} Ke7 46. Kb3 Kd8 47. a3 bxa3 48. Kxa3 h6 {[#]} (48... Kc7 $11) 49. Kb3 (49. Bd1 $1 $16) 49... Ke7 {The position is equal.} 50. Kc3 Kd8 51. Kb3 Ke7 52. Ka3 {Weighted Error Value: White=0.11/Black=0.13} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.6"]
[White "Sammed Jaykumar, Shete"]
[Black "Shyam, Sundar M."]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2413"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,-28,-23,-25,-28,-33,-29,-14,-11,-13,-11,-12,-10,-10,-4,-17,-12,-29,-23,-24,-15,-12,-4,-10,-8,-10,0,-11,-11,-12,0,0,0,0,0,0,0,-14,-12,-18,-10,-11,-12,-12,-10,-12,0,-13,0,0,0,0,14,19,8,19,37,0,41,0,47]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 Bb4 5. Bd3 c5 6. dxc5 {D00: 1 d4 d5: Unusual lines.} Nbd7 7. Nf3 Nxc5 8. O-O {Black has an edge.} O-O 9. Nb5 {[#] aiming for Nc7.} Bd7 $146 ({Predecessor:} 9... Nxd3 10. cxd3 Bd7 11. Nbd4 Bc5 12. Ne2 Rc8 13. Qb3 Qb6 14. Ne5 Qxb3 15. axb3 a6 {1-0 (60) Doncea,V (2425)-Demchenko,A (2589) Iasi 2015}) 10. Be2 {[#] Threatens to win with c3.} Nce4 11. c3 Bxb5 12. Bxb5 Bd6 13. Bxd6 Nxd6 14. Be2 Qb6 15. Qb3 Qc7 16. Nd2 Rac8 17. Rfd1 Rfd8 18. h3 h6 19. Rac1 b5 20. a4 a6 21. axb5 axb5 22. Ra1 Ra8 23. Nf3 ({Wrong is} 23. Bxb5 $2 Rab8 $19) 23... Nfe4 24. Nd4 Nc5 25. Qc2 Qb6 26. Bf1 Rdb8 27. Nb3 Na4 28. Nd2 b4 29. c4 ({Much worse is} 29. Rxa4 b3 $17) 29... b3 30. Qb1 dxc4 31. Nxc4 Nxc4 32. Bxc4 Qc6 33. Rc1 Qb7 34. Be2 {[#] And now Bf3 would win.} Nb6 {An uneventful encounter.  Weighted Error Value: White=0.05/Black=0.06} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.7"]
[White "Tiviakov, Sergei"]
[Black "Zubarev, Alexander"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2600"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,57,33,24,33,42,39,0,40,37,76,63,69,63,117,79,118,86,76,36,107,111,102,118,213,210,216,222,295,300,319,163,349,363,772,768,752,742,795,793,723,656]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 a6 8. Be3 Qc7 9. f4 d6 10. Qf3 b5 {B33: Sicilian: Pelikan and Sveshnikov Variations.} 11. g4 Nd7 12. O-O-O Bb7 {The position is equal.} (12... b4 $5 {[%cal Rb4c3]} 13. Ne2 Be7 $11) 13. Kb1 Nc5 14. g5 Be7 15. h4 O-O-O ({Black should try} 15... b4 $14 16. Ne2 Nxd3 17. cxd3 (17. Rxd3 a5 $11) 17... a5) 16. Qf2 Kb8 17. Rhf1 Nb4 18. Bd4 {[#]} f6 $146 {[#]} ({Black should play} 18... Nbxd3 $14 19. cxd3 f6) ({Predecessor:} 18... Rhg8 19. Bxb5 Nxe4 20. Nxe4 Bxe4 21. Bd3 Bxd3 22. cxd3 Rc8 23. Rc1 Qb7 24. Qd2 Qb5 25. Rxc8+ Rxc8 {0-1 (100) Sramek,V (2181)-Stinka,J (2263) Kouty nad Desnou 2020}) 19. gxf6 $1 $16 gxf6 {[#]} 20. e5 $1 {[%cal Re5d6] Threatens to win with exd6.} fxe5 (20... Nbxd3 $16 21. cxd3 Nxb3) 21. Nxc5 $18 exd4 22. Nxe6 {[%mdl 64] Double Attack} Qa5 23. Qxd4 Rc8 24. f5 (24. Bf5 $142) 24... Nc6 $2 (24... Rxc3 {might work better.} 25. bxc3 (25. Qxh8+ Rc8 $11) 25... Qxa2+ 26. Kc1 Nxd3+ 27. Qxd3 Rg8) 25. Qf4 Bf6 $2 (25... Qb4 26. Qxb4 Nxb4) 26. Qxd6+ {White is clearly winning.} Ka7 27. Nd5 Be5 28. Qc5+ Kb8 29. Nb6 {Weighted Error Value: White=0.21/Black=0.46} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.8"]
[White "Gleizerov, Evgeny"]
[Black "Krasenkow, Michal"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2443"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,64,39,47,22,30,27,27,17,31,0,0,0,7,8,8,0,0,0,0,0,0,0,8,0,0,0,0,0,0,-24,-39,-88,-69,-95,-81,-82,-84,-82,-67,-85,-65,-85,-45,-69,-70,-500,141]} 1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bf5 5. Nh4 Bd7 6. e4 e5 7. Nf3 Bg7 8. Be2 O-O 9. O-O Nc6 10. d5 Ne7 11. Nd2 {[#] E61: King's Indian: Early deviations for White, including Smyslov System.} a5 $146 ({Predecessor:} 11... Ne8 12. b4 a5 13. bxa5 Rxa5 14. a4 f5 15. Ba3 b6 16. Bb4 Ra8 17. a5 bxa5 18. Bxa5 Nf6 {½-½ (46) Bauduin,E (2300)-Erwich,M (2390) Belgium 2007}) 12. b3 Ne8 13. Ba3 {White has an edge.} b6 14. b4 axb4 15. Bxb4 f5 16. a4 Bh6 17. Bf3 c5 18. dxc6 Nxc6 19. Ba3 Bxd2 20. Qxd2 {Black must now prevent exf5.} Nd4 21. Bd1 fxe4 22. Nxe4 Bxa4 23. Bxa4 Rxa4 24. Nc3 Ra5 {[#] Strongly threatening ...Nb3.} 25. Qb2 Qc7 26. Ne4 Qxc4 {Hoping for ...Ne2+.} 27. Nxd6 Nxd6 28. Bxd6 Rb5 29. Qa3 Re8 30. Qh3 Nf5 31. Ra7 {[%csl Ga7][%cal Rh3h7]} h5 {aiming for ...Rd5.} 32. Qf3 {[%mdl 8192] [#]} Qxf1+ $3 {[%mdl 33280] Weighted Error Value: White=0.58/Black=0.04. Loss on time!?} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.9"]
[White "Solodovnichenko, Yuri"]
[Black "Ulybin, Mikhail"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2577"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,35,21,21,25,14,35,28,45,0,89,77,283,284,293,288,910,895,949,893]} 1. e4 {Gurevich,M} e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O 8. Qd2 b6 9. Nxf6+ Qxf6 10. Bd3 Bb7 {C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack.} 11. Ng5 g6 ({Don't play} 11... Bxg2 $6 12. Rg1 $16) 12. O-O-O Nc6 {White has an edge.} 13. h4 {Black must now prevent h5.} Nxd4 {[#]} (13... Qxd4 $11 {remains equal.} 14. Nf3 Qg7) 14. h5 $1 $16 {[#]} Rfd8 $146 (14... Bxg2 $16 {was worth a try.} 15. Nxh7 Kxh7 16. hxg6+ Kg8) ({Predecessor:} 14... Bxg2 15. Nxh7 Kxh7 16. hxg6+ Kg8 17. Rh6 Nf3 18. gxf7+ Rxf7 19. Rxf6 Nxd2 20. Rg6+ Rg7 21. Rxg7+ Kxg7 {½-½ (71) Sax,G (2600)-Gurevich,M (2640) Manila 1990 CBM 019 [Gurevich,M]}) 15. hxg6 $18 hxg6 16. Nh7 Qe5 (16... Qe7 17. Qf4 Nf5) 17. Rde1 Qg7 18. Qg5 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.05/Black=0.77} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.10"]
[White "Neelash Saha"]
[Black "Deepan Chakkravarthy J."]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2421"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,93,30,23,31,29,30,28,22,0,8,0,0,0,0,-3,0,0,0,-12,0,0,0,0,0,0,48,34,32,21,34,31,48,62,85,79,110,90,147,135,143,123,139,133,97,107,182,179,169,167,173,174,165,156,161,158,191,184,210,223,250,217,296,300,300,300,300,300,295,296,298,280,277,262,268,217,296,297,370,381,449,436,432,425]} 1. d4 e6 2. c4 Nf6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Nf3 O-O 7. Qc2 {Nowadays more popular than 7.0-0.} Be7 {E11: Bogo-Indian.} 8. O-O c6 9. Rd1 Nbd7 {White has an edge.} 10. a4 b6 11. cxd5 cxd5 12. Nc3 Ba6 13. Nb5 Rc8 {[%cal Ba8c8,Bc8c4,Bc4b4][%mdl 32]} 14. Qb3 Ne4 {[#]} 15. Bf4 $146 ({Predecessor:} 15. Be1 Nd6 16. e3 Bxb5 17. axb5 Qc7 18. Bf1 Qb7 19. Bd3 Rc7 20. Rdc1 Rfc8 21. Rxc7 Rxc7 {1-0 (43) Petkov,V (2506)-Gutierrez Olivares,D (2284) Las Palmas 2018}) 15... Rc4 16. Ne1 {next Bxe4 is good for White.} Rb4 17. Qa2 Bxb5 18. axb5 Nd6 19. Bxd6 Bxd6 20. e3 Rc4 ({But not} 20... Rxb5 $6 21. Bf1 $16) 21. e4 Qc8 22. exd5 e5 23. Nf3 $1 {Hoping for Bh3.} Rc2 24. Qb3 e4 ({Black should try} 24... exd4 25. Nxd4 Rc7) 25. Ne1 $16 Rc4 26. Bxe4 Rb4 27. Qc3 Nf6 {[#]} 28. Rac1 $1 Qd8 (28... Qxc3 $16 29. bxc3 Rxb5) 29. Bg2 $18 Rxb5 30. Nd3 a4 31. Qc6 Ra5 {[#]} 32. Ne5 $1 {[%cal Re5c4] aiming for Nc4.} b5 {[#]} 33. Qb7 $1 Qa8 34. Qb6 Ra6 35. Qxb5 Rb8 36. Qc4 Rxb2 37. Qc8+ Bf8 38. d6 Qxc8 39. Rxc8 {Strongly threatening d7.} Rxd6 40. Nc4 $1 {[%csl LRb2,LRd6][%mdl 64] Double Attack} Rdb6 41. Nxb6 Rxb6 42. Ra8 a3 43. Rc1 {Black must now prevent Rcc8!} g5 44. Rc7 Rb4 45. Bf1 Rxd4 46. Rcc8 Nd7 47. Bb5 {Weighted Error Value: White=0.05/Black=0.17} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.11"]
[White "Koustav Chatterjee"]
[Black "Visakh N R"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2431"]
[BlackElo "2515"]
[Annotator "ChessBase"]
[PlyCount "87"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:05:34]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:07]} 3. Bb5+ {[%emt 0:00:06]} Nd7 {[%emt 0:00:11]} 4. a4 {[%emt 0:00:19]} Ngf6 {[%emt 0:02:43]} 5. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:05:50]} 6. a5 {[%emt 0:02:02]} Bg7 {[%emt 0:01:43]} 7. O-O {[%emt 0:00:46]} a6 {[%emt 0:04:35]} 8. Be2 {[%emt 0:01:45]} e5 {[%emt 0:04:44]} 9. d3 {[%emt 0:02:14]} O-O {[%emt 0:01:08]} 10. Nd2 {[%emt 0:02:30]} b5 {[%emt 0:05:06]} 11. axb6 {[%emt 0:01:35]} Nxb6 {[%emt 0:00:02]} 12. Nc4 {[%emt 0:08:05]} Be6 {[%emt 0:03:17]} 13. Bg5 {[%emt 0:11:24]} h6 {[%emt 0:01:58]} 14. Be3 {[%emt 0:00:41]} Kh7 {[%emt 0:04:48]} 15. Qd2 {[%emt 0:03:13]} Nxc4 {[%emt 0:15:47]} 16. dxc4 {[%emt 0:00:29]} Ng4 {[%emt 0:00:01]} 17. Bxg4 {[%emt 0:07:41]} Bxg4 {[%emt 0:00:02]} 18. f3 {[%emt 0:13:15]} Be6 {[%emt 0:00:11]} 19. Rfd1 {[%emt 0:00:29]} Qb8 {[%emt 0:01:47]} 20. Qxd6 {[%emt 0:05:08]} Qxb2 {[%emt 0:00:31]} 21. Qd2 {[%emt 0:00:05]} Qb7 {[%emt 0:13:20]} 22. Rdb1 {[%emt 0:09:52]} Qc6 {[%emt 0:05:08]} 23. Nd5 {[%emt 0:02:44]} Rfb8 {[%emt 0:00:10]} 24. Qa5 {[%emt 0:02:32]} Bf8 {[%emt 0:01:19]} 25. Kf2 {[%emt 0:03:19]} Rb7 {[%emt 0:01:38]} 26. Rxb7 {[%emt 0:02:26]} Qxb7 {[%emt 0:00:04]} 27. Nc7 {[%emt 0:00:05]} Rb8 {[%emt 0:05:45]} 28. Nxe6 fxe6 {[%emt 0:00:02]} 29. Bxc5 {[%emt 0:07:16]} Bxc5+ {[%emt 0:06:55]} 30. Qxc5 {[%emt 0:00:02]} Rc8 {[%emt 0:00:01]} 31. Qxe5 {[%emt 0:03:46]} Rxc4 {[%emt 0:00:13]} 32. Ra2 {[%emt 0:01:45]} Qc8 {[%emt 0:06:26]} 33. Kg3 {[%emt 0:00:31]} Rc5 {[%emt 0:00:02]} 34. Qd6 {[%emt 0:01:24]} a5 {[%emt 0:03:38]} 35. h4 {[%emt 0:00:20]} Rb5 {[%emt 0:00:53]} 36. Qe7+ {[%emt 0:01:22]} Kg8 {[%emt 0:00:03]} 37. Qf6 {[%emt 0:00:27]} Qc7+ {[%emt 0:02:56]} 38. Kh3 {[%emt 0:01:06]} Kh7 {[%emt 0:00:03]} 39. Qxe6 {[%emt 0:02:03]} Rb1 {[%emt 0:00:02]} 40. e5 {[%emt 0:00:00]} Rh1+ {[%emt 0:00:00]} 41. Kg3 {[%emt 0:03:25]} Qc3 {[%emt 0:02:59]} 42. Qd7+ {[%emt 0:01:38]} Kh8 {[%emt 0:02:08]} 43. Qd8+ {[%emt 0:00:16]} Kh7 {[%emt 0:00:22]} 44. Qxa5 {[%emt 0:00:16]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.12"]
[White "Mousavi, Seyed Khalil"]
[Black "Shahil Dey"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2510"]
[BlackElo "2398"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:37]} e6 {[%emt 0:00:53]} 3. d4 {[%emt 0:00:59]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:07]} a6 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:01:10]} Qc7 {[%emt 0:00:08]} 6. Bd3 {[%emt 0:01:04]} Nf6 {[%emt 0:00:09]} 7. f4 {[%emt 0:01:24]} d6 {[%emt 0:00:23]} 8. Qf3 {[%emt 0:01:13]} Nc6 {[%emt 0:03:49]} 9. Be3 {[%emt 0:01:11]} Be7 {[%emt 0:02:56]} 10. O-O-O {[%emt 0:01:08]} Bd7 {[%emt 0:02:52]} 11. h3 {[%emt 0:09:35]} O-O-O {[%emt 0:21:09]} 12. Qf2 {[%emt 0:10:23]} Rde8 {[%emt 0:14:21]} 13. g4 {[%emt 0:06:19]} h6 {[%emt 0:02:52]} 14. Kb1 {[%emt 0:08:33]} g5 {[%emt 0:02:39]} 15. fxg5 {[%emt 0:04:27]} hxg5 {[%emt 0:00:11]} 16. Nf3 {[%emt 0:00:57]} Nh7 {[%emt 0:18:23]} 17. Na4 {[%emt 0:01:28]} Kb8 {[%emt 0:01:15]} 18. Nb6 {[%emt 0:01:09]} Bf6 {[%emt 0:01:24]} 19. Rhe1 {[%emt 0:09:33]} Bc8 {[%emt 0:05:40]} 20. Bf1 {[%emt 0:00:54]} Ne5 {[%emt 0:06:28]} 21. Nxe5 {[%emt 0:03:11]} Bxe5 {[%emt 0:00:03]} 22. Nc4 {[%emt 0:02:52]} Ka8 {[%emt 0:04:47]} 23. a4 {[%emt 0:07:16]} f6 {[%emt 0:02:02]} 24. Nb6+ {[%emt 0:04:17]} Kb8 {[%emt 0:00:22]} 25. Rd3 {[%emt 0:01:04]} Bd7 {[%emt 0:05:23]} 26. Rb3 {[%emt 0:02:30]} Bc6 {[%emt 0:00:01]} 27. Bxa6 {[%emt 0:05:21]} d5 {[%emt 0:00:16]} 28. Bc5 {[%emt 0:03:54]} Nf8 {[%emt 0:00:59]} 29. a5 {[%emt 0:03:12]} Rh7 {[%emt 0:01:04]} 30. exd5 {[%emt 0:01:42]} exd5 {[%emt 0:00:01]} 31. Bd3 {[%emt 0:01:19]} Rhe7 {[%emt 0:01:25]} 32. a6 {[%emt 0:01:00]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.13"]
[White "Murshed, Niaz"]
[Black "Debashis, Das"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2410"]
[BlackElo "2501"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:08]} c5 {[%emt 0:01:05]} 2. c4 {[%emt 0:00:48]} Nc6 {[%emt 0:00:14]} 3. g3 {[%emt 0:00:42]} g6 {[%emt 0:00:11]} 4. Bg2 {[%emt 0:00:12]} Bg7 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:01:04]} d6 {[%emt 0:00:06]} 6. O-O {[%emt 0:01:00]} Rb8 {[%emt 0:00:06]} 7. d3 {[%emt 0:15:31]} Nf6 {[%emt 0:06:16]} 8. Rb1 {[%emt 0:02:58]} O-O {[%emt 0:00:28]} 9. a3 {[%emt 0:00:38]} a6 {[%emt 0:00:14]} 10. b4 {[%emt 0:03:32]} cxb4 {[%emt 0:00:09]} 11. axb4 {[%emt 0:00:03]} b5 {[%emt 0:00:30]} 12. cxb5 {[%emt 0:01:59]} axb5 {[%emt 0:00:08]} 13. Ne1 {[%emt 0:10:58]} Bd7 {[%emt 0:11:02]} 14. Nc2 {[%emt 0:01:16]} Qc8 {[%emt 0:05:12]} 15. Nd5 {[%emt 0:04:33]} Nxd5 {[%emt 0:04:08]} 16. Bxd5 {[%emt 0:00:07]} Bh3 {[%emt 0:05:07]} 17. Re1 {[%emt 0:01:20]} Be6 {[%emt 0:03:16]} 18. Bxe6 {[%emt 0:00:53]} fxe6 {[%emt 0:04:09]} 19. Bb2 {[%emt 0:07:39]} e5 {[%emt 0:03:07]} 20. d4 {[%emt 0:00:52]} Qh3 {[%emt 0:09:48]} 21. f3 {[%emt 0:06:43]} Rf5 {[%emt 0:01:22]} 22. e4 {[%emt 0:02:41]} Rh5 {[%emt 0:01:49]} 23. Re2 {[%emt 0:00:10]} Rf8 {[%emt 0:01:20]} 24. d5 {[%emt 0:01:51]} Nd8 {[%emt 0:05:23]} 25. Rg2 {[%emt 0:04:51]} Nf7 {[%emt 0:09:14]} 26. Bc1 {[%emt 0:18:38]} Bh6 {[%emt 0:01:18]} 27. Qe2 {[%emt 0:00:45]} Bxc1 {[%emt 0:07:24]} 28. Rxc1 {[%emt 0:00:06]} Qc8 {[%emt 0:00:23]} 29. h4 {[%emt 0:03:33]} Kh8 {[%emt 0:08:03]} 30. Rf1 {[%emt 0:00:32]} Qd7 {[%emt 0:01:31]} 31. Ne3 {[%emt 0:00:53]} Rc8 {[%emt 0:02:31]} 32. Qd2 {[%emt 0:01:10]} Qa7 {[%emt 0:00:58]} 33. Kh2 {[%emt 0:01:13]} Qa3 {[%emt 0:00:55]} 34. Re2 {[%emt 0:03:02]} Rc3 {[%emt 0:02:40]} 35. Kg2 {[%emt 0:00:14]} Rd3 {[%emt 0:02:30]} 36. Qc1 {[%emt 0:00:28]} Qxb4 {[%emt 0:00:15]} 37. Qc8+ {[%emt 0:01:10]} Kg7 {[%emt 0:00:04]} 38. Rc1 {[%emt 0:00:21]} Rxe3 {[%emt 0:00:27]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.14"]
[White "Hossain, Enamul"]
[Black "Mitrabha, Guha"]
[Result "0-1"]
[ECO "A67"]
[WhiteElo "2396"]
[BlackElo "2479"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:43]} Nf6 {[%emt 0:00:35]} 2. c4 {[%emt 0:00:16]} c5 {[%emt 0:00:07]} 3. d5 {[%emt 0:00:09]} e6 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:09]} exd5 {[%emt 0:00:04]} 5. cxd5 {[%emt 0:00:10]} d6 {[%emt 0:00:02]} 6. e4 {[%emt 0:00:20]} g6 {[%emt 0:00:05]} 7. f4 {[%emt 0:00:22]} Bg7 {[%emt 0:00:06]} 8. Bb5+ {[%emt 0:00:07]} Nfd7 {[%emt 0:00:04]} 9. a4 {[%emt 0:00:13]} O-O {[%emt 0:00:08]} 10. Nf3 {[%emt 0:00:06]} a6 {[%emt 0:06:40]} 11. Bd3 {[%emt 0:02:57]} Qc7 {[%emt 0:00:34]} 12. O-O {[%emt 0:02:05]} Re8 {[%emt 0:01:50]} 13. Kh1 {[%emt 0:06:48]} c4 {[%emt 0:07:48]} 14. Bc2 {[%emt 0:03:34]} Nc5 {[%emt 0:00:38]} 15. f5 {[%emt 0:12:36]} Nbd7 {[%emt 0:00:31]} 16. Bg5 {[%emt 0:01:09]} Rb8 {[%emt 0:03:00]} 17. Qd2 {[%emt 0:16:26]} b5 {[%emt 0:02:04]} 18. axb5 {[%emt 0:02:25]} axb5 {[%emt 0:00:01]} 19. Nd4 {[%emt 0:15:24]} b4 {[%emt 0:02:52]} 20. Ncb5 {[%emt 0:15:42]} Qb6 {[%emt 0:01:24]} 21. f6 {[%emt 0:01:11]} Bh8 {[%emt 0:00:11]} 22. Qxb4 {[%emt 0:03:41]} h6 {[%emt 0:04:00]} 23. Bxh6 {[%emt 0:05:12]} Nxf6 {[%emt 0:00:56]} 24. Qd2 {[%emt 0:02:55]} Bd7 {[%emt 0:01:00]} 25. Nc3 {[%emt 0:00:58]} Ncxe4 {[%emt 0:02:16]} 26. Bxe4 {[%emt 0:01:32]} Nxe4 {[%emt 0:00:17]} 27. Qf4 {[%emt 0:00:21]} f5 {[%emt 0:00:26]} 28. Ne6 {[%emt 0:02:10]} Bxe6 {[%emt 0:02:05]} 29. dxe6 {[%emt 0:03:23]} Rxe6 {[%emt 0:01:49]} 30. Nxe4 {[%emt 0:00:45]} Rxe4 {[%emt 0:00:02]} 31. Qg3 {[%emt 0:00:21]} Rg4 {[%emt 0:00:22]} 32. Qf3 {[%emt 0:00:01]} Qb7 {[%emt 0:00:18]} 33. Qe2 {[%emt 0:01:14]} Qxb2 {[%emt 0:01:15]} 34. Qe6+ {[%emt 0:00:30]} Kh7 {[%emt 0:00:01]} 35. Rg1 {[%emt 0:00:30]} Kxh6 {[%emt 0:00:33]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.15"]
[White "Savchenko, Stanislav"]
[Black "Laxman, R.R."]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2473"]
[BlackElo "2411"]
[Annotator "ChessBase"]
[PlyCount "100"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:01:35]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:54]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:39]} Bb4 {[%emt 0:01:13]} 4. g3 {[%emt 0:02:25]} O-O {[%emt 0:02:23]} 5. Bg2 {[%emt 0:02:23]} d5 {[%emt 0:02:13]} 6. a3 {[%emt 0:17:42]} Bxc3 {[%emt 0:03:13]} 7. dxc3 {[%emt 0:01:13]} c6 {[%emt 0:00:13]} 8. O-O {[%emt 0:02:41]} Nbd7 {[%emt 0:00:59]} 9. cxd5 {[%emt 0:06:14]} exd5 {[%emt 0:00:18]} 10. Qc2 {[%emt 0:02:10]} Re8 {[%emt 0:01:18]} 11. Bf4 {[%emt 0:09:53]} Ne4 {[%emt 0:02:10]} 12. Rad1 {[%emt 0:03:26]} Ndf6 {[%emt 0:01:33]} 13. Nd4 {[%emt 0:06:44]} Qe7 {[%emt 0:01:53]} 14. c4 {[%emt 0:02:32]} dxc4 {[%emt 0:13:39]} 15. Qxc4 {[%emt 0:01:02]} Nd5 {[%emt 0:03:03]} 16. Bc1 {[%emt 0:01:42]} Bd7 {[%emt 0:01:04]} 17. Qc2 {[%emt 0:02:44]} Rac8 {[%emt 0:09:44]} 18. f3 {[%emt 0:03:30]} Nef6 {[%emt 0:00:21]} 19. e4 {[%emt 0:00:30]} c5 {[%emt 0:01:04]} 20. Ne2 {[%emt 0:00:54]} Nc7 {[%emt 0:12:22]} 21. Rfe1 {[%emt 0:07:30]} Nb5 {[%emt 0:04:04]} 22. Bg5 {[%emt 0:06:42]} Bc6 {[%emt 0:38:25]} 23. a4 {[%emt 0:05:19]} Nc7 {[%emt 0:00:00]} 24. Nc3 {[%emt 0:02:03]} h6 {[%emt 0:00:00]} 25. Be3 {[%emt 0:03:26]} Rcd8 {[%emt 0:00:00]} 26. Rxd8 {[%emt 0:05:24]} Rxd8 {[%emt 0:00:00]} 27. Rd1 {[%emt 0:00:06]} Ne6 {[%emt 0:00:00]} 28. Rxd8+ {[%emt 0:02:24]} Qxd8 {[%emt 0:00:00]} 29. Qd2 {[%emt 0:00:16]} Qxd2 {[%emt 0:00:00]} 30. Bxd2 {[%emt 0:00:01]} Nd4 {[%emt 0:00:00]} 31. Kf2 {[%emt 0:00:32]} Nd7 {[%emt 0:00:00]} 32. Bf1 {[%emt 0:01:16]} Ne5 {[%emt 0:00:00]} 33. Be2 {[%emt 0:00:24]} f5 {[%emt 0:00:00]} 34. exf5 {[%emt 0:00:39]} Nxe2 {[%emt 0:00:00]} 35. Kxe2 {[%emt 0:00:29]} Bxf3+ {[%emt 0:00:00]} 36. Ke3 {[%emt 0:00:26]} Bc6 {[%emt 0:00:00]} 37. b3 {[%emt 0:00:37]} Nf3 {[%emt 0:00:00]} 38. h3 {[%emt 0:00:29]} Nd4 {[%emt 0:00:00]} 39. Nb5 {[%emt 0:00:31]} Bxb5 {[%emt 0:00:00]} 40. axb5 {[%emt 0:00:00]} Nxb5 {[%emt 0:00:00]} 41. Kd3 {[%emt 0:13:31]} Nd4 {[%emt 0:00:00]} 42. b4 {[%emt 0:00:15]} Nf3 {[%emt 0:00:00]} 43. bxc5 {[%emt 0:02:02]} Nxd2 {[%emt 0:00:00]} 44. Kxd2 {[%emt 0:00:01]} Kf7 {[%emt 0:00:00]} 45. Kd3 {[%emt 0:01:17]} Kf6 {[%emt 0:00:00]} 46. g4 {[%emt 0:08:21]} Kg5 {[%emt 0:00:00]} 47. Kc4 {[%emt 0:01:09]} Kh4 {[%emt 0:00:00]} 48. Kd5 {[%emt 0:00:16]} a5 {[%emt 0:00:00]} 49. Kc4 {[%emt 0:00:22]} Kxh3 {[%emt 0:00:00]} 50. Kb5 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.16"]
[White "Srijit Paul"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2332"]
[BlackElo "2457"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:01:25]} 2. Nf3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:18]} 3. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:08]} e5 {[%emt 0:00:08]} 6. Ndb5 {[%emt 0:00:17]} d6 {[%emt 0:00:09]} 7. Bg5 {[%emt 0:02:31]} a6 {[%emt 0:00:51]} 8. Na3 {[%emt 0:00:05]} b5 {[%emt 0:00:08]} 9. Nd5 {[%emt 0:00:44]} Be7 {[%emt 0:00:10]} 10. Bxf6 {[%emt 0:00:03]} Bxf6 {[%emt 0:00:09]} 11. c4 {[%emt 0:00:03]} b4 {[%emt 0:00:48]} 12. Nc2 {[%emt 0:00:06]} O-O {[%emt 0:00:10]} 13. h4 {[%emt 0:00:06]} a5 {[%emt 0:00:07]} 14. g3 {[%emt 0:00:04]} Be6 {[%emt 0:00:08]} 15. Bh3 {[%emt 0:00:04]} a4 {[%emt 0:00:07]} 16. Kf1 {[%emt 0:02:50]} b3 {[%emt 0:02:45]} 17. Nce3 {[%emt 0:00:20]} Nd4 {[%emt 1:31:18]} 18. Kg2 {[%emt 0:01:07]} Rb8 {[%emt 0:00:30]} 19. axb3 {[%emt 0:23:56]} Rxb3 {[%emt 0:00:00]} 20. Qd2 {[%emt 0:00:11]} Qb8 {[%emt 0:00:00]} 21. Nxf6+ {[%emt 0:04:40]} gxf6 {[%emt 0:00:00]} 22. Ra2 {[%emt 1:03:28]} Qb7 {[%emt 0:00:00]} 23. Nd5 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:00]} 24. cxd5 {[%emt 0:01:00]} Rb8 {[%emt 0:03:00]} 25. Qh6 {[%emt 0:00:00]} Rxb2 {[%emt 0:00:30]} 26. Rxb2 {[%emt 0:00:00]} Qxb2 {[%emt 0:00:30]} 27. Re1 {[%emt 0:00:00]} Qc3 {[%emt 0:00:00]} 28. Re3 {[%emt 0:00:00]} Qc1 {[%emt 0:01:00]} 29. Qxf6 {[%emt 0:00:00]} Rb1 {[%emt 0:00:00]} 30. Qg5+ {[%emt 0:00:00]} Kf8 {[%emt 0:01:00]} 31. Qd8+ {[%emt 0:00:00]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.17"]
[White "Aditya Mittal"]
[Black "Mohammad Fahad, Rahman"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2447"]
[BlackElo "2330"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:11]} a6 {[%emt 0:00:10]} 4. cxd5 {[%emt 0:02:16]} exd5 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:13]} 6. Bg5 {[%emt 0:00:45]} Be6 {[%emt 0:00:18]} 7. e3 {[%emt 0:00:55]} Nbd7 {[%emt 0:00:16]} 8. Bd3 {[%emt 0:00:08]} Bd6 {[%emt 0:00:11]} 9. O-O {[%emt 0:01:31]} c6 {[%emt 0:00:21]} 10. Bf4 {[%emt 0:04:32]} Qc7 {[%emt 0:01:11]} 11. Qd2 {[%emt 0:01:23]} h6 {[%emt 0:03:39]} 12. b4 {[%emt 0:05:14]} O-O {[%emt 0:03:02]} 13. h3 {[%emt 0:03:14]} Nh5 {[%emt 0:03:28]} 14. Bxd6 {[%emt 0:06:02]} Qxd6 {[%emt 0:00:28]} 15. Ne2 {[%emt 0:00:14]} Nhf6 {[%emt 0:12:21]} 16. Ng3 {[%emt 0:00:27]} Rfe8 {[%emt 0:00:27]} 17. Qb2 {[%emt 0:02:13]} b5 {[%emt 0:10:26]} 18. a4 {[%emt 0:24:21]} Nb6 {[%emt 0:00:24]} 19. a5 {[%emt 0:01:34]} Nc4 {[%emt 0:00:36]} 20. Qc3 {[%emt 0:02:14]} Nxe3 {[%emt 0:05:50]} 21. Rfe1 {[%emt 0:00:04]} Nc4 {[%emt 0:01:04]} 22. Re2 {[%emt 0:03:08]} Qf4 {[%emt 0:12:04]} 23. Rae1 {[%emt 0:07:23]} Rac8 {[%emt 0:04:35]} 24. Ne5 {[%emt 0:15:20]} h5 {[%emt 0:12:41]} 25. Nf1 {[%emt 0:04:35]} h4 {[%emt 0:02:09]} 26. Nd2 {[%emt 0:03:57]} Bf5 {[%emt 0:01:08]} 27. Nb3 {[%emt 0:01:33]} Nxe5 {[%emt 0:06:28]} 28. Bxf5 {[%emt 0:04:17]} Qxf5 {[%emt 0:01:34]} 29. Rxe5 {[%emt 0:00:04]} Rxe5 {[%emt 0:01:21]} 30. Rxe5 {[%emt 0:00:24]} Ne4 {[%emt 0:01:16]} 31. Qe3 {[%emt 0:02:56]} Qg6 {[%emt 0:00:47]} 32. Qf4 {[%emt 0:00:50]} f6 {[%emt 0:03:04]} 33. Re7 {[%emt 0:00:10]} Re8 {[%emt 0:00:02]} 34. Rxe8+ {[%emt 0:02:23]} Qxe8 {[%emt 0:00:03]} 35. Qxh4 {[%emt 0:01:10]} Qe7 {[%emt 0:06:38]} 36. Qh5 {[%emt 0:00:44]} Qxb4 {[%emt 0:07:45]} 37. Qe8+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:11]} 38. Qh5+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:05]} 39. Qe8+ {[%emt 0:00:10]} Kh7 {[%emt 0:00:29]} 40. Qh5+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 41. Qe8+ {[%emt 0:00:10]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.18"]
[White "Sumets, Andrey"]
[Black "Abdyjapar, Asyl"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2497"]
[BlackElo "2391"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:03]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:03]} 5. Nf3 {[%emt 0:00:03]} O-O {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:02]} e5 {[%emt 0:00:05]} 7. O-O {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 8. d5 {[%emt 0:00:06]} Ne7 {[%emt 0:00:06]} 9. Qc2 {[%emt 0:04:50]} Nh5 {[%emt 0:04:25]} 10. h3 {[%emt 0:04:33]} Nf4 {[%emt 0:01:00]} 11. Bxf4 {[%emt 0:00:39]} exf4 {[%emt 0:00:04]} 12. Qd2 {[%emt 0:00:38]} g5 {[%emt 0:07:26]} 13. Nxg5 {[%emt 0:01:21]} Ng6 {[%emt 0:01:31]} 14. Nf3 {[%emt 0:00:30]} a6 {[%emt 0:01:10]} 15. Rac1 {[%emt 0:06:54]} Kh8 {[%emt 0:03:09]} 16. Kh1 {[%emt 0:30:37]} Be5 {[%emt 0:13:39]} 17. Rg1 {[%emt 0:06:08]} Rg8 {[%emt 0:09:43]} 18. c5 {[%emt 0:06:10]} Nh4 {[%emt 0:08:09]} 19. Nxe5 {[%emt 0:11:29]} dxe5 {[%emt 0:00:12]} 20. Qd3 {[%emt 0:05:02]} Qg5 {[%emt 0:05:19]} 21. Rcd1 {[%emt 0:01:26]} Qh6 {[%emt 0:02:34]} 22. d6 {[%emt 0:12:12]} Be6 {[%emt 0:42:29]} 23. dxc7 {[%emt 0:03:44]} Nxg2 {[%emt 0:00:00]} 24. Qf3 {[%emt 0:00:09]} Nh4 {[%emt 0:00:00]} 25. Qh5 {[%emt 0:00:05]} Rxg1+ {[%emt 0:00:00]} 26. Kxg1 {[%emt 0:02:11]} Rg8+ {[%emt 0:00:00]} 27. Kh1 {[%emt 0:00:04]} Qf6 {[%emt 0:00:00]} 28. Nd5 {[%emt 0:00:39]} Qg7 {[%emt 0:00:00]} 29. Bg4 {[%emt 0:00:45]} Ng6 {[%emt 0:00:00]} 30. Nb6 {[%emt 0:00:39]} f3 {[%emt 0:00:00]} 31. Rd8 {[%emt 0:00:52]} Ne7 {[%emt 0:00:00]} 32. Rxg8+ {[%emt 0:00:56]} Kxg8 {[%emt 0:00:00]} 33. Qh4 {[%emt 0:00:06]} Kf8 {[%emt 0:00:09]} 34. c8=Q+ {[%emt 0:00:18]} Bxc8 {[%emt 0:00:10]} 35. Nxc8 {[%emt 0:00:04]} Nc6 {[%emt 0:00:10]} 36. Bxf3 {[%emt 0:00:17]} Qg6 {[%emt 0:00:17]} 37. Nd6 {[%emt 0:00:13]} b6 {[%emt 0:00:32]} 38. Qg4 {[%emt 0:01:15]} Qf6 {[%emt 0:00:03]} 39. Qc8+ {[%emt 0:00:17]} Nd8 {[%emt 0:00:03]} 40. Nf5 {[%emt 0:00:00]} bxc5 {[%emt 0:00:00]} 41. Qxc5+ {[%emt 0:00:26]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.19"]
[White "Sadikhov, Ulvi"]
[Black "Mohammad Minhaz Uddin"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2517"]
[BlackElo "2264"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:02]} e5 {[%emt 0:00:03]} 2. Nc3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:11]} 4. e3 {[%emt 0:01:35]} Be7 {[%emt 0:01:53]} 5. Be2 {[%emt 0:01:23]} O-O {[%emt 0:00:04]} 6. O-O {[%emt 0:00:51]} d5 {[%emt 0:05:17]} 7. cxd5 {[%emt 0:00:47]} Nxd5 {[%emt 0:00:03]} 8. d3 {[%emt 0:00:06]} Be6 {[%emt 0:01:11]} 9. a3 {[%emt 0:00:06]} Kh8 {[%emt 0:00:27]} 10. Qc2 {[%emt 0:00:35]} f5 {[%emt 0:00:09]} 11. Na4 {[%emt 0:00:25]} Bd6 {[%emt 0:04:07]} 12. Nc5 {[%emt 0:05:19]} Bc8 {[%emt 0:00:29]} 13. b4 {[%emt 0:02:00]} Qe7 {[%emt 0:02:36]} 14. Nb3 {[%emt 0:18:23]} a5 {[%emt 0:06:38]} 15. b5 {[%emt 0:05:27]} Nb8 {[%emt 0:11:39]} 16. Bb2 {[%emt 0:13:47]} b6 {[%emt 0:06:13]} 17. d4 {[%emt 0:02:10]} e4 {[%emt 0:00:11]} 18. Ne5 {[%emt 0:00:09]} Bb7 {[%emt 0:02:51]} 19. Nd2 {[%emt 0:01:48]} Nd7 {[%emt 0:03:17]} 20. Ndc4 {[%emt 0:00:14]} Nxe5 {[%emt 0:05:21]} 21. dxe5 {[%emt 0:10:44]} Bc5 {[%emt 0:00:46]} 22. Nd2 {[%emt 0:08:39]} Qg5 {[%emt 0:06:04]} 23. Nc4 {[%emt 0:16:50]} f4 {[%emt 0:13:19]} 24. Qxe4 {[%emt 0:00:04]} fxe3 {[%emt 0:00:16]} 25. Bd3 {[%emt 0:00:54]} exf2+ {[%emt 0:01:02]} 26. Kh1 {[%emt 0:00:06]} Qh5 {[%emt 0:05:26]} 27. Be2 {[%emt 0:03:52]} Nf4 {[%emt 0:04:52]} 28. Bxh5 {[%emt 0:00:55]} Bxe4 {[%emt 0:00:03]} 29. Bf3 {[%emt 0:00:06]} Bxf3 {[%emt 0:06:15]} 30. gxf3 {[%emt 0:00:03]} Nd3 {[%emt 0:02:44]} 31. Bc3 {[%emt 0:00:04]} Rxf3 {[%emt 0:00:26]} 32. Rad1 {[%emt 0:00:05]} Nf4 {[%emt 0:01:19]} 33. Bb2 {[%emt 0:00:25]} Ne6 {[%emt 0:05:19]} 34. Rd7 {[%emt 0:00:20]} Rf4 {[%emt 0:00:50]} 35. Nd2 {[%emt 0:00:15]} Rg4 {[%emt 0:00:07]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.20"]
[White "Abu Sufian, Shakil"]
[Black "Pranav Vijay"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2247"]
[BlackElo "2265"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:10]} a6 {[%emt 0:00:08]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:16]} 5. O-O {[%emt 0:00:15]} b5 {[%emt 0:00:10]} 6. Bb3 {[%emt 0:00:01]} Bc5 {[%emt 0:00:17]} 7. a4 {[%emt 0:00:31]} Rb8 {[%emt 0:00:16]} 8. c3 {[%emt 0:00:08]} d6 {[%emt 0:00:12]} 9. d4 {[%emt 0:00:09]} Bb6 {[%emt 0:00:10]} 10. a5 {[%emt 0:01:26]} Ba7 {[%emt 0:00:11]} 11. h3 {[%emt 0:00:11]} O-O {[%emt 0:00:40]} 12. Be3 {[%emt 0:00:08]} Ra8 {[%emt 0:00:18]} 13. Re1 {[%emt 0:00:38]} h6 {[%emt 0:01:02]} 14. Nbd2 {[%emt 0:00:25]} exd4 {[%emt 0:06:16]} 15. cxd4 {[%emt 0:00:42]} Nb4 {[%emt 0:00:26]} 16. e5 {[%emt 0:11:39]} Nfd5 {[%emt 0:01:06]} 17. Ne4 {[%emt 0:01:32]} Bf5 {[%emt 0:03:35]} 18. Bd2 {[%emt 0:06:04]} dxe5 {[%emt 0:11:39]} 19. Nxe5 {[%emt 0:19:27]} Bxd4 {[%emt 0:11:21]} 20. Bxb4 {[%emt 0:00:30]} Nxb4 {[%emt 0:00:13]} 21. Nxf7 {[%emt 0:00:16]} Rxf7 {[%emt 0:00:25]} 22. Bxf7+ {[%emt 0:00:19]} Kxf7 {[%emt 0:00:07]} 23. Qb3+ {[%emt 0:00:20]} Qd5 {[%emt 0:01:08]} 24. Qxd5+ {[%emt 0:01:47]} Nxd5 {[%emt 0:00:10]} 25. Rad1 {[%emt 0:00:20]} Bxe4 {[%emt 0:00:40]} 26. Rxd4 {[%emt 0:00:34]} Nf6 {[%emt 0:00:30]} 27. Rdxe4 {[%emt 0:01:07]} Nxe4 {[%emt 0:00:29]} 28. Rxe4 {[%emt 0:00:04]} Rd8 {[%emt 0:02:54]} 29. Kf1 {[%emt 0:11:56]} Rd2 {[%emt 0:11:05]} 30. Re2 {[%emt 0:01:09]} Rd1+ {[%emt 0:00:36]} 31. Re1 {[%emt 0:00:09]} Rxe1+ {[%emt 0:02:41]} 32. Kxe1 {[%emt 0:00:02]} Ke6 {[%emt 0:00:14]} 33. Ke2 {[%emt 0:01:16]} Kd5 {[%emt 0:00:29]} 34. Kd3 {[%emt 0:00:21]} c5 {[%emt 0:11:32]} 35. b3 {[%emt 0:15:50]} g5 {[%emt 0:01:13]} 36. g3 {[%emt 0:15:19]} Ke5 {[%emt 0:00:57]} 37. Ke3 {[%emt 0:00:16]} h5 {[%emt 0:03:52]} 38. Kd3 {[%emt 0:05:47]} g4 {[%emt 0:08:48]} 39. hxg4 {[%emt 0:02:00]} hxg4 {[%emt 0:00:27]} 40. Ke3 {[%emt 0:00:00]} b4 {[%emt 0:23:41]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.21"]
[White "Vignesh N R"]
[Black "Arpita, Mukherjee"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2453"]
[BlackElo "2229"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:04:27]} 2. Nf3 {[%emt 0:00:53]} d6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:15]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:41]} 6. Bg5 {[%emt 0:00:07]} e6 {[%emt 0:00:51]} 7. f4 {[%emt 0:00:10]} h6 {[%emt 0:00:10]} 8. Bh4 {[%emt 0:00:05]} Qb6 {[%emt 0:00:09]} 9. a3 {[%emt 0:00:28]} Be7 {[%emt 0:00:35]} 10. Bf2 {[%emt 0:00:16]} Qc7 {[%emt 0:00:39]} 11. Qf3 {[%emt 0:00:26]} b5 {[%emt 0:03:32]} 12. O-O-O {[%emt 0:01:33]} Bb7 {[%emt 0:00:07]} 13. g4 {[%emt 0:02:47]} Nbd7 {[%emt 0:04:56]} 14. h4 {[%emt 0:00:20]} Nc5 {[%emt 0:10:09]} 15. Bd3 {[%emt 0:00:06]} h5 {[%emt 0:01:04]} 16. g5 {[%emt 0:00:11]} Ng4 {[%emt 0:02:39]} 17. Rhg1 {[%emt 0:00:14]} Nxf2 {[%emt 0:04:34]} 18. Qxf2 {[%emt 0:00:08]} O-O-O {[%emt 0:01:58]} 19. Rg3 {[%emt 0:13:41]} Qb6 {[%emt 0:05:39]} 20. b4 {[%emt 0:10:31]} Nxd3+ {[%emt 0:05:55]} 21. Rgxd3 {[%emt 0:01:01]} Kb8 {[%emt 0:01:06]} 22. Qd2 {[%emt 0:04:13]} Rc8 {[%emt 0:01:08]} 23. f5 {[%emt 0:07:02]} d5 {[%emt 0:26:23]} 24. exd5 {[%emt 0:04:56]} exd5 {[%emt 0:00:19]} 25. Nb3 {[%emt 0:00:28]} Rhd8 {[%emt 0:03:04]} 26. Nxd5 {[%emt 0:10:21]} Bxd5 {[%emt 0:05:33]} 27. Rxd5 {[%emt 0:00:03]} Rxd5 {[%emt 0:00:19]} 28. Qxd5 {[%emt 0:00:02]} Qe3+ {[%emt 0:00:39]} 29. Kb1 {[%emt 0:02:14]} Rd8 {[%emt 0:02:52]} 30. Qh1 {[%emt 0:00:06]} Rxd1+ {[%emt 0:01:04]} 31. Qxd1 {[%emt 0:00:02]} Kc7 {[%emt 0:00:27]} 32. Qd5 {[%emt 0:02:51]} Qe1+ {[%emt 0:01:13]} 33. Kb2 {[%emt 0:00:22]} Qxh4 {[%emt 0:08:04]} 34. Nc5 {[%emt 0:05:51]} Bxc5 {[%emt 0:01:21]} 35. bxc5 {[%emt 0:08:15]} Qxg5 {[%emt 0:00:50]} 36. Qd6+ {[%emt 0:00:03]} Kc8 {[%emt 0:00:12]} 37. Qxa6+ {[%emt 0:00:26]} Kc7 {[%emt 0:01:23]} 38. Qd6+ {[%emt 0:04:36]} Kc8 {[%emt 0:00:07]} 39. Qf8+ {[%emt 0:04:23]} Kc7 {[%emt 0:00:15]} 40. Qxf7+ {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 41. Qa7 {[%emt 0:03:56]} Qf6+ {[%emt 0:06:40]} 42. c3 {[%emt 0:02:21]} Qd8 {[%emt 0:01:01]} 43. Kc2 {[%emt 0:01:11]} Qc7 {[%emt 0:06:32]} 44. Qa8+ {[%emt 0:10:11]} Kxc5 {[%emt 0:00:33]} 45. Qe8 {[%emt 0:00:12]} Qh2+ {[%emt 0:03:48]} 46. Kb3 {[%emt 0:00:02]} Qh1 {[%emt 0:04:11]} 47. Qe3+ {[%emt 0:01:36]} Kc6 {[%emt 0:00:40]} 48. Qe6+ {[%emt 0:01:35]} Kc5 {[%emt 0:01:19]} 49. Qe7+ {[%emt 0:03:02]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.22"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Chatterjee, Debaraj"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2440"]
[BlackElo "2226"]
[Annotator "ChessBase"]
[PlyCount "104"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:04]} Nf6 {[%emt 0:02:37]} 2. Nf3 {[%emt 0:00:04]} g6 {[%emt 0:00:32]} 3. b3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:15]} 4. Bb2 {[%emt 0:00:02]} O-O {[%emt 0:00:15]} 5. g3 {[%emt 0:00:04]} d6 {[%emt 0:00:25]} 6. d4 {[%emt 0:00:05]} Nbd7 {[%emt 0:01:31]} 7. Bg2 {[%emt 0:00:03]} c6 {[%emt 0:00:38]} 8. O-O {[%emt 0:00:05]} Re8 {[%emt 0:00:24]} 9. Re1 {[%emt 0:04:21]} e5 {[%emt 0:08:04]} 10. dxe5 {[%emt 0:01:51]} dxe5 {[%emt 0:00:18]} 11. Nfd2 {[%emt 0:16:47]} e4 {[%emt 0:09:33]} 12. Nf1 {[%emt 0:00:09]} Qa5 {[%emt 0:08:10]} 13. Nbd2 {[%emt 0:06:55]} Qh5 {[%emt 0:21:33]} 14. e3 {[%emt 0:00:43]} Qf5 {[%emt 0:11:06]} 15. f3 {[%emt 0:10:47]} exf3 {[%emt 0:02:31]} 16. Nxf3 {[%emt 0:00:03]} Nc5 {[%emt 0:02:07]} 17. Nd4 {[%emt 0:01:50]} Qg5 {[%emt 0:01:57]} 18. Qc2 {[%emt 0:01:54]} Nce4 {[%emt 0:03:13]} 19. Nd2 {[%emt 0:03:16]} Nxd2 {[%emt 0:04:55]} 20. Qxd2 {[%emt 0:00:03]} Ne4 {[%emt 0:02:48]} 21. Qc2 {[%emt 0:02:09]} Qe7 {[%emt 0:00:56]} 22. Ne2 {[%emt 0:10:58]} Bxb2 {[%emt 0:04:05]} 23. Qxb2 {[%emt 0:00:33]} Bg4 {[%emt 0:02:59]} 24. Nd4 {[%emt 0:19:48]} Rad8 {[%emt 0:00:32]} 25. b4 {[%emt 0:00:18]} h5 {[%emt 0:01:05]} 26. Qc2 {[%emt 0:02:13]} h4 {[%emt 0:02:49]} 27. gxh4 {[%emt 0:01:50]} Bh5 {[%emt 0:00:33]} 28. Bxe4 {[%emt 0:07:48]} Qxe4 {[%emt 0:00:04]} 29. Qf2 {[%emt 0:00:27]} Kg7 {[%emt 0:02:06]} 30. Rac1 {[%emt 0:01:47]} Rd6 {[%emt 0:01:09]} 31. Qg3 {[%emt 0:02:09]} Rf6 {[%emt 0:00:52]} 32. Rc2 {[%emt 0:01:51]} Qd3 {[%emt 0:02:31]} 33. Rf2 {[%emt 0:02:21]} Rxf2 {[%emt 0:00:09]} 34. Qxf2 {[%emt 0:00:38]} Re4 {[%emt 0:02:52]} 35. h3 {[%emt 0:00:20]} Qxc4 {[%emt 0:00:16]} 36. Rf1 {[%emt 0:00:01]} Qd5 {[%emt 0:00:48]} 37. a3 {[%emt 0:02:21]} f5 {[%emt 0:01:04]} 38. Qg3 {[%emt 0:00:18]} Kf7 {[%emt 0:01:08]} 39. Qg5 {[%emt 0:01:53]} Re5 {[%emt 0:00:26]} 40. Qh6 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 41. Qg5 {[%emt 0:08:07]} Qe4 {[%emt 0:06:54]} 42. Kf2 {[%emt 0:00:20]} Rd5 {[%emt 0:03:53]} 43. Kg3 {[%emt 0:02:49]} Re5 {[%emt 0:05:55]} 44. Re1 {[%emt 0:00:49]} Re8 {[%emt 0:02:59]} 45. Qf6 {[%emt 0:03:28]} Re7 {[%emt 0:06:00]} 46. Qd6 {[%emt 0:04:01]} Kf7 {[%emt 0:00:38]} 47. Qf4 {[%emt 0:08:03]} Qd3 {[%emt 0:01:21]} 48. Kf2 {[%emt 0:03:27]} Qd2+ {[%emt 0:01:12]} 49. Kf1 {[%emt 0:00:01]} Qd3+ {[%emt 0:00:52]} 50. Kf2 {[%emt 0:00:03]} Qd2+ {[%emt 0:03:49]} 51. Kf1 {[%emt 0:00:02]} Qc3 {[%emt 0:01:20]} 52. Kf2 {[%emt 0:01:53]} Qd2+ {[%emt 0:02:21]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.23"]
[White "Ahmed, Sheikh Nasir"]
[Black "Haznedaroglu, Kivanc"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2228"]
[BlackElo "2438"]
[Annotator "ChessBase"]
[PlyCount "50"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:01:11]} e5 {[%emt 0:00:07]} 2. g3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:13]} Bc5 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:01:27]} d6 {[%emt 0:00:19]} 5. e3 {[%emt 0:00:38]} a6 {[%emt 0:00:42]} 6. Nge2 {[%emt 0:01:04]} h5 {[%emt 0:00:27]} 7. d4 {[%emt 0:05:03]} Ba7 {[%emt 0:00:14]} 8. h4 {[%emt 0:02:22]} Bg4 {[%emt 0:04:55]} 9. Qd2 {[%emt 0:04:26]} exd4 {[%emt 0:05:54]} 10. exd4 {[%emt 0:03:44]} Nge7 {[%emt 0:02:16]} 11. b3 {[%emt 0:03:47]} O-O {[%emt 0:08:43]} 12. Bb2 {[%emt 0:06:31]} Re8 {[%emt 0:01:30]} 13. O-O-O {[%emt 0:04:24]} b5 {[%emt 0:21:11]} 14. cxb5 {[%emt 0:07:18]} axb5 {[%emt 0:00:18]} 15. Nxb5 {[%emt 0:00:21]} Bb6 {[%emt 0:00:10]} 16. Nbc3 {[%emt 0:06:01]} Ba5 {[%emt 0:04:16]} 17. Rde1 {[%emt 0:12:39]} Bb4 {[%emt 0:03:21]} 18. f3 {[%emt 0:13:30]} Bf5 {[%emt 0:01:12]} 19. g4 {[%emt 0:01:37]} Bh7 {[%emt 0:00:19]} 20. a4 {[%emt 0:08:36]} Na5 {[%emt 0:01:52]} 21. Qd1 {[%emt 0:00:03]} Rb8 {[%emt 0:00:11]} 22. Kd2 {[%emt 0:06:22]} Nd5 {[%emt 0:05:02]} 23. Nc1 {[%emt 0:01:34]} Qf6 {[%emt 0:00:06]} 24. Re4 {[%emt 0:02:13]} Bxe4 {[%emt 0:00:15]} 25. fxe4 {[%emt 0:00:15]} Qxd4+ {[%emt 0:00:06]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.21"]
[Round "3.24"]
[White "Mirzoev, Azer"]
[Black "Zia, Tahsin Tajwar"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2438"]
[BlackElo "2212"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:22]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:19]} 4. cxd5 {[%emt 0:01:18]} exd5 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:00:06]} c6 {[%emt 0:00:10]} 6. Qb3 {[%emt 0:00:54]} Nf6 {[%emt 0:00:18]} 7. Bg5 {[%emt 0:00:13]} h6 {[%emt 0:03:26]} 8. Bh4 {[%emt 0:00:08]} Be7 {[%emt 0:00:36]} 9. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:41]} 10. Bd3 {[%emt 0:03:10]} Re8 {[%emt 0:00:46]} 11. O-O-O {[%emt 0:01:10]} a5 {[%emt 0:01:37]} 12. Qc2 {[%emt 0:00:52]} Na6 {[%emt 0:01:55]} 13. a3 {[%emt 0:06:09]} b5 {[%emt 0:16:05]} 14. Ne5 {[%emt 0:00:12]} Bb7 {[%emt 0:00:58]} 15. Ne2 {[%emt 0:06:49]} a4 {[%emt 0:09:16]} 16. Kb1 {[%emt 0:00:53]} b4 {[%emt 0:11:41]} 17. Nxc6 {[%emt 0:02:25]} Bxc6 {[%emt 0:03:38]} 18. Qxc6 {[%emt 0:00:40]} bxa3 {[%emt 0:00:13]} 19. Bxa6 {[%emt 0:02:26]} Qb8 {[%emt 0:00:13]} 20. Qb5 {[%emt 0:20:48]} Rxa6 {[%emt 0:01:13]} 21. Qxb8 {[%emt 0:17:14]} Rxb8 {[%emt 0:00:06]} 22. Nc3 {[%emt 0:00:15]} Bb4 {[%emt 0:17:59]} 23. Na2 {[%emt 0:01:04]} axb2 {[%emt 0:00:37]} 24. f3 {[%emt 0:01:30]} a3 {[%emt 0:06:24]} 25. Rd3 {[%emt 0:00:31]} Bf8 {[%emt 0:01:03]} 26. Rhd1 {[%emt 0:00:19]} Rc8 {[%emt 0:02:38]} 27. Rc3 {[%emt 0:02:04]} Rac6 {[%emt 0:02:33]} 28. Rxc6 {[%emt 0:00:10]} Rxc6 {[%emt 0:00:01]} 29. Rd3 {[%emt 0:00:34]} Nd7 {[%emt 0:01:05]} 30. Bd8 {[%emt 0:07:26]} Rc8 {[%emt 0:05:39]} 31. Ba5 {[%emt 0:00:19]} Ra8 {[%emt 0:00:14]} 32. Bc7 {[%emt 0:01:48]} Nf6 {[%emt 0:04:36]} 33. Rb3 {[%emt 0:09:32]} Ne8 {[%emt 0:02:45]} 34. Bg3 {[%emt 0:00:07]} Ra6 {[%emt 0:01:42]} 35. Nc3 {[%emt 0:01:05]} Bd6 {[%emt 0:02:09]} 36. Ka2 {[%emt 0:01:11]} Bxg3 {[%emt 0:01:14]} 37. hxg3 {[%emt 0:00:10]} Nd6 {[%emt 0:00:35]} 38. Rxa3 {[%emt 0:03:56]} Rxa3+ {[%emt 0:00:11]} 39. Kxa3 {[%emt 0:00:03]} Nc4+ {[%emt 0:00:05]} 40. Ka2 {[%emt 0:00:00]} Nxe3 {[%emt 0:00:00]} 41. Kxb2 {[%emt 0:00:30]} Kf8 {[%emt 0:18:08]} 42. Kc1 {[%emt 0:01:03]} Nf5 {[%emt 0:00:32]} 43. Nxd5 {[%emt 0:00:33]} Nxd4 {[%emt 0:00:06]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.1"]
[White "Narayanan, Srinath"]
[Black "Bernadskiy, Vitaliy"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2540"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,69,58,21,45,0,35,43,38,43,43,38,55,60,60,52,53,46,44,50,45,36,33,33,81,80,89,105,130,107,75,110,91,96,58,36,408,409,457,458,453,438,403,372,352,323,731,666,632,627,876,521,576,589,931,896]} 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. e4 Re8 9. h3 b6 {E67: King's Indian: Fianchetto: 6...Nbd7.} 10. Re1 Bb7 11. d5 a5 {White is slightly better.} 12. Rb1 Nc5 13. b3 Bc8 14. a3 Bd7 {[#]} 15. Qc2 $146 ({Predecessor:} 15. b4 axb4 16. axb4 Na4 17. Bd2 Nxc3 18. Bxc3 Qc8 19. Kh2 c6 20. Qb3 cxd5 21. cxd5 {½-½ (31) Grujic,Z (2322)-Ratkovic,M (2376) Kac 2014}) 15... a4 16. b4 Nb3 17. Be3 Nh5 18. Nd2 Nxd2 19. Qxd2 Rf8 20. Qd1 Qe8 21. c5 f5 22. exf5 (22. cxb6 $6 f4 $11) 22... gxf5 {...f4 would now be nice for Black.} 23. c6 Bc8 {[#]} 24. Nb5 $1 $36 {[%cal Rb5c7][%mdl 2048] White is on the roll.} ({But not} 24. Nxa4 $6 f4 $15) 24... f4 25. Nxc7 {[%cal Bb5c7,Bc7a8,Ba8b6,Bb6d7][%mdl 32]} Qg6 {[%mdl 8192] Loses the game.} (25... fxe3 $14 26. Nxe8 (26. Rxe3 Qf7 $11) 26... exf2+ 27. Kh2 fxe1=Q 28. Qxe1 Rxe8) 26. Nxa8 $18 fxe3 27. Rxe3 Bf5 28. Nxb6 Bxb1 29. Nd7 Re8 30. Qg4 ({Less strong is} 30. Qxa4 e4 $16) 30... e4 $2 (30... Bf5 31. Qxg6 hxg6) 31. Qxg6 {White is clearly winning.} hxg6 32. b5 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Bd4 33. Re1 Bd3 34. b6 {Threatens to win with b7.} Bc3 {[#]} 35. b7 $1 {[%mdl 512] Weighted Error Value: White=0.21/Black=0.43} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.2"]
[White "Debashis, Das"]
[Black "Tiviakov, Sergei"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2501"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,52,-9,3,-5,-11,0,0,-40,-18,-12,-17,-45,0,0,0,-25,0,-20,-18,-43,-8,0,0,0,-2,0,4,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 c6 6. O-O b6 7. Qc2 O-O 8. Nbd2 Bb7 9. e4 Na6 10. e5 Nd7 11. a3 {E06: Closed Catalan: Early deviations.} c5 12. dxc5 bxc5 13. b3 Qb6 14. Re1 {[#]} Nc7 $146 ({Predecessor:} 14... Rfd8 15. h4 Nf8 16. Nf1 Nb8 17. Bg5 Nc6 18. cxd5 exd5 19. Ne3 h6 20. Bxh6 gxh6 {½-½ (28) Pechenkin,V (2312)-Kovalyov,A (2619) Calgary 2012}) 15. Nf1 {[%cal Bd2f1,Bf1e3,Be3c4,Bc4d6][%mdl 32]} Rfb8 16. Bg5 Bf8 17. Bd2 h6 18. Rab1 Bc6 19. Ne3 a5 20. cxd5 {The position is equal.} Nxd5 21. Nc4 Qc7 22. a4 Ne7 23. Nh4 Bxg2 24. Kxg2 Nc6 {[%cal Rc6e5]} 25. Nf3 Nb6 26. Nd6 Nd7 {Not much happened in this game.  Weighted Error Value: White=0.10/Black=0.08} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.3"]
[White "Asadli, Vugar"]
[Black "Malakhatko, Vadim"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2585"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,69,20,12,35,29,53,56,62,67,54,62,68,71,74,85,69,68,81,60,106,98,116,113,112,90,123,97,126,107,147,136,134,150,107,153,160,150,168,56,57,36,26,39,73,49,96,93,167,53,57,22,79,87,2160,2148,29988,29989]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. O-O-O Be7 {is recently more successful than 8...Bb4. B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} 9. f3 h5 10. Nxc6 bxc6 {White is slightly better.} 11. Bf4 e5 12. Bg5 d6 13. Bc4 a5 14. Bb3 Be6 15. Kb1 Rd8 16. h4 {[#]} O-O $146 ({Predecessor:} 16... Rb8 17. Rhe1 Rb4 18. Bxe6 fxe6 19. b3 Qb8 20. Ka1 d5 21. exd5 exd5 22. Na4 Bd6 {½-½ (49) Relyea,A (2287)-Sherwood,H (2384) ICCF email 2018}) 17. g4 hxg4 18. Bxf6 Bxf6 19. fxg4 Qc8 ({Much weaker is} 19... Bxg4 $6 20. Rdf1 $11) 20. g5 Be7 21. Rdg1 d5 22. exd5 a4 23. Nxa4 cxd5 24. g6 fxg6 25. Rxg6 {And now Rhg1 would win.} Rf6 26. Rgg1 $40 {[%mdl 128] White is up to no good.} ({Better is} 26. h5 $18) 26... d4 $14 27. Qg2 {[%csl Gg1][%cal Rg2g7]} Bf8 28. h5 Bxb3 $1 29. axb3 Qe6 {[#]} 30. Nc5 $1 Qc6 {[#]} (30... Qd5 $16 31. b4 Qxg2 32. Rxg2 Kf7) 31. Ne4 (31. Qg5 $1 $18 {Black must now prevent h6.} Rc8 (31... Rdd6 32. b4) 32. b4) 31... Rf4 32. Re1 Ra8 (32... d3 $11 {remains equal.} 33. cxd3 Qb5) 33. Qg6 $16 Qd5 {[%mdl 8192]} (33... Ra6 $16 34. Ng5 Qxg6 35. hxg6 Rxg6 36. Rxe5 d3) 34. Ng5 $18 {[%csl Gg5][%cal Rg6h7]} Bb4 35. h6 {[%csl Gh6][%cal Rg6g7] Weighted Error Value: White=0.14/Black=0.44} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.4"]
[White "Krasenkow, Michal"]
[Black "Mosadeghpour, Masoud"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2578"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,128,-5,6,-14,0,-9,0,-10,41,33,38,53,67,26,51,-50,-51,-69,-83,-58,71,-40,-32,-40,5,-51,-44,-33,-30,-43,-29,-63,-51,-72,-60,-113,-69,-113,-112,-122,-120,-114,-102,-91,-75,-72,-81,-179,-206,-209,-219,-261,-260,-264,-246,-241,-113,-108,-39,-31,-17,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,-31,0,-10,0,0,0,0,0,0,0,-22,-21,-26,-30,-30,-20,-364,-368,-552,-457,-1040,-1081,-1164,-584,-1403,-1393,-1376,-1122,-1235,-1296,-1293,-1213,-1093,-868,-2300,-2079,-1750,-1337,-1049,-963,-4627,-4618]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qd3 a6 8. Bg5 {D43: Semi-Slav: 5 Bg5 h6.} c5 9. Bxf6 gxf6 10. d5 {The position is equal.} b4 (10... Bb7 $11) 11. Na4 $1 $14 Bd7 ({Much worse is} 11... Qxd5 12. Qxd5 exd5 13. Nb6 $16) 12. dxe6 fxe6 {[#]} 13. Qe4 $146 ({Predecessor:} 13. Rd1 Qa5 14. b3 Bxa4 15. bxa4 b3+ 16. Nd2 Nd7 17. Qe4 O-O-O 18. axb3 c4 19. e3 {½-½ (28) Khalifman,A (2638)-Grigoryan,A (2595) Moscow 2011}) 13... Ra7 {[#]} 14. O-O-O Qc7 $15 15. b3 c4 $36 {[%mdl 2048] Black is really pushing.} 16. Kb1 Qc6 (16... c3 $15) 17. Qxc6 ({White should play} 17. Qh4 $16) 17... Bxc6 18. e3 Rc7 19. Rd4 (19. Nd4 $1 $11 Bxa4 20. bxa4) 19... cxb3 20. axb3 Rg8 21. Rc4 Bd6 22. e4 Ke7 23. g3 $1 Nd7 24. Nd2 (24. Rxc6 $15 Rxc6 25. Nd4) 24... Rgc8 25. Be2 Ne5 26. Rcc1 Bb5 27. Rxc7+ Rxc7 (27... Bxc7 {with more complications.} 28. Bxb5 axb5 29. f4 Rd8 30. Rc1 Bb8) 28. Bxb5 axb5 29. Nb2 Rc3 30. Rd1 (30. f4 $17 Nf3 31. Nxf3 Rxf3 32. Kc2) 30... Nc6 $19 31. Re1 Nd4 32. Re3 Nc2 $1 {[%cal Rc2e3]} 33. Rd3 Na3+ $1 34. Ka2 {[#]} Rc2 (34... Rc1 $1 $19 {and Black stays clearly on top.} 35. f4 Bc5) 35. f4 $17 e5 (35... Bc5 $17 {And now ...Rc1 would win.} 36. e5 fxe5 37. fxe5 Rc1) 36. Nf3 $1 $15 Rf2 ({Don't play} 36... exf4 $6 37. Nd4 $14) 37. Nh4 Bc5 38. fxe5 fxe5 39. Rd5 Rc2 (39... Bd4 $5 40. Nf5+ $8 {[%mdl 64] Double Attack} Kf6 41. Nxd4 exd4 $11) 40. Rxe5+ Kf6 41. Rf5+ Ke6 {( -> ...Bd4)} 42. Nf3 Be3 43. Rd5 Kf6 {White must now prevent ...Bc1.} 44. e5+ Kg7 {[%mdl 1024] Hoping for ...Bc1. Black has compensation.} (44... Kf7 $5 {[%cal Re3c1]} 45. e6+ Ke8 $15) 45. Ne1 Re2 46. Ned3 Bd2 47. Rd7+ Kg8 48. e6 Bc3 49. e7 Kf7 50. e8=Q+ Kxe8 51. Rxh7 Rd2 {Threatens to win with ...Nc4!} 52. Rh5 $2 {[%mdl 8192] [#] Now White is beyond hope.} (52. Rh4 $1 $11 {and White stays safe.}) 52... Nc4 $1 $19 {[%cal Rc4b2][%mdl 512]} 53. bxc4 (53. Kb1 {was forced.} Nxb2 54. Nc5) 53... bxc4 {Black is clearly winning.} 54. Kb1 (54. Re5+ $142 Bxe5 55. Nxe5) 54... cxd3 55. Nxd3 Rxd3 {[%mdl 4096] Endgame KRB-KR} 56. Kc2 Rd2+ 57. Kb3 Rb2+ 58. Kc4 Bf6 59. g4 Be7 60. g5 Rc2+ 61. Kb3 Rc3+ 62. Kb2 Re3 63. Rh8+ Kf7 64. h4 Bf8 {Weighted Error Value: White=0.59/Black=0.15} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.5"]
[White "Mitrabha, Guha"]
[Black "Solodovnichenko, Yuri"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2479"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,69,35,37,0,62,63,68,64,61,60,64,30,36,37,32,23,79,79,79,79,79,80,82,87,84,82,82,85,92,92,85,99,72,82,116,128,125,118,118,124,114,97,107,96,96,96,100,100,102,100,407,363,912,669,1233,1193]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O Bf5 {7...e5 is becoming the main line.} 8. d5 Na5 9. b3 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} c5 (9... Ne4 $11 10. Nxe4 Bxa1) 10. Bd2 $14 a6 11. Qe1 {White is slightly better.} b5 12. e4 ({Of course not} 12. cxb5 axb5 13. Nxb5 Nxd5 $11) 12... Bg4 {[#]} 13. cxb5 $146 (13. e5 {is more complex.} Ne8 14. cxb5 Bxf3 15. Bxf3 axb5 16. Nxb5 Bxe5 17. Rb1) ({Predecessor:} 13. Rc1 b4 14. Nd1 e5 15. dxe6 Bxe6 16. Ng5 Nd7 17. f4 Re8 18. Qf2 Ra7 19. f5 {½-½ (106) Vakhidov,J (2533)-Shevchenko,K (2592) Europe Echecs INT 2020}) 13... axb5 14. Nxb5 Nxd5 15. exd5 {Hoping for Bc3.} Bxf3 (15... Bxa1 $11 16. Qxa1 Nxb3 $1) 16. Bxf3 $16 Bxa1 17. Qxa1 {Strongly threatening Bh6.} Nxb3 18. Qb2 ({Reject} 18. axb3 Rxa1 19. Rxa1 Qd7 $15) 18... Nxd2 19. Qxd2 Qa5 20. Nc3 {[%cal Bb5c3,Bc3e2,Be2d4,Bd4f3,Bf3g5][%mdl 32]} Qb4 21. Rc1 Ra3 {[#]} 22. Bd1 $1 Qd4 23. Qe1 Rb8 24. Bb3 c4 {[#]} 25. Ne2 $1 Qxd5 26. Rxc4 {aiming for Rc8+!} Qe5 27. Qd2 d5 28. Rf4 e6 29. Nd4 Rc8 30. Kg2 Raa8 31. Nf3 Qc3 32. Qe2 {Black must now prevent Ng5.} Rab8 $2 {[%mdl 8192]} (32... Ra7 $16 {is a better chance.}) 33. Ng5 e5 $2 (33... Rxb3 34. axb3 Rf8) 34. Rf3 Qc6 35. Qxe5 {Weighted Error Value: White=0.16/Black=0.34} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.6"]
[White "Iskandarov, Misratdin"]
[Black "Sammed Jaykumar, Shete"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2552"]
[BlackElo "2413"]
[Annotator "RC"]
[PlyCount "107"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:47]} 2. Nc3 {[%emt 0:00:41]} d5 {[%emt 0:00:25]} 3. Nf3 {[%emt 0:00:06]} dxe4 {[%emt 0:00:16]} 4. Nxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 5. Qe2 {[%emt 0:00:05]} Nxe4 {[%emt 0:00:10]} 6. Qxe4 {[%emt 0:00:05]} Nd7 {[%emt 0:00:11]} 7. Bc4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 8. Ne5 {[%emt 0:00:04]} e6 {[%emt 0:00:07]} 9. Qe2 {[%emt 0:00:03]} b5 {[%emt 0:00:30]} 10. Bb3 {[%emt 0:01:28]} Qc7 {[%emt 0:00:28]} 11. d4 {[%emt 0:00:06]} Bd6 {[%emt 0:00:18]} 12. a4 {[%emt 0:00:22]} O-O {[%emt 0:04:41]} 13. O-O {[%emt 0:06:45]} a5 {[%emt 0:17:03]} 14. Re1 {[%emt 0:00:47]} Ba6 {[%emt 0:01:38]} 15. Qf3 {[%emt 0:08:42]} c5 {[%emt 0:02:55]} 16. axb5 {[%emt 0:06:04]} Bxb5 {[%emt 0:11:15]} 17. Bg5 {[%emt 0:09:09]} Nd7 {[%emt 0:09:02]} 18. Nxd7 {[%emt 0:25:26]} Bxd7 {[%emt 0:00:25]} 19. dxc5 {[%emt 0:00:21]} Bxh2+ {[%emt 0:10:25]} 20. Kh1 {[%emt 0:00:32]} a4 {[%emt 0:15:46]} 21. Ba2 {[%emt 0:05:14]} Be5 {[%emt 0:13:03]} 22. Rad1 {[%emt 0:07:08]} Bc6 {[%emt 0:03:30]} 23. Qg4 {[%emt 0:16:16]} Bxb2 {[%emt 0:00:42]} 24. Re3 {[%emt 0:00:47]} Bd5 {[%emt 0:02:17]} 25. c4 {[%emt 0:03:14]} Bb7 {[%emt 0:02:10]} 26. Rh3 {[%emt 0:07:09]} g6 {[%emt 0:00:48]} 27. Qh4 {[%emt 0:01:32]} f6 {[%emt 0:02:30]} 28. Bf4 {[%emt 0:00:04]} Qf7 {[%emt 0:01:36]} 29. c6 {[%emt 0:01:47]} Bxc6 {[%emt 0:00:34]} 30. c5 {[%emt 0:00:14]} Ra7 {[%emt 0:00:26]} 31. Bh6 {[%emt 0:00:47]} Re8 {[%emt 0:00:38]} 32. Rhd3 {[%emt 0:00:07]} Rae7 {[%emt 0:01:00]} 33. Rd6 {[%emt 0:00:10]} Bb7 {[%emt 0:00:31]} 34. c6 {[%emt 0:00:22]} Bc8 {[%emt 0:00:08]} 35. Be3 {[%emt 0:01:06]} a3 {[%emt 0:00:24]} 36. Bc5 {[%emt 0:00:17]} g5 {[%emt 0:00:18]} 37. Qh3 {[%emt 0:00:24]} Kg7 {[%emt 0:01:07]} 38. Bxa3 {[%emt 0:00:39]} Bxa3 {[%emt 0:00:27]} 39. Qxa3 {[%emt 0:00:04]} Ra7 {[%emt 0:00:41]} 40. Qb2 {[%emt 0:00:00]} Rae7 {[%emt 0:00:00]} 41. Qb6 {[%emt 0:01:54]} Qh5+ {[%emt 0:09:04]} 42. Kg1 {[%emt 0:00:10]} Qe2 {[%emt 0:05:10]} 43. Bb3 {[%emt 0:02:52]} Qe5 {[%emt 0:06:15]} 44. Ba4 {[%emt 0:02:15]} Rf8 {[%emt 0:01:03]} 45. Bb5 {[%emt 0:02:38]} Rff7 {[%emt 0:01:55]} 46. Qb8 {[%emt 0:09:14]} Rc7 {[%emt 0:00:32]} 47. Rd8 {[%emt 0:02:10]} Qc5 {[%emt 0:01:13]} 48. Rxc8 {[%emt 0:01:30]} Rxc8 {[%emt 0:00:51]} 49. Qxc8 {[%emt 0:00:06]} Qxb5 {[%emt 0:00:03]} 50. Qxe6 {[%emt 0:00:57]} Qc5 {[%emt 0:01:03]} 51. g3 {[%emt 0:01:50]} Qb6 {[%emt 0:04:03]} 52. Rd7 {[%emt 0:03:22]} Rxd7 {[%emt 0:00:04]} 53. Qxd7+ {[%emt 0:00:06]} Kg6 {[%emt 0:00:19]} 54. Qb7 {[%emt 0:00:13]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.7"]
[White "Neelash Saha"]
[Black "Stany, G.A."]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2421"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,131,14,0,0,0,0,0,1,0,12,0,4,8,10,-6,0,-11,0,-19,0,-7,0,-37,-27,-63,-40,-57,-31,-25,0,-22,14,20,31,21,43,45,91,81,94,74,59,66,95,61,98,90,86,-15,-22,-25,-19,-38,12,11,33,0,0,0,0,0,14,37,81,95,110,105,110,87,81,62,69,67,68,65,64,66,62,0,176,116,114,113,188,202,219,227,249,249,272,75,187,181,195,119,188,8,17,13,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Be2 Bd6 $1 {6...Bd6 scores better than 6...dxc4.} 7. O-O O-O 8. b3 b6 {D45: Semi-Slav: 5 e3.} 9. Bb2 Bb7 10. Bd3 Qe7 11. Re1 c5 12. cxd5 exd5 13. Ne2 Ne4 14. Ng3 {[#]} g6 $146 ({Predecessor:} 14... f5 15. Qe2 Rad8 16. Red1 Qe6 17. a4 a5 18. Rac1 Ndf6 19. Rc2 Ng4 20. Qe1 Qh6 {0-1 (34) Guichard,P (2413)-Sebag,M (2438) Chalons en Champagne 2021}) 15. Rc1 Rac8 16. Rc2 Rc7 17. dxc5 bxc5 18. Qa1 f5 19. Rd1 a6 20. Ne2 Re8 (20... g5 {feels hotter.} 21. Rf1 g4 22. Ne1 Ne5 23. Qd1 Rf7) 21. Nc3 Nxc3 (21... g5 {looks sharper.} 22. g3 Nb6 23. Bf1 h6 24. Bg2 Qf7) 22. Rxc3 Nb6 {White must now prevent ...d4!} 23. Bf1 h6 24. g3 Kh7 25. Bg2 Qf7 26. Rc2 Rce7 27. Ba3 Rc7 28. Ne1 Be5 29. Qb1 c4 30. Nf3 Bg7 31. Bb2 ({White should try} 31. Nd4 $16) 31... c3 $11 32. Ba3 d4 33. Nxd4 Be4 34. Bxe4 fxe4 35. Bd6 Rcc8 36. Qc1 Nd5 37. Qa3 Red8 38. Bc5 (38. Qxa6 $2 Qd7 $17) 38... Qf6 39. b4 Rd7 40. Qb3 Qg5 41. Re1 Qg4 42. Qa4 Bxd4 43. Bxd4 Nf4 $1 {[%cal Rf4h3]} 44. exf4 ({Not} 44. Rxc3 $2 Nh3+ 45. Kf1 Rf8 $19) 44... Rxd4 45. Qxa6 Qd7 46. Re3 (46. Qe2 $1 $14) 46... Qh3 $2 (46... Rd6 $1 $11 {and Black stays safe.} 47. Qa3 h5) 47. Qf1 ({Better is} 47. Rc1 $18 {aiming for Qb7+.} Rcc4 48. g4 Qxg4+ 49. Rg3) 47... Qd7 $16 48. Kg2 $1 (48. Rexc3 $2 Rxc3 49. Rxc3 Rd1 $19) 48... Rd3 (48... Rd1 $16 {was worth a try.} 49. Qa6 Rd3) 49. Rxe4 $18 {And now Re7+! would win.} Rd2 {[#]} 50. Re2 $1 Qd5+ 51. f3 {Threatens to win with Rcxd2.} Re8 {Strongly threatening ...Rexe2+.} 52. Rf2 (52. Rexd2 $18 cxd2 53. Qd1 (53. Rc7+ $2 Kg8 $19)) 52... Rxc2 (52... Rd3 $16) 53. Rxc2 $16 {[%mdl 4096] Endgame KQR-KQR} Re3 54. b5 (54. a4 $18) 54... Rd3 {[#]} (54... g5 $16 {was necessary.} 55. fxg5 hxg5) 55. b6 $2 ({White must play} 55. Qe2 $1 $18) 55... Rd2+ $1 $11 {The position is equal.} 56. Rxd2 Qxd2+ {KQ-KQ} 57. Qf2 Qb2 {Hoping for ...c2.} 58. b7 $1 Qxb7 {...Qb2 is the strong threat.} 59. Qc5 Qb2+ {[%mdl 64] Double Attack} 60. Kh3 c2 61. Qc7+ Kg8 62. Qc8+ Kf7 63. Qd7+ Kg8 64. Qc8+ Kf7 65. Qd7+ Kg8 66. Qc8+ {Black escapes into a draw.  Weighted Error Value: White=0.23/Black=0.19} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.8"]
[White "Shyam, Sundar M."]
[Black "Koustav Chatterjee"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2518"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,129,0,0,10,7,22,13,6,5,5,6,5,5,16,9,14,2,78,75,81,16,15,16,34,11,13,0,0,0,-9,-13,-3,-14,0,0,58,54,61,50,68,68,62,71,75,48,58,18,53,52,84,79,97,65,79,86,143,143,131,130,130,129,130,111,108,100,117,12,25,0,0,0,1,0,1,0,0,0,5,5,881,776,873,599,552,0,365,5,5,0,0,0,0,0,0,0,0,0,5809,5788,5781,5748,5691,5697,5408,5106,4439,3357,6098,6098,29973,29975,29974,29975,29976,4622]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 $1 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. Qd3 Qd7 11. Nc3 c6 {The position is equal.} 12. Ne2 Be7 13. f4 Qf5 14. Qc3 Qe4 15. Ng3 Qb4 {[#]} 16. Qf3 $146 ({Predecessor:} 16. Qd3 h5 17. c3 Qc4 18. Qxc4 dxc4 19. Be3 h4 20. Ne4 Bf5 21. Nf2 a5 22. Rfd1 {0-1 (42) De la Villa Garcia,J (2490)-Batchuluun,T (2427) Pardubice 2011}) 16... Bd7 (16... O-O $11 {keeps the balance.}) 17. Be3 $16 Bc5 ({Don't play} 17... Qxb2 $6 18. Rfb1 $11) 18. c3 (18. a5 $16) 18... Bxe3+ $11 19. Qxe3 Qb6 20. Qd4 h5 21. h4 Bg4 ({Of course not} 21... Qxb2 $6 22. Rab1 $16) 22. f5 Qxd4+ ({Don't blunder} 22... Qxb2 $2 23. Rfb1 $18) 23. cxd4 a5 24. Ra3 Kd7 25. Rf4 Ra6 ({Better is} 25... f6 $11) 26. Rb3 $1 $14 {[%cal Rb3b7]} Kc7 27. Nf1 Rb6 28. Rxb6 Kxb6 {[%mdl 4096] Endgame KRB-KRN} 29. Ne3 Be2 30. Kf2 Bd3 31. Kg3 Kc7 32. f6 Rg8 {With the idea ...gxf6+.} 33. fxg7 Rxg7+ 34. Kf2 Be4 35. g4 hxg4 (35... c5 $142) 36. Nxg4 $16 b5 37. h5 bxa4 38. h6 Rh7 39. Rf6 Kb6 40. Ke3 Kb5 {[#]} 41. Nf2 (41. Kf4 $1 $16) 41... c5 $11 42. Nxe4 (42. Ng4 {seems wilder.} Bb1 43. Rf1 Bg6 44. dxc5 Kxc5 45. Rc1+) 42... cxd4+ 43. Kxd4 {Intending Nc3+ and mate.} (43. Kf4 {looks sharper.} dxe4 44. Kxe4 Kc4 45. Rd6 Kb3 46. Kxd4 Kxb2 47. Rb6+) 43... dxe4 44. Kxe4 {KR-KR} Kc4 45. Rb6 {Threatens to win with Kf5.} Kc5 $1 {[%cal Rc5b6]} 46. Ra6 {Black should prevent Kf5.} Kb5 47. Rd6 {Hoping for Kf5.} a3 $2 {[%mdl 8192]} (47... Kb4 $11) 48. bxa3 $18 Ka4 49. Ra6 Kb5 50. Rd6 Ka4 $1 51. Rb6 $2 ({White should play} 51. Kd4 $18) 51... Kxa3 $11 52. Kf5 a4 53. Kg5 (53. Ke4 {with more complications.} Rh8 54. Kd3 Ka2 55. Kc3 a3 56. Rc6) 53... Ka2 54. Kh5 a3 55. Rb8 Ka1 56. Rb7 Rh8 $2 {[%mdl 8192]} (56... Ka2 $11) 57. Rxf7 $18 Re8 58. Rf5 a2 {[#]} 59. h7 $1 Kb2 60. Rf2+ Kb3 {[#]} 61. Rxa2 $1 {[%mdl 512]} Rxe5+ (61... Kxa2 62. e6) 62. Kg4 Re4+ 63. Kf5 {White mates.} Rh4 64. Ra7 Rh1 65. Ke4 {Weighted Error Value: White=0.32/Black=0.18} (65. Kg6 $142 Rg1+ 66. Kf7 Rf1+ 67. Kg8 Re1 68. h8=Q Re8+ 69. Kg7 Rxh8 70. Kxh8) 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.9"]
[White "Das, Sayantan"]
[Black "Mousavi, Seyed Khalil"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2444"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,130,2,12,23,14,20,6,8,16,15,0,0,0,0,0,0,-13,10,5,20,-22,-17,-19,-9,-23,-17,-18,22,-51,75,0,0,-35,-27,-83,-51,-52,-54,-96,-81,-79,-40,-43,0,0,0,-22,0,0,0,0,0,0,29,2,127,0,16,0,0,-20,-18,-18,-23,-25,0,-35,-25,-72,-20,-26,-13,-41,-47,-62,-27,-38,-7,-15,0,-87,0,-120,-46,-158,-168,-158,-151,-147,-170,-207,-157,-127,-107,-198,-205,-293,-241,-309,-231,-233,-182,-330,-309,-312,-275,-291,-234,-221,-254,-231,-254,-254,-222,-793,-867,-722,-686]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. O-O b5 7. Bb3 O-O 8. Nc3 Nd4 {C78: Ruy Lopez: Archangelsk and Möller Defences.} 9. Nxd4 Bxd4 {[#]} 10. a4 $146 ({Predecessor:} 10. Nd5 c6 11. c3 Ba7 12. Nxf6+ Qxf6 13. Be3 d6 14. Qd2 Be6 15. Bxa7 Rxa7 16. f4 {½-½ (42) Pickersgill,A (2093)-Dickson,G (2171) Hastings 2007}) 10... b4 {The position is equal.} 11. Ne2 Ba7 12. Ng3 d6 13. Bg5 h6 14. Be3 Bxe3 15. fxe3 g6 16. Qd2 c5 17. d4 Qe7 18. dxc5 dxc5 19. Rad1 {aiming for Qd6.} Kg7 20. Qd6 Re8 21. a5 ({White should try} 21. Qb6 $1 $11) 21... Bb7 (21... Qxd6 $15 {keeps the upper hand.} 22. Rxd6 Be6) 22. Rd2 (22. h4 $1 $16 Bc8 23. h5) 22... Rac8 $11 23. Bc4 (23. Ba4 $5 {[%cal Ra4e8]}) 23... Rc6 24. Qd3 (24. Qxe7 $11 {remains equal.} Rxe7 25. Rd8) 24... Bc8 25. Bd5 Rd6 26. c3 h5 27. h3 bxc3 28. Qxc3 Qd8 29. Rfd1 {Strongly threatening Bxf7!} Qe7 30. Qxc5 h4 31. Nf1 Bd7 32. Qa3 Bb5 33. Nh2 Qc7 34. Nf3 Nh5 (34... Nxd5 $11 35. exd5 (35. Rxd5 Rc6 $11) 35... e4) 35. Qc3 (35. Nxh4 $16 Nf6 36. Nf3) 35... Qe7 $1 36. Bc4 Rc6 37. b3 Bxc4 38. bxc4 Ng3 39. Qd3 Rc5 40. Ra1 Rec8 {[%mdl 1024] Black has compensation.} 41. Ra4 g5 (41... Qe8 $17 42. Rda2 Rd8) 42. Rd1 Rb8 43. Qc2 Rc7 44. Nh2 Rcb7 {Hoping for ...Rb2.} 45. Ra2 Rb4 46. Nf1 $1 Qe6 47. Rc1 (47. Nxg3 $11 hxg3 48. Qe2) 47... g4 (47... Rc8 $1 $17 48. Qd3 Rcxc4 49. Rxc4 Qxc4 50. Qxc4 Rxc4 51. Nxg3 hxg3) 48. Qf2 {[#]} (48. Nxg3 $11 {keeps the balance.} hxg3 49. Qd1) 48... Rxc4 (48... Rb1 $1 $17 {[%cal Rb1c1]} 49. Qe1 Rxc1 50. Qxc1 gxh3 51. Nxg3 hxg3) 49. Re1 (49. Raa1 $15) 49... Rxe4 $17 ({Don't do} 49... Nxe4 50. Qxh4 gxh3 51. Qxh3 $17) 50. Rc2 Nf5 51. hxg4 Rxg4 52. Qf3 Rg6 53. Rec1 Ne7 54. Kh1 {[#]} (54. e4 $17) 54... e4 $1 $19 {[%cal Re4f3]} 55. Qf4 (55. Qd1 {might work better.}) 55... Rb5 56. Nd2 Rg4 ({Weaker is} 56... Rxa5 57. Nxe4 h3 58. Nc5 $19) 57. Qc7 Rbg5 58. Nf1 (58. Qb6 $142) 58... Nd5 59. Qb8 h3 60. g3 {If only White now had time for Rc8....} Qf6 61. Qb2 Qxb2 62. Rxb2 Nf6 63. Ra2 Nh5 64. Rc4 $2 (64. Rf2) 64... Rf5 65. Kg1 Nxg3 {Weighted Error Value: White=0.40/Black=0.21} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.10"]
[White "Laxman, R.R."]
[Black "Pranav Vijay"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2411"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,86,17,27,19,6,0,7,-15,-11,-25,-2,0,10,0,9,0,0,-22,-11,-7,-6,0,-8,-3,15,-36,-37,-42,0,0,0,0,0,0,-3,-9,-8,-15,-6,-13,-6,-15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O c5 8. a3 Bxd2 9. Bxd2 {is the legacy move (9.Qxd2).} d6 10. dxc5 bxc5 {[#]} 11. b4 $146 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} ({Predecessor:} 11. Bf4 d5 12. cxd5 Bxd5 13. Qc2 Qb6 14. Be3 Nbd7 15. b4 Rfc8 16. Rfc1 Qa6 17. bxc5 Ne4 18. Nd2 Ndxc5 19. Nxe4 Nxe4 {0-1 (40) Paunovic,D (2400)-Trifunovic,M (2275) Vrnjacka Banja 1988}) 11... Nbd7 12. Qc2 Qc7 13. b5 Be4 14. Qc3 Qb7 15. Bg5 Rac8 16. Bh3 d5 17. Nd2 d4 18. Qa5 Bg6 19. Bxf6 Nxf6 20. Bg2 Qe7 21. Rfe1 e5 22. e4 (22. e3 $1 $11) 22... Ne8 $15 23. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Nd6 24. b6 $1 {The position is equal.} axb6 25. Qxb6 Rc7 26. a5 Ra8 27. a6 Nc8 28. Qa5 h6 29. Reb1 {Threatening Rb7!} Kh7 30. h4 Rc6 31. Bh3 Rcxa6 32. Qxa6 Rxa6 33. Rxa6 Qc7 34. Kg2 Nd6 {[#] White must now prevent ...Nxc4!} 35. f3 Nc8 36. Rb2 h5 37. Rb5 Nd6 38. Rbb6 Nc8 39. Bxc8 Qxc8 40. Ra7 Qd8 41. Rbb7 Qc8 42. Rc7 Qb8 43. Rcb7 Qc8 {Weighted Error Value: White=0.06/Black=0.04} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.11"]
[White "Zubarev, Alexander"]
[Black "Sumets, Andrey"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2395"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,57,24,0,0,0,0,0,0,0,7,4,17,6,2,15,16,18,18,13,0,0,1,0,18,17,33,20,25,8,12,14,51,23,39,43,41,49,43,44,44,-29998]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 O-O 8. Qc2 h6 9. Bh4 Re8 10. Nf3 Be6 $1 {[%mdl 4] now scores much better than the old 10...Nbd7. D35: Queen's Gambit Declined: Exchange Variation.} 11. O-O Nbd7 12. a3 a5 {[#] The position is equal.} 13. Na4 $146 ({Predecessor:} 13. Rab1 Qc7 14. Bg3 Bxg3 15. hxg3 Bg4 16. b4 axb4 17. axb4 Qd6 18. Rfc1 Ra3 19. Nd2 {½-½ (52) Lampard,A (2005)-MacQueen,S (2095) Lichess.org INT 2020}) 13... Qc7 14. Bg3 Bxg3 15. hxg3 Qd6 16. Nc5 Nxc5 17. dxc5 Qe7 18. b4 Nd7 19. Qc3 Bg4 20. Qd4 Bxf3 21. gxf3 Nf8 22. Kg2 Ne6 23. Qc3 axb4 24. axb4 Qd7 25. Rad1 Ng5 {[#] ( -> ...Qh3+)} 26. Rh1 {White is slightly better.} Qe6 27. Ra1 Red8 28. Qd4 Rxa1 29. Rxa1 $4 {[%mdl 8192] Weighted Error Value: White=0.04/Black=0.05} (29. Qxa1 $14 d4 30. exd4) 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.12"]
[White "Rios, Cristhian Camilo"]
[Black "Himanshu, Sharma"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "2457"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,112,19,3,17,2,0,-12,-16,-31,-4,-46,-15,-31,-13,-14,-13,-8,-10,-23,0,0,-9,-14,0,0,0,-6,-11,-16,-22,-14,-12,-20,-4,-1,0,-4,-9,-14,-4,-11,0,-20,-22,-27,0,-2,-5,-3,0,0,0,0,0,-18,-18,-28,-3,-60,-16,-32,-30,-39,-14,-8,-8,-8,-14,-36,-57,-64,0,-12,-16,-22,0,-8,-6,-15,0,0,0,-9,-9,-9,-8,-8,-10,-14,-9,-1184,-1168,-1563,-1561]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. e3 Ne4 11. Qe2 Qa5 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} 12. Nxe4 (12. Bd2 {is more complex.} Qb6 13. Nxe4 Bxe4 14. Rfd1 Rfd8 15. Bc3) 12... Bxe4 13. Rd1 {[#]} Qh5 $146 {The position is equal.} ({Predecessor:} 13... Rfd8 14. Bd2 Qd5 15. Bc3 Rac8 16. Ne1 Bxg2 17. Nxg2 Nf6 18. Nf4 Qf5 19. f3 Nd5 {0-1 (52) Gaprindashvili,N (2356)-Mikadze,M (2329) Batumi 2012}) 14. Bd2 Rad8 15. h3 Nb6 16. Rac1 Bd6 17. Be1 a6 18. a3 Rfe8 19. Kf1 Qd5 20. Nh4 Bxg2+ 21. Nxg2 f5 22. Kg1 Rd7 23. Nh4 Qb5 24. Rc2 Qxe2 25. Rxe2 Nd5 26. Nf3 e5 27. dxe5 Bxe5 28. Nxe5 Rxe5 29. Rc2 g5 30. Bc3 Re4 31. Rcd2 Kf7 32. Rd4 Rde7 33. Rxe4 Rxe4 $11 {[%mdl 4096] Endgame KRB-KRN} 34. Bd4 h5 35. f3 Re6 36. Kf2 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 37. f4 gxf4 38. gxf4 Rg6 39. Rc1 (39. a4 $11) 39... a4 40. Rc4 b5 41. Rc1 Ke7 42. Re1 Ke6 43. Rc1 Kd6 44. Be5+ Kd7 45. Re1 c5 (45... Nb6 $15) 46. e4 fxe4 47. Rxe4 Ne7 48. Re2 Nf5 49. Rd2+ Kc6 50. Rd8 b4 51. Rh8 bxa3 52. bxa3 Kd5 53. Rxh5 Ke4 54. Rh7 c4 55. h4 $2 {[%mdl 8192] [#]} (55. Rd7 $11) 55... Ne3 $1 $19 {( -> ...Rg2+)} 56. Rg7 Ng4+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.36/Black=0.09} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.13"]
[White "Rasulov, Vugar"]
[Black "Kislinsky, Alexey"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2452"]
[BlackElo "2335"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,157,2,2,0,0,0,0,0,0,0,0,-57,-25,-12,-6,-9,0,0,0,0,0,-22,-24,-25,-18,-14,-9,-15,-15,-16,10,0,24,34,61,51,65,43,50,54,43,6,81,24,68,75,83,0,17,11,79,63,54,31,44,0,0,0,0,0,6,6,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,6,12,12,12,12,12,6,12,12,12,12,12,12,12,12,12,12,12,12,27,6,6,27,37,37,37,0,24,8,31,0,50,48,59,44,75,31,70,60,76,66,55,52,48,55,48,54,55,17,55,60,34,23,466,444,429,431,12843,12843]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 Nh5 6. Bg5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} h6 7. Bh4 c5 8. c3 {The position is equal.} g5 9. Nfd2 cxd4 {[#]} 10. Bb5+ $146 ({But not} 10. Bxh5 dxe3 11. Nc4 (11. fxe3 gxh4 12. Qa4+ Nc6 $17) 11... gxh4 $17) (10. cxd4 $11 Nf4 11. exf4 gxh4 12. Nb3) ({Predecessor:} 10. cxd4 Nf4 11. exf4 gxh4 12. Nb3 Nc6 13. Nc3 d5 14. O-O O-O 15. Bb5 Bf5 16. Bd3 Bxd3 17. Qxd3 {½-½ (31) Kosic,B (2425)-Fischer,W (2439) ICCF email 2018}) 10... Bd7 11. Bxd7+ Nxd7 12. cxd4 Ndf6 13. Bg3 Qb6 14. Qb3 Qxb3 15. Nxb3 Nd5 16. Nc3 Nxc3 17. bxc3 Rc8 18. Kd2 f5 19. f3 Nxg3 20. hxg3 h5 21. Kd3 Kf7 22. Nd2 Kg6 23. a4 Rc7 24. Rab1 Rhc8 25. Rb3 Rd7 (25... e5 $11 {keeps the balance.}) 26. a5 (26. Rb5 $16) 26... Bf6 27. Rhb1 Rcc7 28. Nc4 (28. Rb5 $16) 28... d5 29. Na3 a6 (29... e6 $11) 30. Rb6 $16 Kf7 31. Nc2 e6 32. Rh1 h4 33. gxh4 gxh4 34. f4 Rc4 35. Rhb1 Rdc7 36. R1b3 Bd8 $1 37. Ne1 Kf6 38. Rxb7 Rxc3+ 39. Rxc3 Rxb7 $11 {[%mdl 4096] Endgame KRB-KRN} 40. Nf3 Bxa5 41. Ra3 Bd8 42. Rxa6 Rb3+ 43. Ke2 Rb2+ 44. Kf1 Rb1+ 45. Kf2 Rb2+ 46. Kf1 Rb1+ 47. Ke2 Rb2+ 48. Kd1 Rxg2 (48... Rb3 {keeps more tension.} 49. Ke2) 49. Nxh4 Rg3 (49... Rf2 {looks sharper.} 50. Ke1 Rb2 51. Nf3 Rb6 52. Ra7 Rb3) 50. Ke2 Kf7 51. Ra7+ Ke8 52. Nf3 Bf6 53. Ne1 Rg7 54. Ra6 Re7 55. Nd3 Kf7 56. Nc5 Bg7 57. Kd3 Bf8 58. Ra8 Bg7 59. Kc3 Bf6 $1 60. Kb4 (60. Kd2 {seems wilder.} Kg6 61. Ra6 Kf7 62. Rd6 Re8 63. Ke2) 60... Bh4 $1 61. Ra2 Re8 62. Kb5 Be7 63. Nd7 Rg8 64. Ne5+ Kf6 65. Kc6 (65. Rh2 $5 {[%cal Rh2h7]} Bf8 66. Nd7+ Ke7 67. Rh7+ Bg7 68. Kc6 $14) 65... Rg7 66. Rh2 {Rh6+ would kill now.} Ba3 $1 67. Nd3 Rg3 $1 68. Rh6+ Ke7 69. Rh7+ Ke8 $1 70. Ra7 Be7 71. Ne5 {Threatens to win with Ra8+.} Bb4 72. Rb7 Ba3 73. Rb3 Bf8 $1 74. Rb8+ Ke7 75. Ra8 Rg2 76. Kc7 Rc2+ $2 {[%mdl 8192] [#]} (76... Rg3 $1 $11) 77. Nc6+ $1 $18 {White is clearly winning.} Kf7 78. Kd7 Rxc6 {[#]} (78... Bg7 $142 79. Nd8+ {[%mdl 64] Double Attack} Kf6 80. Nxe6 Rh2 81. Nxg7 Kxg7) 79. Rxf8+ $1 {[%mdl 512] Weighted Error Value: White=0.08/Black=0.08} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.14"]
[White "Liyanage, Ranindu Dilshan"]
[Black "Aditya Mittal"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2273"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,94,42,23,14,12,0,14,8,41,35,47,27,43,18,52,8,0,-13,-3,0,-7,-42,-38,-50,-38,-28,-18,-93,-88,-99,-99,-166,-158,-165,-149,-186,-128,-175,-155,-152,-130,-203,-185,-177,-133,-216,-108,-104,-79,-93,-79,-97,-79,-79,-87,-299,-218,-200,-213,-206,-204,-275,-279,-502,-475,-544,-534,-669,-625,-656,-669,-797,-803,-871,-852,-4966,-4770,-2095,-1839]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 e6 8. f4 Qc7 9. O-O-O b5 10. a3 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7.} Be7 $1 {[%mdl 4] is more profitable than 10...Bb7 at the moment.} 11. Bxf6 Nxf6 12. g4 {The position is equal.} Nd7 {[#]} 13. Bg2 $146 ({Predecessor:} 13. g5 Rb8 14. h4 b4 15. axb4 Rxb4 16. f5 Nc5 17. Bh3 Qb6 18. fxe6 fxe6 19. Rhf1 Rxb2 {0-1 (31) Pichot,A (2630)-Giri,A (2776) chess24.com INT 2021}) 13... Bb7 14. h4 Rc8 15. g5 Qc4 16. Qxc4 Rxc4 17. f5 Nc5 18. fxe6 fxe6 19. Rhe1 h6 20. Bf1 {[#]} Rxc3 21. bxc3 hxg5 22. hxg5 (22. e5 $11) 22... Bxg5+ $17 23. Kb2 Bf6 24. c4 (24. Re3 $17 {was worth a try.}) 24... bxc4 $19 ({Of course not} 24... Bxe4 25. cxb5 axb5 26. Bxb5+ Kf7 27. a4 $15) 25. Bxc4 Ke7 ({Weaker is} 25... Bxe4 26. Bxe6 $1 Kd8 27. Ka2 $11) 26. Ka2 Rh2 ({Black should try} 26... g5 $19 27. Re2 g4) 27. Re2 {[#]} Rh4 28. c3 Nxe4 29. Rd3 (29. Rc1 $17 {is a better defense.}) 29... d5 30. Bb3 Kd6 31. Bc2 (31. Kb2 $17) 31... Rh1 (31... a5 $19 {aiming for ...Ba6.} 32. Nb5+ Kc5) 32. Kb2 $17 a5 33. Rd1 Rxd1 34. Bxd1 e5 35. Nb5+ Kc5 36. Nc7 {This move loses the game for White.} (36. a4 $17 {was the only defense.}) 36... Bc6 {Strongly threatening ...Kd6.} 37. Bc2 Ng5 {Threatens to win with ...Kd6.} 38. a4 e4 39. Bb3 {[#]} Nf3 $1 40. Ne6+ $2 (40. Rc2) 40... Kd6 $19 {Black is clearly winning.} 41. Nf4 d4 42. cxd4 Nxd4 43. Rd2 e3 44. Rd3 Ke5 45. Nh5 Ke4 46. Rd1 Nxb3+ 47. Kxb3 Be5 {Weighted Error Value: White=0.63/Black=0.11} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.15"]
[White "Aronyak Ghosh"]
[Black "Srijit Paul"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2445"]
[BlackElo "2332"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,113,8,14,-6,18,16,16,18,20,16,30,25,27,29,24,26,40,29,29,37,33,31,21,35,63,0,43,25,14,17,14,14,27,26,41,0,41,41,54,47,61,54,66,60,31,48,50,58,75,28,34,3,3,0,0,0,3,3,3,3,4,5,41,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 b6 5. Bb2 Bb7 6. g3 {A13: English Opening: 1...e6.} Nbd7 7. Bg2 Bd6 8. O-O O-O 9. Nc3 a6 10. Qe2 Qe7 11. Rac1 dxc4 12. bxc4 e5 13. d3 Rfe8 14. Rfd1 Nc5 {[#]} 15. Qc2 $146 ({Predecessor:} 15. e4 Qd7 16. Nd5 Nxd5 17. cxd5 c6 18. Nxe5 Bxe5 19. Bxe5 cxd5 20. Qb2 dxe4 21. dxe4 {1-0 (43) Seirawan,Y (2635)-Sveshnikov,E (2514) Vlissingen 2011}) 15... e4 16. dxe4 Ncxe4 17. Nd4 (17. Nd5 $14 Nxd5 18. cxd5) 17... Nxc3 18. Bxb7 Nxd1 19. Rxd1 c5 20. Nf5 {[%mdl 64] [#] Double Attack, Discovered Attack} Qxb7 21. Nxd6 Qf3 {And now ...Ne4 would win.} 22. Nxe8 (22. Bxf6 {seems wilder.} gxf6 23. Nxe8 Rxe8 24. Rd6 Re6 25. Rd7) 22... Rxe8 (22... Ne4 {keeps more tension.} 23. Nxg7 Nxf2 24. Qxf2 Qxd1+ 25. Kg2 Rd8) 23. Bxf6 Qxf6 $14 {[%mdl 4096] Endgame KQR-KQR} 24. Qa4 {[%cal Ra4e8] [#]} Ra8 25. Qd7 g6 26. Qb7 Rd8 27. Rxd8+ Qxd8 28. Qxa6 {KQ-KQ} Qd1+ 29. Kg2 Qb1 30. Qa4 Qe4+ 31. Kg1 Qb1+ 32. Kg2 Qe4+ 33. Kf1 Qb1+ 34. Ke2 h5 35. Qb3 Qc1 36. h4 (36. a3 {feels hotter.} Kh7 37. Qd3 Kh6 38. h3 Kg7 39. Qb3) 36... Kh7 {The position is equal.} 37. Kf3 Qh1+ 38. Ke2 Qc1 39. e4 Kg8 40. Qd3 (40. e5 {is more complex.} Qa1 41. e6 fxe6 42. Kf3 Kf7 43. Qxb6 Qc3+ 44. Kg2) 40... Kh7 41. a3 Kg7 42. f4 (42. Qb3 {keeps more tension.} Kf8 43. a4 Kg7 44. e5 Kh7 45. e6) 42... Qg1 43. Kd2 Qf2+ 44. Kc1 Qa2 45. e5 (45. Kd1 {is interesting.} Qf2 46. a4 Qa2 47. Ke1 Qxa4 48. Kf2) 45... Kh7 46. Qc3 Kg8 47. Qd3 Kg7 48. Kd1 Qf2 49. Qb3 (49. a4 {looks sharper.} Qa2 50. Ke1 Qxa4 51. Kf2 Qa1 52. Qe2) 49... Qf1+ 50. Kc2 $1 Qe2+ (50... Qg2+ {seems wilder.} 51. Kc1 Qf1+ 52. Kd2 Qg2+ 53. Kc1) 51. Kb1 Qe1+ 52. Ka2 Qe2+ 53. Kb1 Qe1+ 54. Kb2 Qf2+ 55. Kb1 Qe1+ 56. Kb2 Qf2+ 57. Kb1 {Weighted Error Value: White=0.05/Black=0.04} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.16"]
[White "Haznedaroglu, Kivanc"]
[Black "Mohammad Fahad, Rahman"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2438"]
[BlackElo "2330"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,102,23,23,21,29,6,13,0,26,1,17,18,37,37,78,64,110,127,108,60,107,72,133,118,188,127,125,100,114,112,120,17,18,10,12,26,16,11,67,68,51,33,55,-7,51,51,49,48,69,45,52,55,61,8,13,0,0,0,97,95,115,16,16,16,16,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Bd6 7. Bg3 {7.Bg5 is the modern continuation.} O-O 8. Bd3 c6 9. Qc2 Re8 10. Nge2 Bg4 11. Nf4 {[#]} c5 $146 ({Predecessor:} 11... Bxf4 12. Bxf4 Nbd7 13. O-O Nf8 14. Na4 Nh5 15. Be5 f6 16. Bg3 Nxg3 17. hxg3 Bh5 {1-0 (35) Miladinovic,I (2572)-Taieb,S (2117) Monastir 2013}) 12. dxc5 Bxc5 13. h3 Be6 14. Nxe6 Rxe6 15. Bf5 Re8 (15... Rc6 $142) 16. O-O-O $16 Be7 (16... d4 $16) 17. Nxd5 Nxd5 18. Bxh7+ Kh8 {...Nc6 is the strong threat.} 19. Be4 Nd7 20. Rxd5 (20. Bxd5 $16 Rc8 21. Bc4) 20... Rc8 $11 {[#]} 21. Rhd1 $1 Rxc2+ (21... Bf6 22. Rxd7) 22. Bxc2 Bf6 23. Rxd7 {[%mdl 64] Double Attack} Qb6 (23... Qa5 $11) 24. Bb3 $1 $14 Rc8+ 25. Kb1 a5 {Black wants to play ...a4!} 26. R1d5 (26. R7d2 $14) 26... Rc5 (26... g6 $11 27. Rd2 (27. Rxf7 Qc6 $11) 27... Qb4) 27. Rxc5 {[%mdl 64] [#] Overworked Piece} Qxc5 28. Rxb7 {And now a4 would win.} Qc6 29. Rxf7 Qxg2 {Strongly threatening ...Qf1+.} 30. Rf8+ Kh7 {aiming for ...Qf1+.} 31. Bc2+ (31. a3 $14 Qf1+ 32. Ka2) 31... g6 $11 {( -> ...Qh1+)} 32. a4 (32. a3 {keeps more tension.} Qh1+ 33. Ka2 Qc6 34. Bd1 a4 35. Bxa4 Qxa4 36. Rxf6 Qc4+ 37. Kb1) 32... Kg7 33. Rc8 Qxh3 (33... Qh1+ $11 {keeps the balance.} 34. Ka2 Qc1 35. Rc7+ Kh8 36. Rc8+ Kg7 37. Rc7+ Kh8 38. Rc8+ Kg7) 34. Rc7+ $16 Kh6 35. Bf4+ ({White should play} 35. Ka2 $16) 35... Bg5 $11 {The position is equal.} 36. Bxg5+ Kxg5 {[%mdl 4096] Endgame KQ-KRB} 37. Rc5+ Kh6 38. Bd3 Qf3 {Threatens to win with ...Qd1+.} 39. Ka2 Qxf2 40. Rc6 $1 Qxe3 41. Bxg6 Qd4 (41... Kg5 {keeps more tension.} 42. Bc2 Qe5 43. Bb3 Qd4 44. Rc1 Qa7) 42. Bc2+ Kg7 {Hoping for ...Qd5+.} (42... Kg5 {seems wilder.} 43. Bb3 Qe3 44. Be6 Qe5 45. Bb3 Qd4) 43. Bb3 Qb4 44. Rc4 Qd2 45. Re4 Kf6 46. Re6+ (46. Re8 {looks sharper.} Qd4 47. Rb8 Qd6 48. Rb5 Qc7 49. Rd5) 46... Kf5 47. Rb6 Ke5 48. Rb5+ Kf6 49. Bc4 Qc2 50. Bb3 Qd2 51. Bc4 Qc2 {Weighted Error Value: White=0.18/Black=0.17} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.17"]
[White "Harikrishnan.A.Ra"]
[Black "Sourath Biswas"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2429"]
[BlackElo "2270"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,125,79,68,93,72,107,86,85,77,109,100,100,110,112,81,112,106,118,22,24,-57,-62,-70,-62,-68,-72,-120,-47,-49,-24,-22,-27,-20,-19,-19,-22,-48,-44,-48,-48,-48,-49,-44,-48,-84,-83,-90,-66,-66,-66,-75,-75,-93,-83,-109,-94,-94,-80,-119,-105,-120,-120,-147,-145,-141,-142,-136,-80,-187,-187,-201,-175,-177,-182,-327,-328,-432,-385,-783,-1029,-1016,-935,-997,-878,-979,-838,-750,-568,-565,-565,-570,-570,-552,-552,-522,-522,-522,-481,-474,-467,-452,-15,-15,-15,-15,-15,-15,-15,-15]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Nbd7 8. O-O Qe7 9. Qc2 c6 10. d5 c5 {10...Ne8 gains popularity. E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} 11. Nd2 Kh8 {[#]} 12. Kh1 $146 ({Predecessor:} 12. a3 Ng8 13. b4 b6 14. b5 f5 15. f3 Ndf6 16. a4 f4 17. Bf2 g5 18. a5 {½-½ (72) Zhou,J (2630)-Jones,G (2647) Atlantic City 2016}) 12... Ng8 {White is better.} 13. g4 f5 14. exf5 gxf5 15. gxf5 Nh6 16. Bd3 Nf6 17. Bg5 Qf7 {[#]} 18. f4 (18. Rg1 $1 $16) 18... Qh5 $1 $11 19. fxe5 (19. Nde4 $11 Nxe4 20. Nxe4 Bxf5 21. Ng3 (21. Nxd6 Bh3 $11) 21... Bxd3 22. Qxd3 (22. Nxh5 $2 {perishes.} Bxc2 23. Nxg7 Kxg7 $19)) 19... Nfg4 $1 $15 {[%csl Gg4][%cal Rh5h2]} 20. Nde4 Bxe5 21. Bf4 Bxf5 22. Qd2 Bxe4+ (22... Qh3 $17 23. Rae1 Bg6) 23. Nxe4 ({Reject} 23. Bxe4 Qh4 $17) 23... Rxf4 (23... Nf5 {is interesting.} 24. Rae1 Qh4 25. Bg5 Qh3 26. Qg2 Qxg2+ 27. Kxg2 Nxh2 28. Rh1 Nd4) 24. Rxf4 {[#]} Nxh2 $1 25. Qxh2 Qxh2+ 26. Kxh2 {Raf1 is the strong threat.} Bxf4+ 27. Kg2 Rg8+ 28. Kf3 Be5 29. Rh1 Rf8+ 30. Ke2 Nf5 31. Rh3 Nd4+ 32. Ke3 Bf4+ 33. Kf2 h6 34. b3 Kg7 35. Ke1 Kf7 36. Nf2 Rg8 37. Kf1 Ke7 38. Be4 a6 39. Nd3 Bg5 40. Ne1 Rf8+ 41. Kg2 Ne2 {Strongly threatening ...Nf4+.} 42. Nd3 Nc3 (42... b5 $142 43. Rh1 Nc3) 43. Bf3 (43. Nxc5 $17 {was forced.} Bd2 44. Ne6 Nxe4 45. Nxf8 Kxf8 46. Rh2) 43... Nxa2 $19 44. Rh1 Nc3 45. Re1+ Kd7 46. b4 (46. Nf2 $142) 46... cxb4 47. c5 a5 48. cxd6 $2 {[#]} (48. Ra1 Rg8 49. Bg4+ Kc7 50. Rxa5) 48... Rxf3 $1 49. Kxf3 Kxd6 {[%mdl 4096] Endgame KRN-KBN} 50. Re6+ Kxd5 51. Rb6 Kc4 52. Ne5+ Kb3 53. Rxb7 {White hopes to continue with Nc6.} Ka2 54. Nc6 b3 55. Nxa5 b2 56. Nc4 b1=Q 57. Rxb1 Kxb1 ({Inferior is} 57... Nxb1 58. Kg4 $11) 58. Nd6 Nd5 59. Kg4 {intending Kh5.} Kc2 $2 (59... Bc1 $19 60. Kh5 Ne7) 60. Kh5 $1 $11 {The position is equal.} Nf4+ 61. Kg4 Kd3 {aiming for ...Nd5.} 62. Nf7 Ne6 63. Kh5 {Weighted Error Value: White=0.31/Black=0.24} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.18"]
[White "Mohammad Minhaz Uddin"]
[Black "Karpatchev, Aleksandr"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2264"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,79,0,0,4,8,4,11,0,0,0,4,2,9,-20,-20,-21,-19,-22,-27,-23,-16,-19,-10,-64,-22,-27,-18,-30,0,0,0,0,193,157,176,214,206,197,194,0,0,0,0,-41,-32,-55,-30,-14,-14,-20,-8,-10,0,0,0,0,0,-15,69,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {Postny,E} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bd6 7. O-O {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} O-O 8. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3,Bg3e2,Be2c3,Bc3e4][%mdl 32]} Be6 {[#]} 9. Re1 $146 ({Predecessor:} 9. b3 Nd7 10. Bb2 b5 11. d4 f6 12. h3 c5 13. d5 Bf7 14. a4 Nb6 15. c4 c6 {½-½ (59) Nakamura,H (2708)-Carlsen,M (2810) Wijk aan Zee 2010 CBM 135 [Postny,E]}) 9... Nd7 10. Nf1 f6 11. Nh4 g6 12. Ng3 c5 13. Bh6 Rf7 14. Re3 Bf8 15. Bxf8 Qxf8 16. Ne2 Qh6 17. g3 (17. Nf3 $11) 17... g5 18. Ng2 f5 19. exf5 Rxf5 20. Nc3 Raf8 21. Ne4 Nf6 $2 {[#]} (21... b6 $11 {and Black is okay.}) 22. g4 $18 Rf4 23. Nxf4 exf4 24. Nxf6+ Qxf6 {[#]} 25. Rxe6 Qxe6 {[%mdl 4096] Endgame KQR-KQR} 26. Qf3 c6 27. h3 Re8 28. Kg2 Qe5 29. Qe4 Qxe4+ 30. dxe4 Rxe4 $11 {KR-KR} 31. Rd1 Re2 32. Rd8+ Kf7 33. Rd7+ $1 Ke6 34. Rxh7 b5 (34... Rxc2 $11 35. Rxb7 c4) 35. Rh6+ (35. Rh5 $14) 35... Kf7 $1 {The position is equal.} 36. c3 Rxb2 37. Rxc6 Rxa2 38. Rxc5 Kf6 39. Rc6+ Kf7 40. Rc7+ {Weighted Error Value: White=0.13/Black=0.21} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.19"]
[White "Abdisalimov, Abdimalik"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2406"]
[BlackElo "2182"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,43,32,36,15,48,53,47,44,67,39,48,56,96,77,156,116,102,120,253,93,750,680,746,713,735,729,733,716,698,652,575,575,640,572,29991,29992]} 1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 c6 6. Qb3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Bd6 7. e4 dxe4 8. Nxe4 {Black must now prevent Bc4.White is slightly better.} Qe7 9. Qe3 (9. Nfg5 {with more complications.} Bb4+ 10. Bd2 Bxd2+ 11. Kxd2 Nh6 12. Re1) 9... Bb4+ 10. Bd2 {[#]} Bxd2+ $146 ({Predecessor:} 10... Be6 11. Bd3 Nd7 12. O-O Bxd2 13. Qxd2 Ngf6 14. Neg5 Nf8 15. Rfe1 h6 16. Ne4 Nxe4 17. Rxe4 {½-½ (34) Revilla Alvarez,A (2179)-Jimenez Arias,E (2174) Nueva Gerona 2009}) 11. Kxd2 {Threatens to win with Nd6+.} Kf8 (11... Be6 $142) 12. Bc4 {Strongly threatening Rae1.} Nd7 13. Rhe1 {Nd6! is the strong threat.} Ndf6 {[#]} (13... Nb6 $16 14. Bb3 Nd5 15. Bxd5 cxd5) 14. Nc5 $2 (14. Qf4 $1 $18 {is the precise move to win.}) 14... Qd8 {[%mdl 8192] [#]} (14... Qxe3+ $16 15. fxe3 (15. Rxe3 Ne7 $16) 15... b6) 15. Qa3 $1 $18 {[%cal Rc5d7]} Ne7 {[#]} 16. Rxe7 {[%mdl 576] Clearance} Qxe7 17. Re1 {Nd7+! would kill now.} Be6 18. Bxe6 Kg8 19. Bc4 Qd6 20. Nxb7 Qf4+ 21. Qe3 Qf5 {[#]} 22. Bxf7+ $1 {Weighted Error Value: White=0.30/Black=0.70} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.20"]
[White "Sacchu, Afzal Hossain"]
[Black "Karthikeyan, P.."]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2014"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,78,-2,-4,-19,-20,-61,-80,-70,-86,-85,-82,-125,-109,-124,-109,-122,-114,-133,-120,-161,-161,-154,-156,-179,-130,-194,-141,-376,-316,-297,-141,-125,-132,-130,-133,-233,-226,-225,-222,-290,-267,-351,-363,-357,-358,-489,-391,-392,-394,-397,-401,-388,-388,-377,-358,-380,-388,-557,-560,-770,-673,-695,-649,-1056,-504,-946,-868]} 1. Nf3 Nf6 2. g3 d5 3. d4 c5 4. Bg2 cxd4 5. O-O h6 6. Nxd4 e5 7. Nb3 Nc6 8. Nc3 {[%cal Rc3d5] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Be6 9. e4 {[%cal Re4d5]} d4 10. Ne2 {Black is better.} a5 {[#]} 11. Nd2 $146 ({Predecessor:} 11. Bd2 Be7 12. Nbc1 O-O 13. Nd3 Rc8 14. a3 Nd7 15. f4 Bc4 16. Nec1 Nc5 17. Qf3 {1-0 (61) Yeremyan,A (2256)-Sargsyan,S (2596) Tornelo INT 2020}) 11... Bc5 12. h3 O-O 13. Kh2 d3 14. cxd3 Qxd3 15. f4 Rad8 16. fxe5 Nxe5 {Threatens to win with ...Bb4.} 17. Nf4 Qd6 18. Nxe6 Qxe6 19. Qb3 (19. Qe2 $17) 19... Qe7 ({Better is} 19... Qa6 $19 {White must now prevent ...Rd3.} 20. Nf3 Nd3) 20. Nc4 $2 (20. Nf3 $17 {is a better defense.}) 20... Rd3 $19 21. Qc2 {[#] aiming for Nxe5.} Rfd8 (21... Neg4+ $1 $19 {[%mdl 512] is more deadly.} 22. hxg4 Nxg4+ 23. Kh3 Qe6 $1) 22. Nxe5 $17 Qxe5 {[%mdl 64] Double Attack} 23. Bf4 {[#]} Qh5 {...b6 is the strong threat.} 24. Rae1 {[#]} (24. Kh1 $17 Nxe4 25. Bxe4) 24... Be3 $1 $19 {[%mdl 512]} 25. Qe2 Bxf4 26. Rxf4 {[#]} Qe5 27. Rf3 Rd2 {[%mdl 64] Double Attack} 28. Qf1 Qxb2 29. Kh1 Qe5 30. Qc4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 31. Qc3 Qxc3 32. Rxc3 Rxa2 33. e5 {[#]} b4 $1 34. Rc5 {[#]} Rdd2 $1 35. Rc8+ (35. Bf3 {keeps fighting.} Nd7 36. Rb5) 35... Kh7 {Black is clearly winning.} 36. Bc6 Nd5 37. Rd8 Nc3 38. Rf8 Re2 (38... b3 $142 39. Kg1 Ne2+ 40. Kf2 Nd4+ {[%mdl 64] Discovered Attack} 41. Ke3 Nxc6 42. Rxf7 Nxe5) 39. Rf1 (39. Rxe2 $142 Rxe2 40. Rb8) 39... Ne4 {Weighted Error Value: White=0.64/Black=0.33} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.21"]
[White "Deepan Chakkravarthy J."]
[Black "Subhayan Kundu"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2535"]
[BlackElo "2329"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,103,15,15,8,28,0,13,12,24,16,8,16,11,9,18,7,7,0,65,83,141,145,145,61,61,47,151,137,134,143,232,219,264,268,403,300,304,310,342,220,410,379,384,169,169,166,291,0,0,0,298,292,287,280,279,280,235,191,216,216,216,209,247,236,313,320,414,408,480,480,472,443,458,424,435,398,369,356,368,329,789,720,1609,925,29959,10461,29980,29981]} 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. d4 d5 7. Qb3 dxc4 8. Qxc4 Bf5 {8...b5 is a critical line.} 9. Nc3 Nbd7 10. Bf4 {D78: Fianchetto Grünfeld: 6 0-0 c6.} Ne4 {[#]} 11. e3 $146 ({Predecessor:} 11. Rfd1 Nb6 12. Qb3 Nxc3 13. bxc3 Qd5 14. Nd2 Qa5 15. Nc4 Nxc4 16. Qxc4 e5 17. Be3 {½-½ (17) Van Wely,L (2691)-Jankovic,A (2543) Aix les Bains 2012}) 11... h6 12. h4 {The position is equal.} Qa5 13. Rfc1 Rac8 14. b4 Qa3 15. Nxe4 Bxe4 16. Nd2 Bxg2 17. Kxg2 c5 (17... a5 $11) 18. bxc5 $14 e5 ({Black should play} 18... Nxc5 19. dxc5 Bxa1) 19. Bxe5 $16 Bxe5 20. dxe5 (20. Qd5 $16) 20... Rxc5 $14 21. Qb3 Qa6 (21... Qxb3 $14 22. Nxb3 (22. axb3 Rxc1 23. Rxc1 Nxe5 $16) 22... Rxc1 23. Rxc1 Nxe5) 22. Rxc5 $16 Nxc5 23. Qd5 Ne6 (23... Qd3 $16 {keeps fighting.} 24. Qxc5 Qxd2 25. Qxa7 Qd5+ 26. Kg1 Qxe5) 24. Ne4 $18 Rc8 25. Rb1 Rc7 (25... Nd8 {is a better defense.} 26. Nd6 Qc6 27. Qxc6 Rxc6 28. Nxb7 Nxb7) 26. Nd6 b6 27. h5 gxh5 28. Ne8 Rc2 (28... Rc5 29. Nf6+ {[%mdl 64] Double Attack} Kg7 30. Nxh5+ Kg8 31. Nf6+ Kg7 32. Nh5+ Kg8) 29. Nf6+ Kf8 30. Qd6+ (30. Qe4 $142 Qc4 31. Qh7 (31. Qa8+ Qc8 $16) 31... Qc6+ 32. Kg1) 30... Kg7 31. Nxh5+ Kh8 (31... Kh7 $142) 32. Qb8+ Rc8 33. Qd6 Rc2 {intending ...Rxf2+. White now steadily converts the win.} 34. Qd5 {[#] Black must now prevent Qf3.} Qc4 35. Qa8+ Qc8 36. Qxc8+ Rxc8 {[%mdl 4096] Endgame KRN-KRN} 37. Nf4 Rc2 38. Nxe6 fxe6 {KR-KR} 39. a4 Ra2 40. Rb4 Kg7 41. g4 Kg6 42. Kg3 h5 43. gxh5+ Kxh5 44. Rd4 Kg6 45. f4 Ra1 46. Kf3 Rf1+ 47. Ke2 Ra1 {[#]} 48. e4 Kh5 $2 (48... a5 49. Rc4 Ra3) 49. f5 exf5 50. exf5 Kg5 51. f6 {White threatens f7 and mate.} Kg6 52. Rf4 {Weighted Error Value: White=0.28/Black=0.76} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.22"]
[White "Visakh N R"]
[Black "Subrota, Biswas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2515"]
[BlackElo "2248"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,53,18,34,8,8,-16,-24,-54,38,35,31,43,36,38,49,44,48,47,54,52,65,39,87,58,91,40,133,54,199,198,262,261,259,255,258,254,252,177,301,321,311,307,297,292,523,503]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Ne4 6. Bb2 {D30: Queen's Gambit Declined: Systems without Nc3.} Bb4+ 7. Nbd2 Qf6 $1 {[#] Hoping for ...Bxd2+.} 8. Qe2 {Black has an edge.} Nd7 ({Black should play} 8... dxc4 $1 $15 9. Ba3 Bxa3 10. Nxe4 Qg6) 9. a3 $14 {[#]} Ba5 $146 ({Predecessor:} 9... Nc3 10. Qd3 dxc4 11. Qxc4 Bxa3 12. Bxa3 Nb5 13. Bb4 Nb6 14. Qc2 Bd7 15. Ne4 Qd8 16. Bxb5 {1-0 (16) Greifzu,K-Dittmar,L (1425) Bad Homburg 2011}) 10. b4 Bc7 11. g3 Qh6 12. Bg2 f5 13. Ne5 Nxe5 14. dxe5 O-O 15. Nb3 b6 16. O-O Bb7 17. Rfc1 (17. cxd5 $16 {Strongly threatening d6.} exd5 18. f3) 17... Rac8 (17... dxc4 $14 18. Qxc4 Rad8) 18. c5 ({White should try} 18. cxd5 $16 cxd5 19. a4) 18... g6 {Black cannot hold the game after this.} ({Better is} 18... bxc5 $14 19. Nxc5 Nxc5 20. bxc5 (20. Rxc5 g5 $11) 20... Ra8) 19. a4 $18 {[%cal Ba3a4,Ba4a5,Ba5b6][%mdl 32]} Qg7 (19... Rfe8 $142 20. cxb6 axb6) 20. f3 Ng5 21. cxb6 axb6 22. a5 Qe7 23. Qd2 Ra8 {[#]} (23... Rfe8 $142 24. a6 Ba8) 24. Bd4 $1 Qd8 25. h4 Nf7 26. f4 Ba6 $2 (26... Rb8 27. a6 Ba8) 27. axb6 {Weighted Error Value: White=0.13/Black=0.48} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.23"]
[White "Abdyjapar, Asyl"]
[Black "Savchenko, Stanislav"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2391"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,26,31,18,19,-12,-12,-15,-21,-4,-14,-20,-17,-12,-9,-20,-16,-20,-8,-18,1,0,0,-6,0,0,12,0,0,0,0,0,0,0,71,0,20,-67,-108,-110,-132,-144,-125,-118,-112,-167,-146,-233,-250,-246,-248,-481,-479,-471,-451,-479,-485,-435,-283,-520,-487,-798,-841,-833,-816,-813,-800,-923,-917,-883,-857,-800,-797]} 1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 a6 5. e3 d6 6. Nge2 {A25: English Opening vs King's Indian with ...Nc6 but without early d3.} Ba7 7. O-O h5 8. h3 {The position is equal.} h4 9. g4 f5 10. gxf5 Bxf5 11. d4 Qd7 12. Kh2 Nf6 13. d5 Nd8 {[#]} 14. e4 $146 {[%cal Re4f5]} ({Predecessor:} 14. f4 e4 15. Nd4 g6 16. b3 c5 17. dxc6 bxc6 18. Bb2 Kf7 19. Qd2 Nb7 20. Rad1 {0-1 (35) Grujic,Z (2335)-Stocko,J (2281) Kovacica 2019}) 14... Bg6 15. f4 Nf7 16. f5 Bh5 17. Qd3 $1 Qe7 18. b4 g6 19. fxg6 Bxg6 20. Be3 Bxe3 21. Qxe3 Nh5 (21... Nd7 $11 {remains equal.}) 22. c5 ({Better is} 22. Rg1 $16) 22... Qg5 $11 23. Qxg5 (23. Qf2 $11) 23... Nxg5 $15 {Black keeps a firm grip on the game.} 24. a4 b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 25. Rac1 Kd7 26. a5 {[#]} b5 27. Nb1 (27. Nd1 $17 {was necessary.}) 27... Nxe4 ({And not} 27... Bxe4 28. Bxe4 Nxe4 29. Rf7+ Kd8 30. cxd6 $15) 28. Bxe4 (28. cxd6 $17 cxd6 29. Bxe4 Bxe4 30. Rf7+ Ke8 31. Rcc7) 28... Bxe4 $19 29. Rf7+ Ke8 30. Rxc7 (30. Rf2) 30... Rg8 {[#] ( -> ...Rg2+)} 31. Rg1 Rxg1 32. Kxg1 Bxb1 33. cxd6 Rd8 34. Rc6 $2 (34. Re7+ {was the only chance.} Kf8 35. Re6) 34... Bd3 {Black is clearly winning.} 35. Nc1 (35. Kf2 $142 Kd7 36. Rxa6) 35... Bc4 36. Rxa6 Kd7 37. Kf2 Nf4 38. Ke3 Nxd5+ 39. Ke4 Nxb4 40. Rb6 Ke6 {Weighted Error Value: White=0.39/Black=0.11} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.22"]
[Round "4.24"]
[White "Girinath, P.D.S."]
[Black "Vignesh N R"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "2335"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,52,0,0,-1,0,0,0,0,2,0,0,0,17,0,0,0,14,0,26,0,0,-5,-10,-50,-47,-50,-41,-46,-45,-48,-58,-476,-470,-487,-482,-452,-442,-29978,-29979]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 {C51: Evans Gambit: Declined and Accepted without 5...Ba5.} Nf6 10. Qa4+ Bd7 11. Qb3 {The position is equal.} O-O 12. Ne3 {[#]} Re8 $146 ({Predecessor:} 12... b5 13. O-O a5 14. Re1 Bd6 15. a4 bxa4 16. Qc2 Re8 17. c4 Ng4 18. h3 Qh4 {1-0 (39) Richards,H (2197)-Borosova,Z (2249) Mallorca 2004}) 13. O-O Bd6 14. Nd2 {[%cal Bb1d2,Bd2f3,Bf3e5,Be5c6,Bc6a5][%mdl 32]} Ng4 15. Nf3 b5 16. Re1 a6 17. Bd2 Nxe3 18. Bxe3 Bf5 19. Ne5 f6 {[%mdl 1024] Black has compensation.} 20. Nc6 Qd7 21. f3 Bd3 22. Na5 $1 Qf5 23. c4 $2 {[%mdl 8192] [#] Now White is beyond hope.} (23. h3 $15) 23... Bxh2+ $1 $19 {[%mdl 512]} 24. Kxh2 {[#] Black must now prevent Bf2.} Rxe3 {[%mdl 512]} 25. Kg1 Qf4 {aiming for ...Rxe1+.} 26. c5 (26. Qc3 $19 Rae8 27. Rxe3 Qxe3+ 28. Kh1) 26... Rxe1+ {Weighted Error Value: White=0.73/Black=0.02} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.1"]
[White "Asadli, Vugar"]
[Black "Narayanan, Srinath"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2585"]
[BlackElo "2540"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,31,10,11,14,8,6,23,11,26,5,18,0,7,0,17,6,9,5,0,-10,-9,-2,-5,-10]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Nc6 6. d3 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Nf6 7. d4 g6 8. d5 {White has an edge.} Ne7 9. h3 Bg7 {The position is equal.} 10. Nc3 {[#]} O-O $146 ({Predecessor:} 10... c6 11. dxc6 bxc6 12. Bf4 d5 13. Be5 O-O 14. g4 c5 15. Bg2 Ba6 16. Nd2 Nc6 17. Bxf6 {½-½ (41) Musalov,R (2313)-Ponkratov,P (2155) Biel 2001}) 11. Be2 c6 12. dxc6 bxc6 13. O-O d5 14. Be3 Nf5 15. Bc5 Re8 16. cxd5 {Not much happened in this game.  Weighted Error Value: White=0.04/Black=0.03} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.2"]
[White "Mousavi, Seyed Khalil"]
[Black "Iskandarov, Misratdin"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2510"]
[BlackElo "2552"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,57,0,16,64,70,67,70,66,55,57,24,31,18,21,17,52,79,100,51,87,15,25,23,24,33,29,29,25,10,13,15,38,25,26,10,26,26,19,0,52,37,33,10,10,11,11,11]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5 {[%cal Rc4d5]} Na6 {D93: Grünfeld: 4 Nf3 Bg7 5 Bf4 0-0 6 e3.} 8. cxd5 {[#] And now Bxa6 would win.} Nxc5 9. Be5 {[#]} Bf5 $146 {White is slightly better.} ({Predecessor:} 9... Qa5 10. Nd2 Bf5 11. Nb3 Qb4 12. Be2 Rfd8 13. O-O Nfe4 14. Bc7 Nxb3 15. axb3 Rd7 {0-1 (36) Jankovic,A (2550)-Plenkovic,Z (2385) Sibenik 2015}) 10. Be2 Nce4 11. O-O Nxc3 12. Bxc3 Qxd5 13. Qa4 Qe4 14. Qa3 Rfc8 15. Rad1 Bf8 16. Bd3 (16. Ne5 $16) 16... Qd5 17. Bb1 Qc5 18. Qxc5 Rxc5 19. Bxf6 exf6 20. Bxf5 Rxf5 21. Rd7 Rb5 22. b3 Rc8 23. g3 Rb6 24. Rfd1 Rc2 25. Nd4 Rc8 ({Black should try} 25... Rxa2 $11 26. Rc1 a5) 26. Rd2 Bb4 27. Rc2 Rxc2 28. Nxc2 Bd6 29. Rd8+ {Weighted Error Value: White=0.14/Black=0.15} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.3"]
[White "Mosadeghpour, Masoud"]
[Black "Shyam, Sundar M."]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2486"]
[BlackElo "2518"]
[Annotator "ChessBase"]
[PlyCount "145"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:34]} e5 {[%emt 0:01:23]} 2. Nf3 {[%emt 0:00:41]} Nc6 {[%emt 0:00:14]} 3. d4 {[%emt 0:03:38]} exd4 {[%emt 0:00:36]} 4. Nxd4 {[%emt 0:00:43]} Nf6 {[%emt 0:01:05]} 5. Nxc6 {[%emt 0:02:12]} bxc6 {[%emt 0:00:07]} 6. Nd2 {[%emt 0:00:22]} d5 {[%emt 0:04:04]} 7. exd5 {[%emt 0:00:33]} cxd5 {[%emt 0:00:05]} 8. Bb5+ {[%emt 0:00:10]} Bd7 {[%emt 0:00:04]} 9. Bxd7+ {[%emt 0:00:05]} Qxd7 {[%emt 0:00:02]} 10. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:02]} 11. b3 {[%emt 0:00:06]} O-O {[%emt 0:00:06]} 12. Bb2 {[%emt 0:00:01]} Rfe8 {[%emt 0:34:05]} 13. Re1 {[%emt 0:01:25]} a5 {[%emt 0:01:16]} 14. a4 {[%emt 0:20:10]} Bb4 {[%emt 0:04:01]} 15. Rxe8+ {[%emt 0:02:48]} Rxe8 {[%emt 0:00:03]} 16. Bxf6 {[%emt 0:00:19]} gxf6 {[%emt 0:00:02]} 17. Nf3 {[%emt 0:00:17]} Bc3 {[%emt 0:10:14]} 18. Rc1 {[%emt 0:07:28]} Qf5 {[%emt 0:00:06]} 19. Qd3 {[%emt 0:01:25]} Qxd3 {[%emt 0:00:07]} 20. cxd3 {[%emt 0:00:01]} d4 {[%emt 0:00:01]} 21. Kf1 {[%emt 0:00:26]} Kf8 {[%emt 0:08:19]} 22. Ng1 {[%emt 0:01:41]} Rb8 {[%emt 0:00:04]} 23. Rb1 {[%emt 0:00:01]} Ke7 {[%emt 0:00:07]} 24. Ne2 {[%emt 0:28:21]} Kd6 {[%emt 0:00:11]} 25. Nc1 {[%emt 0:00:32]} Kd5 {[%emt 0:24:00]} 26. h4 {[%emt 0:05:27]} f5 {[%emt 0:01:19]} 27. Na2 {[%emt 0:01:20]} Bd2 {[%emt 0:00:58]} 28. g3 {[%emt 0:09:19]} c5 {[%emt 0:01:05]} 29. Ke2 {[%emt 0:00:36]} Bh6 {[%emt 0:00:07]} 30. f4 {[%emt 0:01:03]} Bf8 {[%emt 0:08:37]} 31. h5 {[%emt 0:01:28]} Re8+ {[%emt 0:01:32]} 32. Kf2 {[%emt 0:00:11]} Re3 {[%emt 0:00:03]} 33. Rd1 {[%emt 0:01:57]} Re6 {[%emt 0:00:53]} 34. Nc1 {[%emt 0:00:43]} Rh6 {[%emt 0:00:56]} 35. Rh1 {[%emt 0:00:58]} Bd6 {[%emt 0:00:29]} 36. Rh2 {[%emt 0:03:43]} Bc7 {[%emt 0:00:43]} 37. Kf3 {[%emt 0:03:41]} Bd6 {[%emt 0:00:01]} 38. g4 {[%emt 0:01:36]} fxg4+ 39. Kxg4 {[%emt 0:00:02]} Rf6 {[%emt 0:01:41]} 40. Rf2 {[%emt 0:00:00]} Bc7 {[%emt 0:00:00]} 41. f5 {[%emt 0:02:59]} h6 {[%emt 0:08:01]} 42. Rb2 {[%emt 0:29:01]} Rb6 {[%emt 0:03:35]} 43. Ne2 {[%emt 0:00:05]} Rb8 {[%emt 0:00:28]} 44. Nf4+ {[%emt 0:00:05]} Kc6 {[%emt 0:00:47]} 45. Kf3 {[%emt 0:00:58]} Kd6 {[%emt 0:17:11]} 46. Nh3 {[%emt 0:00:37]} Re8 {[%emt 0:00:04]} 47. Nf2 {[%emt 0:00:38]} Re3+ {[%emt 0:00:10]} 48. Kg2 {[%emt 0:00:04]} Kd5 {[%emt 0:00:22]} 49. Rc2 {[%emt 0:00:45]} Bd6 {[%emt 0:02:41]} 50. f6 {[%emt 0:00:12]} Be5 {[%emt 0:01:14]} 51. Kf1 {[%emt 0:00:56]} Rf3 {[%emt 0:01:00]} 52. Kg2 {[%emt 0:00:29]} Rxf6 {[%emt 0:01:03]} 53. Ne4 {[%emt 0:00:08]} Rc6 {[%emt 0:00:01]} 54. Rf2 {[%emt 0:00:45]} Ke6 {[%emt 0:00:11]} 55. Rc2 {[%emt 0:00:37]} Kd5 {[%emt 0:00:07]} 56. Rf2 {[%emt 0:00:04]} f6 {[%emt 0:00:22]} 57. Kf3 {[%emt 0:01:13]} f5 {[%emt 0:00:42]} 58. Nd2 {[%emt 0:00:08]} Bf6 {[%emt 0:01:34]} 59. Nc4 {[%emt 0:00:57]} Re6 {[%emt 0:00:19]} 60. Kg2 {[%emt 0:00:15]} Re1 {[%emt 0:00:57]} 61. Rxf5+ {[%emt 0:00:18]} Ke6 {[%emt 0:00:00]} 62. Rxc5 {[%emt 0:00:34]} Rd1 {[%emt 0:00:01]} 63. Rxa5 {[%emt 0:00:47]} Rxd3 {[%emt 0:00:04]} 64. Rb5 {[%emt 0:00:32]} Rc3 {[%emt 0:00:36]} 65. a5 {[%emt 0:00:09]} d3 {[%emt 0:00:16]} 66. Kf3 {[%emt 0:01:01]} Bg5 {[%emt 0:00:01]} 67. a6 {[%emt 0:00:28]} d2+ {[%emt 0:01:08]} 68. Ke2 {[%emt 0:00:00]} Rh3 {[%emt 0:01:11]} 69. Re5+ {[%emt 0:01:04]} Kf6 {[%emt 0:00:15]} 70. Rd5 {[%emt 0:00:39]} Rh1 {[%emt 0:01:47]} 71. Nxd2 {[%emt 0:00:33]} Ke6 {[%emt 0:00:02]} 72. Nf1 {[%emt 0:00:37]} Kxd5 {[%emt 0:00:56]} 73. a7 {[%emt 0:00:01]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.4"]
[White "Bernadskiy, Vitaliy"]
[Black "Mitrabha, Guha"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2580"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,77,0,0,-11,-16,0,0,0,0,-7,0,0,0,-21,189,184,181,187,188,183,205,220,213,189,179,179,184,184,188,235,229,230,228,213,227,242,223,237,273,238,281,255,362,379,379,350,481,479,436,442,645,636,4627,4586,29997,29998]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qc5+ {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Nd6 {aiming for ...Nxc3.} 14. Nxd5+ exd5 15. O-O {The position is equal.} Qb6 16. Qxd5 Re8 {[#]} 17. Rd1 $5 $146 {[%mdl 8] Be3 is the strong threat. An interesting novelty.} ({Predecessor:} 17. Re1+ Kd7 18. Rxe8 Kxe8 19. Bf4 Kd7 20. Rd1 Be7 21. Qf5+ Kd8 22. Qd5 Kd7 {½-½ (22) Runarsson,G (2142)-Krimbacher,W (2333) ICCF email 2017}) 17... Kd7 {With the idea ...Re6.} 18. Be3 Qc6 (18... Rxe3 $11 {and Black stays safe.} 19. fxe3 Be7) 19. Qxf7+ $1 $18 Re7 20. Qf4 $36 {[%mdl 3072] White has strong compensation. Black is under strong pressure.} Re6 21. Rac1 Rg6+ 22. Kh1 Qb7 23. Qa4+ Ke6 {[%cal Rb7f3]} 24. Rc6 {Black must now prevent Rdc1.} Kf7 {[#] And now ...Be7 would win.} 25. Bf4 $1 ({Don't do} 25. Bc5 $6 Nf5 $16) 25... Qb5 {[#]} 26. Rc7+ $1 ({Worse is} 26. Qxa7+ Kg8 $11) 26... Kg8 27. Qxb5 {[%mdl 64] Overworked Piece} Nxb5 28. Rc8 Rf6 29. Be5 Rxf3 30. Kg2 ({But not} 30. Rd7 $6 Rf7 $16) 30... Rf5 31. f4 h5 32. a4 Rh6 (32... a6 $142 33. axb5 axb5) 33. axb5 Rb6 34. Rdd8 Rxb5 35. Bd6 Rxb2+ 36. Kf3 Rxh2 (36... Kh7 $142 37. Rxf8 Rxf8 38. Bxf8 Rxh2) 37. Bxf8 Rb5 {[#]} 38. Bxg7+ $1 {[%mdl 512]} Kxg7 (38... Kf7 39. Be5) 39. Rc7+ {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.02/Black=0.48} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.5"]
[White "Tiviakov, Sergei"]
[Black "Neelash Saha"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2600"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,65,-14,-29,0,-10,0,0,0,0,39,13,44,36,47,0,0,0,0,0,0,0,0,-19,-19,-20,-16,-10,0,0,0,0,0,0,0,0,0,-29,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3 Be7 9. O-O O-O 10. Kh1 b5 11. a3 Bb7 12. Qe1 exf4 {B93: Sicilian Najdorf: 6 f4.} 13. Bxf4 Re8 14. Nd4 {[#]} Bf8 $146 ({Predecessor:} 14... g6 15. Qf2 Qb6 16. Rae1 Ng4 17. Qg3 Nxh2 18. Kxh2 Qxd4 19. Rd1 Qc5 20. Nd5 Bxd5 21. exd5 {0-1 (40) Chevallier,C-Loeffler,M (2335) Badenweiler 1995}) 15. Nf5 d5 16. Qg3 g6 {[#] White must now prevent ...Nh5.} 17. exd5 Nh5 18. Qh3 Nxf4 19. Rxf4 Ne5 20. Nh6+ $1 Bxh6 21. Qxh6 f5 $1 ({Much weaker is} 21... Nxd3 $6 22. Rh4 $16) 22. Be2 (22. Rd4 {seems wilder.} Ng4 23. Rxg4 fxg4 24. Bxg6 hxg6 25. Qxg6+ Kh8 26. Qh5+) 22... Nf7 23. Qh3 Bxd5 24. Qg3 Be6 25. a4 Qa5 26. b4 Qc7 27. axb5 axb5 28. Raf1 Qe5 {[#] aiming for ...Rac8.} 29. R4f2 Qxg3 30. hxg3 {The position is equal.} Bc4 31. Bxc4 bxc4 32. g4 Nh6 33. gxf5 {Weighted Error Value: White=0.07/Black=0.05} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.6"]
[White "Stany, G.A."]
[Black "Laxman, R.R."]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2522"]
[BlackElo "2411"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,118,19,10,64,58,63,70,62,52,32,30,42,48,43,37,56,55,57,36,40,33,58,39,43,41,51,44,41,59,81,85,84,84,84,85,77,77,77,77,93,89,108,101,149,72,94,88,92,93,102,87,97,100,97,52,75,25,25,25,25,25,25,0,0,0,0,0,0,0,0,0,16,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 a5 6. Bg2 c5 {E11: Bogo-Indian.} (6... O-O $11) 7. O-O $14 cxd4 8. cxd5 Nxd5 {White is slightly better.} 9. Nxd4 O-O {[#]} 10. Qc2 $146 ({Predecessor:} 10. e4 Nb6 11. Bc3 Nc6 12. Nxc6 bxc6 13. a3 Bxc3 14. Nxc3 Ba6 15. Re1 Nc4 16. Qc2 {1-0 (22) Martirosyan,H (2622)-Stupak,K (2515) Lichess.org INT 2020}) 10... Qb6 11. Nf3 Bd7 12. Nc3 Bxc3 13. Ng5 {[%csl Gg5][%cal Rc2h7] [#]} g6 14. Bxc3 Nxc3 15. Qxc3 {Hoping for Ne4.} Bc6 16. Rfd1 Bxg2 17. Kxg2 Qc6+ 18. Qxc6 Nxc6 19. Rd7 Ne5 20. Rxb7 Rfb8 21. Rxb8+ Rxb8 $16 {[%mdl 4096] Endgame KRN-KRN} 22. Rb1 a4 23. Nf3 Nc4 24. b3 Na3 25. Rb2 Nc4 26. Rc2 axb3 27. axb3 (27. Rxc4 $142 {Black must now prevent axb3.} b2 28. Nd2) 27... Nd6 28. Nd2 Kf8 29. Kf3 Ke8 30. e4 Kd7 31. Ke3 e5 32. f4 f5 33. fxe5 Nxe4 34. Nxe4 fxe4 35. Kxe4 Rxb3 {KR-KR} 36. Kf4 h6 $1 {The position is equal.} 37. Rd2+ Ke7 38. Rd6 Rb4+ 39. Kf3 Rb3+ 40. Ke4 Rb4+ 41. Kd5 (41. Ke3 {is more complex.} Rb3+ 42. Rd3 Rb5 43. Ke4 Rb4+ 44. Rd4) 41... Rb5+ 42. Kd4 Rb2 43. Rxg6 Rxh2 44. Ke4 Re2+ 45. Kf4 Rf2+ 46. Ke3 Rh2 47. Ra6 h5 48. Rh6 Rh1 49. Kf2 h4 50. Kg2 (50. gxh4 {seems wilder.} Rh3 51. h5 Rh1 52. Rh8 Kf7 53. Ke3) 50... Re1 51. Rxh4 Rxe5 52. Rf4 Ke6 53. Kh3 Rh5+ 54. Kg4 Rh8 55. Kf3 Ke5 56. Kg2 Rh5 57. Ra4 {[#] Intending Ra5+ and mate.} Kf6 58. g4 Rb5 59. Kg3 Kg5 {Weighted Error Value: White=0.06/Black=0.05} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.7"]
[White "Aditya Mittal"]
[Black "Debashis, Das"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2447"]
[BlackElo "2501"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:26]} 2. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:06]} d5 {[%emt 0:00:11]} 4. Nf3 {[%emt 0:00:56]} Bg7 {[%emt 0:00:12]} 5. h4 {[%emt 0:00:07]} O-O {[%emt 0:00:23]} 6. cxd5 {[%emt 0:00:11]} Nxd5 {[%emt 0:00:28]} 7. h5 {[%emt 0:00:08]} Bg4 {[%emt 0:01:32]} 8. hxg6 {[%emt 0:00:40]} hxg6 {[%emt 0:00:07]} 9. Nh2 {[%emt 0:01:37]} Bc8 {[%emt 0:05:40]} 10. e4 {[%emt 0:10:30]} Nxc3 {[%emt 0:15:55]} 11. bxc3 {[%emt 0:00:02]} Qd7 {[%emt 0:01:08]} 12. Nf3 {[%emt 0:08:10]} Qc6 {[%emt 0:06:02]} 13. Qd3 {[%emt 0:04:19]} Nd7 {[%emt 0:14:58]} 14. Bf4 {[%emt 0:25:25]} Rd8 {[%emt 0:09:30]} 15. Ng5 {[%emt 0:08:29]} Nb6 {[%emt 0:02:49]} 16. Qe3 {[%emt 0:11:48]} f6 {[%emt 0:13:44]} 17. Nf3 {[%emt 0:00:36]} g5 {[%emt 0:01:31]} 18. Bg3 {[%emt 0:01:27]} Bg4 {[%emt 0:04:35]} 19. Be2 {[%emt 0:04:29]} Qd7 {[%emt 0:05:34]} 20. Rd1 {[%emt 0:04:21]} Rac8 {[%emt 0:05:50]} 21. c4 {[%emt 0:02:27]} Qa4 {[%emt 0:01:09]} 22. c5 {[%emt 0:01:21]} Nc4 {[%emt 0:02:58]} 23. Qb3 {[%emt 0:08:39]} Qxb3 {[%emt 0:00:05]} 24. axb3 {[%emt 0:00:01]} Na5 {[%emt 0:00:05]} 25. Ra1 {[%emt 0:02:14]} b6 {[%emt 0:02:45]} 26. Ba6 {[%emt 0:01:22]} Ra8 {[%emt 0:00:29]} 27. Bxc7 {[%emt 0:01:02]} Rd7 {[%emt 0:04:54]} 28. cxb6 {[%emt 0:00:28]} axb6 {[%emt 0:00:22]} 29. Bc4+ {[%emt 0:00:08]} Nxc4 {[%emt 0:00:56]} 30. Rxa8+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:07]} 31. bxc4 {[%emt 0:00:23]} Rxc7 {[%emt 0:00:02]} 32. Nd2 {[%emt 0:00:19]} b5 {[%emt 0:00:12]} 33. c5 {[%emt 0:01:05]} e5 {[%emt 0:00:06]} 34. f3 {[%emt 0:00:47]} Bd7 {[%emt 0:00:05]} 35. d5 {[%emt 0:02:00]} Rxc5 {[%emt 0:00:07]} 36. Ke2 {[%emt 0:00:07]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.8"]
[White "Sumets, Andrey"]
[Black "Abdisalimov, Abdimalik"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2497"]
[BlackElo "2406"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:48]} 2. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:03]} O-O {[%emt 0:00:14]} 5. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:05]} e5 {[%emt 0:00:10]} 7. O-O {[%emt 0:00:05]} c6 {[%emt 0:00:03]} 8. Re1 {[%emt 0:01:21]} Na6 {[%emt 0:00:59]} 9. Be3 {[%emt 0:00:13]} Re8 {[%emt 0:00:15]} 10. d5 {[%emt 0:03:03]} Ng4 {[%emt 0:11:49]} 11. Bc1 {[%emt 0:01:27]} f5 {[%emt 0:01:09]} 12. Ng5 {[%emt 0:26:21]} f4 {[%emt 0:05:22]} 13. Bxg4 {[%emt 0:02:53]} Qxg5 {[%emt 0:03:09]} 14. Bxc8 {[%emt 0:00:08]} Raxc8 {[%emt 0:00:05]} 15. Rb1 {[%emt 0:06:36]} Qe7 {[%emt 0:19:53]} 16. dxc6 {[%emt 0:08:57]} bxc6 {[%emt 0:11:37]} 17. b4 {[%emt 0:01:26]} Qf7 {[%emt 0:02:18]} 18. Qd3 {[%emt 0:03:02]} Nc7 {[%emt 0:01:42]} 19. Ba3 {[%emt 0:06:56]} f3 {[%emt 0:02:24]} 20. b5 {[%emt 0:12:10]} fxg2 {[%emt 0:06:02]} 21. bxc6 {[%emt 0:00:12]} Ne6 {[%emt 0:00:10]} 22. Qd5 {[%emt 0:05:53]} Nd4 {[%emt 0:03:54]} 23. Nb5 {[%emt 0:03:12]} Nf3+ {[%emt 0:11:11]} 24. Kxg2 {[%emt 0:00:08]} Nxe1+ {[%emt 0:00:31]} 25. Rxe1 {[%emt 0:00:05]} Bf8 {[%emt 0:00:20]} 26. Nxd6 {[%emt 0:04:54]} Bxd6 {[%emt 0:01:41]} 27. Bxd6 {[%emt 0:00:10]} Re6 {[%emt 0:03:52]} 28. c5 {[%emt 0:02:05]} Rce8 {[%emt 0:10:26]} 29. c7 {[%emt 0:00:17]} Kg7 {[%emt 0:00:05]} 30. Re3 {[%emt 0:01:49]} Kh6 {[%emt 0:04:23]} 31. Rf3 {[%emt 0:01:10]} Qg8 {[%emt 0:00:28]} 32. Rf8 {[%emt 0:03:21]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.9"]
[White "Karthikeyan, P.."]
[Black "Rasulov, Vugar"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2404"]
[BlackElo "2452"]
[Annotator "ChessBase"]
[PlyCount "40"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:22]} Nf6 {[%emt 0:00:19]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:22]} 3. Nc3 {[%emt 0:00:13]} Bb4 {[%emt 0:00:21]} 4. Qc2 {[%emt 0:00:08]} O-O {[%emt 0:00:16]} 5. a3 {[%emt 0:00:13]} Bxc3+ {[%emt 0:00:19]} 6. Qxc3 {[%emt 0:00:08]} b5 {[%emt 0:00:40]} 7. cxb5 {[%emt 0:00:32]} c6 {[%emt 0:00:04]} 8. f3 {[%emt 0:00:14]} Nd5 {[%emt 0:00:12]} 9. Qd3 {[%emt 0:01:03]} cxb5 {[%emt 0:02:32]} 10. e4 {[%emt 0:01:12]} Ne7 {[%emt 0:00:01]} 11. Nh3 {[%emt 0:04:17]} Nbc6 {[%emt 0:02:17]} 12. Be3 {[%emt 0:13:38]} f5 {[%emt 0:09:10]} 13. Be2 {[%emt 0:01:19]} fxe4 {[%emt 0:00:09]} 14. fxe4 {[%emt 0:00:23]} d5 {[%emt 0:06:57]} 15. e5 {[%emt 0:08:40]} Qa5+ {[%emt 0:00:15]} 16. Bd2 {[%emt 0:01:36]} Qb6 {[%emt 0:00:22]} 17. Ng5 {[%emt 0:01:22]} Ng6 {[%emt 0:04:28]} 18. Be3 {[%emt 0:11:11]} Qa5+ {[%emt 0:03:17]} 19. Bd2 {[%emt 0:01:09]} Qb6 {[%emt 0:00:06]} 20. Be3 {[%emt 0:02:01]} Qa5+ {[%emt 0:00:06]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.10"]
[White "Himanshu, Sharma"]
[Black "Krasenkow, Michal"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2394"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,102,10,25,7,23,25,33,24,24,0,0,0,0,0,0,-9,0,0,-14,-21,-22,-30,-16,-24,-11,-22,0,0,0,-25,-33,-35,-39,-32,-15,-45,0,-51,-39,-51,-39,-67,-47,-90,-82,-79,-60,-65,-93,-101,-93,-112,-118,-143,-143,-131,-129,-162,-155,-169,-162,-187,-170,-175,-137,-137,-141,-189,-139,-311,-302,-12831,-12804,-12824,-10339,-12831,-10137,-12827,-9808,-12837,-12838,-12838,-12839,-12839,-12839,-12840,-12739,-12840,-12839]} 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. h3 Nf6 6. Bd3 O-O 7. O-O Nbd7 8. Be3 {8.Be3 has lost popularity.} e5 9. Re1 {B08: Pirc Defence: Classical System.} Qe7 $5 {[%mdl 4] Leaves trodden paths.} 10. Qd2 exd4 $5 {[%mdl 4] A promising side line.} 11. Bxd4 {White is slightly better.} Ne5 12. Nxe5 dxe5 13. Be3 Be6 {[#]} 14. Rad1 $146 ({Predecessor:} 14. Na4 b6 15. b3 Rad8 16. Qc3 Rc8 17. Rad1 Nd7 18. Nb2 f5 19. Bc4 f4 20. Bc1 {1-0 (65) Dvirnyy,D (2333)-Grandesso,E (2092) Venice 2007}) 14... b5 15. Bg5 Qc7 16. Qe3 Nd7 17. Bf1 f6 18. Bh6 Bxh6 19. Qxh6 a5 20. Rd2 Nc5 21. Qe3 Qe7 22. b3 Rfd8 23. Red1 {[#] Rxd8+ is the strong threat.} Rxd2 24. Rxd2 Bf7 25. Be2 Ne6 26. Bg4 ({Better is} 26. a4 $11) 26... Nd4 $1 $15 27. Ne2 h5 28. Bf3 c5 29. c3 Nxf3+ 30. Qxf3 c4 31. bxc4 Bxc4 32. Qe3 Rd8 33. h4 Rd7 34. Nc1 Qd8 35. Rxd7 Qxd7 36. Qe1 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 37. f3 a3 38. Kf2 Qd6 39. Kg3 f5 40. exf5 gxf5 41. Kh3 {[#]} e4 $1 42. fxe4 $2 {Now White is beyond hope.} (42. Qe3 $17) 42... fxe4 $19 43. g3 $2 (43. Qg3+ Qxg3+ 44. Kxg3) 43... Qe6+ {Black is clearly winning.} 44. Kh2 e3 45. Ne2 Qf5 46. Nf4 Qc2+ 47. Kg1 Qf2+ 48. Qxf2 exf2+ 49. Kxf2 Bxa2 50. Ne2 Bb3 51. Nd4 Ba4 {Weighted Error Value: White=0.65/Black=0.04} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.11"]
[White "Solodovnichenko, Yuri"]
[Black "Mirzoev, Azer"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2577"]
[BlackElo "2438"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,83,29,22,32,5,14,0,33,38,30,30,32,25,37,33,25,15,27,21,19,16,63,63,62,65,65,65,65,65,64,65,66,65,77,70,71,58,60,56,138,138,125,58,58,58,60,55,75,71,68,73,91,81,81,80,97,97,117,103,115,114,110,110,164,154,206,200,195,191,211,203,345,307,284,283]} 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 {B11: Caro-Kann: Two Knights Variation.} 7. Qh4 Qe6+ 8. Be2 Qg4 {The position is equal.} (8... Qg6 {is more complex.} 9. O-O Qxc2 10. Re1 Nd7 11. d3 Qc5) 9. Qg3 Qxg3 10. hxg3 g6 11. Bc4 $5 {[%mdl 4] Exploring less charted territory.} Bg7 12. Ng5 e6 13. Rxh7 Rxh7 14. Nxh7 f6 15. g4 {[#]} g5 $146 ({Predecessor:} 15... Kf7 16. g5 f5 17. Nf6 Bxf6 18. gxf6 Nd7 19. b4 Nxf6 20. Bb2 Bd7 21. f3 Rh8 {½-½ (96) Solodovnichenko,Y (2574)-Lin,Y (2345) Lienz 2019}) 16. d4 Na6 17. f4 Nb4 18. Bb3 gxf4 19. Bxf4 a5 20. O-O-O a4 21. Bc4 Nd5 22. Bxd5 exd5 23. Re1+ Kf7 $1 24. g5 fxg5 ({Better is} 24... Bf5 $14 25. gxf6 (25. Nxf6 Bxf6 26. gxf6 Be4 $14) 25... Bxf6 26. Nxf6 Kxf6) 25. Nxg5+ $16 Kg6 26. Nf3 (26. Re8 $1 $16) 26... Bg4 $14 27. Ne5+ Bxe5 28. Rxe5 {[%mdl 4096] Endgame And now Rg5+ would win. KRB-KRB} Rg8 29. b3 axb3 30. cxb3 Bf5 31. Kd2 Kf6 32. Re2 Be4 {[#]} 33. g3 $1 Ke7 34. Rh2 Rg7 35. Kc3 Rh7 36. Rf2 Rh1 {[#]} (36... Kd7 $16 {is a better defense.}) 37. Kb4 $1 $18 Kd7 (37... b6 $16 38. Bc7 b5) 38. Kc5 b5 39. Bg5 Bg6 40. Rf6 {[%mdl 64] Double Attack} Be8 (40... Be4 $142 41. Rd6+ (41. Rxc6 Rh2 $18) 41... Ke8 42. Rxc6 (42. Kxc6 Rh2 $16) 42... Rh2) 41. Rxc6 Rh2 {...Rc2+ is the strong threat.} 42. Ra6 {Weighted Error Value: White=0.07/Black=0.16} ({Don't take} 42. Kxb5 $6 Rxa2 43. Rh6 Ra3 $18) ({But not} 42. Kxd5 $2 Bf7+ 43. Kc5 Rc2+ 44. Kxb5 Rxc6 $19) 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.12"]
[White "Karpatchev, Aleksandr"]
[Black "Deepan Chakkravarthy J."]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2427"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,85,58,57,56,44,53,51,61,37,47,52,115,73,96,75,66,-8,-22,-57,-41,-69,0,-42,-22,-12,-23,-26,0,0,0,-26,149,-48,76,96,105,79,94,70,177,129,116,48,55,0,39,0,0,0,0,0,0,-102,25,25,100,106,285,257,613,729,722,711,694,692,810,778,710,542,585,486,5206,1654,29996,29997]} 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. e5 Bb7 {B06: Modern Defence.} 8. a4 b4 9. Ne4 Nh6 {White is slightly better.} 10. O-O O-O 11. Qe2 {[#]} e6 $146 (11... c5 $14) ({Predecessor:} 11... a5 12. c3 bxc3 13. bxc3 Nb6 14. Bd2 Qd7 15. Bb5 Qc8 16. Rab1 Nf5 17. Neg5 f6 {1-0 (71) Bocanegra Moreno,R (2450)-Alonso Gonzalez,C (2515) ICCF email 2009}) 12. a5 (12. exd6 $6 cxd6 13. Nxd6 Bxf3 $11) 12... Nf5 13. Bd2 c5 14. dxc5 ({Much worse is} 14. exd6 Bxd4+ 15. Nxd4 Nxd4 $11) (14. g4 $14 dxe5 15. dxe5 (15. gxf5 exf5 16. dxe5 fxe4 $14)) 14... dxe5 $11 15. Bxb4 exf4 16. c3 Re8 (16... Ne3 $15) 17. Rfd1 Qc7 18. Nd6 Nxd6 19. cxd6 Qc6 20. Bc2 e5 21. Bb3 h6 $2 {[#]} (21... Bf6 $11) 22. Bd5 $2 (22. Nh4 $1 $16) 22... Qxd5 (22... Qc8 $15 {keeps the upper hand.}) 23. Rxd5 $16 Bxd5 24. c4 Bb7 25. Bc3 Rac8 (25... e4 $14 26. Nd4 Rac8) 26. Rd1 e4 27. Ne1 (27. Nd4 $16) 27... Bxc3 $1 $14 28. bxc3 Re6 29. Nc2 f3 30. Qe3 {Black must now prevent Qa7.} Rxc4 31. Qa7 Bc6 32. Qe3 (32. gxf3 $11 {remains equal.} exf3 33. Qxa6 Rxc3 34. Nb4) 32... fxg2 ({Black should play} 32... Ne5 $17 {...Ng4 is the strong threat.} 33. Nd4 Rxd6 34. gxf3 Nxf3+ 35. Kg2 h5) 33. Nb4 $11 Bb5 {[#]} (33... Rc5 $11 {keeps the balance.}) 34. Nd5 $1 $36 {[%mdl 2048] White is in control.} ({Reject} 34. Kxg2 $6 Kg7 $11) 34... Kg7 {This move loses the game for Black.} (34... Ba4 $16 {was worth a try.} 35. Rb1 Rc5) 35. Nb6 $18 Rc6 (35... Re5 36. Nxc4 Bxc4) 36. Nxd7 Rcxd6 37. Rxd6 Rxd6 38. Ne5 Bf1 39. Qxe4 Rd1 40. Qc2 Ra1 {aiming for ...Bd3+.} 41. Qf2 f5 (41... Bc4+ $142 42. Kxg2 Ra2) 42. Qd4 (42. Qc5 $142 Be2+ 43. Kxg2 Bf1+ 44. Kf3) 42... g5 43. Qd7+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.36/Black=0.72} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.13"]
[White "Sammed Jaykumar, Shete"]
[Black "Visakh N R"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2413"]
[BlackElo "2515"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:08]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:33]} 6. d3 {[%emt 0:00:09]} b5 {[%emt 0:00:38]} 7. Bb3 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 8. c3 {[%emt 0:00:11]} O-O {[%emt 0:00:07]} 9. a4 {[%emt 0:00:12]} Bd7 {[%emt 0:02:18]} 10. Bc2 {[%emt 0:00:44]} Re8 {[%emt 0:01:46]} 11. Re1 {[%emt 0:02:51]} h6 {[%emt 0:05:48]} 12. h3 {[%emt 0:01:12]} Bf8 {[%emt 0:00:20]} 13. Nbd2 {[%emt 0:00:08]} Rb8 {[%emt 0:07:17]} 14. axb5 {[%emt 0:06:24]} axb5 {[%emt 0:00:03]} 15. Nf1 {[%emt 0:00:18]} b4 {[%emt 0:10:39]} 16. Bd2 {[%emt 0:11:46]} d5 {[%emt 0:05:39]} 17. exd5 {[%emt 0:06:41]} Nxd5 {[%emt 0:00:06]} 18. Ng3 {[%emt 0:06:00]} bxc3 {[%emt 0:11:23]} 19. bxc3 {[%emt 0:00:08]} Nb6 {[%emt 0:00:06]} 20. Nh2 {[%emt 0:09:07]} Nd5 {[%emt 0:13:01]} 21. Ng4 {[%emt 0:04:43]} Nf6 {[%emt 0:04:06]} 22. Qf3 {[%emt 0:05:15]} Nxg4 {[%emt 0:04:28]} 23. hxg4 {[%emt 0:00:06]} Rb2 {[%emt 0:01:08]} 24. Rec1 {[%emt 0:00:46]} e4 {[%emt 0:06:48]} 25. Nxe4 {[%emt 0:02:09]} Ne5 {[%emt 0:00:12]} 26. Qg3 {[%emt 0:04:41]} Nxg4 {[%emt 0:00:10]} 27. Bd1 {[%emt 0:23:27]} Rxe4 {[%emt 0:11:36]} 28. dxe4 {[%emt 0:00:38]} Nxf2 {[%emt 0:01:31]} 29. Qxf2 {[%emt 0:09:51]} Rxd2 {[%emt 0:00:02]} 30. Qe3 {[%emt 0:00:07]} Be6 {[%emt 0:07:53]} 31. Bf3 {[%emt 0:00:41]} Be7 {[%emt 0:01:11]} 32. Rd1 {[%emt 0:01:21]} Bg5 {[%emt 0:00:02]} 33. Qc5 {[%emt 0:00:39]} Kh7 {[%emt 0:02:14]} 34. e5 {[%emt 0:04:49]} Bf5 {[%emt 0:01:07]} 35. c4 {[%emt 0:01:38]} Qd3 {[%emt 0:00:18]} 36. Rxd2 {[%emt 0:00:45]} Qxd2 {[%emt 0:00:02]} 37. Kh1 {[%emt 0:00:09]} Be3 {[%emt 0:01:05]} 38. Qe7 {[%emt 0:00:22]} Qf2 {[%emt 0:00:34]} 39. Rd1 {[%emt 0:00:52]} f6 {[%emt 0:01:50]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.14"]
[White "Pranav Vijay"]
[Black "Koustav Chatterjee"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2265"]
[BlackElo "2431"]
[Annotator "ChessBase"]
[PlyCount "148"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:01]} c5 {[%emt 0:05:08]} 2. Nf3 {[%emt 0:00:10]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:10]} a6 {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:28]} e5 {[%emt 0:00:08]} 7. Nb3 {[%emt 0:00:08]} Be6 {[%emt 0:00:17]} 8. Qd2 {[%emt 0:00:27]} Nbd7 {[%emt 0:00:17]} 9. f3 {[%emt 0:00:39]} h5 {[%emt 0:00:16]} 10. Be2 {[%emt 0:03:13]} Be7 {[%emt 0:01:39]} 11. O-O {[%emt 0:00:10]} b5 {[%emt 0:06:14]} 12. a4 {[%emt 0:25:42]} b4 {[%emt 0:05:39]} 13. Nd5 {[%emt 0:00:42]} Bxd5 {[%emt 0:04:44]} 14. exd5 {[%emt 0:00:15]} Nb6 {[%emt 0:00:21]} 15. Bxb6 {[%emt 0:02:29]} Qxb6+ {[%emt 0:00:40]} 16. Kh1 {[%emt 0:00:07]} h4 {[%emt 0:30:11]} 17. Bd3 {[%emt 0:21:29]} Nh5 {[%emt 0:06:39]} 18. Qf2 {[%emt 0:00:38]} Qxf2 {[%emt 0:11:34]} 19. Rxf2 {[%emt 0:00:19]} Nf4 {[%emt 0:05:57]} 20. Bc4 {[%emt 0:03:40]} f5 {[%emt 0:04:32]} 21. a5 {[%emt 0:01:31]} Kf7 {[%emt 0:00:43]} 22. Ra4 {[%emt 0:00:44]} Rhb8 {[%emt 0:00:07]} 23. Nc1 {[%emt 0:05:49]} Bd8 {[%emt 0:06:42]} 24. g3 {[%emt 0:00:56]} hxg3 {[%emt 0:01:51]} 25. hxg3 {[%emt 0:00:01]} Nh5 {[%emt 0:00:21]} 26. Kg2 {[%emt 0:00:13]} Rc8 {[%emt 0:01:37]} 27. b3 {[%emt 0:00:38]} Rc5 {[%emt 0:00:46]} 28. Nd3 {[%emt 0:00:11]} Rxa5 {[%emt 0:00:12]} 29. Rxb4 {[%emt 0:00:10]} Ra7 {[%emt 0:01:12]} 30. Rb8 {[%emt 0:00:53]} Bf6 {[%emt 0:00:23]} 31. Rb6 {[%emt 0:04:08]} Rd7 {[%emt 0:00:15]} 32. Rxa6 {[%emt 0:01:54]} Rxa6 {[%emt 0:00:07]} 33. Bxa6 {[%emt 0:00:04]} Ra7 {[%emt 0:00:22]} 34. Bc8 {[%emt 0:01:50]} g6 {[%emt 0:00:30]} 35. Nb4 {[%emt 0:05:04]} Rc7 {[%emt 0:00:57]} 36. Ba6 {[%emt 0:01:21]} Rc3 {[%emt 0:01:00]} 37. Bd3 {[%emt 0:01:32]} Bd8 {[%emt 0:01:47]} 38. Rf1 {[%emt 0:01:32]} Bb6 {[%emt 0:00:44]} 39. Na2 {[%emt 0:07:11]} Rc7 {[%emt 0:00:12]} 40. Bc4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 41. Nc3 {[%emt 0:02:05]} Rc8 {[%emt 0:07:15]} 42. Rb1 {[%emt 0:04:40]} Ke7 {[%emt 0:02:20]} 43. Nb5 {[%emt 0:02:19]} Ra8 {[%emt 0:01:15]} 44. b4 {[%emt 0:04:26]} Be3 {[%emt 0:01:26]} 45. c3 {[%emt 0:04:18]} f4 {[%emt 0:01:28]} 46. g4 {[%emt 0:01:17]} Ng3 {[%emt 0:00:14]} 47. Bb3 {[%emt 0:02:23]} e4 {[%emt 0:03:30]} 48. c4 {[%emt 0:10:00]} Rh8 {[%emt 0:10:50]} 49. fxe4 {[%emt 0:13:12]} Nxe4 {[%emt 0:00:16]} 50. Ra1 {[%emt 0:00:32]} Ng5 {[%emt 0:01:51]} 51. Rf1 {[%emt 0:02:17]} Rh3 {[%emt 0:03:42]} 52. Bd1 {[%emt 0:00:16]} Rg3+ {[%emt 0:02:55]} 53. Kh2 {[%emt 0:00:01]} Rh3+ {[%emt 0:02:15]} 54. Kg2 {[%emt 0:00:02]} Rg3+ {[%emt 0:00:12]} 55. Kh2 {[%emt 0:00:02]} Ne4 {[%emt 0:01:00]} 56. c5 {[%emt 0:01:03]} dxc5 {[%emt 0:00:16]} 57. bxc5 {[%emt 0:00:02]} Bxc5 {[%emt 0:00:07]} 58. d6+ {[%emt 0:02:52]} Kd8 {[%emt 0:02:47]} 59. Re1 {[%emt 0:00:26]} Nf2 {[%emt 0:00:38]} 60. Rf1 {[%emt 0:00:49]} Rh3+ {[%emt 0:00:36]} 61. Kg2 {[%emt 0:00:01]} Rg3+ {[%emt 0:00:02]} 62. Kh2 {[%emt 0:00:01]} Rd3 {[%emt 0:00:50]} 63. Be2 {[%emt 0:01:27]} Rd2 {[%emt 0:00:02]} 64. Nc3 {[%emt 0:00:40]} Ne4 {[%emt 0:00:25]} 65. Rd1 {[%emt 0:00:28]} Rc2 {[%emt 0:00:33]} 66. Nxe4 {[%emt 0:00:33]} Rxe2+ {[%emt 0:00:03]} 67. Kh3 {[%emt 0:00:11]} Rxe4 {[%emt 0:00:05]} 68. Kh4 {[%emt 0:00:02]} f3 {[%emt 0:00:20]} 69. Rd5 {[%emt 0:00:44]} f2 {[%emt 0:00:07]} 70. Kg3 {[%emt 0:00:37]} f1=Q {[%emt 0:00:10]} 71. Kh2 {[%emt 0:00:04]} Qg1+ {[%emt 0:00:08]} 72. Kh3 {[%emt 0:00:03]} Qxg4+ {[%emt 0:00:05]} 73. Kh2 {[%emt 0:00:01]} Re2+ {[%emt 0:00:05]} 74. Kh1 {[%emt 0:00:01]} Qg2# {[%emt 0:00:05]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.15"]
[White "Savchenko, Stanislav"]
[Black "Harikrishnan.A.Ra"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2473"]
[BlackElo "2429"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:28]} d5 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:41]} Nf6 {[%emt 0:00:05]} 3. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:05]} 4. e3 {[%emt 0:03:01]} e6 {[%emt 0:00:07]} 5. Bd3 {[%emt 0:01:18]} dxc4 {[%emt 0:00:58]} 6. Bxc4 {[%emt 0:00:06]} b5 {[%emt 0:00:13]} 7. Bd3 {[%emt 0:00:43]} Nbd7 {[%emt 0:00:18]} 8. e4 {[%emt 0:05:42]} h6 {[%emt 0:07:13]} 9. O-O {[%emt 0:05:57]} Bb7 {[%emt 0:01:53]} 10. e5 {[%emt 0:06:51]} Nd5 {[%emt 0:00:32]} 11. Nc3 {[%emt 0:00:04]} N7b6 {[%emt 0:14:49]} 12. Ne4 {[%emt 0:05:01]} a6 {[%emt 0:01:11]} 13. Bd2 {[%emt 0:03:47]} Rc8 {[%emt 0:06:54]} 14. Rc1 {[%emt 0:02:17]} Na4 {[%emt 0:11:20]} 15. Rc2 {[%emt 0:15:29]} Nb4 {[%emt 0:01:15]} 16. Bxb4 {[%emt 0:04:46]} Bxb4 {[%emt 0:00:07]} 17. Nc5 {[%emt 0:01:28]} Nxc5 {[%emt 0:06:24]} 18. dxc5 {[%emt 0:00:05]} Qd5 {[%emt 0:03:52]} 19. Qe2 {[%emt 0:10:58]} Qxa2 {[%emt 0:04:37]} 20. Qe4 {[%emt 0:06:07]} a5 {[%emt 0:09:02]} 21. Qg4 {[%emt 0:09:32]} Kf8 {[%emt 0:02:09]} 22. Be4 {[%emt 0:02:35]} Rd8 {[%emt 0:01:39]} 23. Qf4 {[%emt 0:02:00]} Rd7 {[%emt 0:03:18]} 24. g4 {[%emt 0:00:27]} Ke8 {[%emt 0:04:56]} 25. g5 {[%emt 0:03:11]} Qb3 {[%emt 0:03:26]} 26. Nd2 {[%emt 0:07:29]} hxg5 {[%emt 0:02:21]} 27. Qxg5 {[%emt 0:01:06]} Qh3 {[%emt 0:01:39]} 28. Nf3 {[%emt 0:00:01]} Bd2 {[%emt 0:10:20]} 29. Qg3 {[%emt 0:03:12]} Qxg3+ {[%emt 0:00:14]} 30. fxg3 {[%emt 0:00:12]} Be3+ {[%emt 0:01:14]} 31. Kg2 {[%emt 0:00:06]} Ke7 {[%emt 0:00:20]} 32. Re1 {[%emt 0:01:08]} Bh6 {[%emt 0:00:12]} 33. g4 {[%emt 0:00:23]} Bf4 {[%emt 0:00:30]} 34. g5 {[%emt 0:00:29]} g6 {[%emt 0:03:03]} 35. h4 {[%emt 0:00:41]} Rhd8 {[%emt 0:00:30]} 36. b3 {[%emt 0:00:30]} Rd1 {[%emt 0:00:56]} 37. Ree2 {[%emt 0:01:04]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.16"]
[White "Vignesh N R"]
[Black "Murshed, Niaz"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2453"]
[BlackElo "2410"]
[Annotator "ChessBase"]
[PlyCount "47"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:34]} 3. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:06]} Qc7 {[%emt 0:00:07]} 6. Be3 {[%emt 0:00:28]} a6 {[%emt 0:00:07]} 7. g4 {[%emt 0:00:24]} b5 {[%emt 0:07:47]} 8. Nxc6 {[%emt 0:00:22]} Qxc6 {[%emt 0:01:42]} 9. Qd2 {[%emt 0:00:14]} Bb7 {[%emt 0:01:25]} 10. O-O-O {[%emt 0:00:56]} Rd8 {[%emt 0:18:50]} 11. f3 {[%emt 0:10:57]} Ne7 {[%emt 0:05:06]} 12. Qf2 {[%emt 0:20:16]} Ng6 {[%emt 0:03:14]} 13. Ne2 {[%emt 0:07:05]} Rc8 {[%emt 0:18:49]} 14. Nd4 {[%emt 0:00:22]} Qc7 {[%emt 0:00:03]} 15. Nb3 {[%emt 0:09:41]} Bd6 {[%emt 0:08:23]} 16. Bb6 {[%emt 0:01:51]} Qb8 {[%emt 0:01:12]} 17. Kb1 {[%emt 0:04:19]} Be5 {[%emt 0:02:32]} 18. Nc5 {[%emt 0:08:04]} d6 {[%emt 0:00:18]} 19. Nd3 {[%emt 0:02:18]} O-O {[%emt 0:00:55]} 20. h4 {[%emt 0:01:21]} Nf4 {[%emt 0:05:01]} 21. Ba7 {[%emt 0:09:56]} Qc7 {[%emt 0:02:05]} 22. Bb6 {[%emt 0:00:01]} Qb8 {[%emt 0:04:07]} 23. Ba7 {[%emt 0:03:55]} Qc7 {[%emt 0:01:00]} 24. Bb6 {[%emt 0:00:04]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.17"]
[White "Hossain, Enamul"]
[Black "Aronyak Ghosh"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2396"]
[BlackElo "2445"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:05]} c6 {[%emt 0:04:06]} 2. Nf3 {[%emt 0:00:38]} d5 {[%emt 0:00:59]} 3. d4 {[%emt 0:00:41]} e6 {[%emt 0:01:13]} 4. Qb3 {[%emt 0:05:32]} dxc4 {[%emt 0:00:07]} 5. Qxc4 {[%emt 0:00:03]} b5 {[%emt 0:00:06]} 6. Qd3 {[%emt 0:01:24]} Nf6 {[%emt 0:00:18]} 7. g3 {[%emt 0:00:39]} Bb7 {[%emt 0:03:21]} 8. Bg2 {[%emt 0:00:45]} Nbd7 {[%emt 0:00:43]} 9. O-O {[%emt 0:01:55]} a6 {[%emt 0:04:07]} 10. a4 {[%emt 0:03:47]} Be7 {[%emt 0:04:45]} 11. Bg5 {[%emt 0:04:53]} O-O {[%emt 0:21:43]} 12. Nc3 {[%emt 0:05:36]} Rc8 {[%emt 0:05:12]} 13. Rfd1 {[%emt 0:06:32]} b4 {[%emt 0:06:49]} 14. Bxf6 {[%emt 0:00:59]} gxf6 {[%emt 0:01:45]} 15. Ne4 {[%emt 0:14:37]} f5 {[%emt 0:02:38]} 16. Nc5 {[%emt 0:00:49]} Nxc5 {[%emt 0:03:37]} 17. dxc5 {[%emt 0:00:08]} Qxd3 {[%emt 0:00:54]} 18. Rxd3 {[%emt 0:00:03]} Rfd8 {[%emt 0:00:05]} 19. Rad1 {[%emt 0:04:36]} Rxd3 {[%emt 0:01:41]} 20. Rxd3 {[%emt 0:00:01]} Rc7 {[%emt 0:00:14]} 21. Ne5 {[%emt 0:02:50]} Bxc5 {[%emt 0:02:21]} 22. Rd8+ {[%emt 0:00:09]} Kg7 {[%emt 0:00:04]} 23. Nc4 {[%emt 0:01:10]} Bc8 {[%emt 0:01:48]} 24. b3 {[%emt 0:01:36]} Be7 {[%emt 0:01:42]} 25. Re8 {[%emt 0:04:39]} e5 {[%emt 0:12:57]} 26. Nxe5 {[%emt 0:05:17]} Be6 {[%emt 0:02:05]} 27. Nxc6 {[%emt 0:01:00]} Bc5 {[%emt 0:00:04]} 28. Rb8 {[%emt 0:02:23]} Rd7 {[%emt 0:03:34]} 29. Bf3 {[%emt 0:05:16]} Bxb3 {[%emt 0:02:04]} 30. Nxb4 {[%emt 0:01:15]} Bd6 {[%emt 0:00:04]} 31. Rb6 {[%emt 0:00:23]} Bc5 {[%emt 0:00:04]} 32. Rb8 {[%emt 0:06:58]} Bd6 {[%emt 0:00:04]} 33. Rb6 {[%emt 0:02:55]} Bc5 {[%emt 0:00:01]} 34. Rb8 {[%emt 0:02:44]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.18"]
[White "Malakhatko, Vadim"]
[Black "Shahil Dey"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2444"]
[BlackElo "2398"]
[Annotator "ChessBase"]
[PlyCount "153"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:08]} c6 {[%emt 0:00:22]} 3. Nf3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:04]} 4. Qb3 {[%emt 0:00:09]} e6 {[%emt 0:01:09]} 5. Bg5 {[%emt 0:00:29]} Be7 {[%emt 0:00:05]} 6. e3 {[%emt 0:01:46]} h6 {[%emt 0:01:17]} 7. Bh4 {[%emt 0:00:07]} O-O {[%emt 0:02:13]} 8. Nc3 {[%emt 0:00:17]} Nbd7 {[%emt 0:03:25]} 9. Be2 {[%emt 0:03:36]} b6 {[%emt 0:04:33]} 10. O-O {[%emt 0:03:13]} Bb7 {[%emt 0:01:00]} 11. cxd5 {[%emt 0:16:10]} exd5 {[%emt 0:00:40]} 12. Nd2 {[%emt 0:06:27]} Re8 {[%emt 0:06:31]} 13. Qc2 {[%emt 0:11:20]} Rc8 {[%emt 0:05:34]} 14. Rad1 {[%emt 0:06:52]} a6 {[%emt 0:19:52]} 15. Qb1 {[%emt 0:07:52]} c5 {[%emt 0:09:08]} 16. dxc5 {[%emt 0:07:10]} bxc5 {[%emt 0:00:36]} 17. Nb3 {[%emt 0:13:44]} Qb6 {[%emt 0:01:43]} 18. Bg3 {[%emt 0:00:07]} Bd6 {[%emt 0:05:49]} 19. Bxd6 {[%emt 0:07:44]} Qxd6 {[%emt 0:00:03]} 20. Qf5 {[%emt 0:00:54]} Qb6 {[%emt 0:05:06]} 21. Rd2 {[%emt 0:00:40]} Ne5 {[%emt 0:05:34]} 22. Rfd1 {[%emt 0:04:37]} Qb4 {[%emt 0:06:13]} 23. Qc2 {[%emt 0:00:47]} Qh4 {[%emt 0:04:38]} 24. h3 {[%emt 0:03:46]} d4 {[%emt 0:04:35]} 25. exd4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:05]} 26. Rxd4 {[%emt 0:01:46]} Qg5 {[%emt 0:00:09]} 27. g3 {[%emt 0:00:16]} Nf3+ {[%emt 0:00:42]} 28. Bxf3 {[%emt 0:00:05]} Bxf3 {[%emt 0:00:04]} 29. Rf1 {[%emt 0:00:34]} Nd5 {[%emt 0:06:11]} 30. Qd2 {[%emt 0:01:11]} Nxc3 {[%emt 0:00:59]} 31. bxc3 {[%emt 0:00:05]} Qb5 {[%emt 0:00:45]} 32. c4 {[%emt 0:02:42]} Rxc4 {[%emt 0:01:32]} 33. Qf4 {[%emt 0:00:20]} Rc3 {[%emt 0:01:02]} 34. Qd2 {[%emt 0:00:56]} Rcc8 {[%emt 0:00:32]} 35. Qf4 {[%emt 0:00:35]} Ba8 {[%emt 0:00:19]} 36. Nd2 {[%emt 0:00:17]} Rc2 {[%emt 0:01:25]} 37. a4 {[%emt 0:00:52]} Qc6 {[%emt 0:01:23]} 38. f3 {[%emt 0:00:05]} Rc1 {[%emt 0:00:52]} 39. Rxc1 {[%emt 0:00:45]} Qxc1+ {[%emt 0:00:01]} 40. Nf1 {[%emt 0:00:00]} Qc5 {[%emt 0:00:00]} 41. Qd6 {[%emt 0:01:11]} Qc3 {[%emt 0:03:20]} 42. Rd3 {[%emt 0:01:27]} Qc4 {[%emt 0:02:23]} 43. a5 {[%emt 0:15:25]} Qb5 {[%emt 0:02:14]} 44. g4 {[%emt 0:05:24]} Qxa5 {[%emt 0:00:51]} 45. Ra3 {[%emt 0:00:09]} Qb5 {[%emt 0:11:46]} 46. Qxa6 {[%emt 0:03:53]} Qc5+ {[%emt 0:00:07]} 47. Kg2 {[%emt 0:00:08]} Bd5 {[%emt 0:01:01]} 48. Re3 {[%emt 0:05:49]} Rb8 {[%emt 0:00:55]} 49. Qe2 {[%emt 0:01:00]} Bc6 {[%emt 0:00:58]} 50. Qd2 {[%emt 0:00:54]} h5 {[%emt 0:01:35]} 51. Rc3 {[%emt 0:00:40]} Qb5 {[%emt 0:00:10]} 52. Qc2 {[%emt 0:00:35]} Rc8 {[%emt 0:01:17]} 53. Qd2 {[%emt 0:00:49]} Re8 {[%emt 0:02:03]} 54. Kf2 {[%emt 0:00:10]} Bb7 {[%emt 0:01:27]} 55. Re3 {[%emt 0:00:29]} Rc8 {[%emt 0:00:03]} 56. Rc3 {[%emt 0:00:44]} Qb6+ {[%emt 0:00:49]} 57. Kg2 {[%emt 0:00:27]} Ra8 {[%emt 0:00:46]} 58. gxh5 {[%emt 0:00:37]} Qe6 {[%emt 0:00:21]} 59. Re3 {[%emt 0:00:37]} Qc4 {[%emt 0:00:50]} 60. Rc3 {[%emt 0:00:16]} Qh4 {[%emt 0:02:38]} 61. Nh2 {[%emt 0:00:36]} Qxh5 {[%emt 0:00:28]} 62. Rd3 {[%emt 0:00:29]} Qg6+ {[%emt 0:01:31]} 63. Ng4 {[%emt 0:00:25]} Qf5 {[%emt 0:01:17]} 64. Kg3 {[%emt 0:01:21]} Re8 {[%emt 0:00:31]} 65. Re3 {[%emt 0:00:00]} Rc8 {[%emt 0:00:12]} 66. Rc3 {[%emt 0:00:00]} Ra8 {[%emt 0:00:26]} 67. Rd3 {[%emt 0:00:00]} Kh7 {[%emt 0:00:42]} 68. Rb3 {[%emt 0:00:17]} Ba6 {[%emt 0:02:03]} 69. Rb6 {[%emt 0:00:29]} Bc4 {[%emt 0:01:01]} 70. Rc6 {[%emt 0:00:36]} Be6 {[%emt 0:01:21]} 71. Qc2 {[%emt 0:00:08]} Ra3 {[%emt 0:00:08]} 72. Qxf5+ {[%emt 0:00:16]} Bxf5 {[%emt 0:00:02]} 73. Rc7 {[%emt 0:01:22]} Be6 {[%emt 0:00:11]} 74. Kf2 {[%emt 0:00:40]} Bd5 {[%emt 0:00:09]} 75. Ne3 {[%emt 0:00:12]} Be6 {[%emt 0:00:07]} 76. Ng4 {[%emt 0:00:20]} Kg6 {[%emt 0:00:32]} 77. Rc5 {[%emt 0:00:09]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.19"]
[White "Srijit Paul"]
[Black "Das, Sayantan"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2332"]
[BlackElo "2444"]
[Annotator "ChessBase"]
[PlyCount "129"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:31]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 6. Be3 {[%emt 0:03:14]} e5 {[%emt 0:00:13]} 7. Nb3 {[%emt 0:00:05]} Be6 {[%emt 0:00:32]} 8. Qd2 {[%emt 0:00:09]} Nbd7 {[%emt 0:01:12]} 9. f3 {[%emt 0:00:52]} h5 {[%emt 0:00:06]} 10. O-O-O {[%emt 0:01:14]} Rc8 {[%emt 0:03:59]} 11. h3 {[%emt 0:00:57]} b5 {[%emt 0:03:29]} 12. Qf2 {[%emt 0:07:20]} Rxc3 {[%emt 0:15:23]} 13. bxc3 {[%emt 0:00:06]} d5 {[%emt 0:01:20]} 14. Bd3 {[%emt 0:01:37]} Ba3+ {[%emt 0:02:01]} 15. Kd2 {[%emt 0:00:16]} Qa8 {[%emt 0:11:26]} 16. Nc5 {[%emt 0:12:35]} Bxc5 {[%emt 0:16:28]} 17. Bxc5 {[%emt 0:00:15]} dxe4 {[%emt 0:00:15]} 18. fxe4 {[%emt 0:00:18]} Nxe4+ {[%emt 0:01:25]} 19. Bxe4 {[%emt 0:00:05]} Qxe4 {[%emt 0:00:06]} 20. Kc1 {[%emt 0:00:55]} Qc4 {[%emt 0:02:42]} 21. Bd6 {[%emt 0:12:28]} Qxc3 {[%emt 0:09:41]} 22. Qa7 {[%emt 0:00:10]} Qc8 {[%emt 0:05:22]} 23. Bb4 {[%emt 0:03:30]} Bf5 {[%emt 0:04:58]} 24. c3 {[%emt 0:05:48]} Rh6 {[%emt 0:04:51]} 25. Rd5 {[%emt 0:06:24]} Rc6 {[%emt 0:07:34]} 26. Rxe5+ {[%emt 0:07:30]} Be6 {[%emt 0:00:06]} 27. Re3 {[%emt 0:01:04]} a5 {[%emt 0:03:20]} 28. Qxa5 {[%emt 0:00:07]} Qb7 {[%emt 0:00:36]} 29. Rd1 {[%emt 0:04:25]} f6 {[%emt 0:03:02]} 30. a4 {[%emt 0:01:13]} Rb6 {[%emt 0:01:38]} 31. axb5 {[%emt 0:07:23]} Ne5 {[%emt 0:03:07]} 32. Rd6 {[%emt 0:12:53]} Rxd6 {[%emt 0:00:00]} 33. Bxd6 {[%emt 0:00:02]} Nc4 {[%emt 0:00:00]} 34. Rxe6+ {[%emt 0:03:45]} Kf7 {[%emt 0:00:03]} 35. Qb4 {[%emt 0:03:46]} Kxe6 {[%emt 0:00:19]} 36. Qxc4+ {[%emt 0:00:02]} Kxd6 {[%emt 0:00:02]} 37. Qd4+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:55]} 38. b6 {[%emt 0:00:40]} h4 {[%emt 0:01:11]} 39. Qc5 {[%emt 0:01:17]} g5 {[%emt 0:00:42]} 40. Kd1 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 41. c4 {[%emt 0:10:55]} Qxg2 {[%emt 0:06:12]} 42. Qc8+ {[%emt 0:01:38]} Ke5 {[%emt 0:06:44]} 43. Qh8+ {[%emt 0:00:07]} Kd6 {[%emt 0:05:11]} 44. Qf8+ {[%emt 0:00:49]} Ke6 {[%emt 0:03:31]} 45. Qh6+ {[%emt 0:03:38]} Kd7 {[%emt 0:03:27]} 46. Qg7+ {[%emt 0:00:15]} Ke6 {[%emt 0:01:29]} 47. Qg8+ {[%emt 0:05:58]} Kd6 {[%emt 0:01:49]} 48. Qf8+ {[%emt 0:00:44]} Ke6 {[%emt 0:00:15]} 49. Qd8 {[%emt 0:05:55]} g4 {[%emt 0:02:35]} 50. hxg4 {[%emt 0:00:49]} fxg4 {[%emt 0:00:48]} 51. Qg8+ {[%emt 0:02:51]} Kd6 {[%emt 0:01:02]} 52. Qf8+ {[%emt 0:00:16]} Ke6 {[%emt 0:01:07]} 53. Qh6+ {[%emt 0:00:23]} Kd7 {[%emt 0:00:38]} 54. Qh7+ {[%emt 0:00:53]} Ke6 {[%emt 0:00:47]} 55. b7 {[%emt 0:01:29]} Qf1+ {[%emt 0:02:00]} 56. Kd2 {[%emt 0:00:04]} Qf2+ {[%emt 0:00:14]} 57. Kc3 {[%emt 0:00:27]} Qe3+ {[%emt 0:01:12]} 58. Qd3 {[%emt 0:00:29]} Qe5+ {[%emt 0:00:26]} 59. Kb3 {[%emt 0:00:12]} Qc7 {[%emt 0:00:39]} 60. Qd5+ {[%emt 0:00:08]} Ke7 {[%emt 0:00:15]} 61. c5 {[%emt 0:00:11]} Qg3+ {[%emt 0:00:50]} 62. Ka4 {[%emt 0:00:06]} Qf4+ {[%emt 0:00:12]} 63. Ka5 {[%emt 0:00:14]} Qc7+ {[%emt 0:00:36]} 64. Ka6 {[%emt 0:00:05]} Ke8 {[%emt 0:00:17]} 65. Qe6+ {[%emt 0:00:06]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.20"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Mohammad Minhaz Uddin"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2440"]
[BlackElo "2264"]
[Annotator "ChessBase"]
[PlyCount "136"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:17]} Nf6 {[%emt 0:07:48]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:01:28]} 4. Qc2 {[%emt 0:00:03]} O-O {[%emt 0:00:26]} 5. a3 {[%emt 0:00:02]} Bxc3 {[%emt 0:00:09]} 6. Qxc3 {[%emt 0:00:02]} d6 {[%emt 0:01:50]} 7. g3 {[%emt 0:00:45]} e5 {[%emt 0:08:47]} 8. d3 {[%emt 0:00:20]} e4 {[%emt 0:05:54]} 9. dxe4 {[%emt 0:03:43]} Nxe4 {[%emt 0:00:03]} 10. Qc2 {[%emt 0:00:08]} Bf5 {[%emt 0:00:20]} 11. Nh4 {[%emt 0:03:57]} Qf6 {[%emt 0:05:06]} 12. Bg2 {[%emt 0:06:57]} Re8 {[%emt 0:03:15]} 13. Nxf5 {[%emt 0:01:21]} Qxf5 {[%emt 0:00:04]} 14. Be3 {[%emt 0:01:11]} Qa5+ {[%emt 0:01:27]} 15. b4 {[%emt 0:04:46]} Qe5 {[%emt 0:14:23]} 16. O-O {[%emt 0:00:28]} a5 {[%emt 0:00:02]} 17. Rad1 {[%emt 0:04:56]} axb4 {[%emt 0:00:54]} 18. Rd5 {[%emt 0:01:42]} Qe6 {[%emt 0:04:49]} 19. axb4 {[%emt 0:01:17]} Nc6 {[%emt 0:00:31]} 20. Rb1 {[%emt 0:01:12]} Qg6 {[%emt 0:03:28]} 21. b5 {[%emt 0:27:18]} Nd8 {[%emt 0:26:13]} 22. Rdd1 {[%emt 0:00:25]} Ra3 {[%emt 0:10:49]} 23. b6 {[%emt 0:20:45]} Nc3 {[%emt 0:01:21]} 24. Qxg6 {[%emt 0:20:50]} hxg6 {[%emt 0:00:07]} 25. bxc7 {[%emt 0:00:00]} Ne6 {[%emt 0:00:22]} 26. Ra1 {[%emt 0:00:00]} Rxa1 {[%emt 0:01:31]} 27. Rxa1 {[%emt 0:00:00]} Nxc7 {[%emt 0:00:02]} 28. Ra3 {[%emt 0:00:00]} Ne4 {[%emt 0:02:06]} 29. Bb6 {[%emt 0:00:00]} Na6 {[%emt 0:00:23]} 30. Rd3 {[%emt 0:00:00]} Nec5 {[%emt 0:00:57]} 31. Rxd6 {[%emt 0:00:00]} Rxe2 {[%emt 0:00:03]} 32. Bd5 {[%emt 0:00:00]} Re1+ {[%emt 0:00:42]} 33. Kg2 {[%emt 0:00:00]} Kf8 {[%emt 0:00:21]} 34. Ba5 {[%emt 0:01:16]} Ra1 {[%emt 0:00:31]} 35. Bc3 {[%emt 0:00:08]} Rc1 {[%emt 0:00:15]} 36. Bd2 {[%emt 0:01:30]} Rc2 {[%emt 0:00:23]} 37. Be3 {[%emt 0:00:34]} Rb2 {[%emt 0:00:59]} 38. Bg5 {[%emt 0:01:57]} f6 {[%emt 0:00:24]} 39. Bc1 {[%emt 0:00:01]} Rc2 {[%emt 0:00:51]} 40. Ba3 {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 41. Rb6 {[%emt 0:02:12]} Ra2 {[%emt 0:05:13]} 42. Bc1 {[%emt 0:12:46]} Nb8 {[%emt 0:08:18]} 43. Be3 {[%emt 0:08:06]} Nbd7 {[%emt 0:00:32]} 44. Bxc5 {[%emt 0:02:44]} Nxc5 {[%emt 0:00:03]} 45. Bxb7 {[%emt 0:00:02]} Nd3 {[%emt 0:00:49]} 46. Be4 {[%emt 0:00:21]} Nxf2 {[%emt 0:05:15]} 47. Bxg6+ {[%emt 0:00:02]} Kd8 {[%emt 0:00:01]} 48. Rb8+ {[%emt 0:04:46]} Kc7 {[%emt 0:00:30]} 49. Rg8 {[%emt 0:00:05]} Ng4+ {[%emt 0:00:33]} 50. Kh3 {[%emt 0:00:59]} Nxh2 {[%emt 0:04:16]} 51. Rxg7+ {[%emt 0:00:01]} Kd6 {[%emt 0:00:02]} 52. Rf7 {[%emt 0:01:49]} Ke6 {[%emt 0:00:33]} 53. Rb7 {[%emt 0:00:02]} Nf3 {[%emt 0:00:22]} 54. Bf7+ {[%emt 0:01:47]} Kf5 {[%emt 0:00:43]} 55. Rb5+ {[%emt 0:00:14]} Ne5 {[%emt 0:00:11]} 56. Bd5 {[%emt 0:00:33]} Rc2 {[%emt 0:00:24]} 57. Ra5 {[%emt 0:02:58]} Kg5 {[%emt 0:00:05]} 58. Be6 {[%emt 0:00:45]} Kg6 {[%emt 0:03:02]} 59. Rc5 {[%emt 0:00:11]} Rf2 {[%emt 0:02:20]} 60. Rc8 {[%emt 0:01:25]} f5 {[%emt 0:01:30]} 61. Rf8 {[%emt 0:00:24]} Kg7 {[%emt 0:00:31]} 62. Rg8+ {[%emt 0:00:40]} Kf6 {[%emt 0:00:02]} 63. Bxf5 {[%emt 0:00:32]} Rxf5 {[%emt 0:00:11]} 64. Rf8+ {[%emt 0:00:07]} Nf7 {[%emt 0:00:02]} 65. Rc8 {[%emt 0:00:22]} Ng5+ {[%emt 0:00:44]} 66. Kg4 {[%emt 0:00:10]} Ne6 {[%emt 0:00:02]} 67. c5 {[%emt 0:00:50]} Rg5+ {[%emt 0:01:09]} 68. Kh4 {[%emt 0:00:02]} Ke5 {[%emt 0:01:56]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.21"]
[White "Sourath Biswas"]
[Black "Haznedaroglu, Kivanc"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2270"]
[BlackElo "2438"]
[Annotator "ChessBase"]
[PlyCount "170"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:42]} Nf6 {[%emt 0:00:13]} 2. Bf4 {[%emt 0:00:07]} c5 {[%emt 0:00:32]} 3. e3 {[%emt 0:00:06]} b6 {[%emt 1:31:15]} 4. c4 {[%emt 0:00:29]} cxd4 {[%emt 0:00:00]} 5. exd4 {[%emt 0:00:06]} Bb7 {[%emt 0:00:00]} 6. Nc3 {[%emt 0:01:11]} g6 {[%emt 0:00:00]} 7. Nb5 {[%emt 0:09:39]} d6 {[%emt 0:00:00]} 8. Qe2 {[%emt 0:17:54]} Ne4 {[%emt 0:00:00]} 9. f3 {[%emt 0:05:18]} a6 {[%emt 0:00:00]} 10. fxe4 {[%emt 0:00:40]} axb5 {[%emt 0:00:00]} 11. cxb5 {[%emt 0:00:06]} Bg7 {[%emt 0:00:00]} 12. Nf3 {[%emt 0:00:04]} O-O {[%emt 0:00:00]} 13. Qc2 {[%emt 0:00:07]} e5 {[%emt 0:00:00]} 14. Bg5 {[%emt 0:07:13]} Qc8 {[%emt 0:00:00]} 15. Bd3 {[%emt 0:03:01]} exd4 {[%emt 0:00:00]} 16. O-O {[%emt 0:01:59]} Nd7 {[%emt 0:00:00]} 17. Be7 {[%emt 0:07:39]} Qxc2 {[%emt 0:00:00]} 18. Bxc2 {[%emt 0:00:21]} Rfc8 {[%emt 0:00:00]} 19. Bb3 {[%emt 0:21:19]} Nc5 {[%emt 0:00:00]} 20. Bd5 {[%emt 0:00:04]} Bxd5 {[%emt 0:00:00]} 21. exd5 {[%emt 0:00:16]} Ne4 {[%emt 0:00:00]} 22. Rfc1 {[%emt 0:00:10]} Rc5 {[%emt 0:00:00]} 23. Rxc5 {[%emt 0:01:43]} dxc5 {[%emt 0:00:00]} 24. d6 {[%emt 0:00:07]} Bf8 {[%emt 0:00:00]} 25. Ne5 {[%emt 0:06:03]} Nxd6 {[%emt 0:00:00]} 26. Bxd6 {[%emt 0:10:28]} Bxd6 {[%emt 0:00:00]} 27. Nc4 {[%emt 0:00:05]} Bc7 {[%emt 0:00:00]} 28. a4 {[%emt 0:00:02]} Kf8 {[%emt 0:00:00]} 29. Kf2 {[%emt 0:00:25]} Ke7 {[%emt 0:00:00]} 30. Ke2 {[%emt 0:00:12]} Kd7 {[%emt 0:00:00]} 31. Kd3 {[%emt 0:00:15]} Re8 {[%emt 0:00:00]} 32. h3 {[%emt 0:02:36]} h5 {[%emt 0:00:00]} 33. a5 {[%emt 0:02:58]} bxa5 {[%emt 0:00:00]} 34. b6 {[%emt 0:00:04]} Bb8 {[%emt 0:00:00]} 35. Nxa5 {[%emt 0:00:12]} Re3+ {[%emt 0:00:00]} 36. Kc4 {[%emt 0:00:05]} Re2 {[%emt 0:00:00]} 37. Kxc5 {[%emt 0:00:59]} Rxb2 {[%emt 0:00:00]} 38. Nc4 {[%emt 0:00:04]} Rxg2 {[%emt 0:00:00]} 39. Ra8 {[%emt 0:00:04]} Bh2 {[%emt 0:00:00]} 40. b7 {[%emt 0:00:00]} d3 {[%emt 0:00:00]} 41. b8=Q {[%emt 0:06:33]} Bxb8 {[%emt 0:00:00]} 42. Rxb8 {[%emt 0:00:03]} d2 {[%emt 0:00:00]} 43. Rb7+ {[%emt 0:00:35]} Ke6 {[%emt 0:00:00]} 44. Rb6+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:00]} 45. Rd6 {[%emt 0:01:09]} Rh2 {[%emt 0:00:00]} 46. h4 {[%emt 0:00:44]} Rxh4 {[%emt 0:00:00]} 47. Rxd2 {[%emt 0:00:04]} Rf4 {[%emt 0:00:00]} 48. Kd5 {[%emt 0:04:07]} h4 {[%emt 0:00:00]} 49. Ne5 {[%emt 0:00:52]} Kf6 {[%emt 0:00:00]} 50. Nd3 {[%emt 0:00:12]} Ra4 {[%emt 0:00:00]} 51. Nc5 {[%emt 0:04:42]} Rg4 {[%emt 0:54:00]} 52. Ne4+ {[%emt 0:02:15]} Kg7 {[%emt 0:00:00]} 53. Ke5 {[%emt 0:02:13]} Rg1 {[%emt 0:00:00]} 54. Kf4 {[%emt 0:14:00]} f5 {[%emt 0:00:00]} 55. Nd6 {[%emt 0:01:31]} Kf6 {[%emt 0:00:00]} 56. Ne8+ {[%emt 0:00:20]} Kf7 {[%emt 0:00:00]} 57. Re2 {[%emt 0:00:05]} Rg4+ {[%emt 0:00:00]} 58. Kf3 {[%emt 0:00:05]} Rd4 {[%emt 0:00:00]} 59. Nc7 {[%emt 0:00:54]} g5 {[%emt 0:00:00]} 60. Ne6 {[%emt 0:00:06]} Rd3+ {[%emt 0:00:00]} 61. Kg2 {[%emt 0:01:00]} Kg6 {[%emt 0:00:00]} 62. Rf2 {[%emt 0:00:37]} Kf6 {[%emt 0:00:00]} 63. Nf8 {[%emt 0:00:36]} Rg3+ {[%emt 0:00:00]} 64. Kh2 {[%emt 0:00:06]} g4 {[%emt 0:00:00]} 65. Nh7+ {[%emt 0:00:28]} Kg7 {[%emt 0:00:00]} 66. Ng5 {[%emt 0:01:31]} Kg6 {[%emt 0:00:00]} 67. Ne6 {[%emt 0:00:04]} Re3 {[%emt 0:00:00]} 68. Nf8+ {[%emt 0:00:40]} Kf6 {[%emt 0:00:00]} 69. Nh7+ {[%emt 0:00:03]} Ke5 {[%emt 0:00:00]} 70. Ra2 {[%emt 0:00:19]} Rd3 {[%emt 0:00:00]} 71. Nf8 {[%emt 0:00:21]} Rd6 {[%emt 0:00:00]} 72. Nh7 {[%emt 0:01:25]} Rd3 {[%emt 0:00:00]} 73. Nf8 {[%emt 0:00:16]} h3 {[%emt 0:00:00]} 74. Ng6+ {[%emt 0:00:15]} Kf6 {[%emt 0:00:00]} 75. Nf4 {[%emt 0:00:07]} Rf3 {[%emt 0:00:00]} 76. Nh5+ {[%emt 0:02:07]} Kg5 {[%emt 0:00:00]} 77. Ng3 {[%emt 0:00:04]} Kh4 {[%emt 0:00:00]} 78. Nh1 {[%emt 0:00:08]} f4 {[%emt 0:00:00]} 79. Ra4 {[%emt 0:00:14]} Rf1 {[%emt 0:00:00]} 80. Rb4 {[%emt 0:00:22]} g3+ {[%emt 0:00:00]} 81. Nxg3 {[%emt 0:00:06]} Rf2+ {[%emt 0:00:00]} 82. Kg1 {[%emt 0:00:22]} Kxg3 {[%emt 0:00:00]} 83. Rb3+ {[%emt 0:00:07]} f3 {[%emt 0:00:00]} 84. Rb1 {[%emt 0:00:17]} Rg2+ {[%emt 0:00:00]} 85. Kh1 {[%emt 0:00:04]} Rh2+ {[%emt 0:17:00]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.22"]
[White "Mohammad Fahad, Rahman"]
[Black "Sadikhov, Ulvi"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2330"]
[BlackElo "2517"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:49]} 2. c4 {[%emt 0:00:07]} d6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:19]} g6 {[%emt 0:00:44]} 4. Nc3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:07]} 5. e4 {[%emt 0:00:07]} O-O {[%emt 0:01:50]} 6. Be2 {[%emt 0:00:05]} e5 {[%emt 0:00:31]} 7. Be3 {[%emt 0:00:09]} c6 {[%emt 0:02:41]} 8. d5 {[%emt 0:00:34]} Ng4 {[%emt 1:27:41]} 9. Bg5 {[%emt 0:00:21]} f6 {[%emt 0:00:00]} 10. Bc1 {[%emt 0:00:07]} f5 {[%emt 0:00:00]} 11. exf5 {[%emt 0:04:03]} gxf5 {[%emt 0:00:00]} 12. Bg5 {[%emt 0:00:16]} Qe8 {[%emt 0:00:00]} 13. O-O {[%emt 0:14:43]} e4 {[%emt 0:00:00]} 14. Nd4 {[%emt 0:11:23]} Qe5 {[%emt 0:00:00]} 15. Bxg4 {[%emt 0:00:26]} fxg4 {[%emt 0:00:00]} 16. Be3 {[%emt 0:00:26]} Bd7 {[%emt 0:00:00]} 17. Qc2 {[%emt 0:16:51]} Re8 {[%emt 0:00:00]} 18. Nde2 {[%emt 0:03:40]} c5 {[%emt 0:00:00]} 19. Ng3 {[%emt 0:03:39]} Na6 {[%emt 0:00:00]} 20. Qxe4 {[%emt 0:03:44]} Qf6 {[%emt 0:00:00]} 21. Qb1 {[%emt 0:02:07]} Re5 {[%emt 0:00:00]} 22. Nce4 {[%emt 0:12:57]} Qf8 {[%emt 0:00:00]} 23. Ng5 {[%emt 0:04:29]} Bf5 {[%emt 0:00:00]} 24. Nxf5 {[%emt 0:00:50]} Qxf5 {[%emt 0:00:00]} 25. Ne6 {[%emt 0:00:21]} Qxb1 {[%emt 0:00:00]} 26. Raxb1 {[%emt 0:00:09]} Re4 {[%emt 0:00:00]} 27. b3 {[%emt 0:01:17]} Nb4 {[%emt 0:00:00]} 28. Bf4 {[%emt 0:01:09]} Nxa2 {[%emt 0:06:14]} 29. Bxd6 {[%emt 0:02:49]} Nc3 {[%emt 0:00:32]} 30. Rbe1 {[%emt 0:00:08]} Re8 {[%emt 0:01:34]} 31. Bxc5 {[%emt 0:01:11]} Ne2+ {[%emt 0:01:20]} 32. Kh1 {[%emt 0:00:07]} Bc3 {[%emt 0:00:07]} 33. Rd1 {[%emt 0:00:39]} b6 {[%emt 0:00:09]} 34. Bd6 {[%emt 0:02:40]} Bf6 {[%emt 0:01:28]} 35. f3 {[%emt 0:02:10]} gxf3 {[%emt 0:00:27]} 36. Rxf3 {[%emt 0:00:01]} Bb2 {[%emt 0:01:07]} 37. Rdf1 {[%emt 0:00:34]} R8xe6 {[%emt 0:00:14]} 38. dxe6 {[%emt 0:00:30]} Rxe6 {[%emt 0:00:04]} 39. Bb4 {[%emt 0:01:40]} a5 {[%emt 0:00:11]} 40. Bd2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 41. Re1 {[%emt 0:01:31]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.23"]
[White "Ahmed, Sheikh Nasir"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2228"]
[BlackElo "2457"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:09:08]} f5 {[%emt 0:00:07]} 2. g3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:02]} g6 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:08]} 5. d3 {[%emt 0:00:17]} O-O {[%emt 0:00:09]} 6. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:32]} 7. Nge2 {[%emt 0:00:21]} c5 {[%emt 0:00:12]} 8. O-O {[%emt 0:00:11]} Nc6 {[%emt 0:00:13]} 9. h3 {[%emt 0:02:06]} e5 {[%emt 0:06:11]} 10. a3 {[%emt 0:03:59]} f4 {[%emt 0:08:09]} 11. gxf4 {[%emt 0:00:25]} Nh5 {[%emt 0:00:06]} 12. f5 {[%emt 0:34:25]} gxf5 {[%emt 0:00:22]} 13. Ng3 {[%emt 0:00:21]} Nf4 {[%emt 0:04:07]} 14. Bxf4 {[%emt 0:11:06]} exf4 {[%emt 0:00:00]} 15. Nxf5 {[%emt 0:00:21]} Bxf5 {[%emt 0:00:00]} 16. exf5 {[%emt 0:00:05]} Rxf5 {[%emt 0:00:00]} 17. Qg4 {[%emt 0:01:13]} Nd4 {[%emt 0:07:39]} 18. Bd5+ {[%emt 0:02:33]} Kh8 {[%emt 0:00:06]} 19. Kh1 {[%emt 0:00:18]} Rg5 {[%emt 0:01:46]} 20. Qxf4 {[%emt 0:01:00]} Be5 {[%emt 0:00:09]} 21. Qe3 {[%emt 0:18:24]} Nc2 {[%emt 0:04:14]} 22. Qd2 {[%emt 0:01:09]} Qd7 {[%emt 0:06:09]} 23. f4 {[%emt 0:05:26]} Qxh3+ {[%emt 0:00:18]} 24. Qh2 {[%emt 0:00:02]} Qxh2+ {[%emt 0:00:19]} 25. Kxh2 {[%emt 0:00:01]} Bxf4+ {[%emt 0:00:11]} 26. Rxf4 {[%emt 0:00:01]} Nxa1 {[%emt 0:00:11]} 27. Nb5 {[%emt 0:02:12]} Rg6 {[%emt 0:02:38]} 28. Rh4 {[%emt 0:01:08]} Rd8 {[%emt 0:06:48]} 29. Bxb7 {[%emt 0:03:13]} Rg7 {[%emt 0:00:06]} 30. Be4 {[%emt 0:00:26]} Nc2 {[%emt 0:01:43]} 31. Rh6 {[%emt 0:00:23]} Ne3 {[%emt 0:02:01]} 32. Rxd6 {[%emt 0:03:40]} Nf1+ {[%emt 0:00:10]} 33. Kh3 {[%emt 0:00:22]} Rf8 {[%emt 0:00:09]} 34. Rd5 {[%emt 0:02:01]} Rg3+ {[%emt 0:00:53]} 35. Kh4 {[%emt 0:00:02]} Rf2 {[%emt 0:01:16]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.23"]
[Round "5.24"]
[White "Gleizerov, Evgeny"]
[Black "Liyanage, Ranindu Dilshan"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2443"]
[BlackElo "2273"]
[Annotator "ChessBase"]
[PlyCount "103"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:04]} d5 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:38]} 5. Bg2 {[%emt 0:00:06]} a6 {[%emt 0:00:13]} 6. O-O {[%emt 0:00:06]} Nc6 {[%emt 0:00:19]} 7. Qd2 {[%emt 0:00:24]} Rb8 {[%emt 0:06:29]} 8. Ne5 {[%emt 0:00:24]} Nd5 {[%emt 0:30:17]} 9. Nxc4 {[%emt 0:11:20]} b5 {[%emt 0:06:16]} 10. Ne3 {[%emt 0:00:21]} Bb4 {[%emt 0:01:24]} 11. Qd3 {[%emt 0:12:22]} O-O {[%emt 0:01:36]} 12. Nxd5 {[%emt 0:03:03]} exd5 {[%emt 0:00:16]} 13. Bd2 {[%emt 0:01:22]} Bxd2 {[%emt 0:07:43]} 14. Nxd2 {[%emt 0:00:31]} Qf6 {[%emt 0:02:48]} 15. Nb3 {[%emt 0:07:44]} Bf5 {[%emt 0:03:28]} 16. Qc3 {[%emt 0:02:02]} b4 {[%emt 0:02:17]} 17. Qd2 {[%emt 0:01:42]} a5 {[%emt 0:05:30]} 18. e3 {[%emt 0:01:13]} Rfd8 {[%emt 0:01:18]} 19. Rac1 {[%emt 0:01:54]} Rd6 {[%emt 0:01:22]} 20. Rc5 {[%emt 0:03:55]} a4 {[%emt 0:00:52]} 21. Nc1 {[%emt 0:00:24]} b3 {[%emt 0:06:42]} 22. axb3 {[%emt 0:03:19]} axb3 {[%emt 0:00:08]} 23. Qc3 {[%emt 0:06:15]} Ne7 {[%emt 0:04:34]} 24. Rxc7 {[%emt 0:06:33]} h5 {[%emt 0:01:43]} 25. Nd3 {[%emt 0:06:18]} h4 {[%emt 0:03:39]} 26. Ne5 {[%emt 0:00:55]} h3 {[%emt 0:00:19]} 27. Bh1 {[%emt 0:00:40]} Qe6 {[%emt 0:03:59]} 28. Rc5 {[%emt 0:06:30]} Bc2 {[%emt 0:00:59]} 29. Nd3 {[%emt 0:00:28]} Ng6 {[%emt 0:00:34]} 30. Nb4 {[%emt 0:02:42]} Be4 {[%emt 0:00:07]} 31. f3 {[%emt 0:00:48]} Bc2 {[%emt 0:01:26]} 32. Re1 {[%emt 0:04:14]} Ne7 {[%emt 0:00:14]} 33. e4 {[%emt 0:02:56]} dxe4 {[%emt 0:00:29]} 34. fxe4 {[%emt 0:00:07]} Qd7 {[%emt 0:00:51]} 35. d5 {[%emt 0:00:27]} Qa7 {[%emt 0:01:02]} 36. Re3 {[%emt 0:06:34]} Qa1+ {[%emt 0:02:46]} 37. Re1 {[%emt 0:00:09]} Qa7 {[%emt 0:00:05]} 38. Qd4 {[%emt 0:04:54]} Rxb4 {[%emt 0:01:58]} 39. Qxb4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:07]} 40. Qc3 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 41. Qe3 {[%emt 0:08:47]} Kh7 {[%emt 0:11:17]} 42. Rc3 {[%emt 0:02:51]} Qa2 {[%emt 0:01:58]} 43. Qf4 {[%emt 0:01:54]} Qa7+ {[%emt 0:02:17]} 44. Qf2 {[%emt 0:00:41]} Qe7 {[%emt 0:04:31]} 45. Qf5+ {[%emt 0:03:04]} g6 {[%emt 0:01:53]} 46. Qxh3+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:05]} 47. Qf1 {[%emt 0:01:09]} Rf6 {[%emt 0:01:19]} 48. Qe2 {[%emt 0:00:20]} Qa7+ {[%emt 0:01:48]} 49. Qe3 {[%emt 0:00:26]} Qa4 {[%emt 0:00:29]} 50. h3 {[%emt 0:02:28]} Kh7 {[%emt 0:00:31]} 51. Bg2 {[%emt 0:00:40]} Nc4 {[%emt 0:06:37]} 52. Qd4 {[%emt 0:01:18]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.1"]
[White "Narayanan, Srinath"]
[Black "Mosadeghpour, Masoud"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2540"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,93,2,6,-5,25,26,29,33,65,62,64,65,62,64,71,68,46,47,97,115,205,202,201,193,237,210,239,239,259,274,294,294,294,294,294,294,294,277,311,311,431,294,294,294,311,294,318,317,393,393,514,537,695,695,695,695,695,695,672,611,656,612,863,859,854,854,1188,1160,1070,1057,1917,541,1960,1693,4132,1982,1964,1258,6087,5945,2046,2533]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Bc3 {E11: Bogo-Indian.} dxc4 {[#]} 9. Nbd2 $146 ({Predecessor:} 9. a4 Nb6 10. Nbd2 Nfd5 11. Qc2 a5 12. Ne5 Nxc3 13. bxc3 c5 14. e3 Qc7 15. Rfc1 Rb8 {1-0 (26) Vallejo Pons,F (2711)-Lalith,B (2587) Doha 2016}) 9... b5 10. Ne5 {White has an edge.} Nd5 {[#] Strongly threatening ...Nxe5.} 11. Nc6 Qe8 12. a4 bxa4 13. Qxa4 N7b6 14. Nxe7+ Qxe7 15. Qa2 a5 {White leaves nothing to chance now.} 16. Bxa5 c3 (16... Ba6 $16) 17. bxc3 $18 Nxc3 18. Qb2 Nxe2+ 19. Kh1 Rxa5 20. Rxa5 Qd8 21. Nb3 Nc4 22. Qxe2 Nxa5 23. Nxa5 Qxd4 24. Rc1 Qb6 25. Qe1 Ba6 26. Nc6 Bb5 27. Kg1 {Rb1 is the strong threat.} Bxc6 28. Rxc6 Qb8 29. Qc3 Rc8 30. Be4 g6 31. h4 Qa7 32. h5 {[#] White threatens h6 and mate.White is clearly winning.} Rd8 33. h6 {[%csl Gh6][%cal Rc3g7]} Qd4 34. Qxd4 Rxd4 35. Rxc7 {[%mdl 4096] Endgame White wants to mate with Rc8+. KRB-KR} Kf8 36. Bf3 Rd6 37. g4 Rb6 38. Kg2 Rb5 39. Kg3 Rb4 40. g5 Rb5 41. Kf4 Rb2 42. Rc8+ Ke7 43. Rh8 e5+ 44. Kg3 (44. Kxe5 $142 Rxf2 45. Kf4) 44... Rb3 45. Kg2 Rb5 46. Be4 Rb4 47. f3 {Weighted Error Value: White=0.07/Black=0.38} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.2"]
[White "Mousavi, Seyed Khalil"]
[Black "Asadli, Vugar"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2510"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,61,0,3,-3,0,0,4,0,0,-11,-10,-12,-12,-12,-14,-12,-12,-12,-13,-14,-1,0,0,0,-2,-6,-4,-4,-4,-13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 $1 {The position is equal.} 8. Qf3 $1 {[%mdl 4] is recently more successful than 8.Qd4. A28: English Opening: Four Knights Variation.} Nxc3 9. bxc3 Ba5 10. Ba3 d6 $1 11. exd6 O-O {[#] ...Bg4! is the strong threat.} 12. Be2 $146 {[#] Strongly threatening dxc7.} ({Predecessor:} 12. Rd1 Bd7 13. Be2 Bc6 14. Qd3 Qf6 15. Bb4 Rad8 16. O-O Bxb4 17. cxb4 Rxd6 18. Qc2 {½-½ (18) Loeschnauer,E (2380)-Baumgartner,U (2381) GER email 2016}) 12... Bg4 $1 13. dxc7 Qxc7 14. Qxg4 Bxc3+ {[%mdl 64] Double Attack} 15. Kf1 $1 {And now Rc1 would win.} Bxa1 16. Bxf8 Rxf8 17. g3 Bf6 18. Kg2 Rd8 19. Rd1 Rxd1 20. Bxd1 g6 21. Qe4 Qc6 22. Qxc6 bxc6 $11 {[%mdl 4096] Endgame KB-KB} 23. c5 Be7 24. Ba4 Bxc5 25. Bxc6 f5 26. f4 Kg7 27. Kf3 h5 28. h4 Kf6 29. a4 a5 30. Bd5 Bd4 31. Ke2 {A rather calm draw.  Weighted Error Value: White=0.02/Black=0.01} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.3"]
[White "Sumets, Andrey"]
[Black "Bernadskiy, Vitaliy"]
[Result "1/2-1/2"]
[WhiteElo "2497"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,19,-2,0,0,-8,-8,-1,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 a6 5. Nc3 d5 6. a3 dxc4 7. Bxc4 b5 {The position is equal.} 8. Be2 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3.} Bb7 9. O-O Nc6 10. dxc5 {[#] A rather calm draw. Not enough moves} {Predecessor:} Bxc5 $146 11. Qxd8+ Rxd8 12. b4 Be7 13. Bb2 O-O 14. Rfd1 Rxd1+ {½-½ (14) Lintchevski,D (2534)-Van Foreest,J (2612) Pardubice 2019} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.4"]
[White "Haznedaroglu, Kivanc"]
[Black "Tiviakov, Sergei"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2438"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,0,1,0,36,0,15,13,12,7,25,0,3,0,0,6,48,38,85,23,23,18,19,14,22,10,97,94,97,106,138,132,103,97,187,138,138,125,138,138,214,186,189,180,336,320,547,540,837,800,958,881,860,806,1762,1562,1535,1379,1571,1432,1726,2502,29975,29976,5575,5073]} 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Bf4 e6 5. a3 g6 6. e3 Bg7 7. h3 d6 8. Nf3 Nbd7 9. Be2 O-O 10. O-O {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} Qe7 11. b4 Ne4 12. Nxe4 {The position is equal.} Bxe4 13. Rc1 e5 14. Bh2 Rad8 15. Qa4 {[#]} exd4 $146 ({Predecessor:} 15... c5 16. Nd2 Nf6 17. bxc5 bxc5 18. dxc5 dxc5 19. Rfd1 Bf5 20. Qa5 Ne4 21. Nf3 Rb8 22. Rd5 Rb2 23. Bd3 Nf6 24. Nxe5 Be4 25. Qxc5 Qe6 26. Bxe4 Nxe4 27. Qd4 {1-0 (27) Lputian,S (2585)-Romanishin,O (2580) Ljubljana 1995}) 16. exd4 c5 17. Rfe1 cxd4 {[#]} 18. Bd3 $1 f5 $11 19. Qxa7 Rfe8 20. Rcd1 {And now Bxe4 would win.} Ra8 21. Qc7 Rac8 (21... Ne5 $1 $11 22. Qxe7 Rxe7 23. Bxe4 fxe4 24. Nxd4 Nd3) 22. Qxd6 $16 Qxd6 23. Bxd6 Bxf3 24. Rxe8+ ({Reject} 24. gxf3 $6 Ne5 $11) 24... Rxe8 25. gxf3 Be5 (25... Bf8 $16 {is a better defense.}) 26. Bxe5 Nxe5 27. f4 Nxd3 28. Rxd3 {[%mdl 4096] Endgame KR-KR} Rd8 {[#]} (28... Re1+ $16 29. Kg2 Ra1) 29. Kf1 $1 $18 Kf7 30. Ke2 Kf6 $2 (30... Re8+ 31. Kd2 Re4) 31. a4 g5 $2 (31... Ke7 32. Ra3 d3+ 33. Rxd3 Rc8) 32. fxg5+ Kxg5 33. a5 bxa5 34. bxa5 Kf4 35. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Ke4 36. a7 Ra8 37. f3+ Ke5 38. Ra3 h5 39. Kd3 h4 40. f4+ {[%mdl 64] Deflection} Kxf4 41. Kxd4 {Weighted Error Value: White=0.12/Black=0.79} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.5"]
[White "Iskandarov, Misratdin"]
[Black "Aditya Mittal"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2552"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,90,9,41,8,14,24,22,0,0,0,0,-47,-61,-54,-26,-27,-20,-20,-19,-22,-13,-15,-17,-30,-25,-23,-20,-23,-20,-18,-16,-16,-18,-19,-19,-25,-17,-36,-20,-20,-16,-18,-10,-5,-4,-8,0,0,0,-29,-29,-29,-30,-38,-38,-49,-6,-8,-6,-6,-5,-6,-6,-6,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 Be6 9. Bb3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Nbd7 $1 {[%mdl 4] now scores much better than the old 9...0-0.} 10. O-O Rc8 11. Bxe6 fxe6 12. Ng5 Nf8 {[#]} 13. f4 $146 ({Predecessor:} 13. Qf3 h6 14. Qh3 Qd7 15. Rfd1 Ng6 16. Nf3 O-O 17. a4 Rc6 18. Nd2 Bd8 19. Nb3 {0-1 (37) Eswaran,A (2244)-Vantika,A (2286) Chess.com INT 2021}) 13... exf4 $1 14. Rxf4 h6 15. Nh3 N8d7 {[%cal Bf8d7,Bd7e5,Be5c6][%mdl 32]} 16. Rf1 Ne5 17. Nf4 Qd7 18. Bd4 O-O 19. Kh1 Nc6 20. Ng6 Rf7 21. Nxe7+ Qxe7 22. Bxf6 Rxf6 23. Rxf6 Qxf6 24. Qxd6 Rd8 25. Qc7 Rd2 {aiming for ...Ne5.} 26. e5 Qf7 (26... Qg6 {keeps more tension.} 27. Rg1 Nd8 28. Na4 Qxc2 29. Nc5 Kh7) 27. Qxf7+ Kxf7 $11 {[%mdl 4096] Endgame KRN-KRN} 28. Rc1 Nxe5 29. Ne4 Rd4 30. Re1 Ng4 {[#] ...Rxe4! is the strong threat.} 31. Kg1 Nf6 32. Nxf6 gxf6 {KR-KR} 33. Kf2 e5 34. Re3 Rd2+ 35. Re2 Rxe2+ 36. Kxe2 $15 {KP-KP. The position is equal.} f5 37. Kd3 Ke6 38. c4 a5 39. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Kd6 40. a3 Kc5 41. Kc3 b6 42. b4+ Kc6 43. Kd3 h5 44. g3 Kd6 45. Ke3 Kc6 {Weighted Error Value: White=0.05/Black=0.05} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.6"]
[White "Koustav Chatterjee"]
[Black "Krasenkow, Michal"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2431"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,109,56,53,68,42,63,27,29,0,22,24,63,50,50,43,40,46,53,21,63,25,66,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,2,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,0,0,0,0,0,0,0,0,0,0,0,29971,29972,29978,29979,29979,29980]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 Nge7 9. Bd6 O-O 10. Nbd2 {[%mdl 1024] White has compensation.} b6 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} 11. Nb3 Bb7 12. Re1 ({Of course not} 12. Nfxd4 $6 Re8 $15) 12... Re8 {[#] White has an edge.} 13. Qd2 $146 ({Much weaker is} 13. Nfxd4 Nc8 $15) ({Predecessor:} 13. Rc1 a6 14. Bc4 Nc8 15. Bf4 d6 16. Bg5 Qd7 17. Bd3 b5 18. Bb1 Nb6 19. Nbxd4 Nxd4 20. Nxd4 {½-½ (36) Petrosyan,M (2625)-Harutyunian,T (2552) Jermuk 2021}) 13... Nc8 14. Bf4 Ne5 15. Nxe5 ({Reject} 15. Nfxd4 Nd6 $11) 15... Bxe5 16. Bxe5 Rxe5 {[%mdl 64] Double Attack} 17. Bd3 Nd6 {[%cal Rb7e4]} 18. f3 Rc8 19. Qb4 Qe7 20. Rac1 (20. Qxd4 $14 Nf5 21. Qf2) 20... Rxc1 $11 21. Rxc1 f5 22. exf5 gxf5 23. Qxd4 Rd5 $1 {[%cal Rd5d4]} 24. Bc4 Nxc4 25. Qxc4 Qe3+ 26. Kf1 Bc6 {And now ...Bb5! would win.} 27. Re1 Bb5 28. Rxe3 Bxc4+ {[%mdl 4096] Endgame KRB-KRN} 29. Ke1 a5 30. f4 Rb5 31. Kd2 Rb4 32. g3 d5 33. Kc2 Bxb3+ 34. axb3 {KR-KR} Re4 35. Rc3 Re2+ 36. Kd3 Rxh2 37. Kd4 Rxb2 38. Kxd5 Re2 39. Rc8+ Kf7 40. Rb8 Kg6 41. Rg8+ Kh6 42. Rg5 Re4 43. Rxf5 Rb4 44. Ke6 Rxb3 45. g4 Kg7 (45... Rc3 {with more complications.} 46. Rf6+ Kg7 47. Rf7+ Kg8 48. Ra7 Rc6+) 46. Rf7+ Kg8 $1 47. Ra7 {Black must now prevent Kf6.} Re3+ 48. Kf6 {Intending Ra8+ and mate.} Re8 49. f5 Rf8+ 50. Ke6 Re8+ 51. Kf6 Rb8 52. g5 {aiming for g6.} b5 $2 {[%mdl 8192]} (52... Rf8+ $11 53. Ke6 Rb8) 53. g6 $1 {White mates.} Rb6+ {[#]} 54. Kg5 $1 hxg6 {[#]} 55. f6 $1 {[%mdl 32768] Weighted Error Value: White=0.06/Black=0.22. An unexpected result.} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.7"]
[White "Harikrishnan.A.Ra"]
[Black "Solodovnichenko, Yuri"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2429"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,41,28,10,15,30,44,0,0,0,2,2,6,11,3,6,39,33,37,39,47,45,71,59,65,57,66,45,42,42]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 b6 6. Bd3 Bb7 7. O-O O-O 8. Nc3 c5 {E11: Bogo-Indian.} 9. a3 Ba5 10. dxc5 bxc5 {[#] The position is equal.} 11. Nd5 $146 ({Predecessor:} 11. Re1 d6 12. e4 h6 13. b3 Bb6 14. Na4 Nc6 15. b4 Bc7 16. b5 Nb8 17. e5 {½-½ (35) Jugl,P (2229)-Sarak,M (2243) GER email 2008}) 11... exd5 12. Bxa5 dxc4 13. Bxc4 d5 14. Bd3 Nbd7 15. b4 Ne4 16. bxc5 Ndxc5 17. Be2 Qf6 18. Nd4 Ba6 {White is slightly better.} 19. Rc1 {[#] Threatens to win with f3.} Bxe2 20. Nxe2 {Black must now prevent f3.} Qa6 $1 {[%cal Ra6a5]} 21. Bb4 {Weighted Error Value: White=0.05/Black=0.06} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.8"]
[White "Mohammad Fahad, Rahman"]
[Black "Stany, G.A."]
[Result "0-1"]
[ECO "D98"]
[WhiteElo "2330"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,130,0,0,0,0,21,18,36,22,34,39,34,22,31,25,70,45,105,93,112,111,128,131,124,110,158,66,85,0,56,43,72,79,58,0,0,0,0,0,0,0,0,-83,-82,-97,-97,-90,-90,-139,-127,-195,-195,-228,-216,-234,-166,-389,-395,-383,-343,-576,-486,-484,-470,-461,-461,-470,-469,-602,-532,-846,-852,-790,-743,-706,-552,-1065,-1065,-2675,-2142,-1960,-1903,-6712,-6656,-5322,-4134,-29986,-1190,-1189,-1657,-1662,-1368,-1058,-940,-1293,-1261,-1143,-958,-1139,-1047,-1720,-1544,-2480,-1984,-1751,-1040,-29981,-29982,-29987,-29988,-29988,-29989]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. Be2 Bg4 9. d5 Na5 10. Qa4 Bxf3 11. Bxf3 c6 {D98: Grünfeld: Russian System: 7 e4 Bg4 .} 12. O-O cxd5 13. Rd1 {[%cal Rc3d5] [#]} Nc4 $146 {The position is equal.} ({Predecessor:} 13... Nc6 14. exd5 Ne5 15. Be2 Ne8 16. Ne4 Nd6 17. Nxd6 Qxd6 18. Qb3 Rfc8 19. Be3 b5 20. Qxb5 {1-0 (38) Kozul,Z (2630)-Vujakovic,B (2347) Zagreb 2015}) 14. Nxd5 Nxd5 15. Qxc4 {[%mdl 64] Pin} Nb6 16. Qb4 $36 {[%mdl 2048] White is pushing.} Qc7 17. Be3 Qe5 18. Rab1 Rfc8 ({Better is} 18... Rfd8 $14) 19. b3 $1 $16 e6 20. a4 {Hoping for a5.} Rc7 21. a5 Nd7 22. Rbc1 {Black must now prevent Rxc7.} Rxc1 23. Rxc1 (23. Bxc1 $16 Qc7 24. Qe7) 23... b6 $14 24. Qe7 (24. Rd1 $1 $16 {[%cal Rd1d7]} Rd8 25. axb6 axb6 26. Bd4 (26. Bxb6 Qb8 $16)) 24... Qb5 (24... Nc5 $11 25. Bxc5 bxc5) 25. Rd1 $1 {[%cal Rd1d7]} Nc5 {[#]} 26. e5 $1 Rc8 27. axb6 (27. b4 $14 Qxb4 28. a6) 27... axb6 $11 28. Rd8+ Rxd8 29. Qxd8+ Bf8 30. Bh6 {[%csl Gh6][%cal Rd8f8]} Nd7 31. g4 (31. g3 $11) 31... Qxb3 $17 {Black continues to play with concentration.} 32. Kg2 {[#] With the idea g5.} Qb4 $1 33. h3 (33. Be2 Nxe5) 33... Nxe5 34. Bb7 Qd6 35. Qc8 (35. Qxd6 $17 {was worth a try.} Bxd6 36. Ba6) 35... b5 $19 36. Bf4 b4 37. Bf3 Qd7 38. Qb8 (38. Qxd7 Nxd7 39. Bd1) 38... Nxf3 39. Kxf3 Qd5+ 40. Kg3 $2 (40. Ke2) 40... f6 41. h4 Kf7 42. g5 e5 43. Bc1 f5 44. Kh2 Qc4 45. Be3 Qxh4+ 46. Kg1 Qg4+ 47. Kh2 Qe4 48. Qd8 Be7 49. Qh8 Qh4+ {[%mdl 64] Double Attack} 50. Kg1 f4 51. Bc1 Qxg5+ 52. Kf1 Qh5 53. Bb2 Bf6 (53... f3 $142 54. Ke1 Bg5 55. Kd1 b3 56. Qxe5 Qh1+ 57. Qe1 Qh3 58. Qe2 Qd7+ 59. Ke1 fxe2 60. Kxe2 Qd2+ {[%mdl 64] Double Attack} 61. Kf3 Qxb2 62. Kg3 Qe2 63. f3 b2 64. f4 {[#]} b1=Q $1 65. fxg5 Qbd3+ 66. Kh4 Qh5#) 54. Qb8 Qd1+ 55. Kg2 Qd5+ 56. Kg1 b3 {[%cal Bb4b3,Bb3b2][%mdl 32]} 57. Qc7+ Kg8 58. Ba3 Qf7 59. Qb8+ Kg7 60. Bd6 e4 61. Bxf4 b2 62. Bd6 g5 {And now ...e3! would win.} 63. Kg2 Qe6 {Black mates.} 64. Ba3 Qg4+ 65. Kf1 Qh3+ {Weighted Error Value: White=0.54/Black=0.20} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.9"]
[White "Shyam, Sundar M."]
[Black "Laxman, R.R."]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2518"]
[BlackElo "2411"]
[Annotator "ChessBase"]
[PlyCount "268"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:13]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:03]} Nf6 {[%emt 0:00:10]} 4. d3 {[%emt 0:00:13]} Bc5 {[%emt 0:00:21]} 5. c3 {[%emt 0:00:03]} O-O {[%emt 0:00:26]} 6. O-O {[%emt 0:00:10]} d6 {[%emt 0:00:58]} 7. Nbd2 {[%emt 0:00:12]} a6 {[%emt 0:02:18]} 8. Bxc6 {[%emt 0:00:20]} bxc6 {[%emt 0:00:07]} 9. d4 {[%emt 0:04:13]} exd4 {[%emt 0:01:08]} 10. cxd4 {[%emt 0:00:05]} Ba7 {[%emt 0:00:30]} 11. Qc2 {[%emt 0:00:06]} Bd7 {[%emt 0:02:27]} 12. Re1 {[%emt 0:12:37]} h6 {[%emt 0:04:43]} 13. b3 {[%emt 0:04:27]} c5 {[%emt 0:03:17]} 14. Bb2 {[%emt 0:02:49]} cxd4 {[%emt 0:04:59]} 15. Bxd4 {[%emt 0:00:05]} Bxd4 {[%emt 0:00:33]} 16. Nxd4 {[%emt 0:00:03]} c5 {[%emt 0:00:20]} 17. N4f3 {[%emt 0:05:49]} Bc6 {[%emt 0:07:32]} 18. Rad1 {[%emt 0:43:39]} Qc7 {[%emt 0:03:46]} 19. Nh4 {[%emt 0:00:12]} Rfe8 {[%emt 0:01:02]} 20. Nf5 {[%emt 0:00:09]} Bd7 {[%emt 0:09:55]} 21. Ng3 {[%emt 0:00:07]} Rad8 {[%emt 0:02:50]} 22. h3 {[%emt 0:00:23]} Bc6 {[%emt 0:01:35]} 23. Qc3 {[%emt 0:01:48]} Re6 {[%emt 0:04:28]} 24. Nf5 {[%emt 0:01:53]} h5 {[%emt 0:04:09]} 25. f3 {[%emt 0:04:36]} g6 {[%emt 0:02:26]} 26. Ne3 {[%emt 0:00:04]} Rde8 {[%emt 0:03:44]} 27. Ndc4 {[%emt 0:02:35]} d5 {[%emt 0:01:48]} 28. exd5 {[%emt 0:01:06]} Nxd5 {[%emt 0:00:11]} 29. Nxd5 {[%emt 0:01:03]} Bxd5 {[%emt 0:02:21]} 30. Rxe6 {[%emt 0:00:38]} Bxe6 {[%emt 0:00:52]} 31. Nd6 {[%emt 0:08:02]} Rd8 {[%emt 0:00:25]} 32. Qe5 {[%emt 0:00:02]} c4 {[%emt 0:01:07]} 33. bxc4 {[%emt 0:00:01]} Bxc4 {[%emt 0:00:33]} 34. a3 {[%emt 0:00:49]} Be6 {[%emt 0:01:40]} 35. Kh2 {[%emt 0:01:26]} Kh7 {[%emt 0:16:02]} 36. f4 {[%emt 0:03:54]} Rd7 {[%emt 0:05:43]} 37. Rd3 {[%emt 0:01:21]} h4 {[%emt 0:01:49]} 38. Rd4 {[%emt 0:03:10]} Qc3 {[%emt 0:02:25]} 39. f5 {[%emt 0:00:05]} Qg3+ {[%emt 0:00:05]} 40. Qxg3 {[%emt 0:00:00]} hxg3+ 41. Kxg3 {[%emt 0:00:03]} gxf5 {[%emt 0:00:11]} 42. Kf4 {[%emt 0:03:57]} Kg6 {[%emt 0:00:10]} 43. Rd3 {[%emt 0:01:34]} Re7 {[%emt 0:05:12]} 44. Re3 {[%emt 0:03:23]} Rd7 {[%emt 0:02:34]} 45. Ke5 {[%emt 0:02:37]} f4 {[%emt 0:00:30]} 46. Rf3 {[%emt 0:02:51]} Re7 {[%emt 0:01:08]} 47. Kxf4 {[%emt 0:00:50]} Bd5 {[%emt 0:00:19]} 48. Rd3 {[%emt 0:01:33]} Bc6 {[%emt 0:00:22]} 49. Rc3 {[%emt 0:00:12]} Bd5 {[%emt 0:00:24]} 50. Rc5 {[%emt 0:00:18]} Ba8 {[%emt 0:00:36]} 51. Rc8 {[%emt 0:06:45]} Bd5 {[%emt 0:00:29]} 52. g4 {[%emt 0:01:12]} Re6 {[%emt 0:02:11]} 53. Rg8+ {[%emt 0:01:50]} Kh7 {[%emt 0:00:11]} 54. Rd8 {[%emt 0:00:01]} Re1 {[%emt 0:00:44]} 55. Kg5 {[%emt 0:02:43]} Re5+ {[%emt 0:00:53]} 56. Nf5 {[%emt 0:00:08]} Be6 {[%emt 0:00:21]} 57. Kf6 {[%emt 0:00:39]} Ra5 {[%emt 0:00:08]} 58. Rd3 {[%emt 0:04:18]} Ra4 {[%emt 0:00:17]} 59. Nd4 {[%emt 0:01:56]} Bc4 {[%emt 0:00:24]} 60. Rc3 {[%emt 0:00:35]} Bd5 {[%emt 0:00:11]} 61. Ke5 {[%emt 0:01:11]} Ra5 {[%emt 0:00:14]} 62. Kf6 {[%emt 0:00:38]} Ra4 {[%emt 0:00:16]} 63. Ne2 {[%emt 0:00:15]} Be6 {[%emt 0:00:47]} 64. Ng3 {[%emt 0:00:16]} Rf4+ {[%emt 0:00:34]} 65. Kg5 {[%emt 0:00:05]} Ra4 {[%emt 0:00:48]} 66. Nf5 {[%emt 0:00:16]} Ra5 {[%emt 0:00:22]} 67. h4 {[%emt 0:01:11]} Ra4 {[%emt 0:01:31]} 68. h5 {[%emt 0:00:20]} Re4 {[%emt 0:00:58]} 69. Rg3 {[%emt 0:00:31]} a5 {[%emt 0:01:59]} 70. Nd6 {[%emt 0:01:06]} Rd4 {[%emt 0:02:54]} 71. Ne8 {[%emt 0:00:06]} Rd5+ {[%emt 0:00:08]} 72. Kf6 {[%emt 0:00:22]} Rd8 {[%emt 0:07:16]} 73. Ke7 {[%emt 0:00:07]} Rd7+ {[%emt 0:00:04]} 74. Kf8 {[%emt 0:00:06]} Rd8 {[%emt 0:00:21]} 75. g5 {[%emt 0:01:26]} Bd7 {[%emt 0:01:58]} 76. g6+ {[%emt 0:00:05]} fxg6 {[%emt 0:00:04]} 77. hxg6+ {[%emt 0:00:02]} Kh6 {[%emt 0:00:07]} 78. g7 {[%emt 0:04:07]} Bxe8 {[%emt 0:00:17]} 79. g8=N+ {[%emt 0:01:14]} Kh5 {[%emt 0:00:05]} 80. Ke7 {[%emt 0:00:11]} Ra8 {[%emt 0:01:52]} 81. Nf6+ {[%emt 0:00:04]} Kh4 {[%emt 0:00:02]} 82. Rc3 {[%emt 0:01:12]} Bb5 {[%emt 0:01:12]} 83. Kd6 {[%emt 0:00:32]} Rd8+ {[%emt 0:00:42]} 84. Ke5 {[%emt 0:00:09]} Rd3 {[%emt 0:00:20]} 85. Rc5 {[%emt 0:00:13]} Rb3 {[%emt 0:03:46]} 86. a4 {[%emt 0:00:19]} Bd3 {[%emt 0:01:04]} 87. Rxa5 {[%emt 0:00:15]} Kg5 {[%emt 0:00:42]} 88. Nd7 {[%emt 0:00:42]} Bf1 {[%emt 0:01:25]} 89. Nc5 {[%emt 0:00:22]} Ra3 {[%emt 0:00:20]} 90. Ra8 {[%emt 0:00:32]} Kg6 {[%emt 0:00:21]} 91. a5 {[%emt 0:00:11]} Ra1 {[%emt 0:00:35]} 92. Nb3 {[%emt 0:00:54]} Re1+ {[%emt 0:00:29]} 93. Kd4 {[%emt 0:00:09]} Kg7 {[%emt 0:01:03]} 94. Nd2 {[%emt 0:00:31]} Bb5 {[%emt 0:00:58]} 95. Rb8 {[%emt 0:00:16]} Bc6 {[%emt 0:00:26]} 96. Rb6 {[%emt 0:00:49]} Bg2 {[%emt 0:00:26]} 97. a6 {[%emt 0:01:26]} Kf7 {[%emt 0:00:32]} 98. Nc4 {[%emt 0:00:39]} Ke7 {[%emt 0:01:00]} 99. Rg6 {[%emt 0:00:19]} Bh1 {[%emt 0:00:58]} 100. a7 {[%emt 0:00:31]} Kd8 {[%emt 0:08:03]} 101. Rh6 {[%emt 0:00:16]} Bg2 {[%emt 0:00:58]} 102. Kc5 {[%emt 0:00:19]} Ra1 {[%emt 0:01:04]} 103. Rh7 {[%emt 0:00:04]} Be4 {[%emt 0:01:47]} 104. Rg7 {[%emt 0:00:09]} Bh1 {[%emt 0:00:55]} 105. Rf7 {[%emt 0:00:12]} Bg2 {[%emt 0:00:41]} 106. Ne3 {[%emt 0:00:22]} Be4 {[%emt 0:00:49]} 107. Rg7 {[%emt 0:00:45]} Bf3 {[%emt 0:00:44]} 108. Nc4 {[%emt 0:00:19]} Bh1 {[%emt 0:00:29]} 109. Nd6 {[%emt 0:00:32]} Ra6 {[%emt 0:01:36]} 110. Nb7+ {[%emt 0:00:38]} Kc8 {[%emt 0:00:10]} 111. Nd6+ {[%emt 0:00:06]} Kd8 {[%emt 0:00:04]} 112. Nb5 {[%emt 0:00:16]} Kc8 {[%emt 0:00:43]} 113. Rh7 {[%emt 0:01:10]} Bg2 {[%emt 0:00:10]} 114. Rh2 {[%emt 0:00:15]} Bf3 {[%emt 0:00:25]} 115. Rh8+ {[%emt 0:00:39]} Kd7 {[%emt 0:00:07]} 116. Rh7+ {[%emt 0:00:43]} Kc8 {[%emt 0:00:57]} 117. Nd4 {[%emt 0:01:27]} Bg2 {[%emt 0:01:29]} 118. Rg7 {[%emt 0:00:06]} Be4 {[%emt 0:00:40]} 119. Re7 {[%emt 0:00:05]} Bg2 {[%emt 0:00:35]} 120. Ne6 {[%emt 0:00:07]} Rc6+ {[%emt 0:00:19]} 121. Kb5 {[%emt 0:00:13]} Rc1 {[%emt 0:00:29]} 122. Rg7 {[%emt 0:02:06]} Ba8 {[%emt 0:02:25]} 123. Nc5 {[%emt 0:00:55]} Rb1+ {[%emt 0:00:21]} 124. Kc4 {[%emt 0:00:13]} Rc1+ {[%emt 0:00:28]} 125. Kb4 {[%emt 0:00:13]} Rb1+ {[%emt 0:00:24]} 126. Ka3 {[%emt 0:00:10]} Bd5 {[%emt 0:00:50]} 127. Rg5 {[%emt 0:00:56]} Bf3 {[%emt 0:00:35]} 128. Ka2 {[%emt 0:00:18]} Rb5 {[%emt 0:00:30]} 129. Ne4 {[%emt 0:00:19]} Rb6 {[%emt 0:01:06]} 130. Nc5 {[%emt 0:01:55]} Bd5+ {[%emt 0:00:30]} 131. Ka3 {[%emt 0:00:30]} Bf3 {[%emt 0:00:30]} 132. Ne4 Rb5 {[%emt 0:00:30]} 133. Nc5 {[%emt 0:01:00]} Rb6 134. Rg8+ {[%emt 0:00:30]} Kc7 {[%emt 0:01:00]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.10"]
[White "Visakh N R"]
[Black "Karpatchev, Aleksandr"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2515"]
[BlackElo "2427"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:08]} e5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:07]} 3. Bc4 {[%emt 0:00:24]} Nf6 {[%emt 0:01:57]} 4. Ng5 {[%emt 0:02:26]} d5 {[%emt 0:00:08]} 5. exd5 {[%emt 0:00:02]} Na5 {[%emt 0:00:06]} 6. Bb5+ {[%emt 0:00:23]} c6 {[%emt 0:00:06]} 7. dxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:01]} 8. Bd3 {[%emt 0:00:18]} Nd5 {[%emt 0:07:05]} 9. Nf3 {[%emt 0:00:09]} Bd6 {[%emt 0:00:40]} 10. O-O {[%emt 0:00:33]} O-O {[%emt 0:00:22]} 11. Re1 {[%emt 0:00:25]} Re8 {[%emt 0:01:39]} 12. Nc3 {[%emt 0:01:07]} f5 {[%emt 0:02:08]} 13. Bf1 {[%emt 0:14:27]} e4 {[%emt 0:00:08]} 14. Nxd5 {[%emt 0:01:08]} cxd5 {[%emt 0:01:42]} 15. Nd4 {[%emt 0:00:15]} Be5 {[%emt 0:10:17]} 16. c3 {[%emt 0:02:13]} Bxd4 {[%emt 0:08:04]} 17. cxd4 {[%emt 0:00:38]} Qb6 {[%emt 0:00:14]} 18. d3 {[%emt 0:02:00]} Ba6 {[%emt 0:00:09]} 19. Be3 {[%emt 0:10:45]} Qxb2 {[%emt 0:02:05]} 20. Rb1 {[%emt 0:06:31]} Qa3 {[%emt 0:00:27]} 21. Bc1 {[%emt 0:00:31]} Qd6 {[%emt 0:20:16]} 22. Qa4 {[%emt 0:00:14]} Nb7 {[%emt 0:01:10]} 23. Ba3 {[%emt 0:01:04]} Qe6 {[%emt 0:06:26]} 24. dxe4 {[%emt 0:00:35]} Bxf1 {[%emt 0:00:05]} 25. Kxf1 {[%emt 0:03:04]} Qf7 {[%emt 0:00:40]} 26. exd5 {[%emt 0:12:52]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.11"]
[White "Mitrabha, Guha"]
[Black "Karthikeyan, P.."]
[Result "1-0"]
[ECO "D72"]
[WhiteElo "2479"]
[BlackElo "2404"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:04:34]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:11]} g6 {[%emt 0:00:20]} 3. g3 {[%emt 0:00:22]} Bg7 {[%emt 0:00:24]} 4. Bg2 {[%emt 0:00:08]} d5 {[%emt 0:00:04]} 5. cxd5 {[%emt 0:00:21]} Nxd5 {[%emt 0:00:06]} 6. e4 {[%emt 0:00:05]} Nb4 {[%emt 0:03:22]} 7. d5 {[%emt 0:00:54]} c6 {[%emt 0:00:13]} 8. a3 {[%emt 0:07:47]} N4a6 {[%emt 0:00:07]} 9. Ne2 {[%emt 0:00:39]} cxd5 {[%emt 0:00:21]} 10. exd5 {[%emt 0:00:06]} O-O {[%emt 0:00:11]} 11. O-O {[%emt 0:00:08]} Nd7 {[%emt 0:00:08]} 12. Nbc3 {[%emt 0:00:44]} Ne5 {[%emt 0:00:12]} 13. h3 {[%emt 0:00:44]} Nc4 {[%emt 0:02:56]} 14. b3 {[%emt 0:01:03]} Nd6 {[%emt 0:00:09]} 15. Be3 {[%emt 0:02:36]} Bd7 {[%emt 0:01:06]} 16. b4 {[%emt 0:18:07]} Qc8 {[%emt 0:09:50]} 17. Kh2 {[%emt 0:04:43]} Qc4 {[%emt 0:01:14]} 18. Qd2 {[%emt 0:05:57]} Nf5 {[%emt 0:09:33]} 19. Bg5 {[%emt 0:01:46]} h6 {[%emt 0:04:51]} 20. Bf4 {[%emt 0:00:01]} e5 {[%emt 0:07:07]} 21. Be3 {[%emt 0:05:20]} Nd4 {[%emt 0:17:56]} 22. Rad1 {[%emt 0:02:51]} Nxe2 {[%emt 0:18:17]} 23. Nxe2 {[%emt 0:00:40]} e4 {[%emt 0:00:59]} 24. Rc1 {[%emt 0:03:18]} Qd3 {[%emt 0:00:49]} 25. Qxd3 {[%emt 0:01:57]} exd3 {[%emt 0:00:04]} 26. Nf4 {[%emt 0:00:02]} Bb2 {[%emt 0:13:28]} 27. Rb1 {[%emt 0:00:18]} Bxa3 {[%emt 0:00:03]} 28. Nxd3 {[%emt 0:00:05]} Bf5 {[%emt 0:04:26]} 29. Rfd1 {[%emt 0:00:08]} Rad8 {[%emt 0:02:46]} 30. Rb3 {[%emt 0:00:55]} Bxd3 {[%emt 0:00:35]} 31. Rxa3 {[%emt 0:00:02]} Bb5 {[%emt 0:02:29]} 32. Bxh6 {[%emt 0:00:02]} Rfe8 {[%emt 0:00:12]} 33. Rd4 {[%emt 0:00:01]} Nc7 {[%emt 0:01:00]} 34. Bg5 {[%emt 0:01:59]} Ne6 {[%emt 0:00:10]} 35. Bxd8 {[%emt 0:00:27]} Nxd4 {[%emt 0:00:07]} 36. Bf6 {[%emt 0:00:03]} Nf5 {[%emt 0:01:26]} 37. Rxa7 {[%emt 0:00:14]} Nd6 {[%emt 0:00:12]} 38. Ra2 {[%emt 0:01:13]} Bc4 {[%emt 0:00:29]} 39. Rd2 {[%emt 0:00:09]} b5 {[%emt 0:00:16]} 40. Rd4 {[%emt 0:00:00]} Nf5 {[%emt 0:00:00]} 41. Rf4 {[%emt 0:00:26]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.12"]
[White "Rasulov, Vugar"]
[Black "Srijit Paul"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2452"]
[BlackElo "2332"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:12]} c5 {[%emt 0:00:40]} 2. Nc3 {[%emt 0:00:21]} a6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:32]} cxd4 {[%emt 0:00:26]} 4. Qxd4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:14]} 5. Qe3 {[%emt 0:00:20]} e6 {[%emt 0:01:10]} 6. Nf3 {[%emt 0:00:31]} d6 {[%emt 0:06:44]} 7. Bd2 {[%emt 0:11:40]} Nf6 {[%emt 0:00:34]} 8. Qg5 {[%emt 0:00:32]} b5 {[%emt 0:21:23]} 9. Bd3 {[%emt 0:00:25]} h6 {[%emt 0:00:08]} 10. Qg3 {[%emt 0:00:15]} Nh5 {[%emt 0:01:38]} 11. Qh3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:10]} 12. O-O-O {[%emt 0:02:32]} e5 {[%emt 0:13:01]} 13. Qg3 {[%emt 0:00:34]} Nh5 {[%emt 0:00:22]} 14. Qh4 {[%emt 0:00:07]} Be7 {[%emt 0:00:15]} 15. Qxh5 {[%emt 0:01:07]} g6 {[%emt 0:00:08]} 16. Qxh6 {[%emt 0:00:03]} Rxh6 {[%emt 0:00:05]} 17. Bxh6 {[%emt 0:00:02]} Be6 {[%emt 0:00:14]} 18. h4 {[%emt 0:04:26]} Qa5 {[%emt 0:02:38]} 19. h5 {[%emt 0:04:14]} gxh5 {[%emt 0:03:35]} 20. Rxh5 {[%emt 0:00:41]} O-O-O {[%emt 0:00:12]} 21. Kb1 {[%emt 0:01:51]} Rh8 {[%emt 0:10:45]} 22. Nd5 {[%emt 0:00:19]} Qd8 {[%emt 0:00:10]} 23. c4 {[%emt 0:01:58]} bxc4 {[%emt 0:04:18]} 24. Bxc4 {[%emt 0:00:02]} Kb7 {[%emt 0:00:07]} 25. a3 {[%emt 0:06:22]} Qd7 {[%emt 0:06:33]} 26. Rhh1 {[%emt 0:03:26]} Bf8 {[%emt 0:01:37]} 27. Bxf8 {[%emt 0:01:43]} Rxf8 {[%emt 0:00:11]} 28. Rd3 {[%emt 0:01:46]} Na5 {[%emt 0:07:04]} 29. Ba2 {[%emt 0:00:15]} Rc8 {[%emt 0:00:12]} 30. Rhd1 {[%emt 0:05:00]} Qa4 {[%emt 0:04:05]} 31. Ng5 {[%emt 0:09:09]} Qc2+ {[%emt 0:03:29]} 32. Ka1 {[%emt 0:00:26]} Qxf2 {[%emt 0:00:17]} 33. Nxe6 {[%emt 0:00:49]} fxe6 {[%emt 0:00:01]} 34. Nc3 {[%emt 0:00:46]} Nc4 {[%emt 0:03:45]} 35. Rb1 {[%emt 0:00:39]} Qb6 {[%emt 0:00:57]} 36. g4 {[%emt 0:00:52]} Ne3 {[%emt 0:04:43]} 37. Bxe6 {[%emt 0:01:58]} Nc2+ {[%emt 0:02:23]} 38. Ka2 {[%emt 0:00:05]} Rh8 {[%emt 0:01:02]} 39. Nd5 {[%emt 0:00:56]} Qf2 {[%emt 0:01:10]} 40. Ne7 {[%emt 0:00:00]} Nd4 {[%emt 0:00:00]} 41. Bd5+ {[%emt 0:09:22]} Kc7 {[%emt 0:09:26]} 42. Nf5 {[%emt 0:02:32]} Rh2 {[%emt 0:06:05]} 43. Nxd4 {[%emt 0:00:46]} exd4 {[%emt 0:00:46]} 44. Rc1+ {[%emt 0:00:54]} Kb6 {[%emt 0:01:28]} 45. Rb3+ {[%emt 0:00:10]} Ka5 {[%emt 0:00:04]} 46. Rc6 {[%emt 0:01:02]} d3 {[%emt 0:06:34]} 47. Bc4 {[%emt 0:00:09]} Qa7 {[%emt 0:00:03]} 48. Rxd6 {[%emt 0:00:38]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.13"]
[White "Neelash Saha"]
[Black "Vignesh N R"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2421"]
[BlackElo "2453"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:02:30]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:03]} 3. g3 {[%emt 0:00:03]} c5 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:04]} cxd4 {[%emt 0:00:05]} 5. Nxd4 {[%emt 0:00:03]} d5 {[%emt 0:00:07]} 6. Bg2 {[%emt 0:00:07]} e5 {[%emt 0:00:06]} 7. Nf3 {[%emt 0:00:02]} d4 {[%emt 0:00:08]} 8. O-O {[%emt 0:00:03]} Nc6 {[%emt 0:00:06]} 9. e3 {[%emt 0:00:04]} Be7 {[%emt 0:00:07]} 10. exd4 {[%emt 0:02:54]} exd4 {[%emt 0:00:37]} 11. Bf4 {[%emt 0:00:05]} Be6 {[%emt 0:00:07]} 12. Nbd2 {[%emt 0:13:49]} O-O {[%emt 0:00:20]} 13. Rc1 {[%emt 0:01:54]} Nh5 {[%emt 0:08:54]} 14. Nxd4 {[%emt 0:04:41]} Nxf4 {[%emt 0:00:40]} 15. Nxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:06]} 16. gxf4 {[%emt 0:00:02]} Qd6 {[%emt 0:03:18]} 17. Nb3 {[%emt 0:07:23]} Qxf4 {[%emt 0:01:30]} 18. Qf3 {[%emt 0:00:07]} Qe5 {[%emt 0:11:43]} 19. Qc3 {[%emt 0:01:53]} Qxc3 {[%emt 0:06:10]} 20. Rxc3 {[%emt 0:00:05]} Bf6 {[%emt 0:00:05]} 21. Rc2 {[%emt 0:01:17]} Rab8 {[%emt 0:00:01]} 22. Na5 {[%emt 0:16:04]} Rxb2 {[%emt 0:01:30]} 23. Rxb2 {[%emt 0:00:13]} Bxb2 {[%emt 0:00:06]} 24. Rb1 {[%emt 0:00:33]} Bf6 {[%emt 0:06:12]} 25. Nxc6 {[%emt 0:09:07]} Bxc4 {[%emt 0:00:15]} 26. a4 {[%emt 0:00:10]} h5 {[%emt 0:12:08]} 27. Nxa7 {[%emt 0:02:59]} Rd8 {[%emt 0:00:25]} 28. Rc1 {[%emt 0:03:23]} Bb3 {[%emt 0:04:10]} 29. a5 {[%emt 0:02:18]} Rd2 {[%emt 0:00:10]} 30. Nc6 {[%emt 0:09:50]} Ra2 {[%emt 0:03:27]} 31. Be4 {[%emt 0:06:03]} g6 {[%emt 0:00:39]} 32. Rb1 {[%emt 0:01:34]} Be6 {[%emt 0:01:32]} 33. f4 {[%emt 0:06:13]} Bh4 {[%emt 0:05:41]} 34. Kh1 {[%emt 0:02:55]} Ra4 {[%emt 0:09:41]} 35. Bg2 {[%emt 0:01:18]} Kg7 {[%emt 0:01:03]} 36. Rd1 {[%emt 0:01:39]} Bg4 {[%emt 0:03:59]} 37. Rb1 {[%emt 0:01:18]} Bf2 {[%emt 0:01:38]} 38. Bd5 {[%emt 0:02:42]} Bh3 {[%emt 0:02:44]} 39. Bg2 {[%emt 0:00:20]} Bf5 {[%emt 0:00:13]} 40. Rf1 {[%emt 0:00:00]} Be3 {[%emt 0:00:00]} 41. Ne7 {[%emt 0:02:32]} Bd3 {[%emt 0:04:21]} 42. Rd1 {[%emt 0:00:04]} Bc2 {[%emt 0:01:11]} 43. Rf1 {[%emt 0:00:36]} Rxa5 {[%emt 0:10:31]} 44. h3 {[%emt 0:07:40]} Bd3 {[%emt 0:36:21]} 45. Rd1 {[%emt 0:01:30]} Bxf4 {[%emt 0:00:00]} 46. Bd5 {[%emt 0:01:44]} Be2 {[%emt 0:00:00]} 47. Re1 {[%emt 0:00:17]} Rxd5 {[%emt 0:00:00]} 48. Rxe2 {[%emt 0:00:06]} Rc5 {[%emt 0:00:00]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.14"]
[White "Debashis, Das"]
[Black "Hossain, Enamul"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2501"]
[BlackElo "2396"]
[Annotator "ChessBase"]
[PlyCount "148"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:03]} c5 {[%emt 0:04:28]} 2. Nc3 {[%emt 0:00:18]} g6 {[%emt 0:00:35]} 3. g3 {[%emt 0:00:15]} Bg7 {[%emt 0:00:09]} 4. Bg2 {[%emt 0:00:08]} Nc6 {[%emt 0:00:15]} 5. Nf3 {[%emt 0:00:05]} e6 {[%emt 0:01:00]} 6. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:00:27]} 7. Nb5 {[%emt 0:00:07]} d5 {[%emt 0:00:34]} 8. cxd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:20]} 9. O-O {[%emt 0:00:15]} Nf6 {[%emt 0:00:33]} 10. Nbxd4 {[%emt 0:19:34]} O-O {[%emt 0:00:41]} 11. Nxc6 {[%emt 0:00:35]} bxc6 {[%emt 0:00:03]} 12. Qc2 {[%emt 0:00:06]} Bb7 {[%emt 0:08:46]} 13. Be3 {[%emt 0:03:35]} Re8 {[%emt 0:03:29]} 14. Bd4 {[%emt 0:00:18]} a5 {[%emt 0:01:07]} 15. Rfd1 {[%emt 0:08:24]} Bf8 {[%emt 0:11:05]} 16. b3 {[%emt 0:05:47]} Ne4 {[%emt 0:10:17]} 17. Ne5 {[%emt 0:03:56]} c5 {[%emt 0:09:45]} 18. Bb2 {[%emt 0:00:54]} Bg7 {[%emt 0:00:47]} 19. Bxe4 {[%emt 0:07:35]} Bxe5 {[%emt 0:00:10]} 20. Bf3 {[%emt 0:02:32]} Rc8 {[%emt 0:11:09]} 21. Rd2 {[%emt 0:06:06]} Qf6 {[%emt 0:05:32]} 22. Rad1 {[%emt 0:02:25]} Red8 {[%emt 0:02:31]} 23. Bxe5 {[%emt 0:12:54]} Qxe5 {[%emt 0:00:02]} 24. Rd3 {[%emt 0:00:31]} a4 {[%emt 0:07:02]} 25. bxa4 {[%emt 0:04:31]} Bc6 {[%emt 0:00:46]} 26. a5 {[%emt 0:02:07]} d4 {[%emt 0:00:39]} 27. Bxc6 {[%emt 0:02:00]} Rxc6 {[%emt 0:00:01]} 28. e3 {[%emt 0:00:29]} Rcd6 {[%emt 0:00:51]} 29. exd4 {[%emt 0:00:58]} Rxd4 {[%emt 0:01:05]} 30. Rxd4 {[%emt 0:02:10]} cxd4 {[%emt 0:01:36]} 31. a6 {[%emt 0:01:07]} d3 {[%emt 0:00:38]} 32. Qa4 {[%emt 0:03:50]} Qd4 {[%emt 0:13:26]} 33. Qxd4 {[%emt 0:02:46]} Rxd4 {[%emt 0:00:02]} 34. Kf1 {[%emt 0:03:58]} h5 {[%emt 0:02:11]} 35. Ra1 {[%emt 0:02:18]} Ra4 {[%emt 0:02:18]} 36. Ke1 {[%emt 0:00:15]} Kf8 {[%emt 0:00:22]} 37. Kd2 {[%emt 0:00:24]} Ra3 {[%emt 0:00:09]} 38. a7 {[%emt 0:00:10]} Ke7 {[%emt 0:00:08]} 39. a8=Q {[%emt 0:00:08]} Rxa8 {[%emt 0:00:02]} 40. a4 {[%emt 0:06:29]} Ra5 {[%emt 0:00:00]} 41. Kxd3 {[%emt 0:00:00]} Kd6 {[%emt 0:03:15]} 42. Ke4 {[%emt 0:00:00]} Re5+ {[%emt 0:06:31]} 43. Kd4 {[%emt 0:00:00]} Ra5 {[%emt 0:00:02]} 44. Ra3 {[%emt 0:00:00]} g5 {[%emt 0:00:46]} 45. Kc4 {[%emt 0:03:41]} g4 {[%emt 0:02:26]} 46. Kd4 {[%emt 0:07:20]} Rd5+ {[%emt 0:04:37]} 47. Kc4 {[%emt 0:02:52]} Ra5 {[%emt 0:00:35]} 48. Kb4 {[%emt 0:03:34]} Rf5 {[%emt 0:00:15]} 49. a5 {[%emt 0:00:12]} Kc7 {[%emt 0:00:16]} 50. a6 {[%emt 0:00:04]} Kb8 {[%emt 0:00:07]} 51. a7+ {[%emt 0:00:04]} Ka8 {[%emt 0:00:05]} 52. Ra2 {[%emt 0:00:04]} Rd5 {[%emt 0:08:28]} 53. Kc4 {[%emt 0:10:17]} Rd6 {[%emt 0:00:43]} 54. Kc5 {[%emt 0:00:29]} Rd3 {[%emt 0:00:17]} 55. Ra4 {[%emt 0:02:46]} Rd7 {[%emt 0:11:56]} 56. Kc6 {[%emt 0:00:50]} Re7 {[%emt 0:00:24]} 57. Kd5 {[%emt 0:02:24]} Re1 {[%emt 0:01:33]} 58. Kc6 {[%emt 0:02:57]} Rc1+ {[%emt 0:00:29]} 59. Kb6 {[%emt 0:01:06]} Rb1+ {[%emt 0:01:08]} 60. Ka6 {[%emt 0:00:39]} Rb7 {[%emt 0:00:23]} 61. Rf4 {[%emt 0:00:29]} Rxa7+ {[%emt 0:00:07]} 62. Kb6 {[%emt 0:00:02]} Re7 {[%emt 0:00:11]} 63. Kc6 {[%emt 0:00:27]} Kb8 {[%emt 0:00:44]} 64. Kd6 {[%emt 0:00:13]} Re1 {[%emt 0:00:55]} 65. Rf5 {[%emt 0:00:18]} Kc8 {[%emt 0:00:17]} 66. Rxf7 {[%emt 0:01:19]} Rh1 {[%emt 0:00:12]} 67. Rf8+ {[%emt 0:00:11]} Kb7 {[%emt 0:00:01]} 68. Rf5 {[%emt 0:00:37]} Rxh2 {[%emt 0:00:01]} 69. Ke5 {[%emt 0:00:17]} Kc6 {[%emt 0:03:15]} 70. Kf6 {[%emt 0:00:36]} Kd6 {[%emt 0:00:00]} 71. Kg6 {[%emt 0:00:15]} Ke7 {[%emt 0:00:00]} 72. Rxh5 {[%emt 0:00:31]} Rxf2 {[%emt 0:00:00]} 73. Rh4 {[%emt 0:00:03]} Kf8 {[%emt 0:00:00]} 74. Rxg4 {[%emt 0:00:09]} Kg8 {[%emt 0:00:03]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.15"]
[White "Rios, Cristhian Camilo"]
[Black "Kislinsky, Alexey"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2457"]
[BlackElo "2335"]
[Annotator "ChessBase"]
[PlyCount "109"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:06]} g6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:13]} Bg7 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:22]} c5 {[%emt 0:00:11]} 4. d5 {[%emt 0:00:11]} d6 {[%emt 0:00:06]} 5. e4 {[%emt 0:00:14]} e6 {[%emt 0:00:06]} 6. Bd3 {[%emt 0:00:42]} a6 {[%emt 0:01:44]} 7. Nge2 {[%emt 0:01:23]} Nd7 {[%emt 0:02:05]} 8. Bc2 {[%emt 0:03:22]} exd5 {[%emt 0:01:12]} 9. cxd5 {[%emt 0:01:31]} b5 {[%emt 0:00:34]} 10. O-O {[%emt 0:01:23]} Ne7 {[%emt 0:02:47]} 11. f4 {[%emt 0:05:11]} b4 {[%emt 0:06:07]} 12. Na4 {[%emt 0:00:17]} f5 {[%emt 0:01:03]} 13. e5 {[%emt 0:02:52]} Bb7 {[%emt 0:04:49]} 14. exd6 {[%emt 0:02:33]} Nxd5 {[%emt 0:06:04]} 15. Re1 {[%emt 0:10:24]} Kf8 {[%emt 0:10:14]} 16. Bb3 {[%emt 0:03:35]} N5b6 {[%emt 0:08:41]} 17. Be3 {[%emt 0:14:47]} Nxa4 {[%emt 0:05:02]} 18. Bxa4 {[%emt 0:00:07]} Bxb2 {[%emt 0:01:03]} 19. Rb1 {[%emt 0:00:12]} Bf6 {[%emt 0:00:26]} 20. Rc1 {[%emt 0:08:14]} Rc8 {[%emt 0:01:36]} 21. Nd4 {[%emt 0:13:21]} cxd4 {[%emt 0:06:25]} 22. Rxc8 {[%emt 0:00:26]} Qxc8 {[%emt 0:11:02]} 23. Bxd4 {[%emt 0:00:25]} Qc4 {[%emt 0:04:25]} 24. Bxf6 {[%emt 0:00:36]} Nxf6 {[%emt 0:03:04]} 25. d7 {[%emt 0:05:54]} Qc5+ {[%emt 0:00:53]} 26. Kh1 {[%emt 0:00:14]} Kg7 {[%emt 0:00:13]} 27. d8=Q {[%emt 0:00:23]} Rxd8 {[%emt 0:00:05]} 28. Qxd8 {[%emt 0:00:12]} Be4 {[%emt 0:02:06]} 29. Qd2 {[%emt 0:05:15]} Nd5 {[%emt 0:12:44]} 30. Bb3 {[%emt 0:01:58]} Qc3 {[%emt 0:00:15]} 31. Qxc3+ {[%emt 0:00:06]} Nxc3 {[%emt 0:00:06]} 32. Kg1 {[%emt 0:01:18]} a5 {[%emt 0:00:08]} 33. Kf2 {[%emt 0:00:06]} a4 {[%emt 0:00:50]} 34. Bc4 {[%emt 0:00:06]} Kf6 {[%emt 0:04:16]} 35. g3 {[%emt 0:03:48]} Nxa2 {[%emt 0:00:37]} 36. Bxa2 {[%emt 0:01:46]} b3 {[%emt 0:01:23]} 37. Ra1 {[%emt 0:00:49]} Ke6 {[%emt 0:04:45]} 38. Ke3 {[%emt 0:07:01]} Kd5 {[%emt 0:00:13]} 39. Bb1 {[%emt 0:00:22]} Bxb1 {[%emt 0:00:16]} 40. Rxa4 {[%emt 0:00:00]} Bc2 {[%emt 0:00:00]} 41. Kd2 {[%emt 0:01:45]} Ke6 {[%emt 0:02:16]} 42. Ra7 {[%emt 0:00:37]} h6 {[%emt 0:00:35]} 43. Ra6+ {[%emt 0:00:41]} Kf7 {[%emt 0:00:07]} 44. h4 {[%emt 0:04:01]} h5 {[%emt 0:07:41]} 45. Kc3 {[%emt 0:00:11]} Kg7 {[%emt 0:00:05]} 46. Rb6 {[%emt 0:00:07]} Kf7 {[%emt 0:00:05]} 47. Kd4 {[%emt 0:00:06]} Ke7 {[%emt 0:00:05]} 48. Ke5 {[%emt 0:00:12]} Kd7 {[%emt 0:00:13]} 49. Kf6 {[%emt 0:00:29]} Kc7 {[%emt 0:00:05]} 50. Rb4 {[%emt 0:00:05]} Kd6 {[%emt 0:00:05]} 51. Kxg6 {[%emt 0:00:07]} Kc5 {[%emt 0:00:04]} 52. Rb8 {[%emt 0:00:08]} Kc4 {[%emt 0:01:31]} 53. Kxh5 {[%emt 0:00:10]} Kc3 {[%emt 0:00:04]} 54. Kg6 {[%emt 0:00:40]} b2 {[%emt 0:00:08]} 55. Rxb2 {[%emt 0:00:06]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.16"]
[White "Aronyak Ghosh"]
[Black "Himanshu, Sharma"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2445"]
[BlackElo "2394"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:04]} Nf6 {[%emt 0:00:19]} 2. Bf4 {[%emt 0:01:13]} c5 {[%emt 0:01:15]} 3. d5 {[%emt 0:00:37]} b5 {[%emt 0:03:49]} 4. f3 {[%emt 0:06:47]} Qa5+ {[%emt 0:03:42]} 5. c3 {[%emt 0:09:18]} d6 {[%emt 0:06:01]} 6. e4 {[%emt 0:01:00]} g6 {[%emt 0:00:57]} 7. Nd2 {[%emt 0:05:25]} Bg7 {[%emt 0:04:41]} 8. a4 {[%emt 0:01:11]} b4 {[%emt 0:07:50]} 9. Nc4 {[%emt 0:04:49]} Qd8 {[%emt 0:00:18]} 10. cxb4 {[%emt 0:00:30]} cxb4 {[%emt 0:00:58]} 11. Ne2 {[%emt 0:00:38]} O-O {[%emt 0:03:00]} 12. Nd4 {[%emt 0:05:05]} Nfd7 {[%emt 0:07:39]} 13. Be3 {[%emt 0:09:36]} Nc5 {[%emt 0:10:54]} 14. Be2 {[%emt 0:01:59]} Bd7 {[%emt 0:01:19]} 15. O-O {[%emt 0:00:50]} Nba6 {[%emt 0:01:41]} 16. Re1 {[%emt 0:05:27]} b3 {[%emt 0:03:56]} 17. Qd2 {[%emt 0:01:43]} Rb8 {[%emt 0:02:24]} 18. Nb5 {[%emt 0:11:04]} Nxa4 {[%emt 0:03:24]} 19. Na5 {[%emt 0:00:10]} Rxb5 {[%emt 0:06:53]} 20. Rxa4 {[%emt 0:00:34]} Nc5 {[%emt 0:16:22]} 21. Bxb5 {[%emt 0:05:39]} Nxa4 {[%emt 0:00:09]} 22. Nc6 {[%emt 0:00:22]} Bxc6 {[%emt 0:00:11]} 23. dxc6 {[%emt 0:00:05]} Nb6 {[%emt 0:00:49]} 24. Ra1 {[%emt 0:03:01]} Qc7 {[%emt 0:02:34]} 25. Ra3 {[%emt 0:01:53]} Rb8 {[%emt 0:01:25]} 26. Rxb3 {[%emt 0:01:23]} a6 {[%emt 0:01:36]} 27. Bxa6 {[%emt 0:02:38]} Qxc6 {[%emt 0:00:09]} 28. Qa5 {[%emt 0:00:11]} Qc2 {[%emt 0:05:59]} 29. Rxb6 {[%emt 0:00:05]} Ra8 {[%emt 0:00:16]} 30. Qb4 {[%emt 0:00:53]} Qd1+ {[%emt 0:02:23]} 31. Bf1 {[%emt 0:01:49]} Rf8 {[%emt 0:01:37]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.17"]
[White "Murshed, Niaz"]
[Black "Malakhatko, Vadim"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2410"]
[BlackElo "2444"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:03]} e5 {[%emt 0:03:14]} 2. g3 {[%emt 0:00:29]} Nc6 {[%emt 0:02:10]} 3. Bg2 {[%emt 0:00:10]} g6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:01:36]} Bg7 {[%emt 0:00:07]} 5. e3 {[%emt 0:00:41]} Nge7 {[%emt 0:02:37]} 6. Nge2 {[%emt 0:00:19]} d6 {[%emt 0:00:05]} 7. d3 {[%emt 0:02:54]} h5 {[%emt 0:08:18]} 8. h3 {[%emt 0:02:30]} O-O {[%emt 0:02:11]} 9. Rb1 {[%emt 0:02:25]} a5 {[%emt 0:03:11]} 10. h4 {[%emt 0:03:50]} Bg4 {[%emt 0:00:35]} 11. a3 {[%emt 0:01:43]} Qc8 {[%emt 0:30:24]} 12. Bd2 {[%emt 0:01:46]} Nd8 {[%emt 0:00:36]} 13. Nd5 {[%emt 0:03:10]} Nxd5 {[%emt 0:03:59]} 14. cxd5 {[%emt 0:00:09]} a4 {[%emt 0:03:22]} 15. Rc1 {[%emt 0:07:12]} c5 {[%emt 0:00:43]} 16. dxc6 {[%emt 0:00:41]} bxc6 {[%emt 0:00:04]} 17. Qc2 {[%emt 0:02:32]} Be6 {[%emt 0:16:16]} 18. Bc3 {[%emt 0:01:26]} Qa6 {[%emt 0:01:11]} 19. O-O {[%emt 0:00:28]} Rb8 {[%emt 0:04:19]} 20. Rfe1 {[%emt 0:02:08]} Bb3 {[%emt 0:00:59]} 21. Qd2 {[%emt 0:00:11]} Ne6 {[%emt 0:04:57]} 22. d4 {[%emt 0:01:03]} c5 {[%emt 0:00:09]} 23. Kh2 {[%emt 0:08:44]} Qa7 {[%emt 0:01:29]} 24. d5 {[%emt 0:00:47]} Nc7 {[%emt 0:00:07]} 25. f4 {[%emt 0:00:55]} Nb5 {[%emt 0:04:42]} 26. f5 {[%emt 0:03:16]} Bh6 {[%emt 0:02:35]} 27. g4 {[%emt 0:02:42]} hxg4 {[%emt 0:00:16]} 28. Ng3 {[%emt 0:01:28]} Qe7 {[%emt 0:00:21]} 29. Qf2 {[%emt 0:00:54]} Qxh4+ {[%emt 0:00:07]} 30. Kg1 {[%emt 0:00:02]} Nc7 {[%emt 0:01:46]} 31. Ne4 {[%emt 0:00:03]} g3 {[%emt 0:01:16]} 32. Nxg3 {[%emt 0:01:20]} Nxd5 {[%emt 0:02:16]} 33. Bxd5 {[%emt 0:00:52]} Bxd5 {[%emt 0:00:04]} 34. Rcd1 {[%emt 0:00:06]} Ba8 {[%emt 0:00:23]} 35. Rxd6 {[%emt 0:00:22]} Rbd8 {[%emt 0:00:17]} 36. Rb6 {[%emt 0:10:47]} Qg4 {[%emt 0:00:18]} 37. Bxe5 {[%emt 0:02:13]} Rd5 {[%emt 0:00:04]} 38. Bd6 {[%emt 0:07:10]} Rxf5 {[%emt 0:00:09]} 39. Qe2 {[%emt 0:00:01]} Rf3 {[%emt 0:01:15]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.18"]
[White "Abdisalimov, Abdimalik"]
[Black "Gleizerov, Evgeny"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2406"]
[BlackElo "2443"]
[Annotator "ChessBase"]
[PlyCount "103"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:02]} e6 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:05]} f5 {[%emt 0:00:05]} 3. Bf4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:05]} Be7 {[%emt 0:00:06]} 5. Be2 {[%emt 0:00:40]} O-O {[%emt 0:00:14]} 6. O-O {[%emt 0:01:03]} b6 {[%emt 0:04:23]} 7. c4 {[%emt 0:02:42]} Bb7 {[%emt 0:00:13]} 8. Nc3 {[%emt 0:00:14]} Ne4 {[%emt 0:16:13]} 9. Nxe4 {[%emt 0:00:09]} fxe4 {[%emt 0:01:11]} 10. Nd2 {[%emt 0:00:21]} c5 {[%emt 0:09:39]} 11. dxc5 {[%emt 0:10:21]} bxc5 {[%emt 0:03:12]} 12. Qc2 {[%emt 0:00:18]} d5 {[%emt 0:01:23]} 13. Qb3 {[%emt 0:01:24]} Qb6 {[%emt 0:07:26]} 14. Bg4 {[%emt 0:00:06]} Bc8 {[%emt 0:04:49]} 15. Rfd1 {[%emt 0:12:00]} Qxb3 {[%emt 0:21:15]} 16. Nxb3 {[%emt 0:01:13]} Na6 {[%emt 0:05:28]} 17. cxd5 {[%emt 0:00:45]} exd5 {[%emt 0:00:21]} 18. Bxc8 {[%emt 0:00:07]} Raxc8 {[%emt 0:01:04]} 19. Rxd5 {[%emt 0:00:10]} Nb4 {[%emt 0:01:02]} 20. Re5 {[%emt 0:03:29]} Bd6 {[%emt 0:03:38]} 21. Rxe4 {[%emt 0:06:28]} Bxf4 {[%emt 0:00:13]} 22. exf4 {[%emt 0:00:13]} Nd3 {[%emt 0:00:05]} 23. Na5 {[%emt 0:01:54]} Nxb2 {[%emt 0:00:33]} 24. Rb1 {[%emt 0:13:37]} Nd3 {[%emt 0:00:40]} 25. g3 {[%emt 0:00:08]} Rc7 {[%emt 0:03:48]} 26. Kf1 {[%emt 0:07:29]} Nb4 {[%emt 0:01:00]} 27. a3 {[%emt 0:04:07]} Nd5 {[%emt 0:00:14]} 28. Rb3 {[%emt 0:00:57]} Nb6 {[%emt 0:00:52]} 29. Nc4 {[%emt 0:00:09]} Nxc4 {[%emt 0:00:10]} 30. Rxc4 {[%emt 0:00:05]} Rf6 {[%emt 0:06:09]} 31. Ke2 {[%emt 0:02:46]} Kf7 {[%emt 0:00:31]} 32. Re3 {[%emt 0:03:05]} Rb6 {[%emt 0:00:34]} 33. g4 {[%emt 0:01:21]} Rb2+ {[%emt 0:04:14]} 34. Kf3 {[%emt 0:00:02]} Rd2 {[%emt 0:00:54]} 35. h4 {[%emt 0:00:44]} h6 {[%emt 0:02:36]} 36. f5 {[%emt 0:00:51]} Rd5 {[%emt 0:01:37]} 37. Rec3 {[%emt 0:06:30]} Ke7 {[%emt 0:00:20]} 38. Re3+ {[%emt 0:00:50]} Kd7 {[%emt 0:00:27]} 39. a4 {[%emt 0:01:16]} Kc6 {[%emt 0:00:46]} 40. Kf4 {[%emt 0:00:00]} Rd4+ {[%emt 0:00:00]} 41. Rxd4 {[%emt 0:07:34]} cxd4 {[%emt 0:01:46]} 42. Re8 {[%emt 0:00:42]} Rd7 {[%emt 0:07:00]} 43. Ke4 {[%emt 0:01:28]} d3 {[%emt 0:01:02]} 44. Rc8+ {[%emt 0:00:08]} Kb6 {[%emt 0:00:10]} 45. Rc1 {[%emt 0:00:07]} d2 {[%emt 0:01:13]} 46. Rd1 {[%emt 0:00:37]} Kc5 {[%emt 0:05:21]} 47. Ke3 {[%emt 0:00:25]} Rd4 {[%emt 0:00:12]} 48. f3 {[%emt 0:00:50]} h5 {[%emt 0:00:13]} 49. Rxd2 {[%emt 0:00:16]} Rxa4 {[%emt 0:00:04]} 50. g5 {[%emt 0:00:51]} Rxh4 {[%emt 0:00:17]} 51. Rd7 {[%emt 0:00:28]} Ra4 {[%emt 0:00:48]} 52. g6 {[%emt 0:00:24]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.19"]
[White "Ulybin, Mikhail"]
[Black "Lodhi, Mahmood"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2443"]
[BlackElo "2315"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:22]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:01:28]} Nc6 {[%emt 0:00:02]} 3. Bb5 {[%emt 0:01:24]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:01:24]} Nf6 {[%emt 0:00:42]} 5. O-O {[%emt 0:01:52]} Be7 {[%emt 0:00:12]} 6. Re1 {[%emt 0:02:12]} b5 {[%emt 0:00:10]} 7. Bb3 {[%emt 0:00:22]} d6 {[%emt 0:00:02]} 8. a4 {[%emt 0:06:02]} Bg4 {[%emt 0:07:43]} 9. c3 {[%emt 0:01:43]} O-O {[%emt 0:00:25]} 10. d3 {[%emt 0:02:15]} Na5 {[%emt 0:02:10]} 11. Bc2 {[%emt 0:03:48]} c5 {[%emt 0:01:53]} 12. Nbd2 {[%emt 0:01:27]} b4 {[%emt 0:03:37]} 13. h3 {[%emt 0:04:38]} Bh5 {[%emt 0:04:22]} 14. cxb4 {[%emt 0:51:37]} cxb4 {[%emt 0:00:11]} 15. b3 {[%emt 0:02:20]} Nc6 {[%emt 0:01:03]} 16. Bb2 {[%emt 0:00:44]} Nd7 {[%emt 0:00:31]} 17. g4 {[%emt 0:04:49]} Bg6 {[%emt 0:01:04]} 18. Nc4 {[%emt 0:03:59]} Nc5 {[%emt 0:05:22]} 19. d4 {[%emt 0:02:04]} exd4 {[%emt 0:00:07]} 20. Nxd4 {[%emt 0:00:20]} Nxd4 {[%emt 0:00:07]} 21. Bxd4 {[%emt 0:00:41]} Ne6 {[%emt 0:00:08]} 22. Bb6 {[%emt 0:02:04]} Qb8 {[%emt 0:06:07]} 23. Be3 {[%emt 0:00:49]} Bf6 {[%emt 0:03:40]} 24. Rc1 {[%emt 0:00:48]} Bc3 {[%emt 0:05:46]} 25. Rf1 {[%emt 0:00:25]} Nc5 {[%emt 0:06:02]} 26. Qd5 {[%emt 0:01:01]} Re8 {[%emt 0:03:14]} 27. f3 {[%emt 0:00:28]} Re6 {[%emt 0:14:56]} 28. Rcd1 {[%emt 0:00:22]} Nd7 {[%emt 0:01:12]} 29. g5 {[%emt 0:00:49]} Bh5 {[%emt 0:01:49]} 30. Kg2 {[%emt 0:00:33]} Ne5 {[%emt 0:04:21]} 31. Nxd6 {[%emt 0:00:32]} h6 {[%emt 0:01:43]} 32. h4 {[%emt 0:00:31]} Ng6 {[%emt 0:01:02]} 33. Nf5 {[%emt 0:00:30]} Re5 {[%emt 0:00:21]} 34. Qd6 {[%emt 0:00:27]} Qxd6 {[%emt 0:01:02]} 35. Rxd6 {[%emt 0:00:22]} Rxf5 {[%emt 0:03:17]} 36. exf5 {[%emt 0:00:06]} Nxh4+ {[%emt 0:00:04]} 37. Kf2 {[%emt 0:00:58]} Bxf3 {[%emt 0:03:49]} 38. gxh6 {[%emt 0:00:21]} Bg4 {[%emt 0:01:26]} 39. Kg3 {[%emt 0:00:38]} Be2 {[%emt 0:02:04]} 40. Rf2 {[%emt 0:00:00]} Be1 {[%emt 0:00:00]} 41. Kxh4 {[%emt 0:12:29]} Rc8 {[%emt 0:06:18]} 42. Bb1 {[%emt 0:06:42]} Rc3 {[%emt 0:03:39]} 43. Rd8+ {[%emt 0:01:58]} Kh7 {[%emt 0:00:01]} 44. hxg7 {[%emt 0:01:11]} Kxg7 {[%emt 0:00:09]} 45. f6# {[%emt 0:00:20]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.20"]
[White "Shahil Dey"]
[Black "Mohammad Nubairshah Shaikh"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2398"]
[BlackElo "2440"]
[Annotator "ChessBase"]
[PlyCount "100"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:31:00]} g6 {[%emt 0:02:59]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:00]} c6 {[%emt 0:00:02]} 4. Be3 {[%emt 0:00:00]} d5 {[%emt 0:00:12]} 5. Qd2 {[%emt 0:00:00]} dxe4 {[%emt 0:05:09]} 6. Nxe4 {[%emt 0:00:00]} Nd7 {[%emt 0:00:02]} 7. Nf3 {[%emt 0:00:00]} Ngf6 {[%emt 0:00:07]} 8. Nxf6+ {[%emt 0:00:00]} Nxf6 {[%emt 0:00:04]} 9. Bc4 {[%emt 0:00:00]} O-O {[%emt 0:01:32]} 10. O-O {[%emt 0:00:00]} Bf5 {[%emt 0:04:38]} 11. c3 {[%emt 0:00:00]} Ne4 {[%emt 0:24:25]} 12. Qe2 {[%emt 0:00:00]} Nd6 {[%emt 0:01:28]} 13. Bb3 {[%emt 0:00:00]} a5 {[%emt 0:00:02]} 14. Bc2 {[%emt 0:00:00]} a4 {[%emt 0:03:00]} 15. Bf4 {[%emt 0:00:00]} Bxc2 {[%emt 0:08:36]} 16. Qxc2 {[%emt 0:00:00]} Qa5 {[%emt 0:00:44]} 17. Rfe1 {[%emt 0:00:00]} Rfe8 {[%emt 0:00:10]} 18. Be5 {[%emt 0:00:00]} Bh6 {[%emt 0:01:05]} 19. h4 {[%emt 0:00:00]} Qd5 {[%emt 0:04:23]} 20. h5 {[%emt 0:00:00]} b5 {[%emt 0:04:20]} 21. hxg6 {[%emt 0:00:00]} hxg6 {[%emt 0:00:07]} 22. Nh4 {[%emt 0:00:00]} Kh7 {[%emt 0:03:22]} 23. f4 {[%emt 0:00:00]} Qe6 {[%emt 0:10:04]} 24. Bxd6 {[%emt 0:00:00]} Qxd6 {[%emt 0:00:02]} 25. f5 {[%emt 0:00:00]} c5 {[%emt 0:12:05]} 26. fxg6+ {[%emt 0:00:00]} fxg6 {[%emt 0:00:03]} 27. Rad1 {[%emt 0:00:00]} Ra6 {[%emt 0:00:14]} 28. Qe4 {[%emt 0:00:00]} a3 {[%emt 0:03:03]} 29. b3 {[%emt 0:00:00]} cxd4 {[%emt 0:01:56]} 30. cxd4 {[%emt 0:00:00]} Qf4 {[%emt 0:07:45]} 31. d5 {[%emt 0:00:00]} Rf6 {[%emt 0:02:27]} 32. Nf3 {[%emt 0:00:00]} Qg3 {[%emt 0:00:23]} 33. Rd3 {[%emt 0:00:00]} Bf4 {[%emt 0:00:29]} 34. Qd4 {[%emt 0:05:27]} Rf5 {[%emt 0:01:43]} 35. Ng5+ {[%emt 0:01:33]} Rxg5 {[%emt 0:00:43]} 36. Rxg3 {[%emt 0:00:05]} Bxg3 {[%emt 0:00:01]} 37. Re4 {[%emt 0:03:55]} Rf5 {[%emt 0:00:21]} 38. Qd3 {[%emt 0:01:41]} Bf2+ {[%emt 0:00:56]} 39. Kf1 {[%emt 0:00:02]} Bc5+ {[%emt 0:00:40]} 40. Ke2 {[%emt 0:00:00]} Rf2+ {[%emt 0:00:00]} 41. Kd1 {[%emt 0:00:04]} Rf5 {[%emt 0:06:10]} 42. Rh4+ {[%emt 0:07:22]} Kg8 {[%emt 0:00:07]} 43. Qc3 {[%emt 0:13:17]} Rxd5+ {[%emt 0:00:31]} 44. Kc2 {[%emt 0:02:47]} Kf7 {[%emt 0:04:42]} 45. b4 {[%emt 0:01:08]} Bd6 {[%emt 0:00:41]} 46. Qc6 {[%emt 0:04:00]} Rg5 {[%emt 0:02:24]} 47. Rh7+ {[%emt 0:00:14]} Kg8 {[%emt 0:00:06]} 48. Qxe8+ {[%emt 0:01:14]} Kxh7 {[%emt 0:00:02]} 49. Qf7+ {[%emt 0:00:21]} Kh6 {[%emt 0:00:32]} 50. Qf8+ {[%emt 0:00:01]} Kh7 {[%emt 0:00:50]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.21"]
[White "Rahman, Ziaur"]
[Black "Mehdi Hasan Parag"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2431"]
[BlackElo "2154"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:03]} d5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:26]} 3. c3 {[%emt 0:00:11]} c5 {[%emt 0:02:00]} 4. dxc5 {[%emt 0:00:17]} Nc6 {[%emt 0:03:26]} 5. e3 {[%emt 0:00:18]} e5 {[%emt 0:00:23]} 6. b4 {[%emt 0:00:45]} e4 {[%emt 0:00:51]} 7. Nd4 {[%emt 0:00:15]} Ne5 {[%emt 0:00:58]} 8. Nd2 {[%emt 0:00:40]} a5 {[%emt 0:02:05]} 9. Bb2 {[%emt 0:02:49]} Be7 {[%emt 0:03:34]} 10. a3 {[%emt 0:01:44]} O-O {[%emt 0:00:36]} 11. h3 {[%emt 0:02:29]} Bd7 {[%emt 0:06:41]} 12. Be2 {[%emt 0:06:28]} b6 {[%emt 0:01:12]} 13. cxb6 {[%emt 0:01:52]} Qxb6 {[%emt 0:00:08]} 14. O-O {[%emt 0:00:13]} Rfc8 {[%emt 0:01:35]} 15. Rc1 {[%emt 0:04:27]} Rc7 {[%emt 0:06:57]} 16. b5 {[%emt 0:01:41]} Rac8 {[%emt 0:04:24]} 17. a4 {[%emt 0:01:10]} Ne8 {[%emt 0:05:04]} 18. f4 {[%emt 0:03:14]} exf3 {[%emt 0:01:37]} 19. N2xf3 {[%emt 0:00:12]} Nc4 {[%emt 0:00:37]} 20. Bxc4 {[%emt 0:00:17]} dxc4 {[%emt 0:03:00]} 21. Qc2 {[%emt 0:01:13]} Qh6 {[%emt 0:07:29]} 22. Rce1 {[%emt 0:00:53]} Rc5 {[%emt 0:05:08]} 23. Ba3 {[%emt 0:02:49]} Bd6 {[%emt 0:03:43]} 24. Bxc5 {[%emt 0:00:58]} Rxc5 {[%emt 0:00:02]} 25. e4 {[%emt 0:00:39]} Rh5 {[%emt 0:05:27]} 26. Nf5 {[%emt 0:02:01]} Bc5+ {[%emt 0:00:22]} 27. Kh1 {[%emt 0:02:54]} Qb6 {[%emt 0:02:12]} 28. Qd1 {[%emt 0:07:03]} Bc8 {[%emt 0:04:45]} 29. Ne5 {[%emt 0:02:28]} g6 {[%emt 0:00:36]} 30. Nd7 {[%emt 0:01:07]} Qc7 {[%emt 0:04:40]} 31. Nxc5 {[%emt 0:00:57]} Qxc5 {[%emt 0:00:09]} 32. Qd8 {[%emt 0:03:35]} Kf8 {[%emt 0:00:09]} 33. Nd6 {[%emt 0:01:40]} Qxd6 {[%emt 0:00:30]} 34. Qxc8 {[%emt 0:00:07]} Qg3 {[%emt 0:01:53]} 35. b6 {[%emt 0:03:29]} Kg7 {[%emt 0:01:39]} 36. b7 {[%emt 0:01:00]} Nd6 {[%emt 0:01:29]} 37. b8=Q {[%emt 0:00:41]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.22"]
[White "Mohammad Minhaz Uddin"]
[Black "Savchenko, Stanislav"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2264"]
[BlackElo "2473"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:47]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:09]} a6 {[%emt 0:00:05]} 6. g3 {[%emt 0:04:07]} e6 {[%emt 0:02:19]} 7. Bg2 {[%emt 0:00:03]} Be7 {[%emt 0:00:04]} 8. O-O {[%emt 0:00:10]} Qc7 {[%emt 0:00:32]} 9. Be3 {[%emt 0:00:19]} Nc6 {[%emt 0:00:45]} 10. Nxc6 {[%emt 0:05:12]} bxc6 {[%emt 0:01:37]} 11. Na4 {[%emt 0:00:05]} Rb8 {[%emt 0:02:00]} 12. c4 {[%emt 0:00:10]} c5 {[%emt 0:01:01]} 13. b3 {[%emt 0:04:17]} Bb7 {[%emt 0:02:40]} 14. Qd3 {[%emt 0:05:00]} Ng4 {[%emt 0:04:02]} 15. Bf4 {[%emt 0:05:31]} Ne5 {[%emt 0:10:27]} 16. Bxe5 {[%emt 0:04:16]} dxe5 {[%emt 0:01:55]} 17. Rad1 {[%emt 0:01:18]} Rd8 {[%emt 0:04:05]} 18. Qc2 {[%emt 0:02:13]} O-O {[%emt 0:00:27]} 19. Nc3 {[%emt 0:09:51]} Qa5 {[%emt 0:04:32]} 20. Rxd8 {[%emt 0:21:57]} Rxd8 {[%emt 0:00:43]} 21. Bf3 {[%emt 0:02:24]} Bc6 {[%emt 0:12:52]} 22. Kg2 {[%emt 0:03:46]} g6 {[%emt 0:01:42]} 23. h4 {[%emt 0:04:23]} h5 {[%emt 0:05:13]} 24. Rd1 {[%emt 0:01:22]} Rd4 {[%emt 0:01:16]} 25. Rxd4 {[%emt 0:03:52]} cxd4 {[%emt 0:05:06]} 26. Na4 {[%emt 0:05:43]} Ba3 {[%emt 0:08:13]} 27. Kf1 {[%emt 0:02:42]} Qb4 {[%emt 0:13:04]} 28. Be2 {[%emt 0:06:11]} f5 {[%emt 0:06:32]} 29. Bd3 {[%emt 0:00:34]} Qb7 {[%emt 0:00:45]} 30. f3 {[%emt 0:02:00]} Qf7 {[%emt 0:02:34]} 31. Kg2 {[%emt 0:01:10]} f4 {[%emt 0:02:06]} 32. Qd2 {[%emt 0:00:13]} Qc7 {[%emt 0:01:49]} 33. Nb2 {[%emt 0:01:34]} fxg3 {[%emt 0:02:29]} 34. Kxg3 {[%emt 0:00:49]} Qf7 {[%emt 0:00:47]} 35. Nd1 {[%emt 0:01:13]} Be7 {[%emt 0:00:13]} 36. Nf2 {[%emt 0:01:43]} Qf6 {[%emt 0:00:26]} 37. Qg5 {[%emt 0:00:37]} Qg7 {[%emt 0:00:24]} 38. Qd2 {[%emt 0:02:42]} g5 {[%emt 0:00:07]} 39. Nh1 {[%emt 0:01:21]} g4 {[%emt 0:01:21]} 40. Nf2 {[%emt 0:00:00]} gxf3+ {[%emt 0:00:00]} 41. Kxf3 {[%emt 0:00:33]} Bxh4 {[%emt 0:00:55]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.23"]
[White "Deepan Chakkravarthy J."]
[Black "Sanket Chakravarty"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2535"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,119,12,17,20,23,10,16,0,-5,-5,0,0,6,6,37,39,74,85,112,134,128,47,112,28,45,10,48,56,54,45,56,47,49,34,26,16,83,72,73,59,62,17,18,0,48,0,0,0,0,0,4,0,0,19,110,33,45,37,80,39,219,203,238,234,305,225,268,297,377,140,191,0,154,88,88,88,88,88,281,289,275,88,88,0,0,0,0,0,0,0,0,0,60,0,0,0,12793,12794,29977,5397,29978,29979,29982,29983,29988,29989,29996,29997]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5 8. a4 {B40: Sicilian: 2...e6, Unusual lines.} Be6 {[#]} 9. a5 $146 ({Predecessor:} 9. Nd2 Be7 10. Qe2 O-O 11. b3 Qc7 12. Bb2 Rfe8 13. Bc4 Bc5 14. h3 Rad8 15. Rad1 Bxc4 16. Nxc4 {½-½ (16) Azmaiparashvili,Z (2625)-Ubilava,E (2535) Leon 1994}) 9... Bc5 10. Qe1 {The position is equal.} (10. Bg5 {is more complex.} h6 11. Bh4 Bb4 12. a6 b5 13. Nd2) 10... O-O 11. Be3 Bxe3 12. Qxe3 Nh5 13. g3 Bh3 14. Rd1 Qf6 15. Nd2 h6 16. Be2 Qg6 17. a6 (17. Nc4 $1 $16 {[%cal Rc4e5]}) 17... b6 (17... b5 $14) 18. Nf3 (18. Nc4 $16) 18... Qe6 19. Rd2 Rad8 20. Rad1 Rxd2 21. Nxd2 {[%cal Bf3d2,Bd2c4,Bc4d6,Bd6f5][%mdl 32]} Nf6 22. Nc4 Qe7 23. f3 Bc8 24. Nd6 Bxa6 25. Nf5 $1 $16 {[%cal Rf5e7]} ({Reject} 25. Bxa6 Rd8 $15) 25... Qb7 26. Bxa6 Qxa6 27. Ne7+ {[%mdl 64] Double Attack} Kh7 28. Nxc6 Qb5 29. Nxa7 (29. Qa3 $5 {[%cal Ra3f8]} Ra8 30. Ne7 $14) 29... Qa4 {[%cal Ra4a7]} 30. Qxb6 Qxc2 31. Rf1 Re8 $1 32. b4 Re6 33. Qc5 $36 {[%mdl 2048] White has good play.} Qa2 (33... Qe2 $11 {keeps the balance.}) 34. Nb5 ({White should play} 34. Nc8 $16) 34... Nh5 35. Nc3 Qd2 36. Nd5 {aiming for Qf2.} (36. Rd1 {with more complications.} Qb2 37. Nd5 Qe2 38. Rf1 Nf4 39. Nxf4 exf4 40. Qf5+) 36... Rg6 $2 (36... Nf4 $1 $14 37. Nxf4 exf4) 37. Qc3 $1 $18 {[%cal Rc3d2]} Qg5 38. Kf2 Ra6 39. Qb2 f5 40. b5 Ra4 41. Kg2 $2 (41. b6 $18 {is more deadly. Hoping for b7.} Ra8 42. exf5) 41... Rd4 (41... fxe4 $16 42. fxe4 Rd4) 42. Rf2 $2 (42. f4 $18 Qd8 43. b6 (43. fxe5 Rxe4 44. Nc3 Rd4 $16) 43... fxe4 44. b7 $1 Qxd5 45. b8=Q Rd2+ 46. Qxd2 $3 {[%mdl 576] Remove Defender} Qxd2+ 47. Rf2) 42... f4 (42... fxe4 $11 43. fxe4 Nxg3 44. hxg3 Rd3) 43. g4 (43. Qc1 $142 $1 {And now b6 would win.} Qg6 44. Ne7) 43... Nf6 $16 44. Nxf6+ Qxf6 {[%mdl 4096] Endgame [#] KQR-KQR} 45. Rd2 $1 {[%cal Rd2d4] Rxd4 is the strong threat.} Qd6 (45... Qd8 $16 46. Rxd4 exd4) 46. Rxd4 $18 exd4 {[#] KQ-KQ} 47. b6 $2 (47. e5 $1 $18 {[%cal Re5d6] and the rest is easy.} Qc5 48. Qe2) 47... d3 $16 {Strongly threatening ...d2.} 48. e5 (48. b7 $16 d2 49. b8=Q (49. e5 $2 Qd3 $19) 49... Qxb8 50. Qxd2 (50. Qxb8 d1=Q $16)) 48... Qc5 $11 49. e6 (49. b7 {is interesting.} Qc2+ 50. Qxc2 dxc2 51. b8=Q c1=Q 52. Qb3) 49... Qc2+ 50. Qxc2 dxc2 {KP-KP} 51. e7 c1=Q 52. e8=Q {KQ-KQ} Qb2+ (52... Qc2+ $11 53. Kh3 Qf2) 53. Kh3 (53. Kf1 $1 $14 Qxb6 54. Qe4+ {[%mdl 64] Double Attack} g6 55. Qxf4) 53... Qf2 54. Qe4+ {[%mdl 64] Double Attack} Kh8 $2 {[%mdl 8192]} (54... g6 $11) 55. b7 $18 {[%cal Rb7b8]} Qf1+ 56. Kh4 {[%cal Rb7b8]} Qf2+ 57. Kh5 {[%cal Rb7b8] White mates.} Qc5+ 58. Qf5 Qb4 59. g5 Qb6 60. g6 {[%cal Rf5f8] Weighted Error Value: White=0.31/Black=0.40} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.24"]
[Round "6.24"]
[White "Pranav Vijay"]
[Black "Sourath Biswas"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2265"]
[BlackElo "2270"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c6 {[%emt 0:05:41]} 2. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:05]} Bf5 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:11]} e6 {[%emt 0:00:02]} 5. Be2 {[%emt 0:00:08]} c5 {[%emt 0:00:08]} 6. Be3 {[%emt 0:00:05]} Qb6 {[%emt 0:00:04]} 7. Nc3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:06]} 8. O-O {[%emt 0:00:39]} Qxb2 {[%emt 0:00:04]} 9. Qb1 {[%emt 0:08:04]} Qxb1 {[%emt 0:00:24]} 10. Raxb1 {[%emt 0:00:06]} O-O-O {[%emt 0:00:04]} 11. Bb5 {[%emt 0:27:24]} c4 {[%emt 0:05:14]} 12. Ba4 {[%emt 0:03:29]} h6 {[%emt 0:02:21]} 13. Nh4 {[%emt 0:00:59]} Bh7 {[%emt 0:00:05]} 14. f4 {[%emt 0:00:26]} Be7 {[%emt 0:02:45]} 15. Nf3 {[%emt 0:02:24]} Nb8 {[%emt 0:00:39]} 16. g4 {[%emt 0:12:31]} h5 {[%emt 0:07:40]} 17. g5 {[%emt 0:01:38]} a6 {[%emt 0:10:59]} 18. Nh4 {[%emt 0:07:08]} Kc7 {[%emt 0:35:34]} 19. f5 {[%emt 0:06:44]} b5 {[%emt 0:00:07]} 20. f6 {[%emt 0:02:13]} gxf6 {[%emt 0:00:19]} 21. exf6 {[%emt 0:01:18]} Nxf6 {[%emt 0:14:23]} 22. Bf4+ {[%emt 0:12:01]} Bd6 {[%emt 0:05:26]} 23. Bxd6+ {[%emt 0:05:54]} Rxd6 {[%emt 0:00:04]} 24. Bxb5 {[%emt 0:05:32]} Nfd7 {[%emt 0:00:04]} 25. Rxf7 {[%emt 0:00:43]} axb5 {[%emt 0:01:06]} 26. Nxb5+ {[%emt 0:00:46]} Kc6 {[%emt 0:00:04]} 27. Na7+ {[%emt 0:01:14]} Kc7 {[%emt 0:00:05]} 28. Nb5+ {[%emt 0:00:16]} Kc6 {[%emt 0:00:05]} 29. Nf3 {[%emt 0:01:12]} Bxc2 {[%emt 0:02:53]} 30. Rb2 {[%emt 0:00:21]} c3 {[%emt 0:00:03]} 31. Ne5+ {[%emt 0:00:57]} Kb6 {[%emt 0:00:18]} 32. Nxc3+ {[%emt 0:00:26]} Ka6 {[%emt 0:00:27]} 33. Nb5 {[%emt 0:01:13]} Nxe5 {[%emt 0:04:01]} 34. dxe5 {[%emt 0:00:01]} Rd7 {[%emt 0:01:59]} 35. Rxd7 {[%emt 0:01:00]} Nxd7 {[%emt 0:00:06]} 36. Nc7+ {[%emt 0:00:03]} Ka5 {[%emt 0:00:03]} 37. Rxc2 {[%emt 0:00:21]} Rc8 {[%emt 0:00:03]} 38. Rc6 {[%emt 0:00:50]} Nxe5 {[%emt 0:00:24]} 39. Ra6+ {[%emt 0:00:07]} Kb4 {[%emt 0:00:05]} 40. Nxe6 {[%emt 0:00:00]} Rc2 {[%emt 0:00:00]} 41. Nd4 {[%emt 0:03:02]} Rd2 {[%emt 0:01:32]} 42. Re6 {[%emt 0:01:50]} Kc4 {[%emt 0:23:27]} 43. Rxe5 {[%emt 0:02:14]} Kxd4 {[%emt 0:00:04]} 44. g6 {[%emt 0:01:28]} Kxe5 {[%emt 0:05:55]} 45. g7 {[%emt 0:00:02]} Rd4 {[%emt 0:00:05]} 46. h3 {[%emt 0:06:01]} Rd1+ {[%emt 0:00:10]} 47. Kg2 {[%emt 0:00:09]} Rd2+ {[%emt 0:00:02]} 48. Kg1 {[%emt 0:00:10]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.1"]
[White "Iskandarov, Misratdin"]
[Black "Narayanan, Srinath"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2552"]
[BlackElo "2540"]
[Annotator "TA"]
[PlyCount "205"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,205,17,12,9,0,26,7,0,12,12,0,0,0,8,0,47,0,0,0,0,-44,-31,-31,-30,-33,-24,-69,-64,-77,0,-27,-22,-28,-25,-40,0,-12,0,0,0,-18,-31,-25,16,8,8,9,16,13,19,28,22,22,29,20,21,30,27,22,59,58,76,45,57,58,53,38,75,81,100,44,44,33,46,35,33,39,55,42,49,0,0,0,0,0,14,22,11,16,13,13,13,6,20,0,0,0,22,22,37,42,79,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,58,45,43,38,45,45,68,22,22,22,22,25,31,22,22,22,22,22,22,22,39,39,68,68,68,68,75,75,75,68,85,0,75,68,75,75,75,75,75,75,78,78,78,75,78,60,68,68,103,75,75,0,103,68,68,68,118,75,75,68,79,0,0,0,2,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Bd3 $1 {Black must now prevent Bg5. The main line 9.Bd3 scores better than 9.Be2.} h6 {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4).} 10. Qe2 Bxf3 11. gxf3 {White wants to play Qe4.} Nd7 12. Qe4 Rd8 13. h4 Bd6 {[#]} 14. Be3 $146 ({Predecessor:} 14. Ke2 Qe7 15. Qg4 f5 16. Qg6+ Qf7 17. Qg2 Qf6 18. Be3 O-O 19. Rag1 f4 20. Bd2 {½-½ (20) Ridge,M (1878)-Orr,M (2135) Perth 2017}) 14... g6 15. O-O-O Qf5 16. Qxf5 (16. h5 {with more complications.} Qa5 17. hxg6 Qxc3+ 18. Kb1 Nf6 19. gxf7+ Ke7 20. Qc6) 16... gxf5 17. a4 c5 18. a5 f4 19. Bd2 bxa5 20. Kc2 Ke7 21. Rhe1 Rhg8 22. Bf1 {[#]} Rb8 (22... Rg1 $1 $17) 23. d5 Rb6 24. dxe6 fxe6 25. Bh3 Rg6 26. Ra1 Ne5 27. h5 Rf6 28. Bg4 Nxc4 29. Bc1 Ne5 30. Rxa5 a6 31. Re4 Nc6 32. Raa4 e5 33. Re1 {Threatens to win with Rxf4.} Kd8 34. Bh3 Na7 35. Rg1 Ke7 36. Bf1 Nb5 37. Bc4 Nc7 38. Rg7+ {[%mdl 1024] White has compensation.} Kd8 39. Bd3 Be7 40. Ba3 Nb5 41. Rg8+ Kd7 42. Bb2 Nc7 43. Ra1 (43. Rh8 $16) 43... Rf8 $1 $14 {[%cal Rf8g8]} 44. Rg7 Ne6 45. Rg6 Rfb8 46. Bc1 Ng5 47. Bf5+ Kc7 48. Rg7 Kd8 49. Bg4 Ke8 $1 50. Ba3 Kf8 {[#]} 51. Rxe7 {[%mdl 64] Remove Defender, Decoy} Kxe7 52. Bxc5+ {[%mdl 64] Double Attack} Kf6 {...Rc6 is the strong threat.} 53. Bxb6 Rxb6 $11 {[%mdl 4096] Endgame KRB-KRN} 54. Ra4 Rc6 55. Rb4 Ne6 56. Rb7 Nd4+ 57. Kd2 Nf5 58. Rh7 a5 {[#]} 59. Ra7 (59. Rh8 $1 $16 {[%cal Rh8f8] aiming for Rf8+.} Kg7 60. Ra8) 59... Nd6 60. Ra8 e4 61. fxe4 Nxe4+ {[%mdl 64] Double Attack} 62. Ke2 Nxc3+ 63. Kf3 a4 64. Bd7 Rd6 65. Bxa4 Rd3+ 66. Kg4 f3 (66... Rd2 $11) 67. Ra6+ Ke5 68. Bc6 Rd4+ 69. Kxf3 Rf4+ 70. Kg2 (70. Kg3 $5 {[%cal Ra6a5]} Ne2+ 71. Kg2 $16) 70... Rf6 71. Ra5+ Kf4 $1 72. Rc5 Ne2 $1 73. Bf3 Nd4 74. Rc4 Rd6 75. Bd1 Kg5 76. Rc8 Ne6 77. Rg8+ Kf6 78. Bg4 Kf7 79. Ra8 Nd4 80. Kg3 Nc6 81. Bf3 Nd4 82. Bg4 Nc6 $1 83. f3 Nd4 84. Kf4 Nc6 85. Bf5 Ne7 86. Be4 Rf6+ 87. Kg4 Rb6 88. Ra7 Kf8 89. f4 Rb4 90. Bf3 Ng8 91. Ra8+ Kg7 92. Ra7+ Kf8 $1 93. Ra6 {And now Bd5 would win.} Rb5 $1 94. Rg6 Rb1 95. Kg3 Ne7 96. Ra6 Nf5+ 97. Kg4 ({White should play} 97. Kh3 $16 {Strongly threatening Rf6+.} Ke7 98. Ra7+ Kf6 99. Bd5) 97... Ne3+ {The position is equal.} 98. Kh3 {Black should prevent Re6.} Rf1 99. Be2 Rxf4 100. Rxh6 Rf2 101. Ba6 Rf3+ 102. Kh4 Nf5+ 103. Kg4 {Weighted Error Value: White=0.09/Black=0.09} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.2"]
[White "Asadli, Vugar"]
[Black "Mitrabha, Guha"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2585"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,47,0,0,0,0,0,0,0,-4,6,-8,0,5,18,11,18,11,14,10,17,0,8,0,0,0,0,0,18,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. O-O Nxe5 7. dxe5 {The position is equal.} Nc5 {C43: Petroff Defence: 3 d4.} 8. Be3 c6 9. f4 $1 {[%mdl 4] is more profitable than 9.Be2 at the moment.} Nxd3 10. Qxd3 g6 11. Nc3 {[%cal Bb1c3,Bc3e2,Be2g3][%mdl 32]} Be7 12. Ne2 Bf5 13. Qd2 O-O 14. Ng3 Qd7 {[#]} 15. Rae1 $146 ({Predecessor:} 15. Nxf5 Qxf5 16. Rae1 f6 17. Bd4 fxe5 18. Rxe5 Qd7 19. Re2 b6 20. g3 Rae8 21. Rfe1 c5 {½-½ (21) Sidenko,A (2310)-Haeusler,W (2411) LSS email 2012}) 15... f6 16. Bd4 {Threatening e6!} fxe5 17. Bxe5 Rae8 18. c3 (18. Nxf5 {is more complex.} Rxf5 19. g3 Rf7 20. Qc3 b6 21. b4) 18... b6 (18... Be6 {feels hotter.} 19. h3 Bh4 20. Re3 Qd8 21. Ne2 Bf5) 19. h3 Bd6 (19... Be6 {seems wilder.} 20. Rf3 Bh4 21. Re2 Rf7 22. b3 c5) 20. Bxd6 Qxd6 21. Nxf5 gxf5 22. Rxe8 Rxe8 23. Rf3 Kf7 24. Kh2 {An uneventful encounter.  Weighted Error Value: White=0.05/Black=0.03} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.3"]
[White "Bernadskiy, Vitaliy"]
[Black "Mousavi, Seyed Khalil"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2580"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,105,0,11,0,20,12,14,7,15,13,6,5,14,15,9,9,12,8,93,99,131,134,133,118,133,109,185,183,183,181,172,172,338,282,359,364,351,273,246,158,250,237,246,243,223,240,239,234,233,215,227,216,214,188,195,197,222,216,203,200,202,175,157,168,400,381,424,296,336,347,529,545,624,605,519,566,629,586,402,397,649,625,1243,12835,2766,2062,12842,12843,12843,12843,12845,12834,12844,12843]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} Nxc5 9. Nd4 O-O 10. Be2 {[#] The position is equal.} Bd7 $146 ({Predecessor:} 10... a6 11. O-O Nxd4 12. Qxd4 b6 13. b4 Nd7 14. f5 Bg5 15. Bxg5 Qxg5 16. fxe6 fxe6 17. Rxf8+ Kxf8 18. Rf1+ Ke8 19. Nxd5 {1-0 (19) Peeters,T (2040)-Goes,D (1967) Geraardsbergen 2010}) 11. O-O Rc8 12. a3 Nxd4 13. Bxd4 f5 14. exf6 Bxf6 15. f5 e5 {[#]} (15... Ne4 $11 {keeps the balance.}) 16. Bxe5 $1 $16 {Black is on the road to losing.} Bc6 (16... Bxe5 17. Qxd5+) 17. Bxf6 Qxf6 18. Nxd5 Qe5 19. Bf3 {aiming for Re1.} Rcd8 (19... Kh8 $16) 20. c4 $18 Qxb2 21. Rf2 Qe5 22. Re2 $36 {[%mdl 2048] Keeping Black busy.} Qb8 (22... Qd6 23. Ne7+ Kh8 24. Qxd6 Rxd6) 23. Re7 Rf7 24. Rxf7 Kxf7 25. Qe2 {Intending Qe7+ and mate.} Qd6 26. Re1 {Hoping for Qe3.} Kf8 {[#]} (26... Kg8 $16 27. Qe7 Qxe7 28. Nxe7+ {[%mdl 64] Discovered Attack} Kf7) 27. Bh5 $1 Kg8 28. Ne7+ Kh8 29. Nxc6 bxc6 {[#]} 30. Qe8+ $1 {[%mdl 512]} Qf8 31. Qxf8+ Rxf8 {[%mdl 4096] Endgame KRB-KRN} 32. Bf3 Kg8 33. Re5 Nd3 34. Re3 Nc5 35. g4 h5 36. Bxc6 hxg4 37. Re5 Nd3 38. Ra5 Rb8 $2 (38... Kf7 39. a4 (39. Rxa7+ Kf6 $16) 39... Kf6 40. Rxa7 Rc8) 39. Be4 Nf4 40. Kf2 Rb3 41. Rxa7 Rc3 (41... Nh5 {is a better defense.} 42. c5 Nf6) 42. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Kf8 43. a5 Nh3+ 44. Ke2 Ng1+ 45. Kd2 Rxc4 46. Ke3 Nf3 $2 {[#]} (46... Rc3+ 47. Bd3 Nf3) 47. Rf7+ $3 {[%mdl 576] Decoy. White is clearly winning.} Kxf7 (47... Ke8 48. Rxg7) 48. Bd5+ {[%mdl 64] Double Attack} Ke7 49. Bxc4 Kd6 50. a6 Ne5 51. Bb5 Kc7 52. Kf4 Nf3 53. Kxg4 {Weighted Error Value: White=0.10/Black=0.51} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.4"]
[White "Stany, G.A."]
[Black "Rasulov, Vugar"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2522"]
[BlackElo "2452"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,98,22,22,0,0,0,0,-9,-5,-25,-20,-14,-11,-52,-49,-152,-164,-154,-147,-159,-158,-161,-155,-150,-161,-197,-152,-152,-151,-251,-236,-272,-270,-279,-273,-411,-411,-488,-486,-468,-434,-438,-408,-510,-254,-503,-488,-488,-340,-322,-329,-314,-278,-287,-279,-275,-271,-285,-287,-315,-284,-266,-262,-1851,-3831,-6311,-5594,-12795,-1809,-1042,-12577,-12779,-12656,-12120,-12809,-10132,-6652,-3081,-2300,-3845,-2741,-2377,-1967,-1026,-1013]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 {B56: Classical Sicilian: Unusual Lines.} d5 10. exd5 Nxd5 11. Nxd5 {The position is equal.} Qxd5 12. Qf2 {And now Rd1 would win.} Nb4 {[#]} 13. Nc5 $146 ({Predecessor:} 13. c3 Nd3+ 14. Bxd3 Qxd3 15. Nc5 Bxc5 16. Bxc5 b6 17. Rd1 Qb5 18. Ba3 f6 19. Qh4 {1-0 (41) Ehlvest,J (2600)-Veingold,A (2480) Tallinn 2003}) 13... Rc8 {[%cal Rc8c5]} 14. Bb5+ (14. c4 $5 {[%cal Rc4d5]} Qc6 15. Nxe6 Qxe6 16. c5 $11) 14... Kf8 {[%cal Re7c5]} 15. c4 {[#]} Qxc5 $1 $17 {[%mdl 576] Remove Defender, Decoy} 16. Bxc5 Nd3+ {[%mdl 64] Double Attack} 17. Kd2 Nxf2 18. Bxf2 a6 (18... Bxc4 19. Bxc4 Rxc4 20. Rhc1 $11) 19. Ba4 Bb4+ (19... Rxc4 20. Bb3 $17) 20. Kd3 Ke7 (20... Bxc4+ 21. Ke4 $17) (20... Rxc4 21. Bb3 $15) 21. Bb6 Rxc4 22. Rac1 (22. Rhc1 $17 {keeps fighting.} Rhc8 23. Rxc4 Bxc4+ 24. Ke3) 22... Rhc8 $19 23. Rxc4 Bxc4+ (23... Rxc4 24. Bb3 $17) 24. Ke4 Bxa2 25. b3 (25. Ke3 {might work better.}) 25... Ke6 26. g4 Rc3 27. f4 Bxb3 {[%csl Ge6][%cal Rb3d5]} 28. f5+ Ke7 29. Rb1 Rc4+ (29... Ba2 $142 30. Rb2 {[#]} (30. Rxb4 $2 Kd6 $19) 30... Ra3 $1 31. Rxb4 Kd6 32. Bc7+ {[%mdl 64] Discovered Attack} (32. f6 {gets mated.} Bd5+ 33. Kf5 g6+ 34. Kg5 Rh3 35. Bc5+ {[%mdl 64] Decoy} Kxc5 36. Rb5+ axb5 37. Bd1 h6#) 32... Kc5) 30. Kd5 $2 (30. Kd3 Rc3+ 31. Ke4 Bxa4 32. Rxb4 Bc6+ 33. Kxe5) 30... Rc5+ ({Weaker is} 30... Bxa4 31. Kxc4 Bd6 32. Bc5 $17) 31. Ke4 Bxa4 (31... Rc4+ $2 32. Kd3 $19) 32. Rxb4 {[%mdl 4096] Endgame KRB-KRB} Bc6+ 33. Kd3 Rb5 34. Rxb5 Bxb5+ {KB-KB} 35. Ke4 f6 36. h4 Ba4 37. Kd3 h5 38. gxh5 Bd1 39. h6 $2 (39. Bc5+ Kf7 40. h6 gxh6 41. Bb6) 39... gxh6 {Black is clearly winning.} 40. Bc5+ Kf7 41. Bb6 Bg4 42. Ke4 h5 43. Ba5 b5 44. Bb4 Bh3 45. Ba5 Ke7 46. Bb4+ Kd7 47. Ba5 Bg2+ 48. Ke3 Kd6 49. Bd8 Kd5 {Weighted Error Value: White=0.82/Black=0.40} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.5"]
[White "Aditya Mittal"]
[Black "Shyam, Sundar M."]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2447"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,34,39,53,60,58,60,72,0,68,46,64,56,52,0,0,0,-11,-65,-74,-54,-61]} 1. d4 e6 2. c4 Bb4+ 3. Nd2 Nf6 4. g3 O-O 5. Bg2 d5 6. Ngf3 Ne4 7. O-O Nc6 8. a3 Be7 9. Qc2 {E01: Catalan: Early deviations.} f5 10. b4 Bf6 {[#]} 11. Nb3 $146 (11. e3 $16) ({Predecessor:} 11. Bb2 Ne7 12. Nb3 Nd6 13. Nfd2 g5 14. Nc5 c6 15. a4 a6 16. Nd3 Ng6 17. c5 {½-½ (30) Haba,P (2447)-Koellner,R (2441) Berlin 2021}) 11... Bd7 (11... a5 $11) 12. Bb2 a5 13. cxd5 exd5 14. b5 (14. Nc5 $14) 14... a4 $11 15. Nc5 Na5 16. Ne5 ({Better is} 16. Nxd7 $11 Qxd7 17. Qxa4) 16... Nxc5 $1 $15 17. Qxc5 Be6 {Weighted Error Value: White=0.30/Black=0.17} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.6"]
[White "Mosadeghpour, Masoud"]
[Black "Visakh N R"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2486"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,99,0,0,0,28,27,29,41,47,35,53,39,75,87,103,93,98,90,89,88,99,103,91,106,108,89,97,86,83,86,97,100,89,85,146,152,157,147,202,124,168,166,146,150,218,127,152,146,159,157,220,15,8,6,107,90,91,47,64,0,0,0,0,0,8,0,26,26,33,40,100,40,800,807,758,729,644,605]} 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. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. dxc6 {C91: Closed Ruy Lopez: 7...d6 8 c3 0-0 9 d4.} h6 14. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3d5,Bd5b4][%mdl 32]} Be6 15. Nf1 {White has an edge.} Qc7 16. Ne3 Qxc6 {[#]} 17. Nh4 $146 ({Predecessor:} 17. Qd3 Rfd8 18. Nh4 Bf8 19. Nd5 Bxd5 20. exd5 Qc4 21. Nf5 Qxd3 22. Bxd3 Rab8 23. Ne3 Rdc8 24. g3 g6 {½-½ (26) Marconi,R (1993)-Beckett,P (1918) ICCF email 2018}) 17... Rfe8 ({Wrong is} 17... Nxe4 $2 18. Nhf5 $18) 18. Nhf5 Bf8 19. Qf3 Nh7 20. Nd5 Nc4 21. a4 Nb6 {[%cal Rb6d5]} 22. axb5 axb5 23. Rxa8 Nxa8 24. Be3 Nc7 {[%cal Rc7d5]} 25. Nb4 Qb7 26. Rd1 Rd8 27. Qg3 Kh8 28. f4 exf4 (28... Bxf5 $142 29. exf5 exf4 30. Qxf4 d5) 29. Qxf4 $16 Ne8 30. Bd4 {Threatens to win with Nxh6.} f6 (30... Kg8 $16 31. Nd5 Bxf5) 31. Bd3 Bc4 32. Bxc4 bxc4 33. h4 d5 (33... Nc7 $16 {is a better defense.} 34. Bf2 Re8) 34. exd5 (34. Nxd5 $18 Qb5 35. Qg4) 34... Bxb4 35. cxb4 Qxd5 36. Re1 {Hoping for Qg4.} Nf8 (36... g5 $16 {might work better.} 37. Qg4 Ng7) 37. Rxe8 $2 Rxe8 $11 {[#]} 38. Bxf6 $1 {White wants to mate with Qxh6+.} Kh7 (38... Kg8 $1 $11 39. Bxg7 (39. Ne7+ Rxe7 {[%mdl 64] Decoy} 40. Bxe7 Ng6 $11 {[%mdl 64] Double Attack}) 39... Re1+ 40. Kf2 Ng6 41. Qb8+ Kh7) 39. Bxg7 $16 Qe6 40. Bc3 $40 {[%mdl 128] Black must now prevent Qd4. White has some attack.} Nd7 $1 41. Kh1 ({White should play} 41. h5 $14) 41... Rf8 $11 42. Qd4 {[%csl Gc3,Gf5][%cal Rd4g7]} Nf6 $1 43. Ne3 Nh5 44. Ng4 Qe7 45. Kg1 Qe6 46. b5 {aiming for b6.} Qf5 (46... Rg8 $14 47. Ne3 Rd8) 47. b6 (47. Qxc4 $16 {And now b6 would win.} Nf4 48. Ne3) 47... Qf1+ $4 {[%mdl 8192]} (47... Qd3 $14 48. Ne3 Re8) 48. Kh2 $18 {White is clearly winning.} Qf4+ 49. Qxf4 {[%mdl 64] [#] Overworked Piece} Nxf4 50. Nf6+ {Weighted Error Value: White=0.22/Black=0.18} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.7"]
[White "Haznedaroglu, Kivanc"]
[Black "Sumets, Andrey"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2438"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,85,-21,-10,-11,-14,-12,-17,-18,-25,-25,0,-3,7,-34,-20,-26,-33,-29,-38,-26,-19,-23,-21,-50,-49,-45,-45,-53,-49,-74,-67,-87,-69,-66,-14,-71,-25,-63,-27,-30,-26,-31,-38,-25,-29,-29,-26,-36,-32,-33,-25,-32,-36,-45,-41,-34,-47,-191,-183,-500,-488,-492,-492,-394,-23,-23,-23,-23,-21,-18,-17,-17,-18,-25]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Bd6 7. cxd5 exd5 8. Ng3 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3.} c6 9. Bd3 Re8 10. Qc2 Nbd7 11. O-O Nf8 12. f3 {[#]} c5 $146 ({Predecessor:} 12... Ne6 13. Bd2 c5 14. Nce2 cxd4 15. exd4 Qb6 16. Bc3 Bd7 17. Qd2 Bb5 18. Bxb5 Qxb5 {0-1 (58) Talla,V (2386)-Cvek,R (2516) Czech Republic 2013}) 13. Nb5 c4 14. Bf5 Bxg3 15. hxg3 a6 16. Nc3 Bxf5 17. Qxf5 h5 18. Qc2 b5 19. Qf2 Qd7 20. Bd2 a5 21. Ne2 Ng6 22. Rae1 Reb8 23. Ra1 Qf5 (23... Ne7 $15) 24. Rfc1 (24. Qe1 $11) 24... Qd3 25. Nc3 {[%cal Be2c3,Bc3a4,Ba4c5][%mdl 32]} b4 26. Na4 Nd7 27. axb4 axb4 28. Bxb4 Qb3 $1 {[%cal Rb3b4]} ({Don't go for} 28... Rxb4 $2 29. Nc5 $18) 29. Nc5 Qxb4 30. Nxd7 Rxa1 31. Rxa1 Qxb2 32. Qxb2 Rxb2 $11 {[%mdl 4096] Endgame KRN-KRN} 33. Ra8+ Kh7 {Strongly threatening ...c3.} 34. Kh2 Ne7 {...c3 is the strong threat.} 35. e4 ({White should play} 35. Re8 $15 Nf5 36. g4 (36. Re5 $2 c3 $19) 36... hxg4 37. fxg4) 35... c3 $19 {And now ...c2 would win.} 36. Ra3 $2 {[#]} (36. Ra5) 36... c2 $1 {[%cal Rc2c1]} 37. Rc3 dxe4 38. fxe4 {[#]} Rb4 $2 (38... f5 $1 $19 39. Nc5 fxe4 40. Nxe4 Nd5) 39. Ne5 $11 Rxd4 40. Nxf7 Rd2 41. Ng5+ {The position is equal.} Kg6 42. Nf3 Re2 43. Kg1 {Weighted Error Value: White=0.26/Black=0.25} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.8"]
[White "Krasenkow, Michal"]
[Black "Ulybin, Mikhail"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2578"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,94,54,65,45,32,47,32,38,31,26,33,28,36,18,32,35,40,0,12,22,30,11,30,22,28,31,43,37,37,13,6,12,89,100,72,62,100,60,56,56,54,63,61,61,81,75,77,59,93,48,57,71,114,72,114,94,102,52,105,104,112,110,133,77,112,98,95,87,247,247,386,384,384,376,416,416,416,416,409,386,551,522,460]} 1. d4 e6 2. c4 Nf6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 {E10: Blumenfeld Gambit.} O-O 9. O-O c4 10. Bc2 {White is slightly better.} b5 11. Be3 {was the old line (11.Nd4).} a5 {[#]} 12. Nbd2 $146 ({Predecessor:} 12. Bd4 Nbd7 13. Re1 Nh5 14. Bxg7 Kxg7 15. Qd4+ Qf6 16. Qxf6+ Kxf6 17. Nbd2 Ba6 18. Re3 {½-½ (24) Vliet,E (2213)-Sisak,R (2162) ICCF email 2018}) 12... Ba6 13. Re1 Re8 14. Rc1 Nbd7 {[%cal Bb8d7,Bd7e5,Be5d3][%mdl 32]} 15. Bb1 Rc8 16. Nd4 Ne5 17. f4 Nxd5 18. exd5 Nd3 19. Nc6 Rxe3 20. Rxe3 Qb6 21. Nf1 Re8 {[%cal Re8e3]} 22. Qd2 Rxe3 (22... Nxc1 $11 {remains equal.} 23. Qxc1 Bb7) 23. Nxe3 $16 Nxc1 24. Qxc1 Bb7 25. Kh2 {Hoping for a4.} Bxc6 26. dxc6 Qxc6 27. Qd2 Qc5 28. b3 c3 29. Qd3 Bd4 30. Nf1 d5 31. Ng3 Be3 32. Ne2 b4 33. f5 Qc7+ 34. Kh1 Qe5 35. Ng1 Bc5 (35... Bf2 $14 36. Nf3 Qf4) 36. Nf3 Qf4 37. Bc2 ({Reject} 37. Qxd5 $6 Qc1+ 38. Kh2 Qf4+ 39. g3 Qe3 $11) 37... Qd6 38. Qe2 ({White should play} 38. Qb5) 38... Kg7 39. Qe5+ Qxe5 40. Nxe5 Bb6 $2 {This move loses the game for Black.} (40... gxf5 $16 41. g3 (41. Bxf5 $2 Kf6 $19 {[%mdl 64] Double Attack}) 41... Bd6) 41. f6+ $1 $18 Kg8 (41... Kh8 $142 42. Nd7 (42. Nxf7+ Kg8 $18) 42... Bf2) 42. g4 Bd4 {[#]} 43. Nd7 h5 44. gxh5 gxh5 45. Kg2 Be3 46. Kf3 Bg5 (46... Bd4 $142 47. Kf4 Kh8) 47. Bf5 Kh8 {Weighted Error Value: White=0.11/Black=0.25} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.9"]
[White "Solodovnichenko, Yuri"]
[Black "Rahman, Ziaur"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2577"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,134,21,20,15,9,23,23,16,15,29,31,26,24,28,18,13,5,15,12,39,40,32,2,38,44,36,42,35,35,37,38,49,37,70,70,62,67,82,81,78,83,86,77,78,67,103,101,92,95,102,57,61,18,25,27,27,24,34,35,41,-12,0,0,38,46,50,33,56,30,35,13,22,0,33,0,0,0,37,46,44,8,8,8,7,8,60,52,55,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,18,8,8,8,8,8,8,0,8,8,8,8,8,8,8,0,8,8,8,8,8]} 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Na6 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 7. Nf3 Nc7 8. O-O Be7 {White has an edge.} 9. h3 O-O 10. Re1 {[#]} Bd6 $146 ({Predecessor:} 10... a5 11. a4 Bd6 12. c3 Re8 13. Rxe8+ Qxe8 14. Qc2 Be6 15. Bxe6 Qxe6 16. Bd2 g6 {1-0 (27) Karthikeyan,M (2630)-Sasikiran,K (2640) Chess.com INT 2021}) 11. Bd3 Be6 12. Nd2 Re8 13. Ne4 Bf8 14. Nc5 Bxc5 15. dxc5 Nd5 {[%cal Bc7d5,Bd5f6,Bf6e4][%mdl 32]} 16. Qh5 f5 (16... g6 $5 {[%cal Rg6h5]} 17. Qf3 Nb4 $11) 17. Bd2 ({Wrong is} 17. Bxf5 $2 g6 $19) 17... Nf6 18. Qh4 Ne4 19. Qxd8 Rexd8 20. Be3 Rd5 21. Bf1 f4 22. Bxf4 Nxc5 23. Be3 {And now c4 would win.} Na4 24. c4 Rd7 25. b3 Nb2 26. Re2 Nd3 27. Rd2 Nb4 {[#]} 28. Rxd7 $1 Bxd7 29. Rd1 Be6 30. a3 Nc2 31. Bc1 c5 32. Rd6 Nd4 33. b4 b6 34. bxc5 bxc5 35. Ra6 (35. Bf4 $14) 35... Bc8 (35... Rb8 $5 36. Be3 $8 Rb1 $11) 36. Rd6 {[%cal Rd6d8] [#]} Be6 37. Bf4 a5 38. Bd3 a4 39. Kh2 h6 40. Rb6 Rd8 {With the idea ...Nf3+!} 41. Rd6 {[%cal Rd6d8]} Ra8 42. g4 g5 43. Be3 Nf3+ 44. Kg3 Ne5 45. Be2 Bxc4 46. Bd1 Bb3 47. Bxc5 Rc8 ({Black should play} 47... Bxd1 $11 48. Rxd1 Rb8) 48. Bd4 $1 $14 {[%cal Rd4e5]} Nc6 49. Be3 Bxd1 {The position is equal.} 50. Rxd1 $11 {[%mdl 4096] Endgame KRB-KRN} Ne5 51. Rd5 Nc4 52. Rc5 Rxc5 53. Bxc5 {KB-KN} f6 54. Kf3 Kf7 55. Ke4 Ke6 56. Bf8 Nd2+ 57. Ke3 Nc4+ 58. Kd4 Ne5 59. Ke4 Nc4 60. Bb4 Ne5 61. Bf8 Nc4 62. f4 gxf4 63. Kxf4 Kf7 $1 {[%cal Rf7f8]} 64. Bb4 Kg6 65. Ke4 h5 66. gxh5+ Kxh5 67. Be7 Kh4 {Weighted Error Value: White=0.09/Black=0.07} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.10"]
[White "Malakhatko, Vadim"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2444"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,27,5,6,11,11,16,0,5,0,28,9,45,-7,-7,-22,-8,-13]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. Bg5 h6 9. Bh4 Bd7 {[#] aiming for ...Nxd4!} 10. Qc2 dxc4 11. e4 {And now e5 would win.} Ne7 {[#]} (11... g5 $5 {[%cal Rg5h4]} 12. Bg3 b5 $11) 12. Ne5 $146 ({White should play} 12. Bxf6 $14 gxf6 13. Bxc4) ({Predecessor:} 12. Bxf6 gxf6 13. Bxc4 Ng6 14. Qd2 Kh7 15. h4 Bc6 16. Bd3 e5 17. d5 Bd7 18. g3 {0-1 (33) Shaydullina,S (2112)-Muminova,N (2321) Khanty-Mansiysk 2014}) 12... c5 $11 13. Rd1 Qc7 14. Bxf6 {An uneventful encounter.  Weighted Error Value: White=0.19/Black=0.11} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.11"]
[White "Vignesh N R"]
[Black "Koustav Chatterjee"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2453"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,122,7,0,0,0,0,0,0,-2,-1,0,0,-14,-11,-17,0,0,0,-7,0,-31,0,0,0,0,0,-8,0,0,0,0,6,0,0,0,27,20,24,0,21,0,0,0,3,0,13,0,0,-2,0,0,0,-10,-10,-10,0,-6,-7,-3,-15,-21,-18,-17,-9,-15,-15,-16,-18,-13,-25,-22,-25,-43,-43,-93,-100,-88,-111,-195,-211,-200,-188,-199,-194,-189,-182,-251,-280,-552,-519,-1271,-1271,-1108,-979,-1086,-1134,-1328,-1213,-1213,-1316,-1302,-1297,-1260,-1238,-1190,-1122,-29968,-29967,-29975,-29973,-29968,-5364,-5181,-4134]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 d5 6. Bg5 dxc4 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} 7. e4 h6 8. Bxf6 Qxf6 {The position is equal.} 9. Bxc4 c5 {[#]} 10. e5 $146 ({Predecessor:} 10. a3 Bxc3+ 11. bxc3 cxd4 12. cxd4 Nc6 13. Rd1 Rd8 14. Qc3 b6 15. O-O Bb7 16. Qe3 {0-1 (41) Drnovsek,G (2421)-Leisch,L (2313) Graz 2019}) 10... Qe7 11. O-O cxd4 12. Nb5 a6 13. Nbxd4 b5 14. Bd3 Bb7 15. Bh7+ Kh8 16. Be4 Ra7 17. Rac1 Ba5 18. Bxb7 Rxb7 19. Nc6 Nxc6 20. Qxc6 Bb6 21. Rfd1 Rfb8 22. g3 Kg8 23. Kg2 a5 24. Rc3 Qb4 25. Rb3 (25. Rd2 {seems wilder.} a4 26. Rcc2 Qa5 27. Qe4 Qa7 28. Nd4) 25... Qc5 26. Qxc5 Bxc5 27. Rbd3 Kf8 (27... Rc8 {looks sharper.} 28. Nd2 Be7 29. Ne4 Kf8 30. f4 Rbc7) 28. Rd8+ Rxd8 29. Rxd8+ $11 {[%mdl 4096] Endgame KRB-KRN} Ke7 30. Rc8 Ba7 31. Rc6 (31. Rc2 {keeps more tension.} Kd8 32. Nd2 Rc7 33. Rxc7 Kxc7 34. f4) 31... Kd7 32. Rd6+ Ke7 33. Ra6 (33. Rc6 {is interesting.}) 33... Bb6 34. Ra8 Kd7 35. Kf1 Kc6 36. Rg8 g6 37. Rh8 Kd5 38. Ke2 a4 39. Rxh6 Rc7 40. Kd3 Rc1 {aiming for ...Rd1+.} 41. Rh7 Rd1+ 42. Kc2 Rf1 {Black keeps a firm grip on the game.} 43. Rxf7 Rxf2+ 44. Kc3 {[#]} (44. Kb1 $17) 44... Bd4+ $1 $19 {[%mdl 576] Pin} 45. Kd3 {[#]} Bc5 $1 (45... Bxb2 46. Rd7+ Kc5 47. Ke3 $11) 46. Ng5 {Black should prevent Rxf2.} Rxb2 47. Ne4 {[#]} Bb4 (47... Rxh2 48. Nc3+ Kxe5 49. Rb7 $15) 48. Rf4 (48. Rf2 $142 Rxf2 49. Nxf2) 48... a3 {[%cal Ba4a3,Ba3a2][%mdl 32]} ({Not} 48... Rxh2 49. Nf6+ Kc5 50. Nd7+ Kc6 51. Nb8+ Kb7 52. Rxb4 $15) ({Resist} 48... Kxe5 49. Rg4 $17) 49. Nf6+ $2 (49. Rf2) 49... Kc6 50. Ng4 (50. Rg4 $142 Rd2+ 51. Ke3) 50... Rd2+ 51. Ke3 Rxa2 {White must now prevent ...Bd2+.} 52. Rxb4 {KRN-KR} Rb2 53. Rd4 a2 54. Rd6+ Kb7 55. Rd7+ Kb6 56. Rd6+ Ka5 57. Rd8 Rb3+ 58. Kd2 Ra3 ({Don't go for} 58... Rb2+ $2 59. Kc3 $18) 59. Ra8+ Kb4 60. Rxa3 Kxa3 61. Ne3 Kb2 {Weighted Error Value: White=0.20/Black=0.02} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.12"]
[White "Harikrishnan.A.Ra"]
[Black "Aronyak Ghosh"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2429"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2 e5 {The position is equal.} 9. dxe5 {D45: Semi-Slav: 5 e3.} Nxe5 10. O-O-O {[%cal Rc3d5]} Qe7 11. Nxe5 Bxe5 12. cxd5 cxd5 13. Nxd5 Bxb2+ 14. Kxb2 Nxd5 15. Rxd5 Qf6+ 16. Kb1 {[#] An uneventful encounter.  Weighted Error Value: White=0.00/Black=0.00} {Predecessor:} Be6 $146 17. Rd4 Rac8 18. Qd2 Qg6+ 19. Qd3 Qf6 20. Qd2 Qg6+ 21. Qd3 Qf6 {½-½ (21) Avrukh,B (2588)-Savchenko,S (2583) Antwerp 1999} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.13"]
[White "Tiviakov, Sergei"]
[Black "Abdisalimov, Abdimalik"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2600"]
[BlackElo "2406"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,95,27,6,27,32,33,42,44,43,45,46,52,42,52,46,54,52,52,52,52,51,41,44,53,53,66,75,71,54,68,68,116,116,116,109,116,111,119,127,146,130,134,125,151,127,158,164,168,158,163,156,165,159,153,152,172,172,172,172,173,169,167,159,181,181,177,174,200,189,195,175,175,152,198,200,223,218,239,221,210,208]} 1. e4 {CB} c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 O-O 8. O-O a6 9. b3 Nc6 {B91: Sicilian Najdorf: 6 g3.} 10. Nxc6 bxc6 11. Bb2 Qa5 {White is slightly better.} 12. Na4 Bg4 {[#]} 13. f3 $146 ({Predecessor:} 13. Qe1 Qh5 14. f3 Bh3 15. g4 Qh6 16. Rd1 g5 17. Bc1 Bxg2 18. Kxg2 Qg6 19. h4 gxh4 20. Qxh4 {0-1 (50) Carlsen,M (2855)-Nakamura,H (2787) Bilbao 2016 CBM 174 [CB]}) 13... Bd7 14. e5 Nd5 {Black wants to play ...Ne3.} 15. Qe1 Qc7 16. c4 {[#] Qf2 is the strong threat.} Qa7+ 17. Rf2 Ne3 18. c5 $1 $36 {[%mdl 2048] White has some pressure.} Nxg2 19. Kxg2 dxc5 20. Rc1 Be6 21. Nxc5 Bd5 22. Bd4 Qc7 23. Qe3 f6 {[%cal Rf6e5] [#] White now steadily converts the win.} 24. Ne6 $1 {[%mdl 512]} Bxe6 25. exf6 {[%mdl 64] Discovered Attack} Bh3+ {[%mdl 64] Decoy} 26. Kxh3 Qd7+ 27. Kg2 Bxf6 28. Bxf6 Rxf6 29. Re1 Kf7 30. Rd2 Qe6 31. Qf2 {White is clearly better.} Qf5 32. Rde2 Re8 33. Re4 Qd7 34. Qc5 Kf8 35. Qc4 Qf5 36. R1e3 Rd8 {intending ...Rd2+.} 37. Qb4 c5 38. Qc3 Qd5 39. Re2 ({Much less strong is} 39. Rxe7 $6 Qd2+ 40. Qxd2 Rxd2+ 41. Kh3 Rxf3 $14) 39... Qd3 40. Qxd3 (40. Qxc5 Qxf3+ 41. Kh3 Rf7 $11) 40... Rxd3 41. Rxe7 Rfxf3 42. Rxh7 $18 {[%mdl 4096] Endgame KRR-KRR} Rf7 43. Rh8+ Kg7 44. Rc8 Rc3 45. Rc6 a5 46. Ra6 c4 47. Rc6 ({Not} 47. Rxa5 cxb3 48. axb3 Rxb3 $16) 47... Rff3 48. Rxc4 {Weighted Error Value: White=0.03/Black=0.10} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.14"]
[White "Shahil Dey"]
[Black "Deepan Chakkravarthy J."]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2398"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,94,63,61,55,47,55,48,29,10,17,1,14,21,17,16,6,3,7,3,8,6,9,8,9,13,10,10,41,13,36,7,22,14,16,10,21,0,6,0,0,0,9,0,0,0,0,0,0,-20,0,0,0,0,20,0,66,54,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0,0,0,-29,0]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Nc6 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} 7. Be3 Qd7 8. c3 b6 {White is slightly better.} 9. Qa4 {[#] Threatens to win with Bb5.} Bb7 10. Ba6 {[#]} Na5 $146 ({Predecessor:} 10... O-O-O 11. Bxb7+ Kxb7 12. b4 Nxd4 13. b5 Nxf3+ 14. gxf3 Rg8 15. h4 c5 16. Qb3 Qd5 17. Qxd5+ Rxd5 {0-1 (58) Heyartz,W (1693)-Kull,F (1973) Playchess.com INT 2021}) 11. Qxd7+ Kxd7 12. Bxb7 Nxb7 13. O-O-O h5 14. g3 c6 15. Rhe1 Rd8 16. Kc2 Kc7 17. Bf4+ Bd6 18. Bc1 b5 19. h4 a6 20. Nd2 c5 21. Ne4 Be7 22. Be3 {[%cal Rd4c5]} cxd4 23. Bxd4 e5 24. Be3 Rxd1 25. Rxd1 f5 {[#]} 26. Bg5 $1 Bxg5 (26... Re8 {is interesting.} 27. Bxe7 fxe4 28. Bg5 Kc6 29. a4 bxa4 30. Ra1 Kb5) (26... fxe4 27. Bxe7) 27. Nxg5 $11 {[%mdl 4096] Endgame KRN-KRN} f6 {[%cal Rf6g5]} 28. Ne6+ Kc6 29. f4 Nd6 30. fxe5 fxe5 31. Re1 e4 32. Rf1 Nc4 (32... Rg8 $11) 33. Nd4+ $14 Kd7 {...Ne3+ is the strong threat.} 34. Kc1 (34. Nxf5 {feels hotter.} Rf8 35. Kc1 a5 36. Rf4 Ne5 37. Kd2) 34... Nd6 35. Nxf5 Nxf5 36. Rxf5 $11 {KR-KR} Ke6 37. Rf2 Ke5 38. Re2 Rf8 39. Kd2 Rd8+ 40. Ke3 Rd3+ 41. Kf2 Rf3+ 42. Kg2 a5 43. Rd2 b4 44. Rc2 Rd3 45. Kf2 Rf3+ 46. Kg2 Rd3 47. Kf2 Rf3+ {Weighted Error Value: White=0.06/Black=0.07} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.15"]
[White "Srijit Paul"]
[Black "Debashis, Das"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2332"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,91,17,4,1,7,3,8,14,-21,47,47,68,49,52,56,58,68,61,65,53,0,8,7,12,-4,-6,-3,16,13,25,35,71,66,64,74,61,72,78,100,138,137,143,75,138,118,113,103,148,152,186,173,208,217,204,189,218,227,220,234,231,214,222,200,220,229,216,242,545,510,506,260,409,451,682,713,970,969,955,931,5418,5414]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Nbd2 Ne7 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} 8. d4 exd4 9. cxd4 Bb6 {The position is equal.} 10. Bd3 Ng6 (10... Bg4 $11) 11. Nc4 $14 d5 12. Nxb6 axb6 13. e5 Ne4 14. Ne1 f5 15. f3 Ng5 {[#]} 16. Bxg5 $146 ({Predecessor:} 16. Be3 Ne6 17. f4 c5 18. Nc2 c4 19. Be2 Ne7 20. a3 Nc6 21. Qd2 b5 22. Bf3 {1-0 (49) Andriasian,Z (2585)-Liang,A (2572) Chess.com INT 2018}) 16... Qxg5 17. Qc2 c5 {Strongly threatening ...c4.} 18. Qf2 Nf4 {[#] Hoping for ...Nh3+.} 19. Kh1 Ne6 20. f4 Qe7 21. Nc2 $1 Ra4 {[%cal Re6d4]} 22. Ne3 Nxd4 23. Nxd5 Qd8 24. Nc3 Ra5 25. Bc4+ Kh8 26. Rfd1 Qe8 27. Ne2 (27. b4 $142 cxb4 28. Nd5 (28. Qxd4 bxc3 29. Qxb6 Ra4 $16)) 27... Nxe2 ({Black should play} 27... Be6) 28. Qxe2 b5 29. Bd5 $36 {[%mdl 2048] White is in control.} Ra6 30. Rac1 c4 31. b3 cxb3 32. axb3 Be6 33. h3 Bxd5 34. Rxd5 Rc6 35. Rcd1 Rc7 36. Rxb5 Qe7 37. Qd3 h6 38. Rd5 Kh7 39. Rd7 Qc5 {[#]} (39... Rxd7 {is more resistant.} 40. Qxd7 Qxd7 41. Rxd7 b5) 40. e6 $18 Rc6 41. Re1 Re8 (41... Qf2 {is a better defense.} 42. Rf1 Qc2) 42. e7 Rg6 (42... Rf6 $142 43. Re3 Rf7) 43. Qd2 Rb6 44. Re5 Qa3 45. Qc2 g6 46. Qc4 {Weighted Error Value: White=0.13/Black=0.35} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.16"]
[White "Savchenko, Stanislav"]
[Black "Zubarev, Alexander"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2473"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,70,18,4,8,18,12,0,0,0,4,0,0,-33,-27,-44,0,-22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-32,-25,-60,-60,-52,-61,-54,-68,-114,-121,-79,-65,-79,-81,-277,-270,-256,-269,-239,-185,-573,-572,-29980,-29981,-29981,-29983]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. O-O c5 6. e3 Nc6 {A13: English Opening: 1...e6.} 7. exd4 cxd4 8. Re1 Bd6 {The position is equal.} 9. d3 O-O $1 {9...0-0 scores better than 9...h6.} 10. Na3 h6 11. Nb5 Bb8 12. Bd2 {[#]} a6 $146 ({Predecessor:} 12... e5 13. b4 Bf5 14. Qb3 Re8 15. Rad1 Qd7 16. Na3 Bc7 17. c5 a5 18. b5 Nb4 {1-0 (66) Popov,V (2535)-Kardashevskiy,E (2428) Sochi 2019}) 13. Na3 Bd6 14. Rc1 e5 15. c5 Bc7 16. Nc4 {[%cal Rc4e5]} Re8 17. b4 Bf5 $1 {[%cal Rf5d3]} 18. a4 Bxd3 19. b5 $1 {[%cal Rb5c6]} axb5 20. axb5 e4 $1 21. bxc6 bxc6 ({Worse is} 21... exf3 22. cxb7 fxg2 23. Rxe8+ Qxe8 24. bxa8=N $18) 22. Nh4 Ra2 23. Bh3 Qd5 24. Nb6 Bxb6 25. cxb6 Qb5 26. Nf5 {Black must now prevent Nd6.} Qxb6 27. Bf1 Bxf1 28. Rxf1 e3 29. fxe3 dxe3 30. Bxe3 {This move loses the game for White.} (30. Rb1 $17 {was forced.} e2+ 31. Rxb6 exd1=R 32. Rxd1) 30... Rxe3 $19 31. Nxe3 Qxe3+ 32. Kh1 Re2 $40 {[%mdl 128] ( -> ...Qe4+). Black goes for the king.} 33. Rc4 {[#]} (33. Rc3 {is a better chance.} Qe4+ 34. Rcf3) 33... Ne4 $1 {[%cal Re4f2] Hoping for ...Nf2+.} 34. Qd4 {[#] next Qxe3 is good for White.} Nxg3+ $1 35. hxg3 Qxg3 {[%csl Ge2][%cal Rg3h2] Weighted Error Value: White=0.60/Black=0.05} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.17"]
[White "Hossain, Enamul"]
[Black "Das, Sayantan"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2396"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,67,33,19,26,31,44,15,7,9,44,10,12,10,17,28,32,0,54,62,52,29,25,36,31,8,169,168,208,220,266,254,346,339,341,324,412,396,437,404,509,503,1558,1579,1794,1668,1484,677,2144,2064,2087,2084,1853,1785,3061,2956,2024,1543,2140,1613]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 {is more profitable than 6...Qd6 at the moment. C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 7. O-O a6 {[#]} 8. Ne4 $146 ({Predecessor:} 8. a4 Nc6 9. Nb3 Nf6 10. Qe2 Qc7 11. Rd1 Be7 12. Nbxd4 Nxd4 13. Rxd4 Bd7 14. Bf4 {0-1 (55) Antipov,M (2584)-Livaic,L (2507) Lichess.org INT 2020}) 8... Nc6 {The position is equal.} 9. Qe2 Nf6 10. Nxf6+ gxf6 11. Rd1 b5 12. Bd3 Bb7 13. c3 Bd6 ({Better is} 13... dxc3 $11 14. Bxb5 {[%mdl 64] Discovered Attack} Qc7) 14. a4 $14 b4 15. Nxd4 Nxd4 16. cxd4 Bd5 17. Bxa6 {[#] Strongly threatening Bb5.} Rxa6 {A mistake that costs the game.} 18. Qxa6 $18 Rg8 19. g3 Ke7 20. Bd2 h5 21. Qb5 Bc6 22. Qxh5 Bd5 23. Qe2 Rh8 24. Rdc1 Qa7 25. Qg4 {White is clearly winning.} Rh7 (25... Qb8 $142 26. Bf4 Bxf4) 26. Bf4 e5 27. dxe5 fxe5 28. Be3 Qa5 29. Qf5 {[#] Threatening mate with Bg5+.} Rg7 30. Bg5+ Rxg5 31. Qxg5+ f6 32. Qg7+ Bf7 33. Rd1 Qa6 34. Rd2 {Weighted Error Value: White=0.24/Black=0.45} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.18"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Girinath, P.D.S."]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2440"]
[BlackElo "2335"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,106,0,10,0,1,2,6,12,5,4,14,4,2,4,2,2,2,2,4,4,18,18,16,10,10,20,20,14,16,0,9,0,11,8,0,0,0,0,0,0,0,-5,0,0,0,0,0,0,0,-8,-8,-7,0,0,0,-10,0,0,0,-10,-14,-25,-30,-64,-66,-200,0,0,0,-62,-34,-609,0,0,0,-555,0,-160,-96,-106,-118,-81,-102,-123,0]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Nf3 O-O 9. Bd3 b5 10. Nxb5 Re8 11. O-O Nxe4 12. Re1 a6 13. Nc3 {A70: Modern Benoni: 6 e4 g6 7 Nf3.} Nxc3 14. bxc3 Rxe1+ 15. Qxe1 {The position is equal.} Bb7 16. Bg5 Qc8 {[#]} 17. Rd1 $146 ({Predecessor:} 17. Qe7 Bxd5 18. Qxd6 Bxf3 19. gxf3 Ra7 20. Rb1 Nd7 21. c4 Be5 22. Qe7 Kg7 23. f4 Bd4 24. Be4 h6 25. Qd8 Qc7 26. Qxc7 Rxc7 27. Bd8 {½-½ (27) Kozlowski,W (2436)-Nogga,U (2453) ICCF email 2014}) 17... Bxd5 18. Be4 Bxe4 19. Qxe4 Qc6 20. Qxc6 Nxc6 21. Rxd6 Ne5 22. Nd2 f5 23. Be3 Nf7 24. Rc6 Bxc3 25. Nb3 a5 26. a4 Bb4 27. Nxc5 Rd8 28. Ne6 Re8 29. Ra6 Nd6 30. Nc7 Re5 31. Bf4 Re1+ 32. Kh2 Ne4 33. f3 Nc5 34. Ra8+ Kf7 35. Nd5 Nd3 36. Ra7+ Ke6 37. Nc7+ Kf7 38. Nd5+ Ke6 39. Nc7+ Kf7 {[#] aiming for ...Re7.} 40. Nd5+ Ke6 41. Nc7+ Kd7 {Hoping for ...Bc5.} 42. Nb5+ Kc6 43. Bg3 Ra1 {Strongly threatening ...Bc5.} 44. Ra6+ ({Better is} 44. Rc7+ $15 Kb6 45. Nc3) 44... Kd7 $2 (44... Kc5 $19 45. Nc7 Rxa4) 45. Ra7+ $11 Kc6 {Threatens to win with ...Bc5.} 46. Nd4+ ({White should play} 46. Ra6+ $1 $11 Kc5 47. Bd6+ Kc4 48. Rc6+ Kd5 49. Ra6) 46... Kb6 (46... Kd5 $5 {[%cal Rd5d4]} 47. Rd7+ Kc4 $15) 47. Nb5 {[%mdl 8192]} (47. Rxh7 $15 f4 48. Bh4) 47... Kc6 $2 (47... Rxa4 $19 48. Rxh7 Kxb5 49. Rb7+ Kc4 50. Rc7+ Kb3) 48. Rc7+ $2 {[%mdl 8192]} (48. Nd4+ $11 {and White has nothing to worry.} Kd5 49. Rd7+ Kc4 50. Nc2) 48... Kb6 $19 49. Ra7 $1 Kc6 $2 (49... Rxa4 $19 50. Rxh7 Kxb5 51. Rb7+ Kc4 52. Rc7+ Kb3) 50. Rxh7 $2 {[#]} (50. Nd4+ $11 Kd5 51. Rd7+ Kc4 52. Nc2) 50... Rxa4 (50... Bc5 $142 $1 {[%cal Rc5g1]} 51. Bb8 Rxa4 52. Na7+ Kd5 53. Rd7+ Kc4) 51. Nd4+ $17 {Black is better.} Kd5 52. Rd7+ Kc4 53. Nc6 Bc5 {Weighted Error Value: White=0.30/Black=0.29} (53... Ra2 $17 54. Rd4+ Kc3) 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.19"]
[White "Karpatchev, Aleksandr"]
[Black "Mohammad Fahad, Rahman"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2427"]
[BlackElo "2330"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,122,45,42,38,16,26,16,48,20,50,69,92,28,40,15,27,18,15,0,0,-12,0,-16,0,0,14,12,22,27,25,0,0,0,0,0,20,20,20,13,18,20,26,20,16,17,25,19,91,83,98,114,99,103,85,14,170,178,422,150,170,46,174,195,179,179,161,111,123,111,108,119,105,129,134,110,162,172,153,67,133,45,314,314,314,314,314,314,420,25,25,25,25,0,4,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,8]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. Re1 a6 6. Bf1 e6 7. c3 Be7 8. d4 O-O {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} 9. e5 Ne8 {[#]} 10. Nbd2 $146 ({Predecessor:} 10. Bf4 dxe5 11. dxe5 Nc7 12. Nbd2 Nd5 13. Bg3 b6 14. Ne4 Bb7 15. Bd3 b5 16. Qe2 {0-1 (36) Duarte,L (2330)-Aliavdin,N (2315) chess.com INT 2020}) 10... Qc7 11. a4 b6 12. Nc4 cxd4 13. cxd4 ({But not} 13. Qxd4 $6 d5 $11) (13. exd6 $1 $16 Bxd6 14. Qxd4 (14. Nxd6 Qxd6 15. cxd4 Nef6 $14)) 13... dxe5 $11 14. dxe5 Bb7 15. Bd2 Rd8 16. Rc1 Qb8 17. Qb3 Bd5 {White must now prevent ...b5.} 18. Qe3 Bc5 19. Qf4 b5 20. axb5 axb5 21. Na5 Qa7 22. Re2 f6 23. b4 Bb6 {And now ...Nxe5 would win.} 24. Be3 Bxf3 25. Qxf3 {Nc6 is the strong threat.} Nxe5 26. Qh3 Rd6 27. Bxb6 Qxb6 28. Rec2 Qd4 29. Qb3 Kh8 30. Rc8 Ng4 (30... Nd3 $11 {keeps the balance.} 31. Qxd3 Qxd3 32. Bxd3 Rxd3) 31. Qg3 $16 {[%mdl 1024] White has strong compensation.} f5 32. h3 Ngf6 33. Nc6 $36 {[%cal Rc6d4][%mdl 2048] White is in control.} Qd2 34. Qe3 (34. Ra1 $1 $16) 34... Qb2 $2 (34... Qxe3 $11 35. fxe3 Nd5) 35. Bxb5 $18 h6 $2 (35... Ne4 {was worth a try.} 36. Na7 Rd2) 36. Bf1 $2 (36. Ne5 $18 {has better winning chances.}) 36... Kh7 $16 37. Qc3 (37. Qe1 $18) 37... Rd2 (37... Qxc3 $14 38. Rxc3 Rd1) 38. Qxb2 $18 Rxb2 39. b5 Rf7 40. Rd1 Rc7 41. Ra8 Rb7 42. Nd8 Nc7 43. Rc8 Ra7 44. Bc4 Nxb5 (44... Nfd5 $16) 45. Nxe6 g5 46. Bd3 (46. Rc6 $16) 46... Nd6 {[#]} (46... Ne4 $14) 47. Rf8 (47. Rc6 $1 $16 {[%cal Rc6d6]} Nde4 48. Nd4) 47... Nfe4 {[%mdl 8192] [#]} ({Better is} 47... Kg6 $14) 48. Rxf5 $3 {[%mdl 576] Remove Defender, Deflection} Nxf5 49. Bxe4 Kg6 {Threatening ...Kf6.} 50. g4 {[%mdl 64] Pin} Raa2 51. Bb1 $2 ({Less strong is} 51. gxf5+ Kf6 $18) (51. Bxf5+ $18 Kf6 52. Nc5) 51... Rxb1 $1 $11 52. Rxb1 {[%mdl 4096] Endgame KRN-KRN} Nh4 53. Rb6 Nf3+ {The position is equal.} 54. Kf1 {Strongly threatening Nd4+.} Ra1+ 55. Ke2 Ng1+ 56. Ke3 Nxh3 57. Nd4+ Kh7 58. f3 Re1+ 59. Kd2 Rh1 60. Nf5 Nf4 61. Ra6 h5 {Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.33/Black=0.32} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.20"]
[White "Piyumantha, M Sasith Nipun"]
[Black "Neelash Saha"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2231"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,92,11,-9,47,26,33,29,45,33,46,-10,5,11,16,25,11,13,41,10,61,-7,-12,-4,24,26,73,37,68,43,83,64,58,58,63,41,48,28,40,30,54,0,62,49,45,-177,-174,-183,-167,-173,-179,-399,-395,-398,-402,-387,-400,-391,-233,-230,-229,-258,-259,-249,-201,-379,-374,-377,-308,-273,-213,-299,-295,-260,-192,-376,-376,-370,-370,-356,-370,-29998,-29999]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Ngf3 dxc4 7. Qc2 b6 {E04: Open Catalan: 5 Nf3.} (7... a5 $11) 8. O-O Bb7 9. Nxc4 Be4 {White has an edge.} 10. Qb3 a5 {[#]} 11. Ncd2 $146 (11. Bg5 $14) ({Predecessor:} 11. Bg5 Nc6 12. a3 Be7 13. Qe3 Bd5 14. Bxf6 Bxf6 15. Rac1 Rc8 16. Nce5 Bxf3 17. Nxc6 Bxc6 18. Bxc6 Qxd4 19. Qxd4 Bxd4 20. Rc2 Rcd8 21. b4 Rd6 22. Rb1 Rfd8 23. e3 {½-½ (23) Vukic,M (2460)-Hulak,K (2450) Borovo 1980}) 11... Bb7 12. Rd1 Na6 13. a3 Be7 14. Nc4 Bd5 15. Nfe5 Nb8 (15... a4 $11 16. Qd3 (16. Qxa4 Bxg2 17. Kxg2 Qd5+ 18. f3 b5 $17) 16... Bxg2 17. Kxg2 Qe8) 16. Qc2 (16. Bg5 $14) 16... Bxg2 $11 17. Kxg2 Qd5+ (17... b5 $5 {[%cal Rb5c4]} 18. Ne3 c5 $11) 18. f3 Rd8 19. e4 Qb7 20. b3 Na6 21. Bb2 Rac8 22. Rac1 h6 23. Qf2 c5 24. Qe3 Qc7 25. Bc3 Qb7 26. Bb2 (26. a4 $14) 26... Nc7 ({Black should try} 26... Qc7 $11) 27. dxc5 Bxc5 28. Bd4 {Now White is beyond hope.} (28. Qe1 $14 {stays ahead.}) 28... Rxd4 $1 $19 29. Rxd4 {Hoping for Nd6.} Nb5 {[%mdl 64] Double Attack, Pin} 30. Nxa5 Qc7 (30... bxa5 31. Rxc5 $1 {[%mdl 512]} Nxd4 32. Qxd4 $16) 31. Nac6 (31. Rd3 {was called for.} Bxe3 32. Rxc7 Rxc7 33. Nac4) 31... Nxd4 32. Nxd4 Qxe5 33. b4 {[#]} Rd8 $1 34. bxc5 Qxd4 (34... Rxd4 $142 35. c6 {[#]} Nd5 $1 {[%mdl 576] Pin}) 35. Qxd4 Rxd4 {[%mdl 4096] Endgame KRN-KR} 36. c6 {And now c7 would win.} Rd8 37. Rb1 Rd2+ 38. Kh3 $2 (38. Kg1 {keeps fighting.}) 38... Rc2 39. Rxb6 Kh7 40. a4 Rc5 41. g4 (41. Kg2 $142) 41... g5 42. Kg3 Kg7 43. Kf2 $2 (43. h4 {was worth a try.}) 43... Ng8 44. Ke3 Ne7 45. Kd4 Rc1 ({Stronger than} 45... Rxc6 46. Rxc6 Nxc6+ 47. Kc5 $11) 46. Ke5 $2 (46. c7 $19 Rxc7 47. Rb2) 46... Rd1 {[%cal Re7g6] Weighted Error Value: White=0.61/Black=0.22} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.21"]
[White "Laxman, R.R."]
[Black "Alinasab, Mobina"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2411"]
[BlackElo "2309"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,71,25,28,19,26,18,25,25,36,0,0,-2,0,-7,7,0,0,0,0,0,0,0,0,0,0,0,5,0,10,5,9,6,7,7,19,15,19,19,19,18,42,43,54,24,626,633,633,626,702,726,727,697,29979,29978,29978,29979,5506,1058]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. e3 a6 6. cxd5 exd5 7. Be2 Nc6 8. O-O cxd4 9. exd4 {D32: Tarrasch Defence: Sidelines and lines without g3.} Bd6 10. Bg5 Be6 11. Re1 {White has an edge.} O-O 12. Rc1 h6 13. Bh4 Bf4 {[#]} 14. Rb1 $146 ({Predecessor:} 14. Ra1 Re8 15. Bg3 Bxg3 16. hxg3 Bg4 17. Qb3 b5 18. Rad1 Qd6 19. Nh2 Bf5 20. a3 {0-1 (38) Novkovic,M (2407)-Miezis,N (2524) Zuerich 1999}) 14... Rc8 15. a3 Re8 16. Bd3 g5 17. Bg3 Bxg3 18. hxg3 Bg4 19. Rxe8+ Qxe8 20. Bc2 Qe6 21. Qd3 Bxf3 22. gxf3 Na5 {[%cal Bc6a5,Ba5c4,Bc4d2][%mdl 32]} 23. Kg2 Kg7 24. Rh1 {[%cal Bb1h1,Bh1h4,Bh4f4][%mdl 32]} Nc4 25. Nd1 h5 26. a4 g4 27. Rh4 gxf3+ 28. Qxf3 {[#] Hoping for Bf5.} Nd2 $1 {[%cal Rd2f3]} 29. Qf4 Qe2 {[%mdl 8192] Black cannot hold the game after this.} (29... Rxc2 $11 30. Ne3 Nf3) 30. Qg5+ $18 Kf8 {( -> ...Qf1+)} 31. Qxf6 Rxc2 {[#]} 32. Rf4 $1 {[%csl Gf4][%cal Rf6f7]} Qe8 33. Nc3 Kg8 34. Qg5+ {[%mdl 64] Double Attack} Kf8 35. Qh6+ Kg8 36. Rf5 {Weighted Error Value: White=0.02/Black=0.43} (36. Nxd5 $142 Rc6 37. Qg5+ Kh8 38. Qxh5+ Kg7 39. Rh4 Qe4+ 40. Rxe4 Nxe4 41. Qe5+ {[%mdl 64] Double Attack} Kg8 42. Ne7+ {[%mdl 64] Double Attack} Kh7 43. Qxe4+ Kg7 44. Nxc6) 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.22"]
[White "Karthikeyan, P.."]
[Black "Arpita, Mukherjee"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2404"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,66,32,29,35,26,29,33,32,25,37,34,40,34,77,64,78,69,63,0,0,-14,-20,-12,-16,0,18,31,118,128,149,133,181,170,183,173,362,204,212,208,463,359,327,-29995,0,0,13,-882,12,38,904,435,29993]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. Nf3 O-O 8. a4 Bb7 9. Be2 {9.e4 is becoming the main line.} e6 {A57: Benko/Volga Gambit.} 10. e4 axb5 11. Bxb5 exd5 {White is slightly better.} 12. exd5 Re8+ 13. Be3 Ng4 14. O-O $1 Nxe3 15. fxe3 Rxe3 {[#]} 16. Qd2 $1 {[%cal Rd2e3]} Re8 17. d6 (17. Rae1 $14) 17... Nc6 $11 {...Nd4 is the strong threat.} 18. Bc4 Na5 19. Bd5 Bxd5 20. Qxd5 {[#]} h6 $146 ({Predecessor:} 20... Qf6 21. Rae1 Rab8 22. Rxe8+ Rxe8 23. Qxc5 Nb7 24. Qc7 Nxd6 25. Qxd7 Rd8 26. Qc6 Rc8 27. Qd5 Nf5 28. Re1 Qb6+ 29. Kh1 Qxb2 30. Ng5 Qxc3 31. Qxf7+ Kh8 32. Re8+ {1-0 (32) Quintiliano Pinto,R (2469)-Garcia Blanco,O (2324) Chess.com INT 2021}) 21. Nb5 ({Don't blunder} 21. Qxc5 $2 Nb3 $19) 21... Re2 ({Of course not} 21... Bxb2 $6 22. Rab1 $16) ({Better is} 21... Rb8 $14) 22. Rae1 $16 Rxe1 23. Nxe1 Nc6 24. Nc7 ({Don't play} 24. Rxf7 $6 Kh8 $16) 24... Rb8 25. Qxf7+ Kh7 $2 (25... Kh8) 26. Nd3 (26. Nf3 $142) 26... Qg5 27. Nf4 $40 {[%mdl 128] White is out for blood.} Qf5 (27... Ne5 {was necessary.} 28. Qe7 c4) 28. Nfd5 Qxf7 29. Rf2 $4 {[%mdl 8192]} (29. Rxf7 $18 Kg8 30. Rxd7) 29... Qf3 $2 30. Rxf3 $11 Ne5 31. Rf7 {[%mdl 8192]} Kh8 $2 (31... Nxf7 $19 32. Nb5 Bxb2) 32. Re7 {[#] Black must now prevent Ne8.} Nf7 $2 {[%mdl 8192]} 33. Ne8 (33. Rxf7 $142 c4 34. Rxd7 Bd4+ 35. Kf1 Rf8+ 36. Ke1) 33... Bf6 {White used his chance.  Weighted Error Value: White=1.01/Black=0.84} (33... Bd4+ $18 34. Kf1 Ng5) 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.23"]
[White "Sourath Biswas"]
[Black "Sadikhov, Ulvi"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2270"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,9,8,-35,-37,-36,-28,-30,-28,-85,-56,-66,-17,-58,-41,-58,-21,-137,-139,-145,-137,-261,-206,-379,-352,-364,-343,-351,-316,-376,-286,-633,-600,-589,-616,-896,-849,-904,-874,-858,-843,-2175,-2029,-1963,-1770]} 1. d4 Nf6 2. Bf4 d6 3. Nc3 c6 4. e4 Qa5 5. Qd3 e5 6. dxe5 {B07: Pirc Defence: Miscellaneous Systems.} dxe5 {[#]} 7. Bd2 $146 ({Predecessor:} 7. Bg5 Be7 8. Bxf6 Bxf6 9. Nf3 Be6 10. Be2 Nd7 11. O-O O-O 12. Rfd1 Qb6 13. Rab1 {0-1 (28) Gorej,V-Asatryan,M (1574) Klatovy 2018}) 7... Qc7 8. Qg3 {Black has an edge.} Nbd7 9. O-O-O {[#]} (9. f3 $11) 9... b5 $1 $17 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. Re1 h6 11. h4 a5 12. h5 a4 13. f4 (13. Nf3 $11) 13... b4 $36 {[%mdl 2048] Black is really pushing.} 14. Nb1 Nc5 15. Bd3 (15. Bxb4 $17 Ncxe4 16. Qa3 Bxb4 17. Qxb4) 15... Be6 $19 16. fxe5 $2 (16. a3 {was worth a try.}) 16... Nfd7 17. Bf4 Nxd3+ ({Not} 17... Bxa2 18. e6 $14) 18. Qxd3 Bxa2 (18... Nxe5 $2 19. Qg3 $17) 19. Ne2 {[#] Hoping for e6!} Nc5 20. Qd2 (20. Qg3) 20... Be6 {Threatens to win with ...a3.Black is clearly winning.} ({Weaker is} 20... Nxe4 21. Qe3 $19) 21. Nd4 a3 22. bxa3 bxa3 23. Nc3 Qb7 24. Qe3 Rd8 {And now ...Qb2+ would win.} 25. Nce2 Qb2+ 26. Kd2 Nb3+ {Weighted Error Value: White=0.87/Black=0.17} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.25"]
[Round "7.24"]
[White "Islam, Khandaker Aminul"]
[Black "Pranav Vijay"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2182"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,78,30,33,60,38,40,43,50,43,44,35,62,11,18,11,13,13,2,4,48,0,61,68,56,77,39,43,33,18,39,0,108,68,71,84,91,57,68,59,61,67,81,56,73,67,87,50,73,54,77,-55,-15,-352,-327,-476,-473,-458,-444,-1501,-1493,-1480,-1531,-1435,-1378,-1448,-1356,-29966,-2967]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Bg2 d6 7. Nc3 Qe7 {E00: Catalan Bogo-Indian (3 g3 Bb4+).} 8. e3 e5 9. Nge2 c6 {White is slightly better.} 10. h3 Na6 {[#]} 11. Rd1 $146 ({Predecessor:} 11. O-O Nc7 12. b4 Be6 13. Qd3 exd4 14. Nxd4 d5 15. c5 Qd7 16. Kh2 Qe7 17. Rac1 {1-0 (40) Urban,K (2470)-Suleja,J (2250) Augustow 1996}) 11... h5 12. b3 (12. e4 $14) 12... e4 $11 13. d5 {Black must now prevent dxc6.} c5 14. a3 Re8 15. Rb1 Bf5 16. Qc2 (16. g4 $5 hxg4 17. Ng3 $14) 16... Nb8 ({Black should try} 16... Bh7 $11) 17. g4 $1 $14 {[%cal Rg4f5]} hxg4 18. Ng3 Bg6 19. hxg4 {aiming for g5.} Qe5 20. g5 Qxg5 21. Nb5 ({But not} 21. Bxe4 $2 Nxe4 22. Ncxe4 Qg4 $17) 21... Qe5 (21... Rd8 $11) 22. Nc7 $16 {[%mdl 64] Double Attack} Nbd7 23. Nxa8 Rxa8 24. Bh3 Qg5 25. Bxd7 Nxd7 26. Qe2 ({Don't go for} 26. Nxe4 $2 Qg2 $19) 26... Ne5 27. Kd1 b5 28. Kc2 ({Of course not} 28. cxb5 Nd3 $15) 28... Nd3 29. Rh2 {Threatens to win with Rbh1.} f6 30. Qd2 b4 31. a4 (31. Rbh1 $16 {Rh8+ is the strong threat.} Kf7 32. axb4) 31... Qe5 $15 32. Kd1 $2 {[%mdl 8192] [#] Loses the game.} (32. Rbh1 $1 $11 {and White is okay.} Qb2+ 33. Kd1 Qxb3+ {[%mdl 64] Double Attack} 34. Qc2 Qxc2+ 35. Kxc2) 32... f5 $1 $19 33. Nf1 (33. Rh4 {was called for.} Rf8 34. Rf4) 33... f4 34. exf4 Nxf4 35. Qb2 (35. Ne3 $142 Bh5+ 36. Rxh5 Qxh5+ 37. Kc2) 35... Qg5 36. Qd2 {[#]} Qg1 $1 37. Qe1 Rf8 {And now ...e3! would win.} 38. Kd2 e3+ {[%mdl 64] Discovered Attack} 39. fxe3 Ng2 {Weighted Error Value: White=0.68/Black=0.14} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.1"]
[White "Rasulov, Vugar"]
[Black "Narayanan, Srinath"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2452"]
[BlackElo "2540"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,79,13,37,6,11,24,13,8,21,8,22,31,17,27,52,0,15,11,12,6,18,-10,-4,-9,11,14,17,-3,0,-19,22,27,18,25,50,75,162,4,8,7,6,5,24,17,13,22,93,27,21,15,17,21,35,29,68,28,30,30,27,26,73,74,76,74,172,176,510,510,649,631]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. dxc5 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} Bxc5 8. O-O O-O 9. Nc3 {The position is equal.} h6 10. Rc1 {[#]} d5 $146 ({Predecessor:} 10... a5 11. a3 Re8 12. Re1 Qe7 13. e3 Rd8 14. Qe2 d5 15. cxd5 Nxd5 16. Nxd5 Bxd5 {½-½ (46) Voveris,G (2354)-Semenov,N (2197) ICCF email 2017}) 11. cxd5 Nxd5 12. Ne5 Bd4 {[#]} 13. Nf3 ({White should play} 13. Bg5 $1 $14 Qxg5 (13... hxg5 14. Qxd4) 14. Qxd4) 13... Bf6 14. Qa4 Nd7 {[%cal Bb8d7,Bd7c5,Bc5e4][%mdl 32]} 15. Rfd1 Rc8 16. h4 Bxc3 17. bxc3 Nc5 18. Qa3 Ne4 19. Be1 {Nh2 is the strong threat.} Qc7 20. Nd4 Nd6 21. c4 $1 {[%cal Rc4d5]} Nxc4 22. Qb3 {Black must now prevent Nb5.} a6 23. a4 Rfd8 (23... b5 $16 {is a better defense.}) 24. Nf3 $2 (24. e4 $1 $18) 24... b5 $11 25. axb5 axb5 26. Qxb5 Qb6 27. Nd4 Qxb5 28. Nxb5 {Threatens to win with Na7.} Ba6 {[#]} (28... Rd7 $11 {remains equal.}) 29. Nd4 (29. Na7 $1 $16 {[%cal Ra7c8]} Ra8 30. Nc6) 29... Ne5 30. Ra1 Bc4 31. Rdc1 Ne7 32. Bc3 Ng4 33. Bb4 Rxd4 34. Bxe7 Rd7 35. Bb4 Rdc7 36. Bd6 Rd7 37. Bf4 $36 {[%mdl 2048] White has strong initiative.} Kh7 {[#]} (37... e5 $16 {might work better.}) 38. Rc2 $1 $18 Ba6 $2 (38... g5 {is a better chance.}) 39. Be4+ f5 40. Rxa6 {Weighted Error Value: White=0.17/Black=0.34} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.2"]
[White "Mosadeghpour, Masoud"]
[Black "Bernadskiy, Vitaliy"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2486"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,119,39,40,17,22,17,37,40,40,27,22,37,47,54,46,58,76,87,89,79,87,87,80,75,138,113,100,79,73,73,79,72,78,67,68,47,68,43,90,81,139,125,125,62,125,102,106,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,-253,-617,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-16,-16,-16,-16,-16,-16,-16,0,0,0,-9,0,-9,-9,-16,-16,-16]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 O-O 7. Qd2 Nc6 8. O-O-O Nxd4 9. Qxd4 Be6 10. Bc4 {C41: Philidor Defence.} Ng4 11. Nd5 Bxd5 12. Bxd5 {[#] White is slightly better.} Bg5 $146 ({Predecessor:} 12... Bf6 13. Qd2 Ne5 14. Bxe5 Bxe5 15. f4 Bf6 16. g4 c6 17. Bb3 Be7 18. g5 a5 {1-0 (27) Malik,J (2257)-Ramik,Z (2250) Czech Republic 2013}) 13. Qd2 Bxf4 14. Qxf4 Qc8 {[#]} 15. Bxb7 $1 Qxb7 16. Qxg4 Rab8 17. b3 Qb4 18. Qe2 Rfe8 19. Rhe1 f5 20. Qd2 Rxe4 (20... fxe4 $142 21. Qxb4 Rxb4) 21. Rxe4 Qxe4 22. Qd5+ (22. Qa5 {feels hotter.} Rb6 23. f3 Qe3+ 24. Kb2 Qe5+ 25. Qxe5 dxe5 26. Rd7) 22... Qxd5 23. Rxd5 $16 {[%mdl 4096] Endgame KR-KR} g6 24. Ra5 Rb7 25. c4 Kf7 26. Kd2 Ke6 27. Kc3 Kd7 28. b4 Kc8 (28... c6 $142) 29. Ra6 Kb8 30. a4 (30. a3 $16) 30... Rb6 (30... c5 $1 $14) 31. Rxb6+ axb6 {KP-KP} 32. c5 (32. Kd4 $16) 32... dxc5 $11 33. bxc5 Kb7 34. f4 bxc5 35. Kc4 Kb6 36. g3 h6 37. h3 g5 38. Kd5 gxf4 39. gxf4 Ka5 40. h4 Kxa4 41. Kxc5 {K3P-KPP} h5 $2 (41... Kb3 $19 42. Kd4 Ka3) 42. Kd5 {The position is equal.} Kb3 (42... Kb4 {is interesting.} 43. Ke5 c5 44. Kxf5 c4 45. Kg6 c3) 43. Ke5 c5 44. Kxf5 {KPP-KPP} c4 45. Kg6 $1 c3 (45... Ka4 $5) 46. f5 $1 c2 (46... Ka4 $5) 47. f6 $1 c1=Q 48. f7 $1 Qc5 49. Kg7 Qe7 {[#] And now ...Kc4 would win.} 50. Kg8 Qxh4 51. f8=Q {KQ-KQ} Qg4+ 52. Kh8 h4 {aiming for ...h3.} 53. Qf7+ $1 Kc3 {Hoping for ...h3.} 54. Qc7+ Kd3 55. Qh7+ Ke3 56. Qe7+ Kf3 {Threatens to win with ...Qd4+.} 57. Qf6+ Ke3 {( -> ...Qd4)} 58. Qc3+ Kf2 {White must now prevent ...Qh5+.} (58... Kf4 $5 59. Qd4+ $8 Kf5 60. Qd7+ Kg5 61. Qg7+ Kh5 62. Qh7+ Kg5 63. Qg7+ Kh5 64. Qh7+ Kg5 65. Qg7+ $11) 59. Qd2+ Kg3 {Strongly threatening ...Qh5+.} 60. Qe1+ {Weighted Error Value: White=0.08/Black=0.15} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.3"]
[White "Koustav Chatterjee"]
[Black "Asadli, Vugar"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2431"]
[BlackElo "2585"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,32,37,14,39,33,39,38,57,55,56,54,62,57,70,81,75,53,55,55,43,0,50,59,52,60,57,42,87,45,102,102,100,69,79,-15,0,-43,-47,-37,-43,-43,-29,-37,-43,-49,-35,-66,0,0,0,0,0,0,0,0,0,-13,0,-28,0,0,8,0,11,11,11,11,11,11,50,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. Re1 a6 6. Bd3 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Ne5 7. Nxe5 dxe5 8. a4 b6 9. Na3 e6 10. b3 {[#]} h5 $146 ({Predecessor:} 10... Bd6 11. Nc4 Bc7 12. Bb2 Nd7 13. f4 O-O 14. Qg4 Bb7 15. Nxe5 Nxe5 16. fxe5 b5 {0-1 (71) Khairullin,I (2648)-Vorobiov,E (2587) Vladivostok 2014}) 11. Bb2 Qc7 12. Nc4 Nd7 13. Qf3 Be7 14. c3 Bb7 15. Rac1 g5 16. Qe2 Nf8 17. Bb1 Ng6 18. d4 f6 19. b4 Rd8 (19... cxb4 $2 20. cxb4 Nf4 21. Qe3 $18 (21. Qd2 Rd8 $16)) (19... Nf4 $14 20. Qf1 b5) 20. g3 $16 h4 21. bxc5 (21. Ne3 {is more complex.} Qd7 22. dxc5 hxg3 23. fxg3 bxc5 24. b5) 21... bxc5 {[%cal Re5d4]} 22. dxe5 ({Better is} 22. d5 $16) 22... hxg3 23. hxg3 (23. fxg3 $5 {[%cal Re5f6]} Nxe5 24. Nxe5 Qxe5 25. c4 $11) 23... Nxe5 24. Nxe5 Qxe5 25. Kg2 c4 26. Rh1 Rxh1 27. Rxh1 f5 {[%cal Rf5e4]} 28. Rh7 Rd7 (28... Bxe4+ $15 29. Kh2 (29. f3 Rd3 $17) 29... g4) 29. Bc1 $11 ({But not} 29. Qxc4 $2 fxe4 30. Qe2 e3+ 31. Kh3 Rd2 $19) 29... g4 30. Qxc4 Bf6 31. Rxd7 Kxd7 32. Kf1 {[#] Black must now prevent exf5.} fxe4 33. Qb3 ({Don't play} 33. Bf4 Qxc3 34. Qxc3 Bxc3 $15) 33... Bc6 34. Bf4 Qd5 35. c4 Qd4 36. Be3 Qa1 37. Qd1+ Kc7 38. Bc2 Qc3 39. Qxg4 Qxc4+ 40. Kg1 {Weighted Error Value: White=0.12/Black=0.11} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.4"]
[White "Krasenkow, Michal"]
[Black "Sumets, Andrey"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2578"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,95,14,17,37,16,16,15,11,14,17,16,8,10,16,16,14,11,12,12,10,7,13,10,10,8,12,0,3,0,10,0,0,0,2,-7,16,0,7,7,7,0,0,0,40,37,37,36,41,42,42,42,49,49,53,49,49,49,49,49,64,46,37,22,106,106,118,122,149,149,141,150,201,186,178,173,364,351,356,347,349,328,1406,1312]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 9. Rc1 (9. Bd3 {looks sharper.} Bxc3+ 10. bxc3 Bd7 11. O-O Rad8 12. Qc2) 9... Qg6 10. Qc2 Qxc2 {The position is equal.} 11. Rxc2 Rd8 12. a3 Bf8 13. Nb5 Rd7 14. Be2 a6 15. Nc3 Rd8 16. O-O {[#]} Na5 $146 ({Predecessor:} 16... Nb8 17. Rfc1 c6 18. Na4 Nd7 19. Ne5 Nxe5 20. dxe5 Bd7 21. Nb6 Rab8 22. Bg4 Be8 23. cxd5 exd5 24. Rd2 g6 {½-½ (60) Buhmann,R (2583)-Gajewski,G (2556) Polanica Zdroj 2007}) 17. c5 Nc6 18. b4 g5 19. Rd1 Bg7 20. Ne1 Bd7 21. g3 Be8 22. f4 f6 23. Nf3 Bf7 24. Rcd2 Rd7 25. h4 {[%cal Rh4g5]} g4 26. Ne1 h5 27. f5 Bh6 28. Ng2 Ne7 29. fxe6 Bxe6 30. Bd3 Bf5 31. Rf1 Bxd3 32. Rxd3 Kg7 33. Ne2 Re8 34. Nef4 Bxf4 35. Nxf4 Kh6 36. Ng2 Kg6 37. Kf2 c6 38. a4 Ng8 (38... Nf5 $11) 39. Ra3 Ra8 {[#]} 40. Rfa1 $1 f5 41. Nf4+ Kh6 42. b5 axb5 (42... Nf6 $16 {was necessary.}) 43. axb5 $18 Rxa3 44. Rxa3 cxb5 $2 $16 {KRN-KRN} (44... Nf6 45. Kg2 Re7) 45. Rb3 Nf6 46. Rxb5 Kg7 47. Rb6 Re7 $2 {[#]} (47... Rf7 48. Kf1 Kh7) 48. Rxf6 $1 {[%mdl 512] Weighted Error Value: White=0.03/Black=0.15} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.5"]
[White "Mitrabha, Guha"]
[Black "Iskandarov, Misratdin"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2479"]
[BlackElo "2552"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,125,21,23,27,25,16,33,20,25,26,25,22,38,7,54,23,76,50,32,0,25,0,-8,-28,-28,-29,-29,-20,14,0,13,-20,-9,-12,-10,-18,-9,-12,-9,-34,-33,-39,-27,-27,-15,-29,0,0,0,0,7,0,6,0,0,0,0,-3,0,-3,0,-3,-3,-23,20,0,0,0,0,-9,0,0,0,0,0,0,0,0,105,105,94,0,0,0,81,71,90,50,70,68,60,79,88,50,73,0,282,261,322,335,1134,1127,2813,2429,1985,1733,1733,1733,1717,1625,1398,1277,29974,29975,29990,29991,29995,734]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 Nc6 6. e3 {E61: King's Indian: Early deviations for White, including Smyslov System.} e5 7. d5 Ne7 8. Nge2 {White is slightly better.} d6 9. O-O Nd7 10. b3 f5 {[#]} 11. f4 $146 ({Predecessor:} 11. Bb2 Nf6 12. Rc1 g5 13. f4 Ng6 14. Rc2 Ng4 15. Bc1 gxf4 16. exf4 Qe7 17. h3 {0-1 (51) Toptschiev,D (1708)-Riess,A (1816) Magdeburg 2013}) 11... Kh8 12. Bb2 Ng8 (12... e4 $11) 13. Qd2 Ngf6 14. Kh1 Qe7 15. Rae1 e4 16. Rd1 Nc5 17. Nc1 a5 18. Nb5 Rd8 19. Bc3 b6 20. a3 Bd7 21. Nd4 Rac8 22. b4 axb4 23. axb4 Na4 {next ...b5! is good for Black.} 24. Ba1 b5 25. cxb5 Qf7 26. Rfe1 Nb6 27. Ncb3 Qxd5 28. Bf1 Qg8 29. Na5 Be8 30. Rc1 Bf7 31. Rc6 Rd7 32. Rec1 Nfd5 33. Be2 h5 34. Bd1 Qh7 35. h4 Qg8 36. Bb3 Re8 37. Bxd5 Nxd5 38. Kg1 Kh7 39. Kf2 Ra8 40. Ne2 Bxa1 41. Rxa1 Rb8 42. Nd4 Be8 43. Ra6 Nf6 (43... Rg7 $11 {remains equal.}) 44. Nac6 $16 Rc8 45. Qc3 (45. b6 $16 {And now b7 would win.} cxb6 46. Rxb6) 45... Ng4+ 46. Ke1 Qd5 (46... Nf6 $1 $11 {keeps the balance.}) 47. R1a5 {Hoping for b6.} Qg8 48. Ra8 Rxa8 49. Rxa8 Nf6 $1 50. Ne2 $36 {[%cal Bd4e2,Be2g1,Bg1h3,Bh3g5][%mdl 2080] White has strong initiative.} Qe6 51. Ncd4 Qd5 52. Ra5 (52. Rc8 $1 $16) 52... Rf7 $2 {[%mdl 8192] [#]} (52... Qg8 $11 {and Black stays safe.}) 53. Ng1 $1 $18 Kg8 {[#]} 54. Nh3 $1 Kg7 $2 (54... Nh7 55. b6 Qb7) 55. Ng5 Re7 56. b6 c5 57. bxc5 dxc5 58. Rxc5 Qa2 59. Rc7 Qb1+ 60. Kd2 Rd7 61. b7 {White mates.} Kh6 62. Rxd7 Nxd7 {[#]} 63. Nxf5+ $1 {[%mdl 512] Weighted Error Value: White=0.10/Black=0.31} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.6"]
[White "Shyam, Sundar M."]
[Black "Haznedaroglu, Kivanc"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2518"]
[BlackElo "2438"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,43,115,10,10,4,-4,-22,0,-44,-37,-101,-97,-86,33,24,59,92,91,62,163,154,157,131,162,167,105,91,89,92,99,79,109,122,130,110,177,185,190,206,202,127,145,71,83,87,66,87,475,467,736,727]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g5 (5... dxe5 $14 6. fxe5 Nc6) 6. e6 {B03: Alekhine's Defence: Four Pawns Attack.} (6. Nc3 $16) 6... Bxe6 $11 7. fxg5 Bg7 ({Wrong is} 7... Nxc4 $2 8. d5 $18) (7... Bxc4 $2 8. Bxc4 Nxc4 9. Qa4+ Nc6 10. Qxc4 $18) 8. d5 {The position is equal.} Bf5 {[#]} 9. Nc3 $146 ({Predecessor:} 9. Nf3 Qd7 10. Nc3 Na6 11. Be2 Nc5 12. O-O Bxc3 13. bxc3 Qa4 14. Qd4 O-O-O 15. Nh4 {1-0 (49) Rozentalis,E (2549)-Krasenkova,I (2083) St Clement Bay 2015}) 9... Na6 10. g4 ({White should play} 10. Nf3 $15) 10... Bg6 $17 11. h4 Nb4 ({Better is} 11... O-O $17 {Hoping for ...e6.} 12. Rh3 e6) 12. Rh2 $1 $14 Be5 13. Rg2 Qd7 14. Nf3 (14. Be3 {looks sharper.} Nc2+ 15. Rxc2 Bxc2 16. Qxc2 Qxg4 17. Ne4) 14... Bxc3+ (14... Nc2+ $1 $14 15. Rxc2 Bg3+ 16. Rf2 Qxg4) 15. bxc3 $18 Nc2+ 16. Rxc2 Bxc2 17. Qxc2 Qxg4 18. Qg2 Qxg2 19. Bxg2 Nxc4 20. a4 a5 21. Nd4 {[%mdl 1024] White has strong compensation.} O-O-O 22. Rb1 {aiming for Bh3+.} Nb6 (22... Rdf8 $16) 23. Rb5 e6 24. dxe6 fxe6 25. Bh3 ({Not} 25. Nxe6 Rhe8 $11) 25... Rde8 26. Rxa5 ({Weaker is} 26. Bxe6+ {[#]} Rxe6+ $1 27. Nxe6 Re8 $11) (26. Kf2 $142) 26... Kb8 $16 27. Nxe6 Rhf8 {Strongly threatening ...Rf3.} 28. Ke2 {Be3 is the strong threat.} c6 $2 {[%mdl 8192]} (28... c5 $16) 29. Be3 $1 $18 {[%csl LRb6,LRf8]} Nd5 {[#]} (29... Nc4 $142 30. Rf5 Rg8) 30. Rxd5 $1 {[%mdl 512] Weighted Error Value: White=0.24/Black=0.60} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.7"]
[White "Solodovnichenko, Yuri"]
[Black "Aditya Mittal"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2577"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,103,32,21,-63,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,0,22,-34,-32,-18,-36,-29,-35,-30,-14,-44,-42,-44,-34,-41,-36,-45,-39,-27,-39,-45,0,0,0,0,0,0,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 $1 {[%mdl 4] now scores much better than the old 8.Qf3.} Qc7 9. O-O-O b5 10. f5 {B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7.} ({White should play} 10. a3 $11) 10... e5 (10... b4 $1 $15 11. fxe6 bxc3 12. exd7+ Bxd7) 11. Nd5 $11 Nxd5 12. exd5 Nb6 13. Qh5 Be7 14. Bd3 h6 15. Bxe7 Qxe7 16. Kb1 O-O ({Avoid the trap} 16... exd4 $2 17. Rhe1 $18) 17. Nc6 {[#]} Qf6 $146 ({Predecessor:} 17... Qc7 18. Qf3 Bb7 19. Be4 Bxc6 20. dxc6 d5 21. Bxd5 Nxd5 22. Qxd5 Rac8 {½-½ (22) Pappier,C (2497)-Percze,J (2498) ICCF email 2018}) 18. Be4 Bd7 $1 19. Qf3 Bxc6 20. dxc6 Rac8 21. Rhe1 Rfe8 22. Qf2 {[#]} (22. Qc3 $11) 22... d5 $1 $15 23. Bxd5 Nxd5 24. Rxd5 e4 25. c3 Qxc6 26. Rd4 e3 27. Qf3 Qxf3 28. gxf3 {[%mdl 4096] Endgame KRR-KRR} Rc5 29. Re4 Rd8 30. f6 Rd2 31. h4 Rf5 32. Re8+ {The position is equal.} ({Reject} 32. R4xe3 Rxf6 33. Rc1 Rf4 $17) 32... Kh7 33. fxg7 Kxg7 34. R1xe3 Rf2 35. a4 bxa4 36. c4 R2xf3 (36... Rf4 {is more complex.} 37. R8e4 R2xf3 38. c5 Rf1+ 39. Ka2 Rxe4 40. Rxe4 Rc1) 37. Rxf3 Rxf3 $11 {KR-KR} 38. Kc2 Rf4 39. Kd3 Rxh4 40. c5 Rh1 (40... Rh5 {feels hotter.} 41. Kc4 Rh2 42. c6 Rc2+ 43. Kd5 f5) 41. Kc4 Rh2 42. Kc3 Rh3+ 43. Kd4 {[#] aiming for c6.} Rh2 44. c6 Rc2 45. Kd5 Rd2+ 46. Kc5 Rc2+ ({Don't play} 46... Rxb2 $6 47. c7 $16) 47. Kd6 Rd2+ 48. Ke7 {And now Rb8 would win.} Re2+ 49. Kd7 Rd2+ 50. Ke7 {Rb8 is the strong threat.} Re2+ 51. Kd7 Rd2+ 52. Ke7 {Weighted Error Value: White=0.08/Black=0.03} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.8"]
[White "Rahman, Ziaur"]
[Black "Tiviakov, Sergei"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2431"]
[BlackElo "2600"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,36,19,-2,16,7,61,52,64,81,73,76,83,54,68,56,64,48,57,46,98,97,90,89,98,95,117]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Ngf3 dxc4 7. Qc2 b5 {E04: Open Catalan: 5 Nf3.} 8. a4 $1 Ba6 (8... Bb7 $11) 9. O-O $14 Nc6 {White is slightly better.} 10. axb5 Bxb5 11. Nxc4 {[#]} Be7 $146 ({Predecessor:} 11... Rb8 12. Rd1 a6 13. Na3 Bxa3 14. bxa3 a5 15. e4 a4 16. Bf4 Ne8 17. d5 exd5 18. Rxd5 {1-0 (38) Karpenko,A (2127)-Protopopova,A (2160) Saratov 2015}) 12. b3 Rb8 13. Bb2 a6 14. Rfc1 Nb4 15. Qd2 Nbd5 (15... c5 $14) 16. Nfe5 $16 {White is better.} Nd7 17. Nxd7 Qxd7 18. Ne5 Qd6 {Weighted Error Value: White=0.08/Black=0.18} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.9"]
[White "Zubarev, Alexander"]
[Black "Stany, G.A."]
[Result "1/2-1/2"]
[ECO "D99"]
[WhiteElo "2395"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,60,11,6,0,0,-28,5,13,85,50,92,92,72,47,47,47,47,47,57,11,34,0,0,0,120,84,128,127,118,76,87,0,83,0,71]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. d4 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Rd1 Nb6 10. Qb3 Nc6 11. d5 Ne5 12. Be2 Nxf3+ 13. gxf3 Bh5 14. f4 {14.h4 is setting a new trend.} Bxe2 $1 15. Kxe2 {D99: Grünfeld: Russian System: 7 e4 Bg4 8 Be3 Nfd7 9 Qb3.} Qd7 16. h4 c6 17. h5 {[#] Threatens to win with hxg6.} cxd5 $146 (17... Qg4+ $11 {keeps the balance.} 18. f3 Qg2+ 19. Bf2 {[#]} Bd4 $1 {[%mdl 64] Pin}) ({Predecessor:} 17... Rfe8 18. hxg6 hxg6 19. f5 cxd5 20. Nxd5 Nxd5 21. Rxd5 Qc6 22. fxg6 e6 23. gxf7+ Kxf7 {1-0 (30) Szabo,L-Koskinen,H Marianske Lazne/ Prague 1954}) 18. hxg6 ({But not} 18. Nxd5 $6 Qg4+ 19. f3 Qg2+ 20. Bf2 Nxd5 $11) 18... fxg6 19. Bxb6 Bxc3 20. Be3 ({Of course not} 20. bxc3 $6 axb6 21. f5 Ra5 $15) (20. Rxd5 {with more complications.} Qe6 21. Be3 Bg7 22. Rd7 Qxb3 23. axb3 Rfe8 24. Bc5) 20... Bg7 21. Qxd5+ Qxd5 22. Rxd5 Rac8 23. Rhd1 Rc4 24. Rb5 b6 25. Rd7 Ra4 (25... Rxe4 $11 26. Rxa7 Rfxf4) 26. Rxe7 $16 Rxa2 27. e5 Rf7 28. Re8+ Rf8 29. Re7 Rf7 $1 {[%cal Rf7e7]} 30. Re8+ Rf8 {Weighted Error Value: White=0.27/Black=0.21} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.10"]
[White "Visakh N R"]
[Black "Hossain, Enamul"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2515"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,99,0,0,0,0,0,28,14,24,26,26,34,21,20,26,20,20,26,28,18,36,17,75,18,30,0,3,0,18,16,62,22,22,22,34,22,22,22,22,22,22,22,22,22,22,22,38,18,31,4,25,0,39,0,0,0,0,0,0,0,0,-39,-42,-39,-47,-54,-55,-54,-60,-125,-17,-26,-3,-4,0,0,0,-8]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. Bb2 Bb7 10. O-O Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. g3 {D45: Semi-Slav: 5 e3.} a6 14. Bf1 e5 (14... Bb4 {keeps more tension.} 15. Bg2 Ne4 16. Nd2 Nxd2 17. Rxd2 Nf6) 15. cxd5 {White has an edge.} cxd5 16. dxe5 Nxe5 17. Nxe5 Bxe5 {[#]} 18. Ne2 $146 ({Predecessor:} 18. Bg2 Qc7 19. Qd2 d4 20. exd4 Bxg2 21. Kxg2 Rxd4 22. Qe3 Rxd1 23. Rxd1 h6 {½-½ (23) Levin,F (2504)-Ribli,Z (2560) Germany 2015}) 18... Rc8 19. Qb1 Ne4 {aiming for ...Qf6!} 20. Bxe5 Qxe5 21. Bg2 h5 22. Qa1 Qf5 {[#]} (22... Qxa1 $11 23. Rxa1 g6) 23. Rf1 (23. Nf4 $1 $16 {Black must now prevent Bh3.} Rc2 24. Rc1 Rxf2 25. Bxe4 Qxe4 26. Kxf2) 23... h4 $11 24. Nd4 Qh5 25. Rc1 hxg3 26. hxg3 Rcd8 27. Rc7 Bc8 28. Rfc1 Bh3 29. Qb2 Rd6 {And now ...Bxg2 would win.} 30. R7c6 Rxc6 31. Rxc6 Qd1+ 32. Kh2 Bd7 33. Rc1 Qh5+ 34. Kg1 Nf6 35. Nf3 Bf5 36. Nh2 Be4 37. Qd2 (37. f3 {is interesting.} Bf5 38. Qd4 Bd7 39. Qxb6 Qe5 40. g4) 37... a5 38. Qd1 (38. f3 {with more complications.} Bg6 39. Qd4 Qe5 40. Qxe5 Rxe5 41. Kf2) 38... Qxd1+ 39. Rxd1 Rc8 40. Bxe4 Nxe4 41. Rxd5 {[%mdl 4096] Endgame KRN-KRN} Rc1+ 42. Kg2 Rc2 {[%mdl 64] Double Attack} 43. Ng4 Rxa2 44. Rb5 Rb2 45. Rxb6 f5 46. Ne5 {[#]} ({White should play} 46. Rb8+ $15 Kh7 47. Re8) 46... Rxf2+ (46... a4 $1 $17 47. g4 (47. Rb8+ Kh7 $19) 47... fxg4) 47. Kg1 Re2 48. g4 {The position is equal.} Re1+ 49. Kg2 Re2+ 50. Kg1 {Weighted Error Value: White=0.14/Black=0.14} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.11"]
[White "Neelash Saha"]
[Black "Mousavi, Seyed Khalil"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2421"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,96,20,29,15,22,8,29,-14,-16,-14,-10,-28,-18,-31,-29,-22,-25,-33,-34,-35,-18,-50,-23,-68,27,23,25,10,25,0,0,-85,-79,-58,0,-24,0,0,0,0,61,-84,0,0,95,0,0,0,57,-58,0,0,0,-202,-206,-199,-186,-187,-218,-201,-151,-450,-445,-949,-419,-830,-774,-1090,-1063,-1152,-1183,-1160,-1141,-1417,-1387,-29975,-29976,-29976,-29969,-29979,-4802]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 8. Qc2 Ne4 9. Rd1 c6 10. Be1 {10.Nc3 injects fresh life into this line. E11: Bogo-Indian.} f5 11. b4 Bf6 12. Nc3 {White has an edge.} Nb6 13. c5 Nc4 {[#]} 14. Na4 $146 ({Predecessor:} 14. e3 Bd7 15. Bf1 Na3 16. Qb3 Nb5 17. Ne2 g5 18. a4 Nc7 19. Ne5 g4 20. h4 Qe7 21. Nf4 Be8 {½-½ (21) Ernst,S (2373)-Van der Wiel,J (2531) Vlissingen 2000}) 14... b6 15. Nb2 Nxb2 16. Qxb2 bxc5 17. bxc5 Ba6 18. e3 Qe8 19. Rdc1 Qh5 20. Ba5 g5 (20... Rac8 $15) 21. Bc7 $1 $11 g4 22. Nd2 Ng5 23. Bf1 Bxf1 24. Kxf1 (24. Rxf1 $11 Rf7 25. Bd6) 24... Qxh2 $17 25. Ke2 Nh3 26. Rf1 Rae8 27. Rab1 Qg2 28. Qb7 f4 ({Black should play} 28... e5 $1 $11 29. Bxe5 Bxe5 30. dxe5 Rxe5) 29. gxf4 (29. Bxf4 $14 {was the only good move.} Nxf4+ 30. gxf4) 29... g3 (29... Re7 $1 $17 {Hoping for ...g3.} 30. Qxa7 (30. Qxc6 $2 Rc8 $17) 30... g3) 30. Bd6 $11 Be7 31. Bxe7 (31. Qd7 $1 $16 Bxd6 32. cxd6 gxf2 33. Rb7 Qg4+ 34. Kd3 Qg6+ 35. Kc3) 31... Rf7 $40 {[%mdl 128] Black has some attack.} 32. Qxc6 Rfxe7 (32... Rexe7 $11 33. Qd6 h6) 33. Qd6 (33. Nf3 $1 $14) 33... gxf2 (33... Nxf2 $15 34. Rg1 Qh3) 34. c6 Ng1+ 35. Kd3 $2 {[#]} (35. Kd1 $11 {and White has nothing to worry.} Nf3 36. Ke2 Ng1+ 37. Kd1) 35... Qg6+ $1 $19 36. Kc3 {Threatens to win with Rb8.} Ne2+ 37. Kb2 Qd3 $1 {[%csl Ge2,LRd2,LRe3][%cal Rd3c3][%mdl 64] Double Attack} 38. Nb3 Qxe3 {aiming for ...a5.} 39. Rbd1 $2 {White does not recover from this.} (39. Qe5 $17 {is the only way for White.} Qf3 40. c7) 39... Ng3 40. c7 (40. Qe5 $142 Nxf1 41. Rxf1) 40... Ne4 (40... Qe2+ $142 41. Rd2 Qxf1) 41. Qc6 (41. Qe5 $142 Qc3+ {[%mdl 64] Double Attack} 42. Ka3) 41... Rc8 42. Rc1 Rcxc7 43. Qa8+ Kg7 44. Qd8 Qxf4 45. Rh1 Ng3 46. Rh4 {[#]} Qxc1+ $3 {[%mdl 576] Remove Defender, Promotion. Black mates.} 47. Nxc1 f1=Q 48. Nb3 Qe2+ {Weighted Error Value: White=0.83/Black=0.34} (48... Qg2+ $142 49. Ka3 Nf5 50. Rf4 Rc2 51. Rg4+ Qxg4 52. Qb8 Rcc7 53. Qb4 Qg3 54. Qd2 Rc4 55. Kb2 Rb7 56. Kb1 Qg1+ 57. Kb2 Nxd4 58. Qf4 Rc2+ 59. Ka3 {[#]} Rxb3+ $1 {[%mdl 576] Remove Defender} 60. axb3 Qa1+ 61. Kb4 a5#) 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.12"]
[White "Rios, Cristhian Camilo"]
[Black "Harikrishnan.A.Ra"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2457"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,93,0,10,0,0,0,-4,-11,-7,-8,0,0,0,0,0,-27,-22,-32,-5,-16,-19,0,0,0,0,0,0,0,0,-23,0,0,0,0,0,0,0,0,0,0,0,-5,13,13,17,16,18,18,7,8,16,22,19,18,15,16,20,16,21,15,27,0,0,0,0,0,0,0,8,16,664,460,2296,1523]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O O-O 9. Nc3 Nbd7 10. Re1 Ne4 {10...Bg6 is not played anymore.} 11. Qb3 Qb6 12. Nh4 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} Bxh4 ({Wrong is} 12... Qxd4 $2 13. Nxe4 (13. Be3 Qb4 $16) 13... Bxe4 14. Rd1 $18) 13. gxh4 Ndf6 ({Don't go for} 13... Qxd4 $2 14. Nxe4 Bxe4 15. Rd1 $18) 14. f3 {The position is equal.} Nxc3 15. bxc3 e5 16. Qxb6 axb6 17. e4 Be6 {[#]} 18. a3 $146 ({Predecessor:} 18. dxe5 Nd7 19. f4 Bxa2 20. Be3 Nc5 21. Bf3 h6 22. Kg2 Ra4 23. Bxc5 bxc5 24. Rad1 b5 25. Rd6 Rc4 26. Rd2 Ra8 27. Ra1 Rca4 28. Rd6 Bc4 29. Rxc6 Rxa1 {0-1 (29) Boettcher,F (2166)-Hintze,E (2193) LSS email 2011}) 18... exd4 19. cxd4 Ra4 20. Bb2 Nh5 21. Rad1 Bb3 22. Rd2 Nf4 23. Bf1 Bc4 24. Bxc4 Rxc4 25. Kf2 Re8 26. Ke3 Nd5+ 27. Kd3 b5 28. Rg1 Nb6 29. h5 $1 Ra4 30. Rdg2 g6 31. hxg6 fxg6 32. h4 Nc4 33. Bc1 Rd8 34. h5 Ne5+ 35. Ke2 Raxd4 {[#] Strongly threatening ...Rc4.} 36. Bf4 Re8 37. Bxe5 Rxe5 38. hxg6 $11 {[%mdl 4096] Endgame KRR-KRR} h6 39. Ke3 Ra4 40. Kf4 Re8 41. g7 Re7 42. Rd2 {[#] Intending Rd8+ and mate.} Rf7+ 43. Ke5 {White wants to mate with Rd8+.} Ra8 {White must now prevent ...Re8+.} 44. Rd6 Re8+ 45. Kd4 Rxf3 $2 {[%mdl 8192]} (45... Rxg7 $11 46. Rxg7+ Kxg7) 46. Rxh6 $18 {White threatens Rh8+ and mate.} Kf7 (46... c5+ $142 47. Kxc5 Kf7) 47. e5 {Weighted Error Value: White=0.03/Black=0.26} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.13"]
[White "Aronyak Ghosh"]
[Black "Karthikeyan, P.."]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2445"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,0,16,3,18,20,7,-1,25,31,24,24,36,35,26,33,22,21,29,22,43,14,25,20,60,35,47,50,52,47,43,41,64,60,60,38,41,32,33,47,36,0,37,0,52,43,83,87,181,172,166,123,645,661,789,778,703,490,508,439,29988,29989,29997,29990,29998,29999]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 h6 6. Nd5 {A28: English Opening: Four Knights Variation.} Bd6 7. a3 O-O 8. b4 {The position is equal.} Nxd5 9. cxd5 Ne7 10. Bb2 Nxd5 11. Nxe5 c6 12. Bc4 Bxe5 13. Bxe5 d6 {[#]} 14. Bb2 $146 ({Predecessor:} 14. Bg3 Qf6 15. O-O Ne7 16. f3 Rd8 17. Bd3 Be6 18. e4 a5 19. b5 Rac8 20. Qa4 {½-½ (30) Class,W (2454)-Rosche,E (2420) Remote email 2012}) 14... Qg5 15. f4 Qh4+ ({Don't play} 15... Qxg2 $6 16. O-O-O $16) 16. g3 Qh5 17. e4 Bh3 {...Qf3 is the strong threat.} 18. Be2 (18. exd5 $2 Qf3 $19) 18... Bg4 {[%cal Rg4e2]} 19. Bxg4 ({Avoid the trap} 19. exd5 $2 Rae8 $19) 19... Qxg4 20. O-O Nc7 21. f5 f6 22. d3 Qh5 23. Qg2 Qf7 24. g4 a5 25. b5 Nxb5 26. a4 Nc7 27. h4 $1 Ra6 28. g5 {Strongly threatening gxf6.} hxg5 (28... Ne8 $16) 29. hxg5 $18 fxg5 30. Rf3 {aiming for Rh3.} Ne6 $2 {[%mdl 8192] [#] Black cannot hold the game after this.} 31. Raf1 $1 {[%cal Ba1f1,Bf1f2,Bf2h2][%mdl 32]} Nf4 32. Qxg5 Rb6 33. R1f2 (33. Qxf4 Rxb2 34. Qxd6 Qh5 $14) 33... Nh5 34. Rh3 Nf6 (34... Rxb2 $18 35. Rxb2 Qf6 36. Qxf6 (36. Qxh5 Qxb2 37. Qh7+ Kf7 $11) 36... Nxf6 37. Rxb7 c5) 35. Rfh2 {[%csl Gh2][%cal Rh3h8] White mates.} Qb3 36. Rh8+ Kf7 {[#]} 37. Qxg7+ $1 {[%mdl 512] Weighted Error Value: White=0.14/Black=0.51} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.14"]
[White "Laxman, R.R."]
[Black "Malakhatko, Vadim"]
[Result "1/2-1/2"]
[WhiteElo "2411"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,27,30,35,37,39,29,45,33,46,48,48,18,27,23,25,30,24,15,8,0]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 a6 5. Nbd2 e6 6. b3 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} c5 7. Bb2 Nc6 8. Be2 {White is slightly better.} dxc4 9. Nxc4 cxd4 10. O-O {[%cal Rf3d4]} b5 11. Nce5 Nxe5 12. Nxe5 {And now Bf3 would win.} Bb7 13. Bf3 Bxf3 14. Qxf3 {[#]  Weighted Error Value: White=0.09/Black=0.05} {Predecessor:} Qd5 $146 15. Rac1 Qxf3 16. gxf3 dxe3 17. fxe3 Nd5 18. e4 Nf4 19. Rc7 Bd6 20. Rc6 Be7 {0-1 (26) Sargissian,G (2670)-Jumabayev,R (2651) Chess.com INT 2021} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.15"]
[White "Deepan Chakkravarthy J."]
[Black "Srijit Paul"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2535"]
[BlackElo "2332"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,58,41,18,14,25,16,0,38,11,41,0,12,11,20,4,41,41,40,45,40,35,85,32,38,5,4,6,118,112,190,178,231,254,363,357,384,396,601,611,695,662,1918]} 1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Qe8 8. d5 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4][%mdl 32]} 9. Rb1 Nc5 {9...c6 is not played anymore.} 10. Nd4 Nfe4 {A87: Dutch Defence: Leningrad System: 5 Nf3.} 11. Nxe4 Nxe4 12. Be3 Bd7 {[#] The position is equal.} 13. Qc2 $146 ({Predecessor:} 13. Qd3 Nc5 14. Qd2 a5 15. b3 b6 16. a3 Qf7 17. b4 axb4 18. axb4 Ne4 19. Qd3 {½-½ (26) Henrichs,T (2496)-Berelowitsch,A (2587) Belgium 2007}) 13... c5 14. dxc6 bxc6 15. b4 Qf7 16. Bxe4 Bxd4 (16... fxe4 {seems wilder.} 17. Qxe4 d5 18. Qh4 e5 19. Nf3 Bf6) 17. Bg2 Bxe3 18. fxe3 Rab8 19. a3 Qg7 20. Qd3 (20. Qa4 $16) 20... Rfc8 $14 21. Qd4 Be6 22. Rfc1 Qf7 (22... a6 $11 {remains equal.}) 23. Qxa7 $16 Bxc4 {[#]} (23... Ra8 $16 {keeps fighting.} 24. Qd4 Rxa3) 24. Bxc6 $1 $18 {[%mdl 512]} Bxe2 (24... Ba2 $142) 25. Qd4 h5 (25... g5 $142 26. b5 f4) 26. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} h4 27. b5 h3 (27... hxg3 $142 28. hxg3 Qh7 29. Bd5+ Kf8 30. Rxc8+ Rxc8) 28. Qd2 Bg4 29. a5 e5 {Weighted Error Value: White=0.10/Black=0.54} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.16"]
[White "Sadikhov, Ulvi"]
[Black "Abdisalimov, Abdimalik"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2517"]
[BlackElo "2406"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,93,14,19,18,18,14,14,16,5,8,14,20,26,34,33,16,20,25,37,30,41,16,47,43,37,13,20,20,45,-7,37,29,35,0,133,-12,-7,-8,11,16,18,-5,-4,-13,-11,-94,-91,-89,-93,-90,-80,-92,-100,-102,-106,-97,-81,-100,-31,-270,-260,-398,-385,-385,-376,-376,-368,-405,-395,-354,-351,-371,-331,-322,-268,-347,-368,-427,-418,-532,-532,-532,-518,-518,-428,-12845]} 1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 e6 6. h4 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} h6 7. e3 Nge7 8. d4 {The position is equal.} cxd4 9. Nxd4 Nxd4 10. exd4 d5 11. cxd5 {[#]} exd5 $146 ({Predecessor:} 11... Nxd5 12. O-O O-O 13. Qb3 Ne7 14. Rd1 Nf5 15. Ne2 a5 16. Bf4 a4 17. Qa3 Qb6 {½-½ (74) Carlsen,M (2861)-So,W (2754) Abidjan 2019}) 12. O-O Be6 13. Bf4 Qd7 14. Re1 O-O 15. Be5 f6 16. Bf4 Bf7 17. Qd3 Nc6 18. Kh2 g5 {[#]} 19. Bd2 (19. Bh3 $1 $14 Qd8 (19... g4 20. Bg2) 20. Be3) 19... Qg4 20. Nxd5 {Strongly threatening Ne7+.} Rad8 21. Ne3 (21. Ne7+ {feels hotter.} Nxe7 22. Rxe7 Rxd4 23. Qe3 f5 24. Bc3) 21... Rxd4 (21... Qxd4 $11 22. Qxd4 Nxd4) 22. Nxg4 (22. Qc2 $16 Qh5 23. Bc3) 22... Rxd3 $11 23. Bc3 Bh5 24. Ne3 f5 25. Bxg7 Kxg7 26. hxg5 hxg5 27. Nc4 (27. Rac1 $1 $11) 27... Nd4 $1 $17 {[%cal Rd4c2] Threatens to win with ...Nc2.} 28. Re7+ {[%mdl 64] Double Attack} Kf6 $1 {[%cal Rf6e7]} 29. Rae1 (29. Rxb7 $2 Nf3+ 30. Bxf3 Bxf3 $19) 29... Rh8 {( -> ...Nf3+)} 30. Kg1 f4 $1 31. gxf4 (31. Rxb7 $2 Nf3+ 32. Bxf3 Bxf3 $19) (31. Bxb7 $2 Bf3 $19) 31... gxf4 32. Ne5 Kxe7 (32... Rd2 {seems wilder.} 33. Nd7+ Kg5 34. Nc5 Re2 35. Ne4+ Kg6) 33. Nxd3+ {[#]} Kf6 (33... Kd6 $1 $17 {...Nf3+ is the strong threat.} 34. f3 (34. Nxf4 $2 Nf3+ 35. Kf1 Nxe1 $19) 34... Bxf3) 34. Re4 $2 {This costs White the game.} ({Avoid the trap} 34. Nxf4 $2 Nf3+ 35. Kf1 (35. Bxf3 $2 Bxf3 36. Ng2 Rg8 $19) 35... Nxe1 $19) (34. Bxb7 $2 Nf3+ 35. Kf1 (35. Bxf3 Bxf3 36. Re6+ Kf5 37. Re5+ Kg4 38. Rh5 Rxh5 39. Ne5+ Rxe5 40. Kf1 Kh3 41. b4 Bg2+ 42. Kg1 Re1#) 35... Nxe1 $19) (34. f3 $1 $15) 34... Ne2+ $19 35. Kf1 {[#]} (35. Rxe2 $142 Bxe2 36. Nxf4) 35... f3 $1 {[%cal Rf3g2]} 36. Bh3 Bf7 37. Nf4 {Now Ke1 and White clings on.} Kg5 38. Nxe2 fxe2+ ({Less strong is} 38... Rxh3 39. Ng3 $15) 39. Kxe2 Rxh3 {[%mdl 4096] Endgame KRB-KR} 40. Re7 Rh7 41. Ke3 Bg8 42. Re5+ Kf6 43. Ra5 a6 44. a3 Rh3+ {Black is clearly winning.} 45. f3 Bf7 46. Ra4 Bd5 47. Kd4 {Weighted Error Value: White=0.34/Black=0.15} (47. Rg4 $142) 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.17"]
[White "Pranav Vijay"]
[Black "Shahil Dey"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2265"]
[BlackElo "2398"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,87,0,0,10,6,11,26,-5,49,0,80,94,190,190,182,168,169,150,186,172,202,184,254,228,258,165,269,267,283,266,243,237,335,331,510,515,493,437,718,708,732,677,719,714,714,704,867,864,954,947,1073,1035,1204,1107,1591,1631,2166,1956,2340,1722,3568,2866]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. Nf2 Ba6 13. Kf3 Ne7 14. Be3 Bc5 15. Bxc5 {B45: Sicilian Four Knights.} Qxc5 16. Qd6 Qb6 17. b4 {White has an edge.} Rd8 (17... c5 $11) 18. Rd1 {[#]} Qb8 $146 (18... g5 $11 19. fxg5 c5) ({Predecessor:} 18... c5 19. bxc5 Bb7+ 20. Kg3 Qb2 21. Rd2 Qc3+ 22. Qd3 Qa5 23. Qd6 g5 24. fxg5 Qc3+ {½-½ (44) Todorovic,G (2417)-Perunovic,M (2576) Vrnjacka Banja 2020}) 19. h4 $16 Qa8 (19... Qb6 $16) 20. Qc5 $18 Nc8 21. Be2 Nb6 22. Ke3 Qb8 {[#]} 23. Rd4 $1 Kf7 24. Rhd1 Rhe8 (24... Qb7 $142 25. b5 cxb5) 25. Qa5 Qc8 26. Kd2 g6 (26... Qb7 $142 27. Ke1 d5) 27. Ke1 Re7 28. R1d2 h6 29. Qa3 Bb7 (29... Rg8 {is a better defense.} 30. g4 Bb7) 30. Nd3 ({Less strong is} 30. Qxa7 Qc7 $16) 30... c5 (30... Qb8 {keeps fighting.} 31. h5 g5 32. fxg5 hxg5) 31. Nxc5 {White is clearly winning.} Bxg2 32. Qxa7 Qc6 (32... Qb8 $142 33. Qxb8 Rxb8) 33. Rd6 Nc8 34. Rxc6 Nxa7 35. Rc7 Nc6 36. b5 Nb8 37. Kf2 Ba8 38. Rd6 Be4 39. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} g5 40. Bh5+ Kf8 41. a5 gxh4 42. a6 h3 43. Nxe4 fxe4 44. a7 {Black got outplayed after the opening.  Weighted Error Value: White=0.11/Black=0.51} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.18"]
[White "Mohammad Fahad, Rahman"]
[Black "Vignesh N R"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2330"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,133,0,0,0,0,0,0,0,0,0,0,18,0,0,-1,0,-47,-49,-32,-29,-27,-41,-33,0,0,0,0,0,0,0,0,18,7,15,16,16,13,30,0,0,0,0,0,0,0,77,77,72,72,72,80,80,43,43,36,36,36,80,80,80,80,80,80,80,80,80,80,80,80,81,80,81,73,81,80,80,80,81,80,81,80,81,0,81,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,45,45,45,45,45,45,45,51,51,51,51,51,11,11,11,11,11,11,11]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Be2 Bd6 $1 {The main line 6...Bd6 scores better than 6...dxc4.} 7. O-O O-O 8. b3 b6 {D45: Semi-Slav: 5 e3.} 9. Bb2 Bb7 10. Bd3 Re8 11. Re1 h6 {[#]} 12. h3 $146 ({Predecessor:} 12. Rc1 dxc4 13. bxc4 c5 14. d5 exd5 15. Nxd5 Nxd5 16. cxd5 Bxd5 17. Bb5 Bxf3 18. Qxf3 {0-1 (39) Visakh,N (2516)-Fier,A (2558) Barcelona 2021}) 12... a6 13. Rc1 dxc4 14. bxc4 c5 15. d5 exd5 16. Nxd5 Nxd5 17. cxd5 Bxd5 18. Be2 {[#]} Be5 $1 19. Qxd5 {[%cal Rf3e5]} Bxb2 20. Rb1 Bf6 21. Red1 Ra7 22. a4 Qc7 23. Nd2 Ne5 24. Ne4 Be7 25. Qb3 $36 {[%mdl 2048] White has some pressure.} Rb8 26. Rd5 b5 27. Qc3 Nd7 {aiming for ...Qb7.} 28. axb5 Rab7 {[%cal Ra6b5]} 29. Rbd1 Nf6 (29... Nb6 $1 $11 30. Rf5 axb5) 30. Nxf6+ $16 Bxf6 31. Qc2 axb5 32. Rxc5 Qe7 33. Bf3 {Strongly threatening Rc8+.} Ra7 34. Rc8+ Rxc8 35. Qxc8+ Kh7 {[#]} 36. Qf5+ $1 g6 37. Qxb5 Ra1 38. Rxa1 Bxa1 39. g3 Kg7 40. Kg2 Be5 41. Bd5 h5 42. Qc4 Qc7 43. Qe4 Bf6 44. Bc4 Qe5 45. Qb7 Be7 46. Bb3 Qf6 47. Qd5 Qf5 48. Qb7 ({Better is} 48. Qxf5 $16 gxf5 49. Kf3) 48... Qe5 (48... Qf6 $1 $11) 49. Bd5 g5 50. Bb3 h4 51. g4 Qf6 52. Qd7 Qe5 53. Bd5 Qd6 54. Qf5 Qf6 55. Qe4 Bd6 56. Qe8 Qe7 57. Qa4 Qe5 58. Qd4 (58. Bb3 {looks sharper.} Qh2+ 59. Kf1 Qe5 60. Qc4 Qf6 61. Qd5) 58... Qxd4 59. exd4 $14 {[%mdl 4096] Endgame KB-KB} Kf6 60. Kf3 Ke7 61. Ke4 f6 62. Bg8 Bh2 63. Kd5 Bg1 64. f4 gxf4 {The position is equal.} 65. Ke4 f3 66. Kxf3 Bxd4 67. Ke4 {Weighted Error Value: White=0.06/Black=0.08} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.19"]
[White "Ulybin, Mikhail"]
[Black "Himanshu, Sharma"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2443"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "169"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,169,8,6,0,0,0,12,-23,0,0,0,0,0,0,0,0,0,-25,-11,-16,17,8,35,0,0,0,0,0,26,22,20,26,87,93,76,67,72,43,39,4,0,-30,-37,-38,-58,-60,0,-40,-20,-93,-93,-266,-162,-146,-104,-139,-110,-120,-108,-132,-132,-199,-199,-197,-197,-199,-200,-202,-129,-108,-124,-269,-268,-266,-261,-256,-245,-254,-216,-266,-262,-309,-307,-295,-287,-365,-337,-335,0,-316,-291,-269,-231,-576,-540,-536,-337,-312,-322,-291,-66,-110,-93,-71,-63,-63,-63,-54,-54,-63,-63,-62,-54,-63,-63,-64,-64,-79,-39,-39,-39,-39,-39,-39,-39,-39,-39,-39,0,-39,0,-39,-39,-39,0,-39,-39,-39,-39,-39,-39,-39,0,-39,0,-39,-39,-39,0,-39,-39,-39]} 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. a3 Bd7 8. Bd3 Bc6 9. O-O Nd7 10. Re1 Rc8 11. Bg5 {B22: Sicilian: 2 c3.} Be7 12. Bxe7 Qxe7 13. Nbd2 {The position is equal.} dxe5 14. dxe5 {[#]} Nf4 $146 ({Predecessor:} 14... Nc5 15. Nc4 O-O 16. Nd6 Rc7 17. Bxh7+ Kxh7 18. Qc2+ Kg8 19. Qxc5 Nb6 20. Qe3 Bxf3 21. Qxf3 {½-½ (86) Bouchet,N (2298)-Kurmann,O (2396) France 2007}) 15. Be4 O-O 16. g3 Ng6 17. Bxc6 Rxc6 18. Rc1 Rxc1 19. Qxc1 Nc5 {Hoping for ...Nd3.} 20. Re3 Rd8 21. b4 Na4 22. h4 Qd7 23. Re4 Ne7 24. Rd4 Nd5 25. Ne4 {aiming for Nf6+!} Qe7 (25... Rc8 $11 {keeps the balance.} 26. Qg5 Qc7) 26. Qc2 $16 Nab6 27. Nfg5 {White wants to mate with Nf6+!} g6 $1 28. Kh2 Rc8 29. Qd3 h6 30. Nf6+ (30. Nf3 {is interesting.} Qc7 31. Nc5 a5 32. Qd2 Kh7 33. Kg2) 30... Nxf6 31. exf6 Qxf6 32. Ne4 {[%cal Re4f6]} Qe7 (32... Qf5 $15) 33. Qe3 h5 34. Qh6 (34. Rd3 $11) 34... Nd5 $17 35. Ng5 $2 (35. b5 $17 {was worth a try.}) 35... Qf6 36. Rd2 Rc1 37. Qh7+ Kf8 38. Re2 Rc7 39. Kg2 a6 {[%cal Ba7a6,Ba6a5][%mdl 32]} 40. a4 (40. Ne4 $17 Qg7 41. Qxg7+ Kxg7 42. Kf3) 40... b6 $19 41. b5 {[#]} a5 42. Kh2 Rc4 43. Kg2 Rc3 44. Kh2 {intending Ne4.} Rd3 45. Kg2 (45. Rc2 $17 {was forced.} Nc3 46. Nh3 (46. Qh6+ $2 Qg7 $19)) 45... Qg7 46. Qxg7+ Kxg7 {[%mdl 4096] Endgame KRN-KRN} 47. Re4 Rb3 48. Rc4 Rc3 49. Rd4 Kf8 50. Nf3 f6 51. Nd2 Ke7 52. f4 Rc5 53. Kf3 Rc3+ (53... Rc2 $19 {And now ...Ra2 would win.} 54. Ke2 Ra2) 54. Kf2 $2 {[%mdl 8192]} (54. Kg2 $1 $11 {and White has nothing to worry.}) 54... Ra3 55. Rc4 Kd7 56. Rc6 $2 (56. Ne4 {is tougher.}) 56... Rxa4 57. Nc4 Rb4 58. Nxb6+ Nxb6 59. Rxb6 {KR-KR} Re4 (59... Rb3 $19 {Threatens to win with ...a4.} 60. Ra6 Rxb5) 60. Ra6 {[#]} a4 $1 61. Kf3 f5 62. Kf2 Kc7 63. Kf3 Kb7 64. Kf2 Rb4 65. Kg2 Kc7 66. Kh3 Kd7 67. Kg2 Ke7 68. Kh3 e5 69. fxe5 Rxb5 70. Rxa4 Rxe5 71. Kg2 Rd5 72. Kf3 Kf6 73. Kf4 Rd3 74. Rb4 (74. Ra6+ {with more complications.} Kf7 75. Ra7+ Ke8 76. Ra8+ Kd7 77. Ra7+) 74... Kg7 75. Rb7+ Kh6 76. Rb4 Rd1 (76... Rc3 {feels hotter.} 77. Rb8 Rc5 78. Rb6 Rc7 79. Kf3 Kg7) 77. Kf3 Rf1+ 78. Ke2 Ra1 (78... Rg1 {seems wilder.} 79. Kf3 Ra1 80. Rb6 Ra3+ 81. Kf2 Rd3) 79. Kf3 Ra6 80. Kf4 Rc6 81. Ra4 Rc1 82. Kf3 Rc8 83. Kf4 Rg8 84. Ra6 Re8 85. Ra4 {And White is the lucky defender.  Weighted Error Value: White=0.38/Black=0.30} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.20"]
[White "Nandhidhaa, P V"]
[Black "Mohammad Nubairshah Shaikh"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2318"]
[BlackElo "2440"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,137,67,68,71,62,65,95,97,97,91,98,61,88,87,91,83,81,81,96,89,86,87,97,62,71,44,61,49,53,55,58,58,75,74,70,72,84,37,73,64,81,65,72,41,57,51,57,30,73,62,66,64,60,54,70,70,70,70,72,64,61,61,61,71,69,47,53,8,8,8,8,8,8,8,18,19,31,31,31,53,52,76,52,52,52,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0]} 1. e4 {Meulders,R} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Be3 O-O 11. Rac1 b6 12. Rfd1 Bb7 13. f3 Nbd7 14. Qf2 Rac8 15. Bf1 {[#] B42: Sicilian: Kan Variation: 5 Bd3.} Ne5 $146 ({Predecessor:} 15... Nh5 16. b4 Be5 17. g3 Rfe8 18. f4 Bg7 19. Ndb5 axb5 20. Nxb5 Qc6 21. Nxd6 Nhf6 22. Bg2 Ng4 23. Qe2 Nxe3 24. Qxe3 Bf8 25. Nxe8 Rxe8 {0-1 (53) Kalod,R (2455)-Movsesian,S (2630) Zlin 1997 CBM 061 [Meulders,R]}) 16. Nb3 Ned7 17. Qd2 {White is better.} Ne8 18. Nd4 Nef6 19. Nde2 Ne8 20. b3 Qb8 21. Nf4 Bf6 22. Nd3 Bd8 23. Bh6 Ng7 24. Nf2 Be7 25. Qd4 {[%csl Gh6][%cal Rd4g7]} ({Reject} 25. Bxg7 $6 Kxg7 26. g3 (26. Ng4 Ne5 $11) 26... Qc7 $11) (25. Bf4 {looks sharper.} Ne5 26. Na4 Qc7 27. Be3 Nd7 28. Ng4) 25... f6 $1 26. Be3 f5 27. Qd2 Bc6 28. Bg5 Bxg5 29. Qxg5 Ne5 30. Qd2 Rcd8 31. f4 Nf7 32. Re1 b5 33. exf5 gxf5 34. cxb5 axb5 35. Ne2 Qb6 36. Nd4 Bd7 37. Qe3 Rb8 38. Nd3 Rfe8 39. Nc2 Qxe3+ 40. Nxe3 Rec8 41. Nb4 Nh5 42. g3 Nf6 43. Bg2 Kf8 44. Nec2 d5 45. Nd4 Ne4 46. Rxc8+ Rxc8 47. g4 fxg4 48. Bxe4 dxe4 49. Rxe4 Rc1+ 50. Kf2 Rd1 51. Nxe6+ Bxe6 52. Rxe6 $11 {[%mdl 4096] Endgame KRN-KRN} Rd4 53. Nc6 Rxf4+ 54. Kg3 Rf3+ 55. Kxg4 Rf2 56. Nb4 Rg2+ {The position is equal.} 57. Kf3 Rxa2 58. Nxa2 Ng5+ {[%mdl 64] [#] Double Attack} 59. Kf4 Nxe6+ {KN-KN} 60. Ke5 Ng5 61. b4 Nf3+ 62. Kd6 Nxh2 63. Nc3 Nf3 64. Nxb5 h5 65. Nc7 Nd4 {Threatens to win with ...h4.} 66. Ke5 Nc6+ {[%mdl 64] [#] Double Attack} (66... h4 $5 67. Kf4 $8 (67. Kxd4 $2 h3 $19) 67... Ke7 $11) 67. Kf5 Nxb4 68. Kg5 Ke7 69. Kxh5 {Weighted Error Value: White=0.08/Black=0.05} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.21"]
[White "Girinath, P.D.S."]
[Black "Karpatchev, Aleksandr"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2335"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,103,19,14,5,33,12,12,17,18,22,23,12,23,20,69,74,80,71,92,36,107,50,123,98,202,154,250,237,231,241,329,272,238,165,219,141,136,118,120,120,125,128,122,95,154,143,213,151,230,237,231,235,220,231,223,222,243,246,264,190,179,183,374,367,493,450,585,556,1210,1307,544,1120,907,866,856,838,580,100,114,40,45,39,108,78,225,218,29972,29974,29974,29975,29976,29977,29978,29979,29980,29981]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. d3 a6 6. Ba4 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4.} h6 7. Bb3 Bb4 8. O-O {The position is equal.} Bxc3 9. bxc3 {[#]} d6 $146 ({Predecessor:} 9... O-O 10. Qe2 d6 11. h3 Re8 12. Rb1 Na5 13. c4 b6 14. Bb2 Nh5 15. Ba4 Nf4 {0-1 (47) Valverde Lopez,M (2068)-Svrsek,R (2377) Remote email 2013}) 10. Qe2 Qe7 11. Nd2 g5 12. Nc4 Be6 13. Ne3 O-O-O 14. Bd5 Nb8 {[#]} ({Black should try} 14... Na7 $1 $14) 15. Rb1 (15. c4 $1 $16) 15... c6 {[#]} (15... Nxd5 $14 16. exd5 (16. Nxd5 Bxd5 17. exd5 f5 $11) 16... Bd7) 16. c4 $1 Rd7 {[#]} (16... Qc7 $16) (16... Nbd7 17. Ba3) 17. Bd2 $1 $18 Kd8 {[#]} (17... h5 $16 18. Ba5 (18. Bxe6 fxe6 19. c5 d5 $16) 18... h4) 18. Rb6 $1 Ke8 {[#]} (18... cxd5 $6 19. cxd5 Rc7 20. dxe6) 19. Rfb1 $1 Kf8 {[#]} (19... cxd5 20. cxd5) 20. Bc3 $1 cxd5 21. cxd5 Kg7 (21... Rh7 $142 22. Bb4 (22. dxe6 fxe6 23. Qf3 Rf7 $16) 22... Ne8 23. dxe6 Qxe6) 22. dxe6 fxe6 23. Nc4 Nc6 24. Na5 Nxa5 25. Bxa5 Rc8 26. c4 Rf8 (26... Rc6 $142) 27. Bc3 $16 Rf7 (27... Kg6 $16 28. c5 Rc8) 28. h3 Kh7 (28... Rc7 $16 29. Qe3 Qf8) 29. c5 $1 $18 dxc5 30. Bxe5 Ne8 31. Qc2 Ng7 32. Qc4 Qf8 33. f3 h5 34. Bxg7 Qxg7 35. Rxe6 b5 $2 (35... Qd4+ {keeps fighting.} 36. Qxd4 Rxd4) 36. Qxc5 Rxd3 37. Rxa6 Rd2 38. h4 Rxf3 39. Ra7 (39. gxf3 {gets mated.} gxh4+ 40. Rg6 Qxg6+ 41. Qg5 Qxg5+ 42. Kf1 Qg2+ 43. Ke1 Qf2#) 39... Rf7 40. Rxf7 Qxf7 {[%mdl 4096] Endgame KQR-KQR} 41. Rf1 Qg7 42. Qf5+ Qg6 43. Qf8 $2 (43. Qxb5 $18 {and the rest is easy. Black must now prevent Qb7+.} Qxe4 44. Qxg5 {[%mdl 64] Double Attack} Qd4+ 45. Kh1) 43... Rd7 $16 44. Rf6 ({Better is} 44. Qc8 $16 Re7 45. Qc5 Qxe4 46. Qxg5) 44... Qg7 $14 45. Qxg7+ Rxg7 {KR-KR} (45... Kxg7 $14 46. hxg5 Re7) 46. Rf5 $16 Kh6 {[#] This move loses the game for Black.} (46... gxh4 $16 {was worth a try.} 47. Rxb5 (47. Rxh5+ Kg6 $14) 47... Rg4) 47. Rxg5 $1 $18 ({Don't take} 47. Rxb5 $6 gxh4 48. Rb6+ Kg5 $14) 47... Rxg5 (47... Re7 $18 48. e5 b4) 48. hxg5+ {White mates.} Kxg5 49. Kh2 Kf4 50. Kh3 Kxe4 51. Kh4 Kf4 52. a3 {Weighted Error Value: White=0.24/Black=0.50} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.22"]
[White "Murshed, Niaz"]
[Black "Kislinsky, Alexey"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2410"]
[BlackElo "2335"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,79,60,54,62,59,68,77,80,46,51,47,70,69,75,69,71,68,84,77,95,66,64,67,70,69,108,105,256,264,285,272,345,361,358,355,345,335,416,417,449,469,459,441,475,473,584,566,572,570,612,603,681,649,674,660,745,644,925,321,400,413,820,806,768,749,1365,1264]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. h3 a6 8. a4 b6 {E90: King's Indian: Classical: Early deviations and 6 h3.} 9. Bd3 Nbd7 10. O-O e5 {White is better.} 11. dxe6 fxe6 12. Bc2 {[#]} Qe7 $146 ({Predecessor:} 12... Ne8 13. Ng5 Ne5 14. f4 Nc6 15. f5 Nd4 16. fxg6 hxg6 17. Rxf8+ Bxf8 18. e5 Nxc2 19. Qxc2 {1-0 (32) Mazara,A (2250)-Ferragut,A (2215) Cuba 1998}) 13. Bf4 Ne8 {aiming for ...Bxc3.} 14. Qd2 Bb7 15. Rad1 {[%cal Rf4d6]} Bd4 16. Bg5 ({Reject} 16. Nxd4 $6 cxd4 17. Na2 e5 $11) 16... Bf6 17. Bh6 Bg7 $1 18. Bxg7 Kxg7 19. Qg5 $36 {[%mdl 2048] Black is under pressure.} Qf7 20. Qg3 h6 $2 {[#] This costs Black the game.} (20... Qe7 $16) 21. Nh4 $1 $18 {Strongly threatening e5.} g5 {[#]} 22. e5 $1 dxe5 23. Ng6 Nef6 24. Nxf8 Rxf8 25. Qe3 Qh5 26. Be4 Bxe4 27. Nxe4 Qh4 {[#]} 28. Rd6 $1 Rf7 (28... Qxe4 29. Rxd7+) 29. Nxf6 Kxf6 30. Rfd1 Nf8 31. b3 Ng6 32. Rxb6 g4 33. g3 Qxh3 34. Rdd6 Re7 35. Qe4 Nf8 36. Qh1 $2 (36. Qa8 Rf7 37. Qxa6) 36... Qxh1+ 37. Kxh1 Nh7 (37... a5 $142 38. Kg2 Nh7) 38. Rxa6 {White is clearly winning.} Ng5 39. a5 Ne4 {[#]} 40. Rxe6+ $3 {[%mdl 512] Weighted Error Value: White=0.16/Black=0.37} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.23"]
[White "Md., Sharif Hossain"]
[Black "Gleizerov, Evgeny"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,76,0,0,0,-14,-17,-21,0,0,0,-143,-136,-138,-143,-143,-120,-141,-133,-147,-144,-214,-69,-122,-110,-186,-193,-261,-247,-235,-120,-129,-89,-307,-276,-285,-276,-292,-198,-214,0,-260,0,-210,-214,-193,-198,-200,-190,-261,-246,-563,-548,-29988,-29989,-29990,-29991,-29991,-795]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 Nf5 8. O-O cxd4 9. cxd4 Qb6 10. Nc2 Rc8 11. b3 a5 {C02: French: Advance Variation.} 12. g4 Nfe7 {[#]} 13. Nh4 $146 ({Predecessor:} 13. Be3 h5 14. h3 hxg4 15. hxg4 Ng6 16. Kg2 Nb4 17. Nxb4 axb4 18. Rc1 Rc3 19. a4 {½-½ (39) Rogac,S (2299)-Ivanovic,M (2177) Vrbas 2011}) 13... Ng6 {The position is equal.} 14. Ng2 f6 15. f4 (15. exf6 $11 gxf6 16. h4) 15... fxe5 $17 16. fxe5 Ncxe5 17. Be3 {[#]} Nf7 18. Bd3 {Qf3 would now be nice for White.} Be7 19. Bxg6 hxg6 20. Nf4 (20. Nce1 $17) 20... Rh6 (20... Bd6 $19 {aiming for ...Bb5.} 21. Qd3 Rh6) 21. Nd3 ({Better is} 21. Ne1 $1 $15) 21... g5 22. Rxf7 Kxf7 $19 23. Ne5+ (23. Nce1 $142) 23... Ke8 24. Ne1 Bb5 (24... Rc3 $19 25. Qd2 Qc7) 25. Rc1 $17 Qd8 26. Qf3 $2 (26. a4 $17 {was worth a try.} Ba6 27. N1f3) 26... Rf6 27. Qh3 Rxc1 28. Bxc1 Rh6 ({Don't play} 28... Rf1+ 29. Kg2 $19) 29. Qf3 {[%csl Ge5][%cal Rf3f7]} Rf6 30. Qh3 Rh6 31. Qf3 {[%csl Ge5][%cal Rf3f7] [#]} Bf6 $1 32. Bxg5 Qb6 33. Be3 {g5 is the strong threat.} Rh8 34. Qf4 (34. Bf2 $142) 34... Qc7 $19 35. N1f3 $2 (35. N5d3 {is more resistant.} Bd8 36. Nc5) 35... Qc2 {Strongly threatening ...Qd1+.} 36. g5 Qd1+ {Black mates.} 37. Kg2 Qf1+ 38. Kg3 Rh3+ {Weighted Error Value: White=0.63/Black=0.34} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.26"]
[Round "8.24"]
[White "Debashis, Das"]
[Black "Piyumantha, M Sasith Nipun"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2501"]
[BlackElo "2231"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,107,50,18,39,19,14,18,17,19,23,13,21,20,25,23,25,27,31,26,28,30,36,18,10,16,28,28,28,28,28,28,30,30,37,37,36,41,31,31,68,47,47,47,133,58,65,55,119,108,108,58,102,100,85,85,104,116,145,122,207,206,290,290,267,259,222,124,117,116,145,102,102,23,17,15,111,114,12839,12839,12840,12839,12844,12841,12841,12842]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nf6 8. Qd1 Bc5 9. Nf3 O-O 10. e3 Qe7 11. Be2 Rd8 12. O-O Nc6 13. a3 Ne5 {D32: Tarrasch Defence: Sidelines and lines without g3.} 14. Qc2 Bc6 15. Nd4 Bxd4 {The position is equal.} 16. exd4 Rxd4 17. Be3 Rdd8 18. Rad1 {[#]} b6 $146 ({Predecessor:} 18... Nfg4 19. Rxd8+ Qxd8 20. Bd2 Qd6 21. Bf4 Qf6 22. Qc1 Ng6 23. Bg3 Nh6 24. Rd1 Nf5 25. Nd5 Bxd5 26. Rxd5 Nxg3 {½-½ (26) Lanzani,P (2214)-Latal,F (2149) ICCF email 2016}) 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 h6 22. Qd4 Qe6 23. h3 Nd5 24. Nxd5 Qxd5 25. Qxd5 Bxd5 $11 {[%mdl 4096] Endgame KBB-KBN} 26. Bd4 f6 27. f4 Nc6 28. Bc3 Kf7 29. Kf2 Na5 30. f5 Nc4 31. g4 a5 32. Kg3 b5 33. Kf4 a4 ({Black should try} 33... b4 $14 34. axb4 axb4) 34. Bd3 (34. Bf3 $1 $16 {[%cal Rf3d5]} Bxf3 35. Kxf3) 34... Bc6 $14 35. Be4 Be8 (35... Bd7 $1 $14) 36. Bd5+ $16 Ke7 37. Ke4 g6 38. Kd4 gxf5 39. gxf5 Bd7 40. Be4 Kf7 41. Kc5 $1 Ne3 (41... h5 $16 {was worth a try.}) 42. Bd3 $18 h5 (42... Nc4 {is a better defense.} 43. Bd4 Ke7) 43. Bxb5 Bxf5 44. Bxa4 Bxh3 {[#]} 45. Bd2 (45. b4 $1 $18) 45... Ng4 $16 46. Bd1 Bg2 47. a4 Ke6 48. Bxg4+ (48. Be2 $16) 48... hxg4 {KB-KB} 49. b4 {[%cal Bb2b4,Bb4b5,Bb5b6][%mdl 32]} Kd7 (49... Bf3 $11 {keeps the balance.}) 50. Kb6 Kc8 $2 {[%mdl 8192] [#] This costs Black the game.} (50... Be4 $16) 51. Ka7 $1 $18 {White is clearly winning.} g3 52. b5 Bc6 53. b6 g2 54. Be3 {Weighted Error Value: White=0.14/Black=0.21} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.1"]
[White "Rasulov, Vugar"]
[Black "Krasenkow, Michal"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2452"]
[BlackElo "2578"]
[Annotator "ChessBase"]
[PlyCount "140"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:11]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:25]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:08]} e5 {[%emt 0:00:03]} 6. Ndb5 {[%emt 0:00:32]} d6 {[%emt 0:00:08]} 7. Bg5 {[%emt 0:00:37]} a6 {[%emt 0:00:08]} 8. Na3 {[%emt 0:00:15]} b5 {[%emt 0:00:05]} 9. Nd5 {[%emt 0:00:21]} Be7 {[%emt 0:00:08]} 10. Bxf6 {[%emt 0:00:06]} Bxf6 {[%emt 0:00:05]} 11. c4 {[%emt 0:00:04]} b4 {[%emt 0:00:06]} 12. Nc2 {[%emt 0:00:04]} a5 {[%emt 0:00:05]} 13. Be2 {[%emt 0:00:06]} O-O {[%emt 0:01:11]} 14. O-O {[%emt 0:00:04]} Bg5 {[%emt 0:00:03]} 15. Qd3 {[%emt 0:00:05]} Be6 {[%emt 0:01:18]} 16. Rfd1 {[%emt 0:02:40]} g6 {[%emt 0:01:03]} 17. Bf3 {[%emt 0:01:06]} Qb8 {[%emt 0:02:32]} 18. b3 {[%emt 0:01:42]} Qa7 {[%emt 0:07:07]} 19. Qe2 {[%emt 0:00:48]} Nd4 {[%emt 0:10:31]} 20. Nxd4 exd4 {[%emt 0:00:02]} 21. e5 {[%emt 0:08:04]} Bxd5 {[%emt 0:05:32]} 22. cxd5 {[%emt 0:00:56]} dxe5 {[%emt 0:03:32]} 23. Qxe5 {[%emt 0:00:12]} Bh6 {[%emt 0:00:20]} 24. d6 {[%emt 0:06:29]} Rad8 {[%emt 0:02:35]} 25. Bg4 {[%emt 0:06:45]} d3 {[%emt 0:06:25]} 26. Qd5 {[%emt 0:01:18]} d2 {[%emt 0:00:18]} 27. d7 {[%emt 0:02:51]} Bg7 {[%emt 0:00:15]} 28. Rab1 {[%emt 0:01:20]} Bc3 {[%emt 0:00:10]} 29. Bh3 {[%emt 0:02:05]} Kg7 {[%emt 0:05:27]} 30. Qd6 {[%emt 0:09:55]} f5 {[%emt 0:00:18]} 31. Qe7+ {[%emt 0:03:18]} Kh8 {[%emt 0:02:01]} 32. Rxd2 {[%emt 0:00:04]} Bxd2 {[%emt 0:00:30]} 33. Qe5+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:06]} 34. Qe6+ {[%emt 0:00:04]} Kg7 {[%emt 0:06:42]} 35. Qe7+ {[%emt 0:00:02]} Rf7 {[%emt 0:00:11]} 36. Qxd8 {[%emt 0:00:06]} Rxd7 {[%emt 0:00:04]} 37. Qe8 {[%emt 0:05:25]} Bc3 {[%emt 0:01:51]} 38. Rf1 {[%emt 0:02:15]} Rd2 {[%emt 0:02:29]} 39. g4 {[%emt 0:03:58]} fxg4 {[%emt 0:21:41]} 40. Bxg4 {[%emt 0:00:00]} Rxa2 {[%emt 0:00:00]} 41. Be6 {[%emt 0:00:24]} Qc5 {[%emt 0:08:37]} 42. Qd7+ {[%emt 0:07:20]} Kh6 {[%emt 0:00:59]} 43. Bg8 {[%emt 0:00:21]} Bg7 {[%emt 0:07:10]} 44. Bd5 {[%emt 0:10:53]} Bf6 {[%emt 0:02:10]} 45. Bg8 {[%emt 0:03:02]} Qe7 {[%emt 0:00:40]} 46. Qh3+ {[%emt 0:05:10]} Bh4 {[%emt 0:00:10]} 47. Bd5 {[%emt 0:05:17]} Qg5+ {[%emt 0:03:25]} 48. Bg2 {[%emt 0:00:14]} Qf4 {[%emt 0:00:35]} 49. Qf3 {[%emt 0:04:31]} Qxf3 {[%emt 0:01:51]} 50. Bxf3 {[%emt 0:01:51]} Kg5 {[%emt 0:00:22]} 51. Bd5 {[%emt 0:00:06]} Kf4 {[%emt 0:01:55]} 52. Kg2 {[%emt 0:00:14]} Rd2 {[%emt 0:03:57]} 53. Bg8 {[%emt 0:00:12]} h6 {[%emt 0:00:24]} 54. Bf7 {[%emt 0:00:11]} g5 {[%emt 0:00:18]} 55. h3 {[%emt 0:03:27]} Ke4 {[%emt 0:10:16]} 56. Bg8 {[%emt 0:00:50]} Kd3 {[%emt 0:02:00]} 57. Kf3 {[%emt 0:00:12]} Kc2 {[%emt 0:03:02]} 58. Ra1 {[%emt 0:03:52]} Rxf2+ {[%emt 0:03:22]} 59. Kg4 {[%emt 0:00:01]} Rf4+ {[%emt 0:01:13]} 60. Kh5 {[%emt 0:00:02]} Rf3 {[%emt 0:01:38]} 61. Ra2+ {[%emt 0:00:17]} Kc3 {[%emt 0:02:10]} 62. Rxa5 {[%emt 0:00:15]} Rxh3 {[%emt 0:00:02]} 63. Kg4 {[%emt 0:03:08]} Rh2 {[%emt 0:00:25]} 64. Rc5+ {[%emt 0:02:24]} Kb2 {[%emt 0:00:10]} 65. Re5 {[%emt 0:00:19]} h5+ {[%emt 0:00:39]} 66. Kf5 {[%emt 0:02:08]} g4 {[%emt 0:00:16]} 67. Kg6 {[%emt 0:01:17]} g3 {[%emt 0:00:39]} 68. Bd5 {[%emt 0:00:03]} Rd2 {[%emt 0:00:47]} 69. Kxh5 {[%emt 0:00:40]} g2 {[%emt 0:01:04]} 70. Bxg2 {[%emt 0:00:31]} Rxg2 {[%emt 0:00:16]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.2"]
[White "Bernadskiy, Vitaliy"]
[Black "Shyam, Sundar M."]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2580"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,37,44,3,2,0,13,0,0,6,7,0,12,-8,0,0,-7,-21,0,-33,-33,-71,-75,-64]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. d4 Bb6 9. Be3 O-O {C78: Ruy Lopez: Archangelsk and Möller Defences.} 10. Nbd2 Re8 11. dxe5 {11.a4 gains popularity.} dxe5 {The position is equal.} 12. Qe2 Na5 13. Rfd1 Qe7 {[#]} 14. Bd5 $146 ({Predecessor:} 14. Bc2 Nh5 15. b4 Nc6 16. a4 Rb8 17. axb5 axb5 18. Bxb6 Rxb6 19. Qe3 Nf4 20. g3 {0-1 (53) Majhi,A (2231)-Lampert,J (2489) Wunsiedel 2016}) 14... Nxd5 15. exd5 Bxe3 16. Qxe3 Bg4 17. Re1 {[%cal Re3e5]} f6 18. a4 Qd7 19. b4 {Weighted Error Value: White=0.19/Black=0.02} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.3"]
[White "Narayanan, Srinath"]
[Black "Mitrabha, Guha"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2540"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,28,0,9]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4 Qd6 {[#]} {Predecessor:} 15. Qe3+ $146 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} Be7 16. Nc3 c6 17. Ne4 Qg6 18. Nc5 Qd6 19. Re1 b6 20. Ne4 Qe5 21. a5 bxa5 22. Rxa5 Qc7 23. Rg5 Kf8 24. Rxg7 h6 25. Qd4 Be6 26. Rg6 fxg6 27. Qxh8+ {1-0 (25) Abdusattorov,N (2627)-Nakamura,H (2736) Chess.com INT 2021} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.4"]
[White "Mousavi, Seyed Khalil"]
[Black "Mosadeghpour, Masoud"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2510"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,55,18,21,37,31,34,26,31,0,65,71,44,54,41,47,52,50,122,106,133,137,187,142,162,123,179,158,452,451,620,618,664,663,649,623,1985,1737,5389,5389]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 c6 8. Bd3 O-O 9. Qc2 {9.Nge2 is the fancy move.} Re8 10. Nge2 b5 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 11. O-O a5 12. Rac1 Na6 {[#] White has an edge.} 13. Qb1 $5 $146 {[%mdl 8] New and interesting.} ({Predecessor:} 13. Qd2 Nb4 14. Bb1 Na6 15. f3 a4 16. a3 b4 17. Nxa4 Nb8 18. Bxf6 Bxf6 19. Qxb4 Rxe3 {½-½ (40) Dineen,T (2111)-Clement,G (2209) FICGS email 2010}) 13... Ne4 ({Better is} 13... Nb4 $11) 14. Bxe7 $14 Qxe7 15. Bxe4 dxe4 16. Ng3 {[%cal Rb1e4]} f5 17. f3 {[%cal Rf3e4]} b4 (17... Qg5 $14) 18. Nce2 $16 c5 19. fxe4 cxd4 {[%cal Rf5e4]} 20. Nxd4 fxe4 21. Rf4 {[%cal Rf4e4]} Nc5 (21... Kh8 $16 {was necessary.}) 22. Qc2 $18 Bb7 $2 {[#] Loses the game.} (22... Ne6 $16) 23. Ngf5 {White is clearly winning.} ({Inferior is} 23. Qxc5 Rac8 $11) 23... Qd7 24. Rg4 ({Not} 24. Qxc5 Rac8 $16) 24... Rec8 25. Rxg7+ Qxg7 26. Nxg7 Nd3 27. Qb3+ Kxg7 28. Rf1 {Weighted Error Value: White=0.07/Black=0.62} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.5"]
[White "Asadli, Vugar"]
[Black "Aronyak Ghosh"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2585"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "21"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,21,0,0,0,0,-4,2,1,14,6,44,36,35,16]} 1. e4 c5 2. Ne2 d6 3. g3 d5 4. d3 dxe4 5. dxe4 Qxd1+ 6. Kxd1 {[#] B20: Sicilian: Unusual White 2nd moves.} b6 $146 ({Predecessor:} 6... Nc6 7. Bg2 Bg4 8. f3 O-O-O+ 9. Ke1 Bd7 10. Be3 e5 11. c3 Be6 12. Na3 a6 {0-1 (48) Hjartarson,J (2578)-Oparin,G (2824) Chess.com INT 2018}) 7. Be3 Bb7 8. Nd2 g6 9. f3 Nd7 10. a4 f5 11. Nc3 {Black got outplayed after the opening.  Weighted Error Value: White=0.03/Black=0.10} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.6"]
[White "Aditya Mittal"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2447"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,53,0,0,6,0,0,-3,0,-2,0,-9,0,-15,-11,-4,-4,-14,0,0,0,0,0,0,23,0,0,0,35,35,44,22,23,14,8,4,14,0,0,-20,0,-29,-25,-62]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 Ne4 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. e3 {8.Bf4 is a critical line.} Nxc3 9. Qc2 Ne4 {The position is equal.} 10. Bd3 Nd6 11. c5 Nf5 {[#]} 12. Rb1 $146 ({Predecessor:} 12. O-O h6 13. Rb1 O-O 14. Qc3 Nfe7 15. Bd2 b6 16. Rfc1 Na5 17. Qc2 Nc4 18. Bxc4 dxc4 19. Qxc4 {½-½ (33) Topalov,V (2760)-Anand,V (2779) Saint Louis 2016}) 12... Rb8 13. Bd2 h6 14. O-O O-O 15. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Nh4 16. Nxh4 Qxh4 17. f4 f5 18. Kh1 Bd7 19. Rb2 Nd8 20. a5 {[%mdl 1024] White has compensation.} Rc8 21. a6 b6 22. Bb4 Nc6 23. Ba3 Rfd8 24. Bb5 Be8 25. g3 Qh3 {Strongly threatening ...Nxd4!} 26. Rg1 Na5 27. c6 {Weighted Error Value: White=0.07/Black=0.06} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.7"]
[White "Stany, G.A."]
[Black "Koustav Chatterjee"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2522"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,44,41,12,32,29,25,14,16,-16,-13,-13,-13,-13,-13,-1,1,0,-2,-14,0,-31,-37,-41,-27,-16,-37,-30,-29,-27,-38]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. O-O O-O 7. Re1 a6 8. Ba4 b5 9. Bb3 h6 {C90: Closed Ruy Lopez with 7...d6: Early deviations.} 10. a4 Bd7 {[#]} 11. d4 $146 ({Predecessor:} 11. h3 Re8 12. Nbd2 Bf8 13. Nf1 Na5 14. Bc2 c5 15. d4 cxd4 16. cxd4 Qc7 17. d5 Rec8 18. Ne3 bxa4 19. Bxa4 Nb7 20. Bxd7 Qxd7 {½-½ (32) Fedorchuk,S (2598)-Eljanov,P (2671) Biel 2021}) 11... Re8 {The position is equal.} 12. d5 Na5 13. Bc2 c6 14. dxc6 Bxc6 15. Nbd2 Nc4 16. Nxc4 bxc4 17. Qe2 Rc8 ({Of course not} 17... Qb6 $6 18. Nd2 $14) 18. Rd1 Qb6 19. Nd2 d5 20. exd5 Bxd5 21. Nf1 Ba8 22. Bf5 Qb7 {[%csl Ga8][%cal Rb7g2] Weighted Error Value: White=0.08/Black=0.02} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.8"]
[White "Tiviakov, Sergei"]
[Black "Laxman, R.R."]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2600"]
[BlackElo "2411"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,130,12,36,36,39,29,37,35,36,4,2,-17,-13,-10,0,-10,0,-6,7,-16,-15,-18,-2,-9,-8,-26,-16,-33,-6,-6,-6,-7,0,-4,0,-13,-12,-21,-20,-36,-38,-38,-36,-37,-37,-44,-47,-120,-104,-104,-101,-110,-113,-107,-107,-91,-85,-91,-83,-91,-75,-86,-75,-78,-77,-73,-42,-50,-46,-106,-120,-97,-46,-46,-46,-46,-46,-48,-31,-32,-22,-26,-24,-21,0,0,0,0,0,0,112,131,31,0,0,0,0,0,0,0,0,-521,-504,-502,-492,-485,-479,-421,-273,-470,-405,-394,-343,-1047,-1007,-938,-821]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. h3 Ba7 8. Nbd2 Ne7 9. Nf1 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ng6 10. Ng3 O-O 11. O-O {White is slightly better.} Be6 12. Bc2 d5 {[#]} 13. Bd2 $146 ({Predecessor:} 13. d4 exd4 14. e5 d3 15. Qxd3 Nd7 16. Be3 c5 17. b4 Qc7 18. bxc5 Rfc8 19. Bd4 Bxc5 {½-½ (42) Bologan,V (2700)-Sasikiran,K (2652) Corsico 2005}) 13... c6 14. Qc1 dxe4 15. dxe4 Qc7 16. Bg5 Ne8 17. Rd1 f6 18. Be3 Bxe3 19. Qxe3 Nd6 20. b3 Rad8 21. Ne2 Rd7 22. c4 Rfd8 23. c5 Nf7 24. Rxd7 Rxd7 25. Qc3 Qd8 26. a3 h6 27. Kf1 Ng5 28. Ne1 Bf7 29. b4 Ne6 30. Bb3 Ngf4 31. Ng3 (31. Nxf4 $15 Nxf4 32. h4) 31... g6 32. Bxe6 Bxe6 33. Ne2 Nxe2 34. Kxe2 Rd4 35. f3 Bc4+ 36. Kf2 Rd2+ 37. Kg3 Qd4 38. Rc1 Be6 ({Of course not} 38... Qf2+ 39. Kh2 $11) 39. Qxd4 exd4 $17 {[%mdl 4096] Endgame KRB-KRN} 40. f4 Ra2 41. Rd1 $1 Rxa3+ 42. Kf2 (42. Rd3 $1 $15 Rxd3+ 43. Nxd3) 42... Ra2+ $1 43. Kf3 f5 (43... a5 $17 44. Rxd4 a4 45. Rd8+ Kf7) 44. exf5 $15 gxf5 45. Rxd4 Bd5+ 46. Ke3 h5 47. Rd2 Ra3+ 48. Kd4 Kf7 49. Nd3 h4 50. Ke5 Kg6 51. Kd6 Rb3 52. Kc7 Kf6 (52... Kh5 $11) 53. Kxb7 $16 a5 {White must now prevent ...a4.} 54. Kc7 axb4 (54... a4 $5 55. Ne5 $8 a3 56. Nxc6 Rb2 57. Rxd5 a2 58. Rd6+ Kg7 $11) 55. Ne5 Rc3 {...b3 is the strong threat.} 56. Nxc6 b3 {aiming for ...Be4.} 57. Nb4 (57. Rxd5 $2 b2 $19) 57... Be4 ({Wrong is} 57... Rxc5+ $2 58. Kd6 $18) 58. Kd6 {[%mdl 8192] [#]} (58. c6 $11 {and White is okay.} Rc4 59. Rd6+ Kg7 60. Rd7+ Kg6 61. Rd6+ Kh7 62. Rd7+ Kg8 63. Rd8+ Kf7 64. Rd7+ Kg8 65. Rd8+ Kg7 66. Rd7+ Kg6 67. Rd6+ Kh5 68. Nd5 Bxg2 69. Nf6+ Kh6 70. Nd5+ Kh7 71. Rd7+ Kh6 72. Rd6+ Kg7 73. Rd7+ Kf8 74. Rd8+ Kg7 75. Rd7+ Kh6 76. Rd6+) 58... Rc4 $1 $19 59. Nd5+ {[#]} Kf7 $1 60. Ne3 Rc3 61. Re2 Rd3+ 62. Kc7 $2 (62. Ke5 b2 {[%mdl 64] Deflection} 63. Rxb2 Rxe3 64. Rb6) 62... b2 {[%mdl 64] Deflection} 63. Rxb2 {Strongly threatening Nc4.} Rxe3 64. c6 $2 (64. Rd2 Rc3 65. Kd6) 64... Rc3 65. Rb6 Ke6 {Weighted Error Value: White=0.29/Black=0.14} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.9"]
[White "Haznedaroglu, Kivanc"]
[Black "Solodovnichenko, Yuri"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2438"]
[BlackElo "2577"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,34,15,17,18,22,39,31,43,45,40,20,33,21,35,28,54,18,154]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Qc2 O-O 9. Bd3 Re8 10. Nge2 Nh5 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 11. Bxe7 Rxe7 {[#]} 12. h3 $146 ({Predecessor:} 12. O-O Qd6 13. Rad1 Na6 14. a3 Nf6 15. Ng3 Kh8 16. h3 Bd7 17. Bxa6 bxa6 18. Nf5 Bxf5 19. Qxf5 {1-0 (41) Iwaszkiewicz,K (1542)-Seliga,M (1298) Warsaw 2018}) 12... Nf6 {White is slightly better.} 13. a3 a5 14. Rb1 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 15. O-O Nf8 16. b4 Ne6 17. Na4 Nd7 {Weighted Error Value: White=0.08/Black=0.10} (17... b5 $11) 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.10"]
[White "Iskandarov, Misratdin"]
[Black "Rahman, Ziaur"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2552"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,109,32,36,36,28,50,57,45,51,41,45,35,24,42,30,46,53,56,39,90,0,0,0,0,0,12,18,30,0,12,0,0,0,0,-6,0,-16,51,50,47,47,55,59,72,61,68,81,77,79,74,75,100,90,85,82,86,92,227,208,263,283,269,250,321,272,368,362,432,412,503,503,508,508,508,508,487,508,492,503,482,479,496,491,1754,1652,1659,1435,1347,844,6075,6075,6075,6075,5405,5120,5061,2194]} 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 9. Ne2 h5 10. O-O h4 {White is slightly better.} 11. h3 Nd7 12. Be3 Nf8 13. c4 Bd7 14. Rad1 {[#]} Qc8 $146 {White should prevent ...Bxh3!} ({Predecessor:} 14... Rc8 15. Qd2 Bb8 16. Bf4 Ne6 17. Bxb8 Rxb8 18. Nc3 Nxd4 19. Bh7+ Kxh7 20. Qxd4 Re7 21. Qxa7 {0-1 (56) Duboue,P (2412)-Bluebaum,M (2669) Chalons en Champagne 2021}) 15. Nf4 Qc7 16. Qd2 Ne6 (16... Rad8 $14) 17. Nxe6 (17. Nh5 $16) 17... Bxe6 $11 18. Qe2 g6 19. Qf3 Kg7 20. Bd2 Rad8 21. Bc3 Bh2+ 22. Kh1 {Black must now prevent d5.} Qf4 23. Qxf4 Bxf4 24. Rfe1 Bd7 25. Be4 b5 (25... f5 $11 26. Bf3 Rxe1+ 27. Bxe1 g5) 26. c5 $1 $14 Rc8 27. a4 {Hoping for axb5.} bxa4 28. Ra1 f5 29. Bf3 Rxe1+ $1 30. Bxe1 g5 31. Rxa4 Bb8 32. Bc3 {d5+ is the strong threat.} Kg6 33. Ra6 $1 g4 {[#]} 34. Bd5 Rc7 35. b4 Kg5 {[#] A mistake that costs the game.} (35... f6 $16 {was worth a try.} 36. Bc4 Bc8) 36. f4+ $1 $18 ({Inferior is} 36. Bxf7 Bc8 $15) 36... gxf3 37. Bxf3 Rc8 38. Kg1 Be8 39. Kf2 Bg3+ 40. Ke2 Rc7 41. Kd3 f6 42. d5 {White is clearly winning.} cxd5 43. Bxf6+ Kf4 {Strongly threatening ...Bb5+.} 44. Re6 Bb5+ 45. Kc3 Rc6 46. Be5+ Kg5 47. Bd6 Bxd6 48. Rxd6 ({Not} 48. Bxd5 Rxc5+ 49. bxc5 Bxc5 $16) 48... Rxd6 (48... Rc8 $142 49. Kd4 Bf1) 49. cxd6 {[%mdl 4096] Endgame KB-KB} Kf6 50. Kd4 Ke6 51. Kc5 Bc4 52. Kc6 a6 {[#]} 53. Bxd5+ $1 {[%mdl 576] Promotion} Bxd5+ 54. Kc7 Bxg2 55. d7 {Weighted Error Value: White=0.04/Black=0.24} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.11"]
[White "Murshed, Niaz"]
[Black "Deepan Chakkravarthy J."]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2410"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,18,23,23,18,0,0,0,28,18,26,14,18,7,7,0,8,0,0,0,21,0,41,12,25,31,38,16,29,0,27,0,2,27,91,91,92,76,75,64,77,81,81,76,79,75,70,44,79,27,48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,165,183,181,172,170,171,218,218,267,267,267,251,389,390,452,448]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bf4 {D37: Queen's Gambit Declined: 5 Bf4.} Bd6 7. Bg3 $1 {The main line 7.Bg3 scores better than 7.Bxd6.} O-O 8. e3 {The position is equal.} Qe7 9. Bd3 Be6 {[#]} 10. Qc2 $146 ({Predecessor:} 10. Bxd6 Qxd6 11. O-O Nbd7 12. a3 a5 13. Qc2 c6 14. Rab1 g6 15. h3 Rfe8 16. Rfe1 {1-0 (39) Maiorov,N (2463)-Suarez Gomez,J (2449) Chess.com INT 2021}) 10... Nbd7 11. O-O Bxg3 12. hxg3 g6 13. Rae1 Qd6 14. Na4 Rfe8 15. Nc5 Rab8 16. Rc1 c6 17. b4 Ng4 18. Qd2 Ndf6 19. Ng5 Qf8 20. Rfe1 {And now f3 would win.} ({Not} 20. Ngxe6 $2 Qh6 $19) 20... Qh6 21. Nh3 Bf5 (21... Bc8 $11 {keeps the balance.}) 22. Bxf5 $16 gxf5 23. Qc2 Ne4 24. Nxe4 fxe4 25. Nf4 Rbd8 26. Kf1 a5 27. bxa5 Ra8 28. Qd2 Ra6 29. Rb1 (29. Qb4 $16) 29... Ra7 30. a6 b5 31. a4 Rxa6 32. axb5 cxb5 33. Rb2 Rea8 34. Ke2 Ra4 35. Reb1 ({Wrong is} 35. Nxd5 $2 Qe6 $19) 35... b4 36. Rxb4 Rxb4 37. Qxb4 Rc8 $2 {[#]} (37... Ra2+ $11 {and Black is okay.} 38. Rb2 Qa6+ 39. Kd2 Kg7) 38. Qa4 $18 ({But not} 38. Nxd5 $2 Rc2+ 39. Kd1 Rxf2 $19) 38... Kg7 39. Nxd5 Qd6 40. Nf4 Qc7 41. Kf1 Qc3 {intending ...Qd2.} 42. Qd1 Nf6 43. Kg1 Qa5 (43... Qc2 $142 44. Qf1 Ng4) 44. d5 Qc5 45. Nh5+ {Weighted Error Value: White=0.09/Black=0.23} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.12"]
[White "Abdisalimov, Abdimalik"]
[Black "Visakh N R"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2406"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,90,0,0,0,0,0,0,0,0,0,12,11,8,0,0,20,24,22,18,18,12,13,0,0,0,0,0,0,0,0,0,0,0,16,13,18,11,95,90,91,44,43,21,34,4,7,0,0,0,0,0,0,0,61,73,72,72,61,37,68,0,0,0,-10,-151,-150,-1223,-987,-937,-922,-1879,-1312,-1330,-1815,-1329,-1002,-986,-929,-866,-864,-835,-794]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d6 6. e5 dxe5 {6...Nfd7 is more advanced technology. E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} 7. dxe5 Ng4 8. Nf3 Nc6 {The position is equal.} 9. Bf4 Nd4 10. Qd2 Nxf3+ {[%mdl 64] [#] Discovered Attack} 11. gxf3 Qxd2+ 12. Kxd2 Nh6 (12... Rd8+ {keeps more tension.} 13. Kc2 Nxf2 14. Rg1 Bc5 15. Rg2 b6) 13. Bxh6 gxh6 14. Rg1+ Kh8 15. Bd3 Bd7 {[#]} 16. a3 $146 ({Predecessor:} 16. Be4 f5 17. exf6 Rxf6 18. Ke2 c6 19. Rad1 Rf7 20. Bc2 e5 21. Ne4 Be6 22. c5 {½-½ (53) Fodor,T (2495)-Turner,M (2485) Birmingham 2015}) 16... Be7 17. Ne4 Bc6 18. Nf6 {With the idea Rg3.} Rad8 19. Rg4 Bxf3 20. Rh4 {[%cal Rh4h6]} h5 21. Rg1 Bxf6 22. exf6 {aiming for Rg7.} e5 23. Ke3 {Threatens to win with Rg7.} e4 (23... Rd6 $1 $11 {remains equal.}) 24. Bxe4 $16 Bxe4 25. Rxe4 {[%mdl 4096] Endgame KRR-KRR} Rd6 $1 26. Re7 Rxf6 27. Rd1 Kg7 28. Rdd7 ({Much worse is} 28. Rxc7 Re8+ 29. Kd2 Rxf2+ 30. Kc3 Re3+ 31. Rd3 Rxd3+ 32. Kxd3 Rxb2 $17) 28... Rb6 29. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Ra6 30. Rxc7 Rxa3+ 31. Kd4 a5 (31... b6 $11) 32. b5 $1 $14 b6 33. Rb7 Rf3 34. Rxb6 Rd8+ 35. Ke5 (35. Kc5 $14) 35... Rd1 $11 36. Rbb7 Rxf2 {Threatening ...a4.} 37. c5 {[#]} (37. Ke4 $1 $11) 37... a4 $1 $17 {[%cal Ba5a4,Ba4a3][%mdl 32] ...a3 is the strong threat.} 38. c6 $2 {White does not recover from this.} (38. Rbd7 $17 Re2+ 39. Kf4 Rf1+ 40. Kg3) 38... a3 $19 {Black is clearly winning.} 39. Ra7 a2 40. Rxf7+ Rxf7 41. Rxa2 Re7+ 42. Kf4 Rd4+ 43. Kf3 Rb4 44. Rc2 Rc7 45. Rc5 Kf6 {Weighted Error Value: White=0.33/Black=0.08} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.13"]
[White "Sumets, Andrey"]
[Black "Girinath, P.D.S."]
[Result "1-0"]
[ECO "A99"]
[WhiteElo "2497"]
[BlackElo "2335"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,91,74,49,87,70,80,54,73,65,65,55,90,52,94,90,71,72,84,70,105,133,131,134,124,112,111,114,103,60,55,43,70,69,66,0,0,0,108,98,106,105,123,130,134,144,181,181,181,181,187,181,212,207,227,185,198,191,251,200,264,264,323,237,255,255,255,255,497,486,612,615,29989,29990,29990,29991]} 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O a5 6. c4 d6 7. Nc3 O-O 8. b3 Qe8 9. Bb2 Qh5 {is cutting edge theory.} 10. e3 Qh6 {A99: Classical Dutch: Fluid Systems: 7 Nc3 Qe8 8 b3.} 11. Qe2 {[#]} Na6 $146 ({Predecessor:} 11... Ne4 12. Nxe4 fxe4 13. Nd2 d5 14. f3 Bg5 15. fxe4 Bxe3+ 16. Kh1 Rd8 17. Nf3 Nd7 18. exd5 {1-0 (27) Mahi,A (1502)-Saypuri,S (1824) Chess.com INT 2020}) 12. e4 Nxe4 {White is slightly better.} 13. Nxe4 fxe4 14. Qxe4 Bf6 15. Rad1 Qh5 16. a3 Rb8 17. Qe1 Bd7 {[#]} 18. Ne5 $1 Bc8 {[#]} (18... dxe5 19. dxe5) 19. Nd3 a4 20. b4 c6 21. Nf4 Qf7 22. Qe2 Nc7 23. Qc2 e5 24. dxe5 dxe5 25. Nd3 Bf5 26. Rfe1 (26. Qxa4 Qxc4 27. Nc5 (27. Bxe5 $2 Ra8 $19) (27. Nxe5 $2 Bxe5 28. Bxe5 Ra8 $19) 27... Bc2 $17) ({White should play} 26. Qc1 $14) 26... Rbd8 $11 27. Be4 $36 {[%mdl 2048] White has some pressure.} Qh5 (27... Bxe4 $11 {keeps the balance.} 28. Rxe4 Ne6) 28. Nc5 $16 {White now steadily converts the win.} (28. Qxa4 Ne6 $17) 28... Bxe4 29. Nxe4 Ne6 30. Qxa4 Qf3 31. Qc2 Ng5 32. Nxg5 Bxg5 33. Rxd8 Rxd8 34. Qe2 Qf7 35. Bc3 h6 36. h4 Bf6 37. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Qd7 (37... Qg6 {keeps fighting.} 38. b5 (38. Bxe5 Re8 $16) 38... Bxh4) 38. Qe4 ({Much less strong is} 38. Bxe5 $6 Re8 $16) 38... Qf7 39. a5 ({Resist} 39. Bxe5 $6 Re8 $18) 39... Rd6 40. Bxe5 Re6 41. f4 Bxe5 42. fxe5 Rg6 $2 (42... Qe7 43. c5 Qd7) 43. Kg2 $18 {aiming for e6.} Qe6 44. Rd1 {Strongly threatening Rd8+.} Rg4 45. Rd8+ Kf7 46. Qf3+ {Weighted Error Value: White=0.13/Black=0.53} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.14"]
[White "Hossain, Enamul"]
[Black "Pranav Vijay"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2396"]
[BlackElo "2265"]
[Annotator "NA"]
[PlyCount "140"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:00:05]} 4. Qc2 {[%emt 0:00:18]} O-O {[%emt 0:00:22]} 5. e4 {[%emt 0:00:22]} d6 {[%emt 0:00:05]} 6. e5 {[%emt 0:00:52]} dxe5 {[%emt 0:01:20]} 7. dxe5 {[%emt 0:00:49]} Ng4 {[%emt 0:00:30]} 8. Nf3 {[%emt 0:16:24]} Nc6 {[%emt 0:00:22]} 9. Bf4 {[%emt 0:03:36]} Nd4 {[%emt 0:03:51]} 10. Qd3 {[%emt 0:03:11] [#]} f6 $1 {[%emt 0:06:57]} 11. Qxd4 {[%emt 0:10:45]} Qxd4 {[%emt 0:00:25]} 12. Nxd4 {[%emt 0:00:02]} fxe5 {[%emt 0:00:18]} 13. Nxe6 {[%emt 0:00:48]} Bxe6 {[%emt 0:00:20]} 14. Bg3 {[%emt 0:00:04]} Bc5 {[%emt 0:04:43]} 15. Ne4 {[%emt 0:00:57]} Bd4 {[%emt 0:01:24]} 16. Rb1 {[%emt 0:12:04]} (16. Bd3 $1 $11 {keeps the balance.}) 16... Nf6 {[%emt 0:11:07]} 17. Nxf6+ {[%emt 0:02:14]} gxf6 {[%emt 0:00:09]} 18. Bd3 {[%emt 0:02:44]} Rad8 $17 {[%emt 0:01:40]} 19. Ke2 {[%emt 0:05:54]} f5 {[%emt 0:02:26]} 20. b3 {[%emt 0:01:22]} Rd7 {[%emt 0:05:41]} 21. Bh4 {[%emt 0:04:16]} Rg7 {[%emt 0:05:22]} 22. g3 {[%emt 0:00:55]} c5 {[%emt 0:01:00]} 23. f3 {[%emt 0:01:01]} Bd7 {[%emt 0:02:57]} 24. Rhf1 {[%emt 0:01:10]} Rg6 {[%emt 0:03:44]} 25. Kd2 {[%emt 0:04:08]} Rh6 {[%emt 0:01:39]} 26. Rbe1 {[%emt 0:01:55]} Kf7 {[%emt 0:07:26]} 27. Re2 {[%emt 0:00:41]} Rg8 {[%emt 0:00:29]} 28. Rfe1 {[%emt 0:00:44]} Rxh4 {[%emt 0:01:56]} 29. gxh4 {[%emt 0:00:14]} Kf6 {[%emt 0:00:07]} 30. Bc2 {[%emt 0:07:15]} Rg6 {[%emt 0:02:15]} 31. Bd1 {[%emt 0:04:22]} b5 {[%emt 0:01:10]} 32. Bc2 {[%emt 0:02:23]} b4 {[%emt 0:03:15]} 33. Rf1 {[%emt 0:00:03]} Rh6 {[%emt 0:01:29]} 34. Rg2 {[%emt 0:00:43]} Be6 {[%emt 0:00:42]} 35. Ke2 {[%emt 0:03:19]} Rxh4 {[%emt 0:00:20]} 36. Bd3 {[%emt 0:01:16]} Bf7 {[%emt 0:00:47]} 37. Kd1 {[%emt 0:00:36]} Be3 {[%emt 0:00:34]} 38. Ke2 {[%emt 0:00:30]} Bd4 {[%emt 0:00:54]} 39. Kd1 {[%emt 0:00:12]} Rh3 {[%emt 0:01:34]} 40. Be2 {[%emt 0:00:00]} Bg6 {[%emt 0:00:00]} 41. Kd2 {[%emt 0:01:46]} Bh5 {[%emt 0:03:39]} 42. Bd1 {[%emt 0:03:49]} Rh4 {[%emt 0:03:28]} 43. Be2 {[%emt 0:00:36]} Bg6 {[%emt 0:02:25]} 44. Kc2 {[%emt 0:07:04]} a5 {[%emt 0:01:47]} 45. Kd2 {[%emt 0:01:15]} Bf7 {[%emt 0:00:40]} 46. Kc2 {[%emt 0:02:10]} Be8 {[%emt 0:07:09]} 47. Kd2 {[%emt 0:01:26]} a4 {[%emt 0:02:42]} 48. Kc2 {[%emt 0:00:06]} Bc6 {[%emt 0:03:38]} 49. Kd2 {[%emt 0:00:32]} Rh3 {[%emt 0:01:04]} 50. Bd1 {[%emt 0:01:11]} a3 {[%emt 0:02:32]} 51. Be2 {[%emt 0:11:14]} e4 {[%emt 0:06:55]} 52. fxe4 {[%emt 0:01:22]} Bxe4 {[%emt 0:00:07]} 53. Rg8 {[%emt 0:00:06]} Kf7 {[%emt 0:00:44]} 54. Rg4 {[%emt 0:02:07]} Ke7 {[%emt 0:01:31]} 55. Rxe4+ {[%emt 0:01:30]} fxe4 {[%emt 0:00:07]} 56. Rf5 {[%emt 0:00:01]} Rxh2 {[%emt 0:02:44]} 57. Rh5 {[%emt 0:00:02]} Rxh5 {[%emt 0:05:35]} 58. Bxh5 {[%emt 0:00:01]} Kf6 {[%emt 0:00:09]} 59. Ke2 {[%emt 0:00:18]} Kg5 {[%emt 0:00:06]} 60. Bf7 {[%emt 0:00:01]} h5 {[%emt 0:00:10]} 61. Bd5 {[%emt 0:00:24]} Kf4 {[%emt 0:00:00]} 62. Bf7 {[%emt 0:00:27]} h4 {[%emt 0:24:33]} 63. Be6 {[%emt 0:15:55]} Bf6 {[%emt 0:00:00]} 64. Bh3 Bg5 {[%emt 0:01:00]} 65. Bg2 {[%emt 0:00:00]} Ke5 {[%emt 0:00:30]} 66. Kd1 {[%emt 0:00:00]} Kd4 {[%emt 0:00:00]} 67. Kc2 {[%emt 0:00:00]} Ke3 {[%emt 0:00:00]} 68. Kd1 {[%emt 0:00:00]} Kd3 {[%emt 0:00:00]} 69. Bh3 {[%emt 0:00:00]} Kc3 {[%emt 0:00:00]} 70. Bg2 {[%emt 0:00:00]} e3 {[%emt 0:00:00]} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.15"]
[White "Malakhatko, Vadim"]
[Black "Zubarev, Alexander"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2444"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,83,87,91,79,81,78,142,131,147,147,157,74,69,71,65,61,91,96,91,92,80,73,73,69,108,100,120,122,114,58,193,164,162,164,146,150,168,134,128,102,122,118,135,130,277,231,264,241,261,255,313,306,354,299,308,202,565,553,657,669,620,626,1204,681]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Qe7 10. d5 c5 11. Bg5 h6 12. Bd2 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} Ne8 13. g3 f5 (13... Ndf6 $142) 14. Nh4 $16 {White is clearly better.} Qf7 15. exf5 gxf5 16. f4 (16. Qc1 $142) 16... e4 17. Be3 Ndf6 {[#]} 18. Kh1 $146 ({Predecessor:} 18. Rab1 h5 19. h3 Kh8 20. Kh2 Rg8 21. Rh1 Bf8 22. Rbg1 Be7 23. Qd1 Bd7 24. Rg2 {½-½ (41) Morrison,G (2366)-Arakhamia Grant,K (2506) Edinburgh 2009}) 18... Bd7 19. Rg1 h5 20. h3 Nc7 21. Raf1 b5 22. b3 {[%cal Bb2b3,Bb3c4][%mdl 32]} bxc4 23. bxc4 Rfb8 24. Nd1 Kf8 25. Bc1 (25. Bf2 $16) 25... Qg8 (25... Ng8 $1 $14) 26. Ne3 Qh7 27. Rg2 Kf7 28. Rh2 Rh8 29. Rff2 {[%cal Bf1f2,Bf2g2,Bg2g1][%mdl 32]} Rab8 30. Rfg2 Nce8 31. Bd1 Rb7 32. Qd2 Rg8 (32... Ng8 $16 {was called for.}) 33. Bb3 Bh8 34. Qa5 ({Resist} 34. Bb2 $6 Nc7 $16) 34... Kf8 35. Rg1 Ke7 36. Ba4 Bc8 37. Bc6 Rc7 38. Rb2 {Strongly threatening Rb8.} Rg7 $2 {[#]} (38... Nd7 {is a better chance.} 39. Nhxf5+ (39. Nexf5+ Kd8 $16) 39... Kd8) 39. Rb8 $18 {White is clearly winning.} Rf7 40. Bd2 Kf8 41. Ra8 Ng8 42. Qa4 {Weighted Error Value: White=0.14/Black=0.42} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.16"]
[White "Karthikeyan, P.."]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[WhiteElo "2404"]
[BlackElo "2501"]
[Annotator "NA RC"]
[PlyCount "10"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,10,18,27,27]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:11]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 4. Bg5 {[%emt 0:00:07]} dxe4 {[%emt 0:00:04]} 5. Nxe4 {[%emt 0:00:10]} Be7 $11 {[%emt 0:00:02]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.17"]
[White "Vignesh N R"]
[Black "Himanshu, Sharma"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2453"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,113,8,14,14,27,27,23,23,40,19,52,62,68,76,68,62,112,103,103,105,129,130,154,158,141,164,164,164,189,198,189,194,188,193,190,160,164,170,159,138,141,135,164,159,163,157,150,74,202,195,236,227,245,245,245,245,246,242,286,272,300,289,367,361,360,360,395,388,408,430,501,481,684,673,751,725,695,606,516,436,436,418,395,401,456,446,472,461,456,450,961,960,1063,1010,1966,2109,2024,2296,29982,29983,29984,29985,29985,29986,29986,29987]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d6 6. O-O {B40: Sicilian: 2...e6, Unusual lines.} e5 7. c3 Be7 8. Rd1 {White has an edge.} Qc7 9. Na3 a6 10. d4 {[#]} b5 $146 ({Predecessor:} 10... O-O 11. d5 Na7 12. c4 Ne8 13. Ne1 f5 14. f4 exf4 15. Bxf4 g5 16. Bd2 Bf6 {0-1 (36) Vakalis,A (1677)-Papadopoulos,A (1927) Achaia 2013}) 11. Nc2 O-O 12. Ne3 Bg4 ({Not} 12... Nxe4 $2 13. Nd5 $18) 13. Nxg4 Nxg4 14. Nh4 Bxh4 15. Qxg4 {d5 is the strong threat.} ({Much less strong is} 15. gxh4 $6 Nf6 $14) 15... Bf6 {[%cal Re5d4]} 16. dxc5 dxc5 17. Rd7 Qc8 {[#] aiming for ...Nb8.} 18. Bh3 $1 Na5 {[#]} 19. Rxf7 $3 {[%mdl 512]} Qxg4 20. Rxf8+ Kxf8 21. Bxg4 Rd8 22. Be3 Nc4 23. Bxc5+ Be7 24. Bxe7+ Kxe7 $16 {[%mdl 4096] Endgame KRB-KRN} 25. b3 Na3 26. b4 g5 27. Kf1 Rd2 28. Bd1 (28. Bf5 $142) 28... Nc4 {Black cannot hold the game after this.} (28... Rb2 $16) 29. Bb3 $18 Nd6 30. Bd5 Ne8 31. a4 Nc7 32. axb5 axb5 33. Bb3 Rb2 34. Bd1 h6 35. Ke1 Ke8 36. Bh5+ Ke7 37. Rd1 Rc2 38. Rd3 Rc1+ 39. Kd2 Rh1 40. Bg4 Ne8 (40... Ne6 $142 41. Rd5 Rxh2) 41. Rd7+ Kf8 42. Be6 Rxh2 43. Ke3 Rh1 44. Rf7+ Kg8 45. Rb7+ Kf8 46. Rxb5 Rc1 47. Rc5 Nd6 48. Bg4 Re1+ 49. Kd2 Rxe4 (49... Rh1 $142 50. Kd3 Rf1) 50. Be2 h5 51. f3 h4 52. fxe4 Nxe4+ 53. Ke3 Nxc5 54. bxc5 {White mates.} hxg3 55. Bf3 Ke7 56. Ke4 g4 57. Bg2 {Weighted Error Value: White=0.05/Black=0.34} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.18"]
[White "Lodhi, Mahmood"]
[Black "Das, Sayantan"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2315"]
[BlackElo "2444"]
[Annotator "NA"]
[PlyCount "149"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:29]} 2. Nf3 {[%emt 0:00:07]} g6 {[%emt 0:00:12]} 3. g3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:09]} 4. Bg2 {[%emt 0:00:13]} O-O {[%emt 0:00:13]} 5. O-O {[%emt 0:00:11]} d6 {[%emt 0:00:11]} 6. c4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:21]} 7. Nc3 {[%emt 0:00:24]} e5 {[%emt 0:00:19]} 8. dxe5 {[%emt 0:01:17]} dxe5 {[%emt 0:00:56] 8...dxe5 scores better than 8...Nxe5.} 9. Bg5 {[%emt 0:00:48]} Be6 {[%emt 0:00:39]} 10. Nd5 {[%emt 0:01:32]} Re8 {[%emt 0:16:06]} 11. Nd2 {[%emt 0:01:37]} Bxd5 {[%emt 0:04:15]} 12. cxd5 {[%emt 0:00:43]} Ne7 {[%emt 0:00:18]} 13. Bxf6 {[%emt 0:01:48]} Bxf6 {[%emt 0:00:03]} 14. Ne4 {[%emt 0:00:09]} Nf5 {[%emt 0:01:21] [#]} 15. e3 $146 {[%emt 0:02:34]} ({Predecessor:} 15. Rc1 Bg7 16. e3 Nd6 17. Qb3 Rb8 18. Rc2 Nxe4 19. Bxe4 Bf8 20. Qa4 a6 21. Bg2 {½-½ (60) Vakhidov,J-Lukovic,V (1924) Kemer 2007}) 15... Nd6 {[%emt 0:04:35]} 16. Qb3 {[%emt 0:01:24]} Rb8 {[%emt 0:05:10]} 17. Nxd6 {[%emt 0:06:24]} cxd6 {[%emt 0:00:29]} 18. Rac1 {[%emt 0:00:41]} Qd7 {[%emt 0:02:35]} 19. Rc4 {[%emt 0:01:09]} Bd8 {[%emt 0:01:26]} 20. h4 {[%emt 0:00:48]} Bb6 {[%emt 0:05:21]} 21. Kh2 {[%emt 0:01:59]} f5 {[%emt 0:01:59]} 22. e4 {[%emt 0:03:16]} Rf8 {[%emt 0:06:01]} 23. Bh3 {[%emt 0:01:42]} Qg7 {[%emt 0:00:57]} 24. f4 {[%emt 1:13:20]} Rbe8 $11 {[%emt 0:08:40]} 25. Qc2 {[%emt 0:00:00]} exf4 {[%emt 0:12:51]} 26. Rxf4 {[%emt 0:00:00]} Qe5 {[%emt 0:00:57]} 27. Qc3 {[%emt 0:00:00]} Qxc3 {[%emt 0:08:22]} 28. bxc3 {[%emt 0:00:00]} Re5 {[%emt 0:00:15]} 29. Bg2 {[%emt 0:00:00]} Bc5 {[%emt 0:03:55]} 30. exf5 {[%emt 0:00:00]} gxf5 {[%emt 0:06:08]} 31. a4 {[%emt 0:00:00]} b6 {[%emt 0:02:59]} 32. Rf1 {[%emt 0:00:00]} Kg7 {[%emt 0:02:16]} 33. g4 {[%emt 0:00:00]} h5 {[%emt 0:02:25]} 34. gxh5 {[%emt 0:00:00]} Rh8 {[%emt 0:02:03]} 35. Bf3 {[%emt 0:00:00]} Kf6 {[%emt 0:00:36]} 36. h6 {[%emt 0:00:00]} Rxh6 {[%emt 0:00:57]} 37. h5 {[%emt 0:00:00]} Rh8 {[%emt 0:00:45]} 38. Rh4 {[%emt 0:00:00]} Be3 {[%emt 0:00:49]} 39. Rh3 {[%emt 0:00:21]} f4 {[%emt 0:00:36]} 40. Re1 {[%emt 0:00:00]} Rg5 {[%emt 0:00:00]} 41. Re2 {[%emt 0:02:36]} Rh6 {[%emt 0:11:53]} 42. Rg2 {[%emt 0:03:05]} Re5 {[%emt 0:00:07]} 43. Re2 {[%emt 0:01:51]} Re8 {[%emt 0:01:06]} 44. c4 {[%emt 0:01:53]} Rc8 {[%emt 0:00:33]} 45. Rc2 {[%emt 0:00:37]} Ke5 {[%emt 0:01:13]} 46. Be2 {[%emt 0:02:07]} Kd4 {[%emt 0:01:23]} 47. Ra2 {[%emt 0:00:44]} Rg8 {[%emt 0:02:32]} 48. a5 {[%emt 0:01:52]} bxa5 {[%emt 0:00:42]} 49. Rxa5 {[%emt 0:00:03]} Rb8 {[%emt 0:03:15]} 50. Kg2 {[%emt 0:02:07]} Rg8+ {[%emt 0:02:20]} 51. Kh2 {[%emt 0:03:38]} Rb8 {[%emt 0:00:18]} 52. Kg2 {[%emt 0:00:02]} Ke5 {[%emt 0:00:34]} 53. Ra2 {[%emt 0:06:06]} Rb3 {[%emt 0:02:24]} 54. Rxa7 {[%emt 0:00:53]} Kf6 {[%emt 0:02:21]} 55. Rd7 {[%emt 0:00:58]} Rb2 {[%emt 0:00:42]} 56. Kf3 {[%emt 0:01:18]} Bc5 {[%emt 0:00:13]} 57. Rd8 {[%emt 0:05:42]} Ke7 {[%emt 0:00:45]} 58. Rg8 {[%emt 0:00:21]} Rf6 {[%emt 0:02:13]} 59. Rg7+ {[%emt 0:02:33]} Kf8 {[%emt 0:00:24]} 60. Rg6 {[%emt 0:00:29]} Rf7 {[%emt 0:02:45]} 61. h6 {[%emt 0:02:15]} Rb3+ {[%emt 0:01:06]} 62. Kg2 {[%emt 0:00:36]} Rxh3 {[%emt 0:00:50]} 63. Kxh3 {[%emt 0:00:36]} f3 {[%emt 0:00:23]} 64. Bf1 {[%emt 0:00:03]} Ke7 {[%emt 0:01:45]} 65. Kg3 {[%emt 0:01:28]} f2 {[%emt 0:00:16]} 66. Re6+ {[%emt 0:01:01]} Kd7 {[%emt 0:00:14]} 67. Kg4 {[%emt 0:01:19]} Bd4 {[%emt 0:01:32]} 68. Re4 {[%emt 0:00:42]} Bb2 {[%emt 0:00:49]} 69. Kg5 {[%emt 0:01:04]} Rf3 {[%emt 0:00:17]} 70. h7 {[%emt 0:01:14]} Rg3+ {[%emt 0:00:27]} 71. Kh4 {[%emt 0:00:38]} Rg6 {[%emt 0:01:09]} 72. Bh3+ {[%emt 0:00:57]} Kd8 {[%emt 0:00:20]} 73. Re6 {[%emt 0:00:44]} Rxe6 {[%emt 0:00:36]} 74. dxe6 {[%emt 0:00:02]} Ke7 {[%emt 0:00:15]} 75. Bf1 {[%emt 0:03:35]} 1/2-1/2

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.19"]
[White "Gleizerov, Evgeny"]
[Black "Alinasab, Mobina"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2443"]
[BlackElo "2309"]
[Annotator "NA"]
[PlyCount "97"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 4. g3 {[%emt 0:00:04]} dxc4 {[%emt 0:00:04]} 5. Bg2 {[%emt 0:00:04]} c6 {[%emt 0:00:05]} 6. Ne5 {[%emt 0:07:59]} Bb4+ {[%emt 0:00:11]} 7. Nc3 {[%emt 0:00:05]} Nd5 {[%emt 0:00:17]} 8. Bd2 {[%emt 0:00:05]} a5 {[%emt 0:03:48]} (8... Nb6 $11) 9. Nxc4 {[%emt 0:02:27]} O-O {[%emt 0:00:36]} 10. O-O {[%emt 0:03:24]} Nd7 {[%emt 0:03:26]} 11. e4 {[%emt 0:03:37]} N5b6 {[%emt 0:04:04]} 12. Nxb6 {[%emt 0:02:49]} Nxb6 {[%emt 0:00:44]} 13. a3 {[%emt 0:03:39]} Be7 {[%emt 0:00:35]} 14. Be3 {[%emt 0:10:08]} Nc4 {[%emt 0:07:50]} 15. Qe2 {[%emt 0:03:16]} Nxe3 {[%emt 0:06:00]} 16. Qxe3 {[%emt 0:02:38]} Qb6 {[%emt 0:00:08] [#]} (16... e5 $5 17. dxe5 a4 $11) 17. e5 $1 {[%emt 0:03:30]} f6 {[%emt 0:23:42]} ({Don't go for} 17... Qxb2 $2 18. Rfb1 $18) 18. Na4 {[%emt 0:07:48]} Qb5 {[%emt 0:06:43]} 19. b3 $16 {[%emt 0:00:19]} Qa6 {[%emt 0:11:21]} 20. Rfc1 {[%emt 0:04:38]} Qa7 {[%emt 0:01:06]} 21. f4 {[%emt 0:12:52]} fxe5 {[%emt 0:09:36]} 22. fxe5 {[%emt 0:00:57]} Rd8 {[%emt 0:04:29]} 23. Nc5 {[%emt 0:04:03]} b6 {[%emt 0:00:18]} 24. Nd3 {[%emt 0:00:38]} Bb7 {[%emt 0:03:54]} 25. Nf4 {[%emt 0:01:55]} Bg5 {[%emt 0:01:00]} 26. Bxc6 {[%emt 0:02:33]} b5 {[%emt 0:01:55]} 27. Bxb7 {[%emt 0:01:33]} Qxb7 {[%emt 0:00:02]} 28. Rc5 {[%emt 0:01:36]} Rd7 {[%emt 0:00:12]} 29. Rf1 {[%emt 0:02:06]} Qb6 {[%emt 0:02:45]} 30. Qe4 {[%emt 0:10:09]} Rf8 {[%emt 0:00:23]} 31. Ne2 {[%emt 0:03:53]} Re8 {[%emt 0:09:31]} 32. Qf3 {[%emt 0:02:41]} g6 {[%emt 0:00:36]} 33. Rc6 {[%emt 0:00:41]} Qd8 {[%emt 0:00:48]} 34. Qd3 {[%emt 0:02:10]} Qb8 {[%emt 0:00:34]} 35. Rc5 {[%emt 0:00:52]} b4 {[%emt 0:00:16]} 36. a4 {[%emt 0:00:34]} Qa7 {[%emt 0:00:40]} 37. Qe4 {[%emt 0:01:22]} Bd8 {[%emt 0:00:23]} 38. Rc4 {[%emt 0:00:42]} Bb6 {[%emt 0:00:20]} 39. Kg2 {[%emt 0:00:28]} Red8 {[%emt 0:00:42]} 40. Qc6 {[%emt 0:00:00]} Re7 {[%emt 0:00:00]} 41. Nf4 {[%emt 0:04:14]} Qa8 {[%emt 0:15:14]} 42. Rf3 {[%emt 0:06:25]} Rde8 {[%emt 0:08:58]} 43. Qxb6 {[%emt 0:04:45]} g5 {[%emt 0:02:53]} 44. Qc6 {[%emt 0:00:36]} gxf4 {[%emt 0:00:12]} 45. Qxa8 {[%emt 0:00:07]} Rxa8 {[%emt 0:00:03]} 46. Rxf4 {[%emt 0:00:05]} Rd8 {[%emt 0:00:09]} 47. Kf3 {[%emt 0:00:48]} Kg7 {[%emt 0:01:01]} 48. Rc5 {[%emt 0:00:15]} h5 {[%emt 0:00:27]} 49. Ke3 {[%emt 0:00:37]} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.20"]
[White "Ghosh, Chanchal Kumer"]
[Black "Ulybin, Mikhail"]
[Result "*"]
[ECO "C11"]
[WhiteElo "2024"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,92,-1,-34,-33,-64,-62,-67,50,53,35,29,29,43,31,19,24,0,0,0,0,-153,172,172,179,177,177,175,175,185,174,138,137,133,122,130,141,92,102,106,101,97,81,58,61,0,36,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,125,135,130,134,134,142,135,136,134,139,128,40,40,40,40,33,40,15,15,15,15,15,15]} 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. Bg5 Qb6 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 7. dxc5 Bxc5 8. Qd2 ({Much weaker is} 8. Bb5 Bxf2+ 9. Kf1 a6 $17) 8... Bxf2+ 9. Qxf2 $14 Qxb2 {[%mdl 64] [#] Double Attack} 10. Kd2 Qxa1 {[#]} 11. Bb5 $1 {Threatening mate with Qc5.} Qxh1 12. Qc5 $40 {[%cal Rc5c8][%mdl 128] Black needs to defend precisely.} Qxg2+ {[#]} 13. Ne2 $146 {[%cal Rc5c8]} ({Predecessor:} 13. Kc1 Qxg5+ 14. Nxg5 Na6 15. Qd6 h6 16. Nxd5 exd5 17. e6 hxg5 18. Bxd7+ Kd8 19. e7# {1-0 (19) Moll,A (2217)-Wiebe,I (1997) Chess.com INT 2020}) 13... Qxg5+ 14. Nxg5 Nc6 $1 15. Qd6 (15. Bxc6 $11 bxc6 16. Qxc6) 15... h6 $2 (15... Nb6 $1 $17 {keeps the pressure on.} 16. Nd4 Bd7 17. Nxc6 bxc6) 16. Nxe6 $1 $18 fxe6 17. Bxc6 bxc6 18. Qxe6+ Kd8 {[#]} 19. Qd6 $1 Ke8 20. Qxc6 Rb8 21. e6 {[%mdl 64] aiming for Nd4. Pin} Kd8 22. Qxd5 {[%mdl 64] Pin} Rb6 23. Nd4 Kc7 {With the idea ...Nf6.} 24. exd7 Bxd7 25. Qe5+ Kc8 26. c4 {[%mdl 1024] White has strong compensation.} Re8 27. Qd5 (27. Qxg7 $14 Rb2+ 28. Kc3 Rxh2 29. c5 Rh3+ 30. Kc4) 27... Kc7 (27... Rb2+ {is interesting.} 28. Kd3 Rxa2 29. Qc5+ Kd8 30. Qd6 Kc8) 28. c5 Rf6 29. Qg2 g5 30. Qg3+ Kb7 31. Qb3+ Kc7 32. Qg3+ (32. Qd5 {feels hotter.} Ba4 33. Kc3 Bd7 34. Kd2) 32... Kb7 33. Qb3+ Kc8 {...Rf2+ is the strong threat.} 34. Qc4 {Black must now prevent c6.} Kc7 (34... Rf2+ 35. Kd3 $18) 35. c6 Rf2+ {[#]} (35... Bxc6 $11 {remains equal.} 36. Nxc6 Rxc6 37. Qf7+ {[%mdl 64] Double Attack} Kd8) 36. Kc3 $1 $16 Re3+ 37. Kb4 Rb2+ 38. Ka4 Be8 39. Nb5+ Rxb5 40. Kxb5 {[%mdl 4096] Endgame KQ-KRB} Re5+ 41. Kb4 (41. Ka6 $16) 41... Bxc6 $14 {Strongly threatening ...Re4.} 42. Qf7+ Bd7 $1 43. Qg7 Re6 44. a4 Re4+ {The position is equal.} 45. Kc5 Rxa4 46. Qxh6 Ra5+ {Black escapes into a draw.  Weighted Error Value: White=0.14/Black=0.22} *

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.21"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Mohammad Fahad, Rahman"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2440"]
[BlackElo "2330"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,47,10,8,20,8,14,0,29,0,0,0,17,22,25,0,2,0,0,-26,50,25,65,41,47,45,73,49,60,65,66,57,201,168,1478,1461]} 1. Nf3 d5 2. g3 g6 3. d4 Bg7 4. Bg2 c6 5. O-O Nf6 6. Bf4 O-O 7. Qc1 Qb6 8. c4 Bf5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 9. c5 Qa6 10. Nc3 Ne4 {The position is equal.} 11. Re1 Nd7 12. Bh6 Nxc3 13. bxc3 b6 14. Bxg7 Kxg7 {[#]} 15. Nh4 $146 ({Predecessor:} 15. cxb6 axb6 16. Nh4 Be6 17. e4 Qa3 18. Qd2 dxe4 19. Bxe4 Nf6 20. Bg2 Bd5 21. Qg5 {½-½ (38) Libiszewski,F (2507)-Bacrot,E (2718) Chess.com INT 2018}) 15... Be6 16. cxb6 Nxb6 (16... axb6 $11 17. e4 Rfe8) 17. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rfc8 18. a5 Nc4 19. e4 Rab8 {[#]} 20. Nf5+ $1 Bxf5 ({Don't play} 20... gxf5 21. Qg5+ Kh8 22. exf5 $16) 21. exf5 Qb7 22. h4 Qd7 {[#]} (22... Re8 $14) 23. Bh3 $1 $18 {Threatens to win with f6+!} Re8 $2 (23... e6) 24. f6+ $1 {[%mdl 64] Discovered Attack.  Weighted Error Value: White=0.10/Black=0.29} 1-0

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.22"]
[White "Harikrishnan.A.Ra"]
[Black "Nandhidhaa, P V"]
[Result "*"]
[ECO "A74"]
[WhiteElo "2429"]
[BlackElo "2318"]
[Annotator "NA RC"]
[PlyCount "53"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,36,68,67,85,57,55,43,48,32767,32767,32767,32767,43,45,53,70,41,58,32767,62,0,21,25,33,26,26,-42,-51,-52,-37]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:05]} c5 {[%emt 0:00:20]} 4. d5 {[%emt 0:00:05]} exd5 {[%emt 0:00:04]} 5. cxd5 {[%emt 0:00:06]} d6 {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:05]} g6 {[%emt 0:00:04]} 7. e4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:29]} 8. Nd2 {[%emt 0:00:15]} O-O {[%emt 0:01:08]} 9. Be2 {[%emt 0:00:12]} Nbd7 {[%emt 0:07:39]} 10. O-O {[%emt 0:00:26]} a6 {[%emt 0:02:45]} 11. a4 {[%emt 0:02:23]} Rb8 {[%emt 0:00:28]} 12. Nc4 {[%emt 0:03:04]} Nb6 {[%emt 0:03:06]} 13. Na3 {[%emt 0:11:52]} Re8 {[%emt 0:02:53]} 14. Bf3 {[%emt 0:06:22]} Nbd7 {[%emt 0:09:11]} 15. Bf4 {[%emt 0:01:03]} Ne5 {[%emt 0:00:38]} 16. Be2 {[%emt 0:00:24]} Bd7 {[%emt 0:08:26]} 17. Bg3 {[%emt 0:07:52]} (17. Re1 $11) 17... b5 $1 {[%emt 0:09:27]} 18. axb5 {[%emt 0:05:50]} axb5 $15 {[%emt 0:02:53]} 19. Naxb5 {[%emt 0:02:48]} Nxe4 {[%emt 0:04:39]} 20. Nxe4 {[%emt 0:01:28]} Bxb5 {[%emt 0:00:21]} 21. Bxb5 {[%emt 0:00:18]} Rxb5 {[%emt 0:00:02]} 22. Ra6 {[%emt 0:00:16]} Rb6 {[%emt 0:01:18]} 23. Qa4 {[%emt 0:13:33]} Rb4 {[%emt 0:02:48]} 24. Qc2 {[%emt 0:01:26]} Rxb2 {[%emt 0:02:40]} 25. Qa4 {[%emt 0:00:18]} Rb4 {[%emt 0:02:26]} 26. Qc2 {[%emt 0:00:15]} Rb2 {[%emt 0:10:40]} 27. Qa4 {[%emt 0:00:08]} *

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.23"]
[White "Srijit Paul"]
[Black "Neelash Saha"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2332"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,38,34,27,26,0,28,0,7,0,0,0,0,-12,0,0,-22,-85,-53,-45,-49,-33,-37,-51,-41,-83,-85,-127,-119,-135,-118,-279,-295,-293,-281,-376,-378,-366,-262,-290,-294,-293,-290,-289,-284,-428,-394,-389,-378,-395,-360,-600,-591]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 a6 6. Ne5 {[%csl Ge5][%cal Rc4f7] B01: Scandinavian Defence.} e6 $1 7. d4 Nbd7 8. Qe2 {And now Nxf7! would win.White has an edge.} Nb6 $1 {[#]} 9. Bg5 $146 ({Predecessor:} 9. Bb3 Be7 10. Bg5 O-O 11. O-O-O Nfd5 12. Bd2 Nxc3 13. Bxc3 Bg5+ 14. Bd2 Bxd2+ 15. Qxd2 {½-½ (26) Kulkarni,C (2281)-Kanakaris,G (2399) Veliko Gradiste 2018}) 9... Qxd4 {Black wants to play ...Bd6.} 10. Rd1 Qc5 11. Ne4 $1 {[%cal Re4c5]} Qa5+ (11... Qxe5 $2 12. Nxf6+ Qxf6 13. Bxf6 $18) 12. c3 $1 Be7 (12... Qxe5 $2 13. Nxf6+ Qxf6 14. Bxf6 $18) 13. Bxf6 (13. f4 $11 {keeps the balance.}) 13... Bxf6 14. Nxf6+ gxf6 15. Ng4 Qg5 16. f4 $1 {[%cal Rf4g5]} Qg7 ({Don't blunder} 16... Qxf4 $2 17. Rf1 $18) 17. Ne3 {[#]} Bd7 $1 18. Nf5 Qf8 19. Nd4 O-O-O 20. b4 $2 {Now White is beyond hope.} (20. Bd3 $17 {was worth a try.}) 20... e5 $19 21. fxe5 fxe5 22. Nf3 Nxc4 23. Qxc4 Bb5 24. Qg4+ f5 25. Rxd8+ Qxd8 26. Qxf5+ Kb8 27. Kf2 (27. a4 $142 Bd3 28. Qg5) 27... Rf8 28. Rd1 Qe7 ({Stronger than} 28... Rxf5 29. Rxd8+ Ka7 30. Ke3 $11) ({Inferior is} 28... Qxd1 29. Qxf8+ Ka7 30. Qc5+ Kb8 31. Qxe5 $11) 29. Qe4 {[#]} Bc6 $1 {[%cal Rc6e4]} 30. Qe3 (30. Qe2 Bxf3 31. gxf3) 30... Qg7 {Weighted Error Value: White=0.36/Black=0.08} 0-1

[Event "Sheikh Russel GM 2021"]
[Site "Dhaka"]
[Date "2021.10.27"]
[Round "9.24"]
[White "Karpatchev, Aleksandr"]
[Black "Md., Sharif Hossain"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2427"]
[Annotator "NA"]
[PlyCount "111"]
[EventDate "2021.10.19"]
[EventType "swiss"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:02]} 3. Bc4 {[%emt 0:00:13]} Bc5 {[%emt 0:00:07]} 4. d3 {[%emt 0:00:18]} d6 {[%emt 0:00:53]} 5. c3 {[%emt 0:00:34]} Nf6 {[%emt 0:02:01]} 6. O-O {[%emt 0:00:45]} O-O {[%emt 0:00:06]} 7. h3 {[%emt 0:01:14] 7.Re1 is a critical line.} a6 {[%emt 0:01:02]} 8. a4 {[%emt 0:00:15]} d5 {[%emt 0:04:50]} 9. exd5 {[%emt 0:02:11]} Nxd5 {[%emt 0:00:28]} 10. Re1 {[%emt 0:08:09] [#]} Qd6 $146 {[%emt 0:13:54]} ({Black should play} 10... Be6 $14) ({Predecessor:} 10... Re8 11. Nbd2 Nf4 12. Ne4 Ba7 13. d4 exd4 14. Bxf4 dxc3 15. Qxd8 Rxd8 16. Nxc3 Bb6 {1-0 (41) Pyatova,E-Churunova,S Saratov 2014}) 11. Nbd2 {[%emt 0:00:43]} Nf6 {[%emt 0:01:35]} (11... Ba7 $16) 12. Ng5 $2 {[%emt 0:04:57]} ({White has to play} 12. b4 $18 Ba7 13. Ba3) 12... Bf5 {[%emt 0:03:35]} ({Better is} 12... Qd7) 13. Qf3 {[%emt 0:00:42]} (13. b4 $16 Ba7 14. Qf3) 13... Qd7 {[%emt 0:09:04]} 14. Nde4 {[%emt 0:00:53]} Nxe4 {[%emt 0:02:53]} 15. dxe4 {[%emt 0:02:59]} Be6 {[%emt 0:01:43] [#]} 16. Qh5 $1 {[%emt 0:05:45]} h6 {[%emt 0:01:42]} 17. Nxe6 {[%emt 0:00:23]} fxe6 {[%emt 0:00:19]} 18. Be3 {[%emt 0:00:14]} Bxe3 {[%emt 0:01:54]} 19. Rxe3 {[%emt 0:01:15]} Qf7 {[%emt 0:01:06]} 20. Qe2 {[%emt 0:08:08]} Rad8 {[%emt 0:03:40]} 21. b4 $16 {[%emt 0:01:11]} Nb8 {[%emt 0:06:42]} 22. Rf3 {[%emt 0:03:07]} Qe7 {[%emt 0:01:27]} 23. Rxf8+ {[%emt 0:00:13]} Kxf8 {[%emt 0:00:23]} 24. Rf1 {[%emt 0:09:50]} g5 {[%emt 0:03:01]} 25. g3 {[%emt 0:02:37]} Kg7 {[%emt 0:07:41]} 26. f4 {[%emt 0:07:00]} gxf4 {[%emt 0:00:53]} 27. gxf4 {[%emt 0:00:09]} Kh7 {[%emt 0:05:35]} 28. f5 {[%emt 0:03:24]} Qh4 {[%emt 0:08:02]} 29. Bxe6 {[%emt 0:03:30]} Qxh3 {[%emt 0:03:54]} 30. Qg2 {[%emt 0:07:18]} Qxg2+ {[%emt 0:04:14]} 31. Kxg2 {[%emt 0:00:33]} Rd6 {[%emt 0:00:02]} 32. Kf2 {[%emt 0:03:13]} Nd7 {[%emt 0:00:35]} 33. Ke3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:39]} 34. Rg1 {[%emt 0:00:53]} h5 {[%emt 0:02:02]} 35. Rg5 {[%emt 0:01:28]} Rc6 {[%emt 0:01:57]} 36. c4 {[%emt 0:03:38]} Rd6 {[%emt 0:00:46]} 37. Bc8 {[%emt 0:01:31]} Rb6 {[%emt 0:04:13]} 38. b5 {[%emt 0:01:56]} axb5 {[%emt 0:00:06]} 39. cxb5 {[%emt 0:02:04]} c6 {[%emt 0:02:03]} 40. bxc6 {[%emt 0:00:00]} bxc6 {[%emt 0:00:00]} 41. Rg6 {[%emt 0:05:40]} Rb3+ {[%emt 0:06:24]} 42. Ke2 {[%emt 0:00:17]} Nxe4 {[%emt 0:00:23]} 43. a5 {[%emt 0:00:34]} Ra3 {[%emt 0:01:49]} 44. a6 {[%emt 0:00:38]} Ng3+ {[%emt 0:28:36]} 45. Kf2 {[%emt 0:01:21]} Ne4+ {[%emt 0:00:00]} 46. Kg1 {[%emt 0:01:40]} Ra2 {[%emt 0:00:00]} 47. Rxc6 {[%emt 0:06:19]} Ng3 {[%emt 0:00:00]} 48. Be6 {[%emt 0:04:15]} Ra1+ {[%emt 0:00:00]} 49. Kh2 {[%emt 0:01:52]} Nf1+ {[%emt 0:00:00]} 50. Kh3 {[%emt 0:00:40]} Ne3 {[%emt 0:00:00]} 51. f6 {[%emt 0:02:17]} Ng4 {[%emt 0:01:32]} 52. f7 {[%emt 0:00:41]} Ra3+ {[%emt 0:01:51]} 53. Kh4 {[%emt 0:00:15]} Rf3 {[%emt 0:00:28]} 54. a7 {[%emt 0:00:21]} Ne3 {[%emt 0:00:38]} 55. a8=Q {[%emt 0:01:00]} Ng2+ {[%emt 0:00:22]} 56. Kxh5 {[%emt 0:00:19]} 1-0

