[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.1"]
[White "Murshed, Niaz"]
[Black "Abu Sufian, Shakil"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2418"]
[BlackElo "2232"]
[Annotator "ChessBase"]
[PlyCount "129"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:35]} 2. Nc3 {[%emt 0:00:13]} e6 {[%emt 0:00:29]} 3. d4 {[%emt 0:03:22]} Bb4 {[%emt 0:02:45]} 4. Nf3 {[%emt 0:00:54]} d5 {[%emt 1:28:41]} 5. Qa4+ {[%emt 0:02:35]} Nc6 {[%emt 0:00:00]} 6. e3 {[%emt 0:00:04]} O-O {[%emt 0:00:00]} 7. Bd2 {[%emt 0:00:47]} dxc4 {[%emt 0:00:00]} 8. Bxc4 {[%emt 0:00:26]} Bd6 {[%emt 0:00:00]} 9. Qc2 {[%emt 1:26:33]} e5 {[%emt 0:00:00]} 10. d5 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 11. e4 {[%emt 0:00:00]} Bg4 {[%emt 0:00:00]} 12. Be2 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 13. h3 {[%emt 0:00:00]} Bh5 {[%emt 0:00:00]} 14. Bg5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 15. exd5 {[%emt 0:00:00]} Qa5 {[%emt 0:00:00]} 16. Bxf6 {[%emt 0:00:00]} gxf6 {[%emt 0:00:00]} 17. O-O {[%emt 0:04:00]} Bg6 {[%emt 0:00:00]} 18. Qb3 {[%emt 0:00:00]} Qb4 {[%emt 0:00:00]} 19. Bc4 {[%emt 0:00:00]} Rac8 {[%emt 0:00:00]} 20. Nd2 {[%emt 0:01:30]} Rfd8 {[%emt 0:00:00]} 21. a3 {[%emt 0:00:00]} Qxb3 {[%emt 0:00:00]} 22. Bxb3 {[%emt 0:00:00]} Nf5 {[%emt 0:00:00]} 23. Nde4 {[%emt 0:00:00]} Nd4 {[%emt 0:00:00]} 24. Bd1 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 25. Nxd6 {[%emt 0:00:00]} Rxd6 {[%emt 0:00:00]} 26. f4 {[%emt 0:00:00]} f6 {[%emt 0:00:00]} 27. Re1 {[%emt 0:00:00]} Re8 {[%emt 0:11:30]} 28. Ba4 {[%emt 0:00:00]} Re7 {[%emt 0:00:00]} 29. Rad1 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 30. Rd3 {[%emt 0:05:00]} Bf7 {[%emt 0:00:00]} 31. Rde3 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:00]} 32. fxe5 {[%emt 0:00:00]} fxe5 {[%emt 0:00:00]} 33. Rxe5 {[%emt 0:00:00]} Rxe5 {[%emt 0:00:00]} 34. Rxe5 {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} 35. Kf2 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 36. Rc5 {[%emt 0:00:00]} Nc6 {[%emt 0:04:30]} 37. Ke3 {[%emt 0:00:00]} Bd7 {[%emt 0:00:30]} 38. Bb3+ {[%emt 0:01:05]} Ke8 {[%emt 0:00:30]} 39. Nb5 {[%emt 0:01:17]} Rg6 {[%emt 0:00:00]} 40. Bd5 {[%emt 0:00:00]} b6 {[%emt 0:01:00]} 41. Rc2 {[%emt 0:04:58]} Ne7 {[%emt 0:00:00]} 42. Nc7+ {[%emt 0:00:23]} Kd8 {[%emt 0:31:00]} 43. Bf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:00]} 44. Nb5 {[%emt 0:09:00]} Re6+ {[%emt 0:00:00]} 45. Kf4 {[%emt 0:02:53]} a6 {[%emt 0:00:00]} 46. Bxc6 {[%emt 0:05:11]} Rxc6 {[%emt 0:00:00]} 47. Nd4 {[%emt 0:00:22]} Rf6 {[%emt 0:00:00]} 48. Ke5 {[%emt 0:00:48]} Rf8 {[%emt 0:00:00]} 49. Ne6+ {[%emt 0:02:20]} Bxe6 {[%emt 0:00:00]} 50. Kxe6 {[%emt 0:00:03]} f4 {[%emt 0:00:00]} 51. Rf2 {[%emt 0:00:21]} Kc7 {[%emt 0:00:00]} 52. Ke5 {[%emt 0:01:15]} Kc6 {[%emt 0:05:00]} 53. Ke4 {[%emt 0:00:56]} Kc5 {[%emt 0:00:00]} 54. Rxf4 {[%emt 0:11:00]} Rxf4+ {[%emt 0:00:00]} 55. Kxf4 {[%emt 0:00:00]} Kc4 {[%emt 0:01:30]} 56. g4 {[%emt 0:00:00]} Kb3 {[%emt 0:00:00]} 57. g5 {[%emt 0:00:00]} Kxb2 {[%emt 0:00:00]} 58. h4 {[%emt 0:00:00]} Kxa3 {[%emt 0:00:00]} 59. h5 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 60. g6 {[%emt 0:00:00]} hxg6 {[%emt 0:00:00]} 61. h6 {[%emt 0:00:00]} b4 {[%emt 0:00:00]} 62. h7 {[%emt 0:00:00]} b3 {[%emt 0:00:00]} 63. h8=Q {[%emt 0:00:00]} b2 {[%emt 0:00:00]} 64. Qc3+ {[%emt 0:00:00]} Ka2 {[%emt 0:00:00]} 65. Qc4+ {[%emt 0:00:00]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.2"]
[White "Zia, Tahsin Tajwar"]
[Black "Idani, Pouya"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2283"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,95,25,29,29,15,22,30,24,17,18,19,18,8,15,4,21,-13,9,0,0,0,11,11,51,33,17,-35,-34,-33,-21,-37,41,46,36,45,52,50,37,24,21,27,21,25,50,62,66,64,48,71,79,36,36,39,34,57,51,3,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 h6 {10...Bf5 is becoming the main line. A62: Modern Benoni: Fianchetto Variation without early ...Nbd7.} 11. Qc1 g5 12. Bd2 Bf5 {White has an edge.} 13. h4 g4 14. Ne1 Kh7 15. Nc2 Bg6 16. Ne3 {[%cal Oh4h5]} Nbd7 17. Nc4 (17. h5 {keeps more tension.} Nxh5 18. Nxg4 f5 19. Nh2 Rb8 20. Nf3) 17... Nb6 18. Nxb6 Qxb6 {[#]} 19. a4 $146 ({Predecessor:} 19. Re1 Nd7 20. Bf4 Ne5 21. Bxe5 Rxe5 22. Qd2 Rae8 23. e3 Qb4 24. Rad1 R5e7 25. Qc1 {½-½ (96) Li,X (2195)-Lei,T (2530) Tianjin 2018}) 19... Nd7 20. Bf4 a6 21. Re1 Qc7 22. Kh2 (22. a5 $11) 22... c4 $15 23. h5 Bxh5 {next ...Nc5 is good for Black.} 24. Ne4 Ne5 (24... Bf8 $15) 25. Rh1 $1 $14 Bg6 {[#]} 26. Bxh6 $1 {[%cal Oc1f4] And now Qf4! would win.} Rh8 $1 (26... Bxh6 {leads to mate.} 27. Kg1) 27. Kg1 Kg8 $1 28. Qg5 {Threatens to win with Bxg7.} Bxh6 29. Rxh6 Rxh6 30. Qxh6 {[%cal Re4f6] [#]} Qe7 {To avoid Nf6+} 31. a5 f5 32. Nd2 {[%cal Od2c4] aiming for Nxc4! White is more active.} Rc8 33. Rc1 Qe8 34. Qf4 (34. Rc3 $16) 34... Qb5 {[%csl LRa5,LRb2][%cal Oc4c3]} 35. b3 {[%cal Rd2c4]} (35. Qg5 {feels hotter.} Kg7 36. b3 Qxa5 37. Nxc4 Qc7 38. Rc2) 35... c3 36. Nc4 Nxc4 37. bxc4 (37. Rxc3 $14 Qxa5 38. Rxc4 Rxc4 39. Qxc4 (39. bxc4 Qa1+ 40. Bf1 Qe5 $11)) 37... Qb2 $1 $11 {[%cal Oc8c4] Strongly threatening ...Rxc4! The position is equal.} 38. Rf1 Qxe2 39. Qxd6 Bf7 40. Qd7 Rxc4 41. Qxf5 c2 42. Qg5+ Kh7 {[%cal Oe2f1]} 43. d6 {Hoping for d7.} Qe6 ({Resist} 43... Qxf1+ 44. Bxf1 c1=Q 45. Qf6 $18) 44. Qd2 {Really sharp!} Qh6 $1 45. Qd3+ Qg6 46. Qd2 {d7 is the strong threat.} Qh6 47. Qd3+ Qg6 48. Qd2 {Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.3"]
[White "Mchedlishvili, Mikheil"]
[Black "Puranik, Abhimanyu"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2587"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,92,8,6,16,8,4,5,6,12,7,7,13,0,0,0,2,0,16,3,16,0,16,13,13,14,18,24,25,36,14,12,14,19,22,-16,40,44,29,18,337,120,108,14,70,0,0,0,0,0,6,0,0,0,0,0,27,-39,-31,-266,-129,-569,-472,-691,-677,-657,-625,-630,-636,-592,-550,-560,-364,-943,-940,-1202,-1184,-880,-822]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 c5 4. dxc5 Qa5 5. a3 Qxc5 6. b4 Qc7 7. Bb2 Bg7 8. e3 O-O 9. c4 d6 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} 10. Bd3 b6 11. O-O Bb7 {The position is equal.} 12. Qb3 Nbd7 13. Rac1 Rac8 {[#]} 14. e4 $146 ({Predecessor:} 14. Rfe1 Qb8 15. Bf1 Rfe8 16. h3 a6 17. Nh2 Bc6 18. Nhf3 Bb7 19. Nb1 Red8 20. Red1 {½-½ (40) Steiger,W (2467)-Biedermann,T (2450) ICCF email 2018}) 14... Qb8 15. Rfe1 Rfd8 16. Rcd1 Qa8 17. h3 (17. c5 bxc5 18. Bb5 (18. Ng5 e6 $11) 18... Nb6 $15) 17... a6 18. Bb1 (18. c5 bxc5 19. Ng5 e6 $15) 18... Bh6 19. h4 Bg7 20. Ng5 {[%cal Oc4c5] c5! is the strong threat.} Rf8 $1 21. Ba2 {[%cal Oc4c5]} h6 {[#]} 22. Nxf7 Rxf7 (22... Kxf7 $2 23. c5+ d5 24. e5 Nxe5 25. Rxe5 $18) 23. c5 $1 Rcf8 {[%cal Bc8f8,Bf8f7,Bf7e7][%mdl 32]} 24. cxd6 exd6 {Strongly threatening ...Kh7.} 25. Qg3 (25. Qd3 $5 {[%cal Rd3d6]}) 25... Kh7 (25... d5 $11 26. Qxg6 Re7) 26. Bxf7 $14 Rxf7 27. Qxd6 Qe8 $2 {[%mdl 8192]} (27... Nxe4 $2 28. Nxe4 Bxb2 29. Qe6 $18) (27... Qd8 $1 $11 {and Black stays safe.}) 28. f3 $2 (28. e5 $1 $18 {[%cal Re5f6] is the precise move to win.} Nd5 29. e6 $1 Bxb2 30. exf7 Qxf7 31. Nc4) 28... Re7 29. Ba1 (29. Nc4 $1 $16) 29... Ne5 (29... Qf7 $1 $11) 30. Qxb6 (30. Bxe5 $14 Rxe5 31. Qxb6) 30... Nh5 $1 $11 31. Bxe5 Bxe5 32. Nc4 Bg3 {[%csl LRe1,LRh4]} 33. Re2 Qf7 34. Qc5 Qf6 35. Red2 $1 {[%cal Oc5e7]} (35. Kf1 $2 Bc6 36. Nd6 Qxh4 $1 $19) 35... Bc6 (35... Qxh4 $2 36. Qxe7+ $1 Qxe7 37. Rd7 $18) (35... Ng7 $5 {[%cal Rb7e4]}) 36. Ne3 ({White should try} 36. e5 $1 $11 Bxe5 37. Nxe5 Rxe5 38. Qd6) 36... Qxh4 $40 {[%mdl 128] White needs to defend precisely.} 37. Ng4 {[#] Inhibits Qh2+.} (37. Qxc6 $2 Qh2+ 38. Kf1 Qh1+ 39. Ke2 Nf4#) ({Only move:} 37. Nf1 $1 $15 Bb8 38. Qxc6 Ba7+ 39. Rd4) 37... Ba4 {The board is on fire.} (37... Bb8 $1 $19 {[%cal Rb8a7]} 38. Qxc6 Ba7+ 39. Qc5 (39. Nf2 $2 Ng3 $19) 39... Nf4) 38. Rc1 $2 {[%mdl 8192]} (38. Rd8 $17 {is more resistant.} Bxd1 39. Qc8) 38... Bb8 {[%cal Bg3b8,Bb8a7,Ba7e3][%mdl 32] White must now prevent ...Ba7.} 39. Qa5 (39. Qc8 $142 Ba7+ 40. Nf2) 39... Ba7+ $19 40. Nf2 {[#]} Be3 $1 {[%cal Oh5g3] ( -> ...Ng3!)} 41. Rc7 Bxd2 {This bishop pair is nice.} 42. Rxe7+ Qxe7 43. Qxa4 Qa7 {aiming for ...Be3.} 44. Qb3 (44. Qc2 Be3 45. g4) 44... Be3 {Black is clearly winning.} 45. Qb2 Ng3 46. Qc2 h5 {What a bad dream for White.  Weighted Error Value: White=0.65/Black=0.30} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.4"]
[White "Mitrabha, Guha"]
[Black "Reefat, Bin-Sattar"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2510"]
[BlackElo "2371"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,125,12,29,8,26,8,15,0,30,35,45,44,39,30,43,-22,-24,-19,-5,-47,-57,-52,-27,-23,-31,-60,-37,-57,-62,-60,-28,-18,0,0,0,0,3,3,149,37,22,7,111,100,228,122,206,107,129,103,101,105,111,92,86,84,177,125,138,122,116,114,104,99,100,114,98,0,8,25,25,20,22,0,176,-83,-94,-307,-336,-335,-321,-317,-292,-250,0,-782,-804,-795,-786,-776,-768,-714,-731,-720,-653,-1075,-1062,-1014,-610,-610,-29,-86,-91,-89,-90,-77,-29,-29,-30,-29,0,0,0,0,0,0,104,110]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 dxc4 5. Bg2 Nbd7 6. a4 {[%mdl 1024] White has compensation. D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} a5 7. Na3 Nb6 8. Qc2 {The position is equal.} g6 9. e4 {To avoid Bf5} Bg7 {[%cal Oe7e5]} 10. O-O O-O 11. h3 {[#]} Bd7 $146 ({Predecessor:} 11... Nfd7 12. Rd1 Qc7 13. Bg5 e5 14. d5 cxd5 15. exd5 Qc5 16. Nd2 f5 17. Ndxc4 Nxc4 18. Qxc4 {1-0 (30) Tkachiev,V (2632)-Svetushkin,D (2588) Calvi 2013}) 12. Rd1 (12. Be3 $1 $14) 12... Qc8 $11 13. Kh2 c5 14. Nb5 (14. Nb1 $1 $11 {feels stronger.}) 14... Bxb5 $15 15. axb5 cxd4 16. Nxd4 Nfd7 17. Be3 Qc7 18. f4 e5 19. Ne2 Nc5 20. Nc3 Nd3 {[%cal Re5f4] Inhibits Qf2.} 21. f5 Rfd8 22. Bf1 gxf5 23. exf5 Nb4 (23... e4 $1 $11) 24. Qf2 (24. Qe4 $16) 24... N6d5 $14 25. b6 Qe7 (25... Qc8 $1 $11 26. Nxd5 Nxd5) 26. Bc5 $1 $16 Qe8 (26... Qf6 $16 {was necessary.}) 27. Bxc4 ({White must play} 27. Bxb4 $18 Nxb4 28. f6) 27... Nf6 (27... Qc6 $16) 28. g4 (28. Bb5 $18 Nc6 29. Bd6) 28... e4 29. g5 $1 {White is much more active.} Qe5+ 30. Kh1 Nh5 31. f6 Bf8 32. Bxf8 (32. Rxd8 $6 Rxd8 33. Bxf8 (33. Rxa5 Nd3 $19) 33... Nd3 $14) 32... Kxf8 (32... Rxd1+ $16 33. Rxd1 Rxf8) 33. Qh4 (33. Ne2 $1 $18 {Strongly threatening Qh4.} Nd3 34. Qh4) 33... Ng3+ 34. Kg1 Nf5 35. Qh5 {[%csl Gc4][%cal Rh5f7]} (35. Qxh7 $6 Qg3+ 36. Kh1 Qf3+ 37. Kg1 Qe3+ 38. Kg2 (38. Kh2 $2 Qf2+ 39. Kh1 Ng3#) 38... Qg3+ 39. Kh1 Qf3+ 40. Kg1 Qg3+ 41. Kh1 $11) 35... Qg3+ (35... Qc5+ $2 36. Kg2 Ne3+ 37. Kh1 Nxc4 38. Qxh7 Qxg5 39. Rg1 Qxf6 40. Raf1 $18) 36. Kh1 {[%csl Gc4][%cal Rh5f7] The board is on fire.} Qf3+ (36... Rxd1+ $2 37. Rxd1 Qf3+ 38. Qxf3 exf3 39. Rd7 $18) 37. Qxf3 exf3 38. Nd5 {Inhibits Ne3.} ({White should play} 38. Rxd8+ $16 Rxd8 39. Rxa5) 38... Nc2 $132 {[%mdl 2048] Black is not holding back} (38... Rac8 39. Nxb4 Rxd1+ 40. Rxd1 $16) 39. Rac1 Ncd4 40. Nc7 Rac8 41. Kg1 {And now Kf2 would win.} (41. Rc3 $5 {[%cal Rc4d5]}) 41... Rd6 $2 (41... Ne2+ $1 $11 {and Black is okay.} 42. Bxe2 fxe2) 42. Bd3 $2 (42. Nb5 $1 $18 {[%cal Rb5d6]} Nxb5 43. Bxb5) 42... Rcd8 $17 {...Ne2+ is the strong threat.} 43. Kf2 {To avoid Ne2} (43. Rc5 $17) 43... Nc6 $19 {Pair of Knights!} 44. Na6 Rxd3 45. Rxd3 Rxd3 46. Rxc6 {[%mdl 4096] Endgame Rc8+ would kill now. KRN-KRN} Nd6 {Inhibits Rc8+.} (46... bxc6 47. b7 Rd2+ 48. Kxf3 Rxb2 49. b8=Q+ Rxb8 50. Nxb8) (46... Rd2+ $1 $19 47. Kxf3 bxc6) 47. Rc7 $2 {[%mdl 8192]} (47. Rc1 $11 Rd2+ 48. Kxf3 Rxb2 49. Nc5) 47... Ne4+ ({Less strong is} 47... bxa6 48. Rc8+ $3 {[%mdl 512]} Nxc8 49. b7 $18) 48. Ke1 f2+ 49. Ke2 Rd2+ 50. Ke3 Nd6 51. Rc1 Rxb2 {[%cal Ob2c2]} 52. Nc7 {[#]} Nc4+ $1 {[%mdl 512]} 53. Kd3 Nxb6 54. Rd1 Nd7 $2 (54... Kg8 $19 55. Kc3 Na4+ 56. Kd3 h6 57. gxh6 Rb3+ 58. Kd4 Rf3) 55. Kc3 (55. Ke3 $1 $11) 55... f1=Q $1 $17 56. Rxf1 {[#] Threatening mate with Re1.} Rb6 $1 {Threatens to win with ...Rc6+.} 57. Nd5 Rd6 (57... Rc6+ $17 58. Kb2 Ke8) 58. Ne7 $11 Nc5 {Hoping for ...Ne4+.} 59. h4 b5 60. Rf5 Ne4+ 61. Kc2 Rb6 ({Don't do} 61... Rd2+ 62. Kc1 $14) 62. Rd5 {[%cal Rd5d8]} Ke8 {[#] Inhibits Rd8+.} (62... Rd6 $1 $11) 63. Nf5 $1 {Quite a comeback for White.  Weighted Error Value: White=0.45/Black=0.38} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.8"]
[White "Bhuiyan, Golam Mostafa"]
[Black "Mendonca, Leon Luke"]
[Result "*"]
[WhiteElo "2104"]
[BlackElo "2536"]
[Annotator "ChessBase"]
[PlyCount "2"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:33]} *

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.17"]
[White "Islam, Khandaker Aminul"]
[Black "Mohammed Abdul, Malek"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2153"]
[BlackElo "2148"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,47,73,73,63,55,75,77,69,62,68,62,21,29,5,97,91,279,276,453,455,441,448,429,422,29976,29977,29970,5513]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 cxd4 7. Nxd4 Be7 8. Nc3 O-O 9. cxd5 exd5 10. Bf4 Qb6 11. Be3 Qxb2 12. Nxd5 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7.} Nxd5 13. Bxd5 Bh3 14. Rb1 {[%cal Ba1b1,Bb1b7,Bb7d7][%mdl 32] White is better.} (14. Nxc6 bxc6 15. Bg2 Bxg2 16. Kxg2 Rad8 $11) 14... Qa3 15. Rxb7 Nxd4 {[#]} 16. Bxd4 $146 (16. Qxd4 $14 Bxf1 17. Kxf1) ({Predecessor:} 16. Qxd4 Bxf1 17. Kxf1 Rad8 18. Qe4 a5 19. Bb6 Rde8 20. Kg2 Qb4 21. Bd4 Qd6 22. Qf5 {1-0 (31) Icy45 (2445)-Intuitivestra (2326) Playchess.com INT 2008}) 16... Bxf1 $11 17. Qxf1 Rac8 {[#]} (17... Rad8 $11 {remains equal.} 18. e4 (18. Rxa7 Qb4 $11) 18... Bc5 19. Bxc5 Qxc5) 18. Qh3 $1 $16 {[%cal Od5f7][%mdl 1024] Strongly threatening Bxf7+! White has strong compensation. White is more active.} ({But not} 18. Rxa7 Qb4 19. e3 Qd2 $14) 18... Rc1+ $2 {Loses the game.} (18... Rcd8 $16 19. Qf5 Qd6) 19. Kg2 $18 {Be4 is the strong threat. The board is on fire.} Qd6 $2 (19... Rd1 {was called for.}) 20. Rd7 Qb4 {[#]} 21. Qh5 $1 {Threatens to win with Be4.} Rd1 22. e3 Rc1 (22... Rxd4 $18 23. exd4 Qe1 24. Rxa7 g6) 23. Be4 {[%csl Ge4][%cal Rh5h7] A strong pair of Bishops.} f5 24. Bxf5 {Weighted Error Value: White=0.03 (flawless) /Black=0.70} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.18"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Mohammad Minhaz Uddin"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2436"]
[BlackElo "2267"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,63,29,26,34,12,32,20,96,85,158,137,231,235,313,306,308,302,343,349,347,313,320,314,523,510,508,372,415,300,490,456,492,469,825,729,812,886,853,809,889,895,926,896,871,769,759,750,1158,1158,1142,1136,29989,29982,29992,29980]} 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O d5 6. cxd5 exd5 {A13: English Opening: 1...e6.} 7. d4 Bd6 8. Nc3 {[%cal Bb1c3,Bc3e4,Be4d6][%mdl 32]} a6 (8... O-O $11 {remains equal.}) 9. Nh4 {aiming for Bg5.} O-O {[#]} (9... g6 $142) 10. Bg5 $1 $16 {[%cal Oc3d5]} c6 {[#]} (10... Be7 $16) 11. e4 $1 $18 dxe4 12. Nxe4 Be7 13. Nf5 {Strongly threatening Re1.} Nbd7 {[#]} 14. Nxe7+ $146 ({Predecessor:} 14. Rc1 h6 15. Bh4 Kh8 16. Re1 Bb4 17. Bxf6 Nxf6 18. Nc3 Qd7 19. Qd3 Rfe8 20. a3 {1-0 (47) Rasic,G (2214)-Djokovic,N (2097) Serbia 2011}) 14... Qxe7 15. Re1 {Nxf6+ is the strong threat.} Qd8 16. Nd6 Qc7 (16... Ra7 17. Nxb7 Rxb7 18. Bxc6 Rc7) 17. Bf4 {[%cal Bg5f4,Bf4c7,Bc7b6,Bb6a5][%mdl 32]} g5 {[#]} 18. Ne8 $1 {[%mdl 512]} Qd8 (18... Qc8 19. Nxf6+) 19. Bc7 {A strong pair of Bishops.} Qxe8 (19... Qc8) 20. Rxe8 Nxe8 21. Bxb6 f6 (21... Nxb6 $142 22. Qb3 Ng7 23. Qxb6 Rab8 24. Bxc6 Bxc6 25. Qxc6 Rxb2 26. Qxa6 Rfb8) 22. Qb3+ Rf7 23. Re1 {Threatens to win with Re7.} Kg7 24. Ba5 Nf8 25. h4 Rb8 26. hxg5 fxg5 27. Re5 h6 28. d5 c5 29. Qe3 Nf6 30. Re7 {Hoping for Bc3.} N6d7 31. Bf3 Kg8 32. Bc3 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.20 (precise) /Black=0.96} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.19"]
[White "Ahmed, Sheikh Nasir"]
[Black "Ghosh, Chanchal Kumer"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2168"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,48,46,50,48,141,148,152,142,152,95,129,134,130,139,126,108,516,373,415,407,391,356,489,425,389,330,629,388,874,858,2046,175,1195,1198,29990,29989,29989,29990,29990,29991,29993]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. g3 Bf5 6. Bg2 {[#] B01: Scandinavian Defence.} e5 $146 (6... e6 $14) ({Predecessor:} 6... e6 7. Nf3 Nf6 8. O-O Qc7 9. Ne5 Nbd7 10. Nc4 Nb6 11. Bf4 Qd8 12. Ne3 Bg6 {½-½ (85) Chandra,A (2510)-Niemann,H (2278) Linthicum 2016}) 7. Nf3 $16 Nd7 8. Qe2 {[%cal Rd4e5] White is clearly better.} Bg4 9. Be3 (9. dxe5 Bxf3 10. Qxf3 (10. exd6+ Bxe2 11. Nxe2 Bxd6 $14) (10. Bxf3 Qxe5 11. Ne4 Ngf6 $16) 10... Qxe5+ 11. Be3 Ngf6) ({White should try} 9. O-O) 9... O-O-O 10. O-O-O Qe6 11. d5 {White is more active.} cxd5 {[#] Threatens to win with ...e4.} 12. Nxd5 {Qc4+ is the strong threat.} Kb8 $2 {[%mdl 8192] Black cannot hold the game after this.} (12... Ngf6 $16 {is a better chance.} 13. Nxf6 gxf6) 13. h3 Bh5 14. g4 ({Not} 14. Qc4 Qc6 15. Nxe5 Qxc4 16. Nxc4 Bxd1 $18) 14... Bg6 15. Ng5 ({Less strong is} 15. Qc4 Bc5 $16) 15... Qe8 16. Qf3 ({Weaker is} 16. Qc4 Rc8 17. Qa4 Rxc2+ 18. Qxc2 Bxc2 19. Kxc2 f5 20. gxf5 Nh6 $17) 16... Rc8 17. Rd2 {[%cal Od5f6] And now Nf6! would win.} Nc5 $2 (17... Rc6 18. Rhd1 Qc8) 18. Rhd1 Be7 $2 (18... Qc6 19. Nxf7 Bxf7) 19. Nxe7 $18 Qxe7 20. c3 $2 $40 {[%mdl 128] White is out for blood.} (20. Bxc5 {White threatens Rd7 and mate.} Rc6 21. Bxe7 Nxe7 22. Nxf7) 20... Nh6 $2 {[#]} (20... Nf6) 21. Rd7 $1 {[%mdl 512]} Nb3+ (21... Be4 22. Rxe7) 22. axb3 {[%csl Gd7,Gg2][%cal Rf3b7] White mates.} Rxc3+ 23. bxc3 {[%csl Gd7,Gg2][%cal Rf3b7]} Qa3+ 24. Kd2 {[%csl Gd7,Gg2][%cal Rf3b7]} e4 {Weighted Error Value: White=0.97/Black=0.87} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.20"]
[White "Himanshu, Sharma"]
[Black "Subrota, Biswas"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2391"]
[BlackElo "2202"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,67,-15,-11,-12,-18,-10,-22,-19,0,-2,33,17,28,26,39,30,93,89,208,211,198,184,216,216,210,212,202,124,177,111,138,134,146,153,148,145,166,162,218,209,218,216,237,193,595,591,582,585,766,749,821,607]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 {The main line 9...Be6 scores better than 9...Bd7.} 10. h4 {[%cal Bh2h4,Bh4h5][%mdl 32] C68: Ruy Lopez: Exchange Variation, sidelines.} O-O-O 11. Bf4 Ne7 12. Ne3 {The position is equal.} Ng6 13. Bg3 {[#]} c4 $146 ({Predecessor:} 13... h5 14. Rd1 Rxd1+ 15. Kxd1 Bd6 {½-½ (15) Yandemirov,V (2399)-Voloshin,L (2449) Alushta 2011}) 14. h5 Ne5 15. Nf4 {[%cal Be2f4,Bf4d5,Bd5e7,Be7f5][%mdl 32]} Bf7 16. Nfd5 b5 (16... Re8 $11 {remains equal.}) 17. h6 $1 $16 c6 {[#]} (17... gxh6 $16 18. a4 (18. Nxf6 Nd7 $14) 18... b4) 18. hxg7 $1 $18 Bxg7 19. Ne7+ Kb7 20. N7f5 Bf8 {[#]} 21. Bh4 $1 Nd7 22. Rd1 {[%cal Oh4f6]} Bc5 (22... Bg6 $16 {was necessary.}) 23. Ke2 (23. Nd6+ $18 Bxd6 24. Rxd6) 23... Rhf8 24. Nd6+ {Pair of Knights!} Kc7 25. Nxf7 {White is much more active.} Rxf7 26. Nf5 Re8 27. f3 Bf8 (27... Ne5 $142 28. g4 Rd8 29. Rxd8 Kxd8) 28. g4 Nc5 29. Bg3+ Kb6 30. Bf2 {Nd6 is the strong threat.} a5 $2 (30... Kc7 31. Bg3+ Kb7) 31. Nd6 {White is clearly winning.} Bxd6 32. Rxd6 b4 33. Rh5 Re5 {[#]} 34. Rxf6 $3 {[%mdl 512] Weighted Error Value: White=0.05 (flawless) /Black=0.44} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.21"]
[White "Sadnan Hasan, Dihan"]
[Black "Manon, Reja Neer"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2152"]
[BlackElo "2209"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,64,7,0,0,0,7,0,0,0,0,-2,-2,-7,-3,-6,0,0,0,0,0,0,3,8,2,0,8,4,18,21,21,27,37,38,31,38,33,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6 11. Nd2 {The main line 11.Nd2 scores better than 11.b3.} h6 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} 12. Bxf6 Bxf6 13. Nd5 Bxd5 14. cxd5 Nb4 15. e4 c6 {[%cal Rc6d5]} 16. a3 Nc2 {[%cal Bb4c2,Bc2d4,Bd4c6,Bc6e7,Be7c8,Bc8a7][%mdl 32]} 17. Rad1 {[%cal Ba1d1,Bd1d5,Bd5b5,Bb5b6][%mdl 32]} Nd4 18. dxc6 Nxc6 {[#]} 19. Nb3 $146 ({Predecessor:} 19. Nc4 Nd4 {½-½ (19) Stella,A (2419)-Bacrot,E (2698) Civitanova Marche 2016}) 19... a5 20. Rd5 b6 21. Rc1 Ne7 22. Rb5 Rd6 23. f4 Rc8 24. Rxc8+ Nxc8 25. fxe5 Rd1+ 26. Kf2 Na7 $1 27. Rxb6 Bxe5 28. Ra6 Rb1 {aiming for ...Nb5. The position is equal.} 29. Rxa7 {[#] Threatens to win with Nd2.} Rxb2+ 30. Kf1 {[%cal Oa7a5]} Rxb3 31. Rxa5 Rb1+ 32. Ke2 Rb2+ {Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.22"]
[White "Bharath Subramaniyam H"]
[Black "Sankalp Gupta"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2508"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,-6,0,-1,0,-9,0,0,0,-1,0,0,0,0,0,0,0,0,-19,-14,-11,-29,0,0,0,0,0,-33,0,-22,-28,-62,-54,-58,-41,-54,-50,-62,-29,-62,-53,-47,-53,-62,-63,-64,-65,-66,-64,-74,-68,-82,-64,-74,-64,-64,-62,-82,-74,-98,-107,-107,-35,-103,-20,-114,-135,-125,-121,-126,-103,-118,-103,-103,-103,-103,-103,-107,-102]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nb5 Na6 {[%cal Bb8a6,Ba6c7,Bc7e8,Be8d6][%mdl 32]} 6. e3 {D00: 1 d4 d5: Unusual lines.} O-O {6...0-0 scores better than 6...c6.} 7. h3 c6 8. Nc3 {The position is equal.} Nc7 9. Bd3 Nce8 10. O-O Nd6 11. a4 a5 12. Ne2 {[#]} b6 $146 ({Predecessor:} 12... Bf5 13. b3 Bxd3 14. Qxd3 Nde4 15. c4 Re8 16. Rac1 e6 17. Bh2 Nd7 18. Rfd1 Qe7 {1-0 (56) Le,Q (2709)-Sadhwani,R (2609) Kolkata 2021}) 13. c3 c5 14. b4 c4 ({Don't play} 14... cxb4 15. cxb4 axb4 16. Qb3 $14) 15. Bc2 Bb7 16. Qb1 Re8 17. Qb2 Nd7 18. Ne5 Nf8 (18... f6 $5 {[%cal Rf6e5]} 19. Nf3 e5 $15) 19. Rfb1 f6 {Hoping for ...axb4.} 20. Nf3 e5 21. Bh2 e4 22. Nd2 {aiming for bxa5.} Nc8 23. Rf1 Nd7 24. Rae1 Bf8 (24... axb4 {is interesting.} 25. cxb4 Bf8 26. Ra1 Nb8 27. b5 Nd7) 25. b5 Bd6 26. Bxd6 Nxd6 27. Nf4 f5 28. Qc1 Qe7 29. Bd1 Rf8 30. f3 Rae8 31. fxe4 fxe4 (31... Nxe4 $6 32. Nxe4 fxe4 33. Qd2 $11) 32. Bg4 Nf6 $1 33. Qd1 Qf7 34. Rf2 h5 ({But not} 34... Nxg4 $6 35. Qxg4 Nf5 36. Qg5 $11) 35. Be2 Bc8 (35... Nf5 $17 36. Nf1 Bc8) 36. Nf1 {[#]} (36. g4 $1 $15) 36... Qh7 (36... Nf5 $1 $17) 37. h4 {[#]} (37. Nh2 $1 $11) 37... Nf5 $1 $17 38. g3 Re7 {Black is better.} 39. Rh2 Nh6 40. Rg2 Qf7 41. Qc1 Bf5 42. Rd1 Qe8 43. Kf2 Qd7 {Weighted Error Value: White=0.12 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.23"]
[White "Narayanan, Srinath"]
[Black "Nitish Belurkar"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2553"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,132,21,10,22,14,24,10,15,15,20,18,26,18,19,4,12,14,14,0,0,0,0,0,0,0,-6,0,22,23,104,104,159,123,153,158,174,154,166,93,90,90,137,110,139,145,165,166,168,154,171,148,200,169,177,135,135,141,212,212,212,212,212,212,212,212,212,212,229,229,219,167,179,179,179,174,272,272,272,272,272,272,272,272,272,212,272,212,270,268,639,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,737,658,12839,12839,12839,405,12845,12845,12845,12846,12846,12847,29999]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 {E05: Open Catalan: 5 Nf3 Be7.} 10. Nbd2 {[%cal Bb1d2,Bd2c4,Bc4a5,Ba5b7,Bb7d6][%mdl 32]} b5 11. axb5 {Threatens to win with Ne5.} Bb7 {The position is equal.} 12. Ne1 $5 {[%mdl 4] [#] Exploring less charted territory.} Qc7 $146 ({Predecessor:} 12... Qd7 13. Nxc4 Bxg2 14. Kxg2 Qxb5 15. Nd3 Be7 16. Qa4 Nc6 17. Bf4 Qb7 18. Nd6 Bxd6 19. Bxd6 {½-½ (25) Grammatica,A (2306)-Doric,N (2341) ICCF email 2016}) 13. Nxc4 axb5 {[#]} 14. Bf4 $1 Qc8 $1 15. Bxb7 Qxb7 16. Na5 Qd5 {[#]} 17. Rd1 $1 $36 {[%mdl 2048] White is pushing.} Qh5 18. Nb7 Bb6 19. Nf3 Nbd7 20. Nd6 Bc5 21. Ne4 Be7 22. Qc6 Rac8 (22... Qf5 $1 $11) 23. Qb7 $16 {And now Nxf6+ would win. White is much more active.} e5 (23... Nc5 $142 24. Nxf6+ (24. Qxe7 Ncxe4 25. Rd4 Rfe8 $11) 24... Bxf6 25. Qxb5 g6) 24. Be3 {Hoping for Nxf6+.} (24. Qxb5 $6 Nc5 $14) 24... Nxe4 {[%cal Bf6e4,Be4d6,Bd6f5][%mdl 32]} 25. Rxd7 Nd6 26. Qd5 Nf5 27. Bb6 (27. Qxb5 $6 Nxe3 28. fxe3 Bf6 $14) (27. Qxe5 $18 Bf6 28. Qxb5) 27... Bf6 28. Bc7 (28. Nxe5 Nxg3 29. hxg3 (29. fxg3 Qxe5 30. Qxe5 Bxe5 $11) 29... Qxe5 $14) (28. Qxb5 Rb8 $11) 28... Rce8 (28... Rfe8 $142) 29. Qxb5 (29. Bxe5 $6 Bxe5 30. Nxe5 Nxg3 $1 31. hxg3 (31. fxg3 Rxe5 32. Qf3 Qg6 $15) 31... Rxe5 $11) 29... e4 {[#]} 30. Rd5 $1 {[%cal Bd7d5,Bd5f5,Bf5f3][%mdl 32]} exf3 (30... g6 31. Ne5) 31. Rxf5 Qg6 32. Rxf3 Re6 33. Rc1 $1 {Inhibits Qc2.} Rc8 (33... h5 $16 34. e3 h4) 34. Kg2 h6 35. Qb7 ({White should play} 35. e3 $18) 35... Rce8 36. e3 Qd3 (36... Qe4 $16 37. Qxe4 Rxe4) 37. b4 $1 $18 {[%cal Bb2b4,Bb4b5][%mdl 32]} Rxe3 {[#]} 38. Re1 $3 {[%mdl 512]} Qe4 39. Qxe4 ({Not} 39. Rexe3 Qxb7 40. Rxe8+ Kh7 $11) 39... R3xe4 40. Rxe4 Rxe4 {[%mdl 4096] Endgame KRB-KRB} 41. Rb3 Bd4 42. b5 Re2 43. Kf3 Rxf2+ 44. Ke4 Ba7 {[#]} 45. h3 $1 Rd2 (45... Re2+ $142 46. Kd3 Re3+ 47. Kc4 Re4+ 48. Kd5 Rd4+ 49. Kc6 Rc4+ 50. Kd7 Rd4+ 51. Kc8 f6) 46. b6 Bxb6 47. Bxb6 {KRB-KR} Rd7 48. Bd4 Kh7 49. Ra3 Re7+ 50. Kf5 {Black must now prevent Ra7.} Re1 51. Ra7 Rf1+ 52. Ke4 Kg6 $2 (52... Re1+ 53. Kf3 Rd1) 53. Ra6+ $2 (53. Ra1 Rf5 {[#]} 54. Bxg7 $1 {[%mdl 512]}) 53... f6 54. Ra7 h5 55. Bc5 Re1+ 56. Kf3 Re8 57. Rc7 Rb8 58. h4 Ra8 59. Ke4 Ra4+ 60. Kd5 {Strongly threatening Ra7.} Rg4 $2 (60... Ra8 61. Re7 Ra4) 61. Bf8 Kh6 62. Ke6 Kh7 63. Bd6 (63. Kf7 $142 Rxg3 64. Rc5) 63... Kg6 (63... Rd4 $142 64. Be7 Kg6) 64. Bf4 {White is clearly winning.} Kh7 65. Kf7 Kh8 66. Rc5 {[%cal Rc5h5]} Kh7 {Weighted Error Value: White=0.18 (very precise) /Black=0.24 (precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.11"]
[Round "2.24"]
[White "Ikramul, Haq Siam"]
[Black "Anata, Choudhury"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2075"]
[BlackElo "2170"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,60,41,20,25,26,39,16,30,26,27,19,23,18,27,27,29,27,23,23,20,27,29,26,42,39,48,13,12,6,33,30,12,0,0,-7,15,0,0,5,65,61,64,33,66,0,58,0,67]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 b6 5. Nbd2 Bb7 6. Bd3 cxd4 7. exd4 Be7 8. c3 d6 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} 9. O-O O-O 10. a4 a6 11. Re1 Nbd7 12. h3 Re8 13. Bh2 Nf8 14. Nc4 Nd5 15. Ne3 {[#]} Ng6 $146 ({Predecessor:} 15... Qd7 16. Nxd5 Bxd5 17. Qe2 Qb7 18. Be4 b5 19. Bxd5 Qxd5 20. Nd2 Nd7 21. Qe4 Qxe4 22. Nxe4 {0-1 (45) Floeder,D (1880)-Cordova,E (2595) Burlingame 2018}) 16. Nxd5 Bxd5 17. Bg3 Bb7 18. Qe2 Qc8 19. h4 Nf8 20. Ng5 h6 $1 21. Nh3 Qd8 22. Qg4 Nd7 23. Nf4 {[#] And now Nh5 would win.} Nf6 24. Qe2 Bf8 25. Nh5 Nxh5 26. Qxh5 Qf6 ({Better is} 26... g6 $11 27. Qg4 h5) 27. Qg4 $14 {White is much more active.} Bc6 28. Qe2 Bb7 {[%cal Oe6e5]} 29. Qg4 Bc6 $1 30. Qe2 Bb7 $1 {Weighted Error Value: White=0.14 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.1"]
[White "Manon, Reja Neer"]
[Black "Murshed, Niaz"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2209"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,125,-2,1,-3,-5,0,-7,-6,0,-4,-10,-6,0,0,0,0,0,-7,0,-21,-8,-58,-58,-63,-70,-65,-52,-76,-50,-56,-55,-45,-39,-87,-79,-105,-90,-94,-76,-81,-79,-79,-79,-81,-82,-90,-87,-94,-94,-94,-94,-94,-94,-94,-94,-102,-94,-102,-94,-94,-94,-102,-94,-102,-102,-102,-102,-417,-381,-316,-206,-387,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-60,-81,-81,-81,-81,-81,-81,-81,-66,-81,-66,-81,-60,-67,-60,-67,-66,-81,-81,-81,-81,-81,-81,-81]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6 7. Be3 Nd4 8. Qd2 Ne7 9. O-O O-O 10. f4 f5 11. Nd1 {B26: Closed Sicilian: 3 g3, lines with early Be3.} Rb8 12. c3 Nxe2+ 13. Qxe2 {The position is equal.} b6 14. Qc2 {[#]} Bb7 $146 ({Predecessor:} 14... Qd7 15. Nf2 {0-1 (15) Cupaban Bautista,S (2005)-Barros,R (2217) Santander 2012}) 15. Nf2 d5 16. Rad1 Qd7 17. Rfe1 Rbc8 18. Bc1 Rfe8 19. Qb1 b5 20. e5 ({White should try} 20. Bd2 $11) 20... d4 $15 21. c4 Bxg2 22. Kxg2 Rb8 23. b3 Nc6 24. Bd2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 25. Qc2 b4 26. h3 (26. Ra1 $15) 26... Ra8 $17 27. Bc1 a4 28. h4 Ra7 29. Nh3 Qb7 30. Kf2 Nd8 31. Ng5 {[%cal Oh4h5]} h6 32. Nf3 {[%cal Oh4h5]} Nf7 33. Re2 h5 34. Nh2 Nh6 35. Kg1 Rea8 (35... Ng4 {seems wilder.} 36. Rde1 Rea8 37. Bb2 Ne3 38. Qb1 Ra6) 36. Bb2 Bf8 (36... Ng4 {is more complex.} 37. Rde1 Ne3 38. Qb1 Ra6 39. Nf1 Ng4) 37. Rf2 Be7 38. Rdf1 Kg7 39. Qb1 Rh8 40. Rg2 Raa8 41. Qd1 Ng4 42. Nxg4 hxg4 43. Kf2 $2 {[%mdl 8192]} (43. Qc2 $17 {is a better chance.}) 43... axb3 44. axb3 Ra2 45. Kg1 $2 {[#]} (45. Qd2 {was necessary.}) 45... Qa8 $2 (45... Bxh4 $1 $19 {[%mdl 512] is more deadly.} 46. gxh4 Rxh4) 46. Rff2 Rd8 47. Rc2 Rd7 {[%cal Bd8d7,Bd7a7,Ba7a8,Ba8h8][%mdl 32]} 48. Rgf2 Rda7 49. Rg2 Qc6 50. Rgf2 Ra8 51. Rh2 R2a7 52. Rcg2 Kh6 53. Rf2 Ra6 54. Qb1 Kg7 55. Qd1 Rh8 56. Rfg2 Raa8 57. Qe2 Bd8 58. Qd1 Bc7 59. Rf2 Kh6 60. Qc2 Kh5 {Black is better.} 61. Qd1 Ra6 62. Qc2 Rha8 {[%cal Oa6a1]} 63. Rf1 {Black had all chances to win.  Weighted Error Value: White=0.21 (precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.2"]
[White "Idani, Pouya"]
[Black "Bharath Subramaniyam H"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2621"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,106,26,36,-26,0,0,0,0,0,0,0,-16,0,-64,-57,-64,-68,-32,-48,-58,-77,-81,-81,-85,-51,-59,-52,-61,-77,-52,57,54,76,79,107,83,287,281,483,475,1806,1555,29976,5581,1683,333,795,795,940,393,367,388,353,333,369,352,333,290,306,241,244,230,235,236,259,237,477,464,463,429,553,535,493,427,806,777,29963,29963,29956,12851,12556,3162,29968,29969,29969,29970,29971,29972,29967,29967,29978,29979,29979,29980,29980,29981,29981,29982,29976]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba4 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} (6. Bxc6 $14 bxc6 7. dxe5) 6... e4 7. Ne5 Be7 8. Nc3 {Inhibits b5. The position is equal.} O-O 9. Re1 f5 10. Bb3+ Kh8 11. Re3 ({White should try} 11. Bf4 $11) 11... Nxe5 $1 $15 12. dxe5 Nf7 13. Rh3 {Strongly threatening Qh5.} Ng5 14. Bxg5 Bxg5 15. Qh5 {[%csl Gh3][%cal Rh5h7]} Bh6 16. Rd1 {[%cal Of2f4] [#]} Qe7 $146 {aiming for ...c6.} ({Predecessor:} 16... Qg5 17. Nb5 Qxh5 18. Rxh5 Bf4 19. Nxc7 Rb8 20. Nd5 Bxe5 21. Ne7 Rf6 22. Rd5 d6 23. Rd1 g6 24. Rh6 Be6 25. Bxe6 Kg7 26. Nxf5+ gxf5 27. Rxf6 Kxf6 28. Bb3 {½-½ (28) Baumbach,F-Kahlert,A corr 1949}) 17. Nd5 $1 {[%csl LRc7,LRe7]} Qxe5 {And now ...c6 would win.} 18. g4 $1 {[%cal Bg2g4,Bg4g5,Bg5h6][%mdl 32]} c6 (18... Qxb2 19. g5 Qe5 20. gxh6 $16) 19. g5 {[#]} cxd5 (19... f4 $1 $15 20. gxh6 g5) 20. Rxd5 $40 {[%mdl 128] White is up to no good.} (20. Bxd5 $2 f4 $1 21. gxh6 Rf5 $19) 20... Qe7 (20... Qxb2 $2 21. Rxf5 Rg8 22. Bxg8 $18) 21. gxh6 g6 22. Qd1 {[%mdl 1024] White has strong compensation. White is more active.} a5 $2 {[#] A mistake that costs the game.} (22... b6 $16 {was worth a try.}) 23. Bc4 $1 $18 b6 $2 (23... b5) 24. Rd6 Qe5 {[#]} (24... Rf6 $142 25. Qd5 Bb7 26. Qxb7 Qxd6) 25. Rb3 $1 Qc5 26. Bf1 {Intending Rb5 and mate.} e3 27. fxe3 $2 (27. Rxe3 {[%cal Ob2b4] b4! would kill now.} f4 28. Re7) 27... Bb7 $2 (27... Qe5 28. Qd4 (28. Rdxb6 d5 $18) 28... Qxd4 29. exd4 Ra7 30. Rdxb6 Rc7) 28. Rxd7 {White wants to mate with Rc3.} f4 29. Qd4+ (29. Rxb7 $142 {Threatening mate with Qd7.} fxe3 30. Be2 Qg5+ 31. Kh1) 29... Qxd4 30. exd4 ({Less strong is} 30. Rxd4 fxe3 31. Rxe3 (31. Rxb6 Bf3 $11) 31... Rf5 $16) 30... Be4 31. c4 ({Not} 31. Rxb6 Bxc2 32. d5 Bb1 $18) 31... Rf6 32. Re7 Bc2 33. Rb5 g5 34. Rb7 ({Resist} 34. Rxg5 $6 Rg8 35. Rxg8+ Kxg8 $18) 34... Rxh6 35. R7xb6 Rxb6 36. Rxb6 {[%mdl 4096] Endgame KRB-KRB} Re8 37. Kf2 {Prevents Re1. Threatens to win with c5.} Re4 $2 (37... Kg7 38. c5 Be4) 38. Rd6 Kg7 39. c5 Re7 40. c6 {Inhibits Rb7. Hoping for Rd7.} Bf5 {Prevents Rd7.} 41. Rd8 {d5 is the strong threat.} Kf6 (41... Rc7 $142 42. Bg2 Kf6 43. Rd6+ Kg7) 42. Rf8+ Rf7 43. Rxf7+ Kxf7 {KB-KB} 44. Ba6 Ke7 45. c7 Kd6 46. c8=Q {White mates.} Bxc8 47. Bxc8 {KB-KP} Kd5 48. Kf3 Kxd4 49. Kg4 h6 50. Kh5 f3 51. Kxh6 f2 52. Ba6 g4 53. Kg5 Kd5 {Weighted Error Value: White=0.35/Black=0.54} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.3"]
[White "Nitish Belurkar"]
[Black "Mchedlishvili, Mikheil"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2447"]
[BlackElo "2587"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,75,0,-31,-26,-39,108,-41,-39,-47,-40,-67,-27,-27,-20,-32,-26,-52,0,-10,3,-59,-63,-86,-82,-94,-89,-148,-122,-178,-93,-92,-82,-123,-114,-101,-90,-92,-63,-58,-89,-93,-88,-68,0,-45,0,0,0,0,0,0,0,0,0,0,0,-12]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4 c5 7. dxc5 dxc5 8. Bc4 Nc6 9. O-O Qc7 10. Re1 h6 11. Bh4 Nh5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} 12. Qc2 g5 {[#]} (12... a6 $15 {stays ahead.}) 13. Bg3 (13. Bxg5 $1 $16 {[%cal Oe4e5][%mdl 512] aiming for e5!} b5 (13... hxg5 14. e5) 14. Bd5) 13... Nxg3 $15 {Black is slightly better.} 14. hxg3 {[%cal Oe4e5]} g4 15. Nh2 Ne5 16. Be2 {[#]} h5 $146 ({Predecessor:} 16... Be6 17. Nhf1 Rad8 18. Ne3 h5 19. Ndc4 Nxc4 20. Bxc4 Bh6 21. Nd5 Bxd5 22. exd5 b5 23. Bxb5 Rxd5 {1-0 (70) Rozum,I (2582)-Perez Ponsa,F (2589) Chess.com INT 2016}) 17. Nc4 Bd7 18. Qd2 Rad8 (18... Nxc4 $15 19. Bxc4 Rfd8) 19. Qf4 $11 ({But not} 19. Qg5 Nxc4 20. Bxc4 b5 $15) 19... Bc6 20. Ne3 ({White should try} 20. a4 $11) 20... e6 $1 $15 21. Qg5 Bxe4 22. Qxh5 f5 23. Nc4 (23. Rad1 $142) 23... Nd3 $1 $17 24. Nd2 (24. Red1 $17) 24... Bc6 ({Black should play} 24... Nxe1 $19 25. Nxe4 Qc6 $1 26. Rxe1 Qxe4) 25. Bxd3 Rxd3 26. Nhf1 {[#]} (26. Nc4 $142) 26... Rf6 $1 27. Qg5 Rh6 28. Re3 Qd7 {Threatens to win with ...Qd5.} 29. Rxd3 Qxd3 30. Rd1 {[#]} Qc2 $1 31. Rb1 Qd3 {Inhibits Qd8+.} 32. Rd1 $1 Qd7 (32... Qb5 $1 $15 33. Rb1 Qe2) 33. Ne3 $11 {[%cal Od2f3] And now Nf3! would win. The position is equal.} Qf7 34. Ndc4 {Ne5 is the strong threat. Chess con chili.} Kh7 35. Nd6 {Pair of Knights!} Qf8 36. Ndc4 Qf7 (36... Bf6 $5 37. Qf4 Qh8 $15) 37. Nd6 Qf8 38. Ndc4 {Black had all chances to win.  Weighted Error Value: White=0.21 (precise) /Black=0.22 (precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.4"]
[White "Reefat, Bin-Sattar"]
[Black "Ikramul, Haq Siam"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2371"]
[BlackElo "2075"]
[Annotator "RC"]
[PlyCount "95"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:41]} e6 {[%emt 0:02:12]} 2. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:03]} 3. e5 {[%emt 0:00:24]} c5 {[%emt 0:00:02]} 4. c3 {[%emt 0:00:04]} Qb6 {[%emt 0:00:03]} 5. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:12]} 6. a3 {[%emt 0:00:16]} Bd7 {[%emt 0:00:47]} 7. b4 {[%emt 0:04:12]} cxd4 {[%emt 0:00:22]} 8. cxd4 {[%emt 0:00:02]} Rc8 {[%emt 0:00:01]} 9. Be3 {[%emt 0:22:48]} Nh6 {[%emt 0:00:32]} 10. Bd3 {[%emt 0:00:20]} Ng4 {[%emt 0:00:02]} 11. O-O {[%emt 0:00:21]} Nxe3 {[%emt 0:00:48]} 12. fxe3 {[%emt 0:00:56]} Be7 {[%emt 0:02:21]} 13. Qe1 {[%emt 0:18:12]} O-O {[%emt 0:07:06]} 14. Nc3 {[%emt 0:00:31]} Qd8 {[%emt 0:06:06]} 15. e4 {[%emt 0:23:28]} dxe4 {[%emt 0:05:04]} 16. Qxe4 {[%emt 0:00:11]} g6 {[%emt 0:00:20]} 17. Rac1 {[%emt 0:00:14]} f5 {[%emt 0:02:33]} 18. exf6 {[%emt 0:09:17]} Bxf6 {[%emt 0:01:48]} 19. b5 {[%emt 0:00:12]} Ne7 {[%emt 0:02:52]} 20. Qxb7 {[%emt 0:00:14]} Qb6 {[%emt 0:03:36]} 21. Qxb6 {[%emt 0:02:56]} axb6 {[%emt 0:00:03]} 22. Ne4 {[%emt 0:00:06]} Bg7 {[%emt 0:01:22]} 23. Ne5 {[%emt 0:06:16]} Rxf1+ {[%emt 0:11:06]} 24. Rxf1 {[%emt 0:00:02]} Be8 {[%emt 0:00:01]} 25. Nf6+ {[%emt 0:04:24]} Kh8 {[%emt 0:00:36]} 26. Bc4 {[%emt 0:02:21]} Nd5 {[%emt 0:07:46]} 27. Bxd5 {[%emt 0:00:09]} exd5 {[%emt 0:00:51]} 28. a4 {[%emt 0:00:50]} Ra8 {[%emt 0:02:12]} 29. Nxd5 {[%emt 0:01:06]} Rxa4 {[%emt 0:01:46]} 30. Nc7 {[%emt 0:00:07]} Rxd4 {[%emt 0:26:24]} 31. Nxe8 {[%emt 0:00:05]} Rd5 {[%emt 0:04:43]} 32. Nf7+ {[%emt 0:00:21]} Kg8 {[%emt 0:00:01]} 33. Nfd6 {[%emt 0:00:06]} Bd4+ {[%emt 0:00:31]} 34. Kh1 {[%emt 0:00:13]} Be5 {[%emt 0:00:03]} 35. Nc8 {[%emt 0:03:27]} Rd7 {[%emt 0:01:12]} 36. g4 {[%emt 0:00:19]} Rf7 {[%emt 0:02:07]} 37. Rxf7 {[%emt 0:00:26]} Kxf7 {[%emt 0:00:01]} 38. Ned6+ {[%emt 0:00:08]} Ke6 {[%emt 0:00:25]} 39. Nc4 {[%emt 0:00:05]} Bc7 {[%emt 0:02:29]} 40. N8xb6 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 41. h3 {[%emt 0:00:43]} Bd8 {[%emt 0:01:05]} 42. Kg2 {[%emt 0:00:08]} Bc7 {[%emt 0:00:01]} 43. Kf3 {[%emt 0:00:06]} Bd8 {[%emt 0:00:06]} 44. Ke4 {[%emt 0:00:09]} Bc7 {[%emt 0:00:02]} 45. Nd5 {[%emt 0:00:27]} Bb8 {[%emt 0:00:13]} 46. b6 {[%emt 0:00:46]} hxg4 {[%emt 0:00:05]} 47. hxg4 {[%emt 0:00:05]} g5 {[%emt 0:00:17]} 48. Nb4 {[%emt 0:34:03]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.5"]
[White "Mohammed Abdul, Malek"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2148"]
[BlackElo "2152"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,101,-3,0,0,0,-15,-20,0,0,-53,-41,-115,-28,-29,-17,-17,-10,-26,-12,-12,-14,-17,-19,-23,-2,-85,-22,-114,-86,-172,-175,-182,0,0,0,0,0,-7,-2,0,-1,-56,-59,-56,-41,-30,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O Bg4 10. h3 Bxf3 11. Qxf3 a6 12. a4 Nbd7 13. Qd1 Re8 {[%cal Oc5c4]} 14. Bg5 {A70: Modern Benoni: 6 e4 g6 7 Nf3.} Qc7 15. Qd2 c4 16. Bc2 Nc5 {[%cal Rf6e4]} 17. Rae1 (17. Rfe1 $11) 17... Nfd7 $15 {[%cal Ob7b5] [#]} 18. Kh1 $146 {[#]} (18. Bh6 $1 $15) ({Predecessor:} 18. Bh6 Ne5 19. Bxg7 Kxg7 20. Qd4 Ncd3 21. f4 Nxe1 22. Rxe1 f6 23. fxe5 fxe5 24. Qe3 {½-½ (62) Anguera Maestro,J-Romero Briones,A Palma de Mallorca 1967}) 18... Rab8 (18... b5 $1 $17 {Threatens to win with ...b4.} 19. axb5 axb5) 19. Bh6 $11 Bh8 20. f4 $1 {[%cal Oe4e5]} b5 21. axb5 axb5 22. e5 {[%cal Oe5e6] [#] aiming for e6!} b4 23. Ne4 Nxe4 24. Bxe4 {[%cal Oe5e6] A strong pair of Bishops.} Nc5 {To avoid e6} 25. Bc2 (25. Bf3 $11) 25... dxe5 (25... b3 $17 26. Bd1 Qb6) 26. f5 (26. fxe5 $11 {keeps the balance.} Bxe5 27. Qf2) 26... e4 27. Bf4 (27. f6 $17 b3 28. Bf4) 27... Be5 $19 28. d6 Bxf4 $2 29. Qxf4 Qd7 {Hoping for ...Qxf5.} ({Don't do} 29... Qb7 30. f6 Ne6 31. Qh6 $16) 30. f6 {White threatens Qh6 and mate.} Ne6 31. Qh6 Qxd6 32. Rxe4 {Rh4 would kill now.} Qf8 33. Qe3 ({White should try} 33. Qxf8+ $11 Nxf8 34. Rxc4) 33... b3 $15 34. Bd1 Nc5 35. Re7 Ne6 (35... Nd7 $5 {[%cal Rd7f6]} 36. Qf4 Rxe7 37. fxe7 Qxe7 38. Qxc4 Ne5 $15) 36. Qe5 {And now Bg4 would win. The position is equal.} Rbd8 37. Be2 {[%cal Oe5e6]} Rxe7 38. fxe7 Qxe7 {Strongly threatening ...Rd4.} 39. Bxc4 Qc5 40. Qc3 {Bxe6 is the strong threat.} Rc8 41. Bxe6 fxe6 42. Qxb3 $11 {[%mdl 4096] Endgame KQR-KQR} Qc4 43. Qf3 e5 44. Qf6 Re8 45. Rd1 Qf7 46. Qxf7+ Kxf7 47. b4 Rb8 48. Rb1 Ke6 49. Kg1 Rf8 50. Rf1 Rb8 51. Rb1 {Weighted Error Value: White=0.18 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.6"]
[White "Sankalp Gupta"]
[Black "Mohammad Nubairshah Shaikh"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2536"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,72,82,52,58,36,42,30,52,22,28,0,100,95,89,93,91,94,92,91,97,99,100,102,96,95,108,85,77,87,66,82,74,38,70,62,64,60,68,70,68,37,43,53,48,42,18,4,14,14,12,10,11,10,14,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Qe7 6. e3 {A54: Old Indian Defence with Nf3, but without e4.} g6 7. g3 c6 8. Bg2 {[%cal Rd2e4] White is slightly better.} d5 9. O-O {Hoping for cxd5.} Bg7 $1 {[#]} 10. Rb1 $146 ({Predecessor:} 10. f3 exf3 11. Qxf3 Bg4 12. Qf4 Be6 13. e4 dxe4 14. Ndxe4 Nxe4 15. Nxe4 O-O 16. b3 Bxd4+ 17. Be3 Bxe3+ 18. Qxe3 Bf5 19. Qc5 Qxc5+ 20. Nxc5 b6 21. Na4 Rc8 {½-½ (21) Molina,R (2395)-Disconzi da Silva,R (2352) Dois Irmaos 2008}) 10... Na6 {[#]} (10... O-O $11) 11. b4 $1 $16 Nc7 {[#]} 12. b5 $1 O-O 13. bxc6 bxc6 14. Qa4 Qd7 15. Nb3 {White is more active.} Ne6 16. Ba3 Re8 17. h4 g5 18. cxd5 (18. Na5 {with more complications.} Ba6 19. Rfc1 Bxc4 20. Rb7 Qc8 21. Re7) 18... cxd5 19. Qxd7 Bxd7 20. hxg5 Nxg5 21. Nc5 Bc6 22. Na6 {aiming for Nc7.} Rac8 {Prevents Nc7.} 23. Rfc1 Nf3+ 24. Bxf3 exf3 25. Bc5 h5 $1 26. Nb4 {Pair of Knights!} a5 27. Nxc6 Rxc6 28. Rb5 {The position is equal.} h4 29. gxh4 {Kh2 is the strong threat.} Ne4 $1 30. Nxe4 ({Not} 30. Rxa5 $2 Rg6+ 31. Kf1 Nd2+ 32. Ke1 Nc4 $19) 30... Rxe4 31. Rb6 (31. Rxa5 {is a self mate.} Rxh4) 31... Rg4+ 32. Kf1 Rxh4 {[%cal Rh4h1]} 33. Kg1 {Prevents Rh1+.} Rg4+ 34. Kf1 Rh4 {[%cal Rh4h1]} 35. Kg1 {Prevents Rh1+.} Rg4+ 36. Kf1 {Weighted Error Value: White=0.06 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.7"]
[White "Himanshu, Sharma"]
[Black "Narayanan, Srinath"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2391"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,118,18,-1,25,2,58,2,29,0,20,27,31,29,42,33,49,34,27,0,16,0,0,0,0,0,0,0,0,0,0,0,21,0,61,62,53,54,41,55,60,57,179,201,179,177,166,158,156,162,158,166,154,157,158,110,121,104,108,116,93,52,52,52,52,52,52,52,52,52,52,52,53,53,53,53,53,50,56,0,54,33,37,37,52,24,37,28,28,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,17,8,8,8,8]} 1. e4 {ChessBase II} c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 Rb8 {B24: Closed Sicilian: 3 g3 sidelines.} 7. O-O {[%cal Od3d4]} b5 (7... Nge7 $11) 8. a3 (8. Be3 $14) 8... Nge7 9. Bg5 (9. Be3 $5 {[%cal Re3c5]}) 9... h6 10. Be3 Nd4 11. b4 d6 12. Rb1 Bd7 13. Qd2 {[#]} a5 $146 ({Predecessor:} 13... a6 14. Na2 Nxe2+ 15. Qxe2 Qc7 16. c4 bxc4 17. dxc4 O-O 18. Qd2 Kh7 19. Rfd1 cxb4 20. axb4 Qxc4 {1-0 (63) Batigin-Furman,S Leningrad 1953 EXT 2009 [ChessBase II]}) 14. Na2 Nec6 15. f4 Nxe2+ 16. Qxe2 cxb4 17. axb4 {[%cal Of4f5]} O-O 18. Qd2 axb4 19. f5 b3 20. cxb3 exf5 21. exf5 Ne5 (21... Re8 $11 22. Bxh6 (22. fxg6 Rxe3 23. gxf7+ Kf8 $17) 22... Bxh6 23. Qxh6 Bxf5) 22. fxg6 fxg6 23. Rxf8+ Qxf8 24. Rf1 {Inhibits Nf3+.} Bf5 25. h3 {Inhibits Ng4. aiming for g4.} Qc8 (25... Nxd3 $2 26. g4 $18) (25... h5 $1 $14) 26. d4 $18 Nf7 27. g4 $1 $36 {[%mdl 2048] White has strong initiative.} Be6 28. Nb4 Bxb3 29. Nc6 $1 Rb7 {[%cal Bb8b7,Bb7e7,Be7e3][%mdl 32] To avoid Ne7+} 30. Na5 {[%csl LRb3,LRb7] White is much more active.} Re7 31. Nxb3 Qe6 {[#] To avoid Bd5} 32. Na5 ({Avoid the trap} 32. Rxf7 $2 Kxf7 33. Bxh6 (33. Qf2+ $2 Kg8 $19) 33... Qxb3 $19) ({Better is} 32. Rf3 $1 {Hoping for Bf2.} Qxb3 33. Bg5 $1 {[%mdl 512]} Qxf3 34. Bxf3 Nxg5 35. Bd5+ Kh7 36. Qc3) 32... Qxe3+ $16 33. Qxe3 Rxe3 34. Bd5 Bxd4 {[#]} (34... Rg3+ $2 35. Kh2 Rd3 36. Bxf7+ $18) 35. Bxf7+ ({White should play} 35. Nc6 $1 $16 {[%cal Rc6d4]} Re5+ 36. Kg2 Rxd5 37. Ne7+ Kf8 38. Nxd5) 35... Kg7 $14 {And now ...Rf3+ would win.} 36. Nc6 Bf6 37. Bd5 Rxh3 38. Bf3 h5 39. gxh5 gxh5 40. Kg2 Rh4 41. Rb1 Rc4 42. Rxb5 Rc2+ 43. Kh3 Rc3 44. Kg2 (44. Kg3 $5 {[%cal Rb5h5]}) 44... Rc2+ 45. Kg1 (45. Kg3 $5 {[%cal Rb5h5]}) 45... Rc1+ 46. Kh2 Rc2+ 47. Bg2 h4 48. Rb7+ Kg6 49. Rb1 d5 {The position is equal.} 50. Nb4 {[%csl LRc2,LRd5]} Rb2 51. Rxb2 Bxb2 52. Nxd5 Be5+ 53. Kh3 Kg5 54. Ne3 Bg3 55. Nc4 Kf5 56. Nd2 Kg5 57. Ne4+ Kf5 58. Nxg3+ hxg3 59. Kxg3 Ke5 {White really could win this.  Weighted Error Value: White=0.09 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.8"]
[White "Anata, Choudhury"]
[Black "Saiful Islam, Chowdhury"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2170"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,126,14,4,23,22,69,66,87,34,60,43,70,37,39,21,31,27,23,19,11,13,7,-16,22,22,29,14,16,14,36,-30,-35,-40,0,0,91,76,84,97,78,89,79,87,101,93,82,83,80,63,79,57,60,18,24,0,0,0,0,0,0,0,28,0,2,0,0,-1,0,0,0,0,0,0,0,-263,-270,-268,-232,-339,-333,-329,-333,-507,-453,-817,-808,-975,-964,-963,-963,-774,-746,-1121,-1060,-730,-711,-652,-593,-2732,-1559,-12833,-12833,-12843,-12839,-12838,-12838,-12841,-12838,-12845,-12844,-12845,-12843]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. O-O Nf6 7. Nc3 O-O 8. Be3 b6 9. h3 Ba6 {[%cal Oe7e5] B31: Sicilian: 2...Nc6 3 Bb5 g6.} 10. Qd2 Qd7 (10... e5 $11 {is superior.}) 11. Bh6 $14 Rad8 {[#] White is slightly better.} 12. Qg5 $146 (12. Rfe1 $16) ({Predecessor:} 12. a4 Rfe8 13. Bxg7 Kxg7 14. Qe3 Qc7 15. a5 Bb7 16. Kh1 e5 17. Nh2 Bc8 18. Ne2 {1-0 (34) Hrabusa,M (2359)-Chudek,L (1807) Prague 2021}) 12... Qc7 13. Rfe1 (13. Bxg7 {seems wilder.} Kxg7 14. a4 h6 15. Qe5 Qd6 16. b3) 13... Bc8 14. Rad1 (14. Bxg7 {is more complex.} Kxg7 15. a3 h6 16. Qe5 Rd7 17. b4) 14... Nh5 15. Bxg7 Nxg7 16. e5 Be6 17. Ne4 {g4 is the strong threat.} Bd5 18. a3 Nf5 19. Nh2 h6 20. Qf4 Be6 21. Ng4 Kh7 22. Ng3 Rd4 23. Re4 {[#]} (23. Qc1 $14 g5 24. Ne4) 23... g5 $1 $11 24. Qf3 Qd7 25. Rxd4 Nxd4 (25... cxd4 $11 26. Qe4 c5) 26. Qe4+ $16 Bf5 27. Nxf5 Qxf5 28. c3 Qxe4 29. dxe4 {[%mdl 4096] Endgame KRN-KRN} Ne2+ 30. Kf1 Nf4 31. Rd7 {[%csl LRa7,LRe7]} Ng6 32. Rxa7 {[%cal Oe5e6] And now e6! would win.} Rd8 33. Ke1 {[%cal Oe5e6] Prevents Rd1+.} Kg7 34. g3 (34. e6 $14) 34... e6 $11 35. Ke2 h5 36. Ne3 Nxe5 37. a4 Nd3 38. a5 b5 39. Rc7 Nxb2 40. Rxc6 Na4 41. Nd1 c4 42. a6 {Hoping for a7.} Ra8 43. e5 Kf8 $1 44. Kd2 Ke8 45. Kc2 $2 {[%mdl 8192] White is on the road to losing.} (45. Ke3 $11 {and White is okay.}) 45... Kd7 $19 46. Rd6+ Kc7 47. f3 (47. Kd2 $142) 47... Nc5 48. Nf2 f6 {[%cal Bf7f6,Bf6e5][%mdl 32]} ({Weaker is} 48... Nxa6 49. Ne4 $11) ({Stronger than} 48... Rxa6 49. Rxa6 Nxa6 50. Ne4 $11) 49. Ne4 (49. Rd2 $142 fxe5 50. Re2) 49... fxe5 {Black is clearly winning.} 50. Rd2 (50. h4 $142 Nxe4 51. Rxe6 Nxg3 52. hxg5) 50... Nxe4 51. fxe4 Rxa6 {[#] White must now prevent ...Ra2+. KR-KR} 52. Kb2 {Prevents Ra2+.} Rd6 53. Rf2 Rd3 54. Rf7+ Kd6 55. Rh7 Rxg3 56. Rxh5 Kc5 57. h4 Rg2+ 58. Ka3 Rc2 59. Rxg5 Rxc3+ 60. Kb2 Kd4 61. Rg6 Rh3 62. Rxe6 b4 63. Rb6 Rh2+ {Weighted Error Value: White=0.76/Black=0.11 (very precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.9"]
[White "Shawket Bin, Osman Shaon"]
[Black "Islam, Khandaker Aminul"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2065"]
[BlackElo "2153"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:26]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:24]} 4. f3 {[%emt 0:00:31]} c5 {[%emt 0:01:05]} 5. d5 {[%emt 0:00:12]} d6 {[%emt 0:07:34]} 6. e4 {[%emt 0:04:14]} O-O {[%emt 0:04:25]} 7. Bd2 {[%emt 0:07:30]} Re8 {[%emt 0:03:00]} 8. Kf2 {[%emt 0:02:39]} Na6 {[%emt 0:07:56]} 9. Nge2 {[%emt 0:04:29]} Nc7 {[%emt 0:01:32]} 10. Nf4 {[%emt 0:08:38]} Ba5 {[%emt 0:05:45]} 11. Be2 {[%emt 0:06:44]} a6 {[%emt 0:03:41]} 12. Qc2 {[%emt 0:14:31]} exd5 {[%emt 0:01:38]} 13. exd5 {[%emt 0:13:07]} b5 {[%emt 0:03:39]} 14. b3 {[%emt 0:02:12]} Qe7 {[%emt 0:09:35]} 15. Bd3 {[%emt 0:04:16]} Bxc3 {[%emt 0:25:04]} 16. Qxc3 {[%emt 0:00:12]} Nd7 {[%emt 0:01:04]} 17. Rae1 {[%emt 0:07:53]} Qh4+ {[%emt 0:02:38]} 18. g3 {[%emt 0:00:26]} Qd8 {[%emt 0:00:17]} 19. Qc2 {[%emt 0:05:05]} Nf8 {[%emt 0:00:27]} 20. Bc3 {[%emt 0:01:10]} b4 {[%emt 0:06:15]} 21. Bb2 {[%emt 0:01:24]} g6 {[%emt 0:08:35]} 22. h4 {[%emt 0:01:31]} Ra7 {[%emt 0:01:43]} 23. Ba1 {[%emt 0:03:12]} f6 {[%emt 0:00:48]} 24. g4 {[%emt 0:02:07]} Rxe1 {[%emt 0:01:44]} 25. Rxe1 {[%emt 0:00:17]} Ne8 {[%emt 0:00:05]} 26. h5 {[%emt 0:01:57]} g5 {[%emt 0:00:22]} 27. Ng2 {[%emt 0:00:31]} Re7 {[%emt 0:00:35]} 28. Ne3 {[%emt 0:00:32]} a5 {[%emt 0:00:14]} 29. Bf5 {[%emt 0:00:35]} Bxf5 {[%emt 0:01:09]} 30. Nxf5 {[%emt 0:00:02]} Rxe1 {[%emt 0:00:10]} 31. Kxe1 {[%emt 0:00:26]} Nd7 {[%emt 0:00:21]} 32. Nh6+ {[%emt 0:02:31]} Kg7 {[%emt 0:00:16]} 33. Nf5+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:10]} 34. Qe4 {[%emt 0:00:20]} Ne5 {[%emt 0:00:09]} 35. Nh6+ {[%emt 0:01:39]} Kg7 {[%emt 0:00:03]} 36. Nf5+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:05]} 37. Bxe5 {[%emt 0:00:40]} fxe5 {[%emt 0:00:15]} 38. Ng3 {[%emt 0:03:09]} Qf6 {[%emt 0:00:24]} 39. Qf5 {[%emt 0:00:36]} Qxf5 {[%emt 0:00:15]} 40. Nxf5 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 41. Ke2 {[%emt 0:00:35]} Kf8 {[%emt 0:03:04]} 42. Ke3 {[%emt 0:04:12]} Kf7 {[%emt 0:00:17]} 43. h6 {[%emt 0:11:31]} Kg6 {[%emt 0:11:58]} 44. Ke4 {[%emt 0:01:17]} Nf6+ {[%emt 0:00:06]} 45. Ke3 {[%emt 0:00:01]} Ne8 {[%emt 0:00:11]} 46. Ke4 {[%emt 0:00:49]} Nf6+ {[%emt 0:00:02]} 47. Ke3 {[%emt 0:00:08]} Ne8 {[%emt 0:00:02]} 48. Ke4 {[%emt 0:19:55]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.10"]
[White "Ahmed, Sheikh Nasir"]
[Black "Aditya Mittal"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2168"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,66,19,4,16,0,22,0,15,0,16,-38,-19,-33,0,0,0,0,8,0,0,-26,0,0,0,0,0,0,0,0,0,0,0,0,0,-56,-63,-92,-38,-28,-34,-249,-232,-495,-493,-488,-476,-459,-437,-1219,-1353,-1296,-1251,-29987,-29988,-29988,-862]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 {The main line 6...e5 scores better than 6...e6.} 7. Nb3 Be6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 8. f4 b5 9. Qf3 Nc6 {The position is equal.} 10. Bd3 Be7 {[#]} 11. Bd2 $146 (11. f5 $11 Bc4 12. O-O) ({Predecessor:} 11. g4 Rc8 12. f5 Bc4 13. O-O Nb4 14. g5 Nd7 15. Qg3 h6 16. f6 gxf6 17. g6 {1-0 (44) Sutovsky,E (2635)-Khismatullin,D (2651) Poikovsky 2015}) 11... exf4 $15 12. Bxf4 Nd7 13. O-O-O Bg5 14. g3 Rc8 15. Kb1 Nce5 16. Qe3 Be7 {[%cal Oc8c3]} 17. Nd4 Rxc3 18. bxc3 Qc7 19. Nxe6 fxe6 20. Be2 Bf6 21. Bg5 Bxg5 22. Qxg5 Nc5 {[%cal Bd7c5,Bc5a4,Ba4c3][%mdl 32]} 23. Rd4 (23. Rxd6 $1 $11 Qxd6 24. Qxg7) 23... O-O 24. Rf1 {[#]} Rxf1+ (24... Rc8 $1 $17 {White must now prevent ...Na4.} 25. Bg4 Kh8) 25. Bxf1 Na4 26. Qe3 {This costs White the game.} (26. Rxa4 $1 $15 bxa4 27. Qe3) 26... Nxc3+ {Pair of Knights!} 27. Ka1 $2 (27. Kb2 {was worth a try.} b4 28. a3) 27... Qa5 $19 {[%csl Gc3][%cal Ra5a2]} 28. Kb2 b4 {[%cal Bb5b4,Bb4b3,Bb3b2][%mdl 32]} 29. Kc1 Nxa2+ ({But not} 29... Qxa2 $2 30. Kd2 Qb1 31. Rxb4 Qxb4 32. Qxc3 Nf3+ 33. Kd3 Ne1+ 34. Kd2 Nf3+ 35. Kd3 Qb5+ 36. Ke3 Qxf1 37. Qc8+ Kf7 38. Qd7+ Kf6 39. Qd8+ Kg6 40. Qe8+ Kh6 41. Qxe6+ g6 42. Qxd6 $19) 30. Kd2 (30. Kd1 $142 Nc3+ 31. Kd2) 30... b3+ 31. c3 Qa3 {[#] ( -> ...b2)} 32. Kd1 b2 33. Kc2 Nxc3 {Weighted Error Value: White=0.67/Black=0.09 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.11"]
[White "Pranav Vijay"]
[Black "Md., Sharif Hossain"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2265"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,39,44,4,0,19,21,3,25,15,20,18,10,15,35,26,47,12,22,31,25,-3,0,0,53,39,97,90,106,77,81,0,80,0,416,408,397,408,404,373,489,496,510,501,485,377,394,384,566,566,575,564,737,686,741,632,707,691,5506,5497,29986,29987,29987,29988,29987,29988]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Rb8 10. a5 {C78: Ruy Lopez: Archangelsk and Möller Defences.} Ba7 (10... Nxa5 11. Rxa5 Bxa5 12. dxe5) (10... Bxa5 $2 11. d5 $18) 11. h3 O-O 12. Be3 {The position is equal.} Ra8 {12...Re8 is the hot move.} 13. Nbd2 h6 14. Re1 Re8 15. Qc2 {[#]} Qe7 $146 ({Predecessor:} 15... exd4 16. Nxd4 Nxd4 17. cxd4 c5 18. e5 c4 19. exf6 cxb3 20. Qc6 Rb8 21. Bf4 Rxe1+ 22. Rxe1 {1-0 (63) Saric,I (2689)-Maghsoodloo,P (2649) Batumi 2018}) 16. Nf1 exd4 17. Nxd4 (17. cxd4 $5 {[%cal Rc2c6]} Qxe4 18. Qc3 $11) 17... Nxd4 18. Bxd4 c5 {[#]} (18... Nxe4 $2 19. Bd5 Bf5 20. Bxa8 Rxa8 21. Bxa7 $18) 19. e5 $1 dxe5 20. Bxe5 Be6 (20... Bb7 $1 $11 21. c4 Be4 22. Bxf6 Bxc2 23. Bxe7 Bxb3) 21. c4 $14 Nd7 (21... Rac8 $1 $14) 22. Bg3 $16 {White is more active.} Qf6 23. Re3 Nf8 24. Rae1 ({White should play} 24. Qe2 $16) 24... Qd8 {[#]} (24... Bb8 $1 $11) 25. Ra1 ({Better is} 25. f4 $1 $16) 25... Ng6 $2 {[%mdl 8192] [#] Black is on the road to losing.} (25... Qf6 $11 {and Black is okay.}) 26. Rxe6 $1 $18 {[%mdl 512]} Rxe6 27. cxb5 {[%cal Bc4b5,Bb5b6,Bb6b7][%mdl 32]} Rf6 28. b6 Bb8 29. Rd1 Qf8 30. b7 Ra7 31. Bd5 Nf4 32. Be4 {This bishop pair is nice.} g5 (32... g6 {was worth a try.} 33. b4 Qe7) 33. Ne3 {[%cal Bf1e3,Be3f5,Bf5h6,Bh6g4][%mdl 32]} Re6 34. Nf5 Qe8 35. Bxf4 Bxf4 {[#]} 36. Qc3 $1 {[%csl Gf5][%cal Rc3g7]} Be5 {To avoid Qg7+} 37. Qxc5 ({But not} 37. Qxe5 $2 Rxe5 38. Nd6 Qb8 $19) 37... Bb8 {[#]} 38. Nxh6+ $1 {[%mdl 512]} Kg7 (38... Kh8 39. Rd8) 39. Qxg5+ {White mates.} Rg6 40. Bxg6 fxg6 41. Ng4 {Weighted Error Value: White=0.15 (very precise) /Black=0.64} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.12"]
[White "Subrota, Biswas"]
[Black "Chatterjee, Debaraj"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2202"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,137,26,9,0,0,0,0,15,16,16,0,19,7,6,12,33,16,26,0,33,17,39,35,35,39,38,31,31,30,46,22,51,9,52,52,60,60,60,60,60,60,60,60,60,60,60,60,60,16,41,6,8,8,8,8,8,6,6,6,6,6,8,6,8,0,8,0,8,0,75,17,98,84,165,157,150,109,109,109,113,122,551,8,8,8,8,8,8,8,8,8,8,8,8,10,15,18,18,23,23,23,23,23,23,23,23,23,33,33,29981,29982,29982,29983,29989,29987,29990,29991,29991,29992,29992,29993,29993,190]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 {[%cal Of6e4] B96: Sicilian Najdorf: 6 Bg5 e6 7 f4, lines other than 7...Qb6 and 7...Be7.} (9... Qxb2 $2 10. Na4 Qxa1 11. Qxa1 $18) 10. Bf2 {[%cal Od4e6] Black must now prevent Nxe6!} Qc7 (10... Qxb2 $2 11. Na4 Qxa1 12. Qxa1 $18) 11. Qf3 b5 {The position is equal.} 12. g4 (12. O-O-O Bb7 13. g4 d5 14. e5 Ne4 15. Nxe4 dxe4 16. Qe3 Nc6 17. Nxc6 Qxc6 18. Bg2 Rc8 19. Qb3 Qc7 20. c3 {½-½ (20) Subrota,B (2199)-Chatterjee,D (2204) Dhaka 2022}) 12... Nbd7 13. O-O-O {With the idea h4.} Bb7 14. h4 $1 {[%mdl 4] is more profitable than 14.Bg2 at the moment.} Nc5 {[%cal Rc5e4]} 15. Bd3 d5 {[%cal Rd5e4]} 16. e5 Nfe4 17. Bxe4 Nxe4 (17... dxe4 {looks sharper.} 18. Qe3 h5 19. f5 hxg4 20. Bg3 Qb6) 18. Rh3 (18. Be1 {is interesting.} Bc5 19. Rh3 Bb6 20. Qg2 O-O 21. g5) 18... Nxc3 19. Qxc3 Qxc3 20. Rxc3 Rc8 {Inhibits Rc7.} 21. Rxc8+ Bxc8 {[#]} 22. Rd3 $146 ({Predecessor:} 22. Nc6 h5 23. gxh5 f6 24. Rg1 Bf8 25. Bd4 Kf7 26. Nd8+ Ke7 27. Rg6 f5 28. Nc6+ Kd7 29. Na5 Rxh5 30. Bf2 Ke8 {½-½ (30) Mcdermott,F (2331)-Asquith,J (2400) ICCF email 2021}) 22... Kd7 23. Be1 Bb7 24. Rh3 (24. h5 $14) 24... Bc5 (24... h5 $11 {feels stronger.}) 25. Nb3 $14 Bb6 26. Ba5 Ba7 27. Bc3 h5 28. g5 g6 29. Bd4 Bxd4 30. Nxd4 {[%mdl 4096] Endgame KRB-KRN} Rc8 31. Kd2 Kc7 32. Rh1 (32. Rc3+ $14 Kb6 33. Rxc8 Bxc8 34. Kc3) 32... Kb6 $11 33. Ra1 Rc4 34. c3 Bc8 35. b3 Rc7 36. a4 bxa4 37. Rxa4 Bd7 38. Ra1 Rc5 39. Kc2 Rc7 40. Kb2 Rc5 41. Nc2 Rc8 42. Ne3 Rc5 (42... Bb5 $11) 43. Rd1 {White is more active.} (43. c4 $1 $16) 43... Kb7 (43... Bb5 $11 {keeps the balance.}) 44. c4 $16 {[%cal Rc4d5]} Rc6 (44... a5 $16 {is a better defense.}) 45. cxd5 $18 exd5 {[#]} 46. Rxd5 (46. Nxd5 Be6 $16) (46. Nc4 $142 $1 {[%mdl 512]}) 46... Be6 $16 47. Rd4 Rc5 48. Nc4 Rd5 $2 {[%mdl 8192]} (48... a5 $16 49. Kc3 Rc7) 49. Nd6+ $2 (49. Rxd5 $1 $18 Bxd5 50. Kc3) 49... Kc6 $11 50. Rxd5 Kxd5 {KB-KN} 51. Kc3 a5 52. Nc4 Ke4 53. Nxa5 Kxf4 54. b4 {aiming for Nc4.} Bd7 55. Nc4 Kg4 56. Nd6 {And now b5 would win.} Kxh4 57. b5 {Strongly threatening b6.} Bxb5 58. Nxb5 {Hoping for Nd6.} Kxg5 {KN-K3P} 59. Nd6 h4 60. Nxf7+ {KN-KPP} Kf5 61. Kd4 {White threatens Nd6+ and mate.} h3 {( -> ...h2)} 62. Nd6+ Kf4 $2 {[%mdl 8192] [#]} (62... Ke6 63. Ne4 h2 64. Ng3 g5 65. Ke4 Ke7 66. Kf5 Ke8 67. e6) (62... Kg4 $14) 63. Ne4 $1 {White mates.} ({Not} 63. e6 h2 64. e7 h1=Q $14) 63... h2 64. Nf2 Kf3 65. Nh1 Kg2 {[#]} 66. Ke3 $1 g5 {[#]} (66... Kxh1 67. Kf2) 67. e6 $1 {[%cal Be5e6,Be6e7][%mdl 32]} g4 {[#]} 68. e7 $1 Kxh1 69. Kf2 {Weighted Error Value: White=0.23 (precise) /Black=0.28 (precise)} ({Stronger than} 69. e8=Q Kg1 70. Qe4 (70. Qf7 g3 $11) 70... h1=Q 71. Qxh1+ Kxh1 $11) 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.13"]
[White "Mollah Abdullah, Al Rakib"]
[Black "abzid, Rahman"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2426"]
[BlackElo "2106"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,63,12,15,16,26,23,40,33,40,35,52,36,53,53,53,52,112,113,112,101,94,88,102,98,97,83,104,102,174,179,174,163,255,206,283,211,207,202,207,204,291,293,328,285,540,556,933,929,1390,1362]} 1. d4 d5 2. c4 e6 3. Nf3 Be7 4. Nc3 Nf6 5. cxd5 exd5 6. Bg5 O-O 7. e3 c6 {7...Nbd7 is not played anymore.} 8. Qc2 h6 9. Bf4 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} a5 10. h3 Na6 {[%cal Bb8a6,Ba6c7,Bc7e6][%mdl 32]} 11. a3 {White is slightly better.} Nc7 12. Bd3 Ne6 {[#]} 13. Be5 $146 ({Predecessor:} 13. Bh2 Bd6 14. Ne5 Re8 15. O-O Ng5 16. f4 Nge4 17. Rad1 Bf5 18. Ne2 Qc8 19. g4 {1-0 (45) Correa,A (2390)-Gandolfi,J Sao Paulo 1992}) 13... b5 14. O-O Bb7 15. Bf5 Bd6 ({Better is} 15... Ng5 $14) 16. Bxe6 $16 fxe6 17. Qg6 Be7 18. Ne2 {[%cal Bc3e2,Be2f4,Bf4d3][%mdl 32] White is much more active.} Qe8 19. Qg3 $40 {[%mdl 128] White attacks with force.} Kh7 20. Nf4 Qf7 {[#]} 21. h4 $1 {[%cal Of3g5] Inhibits g5.} g6 (21... Ne4 $16 22. Qg4 Rae8) 22. Bxf6 $18 Bxf6 23. Nd3 b4 (23... Bd8 $142 24. Nc5 Bf6) 24. Rfc1 Be7 25. Qc7 bxa3 26. bxa3 ({Much less strong is} 26. Qxb7 $6 Rab8 27. Qd7 (27. Qxc6 axb2 28. Nxb2 Rxb2 $16) 27... axb2) 26... Bf6 27. Qg3 Rac8 (27... Bd8 $142 28. Rab1 Ra7) 28. Rab1 Ba6 29. Nc5 Ra8 $2 {[#]} (29... Qa7 {is a better defense.} 30. Qg4 Rfe8) 30. Rb6 {[%csl LRa6,LRc6] White is clearly winning.} Be2 31. Rb7 Be7 32. Ne5 {[%csl LRc6,LRf7] Weighted Error Value: White=0.05 (flawless) /Black=0.40} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.14"]
[White "Aronyak Ghosh"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2482"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,103,-11,-5,-7,-4,0,0,-12,-6,-19,-10,-9,-10,-15,-5,-21,0,0,0,-7,29,14,71,58,73,73,64,58,93,52,121,115,156,124,177,172,172,164,238,212,338,352,318,252,634,611,730,721,676,676,602,580,544,547,569,551,558,551,842,827,893,882,870,792,862,847,824,798,773,705,6929,2719,10490,2163,2163,807,785,553,777,778,12833,12833,12833,12832,12831,12831,29989,12834,12839,12837,12837,12836,12836,12836,29990,29991]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 cxd4 5. exd4 a6 6. Nf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Nc6 7. Ne5 Bd7 8. g4 {[%cal Bg2g4,Bg4g5][%mdl 32] The position is equal. 8.g3 is the modern continuation.} e6 9. g5 Nxe5 10. Bxe5 Ng8 {[#]} 11. h4 $146 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} ({Predecessor:} 11. Qh5 Ne7 12. Bd3 Nc6 13. g6 Nxe5 14. dxe5 Qe7 15. O-O-O O-O-O 16. gxf7 g6 17. Bxg6 {1-0 (70) Artemiev,V (2704)-Ding,L (2799) chess24.com INT 2021}) 11... Ne7 12. Qe2 Qa5 13. O-O-O Nc6 14. Rh3 O-O-O 15. Bf4 Be8 (15... h6 $11) 16. h5 Bd6 17. Bxd6 Rxd6 18. h6 Qd8 {White leaves nothing to chance now.} 19. Qd2 ({But not} 19. hxg7 $6 Qxg5+ 20. Qd2 Qxg7 $11) (19. f4 $16) 19... g6 {[#]} (19... Rg8 $1 $14) 20. Na4 $1 $16 f6 ({Black should try} 20... Nb8) 21. f4 fxg5 (21... Qa5 $16) 22. fxg5 $18 Rf8 23. Nc5 Qa5 (23... Bd7 {was called for.} 24. Rb3 Na5) 24. Rc3 {[%cal Oc5e6] aiming for Nxe6!} Kb8 (24... Qxa2 $2 25. Ra3 Qxa3 26. bxa3 $18) (24... Qc7 {was worth a try.} 25. Kb1 Rf7) 25. Qh2 {[%csl LRd6,LRe6]} Qc7 26. Bxa6 Nb4 $2 {[#]} (26... b6) 27. Rb3 $1 Rxa6 (27... Rb6 28. Qxc7+) 28. Qxc7+ Kxc7 29. Rxb4 Rb6 30. Rxb6 Kxb6 {[%mdl 4096] Endgame KRB-KRN} 31. Re1 Bc6 32. a4 Rf5 33. Rxe6 Ka5 34. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Rxg5 35. c3 {Black must now prevent b4+.} Rh5 36. b4+ Kb6 37. b5 Rxh6 38. bxc6 bxc6 {KRN-KR} 39. Kb2 Rh1 40. Re7 {Rb7+ is the strong threat.} h5 41. Rb7+ (41. c4 $142 Rh3 42. Rb7+ Ka5 43. cxd5 Rh2+ 44. Kc3 Rh3+ 45. Kc4 Rh2 46. dxc6) 41... Ka5 42. Ra7+ Kb6 43. Ra6+ Kc7 44. a5 h4 45. Ra7+ Kb8 46. Rb7+ Ka8 47. Rg7 {Intending Na4 and mate.} h3 48. Rxg6 (48. Na4 $142 Rh2+ 49. Ka3 Rh1 50. Nb6+ Kb8 51. Kb4 Rc1 52. a6 Rb1+ 53. Kc5) 48... h2 49. Rg8+ Ka7 50. Rg7+ Ka8 51. Rh7 {Na4 would kill now.} Kb8 52. a6 {[%mdl 32768] Weighted Error Value: White=0.08 (flawless) /Black=0.42. Loss on time!?} ({Inferior is} 52. Kc2 Ra1 $11) 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.14"]
[White "Srijit Paul"]
[Black "Erigaisi Arjun"]
[Result "*"]
[WhiteElo "2419"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,19,0,0,-1,-1,0,6,-29,-19,-25,-25,-25]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 cxd4 5. exd4 a6 6. Nf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Nc6 7. Ne5 Bd7 8. g4 {8.g3 is becoming the main line.} e6 9. g5 Nxe5 10. Bxe5 {[#] Not much happened in this game.  Weighted Error Value: White=0.08 (flawless) /Black=0.00 (flawless)} {Predecessor:} Ng8 $146 11. Qh5 Ne7 12. Bd3 Nc6 13. g6 Nxe5 14. dxe5 Qe7 15. O-O-O O-O-O 16. gxf7 g6 17. Bxg6 {1-0 (70) Artemiev,V (2704)-Ding,L (2799) chess24.com INT 2021} *

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.15"]
[White "Gukesh D"]
[Black "Parveen, Tanima"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2614"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,73,41,27,34,49,46,64,44,67,52,39,26,31,32,32,15,37,29,75,59,81,70,73,44,70,64,69,69,111,82,73,85,84,54,105,96,93,10,12,12,12,10,41,-75,716,722,715,703,906,881,2413,1850,29995,29996,29996,29997]} 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O {[%cal Bh1f1,Bf1d1,Bd1d4][%mdl 32]} Be7 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Nf6 10. Qa4+ c6 11. Rd1 $1 {11.Rd1 scores better than 11.Nc3. A20: English Opening: 1...e5.} Qb6 12. Be3 Bc5 13. Bxc5 {White is slightly better.} Qxc5 14. Nc3 (14. b4 $5 {[%cal Rb4c5]} Qb6 15. Nc3 $14) 14... O-O 15. Rd4 Be6 16. Rad1 a5 {[#] Hoping for ...b5.} 17. R1d2 {[#]} Qe5 $146 ({Predecessor:} 17... b5 18. Qd1 Rac8 19. Ne4 Nxe4 20. Bxe4 b4 21. e3 g6 22. b3 Qe7 23. Bb1 c5 {½-½ (32) Thiede,L (2442)-Dinstuhl,V (2420) Germany 2005}) 18. Qd1 g6 (18... Rac8 $11) 19. h3 Kg7 20. R2d3 Rac8 21. f4 Qb8 22. e4 {[%cal Be2e4,Be4e5][%mdl 32]} b5 23. e5 Ng8 (23... Nd5 $14) 24. Ne4 c5 25. Rd6 {[%cal Od6e6] [#] Black must now prevent Rxe6!} c4 26. R3d4 {White is more active.} h6 {To avoid Ng5} ({Black should play} 26... b4 $1 $14) 27. g4 {[%cal Of4f5]} b4 28. f5 (28. Qe1 $16) 28... gxf5 $11 29. gxf5 Bxf5 30. Ng3 $36 {[%cal Be4g3,Bg3f5,Bf5h4][%mdl 2080] White fights for an advantage.} Bg6 {And now ...c3 would win.} 31. Be4 (31. e6 $14 {stays ahead.} Nf6 32. e7) 31... Ne7 $2 {[%mdl 8192] This costs Black the game.} (31... Kh8 $17 32. Bf5 (32. Bxg6 fxg6 33. Ne2 Qa7 $17) 32... Rc7) 32. Qf3 $18 {White threatens Qf6+ and mate.} Ng8 {Prevents Qf6+.} 33. Nf5+ Kh7 34. Nh4 {[%cal Re4g6]} Ne7 35. Qf6 {[%csl LRe7,LRg6][%cal Rh4g6]} Ng8 36. Bxg6+ fxg6 37. Rd7+ {Weighted Error Value: White=0.25 (precise) /Black=0.48} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.16"]
[White "Aronyak Ghosh"]
[Black "Rahman, Ziaur"]
[Result "*"]
[ECO "B89"]
[WhiteElo "2482"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,26,-39,-44,-44,-39,-55]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O a6 10. g4 Nxd4 11. Bxd4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 12. Bb3 b4 $1 {B89: Sicilian: Velimirovic Attack.} 13. Na4 Bd7 {[#]} {Predecessor:} 14. g5 $146 Bb5 15. Qe3 Nd7 16. h4 Rb8 17. c4 Rc8 18. Kb1 Bxc4 19. Nb6 Nxb6 20. Bxb6 {½-½ (63) Ozates,T (2217)-Shevchenko,K (2605) Chess.com INT 2021} *

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.16"]
[White "Srijit Paul"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "2419"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,44,-28,-42,-26,-46,-48,-77,-92,-112,-114,-129,-114,-442,-425,-447,-446,-435,-442,-434,-436,-477,-473,-688,-629]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O a6 10. g4 Nxd4 11. Bxd4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 12. Bb3 b4 $1 {B89: Sicilian: Velimirovic Attack.} 13. Na4 Bd7 {[#]} 14. e5 $146 {[#]} ({Predecessor:} 14. g5 Bb5 15. Qe3 Nd7 16. h4 Rb8 17. c4 Rc8 18. Kb1 Bxc4 19. Nb6 Nxb6 20. Bxb6 {½-½ (63) Ozates,T (2217)-Shevchenko,K (2605) Chess.com INT 2021}) 14... Bb5 $1 {Black is better.} 15. Qe1 (15. Qe3 Nxg4) 15... dxe5 ({Resist} 15... Nxg4 16. Rg1 $16) 16. Bc5 Qc7 17. Qxb4 {[%mdl 8192]} (17. Bxb4 $17 Bxa4 18. Bxa4) 17... Bxa4 $19 {Black is clearly winning.} 18. Bxe7 {Bd6 is the strong threat.} Bxb3 19. axb3 {Threatens to win with Bd6.} Rfc8 {[%csl Gc8][%cal Rc7c2]} 20. c3 Nd5 21. Rxd5 exd5 22. Bd6 {[#]} (22. Rd1 $142 d4 23. Bd6) 22... a5 $1 {[%mdl 512] White got outplayed after the opening.  Weighted Error Value: White=0.89/Black=0.00 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.17"]
[White "Hossain, Showkat Pollab"]
[Black "Rahman, Syed Mahfuzur"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "2037"]
[BlackElo "2099"]
[Annotator "RC"]
[PlyCount "56"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} d6 {[%emt 0:06:05]} 2. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:28]} g6 {[%emt 0:00:03]} 4. h3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:03]} 5. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:00:02]} 6. Be2 {[%emt 0:00:05]} c5 {[%emt 0:00:37]} 7. Be3 {[%emt 0:05:11]} cxd4 {[%emt 0:03:22]} 8. Nxd4 {[%emt 0:04:53]} Nc6 {[%emt 0:00:14]} 9. O-O {[%emt 0:07:57]} Bd7 {[%emt 0:01:08]} 10. Nb3 {[%emt 0:07:10]} a6 {[%emt 0:04:33]} 11. a4 {[%emt 0:02:23]} Rc8 {[%emt 0:04:14]} 12. Nd2 {[%emt 0:13:53]} Be6 {[%emt 0:07:35]} 13. Nf3 {[%emt 0:08:40]} d5 {[%emt 0:24:04]} 14. exd5 {[%emt 0:03:53]} Nxd5 {[%emt 0:00:54]} 15. Nxd5 {[%emt 0:00:27]} Bxd5 {[%emt 0:00:10]} 16. c3 {[%emt 0:04:47]} e5 {[%emt 0:06:56]} 17. c4 {[%emt 0:05:53]} Be6 {[%emt 0:02:54]} 18. Ng5 {[%emt 0:03:49]} Bf5 {[%emt 0:06:11]} 19. Qxd8 {[%emt 0:05:58]} Rfxd8 {[%emt 0:01:03]} 20. Bf3 {[%emt 0:05:48]} h6 {[%emt 0:08:19]} 21. Ne4 {[%emt 0:01:52]} Nd4 {[%emt 0:00:39]} 22. Bxd4 {[%emt 0:01:36]} Rxd4 {[%emt 0:00:47]} 23. Nc3 {[%emt 0:01:35]} e4 {[%emt 0:02:29]} 24. g4 {[%emt 0:05:18]} exf3 {[%emt 0:02:21]} 25. gxf5 {[%emt 0:00:01]} Rc6 {[%emt 0:18:13]} 26. c5 Rxc5 {[%emt 0:00:00]} 27. fxg6 {[%emt 0:01:35]} Rcc4 {[%emt 0:00:00]} 28. gxf7+ {[%emt 0:00:00]} Kxf7 {[%emt 0:00:00]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.18"]
[White "Panesar Vedant"]
[Black "Ghosh, Diptayan"]
[Result "1/2-1/2"]
[ECO "E29"]
[WhiteElo "2379"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,60,-30,-8,-27,-22,-22,-20,-16,-16,-7,-4,-14,0,0,41,0,0,0,0,-8,63,55,121,20,8,18,21,13,33,0,0,0,0,0,0,0,0,0,0,0,2]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3 b6 8. Ne2 O-O 9. O-O Ba6 10. e4 Ne8 11. f4 f5 12. exf5 {E29: Nimzo-Indian: Sämisch: 5...0-0 6 e3 c5 7 Bd3 Nc6.} exf5 13. dxc5 bxc5 14. Be3 d6 15. Ng3 g6 16. Re1 $1 {[%cal Od3f5][%mdl 4] [#] is now more promising than 16.Bxf5.} Qc7 $146 ({Predecessor:} 16... Nf6 17. Bf2 Qd7 18. Nf1 Na5 19. Bh4 Rae8 20. Rxe8 Qxe8 21. Bxf6 Rxf6 22. Qf3 Re6 {0-1 (53) Carlsen,M (2863)-Nakamura,H (2736) chess24.com INT 2020}) 17. Nf1 Qf7 (17... Nf6 $11) 18. Qa4 (18. Bf2 $1 $14) 18... Bb7 $11 19. Bf2 Nf6 20. Rab1 Rfe8 (20... Nd8 $11) 21. Ne3 $14 Ne4 {[#]} ({Black should play} 21... Re6 $14) 22. Nd5 (22. Ng4 $1 $16 {[%cal Rg4h6][%mdl 512] Hoping for Nh6+.} Kg7 23. Bxe4 fxe4 24. Qd1) 22... Nxf2 $11 23. Kxf2 Rxe1 24. Rxe1 Kg7 25. Qb3 Rb8 {The position is equal.} 26. Qb2 Bc8 27. Qd2 Be6 28. Bf1 Re8 29. Ne3 Rd8 30. Rb1 Qf6 {Weighted Error Value: White=0.16 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.19"]
[White "Shyam, Sundar M."]
[Black "Harshad S"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2528"]
[BlackElo "2328"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,57,29,7,37,40,35,34,47,35,78,62,177,129,170,176,159,165,184,169,218,131,161,169,168,170,396,394,389,366,375,339,322,266,477,389,489,502,456,485,961,963,1108,1101,1086,1048,5610,4605,5602,5585]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 b5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 7. a4 b4 8. Nd5 e6 {White is slightly better.} 9. Nxf6+ {[#]} ({Much weaker is} 9. Nxb4 Nxe4 10. c3 Nd7 $11) 9... gxf6 $146 (9... Qxf6 $14 10. Bd3 Be7) ({Predecessor:} 9... Qxf6 10. Bd3 g6 11. O-O Nc6 12. Be3 Bg7 13. Be2 Qe7 14. Qd2 O-O 15. Rad1 Rd8 {1-0 (118) Gorzkiewicz,L (2462)-Hausdorf,H (2307) ICCF email 2017}) 10. Bd3 a5 ({Black should try} 10... Nd7 $14) 11. Bf4 ({Better is} 11. Qh5 $18) 11... Ba6 (11... Nd7 $16) 12. O-O $18 Nd7 13. Qe2 {White is more active.} Qb6 14. Rfd1 Be7 (14... Qb7 $142 15. Bb5 Bxb5 16. Qxb5 Qxb5 17. axb5 a4) 15. h3 Ne5 16. Bb5+ Bxb5 17. axb5 ({Much less strong is} 17. Qxb5+ $6 Qxb5 18. axb5 Nc4 $16) 17... Nd7 $2 (17... O-O 18. Be3 Qc7) 18. Be3 Nc5 19. Nd4 Rb8 20. Qh5 {[%cal Od4e6] Nxe6! is the strong threat.} Qc7 21. b3 {To avoid a4} Bd8 $2 (21... Ra8 {was necessary.} 22. Qg4 Qb8) 22. Qg4 Kd7 23. Qg7 {[%csl LRf7,LRh8] White is clearly winning.} Re8 24. Qxf7+ Be7 (24... Re7 $142 25. Qxf6 Nxe4) 25. b6 Rxb6 26. Rxa5 Rf8 27. Qxh7 Rbb8 {[#]} 28. Rxc5 $1 Qxc5 {[#]} 29. Nf5 $1 {[%mdl 512] Weighted Error Value: White=0.20 (precise) /Black=0.53} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.20"]
[White "Mihir Lal, Das"]
[Black "Bhuiyan, Golam Mostafa"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2006"]
[BlackElo "2104"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,77,24,18,41,14,8,-13,0,-2,7,-26,0,-39,-41,-30,-39,-36,-20,-37,-20,-20,0,0,16,20,18,0,0,17,6,0,109,96,113,0,0,-385,-407,-714,-693,-697,-685,-1035,-966,-860,-729,-719,-713,-741,-658,-849,-708,-778,-727,-1197,-1161,-1518,-1057,-29990,-29989,-29991,-29990,-29997]} 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 c5 7. O-O Nc6 8. d3 d6 9. h3 Nd7 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} 10. Nd5 {[#]} Nb6 $146 ({Predecessor:} 10... f5 11. exf5 gxf5 12. Nec3 a6 13. Rb1 Rb8 14. a4 h6 15. Qh5 Nf6 16. Qg6 Ne7 17. Nxe7+ Qxe7 18. Bxh6 {1-0 (34) Castillo Morales,T (1925)-Jumba,G (1598) Batumi 2018}) 11. Nec3 Nd4 {The position is equal.} 12. Be3 f5 13. f4 Be6 14. Kh2 Nxd5 15. exd5 Bd7 16. Qd2 a6 17. Ne2 Re8 18. Rae1 Rb8 19. fxe5 {Hoping for Bg5.} dxe5 20. Nxd4 cxd4 21. Bg5 Qc7 22. b4 b6 $1 {Prevents c5.} 23. a3 f4 (23... Qd6 $11) 24. gxf4 $16 h6 {[#]} 25. d6 $1 Qxd6 $11 26. fxe5 $2 {[%mdl 8192]} Bxe5+ $19 27. Rxe5 (27. Kg1 $142 hxg5 28. Bd5+ Kh7 29. Qxg5) 27... hxg5 ({And not} 27... Qxe5+ 28. Bf4 Qh5 29. Bd5+ Be6 30. Bxb8 (30. Bxe6+ $2 Rxe6 31. Bxb8 Re2+ 32. Rf2 Rxd2 $19) 30... Qxh3+ 31. Kg1 Bxd5 32. cxd5 $15) (27... Rxe5 $2 {[#]} 28. Rf6 $1 Be6 29. Bf4 $18) 28. Bd5+ Kh8 29. Rf8+ Qxf8 30. Qxg5 Rxe5 31. Qxe5+ Kh7 32. Qxd4 Qe7 {Threatens to win with ...Rf8.} 33. Be4 Qe6 34. Qe3 Rf8 35. c5 bxc5 36. bxc5 Bc6 37. Qd4 {To avoid Qe5+} Bxe4 38. dxe4 Rf3 39. Qd7+ {Weighted Error Value: White=1.26/Black=0.40} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.21"]
[White "Abu Sufian, Shakil"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2232"]
[BlackElo "2046"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,121,17,16,27,31,24,25,22,21,22,34,23,27,24,29,27,15,27,23,35,39,55,60,68,68,68,68,70,72,74,75,148,141,129,138,212,208,202,187,208,209,303,303,301,198,193,197,197,197,193,190,247,247,247,246,234,229,266,248,237,229,549,549,527,513,1064,1880,650,453,12841,12842,12843,12843,12844,12844,12845,12845,12845,12845,12845,12846,12847,12847,12847,12848,12848,12849,12849,12850,12850,237,27999,27999,27999,27999,27999,27999]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 O-O 14. Ne4 Nxe4 {B19: Classical Caro-Kann: 4...Bf5 main line.} 15. Qxe4 Nf6 16. Qe2 {[%cal Og2g4]} Qd5 {White has an edge.} 17. Ne5 Qe4 (17... Qxg2 $2 18. Rdg1 Qe4 19. Qxe4 Nxe4 20. Bxh6 $16) 18. Qxe4 Nxe4 19. Be1 {[%cal Bd2e1,Be1f2,Bf2e3][%mdl 32]} Rfd8 20. f3 Nf6 21. Bf2 Nd7 22. c4 (22. c3 {is interesting.} a5 23. a4 Nb6 24. b3 Nd5 25. Kc2) 22... Nxe5 (22... Rac8 {looks sharper.} 23. a4 a6 24. Kc2 b5 25. b3 Bf6) 23. dxe5 {[#]} c5 $146 ({Predecessor:} 23... Kf8 24. Kc2 b6 25. a4 Ke8 26. Kc3 Rab8 27. b4 a5 28. b5 c5 29. Be3 Rxd1 30. Rxd1 {1-0 (52) Kokarev,D (2639)-Ravi,T (2403) Mumbai 2015}) 24. Kc2 Kf8 25. Be3 Ke8 26. g4 b6 27. f4 {[%cal Bf3f4,Bf4g5,Bg5g6,Bg6g7][%mdl 32] Black is now going downhill.} Rxd1 28. Rxd1 $16 {[%mdl 4096] Endgame KRB-KRB} f6 ({Black should try} 28... Rd8) 29. exf6 {White is more active.} Bxf6 30. g5 hxg5 (30... Be7 $16 31. b3 Rd8) 31. fxg5 $18 Be5 {[#]} 32. Re1 $1 {[%cal Oe3c5] Black must now prevent Bxc5!} Bg3 {[#]} 33. Rf1 {Threatens to win with g6.} Be5 (33... Ke7 $142 34. h6 e5) 34. g6 {aiming for h6.} Rd8 35. h6 gxh6 36. Bxh6 {And now Rf8+ would win.} Rd4 37. g7 Rxc4+ 38. Kd3 Rd4+ (38... Bxg7 {keeps fighting.} 39. Bxg7 (39. Kxc4 Bxh6 40. Rf6 Bg7 $18) 39... Rg4) 39. Ke3 Bxg7 40. Bxg7 {KRB-KR} Rg4 41. Be5 b5 42. Rf6 Ke7 43. Rh6 {Rh7+ is the strong threat.} Ra4 $2 (43... Kd7 {is more resistant.} 44. Rh7+ Kc6 45. Rxa7 Kd5) 44. Rh7+ Ke8 45. a3 b4 (45... a5 $142 46. Bf6 b4 47. axb4 cxb4) 46. axb4 cxb4 47. Bd4 a5 (47... a6 $142 48. Ra7 a5) 48. Ke4 Ra1 49. Ke5 Re1+ 50. Kd6 Kf8 51. Be5 Kg8 52. Rg7+ Kf8 53. Ra7 Ra1 54. Kxe6 {[%cal Ra7a8]} Kg8 55. Rg7+ Kf8 56. Rh7 {[%cal Rh7h8]} Rg1 57. Rh8+ Rg8 58. Rxg8+ Kxg8 59. Kd5 {White mates.} a4 60. Kc4 a3 61. b3 {Weighted Error Value: White=0.10 (very precise) /Black=0.25 (precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.22"]
[White "Harsha Bharathakoti"]
[Black "Zia, Tahsin Tajwar"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2499"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,102,5,0,8,0,0,-7,29,13,-12,-5,-4,0,8,0,9,-24,14,14,34,0,0,0,18,0,0,0,-12,0,0,0,0,0,0,0,0,0,0,-15,-8,-17,-15,-281,-10,-10,-16,-12,-4,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8,8,8]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Qc2 O-O 9. Bd3 Re8 10. Nge2 a5 11. O-O Nbd7 12. f3 b5 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 13. Kh1 Ba6 {[#]} 14. Bf2 $146 ({Predecessor:} 14. Rad1 Nf8 15. Bf2 Ne6 16. e4 dxe4 17. fxe4 Qc8 18. e5 Nd5 19. Bg1 b4 20. Ne4 {1-0 (46) Nagy,G (2518)-Lodici,L (2483) Tornelo INT 2021}) 14... Nb6 15. Rad1 b4 16. Bxa6 Rxa6 17. Nb1 Qa8 {[%cal Oc6c5]} 18. Ng3 a4 {[%cal Ob4b3]} 19. Nd2 {Prevents b3.} Rb8 {[%cal Ob4b3]} (19... c5 $5) 20. Nf5 Bf8 {[%cal Ob4b3]} 21. Bg3 Rc8 22. Bd6 c5 23. dxc5 Nbd7 {[%cal Bb6d7,Bd7c5,Bc5d3][%mdl 32] [#] Strongly threatening ...Bxd6.} 24. Bxf8 Kxf8 25. e4 Nxc5 26. exd5 Qxd5 27. Nc4 b3 28. Rxd5 ({Wrong is} 28. axb3 $2 {[#]} axb3 $1 29. Qd2 Qxf5 $17) 28... bxc2 29. Rd2 Nd3 30. Rxc2 {[%cal Oc2d2]} Nb4 {[%csl LRa2,LRc2]} 31. Rd2 Rxc4 32. Rd8+ Ne8 {White must now prevent ...Rc5.} 33. Re1 $1 {[%csl Ge1][%cal Rd8e8] The position is equal.} Re6 {[%cal Re6e1]} 34. Rxe8+ $1 Kxe8 {[%cal Re6e1]} 35. Rxe6+ fxe6 {[%cal Rc4c1]} 36. Nd6+ Kd7 {[%cal Rc4c1]} 37. Nxc4 Nxa2 $11 {[%mdl 4096] Endgame And now ...Kc6 would win. KN-KN} 38. Nb6+ Kc6 $1 39. Nxa4 Kb5 40. b3 Nc1 41. Nc3+ Kb4 42. Ne4 Nxb3 43. h4 Kc4 44. Kh2 Kd5 45. Kg3 Ke5 46. Kg4 g6 47. h5 gxh5+ 48. Kxh5 Kf4 49. Kxh6 Nd4 50. Kg6 Nxf3 51. gxf3 Kxf3 {Weighted Error Value: White=0.04 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.23"]
[White "Puranik, Abhimanyu"]
[Black "Jabed Al Azad"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2618"]
[BlackElo "2043"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,93,52,13,46,39,60,60,56,54,61,48,51,43,52,60,165,172,164,163,175,177,281,287,280,285,292,288,298,293,288,293,467,472,468,433,837,822,873,870,836,323,328,327,330,335,335,335,325,323,335,319,447,447,717,671,607,1157,1319,1291,1148,1281,1203,1188,1912,1502,2212,2085,1954,1909,4778,3513,29945,6725,29980,29981]} 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2 Qc7 {A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4.} (11... Bf5 $5 {[%cal Rf5d3]} 12. e4 Bd7 $11) 12. Rac1 Be6 13. b3 Rac8 {White is slightly better.} 14. Rfd1 {[#]} Qb8 $146 ({Predecessor:} 14... Rfd8 15. Be3 Nd7 16. Nd5 Bxd5 17. Qxd5 b6 18. Qb7 Nc5 19. Qxc7 Rxc7 20. b4 Na4 {0-1 (67) Ris,R (2423)-Leenhouts,K (2488) Playchess.com INT 2016}) 15. h3 {White is more active.} Rfd8 16. Bf4 Bd7 17. Qe3 e5 {Black is on the road to losing.} ({Black should play} 17... Be6 $14) 18. Bg5 $18 Bc6 {[#]} 19. Bxc6 $1 bxc6 20. Qf3 e4 (20... d5 $142 21. cxd5 (21. Bxf6 e4 $16) 21... Rd6 22. dxc6 Rcxc6 23. Rxd6 Rxd6) 21. Nxe4 Nxe4 22. Bxd8 ({Weaker is} 22. Qxe4 Re8 23. Qf3 Qc7 $16) 22... Nc3 23. Rxc3 Bxc3 24. Bf6 ({Don't do} 24. Qxc3 Rxd8 25. Qf6 d5 $18) 24... Bxf6 25. Qxf6 {[%mdl 4096] Endgame KQR-KQR} Rd8 (25... Qb4 {keeps fighting.} 26. Qxd6 Qa5) 26. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} d5 27. Qxc6 d4 (27... Rc8 $142 28. Qxd5 Qb5) 28. Qxa6 Qe5 29. c6 Qc5 30. Qc4 $2 (30. b4 Qc2 31. Rd3) 30... Qxc4 31. bxc4 {[#] Strongly threatening e3. KR-KR} Rd6 32. c7 Rc6 33. Rxd4 {Threatening mate with Rd8+.} Rxc7 34. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Kf8 35. a5 Rc5 (35... Ke7 $142 36. f3 Rc5) 36. a6 Ke7 {To avoid Rd8} (36... Ra5 $142 37. Rd6 Ke7) 37. Rd5 Rxc4 38. Ra5 {To avoid Ra4. Threatens to win with a7.} Rc8 39. a7 Ra8 40. Kg2 Kd6 41. Kf3 Kc7 42. Kf4 Kb6 43. Ra2 f6 44. e4 Kb7 45. g4 {And now g5 would win.} h6 46. h4 Rxa7 47. Rxa7+ {Weighted Error Value: White=0.19 (very precise) /Black=0.32} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.12"]
[Round "3.24"]
[White "Mendonca, Leon Luke"]
[Black "Mitrabha, Guha"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2536"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,103,23,37,43,29,29,34,31,32,46,36,28,69,43,71,64,68,68,91,79,79,72,83,85,75,76,76,77,83,80,87,76,495,496,484,475,483,474,479,460,541,400,421,406,404,398,394,389,400,392,386,277,331,272,272,261,252,125,124,133,133,132,197,197,422,414,407,407,407,400,398,381,389,389,374,371,340,329,1399,1188,2729,2334,29961,12380,29971,29971,29969,29970,29975,29976,29975,29976,29972,29973,29968,29968]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 {[%cal Bb1c3,Bc3b5,Bb5a3][%mdl 32]} dxc4 5. e4 {[%cal Be2e4,Be4e5][%mdl 32]} b5 6. e5 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} Nd5 7. Nxb5 Nb6 8. Be2 {White is slightly better.} Be7 9. O-O Nc6 10. Be3 {[#] 10.Qd2 is more advanced technology.} Nb4 $146 (10... Bb7 $11) ({Predecessor:} 10... O-O 11. Nc3 Rb8 12. Qc1 Nb4 13. Rd1 Bb7 14. Nd2 Nd3 15. Qc2 Ba6 16. Rab1 Nb4 {0-1 (43) Fedoseev,V (2690)-Pichot,A (2629) Dubai 2021}) 11. Nd2 {[%cal Bf3d2,Bd2b3,Bb3c5][%mdl 32] White is more active.} Ba6 12. Na3 {[%cal Ra3c4]} O-O 13. Naxc4 N6d5 14. Nb3 (14. Ne4 {is more complex.} c5 15. Nxc5 Nxe3 16. fxe3 Bxc4 17. Bxc4 Bxc5 18. dxc5 Qc8 19. Rc1) 14... c5 15. Nxc5 Bxc4 16. Bxc4 Nxe3 17. fxe3 {Strongly threatening Ne4.} Bxc5 18. dxc5 Qa5 19. Rc1 Qxc5 20. Qb3 {[%cal Oc4e6]} Qa5 $2 {[%mdl 8192] [#]} (20... Qe7 $16 {is tougher.}) 21. Bxe6 $1 $18 {[%mdl 512]} Qxe5 (21... fxe6 $2 22. Qxe6+ Kh8 23. Rxf8+ Rxf8 24. Rc8) 22. Bxf7+ ({Weaker is} 22. Qxb4 Qxe3+ 23. Kh1 Qxe6 $11) 22... Kh8 23. a3 ({Not} 23. Qxb4 Qxe3+ 24. Kh1 Rxf7 $16) 23... Na6 24. Qe6 Qb5 25. Qc4 Qb6 26. Qd4 Rac8 27. Qxb6 axb6 28. Rxc8 Rxc8 {[%mdl 4096] Endgame KRB-KRN} 29. Be6 Re8 30. Rc1 {[%cal Ob2b4] And now b4! would win.} Nc5 31. Bh3 Nd3 {[#]} 32. Bd7 $1 {[%mdl 512] Hoping for Rc3.} Rd8 33. Rc8 (33. Rc2 $18 {has better winning chances.}) 33... Rxc8 $16 34. Bxc8 {Threatens to win with b4.} Nxb2 {KB-KN} 35. Kf2 {aiming for Ba6.} Nc4 {[#]} (35... g6 $16 36. Be6 Nd3+ 37. Ke2 Ne5) 36. a4 $1 $18 g5 $2 (36... Nd6) 37. Ke2 Kg7 {[#]} 38. Ba6 $1 Ne5 39. Kd2 Kf6 40. Kc3 Ke6 41. Kd4 Nc6+ 42. Ke4 Ne7 43. Bc4+ Kf6 $2 (43... Kd6 44. Bf7 h6) 44. g4 h6 45. h3 Nc6 46. Kd5 Na5 47. Bb5 {White mates.} Ke7 48. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Kd8 49. Ke6 Nb7 50. e5 Nc5+ 51. Kf7 Ne4 52. Bc6 {Weighted Error Value: White=0.11 (very precise) /Black=0.58} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.1"]
[White "Murshed, Niaz"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2418"]
[BlackElo "2046"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,115,31,27,74,45,66,44,74,30,31,20,54,19,56,0,85,28,88,39,51,51,125,134,147,139,129,123,141,152,176,177,238,164,161,177,160,0,0,0,0,0,42,56,71,43,41,0,0,0,0,0,0,0,0,0,136,136,75,75,74,75,75,75,2528,1745,613,611,12833,12832,12830,7713,12843,12843,12850,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27998,27998,27999,27999,27989,27989,27993,27992,27993,27993,27994,27994,27995,27995]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 {[#]} g6 $146 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} (10... Qc7 $11 {is more appropriate.}) ({Predecessor:} 10... Nf6 11. Bc2 b6 12. Bg5 Bb7 13. Qd3 g6 14. Qc3 Rc8 15. Rad1 Qc7 16. d5 Ne8 17. Bxe7 Qxe7 18. dxe6 Qxe6 19. c5 Qf6 {1-0 (29) Nakamura,H (2736)-Fedoseev,V (2678) Chess.com INT 2020}) 11. Qe2 Re8 12. Bf4 (12. Re1 {with more complications.} Qc7 13. Bd2 Bf8 14. Rad1 e5 15. Bc2) 12... Bf6 {White is slightly better.} 13. Be5 (13. Rfe1 $16) 13... Nxe5 $11 14. dxe5 Bg7 15. c5 Qc7 16. h4 (16. Rfd1 $1 $14) 16... a5 (16... Rd8 $11) 17. h5 ({Better is} 17. Rfd1 $1 $16) 17... a4 (17... Bxe5 $11 18. Bxc6 Bh2+ 19. Nxh2 Qxc6) 18. Rac1 (18. Rfd1 $16) 18... Bd7 19. Rfd1 Red8 (19... Reb8 $1 $14) 20. hxg6 $16 hxg6 21. Rd6 $1 Be8 22. Qe3 Qe7 23. Rcd1 {White is much more active.} Rdc8 24. Bc2 Ra5 (24... b6 $142 25. cxb6 Ra5) 25. Ng5 {[%cal Oc2g6] And now Bxg6! would win.} Rxc5 26. Qxc5 Qxg5 27. f4 ({Not} 27. Bxa4 Bxe5 28. g3 b6 29. Qxb6 Bxd6 30. Rxd6 Qe5 $11) ({White should play} 27. Qb6 $16 Qe7 28. f4 (28. Bxa4 Bxe5 29. R6d2 Qh4 $11)) 27... Qxf4 $11 28. Rd8 Rxd8 29. Rxd8 {Dancing on a razor blade.} Bxe5 30. Rxe8+ $14 Kh7 31. Rd8 {To avoid Bd4+. Hoping for Qf2.} Qg5 $1 {[#]} 32. Qb6 (32. Kf1 $1 $14 Qxd8 33. Qxe5) 32... c5 $1 $11 {( -> ...Qe3+)} 33. Qxb7 Qxd8 34. Qxf7+ Kh8 35. Qxg6 {[%csl Gc2][%cal Rg6h7]} Bd4+ 36. Kf1 {[%csl Gc2][%cal Rg6h7]} Qf6+ (36... Qf8+ $11 {keeps the balance.} 37. Ke2 Qf2+ 38. Kd1 Qg1+ 39. Ke2 Qf2+ 40. Kd1 Qg1+ 41. Ke2 Qf2+) 37. Qxf6+ $16 Bxf6 38. Bxa4 Bxb2 {[%mdl 4096] Endgame KB-KB} 39. Bb3 {aiming for a4.} e5 {[#]} 40. a4 $1 {Black must now prevent a5.} Bc3 {[%mdl 8192] Black cannot hold the game after this.} (40... Bd4 $16) 41. Ke2 $18 {Strongly threatening Kd3.} Kg7 42. Kd3 Bb4 43. Kc4 Kf6 44. Kb5 e4 45. a5 Bxa5 46. Kxa5 {KB-KPP} Ke5 {White mates.} 47. g4 Kf4 48. Bd1 Ke3 49. g5 Kd2 50. g6 Kxd1 {KPP-KP} 51. g7 e3 52. g8=Q e2 53. Qd5+ Ke1 54. Qxc5 Kf1 55. Qf5+ Kg2 56. Qg4+ Kf2 57. Qf4+ Kg2 58. Qe3 {Weighted Error Value: White=0.18 (very precise) /Black=0.23 (precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.2"]
[White "Harsha Bharathakoti"]
[Black "Idani, Pouya"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2499"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,41,8,8,26,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 {6...e5 is better than 6...e6.} 7. Nb3 Be6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 8. Be3 Be7 {The position is equal.} 9. g4 d5 10. exd5 Nxd5 11. Bg2 Nxe3 12. Qxd8+ Bxd8 13. fxe3 Bh4+ 14. Kf1 {[%cal Be1f1,Bf1g1,Bg1f2][%mdl 32]} Bc4+ $5 {[%mdl 4] A promising side line.} 15. Kg1 Nc6 {[#]} 16. Rd1 $146 ({Predecessor:} 16. Bxc6+ bxc6 17. Na5 Bd5 18. e4 Be6 19. Nxc6 O-O 20. Nxe5 Rab8 21. Rb1 Bf6 22. Nc6 {0-1 (32) Maranhao,J (1923)-Ostojic,K (2013) Lichess.org INT 2021}) 16... Bg5 17. Kf2 Bh4+ {This bishop pair is nice.} 18. Kg1 Bg5 19. Kf2 Bh4+ 20. Kg1 Bg5 21. Kf2 {An interesting draw.  Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.3"]
[White "Mchedlishvili, Mikheil"]
[Black "Jabed Al Azad"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2587"]
[BlackElo "2043"]
[Annotator "TA"]
[PlyCount "187"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,187,19,27,0,0,0,27,27,29,13,45,39,36,35,72,61,90,82,129,130,129,115,116,115,135,127,138,107,120,114,133,104,111,92,134,123,128,93,97,92,159,153,208,203,212,215,262,164,215,212,235,229,229,231,238,227,219,183,244,211,209,208,240,232,237,196,223,209,243,236,238,216,260,252,261,256,226,158,319,348,310,343,458,318,292,233,221,208,225,202,959,553,478,135,139,103,103,94,156,108,343,338,335,304,226,1193,800,815,495,109,516,109,109,109,109,109,109,109,109,109,109,18,14,59,108,108,108,108,108,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,74,0,85,0,0,0,247,236,345,373,337,202,206,285,344,312,476,492,475,266,340,262,414,426,296,333,12839,12839,12841,12841]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 {6...Qa5+ gains popularity.} 7. Bg5 {B12: Caro-Kann: Advance Variation.} Qb6 8. Nd2 {Active counter play!} Qa6 9. c4 {White has an edge.} Bb4 10. b3 Nd7 11. Ngf3 Ne7 12. O-O {[%cal Oa2a3] [#]} Ba3 $146 ({Predecessor:} 12... Nf5 13. a3 Be7 14. Bxe7 Nxe7 15. Ng5 Nf5 16. g3 g6 17. Rfc1 O-O 18. Ndf3 c5 {1-0 (43) Rodriguez Vila,A (2484)-Diaz Perez,M (2459) Tornelo INT 2021}) 13. Rab1 Bb4 14. Rfd1 f6 (14... Nb6 $142) 15. Bf4 $16 Kf7 16. Nf1 {[%cal Oa2a3]} Ng6 17. Bg3 Be7 18. exf6 gxf6 19. Re1 {[%cal Oe1e6]} Ngf8 20. a4 Bb4 21. Re3 Re8 22. Rc1 Qa5 (22... Ng6 $142) 23. Re2 Qd8 24. Ne3 {[%cal Bf1e3,Be3c2,Bc2b4][%mdl 32]} Nb6 25. Nc2 $36 {[%mdl 2048] Keeping Black busy.} Be7 ({Better is} 25... Bd6) 26. c5 Nc8 (26... Nbd7 $16 {was necessary.} 27. b4 Kg8) 27. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Qd7 28. b5 Bd8 29. Rb1 Re7 (29... Rh7 {was called for.} 30. Nb4 (30. bxc6 Qxc6 31. Qb5 Qxb5 $16) 30... cxb5) 30. Nb4 $18 {Hoping for bxc6.} cxb5 31. axb5 Bc7 32. Bxc7 Qxc7 33. Qd2 {Inhibits Qf4.} Ng6 34. Nd3 Kg7 (34... b6 $142 35. Rc1 (35. Rbe1 bxc5 36. Nxc5 Qf4 $16) 35... Qd7) 35. g3 Rhe8 36. Nb4 Rg8 37. Rbe1 Qd7 38. Qd3 Kf7 39. Kh2 Rge8 40. Re3 ({But not} 40. c6 $6 Qd6 $16) 40... Kg7 41. Qe2 Kh6 42. c6 Qd6 {[#]} 43. cxb7 $1 Rxb7 44. Nc6 (44. Rxe6 Rxe6 45. Qxe6 Qxe6 46. Rxe6 Rxb5 $14) 44... Nf8 $2 {[#]} (44... Qd7 $16 45. Rxe6 Rxe6 46. Qxe6 Qxe6 47. Rxe6 Kg7) 45. Nfe5 $1 {[%cal Bf3e5,Be5d3,Bd3f4][%mdl 544]} Qc7 46. Nd3 Nd6 47. Nf4 Qf7 48. Nxe6 Nxe6 49. Rxe6 Rxe6 50. Qxe6 Nxb5 (50... Qxe6 51. Rxe6 Ne4) 51. Qf5 Rd7 {Inhibits Nd8.} 52. Rb1 $2 (52. g4 $18 {and the rest is easy.} hxg4 53. Re6 (53. Qxg4 Nd6 $16)) 52... Nd6 $16 53. Qf4+ Kg7 {[#]} 54. Nxa7 $1 {[%cal Ob1e1][%mdl 512]} Ne4 ({Black should play} 54... Qe7) (54... Qe8 55. Rb6) 55. Nc8 (55. Nb5 $142 {aiming for f3.} Rb7 56. f3) 55... Rb7 $2 (55... Qg6 $16 56. Rc1 Qg4) 56. Rxb7 $18 Qxb7 57. Nd6 Nxd6 58. Qxd6 {[%mdl 4096] Endgame KQ-KQ} Qb2 59. Qf4 Qe2 {To avoid g4} 60. Kg2 $2 (60. g4 $18 hxg4 61. Kg3 Qd3+ 62. Kxg4) 60... Qe6 $2 {[%mdl 8192]} (60... Kg6 $16 {is a better chance.} 61. Qf3 Qe6) 61. Qf3 $2 (61. g4 $1 $18 {[%cal Rg4h5] is the precise move to win.}) 61... Kg6 $16 62. Qd3+ Kg7 63. Kf1 Qg4 64. Ke1 Qc8 65. Kd2 Qg4 66. Kc3 (66. Qe3 $16) 66... Qc8+ $1 $11 67. Kb4 Qc6 (67... Qc1 $1 $14 {is superior.}) 68. Qb5 $1 $16 Qd6+ 69. Qc5 Qb8+ 70. Ka5 (70. Kc3 $16) 70... Qb3 $11 71. Qe7+ Kg6 72. Qe8+ Kg7 $1 73. Qe3 Qb7 74. Qf4 Kg6 75. f3 Qa7+ 76. Kb5 Qb7+ 77. Kc5 Qa7+ 78. Kxd5 Qa8+ 79. Kc4 {Threatens to win with Qe4+.} Qa6+ (79... Qc6+ $11 80. Kd3 Qb5+ 81. Kc3 Qa5+ 82. Kc4 Qa6+ 83. Kd5 Qb7+ 84. Ke6 Qc8+ 85. Kd5 Qb7+ 86. Ke6 Qc8+ 87. Kd5 Qb7+) 80. Kc3 ({White should try} 80. Kc5 $1 $16) 80... Qa1+ (80... Qa3+ $11 {remains equal.} 81. Kc4 Qa2+ 82. Kc5 Qa3+ 83. Kb6 Qb4+ 84. Kc7 Qa5+ 85. Kd6 Qb6+ 86. Ke7 Qb7+ 87. Kd8 Qd5+ 88. Ke7 Qb7+ 89. Ke6 Qc8+ 90. Kd5 Qa8+ 91. Ke6 Qc8+ 92. Kd6 Qa6+ 93. Ke7 Qb7+) 81. Kc2 (81. Kb4 $16) 81... Qa4+ 82. Kd2 Qa2+ $2 (82... Qb4+ $11 83. Ke3 Qb3+ 84. Ke4 Qe6+ 85. Kd3 Qb3+ 86. Ke2 Qc4+ 87. Ke3 Qb3+ 88. Ke2 Qc4+ 89. Ke3 Qb3+) 83. Ke1 $1 $18 {Black must now prevent g4.} Qb1+ (83... Qa1+ $142 84. Ke2 Qa6+ 85. Ke3 Qa3+ 86. Ke4 Qa8+ 87. Ke3 Qa3+ 88. Ke4 Qe7+ 89. Kd3 Qa3+ 90. Ke2 Qa6+ 91. Ke3 Qa3+) 84. Ke2 $1 {Strongly threatening Qe4+.} Qb5+ {[#]} 85. Kf2 $1 Qb2+ 86. Kg1 {g4 is the strong threat.} Qb1+ 87. Kg2 Qc2+ (87... Qb2+ $142 88. Kh3 Qf2) 88. Kh3 {And now Qe4+ would win.} Qf2 89. Qe4+ Kg7 {[#]} 90. g4 $1 Qf1+ 91. Kg3 Qg1+ 92. Kf4 hxg4 $2 (92... Qc1+ 93. Qe3 Qc7+ 94. Ke4 Qc2+ 95. Kd5 Qa2+ 96. Kc5 hxg4 97. Qe7+ Kg6 98. Qe8+ Kh6) 93. Qe7+ Kg6 94. h5+ {Weighted Error Value: White=0.41/Black=0.42} ({Not} 94. Qe4+ Kf7 $16) 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.4"]
[White "Mendonca, Leon Luke"]
[Black "Hossain, Enamul"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2536"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,103,0,0,0,0,16,8,0,33,35,42,25,61,62,62,53,54,4,100,16,41,72,114,83,94,94,102,72,96,79,79,52,144,145,158,156,162,152,108,0,-10,0,0,0,0,-26,-26,-26,-26,-26,-26,-26,-26,-33,-33,-33,-33,-36,-30,-41,0,0,0,0,0,0,0,-26,-26,-26,-26,-41,-41,-87,12838,12837,12841,12842,12842,12842,12843,12839,12840,12840,12841,12841,12845,12845,12845,12845,12845,12846,12849,12848,12849,12849]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 {E20: Nimzo-Indian: 4 g3 and 4 f3.} O-O {6...d6 is setting a new trend.} 7. Nh3 d6 8. Nf4 {The position is equal.} (8. cxb5 exd5 9. exd5 Re8+ 10. Kf2 Nbd7 $17) 8... e5 9. Nfe2 Nh5 10. h4 {[#]} ({Don't play} 10. cxb5 f5 11. a3 Ba5 $11) (10. g4 {feels hotter.} Qh4+ 11. Kd2 f5 12. gxh5 fxe4 13. fxe4 Qxe4 14. Ng3) 10... Nd7 $146 ({Predecessor:} 10... bxc4 11. g4 Nf4 12. Nxf4 exf4 13. Bxf4 Nd7 14. Bxd6 Re8 15. Bg3 Nf6 16. Bg2 Nxd5 {0-1 (31) Indjic,A (2607)-Yilmaz,M (2630) Lichess.org INT 2021}) 11. g4 Nf4 12. Nxf4 exf4 13. cxb5 (13. Bxf4 $14 Bxc3+ 14. bxc3) 13... a6 (13... h5 $11) 14. Kf2 (14. Bxf4 $16 Qb6 15. a4) 14... Bxc3 15. bxc3 Qf6 (15... axb5 $142 16. Bxf4 (16. Bxb5 h5 $16) 16... c4) 16. a4 $16 axb5 17. Bxb5 Ne5 18. Qd2 Ba6 19. Bxa6 {Chess con chili.} Rxa6 20. Kg2 $1 Rfa8 (20... Ng6 $1 $14) 21. Qxf4 Qd8 {[#]} 22. h5 $1 Rxa4 23. Rxa4 Rxa4 {[#]} 24. h6 (24. Qf5 $1 $16) 24... Ra2+ $11 25. Kg3 $1 {And now hxg7 would win.} Rf2 $1 {[%mdl 64] Decoy} 26. Kxf2 Nd3+ 27. Kg2 Nxf4+ 28. Bxf4 {[%mdl 4096] Endgame KQ-KRB} g5 29. Bg3 Qb6 {[%mdl 1024] aiming for ...Qb2+. Black has compensation.} 30. Kh3 f6 31. Ra1 Kf7 {Strongly threatening ...Qb2.} 32. Ra8 c4 33. Rc8 Qe3 34. Kg2 ({Not} 34. Rc7+ $2 Kg6 35. Kg2 Qd2+ 36. Bf2 Qxc3 $19) 34... Qe2+ (34... Qd2+ $15 35. Kg1 Qc1+ 36. Kg2 Qd2+ 37. Kg1 Qd1+ 38. Kg2 Qd2+) 35. Bf2 Kg6 36. Rc6 Kxh6 37. Rxd6 Kg7 {[%cal Oh7h5] Hoping for ...h5!} 38. Re6 Qd2 39. d6 Qxc3 (39... Kg6 $2 40. e5 $18) 40. d7 Qd2 41. Ra6 (41. Rc6 $15 {should be considered.}) 41... c3 $2 {[%mdl 8192] This costs Black the game.} (41... Qxd7 $2 42. Ra7 Qxa7 43. Bxa7 $18) (41... Kg6 $17 42. Rc6 Qxd7 43. Rxc4 h5 44. gxh5+ Kxh5) 42. Ra5 $18 {White threatens Rd5 and mate. White is clearly winning.} Kf7 43. Rd5 Qxd5 44. exd5 {Bc5 would kill now. KB-KP} Ke7 45. Bc5+ Kxd7 46. Kf2 c2 47. Ba3 c1=Q 48. Bxc1 Kd6 49. Bb2 f5 50. gxf5 Kxd5 51. Kg3 h5 52. Bf6 {Weighted Error Value: White=0.14 (very precise) /Black=0.15 (very precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.5"]
[White "Rahman, Syed Mahfuzur"]
[Black "Abu Sufian, Shakil"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2099"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,84,23,18,6,1,0,0,0,10,6,0,0,4,-84,-84,-81,-87,-91,-95,-79,-81,-85,-92,-91,-36,-38,-8,-18,-12,-14,0,-163,-30,-74,0,-65,-73,-75,-45,-40,-43,-137,-18,-27,25,0,0,2,2,0,9,9,37,37,37,-20,-20,-25,-17,-29,-14,-12,-22,-28,0,-3,0,0,0,0,0]} 1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. e3 a6 5. Nf3 b5 6. b3 Bg4 7. Be2 {7.a4 is the fancy move.} e6 8. O-O Nbd7 9. Qc2 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} Bf5 10. Bd3 Bxd3 11. Qxd3 Bb4 12. Bb2 {[#]} O-O $146 ({Predecessor:} 12... Bxc3 13. Bxc3 Ne4 14. Nd2 f5 15. f3 Nxd2 16. Bxd2 O-O {½-½ (16) Reshetnikov,E (2301)-Van Delft,M (2372) Moscow 2006}) 13. Nd2 Re8 14. e4 {[#]} (14. a3 $11 {keeps the balance.} bxc4 15. bxc4) 14... dxc4 $1 $17 15. bxc4 {[#]} Ne5 $1 16. Qg3 Nxc4 ({Don't do} 16... Qxd4 17. Nd5 Qxb2 18. Nxf6+ Kh8 19. Nxe8 Rxe8 20. Rab1 Qxa2 21. Qxe5 $16) 17. Nxc4 bxc4 18. e5 Nd5 19. Ne4 Be7 (19... Qb6 $17) 20. Ba3 $15 Bxa3 21. Qxa3 Qb6 22. Rfd1 Reb8 $36 {[%mdl 2048] Black is more active.} 23. Qg3 $2 {[#]} (23. Qc1 $11 {and White is okay.}) 23... Qc7 (23... Qb2 $1 $19 {Strongly threatening ...c3.} 24. Nf6+ Kh8) 24. h4 (24. Qf3 $11) 24... f5 (24... Qa5 $17 25. Rdc1 Rb4) 25. exf6 (25. Nc5 $11) 25... Qxg3 26. Nxg3 gxf6 (26... c3 {with more complications.} 27. Rac1 Rb2 28. fxg7 a5 29. a3 Rab8) 27. Rac1 Rb4 28. Ne4 ({Better is} 28. Re1 $15) 28... Rab8 (28... f5 $17 29. a3 Rb2) 29. Nc5 Re8 (29... Rb2 $142) 30. Nxa6 (30. a3 $5 {[%cal Ra3b4]} Rb6 31. Rxc4 $14) 30... Ra4 {[%csl LRa2,LRa6]} (30... Rb6 $5 31. Nc5 Ra8 $11) 31. Nc5 Rxa2 32. Rxc4 Kf7 33. Ne4 {And now Nd6+ would win.} Rd8 {To avoid Nd6+} 34. Rxc6 Nf4 35. Kf1 {[#]} ({White should play} 35. Kh2 $14) 35... Rxd4 $1 $11 {[%cal Rd4d1]} 36. Nc3 (36. Re1 Nd3) 36... Rxd1+ 37. Nxd1 {[%mdl 4096] Endgame KRN-KRN} Ra1 {[%cal Ra1d1]} 38. Rd6 Nd5 39. Ke1 Ke7 40. Rc6 {The position is equal.} Kd7 41. Rc4 h5 42. Ke2 Ra2+ {Weighted Error Value: White=0.28 (precise) /Black=0.25 (precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.6"]
[White "Zia, Tahsin Tajwar"]
[Black "Panesar Vedant"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2283"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,32,29,27,37,20,12,15,31,19,13,18,29,29,45,32,21,8,11,24,37,7,86,89,83,60,46,51,46,17,26,18,25,34,37,20,23,3,23,15,21,0,3,3,0,16,16,10,29,40,341,317,353,390,491,481,498,488,470,443,752,664,647,607,991,1039,879,912,1246,1170,12836,1119,12837,12836,12841,12842,29990,12845,29990,29991,29991,29992,29992,29993]} 1. d4 d5 2. Nf3 e6 3. c4 a6 4. Bg5 Be7 5. Bxe7 Qxe7 6. Nbd2 {D30: Queen's Gambit Declined: Systems without Nc3.} Nf6 7. g3 O-O 8. Bg2 {The position is equal.} Nbd7 9. O-O b6 10. Rc1 {Threatening cxd5.} c5 {[#]} 11. Ne5 $146 ({Predecessor:} 11. dxc5 bxc5 12. cxd5 exd5 13. Re1 Rb8 14. b3 Bb7 15. e3 Rfe8 16. Qc2 a5 17. Nb1 {½-½ (25) Georgakopoulos,N (2301)-Nikolaidis,I (2533) Anogia 2017}) 11... Bb7 12. cxd5 Bxd5 13. e4 {[#] Black must now prevent Nxd7.} Bb7 14. Nxd7 Nxd7 15. d5 Ne5 {[#]} (15... b5 $11) 16. f4 $1 $16 Nd7 17. Nc4 exd5 18. exd5 Qf6 19. Kh1 Rfe8 20. Re1 Rad8 21. Qd2 g6 22. Rcd1 Kg7 23. a4 Rxe1+ 24. Qxe1 Ba8 25. d6 Bxg2+ 26. Kxg2 b5 27. axb5 axb5 28. Ne5 {Black should prevent Nxd7.} Qe6 29. Nc6 Re8 {[%mdl 8192] A mistake that costs the game.} (29... Ra8 $14) 30. Qxe6 $18 Rxe6 31. Ne5 $1 Nxe5 32. fxe5 {[%mdl 4096] Endgame Hoping for d7. KR-KR} Re8 33. Rd5 Rc8 34. Kf3 b4 (34... Kg8 $142 35. Ke3 Kg7) 35. b3 Kf8 36. Ke3 Ra8 37. Rxc5 Ke8 38. Rb5 Ra2 39. Rxb4 Rxh2 40. Rb8+ Kd7 41. Rf8 Rb2 42. Rxf7+ Ke8 43. Rb7 (43. e6 $142 Rxb3+ 44. Kd4 Rb8 45. Rxh7 Kf8 46. Rh8+ Kg7 47. Rxb8 Kh6 48. e7) 43... Kd8 44. e6 {[%cal Rb7b8,Be5e6,Be6e7][%mdl 32] White mates.} Kc8 45. Rc7+ Kb8 46. e7 {Weighted Error Value: White=0.07 (flawless) /Black=0.66} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.7"]
[White "Md, Anisur Rahaman"]
[Black "Puranik, Abhimanyu"]
[Result "0-1"]
[ECO "D85"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,74,9,15,-25,-33,-31,-22,-42,-34,-37,-34,-35,-25,-29,-42,-108,-103,-107,-53,-62,-64,-97,-101,-102,-94,-167,-154,-175,-156,-176,-182,-199,-203,-215,-119,-248,-200,-279,-201,-276,-264,-330,-232,-402,-421,-391,-404,-1456,-1371,-1292,-1270,-12835,-1097,-12836,-12836,-12838,-12834,-12834,-9767,-5235,-2061]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 {is now more promising than 7.Bc4.} c5 8. Be3 Qa5 9. Be2 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} cxd4 10. Bxd4 O-O {[#]} 11. Bxg7 $146 {The position is equal.} ({Predecessor:} 11. Qc2 Nc6 12. Bxg7 Kxg7 13. O-O Bg4 14. h3 Bxf3 15. Bxf3 Ne5 16. Be2 Rac8 17. Rfc1 Rfd8 18. Qb3 Rd2 19. Bf1 Qc5 20. Qxb7 Qxf2+ 21. Kh1 Nf3 {0-1 (21) Dantas,I (1633)-Besso,G (1952) Praia da Pipa 2014}) 11... Kxg7 12. Qd4+ f6 13. O-O e5 14. Qb4 Nc6 15. Qb5 (15. Qb2 $15) 15... Qxb5 $17 ({And not} 15... Qxc3 16. Rfd1 $15) 16. Bxb5 Be6 (16... Na5 $1 $17 17. Rfd1 a6) 17. Bxc6 $15 bxc6 18. a3 Rab8 19. Rfb1 a5 {Black is more active.} 20. Kf1 (20. h4 $17) 20... Bc4+ $1 $19 21. Ke1 Bd3 $1 {[%csl LRb1,LRe4]} 22. Rxb8 Rxb8 $17 {[%mdl 4096] Endgame KRB-KRN} 23. Nd2 Rb2 {Inhibits Ra2.} 24. f3 {[#]} c5 (24... a4 $1 $19 25. c4 Kf7) 25. a4 {Now White is beyond hope.} (25. c4 $17 {is the only way for White.}) 25... Rc2 26. Ra3 {[#]} Rc1+ 27. Kf2 c4 28. h3 g5 29. g3 $2 (29. Ra2) 29... Kg6 $19 30. Ra2 ({Don't go for} 30. Ke3 $2 Re1+ 31. Kf2 Re2+ 32. Kg1 Rxd2) 30... Rxc3 {Hoping for ...Rc1.} 31. f4 (31. Ra1 $142) 31... gxf4 {And now ...Rc1 would win. Black is clearly winning.} 32. gxf4 exf4 {[%cal Be5f4,Bf4f3][%mdl 32]} 33. Ke1 Rc1+ 34. Kf2 c3 35. Nb3 Rf1+ 36. Kg2 c2 37. Rxc2 f3+ {Weighted Error Value: White=0.91/Black=0.26 (precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.8"]
[White "Mitrabha, Guha"]
[Black "Harshad S"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2510"]
[BlackElo "2328"]
[Annotator "TA"]
[PlyCount "214"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,214,21,28,7,28,12,25,19,27,21,29,12,15,16,35,28,28,-5,0,-8,13,18,19,11,31,4,31,0,0,4,10,0,16,4,12,0,22,0,6,4,22,23,21,18,39,4,5,6,10,0,0,0,14,0,0,-14,-8,-12,0,-9,0,0,0,0,7,0,9,3,0,0,0,0,4,0,0,0,0,0,19,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,-14,0,-39,0,0,0,-120,-9,-19,0,-14,-12,-17,0,-79,0,0,0,-141,0,-147,0,0,0,-72,-70,-54,-60,-75,0,-55,0,-26,0,-18,0,0,0,0,0,0,0,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,-175,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,8,8]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 Be7 5. Bd3 O-O 6. O-O dxc4 7. Bxc4 c5 8. dxc5 Bxc5 9. a3 Qxd1 10. Rxd1 a6 11. b4 Be7 12. Bb2 b5 13. Be2 Nc6 14. Nbd2 Bb7 15. Nb3 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Rfd8 16. Kf1 {[#]} Nd7 $146 ({Predecessor:} 16... Rxd1+ 17. Rxd1 Rd8 18. Rxd8+ Nxd8 19. Na5 Bd5 20. Nd2 Nb7 21. Nxb7 Bxb7 22. h3 Ne4 23. Nxe4 Bxe4 {½-½ (22) Damjanovic,M-Karaklajic,N Bad Liebenstein 1963}) 17. Rac1 {White has an edge.} Rac8 18. Ba1 Kf8 19. Ne1 Ncb8 20. Na5 Rxc1 21. Rxc1 Rc8 22. Rd1 Bd5 23. f3 Bd8 24. e4 Ba8 25. Nd3 f6 26. Nb3 Bb6 27. Ke1 e5 28. Kd2 Ke7 29. g3 g6 30. Bf1 Rc7 31. Re1 Nc6 32. Bh3 a5 33. Bc3 {[%cal Rb4a5]} a4 34. Nbc5 Nxc5 35. bxc5 Ba5 36. Nb4 Bxb4 37. axb4 Nd8 38. Ke3 Bc6 39. Rd1 Nf7 40. f4 Ra7 41. Ra1 Ra8 42. Bf1 Rd8 43. Bd3 Bd7 44. Rf1 Rb8 45. h4 Bh3 46. Rf2 Bg4 47. Bb2 Bd7 48. Rf1 Ra8 49. Ba1 Rb8 50. Rh1 Rg8 51. Rc1 Rc8 52. Bb2 Rc7 53. Rh1 Rc8 54. Be2 h6 55. Rf1 Rg8 56. Rf2 Rg7 57. Bd3 Rg8 58. Ba1 g5 59. fxg5 hxg5 60. h5 Rh8 61. Rh2 $1 Nh6 62. Rh1 (62. Rc2 $5 {[%cal Rc5c6]}) 62... Ng4+ 63. Kf3 {[%cal Oc5c6]} Nh6 64. Bb1 (64. Ke3 $1 $11) 64... Be6 (64... Bg4+ $17 65. Ke3 Bxh5 $1) 65. Bd3 $1 $11 Bd7 66. Bb2 Bg4+ 67. Ke3 Bd7 68. Ba3 (68. Be2 $11) 68... Ng4+ (68... Bc6 $1 $17) 69. Kf3 {[%cal Oc5c6] Threatens to win with c6!} Nh6 70. Bb1 {[#]} (70. Bb2 $11) 70... Be6 (70... Bg4+ $1 $17 71. Ke3 Bxh5) 71. Rc1 {[#]} (71. Bd3 $11) 71... Rc8 ({Inferior is} 71... Bg4+ 72. Ke3 $17) (71... Rd8 $1 $17 {[%cal Rd8d2] aiming for ...Rd2.} 72. Ke3 f5 73. exf5 Nxf5+ 74. Bxf5 Bxf5) 72. Bd3 Bd7 73. Rc2 (73. Be2 $11 {remains equal.}) 73... Bc6 $17 74. Bc1 Rd8 75. Ke2 $1 Rc8 (75... Ng4 $17) 76. Be3 ({Better is} 76. Kf3 $11) 76... Rd8 (76... Rh8 $1 $15 77. Rc1 Ng4) 77. Rc1 Rd7 78. Bb1 Rc7 79. Rd1 Rd7 80. Rd6 Rxd6 81. cxd6+ $11 {[%mdl 4096] Endgame KBB-KBN} Kd7 82. Bc5 a3 {[%cal Oc6e4]} 83. Kd3 Bb7 84. Kc3 a2 $1 85. Bxa2 Bxe4 86. Bb3 Bf3 87. Bc2 Bxh5 {Hoping for ...Bf3.} 88. Bd3 Kc6 {...Be8 is the strong threat.} 89. Be4+ Kd7 {Strongly threatening ...Be8.} 90. Bd3 Kc6 91. d7 {[%mdl 64] Prevents Be8. Decoy} Kxd7 92. Bxb5+ {This bishop pair is nice.} Kc7 93. Bd3 {Inhibits Nf5.} Bf3 94. b5 e4 95. Bc4 e3 ({Resist} 95... Nf5 96. b6+ Kb8 97. Be6 $14) 96. Bxe3 Nf5 {[%csl LRe3,LRg3]} 97. Bg1 Nd6 98. Bd3 Nxb5+ 99. Bxb5 f5 $1 100. Bh2 f4 101. gxf4 gxf4 102. Bxf4+ Kb6 103. Kb4 Bc6 104. Bc4 Bg2 105. Be3+ Kc6 106. Bf2 Bd5 107. Bxd5+ Kxd5 {Weighted Error Value: White=0.07 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.9"]
[White "Srijit Paul"]
[Black "Ghosh, Diptayan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2419"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,132,39,32,43,39,49,40,47,35,47,36,44,38,36,28,29,31,29,38,29,0,60,0,41,0,0,0,10,-16,-16,-16,-13,-17,-17,-16,-17,-22,-19,-19,-20,-34,-20,-26,-16,-16,-16,-62,-55,-66,-58,-62,-35,-131,-131,-131,-131,-158,-143,-151,-155,-192,-185,-179,-153,-151,-145,-228,-228,-354,-345,-280,-145,-272,-145,-675,-622,-425,-371,-822,-790,-646,-681,-649,-635,-481,-617,-1070,-1065,-1083,-1206,-1154,-1160,-1164,-1136,-1129,-1097,-1028,-977,-458,-922,-1064,-1062,-930,-900,-1879,-1865,-1881,-1652,-1587,-1509,-1046,-1127,-29972,-29973,-4462,-1441,-29974,-29975,-29975,-29968,-29968,-29962,-5241,-2051]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 Qe7 6. Qd3 Bxc3+ {C47: Scotch Four Knights and Four Knights with 4 g3.} 7. Qxc3 {Hoping for f3.} ({Don't play} 7. bxc3 Nxe5 8. dxe5 Qxe5 $15) 7... Nxe4 8. Qe3 {[#]} Nxe5 $146 {White is slightly better.} ({Predecessor:} 8... Nd6 9. Nxc6 dxc6 10. Qxe7+ Kxe7 11. Bf4 Be6 12. Bd3 a5 13. a4 Kd7 14. O-O-O Bc4 15. Bxd6 Bxd3 16. Rxd3 Kxd6 {½-½ (39) Martinez Fernandez,A (2311)-Barseghyan,H (2495) San Sebastian 2019}) 9. Qxe4 Nc6 10. Qxe7+ Nxe7 11. Bf4 d6 12. Kd2 Be6 13. Bb5+ c6 14. Bd3 Kd7 15. Rhe1 Rhe8 (15... b5 $11) 16. Re2 ({But not} 16. Bxh7 $2 g6 17. Bg5 Rh8 18. Bxe7 Kxe7 19. Bxg6 (19. d5 $2 cxd5 20. Bxg6 fxg6 $19) 19... fxg6 $17) (16. c4 $14) 16... h6 (16... Nd5 $11 {should be considered.} 17. Bg3 Nb4) 17. h4 (17. c4 $14 {is more appropriate.}) 17... Nd5 $11 {[%cal Be7d5,Bd5b4,Bb4d3][%mdl 32]} 18. Bg3 Nb4 19. Rae1 Nxd3 20. Kxd3 Bf5+ 21. Kd2 Rxe2+ 22. Rxe2 {[%mdl 4096] Endgame KRB-KRB} Be6 23. a3 b5 24. Re1 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 25. Kc3 Rb8 26. b3 Ra8 27. Bf4 a4 28. b4 (28. Kb2 $11) 28... Rg8 29. Be3 Bd5 30. Rg1 f6 31. f4 (31. h5 $15) 31... h5 $17 32. g3 Ke6 33. Re1 Kf5 $1 34. Bf2 Be4 35. Re2 Re8 36. Kd2 Kg4 37. Be1 Kh3 {Black is more active.} 38. c3 (38. Re3 $17) 38... Bg6 $19 39. Rxe8 (39. d5 {was worth a try.} cxd5 40. Rxe8 Bxe8 41. Ke2) 39... Bxe8 {KB-KB} 40. Ke3 Kg2 $1 {And now ...Kf1 would win.} 41. d5 (41. Ke2 $17) 41... cxd5 42. f5 $2 {[%mdl 8192] This costs White the game.} (42. Bd2 $17) 42... Bc6 43. g4 hxg4 44. Kf4 Kh3 45. Bf2 Be8 46. Bg3 Bh5 {Strongly threatening ...Kg2.} 47. Bf2 Kg2 48. Bg3 d4 49. cxd4 d5 50. Bf2 Kf1 $1 {aiming for ...Ke2.} 51. Ke3 Be8 52. Bg3 Bd7 53. Kf4 Ke2 $1 54. h5 Kd3 55. Bh4 g3 56. Bxg3 {[#]} Be8 $1 57. h6 gxh6 58. Bh4 Kc4 {( -> ...Kb3)} 59. Bxf6 Kb3 60. Ke5 {[#]} Bf7 $1 61. Bh8 Kxa3 62. Kf6 Bh5 (62... Be8 $142 63. Ke7 Bh5) 63. Ke5 Kxb4 64. Kxd5 Bf7+ 65. Kd6 Kc4 66. Ke7 Bd5 {Weighted Error Value: White=0.36/Black=0.04 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.10"]
[White "Shyam, Sundar M."]
[Black "Parveen, Tanima"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2528"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,87,6,0,0,2,0,9,35,29,43,22,45,45,47,47,47,47,47,47,47,43,48,40,56,38,40,36,37,27,41,19,35,0,44,0,51,57,104,93,97,98,208,207,183,155,156,107,156,156,157,91,141,140,142,142,142,142,248,0,408,404,373,364,29993,29994,29994,29995,29995,29996,29996,29997]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. d3 d6 8. a3 O-O 9. O-O Bg4 10. Be3 Nd4 {C84: Closed Ruy Lopez: Unusual White 6th moves.} 11. Bxd4 exd4 12. Nd5 Nxd5 {The position is equal. is more profitable than 12...Nd7 at the moment.} 13. Bxd5 Rb8 14. h3 (14. a4 {keeps more tension.} Bf6 15. axb5 axb5 16. h3 Bd7 17. Qd2) 14... Bxf3 15. Qxf3 Qd7 16. Bb3 c6 17. a4 {[#]} b4 $146 ({Predecessor:} 17... Bf6 18. g4 Be5 19. axb5 axb5 20. Ra6 Ra8 21. Rfa1 Rxa6 22. Rxa6 Qb7 23. Ra2 Qe7 {½-½ (64) Pogorelskikh,S (2233)-Bykov,E (2332) Voronezh 2017}) 18. Rae1 Bf6 19. Qg3 Rbe8 20. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Bd8 21. Kh1 Kh8 22. Qf2 Bb6 23. a5 Bc5 24. f5 Re5 25. Qh4 Rfe8 (25... f6 $11) 26. Ra1 (26. f6 $14 {should be considered.} g6 27. Qh6) 26... d5 (26... f6 $11) 27. exd5 $14 cxd5 (27... Re2 $14 {deserves consideration.}) 28. Ba4 $16 Qd8 29. Qf4 $36 {[%mdl 2048] White is on the roll. White is more active.} f6 (29... R8e7 $16 {is a better defense.}) 30. Bxe8 $18 Qxe8 31. Rad1 h6 32. Qf3 (32. Qg3 $142) 32... Bd6 {[#]} (32... Ba7 $142 33. Qf4 Re3) 33. Qg4 $1 $16 Bc5 {[#]} 34. Kg1 ({White should play} 34. Qg3 $1) 34... Re2 (34... Qe7 $142) 35. Rf2 Re3 36. Kf1 Qb5 37. Re2 b3 (37... Qxa5 $16 38. Rxe3 dxe3) 38. Rxe3 $2 (38. Rc1 $18) 38... bxc2 {[%mdl 8192]} (38... dxe3 $11 {and Black stays safe.} 39. c4 Qxa5) 39. Re6 $18 cxd1=Q+ 40. Qxd1 Qxa5 $2 (40... Kh7 $18 41. Kg1 Bf8) 41. Re8+ {White mates.} Kh7 42. Qh5 {[%csl Gf5][%cal Rh5g6]} Qa1+ 43. Ke2 {[%csl Gf5][%cal Rh5g6]} Qxb2+ 44. Kf3 {Weighted Error Value: White=0.17 (very precise) /Black=0.58} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.11"]
[White "Aronyak Ghosh"]
[Black "Ahmed, Shafiq"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2482"]
[BlackElo "2106"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,93,34,49,7,8,18,23,15,34,22,43,35,44,19,20,9,33,-20,27,17,19,0,7,0,0,-9,-6,4,17,21,22,0,0,0,128,114,170,166,160,100,212,160,162,158,165,165,154,153,147,160,207,148,168,145,250,260,249,231,252,195,228,232,231,223,243,231,236,236,308,308,309,310,346,335,427,422,604,611,564,418,808,825,744,679]} 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. Bb2 {A10: English Opening: Unusual Replies for Black.} (7. d4 $14) 7... e5 $11 8. d3 {[#]} Bd7 $146 ({Predecessor:} 8... c5 9. Nc3 Nc6 10. e3 Qe8 11. a3 Qh5 12. Nd2 Qh6 13. Nd5 Nxd5 14. cxd5 Nd8 15. f4 Nf7 16. Qe2 Bf6 17. Nc4 {0-1 (39) Agrest,E (2671)-Karlsson,L (2531) Sweden 2007}) 9. Nc3 {White has an edge.} Nc6 10. a3 a5 11. Rc1 Rb8 12. Qd2 Qe8 13. Nb5 Bd8 {[%cal Of5f4]} 14. b4 (14. Ne1 $14) 14... Ne7 (14... Ra8 {should be considered.}) 15. Nc3 axb4 16. axb4 Ng6 17. Qe3 c6 18. Qa7 Bc7 19. b5 Qd8 20. Qa3 h6 21. b6 (21. Qb3 {is more complex.} Be6 22. e3 Re8 23. Qc2 Bf7 24. Ra1) 21... Bxb6 22. Qxd6 e4 (22... Bc7 $11 23. Qb4 Be6) 23. dxe4 $16 fxe4 {[#]} (23... Bc7 $16 24. Qd3 f4) 24. Nxe4 $1 $18 {[%mdl 512]} Nxe4 25. Qxg6 {[%csl Gb2][%cal Rg6g7]} Nf6 (25... Qe7 $16) 26. Rcd1 Qe7 27. Be5 {And now Bd6 would win.} Be8 28. Qc2 Bc7 29. Bxc7 {White is much more active. Black has bad knights.} Qxc7 30. Nd4 {[%cal Bf3d4,Bd4f5,Bf5e7][%mdl 32] aiming for Ne6.} Bf7 {Inhibits Ne6.} (30... Qe7 $16 31. c5 Kh8) 31. c5 Rfe8 32. Rfe1 Re5 {[#]} (32... Ra8 $16 {keeps fighting.} 33. e4 Ra2) 33. f4 $1 Re3 34. Nf5 Ra3 35. Qd2 Bb3 36. Qd6 Qxd6 37. Rxd6 Ra5 38. Rb1 Bc2 39. Ne7+ Kf7 {[#]} 40. Nxc6 $1 {[%mdl 512]} Rxc5 41. Rb2 ({But not} 41. Nxb8 $6 Bxb1 42. Bxb7 Rb5 $18) 41... Ra8 42. Rxb7+ Kf8 43. Ne5 Ra1+ (43... Kg8 $142 44. Rxg7+ Kxg7) 44. Kf2 {Threatens to win with Rd8+.} Kg8 45. Bf3 Ne4+ (45... Rc8 $142 46. Ng4 Ne4+ 47. Bxe4 Bxe4) 46. Bxe4 Bxe4 47. Rb8+ {Weighted Error Value: White=0.15 (very precise) /Black=0.35} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.12"]
[White "Bhuiyan, Golam Mostafa"]
[Black "Asif, Mahmud"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2104"]
[BlackElo "1928"]
[Annotator "NA"]
[PlyCount "90"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:03:22]} 2. c4 {[%emt 0:00:02]} g6 {[%emt 0:00:18]} 3. Nc3 {[%emt 0:00:02]} d5 {[%emt 0:00:41]} 4. cxd5 {[%emt 0:00:42]} Nxd5 {[%emt 0:00:12]} 5. e4 {[%emt 0:00:02]} Nxc3 {[%emt 0:00:12]} 6. bxc3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:19]} 7. a4 {[%emt 0:02:36]} c5 {[%emt 0:07:30]} 8. Bb5+ {[%emt 0:00:11]} Nc6 {[%emt 0:04:42]} 9. Ne2 {[%emt 0:03:34]} cxd4 {[%emt 0:08:42]} 10. cxd4 {[%emt 0:02:05]} O-O {[%emt 0:00:16]} 11. Be3 {[%emt 0:00:18]} Qa5+ {[%emt 0:09:40]} 12. Bd2 {[%emt 0:00:34]} Qb6 {[%emt 0:03:59]} 13. Be3 {[%emt 0:00:38]} Qa5+ {[%emt 0:00:18]} 14. Bd2 {[%emt 0:06:47]} Qb6 {[%emt 0:00:13]} 15. Bc3 {[%emt 0:00:47]} Rd8 {[%emt 0:05:38]} 16. d5 {[%emt 0:11:03]} e6 {[%emt 0:09:00]} 17. Bxg7 {[%emt 0:04:17]} Kxg7 {[%emt 0:00:15]} 18. O-O {[%emt 0:00:04]} exd5 {[%emt 0:00:55]} 19. exd5 {[%emt 0:00:04]} Ne7 {[%emt 0:05:45]} 20. Nf4 {[%emt 0:02:34]} Nxd5 {[%emt 0:08:52]} 21. Nxd5 {[%emt 0:00:25]} Qc5 {[%emt 0:00:15]} 22. Rc1 {[%emt 0:04:45]} Qxd5 {[%emt 0:00:31]} 23. Qxd5 {[%emt 0:00:49]} Rxd5 {[%emt 0:00:08]} 24. Rc7 {[%emt 1:00:07]} a6 {[%emt 0:02:34]} 25. Bc4 {[%emt 0:00:00]} Rd7 {[%emt 0:00:08]} 26. Rc5 {[%emt 0:00:00]} Re7 {[%emt 0:02:05]} 27. Bd5 {[%emt 0:00:00]} Bf5 {[%emt 0:04:24]} 28. h3 {[%emt 0:00:00]} h5 {[%emt 0:02:16]} 29. Rfc1 {[%emt 0:00:00]} Rd8 {[%emt 0:02:28]} 30. Bf3 {[%emt 0:00:00]} Rdd7 {[%emt 0:02:05]} 31. a5 {[%emt 0:00:00]} Be4 {[%emt 0:03:19]} 32. R5c3 {[%emt 0:00:00]} Bxf3 {[%emt 0:00:40]} 33. Rxf3 {[%emt 0:00:00]} Rd5 {[%emt 0:00:35]} 34. Ra1 {[%emt 0:00:00]} Ree5 {[%emt 0:00:24]} 35. Rfa3 {[%emt 0:00:00]} Rb5 {[%emt 0:00:20]} 36. h4 {[%emt 0:00:00]} Rb2 {[%emt 0:03:00]} 37. Rf3 {[%emt 0:00:00]} Ree2 {[%emt 0:00:45]} 38. Rd1 {[%emt 0:00:00]} Red2 {[%emt 0:02:58]} 39. Rc1 {[%emt 0:00:00]} Rd6 {[%emt 0:02:50]} 40. Rfc3 {[%emt 0:00:00]} Rf6 {[%emt 0:00:00]} 41. R3c2 {[%emt 0:00:00]} Rxc2 {[%emt 0:03:14]} 42. Rxc2 {[%emt 0:00:00]} Rf5 {[%emt 0:00:17]} 43. Rc7 {[%emt 0:00:00]} Rb5 {[%emt 0:05:54]} 44. Kh2 {[%emt 0:00:00]} Kf6 {[%emt 0:02:33]} 45. f3 {[%emt 0:00:00]} Ke5 {[%emt 0:28:28]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.13"]
[White "Mohammad Minhaz Uddin"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2267"]
[BlackElo "2426"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,97,42,14,9,20,22,30,34,6,14,0,18,14,66,27,52,30,47,26,135,91,89,89,97,91,94,10,14,21,12,21,8,-4,-17,-76,0,-67,60,70,66,31,47,31,40,41,81,88,93,100,118,122,117,117,268,268,268,257,397,0,254,0,418,421,458,439,809,783,806,759,1327,1483,1306,1309,2018,1434,2315,2017,2391,2250,2638,2327,2080,1745]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 O-O 7. O-O Nc6 8. Nxc6 bxc6 9. h3 Nd7 {C45: Scotch Game.} 10. Be3 Bf6 11. Qd2 Re8 {White has an edge.} 12. Rae1 Bb7 13. f4 {[#]} a5 $146 ({Predecessor:} 13... Qc8 14. e5 Bh4 15. Bf2 Bxf2+ 16. Qxf2 Nc5 17. f5 Nxd3 18. cxd3 Rxe5 19. Rxe5 dxe5 {0-1 (31) Hall,O (1586)-Gebigke,M (2138) Berlin 2010}) 14. Bf2 Nb6 (14... c5 $11) 15. b3 {[%cal Oe4e5]} (15. e5 $5 dxe5 16. Ne4 $14) 15... c5 16. Nd5 (16. e5 dxe5 17. Ne4 c4 18. bxc4 exf4 19. Qxf4 Be5 $11) 16... a4 17. Bb5 c6 (17... Nxd5 $11 18. exd5 (18. Bxe8 Bc3 $17) 18... Rxe1 19. Rxe1 axb3 20. axb3 Qf8) 18. Nxb6 {White is more active.} ({Better is} 18. Nxf6+ Qxf6 19. Bd3) 18... Qxb6 $16 19. Bxa4 Ba6 20. Qxd6 Bxf1 21. Kxf1 ({Avoid the trap} 21. Bxc5 $2 Qa5 22. Kxf1 (22. Rxf1 $2 Be7 $19) 22... Be7 23. Qxe7 Rxe7 24. Bxe7 Qc7 $19) (21. Rxf1 $16 Bd4 22. Qxc6) 21... Bd4 $1 $11 {[#] White must now prevent ...Re6.} 22. Bxd4 (22. Bxc6 $2 Rad8 23. Qd5 Rxd5 $19) 22... cxd4 23. Qxc6 Qb4 24. Re2 ({But not} 24. Qxe8+ Rxe8 25. Bxe8 Qb8 $15) 24... Rec8 25. Qd7 (25. Qd5 $11 {keeps the balance.}) 25... Rd8 ({Black should play} 25... Qa3 $17 {...Qc1+ is the strong threat.} 26. Qxd4 Qc1+ 27. Re1 Qxf4+ 28. Qf2 Qxf2+ 29. Kxf2 Rxc2+ 30. Re2 Rxe2+ 31. Kxe2 Kf8) 26. Qb5 (26. Qf5 $11) 26... Qxb5 (26... Qa3 $15) 27. Bxb5 $14 {And now a4 would win.} Rxa2 $15 {[%mdl 4096] Endgame KRR-KRB} 28. Rd2 Kf8 29. Ke2 Ke7 30. Bc4 Rb2 31. Kd3 f6 32. Rd1 Ra8 {Inhibits Ra1.} 33. Rc1 Rba2 34. Kxd4 Ra1 $2 {[#]} (34... Rd8+ $16 {might work better.} 35. Ke3 Ra5) 35. Rxa1 $18 Rxa1 {KR-KB} 36. Be2 Ra8 (36... Rg1 $142 37. Bf3 Rb1) 37. Bc4 Ra1 $1 38. Be2 $2 {Inhibits Rd1+.} (38. b4) 38... Ra8 $1 39. c4 {[%cal Bc2c4,Bc4c5][%mdl 32]} Rd8+ {White is clearly winning.} 40. Kc3 g5 (40... Rg8 $142 41. b4 g5) 41. fxg5 fxg5 42. c5 Kd7 43. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Kc6 44. Kc4 Rd2 45. b5+ Kc7 46. Bf3 Rc2+ 47. Kd4 Rd2+ 48. Kc3 Rd8 49. e5 {Weighted Error Value: White=0.36/Black=0.31} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.14"]
[White "Erigaisi Arjun"]
[Black "Ahmed, Sheikh Nasir"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2633"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,-12,8,-7,17,-15,-12,-18,3,-18,-10,-10,-12,-19,-4,-26,-11,-38,-24,-40,-7,-11,-6,-6,-13,-42,-4,0,0,0,0,0,0,0,24,13,24,9,16,13,18,12,14,16,25,20,16,24,48,42,41,51,42,53,93,93,106,88,88,88,96,95,93,90,92,106,94,100,95,97,131,135,123,119,156,139,133,81,78,91,123,91]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Qc1 d5 6. Nbd2 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} Bd6 7. Bg3 {[#]} O-O $146 ({Predecessor:} 7... Bxg3 8. hxg3 Bd7 9. dxc5 Qxc5 10. c4 Nc6 11. cxd5 Qxd5 12. Qc4 Rc8 13. Qxd5 Nxd5 {0-1 (38) Kosic,D (2515)-Raicevic,V (2440) Igalo 1994}) 8. c3 {The position is equal.} Qc7 9. dxc5 Qxc5 10. Bd3 Nbd7 11. e4 {Threatens to win with e5.} dxe4 12. Bxe4 Qc7 (12... Nxe4 $2 13. Nxe4 Bxg3 14. Nxc5 $18) 13. Qc2 Nc5 14. Rd1 Bf4 ({But not} 14... Ncxe4 15. Nxe4 Nxe4 16. Qxe4 Bxg3 17. hxg3 $11) 15. O-O Bxg3 16. hxg3 Bd7 17. Nd4 {Inhibits Bb5.} Nfxe4 18. Nxe4 Nxe4 19. Qxe4 Rfd8 20. Rd2 Bc6 21. Qe3 Rd7 22. Nxc6 {Hoping for Nd4.} Qxc6 23. Rfd1 Rxd2 24. Rxd2 $11 {[%cal Oe3a7][%mdl 4096] Endgame KQR-KQR} h6 25. Rd4 Qb6 26. Qd2 Rc8 27. c4 Qc5 28. b3 a6 (28... b6 {looks sharper.} 29. Rd7 Rc7 30. Rd8+ Kh7 31. g4 Qg5) 29. a4 Qf5 30. Qd1 Qa5 31. Rd7 b6 {[#]} 32. Rxf7 $1 Rxc4 {[#]} (32... Kxf7 33. Qd7+) 33. Rxg7+ $3 {[%mdl 512]} Kxg7 34. bxc4 $16 {KQ-KQ} Qc5 35. Qg4+ Kf7 36. Qf3+ Kg6 37. Qd3+ Kf6 38. g4 Qb4 {[#]} 39. Qc2 $1 Kg5 40. g3 {Black must now prevent Qh7.} Kf6 41. Qh7 Qxa4 42. Qxh6+ Kf7 43. g5 {White is more active.} (43. Qf4+ $142 Kg7 44. Qd4+ Kg6 45. Qe4+ (45. Qxb6 Qxc4 46. Qd8 Qd5 $16) 45... Kf6 46. g5+ Kxg5 47. Qxe6) 43... Qd1+ 44. Kg2 {Intending g6+ and mate.} Qg4 45. Qh7+ {Weighted Error Value: White=0.06 (flawless) /Black=0.10 (very precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.15"]
[White "Md., Sharif Hossain"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,66,31,30,25,16,54,29,37,21,26,9,12,-16,-37,-31,-22,-57,-50,-47,-53,-56,-48,-80,-77,-80,-79,-89,-89,-94,-89,-93,-87,-141,-145,-134,-113,-160,-127,-135,-110,-154,-144,-132,-134,-243,-204,-248,-230,-852,-783,-29959,-12545,-29975,-29978]} 1. e4 c6 2. d4 d5 3. Nc3 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. Be3 Nd7 {White has an edge.} 11. O-O-O Nf8 12. Kb1 Be6 13. Nf4 Bxf4 14. Bxf4 b5 {[%cal Of8g6] [#]} 15. b3 $146 ({Predecessor:} 15. h3 a5 16. g4 Qd5 17. c4 bxc4 18. Be4 Qb5 19. gxh5 Qxh5 20. Rhg1 Bd5 21. f3 {0-1 (30) Golubev,M (2461)-Svane,R (2613) Chess.com INT 2020}) 15... a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 16. Bc1 a4 17. b4 Nd7 {[%cal Bf8d7,Bd7b6,Bb6c4][%mdl 32]} 18. Rde1 Nb6 19. Re2 Ra7 20. Rhe1 Rae7 21. Ka1 Bc4 22. Bxc4 Nxc4 23. Qd3 (23. f3 $142) 23... Qd6 $17 {Hoping for ...Rxe2.} 24. h3 h4 25. Qf3 ({Better is} 25. f3) 25... g6 26. Kb1 Kg7 27. Kc2 (27. Qg4 $142) 27... Re6 {Black is more active.} 28. Rxe6 Rxe6 29. Rxe6 (29. Re2 $17) 29... Qxe6 $19 30. Kd1 {[#]} a3 $1 {Strongly threatening ...Nb2+.} 31. Qe2 {To avoid Nb2+} (31. Qd3) 31... Nb2+ 32. Kd2 Qxa2 {( -> ...Nc4+)} 33. Qe4 {[#]} Nd3+ $1 {[%mdl 512] Weighted Error Value: White=0.75/Black=0.05 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.16"]
[White "Rahman, Ziaur"]
[Black "Subrota, Biswas"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2417"]
[BlackElo "2202"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,61,14,10,23,20,16,12,25,5,31,17,18,0,0,0,0,0,7,0,0,0,51,52,54,59,64,62,127,103,134,88,327,305,366,339,346,335,328,352,339,306,476,457,637,610,608,593,612,610]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O e6 5. c4 d4 6. e3 Nc6 7. exd4 cxd4 8. d3 Bd6 {A13: English Opening: 1...e6.} 9. Bg5 h6 10. Bxf6 Qxf6 {The position is equal.} 11. Nbd2 Qe7 12. a3 a5 $1 {To avoid b4} 13. Re1 O-O 14. Nb3 {14.Rc1 is more fashionable.} Qf6 15. Nfd2 Bc7 16. Rc1 Rd8 17. Nc5 {[#]} e5 $146 (17... Qe7 $11 18. Na4 e5) ({Predecessor:} 17... Qe7 18. Na4 Ne5 19. Nb6 Bxb6 20. Rxe5 Bd7 21. c5 Bc7 22. Re1 Rab8 23. b4 axb4 24. axb4 {½-½ (36) Papenfuss,I (2478)-Langer,R (2455) ICCF email 2019}) 18. Qa4 $14 Rb8 {[%cal Ob7b6]} 19. b4 axb4 20. axb4 {[%cal Ba3b4,Bb4b5][%mdl 32]} Ne7 {[#]} (20... Qd6 $14) 21. b5 $1 $16 Qb6 22. Ndb3 {White is much more active. Black has bad knights.} (22. Nce4 $142) 22... Bd6 $2 {A mistake that costs the game.} (22... f5 $16 {keeps fighting.}) 23. Ne4 $18 {[%cal Bc5e4,Be4d2,Bd2c4,Bc4d6][%mdl 32] Strongly threatening c5.} Bc7 24. c5 Qe6 25. b6 Bxb6 26. cxb6 Qxb6 27. Ned2 f6 (27... Ng6 $142 28. Qa5 Qxa5 29. Nxa5 f6) 28. Nc4 {White is clearly winning.} Qe6 29. Nc5 Qf7 30. Qa7 Bf5 {[#]} 31. Nd6 $1 {[%mdl 512] Weighted Error Value: White=0.04 (flawless) /Black=0.41} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.17"]
[White "Sadnan Hasan, Dihan"]
[Black "Shawket Bin, Osman Shaon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2152"]
[BlackElo "2065"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,123,13,7,-18,-17,-37,-33,-39,-31,-51,-54,-61,-33,-26,-5,-56,-16,-135,-72,-105,-54,-47,-54,-160,-44,-38,-41,-56,-52,-54,-46,-51,-37,-70,-30,-56,0,-43,-51,-47,-47,-104,-21,-52,-21,-64,-22,-22,-22,-20,-22,-34,-25,-53,-29,-20,-17,-24,-18,-18,-24,-51,-56,-70,-7,-8,0,0,14,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29975,29976,29972,29977,29977,29978,29978,29979,29980,29981,29981,29982,29982,29983,29983,29984,29984,29985,29986,29987,29987,29988]} 1. b3 b6 2. Bb2 Bb7 3. Nf3 e6 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. d4 d5 8. a4 {[#] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} c5 $146 ({Predecessor:} 8... Nbd7 9. Ne5 c5 10. e3 Rc8 11. Na3 Ne4 12. Nxd7 Qxd7 13. dxc5 Nxc5 14. Qg4 f6 15. Rfd1 Bd6 {1-0 (39) Sihite,C (2252)-Latifah,L (1897) Tornelo INT 2021}) 9. a5 b5 10. dxc5 {Black is slightly better.} Bxc5 11. Qe1 a6 12. Ne5 Nbd7 13. Nd3 Bd6 14. Nd2 (14. c4 $1 $11) 14... Rc8 15. Ra2 (15. c4 $1 $11) 15... Qe7 (15... e5 $142 16. c4 e4) 16. Ba1 Nc5 (16... Ne4 $17 17. f4 Rc7) 17. Nxc5 $15 Bxc5 18. e4 (18. Bxf6 $15 Qxf6 19. c4) 18... Nxe4 (18... d4 $1 $17 {...e5 is the strong threat.} 19. e5 Bxg2 20. Kxg2 Qb7+ 21. Kg1 Nd5) 19. Nxe4 dxe4 20. Bxe4 Bb4 21. Qe2 {[%cal Oa1g7]} Bxe4 22. Qxe4 Bc3 23. Rd1 Rfd8 24. Rd3 Qf6 ({Black should try} 24... Rxd3 $15 25. Qxd3 Bxa1 26. Rxa1 Qc7) 25. Rf3 (25. Bxc3 $11 Rxc3 26. Qb7) 25... Qd4 $1 (25... Rd1+ $2 26. Kg2 Qe5 27. Qxe5 $18) 26. Qxd4 Bxd4 27. Rd3 {[#]} (27. Bxd4 $15 Rxd4 28. c3) 27... Ba7 ({Better is} 27... Bc5 $1 $17 28. Rxd8+ Rxd8) 28. Rxd8+ $1 $11 Rxd8 {[%mdl 4096] Endgame KRB-KRB} 29. Bc3 {Inhibits Rd2.} (29. c4 $11) 29... f6 (29... Rd1+ $15 30. Kg2 Bc5) 30. Kf1 Kf7 31. Ke2 e5 32. Bb4 Ke6 33. c3 f5 34. Rc2 Rc8 35. Rd2 {Strongly threatening Rd6+.} Bc5 {To avoid Rd6+} 36. Bxc5 $1 Rxc5 {KR-KR} 37. Rd3 e4 38. Re3 {[%cal Og3g4]} g5 (38... Kd5 $15) 39. g4 $1 {[%cal Bg3g4,Bg4h5,Bh5h6,Bh6h7][%mdl 32]} h5 40. gxh5 Ke5 41. h6 {aiming for h7.} g4 $1 {White must now prevent ...f4.} 42. Rg3 Rc6 43. h3 (43. h7 $2 Rh6 44. c4 bxc4 45. bxc4 Rxh2 $19) 43... Kf4 44. h7 Rh6 {[%csl LRh3,LRh7]} 45. hxg4 fxg4 46. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} b4 47. c5 Rxh7 48. Rg1 Rc7 49. Rc1 Ke5 $1 50. Ke3 Kd5 51. Rd1+ Kxc5 $2 {[%mdl 8192]} (51... Ke5 $11 52. Rc1 Kd5) 52. Rc1+ {White mates.} Kd6 53. Rxc7 Kxc7 54. Kxe4 {K3P-K3P} Kc6 55. Kf4 Kb5 56. Kxg4 Kxa5 {KPP-KPP} 57. f4 {[%cal Bf2f4,Bf4f5,Bf5f6,Bf6f7][%mdl 32]} Kb6 58. f5 Kc6 59. Kg5 (59. f6 Kd7 60. Kf5 Ke8 $11) 59... Kd7 60. Kg6 a5 {[#]} 61. f6 $1 a4 62. f7 {Weighted Error Value: White=0.15 (very precise) /Black=0.28 (precise)} ({Not} 62. bxa4 b3 63. Kg7 b2 $11) 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.18"]
[White "Aditya Mittal"]
[Black "Sankalp Gupta"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2487"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,31,29,34,45,31,52,54,51,42,50,31,31,30,37,30,64,45,105,62,96,72,156,148,331,177,183,147,162,139,134,152,333,125,136,139,168,167,175,140,184,104,119,108,133,121,152,152,183,183,175,181,177,187,192,177,199,193,191,191,207,213,219,231,216,225,225,217,408,408,408,401]} 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.} b5 7. Bf4 {[#]} (7. e4 {with more complications.} dxe4 8. Nxe4 Be6 9. Qc3 Be7 10. Bd3) 7... Bd6 $146 ({Predecessor:} 7... Nf6 8. e3 Bf5 9. Be2 Nbd7 10. O-O Be7 11. Ne5 Nxe5 12. Bxe5 O-O 13. Rac1 Nd7 {0-1 (52) Jedlicka,A (2236)-Kriebel,T (2514) Ostrava 2019}) 8. Bxd6 {White is slightly better.} Qxd6 9. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Ne7 10. a4 {[%cal Ra4b5]} bxa4 11. Rxa4 O-O 12. Bd3 Ng6 13. e5 Qe6 (13... Qe7 $14) 14. Ne2 {White is much more active.} (14. O-O $16) 14... Nd7 15. Qc2 {Prevents c5.} Bb7 (15... f6 $142) 16. h4 $16 {[%cal Bh2h4,Bh4h5][%mdl 32] Black must now prevent Bf5.} Rfc8 $2 (16... c5 $16) 17. b4 (17. Ng5 $142 Qe7 18. e6 fxe6 19. Bxg6 hxg6 20. Nf4 (20. Qxg6 Nf8 $14)) 17... Qe7 18. h5 Ngf8 19. Ng3 {Nf5 is the strong threat.} g6 {[%cal Oa6a5] Inhibits Nf5.} 20. O-O Ne6 $2 (20... Rc7 $16 {was necessary.} 21. Rb1 Rcc8) 21. Qd2 $2 (21. hxg6 $18 {Threatens to win with Nf5.} fxg6 {[#]} 22. Bxg6 $1 {[%mdl 512]}) 21... Rcb8 22. Rc1 Qd8 23. Ne2 Ndf8 24. g3 Bc8 (24... Qd7 $16) 25. Kg2 ({But not} 25. Rxc6 Qe8 26. b5 (26. Raxa6 Bxa6 27. Rxa6 Rxa6 $15) 26... axb5 27. Rxa8 Rxa8 $16) (25. hxg6 $18 fxg6 26. Rxc6) 25... Rb6 26. Rh1 Rab8 27. Ne1 Bd7 {[%cal Oc6c5]} 28. Nc2 ({Much less strong is} 28. Bxa6 $6 c5 29. dxc5 (29. bxc5 Rb2 $17) 29... Bxa4 $14) (28. Rxa6 Rxa6 29. Bxa6 Qb6 $11) 28... c5 {[#]} 29. bxc5 $1 {And now Raa1 would win.} Bxa4 30. cxb6 Bxc2 31. Bxc2 Rxb6 32. Bd3 Qe7 33. hxg6 fxg6 34. Ra1 Nc7 35. Qa5 Qb4 36. Nf4 {[%cal Be2f4,Bf4d5,Bd5c7][%mdl 32]} Qxa5 (36... Qxd4 $2 37. Ra4 Qb2 38. Nxd5 Nxd5 39. Qxd5+ Re6 40. Bc4 $18) 37. Rxa5 Rb4 38. Nxd5 Rxd4 (38... Nxd5 39. Rxd5 Ne6 40. Bxa6 Nxd4) 39. Nxc7 $18 Rxd3 40. e6 {Inhibits Rd7.  Weighted Error Value: White=0.22 (precise) /Black=0.32} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.19"]
[White "Narayanan, Srinath"]
[Black "Pranav Vijay"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "2553"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,88,0,0,0,0,0,-25,0,0,0,0,0,0,20,16,22,14,14,0,0,3,0,0,10,7,95,58,89,109,94,85,91,56,114,116,211,210,402,413,387,401,481,509,505,505,480,484,539,526,525,479,564,561,588,570,574,545,602,591,616,603,12841,12842,12842,12843,29997,29998,29998,29999,29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bd3 Bb7 11. a3 {11.Re1 is vanishing.} Be7 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4.} 12. Qe2 $5 {[%mdl 4] [#] Exploring less charted territory.} Nc6 $146 ({Predecessor:} 12... Nbd7 13. Bf4 Nh5 14. Be3 Qb8 15. Ne5 Nhf6 16. f4 a6 17. Rad1 Qd6 18. Bb1 Rad8 {0-1 (55) Nepomniachtchi,I (2445)-Popov,V (2547) St Petersburg 2004}) 13. Rd1 Qc7 {Black has an edge.} 14. Nb5 Qd7 15. Bf4 Nd5 16. Bg3 ({Avoid the trap} 16. Qe4 $2 f5 17. Qe1 Nxf4 $19) 16... Rfd8 17. Ne5 Nxe5 18. dxe5 Ba6 19. h4 {[%cal Oe2e4]} Rac8 20. h5 $40 {[%mdl 128] White has some attack.} Rc5 {[%cal Ra6b5]} 21. a4 {[%cal Ob2b4]} g6 22. Qf3 {[%cal Ob2b4]} Qe8 {[#]} (22... Bxb5 $11 23. axb5 Rdc8) 23. hxg6 $1 $16 {White is more active. Black is on the road to losing.} hxg6 24. Nd6 Bxd6 25. exd6 Bxd3 26. Rxd3 f6 {Inhibits Be5.} (26... Nb4 $14) 27. Re1 Qf7 {[#]} (27... a5 $16 {might work better.}) 28. Qg4 $1 $18 {Hoping for b4.} f5 $2 (28... b5 29. Rxe6 (29. Qxe6 Qxe6 30. Rxe6 bxa4 $16) 29... Rc1+ 30. Kh2 Qh7+ 31. Qh3 Qxh3+ 32. gxh3 Rc5) 29. Qh4 {Threatening mate with Be5.} Qf6 {[#]} 30. Rxd5 $1 {[%mdl 512]} g5 (30... Qxh4 31. Bxh4) 31. Qd4 Qxd4 32. Rxd4 {aiming for f4.} f4 33. Bh2 e5 34. Rd2 Kf7 35. g3 Kf6 36. d7 Rc4 37. gxf4 gxf4 38. b3 Rc7 39. Rd6+ Kf5 40. Rd5 Kg4 41. Rdxe5 {White wants to mate with Kg2.} Rdxd7 42. f3+ Kxf3 43. Rf1+ {White mates.} Kg4 44. Rxf4+ Kh3 45. Rh5# {Weighted Error Value: White=0.01 (flawless) /Black=0.36} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.20"]
[White "Chatterjee, Debaraj"]
[Black "Anata, Choudhury"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2196"]
[BlackElo "2170"]
[Annotator "ChessBase"]
[PlyCount "111"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:40]} Nf6 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:12]} 3. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:09]} 4. g3 {[%emt 0:00:18]} Bb4+ {[%emt 0:00:19]} 5. Bd2 {[%emt 0:00:25]} a5 {[%emt 0:00:16]} 6. Bg2 {[%emt 0:01:03]} O-O {[%emt 0:00:20]} 7. O-O {[%emt 0:02:15]} dxc4 {[%emt 0:00:47]} 8. Qc2 {[%emt 0:01:04]} b5 {[%emt 0:05:18]} 9. a4 {[%emt 0:00:42]} c6 {[%emt 0:00:30]} 10. axb5 {[%emt 0:02:28]} Bxd2 {[%emt 0:01:09]} 11. Nfxd2 {[%emt 0:03:19]} Nd5 {[%emt 0:03:07]} 12. Na3 {[%emt 0:30:12]} cxb5 {[%emt 0:01:53]} 13. Nxb5 {[%emt 0:00:12]} Ba6 {[%emt 0:00:31]} 14. Nc3 {[%emt 0:12:02]} Nc6 {[%emt 0:01:11]} 15. e3 {[%emt 0:03:13]} Rb8 {[%emt 0:20:42]} 16. Rfb1 {[%emt 0:01:37]} Rb4 {[%emt 0:21:43]} 17. Na2 {[%emt 0:06:42]} Bb5 {[%emt 0:09:32]} 18. Nxb4 {[%emt 0:04:43]} Ncxb4 {[%emt 0:00:10]} 19. Qc1 {[%emt 0:07:58]} Nd3 {[%emt 0:00:15]} 20. Qd1 {[%emt 0:20:15]} c3 {[%emt 0:32:10]} 21. Ne4 {[%emt 0:00:30]} Nxb2 {[%emt 0:00:00]} 22. Qb3 {[%emt 0:00:00]} Bc4 {[%emt 0:00:00]} 23. Qa3 {[%emt 0:00:00]} Bd3 {[%emt 0:00:00]} 24. Rc1 {[%emt 0:00:00]} Nc4 {[%emt 0:00:00]} 25. Qa4 {[%emt 0:00:00]} c2 {[%emt 0:00:00]} 26. Rxc2 {[%emt 0:00:53]} Ncb6 {[%emt 0:00:40]} 27. Qb3 {[%emt 0:00:44]} Bxc2 {[%emt 0:00:24]} 28. Qxc2 {[%emt 0:00:02]} a4 {[%emt 0:00:55]} 29. Nc5 {[%emt 0:00:48]} Qc7 {[%emt 0:00:17]} 30. Qb1 {[%emt 0:01:04]} Rd8 {[%emt 0:00:26]} 31. Bxd5 {[%emt 0:00:55]} Rxd5 {[%emt 0:00:23]} 32. Nxa4 {[%emt 0:00:23]} Nxa4 {[%emt 0:00:32]} 33. Rxa4 {[%emt 0:00:02]} g6 {[%emt 0:00:19]} 34. Rb4 {[%emt 0:00:20]} Kg7 {[%emt 0:00:56]} 35. Rb7 {[%emt 0:00:18]} Qc3 {[%emt 0:00:26]} 36. Rb3 {[%emt 0:00:37]} Qd2 {[%emt 0:01:21]} 37. Rb2 {[%emt 0:00:38]} Qa5 {[%emt 0:00:41]} 38. Qc1 {[%emt 0:01:12]} Qa8 {[%emt 0:00:53]} 39. Rb1 {[%emt 0:00:28]} Ra5 {[%emt 0:00:37]} 40. Qc3 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 41. Qc7 {[%emt 0:05:22]} Qe4 {[%emt 0:02:02]} 42. Qb7 {[%emt 0:04:28]} Qf5 {[%emt 0:01:31]} 43. Kg2 {[%emt 0:02:13]} Ra2 {[%emt 0:00:23]} 44. Rb2 {[%emt 0:03:48]} Ra1 {[%emt 0:00:26]} 45. e4 {[%emt 0:02:00]} Qg4 {[%emt 0:01:25]} 46. f3 {[%emt 0:00:24]} Qg5 {[%emt 0:00:31]} 47. Qc7 {[%emt 0:08:51]} Rc1 {[%emt 0:12:07]} 48. Rc2 {[%emt 0:01:55]} Rd1 {[%emt 0:01:17]} 49. Qc3 {[%emt 0:00:21]} Qb5 {[%emt 0:00:37]} 50. d5+ {[%emt 0:02:32]} Kh6 {[%emt 0:00:32]} 51. Rf2 {[%emt 0:02:07]} exd5 {[%emt 0:02:24]} 52. Qe5 {[%emt 0:00:21]} Qd7 {[%emt 0:01:04]} 53. g4 {[%emt 0:01:18]} dxe4 {[%emt 0:01:58]} 54. Qxe4 {[%emt 0:01:02]} Qd4 {[%emt 0:01:14]} 55. Qxd4 {[%emt 0:00:13]} Rxd4 {[%emt 0:00:05]} 56. Kg3 {[%emt 0:00:22]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.21"]
[White "Manon, Reja Neer"]
[Black "Mohammed Abdul, Malek"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2209"]
[BlackElo "2148"]
[Annotator "ChessBase"]
[PlyCount "53"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:16]} d5 {[%emt 0:00:07]} 2. g3 {[%emt 0:01:32]} Nf6 {[%emt 0:00:23]} 3. Bg2 {[%emt 0:00:04]} g6 {[%emt 0:00:23]} 4. d4 {[%emt 0:03:00]} Bg7 {[%emt 0:00:08]} 5. c4 {[%emt 0:01:10]} c6 {[%emt 0:00:06]} 6. Nc3 {[%emt 0:10:28]} O-O {[%emt 0:01:20]} 7. O-O {[%emt 0:05:13]} b6 {[%emt 0:07:19]} 8. Bf4 {[%emt 0:02:42]} Bb7 {[%emt 0:01:18]} 9. Qb3 {[%emt 0:16:27]} dxc4 {[%emt 0:05:29]} 10. Qxc4 {[%emt 0:01:18]} Nd5 {[%emt 0:00:38]} 11. Qb3 {[%emt 0:09:20]} Nxf4 {[%emt 0:05:09]} 12. gxf4 {[%emt 0:00:12]} Qd6 {[%emt 0:00:21]} 13. e3 {[%emt 0:00:55]} Nd7 {[%emt 0:07:33]} 14. Ne5 {[%emt 0:06:01]} Nf6 {[%emt 0:01:27]} 15. Nb5 {[%emt 0:05:15]} cxb5 {[%emt 0:00:52]} 16. Bxb7 {[%emt 0:00:03]} Rab8 {[%emt 0:00:41]} 17. Bg2 {[%emt 0:05:57]} a6 {[%emt 1:05:46]} 18. Rac1 {[%emt 0:00:11]} Rbd8 {[%emt 0:00:00]} 19. Rc6 {[%emt 0:03:01]} Qb8 {[%emt 0:00:00]} 20. Rfc1 {[%emt 0:03:33]} e6 {[%emt 0:00:00]} 21. Qa3 {[%emt 0:06:45]} a5 {[%emt 0:00:00]} 22. Qd3 {[%emt 0:00:49]} b4 {[%emt 0:00:00]} 23. Qa6 {[%emt 0:03:40]} Nd5 {[%emt 0:00:00]} 24. Nd3 {[%emt 0:03:07]} Bxd4 {[%emt 0:00:00]} 25. exd4 {[%emt 0:02:41]} Nxf4 {[%emt 0:00:00]} 26. Rxb6 {[%emt 0:00:27]} Ne2+ {[%emt 0:00:00]} 27. Kh1 {[%emt 0:00:07]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.22"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Bharath Subramaniyam H"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2436"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,114,29,24,29,30,36,35,29,26,20,33,25,25,19,24,16,18,18,18,24,17,16,25,0,0,0,0,0,0,0,16,8,22,29,34,14,13,15,16,16,36,0,0,-14,0,0,-7,-8,-10,-14,-11,-11,-10,-8,-10,-44,-24,-32,-29,-68,-57,-62,-51,-61,-18,-22,-24,-31,-21,-63,-60,-139,-145,-146,-142,-178,-82,-82,-78,-106,-108,-107,-112,-109,-116,-103,-60,-145,-128,-144,-63,-29978,-29979,-29978,-179,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29991,-29992]} 1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. Nc3 Bf5 5. d5 Bg7 6. Nd4 {E61: King's Indian: Early deviations for White, including Smyslov System.} Bd7 7. e4 O-O 8. Be2 {White is slightly better.} Na6 9. O-O Nc5 10. f3 {[#]} e5 $146 ({Predecessor:} 10... a5 11. Bg5 h6 12. Be3 Kh7 13. Qd2 e5 14. Nb3 b6 15. Nxc5 bxc5 16. g4 Ng8 {0-1 (41) Ding,L (2702)-Jobava,B (2711) Beijing 2012}) 11. dxe6 fxe6 12. Be3 e5 13. Nb3 b6 14. Nxc5 bxc5 15. Qd2 Nh5 16. Bg5 Bf6 17. Bh6 Bg7 18. Bg5 Bf6 19. Bh6 Rf7 {[%cal Oh5f4]} 20. Nd5 Bg7 21. Bg5 Qb8 {[%cal Oh5f4]} 22. g3 {Prevents Nf4.} Bh3 23. Rf2 Qf8 24. Rd1 Re8 25. Bf1 (25. a3 {keeps more tension.} h6 26. Be3 Rb8 27. b4 c6 28. Nc3) 25... Bxf1 26. Rdxf1 h6 27. Be3 c6 28. Nc3 {[#]} Nf4 $1 29. gxf4 exf4 30. Bxf4 Bxc3 31. Qxc3 ({Don't play} 31. Qxd6 Bd4 32. Qxf8+ (32. Qxg6+ $2 Rg7 $19) 32... Rfxf8 $17) 31... Rxf4 32. Rg2 Kh7 {[%cal Oe8e4] Threatening ...Rexe4!} 33. Qd3 Re6 34. Rg3 Qf6 35. Rg2 Qe5 36. Qc3 Qh5 (36... Qxc3 $15 37. bxc3 g5) 37. Qa3 Rf7 38. Qa6 Ref6 39. Rg3 ({Not} 39. f4 $2 Rxf4 40. Rb1 Qf3 $19) (39. Rgf2 $11 {should be considered.}) 39... Qe5 $15 40. Rf2 (40. Qxc6 $15 Qxb2 41. Qa4) 40... d5 $1 $17 41. exd5 cxd5 42. Qa4 Qd4 (42... d4 $19 {has better winning chances. Strongly threatening ...Qe1+.} 43. Qd1 Re6) 43. Qc2 dxc4 44. Kg2 h5 45. Rd2 {[#]} Qf4 {Black is more active.} 46. Re2 Rd6 {White must now prevent ...h4.} 47. Qe4 Qc1 ({Black should try} 47... Qf6 $17 {Hoping for ...h4.} 48. Qxc4 h4) 48. Qe8 {[#]} (48. Rf2 $15) 48... Rg7 $1 49. Kh3 Rd4 (49... Qf1+ $17 50. Reg2 Qd3) 50. Qc6 $2 {[%mdl 8192] This costs White the game.} (50. Qe5 $15) 50... Qf1+ 51. Reg2 Rf4 $2 (51... g5 $1 {mates} 52. Rxg5 Rxg5 53. Qb7+ Kg6 54. Qa6+ Kf7 55. Qb7+ Kf6 56. Qc6+ Ke7 57. Qb7+ Rd7 58. Kh4 Rxb7 59. Rxg5 Rxb2 60. h3 c3 61. Rg8 Qxf3 62. Rg7+ Kf6 63. Rf7+ Kxf7 64. Kg5 Rxa2 65. Kh6 Qf5 66. h4 Qg6#) 52. Rxg6 $2 (52. Qd5 $19) 52... Rxf3+ {Black mates.} 53. Kh4 Rf4+ 54. Kh3 Qd3+ 55. R2g3 Qf5+ 56. Kg2 Rxg6 57. Qc7+ Kh6 {Weighted Error Value: White=0.29 (precise) /Black=0.19 (very precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.23"]
[White "Nitish Belurkar"]
[Black "Himanshu, Sharma"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2447"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,144,75,76,70,24,32,29,29,29,23,25,29,29,41,39,38,36,38,33,41,43,35,35,57,52,54,56,131,100,240,235,238,239,231,235,210,67,56,15,11,14,14,11,14,21,14,0,0,0,0,0,0,0,75,75,75,75,75,75,120,130,189,170,127,132,145,136,154,140,134,124,242,92,89,0,212,219,193,201,188,0,72,0,170,159,298,306,299,299,276,2,15,8,329,318,297,236,235,228,229,227,490,457,1282,1031,6858,2661,12834,12835,12836,12835,12842,12843,12843,12843,12845,12843,12844,12844,12845,12846,12849,12849,27998,27998,27999,27999,27999]} 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 h5 6. Nf3 Bg4 7. Be3 e6 8. h3 Bxf3 9. Qxf3 h4 10. Bd3 Nh6 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 11. g4 {White is more active.} ({Better is} 11. O-O $14) 11... hxg3 $1 $11 12. Qxg3 Nf5 {White has an edge.} 13. Bxf5 exf5 14. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Rh5 15. O-O-O Nd7 16. Ne2 {[#]} Qe7 $146 ({Predecessor:} 16... Bf8 17. Rdg1 Be7 18. e6 Nf8 19. exf7+ Kxf7 20. Bf2 Qd7 21. Qf3 Qe6 22. Re1 Qd7 {0-1 (30) Hartvig,O (2289)-Barkhagen,J (2442) Copenhagen 1999}) 17. Qf2 O-O-O 18. Ng3 Rh7 19. h5 Rdh8 20. Kb1 Nf8 21. c4 Qd7 22. cxd5 Qxd5 (22... cxd5 $14 23. Rc1+ Kb8) 23. Ne2 $1 $16 Rxh5 (23... Nd7 $16 {might work better.}) 24. Rxh5 $18 Rxh5 25. Nc3 Qc4 26. d5 {Inhibits Ne6.} cxd5 27. Bxa7 ({Not} 27. Nxd5 Qe4+ 28. Ka1 Qxd5 29. Rxd5 Rh1+ 30. Qg1 Rxg1+ 31. Bxg1 Ne6 $14) (27. Qd2 $18 Kb8 28. b3 (28. Qxd5 Qxd5 29. Rxd5 Rh1+ 30. Kc2 Ne6 $11)) 27... Ne6 $1 $14 28. Nxd5 (28. Qf3 $1 $14 Rh8 29. Nxd5 Qe4+ 30. Qxe4 fxe4 31. Bb6) 28... Qe4+ $11 29. Ka1 {White wants to mate with Ne7+.} Qxd5 30. Rxd5 Rh1+ {[#]} 31. Qg1 $1 Rxg1+ 32. Bxg1 {Bh2 is the strong threat.} Nxf4 {[%mdl 4096] Endgame KRB-KBN} 33. Rc5+ Kd7 34. Be3 Ne6 35. Rd5+ Kc6 (35... Kc7 $11) 36. Rd6+ $16 Kc7 37. Bb6+ Kc8 38. Rd5 g5 (38... Bf8 $142) 39. Kb1 g4 (39... Bf8 $16) 40. Kc2 Bh6 41. Kd1 $1 Bg5 42. Ke1 f4 43. Kf2 Bh4+ 44. Kf1 f3 (44... Bg5 $16 {was called for.} 45. Rd2 f3 46. Rc2+ Kd7) 45. Rd3 (45. a4 $18 {is more deadly.}) 45... Bg3 46. Rd5 (46. Rc3+ $16 Kd7 47. Rc4) 46... Bh4 $18 47. b3 Bg5 48. Kf2 $1 {Hoping for Kg3.} Bh4+ 49. Kf1 (49. Ke3 $18 {is the precise move to win.}) 49... Bg5 $1 $16 50. Kf2 (50. Rd1 $16) 50... Bh4+ $18 51. Ke3 Be1 (51... Bg3 $16 52. a3 Kb8) 52. Rd1 $1 Bh4 53. Ke4 f2 54. Rf1 $2 (54. b4 $18) 54... g3 $1 $11 55. Kf3 {Strongly threatening Rd1.} Ng5+ $2 {[%mdl 8192] White now steadily converts the win.} (55... Nf8 $1 $11 {and Black has nothing to worry.}) 56. Kg2 $18 Ne4 57. Be3 {Inhibits Nd2.} Kd7 58. Rh1 Be7 {[#]} 59. Kf3 $1 Bh4 $2 (59... Nc3 {was necessary.} 60. Kxg3 Ke6 61. Bxf2 Kxe5 62. Re1+ Ne4+ 63. Kf3 f5) 60. Bxf2 ({But not} 60. Kxe4 $2 {[#]} g2 $1 61. Rd1+ Ke6 62. Rd6+ (62. Bxf2 $2 Bxf2 63. Rd6+ Ke7 $19) 62... Ke7 63. Bxf2 Bxf2 $19) 60... gxf2 (60... Ng5+ $142 61. Ke2 gxf2) 61. Kxe4 {Black must now prevent Kf3. KR-KB} Ke6 62. Kf3 Kxe5 63. Kg2 Bg5 64. Rh7 Be3 65. Rxf7 b6 66. Rd7 Bc5 67. Kf1 Ke6 68. Rd8 Ke7 69. Rd5 Ke6 {[#]} 70. Rxc5 $1 {[%mdl 512]} bxc5 (70... Kd6 71. Rc1) 71. Kxf2 Kd5 72. Ke3 c4 {Weighted Error Value: White=0.26 (precise) /Black=0.28 (precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.13"]
[Round "4.24"]
[White "Saiful Islam, Chowdhury"]
[Black "Ikramul, Haq Siam"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2075"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "158"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,158,12,12,-14,-10,-12,0,1,15,6,7,-5,0,0,0,-5,0,0,0,0,20,13,20,12,25,17,19,0,6,0,4,6,16,-11,-11,-11,6,9,29,29,26,18,18,11,55,55,83,0,45,6,36,18,14,0,21,22,21,14,12,0,0,0,0,0,25,10,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,275,237,96,162,236,0,0,-477,-399,-442,305,308,12833,12833,12833,12834,12834,12835,12835,12835,12836,12836,12837,12837,12837,12838,12838,12839,12839,12839,12839,12840,12841,12841,12841,12842,12842,12843,12843,12843,12844,12843,12844,0,0,0,0]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Bd6 6. O-O Nge7 7. Bg5 {C01: French: Exchange Variation.} f6 8. Bh4 O-O 9. c3 {[#]} Kh8 $146 ({Predecessor:} 9... a6 10. Bd3 Bf5 11. Qc2 Qd7 12. Nbd2 Bxd3 13. Qxd3 Qf5 14. Qxf5 Nxf5 {½-½ (14) Munguntuul,B (2426)-Khusnutdinov,R (2490) Moscow 2015}) 10. Bd3 Bf5 11. Qc2 Qd7 12. Nbd2 Rae8 13. Bg3 Bxg3 14. hxg3 Bxd3 15. Qxd3 Nf5 16. Qb5 b6 17. a4 Re7 18. Rfe1 Rfe8 19. Kf1 g5 20. Rxe7 Rxe7 21. Re1 Kg7 22. b4 Rxe1+ 23. Nxe1 Nfe7 24. Nc2 Nb8 25. Qe2 Nbc6 26. g4 Nd8 27. b5 Qe6 (27... Ne6 $11 {might be stronger.}) 28. Ne3 $14 Qd6 29. Nc2 {Inhibits Qa3.} (29. Kg1 $16) 29... Nf7 (29... Qe6 $11) 30. g3 Qd7 31. Kg2 Nd6 32. Nb4 h6 33. f3 Kf7 34. Qd3 Kg7 {Inhibits Qh7+.} 35. Nf1 Nc4 36. Ne3 Nxe3+ 37. Qxe3 Kf7 38. Kf2 Qe6 39. Na6 c6 40. Qd3 Kg7 {Prevents Qh7+.} 41. Nb4 cxb5 42. axb5 Nc8 43. Nc2 Nd6 44. Ne3 Qd7 45. Nxd5 Qxb5 46. Qxb5 Nxb5 $11 {[%mdl 4096] Endgame KN-KN} 47. Ke3 Nd6 48. Kd3 b5 {To avoid c4} 49. Ne3 {Prevents f5.} Kf7 50. d5 $1 Ke7 51. Kd4 Kd7 52. Kc5 a5 53. Nc2 a4 54. Na3 Kc7 55. Nc2 (55. Nxb5+ $2 Nxb5 56. Kb4 (56. Kxb5 $2 a3 $19) 56... a3 $1 $19) 55... Kd7 56. Kb6 Kd8 $2 {[%mdl 8192]} (56... f5 $11) 57. Kc6 $1 $18 Ke7 58. Na3 Nc4 {[#]} 59. Kc7 $1 Nd6 $11 (59... Nxa3 $2 60. d6+ Kf7 61. d7 $18) 60. f4 $2 {[%mdl 8192]} (60. Kc6 $6 Nc4 61. Nxc4 bxc4 $16) (60. Kb6 $11) 60... Ne8+ $19 61. Kc6 {[#] Hoping for fxg5.} Nd6 $4 {[%mdl 8192] [#]} (61... gxf4 $1 $19 62. gxf4 f5) 62. f5 $1 $18 ({Not} 62. Nxb5 $2 Nxb5 63. c4 Nd6 $19) 62... Nc4 $2 (62... Nf7 63. Kxb5 (63. Nxb5 Kd8 $11) 63... Ne5) 63. Nxc4 bxc4 {KP-KP} 64. Kc7 (64. d6+ Kd8 65. Kc5 a3 66. Kxc4 a2 67. Kd5 a1=Q 68. c4 Kd7 69. c5 Qd1+ 70. Ke4 Qd2 71. c6+ Kxd6 72. c7 Kxc7 73. Kf3 Kd7 74. Ke4 Kd6 75. Kf3 Kc5 76. Ke4 Qe2#) 64... a3 65. d6+ Kf7 66. d7 a2 67. d8=Q {White threatens Qa8 and mate.} a1=Q {Inhibits Qa8. KQ-KQ} 68. Qd7+ Kf8 69. Qd6+ Kf7 70. Qe6+ Kg7 71. Qe7+ Kg8 72. Qe8+ Kg7 73. Qg6+ Kf8 74. Qxf6+ Ke8 75. Qe6+ Kf8 76. Qxh6+ Ke8 77. Qe6+ Kf8 78. f6 $2 (78. Qd6+ $18 Kf7 79. Qd5+ Kf8 80. Qd8+ Kg7 81. Qd7+ Kf6 82. Qe6+ Kg7 83. f6+ Kg6 84. f7+ Kg7 85. Qe8 Qa5+ 86. Kc6) 78... Qa7+ $1 $11 79. Kd6 Qc5+ {Weighted Error Value: White=0.28 (precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.1"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Idani, Pouya"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2436"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,18,18,28,43,3,18,16,16,16,28,14,16,10,18,11,20,18,17,9,10,10,59,47,70,61,71,59,67,58,77,19,47,0,9,7,1,0,0,0,0,0,23,0,27,4,65,74,141,0,0,-39,-38,-40,-34,-47,-46,-653,-357,-680,-657,-731,-709,-703,-697,-2145,-1740,-1823,-1747,-29980,-29981,-29989,-29990,-29990,-29991]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. e3 O-O 6. Nf3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} Nc6 7. Bd3 e5 8. d5 {The position is equal.} Ne7 9. Bd2 c6 10. dxc6 bxc6 11. a3 Ba5 12. c5 {[#]} Bxc3 $146 ({Predecessor:} 12... Ned5 13. Nb1 Re8 14. Ng5 h6 15. Ne4 Nxe4 16. Bxe4 Ba6 17. cxd6 Bxd2+ 18. Nxd2 Qxd6 {½-½ (34) Varriale,L (2250)-Piscopo,P (2406) Gallipoli 2018}) 13. Bxc3 {aiming for cxd6.} Ned5 $1 14. Nd2 Nxc3 15. Qxc3 Re8 (15... dxc5 $11 {should be considered.} 16. O-O Be6) 16. cxd6 $14 e4 17. Be2 (17. Qxc6 $2 Bd7 18. Qc3 exd3 19. Qxd3 Re5 $19) 17... Qxd6 18. Nc4 Qc5 19. O-O Qg5 20. Qa5 ({Better is} 20. Rfd1 $16) 20... Nd5 $1 $11 21. Rfd1 Bh3 {[%csl Gh3][%cal Rg5g2]} 22. g3 h5 23. Rac1 h4 24. Rd4 {And now Nd6 would win.} hxg3 25. hxg3 {Hoping for Nd6.} Qh6 {Inhibits Nd6.} 26. Qd2 Nf6 (26... g5 $5 {[%cal Rg8g7]}) 27. Rd6 c5 ({Black should try} 27... Qh7 $1 $11) 28. Qa5 $14 Be6 {[#]} (28... Re6 $142) 29. Qxc5 (29. Ne5 $1 $16) 29... Rac8 $11 {[%cal Ba8c8,Bc8c5,Bc5f5][%mdl 32]} 30. Qd4 (30. Qxa7 Qh3 31. Rc3 Ra8 $15) (30. Qa5 $5 {[%cal Rc1c3]}) 30... Qh3 31. Bf1 ({Not} 31. Qxa7 $2 Ng4 32. Bxg4 Bxg4 $19) 31... Qh5 $40 {[%mdl 128] ...Ng4 is the strong threat. Black attacks.} 32. Bg2 Ng4 $1 33. Qxe4 {[%mdl 8192] Loses the game.} (33. b3 $15) 33... Rc5 {Threatens to win with ...Rf5.} 34. Rd3 $2 (34. Rd2 Qh2+ 35. Kf1 Bxc4+ 36. Rxc4 Rxe4 37. Bxe4) 34... Rf5 $19 35. Rc2 {[#] Strongly threatening Nd6.} Qh2+ $1 36. Kf1 Qxg3 $1 {[%cal Rf5f2]} 37. f4 Rc5 {( -> ...Rxc4)} ({Don't go for} 37... Bd7 $2 38. Rxd7 Rxe4 39. Bxe4 (39. Rd8+ $2 Kh7 $19) 39... Nxe3+ 40. Ke2 Qxf4 41. Bxf5 Nxf5 42. Kd3 $19) 38. b3 Rcc8 {White must now prevent ...Bxc4.} 39. Rdc3 Bxc4+ {Black mates.} 40. Rxc4 Nxe3+ 41. Qxe3 Qxe3 {Weighted Error Value: White=0.79/Black=0.14 (very precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.2"]
[White "Mchedlishvili, Mikheil"]
[Black "Ghosh, Chanchal Kumer"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2587"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,91,16,-7,14,23,8,18,74,9,118,74,79,87,82,85,77,85,177,169,214,154,190,102,186,187,241,253,235,233,232,231,247,252,275,248,357,342,372,367,416,433,442,215,267,198,217,218,212,222,414,113,106,106,608,586,694,681,806,816,2421,2327,1243,5260,5231,957,4931,4914,29968,5326,29989,29981]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 Be7 10. g4 b5 11. O-O-O Nb6 12. Qf2 Nc4 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 13. Bxc4 bxc4 14. Nc5 Qc7 (14... Qc8 $11 {remains equal.} 15. N5a4 (15. Nxe6 fxe6 16. Qf1 O-O $11) 15... Rb8) 15. g5 {[#]} Nd7 $146 (15... Nh5 $1 $11 16. Nxe6 fxe6) ({Predecessor:} 15... dxc5 16. gxf6 Bxf6 17. Bxc5 Be7 18. Bxe7 Qxe7 19. f4 exf4 20. Qxf4 O-O 21. Rhg1 Rad8 {1-0 (32) White,D (2377)-Noriega de la Sierra,A (2026) ICCF email 2006}) 16. Nxd7 {White is much more active. Black has bad knights.} ({Better is} 16. Nxe6 fxe6 17. Qh4) 16... Qxd7 $16 17. f4 exf4 18. Qxf4 O-O 19. Bd4 Qd8 (19... Rab8 $16) 20. Rhg1 $18 Qa5 (20... f6 {was necessary.}) 21. a3 Rab8 22. Ne2 (22. h4 $18) 22... Rb5 (22... Bd8 $16) 23. Bc3 Qd8 {[#]} (23... Qc7 $142 24. Nd4 Rb7) 24. h4 $1 Qd7 25. Nd4 Rc5 26. Nf3 Rb8 27. Rdf1 Qb7 28. Nd4 Bf8 (28... Rf8 {might work better.} 29. Kb1 Re5) 29. h5 Re5 30. Re1 ({Less strong is} 30. Nxe6 Rxe4 31. Qf2 Rxe6 $16) 30... Rc5 31. g6 Rxh5 32. gxh7+ (32. Ref1 $142) 32... Rxh7 33. Rh1 {Strongly threatening Rxh7.} Rxh1 34. Rxh1 Qd7 35. Rg1 Rb6 $2 (35... Re8 36. Qh4 f6 37. Qxf6 (37. Rh1 Kf7 $16) 37... Qf7) 36. Nf5 $2 $40 {[%mdl 128] White wants a kill.} (36. Qh4 $18) 36... Bxf5 $16 37. exf5 f6 $2 {[%mdl 8192] A mistake that costs the game.} (37... Rb5 $16) 38. Bxf6 $1 $18 Kf7 {[#]} 39. Qd4 {[%cal Rf6g7]} Rb5 (39... gxf6 40. Qxb6) 40. Bxg7 Be7 {Inhibits Qf6+.} 41. Qxc4+ d5 42. Qg4 {Threatening mate with Qg6+.} Ke8 43. Qg6+ Kd8 44. f6 {[%cal Bf5f6,Bf6f7][%mdl 32]} Bxa3 45. f7 Qa7 46. Qg5+ {Weighted Error Value: White=0.44/Black=1.05} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.3"]
[White "Himanshu, Sharma"]
[Black "Hossain, Enamul"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2391"]
[BlackElo "2410"]
[Annotator "ChessBase"]
[PlyCount "98"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:11]} c5 {[%emt 0:00:16]} 2. Nc3 {[%emt 0:00:11]} e6 {[%emt 0:00:24]} 3. Nge2 {[%emt 0:01:32]} Nc6 {[%emt 0:00:27]} 4. g3 {[%emt 0:03:32]} d5 {[%emt 0:00:57]} 5. exd5 {[%emt 0:00:14]} exd5 {[%emt 0:00:04]} 6. Bg2 {[%emt 0:00:20]} Nf6 {[%emt 0:03:21]} 7. d4 {[%emt 0:03:32]} cxd4 {[%emt 0:00:24]} 8. Nxd4 {[%emt 0:00:21]} Bg4 {[%emt 0:00:27]} 9. f3 {[%emt 0:15:48]} Bd7 {[%emt 0:01:27]} 10. Be3 {[%emt 0:04:26]} Be7 {[%emt 0:02:05]} 11. O-O {[%emt 0:02:12]} O-O {[%emt 0:01:29]} 12. Kh1 {[%emt 0:03:12]} Re8 {[%emt 0:01:17]} 13. Re1 {[%emt 0:00:42]} Bb4 {[%emt 0:07:06]} 14. Nxc6 {[%emt 0:06:21]} bxc6 {[%emt 0:00:55]} 15. Qd3 {[%emt 0:00:11]} h6 {[%emt 0:09:10]} 16. a3 {[%emt 0:01:18]} Bf8 {[%emt 0:07:41]} 17. Bd4 {[%emt 0:04:50]} Rb8 {[%emt 0:03:05]} 18. b3 {[%emt 0:06:55]} a5 {[%emt 0:07:11]} 19. Na4 {[%emt 0:03:17]} Rxe1+ {[%emt 0:04:57]} 20. Rxe1 {[%emt 0:00:03]} Bxa3 {[%emt 0:00:25]} 21. Nc5 {[%emt 0:01:38]} Bxc5 {[%emt 0:03:20]} 22. Bxc5 {[%emt 0:00:06]} Be6 {[%emt 0:00:19]} 23. Qc3 {[%emt 0:02:26]} Nd7 {[%emt 0:04:49]} 24. Bd6 {[%emt 0:03:46]} Ra8 {[%emt 0:03:16]} 25. Bf1 {[%emt 0:04:23]} Qb6 {[%emt 0:03:03]} 26. g4 {[%emt 0:06:05]} c5 {[%emt 0:02:52]} 27. Bg3 {[%emt 0:00:04]} d4 {[%emt 0:09:29]} 28. Qd3 {[%emt 0:00:17]} a4 {[%emt 0:04:15]} 29. Qe4 {[%emt 0:05:55]} Rc8 {[%emt 0:01:47]} 30. bxa4 {[%emt 0:00:28]} Nf6 {[%emt 0:00:25]} 31. Qe2 {[%emt 0:00:57]} Qc6 {[%emt 0:01:56]} 32. Bg2 {[%emt 0:05:13]} Qxa4 {[%emt 0:00:42]} 33. h4 {[%emt 0:01:40]} Nd5 {[%emt 0:02:30]} 34. Qe4 {[%emt 0:00:34]} Qd7 {[%emt 0:02:38]} 35. Qd3 {[%emt 0:06:30]} Ne3 {[%emt 0:05:25]} 36. Bf4 {[%emt 0:00:33]} c4 {[%emt 0:01:31]} 37. Qe2 {[%emt 0:01:23]} Nxg2 {[%emt 0:01:51]} 38. Kxg2 {[%emt 0:00:07]} d3 {[%emt 0:00:45]} 39. Qd2 {[%emt 0:00:45]} Qc6 {[%emt 0:03:26]} 40. Kg3 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 41. Qc3 {[%emt 0:07:52]} Bc8 {[%emt 0:10:40]} 42. Re4 {[%emt 0:02:44]} Bb7 {[%emt 0:01:17]} 43. Be3 {[%emt 0:09:26]} Qd6+ {[%emt 0:04:21]} 44. Bf4 {[%emt 0:00:05]} d2 {[%emt 0:01:09]} 45. Bxd6 {[%emt 0:00:12]} d1=Q {[%emt 0:00:08]} 46. Bc7 {[%emt 0:04:15]} Qg1+ {[%emt 0:01:46]} 47. Kh3 {[%emt 0:00:22]} Rd1 {[%emt 0:07:21]} 48. Re8+ {[%emt 0:00:54]} Kh7 {[%emt 0:00:02]} 49. Re3 {[%emt 0:03:30]} Qf2 {[%emt 0:01:28]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.4"]
[White "Reefat, Bin-Sattar"]
[Black "Saiful Islam, Chowdhury"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2371"]
[BlackElo "2075"]
[Annotator "ChessBase"]
[PlyCount "65"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:08:29]} c5 {[%emt 0:00:40]} 2. Nf3 {[%emt 0:01:31]} Nc6 {[%emt 0:00:21]} 3. Nc3 {[%emt 0:01:04]} e6 {[%emt 0:02:47]} 4. d4 {[%emt 0:02:24]} cxd4 {[%emt 0:00:09]} 5. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:36]} 6. Nxc6 {[%emt 0:14:43]} bxc6 {[%emt 0:00:09]} 7. Qf3 {[%emt 0:00:03]} Qa5 {[%emt 0:09:18]} 8. Bd2 {[%emt 0:11:42]} Bb4 {[%emt 0:01:20]} 9. a3 {[%emt 0:03:30]} Bf8 {[%emt 0:06:48]} 10. g4 {[%emt 0:14:42]} Qb6 {[%emt 0:05:53]} 11. g5 {[%emt 0:05:41]} Ng8 {[%emt 0:00:23]} 12. Na4 {[%emt 0:01:44]} Qc7 {[%emt 0:03:36]} 13. Qg3 {[%emt 0:03:57]} d6 {[%emt 0:03:11]} 14. c4 {[%emt 0:06:15]} c5 {[%emt 0:01:29]} 15. b4 {[%emt 0:05:03]} Ne7 {[%emt 0:10:19]} 16. bxc5 {[%emt 0:13:46]} Qc6 {[%emt 0:05:21]} 17. Nc3 {[%emt 0:00:01]} Qxc5 {[%emt 0:02:14]} 18. Nb5 {[%emt 0:02:39]} Ng6 {[%emt 0:01:22]} 19. Bb4 {[%emt 0:00:11]} Qc6 {[%emt 0:00:50]} 20. O-O-O {[%emt 0:01:23]} e5 {[%emt 0:08:47]} 21. Bxd6 {[%emt 0:02:10]} a6 {[%emt 0:06:49]} 22. Nc7+ {[%emt 0:00:00]} Kd7 {[%emt 0:02:30]} 23. Bxe5+ {[%emt 0:00:08]} Ke7 {[%emt 0:00:29]} 24. Bd6+ {[%emt 0:00:17]} Kd8 {[%emt 0:00:57]} 25. Bxf8+ {[%emt 0:00:25]} Bd7 {[%emt 0:00:09]} 26. Nxa8 {[%emt 0:00:48]} Rxf8 {[%emt 0:00:25]} 27. Qb8+ {[%emt 0:00:13]} Ke7 {[%emt 0:00:48]} 28. Qb4+ {[%emt 0:00:04]} Ke8 {[%emt 0:00:09]} 29. Rd6 {[%emt 0:00:54]} Qxa8 {[%emt 0:01:10]} 30. Be2 {[%emt 0:00:25]} Qxe4 {[%emt 0:04:04]} 31. Qb8+ {[%emt 0:00:23]} Ke7 {[%emt 0:00:18]} 32. Rxd7+ {[%emt 0:00:03]} Kxd7 {[%emt 0:00:34]} 33. Rd1+ {[%emt 0:00:06]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.5"]
[White "S M Sharon"]
[Black "Manon, Reja Neer"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2087"]
[BlackElo "2209"]
[Annotator "ChessBase"]
[PlyCount "87"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:23]} c5 {[%emt 0:01:42]} 2. Nc3 {[%emt 0:02:36]} d6 {[%emt 0:00:39]} 3. f4 {[%emt 0:01:34]} Nc6 {[%emt 0:00:49]} 4. Nf3 {[%emt 0:00:32]} g6 {[%emt 0:00:24]} 5. d4 {[%emt 0:05:15]} cxd4 {[%emt 0:17:18]} 6. Nxd4 {[%emt 0:00:03]} Bg7 {[%emt 0:00:16]} 7. Be3 {[%emt 0:06:12]} Nf6 {[%emt 0:01:32]} 8. Qd2 {[%emt 0:25:18]} O-O {[%emt 0:03:43]} 9. h3 {[%emt 0:02:42]} Nxd4 {[%emt 0:07:35]} 10. Bxd4 {[%emt 0:00:17]} e5 {[%emt 0:00:15]} 11. fxe5 {[%emt 0:04:32]} dxe5 {[%emt 0:00:48]} 12. Bc5 {[%emt 0:04:25]} Qxd2+ {[%emt 0:02:58]} 13. Kxd2 {[%emt 0:00:01]} Rd8+ {[%emt 0:00:01]} 14. Bd3 {[%emt 0:00:29]} Be6 {[%emt 0:01:28]} 15. Rhd1 {[%emt 0:12:25]} Bf8 {[%emt 0:15:36]} 16. Bxf8 {[%emt 0:02:59]} Kxf8 {[%emt 0:00:54]} 17. Ke3 {[%emt 0:00:19]} Rac8 {[%emt 0:03:21]} 18. Be2 {[%emt 0:02:43]} Ke7 {[%emt 0:01:49]} 19. Rxd8 {[%emt 0:00:34]} Rxd8 {[%emt 0:00:42]} 20. Rd1 {[%emt 0:00:24]} Rxd1 {[%emt 0:04:45]} 21. Bxd1 {[%emt 0:01:42]} h5 {[%emt 0:00:49]} 22. h4 {[%emt 0:00:44]} Kd6 {[%emt 0:01:33]} 23. b4 {[%emt 0:03:07]} a6 {[%emt 0:01:43]} 24. Be2 {[%emt 0:00:13]} Nd7 {[%emt 0:01:00]} 25. Nd5 {[%emt 0:07:14]} Bxd5 {[%emt 0:16:17]} 26. exd5 {[%emt 0:00:02]} b5 {[%emt 0:00:59]} 27. c4 {[%emt 0:02:58]} bxc4 {[%emt 0:01:41]} 28. Bxc4 {[%emt 0:00:03]} Nb6 {[%emt 0:00:01]} 29. Bxa6 {[%emt 0:00:31]} Nxd5+ {[%emt 0:00:02]} 30. Kd2 {[%emt 0:00:37]} Nxb4 {[%emt 0:00:11]} 31. Bc4 {[%emt 0:00:20]} Nd5 {[%emt 0:00:30]} 32. a4 {[%emt 0:01:13]} f6 {[%emt 0:01:55]} 33. a5 {[%emt 0:03:52]} Kc5 {[%emt 0:00:53]} 34. Bf1 {[%emt 0:03:51]} g5 {[%emt 0:03:10]} 35. hxg5 {[%emt 0:01:57]} fxg5 {[%emt 0:00:06]} 36. g3 {[%emt 0:02:17]} Ne7 {[%emt 0:05:05]} 37. Ke3 {[%emt 0:01:29]} Nf5+ {[%emt 0:00:37]} 38. Kf3 {[%emt 0:00:25]} e4+ {[%emt 0:02:28]} 39. Kf2 {[%emt 0:00:43]} e3+ {[%emt 0:00:58]} 40. Kf3 {[%emt 0:00:00]} g4+ {[%emt 0:00:00]} 41. Kf4 {[%emt 0:02:13]} h4 {[%emt 0:01:18]} 42. gxh4 {[%emt 0:02:11]} g3 {[%emt 0:00:27]} 43. Kf3 {[%emt 0:00:32]} g2 {[%emt 0:00:57]} 44. Ke4 {[%emt 0:30:33]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.6"]
[White "Bharath Subramaniyam H"]
[Black "Aditya Mittal"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2508"]
[BlackElo "2487"]
[Annotator "ChessBase"]
[PlyCount "158"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[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 0:00:07]} d6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:04]} 4. Qxd4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:31]} 5. Be2 {[%emt 0:00:08]} Nc6 {[%emt 0:01:08]} 6. Qe3 {[%emt 0:00:06]} g6 {[%emt 0:00:26]} 7. O-O {[%emt 0:00:41]} Bg7 {[%emt 0:00:07]} 8. c4 {[%emt 0:00:39]} O-O {[%emt 0:02:09]} 9. Nc3 {[%emt 0:00:12]} Bg4 {[%emt 0:02:12]} 10. Rb1 {[%emt 0:06:40]} Nd7 {[%emt 0:03:49]} 11. b3 {[%emt 0:08:03]} Qb6 {[%emt 0:11:06]} 12. Qd2 {[%emt 0:28:14]} Bxf3 {[%emt 0:19:36]} 13. Bxf3 {[%emt 0:03:21]} Qd4 {[%emt 0:00:17]} 14. Nd5 {[%emt 0:13:21]} Nde5 {[%emt 0:03:36]} 15. Qe2 {[%emt 0:08:27]} Qc5 {[%emt 0:06:37]} 16. Be3 {[%emt 0:09:04]} Qa5 {[%emt 0:01:05]} 17. a4 {[%emt 0:05:23]} e6 {[%emt 0:05:26]} 18. Nf4 {[%emt 0:00:39]} Nd4 {[%emt 0:00:25]} 19. Bxd4 {[%emt 0:00:08]} Nxf3+ {[%emt 0:00:02]} 20. Qxf3 {[%emt 0:00:09]} Bxd4 {[%emt 0:00:01]} 21. Rfd1 {[%emt 0:08:24]} Be5 {[%emt 0:00:12]} 22. Nd3 {[%emt 0:00:19]} Bg7 {[%emt 0:01:09]} 23. e5 {[%emt 0:03:19]} dxe5 {[%emt 0:01:09]} 24. Qxb7 {[%emt 0:00:11]} Rab8 {[%emt 0:00:47]} 25. Qe4 {[%emt 0:02:20]} Rfd8 {[%emt 0:01:20]} 26. Qe2 {[%emt 0:01:01]} Rd4 {[%emt 0:01:11]} 27. Ne1 {[%emt 0:00:41]} Rxd1 {[%emt 0:04:36]} 28. Qxd1 {[%emt 0:00:06]} e4 {[%emt 0:00:33]} 29. Nc2 {[%emt 0:01:45]} Qc3 {[%emt 0:05:35]} 30. Ne3 {[%emt 0:00:12]} Bd4 {[%emt 0:01:23]} 31. Qc2 {[%emt 0:01:10]} Qd3 {[%emt 0:00:41]} 32. Rd1 {[%emt 0:00:44]} Qxc2 {[%emt 0:00:08]} 33. Nxc2 {[%emt 0:00:01]} Bc5 {[%emt 0:01:15]} 34. Na1 {[%emt 0:00:59]} e5 {[%emt 0:00:45]} 35. Kf1 {[%emt 0:00:07]} f5 {[%emt 0:05:29]} 36. Ke2 {[%emt 0:00:17]} a5 {[%emt 0:01:01]} 37. Rd5 {[%emt 0:00:39]} Bd4 {[%emt 0:00:12]} 38. Nc2 {[%emt 0:00:06]} Rxb3 {[%emt 0:00:04]} 39. Nxd4 {[%emt 0:00:09]} exd4 {[%emt 0:00:09]} 40. Rxd4 {[%emt 0:00:00]} Rb4 {[%emt 0:00:00]} 41. Rd5 {[%emt 0:08:56]} Rxa4 {[%emt 0:01:44]} 42. c5 {[%emt 0:01:43]} Rc4 {[%emt 0:02:26]} 43. c6 {[%emt 0:01:15]} a4 {[%emt 0:01:19]} 44. Ra5 {[%emt 0:00:11]} Kf7 {[%emt 0:01:51]} 45. c7 {[%emt 0:00:12]} Rxc7 {[%emt 0:00:07]} 46. Rxa4 {[%emt 0:00:06]} Kf6 {[%emt 0:00:51]} 47. h4 {[%emt 0:05:36]} Kg7 {[%emt 0:10:31]} 48. Ke3 {[%emt 0:15:08]} Kh6 {[%emt 0:04:05]} 49. f3 {[%emt 0:00:06]} Kh5 {[%emt 0:05:04]} 50. fxe4 {[%emt 0:01:49]} Re7 {[%emt 0:00:00]} 51. e5 {[%emt 0:00:52]} Rxe5+ {[%emt 0:00:06]} 52. Kf3 {[%emt 0:00:04]} Re4 {[%emt 0:01:45]} 53. Ra7 {[%emt 0:00:07]} h6 {[%emt 0:00:15]} 54. g3 {[%emt 0:00:00]} Rb4 {[%emt 0:00:10]} 55. Ra5 {[%emt 0:00:38]} Rb3+ {[%emt 0:00:24]} 56. Kg2 {[%emt 0:00:51]} Re3 {[%emt 0:01:59]} 57. Kf2 {[%emt 0:00:32]} Rc3 {[%emt 0:00:19]} 58. Kg2 {[%emt 0:00:11]} Rb3 {[%emt 0:00:07]} 59. Rc5 {[%emt 0:00:45]} Ra3 {[%emt 0:00:16]} 60. Rb5 {[%emt 0:00:12]} g5 {[%emt 0:00:12]} 61. hxg5 {[%emt 0:00:10]} hxg5 {[%emt 0:00:46]} 62. Rxf5 {[%emt 0:00:42]} Kg4 {[%emt 0:00:10]} 63. Rb5 {[%emt 0:00:19]} Rxg3+ {[%emt 0:00:15]} 64. Kh1 {[%emt 0:00:10]} Ra3 {[%emt 0:00:37]} 65. Kg2 {[%emt 0:00:49]} Ra2+ {[%emt 0:00:08]} 66. Kg1 {[%emt 0:00:06]} Kh4 {[%emt 0:00:07]} 67. Rb4+ {[%emt 0:00:07]} g4 {[%emt 0:00:06]} 68. Rb3 {[%emt 0:00:07]} Re2 {[%emt 0:00:12]} 69. Ra3 {[%emt 0:00:16]} Kg5 {[%emt 0:00:04]} 70. Ra5+ {[%emt 0:00:08]} Kf4 {[%emt 0:00:04]} 71. Ra4+ {[%emt 0:00:07]} Kf3 {[%emt 0:00:27]} 72. Ra3+ {[%emt 0:00:07]} Re3 {[%emt 0:00:02]} 73. Rxe3+ {[%emt 0:00:21]} Kxe3 {[%emt 0:00:01]} 74. Kg2 {[%emt 0:00:08]} Kf4 {[%emt 0:00:02]} 75. Kf2 {[%emt 0:00:07]} g3+ {[%emt 0:00:02]} 76. Kg2 {[%emt 0:00:08]} Kg4 {[%emt 0:00:02]} 77. Kg1 {[%emt 0:00:10]} Kh3 {[%emt 0:00:02]} 78. Kh1 {[%emt 0:00:09]} g2+ {[%emt 0:00:02]} 79. Kg1 {[%emt 0:00:06]} Kg3 {[%emt 0:00:03]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.7"]
[White "Pranav Vijay"]
[Black "Nitish Belurkar"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2265"]
[BlackElo "2447"]
[Annotator "ChessBase"]
[PlyCount "105"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:08]} e6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:08]} Bb4 {[%emt 1:31:46]} 4. e5 {[%emt 0:00:14]} c5 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:06]} Bxc3+ {[%emt 0:00:00]} 6. bxc3 {[%emt 0:00:07]} Ne7 {[%emt 0:01:30]} 7. h4 {[%emt 0:00:28]} Qc7 {[%emt 0:00:00]} 8. h5 {[%emt 0:00:30]} h6 {[%emt 0:00:00]} 9. Nf3 {[%emt 0:00:32]} b6 {[%emt 0:00:00]} 10. Bb5+ {[%emt 0:04:46]} Bd7 {[%emt 0:00:00]} 11. Bd3 {[%emt 0:00:17]} Ba4 {[%emt 0:00:00]} 12. Rh4 {[%emt 0:01:49]} c4 {[%emt 0:00:00]} 13. Bf1 {[%emt 0:01:35]} Nd7 {[%emt 0:00:00]} 14. g3 {[%emt 0:03:30]} O-O-O {[%emt 0:04:00]} 15. Bh3 {[%emt 0:06:03]} Kb7 {[%emt 0:00:00]} 16. Rf4 {[%emt 0:02:37]} Rdf8 {[%emt 0:01:00]} 17. Kf1 {[%emt 1:16:03]} Qc6 {[%emt 0:00:00]} 18. Qe2 {[%emt 0:00:30]} Qc8 {[%emt 0:00:00]} 19. Ra2 {[%emt 0:00:30]} Qe8 {[%emt 0:00:00]} 20. Nh4 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 21. hxg6 {[%emt 0:00:00]} fxg6 {[%emt 0:02:30]} 22. Rxf8 {[%emt 0:00:00]} Nxf8 {[%emt 0:00:00]} 23. Bg4 {[%emt 0:00:00]} Qf7 {[%emt 0:01:00]} 24. Rb2 {[%emt 0:02:30]} a5 {[%emt 0:00:00]} 25. Bf3 {[%emt 0:00:00]} Ka7 {[%emt 0:00:00]} 26. Kg1 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 27. Ng2 {[%emt 0:01:30]} Nf5 {[%emt 0:00:00]} 28. Nf4 {[%emt 0:00:00]} Re8 {[%emt 0:00:00]} 29. Rb1 {[%emt 0:00:00]} Nf8 {[%emt 0:00:00]} 30. Ng2 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 31. g4 {[%emt 0:00:00]} Ng7 {[%emt 0:00:00]} 32. Bxh6 {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 33. Nf4 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 34. Bxg7 {[%emt 0:00:00]} Qxf4 {[%emt 0:00:00]} 35. Bxf8 {[%emt 0:00:00]} Nxf8 {[%emt 0:00:00]} 36. Qe3 {[%emt 0:00:00]} Qf7 {[%emt 0:00:00]} 37. Bg2 {[%emt 0:05:00]} Qe7 {[%emt 0:07:00]} 38. f4 {[%emt 0:00:00]} Bxc2 {[%emt 0:00:00]} 39. Ra1 {[%emt 0:01:00]} Bd3 {[%emt 0:01:00]} 40. fxg5 {[%emt 0:00:30]} a4 {[%emt 0:00:30]} 41. Bf1 {[%emt 0:00:00]} Be4 {[%emt 0:30:30]} 42. Ra2 {[%emt 0:31:00]} Nh7 {[%emt 0:00:30]} 43. Bxc4 {[%emt 0:00:00]} Nxg5 {[%emt 0:00:00]} 44. Be2 {[%emt 0:01:00]} Qg7 {[%emt 0:01:00]} 45. Bd1 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 46. Rb2 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 47. c4 {[%emt 0:00:30]} dxc4 {[%emt 0:00:30]} 48. d5+ {[%emt 0:00:00]} Ka6 {[%emt 0:00:00]} 49. d6 {[%emt 0:00:00]} Qg7 {[%emt 0:00:00]} 50. Qc5 {[%emt 0:01:30]} Qd7 {[%emt 0:00:00]} 51. Bxa4 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 52. Bxb5+ {[%emt 0:00:00]} Bxb5 {[%emt 0:00:00]} 53. a4 {[%emt 0:00:00]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.8"]
[White "Ikramul, Haq Siam"]
[Black "Chatterjee, Debaraj"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2075"]
[BlackElo "2196"]
[Annotator "NA"]
[PlyCount "60"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:02]} c5 {[%emt 0:02:12]} 2. d5 {[%emt 0:00:05]} d6 {[%emt 0:01:06]} 3. e4 {[%emt 0:02:14]} Nf6 {[%emt 0:00:13]} 4. Nc3 {[%emt 0:00:06]} g6 {[%emt 0:00:27]} 5. Bb5+ {[%emt 0:01:28]} Nbd7 {[%emt 0:00:45]} 6. a4 {[%emt 0:00:02]} Bg7 {[%emt 0:00:12]} 7. Nf3 {[%emt 0:00:03]} O-O {[%emt 0:00:14]} 8. O-O {[%emt 0:01:14]} a6 {[%emt 0:01:17]} 9. Bd3 {[%emt 0:00:25]} Rb8 {[%emt 0:05:41]} 10. Re1 {[%emt 0:01:36]} Nh5 {[%emt 0:07:01]} 11. g4 {[%emt 0:15:27]} Nhf6 $1 {[%emt 0:00:56]} 12. h3 {[%emt 0:00:01]} h5 {[%emt 0:01:28]} 13. g5 {[%emt 0:00:38]} Ne8 {[%emt 0:00:17]} 14. Bf1 {[%emt 0:00:24]} Nc7 {[%emt 0:09:59]} 15. a5 {[%emt 0:10:16]} b5 {[%emt 0:04:59]} 16. axb6 {[%emt 0:00:08]} Rxb6 {[%emt 0:00:03]} 17. Bg2 {[%emt 0:06:57]} Rb8 {[%emt 0:06:27]} 18. Nd2 {[%emt 0:02:01]} Nb5 $14 {[%emt 0:03:20]} 19. Na4 {[%emt 0:02:55]} e6 {[%emt 0:11:46]} 20. Nc4 {[%emt 0:01:08]} exd5 {[%emt 0:00:45]} 21. exd5 {[%emt 0:00:21]} Re8 {[%emt 0:18:17]} 22. Rxe8+ {[%emt 0:08:24]} Qxe8 {[%emt 0:02:09]} 23. c3 {[%emt 0:00:03]} Ne5 {[%emt 0:02:59]} 24. Nab6 {[%emt 0:08:16]} Nxc4 {[%emt 0:09:30]} 25. Nxc4 {[%emt 0:00:04]} Bb7 {[%emt 0:01:45]} 26. Bf4 {[%emt 0:03:43]} Qd7 {[%emt 0:00:44]} 27. Qd3 {[%emt 0:07:43]} Re8 {[%emt 0:00:25]} 28. Qg3 {[%emt 0:08:34]} Bf8 {[%emt 0:01:01]} 29. Qd3 {[%emt 0:05:33]} Bg7 {[%emt 0:02:14]} 30. Qg3 {[%emt 0:03:07]} Bf8 {[%emt 0:00:17]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.9"]
[White "Mehdi Hasan Parag"]
[Black "Sadnan Hasan, Dihan"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2258"]
[BlackElo "2152"]
[Annotator "ChessBase"]
[PlyCount "118"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:14]} e5 {[%emt 0:00:48]} 2. Nf3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:07]} 3. Bc4 {[%emt 0:00:15]} Be7 {[%emt 0:00:03]} 4. O-O {[%emt 0:01:31]} Nf6 {[%emt 0:00:03]} 5. d3 {[%emt 0:00:52]} O-O {[%emt 0:00:10]} 6. a4 {[%emt 0:00:19]} d6 {[%emt 0:01:04]} 7. Re1 {[%emt 0:00:23]} Be6 {[%emt 0:01:55]} 8. Nc3 {[%emt 0:00:18]} Bg4 {[%emt 0:12:01]} 9. h3 {[%emt 0:00:14]} Bxf3 {[%emt 0:00:41]} 10. Qxf3 {[%emt 0:00:08]} Nd4 {[%emt 0:00:14]} 11. Qd1 {[%emt 0:00:10]} c6 {[%emt 0:00:04]} 12. Ne2 {[%emt 0:01:16]} Nxe2+ {[%emt 0:00:08]} 13. Qxe2 {[%emt 0:00:11]} Re8 {[%emt 0:00:58]} 14. Bb3 {[%emt 0:00:45]} Bf8 {[%emt 0:00:20]} 15. Bg5 {[%emt 0:00:34]} h6 {[%emt 0:00:14]} 16. Bh4 {[%emt 0:00:35]} g5 {[%emt 0:01:04]} 17. Bg3 {[%emt 0:00:12]} Nd7 {[%emt 0:04:01]} 18. Qh5 {[%emt 0:07:25]} Qf6 {[%emt 0:00:10]} 19. h4 {[%emt 0:05:20]} Nc5 {[%emt 0:00:21]} 20. hxg5 {[%emt 0:00:35]} hxg5 {[%emt 0:00:03]} 21. Ba2 {[%emt 0:00:44]} Ne6 {[%emt 0:00:12]} 22. Re3 {[%emt 0:01:35]} Qh6 {[%emt 0:06:04]} 23. Qg4 {[%emt 0:01:11]} Be7 {[%emt 0:01:50]} 24. Bh2 {[%emt 0:03:48]} Kg7 {[%emt 0:00:52]} 25. Rae1 {[%emt 0:14:19]} Rh8 {[%emt 0:01:17]} 26. Rh3 {[%emt 0:01:24]} Qg6 {[%emt 0:00:04]} 27. Bxe6 {[%emt 0:05:59]} Qxe6 {[%emt 0:00:30]} 28. Qxe6 {[%emt 0:00:38]} fxe6 {[%emt 0:00:03]} 29. Rxh8 {[%emt 0:00:40]} Rxh8 {[%emt 0:00:04]} 30. f3 {[%emt 0:00:27]} Bd8 {[%emt 0:02:55]} 31. g4 {[%emt 0:03:52]} Ba5 {[%emt 0:03:55]} 32. c3 {[%emt 0:00:28]} Rc8 {[%emt 0:00:37]} 33. Kg2 {[%emt 0:00:21]} c5 {[%emt 0:01:44]} 34. Bg1 {[%emt 0:02:15]} a6 {[%emt 0:01:27]} 35. Be3 {[%emt 0:00:20]} Bd8 {[%emt 0:00:08]} 36. Rh1 {[%emt 0:03:42]} Bf6 {[%emt 0:01:29]} 37. Kf2 {[%emt 0:02:28]} Rb8 {[%emt 0:00:13]} 38. Ke2 {[%emt 0:01:58]} Rh8 {[%emt 0:05:46]} 39. Rxh8 {[%emt 0:00:16]} Kxh8 {[%emt 0:00:01]} 40. Kd2 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 41. Kc2 {[%emt 0:00:56]} Kf7 {[%emt 0:04:12]} 42. Kb3 {[%emt 0:00:24]} Ke7 {[%emt 0:00:18]} 43. Kc4 {[%emt 0:00:21]} Kd7 {[%emt 0:00:13]} 44. b4 {[%emt 0:02:49]} b6 {[%emt 0:06:02]} 45. b5 {[%emt 0:13:45]} a5 {[%emt 0:00:52]} 46. Bd2 {[%emt 0:00:25]} Kc7 {[%emt 0:00:38]} 47. Be1 {[%emt 0:13:47]} Kd7 {[%emt 0:00:06]} 48. Bg3 {[%emt 0:01:04]} Ke7 {[%emt 0:00:26]} 49. Bh2 {[%emt 0:03:34]} Kd7 {[%emt 0:00:13]} 50. Bg1 {[%emt 0:03:54]} Kc7 {[%emt 0:00:39]} 51. Be3 {[%emt 0:02:46]} Kd7 {[%emt 0:00:05]} 52. Bd2 {[%emt 0:00:17]} Kc7 {[%emt 0:00:20]} 53. Be3 {[%emt 0:01:52]} Kd7 {[%emt 0:00:05]} 54. d4 {[%emt 0:00:41]} exd4 {[%emt 0:01:11]} 55. cxd4 {[%emt 0:02:08]} cxd4 {[%emt 0:00:01]} 56. Bd2 {[%emt 0:01:21]} e5 {[%emt 0:02:15]} 57. Kd5 {[%emt 0:00:51]} Bd8 {[%emt 0:00:14]} 58. Bc1 {[%emt 0:00:17]} Bf6 {[%emt 0:00:07]} 59. Bb2 {[%emt 0:01:29]} Bd8 {[%emt 0:00:22]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.10"]
[White "Sankalp Gupta"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2536"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,133,33,22,37,28,23,9,9,0,-7,0,13,0,12,60,74,60,59,70,31,31,31,24,0,0,-8,25,0,0,0,6,6,4,0,64,33,24,33,28,-7,0,0,0,-25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-44,0,0,0,0,0,-637,0,0,0,-88,-88,-88,-88,-88,-70,-124,-115,-75,-51,-32,-55,-37,-39,-200,0,-38,-40,-35,-39,-47,-47,-70,-70,-310,-314,-272,-47,-47,-47,-53,0,0,0,0,0,-312,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nb3 Qg6 6. f3 {C45: Scotch Game.} Nf6 {[%cal Od7d5]} 7. Bf4 Bb4+ (7... d5 {with more complications.} 8. exd5 Nb4 9. Bb5+ c6 10. Qe2+ Be7) 8. c3 Be7 9. Qd2 {[#]} O-O $146 ({Predecessor:} 9... d6 10. c4 Nh5 11. Be3 Ne5 12. Nc3 Be6 13. Nb5 Bh4+ 14. Kd1 Bd8 15. Rc1 O-O {0-1 (62) Tagelsir,A (2232)-Saeed,I (2434) Sharjah 2018}) 10. c4 d6 11. Nc3 Ne5 (11... a5 $11 {might be stronger.}) 12. O-O-O $1 $14 Be6 13. Nd4 c5 (13... Nxc4 14. Bxc4 Bxc4 15. g4 $11) (13... Bxc4 $2 14. Nf5 Bd8 15. Bxe5 $18) 14. Nxe6 fxe6 15. Be3 Rad8 16. f4 Nfg4 {Pair of Knights!} 17. g3 (17. fxe5 $2 Nxe3 18. Kb1 (18. Qxe3 $2 Bg5 $19) 18... Nxd1 19. Nxd1 dxe5 $19) 17... Kh8 {[%cal Ob7b5]} 18. Bg1 (18. fxe5 $2 Nxe3 19. Kb1 (19. Qxe3 $2 Bg5 $19) 19... Nxd1 20. Qxd1 dxe5 $19) 18... Nf3 19. Qe2 Nxg1 20. Rxg1 Bf6 21. Bh3 h5 (21... Bxc3 $11 22. Qxg4 Bd4 23. Qxg6 hxg6) 22. Rd3 Bd4 23. Rf1 a6 {[%cal Ba7a6,Ba6b5,Bb5b4][%mdl 32]} 24. Bg2 Rb8 25. h3 Nf6 {[%cal Bg4f6,Bf6d7,Bd7c5,Bc5d3][%mdl 32]} 26. g4 b5 (26... hxg4 27. hxg4 Qxg4 28. Bh3 Qxe2 29. Nxe2 $14) 27. cxb5 axb5 28. g5 Nd7 29. h4 b4 30. Nb5 Rxb5 31. Rxd4 $1 cxd4 32. Qxb5 Nc5 33. Qc6 {[%cal Of4f5]} b3 34. axb3 {And now b4 would win.} Qf7 {Threatens to win with ...Qa7.} 35. b4 (35. Qxd6 $11 Rc8 36. Kb1 Nxb3 37. Qb4) 35... Nd3+ $15 36. Kd2 Nxf4 37. Qxd6 {[%cal Og5g6]} e5 38. Qxe5 {[%mdl 8192] [#]} (38. Bh3 $11) 38... Qb3 $2 39. Qxd4 $11 {[%cal Og5g6]} Qg3 40. Rf2 (40. Bf3 $1 $11 {keeps the balance.} Qxh4 41. Be2 Qxg5 42. Qe3) 40... Rc8 $1 $17 41. Bf1 {[%cal Og5g6]} Ne6 42. Qb6 Nc5 {Prevents Bd3.} (42... Qxh4 $6 43. Qe3 $11) 43. bxc5 Qxf2+ $15 {[%mdl 4096] Endgame KQR-KQB} 44. Be2 Qd4+ {[%mdl 1024] Black has strong compensation.} 45. Bd3 $1 Rd8 ({Inferior is} 45... Qf2+ 46. Be2 $17 (46. Kc3 $2 Rxc5+ 47. Kb3 Rc3+ 48. Kxc3 Qxb6 $19)) 46. Qb5 Qe5 $36 {[%mdl 2048] aiming for ...Rb8. Black has some pressure.} 47. b4 $2 {[#]} (47. Kd1 $1 $15) 47... Rb8 $2 (47... Qb2+ $1 $19 48. Kd1 Ra8) 48. Qa4 Qb2+ 49. Qc2 Qxb4+ 50. Qc3 {Qxb4 is the strong threat.} Qa4 51. g6 Qa2+ (51... Rb3 $2 52. Qe5 Qb4+ 53. Kc2 Rb2+ 54. Qxb2 $18) 52. Ke3 $2 {[#]} (52. Kd1 $15) 52... Qh2 $1 $19 53. c6 Qg1+ $2 ({Weaker is} 53... Qxh4 54. Qa5 $17) (53... Rf8 $19 {[%csl Gf8][%cal Rh2f2]} 54. Qc2 Qf4+ 55. Kd4 Qf6+ 56. Ke3 Qxg6) 54. Kd2 $1 $15 Qf2+ 55. Kd1 $1 Qxh4 ({Much worse is} 55... Rd8 56. c7 Qf3+ 57. Kc2 Qf2+ 58. Kd1 Qf1+ 59. Kc2 Qf2+ 60. Kd1 $11) ({Better is} 55... Qf3+ $15 56. Kc2 Qf2+ 57. Kd1 Qf3+ 58. Kd2 Qf2+ 59. Kd1) 56. c7 $11 Rc8 57. Qe5 {Black must now prevent Ba6.} Qg4+ 58. Kd2 $2 {[%mdl 8192]} (58. Kc2 $11 {and White has nothing to worry.} Qxg6 59. Bc4) 58... Qg2+ $2 ({Black should try} 58... Qxg6 $19 {Strongly threatening ...Qf7.} 59. Bc4 Qf6 60. Qxh5+ Qh6+ 61. Qxh6+ gxh6) 59. Kd1 {The board is on fire. The position is equal.} Qxg6 60. Bc4 {Prevents Qf7.} Qg4+ 61. Kc2 {Active counter play!} h4 62. Ba6 Rxc7+ 63. Qxc7 {Hoping for Qc8+.} Qxe4+ 64. Bd3 Qa4+ 65. Kd2 {White wants to mate with Qd8+.} Qb4+ 66. Ke2 {Qc8+ would kill now.} Qg4+ 67. Kf2 {Weighted Error Value: White=0.41/Black=0.37} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.11"]
[White "Gukesh D"]
[Black "Narayanan, Srinath"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2614"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,73,14,17,0,0,0,0,11,12,3,8,14,11,13,10,26,29,19,29,32,62,59,46,52,57,33,51,51,115,110,93,58,64,58,82,43,34,35,38,11,11,14,10,10,15,6,8,13,23,22,25,26,35,33,36,29,26,19,41,21,26,0,0,-37]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} Re8 8. Bd2 Bf8 $1 {8...Bf8 scores better than 8...a6.} 9. Be2 Nb4 10. Qb1 dxc4 11. Bxc4 c5 12. dxc5 Bxc5 13. O-O b6 14. a3 Nc6 15. Ne4 Nxe4 16. Qxe4 Bb7 {[#] aiming for ...Na5.} 17. Bc3 $36 {[%cal Bd2c3,Bc3b2,Bb2d4][%mdl 2080] White has good play.} Bf8 18. Rfd1 ({Don't play} 18. Bd3 f5 19. Qc4 Na5 20. Bxa5 bxa5 $11) (18. Rad1 $5 {[%cal Rd1d8]} Na5 19. Qg4 $14 (19. Rxd8 Bxe4 20. Rxa8 Rxa8 $11)) 18... Qe7 19. Bd3 {[%csl Gd3][%cal Re4h7] [#]} f5 $146 (19... g6 $1 $14) ({Predecessor:} 19... g6 20. Bb5 Qc5 21. Bxc6 Bxc6 22. Qf4 Qf5 23. Qe5 Qxe5 24. Nxe5 Rec8 25. Nxc6 Rxc6 {½-½ (32) Postny,E (2652)-Gajewski,G (2643) Germany 2014}) 20. Qf4 $16 Na5 21. b4 {White is more active.} Rac8 $1 {[#] Hoping for ...Nb3.} 22. Bb2 Bxf3 23. Qxf3 Nc4 24. Bd4 g6 25. Rdc1 Nd6 26. Ba6 {This bishop pair is nice.} Rcd8 27. Be5 Bg7 28. Bxd6 Rxd6 29. Ra2 {[%cal Ba1a2,Ba2c2,Bc2c6][%mdl 32]} Red8 30. g3 e5 31. e4 fxe4 32. Qxe4 Rd4 33. Qe2 e4 34. Rac2 Be5 35. Rc6 Kg7 36. h4 Qf7 37. R6c2 {To avoid Rd2.  Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.12"]
[White "Sultana, Sharmin Shirin"]
[Black "Mohammad Fahad, Rahman"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1998"]
[BlackElo "2409"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:06:04]} d5 {[%emt 0:02:10]} 2. Nf3 {[%emt 0:05:13]} Nf6 {[%emt 0:00:59]} 3. c4 {[%emt 0:00:14]} e6 {[%emt 0:00:56]} 4. Nc3 {[%emt 0:00:40]} a6 {[%emt 0:03:03]} 5. cxd5 {[%emt 0:02:48]} exd5 {[%emt 0:00:37]} 6. Bg5 {[%emt 1:18:31]} c6 {[%emt 0:00:47]} 7. e3 {[%emt 0:00:00]} Be6 {[%emt 0:00:20]} 8. Bd3 {[%emt 0:00:00]} Nbd7 {[%emt 0:01:15]} 9. Qc2 {[%emt 0:00:00]} Bd6 {[%emt 0:00:56]} 10. O-O {[%emt 0:00:00]} Qc7 {[%emt 0:00:32]} 11. e4 {[%emt 0:00:00]} dxe4 {[%emt 0:00:19]} 12. Nxe4 {[%emt 0:00:00]} Nxe4 {[%emt 0:08:17]} 13. Bxe4 {[%emt 0:00:00]} h6 {[%emt 0:00:20]} 14. Bh4 {[%emt 0:00:00]} O-O {[%emt 0:01:06]} 15. Rfd1 {[%emt 0:00:00]} Nb6 {[%emt 0:06:49]} 16. Bg3 {[%emt 0:00:00]} Bxg3 {[%emt 0:04:18]} 17. hxg3 {[%emt 0:00:00]} Rad8 {[%emt 0:00:22]} 18. Qc5 {[%emt 0:00:00]} Nd7 {[%emt 0:02:37]} 19. Qa3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:29]} 20. Bc2 {[%emt 0:00:00]} Rd6 {[%emt 0:04:36]} 21. b4 {[%emt 0:00:00]} Rfd8 {[%emt 0:05:56]} 22. Rd2 {[%emt 0:00:00]} Bg4 {[%emt 0:16:56]} 23. Rad1 {[%emt 0:00:00]} Qb6 {[%emt 0:12:12]} 24. Qb2 {[%emt 0:00:00]} Qb5 {[%emt 0:01:55]} 25. a4 {[%emt 0:00:00]} Qh5 {[%emt 0:02:14]} 26. Qa3 {[%emt 0:00:57]} Rd5 {[%emt 0:03:18]} 27. Qe3 {[%emt 0:03:16]} Re8 {[%emt 0:06:24]} 28. Qf4 {[%emt 0:02:03]} g5 {[%emt 0:01:17]} 29. Qc7 {[%emt 0:03:48]} Rd7 {[%emt 0:01:55]} 30. Qb6 {[%emt 0:00:03]} Bxf3 {[%emt 0:01:02]} 31. gxf3 {[%emt 0:00:02]} Rde7 {[%emt 0:02:20]} 32. Rf1 {[%emt 0:02:11]} Qxf3 {[%emt 0:00:36]} 33. Qc5 {[%emt 0:00:18]} Nd5 {[%emt 0:01:39]} 34. Rd3 {[%emt 0:00:38]} Qg4 {[%emt 0:05:27]} 35. Bd1 {[%emt 0:00:16]} Qf5 {[%emt 0:00:51]} 36. Rf3 {[%emt 0:00:22]} Qh3 {[%emt 0:00:14]} 37. Bb3 {[%emt 0:00:50]} Nf4 {[%emt 0:01:51]} 38. Rxf4 {[%emt 0:00:40]} gxf4 {[%emt 0:00:10]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.13"]
[White "Ghosh, Diptayan"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2541"]
[BlackElo "2153"]
[Annotator "RC"]
[PlyCount "81"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:25]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:11]} d5 {[%emt 0:00:06]} 4. g3 {[%emt 0:00:04]} Be7 {[%emt 0:00:10]} 5. Bg2 {[%emt 0:00:06]} O-O {[%emt 0:00:07]} 6. O-O {[%emt 0:00:04]} dxc4 {[%emt 0:00:05]} 7. Qc2 {[%emt 0:00:44]} b5 {[%emt 0:00:23]} 8. a4 {[%emt 0:00:21]} b4 {[%emt 0:00:02]} 9. Nbd2 {[%emt 0:00:32]} Bb7 {[%emt 0:00:15]} 10. Nxc4 {[%emt 0:00:09]} Be4 {[%emt 0:00:04]} 11. Qb3 {[%emt 0:02:40]} c5 {[%emt 0:00:52]} 12. Rd1 {[%emt 0:05:02]} Nbd7 {[%emt 0:02:46]} 13. Be3 {[%emt 0:07:10]} Nd5 {[%emt 0:20:03]} 14. dxc5 {[%emt 0:10:06]} Nxc5 {[%emt 0:16:01]} 15. Bxc5 {[%emt 0:00:12]} Bxc5 {[%emt 0:01:23]} 16. Nfe5 {[%emt 0:01:03]} Bxg2 {[%emt 0:01:16]} 17. Kxg2 {[%emt 0:00:06]} Qc7 {[%emt 0:00:49]} 18. Rac1 {[%emt 0:04:32]} Qb7 {[%emt 0:07:11]} 19. Qf3 {[%emt 0:03:53]} Rac8 {[%emt 0:03:12]} 20. Na5 {[%emt 0:16:08]} Qa6 {[%emt 0:15:20]} 21. Nb3 {[%emt 0:02:01]} Be7 {[%emt 0:24:03]} 22. Rxc8 {[%emt 0:00:52]} Qxc8 {[%emt 0:00:02]} 23. Rc1 {[%emt 0:00:44]} Qa6 {[%emt 0:00:56]} 24. e4 {[%emt 0:04:42]} Nf6 {[%emt 0:01:16]} 25. Nc6 {[%emt 0:06:39]} Re8 {[%emt 0:00:23]} 26. Nbd4 {[%emt 0:05:04]} Bf8 {[%emt 0:05:31]} 27. b3 {[%emt 0:02:19]} Nd7 {[%emt 0:00:17]} 28. Nb5 {[%emt 0:04:05]} Qb6 {[%emt 0:00:42]} 29. Nbxa7 {[%emt 0:01:20]} Nc5 {[%emt 0:00:22]} 30. Qe3 {[%emt 0:02:07]} Ra8 {[%emt 0:00:43]} 31. a5 {[%emt 0:00:18]} Qb7 {[%emt 0:00:28]} 32. Rxc5 {[%emt 0:00:13]} Bxc5 {[%emt 0:00:42]} 33. Qxc5 {[%emt 0:00:05]} h6 {[%emt 0:00:22]} 34. Qb6 {[%emt 0:04:05]} Qd7 {[%emt 0:00:39]} 35. Qxb4 {[%emt 0:00:10]} Qd3 {[%emt 0:00:21]} 36. Qc4 {[%emt 0:00:24]} Qd1 {[%emt 0:00:09]} 37. b4 {[%emt 0:00:39]} g5 {[%emt 0:00:04]} 38. b5 {[%emt 0:00:28]} g4 {[%emt 0:00:07]} 39. Qc3 {[%emt 0:00:26]} h5 {[%emt 0:01:03]} 40. b6 {[%emt 0:00:00]} Re8 {[%emt 0:00:00]} 41. Qe3 {[%emt 0:02:23]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.14"]
[White "Mohammad Minhaz Uddin"]
[Black "Shyam, Sundar M."]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2267"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,42,-6,-14,-37,-34,-44,-43,-45,-39,-45,-47,-35,-38,-45,-24,-81,-41,-41,-32,-122,-99,-258,-268,-287,-277,-425,-422,-425,-408,-403,-385]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. dxc5 Bxc5 7. Nb3 Bb6 8. h3 {C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6.} Nf6 {Threatens to win with ...Ne4.} 9. Nbd4 {[#]} O-O $146 ({Predecessor:} 9... Qe7+ 10. Be2 O-O 11. c3 Re8 12. Be3 Ne4 13. O-O Be6 14. Bd3 Rad8 15. Nxe6 fxe6 16. Bxb6 axb6 17. Bxe4 dxe4 {½-½ (78) Scheck,K (2102)-Hess,C (2240) Werther 2014}) 10. Be2 {Black is slightly better.} Nxd4 11. Nxd4 Ne4 {[%cal Oe4f2] Strongly threatening ...Nxf2!} 12. O-O Qd6 13. Be3 Bd7 $40 {[%mdl 128] Black attacks.} 14. c4 (14. a4 $11 {keeps the balance.}) 14... dxc4 (14... Bc7 15. Nf3 $11) 15. Bxc4 Rad8 {And now ...Qg6 would win.} ({Much weaker is} 15... Bc7 16. Nf3 $11) 16. Nc2 (16. Qc2 $15 Qg6 17. Ne2) 16... Qg6 $1 $17 {Hoping for ...Bxh3. Black is more active.} 17. Qf3 {[#] This costs White the game.} (17. Bxb6 $17 {only move.} axb6 18. Ne3) 17... Bxe3 $1 $19 18. Qxe3 {[#]} ({Reject} 18. Nxe3 Nd2 19. Qe2 Nxf1 20. Kxf1 Bc6 $19) 18... Nd2 $1 19. Qxd2 (19. Bd3 $142 Nxf1 20. Rxf1) 19... Bc6 {[%csl Gc6][%cal Rg6g2][%mdl 64] Discovered Attack} 20. Bxf7+ Kxf7 {[%csl Gc6][%cal Rg6g2]} 21. Qf4+ Kg8 {Weighted Error Value: White=0.47/Black=0.02 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.15"]
[White "Ahmed, Shafiq"]
[Black "Md., Sharif Hossain"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "2106"]
[Annotator "ChessBase"]
[PlyCount "104"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:33]} d5 {[%emt 0:00:15]} 2. d4 {[%emt 0:01:27]} Nf6 {[%emt 0:00:12]} 3. c4 {[%emt 0:00:28]} c6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:14]} e6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:15]} Nbd7 {[%emt 0:00:18]} 6. Bd3 {[%emt 0:00:49]} dxc4 {[%emt 0:00:13]} 7. Bxc4 {[%emt 0:00:03]} b5 {[%emt 0:00:02]} 8. Bd3 {[%emt 0:01:21]} Bb7 {[%emt 0:00:07]} 9. O-O {[%emt 0:01:48]} a6 {[%emt 0:04:16]} 10. a4 {[%emt 0:01:12]} Be7 {[%emt 0:02:33]} 11. e4 {[%emt 0:01:51]} b4 {[%emt 0:00:21]} 12. e5 {[%emt 0:02:06]} bxc3 {[%emt 0:00:55]} 13. exf6 {[%emt 0:00:03]} Bxf6 {[%emt 0:01:09]} 14. bxc3 {[%emt 0:00:36]} c5 {[%emt 0:00:14]} 15. Rb1 {[%emt 0:12:33]} Bc6 {[%emt 0:03:01]} 16. Qe2 {[%emt 0:12:10]} O-O {[%emt 0:00:23]} 17. Bxa6 {[%emt 0:11:09]} Bxf3 {[%emt 0:03:47]} 18. gxf3 {[%emt 0:00:27]} cxd4 {[%emt 0:01:10]} 19. cxd4 {[%emt 0:04:32]} Bxd4 {[%emt 0:00:51]} 20. Rd1 {[%emt 0:01:34]} e5 {[%emt 0:03:07]} 21. Bb5 {[%emt 0:02:58]} Qf6 {[%emt 0:04:09]} 22. Ba3 {[%emt 0:05:14]} Nc5 {[%emt 0:03:50]} 23. Bxc5 {[%emt 0:08:07]} Bxc5 {[%emt 0:01:15]} 24. Rbc1 {[%emt 0:00:13]} Bd4 {[%emt 0:01:34]} 25. Rc6 {[%emt 0:00:14]} Qh4 {[%emt 0:01:18]} 26. Rf1 {[%emt 0:06:27]} f5 {[%emt 0:01:07]} 27. Kh1 {[%emt 0:02:49]} Kh8 {[%emt 0:02:22]} 28. Kg2 {[%emt 0:06:32]} Qg5+ {[%emt 0:07:30]} 29. Kh1 {[%emt 0:00:04]} Qf4 {[%emt 0:00:59]} 30. Rg1 {[%emt 0:03:57]} Ra7 {[%emt 0:02:36]} 31. Rg3 {[%emt 0:01:01]} Rd7 {[%emt 0:07:01]} 32. Rc4 {[%emt 0:08:14]} Rd6 {[%emt 0:00:55]} 33. Rc7 {[%emt 0:05:59]} e4 {[%emt 0:11:03]} 34. Re7 {[%emt 0:00:00]} Bf6 {[%emt 0:02:06]} 35. Rd7 {[%emt 0:00:00]} Rxd7 {[%emt 0:00:52]} 36. Bxd7 {[%emt 0:00:00]} Bh4 {[%emt 0:02:27]} 37. Rh3 {[%emt 0:00:00]} Qc1+ {[%emt 0:00:49]} 38. Kg2 {[%emt 0:00:18]} Qg5+ {[%emt 0:00:42]} 39. Kh1 {[%emt 0:01:10]} Rb8 {[%emt 0:02:33]} 40. Bb5 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 41. Bc4 {[%emt 0:05:42]} exf3 {[%emt 0:03:59]} 42. Rxf3 {[%emt 0:04:56]} Qc1+ {[%emt 0:00:47]} 43. Kg2 {[%emt 0:00:14]} Qxc4 {[%emt 0:00:14]} 44. Qxc4 {[%emt 0:00:08]} Rxc4 {[%emt 0:00:10]} 45. Rxf5 {[%emt 0:00:07]} Kg8 {[%emt 0:00:55]} 46. a5 {[%emt 0:00:55]} Ra4 {[%emt 0:00:34]} 47. Kh3 {[%emt 0:00:08]} Bd8 {[%emt 0:00:19]} 48. Rd5 {[%emt 0:00:36]} Bxa5 {[%emt 0:00:08]} 49. f4 {[%emt 0:00:03]} Bc7 {[%emt 0:02:08]} 50. f5 {[%emt 0:00:13]} Ra2 {[%emt 0:00:37]} 51. Rd7 {[%emt 0:00:14]} Bxh2 {[%emt 0:00:45]} 52. Kg4 {[%emt 0:00:03]} Be5 {[%emt 0:00:32]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.16"]
[White "Subrota, Biswas"]
[Black "Bhuiyan, Golam Mostafa"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2202"]
[BlackElo "2104"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 1:31:00]} c5 {[%emt 1:31:00]} 2. Nf3 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 3. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 4. Nxd4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 6. Bg5 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 7. f4 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 8. Bh4 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 9. Qf3 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 10. O-O-O {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 11. Nxc6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:30]} 12. g4 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 13. Bg2 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 14. f5 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 15. b3 {[%emt 0:00:30]} Qb4 {[%emt 0:00:30]} 16. Kb2 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 17. Be1 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 18. Qg3 {[%emt 0:00:30]} d4 {[%emt 0:00:30]} 19. Na4 {[%emt 0:00:30]} Qa3+ {[%emt 0:00:30]} 20. Ka1 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 21. Nb2 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 22. Bf1 {[%emt 0:00:30]} a4 {[%emt 0:00:30]} 23. Nc4 {[%emt 0:00:30]} Qc5 {[%emt 0:00:30]} 24. b4 {[%emt 0:00:30]} Qa7 {[%emt 0:00:30]} 25. Bd3 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 26. Bd2 {[%emt 0:00:30]} Ba6 {[%emt 0:00:30]} 27. Rb1 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 28. b5 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 29. h4 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30]} 30. Rhe1 {[%emt 0:00:30]} Nxc4 {[%emt 0:00:30]} 31. Bxc4 {[%emt 0:00:30]} Qa8 {[%emt 0:00:30]} 32. Qg2 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 33. Be6 {[%emt 0:00:30]} Rd6 {[%emt 0:00:30]} 34. g5 {[%emt 0:00:30]} hxg5 {[%emt 0:00:30]} 35. hxg5 {[%emt 0:00:30]} Kd8 {[%emt 0:00:30]} 36. gxf6 {[%emt 0:00:30]} Bxf6 {[%emt 0:00:30]} 37. b6 {[%emt 0:00:30]} Ke7 {[%emt 0:00:30]} 38. Bg5 {[%emt 0:00:30]} Qf8 {[%emt 0:00:30]} 39. Rg1 {[%emt 0:00:30]} Rh7 {[%emt 0:00:30]} 40. Rb5 {[%emt 0:00:30]} Rxe6 {[%emt 0:00:30]} 41. fxe6 {[%emt 0:30:30]} Kxe6 {[%emt 0:30:30]} 42. Bxf6 {[%emt 0:00:30]} gxf6 {[%emt 0:00:30]} 43. Qe2 {[%emt 0:00:30]} Kd6 {[%emt 0:00:30]} 44. Qc4 {[%emt 0:00:30]} Kc6 {[%emt 0:00:30]} 45. Qxa4 {[%emt 0:00:30]} Kd6 {[%emt 0:00:30]} 46. Qc4 {[%emt 0:00:30]} Kc6 {[%emt 0:00:30]} 47. Rg6 {[%emt 0:00:30]} d3 {[%emt 0:00:30]} 48. Rxc5+ {[%emt 0:00:30]} Kxb6 {[%emt 0:00:30]} 49. Qb4+ {[%emt 0:00:30]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.17"]
[White "Abu Sufian, Shakil"]
[Black "abzid, Rahman"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2232"]
[BlackElo "2106"]
[Annotator "ChessBase"]
[PlyCount "29"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:38]} d5 {[%emt 0:02:48]} 2. exd5 {[%emt 0:00:18]} Qxd5 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:02]} Qd6 {[%emt 0:00:17]} 4. d4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:18]} 5. Nf3 {[%emt 0:00:13]} c6 {[%emt 0:00:35]} 6. Ne5 {[%emt 0:05:45]} Nbd7 {[%emt 0:03:14]} 7. Bf4 {[%emt 0:06:26]} Nxe5 {[%emt 0:00:50]} 8. dxe5 {[%emt 0:07:14]} Qxd1+ {[%emt 0:10:28]} 9. Rxd1 {[%emt 0:00:09]} Nh5 {[%emt 0:00:19]} 10. Be3 {[%emt 0:00:28]} g6 {[%emt 0:00:08]} 11. Nb5 {[%emt 0:04:05]} cxb5 {[%emt 0:29:53]} 12. Bxb5+ {[%emt 0:00:26]} Bd7 {[%emt 0:00:15]} 13. Bxd7+ {[%emt 0:00:07]} Kd8 {[%emt 0:00:38]} 14. Ba4+ {[%emt 0:09:49]} Kc8 {[%emt 0:00:37]} 15. O-O {[%emt 0:01:31]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.18"]
[White "Srijit Paul"]
[Black "Zia, Tahsin Tajwar"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2419"]
[BlackElo "2283"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:03:59]} c6 {[%emt 0:00:13]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:03]} dxe4 {[%emt 0:00:08]} 4. Nxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:17]} 5. Nxf6+ {[%emt 0:00:06]} exf6 {[%emt 0:00:05]} 6. c3 {[%emt 0:00:08]} Bd6 {[%emt 0:00:07]} 7. Bd3 {[%emt 0:00:04]} O-O {[%emt 0:00:10]} 8. Ne2 {[%emt 0:00:02]} Re8 {[%emt 0:00:14]} 9. O-O {[%emt 0:00:06]} Nd7 {[%emt 0:01:23]} 10. Ng3 {[%emt 0:00:19]} Nf8 {[%emt 0:01:13]} 11. Be3 {[%emt 0:00:35]} Be6 {[%emt 0:02:11]} 12. Qd2 {[%emt 0:03:55]} g6 {[%emt 0:06:07]} 13. Rfe1 {[%emt 0:03:37]} f5 {[%emt 0:01:12]} 14. Bg5 {[%emt 0:02:50]} Be7 {[%emt 0:02:43]} 15. Bxe7 {[%emt 0:00:22]} Qxe7 {[%emt 0:00:23]} 16. Qf4 {[%emt 0:00:16]} Rad8 {[%emt 0:02:35]} 17. h4 {[%emt 0:02:56]} Nd7 {[%emt 0:27:39]} 18. Re2 {[%emt 0:16:52]} Nb6 {[%emt 0:03:07]} 19. Qh6 {[%emt 0:24:03]} Qf8 {[%emt 0:01:12]} 20. Qd2 {[%emt 0:00:11]} Qe7 {[%emt 0:03:10]} 21. h5 {[%emt 0:05:12]} Qh4 {[%emt 0:00:54]} 22. Rae1 {[%emt 0:12:34]} Nd5 {[%emt 0:01:44]} 23. Re5 {[%emt 0:07:05]} Nf6 {[%emt 0:04:02]} 24. Be2 {[%emt 0:10:30]} c5 {[%emt 0:14:45]} 25. Bb5 {[%emt 0:02:52]} Ng4 {[%emt 0:00:41]} 26. Nf1 {[%emt 0:00:35]} Nxe5 27. Rxe5 {[%emt 0:00:04]} Re7 {[%emt 0:08:45]} 28. hxg6 {[%emt 0:00:06]} hxg6 {[%emt 0:00:10]} 29. Rxc5 {[%emt 0:00:07]} a6 {[%emt 0:01:12]} 30. Bd3 {[%emt 0:00:24]} Kg7 {[%emt 0:00:37]} 31. b3 {[%emt 0:00:42]} Rh8 {[%emt 0:00:25]} 32. f3 {[%emt 0:00:05]} Bd7 {[%emt 0:07:47]} 33. Rc7 {[%emt 0:00:17]} Qh1+ {[%emt 0:04:28]} 34. Kf2 {[%emt 0:00:07]} Qh4+ {[%emt 0:01:41]} 35. Kg1 {[%emt 0:00:02]} Qh1+ {[%emt 0:01:01]} 36. Kf2 {[%emt 0:00:01]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.19"]
[White "Puranik, Abhimanyu"]
[Black "Parveen, Tanima"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2618"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,59,-2,50,-27,13,13,14,21,25,18,46,34,36,36,42,34,46,40,36,40,44,32,31,16,44,6,35,39,44,31,52,47,61,48,58,33,58,37,45,48,71,25,159,161,289,289,293,289,256,260]} 1. c4 e5 2. Nc3 Nf6 {[%cal Bg8f6,Bf6d5,Bd5c3][%mdl 32]} 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 (6... Nb6 $11) 7. Ng5 {A29: English Opening: Four Knights Variation with 4 g3.} Nxc3 8. Nxe6 Nxd1 {Pair of Knights!} 9. Nxd8 {The position is equal.} Nxd8 10. Kxd1 Bc5 {[#]} 11. a3 $146 ({Predecessor:} 11. f4 f6 12. Rf1 c6 13. e3 Nf7 14. b4 Bb6 15. Bb2 Rd8 16. Kc2 Ke7 17. Bc3 {1-0 (47) Xu,Z (2506)-Lodhi,M (2349) Qingdao 2019}) 11... a5 (11... Bxf2 $2 12. e3 $18) 12. b3 O-O (12... Bxf2 $2 13. e3 $18) 13. e3 c6 14. Bb2 Re8 15. Kc2 f6 16. f4 Bd6 17. h4 Nf7 18. Bh3 Rad8 19. h5 Bc7 20. Rhg1 {[%cal Bh1g1,Bg1g2,Bg2h2][%mdl 32]} Rd6 21. Bc3 Red8 22. Bf1 b5 23. Be2 Kf8 24. Rg2 e4 25. g4 Rd5 {To avoid g5} 26. Bf1 ({White should play} 26. Rf1 $16) 26... Nd6 {[#]} (26... h6 $11 {keeps the balance.}) 27. h6 $1 $16 Ne8 (27... g6 $142) 28. hxg7+ $18 {White has a decisive advantage.} Kxg7 29. Rh2 Kg8 30. Bg2 {Weighted Error Value: White=0.12 (very precise) /Black=0.27 (precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.20"]
[White "Aronyak Ghosh"]
[Black "Mitrabha, Guha"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2482"]
[BlackElo "2510"]
[Annotator "ChessBase"]
[PlyCount "55"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:02:24]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:05]} 3. cxd5 {[%emt 0:00:17]} cxd5 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:05]} 6. Bf4 {[%emt 0:00:29]} Bf5 {[%emt 0:00:02]} 7. e3 {[%emt 0:00:46]} e6 {[%emt 0:00:01]} 8. Bd3 {[%emt 0:00:25]} Bxd3 {[%emt 0:00:03]} 9. Qxd3 {[%emt 0:00:06]} Bd6 {[%emt 0:00:05]} 10. Bxd6 {[%emt 0:00:49]} Qxd6 {[%emt 0:00:02]} 11. O-O {[%emt 0:00:14]} O-O {[%emt 0:00:04]} 12. Rfc1 {[%emt 0:00:02]} Rfc8 {[%emt 0:00:04]} 13. Ne2 {[%emt 0:00:55]} Ne7 {[%emt 0:00:02]} 14. h3 {[%emt 0:00:10]} h6 {[%emt 0:00:13]} 15. Rxc8+ {[%emt 0:00:33]} Rxc8 {[%emt 0:00:01]} 16. Rc1 {[%emt 0:00:06]} Rxc1+ {[%emt 0:00:04]} 17. Nxc1 {[%emt 0:00:03]} Qc7 {[%emt 0:00:17]} 18. Ne2 {[%emt 0:00:05]} Kf8 {[%emt 0:00:05]} 19. Qc3 {[%emt 0:00:05]} Qxc3 {[%emt 0:00:04]} 20. Nxc3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:05]} 21. Kf1 {[%emt 0:00:03]} Ke7 {[%emt 0:00:03]} 22. Ke2 {[%emt 0:00:03]} Ne8 {[%emt 0:00:04]} 23. Ne1 {[%emt 0:00:18]} Nd6 {[%emt 0:00:12]} 24. Nd3 {[%emt 0:00:05]} Kd7 {[%emt 0:00:06]} 25. Nc5+ {[%emt 0:00:17]} Kc7 {[%emt 0:00:04]} 26. Nd3 {[%emt 0:00:08]} Kc8 {[%emt 0:00:05]} 27. Kd1 {[%emt 0:00:16]} Nc4 {[%emt 1:41:47]} 28. Kc2 {[%emt 0:00:10]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.21"]
[White "Chowdhury, Sohel"]
[Black "Rahman, Syed Mahfuzur"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2046"]
[BlackElo "2099"]
[Annotator "ChessBase"]
[PlyCount "144"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} d6 {[%emt 0:10:29]} 2. Nc3 {[%emt 0:00:20]} Nf6 {[%emt 0:00:25]} 3. d3 {[%emt 0:01:10]} g6 {[%emt 0:00:51]} 4. g3 {[%emt 0:00:07]} Bg7 {[%emt 0:03:12]} 5. Bg2 {[%emt 0:00:13]} O-O {[%emt 0:00:22]} 6. h3 {[%emt 0:05:51]} c6 {[%emt 0:09:50]} 7. Nge2 {[%emt 0:02:29]} d5 {[%emt 0:00:41]} 8. O-O {[%emt 0:02:42]} dxe4 {[%emt 0:07:39]} 9. dxe4 {[%emt 0:00:36]} Qb6 {[%emt 0:01:40]} 10. Nf4 {[%emt 0:04:23]} e5 {[%emt 0:04:02]} 11. Nd3 {[%emt 0:00:47]} Re8 {[%emt 0:04:07]} 12. Be3 {[%emt 0:02:11]} Qc7 {[%emt 0:04:34]} 13. Re1 {[%emt 0:06:09]} Nbd7 {[%emt 0:00:20]} 14. Kh2 {[%emt 0:07:39]} Nf8 {[%emt 0:04:21]} 15. Ne2 {[%emt 0:16:26]} b6 {[%emt 0:06:45]} 16. c3 {[%emt 0:06:19]} Ba6 {[%emt 0:06:08]} 17. Qc2 {[%emt 0:02:13]} Ne6 {[%emt 0:03:31]} 18. Rad1 {[%emt 0:01:23]} Rad8 {[%emt 0:02:48]} 19. Ndc1 {[%emt 0:05:49]} Nd7 {[%emt 0:10:39]} 20. Ng1 {[%emt 0:02:32]} c5 {[%emt 0:03:07]} 21. b3 {[%emt 0:07:00]} b5 {[%emt 0:06:33]} 22. Nce2 {[%emt 0:03:39]} c4 {[%emt 0:01:53]} 23. b4 {[%emt 0:00:31]} Nb6 {[%emt 0:00:44]} 24. h4 {[%emt 0:02:59]} Bb7 {[%emt 0:01:52]} 25. Nh3 {[%emt 0:00:22]} Qc6 {[%emt 0:03:33]} 26. f3 {[%emt 0:02:13]} a5 {[%emt 0:01:10]} 27. a3 {[%emt 0:00:45]} Na4 {[%emt 0:01:38]} 28. Ng5 {[%emt 0:01:14]} Nxg5 {[%emt 0:00:26]} 29. Bxg5 {[%emt 0:00:05]} f6 {[%emt 0:00:44]} 30. Be3 {[%emt 0:00:26]} Bf8 {[%emt 0:00:21]} 31. Rd2 {[%emt 0:04:26]} Rxd2 {[%emt 0:00:31]} 32. Qxd2 {[%emt 0:00:02]} Be7 {[%emt 0:00:13]} 33. Rd1 {[%emt 0:03:03]} Rd8 {[%emt 0:00:02]} 34. Qc2 {[%emt 0:00:04]} Rd6 {[%emt 0:01:30]} 35. f4 {[%emt 0:02:53]} Bc8 {[%emt 0:00:22]} 36. fxe5 {[%emt 0:00:15]} Rxd1 {[%emt 0:00:48]} 37. Qxd1 {[%emt 0:03:01]} fxe5 {[%emt 0:00:02]} 38. bxa5 {[%emt 0:02:32]} Be6 {[%emt 0:00:58]} 39. Qc1 {[%emt 0:01:26]} Bd8 {[%emt 0:00:22]} 40. Bh6 {[%emt 0:00:00]} Nc5 {[%emt 0:00:00]} 41. Qf1 {[%emt 0:05:20]} Nd7 {[%emt 0:12:39]} 42. Ng1 {[%emt 0:05:27]} Nf6 {[%emt 0:04:41]} 43. Kh1 {[%emt 0:01:37]} Bf7 {[%emt 0:02:15]} 44. Nh3 {[%emt 0:09:20]} Bxa5 {[%emt 0:05:00]} 45. Qf3 {[%emt 0:00:16]} Bb6 {[%emt 0:02:28]} 46. Bg5 {[%emt 0:08:28]} Kg7 {[%emt 0:02:22]} 47. Nf2 {[%emt 0:00:09]} Bc5 {[%emt 0:02:24]} 48. Nd1 {[%emt 0:05:12]} Bxa3 {[%emt 0:00:39]} 49. Ne3 {[%emt 0:00:40]} Bc5 {[%emt 0:01:19]} 50. Nd5 {[%emt 0:00:23]} Nxd5 {[%emt 0:01:28]} 51. exd5 {[%emt 0:00:02]} Qd6 {[%emt 0:00:08]} 52. g4 {[%emt 0:00:57]} b4 {[%emt 0:00:43]} 53. cxb4 {[%emt 0:00:32]} Bxb4 {[%emt 0:00:20]} 54. Bh6+ {[%emt 0:00:11]} Kg8 {[%emt 0:00:51]} 55. Qe4 {[%emt 0:01:46]} c3 {[%emt 0:00:47]} 56. Qc4 {[%emt 0:00:01]} Qc5 {[%emt 0:00:21]} 57. Qa6 {[%emt 0:00:01]} Bxd5 {[%emt 0:00:28]} 58. Bxd5+ {[%emt 0:02:05]} Qxd5+ {[%emt 0:00:01]} 59. Kh2 {[%emt 0:00:01]} Bf8 {[%emt 0:01:16]} 60. Qc8 {[%emt 0:00:03]} Qf7 {[%emt 0:00:34]} 61. Be3 {[%emt 0:00:52]} Qa2+ {[%emt 0:00:03]} 62. Kg3 {[%emt 0:00:30]} c2 {[%emt 0:00:13]} 63. Bh6 {[%emt 0:00:31]} Qa3+ {[%emt 0:01:09]} 64. Kg2 {[%emt 0:00:14]} Qe7 {[%emt 0:00:35]} 65. Bxf8 {[%emt 0:00:23]} Qxf8 {[%emt 0:00:01]} 66. Qxc2 {[%emt 0:00:02]} Qf4 {[%emt 0:00:30]} 67. Qc8+ {[%emt 0:00:37]} Kg7 {[%emt 0:00:42]} 68. Qc7+ {[%emt 0:00:53]} Kh6 {[%emt 0:00:21]} 69. g5+ {[%emt 0:01:13]} Kh5 {[%emt 0:00:01]} 70. Qxh7+ {[%emt 0:00:18]} Kg4 {[%emt 0:01:58]} 71. Qxg6 {[%emt 0:00:35]} Qd2+ {[%emt 0:00:00]} 72. Kf1 {[%emt 0:00:50]} Kg3 {[%emt 0:00:00]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.22"]
[White "Panesar Vedant"]
[Black "Harsha Bharathakoti"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2379"]
[BlackElo "2499"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} f5 {[%emt 0:00:16]} 2. Bg5 {[%emt 0:00:35]} g6 {[%emt 0:04:22]} 3. Nc3 {[%emt 0:01:02]} Bg7 {[%emt 0:00:05]} 4. h4 {[%emt 0:01:52]} h6 {[%emt 0:25:44]} 5. Bf4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:05]} 6. e3 {[%emt 0:00:08]} d6 {[%emt 0:01:25]} 7. Qf3 {[%emt 0:00:37]} e6 {[%emt 0:11:47]} 8. Bb5+ {[%emt 0:02:09]} Nbd7 {[%emt 0:01:24]} 9. Qg3 {[%emt 0:03:20]} Kf7 {[%emt 0:00:05]} 10. Nge2 {[%emt 0:00:28]} Qe7 {[%emt 0:01:59]} 11. e4 {[%emt 0:01:20]} fxe4 {[%emt 0:02:47]} 12. f3 {[%emt 0:02:26]} Nh5 {[%emt 0:06:43]} 13. Qf2 {[%emt 0:01:45]} Rf8 {[%emt 0:02:40]} 14. Nxe4 {[%emt 0:02:25]} Kg8 {[%emt 0:11:08]} 15. Be3 {[%emt 0:03:05]} d5 {[%emt 0:11:32]} 16. N4c3 {[%emt 0:00:36]} c6 {[%emt 0:01:17]} 17. Bd3 {[%emt 0:02:28]} e5 {[%emt 0:01:24]} 18. Bxg6 {[%emt 0:01:26]} exd4 {[%emt 0:00:03]} 19. Bxd4 {[%emt 0:00:54]} Bxd4 {[%emt 0:00:04]} 20. Qxd4 {[%emt 0:00:08]} Nf4 {[%emt 0:00:02]} 21. h5 {[%emt 0:03:49]} Nxg2+ {[%emt 0:01:57]} 22. Kf2 {[%emt 0:01:58]} Ne5 {[%emt 0:00:05]} 23. Kxg2 {[%emt 0:02:17]} Qg5+ {[%emt 0:02:32]} 24. Ng3 {[%emt 0:00:58]} Nxf3 {[%emt 0:02:36]} 25. Qd3 {[%emt 0:10:32]} Ne5 {[%emt 0:01:08]} 26. Qd4 {[%emt 0:01:40]} Bg4 {[%emt 0:01:46]} 27. Raf1 {[%emt 0:20:33]} Bf3+ {[%emt 0:01:02]} 28. Rxf3 {[%emt 0:03:16]} Nxf3 {[%emt 0:04:25]} 29. Qd3 {[%emt 0:14:28]} Ne5 {[%emt 0:04:37]} 30. Qe2 {[%emt 0:02:16]} Rf3 {[%emt 0:00:00]} 31. Qxe5 {[%emt 0:01:18]} Qxe5 {[%emt 0:00:00]} 32. Kxf3 {[%emt 0:00:03]} Rf8+ {[%emt 0:00:00]} 33. Kg2 {[%emt 0:00:05]} Qe3 {[%emt 0:00:24]} 34. Rf1 {[%emt 0:01:11]} Rxf1 {[%emt 0:00:06]} 35. Nxf1 {[%emt 0:00:03]} Qc1 {[%emt 0:00:03]} 36. Ne2 {[%emt 0:01:27]} Qxb2 {[%emt 0:00:04]} 37. Neg3 {[%emt 0:00:27]} Qxa2 {[%emt 0:01:49]} 38. Ne3 {[%emt 0:01:48]} a5 {[%emt 0:02:04]} 39. Ng4 {[%emt 0:00:24]} a4 {[%emt 0:00:00]} 40. Nxh6+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 41. Ngf5 {[%emt 0:11:12]} Qxc2+ {[%emt 0:02:44]} 42. Kf3 {[%emt 0:00:35]} Qe4+ {[%emt 0:01:42]} 43. Kg3 {[%emt 0:00:08]} a3 {[%emt 0:00:07]} 44. Ng4 {[%emt 0:00:34]} a2 {[%emt 0:00:08]} 45. Nd6 {[%emt 0:00:59]} Qe1+ {[%emt 0:28:49]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.23"]
[White "Mendonca, Leon Luke"]
[Black "Harshad S"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2536"]
[BlackElo "2328"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,91,5,14,5,35,31,58,70,72,69,76,48,69,65,48,30,160,169,159,158,193,197,204,167,154,161,181,161,175,158,158,154,160,168,166,144,156,156,160,154,413,198,222,117,124,123,130,120,186,182,186,168,255,246,258,240,227,197,271,270,330,330,359,350,672,594,673,660,659,661,660,660,594,576,637,629,629,599,1018,335,706,678]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 d5 5. e3 O-O 6. a3 Be7 7. Bd3 {E11: Bogo-Indian.} dxc4 {7...c5 is a critical line.} 8. Nxc4 c5 9. dxc5 {White is slightly better.} Bxc5 10. b4 Be7 11. Bb2 b6 12. O-O Bb7 13. Qe2 {[#]} Be4 $146 (13... Bxf3 $11 {keeps the balance.} 14. gxf3 Nd5) ({Predecessor:} 13... Nbd7 14. Rfd1 Qc7 15. Rac1 Rad8 16. Na5 Qb8 17. Nxb7 Qxb7 18. Ba6 Qb8 19. Nd4 Ne5 {1-0 (33) Smirnov,V (2261)-Bialiauski,A (1970) Minsk 2020}) 14. Bxe4 $16 Nxe4 15. Rfd1 Qc8 16. Rac1 {[%cal Oc4b6] [#] aiming for Nxb6!} Qb7 17. Nfd2 Nf6 18. Bxf6 gxf6 19. Qg4+ Kh8 20. Qf4 Nd7 21. Ne4 {Black must now prevent Ncd6.} Rac8 22. Ned6 {White is much more active.} Bxd6 23. Nxd6 (23. Qxd6 Qa6 $16) 23... Rxc1 24. Rxc1 (24. Nxb7 $2 Rxd1#) 24... Qd5 25. Qd4 {Inhibits Qd2.} Qa8 (25... Qxd4 $16 26. exd4 Kg7) 26. Ne4 (26. Rc7 $142 Ne5 27. f4) 26... Rg8 27. Qxd7 ({White should play} 27. Ng3 $18 Ne5 28. f4) 27... Qxe4 $18 {[%csl Gg8][%cal Re4g2][%mdl 4096] [#] Endgame KQR-KQR} 28. g3 Kg7 29. b5 (29. Qxa7 $6 Ra8 30. Qxb6 Rxa3 $14) 29... Qa4 (29... h5 $16) 30. Rc7 $36 {[%csl LRa7,LRe6,LRf7][%mdl 2048] White has strong initiative.} Rf8 31. Qxe6 Qxa3 (31... Qxb5 $142 32. Rxa7 Qh5) 32. Qg4+ Kh8 33. Qf5 Kg7 34. Kg2 {Strongly threatening Rc4.} Qd6 (34... Qb4 {was necessary.} 35. Qd5 (35. Rxa7 Re8 $16) 35... Qa4) 35. Rxa7 Rd8 36. Rb7 Kf8 37. Qe4 Rc8 $2 (37... h5 38. Qc6 Qd5+ 39. Qxd5 Rxd5 40. Rxb6 Rc5) 38. Ra7 h6 39. Qh7 {[%csl Ga7,LRf7,LRh6][%cal Rh7f7]} Rc7 40. Qxh6+ Ke7 41. Rxc7+ Qxc7 42. Qf4 Qc5 43. Qe4+ Kf8 44. Qc6 {White threatens Qxc5+ and mate.} Qe5 45. e4 $2 (45. Qxb6 Qe4+ 46. f3 Qc2+ 47. Kg1 Qc1+ 48. Kg2 Qc2+ 49. Kh3 Qf5+ 50. g4 (50. Kg2 Qc2+ $11) 50... Qxf3+ 51. Kh4 Qf2+ 52. Kh3 Qf3+ 53. Kh4 Qf2+ 54. Kh3 Qf3+ $11) (45. h4 Kg7 46. Qxb6 Qd5+ 47. Kh2) 45... f5 $2 (45... Kg7 46. h3 (46. Qxb6 Qxe4+ 47. Kf1 Qd3+ 48. Ke1 Qc3+ 49. Kf1 Qd3+ 50. Kg1 Qb1+ 51. Kg2 Qe4+ 52. f3 Qe2+ 53. Qf2 Qxb5 $16) 46... Qd4) 46. Qc8+ {Weighted Error Value: White=0.24 (precise) /Black=0.46} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.14"]
[Round "5.24"]
[White "Mihir Lal, Das"]
[Black "Masum, Hossain"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2006"]
[BlackElo "2003"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:03]} c5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:14]} Bg7 {[%emt 0:00:02]} 4. Bg2 {[%emt 0:00:03]} Nc6 {[%emt 0:00:10]} 5. O-O {[%emt 0:00:04]} e6 {[%emt 0:00:53]} 6. Nc3 {[%emt 0:00:22]} Nge7 {[%emt 0:00:23]} 7. e3 {[%emt 0:06:58]} O-O {[%emt 0:00:25]} 8. d4 {[%emt 0:00:23]} cxd4 {[%emt 0:01:20]} 9. exd4 {[%emt 0:01:06]} d5 {[%emt 0:00:03]} 10. cxd5 {[%emt 0:04:00]} Nxd5 {[%emt 0:00:19]} 11. Re1 {[%emt 0:13:17]} Nb6 {[%emt 0:08:51]} 12. Bg5 {[%emt 0:01:19]} Qd6 {[%emt 0:05:14]} 13. Ne4 {[%emt 0:09:20]} Qb4 {[%emt 0:04:49]} 14. b3 {[%emt 0:07:03]} Nd5 {[%emt 0:03:25]} 15. Rc1 {[%emt 0:09:36]} h6 {[%emt 0:25:49]} 16. Rc4 {[%emt 0:44:38]} Qb6 {[%emt 0:01:03]} 17. Bc1 {[%emt 0:00:00]} Rd8 {[%emt 0:00:33]} 18. Qe2 {[%emt 0:01:00]} Nde7 {[%emt 0:06:49]} 19. Bb2 {[%emt 0:00:00]} Nf5 {[%emt 0:00:30]} 20. Rd1 {[%emt 0:00:00]} Nfxd4 {[%emt 0:06:15]} 21. Nxd4 {[%emt 0:00:00]} Nxd4 {[%emt 0:00:07]} 22. Bxd4 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:19]} 23. Rcxd4 {[%emt 0:00:00]} Bxd4 {[%emt 0:01:48]} 24. Qd2 {[%emt 0:00:00]} e5 {[%emt 0:04:57]} 25. Qxh6 {[%emt 0:00:00]} Bg4 {[%emt 0:07:23]} 26. Rf1 {[%emt 0:00:00]} Rd8 {[%emt 0:04:32]} 27. Qh4 {[%emt 0:02:39]} Bf5 {[%emt 0:04:37]} 28. Nf6+ {[%emt 0:00:28]} Kg7 {[%emt 0:00:29]} 29. Nd5 {[%emt 0:00:41]} Qd6 {[%emt 0:03:49]} 30. Ne3 {[%emt 0:00:08]} Bd3 {[%emt 0:08:42]} 31. Re1 {[%emt 0:00:19]} Rh8 {[%emt 0:00:09]} 32. Qg4 {[%emt 0:00:44]} f5 {[%emt 0:00:15]} 33. Qd1 {[%emt 0:01:23]} e4 {[%emt 0:00:26]} 34. Nc4 {[%emt 0:00:43]} Qc5 {[%emt 0:00:14]} 35. Qd2 {[%emt 0:00:15]} Bxc4 {[%emt 0:01:53]} 36. bxc4 {[%emt 0:00:01]} Rd8 {[%emt 0:00:02]} 37. Qc2 {[%emt 0:00:26]} b5 {[%emt 0:00:10]} 38. Rc1 {[%emt 0:00:36]} bxc4 {[%emt 0:00:03]} 39. Bf1 {[%emt 0:01:17]} c3 {[%emt 0:00:36]} 40. Kg2 {[%emt 0:00:00]} Bf6 {[%emt 0:00:00]} 41. Be2 {[%emt 0:01:26]} e3 {[%emt 0:00:55]} 42. fxe3 {[%emt 0:02:18]} Qxe3 {[%emt 0:00:15]} 43. Rd1 {[%emt 0:01:00]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.1"]
[White "Idani, Pouya"]
[Black "Rahman, Syed Mahfuzur"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2621"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,121,6,25,0,0,0,2,-17,23,5,10,-10,-10,-6,0,-4,0,0,0,0,0,-17,-17,-20,62,51,83,87,92,95,106,84,78,78,110,-20,62,54,61,56,63,58,155,64,152,121,102,111,190,132,134,133,133,127,126,129,129,135,125,137,145,145,150,141,177,0,140,97,106,99,241,155,137,112,131,94,86,0,122,112,241,83,148,111,141,136,118,101,376,349,440,126,125,123,126,123,125,117,231,220,593,560,626,495,489,489,489,463,29968,29964,29986,29982,29973,12337]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Nbd2 d6 6. a4 {[#] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} a5 $146 ({Predecessor:} 6... a6 7. Bxc6+ bxc6 8. Nb3 Ba7 9. Na5 Bd7 10. O-O h6 11. Qe2 O-O 12. h3 Nh5 13. Nxe5 {1-0 (55) Braun,C (2397)-Mueller,N (2175) Saarbruecken 2015}) 7. O-O O-O 8. c3 {The position is equal.} Bd7 9. Nc4 h6 10. Rb1 Re8 11. h3 Ba7 12. Nfd2 d5 13. exd5 Nxd5 14. Qf3 Nde7 15. Nb3 Bf5 16. Rd1 (16. Ncxa5 Nxa5 17. Nxa5 c6 18. Nxc6 (18. Nxb7 $2 Qd7 $17) 18... bxc6 19. Bxc6 Nxc6 20. Qxf5 Ne7 $17) 16... Bd7 (16... Be6 $1 $11) 17. Be3 $14 Bxe3 18. Nxe3 b6 19. d4 (19. Bc4 Rf8 $14) 19... Qc8 20. Rbc1 exd4 21. cxd4 Nb4 22. Nc4 (22. d5 $1 $16 {[%cal Rd5d6]}) 22... Qd8 (22... Bxb5 $11 23. Nd6 Qd8 24. Qxf7+ Kh8 25. Nxb5 Ned5) 23. Ne5 $36 {[%csl LRd7,LRf7][%mdl 2048] White fights for an advantage.} Bxb5 24. Qxf7+ (24. axb5 f6 25. Ng4 Qd5 $17) 24... Kh7 25. axb5 Qd6 (25... Rc8 $14) 26. Qf3 (26. Nd2 $1 $16 {[%cal Rd2e4] And now Ne4 would win.} Rf8 27. Qc4) 26... a4 (26... Qd5 $14) 27. Qe4+ Kg8 28. Nd2 Rad8 (28... Nbd5 $16 {was called for.}) 29. Ndf3 (29. Rc4 $18) 29... Nbd5 $16 30. Rc4 {To avoid Qb4} a3 31. bxa3 Qxa3 32. Qc2 {Inhibits Nc3.} Ra8 33. Re1 Qd6 34. Nd2 Rf8 35. Ne4 Qe6 36. Nc3 Qf5 37. Ne4 Qe6 $1 38. Ng3 (38. Qb3 $142) 38... Ra5 39. Qb3 Kh7 (39... Rfa8 $16) 40. Qb1+ Kg8 41. Rcc1 Qf6 42. Nf3 {Active counter play!} Qd6 43. Ne5 {To avoid Qd7} Qf6 $1 44. Qb2 {aiming for Nd7.} Qf4 (44... Rfa8 $16 45. Ne4 Qf5) 45. Nd3 $2 (45. Re4 $1 $18 {[%cal Re4f4] and White stays clearly on top.} Ra2 46. Qxa2 Qxc1+ 47. Kh2) 45... Qd6 (45... Qf7 $142) 46. Ra1 Rfa8 47. Rxa5 $1 Rxa5 48. Ne5 {Strongly threatening Nc4.} Qa3 $2 {[%mdl 8192] [#]} (48... Ra8 $16) 49. Qe2 $1 $18 Qc3 50. Nf3 $2 (50. Nc6 $18) 50... Ra1 $16 51. Qe6+ Kh7 52. Rxa1 Qxa1+ 53. Kh2 Qb1 {To avoid Nf5} (53... Qa8 $16 54. Qe4+ Kg8) 54. Ne5 $18 {Black must now prevent Qf7.} Qb2 $2 {[#]} (54... Qb4 {is more resistant.} 55. Nh5 (55. Nf5 Qd2 $16) 55... Qxd4) 55. Nc6 $1 ({Worse is} 55. Nf5 Qxf2 56. Nxe7 Qf4+ 57. Kh1 Qf1+ 58. Kh2 Qf4+ 59. Kg1 (59. Kh1 Qc1+ 60. Kh2 Qf4+ $11) 59... Qc1+ 60. Kh2 Qf4+ $11) 55... Nxc6 56. Qe4+ ({Inferior is} 56. Qxc6 Qxd4 57. Qc2+ Kh8 $11) ({Weaker is} 56. Qxd5 Nxd4 57. Qe4+ Kh8 $11) (56. bxc6 Qxd4 57. Nh5 b5 $11) 56... Kh8 {Hoping for ...Nce7.} 57. bxc6 {[%cal Bb5c6,Bc6c7][%mdl 32]} Nf6 58. Qf4 Qc3 (58... Kh7 $18 59. Qxc7 Qxd4) 59. Qxc7 {White mates.} Qxd4 60. Qc8+ Kh7 61. c7 {Weighted Error Value: White=0.35/Black=0.44} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.2"]
[White "Panesar Vedant"]
[Black "Mchedlishvili, Mikheil"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2379"]
[BlackElo "2587"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,86,31,20,38,0,0,0,0,-58,-55,-102,-104,-116,-112,-136,-132,-120,-134,-221,-216,-211,-232,-217,-212,-225,-233,-327,-330,-336,-314,-302,-256,-245,-223,-372,-332,-320,-328,-418,-346,-456,-461,-434,-429,-436,-416,-439,-413,-477,-474,-565,-552,-535,-461,-526,-542,-504,-477,-690,-659,-739,-529,-567,-568,-737,-746,-2891,-2263,-2240,-1667]} 1. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} d6 2. Nf3 g6 3. c4 Bg7 4. e4 c5 5. d5 Nf6 6. Nc3 O-O 7. Be2 e6 8. O-O Re8 9. dxe6 Bxe6 10. Bf4 Qb6 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4.} 11. Bxd6 Rd8 $1 12. e5 {Threatens to win with Na4.} Ne8 {[%cal Re8d6] [#] The position is equal.} 13. Ne4 $146 ({Better is} 13. Qd2 $11) ({Predecessor:} 13. Na4 Qc6 14. b4 cxb4 15. c5 Qc8 16. Nd4 Nxd6 17. Nxe6 fxe6 18. exd6 Bxa1 19. Qxa1 {0-1 (61) Beliavsky,A (2640)-De Firmian,N (2570) Reggio Emilia 1989}) 13... Nc6 $15 {[%cal Oc6e5]} 14. Qb3 (14. Bd3 $15) 14... Nxd6 $17 15. exd6 Bf5 {[%cal Be6f5,Bf5c2,Bc2b3][%mdl 32] This bishop pair is nice.} 16. Ng3 {[#]} Qxb3 $1 (16... Rxd6 17. Nxf5 Qxb3 18. axb3 $15) 17. axb3 {[#]} Bc2 (17... Bxb2 $6 18. Nxf5 gxf5 19. Rab1 $11) 18. Ne1 (18. Ra3 $17 {was called for.}) 18... Bxb3 $19 19. Ne4 Nd4 ({But not} 19... Bxb2 20. Rb1 $16) 20. Bd3 b6 21. Nd2 Rxd6 {[%cal Od4e2]} 22. Be4 (22. Ra3 {might work better.} Bd1 23. Ne4) 22... Ne2+ 23. Kh1 {[#]} Rxd2 24. Bxa8 Bxc4 ({Stronger than} 24... Bxb2 25. Nf3 Rc2 26. Rxa7 Bxc4 27. Be4 $17) 25. Nf3 Rxb2 {Hoping for ...a5.} 26. Rfb1 (26. Rxa7 $142 Nd4 27. Rd1) 26... Rxb1+ 27. Rxb1 Nd4 28. Re1 Kf8 {To avoid Re8+} 29. Nd2 Be6 30. Ne4 h6 31. Nd6 Bf6 32. Bb7 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 33. Rb1 Bd8 {Black is clearly winning.} 34. Ba6 a4 35. Ra1 Be7 36. Nb5 Bd7 37. Nc3 b5 38. Nd5 (38. Nxb5 $142 Nxb5 39. Rxa4) 38... Bc6 39. Nc3 c4 {...a3 is the strong threat.} 40. Rd1 Bf6 {White must now prevent ...a3.} 41. Rb1 a3 42. Kg1 {[#]} Nf3+ $1 {[%mdl 512]} 43. gxf3 Bxc3 {Black took control after the opening.  Weighted Error Value: White=0.74/Black=0.13 (very precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.3"]
[White "Hossain, Enamul"]
[Black "Harshad S"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2410"]
[BlackElo "2328"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,65,12,0,6,5,18,15,29,0,31,18,27,29,31,8,40,20,71,36,52,38,33,8,0,19,14,14,90,92,82,75,80,75,90,86,94,93,108,109,100,103,29992,29993,29993,29994,29994,29995,29995,29996,29996,29997,29997,29998]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 O-O 7. O-O Nc6 8. Re1 b5 {B50: Sicilian: 2...d6, Miscellaneous.} 9. d4 cxd4 10. cxd4 Bb7 {The position is equal.} 11. a3 {Prevents Nb4.} Nd7 12. Be3 {[#]} Rc8 $146 ({Predecessor:} 12... a6 13. Qd2 Rc8 14. Bh6 Qb6 15. Bxg7 Kxg7 16. Nc3 Na5 17. Qg5 e6 18. Bd3 Nb3 {½-½ (28) Torres Ventosa,P (2023)-Saad Addin Quintana,S Las Palmas 2005}) 13. Nbd2 Nb6 14. Rb1 Na5 15. b3 Nc6 (15... e6 $11) 16. Bd3 (16. d5 $5 {[%cal Rd5c6]} Ne5 17. Nd4 $14) 16... a6 17. Qe2 e5 18. d5 Nd4 19. Bxd4 exd4 20. a4 Kh8 (20... f5 $11 {keeps the balance.}) 21. axb5 $16 axb5 22. Bxb5 f5 23. Bc6 $36 {[%mdl 2048] White has strong initiative.} Bxc6 24. dxc6 Rxc6 25. exf5 gxf5 26. Qe6 {Prevents Nd5.} Qc8 27. Ng5 {Threatens to win with Nf7+. White is more active.} h6 $2 {[%mdl 8192] [#] Loses the game.} (27... Qxe6 $16 28. Nxe6 Re8) 28. Qg6 $1 {[%csl Gg5][%cal Rg6h7] White mates.} hxg5 29. Re7 {[%csl Ge7][%cal Rg6g7]} Rf7 30. Qh5+ Bh6 31. Qxh6+ Kg8 32. Qg6+ Kh8 33. Qh5+ {Weighted Error Value: White=0.08 (flawless) /Black=0.54} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.4"]
[White "Mihir Lal, Das"]
[Black "Reefat, Bin-Sattar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2006"]
[BlackElo "2371"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,81,20,12,31,0,0,0,28,-13,0,0,46,55,59,55,123,35,56,13,32,19,46,30,41,0,12,11,17,16,49,39,116,101,232,213,256,124,125,127,139,137,266,281,358,268,241,244,245,100,105,51,41,-17,-17,-38,-28,-35,-9,-47,0,-128,-133,-154,-52,-23,-34,-891,-879,-935,-947,-945,-931,-1927]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. O-O h6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 7. c4 Nf6 8. Ne5 {[#]} a5 $146 {The position is equal.} ({Predecessor:} 8... c6 9. Qb3 a5 10. c5 b6 11. cxb6 a4 12. Qc3 Qxb6 13. Be3 Be7 14. Rfc1 O-O {0-1 (58) Schmidt,P (2392)-Berczes,D (2494) Austria 2018}) 9. Qa4+ (9. Nb5 $142) 9... c6 $11 10. c5 Nd7 (10... Ng4 $11) 11. Nxd7 $14 Kxd7 12. Bd2 b5 (12... h5 $14) 13. Qb3 (13. cxb6 $1 $16 {Hoping for b7.} Qxb6 14. Rfc1) 13... Na6 14. Rac1 (14. Nxb5 a4 15. Qxa4 Nc7 $11) (14. Nc2 $14) 14... a4 15. Qd1 Be7 16. Nc2 Bf6 17. Bf4 Bg5 18. Qd2 Bxf4 19. Qxf4 {Threatens to win with Qd6+.} Qb8 {To avoid Qd6+} 20. Qd2 b4 (20... h5 $14) 21. e4 Bh7 (21... Bxe4 $16 {keeps fighting.} 22. Bxe4 dxe4) 22. exd5 $18 cxd5 23. c6+ (23. f4 $18) 23... Ke7 24. Ne3 {[%cal Og2d5]} Nc7 25. f4 Rd8 (25... f5 $16 26. g4 g6) 26. f5 exf5 27. Nxf5+ Bxf5 28. Rxf5 f6 29. Qe2+ (29. Qc2 $18 {and White stays clearly on top.}) 29... Kf8 $16 30. Qh5 (30. Re1 $6 Re8 31. Qf2 Rxe1+ 32. Qxe1 Qb6 $11) (30. Qe5 $1 $16) 30... Rd6 $14 31. Re1 {Inhibits Qe8.} ({White should play} 31. Bxd5 $14 Qe8 32. Qxe8+ Kxe8 33. Bf3 (33. Re1+ Kf8 $14)) 31... Qb6 $11 32. Qg4 ({Don't go for} 32. Bxd5 $2 Qxd4+ 33. Rf2 Nxd5 $19) 32... Qxc6 33. Qg6 ({Much worse is} 33. Qe2 Re8 34. Qf2 Rxe1+ 35. Qxe1 Qc4 $17) 33... Re8 34. Ref1 Qb6 (34... Kg8 $15 {is more appropriate.} 35. R5f2 Re7) 35. Qh7 (35. R5f4 $1 $11) 35... Qxd4+ $17 36. Kh1 {[#]} Ne6 ({Inferior is} 36... Qxb2 37. Bf3 $14) (36... Qc4 $1 $17 {White must now prevent ...d4.} 37. R5f2 b3 38. axb3 axb3) 37. Bf3 $15 {Strongly threatening Re1.} Ke7 (37... Ng5 $2 {[#]} 38. Rxg5 $1 {[%mdl 512]} hxg5 39. Qh8+ Ke7 40. Re1+ Re6 41. Rxe6+ Kxe6 42. Qxe8+ Kd6 43. Qd8+ Kc6 44. Qc8+ Kd6 45. Qf8+ Kc6 46. Qe8+ Kd6 47. Qf8+ Kc6 48. Qe8+ Kd6 $18) 38. Bg4 $2 {[%mdl 8192]} Qxg4 $19 {Black is clearly winning.} 39. Rxf6 Qe4+ 40. Qxe4 dxe4 41. Kg1 {Never resign too early!  Weighted Error Value: White=0.51/Black=0.28 (precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.5"]
[White "abzid, Rahman"]
[Black "Chowdhury, Sohel"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2106"]
[BlackElo "2046"]
[Annotator "NA"]
[PlyCount "68"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:52]} d5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:13]} 3. e3 {[%emt 0:00:09]} e6 {[%emt 0:01:26]} 4. Bd3 {[%emt 0:00:07]} c5 {[%emt 0:01:50]} 5. b3 {[%emt 0:00:09]} Nc6 {[%emt 0:01:29]} 6. Bb2 {[%emt 0:00:24]} Be7 {[%emt 0:02:13]} 7. O-O {[%emt 0:00:17]} O-O {[%emt 0:00:07]} 8. a3 {[%emt 1:32:14]} b6 {[%emt 0:01:27]} 9. Nbd2 {[%emt 0:00:00]} Bb7 {[%emt 0:00:14]} 10. Qe2 {[%emt 0:00:00]} cxd4 {[%emt 0:07:15]} 11. exd4 {[%emt 0:00:00]} Rc8 {[%emt 0:06:56]} 12. Ne5 {[%emt 0:00:00]} Qc7 {[%emt 0:14:15]} 13. Rac1 {[%emt 0:00:00]} Bd6 {[%emt 0:07:20]} 14. f4 {[%emt 0:00:00]} Qe7 {[%emt 0:01:06]} 15. b4 {[%emt 0:00:00]} g6 {[%emt 0:08:13]} 16. Rf3 {[%emt 0:00:00]} Nh5 {[%emt 0:04:59]} 17. g4 {[%emt 0:00:00]} Ng7 {[%emt 0:01:34]} 18. Re1 {[%emt 0:00:00]} Rfe8 {[%emt 0:13:29]} ({Better is} 18... f6 $11) 19. Qf2 {[%emt 0:00:00]} f5 {[%emt 0:07:54]} 20. Nxc6 {[%emt 0:00:00]} Bxc6 {[%emt 0:00:47]} 21. g5 {[%emt 0:00:00]} Nh5 {[%emt 0:02:01]} 22. h4 {[%emt 0:00:00] [#]} Qc7 {[%emt 0:00:52]} (22... h6 $1 $17 23. gxh6 Qh7) 23. Rf1 $1 $11 {[%emt 0:00:00]} Qd7 {[%emt 0:02:27]} 24. Qe2 {[%emt 0:00:00]} Qc7 {[%emt 0:01:28]} 25. Qe3 $17 {[%emt 0:00:00]} Qd7 {[%emt 0:00:36]} 26. Ba6 {[%emt 0:00:00]} Bb7 {[%emt 0:01:12]} 27. Bd3 {[%emt 0:00:00]} Bc6 {[%emt 0:00:03]} 28. Ba6 {[%emt 0:00:34]} Bb7 {[%emt 0:00:02]} 29. Bd3 {[%emt 0:00:12]} Bc6 {[%emt 0:00:05]} 30. Qe2 {[%emt 0:00:26]} Qc7 {[%emt 0:00:28]} 31. Ba6 {[%emt 0:06:34]} Bb7 {[%emt 0:00:07]} 32. Bb5 {[%emt 0:03:03]} Bc6 {[%emt 0:00:18]} 33. Ba6 {[%emt 0:01:02]} Bb7 {[%emt 0:00:06]} 34. Bb5 {[%emt 0:00:10]} Bc6 {[%emt 0:00:07]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.6"]
[White "Harsha Bharathakoti"]
[Black "Srijit Paul"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2499"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,65,20,16,12,19,6,12,0,8,-16,-18,-14,0,0,0,-54,-11,-57,-62,-56,-48,-59,-54,-63,334,318,314,320,346,339,389,373,490,492,741,736,734,726,879,857,5801,5506,29990,29991,29991,29992,29992,732,696,686,639,630]} 1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 c6 {outshines the older 7...Qe8.} 8. Qb3 Na6 {[%cal Bb8a6,Ba6c7,Bc7e6][%mdl 32]} 9. c5+ {A88: Dutch Defence: Leningrad System: 5 Nf3 0-0 6 0-0 d6 7 Nc3 c6.} Kh8 10. cxd6 exd6 {[%cal Be7d6,Bd6d5][%mdl 32]} 11. Bf4 {The position is equal.} Nc7 {[#]} 12. Qa3 $146 ({Predecessor:} 12. Rad1 Ncd5 13. Bg5 Qb6 14. Qc2 Be6 15. Bxf6 Bxf6 16. e4 Nxc3 17. bxc3 fxe4 18. Qxe4 Bxa2 {0-1 (30) Rebole Arbea,J (2217)-Herraiz Hidalgo,H (2450) Mondariz 2002}) 12... Ne4 13. Rad1 Ne6 14. Bc1 d5 15. Qa4 (15. e3 $11) 15... f4 (15... b5 $15 {is superior.} 16. Qc2 b4) 16. Qc2 (16. Nxe4 $11 dxe4 17. Ne5) 16... N4g5 $1 $15 17. Nxg5 Qxg5 18. e4 {[%cal Be2e4,Be4d5,Bd5e6][%mdl 32]} Qh5 {aiming for ...f3.} (18... Bxd4 $2 19. exd5 cxd5 20. Nxd5 $16) 19. exd5 f3 $2 {[%mdl 8192] Loses the game.} 20. dxe6 $18 fxg2 21. Rfe1 Re8 22. d5 cxd5 23. Rxd5 {Really sharp!} Qf3 24. Rd6 Bf8 {[#]} (24... b6 $142 25. Nb5 Bf8) 25. Qa4 $1 {[%mdl 512]} b5 26. Qxb5 Bxd6 27. Qxe8+ Kg7 28. Bf4 {Intending Qf7+ and mate.} Bxf4 29. Qf7+ {[%mdl 64] Pin} Kh6 30. Qf8+ {[%mdl 64] Pin} Kh5 {[#]} 31. Qxf4 (31. Nd5 $142 $1 {[%mdl 512]} Bd6 (31... Qxf2+ 32. Kxf2) 32. Qxf3+ Kh6 33. e7 Bh3 34. e8=Q Rxe8 35. Rxe8 Bg4 36. Qxg4) 31... Qxf4 32. gxf4 Bb7 33. e7 {Weighted Error Value: White=0.14 (very precise) /Black=0.76} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.7"]
[White "Aronyak Ghosh"]
[Black "Jabed Al Azad"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2482"]
[BlackElo "2043"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,41,52,23,30,22,75,58,87,80,68,51,78,49,103,114,118,79,146,151,175,163,168,178,188,164,174,172,175,176,171,160,173,181,181,173,205,176,183,170,183,157,204,196,200,198,210,173,200,173,197,170,172,175,244,164,167,103,179,69,410,394,422,458,411,443,450,429,399,416,794,268,578,680,656,652,1208,1141,975,651,29982,29983]} 1. c4 e6 2. Nc3 d5 3. d4 dxc4 4. e4 a6 5. Bxc4 b5 6. Bd3 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Bb7 7. Nf3 Nf6 (7... c5 $1 $11 {remains equal.}) 8. Qe2 $16 {White is better.} Be7 9. O-O Nbd7 10. Rd1 (10. e5 $5 {[%cal Re5f6]} Nd5 11. a4 $14) 10... c5 11. d5 {[#] Threatens to win with dxe6.} e5 $146 (11... O-O $14) ({Predecessor:} 11... exd5 12. e5 Ng8 13. e6 fxe6 14. Qxe6 Qb6 15. Qh3 g6 {1-0 (28) Mekhitarian,K (2543)-Chipanga,C (2153) Batumi 2018}) 12. b3 O-O 13. a4 b4 {[#]} ({Black should try} 13... c4 14. bxc4 b4) 14. Nb1 $1 {[%cal Bc3b1,Bb1d2,Bd2c4][%mdl 32]} Bd6 15. Nbd2 a5 16. Nc4 Qc7 17. Nh4 g6 18. Bg5 Rfe8 19. Qf3 Kg7 20. Qg3 {[%cal Oh4f5]} Kh8 21. Qh3 Bc8 22. Rac1 Ng8 23. Qg3 Ba6 24. Nf3 f6 25. Be3 Ne7 (25... Bxc4 $16 {was necessary.} 26. Bxc4 f5) 26. Qh4 Nc8 27. Nfd2 Rf8 28. f3 Ncb6 29. Rc2 f5 30. Rdc1 $36 {[%mdl 2048] Black is under strong pressure.} f4 31. Bf2 g5 (31... Nxc4 $142 32. Nxc4 Rf7) 32. Qh3 Nxc4 33. Nxc4 (33. Bxc4 $18 Rg8 34. Bxa6 Rxa6 35. Nc4) 33... Rf6 {[#]} (33... Bxc4 $16 {keeps fighting.} 34. Bxc4 (34. Rxc4 Rf6 $16) 34... Rg8) 34. Qh5 ({Better is} 34. Nb2 $1 $18) 34... Rg8 $2 {[%mdl 8192] Loses the game.} (34... Bxc4 $14 35. Rxc4 (35. Bxc4 Rg6 $16) 35... Rg6) 35. Nxd6 $18 {Strongly threatening Nf7+.} Bxd3 36. Ne8 Qd8 {aiming for ...Rfg6.} 37. Nxf6 Nxf6 38. Qf7 Bxc2 39. Rxc2 g4 (39... Nd7 $142 40. Bxc5 g4) 40. Kf1 $2 (40. Bh4 Rg6 41. Rxc5) 40... gxf3 $2 (40... Nd7 41. Qf5 (41. Bxc5 Nxc5 42. Rxc5 gxf3 $11) 41... gxf3) 41. Bh4 ({Weaker is} 41. gxf3 Nd7 42. Qf5 (42. Bxc5 $2 Nxc5 43. Qh5 Rg5 $19) 42... Qc8 $18) 41... Rg6 42. gxf3 {Rg2 would kill now.} Qd6 {[#]} 43. Rxc5 $3 {[%mdl 512] Active counter play!} Qa6+ 44. Rb5 Rh6 {[#]} 45. Ke1 $1 {Weighted Error Value: White=0.37/Black=0.58} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.8"]
[White "Mendonca, Leon Luke"]
[Black "Asif, Mahmud"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2536"]
[BlackElo "1928"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,49,48,39,27,37,40,39,32,50,34,35,33,15,51,43,49,56,44,62,48,45,68,228,234,365,331,299,290,1280,905,882,860,29981,29974,29987,29980,29980,29981,29979,29980,4986,3514]} 1. d4 Nf6 2. c4 g6 3. h4 h6 4. Nc3 d5 5. cxd5 Nxd5 6. e4 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} Nxc3 7. bxc3 Bg7 {[%cal Oc7c5]} 8. Nf3 {White is slightly better.} c5 9. Be2 $1 {[%mdl 4] is currently scoring better than 9.Rb1.} Nc6 {[%cal Rc5d4]} 10. d5 {[#]} Bxc3+ $146 ({Predecessor:} 10... Ne5 11. Nxe5 Bxe5 12. O-O Qc7 13. Be3 g5 14. Bb5+ Kf8 15. Qd2 Qa5 16. Rab1 Bxc3 {1-0 (32) Salem,A (2675)-Al Hosani,O (2289) Abu Dhabi 2019}) 11. Bd2 Bxa1 12. Qxa1 Nd4 $1 13. Nxd4 $40 {[%mdl 128] Black needs to defend precisely.} cxd4 14. Qxd4 {White threatens Bb5+ and mate.} f6 15. O-O {[%mdl 1024] White has compensation.} Kf7 $2 {[#] Black cannot hold the game after this.} (15... Qb6 $14 16. Qd3 h5) 16. e5 $1 $18 {[%cal Be4e5,Be5f6][%mdl 32]} h5 (16... Bf5 17. g4 Qb6 18. Qxb6 axb6 19. gxf5) (16... e6 $142) 17. Bc4 {This bishop pair is nice.} Kg7 18. Re1 Rf8 (18... Bf5 19. d6 e6) 19. d6 {Intending exf6+ and mate.} e6 20. Qe3 {[#] Threatening mate with Qh6+.} Rh8 {Prevents Qh6+.} 21. exf6+ Kf8 22. Bxe6 Bxe6 23. Qxe6 Qe8 24. Qe7+ Qxe7 25. Rxe7 {Weighted Error Value: White=0.05 (flawless) /Black=0.73} ({Not} 25. fxe7+ Ke8 $16) 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.9"]
[White "Islam, Khandaker Aminul"]
[Black "Abu Sufian, Shakil"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2153"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,100,28,30,26,22,27,0,4,0,12,-11,-2,-15,-11,-24,-23,-41,-45,-43,-43,-43,-31,-31,-17,-22,-25,-37,-26,-32,-25,-42,-9,-15,0,-19,-12,-14,-18,-20,0,0,0,0,-3,-4,0,0,0,-4,16,0,0,0,0,-14,15,-14,0,-15,15,18,23,-5,-6,-8,14,-9,0,-19,-8,-29,-29,-29,-29,-30,0,-44,-14,-16,-8,-10,-8,-9,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Qb3 Ra7 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} 7. Bd2 e6 8. Be2 h6 9. O-O Nbd7 10. Rfc1 Bd6 11. Be1 O-O 12. Qd1 {[#]} Ra8 $146 ({Predecessor:} 12... Qe7 13. Bd3 Bxd3 14. Qxd3 dxc4 15. Qxc4 e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. g3 Raa8 {½-½ (25) Komarov,D (2505)-Hilwani,T (2274) Sharjah 2018}) 13. cxd5 exd5 14. Bd3 Bxd3 15. Qxd3 Re8 16. Nd2 Qe7 17. Nf1 Qe6 18. Rc2 Ne4 (18... a5 {feels hotter.} 19. f3 Nh5 20. Ne2 g6 21. Qb3 Ra7) 19. f3 Nxc3 20. Qxc3 f5 21. Re2 c5 22. Bf2 cxd4 23. Qxd4 Bc5 24. Qd2 Nf6 25. Qd3 Rad8 {[%cal Od5d4] Threatening ...d4!} 26. Rc1 Bb6 {[%cal Od5d4] [#] aiming for ...d4!} 27. Rd2 Ba5 28. Rdc2 Bb6 29. Rd2 Ba5 30. Rdc2 Bb6 31. Rd1 Rd7 32. a3 Kh8 33. Rdc1 Rdd8 34. Rd1 Rd7 35. Ng3 g6 {[%cal Rb6e3]} 36. Nf1 Kh7 37. Qb3 Rg7 38. Qd3 Rd7 39. Rcd2 Rc8 40. Bh4 d4 {[%cal Rd4e3]} 41. Bxf6 Qxf6 42. Kh1 Rcd8 43. Qb3 (43. Ng3 $11) 43... Kg7 44. Ng3 {The position is equal.} h5 45. Ne2 d3 46. Nd4 {Ne6+ is the strong threat.} Bxd4 47. Rxd3 {[%mdl 64] [#] Pin} Re7 $1 48. exd4 Rxd4 49. Rxd4 Qxd4 50. h3 Qe5 {Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.10"]
[White "Zia, Tahsin Tajwar"]
[Black "Ahmed, Sheikh Nasir"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2283"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,91,0,6,6,0,0,5,-36,22,-1,14,23,61,48,74,73,100,85,124,119,120,135,144,126,120,95,87,40,99,94,158,94,94,85,105,90,127,97,98,82,82,87,491,106,84,106,156,154,181,121,104,100,102,115,144,53,142,100,100,103,104,104,142,114,169,167,341,347,334,277,1433,1510,1215,1374,1208,1171,1027,977,12838,12838,12837,1998]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. Qc2 {E11: Bogo-Indian.} c6 {7...Nbd7 might become the main line.} 8. h4 Nbd7 9. Nc3 (9. O-O $11) 9... b6 ({Better is} 9... dxc4 $15 10. O-O b6) 10. Ng5 (10. e4 $5 {[%cal Re4e5]}) 10... Bb7 11. e4 {Black must now prevent e5.} dxe4 12. Ncxe4 Re8 13. O-O-O $1 {[#]} Nf8 $146 ({Predecessor:} 13... h6 14. Nc3 Nf8 15. Nge4 b5 16. Be3 Ng4 17. c5 a5 18. Bf4 a4 19. f3 Nf6 20. Nxf6+ Bxf6 {1-0 (53) Zia,T (2283)-Dibya,D (1923) Dhaka 2022}) 14. Bf4 Nh5 15. Be3 Nf6 16. Nxf6+ Bxf6 17. Be4 {[%cal Re4h7]} g6 18. f4 Qe7 19. h5 (19. Kb1 $16) 19... Red8 (19... Bxg5 $14 20. fxg5 e5 21. hxg6 fxg6) 20. hxg6 fxg6 (20... hxg6 $142 21. Kb1 Bg7) 21. Nf3 (21. c5 $142) 21... c5 $16 22. dxc5 bxc5 23. Ne5 Rdc8 24. Qg2 Rab8 25. Rd2 {White is much more active.} a5 26. Rhd1 Qg7 $2 {[%mdl 8192] [#]} (26... a4 $16 {is tougher.}) 27. Bxb7 $2 (27. Rd7 $1 $18 {[%cal Rd7g7][%mdl 512]} Nxd7 28. Rxd7 Bxe5 29. Rxg7+ Bxg7 30. Bxb7) 27... Rxb7 28. Qe4 Rbc7 (28... a4 $142) 29. Rd6 Ra7 30. Bd2 (30. a4 $18) 30... Bxe5 31. Qxe5 Qxe5 32. fxe5 a4 33. Bg5 (33. Bh6 $16) 33... Kf7 (33... h5 $1 $14) 34. Rf1+ (34. Bh6 $142) 34... Kg7 35. Bf6+ Kg8 36. Kc2 $36 {[%mdl 2048] White is on the roll.} Raa8 37. Rf3 h6 (37... h5 $16 {was necessary.} 38. Bg5 Ra7) 38. g4 $18 {[%cal Bg3g4,Bg4h5][%mdl 32]} Re8 $2 (38... Ra7 {was worth a try.} 39. Rh3 Rh7) 39. Rh3 Kh7 40. Rd2 ({But not} 40. Bg5 Kg8 $18) 40... h5 $2 (40... Kg8 41. Rxh6 Kf7) 41. gxh5 {White is clearly winning.} g5 42. Rg3 Ra7 43. Rxg5 {Threatens to win with Rdg2.} Rf7 44. Rdg2 {aiming for Rg8.} Rc8 45. Rg8 {[%csl Gf6][%cal Rg8h8]} Kh6 46. Bg7+ {Weighted Error Value: White=0.40/Black=0.50} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.11"]
[White "Md., Sharif Hossain"]
[Black "Puranik, Abhimanyu"]
[Result "0-1"]
[ECO "B68"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,74,66,56,50,27,33,22,28,0,0,0,0,-187,-185,-189,-203,-205,-197,-217,-208,-268,-275,-267,-256,-441,-425,-357,-239,-237,-233,-600,-585,-518,-467,-466,-468,-466,-460,-634,-644,-697,-645,-854,-785,-811,-787,-6229,-6237,-29974,-5352,-29993,-29993,-29995,-29996,-29997,-29997]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Nb3 a6 8. Qd2 e6 9. Be2 Be7 $5 {[%mdl 4] A promising side line.} 10. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Qc7 11. O-O-O b5 {B68: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 .} 12. Bxf6 gxf6 13. f5 h5 {[#] The position is equal.} 14. Bf3 $146 ({Predecessor:} 14. fxe6 fxe6 15. Bd3 Qb6 16. Kb1 Ne5 17. Rhf1 a5 18. h3 a4 19. Nc1 b4 20. N3e2 {0-1 (48) Koscielski,J (2315)-Heinbuch,D (2360) Germany 1993}) 14... Ne5 15. Nd4 Rc8 16. Nce2 $2 (16. fxe6 $11 {and White is okay.} fxe6 17. Kb1) 16... Nc4 $1 $19 17. Qd3 e5 ({Not} 17... Ne5 18. Qb3 $11) 18. Nb3 b4 {Inhibits Nc3.} ({Weaker is} 18... Ne3 19. Nc3 $17 (19. Rd2 Nc4 $17)) 19. Na1 a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 20. Ng3 h4 21. Nf1 Bf8 $1 22. Kb1 $2 (22. Be2 {was forced.}) 22... Bb5 23. Qd5 Qb8 {Threatens to win with ...Rc5. Active counter play!} 24. Re1 a4 {aiming for ...Rc5.} 25. g3 $2 (25. Ne3) 25... Rc5 26. Qd1 a3 27. b3 Nb2 28. Qd2 Bh6 29. Ne3 Rc3 {Hoping for ...Qb6.} 30. Bh5 Bc6 {To avoid Qd5} 31. gxh4 Bxe4 {And now ...Rxe3 would win.} 32. Rhg1 Qb6 {[%cal Rc3e3]} 33. Qf2 Rxe3 34. Rxe3 Qxe3 (34... Bxe3 $142 35. Qe2 {[#]} Na4 $1 {[%mdl 512]} 36. Qc4 Nc3+ 37. Qxc3 bxc3 38. Rf1 Rxh5 39. Re1 Rxf5 40. b4 Qb5 $1 41. Nb3 Rf1 42. Rc1 Bxc1 43. Nxc1 Qxb4+ 44. Ka1 Rxc1#) 35. Qf1 {[#]} Nd3 $1 {Black mates.} 36. Be2 {[#]} (36. cxd3 Qd4) 36... Qd4 $1 {[%csl Ga3,Gd3][%cal Rd4b2]} 37. c3 (37. Rg8+ Rxg8) 37... Ne1+ {White got outplayed after the opening.  Weighted Error Value: White=1.10/Black=0.24 (precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.12"]
[White "Mitrabha, Guha"]
[Black "Subrota, Biswas"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2510"]
[BlackElo "2202"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,105,18,20,23,31,16,30,20,29,3,29,29,32,28,28,29,47,43,48,36,69,47,53,68,73,36,25,29,26,18,110,129,114,114,124,105,165,99,202,203,240,212,241,216,211,208,210,208,336,338,343,343,345,335,320,259,341,329,331,331,320,314,277,291,356,330,395,389,554,535,685,620,569,420,1307,1312,1253,1326,1326,1254,1080,986,974,941,860,742,702,598,883,881,772,733,29985,29986,29986,29987,29987,29989]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. Nc3 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} g5 {is now more promising than 6...Bg4.} 7. a4 Bg7 8. Be3 {White has an edge.} O-O {[#]} 9. Kh1 $146 ({Predecessor:} 9. Ne2 d5 10. exd5 Nxd5 11. Ng3 Be6 12. Qe2 Re8 13. Rfe1 Nf4 14. Qf1 Bxc4 15. dxc4 {0-1 (37) Zhigalko,S (2572)-Madaminov,M (2328) Chess.com INT 2021}) 9... Ne7 10. d4 Ng4 11. Bc1 Nc6 {[%cal Re5d4]} 12. dxe5 Ngxe5 13. Nxe5 Nxe5 14. Bb3 Kh7 15. f4 gxf4 16. Bxf4 f5 17. exf5 Bxf5 18. Bxe5 dxe5 19. Bd5 {[%cal Of1f5] And now Rxf5! would win.} c6 {[#]} (19... Kh8 $11) 20. Rxf5 $1 $16 {[%mdl 512] Black is on the road to losing.} cxd5 (20... Rxf5 $2 21. Be4 $18) 21. Rxf8 {White is more active.} Qxf8 22. Qxd5 Kh8 (22... Qb4 $16) 23. Rd1 (23. Ne4 $18) 23... Rb8 (23... Qb4 $16) 24. Ne4 $18 {[%cal Bc3e4,Be4d6,Bd6f5][%mdl 32]} Qf4 25. h3 b6 26. Qd3 Rf8 27. Kg1 Qh4 28. Rf1 Rd8 (28... Qe7 {is a better defense.} 29. b3 Rd8) 29. Nd6 {Black must now prevent Nf7+.} Kg8 30. c3 {Inhibits Qd4+.} ({Worse is} 30. g4 {[#]} Rxd6 $1 31. Qxd6 Qg3+ 32. Kh1 Qxh3+ 33. Kg1 Qg3+ 34. Kh1 Qh3+ 35. Kg1 Qg3+ 36. Kh1 Qh3+ $11) 30... Qe7 31. Qc4+ Kh7 32. Nf5 Qc5+ 33. Qxc5 bxc5 34. Nxg7 Kxg7 {[%mdl 4096] Endgame KR-KR} 35. Rf5 Rd5 36. Kf1 c4 37. Ke2 {Inhibits Rd1.} Kg6 38. g4 a6 (38... Rd3 $142 39. Rxe5 Rxh3) 39. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Ra5 40. h5+ Kg7 41. Kd2 Rxa4 (41... Rd5+ $142 42. Ke2 Ra5) 42. Rxe5 Kf6 43. Rc5 Kf7 44. Rc6 Kg7 45. Kc2 Kh7 46. Rc7+ Kg8 47. Kd2 ({Less strong is} 47. Rc6 Kh7 48. Rc5 Kg8 $18) 47... Ra2 48. Rb7 a5 49. Kc2 {White wants to mate with Kb1.} Ra1 50. Rc7 Ra4 51. Kb1 {White mates.} Kh8 52. Rc6 Kg7 53. Rb6 {Weighted Error Value: White=0.14 (very precise) /Black=0.50} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.13"]
[White "Sadnan Hasan, Dihan"]
[Black "Hossain, Showkat Pollab"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2152"]
[BlackElo "2037"]
[Annotator "TA"]
[PlyCount "163"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,163,2,14,0,0,4,3,0,0,0,18,-21,-16,0,-14,-16,5,-37,-39,-35,-29,-30,0,-9,0,-15,-4,-27,-8,-31,-8,-1,-13,-12,0,0,0,0,0,0,0,0,0,0,0,-4,0,-12,0,0,0,0,0,0,18,0,0,0,0,0,0,0,0,-10,0,0,0,0,0,8,8,0,0,0,0,0,0,0,15,6,142,127,134,133,126,95,104,85,69,79,210,201,190,79,183,171,247,70,73,48,81,50,52,25,65,61,60,40,49,18,54,58,58,28,146,75,83,83,337,312,612,598,739,721,705,622,1457,1411,1087,963,29958,29955,5114,4710,29981,0,0,0,29981,29980,29980,29977,29964,29959,29991,29992,29993,29991,29995,29996,29996,29997,29997,29998,29998,29999]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. d3 d6 5. g3 Nf6 6. Bg5 {[#] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} h6 $146 ({Predecessor:} 6... Be7 7. Bg2 Be6 8. O-O h6 9. Bxf6 Bxf6 10. Nd5 h5 11. Nd2 h4 12. Nc4 Bxd5 13. exd5 {½-½ (56) Vrana,F (2317)-Zambor,N (2264) Slovakia 2008}) 7. Bxf6 Qxf6 8. Nd5 {The position is equal.} Qd8 9. c3 Ne7 10. Nxe7 ({Much worse is} 10. Qa4+ Bd7 11. Qb3 Nxd5 12. Qxd5 Rb8 $15) (10. Ne3 {seems wilder.} g6 11. h4 Bg7 12. h5 Rb8 13. Bh3) 10... Bxe7 11. Bg2 O-O 12. O-O Qb6 13. Qb3 (13. Qc2 $11 {is more appropriate.}) 13... Qxb3 $15 14. axb3 a6 15. Nd2 Rb8 16. Nc4 Be6 17. Nd2 g5 18. h3 f5 19. Kh2 Kg7 20. exf5 Bxf5 21. Be4 d5 22. Bxf5 Rxf5 23. Kg2 Rd8 24. Rfe1 Bd6 25. Re2 Bc7 26. Nf1 Rf6 27. Ra3 h5 28. g4 hxg4 29. hxg4 Kg6 30. Ng3 Rf4 31. f3 Re8 32. Nh5 ({But not} 32. Nf5 e4 33. dxe4 dxe4 34. Rxe4 Rexe4 35. fxe4 Rxg4+ 36. Kf3 Rf4+ 37. Ke3 Rf1 38. Ne7+ Kf7 $17) 32... Rff8 33. Ra1 Re6 34. Ng3 Rh8 35. Nf5 e4 36. Kg1 Kf6 37. fxe4 dxe4 38. Rf1 {Nd4+ is the strong threat.} Kg6 39. Rfe1 Rhe8 40. Kg2 Bf4 41. dxe4 Rh8 42. Kg1 Kf6 43. Rd1 Rh7 {Inhibits Rd7.} 44. Rd8 Rf7 (44... b6 $11) 45. e5+ $1 $16 Kg6 46. Rd5 {White is much more active.} b6 47. b4 cxb4 {[#]} 48. Nd4 $1 Re8 49. cxb4 Rc7 (49... Rfe7 $16) 50. Rd6+ $18 Kh7 51. Nf3 ({Resist} 51. Rxb6 Rxe5 52. Rxe5 Rc1+ 53. Kf2 Bxe5 $16) (51. Re6 $18 Rxe6 52. Nxe6) 51... Rb7 (51... b5 $16 {was called for.}) 52. Kg2 Kg7 {[#]} (52... Kg8 $142 53. Rg6+ Kf7 54. Rf6+ Kg7) 53. Rd5 $2 (53. Nd4 $1 $18) 53... Rbe7 $14 54. b3 Kf7 55. Rd6 Re6 {Prevents Rf6+.} 56. Rd4 {[%cal Od4f4]} R6e7 {[%cal Rf4e5]} 57. Rd5 Re6 58. Rd7+ R8e7 59. Rd4 {[%cal Od4f4] And now Rxf4+! would win.} Kg6 {[%cal Rf4e5]} 60. Rd5 Kf7 61. Re4 {[%cal Oe4f4] Strongly threatening Rxf4+!} Kg6 (61... Rc7 $11) 62. b5 ({Better is} 62. Kf2) 62... axb5 $16 63. Rxb5 Rc6 $2 {[%mdl 8192]} (63... Kg7 $16 {is a better defense.}) 64. Nd4 $18 Rc5 $2 (64... Rc3 65. Rxb6+ Kh7) 65. Rxb6+ Kf7 66. e6+ {[%cal Be5e6,Be6e7][%mdl 32]} Kf6 67. Nf5 Rc2+ 68. Kf1 Rc1+ 69. Ke2 Re8 70. e7+ Kf7 71. Ree6 {White wants to mate with Rf6+.} Rc2+ 72. Kd1 Rc1+ $1 73. Ke2 Rc2+ $1 74. Kd3 {White mates.} Rd2+ 75. Kc3 Rc8+ 76. Kb4 Rd5 77. Rf6+ Kg8 78. Rg6+ Kh8 79. Rh6+ Kg8 80. Rbg6+ Kf7 81. Rg7+ Ke8 82. Rh8+ {Weighted Error Value: White=0.15 (very precise) /Black=0.16 (very precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.14"]
[White "Ghosh, Diptayan"]
[Black "Sankalp Gupta"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2541"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,51,18,11,8,12,23,20,14,28,22,37,39,54,39,55,53,44,12,67,0,0,0,0,0,0,0,0,0,0,-9,0,-22,0,0,0,0,0,0,67,0,0,-7,84,0]} 1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. d4 exd4 5. Qxd4 Nf6 6. Nxe7 {A21: English Opening: 1...e5 2 Nc3.} Qxe7 7. Bg5 {7.Qe3 is vanishing.} Nc6 8. Qc3 {The position is equal.} d6 {[%cal Of6e4]} 9. Bxf6 {[#]} gxf6 $146 ({Predecessor:} 9... Qxf6 10. Qxf6 gxf6 11. e3 Be6 12. Rc1 Ke7 13. Ne2 Ne5 14. Ng3 Rhg8 15. Be2 c5 {1-0 (33) Afanasiev,N (2548)-Agmanov,Z (2425) Cheliabinsk 2021}) 10. e3 Rg8 11. Ne2 Qe5 12. O-O-O Be6 13. f4 Qh5 (13... Qc5 $11) 14. e4 (14. Qxf6 $14 Bxc4 15. Nc3 (15. Ng3 Qb5 $11) 15... Bxf1 16. Rhxf1) 14... O-O-O $11 15. Nd4 Nxd4 16. Qxd4 Qa5 17. a3 f5 18. exf5 Bxf5 19. g3 Rde8 20. Bd3 Bxd3 (20... Bg4 {keeps more tension.} 21. Rd2 h5 22. Qf6 Rgf8 23. Qg5 Qa6) 21. Qxd3 h5 22. Kb1 Kb8 23. Ka2 Kc8 (23... h4 $11) 24. Kb1 ({Better is} 24. Qh7 $14) 24... Kb8 25. Ka2 Kc8 (25... h4 $11 {remains equal.}) 26. Kb1 {Weighted Error Value: White=0.10 (very precise) /Black=0.24 (precise)} (26. Qh7 $16) 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.15"]
[White "Narayanan, Srinath"]
[Black "Shyam, Sundar M."]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2553"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,61,38,33,49,35,42,32,43,35,39,32,37,43,46,34,49,50,57,70,85,70,64,77,68,27,22,26,10,12,21,14,21,24,22,30,20,16,25,24,56,85,65,-14,-17,-36,-37,-39,-39,-29,-29,-47,-30,-37]} 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Qb6 6. Nb3 d6 {A40: Unusual replies to 1 d4.} 7. Be3 Qd8 8. Qd2 Nf6 {White is slightly better.} 9. f3 O-O 10. Nc3 Nc6 11. Be2 Be6 12. O-O Rc8 13. Rac1 Re8 14. Nd5 {[#]} h5 $146 ({Predecessor:} 14... Qd7 15. Rfd1 b6 16. Bf1 Qb7 17. Rc2 Nd7 18. Nf4 Nc5 19. Nc1 a5 20. Nxe6 Nxe6 {½-½ (59) Ugrenovic,B (2228)-Gajovic,D (2140) Serbia 2018}) 15. Rfd1 {White is much more active.} Nd7 16. h3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 17. Kh1 (17. Na1 $14) 17... a4 $11 18. Nd4 Bxd4 19. Bxd4 Nxd4 20. Qxd4 Qa5 21. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} Qc5 22. Qd2 {[%cal Of4f5]} Bxd5 23. exd5 {[%cal Of4f5]} Nf6 {[#] White must now prevent ...Ne4.} 24. Bd3 {Inhibits Ne4. Hoping for f5.} Qd4 25. f5 g5 26. c5 ({White should try} 26. Qxg5+ $14 Kh7 27. Qd2) 26... Rxc5 27. Qxg5+ Kh7 28. Bb5 Rxc1 ({Don't play} 28... Rg8 29. Rxd4 Rxg5 30. Rxc5 dxc5 31. Rxa4 $11) 29. Qxc1 {[#]} (29. Rxc1 $2 {is the wrong capture.} Rg8 30. Qxg8+ Kxg8 $19) 29... Rc8 $1 30. Rxd4 Rxc1+ 31. Kh2 {Weighted Error Value: White=0.10 (very precise) /Black=0.05 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.16"]
[White "Sakline Mostafa, Sajid"]
[Black "Anata, Choudhury"]
[Result "*"]
[WhiteElo "2089"]
[BlackElo "2170"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 1:31:00]} *

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.17"]
[White "Manon, Reja Neer"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2209"]
[BlackElo "2426"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,92,25,31,44,45,48,41,36,50,45,45,56,52,57,33,39,26,37,15,66,23,141,125,123,61,170,184,177,173,164,168,170,132,123,108,148,63,64,32,200,145,144,156,250,10,9,9,18,0,0,-65,-71,-79,-83,-227,-199,-514,-99,-564,-460,-574,-550,-572,-563,-539,-543,-564,-551,-539,-561,-552,-539,-538,-530,-454,-379,-365,-360,-554,-553]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O Re8 8. Re1 h6 {C41: Philidor Defence.} 9. f4 Bf8 10. Bf3 {[#]} c5 $146 {White is slightly better.} ({Predecessor:} 10... Nbd7 11. Be3 Nc5 12. Bf2 Rb8 13. Bh4 Be7 14. e5 dxe5 15. fxe5 Nfd7 16. Bxe7 Rxe7 {½-½ (39) Yakimkin,I (2086)-Gichurkin,S (2295) Dimitrovgrad 2006}) 11. Nb3 Nc6 {Prevents e5.} 12. Be3 Bd7 13. Bf2 Be6 14. Qd2 a5 15. a4 Qb6 16. Nb5 Rad8 (16... Nb4 $11) 17. Qc3 $1 $14 Ng4 (17... Nb4 $11) 18. Bxg4 $16 Bxg4 19. Nd2 (19. f5 $1 $16) 19... Rd7 ({Black should play} 19... d5 $14) 20. Qg3 $18 f5 21. h3 $36 {[%mdl 2048] White is really pushing.} Bh5 22. exf5 Qd8 23. Rxe8 Bxe8 24. Re1 Bf7 25. Qf3 (25. Ne4 $16) 25... Qf6 $14 26. Ne4 {Pair of Knights!} (26. Qg4 $5 {[%cal Rd2e4]} d5 27. Nf3 $14) 26... Qxb2 ({Better is} 26... Qxf5 $14 27. g4 Qd5) 27. f6 g6 28. h4 d5 {[#]} (28... Qxc2 $2 29. Qg4 d5 30. Qxd7 $18) (28... h5 $16 {keeps fighting.}) 29. Nxc5 $2 (29. Qg4 $1 $18) 29... Bxc5 $11 30. Bxc5 Qxc2 31. Be7 {[%cal Oh4h5] Hoping for h5!} d4 {[%cal Bd5d4,Bd4d3][%mdl 32] aiming for ...d3.} 32. Qg4 (32. h5 $11) 32... Qf5 $15 33. Qxf5 gxf5 34. Bc5 (34. Kf2 $17) 34... d3 $19 35. Nd6 $2 {[#]} (35. Rd1 {is tougher.} b6 36. Bxb6) 35... Bb3 $2 (35... b6 36. Nxf7 bxc5 37. Nxh6+ Kf8 38. Kf2 $19) (35... Rxd6 $1 $19 {[%mdl 512] is more deadly.} 36. Bxd6 Bb3) 36. Re8+ $2 {[%mdl 8192]} (36. f7+ $17 {was the crucial defense.} Rxf7 37. Re8+ (37. Nxf7 $2 d2 $19) 37... Kg7 38. Be3 (38. Nxf7 $2 d2 $19)) 36... Kh7 {Threatens to win with ...d2.} 37. f7 Bxf7 {Strongly threatening ...d2.} 38. Re3 b6 39. Ba3 Nb4 ({Weaker is} 39... d2 40. Rd3 $17) 40. Bxb4 axb4 41. Rxd3 {[%mdl 4096] Endgame KRB-KRN} b3 {( -> ...b2)} 42. Rd2 b2 43. Rxb2 Rxd6 44. Rb5 Be8 45. Rxf5 Bxa4 46. g4 (46. Re5 {was necessary.}) 46... Bd7 {Never resign too early!  Weighted Error Value: White=0.55/Black=0.38} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.18"]
[White "Erigaisi Arjun"]
[Black "Alam, Monjur"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2633"]
[BlackElo "1848"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,43,-11,18,30,31,-8,10,13,21,6,35,25,91,99,165,175,177,143,216,216,239,156,585,582,667,672,660,636,761,741]} 1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. O-O O-O 8. Re1 Bd7 9. e5 {C00: French: Unusual White 2nd moves.} Ne8 10. Nf1 Qb6 11. c3 {[#] The position is equal.} Rc8 $146 ({Predecessor:} 11... f6 12. exf6 Nxf6 13. Ne3 Rae8 14. Bh3 Bd6 15. Qe2 Qd8 16. a4 e5 17. Bg2 Ne7 {1-0 (35) Souza,A-Mercado,O Cubatao 1989}) 12. Qe2 a5 13. a4 d4 (13... Qd8 $11) 14. N1d2 $16 Nc7 (14... Qd8 $16) 15. Nc4 $18 Qa6 16. Ng5 {[%cal Og5h7] [#] Black must now prevent Nxh7!} f6 (16... Nd5 $16 {might work better.}) 17. exf6 Bxf6 18. Be4 g6 $2 {[#] Black cannot hold the game after this.} (18... h6 $16 {is a better chance.}) 19. Nxh7 $1 {[%mdl 512] White is clearly winning.} Ne7 (19... Bg7 20. Nxf8) 20. Nxf6+ Rxf6 21. Bg5 {A strong pair of Bishops.} Rf7 22. Ne5 {[%csl LRd7,LRf7,LRg6] Weighted Error Value: White=0.10 (very precise) /Black=0.74} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.19"]
[White "Bharath Subramaniyam H"]
[Black "Gukesh D"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2508"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,15,26,25,4,6,-9,-5,-1,20,-59,-18,-17,-20,-56,-61,-47,34,35,64,0,0,0,0,3,77,42,64,24,16,11,95,79,103,77,81,77,56,41,55,52,111,102,98,88,237,117,216,91,98,99,80,92,97,89,88,88,118,0,118,70,70,0,61,0,0,0,55,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Qd2 a6 {C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack.} 8. Be2 {[#]} f5 $146 ({Predecessor:} 8... Nd7 9. Bf3 f5 10. Ng3 Bg5 11. Qc3 Nf6 12. Nh3 Bh6 13. O-O O-O 14. Rad1 c6 15. Qa3 {½-½ (54) Lanc,A (2376)-Obsivac,J (2344) Czech Republic 2003}) 9. Nc3 b5 {The position is equal.} 10. Bf3 Ra7 11. Nge2 (11. d5 $11 c5 12. Rd1 (12. dxc6 Qxd2+ 13. Kxd2 b4 $17)) 11... c5 (11... Bg5 $15 12. Qd3 c5) 12. Qe3 $11 {Hoping for Qe5.} Nd7 {Inhibits Qe5.} 13. Bc6 Qc7 14. d5 O-O (14... b4 $15 15. Na4 O-O) 15. Bxd7 $14 Bxd7 16. dxe6 (16. O-O-O $1 $14) 16... fxe6 $11 {[%cal Bf7e6,Be6d5,Bd5d4][%mdl 32]} (16... Bxe6 17. Nf4 $14) 17. Nd5 {Inhibits f4.} exd5 18. Qxe7 f4 (18... Re8 $1 $11 19. Qg5+ Kh8) 19. O-O-O d4 (19... Bg4 20. Qg5+ Qg7 21. Qxd5+ Kh8 22. f3 $16) 20. Qg5+ Kh8 21. g3 {White wants to play Qh6.} f3 (21... Qd6 $1 $11 {remains equal.}) 22. Nf4 $40 {[%mdl 128] Threatens to win with Qe7. White goes for the king.} Bf5 23. Rhe1 Qd6 {Inhibits Ne6.} 24. Qh5 {Black must now prevent Re8.} Rg7 25. h3 (25. Qxf3 Bg4 26. Qe4 Bxd1 27. Kxd1 c4 $15) 25... c4 {And now ...c3 would win.} 26. Qxf3 c3 (26... d3 $1 $14) 27. Qd5 $1 $16 cxb2+ 28. Kb1 Qb4 (28... Qxd5 $16 29. Nxd5 Bxh3) 29. Qb3 (29. Re2 $1 $18 {is the precise move to win.}) 29... Qa5 (29... Qc3 $16) 30. Re5 ({But not} 30. Qxb2 Qc3 31. Re5 Rc7 32. Qxc3 Rxc3) ({Weaker is} 30. Kxb2 Rc7 31. Re2 Rc4 $11) (30. g4 $18 {is more deadly.} Bg6 31. Nxg6+ hxg6 32. Re4 (32. Qxb2 Qc3 $16) (32. Kxb2 Rc7 $16)) 30... Rc7 {[#]} 31. Rxf5 Rxf5 32. Qe6 {To avoid Re5} Rcf7 33. Rxd4 Qc7 34. Qxa6 {aiming for Ne6.} Qc3 35. Ne6 ({Better is} 35. Qa8+ $16 Rf8 36. Qe4) 35... h6 {[#]} (35... Rxf2 $11 36. Rd8+ Rf8 37. Rxf8+ Rxf8 38. Nxf8 Qe1+ 39. Kxb2 Qb4+ 40. Kc1 Qe1+ 41. Kb2 Qb4+ 42. Kc1 Qe1+ 43. Kb2) 36. Qa8+ {Chess con chili.} (36. Qd6 $1 $16) 36... Kh7 $14 (36... Rf8 $2 37. Nxf8 Qxd4 38. Ne6+ Kh7 39. Nxd4 $18) 37. Rg4 ({White should try} 37. Qe4 $1 $14 Qf3 38. Nf4 Qxe4 39. Rxe4) 37... Qh8 (37... Qe1+ $1 $11 38. Kxb2 Qe5+ 39. Nd4 (39. Kb1 Qe1+ 40. Kb2 Qe5+ 41. Nd4 Rg5 $11) 39... Rg5) 38. Qe4 {White is much more active.} (38. Qxh8+ $14 Kxh8 39. Nf4) 38... Qe5 $11 39. Qa8 Qh8 $14 40. Qe4 {Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.24 (precise) /Black=0.27 (precise)} (40. Qxh8+ $14 Kxh8 41. Nf4) 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.20"]
[White "Rahman, Ziaur"]
[Black "Nitish Belurkar"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2417"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,100,27,29,3,7,2,0,6,9,0,1,0,10,0,0,4,8,3,12,0,5,0,-7,-12,0,-30,-28,-10,-13,-12,-14,-12,-12,-6,-5,-5,-8,-8,-6,-10,-7,-16,-16,-50,0,0,0,0,48,58,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 c6 7. O-O Re8 8. Nbd2 Nbd7 9. e4 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems.} e5 10. dxe5 dxe5 11. Re1 b5 {Prevents Nc4.} 12. a4 Bb7 13. Qe2 a6 14. Red1 Qc7 15. Ne1 Nc5 16. Nd3 Nfd7 {[%cal Bf6d7,Bd7c5,Bc5e6,Be6d4,Bd4b3][%mdl 32] [#]} 17. Nxc5 $146 ({Predecessor:} 17. axb5 axb5 18. Nf1 Ne6 19. c3 Bh6 20. Ne3 Bxe3 21. Qxe3 Nec5 22. Nxc5 Nxc5 23. c4 bxc4 {1-0 (47) Horvath,D (2368)-Liu,A (2126) Montevideo 2017}) 17... Nxc5 18. Nf3 Ne6 19. h4 Red8 20. Qe3 Rxd1+ 21. Rxd1 bxa4 22. bxa4 c5 23. Ng5 Nd4 24. c3 Nb3 25. Bh3 Rd8 {Inhibits Rd7.} 26. Rxd8+ Qxd8 27. Qe2 {To avoid Qd1+} Qe7 28. Ba3 h6 29. Nf3 {[%cal Oh4h5]} Qd8 (29... Qe8 $1 $15 30. Qc4 Na5 31. Qxc5 Qxa4) 30. h5 $11 {[#] aiming for hxg6.} g5 31. Bf5 Bc8 (31... c4 $11 {is superior.}) 32. Bxc8 $14 Qxc8 33. Qc4 Qg4 {The position is equal.} 34. Qxb3 ({Not} 34. Kg2 $2 {[#]} Qxf3+ $3 {[%mdl 512]} 35. Kxf3 Nd2+ 36. Ke2 Nxc4 $19) 34... Qxf3 35. Qc4 Bf8 36. Bxc5 Bxc5 37. Qxc5 Qxe4 $11 {[%mdl 4096] Endgame KQ-KQ} 38. Qc8+ Kg7 39. Qxa6 Qe1+ 40. Kg2 Qxc3 41. Qb7 Qd3 42. a5 {And now Qf3 would win.} e4 {Inhibits Qf3.} 43. Qb2+ Kg8 44. Qf6 e3 45. fxe3 (45. Qxh6 Qd5+ 46. Kf1 Qb5+ 47. Ke1 Qxa5+ 48. Kf1 Qf5 $19) 45... Qd2+ 46. Kh3 Qxa5 47. e4 Qe1 {...Qh1+ is the strong threat.} 48. Qd8+ ({Of course not} 48. Qxh6 Qh1+ 49. Kg4 Qxe4+ 50. Kh3 Qf5+ 51. Kg2 g4 $17) 48... Kh7 {Hoping for ...Qh1+.} 49. Qd3 Qf2 50. e5+ Kg7 {Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.21"]
[White "Mohammad Nubairshah Shaikh"]
[Black "S M Sharon"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2436"]
[BlackElo "2087"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,133,41,54,58,58,56,87,72,86,68,100,64,103,74,75,65,69,59,59,62,73,49,48,9,0,0,0,0,0,-14,0,0,8,8,5,5,86,64,145,28,56,37,160,204,273,264,267,275,275,275,275,275,282,280,434,185,170,94,100,79,94,12,12,12,12,13,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,11,39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. c4 c6 5. Nc3 e5 6. Bg2 Be7 7. O-O Qc7 8. e4 Nf8 9. Re1 {A55: Old Indian Defence with Nf3 and e4.} Ng6 {[#]} 10. d5 $146 ({Predecessor:} 10. Qc2 Bg4 11. Be3 Qc8 12. Rac1 h5 13. Ng5 Bd7 14. f3 h4 15. Ne2 hxg3 16. hxg3 Nh5 {1-0 (31) Kostic,M (2144)-Vranic,L (2137) Senta 2020}) 10... h5 11. h4 {White is better.} Bg4 12. Be3 c5 13. b4 b6 14. bxc5 bxc5 15. Qa4+ Bd7 16. Qc2 {White is more active.} O-O 17. Rab1 Rfb8 18. Nb5 Qc8 {[%cal Of6e4]} 19. Rb3 Nxe4 $1 {[%cal Oa7a6]} 20. Nxe5 Nxe5 21. Bxe4 {Bf4 is the strong threat.} (21. Qxe4 $2 a6 22. Nxd6 Bxd6 $19) 21... a6 22. Na3 {[%cal Bb5a3,Ba3b1,Bb1d2][%mdl 32]} Rxb3 23. axb3 Rb8 24. Nb1 Bf6 25. Nd2 Qb7 (25... g6 $11 {remains equal.}) 26. Bf4 $16 Qb4 (26... a5 $14) 27. Bf5 (27. Bh7+ $1 $16 Kh8 28. Bf5) 27... Bxf5 $1 $11 28. Qxf5 {Black must now prevent Re2.} Qc3 {[#]} (28... Ng6 $14) 29. Kg2 $1 $16 ({Reject} 29. Qxh5 $6 Nd3 30. Re2 Nxf4 31. gxf4 Qh3 $11) 29... Nd3 {[#]} 30. Re3 Nxf4+ 31. Qxf4 Qxd2 {[#]} 32. Re8+ {[%mdl 576] Discovered Attack} Rxe8 33. Qxd2 $18 {[%mdl 4096] Endgame KQ-KRB} Rb8 34. Qa5 Rxb3 (34... Ra8 $142 35. Qb6 Rd8 36. Qxa6 Bc3) 35. Qxa6 (35. Qc7 $142) 35... Be7 36. Qa8+ ({White should play} 36. Qa2 $18 Rb8 37. Qa7) 36... Bf8 $16 37. f3 Rd3 38. g4 (38. Qa4 $16) 38... hxg4 $11 39. fxg4 {White wants to play Qa2.} Rd4 {[%csl LRc4,LRg4]} 40. Kf3 g6 41. Qa6 Rd3+ 42. Kg2 Rd2+ 43. Kg3 Rd3+ 44. Kf2 Rd2+ 45. Ke3 Rh2 46. h5 gxh5 47. Qc8 {Threatens to win with gxh5.} hxg4 48. Qxg4+ Bg7 49. Qc8+ Bf8 50. Qg4+ {[%mdl 1024] White has compensation.} Bg7 {The position is equal.} 51. Qg3 Rh6 52. Qg4 Rg6 53. Qc8+ Kh7 $1 54. Qh3+ Rh6 55. Qf5+ Kg8 56. Qc8+ Kh7 57. Qf5+ Kg8 58. Kd3 Be5 59. Kc2 Rh2+ 60. Kb3 Rb2+ 61. Ka4 Rb4+ 62. Ka5 Rxc4 63. Qg5+ Kf8 64. Qd8+ Kg7 {And now ...Rg4 would win.} 65. Qg5+ Kf8 66. Qd8+ Kg7 67. Qg5+ {Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.19 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.22"]
[White "Aditya Mittal"]
[Black "Ghosh, Chanchal Kumer"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2487"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,65,66,34,37,28,59,59,101,100,102,105,164,162,215,215,215,189,315,266,241,203,238,261,380,384,381,369,316,319,326,158,795,789,756,763,749,767,893,922,955,966,937,930,1200,1154,1254,1241,29988,29984,29989,29990,29992,29993]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 Nbd7 8. h4 {[%cal Bh2h4,Bh4h5][%mdl 32] White is more active.} Nc5 {E73: King's Indian: Averbakh Variation without 6...c5.} 9. Qc2 a5 10. h5 {[#]} Bg4 $146 (10... a4 $14 {is more appropriate.}) ({Predecessor:} 10... c6 11. h6 Bh8 12. Rd1 cxd5 13. cxd5 Ne8 14. Nf3 b6 15. Bb5 f5 16. Bc6 Ra7 {1-0 (32) Bluebaum,M (2672)-Kashlinskaya,A (2494) Chess.com INT 2020}) 11. f3 $16 {[%cal Bf2f3,Bf3f4][%mdl 32]} Bd7 (11... Bxh5 $2 12. g4 $18) 12. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Ne8 (12... c6 $16) 13. Nh3 f6 (13... gxh5 {might work better.} 14. gxh5 f5) 14. hxg6 $18 hxg6 15. f4 f5 (15... Kf7 $142 16. O-O-O a4) 16. exf5 gxf5 (16... Qh4+ $2 17. Kd2 Qe7 18. fxe5 (18. fxg6 exf4 19. Nxf4 Nf6 $14) 18... Bxe5 19. Nf4 (19. fxg6 Bxc3+ 20. bxc3 Ba4 $15) 19... Bxf4 20. Bxf4 $18) 17. g5 (17. Ng5 exf4 18. Bxf4 a4 $11) 17... Qe7 18. O-O-O b6 (18... a4 $142 19. Nf2 exf4 20. Bxf4 Be5) 19. Bh5 a4 20. Rde1 a3 21. b3 (21. b4 Na4 $16) 21... Ne4 22. Bg6 (22. Nxe4 $18 {and the rest is easy.} fxe4 23. Bg6 (23. Qxe4 Bf5 $16)) 22... exf4 $2 {[#]} (22... Nxc3 $16 23. Nf2 (23. Qxc3 e4 $16) 23... Nxa2+ 24. Qxa2 Rf7) 23. Nxf4 $1 {White wants to mate with Bh7+.} Bxc3 24. Bh7+ Qxh7 25. Rxh7 Bb2+ 26. Kd1 {[%cal Bc1d1,Bd1d2,Bd2d3][%mdl 32] Hoping for Qh2.} Nc3+ 27. Kd2 Kxh7 28. Kd3 Ne4 29. Qh2+ ({Worse is} 29. Qg2 Rh8 $11) 29... Kg8 30. g6 {[%csl Gg6][%cal Rh2h7] [#]} Rf6 31. Qh7+ {White mates.} Kf8 32. Qxd7 Ng7 33. Ne6+ {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.19 (very precise) /Black=0.72} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.23"]
[White "Himanshu, Sharma"]
[Black "Pranav Vijay"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2391"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,104,3,0,0,-5,0,0,0,-13,0,-12,-23,-44,-41,-37,48,33,45,27,52,42,65,35,32,35,49,0,0,0,0,0,0,0,0,0,0,-38,0,-10,0,0,0,-71,0,0,100,-64,-63,-132,-121,-106,-129,-162,-101,-130,-72,-133,-129,-407,-393,-493,-107,-189,-162,-183,-183,-142,-156,-187,-143,-200,-146,-266,-239,-238,-232,-287,-288,-294,-301,-297,-285,-366,-340,-338,-330,-366,-362,-796,-809,-857,-855]} 1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 Bb7 6. O-O c5 7. Bb2 Be7 8. d3 O-O {A13: English Opening: 1...e6.} 9. e4 d6 10. Qe2 Nc6 {The position is equal.} 11. Rd1 Qb6 12. Nbd2 Nd7 {[#]} 13. h4 $146 ({Predecessor:} 13. Nf1 Bf6 14. Bxf6 Nxf6 15. Ne3 Nd7 16. Nc2 Nde5 17. a4 Nxf3+ 18. Bxf3 bxa4 19. bxa4 {0-1 (47) Arjun,B (2194)-Malakhatko,V (2524) Seville 2012}) 13... Bf6 14. Bxf6 gxf6 (14... Nxf6 $15 15. a3 h6) 15. Nh2 Kh8 16. Qh5 Qd8 17. Ndf3 Qe7 18. Rd2 Rg8 19. Qh6 Nde5 20. Qe3 (20. d4 $14) 20... Nxf3+ $11 21. Nxf3 e5 22. Bh3 Bc8 23. Bxc8 Raxc8 24. Rb2 Qe6 25. Kh2 Rg4 26. a3 Rcg8 27. Qh6 {[%cal Of3g5]} R4g6 {To avoid Ng5} 28. Qe3 (28. Qh5 $11) 28... Rg4 (28... b4 $17) 29. Qh6 {[%cal Of3g5]} Ne7 {[#]} (29... R4g6 $11 {remains equal.} 30. Qh5 Kg7) 30. Kg2 $2 (30. Ng5 $1 $16 fxg5 31. Qxe6 fxe6 32. f3) 30... R4g6 $1 $36 {[%mdl 2048] White is under pressure.} 31. Qd2 {[#]} (31. Qh5 $15) 31... f5 $1 $17 {[%cal Bf6f5,Bf5f4][%mdl 32]} 32. Ng5 Qf6 33. Rh1 {[#]} Nc6 (33... f4 $1 $19 34. cxb5 axb5 35. gxf4 exf4) 34. b4 Nd4 (34... f4 $142 {aiming for ...Nd4.} 35. bxc5 Qg7 36. cxb5 axb5 37. Rxb5 f6) 35. bxc5 (35. cxb5 $142 axb5 36. exf5 Qxf5 37. Qe3) 35... dxc5 36. Qe1 $2 {[%mdl 8192]} (36. Qc1 $17) 36... f4 $19 37. Qd1 Kg7 $2 (37... Qg7 $19 {is more deadly.} 38. g4 f6) 38. Rh3 (38. Qh5 $2 Rh6 39. Qg4 Kh8 40. cxb5 f3+ 41. Kg1 axb5 $19) (38. Nf3 $17) 38... h6 39. Nf3 bxc4 (39... fxg3 40. h5 Ne6 41. hxg6 $11) 40. dxc4 Qe6 {Black is more active.} 41. h5 Rf6 42. Nxd4 cxd4 43. Qd3 (43. gxf4 $17 Rxf4 44. Rg3+ Kh7 45. Rxg8 Kxg8 46. Qe2 (46. Rb8+ Kh7 $17)) 43... Kh7 44. f3 fxg3 45. c5 Qe7 46. Rc2 Rc6 ({Stronger than} 46... Rf4 47. c6 $17) 47. Qb3 Qf6 ({Not} 47... Rxc5 48. Rxc5 Qxc5 49. Qxf7+ Kh8 50. Qf6+ Kh7 51. Qf7+ Rg7 52. Qf5+ Kg8 53. Qe6+ Kh7 54. Qf5+ (54. Rxg3 Qe7 $11) 54... Kh8 55. Rxg3 Rxg3+ 56. Kxg3 $11) 48. Rxg3 Rxg3+ 49. Kxg3 Qg5+ 50. Kf2 Qxh5 51. Ke2 $2 (51. Kg1) 51... Rf6 {[%cal Of6f3] And now ...Rxf3! would win.} 52. c6 {[#]} Rxf3 $3 {[%mdl 512] Weighted Error Value: White=0.43/Black=0.31} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.15"]
[Round "6.24"]
[White "Chatterjee, Debaraj"]
[Black "Saiful Islam, Chowdhury"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2196"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,83,7,18,34,20,23,38,35,46,82,54,59,62,58,56,67,59,86,79,79,34,33,35,45,32,26,26,34,-107,-97,-104,-95,-139,-150,-135,-142,-138,-155,-166,-165,-277,-273,-241,-220,-207,-214,-203,-199,-224,-218,-222,-218,-210,-34,-35,10,23,191,202,210,204,29991,29992,29992,29993,29993,890,29994,0,847,0,29994,29995]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Nf3 O-O 7. O-O {7.Qc2 is the hot move.} Nc6 {E11: Bogo-Indian.} 8. a3 Be7 9. Qc2 dxc4 {White is slightly better.} 10. Qxc4 Ne4 11. Bf4 {[#]} g5 $146 ({Predecessor:} 11... Nd6 12. Qd3 Nf5 13. Rd1 Bf6 14. e4 Nh6 15. Qd2 e5 16. dxe5 Qxd2 17. Rxd2 Be7 {1-0 (54) Pankratov,V-Strukov,V Russia 1997}) 12. Be3 (12. Nbd2 f5 13. Nxe4 fxe4 14. Nxg5 Bxg5 $15) 12... Nd6 13. Qc1 Nf5 14. Rd1 g4 15. Ne5 Nxe3 16. Qxe3 (16. Nxc6 $16 bxc6 17. Qxe3) 16... Nxe5 $14 17. Qxe5 Bd6 18. Qh5 f5 19. Nc3 Bd7 20. e4 {[#]} (20. Bxb7 Rb8 21. Bg2 Qf6 $17) (20. Qh6 $14 {stays ahead.}) 20... Kg7 $1 $17 21. exf5 exf5 {And now ...Be8 would win.} 22. Re1 (22. Bxb7 $2 Rb8 23. Ne4 Rxb7 $19) (22. Nd5 $142) 22... Be7 {aiming for ...Be8.} ({Not} 22... Be8 23. Qh4 $17) 23. Nd5 {[#]} ({Of course not} 23. Bxb7 Be8 24. Rxe7+ Qxe7) 23... Be8 $1 24. Rxe7+ {[#]} Qxe7 $1 {[%mdl 512]} 25. Nxe7 (25. Qxh7+ Kxh7) 25... Bxh5 26. Bxb7 (26. Nd5 {was worth a try.} Bf7 27. Ne3) 26... Rab8 $19 27. Ba6 Rf7 28. Nd5 Rxb2 29. Rc1 Rd7 30. Ne3 Bg6 {[%cal Of5f4]} 31. Bc8 Rxd4 {White must now prevent ...Rdd2.} 32. Bxf5 Rdd2 $2 (32... Rb7 $19 {...Ra4 is the strong threat.} 33. Kg2 Ra4 34. Bxg6 hxg6) 33. Rxc7+ $15 Kh6 (33... Kf8 $15 34. Bxg6 hxg6 35. Nxg4 Rb3) 34. Nxg4+ $11 Kg5 $2 (34... Kh5 $1 $11 {and Black is okay.} 35. Be6 Rdc2) 35. Be6 $18 Rb1+ 36. Kg2 Rb5 $2 (36... Be4+ $18 37. Kh3 Rb7 38. Rc5+ Kg6) 37. h4+ Kh5 38. Nf6+ Kh6 39. Ng8+ Kh5 40. Nf6+ (40. Kh3 $142 Bf5+ 41. Bxf5 Rxf5 42. Rc6 Rd6 43. Rxd6 Rf6 44. Rxf6 a4 45. Rh6#) 40... Kh6 41. Ng8+ (41. a4 $18 Bf5 42. Ng8+ Kg6 43. Bf7+ (43. axb5 Bxe6 44. Rc6 Kf5 $16) 43... Kg7 44. Bc4+ Rd7 45. Rxd7+ Bxd7 46. Bxb5) 41... Kh5 42. Kh3 {Weighted Error Value: White=0.59/Black=0.48} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.1"]
[White "Murshed, Niaz"]
[Black "abzid, Rahman"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2418"]
[BlackElo "2106"]
[Annotator "ChessBase"]
[PlyCount "60"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 1:31:00]} d5 {[%emt 0:00:18]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:26]} 4. cxd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:15]} 5. Bg5 {[%emt 0:00:00]} Be7 {[%emt 0:00:42]} 6. e3 {[%emt 0:00:00]} O-O {[%emt 0:00:25]} 7. Bd3 {[%emt 0:00:00]} c6 {[%emt 0:03:04]} 8. Nge2 {[%emt 0:00:00]} a5 {[%emt 0:00:44]} 9. O-O {[%emt 0:00:00]} Na6 {[%emt 0:01:39]} 10. Rc1 {[%emt 0:00:00]} Nc7 {[%emt 0:02:02]} 11. f3 {[%emt 0:00:00]} Ne6 {[%emt 0:04:05]} 12. Bh4 {[%emt 0:00:00]} g6 {[%emt 0:11:31]} 13. Bf2 {[%emt 0:00:00]} Nh5 {[%emt 0:06:35]} 14. g4 {[%emt 0:00:00]} Nhg7 {[%emt 0:00:25]} 15. Ng3 {[%emt 0:00:00]} Ng5 {[%emt 0:04:34]} 16. Kg2 {[%emt 0:00:00]} h5 {[%emt 0:00:17]} 17. h3 {[%emt 0:00:00]} Bd6 {[%emt 0:13:19]} 18. Be2 {[%emt 0:00:00]} f5 {[%emt 0:19:07]} 19. f4 {[%emt 0:00:00]} fxg4 {[%emt 0:02:02]} 20. hxg4 {[%emt 0:00:00]} h4 {[%emt 0:01:03]} 21. fxg5 {[%emt 0:00:00]} hxg3 {[%emt 0:01:50]} 22. Bxg3 {[%emt 0:00:00]} Rxf1 {[%emt 0:03:55]} 23. Qxf1 {[%emt 0:00:00]} Bxg3 {[%emt 0:00:08]} 24. Kxg3 {[%emt 0:00:00]} Qxg5 {[%emt 0:00:08]} 25. Qf3 {[%emt 0:00:00]} Bxg4 {[%emt 0:00:55]} 26. Qxg4 {[%emt 0:12:30]} Qxe3+ {[%emt 0:23:46]} 27. Bf3 {[%emt 0:00:00]} Qxc1 {[%emt 0:00:00]} 28. Ne2 {[%emt 0:00:00]} Qe3 {[%emt 0:00:00]} 29. Qxg6 {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 30. Qg4 {[%emt 0:00:00]} Rf5 {[%emt 0:00:00]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.2"]
[White "Srijit Paul"]
[Black "Idani, Pouya"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2419"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,82,33,18,41,5,4,0,2,0,15,-10,0,0,0,-52,-42,-56,-49,-43,-46,-52,-29,-142,-135,-136,-141,-127,-135,-188,-196,-199,-193,-216,-136,-153,-154,-232,-146,-132,-138,-212,-210,-216,-216,-212,-216,-208,-213,-234,-243,-236,-242,-262,-224,-270,-273,-260,-241,-325,-329,-392,-392,-386,-385,-375,-372,-458,-457,-438,-433]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 Nfd7 {B81: Sicilian Scheveningen: Keres Attack.} 9. O-O g5 $5 {[%mdl 4] Leaves trodden paths.} 10. Be3 Ne5 {The position is equal.} 11. Qe2 Nbc6 {[#]} 12. Rad1 $146 ({Predecessor:} 12. f4 gxf4 13. Rxf4 h5 14. gxh5 Bg5 15. Nxc6 bxc6 16. Rf2 Rxh5 17. Rd1 Bxe3 18. Qxe3 {1-0 (52) Abdumalik,Z (2379)-Steingrimsson,H (2530) Reykjavik 2015}) 12... Nxd4 13. Bxd4 Bd7 14. f4 ({White should try} 14. Qe3 $11) 14... gxf4 $15 15. Rxf4 Bg5 16. Rff1 Qe7 17. a4 Rc8 18. Be3 {[#]} (18. Bf2 $11 {keeps the balance.}) 18... h5 $1 $17 19. gxh5 Bxe3+ 20. Qxe3 Rxh5 21. Qb6 (21. Qd4 $17) 21... Nc4 $19 (21... Qg5 22. Qxd6 Bc6 23. Qd2 $15 (23. Kh1 $2 Nc4 $17)) 22. Qd4 {[#]} Qg5 $1 ({Stronger than} 22... Nxb2 23. Rb1 Rc4 24. Qg7) 23. Rd3 Qc5 ({And not} 23... Nxb2 24. Rdf3 Rh7 25. Qxd6) 24. Qxc5 Rhxc5 25. Rg3 (25. Rb1 $17) 25... Ke7 26. Nd1 Ne5 {Black is more active.} ({Don't do} 26... Bxa4 27. b3 $16) 27. Ne3 (27. Nc3 $17) 27... Bxa4 28. c3 Bb5 29. Rf2 Nd3 30. Rd2 {[%cal Oc3c4]} Nf4 {aiming for ...Ne2+.} 31. Bf3 {To avoid Ne2+} Rh8 32. Kh2 Bc6 33. Rd4 Ng6 34. Rg1 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 35. Rg3 a4 {[%cal Oa4a3]} 36. c4 Rh4 37. Rg1 Ne5 38. Bh1 b5 39. cxb5 Rxb5 40. Nc4 Nxc4 41. Rxc4 Rxb2+ {Weighted Error Value: White=0.30/Black=0.09 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.3"]
[White "Mchedlishvili, Mikheil"]
[Black "Parveen, Tanima"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2587"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,65,18,22,27,14,23,7,84,72,90,97,71,86,95,92,127,143,145,145,148,125,172,169,168,164,172,162,144,152,138,124,172,185,174,175,194,188,245,239,258,221,241,221,545,588,550,557,588,571,572,562,730,735,1088,836]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 d6 7. Nc3 Nge7 {7...a5 is the fancy move. C45: Scotch Game.} 8. Be3 O-O 9. O-O-O Ne5 (9... f5 $11) 10. h3 Be6 11. f4 Nc4 {[#]} 12. Bf2 $146 ({Predecessor:} 12. Bd4 f6 13. f5 Bf7 14. g4 Nc6 15. Nd5 N4a5 16. Bc3 Nxb3+ 17. cxb3 Ne5 18. g5 {0-1 (58) Trajber,D (2068)-Torok,T (2132) Hungary 2016}) 12... f6 13. g4 a5 {[#]} 14. Nd4 $1 Bxd4 15. Rxd4 Nb6 16. Qf3 Nc6 (16... a4 $16) 17. Rd1 Nd7 18. h4 Qe8 19. Nd5 Rc8 20. a3 {White is much more active.} Nc5 21. Bb5 Qf7 (21... Bxd5 $16 {might work better.} 22. exd5 Nd4) 22. Bxc5 $18 dxc5 23. Bxc6 bxc6 {[#]} 24. Nc3 Rb8 (24... Qe8 $142 25. g5 Bf7) 25. f5 Bc4 26. g5 Qe7 27. Rhg1 Rb7 $2 (27... Kh8 28. Qf4 Ba6) 28. gxf6 {White is clearly winning.} Qxf6 29. Qf4 Be6 30. Rg5 Kh8 31. Rdg1 Rf7 32. e5 Qd8 33. Qg4 {Black got outplayed after the opening.  Weighted Error Value: White=0.05 (flawless) /Black=0.35} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.4"]
[White "Aronyak Ghosh"]
[Black "Reefat, Bin-Sattar"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2482"]
[BlackElo "2371"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,77,12,9,10,12,22,14,34,35,24,30,44,41,39,33,60,29,46,45,54,58,56,63,62,62,62,65,62,70,66,70,77,77,62,29,46,36,57,36,34,39,93,88,149,133,154,153,168,145,153,95,144,133,189,135,267,166,193,196,251,245,251,241,278,160,531,511,1366,524]} 1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 d6 6. d3 Nge7 {A25: English Opening vs King's Indian with ...Nc6 but without early d3.} 7. Rb1 a5 8. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} h5 {The position is equal.} 9. h4 {[#]} Be6 $146 ({Predecessor:} 9... Bg4 10. Nge2 Qd7 11. b4 axb4 12. axb4 f6 13. b5 Nd8 14. e4 Nf7 15. Be3 g5 {0-1 (61) Snape,I (2245)-Taylor,M (2332) West Bromwich 2004}) 10. Nf3 f6 11. b4 axb4 12. axb4 Qc8 13. Ne4 O-O 14. b5 Nd8 15. b6 Nf7 16. bxc7 Qxc7 17. O-O Rfd8 (17... d5 18. cxd5 Bxd5 19. Bd2 $11) 18. Bd2 d5 19. cxd5 Bxd5 20. Qe2 Ra2 21. Rfc1 Rc2 22. Qe1 Rxc1 23. Rxc1 Qb8 24. Bb4 {[%cal Bd2b4,Bb4c5,Bc5b6][%mdl 32]} Nc6 25. Bc5 Qa8 (25... f5 $14 26. Neg5 Nxg5 27. Nxg5 Bxg2 28. Kxg2 Rd7) 26. Bb6 $16 Rf8 (26... Bxe4 $142 27. dxe4 Rd6) 27. Nc3 Bxf3 28. Bxf3 f5 29. Nd5 Kh7 30. Nc7 {White is more active.} (30. Bc5 $142) 30... Qa4 (30... Qc8 $142) 31. Ne6 Re8 (31... Rc8 $16) 32. Bd5 $18 {[#] Strongly threatening Nc5.} Nh6 (32... Qb4 $16) 33. Nc5 Qg4 34. Bg2 {A strong pair of Bishops.} (34. Nxb7 $6 Nb4 35. Rc4 (35. f3 Qh3 $11) 35... Nxd3 36. Rxg4 Nxe1 $14) 34... f4 (34... e4 $142 35. dxe4 (35. Nxb7 Ne5 $16) 35... fxe4 36. Nxe4 (36. Nxb7 Ne5 $16) 36... Nf7) 35. Nxb7 (35. exf4 Nd4 $18) 35... f3 36. Qd1 (36. Rxc6 fxg2 37. Kxg2 Nf5 $11) 36... e4 {[%cal Oh6f5]} 37. Nd6 ({Only move:} 37. Rxc6 $18 fxg2 38. Qxg4 Nxg4 39. d4 (39. Kxg2 Rf8 $11)) 37... Ra8 $2 (37... Qd7 $16 {is a better chance.} 38. Nxe8 fxg2 39. Kxg2 (39. Nxg7 $2 Qh3 $19) 39... Qxe8 40. dxe4 (40. Qa4 exd3 41. Ba5 Qa8 $14) 40... Qxe4+ 41. Qf3 Qxf3+ 42. Kxf3 Ne5+ 43. Kg2 Nd7) 38. Nxe4 {[%cal Og2h3] aiming for Bh3!} ({Weaker is} 38. Rxc6 Ra1 39. Qxa1 (39. Rc1 $2 fxg2 40. Kxg2 Qxd1 $19) 39... Bxa1 40. Rc7+ Kg8 41. Rc8+ Kh7 $11) 38... Ne5 {[#]} (38... fxg2 $142 39. Ng5+ (39. Kxg2 Ne5 $11) 39... Kh8 40. Qxg4 Nxg4 41. Rxc6 Ne5) 39. Ng5+ {Weighted Error Value: White=0.13 (very precise) /Black=0.38} (39. Bh3 $142 $1 {[%mdl 512]}) 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.5"]
[White "Islam, Khandaker Aminul"]
[Black "Rahman, Syed Mahfuzur"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2153"]
[BlackElo "2099"]
[Annotator "NA"]
[PlyCount "72"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} d5 {[%emt 0:03:06]} 2. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:01:33]} 3. Bf4 {[%emt 0:00:08]} c5 {[%emt 0:14:03]} 4. e3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:04]} 5. Nbd2 {[%emt 0:00:09]} Bf5 {[%emt 0:00:54]} 6. dxc5 {[%emt 0:00:12]} Qa5 {[%emt 0:29:28]} 7. Nd4 {[%emt 0:01:03]} Nxd4 {[%emt 0:09:17]} 8. exd4 {[%emt 0:00:08]} Qb4 {[%emt 0:00:04]} 9. Be3 {[%emt 0:12:27]} e5 {[%emt 0:01:54]} 10. a3 {[%emt 0:30:48]} Qxb2 {[%emt 0:03:13]} 11. Rb1 {[%emt 0:02:58]} Qxc2 {[%emt 0:11:58]} 12. Qxc2 {[%emt 0:02:03]} Bxc2 {[%emt 0:00:02]} 13. Rxb7 {[%emt 0:00:18]} Ba4 {[%emt 0:00:28]} 14. Rb4 {[%emt 0:04:59]} Bc6 {[%emt 0:10:25]} 15. Ba6 {[%emt 0:06:37]} exd4 {[%emt 0:04:42]} 16. Bxd4 {[%emt 0:00:04]} Be7 {[%emt 0:03:48]} 17. Nb3 {[%emt 0:00:55]} O-O {[%emt 0:01:02]} 18. O-O {[%emt 0:05:13]} Rfd8 {[%emt 0:02:30]} 19. Na5 {[%emt 0:02:48]} Bd7 {[%emt 0:00:53]} 20. Bb7 {[%emt 0:02:03]} Rab8 {[%emt 0:00:04]} 21. c6 {[%emt 0:01:57]} Bxb4 {[%emt 0:00:52]} 22. axb4 {[%emt 0:00:14]} Bxc6 {[%emt 0:00:38]} 23. Nxc6 {[%emt 0:01:12]} Rxb7 {[%emt 0:00:06]} 24. Nxd8 {[%emt 0:00:17]} Rxb4 {[%emt 0:00:44]} 25. Nc6 {[%emt 0:01:11]} Rc4 {[%emt 0:00:21]} 26. Ne7+ {[%emt 0:00:47]} Kf8 {[%emt 0:00:34]} 27. Bxf6 {[%emt 0:00:14]} gxf6 {[%emt 0:00:08]} 28. Nxd5 {[%emt 0:00:02]} Rd4 {[%emt 0:00:38]} 29. Ne3 $18 {[%emt 0:00:13]} ({But not} 29. Nxf6 Kg7 30. Nh5+ Kg6 $18) 29... a5 {[%emt 0:00:52]} 30. Rb1 {[%emt 0:01:22]} Ke8 {[%emt 0:00:08]} 31. Kf1 {[%emt 0:00:33]} Kd7 {[%emt 0:00:08]} 32. Rb6 {[%emt 0:00:03]} f5 {[%emt 0:01:22]} 33. Nxf5 {[%emt 0:01:09]} Rf4 {[%emt 0:00:30]} 34. Ne3 {[%emt 0:00:21]} a4 {[%emt 0:00:18]} 35. Ra6 {[%emt 0:00:10]} Kc8 {[%emt 0:00:05]} 36. Nd5 {[%emt 0:01:06]} Rd4 {[%emt 0:01:38]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.6"]
[White "Panesar Vedant"]
[Black "Mohammad Minhaz Uddin"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2379"]
[BlackElo "2267"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,90,57,54,49,52,50,61,46,66,68,68,73,72,62,62,62,69,60,62,62,112,116,107,118,91,113,170,175,170,169,172,168,241,241,358,309,356,365,350,320,398,319,377,377,387,395,385,313,297,264,345,296,275,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 b6 3. g3 e6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. Re1 d6 8. e4 Nbd7 9. d4 e5 10. Qc2 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} Re8 11. h3 Bf8 12. d5 {[#] White is slightly better.} g6 $146 ({Predecessor:} 12... a5 13. b3 Nc5 14. Be3 Nfd7 15. a3 Qf6 16. b4 axb4 17. axb4 Na6 18. Rab1 h6 {0-1 (74) Kanakaris,G (2400)-Vovk,O (2315) Lichess.org INT 2021}) 13. Be3 a5 14. b3 {White is more active.} Bg7 15. Rf1 Qe7 16. a3 Nh5 17. Qe2 f5 18. exf5 gxf5 ({Black should play} 18... Nf4 $14 19. gxf4 exf4) 19. Nh4 $16 Qf7 {[%cal Oh5f4]} 20. Bf3 $36 {[%mdl 2048] Black is under strong pressure.} Nf4 21. gxf4 {Black must now prevent Bh5.} exf4 {[#]} (21... Qf6 $16) 22. Bh5 $1 $18 Qf8 23. Bxe8 Rxe8 24. Rac1 {[%cal Oe2c2]} fxe3 (24... Bxc3 $2 25. Rxc3 Qf7 {[#]} 26. Qd2 $1 fxe3 27. Rxe3 $18) (24... Qf7 $142 25. Kh1 Bc8) 25. fxe3 Kh8 (25... f4 {was necessary.} 26. Rxf4 Qxf4 27. exf4 Rxe2) 26. Nxf5 ({Weaker is} 26. Rxf5 Qe7 27. Ng2 Bc8 $16) 26... Be5 27. Ne4 {[%cal Bc3e4,Be4g5,Bg5e6,Be6f8][%mdl 32]} Nf6 28. Ng5 Bc8 29. Qg2 Bxf5 30. Rxf5 Qe7 31. Ne6 h6 32. Kh1 Rg8 {Prevents Qg6.} 33. Qc2 {aiming for Rg1.} Rg3 {[#]} 34. Rxe5 $1 dxe5 35. Qf5 $2 ({White should try} 35. Kh2 $18 Rg8 36. Rg1) 35... Ng4 $1 $11 {The position is equal.} 36. Nf8 Rxh3+ 37. Kg2 Rh2+ $1 (37... Nxe3+ $2 38. Kxh3 Nxf5 39. Ng6+ Kg7 40. Nxe7 Nxe7 41. Re1 $18) 38. Kg1 {Hoping for Ng6+. The board is on fire.} Rh1+ $1 39. Kxh1 {[%cal Bg1h1,Bh1g2,Bg2f3,Bf3e2][%mdl 32] Ng6+ would kill now.} Qh4+ 40. Kg2 {[%csl Gf8][%cal Rf5h7]} Qh2+ $1 (40... Nxe3+ $2 41. Kf3 Nxf5 42. Ng6+ Kg7 43. Nxh4 Nxh4+ 44. Ke4 $18) 41. Kf3 {[%csl Gf8][%cal Rf5h7]} Qh3+ 42. Ke2 {[%csl Gf8][%cal Rf5h7]} Qxe3+ 43. Kd1 {[%csl Gf8][%cal Rf5h7]} Qd4+ 44. Ke2 {[%csl Gf8][%cal Rf5h7]} Qe3+ 45. Kd1 {[%csl Gf8][%cal Rf5h7]} Qd4+ {White really could win this.  Weighted Error Value: White=0.18 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.7"]
[White "Md., Sharif Hossain"]
[Black "Harshad S"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2328"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,66,12,6,33,22,47,31,41,23,29,-18,-21,-13,-4,-62,-58,-63,-64,-69,-73,-72,-33,-134,-118,-129,-128,-146,-144,-262,-257,-262,-250,-415,-404,-456,-460,-440,-413,-575,-597,-666,-554,-546,-527,-1085,-1127,-1096,-1097,-1260,-1260,-29981,-29972]} 1. e4 {Greenfeld,A} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O h6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 10. Qe2 Be6 11. Bb3 b5 {White is slightly better.} 12. Rfd1 {[%cal Of3e5] Hoping for Nxe5!} Nbd7 13. Nh4 (13. a3 {is more appropriate.}) 13... b4 $11 {[#]} 14. Nd5 $146 ({Predecessor:} 14. Na4 Nxe4 15. Bxe6 fxe6 16. Ng6 Rf6 17. Qg4 d5 18. f3 Ng5 19. Bxg5 hxg5 20. Qxg5 {0-1 (37) Smirin,I (2615)-Sadler,M (2600) Ischia 1996 CBM 054 [Greenfeld,A]}) 14... Nxe4 15. Nxe7+ (15. Nf3 $11) 15... Qxe7 $15 16. Bxe6 Qxe6 (16... fxe6 $2 17. Ng6 Qd8 18. Nxf8 Qxf8 19. Qg4 $18) 17. Bxh6 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} (17... Qxh6 18. Qxe4 Nf6 19. Qxb4 $11) 18. Be3 Nd6 {Black is more active.} 19. Qf3 {White is now going downhill.} ({White should play} 19. a3 $15) 19... d4 $17 20. Bd2 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 21. a3 {[#]} bxa3 22. Rxa3 {[#]} (22. Qxa3 $17 Rfc8 23. Qf3) 22... Nc4 $1 $19 {[%csl LRa3,LRb2]} 23. Rb3 a4 24. Rb4 (24. Rb7 Rab8 25. Ra7) 24... Nxd2 25. Qe2 {[#]} g5 $1 {[%cal Bg7g5,Bg5h4,Bh4h3][%mdl 32]} 26. Qxd2 gxh4 27. Re1 Qg6 28. c3 Nc5 29. Rxe5 {Rg5 is the strong threat.} Nb3 ({Not} 29... h3 30. Rg5 Ra6 31. Rxg6+ (31. cxd4 Ne4 $16) 31... Rxg6 32. g3 $18 (32. Qxd4 Re8 $11) (32. Rxd4 Nb3 $11) (32. cxd4 Rxg2+ 33. Kf1 Ne4 $16)) 30. Qd1 h3 {[%csl Gh3][%cal Rg6g2]} 31. g3 Rad8 {aiming for ...dxc3.} 32. c4 Rfe8 33. Rxe8+ Rxe8 {Weighted Error Value: White=0.64/Black=0.07 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.8"]
[White "Mihir Lal, Das"]
[Black "Subrota, Biswas"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2006"]
[BlackElo "2202"]
[Annotator "ChessBase"]
[PlyCount "102"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:04:44]} Nf6 {[%emt 0:00:31]} 2. g3 {[%emt 0:00:06]} d5 {[%emt 0:00:44]} 3. Bg2 {[%emt 0:00:16]} c6 {[%emt 0:00:52]} 4. O-O {[%emt 0:00:56]} Bf5 {[%emt 0:00:57]} 5. d4 {[%emt 0:01:37]} h6 {[%emt 0:01:24]} 6. c4 {[%emt 0:03:12]} e6 {[%emt 0:00:10]} 7. Nc3 {[%emt 0:01:48]} Nbd7 {[%emt 0:01:43]} 8. Nd2 {[%emt 0:07:51]} Be7 {[%emt 0:01:16]} 9. e4 {[%emt 0:01:08]} dxe4 {[%emt 0:00:02]} 10. Ndxe4 {[%emt 0:00:11]} O-O {[%emt 0:00:11]} 11. Nxf6+ {[%emt 0:08:26]} Nxf6 {[%emt 0:00:15]} 12. d5 {[%emt 0:03:26]} Qc7 {[%emt 0:07:11]} 13. dxe6 {[%emt 0:02:12]} Bxe6 {[%emt 0:00:06]} 14. Qa4 {[%emt 0:09:26]} Nd7 {[%emt 0:00:52]} 15. Bf4 {[%emt 0:01:58]} Qb6 {[%emt 0:01:21]} 16. Ne4 {[%emt 0:07:00]} Nc5 {[%emt 0:12:53]} 17. Qa3 {[%emt 0:05:02]} Nxe4 {[%emt 0:03:28]} 18. Qxe7 {[%emt 0:00:15]} Rfe8 {[%emt 0:00:18]} 19. Qa3 {[%emt 0:02:35]} Bxc4 {[%emt 0:00:39]} 20. Bxe4 {[%emt 0:03:11]} Bxf1 {[%emt 0:01:41]} 21. Qf3 {[%emt 0:05:57]} Bc4 {[%emt 0:01:33]} 22. b3 {[%emt 0:05:48]} Qd4 {[%emt 0:01:01]} 23. Rb1 {[%emt 0:04:13]} Qxe4 {[%emt 0:00:29]} 24. Qxe4 {[%emt 0:00:05]} Rxe4 {[%emt 0:00:04]} 25. bxc4 {[%emt 0:00:10]} b6 {[%emt 0:02:40]} 26. Rc1 {[%emt 0:03:36]} c5 {[%emt 0:00:28]} 27. Kg2 {[%emt 0:00:14]} Rd8 {[%emt 0:00:23]} 28. Rc3 {[%emt 0:00:45]} Rdd4 {[%emt 0:00:29]} 29. Ra3 {[%emt 0:00:12]} Rxc4 {[%emt 0:00:08]} 30. Rxa7 {[%emt 0:00:11]} Ra4 {[%emt 0:00:10]} 31. Rb7 {[%emt 0:00:21]} Reb4 {[%emt 0:00:02]} 32. h4 {[%emt 0:02:53]} Rxa2 {[%emt 0:02:02]} 33. h5 {[%emt 0:00:27]} Ra8 {[%emt 0:00:02]} 34. Bc7 {[%emt 0:01:15]} c4 {[%emt 0:00:30]} 35. Be5 {[%emt 0:01:15]} Rc8 {[%emt 0:00:08]} 36. Bc3 {[%emt 0:02:25]} Rb3 {[%emt 0:00:03]} 37. Bd2 {[%emt 0:00:42]} c3 {[%emt 0:00:03]} 38. Bc1 {[%emt 0:00:21]} Rb1 {[%emt 0:00:23]} 39. Be3 {[%emt 0:00:55]} c2 {[%emt 0:00:04]} 40. g4 {[%emt 0:00:00]} c1=Q {[%emt 0:00:00]} 41. Bxc1 {[%emt 0:09:23]} Rcxc1 {[%emt 0:00:55]} 42. Rb8+ {[%emt 0:00:46]} Kh7 {[%emt 0:00:02]} 43. Rf8 {[%emt 0:00:39]} Rg1+ {[%emt 0:00:11]} 44. Kh3 {[%emt 0:01:32]} Rb3+ {[%emt 0:00:20]} 45. f3 {[%emt 0:00:52]} Rxf3+ {[%emt 1:34:16]} 46. Kh2 {[%emt 0:00:22]} Rxg4 {[%emt 0:00:00]} 47. Re8 {[%emt 0:00:24]} Rf5 {[%emt 0:00:00]} 48. Kh3 {[%emt 0:00:11]} Rfg5 {[%emt 0:00:00]} 49. Rd8 {[%emt 0:00:58]} f5 {[%emt 0:00:00]} 50. Rh8+ {[%emt 0:01:54]} Kxh8 {[%emt 0:00:00]} 51. Kh2 {[%emt 0:00:24]} Rxh5# {[%emt 0:00:00]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.9"]
[White "Sadnan Hasan, Dihan"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2152"]
[BlackElo "2046"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:01:14]} 2. b3 {[%emt 0:00:09]} Nf6 {[%emt 0:02:32]} 3. Bb2 {[%emt 0:00:02]} Bg4 {[%emt 0:01:15]} 4. h3 {[%emt 0:00:35]} Bf5 {[%emt 0:02:00]} 5. d3 {[%emt 0:00:14]} e6 {[%emt 0:00:31]} 6. Nh4 {[%emt 0:01:34]} Bg6 {[%emt 0:00:52]} 7. Nxg6 {[%emt 0:00:03]} hxg6 {[%emt 0:00:03]} 8. Nd2 {[%emt 0:01:33]} c6 {[%emt 0:04:13]} 9. e3 {[%emt 0:01:00]} Nbd7 {[%emt 0:00:38]} 10. Be2 {[%emt 0:00:44]} Qa5 {[%emt 0:02:13]} 11. a3 {[%emt 0:01:21]} Be7 {[%emt 0:11:41]} 12. O-O {[%emt 0:03:51]} Qb6 {[%emt 0:04:53]} 13. Re1 {[%emt 0:01:10]} a5 {[%emt 0:01:55]} 14. Rb1 {[%emt 0:02:32]} O-O {[%emt 0:03:40]} 15. c4 {[%emt 0:02:12]} Rfe8 {[%emt 0:02:05]} 16. Qc2 {[%emt 0:01:13]} Rac8 {[%emt 0:00:55]} 17. Bf1 {[%emt 0:03:24]} Bf8 {[%emt 0:01:38]} 18. Ra1 {[%emt 0:02:56]} Qc7 {[%emt 0:12:50]} 19. Rec1 {[%emt 0:01:25]} Ne5 {[%emt 0:03:53]} 20. Qc3 {[%emt 0:02:08]} Ned7 {[%emt 0:00:36]} 21. Qc2 {[%emt 0:01:16]} Ne5 {[%emt 0:01:15]} 22. c5 {[%emt 0:00:14]} Ned7 {[%emt 0:01:18]} 23. b4 {[%emt 0:00:44]} e5 {[%emt 0:02:15]} 24. d4 {[%emt 0:01:44]} axb4 {[%emt 0:06:51]} 25. axb4 {[%emt 0:00:01]} Ra8 {[%emt 0:00:18]} 26. b5 {[%emt 0:11:56]} e4 {[%emt 0:04:17]} 27. b6 {[%emt 0:00:52]} Qd8 {[%emt 0:02:57]} 28. Rxa8 {[%emt 0:00:13]} Qxa8 {[%emt 0:00:23]} 29. Ra1 {[%emt 0:00:03]} Qc8 {[%emt 0:05:13]} 30. Nb3 {[%emt 0:01:37]} Nh7 {[%emt 0:01:45]} 31. Ra7 {[%emt 0:00:56]} Ndf6 {[%emt 0:00:18]} 32. Na5 {[%emt 0:00:46]} Re7 {[%emt 0:04:53]} 33. Nxb7 {[%emt 0:00:38]} Rxb7 {[%emt 0:00:44]} 34. Ba6 {[%emt 0:00:05]} Ng5 {[%emt 0:00:16]} 35. Rxb7 {[%emt 0:00:22]} Nxh3+ {[%emt 0:04:22]} 36. gxh3 {[%emt 0:00:14]} Qxh3 {[%emt 0:00:01]} 37. Bf1 {[%emt 0:00:09]} Qg4+ {[%emt 0:05:31]} 38. Bg2 {[%emt 0:00:01]} Nh7 {[%emt 0:00:01]} 39. Rb8 {[%emt 0:00:23]} Ng5 {[%emt 0:00:47]} 40. Rxf8+ {[%emt 0:00:00]} Kxf8 {[%emt 0:00:00]} 41. b7 {[%emt 0:00:16]} Nf3+ {[%emt 0:02:47]} 42. Kf1 {[%emt 0:00:01]} Nh2+ {[%emt 0:01:55]} 43. Ke1 {[%emt 0:00:01]} Qxg2 {[%emt 0:07:40]} 44. b8=Q+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:33]} 45. Qc7+ {[%emt 0:00:02]} Ke8 {[%emt 0:01:19]} 46. Qxc6+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:09]} 47. Qc8+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:39]} 48. Qc7+ {[%emt 0:00:19]} Ke6 {[%emt 0:00:48]} 49. Qd6+ {[%emt 0:00:03]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.10"]
[White "Harsha Bharathakoti"]
[Black "Sankalp Gupta"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2499"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,51,0,-8,10,12,7,0,11,-2,7,0,0,0,47,0,0,0,49,41,42,14,8,-20,341,314,1189,1212,1210,1205,1159,1160,1256,1133,1109,645,711,724]} 1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. Nc3 {[%cal Bb1c3,Bc3a2,Ba2c1,Bc1b3,Bb3c5][%mdl 32]} b4 6. Na2 Nf6 7. e5 Nd5 8. Bxc4 e6 9. Nf3 Be7 {Prevents Bg5. D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} 10. Bd2 a5 11. Nc1 Nd7 {The position is equal.} 12. Nb3 Bb7 13. O-O O-O 14. Bd3 Qb6 {[#]} (14... c5 $11 {is superior.}) 15. Qc2 $146 (15. Bg5 $14) ({Predecessor:} 15. Bg5 h6 16. Bxe7 Nxe7 17. Rc1 Rfd8 18. Qe2 Ba6 19. Bxa6 Qxa6 20. Qxa6 Rxa6 21. Rc2 {½-½ (36) Flear,G (2455)-Pomes Marcet,J (2396) Ciudad Real 2004}) 15... h6 $11 16. Rac1 Rac8 (16... Ba6 $11) 17. Nc5 $1 $36 {[%mdl 2048] White is more active.} Rfd8 18. Rfe1 {[%cal Bf1e1,Be1e4,Be4g4][%mdl 32]} Qa7 19. Re4 {aiming for Rg4.} Rc7 $2 {[%mdl 8192] This costs Black the game.} (19... Nxc5 $11 {and Black has nothing to worry.} 20. dxc5 Ba6) 20. Rg4 $18 Kh8 $2 {[#]} (20... Nxc5 21. Bxh6 Nxd3 22. Rxg7+ Kf8 23. Qxd3 Ke8) 21. Bxh6 $1 {[%mdl 512] White is clearly winning.} gxh6 22. Qd2 {[%cal Rd2h6]} Bf8 23. Rh4 Bg7 24. Qg5 Nf8 25. Qxd8 {[#] Hoping for Qg5.} Kg8 26. Rg4 {Weighted Error Value: White=0.41/Black=0.54} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.11"]
[White "Narayanan, Srinath"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2553"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 36,59,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Qxa2 16. Rd1 Be7 17. Be2 O-O 18. O-O {[%cal Bh1f1,Bf1f3,Bf3h3,Bh3d3,Bd3d8][%mdl 32]} f5 19. Qh6 {[%cal Od1d3] [#] aiming for Rd3! The position is equal.} Qxc2 {B97: Sicilian Najdorf: Poisoned Pawn.} (19... fxe4 $2 20. Rxf8+ Bxf8 21. Qg5+ Kh8 22. Qf6+ Kg8 23. Qg5+ Kh8 24. Qf6+ Kg8 25. Bh5 $18) 20. Rf3 f4 {Inhibits Rg3+.} ({Resist} 20... Qxe2 21. Rg3+ Qg4 22. Rxg4+ fxg4 23. Qh5 $16) 21. Rh3 $1 {[%csl Gh3][%cal Rh6h7] The board is on fire.} Rf7 22. Rhd3 $1 {[%cal Od3d8] Intending Rd8+! and mate.} Qxe2 23. Rd8+ $1 Rf8 24. Nf6+ Kf7 {[#]} 25. Qxh7+ $5 $146 {[%mdl 8] An interesting novelty.} ({Predecessor:} 25. Nh5 Bxd8 26. Qxh7+ Ke8 27. Qg6+ Ke7 28. Qg5+ Kf7 29. Qg7+ Ke8 30. Qg6+ {½-½ (30) Watson,W (2470)-King,D (2515) London 1990}) 25... Kxf6 26. Qh6+ Kf7 27. Qh7+ Kf6 28. Qh6+ Kf7 29. Qh7+ Kf6 30. Qh6+ {An even fight not without its subleties.  Weighted Error Value: White=0.00 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.12"]
[White "Masum, Hossain"]
[Black "Anata, Choudhury"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2003"]
[BlackElo "2170"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:06:36]} Nf6 {[%emt 0:00:18]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:01]} d5 {[%emt 0:00:14]} 4. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:11]} 5. cxd5 {[%emt 0:00:11]} exd5 {[%emt 0:00:11]} 6. Bg5 {[%emt 0:00:06]} h6 {[%emt 0:00:30]} 7. Bh4 {[%emt 0:00:48]} g5 {[%emt 0:00:14]} 8. Bg3 {[%emt 0:00:30]} Ne4 {[%emt 0:00:16]} 9. Qb3 {[%emt 0:00:16]} c5 {[%emt 0:15:09]} 10. dxc5 {[%emt 0:00:51]} Nc6 {[%emt 0:00:15]} 11. e3 {[%emt 0:01:21]} Qf6 {[%emt 0:11:37]} 12. Bb5 {[%emt 0:03:29]} Nxc5 {[%emt 0:00:53]} 13. Qxd5 {[%emt 1:17:00]} Bxc3+ {[%emt 0:13:39]} 14. bxc3 {[%emt 0:01:01]} Qxc3+ {[%emt 0:00:44]} 15. Nd2 {[%emt 0:00:15]} O-O {[%emt 0:15:32]} 16. O-O {[%emt 0:04:10]} Be6 {[%emt 0:01:13]} 17. Qf3 {[%emt 0:00:29]} Qxd2 {[%emt 0:01:18]} 18. Bxc6 {[%emt 0:00:15]} bxc6 {[%emt 0:00:28]} 19. Qf6 {[%emt 0:00:14]} Kh7 {[%emt 0:10:44]} 20. Be5 {[%emt 0:01:18]} Rg8 {[%emt 0:00:09]} 21. Rad1 {[%emt 0:01:11]} Qe2 {[%emt 0:00:51]} 22. Rfe1 {[%emt 0:00:13]} Qh5 {[%emt 0:00:24]} 23. Qe7 {[%emt 0:00:11]} Ne4 {[%emt 0:01:51]} 24. f3 {[%emt 0:00:18]} g4 {[%emt 0:00:13]} 25. f4 {[%emt 0:00:23]} g3 {[%emt 0:03:25]} 26. h3 {[%emt 0:01:17]} Qf5 {[%emt 0:00:33]} 27. Rd4 {[%emt 0:00:39]} Bd5 {[%emt 0:00:28]} 28. Rc1 {[%emt 0:00:43]} Nf2 {[%emt 0:01:01]} 29. e4 {[%emt 0:00:35]} Nxe4 {[%emt 0:00:41]} 30. Kh1 {[%emt 0:01:01]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.13"]
[White "Manon, Reja Neer"]
[Black "Zia, Tahsin Tajwar"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2209"]
[BlackElo "2283"]
[Annotator "ChessBase"]
[PlyCount "60"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:21]} c6 {[%emt 0:00:41]} 2. d4 {[%emt 0:02:48]} d5 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:11]} dxe4 {[%emt 0:00:24]} 4. Nxe4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:09]} 5. Nxf6+ {[%emt 0:00:07]} exf6 {[%emt 0:00:07]} 6. c3 {[%emt 0:01:31]} Bd6 {[%emt 0:00:08]} 7. Bd3 {[%emt 0:00:28]} O-O {[%emt 0:00:08]} 8. Qc2 {[%emt 0:00:01]} Re8+ {[%emt 0:00:08]} 9. Ne2 {[%emt 0:00:04]} h5 {[%emt 0:00:06]} 10. Be3 {[%emt 0:00:03]} Nd7 {[%emt 0:00:10]} 11. O-O-O {[%emt 0:00:18]} Nf8 {[%emt 0:01:30]} 12. Kb1 {[%emt 0:05:44]} Be6 {[%emt 0:00:34]} 13. c4 {[%emt 0:01:40]} Rc8 {[%emt 0:00:36]} 14. Nc3 {[%emt 0:01:59]} Bb4 {[%emt 0:00:07]} 15. Ne4 {[%emt 0:16:56]} Be7 {[%emt 0:01:52]} 16. Rhe1 {[%emt 0:13:42]} b5 {[%emt 0:19:09]} 17. c5 {[%emt 0:17:42]} f5 {[%emt 0:06:19]} 18. Nc3 {[%emt 0:01:50]} b4 {[%emt 0:01:33]} 19. Ne2 {[%emt 0:00:33]} Qd5 {[%emt 0:09:07]} 20. b3 {[%emt 0:00:31]} Qd7 {[%emt 0:01:18]} 21. Ba6 {[%emt 0:05:49]} Bd5 {[%emt 0:06:55]} 22. Nf4 {[%emt 0:04:56]} Be4 {[%emt 0:17:07]} 23. Bd3 {[%emt 0:01:43]} Bxd3 {[%emt 0:01:19]} 24. Nxd3 {[%emt 0:00:47]} a5 {[%emt 0:01:05]} 25. Ne5 {[%emt 0:02:03]} Qd5 {[%emt 0:09:40]} 26. g3 {[%emt 0:09:51]} Ne6 {[%emt 0:04:47]} 27. Nc4 {[%emt 0:03:45]} Bd8 {[%emt 0:05:18]} 28. Nd6 {[%emt 0:01:12]} Bc7 {[%emt 0:00:07]} 29. Nxc8 {[%emt 0:07:23]} Rxc8 {[%emt 0:00:16]} 30. Qc4 {[%emt 0:00:00]} Rd8 {[%emt 0:01:08]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.14"]
[White "Puranik, Abhimanyu"]
[Black "Bharath Subramaniyam H"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2618"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,83,0,0,0,24,27,37,0,0,0,54,54,42,43,75,28,37,52,60,25,40,12,53,0,0,0,0,0,0,0,0,-28,0,-37,-47,-75,-69,-73,-72,-148,-37,-117,-114,-110,850,842,807,790,29990,29991,29991,29992,29992,29992,29993,29993,29993,29994]} 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. Qa3 $1 $146 {[%mdl 8] And now c5 would win. White is slightly better. An important novelty.} ({Predecessor:} 17. b3 c5 18. Rd1 Bb7+ 19. Ke3 Kf7 20. Qxb6 axb6 21. Rxd7 Bc6 22. Rd2 Ra3 23. Nd3 Rd8 24. Rg1 Be4 25. Nc1 Rxd2 26. Kxd2 Nc6 {1-0 (56) Karjakin,S (2757)-Vidit,S (2726) chess24.com INT 2021}) 17... c5 18. h4 $1 Nc6 (18... Rd8 $11) 19. Rd1 Bb7 20. Kg3 Nd4 21. Nd3 (21. b4 $16 Qc7 22. bxc5) 21... Rc8 $11 22. Qc3 {[%cal Od3c5]} Nc6 ({Less strong is} 22... d6 23. exd6 Qxd6 24. Nxc5 $1 Qxc5 25. Qxd4 Qxd4 26. Rxd4 $16) 23. Qd2 O-O 24. Qf2 Ne7 (24... Nd8 $11) 25. Rh3 (25. b3 $14) 25... Rfd8 26. Kh2 d5 27. exd6 Rxd6 28. h5 Be4 29. Re1 h6 30. Ne5 Nc6 31. Nxc6 Qxc6 32. Rg3 Rcd8 33. b4 ({Better is} 33. Rg6) 33... Rd2 (33... cxb4 $17 {Hoping for ...Qc7.} 34. Qxa7 R6d7) 34. Re2 (34. Qxc5 $15 Qxc5 35. bxc5) 34... R2d4 $17 35. bxc5 Rxc4 $2 {[%mdl 8192] [#] Black cannot hold the game after this.} (35... Qxc5 $17 36. Rd2 e5 37. Rxd4 Rxd4) 36. Rd2 $1 $18 Rxd2 37. Qxd2 {Threatening mate with Qd8+.} Rc2 38. Qd8+ {White mates.} ({Not} 38. Qd4 Qc7 $11) 38... Kf7 39. Qh8 g5 40. hxg6+ {[%cal Bh5g6,Bg6g7][%mdl 32]} Ke7 41. Qh7+ Kd8 42. g7 {Weighted Error Value: White=0.17 (very precise) /Black=0.36} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.15"]
[White "Nitish Belurkar"]
[Black "Mitrabha, Guha"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2447"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,118,8,12,12,0,17,0,9,-5,25,0,0,0,0,0,-10,0,0,-11,-9,-10,-6,-2,0,0,0,0,9,15,17,15,17,16,15,10,10,12,10,8,18,26,26,26,26,26,26,26,26,35,23,35,60,27,27,27,26,26,27,29,57,0,0,8,7,0,0,0,0,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-700,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bc5 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 12. Nb3 Bb6 13. Bf4 Bd7 {The position is equal.} 14. c3 O-O-O 15. Be5 Bc6 {[#]} 16. Nd4 $146 ({Predecessor:} 16. Bd4 Bxd4 17. Nxd4 Bd5 18. Bb3 e5 19. Nf5 Be4 20. Ne3 Bg6 21. Rfd1 Ne4 22. Bd5 {½-½ (45) Korinek,O (2328)-Novotny,M (2278) Czech Republic 2016}) 16... Bd5 17. Bxd5 Rxd5 18. Nf3 Rhd8 19. Bxf6 gxf6 20. Rfe1 Bc5 21. Kf1 b5 22. c4 bxc4 23. Rac1 Kb7 24. Rxc4 R8d7 25. g3 h6 26. Kg2 Be7 27. Re3 Rb5 28. b3 Rc5 29. Rec3 Kb6 30. Rb4+ Rb5 31. Rh4 h5 32. Rc8 Rd8 {Inhibits Rh8.} 33. Rxd8 Bxd8 $11 {[%mdl 4096] Endgame KRB-KRN} 34. g4 hxg4 35. Rxg4 Kc5 36. Rg7 (36. Rd4 $5 {[%cal Rd4d8]} Bb6 37. h4 $16) 36... Rb7 37. h4 f5 38. h5 Bf6 39. Rg8 Kb4 $1 40. h6 ({White should play} 40. Rc8 $1 $14) 40... Ka3 41. h7 Kxa2 42. h8=Q Bxh8 43. Rxh8 Kxb3 {KRN-KR} 44. Ra8 Kb4 45. Ne5 {[%cal Oa8a7]} Kb5 46. Rf8 a5 47. Nxf7 {[#] Nd6+ is the strong threat.} Ra7 48. Rb8+ Kc5 49. Ng5 Ra6 50. Rc8+ Kd5 51. Rd8+ Kc4 52. Rc8+ Kd5 53. Rd8+ Kc4 54. Nf3 a4 55. Nd2+ Kc3 56. Nb1+ Kc2 57. Na3+ Kb2 58. Rd3 {[#] Strongly threatening Nc4+.} Rc6 {Prevents Nc4+.} 59. Rd8 $2 {[%mdl 8192]} Ra6 $2 {Weighted Error Value: White=0.21 (precise) /Black=0.02 (flawless)} (59... Kxa3 $19 60. Rb8 Ka2) 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.16"]
[White "Nayem, Haque"]
[Black "Ikramul, Haq Siam"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2150"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,17,21,14,23,0,17,26,37,22,22,5,43,49,39,45,71,72,74,88,70,44,57,52,124,100,130,125,133,124,120,118,150,93,90,108,177,216,197,218,214,206,204,190,232,233,260,252,252,235,263,165,254,255,801,183,178,0,784,207,279,263,264,43,34,6,78,0,0,-347,0,-712,-694,-1007,-1007,-29995,-29975,-5365,-983,-974,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {ChessBase II} c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 {B12: Caro-Kann: Advance Variation.} Nc6 {6...Ne7 injects fresh life into this line.} 7. a3 Nge7 8. b4 Bb6 9. Bb2 Ng6 10. g3 Bc7 {[%cal Rg6e5]} 11. Qe2 a6 12. Nbd2 {[#]} d4 $146 {[%cal Rg6e5]} ({Predecessor:} 12... Bd7 13. O-O O-O 14. Nb3 f6 15. exf6 gxf6 16. Nc5 Qc8 17. c4 Nce7 18. Rfe1 Kf7 19. Rad1 Rg8 20. cxd5 {1-0 (20) Migot,T (2360)-Rayne,R (2045) Sautron 2017 EXT 2020 [ChessBase II]}) 13. Be4 Ngxe5 14. Nxe5 Nxe5 15. f4 (15. Nb3 $5 {[%cal Rb2d4]}) 15... Nc6 16. Nf3 {aiming for 0-0-0.} Bb6 (16... e5 $14) 17. O-O-O $16 {Threatens to win with Bxc6+.} Bd7 18. Nxd4 Nxd4 19. Bxd4 Bxd4 20. Rxd4 Qb6 21. Qd3 {White is much more active. Black has bad knights.} (21. Rhd1 $142 Bb5 22. Qf3) 21... Bb5 22. c4 Rc8 (22... Qc7 $16) 23. Kb2 $18 Bc6 24. Rd1 Bxe4 25. Qxe4 {Black must now prevent Rd6.} (25. Rxe4 Rd8 26. Qxd8+ Qxd8 27. Rxd8+ Kxd8 $11) 25... O-O 26. Rd6 $36 {[%mdl 2048] White is really pushing.} Qf2+ (26... Rc6 {was necessary.} 27. Rd7 Rc7) 27. R1d2 $1 Qf1 28. c5 Rb8 29. Rd7 a5 30. Qd3 Qh1 (30... Qe1 $142) 31. b5 $1 (31. bxa5 Qc6 $14) 31... h5 $2 (31... Qe1 32. Ka2 g6) 32. Qb1 $2 (32. Qe2) 32... Qf3 33. Qd3 $2 (33. Qc2) 33... Qh1 $1 34. Rc2 $2 (34. Qe2) 34... h4 35. gxh4 Qe1 36. Qg3 (36. Rg2 $18 Qxh4 37. Qd4) 36... Qf1 $14 37. a4 (37. Qb3 $5 {[%cal Rb3c4]}) 37... Rfd8 {[#]} (37... Rbd8 $1 $11 {remains equal.} 38. Rcd2 (38. Rxb7 $2 Rd4 $19) 38... Rxd7 39. Rxd7 Rc8) 38. Rxd8+ (38. Qf2 $1 $16 Qh3 39. Rd6) 38... Rxd8 $16 {[%cal Bb8d8,Bd8d4,Bd4a4][%mdl 4128] Endgame KQR-KQR} 39. Qf2 $2 {[%mdl 8192] [#]} (39. Qc3 $11 {and White has nothing to worry.}) 39... Qd3 $2 (39... Qd1 $1 $19 {And now ...Rd4 would win.} 40. c6 bxc6) 40. Rc3 $2 {[%mdl 8192] [#]} (40. c6 $11 bxc6 41. Rxc6) 40... Qd1 $1 $19 (40... Qe4 41. Qc2 Qxf4 42. c6 bxc6 43. bxc6 $11) 41. Rc2 {Inhibits Rd2.} Rd4 42. c6 Rxa4 43. Qc5 b6 ({And not} 43... Rb4+ 44. Qxb4 axb4 45. c7 Qd4+ 46. Kb1 Qd1+ 47. Kb2 Qd4+ 48. Kb1 Qd1+ 49. Kb2 $11) (43... Qa1+ $142 44. Kb3 Rxf4) 44. Rc1 Qd2+ $2 ({Don't take} 44... bxc5 45. Rxd1 Kh7 46. c7 Rxf4 47. c8=Q $18) (44... Qe2+ $19 45. Rc2 Qd3) 45. Qc2 $1 $11 {The position is equal.} Qd4+ 46. Qc3 {Qxd4 is the strong threat.} Qd5 {[%csl Ga4][%cal Rd5a2]} 47. Qb3 {To avoid Qa2+} Qd4+ 48. Rc3 {Hoping for c7.} Qd2+ (48... Qxf4 $2 49. c7 Rb4 50. c8=Q+ $18) (48... Rb4 $5 49. c7 Qd2+ 50. Ka3 Rxb3+ 51. Kxb3 a4+ 52. Kb4 Qd4+ 53. Rc4 Qd6+ 54. Kxa4 Qd1+ 55. Kb4 Qd2+ 56. Ka4 Qa5+ 57. Kb3 Qxb5+ 58. Kc3 Qa5+ 59. Kb3 Qb5+ 60. Kc3 Qa5+ 61. Kb3 Qb5+ $11) 49. Rc2 Qd4+ 50. Rc3 $1 {Strongly threatening c7.} Qd2+ {White happily takes the draw.  Weighted Error Value: White=0.98/Black=0.44} (50... Qxf4 $2 51. c7 Rb4 52. c8=Q+ $18) (50... Rb4 $5 51. c7 Rxb3+ 52. Kxb3 Qb4+ 53. Kc2 Qe4+ 54. Kd2 Qg2+ 55. Kd3 Qh3+ 56. Kc2 Qf5+ 57. Kd2 Qxf4+ 58. Kc2 Qf5+ 59. Kd2 Qf4+ 60. Kc2 Qe4+ 61. Kd2 Qg2+ 62. Kd3 Qf3+ 63. Kd2 Qf4+ $11) 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.17"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Ghosh, Diptayan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2436"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,54,12,32,32,11,0,0,0,0,0,8,0,17,35,35,31,58,37,44,41,35,27,41,46,40,51,49,15,13,17,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nd7 3. d4 Ngf6 4. Bg2 b5 5. a4 b4 6. c4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} bxc3 7. bxc3 {[%cal Bb2c3,Bc3c4][%mdl 32]} Ba6 8. O-O e6 9. Na3 {[%cal Oc3c4]} Be7 10. c4 {[#]} O-O $146 ({Predecessor:} 10... c6 11. Nd2 O-O 12. Re1 Bb4 13. Nc2 Bc3 14. Ba3 Bxa1 15. Bxf8 Bxd4 16. Nxd4 Qxf8 17. Nxc6 {0-1 (48) Stojanovic,A (2326)-Pogonina,N (2448) Tbilisi 2011}) 11. Ne5 Nxe5 12. dxe5 Ne4 13. Qc2 {cxd5 is the strong threat.} c6 14. Bxe4 dxe4 15. Qxe4 {[%cal Oa3b5]} Qa5 {Prevents Nb5.} 16. Be3 {[%cal Oa3b5]} Bxa3 17. Rxa3 Qb4 {[%csl LRa3,LRc4]} 18. Raa1 (18. Ra2 $5 {[%cal Rf1c1]}) 18... Qxc4 {The position is equal.} 19. Qxc4 Bxc4 20. Rfc1 Bxe2 21. Rxc6 a6 22. Rac1 h6 23. Kg2 Rfd8 24. Rd6 Rdc8 25. Rdc6 Rd8 26. Rd6 Rdc8 27. Rdc6 Rd8 {Weighted Error Value: White=0.04 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.18"]
[White "Shyam, Sundar M."]
[Black "Ghosh, Chanchal Kumer"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2528"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,77,14,37,115,130,115,72,80,91,80,55,132,74,104,100,108,87,86,78,82,84,118,122,127,122,120,120,111,89,145,142,161,159,168,169,169,162,162,152,160,93,95,92,179,162,222,206,328,329,343,336,496,521,816,631,686,587,1516,1372,1316,1315,29968,5522,29983,29983,29987,1074]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 {7.Bc1 injects fresh life into this line.} Qb6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} (7... h6 $14 8. Bc1 e5) 8. Nd5 $16 Qd8 9. a4 (9. c3 $142) 9... h6 {White is better.} 10. Bh4 {White is much more active.} Nc6 {[#]} 11. Be2 $146 ({Predecessor:} 11. c3 g5 12. Bg3 Bg7 13. Be2 Nxd4 14. cxd4 Nf6 15. Nxf6+ Bxf6 {½-½ (39) Gushuliak,J-Milord,F Winnipeg 1998}) 11... Nf6 ({Black should play} 11... g5 $14 12. Bg3 (12. Bxg4 Bxg4 13. Qxg4 Nxd4 $11) 12... Bg7) 12. Nxf6+ (12. Bxf6 $142 gxf6 13. Qd2) 12... gxf6 13. O-O Qb6 {[%csl LRb2,LRd4]} 14. Nb3 Be6 {[%cal Oh6h5]} 15. Kh1 Rc8 16. f4 Qb4 17. Bd3 h5 18. Be1 Qb6 19. a5 Qc7 20. Bc3 h4 {[#]} (20... Bg7 $142) 21. h3 $1 Bh6 22. Qe1 Qd7 {[%cal Oe6h3]} 23. Rf3 (23. Qxh4 $6 Bxh3 24. Kg1 (24. Qxh3 Bg7 $17) 24... Be6 $14) 23... Bg7 24. Nd2 {And now f5 would win.} Qc7 25. Nf1 d5 26. Nh2 (26. exd5 $142 Bxd5 27. Be4 Bxe4 28. Qxe4) 26... Kf8 27. f5 dxe4 28. Bxe4 $18 Bd7 (28... Bc4 $142 29. b3 Bb5) 29. Ng4 Ne5 (29... Qb8 {was worth a try.} 30. Rd1 Be8) 30. Bxe5 fxe5 31. Qb4 {Hoping for f6.} ({Weaker is} 31. f6 exf6 32. Qb4+ (32. Nxf6 Bxf6 33. Rxf6 Be6 $18) 32... Qc5 33. Qxb7 Qb5 $18) 31... Bc6 (31... Kg8 $142 32. f6 exf6 33. Nxf6+ Bxf6) 32. f6 Bh6 33. Nxh6 Rxh6 34. Raf1 {White wants to mate with fxe7+.} Bxe4 35. fxe7+ {[%mdl 64] [#] Discovered Attack} ({Not} 35. Qxe4 exf6 36. Rxf6 Rxf6 37. Rxf6 Rd8 $16) 35... Ke8 36. Qxe4 f6 37. Qg4 {Rc3 would kill now.} Qxc2 38. Qg8+ Kd7 39. e8=Q+ {Weighted Error Value: White=0.14 (very precise) /Black=0.70} (39. Qf7 $142 Re8 40. Rc3 Qd2 41. Rfc1 Rg6 42. Rc7+ Kd6 43. Qxg6 Qxc1+ 44. Rxc1) 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.19"]
[White "Himanshu, Sharma"]
[Black "Ahmed, Shafiq"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2391"]
[BlackElo "2106"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,141,43,56,10,15,8,16,9,50,25,94,56,81,57,47,35,64,80,68,73,66,59,65,68,147,143,145,139,135,117,134,111,131,120,133,125,147,114,142,92,90,97,100,91,144,127,136,126,637,645,628,360,322,325,289,299,299,-100,-116,-117,-119,-112,-121,-109,-110,-125,-102,-102,-102,-109,-102,-99,-101,-102,-47,-61,-17,-53,-59,-62,-54,-35,-43,-118,-55,-134,-68,-67,-66,-145,-34,-35,-41,-53,-46,-304,-304,-270,-233,-221,-215,-135,-46,-46,-46,-72,0,-69,0,-65,-65,-54,-63,-79,-41,-39,-38,-43,0,-103,-103,-208,-81,-81,-38,-37,-33,-51,-51,-48,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bc4 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} (7. Bd3 $14) 7... Bd6 8. O-O O-O 9. Bd2 Nd7 (9... Nc6 $11) 10. Re1 Nb6 (10... Rb8 $11) 11. Bf1 Bf4 12. Bb4 {[#]} Bd6 $146 ({Predecessor:} 12... Rd8 13. c4 Bd7 14. Bc3 Na4 15. Bd2 Nxb2 16. Qc1 Bxd2 17. Qxd2 Na4 18. Rab1 c5 {0-1 (40) Lachmann,H-Juergens,N Guetersloh 1952}) 13. Ba5 Nd5 14. c4 Bb4 15. Bxb4 (15. cxd5 Bxa5 16. dxe6 (16. Re5 exd5 17. Rxd5 Bb6 $17) 16... Bxe6 $17) 15... Nxb4 16. Qb3 a5 17. Rad1 c6 (17... Rd8 $14) 18. a3 $16 Na6 19. Ne5 Nc7 20. Qg3 Qg5 21. Ng4 h5 22. Qxc7 Qxg4 23. Rd3 h4 24. Qe7 b5 25. Be2 (25. cxb5 $142 cxb5 26. Be2) 25... Qf4 26. cxb5 cxb5 27. Bf3 Ra6 (27... Rb8 $142) 28. Re4 $36 {[%mdl 2048] White is on the roll. White is much more active. Black has bad knights.} Qf5 29. Rd1 ({Much less strong is} 29. Qxh4 Bb7 $16) 29... h3 {[%mdl 8192]} (29... Qf6 $16 30. Qxf6 gxf6 31. Rg4+ (31. Rxh4 Rd8 $16) 31... Kh7 32. Rxh4+ Kg7 33. Rg4+ Kh6 34. Rh4+ Kg7 35. Rg4+ Kh6 36. Rh4+ Kg7) 30. Rh4 $18 Qc2 31. Rxh3 e5 {[#]} 32. Rh8+ {[%mdl 512]} Kxh8 33. Qxf8+ Kh7 34. Qxf7 $2 (34. dxe5 $18 Re6 35. Qxf7 Rxe5 36. h3) 34... e4 $17 35. Qh5+ Rh6 36. Qc5 Qxc5 37. Bxe4+ {[#]} Qf5 $1 38. f3 {[#]} Kg8 $1 39. Bxf5 Bxf5 {[%mdl 4096] Endgame KRB-KR} 40. g4 Bd7 41. Kg2 Rc6 42. Rd2 {Prevents Rc2.} b4 ({Black should play} 42... Kf7 $17) 43. axb4 $15 axb4 (43... a4 $1 $15) 44. Kg3 Be6 45. Kf4 Bd5 46. Ke5 Bxf3 47. g5 (47. d5 $15 Rc8 48. g5) 47... Kh7 (47... Rc1 $17 48. d5 Rd1 49. Rxd1 Bxd1) 48. Rd3 (48. d5 $15 Rc5 49. Kd6) 48... Bg4 (48... Be2 $17 49. d5 Rc2) 49. d5 Rb6 50. Kd4 (50. Rd4 $15 Bd7 51. Rc4) 50... b3 (50... Kg6 $17 {Hoping for ...Bf5.} 51. Rg3 Bf5) 51. Kc5 Rb8 52. Rd4 $1 Bf5 53. Kd6 $2 {[%mdl 8192]} ({White must play} 53. Rb4 $1 $15 Rxb4 54. Kxb4) 53... Kg6 $19 54. h4 Re8 55. Rb4 Re3 56. Rb7 Re4 (56... Bg4 $17 {aiming for ...Bf3.} 57. Rb4 Bf5) 57. Rxb3 $15 Rxh4 58. Rb7 {[#]} Rh7 ({Much worse is} 58... Kxg5 59. Rxg7+ Kf6 60. Ra7 $11) (58... Bh3 $1 $17 59. Ke7 Rf4) 59. Ke5 (59. b4 $11) 59... Kxg5 ({Better is} 59... Rh5 $1 $15 60. Kd6 Rxg5) 60. Rf7 ({White should try} 60. b4 $11) 60... Bg4 61. b4 Kg6 62. Rf8 Rh5+ 63. Kd6 Be2 64. Kc6 Rf5 (64... Bd3 $15 {is more appropriate.} 65. d6 Bb5+ 66. Kb6 Ba4) 65. Rd8 (65. Rxf5 $11 Kxf5 66. d6) 65... Rf4 66. Rb8 (66. Re8 $17 Rc4+ 67. Kd6) 66... Bf3 (66... Rc4+ $19 {is more deadly.} 67. Kd6 Bf3) 67. Kc5 $17 {[#]} Rf5 (67... Rf7 $1 $17 {Threatens to win with ...Rc7+.} 68. b5 Rd7 69. Rb6+ Kf7) 68. Rd8 $1 $15 Kf7 69. b5 {b6 is the strong threat.} Ke7 70. Rd6 Bxd5 71. Rxd5 {Never resign too early!  Weighted Error Value: White=0.40/Black=0.40} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.20"]
[White "Sakline Mostafa, Sajid"]
[Black "Saiful Islam, Chowdhury"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2089"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,131,39,50,27,33,18,12,8,8,5,23,9,33,22,27,14,14,0,0,0,8,1,36,25,41,40,46,22,60,0,0,3,14,11,7,0,0,-37,-34,-43,-69,-93,-92,-85,0,0,0,-14,11,13,12,35,18,25,104,52,128,55,141,50,55,0,12,0,0,-9,-13,-27,-27,-51,-56,-82,-23,-21,0,-734,0,0,0,0,0,-415,-415,-598,0,0,0,0,0,0,0,0,0,-29967,-29965,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29990,-29991,-29994,-29995,-29995,-29996,-29997,-29998,-29999]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 c6 7. Qc2 Nbd7 8. e3 O-O 9. Bd3 Be7 10. O-O h6 11. Bh4 Re8 12. Rfe1 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} (12. Bg3 $5 {[%cal Rc3b5]}) 12... Ne4 13. Bxe7 (13. Nxe4 $2 dxe4 14. Bxe4 (14. Bxe7 $2 Qxe7 15. Bxe4 Qxe4 $19) 14... Bxh4 $19) 13... Qxe7 14. Nd2 {[%cal Rd2e4] The position is equal.} Nxd2 15. Qxd2 Nf6 16. f3 {[#]} Kf8 $146 ({Predecessor:} 16... Be6 17. Na4 b6 18. Rac1 Bd7 19. b3 c5 20. Nb2 Qd6 21. Bf1 cxd4 22. exd4 a5 {0-1 (34) Capilitan,R (2134)-Sales,J (2299) Parramatta 2008}) 17. a3 Be6 18. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} a5 19. b5 c5 $1 20. dxc5 Qxc5 21. Ne2 {[%cal Bc3e2,Be2d4,Bd4f5][%mdl 32]} Re7 22. Nd4 Bd7 23. a4 Rae8 {[%cal Oe7e3]} 24. Rac1 Qb6 {[%cal Oe7e3]} (24... Qa3 {is more complex.} 25. Nc2 Qxa4 26. Ra1 Qh4 27. Rxa5 Qg5) 25. Bf5 (25. Bb1 $14) 25... Bxf5 $11 26. Nxf5 Re5 27. Nd4 Nd7 28. Qc3 Kg8 29. Qa3 Qf6 30. Qd3 Nb6 31. Nb3 Nxa4 32. Qd4 {[#] Prevents Nb2.} Nb6 (32... Rxe3 $1 $17 33. Rxe3 Qxd4 34. Nxd4 Rxe3) 33. Nxa5 Qg6 34. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} Re4 {[#]} 35. f5 $1 Qf6 (35... Rxd4 36. fxg6) 36. Qxf6 gxf6 37. Nxb7 {And now Nd6 would win.} Nc4 {Inhibits Nd6.} (37... Rxe3 $11 {keeps the balance.} 38. Rxe3 Rxe3) 38. Nc5 (38. Red1 $16) 38... R4e7 ({Black should try} 38... Rxe3 $14 39. Rxe3 Rxe3) 39. Nd3 (39. e4 $16) 39... Nxe3 (39... Kf8 $14) 40. Nf4 (40. b6 $16) 40... d4 $14 41. Rb1 (41. b6 $1 $14) 41... Rb8 42. Nh5 Rb6 43. Rb3 Kf8 44. Rc1 Re5 45. Rc8+ Ke7 46. Rc7+ Kd6 ({Better is} 46... Kd8 $17 47. Rc1 (47. Rxf7 $2 Rxf5 48. Ng3 Rfxb5 $19) 47... Rxf5) 47. Rxf7 $11 Kd5 (47... Ng4 {keeps more tension.} 48. g3 Rxf5 49. Nf4 Rfxb5 50. Rxb5 Rxb5 51. h3 Rb1+) 48. Rxf6 $2 {[%mdl 8192] [#]} (48. Rb1 $11) 48... Rxf5 $2 49. Rxe3 Rfxf6 50. Nxf6+ Rxf6 {[%mdl 4096] Endgame KR-KR} 51. Re1 {[%mdl 8192] [#]} (51. Rf3 $11 {and White stays safe.} Rb6 52. Kf2) 51... d3 $1 $19 {Threatens to win with ...Kc4.} 52. Rb1 (52. Rf1 {might work better.} Re6 53. Rd1) 52... Rb6 $2 ({Black should play} 52... Kd4 $19 53. g4 (53. b6 $2 d2 $19) 53... d2) 53. Kf2 $11 Kd4 {White must now prevent ...d2.} 54. Ke1 Ke3 55. Rb3 h5 {[%cal Bh6h5,Bh5h4,Bh4h3][%mdl 32]} 56. g3 h4 (56... Rb8 $5 57. b6 Ra8 $11) 57. g4 $2 {[%mdl 8192]} (57. gxh4 $11 Rg6 58. Kf1) 57... h3 {Black mates.} 58. Rb4 Rf6 59. Rb3 Rf4 60. b6 Rxg4 {[%cal Rg4g1]} 61. Kf1 Ra4 62. Rb1 Rf4+ 63. Kg1 d2 64. b7 Rc4 65. Rf1 Rc1 66. Rxc1 dxc1=Q# {Weighted Error Value: White=0.59/Black=0.38} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.21"]
[White "Shawket Bin, Osman Shaon"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2065"]
[BlackElo "2426"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,73,24,11,15,10,8,13,16,4,26,0,-11,-9,11,0,0,-14,-21,-28,-4,-9,0,0,0,0,0,-13,-7,-33,-14,-70,-64,-75,-75,-72,-69,-108,-80,-83,-56,-99,-84,-162,-164,-238,-187,-595,-574,-654,-619,-706,-698,-724,-713,-831,-843,-847,-837,-1784,-920,-908,-904,-2474]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c6 7. e3 O-O {E20: Nimzo-Indian: 4 g3 and 4 f3.} 8. Bd3 b6 9. Ne2 {9.cxd5 is vanishing.} Ba6 {The position is equal.} 10. cxd5 $1 {aiming for Bxa6.} cxd5 11. O-O Bxd3 12. Qxd3 Nc6 13. e4 Qd7 {[#]} 14. Bg5 $146 ({Predecessor:} 14. a4 Kh8 15. e5 Ng8 16. f4 f5 17. exf6 Rxf6 18. g4 Nge7 19. Ba3 Re8 20. Rf3 {½-½ (60) Cuhra,M (2236)-Jurek,J (2318) Czech Republic 2012}) 14... Ne8 15. Ng3 Rc8 16. e5 f6 17. exf6 Nxf6 18. Rae1 Ne8 {[%cal Bf6e8,Be8d6,Bd6f5][%mdl 32]} 19. Qe2 Nd6 20. Bc1 Rfe8 {[%cal Bf8e8,Be8e7,Be7c7][%mdl 32]} 21. f4 ({White should try} 21. Bf4 $11) 21... Na5 $15 22. Qg4 Nf5 23. Nh5 {[#] And now Nf6+ would win.} Qf7 {Inhibits Nf6+.} 24. Rf3 Nb3 {Pair of Knights!} 25. Rd3 Re7 26. a4 (26. Qe2 $15) 26... Rec7 27. Qh3 (27. Bb2 $17 {might work better.}) 27... g6 $19 28. g4 (28. Ng3 $142) 28... Nfxd4 {[%cal Od4e2] [#] Strongly threatening ...Ne2+!} 29. Be3 $2 (29. Bb2 {nothing else works.} Nc2 30. Re2) 29... Nc2 {Black is clearly winning.} ({Worse is} 29... gxh5 30. cxd4 hxg4 31. Qxg4+ Qg7 32. Qxg7+ Rxg7+ 33. Kh1 $15) 30. Re2 Nxe3 ({Not} 30... gxh5 $2 31. Rxc2 Qg6 32. f5 hxg4 33. fxg6 $19) 31. Rdxe3 gxh5 32. gxh5 Nc5 33. h6 Ne4 34. Rg2+ Kh8 {[%cal Rc7c3]} 35. Rg7 Qf6 {[%cal Rc7c3]} 36. Rxc7 Rxc7 37. f5 {Weighted Error Value: White=0.49/Black=0.21 (precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.22"]
[White "Erigaisi Arjun"]
[Black "S M Sharon"]
[Result "*"]
[WhiteElo "2633"]
[BlackElo "2087"]
[Annotator "TA"]
[PlyCount "1"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,6]} 1. c4 {An uneventful encounter.} *

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.23"]
[White "Aditya Mittal"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2487"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,102,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-61,-55,-68,-53,-49,-38,-58,-10,-27,0,-84,-82,-83,-62,-75,0,-90,-92,-81,-58,-115,-121,-164,-125,-251,-248,-216,-216,-298,-260,-377,-361,-325,-238,-229,-234,-229,-199,-239,-238,-250,-246,-243,-219,-206,-113,-108,-115,-96,-106,-252,-251,-283,-225,-443,-445,-422,-362,-614,-427,-574,-500,-479,-450,-546,-528,-677,-647,-664,-660,-673,-584,-1017,-650,-992,-981,-1669,-906]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c6 6. O-O b5 7. Ne5 {E04: Open Catalan: 5 Nf3.} Bb7 8. a4 {[#] aiming for axb5.} a6 9. b3 {The position is equal.} cxb3 10. Bb2 Nbd7 11. Qxb3 Nxe5 12. dxe5 Nd7 13. Nc3 {[#]} (13. Nd2 $11) 13... Nc5 $146 ({Predecessor:} 13... Be7 14. Rfd1 Qb6 15. Qc2 Rd8 16. Ne4 O-O 17. Nd6 Ba8 18. Bc3 b4 19. Bb2 c5 {0-1 (54) Gholami Orimi,M (2430)-Chen,Q (2479) Tornelo INT 2021}) 14. Qc2 b4 $36 {[%mdl 2048] Black has good play.} 15. Nd1 {[%cal Bc3d1,Bd1e3,Be3c4][%mdl 32]} Nd7 16. Ne3 Qc8 (16... Be7 $1 $15) 17. Nc4 {[#] And now Na5 would win.} c5 {White must now prevent ...Bxg2.} 18. Be4 (18. Bxb7 $1 $11 {remains equal.} Qxb7 19. f4) 18... Bxe4 $17 19. Qxe4 Be7 20. f4 g6 {To avoid f5} ({Black should try} 20... O-O $17 21. a5 Ra7) 21. g4 (21. Rad1 $11 Rb8 22. a5) 21... Rb8 (21... a5 {is more complex.} 22. f5 gxf5 23. gxf5 Ra6 24. f6 Bf8) 22. a5 {To avoid Nb6} Qb7 (22... h5 {looks sharper.} 23. g5 O-O 24. Qc2 b3 25. Qc3 Qc6) 23. Qxb7 (23. Qc2 $1 $15) 23... Rxb7 24. Kg2 (24. Rfd1 $17 {is a better defense.}) 24... Nb8 25. Kf3 (25. Rfd1 $17) 25... Kd7 $19 26. f5 Rd8 ({Weaker is} 26... gxf5 27. gxf5 Kc6 28. Rac1) 27. Ke4 Kc6 28. fxe6 (28. f6 $142 Bf8 29. h4) 28... fxe6 29. Rf7 Bf8 30. Rf6 Kb5 {The board is on fire.} 31. Rc1 Re8 32. Rxf8 ({Reject} 32. Nd6+ Bxd6 33. exd6 c4 $19) 32... Rxf8 33. Nd6+ Kc6 {[%cal Bb5c6,Bc6b7,Bb7c8][%mdl 32]} 34. Nxb7 Kxb7 35. Rxc5 {[%mdl 4096] Endgame KRB-KRN} Rf2 ({Black should play} 35... Nc6 $19 {...Rf2 is the strong threat.} 36. Ke3 g5) 36. Kd3 $17 Rxh2 37. Rc4 Rh3+ 38. Kd2 (38. e3 $17) 38... Nc6 $19 39. Rf4 Kc8 40. e3 $2 (40. Kc2) 40... Rh2+ 41. Kc1 b3 42. Ra4 $2 (42. Rc4 Kd7 43. Bd4) 42... Rg2 {Black is clearly winning.} 43. Ra3 Rxg4 {Hoping for ...h5.} 44. Rxb3 Nxa5 45. Ra3 Nc4 46. Rxa6 Rg1+ 47. Kc2 Rg2+ 48. Kd3 Nxb2+ 49. Ke4 Rg4+ 50. Kf3 h5 51. Rxe6 Nc4 {Weighted Error Value: White=0.60/Black=0.19 (very precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.17"]
[Round "8.24"]
[White "Rahman, Ziaur"]
[Black "Pranav Vijay"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2417"]
[BlackElo "2265"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:08]} 2. b3 {[%emt 0:00:18]} d5 {[%emt 0:00:18]} 3. e3 {[%emt 0:00:43]} g6 {[%emt 0:01:12]} 4. Bb2 {[%emt 0:00:25]} Bg7 {[%emt 0:00:18]} 5. d4 {[%emt 0:01:02]} O-O {[%emt 0:01:37]} 6. Nbd2 {[%emt 0:00:59]} Ne4 {[%emt 0:12:13]} 7. c4 {[%emt 0:06:22]} c5 {[%emt 0:09:09]} 8. cxd5 {[%emt 0:01:21]} Nxd2 {[%emt 0:00:46]} 9. Qxd2 {[%emt 0:00:39]} Qxd5 {[%emt 0:00:27]} 10. Bc4 {[%emt 0:02:22]} Qd6 {[%emt 0:03:55]} 11. Rd1 {[%emt 0:02:25]} Nc6 {[%emt 0:11:19]} 12. d5 {[%emt 0:05:11]} Bxb2 {[%emt 0:06:02]} 13. Qxb2 {[%emt 0:00:49]} Na5 {[%emt 0:00:08]} 14. h3 {[%emt 0:07:00]} Nxc4 {[%emt 0:10:36]} 15. bxc4 {[%emt 0:00:10]} Rb8 {[%emt 0:00:37]} 16. O-O {[%emt 0:01:33]} b5 {[%emt 0:01:32]} 17. cxb5 {[%emt 0:07:39]} a6 {[%emt 0:00:15]} 18. b6 {[%emt 0:02:31]} Rxb6 {[%emt 0:01:50]} 19. Qc3 {[%emt 0:02:11]} Rb4 {[%emt 0:03:40]} 20. Ne5 {[%emt 0:02:09]} Re4 {[%emt 0:09:08]} 21. Nc4 {[%emt 0:02:06]} Qc7 {[%emt 0:02:24]} 22. f3 {[%emt 0:03:11]} Rh4 {[%emt 0:00:48]} 23. f4 {[%emt 0:00:39]} Rd8 {[%emt 0:01:50]} 24. d6 {[%emt 0:10:27]} exd6 {[%emt 0:00:08]} 25. Qf6 {[%emt 0:00:36]} Rh5 {[%emt 0:00:10]} 26. Nxd6 {[%emt 0:01:42]} Rf8 {[%emt 0:00:47]} 27. e4 {[%emt 0:02:09]} c4 {[%emt 0:00:37]} 28. f5 {[%emt 0:37:45]} Bd7 {[%emt 0:06:36]} 29. fxg6 {[%emt 0:00:00]} Qb6+ {[%emt 0:03:35]} 30. Kh1 {[%emt 0:00:00]} hxg6 {[%emt 0:00:14]} 31. Ne8 {[%emt 0:00:00]} Qe6 {[%emt 0:00:52]} 32. Qg7# {[%emt 0:00:00]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.1"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Idani, Pouya"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2426"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,66,18,23,0,16,0,0,0,10,5,23,4,36,25,32,29,21,-7,-20,-21,-4,-9,0,0,0,-17,0,-8,0,0,0,0,0,0,0,0,0,-4,0,-78,-93,-270,-285,-2215,-2005,-29977,-1540,-1385,-1131]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 O-O 6. O-O Nc6 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Nc4 Qe7 11. b4 {[#] B07: Pirc Defence: Miscellaneous Systems.} Nh5 $146 ({Predecessor:} 11... b6 12. a4 Bb7 13. Qe2 Nd7 14. f3 Rfd8 15. Ne3 a5 16. b5 Bh6 17. Ba3 Qg5 18. Ng4 Bf8 {½-½ (34) Berezjuk,S (2403)-Voloshin,L (2432) Czech Republic 1999}) 12. Re1 Nf4 13. Bf1 {The position is equal.} b6 14. Qc2 h5 {[%cal Bh7h5,Bh5h4,Bh4h3][%mdl 32]} 15. a4 Be6 16. a5 Rad8 17. axb6 axb6 18. Be3 h4 19. Red1 Rxd1 (19... Qg5 {feels hotter.} 20. Rxd8 Rxd8 21. Nb2 h3 22. g3 Qg4) 20. Qxd1 h3 21. g3 Ng2 22. Bd2 Qd7 {White must now prevent ...Rd8.} 23. Bg5 {Prevents Rd8.} Qc6 $36 {[%mdl 2048] Black has good play.} 24. Qe2 b5 {[%cal Re6c4]} 25. Na5 Qxc3 26. Rb1 Kh7 27. Bd2 Qd4 28. Rc1 Qb2 29. Rxc7 (29. Qd3 $11 {remains equal.}) 29... Rd8 $1 $17 {[%cal Bf8d8,Bd8d1,Bd1e1][%mdl 32] Black is more active.} 30. Bc3 {[#] Loses the game.} (30. Bg5 $17 Qxe2 31. Bxe2) 30... Qb1 $1 $19 31. Qxb5 $2 (31. Bd2 Rd4 32. Bg5) 31... Rd1 {[%cal Og2h4] ( -> ...Nh4!)} 32. Qe2 {[#]} Ne1 (32... Bg4 $142 $1 {[%mdl 512]} 33. Qc4 (33. Qxd1 Qxd1) 33... Qc2 34. Bd2 Qxd2 35. Nb3 Qe1 36. Qd3 Rxd3 37. Rc1 Bd1 38. Rc6 Bxb3 39. Rxg6 fxg6 40. g4 Rd1 41. Kh1 Qxf1#) 33. Bxe1 Rxe1 {Weighted Error Value: White=0.56/Black=0.24 (precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.2"]
[White "Mchedlishvili, Mikheil"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2587"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,51,-22,-13,-8,0,0,0,0,-6,-15,0,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b4][%mdl 32]} 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 $1 {The position is equal.} 10. Ba3 $1 {[%mdl 4] is currently scoring better than 10.f4. C45: Scotch Game.} Nb4 {next ...d5 is good for Black.} 11. Bb2 $1 {[%cal Oe5e6]} Bg7 12. a3 Nd5 13. Nd2 {[%cal Bb1d2,Bd2e4,Be4f6][%mdl 32]} O-O 14. O-O-O $1 Rfe8 15. Qf3 {To avoid Nf4} Nb6 16. Ne4 Bxe5 17. Bxe5 Qxe5 18. Nf6+ Kf8 19. Nxe8 {[#] Hoping for Nf6.} Qa1+ 20. Kc2 Qa2+ 21. Kc1 $1 ({Not} 21. Kc3 $2 Rxe8 22. Bd3 Bxc4 23. Bxc4 (23. bxc4 {is a self mate.} Na4+ 24. Kb4 Rb8+ 25. Ka5 Qxa3) 23... Nxc4 $19) 21... Qxa3+ {[#]} 22. Kc2 $5 $146 {[%cal Of3c3][%mdl 8] aiming for Qc3! New and interesting.} ({Predecessor:} 22. Kb1 Na4 23. Qf6 Qxb3+ 24. Kc1 Qa3+ 25. Kc2 Qa2+ 26. Kc1 Qa3+ 27. Kc2 Qa2+ 28. Kc1 {½-½ (28) Wang,H (2762)-Ding,L (2805) Ekaterinburg 2021}) 22... Qa2+ ({Don't take} 22... Rxe8 23. Qc3 Qa2+ 24. Qb2 Qxb2+ 25. Kxb2 $16) 23. Kc1 {[%cal Of3c3] [#] Strongly threatening Qc3!} Qa1+ 24. Kc2 $1 Qa2+ 25. Kc1 {[%cal Of3c3] Threatens to win with Qc3!} Qa1+ 26. Kc2 $1 {A balanced but interesting game.  Weighted Error Value: White=0.00 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.3"]
[White "Gukesh D"]
[Black "Hossain, Enamul"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2614"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,55,9,0,6,0,35,0,0,0,0,-16,-4,-20,-14,-31,271,245,467,260,253,261,637,626,1551,1462,1879,1823,1786,1676,29996,29997]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Rfe1 Bb7 14. Rad1 Rc8 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} 15. Bb3 h6 16. h3 Nf6 {The position is equal.} 17. Qf4 {[%cal Od4d5]} Qc7 18. Qh4 Rfe8 19. Rd3 b5 20. Ne5 {[#]} Bxe4 $146 {[%mdl 8192] Loses the game.} (20... a5 $15 {keeps the upper hand.}) ({Predecessor:} 20... a5 21. Rg3 Kh8 22. Rf3 Qe7 23. d5 exd5 24. exd5 Qf8 25. Rxf6 Rxe5 26. Rxe5 Rc1+ 27. Kh2 gxf6 28. Qxf6+ Qg7 29. Re8+ Kh7 30. Qf4 Qg5 31. Qxf7+ Qg7 32. Qf5+ {1-0 (32) Edouard,R (2614)-Alavi Moghaddam,S (2445) Europe Echecs INT 2021}) 21. Rxe4 $18 g5 {[#] Prevents Rf4.} (21... Nxe4 22. Qxe4 Re7) 22. Rg4 $1 Kh7 23. Qg3 Nh5 $2 (23... Nxg4 24. Qxg4 (24. hxg4 f6 $11) 24... f6) 24. Qf3 f5 {[#]} 25. Bxe6 $1 {[%mdl 512]} fxg4 (25... Rf8 26. Bxf5+) 26. Qf5+ Kh8 {[#]} 27. Rc3 $3 {[%mdl 512] Intending Qg6 and mate.} Qxc3 (27... Nf4 28. Rxc7) 28. Ng6+ {[%mdl 64] Discovered Attack.  Weighted Error Value: White=0.32/Black=1.39} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.4"]
[White "Reefat, Bin-Sattar"]
[Black "Rahman, Ziaur"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2371"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,82,13,7,20,9,29,0,0,0,0,0,6,0,0,0,0,0,9,0,0,15,29,37,34,34,122,134,112,116,138,124,131,137,119,133,204,20,31,10,31,25,173,178,180,188,172,163,265,122,266,272,254,256,255,248,279,269,427,194,167,59,54,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 8. Bg5 Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Qd3 Nd7 12. O-O-O g6 13. Kb1 Nc5 14. Qa3 $1 {[%mdl 4] is more profitable than 14.Qf3 at the moment.} Bh6 15. h4 b5 16. Nec3 O-O 17. f3 {[#]} Bd7 $146 ({Predecessor:} 17... f5 18. Be2 Bg7 19. g4 hxg4 20. fxg4 fxg4 21. Rhg1 Rb8 22. Bxg4 Bf7 23. h5 gxh5 {1-0 (37) Maghsoodloo,P (2649)-Vavulin,M (2559) Manavgat 2018}) 18. Be2 Bg7 ({Black should try} 18... Rb8 $14) 19. g4 $1 $16 {White is more active.} Rb8 20. b4 {Prevents a5.} a5 {[%cal Oh5g4]} 21. bxc5 b4 22. Qc1 {[%cal Og4h5]} bxc3+ 23. Ka1 Be6 (23... hxg4 $16 24. cxd6 gxf3) 24. Qa3 $2 (24. gxh5 $1 $18 dxc5 25. Bc4) 24... hxg4 $11 25. h5 Bxd5 26. Rxd5 g3 {[#]} (26... gxf3 $11 {and Black has nothing to worry.} 27. Bxf3 Qf6 28. Qxc3 Rfc8) 27. hxg6 $1 $18 Qg5 (27... fxg6 $2 28. Rxd6 Qc7 29. Bc4+ Rf7 30. Rxg6 $18) 28. gxf7+ Rxf7 {Strongly threatening ...Qe3.} 29. Rdd1 d5 {Prevents Bc4.} 30. Qxc3 (30. exd5 $18 {is the precise move to win.} e4 31. fxe4) 30... d4 (30... g2 $6 31. Rhg1 $14) (30... a4 $16) 31. Qxa5 {aiming for Bc4.} (31. Qc4 $6 Kf8 $16) 31... g2 32. Rhg1 {And now Bc4 would win.} Kh7 33. c6 {Bc4 is the strong threat.} Rc8 34. Qd5 Rf6 (34... Rfc7 $142 35. Ba6 Rf8) 35. f4 (35. Bb5 $142) 35... Qg3 {[#] White must now prevent ...Qc3+.} 36. Bd3 (36. Rh1+ $3 $18 {[%mdl 512]} gxh1=Q 37. Rxh1+ Rh6 38. Rxh6+ Kxh6 39. Qe6+ Bf6 40. Qxf6+ (40. Qxc8 Qe1+ 41. Kb2 Qc3+ 42. Kc1 Qa1+ 43. Kd2 Qc3+ 44. Kd1 Qa1+ 45. Kd2 Qc3+ 46. Kd1 Qa1+ 47. Kd2 $11) 40... Qg6 41. Qh4+ (41. Qxe5 Qxc6 42. Qg5+ Kh7 $14) (41. fxe5 Qxf6 42. exf6 Rxc6 $11) 41... Kg7 42. Bb5 (42. fxe5 $2 Qg1+ 43. Kb2 Rb8+ 44. Bb5 Rxb5+ 45. Ka3 Rxe5 $19)) 36... Rfxc6 $14 37. Qd7 ({White should play} 37. Rd2 $14 Rxc2 38. Rxc2 Rxc2 39. Bxc2) 37... Rxc2 $11 {The position is equal.} (37... exf4 $2 38. e5+ (38. Qf5+ Kg8 $11) 38... Kh8 39. Qf5 $18) 38. Qf5+ Kg8 {[%cal Oc2a2]} 39. Qe6+ Kh7 40. Qf5+ Kg8 {[%cal Oc2a2] ( -> ...Rxa2+!)} 41. Qe6+ Kh7 {Black escapes into a draw.  Weighted Error Value: White=0.25 (precise) /Black=0.22 (precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.5"]
[White "Hossain, Showkat Pollab"]
[Black "Shawket Bin, Osman Shaon"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2037"]
[BlackElo "2065"]
[Annotator "TA"]
[PlyCount "192"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,192,-17,0,-14,-27,-27,-3,0,0,3,9,14,22,0,0,0,0,0,0,-1,7,-31,-12,-8,0,-10,9,0,17,11,22,-51,-47,-65,-13,-25,32,22,99,106,99,45,82,67,57,60,234,233,231,-60,132,121,142,113,979,980,958,908,842,307,296,281,913,915,870,859,879,447,537,447,447,447,447,447,538,447,440,433,433,433,429,427,384,357,478,470,354,170,170,111,111,87,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,0,111,0,0,0,0,0,0,0,0,2,2,0,20,2,2,2,2,2,2,0,2,0,20,0,20,0,20,20,20,20,20,20,20,20,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Qe2 d6 8. Nbd2 {C00: French: Unusual White 2nd moves.} O-O 9. a4 Qc7 10. c3 {[#]} Bd7 $146 ({Predecessor:} 10... a6 11. Nc4 b6 12. Bf4 e5 13. Bd2 h6 14. b4 Bd7 15. a5 bxa5 16. bxa5 Be6 17. Nb6 {½-½ (31) Ghatti,S (2024)-Regam,J (2031) Orlando 2014}) 11. Nc4 b6 12. h4 a6 13. Bf4 (13. h5 $5) 13... e5 $1 14. Bd2 b5 15. axb5 axb5 16. Na3 Qb7 17. Qd1 Na5 18. Bg5 f6 19. Be3 Be6 20. Nd2 Nec6 21. f4 b4 22. cxb4 (22. Nac4 $11) 22... Nxb4 23. Ndc4 Qc6 (23... Ra6 $15) 24. Rc1 Nb7 (24... Rfd8 $11) 25. Nc2 $14 Na6 (25... Nxc2 $1 $11 {remains equal.} 26. Rxc2 Ra2) 26. f5 $16 Bf7 27. Qd2 (27. g4 $16) 27... Rad8 28. fxg6 {White is more active.} hxg6 29. Bh6 d5 $2 (29... Be6 $1 $14) 30. Bxg7 Kxg7 {[#]} 31. Na5 ({White should play} 31. N2e3 $1 $18 dxc4 32. Ng4) 31... Qb6 $2 (31... Nxa5 $15 {stays ahead.} 32. Qxa5 dxe4 33. Bxe4 Qd6) 32. Nxb7 Qxb7 33. Ne3 $1 $40 {[%mdl 128] Strongly threatening Ng4. White goes for the king.} ({But not} 33. Qf2 $6 Qb6 $11) 33... dxe4 $2 {[%mdl 8192]} (33... Qb4 $16 34. Qf2 Qb6) 34. Ng4 $18 Rh8 {Inhibits Qh6+.} 35. Rxf6 Qd7 36. Nxe5 $2 ({Stronger than} 36. Rxa6 Qxg4 37. Qf2 exd3 38. Qf6+ Kh6 $11) (36. Qg5 Rh5 37. Rxf7+ $1 {[%mdl 512]} Qxf7 38. Qxd8) 36... Qd4+ 37. Qf2 {Dancing on a razor blade.} Qxe5 $2 (37... Qxf2+ 38. Rxf2 Bb3 39. Bxe4 Rd6) 38. Rxf7+ Kg8 39. Bxe4 {Black must now prevent Rf1.} Qd4 40. Rf1 {aiming for Qxd4.} Rh6 41. Kg2 {Rf8+ would kill now.} Qxf2+ 42. R1xf2 Nb4 43. R7f6 Kg7 44. R2f3 Nc2 45. Rf7+ Kg8 46. R3f6 g5 47. Rxh6 {White threatens Rb7 and mate.} Kxf7 48. hxg5 {[%mdl 4096] Endgame KRB-KRN} Ne1+ 49. Kh3 Nxd3 50. Bxd3 (50. Bf5 $142) 50... Rxd3 {KR-KR} 51. Rc6 (51. Kg4 $18) 51... Rb3 $16 52. Rxc5 Rxb2 53. Kg4 Kg7 54. Rc6 Ra2 55. Rh6 Ra1 56. Rh2 Kg6 {[#]} 57. Rf2 $1 Ra4+ 58. Rf4 Ra1 59. Rb4 Rc1 60. Rb6+ Kg7 61. Kh3 (61. Ra6 $16) 61... Ra1 (61... Rh1+ $1 $11 62. Kg4 Ra1) 62. g4 (62. Rd6 $16) 62... Ra2 {The position is equal.} 63. Kh4 Rh2+ 64. Kg3 Ra2 65. Rh6 Ra3+ 66. Kh4 Ra1 67. Rf6 Ra3 68. Rf2 Ra1 69. Rb2 Rh1+ 70. Kg3 Ra1 71. Rb6 Ra2 72. g6 Ra1 73. Re6 Rb1 74. Kf4 Ra1 75. Kg5 {Hoping for Re5.} Ra5+ 76. Kh4 Ra1 77. Kh5 {Re7+ is the strong threat.} Ra5+ $1 78. g5 Ra7 {To avoid Re7+} 79. Rf6 {[%cal Of6f7] Threatening mate with Rf7+!} Ra1 80. Rf7+ Kg8 81. Rf6 Rh1+ 82. Kg4 Rg1+ 83. Kf4 Rf1+ 84. Ke5 Re1+ 85. Kf5 Rf1+ 86. Ke4 Rg1 87. Kf4 (87. g7 $5) 87... Rf1+ 88. Ke3 Rg1 89. Rf5 Kg7 90. Kf4 Rf1+ 91. Kg4 Rg1+ 92. Kf4 Rf1+ 93. Ke4 Re1+ 94. Kf4 Rf1+ 95. Kg4 Rg1+ 96. Kh4 Rh1+ {Black defended with fortune.  Weighted Error Value: White=0.43/Black=0.33} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.6"]
[White "Aditya Mittal"]
[Black "Ghosh, Diptayan"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2487"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,71,0,7,0,0,1,0,0,1,25,18,9,37,11,59,0,0,0,0,0,29,31,29,27,70,39,27,0,97,39,144,117,104,118,328,326,330,324,303,249,537,568,562,572,1095,1072,1080,1077,1261,1261,1057,1049,2440,2012]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5 exd5 9. Ne5 Be7 {9...Bd6 is setting a new trend.} 10. f4 c5 11. g4 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6.} Nbd7 12. Qf3 cxd4 13. exd4 {[#] The position is equal.} Bb4 $146 ({Predecessor:} 13... Ne4 14. Be3 Nxe5 15. fxe5 Nxc3 16. bxc3 Rc8 17. Rac1 g6 18. Rc2 Bg5 19. Bf2 Qe7 {1-0 (47) Fernandez,M (2229)-Dylag,E (1956) Warsaw 2021}) 14. Ne2 Ne4 15. Ng3 Kh8 (15... f6 $2 16. Bxe4 dxe4 17. Qb3+ Kh8 18. Nxd7 (18. Qxb4 fxe5 19. dxe5 Qh4 $11) 18... Qxd7 19. Qxb4 $18) 16. g5 (16. Nxe4 dxe4 17. Bxe4 Nxe5 18. fxe5 Qxd4+ 19. Be3 Qxe4 $15) 16... f5 (16... Rc8 $1 $11) 17. g6 (17. Qg2 $14) 17... Nxe5 $11 18. fxe5 {Intending Qh5 and mate.} hxg6 19. Ne2 Qh4 {Hoping for ...g5.} 20. Nf4 Kh7 21. Qg2 Qg4 (21... g5 $11 {feels stronger.} 22. Ne6 Be7) 22. Qxg4 fxg4 23. Be3 Be7 {[#]} (23... Bd2 $1 $11 {remains equal.} 24. Ng2 (24. Bxd2 Nxd2 25. Rf2 Nf3+ 26. Rxf3 gxf3 $11) 24... Bxe3+ 25. Nxe3 Ng5 26. Rxf8 Rxf8) 24. Rad1 (24. Ne6 $1 $16 {[%cal Re6f8]} Rxf1+ 25. Rxf1) 24... Rf5 (24... Bg5 $14) 25. Rc1 {Rc7 is the strong threat.} Bg5 26. Rc7 Bxf4 $2 {This move loses the game for Black.} (26... Rb8 $16) 27. Rxf4 $18 (27. Bxf4 Bc8 $16) 27... Rxf4 28. Bxf4 Rf8 29. Be3 ({Not} 29. Rxb7 Rxf4 30. Bxe4 (30. Rxa7 Ng5 $15) 30... dxe4 $11) 29... Bc8 (29... Rf3 {is a better defense.} 30. Bxe4 (30. Rxb7 Rxe3 31. Bxe4 Rxe4 $14) 30... Rxe3) 30. Bxe4 {White is clearly winning.} dxe4 {[%mdl 4096] Endgame KRB-KRB} 31. d5 {Prevents Be6.} Ba6 32. e6 {[%cal Be5e6,Be6e7][%mdl 32]} Rf1+ 33. Kg2 {Strongly threatening e7.} Rf3 {[#]} 34. e7 $1 Bf1+ 35. Kg1 Bb5 {[#]} 36. Rc6 $1 {[%mdl 512] Weighted Error Value: White=0.15 (very precise) /Black=0.57} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.7"]
[White "Shyam, Sundar M."]
[Black "Pranav Vijay"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2528"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,60,15,0,30,25,15,24,8,12,27,33,27,27,41,41,41,35,31,32,41,21,80,5,5,8,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. O-O Nc6 6. c3 Bd6 7. Nbd2 O-O 8. dxc5 Bxc5 9. b4 Bd6 10. Bb2 e5 {And now ...e4 would win. D05: Colle System with ...e6.} 11. e4 Bg4 12. h3 Bh5 {White has an edge.} 13. Re1 {[#]} dxe4 $146 ({Predecessor:} 13... Bc7 14. exd5 Qxd5 15. Bf1 Rad8 16. b5 e4 17. Nxe4 Qxe4 18. Rxe4 Rxd1 19. Rxd1 Nxe4 20. bxc6 bxc6 21. g4 Bg6 22. Nd4 Rb8 23. Ba1 Bb6 24. f3 Ng5 {½-½ (24) Doppelhammer,H (2288)-Wukits,R (2357) ICCF email 2014}) 14. Nxe4 Nxe4 15. Bxe4 f5 16. Bxc6 bxc6 17. Qb3+ $1 Bf7 18. c4 e4 19. Ne5 Qc7 {[#]} (19... Bxe5 $11 20. Bxe5 Qh4) 20. Nxf7 {White is more active.} (20. Nxc6 $1 $16 {White wants to play b5.} Bh2+ 21. Kh1) 20... Qxf7 $11 {The position is equal.} 21. c5 Bc7 22. Rad1 {Threatens to win with Rd7.} Qxb3 23. axb3 Rfd8 24. g4 g6 25. Bf6 Rxd1 26. Rxd1 {aiming for Rd7.} Kf7 27. Rd7+ Kxf6 28. Rxc7 Rb8 29. Rxc6+ Ke5 30. gxf5 gxf5 {Weighted Error Value: White=0.06 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.8"]
[White "Chatterjee, Debaraj"]
[Black "Ahmed, Shafiq"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2196"]
[BlackElo "2106"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:02:20]} d5 {[%emt 0:00:44]} 2. c4 {[%emt 0:00:19]} c6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:01:30]} 4. e3 {[%emt 0:00:12]} Bg4 {[%emt 0:00:44]} 5. Qb3 {[%emt 0:02:38]} Qb6 {[%emt 0:00:38]} 6. Ne5 {[%emt 0:01:57]} e6 {[%emt 0:07:24]} 7. Nxg4 {[%emt 0:06:22]} Nxg4 {[%emt 0:00:10]} 8. Nc3 {[%emt 0:00:26]} f5 {[%emt 0:11:40]} 9. Qc2 {[%emt 0:02:03]} g6 {[%emt 0:00:40]} 10. Bd2 {[%emt 0:08:14]} Nd7 {[%emt 0:01:27]} 11. Bd3 {[%emt 0:07:57]} Ngf6 {[%emt 0:10:59]} 12. O-O-O {[%emt 0:09:16]} Be7 {[%emt 0:03:45]} 13. Kb1 {[%emt 0:00:16]} a6 {[%emt 0:10:14]} 14. f3 {[%emt 0:10:08]} Qa7 {[%emt 0:05:06]} 15. h4 {[%emt 0:04:14]} b5 {[%emt 0:01:24]} 16. cxd5 {[%emt 0:00:37]} cxd5 {[%emt 0:03:29]} 17. Ne2 {[%emt 0:03:47]} Kf7 {[%emt 0:01:13]} 18. Rc1 {[%emt 0:02:31]} Nb6 {[%emt 0:02:02]} 19. Qc7 {[%emt 0:12:20]} Nc4 {[%emt 0:02:11]} 20. Qxa7 {[%emt 0:00:29]} Rxa7 {[%emt 0:00:27]} 21. Rc2 {[%emt 0:02:06]} Rc7 {[%emt 0:07:02]} 22. Bc1 {[%emt 0:02:14]} Rhc8 {[%emt 0:00:19]} 23. Nf4 {[%emt 0:05:38]} Bd6 {[%emt 0:03:11]} 24. g3 {[%emt 0:03:11]} h6 {[%emt 0:12:21]} 25. Rhh2 {[%emt 0:05:08]} Nb6 {[%emt 0:02:37]} 26. Rxc7+ {[%emt 0:01:03]} Rxc7 {[%emt 0:00:03]} 27. b3 {[%emt 0:00:40]} g5 {[%emt 0:06:55]} 28. hxg5 {[%emt 0:00:09]} hxg5 {[%emt 0:00:57]} 29. Nh5 {[%emt 0:02:28]} Nxh5 {[%emt 0:02:42]} 30. Rxh5 {[%emt 0:00:13]} Bxg3 {[%emt 0:00:27]} 31. Rxg5 {[%emt 0:01:31]} Bh4 {[%emt 0:01:02]} 32. Rh5 {[%emt 0:00:24]} Bf6 {[%emt 0:00:08]} 33. Bd2 {[%emt 0:02:03]} Kg6 {[%emt 0:00:42]} 34. Rh1 {[%emt 0:00:33]} Rc6 {[%emt 0:00:40]} 35. Ba5 {[%emt 0:01:27]} Nc8 {[%emt 0:00:25]} 36. Bd2 {[%emt 0:02:27]} Nd6 {[%emt 0:00:17]} 37. Rh2 {[%emt 0:00:39]} Kg7 {[%emt 0:00:46]} 38. Re2 {[%emt 0:00:14]} Kf7 {[%emt 0:00:43]} 39. Re1 {[%emt 0:00:50]} Kg7 {[%emt 0:00:29]} 40. Rc1 {[%emt 0:00:00]} Rxc1+ {[%emt 0:00:00]} 41. Kxc1 {[%emt 0:00:46]} f4 {[%emt 0:01:31]} 42. e4 {[%emt 0:11:42]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.9"]
[White "Abu Sufian, Shakil"]
[Black "Uddin, Saif"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2232"]
[BlackElo "1943"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} e5 {[%emt 0:08:21]} 2. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:07]} 3. Bc4 {[%emt 0:00:22]} Be7 {[%emt 0:00:51]} 4. d4 {[%emt 0:00:08]} exd4 {[%emt 0:00:22]} 5. Nxd4 {[%emt 0:00:07]} d6 {[%emt 0:00:26]} 6. O-O {[%emt 0:02:13]} Nf6 {[%emt 0:00:25]} 7. Nc3 {[%emt 0:00:56]} O-O {[%emt 0:00:33]} 8. Nxc6 {[%emt 0:03:46]} bxc6 {[%emt 0:00:39]} 9. Re1 {[%emt 0:07:12]} Nd7 {[%emt 0:06:26]} 10. f4 {[%emt 0:14:48]} Bf6 {[%emt 0:04:04]} 11. Be3 {[%emt 0:05:47]} a5 {[%emt 0:01:34]} 12. Bd4 {[%emt 0:00:52]} Nb6 {[%emt 0:02:36]} 13. Bf1 {[%emt 0:02:45]} c5 {[%emt 0:03:15]} 14. Bxf6 {[%emt 0:07:08]} Qxf6 {[%emt 0:00:30]} 15. g3 {[%emt 0:00:04]} Rb8 {[%emt 0:03:59]} 16. Qd2 {[%emt 0:07:39]} a4 {[%emt 0:07:45]} 17. b3 {[%emt 0:02:31]} axb3 {[%emt 0:04:27]} 18. cxb3 {[%emt 0:03:15]} Be6 {[%emt 0:01:29]} 19. e5 {[%emt 0:08:28]} dxe5 {[%emt 0:05:28]} 20. fxe5 {[%emt 0:03:44]} Qe7 {[%emt 0:00:20]} 21. Ne4 {[%emt 0:08:18]} Rfd8 {[%emt 0:01:08]} 22. Qc3 {[%emt 0:00:35]} c4 {[%emt 0:05:47]} 23. bxc4 {[%emt 0:00:50]} Na4 {[%emt 0:00:34]} 24. Qc2 {[%emt 0:01:58]} Nc5 {[%emt 0:02:44]} 25. Nxc5 {[%emt 0:00:44]} Qxc5+ {[%emt 0:00:01]} 26. Qf2 {[%emt 0:00:10]} Qa5 {[%emt 0:01:18]} 27. c5 {[%emt 0:07:01]} Rd2 {[%emt 0:03:52]} 28. Re2 {[%emt 0:00:14]} Rxe2 {[%emt 0:01:33]} 29. Bxe2 {[%emt 0:00:05]} Qc3 {[%emt 0:02:57]} 30. Rd1 {[%emt 0:00:38]} Qxe5 {[%emt 0:01:28]} 31. Qd4 {[%emt 0:00:26]} Qxd4+ 32. Rxd4 {[%emt 0:00:01]} Kf8 {[%emt 0:01:36]} 33. a4 {[%emt 0:00:48]} Rb1+ {[%emt 0:03:31]} 34. Kf2 {[%emt 0:02:27]} Ra1 {[%emt 0:06:49]} 35. h4 {[%emt 0:00:16]} Ke7 {[%emt 0:00:09]} 36. Bb5 {[%emt 0:00:37]} Rc1 {[%emt 0:03:24]} 37. c6 {[%emt 0:00:20]} Ra1 {[%emt 0:01:14]} 38. Ke3 {[%emt 0:05:06]} h6 {[%emt 0:01:05]} 39. Kd2 {[%emt 0:02:16]} g5 {[%emt 0:01:10]} 40. hxg5 {[%emt 0:00:00]} hxg5 {[%emt 0:00:00]} 41. g4 {[%emt 0:00:51]} Ra3 {[%emt 0:08:39]} 42. Kc2 {[%emt 0:00:23]} f6 {[%emt 0:09:02]} 43. Kb2 {[%emt 0:01:43]} Rb3+ {[%emt 0:00:24]} 44. Kc2 {[%emt 0:00:54]} Ra3 {[%emt 0:00:32]} 45. Kb2 {[%emt 0:00:07]} Rb3+ {[%emt 0:00:11]} 46. Kc2 {[%emt 0:00:11]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.10"]
[White "Mohammed Abdul, Malek"]
[Black "Zia, Tahsin Tajwar"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2148"]
[BlackElo "2283"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:07:10]} d5 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:32]} e6 {[%emt 0:01:03]} 3. g3 {[%emt 0:02:39]} Nf6 {[%emt 0:01:33]} 4. Bg2 {[%emt 0:01:28]} Be7 {[%emt 0:01:15]} 5. d4 {[%emt 0:00:46]} O-O {[%emt 0:00:26]} 6. O-O {[%emt 0:01:37]} a5 {[%emt 0:00:25]} 7. c5 {[%emt 0:03:03]} b6 {[%emt 0:02:12]} 8. cxb6 {[%emt 0:00:07]} c5 {[%emt 0:06:00]} 9. dxc5 {[%emt 0:01:38]} Bxc5 {[%emt 0:00:12]} 10. Nc3 {[%emt 0:00:12]} Bxb6 {[%emt 0:01:33]} 11. Bf4 {[%emt 0:04:50]} Nc6 {[%emt 0:04:51]} 12. Na4 {[%emt 0:02:53]} Ba7 {[%emt 0:11:06]} 13. Rc1 {[%emt 0:01:39]} Bd7 {[%emt 0:01:16]} 14. Bd6 {[%emt 0:24:04]} Re8 {[%emt 0:01:45]} 15. Qb3 {[%emt 0:08:13]} Ne4 {[%emt 0:09:03]} 16. Bc5 {[%emt 0:10:24]} Rb8 {[%emt 0:02:43]} 17. Qa3 {[%emt 0:01:34]} Nxc5 {[%emt 0:09:33]} 18. Nxc5 {[%emt 0:00:33]} Bxc5 {[%emt 0:00:45]} 19. Rxc5 {[%emt 0:01:07]} Qb6 {[%emt 0:00:22]} 20. b3 {[%emt 0:02:37]} Qb4 {[%emt 0:01:31]} 21. Qxb4 {[%emt 0:03:02]} axb4 {[%emt 0:00:13]} 22. Rfc1 {[%emt 0:00:29]} Rb6 {[%emt 0:00:09]} 23. e3 {[%emt 0:01:28]} Ra8 {[%emt 0:03:12]} 24. Bf1 {[%emt 0:04:10]} Rab8 {[%emt 0:03:53]} 25. Bd3 {[%emt 0:04:49]} f5 {[%emt 0:11:04]} 26. h4 {[%emt 0:02:00]} Kf8 {[%emt 0:03:13]} 27. Nd4 {[%emt 0:03:41]} Ne5 {[%emt 0:02:23]} 28. Bxf5 {[%emt 0:00:37]} exf5 {[%emt 0:05:35]} 29. Rxd5 {[%emt 0:00:11]} Re8 {[%emt 0:00:05]} 30. Rc7 {[%emt 0:03:13]} Bc8 {[%emt 0:02:30]} 31. Rxc8 {[%emt 0:02:50]} Rxc8 {[%emt 0:00:34]} 32. Rxe5 {[%emt 0:00:03]} g6 {[%emt 0:01:27]} 33. Ne6+ {[%emt 0:02:08]} Kf7 {[%emt 0:02:21]} 34. Ng5+ {[%emt 0:00:06]} Kf6 {[%emt 0:01:16]} 35. Ra5 {[%emt 0:00:34]} Rc7 {[%emt 0:00:37]} 36. Kg2 {[%emt 0:00:23]} Rbb7 {[%emt 0:04:05]} 37. Ra6+ {[%emt 0:00:32]} Ke5 {[%emt 0:00:20]} 38. Ne6 {[%emt 0:01:25]} Re7 {[%emt 0:01:37]} 39. Nd8 {[%emt 0:00:16]} Ke4 {[%emt 0:04:35]} 40. Nxb7 {[%emt 0:01:27]} Rxb7 {[%emt 0:03:30]} 41. Rd6 {[%emt 0:00:00]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.11"]
[White "Puranik, Abhimanyu"]
[Black "Mohammad Nubairshah Shaikh"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2618"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,91,10,-1,14,20,21,17,19,19,20,-21,-16,-11,2,3,0,0,22,33,57,0,0,0,0,0,0,0,0,-39,-15,-28,-59,-58,0,0,0,0,0,4,0,0,0,-2,0,0,0,0,0,5,7,0,0,0,0,0,10,2,2,-17,0,0,0,-7,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 c6 6. d4 d6 7. O-O Nbd7 8. e4 e5 9. d5 Nc5 10. Qc2 a5 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4.} 11. Be3 cxd5 {[#] aiming for ...d4.} 12. Bxc5 dxc5 {[#]} 13. cxd5 $146 ({Predecessor:} 13. Nxd5 a4 14. Nc3 Qa5 15. Rad1 Ne8 16. Nd5 Kh8 17. Qd2 Nd6 18. Qc2 Ne8 19. Rd3 Nc7 20. Nxc7 Qxc7 21. Rfd1 Bg4 {½-½ (24) De Oliveira,M (2565)-Papenin,N (2616) ICCF email 2010}) 13... Ne8 14. Nb5 (14. Nd2 $142) 14... Bd7 $1 $11 15. Na3 ({But not} 15. Qxc5 $2 Rc8 16. Qe3 Bxb5 $19) 15... b5 16. Qxc5 Rc8 {[%cal Ba8c8,Bc8c2,Bc2b2][%mdl 32]} 17. Qe3 b4 18. Nb1 Rc2 19. Ne1 (19. Nbd2 $14) 19... Rxb2 20. Qc1 $1 Re2 {White must now prevent ...Nd6.} 21. Qc4 Bg4 22. h3 Nd6 {[%cal Be8d6,Bd6f5,Bf5d4][%mdl 32]} 23. Qd3 {[#]} (23. Qa6 $5 {[%cal Rh3g4]} Rxe4 24. hxg4 $16 (24. Bxe4 Bc8 $11)) 23... Rxe4 24. Bxe4 (24. hxg4 Rxe1) 24... Bxh3 25. Ng2 f5 (25... Bd7 $1 $15 26. Qe3 f5) 26. Nd2 $1 {The position is equal.} fxe4 27. Nxe4 Nf5 28. d6 {Threatens to win with Qd5+.} Nd4 29. f3 {Prevents Bg4.} Bd7 {...Bb5 is the strong threat. This bishop pair is nice.} 30. Rf2 Qb6 31. Qc4+ Be6 {[%cal Bd7e6,Be6d5,Bd5c6][%mdl 32]} 32. Qc5 Qxc5 33. Nxc5 Bd5 34. Ne3 Bc6 35. Rd1 Rd8 ({Resist} 35... Rxf3 36. Rxf3 Bxf3 37. Re1 $16) 36. Nc4 Bd5 37. Nxa5 {White wants to play Nab7.} Rxd6 38. Rd3 Rd8 {[%mdl 1024] Black has compensation.} 39. Kg2 g5 {Hoping for ...g4.} (39... Ra8 $5 40. Nab3 g5 $11) 40. g4 $1 Rf8 {[%cal Oh7h5]} 41. Nab3 h5 42. Nxd4 exd4 43. gxh5 g4 44. Kg3 gxf3 45. Rdxf3 Bxf3 46. Rxf3 {Weighted Error Value: White=0.05 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.12"]
[White "Himanshu, Sharma"]
[Black "Mitrabha, Guha"]
[Result "1/2-1/2"]
[ECO "B69"]
[WhiteElo "2391"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,132,65,49,62,0,45,0,95,68,73,75,80,79,86,68,70,81,73,87,76,41,193,181,181,170,309,302,306,200,180,-29,-31,-22,-28,-21,0,0,115,108,99,100,237,224,263,230,335,317,302,44,52,12,12,14,14,8,147,14,26,26,26,26,26,26,26,26,53,53,53,53,54,45,45,46,46,53,399,399,399,399,399,399,399,399,399,399,399,399,399,357,693,216,216,216,216,216,216,216,216,80,80,80,80,72,72,72,72,0,72,0,72,28,202]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O a6 9. f4 Bd7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 {White is more active.} Qb6 {B69: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6.} 13. g3 (13. f5 $14) 13... Rc8 (13... b4 $11 14. Ne2 a5) 14. f5 (14. e5 $1 $14 {deserves consideration.}) 14... Na5 (14... Ne5 $11 {keeps the balance.} 15. Nxe5 fxe5) 15. fxe6 fxe6 16. e5 {[%cal Re5d6] [#]} d5 $146 {[#]} (16... Bc6 $2 17. exd6 $1 Bxf3 18. d7+ Kf7 19. dxc8=N Rxc8 20. Qd3 $1 {[%mdl 512]} Bxd1 21. Qxh7+ Ke8 22. Nxd1 $18) ({Predecessor:} 16... Bc6 17. exd6 Bxf3 18. d7+ Kf7 19. dxc8=Q Rxc8 20. Bd3 f5 21. Qh6 Qc5 22. Qxh7+ Kf6 23. Rde1 Bf8 24. Rhf1 b4 25. Rxf3 bxc3 26. Bxf5 {1-0 (26) Pikula,D (2568)-Bogosavljevic,B (2526) Banja Vrucica 2009}) 17. Ne4 $1 fxe5 18. Nxe5 {Pair of Knights!} Rf8 (18... Qc7 $2 19. Nxd7 Kxd7 20. Bh3 $18) 19. Nxd7 Kxd7 20. Bh3 $36 {[%cal Bf1h3,Bh3e6,Be6d7][%mdl 2080] White is really pushing.} Kc7 21. Bxe6 Nc4 $2 ({Black should play} 21... Qxe6 $14 22. Qxa5+ Kb8) 22. Qxd5 $18 Rcd8 23. Bd7 Bf6 (23... Kb8 $142 24. Rhe1 Qc7) 24. Nc5 Bxb2 25. a4 {[%cal Oa4a5]} Bc3 {...bxa4+ is the strong threat.} 26. Nxa6+ $2 {Chess con chili.} Qxa6 $15 27. Qc5+ $1 Kb8 {Threatens to win with ...Qxa4.} 28. Bxb5 {[#]} Rc8 $1 {Strongly threatening ...Qa5.} 29. Qxf8 $1 (29. Bxa6 Rxc5 30. Ka2 Nd2 $19) 29... Qxb5+ 30. axb5 $16 {White threatens Rd8 and mate.} Rxf8 31. Rd3 $1 Be5 (31... Na3+ $2 32. Ka2 Bb4 33. Rxa3 Bxa3 34. Kxa3 $18) (31... Ba5 $16) 32. Re1 $18 Kb7 33. Re4 Ra8 (33... Rc8 {was worth a try.} 34. Ka2 Kb6) 34. c3 ({Not} 34. Rd7+ Kc8 35. Rxe5 Kxd7 $15) 34... Ra4 35. Rh4 $2 ({Only move:} 35. Kc1 $1 $18) 35... Na3+ $14 36. Ka2 Rxh4 37. gxh4 Nxb5 38. c4 Nd6 (38... Nd4 $11) 39. Kb3 ({White has to play} 39. c5 $1 $16 {[%cal Rc5d6]} Nb5 40. Kb3) 39... Kc6 40. Rd5 Bf4 41. h3 h6 42. Kc3 Bg3 43. Rh5 Bf4 44. Kd3 Bc1 45. Ra5 Bb2 46. Ra2 Bf6 47. Ra6+ Kc5 48. Ra5+ Kb4 $2 {[%mdl 8192]} (48... Kc6 $1 $14) 49. Rh5 $1 $18 Bg7 50. c5 Nc4 51. Ke4 {Prevents Ne5.} Kb5 52. Kd5 Bf8 {[#]} 53. Ke6 $1 Kc6 54. Kf7 Bxc5 55. Rxh6+ Kd5 $2 (55... Kd7 56. Ra6 Ne5+ 57. Kg8 Be3) 56. h5 $2 (56. Ra6 Ne5+ 57. Kg7) 56... Nd6+ {[#]} 57. Kg6 $1 Ke6 58. Rh8 Nf5 59. h6 {And now h7 would win.} Ne7+ 60. Kh5 (60. Kg5 $18 Kf7 61. Kg4) 60... Kf7 $16 61. Rd8 {Hoping for h7.} Ng8 62. Rd7+ Ne7 63. Rc7 Bd6 64. Rd7 Bc5 $1 65. Rc7 Bd6 $1 66. Rc2 ({But not} 66. Rd7 $6 Bc5 $16) ({White should try} 66. Ra7 $16) 66... Be5 $2 {Weighted Error Value: White=0.37/Black=0.44} (66... Nd5 $1 $11 {and Black has nothing to worry.}) 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.13"]
[White "Chowdhury, Sohel"]
[Black "Manon, Reja Neer"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2046"]
[BlackElo "2209"]
[Annotator "ChessBase"]
[PlyCount "125"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:57]} c5 {[%emt 0:00:13]} 2. Nc3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:18]} 3. g3 {[%emt 0:00:15]} g6 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:05]} Bg7 {[%emt 0:00:02]} 5. d3 {[%emt 0:00:14]} d6 {[%emt 0:00:06]} 6. Be3 {[%emt 0:02:21]} e6 {[%emt 0:00:31]} 7. Qd2 {[%emt 0:00:34]} Rb8 {[%emt 0:14:02]} 8. Nge2 {[%emt 0:01:51]} Nd4 {[%emt 0:01:36]} 9. O-O {[%emt 0:03:53]} Ne7 {[%emt 0:01:26]} 10. Nc1 {[%emt 0:04:36]} O-O {[%emt 0:05:26]} 11. Nd1 {[%emt 0:00:31]} f5 {[%emt 0:07:09]} 12. c3 {[%emt 0:01:34]} Ndc6 {[%emt 0:01:12]} 13. Bh6 {[%emt 0:00:18]} d5 {[%emt 0:16:49]} 14. Bxg7 {[%emt 0:02:18]} Kxg7 {[%emt 0:01:13]} 15. exd5 {[%emt 0:05:39]} exd5 {[%emt 0:01:20]} 16. d4 {[%emt 0:05:26]} cxd4 {[%emt 0:07:32]} 17. cxd4 {[%emt 0:00:03]} f4 {[%emt 0:00:52]} 18. Re1 {[%emt 0:22:25]} Qd6 {[%emt 0:06:55]} 19. Nb3 {[%emt 0:02:20]} b6 {[%emt 0:16:56]} 20. Nc3 {[%emt 0:02:37]} Ba6 {[%emt 0:01:15]} 21. Rad1 {[%emt 0:03:42]} Qd7 {[%emt 0:05:26]} 22. Nc1 {[%emt 0:08:51]} Rbe8 {[%emt 0:09:49]} 23. Nd3 {[%emt 0:01:39]} f3 {[%emt 0:00:52]} 24. Bh1 {[%emt 0:04:47]} Bxd3 {[%emt 0:00:48]} 25. Qxd3 {[%emt 0:00:11]} Nf5 {[%emt 0:00:33]} 26. Rxe8 {[%emt 0:01:21]} Qxe8 {[%emt 0:00:29]} 27. Bxf3 {[%emt 0:01:08]} Nfxd4 {[%emt 0:00:26]} 28. Bxd5 {[%emt 0:00:39]} Qe7 {[%emt 0:00:36]} 29. Bxc6 {[%emt 0:01:06]} Nxc6 {[%emt 0:00:01]} 30. Qd7 {[%emt 0:01:29]} Qxd7 {[%emt 0:00:01]} 31. Rxd7+ {[%emt 0:00:13]} Rf7 {[%emt 0:00:01]} 32. Rxf7+ {[%emt 0:01:38]} Kxf7 {[%emt 0:00:05]} 33. f4 {[%emt 0:00:56]} Ke6 {[%emt 0:00:46]} 34. Kf2 {[%emt 0:00:27]} Nd4 {[%emt 0:01:14]} 35. Ke3 {[%emt 0:00:58]} Nc6 {[%emt 0:00:52]} 36. Ke4 {[%emt 0:00:40]} Kd6 {[%emt 0:00:48]} 37. g4 {[%emt 0:00:43]} Ke6 {[%emt 0:00:22]} 38. f5+ {[%emt 0:02:59]} Kf6 {[%emt 0:00:37]} 39. Nd5+ {[%emt 0:00:51]} Kf7 {[%emt 0:00:16]} 40. b4 {[%emt 0:00:00]} Nd8 {[%emt 0:00:00]} 41. b5 {[%emt 0:04:30]} Nb7 {[%emt 0:01:47]} 42. Ke5 {[%emt 0:02:02]} h6 {[%emt 0:01:13]} 43. h4 {[%emt 0:02:21]} Nc5 {[%emt 0:01:20]} 44. fxg6+ {[%emt 0:01:09]} Kxg6 {[%emt 0:00:02]} 45. Ne7+ {[%emt 0:00:18]} Kf7 {[%emt 0:00:31]} 46. Nc8 {[%emt 0:01:23]} Nd3+ {[%emt 0:00:03]} 47. Kf5 {[%emt 0:05:26]} Nb4 {[%emt 0:02:11]} 48. a3 {[%emt 0:08:33]} Nc2 {[%emt 0:00:18]} 49. a4 {[%emt 0:01:01]} Ne3+ {[%emt 0:01:39]} 50. Kf4 {[%emt 0:03:55]} Nd5+ {[%emt 0:01:02]} 51. Ke5 {[%emt 0:00:09]} Nc3 {[%emt 0:00:04]} 52. Nxa7 {[%emt 0:00:39]} Nxa4 {[%emt 0:00:19]} 53. Nc8 {[%emt 0:01:19]} Nc3 {[%emt 0:02:08]} 54. Nd6+ {[%emt 0:00:48]} Kg6 {[%emt 0:02:10]} 55. Kd4 {[%emt 0:02:54]} Na4 {[%emt 0:05:14]} 56. Kd5 {[%emt 0:01:59]} Kf6 {[%emt 0:00:26]} 57. Nc4 {[%emt 0:01:56]} Nc3+ {[%emt 0:01:22]} 58. Kc6 {[%emt 0:00:14]} Ke6 {[%emt 0:00:34]} 59. Nxb6 {[%emt 0:01:31]} Nxb5 {[%emt 0:01:20]} 60. Kxb5 {[%emt 0:00:19]} Ke5 {[%emt 0:00:01]} 61. Nd7+ {[%emt 0:01:40]} Kf4 {[%emt 0:00:19]} 62. Nf6 {[%emt 0:00:05]} Kg3 {[%emt 0:00:04]} 63. g5 {[%emt 0:00:40]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.14"]
[White "Bharath Subramaniyam H"]
[Black "Harsha Bharathakoti"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2508"]
[BlackElo "2499"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,136,22,16,49,19,24,12,21,0,0,0,0,-3,-2,-15,7,-6,0,0,0,0,0,0,0,-8,0,-25,-3,-135,-50,-35,-50,-32,-21,-116,0,0,0,-58,-46,-72,-44,-70,-71,-65,-63,-65,-56,-80,-52,-70,-61,-64,-81,-129,-131,-135,-129,-119,-112,-122,-127,-119,-110,-129,-89,-122,-119,-220,-158,-160,-163,-169,-170,-169,-171,-145,-120,-128,-120,-106,-119,-105,-81,-305,-289,-267,-68,-566,-589,-588,-562,-718,-772,-752,-742,-636,-105,-103,-226,-202,-203,-196,-12,-12799,-12797,-6411,-6296,-5351,-5336,-3416,-1707,-29990,-29991,-29991,-29992,-29993,-29994,-29994,-29993]} 1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c5 6. c4 d6 7. O-O e5 8. d3 Nc6 9. Nc3 h6 10. Nd2 {[#]} h5 $146 {[%cal Oh5h4] A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6.} ({Predecessor:} 10... Bg4 11. Nde4 Qd7 12. Qd2 Ne8 13. Nd5 Be6 14. e3 f5 15. Nec3 Kh7 16. a3 Rc8 17. b4 b6 18. b5 {½-½ (36) Artemiev,V (2699)-Radjabov,T (2763) chess24.com INT 2021}) 11. Nf3 a6 12. e3 Rb8 {The position is equal.} 13. h4 b5 14. Ng5 Ne7 15. Qe2 Bb7 16. Nge4 {aiming for Nxf6+.} Qd7 17. Rad1 Ng4 18. Bh3 Qc6 19. Bg2 {[%cal Oe4f6] Black must now prevent Nf6+!} (19. Bxg4 hxg4 20. f3 (20. Qxg4 f5 $17) 20... b4 $17) 19... Kh8 20. f3 Nh6 21. Qf2 Rbd8 22. Rc1 Qb6 23. Ne2 (23. a3 $11 {remains equal.}) 23... d5 (23... bxc4 $1 $17 {Strongly threatening ...d5.} 24. dxc4 Bxe4 25. fxe4 Ng4) 24. cxd5 $15 Rxd5 25. Rfd1 Rfd8 26. Bf1 (26. N2c3 $1 $11 R5d7 27. Ba3) 26... b4 (26... Rxd3 $17 27. Rxd3 Rxd3) 27. Rc2 Nef5 28. Rcd2 ({White should try} 28. Nc1 $1 $11) 28... R5d7 29. Bh3 a5 (29... Bxe4 $5 30. fxe4 Nd6 $11) 30. Nc1 Rc7 31. Re1 Nd6 32. Nxd6 Rxd6 33. Red1 Qc6 34. Bg2 Nf5 35. Kh2 a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 36. Bh1 (36. bxa4 $142 Qxa4 37. Bh3) 36... a3 37. Ba1 Qb6 38. Bg2 Rcd7 {Black is much more active. White has bad knights.} 39. Bh3 Rd8 $1 {[%cal Oc5c4]} 40. Re1 Ne7 {[%cal Bf5e7,Be7d5,Bd5c7,Bc7e6][%mdl 32]} 41. Red1 Kg8 42. Bg2 Nd5 43. Kg1 (43. e4 $17 Nf6 44. Bh3) 43... Nc7 44. Rf1 Ne6 45. Bh3 Ba6 {[%cal Ra6d3]} 46. Rfd1 f5 47. Kh2 Qc7 48. e4 fxe4 49. dxe4 Nd4 $36 {[%mdl 2048] Keeping White busy.} 50. Bxd4 Rxd4 (50... exd4 51. f4 $11) 51. Be6+ $2 (51. Rxd4 $17 cxd4 52. Nd3) 51... Kh7 $19 52. Rxd4 Rxd4 (52... exd4 53. Nd3 $11) (52... cxd4 $19 53. Nd3 Qc3) 53. Rxd4 $4 {[%mdl 8192]} (53. Qc2 $15) 53... cxd4 (53... exd4 54. f4 $17) 54. Bc4 Bxc4 55. Qc2 {[#]} Qf7 56. bxc4 Qxf3 {And now ...Bh6 would win.} 57. c5 d3 $2 ({Not} 57... Qc3 58. Qxc3 dxc3 59. c6 $18) (57... Bh6 $19 {Threatens to win with ...Bxc1.} 58. c6 Be3) 58. Nxd3 $17 Qxe4 59. c6 {[%cal Od3b4]} b3 60. Qxb3 {Hoping for Qc2.} Qxc6 (60... Qe2+ $1 $19 61. Kh3 (61. Kg1 $2 Qe3+ 62. Kh1 e4 $19) 61... Qf3) 61. Qxa3 $2 {[%mdl 8192]} (61. Nf2 $11) 61... Qc2+ $19 62. Kh3 {[#]} Qd1 $1 {[%cal Rd1h1]} 63. Kg2 {[#] Inhibits Qh1+.} Qe2+ $1 ({And not} 63... e4 64. Nf4 $11) 64. Nf2 e4 {[%cal Be5e4,Be4e3][%mdl 32] ( -> ...e3)} 65. Qa8 Qf3+ {Black mates.} 66. Kh3 Be5 {[%csl Ge5][%cal Rf3g3]} 67. Qb7+ Kh6 {[%csl Ge5][%cal Rf3g3]} 68. Qb3 e3 {Weighted Error Value: White=0.43/Black=0.32} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.15"]
[White "Mendonca, Leon Luke"]
[Black "Nitish Belurkar"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2536"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,99,24,28,11,15,17,18,4,17,25,17,10,15,14,15,12,19,17,19,0,0,7,24,0,7,7,4,11,10,10,12,11,4,8,6,6,7,7,3,0,0,-16,8,8,8,8,8,6,13,0,0,0,0,0,2,2,2,2,3,2,3,2,2,2,2,2,2,2,3,2,2,2,8,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,-28000,-28000,-28000]} 1. Nf3 Nf6 2. c4 e6 {[%cal Be7e6,Be6d5,Bd5d4][%mdl 32]} 3. b3 d5 4. Bb2 c5 5. cxd5 exd5 6. g3 {A13: English Opening: 1...e6.} Nc6 7. Bg2 d4 8. O-O {The position is equal.} Be7 9. Na3 O-O 10. Nc4 Be6 11. e3 dxe3 12. dxe3 Qxd1 {[#]} 13. Rfxd1 $146 ({Predecessor:} 13. Raxd1 Rad8 14. Ng5 Bxc4 15. bxc4 Nd7 16. Bxc6 bxc6 17. Nf3 Nb6 18. Rc1 Na4 19. Ba1 {½-½ (48) Cumming,D (2357)-Rets,Y (2213) ICCF email 2018}) 13... Rad8 14. Nfe5 Nxe5 15. Bxe5 b6 {To avoid Na5} 16. h3 Rxd1+ 17. Rxd1 Rd8 18. Rxd8+ Bxd8 19. f4 Nd7 20. Bd6 b5 21. Na3 c4 22. Nxb5 cxb3 23. axb3 Bxb3 24. Bc6 Nf6 25. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Ba4 {[%cal Of6e4]} 26. e5 Bxb5 27. Bxb5 $11 {[%mdl 4096] Endgame KBB-KBN} Ne4 28. Bb8 Nxg3 29. Kg2 Nh5 30. Kf3 ({Much weaker is} 30. Bxa7 Nxf4+ 31. Kg3 Ng6 $17) 30... a5 31. f5 g6 32. f6 Nxf6 33. exf6 Bxf6 34. Ba4 Kg7 35. Bb3 h5 36. Bc7 Bc3 37. Bd8 f6 38. Ke4 Kh6 39. Kd3 Be5 40. Bxa5 g5 41. Be1 f5 42. Kc4 {[#] Strongly threatening Kd5.} h4 43. Kd5 Bb2 44. Bd2 Kg6 45. Bc2 {Threatens to win with Ke6.} Kf6 46. Ba5 {[#] aiming for Bd8+.} g4 47. Bd8+ Kg7 48. Bxf5 gxh3 49. Bxh3 $2 {[%mdl 8192]} (49. Be4 $11) 49... Bf6 50. Bxf6+ {[%mdl 32768] Weighted Error Value: White=0.19 (very precise) /Black=0.02 (flawless) . An unexpected result.} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.16"]
[White "Ikramul, Haq Siam"]
[Black "Masum, Hossain"]
[Result "1/2-1/2"]
[ECO "D21"]
[WhiteElo "2075"]
[BlackElo "2003"]
[Annotator "ChessBase"]
[PlyCount "52"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} e6 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:35]} d5 {[%emt 0:00:09]} 3. c4 {[%emt 0:00:36]} dxc4 {[%emt 0:00:29]} 4. Nc3 {[%emt 0:00:31]} a6 {[%emt 0:00:08]} 5. a4 {[%emt 0:00:11]} Nc6 {[%emt 0:01:51]} 6. e3 {[%emt 0:02:15]} Na5 {[%emt 0:00:25]} 7. Nd2 {[%emt 0:00:51]} Bb4 {[%emt 0:04:48]} 8. Nxc4 {[%emt 0:00:53]} c5 {[%emt 0:00:47]} 9. dxc5 {[%emt 0:17:06]} Qxd1+ {[%emt 0:01:20]} 10. Kxd1 {[%emt 0:00:30]} Nxc4 {[%emt 0:00:33]} 11. Bxc4 {[%emt 0:00:00]} Bxc5 {[%emt 0:01:12]} 12. Ke2 {[%emt 0:03:37]} Nf6 {[%emt 0:00:43]} 13. e4 {[%emt 0:01:06]} b6 {[%emt 0:09:54]} 14. Be3 {[%emt 0:36:44]} Bxe3 {[%emt 0:02:50]} 15. Kxe3 {[%emt 0:04:39]} Bb7 {[%emt 0:00:07]} 16. Rhd1 {[%emt 0:02:03]} Rc8 {[%emt 0:00:28]} 17. b3 {[%emt 0:01:31]} Ke7 {[%emt 0:01:08]} 18. f3 {[%emt 0:00:23]} Rhd8 {[%emt 0:00:12]} 19. Rxd8 {[%emt 0:07:13]} Rxd8 {[%emt 0:01:52]} 20. Rd1 {[%emt 0:00:27]} Rxd1 {[%emt 0:00:25]} 21. Nxd1 {[%emt 0:00:04]} Nd7 {[%emt 0:01:04]} 22. Nb2 {[%emt 0:02:12]} Ne5 {[%emt 0:04:04]} 23. Kd4 {[%emt 0:00:20]} Nd7 {[%emt 0:00:02]} 24. Ke3 {[%emt 0:00:07]} Ne5 {[%emt 0:00:04]} 25. Kd4 {[%emt 0:00:06]} Nd7 {[%emt 0:00:07]} 26. Ke3 {[%emt 0:00:19]} Ne5 {[%emt 1:08:47]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.17"]
[White "Rahman, Syed Mahfuzur"]
[Black "Sadnan Hasan, Dihan"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2099"]
[BlackElo "2152"]
[Annotator "ChessBase"]
[PlyCount "122"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:04:57]} d6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:41]} g6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:01:56]} e6 {[%emt 0:00:02]} 5. e4 {[%emt 0:03:30]} Ne7 {[%emt 0:00:02]} 6. Be2 {[%emt 0:04:57]} a6 {[%emt 0:00:24]} 7. O-O {[%emt 0:06:34]} Nd7 {[%emt 0:00:02]} 8. Re1 {[%emt 0:04:28]} b6 {[%emt 0:00:18]} 9. a4 {[%emt 0:01:35]} a5 {[%emt 0:01:06]} 10. Bg5 {[%emt 0:01:31]} h6 {[%emt 0:00:08]} 11. Be3 {[%emt 0:00:25]} Bb7 {[%emt 0:00:04]} 12. Qd2 {[%emt 0:02:59]} Kf8 {[%emt 0:02:03]} 13. Rad1 {[%emt 0:01:41]} Qc8 {[%emt 0:01:38]} 14. h3 {[%emt 0:03:39]} Kg8 {[%emt 0:02:57]} 15. h4 {[%emt 0:09:11]} Kh7 {[%emt 0:01:35]} 16. h5 {[%emt 0:00:18]} g5 {[%emt 0:05:22]} 17. Nh2 {[%emt 0:23:54]} Rd8 {[%emt 0:01:57]} 18. f4 {[%emt 0:00:38]} gxf4 {[%emt 0:00:46]} 19. Bxf4 {[%emt 0:00:05]} e5 {[%emt 0:00:13]} 20. dxe5 {[%emt 0:05:25]} dxe5 {[%emt 0:01:37]} 21. Bg4 {[%emt 0:02:48]} Bc6 {[%emt 0:01:53]} 22. Nd5 {[%emt 0:02:13]} Bxd5 {[%emt 0:03:10]} 23. exd5 {[%emt 0:01:56]} f5 {[%emt 0:00:05]} 24. Qc2 {[%emt 0:01:21]} Rf8 {[%emt 0:01:33]} 25. Nf3 {[%emt 0:03:47]} Kg8 {[%emt 0:03:29]} 26. Bh3 {[%emt 0:00:59]} e4 {[%emt 0:04:16]} 27. Qd2 {[%emt 0:01:09]} Rf6 {[%emt 0:01:55]} 28. d6 {[%emt 0:02:36]} cxd6 {[%emt 0:00:46]} 29. Bxd6 {[%emt 0:00:16]} Rxd6 {[%emt 0:05:02]} 30. Qxd6 {[%emt 0:00:03]} Qc5+ {[%emt 0:00:04]} 31. Kh1 {[%emt 0:01:40]} Qxd6 {[%emt 0:00:41]} 32. Rxd6 {[%emt 0:00:03]} Nc5 {[%emt 0:00:32]} 33. Nd2 {[%emt 0:08:13]} Nxa4 {[%emt 0:01:18]} 34. b3 {[%emt 0:01:22]} Nc5 {[%emt 0:00:04]} 35. Rxb6 {[%emt 0:00:10]} Bc3 {[%emt 0:00:17]} 36. Re2 {[%emt 0:00:36]} Rd8 {[%emt 0:00:09]} 37. Nf1 {[%emt 0:00:18]} Rd1 {[%emt 0:00:20]} 38. g3 {[%emt 0:00:11]} Rb1 {[%emt 0:02:22]} 39. Kg2 {[%emt 0:00:43]} a4 {[%emt 0:07:19]} 40. Ne3 {[%emt 0:00:00]} Rxb3 {[%emt 0:00:00]} 41. Rb5 {[%emt 0:17:01]} Ne6 {[%emt 0:08:26]} 42. Ra2 {[%emt 0:08:13]} Nd4 {[%emt 0:00:34]} 43. Re5 {[%emt 0:00:45]} Nec6 {[%emt 0:00:19]} 44. Re8+ {[%emt 0:03:08]} Kf7 {[%emt 0:00:01]} 45. Ra8 {[%emt 0:00:06]} Bb4 {[%emt 0:06:07]} 46. Nxf5 {[%emt 0:00:35]} a3 {[%emt 0:00:35]} 47. Rf2 {[%emt 0:01:50]} Nf3 {[%emt 0:04:10]} 48. Bg4 {[%emt 0:00:39]} Nce5 {[%emt 0:00:24]} 49. Nd4 {[%emt 0:00:36]} Nxg4 {[%emt 0:19:14]} 50. Nxb3 {[%emt 0:00:20]} Ne3+ {[%emt 0:00:09]} 51. Kh1 {[%emt 0:02:30]} Ng4 {[%emt 0:02:58]} 52. Re2 {[%emt 0:00:17]} e3 {[%emt 0:02:14]} 53. Ra4 {[%emt 0:00:57]} Bf8 {[%emt 0:02:27]} 54. c5 {[%emt 0:00:23]} Nfe5 {[%emt 0:01:42]} 55. Rxa3 {[%emt 0:00:33]} Ke6 {[%emt 0:00:33]} 56. Ra8 {[%emt 0:00:41]} Be7 {[%emt 0:00:06]} 57. Re8 {[%emt 0:00:54]} Kd7 {[%emt 0:00:36]} 58. Ra8 {[%emt 0:00:10]} Ke6 {[%emt 0:00:04]} 59. Nd4+ {[%emt 0:00:52]} Kd5 {[%emt 0:00:01]} 60. c6 {[%emt 0:00:26]} Bd6 {[%emt 0:00:48]} 61. Nf5 {[%emt 0:00:15]} Be7 {[%emt 0:43:50]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.18"]
[White "Sankalp Gupta"]
[Black "Panesar Vedant"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2536"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,67,10,20,18,26,19,23,13,13,5,1,0,18,0,0,-16,0,-20,-18,-56,0,0,0,0,0,-30,-18,-44,-17,-44,-8,-47,-17,-52,-42,-50,-46,-95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a6 7. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 8. Re1 h6 9. b4 {White has an edge.} O-O 10. h3 Ne7 11. Nbd2 Ng6 {[%cal Oc8h3]} 12. Nf1 {now supersedes 12.d4.} c6 13. Bb3 d5 14. Qc2 Re8 {[#]} 15. Be3 $146 (15. a5 {keeps more tension.} Be6 16. c4 Qd7 17. Kh2 Rac8 18. Ba4) ({Predecessor:} 15. Ng3 Be6 16. exd5 Bxd5 17. Ne4 Nxe4 18. dxe4 Bxb3 19. Qxb3 Qf6 20. Be3 Bxe3 21. Rxe3 Nf4 22. Kh2 Rad8 {½-½ (22) Smaga,A (1870)-Herzog,A (1764) LSS email 2016}) 15... Be6 ({Black should try} 15... Bxe3 $15 16. Nxe3 Be6) 16. Bxa7 $11 Rxa7 17. exd5 Bxd5 18. Bxd5 Nxd5 19. Ne3 Ra8 (19... Ndf4 $5 {[%cal Rf4d3]}) 20. a5 Qc7 21. Nc4 Rad8 (21... Ndf4 {is interesting.} 22. d4 exd4 23. Nxd4 c5 24. Nf5 Rad8) 22. Rad1 Re7 23. g3 Qc8 {White must now prevent ...Qf5.} 24. Ncxe5 {[#]} (24. Nfxe5 $15 {should be considered.} Nxe5 25. Nxe5) 24... Nxe5 ({Don't play} 24... Qxh3 25. Nxg6 Rxe1+ 26. Rxe1 $14) (24... Ngf4 $1 $17 {[%cal Oc8h3]} 25. gxf4 Qxh3) 25. Nxe5 {The position is equal.} Qxh3 26. d4 Rde8 27. Qd2 Nf6 28. c4 Qf5 29. Qd3 Qxd3 30. Nxd3 Rxe1+ 31. Rxe1 Rxe1+ 32. Nxe1 Ne4 33. Nd3 Nd6 34. Nc5 {Weighted Error Value: White=0.11 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.19"]
[White "Harshad S"]
[Black "Narayanan, Srinath"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2328"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,88,41,41,30,24,24,28,19,-27,-9,-11,11,-44,-30,-20,-22,-36,-22,-82,-64,-111,-98,-122,-125,-144,-143,-149,-160,-184,-177,-219,-194,-287,-294,-419,-59,-283,-278,-278,-124,-129,-88,-91,-81,-73,-73,-110,-104,-118,-122,-271,-264,-259,-256,-306,-305,-478,-481,-469,-469,-900,-873,-901,-903,-903,-907,-902,-879,-840,-836,-783,-777,-7218,-6480,-6318,-6307,-5792,-5375,-1302,-950]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O d6 6. c3 Bg4 {6...Bd7 is setting a new trend. C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} 7. h3 Bh5 8. g4 Bg6 {[#] White has an edge.} 9. d3 $146 (9. d4 $142 Ba7 10. dxe5) ({Predecessor:} 9. d4 exd4 10. cxd4 Ba7 11. d5 b5 12. dxc6 bxa4 13. Qxa4 Bb6 14. Nc3 Ne7 15. Bf4 {1-0 (31) Heng,J (1921)-Zanin,C (1357) Europe Echecs INT 2021}) 9... h5 $11 10. g5 h4 11. b4 (11. d4 $11 exd4 12. cxd4) 11... Ba7 12. Be3 Bh5 {[%cal Of7f5]} 13. Nbd2 Nge7 14. Bxc6+ (14. Bxa7 Rxa7 15. Bxc6+ bxc6 $15) (14. Kh2 $11 {keeps the balance.}) 14... Nxc6 15. a4 (15. Qe1 $15) 15... f5 $1 $17 16. b5 Ne7 17. bxa6 bxa6 18. exf5 Qc8 19. Qb3 (19. Bxa7 Rxa7 20. Qe2 Qxf5) 19... Qxf5 20. Qb7 (20. Bxa7 {might work better.} Bxf3 21. Nxf3 Qxf3 22. Be3) 20... O-O $19 21. Nxh4 (21. Bxa7 $142 Bxf3 22. Nxf3 Qxf3 23. Qxf3 Rxf3 24. Be3) 21... Qxh3 (21... Qxd3 22. Bxa7 Qxd2 23. Be3 $17) 22. Ng2 (22. Qh1 {was forced.} Qg4+ 23. Ng2) 22... Bc5 $2 ({Black should try} 22... Bxe3 $19 23. Nxe3 Be2) 23. d4 $2 {[#]} (23. Bxc5 $15 dxc5 24. Rae1) 23... Rab8 $1 24. Qe4 {[#]} Rb2 25. dxc5 $17 {[#]} Rxd2 $40 {[%mdl 640] Black is out for blood. Dancing on a razor blade.} 26. Qh4 (26. Bxd2 $2 {loses.} Bf3 27. Qxf3 Qxf3 $19) 26... Qxh4 {Black is much more active. White has bad knights.} 27. Nxh4 Rd3 {White must now prevent ...d5.} 28. c4 dxc5 29. Bxc5 {[#]} Rh3 $1 30. Ng2 {[#]} (30. Bxe7 $17 {is a better defense.} Rxh4 31. g6 (31. Bxf8 $2 {is a self mate.} Bf3 32. g6 Rh1#) 31... Rg4+ 32. Kh2) 30... Bf3 $1 $19 {[%cal Of8f4] ( -> ...Rf4!)} 31. Ra3 (31. Bxe7 {leads to mate.} Rf4 32. Rfd1 Rg4 33. Rd8+ Kh7 34. g6+ Rxg6) 31... Re8 32. Re1 Ng6 33. Re4 (33. Rxf3 $142 Rxf3 34. Rb1) 33... Bxe4 {Black is clearly winning.} 34. Rxh3 Bxg2 35. Kxg2 {[%mdl 4096] Endgame KRB-KRN} (35. Re3 $142 Bc6 36. Bb4) 35... Nf4+ 36. Kh2 Nxh3 37. Kxh3 {KR-KB} g6 38. Kg4 Rb8 39. Kf3 Kf7 {And now ...Rb3+ would win.} 40. Ke4 Ke6 41. a5 Rb3 42. Be3 Rc3 43. c5 Rc4+ 44. Kd3 Kd5 {Weighted Error Value: White=0.59/Black=0.18 (very precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.20"]
[White "Anata, Choudhury"]
[Black "Mihir Lal, Das"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2170"]
[BlackElo "2006"]
[Annotator "NA"]
[PlyCount "83"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:02]} c5 {[%emt 0:03:23]} 2. Nf3 {[%emt 0:00:22]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:13]} a6 {[%emt 0:00:03]} 6. h3 {[%emt 0:00:17]} b5 {[%emt 0:02:13]} 7. g4 {[%emt 0:00:26]} h6 {[%emt 0:03:55]} 8. Bg2 {[%emt 0:00:14]} Bb7 {[%emt 0:00:09]} 9. O-O {[%emt 0:00:41]} e6 {[%emt 0:02:38]} 10. Re1 {[%emt 0:06:18]} Qc7 {[%emt 0:05:13]} 11. f4 {[%emt 0:03:19]} Nc6 {[%emt 0:04:50]} 12. Nxc6 {[%emt 0:04:19]} Qxc6 {[%emt 0:01:34]} 13. a4 {[%emt 0:00:25]} b4 {[%emt 0:03:59]} 14. Nd5 {[%emt 0:00:24]} O-O-O {[%emt 0:02:10]} 15. Nxf6 {[%emt 0:07:52]} gxf6 {[%emt 0:00:04]} 16. Be3 {[%emt 0:00:10]} h5 {[%emt 0:12:19]} 17. c3 {[%emt 0:00:18]} b3 {[%emt 0:03:01]} 18. Qxb3 {[%emt 0:00:53]} hxg4 {[%emt 0:01:15]} 19. hxg4 {[%emt 0:00:22]} Rh4 {[%emt 0:05:24]} 20. Qb6 {[%emt 0:01:51]} Rxg4 {[%emt 0:02:03]} 21. Qxc6+ {[%emt 0:00:26]} Bxc6 {[%emt 0:00:02]} 22. Kf2 {[%emt 0:00:46]} Bh6 {[%emt 0:07:03]} 23. Bf3 {[%emt 0:01:23]} Rg6 {[%emt 0:02:27]} 24. c4 {[%emt 0:08:32]} Rdg8 {[%emt 0:04:20]} 25. Rh1 {[%emt 0:05:25]} e5 {[%emt 0:15:19]} 26. f5 {[%emt 0:02:11]} Bxe3+ {[%emt 0:01:47]} 27. Kxe3 {[%emt 0:02:03]} Rg3 {[%emt 0:01:14]} 28. Rh6 {[%emt 0:02:12]} Kd7 {[%emt 0:05:25]} 29. Rxf6 {[%emt 0:00:48]} Ke7 {[%emt 0:00:10]} 30. Rh6 {[%emt 0:00:30]} Rb8 {[%emt 0:00:39]} 31. Kf2 {[%emt 0:03:56]} Rgg8 {[%emt 0:00:04]} 32. Ra2 {[%emt 0:04:43]} Rb4 {[%emt 0:00:56]} 33. b3 {[%emt 0:03:20]} Rxb3 {[%emt 0:06:37]} 34. Rd2 {[%emt 0:00:40]} Bxa4 {[%emt 0:01:54]} 35. Rhxd6 {[%emt 0:00:36]} Ra8 {[%emt 0:04:56]} 36. f6+ {[%emt 0:01:29]} Ke8 {[%emt 0:00:16]} 37. R2d5 {[%emt 0:00:32]} Rc3 {[%emt 0:00:37]} 38. Rxe5+ {[%emt 0:00:17]} Kf8 {[%emt 0:00:01]} 39. Rh5 {[%emt 0:01:01]} Kg8 {[%emt 0:00:01]} 40. Rdd5 {[%emt 0:00:00]} Rxf3+ {[%emt 0:00:00]} 41. Kxf3 {[%emt 0:00:38]} Bd1+ {[%emt 0:02:47]} 42. Rxd1 {[%emt 0:00:23]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.21"]
[White "abzid, Rahman"]
[Black "Islam, Khandaker Aminul"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2106"]
[BlackElo "2153"]
[Annotator "ChessBase"]
[PlyCount "136"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d6 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:23]} g6 {[%emt 0:00:22]} 3. Bf4 {[%emt 0:01:49]} Bg7 {[%emt 0:00:25]} 4. e3 {[%emt 0:00:07]} Nd7 {[%emt 0:00:13]} 5. Be2 {[%emt 0:02:39]} e5 {[%emt 0:00:55]} 6. Bg5 {[%emt 0:02:11]} Ne7 {[%emt 0:00:53]} 7. O-O {[%emt 0:02:06]} h6 {[%emt 0:00:37]} 8. Bh4 {[%emt 0:00:07]} O-O {[%emt 0:04:21]} 9. dxe5 {[%emt 0:07:21]} dxe5 {[%emt 0:00:09]} 10. Nfd2 {[%emt 0:10:01]} g5 {[%emt 0:22:30]} 11. Bg3 {[%emt 0:00:13]} Nf5 {[%emt 0:02:40]} 12. c4 {[%emt 0:02:52]} Nc5 {[%emt 0:00:58]} 13. Nc3 {[%emt 0:00:47]} Nxg3 {[%emt 0:06:25]} 14. fxg3 {[%emt 0:07:07]} f5 {[%emt 0:01:03]} 15. Qc2 {[%emt 0:04:11]} g4 {[%emt 0:04:16]} 16. b4 {[%emt 0:07:01]} Ne6 {[%emt 0:02:06]} 17. c5 {[%emt 0:06:11]} Qg5 {[%emt 0:14:07]} 18. Nc4 {[%emt 0:01:05]} h5 {[%emt 0:04:33]} 19. Rad1 {[%emt 0:19:25]} a5 {[%emt 0:06:55]} 20. a3 {[%emt 0:04:10]} axb4 {[%emt 0:00:42]} 21. axb4 {[%emt 0:00:03]} f4 {[%emt 0:03:35]} 22. Qe4 {[%emt 0:01:24]} Qf5 {[%emt 0:06:21]} 23. Qxf5 {[%emt 0:05:05]} Rxf5 {[%emt 0:00:01]} 24. Nd5 {[%emt 0:00:18]} Rf7 {[%emt 0:06:49]} 25. gxf4 {[%emt 0:00:51]} exf4 {[%emt 0:00:07]} 26. Nxf4 {[%emt 0:03:02]} Nxf4 {[%emt 0:03:57]} 27. Rd8+ {[%emt 0:02:50]} Rf8 {[%emt 0:01:13]} 28. Rxf8+ {[%emt 0:00:16]} Kxf8 {[%emt 0:00:13]} 29. Rxf4+ {[%emt 0:00:46]} Ke7 {[%emt 0:00:21]} 30. Re4+ {[%emt 0:04:14]} Kd8 {[%emt 0:04:22]} 31. Na5 {[%emt 0:01:23]} Bc3 {[%emt 0:01:17]} 32. Bb5 {[%emt 0:00:30]} c6 {[%emt 0:00:33]} 33. Bf1 {[%emt 0:04:35]} Kc7 {[%emt 0:00:46]} 34. Re7+ {[%emt 0:01:30]} Bd7 {[%emt 0:01:55]} 35. Nc4 {[%emt 0:00:46]} Re8 {[%emt 0:00:44]} 36. Rxe8 {[%emt 0:00:24]} Bxe8 {[%emt 0:00:07]} 37. Nd6 {[%emt 0:00:22]} Bg6 {[%emt 0:00:16]} 38. b5 {[%emt 0:00:16]} Bb4 {[%emt 0:00:24]} 39. bxc6 {[%emt 0:00:23]} bxc6 {[%emt 0:00:33]} 40. Kf2 {[%emt 0:00:00]} Bxc5 {[%emt 0:00:00]} 41. Nc4 {[%emt 0:01:00]} Bf7 {[%emt 0:02:05]} 42. h3 {[%emt 0:07:46]} gxh3 {[%emt 0:05:05]} 43. gxh3 {[%emt 0:00:17]} Be8 {[%emt 0:00:18]} 44. Bg2 {[%emt 0:01:47]} Be7 {[%emt 0:00:21]} 45. Ke2 {[%emt 0:01:11]} c5 {[%emt 0:00:31]} 46. Kd3 {[%emt 0:01:18]} Bb5 {[%emt 0:00:28]} 47. Bf3 {[%emt 0:00:52]} h4 {[%emt 0:00:18]} 48. Kc3 {[%emt 0:01:24]} Bf6+ {[%emt 0:00:22]} 49. Kb3 {[%emt 0:00:55]} Bd7 {[%emt 0:00:19]} 50. Bg2 {[%emt 0:00:20]} Be6 {[%emt 0:00:01]} 51. Bf1 {[%emt 0:00:52]} Kc6 {[%emt 0:02:56]} 52. Kc2 {[%emt 0:01:25]} Kb5 {[%emt 0:03:08]} 53. Ne5+ {[%emt 0:01:11]} c4 {[%emt 0:01:26]} 54. Bxc4+ {[%emt 0:00:18]} Bxc4 {[%emt 0:00:35]} 55. Nxc4 {[%emt 0:00:07]} Kxc4 {[%emt 0:00:03]} 56. Kd2 {[%emt 0:00:15]} Kd5 {[%emt 0:00:17]} 57. Ke2 {[%emt 0:00:32]} Ke4 {[%emt 0:00:02]} 58. Kf2 {[%emt 0:00:09]} Be5 {[%emt 0:00:14]} 59. Kg2 {[%emt 0:00:41]} Bg3 {[%emt 0:00:02]} 60. Kg1 {[%emt 0:00:27]} Kf3 {[%emt 0:00:05]} 61. e4 {[%emt 0:00:22]} Be5 {[%emt 0:00:01]} 62. Kh1 {[%emt 0:00:21]} Kg3 {[%emt 0:00:02]} 63. Kg1 {[%emt 0:00:11]} Kxh3 {[%emt 0:00:05]} 64. Kh1 {[%emt 0:00:10]} Kg3 {[%emt 0:00:01]} 65. Kg1 {[%emt 0:00:22]} h3 {[%emt 0:00:06]} 66. Kh1 {[%emt 0:00:04]} Kf3 {[%emt 0:00:51]} 67. Kg1 {[%emt 0:00:02]} h2+ {[%emt 0:01:19]} 68. Kh1 {[%emt 0:00:01]} Kf2 {[%emt 0:00:09]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.22"]
[White "Mohammad Minhaz Uddin"]
[Black "Srijit Paul"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2267"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,74,17,18,23,25,33,83,29,23,20,17,9,13,-25,10,-22,-22,-40,10,10,60,40,172,174,198,181,185,200,181,195,172,166,160,116,135,76,88,-169,-169,-178,-178,-196,-197,-181,-174,-180,-199,-206,-198,-187,-191,-198,-198,-417,-368,-428,-374,-489,-433]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5 8. O-O Nf6 9. Qe2 Be7 10. b3 {B46: Sicilian: Taimanov: 5 Nc3 a6.} Nd7 11. Na4 Bf6 {[#]} (11... O-O $14) 12. Rb1 $146 (12. Ba3 $16) ({Predecessor:} 12. c3 O-O 13. f4 e5 14. Qf3 Bb7 15. Be3 Re8 16. Rae1 Bh4 17. Rd1 Qe7 18. Qh3 exf4 19. Bxf4 {½-½ (28) Rinesi,M (2417)-Weisskohl,J (2427) Canada 2001}) 12... O-O $1 $11 13. c4 d4 14. f4 {Threatens to win with e5.} e5 $1 15. f5 Bg5 16. Qh5 Bxc1 17. Rbxc1 Qe7 (17... a5 $1 $15) 18. c5 Rb8 {Prevents Nb6.} ({Black should play} 18... a5 $1 $11) 19. Rf3 {[%cal Oa4b6]} Rb4 {Prevents Nb6.} (19... h6 $14) 20. g4 $18 ({Much less strong is} 20. Rh3 $6 h6 $14) 20... h6 {[%cal Bh7h6,Bh6g5,Bg5h4][%mdl 32]} 21. Nb6 $1 Qg5 ({Less strong is} 21... Nxb6 22. cxb6 Qg5 23. Qxg5 (23. Rxc6 Qd2 $16) 23... hxg5 24. Rxc6) (21... Nxc5 $2 22. Nxc8 Rxc8 23. f6 gxf6 24. Qxh6 $18) 22. Qxg5 hxg5 23. Nxd7 Bxd7 24. Bc4 $1 a5 25. a3 (25. Kg2 $142 $1) 25... Rbb8 $16 {[#]} 26. h4 (26. Kg2 $142 $1) 26... gxh4 {[%cal Og7g6] [#]} 27. Kf2 $2 {[%mdl 8192]} (27. g5 $1 $16 {[%cal Rg5g6] stays on course.}) 27... g5 $19 28. fxg6 Be6 {aiming for ...Kg7.} 29. gxf7+ Bxf7 30. Rxf7 Rxf7+ {[%mdl 4096] Endgame KRR-KRB} 31. Kg2 Kg7 32. Bxf7 Kxf7 {KR-KR} 33. Rf1+ Ke6 34. Rf3 Rb5 35. g5 $2 (35. b4) 35... Rxc5 36. g6 {Intending g7 and mate.} Rc2+ 37. Kf1 {Black must now prevent g7.} (37. Kh3 Rc3 38. Kg4 Rxf3 39. Kxf3 Kf6 40. b4 axb4 41. g7 Kxg7 42. axb4 Kg6 43. Kg4 d3 44. Kf3 h3 45. Ke3 h2 46. b5 h1=Q 47. Kxd3 cxb5 48. Kc2 Qxe4+ 49. Kc3 Qd4+ 50. Kb3 e4 51. Ka2 e3 52. Ka3 e2 53. Ka2 e1=Q 54. Kb3 Qb1+ 55. Ka3 Qe3#) 37... Rc3 {Weighted Error Value: White=0.43/Black=0.17 (very precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.23"]
[White "Aronyak Ghosh"]
[Black "Md., Sharif Hossain"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2482"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,117,14,48,6,23,-2,16,-22,12,3,3,3,4,13,12,5,39,0,40,47,44,55,51,35,34,31,36,36,39,33,28,24,36,23,50,38,43,41,44,0,0,0,20,14,21,21,24,19,19,19,20,20,20,20,20,20,20,20,20,20,20,20,20,20,21,21,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,5,46,22,22,0,46,46,63,63,63,64,93,86,171,141,29987,29988]} 1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. Nc3 d6 7. d3 Bd7 8. Nd5 {[#] A29: English Opening: Four Knights Variation with 4 g3.} (8. b3 $14) 8... a5 $146 ({Predecessor:} 8... Nxd5 9. cxd5 Nb8 10. Bd2 c6 11. e4 c5 12. b4 f5 13. Rb1 fxe4 14. dxe4 c4 15. b5 Bg4 {0-1 (29) Vanzan,A (1563)-Giacchino,C (1619) Arco 2017}) 9. Bd2 Re8 10. Rc1 {The position is equal.} b6 11. Bc3 Nxd5 12. cxd5 Nb4 13. Bxb4 axb4 14. Qb3 Qb8 15. Ne1 (15. e3 $5 {[%cal Rf3e1]}) 15... Bg5 (15... Bg4 $5 {[%cal Rg4e2]}) 16. e3 Bd8 17. Nc2 Ba4 18. Qxb4 Bxc2 19. Rxc2 Rxa2 20. Bh3 Re7 21. Rcc1 Qa8 22. e4 g6 23. Qc3 Re8 24. Bd7 Rf8 25. h4 Kg7 26. b3 (26. Qb3 $14) 26... Qa5 $11 27. Qxa5 Rxa5 28. Ra1 Rxa1 29. Rxa1 {[%mdl 4096] Endgame KRB-KRB} f5 30. Ra8 f4 31. Rc8 fxg3 32. fxg3 Kf6 33. Kg2 Ke7 34. Bg4 h5 35. Bh3 Rf6 36. Ra8 Rf8 37. Be6 Rf6 38. Ra1 Rf8 39. Rh1 Ke8 40. g4 hxg4 41. Bxg4 Rh8 42. Kg3 Bg5 43. Be6 Ke7 44. Kg4 Bf6 45. h5 Rh6 46. Rh3 c5 47. hxg6 Rxg6+ 48. Kf3 Rg1 49. Rh7+ Bg7 50. Kf2 Rg5 51. Rh1 Kf6 (51... Bf6 $11) 52. Rf1 Bh6 53. Rh1 Bg7 54. Ra1 Rh5 55. Ra7 Rh2+ 56. Kg3 {White is more active.} Rd2 57. Rd7 ({Much weaker is} 57. Rf7+ $6 Kg6 $11) 57... Rxd3+ (57... b5 $16) 58. Kg4 {White threatens Kh5 and mate.} Re3 $2 {[%mdl 8192] [#]} (58... Rxb3 59. Kh5 Rh3+ 60. Bxh3 $18) (58... Rd1 $16) 59. Kh5 {Weighted Error Value: White=0.07 (flawless) /Black=0.24 (precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.18"]
[Round "9.24"]
[White "Subrota, Biswas"]
[Black "Asif, Mahmud"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2202"]
[BlackElo "1928"]
[Annotator "ChessBase"]
[PlyCount "115"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:15]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:01:33]} e6 {[%emt 0:00:15]} 3. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:12]} 4. g3 {[%emt 0:00:01]} Bb4+ {[%emt 0:00:24]} 5. Bd2 {[%emt 0:00:06]} Be7 {[%emt 0:00:12]} 6. Bg2 {[%emt 0:00:02]} O-O {[%emt 0:00:42]} 7. Qc2 {[%emt 0:00:11]} a6 {[%emt 0:02:11]} 8. O-O {[%emt 0:04:08]} dxc4 {[%emt 0:06:30]} 9. Qxc4 {[%emt 0:00:15]} b5 {[%emt 0:00:30]} 10. Qc2 {[%emt 0:00:01]} Bb7 {[%emt 0:00:22]} 11. Rc1 {[%emt 0:00:03]} Bd6 {[%emt 0:05:44]} 12. Bg5 {[%emt 0:03:51]} Nbd7 {[%emt 0:10:12]} 13. Nbd2 {[%emt 0:00:01]} Re8 {[%emt 0:13:32]} 14. Nb3 {[%emt 0:10:12]} h6 {[%emt 0:03:33]} 15. Na5 {[%emt 0:04:39]} Bd5 {[%emt 0:03:54]} 16. Nc6 {[%emt 0:00:02]} Qc8 {[%emt 0:03:38]} 17. Bd2 {[%emt 0:00:56]} e5 {[%emt 0:11:49]} 18. dxe5 {[%emt 0:01:38]} Nxe5 {[%emt 0:35:38]} 19. Nfxe5 {[%emt 0:04:19]} Bxe5 {[%emt 0:00:00]} 20. Bxd5 {[%emt 0:00:41]} Nxd5 {[%emt 0:00:00]} 21. e4 {[%emt 0:01:57]} Nb6 {[%emt 0:00:00]} 22. f4 {[%emt 0:01:17]} Bd6 {[%emt 0:00:00]} 23. e5 {[%emt 0:04:17]} Bf8 {[%emt 0:00:00]} 24. b3 {[%emt 0:07:17]} Qh3 {[%emt 0:00:00]} 25. Qe4 {[%emt 0:01:17]} f6 {[%emt 0:00:00]} 26. Rc2 {[%emt 0:07:13]} fxe5 {[%emt 0:00:00]} 27. fxe5 {[%emt 0:00:02]} Nd7 {[%emt 0:00:00]} 28. Re1 {[%emt 0:02:18]} Bc5+ {[%emt 0:00:00]} 29. Kh1 {[%emt 0:00:31]} Rf8 {[%emt 0:00:00]} 30. Bf4 {[%emt 0:00:30]} Rae8 {[%emt 0:00:00]} 31. e6 {[%emt 0:03:27]} Bd6 {[%emt 0:00:00]} 32. Qg2 {[%emt 0:02:08]} Qxg2+ {[%emt 0:03:05]} 33. Kxg2 {[%emt 0:00:02]} Nc5 {[%emt 0:00:09]} 34. e7 {[%emt 0:01:08]} Rf7 {[%emt 0:00:18]} 35. Bxd6 {[%emt 0:02:18]} cxd6 {[%emt 0:00:09]} 36. Rd2 {[%emt 0:00:02]} Nb7 {[%emt 0:01:00]} 37. b4 {[%emt 0:00:01]} Rf6 {[%emt 0:01:58]} 38. Rd5 {[%emt 0:06:52]} Kf7 {[%emt 0:00:31]} 39. g4 {[%emt 0:03:07]} g6 {[%emt 0:00:45]} 40. Rd4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 41. Rd5 {[%emt 0:10:35]} Kf7 {[%emt 0:02:44]} 42. Re3 {[%emt 0:01:01]} Re6 {[%emt 0:07:01]} 43. Rf3+ {[%emt 0:00:39]} Rf6 {[%emt 0:00:34]} 44. Ra3 {[%emt 0:00:49]} Ke6 {[%emt 0:05:39]} 45. Rd4 {[%emt 0:00:37]} a5 {[%emt 0:03:52]} 46. bxa5 {[%emt 0:01:03]} Kd7 {[%emt 0:01:46]} 47. Rc3 {[%emt 0:00:06]} Kc7 {[%emt 0:03:38]} 48. Nb4+ {[%emt 0:02:04]} Kb8 {[%emt 0:00:59]} 49. a6 {[%emt 0:00:17]} Nc5 {[%emt 0:00:39]} 50. Rxc5 {[%emt 0:00:06]} Rxe7 {[%emt 0:03:44]} 51. Rxb5+ {[%emt 0:03:57]} Ka8 {[%emt 0:01:40]} 52. Rb8+ {[%emt 0:01:57]} Kxb8 {[%emt 0:01:52]} 53. Nc6+ {[%emt 0:00:06]} Ka8 {[%emt 0:00:08]} 54. Nxe7 {[%emt 0:00:05]} Re6 {[%emt 0:00:53]} 55. Nd5 {[%emt 0:01:27]} Re2+ {[%emt 0:00:10]} 56. Kg3 {[%emt 0:00:05]} Rxa2 {[%emt 0:00:09]} 57. Rb4 {[%emt 0:00:06]} Rc2 {[%emt 0:01:23]} 58. Rb7 {[%emt 0:00:07]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.1"]
[White "Idani, Pouya"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2621"]
[BlackElo "2153"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,55,33,22,25,22,60,33,37,50,57,46,52,54,58,47,43,46,56,31,62,10,26,26,105,26,125,107,200,166,152,161,371,364,481,487,487,445,409,392]} 1. e4 {Ipatov,A} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Bd7 7. O-O g6 8. Re1 Bg7 9. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} O-O 10. Nf1 h6 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} 11. Ng3 Qe8 {[#]} 12. Bb3 $146 ({Predecessor:} 12. h3 Nd8 13. Bb3 c5 14. d4 b5 15. dxe5 dxe5 16. Qd6 c4 17. Bc2 Nh7 18. b3 {½-½ (40) Stefansson,H (2602)-Ipatov,A (2624) Reykjavik 2015 CBM 170 [Ipatov,A]}) 12... a5 {White is slightly better.} 13. h3 Nb8 14. d4 a4 15. Bc2 Qe7 16. Be3 Re8 17. Qd2 Qf8 18. Nh2 Bc6 19. f4 (19. d5 $14 Bb5 20. b3) 19... exd4 $11 20. Bxd4 Nfd7 (20... Nbd7 $11 {keeps the balance.}) 21. Re3 {White is more active.} ({White should try} 21. Rf1 $16) 21... Na6 (21... Ne5 $11) 22. Rf1 $16 {Black must now prevent f5.} Qe7 (22... Bb5 $16) 23. Qf2 Bb5 24. Rfe1 Ne5 $2 {[#]} (24... Nac5) 25. Nf5 $1 $18 {[%mdl 512]} gxf5 (25... Qf8 26. Nxg7) 26. exf5 ({Inferior is} 26. fxe5 dxe5 27. exf5 Qd6 $11) 26... f6 {[%cal Oe7f8]} (26... c5 27. fxe5 dxe5 28. Bxe5) 27. fxe5 dxe5 28. Rg3 {Weighted Error Value: White=0.17 (very precise) /Black=0.41} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.2"]
[White "Mohammad Minhaz Uddin"]
[Black "Mchedlishvili, Mikheil"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2267"]
[BlackElo "2587"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,120,0,0,0,-2,-2,0,-13,-16,-33,-25,-38,-27,-30,-27,-25,-23,-46,-26,-55,-68,-74,-24,-15,-25,-76,-29,-26,-33,-11,-50,-97,-103,-88,-96,-106,-96,-154,-145,-143,-25,-89,-24,-8,0,-68,0,0,0,0,2347,1807,1691,0,0,0,0,0,0,-8,0,0,0,-255,-255,-255,-255,-255,-244,-346,-346,-346,-346,-346,-346,-346,-346,-345,-253,-456,-305,-305,-253,-485,-485,-797,-485,-10897,-11831,-2223,-485,-1047,-888,-29972,-29972,-29973,-29974,-29973,-29965,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29987,0,-29978,-29979,-29979,-29977]} 1. e4 c5 2. Nf3 d6 3. c4 e5 4. Nc3 Nc6 5. d3 g6 6. Be2 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Bg7 7. O-O Nge7 8. Ne1 {The position is equal.} O-O 9. Nd5 Nxd5 10. cxd5 Nd4 11. Nc2 Nxe2+ 12. Qxe2 f5 {[%cal Bf7f5,Bf5f4][%mdl 32] [#]} 13. f3 $146 ({Predecessor:} 13. b4 cxb4 14. Nxb4 a5 15. Nc2 b5 16. Rb1 Ba6 17. a3 f4 18. f3 Qc7 19. Bb2 {½-½ (35) Ghaemmaghami,P (1723)-Lingur,Z (2009) Al Ain 2013}) 13... Bd7 14. Be3 f4 15. Bf2 h5 (15... g5 $17) 16. b4 $11 cxb4 17. Rfb1 (17. Nxb4 $11 g5 18. Rfc1) 17... g5 (17... a5 $17 18. a3 g5) 18. Rxb4 b6 19. a4 g4 20. fxg4 (20. Kh1 $15 {might be stronger.}) 20... hxg4 $17 21. g3 Qg5 22. Rc4 Rf7 23. Rc7 (23. a5 $142 bxa5 24. Rxa5) 23... Qd8 24. Rc4 a6 (24... Bf6 $1 $17 {And now ...Qf8 would win.} 25. Rf1 Qf8) 25. Nb4 (25. Rb4 $1 $11 {keeps the balance.}) 25... b5 ({Don't play} 25... f3 $6 26. Qb2 $11) ({Black should try} 25... Qg5 $17) 26. Nc6 $1 $11 Qf8 27. Rc2 ({White should play} 27. Rb4 $11) 27... Kh7 (27... Re8 $15) 28. axb5 axb5 29. Rxa8 Qc8 {[%mdl 8192]} 30. Rb8 Qxb8 31. Ra2 $2 (31. Nxb8 $18 f3 32. Qd2) 31... Qc8 32. Ra7 Be8 {[%cal Bd7e8,Be8f7,Bf7g6][%mdl 32]} 33. Rxf7 Bxf7 34. d4 b4 {[%cal Bb5b4,Bb4b3][%mdl 32] Strongly threatening ...b3.} 35. dxe5 dxe5 36. Qc4 {[%mdl 8192] [#]} (36. Nxb4 $11 {and White has nothing to worry.} Bg6 37. gxf4 exf4 38. Nc6) 36... b3 $1 $19 37. Qb5 {[#]} Qa8 $1 38. Na7 (38. gxf4 $2 Qa1+ 39. Kg2 b2 40. Qxb2 Qxb2 $19) 38... Bg6 39. gxf4 (39. Qxb3 $142 Bxe4 40. d6) 39... exf4 {( -> ...b2)} ({But not} 39... Bxe4 $2 40. Qxb3 Bxd5 41. Qd3+ Be4 42. Qb5 $19) 40. Qxb3 Bxe4 {White must now prevent ...Qe8.} 41. Qc4 Qxd5 42. Qxd5 Bxd5 {[%mdl 4096] Endgame KBB-KBN. A strong pair of Bishops.} 43. Nb5 Kg6 44. Nd4 $2 (44. Bd4 {was the only defense.}) 44... Bf8 45. Ne2 Bd6 46. Bh4 $2 (46. Bd4) 46... Kf5 {Hoping for ...Be5.} 47. Bf2 (47. Nc3 $142 Bc6 48. Bf2) 47... Bc4 48. Nc3 (48. Nd4+ $142 Ke4 49. Nc2) 48... Be5 49. Nb1 Bd5 (49... Ke4 $142 {Threatens to win with ...Kd3.} 50. Nd2+ Kd3) 50. Nd2 (50. Be1 $142) 50... Bc3 51. Nf1 Ke4 52. Bc5 Bc4 53. Kf2 Ba6 54. Kg2 f3+ 55. Kf2 Bxf1 56. Kxf1 Be5 57. Bg1 Bd4 58. Bf2 Be5 $2 (58... Bxf2 {mates} 59. Kxf2 Kf4 60. Ke1 Ke3 61. Kf1 f2 62. h3 g3 63. Kg2 Ke2 64. Kxg3 f1=Q 65. Kg4 Qf6 66. Kh5 Kf3 67. h4 Ke3 68. Kg4 Qg6+ 69. Kh3 Kf3 70. Kh2 Qg2#) 59. Bg3 $2 {[%mdl 8192]} (59. Bg1 $11 Bd4 60. Bxd4 Kxd4 61. Kf2 Ke4 62. Kg3 Ke3 63. Kxg4 f2 64. Kf5 Kd4 65. h4 f1=Q+ 66. Ke6 Qf3 67. h5 Qxh5 68. Kf6 Kd5 69. Ke7 Qg5+ 70. Ke8 Qg7 71. Kd8 Kd6 72. Ke8 Qg8#) 59... Bxg3 60. hxg3 Ke5 {What a fight!  Weighted Error Value: White=0.83/Black=0.36} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.3"]
[White "Hossain, Enamul"]
[Black "Ahmed, Sheikh Nasir"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2410"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,121,36,27,31,29,35,30,0,8,0,22,7,4,19,25,32,47,34,80,67,66,74,69,60,109,106,187,147,145,152,140,154,142,143,144,134,149,135,297,255,308,310,299,291,315,295,341,316,309,274,492,430,462,425,490,418,754,760,778,745,747,716,676,0,654,531,736,685,650,565,807,783,1146,1151,1113,1076,989,876,1671,969,1463,1460,1047,0,954,885,1958,1826,1103,2286,7959,6720,12842,12843,12843,12843,12844,12843]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. Bd3 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qxd1+ 12. Kxd1 O-O 13. Be3 e5 14. Kc1 {[#] B45: Sicilian Four Knights.} Rd8 $146 ({Predecessor:} 14... Be6 15. Rd1 Rac8 16. b3 f5 17. Rd6 fxe4 18. Rxe6 Nd4 19. Bxd4 exd4 20. f3 exf3 21. gxf3 Rxf3 22. Kb2 Rf2 {0-1 (22) Massironi,D (2080)-Kasipour Azbari,S (1884) Lugano 2021}) 15. b4 f5 16. Bd3 {White has an edge.} (16. Bxc6 $5 bxc6 17. Re1 $11) 16... Be6 17. f3 Kf7 18. Kb2 Kf6 19. Rad1 Rd7 20. f4 exf4 21. Bxf4 Rad8 (21... Rd5 $14 {is superior.}) 22. Rhe1 Bd5 {[%cal Od5e4]} 23. Bd2 {White is more active. This bishop pair is nice.} Be4 ({Less strong is} 23... Bxg2 24. Rg1 Bf3 25. Rdf1 $16) 24. Bc3+ Kg6 (24... Kf7 $14) 25. Re3 $1 $16 h6 {[#]} (25... Bxd3 $16 26. Rg3+ Kh5) 26. Bxe4 $1 Rxd1 (26... fxe4 27. Rxd7) 27. Rg3+ Kf7 28. Rxg7+ Kf8 29. Bxf5 Nd4 30. Bxd4 R8xd4 31. Rxb7 {[%mdl 4096] Endgame KRR-KRB} a6 (31... Rf4 $16) 32. g4 Rd5 33. Rh7 Rd6 {[#]} 34. h4 $1 {[%cal Bh2h4,Bh4h5][%mdl 32]} Re1 35. h5 Re7 36. Rh8+ Kg7 37. Rc8 Rb6 $2 (37... Re3 38. Ra8 Rg3) 38. Rc5 Kf6 39. Kb3 Re5 40. Rc8 Ke7 (40... a5 $142 41. c4 a4+ 42. Kc2 (42. Kxa4 Ra6+ 43. Kb3 Re3+ 44. Kb2 Rd6 $16) 42... Rd6) 41. c4 $18 {[%cal Bc2c4,Bc4c5,Bc5c6][%mdl 32]} Re3+ 42. Ka4 Rd6 43. Rc7+ Kd8 44. Rc8+ Ke7 45. Ra8 Rc3 46. c5 Rf6 47. Bc8 Rff3 {[%csl Gf3][%cal Rc3a3]} 48. Bxa6 Rxa3+ 49. Kb5 Rf4 50. c6 {aiming for c7.} Rc3 51. Ra7+ Kd8 52. Rd7+ Ke8 53. Rh7 Kd8 {To avoid c7+} 54. Rd7+ Ke8 55. Rg7 {White is clearly winning.} Kd8 56. Bb7 Rc1 57. Ka5 Rcc4 58. b5 {[%cal Bb4b5,Bb5b6][%mdl 32] Black must now prevent g5.} Rxg4 59. Rxg4 Rxg4 60. b6 Rc4 {[#]} 61. Ka6 $1 {Weighted Error Value: White=0.27 (precise) /Black=0.36} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.4"]
[White "Subrota, Biswas"]
[Black "Rahman, Taibur"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2202"]
[BlackElo "2211"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,117,43,43,29,16,13,57,38,44,35,45,31,29,18,83,8,26,-68,156,156,221,67,44,53,51,60,77,85,79,75,158,112,112,112,112,112,129,129,166,140,168,167,166,0,0,0,0,-39,24,32,62,23,46,8,8,17,146,150,247,248,294,289,300,225,332,325,403,395,1082,1096,976,871,675,654,1753,1495,29967,29961,12798,6115,29976,29978,29977,29979,29979,29980,29976,29973,29987,29988,29990,29991,29991,29989,29991,29991]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5,Bb5a3,Ba3c2][%mdl 32]} Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 9. Nc2 Bg5 10. Be2 Bxc1 11. Rxc1 Nf6 12. O-O O-O 13. b3 {[%cal Bb2b3,Bb3b4][%mdl 32] B32: Sicilian: Löwenthal and Kalashnikov Variations.} Qa5 14. Qd2 Rac8 (14... b5 $11 {is more appropriate.}) 15. Rfd1 $14 {White is slightly better.} Rfd8 16. b4 Qb6 (16... Nxb4 17. Nd5 Nc6 18. Nxf6+ gxf6 19. Qh6 $16) 17. a3 Qa7 18. h3 g6 {[#]} (18... Ne7 $11 {remains equal.}) 19. Qd3 $146 (19. Qh6 $16) ({Predecessor:} 19. Bf1 Kg7 20. Be2 Rd7 21. Bf1 Rdc7 22. Qe1 Ne7 23. Ne3 Ne8 24. Qd2 Nc6 25. Ncd5 Bxd5 26. Nxd5 {1-0 (43) Gallagher,J (2405)-Fauland,A (2450) Bern 1989}) 19... Kg7 {[%cal Oe6c4]} (19... Bxc4 $5 20. Qxc4 Nd4 21. Rxd4 exd4 22. Qxd4 Qxd4 23. Nxd4 Nxe4 $11) 20. g4 {[#]} ({White should try} 20. Nd5 $11) 20... Nd4 $2 (20... Bxc4 $1 $15 {stays ahead.} 21. Qxc4 Nd4) 21. Nxd4 $16 Bxc4 {[#]} (21... exd4 $16 {was worth a try.} 22. Qxd4 Qxd4 23. Rxd4 h5) 22. Qe3 $2 ({White has to play} 22. Qf3 $1 $18 exd4 23. Bxc4 dxc3 24. Qxc3 (24. g5 Nh5 $16)) 22... exd4 $14 23. Rxd4 Bxe2 24. Nxe2 Rxc1+ 25. Qxc1 Qb6 26. Qd2 Re8 (26... Qc6 $142) 27. Ng3 (27. Rxd6 $142 Qb5 28. f3 (28. Qb2 Qe5 $16)) 27... Re6 $16 28. Kg2 {[%cal Og3f5]} h6 29. f3 Ne8 30. Ne2 Rf6 31. Qc3 {[%cal Oe2f4] Hoping for Nf4!} Kf8 32. Rc4 Qb5 33. f4 $2 (33. Kf2 $18) 33... d5 $11 34. exd5 Qxd5+ 35. Kg3 {[%cal Bg2g3,Bg3f3,Bf3f2][%mdl 32] [#]} g5 (35... Nd6 $1 $15 36. Rd4 Qh1) 36. Rc8 {Strongly threatening Qxf6.} Qd6 {[%cal Rg5f4]} 37. Kf3 $40 {[%mdl 128] White has some attack.} ({Much worse is} 37. Qe3 Re6 38. Qc3 Kg8 $15) 37... gxf4 38. Nd4 {Threatens to win with Nf5.} (38. Qc5 $5 {[%cal Re2d4]}) 38... Qd5+ 39. Kf2 {Nf5 is the strong threat. Active counter play!} Qe5 {Black is now going downhill.} (39... Qa2+ $1 $11 40. Qc2 Qxc2+ 41. Rxc2 Rd6) 40. Qc5+ $16 Qxc5 (40... Qe7 $16) 41. bxc5 {[%mdl 4096] Endgame KRN-KRN} Ke7 42. Rb8 Kd7 43. Rxb7+ Nc7 (43... Kc8 $142 44. Rb4 Ng7) 44. Kf3 $18 Kc8 45. Rb6 Rxb6 (45... Ne6 46. Nxe6 fxe6 47. Rxa6 Kd7) 46. cxb6 {KN-KN} Nd5 47. Nf5 Nxb6 48. Nxh6 Nc4 49. Nxf7 Nxa3 50. h4 Kd7 51. h5 (51. Kxf4 $142 Nb5 52. Ne5+ Ke6 53. h5) 51... Ke7 52. Ne5 {White mates.} Nb5 53. h6 Nd4+ 54. Kxf4 Ne6+ 55. Kf5 Nf8 56. Ng6+ Kf7 57. Nxf8 Kxf8 58. Kg6 Kg8 59. g5 {Weighted Error Value: White=0.27 (precise) /Black=0.58} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.5"]
[White "Sadnan Hasan, Dihan"]
[Black "abzid, Rahman"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2152"]
[BlackElo "2106"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,76,34,52,35,64,61,61,61,68,33,75,61,67,66,81,63,69,67,66,32,48,38,52,58,45,49,78,37,96,68,158,75,88,0,93,0,-9,-2,0,-7,0,0,47,-366,-374,-405,-338,-386,-388,-526,-531,-735,-725,-1143,-1113,-1118,-1065,-1317,-1308,-1402,-1272,-1235,-1205,-3076,-3025,-29993,-509,-29994,-29994]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. h3 {B01: Scandinavian Defence.} Nbd7 7. Bd3 g6 8. O-O {White is slightly better.} Bg7 9. Ne2 e6 (9... e5 $14) 10. c4 $16 b6 11. Bf4 Qe7 {[#]} 12. Re1 $146 ({Predecessor:} 12. Nc3 O-O 13. a4 a5 14. Qc2 Ba6 15. Rfe1 Rfc8 16. Rad1 Qf8 17. Bf1 Bh6 18. Bh2 {1-0 (33) Schulze,A (2135)-Lehr,T (1902) Radebeul 2019}) 12... O-O 13. Nc3 Bb7 14. Bc2 Rfd8 {[%cal Ob6b5]} 15. Qe2 (15. Bc7 $5 {[%cal Rc7d8]}) 15... Qb4 16. a3 Qf8 (16... Qxb2 $2 17. Na4 Qxa1 18. Rxa1 $18) 17. Rad1 Rac8 18. Bh2 (18. Ne5 $16) 18... Kh8 (18... Ne8 $14) 19. Bb3 Re8 {[#]} (19... Kg8 $14) 20. Ne5 ({Better is} 20. Ng5 $1) 20... Red8 21. Nf3 (21. Ba4 $16) 21... Ba6 (21... Re8 $1 $11 {remains equal.}) 22. Ne4 ({White should try} 22. Ba2 $16) 22... Nxe4 $11 23. Qxe4 c5 24. Qh4 cxd4 25. Ng5 {[%csl Gg5][%cal Rh4h7]} Qg8 (25... h6 $11 26. Bd6 Qe8) 26. Rd3 $2 {[%mdl 8192] Now White is beyond hope.} (26. Rxd4 $14 {stays ahead.} Bf6 27. Rd3) 26... Nc5 $19 {[%cal Bd7c5,Bc5d3,Bd3e1][%mdl 32]} 27. Rf3 Rd7 28. Ba2 Bb7 {White must now prevent ...f6.} 29. Rf4 Nd3 {[%csl LRb2,LRe1,LRf4]} 30. Rxf7 Rxf7 ({Less strong is} 30... Nxe1 31. Rxd7 Nxg2 32. Qg3 $18) 31. c5 Nxe1 32. Bxe6 {[#]} Rcf8 $1 33. Bd6 {[#]} (33. Bxf7 Rxf7) 33... Nxg2 $1 34. Qg3 {[#]} (34. Bxf8 Nxh4) 34... h6 $1 35. Nxf7+ Rxf7 36. Qb3 {[#]} Qe8 $1 {[%cal Og2h4] ...Nh4! is the strong threat.} 37. Bxf7 (37. h4 Nxh4) 37... Qe1+ 38. Kh2 {[#]} Ne3 $1 {Weighted Error Value: White=0.98/Black=0.20 (precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.6"]
[White "Srijit Paul"]
[Black "Sankalp Gupta"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2419"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,84,0,5,0,0,-5,0,-20,-18,-25,-19,-64,-48,-59,-61,-68,0,-7,-1,-25,-44,-46,-62,-53,-47,-54,-57,-56,-58,-88,0,-38,-28,-19,-46,-143,-137,-123,-112,-79,-8,-8,-9,-9,-23,-50,-7,-8,-11,-378,-372,-376,-368,-358,-352,-516,-495,-498,-419,-5265,-738,-29995,-29996]} 1. e4 {Tisdall,J} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. O-O Bg7 8. Nb3 O-O 9. Bg5 a6 10. f4 b5 11. Bf3 Bb7 12. Kh1 Nd7 13. Rb1 {B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3).} Re8 14. Nd5 Qb8 {[#]} 15. Qd2 $146 {The position is equal.} ({Predecessor:} 15. c3 a5 16. a3 a4 17. Nc1 e6 18. Ne3 Nf6 19. Nd3 Ne7 20. Nf2 h6 21. Bh4 {½-½ (49) Xie,J (2515)-Tisdall,J (2470) San Francisco 1995 CBM 046 [Tisdall,J]}) 15... a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 16. c3 a4 {aiming for ...e6.} 17. Nc1 (17. Nd4 $11 Nxd4 18. cxd4) 17... e6 $15 18. Ne3 Na5 19. b3 Rc8 ({Better is} 19... Nc5 $15 20. Qc2 Qa7) 20. Ne2 $11 axb3 21. axb3 Nc5 {[%csl LRb3,LRe4]} 22. b4 Nxe4 23. Bxe4 Bxe4 24. bxa5 Bxb1 25. Rxb1 Rxa5 26. Ng4 Qc7 ({Black should try} 26... Qa8 $1 $17 {Strongly threatening ...Ra2.} 27. Nh6+ Bxh6 28. Bxh6 Ra1) 27. Bf6 {[%cal Of4f5]} Qc4 {...Ra2 is the strong threat.} 28. Bxg7 Kxg7 29. Qxd6 Qxe2 $17 30. Qd4+ e5 $1 31. Nxe5 Ra2 (31... Ra4 $1 $17 {[%cal Ra4d4]} 32. c4 h5) 32. Ng4+ $1 $11 Kg8 {[%csl Ga2][%cal Re2g2]} (32... Kf8 $5 33. Qh8+ Ke7 34. Qf6+ Kf8 35. Qh8+ Ke7 36. Qf6+ Kf8 37. Qh8+ $11) 33. Nf6+ $1 Kf8 {[%csl Ga2][%cal Re2g2]} 34. Nxh7+ Ke7 (34... Kg8 $15 35. Nf6+ Kg7) 35. Qf6+ ({Not} 35. Qd5 $2 Rd2 36. Qg5+ Kd7 37. Nf6+ Ke6 $19) 35... Ke8 {[%csl Ga2][%cal Re2g2]} 36. Qh8+ $2 {[%mdl 8192] This move loses the game for White.} (36. Rg1 $1 $11 {and White stays safe.}) 36... Kd7 $19 {[%csl Ga2][%cal Re2g2]} 37. Qd4+ Kc6 $1 {[%csl Ga2][%cal Re2g2]} ({Weaker is} 37... Ke8 38. Nf6+ Kf8 39. Nh7+ Ke8 40. Nf6+ Kf8 41. Nh7+ $15) 38. Qf6+ {[#]} Qe6 $1 {Threatens to win with ...Qxf6.} ({And not} 38... Kb7 39. Qxf7+ Rc7 40. Qd5+ Ka7 41. Qd4+ Kb8 42. Qd8+ Kb7 43. Qd5+ Ka7 44. Qd4+ Kb8 45. Qd8+ Kb7 46. Qd5+ $11) 39. Qd4 (39. Qg5 $142 Rb2 40. Rg1) 39... Re8 {[%cal Oe6e1]} 40. Rg1 Qd6 41. Qg7 {[#]} (41. Qxd6+ $142 Kxd6 42. h3) 41... Qxf4 (41... Rxg2 $142 $3 {[%mdl 512]} 42. Qf6 (42. Qd4 Rxg1+) 42... Rxg1+ 43. Kxg1 Re6) 42. Nf6 {[#]} Rxg2 $3 {[%mdl 512] Weighted Error Value: White=0.84/Black=0.26 (precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.7"]
[White "Narayanan, Srinath"]
[Black "Parveen, Tanima"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "2553"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,39,97,96,85,154,154,309,309,368,375,523,519,883,883,687,878,792,864,838,837,746,786,2930,2610,2948,2531]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nf6 8. O-O O-O 9. Nd5 $5 {[%mdl 4] Strongly threatening Bg5. Exploring less charted territory. C53: Giuoco Piano sidelines.} Ba5 {[#]} (9... h6 $142) 10. Bg5 $1 $16 {Black must now prevent e5. White is more active.} Bg4 $2 (10... Be6 $16 {is a better defense.} 11. Bxf6 gxf6) 11. Qc1 $18 {White has a decisive advantage.} Bxf3 {[#]} 12. gxf3 $146 ({Predecessor:} 12. Bxf6 gxf6 13. Qh6 Bxe4 14. Nxf6+ Kh8 15. Nxe4 Qd7 16. Nf6 Qf5 17. Rad1 Qg6 18. Qh4 Bb6 19. Bd3 {1-0 (19) Dansker,G-Magallanes,G Potrero de los Funes 1995}) 12... Nxd4 13. Bxf6 {[%mdl 64] Overworked Piece. White is clearly winning.} gxf6 (13... Bd2 $142 14. Bxd8 Bxc1 15. Bxc7 Bxb2) 14. Qh6 {Intending Kh1 and mate.} ({Not} 14. Qf4 Bd2 15. Qg4+ (15. Qxf6 Qxf6 16. Nxf6+ Kg7 $15) (15. Nxf6+ $2 Kh8 $19) 15... Kh8 $11) 14... Kh8 15. Nxf6 {[%csl Gf6][%cal Rh6h7]} Rg8+ 16. Kh1 {[%csl Gf6][%cal Rh6h7]} Rg7 17. Rg1 {[%csl Gg1][%cal Rh6g7,Bf1g1,Bg1g3,Bg3h3][%mdl 32]} Qf8 18. Rg3 {Rag1 would kill now.} Nxf3 19. Rh3 {[%cal Rh6h7] Threatening mate with Qxh7+.} Ng5 {[#]} 20. Qxg5 $1 {[%mdl 512] Black got outplayed after the opening.  Weighted Error Value: White=0.00 (flawless) /Black=0.60} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.8"]
[White "Aronyak Ghosh"]
[Black "Anata, Choudhury"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2482"]
[BlackElo "2170"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,61,23,17,21,21,20,13,32,31,25,35,41,29,26,36,39,34,32,39,54,62,65,35,113,97,114,117,126,120,118,118,123,110,133,116,130,129,151,143,142,110,157,157,175,162,162,168,178,178,608,587]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. a3 a5 7. d3 Nge7 {7...Nge7 scores better than 7...d6. A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} 8. Nd2 {[%cal Bf3d2,Bd2f1,Bf1e3,Be3d5][%mdl 32]} d6 9. Nf1 Be6 {The position is equal.} 10. Ne3 {Inhibits d5.} O-O 11. Ned5 Rb8 12. O-O Nd4 13. e3 Ndf5 14. b4 axb4 15. axb4 {[#]} Bxd5 $146 ({Predecessor:} 15... e4 16. Rb1 Bxd5 17. Nxd5 Nxd5 18. cxd5 exd3 19. Qxd3 b6 20. Bh3 Qc7 21. Bb2 Nh6 22. Bxg7 Kxg7 {½-½ (42) Panov,S (2188)-O'Toole,R (2152) LSS email 2013}) 16. Nxd5 Nxd5 17. cxd5 cxb4 (17... e4 $14) 18. Bd2 $16 h5 19. Rb1 h4 20. Rxb4 hxg3 21. hxg3 ({Don't take} 21. fxg3 Qa5 $14) 21... Bh6 22. Qb1 Qf6 23. Rxb7 Rxb7 24. Qxb7 Nd4 25. Qb4 Nf5 26. Be4 Rd8 (26... Qg5 $142) 27. Kg2 Bf8 28. Rh1 Rc8 29. Qa4 Nh6 30. Bf3 {[#] Threatens to win with e4.} Qf5 (30... Nf5 31. e4 Nd4) 31. e4 {Weighted Error Value: White=0.03 (flawless) /Black=0.44} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.9"]
[White "Manon, Reja Neer"]
[Black "Neloy, Debnath"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2209"]
[BlackElo "1795"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,101,45,41,39,43,45,48,45,43,28,59,0,31,29,35,19,45,59,79,59,69,63,109,101,124,125,166,145,174,177,211,210,284,284,280,267,314,320,316,323,310,308,285,303,299,290,401,388,375,320,484,499,458,443,581,582,571,560,561,556,554,543,541,588,569,577,528,553,620,462,745,707,762,632,769,754,943,684,820,793,1048,1091,1104,0,1193,3864,1594,1546,2797,3010,29985,6426,29985,12843]} 1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg4 5. Be3 Nbd7 6. Nbd2 {B07: Pirc Defence: Miscellaneous Systems.} Bg7 7. h3 Bxf3 8. Nxf3 {White is slightly better.} O-O 9. Qd2 {[#]} e5 $146 ({Predecessor:} 9... c6 10. Bh6 Qb6 11. O-O-O Rfe8 12. Bxg7 Kxg7 13. h4 Rad8 14. g4 Nxg4 15. h5 Rh8 {1-0 (60) Idalgo,R (1972)-Da Cunha,M Sao Bento do Sul 2017}) 10. d5 (10. dxe5 $14 Nxe5 11. Nxe5 dxe5 12. O-O-O) 10... Re8 {[%cal Of6d5]} 11. c4 {[%cal Bc2c4,Bc4c5][%mdl 32]} b6 12. Bc2 a5 13. Qe2 a4 14. Nd2 {White is more active.} Nh5 15. g3 Ra6 {White now steadily converts the win.} (15... Rf8 $14 {is more appropriate.}) 16. c5 Qc8 17. Bd3 {[%cal Bc2d3,Bd3b5,Bb5c6][%mdl 32]} Ra8 (17... Ra7 $16) 18. cxd6 $18 cxd6 {[%cal Of7f5]} 19. Bb5 Rf8 20. Nc4 Nc5 21. Nxb6 Qc7 22. Nxa8 Rxa8 23. Bc6 Rb8 24. Bxc5 Qa5+ 25. Kf1 Qxc5 26. Kg2 Bh6 27. Bxa4 f5 28. exf5 Qxd5+ 29. Qf3 e4 {[#]} (29... Qxf3+ {keeps fighting.} 30. Kxf3 gxf5) 30. Qb3 $3 {[%mdl 512]} Qxb3 (30... Rxb3 $2 31. Bxb3 Qxb3 32. axb3) 31. Bxb3+ Kf8 32. fxg6 hxg6 33. Rad1 Ke7 34. Rhe1 Nf6 35. f3 Rb4 36. fxe4 Nd7 37. Re2 Bg7 38. Bd5 Rb6 39. b4 Be5 (39... Rxb4 $142 40. a3 Rb5) 40. a3 Rb8 41. Re3 Kd8 42. Rc1 Nb6 43. Rb3 Nd7 44. h4 Nf6 45. a4 Nxd5 46. Rc4 $2 (46. exd5 $18 {And now b5 would win.} Bd4 47. Rc4) 46... Kd7 $2 {[%mdl 8192]} 47. exd5 {[#] b5 is the strong threat.} Bf6 48. b5 {[%cal Bb4b5,Bb5b6][%mdl 32] Threatens to win with b6.} Bd8 49. b6 {White wants to mate with a5.} Rb7 50. a5 (50. Rc6 $142 Rb8 51. a5 Ke7 52. a6 Bxb6 53. Rbxb6 Rd8 54. a7 Ra8 55. Rc7+ Kf6 56. Rb8) 50... g5 51. Rc6 {Weighted Error Value: White=0.06 (flawless) /Black=0.29 (precise)} (51. hxg5 $142 Rb8 52. g6 Ke8 53. b7 Kf8 54. a6 Bg5 55. a7 Rd8 56. b8=Q) 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.10"]
[White "Rahman, Syed Mahfuzur"]
[Black "Bharath Subramaniyam H"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2099"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,72,51,52,54,53,55,46,27,35,29,22,27,29,35,41,71,62,73,48,102,89,104,87,89,88,88,88,94,115,87,35,39,39,34,23,42,30,27,-96,-71,-160,-141,-147,-123,-354,-358,-457,-456,-450,-447,-453,-451,-436,-415]} 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 Bg7 8. Ng3 O-O 9. Be2 a6 10. a4 Nbd7 11. O-O Re8 {A65: Modern Benoni: 6 e4.} 12. Bg5 h6 {[%cal Bh7h6,Bh6h5,Bh5h4][%mdl 32]} 13. Be3 h5 {[#] aiming for ...h4. White is slightly better.} 14. Bg5 Qa5 15. Re1 Nh7 {[%csl LRc3,LRg5]} 16. Bd2 {[%cal Oc3b5] [#] And now Nb5! would win.} h4 $146 ({Predecessor:} 16... Qd8 17. Nf1 h4 18. h3 Ng5 19. f3 Bd4+ 20. Kh1 Nh7 21. Rb1 Ndf6 22. Be3 Bxe3 23. Nxe3 Nh5 {1-0 (73) Rawlings,A (2334)-Kunz,H (2329) ICCF email 2010}) 17. Nf1 {[%cal Oc3b5,Bg3f1,Bf1e3,Be3c4][%mdl 32] Strongly threatening Nb5!} Qc7 {[%cal Oh4h3]} 18. h3 Rb8 19. Qc2 Ne5 ({Black should try} 19... Bd4 $14) 20. Ne3 Nf6 21. f4 Ned7 22. a5 {White is more active.} b5 {[#] To avoid Nc4. White must now prevent ...c4.} 23. axb6 $1 Rxb6 {[%cal Of6e4]} 24. Nc4 Rb4 25. b3 (25. Bd3 $16) 25... Nb6 $1 $14 26. Rad1 Nxc4 27. Bxc4 Nh5 28. Ne2 Rb8 29. Ra1 Qe7 30. Bd3 (30. Nc3 $142) 30... Bxa1 $17 31. Rxa1 Bd7 32. Bxa6 $2 {White does not recover from this.} (32. Rxa6 $17 Bb5 33. Bxb5 Rxb5 34. e5) 32... Ra8 $19 ({Don't blunder} 32... Qxe4 $2 33. Qxe4 Rxe4 34. Bc4 $19) 33. Bc3 Qxe4 {Black is clearly winning.} 34. Qxe4 Rxe4 35. Bd3 Rxa1+ 36. Bxa1 Rb4 {Weighted Error Value: White=0.32/Black=0.06 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.11"]
[White "Nitish Belurkar"]
[Black "Panesar Vedant"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2447"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,117,22,48,0,0,4,18,16,21,13,20,16,14,15,25,22,22,10,24,25,22,24,20,24,25,23,14,18,16,27,27,24,23,22,25,20,20,8,36,37,39,37,38,40,45,41,58,58,60,66,66,63,172,158,151,151,160,162,231,136,269,136,269,262,241,241,282,257,288,225,625,546,1595,696,1595,1595,1595,1595,417,407,1595,1595,1595,1595,1556,655,1588,1588,1533,1515,1588,1568,1502,985,1595,1595,1519,1460,1299,722,445,437]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 {[%cal Bf8c5,Bc5b6,Bb6a7,Ba7e3][%mdl 32]} 7. c3 d6 8. a4 Rb8 9. d4 {[%cal Bd2d4,Bd4d5,Bd5c6][%mdl 32]} Bb6 10. a5 {C78: Ruy Lopez: Archangelsk and Möller Defences.} (10. Na3 $14 {might be stronger.}) 10... Ba7 $1 $11 (10... Nxa5 11. Rxa5 Bxa5 12. dxe5 $14) (10... Bxa5 $2 11. dxe5 (11. d5 Ne7 $18) 11... dxe5 12. Qxd8+ Kxd8 13. Bd5 (13. Bxf7 Bb6 $16) 13... Nxd5 14. exd5 $18) 11. h3 Bb7 12. Be3 {With the idea d5. The position is equal.} Nxe4 13. d5 Bxe3 14. dxc6 {And now Qd5 would win.} Nxf2 $1 15. Qe2 Nxh3+ 16. Kh1 Nf2+ 17. Rxf2 Bxf2 18. Qxf2 Bxc6 {[#] Hoping for ...0-0.} 19. Nxe5 $1 {[%csl Gb3,Ge5][%cal Rf2f7]} Bxg2+ $1 20. Kg1 $1 {[%csl Gb3,Ge5][%cal Rf2f7,Bh1g1,Bg1f2,Bf2g2][%mdl 32]} (20. Kxg2 Qg5+ 21. Kf1 (21. Ng4 $2 Qxg4+ 22. Qg3 Qe2+ 23. Qf2 Qe4+ 24. Kg1 Qg6+ 25. Qg2 Kd7 $19) 21... Qxe5 $17) 20... Qf6 {Threatens to win with ...Qxf2+.} 21. Nxf7 {Chess con chili.} Qxf2+ 22. Kxf2 Rf8 23. Kxg2 {aiming for Ng5.} Rxf7 24. Bxf7+ Kxf7 {[%mdl 4096] Endgame KRN-KR} 25. Nd2 b4 26. c4 Re8 {...Re2+ is the strong threat.} 27. Kf3 {Inhibits Re2.} Re5 {[#]} 28. Ra4 $146 ({Predecessor:} 28. Nf1 Rf5+ 29. Ke2 Rh5 30. Kd3 Rh1 31. Re1 c6 {½-½ (31) Nihal,S (2655)-Arjun,K (2503) Riga 2021}) 28... Ke7 29. Rxb4 Rxa5 30. Rb8 d5 31. Rc8 Kd7 32. Rg8 g6 33. Rg7+ Kc6 34. Ke3 (34. Rxh7 Ra2 $16) 34... Ra2 {[#] White stays focused until the end.} ({Black should try} 34... dxc4 $14 35. Rxh7 Rh5) 35. Kd4 $1 $18 (35. Rxh7 $6 Rxb2 36. Rf7 dxc4 $16) 35... dxc4 36. Nxc4 (36. Rxh7 Rxb2 37. Nxc4 Rf2 $16) 36... Ra1 37. Rxh7 {White is more active.} Rg1 (37... Rd1+ {was called for.} 38. Ke4 Re1+ 39. Kf4 Rf1+ 40. Ke3 Rg1) 38. Rg7 (38. Ne5+ $18 Kb7 39. Kc5) 38... g5 (38... Rg4+ $16 39. Kd3 Rg3+ 40. Ne3 a5) 39. Kc3 (39. Ne5+ $18 Kb6 40. Rg8 c5+ 41. Kc4) 39... Kb7 (39... Rg3+ $16 {was necessary.} 40. Kd4 Rg4+ 41. Kc3 Rg3+ 42. Kd2 a5) 40. Nd6+ Kb6 41. Ne4 g4 42. Kb3 a5 43. Rg6+ c6 $2 (43... Kb5 44. Rg5+ Ka6) 44. Ka2 Kb5 45. Nf6 (45. Nf2 $142 c5 46. Rg5 (46. Rxg4 Rxg4 47. Nxg4 Kb4 $11) (46. Nxg4 c4 $11)) 45... g3 46. Ne4 g2 47. Nc3+ (47. Kb3 a4+ 48. Kc2 Ka5 $18) 47... Kb6 48. Ne2 Rh1 (48... Rd1 $142 49. Rxg2 Rd2) 49. Rxg2 {White is clearly winning.} Rh3 50. Rg3 Rh4 51. Kb3 (51. Nc3 $142 Kc5 52. Ka3) 51... Rb4+ 52. Ka3 Rh4 53. Nc3 Rh1 54. Na4+ Ka6 55. Rg5 Rh3+ 56. b3 Rh2 57. Rc5 Rh6 58. Nb2 Rh1 59. Nc4 {Weighted Error Value: White=0.31/Black=0.28 (precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.12"]
[White "Harshad S"]
[Black "Ikramul, Haq Siam"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2328"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,101,19,28,22,25,19,21,17,36,37,61,48,54,52,63,47,58,46,85,70,137,43,44,12,29,0,70,-76,48,5,40,24,35,0,15,5,64,58,129,72,89,-20,87,67,182,126,112,72,80,63,79,65,83,57,91,79,104,78,76,0,0,0,0,0,23,17,66,9,41,29,20,36,85,0,5,22,68,-49,-48,-52,-55,-73,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. O-O Bg7 8. Nbd2 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} b5 9. Bc2 O-O 10. a4 Bb7 {[#]} 11. b4 $146 ({Predecessor:} 11. Nb3 Ne7 12. Na5 Rb8 13. Nxb7 Rxb7 14. axb5 axb5 15. d4 exd4 16. cxd4 c5 17. e5 dxe5 18. dxe5 {½-½ (50) Lagno,K (2539)-Kosintseva,N (2533) Moscow 2010}) 11... Re8 12. Qe2 Nb8 13. Nb3 Nbd7 14. Na5 Qc8 15. Bb3 h6 {To avoid Ng5} 16. Nh4 (16. Nxb7 Qxb7 17. axb5 axb5 $14) 16... Nf8 (16... d5 $14) 17. Qf3 (17. Qa2 $1 $16 Re7 18. Nxb7 Qxb7 19. axb5 Qxb5 20. Rd1) 17... Ne6 $14 18. Qh3 Rb8 19. Be3 c6 (19... c5 $11) 20. c4 {White is more active.} (20. Nf3 $14) 20... Qd7 (20... bxc4 $17 21. Nxc4 Qc7) 21. Nxb7 (21. cxb5 $14 {is more appropriate.} cxb5 22. axb5 axb5 23. Nxb7 Rxb7 24. Nf3) 21... Rxb7 22. cxb5 axb5 23. a5 d5 $1 24. Nf3 Nh5 (24... Qd6 $11) 25. g3 Kh7 (25... Qd6 $14) 26. Rfc1 (26. a6 $142 Rbb8 27. Rfd1) 26... Qd6 $16 27. Bc5 (27. a6 $16 Rd7 28. a7 (28. exd5 cxd5 29. Qf1 Qxb4 $11)) 27... Qd7 (27... Nxc5 $11 28. bxc5 (28. Rxc5 dxe4 29. dxe4 Bf8 $15) 28... Qe7) 28. Bb6 Rbb8 (28... Nf6 $14) 29. Qf1 (29. d4 $1 $18) 29... Qd6 30. Rab1 {[%cal Od3d4]} (30. d4 {is interesting.} exd4 31. exd5 cxd5 32. Qxb5 Nef4 33. gxf4 Nxf4 34. Qf1) 30... Nf6 31. Qe1 Nd7 32. Be3 $1 Rbc8 33. Bd2 Nb8 34. h4 Na6 35. Kg2 h5 36. Rc2 (36. Ng5+ $16 Nxg5 37. hxg5) 36... Nd4 $11 37. Rcc1 Nxf3 38. Kxf3 f5 ({Don't take} 38... Qe6 39. Kg2 $14) 39. Kg2 Rf8 (39... fxe4 $11 40. dxe4 d4) 40. Bd1 (40. exd5 $1 $14 cxd5 41. Rxc8 Rxc8 42. Qe3) 40... f4 41. Bf3 fxg3 42. fxg3 Rc7 {[#]} ({Weaker is} 42... Qf6 43. Qe2 $16) (42... Rce8 $14 {feels stronger.}) 43. Qe2 ({White should play} 43. exd5 $1 $16 {[%cal Rc1c6]} cxd5 44. Rxc7 Nxc7 45. Qe2) 43... Rcf7 44. Rf1 Bh6 (44... d4 $11) 45. Bc3 ({Better is} 45. Bxh6 $14 Kxh6 46. d4 (46. exd5 cxd5 47. Qa2 Rd7 $11)) 45... d4 $15 46. Be1 Qe6 47. Rb2 {[#]} Be3 ({Black should try} 47... Rf6 $1 $17) 48. Kh2 $11 {The position is equal.} Bc1 49. Rb1 Be3 50. Rb2 Bc1 51. Rb1 $1 {Weighted Error Value: White=0.34/Black=0.31} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.13"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2436"]
[BlackElo "2046"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,105,50,80,85,83,76,72,77,71,55,68,66,64,49,57,42,52,48,64,69,50,58,44,41,77,63,71,72,93,57,63,49,48,33,70,50,79,50,42,47,53,23,33,34,65,32,67,55,101,93,150,166,162,168,164,136,114,66,121,122,107,115,372,305,459,461,439,440,440,312,437,416,425,360,353,351,5816,2482,1389,647,920,733,29984,12845,29987,12844,29980,29980,29990,29991,29995,29996]} 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. O-O Nc6 6. c4 cxd4 7. cxd5 exd5 8. Nxd4 Bc5 {[#] Nowadays more popular than 8...Be7.} 9. Nxc6 {D30: Queen's Gambit Declined: Systems without Nc3.} bxc6 {[#]} 10. Qc2 $1 Qb6 11. Nc3 {White is better.} Be7 12. Be3 Qa6 13. Na4 O-O 14. Bc5 Re8 15. e3 Bg4 {[%cal Bc8g4,Bg4h5,Bh5e2,Be2c4,Bc4b5][%mdl 32]} 16. Rfc1 Rac8 17. Bxe7 Rxe7 {[#]} 18. Nc5 $146 ({Predecessor:} 18. Qc5 Ree8 19. Qd4 Qb7 20. Nc5 Qe7 21. Rc3 Rb8 22. b3 h5 23. Rac1 Rbc8 24. Nd3 {1-0 (30) Anand,B (1965)-Kostic,V (2297) Novi Sad 2021}) 18... Qb6 19. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rb8 20. h3 Bh5 21. a5 Qd8 22. Na6 Rc8 23. Qa4 {aiming for Nb4.} Qd6 24. Qb4 {Inhibits c5.} Qe5 25. Qc3 {Black must now prevent g4.} (25. Ra3 $5 {[%cal Rg3g4]}) 25... Be2 {Hoping for ...Qxc3.} 26. Nc5 Qd6 27. Ra4 Bc4 28. Qd4 Bb5 29. Ra3 Rce8 30. Rac3 h6 31. Bf1 Nh7 (31... Bxf1 $14 32. Kxf1 Qb8) 32. Kg2 Ng5 ({Black should try} 32... Bxf1+ 33. Rxf1 Qc7) 33. Bxb5 $16 cxb5 34. h4 Nh7 35. Nd3 {[%cal Bc5d3,Bd3f4,Bf4d5,Bd5f6][%mdl 32]} Nf6 36. Rc6 ({Better is} 36. Rc8 $16) 36... Qd8 (36... Qd7 $14) 37. Nf4 {White is more active.} Qxa5 38. Rxf6 {[%mdl 64] Remove Defender} ({Resist} 38. Nxd5 Nxd5 39. Qxd5 Qb4 $14) 38... gxf6 {[%mdl 8192] This costs Black the game.} (38... Re4 $16 39. Qxd5 (39. b4 Qd8 $15) 39... gxf6) 39. Nxd5 Qd8 (39... Re6 {was worth a try.} 40. Nxf6+ Rxf6 41. Qxf6 Qd2) 40. Nxf6+ $18 Kf8 41. Qg4 {[%cal Rf6h7]} Re6 42. Qg8+ Ke7 43. Nxe8 {Rc7+ is the strong threat.} Qa8+ 44. Kg1 {White threatens Rc7+ and mate.} Qxe8 {[%mdl 4096] Endgame KQR-KQR} 45. Rc7+ Kf6 $2 (45... Kd8 46. Qxf7 Qxf7 47. Rxf7 a5) 46. Qh7 Qf8 47. Rxa7 (47. g4 $142 Re7 48. Rc3) 47... b4 48. g4 {Threatening mate with Qf5+.} Rd6 49. Kg2 (49. f4 $142 Rd5 50. g5+ hxg5 51. hxg5+ Rxg5+ 52. fxg5+ Ke5 53. Ra5+ Kd6 54. Qd3+ Kc7 55. Qc4+ Kd8 56. Qd5+ Kc8 57. Ra7 Qd6 58. Qxd6 f5 59. Qf8#) 49... b3 50. Kg3 (50. e4 $142 Rd1 51. e5+ Ke6 52. Qf5+ Kd5 53. Qd7+ Kxe5 54. Qf5+ Kd6 55. Qf6+ Kd5 56. Ra5+ Qc5 57. Qf5+ Kd6 58. Qxc5+ Kd7 59. Ra7+ Ke6 60. Qe7+ Kd5 61. Ra5+ Kc4 62. Qc7+ Kd4 63. Qc3+ Ke4 64. Qe3#) 50... Rd2 51. Ra6+ {White mates.} Ke7 52. Qe4+ Kd7 53. Qc6+ {Weighted Error Value: White=0.20 (precise) /Black=0.59} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.14"]
[White "Harsha Bharathakoti"]
[Black "Ghosh, Chanchal Kumer"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2499"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,50,13,18,7,13,18,15,-10,0,-55,15,-20,-21,-155,-154,-229,-230,-319,-309,-317,-320,-291,-313,-285,-224,-225,-217,-246,-177,-174,-175,-176,-38,-89,-69,-72,-74,-141,-143]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Qc2 b6 {[%cal Bb7b6,Bb6c5][%mdl 32]} 8. Bd3 {D35: Queen's Gambit Declined: Exchange Variation.} h6 9. Bh4 c5 10. dxc5 {The position is equal.} bxc5 {aiming for ...Nc6.} 11. Rd1 {[#]} (11. Bxf6 $11 Bxf6 12. Nxd5 $1) 11... Qa5 $146 ({Black should play} 11... Nc6 $15 12. Bxf6 Bxf6 13. Nxd5 (13. Bh7+ Kh8 $15) 13... Qa5+ 14. Qd2 Qxa2) ({Predecessor:} 11... Bb7 12. Nge2 Nbd7 13. O-O Re8 14. Bb5 a6 15. Ba4 Rf8 16. Bxd7 Qxd7 17. Bxf6 Bxf6 18. Nxd5 Bxd5 {0-1 (42) Hua,L (2320)-Fortin,M (1985) Quebec 1999}) 12. Nge2 (12. Nf3 $5 {[%cal Re1g1]}) 12... Nc6 $36 {[%mdl 2048] Hoping for ...c4. Black has the initiative.} 13. O-O (13. Bxf6 $11 {remains equal.} Bxf6 14. O-O (14. Bh7+ Kh8 $17)) 13... c4 $17 14. Nxd5 (14. Bxf6 $17 cxd3 15. Rxd3 Bxf6 16. Nxd5) 14... Nxd5 $19 {[%cal Bf6d5,Bd5b4,Bb4c2][%mdl 32]} ({But not} 14... cxd3 $2 15. Nxe7+ Nxe7 16. Rxd3) 15. Bxc4 Ndb4 ({And not} 15... Bxh4 16. Rxd5 Qb4 17. Rb5 $15) 16. Qe4 {[#]} Bf5 $1 17. Qf4 g5 18. Qf3 gxh4 19. a3 Qc5 20. Rc1 Nc2 21. Bd5 Bd3 {Strongly threatening ...Ne5.} ({Weaker is} 21... Bd7 22. Rfd1 $17) 22. Bxc6 {[#]} Rac8 ({Better is} 22... Bxe2 $1 $19 23. Qxe2 Qxc6 24. Rxc2 Qe6) 23. Be4 (23. Bb7 $15) 23... Qb5 24. Bxd3 Qxd3 25. Nf4 {[#]} (25. h3 $142) 25... Qb3 $1 {[%mdl 32768] Weighted Error Value: White=0.37/Black=0.35. Loss on time!?} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.15"]
[White "Himanshu, Sharma"]
[Black "Jabed Al Azad"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2391"]
[BlackElo "2043"]
[Annotator "TA"]
[PlyCount "173"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,173,22,31,-34,-32,-16,-4,-55,-39,-50,-52,-48,-39,-41,22,20,41,0,0,0,0,0,0,0,0,0,16,0,0,0,51,-5,0,0,0,0,59,42,43,41,45,0,55,10,110,99,95,95,109,80,92,54,95,56,66,43,87,82,82,84,112,112,112,112,112,112,112,112,112,91,91,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,54,54,54,54,54,54,54,54,54,54,54,54,54,97,97,97,97,125,125,149,97,97,8,1091,1112,1195,1006,872,866,855,855,855,849,841,1158,1166,841,841,841,1216,835,1109,1332,1238,1247,1128,910,2335,1784,1699,593,1645,1303,29986,29987,29987,29988,29988,29989,29989,29990]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Ne7 7. Nbd2 c5 8. b3 {B12: Caro-Kann: Advance Variation.} (8. c4 $14) 8... Nc6 $15 9. Bb2 Qb6 {[%cal Rc5d4]} 10. c3 {[#]} (10. Nh4 $11) 10... Be7 $146 ({Predecessor:} 10... cxd4 11. Nxd4 Bg6 12. Nxc6 bxc6 13. c4 d4 14. Nf3 c5 15. Bd3 Be7 16. Re1 a5 {1-0 (45) Lorenzi,B (1700)-Belli,A (1517) Rome 2009}) 11. a3 O-O 12. b4 cxd4 13. cxd4 a5 (13... Rfc8 $15) 14. b5 $11 Na7 15. Qa4 (15. a4 $14 {deserves consideration.}) 15... Nc8 16. Rfc1 Qa7 17. Nf1 Ncb6 18. Qd1 Rac8 19. Ne3 Bg6 20. h4 Rxc1 21. Rxc1 Rc8 (21... Qa8 $11) 22. Qd2 ({White should try} 22. Rxc8+ $14 Nxc8 23. Ng5) 22... Qa8 23. Rxc8+ Nxc8 24. g3 Bd8 (24... Ncb6 $11) 25. Ne1 h6 26. h5 $36 {[%mdl 2048] White has good play.} Bh7 27. f4 (27. Bc3 $14) 27... Be4 (27... Ncb6 $11) 28. Nd3 (28. Bc3 $1 $14) 28... b6 (28... Ncb6 $11) 29. Nf2 $16 Bh7 30. a4 Qb7 31. Ba3 Qc7 32. Kh2 Nf8 (32... Be7 $14 33. Qb2 Kh8) 33. Kh3 Be7 34. Qb2 Bd8 (34... f6 $14 {feels stronger.}) 35. Bd3 Bxd3 36. Nxd3 Nd7 37. g4 Nf8 38. Qc2 {White is more active.} Qxc2 39. Nxc2 Nd7 40. Ne3 Be7 41. Bxe7 Nxe7 {[%mdl 4096] Endgame KNN-KNN} 42. f5 Nf8 $1 {[%cal Bd7f8,Bf8h7,Bh7g5,Bg5h3][%mdl 32]} 43. Nf4 Nh7 44. Kg3 Ng5 45. Ne2 Kf8 46. Nc3 Ke8 47. Kf4 Nh3+ 48. Kf3 $1 Kd7 49. Ng2 Ng5+ 50. Kf4 Nh3+ 51. Kg3 Ng5 52. Nf4 Ke8 53. Kf2 Kd7 54. Ke2 Kc7 55. Kd3 Kd7 56. Ke3 Kc7 57. Nfe2 Kd7 58. Ng3 Kc7 59. Kf2 Kd7 60. Nce2 Nc8 61. Nf4 Ne7 62. Kg2 (62. Ke2 {is interesting.} Kc7 63. Kd3 Kd7 64. Nf1 Nf3 65. Ne3) 62... Ng8 63. Nh3 Nxh3 (63... Ke8 $14 {should be considered.}) 64. Kxh3 $14 {KN-KN} Ne7 65. Kg2 Ke8 66. Kf3 Ng8 67. Kf4 (67. Nf1 $142) 67... Kf8 $16 68. g5 ({Better is} 68. Nf1 $16) 68... Ne7 $2 {[%mdl 8192] This move loses the game for Black.} (68... hxg5+ $11 69. Kxg5 Nh6) 69. f6 $18 hxg5+ 70. Kxg5 gxf6+ 71. Kxf6 {[#] Hoping for h6.} Ng8+ 72. Kg5 Kg7 {Inhibits h6+.} 73. Nf1 f6+ 74. exf6+ Nxf6 75. Nd2 Nh7+ 76. Kf4 Kf6 77. Nf3 Nf8 78. Ne5 Kg7 79. Ng4 {[#] Black must now prevent Ke5.} Kf7 80. h6 Nh7 81. Ne5+ Ke7 82. Kg4 Ke8 83. Kh5 {White wants to mate with Kg6.} Nf8 84. Kg5 {White mates.} Kd8 85. Kf6 Ke8 86. Kg7 Ke7 87. Ng6+ {Weighted Error Value: White=0.13 (very precise) /Black=0.15 (very precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.16"]
[White "Mendonca, Leon Luke"]
[Black "Saiful Islam, Chowdhury"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2536"]
[BlackElo "2075"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,65,64,55,85,76,77,49,74,62,104,96,99,95,101,102,106,100,124,113,162,120,131,123,127,137,172,171,287,296,393,380,383,389,372,387,360,299,265,274,312,293,553,316,333,283,436,361,561,577,578,538,955,1000,1012,966,866,859]} 1. Nf3 Nf6 2. c4 g6 3. d4 c6 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nc7 {D90: Grünfeld: 4 Nf3 Bg7 sidelines.} 7. h3 Bg7 8. Be2 O-O {White is slightly better.} 9. O-O {[#]} b5 $146 (9... Nd7 $14 {should be considered.}) ({Predecessor:} 9... b6 10. Be3 Bb7 11. Qd2 Ne6 12. Rfd1 Nd7 13. Rac1 Rc8 14. Bh6 Nf6 15. Bxg7 Nxg7 16. Qe3 Qd7 17. b4 Rfd8 18. a3 Qe8 19. Bc4 {½-½ (19) Xu,Y (2548)-Li,D (2535) Xingtai 2019}) 10. Be3 a5 11. Qd2 Nd7 12. Rac1 {White is more active.} Bb7 13. Rfd1 Nf6 14. Bd3 Qe8 (14... Nd7 $16 {keeps fighting.}) 15. Qe2 (15. b3 $18) 15... Rc8 16. a4 b4 {[#]} 17. Nb1 {[%cal Bc3b1,Bb1d2,Bd2b3][%mdl 32]} Nd7 18. Nbd2 Kh8 (18... Qd8 $142 19. Nb3 Ra8) 19. Nb3 $18 Ra8 20. d5 c5 21. Nxc5 Nxc5 22. Rxc5 ({Don't play} 22. Bxc5 Qd7 23. Bc4 Kg8 $18) 22... Qd7 23. Rdc1 Rfc8 24. Bd4 {[#] Hoping for Ne5.} f6 {Prevents Ne5.} 25. b3 e6 $2 (25... e5) 26. Qb2 e5 27. Be3 Qe7 (27... Qd8 $142 28. Nd2 Bf8) 28. Nd2 f5 (28... Ne8 {was called for.} 29. Rxc8 Bxc8) 29. Qc2 {White is clearly winning.} f4 30. Rxc7 fxe3 31. Rxe7 Rxc2 32. Rxc2 exd2 33. Rxd2 {Weighted Error Value: White=0.21 (precise) /Black=0.49} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.17"]
[White "S M Sharon"]
[Black "Abu Sufian, Shakil"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2087"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,155,-4,-14,-11,0,-23,-11,-20,-10,-32,31,10,41,40,41,43,59,18,8,0,7,-101,-98,-94,-21,-25,0,0,0,-12,0,0,0,-25,-39,-124,-121,-150,-23,-34,-35,-58,-56,-40,-47,-165,-156,-174,-23,-39,0,0,0,0,0,0,0,0,69,84,137,127,130,-3,-8,-387,0,0,0,0,0,0,0,0,0,0,58,69,63,63,129,67,60,69,122,8,39,8,8,-13,-21,-21,-21,-21,-21,-21,-15,-14,-8,-14,-12,-13,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-21,-20,-21,-19,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-12,-21,-21,-21,-21,-21,-8,-8,-8,-8]} 1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. c3 g6 5. d3 Bg7 6. Nbd2 {B50: Sicilian: 2...d6, Miscellaneous.} Nc6 7. Nf1 O-O 8. Ng3 e5 9. h4 {[%cal Bh2h4,Bh4h5][%mdl 32] [#]} d5 $146 (9... h5 $15) ({Predecessor:} 9... Bg4 10. Nh2 Be6 11. Bg5 d5 12. Qc1 Qb6 13. Bxf6 Bxf6 14. h5 Qd8 15. hxg6 fxg6 {½-½ (65) Facchetti,G-Sarno,S (2410) Italy 1995}) 10. h5 (10. exd5 {feels hotter.} Nxd5 11. h5 Bg4 12. hxg6 hxg6 13. Ne4) 10... dxe4 11. dxe4 Qxd1+ 12. Bxd1 b6 13. Bb3 (13. Bg5 $14) 13... Na5 $11 14. hxg6 hxg6 15. Bxf7+ Rxf7 $17 16. Nxe5 {[%cal Bf3e5,Be5g6,Bg6f4][%mdl 32]} Re7 (16... Rc7 $17 {[%cal Of6e4] Hoping for ...Nxe4!} 17. Bf4 Re7 18. Nxg6 Re6) 17. Nxg6 $11 Re8 18. f3 Nc4 19. Kf2 Kf7 20. Nf4 Bd7 21. Nd3 Rad8 22. Bg5 (22. Nf4 $15) 22... Ba4 $17 {A strong pair of Bishops.} 23. Nxc5 Nxb2 (23... bxc5 $17 24. b3 Kg6 $1 25. Bxf6 Rd2+ 26. Ne2 Bxf6 27. bxc4 Red8) 24. Nxa4 $11 Nxa4 25. Rae1 Kg6 ({Much less strong is} 25... Nxc3 26. e5 $14) 26. Nf5 $1 Bf8 (26... Nxc3 27. Nxg7 Kxg7 28. e5 Nce4+ 29. fxe4 Rxe5 30. Bxf6+ Kxf6 31. Ke3 $14) 27. Bxf6 (27. Be3 $15) 27... Kxf6 $19 28. Rh7 Nb2 $2 (28... Nxc3 $19 {Threatens to win with ...Bb4.} 29. Kg3 Rd2) 29. Reh1 $11 Nd3+ 30. Ke3 Ne5 31. Nd4 Rc8 32. Kd2 Nf7 (32... Red8 33. f4 $16) 33. Kd3 Kg6 (33... Ne5+ $11 34. Kc2 Red8) 34. f4 $14 Rc7 (34... Nh6 $142 35. Rxa7 Ng4) 35. R7h3 $1 $16 {Chess con chili.} Rec8 36. e5 ({White should try} 36. Rg3+ $1 $16 Kf6 37. e5+ Ke7 38. Kd2) 36... Rxc3+ $11 37. Ke4 $2 {[%mdl 8192] [#]} (37. Ke2 $1 $11 {and White stays safe.}) 37... Rxh3 $2 ({Better is} 37... Nd6+ $1 $19 {[%mdl 512]} 38. exd6 Re8+ 39. Ne6 Rxe6+ 40. Kd4 Rc5 41. Rg3+ Kf6) 38. Rxh3 Rc4 39. Kd5 Rc5+ 40. Ke4 Rc4 41. Kd5 Rc5+ 42. Ke4 {Ne6 is the strong threat.} Bh6 (42... Rc4 $11) 43. Rg3+ $14 {[%mdl 1024] White has compensation.} ({But not} 43. f5+ Kh7 44. Nf3 Kg8 $11) 43... Kh7 $1 44. Ra3 $1 {White is more active.} Rc7 (44... a5 $14) 45. g4 (45. Rh3 $16) 45... Bf8 46. Rh3+ Kg8 $1 {[#]} 47. g5 (47. Ne6 $1 $16 {[%cal Re6c7]} Rc4+ 48. Kd5) 47... Rc4 48. Kd5 Rc5+ {The position is equal.} 49. Ke4 {[#] And now Ne6 would win.} Rxe5+ 50. fxe5 Nxg5+ 51. Kd5 $1 {Black must now prevent Rg3.} Nxh3 {[%mdl 4096] Endgame} 52. Kc6 Bc5 53. Nb5 a5 54. Nd6 Nf4 {With the idea ...Nd3.} 55. Nc4 Bd4 56. Nxb6 Bxe5 57. Kb5 Bc3 58. Nc4 Kf7 59. Nxa5 Ke6 60. Nc4 Kd7 61. Kb6 Ne6 62. Kb5 Kc7 63. Ne3 Kb7 64. Nc4 Nd4+ 65. Kc5 Ka6 66. Nd6 Ne2 67. Kc4 Be5 68. Nf7 Bf4 69. Nd8 Ka5 70. Kb3 Nd4+ 71. Kc4 Nf5 72. Kb3 Kb5 73. Ne6 Bd6 74. Ng5 Nd4+ 75. Kc3 Be5 76. Kd3 Ka4 77. Nf3 Nxf3 78. Ke4 {Weighted Error Value: White=0.35/Black=0.30} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.18"]
[White "Zia, Tahsin Tajwar"]
[Black "Aditya Mittal"]
[Result "1/2-1/2"]
[ECO "E29"]
[WhiteElo "2283"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,72,18,31,29,37,41,35,30,30,25,27,12,20,0,0,0,0,0,0,0,0,0,20,0,0,0,22,22,21,22,23,16,16,21,23,23,23,23,24,0,42,0,27,57,57,0,29,29,29,31,31,0,33,0,48]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 c5 7. e4 d6 8. Bd3 Nc6 9. Ne2 {[%cal Bg1e2,Be2g3,Bg3f5][%mdl 32]} e5 10. O-O O-O {[%cal Rc5d4]} 11. d5 {E29: Nimzo-Indian: Sämisch: 5...0-0 6 e3 c5 7 Bd3 Nc6.} Na5 12. Ng3 Re8 13. Be3 {[#] White is slightly better.} Nd7 $146 {[%cal Bf6d7,Bd7f8,Bf8g6,Bg6f4][%mdl 32]} ({Predecessor:} 13... Bd7 14. a4 a6 15. Qe2 Rf8 16. h3 Qe8 17. Bc2 b5 18. axb5 axb5 19. Bd3 bxc4 {½-½ (42) Prachar,J (1867)-Straub,P (2117) Neustadt an der Weinstrasse 2015}) 14. Nf5 Nf8 15. Qe1 Ng6 16. Qg3 {Prevents Nf4.} Bxf5 17. exf5 Nf4 18. Bxf4 exf4 19. Qxf4 Qf6 $1 20. Rac1 g5 21. Qg3 {[#] Strongly threatening f4.} Re3 22. Rcd1 h6 23. Rfe1 Rae8 24. Qf2 R3e5 25. Kf1 Kf8 26. Qd2 Kg7 27. g3 Nb3 28. Qc2 Na5 29. Qd2 Kf8 (29... Nb3 $11 {should be considered.} 30. Qf2 Kf8) 30. Qc2 (30. Rxe5 $14 {is more appropriate.} Rxe5 31. f4 Rxf5 32. Kg2 (32. Bxf5 Qxf5 33. Kg1 Nxc4 $14) 32... gxf4 33. Bxf5 Qxf5 34. Qxf4 Qxf4 35. gxf4) 30... R8e7 31. Kf2 Kg7 32. Kf1 (32. Rxe5 $14 Qxe5 33. Qe2) 32... h5 33. Kf2 Re8 34. Qd2 Nb3 35. Qc2 (35. Qb2 $5 {[%cal Rb2b3]} Na5 36. Qd2 $16) 35... Na5 36. Qd2 Nb3 {Weighted Error Value: White=0.10 (very precise) /Black=0.06 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.19"]
[White "Pranav Vijay"]
[Black "Puranik, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2265"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,62,20,23,19,21,21,18,15,23,1,20,13,21,18,18,0,0,0,0,0,0,0,21,7,69,65,63,38,43,22,27,38,42,22,45,45,63,59,54,66,52,26,66,72,71,65,89,77,55]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3,Bb3a2][%mdl 32]} a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. Nc3 O-O 9. a3 {C84: Closed Ruy Lopez: Unusual White 6th moves.} Nd4 10. Ba2 Nxf3+ 11. Qxf3 {The position is equal.} d6 12. Be3 Kh8 13. Rad1 {[#]} c5 $146 ({Predecessor:} 13... Qd7 14. d4 exd4 15. Bxd4 Rae8 16. Nd5 Nxd5 17. Bxd5 Bxd5 18. exd5 f5 19. Rfe1 Bf6 20. Bxf6 Rxf6 21. Rxe8+ Qxe8 {½-½ (47) Murzin,V (2478)-Dudin,G (2418) Loo 2021}) 14. h3 Rc8 15. Ne2 d5 16. Ng3 dxe4 17. dxe4 Qc7 18. c4 Bc6 19. Rfe1 Qb7 ({Black should play} 19... b4 $11) 20. Bg5 $14 Ng8 21. Bc1 {White is more active.} g6 22. cxb5 axb5 23. Bd5 ({Not} 23. Bxf7 $2 Bd8 24. Qe3 Rxf7 $19) 23... c4 24. Bxc6 ({Don't go for} 24. Bxf7 $2 Bd8 25. Qc3 Rxf7 $19) (24. Ne2 {is more complex.} Bc5 25. Nc3 Kg7 26. g4 Bd4 27. Be3) 24... Qxc6 25. Rd5 f6 26. Red1 $1 b4 27. axb4 Bxb4 28. Ne2 Bc5 29. Be3 Bxe3 30. Qxe3 Rb8 31. Rc5 Qb6 {Weighted Error Value: White=0.07 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.20"]
[White "Mitrabha, Guha"]
[Black "Chatterjee, Debaraj"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2510"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "172"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,172,20,14,13,0,31,34,34,27,48,28,54,35,42,46,68,55,58,36,62,60,61,44,60,27,29,-27,16,-36,-44,-56,-61,-71,-79,-77,-81,-79,-79,-105,-17,-140,-131,-177,-147,-170,-170,-177,-184,-176,-176,-170,-179,-175,-182,-178,-178,-200,-155,-154,-151,-165,-100,-232,-231,-279,-221,-283,-272,-263,-179,-168,-175,-252,-218,-194,-69,-70,-69,-66,0,0,0,-68,0,-33,-3,-168,-171,-140,-140,-168,-16,-216,0,-20,-8,-23,0,0,0,0,0,0,0,0,0,0,0,-27,0,0,0,0,0,0,0,0,0,-1716,-1251,-660,-599,-29968,-29971,-29971,-29972,-29972,-29971,-29968,-29969,-29967,0,-29966,-29968,-29968,-29969,-29967,-29970,-29939,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bb5+ c6 6. Bd3 O-O 7. O-O Nbd7 8. Re1 e5 9. c3 Re8 10. a4 $1 {[%mdl 4] is now more promising than 10.h3.} Qc7 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} 11. Nf1 {[#]} Nh5 $146 ({Predecessor:} 11... b6 12. Ng3 Bb7 13. h3 Rad8 14. Qc2 Nf8 15. dxe5 dxe5 16. Be3 Ne6 17. Bc4 Bf8 {1-0 (51) Yurovskich,O (2267)-Bondarets,V (2236) Lvov 2019}) 12. a5 Nf8 {White is slightly better.} 13. Be3 Bg4 14. dxe5 dxe5 15. h3 Bxf3 16. Qxf3 Nf4 17. Bc2 b5 18. h4 (18. axb6 $5 axb6 19. g3 $14) 18... N8e6 19. g3 Nh5 20. Nh2 Nf6 21. Bb3 h5 22. Kh1 (22. Red1 $142) 22... Rad8 (22... c5 {deserves consideration.}) 23. Rg1 (23. Bg5 $11 Qe7 24. Qe3) 23... c5 $15 24. Bxe6 Rxe6 25. g4 Qc6 26. gxh5 Nxh5 (26... Qxe4 27. hxg6 fxg6 28. Qxe4 Nxe4 29. Rg4 $16) 27. Bg5 Rd7 28. Nf1 f6 (28... Nf4 $17 {aiming for ...Rd3.} 29. Bxf4 exf4) 29. Be3 (29. Bh6 $1 $11 {remains equal.}) 29... f5 $1 $17 {[%cal Bf6f5,Bf5f4][%mdl 32]} 30. Re1 (30. b3 $17 {was called for.}) 30... f4 (30... fxe4 31. Qg4 $17) 31. Bc1 c4 $36 {[%mdl 2048] Black has strong initiative.} 32. Nh2 Rd3 33. Qg4 Red6 {[%cal Be6d6,Bd6d7,Bd7d3][%mdl 32]} 34. Nf3 Qd7 35. Qxd7 Rxd7 36. Kg2 Bf6 37. Re2 a6 38. Rd2 Rxd2 39. Bxd2 Rd3 ({Better is} 39... Ng7 $19 {Hoping for ...Ne6.} 40. Rb1 Ne6) 40. Bc1 (40. Rb1 $17 {was worth a try.}) 40... Kf7 $19 41. Bd2 Ke6 {[%cal Of6h4]} 42. Rb1 {[#]} Bxh4 $1 {[%mdl 512]} 43. Nxh4 Rxd2 {[%mdl 4096] Endgame KRN-KRN} 44. Nf3 Rd3 45. Rh1 (45. Ng5+ $142 Kf6 46. Nh7+ Ke7 47. Ng5) 45... Kf6 $1 46. Rh4 b4 ({Black should play} 46... Rd1 $19 {And now ...Rb1 would win.} 47. Rg4 Rb1) 47. cxb4 $15 {[%cal Ob4b5]} Rb3 {[%csl LRb2,LRb4]} 48. Rh1 $1 Ke6 (48... Rxb4 49. Rd1 $11) (48... Rxb2 $15 49. Rd1 Ng3 50. Rd6+ Ke7 51. Rxa6 Nxe4 52. Nxe5 Rxf2+ 53. Kh3 f3 54. Nxg6+ Kd8 55. Ra8+ Kc7) 49. Ng5+ $11 Kf6 (49... Ke7 $11) 50. Nf3 $1 $15 (50. Nh7+ Ke7 51. Rc1 f3+ 52. Kh3 Rxb4 $17) 50... Ke6 (50... Rxb4 51. Rd1 $11) (50... Rxb2 $15 51. Rd1 Ng3 52. Rd6+ Ke7 53. Nxe5 Nxe4 54. Rxa6 Rxf2+ 55. Kh3 f3) 51. Rd1 Nf6 52. Rd8 $2 (52. Ng5+ $11 {and White has nothing to worry.} Ke7 53. Nf3) 52... Rxb2 $19 53. Ng5+ Ke7 54. Ra8 c3 $2 ({Worse is} 54... Rxb4 55. Rxa6 c3 56. Rc6 $17 (56. Re6+ $2 Kd7 $19)) (54... Ng4 $19 55. Ra7+ Ke8 56. Ra8+ Ke7 57. Ra7+ Ke8 58. Ra8+ Kd7 59. Ra7+ Kc8 60. Rxa6 Nxf2) 55. Rxa6 $2 (55. Ra7+ $1 $11 Ke8 56. Ra8+ Ke7 57. Ra7+ Ke8 58. Ra8+ Ke7) 55... c2 $2 (55... Ng4 $19 56. Ra7+ Ke8) 56. Rc6 {[#]} Kd7 $1 57. Rc5 Rxb4 (57... Ng4 {keeps more tension.} 58. Nf7 Ke6 59. Kf3 Nxf2 60. Nxe5 g5) 58. Rxc2 Nxe4 59. Nf3 Ke6 60. Re2 {[%cal Oe2e4] Rxe4! is the strong threat.} ({Of course not} 60. Rc6+ Nd6 61. Rc5 Nf7 $15) 60... Kd5 61. Ra2 Nc3 62. Ra3 Nb5 63. Rd3+ Nd4 (63... Ke6 {with more complications.} 64. Rd8 Nd6 65. Ng5+ Kf5 66. Nf3 Nf7) 64. Nxd4 exd4 $11 {KR-KR} 65. Ra3 {Prevents Ra4.} Rb7 66. a6 Ra7 67. Kf3 g5 68. Ra4 $2 {[%mdl 8192]} (68. Ke2 $11) 68... d3 $19 69. Ra5+ Kd4 {[%cal Og5g4] ( -> ...g4+!)} 70. Rxg5 Rxa6 71. Rg8 Rd6 72. Rc8 Rd5 73. Rc7 Rd8 74. Rc6 Rd5 75. Rc7 $1 Rc5 76. Rd7+ {[#]} Kc3 $1 77. Kxf4 d2 78. Ke4 {[#]} Kc2 $2 (78... Rc8 $1 {mates} 79. f4 Re8+ 80. Kf5 Re3 81. Rc7+ Kb3 82. Rd7 Kc2 83. Kg6 Rd3 84. Rc7+ Kb3 85. Rb7+ Kc4 86. Rc7+ Kd4 87. Rd7+ Ke3 88. Rc7 d1=Q 89. Re7+ Kf2 90. f5 Qg4+ 91. Kf6 Rd6+ 92. Re6 Rd7 93. Rd6 Rxd6+ 94. Ke7 Qd4 95. Ke8 Rf6 96. Ke7 Qd6+ 97. Ke8 Rf8#) 79. f4 $1 $11 {[%cal Bf2f4,Bf4f5,Bf5f6,Bf6f7][%mdl 32] The position is equal.} d1=Q 80. Rxd1 Kxd1 {KR-KP} 81. f5 Rc2 82. f6 Rf2 83. Ke5 Ke2 84. Ke6 Kf3 85. f7 Kg4 86. Ke7 Kg5 {Black had all chances to win.  Weighted Error Value: White=0.31/Black=0.28 (precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.21"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Ghosh, Diptayan"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2426"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,66,-4,-11,-8,-14,-14,-14,-14,-20,0,0,0,0,22,19,22,18,22,21,22,0,0,0,22,18,25,0,0,0,0,-118,0,-531,-536,-577,-576,-1685,-1642,-1599,-1495,-1346,-1280]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 exd5 5. Bg5 Be7 6. Nc3 c6 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rab1 a5 13. a3 Re8 14. Qc2 Nb6 {was the old line (14...Ne4). D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 15. Bxf6 Bxf6 16. Nd2 Nc8 {The position is equal.} 17. b4 axb4 18. axb4 b5 19. Ne2 Qb6 20. Rfc1 Ra6 21. Ra1 Rxa1 22. Rxa1 Be7 23. Qc3 {[#]} (23. Nf3 $5 {[%cal Rf3e5]}) 23... Bd6 $5 $146 {[%mdl 8] An interesting novelty.} ({Predecessor:} 23... Nd6 24. Nb3 Ne4 25. Qe1 Qb7 26. Nf4 Bd6 27. Nd3 Qc7 28. h3 Qc8 29. Na5 Bb8 {½-½ (40) Ivkov,B (2530)-Torre,E (2520) Sochi 1980}) 24. Nb3 Ne7 25. Nc5 {aiming for Nd7.} Qc7 {Inhibits Nd7.} 26. g3 Qc8 27. Ra7 Qg4 28. Kf1 {[#]} (28. Qc2 $11) 28... Nf5 (28... Qh3+ $1 $17 29. Ke1 Qxh2) 29. Nd7 $2 {[%mdl 8192] [#]} (29. Ng1 $1 $11) 29... Nxe3+ $1 $19 {[%mdl 512] Black is clearly winning.} 30. fxe3 (30. Ke1 Qf3) 30... Qf3+ 31. Ke1 {Ne5 is the strong threat.} Rxe3 {[%csl Ge3][%cal Rf3e2]} 32. Nf6+ Kg7 {[%csl Ge3][%cal Rf3e2]} 33. Ne8+ Kh8 {Weighted Error Value: White=0.89/Black=0.11 (very precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.22"]
[White "Shyam, Sundar M."]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2528"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,82,19,57,52,50,58,58,65,54,55,59,61,49,50,54,51,61,49,41,55,43,-35,-39,-63,-29,-30,0,-93,-84,-128,-63,-39,-44,-100,-99,-67,-84,-201,-201,-201,-201,-258,-257,-231,-173,-399,-366,-493,-427,-466,-469,-452,-450,-730,-730,-710,-705,-705,-705,-691,-677,-625,-625,-625,-613,-29986,-29987]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Be3 Bg7 8. Qd2 {outshines the older 8.0-0.} O-O 9. O-O-O d5 (9... Ng4 {with more complications.} 10. Bxg4 Bxg4 11. f3 Bd7 12. Kb1 Qa5) 10. exd5 {B72: Sicilian Dragon: 6 Be3, lines with h3+Bc4 and sidelines.} Nxd5 11. Nxc6 bxc6 12. Nxd5 {White is slightly better.} cxd5 13. Qxd5 Qc7 14. Qxa8 Bf5 {[%csl Gf5,LRa8,LRc2][%cal Rc7c2,Bc8f5,Bf5e4,Be4g2,Bg2h3][%mdl 32] [#]} 15. Qxf8+ $1 Kxf8 {[%csl Gf5][%cal Rc7c2]} 16. Rd2 {Strongly threatening Rhd1.} Qb8 17. b3 {aiming for Rhd1.} Bc3 18. Bh6+ {[#]} Kg8 $146 ({Predecessor:} 18... Ke8 19. Rd5 e6 20. Bb5+ Ke7 21. Bg5+ f6 22. Rd7+ Kf8 23. Bh6+ Kg8 24. Rhd1 Ba5 {1-0 (38) Lujan,C (2330)-Bengherabi,K (2106) Caleta 2020}) 19. Rd5 (19. Rdd1 $14) 19... Be4 $15 {[%csl LRd5,LRg2]} 20. Rc5 Bg7 21. Be3 Bxg2 22. Ba6 Bh3 $1 $17 {[%mdl 1024] Black has strong compensation.} ({Don't play} 22... Bxh1 23. Rc8+ Qxc8 24. Bxc8 $14) 23. c3 {[#]} (23. Bf1 $142 Bf5 24. Bd3 Bxd3 25. cxd3) 23... h5 (23... Be5 $1 $17 24. Kb2 Bf4) 24. Bc4 $15 Bf6 25. Rg1 {[#] To avoid Bg2} ({White should play} 25. Bd5 $15) 25... Kh7 $1 $17 26. Bxf7 Bf5 27. f4 (27. Bd5 $17) 27... Qb7 $19 {...Qe4 is the strong threat.} 28. Rxf5 gxf5 29. Bg6+ Kh8 30. Bxf5 Qf3 31. Bd2 (31. Kd2 {was the only chance.}) 31... Bxc3 32. Bxc3+ Qxc3+ {[%mdl 4096] Endgame KQ-KRB} 33. Kb1 Qd2 {[%csl LRf4,LRh2] Prevents Rg2.} 34. h3 Qxf4 35. Bg6 (35. Bc2 $142 Qh2 36. Re1) 35... Qe3 36. Rh1 h4 37. Bc2 Qf3 38. Rh2 Qg3 39. Rh1 {To avoid Qg1+} Qg2 40. Re1 Qxh3 41. Rxe7 Qf1+ {Weighted Error Value: White=0.67/Black=0.06 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.23"]
[White "Gukesh D"]
[Black "Ahmed, Shafiq"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "2614"]
[BlackElo "2106"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,87,46,50,54,41,43,31,31,0,66,70,91,91,93,93,97,94,132,125,158,119,144,109,111,120,151,148,165,104,167,170,167,172,327,325,322,305,470,436,486,490,460,490,527,530,520,444,433,414,450,375,601,564,621,568,549,431,869,852,1172,298,1928,370,918,612,778,772,793,779,2290,2191,29985,29983,29983,29984,2841,1656]} 1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. b3 d6 {A92: Classical Dutch: Classical Stonewall (with ...Be7): Early deviations.} 8. Qc2 Na6 9. Ba3 {[#]} Rb8 $146 {White is slightly better.} ({Predecessor:} 9... Bd7 10. Nbd2 Be8 11. Rae1 Nc7 12. Bb2 Kh8 13. a3 Bh5 14. c5 Bxf3 15. Bxf3 d5 {0-1 (50) Rapoport,V-Leusing,A Frankfurt 2002}) 10. Nbd2 Qa5 (10... e5 $1 $11) 11. Bb2 $14 d5 12. a3 Qd8 13. Ne5 Nd7 14. Nd3 {White is more active.} Bg5 15. e3 Bh6 16. Rae1 g5 17. f3 Nc7 18. e4 f4 19. Rf2 Nf6 20. e5 ({White should try} 20. Bf1 $18) 20... fxg3 21. hxg3 $18 Nh5 22. Nf1 Bd7 $2 (22... Rf7 23. Qe2 dxc4) 23. Bh3 Be8 24. Bg4 Ng7 (24... Bg6 $142 25. Rh2 Qe8 26. cxd5 Nxd5) 25. Rh2 Nf5 26. Bxf5 Rxf5 27. Rxh6 Rxf3 28. Qe2 Rf8 29. Nf2 Bg6 30. Rh2 Kg7 31. Ne3 Rh8 $2 (31... h5 32. a4 Rf7 33. cxd5 cxd5) 32. Neg4 Ne8 33. Bc1 h6 34. Kg2 Qb6 (34... dxc4 $142 35. bxc4 b5) 35. c5 Qb5 36. b4 $2 (36. Qe3) 36... Qxb4 $2 (36... Qxe2 37. Rxe2 b6 38. cxb6 axb6) 37. Rg1 $2 (37. axb4 a5 38. Reh1) 37... Qb3 $2 (37... Qxd4 38. Rgh1 Qc4 39. Qxc4 dxc4 40. Bxg5 h5) 38. Rgh1 {[%cal Oc1g5] [#] Hoping for Bxg5!} h5 39. Bxg5 {And now Bf6+ would win.} Rh7 40. Nf6 Nxf6 41. exf6+ {[%mdl 64] [#] Discovered Attack} Kg8 42. Qxe6+ Bf7 43. Qf5 Re8 44. Rb1 {Weighted Error Value: White=0.21 (precise) /Black=0.43} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.19"]
[Round "10.24"]
[White "Bhuiyan, Golam Mostafa"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2104"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,98,29,26,12,24,10,34,31,35,-39,0,0,0,-23,18,27,60,25,61,0,14,8,22,-61,9,-41,16,-41,-27,-39,0,21,9,22,26,-7,0,-43,-22,-89,76,0,0,-14,8,-48,-45,-45,-45,-45,-45,-45,-45,-45,-45,-45,-45,-45,-46,-47,-56,-78,-52,-45,-46,-79,-75,-131,0,-72,-68,-45,-82,-127,-9,-69,-43,-44,-35,-50,0,-294,-290,-559,-574,-491,-513,-1000,-981,-837,-798]} 1. d4 d6 2. c4 e5 3. d5 g6 4. Nc3 Nd7 5. g3 {[#]} Bh6 $146 ({Predecessor:} 5... Nh6 6. e4 f6 7. Be3 Nf7 8. Qd2 Be7 9. Nf3 f5 10. exf5 gxf5 11. Bh3 Nf8 12. Qc2 e4 13. Nd4 Ne5 14. O-O-O Bg5 15. Nxf5 Bxf5 16. Bxf5 Bxe3+ 17. fxe3 Nxc4 {1-0 (17) Bajraktari,S (1910)-Boeye,L (1999) Brasschaat 2009}) 6. Bg2 {A41: 1 d4 d6: Tartakower System and Modern Defence.} Bxc1 7. Rxc1 Ngf6 8. Nf3 {White is slightly better.} O-O 9. h4 (9. O-O $14) 9... h6 10. Qd2 Kg7 11. b4 Nh7 (11... a5 $142) 12. c5 Ndf6 13. O-O Ne8 14. Nh2 (14. e4 $14) 14... f5 15. e3 Nhf6 16. f4 (16. Rfe1 $11) 16... Qe7 (16... e4 $15) 17. Nf3 (17. e4 $11) 17... a5 (17... e4 $15 18. cxd6 Nxd6) 18. a3 (18. cxd6 $11 cxd6 19. Na4) 18... axb4 $15 19. axb4 exf4 (19... Ne4 $15 20. cxd6 cxd6 21. Nxe4 fxe4) 20. exf4 $11 dxc5 21. Rfe1 Qd6 22. b5 {[%mdl 1024] White has compensation.} Qd8 23. Ne5 (23. Qe3 $11) 23... Nd6 $15 24. Qf2 {[#]} (24. Nd1 $1 $11) 24... Nh5 $2 (24... b6 $1 $17 {stays on course.}) 25. Bf3 (25. Qxc5 $16 b6 26. Qd4) 25... b6 $11 26. Re3 Bd7 27. Rce1 (27. Bxh5 $11 gxh5 28. Qe2) 27... Be8 (27... Nxb5 $2 28. Nxd7 Nd4 29. Nxf8 Kxf8 30. Bxh5 gxh5 31. Re5 $18) ({Don't take} 27... Bxb5 28. Nxb5 Nxb5 29. Nxg6 $18) 28. Bxh5 gxh5 29. Qf3 Qf6 30. Qe2 Rg8 31. Kh2 Kh8 32. Qb2 Qg7 33. Qe2 Ra3 {[%cal Oe8b5]} 34. Qb2 Ra5 35. Qe2 Bxb5 36. Nxb5 Rxb5 37. Qxh5 Rb4 38. Qf3 (38. Kh1 $142) 38... Ra8 (38... Kh7 $17 39. Rg1 Rb2+ 40. Kh1 Qf6) 39. R3e2 (39. Qh5 $1 $11 Rg8 40. Kh1) 39... Rba4 40. Qh5 {aiming for Ng6+.} Rg8 $1 41. Re3 (41. Rg1 $142) 41... Ra2+ ({Black should try} 41... Rd4 $17 {White must now prevent ...b5.} 42. Kh1 c4) 42. Kh1 (42. R1e2 $11 Rxe2+ 43. Qxe2) 42... Rf2 43. Nd3 Rd2 {Hoping for ...Ne4.} 44. Ne5 Rxd5 $40 {[%mdl 128] Black is up to no good.} ({Better is} 44... Rd4 $1 $15) 45. Ng4 $2 {[%mdl 8192] [#]} Qg6 $1 $19 46. Qxh6+ (46. Qxg6 {might work better.} Rxg6 47. Ne5) 46... Qxh6 {Black is clearly winning.} 47. Nxh6 Rg6 48. Re6 (48. Re5 $142 c6 49. Rb1) 48... Rxe6 49. Rxe6 c4 {Weighted Error Value: White=0.52/Black=0.26 (precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.1"]
[White "Hossain, Showkat Pollab"]
[Black "Murshed, Niaz"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2037"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,88,37,41,0,6,0,0,0,0,3,7,0,0,0,-5,-8,-12,-4,-12,-2,0,-28,-22,-33,-25,-29,-24,-57,-19,-21,-16,-32,-17,-18,-23,-56,-54,-101,-87,-128,-117,-139,-135,-163,-153,-156,-154,-183,-179,-256,-268,-311,-268,-340,-278,-274,-270,-276,-235,-367,-375,-377,-371,-481,-445,-591,-577,-827,-711,-704,-646,-715,-697,-710,-698,-643,-680,-650,-557,-1177,-1087]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. Bc4 a6 6. a4 {Inhibits b5. B01: Scandinavian Defence.} c5 7. d4 cxd4 8. Qxd4 {The position is equal.} Qxd4 9. Nxd4 e6 {[#] Inhibits Nd5.} 10. O-O $146 ({Predecessor:} 10. Bg5 Be7 11. O-O Bd7 12. Rad1 Nc6 13. Nf3 h6 14. Be3 O-O 15. Ne4 Rad8 16. Nxf6+ Bxf6 17. Bb6 {1-0 (17) Rey Martinez,J (1828)-Criado Riesgo,M (1694) Collado Villalba 2020}) 10... Bd7 11. h3 Nc6 12. Nxc6 Bxc6 13. Be3 Rc8 {[%cal Oc6g2]} 14. Bd3 Bd6 15. Bd4 O-O 16. Rfe1 Rfd8 17. Bb6 Rd7 18. Ba5 Be7 19. Red1 Bc5 20. Ne2 b6 21. Bc3 a5 22. Bxf6 gxf6 23. Ng3 {White is now going downhill.} (23. c3 $15) 23... Rcd8 24. Re1 (24. Nh5 $142 Be7 25. b3) 24... f5 $17 25. Kf1 Rd4 {Black is more active.} 26. Ne2 Rxa4 27. Rxa4 Bxa4 28. Nc1 Kg7 29. b3 (29. g4 $142) 29... Bc6 $19 30. Ne2 Kf6 31. Ng3 Rg8 32. Nh5+ Kg5 33. g4 Bd4 (33... fxg4 $2 34. hxg4 Rh8 35. Re5+ Kxg4 36. Be2+ Kh4 37. Nf4 $19) 34. c3 (34. Ng3 $142 Bc3 35. Rd1) 34... Bxc3 {A strong pair of Bishops.} 35. Rc1 {[#]} Rc8 $1 {[%cal Of5g4]} 36. Ba6 ({Reject} 36. f4+ Kh4 37. Ba6 Bd2 $19) (36. Ng3 Bb4) 36... Rc7 {Strongly threatening ...Bd5. Black is clearly winning.} 37. Kg1 ({Stronger than} 37. f4+ Kg6 38. Bd3 (38. Rxc3 $2 Bb5+ 39. Bxb5 Rxc3 $19) 38... Bb4 $19) 37... Bf3 38. Bc4 Bd2 39. Rc2 Bb4 {[%cal Oa5a4]} 40. Ra2 fxg4 41. hxg4 Bxg4 42. Ng3 Bf3 43. Ra1 Bd6 44. Ne2 {[#]} Rxc4 $1 {Weighted Error Value: White=0.46/Black=0.11 (very precise)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.2"]
[White "Idani, Pouya"]
[Black "Ghosh, Diptayan"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2621"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,103,0,0,0,-18,18,16,15,28,30,0,0,0,0,-9,12,0,28,36,25,32,46,22,30,21,31,33,27,36,46,21,34,17,28,25,49,28,60,62,95,79,172,154,155,48,191,185,190,185,140,156,341,355,318,0,0,0,43,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,29943,6121,5069,5591,3391,2335,1343,1064]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 Qb6 {B19: Classical Caro-Kann: 4...Bf5 main line.} 14. Nh4 O-O-O 15. c4 Kb8 {[#] The position is equal.} 16. Bc3 $146 ({Predecessor:} 16. Bf4+ Ka8 17. Nf3 Rhe8 18. Qc2 Ng4 19. c5 Qb5 20. Ne4 Ndf6 21. Nc3 Qa5 22. Rh4 {½-½ (35) Mamedov,R (2703)-Donchenko,A (2600) Moscow 2019}) 16... Bb4 {[%cal Od7e5]} 17. Nf3 {To avoid Ne5} (17. c5 $5 {[%cal Rc5b6]} Qa5 18. Bxb4 Qxb4 19. Qc2 $11) 17... Bxc3 18. Qxc3 Qc7 19. Rhe1 Qf4 20. a3 Qc7 21. Ne5 Rhf8 22. b4 Nb6 23. f4 Nc8 24. Qc2 Nd6 25. Re3 Qc8 26. Rb3 Ka8 27. a4 Nf5 28. Ne2 Nd7 29. Rbd3 Ne7 30. Nc3 Qc7 31. g3 Nf5 32. a5 {White is more active.} f6 (32... Nd6 $16 {was necessary.}) 33. Ng6 $18 Rfe8 {[#]} 34. g4 ({White should try} 34. d5 $1 $16 {[%cal Rd5e6]} e5 35. fxe5 Nxe5 36. Nxe5 fxe5 37. dxc6) 34... Ne7 (34... Nd6 $14) 35. Nxe7 Rxe7 {[#]} 36. d5 $1 exd5 37. cxd5 {aiming for d6.} Qxf4 (37... Qd6 $16) 38. Rd4 Qf3 39. a6 $2 ({White must play} 39. dxc6 $18 {Threatens to win with Nd5.} Qxc6 40. b5) 39... c5 $11 (39... bxa6 $2 40. R4d3 Qxg4 41. dxc6 Qxb4+ 42. Ka1 Qa5+ 43. Na4 $18) 40. axb7+ Kxb7 {[#]} (40... Kb8 $1 $11 41. d6 Re3) 41. Nb5 $1 a6 (41... Re3 42. Qa4) 42. R4d3 $132 {[%mdl 2048] White is not keeping still} ({Much weaker is} 42. Nd6+ Ka7 43. b5 (43. bxc5 Re2 $15) 43... Re3 $15) 42... Qf4 43. bxc5 {And now c6+ would win.} axb5 44. c6+ Kc8 $1 {Strongly threatening ...Nb6.} (44... Kb8 $2 45. d6 Re5 46. c7+ Kc8 47. cxd8=Q+ Kxd8 48. Qc7+ Ke8 49. Qc8+ Kf7 50. Qxd7+ $18) 45. d6 {The board is on fire.} Re4 (45... Qb4+ $2 46. Rb3 Re4 47. Rxb4 Rxb4+ 48. Ka2 $18) 46. cxd7+ Kxd7 {...Rc8 is the strong threat.} 47. Qc7+ Ke8 {White must now prevent ...Rb4+.} 48. Rd4 {Qc6+ would kill now.} (48. Qxg7 Rb4+ 49. Kc2 Qc4+ 50. Kd2 Rb2+ 51. Ke3 Qe6+ 52. Kf4 Qe5+ 53. Kf3 Qe2+ 54. Kf4 Qf2+ 55. Rf3 Rb4+ 56. Kf5 Qxf3+ 57. Kg6 Rxg4+ 58. Kh7 Rxg7+ 59. Kxg7 Rd7+ 60. Kh8 Qxd1 61. Kg8 Qg4+ 62. Kh8 Qg7#) 48... Qe3 $2 {[%mdl 8192]} (48... Qf3 $11) 49. Qc6+ Kf8 {White is clearly winning.} 50. Rxe4 Qb3+ 51. Kc1 {White wants to mate with Qc5.} Qa3+ 52. Kc2 {Weighted Error Value: White=0.22 (precise) /Black=0.37} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.3"]
[White "Shyam, Sundar M."]
[Black "Mchedlishvili, Mikheil"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2528"]
[BlackElo "2587"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,58,14,15,29,14,23,11,20,14,12,4,12,0,0,0,0,0,0,0,0,0,0,0,18,18,14,16,18,0,0,0,0,0,0,0,12,0,0,0,10,0,0,0,7]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. Nge2 e6 9. Rc1 Bd6 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} 10. Bxd6 Qxd6 11. O-O O-O {The position is equal.} 12. Na4 e5 13. dxe5 Nxe5 {[#]} 14. f3 $146 ({Predecessor:} 14. Nac3 Rad8 15. Qc2 Bc8 16. h3 Qb4 17. Bf5 Be6 18. Nd4 Rfe8 19. Rfd1 g6 20. Bd3 {½-½ (29) Mkrtchian,L (2389)-Kharitonov,A (2472) Moscow 2005}) 14... Bd7 15. Nc5 Rac8 16. Nxd7 Qxd7 17. Qd2 g6 18. Rfd1 Rxc1 19. Rxc1 Rc8 20. Rc3 Rxc3 21. Qxc3 Qd6 22. a3 Ne8 23. Nf4 Nc7 24. Bf1 Nc6 25. Qd2 Ne7 26. Qc3 Nc6 27. Qd2 Ne7 28. Qc3 Nc6 29. Qd2 Ne7 {An even fight not without its subleties.  Weighted Error Value: White=0.04 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.4"]
[White "Hossain, Enamul"]
[Black "Ahmed, Shafiq"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2410"]
[BlackElo "2106"]
[Annotator "RC"]
[PlyCount "67"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:50]} e6 {[%emt 0:00:16]} 2. d3 {[%emt 0:01:17]} d5 {[%emt 0:00:26]} 3. Qe2 {[%emt 0:00:14]} Be7 {[%emt 0:09:35]} 4. Nf3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:38]} 5. g3 {[%emt 0:00:17]} O-O {[%emt 0:00:49]} 6. Bg2 {[%emt 0:00:07]} c5 {[%emt 0:00:51]} 7. O-O {[%emt 0:00:10]} Nc6 {[%emt 0:00:07]} 8. e5 {[%emt 0:00:15]} Nd7 {[%emt 0:00:15]} 9. c4 {[%emt 0:00:14]} Nb6 {[%emt 0:08:52]} 10. Bf4 {[%emt 0:12:38]} Kh8 {[%emt 0:02:36]} 11. h4 {[%emt 0:02:38]} f6 {[%emt 0:00:59]} 12. Na3 {[%emt 0:09:15]} d4 {[%emt 0:14:33]} 13. Nb5 {[%emt 0:03:48]} f5 {[%emt 0:18:35]} 14. b3 {[%emt 0:08:00]} Bd7 {[%emt 0:06:44]} 15. Rfe1 {[%emt 0:07:38]} Be8 {[%emt 0:01:07]} 16. Ng5 {[%emt 0:03:11]} Qd7 {[%emt 0:02:15]} 17. a4 {[%emt 0:06:41]} h6 {[%emt 0:02:56]} 18. Nxe6 {[%emt 0:03:15]} Qxe6 {[%emt 0:03:57]} 19. a5 {[%emt 0:00:07]} Bd8 {[%emt 0:02:18]} 20. axb6 {[%emt 0:00:42]} Bxb6 {[%emt 0:00:12]} 21. Bd5 {[%emt 0:01:02]} Qg6 {[%emt 0:01:43]} 22. e6 {[%emt 0:00:29]} Rf6 {[%emt 0:03:36]} 23. Nd6 {[%emt 0:02:14]} Ne7 {[%emt 0:11:04]} 24. Bxb7 {[%emt 0:04:00]} Rd8 {[%emt 0:04:08]} 25. Bf3 {[%emt 0:01:57]} Rxd6 {[%emt 0:02:02]} 26. Bxd6 {[%emt 0:00:02]} Nc6 {[%emt 0:00:16]} 27. h5 {[%emt 0:01:18]} Qh7 {[%emt 0:00:32]} 28. Bxc6 {[%emt 0:00:47]} Bxc6 {[%emt 0:00:05]} 29. Be7 {[%emt 0:00:15]} f4 {[%emt 0:02:15]} 30. Bxf6 {[%emt 0:00:12]} gxf6 {[%emt 0:00:02]} 31. e7 {[%emt 0:00:10]} Be8 {[%emt 0:00:19]} 32. Qe6 {[%emt 0:01:15]} Qg7 {[%emt 0:00:33]} 33. Qc8 {[%emt 0:00:16]} Qg8 {[%emt 0:01:18]} 34. b4 {[%emt 0:00:32]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.5"]
[White "Abu Sufian, Shakil"]
[Black "Mehdi Hasan Parag"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2232"]
[BlackElo "2258"]
[Annotator "ChessBase"]
[PlyCount "140"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:06:41]} e5 {[%emt 0:00:39]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:09]} 3. Bb5 {[%emt 0:00:22]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:01:09]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:08]} 6. d3 {[%emt 0:01:54]} b5 {[%emt 0:00:29]} 7. Bb3 {[%emt 0:00:01]} d6 {[%emt 0:00:26]} 8. a4 {[%emt 0:00:15]} Bb7 {[%emt 0:01:30]} 9. c3 {[%emt 0:04:12]} O-O {[%emt 0:00:17]} 10. Nbd2 {[%emt 0:00:37]} Na5 {[%emt 0:01:51]} 11. Ba2 {[%emt 0:01:47]} c5 {[%emt 0:00:25]} 12. Re1 {[%emt 0:00:36]} Nc6 {[%emt 0:00:16]} 13. Nf1 {[%emt 0:00:47]} h6 {[%emt 0:02:53]} 14. Ng3 {[%emt 0:03:20]} Rb8 {[%emt 0:02:16]} 15. axb5 {[%emt 0:02:51]} axb5 {[%emt 0:00:05]} 16. Nf5 {[%emt 0:00:15]} Bc8 {[%emt 0:02:39]} 17. Nxe7+ {[%emt 0:02:01]} Qxe7 {[%emt 0:00:21]} 18. h3 {[%emt 0:01:36]} Be6 {[%emt 0:01:25]} 19. Bb1 {[%emt 0:01:26]} Ra8 {[%emt 0:01:07]} 20. Rxa8 {[%emt 0:00:06]} Rxa8 {[%emt 0:00:13]} 21. d4 {[%emt 0:06:47]} Ra1 {[%emt 0:02:35]} 22. Bd3 {[%emt 0:03:16]} cxd4 {[%emt 0:02:51]} 23. Bxb5 {[%emt 0:10:25]} dxc3 {[%emt 0:02:41]} 24. bxc3 {[%emt 0:00:26]} Na5 {[%emt 0:04:26]} 25. Qc2 {[%emt 0:07:12]} Qc7 {[%emt 0:18:45]} 26. Bd2 {[%emt 0:04:48]} Ra2 {[%emt 0:03:10]} 27. Qb1 {[%emt 0:00:22]} Nb7 {[%emt 0:01:58]} 28. c4 {[%emt 0:03:14]} Ra8 {[%emt 0:00:10]} 29. Be3 {[%emt 0:00:38]} Nc5 {[%emt 0:02:14]} 30. Nd2 {[%emt 0:00:49]} Qc8 {[%emt 0:07:32]} 31. f3 {[%emt 0:02:50]} Nh5 {[%emt 0:00:58]} 32. Nb3 {[%emt 0:04:51]} Bxh3 {[%emt 0:09:49]} 33. Nxc5 {[%emt 0:00:14]} dxc5 {[%emt 0:00:15]} 34. Qb2 {[%emt 0:00:51]} Nf4 {[%emt 0:16:41]} 35. Bxf4 {[%emt 0:00:41]} exf4 {[%emt 0:00:02]} 36. gxh3 {[%emt 0:00:05]} Qxh3 {[%emt 0:00:34]} 37. Qg2 {[%emt 0:00:14]} Qh4 {[%emt 0:00:20]} 38. Rd1 {[%emt 0:01:00]} Qf6 {[%emt 0:00:48]} 39. Kf1 {[%emt 0:04:29]} Ra3 {[%emt 0:02:32]} 40. Qg4 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 41. Be8 {[%emt 0:18:34]} Kg7 {[%emt 0:09:36]} 42. Bxf7 {[%emt 0:03:49]} Ra1 {[%emt 0:05:43]} 43. Rxa1 {[%emt 0:06:28]} Qxa1+ {[%emt 0:00:04]} 44. Kg2 {[%emt 0:00:04]} Qb2+ {[%emt 0:01:17]} 45. Kh3 {[%emt 0:00:59]} Kxf7 {[%emt 0:03:56]} 46. Qd7+ {[%emt 0:00:18]} Kg6 {[%emt 0:04:54]} 47. Qf5+ {[%emt 0:00:51]} Kg7 {[%emt 0:00:14]} 48. e5 {[%emt 0:02:14]} Qb7 {[%emt 0:02:09]} 49. Qf6+ {[%emt 0:02:48]} Kg8 {[%emt 0:02:15]} 50. Kg4 {[%emt 0:02:45]} Qg7 {[%emt 0:01:15]} 51. Qd8+ {[%emt 0:00:16]} Qf8 {[%emt 0:00:52]} 52. Qd5+ {[%emt 0:00:15]} Kg7 {[%emt 0:00:50]} 53. Qd7+ {[%emt 0:03:02]} Kg6 {[%emt 0:01:36]} 54. Qc6+ {[%emt 0:01:10]} Kg7 {[%emt 0:00:54]} 55. Qd5 {[%emt 0:04:01]} Qf7 {[%emt 0:04:09]} 56. e6 {[%emt 0:00:50]} h5+ {[%emt 0:03:51]} 57. Kh3 {[%emt 0:03:00]} Qe7 {[%emt 0:00:33]} 58. Qe5+ {[%emt 0:00:26]} Kg6 {[%emt 0:00:49]} 59. Kg2 {[%emt 0:00:32]} Kh7 {[%emt 0:04:00]} 60. Kf2 {[%emt 0:01:25]} Kg6 {[%emt 0:00:17]} 61. Kg2 {[%emt 0:02:15]} g4 {[%emt 0:00:31]} 62. Qe4+ {[%emt 0:01:28]} Kg5 {[%emt 0:00:42]} 63. Qe5+ {[%emt 0:00:06]} Kg6 {[%emt 0:00:07]} 64. Qe4+ {[%emt 0:00:07]} Kf6 {[%emt 0:01:24]} 65. fxg4 {[%emt 0:01:21]} hxg4 {[%emt 0:00:14]} 66. Qxf4+ {[%emt 0:00:04]} Kxe6 {[%emt 0:00:11]} 67. Qxg4+ {[%emt 0:00:04]} Kd6 {[%emt 0:00:11]} 68. Kf3 {[%emt 0:00:50]} Qe5 {[%emt 0:01:27]} 69. Qf4 {[%emt 0:01:46]} Ke6 {[%emt 0:00:17]} 70. Qxe5+ {[%emt 0:00:08]} Kxe5 {[%emt 0:05:29]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.6"]
[White "Erigaisi Arjun"]
[Black "Zia, Tahsin Tajwar"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2633"]
[BlackElo "2283"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,6,-12,-35,107,101,198,194,193,186,233,204,233,129,121,131,131,108,129,110,106,103,106,100,181,181,216,199,265,141,141,152,236,190,199,188,192,188,229,244,245,249,241,246,243,243,232,172,262,221,202,203,219,212,235,242,276,274,264,262,360,362,347,341]} 1. e4 c6 2. d4 d5 3. f3 {[%cal Bf2f3,Bf3e4][%mdl 32]} Qb6 4. Nc3 dxe4 5. Bc4 Nf6 (5... Qb4 6. Qe2 $14) 6. Qe2 {[#] B12: Caro-Kann: Advance Variation.} h5 $146 (6... Qxd4 $15 {keeps the upper hand.} 7. Be3 Qd8) ({Predecessor:} 6... Qxd4 7. Be3 Qd8 8. fxe4 Bg4 9. Nf3 e6 10. O-O Nbd7 11. Qf2 Bd6 12. Rad1 Qc7 13. Rxd6 Qxd6 {½-½ (44) Heberla,B (2487)-Mchedlishvili,M (2568) Kusadasi 2006}) 7. fxe4 $16 e5 (7... Bg4 $16 8. Qf2 e5) 8. dxe5 $18 {White is clearly better.} Ng4 9. Nf3 {And now h3 would win.} Nd7 (9... Bc5 $142 10. Rf1 Nd7) 10. e6 fxe6 11. Bxe6 ({Only move:} 11. e5 $1 $18) 11... Nde5 12. Bxc8 Rxc8 13. h3 $1 Nxf3+ 14. gxf3 {[%cal Bg2f3,Bf3f4][%mdl 32]} Ne5 15. f4 $36 {[%mdl 2048] White is on the roll.} Be7 {[%cal Oe8g8]} 16. Kf1 {[%cal Be1f1,Bf1g2,Bg2h1][%mdl 32]} (16. fxe5 Bh4+ 17. Kd1 (17. Kf1 O-O+) 17... Rd8+ 18. Bd2 Qxb2 $17) 16... Bh4 17. Kg2 (17. fxe5 O-O+) 17... O-O 18. Rf1 c5 (18... Rf7 $142 19. Rb1 (19. fxe5 Rxf1 20. Be3 Qxb2 $11) (19. Qxh5 g5 $18) 19... Rcf8) 19. Nd5 ({Don't do} 19. fxe5 Rxf1 20. Qxf1 Rf8 $18) ({Better is} 19. Qxh5 $18 Qg6+ 20. Qxg6 Nxg6 21. Be3) 19... Qg6+ $16 20. Kh1 {Hoping for Rg1.} Nc6 (20... Qg3 $16 {was necessary.} 21. Qg2 (21. fxe5 Qxh3+ 22. Kg1 Qg3+ 23. Kh1 Qh3+ 24. Kg1 Qg3+ 25. Kh1 Qh3+ $11) 21... Qxg2+ 22. Kxg2 Nc4) 21. Rg1 Nd4 {...Qxg1+ is the strong threat.} 22. Rxg6 Nxe2 {[#]} 23. Rg2 $1 Ng3+ {[#]} (23... Nxc1 $142 24. Rxc1 Rce8) 24. Rxg3 $1 $18 {[%mdl 512]} Bxg3 25. Ne7+ Kf7 26. Nxc8 Rxc8 {[%mdl 4096] Endgame [#] KRB-KRB} 27. Kg2 $1 Bh4 28. Be3 b6 (28... Rc6 $142 29. Kf3 Rg6) 29. Rd1 {Black must now prevent Rd7+.} Rd8 30. Rg1 g6 31. Kf3 Kf6 32. a4 a5 33. Ra1 Ke6 34. Ke2 Bf6 35. Rg1 Rg8 36. Kf3 {Weighted Error Value: White=0.14 (very precise) /Black=0.38} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.7"]
[White "Puranik, Abhimanyu"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2618"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,103,0,0,7,16,-5,8,6,0,0,2,0,14,20,35,40,48,35,48,45,53,52,163,178,171,172,193,155,180,183,185,186,182,178,183,159,150,118,134,128,114,129,136,127,140,122,127,136,135,133,143,131,179,189,181,179,172,172,197,154,135,129,134,132,168,161,160,164,169,160,158,168,161,143,444,463,449,429,453,350,434,446,593,593,585,585,568,549]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 {[%cal Bb1a3,Ba3c2,Bc2e3][%mdl 32]} cxd4 8. cxd4 Nf5 9. Nc2 Be7 10. O-O {C02: French: Advance Variation.} O-O 11. Ne3 Nh4 12. Nxh4 {The position is equal.} Bxh4 {[#]} 13. Ng4 $146 ({Predecessor:} 13. f4 Qb6 14. Nc2 Be7 15. Kh1 f5 16. b3 Nb4 17. Nxb4 Bxb4 18. Qd3 a6 19. a4 {½-½ (76) Yuan,Y (2146)-Masse,H (2196) Montreal 2008}) 13... Be7 14. Bd3 Kh8 15. Re1 f5 16. exf6 $1 Bxf6 17. Ne5 Be8 {Prevents Qh5.} 18. Qg4 Bxe5 19. dxe5 $40 {[%mdl 128] Strongly threatening Qh3. Black needs to defend precisely.} Bg6 (19... Bf7 $14) 20. Bxg6 $18 hxg6 21. Qh3+ Kg8 22. Qxe6+ Rf7 23. Qxg6 Qb6 {[#]} 24. Be3 Qxb2 {[#]} 25. e6 $1 {Really sharp!} Rf6 26. Qd3 {[%cal Oe6e7] Threatens to win with e7!} Qe5 27. Rad1 {White is more active.} Rxe6 {[%cal Od5d4]} 28. Qxd5 Qxd5 29. Rxd5 Rae8 30. Rb1 R8e7 31. h3 {[%cal Bh2h3,Bh3h4][%mdl 32]} Re4 32. g3 Rc4 33. Rb2 {Inhibits Rc2.} b6 34. Kg2 Kf7 (34... Re5 $16 {might work better.} 35. Rd7 Re7) 35. h4 Re5 36. Rd7+ Re7 37. Rbd2 Ra4 38. Bg5 ({White should try} 38. R7d5 $18) 38... Rxd7 $16 39. Rxd7+ {[%mdl 4096] Endgame KRB-KRN} Kg8 40. Bd2 {Black must now prevent Bc3.} Ne5 41. Rd8+ Kh7 42. Bc3 Nf7 43. Rd7 Kg8 44. Rd2 b5 45. h5 Ng5 $2 {[%mdl 8192] This move loses the game for Black.} (45... a6 $16 {is a better chance.} 46. Bd4 Kh7) 46. Rd8+ $18 Kh7 47. Rd7 Ne6 48. Re7 Ra6 49. Be5 {White is clearly winning.} Kh6 50. g4 {aiming for Kg3.} g6 51. hxg6 Kxg6 52. f4 {Inhibits Ng5.  Weighted Error Value: White=0.07 (flawless) /Black=0.22 (precise)} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.8"]
[White "Mohammad Fahad, Rahman"]
[Black "Mitrabha, Guha"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2409"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,46,1,29,29,23,15,31,22,25,29,169,157,158,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Ne4 7. Nxe4 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} dxe4 8. d5 Ne5 9. Qd4 {White is slightly better.} f6 10. Qxe4 {[#]} Ng4 $1 $146 {[%mdl 8] [#] A relevant novelty.} (10... Qb6 $11) ({Predecessor:} 10... Qb6 11. Bd2 Qxb2 12. Rd1 g6 13. f4 Bf5 14. Qe3 Bh6 15. Qb3 Qxb3 16. axb3 Nd3+ 17. Bxd3 Bxd3 {0-1 (44) Amin,B (2679)-Marcus,H (2630) Chess.com INT 2018}) 11. Be2 $1 $18 Nxf2 12. Bh5+ $2 (12. Kxf2 $16 fxg5 13. c5 (13. Bh5+ g6 $11)) 12... g6 $11 {The position is equal.} 13. Bxg6+ hxg6 14. Qxg6+ ({Don't go for} 14. Kxf2 $2 Bf5 15. Qd4 e5 $19) 14... Kd7 15. Qf5+ Ke8 $1 (15... Kc7 $2 16. Bf4+ Kb6 17. Be3+ Ka6 18. Qxf2 $18) 16. Qg6+ Kd7 17. Qf5+ Ke8 $1 (17... Kc7 $2 18. Bf4+ Kb6 19. Be3+ Ka6 20. Qxf2 $18) 18. Qg6+ Kd7 19. Qf5+ Ke8 $1 (19... Kc7 $2 20. Bf4+ Kb6 21. Be3+ Ka6 22. Qxf2 $18) 20. Qg6+ Kd7 21. Qf5+ Ke8 $1 (21... Kc7 $2 22. Bf4+ Kb6 23. Be3+ Ka6 24. Qxf2 $18) 22. Qg6+ Kd7 {[#] Hoping for ...Qb6.} 23. Qf5+ Ke8 $1 {Weighted Error Value: White=0.08 (flawless) /Black=0.15 (very precise)} (23... Kc7 $2 24. Bf4+ Kb6 25. Be3+ Ka6 26. Qxf2 $18) 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.9"]
[White "Chowdhury, Sohel"]
[Black "Shawket Bin, Osman Shaon"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2046"]
[BlackElo "2065"]
[Annotator "ChessBase"]
[PlyCount "149"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:10:47]} e5 {[%emt 0:00:34]} 2. Nf3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:41]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:15]} 5. O-O {[%emt 0:00:03]} b5 {[%emt 0:00:15]} 6. Bb3 {[%emt 0:00:10]} Bc5 {[%emt 0:00:08]} 7. c3 {[%emt 0:01:53]} d6 {[%emt 0:00:21]} 8. d4 {[%emt 0:01:56]} Bb6 {[%emt 0:00:06]} 9. dxe5 {[%emt 0:05:35]} Nxe5 {[%emt 0:02:43]} 10. Nxe5 {[%emt 0:01:45]} dxe5 {[%emt 0:00:09]} 11. Qxd8+ {[%emt 0:01:48]} Kxd8 {[%emt 0:00:11]} 12. Bg5 {[%emt 0:01:12]} Bb7 {[%emt 0:06:29]} 13. Nd2 {[%emt 0:00:21]} Ke7 {[%emt 0:09:14]} 14. Nf3 {[%emt 0:04:20]} h6 {[%emt 0:03:24]} 15. Bh4 {[%emt 0:01:15]} g5 {[%emt 0:08:05]} 16. Bg3 {[%emt 0:00:58]} Nxe4 {[%emt 0:02:31]} 17. Bxe5 {[%emt 0:00:23]} f6 {[%emt 0:03:16]} 18. Bd4 {[%emt 0:00:03]} c5 {[%emt 0:02:38]} 19. Be3 {[%emt 0:00:34]} Rhd8 {[%emt 0:11:33]} 20. Rfe1 {[%emt 0:03:34]} f5 {[%emt 0:06:06]} 21. Bc2 {[%emt 0:05:04]} Kf6 {[%emt 0:04:00]} 22. Bxe4 {[%emt 0:08:18]} Bxe4 {[%emt 0:03:47]} 23. Nd2 {[%emt 0:01:27]} Bd5 {[%emt 0:00:33]} 24. b4 {[%emt 0:01:19]} Rac8 {[%emt 0:06:59]} 25. Nb3 {[%emt 0:00:59]} Bxb3 {[%emt 0:09:15]} 26. axb3 {[%emt 0:00:11]} f4 {[%emt 0:02:10]} 27. Rxa6 {[%emt 0:11:15]} fxe3 {[%emt 0:05:33]} 28. Rxb6+ {[%emt 0:00:32]} Kg7 {[%emt 0:00:28]} 29. bxc5 {[%emt 0:08:11]} Rxc5 {[%emt 0:01:15]} 30. fxe3 {[%emt 0:00:54]} Rxc3 {[%emt 0:01:59]} 31. b4 {[%emt 0:06:00]} Rd2 {[%emt 0:03:47]} 32. Ra1 {[%emt 0:01:08]} Rc7 {[%emt 0:00:42]} 33. h3 {[%emt 0:02:10]} Rb2 {[%emt 0:00:34]} 34. Raa6 {[%emt 0:02:24]} Rxb4 {[%emt 0:02:00]} 35. Rxh6 {[%emt 0:01:02]} g4 {[%emt 0:02:42]} 36. Rag6+ {[%emt 0:02:53]} Kf7 {[%emt 0:00:03]} 37. Rxg4 {[%emt 0:00:29]} Rxg4 {[%emt 0:00:48]} 38. hxg4 {[%emt 0:00:03]} Rc3 {[%emt 0:01:46]} 39. Kf2 {[%emt 0:00:50]} b4 {[%emt 0:00:46]} 40. Rb6 {[%emt 0:00:00]} Rc2+ {[%emt 0:00:00]} 41. Kf3 {[%emt 0:00:38]} Rb2 {[%emt 0:00:59]} 42. g5 {[%emt 0:05:23]} b3 {[%emt 0:01:53]} 43. g3 {[%emt 0:00:37]} Rb1 {[%emt 0:00:56]} 44. Kg4 {[%emt 0:04:38]} b2 {[%emt 0:00:50]} 45. g6+ {[%emt 0:08:49]} Kg7 {[%emt 0:01:20]} 46. Kg5 {[%emt 0:00:32]} Rg1 {[%emt 0:01:15]} 47. Rb7+ {[%emt 0:00:13]} Kg8 {[%emt 0:00:02]} 48. Rxb2 {[%emt 0:02:08]} Rxg3+ {[%emt 0:00:08]} 49. Kf4 {[%emt 0:00:41]} Rxg6 {[%emt 0:00:09]} 50. Ke5 {[%emt 0:01:31]} Kf8 {[%emt 0:00:24]} 51. e4 {[%emt 0:00:43]} Ke8 {[%emt 0:00:44]} 52. Kf5 {[%emt 0:00:38]} Ra6 {[%emt 0:01:54]} 53. Rb7 {[%emt 0:00:45]} Rc6 {[%emt 0:00:18]} 54. Ra7 {[%emt 0:02:09]} Rb6 {[%emt 0:00:28]} 55. Ra5 {[%emt 0:01:20]} Rh6 {[%emt 0:01:55]} 56. e5 {[%emt 0:01:46]} Rb6 {[%emt 0:00:15]} 57. Ra7 {[%emt 0:01:09]} Rc6 {[%emt 0:00:45]} 58. Ke4 {[%emt 0:01:00]} Rb6 {[%emt 0:00:29]} 59. Kd5 {[%emt 0:00:30]} Rh6 {[%emt 0:00:06]} 60. Rc7 {[%emt 0:00:41]} Rg6 {[%emt 0:00:16]} 61. Rc8+ {[%emt 0:01:08]} Ke7 {[%emt 0:00:01]} 62. Rh8 {[%emt 0:00:08]} Ra6 {[%emt 0:00:09]} 63. Rb8 {[%emt 0:01:04]} Rh6 {[%emt 0:00:13]} 64. Rb4 {[%emt 0:01:16]} Ra6 {[%emt 0:00:09]} 65. Rb7+ {[%emt 0:00:44]} Ke8 {[%emt 0:00:01]} 66. Ke4 {[%emt 0:00:14]} Rc6 {[%emt 0:00:22]} 67. Kf5 {[%emt 0:00:10]} Ra6 {[%emt 0:00:06]} 68. Rb3 {[%emt 0:00:14]} Rc6 {[%emt 0:00:19]} 69. Rd3 {[%emt 0:00:03]} Ra6 {[%emt 0:00:10]} 70. Rd6 {[%emt 0:00:12]} Rxd6 {[%emt 0:00:10]} 71. exd6 {[%emt 0:00:34]} Kd7 {[%emt 0:00:02]} 72. Ke5 {[%emt 0:00:08]} Kd8 {[%emt 0:00:09]} 73. Ke6 {[%emt 0:00:31]} Ke8 {[%emt 0:00:01]} 74. d7+ {[%emt 0:00:11]} Kd8 {[%emt 0:00:01]} 75. Kd6 {[%emt 0:00:04]} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.10"]
[White "Aditya Mittal"]
[Black "Harsha Bharathakoti"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2487"]
[BlackElo "2499"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,65,0,0,20,7,12,-22,-11,-22,-23,-48,0,0,48,47,81,60,80,0,79,72,70,0,0,0,64,0,0,0,0,0,0,0,0,0,19,19,183,201,158,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 {[%cal Bc1g5,Bg5h4,Bh4g3,Bg3e5][%mdl 32]} h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. h4 g4 11. Ne5 Nbd7 {D43: Semi-Slav: 5 Bg5 h6.} 12. Nxd7 (12. Nxg4 b4 13. Nxf6+ Nxf6 $15) 12... Qxd7 13. Be5 Qe7 14. b3 Rg8 15. a3 Nd7 (15... cxb3 $1 $15 16. Qxb3 a6) 16. Bg3 $11 {[#]} e5 $146 (16... Rd8 $11 {might be stronger.}) ({Predecessor:} 16... cxb3 17. O-O b2 18. Ra2 a6 19. Rxb2 Qxa3 20. Qc2 e5 21. dxe5 Nc5 22. Rd1 Ne6 {1-0 (31) Hauff,A (2340)-Boehnke,H (2304) GER email 2017}) 17. d5 $14 Nb6 18. bxc4 bxc4 19. Bxg4 (19. O-O $1 $16) 19... cxd5 (19... Qf6 $11) 20. exd5 $16 Rd8 21. Rb1 (21. Bf3 e4 22. O-O Bxd5 23. Nxd5 Rxd5 $17) (21. O-O $1 $14) 21... Qxa3 $11 22. Bxe5 Bg7 ({Black should try} 22... Bxd5 $11 23. Nxd5 Rxd5 24. Qxd5 Bb4+ 25. Rxb4 Nxd5 26. Rb8+ Ke7 27. Rb7+ (27. Rxg8 Qd3 $17) 27... Kf8 28. Rb8+ Ke7 29. Rb7+ (29. Rxg8 Qd3 $17) 29... Kf8 30. Rb8+ Ke7) 23. Qe2 {White is more active.} (23. Bxg7 $14 Rxg7 24. Rh3) 23... Kf8 24. O-O $1 Bxe5 25. Qxe5 {Hoping for Bf3.} Re8 (25... Rxg4 $5 26. Qh8+ Ke7 27. Qe5+ Kf8 28. Qh8+ Rg8 29. Qxh6+ Rg7 $11) 26. Qf6 ({But not} 26. Be6 $2 Rxe6 $1 {[%mdl 512]} 27. Qb8+ (27. dxe6 $2 {loses.} Rxg2+ 28. Kh1 Rg5+ 29. Qe4 Bxe4+ $19) 27... Re8 28. Qxb7 Qxc3 $19) 26... Rxg4 27. Rfe1 {Prevents Re6.} Rxe1+ 28. Rxe1 {Chess con chili.} Nxd5 $2 (28... Nd7 $1 $11 29. Qh8+ Rg8 30. Qxh6+ Rg7) 29. Qxh6+ $18 Rg7 {[#] Strongly threatening ...Ne7.} 30. Nb5 $2 (30. Nxd5 $1 $16 {Nf6 would kill now.} Bxd5 31. Rb1 (31. Qh8+ Rg8 $16)) 30... Qb4 $11 {[%csl LRb5,LRe1] The position is equal.} 31. Qh8+ Rg8 32. Qh6+ Rg7 33. Qh8+ {Weighted Error Value: White=0.28 (precise) /Black=0.33} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.11"]
[White "Mendonca, Leon Luke"]
[Black "Pranav Vijay"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2536"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,86,36,32,26,34,29,29,31,33,27,70,68,68,70,89,77,86,83,94,77,77,77,75,59,67,67,71,73,74,72,78,63,60,53,115,110,111,99,81,69,102,105,181,165,247,242,461,457,528,405,600,588,607,604,595,564,538,527,529,506,1074,1047,2401,2040,29989,29990,29999]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3 6. Qxc3 b6 7. e3 Bb7 8. Be2 d6 9. O-O Nbd7 10. b4 c5 11. Bb2 Qe7 12. d3 {A17: English Opening: 1...Nf6 with ...Bb4.} e5 13. Rfe1 Rfe8 14. Nd2 {White has an edge.} Rac8 {[#]} 15. Qb3 $146 ({Predecessor:} 15. b5 Nf8 16. Bf3 Ng6 17. Qb3 Nh4 18. Bxb7 Qxb7 19. e4 Qd7 20. Qd1 a6 21. a4 {1-0 (65) Vaisser,A (2475)-Rozentalis,E Sverdlovsk 1984}) 15... Nf8 (15... h6 $11 {is superior.}) 16. a4 $1 $14 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Ng6 17. a5 Rc7 18. Bc3 Rd7 19. Bf1 d5 20. cxd5 Nxd5 21. bxc5 $1 bxc5 22. a6 Bc6 23. Rec1 Nc7 24. Bb2 Ne6 25. Ba3 Rc8 26. Rc3 Bd5 27. Qa4 h5 {Black is on the road to losing.} (27... Rdc7 $14) 28. Rac1 $16 Rdc7 29. Qd1 h4 30. Qg4 Qd6 31. h3 Qxa6 {[#]} (31... Rb8 $16 {keeps fighting.}) 32. d4 $1 $18 {[%cal Bd3d4,Bd4e5,Be5d6][%mdl 32]} Qa5 {[#]} (32... Qb6 $142) 33. dxe5 $1 c4 $2 (33... Rd8 {is a better defense.} 34. f4 Rcd7) 34. Bd6 Rc6 35. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Nef8 (35... Ngxf4 $142 36. exf4 Qb6+ 37. Kh2 Qd4) 36. f5 Rxd6 37. exd6 Ne5 38. Qd4 Nfd7 39. Nxc4 Bxc4 40. Bxc4 Rd8 (40... Nxc4 $142 41. Rxc4 Rxc4 42. Qxc4 Qd2) 41. Bd5 Re8 42. Rc8 Rxc8 43. Rxc8+ Kh7 44. Qxh4# {Weighted Error Value: White=0.09 (flawless) /Black=0.52} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.12"]
[White "Chatterjee, Debaraj"]
[Black "Masum, Hossain"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2196"]
[BlackElo "2003"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:02:12]} d5 {[%emt 0:00:26]} 2. c4 {[%emt 0:00:10]} c6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:17]} e6 {[%emt 0:00:23]} 5. Nbd2 {[%emt 0:00:44]} Nbd7 {[%emt 0:00:10]} 6. Bd3 {[%emt 0:00:38]} dxc4 {[%emt 0:00:05]} 7. Nxc4 {[%emt 0:00:43]} a6 {[%emt 0:02:46]} 8. a4 {[%emt 0:06:58]} b5 {[%emt 0:00:22]} 9. axb5 {[%emt 0:00:54]} cxb5 {[%emt 0:00:02]} 10. Na5 {[%emt 0:00:40]} Qb6 {[%emt 0:15:33]} 11. O-O {[%emt 0:04:42]} Be7 {[%emt 0:00:12]} 12. Bd2 {[%emt 0:24:50]} O-O {[%emt 0:01:08]} 13. e4 {[%emt 0:00:22]} Bb7 {[%emt 0:07:03]} 14. Qe2 {[%emt 0:03:13]} Rac8 {[%emt 0:03:24]} 15. Nxb7 {[%emt 0:00:18]} Qxb7 {[%emt 0:00:03]} 16. h4 {[%emt 0:06:06]} Rfd8 {[%emt 0:06:35]} 17. g3 {[%emt 0:06:34]} Nb8 {[%emt 0:05:53]} 18. e5 {[%emt 0:09:37]} Nd5 {[%emt 0:21:37]} 19. Qe4 {[%emt 0:00:26]} g6 {[%emt 0:00:08]} 20. h5 {[%emt 0:00:56]} Nc6 {[%emt 0:17:16]} 21. hxg6 {[%emt 0:00:08]} hxg6 {[%emt 0:00:02]} 22. Qg4 {[%emt 0:00:40]} Kg7 {[%emt 0:01:41]} 23. Be4 {[%emt 0:01:20]} Qb6 {[%emt 0:01:45]} 24. Kg2 {[%emt 0:02:24]} b4 {[%emt 0:03:40]} 25. Rh1 {[%emt 0:03:30]} Rh8 {[%emt 0:05:43]} 26. Bg5 {[%emt 0:00:50]} Bxg5 {[%emt 0:04:53]} 27. Qxg5 {[%emt 0:00:18]} Nce7 {[%emt 0:00:07]} 28. Rac1 {[%emt 0:03:42]} Rxc1 {[%emt 0:00:51]} 29. Rxh8 {[%emt 0:02:59]} Kxh8 {[%emt 0:01:51]} 30. Qh6+ {[%emt 0:00:19]} Kg8 {[%emt 0:01:01]} 31. Ng5 {[%emt 0:00:12]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.13"]
[White "Rahman, Syed Mahfuzur"]
[Black "Mohammed Abdul, Malek"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2099"]
[BlackElo "2148"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,82,0,0,7,0,2,8,11,0,0,7,0,0,0,-16,-37,-48,28,-29,58,0,0,-126,-83,-118,-129,-338,-327,-306,-287,-276,-137,-297,-296,-323,-255,-272,-282,-422,-422,-1101,-989,-1068,-503,-492,-495,-481,-482,-459,-384,-531,-531,-536,-522,-944,-553,-698,-673,-927,-864,-1166,-1150,-1062,-982]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 dxc4 5. e3 c5 6. Bxc4 Be7 7. O-O O-O 8. Qe2 a6 9. a4 Nc6 10. Rd1 Qc7 11. h3 {11.dxc5 is the modern continuation.} Nb4 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 12. e4 cxd4 13. Nxd4 Nd7 {[#] The position is equal.} 14. Bxe6 $146 ({Predecessor:} 14. Be3 Ne5 15. Bb3 Ng6 16. Rac1 Qa5 17. Nf3 Nc6 18. Nd2 Rd8 19. Nc4 Qb4 20. Ba2 Rxd1+ 21. Rxd1 {0-1 (70) Pisulinski,J (2350)-Kowalczyk,R (2155) Hucisko 2016}) 14... fxe6 15. Nxe6 Qb6 16. Nxf8 Nxf8 17. Nd5 Nxd5 18. exd5 Bc5 (18... Bd6 $15) 19. b4 ({White should play} 19. Be3) 19... Bd4 {[#]} (19... Qxb4 20. Ba3 Qa5 21. Bxc5 Qxc5 22. Rab1 $11) (19... Bxb4 $11 20. Bd2 Bxd2 21. Qxd2 Bd7) 20. Ra3 (20. a5 $1 $14 Qf6 21. Ra3) 20... Bd7 $11 21. d6 (21. Bb2 $11 {keeps the balance.} Bxb2 22. Qxb2) 21... Qxb4 $17 22. Rg3 {[%cal Od1d4]} Re8 (22... Bxa4 $2 23. Rxd4 $1 {[%mdl 512]} Qb1 24. Rxa4 $18) 23. Qf3 (23. Qa2+ $17 {was the only chance.} Kh8 24. Rxd4 Qxd4 25. Bb2 Qd1+ 26. Kh2) 23... Re1+ $19 ({Resist} 23... Bxa4 24. Qd5+ Ne6 25. d7 $1 {[%mdl 512]} Bxd7 26. Qxd7 $18) (23... Qxd6 24. Bb2 $1 (24. Ba3 $2 Qe5 $19) 24... Ne6 25. Qb3 $16) (23... Qxa4 24. Qd5+ Ne6 25. Rgd3 $17) 24. Kh2 {Strongly threatening Bd2.} Rxd1 {Really sharp! Active counter play!} (24... Bxa4 $2 25. Qd5+ Re6 26. Rxd4 $18) 25. Qxd1 Qxd6 ({But not} 25... Bxa4 $2 26. Qe2 $19) (25... Qxa4 $19 {and Black stays clearly on top.} 26. Qxa4 Bxa4) 26. Ba3 $2 {This move loses the game for White.} (26. Bb2 $17 Ne6 27. Kh1) 26... Qf4 27. Kh1 Ne6 (27... Bxf2 $2 28. Rf3 Qxf3 29. Qxf3 $18) 28. Rf3 Qe4 29. Qb3 (29. Bb2 {was worth a try.} Bc6 30. Bxd4 Nxd4 31. Rg3) 29... h6 ({Weaker is} 29... Qe1+ 30. Kh2 Bf6 31. Qxb7 Qe5+ 32. Kg1 $17) 30. Rf8+ (30. Bb4 $142) 30... Kh7 {...Bc6 is the strong threat.} 31. Rf3 Bc6 (31... Qe1+ $142 32. Kh2 Be5+ 33. g3 {[#]} Bc6 $1 34. Qd3+ Be4) 32. Qd3 Qxd3 33. Rxd3 Bxf2 34. Rd2 Ba7 35. Bd6 Bxa4 {Black is clearly winning.} 36. Kh2 Bc6 37. Kg3 g5 38. Re2 Nd4 39. Re5 Kg6 {White must now prevent ...Nf5+.} 40. Kh2 Nb5 41. g3 Kf6 {Weighted Error Value: White=0.98/Black=0.52} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.14"]
[White "Mohammad Nubairshah Shaikh"]
[Black "Panesar Vedant"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2436"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,73,22,33,28,32,62,65,74,64,74,77,75,71,70,66,67,37,43,38,36,24,91,90,151,143,215,222,271,269,260,252,295,309,433,464,469,461,457,440,434,398,372,223,577,573,551,387,383,383,339,292,300,289,983,978,956,956,926,884,904,862,29992,29993,29993,29994]} 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 c5 5. g3 Nc6 6. Bg2 d6 {A30: Symmetrical English: Double Fianchetto and Hedgehog.} 7. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Qa5+ 8. Bc3 Qc7 {White is slightly better.} 9. d5 $1 {[#]} Nb8 $146 ({Predecessor:} 9... Ne5 10. Nxe5 dxe5 11. Nd2 O-O 12. O-O Ne8 13. Qc2 Nd6 14. Qb2 f6 15. Rac1 a5 {½-½ (25) Schramm,C (2350)-Chevelevitch,E (2375) Germany 2003}) 10. O-O O-O 11. Re1 e5 12. dxe6 fxe6 13. Na3 {Nb5 is the strong threat.} a6 {Prevents Nb5.} 14. Qd3 Nc6 15. Rad1 Rd8 (15... d5 $1 $11) 16. Ng5 $16 {Black is now going downhill.} d5 (16... Qe7 $142) 17. cxd5 {White is more active.} exd5 (17... Nxd5 $16 {might work better.} 18. Bxg7 (18. Bxd5 $2 Rxd5 19. Qe3 Bxc3 $19) 18... Kxg7) 18. e4 $1 $18 {[%cal Re4d5]} Nb4 19. Bxb4 cxb4 {[#]} 20. Nc4 {[%mdl 512]} Bh6 {[#]} (20... Bg4 21. exd5) 21. h4 {[%cal Bh2h4,Bh4g5][%mdl 32]} Bxg5 (21... d4 $142 22. e5 Bf5) 22. hxg5 Nxe4 23. Bxe4 Be6 {[#]} 24. Bxg6 $1 dxc4 25. Qe4 Bh3 {[#]} 26. Bh5 (26. Bxh7+ $142 $1 {[%mdl 512]} Qxh7 27. g6) 26... c3 $2 (26... Rxd1 27. Rxd1 (27. Bxd1 Qc6 $16) 27... Rf8) 27. Kh2 Rxd1 28. Rxd1 c2 29. Rc1 {Chess con chili.} Bd7 30. Qd5+ ({Don't take} 30. Rxc2 Qd6 31. Bf7+ Kg7 32. Qxb7 Rf8) ({Weaker is} 30. Qxc2 Qxc2 31. Rxc2 Rc8 $16) 30... Kh8 31. Qf7 {Inhibits Rf8.} Rg8 $2 (31... Qc6 $2 32. g6 hxg6 33. Bxg6 Qxg6 34. Qxg6 $18) (31... Qd8 32. Rxc2 Bc6) 32. g6 hxg6 33. Bxg6 Rxg6 34. Qxg6 Bc6 35. Rxc2 {Threatening mate with Rc4.} Qb6 36. Qf6+ Kg8 37. Rc4 {Weighted Error Value: White=0.13 (very precise) /Black=0.63} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.15"]
[White "Harshad S"]
[Black "Himanshu, Sharma"]
[Result "1-0"]
[ECO "B62"]
[WhiteElo "2328"]
[BlackElo "2391"]
[Annotator "ChessBase"]
[PlyCount "103"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:02:18]} 2. Nf3 {[%emt 0:00:48]} Nc6 {[%emt 0:00:20]} 3. d4 {[%emt 0:01:16]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:18]} 5. Nc3 {[%emt 0:00:23]} d6 {[%emt 0:00:38]} 6. Bg5 {[%emt 0:01:59]} e6 {[%emt 0:02:08]} 7. Bb5 {[%emt 0:00:58]} Bd7 {[%emt 0:01:28]} 8. Qd3 {[%emt 0:01:24]} h6 {[%emt 0:06:16]} 9. Bh4 {[%emt 0:02:09]} Ne5 {[%emt 0:04:48]} 10. Qh3 {[%emt 0:02:22]} Bxb5 {[%emt 0:03:49]} 11. Ndxb5 {[%emt 0:03:49]} a6 {[%emt 0:02:44]} 12. Nd4 {[%emt 0:00:39]} Be7 {[%emt 0:01:29]} 13. f4 {[%emt 0:04:14]} Nc6 {[%emt 0:12:12]} 14. O-O-O {[%emt 0:08:02]} O-O {[%emt 0:13:34]} 15. Kb1 {[%emt 0:13:11]} Ne8 {[%emt 0:10:21]} 16. Bf2 {[%emt 0:02:07]} Nxd4 {[%emt 0:03:00]} 17. Bxd4 {[%emt 0:01:00]} b5 {[%emt 0:00:15]} 18. g4 {[%emt 0:03:36]} b4 {[%emt 0:01:06]} 19. Na4 {[%emt 0:00:43]} e5 {[%emt 0:01:15]} 20. fxe5 {[%emt 0:01:30]} dxe5 {[%emt 0:00:15]} 21. Bc5 {[%emt 0:09:10]} Qc7 {[%emt 0:00:15]} 22. Bxe7 {[%emt 0:00:30]} Qxe7 {[%emt 0:00:05]} 23. Nb6 {[%emt 0:00:04]} Rb8 {[%emt 0:03:17]} 24. Nd7 {[%emt 0:00:32]} Nd6 {[%emt 0:02:54]} 25. Nxf8 {[%emt 0:00:48]} Nxe4 {[%emt 0:04:33]} 26. Qd3 {[%emt 0:03:25]} Qb7 {[%emt 0:09:04]} 27. Nd7 {[%emt 0:11:24]} Nc3+ {[%emt 0:01:21]} 28. Ka1 {[%emt 0:03:11]} Nxd1 {[%emt 0:00:20]} 29. Qxd1 {[%emt 0:01:24]} Re8 {[%emt 0:00:49]} 30. Nc5 {[%emt 0:02:29]} Qc6 {[%emt 0:00:12]} 31. Nb3 {[%emt 0:00:31]} g6 {[%emt 0:04:05]} 32. Kb1 {[%emt 0:02:29]} e4 {[%emt 0:00:22]} 33. Re1 {[%emt 0:00:20]} e3 {[%emt 0:04:18]} 34. Qe2 {[%emt 0:02:49]} Kg7 {[%emt 0:00:49]} 35. Na5 {[%emt 0:00:39]} Qc7 {[%emt 0:01:32]} 36. Nc4 {[%emt 0:00:26]} Re4 {[%emt 0:00:43]} 37. b3 {[%emt 0:01:22]} a5 {[%emt 0:00:23]} 38. h3 {[%emt 0:01:49]} Qg3 {[%emt 0:00:24]} 39. Nxe3 {[%emt 0:03:07]} Qxh3 {[%emt 0:00:53]} 40. Qf2 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 41. gxh5 {[%emt 0:02:31]} Qxh5 {[%emt 0:03:54]} 42. Rf1 {[%emt 0:03:45]} f5 {[%emt 0:01:45]} 43. Nxf5+ {[%emt 0:01:09]} gxf5 {[%emt 0:00:35]} 44. Qxf5 {[%emt 0:00:15]} Qxf5 {[%emt 0:07:31]} 45. Rxf5 {[%emt 0:00:02]} a4 {[%emt 0:00:59]} 46. bxa4 {[%emt 0:00:12]} Re3 {[%emt 0:00:05]} 47. Rf4 {[%emt 0:00:23]} Ra3 {[%emt 0:01:07]} 48. Rxb4 {[%emt 0:00:03]} Kf6 {[%emt 0:00:09]} 49. Kb2 {[%emt 0:00:12]} Re3 {[%emt 0:00:03]} 50. Rd4 {[%emt 0:00:12]} Ke5 {[%emt 0:00:10]} 51. Rd8 {[%emt 0:00:12]} Rh3 {[%emt 0:00:25]} 52. c3 {[%emt 0:40:40]} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.16"]
[White "Saiful Islam, Chowdhury"]
[Black "Mihir Lal, Das"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2075"]
[BlackElo "2006"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,51,16,32,29,91,72,118,22,19,13,10,13,24,8,23,46,17,0,0,0,0,0,226,0,2,2,233,247,831,254,236,0,0,-48,-33,-47,0,-153,788,776,947,781]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Qc7 7. g4 {[#] B92: Sicilian Najdorf: 6 Be2.} Nc6 $146 (7... h6 $11) ({Predecessor:} 7... h6 8. f4 b5 9. a3 Bb7 10. Qd3 Nbd7 11. Bf3 e5 12. Nb3 Nc5 13. Nxc5 dxc5 14. g5 hxg5 15. fxg5 {0-1 (29) Littlewood,R (1600)-Sofia,G (1936) LSS email 2019}) 8. g5 $16 {White is more active.} Nxd4 (8... Nd7 $142) 9. gxf6 (9. Qxd4 $16 e5 10. Qd3) 9... Nxe2 $11 10. Nd5 Qc6 11. fxe7 Nxc1 12. exf8=Q+ Rxf8 13. Qxc1 {Black must now prevent Qg5.} Be6 14. Qd2 Bxd5 15. exd5 Qc4 16. O-O-O Qxa2 $2 (16... Rc8 $11 {and Black has nothing to worry.}) 17. Qb4 $2 (17. Rhe1+ $18 Kd7 18. Qb4) 17... O-O-O 18. Rhg1 {aiming for Rg3.} Rfe8 $2 {[#]} (18... Rd7 $11 {and Black is okay.}) 19. Rg3 $1 $18 {[%mdl 1024] White has strong compensation.} ({Worse is} 19. Rxg7 Rd7 $11) 19... Qa1+ 20. Kd2 Qa2 {[#]} 21. Rb3 $2 $40 {[%mdl 128] White attacks. The board is on fire.} (21. c4 $1 $18 Re4 22. Rc1 Rd4+ 23. Ke3) 21... Rd7 22. c4 (22. Rc1 $11 {should be considered.} Rc7 23. c4) 22... Re4 $15 23. Rc1 $1 {Threatens to win with Ra3.} Rc7 (23... Rde7 $15 24. Qb6 Qa4) 24. Kd3 $2 (24. Ra3 $11 Rd4+ 25. Ke3 Rdxc4 26. Qxd6 Qxb2 27. Qf8+ Kd7 28. Qxf7+ Kd8 29. Qf8+ Kd7 30. Qf7+ Kd8 31. Qf8+ Kd7 32. Qf7+) 24... f5 $2 (24... Rf4 $17 25. Ra3 Rf3+ 26. Kd4 Rxa3 27. Qxa3 Qxa3 28. bxa3 b5) 25. Ra3 $18 Rexc4 26. Qxc4 {Weighted Error Value: White=0.50/Black=0.65} (26. Rxa2 $2 {too greedy.} Rxb4 27. Rc3 Rh4 $19) 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.17"]
[White "abzid, Rahman"]
[Black "Manon, Reja Neer"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2106"]
[BlackElo "2209"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,26,7,16,3,23,0,43,0,34,0,29,0,26]} 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. Nbd2 Nbd7 9. Qe2 {D05: Colle System with ...e6.} Re8 {[#]} 10. Rfe1 $146 ({Predecessor:} 10. c4 c5 11. Ne5 Bf8 12. Ndf3 cxd4 13. exd4 dxc4 14. bxc4 Nxe5 15. dxe5 Nd7 16. Rfd1 Qc7 17. Bxh7+ Kh8 18. Ng5 Be7 19. Nxf7+ Kxh7 20. Qh5+ Kg8 21. Rd3 Be4 22. Rf3 Bh7 23. Nd6 Rf8 24. Rh3 Bxd6 25. exd6 {1-0 (25) Kudr,R (1909)-Voriskova,A (1563) Hradec Kralove 2018}) 10... Rf8 (10... a5 $11) 11. Rf1 Re8 12. Rfe1 Rf8 13. Rf1 Re8 {An uneventful encounter.  Weighted Error Value: White=0.28 (precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.18"]
[White "Bharath Subramaniyam H"]
[Black "Srijit Paul"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2508"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,31,0,2,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 {[%cal Bd2d4,Bd4e5][%mdl 32]} 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 15. Qe4+ {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} Qe6 16. Qd4 {A rather calm draw.} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.19"]
[White "Aronyak Ghosh"]
[Black "Nitish Belurkar"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2482"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,31,5,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 {[#]} 12. Qc2 $146 ({Predecessor:} 12. Bf4 Nd5 13. Nc3 Nxf4 14. Qxf4 Nd7 15. Rfd1 Bd6 16. Ne5 Bxg2 17. Kxg2 f6 18. Nc6 Qe8 19. Qf3 f5 20. b4 e5 21. dxe5 Nxe5 22. Nxe5 Bxe5 {½-½ (42) Dubov,D (2720)-Esipenko,A (2714) Wijk aan Zee 2022}) 12... Be4 13. Qc1 Bb7 14. Qc2 Be4 15. Qc1 Bb7 16. Qc2 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.20"]
[White "Ikramul, Haq Siam"]
[Black "Asif, Mahmud"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2075"]
[BlackElo "1928"]
[Annotator "TA"]
[PlyCount "20"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,20,5,12,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 Qxb2 5. Nb5 Nd5 {The position is equal.} 6. Rb1 {A45: Trompowsky Attack.} Qxa2 {[#]} 7. Ra1 $146 ({Predecessor:} 7. Nf3 a6 8. Ra1 Qb2 9. Be5 Qb4+ 10. Nd2 Nc6 11. c3 Nxc3 12. Nc7+ Kd8 13. Qb3 Qxb3 14. Nxb3 Ra7 15. Bf4 e5 16. dxe5 Kxc7 17. Bc4 {0-1 (30) Van Foreest,J (2624)-Demchenko,A (2675) Chess.com INT 2018}) 7... Qb2 8. Rb1 Qa2 9. Ra1 Qb2 10. Rb1 Qa2 {An even fight not without its subleties.  Weighted Error Value: White=0.02 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.21"]
[White "Islam, Khandaker Aminul"]
[Black "Sankalp Gupta"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2153"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,56,18,24,24,22,0,4,10,11,0,40,10,45,48,51,37,51,60,35,0,0,-16,-18,-23,-22,-25,-21,-45,-12,-15,-18,-12,-11,-144,-121,-124,-137,-133,-121,-140,-133,-136,-143,-135,-128,-29997,-29998]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bg4 6. c3 e6 7. Qb3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qc8 8. Ne5 Nxe5 9. Bxe5 {The position is equal.} Nd7 10. Qa4 {[#]} cxd4 $146 ({Predecessor:} 10... f6 11. dxc5 Bf5 12. Bd6 Bxd6 13. cxd6 Qc5 14. Bb5 Qxd6 15. Rd1 Ke7 16. e4 Nc5 {0-1 (50) Carlstedt,J (2451)-Krause,B (2425) Playchess.com INT 2020}) 11. Bxd4 Bh5 12. e4 dxe4 13. Nxe4 {[%cal Od4g7] [#] aiming for Bxg7!} Qc7 14. Ng3 ({But not} 14. Bxa7 $2 b6 15. Bb5 (15. Qb5 $2 Bg6 $19) 15... Rxa7 $19) 14... Bg6 15. Rd1 {Black must now prevent Bb5.} (15. h4 $5 {[%cal Rh4h5]} h5 16. Rd1 $11) 15... a6 {Prevents Bb5.} 16. Be2 O-O-O 17. O-O Nc5 18. Bxc5 Bxc5 19. b4 Ba7 20. c4 $1 h5 {Threatens to win with ...h4.} 21. Rxd8+ $1 Rxd8 22. Bxh5 (22. Nxh5 $11 {remains equal.} Bxh5 23. Bxh5) 22... Bxh5 $17 23. Nxh5 g6 24. Ng3 Qxc4 25. Qa3 {And now Rc1 would win.} Kb8 {Black is much more active.} 26. Qb2 Bb6 27. a3 Qf4 28. Ne2 $2 {[%mdl 8192] [#]} (28. Qc3 $17) 28... Qxf2+ $1 {[%mdl 512] Weighted Error Value: White=0.44/Black=0.06 (flawless)} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.22"]
[White "Narayanan, Srinath"]
[Black "Ahmed, Sheikh Nasir"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2553"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,51,10,70,30,62,66,80,83,81,68,90,89,98,90,80,77,187,176,174,175,185,168,179,173,288,302,308,319,318,302,291,320,470,488,535,400,403,357,359,352,452,449,418,396]} 1. c4 e5 {[%cal Be7e5,Be5e4][%mdl 32]} 2. g3 c6 3. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b3][%mdl 32]} e4 4. Nd4 d5 5. d3 h6 (5... Nf6 $11) 6. Bg2 {White wants to play cxd5. A20: English Opening: 1...e5.} Nf6 7. O-O {[#]} Bc5 $146 {Black is on the road to losing.} ({Predecessor:} 7... exd3 8. Qxd3 dxc4 9. Qxc4 Be7 10. Nc3 O-O 11. Rd1 Qa5 12. h3 Qa6 13. Qb3 Re8 {1-0 (76) Nguyen,A (2298)-Laux,D (2085) Magdeburg 2021}) 8. Nb3 {White is better.} Bb6 9. cxd5 cxd5 10. dxe4 Nxe4 11. Nc3 Nxc3 12. bxc3 {[%cal Bb2c3,Bc3c4,Bc4d5,Bd5d6][%mdl 32]} Be6 (12... Nc6 $16) 13. c4 $1 $18 {[%cal Rc4d5]} O-O (13... dxc4 $2 14. Qxd8+ Kxd8 15. Bxb7 $1 cxb3 16. axb3 (16. Bxa8 bxa2 17. Bd5 Bxd5 $18)) 14. cxd5 Bg4 15. h3 Bh5 16. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] And now a5 would win.} Re8 {[#]} (16... a5 $142 17. d6 Nd7) 17. g4 $1 Bg6 18. a5 Bc7 19. d6 $1 Bxd6 20. Bxb7 Qc7 (20... Be4 {might work better.}) 21. Bxa8 Bc2 22. Qd2 Bxb3 23. Bf3 Rd8 24. Qe3 Be6 25. Ba3 {Threatens to win with Rfc1.} Bf4 26. Qc5 {Weighted Error Value: White=0.17 (very precise) /Black=0.35} 1-0

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.23"]
[White "Md., Sharif Hossain"]
[Black "Anata, Choudhury"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2170"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:10:21]} c5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:02]} d6 {[%emt 0:00:22]} 3. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:17]} a6 {[%emt 0:00:11]} 6. Be3 {[%emt 0:00:38]} e5 {[%emt 0:00:21]} 7. Nf3 {[%emt 0:00:12]} Be7 {[%emt 0:00:57]} 8. Bc4 {[%emt 0:00:28]} Be6 {[%emt 0:00:45]} 9. Bb3 {[%emt 0:00:36]} Nbd7 {[%emt 0:00:47]} 10. O-O {[%emt 0:01:00]} Rc8 {[%emt 0:00:29]} 11. Qe2 {[%emt 0:01:34]} Qc7 {[%emt 0:00:28]} 12. Rfd1 {[%emt 0:02:04]} O-O {[%emt 0:02:25]} 13. Nh4 {[%emt 0:03:17]} g6 {[%emt 0:04:58]} 14. Bg5 {[%emt 0:06:21]} b5 {[%emt 0:42:40]} 15. Nd5 {[%emt 0:20:27]} Bxd5 {[%emt 0:05:59]} 16. exd5 {[%emt 0:02:09]} Nc5 {[%emt 0:00:55]} 17. Nf3 {[%emt 0:03:17]} Nfe4 {[%emt 0:06:49]} 18. Bh6 {[%emt 0:01:21]} Rfe8 {[%emt 0:00:17]} 19. c3 {[%emt 0:00:22]} Bf8 {[%emt 0:00:59]} 20. Bxf8 {[%emt 0:01:08]} Kxf8 {[%emt 0:01:35]} 21. Bc2 {[%emt 0:02:20]} Nf6 {[%emt 0:00:59]} 22. a4 {[%emt 0:02:45]} Kg7 {[%emt 0:03:00]} 23. Ra3 {[%emt 0:04:34]} Rb8 {[%emt 0:09:28]} 24. b4 {[%emt 0:01:30]} Nxa4 {[%emt 0:00:54]} 25. Bxa4 {[%emt 0:00:22]} bxa4 {[%emt 0:00:08]} 26. Qxa6 {[%emt 0:02:30]} e4 {[%emt 0:00:20]} 27. Ne1 {[%emt 0:04:05]} e3 {[%emt 0:01:01]} 28. fxe3 {[%emt 0:03:27]} Rxe3 {[%emt 0:00:16]} 29. Qc6 {[%emt 0:01:51]} Qa7 {[%emt 0:03:38]} 30. Kf1 {[%emt 0:02:22]} Ng4 {[%emt 0:01:14]} 31. Rd4 {[%emt 0:03:10]} Qe7 {[%emt 0:01:34]} 32. Nf3 {[%emt 0:09:29]} Nxh2+ {[%emt 0:03:30]} 33. Kf2 {[%emt 0:04:16]} Re2+ {[%emt 0:00:19]} 34. Kg3 {[%emt 0:01:16]} Nxf3 {[%emt 0:00:12]} 35. Qc4 {[%emt 0:02:52]} Nxd4 {[%emt 0:00:25]} 36. Qxd4+ {[%emt 0:00:04]} Qe5+ {[%emt 0:00:18]} 37. Qxe5+ {[%emt 0:00:26]} Rxe5 {[%emt 0:00:08]} 38. Rxa4 {[%emt 0:00:04]} Re3+ {[%emt 0:00:09]} 39. Kf4 {[%emt 0:00:26]} Rxc3 {[%emt 0:00:09]} 40. g4 {[%emt 0:00:00]} Rc4+ {[%emt 0:00:00]} 41. Kg5 {[%emt 0:00:25]} h5 {[%emt 0:00:48]} 42. Kh4 {[%emt 0:00:27]} Rxg4+ {[%emt 0:00:10]} 0-1

[Event "BAN-chT Golden Jubilee 2021-22"]
[Site "Dhaka"]
[Date "2022.03.20"]
[Round "11.24"]
[White "Sultana, Sharmin Shirin"]
[Black "Subrota, Biswas"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1998"]
[BlackElo "2202"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2022.03.10"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:48]} Nf6 {[%emt 0:08:55]} 2. Nf3 {[%emt 0:00:23]} c5 {[%emt 0:02:20]} 3. e3 {[%emt 0:00:53]} d5 {[%emt 0:01:28]} 4. b3 {[%emt 0:00:46]} cxd4 {[%emt 0:00:06]} 5. exd4 {[%emt 0:00:11]} Nc6 {[%emt 0:00:39]} 6. Bd3 {[%emt 0:07:20]} Bg4 {[%emt 0:00:23]} 7. Bb2 {[%emt 0:00:42]} e6 {[%emt 0:00:55]} 8. O-O {[%emt 0:03:41]} Bd6 {[%emt 0:02:52]} 9. Nbd2 {[%emt 0:01:41]} O-O {[%emt 0:00:13]} 10. Re1 {[%emt 0:04:37]} Nb4 {[%emt 0:00:44]} 11. Nf1 {[%emt 0:23:23]} Rc8 {[%emt 0:01:34]} 12. c3 {[%emt 0:10:35]} Nxd3 {[%emt 0:00:13]} 13. Qxd3 {[%emt 0:00:02]} Qa5 {[%emt 0:00:54]} 14. Ne5 {[%emt 0:07:12]} Bf5 {[%emt 0:00:44]} 15. Qf3 {[%emt 0:04:24]} Ne4 {[%emt 0:08:46]} 16. Rec1 {[%emt 0:05:48]} f6 {[%emt 0:00:50]} 17. Nd7 {[%emt 0:02:26]} Rf7 {[%emt 0:01:10]} 18. b4 {[%emt 0:00:15]} Qd8 {[%emt 0:00:06]} 19. Nc5 {[%emt 0:00:14]} Ng5 {[%emt 0:00:57]} 20. Qe2 {[%emt 0:02:36]} b6 {[%emt 0:00:18]} 21. Nb3 {[%emt 0:03:09]} Rfc7 {[%emt 0:04:48]} 22. Nbd2 {[%emt 0:01:53]} Qe8 {[%emt 0:01:45]} 23. Ne3 {[%emt 0:04:12]} Bg6 {[%emt 1:01:20]} 24. Re1 {[%emt 0:03:11]} Re7 {[%emt 0:00:00]} 25. a4 {[%emt 0:00:28]} h5 {[%emt 0:00:00]} 26. b5 {[%emt 0:03:32]} h4 {[%emt 0:00:00]} 27. h3 {[%emt 0:00:53]} Bh5 {[%emt 0:00:00]} 28. Qd3 {[%emt 0:00:09]} Qf8 {[%emt 0:00:00]} 29. a5 {[%emt 0:03:16]} f5 {[%emt 0:00:00]} 30. Ba3 {[%emt 0:01:33]} Bxa3 {[%emt 0:00:00]} 31. Rxa3 {[%emt 0:00:02]} Rec7 {[%emt 0:00:00]} 32. Rea1 {[%emt 0:02:50]} bxa5 {[%emt 0:00:00]} 33. c4 {[%emt 0:01:20]} f4 {[%emt 0:00:00]} 34. Nef1 {[%emt 0:00:29]} dxc4 {[%emt 0:00:00]} 35. Qc2 {[%emt 0:00:16]} c3 {[%emt 0:00:00]} 36. Nb3 {[%emt 0:00:16]} f3 {[%emt 0:00:00]} 37. Qc1 {[%emt 0:00:54]} Qf6 {[%emt 0:00:00]} 38. Qe3 {[%emt 0:01:26]} Qg6 {[%emt 0:00:00]} 39. Kh2 {[%emt 0:00:34]} fxg2 {[%emt 0:00:00]} 40. Ng3 {[%emt 0:00:00]} hxg3+ {[%emt 0:00:00]} 41. Qxg3 {[%emt 0:03:43]} c2 {[%emt 0:00:00]} 42. Nc5 {[%emt 0:01:34]} e5 {[%emt 0:00:00]} 43. Rxa5 {[%emt 0:23:55]} exd4 {[%emt 0:00:00]} 44. Ra6 {[%emt 0:01:06]} Nf3+ {[%emt 0:00:00]} 0-1

