[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.1"]
[White "Adhiban, B.."]
[Black "Sabya, Sachi"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2659"]
[BlackElo "1874"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,50,54,16,54,33,38,63,93,104,97,93,95,76,137,81,135,120,138,127,195,134,133,139,154,124,137,137,217,204,197,198,217,142,141,143,189,169,220,210,226,218,310,235,209,164,439,437,414,420,414,348,587,493,635,624,1248,1220,1463,1059,1361,964,29989,29990,29991,29992]} 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 g6 5. a4 a5 6. h3 Bg7 7. Be3 O-O 8. Be2 Na6 9. O-O Nb4 {[#]} 10. Kh1 $146 {B08: Pirc Defence: Classical System.} ({Predecessor:} 10. Re1 Qc7 11. Bf4 Nh5 12. Bh2 e5 13. Bc4 Qe7 14. Ne2 d5 15. Bb3 dxe4 16. Nxe5 Be6 17. Bxe6 Qxe6 {0-1 (31) Vachier Lagrave,M (2723)-Nakamura,H (2802) Stavanger 2015}) 10... h5 11. Qc1 d5 12. e5 {White is slightly better.} Nh7 13. Nh4 e6 14. Nf3 b6 15. Rg1 f5 (15... f6 $142) 16. Nb1 (16. g3 $142) 16... Ra7 (16... c5 $142) 17. c3 Na6 18. Na3 Qe8 (18... Nc7 $16 19. h4 Rf7) 19. Nc2 (19. Nh4 $18) 19... Nb8 $16 20. Nce1 Qf7 21. Bf4 c5 22. Nc2 {[%cal Be1c2,Bc2a3,Ba3b5,Bb5d6][%mdl 32]} c4 (22... Ba6 $16) 23. b3 $18 cxb3 {[#]} 24. Na3 Bd7 25. Bb5 Na6 26. Bxd7 Rxd7 27. Nb5 Rb8 (27... Nc7 $142) 28. Rb1 Nc7 {Hoping for ...Nxb5.} 29. Nd6 ({Resist} 29. Rxb3 $6 Nxb5 30. Rxb5 Qe7 $16) 29... Qf8 (29... Qe7 $142 30. Rxb3 Ne8) 30. Rxb3 Ne8 31. Re1 Rc7 $2 (31... Qe7 32. Nb5 Rdd8) 32. Nh4 Qe7 33. Nxg6 Qd7 34. Qb1 Rc6 $2 (34... Nf8) 35. Re3 Nc7 36. Qd1 Na8 37. Qxh5 Rc7 38. Rb5 Rc4 {[#]} 39. Rxd5 $3 {[%mdl 512] And now Nxf5 would win.} Rxa4 {[#]} (39... Nc7 40. Rxa5) 40. Nxf5 $1 {[%mdl 576] Discovered Attack} exd5 (40... Rb7 41. Rxd7) 41. e6 {[%mdl 64] Discovered Attack.  Weighted Error Value: White=0.21/Black=0.64} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.2"]
[White "Rahman, Matiur"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1984"]
[BlackElo "2648"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,10,22,-6,0,-25,-30,-42,-7,-9,4,-2,-12,-37,-32,-56,-42,-57,-50,-51,-39,-37,-21,-37,-33,-50,3,-10,-16,-8,0,-10,0,0,58,-37,3,-37,0,0,9,-39,-26,-24,-21,-21,-20,-37,-39,-39,-42,-54,-54,-70,-66,-46,-30,-12,-29,-58,-26,-145,-152,-150,-145,-300,-306,-304,-293,-408,-406,-488,-448,-445,-429]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. c3 Na6 6. Nbd2 {[#] A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems.} d5 $146 ({Predecessor:} 6... O-O 7. O-O d5 8. b3 Bf5 9. Bb2 Rc8 10. Rc1 cxd4 11. cxd4 Rxc1 12. Qxc1 Qa5 13. a3 Rc8 14. b4 Qa4 15. Qd1 {0-1 (50) Guedikian,A (1568)-Nesse,D (1716) Montevideo 2017}) 7. Qc2 O-O 8. O-O {Black has an edge.} Bf5 9. Qb3 Qb6 10. Qxb6 axb6 11. e3 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 12. Nb3 c4 13. Nbd2 b4 14. Ne5 e6 15. f3 {[#] And now e4 would win.} Bc2 16. Rf2 {With the idea Ndxc4.} Ba4 17. e4 b5 (17... Nc7 $15) 18. a3 bxc3 19. bxc3 Rfc8 20. Nf1 {[%cal Bd2f1,Bf1e3,Be3c2,Bc2b4][%mdl 32]} Ra7 21. Ne3 Nb8 (21... Nd7 $11 22. f4 (22. exd5 Nxe5 23. dxe5 Bxe5 $17) 22... dxe4) 22. Bb2 (22. exd5 $14 Nxd5 23. Nxd5 exd5 24. f4) 22... Rd8 23. Bc1 Bb3 (23... Nfd7 $5 {[%cal Rd7e5]} 24. f4 (24. exd5 Nxe5 25. dxe5 Bxe5 $15) 24... dxe4 $11) 24. Nc2 Nfd7 25. f4 dxe4 26. Bxe4 Nf6 27. Bf3 Nd5 28. Bxd5 Rxd5 29. Nb4 Rd6 30. Be3 Ra8 31. Bc1 f6 32. Nf3 Nc6 33. Nxc6 Rxc6 34. Nd2 e5 35. Nf3 (35. fxe5 $11 fxe5 36. d5) 35... e4 $17 36. Ne1 f5 37. Nc2 $2 {[#] Now White is beyond hope.} (37. Rb1 $17) 37... Bxc2 $19 38. Rxc2 b4 $1 {[%cal Bb5b4,Bb4b3][%mdl 32]} 39. Bb2 b3 40. Rcc1 Bf8 41. Kf2 Rca6 {Weighted Error Value: White=0.30/Black=0.14} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.3"]
[White "Reefat, Bin-Sattar"]
[Black "Sahu, Sekhar Chandra"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2409"]
[BlackElo "2049"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. b3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:08]} 3. Bb2 {[%emt 0:00:04]} a6 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:01:31]} d6 {[%emt 0:00:32]} 5. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 6. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:16]} 7. Nd2 {[%emt 0:03:50]} d5 {[%emt 0:03:43]} 8. Nxc6 {[%emt 0:05:11]} bxc6 {[%emt 0:00:03]} 9. e5 {[%emt 0:06:59]} Nd7 {[%emt 0:00:10]} 10. e6 {[%emt 0:00:18]} fxe6 {[%emt 0:03:11]} 11. Bd3 {[%emt 0:00:23]} Qc7 {[%emt 0:08:30]} 12. Qh5+ {[%emt 0:05:15]} Kd8 {[%emt 0:00:02]} 13. O-O-O {[%emt 0:11:29]} a5 {[%emt 0:14:18]} 14. a4 {[%emt 0:04:38]} Qf4 {[%emt 0:01:24]} 15. Kb1 {[%emt 0:19:02]} g6 {[%emt 0:11:35]} 16. Qe2 {[%emt 0:02:22]} e5 {[%emt 0:00:26]} 17. g3 {[%emt 0:08:45]} Qf7 {[%emt 0:05:25]} 18. f4 {[%emt 0:06:11]} Nc5 {[%emt 0:07:46]} 19. Qe3 {[%emt 0:06:32]} e6 {[%emt 0:04:24]} 20. Bxe5 {[%emt 0:01:49]} Rg8 {[%emt 0:00:13]} 21. Bd4 {[%emt 0:05:49]} Nxd3 {[%emt 0:03:36]} 22. cxd3 {[%emt 0:02:56]} Qb7 {[%emt 0:01:22]} 23. Rc1 {[%emt 0:01:03]} Bb4 {[%emt 0:03:13]} 24. Bc3 {[%emt 0:02:20]} Bd6 {[%emt 0:04:53]} 25. Ka2 {[%emt 0:00:14]} Bd7 {[%emt 0:06:12]} 26. Rc2 {[%emt 0:02:52]} Ke7 {[%emt 0:00:38]} 27. Rhc1 {[%emt 0:00:51]} Kf7 {[%emt 0:02:35]} 28. Be5 {[%emt 0:01:57]} Be7 {[%emt 0:00:30]} 29. g4 {[%emt 0:00:33]} c5 {[%emt 0:01:50]} 30. Qh3 {[%emt 0:00:35]} Rh8 {[%emt 0:08:32]} 31. Rxc5 {[%emt 0:01:04]} Qb4 {[%emt 0:00:52]} 32. R5c2 {[%emt 0:00:23]} h5 {[%emt 0:05:29]} 33. gxh5 {[%emt 0:00:43]} Rxh5 {[%emt 0:00:03]} 34. Qg3 {[%emt 0:00:21]} Ra7 {[%emt 0:00:49]} 35. d4 {[%emt 0:00:39]} Rb7 {[%emt 0:00:15]} 36. Qd3 {[%emt 0:00:29]} Rxh2 {[%emt 0:00:43]} 37. Rg1 {[%emt 0:00:22]} Rh6 {[%emt 0:01:04]} 38. Nb1 {[%emt 0:00:38]} Bxa4 {[%emt 0:00:21]} 39. Rb2 {[%emt 0:00:19]} Bb5 {[%emt 0:02:55]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.4"]
[White "Deshmukh, Anup"]
[Black "Mehdi Hasan Parag"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2190"]
[BlackElo "2204"]
[Annotator "NA"]
[PlyCount "51"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:07]} d5 {[%emt 0:00:01]} 4. cxd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:00:03]} 5. Bg2 {[%emt 0:00:11]} Nxc3 {[%emt 0:00:13]} 6. bxc3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:09]} 7. Rb1 {[%emt 0:01:20]} Bc5 {[%emt 0:01:39]} 8. Qa4 {[%emt 0:04:41]} Qf6 {[%emt 0:01:16]} 9. Nf3 {[%emt 0:02:43]} O-O {[%emt 0:00:42]} 10. O-O {[%emt 0:02:02]} Rb8 {[%emt 0:07:50]} 11. d3 {[%emt 0:04:23]} Bd7 {[%emt 0:05:53]} 12. Ng5 {[%emt 0:03:25]} Be7 {[%emt 0:13:57]} 13. Be4 {[%emt 0:14:12]} g6 {[%emt 0:02:19]} 14. Bd5 {[%emt 0:03:54]} Qd6 {[%emt 0:05:38]} 15. Bg2 {[%emt 0:05:35]} Kg7 {[%emt 0:07:32]} 16. f4 {[%emt 0:03:52]} f5 {[%emt 0:10:11]} 17. fxe5 {[%emt 0:02:59]} Nxe5 {[%emt 0:01:03]} 18. Qxa7 {[%emt 0:14:18]} b6 {[%emt 0:05:13]} 19. d4 {[%emt 0:00:24]} Nc6 {[%emt 0:23:58]} 20. Qa4 {[%emt 0:01:47]} Ra8 {[%emt 0:03:02]} 21. Qc2 {[%emt 0:03:29]} Bxg5 {[%emt 0:00:39]} 22. Bxg5 {[%emt 0:00:16]} Be6 {[%emt 0:00:28]} 23. Bf4 {[%emt 0:01:16]} Qd7 {[%emt 0:00:27]} 24. d5 {[%emt 0:01:38]} Bxd5 {[%emt 0:01:07]} 25. Rfd1 {[%emt 0:00:58]} Ra5 {[%emt 0:00:25]} 26. c4 {[%emt 0:00:25]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.5"]
[White "Hamid, Rani"]
[Black "Mohammad Fahad, Rahman"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1923"]
[BlackElo "2307"]
[Annotator "NA"]
[PlyCount "102"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:17]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:11]} 6. Be2 {[%emt 0:00:14]} e5 {[%emt 0:00:12]} 7. Nb3 {[%emt 0:00:06]} Be7 {[%emt 0:00:32]} 8. O-O {[%emt 0:00:35]} O-O {[%emt 0:00:07]} 9. Be3 {[%emt 0:01:00]} a5 {[%emt 0:00:32]} 10. a4 {[%emt 0:00:15]} Nb4 {[%emt 0:00:15]} 11. f4 {[%emt 0:01:09]} Be6 {[%emt 0:00:16]} 12. Kh1 {[%emt 0:01:18]} Rc8 {[%emt 0:06:15]} 13. Bf3 {[%emt 0:04:58]} Qc7 {[%emt 0:04:03]} 14. Rf2 {[%emt 0:01:35]} b6 {[%emt 0:03:25]} 15. Nb5 {[%emt 0:02:39]} Qb8 {[%emt 0:01:08]} 16. c3 {[%emt 0:00:11]} exf4 {[%emt 0:03:38]} 17. Bd4 {[%emt 0:02:30]} Nc6 {[%emt 0:06:08]} 18. Bxf6 {[%emt 0:03:49]} Bxf6 {[%emt 0:00:31]} 19. N3d4 {[%emt 0:00:14]} Nxd4 {[%emt 0:04:17]} 20. Nxd4 {[%emt 0:00:04]} Rce8 {[%emt 0:07:41]} 21. Rd2 {[%emt 0:02:20]} Be5 {[%emt 0:01:13]} 22. Bg4 {[%emt 0:02:46]} Qb7 {[%emt 0:07:33]} 23. Qf3 {[%emt 0:01:15]} Bxg4 {[%emt 0:01:14]} 24. Qxg4 {[%emt 0:00:02]} Qxe4 {[%emt 0:00:23]} 25. Nf5 {[%emt 0:00:20]} h5 {[%emt 0:08:41]} 26. Qh3 {[%emt 0:03:58]} g6 {[%emt 0:00:59]} 27. Nh4 {[%emt 0:02:44]} Bxc3 {[%emt 0:00:21]} 28. Rf2 {[%emt 0:00:06]} Bxb2 {[%emt 0:02:18]} 29. Raf1 {[%emt 0:00:03]} Bd4 {[%emt 0:00:21]} 30. Rf3 {[%emt 0:00:53]} d5 {[%emt 0:00:58]} 31. g4 {[%emt 0:01:56]} fxg3 {[%emt 0:00:49]} 32. hxg3 {[%emt 0:00:10]} Be5 {[%emt 0:02:02]} 33. Qg2 {[%emt 0:01:34]} d4 {[%emt 0:00:52]} 34. Qf2 {[%emt 0:02:07]} Rc8 {[%emt 0:02:33]} 35. Re1 {[%emt 0:00:40]} Qd5 {[%emt 0:00:17]} 36. Qg2 {[%emt 0:01:42]} Bg7 {[%emt 0:02:03]} 37. Nxg6 {[%emt 0:00:43]} Rfe8 {[%emt 0:03:03]} 38. Ne7+ {[%emt 0:04:29]} Rxe7 {[%emt 0:00:07]} 39. Rxe7 {[%emt 0:00:05]} Rc1+ {[%emt 0:06:42]} 40. Kh2 {[%emt 0:00:20]} d3 {[%emt 0:00:15]} 41. Rfxf7 {[%emt 0:07:06]} Rc2 {[%emt 0:03:44]} 42. Rf2 {[%emt 0:01:48]} Rxf2 {[%emt 0:00:26]} 43. Qxf2 {[%emt 0:00:20]} d2 {[%emt 0:00:16]} 44. Re1 {[%emt 0:03:43]} dxe1=Q {[%emt 0:00:52]} 45. Qxe1 {[%emt 0:00:01]} Qe5 {[%emt 0:00:42]} 46. Qd1 {[%emt 0:00:24]} Bf6 {[%emt 0:03:12]} 47. Qb3+ {[%emt 0:00:21]} Kg7 {[%emt 0:00:21]} 48. Qf3 {[%emt 0:02:15]} h4 {[%emt 0:00:37]} 49. Qg4+ {[%emt 0:00:24]} Kh6 {[%emt 0:00:25]} 50. Qf4+ {[%emt 0:01:13]} Qxf4 {[%emt 0:00:07]} 51. gxf4 {[%emt 0:49:05]} Kg6 {[%emt 0:22:26]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.6"]
[White "Ganguly, Surya Shekhar"]
[Black "Nayem, Haque"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2635"]
[BlackElo "2040"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,44,44,55,54,65,50,52,56,43,0,91,72,143,40,97,68,149,157,312,310,271,300,335,305,344,333,302,288,359,360,360]} 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Ne7 6. Nf3 Nbc6 7. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} a6 8. O-O g6 9. a4 {A29: English Opening: Four Knights Variation with 4 g3.} Bg7 10. Ba3 O-O 11. b5 {White is slightly better.} Nd4 12. Ng5 {[#]} Ra7 $146 (12... h6 $11 {keeps the balance.} 13. bxa6 Rxa6) ({Predecessor:} 12... axb5 13. axb5 Rb8 14. Nge4 b6 15. Bxe7 Qxe7 16. e3 Ne6 17. Nd5 Qd8 18. Nb4 Bd7 {½-½ (79) Erwich,F (2359)-Rombaldoni,A (2458) Trieste 2012}) 13. e3 $16 Ne6 (13... Ndf5 $142) 14. Nge4 (14. Nxe6 $16 fxe6 15. d3) 14... b6 (14... axb5 $1 $14 15. Nxb5 (15. axb5 f5 $11) 15... Ra6) 15. Qb3 Kh8 ({Black should play} 15... a5 $14) 16. a5 f5 $2 (16... bxa5 $16 {was necessary.} 17. Nc5 axb5) 17. axb6 $18 {[%mdl 64] [#] Overworked Piece} cxb6 18. Nd6 Bd7 19. Nb7 Qe8 20. Bxe7 Qxe7 21. bxa6 e4 22. Nd5 ({Don't play} 22. Qxb6 Rfa8 $18) 22... Qf7 {Weighted Error Value: White=0.22/Black=0.52} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.7"]
[White "Kaustuv, Kundu"]
[Black "Sadhwani, Raunak"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2301"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,72,20,19,0,0,0,0,0,17,18,8,0,0,0,0,0,0,0,25,23,23,20,20,22,24,16,47,45,41,17,36,16,18,14,22,6,14,0,0,0,0,-108,-112,-210,-204,-282,-295,-253,-272,-356,-352,-323,-334,-302,-302,-308,-297,-322,-311,-364,-326,-374,-375,-366,-370]} 1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. d3 Bc5 6. Nb3 {A20: English Opening: 1...e5.} Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 {The position is equal.} dxc4 9. dxc4 f5 10. Qxd8+ Kxd8 11. f3 Nf6 12. Nc3 Re8 13. Bg2 {[#]} a5 $146 ({Predecessor:} 13... exf3 14. O-O-O+ Kc7 15. exf3 Na6 16. Rhe1 Bd7 17. Bf1 Rxe1 18. Rxe1 Re8 19. Rd1 g6 {1-0 (67) Sydoryka,V (2318)-Malinovsky,R (2238) Lvov 2020}) 14. fxe4 fxe4 15. O-O-O+ Kc7 16. Nc5 {[%cal Rc5e4]} e3 17. Rhf1 Be6 18. Nxe6+ Rxe6 19. Bh3 Re7 20. b3 Na6 21. Rf5 b6 22. Bg2 {[#] Black must now prevent Nb5+!} Rae8 23. a3 Ng4 24. Rd4 Nf2 25. Kc2 {[#]} (25. Na4 $11 {remains equal.}) 25... Nc5 $1 $17 26. b4 (26. Kb2 $17 {might work better.}) 26... Ne6 $19 27. Rh4 g5 28. Rh6 Nd4+ {[%mdl 64] Double Attack} 29. Kb1 Nxf5 30. Rxc6+ Kd8 {Strongly threatening ...axb4.} 31. Rxb6 axb4 32. axb4 {intending Bc6.} Re6 33. Rb8+ Ke7 34. Rb7+ Kf6 35. Nd5+ Ke5 36. Nc7 Nd4 {Weighted Error Value: White=0.25/Black=0.03} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.8"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Sultana, Sharmin Shirin"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2463"]
[BlackElo "2002"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:08]} c6 {[%emt 0:01:18]} 3. Bf4 {[%emt 0:00:33]} Nf6 {[%emt 0:00:51]} 4. e3 {[%emt 0:00:30]} Bf5 {[%emt 0:07:39]} 5. Nc3 {[%emt 0:01:59]} e6 {[%emt 0:00:30]} 6. Qb3 {[%emt 0:01:21]} Qb6 {[%emt 0:06:08]} 7. c5 {[%emt 0:01:00]} Qxb3 {[%emt 0:01:18]} 8. axb3 {[%emt 0:00:02]} Nbd7 {[%emt 0:01:05]} 9. h3 {[%emt 0:01:24]} Be7 {[%emt 0:06:50]} 10. b4 {[%emt 0:01:09]} a6 {[%emt 0:02:12]} 11. b5 {[%emt 0:07:28]} cxb5 {[%emt 0:00:47]} 12. Bxb5 {[%emt 0:00:10]} O-O {[%emt 0:01:20]} 13. Ba4 {[%emt 0:05:58]} b5 {[%emt 0:15:16]} 14. Bd1 {[%emt 0:17:51]} Rfc8 {[%emt 0:16:11]} 15. Nf3 {[%emt 0:03:38]} Ne8 {[%emt 0:06:58]} 16. Be2 {[%emt 0:08:30]} Bd8 {[%emt 0:03:12]} 17. O-O {[%emt 0:06:58]} h6 {[%emt 0:03:21]} 18. b4 {[%emt 0:05:12]} Bc7 {[%emt 0:02:04]} 19. Ne5 {[%emt 0:07:02]} Nxe5 {[%emt 0:10:11]} 20. Bxe5 {[%emt 0:06:33]} f6 {[%emt 0:00:39]} 21. Bh2 {[%emt 0:05:15]} Bxh2+ {[%emt 0:00:18]} 22. Kxh2 {[%emt 0:00:02]} Nc7 {[%emt 0:00:14]} 23. Ra5 {[%emt 0:00:54]} Rd8 {[%emt 0:03:35]} 24. Rfa1 {[%emt 0:02:03]} e5 {[%emt 0:00:46]} 25. Rd1 {[%emt 0:05:56]} Rab8 {[%emt 0:04:28]} 26. Ra2 {[%emt 0:00:42]} Be6 {[%emt 0:00:51]} 27. g4 {[%emt 0:00:39]} Re8 {[%emt 0:00:46]} 28. Rad2 {[%emt 0:04:21]} Rbd8 {[%emt 0:00:29]} 29. e4 {[%emt 0:00:39]} dxe4 {[%emt 0:03:03]} 30. d5 {[%emt 0:00:34]} Bf7 {[%emt 0:01:29]} 31. d6 {[%emt 0:02:23]} Ne6 {[%emt 0:00:03]} 32. d7 {[%emt 0:00:46]} Rf8 {[%emt 0:00:46]} 33. c6 {[%emt 0:00:40]} Ra8 {[%emt 0:01:17]} 34. c7 {[%emt 0:00:23]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.8"]
[White "Sultana, Sharmin Shirin"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "*"]
[WhiteElo "2002"]
[BlackElo "2463"]
[Annotator "ChessBase"]
[PlyCount "11"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:08]} c6 {[%emt 0:01:18]} 3. Bf4 {[%emt 0:00:33]} Nf6 {[%emt 0:00:51]} 4. e3 {[%emt 0:00:30]} Bf5 {[%emt 0:07:39]} 5. Nc3 {[%emt 0:01:59]} e6 {[%emt 0:00:30]} 6. Qb3 {[%emt 0:01:21]} *

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.9"]
[White "Zia, Tahsin Tajwar"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2092"]
[BlackElo "2149"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:08]} 3. Bf4 {[%emt 0:00:48]} e6 {[%emt 0:00:11]} 4. e3 {[%emt 0:00:03]} c5 {[%emt 0:01:44]} 5. Nbd2 {[%emt 0:01:30]} Nc6 {[%emt 0:00:42]} 6. c3 {[%emt 0:00:13]} Bd6 {[%emt 0:00:33]} 7. Bg3 {[%emt 0:00:07]} O-O {[%emt 0:04:18]} 8. Bd3 {[%emt 0:00:11]} b6 {[%emt 0:07:09]} 9. Qe2 {[%emt 0:00:24]} Bb7 {[%emt 0:08:03]} 10. Rd1 {[%emt 0:00:13]} cxd4 {[%emt 0:14:18]} 11. exd4 {[%emt 0:00:30]} Re8 {[%emt 0:07:43]} 12. Bxd6 {[%emt 0:04:15]} Qxd6 {[%emt 0:00:04]} 13. Ne5 {[%emt 0:00:19]} Rac8 {[%emt 0:05:05]} 14. O-O {[%emt 0:00:40]} Ne7 {[%emt 0:05:02]} 15. f4 {[%emt 0:04:16]} Qc7 {[%emt 0:08:45]} 16. g4 {[%emt 0:06:58]} Nd7 {[%emt 0:14:37]} 17. Rde1 {[%emt 0:06:28]} Nf8 {[%emt 0:00:35]} 18. g5 {[%emt 0:12:18]} Nf5 {[%emt 0:05:29]} 19. Qg4 {[%emt 0:03:46]} Nd6 {[%emt 0:06:17]} 20. Rf3 {[%emt 0:09:17]} Qe7 {[%emt 0:05:03]} 21. Qh5 {[%emt 0:19:55]} f5 {[%emt 0:01:36]} 22. gxf6 {[%emt 0:00:58]} Qxf6 {[%emt 0:00:06]} 23. Ng4 {[%emt 0:01:46]} Qf7 {[%emt 0:01:55]} 24. Nh6+ {[%emt 0:02:04]} gxh6 {[%emt 0:00:27]} 25. Rg3+ {[%emt 0:00:07]} Ng6 {[%emt 0:01:23]} 26. Bxg6 {[%emt 0:00:13]} hxg6 {[%emt 0:00:14]} 27. Rxg6+ {[%emt 0:00:26]} Kf8 {[%emt 0:00:55]} 28. Qxh6+ {[%emt 0:00:16]} Ke7 {[%emt 0:00:46]} 29. Rexe6+ {[%emt 0:04:38]} Kd7 {[%emt 0:00:07]} 30. Rxd6+ {[%emt 0:00:16]} Kc7 {[%emt 0:00:20]} 31. Rg7 {[%emt 0:01:29]} Rg8 {[%emt 0:01:06]} 32. Rdg6 {[%emt 0:00:27]} Rxg7 {[%emt 0:00:25]} 33. Qxg7 {[%emt 0:00:53]} Rf8 {[%emt 0:00:21]} 34. f5 {[%emt 0:00:07]} Qxg7 {[%emt 0:00:51]} 35. Rxg7+ {[%emt 0:00:02]} Kb8 {[%emt 0:00:21]} 36. Nf3 {[%emt 0:02:08]} Rxf5 {[%emt 0:00:02]} 37. Ne5 {[%emt 0:00:06]} a5 {[%emt 0:00:57]} 38. Kg2 {[%emt 0:01:00]} Ba6 {[%emt 0:00:20]} 39. Nd7+ {[%emt 0:00:25]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.10"]
[White "Puranik, Abhimanyu"]
[Black "Mitrabha, Guha"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2584"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,84,38,39,54,35,24,44,42,51,32,28,28,47,-48,-27,-50,-26,-41,0,-6,-8,-8,-25,-34,-18,-26,-28,-67,-35,-85,-29,-70,-56,-98,-42,-72,21,21,14,14,30,0,0,0,0,-58,-64,-230,-223,-211,-220,-1539,-1433,-1268,-629,-614,-618,-612,-595,-656,-641,-523,-514,-604,-595,-611,-624]} 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. O-O g6 6. Nc3 Bg7 7. d4 cxd4 8. Qxd4 O-O 9. Qh4 d6 10. Bh6 Nbd7 11. b3 {A30: Symmetrical English: Double Fianchetto and Hedgehog.} Rc8 12. Rac1 Rc5 {...Rh5 is the strong threat.} 13. Ng5 {White is slightly better.} Bxg2 14. Kxg2 Re8 15. Rfd1 Bh8 16. b4 (16. h3 $14) 16... Qa8+ $15 17. Kg1 {[#]} Rcc8 $146 ({Predecessor:} 17... Rc7 18. Nf3 a6 19. Nd5 {½-½ (19) Znamenacek,K (2340)-Ramik,Z (2240) Czechoslovakia 1991}) 18. Nf3 a5 19. b5 Rc5 20. Nd5 Nxd5 21. Rxd5 Bf6 22. Qg4 {[%cal Rg4d7]} Rc7 {Strongly threatening ...Bb2.} 23. Rdd1 Rec8 24. Qf4 Rc5 (24... a4 $17) 25. h4 R8c7 26. Nd2 Rh5 (26... Qc8 $17 27. a4 d5) 27. Ne4 Rf5 ({Black should play} 27... Bb2 $1 $17 {[%cal Rb2c1]} 28. Rc2 Nf6 $1 29. Nxf6+ (29. Rxb2 Nxe4 30. Rd4 Nxf2 $17) 29... Bxf6) 28. Nxf6+ $11 Nxf6 29. Qd4 Qb7 30. e4 Qxe4 31. Qxb6 {[%mdl 64] White wants to mate with Qb8+. Double Attack} Rfc5 32. Qa6 (32. Qxa5 $11 Ng4 33. Re1 $1) 32... Ng4 $15 {aiming for ...Qf3.} 33. Re1 $2 {This costs White the game.} Qf3 $19 34. Be3 {[#]} Re5 $1 $40 {[%cal Bc5e5,Be5e3,Be3e2,Be2a2][%mdl 160] Black is out for blood.} ({Don't do} 34... Rxc4 35. Rxc4 Rxc4 36. Qxa5 $17) 35. b6 $2 (35. Ba7 Rxe1+ 36. Rxe1) 35... Rxe3 {Black is clearly winning.} 36. Rf1 Rb7 37. Qxa5 Re2 {[%cal Re2f2]} 38. Rc3 Qc6 39. Rb3 Ne5 40. a4 Kg7 41. Qb4 Ra2 42. a5 Qxc4 {Weighted Error Value: White=0.55/Black=0.27} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.11"]
[White "Jabed Al Azad"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2002"]
[BlackElo "2563"]
[Annotator "RC"]
[PlyCount "62"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:30:30]} g6 {[%emt 1:30:30]} 2. d4 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 3. Nf3 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 4. h3 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 5. Bd3 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 6. d5 {[%emt 0:00:30]} Ne7 {[%emt 0:00:30]} 7. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 8. c4 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 9. Nc3 {[%emt 0:00:30]} f4 {[%emt 0:00:30]} 10. Ng5 {[%emt 0:00:30]} Nc5 {[%emt 0:00:30]} 11. b4 {[%emt 0:00:30]} Nxd3 {[%emt 0:00:30]} 12. Qxd3 {[%emt 0:00:30]} Nf5 13. exf5 Qxg5 {[%emt 0:01:00]} 14. fxg6 {[%emt 0:01:00]} e4 {[%emt 0:00:30]} 15. gxh7+ {[%emt 0:00:30]} Kh8 {[%emt 0:00:30]} 16. Nxe4 {[%emt 0:00:30]} Qg6 {[%emt 0:00:30]} 17. Rb1 {[%emt 0:00:30]} f3 {[%emt 0:00:30]} 18. g3 {[%emt 0:00:30]} Bxh3 {[%emt 0:00:30]} 19. Re1 {[%emt 0:00:30]} Bg2 {[%emt 0:00:30]} 20. g4 {[%emt 0:00:30]} Qxh7 {[%emt 0:00:30]} 21. Ng3 {[%emt 0:00:30]} Qxd3 {[%emt 0:00:30]} 22. Be3 {[%emt 0:00:30]} Be5 {[%emt 0:00:30]} 23. Rbd1 {[%emt 0:00:30]} Qh7 {[%emt 0:00:30]} 24. Bd4 {[%emt 0:00:30]} Bxd4 {[%emt 0:00:30]} 25. Rxd4 {[%emt 0:00:30]} Qh3 {[%emt 0:00:30]} 26. g5 {[%emt 0:00:30]} Bh1 {[%emt 0:00:30]} 27. Rh4+ {[%emt 0:00:30]} Qxh4 {[%emt 0:00:30]} 28. Re4 {[%emt 0:00:30]} Qh3 {[%emt 0:00:30]} 29. Rh4+ {[%emt 0:00:30]} Qxh4 {[%emt 0:00:30]} 30. Nxh1 {[%emt 0:00:30]} Qh3 {[%emt 0:00:30]} 31. Ng3 {[%emt 0:00:30]} Qg2# {[%emt 0:00:30]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.19"]
[Round "1.12"]
[White "Neelotpal, Das"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2425"]
[BlackElo "2559"]
[Annotator "ChessBase"]
[PlyCount "92"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:30:30]} e5 {[%emt 1:30:30]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 4. d4 {[%emt 0:00:30]} exd4 {[%emt 0:00:30]} 5. Nxd4 {[%emt 0:00:30]} Bb4 {[%emt 0:00:30]} 6. Nxc6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:30]} 7. Bd3 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 8. O-O {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 9. exd5 {[%emt 0:00:30]} cxd5 {[%emt 0:00:30]} 10. Bg5 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 11. Qf3 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 12. Bxf6 {[%emt 0:00:30]} Qxf6 {[%emt 0:00:30]} 13. Qxf6 {[%emt 0:00:30]} gxf6 {[%emt 0:00:30]} 14. Ne2 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 15. Ng3 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 16. Rfe1 {[%emt 0:00:30]} Re5 {[%emt 0:00:30]} 17. Kf1 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 18. f4 {[%emt 0:00:30]} Rxe1+ {[%emt 0:00:30]} 19. Rxe1 {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 20. b3 {[%emt 0:00:30]} Rb4 {[%emt 0:00:30]} 21. Ne2 {[%emt 0:00:30]} Be3 {[%emt 0:00:30]} 22. Rd1 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 23. c3 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 24. h3 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 25. f5 {[%emt 0:00:30]} h4 {[%emt 0:00:30]} 26. Bc2 {[%emt 0:00:30]} Ba6 {[%emt 0:00:30]} 27. Bd3 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 28. Nd4 {[%emt 0:00:30]} Bf4 {[%emt 0:00:30]} 29. c4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 30. Ne2 {[%emt 0:00:30]} Be5 {[%emt 0:00:30]} 31. cxd5 {[%emt 0:00:30]} Bxd5 {[%emt 0:00:30]} 32. Rc1 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 33. Nc3 {[%emt 0:00:30]} Bc6 {[%emt 0:00:30]} 34. Be4 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 35. Nd5 {[%emt 0:00:30]} Bd4 {[%emt 0:00:30]} 36. Nb6 {[%emt 0:00:30]} Bb5+ {[%emt 0:00:30]} 37. Nc4 {[%emt 0:00:30]} a4 {[%emt 0:00:30]} 38. bxa4 {[%emt 0:00:30]} Bxa4 {[%emt 0:00:30]} 39. Rb1 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 40. Bd3 {[%emt 0:00:30]} Re7 {[%emt 0:00:30]} 41. Re1 {[%emt 0:00:30]} Ra7 {[%emt 0:00:30]} 42. Nd6 {[%emt 0:00:30]} Bc6 {[%emt 0:00:30]} 43. Bc4 {[%emt 0:00:30]} Be5 {[%emt 0:00:30]} 44. Nb5 {[%emt 0:00:30]} Ra4 {[%emt 0:00:30]} 45. Be2 {[%emt 0:00:30]} Rxa2 {[%emt 0:00:30]} 46. Rc1 {[%emt 0:00:30]} Rxe2 {[%emt 0:00:30]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.1"]
[White "Hasan Md, Emam"]
[Black "Adhiban, B.."]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2058"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "India"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "IND"]

{[%evp 19,68,-9,-2,-41,-36,-44,-34,-34,-8,-6,-8,-51,-52,-63,-65,-122,-22,-102,-104,-124,-115,-176,-177,-145,-192,-197,-197,-255,-260,-248,-239,-238,-164,-431,-428,-437,-437,-1033,-1068,-1542,-1540,-1512,-1536,-1512,-1500,-1491,-1484,-1469,-1371,-1322,-1325]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. O-O e6 7. d3 Nge7 8. f4 O-O 9. Be3 Nd4 10. Qd2 Rb8 11. Nc1 {B26: Closed Sicilian: 3 g3, lines with early Be3.} b5 12. Nd1 b4 13. c3 {Black is slightly better.} bxc3 14. bxc3 Ndc6 15. g4 f5 16. h3 Ba6 17. Ne2 (17. exf5 $15 gxf5 18. Ne2) 17... Qa5 {[#]} ({Black should play} 17... fxe4 $17 18. dxe4 Na5) 18. Rc1 $146 (18. exf5 $11 {keeps the balance.} gxf5 19. Nf2) ({Predecessor:} 18. Ng3 d5 19. exd5 exd5 20. Bf2 d4 21. Qe2 dxc3 22. Bxc6 Nxc6 23. Qe6+ Kh8 24. Qxc6 {0-1 (40) Eyo Castro Rial,A-Lopez del Alamo,A Oropesa del Mar 2000}) 18... fxe4 $17 {Black keeps a firm grip on the game.} 19. dxe4 {[#]} Nd4 $1 {[%cal Rd4e2][%mdl 512]} 20. Bf3 (20. Bxd4 $17 {was necessary.} cxd4 21. Rf2) 20... Nxf3+ $19 21. Rxf3 d5 22. Ng3 {[#]} Rbd8 $1 {White must now prevent ...dxe4.} 23. Qf2 (23. Qc2 $142) 23... dxe4 24. Nxe4 {[#]} Bb7 $1 {[%cal Rb7e4]} ({Not} 24... Qa4 25. Nxc5 Qc6 26. Nxa6 $11) 25. Qc2 Nd5 26. Ng5 $2 (26. Nxc5 Bc8 27. Qe4) 26... Qa6 {Black is clearly winning.} 27. Rb1 Ba8 ({Weaker is} 27... Nxe3 28. Rxe3 Bd5 29. Qe2 $19) 28. Bd2 {[#]} (28. Bxc5 $142 Rxf4 29. Qd3) 28... Nxf4 $1 {[%mdl 576] Discovered Attack} 29. Rxf4 (29. Bxf4 Bxf3) 29... Qe2 {[%csl Ga8][%cal Re2g2]} 30. Rf2 Rxf2 31. Nxf2 Rxd2 {[%csl Gd2][%cal Re2f2]} 32. Rb8+ Bf8 {[%csl Gd2][%cal Re2f2]} 33. Qxd2 Qxd2 34. Rxa8 Qxg5 {Weighted Error Value: White=0.91/Black=0.11} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.2"]
[White "Kovalev, Vladislav"]
[Black "Rahman, Syed Mahfuzur"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2648"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Belarus"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BLR"]
[BlackTeamCountry "BAN"]

{[%evp 9,27,16,27,10,36,19,92,93,110,107,217,213,218,203,195,189,380,358,1230,1183]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} b5 7. c4 (7. a4 $5 {[%cal Ra4b5]}) 7... Bb7 (7... Rb8 $11) 8. cxb5 $16 {White is better.} axb5 9. Bxb5 Nxe4 {[#]} (9... Bxe4 $16 10. Nc3 Bxf3 11. Qxf3 e6) 10. Nc3 $1 $18 {[%cal Rc3e4]} Nxc3 11. dxc3 {[#] Threatens to win with Qxd6.} e6 $146 {[#]} ({Predecessor:} 11... e5 12. Nxe5 dxe5 13. Rxe5+ Be7 14. Bg5 f6 15. Bxf6 gxf6 16. Qh5+ Kf8 17. Qh6+ Ke8 {0-1 (28) Horak,M (2341)-Nastore,P (2234) chess.com INT 2020}) 12. Ng5 $1 {Hoping for Qg4.} Qc7 $2 (12... Qf6 13. Ne4 Qe5) 13. Qg4 {Strongly threatening Nxe6!} h5 $2 (13... e5 14. f4 c4) 14. Nxe6 {[%mdl 64] Double Attack. Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.09/Black=0.60} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.3"]
[White "Sanket Chakravarty"]
[Black "Reefat, Bin-Sattar"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2106"]
[BlackElo "2409"]
[Annotator "NA"]
[PlyCount "36"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:14:00]} e5 {[%emt 0:00:30]} 2. g3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:05]} Nb6 {[%emt 0:00:05]} 6. e3 {[%emt 0:00:07]} Nc6 {[%emt 0:19:37]} 7. Nge2 {[%emt 0:00:08]} h5 {[%emt 0:04:21]} 8. h3 {[%emt 0:00:16]} h4 {[%emt 0:09:17]} 9. g4 {[%emt 0:00:45]} f5 {[%emt 0:00:31]} 10. gxf5 {[%emt 0:00:05]} Bxf5 {[%emt 0:00:05]} 11. d4 {[%emt 0:00:04]} exd4 {[%emt 0:06:05]} 12. Nxd4 {[%emt 0:00:08]} Nxd4 {[%emt 0:00:21]} 13. exd4 {[%emt 0:00:07]} Qe7+ {[%emt 0:01:32]} 14. Be3 {[%emt 0:00:05]} c6 {[%emt 0:02:39]} 15. d5 {[%emt 0:00:45]} Qe5 {[%emt 0:35:33]} 16. dxc6 {[%emt 0:16:14]} Rd8 {[%emt 0:00:07]} 17. Qf3 {[%emt 0:01:46]} Bd6 {[%emt 0:01:06]} 18. O-O-O {[%emt 0:14:07]} Qxc3+ {[%emt 0:00:07]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.4"]
[White "Mehdi Hasan Parag"]
[Black "Mihir Lal, Das"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2204"]
[BlackElo "1964"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:01:32]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:07:30]} 3. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:13]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:01:52]} Nc6 {[%emt 0:00:05]} 6. Nxc6 {[%emt 0:00:29]} bxc6 {[%emt 0:00:03]} 7. e5 {[%emt 0:00:13]} Nd5 {[%emt 0:00:02]} 8. Ne4 {[%emt 0:00:20]} Qc7 {[%emt 0:00:04]} 9. f4 {[%emt 0:01:03]} Qb6 {[%emt 0:00:07]} 10. c4 {[%emt 0:00:19]} Bb4+ {[%emt 0:00:43]} 11. Ke2 {[%emt 0:00:14]} f5 {[%emt 0:00:50]} 12. exf6 {[%emt 0:05:37]} Nxf6 {[%emt 0:00:04]} 13. Be3 {[%emt 0:00:57]} Qc7 {[%emt 0:03:06]} 14. Nxf6+ {[%emt 0:00:52]} gxf6 {[%emt 0:01:19]} 15. c5 {[%emt 0:00:08]} d6 {[%emt 0:05:36]} 16. Qxd6 {[%emt 0:00:32]} Qxd6 {[%emt 0:00:04]} 17. cxd6 {[%emt 0:00:06]} Bxd6 {[%emt 0:00:19]} 18. Rc1 {[%emt 0:01:09]} Rb8 {[%emt 0:02:27]} 19. b3 {[%emt 0:01:00]} Kd7 {[%emt 0:20:49]} 20. Kf2 {[%emt 0:06:29]} a5 {[%emt 0:09:54]} 21. Bc4 {[%emt 0:05:10]} e5 {[%emt 0:06:00]} 22. Rhd1 {[%emt 0:01:05]} Kc7 {[%emt 0:00:02]} 23. Bd5 {[%emt 0:12:35]} Bd7 {[%emt 0:03:28]} 24. f5 {[%emt 0:05:33]} c5 {[%emt 0:12:53]} 25. Be4 {[%emt 0:02:43]} Rb4 {[%emt 0:12:05]} 26. Rxd6 {[%emt 0:13:34]} Rxe4 {[%emt 0:02:34]} 27. Rxf6 {[%emt 0:00:10]} Rc8 {[%emt 0:07:39]} 28. Rxc5+ {[%emt 0:01:35]} Kb7 {[%emt 0:00:18]} 29. Rxc8 {[%emt 0:00:10]} Kxc8 {[%emt 0:00:20]} 30. Rf8+ {[%emt 0:00:41]} Kc7 {[%emt 0:01:22]} 31. f6 {[%emt 0:00:48]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.5"]
[White "Mohammad Fahad, Rahman"]
[Black "Shahnaz, Mohammad Faruque"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2307"]
[BlackElo "1831"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:02]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:11]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:21]} a6 {[%emt 0:00:12]} 6. Be3 {[%emt 0:00:25]} e5 {[%emt 0:00:08]} 7. Nb3 {[%emt 0:00:09]} Be6 {[%emt 0:03:59]} 8. f3 {[%emt 0:00:18]} Be7 {[%emt 0:03:06]} 9. Qd2 {[%emt 0:00:15]} Nbd7 {[%emt 0:03:32]} 10. g4 {[%emt 0:04:58]} Nb6 {[%emt 0:00:38]} 11. O-O-O {[%emt 0:12:30]} Nfd7 {[%emt 0:15:47]} 12. Nd5 {[%emt 0:06:21]} Bxd5 {[%emt 0:00:58]} 13. exd5 {[%emt 1:10:52]} Qc7 {[%emt 0:06:15]} 14. Na5 {[%emt 0:00:00]} Rc8 {[%emt 0:04:07]} 15. Kb1 {[%emt 0:00:00]} Na4 {[%emt 0:05:58]} 16. c4 {[%emt 0:00:00]} Bd8 {[%emt 0:13:42]} 17. Nb3 {[%emt 0:00:00]} a5 {[%emt 0:06:45]} 18. c5 {[%emt 0:00:00]} Naxc5 {[%emt 0:03:52]} 19. Bb5 {[%emt 0:00:00]} O-O {[%emt 0:01:33]} 20. Nxc5 {[%emt 0:00:00]} Nxc5 {[%emt 0:01:00]} 21. Bxc5 {[%emt 0:00:00]} dxc5 {[%emt 0:01:42]} 22. d6 {[%emt 0:00:00]} Qb6 {[%emt 0:02:20]} 23. a4 {[%emt 0:00:00]} c4 {[%emt 0:00:53]} 24. Rc1 {[%emt 0:00:00]} Qd4 {[%emt 0:11:13]} 25. Qxd4 {[%emt 0:00:00]} exd4 {[%emt 0:00:02]} 26. d7 {[%emt 0:00:00]} Rc7 {[%emt 0:05:33]} 27. Rhd1 {[%emt 0:00:00]} Bg5 {[%emt 0:02:22]} 28. Rxd4 {[%emt 0:00:00]} Bd8 {[%emt 0:03:15]} 29. Rcxc4 {[%emt 0:00:00]} b6 {[%emt 0:00:39]} 30. Re4 {[%emt 0:00:00]} Rxc4 {[%emt 0:01:32]} 31. Bxc4 {[%emt 0:00:00]} g6 {[%emt 0:00:08]} 32. Re8 {[%emt 0:00:00]} Kg7 {[%emt 0:00:30]} 33. Kc2 {[%emt 0:00:00]} Rh8 {[%emt 0:04:33]} 34. Re6 {[%emt 0:10:30]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.6"]
[White "Aronyak Ghosh"]
[Black "Ganguly, Surya Shekhar"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2436"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

{[%evp 16,43,10,15,8,7,33,31,21,21,28,30,32,0,20,14,16,0,0,0,0,25,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 b6 8. d4 Bb7 9. Bd3 $1 {next Bg5 is good for White. 9.Bd3 is better than 9.Be2.} h6 {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4).} 10. O-O Bd6 (10... Bxf3 $5 11. Qxf3 Qxf3 12. gxf3 Nd7 $11) 11. Nd2 O-O {White is slightly better.} 12. Re1 Qh4 13. g3 Qd8 14. Ne4 {[#] White wants to play Qh5.} Be7 $146 ({Predecessor:} 14... Nd7 15. Nxd6 cxd6 16. Qg4 Nf6 17. Qh4 Nh7 18. Qxd8 Rfxd8 19. a4 d5 20. cxd5 Bxd5 {½-½ (61) Lugones,L (2013)-Penafiel,H (2193) Buenos Aires 2019}) 15. Qh5 {And now Bxh6! would win.} Nd7 16. Bxh6 gxh6 17. Qxh6 {[#] Threatening mate with Nf6+!} f5 18. Qg6+ Kh8 19. Qh6+ {The position is equal.} Kg8 20. Qg6+ Kh8 21. Qh6+ Kg8 22. Qg6+ {An uneventful encounter.  Weighted Error Value: White=0.04/Black=0.05} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.7"]
[White "Sadhwani, Raunak"]
[Black "Subhayan Kundu"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2545"]
[BlackElo "2305"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

{[%evp 16,73,20,21,29,16,37,14,31,22,23,25,24,32,55,34,45,46,39,37,62,50,47,62,231,222,235,202,215,220,372,366,482,344,541,514,503,498,489,292,297,275,256,0,242,200,199,276,472,452,517,513,968,970,741,754,1492,694,4786,2893]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Qa5 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 10. a3 a6 {[#]} 11. Nd4 $146 (11. Qd1 {looks sharper.} f6 12. b4 Qd8 13. exf6 Bxf6 14. Qd2) ({Predecessor:} 11. h4 Bxc5 12. h5 b5 13. Bxc5 Nxc5 14. Nd4 Nxd4 15. Qxd4 Ne4 16. Rh3 f5 17. exf6 Rxf6 {1-0 (47) Kriebel,T (2519)-Teclaf,P (2464) Zlin 2020}) 11... Bxc5 {The position is equal.} 12. Nb3 Bxe3 13. Qxe3 Qc7 14. Bd3 Na5 15. Qh3 {[%csl Gd3][%cal Rh3h7]} f5 16. Nxa5 Qxa5 17. g4 {[%cal Rg4f5]} d4 {[%mdl 64] [#] Pin} 18. b4 $1 Qc7 19. Ne2 $36 {[%cal Rg4f5][%mdl 2048] White has the initiative.} g6 $2 (19... a5 $14) 20. Qh6 $18 Nb6 21. gxf5 exf5 22. h4 {Black must now prevent h5.} Bd7 $2 (22... Qg7 23. Qg5 (23. Qxg7+ Kxg7 24. h5 Rd8 $16) 23... h6) 23. h5 Be8 24. Kd2 Rd8 (24... Qg7 $142) 25. Rag1 {[%cal Rh5g6]} Qg7 26. Qg5 Rd7 27. Ng3 (27. hxg6 $142 Bxg6 28. Ng3) 27... h6 28. Qh4 g5 {[#]} 29. Qh3 (29. fxg5 $1 $18 hxg5 {[#]} 30. h6 $1 {[%mdl 512]}) 29... Rdf7 $2 (29... Nd5 $1 $11 30. e6 (30. Nxf5 Nxf4 {[%mdl 64] Double Attack} 31. Nxg7 Nxh3 $15) 30... Rd6 31. Nxf5 {[%mdl 64] Double Attack} Qc7 32. Nxh6+ (32. Nxd6 Qc3+ 33. Kd1 Qa1+ 34. Kd2 Qc3+ 35. Kd1 Qa1+ 36. Kd2 Qc3+ $11) 32... Kh8 33. Rxg5 Qc3+ 34. Kd1 Qa1+ 35. Kd2 Qc3+ 36. Kd1 Qa1+ 37. Kd2 Qc3+) 30. Nxf5 Rxf5 31. Bxf5 Nc4+ $2 (31... Kh8 32. Bd3 Bc6) 32. Kc1 {White is clearly winning.} Ne3 33. fxg5 Qxe5 (33... Kh8 $142 34. Be4 Qxe5) 34. gxh6+ Kh8 35. Bd3 Bc6 36. Rh2 Be4 {[#]} 37. Qd7 $1 {[%mdl 512] Weighted Error Value: White=0.44/Black=0.64} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.8"]
[White "Shawket Bin, Osman Shaon"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1982"]
[BlackElo "2419"]
[Annotator "NA"]
[PlyCount "92"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. d4 {[%emt 1:30:30]} Nf6 {[%emt 1:30:30]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:00]} 5. Bd3 {[%emt 0:00:00]} dxc4 {[%emt 0:00:00]} 6. Bxc4 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 7. O-O {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 8. a4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 9. exd4 {[%emt 0:00:00]} Nb6 {[%emt 0:00:00]} 10. Bb3 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 11. Nc3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 12. Qe2 {[%emt 0:00:00]} Nbd5 {[%emt 0:00:00]} 13. a5 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 14. Ne5 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 15. Rd1 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 16. Nxc6 {[%emt 0:00:00]} bxc6 {[%emt 0:00:00]} 17. Bd2 {[%emt 0:00:00]} Qb8 {[%emt 0:00:00]} 18. Bc4 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 19. g3 {[%emt 0:00:00]} Qa7 {[%emt 0:00:00]} 20. Be1 {[%emt 0:00:00]} Rfd8 {[%emt 0:00:00]} 21. Rac1 {[%emt 0:00:00]} Bf8 {[%emt 0:00:00]} 22. Nxd5 Nxd5 23. Qe4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 24. Bf1 {[%emt 0:00:00]} Qb7 {[%emt 0:00:00]} 25. Rc2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 26. Rdc1 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 27. Bc3 {[%emt 0:00:00]} Rd6 {[%emt 0:00:00]} 28. h4 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 29. Rd1 {[%emt 0:00:26]} Rad8 {[%emt 0:00:00]} 30. Rcd2 {[%emt 0:00:43]} Nf5 {[%emt 0:00:00]} 31. g4 {[%emt 0:03:06]} hxg4 {[%emt 0:00:00]} 32. Qxg4 {[%emt 0:00:02]} Bh6 {[%emt 0:00:00]} 33. Rd3 {[%emt 0:01:20]} Kh7 {[%emt 0:00:00]} 34. Bg2 {[%emt 0:01:21]} Rg8 {[%emt 0:00:00]} 35. Rh3 {[%emt 0:01:47]} Ng7 {[%emt 0:00:00]} 36. Bd2 {[%emt 0:02:02]} f5 {[%emt 0:00:00]} 37. Qf3 {[%emt 0:01:00]} Bxd2 {[%emt 0:00:00]} 38. Rxd2 {[%emt 0:00:02]} Qd7 {[%emt 0:00:00]} 39. Rc2 {[%emt 0:02:21]} Rd5 {[%emt 0:00:00]} 40. h5 {[%emt 0:01:27]} gxh5 {[%emt 0:00:00]} 41. Rxh5+ {[%emt 0:01:49]} Nxh5 {[%emt 0:00:00]} 42. Qxh5+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:00]} 43. Bxd5 {[%emt 0:00:19]} Qxd5 {[%emt 0:00:00]} 44. Kf1 {[%emt 0:00:54]} Rh8 {[%emt 0:00:00]} 45. Qg5+ {[%emt 0:00:07]} Kf7 {[%emt 0:00:00]} 46. Rc3 {[%emt 0:00:58]} Qb5+ {[%emt 0:00:00]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.9"]
[White "Chowdhury, Sohel"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2149"]
[BlackElo "2559"]
[Annotator "ChessBase"]
[PlyCount "53"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "India"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "IND"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:06]} f5 {[%emt 0:00:00]} 4. d3 {[%emt 0:08:59]} fxe4 {[%emt 0:00:10]} 5. dxe4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:08]} 6. O-O {[%emt 0:00:27]} d6 {[%emt 0:00:13]} 7. Re1 {[%emt 0:03:58]} Bg4 {[%emt 0:04:47]} 8. c3 {[%emt 0:01:10]} Be7 {[%emt 0:01:33]} 9. Bc4 {[%emt 0:04:41]} Qd7 {[%emt 0:05:51]} 10. Bg5 {[%emt 0:09:48]} O-O-O {[%emt 0:05:30]} 11. Nbd2 {[%emt 0:01:16]} Rdf8 {[%emt 0:08:05]} 12. b4 {[%emt 0:03:54]} Nh5 {[%emt 0:08:03]} 13. Be3 {[%emt 0:05:50]} Nf4 {[%emt 0:05:25]} 14. Bf1 {[%emt 0:06:24]} Rf6 {[%emt 0:11:34]} 15. Qa4 {[%emt 0:04:06]} Rhf8 {[%emt 0:05:33]} 16. b5 {[%emt 0:02:51]} Nb8 {[%emt 0:00:47]} 17. Qxa7 {[%emt 0:08:32]} Nxg2 {[%emt 0:02:18]} 18. Bxg2 {[%emt 0:00:29]} Bh3 {[%emt 0:13:44]} 19. Ng5 {[%emt 0:19:34]} Rg6 {[%emt 0:02:08]} 20. Nf1 {[%emt 0:06:53]} Bxg5 {[%emt 0:01:13]} 21. Bxg5 {[%emt 0:01:53]} Rxg5 {[%emt 0:00:10]} 22. Ng3 {[%emt 0:00:17]} h5 {[%emt 0:01:23]} 23. Qe3 {[%emt 0:03:35]} Rg6 {[%emt 0:00:53]} 24. Qe2 {[%emt 0:05:45]} h4 {[%emt 0:00:44]} 25. Qh5 {[%emt 0:00:58]} Rh6 {[%emt 0:00:26]} 26. Qg5 {[%emt 0:00:55]} hxg3 {[%emt 0:00:19]} 27. Kf1 {[%emt 0:01:07]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.10"]
[White "Dhulipalla Bala Chandra Prasad"]
[Black "Puranik, Abhimanyu"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2441"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

{[%evp 17,100,17,12,0,0,0,0,0,0,0,-14,-18,22,0,0,7,0,0,14,-15,0,-11,0,0,-7,-24,-16,-45,-44,-48,-41,-125,-116,-124,-127,-129,-120,-137,-116,-131,-115,-106,-99,-144,-84,-181,-181,-170,-97,-93,-75,-75,-76,-78,-80,-80,-83,-82,-83,-83,-83,-239,-245,-239,-216,-394,-391,-412,-366,-856,-662,-606,-468,-655,-410,-1020,-970,-2104,-2234,-2434,-2401,-29983,-29984,-29982,-29983]} 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 dxc4 6. Qxc4 Bg7 7. Nf3 O-O 8. O-O Bf5 9. Nc3 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6d5][%mdl 32]} 10. h3 {D78: Fianchetto Grünfeld: 6 0-0 c6.} a5 11. Qb3 Nb6 12. a4 {The position is equal.} Be6 13. Qd1 {[#]} Qc8 $146 ({Predecessor:} 13... Bc4 14. Re1 Nbd5 15. Ne5 Ba6 16. Nd3 Nd7 17. e4 N5b6 18. d5 Nc4 19. dxc6 bxc6 {0-1 (33) Sunilduth Lyna,N (2593)-Chigaev,M (2613) Moscow 2019}) 14. Kh2 Nbd5 15. Ng5 Rd8 16. Nxe6 Qxe6 17. e3 h5 18. Nxd5 Nxd5 19. Qb3 Qd6 20. Rd1 h4 21. e4 {[#]} Qb4 $1 22. Qc2 (22. Ra3 Nc7) 22... hxg3+ 23. fxg3 Nb6 24. e5 (24. Bd2 $15 Qc4 25. Qxc4 Nxc4 26. Bc3) 24... Rxd4 $17 25. Rxd4 Qxd4 26. e6 {Black should prevent exf7+.} f5 27. Ra3 Rd8 28. Be3 Qc4 {[%cal Rc4c2]} 29. Qb3 Bd4 30. Bg5 Qc5 ({Better is} 30... Kg7 31. Qxc4 Nxc4) 31. Qd1 (31. Ra1 $17 {was called for.}) 31... Nc4 $1 $19 {[%cal Rc4a3]} 32. Rb3 b6 ({Black should try} 32... b5 $1 $19 33. Qc2 Qe5) 33. Rc3 $17 {b3 would now be nice for White.} Rd6 $36 {[%mdl 2048] Keeping White busy.} 34. Bxe7 Bxc3 {[%mdl 64] Discovered Attack} 35. Bxd6 Qxd6 36. Qxd6 Nxd6 37. bxc3 {[%mdl 4096] Endgame [#] KB-KN} c5 $1 38. Bd5 Kg7 39. Kg2 $2 {[#] This costs White the game.} (39. c4 $17) 39... b5 $1 $19 {[%cal Rb5a4]} 40. axb5 Nxb5 {Hoping for ...Kf8.} 41. e7 (41. Bc6 Nd6 42. e7) 41... Nd6 42. Kf3 Kf6 43. Kf4 $2 (43. Bb3 Kxe7 44. g4) 43... g5+ 44. Ke3 Kxe7 45. h4 Kf6 46. Bb3 (46. Bc6 $142 Nc4+ 47. Ke2) 46... Ne4 47. Kd3 g4 48. Bd5 Nxg3 49. Kc4 Ne4 50. h5 g3 {Weighted Error Value: White=0.77/Black=0.16} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.11"]
[White "Abu Sufian, Shakil"]
[Black "Zia, Tahsin Tajwar"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2244"]
[BlackElo "2092"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:30:30]} e6 {[%emt 1:30:30]} 2. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} Bb4 {[%emt 0:00:30]} 4. e5 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 5. a3 {[%emt 0:00:30]} Bxc3+ {[%emt 0:00:30]} 6. bxc3 {[%emt 0:00:30]} Qa5 {[%emt 0:00:30]} 7. Bd2 {[%emt 0:00:30]} Qa4 {[%emt 0:00:30]} 8. Qg4 {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 9. Qd1 {[%emt 0:00:30]} Ne7 {[%emt 0:00:30]} 10. Nf3 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 11. Be3 {[%emt 0:00:30]} Ba6 {[%emt 0:00:30]} 12. dxc5 {[%emt 0:00:30]} Bxf1 {[%emt 0:00:30]} 13. Rxf1 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 14. cxb6 {[%emt 0:00:30]} axb6 {[%emt 0:00:30]} 15. Bd4 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 16. Qb1 {[%emt 0:00:30]} Ke7 {[%emt 0:00:30]} 17. Kd2 {[%emt 0:00:30]} Na5 {[%emt 0:00:30]} 18. Qb4+ {[%emt 0:00:30]} Qxb4 {[%emt 0:00:30]} 19. axb4 {[%emt 0:00:30]} Nc4+ {[%emt 0:00:30]} 20. Ke2 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 21. exf6+ {[%emt 0:00:30]} gxf6 {[%emt 0:00:30]} 22. Nd2 {[%emt 0:00:30]} Nd6 {[%emt 0:00:30]} 23. f4 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 24. Rxa8 {[%emt 0:00:30]} Rxa8 {[%emt 0:00:30]} 25. Rf3 {[%emt 0:00:30]} Ra3 {[%emt 0:00:30]} 26. Rh3 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 27. fxe5 {[%emt 0:00:30]} fxe5 {[%emt 0:00:30]} 28. Bf2 {[%emt 0:00:30]} Nb5 {[%emt 0:00:30]} 29. Nb3 {[%emt 0:00:30]} Ra2 {[%emt 0:00:30]} 30. Kd1 {[%emt 0:00:30]} Na3 {[%emt 0:00:30]} 31. Be3 {[%emt 0:00:30]} Nxc2 {[%emt 0:00:30]} 32. Bc1 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 33. Bg5 {[%emt 0:00:30]} Ke6 {[%emt 0:00:30]} 34. Nc1 {[%emt 0:00:30]} Rb2 {[%emt 0:00:30]} 35. Nd3 {[%emt 0:00:30]} Ra2 {[%emt 0:00:30]} 36. Nc1 {[%emt 0:00:30]} Rb2 {[%emt 0:00:30]} 37. Nd3 {[%emt 0:00:30]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.20"]
[Round "2.12"]
[White "Mitrabha, Guha"]
[Black "Mohammad Minhaz Uddin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2445"]
[BlackElo "2295"]
[Annotator "NA"]
[PlyCount "79"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. d4 {[%emt 1:30:30]} Nf6 {[%emt 1:30:30]} 2. Bg5 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. Nd2 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 4. e3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 5. c3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 6. f4 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 7. Bh4 {[%emt 0:00:30]} Bd6 {[%emt 0:00:30]} 8. Ngf3 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 9. Bb5 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 10. Ne5 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 11. Qa4 {[%emt 0:00:30]} Bxe5 {[%emt 0:00:30]} 12. fxe5 {[%emt 0:00:30]} Ne4 {[%emt 0:00:30]} 13. Qd1 {[%emt 0:00:30]} g5 {[%emt 0:00:30]} 14. Bg3 {[%emt 0:00:30]} O-O-O {[%emt 0:00:30]} 15. O-O {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 16. Be1 {[%emt 0:00:30]} Rdf8 {[%emt 0:00:30]} 17. Nxe4 {[%emt 0:00:30]} dxe4 {[%emt 0:00:30]} 18. Qe2 {[%emt 0:00:30]} Na5 {[%emt 0:00:30]} 19. b4 {[%emt 0:00:30]} cxb4 {[%emt 0:00:30]} 20. cxb4 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 21. Rc1 {[%emt 0:00:30]} Kb8 {[%emt 0:00:30]} 22. Bd2 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} 23. a4 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 24. Rc2 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 25. Rb1 {[%emt 0:00:30]} Rc7 {[%emt 0:00:30]} 26. Bxc6 {[%emt 0:00:30]} Bxc6 {[%emt 0:00:30]} 27. b5 {[%emt 0:00:30]} Bd5 {[%emt 0:00:30]} 28. Bb4 {[%emt 0:00:30]} Rxc2 {[%emt 0:00:30]} 29. Qxc2 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} 30. a5 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 31. Qb2 {[%emt 0:00:30]} Rc4 {[%emt 0:00:30]} 32. Bd6+ {[%emt 0:00:30]} Kc8 {[%emt 0:00:30]} 33. axb6 {[%emt 0:00:30]} axb6 {[%emt 0:00:30]} 34. Ra1 Kd8 {[%emt 0:00:30]} 35. h4 {[%emt 0:01:00]} g4 {[%emt 0:00:30]} 36. Kh2 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 37. Qf2 {[%emt 0:00:30]} Qxb5 {[%emt 0:00:30]} 38. Qf4 {[%emt 0:00:30]} Ra4 {[%emt 0:00:30]} 39. Qg5+ {[%emt 0:00:30]} Kc8 {[%emt 0:00:30]} 40. Qe7 {[%emt 0:00:30]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.1"]
[White "Alam, Monjur"]
[Black "Mohammad Fahad, Rahman"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1853"]
[BlackElo "2307"]
[Annotator "ChessBase"]
[PlyCount "112"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:16]} 4. Nf3 {[%emt 0:00:32]} e6 {[%emt 0:00:15]} 5. Bg5 {[%emt 0:00:20]} Nbd7 {[%emt 0:00:13]} 6. e3 {[%emt 0:01:47]} Qa5 {[%emt 0:00:17]} 7. Nd2 {[%emt 0:02:37]} Bb4 {[%emt 0:00:14]} 8. Qc2 {[%emt 0:02:52]} dxc4 {[%emt 0:00:08]} 9. Bxf6 {[%emt 0:00:38]} Nxf6 {[%emt 0:00:09]} 10. Bxc4 {[%emt 0:00:40]} e5 {[%emt 0:03:38]} 11. dxe5 {[%emt 0:05:16]} Qxe5 {[%emt 0:00:11]} 12. O-O {[%emt 0:13:31]} O-O {[%emt 0:03:05]} 13. Nf3 {[%emt 0:01:05]} Qh5 {[%emt 0:02:11]} 14. Ne2 {[%emt 0:06:22]} Bg4 {[%emt 0:12:23]} 15. Ng3 {[%emt 0:04:11]} Qa5 {[%emt 0:00:42]} 16. Be2 {[%emt 0:01:54]} Rad8 {[%emt 0:01:18]} 17. a3 {[%emt 0:03:20]} Bd6 {[%emt 0:01:11]} 18. Rfd1 {[%emt 0:01:47]} h5 {[%emt 0:05:18]} 19. Nd4 {[%emt 0:08:00]} g6 {[%emt 0:06:40]} 20. b4 {[%emt 0:16:46]} Qe5 {[%emt 0:11:03]} 21. Bf3 {[%emt 0:03:32]} Bc8 {[%emt 0:10:06]} 22. Nf1 {[%emt 0:05:24]} Ng4 {[%emt 0:02:17]} 23. Bxg4 {[%emt 0:01:05]} Bxg4 {[%emt 0:01:20]} 24. f3 {[%emt 0:00:17]} Bc8 {[%emt 0:00:24]} 25. Rd2 {[%emt 0:02:35]} a5 {[%emt 0:03:31]} 26. Qb3 {[%emt 0:02:45]} axb4 {[%emt 0:01:51]} 27. axb4 {[%emt 0:02:22]} Qe7 {[%emt 0:00:02]} 28. Rb1 {[%emt 0:00:50]} h4 {[%emt 0:01:07]} 29. Qc3 {[%emt 0:02:14]} Rfe8 {[%emt 0:00:56]} 30. Nc2 {[%emt 0:04:16]} Be5 {[%emt 0:01:00]} 31. Qc5 {[%emt 0:01:00]} Bd6 {[%emt 0:01:01]} 32. Qc3 {[%emt 0:00:03]} Be5 {[%emt 0:04:41]} 33. Qc5 {[%emt 0:00:24]} Rxd2 {[%emt 0:00:16]} 34. Nxd2 {[%emt 0:00:27]} Qc7 {[%emt 0:00:19]} 35. Nf1 {[%emt 0:00:46]} Rd8 {[%emt 0:00:11]} 36. b5 {[%emt 0:01:25]} Rd5 {[%emt 0:05:36]} 37. Qc4 {[%emt 0:01:45]} Rxb5 {[%emt 0:01:02]} 38. Rxb5 {[%emt 0:00:23]} cxb5 {[%emt 0:00:06]} 39. Qxb5 {[%emt 0:00:08]} h3 {[%emt 0:00:41]} 40. Nd4 {[%emt 0:01:05]} hxg2 {[%emt 0:00:23]} 41. Kxg2 {[%emt 0:00:19]} Bd7 {[%emt 0:03:32]} 42. Qd5 {[%emt 0:01:26]} b5 {[%emt 0:01:58]} 43. f4 {[%emt 0:00:57]} Bxd4 {[%emt 0:04:07]} 44. Qxd4 {[%emt 0:00:02]} Qc2+ {[%emt 0:00:09]} 45. Kg3 {[%emt 0:01:16]} Qf5 {[%emt 0:00:28]} 46. Nd2 {[%emt 0:01:11]} Qh3+ {[%emt 0:00:18]} 47. Kf2 {[%emt 0:00:14]} Qxh2+ {[%emt 0:00:30]} 48. Ke1 {[%emt 0:00:29]} Bg4 {[%emt 0:00:57]} 49. Qd3 {[%emt 0:00:34]} Qg3+ {[%emt 0:01:00]} 50. Kf1 {[%emt 0:00:07]} Bh3+ {[%emt 0:00:09]} 51. Ke2 {[%emt 0:00:13]} Qg4+ {[%emt 0:00:03]} 52. Ke1 {[%emt 0:00:20]} Qg1+ {[%emt 0:00:06]} 53. Nf1 {[%emt 0:00:51]} b4 {[%emt 0:00:16]} 54. Qd8+ {[%emt 0:00:13]} Kg7 {[%emt 0:00:07]} 55. Qd4+ {[%emt 0:00:13]} Kh7 {[%emt 0:00:11]} 56. Qc4 {[%emt 0:00:23]} Qxf1+ {[%emt 0:00:11]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.2"]
[White "Ganguly, Surya Shekhar"]
[Black "Zia, Tahsin Tajwar"]
[Result "*"]
[ECO "C18"]
[WhiteElo "2635"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BAN"]

{[%evp 15,54,12,15,0,19,11,17,19,20,19,45,61,52,44,57,58,58,53,94,80,118,116,200,192,186,185,257,257,276,259,249,240,272,187,220,197,144,43,102,95,524]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 Kf8 9. h4 {outshines the older 9.Qd1. C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} Nc6 10. h5 h6 11. Qf4 $5 {[%mdl 4] The position is equal. A promising side line.} Nge7 12. Rh3 c4 13. Rf3 {[%csl Gf3][%cal Rf4f7]} Nd8 14. Kd1 Ke8 15. g4 a5 {[#]} 16. Bh3 $146 ({Predecessor:} 16. Ne2 b5 17. Bh3 Rh7 18. Ra2 Ra7 19. Qg3 Ndc6 20. Nc1 Bd7 21. Re3 b4 22. axb4 {1-0 (45) Gierden,H (2294)-Jonsson,K (2331) ICCF email 2017}) 16... Rb8 17. Bc1 b5 {[#]} 18. Bb2 $1 Nec6 (18... Rb7 $16) 19. Ne2 $18 Kd7 20. g5 hxg5 (20... Kc7 $142 21. Rg3 hxg5 22. Rxg5 g6 23. hxg6 fxg6) 21. Qxg5 Kc7 22. Qxg7 Rxh5 23. Nf4 Rh4 24. Qf8 Kb7 25. Kd2 Ka8 {[#]} 26. Rg1 (26. Ng2 $1 $16 {[%cal Rg2h4]} Rh7 27. Ne3) 26... Ba6 ({Better is} 26... b4 $14 27. cxb4 axb4 28. axb4 Qxb4+ 29. Qxb4 Rxb4) 27. Qd6 $16 {[%cal Rf4e6] aiming for Nxe6!} Rh6 $2 {[%mdl 8192] Weighted Error Value: White=0.11/Black=0.20} (27... Bb7 $16) *

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.3"]
[White "Mitrabha, Guha"]
[Black "Sadhwani, Raunak"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2445"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

{[%evp 13,51,27,25,8,19,8,18,11,21,-6,20,18,18,12,25,31,27,24,24,16,22,16,34,25,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Nc3 e6 6. h3 Bxf3 7. Qxf3 Nbd7 8. Bd2 $1 {[%mdl 4] is currently scoring better than 8.Bd3. D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Bb4 9. Bd3 O-O 10. a3 Ba5 11. b4 {was the old line (11.0-0).} Bc7 12. cxd5 exd5 13. b5 Re8 14. O-O Nf8 15. Rfc1 Ne6 16. bxc6 bxc6 17. h4 c5 18. dxc5 d4 19. Ne4 {Hoping for Nxf6+.} dxe3 $1 {The position is equal.} 20. Nxf6+ ({But not} 20. Qxe3 Bh2+ $1 21. Kf1 Nf4 $17) 20... gxf6 21. Bc3 {Threatens to win with Be4.} (21. Qxe3 $2 {[#]} Ng5 $1 $17) 21... Qxd3 22. Qxf6 {[%csl Gc3][%cal Rf6h8] [#]} Kf8 $146 ({Predecessor:} 22... exf2+ 23. Kh1 Kf8 24. Qh8+ Ke7 25. Qf6+ Kf8 26. Qh6+ Kg8 27. Qf6 Kf8 28. Qh8+ {½-½ (28) Papin,V (2479)-Vysochin,S (2514) Lipetsk 2008}) 23. Qh8+ Ke7 24. Qf6+ Kf8 {Strongly threatening ...exf2+.} 25. Qh8+ Ke7 26. Qf6+ {Weighted Error Value: White=0.06/Black=0.03} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.4"]
[White "Rahman, Ziaur"]
[Black "Koustav Chatterjee"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2419"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "India"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "IND"]

{[%evp 11,130,18,35,18,21,21,20,21,17,0,12,14,17,7,10,-13,1,0,14,0,0,0,0,0,-19,0,0,-34,-27,-65,-6,-75,-59,-102,-119,-116,-58,-153,-155,-176,-153,-160,-56,-57,-55,-106,0,0,-6,-8,-14,-44,-34,-73,-66,-97,-74,-88,-47,-54,-65,-64,-58,-92,-8,-8,-8,-8,-4,-7,-5,-6,0,-13,-15,-34,-34,-34,-34,-34,-26,-27,-38,-29,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O Nf6 6. b3 O-O 7. Bb2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} a5 8. a4 Bf5 9. e3 {[#]} Na6 $146 ({Predecessor:} 9... Ne4 10. Qe2 Nd7 11. c4 Qb6 12. Nbd2 Ndf6 13. Rfc1 Bg4 14. Qd3 Bf5 15. Qe2 Bg4 16. cxd5 Nxd2 17. Qxd2 Nxd5 {1-0 (43) Ding,L (2791)-Anton Guijarro,D (2675) chess24.com INT 2020}) 10. Na3 Rc8 11. Qe2 Qb6 12. Rfc1 Rfd8 13. h3 c5 14. Nb5 Be4 15. Nd2 Bxg2 16. Kxg2 Qe6 17. Ba3 cxd4 18. Nxd4 Qd7 19. Qb5 e5 20. N4f3 Qc7 (20... Nb4 $1 $15 21. Ne1 (21. Nxe5 Qxb5 22. axb5 Ne4 $17) (21. Qxa5 Nxc2 22. Ra2 Nxa3 $17) (21. Bxb4 Qxb5 22. axb5 axb4 $15) 21... e4 22. Qxa5 Nc6) 21. Bb2 (21. c3 $11 {keeps the balance.}) 21... Ne8 22. Rab1 Nd6 23. Qe2 {[#]} (23. Qxd5 $2 Nb4 $19) 23... Re8 (23... e4 $1 $17 {[%cal Re4f3]} 24. Nd4 Nb4) 24. Ba3 {[#]} ({White should play} 24. c4 $15) 24... e4 $1 $17 {[%cal Re4f3]} 25. Ng1 Nf5 26. c3 Nc5 ({Of course not} 26... Bxc3 $6 27. Bb2 $11) ({Black should try} 26... Qd8 $17 27. Qe1 Bxc3) 27. Bxc5 $15 Qxc5 28. b4 (28. Qd1 $15) 28... Qa7 ({Better is} 28... axb4 $17 29. cxb4 Qe7) 29. Qb5 $11 axb4 30. Qxb4 Rc7 31. Nf1 Ra8 $36 {[%mdl 2048] Black fights for an advantage.} 32. Qb5 Ne7 ({Much worse is} 32... Bxc3 33. Qxd5 Qxa4 34. Ne2 $11) ({Reject} 32... Rxc3 $6 33. Rxc3 Bxc3 34. Qxd5 $14) 33. c4 d4 34. Ne2 Nf5 {[%cal Rd4e3]} (34... d3 {is more complex.} 35. Nf4 Qxa4 36. Nd2 f5 37. Ne6 Rc6) 35. exd4 Nxd4 36. Nxd4 Bxd4 37. Re1 Qxa4 (37... Bxf2 $17 38. Rxe4 Bc5) 38. Rxe4 Qxb5 39. Rxb5 Bc5 40. Rb2 f5 41. Ree2 Bd4 42. Rbc2 Rac8 43. Ne3 Bxe3 44. Rxe3 $15 {[%mdl 4096] Endgame KRR-KRR} b5 45. c5 Rxc5 46. Rxc5 Rxc5 {KR-KR} 47. Re7 $1 Rc3 48. Rb7 {The position is equal.} Rb3 49. g4 h6 50. gxf5 gxf5 51. h4 Rb1 (51... h5 {seems wilder.} 52. Re7 b4 53. Re5 Kf7 54. Rxf5+ Kg6) 52. h5 Rb4 53. Rb6 Kg7 54. Rg6+ Kh7 {aiming for ...Rg4+.} 55. Rf6 Rg4+ 56. Kf3 Rg5 57. Rb6 f4 58. Rb7+ Kg8 59. Kxf4 Rxh5 60. Ke4 Rc5 61. f4 h5 62. Kd4 Rf5 63. Ke4 Rc5 64. Kd4 Rf5 65. Ke4 Rc5 {Weighted Error Value: White=0.12/Black=0.13} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.5"]
[White "Erigaisi Arjun"]
[Black "Abu Sufian, Shakil"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2559"]
[BlackElo "2244"]
[Annotator "RC"]
[PlyCount "113"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:16]} c6 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:24]} 4. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:02:59]} 5. d4 {[%emt 0:00:09]} b5 {[%emt 0:00:41]} 6. b3 {[%emt 0:07:18]} Bg4 {[%emt 0:01:32]} 7. Be2 {[%emt 0:06:35]} e6 {[%emt 0:00:16]} 8. O-O {[%emt 0:00:24]} Nbd7 {[%emt 0:02:16]} 9. h3 {[%emt 0:01:09]} Bh5 {[%emt 0:00:22]} 10. a4 {[%emt 0:01:08]} b4 {[%emt 0:07:08]} 11. Nb1 {[%emt 0:00:49]} Bd6 {[%emt 0:01:07]} 12. Nbd2 {[%emt 0:01:19]} O-O {[%emt 0:03:40]} 13. Bb2 {[%emt 0:00:14]} Ne4 {[%emt 0:06:03]} 14. Rc1 {[%emt 0:11:17]} Qb8 {[%emt 0:13:53]} 15. cxd5 {[%emt 0:09:41]} cxd5 {[%emt 0:00:06]} 16. Nxe4 {[%emt 0:00:20]} dxe4 {[%emt 0:00:10]} 17. Nd2 {[%emt 0:00:11]} Bxe2 {[%emt 0:00:51]} 18. Qxe2 {[%emt 0:00:06]} Qb7 {[%emt 0:01:02]} 19. Nc4 {[%emt 0:01:34]} Bc7 {[%emt 0:02:06]} 20. Rc2 {[%emt 0:18:56]} Nf6 {[%emt 0:05:19]} 21. Rfc1 {[%emt 0:02:07]} Nd5 {[%emt 0:10:23]} 22. Ne5 {[%emt 0:01:30]} Bxe5 {[%emt 0:00:37]} 23. dxe5 {[%emt 0:00:07]} Rfc8 {[%emt 0:01:02]} 24. Rc4 {[%emt 0:02:37]} a5 {[%emt 0:07:31]} 25. Bd4 {[%emt 0:04:46]} Ne7 {[%emt 0:03:18]} 26. Rxc8+ {[%emt 0:07:07]} Rxc8 {[%emt 0:00:36]} 27. Rxc8+ {[%emt 0:00:07]} Qxc8 {[%emt 0:00:05]} 28. Qb5 {[%emt 0:00:09]} h6 {[%emt 0:04:11]} 29. Qxa5 {[%emt 0:01:10]} Qc1+ {[%emt 0:00:23]} 30. Kh2 {[%emt 0:00:07]} Nd5 {[%emt 0:00:28]} 31. Qa8+ {[%emt 0:04:12]} Kh7 {[%emt 0:00:01]} 32. a5 {[%emt 0:00:21]} Nc3 {[%emt 0:17:12]} 33. Bxc3 {[%emt 0:00:34]} bxc3 {[%emt 0:00:02]} 34. Qxe4+ {[%emt 0:00:08]} g6 {[%emt 0:00:01]} 35. a6 {[%emt 0:00:36]} Qa1 {[%emt 0:00:10]} 36. Qc4 {[%emt 0:01:56]} Kg7 {[%emt 0:02:12]} 37. a7 {[%emt 0:00:22]} Qxa7 {[%emt 0:00:53]} 38. Qxc3 {[%emt 0:00:06]} Qa2 {[%emt 0:00:07]} 39. b4 {[%emt 0:09:35]} Qxf2 {[%emt 0:02:07]} 40. b5 {[%emt 0:00:32]} g5 {[%emt 0:01:53]} 41. Qd4 {[%emt 0:01:16]} h5 {[%emt 0:00:16]} 42. b6 {[%emt 0:01:07]} h4 {[%emt 0:00:40]} 43. Qb4 {[%emt 0:02:38]} Qxe3 {[%emt 0:01:55]} 44. b7 {[%emt 0:00:08]} Qxe5+ {[%emt 0:00:32]} 45. Kg1 {[%emt 0:00:11]} Qe3+ {[%emt 0:01:32]} 46. Kf1 {[%emt 0:01:31]} Qd3+ {[%emt 0:02:53]} 47. Ke1 {[%emt 0:00:07]} Qe3+ {[%emt 0:00:46]} 48. Kd1 {[%emt 0:00:07]} Qd3+ {[%emt 0:00:30]} 49. Kc1 {[%emt 0:00:37]} Qf1+ {[%emt 0:00:36]} 50. Kb2 {[%emt 0:00:12]} Qxg2+ {[%emt 0:00:05]} 51. Kb3 {[%emt 0:00:15]} Qd5+ {[%emt 0:00:16]} 52. Ka4 {[%emt 0:01:01]} Qa2+ {[%emt 0:01:41]} 53. Kb5 {[%emt 0:00:08]} Qd5+ {[%emt 0:00:15]} 54. Kb6 {[%emt 0:01:40]} Qd8+ {[%emt 0:00:44]} 55. Kc6 {[%emt 0:00:09]} Qb8 {[%emt 0:00:50]} 56. Qd6 {[%emt 0:00:19]} Qe8+ {[%emt 0:00:05]} 57. Kc7 {[%emt 0:00:09]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.6"]
[White "Mohammad Minhaz Uddin"]
[Black "Dhulipalla Bala Chandra Prasad"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2295"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "India"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "IND"]

{[%evp 13,68,29,29,29,33,27,32,22,28,29,26,25,31,22,24,22,28,35,35,23,34,0,0,0,0,0,-3,-27,-26,-26,-26,-27,-23,-30,-30,-30,-30,-30,-30,-30,-25,-25,-29,-29,-25,-32,-21,-36,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} c5 9. c3 Nc6 10. Nbd2 {White is slightly better.} a6 11. Nf1 Be6 {[#]} 12. Bg5 $146 ({Predecessor:} 12. Bxe6 fxe6 13. Ng3 Qd7 14. Bd2 Bd8 15. h3 h6 16. Qe2 Bc7 17. Be3 Qf7 18. Rab1 {½-½ (36) Asadli,V (2449)-Padmini,R (2325) Moscow 2018}) 12... h6 13. Bxf6 Bxf6 14. Ne3 Kh7 15. Nd5 g6 16. Qb3 Bxd5 17. exd5 Na5 {[%cal Bc6a5,Ba5b7,Bb7c5][%mdl 32]} 18. Qa3 {Black should prevent b4.} b5 19. b4 Nb7 20. Rab1 cxb4 21. cxb4 a5 22. Bb3 bxa4 23. Qxa4 axb4 24. Qxb4 Nc5 25. Bc4 Bg7 26. Nd2 f5 27. Nb3 Nxb3 28. Qxb3 Qf6 29. Qd1 Rab8 30. Qf3 e4 31. dxe4 {The position is equal.} Rxb1 32. Rxb1 fxe4 33. Qxf6 Bxf6 34. Re1 Bd4 {Weighted Error Value: White=0.05/Black=0.04} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.7"]
[White "Uddin, Saif"]
[Black "Ahmed, Sheikh Nasir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1855"]
[BlackElo "2193"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. b4 {[%emt 0:00:00]} e6 {[%emt 0:01:29]} 3. a3 {[%emt 0:00:00]} b6 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:37]} Bb7 {[%emt 0:00:11]} 5. d4 {[%emt 0:00:23]} Be7 {[%emt 0:05:15]} 6. Be2 {[%emt 0:01:12]} O-O {[%emt 0:00:11]} 7. c4 {[%emt 0:00:15]} c5 {[%emt 0:01:29]} 8. bxc5 {[%emt 0:03:54]} bxc5 {[%emt 0:00:11]} 9. O-O {[%emt 0:00:09]} cxd4 {[%emt 0:01:33]} 10. exd4 {[%emt 0:00:19]} d6 {[%emt 0:04:08]} 11. Nc3 {[%emt 0:01:58]} Nbd7 {[%emt 0:03:37]} 12. Rb1 {[%emt 0:00:57]} Qc8 {[%emt 0:06:23]} 13. Bf4 {[%emt 0:05:54]} Nb6 {[%emt 0:13:31]} 14. Nd2 {[%emt 0:03:04]} Nfd7 {[%emt 0:08:08]} 15. Be3 {[%emt 0:08:03]} e5 {[%emt 0:01:30]} 16. a4 {[%emt 0:02:57]} d5 {[%emt 0:10:56]} 17. Qb3 {[%emt 0:15:19]} dxc4 {[%emt 0:23:06]} 18. Nxc4 {[%emt 0:01:37]} Nxc4 {[%emt 0:00:12]} 19. Bxc4 {[%emt 0:00:25]} Rb8 {[%emt 0:01:06]} 20. Qa2 {[%emt 0:06:55]} Nb6 {[%emt 0:01:08]} 21. Nd5 {[%emt 0:06:19]} Bxd5 {[%emt 0:00:54]} 22. Bxd5 {[%emt 0:00:26]} Qd7 {[%emt 0:00:22]} 23. Bb3 {[%emt 0:00:31]} exd4 {[%emt 0:00:40]} 24. Rfd1 {[%emt 0:00:56]} Bf6 {[%emt 0:00:37]} 25. Rd2 {[%emt 0:03:43]} Rbd8 {[%emt 0:03:54]} 26. Rbd1 {[%emt 0:01:40]} Qg4 {[%emt 0:00:54]} 27. f3 {[%emt 0:01:42]} Qh4 {[%emt 0:00:07]} 28. Bf2 {[%emt 0:00:45]} Qf4 {[%emt 0:00:03]} 29. a5 {[%emt 0:02:34]} Nc8 {[%emt 0:00:27]} 30. Qa4 {[%emt 0:00:45]} Ne7 {[%emt 0:01:51]} 31. Bxd4 {[%emt 0:06:38]} Bxd4+ {[%emt 0:02:04]} 32. Rxd4 {[%emt 0:00:24]} Qe3+ {[%emt 0:00:02]} 33. Kf1 {[%emt 0:01:11]} Rxd4 {[%emt 0:00:14]} 34. Rxd4 {[%emt 0:00:19]} Nf5 {[%emt 0:00:33]} 35. Re4 {[%emt 0:02:52]} Qd2 {[%emt 0:02:00]} 36. Re2 {[%emt 0:02:13]} Qc3 {[%emt 0:02:06]} 37. Qa2 {[%emt 0:06:32]} g6 {[%emt 0:01:35]} 38. a6 {[%emt 0:03:48]} Nd4 {[%emt 0:01:05]} 39. Rb2 {[%emt 0:00:09]} Kg7 {[%emt 0:00:36]} 40. Bd5 {[%emt 0:01:40]} Re8 {[%emt 0:02:21]} 41. Qb1 {[%emt 0:02:01]} Nf5 {[%emt 0:01:01]} 42. Be4 {[%emt 0:01:10]} Ne3+ {[%emt 0:00:02]} 43. Ke2 {[%emt 0:00:54]} Nc4 {[%emt 0:00:37]} 44. Rc2 {[%emt 0:04:42]} Qe3+ {[%emt 0:00:11]} 45. Kf1 {[%emt 0:00:06]} Nd2+ {[%emt 0:00:46]} 46. Rxd2 {[%emt 0:00:03]} Qxd2 {[%emt 0:00:04]} 47. Qa1+ {[%emt 0:00:44]} Kg8 {[%emt 0:00:29]} 48. h4 {[%emt 0:04:35]} Rc8 {[%emt 0:00:17]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.8"]
[White "Subrota, Biswas"]
[Black "Masum, Hossain"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2262"]
[BlackElo "2054"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:04:08]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:02]} g6 {[%emt 0:00:12]} 6. g3 {[%emt 0:04:33]} Bg7 {[%emt 0:00:03]} 7. Bg2 {[%emt 0:00:02]} O-O {[%emt 0:00:13]} 8. O-O {[%emt 0:00:19]} Nc6 {[%emt 0:00:19]} 9. Nde2 {[%emt 0:04:10]} Bd7 {[%emt 0:04:37]} 10. h3 {[%emt 0:00:19]} Rc8 {[%emt 0:00:05]} 11. b3 {[%emt 0:01:04]} Nb4 {[%emt 0:05:32]} 12. a3 {[%emt 0:14:12]} Na6 {[%emt 0:08:49]} 13. Be3 {[%emt 0:11:01]} b6 {[%emt 0:02:14]} 14. Qd2 {[%emt 0:02:28]} Bc6 {[%emt 0:09:30]} 15. b4 {[%emt 0:09:52]} Nc7 {[%emt 0:02:11]} 16. e5 {[%emt 0:00:29]} Bxg2 {[%emt 0:01:40]} 17. exf6 {[%emt 0:01:45]} Bxh3 {[%emt 0:00:50]} 18. fxg7 {[%emt 0:00:08]} Re8 {[%emt 0:00:09]} 19. Rfd1 {[%emt 0:06:51]} Bg4 {[%emt 0:00:47]} 20. Kg2 {[%emt 0:00:11]} Qd7 {[%emt 0:00:16]} 21. f3 {[%emt 0:00:16]} Qc6 {[%emt 0:01:11]} 22. Nd4 {[%emt 0:00:08]} Qb7 {[%emt 0:00:22]} 23. Kf2 {[%emt 0:03:42]} Bd7 {[%emt 0:10:28]} 24. Rh1 {[%emt 0:01:35]} d5 {[%emt 0:30:42]} 25. Bf4 {[%emt 0:02:48]} f6 {[%emt 0:17:58]} 26. Bxc7 {[%emt 0:03:26]} Rxc7 {[%emt 0:00:02]} 27. Nde2 {[%emt 0:05:15]} e6 {[%emt 0:02:49]} 28. Qf4 {[%emt 0:00:30]} Kf7 {[%emt 0:00:38]} 29. g8=Q+ {[%emt 0:03:51]} Rxg8 {[%emt 0:01:05]} 30. Rxh7+ {[%emt 0:00:04]} Rg7 {[%emt 0:00:21]} 31. Qh6 {[%emt 0:00:18]} Rxh7 {[%emt 0:01:26]} 32. Qxh7+ {[%emt 0:00:03]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.9"]
[White "Gukesh D"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2563"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BAN"]

{[%evp 9,51,0,17,12,40,37,38,33,39,34,45,45,46,46,47,37,46,46,49,50,63,61,69,66,58,60,103,110,136,135,625,632,29990,29991,29991,29992,29992,29993,29994,29995,29996,29997,29997,298]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 c5 6. dxc5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bxf4 (6... Bxc5 {is interesting.} 7. Be2 b6 8. O-O O-O 9. c4 Bb7) 7. exf4 Qa5 8. c3 {White is slightly better.} Qxc5 9. Bd3 Nc6 10. Qe2 O-O 11. O-O Qb6 12. Nb3 {[#]} a6 $146 ({Predecessor:} 12... Qc7 13. a3 b6 14. Rfe1 Bb7 15. Rad1 h6 16. Nbd4 Rfe8 17. Nxc6 Bxc6 18. Nd4 Bd7 {½-½ (26) Falchetta,G (2205)-Maran,W Montecatini Terme 1996}) 13. Rfe1 Qc7 14. Ne5 b5 15. Qe3 Bb7 16. a4 bxa4 17. Rxa4 Nb8 18. Nc5 Bc8 19. b4 Nfd7 $2 {[%mdl 8192] [#] A mistake that costs the game.} (19... Nbd7 $16 20. Qd4 Nxe5 21. Qxe5 (21. fxe5 Nd7 $16) 21... Qxe5 22. fxe5 Nd7) 20. Nxe6 $1 $18 {[%mdl 512]} fxe6 {[#]} (20... Qa7 21. Bxh7+) 21. Bxh7+ $1 {[%mdl 512] White mates.} Kxh7 22. Qh3+ {[%mdl 64] Double Attack} Kg8 23. Qxe6+ {[%mdl 64] Double Attack} Kh7 {[#]} 24. Re3 $1 {[%cal Re3h3]} Rf6 25. Rh3+ Rh6 26. Rxh6+ {Weighted Error Value: White=0.01/Black=0.80} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.10"]
[White "Puranik, Abhimanyu"]
[Black "Neelotpal, Das"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2584"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

{[%evp 17,83,0,0,0,4,0,5,0,0,0,0,0,0,0,12,7,25,7,7,0,6,0,27,7,19,23,13,15,33,25,46,16,10,4,25,11,27,0,29,-8,-20,-43,-27,-84,-79,-90,-73,-473,-497,-665,-49,-85,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Bg4 11. h3 Bh5 12. Qc2 Nxc3 13. bxc3 f6 14. exf6 Qxf6 15. Be2 Ne7 16. O-O c6 17. Rae1 {Threatening Bg5.} Bxf3 18. Bxf3 {[#]} Nf5 $146 ({Predecessor:} 18... Bc7 19. Bg4 Nf5 20. Bc1 Rf7 21. Re2 Ng3 22. Re6 Qh4 23. fxg3 Rxf1+ 24. Kxf1 Qxg3 {1-0 (39) Lomasov,S (2528)-Bartel,M (2648) Lichess.org INT 2020}) 19. Bc1 Rfe8 20. Be2 Bc7 21. Bd3 g6 22. g3 b5 {[%cal Bb7b5,Bb5b4,Bb4c3][%mdl 32]} 23. Kg2 a5 24. Bd2 Bd6 25. Qc1 Rf8 {Hoping for ...Nh4+!} 26. Bg5 Qf7 27. Kg1 b4 28. g4 (28. Bxf5 $5 Qxf5 29. cxb4 $11) 28... Ng7 29. f4 bxc3 30. f5 (30. Kh1 $11 {keeps the balance.}) 30... gxf5 $17 {[%mdl 64] [#] Overworked Piece} 31. gxf5 ({Don't go for} 31. Qxc3 $2 Bb4 $19) 31... Qh5 32. Kg2 {[%mdl 8192]} (32. Re2 $17 {is tougher.}) 32... Rab8 $19 {Threatens to win with ...Rb2+.} 33. Rf2 h6 $2 ({Better is} 33... Rb2 $1 $19 34. Ref1 Nxf5 35. Rxb2 cxb2) 34. Bxh6 $15 Nxf5 ({Much weaker is} 34... Qh4 $6 35. Qg5 $11) (34... Rxf5 $17 35. Bxf5 Nxf5) 35. Bxf8 $11 {The position is equal.} Qg6+ 36. Kh1 Ng3+ {[%mdl 64] [#] Discovered Attack} 37. Kg1 Ne2+ $1 {[%mdl 64] Double Attack} 38. Kh1 Ng3+ 39. Kg1 Ne2+ $1 {[%mdl 64] Double Attack} 40. Kh1 Ng3+ 41. Kg1 Ne2+ $1 {[%mdl 64] Double Attack} 42. Kh1 {Weighted Error Value: White=0.35/Black=0.26} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.11"]
[White "Hossain, Enamul"]
[Black "Narayanan.S.L"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2426"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "India"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "IND"]

{[%evp 12,78,14,16,29,8,9,20,23,16,8,16,10,0,4,0,0,-10,0,0,12,12,20,27,28,9,12,6,32,-9,-16,-35,-46,-75,-75,-75,-75,-75,-75,-82,-75,-75,-75,-82,0,-78,-70,-71,-72,-67,-52,-4821,-84,-4126,-4813,-4844,-4837,-4833,-4829,-29960,-29954,-29946,-29944,-29989,-29987,-29978,-6070,-4829,-465]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 a5 6. Qc2 O-O {is cutting edge theory.} 7. Bg2 c5 {E11: Bogo-Indian.} 8. Bxb4 axb4 9. cxd5 cxd4 {The position is equal.} 10. Nxd4 Qb6 11. e3 exd5 {[#]} 12. O-O $146 ({Predecessor:} 12. Nd2 Nc6 13. N2b3 Bg4 14. Nxc6 bxc6 15. O-O Rfc8 16. Qc5 Nd7 17. Qxb6 Nxb6 18. Nc5 {1-0 (62) Blagojevic,D (2497)-Fridman,D (2633) Skopje 2018}) 12... Nc6 13. Nxc6 bxc6 14. Nd2 {[%cal Bb1d2,Bd2b3,Bb3c5][%mdl 32]} Bd7 15. Nb3 Rfb8 16. Rfc1 h5 17. Nc5 Be8 18. a4 bxa3 $1 19. bxa3 Ra5 20. Bh3 Qa7 21. a4 Rb4 {And now ...Rc4 would win.} 22. Bf1 {[#]} Rc4 $1 {[%cal Rc4c2]} 23. Bxc4 Rxc5 {[%mdl 64] Pin} 24. Qb3 {Hoping for Be2.} dxc4 25. Rxc4 Rxc4 26. Qxc4 {[#]} Qa5 $1 27. Rb1 Qa7 ({Black should try} 27... Bd7 $17) 28. Rc1 (28. Ra1 $1 $11 {remains equal.}) 28... c5 29. Qxc5 Qxa4 30. Qc8 h4 31. Rc4 $2 {[%mdl 8192]} (31. Qc4 $15) 31... Qd1+ $19 32. Kg2 h3+ $1 {[%mdl 64] Deflection, Decoy} 33. Kxh3 Qf1+ {[%mdl 64] Double Attack} 34. Kh4 Qxf2 {[%mdl 64] Double Attack} 35. Rc2 Qxe3 {[%cal Re3h6]} 36. Kh3 Qf3 37. Rd2 Kh7 38. Qc2+ g6 (38... Ne4 $142 39. Qd3 Qxd3 {[%mdl 64] Overworked Piece} 40. Rxd3 Nf2+ {[%mdl 64] Double Attack} 41. Kh4 Nxd3 42. Kg5 Bd7 43. g4 Ne5 44. Kh4 Nxg4 45. Kg3 f5 46. h3 Ne5 47. Kf4 Ng6+ 48. Kf3 f4 49. Ke2 Bxh3 50. Ke1 f3 51. Kf2 Bg2 52. Kg1 Ne5 53. Kf2 Kh6 54. Ke3 Ng4+ 55. Kd4 f2 56. Kc4 f1=Q+ 57. Kc3 Ne5 58. Kb2 Qc4 59. Ka3 Bd5 60. Kb2 Nd3+ 61. Kb1 Qc1#) 39. Qd1 {[#]} Bd7+ $1 {[%mdl 512] Weighted Error Value: White=0.56/Black=0.20} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.21"]
[Round "3.12"]
[White "Chatterjee, Debaraj"]
[Black "Rahman, Taibur"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2223"]
[BlackElo "2215"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]
[TimeControl "5400+30"]

1. d4 {[%emt 1:30:30]} d5 {[%emt 1:30:30]} 2. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 4. g3 {[%emt 0:00:30]} dxc4 {[%emt 0:00:30]} 5. Bg2 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 6. O-O {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 7. dxc5 {[%emt 0:00:30]} Qxd1 {[%emt 0:00:30]} 8. Rxd1 {[%emt 0:00:30]} Bxc5 {[%emt 0:00:30]} 9. Nbd2 {[%emt 0:00:30]} c3 {[%emt 0:00:30]} 10. bxc3 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 11. Nb3 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 12. Nfd4 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 13. Nxc6 {[%emt 0:00:30]} Bxc6 {[%emt 0:00:30]} 14. Bxc6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:30]} 15. c4 {[%emt 0:00:30]} Rfd8 {[%emt 0:00:30]} 16. Be3 {[%emt 0:00:30]} Ne4 {[%emt 0:00:30]} 17. Rac1 {[%emt 0:00:30]} Ba3 {[%emt 0:00:30]} 18. Rxd8+ {[%emt 0:00:30]} Rxd8 {[%emt 0:00:30]} 19. Rc2 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 20. f3 {[%emt 0:00:30]} Rd1+ {[%emt 0:00:30]} 21. Kg2 {[%emt 0:00:30]} Nd6 {[%emt 0:00:30]} 22. Na5 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 23. Nb3 {[%emt 0:00:30]} Nb7 {[%emt 0:00:30]} 24. Bc1 {[%emt 0:00:30]} Bxc1 {[%emt 0:00:30]} 25. Nxc1 {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 26. Nd3 {[%emt 0:00:30]} Rb1 {[%emt 0:00:30]} 27. h4 {[%emt 0:00:30]} Ke7 {[%emt 0:00:30]} 28. g4 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 29. Rc3 {[%emt 0:00:30]} Kd6 {[%emt 0:00:30]} 30. Ra3 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 31. Rb3 {[%emt 0:00:30]} Rxb3 {[%emt 0:00:30]} 32. axb3 {[%emt 0:00:30]} Nd8 {[%emt 0:00:30]} 33. e3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 34. Kf2 {[%emt 0:00:30]} Ne5 {[%emt 0:00:30]} 35. Nxe5 {[%emt 0:00:30]} Kxe5 {[%emt 0:00:30]} 36. Ke2 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 37. gxf5 {[%emt 0:00:30]} exf5 {[%emt 0:00:30]} 38. Kf2 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 39. Kg2 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 40. Kf2 {[%emt 0:00:30]} g5 {[%emt 0:00:30]} 41. h5 {[%emt 0:00:30]} Ke6 {[%emt 0:00:30]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.1"]
[White "Mohammad Minhaz Uddin"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2295"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "IND"]

{[%evp 15,78,21,31,28,59,31,47,16,34,33,29,17,63,8,8,15,16,0,13,0,0,-5,-14,-33,8,-59,0,-9,-9,-9,-7,-22,-22,-30,-31,-25,-31,-31,-30,-30,-27,-40,-8,-163,-172,-244,-245,-239,-245,-241,-245,-317,-310,-327,-346,-356,-339,-307,-306,-359,-354,-335,-348,-968,-941]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. Qc2 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} h5 10. Be3 Nd7 11. O-O {White is slightly better.} h4 12. h3 Nf8 13. Rae1 {[#]} Bb8 $146 ({Predecessor:} 13... Qa5 14. b3 Bd7 15. Bc1 Re7 16. f4 Rae8 17. Bd2 Qh5 18. f5 Rxe2 19. Bxe2 Rxe2 20. Qd1 Bxf5 21. Qxe2 Qg6 22. Qf3 Bd3 23. Rf2 Ne6 24. Be3 f5 25. Bd2 {½-½ (25) Bogner,S (2571)-Sadhwani,R (2545) chess.com INT 2020}) 14. Qc1 (14. Nc1 $14) 14... Ng6 15. f4 f5 16. Bd2 Be6 17. Qc2 Qd7 18. Nc1 Bc7 19. Be2 c5 20. Nb3 (20. dxc5 $11 Bd5 21. Nb3) 20... Qa4 ({Black should play} 20... Bxb3 $15 21. Qxb3 a6) 21. Bd3 cxd4 22. Nxd4 Qxc2 23. Nxc2 (23. Bxc2 {seems wilder.} Bb6 24. Be3 Bxa2 25. Bxf5 Bc4 26. Rf3) 23... Rad8 24. Nd4 Bb6 25. Be3 Bxa2 26. Bxf5 Bc4 27. Rf2 Ne7 $36 {[%mdl 2048] ...Bxd4 is the strong threat. Black is more active.} 28. Be4 $1 Bd5 29. Bc2 {White does not recover from this.} (29. Nc2 $11) 29... Nc6 $19 30. Rfe2 (30. Ba4 {was called for.}) 30... Bc4 $1 {[%csl LRd4,LRe2]} 31. Nxc6 Bxe2 ({Worse is} 31... bxc6 32. Bxb6 Rxe2 33. Rxe2 $11) 32. Bxb6 Rd2 33. Nd4 axb6 34. b4 {[#]} Bb5 $1 {[%mdl 512]} 35. Rxe8+ Bxe8 36. Be4 Kf8 37. Bxb7 Rd3 38. Ne2 Bb5 39. Bf3 $2 {[#]} (39. Nd4 Bc4 40. Kf2) 39... Rxf3 $1 {[%mdl 576] Discovered Attack, Remove Defender.  Weighted Error Value: White=0.47/Black=0.07} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.2"]
[White "Neelotpal, Das"]
[Black "Ahmed, Sheikh Nasir"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2425"]
[BlackElo "2193"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BAN"]

{[%evp 24,92,49,59,39,56,54,50,63,34,33,21,21,19,16,16,25,31,31,27,36,36,45,6,14,2,36,0,2,0,0,0,0,0,45,41,47,35,50,42,97,89,104,45,41,41,41,37,64,40,40,40,40,28,28,28,44,29,52,33,52,52,52,30,44,45,38,0,45,0,29]} 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Be7 9. Re1 d6 10. Nxc6 bxc6 11. e5 dxe5 12. Rxe5 O-O 13. Re1 Rd8 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack.} 14. Qe2 Bb7 15. Bf4 Bd6 {White is slightly better.} 16. Bg5 Be7 {[#]} 17. b3 $146 ({Predecessor:} 17. Rad1 Nd5 18. Bxe7 Qxe7 19. Ne4 c5 20. c4 Nb4 21. a3 Nc6 22. b4 cxb4 23. axb4 Nxb4 {0-1 (36) Ince,S (1995)-Lomaia,D (1946) Lichess.org INT 2021}) 17... c5 18. Bxb7 Qxb7 19. Na4 Rac8 20. c4 h6 21. Bf4 Rd7 22. Rad1 Rcd8 23. Nc3 Qc6 24. Rxd7 Rxd7 25. Rd1 (25. Na4 {looks sharper.} Rd4 26. Bc1 Nh7 27. f3 Rd8 28. Kf2) 25... Rxd1+ 26. Qxd1 Nd7 27. Qe2 f5 28. Nd5 Bf6 29. Nxf6+ Nxf6 30. Qe5 Ng4 31. Qb8+ Kh7 ({Better is} 31... Kf7 $1 $14) 32. h3 $16 Nf6 33. Qc7 (33. Qf8 $16) 33... Qxc7 $14 34. Bxc7 {[%mdl 4096] Endgame KB-KN} Kg6 35. f3 Kf7 36. Bd6 Nd7 37. f4 Ke8 38. Kf1 Kd8 39. Ke2 Kc8 40. g4 Kb7 41. Be7 Kc6 42. Kf3 g6 43. Kg3 Kb6 44. Bd8+ Kc6 45. Be7 Kb6 46. Bd8+ Kc6 {Weighted Error Value: White=0.12/Black=0.08} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.3"]
[White "Islam, Khandaker Aminul"]
[Black "Hossain, Enamul"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2174"]
[BlackElo "2426"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

{[%evp 9,120,-8,0,-3,0,-6,-14,-15,0,-41,-43,-36,-28,-25,-54,-63,-75,-60,-60,-41,-40,-206,-204,-268,-253,-266,-256,-266,-223,-266,-171,-168,-160,-160,-148,-158,-155,-151,-150,-137,-65,-165,-112,-127,-120,-275,-116,-134,-82,-71,-84,-155,-97,-158,-161,-151,-112,-146,-110,-129,-120,-126,-135,-130,-138,-127,-131,-184,-186,-196,-194,-237,-223,-229,-230,-409,-389,-348,-396,-387,-317,-327,-320,-330,-324,-310,6,10,29,29,29,29,29,29,29,0,50,50,40,31,266,93,114,0,147,0,125,0,113,0,107,0,397]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 c6 6. Qd2 {A45: Trompowsky Attack.} Nbd7 7. Nf3 O-O 8. Ne5 Nh5 9. Bh2 Nxe5 {[#]} 10. dxe5 $146 ({Predecessor:} 10. Bxe5 f6 11. Bh2 f5 12. Be2 Nf6 13. Bf4 Qe8 14. f3 Nd7 15. h5 e5 16. dxe5 Nxe5 17. hxg6 hxg6 {½-½ (32) Gaertner,A (1251)-Mueller,M (1691) Willingen 2020}) 10... f6 11. exf6 Bxf6 12. Be2 Bxh4 13. g3 Bf6 14. g4 Ng7 15. Nd1 $2 (15. O-O-O $15) 15... e5 $19 16. g5 Bxg5 17. Bxe5 Qe7 18. Bxg7 Qxg7 19. c3 Be6 20. f4 Bd8 21. Nf2 Bb6 {Threatens to win with ...Bf5.} 22. O-O-O Rae8 23. Rde1 Bf5 24. Bg4 Be4 (24... Qe7 $17 {[%cal Rb6e3]} 25. Bxf5 Bxe3 26. Rxe3 Qxe3 27. Qxe3 Rxe3) 25. Rh3 (25. Nxe4 $15 Rxe4 26. Bf3) 25... Qe7 (25... h5 $19 26. Bd1 Bf5) 26. Rg3 Kh8 27. Nd1 $2 (27. Qe2 $17 {is a better defense.}) 27... Qc5 (27... g5 $1 $19 {[%cal Rg5f4] Strongly threatening ...gxf4.} 28. fxg5 Bg6) 28. Be2 Qa5 (28... Qd6 $142 29. Reg1 Rf7) 29. a3 $17 Qa4 30. Rf1 ({White should play} 30. Nf2) 30... Rf7 (30... Bf5 $142 {aiming for ...Qe4!} 31. Bd3 Bxd3 32. Qxd3 Qc4) 31. Bd3 ({White should try} 31. Nf2) 31... Bxd3 $1 32. Qxd3 Qe4 33. Qd2 Kg7 34. Rh3 Ree7 $36 {[%mdl 2048] Black has strong initiative.} 35. Rg1 Kf8 36. Rgg3 Qc4 37. Rf3 c5 38. Nf2 (38. Qg2 $17 {keeps fighting.}) 38... d4 $1 $19 39. Nd3 Bc7 40. exd4 cxd4 41. Ne5 dxc3 42. Rxc3 (42. bxc3 Bxe5 43. fxe5) 42... Qf1+ 43. Kc2 {intending Rhf3.} Bxe5 ({Not} 43... Rxf4 44. Rcf3 $1 $11) (43... Qxf4 44. Nxf7 Qxd2+ 45. Kxd2 $11) 44. Rhf3 Qb5 45. fxe5 Qxe5 46. Qh6+ Kg8 47. Rxf7 {[%csl Gf7][%cal Rh6h7]} Qe2+ $2 ({Inferior is} 47... Kxf7 48. Qxh7+ Qg7 49. Qh4 $11) (47... Qe4+ $19 48. Kc1 Qe1+ 49. Kc2 Qe4+ 50. Kc1 Qe1+ 51. Kc2 Re2+ 52. Kb3 Qd1+ 53. Ka2 Qd5+ {[%mdl 64] Double Attack} 54. Kb1 Qxf7) 48. Kb1 $11 {[%csl Gf7][%cal Rh6h7]} Qe4+ 49. Ka1 {[%csl Gf7][%cal Rh6h7]} Kxf7 50. Qxh7+ {[%mdl 4096] Endgame KQR-KQR} Kf6 51. Qh8+ Kf7 52. Qh7+ (52. Rc1 {is more complex.} Re5 53. Qh7+ Kf8 54. Qh6+ Kf7 55. Qh8) 52... Ke6 53. Qg8+ {[%mdl 1024] White has compensation.} Kf5 {With the idea ...Qe1+.} 54. Rc1 (54. Rc5+ {seems wilder.} Re5 55. Rc1 Qe3 56. Rh1 Re7 57. Rf1+) 54... Qe2 $2 {[#]} ({Better is} 54... Kg5 $14) 55. Qf8+ $2 (55. Rg1 $1 $18 {is the precise move to win.} Re6 56. Qf8+ Ke4 57. Qb4+ {[%mdl 64] Double Attack} Kf5 58. Qh4) 55... Ke6 $16 56. Qg8+ (56. Qc8+ $16 Kf7 57. Rh1) 56... Kf6 (56... Kf5 $11) 57. Qf8+ Ke6 $1 58. Qg8+ Kf6 59. Qf8+ Ke6 $1 60. Qg8+ (60. Qc8+ $16 Kf7 61. Rh1) 60... Ke5 $2 {[%mdl 40960] What a fight!  Weighted Error Value: White=0.39/Black=0.32. An unexpected result.} (60... Kf5 $11 {and Black is okay.}) 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.4"]
[White "Rahman, Taibur"]
[Black "Subrota, Biswas"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2215"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

{[%evp 12,113,13,12,12,14,16,20,21,25,21,16,27,22,29,2,13,0,41,35,27,10,14,7,47,0,0,0,32,14,35,21,20,32,47,0,133,133,139,108,112,87,687,700,654,476,711,479,469,479,455,454,585,579,579,564,619,610,602,616,655,651,835,797,866,859,835,835,834,831,832,830,808,720,714,714,714,707,809,800,777,727,755,654,625,634,600,593,587,586,612,608,585,574,610,578,662,656,831,620,651,635,781,746]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 h6 {The modern move. D35: Queen's Gambit Declined: Exchange Variation.} 8. Bh4 g5 9. Bg3 Nh5 {The position is equal.} 10. Bd3 Nxg3 11. hxg3 Bg7 12. Qc2 Nb6 13. Rd1 Qe7 {[#]} 14. a4 $146 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} ({Predecessor:} 14. O-O O-O 15. e4 dxe4 16. Bxe4 Be6 17. Rfe1 Qc7 18. Bh7+ Kh8 19. Bf5 Bxf5 20. Qxf5 {0-1 (77) Almagro Llamas,P (2483)-Mista,A (2575) Madrid 2018}) 14... Be6 15. a5 Nd7 16. a6 b6 17. O-O O-O 18. Bf5 Rac8 19. g4 Nf6 20. Ne5 Ne8 21. e4 dxe4 22. Qxe4 {[#] And now Nxf7! would win.} Nd6 23. Qd3 ({Reject} 23. Nxc6 Qe8 $15) 23... Bxe5 (23... Rfe8 $11) 24. dxe5 $16 Nc4 25. Qh3 Kg7 26. Ne4 {Black must now prevent b3.} Nxe5 $2 {[%mdl 8192] This move loses the game for Black.} (26... Rcd8 $16) 27. Bxe6 $18 {White is clearly winning.} Rcd8 28. Bf5 Qb4 (28... Rxd1 $142 29. Rxd1 Rd8) 29. Qc3 Qxc3 30. bxc3 {[%cal Bb2c3,Bc3c4][%mdl 32]} ({Less strong is} 30. Nxc3 Rfe8 $18) 30... Nd3 {[#]} 31. Nxg5 $1 {[%mdl 512]} Nc5 (31... hxg5 32. Bxd3) 32. Ne4 Nxa6 33. Ra1 Nc7 34. Rxa7 Nd5 35. c4 Nf4 36. Rb1 Rd4 37. g3 Nd3 38. Rxb6 Rxc4 39. Nd6 Rc1+ 40. Kg2 Ne1+ 41. Kh3 Nf3 42. Rb1 Rxb1 43. Bxb1 Kf6 44. Kg2 Ne1+ 45. Kf1 Nf3 46. Ba2 Nh2+ 47. Kg2 Nxg4 48. Nxf7 Rb8 49. Ra4 h5 50. Rf4+ Kg7 51. Be6 Nf6 52. Ng5 Re8 53. Bf5 Re2 54. Ne6+ Kh6 55. Nd4 Rd2 56. Nxc6 Nd5 57. Rd4 {Weighted Error Value: White=0.21/Black=0.37} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.5"]
[White "Mohammad Fahad, Rahman"]
[Black "Jabed Al Azad"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2307"]
[BlackElo "2002"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

{[%evp 9,82,-31,-34,-93,-74,-99,0,0,27,15,31,36,58,54,52,50,49,41,37,31,52,46,52,46,68,52,68,61,59,61,126,125,165,165,177,176,191,197,402,416,494,487,454,446,561,569,564,543,561,560,535,531,650,501,890,969,958,945,890,875,977,881,1205,1177,1178,1152,1118,1022,29976,29968,29981,29973,29972,29973,29992]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 {B12: Caro-Kann: Advance Variation.} (6. b3 $15) 6... Bxd3 $17 {6...Qxd4 injects fresh life into this line.} 7. Qxd3 e6 ({Black should try} 7... Qxb2 $17 8. Qc3 Qxc3+ 9. Nxc3 e6) 8. Nd2 $11 {The position is equal.} Ne7 9. Ngf3 Nd7 10. O-O Nf5 11. c4 Be7 12. Bxe7 Nxe7 13. Rfc1 O-O {[#]} 14. a4 $146 {[%cal Ba2a4,Ba4a5][%mdl 32]} ({Predecessor:} 14. Qe3 Nf5 {½-½ (14) Jordan,J (2114)-Hallekamp,G (2085) Tostedt 2015}) 14... Rfc8 15. a5 Qd8 16. b4 Nf8 17. g3 Nf5 18. Nb3 {[%cal Bd2b3,Bb3a5,Ba5b7,Bb7d6][%mdl 32]} b6 19. c5 b5 {Black is on the road to losing.} (19... bxc5 $14 20. Nxc5 Nd7) 20. a6 $16 Nd7 21. Na5 Qc7 22. Nb7 Rf8 23. Nd6 Nxd6 $2 (23... g6 {was necessary.} 24. Ng5 Qb8) 24. cxd6 $18 Qc8 25. Ng5 {[%csl Gg5][%cal Rd3h7]} g6 {[#]} 26. Nxe6 $1 {[%mdl 512]} Nxe5 (26... fxe6 27. Qxg6+) 27. dxe5 Qxe6 28. Rxc6 Qxe5 29. Rd1 Qe4 30. Qxb5 Rab8 31. Qxd5 Qxb4 (31... Qxd5 $142 32. Rxd5 Rfd8) 32. d7 {[#] Threatening mate with Rxg6+.} Kg7 33. Qd4+ Qxd4 34. Rxd4 {[%mdl 4096] Endgame KRR-KRR} Rfd8 35. Rc7 Ra8 36. Rb4 Kf6 37. Rbb7 Ke7 38. Rxa7 Rab8 39. Rab7 {White mates.} Kd6 40. a7 Ra8 41. Rc8 Kd5 {Weighted Error Value: White=0.09/Black=0.53} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.6"]
[White "Erigaisi Arjun"]
[Black "Ganguly, Surya Shekhar"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2559"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

{[%evp 14,60,-8,-16,0,-11,-16,-41,-24,-29,-15,-42,-40,-49,0,-36,-33,-85,-95,-75,-54,-53,29,0,0,0,0,-9,43,-29,-27,-21,-11,-26,-43,-43,-36,-40,-2,-19,-25,-10,-13,-14,0,-43,0,-12,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. h4 a5 {[%cal Ba7a5,Ba5a4][%mdl 32] C45: Scotch Game.} 9. c4 Nb6 {9...Ba6 is the hot move.} 10. Nd2 a4 {Black is slightly better.} 11. h5 {[#]} h6 $146 ({Predecessor:} 11... Ra5 12. Nf3 Qb4+ 13. Kd1 Ba6 14. Rh4 Be7 15. Re4 d5 16. exd6 Qxd6+ 17. Qd2 Rxh5 {0-1 (44) Nastase,R (2296)-Vajda,L (2547) Sovata 2018}) 12. f4 Qe6 13. g4 Ra5 14. Rh3 Ba6 15. f5 (15. Kf2 $15) 15... Qe7 $17 16. Re3 Qh4+ 17. Kd1 {[#]} Kd8 ({Black should play} 17... Nxc4 $1 $15 18. Nxc4 Rd5+ 19. Bd2 Bb4) 18. Re4 d5 19. exd6 Bxd6 20. Qe3 {Hoping for Qc3.} Qf6 ({Better is} 20... Nd7 $11) 21. Qc3 (21. Kc2 $14) 21... Qxc3 22. bxc3 Re8 23. Rxe8+ (23. Rb1 {is more complex.} f6 24. Rd4 Kd7 25. Kc2 c5 26. Re4) 23... Kxe8 24. Rb1 f6 25. Kc2 Kf7 26. c5 Bxc5 27. Bxa6 Rxa6 28. Ne4 Be7 29. Kd3 Ra8 30. Bf4 Rd8+ {Weighted Error Value: White=0.17/Black=0.18} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.7"]
[White "Sadhwani, Raunak"]
[Black "Dhulipalla Bala Chandra Prasad"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2545"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "India"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

{[%evp 16,53,31,22,19,17,16,18,46,49,66,49,53,56,68,69,112,128,125,86,87,68,47,50,61,46,120,102,220,221,211,210,208,158,1004,945,29992,29993,29993,29992]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. O-O Bg7 8. Re1 O-O 9. h3 Re8 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} 10. Be3 b5 11. Bc2 d5 {The position is equal.} 12. Nbd2 {[#]} d4 $146 ({Predecessor:} 12... h6 13. a4 Be6 14. Qc1 Nd7 15. d4 exd4 16. cxd4 Nb4 17. Bb1 dxe4 18. Nxe4 Kh7 19. axb5 axb5 20. Rxa8 Qxa8 21. Qxc7 {½-½ (48) Durarbayli,V (2617)-Le,Q (2708) Douglas 2019}) 13. cxd4 exd4 14. Bf4 Nd7 15. Rc1 Bb7 16. Bb3 Nce5 17. Nxe5 (17. Nxd4 c5 $11) 17... Nxe5 18. Bxe5 Rxe5 19. f4 Re7 20. e5 g5 ({Better is} 20... Rc8 $14) 21. e6 gxf4 (21... fxe6 $16 22. fxg5 (22. Bxe6+ Kh8 $14) 22... Qd6) 22. exf7+ $18 Kh8 23. Qg4 Qd6 24. Re6 Qb4 {[#]} (24... Rxe6 $16 25. Qxe6 (25. Bxe6 Qe5 $16) 25... Rf8 26. Qxd6 cxd6) 25. Rg6 $3 {[%mdl 512]} f3 (25... Qxb3 26. Nxb3) 26. Rxg7 f2+ 27. Kh2 {Weighted Error Value: White=0.09/Black=0.50} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.8"]
[White "Ikramul, Haq Siam"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2037"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BAN"]

{[%evp 18,60,21,24,28,20,32,27,27,22,22,17,21,15,31,22,28,12,16,0,0,0,0,0,7,-55,-18,-18,-18,-22,-22,-23,-17,-17,-13,-72,-72,-131,-137,-137,-129,-130,-131,-267,-257]} 1. d4 Nf6 2. Bg5 d6 3. Bxf6 exf6 4. e3 f5 5. g3 Nd7 6. Bg2 Nf6 7. Ne2 g6 8. c4 Bg7 9. Nbc3 O-O 10. O-O c6 {A45: Trompowsky Attack.} 11. Qd3 h5 {[#]} 12. b4 $146 ({Predecessor:} 12. h4 Re8 13. b4 Ng4 14. b5 Bd7 15. Rab1 Bf6 16. Nf4 g5 17. bxc6 bxc6 18. Nxh5 gxh4 {½-½ (30) Yurtseven,M (2318)-Injac,T (2215) Paracin 2016}) 12... h4 {White has an edge.} 13. b5 Bd7 14. Rab1 hxg3 15. hxg3 Qc7 16. Rfc1 Rfe8 17. a4 Bh6 18. bxc6 bxc6 19. d5 {aiming for dxc6.} c5 20. Nb5 Bxb5 21. Rxb5 (21. axb5 $11 Ng4 22. Rc3) 21... Rab8 (21... a6 $5 {[%cal Ra6b5]} 22. Rb3 Qa5 $15) 22. Rcb1 a6 23. R5b3 Nd7 24. Qc2 Rxb3 25. Rxb3 Rb8 26. Nc1 (26. Rxb8+ $11 Qxb8 27. e4) 26... Rb4 $17 27. Rb1 (27. Rxb4 $142 cxb4 28. Nb3) 27... Rxb1 $1 28. Qxb1 {[#]} Qa5 $1 29. Bf1 Qxa4 30. Qb7 {[#]} (30. Qb3 $17 Qb4 31. Qxb4 cxb4 32. Nb3) 30... Ne5 $1 {Weighted Error Value: White=0.22/Black=0.04} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.9"]
[White "Adhiban, B.."]
[Black "Hamid, Rani"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2659"]
[BlackElo "1923"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BAN"]

{[%evp 18,51,35,33,47,35,65,64,57,60,72,63,71,71,80,64,97,88,85,91,99,99,163,105,211,211,200,192,411,378,1372,1354,2351,2282,1909,1864]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. f4 Nc6 9. Nxc6 bxc6 10. O-O e5 {B46: Sicilian: Taimanov: 5 Nc3 a6.} 11. h3 $5 {[%mdl 4] A promising side line.} Be7 12. fxe5 dxe5 {White is slightly better.} 13. Be3 {[#]} a5 $146 ({Predecessor:} 13... O-O 14. Na4 c5 15. Nc3 Bb7 16. Bg5 Qb6 17. Na4 Qc6 18. Nc3 Rac8 19. Bc4 Rcd8 20. Bxf6 Bxf6 {1-0 (37) Bui,H (1884)-Askerov,I (1848) Duesseldorf 2016}) 14. Na4 Rb8 15. b3 O-O 16. Qf2 Nd7 17. Rad1 Kh8 18. Kh1 Ra8 19. Bc4 Ba6 {[#]} (19... Rb8 $16 {might work better.} 20. Qg1 Kg8) 20. Qf5 (20. Bxa6 $1 $18 Rxa6 21. Qf5) 20... Nf6 (20... Bc8 $16) 21. Nb6 $18 Ra7 {[#]} 22. Nd7 $1 {[%mdl 576] Discovered Attack} Bc8 $2 (22... Nxd7 {was worth a try.} 23. Bxa7 Bc8) 23. Qxe5 Bxd7 $2 (23... Qxd7 24. Rxd7 Rxd7) 24. Qxe7 {[%mdl 64] Double Attack. White is clearly winning.} Raa8 25. Rxf6 Qg3 26. Rf3 {Weighted Error Value: White=0.05/Black=0.43} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.10"]
[White "Nayem, Haque"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2040"]
[BlackElo "2648"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Belarus"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "BLR"]

{[%evp 9,70,-1,2,-32,-25,-23,-15,-38,-33,-39,-21,-39,-40,-31,-35,-29,-12,-42,-42,-66,-62,-66,-59,-88,-77,-83,-91,-93,-78,-144,-91,-80,-81,-102,-111,-110,-104,-98,-114,-149,-110,-111,-112,-108,-119,-101,-104,-158,-150,-261,-257,-259,-264,-287,-283,-282,-278,-337,-322,-314,-282,-275,-272]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 f6 6. Nbd2 {C68: Ruy Lopez: Exchange Variation, sidelines.} Be6 7. Qe2 Ne7 8. O-O {The position is equal.} c5 {[#]} 9. Nc4 $146 ({Predecessor:} 9. Rd1 Nc6 10. c3 Bd6 11. Nf1 Qd7 12. Be3 Rd8 13. d4 cxd4 14. cxd4 exd4 15. Nxd4 Nxd4 16. Bxd4 {½-½ (37) Garcia Saez,J (2182)-Cuadrado Garcia,J (1955) Galapagar 2004}) 9... Qd7 10. Be3 Nc6 11. c3 Rd8 12. Rfd1 Qf7 13. Ncd2 Be7 14. Nh4 g6 ({Much worse is} 14... Bxa2 $6 15. b3 $14) 15. Nhf3 O-O 16. Nf1 Bxa2 17. c4 Nb4 18. Ne1 a5 19. Nd2 (19. Rdc1 $142) 19... a4 (19... f5 $142 {...f4 is the strong threat.} 20. Bh6 Rfe8) 20. Rdc1 $17 f5 {[#] Strongly threatening ...f4.} 21. f3 b6 22. Rc3 Bh4 23. g3 Bf6 24. Ra3 Bb3 25. Nxb3 axb3 26. Rxb3 f4 27. Bd2 Nc6 {Threatens to win with ...Nd4.} 28. Bc3 ({Better is} 28. Rba3) 28... h5 29. Rb5 {[#]} (29. Qg2 $17 {is a better defense.}) 29... fxg3 $1 $19 {Black has a decisive advantage.} 30. hxg3 h4 31. g4 Bg5 32. Rd1 Bf4 33. Rb3 Bg3 34. Kg2 Bxe1 35. Rxe1 Qf4 {Weighted Error Value: White=0.17/Black=0.07} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.11"]
[White "Reefat, Bin-Sattar"]
[Black "Sumit, Kumar"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2409"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "India"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "IND"]

{[%evp 14,61,16,10,7,0,17,0,7,-8,30,13,38,27,42,61,130,140,159,141,132,120,122,136,150,143,145,123,137,57,327,323,707,300,308,308,822,808,774,209,796,836,781,616,1928,1887,29989,29990,29997,29998]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. h3 a6 7. Bb3 Ba7 8. Nbd2 h6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 9. Nf1 O-O 10. g4 d5 {The position is equal.} 11. Qe2 dxe4 12. dxe4 Nh7 13. g5 hxg5 14. Rg1 $1 {[%cal Rc1g5]} g4 ({Don't go for} 14... Bxh3 $2 15. Nxg5 Bxf1 16. Qxf1 $18) (14... Na5 $14) 15. hxg4 $16 Be6 {[#]} 16. g5 $146 ({Predecessor:} 16. Bxe6 fxe6 17. g5 g6 18. Be3 Qd7 19. Bxa7 Rxa7 20. Ne3 Raa8 21. Ng4 {½-½ (35) Uuriintuya,U (2255)-Batchimeg,T (2395) Uliastai 2016}) 16... Qd6 17. Be3 Bxb3 18. axb3 Qe6 19. Bxa7 Rxa7 20. Ne3 Ne7 {[#]} 21. O-O-O (21. Nh4 $1 $16) 21... b5 $2 {[%mdl 8192] [#] A mistake that costs the game.} ({Black should play} 21... a5 $1 $14) 22. Rh1 $1 $18 Rb8 $2 (22... Ng6 23. Nf5 Re8) 23. Rh5 (23. g6 $142) 23... Ng6 24. Rdh1 Nhf8 (24... Nf4) 25. Nf5 c5 26. Qe3 $2 (26. Qf1 {Strongly threatening Qh3.} Qb6 27. Qh3) 26... Rc7 $2 (26... Rd7 27. Qxc5 Re8) 27. N3h4 Rd8 {[#]} 28. Nxg7 $1 {[%mdl 512]} Qxb3 {White must now prevent ...Rcd7.} (28... Qg4 29. Nhf5) 29. Ngf5 {[%cal Bg7f5,Bf5h6,Bh6g4][%mdl 32] White threatens Nh6+ and mate.} Rdd7 30. Nh6+ Kh7 31. Ng4+ {Weighted Error Value: White=0.57/Black=0.70} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.22"]
[Round "4.12"]
[White "Kaustuv, Kundu"]
[Black "Mehdi Hasan Parag"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2301"]
[BlackElo "2204"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "Bangladesh"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BAN"]

{[%evp 15,119,27,28,21,27,27,33,32,23,20,27,10,96,86,81,95,114,116,140,127,134,140,162,163,165,135,141,149,145,136,238,235,275,280,340,338,360,218,193,187,223,183,144,32,32,46,36,29,36,36,64,63,205,212,257,260,253,257,276,261,297,296,300,300,300,300,264,291,300,300,300,300,300,279,270,218,218,211,289,289,612,569,2884,578,2949,2804,2784,2291,2794,29976,3376,29977,8318,6418,29978,29979,29985,29986,29987,29988,29989,29990,29994,29995,29996,29997]} 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nf6 7. Nc3 Bc5 {7...h6 is the modern continuation.} 8. d3 O-O 9. Bg5 {A29: English Opening: Four Knights Variation with 4 g3.} h6 10. Bxf6 Qxf6 11. Ne4 {White is slightly better.} Qe7 12. Nxc5 Qxc5 {[#]} 13. Nd2 $146 ({Predecessor:} 13. a3 Bf5 14. b4 Qe7 15. Nd2 Rad8 16. Bxc6 bxc6 17. Qa4 Bg4 18. f3 Bh3 19. Rfc1 {1-0 (58) Kocsis,S (1409)-Alexandrova,A (1585) Mosonmagyarovar 2017}) 13... Qe7 (13... Qb5 $11 {keeps the balance.}) 14. Bxc6 $16 bxc6 15. Rc1 Rb8 16. b3 f5 17. Qc2 Bd7 18. Qc5 Qd6 19. Rc2 Kh8 20. Qxa7 Ra8 21. Qe3 f4 22. Qe4 fxg3 (22... Bf5 $16 23. Qg2 (23. Qxc6 Qxc6 24. Rxc6 Rxa2 $16) 23... Be6 24. Qxc6 Qxc6 25. Rxc6 Rxa2) 23. hxg3 $18 (23. fxg3 Rxf1+ 24. Kxf1 Rf8+ 25. Ke1 (25. Nf3 Rf6 $18) 25... Qe7) 23... Rf5 24. Nf3 Raf8 25. Rfc1 Rh5 26. Rxc6 Bxc6 27. Qxc6 Qe7 28. g4 ({Don't do} 28. Qxc7 $6 Qe6) 28... e4 29. Qxe4 (29. gxh5 $16 exf3 30. Qc5 (30. exf3 Qg5+ 31. Kf1 Qxh5 $16) 30... Qxc5 31. Rxc5) 29... Qxe4 $14 30. dxe4 $16 {[%mdl 4096] Endgame KRR-KRN} Ra5 31. Kg2 Rxa2 32. e3 Rf7 33. e5 Rb2 {Black cannot hold the game after this.} (33... Kg8 $14) 34. e6 $18 Re7 35. Nd4 g6 36. Kg3 Kg7 37. f4 Kf6 38. Kf3 Rd2 39. Rc5 Rd1 {[#]} 40. b4 $1 {[%cal Bb3b4,Bb4b5][%mdl 32]} Rf1+ {[#]} 41. Kg2 $1 {[%cal Rg2f1]} Rd1 42. b5 Rd2+ 43. Kf3 Rd1 44. Rc2 Rf1+ 45. Kg2 Re1 46. Kf2 Rd1 47. Rc4 Rb1 $2 (47... Rd2+ 48. Kf3 g5) 48. e4 Rd1 49. e5+ Kg7 50. f5 gxf5 51. gxf5 {White threatens f6+ and mate.} Kf8 52. f6 Re8 53. Ke3 Re1+ 54. Kf4 Rf1+ 55. Ke4 {White mates.} Re1+ 56. Kf5 Rf1+ 57. Kg6 Rg1+ 58. Kh7 Rb8 59. Rxc7 Rg4 60. Nf5 {Weighted Error Value: White=0.09/Black=0.36} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.1"]
[White "Gukesh D"]
[Black "Ganguly, Surya Shekhar"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2563"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,113,10,13,3,12,-6,3,-45,-21,-26,-29,-35,9,0,14,0,0,0,0,0,0,0,0,0,0,0,2,0,48,57,52,50,63,25,43,31,29,6,127,135,131,131,175,209,204,198,156,160,160,172,204,160,380,380,380,380,372,153,425,140,202,189,204,64,60,44,58,61,109,57,79,13,13,11,43,0,118,106,151,145,152,141,410,429,415,408,756,747,786,762,730,711,613,558,558,558,508,439,502,489,451,437,29986,820]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. Qc2 {E11: Bogo-Indian.} Nbd7 {is currently scoring better than 7...c6.} 8. Nc3 $5 {[%mdl 4] An interesting side line.} dxc4 9. Rd1 {[#] The position is equal.} Rb8 $146 ({Predecessor:} 9... c6 10. h4 b5 11. Ne5 Nxe5 12. dxe5 Nd5 13. Ne4 f5 14. exf6 gxf6 15. b3 cxb3 16. axb3 {1-0 (29) Gelfand,B (2676)-Motylev,A (2641) Chess.com INT 2020}) 10. a4 a6 11. a5 Bb4 12. Ne4 c5 13. Nxc5 Bxd2+ 14. Qxd2 Nxc5 15. dxc5 Qc7 16. Qb4 Bd7 17. Qxc4 Qxa5+ 18. b4 Qa4 19. Ne5 a5 (19... Bc6 {feels hotter.} 20. O-O Bb5 21. Qd4 Bxe2 22. Ra1 Qe8) 20. Nxd7 Nxd7 21. O-O $1 Rfc8 22. Qf4 Nf8 (22... axb4 $2 23. c6 $18) 23. Rb1 $36 {[%mdl 2048] White fights for an advantage.} axb4 24. Rxb4 Qa7 (24... Qa5 $1 $11) 25. Rb5 $1 $16 Nd7 26. Rc1 e5 27. Qb4 {Black must now prevent Ra5.} b6 {[%cal Rc8c5]} 28. c6 Nc5 29. Bd5 Qc7 30. Rb1 Kf8 31. Qc4 {And now Rxb6! would win.} (31. Rxb6 $6 Qxb6 32. Qxb6 Rxb6 $16) 31... Ke8 $2 (31... Kg8 $16 32. Qb4 h6) 32. Qg4 $18 Rd8 33. e4 Kf8 34. Rc1 (34. Qf3 $18 {and White stays clearly on top.}) 34... h6 $2 (34... Kg8 $16 35. Qf3 Re8) 35. Rc3 $2 (35. Qf5 $1 $18 {[%cal Rf5h7]}) 35... Re8 (35... Kg8 $16 36. f4 Kh8) 36. Rf3 Re7 37. Ra3 (37. Qh5 $1 $18) 37... Ne6 $14 38. Rb2 Nd4 39. Rba2 Qc8 40. Qd1 (40. Qh5 $16 {aiming for Ra7.} Nb5 41. Rd3) 40... b5 41. Rc3 (41. Qh5 $16 {Strongly threatening Ra7.} Qc7 42. Kg2) 41... b4 42. Rc4 Rc7 43. Kg2 ({Reject} 43. Rxd4 exd4 44. Qa4 Qe8 $15) 43... Nxc6 {[#]} (43... Kg8 $11) 44. Qc1 $1 $16 {[%cal Rd5c6]} b3 {[#]} 45. Rb2 {[%cal Rd5c6]} Rb6 46. Rc5 Ke7 $2 {[%mdl 8192]} (46... Qb7 $16 {might work better.} 47. Qc3 Rc8 48. Rxb3 (48. Bxb3 g6 $11) 48... Rxb3 49. Bxb3 (49. Qxb3 Qxb3 50. Bxb3 Ke7 $14) 49... Ne7) 47. Rxb3 $18 Rxb3 48. Bxb3 Kd8 (48... Qa6 $142 49. Bc4 Qa4) 49. Ba4 Nd4 50. Rd5+ Ke7 51. Qa3+ Kf6 52. Qd6+ {[%mdl 64] Double Attack} Ne6 53. Qxe5+ Ke7 54. Qd6+ Kf6 55. Bd7 Rxd7 56. Qxd7 Qc2 (56... Qxd7 $18 57. Rxd7 Nc5) 57. Rf5+ {Weighted Error Value: White=0.22/Black=0.51} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.2"]
[White "Sadhwani, Raunak"]
[Black "Neelotpal, Das"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2545"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,77,0,-14,0,-15,0,0,0,0,0,-4,11,6,3,0,75,77,116,118,132,125,139,91,122,122,129,125,129,131,139,139,139,139,139,139,139,139,139,139,139,125,139,136,131,128,140,96,151,136,210,210,282,256,269,238,237,229,418,405,414,388,1545,1473,29985,29986,29991,29992,29992,29993]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. e4 Nf6 {A28: English Opening: Four Knights Variation.} 7. h3 {[#]} g6 $146 ({Predecessor:} 7... Be7 8. Be2 O-O 9. O-O Re8 10. Be3 Be6 11. Rc1 a6 12. a3 h6 13. Na4 Nd4 14. Nc5 Bxc5 15. Rxc5 {0-1 (41) Vitiugov,N (2722)-Donchenko,A (2646) Playchess.com INT 2020}) 8. Be3 Bg7 {The position is equal.} 9. Be2 O-O 10. O-O Nh5 11. Qd2 Nd4 12. Bd1 f5 (12... Ne6 $11) 13. Bg5 $1 $16 {[%cal Rg5d8]} Qd6 14. Nxd4 exd4 15. Nd5 Rf7 16. Nf4 Nxf4 17. Bxf4 Qb6 18. Re1 {Strongly threatening exf5.} fxe4 19. Rxe4 Bf5 {[#]} 20. Re1 {Black must now prevent Bb3.} (20. Bb3 $6 Bxe4 21. dxe4 c5 $11) 20... Be6 {[#]} 21. Bxc7 $1 {[%mdl 576] Deflection} Qxc7 22. Rxe6 Raf8 23. Bb3 {And now Re4 would win.} Kh8 24. Re2 $36 {[%mdl 2048] Keeping Black busy.} Re7 25. Rae1 Rfe8 26. Re4 Rxe4 27. dxe4 Be5 28. Qd3 Rf8 (28... g5 $142 29. Bd5 Bh2+ 30. Kf1 Be5) 29. h4 h6 (29... Bh2+ $16 30. Kh1 Be5) 30. g3 $18 g5 31. hxg5 hxg5 32. Qe2 {Kg2 is the strong threat.} Kg7 33. Qg4 Qd8 (33... Bf6 34. e5 Be7) 34. f4 d3 {[%cal Re5f4] intending ...Bxf4.} 35. Kg2 ({Not} 35. fxe5 Qd4+ 36. Kh1 Rh8+ 37. Kg2 Qxb2+ 38. Kf3 Rf8+ 39. Ke3 Qf2+ 40. Kxd3 Rf3+ 41. Kc4 b5+ {[%mdl 64] Decoy} 42. Kxb5 Qb6+ 43. Kc4 (43. Ka4 Qd4+ 44. Ka3 Qc5+ 45. Kb2 Qc3+ {[%mdl 64] Double Attack} 46. Ka3 Qc5+ 47. Kb2 Qc3+ {[%mdl 64] Double Attack} 48. Ka3 Qc5+ $11) 43... Qc7+ 44. Kb4 Qb6+ 45. Kc4 Qc7+ 46. Kb4 Qb6+ 47. Kc4 $11) 35... Bxb2 $2 (35... Bxf4 36. gxf4 Rxf4) 36. Rh1 {Threatening mate with Qh5.} Rh8 37. Rxh8 {White mates.} Kxh8 38. Qh5+ Kg7 39. fxg5 {[%csl Gg5][%cal Rh5h6] Weighted Error Value: White=0.06/Black=0.40} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.3"]
[White "Hossain, Enamul"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "*"]
[ECO "E16"]
[WhiteElo "2426"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,60,33,14,22,-6,-4,0,0,-5,-12,-14,0,-3,-14,-17,-9,-20,-9,-13,0,0,0,0,0,0,0,0,4,0,0,0,0,-8,-6,-8,-8,-12,-7,-14,-10,-22,-21]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O 8. Bf4 Be7 9. Nc3 Ne4 10. Qc2 {10.Nb5 is the modern continuation.} Nxc3 11. Qxc3 (11. bxc3 {keeps more tension.} Ra7 12. e4 d6 13. Be3 Nd7 14. Nd2) 11... d6 {The position is equal. E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} 12. Qc2 f5 13. Rad1 Be4 14. Qc1 Qe8 {[#]} 15. Bg5 $146 ({Predecessor:} 15. Qe3 Bf6 16. c5 bxc5 17. dxc5 e5 18. Qb3+ Qf7 19. Bg5 Qxb3 20. axb3 h6 21. Bxf6 Rxf6 22. cxd6 cxd6 {½-½ (36) Giri,A (2773)-Rapport,R (2702) Wijk aan Zee 2017}) 15... Nd7 16. Bxe7 Qxe7 17. b3 Rae8 18. a3 e5 19. dxe5 Nxe5 20. Nxe5 Bxg2 21. Kxg2 {[#] aiming for Nf3.} Qxe5 22. e3 Qe4+ 23. Kg1 Qf3 24. Qd2 g5 25. Qd5+ Qxd5 26. Rxd5 Re4 27. Rc1 Kg7 28. b4 axb4 29. axb4 Kf6 30. Rd2 Ke6 {An uneventful encounter.  Weighted Error Value: White=0.05/Black=0.02} *

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.4"]
[White "Rahman, Ziaur"]
[Black "Rahman, Taibur"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2419"]
[BlackElo "2215"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,95,41,79,82,96,83,151,74,69,69,72,68,64,47,54,59,67,37,60,65,183,26,27,24,40,20,59,57,81,30,39,4,19,14,156,18,89,9,15,0,35,18,51,54,108,110,203,216,224,171,158,156,175,173,368,356,372,302,374,377,454,435,477,476,468,458,535,499,621,603,792,806,1233,1236,1250,1117,29971,29972,29981,29982,29982,29982]} 1. Nf3 d5 2. g3 c5 3. Bg2 e6 4. O-O Nf6 5. c4 Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bc5 {seems to push 8...Be7 aside.} 9. Nxc6 {D30: Queen's Gambit Declined: Systems without Nc3.} bxc6 10. Qc2 $1 {[%cal Rc2c5]} Qe7 (10... Qb6 $142) 11. Bg5 (11. b4 $6 Bd4 $14) (11. Be3 $142 $1 {[%cal Re3c5]} Nd7 12. Bxc5 Qxc5 13. Qxc5 Nxc5 14. Rc1) 11... O-O $16 12. Bxf6 (12. Rc1 $2 Bxf2+ $1 {[%mdl 512]} 13. Kh1 Be3 $19) 12... gxf6 {[#]} 13. e3 $146 ({Predecessor:} 13. Nc3 Bd7 14. Na4 Bd6 15. Rac1 f5 16. e3 Rab8 17. b3 Rb5 18. Rfd1 Ba3 19. Rb1 {½-½ (55) Pena Canapa,A (1797)-Moreno,N (1653) Montevideo 2019}) 13... Bg4 14. Nd2 Rac8 15. Rac1 Bb6 16. Nb3 (16. Qa4 $5 {[%cal Ra4g4]} h5 17. Bf3 $11 (17. Rxc6 $2 Bd7 $19 {[%mdl 64] Skewer})) 16... Qe5 17. a4 Rb8 {[#]} (17... a5 $14) 18. Rfe1 $2 (18. a5 $1 $18 {[%cal Ra5b6]} Bd8 19. Nd4) 18... Rfc8 $11 19. Qd2 a6 20. Rc3 h5 21. Rec1 h4 22. a5 (22. gxh4 $16 Qh5 23. Rxc6) 22... Ba7 $1 23. h3 Be6 24. gxh4 {Black must now prevent Nd4.} Rb4 {[#]} (24... Kh8 $11 {keeps the balance.} 25. Nd4 Rg8 26. Nxe6 (26. Nxc6 $2 Rxg2+ {[%mdl 64] Clearance} 27. Kxg2 Rg8+ 28. Kf1 Bxh3+ 29. Ke2 Qh5+ {[%mdl 64] Double Attack} 30. f3 Rg2+ {[%mdl 64] Skewer} 31. Ke1 Qxh4+ 32. Kd1 Rxd2+ $19) (26. Rxc6 $2 Bxh3 27. Rc8 Bxc8 $19) 26... fxe6) 25. Rxc6 ({White must play} 25. Nd4 $1 $16 c5 26. Nxe6 fxe6 27. e4) 25... Rcb8 (25... Rxc6 $11 26. Qxb4 Rxc1+ 27. Nxc1 Bxe3) 26. Nc5 (26. Rxa6 $16 Bxe3 27. Qxe3 (27. fxe3 Rxb3 28. Qd4 Rxe3 $11) 27... Rxb3 28. Qxe5 fxe5 29. Rd6) 26... Rxb2 27. Qd4 {aiming for Qxe5.} Bxc5 (27... Rb1 {is more complex.} 28. Rf1 Qh5 29. Qxf6 Rxf1+ 30. Bxf1 Bxc5 31. Rxc5 Rb1) 28. R6xc5 {Threatens to win with Qxe5.} Qxd4 29. exd4 Rd2 {White leaves nothing to chance now.} ({Better is} 29... R8b3 $14) 30. Bxd5 $16 Rbb2 (30... Bxh3 $16 31. Rc7 Rf8) 31. Bxe6 $18 fxe6 {[%mdl 4096] Endgame KRR-KRR} 32. Rc8+ Kg7 33. R1c7+ Kg6 34. Rg8+ Kf5 $2 (34... Kh6) 35. Rc5+ Ke4 36. Rg4+ Kd3 37. Rf4 Rb4 38. Rxf6 Kxd4 39. Rc6 Ra2 40. Rxa6 e5 41. h5 Rb3 42. Kg2 Raa3 43. Rad6+ Kc5 44. Rc6+ Kd5 45. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Rxh3 46. a7 {White mates.} Rxh5 47. Ra6 Rg5+ 48. Kf1 {Weighted Error Value: White=0.20/Black=0.60} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.5"]
[White "Aronyak Ghosh"]
[Black "Adhiban, B.."]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2436"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,61,0,0,5,6,11,2,38,20,20,20,24,16,26,13,41,44,73,21,21,20,37,18,24,16,9,7,5,11,14,12,12,12,12,12,12,15,15,13,18,18,18,13]} 1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. a3 d6 6. Rb1 a5 7. d3 e5 8. e3 Nge7 9. Nge2 O-O 10. O-O Rb8 11. Bd2 b6 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} 12. Qa4 Bd7 13. Qc2 {[#]} f5 $146 ({Predecessor:} 13... h6 14. f4 Kh7 15. Rf2 f5 16. Nd5 Nxd5 17. Bxd5 b5 18. cxb5 Rxb5 19. Nc3 Rb8 {½-½ (60) Bukal,V (2395)-Sermek,D (2575) Pula 1997}) 14. Nd5 Nxd5 15. Bxd5+ Kh8 16. b4 axb4 17. axb4 Ne7 18. Bg2 Bc6 19. Nc3 ({Better is} 19. e4 $16) 19... Bxg2 $11 20. Kxg2 Qd7 21. bxc5 dxc5 22. e4 Nc6 {The position is equal.} 23. Nd5 Nd4 24. Qd1 b5 25. cxb5 Rxb5 26. f3 Rfb8 {[#]} 27. Qa4 $1 {Strongly threatening Nc3.} Qc6 28. Rxb5 Qxb5 29. Qxb5 Rxb5 30. Bc3 Rb3 31. Ra1 {Weighted Error Value: White=0.09/Black=0.08} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.6"]
[White "Kovalev, Vladislav"]
[Black "Subhayan Kundu"]
[Result "1-0"]
[ECO "B62"]
[WhiteElo "2648"]
[BlackElo "2305"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,99,45,38,56,19,33,25,39,39,40,-17,-12,-13,-19,-26,-15,-17,-15,-34,-37,-37,-33,-34,-31,-39,-16,-16,-13,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,190,190,9508,5719]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 a6 8. O-O-O Bd7 9. f4 {The main line 9.f4 scores better than 9.Be2.} Be7 {B62: Sicilian: Richter-Rauzer: 6...e6: Unusual White 7th moves.} 10. Be2 h6 11. Bh4 Qc7 {[#] White has an edge.} 12. f5 $146 ({Predecessor:} 12. Nb3 O-O-O 13. Bxf6 gxf6 14. Bh5 Rhg8 15. g3 Rg7 16. Kb1 Kb8 17. Qe3 Na5 18. Nxa5 Qxa5 {1-0 (42) Tolnai,T (2470)-Varga,P (2440) Budapest 1995}) 12... O-O-O 13. Qc4 (13. Rhf1 $14) 13... d5 $11 14. exd5 exd5 15. Nxc6 $1 Bxc6 (15... dxc4 $2 16. Nxe7+ Kb8 17. Bg3 $18) 16. Qd4 Bd6 17. Bxf6 gxf6 18. Bf3 ({Don't go for} 18. Nxd5 $2 Bxd5 19. Qxd5 Bf4+ 20. Kb1 Rxd5 $19) (18. Qxf6 $2 Be5 $19) 18... Be5 19. Qc5 {[%cal Rc3d5]} d4 20. Ne2 Bxf3 21. Qxc7+ Kxc7 22. gxf3 Rhg8 23. f4 Rg2 24. fxe5 {[#] And now Nf4 would win.} Rxe2 25. exf6 {[%mdl 4096] Endgame KRR-KRR} Rd6 26. Rhe1 Rxe1 27. Rxe1 {aiming for Re7+.} Rxf6 {KR-KR} 28. Re4 Rxf5 29. Rxd4 Rf1+ 30. Kd2 Rf2+ 31. Kd3 Rxh2 32. Rf4 h5 33. Rxf7+ Kb6 34. Rh7 h4 35. b4 h3 36. a4 Rh1 37. Rh6+ Kc7 38. a5 h2 {White must now prevent ...Rd1+.} 39. Kc4 Kd7 40. Kc5 Kc7 41. Rh7+ Kd8 42. c3 {Kb6 is the strong threat.} Rc1 $1 43. Rxh2 Rxc3+ 44. Kb6 Rc4 45. b5 ({Don't play} 45. Kxb7 $6 Rxb4+ 46. Ka7 (46. Kxa6 Kc7 $16) 46... Rd4 $16) 45... Rb4 $1 46. Rh5 Kc8 47. Rh8+ Kd7 48. Rh7+ Kc8 $2 (48... Kd6 $11 {and Black has nothing to worry.}) 49. Rc7+ $18 Kd8 $2 {[#]} (49... Kb8 50. Rxb7+ Ka8) 50. Rc5 $1 {Weighted Error Value: White=0.04/Black=0.12} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.7"]
[White "Shawket Bin, Osman Shaon"]
[Black "Reefat, Bin-Sattar"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1982"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,73,34,37,30,27,31,39,-2,0,0,0,0,0,-25,-10,-36,-26,-38,-31,-22,-14,-34,-40,-108,34,21,23,-40,0,0,14,0,0,0,0,0,84,84,454,453,456,464,534,563,770,765,653,0,438,419,463,458,1868,360,310,0,0,0,5052,5052,5052,5052]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Nf3 e6 6. b3 Bb4 7. Bd2 Nbd7 8. Bd3 {D45: Semi-Slav: 5 e3.} Bd6 9. O-O O-O 10. e4 {e5 is the strong threat.White is slightly better.} dxc4 11. bxc4 e5 $1 {Threatening ...exd4.} 12. d5 Nc5 13. Bg5 h6 14. Bh4 g5 15. Bg3 {[#]} cxd5 $146 ({Predecessor:} 15... Bg4 16. Re1 Qe7 17. h3 Bh5 18. h4 Nfd7 19. hxg5 hxg5 20. Be2 Bg6 21. Bf1 f6 {0-1 (36) Uhlmann,W (2417)-Ushenina,A (2496) Marianske Lazne 2008}) 16. cxd5 Bg4 17. Rc1 Rc8 18. Be2 (18. h3 $15 Bh5 19. Qe2) 18... Bxf3 (18... Nfxe4 $17 {Hoping for ...f5.} 19. Nxe4 Nxe4 20. Rxc8 Bxc8) 19. Bxf3 $14 b5 20. h4 (20. Qe2 $11) 20... b4 (20... Kh8 $15) 21. hxg5 $11 hxg5 {[#]} 22. Qd2 bxc3 23. Qxg5+ {[%mdl 64] Double Attack} Kh8 24. Bh4 {And now Qh6+ would win.} Be7 (24... Nh7 $1 $11 {keeps the balance.} 25. Qxd8 Rfxd8) 25. Bg4 Rg8 $2 {[%mdl 8192]} (25... Nfxe4 26. Qh6+ (26. Qxe7 f6 $16) 26... Kg8 27. Bf5 $1 Ng5 28. Bxg5 Re8 29. Qh7+ Kf8 30. Qh8#) (25... Nxg4 $2 26. Qh5+ Nh6 27. Qxh6+ Kg8 28. Bxe7 $18) (25... Ncxe4 $16 26. Qh6+ Kg8 27. Bxf6 Nxf6 28. Bxc8 Qxc8 29. Qg5+ {[%mdl 64] Double Attack} Kh7) 26. Qh6+ $18 Nh7 27. Bxc8 Qxc8 28. Bxe7 {White threatens Bf6+ and mate.} Rg6 29. Qh5 Nd3 30. f4 $2 ({White should try} 30. Qf5 $18 Qxf5 31. exf5) 30... Qc7 {[%mdl 8192]} (30... Qb7 $1 $11 {and Black has nothing to worry.} 31. d6 (31. fxe5 $2 Qb6+ 32. Kh2 Rh6 $19) 31... Qxe4) 31. d6 Qb6+ {[#]} 32. Kh2 $1 Qc6 (32... Nxc1 $142 33. d7 (33. Rxc1 $2 Qf2 $19 {[%mdl 64] Double Attack}) (33. Qxe5+ Kg8 $16) 33... Rh6 34. d8=Q+ {[%mdl 64] Overworked Piece} Qxd8 35. Qxh6 Qxe7) 33. fxe5 $2 (33. f5 Rxd6 34. f6) 33... Qxe4 {[%csl Gg6][%cal Re4g2] [#]} 34. Bf6+ $2 ({Only move:} 34. g3 $1 $18 Qe3 35. Bf6+ Rxf6 36. exf6 (36. Rxf6 Qd2+ {[%mdl 64] Double Attack} 37. Kh3 Qxc1 $11) 36... Nxc1 37. Qd5 (37. Qxf7 Qe2+ {[%mdl 64] Double Attack} 38. Kg1 Qe3+ {[%mdl 64] Double Attack} 39. Rf2 Qxg3+ {[%mdl 64] Double Attack} 40. Kh1 Qh3+ 41. Kg1 Qg3+ 42. Kh1 Qh3+ 43. Kg1 Qg3+ $11)) 34... Kg8 $11 {[%csl Gg6][%cal Re4g2]} 35. Rc2 {Threatens to win with d7.} Nxe5 {[%mdl 8192]} 36. Bxe5 $18 {d7! would kill now.} Qxc2 37. Qf3 $1 {[%csl Gf1,LRc3,LRf7][%cal Rf3f7][%mdl 64] Double Attack.  Weighted Error Value: White=0.68/Black=0.67} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.8"]
[White "Mohammed Abdul, Malek"]
[Black "Asif, Mahmud"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2134"]
[BlackElo "1907"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:29]} 3. c4 {[%emt 0:00:00]} Bg7 {[%emt 0:01:03]} 4. Nc3 {[%emt 0:00:05]} d5 {[%emt 0:00:44]} 5. e3 {[%emt 0:00:15]} O-O {[%emt 0:02:42]} 6. Be2 {[%emt 0:01:08]} c5 {[%emt 0:00:52]} 7. O-O {[%emt 0:02:32]} cxd4 {[%emt 0:02:00]} 8. exd4 {[%emt 0:00:20]} Nc6 {[%emt 0:01:54]} 9. h3 {[%emt 0:00:47]} Bf5 {[%emt 0:04:25]} 10. Be3 {[%emt 0:00:28]} dxc4 {[%emt 0:10:31]} 11. Bxc4 {[%emt 0:00:17]} Ne4 {[%emt 0:03:20]} 12. Rc1 {[%emt 0:09:56]} Nxc3 {[%emt 0:03:27]} 13. bxc3 {[%emt 0:00:19]} Rc8 {[%emt 0:05:15]} 14. Be2 {[%emt 0:07:09]} Na5 {[%emt 0:16:18]} 15. c4 {[%emt 0:02:15]} Qc7 {[%emt 0:06:49]} 16. Qa4 {[%emt 0:02:20]} Bd7 {[%emt 0:04:38]} 17. Qa3 {[%emt 0:02:43]} Qd8 {[%emt 0:06:58]} 18. c5 {[%emt 0:04:53]} Be6 {[%emt 0:02:19]} 19. Rfd1 {[%emt 0:02:33]} Bd5 {[%emt 0:01:42]} 20. Ne5 {[%emt 0:08:38]} f6 {[%emt 0:05:19]} 21. Nf3 {[%emt 0:07:45]} Qc7 {[%emt 0:03:02]} 22. Ne1 {[%emt 0:04:32]} Nc6 {[%emt 0:05:46]} 23. Nd3 {[%emt 0:04:05]} e5 {[%emt 0:02:14]} 24. dxe5 {[%emt 0:00:53]} fxe5 {[%emt 0:00:35]} 25. Nb4 {[%emt 0:02:44]} Bf7 {[%emt 0:03:47]} 26. Nxc6 {[%emt 0:03:26]} bxc6 {[%emt 0:00:28]} 27. Bf3 {[%emt 0:03:28]} Be6 {[%emt 0:01:44]} 28. Rd6 {[%emt 0:00:25]} Rxf3 {[%emt 0:00:25]} 29. gxf3 {[%emt 0:08:20]} Bd5 {[%emt 0:00:59]} 30. Rd1 {[%emt 0:03:33]} Qf7 {[%emt 0:02:22]} 31. R1xd5 {[%emt 0:05:33]} cxd5 {[%emt 0:00:15]} 32. Qb3 {[%emt 0:00:48]} d4 {[%emt 0:02:27]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.9"]
[White "Puranik, Abhimanyu"]
[Black "Mohammad Minhaz Uddin"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2584"]
[BlackElo "2295"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,51,54,79,73,82,60,99,68,119,95,112,103,97,64,110,105,107,114,127,122,114,117,197,200,189,188,242,239,319,310,287,254,29997,-693]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. Nxe5 d5 6. Nxc6 bxc6 7. O-O Bd6 8. c4 O-O 9. c5 Be7 10. Nd2 f5 11. Nf3 {C43: Petroff Defence: 3 d4.} Bf6 {[#]} 12. Qc2 $146 ({Predecessor:} 12. Bf4 a5 13. Be5 Re8 14. Qc2 Ba6 15. Rfe1 Bxd3 {0-1 (15) Molteni,O (2000)-Leal,D (2316) ICCF email 2005}) 12... Bd7 13. b3 {White is better.} Be8 (13... Bc8 $14) 14. Ne5 Bxe5 15. dxe5 Qe7 16. Bb2 f4 17. Bxe4 dxe4 18. Qxe4 f3 19. e6 Qg5 {[%csl Gf3][%cal Rg5g2] [#]} 20. g3 {Threatens to win with Rfe1.} Bg6 (20... Qf5 $16 {was necessary.} 21. Qxf5 Rxf5) 21. Qxc6 $18 Rae8 22. Qxc7 {[%csl Gb2][%cal Rc7g7]} Bf5 (22... Re7 $142 23. Qd6 Rfe8) 23. Rfe1 Bxe6 24. h4 Qg6 25. Re5 {Strongly threatening Rg5.} Qc2 $2 {[#]} (25... Rf7 $18 26. Qc6 Rf5 27. Rxf5 Bxf5 28. Qxf3 Be4) 26. Qxg7+ $3 {[%mdl 33280] Weighted Error Value: White=0.12/Black=0.71. Loss on time!?} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.10"]
[White "Ahmed, Sheikh Nasir"]
[Black "Narayanan.S.L"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2193"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,58,0,-43,-39,-37,-42,-47,-46,-28,-6,-123,-64,-98,-106,-129,-137,-130,-133,-128,-120,-240,-241,-241,-244,-268,-270,-286,-295,-330,-332,-481,-470,-438,-441,-697,-695,-664,-617]} 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 e6 6. Nge2 Nge7 7. O-O O-O 8. d4 cxd4 9. exd4 d5 10. cxd5 Nxd5 11. Nxd5 exd5 12. Qb3 Bg4 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} ({Reject} 12... Nxd4 $6 13. Nxd4 Bxd4 14. Bh6 $14) 13. Nc3 Nxd4 14. Qxd5 Qxd5 {Black is slightly better.} 15. Bxd5 Rad8 {[#]} 16. Be4 $146 (16. Bxb7 $11 Rb8 17. Be4) ({Predecessor:} 16. Bxb7 Rb8 17. Be4 Ne2+ {½-½ (17) Knazovcik,L (2300)-Petrzelka,J Morava 1994}) 16... Nf3+ (16... b5 $17 {And now ...b4 would win.} 17. a3 Nb3) 17. Kg2 Nd2 18. Bxd2 Rxd2 19. Rab1 b6 {[%cal Bb7b6,Bb6a5,Ba5a4,Ba4a3][%mdl 32]} 20. a4 Rfd8 21. a5 (21. Bf3 $17 Bxf3+ 22. Kxf3) 21... bxa5 $19 22. Bf3 Be6 23. Ne4 Rxb2 24. Rxb2 Bxb2 25. Rb1 Bd4 {[#] Threatens to win with ...a4.} 26. Rb5 (26. Rd1 {was worth a try.}) 26... a4 {Black is clearly winning.} 27. Ra5 Bb3 28. Nc5 (28. Ra6 $142) 28... Bxc5 29. Rxc5 a3 {Weighted Error Value: White=0.56/Black=0.06} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.11"]
[White "Chatterjee, Debaraj"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2223"]
[BlackElo "2174"]
[Annotator "ChessBase"]
[PlyCount "105"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 1:30:30]} Nf6 {[%emt 1:30:30]} 2. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. g3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 4. Nf3 {[%emt 0:00:30]} dxc4 {[%emt 0:00:30]} 5. Bg2 {[%emt 0:00:30]} Bb4+ {[%emt 0:00:30]} 6. Bd2 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 7. Qc2 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 8. dxc5 {[%emt 0:00:30]} Bxc5 {[%emt 0:00:30]} 9. Qxc4 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:30]} 10. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 11. Nc3 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 12. Rfd1 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 13. Qh4 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 14. Bf4 {[%emt 0:00:30]} Bc6 {[%emt 0:00:30]} 15. Ne5 {[%emt 0:00:30]} Nxe5 {[%emt 0:00:30]} 16. Bxe5 {[%emt 0:00:30]} Bxg2 {[%emt 0:00:30]} 17. Bxf6 {[%emt 0:00:30]} Qxf6 {[%emt 0:00:30]} 18. Qxf6 {[%emt 0:00:30]} gxf6 {[%emt 0:00:30]} 19. Kxg2 {[%emt 0:00:30]} Rfc8 {[%emt 0:00:30]} 20. Na4 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 21. Nxc5 {[%emt 0:00:30]} Rxc5 22. Rac1 {[%emt 0:00:30]} Rac8 {[%emt 0:01:00]} 23. Rd8+ {[%emt 0:00:30]} Rxd8 {[%emt 0:00:30]} 24. Rxc5 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 25. b3 {[%emt 0:00:30]} Kg7 {[%emt 0:00:30]} 26. a4 {[%emt 0:00:30]} bxa4 {[%emt 0:00:30]} 27. bxa4 {[%emt 0:00:30]} Ra8 {[%emt 0:00:30]} 28. Kf3 {[%emt 0:00:30]} Ra7 {[%emt 0:00:30]} 29. Ke3 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 30. Kd3 {[%emt 0:00:30]} Kg6 {[%emt 0:00:30]} 31. Kc4 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 32. f4 {[%emt 0:00:30]} Kh5 {[%emt 0:00:30]} 33. h3 {[%emt 0:00:30]} Rg7 {[%emt 0:00:30]} 34. g4+ {[%emt 0:00:30]} Kh4 {[%emt 0:00:30]} 35. gxf5 {[%emt 0:00:30]} exf5 {[%emt 0:00:30]} 36. Rxf5 {[%emt 0:00:30]} Rf7 {[%emt 0:00:30]} 37. e4 {[%emt 0:00:30]} Kxh3 {[%emt 0:00:30]} 38. e5 {[%emt 0:00:30]} Rc7+ {[%emt 0:00:30]} 39. Kd5 {[%emt 0:00:30]} fxe5 {[%emt 0:00:30]} 40. fxe5 {[%emt 0:00:30]} Rd7+ {[%emt 0:00:30]} 41. Kc6 {[%emt 0:00:30]} Rd4 {[%emt 0:00:30]} 42. e6 {[%emt 0:00:30]} Rxa4 {[%emt 0:00:30]} 43. e7 {[%emt 0:00:30]} Re4 {[%emt 0:00:30]} 44. Kd6 {[%emt 0:00:30]} Rxe7 {[%emt 0:00:30]} 45. Kxe7 {[%emt 0:00:30]} Kg4 {[%emt 0:00:30]} 46. Rxa5 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 47. Kf6 {[%emt 0:00:30]} h4 {[%emt 0:00:30]} 48. Ra4+ {[%emt 0:00:30]} Kg3 {[%emt 0:00:30]} 49. Kg5 {[%emt 0:00:30]} h3 {[%emt 0:00:30]} 50. Ra3+ {[%emt 0:00:30]} Kg2 {[%emt 0:00:30]} 51. Kg4 {[%emt 0:00:30]} h2 {[%emt 0:00:30]} 52. Ra2+ {[%emt 0:00:30]} Kg1 {[%emt 0:00:30]} 53. Kg3 {[%emt 0:00:30]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.23"]
[Round "5.12"]
[White "Subrota, Biswas"]
[Black "Islam, Mohammad Aminul"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2262"]
[BlackElo "2078"]
[Annotator "ChessBase"]
[PlyCount "99"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 1:30:30]} Nf6 {[%emt 1:30:30]} 2. c4 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 4. d5 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 5. e4 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 6. Be2 {[%emt 0:00:30]} Na6 {[%emt 0:00:30]} 7. Be3 {[%emt 0:00:30]} Qa5 {[%emt 0:00:30]} 8. f3 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 9. a3 {[%emt 0:00:30]} cxd5 {[%emt 0:00:30]} 10. cxd5 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 11. b4 {[%emt 0:00:30]} Qd8 {[%emt 0:00:30]} 12. Bd3 {[%emt 0:00:30]} Nh5 {[%emt 0:00:30]} 13. Qd2 {[%emt 0:00:30]} Nf4 {[%emt 0:00:30]} 14. Bc2 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 15. g3 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 16. gxf4 {[%emt 0:00:30]} Qxc3 {[%emt 0:00:30]} 17. Qxc3 {[%emt 0:00:30]} Rxc3 {[%emt 0:00:30]} 18. Kd2 {[%emt 0:00:30]} Rfc8 {[%emt 0:00:30]} 19. Bd3 {[%emt 0:00:30]} exf4 {[%emt 0:00:30]} 20. Bd4 {[%emt 0:00:30]} Bf6 {[%emt 0:00:30]} 21. Bxf6 {[%emt 0:00:30]} gxf6 {[%emt 0:00:30]} 22. Ne2 {[%emt 0:00:30]} Rb3 {[%emt 0:00:30]} 23. Ra2 {[%emt 0:00:30]} Kf8 {[%emt 0:00:30]} 24. Rf1 {[%emt 0:00:30]} Nb8 {[%emt 0:00:30]} 25. Bc2 {[%emt 0:00:30]} Re3 {[%emt 0:00:30]} 26. Bd3 {[%emt 0:00:30]} Rxd3+ {[%emt 0:00:30]} 27. Kxd3 {[%emt 0:00:30]} Bb5+ {[%emt 0:00:30]} 28. Kd2 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 29. Rc1 {[%emt 0:00:30]} Rxc1 {[%emt 0:00:30]} 30. Nxc1 {[%emt 0:00:30]} Ne5 {[%emt 0:00:30]} 31. Kc3 {[%emt 0:00:30]} Bc4 {[%emt 0:00:30]} 32. Nb3 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 33. exf5 {[%emt 0:00:30]} Bxd5 {[%emt 0:00:30]} 34. Rd2 {[%emt 0:00:30]} Bxb3 {[%emt 0:00:30]} 35. Kxb3 {[%emt 0:00:30]} Ke7 {[%emt 0:00:30]} 36. Rd4 {[%emt 0:00:30]} Kf6 {[%emt 0:00:30]} 37. Rxf4 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 38. Rh4 {[%emt 0:00:30]} Kg7 {[%emt 0:00:30]} 39. Rd4 {[%emt 0:00:30]} Kf6 {[%emt 0:00:30]} 40. Rxd6+ {[%emt 0:00:30]} Kxf5 {[%emt 0:00:30]} 41. Rh6 {[%emt 0:00:30]} Nxf3 {[%emt 0:00:30]} 42. Rxh7 {[%emt 0:00:30]} Kg6 {[%emt 0:00:30]} 43. Rh3 {[%emt 0:00:30]} Nd4+ {[%emt 0:00:30]} 44. Kc3 {[%emt 0:00:30]} Ne2+ {[%emt 0:00:30]} 45. Kd2 {[%emt 0:00:30]} Nf4 {[%emt 0:00:30]} 46. Rg3+ {[%emt 0:00:30]} Kf5 {[%emt 0:00:30]} 47. Ke3 {[%emt 0:00:30]} Nd5+ {[%emt 0:00:30]} 48. Kf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 49. h4 {[%emt 0:00:30]} Nh7 {[%emt 0:00:30]} 50. Rg7 {[%emt 0:00:30]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.1"]
[White "Ganguly, Surya Shekhar"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2635"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,87,-2,24,24,23,24,25,24,41,14,39,41,52,38,60,59,55,50,58,43,37,29,42,30,59,33,33,45,52,55,93,42,74,66,114,114,134,134,134,134,212,211,220,212,214,213,323,189,320,306,310,199,377,370,521,537,535,535,506,448,588,569,581,565,505,425,656,637,2395,2154,29970,29970,29987,29987,29986,29987,29991,29992,29994,29995]} 1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. Be2 {B10: Caro-Kann: 2 d3 and 2 c4.} Nd7 7. Ne1 Bxe2+ 8. Kxe2 {White has an edge.} e5 9. f3 f6 10. a4 {[#]} Ne7 $146 ({Predecessor:} 10... a5 11. Nd2 Nb6 12. Nd3 Nh6 13. Nb3 Nc4 14. Bxh6 gxh6 15. Nd2 Nb6 16. Nf1 Rg8 {½-½ (51) Gharamian,T (2602)-Bagheri,A (2348) Playchess.com INT 2021}) 11. Nd3 Ng6 12. Be3 Be7 13. Nd2 Ngf8 14. b4 Ne6 15. c3 Kf7 16. Nc4 b6 17. g3 Rhc8 18. Rhd1 Rd8 19. h4 h6 20. h5 ({Better is} 20. f4 $16) 20... Rac8 21. Bf2 {Black is on the road to losing.} c5 {Strongly threatening ...cxb4.} 22. b5 Nc7 23. f4 exf4 24. gxf4 Nf8 (24... Ne8 $16 {was necessary.}) 25. f5 $18 Nh7 26. Bg3 Ng5 27. Ke3 Kg8 (27... Ke8 $142 28. Nf2 Na8) 28. Nf2 (28. Nf4 $142) 28... Ne8 {[#]} (28... Nf7 $142 29. Rxd8+ Bxd8) 29. a5 $1 Rxd1 30. Nxd1 Bd8 $2 (30... Nf7 31. axb6 axb6 32. Nxb6 Rd8) 31. axb6 Bxb6 (31... axb6 $142 32. Ra6 Bc7) 32. Nxb6 axb6 33. Ra6 Rd8 34. Nb2 ({Not} 34. Nf2 Nd6 $18) 34... Nd6 35. Bxd6 Rxd6 {[%mdl 4096] Endgame KRN-KRN} 36. Nc4 Rd1 37. Rxb6 Re1+ (37... Rh1 $142 38. Rb8+ Kf7) 38. Kd3 Nxe4 39. Re6 Nf2+ 40. Kc2 {White mates.} Ra1 41. Re8+ Kh7 42. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} Ra2+ 43. Kb1 Ra4 {[#]} 44. b7 $1 {Weighted Error Value: White=0.13/Black=0.56} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.2"]
[White "Puranik, Abhimanyu"]
[Black "Sadhwani, Raunak"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2584"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,53,-5,7,0,0,0,0,0,0,0,-12,-16,8,8,0,15,17,0,0,0,-3,0,25,22,37,58,64,66,80,66,109,64,112,111,228,236,225,220,487,489,660,653,643,642,887,666]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. Bb5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qb6 7. c4 {[#]} Bd7 $146 {[%cal Rc5d4]} ({Predecessor:} 7... dxc4 8. a4 cxd4 9. exd4 Bb4 10. O-O Bxd2 11. Nxd2 Qxd4 12. Be3 Qd5 13. Nxc4 O-O {½-½ (81) Pert,R (2436)-Grover,S (2508) London 2019}) 8. dxc5 {The position is equal.} Bxc5 9. O-O O-O 10. Rc1 a6 11. Ba4 Be7 12. cxd5 Nxd5 13. Nc4 Qd8 {[#] Strongly threatening ...b5.} 14. Bb3 Nxf4 15. exf4 Nb4 16. a3 Nd5 17. f5 Bf6 18. Nce5 Bb5 19. Re1 Nf4 20. fxe6 fxe6 21. g3 Nd5 (21... Nd3 $16) 22. Nd4 $18 Nc7 23. Nxb5 ({Don't do} 23. Nxe6 Nxe6 24. Bxe6+ Kh8) 23... axb5 $2 (23... Qxd1 24. Rexd1 Nxb5) 24. Nd7 {White is clearly winning.} Rf7 {[#]} 25. Rxc7 {[%mdl 512]} Qxc7 26. Bxe6 Qd8 27. Bb3 {Weighted Error Value: White=0.04/Black=0.41} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.3"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Narayanan.S.L"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2463"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,16,20,0,0,2,1,0,0,0,0,0,0,0,0,-14,0,0,2,0,-1,-68,-43,-43,-31,-41,-12,-14,-7,-35,-36,-72,-53,-55,-60,-67,-71,-44,-32,-70,-62,-83,-70,-77,17,-53,-20,-118,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-33,-41,-47,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Bf4 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} Ne4 7. Rc1 Nc6 8. Nd2 g5 9. Bg3 Nxg3 10. hxg3 Nxd4 11. e3 Bxc3 12. bxc3 Ne6 13. Qf3 {[#]} c6 $146 ({Predecessor:} 13... Ng7 14. Nb3 Qd6 15. Bd3 g4 16. Qe2 Be6 17. O-O O-O 18. Rfd1 Rad8 19. c4 Qe7 20. cxd5 Rxd5 {½-½ (63) Rous,D (2220)-Teh,E (2285) Prague 2017}) 14. c4 d4 15. Nb3 ({White should play} 15. Rd1 $11) 15... Qe7 $15 16. Be2 dxe3 17. Qxe3 Qf6 18. O-O O-O 19. Rcd1 Ng7 20. Qc5 Re8 21. Rd6 Qe7 22. Bd3 {[#]} Nf5 $1 23. Bxf5 Bxf5 24. Rfd1 Qe5 25. Qb4 Bg4 26. R1d4 a5 27. Qd2 (27. Qxb7 $11 Be6 28. Qxc6) 27... Be6 28. Nc1 {[#]} (28. Rd3 $11) 28... h5 (28... Bd5 $1 $17 {[%mdl 512]} 29. Rd7 Qe1+ 30. Kh2 Qxd2 31. Rxd2 Bxc4 32. Rxb7 a4) 29. Nd3 $11 Qf5 30. f3 a4 31. g4 hxg4 32. Rxg4 f6 33. Re4 Bf7 34. Nf2 {With the idea Ng4.} Kg7 35. Rd7 b5 36. cxb5 cxb5 37. Rxe8 (37. g4 $5 {[%cal Rg4f5]} Qc5 38. Kg2 $11) 37... Rxe8 38. Ne4 {Hoping for Rxf7+!} Qe5 39. Nd6 $1 {The position is equal.} Rf8 40. a3 Kg8 41. Qd3 {Weighted Error Value: White=0.18/Black=0.13} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.4"]
[White "Chatterjee, Debaraj"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2223"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,113,4,31,18,6,0,0,0,6,-11,0,-8,0,0,0,-9,-22,8,2,0,0,-68,-77,-66,-74,-66,-67,-65,-58,-81,-50,-54,0,0,0,0,14,23,19,-6,0,-8,72,9,58,35,85,0,0,0,0,0,0,0,0,0,-8,-43,-10,-167,-72,-68,-67,-91,-25,-110,-95,-121,0,-120,-122,-386,-411,-370,-302,-302,-302,-411,-363,-458,-383,-404,-390,-391,-391,-277,-247,-806,-802,-812,-695,-725,-744,-722,-714,-667,-510,-419]} 1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 {[%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32]} 8. Qc2 c6 9. Rd1 Ne4 10. Be1 {E11: Bogo-Indian.} f5 11. Nfd2 Ndf6 {[#]} 12. Nxe4 $146 {The position is equal.} ({Predecessor:} 12. Nf1 Bd7 13. b3 Be8 14. Nc3 Bg6 15. Qb2 Bd6 16. f3 Nxc3 17. Bxc3 h5 18. e3 {1-0 (75) Jumabayev,R (2654)-Suvorov,L (2279) chess.com INT 2020}) 12... fxe4 13. f3 Bd7 14. Nc3 {[%cal Rf3e4]} exf3 15. exf3 dxc4 16. a4 Nd5 17. Qe2 Kh8 18. Bf2 b5 19. axb5 ({White should try} 19. f4 $11) 19... cxb5 $15 20. f4 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 21. Ne4 ({Much weaker is} 21. Nxd5 exd5 22. Bxd5 Bg4 $11) 21... a4 22. Nc5 c3 23. Bxd5 exd5 24. bxc3 Bf6 (24... Bd6 $15) 25. Qf3 Bf5 26. g4 Bc8 27. Rdb1 Bh4 28. Bg3 Bxg3 29. hxg3 {[#]} Qe8 (29... Qg5 $1 $11) 30. Re1 (30. Nd3 $16) 30... Qf7 (30... Qg6 {looks sharper.} 31. f5 Qd6 32. Re5 g6 33. Nd3 gxf5 34. gxf5 Ra7) 31. Re5 a3 32. f5 (32. Re2 $16) 32... g6 $1 $11 {[%cal Rg6f5]} 33. Qe3 {Threatens to win with Re7.} gxf5 {...f4 is the strong threat.} 34. Re7 Qg6 35. Qe5+ Qf6 36. g5 Qxe5 37. Rxe5 (37. dxe5 {is interesting.} f4 38. e6 Kg8 39. Kg2 a2 40. Nd3) 37... Kg7 {Strongly threatening ...f4.} 38. Ra2 $2 (38. Nd3 $1 $11 {and White is okay.}) 38... Kg6 (38... f4 $19 {has better winning chances.} 39. Kg2 fxg3 40. Kxg3 Rf5 41. Re7+ Kg6) 39. Nd3 $17 Kxg5 40. Nf4 h5 ({Better is} 40... Ra7 $17 41. Rxd5 Re8) 41. Nh3+ (41. Re7 $1 $11 {remains equal.}) 41... Kh6 42. Nf4 {[#]} Rf6 (42... Bd7 $1 $17 43. Rxd5 Be8) 43. Rxd5 (43. Re7 $1 $11 {was the only way to keep the balance.} h4 44. Rh2) 43... Rc6 44. Rc5 {[%mdl 8192]} (44. Rxb5 $17 Rxc3 45. Kf2) 44... Rxc5 $19 45. dxc5 {[%mdl 4096] Endgame KRB-KRN} Bb7 46. Kf2 Be4 47. Ke3 Ra4 48. Ne2 Bd5 49. Ra1 a2 50. Nd4 Kg5 51. c6 {White hopes to continue with c7.} Rc4 52. Nxb5 (52. Rxa2 Rxc3+ 53. Kd2 Rxc6 54. Ra7) 52... Bxc6 {Black is clearly winning.} 53. Nd4 Bd5 54. Kd2 Rc8 55. Nc2 Bf7 56. Ne3 Bb3 57. c4 {Weighted Error Value: White=0.37/Black=0.23} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.5"]
[White "Adhiban, B.."]
[Black "Alam, Monjur"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2659"]
[BlackElo "1853"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,86,35,42,33,35,40,40,42,68,57,75,75,68,50,59,49,39,42,60,51,45,29,52,33,86,90,95,92,100,35,121,100,138,123,125,98,101,101,104,102,104,101,118,122,104,93,173,170,173,166,183,172,315,199,502,488,725,731,710,878,919,915,878,902,886,867,839,752,29989]} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ng3 Be7 9. Qe2 Bxf3 {9...Bxf3 scores better than 9...0-0.} 10. Qxf3 c6 11. c3 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} O-O 12. Re1 Re8 13. a4 $5 {[%cal Ba2a4,Ba4a5][%mdl 4] [#] White is slightly better. Exploring less charted territory.} Nf8 $146 ({Predecessor:} 13... a5 14. Bd2 Qb6 15. Ra2 Qb3 16. Bb1 c5 17. Ne2 c4 18. Nf4 Bd6 19. Nh5 e5 20. dxe5 Rxe5 21. Nxf6+ Nxf6 22. Rxe5 Bxe5 {½-½ (49) Pierucci,F (1950)-Arias,J (2116) Villa Martelli 2017}) 14. a5 Qd5 15. Ne4 a6 16. Bf4 Ng6 17. Bg3 Rad8 18. h3 Qd7 19. Nxf6+ Bxf6 20. Re3 Bg5 21. Re4 f5 ({Black should try} 21... Qd5 $14) 22. Ree1 $16 Kh8 23. Rad1 Bf6 24. Bc4 (24. Qe3 $16) 24... Nf8 ({Black should play} 24... f4 $1 $14 25. Bh2 (25. Bxf4 Nxf4 26. Qxf4 e5 $11) 25... e5) 25. b4 g6 26. Be5 Qg7 27. Re3 Bxe5 28. Rxe5 Re7 29. Rde1 {[%cal Bd1e1,Be1e3,Be3g3][%mdl 32]} Rde8 30. R1e3 Qf6 {Black wants to play ...Nd7.} 31. Qe2 Kg7 32. g4 Kf7 (32... Qh4 $16 {is a better defense.}) 33. f4 $18 h6 34. Rg3 {aiming for gxf5.} Qh4 35. Qg2 {[#] Black must now prevent gxf5.} fxg4 (35... Kf6 $142) 36. hxg4 {Strongly threatening g5.} ({Don't take} 36. Rxg4 $6 Qf6 $18) 36... Qf6 $2 (36... Kg8 {is more resistant.} 37. Rh3 Qf6) 37. g5 {White is clearly winning.} Qg7 (37... Qh8 $142 38. gxh6 Qxh6) 38. f5 Rc7 39. f6 Qh7 40. Rh3 h5 41. Rhe3 Rd7 42. Qh2 Rd6 43. R5e4 Red8 {Weighted Error Value: White=0.12/Black=0.31} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.6"]
[White "Zia, Tahsin Tajwar"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2092"]
[BlackElo "2648"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,86,-3,8,8,29,18,16,18,16,0,26,13,28,28,39,26,43,34,72,19,45,20,34,25,34,27,81,71,75,2,13,0,0,0,-12,-14,0,-27,-12,-13,-9,-15,-15,-110,-111,-108,-110,-106,-108,-104,-107,-108,-88,-87,-89,-97,-102,-106,-78,-87,-66,-68,-66,-212,-117,-117,-117,-117,-112,-100,-70,-125,-113,-1330,-1212,-2647,-2169]} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Ngf3 cxd4 7. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nh5 8. Be3 Bd6 9. Ne5 {The position is equal.} g6 10. Nd3 {The main line 10.Nd3 scores better than 10.g4.} f6 11. g3 Ng7 12. Bg2 Nf5 13. O-O O-O 14. Re1 {[#]} Rf7 $146 ({Predecessor:} 14... Kg7 15. b4 Re8 16. Rc1 a6 17. a4 Rb8 18. a5 b6 19. axb6 Qxb6 20. Bf4 Bxf4 21. Nxf4 {1-0 (44) Berkes,F (2658)-Banusz,T (2629) Budapest 2017}) 15. b4 (15. Bf4 $16) 15... g5 16. Rc1 Rb8 17. b5 Nce7 18. c4 dxc4 (18... b6 $11 {keeps the balance.}) 19. Nxc4 $16 b6 20. Qb3 ({Don't play} 20. Nxd6 Qxd6 21. g4 Nh4 $11) (20. Qg4 $16) 20... Bb7 $11 21. Nxd6 Qxd6 22. Bxb7 Rxb7 23. Nb4 Rd7 24. a3 Kg7 25. Red1 Rf8 26. d5 Nxd5 27. Rc6 (27. Qb1 $11 Nfe7 28. Qe4) 27... Qe5 $17 28. Nxd5 Rxd5 29. Rxd5 exd5 $40 {[%mdl 128] Black goes for the king.} 30. Qd3 Re8 31. Bd2 Nd4 32. Bc3 Ne2+ 33. Kg2 Nxc3 34. Rxc3 {[%mdl 4096] Endgame KQR-KQR} Re7 35. Rc8 Rd7 36. a4 d4 37. Qc4 ({White should play} 37. g4 $15) 37... Kh6 (37... d3 $19 38. Qg8+ Kh6) 38. Qd3 Qd5+ 39. Kg1 Re7 {[#] ...Re1+ is the strong threat.} 40. Rc1 Kg7 41. Rd1 (41. g4 $15) 41... g4 42. f3 $2 {[%mdl 8192]} (42. Rc1 $17) 42... gxf3 $19 43. Rd2 Qe5 {Weighted Error Value: White=0.51/Black=0.13} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.7"]
[White "Reefat, Bin-Sattar"]
[Black "Mitrabha, Guha"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2409"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,78,16,17,22,25,26,6,4,0,8,0,0,-43,-1,0,-3,-47,0,0,19,1,25,-21,-10,-76,-66,-60,-60,-72,-72,-239,-47,-47,4,10,9,-20,-9,-58,-60,-59,-64,-58,-60,-122,-31,-27,-27,-97,-95,-99,-99,-98,-65,-81,-66,-204,-204,-196,-192,-200,-191,-241,-235,-249,-226,-288,-279]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 Bb5 7. b4 cxd4 {C02: French: Advance Variation.} 8. Bxb5+ Qxb5 9. Nxd4 Qd7 {[#] The position is equal.} 10. Nd2 $146 ({Predecessor:} 10. O-O Nc6 11. f4 Nxd4 12. cxd4 Be7 13. f5 {½-½ (13) Starostits,I (2482)-Labeckas,K (2400) Schwarzach 2009}) 10... Nc6 11. N2f3 Nge7 12. h4 Rc8 13. h5 Nxd4 14. Qxd4 Qb5 15. Qxa7 Rxc3 16. Bd2 Rc4 {[#] ...Re4+ is the strong threat.} 17. Nd4 Qd7 18. Rc1 (18. Qa8+ $11 Rc8 19. Qa7) 18... Nc8 $17 19. Qa8 Be7 20. Rxc4 dxc4 21. Bc3 $2 {[#]} (21. Be3 $17 {was necessary.}) 21... O-O $2 (21... Bd8 $1 $19 {[%cal Rd8b6]} 22. h6 gxh6) 22. Qa5 $15 Bd8 (22... Rd8 $15) 23. Qb5 $11 Qc7 24. O-O Nb6 25. Nf3 Be7 26. Bd4 Nd5 27. Rc1 Rc8 28. Rc2 (28. g3 $15) 28... Qc6 ({Black should play} 28... c3 $17 {aiming for ...Ra8.} 29. Ne1 b6) 29. Qxc6 $15 Rxc6 30. b5 (30. Be3 $11) 30... Rc8 31. Nd2 c3 ({But not} 31... Bxa3 $6 32. Rxc4 Rxc4 33. Nxc4 $11) 32. Nb1 Bd8 {And now ...Rc4 would win.} 33. Kf1 Rc4 $36 {[%mdl 2048] White is under pressure.} 34. Be3 ({Only move:} 34. Bxc3 $15 Rc5 35. Ke2) 34... Bc7 $19 35. Ke2 Bxe5 36. Kd3 Ra4 37. g3 f5 38. Re2 Bf6 39. Bc1 Kf7 {Weighted Error Value: White=0.30/Black=0.23} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.8"]
[White "Koustav Chatterjee"]
[Black "Mehdi Hasan Parag"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2431"]
[BlackElo "2204"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,73,10,0,25,15,23,8,0,32,13,15,20,29,20,53,0,40,51,62,59,54,54,43,43,154,156,182,60,76,87,122,126,175,169,201,199,231,239,191,108,122,116,194,194,199,199,341,341,436,396,1226,1155,597,590,556,529,514,504,637,623,662,654,1214,1174]} 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. b3 {A20: English Opening: 1...e5.} Be7 {next ...e4 is good for Black.} 8. Bb2 f6 9. Nc3 {[%cal Bb1c3,Bc3e4,Be4c5][%mdl 32] The position is equal. 9.Na3 is the recent fashion.} Be6 10. Rc1 Qd7 11. Ne4 O-O-O 12. Qc2 $1 Kb8 13. Rfd1 {[#]} ({White should play} 13. d4 $14) 13... Qc8 $146 ({Predecessor:} 13... Bd5 14. d4 Nb4 15. Qb1 Qg4 16. Nc5 e4 17. Nh4 g5 18. f3 exf3 19. Nxf3 Nd7 {½-½ (40) Kerr,S (2478)-Rogos,J (2518) ICCF email 2012}) 14. d4 Nb4 15. Qb1 f5 16. Nc5 e4 17. Ne5 Bd5 (17... h5 $14) 18. Ba3 $1 $16 {[%cal Ra3b4]} Nc6 {[#]} 19. Nxc6+ ({Better is} 19. Na6+ $1 $18 {[%mdl 512]} bxa6 20. Nxc6+ Bxc6 21. Bxe7) 19... bxc6 $14 20. e3 Nd7 21. Qb2 Ka8 22. Nxd7 Qxd7 23. Bc5 $1 Rb8 24. Qa3 {[%csl Gc5][%cal Ra3a7]} Bxc5 25. Rxc5 ({But not} 25. Qxc5 $6 g5 $14) (25. dxc5 $18 h5 26. Rd4) 25... g5 26. Rdc1 $40 {[%mdl 128] White goes for the king.} h5 {[#]} (26... Rb7 $16) 27. Ra5 $1 $18 {[%csl Ga3][%cal Ra5a7]} Rb7 {[#]} 28. Bf1 $1 {[%cal Rf1a6] Hoping for Ba6.} Rhb8 (28... Kb8 $142 29. Ba6 Rb6) 29. Rcc5 {Rxa7+! is the strong threat.} Qe7 30. Qa4 Rf8 $2 (30... f4 31. Rxd5 (31. exf4 e3 $19) (31. gxf4 $2 gxf4 32. Rxd5 Rg8+ 33. Rg5 Rxg5+ 34. Kh1 Rg8 $19) 31... cxd5) 31. Ba6 {White is clearly winning.} Rfb8 32. Bxb7+ Rxb7 33. Rxd5 cxd5 34. Rxd5 Qe6 35. Re5 Qf6 36. Qd7 f4 37. Re6 {Weighted Error Value: White=0.13/Black=0.41} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.9"]
[White "Sabya, Sachi"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1874"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,78,6,18,-20,-13,-23,0,-10,0,-42,-42,-49,-50,-49,-48,-66,-78,-81,-70,-64,-64,-68,-57,-60,-14,-73,-72,-80,-71,-66,-70,-68,0,0,0,-92,-43,-337,-230,-223,-205,-402,-388,-382,-306,-309,-309,-316,-315,-393,-398,-516,-383,-516,-505,-586,-583,-621,-593]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 h6 8. Bxf6 Qxf6 9. Bd3 O-O 10. Qb3 Qd6 11. O-O c6 {[#]} 12. Ne2 $146 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} ({Predecessor:} 12. Rad1 Ba5 13. h3 Re8 14. Qa4 Bc7 15. Rfe1 Nf6 16. Ne5 Qe7 17. f4 Nd7 18. Qc2 Nxe5 19. fxe5 Be6 {1-0 (36) Finegold,B (2481)-Krush,I (2444) Saint Louis 2017}) 12... Ba5 13. Ng3 $1 Bc7 14. Rac1 {The position is equal.} Qe7 15. Bf5 g6 16. Bb1 Nf6 17. Rfe1 Re8 18. e4 {next exd5 is good for White.} Bxg3 ({Reject} 18... Nxe4 $6 19. Bxe4 dxe4 20. Rxe4 $11) 19. exd5 {[#]} Bxh2+ $1 20. Kxh2 Qd6+ 21. Kg1 Rxe1+ 22. Rxe1 Qxd5 23. Qb4 (23. Bc2 $1 $11) 23... Qd8 $17 24. Qb3 {With the idea Bxg6.} Kg7 25. Ne5 Qe7 26. Qg3 {[%cal Rb1g6] [#]} Nh5 ({Black should play} 26... Ng4 $1 $15) 27. Qc3 $11 {Threatens to win with Nxg6.} Nf4 28. Nxc6 (28. Ng4 $11 {keeps the balance.} Ne2+ 29. Rxe2 Qxe2 30. d5+ Kg8 31. Nf6+ (31. Nxh6+ Kh7 $11) 31... Kf8 32. Bc2) 28... Qg5 {[%csl Gf4][%cal Rg5g2]} 29. Be4 {[%mdl 8192] This move loses the game for White.} Bf5 $40 {[%mdl 128] Strongly threatening ...Bxe4. White is in trouble.} 30. d5+ {[#]} Kh7 $1 31. Qe5 (31. Bf3 bxc6 32. dxc6) 31... bxc6 $19 32. dxc6 Bxe4 {[%csl Ge4,Gf4][%cal Rg5g2]} 33. Qxg5 hxg5 34. Rxe4 {[%mdl 4096] Endgame KRN-KR} Rc8 35. Ra4 Rxc6 36. g3 Rc1+ 37. Kh2 Nd3 {Black is clearly winning.} 38. b3 Kg7 39. Rxa7 g4 {Weighted Error Value: White=0.51/Black=0.16} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.10"]
[White "Neelotpal, Das"]
[Black "Md., Matiur Rahman"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2425"]
[BlackElo "1979"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,82,39,20,39,19,43,32,53,28,68,52,56,37,48,2,6,0,0,0,99,52,45,49,126,56,56,65,59,64,89,70,83,60,79,55,63,47,57,47,54,63,67,50,97,56,118,112,314,281,316,284,344,306,313,90,90,90,90,90,104,26,26,12,77,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. a4 Rb8 9. d3 d6 {C88: Closed Ruy Lopez: Anti-Marshall Systems.} 10. Nbd2 {has lost popularity (10.h3).} Bg4 11. h3 Be6 {White is slightly better.} 12. c3 {[#]} h6 $146 ({Predecessor:} 12... Nd7 13. Bd5 Na7 14. axb5 Nxb5 15. c4 Nd4 16. Nxd4 exd4 17. Nf3 Bf6 18. Rxa6 Nc5 {1-0 (38) Balogh,C (2665)-Blatny,P (2396) Austria 2012}) 13. axb5 axb5 14. d4 {[#] Threatens to win with d5.} Bxb3 15. Qxb3 {Strongly threatening d5.} (15. Nxb3 $5 {[%cal Rd4d5]} Ra8 16. Rxa8 Qxa8 17. Qd3 $14) 15... Qd7 16. d5 Nd8 17. Nf1 Nh5 (17... c6 $11) 18. Qd1 {And now Nxe5! would win.} Nf6 19. Ng3 $36 {[%mdl 2048] White has good play.} Kh7 (19... c6 $14) 20. b3 ({White should play} 20. Be3 $16) 20... Nb7 $14 21. Be3 Ra8 22. Qd3 Rfb8 23. c4 bxc4 24. bxc4 c5 25. Nd2 Qc8 26. f4 (26. Nf5 {feels hotter.} Bf8 27. Rab1 Nd7 28. Rb5 g6 29. Ng3) 26... Nd7 27. Nf3 Rxa1 28. Rxa1 Ra8 29. Rb1 f6 30. f5 Nd8 (30... Bd8 $14) 31. Nh4 $16 Nf8 $2 (31... Nf7 $16) 32. Qe2 Nf7 33. Ng6 Qc7 34. Qg4 Nh8 {[%cal Rh8g6]} 35. Nxh8 (35. Nxe7 $18 Qxe7 36. Nh5) 35... Kxh8 36. Nh5 {[%csl Gh5][%cal Rg4g7] [#]} Bd8 37. Rb6 {Hoping for Rxd6!} Ra7 ({Avoid the trap} 37... g6 $2 38. fxg6 Nxg6 39. Qxg6 $18) 38. Rc6 ({Better is} 38. Rb3 $16) 38... Qd7 $11 39. Kh2 Qe7 (39... Bc7 $11) 40. Bd2 (40. Rc8 $16) 40... Bc7 $1 41. Be3 Qf7 {Weighted Error Value: White=0.30/Black=0.26} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.11"]
[White "Sahu, Sekhar Chandra"]
[Black "Hossain, Enamul"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2049"]
[BlackElo "2426"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,70,0,0,-19,0,-5,-21,-15,5,-59,50,40,40,31,26,-50,-54,-48,-25,-84,-75,-127,-121,-128,-85,-64,-64,-94,-28,-63,-66,-131,-41,-89,-89,-77,-52,-139,-139,-134,-119,-125,-125,-168,-172,-298,-319,-530,-355,-356,-354,-302,-197,-197,-182,-170,-189,-152,-170,-177,-160,-1596,-1527]} 1. f4 d5 2. Nf3 Nf6 3. e3 c6 4. Be2 Bf5 5. O-O e6 {[#]} 6. Nh4 $146 {A03: Bird's Opening with 1...d5.} ({Predecessor:} 6. b3 h6 7. Bb2 Be7 8. Ne5 Nbd7 9. Bf3 O-O 10. d3 Qb6 11. Qe2 Rad8 12. Nc3 {1-0 (45) Goepfert,J (1980)-Klimpel,S (1848) Dresden 2016}) 6... h5 7. Nxf5 exf5 8. b3 {The position is equal.} d4 9. Ba3 (9. Na3 $11) 9... c5 (9... dxe3 $15 10. dxe3 Nbd7) 10. Bf3 Nc6 11. Qe2 {Black must now prevent exd4+.} Be7 12. exd4 (12. Bxc6+ $11 bxc6 13. Bb2) 12... Nxd4 $15 ({Of course not} 12... Qxd4+ 13. Kh1 $11) 13. Qd3 Qb6 {Hoping for ...c4!} 14. c3 (14. Re1 $11 Rd8 15. Qc4) 14... Nxf3+ $17 15. gxf3 (15. Rxf3 $142 O-O 16. Qc2) 15... O-O 16. c4 Qd6 17. Qxd6 Bxd6 18. Nc3 b6 (18... Rad8 $17 19. Nb5 Bxf4 20. Bxc5 Rfe8) 19. Ne2 Rfe8 20. Kf2 (20. Rfe1 $15) 20... Re6 (20... h4 $17 {Threatens to win with ...Nh5.} 21. d4 Nh5 22. dxc5 Bxf4) 21. Rfe1 h4 22. Rad1 Rae8 23. d3 (23. Bc1 $15) 23... Nh5 24. Bc1 g6 25. a3 Rd8 26. d4 cxd4 $1 27. Nxd4 {[#]} (27. Kf1 $142) 27... Bc5 $1 $19 {[%cal Rc5d4]} 28. Bb2 (28. Rxe6 fxe6 29. Be3) 28... Red6 29. Ke3 {If White can now play b4 this consolidates a bit.} a5 30. Rd2 g5 31. Rg1 {[#]} Re8+ $1 ({Inferior is} 31... Nxf4 32. Rxg5+ Ng6 33. Rxf5 $11) 32. Kf2 Nxf4 {aiming for ...Nh3+.} 33. Rxg5+ Rg6 34. Rxg6+ fxg6 35. Rd1 $2 (35. Bc3 $17) 35... Re2+ {[%mdl 64] Double Attack.  Weighted Error Value: White=0.54/Black=0.27} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.24"]
[Round "6.12"]
[White "Rahman, Taibur"]
[Black "Deshmukh, Anup"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2215"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,9,38,31,83,93,93,54,79,33,70,74,75,71,74,0,46,51,77,81,74,60,68,36,44,40,95,94,121,103,101,64,93,97,169,131,328,323,325,327,333,334,327,329,364,347,412,389,404,373,376,370,423,367,353,366,370,370,379,373,341,355,474,473,334,334,541,584,557,533]} 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 a6 5. a4 h6 6. Bf4 {[#] D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} g6 $146 (6... e6 $14) ({Predecessor:} 6... dxc4 7. e3 e6 8. Bxc4 Bd6 9. Ne5 Qa5 10. Nxc6 bxc6 11. Bxd6 Ne4 12. Bxb8 Rxb8 13. Qc2 {1-0 (48) Cavadas,J (1562)-Lixa,A (1262) Lisbon 2017}) 7. e3 $16 Bg7 8. h3 {White is better.} O-O 9. Bd3 dxc4 10. Bxc4 Nd5 11. Bh2 Be6 12. Be2 ({White should play} 12. Qb3 $16) 12... Nxc3 (12... c5 $5) 13. bxc3 Qa5 14. Qc2 c5 15. O-O Nc6 16. Qb2 Bd5 17. Nd2 (17. Qxb7 Nxd4 $1 {[%mdl 512]} 18. Qxd5 Nxe2+ 19. Kh1 Nxc3 $17) 17... e5 (17... Rac8 $14) 18. Nc4 $1 {[%cal Rc4a5]} Bxc4 19. Bxc4 Qc7 {[%cal Rc5d4]} 20. Rab1 cxd4 21. cxd4 {[%cal Bc3d4,Bd4d5][%mdl 32]} Rad8 (21... Nxd4 $16 {keeps fighting.} 22. Bd5 (22. exd4 Qxc4 {[%mdl 64] Double Attack} 23. Bxe5 Bxe5 $11) (22. Qxd4 Rac8 $14) 22... Rfd8) 22. Rfc1 {Strongly threatening Ba2.} ({And not} 22. Qxb7 Qxb7 23. Rxb7 Na5 $11) 22... Rd7 $2 {[#] This move loses the game for Black.} (22... Qe7 $16 {was called for.}) 23. d5 $1 $18 Na5 {[#]} 24. Bb5 {[%mdl 576] Discovered Attack} axb5 25. Rxc7 Rxc7 26. Qxb5 ({Weaker is} 26. Bxe5 {[#]} Nc4 $1 $15) 26... Rfc8 {...Rc1+ is the strong threat.} 27. Bg3 Rc5 28. Qd3 Rc3 29. Qe2 Rc2 30. Qg4 h5 31. Qg5 Nc4 32. Kh2 ({Resist} 32. Rxb7 Rc1+ 33. Kh2 h4 $18) 32... Nd2 33. Rd1 Ne4 34. Qe7 Bf6 35. Qxb7 {And now d6 would win.} h4 {[#]} 36. d6 $1 hxg3+ 37. fxg3 Ng5 (37... R2c4 38. a5 Rd8) 38. Rf1 Kg7 {[#]} 39. Rxf6 $1 {[%mdl 33280] Weighted Error Value: White=0.11/Black=0.32. An unexpected result.} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.1"]
[White "Abu Sufian, Shakil"]
[Black "Ganguly, Surya Shekhar"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2244"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,70,0,0,0,1,1,-2,-6,2,-2,48,48,45,46,43,27,31,-6,-2,-19,-16,-22,-25,-18,-9,1,8,-143,-13,-41,-68,-81,-21,-33,-32,-38,-42,-45,-29,-101,-47,-212,0,0,0,0,0,0,0,-170,-175,-265,-258,-243,-247,-234,-156,-509,-500,-881,-835,-727,-723]} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 {D00: 1 d4 d5: Unusual lines.} Qd7 {6...Qd7 has lost popularity.} 7. Ngf3 c4 8. Qd1 {The position is equal.} e6 9. Nh4 Bg4 $5 {[%mdl 4] A promising side line.} 10. f3 Bh5 11. g4 Bg6 12. Nxg6 hxg6 {[#]} 13. b3 $146 ({Predecessor:} 13. Bg2 Bd6 14. Bg3 Bxg3+ 15. hxg3 Rxh1+ 16. Bxh1 e5 17. Qe2 O-O-O 18. O-O-O Qc7 19. Qf2 exd4 20. exd4 {½-½ (32) Birkic,J (1831)-Karlusic,L (1936) Vinkovci 2019}) 13... b5 14. a4 b4 15. cxb4 {Threatens to win with b5.} c3 16. Nb1 {[%cal Bd2b1,Bb1a3,Ba3c2][%mdl 32]} Bxb4 {White must now prevent ...c2+.} 17. Kf2 $1 O-O 18. Qc2 $2 (18. Ra2 $11) 18... Ba5 ({Black should try} 18... Qe7 $1 $17 {And now ...e5 would win.} 19. Bb5 (19. Nxc3 $2 Rac8 $19) 19... e5 $1 20. Bxc6 (20. dxe5 Nxe5 21. Rc1 g5 $17) 20... exf4 21. Bxa8 Nxg4+ $1 22. fxg4 Qxe3+ {[%mdl 64] Double Attack} 23. Kg2 f3+ 24. Kf1 Rxa8) 19. Na3 a6 20. Bd3 Qe7 (20... Rfe8 $17 21. Qe2 Qb7) 21. Qe2 $1 $11 e5 22. dxe5 Nxe5 23. Nc2 $1 Rfe8 24. Kg2 (24. Rhd1 $11) 24... Bc7 (24... Nxd3 $17 25. Qxd3 d4) 25. Bxa6 $2 {[#]} (25. Bg3 $15) 25... Rxa6 $2 26. Bxe5 (26. Qxa6 Nxf3 $1 27. Qd3 (27. Bxc7 $2 Qe4 $19 {[%mdl 64] Double Attack}) 27... Nd2 $17) 26... Qxe5 27. Qxa6 {Qd3 is the strong threat.} Nxg4 {[%mdl 64] Hoping for ...Qf5. Double Attack} 28. Qd3 Nh6 ({But not} 28... Nxe3+ $6 29. Nxe3 Qxe3 30. Qxe3 $16) (28... Nxh2 $2 29. f4 $18) 29. a5 $2 {[#]} (29. f4 $11 Qh5 30. Rhf1) 29... Qg5+ $1 $19 30. Kf1 (30. Kf2 {was worth a try.} Nf5 31. Rae1) 30... Nf5 {[%cal Rf5e3]} 31. Re1 ({Don't blunder} 31. Qxc3 $2 Nxe3+ 32. Nxe3 Rxe3 $19) 31... Bxa5 32. Qb5 Ra8 $40 {[%mdl 128] aiming for ...Bc7. Black has strong attack.} ({Don't do} 32... Nxe3+ 33. Nxe3 Rxe3 34. Rxe3 $17) 33. Kf2 $2 (33. Rg1 $17 Qh5 34. Rg2) 33... Bc7 {Black is clearly winning.} 34. Qxd5 (34. Qd3 $142 Ra2 35. Re2 Qh4+ 36. Kg2 Qg5+ 37. Kf2 Qh4+ 38. Kg2 Qg5+ 39. Kf2) 34... Qh4+ 35. Ke2 Rd8 {Weighted Error Value: White=0.53/Black=0.29} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.2"]
[White "Sadhwani, Raunak"]
[Black "Mohammad Minhaz Uddin"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2545"]
[BlackElo "2295"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,17,31,9,13,12,54,48,60,35,57,36,34,28,56,19,34,31,35,7,20,11,13,13,9,-11,17,19,30,22,67,36,84,75,69,72,116,93,138,68,79,59,72,72,91,110,97,118,99,118,75,106,80,0,0,0,0,0,37,1,74,74,277,185,172,179,139,179,230,226,316,311,310,334,445,445,445,441,712,700,682,664]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb7 5. d3 d6 6. g3 {A17: English Opening: 1...Nf6 with ...Bb4.} c5 7. Bg2 e5 8. O-O {White is slightly better.} Nc6 9. a3 {[#]} g6 $146 ({Predecessor:} 9... Be7 10. Rb1 a5 11. Nh4 Nd4 12. Be3 Nd7 13. Bxd4 Bxh4 14. Be3 Be7 15. f4 Bc6 {½-½ (47) Losos,J-Sokolik,B Poland 1990}) 10. Rb1 Bg7 11. b4 O-O 12. Ne1 Ne8 13. Nc2 Nc7 14. bxc5 dxc5 15. Ne3 Nd4 16. a4 Bc6 17. Ba3 Nde6 18. Ned5 Re8 19. Qd2 Rb8 20. f4 Bxd5 21. cxd5 Nd4 22. f5 Qd6 23. Qf2 a6 24. Nd1 ({White should play} 24. Ne2 $16) 24... gxf5 $14 25. Ne3 f4 $1 {[%cal Rf4e3]} 26. Nc4 Qg6 27. gxf4 exf4 28. Kh1 Nxd5 29. exd5 Re2 30. Qg1 {[#] Strongly threatening Bxc5!} Qxd3 31. Rbc1 (31. Nxb6 $16 {Threatens to win with Nd7.} Ra2 32. Bxc5) 31... f3 32. Bh3 {Qg3 is the strong threat.} f2 33. Qg4 b5 {[#] And now ...h5 would win.} (33... f5 $5 {[%cal Rf5g4]} 34. Qf4 Rbe8 $11) 34. axb5 (34. Bxc5 {looks sharper.} Nb3 35. Rcd1 Qxc4 36. Bxf2 Nd2 37. Qxc4 bxc4 38. Bg4) 34... axb5 (34... f5 $11 35. Qh5 Re1) 35. Bxc5 $16 Re4 {A mistake that costs the game.} (35... Nb3 $16 {was necessary.} 36. Rcd1 Qxc4 37. Rxf2 Qxg4 38. Bxg4 Re4) 36. Nb2 Qxf1+ 37. Rxf1 Rxg4 38. Bxg4 Nb3 (38... Rd8 $142 39. d6 (39. Rxf2 Rxd5 40. Bxd4 Rxd4 $18) 39... Nb3) 39. Bxf2 $18 Bxb2 40. Rb1 Bd4 41. Bg3 ({Inferior is} 41. Rxb3 Bxf2 42. d6 Bd4 $15) 41... Nd2 42. Rd1 {White is clearly winning.} ({Less strong is} 42. Bxb8 Nxb1 43. d6 Na3 $11) 42... Rd8 43. Rxd2 Bc3 (43... Rxd5 $142 44. Bf2 Bxf2 45. Rxd5 b4) 44. Rd3 Ba5 45. d6 {Weighted Error Value: White=0.14/Black=0.35} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.3"]
[White "Ahmed, Sheikh Nasir"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2193"]
[BlackElo "2463"]
[Annotator "RC"]
[PlyCount "116"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:16]} d6 {[%emt 1:31:30]} 4. Be3 {[%emt 0:06:20]} a6 {[%emt 0:00:00]} 5. Qd2 {[%emt 0:08:49]} b5 {[%emt 0:00:00]} 6. a3 {[%emt 0:01:27]} Nd7 {[%emt 0:00:00]} 7. f4 {[%emt 0:00:54]} e6 {[%emt 0:00:00]} 8. Nf3 {[%emt 0:00:23]} Bb7 {[%emt 0:00:00]} 9. Bd3 {[%emt 0:10:46]} Ne7 {[%emt 0:00:00]} 10. O-O {[%emt 0:05:06]} d5 {[%emt 0:00:00]} 11. Bf2 {[%emt 0:10:07]} dxe4 {[%emt 0:00:00]} 12. Bxe4 {[%emt 0:01:26]} Bxe4 {[%emt 0:00:00]} 13. Nxe4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 14. Nc5 {[%emt 0:51:23]} O-O {[%emt 0:00:00]} 15. a4 {[%emt 0:00:00]} Qd5 {[%emt 0:00:00]} 16. Rfe1 {[%emt 0:01:00]} Ng4 {[%emt 0:00:00]} 17. c3 {[%emt 0:00:00]} Nf5 {[%emt 0:00:00]} 18. Ne5 {[%emt 0:00:00]} Nxf2 {[%emt 0:00:00]} 19. Qxf2 {[%emt 0:00:00]} Rfd8 {[%emt 0:00:00]} 20. Qf3 {[%emt 0:00:00]} Qxf3 {[%emt 0:00:00]} 21. Nxf3 {[%emt 0:00:00]} Bf8 {[%emt 0:00:00]} 22. Nd3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 23. Nfe5 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 24. g3 {[%emt 0:00:00]} b4 {[%emt 0:00:00]} 25. Rec1 {[%emt 0:00:00]} bxc3 {[%emt 0:00:00]} 26. bxc3 {[%emt 0:00:00]} f6 {[%emt 0:01:57]} 27. Nc4 {[%emt 0:00:00]} Rab8 {[%emt 0:00:52]} 28. Rab1 {[%emt 0:00:00]} Kf7 {[%emt 0:02:25]} 29. Kf2 {[%emt 0:00:13]} Nd5 {[%emt 0:01:17]} 30. Nxd6+ {[%emt 0:01:09]} cxd6 {[%emt 0:00:02]} 31. c4 {[%emt 0:00:38]} Ne7 {[%emt 0:07:27]} 32. a5 {[%emt 0:03:17]} Nc6 {[%emt 0:00:00]} 33. d5 {[%emt 0:00:31]} Rxb1 {[%emt 0:00:00]} 34. Rxb1 {[%emt 0:00:03]} Nxa5 {[%emt 0:00:00]} 35. dxe6+ {[%emt 0:00:29]} Kxe6 {[%emt 0:00:00]} 36. c5 {[%emt 0:03:40]} Rc8 {[%emt 0:00:00]} 37. Ra1 {[%emt 0:00:30]} Nb3 {[%emt 0:00:00]} 38. Rxa6 {[%emt 0:00:00]} Nxc5 {[%emt 0:00:04]} 39. Nxc5+ {[%emt 0:00:00]} Rxc5 {[%emt 0:03:56]} 40. Kf3 {[%emt 0:00:27]} Rc2 {[%emt 0:00:00]} 41. h3 {[%emt 0:00:16]} Rc3+ {[%emt 0:00:00]} 42. Kf2 {[%emt 0:00:35]} h5 {[%emt 0:00:00]} 43. h4 {[%emt 0:00:22]} Kd5 {[%emt 0:00:00]} 44. Rb6 {[%emt 0:01:12]} Rd3 {[%emt 0:00:03]} 45. Rb4 {[%emt 0:00:36]} Rd4 {[%emt 0:00:17]} 46. Rb8 {[%emt 0:00:12]} Ke4 {[%emt 0:00:12]} 47. Rg8 {[%emt 0:00:08]} Kf5 {[%emt 0:00:19]} 48. Kg2 {[%emt 0:00:12]} Rd2+ {[%emt 0:00:35]} 49. Kf3 {[%emt 0:00:17]} Rd3+ {[%emt 0:00:14]} 50. Kf2 {[%emt 0:00:12]} d5 {[%emt 0:00:10]} 51. Rg7 {[%emt 0:01:10]} d4 {[%emt 0:00:38]} 52. Rg8 {[%emt 0:00:02]} Ra3 {[%emt 0:00:51]} 53. Rd8 {[%emt 0:01:38]} d3 {[%emt 0:02:08]} 54. Rd6 {[%emt 0:00:10]} Rb3 {[%emt 0:00:24]} 55. Kf3 {[%emt 0:00:50]} d2+ {[%emt 0:00:23]} 56. Kf2 {[%emt 0:00:01]} Kg4 {[%emt 0:00:15]} 57. Rxd2 {[%emt 0:00:02]} Rf3+ {[%emt 0:00:15]} 58. Ke2 {[%emt 0:00:05]} Rxg3 {[%emt 0:01:10]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.4"]
[White "Rahman, Ziaur"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2419"]
[BlackElo "2174"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,70,7,43,30,22,21,31,29,67,22,22,-7,0,-2,-14,-16,-1,-5,13,-26,-22,-20,0,0,0,-1,91,91,85,0,0,0,-3,-11,0,-27,-7,-82,-87,-95,-101,-101,-89,-83,185,170,162,173,370,370,298]} 1. Nf3 {Ribli,Z} Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 c5 6. b3 Be7 7. Bb2 O-O 8. Nc3 d5 9. e3 dxc4 10. bxc4 Nc6 11. Qe2 Nb4 12. d4 {A14: English Opening: 1...e6 with b3 by White.} Rc8 13. Rfd1 cxd4 14. exd4 {White is slightly better.} Re8 15. Rac1 (15. a3 $5 {[%cal Ra3b4]} Na6 16. Nb5 $14) 15... Bf8 {[#]} 16. Bf1 $146 ({Predecessor:} 16. a3 Nc6 17. Ne5 Qc7 18. Nb5 Qb8 19. c5 Nd5 20. Nd7 Qa8 21. Qg4 Rcd8 22. Nxf8 Rxf8 {1-0 (56) Hickl,J (2530)-Johannessen,L (2519) Germany 2005 CBM 106 [Ribli,Z]}) 16... Ba8 17. Ne5 Qc7 18. Bg2 Bxg2 19. Kxg2 Nd7 20. a3 Nxe5 21. dxe5 Nc6 22. Nb5 Qb7 23. Qf3 a6 (23... Red8 $11 {remains equal.}) 24. Nd6 $16 Bxd6 25. Rxd6 (25. exd6 $16 {d7 is the strong threat.} Red8 26. c5) 25... h6 $11 26. Rcd1 {[#] Black must now prevent Rd7.} Rc7 27. Bc3 Qc8 28. Qe3 b5 29. c5 (29. cxb5 $1 $11 axb5 30. Qf3) 29... Ne7 $17 30. Ba5 Rxc5 {Hoping for ...Nf5.} 31. Rd8 Qc6+ 32. Kh3 {[#]} Rxd8 {[%mdl 8192] A mistake that costs the game.} (32... Nf5 $1 $17 {[%cal Rf5e3] keeps the pressure on.} 33. Rxe8+ Kh7 34. Rxe6 (34. Rd6 $2 Nxd6 35. Bb4 Rxe5 $19) 34... Qxe6) 33. Rxd8+ $18 Kh7 34. Bb4 Rc4 (34... Nd5 35. Qd3+ (35. Qxc5 Nf4+ 36. Kg4 Qe4 $11) 35... g6) 35. Bxe7 Rc3 {Weighted Error Value: White=0.20/Black=0.39} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.5"]
[White "Jabed Al Azad"]
[Black "Adhiban, B.."]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2002"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,71,50,57,46,50,0,19,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,38,-37,0,-97,-89,-158,-155,-147,-154,-205,-222,-383,-363,-568,-566,-587,-580,-604,-591,-708,-665,-901,-909,-1081,-1099,-1204,-1203,-1176,-1154,-1022,-850,-847,-792,-1218,-1135,-1026,-987,-29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 a6 7. f3 {B72: Sicilian Dragon: 6 Be3, lines with h3+Bc4 and sidelines.} h5 8. h4 Bg7 9. Qd2 {The position is equal.} Nbd7 10. a4 b6 11. Bc4 Bb7 {[#]} 12. Nde2 $146 ({Predecessor:} 12. O-O Qc7 13. Bd3 O-O 14. Nce2 e5 15. Nb3 d5 16. exd5 Nxd5 17. Bh6 Nc5 18. Nxc5 Qxc5+ {0-1 (58) Putinceva,M (1457)-Bandurina,S (1863) Moscow 2020}) 12... O-O 13. Bh6 Rc8 {[#] Strongly threatening ...Bxh6.} 14. Bxg7 Kxg7 15. Bb3 Ne5 16. Nd4 Rc5 17. O-O-O Rh8 18. Qe3 (18. Rhe1 $14) 18... b5 19. g4 (19. axb5 $11 axb5 20. Ndxb5) 19... hxg4 $17 {White is on the road to losing.} 20. f4 ({White should play} 20. h5 Nxh5 21. axb5) 20... Nc4 21. Bxc4 bxc4 22. f5 (22. Rhf1 $17) 22... Re5 $19 {[%cal Rb7e4]} 23. h5 $2 (23. fxg6 {was necessary.} fxg6 24. Rhf1) 23... gxh5 24. Rhg1 (24. Nde2 $142 Kf8 25. Qg5) 24... Bxe4 25. Qg5+ Kf8 26. Rge1 Qa8 27. Nce2 Bf3 28. Nf4 {Threatens to win with Rxe5.} Ne4 29. Nde6+ {[#]} Rxe6 $1 30. Nxe6+ (30. Rxe4 Qxe4) 30... fxe6 31. Qg6 Qe8 32. Qxe6 Nc5 33. Qxc4 Bxd1 34. f6 Qxa4 35. fxe7+ Ke8 36. Qd5 Qxc2# {Weighted Error Value: White=0.56/Black=0.05} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.6"]
[White "Kovalev, Vladislav"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2648"]
[BlackElo "2559"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,60,18,31,22,34,11,13,15,22,18,16,0,7,7,7,9,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. c4 Nf6 10. Qa4 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} Qc7 11. cxd5 exd5 {The position is equal.} 12. O-O Be7 13. exd5 Nxd5 14. Nc4 O-O 15. Bd2 Bf6 16. Rac1 Nb6 {[#]} 17. Nxb6 $146 ({Predecessor:} 17. Qa5 Qd7 18. b3 Rfe8 19. Be3 Nd5 20. Rfd1 Qg4 21. h3 Qg6 22. Qa6 Bh4 23. Rd4 {½-½ (54) Glavas,E (1960)-Chazalette,J (2126) ICCF email 2008}) 17... axb6 18. Qxc6 Qxc6 19. Rxc6 Rxa2 20. Rxb6 Rxb2 21. Rxb2 Bxb2 $11 {[%mdl 4096] Endgame KRB-KRB} 22. Be3 Bf6 23. Rd1 Rd8 24. Rxd8+ (24. Rb1 {looks sharper.} Kf8 25. g3 Bd4 26. Bxd4 Rxd4 27. Kg2) 24... Bxd8 {KB-KB} 25. g4 g6 26. Kg2 Bc7 27. h3 f5 28. gxf5 gxf5 29. Kf3 Kf7 30. Bd2 Bd6 {Not much happened in this game.  Weighted Error Value: White=0.02/Black=0.01} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.7"]
[White "Dhulipalla Bala Chandra Prasad"]
[Black "Reefat, Bin-Sattar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2441"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,76,19,34,37,37,32,32,28,29,31,44,0,14,8,27,31,31,31,21,23,64,63,76,59,58,40,77,85,70,31,31,37,42,44,75,14,66,52,111,112,246,235,231,2,3,8,2,10,138,104,325,47,72,55,309,295,307,307,314,276,672,664,677,226,677,676,611]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. O-O Nf6 7. c3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nc6 8. Qb3 Rb8 9. Bg5 {White is slightly better.} Be7 10. Nd2 {[#]} O-O $146 ({Predecessor:} 10... Ng8 11. Bxe7 Ngxe7 12. e4 Bg6 13. Rae1 O-O 14. f4 dxe4 15. Nxe4 b5 16. Qd1 Nd5 {1-0 (117) Badea,B (2535)-Mateuta,G (2475) Bucharest 1997}) 11. Rfe1 (11. Bxf6 $5 Bxf6 12. e4 dxe4 13. Nxe4 $14) 11... Ne4 12. Bxe7 Qxe7 (12... Nxe7 {is interesting.} 13. Bxe4 dxe4 14. Qd1 Bg6 15. e3 f5) 13. Nxe4 Bxe4 14. Bxe4 dxe4 15. Rad1 h5 16. Nc2 h4 17. Ne3 Qf6 18. Qb5 Qg6 19. d5 Ne7 {[%cal Bc6e7,Be7c8,Bc8b6,Bb6c4][%mdl 32]} 20. d6 cxd6 21. Rxd6 hxg3 22. hxg3 Nc8 23. Rdd1 ({White should play} 23. Rd4 $16) 23... a6 (23... Nb6 $11) 24. Qc5 $14 f5 (24... b5 $1 $14) 25. Ng2 $36 {[%mdl 2048] Rd7 is the strong threat. White is in control.} Qh6 (25... Qf7 $16 {was called for.}) 26. Rd7 $18 b5 {[#]} 27. Red1 $2 (27. Nf4 $1 $18) 27... Nb6 $11 28. R7d6 Nc4 29. Rxa6 Rfd8 (29... Nxb2 $11 30. Rb1 Na4) 30. Rb1 Rd2 $2 (30... g5 $16 {was worth a try.}) 31. Qe7 $2 (31. Nf4 $18 Rbd8 32. Kg2 (32. Nxe6 $2 Rd1+ 33. Rxd1 Rxd1+ 34. Kg2 Qh1#)) 31... Rbd8 $1 $14 {[#] Hoping for ...Rd1+.} 32. Nh4 ({But not} 32. Qxe6+ Qxe6 33. Rxe6 Rxe2 $11) 32... R2d6 {[%mdl 8192]} (32... Qf6 $14 33. Rxe6 Qf7) 33. Rxd6 $18 Rxd6 34. b3 Nd2 35. Re1 ({Not} 35. Qxd6 Nxb1 36. c4 bxc4 $16) 35... e3 $2 (35... Rd5 36. Ng2 Qf6 37. Qe8+ Kh7) 36. f3 (36. Qxd6 $2 {is the wrong capture.} exf2+ 37. Kxf2 Ne4+ 38. Kg2 Nxd6 $19) 36... Rd5 37. Qe8+ Kh7 {intending ...f4.} 38. Kg2 {Strongly threatening Rh1.} f4 {[%mdl 32768] Weighted Error Value: White=0.35/Black=0.67. Loss on time!?} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.8"]
[White "Mehdi Hasan Parag"]
[Black "Masum, Hossain"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2204"]
[BlackElo "2054"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,45,-17,-6,-33,-17,-29,37,43,116,88,54,54,479,480,473,480,844,838,827,826,818,788,788,788,808,716,700,708,808,808]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Nbd7 8. O-O {8.0-0 has become a bit dusty these days.} b5 9. a3 Bb7 10. Bd3 {B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3.} Rc8 11. f4 Rxc3 12. bxc3 $14 {White is slightly better.} Nxe4 {[#]} ({Better is} 12... Be7 $14) 13. f5 $146 {Black must now prevent Bxe4.} ({Predecessor:} 13. Bxe4 Bxe4 14. Nf3 Qc7 15. Qd2 Be7 16. a4 Bf6 17. Bd4 bxa4 18. Bxf6 gxf6 19. Rxa4 {1-0 (32) Dantas,R (1646)-Pinto,R (2063) Natal 2014}) 13... e5 {[#]} 14. Ne6 {[%cal Re6d8][%mdl 64] Promotion} fxe6 {[%mdl 8192] A mistake that costs the game.} (14... Qb8 $1 $14) 15. Qh5+ $18 {White is clearly winning.} g6 16. fxg6 Ndf6 (16... Nef6 $142 17. g7+ {[%mdl 64] Discovered Attack} Nxh5 18. gxh8=Q Nf4 19. Bxf4 exf4 20. Rxf4 Qg5) 17. g7+ {[%mdl 64] Double Attack, Discovered Attack} Nxh5 18. gxh8=Q Qe7 19. Bxe4 Bxe4 20. Bh6 Nf4 21. Qxf8+ Qxf8 22. Bxf8 Kxf8 23. g3 {[%mdl 64] Pin.  Weighted Error Value: White=0.10/Black=0.92} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.9"]
[White "Zia, Tahsin Tajwar"]
[Black "Nayem, Haque"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2092"]
[BlackElo "2040"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,80,-30,-38,-12,-9,-7,-21,19,0,23,23,33,17,68,10,36,0,37,2,40,-22,0,-13,42,-25,-10,-36,-26,-90,-84,-95,-97,-116,-106,-113,-105,-236,-247,-684,-691,-804,-772,-1006,-1058,-1006,-976,-1218,-1326,-1059,-836,-836,-836,-800,-800,-800,-792,-738,-604,-370,-348,-29990,-29991,-29991,-29989,-29989,-29990,-29991,-29985,-29997,-29998]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. Nc3 O-O 7. e4 dxe4 {A07: Réti Opening: New York and Capablanca Systems.} 8. Nxe4 Nbc6 9. Re1 {[#]} Nf5 $146 {The position is equal.} (9... f5 $5 {[%cal Rf5e4]} 10. Nc3 Qd6 $11) ({Predecessor:} 9... a5 10. a4 b6 11. Bg5 f6 12. Bd2 Ba6 13. Nc3 Qd7 14. Nb5 Rad8 {0-1 (36) Krstic,U (2436)-Bayer,B (2451) Austria 2014}) 10. c3 Rb8 11. b4 b6 12. h4 Ba6 (12... Nd6 $11) 13. Qa4 (13. Bg5 $14 Qxd3 14. Nf6+ Kh8 15. Nd7) 13... Bb7 $11 14. Qb3 Kh8 15. h5 h6 ({Don't blunder} 15... Qxd3 $2 16. h6 $18) 16. g4 (16. hxg6 $14 fxg6 17. b5) 16... Nd6 $1 17. g5 {Black must now prevent hxg6.} Nxe4 (17... gxh5 $11 18. gxh6 Bf6) 18. dxe4 ({White should try} 18. gxh6 $14 Bf6 19. hxg6 (19. dxe4 gxh5 20. Kh2 Bc8 $11) 19... fxg6 20. dxe4 (20. Rxe4 Qxd3 21. Ne1 Qd7 $17)) 18... gxh5 19. Rd1 Qe8 20. gxh6 (20. Nh4 $11) 20... Bf6 $17 21. Be3 Rg8 22. Kh2 Bc8 23. Rg1 Bg4 24. Nd2 {This costs White the game.} (24. Qc4 $17 {was necessary.}) 24... Qe7 $19 {Hoping for ...Bg5.} 25. Qc4 $2 {[#]} (25. Nf3 Bh4 26. Qd5) 25... Bg5 $1 {( -> ...Bf4+)} 26. Qf1 (26. Bh3 Bxe3) 26... Rbd8 {Threatens to win with ...Bxe3.} 27. Nf3 Bf4+ 28. Bxf4 exf4 29. b5 Bxf3 30. Bxf3 Ne5 31. Qh3 Nxf3+ {[%mdl 64] [#] Discovered Attack, Overworked Piece} 32. Qxf3 Qh4+ 33. Qh3 Qxf2+ 34. Kh1 Rg4 35. Rxg4 hxg4 {KQR-KQR} 36. Qh5 (36. Qxg4 $19 Rg8 37. Qh3) 36... Qf3+ {[%mdl 64] Double Attack. Black mates.} 37. Kg1 Qe3+ 38. Kf1 Qxc3 39. Re1 Rd3 40. Re2 Rd1+ {Weighted Error Value: White=0.65/Black=0.19} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.10"]
[White "Sumit, Kumar"]
[Black "Mitrabha, Guha"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2196"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,52,0,4,15,15,0,16,0,-6,-13,-7,-16,0,0,0,-2,-8,-68,-72,-87,-91,-159,-104,-94,-86,-93,-79,-94,-82,-86,-67,-377,-383,-378,-377,-352,-334]} 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. c3 Nc6 6. exd5 exd5 7. dxc5 Bxc5 8. Bd3 Nf6 9. O-O O-O 10. Nb3 {C08: French Tarrasch: 3...c5 4 exd5 exd5 sidelines.} Bb6 11. h3 h6 12. Bf4 {The position is equal.} Ne4 13. Nbd4 Re8 {[#]} 14. Re1 $146 ({Predecessor:} 14. Qc2 Qf6 15. Be3 Bc7 16. Rae1 Nc5 17. Bh7+ Kh8 18. Nxc6 bxc6 19. Bxc5 Rxe1 20. Rxe1 g6 21. Bd4 {1-0 (21) Nadal Fajardo,R (2015)-Lozano Ruiz,D (1835) Barcelona 2017}) 14... Qf6 15. Be3 Bc7 16. Nxc6 bxc6 17. Bd4 (17. c4 $11) 17... Qg6 $15 18. Kh1 Bf5 19. Bf1 (19. Bxe4 $142 Bxe4 20. b4) 19... Qd6 (19... a5 $142 20. a3 a4) 20. b4 $17 Bg6 21. g3 Re6 {[#] aiming for ...Nxg3+!} 22. Kg1 Rae8 23. Bg2 Bh5 24. Qd3 $2 {[%mdl 8192]} ({Better is} 24. a3 $15) 24... Bxf3 $19 {Black is winning.} 25. Bxf3 {[#]} Nxg3 {[%mdl 64] Discovered Attack} 26. Rxe6 Rxe6 {Weighted Error Value: White=0.46/Black=0.06} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.11"]
[White "Koustav Chatterjee"]
[Black "Kaustuv, Kundu"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2431"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,61,61,58,57,66,91,79,85,71,137,120,158,162,158,141,285,273,256,205,209,208,329,332,333,324,378,351,290,372,419,406,419,273,270,270,245,270,258,279,251,149,147,142,139,147,130,122,1134,1129]} 1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Be2 g6 5. c4 Qd8 6. d4 Bg7 7. O-O O-O 8. Nc3 b6 {B01: Scandinavian Defence.} 9. Ne5 Bb7 10. Bf3 Qc8 {White is better.} 11. Re1 {[#]} Rd8 $146 (11... e6 $142) ({Predecessor:} 11... e6 12. Bg5 Nfd7 13. Qe2 Nxe5 14. dxe5 Nd7 15. Bf4 a5 16. h4 Nc5 17. h5 Bxf3 18. Qxf3 {1-0 (29) Horvath,A (2528)-Hauser,R (2094) Davos 2004}) 12. Bg5 $16 c6 13. Qd2 Nbd7 14. Qf4 Re8 (14... c5 $16) 15. Bg4 $18 {Bxd7 is the strong threat.} e6 16. Ne4 Nxe5 17. Bxf6 Nd3 (17... Nxg4 $142 18. Bxg7 (18. Qxg4 Qc7 $16) 18... f5) 18. Qg3 $1 Nxe1 19. Bxg7 $1 f5 ({Worse is} 19... Kxg7 20. Qe5+ Kf8 21. Rxe1 $16) 20. Rxe1 {Hoping for Be5.} fxe4 ({Reject} 20... Kxg7 21. Qe5+ Kg8 22. Bxf5) 21. Be5 Qd7 22. h4 c5 23. d5 {Threatens to win with Bc3.} Qf7 24. d6 ({Less strong is} 24. dxe6 Rxe6 25. Bxe6 Qxe6 $16) 24... Rad8 25. h5 $1 h6 26. hxg6 Qxg6 {[#]} 27. Re3 (27. Qh3 $1 $18 Kh7 28. Bh5) 27... Kh7 $16 28. Qh4 $40 {[%mdl 128] Strongly threatening Bh5! White wants a kill.} Qg5 29. Qxg5 hxg5 30. Bh5 {White wants to mate with Rh3.} Rf8 $2 {[%mdl 8192] [#]} (30... Rg8 $16) 31. Rh3 $1 {[%cal Rh5f7] Weighted Error Value: White=0.11/Black=0.23} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.25"]
[Round "7.12"]
[White "Sultana, Sharmin Shirin"]
[Black "Manon, Reja Neer"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2002"]
[BlackElo "2143"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,54,17,0,3,0,0,0,0,0,14,0,0,-14,-15,-16,-15,-14,-20,-32,26,23,35,19,27,25,26,36,37,12,0,-47,45,52,63,44,78,42,56,54,64,0,0]} 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 O-O 5. O-O d5 6. b3 c5 7. Bb2 Ne4 8. Nbd2 Nc6 {D04: Colle System.} 9. c3 Bf5 {[#]} 10. Nh4 $146 ({Predecessor:} 10. Nxe4 dxe4 11. Nd2 cxd4 12. cxd4 e5 13. d5 Qxd5 14. g4 Rfd8 15. Bc3 Be6 16. Qc2 {0-1 (37) Kovacic,P (2167)-Jankovic,A (2559) Gostovanja 2010}) 10... Be6 11. Nhf3 f5 12. Nxe4 fxe4 13. Ng5 Bf5 {Hoping for ...e5.} 14. Bg4 Qd7 15. Bxf5 Qxf5 16. Nh3 e5 (16... cxd4 $15 17. cxd4 Bh6) 17. dxc5 $11 Rad8 18. Qe2 d4 19. Qc4+ Kh8 20. cxd4 exd4 21. Nf4 {aiming for Ne6.} Rfe8 22. Qa4 Be5 (22... Qxc5 $15 23. Rac1 Qf5) 23. Ne2 $1 $14 {[%cal Re2d4]} d3 24. Ng3 Qe6 25. Qa3 Bxb2 26. Qxb2+ Qe5 27. Qd2 ({White should try} 27. Qxe5+ $14 Rxe5 28. Rfc1) 27... Qxc5 {Weighted Error Value: White=0.11/Black=0.17} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.1"]
[White "Adhiban, B.."]
[Black "Gukesh D"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2659"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,70,16,29,32,0,8,0,0,0,4,0,20,0,22,11,21,11,18,20,39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-18,0,0,0,2,0,0,4,-17,-18,-35,-27]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. O-O O-O 6. c4 c6 7. Qb3 dxc4 8. Qxc4 Bf5 9. Nc3 Nbd7 10. Re1 Ne4 {D78: Fianchetto Grünfeld: 6 0-0 c6.} 11. Nh4 Be6 12. Qd3 Nxc3 {The position is equal.} 13. bxc3 {[#]} Qa5 $146 ({Predecessor:} 13... Nb6 14. e4 Qd7 15. Nf3 Rad8 16. Bf4 Bc4 17. Qe3 Ba6 18. Bh6 Nc4 19. Qf4 f6 20. Bxg7 Kxg7 {½-½ (54) Andriasian,Z (2609)-Hovhannisyan,R (2591) Yerevan 2014}) 14. Nf3 Rfd8 15. Bd2 Qa4 16. Qb1 Nb6 17. Ng5 Bc4 18. Ne4 Qa3 19. Nc5 Rab8 20. Qc2 e5 21. Bc1 Qa5 22. Bd2 Nd7 23. Ne4 Bd5 24. c4 Bxe4 25. Bxe4 (25. Bxa5 $2 {too greedy.} Bxc2 26. Bxd8 Rxd8 $19) 25... Qa6 26. d5 f5 27. dxc6 bxc6 28. Bg2 e4 29. Rab1 Ne5 30. Bg5 Rdc8 31. c5 Qc4 32. Qxc4+ Nxc4 33. Bf4 Be5 34. Rbc1 Bxf4 35. Rxc4 Bd2 {Weighted Error Value: White=0.06/Black=0.03} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.2"]
[White "Neelotpal, Das"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2425"]
[BlackElo "2648"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,67,15,18,12,14,13,14,0,12,-11,-17,-12,-14,-14,-7,-6,9,0,22,-10,-4,-5,0,-16,0,11,13,13,14,16,15,16,16,15,23,17,75,75,75,72,72,72,72,72,72,72,72,51,72,72,72,62,72,72,72,0,72,0,47,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 a6 6. Nd5 {C50: Hungarian Defence and Giuoco Pianissimo.} h6 7. Be3 d6 8. c3 {The position is equal.} O-O {[#]} 9. b4 $146 ({Predecessor:} 9. O-O Ba7 10. Qd2 Nxd5 11. Bxd5 Ne7 12. Bb3 Ng6 13. d4 Qf6 14. dxe5 dxe5 15. Bxa7 Rxa7 {½-½ (48) Orozbaev,E (1908)-Kovalev,V (2661) Qingdao 2019}) 9... Nxd5 10. Bxd5 Bxe3 11. fxe3 Ne7 12. Bb3 Ng6 13. O-O Qe7 14. Qe1 Kh7 15. h4 a5 16. Qg3 axb4 17. cxb4 Be6 18. h5 Nh8 19. Nh4 Qg5 20. Qxg5 hxg5 21. Nf5 Rfd8 22. d4 Ra3 (22... Bxb3 $11 {remains equal.} 23. axb3 Rxa1 24. Rxa1 exd4) 23. d5 $16 Bxf5 24. Rxf5 f6 25. Rc1 Rd7 26. Rf2 b5 27. Rfc2 Ra7 28. Kf2 Nf7 29. g4 Nh6 30. Kg3 Kg8 31. Ra1 Ra3 32. Rac1 Ra7 33. Ra1 Ra3 34. Rac1 {Weighted Error Value: White=0.11/Black=0.08} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.3"]
[White "Reefat, Bin-Sattar"]
[Black "Hossain, Enamul"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2409"]
[BlackElo "2426"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,14,16,14,8,7,15,10,20,0,0,0,-2,10,24,-3,7,-17,-22,-18,2,14,43,43,32,21,70,65,73,81,206,211,225,211,293,277,352,349,335,-66,313,311,399,264,381,0,251,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 {B12: Caro-Kann: Advance Variation.} Ne7 {is now debated instead of 6...Nc6.} 7. Nbd2 Nbc6 8. Nb3 Bb6 9. c3 Qc7 10. Qe2 Ng6 11. Bxg6 {[#]} fxg6 $146 ({Predecessor:} 11... hxg6 12. Bf4 Bd7 13. g3 a6 14. h4 Na5 15. Nbd4 Qc4 16. Qxc4 Nxc4 17. b3 Na5 {½-½ (40) Tocco,P (2156)-Cetkovic,S (2106) Arco 2003}) 12. h4 Bd7 13. h5 gxh5 14. Rxh5 O-O-O (14... O-O {keeps more tension.} 15. Be3 Be8 16. Rg5 Bg6 17. Kf1 Rf7) 15. Be3 Be8 16. Bxb6 Qxb6 17. Rh3 Bg6 18. Nfd4 Rhe8 19. a4 Nxd4 (19... a5 $16 {keeps fighting.}) 20. cxd4 $18 Kb8 21. Rc3 Qb4 22. Nc5 $1 {[%cal Bb3c5,Bc5a6,Ba6c7][%mdl 32]} Qxd4 23. Qb5 {[%csl Gc5][%cal Rb5b7]} Re7 ({But not} 23... Qxe5+ $2 24. Re3 $18) 24. Na6+ $1 Ka8 {[#]} 25. Rac1 $1 {Threatening mate with Rc8+.} Ree8 (25... Qxe5+ 26. Kf1) 26. Nc7+ Kb8 27. Na6+ Ka8 {[#] intending ...Rf8.} 28. Rc7 $2 Qe4+ $11 {[%mdl 64] Double Attack. The position is equal.} 29. Kd2 {[%csl Gc7][%cal Rb5b7]} Qd4+ 30. Ke1 {[%csl Gc7][%cal Rb5b7]} Qe4+ {[%mdl 64] Double Attack} 31. Kd2 {[%csl Gc7][%cal Rb5b7]} Qd4+ {Weighted Error Value: White=0.22/Black=0.24} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.4"]
[White "Rahman, Taibur"]
[Black "Mehdi Hasan Parag"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2215"]
[BlackElo "2204"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 1:31:30]} d5 {[%emt 0:00:21]} 4. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 1:31:39]} 5. cxd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:30]} 6. Bg5 {[%emt 0:01:30]} h6 {[%emt 0:00:00]} 7. Bh4 {[%emt 0:00:30]} O-O {[%emt 0:00:00]} 8. e3 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 9. Be2 {[%emt 0:01:00]} Nbd7 {[%emt 0:00:00]} 10. O-O {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 11. Qb3 {[%emt 0:00:00]} Bxc3 {[%emt 0:00:00]} 12. bxc3 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 13. Bg3 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00]} 14. Qxb7 {[%emt 0:00:00]} Qb6 {[%emt 0:00:00]} 15. Qa6 {[%emt 0:00:00]} Nxc3 {[%emt 0:00:00]} 16. Rfc1 {[%emt 0:00:00]} Nxe2+ {[%emt 0:00:00]} 17. Qxe2 {[%emt 0:00:30]} Rfe8 {[%emt 0:00:00]} 18. Ne5 {[%emt 0:00:30]} Nxe5 {[%emt 0:00:00]} 19. Bxe5 {[%emt 0:01:00]} Re6 {[%emt 0:00:00]} 20. Rc3 {[%emt 0:00:00]} Rae8 {[%emt 0:00:30]} 21. Rb3 {[%emt 0:00:00]} Qa5 {[%emt 0:00:00]} 22. Rc1 {[%emt 0:00:00]} f6 {[%emt 0:00:00]} 23. Bg3 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 24. Rb7+ {[%emt 0:00:00]} R8e7 {[%emt 0:00:00]} 25. Rb8 {[%emt 0:00:00]} Qa3 {[%emt 0:00:00]} 26. Qd2 {[%emt 0:00:00]} Qd3 {[%emt 0:00:00]} 27. Qb2 {[%emt 0:00:00]} h5 {[%emt 0:02:00]} 28. h4 {[%emt 0:00:00]} gxh4 {[%emt 0:00:00]} 29. Bxh4 {[%emt 0:00:00]} Qe4 {[%emt 0:00:00]} 30. Bg3 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 31. Bf4 {[%emt 0:00:00]} Bh7 {[%emt 0:00:00]} 32. Rb7 {[%emt 0:00:00]} h3 {[%emt 0:00:00]} 33. f3 {[%emt 0:00:00]} Qd3 {[%emt 0:01:00]} 34. Rxe7+ {[%emt 0:00:00]} Rxe7 {[%emt 0:00:00]} 35. Rxc6 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 36. Qf2 {[%emt 0:00:00]} hxg2 {[%emt 0:00:30]} 37. Qg3+ {[%emt 0:00:30]} Kh8 {[%emt 0:00:00]} 38. Qf2 {[%emt 0:00:30]} Rh7 {[%emt 0:00:00]} 39. Kxg2 {[%emt 0:00:00]} Bh3+ {[%emt 0:00:30]} 40. Kg1 {[%emt 0:00:00]} Qb1+ {[%emt 0:00:30]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.5"]
[White "Aronyak Ghosh"]
[Black "Zia, Tahsin Tajwar"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2436"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,1,5,13,14,10,9,5,6,5,3,6,17,0,0,6,11,0,23,12,11,11,25,11,13,0,31,32,66,3,36,27,102,106,101,91,97,95,112,95,125,125,141,102,166,156,296,299,495,539,520,531,523,523,504,507,797,807,1052,1016,1781,1741,1690,1672,1639,1659,1645,1654,6211,6055,29968,29970,29943,29951,29974,29975,29979,29979]} 1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 b6 5. b3 Bb7 6. Bb2 {A17: English Opening: 1...Nf6 with ...Bb4.} a6 7. cxd5 exd5 8. d4 {The position is equal.} Bd6 9. g3 O-O 10. Bg2 Nbd7 11. O-O Qe7 12. Rc1 Ne4 13. Ne2 {[#]} g5 $146 ({Predecessor:} 13... f5 14. Nf4 a5 15. a4 Rac8 16. Nd3 Ba6 17. Re1 Ndf6 18. Nfe5 c5 19. Nf4 c4 20. bxc4 dxc4 {0-1 (42) Mekhitarian,K (2554)-Meier,G (2621) chess.com INT 2020}) 14. Qc2 Rac8 15. Ne1 f5 16. Nd3 Nef6 17. b4 c6 18. a4 Rce8 19. Rfe1 (19. Qb3 $14) 19... h5 20. Ne5 Nxe5 (20... Qh7 $11 {keeps the balance.}) 21. dxe5 $16 {White leaves nothing to chance now.} Bxe5 22. Bxe5 Qxe5 23. Nd4 {[%mdl 64] [#] Double Attack} Ne4 24. Nxc6 Bxc6 25. Qxc6 {Hoping for Qg6+.} Re6 26. Qc2 f4 {[#]} (26... g4 $16) 27. f3 $1 $18 Nd6 (27... Nxg3 $16 {was necessary.} 28. hxg3 fxe3) 28. exf4 {[%mdl 64] Discovered Attack} Qxe1+ (28... Qf5 29. Qxf5 Rxe1+ 30. Rxe1 Rxf5 31. fxg5 Rxg5) 29. Rxe1 Rxe1+ 30. Kf2 Re6 31. Qd3 Nf7 32. fxg5 Rfe8 (32... Rd6 $142 33. f4 Nxg5 34. Bxd5+ Kg7 35. Qxa6 Kh8) 33. f4 d4 34. Bd5 Rd6 35. Qf5 Rxd5 36. Qxd5 {[%mdl 4096] Endgame KQ-KRN} Rd8 37. Qf5 d3 38. g6 Nh6 39. Qe6+ Kf8 40. Qf6+ {[%mdl 64] Double Attack. White mates.} Ke8 41. Qh8+ {[%mdl 64] Double Attack} Ke7 42. Qxh6 d2 43. Qg5+ {Weighted Error Value: White=0.08/Black=0.43} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.6"]
[White "Mitrabha, Guha"]
[Black "Subhayan Kundu"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2445"]
[BlackElo "2305"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,86,40,27,37,31,71,0,10,0,0,0,0,0,0,0,0,0,0,0,14,-13,-11,-29,-16,-52,-40,-118,-114,-111,-114,-113,-99,-337,-322,-321,-307,-334,-346,-364,-365,-374,-393,-392,-391,-381,-379,-483,-432,-477,-459,-472,-456,-452,-451,-383,-452,-427,-403,-393,-352,-525,-525,-678,-666,-800,-799,-1056,-1048,-1704,-1423,-869,-847]} 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 {seems to push 7...Qe8 aside.} 8. b3 Na6 9. Bb2 Qa5 {A88: Dutch Defence: Leningrad System: 5 Nf3 0-0 6 0-0 d6 7 Nc3 c6.} 10. Re1 {[#]} f4 $146 ({Predecessor:} 10... e5 11. Qd2 Qc7 12. e4 fxe4 13. Nxe4 Nxe4 14. Rxe4 Bf5 15. Ree1 Rae8 16. Nh4 Bc8 17. Re2 exd4 18. Rxe8 Rxe8 19. Bxd4 Bxd4 20. Qxd4 {0-1 (49) Xu,Y (2527)-Yu,Y (2721) Shenzhen 2016}) 11. Qd2 (11. gxf4 $16 Qh5 12. e3) 11... fxg3 $11 {The position is equal.} 12. hxg3 Ng4 13. Ne4 Qh5 14. Qg5 Qxg5 15. Nexg5 h6 16. Ne4 g5 17. a3 Bf5 18. Nc3 e5 19. dxe5 dxe5 20. Nd2 e4 21. Ndxe4 (21. Nf1 $1 $15) 21... Bxe4 $17 22. Bxe4 Nxf2 23. Bg6 Rad8 {aiming for ...Rd2.} 24. Na4 $2 {[#] This move loses the game for White.} (24. Rab1 $17) 24... b5 $1 $19 {[%cal Rb5a4]} 25. cxb5 cxb5 26. Nc3 {[#]} Rd2 $1 27. Ne4 {Bxg7 is the strong threat.} Rxb2 28. Nxf2 Rxb3 {[%mdl 64] Discovered Attack} 29. Rad1 Rxg3+ 30. Kh2 Be5 31. Ne4 Re3+ 32. Kg2 Kg7 33. Rd5 Bf4 ({Not} 33... Kxg6 34. Rxe5 Rf6 35. Nxf6 $19) 34. Bf5 {[#]} Rxf5 $1 {[%mdl 64] Remove Defender} 35. Rxf5 Rxe4 36. Rxb5 Nc7 37. Rb7 Ra4 38. e4 (38. e3 $142 Be5 39. Rc1) 38... Kf6 {Black is clearly winning.} 39. Rb3 Ne6 40. Rd3 h5 41. Rd5 Rxa3 42. e5+ Kf5 43. Rd7 Bxe5 {Weighted Error Value: White=0.68/Black=0.05} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.7"]
[White "Shawket Bin, Osman Shaon"]
[Black "Koustav Chatterjee"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1982"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,56,-12,-18,-23,-25,-22,-60,-50,-77,-75,-67,-48,-87,-72,-101,-77,-106,-92,-95,-92,-106,-56,-191,-123,-166,-156,-165,-176,-181,-119,-110,0,-348,-341,-1245,-1239]} 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Bd3 Bg7 5. O-O O-O 6. c4 cxd4 7. exd4 d5 8. Nc3 Nc6 9. h3 b6 10. Re1 Bb7 11. Bg5 dxc4 12. Bxc4 Rc8 {D94: Grünfeld: 4 Nf3 Bg7 5 e3.} 13. Bf1 h6 {[#]} 14. Be3 $146 ({Predecessor:} 14. Bh4 a6 15. Qd2 g5 16. Bg3 Nh5 17. d5 Nb4 18. Be5 Nf6 19. Rad1 Nbxd5 20. Nxd5 Qxd5 21. Qxd5 Nxd5 22. Bxg7 Kxg7 23. Bxa6 Bxa6 24. Rxd5 {0-1 (72) Verot,M (2111)-Skripchenko,A (2421) Besancon 2006}) 14... e6 {Black is slightly better.} 15. Qd2 Ne7 16. Ne5 Nf5 17. Rad1 Nd5 18. Nxd5 Qxd5 (18... exd5 $6 19. Bf4 $11) 19. Rc1 Rfd8 20. Rxc8 Rxc8 21. Rc1 Rd8 (21... Qxa2 {is interesting.} 22. Rxc8+ Bxc8 23. Qc1 Ba6 24. Bf4 f6) 22. Nf3 (22. Rc7 $15) 22... Qd7 ({Weaker is} 22... Nxd4 23. Nxd4 Bxd4 24. Bxh6 $11) ({Black should play} 22... Qxa2 $19 23. Qe2 Bxf3 24. Qxf3 Nxd4 25. Bxd4 Bxd4) 23. Be2 e5 $1 $36 {[%mdl 2048] Black is on the roll.} ({Don't take} 23... Nxd4 24. Nxd4 Bxd4 25. b3 $17) 24. Rd1 exd4 25. Bf4 Qd5 ({Black should try} 25... g5 $19 26. Bh2 Qe6) 26. Bd3 Qd7 ({But not} 26... Qxa2 $6 27. Bxf5 gxf5 28. Bxh6 $11) ({Better is} 26... Kh7 $17 27. Qc2 Qd7) 27. Rc1 $2 {[%mdl 8192]} (27. Be2 $1 $11) 27... Bxf3 $19 28. gxf3 $2 {[#]} (28. Bxf5 Qxf5 29. gxf3) 28... Nh4 $1 {[%csl LRf3,LRh3] Weighted Error Value: White=0.86/Black=0.20} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.8"]
[White "Manon, Reja Neer"]
[Black "Asif, Mahmud"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2143"]
[BlackElo "1907"]
[Annotator "ChessBase"]
[PlyCount "114"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:42]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:31]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:21]} 5. O-O {[%emt 0:00:06]} Be7 {[%emt 0:00:49]} 6. d3 {[%emt 0:00:47]} b5 {[%emt 0:02:03]} 7. Bb3 {[%emt 0:00:03]} d6 {[%emt 0:02:24]} 8. h3 {[%emt 0:00:30]} O-O {[%emt 0:02:28]} 9. c3 {[%emt 0:00:46]} Na5 {[%emt 0:02:28]} 10. Bc2 {[%emt 0:00:07]} c5 {[%emt 0:00:26]} 11. Be3 {[%emt 0:00:39]} Qc7 {[%emt 0:05:10]} 12. Nbd2 {[%emt 0:04:33]} Bb7 {[%emt 0:06:06]} 13. d4 {[%emt 0:01:52]} Nc6 {[%emt 0:02:15]} 14. d5 {[%emt 0:01:56]} Nb8 {[%emt 0:00:33]} 15. Nh2 {[%emt 0:09:30]} Nbd7 {[%emt 0:07:33]} 16. f4 {[%emt 0:02:05]} Rfe8 {[%emt 0:07:20]} 17. f5 {[%emt 0:02:08]} c4 {[%emt 0:03:20]} 18. g4 {[%emt 0:01:20]} h6 {[%emt 0:02:08]} 19. h4 {[%emt 0:03:30]} Nh7 {[%emt 0:06:16]} 20. Ndf3 {[%emt 0:11:20]} Qd8 {[%emt 0:04:24]} 21. Qe1 {[%emt 0:01:09]} Rc8 {[%emt 0:08:46]} 22. Qg3 {[%emt 0:03:32]} f6 {[%emt 0:34:57]} 23. Qg2 {[%emt 0:03:02]} a5 {[%emt 0:02:30]} 24. Qd2 {[%emt 0:00:24]} Bf8 {[%emt 0:29:55]} 25. Kh1 {[%emt 0:01:39]} Ba6 {[%emt 0:09:46]} 26. Rg1 {[%emt 0:02:28]} b4 {[%emt 0:19:50]} 27. g5 {[%emt 0:03:13]} fxg5 {[%emt 0:00:54]} 28. hxg5 {[%emt 0:00:01]} bxc3 {[%emt 0:03:46]} 29. bxc3 {[%emt 0:00:20]} h5 {[%emt 0:01:08]} 30. f6 {[%emt 0:01:16]} Nhxf6 {[%emt 0:01:22]} 31. gxf6 {[%emt 0:00:03]} Nxf6 {[%emt 0:00:13]} 32. Qg2 {[%emt 0:02:09]} Rb8 {[%emt 0:01:07]} 33. Bh6 {[%emt 0:00:08]} Qc7 {[%emt 0:01:06]} 34. Nh4 {[%emt 0:00:29]} Re7 {[%emt 0:03:07]} 35. Raf1 {[%emt 0:00:47]} Rf7 {[%emt 0:01:20]} 36. Nf5 {[%emt 0:06:24]} Bc8 {[%emt 0:02:38]} 37. Nxg7 {[%emt 0:01:27]} Ng4 {[%emt 0:03:14]} 38. Nxh5 {[%emt 0:01:59]} Rxf1 {[%emt 0:01:23]} 39. Rxf1 {[%emt 0:01:12]} Bxh6 {[%emt 0:00:21]} 40. Nxg4 {[%emt 0:02:14]} Bxg4 {[%emt 0:00:26]} 41. Qxg4+ {[%emt 0:00:33]} Kh8 {[%emt 0:01:03]} 42. Qe6 {[%emt 0:02:18]} Bf4 {[%emt 0:02:47]} 43. Nxf4 {[%emt 0:01:05]} exf4 {[%emt 0:01:47]} 44. Qh6+ {[%emt 0:00:03]} Qh7 {[%emt 0:00:25]} 45. Qxh7+ {[%emt 0:00:03]} Kxh7 {[%emt 0:00:10]} 46. e5+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:10]} 47. exd6 {[%emt 0:00:08]} Rd8 {[%emt 0:00:22]} 48. Rxf4 {[%emt 0:00:17]} Rxd6 {[%emt 0:00:10]} 49. Rd4 {[%emt 0:00:15]} Kf6 {[%emt 0:00:09]} 50. Ba4 {[%emt 0:00:10]} Ke5 {[%emt 0:00:33]} 51. Bc6 {[%emt 0:35:28]} Rh6+ {[%emt 0:00:11]} 52. Kg2 {[%emt 0:00:32]} Rg6+ {[%emt 0:00:11]} 53. Kf2 {[%emt 0:00:19]} Rf6+ {[%emt 0:00:10]} 54. Ke3 {[%emt 0:00:20]} Rh6 {[%emt 0:00:13]} 55. Re4+ {[%emt 0:01:08]} Kf5 {[%emt 0:00:26]} 56. Rxc4 {[%emt 0:00:08]} Ke5 {[%emt 0:04:16]} 57. Ra4 {[%emt 0:00:31]} Rh8 {[%emt 0:03:36]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.9"]
[White "Rahman, Syed Mahfuzur"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2158"]
[BlackElo "2149"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:17]} 4. Nf3 {[%emt 0:00:12]} e6 {[%emt 0:00:11]} 5. Qb3 {[%emt 0:09:05]} Nbd7 {[%emt 0:03:08]} 6. Bg5 {[%emt 0:03:40]} Qa5 {[%emt 0:06:16]} 7. Bxf6 {[%emt 0:14:41]} Nxf6 {[%emt 1:23:34]} 8. e3 {[%emt 0:00:06]} Ne4 {[%emt 0:07:03]} 9. Bd3 {[%emt 0:03:47]} Nxc3 {[%emt 0:04:52]} 10. bxc3 {[%emt 0:00:15]} Be7 {[%emt 1:12:30]} 11. O-O {[%emt 0:00:27]} O-O {[%emt 1:12:38]} 12. Ne5 {[%emt 0:10:49]} Bf6 {[%emt 0:04:15]} 13. f4 {[%emt 0:00:22]} g6 {[%emt 0:00:14]} 14. g4 {[%emt 0:08:37]} Bg7 {[%emt 0:01:40]} 15. g5 {[%emt 0:00:21]} Qc7 {[%emt 1:08:23]} 16. Rac1 {[%emt 0:45:32]} Bd7 {[%emt 0:08:44]} 17. cxd5 {[%emt 0:04:35]} cxd5 {[%emt 0:04:00]} 18. c4 {[%emt 0:00:20]} Rac8 {[%emt 0:07:33]} 19. cxd5 {[%emt 0:21:06]} Qxc1 {[%emt 0:01:22]} 20. Rxc1 {[%emt 0:02:49]} Rxc1+ {[%emt 0:00:02]} 21. Kf2 {[%emt 0:00:28]} Bxe5 {[%emt 0:00:10]} 22. fxe5 {[%emt 0:00:20]} exd5 {[%emt 0:00:49]} 23. Qxd5 {[%emt 0:13:30]} Be6 {[%emt 0:40:50]} 24. Qxb7 {[%emt 0:01:09]} Ra1 {[%emt 0:28:25]} 25. d5 {[%emt 0:01:45]} Rxa2+ {[%emt 0:00:02]} 26. Kg3 {[%emt 0:01:19]} Bc8 {[%emt 0:02:09]} 27. Qb3 {[%emt 0:04:40]} Ra5 {[%emt 0:03:57]} 28. h4 {[%emt 0:00:22]} Re8 {[%emt 0:02:46]} 29. Bb5 {[%emt 0:01:56]} Rf8 {[%emt 0:21:51]} 30. Qc4 {[%emt 0:04:17]} Ra3 {[%emt 0:02:53]} 31. Qc5 {[%emt 0:01:37]} Ra5 {[%emt 0:01:14]} 32. Qb4 {[%emt 0:00:24]} Ra1 {[%emt 0:00:44]} 33. Qe7 {[%emt 0:00:46]} Rg1+ {[%emt 0:01:33]} 34. Kf2 {[%emt 0:00:12]} Rb1 {[%emt 0:00:36]} 35. Bc6 {[%emt 0:01:22]} a5 {[%emt 0:04:24]} 36. d6 {[%emt 0:01:25]} Be6 {[%emt 0:02:37]} 37. h5 {[%emt 0:00:38]} gxh5 {[%emt 0:01:00]} 38. d7 {[%emt 0:01:06]} Rbb8 {[%emt 0:05:30]} 39. Qf6 {[%emt 0:00:43]} Rfd8 {[%emt 0:02:37]} 40. Qh6 {[%emt 0:00:26]} Bf5 {[%emt 0:01:13]} 41. Qd6 {[%emt 0:00:24]} h4 {[%emt 0:00:52]} 42. Kf3 {[%emt 0:00:37]} h3 {[%emt 0:00:19]} 43. Kg3 {[%emt 0:00:28]} Be6 {[%emt 0:00:27]} 44. Qe7 {[%emt 0:00:18]} Rf8 {[%emt 0:01:47]} 45. Qc5 {[%emt 0:00:42]} Rfd8 {[%emt 0:01:29]} 46. Qe7 {[%emt 0:00:19]} Rf8 {[%emt 0:00:02]} 47. Kh4 {[%emt 0:00:30]} Rb4+ {[%emt 0:00:41]} 48. Kh5 {[%emt 0:00:41]} Bg4+ {[%emt 0:00:23]} 49. Kh6 {[%emt 0:00:36]} Bxd7 {[%emt 0:01:09]} 50. g6 {[%emt 0:00:02]} Rh4+ {[%emt 0:00:34]} 51. Qxh4 {[%emt 0:00:05]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.10"]
[White "Puranik, Abhimanyu"]
[Black "Bhuiyan, Golam Mostafa"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2584"]
[BlackElo "2055"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,101,10,7,29,19,26,35,37,22,25,20,52,64,79,72,198,131,379,358,361,330,297,313,644,635,607,621,600,585,561,575,562,573,610,596,600,567,918,907,1056,1097,1095,1085,1084,1080,1319,1274,1609,1631,2043,2014,3169,1386,29980,29981,29981,29982,29984,29983,29984,29984,29984,29985,29986,29987,29987,29988,29989,29990,29990,29991,29991,29992,29992,29992,29993,29994,29994,29992,29992,29993,29993,29994,29994,29995,29995,29996,29996,29997,29998,29999]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 a6 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 8. Nf3 b5 9. Be3 Bb7 {White is slightly better.} 10. Ng3 g6 11. Bd3 {[#]} c4 $146 ({Predecessor:} 11... b4 12. Rc1 bxc3 13. bxc3 Qa5 14. O-O c4 15. Bb1 Ba3 16. Rc2 Na7 17. Bc1 Be7 {0-1 (56) Orio,L (1936)-Ulrich,T (2005) Ballerup 2013}) 12. Bc2 b4 13. O-O a5 {[#]} (13... Qb6 $16 {is a better defense.}) 14. Ng5 ({White should try} 14. f5 $1 $18) 14... Ne7 $2 (14... Bh6 $16 {was worth a try.}) 15. f5 $18 exf5 16. Nxf5 Nxf5 17. Bxf5 gxf5 $2 {[#]} (17... Bh6 18. Bxd7+ Qxd7) 18. Nxf7 $1 {[%mdl 512]} Qb6 19. Nxh8 O-O-O 20. Nf7 Re8 21. Qh5 {Hoping for Nd6+!} Qg6 22. Qxf5 Kc7 23. Qxg6 hxg6 24. Ng5 Nb6 {[#]} 25. Rxf8 $1 Bc6 (25... Rxf8 26. Ne6+) 26. Rxe8 Bxe8 27. cxb4 axb4 28. Bd2 Na4 29. Bxb4 Nxb2 30. Ne6+ Kc8 31. Nc5 Bc6 32. Rb1 Nd3 33. Nxd3 {White mates.} cxd3 34. e6 Kc7 35. Kf2 Ba4 36. e7 Kd7 37. Ke3 Bc2 38. Rf1 Ba4 39. Rf8 Kc7 40. e8=Q Bxe8 41. Rxe8 d2 42. Kxd2 g5 43. a4 Kd7 44. Re7+ Kc6 45. Re6+ Kb7 46. a5 g4 47. a6+ Kc7 48. a7 Kb7 49. Bc5 g3 50. hxg3 Kc7 51. a8=Q {[%cal Re6e7] Black got outplayed after the opening.  Weighted Error Value: White=0.07/Black=0.56} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.11"]
[White "Sanket Chakravarty"]
[Black "Narayanan.S.L"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2106"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,118,16,19,27,31,19,27,0,0,-23,19,18,19,17,29,21,22,24,27,25,18,21,26,10,18,0,12,0,1,0,6,-23,0,0,0,0,0,0,0,0,0,0,0,-11,-6,-18,-17,-19,-18,-14,-17,-29,-30,-100,-97,-103,-89,-87,-85,-83,-83,-80,-83,-82,-95,-153,-153,-157,-157,-157,-157,-190,-163,-252,-259,-259,-259,-233,-233,-349,-348,-329,-293,-454,-445,-406,-408,-421,-415,-399,-397,-379,-377,-659,-555,-1328,-1292,-1376,-1378,-29971,-29972,-29974,-29972,-29975,-29976,-12790,-4786,-29981,-29982,-5106,-4779]} 1. c4 e6 2. g3 d5 3. Bg2 d4 4. Nf3 Nc6 5. O-O Nf6 6. e3 {A13: English Opening: 1...e6.} e5 7. exd4 e4 8. Re1 {Threatens to win with d5.White has an edge.} Be7 $1 ({Much weaker is} 8... Nxd4 $6 9. Nxd4 Qxd4 10. Nc3 $16) 9. Ng5 {[#] aiming for d5.} Nxd4 $146 (9... Bg4 $5 {[%cal Rg4d1]} 10. Qa4 O-O $11) ({Predecessor:} 9... Bg4 10. Qa4 O-O 11. h3 Bh5 12. d5 Ne5 13. Nc3 Nd3 14. Rf1 Nd7 15. h4 N7c5 16. Qc2 f5 17. Ngxe4 fxe4 18. Nxe4 Be2 19. Nxc5 Bxc5 {0-1 (19) Simon,H (2190)-Kitte,S (2255) Germany 1995}) 10. Nxe4 Nxe4 11. Bxe4 h5 12. Nc3 c6 13. d3 Bg4 14. f3 Be6 15. Be3 O-O 16. Kh1 Qd7 17. Bxd4 Qxd4 18. f4 g6 19. f5 ({Avoid the trap} 19. Bxg6 $2 Bg4 $1 $19) 19... gxf5 20. Bg2 Rad8 21. Qxh5 Qg4 22. Qxg4+ fxg4 23. Rad1 Bf6 24. Ne4 Bd4 25. b4 Kg7 26. Nc5 Bc8 27. Re7 Rde8 28. Rde1 Rxe7 29. Rxe7 Bf6 30. Re2 Rd8 31. Be4 {[#]} (31. Bf1 $11 {remains equal.}) 31... Bd4 $1 $17 32. Nb3 Bc3 33. d4 Bxd4 34. Rd2 Bf6 35. Rxd8 Bxd8 {[%mdl 4096] Endgame KBB-KBN} 36. Kg2 Kf6 37. b5 (37. Kf2 $142) 37... cxb5 38. cxb5 Ke5 39. Bd3 Be6 40. Kf1 Bb6 41. Kg2 (41. Ke2 {might work better.}) 41... Bd5+ 42. Kf1 f5 43. Be2 Ke4 44. Kg2 (44. Nc1 $142) 44... Ke3+ $19 45. Kf1 Be4 46. a4 (46. Ke1 {was worth a try.}) 46... Bd3 47. Nc1 Bc2 48. Bc4 Bxa4 49. Nb3 a6 50. bxa6 bxa6 {Hoping for ...Bb5.} 51. Bd5 $2 (51. Be6) 51... a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 52. Kg2 Bd7 53. h3 a4 54. Na1 Kd4 55. Bf7 Kc3 56. hxg4 fxg4 57. Bg6 Bb5 (57... Kb2 $142 58. Nc2 Be6) 58. Bf5 a3 59. Bxg4 Kb2 {Weighted Error Value: White=0.48/Black=0.12} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.26"]
[Round "8.12"]
[White "Chatterjee, Debaraj"]
[Black "Mihir Lal, Das"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2223"]
[BlackElo "1964"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 1:30:30]} Nf6 {[%emt 1:30:30]} 2. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. g3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 4. Nf3 {[%emt 0:00:30]} Bb4+ {[%emt 0:00:30]} 5. Bd2 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 6. Bg2 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 7. O-O {[%emt 0:00:30]} Ne4 {[%emt 0:00:30]} 8. Qc2 {[%emt 0:00:30]} Nxd2 {[%emt 0:00:30]} 9. Nbxd2 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 10. e4 {[%emt 0:00:30]} dxe4 {[%emt 0:00:30]} 11. Nxe4 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 12. Rfd1 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 13. Ne5 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 14. Nxf6+ {[%emt 0:00:30]} Bxf6 {[%emt 0:00:30]} 15. Qe4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 16. f4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 17. Rxd4 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 18. Kh1 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 19. Nf3 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 20. Rad1 {[%emt 0:00:30]} Ra6 {[%emt 0:00:30]} 21. b3 {[%emt 0:00:30]} a4 {[%emt 0:00:30]} 22. R4d3 {[%emt 0:00:30]} axb3 {[%emt 0:00:30]} 23. axb3 {[%emt 0:00:30]} Ra2 {[%emt 0:00:30]} 24. Bh3 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 25. Qe3 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 26. Qe1 {[%emt 0:00:30]} Qc6 {[%emt 0:00:30]} 27. Bg2 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 28. Nd2 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 29. Qe4 {[%emt 0:00:30]} Qf7 {[%emt 0:00:30]} 30. Qf3 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 31. h4 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 32. h5 {[%emt 0:00:30]} Kh7 {[%emt 0:00:30]} 33. Qe2 {[%emt 0:00:30]} Rg8 {[%emt 0:00:30]} 34. Kh2 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 35. hxg6+ {[%emt 0:00:30]} Qxg6 {[%emt 0:00:30]} 36. Bh3 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 37. Qf3 {[%emt 0:00:30]} Rg7 {[%emt 0:00:30]} 38. Bg2 {[%emt 0:00:30]} h4 {[%emt 0:00:30]} 39. gxh4 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 40. Qxb7 {[%emt 0:00:30]} Rxb7 {[%emt 0:00:30]} 41. Bxb7 {[%emt 0:00:30]} Qg4 {[%emt 0:00:30]} 42. Rf1 {[%emt 0:00:30]} Qe2+ {[%emt 0:00:30]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.27"]
[Round "9.5"]
[White "Chowdhury, Sohel"]
[Black "Adhiban, B.."]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2149"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,106,-16,-20,6,0,10,19,19,30,25,0,0,6,2,-19,21,-59,-56,-72,-41,-52,-39,-87,-97,-97,-97,-97,-97,-97,-97,-91,-52,-48,-56,-54,-50,-70,-73,-66,-75,-67,-61,-81,-85,-93,-89,-76,-85,-119,-127,-124,-114,-125,-125,-130,-125,-134,-127,-118,-119,-116,-117,-159,-159,-159,-144,-173,-173,-175,-174,-173,-171,-181,-181,-181,-166,-287,-276,-402,-387,-549,-514,-608,-595,-597,-583,-868,-802,-1900,-1519,-1742,-1350,-1682,-1681,-29985,-29983]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nh3 Rb8 7. f4 b5 {B25: Closed Sicilian: 3 g3, lines without early Be3.} 8. O-O Nd4 9. Nd5 {[%cal Bc3d5,Bd5e3,Be3c4,Bc4e5][%mdl 32]} e6 {The position is equal.} 10. Ne3 b4 11. Bd2 {[#]} Nb5 $146 ({Predecessor:} 11... Ne7 12. c3 Nb5 13. Rc1 O-O 14. g4 bxc3 15. bxc3 d5 16. f5 exf5 17. gxf5 d4 {0-1 (52) Brettschneider,S (2272)-Sroczynski,M (2270) Germany 2016}) 12. Nc4 Ne7 13. e5 Bb7 14. Be3 (14. Bxb7 $11 Rxb7 15. a4 bxa3 16. Rxa3 (16. bxa3 d5 $11)) 14... Bxg2 $15 15. Kxg2 Nf5 16. Bf2 dxe5 17. Nxe5 Qd5+ 18. Qf3 Qxf3+ 19. Kxf3 Nbd4+ 20. Bxd4 Nxd4+ 21. Kf2 Nxc2 22. Rac1 b3 23. axb3 $1 Nb4 {[#] White must now prevent ...Bxe5.} 24. Ke2 Nd5 25. Rxc5 Rxb3 26. Rc2 O-O 27. Ra1 {White is now going downhill.} Nb4 28. Rd2 Bxe5 29. fxe5 Nc6 30. Ng5 Rfb8 31. Ra6 Nxe5 32. Rxa7 Rxb2 33. d4 Nc6 34. Rd7 R2b7 35. Rxb7 Rxb7 $17 {[%mdl 4096] Endgame KRN-KRN} 36. Nf3 Ne7 37. Ke3 Nd5+ 38. Ke2 Kg7 39. Rc2 h6 40. Ne5 g5 41. Kf2 h5 42. h3 Ra7 43. Nf3 Kg6 44. h4 {[#]} (44. Re2 $142) 44... g4 $1 $19 {[%cal Rg4f3]} 45. Ng1 (45. Nd2 $142) 45... Kf5 46. Ne2 (46. Re2 $142 f6 47. Rc2) 46... Ke4 47. Rb2 Ra3 48. Rd2 Rf3+ 49. Ke1 Nb4 50. Nf4 Nd3+ 51. Nxd3 Rxd3 52. Rf2 f5 53. Re2+ Re3 {Weighted Error Value: White=0.65/Black=0.04} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.27"]
[Round "9.6"]
[White "Kovalev, Vladislav"]
[Black "Puranik, Abhimanyu"]
[Result "*"]
[ECO "D13"]
[WhiteElo "2648"]
[BlackElo "2584"]
[Annotator "RC"]
[PlyCount "23"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:02]} Nf6 {[%emt 1:31:22]} 4. cxd5 {[%emt 0:00:33]} cxd5 {[%emt 0:00:00]} 5. Bf4 {[%emt 0:00:03]} Nc6 {[%emt 0:00:00]} 6. e3 {[%emt 1:32:22]} a6 {[%emt 0:00:00]} 7. Be2 {[%emt 0:00:30]} Bf5 {[%emt 0:00:00]} 8. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 9. Qb3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 10. Bxd6 {[%emt 0:00:00]} Qxd6 {[%emt 0:00:00]} 11. Qxb7 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 12. Qb3 {[%emt 0:00:00]} *

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.27"]
[Round "9.7"]
[White "Narayanan.S.L"]
[Black "Reefat, Bin-Sattar"]
[Result "*"]
[ECO "C80"]
[WhiteElo "2618"]
[BlackElo "2409"]
[Annotator "ChessBase"]
[PlyCount "39"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:00]} Nxe4 {[%emt 0:00:03]} 6. d4 {[%emt 0:00:15]} b5 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:00:05]} d5 {[%emt 0:00:04]} 8. dxe5 {[%emt 0:00:06]} Be6 {[%emt 0:00:05]} 9. Nbd2 {[%emt 0:07:36]} Nc5 {[%emt 0:00:40]} 10. c3 {[%emt 0:00:10]} d4 {[%emt 0:00:55]} 11. Bxe6 {[%emt 0:03:25]} Nxe6 {[%emt 0:00:06]} 12. cxd4 {[%emt 0:00:06]} Ncxd4 {[%emt 0:00:49]} 13. a4 {[%emt 0:00:15]} Bb4 {[%emt 0:00:23]} 14. axb5 {[%emt 0:09:41]} Nxb5 {[%emt 0:00:36]} 15. Ne4 {[%emt 0:01:20]} Qxd1 {[%emt 0:01:05]} 16. Rxd1 {[%emt 0:00:03]} Ke7 {[%emt 0:00:13]} 17. Be3 {[%emt 0:00:42]} Rhd8 {[%emt 0:04:55]} 18. Rdc1 {[%emt 0:00:04]} Rd5 {[%emt 0:08:28]} 19. g4 {[%emt 0:02:02]} a5 {[%emt 0:06:45]} 20. Kg2 {[%emt 0:05:09]} *

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.1"]
[White "Mohammad Fahad, Rahman"]
[Black "Md., Matiur Rahman (Mamu"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2307"]
[BlackElo "2158"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:27]} 3. Bb5 {[%emt 0:01:03]} a6 {[%emt 0:00:45]} 4. Ba4 {[%emt 0:00:19]} Nf6 {[%emt 0:00:21]} 5. O-O {[%emt 0:00:17]} b5 {[%emt 0:03:20]} 6. Bb3 {[%emt 0:00:13]} Be7 {[%emt 0:00:16]} 7. Re1 {[%emt 0:00:39]} O-O {[%emt 0:00:17]} 8. a4 {[%emt 0:01:12]} Rb8 {[%emt 0:00:57]} 9. axb5 {[%emt 0:01:07]} axb5 {[%emt 0:00:16]} 10. c3 {[%emt 0:00:12]} d6 {[%emt 0:03:14]} 11. d4 {[%emt 0:00:17]} Qd7 {[%emt 0:03:20]} 12. Nbd2 {[%emt 0:09:43]} Bb7 {[%emt 0:01:36]} 13. d5 {[%emt 0:09:34]} Nd8 {[%emt 0:00:23]} 14. Nf1 {[%emt 0:00:17]} Bc8 {[%emt 0:02:36]} 15. Ng3 {[%emt 0:04:51]} Nb7 {[%emt 0:02:28]} 16. Be3 {[%emt 0:03:17]} Ng4 {[%emt 0:00:41]} 17. Ba7 {[%emt 0:01:48]} Ra8 {[%emt 0:00:18]} 18. Qe2 {[%emt 0:03:24]} Qe8 {[%emt 0:01:07]} 19. c4 {[%emt 0:05:50]} bxc4 {[%emt 0:13:08]} 20. Qxc4 {[%emt 0:01:02]} Bd8 {[%emt 0:00:25]} 21. Ba4 {[%emt 0:08:15]} Bd7 {[%emt 0:06:16]} 22. Bc6 {[%emt 0:02:25]} Bxc6 {[%emt 0:03:40]} 23. Qxc6 {[%emt 0:00:27]} Qxc6 {[%emt 0:00:50]} 24. dxc6 {[%emt 0:00:10]} Rxa7 {[%emt 0:01:47]} 25. Rxa7 {[%emt 0:00:18]} Nc5 {[%emt 0:00:01]} 26. h3 {[%emt 0:00:36]} Nh6 {[%emt 0:01:23]} 27. b4 {[%emt 0:00:50]} Ne6 {[%emt 0:00:35]} 28. b5 {[%emt 0:02:32]} g6 {[%emt 0:00:42]} 29. Rd1 {[%emt 0:03:17]} f5 {[%emt 0:02:03]} 30. b6 {[%emt 0:00:51]} cxb6 {[%emt 0:01:37]} 31. Rxd6 {[%emt 0:00:25]} fxe4 {[%emt 0:00:38]} 32. Rxe6 {[%emt 0:01:41]} exf3 {[%emt 0:00:25]} 33. c7 {[%emt 0:00:12]} Bxc7 {[%emt 0:00:03]} 34. Rxc7 {[%emt 0:00:10]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.1"]
[White "Rahman, Syed Mahfuzur"]
[Black "Mohammad Fahad, Rahman"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2158"]
[BlackElo "2307"]
[Annotator "NA"]
[PlyCount "72"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:26]} e6 {[%emt 0:00:13]} 5. e3 {[%emt 0:07:20]} Nbd7 {[%emt 0:00:21]} 6. Qc2 {[%emt 0:00:10]} Bd6 {[%emt 0:00:15]} 7. Be2 {[%emt 0:05:11]} O-O {[%emt 0:00:37]} 8. O-O {[%emt 0:06:29]} dxc4 {[%emt 0:00:27]} 9. e4 {[%emt 0:05:13]} e5 $1 {[%emt 0:06:16]} 10. Be3 {[%emt 0:17:09]} b5 {[%emt 0:17:51]} 11. a4 $15 {[%emt 0:09:39]} b4 {[%emt 0:05:49]} 12. Nb1 {[%emt 0:01:56]} exd4 {[%emt 0:07:36]} 13. Bxd4 {[%emt 0:04:10]} c5 {[%emt 0:01:54]} 14. Bxf6 {[%emt 0:03:59]} Qxf6 {[%emt 0:00:14]} 15. Nbd2 {[%emt 0:00:45]} c3 {[%emt 0:11:49]} 16. bxc3 {[%emt 0:03:21]} Ne5 {[%emt 0:00:33]} 17. a5 {[%emt 0:06:50]} bxc3 {[%emt 0:03:18]} 18. Qxc3 {[%emt 0:04:47]} Nxf3+ {[%emt 0:04:55]} 19. Qxf3 {[%emt 0:00:49]} Qh6 {[%emt 0:00:08]} 20. g3 {[%emt 0:03:28]} Qxd2 {[%emt 0:00:21]} 21. Rad1 {[%emt 0:00:42]} Qxa5 {[%emt 0:01:37]} 22. Rxd6 {[%emt 0:00:36]} Be6 {[%emt 0:00:42]} 23. Rc1 {[%emt 0:03:13]} Rfd8 {[%emt 0:08:24]} 24. Rc6 {[%emt 0:07:22]} Rac8 {[%emt 0:00:19]} 25. Ra6 {[%emt 0:00:38]} Qd2 {[%emt 0:05:56]} 26. Rd1 {[%emt 0:02:48]} Qb2 {[%emt 0:00:09]} 27. Rxd8+ {[%emt 0:01:51]} Rxd8 {[%emt 0:00:01]} 28. Rxa7 {[%emt 0:01:40]} Rc8 {[%emt 0:00:18]} 29. Ba6 {[%emt 0:01:50]} Qa1+ {[%emt 0:02:45]} 30. Kg2 {[%emt 0:00:09]} Bc4 {[%emt 0:00:08]} 31. Qf5 {[%emt 0:02:11]} Rf8 {[%emt 0:02:35]} 32. Qxc5 {[%emt 0:00:39]} Qf1+ {[%emt 0:00:09]} 33. Kf3 {[%emt 0:00:10]} Bxa6 {[%emt 0:00:23]} 34. Qc6 {[%emt 0:00:37]} Qd1+ {[%emt 0:00:46]} 35. Kf4 {[%emt 0:00:26]} Qd2+ {[%emt 0:00:27]} 36. Kf3 {[%emt 0:00:28]} Be2+ {[%emt 0:00:18]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.2"]
[White "Sadhwani, Raunak"]
[Black "Bhuiyan, Golam Mostafa"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2545"]
[BlackElo "2055"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:00]} d6 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:00]} O-O {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:00]} c5 {[%emt 0:00:35]} 7. d4 {[%emt 0:00:03]} Nbd7 {[%emt 0:04:20]} 8. b3 {[%emt 0:03:39]} Rb8 {[%emt 0:01:17]} 9. Bb2 {[%emt 0:00:22]} a6 {[%emt 0:01:42]} 10. a4 {[%emt 1:30:56]} e6 {[%emt 0:03:09]} 11. dxc5 {[%emt 0:00:00]} dxc5 {[%emt 0:00:24]} 12. Qd6 {[%emt 0:01:00]} Ne8 {[%emt 0:05:12]} 13. Qd2 {[%emt 0:00:30]} Nef6 {[%emt 0:03:57]} 14. Rfd1 {[%emt 0:00:00]} Qc7 {[%emt 0:00:21]} 15. Qd6 {[%emt 0:00:00]} Qxd6 {[%emt 0:04:26]} 16. Rxd6 {[%emt 0:00:00]} Re8 {[%emt 0:15:19]} 17. Rad1 {[%emt 0:00:00]} Bf8 {[%emt 0:05:07]} 18. R6d3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:23]} 19. Kf1 {[%emt 0:03:00]} Re7 {[%emt 0:02:19]} 20. Bc1 {[%emt 0:00:00]} h6 {[%emt 0:51:15]} 21. a5 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 22. axb6 {[%emt 0:01:30]} Bb7 {[%emt 0:00:00]} 23. Na4 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 24. Bf4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 25. Nxe5 {[%emt 0:00:00]} Bxg2+ {[%emt 0:00:00]} 26. Kxg2 {[%emt 0:00:00]} Nxe5 {[%emt 0:00:00]} 27. Rd8+ {[%emt 0:00:00]} Rxd8 {[%emt 0:00:00]} 28. Rxd8+ {[%emt 0:00:00]} Ne8 {[%emt 0:00:00]} 29. b7 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 30. Nxc5 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} 31. Rxd4 {[%emt 0:00:00]} Rxb7 {[%emt 0:05:30]} 32. Rd3 {[%emt 0:00:00]} Ra7 {[%emt 0:00:00]} 33. Bxh6 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 34. Be3 {[%emt 0:00:00]} Ra8 {[%emt 0:01:30]} 35. h4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 36. Bd2 {[%emt 0:07:00]} Kg8 {[%emt 0:00:00]} 37. Bc3 {[%emt 0:00:00]} Ng7 {[%emt 0:00:00]} 38. g4 {[%emt 0:00:00]} Ra7 {[%emt 0:00:53]} 39. Rd5 {[%emt 0:00:00]} Ne8 {[%emt 0:00:12]} 40. h5 {[%emt 0:00:00]} Nb4 {[%emt 0:00:21]} 41. Rd8 {[%emt 0:00:00]} Kf8 {[%emt 0:00:13]} 42. h6 {[%emt 0:00:00]} f6 {[%emt 0:00:34]} 43. Ne6+ {[%emt 0:00:00]} Ke7 {[%emt 0:01:38]} 44. h7 {[%emt 0:04:00]} Kxe6 {[%emt 0:00:34]} 45. Rxe8+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:33]} 46. h8=Q {[%emt 0:00:00]} Rf7 {[%emt 0:00:25]} 47. Bxf6 {[%emt 0:00:00]} Nc6 {[%emt 0:00:22]} 48. g5 {[%emt 0:02:00]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.2"]
[White "Sahu, Sekhar Chandra"]
[Black "Ganguly, Surya Shekhar"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "2049"]
[BlackElo "2635"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. e4 {[%emt 0:00:20]} d6 {[%emt 0:00:04]} 4. d4 {[%emt 0:00:09]} Bg7 {[%emt 0:00:06]} 5. f4 {[%emt 0:00:24]} c5 {[%emt 0:00:19]} 6. dxc5 {[%emt 0:00:46]} Qa5 {[%emt 0:02:21]} 7. Bd3 {[%emt 0:00:14]} Qxc5 {[%emt 0:04:35]} 8. Nf3 {[%emt 1:32:07]} Nc6 {[%emt 1:26:35]} 9. Na4 {[%emt 0:00:30]} Qa5+ {[%emt 0:00:00]} 10. Nc3 {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} 11. Bd2 {[%emt 0:00:00]} Qb6 {[%emt 0:01:30]} 12. Nd5 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:00]} 13. cxd5 {[%emt 0:00:00]} Nb8 {[%emt 0:01:00]} 14. Qb3 {[%emt 0:00:00]} Nfd7 {[%emt 0:00:30]} 15. Qxb6 {[%emt 0:00:00]} axb6 {[%emt 0:00:00]} 16. Bc3 {[%emt 0:00:00]} Bxc3+ {[%emt 0:00:00]} 17. bxc3 {[%emt 0:00:00]} Nc5 {[%emt 0:01:30]} 18. Kd2 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:00]} 19. Bc2 {[%emt 0:05:00]} O-O {[%emt 0:00:00]} 20. Nd4 {[%emt 0:00:30]} Ra3 {[%emt 0:00:00]} 21. Nb5 {[%emt 0:00:00]} Ra5 {[%emt 0:00:00]} 22. a4 {[%emt 0:00:00]} Rfa8 {[%emt 0:00:00]} 23. Nc7 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 24. Nb5 {[%emt 0:02:00]} Nf6 {[%emt 0:00:00]} 25. Rhe1 {[%emt 0:00:00]} Kf8 {[%emt 0:04:00]} 26. c4 {[%emt 0:01:00]} Ncd7 {[%emt 0:00:00]} 27. Kc3 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 28. g3 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 29. Kb4 {[%emt 0:00:00]} Raa8 {[%emt 0:02:00]} 30. Re2 {[%emt 0:00:00]} Nc5 {[%emt 0:00:00]} 31. Rf1 {[%emt 0:00:00]} Na6+ {[%emt 0:01:00]} 32. Kb3 {[%emt 0:00:00]} Nc5+ {[%emt 0:00:00]} 33. Kb4 {[%emt 0:00:00]} Na6+ {[%emt 0:00:00]} 34. Kb3 {[%emt 0:00:00]} Nc5+ {[%emt 0:00:00]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.3"]
[White "Sadhwani, Raunak"]
[Black "Deshmukh, Anup"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2545"]
[BlackElo "2190"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:57]} Qb6 {[%emt 0:01:25]} 3. b3 {[%emt 0:01:21]} d6 {[%emt 0:00:55]} 4. e3 {[%emt 0:02:07]} g5 {[%emt 0:01:19]} 5. Bg3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:15]} 6. h4 {[%emt 0:02:47]} c5 {[%emt 0:03:21]} 7. c3 {[%emt 0:00:09]} g4 {[%emt 0:05:44]} 8. h5 {[%emt 0:01:39]} cxd4 {[%emt 0:06:46]} 9. exd4 {[%emt 0:00:41]} Nc6 {[%emt 0:00:16]} 10. Nd2 {[%emt 0:00:23]} d5 {[%emt 0:03:56]} 11. Ne2 {[%emt 0:04:50]} h6 {[%emt 0:08:47]} 12. Nf4 {[%emt 0:01:20]} Nf6 {[%emt 0:00:22]} 13. Bh4 {[%emt 0:09:11]} Nxd4 {[%emt 0:11:43]} 14. cxd4 {[%emt 0:06:18]} Qxd4 {[%emt 0:00:11]} 15. Bg3 {[%emt 0:06:21]} Ne4 {[%emt 0:05:40]} 16. Nxe4 {[%emt 0:03:43]} Qxe4+ {[%emt 0:02:39]} 17. Be2 {[%emt 0:00:22]} Bc3+ {[%emt 0:05:28]} 18. Kf1 {[%emt 0:00:05]} e6 {[%emt 0:23:47]} 19. Rc1 {[%emt 0:01:07]} Bb2 {[%emt 0:05:36]} 20. Rc2 {[%emt 0:00:30]} Bg7 {[%emt 0:01:57]} 21. Bxg4 {[%emt 0:00:38]} Bd7 {[%emt 0:00:48]} 22. Kg1 {[%emt 0:00:23]} O-O {[%emt 0:00:21]} 23. Nxd5 {[%emt 0:01:33]} Rfd8 {[%emt 0:00:57]} 24. Bf3 {[%emt 0:00:56]} Qh7 {[%emt 0:01:08]} 25. Ne7+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:23]} 26. Rd2 {[%emt 0:00:07]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.3"]
[White "Sanket Chakravarty"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2106"]
[BlackElo "2463"]
[Annotator "ChessBase"]
[PlyCount "48"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} g6 {[%emt 0:02:47]} 2. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:00]} e6 {[%emt 0:00:13]} 4. Bg2 {[%emt 0:00:00]} Ne7 {[%emt 0:00:08]} 5. e4 {[%emt 0:00:17]} b6 {[%emt 0:05:21]} 6. Nge2 {[%emt 0:00:50]} Bb7 {[%emt 0:00:24]} 7. O-O {[%emt 0:00:18]} d6 {[%emt 0:01:40]} 8. d3 {[%emt 0:01:05]} Nd7 {[%emt 0:01:27]} 9. Be3 {[%emt 0:00:20]} O-O {[%emt 0:02:32]} 10. Qd2 {[%emt 0:00:33]} Ne5 {[%emt 0:05:21]} 11. h3 {[%emt 0:01:32]} f5 {[%emt 0:10:04]} 12. f4 {[%emt 0:11:42]} N5c6 {[%emt 0:03:04]} 13. Rab1 {[%emt 0:07:55]} Qd7 {[%emt 0:03:32]} 14. b4 {[%emt 0:01:46]} Rae8 {[%emt 0:11:01]} 15. Rfe1 {[%emt 0:05:27]} Kh8 {[%emt 0:09:58]} 16. a3 {[%emt 0:05:07]} Nd8 {[%emt 0:12:13]} 17. Rbc1 {[%emt 0:12:45]} Ndc6 {[%emt 0:09:59]} 18. Rcd1 {[%emt 0:02:34]} Ng8 {[%emt 0:03:15]} 19. Nb5 {[%emt 0:19:35]} Nf6 {[%emt 0:03:31]} 20. Nbc3 {[%emt 0:00:34]} Nh5 {[%emt 0:01:55]} 21. Kh2 {[%emt 0:02:05]} Nf6 {[%emt 0:03:13]} 22. Kg1 {[%emt 0:00:28]} Nh5 {[%emt 0:00:24]} 23. Kh2 {[%emt 0:00:06]} Nf6 {[%emt 0:00:02]} 24. Kg1 {[%emt 0:00:01]} Nh5 {[%emt 0:00:01]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.4"]
[White "Rahman, Ziaur"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2419"]
[BlackElo "2174"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 1:30:30]} b6 {[%emt 1:30:30]} 2. g3 {[%emt 0:00:00]} Bb7 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 4. O-O {[%emt 0:01:30]} Bg7 {[%emt 0:00:00]} 5. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 6. c4 {[%emt 0:01:00]} d6 {[%emt 0:02:30]} 7. d5 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 8. Nc3 {[%emt 0:00:00]} O-O {[%emt 0:00:30]} 9. e4 {[%emt 0:01:00]} Nbd7 {[%emt 0:00:00]} 10. Bg5 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 11. Be3 {[%emt 0:01:00]} a5 {[%emt 0:01:30]} 12. Qc1 {[%emt 0:00:30]} Kh7 {[%emt 0:00:30]} 13. Qc2 {[%emt 0:00:30]} Nc5 {[%emt 0:00:00]} 14. Rab1 {[%emt 0:00:30]} Bc8 {[%emt 0:01:00]} 15. a3 {[%emt 0:00:30]} Nfxe4 {[%emt 0:00:30]} 16. Nxe4 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:30]} 17. Qxe4 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 18. Qh4 {[%emt 0:01:30]} Qxh4 {[%emt 0:01:00]} 19. Nxh4 {[%emt 0:00:00]} Bxb1 {[%emt 0:00:30]} 20. Rxb1 {[%emt 0:01:00]} f5 {[%emt 0:00:30]} 21. b3 {[%emt 0:00:30]} f4 {[%emt 0:00:30]} (21... Bf6 $142) 22. Bd2 {[%emt 0:00:30]} Bf6 {[%emt 0:00:30]} 23. Be4 {[%emt 0:00:30]} Bxh4 {[%emt 0:00:00]} 24. gxh4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 25. Kg2 {[%emt 0:01:00]} Kf6 {[%emt 0:01:30]} 26. f3 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 27. Be1 {[%emt 0:00:30]} g5 {[%emt 0:00:30]} (27... Rg8 {was necessary.} 28. Kh3 Kg7) 28. hxg5+ {[%emt 0:00:00]} Kxg5 {[%emt 0:00:30]} 29. Kh3 {[%emt 0:01:00]} Kh6 {[%emt 0:00:30]} 30. Rb2 $18 {[%emt 0:00:00]} Rg8 {[%emt 0:00:30]} 31. Bh4 {[%emt 0:01:00]} Rg1 {[%emt 0:00:30]} 32. Rg2 {[%emt 0:00:30]} Rg8 {[%emt 0:00:30]} 33. Rxg1 {[%emt 0:00:00]} Rxg1 {[%emt 0:00:00]} 34. Bd8 {[%emt 0:01:00]} Rg7 {[%emt 0:01:00]} 35. Kh4 {[%emt 0:00:00]} Rg2 {[%emt 0:00:00]} 36. h3 {[%emt 0:01:00]} Rg7 {[%emt 0:00:00]} 37. a4 {[%emt 0:00:30]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.4"]
[White "Bose, Protul Chandra"]
[Black "Mollah Abdullah, Al Rakib"]
[Result "0-1"]
[ECO "C77"]
[BlackElo "2463"]
[Annotator "ChessBase"]
[PlyCount "107"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:30:30]} e5 {[%emt 1:30:30]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:30]} 3. Bb5 {[%emt 0:01:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:30]} d6 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:30]} Nf6 {[%emt 0:01:30]} 6. d3 {[%emt 0:00:30]} g6 {[%emt 0:00:00]} 7. h3 {[%emt 0:00:00]} Bg7 {[%emt 0:01:00]} 8. Be3 {[%emt 0:00:00]} O-O {[%emt 0:00:30]} 9. O-O {[%emt 0:01:30]} Bd7 {[%emt 0:00:30]} 10. Re1 {[%emt 0:00:30]} Qe8 {[%emt 0:00:30]} 11. Nbd2 {[%emt 0:00:30]} Nh5 {[%emt 0:00:30]} 12. Nf1 {[%emt 0:00:30]} Kh8 {[%emt 0:00:30]} 13. Qd2 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 14. Bh6 {[%emt 0:00:00]} fxe4 15. Bxg7+ {[%emt 0:01:00]} Kxg7 {[%emt 0:00:00]} 16. Rxe4 {[%emt 0:00:30]} Bxh3 {[%emt 0:01:30]} 17. Rh4 {[%emt 0:00:30]} Bd7 {[%emt 0:00:00]} 18. Re1 {[%emt 0:00:30]} Qd8 {[%emt 0:01:00]} 19. N1h2 {[%emt 0:00:30]} Nf4 {[%emt 0:00:30]} 20. g3 {[%emt 0:00:00]} g5 {[%emt 0:00:30]} 21. gxf4 {[%emt 0:01:00]} gxh4 {[%emt 0:00:30]} 22. fxe5 {[%emt 0:00:30]} Nxe5 {[%emt 0:00:30]} 23. Nxe5 {[%emt 0:00:30]} dxe5 {[%emt 0:00:00]} 24. Bxd7 {[%emt 0:00:30]} Qxd7 {[%emt 0:01:00]} 25. Qg5+ {[%emt 0:00:30]} Kh8 {[%emt 0:00:30]} 26. Qxe5+ {[%emt 0:00:00]} Qg7+ {[%emt 0:00:00]} 27. Qxg7+ {[%emt 0:00:00]} Kxg7 {[%emt 0:00:00]} 28. Re4 {[%emt 0:01:30]} Rae8 {[%emt 0:00:00]} 29. Rg4+ {[%emt 0:00:30]} Kh8 {[%emt 0:02:00]} 30. Kf1 {[%emt 0:00:00]} Re3 {[%emt 0:00:30]} 31. Rxh4 {[%emt 0:00:00]} Rxd3 {[%emt 0:00:30]} 32. Ke2 {[%emt 0:01:30]} Rdd8 {[%emt 0:00:00]} 33. Nf1 {[%emt 0:00:00]} Rf7 {[%emt 0:01:00]} 34. Ne3 {[%emt 0:00:00]} Rfd7 {[%emt 0:00:00]} 35. Nf1 {[%emt 0:00:00]} Kg7 {[%emt 0:01:00]} 36. Rh3 {[%emt 0:02:00]} Rd5 {[%emt 0:00:30]} 37. Rg3+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:30]} 38. Rf3+ {[%emt 0:00:00]} Rf5 {[%emt 0:00:00]} 39. Rh3 {[%emt 0:00:00]} Kg6 {[%emt 0:01:00]} 40. Ne3 {[%emt 0:02:00]} Re8 {[%emt 0:00:30]} 41. Rg3+ {[%emt 0:00:00]} Rg5 {[%emt 0:00:30]} 42. Rh3 {[%emt 0:00:00]} Rg1 {[%emt 0:00:30]} 43. Rh4 {[%emt 0:01:30]} h5 {[%emt 0:00:30]} 44. Rc4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 45. Rb4 {[%emt 0:00:00]} Re7 {[%emt 0:01:00]} 46. Rd4 {[%emt 0:01:30]} Rb1 {[%emt 0:00:30]} 47. Rd2 {[%emt 0:00:30]} Rf7 {[%emt 0:00:30]} 48. Nc4 {[%emt 0:00:30]} Kg5 {[%emt 0:00:30]} 49. Nd6 {[%emt 0:00:30]} Re7+ {[%emt 0:00:30]} 50. Kf3 {[%emt 0:00:30]} h4 {[%emt 0:00:30]} 51. Ne4+ {[%emt 0:00:00]} Rxe4 {[%emt 0:00:00]} 52. Kxe4 {[%emt 0:00:00]} h3 {[%emt 0:01:00]} 53. Re2 {[%emt 0:01:30]} Kg4 {[%emt 0:00:30]} 54. Kd4 {[%emt 0:00:30]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.5"]
[White "Adhiban, B.."]
[Black "Abu Sufian, Shakil"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2659"]
[BlackElo "2244"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:00]} 3. f3 {[%emt 0:00:15]} e6 {[%emt 0:00:45]} 4. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:02:29]} 5. Bd2 {[%emt 0:00:10]} b6 {[%emt 0:04:33]} 6. a3 {[%emt 0:00:18]} Bxc3 {[%emt 0:03:39]} 7. Bxc3 {[%emt 0:00:06]} Ba6 {[%emt 0:00:40]} 8. Bxa6 {[%emt 0:00:17]} Nxa6 {[%emt 0:00:02]} 9. Ne2 {[%emt 0:00:06]} Nf6 {[%emt 0:00:48]} 10. Qd3 {[%emt 0:01:34]} Nc7 {[%emt 0:02:32]} 11. O-O {[%emt 0:03:04]} a5 {[%emt 0:04:51]} 12. Rad1 {[%emt 0:04:01]} O-O {[%emt 0:15:47]} 13. Be1 {[%emt 0:00:46]} Nfe8 {[%emt 0:02:19]} 14. a4 {[%emt 0:05:18]} Nd6 {[%emt 0:08:00]} 15. b3 {[%emt 0:03:20]} f5 {[%emt 0:03:21]} 16. e5 {[%emt 0:02:09]} Nc8 {[%emt 0:03:37]} 17. h4 {[%emt 1:16:45]} Qd7 {[%emt 0:07:21]} 18. Qe3 {[%emt 0:00:00]} Ne7 {[%emt 0:04:00]} 19. h5 {[%emt 0:00:00]} Qe8 {[%emt 0:00:41]} 20. Nf4 {[%emt 0:00:00]} g5 {[%emt 0:02:55]} 21. hxg6 {[%emt 0:00:00]} Nxg6 {[%emt 0:00:08]} 22. Kf2 {[%emt 0:00:00]} Nxf4 {[%emt 0:00:34]} 23. Qxf4 {[%emt 0:00:00]} Rf7 {[%emt 0:03:58]} 24. Rh1 {[%emt 0:00:00]} c5 {[%emt 0:00:15]} 25. Rh6 {[%emt 0:00:00]} c4 {[%emt 0:29:15]} 26. Bd2 {[%emt 0:00:00]} Rg7 {[%emt 0:00:00]} 27. Rdh1 {[%emt 0:00:00]} cxb3 {[%emt 0:00:00]} 28. cxb3 {[%emt 0:00:00]} Na6 {[%emt 0:00:00]} 29. Qh4 {[%emt 0:00:00]} Raa7 {[%emt 0:00:00]} 30. Rxe6 {[%emt 0:00:00]} Qxe6 {[%emt 0:00:00]} 31. Qd8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 32. Rh6 {[%emt 0:00:00]} Qxh6 {[%emt 0:00:00]} 33. Bxh6 {[%emt 0:00:00]} Rg6 {[%emt 0:00:00]} 34. Qf8+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 35. Qc8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 36. Bf8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 37. Bd6 {[%emt 0:00:00]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.6"]
[White "Narayanan.S.L"]
[Black "Reefat, Bin-Sattar"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2618"]
[BlackElo "2409"]
[Annotator "ChessBase"]
[PlyCount "43"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:02]} Nf6 {[%emt 1:31:22]} 4. cxd5 {[%emt 0:00:33]} cxd5 {[%emt 0:00:00]} 5. Bf4 {[%emt 0:00:03]} Nc6 {[%emt 0:00:00]} 6. e3 {[%emt 1:32:22]} a6 {[%emt 0:00:00]} 7. Be2 {[%emt 0:00:30]} Bf5 {[%emt 0:00:00]} 8. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 9. Qb3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 10. Bxd6 {[%emt 0:00:00]} Qxd6 {[%emt 0:00:00]} 11. Qxb7 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 12. Qb3 {[%emt 0:02:30]} Nb4 {[%emt 0:00:00]} 13. O-O {[%emt 0:00:30]} Nc2 {[%emt 0:00:00]} 14. Rab1 {[%emt 0:00:00]} Rfb8 {[%emt 0:00:00]} 15. Qa4 {[%emt 0:01:00]} Rb4 {[%emt 0:00:00]} 16. Qa5 {[%emt 0:00:30]} Rab8 {[%emt 0:06:30]} 17. b3 {[%emt 0:00:00]} Qc6 {[%emt 0:00:00]} 18. Na4 {[%emt 0:00:00]} Nxe3 {[%emt 0:00:09]} 19. Rbc1 {[%emt 0:00:00]} Nc4 {[%emt 0:01:21]} 20. Qc5 {[%emt 0:00:00]} Qa8 {[%emt 0:00:30]} 21. Nc3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 22. Qe7 {[%emt 0:00:00]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.6"]
[White "Mohammad Minhaz Uddin"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2295"]
[BlackElo "2648"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:47]} 4. e5 {[%emt 0:06:46]} Ne4 {[%emt 0:10:53]} 5. Bb5+ {[%emt 0:09:52]} Nc6 {[%emt 0:01:37]} 6. Nxe4 {[%emt 0:15:21]} dxe4 {[%emt 0:00:03]} 7. Ng5 {[%emt 0:00:10]} Qd4 {[%emt 0:22:58]} 8. Qe2 {[%emt 0:00:19]} Bf5 {[%emt 0:00:30]} 9. f4 {[%emt 0:27:34]} exf3 {[%emt 0:02:54]} 10. Bxc6+ {[%emt 0:00:04]} bxc6 {[%emt 0:00:07]} 11. Nxf3 {[%emt 0:03:12]} Qd5 {[%emt 0:11:37]} 12. d3 {[%emt 0:00:31]} g6 {[%emt 0:04:09]} 13. b3 {[%emt 0:00:34]} Bg7 {[%emt 0:00:09]} 14. Bb2 {[%emt 0:00:03]} O-O {[%emt 0:00:31]} 15. O-O {[%emt 0:05:08]} Rad8 {[%emt 0:08:17]} 16. Rae1 {[%emt 0:00:42]} Bg4 {[%emt 0:07:36]} 17. h3 {[%emt 0:00:55]} Bxf3 {[%emt 0:00:06]} 18. Rxf3 {[%emt 0:00:09]} f5 {[%emt 0:06:38]} 19. exf6 {[%emt 0:01:01]} Bxf6 {[%emt 0:01:34]} 20. Be5 {[%emt 0:05:14]} Rf7 {[%emt 0:00:48]} 21. Re3 {[%emt 0:02:34]} Rdf8 {[%emt 0:00:23]} 22. Re4 {[%emt 0:01:55]} Bg5 {[%emt 0:02:43]} 23. Bg3 {[%emt 0:05:56]} Bf6 {[%emt 0:00:12]} 24. Be5 {[%emt 0:01:45]} Bg5 {[%emt 0:00:50]} 25. Bg3 {[%emt 0:00:05]} Bf6 {[%emt 0:00:34]} 26. Kh2 {[%emt 0:00:02]} Bc3 {[%emt 0:00:17]} 27. Rd1 {[%emt 0:00:43]} Bf6 {[%emt 0:01:30]} 28. Re1 {[%emt 0:02:24]} Bc3 {[%emt 0:00:06]} 29. Rd1 {[%emt 0:01:10]} Bf6 {[%emt 0:00:04]} 30. Re1 {[%emt 0:10:51]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.7"]
[White "Kovalev, Vladislav"]
[Black "Puranik, Abhimanyu"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "2648"]
[BlackElo "2584"]
[Annotator "ChessBase"]
[PlyCount "120"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:00]} Nxe4 {[%emt 0:00:03]} 6. d4 {[%emt 0:00:15]} b5 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:00:05]} d5 {[%emt 0:00:04]} 8. dxe5 {[%emt 0:00:06]} Be6 {[%emt 0:00:05]} 9. Nbd2 {[%emt 0:07:36]} Nc5 {[%emt 0:00:40]} 10. c3 {[%emt 0:00:10]} d4 {[%emt 0:00:55]} 11. Bxe6 {[%emt 0:03:25]} Nxe6 {[%emt 0:00:06]} 12. cxd4 {[%emt 0:00:06]} Ncxd4 {[%emt 0:00:49]} 13. a4 {[%emt 0:00:15]} Bb4 {[%emt 0:00:23]} 14. axb5 {[%emt 0:09:41]} Nxb5 {[%emt 0:00:36]} 15. Ne4 {[%emt 0:01:20]} Qxd1 {[%emt 0:01:05]} 16. Rxd1 {[%emt 0:00:03]} Ke7 {[%emt 0:00:13]} 17. Be3 {[%emt 0:00:42]} Rhd8 {[%emt 0:04:55]} 18. Rdc1 {[%emt 0:00:04]} Rd5 {[%emt 0:08:28]} 19. g4 {[%emt 0:02:02]} a5 {[%emt 0:06:45]} 20. Kg2 {[%emt 0:05:09]} c5 {[%emt 0:06:00]} 21. Ra4 {[%emt 0:45:31]} Nbd4 {[%emt 0:11:45]} 22. Nc3 {[%emt 0:00:20]} Rd7 {[%emt 0:10:15]} 23. Na2 {[%emt 0:00:22]} Nb3 {[%emt 0:07:17]} 24. Nxb4 {[%emt 0:01:12]} cxb4 {[%emt 0:00:36]} 25. Rc4 {[%emt 0:05:15]} Rb8 {[%emt 0:00:48]} 26. Nh4 {[%emt 0:01:43]} Rd5 {[%emt 0:08:33]} 27. f4 {[%emt 0:02:45]} g5 {[%emt 0:00:28]} 28. Nf5+ {[%emt 0:00:59]} Kd7 {[%emt 0:00:10]} 29. fxg5 {[%emt 0:00:09]} Rxe5 {[%emt 0:00:28]} 30. Kf3 {[%emt 0:04:26]} Rbb5 {[%emt 0:03:03]} 31. h4 {[%emt 0:00:15]} Rbd5 {[%emt 0:00:30]} 32. Re4 {[%emt 0:02:59]} Nec5 {[%emt 0:07:28]} 33. Rxe5 {[%emt 0:03:25]} Rxe5 {[%emt 0:00:02]} 34. Ra2 {[%emt 0:01:08]} Nd3 {[%emt 0:02:27]} 35. Nd4 {[%emt 0:02:38]} Ndc1 {[%emt 0:01:32]} 36. Ra4 {[%emt 0:02:49]} Nxd4+ {[%emt 0:02:49]} 37. Bxd4 {[%emt 0:00:01]} Rd5 {[%emt 0:00:11]} 38. Ke4 {[%emt 0:00:36]} Ke6 {[%emt 0:00:42]} 39. Bf6 {[%emt 0:00:45]} Nb3 {[%emt 0:00:35]} 40. Ra2 {[%emt 0:00:16]} Rc5 {[%emt 0:01:08]} 41. h5 {[%emt 0:01:11]} Rc4+ {[%emt 0:01:42]} 42. Kf3 {[%emt 0:00:03]} Kd7 {[%emt 0:00:13]} 43. Kg3 {[%emt 0:00:41]} Kc6 {[%emt 0:00:25]} 44. Kh4 {[%emt 0:00:59]} Kb5 {[%emt 0:01:03]} 45. g6 {[%emt 0:00:30]} fxg6 {[%emt 0:00:04]} 46. hxg6 {[%emt 0:00:01]} hxg6 {[%emt 0:00:05]} 47. Kg5 {[%emt 0:00:01]} a4 {[%emt 0:01:07]} 48. Bg7 {[%emt 0:00:06]} Nc5 {[%emt 0:03:14]} 49. Be5 {[%emt 0:01:09]} Re4 {[%emt 0:01:28]} 50. Bf6 {[%emt 0:00:22]} Nb3 {[%emt 0:00:30]} 51. Bh8 {[%emt 0:00:30]} Rc4 {[%emt 0:02:30]} 52. Bg7 {[%emt 0:01:15]} Nd2 {[%emt 0:00:39]} 53. Ra1 {[%emt 0:00:35]} Nf3+ {[%emt 0:00:06]} 54. Kh6 {[%emt 0:00:32]} Rxg4 {[%emt 0:00:18]} 55. Bf6 {[%emt 0:00:22]} Rg2 {[%emt 0:00:34]} 56. Rc1 {[%emt 0:00:27]} Nd2 {[%emt 0:00:25]} 57. Rc8 {[%emt 0:00:09]} Ne4 {[%emt 0:00:19]} 58. Be5 {[%emt 0:00:55]} Nf2 {[%emt 0:00:34]} 59. Rb8+ {[%emt 0:00:37]} Kc4 {[%emt 0:00:07]} 60. Bd6 {[%emt 0:00:24]} Nd3 {[%emt 0:00:11]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.7"]
[White "Reefat, Bin-Sattar"]
[Black "Islam, Khandaker Aminul"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2409"]
[BlackElo "2174"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:30:30]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:30]} Nc6 3. d4 {[%emt 0:00:00]} exd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Bc5 {[%emt 1:32:00]} 5. Be3 {[%emt 0:00:00]} Qf6 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:00]} Nge7 {[%emt 0:01:00]} 7. Bb5 {[%emt 0:02:30]} a6 {[%emt 0:00:30]} 8. Ba4 {[%emt 0:00:30]} Ba7 {[%emt 0:00:00]} 9. O-O {[%emt 0:00:00]} Ne5 {[%emt 0:01:00]} 10. Nd2 {[%emt 0:01:00]} h5 {[%emt 0:00:30]} 11. N2f3 {[%emt 0:00:00]} Nxf3+ {[%emt 0:00:00]} 12. Nxf3 $14 {[%emt 0:01:00]} Bxe3 {[%emt 0:00:00]} 13. fxe3 {[%emt 0:00:00]} Rf8 {[%emt 0:01:30]} 14. c4 {[%emt 0:01:00]} Nc6 {[%emt 0:00:30]} 15. Qd2 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 16. Qd5 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 17. e5 {[%emt 0:00:30]} Nb4 {[%emt 0:00:30]} 18. Qd2 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 19. Rad1 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00]} 20. Qd5 {[%emt 0:01:00]} Nb4 {[%emt 0:00:00]} 21. Qe4 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 22. cxb5 {[%emt 0:00:00]} axb5 {[%emt 0:00:00]} 23. Bb3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 24. a3 {[%emt 0:02:00]} Na6 {[%emt 0:03:00]} 25. Bd5 {[%emt 0:00:00]} Nc7 {[%emt 0:00:00]} 26. Qf4 {[%emt 0:01:00]} Rb6 {[%emt 0:00:00]} 27. e4 {[%emt 0:00:00]} Ne6 {[%emt 0:00:00]} 28. Bxe6 {[%emt 0:00:13]} Rxe6 {[%emt 0:02:00]} 29. Ng5 {[%emt 0:00:31]} Rxe5 {[%emt 0:00:30]} 30. Nh7 {[%emt 0:00:07]} Rh8 {[%emt 0:00:00]} 31. Nf6+ {[%emt 0:00:42]} Kd8 {[%emt 0:01:00]} 32. Rd5 {[%emt 0:00:35]} Re6 {[%emt 0:00:30]} 33. Nxd7 {[%emt 0:01:22]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.8"]
[White "Subrota, Biswas"]
[Black "Mehdi Hasan Parag"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2262"]
[BlackElo "2204"]
[Annotator "NA"]
[PlyCount "74"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:43]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:02]} Bf5 {[%emt 0:00:16]} 4. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:19]} 5. Be2 {[%emt 0:00:08]} Ne7 {[%emt 0:00:29]} 6. O-O {[%emt 0:00:03]} h6 {[%emt 0:00:09] 6...h6 is a critical line.} 7. a4 {[%emt 0:01:47]} Nd7 {[%emt 0:00:27]} 8. a5 {[%emt 0:00:04]} g5 {[%emt 0:00:15]} 9. a6 {[%emt 0:04:06]} b6 {[%emt 0:00:10]} 10. b4 {[%emt 0:00:43] [#]} b5 $146 {[%emt 0:00:51]} ({Predecessor:} 10... Bg7 11. Ne1 O-O 12. f4 gxf4 13. Bxf4 Ng6 14. Bd3 Bxd3 15. Nxd3 c5 16. c3 Rc8 {1-0 (40) Abdusattorov,N (2627)-Arutinian,D (2549) chess.com INT 2020}) 11. Ne1 {[%emt 0:00:37]} Bg7 {[%emt 0:00:24]} 12. Nd3 {[%emt 0:10:12]} Qc7 {[%emt 0:00:49]} 13. Na3 {[%emt 0:04:03]} O-O {[%emt 0:04:06]} 14. f4 {[%emt 0:01:00]} gxf4 {[%emt 0:00:49]} 15. Nxf4 {[%emt 0:03:34]} ({White should try} 15. c3 $14) 15... Bg6 {[%emt 0:02:19]} 16. Bd3 {[%emt 0:03:16]} Kh7 {[%emt 0:02:38]} 17. c3 {[%emt 0:06:26]} Nf5 {[%emt 0:21:24]} 18. Ra2 {[%emt 0:03:55]} Nxe5 {[%emt 0:02:07]} 19. dxe5 {[%emt 0:00:05]} Bxe5 $18 {[%emt 0:00:23]} 20. g4 {[%emt 0:06:51]} Ne7 {[%emt 0:12:15]} 21. Raf2 {[%emt 0:03:52]} Bg7 {[%emt 0:01:51]} 22. Bxg6+ {[%emt 0:10:34]} Nxg6 {[%emt 0:00:47]} 23. Nh5 {[%emt 0:01:02]} Bxc3 {[%emt 0:14:59]} 24. Bxh6 {[%emt 0:00:48]} Qe5 {[%emt 0:17:22]} 25. Bxf8 {[%emt 0:00:38]} Rxf8 {[%emt 0:00:12]} 26. Nf6+ {[%emt 0:00:04]} Kg7 {[%emt 0:08:23]} 27. Nd7 {[%emt 0:00:07]} Qe4 {[%emt 0:04:36]} 28. Nxf8 {[%emt 0:00:17]} Kxf8 {[%emt 0:00:10]} 29. Qf3 {[%emt 0:01:26]} Qxf3 {[%emt 0:00:49]} 30. Rxf3 {[%emt 0:00:03]} Bd4+ {[%emt 0:00:11]} 31. Kh1 {[%emt 0:00:10]} Ne5 {[%emt 0:00:03]} 32. Rf6 {[%emt 0:00:57]} Ke7 {[%emt 0:00:15]} 33. Nc2 {[%emt 0:00:06]} Bb6 {[%emt 0:00:19]} 34. R6f4 {[%emt 0:00:18]} Kd6 {[%emt 0:00:25]} 35. g5 {[%emt 0:00:30]} d4 {[%emt 0:00:42]} 36. Nxd4 {[%emt 0:00:22]} Nd3 {[%emt 0:00:09]} 37. Rxf7 {[%emt 0:00:25]} Kd5 {[%emt 0:07:07]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.8"]
[White "Mehdi Hasan Parag"]
[Black "Chatterjee, Debaraj"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2204"]
[BlackElo "2223"]
[Annotator "NA"]
[PlyCount "106"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:01:37]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:12]} 6. Be3 {[%emt 0:00:21]} e5 {[%emt 0:00:14]} 7. Nb3 {[%emt 0:00:03]} Be6 {[%emt 0:00:23]} 8. f3 {[%emt 0:01:24]} h5 {[%emt 0:00:15]} 9. Nd5 {[%emt 0:00:31]} Bxd5 {[%emt 0:00:19]} 10. exd5 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:17]} 11. Qd2 {[%emt 0:00:40]} g6 {[%emt 0:01:38]} 12. O-O-O {[%emt 0:00:20]} Nb6 {[%emt 0:08:24]} 13. Kb1 {[%emt 0:00:49]} Nbxd5 {[%emt 0:01:19]} 14. Bg5 {[%emt 0:00:37]} Be7 {[%emt 0:02:23]} 15. h4 {[%emt 0:03:30]} O-O {[%emt 0:11:13]} 16. g4 {[%emt 0:01:36]} Nf4 {[%emt 0:00:46]} 17. Bxf4 {[%emt 0:01:13]} exf4 {[%emt 0:00:03]} 18. Qxf4 {[%emt 0:00:32]} Re8 {[%emt 0:09:26]} 19. Bc4 {[%emt 0:01:34]} b5 {[%emt 0:03:31]} 20. Bd5 {[%emt 0:02:37]} Nxd5 {[%emt 0:08:39]} 21. Rxd5 {[%emt 0:01:55]} hxg4 {[%emt 0:06:45]} 22. h5 {[%emt 0:01:29]} g5 {[%emt 0:02:41]} 23. Qxg4 {[%emt 0:00:19]} Qc8 {[%emt 0:01:56]} 24. Rxg5+ {[%emt 0:01:15]} Bxg5 {[%emt 0:00:56]} 25. Qxg5+ {[%emt 0:00:02]} Kh7 {[%emt 0:02:06]} 26. Nd4 {[%emt 0:01:32]} Re5 {[%emt 0:11:30]} 27. Qf6 {[%emt 0:05:56]} Qe8 {[%emt 0:04:18]} 28. a3 {[%emt 0:01:15]} Qe7 {[%emt 0:00:36]} 29. Qf4 {[%emt 0:01:43]} Rg8 {[%emt 0:02:08]} 30. Qd2 {[%emt 0:00:44]} Qf6 {[%emt 0:01:56]} 31. c3 {[%emt 0:00:56]} Reg5 {[%emt 0:00:37]} 32. Ka2 {[%emt 0:05:08]} Rg2 {[%emt 0:01:18]} 33. Qd3+ {[%emt 0:00:20]} Kh8 {[%emt 0:00:24]} 34. Re1 {[%emt 0:14:05]} Qg5 {[%emt 0:04:11]} 35. Nb3 {[%emt 0:03:00]} Qf4 {[%emt 0:02:41]} 36. Re2 {[%emt 0:11:02]} Rxe2 {[%emt 0:01:39]} 37. Qxe2 {[%emt 0:00:03]} Qc4 {[%emt 0:01:39]} 38. Qd1 {[%emt 0:03:21]} Qe6 {[%emt 0:02:03]} 39. Ka1 {[%emt 0:01:37]} Rg2 {[%emt 0:00:56]} 40. Nd4 {[%emt 0:03:04]} Qd5 {[%emt 0:04:59]} 41. Kb1 {[%emt 0:03:48]} Rh2 {[%emt 0:00:22]} 42. Qe1 {[%emt 0:02:35]} Qe5 {[%emt 0:00:33]} 43. Qd1 {[%emt 0:01:50]} Qd5 {[%emt 0:00:03]} 44. Qe1 {[%emt 0:00:25]} Qxh5 {[%emt 0:00:12]} 45. Qe8+ {[%emt 0:00:43]} Kg7 {[%emt 0:00:03]} 46. Qc6 {[%emt 0:03:14]} Qg6+ {[%emt 0:00:20]} 47. Qe4 {[%emt 0:01:56]} Qxe4+ {[%emt 0:00:02]} 48. fxe4 {[%emt 0:00:05]} Kf6 {[%emt 0:00:31]} 49. Ka2 {[%emt 0:00:01]} Rh4 {[%emt 0:00:39]} 50. Nf5 {[%emt 0:00:20]} Rxe4 {[%emt 0:00:32]} 51. Nxd6 {[%emt 0:00:02]} Rh4 {[%emt 0:00:16]} 52. Kb3 {[%emt 0:00:44]} Ke6 {[%emt 0:00:34]} 53. Nb7 {[%emt 0:00:07]} Kd5 {[%emt 0:00:19]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.9"]
[White "Nayem, Haque"]
[Black "Chowdhury, Sohel"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2040"]
[BlackElo "2149"]
[Annotator "NA"]
[PlyCount "85"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. f4 {[%emt 0:00:00]} d5 {[%emt 0:00:34]} 2. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:03:39]} 3. e3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:26]} 4. Be2 {[%emt 0:00:07]} Nf6 {[%emt 0:00:22]} 5. O-O {[%emt 0:00:04]} e6 {[%emt 0:01:07]} 6. Ne5 {[%emt 0:00:08]} Qc7 {[%emt 0:03:02]} 7. Nxc6 {[%emt 0:00:27]} Qxc6 {[%emt 0:02:44]} 8. d3 {[%emt 0:00:11]} a6 {[%emt 0:03:43]} 9. Nd2 {[%emt 0:00:13]} Qc7 {[%emt 0:02:30]} 10. Nf3 {[%emt 0:00:05]} Bd6 {[%emt 0:00:32]} 11. a4 {[%emt 0:00:20]} b6 {[%emt 0:00:20]} 12. Qe1 {[%emt 0:00:19]} Bb7 {[%emt 0:07:07]} 13. Qh4 {[%emt 0:00:14]} Be7 {[%emt 0:08:01]} 14. Qh3 {[%emt 0:01:58]} Nd7 {[%emt 0:02:47]} 15. Bd2 {[%emt 0:03:41]} Bf6 {[%emt 0:02:47]} 16. c3 {[%emt 1:30:12]} O-O 17. d4 {[%emt 0:00:00]} c4 {[%emt 0:04:38]} 18. Bd1 {[%emt 0:00:00]} Rfe8 {[%emt 0:02:52]} 19. Bc2 {[%emt 0:00:00]} g6 {[%emt 0:00:16]} 20. g4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:42]} 21. g5 {[%emt 0:00:00]} b5 {[%emt 0:12:03]} 22. Ne5 {[%emt 0:00:00]} f5 {[%emt 0:04:25]} 23. Qg3 {[%emt 0:00:00]} Nxe5 {[%emt 0:00:36]} 24. fxe5 {[%emt 0:00:00]} Bc6 {[%emt 0:01:05]} 25. a5 {[%emt 0:00:00]} Rab8 {[%emt 0:01:48]} 26. h4 {[%emt 0:00:00]} Bf8 {[%emt 0:02:16]} 27. h5 {[%emt 0:00:00]} Be7 {[%emt 0:01:17]} 28. Rf2 {[%emt 0:00:00]} Kf7 {[%emt 0:02:01]} 29. Bxf5 {[%emt 0:00:00]} gxf5 {[%emt 0:00:18]} 30. g6+ {[%emt 0:00:00]} Kg8 {[%emt 0:02:46]} 31. gxh7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:05]} 32. Rg2 {[%emt 0:00:00]} Bh4 {[%emt 0:05:39]} 33. Qxh4 {[%emt 0:00:00]} Kxh7 {[%emt 0:00:04]} 34. Kf2 {[%emt 0:00:00]} Qe7 {[%emt 0:02:08]} 35. Qf4 {[%emt 0:00:00]} Rg8 {[%emt 0:03:23]} 36. Rg6 {[%emt 0:00:00]} Rxg6 {[%emt 0:06:41]} 37. hxg6+ {[%emt 0:00:00]} Kg8 {[%emt 0:05:32]} 38. g7 {[%emt 0:00:00]} Kf7 {[%emt 0:01:17]} 39. Qh6 {[%emt 0:00:00]} Rg8 {[%emt 0:00:25]} 40. Qh5+ {[%emt 0:00:00]} Kxg7 {[%emt 0:00:57]} 41. Rg1+ {[%emt 0:00:00]} Kf8 {[%emt 0:01:19]} 42. Qh6+ {[%emt 0:00:00]} Rg7 {[%emt 0:04:21]} 43. Qh8+ {[%emt 0:00:00]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.9"]
[White "Jabed Al Azad"]
[Black "Aronyak Ghosh"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2002"]
[BlackElo "2436"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:09]} 2. e5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:15]} d6 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:13]} dxe5 {[%emt 0:01:21]} 5. Nxe5 {[%emt 0:00:17]} c6 {[%emt 0:00:05]} 6. Bc4 {[%emt 0:00:44]} g6 {[%emt 0:01:54]} 7. Qf3 {[%emt 0:01:19]} Be6 {[%emt 0:01:20]} 8. O-O {[%emt 0:00:22]} Nd7 {[%emt 0:01:14]} 9. Nd3 {[%emt 0:01:51]} Bg7 {[%emt 0:02:11]} 10. c3 {[%emt 0:00:12]} O-O {[%emt 0:01:15]} 11. Bb3 {[%emt 0:00:06]} a5 {[%emt 0:03:24]} 12. Nf4 {[%emt 0:03:04]} Nxf4 {[%emt 0:02:02]} 13. Bxf4 {[%emt 0:00:08]} Bf5 {[%emt 0:02:55]} 14. a4 {[%emt 0:05:51]} e5 {[%emt 0:01:49]} 15. dxe5 {[%emt 0:00:38]} Nxe5 {[%emt 0:01:46]} 16. Bxe5 {[%emt 0:03:56]} Bxe5 {[%emt 0:00:04]} 17. Na3 {[%emt 0:00:20]} Qb6 {[%emt 0:05:30]} 18. Nc4 {[%emt 0:00:42]} Bxh2+ {[%emt 0:02:00]} 19. Kxh2 {[%emt 0:00:15]} Qxb3 {[%emt 0:00:03]} 20. Ne3 {[%emt 0:06:07]} Be6 {[%emt 0:01:49]} 21. Qf6 {[%emt 0:01:25]} Qb6 {[%emt 0:04:06]} 22. Rad1 {[%emt 0:00:34]} Rad8 {[%emt 0:00:39]} 23. g4 {[%emt 0:00:29]} Rfe8 {[%emt 0:04:26]} 24. Kg2 {[%emt 0:00:42]} Rxd1 {[%emt 0:01:40]} 25. Rxd1 {[%emt 0:00:20]} Qc5 {[%emt 0:01:46]} 26. Rd8 {[%emt 0:01:22]} Rxd8 {[%emt 0:03:10]} 27. Qxd8+ {[%emt 0:00:08]} Kg7 {[%emt 0:00:08]} 28. Kg3 {[%emt 0:01:59]} Qe5+ {[%emt 0:02:29]} 29. Kg2 {[%emt 0:00:24]} Bd5+ {[%emt 0:03:49]} 30. Kf1 {[%emt 0:02:21]} Qe4 {[%emt 0:06:42]} 31. Ke2 {[%emt 0:04:05]} Be6 {[%emt 0:07:17]} 32. Qg5 {[%emt 0:06:38]} h6 {[%emt 0:04:39]} 33. Qxa5 {[%emt 0:01:51]} Bxg4+ {[%emt 0:00:19]} 34. Kd2 {[%emt 0:00:02]} Qf4 {[%emt 0:01:38]} 35. Ke1 {[%emt 0:00:34]} Bf3 {[%emt 0:00:24]} 36. c4 {[%emt 0:02:21]} h5 {[%emt 0:01:25]} 37. Qc3+ {[%emt 0:00:20]} Kg8 {[%emt 0:01:08]} 38. Qb4 {[%emt 0:00:33]} Qd4 {[%emt 0:02:35]} 39. Kf1 {[%emt 0:02:39]} Qd3+ {[%emt 0:01:11]} 40. Kg1 {[%emt 0:00:03]} Qb1+ {[%emt 0:00:06]} 41. Kh2 {[%emt 0:00:06]} Qh1+ {[%emt 0:00:17]} 42. Kg3 {[%emt 0:00:31]} g5 {[%emt 0:00:12]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.10"]
[White "Puranik, Abhimanyu"]
[Black "Sumit, Kumar"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2584"]
[BlackElo "2196"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:18]} 3. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:37]} 4. g3 {[%emt 0:00:27]} Bc5 {[%emt 0:02:21]} 5. Bg2 {[%emt 0:01:10]} d6 {[%emt 0:01:30]} 6. d3 {[%emt 0:00:35]} a5 {[%emt 0:01:43]} 7. O-O {[%emt 0:01:05]} O-O {[%emt 0:00:32]} 8. b3 {[%emt 0:07:41]} h6 {[%emt 0:04:47]} 9. e3 {[%emt 0:01:11]} Ba7 {[%emt 0:07:44]} 10. Bb2 {[%emt 0:00:37]} Be6 {[%emt 0:03:36]} 11. Nb5 {[%emt 0:04:32]} Re8 {[%emt 0:06:09]} 12. d4 {[%emt 0:11:11]} e4 {[%emt 0:03:06]} 13. Nd2 {[%emt 0:06:17]} Bf5 {[%emt 0:00:18]} 14. a3 {[%emt 0:03:24]} Qe7 {[%emt 0:09:10]} 15. d5 {[%emt 0:06:52]} Nb8 {[%emt 0:02:45]} 16. Bxf6 {[%emt 0:00:43]} gxf6 {[%emt 0:00:10]} 17. Qh5 {[%emt 0:02:18]} Bg6 {[%emt 0:04:41]} 18. Qxh6 {[%emt 0:00:05]} Bb6 {[%emt 0:01:10]} 19. Nc3 {[%emt 0:01:00]} f5 {[%emt 0:03:18]} 20. Ne2 {[%emt 0:06:07]} Nd7 {[%emt 0:05:43]} 21. Nf4 {[%emt 0:00:37]} Ne5 {[%emt 0:00:32]} 22. Nh5 {[%emt 0:02:22]} Bxh5 {[%emt 0:00:28]} 23. Qxh5 {[%emt 0:00:04]} Qd7 {[%emt 0:12:18]} 24. Bh3 {[%emt 0:07:39]} Ng4 {[%emt 0:01:01]} 25. Kg2 {[%emt 0:01:23]} Re7 {[%emt 0:07:31]} 26. Rh1 {[%emt 0:01:47]} Re5 {[%emt 0:07:14]} 27. Qg5+ {[%emt 0:01:13]} Kh7 {[%emt 0:04:00]} 28. Bxg4 {[%emt 0:00:47]} fxg4 {[%emt 0:00:03]} 29. Qf6 {[%emt 0:03:08]} Qe7 {[%emt 0:07:20]} 30. Qf4 {[%emt 0:00:19]} Qg5 {[%emt 0:01:51]} 31. h3 {[%emt 0:01:51]} Qxf4 {[%emt 0:00:39]} 32. gxf4 {[%emt 0:00:04]} Re7 {[%emt 0:00:22]} 33. hxg4+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:06]} 34. Kg3 {[%emt 0:00:31]} f5 {[%emt 0:01:13]} 35. Rh5 {[%emt 0:00:51]} fxg4 {[%emt 0:00:33]} 36. Kxg4 {[%emt 0:00:25]} Bc5 {[%emt 0:01:26]} 37. Rah1 {[%emt 0:01:26]} Rg8 {[%emt 0:00:42]} 38. Rg5+ {[%emt 0:00:11]} Kf8 {[%emt 0:00:06]} 39. Rxg8+ {[%emt 0:00:20]} Kxg8 {[%emt 0:00:02]} 40. Ra1 {[%emt 0:00:26]} Kf7 {[%emt 0:02:21]} 41. Kf5 {[%emt 0:00:04]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.10"]
[White "Subhayan Kundu"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2305"]
[BlackElo "2559"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:13]} Bb4 {[%emt 0:00:00]} 4. exd5 {[%emt 0:00:33]} exd5 {[%emt 0:00:00]} 5. Bd3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:21]} 6. Nf3 {[%emt 0:02:51]} Bg4 {[%emt 0:01:25]} 7. Be3 {[%emt 0:01:42]} Nge7 {[%emt 0:02:05]} 8. h3 {[%emt 0:02:07]} Bh5 {[%emt 0:00:28]} 9. O-O {[%emt 0:01:37]} Qd7 {[%emt 0:06:58]} 10. a3 {[%emt 0:04:46]} Bd6 {[%emt 0:00:37]} 11. Nb5 {[%emt 0:01:55]} O-O-O {[%emt 0:01:48]} 12. b3 {[%emt 0:21:39]} a6 {[%emt 0:13:33]} 13. Nxd6+ {[%emt 0:00:17]} Qxd6 {[%emt 0:00:05]} 14. g3 {[%emt 0:10:00]} h6 {[%emt 0:05:33]} 15. Kg2 {[%emt 0:02:03]} Qf6 {[%emt 0:09:32]} 16. c3 {[%emt 0:02:06]} g5 {[%emt 0:01:48]} 17. g4 {[%emt 0:05:25]} Bg6 {[%emt 0:00:11]} 18. Ne5 {[%emt 0:00:26]} Nxe5 {[%emt 0:03:53]} 19. dxe5 {[%emt 0:00:16]} Qc6 {[%emt 0:00:05]} 20. Bd4 {[%emt 0:03:01]} h5 {[%emt 0:06:48]} 21. f4 {[%emt 0:03:35]} Bxd3 {[%emt 0:03:00]} 22. Qxd3 {[%emt 0:00:01]} hxg4 {[%emt 0:00:51]} 23. hxg4 {[%emt 0:00:44]} gxf4 {[%emt 0:01:24]} 24. Rxf4 {[%emt 0:00:28]} Ng6 {[%emt 0:09:25]} 25. Rxf7 {[%emt 0:10:54]} Qe6 {[%emt 0:02:27]} 26. Rf5 {[%emt 0:00:21]} Rdg8 {[%emt 0:07:16]} 27. Kg3 {[%emt 0:01:18]} Ne7 {[%emt 0:00:44]} 28. Raf1 {[%emt 0:02:28]} Qh6 {[%emt 0:00:17]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.11"]
[White "Dhulipalla Bala Chandra Prasad"]
[Black "Shawket Bin, Osman Shaon"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2441"]
[BlackElo "1982"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 1:30:30]} c6 {[%emt 1:30:30]} 2. Nf3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. g3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 4. Bg2 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:30]} 5. O-O {[%emt 0:00:30]} dxc4 {[%emt 0:00:30]} 6. Na3 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30]} 7. Qc2 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} 8. b3 {[%emt 0:00:30]} cxb3 {[%emt 0:00:30]} 9. axb3 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 10. e4 {[%emt 0:00:30]} Bg7 {[%emt 0:00:30]} 11. d4 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 12. Bb2 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 13. Nc4 {[%emt 0:00:30]} Nfd7 {[%emt 0:00:30]} 14. Na5 {[%emt 0:00:30]} Qc8 {[%emt 0:00:30]} 15. h3 {[%emt 0:00:30]} Nb8 {[%emt 0:00:30]} 16. Kh2 {[%emt 0:00:30]} Na6 {[%emt 0:00:30]} 17. Ne5 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 18. Nd3 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30]} 19. Nf4 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 20. Qe2 {[%emt 0:00:30]} Nc7 {[%emt 0:00:30]} 21. Rac1 {[%emt 0:00:30]} Qb8 {[%emt 0:00:30]} 22. Nd3 {[%emt 0:00:30]} Nb5 {[%emt 0:00:30]} 23. Qe3 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 24. Rfd1 {[%emt 0:00:30]} Bc8 {[%emt 0:00:30]} 25. Nc5 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 26. Nd3 {[%emt 0:00:30]} Nf8 {[%emt 0:00:30]} 27. Ne5 {[%emt 0:00:30]} Ne6 {[%emt 0:00:30]} 28. f4 {[%emt 0:00:30]} Qd6 {[%emt 0:00:30]} 29. d5 {[%emt 0:00:30]} cxd5 {[%emt 0:00:30]} 30. Rxd5 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 31. Qd2 {[%emt 0:00:30]} Rxd5 {[%emt 0:00:30]} 32. exd5 {[%emt 0:00:30]} Ned4 {[%emt 0:00:30]} 33. Nac4 {[%emt 0:00:30]} Qc5 {[%emt 0:00:30]} 34. b4 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 35. Bxd4 {[%emt 0:00:30]} Nxd4 {[%emt 0:00:30]} 36. Qxd4 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 37. d6 {[%emt 0:00:30]} exd6 {[%emt 0:00:30]} 38. Qxd6 {[%emt 0:00:30]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.11"]
[White "Kaustuv, Kundu"]
[Black "Narayanan.S.L"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2301"]
[BlackElo "2618"]
[Annotator "ChessBase"]
[PlyCount "52"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 1:30:30]} e6 {[%emt 1:30:30]} 2. g3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. Bg2 {[%emt 0:00:30]} d4 {[%emt 0:00:30]} 4. Nf3 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 5. O-O {[%emt 0:00:30]} Ne7 {[%emt 0:00:30]} 6. e3 {[%emt 0:00:30]} Nec6 {[%emt 0:00:30]} 7. d3 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 8. Na3 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 9. Nc2 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 10. e4 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 11. Nd2 {[%emt 0:00:30]} a4 {[%emt 0:00:30]} 12. f4 {[%emt 0:00:30]} exf4 {[%emt 0:00:30]} 13. gxf4 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 14. Ne1 {[%emt 0:00:30]} Kh8 {[%emt 0:00:30]} 15. exf5 {[%emt 0:00:30]} Bxf5 {[%emt 0:00:30]} 16. Ne4 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} 17. Bd2 {[%emt 0:00:30]} a3 {[%emt 0:00:30]} 18. bxa3 {[%emt 0:00:30]} Rxa3 {[%emt 0:00:30]} 19. Qc1 {[%emt 0:00:30]} Ra8 {[%emt 0:00:30]} 20. Qb2 {[%emt 0:00:30]} Na6 {[%emt 0:00:30]} 21. Rb1 {[%emt 0:00:30]} Rab8 {[%emt 0:00:30]} 22. a3 {[%emt 0:00:30]} Nc7 {[%emt 0:00:30]} 23. Qb6 {[%emt 0:00:30]} Na8 {[%emt 0:00:30]} 24. Qb5 {[%emt 0:00:30]} Nc7 {[%emt 0:00:30]} 25. Qb6 {[%emt 0:00:30]} Na8 {[%emt 0:00:30]} 26. Qb5 {[%emt 0:00:30]} Nc7 {[%emt 0:00:30]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.12"]
[White "Chatterjee, Debaraj"]
[Black "Sultana, Sharmin Shirin"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2223"]
[BlackElo "2002"]
[Annotator "NA"]
[PlyCount "117"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 1:30:30]} d5 {[%emt 1:30:30]} 2. c4 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 3. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 4. e3 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 5. Nbd2 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 6. b3 {[%emt 0:00:30]} Bg4 {[%emt 0:00:30]} 7. Be2 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 8. O-O {[%emt 0:00:30]} Bd6 {[%emt 0:00:30]} 9. a4 {[%emt 0:00:30]} b4 {[%emt 0:00:30]} 10. h3 {[%emt 0:00:30]} Bh5 {[%emt 0:00:30]} 11. Bb2 {[%emt 0:00:30]} O-O $14 {[%emt 0:00:30]} 12. Rc1 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 13. cxd5 {[%emt 0:00:30]} cxd5 {[%emt 0:00:30]} 14. Ne5 {[%emt 0:00:30]} Bg6 {[%emt 0:00:30]} 15. Bb5 {[%emt 0:00:30]} Nfd7 {[%emt 0:00:30]} 16. Qe2 {[%emt 0:00:30]} Ra7 {[%emt 0:00:30]} 17. Bxd7 {[%emt 0:00:30]} Bxe5 {[%emt 0:00:30]} 18. Bxe6 {[%emt 0:00:30]} Bc7 {[%emt 0:00:30]} 19. Bg4 {[%emt 0:00:30]} Qd6 {[%emt 0:00:30]} 20. g3 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 21. Bf3 {[%emt 0:00:30]} Qe6 {[%emt 0:00:30]} 22. Bg2 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 23. Qb5 {[%emt 0:00:30]} Bxg3 {[%emt 0:00:30]} 24. fxg3 {[%emt 0:00:30]} Qxe3+ {[%emt 0:00:30]} 25. Rf2 {[%emt 0:00:30]} Qxg3 {[%emt 0:00:30]} 26. Qe2 {[%emt 0:00:30]} Ne4 {[%emt 0:00:30]} 27. Rf3 {[%emt 0:00:30]} Qg5 {[%emt 0:00:30]} 28. Nxe4 {[%emt 0:00:30]} Bxe4 {[%emt 0:00:30]} 29. Qe3 {[%emt 0:00:30]} Qh5 {[%emt 0:00:30]} 30. Rg3 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 31. Rf1 {[%emt 0:00:30]} Raf7 {[%emt 0:00:30]} 32. Qf4 {[%emt 0:00:30]} Qe2 {[%emt 0:00:30]} 33. Bc1 {[%emt 0:00:30]} Qc2 {[%emt 0:00:30]} 34. Qe5 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 35. Bh6 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 36. Qe6 {[%emt 0:00:30]} Qc6 {[%emt 0:00:30]} 37. Qxc6 {[%emt 0:00:30]} Rxc6 38. Bxe4 {[%emt 0:00:30]} dxe4 {[%emt 0:01:00]} 39. Bf4 {[%emt 0:00:30]} Rd7 {[%emt 0:00:30]} 40. Be5 {[%emt 0:00:30]} Kf7 {[%emt 0:00:30]} 41. Kf2 {[%emt 0:00:30]} Ke6 {[%emt 0:00:30]} 42. Ke3 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 43. Kf4 {[%emt 0:00:30]} Rc2 {[%emt 0:00:30]} 44. h4 {[%emt 0:00:30]} Rdc8 {[%emt 0:00:30]} 45. h5 {[%emt 0:00:30]} Kf7 {[%emt 0:00:30]} 46. hxg6+ {[%emt 0:00:30]} hxg6 47. Rh3 {[%emt 0:00:30]} R8c3 {[%emt 0:01:00]} 48. Rh7+ {[%emt 0:00:30]} Ke6 49. d5+ {[%emt 0:00:30]} Kxd5 {[%emt 0:01:00]} 50. Bxc3 {[%emt 0:00:30]} bxc3 {[%emt 0:00:30]} 51. Rc7 {[%emt 0:00:30]} Kd4 {[%emt 0:00:30]} 52. Rd1+ {[%emt 0:00:30]} Rd2 {[%emt 0:00:30]} 53. Rd7+ {[%emt 0:00:30]} Kc5 {[%emt 0:00:30]} 54. R1xd2 {[%emt 0:00:30]} cxd2 {[%emt 0:00:30]} 55. Rxd2 {[%emt 0:00:30]} Kb4 {[%emt 0:00:30]} 56. Rd5 {[%emt 0:00:30]} g5+ {[%emt 0:00:30]} 57. Kxf5 {[%emt 0:00:30]} e3 {[%emt 0:00:30]} 58. Rb5+ {[%emt 0:00:30]} Kc3 {[%emt 0:00:30]} 59. Rxa5 {[%emt 0:00:30]} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.28"]
[Round "10.12"]
[White "Asif, Mahmud"]
[Black "Ikramul, Haq Siam"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1907"]
[BlackElo "2037"]
[Annotator "NA"]
[PlyCount "63"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 1:30:30]} d5 {[%emt 1:30:30]} 2. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 4. cxd5 {[%emt 0:00:30]} exd5 {[%emt 0:00:30]} 5. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 6. Bg5 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 7. e3 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 8. Bd3 {[%emt 0:00:30]} Bg4 {[%emt 0:00:30]} 9. Qb3 {[%emt 0:00:30]} Bc8 {[%emt 0:00:30]} 10. O-O {[%emt 0:00:30]} Nbd7 {[%emt 0:00:30]} 11. Qc2 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 12. Bh4 {[%emt 0:00:30]} Nh5 {[%emt 0:00:30]} 13. Bxe7 {[%emt 0:00:30]} Qxe7 {[%emt 0:00:30]} 14. e4 {[%emt 0:00:30]} dxe4 {[%emt 0:00:30]} 15. Nxe4 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 16. Rfe1 {[%emt 0:00:30]} Ndf6 {[%emt 0:00:30]} 17. Nc5 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 18. h3 {[%emt 0:00:30]} Nf4 {[%emt 0:00:30]} 19. Bc4 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 20. Ne4 {[%emt 0:00:30]} Nxe4 {[%emt 0:00:30]} 21. Qxe4 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} 22. Bxe6 {[%emt 0:00:30]} Nxe6 {[%emt 0:00:30]} 23. Rac1 {[%emt 0:00:30]} Rac8 {[%emt 0:00:30]} 24. b4 {[%emt 0:00:30]} Rfd8 {[%emt 0:00:30]} 25. g3 {[%emt 0:00:30]} Qd6 {[%emt 0:00:30]} 26. a3 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 27. bxa5 {[%emt 0:00:30]} bxa5 28. Rc3 {[%emt 0:00:30]} Nxd4 {[%emt 0:01:00]} 29. Nxd4 {[%emt 0:00:30]} Qxd4 {[%emt 0:00:30]} 30. Qxd4 {[%emt 0:00:30]} Rxd4 {[%emt 0:00:30]} 31. Re5 {[%emt 0:00:30]} a4 {[%emt 0:00:30]} 32. Rec5 {[%emt 0:00:30]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.1"]
[White "Ganguly, Surya Shekhar"]
[Black "Adhiban, B.."]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2635"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,9,32,-10,0,-15,18,0,-4,-20,-20,-23,-29,-32,20,10,43,42,76,0,0,-9,-12,-32,-16,-43,-22,-22,-17,-43,-42,-70,-62,-75,-66,-72,-77,-66,-73,-53,-70,-78,-6,-31,0,-18,0,0,7,0,6,0,0]} 1. d4 Nf6 2. Bf4 b6 3. c4 Bb7 4. Nc3 g6 5. Qd2 {[#]} d5 $146 ({Predecessor:} 5... Bg7 6. d5 d6 7. Nf3 Nbd7 8. e4 Nh5 9. Bh6 O-O 10. Bxg7 Nxg7 11. Be2 e5 {1-0 (42) Grube,K (1744)-Guerrero Orihuela,J (1677) Las Palmas 2015}) 6. cxd5 {A45: Trompowsky Attack.} Nxd5 7. Be5 Nf6 8. Rd1 Bg7 9. f3 O-O 10. e4 c5 11. dxc5 Qxd2+ (11... Qc8 $15) 12. Rxd2 $11 Nc6 13. Bf4 bxc5 {[#]} 14. Be3 (14. Na4 $1 $16) 14... Rfd8 15. Nh3 Nd7 16. Na4 Nd4 $36 {[%mdl 2048] Black has some pressure.} 17. Nf4 e5 18. Ne2 Rac8 19. b3 c4 20. bxc4 Rxc4 21. Nxd4 Rc1+ ({But not} 21... Rxa4 $6 22. Nb3 $16) 22. Rd1 Rxd1+ 23. Kxd1 exd4 24. Bg5 Rb8 {[#] And now ...Bc6 would win.} 25. Kc2 Bf8 ({Better is} 25... Ne5 $17 26. Nb2 Bc8) 26. Nb2 Bc6 27. Bf4 {The position is equal.} Rc8 {...Bxe4+ is the strong threat.} 28. Kb1 Bb4 29. Ba6 Rd8 30. Rc1 Nc5 {Weighted Error Value: White=0.13/Black=0.16} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.2"]
[White "Kovalev, Vladislav"]
[Black "Sadhwani, Raunak"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2648"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,67,19,19,22,14,14,13,7,5,13,13,14,8,20,0,22,0,8,4,9,19,16,23,43,41,37,29,88,89,83,85,81,87,104,102,102,79,87,94,103,83,105,106,98,76,97,75,75,0,96,0,67,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. Re2 Nf5 11. d5 d6 {The position is equal.} 12. Nd2 {[%cal Bb1d2,Bd2e4,Be4g5][%mdl 32]} c6 13. Ne4 Be5 14. c3 {[#]} Bd7 $146 ({Predecessor:} 14... cxd5 15. Qxd5 Be6 16. Qd1 h6 17. Re1 Re8 18. Ng3 Qb6 19. Nh5 Rac8 20. Bd3 g6 21. Rxe5 dxe5 {½-½ (67) Vitiugov,N (2722)-Sunilduth Lyna,N (2618) chess.com INT 2020}) 15. Ng5 Bf6 16. Nf3 a5 17. a4 Rc8 18. Bf4 cxd5 19. Qxd5 {[%mdl 64] [#] Double Attack} Rc5 20. Qxb7 Bc6 21. Qa6 g5 (21... Bxf3 $11 {remains equal.} 22. gxf3 d5) 22. Be3 $16 Bxf3 23. gxf3 Nxe3 24. fxe3 Be5 25. Rg2 Kh8 26. Bd3 Qe7 27. Kh1 Bg7 28. Re1 f5 29. Bb1 Re5 30. Qd3 Qb7 31. Rf1 ({Don't play} 31. Qxd6 $6 Qxf3 32. Qd2 g4 $11) 31... Qe7 32. Re1 Qb7 33. Rf1 ({But not} 33. Qxd6 $6 Qxf3 34. Qd2 g4 $11) 33... Qe7 34. Re1 {Weighted Error Value: White=0.13/Black=0.06} (34. Re2 $14) 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.3"]
[White "Mollah Abdullah, Al Rakib"]
[Black "Reefat, Bin-Sattar"]
[Result "1/2-1/2"]
[ECO "D22"]
[WhiteElo "2463"]
[BlackElo "2409"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:09:27]} 2. c4 {[%emt 0:00:16]} dxc4 {[%emt 0:00:20]} 3. Nf3 {[%emt 0:00:22]} a6 {[%emt 0:00:25]} 4. e3 {[%emt 0:05:59]} Bg4 {[%emt 0:04:38]} 5. Bxc4 {[%emt 0:01:16]} e6 {[%emt 0:00:04]} 6. O-O {[%emt 0:03:20]} Nf6 {[%emt 0:13:00]} 7. b3 {[%emt 0:01:31]} Nc6 {[%emt 0:06:55]} 8. Bb2 {[%emt 0:02:21]} Bd6 {[%emt 0:01:26]} 9. Be2 {[%emt 0:04:49]} O-O {[%emt 0:06:52]} 10. Nbd2 {[%emt 0:01:24]} Re8 {[%emt 0:17:41]} 11. Ne5 {[%emt 0:04:16]} Bxe5 {[%emt 0:01:41]} 12. Bxg4 {[%emt 0:09:02]} Nxg4 {[%emt 0:05:31]} 13. Qxg4 {[%emt 0:00:03]} f5 {[%emt 0:00:02]} 14. Qe2 {[%emt 0:05:54]} Bf6 {[%emt 0:00:04]} 15. Rac1 {[%emt 0:03:43]} e5 {[%emt 0:09:39]} 16. dxe5 {[%emt 0:02:41]} Nxe5 {[%emt 0:02:39]} 17. Bxe5 {[%emt 0:07:13]} Bxe5 {[%emt 0:00:09]} 18. Nf3 {[%emt 0:01:00]} Bd6 {[%emt 0:00:18]} 19. Qc4+ {[%emt 0:08:08]} Kh8 {[%emt 0:00:34]} 20. Rfd1 {[%emt 0:00:46]} Qf6 {[%emt 0:02:06]} 21. Qd5 {[%emt 0:01:04]} Rab8 {[%emt 0:01:54]} 22. Rd4 {[%emt 0:01:32]} Re7 {[%emt 0:03:23]} 23. Qc4 {[%emt 0:06:13]} Rbe8 {[%emt 0:02:11]} 24. g3 {[%emt 0:01:54]} g6 {[%emt 0:01:12]} 25. Qd3 {[%emt 0:02:33]} Kg7 {[%emt 0:06:03]} 26. Kg2 {[%emt 0:07:31]} Re4 {[%emt 0:03:12]} 27. Rd5 {[%emt 0:02:54]} R4e6 {[%emt 0:00:08]} 28. Rd1 {[%emt 0:02:06]} Qb2 {[%emt 0:01:11]} 29. Rd2 {[%emt 0:00:30]} Qf6 {[%emt 0:00:06]} 30. Rd1 {[%emt 0:00:45]} Qb2 {[%emt 0:00:23]} 31. Rd2 {[%emt 0:00:42]} Qf6 {[%emt 0:00:07]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.4"]
[White "Mohammed Abdul, Malek"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "2134"]
[BlackElo "2419"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,58,9,-15,-5,-10,-19,-18,32767,-7,10,-11,0,-56,-45,-31,-42,-61,-43,-59,-43,-62,-71,-106,-111,-171,-182,-172,-195,-210,-235,-265,-249,-270,-327,-315,-345,-310,-154,-166,-150,-193,-229]} 1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:17]} 3. c4 {[%emt 0:00:39]} e6 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:00:06]} c6 {[%emt 0:00:45]} 5. e3 {[%emt 0:00:12]} Nbd7 {[%emt 0:00:06]} 6. Bd3 {[%emt 0:00:08]} dxc4 {[%emt 0:00:26]} 7. Bxc4 {[%emt 0:00:03]} b5 {[%emt 0:00:06]} 8. Bd3 {[%emt 0:00:44]} Bb7 {[%emt 0:00:06]} 9. O-O {[%emt 0:02:58]} a6 {[%emt 0:02:30]} 10. a4 {[%emt 0:07:45]} b4 {[%emt 0:02:04]} 11. Ne4 {[%emt 0:00:25]} c5 {[%emt 0:00:30]} 12. Nxf6+ {[%emt 0:01:14]} Nxf6 {[%emt 0:01:01]} 13. a5 {[%emt 0:03:06]} cxd4 {[%emt 0:01:13]} 14. Qa4+ {[%emt 0:03:17]} Qd7 {[%emt 0:03:45]} 15. Nxd4 {[%emt 0:01:23]} e5 {[%emt 0:01:38]} 16. Qxd7+ {[%emt 0:03:07]} Nxd7 {[%emt 0:00:09]} 17. Ne2 {[%emt 0:03:38]} Nc5 {[%emt 0:13:01]} 18. Bc4 {[%emt 0:01:08]} Rd8 {[%emt 0:00:57]} 19. Ng3 {[%emt 0:02:30]} h5 {[%emt 0:01:19]} 20. f3 {[%emt 0:09:01]} h4 {[%emt 0:01:06]} 21. Ne2 {[%emt 0:00:11]} (21. Ne4 $17 {was called for.}) 21... Bd5 {[%emt 0:02:08]} 22. Bxd5 {[%emt 0:02:00]} Rxd5 {[%emt 0:01:45]} 23. h3 {[%emt 0:15:04]} Nb3 {[%emt 0:01:00]} 24. e4 {[%emt 0:03:35]} Rc5 {[%emt 0:01:15]} ({Not} 24... Rxa5 25. Rxa5 Nxa5 26. Rd1 $17) 25. Rb1 {[%emt 0:03:32]} Rc2 {[%emt 0:02:26]} ({Not} 25... Rxa5 26. Be3 $17) 26. Kf2 {[%emt 0:05:49] [#]} Bc5+ $1 {[%emt 0:01:59]} ({Not} 26... Nxa5 27. b3 $17) 27. Be3 {[%emt 0:00:10]} Bxe3+ {[%emt 0:02:22]} (27... Nd4 $19 {has better winning chances.} 28. Rfe1 b3) 28. Kxe3 {[%emt 0:00:02]} Rh6 {[%emt 0:01:23]} ({Not} 28... Nxa5 29. Rfc1 $15) 29. Rfd1 {[%emt 0:16:24]} Nxa5 $19 {[%emt 0:08:24]} 30. Rd5 {[%emt 0:04:15]} Nc4+ {[%emt 0:00:34]} 31. Kd3 {[%emt 0:00:27]} b3 {[%emt 0:00:35]} 32. Nc1 {[%emt 0:04:16]} Rc6 {[%emt 0:01:58]} 33. Nxb3 {[%emt 0:03:05]} Nxb2+ {[%emt 0:49:07]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.5"]
[White "Chowdhury, Sohel"]
[Black "Aronyak Ghosh"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2149"]
[BlackElo "2436"]
[Annotator "NA"]
[PlyCount "102"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,102,55,45,56,34,41,32767,26,12,22,0,0,-62,-52,32767,-52,-86,-66,-62,-73,-71,-70,-64,-49,-52,-52,-60,-76,-80,-73,-87,-77,-92,-65,-71,-62,-76,-75,-77,-85,32767,-204,-209,-157,-183,-174,-156,32767,-153,-135,-137,-164,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,-5908,-29976,32767,32767,32767,-29978]} 1. e4 {[%emt 0:00:00]} Nf6 {[%emt 0:03:19]} 2. e5 {[%emt 0:00:52]} Nd5 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:11]} d6 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:04:15]} dxe5 {[%emt 0:00:25]} 5. Nxe5 {[%emt 0:00:07]} c6 {[%emt 0:00:05]} 6. c3 {[%emt 0:00:56]} g6 {[%emt 0:02:41]} 7. Qf3 {[%emt 0:01:44]} Be6 {[%emt 0:01:32]} 8. Nd2 {[%emt 0:02:44]} Nd7 {[%emt 0:04:58]} 9. Ndc4 {[%emt 0:08:27]} Bg7 {[%emt 0:01:50]} 10. Bd3 {[%emt 0:01:42]} ({White should play} 10. Be2 $11) 10... Nxe5 {[%emt 0:05:23]} 11. Nxe5 {[%emt 0:00:25]} O-O {[%emt 0:00:20]} 12. Qe2 {[%emt 0:00:45] [#]} c5 $1 {[%emt 0:01:49]} 13. Nf3 {[%emt 1:14:22]} cxd4 {[%emt 1:13:54]} 14. Nxd4 {[%emt 0:00:30] [#]} Nb4 $1 {[%emt 0:00:30]} 15. O-O {[%emt 0:00:30]} Nxd3 {[%emt 0:00:00]} 16. Qxd3 {[%emt 0:00:30]} Rc8 {[%emt 0:01:00]} 17. Re1 {[%emt 0:00:30]} Bc4 {[%emt 0:00:30]} 18. Qe4 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 19. Nf3 {[%emt 0:00:30]} Bd5 {[%emt 0:00:30]} 20. Qe2 {[%emt 0:00:30]} e4 {[%emt 0:00:30]} 21. Nd4 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 22. Nc2 {[%emt 0:00:30]} Bc4 {[%emt 0:00:30]} 23. Qe3 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 24. Na3 {[%emt 0:00:30]} Bd3 {[%emt 0:00:30]} 25. Qg3 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 26. Bg5 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 27. Rad1 {[%emt 0:00:30]} b4 {[%emt 0:00:30]} 28. Nb1 {[%emt 0:00:30]} Qb5 {[%emt 0:00:00]} 29. h4 {[%emt 0:00:00]} h6 {[%emt 0:01:00]} 30. Bf4 {[%emt 0:01:00]} Kh7 {[%emt 0:00:30]} 31. Bd6 {[%emt 0:00:30]} Rfd8 {[%emt 0:00:30]} 32. cxb4 {[%emt 0:00:00]} axb4 {[%emt 0:00:30]} 33. a3 {[%emt 0:01:00]} Bc2 {[%emt 0:00:30]} 34. Rc1 {[%emt 0:00:30]} b3 {[%emt 0:00:30]} 35. Nc3 {[%emt 0:00:30]} Rxc3 {[%emt 0:00:30]} 36. bxc3 {[%emt 0:00:00]} b2 {[%emt 0:00:30]} 37. Bb4 {[%emt 0:01:00]} bxc1=Q {[%emt 0:00:00]} 38. Rxc1 {[%emt 0:00:30]} Bd3 {[%emt 0:00:00]} 39. h5 {[%emt 0:00:30]} g5 {[%emt 0:01:30]} 40. Qc7 {[%emt 0:01:00]} Qd7 {[%emt 0:00:30]} 41. Qb6 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 42. a4 {[%emt 0:00:30]} Rc6 {[%emt 0:00:30]} 43. Qb8 {[%emt 0:00:30]} f4 {[%emt 0:00:30]} 44. a5 {[%emt 0:00:30]} Qg4 {[%emt 0:00:30]} 45. Re1 {[%emt 0:00:30]} f3 {[%emt 0:00:00]} 46. Qg3 {[%emt 0:00:30]} Qxg3 47. fxg3 g4 {[%emt 0:01:30]} 48. gxf3 {[%emt 0:00:00]} gxf3 {[%emt 0:00:30]} 49. Kf2 {[%emt 0:02:00]} Bxc3 {[%emt 0:00:00]} 50. Bxc3 {[%emt 0:00:00]} Rxc3 {[%emt 0:00:00]} 51. Ra1 {[%emt 0:01:00]} Rc2+ {[%emt 0:01:30]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.6"]
[White "Subhayan Kundu"]
[Black "Puranik, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2305"]
[BlackElo "2584"]
[Annotator "ChessBase"]
[PlyCount "117"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:15]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:10]} 4. c3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:11]} 5. d3 {[%emt 0:00:06]} d6 {[%emt 0:00:35]} 6. Nbd2 {[%emt 0:00:13]} a6 {[%emt 0:00:38]} 7. Bb3 {[%emt 0:00:06]} Ba7 {[%emt 0:00:49]} 8. h3 {[%emt 0:00:19]} Be6 {[%emt 0:01:20]} 9. Nf1 {[%emt 0:00:46]} d5 {[%emt 0:03:15]} 10. Qe2 {[%emt 0:02:54]} d4 {[%emt 0:09:17]} 11. Bxe6 {[%emt 0:05:40]} fxe6 {[%emt 0:00:03]} 12. cxd4 {[%emt 0:04:12]} Nxd4 {[%emt 0:03:53]} 13. Nxd4 {[%emt 0:00:02]} Bxd4 {[%emt 0:00:47]} 14. Be3 {[%emt 0:03:33]} Qd6 {[%emt 0:01:57]} 15. Bxd4 {[%emt 0:09:55]} Qxd4 {[%emt 0:00:18]} 16. Ne3 {[%emt 0:00:32]} O-O-O {[%emt 0:03:06]} 17. O-O-O {[%emt 1:06:28]} Rd6 {[%emt 1:12:11]} 18. Kb1 {[%emt 0:00:00]} Rhd8 {[%emt 0:00:30]} 19. Nc4 {[%emt 0:01:00]} R6d7 {[%emt 0:00:30]} 20. Rhe1 {[%emt 0:00:30]} Qc5 {[%emt 0:00:30]} 21. Rd2 {[%emt 0:00:30]} Rd4 {[%emt 0:00:00]} 22. Rc1 {[%emt 0:00:30]} Kb8 {[%emt 0:01:00]} 23. Na3 {[%emt 0:00:30]} Qb6 {[%emt 0:00:00]} 24. Nc4 {[%emt 0:00:00]} Qb5 {[%emt 0:01:00]} 25. Na3 {[%emt 0:01:00]} Qd7 {[%emt 0:00:30]} 26. Nc4 {[%emt 0:00:30]} Qb5 {[%emt 0:00:00]} 27. Na3 {[%emt 0:00:30]} Qe8 {[%emt 0:01:00]} 28. Nc4 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 29. Qe3 {[%emt 0:00:30]} Qf8 {[%emt 0:00:30]} 30. g3 {[%emt 0:00:30]} Qf6 {[%emt 0:00:30]} 31. f4 {[%emt 0:00:30]} exf4 {[%emt 0:00:00]} 32. gxf4 {[%emt 0:00:30]} e5 {[%emt 0:00:00]} 33. Rf2 {[%emt 0:00:30]} Qe7 {[%emt 0:01:30]} 34. Rfc2 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 35. Na5 {[%emt 0:00:30]} Ka8 {[%emt 0:00:00]} 36. Rxc6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:00]} 37. Nxc6 {[%emt 0:00:30]} Qe8 {[%emt 0:00:00]} 38. fxe5 {[%emt 0:00:00]} Nxe5 {[%emt 0:02:00]} 39. Nxd4 {[%emt 0:00:00]} Qd7 {[%emt 0:00:30]} 40. Rc5 {[%emt 0:00:00]} Qxd4 {[%emt 0:00:00]} 41. Qxd4 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:00]} 42. Rxe5 {[%emt 0:00:00]} Rxd3 {[%emt 0:01:30]} 43. h4 {[%emt 0:00:00]} Rh3 {[%emt 0:00:00]} 44. h5 {[%emt 0:00:00]} Kb7 {[%emt 0:00:00]} 45. Kc2 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 46. b4 {[%emt 0:04:30]} g6 {[%emt 0:00:00]} 47. hxg6 {[%emt 0:00:00]} hxg6 {[%emt 0:00:00]} 48. a4 {[%emt 0:00:00]} Rg3 {[%emt 0:00:00]} 49. Re6+ {[%emt 0:00:00]} Kb7 {[%emt 0:00:00]} 50. a5 {[%emt 0:02:00]} g5 {[%emt 0:00:00]} 51. Rb6+ {[%emt 0:00:00]} Ka7 {[%emt 0:00:00]} 52. Rg6 {[%emt 0:00:00]} Re3 {[%emt 0:00:19]} 53. Rg7+ {[%emt 0:00:00]} Kb8 {[%emt 0:00:08]} 54. Re7 {[%emt 0:00:00]} g4 {[%emt 0:00:43]} 55. Kd2 {[%emt 0:00:00]} Rb3 {[%emt 0:00:08]} 56. e5 {[%emt 0:00:08]} g3 {[%emt 0:01:03]} 57. Rg7 {[%emt 0:00:18]} Kc8 {[%emt 0:00:27]} 58. Kc2 {[%emt 0:01:44]} Rxb4 {[%emt 0:00:43]} 59. Rxg3 {[%emt 0:02:20]} 1/2-1/2

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.7"]
[White "Narayanan.S.L"]
[Black "Shawket Bin, Osman Shaon"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2618"]
[BlackElo "1982"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,71,56,36,18,20,11,18,0,5,20,16,11,14,25,32,29,43,43,145,161,168,106,100,93,114,117,259,252,243,221,219,195,222,177,173,179,187,166,283,295,265,285,268,270,308,323,318,313,316,301,406,359,490,492,486,476]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 $1 {[%mdl 4] is recently more successful than 10.axb5. C78: Ruy Lopez: Archangelsk and Möller Defences.} Ba7 (10... Bxa5 $2 11. dxe5 dxe5 12. Qxd8+ Kxd8 13. Bd5 $18 (13. Bxf7 Bb6 $16)) 11. h3 O-O 12. Be3 {The position is equal.} exd4 13. cxd4 Nb4 14. Nc3 Bb7 15. Qb1 $5 {[%mdl 4] [#] Exploring less charted territory.} d5 $146 {[%cal Rd5e4]} ({Predecessor:} 15... h6 16. Re1 Re8 17. e5 Nfd5 18. Qf5 Re6 19. Rad1 Nxe3 20. Rxe3 d5 21. Ne2 Bc8 {1-0 (77) Lobanov,S (2510)-Mikaelyan,A (2485) Yerevan 2021}) 16. e5 {aiming for Bg5.} Ne4 17. Rd1 Qd7 ({Better is} 17... Kh8 $14) 18. Nxe4 $1 $16 dxe4 {[#]} 19. Ng5 (19. d5 $1 $18 Bxe3 (19... exf3 20. Bxa7) 20. Qxe4) 19... Qf5 {[#]} 20. f3 $1 h6 21. Nxe4 {And now Nf6+! would win.} ({Worse is} 21. fxe4 Qg6 $15) 21... Qh5 {Black cannot hold the game after this.} (21... Qh7 $16 22. Bc2 Nxc2 23. Qxc2 Rbc8) 22. Ng3 $18 Qh4 23. Nf5 Qh5 24. Kh2 {g4 is the strong threat.} Kh8 25. g4 Qg6 26. d5 $36 {[%mdl 2048] White is on the roll.} Bxe3 27. Nxe3 Qg5 (27... c5 $142) 28. Qe4 c5 29. f4 Qh4 30. Rd2 c4 {intending ...Nxd5.} 31. Bc2 Nxc2 32. Rxc2 ({Resist} 32. Nxc2 $6 Rbd8 $18) ({Don't do} 32. Qxc2 $6 Qe7 $18) 32... Qd8 33. Qd4 Rc8 34. Rd1 c3 {If only Black now had time for ...cxb2....} 35. b4 Qd7 36. Rd3 {Weighted Error Value: White=0.09/Black=0.28} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.8"]
[White "Asif, Mahmud"]
[Black "Chatterjee, Debaraj"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1907"]
[BlackElo "2223"]
[Annotator "NA"]
[PlyCount "90"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:02:00]} 2. c4 {[%emt 0:00:17]} c5 {[%emt 0:00:19]} 3. d5 {[%emt 0:00:45]} e6 {[%emt 0:00:24]} 4. Nf3 {[%emt 0:01:39]} exd5 {[%emt 0:00:30]} 5. cxd5 {[%emt 0:00:14]} d6 {[%emt 0:00:16]} 6. e4 {[%emt 0:02:55]} g6 {[%emt 0:01:50]} 7. Bd3 {[%emt 0:01:27]} Bg7 {[%emt 0:00:21]} 8. O-O {[%emt 0:02:03]} O-O {[%emt 0:00:08]} 9. h3 {[%emt 0:01:55]} b5 {[%emt 0:03:02] 9...c4 deserves study.} 10. Re1 {[%emt 0:02:51]} Bd7 {[%emt 0:09:10] [#]} (10... Ba6 $14) 11. Bf4 $146 {[%emt 0:05:45]} ({Predecessor:} 11. a4 bxa4 12. Nc3 Nh5 13. Bg5 Bf6 14. Bh6 Bg7 15. Bg5 Bf6 16. Be3 Re8 17. g4 {1-0 (31) Yakovich,Y (2585)-Wojtaszek,R (2553) Moscow 2005}) 11... Qb6 {[%emt 0:01:00]} 12. Qc2 {[%emt 0:05:54]} Na6 {[%emt 0:01:01]} 13. a3 {[%emt 0:03:49]} (13. Bf1 $1 $14) 13... c4 {[%emt 0:12:36]} 14. Bf1 {[%emt 0:00:47]} Rac8 {[%emt 0:02:26]} 15. Nbd2 {[%emt 0:05:59]} (15. a4 $1 $11) 15... Nh5 {[%emt 0:06:21]} (15... Nc5 $15) 16. Be3 {[%emt 0:01:18]} Qb7 {[%emt 0:02:46]} 17. Bd4 {[%emt 0:06:27]} ({White should try} 17. a4 $14) 17... Bxd4 {[%emt 0:01:46]} 18. Nxd4 {[%emt 0:00:14]} Nf4 {[%emt 0:01:08]} (18... Qb6 $11 {remains equal.} 19. N2f3 Nc5) 19. N2f3 {[%emt 0:10:20]} Nc5 {[%emt 0:19:18]} 20. Qd2 {[%emt 0:07:48]} Nfd3 {[%emt 0:01:33]} 21. Bxd3 {[%emt 0:12:01]} Nxd3 {[%emt 0:00:05]} 22. Re2 $11 {[%emt 0:01:28]} f6 {[%emt 0:03:29]} 23. b3 {[%emt 0:02:43]} Ne5 {[%emt 0:02:37]} 24. bxc4 {[%emt 0:02:58]} Rxc4 {[%emt 0:04:29]} 25. Rc1 {[%emt 0:05:27]} Rfc8 {[%emt 0:01:50]} 26. Rxc4 {[%emt 0:00:28]} bxc4 {[%emt 0:05:50]} 27. Qc3 {[%emt 0:04:50]} Qb1+ {[%emt 0:07:02]} 28. Re1 {[%emt 0:02:56]} Qd3 {[%emt 0:00:24]} 29. Qxd3 {[%emt 0:05:18]} Nxd3 {[%emt 0:01:40]} 30. Rb1 {[%emt 0:00:44]} c3 {[%emt 0:01:40]} 31. Nc2 {[%emt 0:00:39]} Ba4 {[%emt 0:00:54]} 32. Nfd4 {[%emt 0:00:23]} Re8 {[%emt 0:02:48]} 33. f3 {[%emt 0:00:22]} f5 {[%emt 0:00:15]} 34. exf5 {[%emt 0:01:54]} Bxc2 {[%emt 0:00:19]} 35. Nxc2 {[%emt 0:00:12]} Re2 {[%emt 0:00:07]} 36. Nd4 {[%emt 0:00:22]} Rb2 {[%emt 0:01:22]} 37. Rd1 {[%emt 0:00:50]} Rd2 {[%emt 0:01:05]} 38. Rb1 {[%emt 0:01:02]} Nc5 {[%emt 0:00:44]} 39. Rb8+ {[%emt 0:01:30]} Kg7 {[%emt 0:02:12]} 40. Ne6+ {[%emt 0:00:23]} Nxe6 {[%emt 0:00:25]} 41. dxe6 {[%emt 0:00:47]} c2 {[%emt 0:00:23]} 42. Rb7+ {[%emt 0:00:20]} Kf6 {[%emt 0:02:01]} 43. Rf7+ {[%emt 0:00:27]} Kg5 {[%emt 0:00:53]} 44. h4+ {[%emt 0:00:51]} Kf4 {[%emt 0:00:48]} 45. fxg6+ {[%emt 0:00:02]} Kg3 {[%emt 0:00:01]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.9"]
[White "Gukesh D"]
[Black "Alam, Monjur"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2563"]
[BlackElo "1853"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,54,69,43,53,41,65,52,58,57,66,41,98,64,77,68,84,64,107,104,89,64,166,183,368,267,365,348,397,300,414,297,629,710,782,766,732,750,723,714,1257]} 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nc6 7. Nf3 e5 8. d5 Ne7 9. g4 Ne8 {E90: King's Indian: Classical: Early deviations and 6 h3.} 10. Rg1 {[#]} Kh8 $146 ({Predecessor:} 10... h6 11. Qd2 Kh7 12. O-O-O a6 13. h4 f6 14. Be2 b5 15. g5 h5 16. gxf6 Bxf6 17. Ng5+ {0-1 (44) Vingris,M (1858)-Iunusov,N (1483) Tornelo INT 2020}) 11. Bd3 f5 {White is slightly better.} 12. gxf5 gxf5 13. exf5 Bxf5 (13... Nxf5 $14 14. Qe2 Nxe3 15. fxe3 Bh6) 14. Ng5 Qd7 15. Bxf5 Qxf5 16. Ne6 Rg8 17. Rg5 Qf7 18. Ne4 Bf6 {[#]} (18... Bh6 $1 $14) 19. Qf3 $1 $18 Ng6 $2 (19... Rg6 {was worth a try.} 20. Nxc7 Nxc7) 20. O-O-O Qe7 21. Rh5 Nf8 22. Rh6 {[%cal Re4f6]} Nxe6 23. dxe6 {[%cal Re4f6]} ({Not} 23. Nxf6 Rf8 $14) 23... Rf8 {[#]} (23... Rg6 24. Rxg6 hxg6) 24. Qh5 {White is clearly winning.} Qg7 25. Bg5 Bxg5+ 26. Nxg5 {[%cal Rh6h7]} ({Don't blunder} 26. Qxg5 $2 Rf4 $19) 26... Nf6 27. Qh4 Rad8 {Weighted Error Value: White=0.23/Black=0.72} 1-0

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.10"]
[White "Zia, Tahsin Tajwar"]
[Black "Neelotpal, Das"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2092"]
[BlackElo "2425"]
[Annotator "NA"]
[PlyCount "92"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:02]} e6 {[%emt 0:00:00]} 4. Nd2 {[%emt 0:00:21]} Bd6 {[%emt 0:00:05]} 5. Bg3 {[%emt 0:00:18]} O-O {[%emt 0:00:07]} 6. Ngf3 {[%emt 0:00:28]} c5 {[%emt 0:00:04]} 7. c3 {[%emt 0:01:54]} Qc7 {[%emt 0:00:08]} 8. Bd3 {[%emt 0:00:24] 8.dxc5 deserves study.} Nbd7 {[%emt 0:00:11]} 9. O-O {[%emt 0:00:07]} Bxg3 {[%emt 0:01:45]} 10. hxg3 {[%emt 0:00:06]} b6 {[%emt 0:00:02]} 11. Rc1 {[%emt 0:03:54]} Bb7 {[%emt 0:01:48]} 12. c4 {[%emt 0:00:29] [#]} Rac8 $146 {[%emt 0:05:32]} ({Predecessor:} 12... dxc4 13. Nxc4 Rad8 14. Qe2 Qb8 15. Rfd1 h6 16. a3 cxd4 17. Nxd4 Nc5 18. Bb1 Rd7 {0-1 (74) Norowitz,Y (2420)-Svane,R (2613) Chess.com INT 2021}) 13. cxd5 {[%emt 0:06:52]} exd5 {[%emt 0:00:46]} 14. dxc5 {[%emt 0:35:24]} bxc5 {[%emt 0:00:37]} 15. Qa4 {[%emt 0:00:09]} Qb6 {[%emt 0:07:14]} 16. Qh4 {[%emt 0:03:19]} Rfe8 {[%emt 0:03:31]} ({Avoid the trap} 16... Qxb2 $2 17. Rb1 $18) 17. Rfd1 {[%emt 0:06:58]} Nf8 {[%emt 0:11:51]} ({Don't go for} 17... Qxb2 $2 18. Rb1 $18) 18. Bf5 {[%emt 0:04:17]} Rb8 {[%emt 0:07:50]} 19. Qa4 {[%emt 0:03:03]} g6 {[%emt 0:02:12]} 20. Bb1 {[%emt 0:03:19]} N8d7 {[%emt 0:05:19]} ({Much worse is} 20... Qxb2 $6 21. Nb3 $14) 21. b3 {[%emt 0:02:28]} a5 {[%emt 0:03:17]} 22. Qh4 {[%emt 0:03:19]} Qb4 {[%emt 0:05:40]} 23. Qh6 {[%emt 0:04:18]} Ba6 {[%emt 0:02:02]} 24. Ng5 $2 {[%emt 0:01:55]} (24. e4 $11 {and White has nothing to worry.}) 24... Be2 {[%emt 0:06:18]} 25. a3 {[%emt 0:04:24]} Qxa3 {[%emt 0:00:15]} 26. Re1 {[%emt 0:00:05]} Ba6 {[%emt 0:09:01]} 27. e4 {[%emt 0:05:53]} Qb4 {[%emt 0:00:23]} 28. Rcd1 {[%emt 0:00:55]} Nf8 {[%emt 0:01:09]} 29. f3 {[%emt 0:01:21]} c4 {[%emt 0:11:51]} 30. e5 {[%emt 0:01:48]} Nh5 {[%emt 0:06:43]} 31. e6 {[%emt 0:02:32]} f5 {[%emt 0:00:59]} 32. Nxh7 {[%emt 0:03:38]} Qb6+ {[%emt 0:02:41]} ({Wrong is} 32... cxb3 $2 33. Nxf8 Rxf8 34. e7 $18 (34. Qxg6+ Ng7 $18)) 33. Kh2 $11 {[%emt 0:01:01]} Rxe6 {[%emt 0:03:04]} 34. Bxf5 {[%emt 0:01:14]} gxf5 {[%emt 0:01:40]} 35. Rxe6 {[%emt 0:00:32]} Qxe6 {[%emt 0:00:12]} 36. Qxh5 {[%emt 0:00:38]} Nxh7 {[%emt 0:00:06]} 37. f4 {[%emt 0:00:30]} Kg7 {[%emt 0:00:39]} 38. Nf3 {[%emt 0:00:23]} Qh6 {[%emt 0:02:17]} 39. Qxh6+ {[%emt 0:00:08]} Kxh6 {[%emt 0:00:04]} 40. Rxd5 {[%emt 0:00:06]} cxb3 {[%emt 0:00:59]} 41. Rd6+ {[%emt 0:00:13]} Kg7 {[%emt 0:00:48]} 42. Rxa6 {[%emt 0:01:38]} b2 {[%emt 0:00:05]} 43. Ra7+ {[%emt 0:00:16]} Kg8 {[%emt 0:00:44]} 44. Nd2 {[%emt 0:00:11]} Rd8 {[%emt 0:00:11]} 45. Nb1 {[%emt 0:00:32]} Rd1 {[%emt 0:01:07]} 46. Na3 {[%emt 0:00:58]} Nf6 {[%emt 0:00:23]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.11"]
[White "Hossain, Enamul"]
[Black "Mitrabha, Guha"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2426"]
[BlackElo "2445"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,61,45,41,32767,32767,32767,32767,32767,32767,44,43,103,120,32767,32767,32767,15,25,27,29,18,33,13,15,11,16,10,66,0,33,2,50,38,52,47,46,56,47,39,40,35,34,0,25,-13,0,-91,-87,-216,-260,-385]} 1. e4 {[%emt 1:30:30]} e6 {[%emt 1:30:30]} 2. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} Bb4 {[%emt 0:00:30]} 4. e5 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 5. h4 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} 6. h5 {[%emt 0:00:30]} Ba6 {[%emt 0:00:30]} 7. Bxa6 {[%emt 0:00:30]} Nxa6 {[%emt 0:00:30]} 8. Qd3 {[%emt 0:00:30]} Nb8 {[%emt 0:00:30]} 9. Nge2 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 10. Bd2 {[%emt 0:00:30]} O-O-O {[%emt 0:00:30]} 11. a3 {[%emt 0:00:30]} Bxc3 {[%emt 0:00:30]} 12. Bxc3 {[%emt 0:00:30]} ({Reject} 12. Nxc3 $6 f6 $11) 12... f6 {[%emt 0:00:30]} 13. f4 {[%emt 0:00:30]} Nh6 {[%emt 0:00:30]} 14. O-O-O {[%emt 0:00:30]} Kb7 {[%emt 0:00:30]} 15. Kb1 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 16. Ng1 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 17. Nf3 {[%emt 0:00:30]} Rdg8 {[%emt 0:00:30]} 18. Be1 {[%emt 0:00:30]} Ng4 {[%emt 0:00:30]} 19. Bh4 {[%emt 0:00:30]} Qe8 {[%emt 0:00:30]} ({Black should play} 19... Rc8 $11) 20. c4 {[%emt 0:00:30]} dxc4 {[%emt 0:00:30]} 21. Qd2 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 22. Rc1 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} 23. Rxc4 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 24. Rhc1 {[%emt 0:00:30]} Na7 {[%emt 0:00:30]} 25. Ka1 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 26. Qd3 {[%emt 0:00:30]} Rc7 {[%emt 0:00:30]} 27. R4c2 {[%emt 0:00:30]} Qd5 {[%emt 0:00:30]} 28. a4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 29. Be1 {[%emt 0:00:30] [#]} (29. Rc4 $11) 29... Rhc8 $1 {[%emt 0:00:30]} 30. Rc4 $2 {[%emt 0:00:30]} (30. Rd2 $15) 30... Nc6 $19 {[%emt 0:00:30]} 31. Bc3 {[%emt 0:00:30]} (31. R1c3 $142 Nb4 32. Qe2) 31... Ne3 {[%emt 0:00:30]} 32. Nd2 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 0-1

[Event "BAN-chT SAIF POWERTEC 2020"]
[Site "Dhaka"]
[Date "2021.03.29"]
[Round "11.12"]
[White "Koustav Chatterjee"]
[Black "Rahman, Taibur"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2431"]
[BlackElo "2215"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2021.03.19"]
[EventType "team-tourn"]
[EventCountry "BAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,40,67,75,81,70,68,80,71,71,57,116,104,112,106,164,142,170,169,160,109,32767,161,392,161,392]} 1. d4 {[%emt 1:30:30]} d5 {[%emt 1:30:30]} 2. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. Nf3 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 4. cxd5 {[%emt 0:00:30]} exd5 {[%emt 0:00:30]} 5. g3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 6. Bg2 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 7. Nxd4 {[%emt 0:00:30]} Bc5 {[%emt 0:00:30]} 8. Nxc6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:30]} 9. Qc2 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 10. O-O {[%emt 0:00:30]} Ne7 {[%emt 0:00:30]} 11. Nc3 {[%emt 0:00:30]} Bd4 {[%emt 0:00:30]} 12. Na4 {[%emt 0:00:30]} Qb5 {[%emt 0:00:30]} 13. Rd1 {[%emt 0:00:30]} Bb6 {[%emt 0:00:30]} 14. Bg5 {[%emt 0:00:30]} f6 {[%emt 0:00:30]} 15. Bf4 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} (15... Qc4 $16 16. Qxc4 dxc4) 16. Nxb6 {[%emt 0:00:30]} axb6 {[%emt 0:00:30]} 17. Bd6 {[%emt 0:00:30]} Ra7 {[%emt 0:00:30]} 18. Rac1 {[%emt 0:00:30]} Bf5 {[%emt 0:00:30]} 19. e4 {[%emt 0:00:30]} Bg4 $2 {[%emt 0:00:30]} (19... Bxe4 $16 {is a better defense.} 20. Bxe4 dxe4 21. Qxe4 Kf7) 20. Rd2 {[%emt 0:00:30]} (20. f3 $142) 20... Be6 $18 {[%emt 0:00:30]} (20... c5 $16 21. exd5 Rd8) 21. Bf1 {[%emt 0:00:30]} Qa5 {[%emt 0:00:30]} 22. b4 {[%emt 0:00:30]} Qa3 {[%emt 0:00:30]} 23. Rd3 {[%emt 0:00:30]} Qa6 {[%emt 0:00:30]} 24. exd5 {[%emt 0:00:30]} Bf5 {[%emt 0:00:30]} 25. dxc6 {[%emt 0:00:30]} Qc8 {[%emt 0:00:30]} 26. c7 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 27. Bxe7 {[%emt 0:00:30]} Bxd3 {[%emt 0:00:30]} 28. Bxd3 {[%emt 0:00:30]} Rxe7 {[%emt 0:00:30]} 29. Bf5 {[%emt 0:00:30]} Raxc7 {[%emt 0:00:30]} 30. Bxc8 {[%emt 0:00:30]} 1-0

