[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.17"]
[Round "1.1"]
[White "Abdisalimov, Abdimalik"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2392"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]

{[%evp 20,74,23,31,28,37,27,39,56,33,68,26,46,35,19,19,27,-25,0,0,0,-14,13,-47,-34,-48,-28,-114,-62,-114,-102,-122,-123,-120,-100,-98,-116,-129,-160,-210,-203,-206,-200,-475,-469,-467,-485,-440,-489,-475,-488,-781,-368,-357,-328,-716,-675]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 O-O 7. f3 e6 8. Ng3 exd5 9. cxd5 a6 10. a4 Nbd7 11. Be2 Rb8 {11...Ne8 is becoming the main line. A65: Modern Benoni: 6 e4.} 12. Bf4 Ne8 13. Qd2 Ne5 {White is slightly better.} 14. O-O {[#]} c4 $146 ({Predecessor:} 14... Nc7 15. Rab1 b5 16. axb5 Nxb5 17. Nxb5 axb5 18. b4 c4 19. Be3 Ra8 20. Bd4 Ra3 {½-½ (31) Prilleltensky,M (2136)-Orzechowski,J (2125) Chess.com INT 2021}) 15. Rab1 b5 16. axb5 axb5 17. b4 f5 18. Be3 (18. Bg5 $142 Qc7 19. Be3) 18... fxe4 19. Ngxe4 Bf5 20. Rbe1 Nf7 21. g4 (21. f4 $11) 21... Bxe4 $15 22. Nxe4 Ra8 23. Bd4 {[#] White is now going downhill.} (23. f4 $11) 23... Ng5 $1 {[%mdl 512]} 24. Nc3 (24. Bxg7 $15 Nxe4 25. fxe4 Rxf1+ 26. Bxf1 Nxg7 27. Bg2) 24... Nh3+ 25. Kh1 {Black must now prevent Bxg7.} Bxd4 26. Qxd4 Nc7 27. f4 Qh4 28. Rd1 Ra3 29. Rc1 Rf7 30. Kg2 h5 31. Qe4 $2 {[#]} (31. gxh5 Nxf4+ 32. Kh1) 31... Qf6 $1 $19 32. Kxh3 (32. g5 Nxf4+) 32... Re7 ({Weaker is} 32... Rxc3+ 33. Rxc3 Qxc3+ 34. Kg2 $17) 33. Qf3 hxg4+ 34. Kxg4 Rh7 {[%csl Gh7][%cal Rf6h4]} 35. Qe4 (35. Qg2 $142 Kh8 36. Bd1) 35... Rxc3 (35... Rxh2 $142 {( -> ...Qh4+)} 36. Rg1 Kh8) 36. Rxc3 Qxc3 37. Rf3 (37. Bf3) 37... Qf6 {[%csl Gh7][%cal Rf6h4] Weighted Error Value: White=0.61/Black=0.25} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.17"]
[Round "1.2"]
[White "Sindarov, Javokhir"]
[Black "Shermuhammadov, Samandar"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2544"]
[BlackElo "2063"]
[Annotator "broadcasts"]
[PlyCount "67"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[TimeControl "5400+30"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Qe2 Qe7 6. Ne3 c6 7. b3 Qe5 8. c3 Be7 9. g3 d5 10. Bg2 b6 11. O-O Ba6 12. d3 Nc5 13. Rd1 O-O 14. Bb2 Bf6 15. Na3 Nbd7 16. Nac2 Qe6 17. Nb4 Bb7 18. d4 a5 19. Nd3 Nxd3 20. Qxd3 Bg5 21. f4 Bd8 22. Re1 Qg6 23. Nf5 Kh8 24. Ba3 Rg8 25. Nd6 Ba6 26. Qxg6 hxg6 27. Nxf7+ Kh7 28. Re6 Bb5 29. Be7 Bxe7 30. Rxe7 Nf6 31. Rc1 Rge8 32. Rxe8 Rxe8 33. Ne5 Rd8 34. a4 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.17"]
[Round "1.3"]
[White "Vakhidov, Jakhongir"]
[Black "Begmuratov, Khumoyun"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2533"]
[BlackElo "1971"]
[Annotator "broadcasts"]
[PlyCount "165"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceVersionDate "2021.04.17"]
[TimeControl "5400+30"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. g3 Nf6 5. d4 e4 6. Nh4 d6 7. Ng2 g6 8. h4 Bg7 9. Bg5 h6 10. Bxf6 Qxf6 11. e3 O-O 12. Nf4 Ne7 13. Be2 c6 14. Qb3 Qf7 15. O-O-O b6 16. Qa3 Rd8 17. Kb1 a6 18. Rhg1 h5 19. Qb3 Rb8 20. f3 exf3 21. Bxf3 b5 22. cxb5 Qxb3 23. axb3 axb5 24. b4 Re8 25. Rge1 Bb7 26. e4 fxe4 27. Bxe4 Nf5 28. Bxf5 Rxe1 29. Rxe1 gxf5 30. Rd1 Bh6 31. Nxh5 Kh7 32. d5 c5 33. bxc5 dxc5 34. Nf6+ Kg6 35. Nd7 Rc8 36. Nxb5 Rd8 37. Nb6 Bf8 38. Nc7 Bd6 39. Ne6 Re8 40. Nc4 Bxg3 41. Nxc5 Bc8 42. Rg1 f4 43. Nd6 Bf5+ 44. Nxf5 Kxf5 45. d6 Bxh4 46. d7 Rd8 47. Rd1 f3 48. Nb7 Rb8 49. d8=Q Bxd8 50. Nxd8 Ke4 51. Ne6 Ke3 52. Ng5 Ke2 53. Rc1 f2 54. Ne4 f1=N 55. Nc3+ Kf2 56. Rd1 Ne3 57. Rd4 Rb7 58. Nd1+ Ke2 59. Nxe3 Kxe3 60. Rh4 Kd3 61. Ka2 Kc2 62. Rc4+ Kd3 63. b3 Rb8 64. Kb2 Rb7 65. Rh4 Rc7 66. b4 Rc4 67. Rh3+ Kd4 68. Kb3 Rc8 69. b5 Rc1 70. Kb4 Rb1+ 71. Ka5 Kc5 72. Rc3+ Kd6 73. b6 Kd7 74. Ka6 Ra1+ 75. Kb7 Rb1 76. Rd3+ Ke8 77. Kc7 Rc1+ 78. Kb8 Rb1 79. b7 Ra1 80. Rd5 Ra2 81. Kc7 Rc2+ 82. Kb6 Rb2+ 83. Rb5 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.17"]
[Round "1.4"]
[White "Vokhidov, Shamsiddin"]
[Black "Dzhumaev, Marat"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2529"]
[BlackElo "2425"]
[Annotator "broadcasts"]
[PlyCount "98"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceVersionDate "2021.04.17"]
[TimeControl "5400+30"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Be3 Ke6 17. O-O-O Rc8+ 18. Kb1 Bc5 19. Rhe1 Kd6 20. Rd3 Rhd8 21. Bg5 f6 22. Bf4+ Kc6 23. Re6+ Kd7 24. Ra6 Ke7 25. a4 g5 26. Be3 d4 27. Bd2 Rd6 28. Rxd6 Bxd6 29. f4 gxf4 30. Rxd4 Be5 31. Rb4 f3 32. Be3 Rc7 33. h3 Ke6 34. a5 Kd5 35. a6 Rc6 36. Rb7 Rxa6 37. Rxa7 Rd6 38. Rxh7 Ke4 39. Kc2 Rc6+ 40. Kb3 Rd6 41. Kc4 Bxb2 42. Rh4+ Kf5 43. Rf4+ Kg6 44. Rxf3 Be5 45. Bc5 Rd1 46. Rd3 Rxd3 47. Kxd3 Kh5 48. Ke4 Kh4 49. f4 Bxf4 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.17"]
[Round "1.5"]
[White "Abdurakhmonov, Mukhammadali"]
[Black "Yakubboev, Nodirbek"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2284"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceVersionDate "2021.04.17"]

{[%evp 13,70,14,17,13,34,29,25,9,25,28,12,3,21,24,60,7,7,0,0,-4,-6,-51,-44,-59,-50,-39,-34,-58,-57,-57,-56,-50,-50,-126,-125,-190,-180,-198,-202,-196,-223,-216,-210,-247,-240,-241,-235,-240,-236,-377,-368,-371,-351,-352,-348,-431,-430,-2101,-868]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. a3 Qd7 (7... dxc4 $2 8. Bxf6 Qb6 9. d5 $1 $18) 8. Nge2 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Rd8 {[#]} 9. Nf4 $146 ({Predecessor:} 9. Bxf6 gxf6 10. Nf4 Bh6 11. Nxe6 Qxe6+ 12. Be2 dxc4 13. d5 Qf5 14. Qa4 Rxd5 15. Nxd5 Qxd5 {½-½ (28) Tkachenko,I (2307)-Degtyaryov,S (2262) ICCF email 2017}) 9... dxc4 10. Bxf6 {White has an edge.} exf6 ({Don't play} 10... gxf6 $6 11. d5 $16) 11. d5 {[%mdl 64] Double Attack} Qe7 12. Be2 {And now Qa4 would win.} Ne5 $1 13. O-O Qc5 14. Qc2 ({White should try} 14. b4 $14 cxb3 15. Qxb3) 14... Bd7 15. Nh5 f5 16. Kh1 {Hoping for Rae1.} f6 17. f4 Nd3 18. Bxd3 cxd3 19. Qxd3 Kf7 20. Ng3 g6 21. Nge2 Rc8 22. Nd4 $1 Qc4 23. Qd2 {[#]} (23. Rf3 $15) 23... Bxa3 $1 $17 {[%mdl 512]} 24. Rfc1 (24. Rf3 $17 {was worth a try.} Bc5 25. Rd3) 24... Bc5 $19 25. Ne6 Bxe6 26. b3 {[#]} Qd4 {[%cal Rd4d2]} (26... Qxb3 27. Rcb1 $14) 27. dxe6+ Kxe6 28. Qe2+ Kf7 29. Nb5 Qe4 30. Qf1 {Black must now prevent Rxc5!} Rhd8 31. Rxa7 (31. Nxa7 $142 Bxa7 32. Rxa7) 31... Bxa7 32. Rxc8 {[#]} Qxf4 $3 {[%cal Rf4f1][%mdl 512]} 33. Rc7+ (33. Rc1 Be3) 33... Kg8 {[%cal Rf4f1]} 34. Qe1 {[#] White threatens Qe6+ and mate.} Qe5 {[%cal Re5e1]} 35. Qf1 {[#]} (35. Rc1 $142 Bb8 36. Qxe5 fxe5 37. g3) 35... Qxb5 $3 {[%mdl 512] Weighted Error Value: White=0.43/Black=0.03} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.17"]
[Round "1.6"]
[White "Rakhmatullaev, Almas"]
[Black "Madaminov, Mukhiddin"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2190"]
[BlackElo "2258"]
[Annotator "NA"]
[PlyCount "87"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceVersionDate "2021.04.17"]
[TimeControl "5400+30"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. a3 cxd4 9. Nxd4 Bc5 10. Na4 Qa5+ 11. c3 Bxd4 12. Bxd4 Nxd4 13. Qxd4 b6 14. Bd3 Ba6 15. Bc2 Qb5 16. O-O-O Rc8 17. b4 Qc6 18. Kd2 O-O 19. Rhe1 Rfd8 20. Nb2 Nb8 21. a4 Qe8 22. b5 Bb7 23. f5 Nd7 24. f6 g6 25. Re3 Nc5 26. Ke1 Ne4 27. Qb4 Rc5 28. Rd4 Rdc8 29. Bxe4 dxe4 30. Nc4 Qf8 31. Nd6 R8c7 32. Nxb7 Rxb7 33. Rexe4 Rbc7 34. c4 Rc8 35. Qd2 h5 36. h3 R5c7 37. g4 h4 38. g5 Rc5 39. Rd6 Ra8 40. Qd4 Rcc8 41. Rxh4 Rd8 42. Rh6 Rxd6 43. exd6 Qxd6 44. Qxd6 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "2.1"]
[White "Yakubboev, Nodirbek"]
[Black "Rakhmatullaev, Almas"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2605"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,111,0,38,11,19,17,18,0,0,0,24,21,35,31,50,50,51,55,52,44,86,88,110,94,97,75,104,108,105,88,100,94,339,329,297,279,267,251,191,195,171,123,134,129,127,116,157,157,152,150,144,146,149,150,227,210,293,322,345,0,0,0,339,326,418,248,418,237,199,177,298,291,364,359,455,286,208,141,141,141,761,90,702,639,1179,1052,1889,1652,2650,2606,29976,29977]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Be7 11. h3 h6 (11... Be6 {is interesting.} 12. b3 Rd8 13. Bb2 h5 14. Kf1 Rd7) 12. Ne2 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} (12. b3 {looks sharper.} Bd7 13. Bb2 Rd8 14. g3 Be6 15. Kg2) 12... Nh4 13. Nxh4 Bxh4 14. g4 {[#] The position is equal.} h5 $146 ({Predecessor:} 14... Be7 15. Be3 Bd7 16. Rd2 b6 17. Rad1 Rd8 18. Ng3 g6 19. f4 Bc8 20. Rxd8+ Bxd8 {½-½ (46) Sutovsky,E (2695)-Roiz,M (2649) Israel 2011}) 15. f3 Be7 16. Nf4 hxg4 17. hxg4 g5 18. Nh5 Rg8 19. Be3 Be6 20. b3 Bd5 21. Kf2 b5 22. Rd4 a5 23. c4 bxc4 24. bxc4 Be6 25. Rb1 c5 26. Rd2 Bxc4 $2 {[#]} (26... Rg6 $16) 27. Nf6+ $1 $18 Bxf6 28. exf6 Be6 29. Bxc5 Rh8 {With the idea ...Rh2+.} 30. Kg3 {aiming for Be7.} Rd8 31. Rxd8+ Kxd8 {[%mdl 4096] Endgame KRB-KRB} 32. Rb8+ Bc8 33. Ra8 Rh1 34. Be7+ Kd7 35. Rxa5 Bb7 36. Rxg5 Rf1 37. Rf5 Ke6 (37... Bc6 $16 38. Bb4 Rg1+ 39. Kh2 Rd1) 38. a4 Bd5 39. f4 {Re5+ is the strong threat.} Rg1+ 40. Kh2 {White threatens Re5+ and mate.} Rh1+ 41. Kg3 Rg1+ 42. Kh4 {Threatens to win with Re5+.} Bf3 43. Re5+ Kd7 44. Rg5 (44. g5 $142) 44... Bc6 45. Rg7 Ke6 (45... Rh1+ $142 46. Kg3 Bd5) 46. a5 Bd5 47. Rg5 {Hoping for Re5+.} Re1 48. Rg8 Ra1 49. Kg5 Rxa5 50. f5+ Kd7 $2 {[%mdl 8192]} (50... Ke5 $16) 51. Rd8+ Kc6 {[#]} 52. Kh6 $1 Ra4 53. g5 Rf4 54. g6 fxg6 55. fxg6 Be6 56. Kg7 {Weighted Error Value: White=0.32/Black=0.55} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "2.2"]
[White "Dzhumaev, Marat"]
[Black "Abdurakhmonov, Mukhammadali"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2425"]
[BlackElo "2284"]
[Annotator "RC"]
[PlyCount "143"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:10]} c5 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:00:45]} d6 {[%emt 0:04:19]} 3. d4 {[%emt 0:01:32]} cxd4 {[%emt 0:00:15]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:21]} 5. Nc3 {[%emt 0:00:08]} a6 {[%emt 0:00:07]} 6. Nb3 {[%emt 0:01:50]} Nc6 {[%emt 0:03:58]} 7. Be2 {[%emt 0:01:54]} g6 {[%emt 0:01:24]} 8. O-O {[%emt 0:01:39]} Bg7 {[%emt 0:00:13]} 9. Re1 {[%emt 0:00:24]} O-O {[%emt 0:00:29]} 10. Bg5 {[%emt 0:00:48]} b5 {[%emt 0:09:37]} 11. Bf1 {[%emt 0:05:27]} Nd7 {[%emt 0:03:40]} 12. Qc1 {[%emt 0:04:49]} Bb7 {[%emt 0:04:04]} 13. a4 {[%emt 0:03:00]} bxa4 {[%emt 0:01:31]} 14. Rxa4 {[%emt 0:00:21]} Nb6 {[%emt 0:00:41]} 15. Ra3 {[%emt 0:01:52]} Re8 {[%emt 0:01:05]} 16. Nd5 {[%emt 0:10:05]} Ne5 {[%emt 0:15:37]} 17. Rd1 {[%emt 0:24:18]} Bxd5 {[%emt 0:10:50]} 18. exd5 {[%emt 0:02:31]} Nec4 {[%emt 0:00:18]} 19. Ra2 {[%emt 0:00:22]} Qc7 {[%emt 0:01:07]} 20. c3 {[%emt 0:01:07]} a5 {[%emt 0:05:33]} 21. Qc2 {[%emt 0:10:14]} a4 {[%emt 0:04:13]} 22. Nd4 {[%emt 0:05:02]} Nxd5 {[%emt 0:06:45]} 23. Rxa4 {[%emt 0:01:13]} Ndb6 {[%emt 0:01:43]} 24. Rxa8 {[%emt 0:04:52]} Rxa8 {[%emt 0:00:06]} 25. b3 {[%emt 0:02:09]} Ne5 {[%emt 0:04:22]} 26. c4 {[%emt 0:00:24]} Bf8 {[%emt 0:01:48]} 27. h3 {[%emt 0:00:51]} Rc8 {[%emt 0:01:14]} 28. Nb5 {[%emt 0:02:11]} Qd7 {[%emt 0:05:26]} 29. Qd2 {[%emt 0:03:46]} Qf5 {[%emt 0:03:31]} 30. Be3 {[%emt 0:00:11]} Na8 {[%emt 0:02:00]} 31. Be2 {[%emt 0:03:50]} h5 {[%emt 0:01:41]} 32. f4 {[%emt 0:01:34]} Nd7 {[%emt 0:00:22]} 33. g4 {[%emt 0:01:27]} Qf6 {[%emt 0:00:30]} 34. gxh5 {[%emt 0:01:06]} Nc7 {[%emt 0:00:26]} 35. Nxc7 {[%emt 0:00:24]} Rxc7 {[%emt 0:00:06]} 36. hxg6 {[%emt 0:00:07]} fxg6 {[%emt 0:00:23]} 37. Kh2 {[%emt 0:00:49]} e5 {[%emt 0:00:37]} 38. Rg1 {[%emt 0:00:21]} exf4 {[%emt 0:00:42]} 39. Bxf4 {[%emt 0:00:53]} Ne5 {[%emt 0:00:05]} 40. Qd5+ {[%emt 0:00:49]} Kh7 {[%emt 0:00:31]} 41. Bg3 {[%emt 0:00:26]} Ra7 {[%emt 0:01:28]} 42. Rf1 {[%emt 0:00:23]} Qe7 {[%emt 0:00:04]} 43. Rf2 {[%emt 0:02:12]} Bg7 {[%emt 0:00:24]} 44. Bd1 {[%emt 0:00:46]} Qg5 {[%emt 0:00:57]} 45. Bf4 {[%emt 0:00:40]} Qh4 {[%emt 0:00:19]} 46. Bg3 {[%emt 0:00:08]} Qg5 {[%emt 0:00:09]} 47. Bc2 {[%emt 0:00:26]} Ra1 {[%emt 0:00:35]} 48. Qe4 {[%emt 0:00:33]} Qc1 {[%emt 0:00:33]} 49. Qg2 {[%emt 0:00:19]} Qh6 {[%emt 0:01:57]} 50. Bf4 {[%emt 0:00:20]} Qh4 {[%emt 0:00:03]} 51. Be3 {[%emt 0:02:09]} Bh6 {[%emt 0:00:53]} 52. Qb7+ {[%emt 0:00:12]} Kh8 {[%emt 0:00:44]} 53. Kg2 {[%emt 0:00:43]} Rg1+ {[%emt 0:00:53]} 54. Kxg1 {[%emt 0:00:09]} Bxe3 {[%emt 0:00:06]} 55. Qa8+ {[%emt 0:01:14]} Kh7 {[%emt 0:00:33]} 56. Qg2 {[%emt 0:00:17]} Bxf2+ {[%emt 0:00:12]} 57. Qxf2 {[%emt 0:00:05]} Qxh3 {[%emt 0:00:07]} 58. Be4 {[%emt 0:01:13]} Qxb3 {[%emt 0:01:27]} 59. Qh4+ {[%emt 0:00:14]} Kg7 {[%emt 0:00:05]} 60. Qe7+ {[%emt 0:00:09]} Nf7 {[%emt 0:00:23]} 61. Bd5 {[%emt 0:00:29]} Qg3+ {[%emt 0:00:05]} 62. Kf1 {[%emt 0:01:41]} Qf4+ {[%emt 0:00:16]} 63. Ke2 {[%emt 0:00:33]} Qe5+ {[%emt 0:00:17]} 64. Qxe5+ {[%emt 0:00:05]} Nxe5 {[%emt 0:00:05]} 65. Ke3 {[%emt 0:00:05]} Kf6 {[%emt 0:00:27]} 66. Kd4 {[%emt 0:00:13]} Nd7 {[%emt 0:01:01]} 67. Bf3 {[%emt 0:00:28]} g5 {[%emt 0:00:13]} 68. Kd5 {[%emt 0:00:16]} Ke7 {[%emt 0:00:03]} 69. Ke4 {[%emt 0:00:19]} Kf6 {[%emt 0:01:40]} 70. Kd5 {[%emt 0:00:06]} Ke7 {[%emt 0:02:27]} 71. Ke4 {[%emt 0:00:07]} Ne5 {[%emt 0:02:45]} 72. c5 {[%emt 0:00:27]} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "2.3"]
[White "Begmuratov, Khumoyun"]
[Black "Vokhidov, Shamsiddin"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1971"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,70,17,22,16,20,12,31,26,45,35,45,-32,-14,-98,-78,-129,-128,-177,-182,-597,-605,-624,-483,-718,-688,-1599,-1590,-1583,-1578,-1581,-1567,-1578,-1576,-1562,-1531,-1539,-1522,-1512,-1498,-1476,-1461,-1692,-954,-2462,-2462,-6040,-5800,-6216,-5991,-5702,-5235,-3026,-2555,-5307,-5223,-1975,-1975]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. a3 a6 7. Be2 Nf6 8. Be3 b5 9. f4 {Black should prevent e5. B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} Bb7 10. Bf3 d6 11. Qe2 {White is slightly better.} Na5 {[%cal Bc6a5,Ba5c4,Bc4b2,Bb2d1][%mdl 32] [#]} 12. O-O-O $146 ({Predecessor:} 12. O-O Nc4 13. e5 Nxe3 14. Qxe3 dxe5 15. fxe5 Nd7 16. Bxb7 Qxb7 17. Qf4 Nb6 18. Rad1 {1-0 (56) Korolev,S-Palm,H corr 1982}) 12... Rc8 13. Rhe1 (13. Rd3 $14) 13... Nc4 $15 14. e5 (14. Rd3 $11 {keeps the balance.}) 14... dxe5 15. fxe5 {[#]} ({White should try} 15. Bxb7 Qxb7 16. fxe5) 15... Bxf3 $1 $17 16. Qxf3 {[#]} Nxb2 $1 {[%mdl 576] Discovered Attack} 17. Nxe6 $2 (17. Ncxb5 {is tougher.} axb5 18. Kxb2) 17... Qxc3 $19 {[%csl Gc8][%cal Rc3c2] Black is clearly winning.} 18. Bc5 {White threatens Qc6+! and mate.} Nxd1 ({Avoid the trap} 18... fxe6 $2 19. Qxc3 Nd5 {[#]} 20. Rxd5 $1 $18 {[%mdl 512]}) 19. Nc7+ (19. Nxg7+ $142 Bxg7 20. Qxc3 Nxc3 21. exf6+ Kd7 22. fxg7) 19... Rxc7 20. Qa8+ Kd7 21. e6+ fxe6 22. Rxd1+ Nd5 {[%mdl 64] Overworked Piece} 23. Rxd5+ exd5 24. Qxd5+ Ke8 25. Qa8+ Kf7 26. Qd5+ Kg6 27. Qe4+ Kh5 28. g4+ Kh6 29. g5+ Kh5 30. Qe2+ Kxg5 {( -> ...Qa1+)} 31. Be3+ Kf6 32. Qf3+ Ke6 {[%csl Gc7][%cal Rc3c2]} 33. Qh3+ Kf7 {[%csl Gc7][%cal Rc3c2]} 34. Qh5+ Kg8 {[%csl Gc7][%cal Rc3c2]} 35. Qd5+ Rf7 {White did not feel at home in the position after the opening.  Weighted Error Value: White=0.86/Black=0.13} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "2.4"]
[White "Shermuhammadov, Samandar"]
[Black "Vakhidov, Jakhongir"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2063"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,117,0,0,0,0,-3,0,0,22,12,0,0,6,-39,-26,-20,11,2,25,16,20,23,51,29,43,0,6,4,7,12,18,22,0,0,13,22,15,10,29,14,45,7,30,0,8,-3,26,18,16,10,14,8,29,-8,0,-8,0,-15,0,0,0,0,0,0,0,-52,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. c4 Nc6 6. Qe3 {B27: Sicilian: 2 Nf3, unusual Black 2nd moves.} d6 7. Nc3 Bg4 8. Be2 Bg7 9. O-O Nd7 10. Rd1 O-O 11. h3 Bxf3 12. Bxf3 {[#]} Qb6 $146 ({Predecessor:} 12... Rc8 13. Be2 a6 14. Rb1 Qa5 15. Bd2 Qc5 16. Na4 Qxe3 17. Bxe3 a5 18. a3 h5 {½-½ (83) Liou,Y (2417)-Liang,A (2404) Saint Louis 2015}) 13. Nd5 Qxe3 14. Bxe3 Rac8 15. Rac1 Rfe8 16. b3 Nc5 17. g4 e6 18. Nf4 Nb4 19. Rd2 ({Reject} 19. Rxd6 Nxa2 20. Rf1 Nxb3 $17) 19... a5 20. Ne2 (20. Rxd6 Nxa2 21. Rf1 Nxb3 $17) 20... a4 21. Rb1 ({Don't play} 21. Rxd6 Nxa2 22. Rb1 Nxb3 $17) 21... axb3 22. axb3 Red8 23. Bg2 Kf8 24. f4 Ke7 25. Bf2 h6 26. h4 g5 27. e5 dxe5 28. Rxd8 Kxd8 29. fxg5 hxg5 30. h5 Ke7 31. Bxc5+ Rxc5 32. Ra1 Nc6 33. Ra8 Nd4 34. Nxd4 exd4 $11 {[%mdl 4096] Endgame KRB-KRB} 35. Ra7 d3 36. Rxb7+ Kd6 {Threatens to win with ...Bd4+.} 37. Rxf7 {[#]} (37. Rb6+ $11 Kd7 38. Rb7+ Kd6 39. Rb6+ Ke7 40. Rb7+ Kd6) 37... d2 $1 38. Bf3 {The position is equal.} Bd4+ 39. Kg2 Re5 $1 {[%cal Re5e1]} 40. b4 Re1 41. c5+ Ke5 42. h6 {[#] White threatens h7 and mate.} Rg1+ 43. Kh2 {White wants to mate with h7.} d1=Q 44. Bxd1 Rxd1 {KRB-KR} 45. h7 Ke4 46. Rf8 {aiming for c6.} Rd2+ 47. Kh1 $1 {Black must now prevent c6.} Rc2 48. h8=Q Bxh8 49. Rxh8 {KR-KR} e5 50. Rf8 Rc4 51. Kg2 Rxb4 52. Rf5 Rb2+ 53. Kg3 Rb3+ 54. Kg2 (54. Kf2 {looks sharper.} Rb2+ 55. Kg3) 54... Rc3 55. Rxg5 Rxc5 56. Rf5 Rc8 57. Kg3 Kd4 58. g5 e4 59. Rf7 {Weighted Error Value: White=0.07/Black=0.07} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "2.5"]
[White "Abdusattorov, Nodirbek"]
[Black "Sindarov, Javokhir"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2627"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,-2,6,0,-2,0,0,-5,0,4,7,-28,-22,-15,-12,-21,-22,-19,-17,-43,-41,-37,-39,-51,-26,-66,-75,-65,-52,-93,-119,-89,-108,-95,-60,-175,-178,-170,-149,-257,-137,-160,-163,-229,-231,-230,-236,-220,-224,-220,-220,-279,-290,-283,-283,-276,-276,-340,-336,-336,-325,-383,-334,-383,-383,-379,-376,-374,-364,-375,-366]} 1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Bb5 Nc6 6. Bxc6 {B23: Closed Sicilian: Lines without g3.} dxc6 7. Qxd8+ Kxd8 8. Bf4 {The position is equal.} Ke8 {[#]} 9. O-O-O $146 ({Predecessor:} 9. Nf3 Nh5 10. Bc7 Bh6 11. Rd1 Be6 12. O-O Bf4 13. Bxf4 Nxf4 14. g3 Nh5 15. Nd4 {1-0 (62) Drayton,A (2024)-Tromp,H (1674) Batumi 2018}) 9... Nh5 10. Bc7 {[%csl Gc7][%cal Rd1d8]} (10. Be3 {keeps more tension.} e5 11. Nge2 Be7 12. h3 g5 13. f3) 10... Bd7 11. h3 Bh6+ 12. Kb1 Nf4 13. Nge2 Nxg2 14. h4 Rc8 15. Bg3 {Rh2 is the strong threat.} f5 $1 16. exf5 gxf5 17. Be5 Rf8 18. Rdg1 {[#]} f4 $1 19. f3 (19. Rxg2 f3) 19... Ne3 20. Bg7 Bxg7 21. Rxg7 Rd8 22. Rxh7 (22. Re1 $1 $15) 22... Bf5 $19 {[%mdl 64] Double Attack} 23. Rg7 Rd2 (23... Nxc2 24. Nxf4 Nd4+ 25. Ka1 $15) ({Don't do} 23... Bxc2+ 24. Kc1 $17) 24. a3 (24. Nxf4 $17 {is a better defense.} Rxc2 25. Ka1) 24... Bxc2+ (24... Rxc2 $19 25. Ka1 Bd3) 25. Kc1 $17 Nc4 $36 {[%mdl 2048] aiming for ...Bd3. Keeping White busy.} 26. Rg2 {[#]} (26. Nd4 $142 Rxd4 27. Kxc2) 26... Bh7 $1 $19 27. Nxf4 {[#]} Rxg2 ({Much less strong is} 27... Rxf4 28. Rxd2 Nxd2 29. Kxd2 $17) 28. Nxg2 Rxf3 {And now ...Rf2 would win.} 29. Re1 Rg3 30. Re2 Bd3 31. Rf2 Rh3 32. Nd1 Rh1 33. h5 Be4 34. b3 Na5 35. Nf4 Nxb3+ 36. Kb2 Nc5 {Black is winning.} ({Less strong is} 36... Rxd1 37. Kxb3 Rh1 38. Re2 $19) 37. Nc3 Nd3+ 38. Nxd3 Bxd3 39. Rf3 Bh7 {Weighted Error Value: White=0.22/Black=0.05} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "2.6"]
[White "Saydaliev, Saidakbar"]
[Black "Abdisalimov, Abdimalik"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2385"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,76,31,27,0,15,-9,0,-70,41,0,0,-55,-55,-55,-55,-54,-55,-59,-57,-68,-61,-73,-74,-95,-73,-78,-75,-102,-95,-110,-94,-92,-87,-93,-30,-79,-77,-66,-88,-122,-99,-189,-211,-210,-214,-218,-207,-410,-341,-2304,-2252,-1459,-435,-435,-435,-435,-435,-435,-435,-29984,-29983]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 a5 9. Bf4 Nbd7 10. Nbd2 {E08: Closed Catalan: Main Line: 7 Qc2.} Nh5 11. Rfd1 a4 {[#]} 12. Ne5 $146 (12. Be3 $11) ({Predecessor:} 12. Be3 f5 13. Rac1 Bd6 14. Nf1 Qe7 15. Bg5 Qe8 16. e3 h6 17. Bf4 Be7 18. Ne5 {1-0 (49) Mikhalevski,V (2565)-Vidit,S (2726) chess.com INT 2020}) 12... a3 (12... Nxe5 $15 13. Bxe5 f6) 13. Nxd7 Bxd7 14. b3 (14. Be3 $1 $11) 14... Nxf4 $15 15. gxf4 Bd6 16. e3 f6 17. Nf1 Kh8 18. Ng3 f5 19. Qe2 Rf6 20. c5 Bc7 21. b4 Rh6 22. Rd3 Qh4 23. Nf1 g5 24. fxg5 Bxh2+ 25. Nxh2 Qxh2+ 26. Kf1 Rh4 27. f4 Be8 $1 28. Qf2 Bh5 $1 29. Qg1 (29. Rd2 $17) 29... Qg3 $19 {Hoping for ...Rxf4+!} 30. Qf2 Qg4 31. Rb1 h6 $1 32. gxh6 $2 (32. b5 {might work better.} hxg5 33. fxg5) 32... Rg8 {aiming for ...Rh2!} 33. b5 $2 (33. Rd2 Rh2 34. Rb3) 33... Rh2 {[%cal Rh2g2]} 34. Rd2 {[#]} Be8 (34... Qh3 $142 $3 {[%mdl 512]} 35. Qg1 {[#]} (35. Bxh3 Rh1+) 35... Rhxg2 $1 {[%mdl 576] Remove Defender} 36. Rxg2 Bf3 {[%mdl 64] Discovered Attack} 37. Qh2 Bxg2+ {[%mdl 64] Discovered Attack} 38. Ke2 Qxh2 39. Kd3 Be4+ {[%mdl 64] Skewer, Discovered Attack} 40. Kc3 Bxb1 41. Kb4 Qb2+ 42. Ka5 Qxb5#) 35. bxc6 Bxc6 36. Rb3 Qh5 37. Qg1 {[#]} Rgxg2 $1 {[%mdl 576] Remove Defender} 38. Rxg2 (38. Qxg2 $19 Rxg2 39. Kxg2) 38... Qf3+ {Weighted Error Value: White=0.70/Black=0.24} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "3.1"]
[White "Sindarov, Javokhir"]
[Black "Saydaliev, Saidakbar"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2544"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,111,12,22,10,22,19,35,13,1,7,29,30,35,27,50,50,48,60,62,42,78,78,105,84,103,101,122,114,107,87,87,103,329,322,314,313,280,262,180,180,161,120,120,120,122,112,150,153,150,153,141,129,150,151,264,268,323,303,321,0,0,0,315,306,438,212,416,208,235,185,293,282,300,341,449,253,236,148,148,148,794,100,769,759,1340,1162,2311,1394,29963,29955,29945,4956]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Be7 11. h3 h6 12. Ne2 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} Nh4 13. Nxh4 Bxh4 14. g4 {[#] White is slightly better.} (14. Nd4 {looks sharper.} a6 15. b3 Be7 16. c4 h5 17. Bb2) 14... h5 $146 ({Predecessor:} 14... Be7 15. Be3 Bd7 16. Rd2 b6 17. Rad1 Rd8 18. Ng3 g6 19. f4 Bc8 20. Rxd8+ Bxd8 {½-½ (46) Sutovsky,E (2695)-Roiz,M (2649) Israel 2011}) 15. f3 Be7 16. Nf4 hxg4 17. hxg4 g5 18. Nh5 Rg8 19. Be3 Be6 20. b3 Bd5 21. Kf2 b5 22. Rd4 a5 23. c4 bxc4 24. bxc4 Be6 25. Rb1 c5 26. Rd2 Bxc4 $2 (26... Rg6 $16 {keeps fighting.}) 27. Nf6+ $1 $18 Bxf6 28. exf6 Be6 29. Bxc5 Rh8 {[#] White should prevent ...Rh2+.} 30. Kg3 {Hoping for Be7.} Rd8 31. Rxd8+ Kxd8 {[%mdl 4096] Endgame KRB-KRB} 32. Rb8+ Bc8 33. Ra8 Rh1 34. Be7+ Kd7 35. Rxa5 Bb7 36. Rxg5 Rf1 37. Rf5 Ke6 (37... Bc6 $16 {is a better defense.} 38. Bc5 Ke6) 38. a4 Bd5 39. f4 Rg1+ 40. Kh2 {White threatens Re5+ and mate.} Rh1+ 41. Kg3 {Threatens to win with Re5+.} Rg1+ 42. Kh4 Bf3 (42... Bb3 {was called for.} 43. Re5+ Kd7) 43. Re5+ Kd7 44. Rg5 (44. g5 $142) 44... Bc6 45. Rg7 Ke6 (45... Rh1+ $142 46. Kg3 Bd5) 46. a5 Bd5 47. Rg5 {Re5+ is the strong threat.} Re1 48. Rg8 (48. a6 $142) 48... Ra1 49. Kg5 Rxa5 50. f5+ Kd7 $2 {[%mdl 8192]} (50... Ke5 $16) 51. Rd8+ Kc6 {[#]} 52. Kh6 $1 Ra4 53. g5 Rf4 54. g6 fxg6 55. fxg6 Be6 56. Kg7 {[%mdl 32768] Weighted Error Value: White=0.27/Black=0.47. Sensor Board Error (Ke4/e5)?} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "3.2"]
[White "Vakhidov, Jakhongir"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2533"]
[BlackElo "2627"]
[Annotator "RC"]
[PlyCount "143"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:10]} c5 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:00:45]} d6 {[%emt 0:04:19]} 3. d4 {[%emt 0:01:32]} cxd4 {[%emt 0:00:15]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:21]} 5. Nc3 {[%emt 0:00:08]} a6 {[%emt 0:00:07]} 6. Nb3 {[%emt 0:01:50]} Nc6 {[%emt 0:03:58]} 7. Be2 {[%emt 0:01:54]} g6 {[%emt 0:01:24]} 8. O-O {[%emt 0:01:39]} Bg7 {[%emt 0:00:13]} 9. Re1 {[%emt 0:00:24]} O-O {[%emt 0:00:29]} 10. Bg5 {[%emt 0:00:48]} b5 {[%emt 0:09:37]} 11. Bf1 {[%emt 0:05:27]} Nd7 {[%emt 0:03:40]} 12. Qc1 {[%emt 0:04:49]} Bb7 {[%emt 0:04:04]} 13. a4 {[%emt 0:03:00]} bxa4 {[%emt 0:01:31]} 14. Rxa4 {[%emt 0:00:21]} Nb6 {[%emt 0:00:41]} 15. Ra3 {[%emt 0:01:52]} Re8 {[%emt 0:01:05]} 16. Nd5 {[%emt 0:10:05]} Ne5 {[%emt 0:15:37]} 17. Rd1 {[%emt 0:24:18]} Bxd5 {[%emt 0:10:50]} 18. exd5 {[%emt 0:02:31]} Nec4 {[%emt 0:00:18]} 19. Ra2 {[%emt 0:00:22]} Qc7 {[%emt 0:01:07]} 20. c3 {[%emt 0:01:07]} a5 {[%emt 0:05:33]} 21. Qc2 {[%emt 0:10:14]} a4 {[%emt 0:04:13]} 22. Nd4 {[%emt 0:05:02]} Nxd5 {[%emt 0:06:45]} 23. Rxa4 {[%emt 0:01:13]} Ndb6 {[%emt 0:01:43]} 24. Rxa8 {[%emt 0:04:52]} Rxa8 {[%emt 0:00:06]} 25. b3 {[%emt 0:02:09]} Ne5 {[%emt 0:04:22]} 26. c4 {[%emt 0:00:24]} Bf8 {[%emt 0:01:48]} 27. h3 {[%emt 0:00:51]} Rc8 {[%emt 0:01:14]} 28. Nb5 {[%emt 0:02:11]} Qd7 {[%emt 0:05:26]} 29. Qd2 {[%emt 0:03:46]} Qf5 {[%emt 0:03:31]} 30. Be3 {[%emt 0:00:11]} Na8 {[%emt 0:02:00]} 31. Be2 {[%emt 0:03:50]} h5 {[%emt 0:01:41]} 32. f4 {[%emt 0:01:34]} Nd7 {[%emt 0:00:22]} 33. g4 {[%emt 0:01:27]} Qf6 {[%emt 0:00:30]} 34. gxh5 {[%emt 0:01:06]} Nc7 {[%emt 0:00:26]} 35. Nxc7 {[%emt 0:00:24]} Rxc7 {[%emt 0:00:06]} 36. hxg6 {[%emt 0:00:07]} fxg6 {[%emt 0:00:23]} 37. Kh2 {[%emt 0:00:49]} e5 {[%emt 0:00:37]} 38. Rg1 {[%emt 0:00:21]} exf4 {[%emt 0:00:42]} 39. Bxf4 {[%emt 0:00:53]} Ne5 {[%emt 0:00:05]} 40. Qd5+ {[%emt 0:00:49]} Kh7 {[%emt 0:00:31]} 41. Bg3 {[%emt 0:00:26]} Ra7 {[%emt 0:01:28]} 42. Rf1 {[%emt 0:00:23]} Qe7 {[%emt 0:00:04]} 43. Rf2 {[%emt 0:02:12]} Bg7 {[%emt 0:00:24]} 44. Bd1 {[%emt 0:00:46]} Qg5 {[%emt 0:00:57]} 45. Bf4 {[%emt 0:00:40]} Qh4 {[%emt 0:00:19]} 46. Bg3 {[%emt 0:00:08]} Qg5 {[%emt 0:00:09]} 47. Bc2 {[%emt 0:00:26]} Ra1 {[%emt 0:00:35]} 48. Qe4 {[%emt 0:00:33]} Qc1 {[%emt 0:00:33]} 49. Qg2 {[%emt 0:00:19]} Qh6 {[%emt 0:01:57]} 50. Bf4 {[%emt 0:00:20]} Qh4 {[%emt 0:00:03]} 51. Be3 {[%emt 0:02:09]} Bh6 {[%emt 0:00:53]} 52. Qb7+ {[%emt 0:00:12]} Kh8 {[%emt 0:00:44]} 53. Kg2 {[%emt 0:00:43]} Rg1+ {[%emt 0:00:53]} 54. Kxg1 {[%emt 0:00:09]} Bxe3 {[%emt 0:00:06]} 55. Qa8+ {[%emt 0:01:14]} Kh7 {[%emt 0:00:33]} 56. Qg2 {[%emt 0:00:17]} Bxf2+ {[%emt 0:00:12]} 57. Qxf2 {[%emt 0:00:05]} Qxh3 {[%emt 0:00:07]} 58. Be4 {[%emt 0:01:13]} Qxb3 {[%emt 0:01:27]} 59. Qh4+ {[%emt 0:00:14]} Kg7 {[%emt 0:00:05]} 60. Qe7+ {[%emt 0:00:09]} Nf7 {[%emt 0:00:23]} 61. Bd5 {[%emt 0:00:29]} Qg3+ {[%emt 0:00:05]} 62. Kf1 {[%emt 0:01:41]} Qf4+ {[%emt 0:00:16]} 63. Ke2 {[%emt 0:00:33]} Qe5+ {[%emt 0:00:17]} 64. Qxe5+ {[%emt 0:00:05]} Nxe5 {[%emt 0:00:05]} 65. Ke3 {[%emt 0:00:05]} Kf6 {[%emt 0:00:27]} 66. Kd4 {[%emt 0:00:13]} Nd7 {[%emt 0:01:01]} 67. Bf3 {[%emt 0:00:28]} g5 {[%emt 0:00:13]} 68. Kd5 {[%emt 0:00:16]} Ke7 {[%emt 0:00:03]} 69. Ke4 {[%emt 0:00:19]} Kf6 {[%emt 0:01:40]} 70. Kd5 {[%emt 0:00:06]} Ke7 {[%emt 0:02:27]} 71. Ke4 {[%emt 0:00:07]} Ne5 {[%emt 0:02:45]} 72. c5 {[%emt 0:00:27]} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "3.3"]
[White "Vokhidov, Shamsiddin"]
[Black "Shermuhammadov, Samandar"]
[Result "1-0"]
[WhiteElo "2529"]
[BlackElo "2063"]
[Annotator "RC"]
[PlyCount "5"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Bc4 {[%emt 0:00:00]} d6 {[%emt 0:01:34]} 3. Nf3 {[%emt 0:01:09]} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "3.4"]
[White "Abdurakhmonov, Mukhammadali"]
[Black "Begmuratov, Khumoyun"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2284"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,110,0,0,0,0,0,0,0,-22,0,0,0,10,-22,-11,-12,0,9,23,14,21,36,54,24,15,0,20,9,12,22,16,15,18,18,18,25,26,14,16,13,35,14,22,0,0,0,18,18,18,18,19,17,18,0,0,-13,0,-29,0,0,0,0,0,0,0,-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]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. c4 Nc6 6. Qe3 {B27: Sicilian: 2 Nf3, unusual Black 2nd moves.} d6 7. Nc3 Bg4 8. Be2 Bg7 9. O-O Nd7 10. Rd1 O-O 11. h3 Bxf3 12. Bxf3 {[#]} Qb6 $146 ({Predecessor:} 12... Rc8 13. Be2 a6 14. Rb1 Qa5 15. Bd2 Qc5 16. Na4 Qxe3 17. Bxe3 a5 18. a3 h5 {½-½ (83) Liou,Y (2417)-Liang,A (2404) Saint Louis 2015}) 13. Nd5 Qxe3 14. Bxe3 Rac8 15. Rac1 Rfe8 16. b3 Nc5 17. g4 e6 18. Nf4 Nb4 19. Rd2 ({Of course not} 19. Rxd6 Nxa2 20. Rf1 Nxb3 $17) 19... a5 20. Ne2 ({Reject} 20. Rxd6 Nxa2 21. Rf1 Nxb3 $17) 20... a4 21. Rb1 ({Not} 21. Rxd6 Nxa2 22. Rb1 Nxb3 $17) 21... axb3 22. axb3 Red8 23. Bg2 Kf8 24. f4 Ke7 25. Bf2 h6 26. h4 g5 27. e5 dxe5 28. Rxd8 Kxd8 29. fxg5 hxg5 30. h5 Ke7 31. Bxc5+ Rxc5 32. Ra1 Nc6 33. Ra8 Nd4 34. Nxd4 {The position is equal.} exd4 $11 {[%mdl 4096] Endgame KRB-KRB} 35. Ra7 d3 36. Rxb7+ Kd6 {Threatens to win with ...Bd4+.} 37. Rxf7 {[#]} d2 $1 38. Bf3 Bd4+ 39. Kg2 Re5 $1 {[%cal Re5e1] And now ...Re1 would win.} 40. b4 {aiming for h6.} Re1 41. c5+ Ke5 42. h6 {[#] h7 would kill now.} Rg1+ 43. Kh2 {Intending h7 and mate.} d1=Q 44. Bxd1 Rxd1 {KRB-KR} 45. h7 Ke4 46. Rf8 {c6 is the strong threat.} Rd2+ 47. Kh1 $1 {Hoping for c6.} Rc2 48. h8=Q Bxh8 49. Rxh8 {KR-KR} e5 50. Rf8 Rc4 51. Kg2 Rxb4 52. Rf5 Rb2+ 53. Kg3 Rb3+ 54. Kg2 Rc3 55. Rxg5 Rxc5 {[%mdl 32768] Weighted Error Value: White=0.04/Black=0.04. Loss on time!?} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "3.5"]
[White "Rakhmatullaev, Almas"]
[Black "Dzhumaev, Marat"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2190"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,53,0,0,0,0,27,24,31,29,20,20,41,45,47,21,22,28,27,27,19,21,16,-73,0,0,-4,-8,-2,-10,-4,-111,-119,-96,-106,-133,-131,-135,-145,-222,-214,-216]} 1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O Nf6 6. d3 d5 7. Nbd2 O-O 8. c3 dxe4 {A08: King's Indian Attack.} 9. Nxe4 b6 10. Nxf6+ Bxf6 {White has an edge.} 11. Bh6 Re8 12. d4 {Threatens to win with Ne5.} Ba6 13. Re1 cxd4 14. Qa4 {[%mdl 64] Double Attack} Bb7 15. Nxd4 Na5 16. Bxb7 Nxb7 17. Rad1 Qc8 18. Qc6 (18. Nc2 $11 {remains equal.}) 18... Nd6 ({Better is} 18... Bxd4 $17 19. Qxc8 Bxf2+ $1 20. Kxf2 Raxc8) 19. Qxc8 Raxc8 20. Bc1 b5 21. Nb3 Nc4 22. Rd7 (22. Rd5 $11) 22... Ne5 $17 23. Rxe5 Bxe5 24. Rxa7 Ra8 {Black is clearly better.} 25. Rb7 Rab8 26. Rd7 {[#]} (26. Rxb8 $17 {was worth a try.} Rxb8 27. f4) 26... b4 $1 $19 27. c4 {[#]  Weighted Error Value: White=0.25/Black=0.09} {Predecessor:} Ra8 $146 28. Nc5 Red8 29. Rxd8+ Rxd8 30. Kg2 Rc8 31. Nd3 Rxc4 32. b3 Re4 33. Be3 Bd6 {0-1 (44) Atabayev,S (2436)-Vakhidov,J (2519) Tashkent 2017} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "3.6"]
[White "Madaminov, Mukhiddin"]
[Black "Yakubboev, Nodirbek"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2258"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,28,12,16,2,16,0,15,-63,16,0,0,-41,-36]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 a5 9. Bf4 Nbd7 10. Nbd2 {E08: Closed Catalan: Main Line: 7 Qc2.} Nh5 11. Rfd1 a4 {[#]} 12. Ne5 $146 (12. Be3 $11) ({Predecessor:} 12. Be3 f5 13. Rac1 Bd6 14. Nf1 Qe7 15. Bg5 Qe8 16. e3 h6 17. Bf4 Be7 18. Ne5 {1-0 (49) Mikhalevski,V (2565)-Vidit,S (2726) chess.com INT 2020}) 12... a3 (12... Nxe5 $15 13. Bxe5 f6) 13. Nxd7 Bxd7 14. b3 Nxf4 {Weighted Error Value: White=0.41/Black=0.34} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "4.1"]
[White "Dzhumaev, Marat"]
[Black "Madaminov, Mukhiddin"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2425"]
[BlackElo "2258"]
[Annotator "RC"]
[PlyCount "98"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:12:25]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:19]} e6 {[%emt 0:00:28]} 3. g3 {[%emt 0:01:26]} c5 {[%emt 0:02:52]} 4. Nf3 {[%emt 0:01:21]} cxd4 {[%emt 0:02:53]} 5. Nxd4 {[%emt 0:01:36]} Qc7 {[%emt 0:01:33]} 6. Nd2 {[%emt 0:06:15]} Nc6 {[%emt 0:13:35]} 7. Nb5 {[%emt 0:00:23]} Qb6 {[%emt 0:07:49]} 8. Bg2 {[%emt 0:00:17]} d5 {[%emt 0:04:09]} 9. O-O {[%emt 0:04:40]} Be7 {[%emt 0:03:26]} 10. Nf3 {[%emt 0:18:39]} O-O {[%emt 0:10:33]} 11. Be3 {[%emt 0:00:11]} Bc5 {[%emt 0:05:19]} 12. Bxc5 {[%emt 0:00:40]} Qxc5 {[%emt 0:01:25]} 13. Nc7 {[%emt 0:20:30]} Rb8 {[%emt 0:00:20]} 14. cxd5 {[%emt 0:00:11]} exd5 {[%emt 0:01:01]} 15. Qd2 {[%emt 0:00:22]} Be6 {[%emt 0:06:10]} 16. Rac1 {[%emt 0:01:48]} Qb6 {[%emt 0:00:48]} 17. Nxe6 {[%emt 0:00:19]} fxe6 {[%emt 0:00:05]} 18. Ng5 {[%emt 0:02:05]} Rfe8 {[%emt 0:13:52]} 19. e4 {[%emt 0:04:32]} h6 {[%emt 0:01:23]} 20. exd5 {[%emt 0:00:34]} Rbd8 {[%emt 0:00:53]} 21. Ne4 {[%emt 0:03:50]} Nxe4 {[%emt 0:08:20]} 22. Bxe4 {[%emt 0:00:14]} Nb4 {[%emt 0:03:07]} 23. Bb1 {[%emt 0:05:31]} Nxd5 {[%emt 0:01:32]} 24. Rfe1 {[%emt 0:01:02]} Nf6 {[%emt 0:01:42]} 25. Qc3 {[%emt 0:01:54]} Kf7 {[%emt 0:06:15]} 26. Re2 {[%emt 0:00:46]} e5 {[%emt 0:01:26]} 27. Qc4+ {[%emt 0:03:52]} Kf8 {[%emt 0:01:35]} 28. Bg6 {[%emt 0:00:47]} Re7 {[%emt 0:00:52]} 29. Rxe5 {[%emt 0:01:31]} Ng4 {[%emt 0:00:27]} 30. Qf4+ {[%emt 0:02:22]} Nf6 {[%emt 0:00:09]} 31. Rxe7 {[%emt 0:00:46]} Kxe7 {[%emt 0:00:05]} 32. Rc7+ {[%emt 0:00:24]} Rd7 {[%emt 0:00:51]} 33. Qe5+ {[%emt 0:00:20]} Qe6 {[%emt 0:00:58]} 34. Rxd7+ {[%emt 0:00:53]} Nxd7 {[%emt 0:00:11]} 35. Qxg7+ {[%emt 0:00:09]} Kd8 {[%emt 0:00:05]} 36. a3 {[%emt 0:01:22]} Qd5 {[%emt 0:01:10]} 37. Qh8+ {[%emt 0:00:48]} Kc7 {[%emt 0:00:34]} 38. Qc3+ {[%emt 0:00:16]} Kb8 {[%emt 0:00:20]} 39. Qd3 {[%emt 0:00:17]} Qc6 {[%emt 0:00:41]} 40. Be4 {[%emt 0:00:25]} Qc7 {[%emt 0:00:18]} 41. Qd2 {[%emt 0:01:09]} a6 {[%emt 0:00:39]} 42. Qxh6 {[%emt 0:00:21]} Qe5 {[%emt 0:00:32]} 43. Qf4 {[%emt 0:01:28]} Qxf4 {[%emt 0:00:07]} 44. gxf4 {[%emt 0:00:04]} b6 {[%emt 0:00:05]} 45. Kg2 {[%emt 0:00:25]} Kc7 {[%emt 0:00:02]} 46. Kg3 {[%emt 0:00:09]} Kd6 {[%emt 0:00:05]} 47. Kg4 {[%emt 0:00:07]} Nc5 {[%emt 0:00:16]} 48. Bc2 {[%emt 0:00:10]} Ne6 {[%emt 0:00:05]} 49. h4 {[%emt 0:00:17]} Kd5 {[%emt 0:01:06]} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "4.2"]
[White "Begmuratov, Khumoyun"]
[Black "Rakhmatullaev, Almas"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1971"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,113,0,2,0,0,0,0,-10,0,0,15,8,19,17,16,4,21,-2,13,-4,-12,-8,-4,0,21,11,43,47,66,69,79,69,110,93,103,106,102,96,107,85,137,130,144,133,189,97,158,152,147,139,201,201,229,212,198,116,168,91,104,77,87,87,86,66,81,31,144,135,167,160,183,163,169,150,294,293,527,518,465,364,916,544,520,513,735,771,675,477,543,498,5114,5114,5085,5085,1933,1222,1000,742]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Qf3 {C47: Scotch Four Knights and Four Knights with 4 g3.} c6 11. h3 Bd6 12. Bf4 {The position is equal.} Rb8 13. b3 Rb4 14. Ne2 Bxf4 15. Nxf4 Qd6 16. Ne2 c5 17. c3 Rb6 {[#]} 18. Ng3 $146 ({Predecessor:} 18. Rfe1 Bb7 19. Qf4 Qc6 20. Ng3 d4 21. Ne4 Nd5 22. Qh4 f5 23. Ng5 h6 24. Nf3 Nxc3 {0-1 (57) Dolzhikova,K (2301)-Zhukova,N (2471) Kiev 2013}) 18... g6 19. Rfe1 Kg7 20. Rad1 Be6 21. Ne2 h6 (21... Bc8 {keeps more tension.} 22. Nf4 Rd8 23. Bc4 Bb7 24. Qg3 d4) 22. Nf4 g5 23. Nxe6+ fxe6 24. Bc2 Rf7 (24... Ne4 $2 25. Qh5 $18) 25. Qd3 Kf8 26. Qg6 Ng8 27. Re3 Rf6 28. Qh5 (28. Rf3 $6 Rxf3 29. gxf3 Qf4 $11) (28. Qd3 {seems wilder.} Qc7 29. Rde1 Qf7 30. c4 Ne7 31. Qe2) 28... Qf4 (28... Rb7 $142) 29. Qe2 $16 Qc7 30. Re1 Ne7 (30... c4 $16 31. g3 Qc5) 31. Re5 (31. h4 $1 $18) 31... Rd6 (31... c4 $142) 32. h4 $1 {[%cal Rh4g5]} gxh4 33. Qg4 Kf7 (33... Qd8 $16 34. Bd3 (34. Rxe6 Rfxe6 35. Rxe6 Rxe6 $16) (34. Qxh4 Nc6 $16) 34... Kf7 35. Qxh4 Ng6) 34. Qxh4 $18 {Threatens to win with g4.} Nc6 {[#]} 35. Rg5 {[%mdl 512] Strongly threatening Re3.} e5 36. Re3 Qe7 (36... Kf8 $16 {was necessary.} 37. Rgg3 e4) 37. Qh5+ (37. Rgg3 $1 $18) 37... Kf8 $16 38. Rg4 Qf7 39. Qh4 e4 {White should prevent ...Ne5.} 40. Qg3 Ne7 41. Re2 Ng6 {[#] White now steadily converts the win.} (41... h5 $14 42. Rg5 h4) 42. c4 $1 {[%cal Rc4d5] cxd5 is the strong threat.} Nf4 {[#]} 43. Re3 h5 44. Rg5 {aiming for cxd5.} Rg6 45. cxd5 Rxg5 (45... Nh3+ $16 46. Qxh3 (46. gxh3 Rxg5 47. Qxg5 Rg6 $11) 46... Rxg5) 46. Qxg5 $18 Rxd5 $2 (46... Qf6 47. Qxf6+ Rxf6 48. Bxe4 h4) 47. Qh6+ Ke7 48. Qc6 Kf8 $2 (48... Re5 49. Rxe4 Ne2+ 50. Kh1 Rxe4 51. Qxc5+ {[%mdl 64] Double Attack} (51. Bxe4 Qxf2 52. Qc7+ Kf6 $11) 51... Kd8 52. Bxe4 Qf4 53. Qa5+ Ke7 54. Qxa7+ Kd8 55. Qa5+ Ke7 56. Qc5+ (56. Qxh5 $2 Qc1+ 57. Kh2 Qg1+ {[%mdl 64] Double Attack} 58. Kh3 Nf4+ {[%mdl 64] Double Attack} 59. Kg4 Nxh5 $19) 56... Kd8 57. Qd5+ (57. Qxh5 $2 Qc1+ 58. Kh2 Qg1+ {[%mdl 64] Double Attack} 59. Kh3 Nf4+ {[%mdl 64] Double Attack} 60. Kg4 Nxh5 $19) 57... Ke7 58. Qc5+ (58. Qxh5 $2 Qc1+ 59. Kh2 Qg1+ {[%mdl 64] Double Attack} 60. Kh3 Nf4+ {[%mdl 64] Double Attack} 61. Kg4 Nxh5 $19) 58... Kd8 59. Qb6+ (59. Qxh5 $2 Qc1+ 60. Kh2 Qg1+ {[%mdl 64] Double Attack} 61. Kh3 Nf4+ {[%mdl 64] Double Attack} 62. Kg4 Nxh5 $19) 59... Ke7 60. Qc5+) 49. Qc8+ {White is clearly winning.} Kg7 50. Rg3+ Kf6 {next ...Ne2+ is good for Black.} 51. Qh8+ Kf5 52. Re3 Re5 53. f3 Ng6 (53... Ke6 $142 54. Bxe4 Qf6 55. Qe8+ Kd6 56. Qb8+ {[%mdl 64] Double Attack} Ke7) 54. Bxe4+ Rxe4 55. Qxh5+ Kf6 56. fxe4 Qd7 57. Qf5+ {Weighted Error Value: White=0.25/Black=0.32} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "4.3"]
[White "Shermuhammadov, Samandar"]
[Black "Abdurakhmonov, Mukhammadali"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2063"]
[BlackElo "2284"]
[Annotator "NA RC"]
[PlyCount "121"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:04:18]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:41]} d6 {[%emt 0:00:12]} 4. Bb5+ {[%emt 0:01:26]} Nbd7 {[%emt 0:07:50]} 5. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:02:55]} 6. Nxd4 {[%emt 0:02:53]} a6 {[%emt 0:00:41]} 7. Be2 {[%emt 0:00:10]} e6 {[%emt 0:10:02]} 8. O-O {[%emt 0:00:15]} b5 {[%emt 0:03:09]} 9. f3 {[%emt 0:01:32]} Bb7 {[%emt 0:01:28]} 10. a3 {[%emt 0:03:59]} Be7 {[%emt 0:01:52]} 11. Qe1 {[%emt 0:01:38]} d5 {[%emt 0:01:16]} 12. exd5 {[%emt 0:04:18]} Nxd5 {[%emt 0:00:07]} 13. Nxd5 {[%emt 0:00:24]} Bxd5 {[%emt 0:00:05]} 14. Be3 {[%emt 0:01:46]} O-O {[%emt 0:00:42]} 15. Rd1 {[%emt 0:01:02]} Qc7 {[%emt 0:02:00]} 16. Qg3 {[%emt 0:02:47]} Bd6 {[%emt 0:14:23]} 17. Qh3 {[%emt 0:07:38]} Ne5 {[%emt 0:07:38]} 18. Kh1 {[%emt 0:07:35]} Nc4 {[%emt 0:04:47]} 19. Bc1 {[%emt 0:06:19]} Bf4 {[%emt 0:01:25]} 20. Bd3 {[%emt 0:05:12]} g6 {[%emt 0:00:32]} 21. Bxc4 {[%emt 0:01:18]} bxc4 {[%emt 0:00:16]} 22. Bxf4 {[%emt 0:00:12]} Qxf4 {[%emt 0:00:08]} 23. Ne2 {[%emt 0:06:28]} Qe3 {[%emt 0:03:45]} 24. Nc3 {[%emt 0:01:26]} Rab8 {[%emt 0:00:16]} 25. Rde1 {[%emt 0:06:54]} Qf4 {[%emt 0:02:07]} 26. Nd1 {[%emt 0:00:46]} Rfd8 {[%emt 0:01:23]} 27. Qg3 {[%emt 0:05:56]} Qxg3 {[%emt 0:03:54]} 28. hxg3 {[%emt 0:00:10]} Bc6 {[%emt 0:01:44]} 29. Rf2 {[%emt 0:00:46]} Kg7 {[%emt 0:00:33]} 30. c3 {[%emt 0:03:05]} Ba4 {[%emt 0:09:48]} 31. Ne3 {[%emt 0:00:06]} Rbc8 {[%emt 0:00:30]} 32. Nc2 {[%emt 0:02:26]} Rc5 {[%emt 0:00:06]} 33. Kg1 {[%emt 0:04:41]} h5 {[%emt 0:00:37]} 34. Re4 {[%emt 0:02:03]} Rd1+ {[%emt 0:04:05]} 35. Kh2 {[%emt 0:00:11]} Bxc2 {[%emt 0:03:25]} 36. Rxc2 {[%emt 0:00:03]} Kf6 {[%emt 0:00:16]} 37. Rf4+ {[%emt 0:03:54]} Ke7 {[%emt 0:00:08]} 38. Rd4 {[%emt 0:00:14]} Rb1 {[%emt 0:01:21]} 39. f4 {[%emt 0:01:55]} Rd5 {[%emt 0:01:42]} 40. Rxd5 {[%emt 0:02:53]} exd5 {[%emt 0:00:13]} 41. Re2+ {[%emt 0:00:03]} Kd6 {[%emt 0:00:18]} 42. g4 {[%emt 0:00:23]} hxg4 {[%emt 0:02:16]} 43. Kg3 {[%emt 0:00:07]} f5 {[%emt 0:00:34]} 44. Kh4 {[%emt 0:00:49]} d4 {[%emt 0:01:03]} 45. cxd4 {[%emt 0:00:41]} Kd5 {[%emt 0:00:04]} 46. Kg5 {[%emt 0:03:11]} Kxd4 {[%emt 0:00:15]} 47. Rd2+ {[%emt 0:04:12]} Ke3 {[%emt 0:00:36]} 48. Rc2 {[%emt 0:00:11]} Kd3 {[%emt 0:02:15]} 49. Rc3+ {[%emt 0:00:19]} Kd4 {[%emt 0:00:05]} 50. Rc2 {[%emt 0:00:07]} Rf1 {[%emt 0:00:57]} 51. g3 {[%emt 0:01:19]} Rg1 {[%emt 0:00:04]} 52. Kxg6 {[%emt 0:00:15]} Rxg3 {[%emt 0:00:06]} 53. Kxf5 {[%emt 0:00:08]} Rg1 {[%emt 0:00:12]} 54. Kg5 {[%emt 0:00:34]} g3 {[%emt 0:00:42]} 55. Kg4 {[%emt 0:01:36]} a5 {[%emt 0:00:49]} 56. Kf3 {[%emt 0:00:33]} Kd3 {[%emt 0:00:33]} 57. Rc3+ {[%emt 0:00:53]} Kd4 {[%emt 0:00:06]} 58. Rc2 {[%emt 0:00:06]} Kd3 {[%emt 0:00:50]} 59. Rc3+ {[%emt 0:00:50]} Kd4 {[%emt 0:00:05]} 60. Rc2 {[%emt 0:00:06]} Kd3 {[%emt 0:00:04]} 61. Rc3+ {[%emt 0:00:04]} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "4.4"]
[White "Abdusattorov, Nodirbek"]
[Black "Vokhidov, Shamsiddin"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2627"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "162"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,161,10,15,8,1,0,0,0,-6,0,0,0,0,-13,-12,-8,-6,0,0,-3,-4,-13,-14,-16,-9,-27,-17,-38,-41,-40,0,-13,0,-36,-29,-29,-31,-27,0,-26,-31,-37,-37,-43,-52,-43,-53,-50,-46,-44,-54,-59,-56,-95,-96,-139,-100,-108,-98,-85,-85,-98,-79,-172,-60,-79,-60,-63,-52,-51,-43,-97,-69,-85,-60,-87,-70,-124,-125,-123,-124,-129,-98,-116,-99,-128,-123,-237,-237,-237,-237,-237,-237,-237,-237,-237,-237,-237,-156,-156,-52,-52,-52,-46,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,0,-13,-13,-31,-38,-79,0,-72,0,-72,-79,-79,0,-79,-79,-94,-79,-94,0,0,0,0,0,0,0,-178,-178,-178,-178,-178,-178,-178,-178,-178,0,0]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O {B40: Sicilian: 2...e6, Unusual lines.} Be7 7. c3 O-O 8. Na3 Re8 9. d3 h6 10. Nc4 Bf8 11. Ne3 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Nd2 Qd8 15. Nc4 Bf5 16. Be4 Qd7 {[#]} 17. a4 $146 ({Predecessor:} 17. Ne3 Bh3 18. Rd1 f5 19. Bf3 Rad8 20. b3 g6 21. Bb2 b5 22. Qc2 Bg7 23. a4 {0-1 (65) Prueske,W (2046)-Kavutskiy,K (2390) Douglas 2017}) 17... Rad8 18. a5 Bg4 19. Qc2 Be6 (19... f5 $5 {[%cal Rf5e4]} 20. Bg2 f4 $11) 20. Qa4 Rb8 21. f4 exf4 22. Bxf4 Rbc8 23. a6 bxa6 24. Rfe1 g5 25. Be3 Bd5 26. Bf2 Bxe4 27. Rxe4 Rxe4 28. dxe4 Re8 29. Rd1 Qg4 30. h3 Qf3 ({Don't play} 30... Qxe4 $6 31. Re1 $14) 31. Nd2 Qe2 32. Nc4 {Black must now prevent Re1.} Rxe4 33. Re1 Qf3 ({Reject} 33... Rxc4 $6 34. Qxa6 Nb8 35. Qb5 $11) 34. Rxe4 Qxe4 35. Qxa6 Ne7 36. Qb5 (36. Nd2 $17 Qc2 37. Nf1) 36... Nf5 (36... Ng6 $1 $19 37. Nd2 Qc2) 37. Nd2 $1 $15 {[%cal Rd2e4]} Qc2 38. Nf1 Nd6 39. Qxc5 Qxb2 40. Qxa7 (40. Qe5 $15) 40... Qxc3 41. Qa8 Qc2 42. Bd4 Ne4 43. Qd5 (43. g4 $15) 43... Nc3 $17 44. Bxc3 Qxc3 45. Qd8 Qf3 46. Qb8 Qe2 47. Qd8 Qe4 48. Qc8 (48. Kh2 $17 {might work better.}) 48... Qd4+ $19 49. Kg2 Kg7 50. Qc2 Bc5 51. Qe2 h5 $1 52. g4 h4 53. Kf3 Qd5+ 54. Qe4 Qb3+ (54... Qd1+ $17 55. Kg2 Qc1) 55. Ne3 $15 {Qe5+ is the strong threat.} Qc3 56. Ke2 Bxe3 (56... Qb2+ {looks sharper.} 57. Kf3 Qf6+ 58. Ke2 Qc3 59. Qe8 Qb2+) 57. Qxe3 {[%mdl 4096] Endgame KQ-KQ} Qf6 58. Kd3 Qf1+ (58... Kg6 {looks sharper.} 59. Qe4+ Kh6 60. Kc4 Qf1+ 61. Kd4 Qg1+) 59. Kd4 Qd1+ (59... f6 {feels hotter.} 60. Qe7+ Kg6 61. Qe8+ Kh6 62. Qh8+ Kg6) 60. Ke4 (60. Kc3 {is more complex.} Qa1+ 61. Kd3 Qa3+ 62. Ke4 Qa5 63. Qd4+) 60... Qb1+ (60... f6 {with more complications.} 61. Qa7+ Kg6 62. Qb8 Qe2+ 63. Kd5 Qd3+) 61. Kd4 Qb6+ (61... f6 {looks sharper.} 62. Qe7+ Kg6 63. Qe8+ Kg7 64. Qe7+) 62. Kd3 Qb5+ 63. Kd4 Kf6 (63... Qd7+ {seems wilder.} 64. Ke4 Kg6 65. Kf3 Qc7 66. Ke2 Qc2+) 64. Qf2+ Kg6 {( -> ...Qb6+)} 65. Qc2+ Kg7 {Threatens to win with ...Qb6+.} 66. Qc3 Qf1 {Strongly threatening ...Qf6+.} (66... Qb6+ {is interesting.} 67. Kd3+ f6 68. Ke2 Qe6+ 69. Kf2 Qd6) 67. Qe3 {[#]} Qd1+ (67... Qa1+ $1 $17 68. Kd5 Qa5+ 69. Kc6 Qd8) 68. Kc4 (68. Ke4 $1 $11) 68... Qa4+ $17 69. Kd3 Qb5+ (69... Qa6+ {seems wilder.} 70. Kc3 Qa3+ 71. Kd2 Qd6+ 72. Ke2 Kh6) 70. Kd4 Qd7+ 71. Ke4 Kg6 (71... f6 {is more complex.} 72. Kf3 Qd1+ 73. Kg2 Qd6 74. Kf2 Qh2+) 72. Qd3 f5+ ({Better is} 72... Qe7+ $17 73. Kd5+ Kg7) 73. gxf5+ $11 Qxf5+ 74. Ke3 Qxd3+ 75. Kxd3 {KPP-KP} g4 (75... Kg7 {keeps more tension.} 76. Ke3 Kf6 77. Ke4 Ke6 78. Kf3 Ke5) 76. Ke3 $2 {[#]} (76. Ke2 $1 $11 {and White stays safe.}) 76... g3 $1 $19 ({Worse is} 76... gxh3 77. Kf2 $11) 77. Kf3 Kf5 {And now ...Ke5 would win.} 78. Kg2 Kf4 79. Kf1 Kf3 80. Kg1 g2 $2 (80... Ke4 $19 {Hoping for ...Ke3.} 81. Kf1 Kd3) 81. Kh2 $11 Kf2 {Weighted Error Value: White=0.12/Black=0.12} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "4.5"]
[White "Saydaliev, Saidakbar"]
[Black "Vakhidov, Jakhongir"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2385"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,98,8,16,11,7,0,0,0,-3,-36,-37,-38,-22,-21,-10,-35,0,0,0,0,0,-22,-30,-31,-10,-13,-17,-88,-68,-60,-70,-94,0,0,16,22,18,0,0,0,0,0,0,0,0,0,0,-6,0,-41,11,7,22,16,80,86,87,76,112,72,61,18,36,36,36,6,23,0,0,0,0,0,0,-2,-3,-4,0,-12,0,0,0,0,103,-29994,-29995]} 1. e4 {RR} c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a6 9. O-O {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line.} d6 10. h3 Na5 11. Re1 {The position is equal.} b5 12. Bg5 Bb7 13. Qd3 Nxb3 14. axb3 h6 15. Bh4 (15. Bxf6 $5 Bxf6 16. Nd1 $11) 15... e6 16. b4 Qb6 17. Nb3 Rac8 {[%cal Ba8c8,Bc8c4,Bc4b4][%mdl 32]} 18. Rad1 Rfd8 {[#]} 19. Bg3 $146 ({Predecessor:} 19. Qe3 Qc7 20. f3 g5 21. Bf2 Nd7 22. h4 Bf6 23. hxg5 hxg5 24. f4 Bg7 25. fxg5 {1-0 (61) Philippe,C (2430)-Cabrera Pino,A (2529) Sautron 2009 EXT 2010 [RR]}) 19... Rc4 20. e5 Nh5 21. Na5 (21. Bh2 $1 $11 {remains equal.}) 21... Rxb4 $17 22. Nxb7 Qxb7 23. b3 {White wants to play Na2.} Nxg3 ({Better is} 23... Rc8 $1 $17 24. Na2 Rf4 $1 25. Bxf4 Nxf4) 24. fxg3 $11 Qb6+ 25. Kh2 Qa5 26. Ra1 Qc7 (26... Qb6 $5 27. Rad1 $8 Qa5 $11) 27. Rad1 $1 d5 28. Na2 Bf8 29. Re2 Rc8 30. Nxb4 Bxb4 31. Qe3 Bf8 32. Rf1 Bg7 (32... a5 $15) 33. b4 Rd8 34. c3 a5 (34... Rc8 $11) 35. bxa5 $16 Qxa5 {[#]} 36. Qc5 $1 Rd7 37. Qc8+ Qd8 38. Qc6 Qc7 39. Qxb5 Rd8 40. c4 {cxd5 is the strong threat.} Rb8 41. Qa4 dxc4 42. Rd2 {Hoping for Rd7.} Rf8 $1 ({And not} 42... Bxe5 43. Rd7 $18) 43. Rd7 $36 {[%mdl 2048] White is pushing.} Qc5 44. Rf4 c3 {aiming for ...c2.} 45. Rc4 Qxe5 46. Qa7 h5 47. h4 Bh6 48. Qb7 Qe1 (48... Bd2 $11 {keeps the balance.}) 49. Rcc7 $2 {[%mdl 8192]} (49. Qf3 $16) 49... Be3 {Weighted Error Value: White=0.28/Black=0.18} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.20"]
[Round "4.6"]
[White "Abdisalimov, Abdimalik"]
[Black "Sindarov, Javokhir"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2392"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,63,-8,-2,0,24,-9,8,4,12,8,16,0,8,0,21,8,29,0,100,88,104,111,114,96,109,113,108,104,108,121,117,118,123,122,149,74,70,54,69,66,56,65,61,78,335,347,536,533,535,538,671,631,668,667]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O Ne7 6. b3 Ng6 7. Ba3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} d6 8. c3 (8. e5 $5) 8... e5 9. d4 {[#] The position is equal.} Bg4 $146 ({Predecessor:} 9... cxd4 10. cxd4 Bg4 11. dxe5 Nxe5 12. Nbd2 Be7 13. h3 Bh5 14. Qe2 O-O 15. g4 Nxf3+ 16. Qxf3 {0-1 (32) Felgaer,R (2364)-Uribe,M (2208) Oropesa del Mar 1999}) 10. dxc5 dxc5 11. Nbd2 Nf4 12. Re1 Qf6 13. Re3 $1 Rd8 14. Qf1 (14. Qc2 {is interesting.} Be6 15. g3 Nh3+ 16. Kg2 Be7 17. Nc4) 14... g5 (14... Bd6 $11 {keeps the balance.}) 15. Nc4 $16 Bxf3 16. Rxf3 ({Don't play} 16. gxf3 $6 h5 $15) 16... g4 17. Re3 Be7 18. Rd1 O-O 19. f3 Rxd1 20. Qxd1 Rd8 21. Qf1 Qg7 22. fxg4 h5 23. g3 (23. h3 $142) 23... Qxg4 24. Nxe5 {[%mdl 64] [#] Double Attack} Nh3+ 25. Kh1 Qe6 {Hoping for ...Rd1!} 26. Nf3 $36 {[%mdl 2048] White is pushing.} Rd1 27. Re1 Rd3 {[%mdl 8192] This costs Black the game.} 28. Ng1 $18 Nxg1 (28... Rd2 $142 29. Qxh3 Qxh3 30. Nxh3 Rxa2) 29. Qxd3 {White is clearly winning.} Nh3 {[#] And now ...Nf2+ would win.} 30. Qf3 Qd7 31. Bc1 Bg5 32. Qf5 {Weighted Error Value: White=0.07/Black=0.41} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.21"]
[Round "5.1"]
[White "Vakhidov, Jakhongir"]
[Black "Abdisalimov, Abdimalik"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2533"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,41,31,29,31,35,28,39,39,43,50,85,89,97,93,112,93,264,266,248,250,504,469,489,497,795,661,1835,1820,29983,29984,29984,1200,29985,29986]} 1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. e4 Bb4 5. f3 Bxc3+ 6. bxc3 {A40: Unusual replies to 1 d4.} d6 7. Bd3 c5 8. Ne2 {White is slightly better.} Nc6 9. O-O {[#]} Nge7 $146 ({Predecessor:} 9... Na5 10. Ba3 Qd7 11. Nf4 Ne7 12. d5 e5 13. Nh5 O-O-O 14. f4 exf4 15. Nxf4 Ng6 16. Nxg6 hxg6 {½-½ (54) Marinsek,D (1816)-Urbanc,P (2309) Ljubljana 2018}) 10. f4 f5 11. d5 Na5 12. Ng3 $36 {[%mdl 2048] White is on the roll.} fxe4 $2 (12... Qd7 $16) 13. Nxe4 $18 exd5 14. cxd5 Bxd5 $2 (14... Nxd5 {was worth a try.} 15. Bb5+ Kf8) 15. f5 O-O 16. f6 Ng6 (16... Qd7 $142 17. fxe7 Qxe7) 17. Qh5 Ne5 {[#]} 18. Ng5 $1 {[%csl Gd3,Gg5][%cal Rh5h7]} h6 (18... Rxf6 19. Qxh7+) 19. Bh7+ Kh8 20. fxg7+ {[%mdl 64] Discovered Attack} Kxg7 {[#]} 21. Ne6+ $1 {[%mdl 512] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.13/Black=1.00} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.21"]
[Round "5.2"]
[White "Vokhidov, Shamsiddin"]
[Black "Saydaliev, Saidakbar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2529"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,67,53,88,69,80,72,97,70,79,68,82,58,54,65,92,97,113,68,107,85,100,0,0,0,0,0,31,31,44,35,39,41,103,96,238,162,407,410,1602,1590,1606,1577,1582,1606,1561,1445,29979,3064,29980,29981]} 1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 O-O 7. Bd3 d6 8. h3 Nc6 9. O-O e5 {9...a6 is the fancy move.} 10. d5 Ne7 11. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] B07: Pirc Defence: Miscellaneous Systems.} Nh5 12. a5 a6 13. Be3 {White is better.} Nf4 {[#]} 14. Bxf4 $146 ({Predecessor:} 14. Bc2 Bd7 15. Ba4 h6 16. Qb3 f5 17. Bxf4 exf4 18. e5 g5 19. Bxd7 Qxd7 20. Na4 {1-0 (42) Lehtivaara,R (2295)-Nokso Koivisto,A (2370) Tampere 1991}) 14... exf4 15. Qd2 g5 16. Nxg5 Ng6 17. Nf3 Kh8 18. Ne2 {[%cal Bc3e2,Be2d4,Bd4f3,Bf3e1][%mdl 32]} Qf6 19. Ned4 Rg8 20. Rac1 (20. Kh1 $16) 20... Nh4 $11 21. Nxh4 Qxh4 22. Nf3 Qh6 {[#] White must now prevent ...Bxh3.} (22... Qh5 $5 {[%cal Rc8h3]} 23. Qxf4 Bxh3 $11) 23. Kh2 Bf6 {( -> ...Rxg2+!)} 24. Rh1 Bg4 $1 {[%cal Rg4f3] Strongly threatening ...Bxf3.} 25. Be2 $36 {[%mdl 2048] White is pushing.} Rg7 ({Black should try} 25... Rg6 $14) 26. Kg1 $16 Bxh3 {Black cannot hold the game after this.} (26... Bh5 $16) 27. Ne1 {Threatens to win with Rc7.} Rag8 $2 {[#]} (27... Qg5 {was called for.} 28. Rxh3 f3 29. Qxg5 Bxg5) 28. Bf3 $1 $18 Bxg2 (28... Bd8 $142 29. Kf1 Bxg2+ 30. Bxg2 Qg5) 29. Rxh6 Bxf3+ 30. Kh2 Rg2+ 31. Nxg2 Rxg2+ 32. Kh3 Rg5 33. Qxf4 Bg2+ 34. Kh4 {Weighted Error Value: White=0.14/Black=0.87} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.21"]
[Round "5.3"]
[White "Abdurakhmonov, Mukhammadali"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2284"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "160"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,160,22,87,0,0,0,5,2,11,0,0,0,59,58,92,45,60,3,1,-21,21,-25,-13,-75,-75,-85,-83,-81,-78,-81,-9,-14,0,0,0,0,0,-36,-28,-60,-43,-113,-112,-145,-126,-131,-135,-143,-104,-135,-45,-50,-50,-40,-42,-31,215,211,203,210,202,106,266,249,246,197,216,197,188,196,218,196,194,189,194,189,272,267,251,164,167,177,193,169,176,160,179,52,37,49,310,329,279,-832,-787,-636,-212,-234,-232,-231,-235,-211,-228,-223,-223,-225,-219,-277,-214,-413,-371,-5039,-344,-344,-344,-424,-323,-451,-435,-29973,-29975,-29975,-29976,-29976,-29977,-29977,-29978,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. dxc5 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} (6. e5 $1 $16 {[%cal Re5f6]}) 6... Bb7 $11 7. Bd3 Bxc5 8. Nf3 {The position is equal.} Nc6 9. a3 Ng4 10. O-O {[#]} h5 $146 (10... Qb8 $11 11. g3 a5) ({Predecessor:} 10... Qb8 11. Ne2 Nce5 12. Nxe5 Nxe5 13. b4 Be7 14. Bf4 g5 15. Bg3 h5 16. h3 h4 {0-1 (33) Ostenstad,B (2442)-Urkedal,F (2548) Bergen 2018}) 11. Bf4 $14 a6 12. Ne2 Be7 13. Qd2 (13. h3 $14) 13... d6 $11 14. Bc2 Qc7 15. Rfd1 {[%cal Rf4d6]} Nce5 16. Nxe5 (16. b3 $11) 16... dxe5 $17 17. Bg5 f6 18. Be3 Rd8 19. Qc3 Kf7 (19... Rxd1+ $17 20. Rxd1 Nxe3 21. Qxe3 Qxc4) 20. Bd2 Bc5 21. Be1 Bd4 22. Qb3 Qc5 $1 {[%cal Rd4f2]} 23. Nxd4 exd4 (23... Rxd4 $6 24. h3 $16) 24. h3 Ne5 25. Bd3 (25. f4 $15 d3+ 26. Bf2 Qxc4 27. Qxc4 Nxc4 28. Rxd3) 25... g5 $1 26. Bb4 Qc6 27. Re1 g4 {And now ...gxh3 would win.} 28. h4 f5 29. Bd2 Rhe8 (29... Nxd3 $17 30. Qxd3 e5) 30. Bg5 $15 Nxd3 31. Qxd3 fxe4 32. Qd2 {[%cal Rd2f4] Hoping for Qf4+.} Qc5 $2 (32... Qxc4 $2 33. Qf4+ Kg8 34. Bf6 $18) (32... Rd7 $15 33. Qf4+ Kg8) 33. Qf4+ $18 (33. Bxd8 Rxd8 34. Qh6 Qf5 $14) 33... Kg8 34. Bxd8 Rxd8 35. Qf6 (35. b4 $1 $18 {[%cal Rb4c5]} Qe7 36. Qe5) 35... Qd6 (35... Rf8 $16 36. Qxe6+ Kg7) 36. Qg6+ Kf8 37. Qh6+ Kg8 38. Qxh5 Qf4 39. Qg6+ Kf8 40. Qh7 Qf7 41. Qh6+ Ke7 42. Rad1 d3 (42... g3 $142 43. Qg5+ (43. fxg3 Qf6 $18) 43... Qf6 44. Qxg3 e5) 43. Qe3 Rd6 44. c5 bxc5 45. Qxc5 Qf5 46. Qc3 Qf6 47. Qb4 Bc6 48. Rxe4 (48. Qa5 $18 Rd7 49. Qc5+ (49. Qxa6 Bb7 $16) 49... Rd6 50. Qh5) 48... a5 $14 49. Qc4 g3 {[%mdl 8192]} (49... Bxe4 $14 50. Qxe4 Qxb2) 50. Rf4 $18 (50. fxg3 Qxb2 51. Kh2 Bxe4 $14) 50... Qe5 {intending ...a4.} 51. Qc1 $4 {[%mdl 8192]} ({Not} 51. fxg3 $2 Qe2 $19) (51. b3 $18) 51... d2 $1 $19 {[%cal Rd2c1]} 52. Qc4 {[#]} Qe1+ $2 $40 {[%mdl 128] Black wants a kill.} (52... Rd4 $3 {[%mdl 512]} 53. Rxd4 Qe1+ {[%mdl 64] Double Attack} 54. Qf1 gxf2+ 55. Kh2 (55. Kh1 $2 Bb5 $19 {[%mdl 64] Pin}) 55... Qe5+ {[%mdl 64] Double Attack} 56. Kh3 Qe3+ 57. g3 Qxd4) 53. Qf1 Qxf1+ 54. Kxf1 {[%mdl 4096] Endgame KRR-KRB} Bb5+ 55. Kg1 Be2 56. Rxd2 Rxd2 {[%cal Rd2d1]} 57. fxg3 Rxb2 {KRB-KR} 58. g4 e5 59. Ra4 (59. Re4) 59... Bb5 60. Re4 (60. Rxa5 Kd6 61. Ra8) 60... Ke6 $2 (60... Re2 61. Rxe2 Bxe2) 61. Re3 Bc6 62. g3 Ba4 63. Rc3 Rb3 64. Rxb3 (64. Rc5 $19 Rxg3+ 65. Kf2 Rxg4 66. h5) 64... Bxb3 {KB-KP. Black mates.} 65. Kf2 Bd1 66. g5 Bh5 67. Ke3 Kd5 68. Kd3 e4+ 69. Ke3 a4 70. g4 Bxg4 {KB-K3P} 71. g6 Ke5 72. g7 Be6 73. h5 Bg8 74. h6 Bh7 75. Ke2 Kf4 76. Kf2 e3+ 77. Ke2 Ke4 78. Ke1 Kf3 79. Kf1 e2+ 80. Ke1 {[#]} Bg8 $1 {Weighted Error Value: White=0.52/Black=0.47} ({Weaker is} 80... Ke3 81. g8=B $11) 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.21"]
[Round "5.4"]
[White "Rakhmatullaev, Almas"]
[Black "Shermuhammadov, Samandar"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2190"]
[BlackElo "2063"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,116,-29,-17,-45,-28,-38,-25,-13,-8,-14,75,43,47,33,41,10,32,49,54,37,35,23,1,0,70,58,85,89,81,47,45,59,68,76,61,81,154,149,121,0,0,-10,211,177,318,0,0,0,72,80,95,86,73,51,115,113,285,294,285,288,253,270,240,247,243,148,398,393,541,470,438,377,378,385,405,395,400,372,418,399,516,492,571,497,448,448,948,940,920,901,1684,1635,1710,1705,1558,877,1397,1437,1595,1425,6490,6410,29984,29984,6111]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. d4 Nbd7 5. Bg5 c6 6. Qd2 Be7 7. O-O-O O-O 8. Bxf6 {C41: Philidor Defence.} Bxf6 9. g4 {[#]} exd4 $146 ({Predecessor:} 9... a5 10. h4 b5 11. g5 Be7 12. Bh3 Nb6 13. dxe5 Bxh3 14. Rxh3 Qc8 15. Rg3 Nc4 {0-1 (29) Zminda,B (1984)-Sernecki,F (1929) Poland 2014}) 10. Nxd4 {Black has an edge.} Ne5 11. h3 $1 d5 (11... Ng6 $11 12. Kb1 Bg5) 12. Kb1 dxe4 13. Nxe4 Ng6 14. Qe3 Be5 (14... Be6 $5) 15. Bc4 {And now Ne6! would win.} Qb6 16. c3 a5 17. f3 Bf4 18. Qe2 a4 ({Black should play} 18... Ne5 $11) 19. a3 $1 $14 c5 20. Nf5 Be6 21. Bxe6 fxe6 22. Nfd6 Ne5 {[#]} 23. Ng5 $1 Qb3 24. h4 Ra6 (24... Rad8 $142) 25. Nge4 $16 Rc6 26. Rhf1 (26. h5 $16) 26... Rd8 $11 27. g5 c4 $2 (27... Kf8 $1 $11 {and Black has nothing to worry.}) 28. Rd4 $1 $18 Nf7 {[#]} (28... Kf8 $142) 29. Nxf7 $2 (29. Nf5 $1 $18 {[%cal Rf5e7][%mdl 512]} Re8 (29... Rxd4 30. Nxd4) 30. Nxg7 $1 {[%mdl 512]} Kxg7 31. Nf6) 29... Rxd4 $11 30. cxd4 {Threatens to win with Nc5.} Kxf7 (30... c3 $1 $11 31. Nxc3 (31. Nc5 $2 Rxc5 32. Qc2 Qc4 $19) 31... Rxc3) 31. Nc3 $1 $16 Rb6 32. Ka1 Bd6 33. Rc1 Bf4 {Black is on the road to losing.} (33... Bxa3 $14 34. bxa3 Qxa3+ {[%mdl 64] Double Attack} 35. Na2 Qb3) 34. Rc2 $1 Kf8 $2 (34... Bd6 $16) 35. d5 $18 Kf7 {With the idea ...exd5.} 36. Kb1 {Qe4 is the strong threat.} exd5 {[#] aiming for ...Re6.} 37. Qd1 $1 {[%cal Rd1d5]} (37. Nxd5 {[#]} Re6 $1 $11) 37... Re6 ({Of course not} 37... Rd6 38. Qd4 $18) 38. Qxd5 {White threatens Re2 and mate.} Ke7 {White must now prevent ...Re1+.} 39. Ne4 Qd3 $2 (39... c3 $16 40. Qf5 Bb8 41. Qxh7 (41. Rxc3 Qd1+ 42. Rc1 Qd3+ 43. Ka1 b6 $16) 41... Be5) 40. Qxb7+ Kf8 41. Qc8+ {[%mdl 64] Double Attack} Kf7 {intending ...Qd1+.} 42. Qxc4 Qxc4 43. Rxc4 {[%mdl 4096] Endgame KRB-KRN} Kg6 44. Rxa4 Kh5 45. Kc2 Rc6+ 46. Kd3 Kxh4 47. Rc4 Rb6 48. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Bxg5 49. a4 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Be7 (49... Rb8 $142 50. a5 Bf4) 50. a5 Rb8 51. b5 Bd8 52. a6 Kh3 53. Nd6 Be7 54. Nb7 g5 55. Rc7 Re8 56. a7 h5 {[#]} 57. Rxe7 $1 {[%mdl 512]} Rf8 (57... Rxe7 58. a8=Q) 58. Nd6 g4 {Weighted Error Value: White=0.21/Black=0.60} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.21"]
[Round "5.5"]
[White "Madaminov, Mukhiddin"]
[Black "Begmuratov, Khumoyun"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2258"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,121,-4,5,29,61,0,0,0,7,0,0,-12,0,-52,-37,-63,-29,-16,-39,-19,0,0,0,0,0,0,35,0,117,87,144,160,157,145,136,140,150,67,94,0,148,143,162,167,195,177,251,241,272,225,335,344,317,147,149,140,248,241,370,370,345,300,355,263,289,271,278,277,284,286,291,291,292,293,252,106,551,445,429,424,690,690,667,647,605,113,113,113,114,113,113,113,205,189,202,179,241,245,389,375,460,422,1016,1012,29967,12218]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 {8.h4 is more fashionable.} Ba6 9. Nd2 Nb6 10. b3 {C45: Scotch Game.} g6 11. Nf3 (11. Ne4 $14) 11... Bg7 $11 12. Bg5 {The position is equal.} Qe6 13. O-O-O O-O 14. Re1 {[#]} c5 $146 ({Predecessor:} 14... Rfe8 15. Qd2 c5 16. Bd3 Bb7 17. h4 h5 18. Bh6 Qg4 19. Bxg7 Kxg7 20. Rh3 Bxf3 21. Rxf3 Qxh4 {1-0 (31) Brilej,J (2098)-Stage Steffensen,S (1944) Riga 2018}) 15. Qc2 ({Better is} 15. Qe3 $11) 15... Bb7 $15 16. Bd3 a5 17. a4 $1 Rfe8 18. Bd2 $1 d5 19. exd6 $1 Qxd6 20. Rxe8+ Rxe8 21. Re1 $1 {[%cal Re1e8]} Rd8 22. Be4 Bxe4 (22... Ba6 $11 {remains equal.}) 23. Qxe4 $16 Qf6 (23... h5 $142) 24. Qe5 Qc6 25. Qe7 $36 {[%mdl 2048] White has strong initiative.} Rf8 26. Qe4 $1 {[%cal Re4c6]} (26. Bxa5 Nxc4 $1 27. bxc4 Qxa4 $17) 26... Qf6 27. Qe5 (27. Ne5 $1 $16) 27... Qc6 $1 $14 28. Qe4 ({White should play} 28. Qf4 $1) 28... Qf6 $1 $16 {[%cal Rf6b2]} 29. Ne5 $1 Re8 {[%cal Re8e5]} 30. f4 Qd6 {With the idea ...f6.} 31. Qf3 (31. Bxa5 $6 f6 $16) 31... Bh6 (31... Bxe5 $142 32. fxe5 Rxe5 33. Rxe5 Qxe5) 32. Kc2 $18 Bg7 33. Qc6 Rc8 (33... Ra8 $142) 34. Qxd6 cxd6 35. Nd3 (35. Bxa5 $18 Na8 36. Nd7) 35... Ra8 $16 36. Re7 $1 d5 (36... Bf6 $16 37. Rb7 Bd8) 37. Rb7 $1 $18 {[%cal Rb7b6]} (37. Nxc5 Bf8 $14) 37... Nc8 (37... dxc4 $142 38. Rxb6 (38. Nxc5 cxb3+ 39. Kxb3 Nd5 $16) 38... cxd3+ 39. Kxd3 Rd8+ 40. Kc2 Re8 41. Bxa5 Bd4) 38. cxd5 Nd6 39. Rd7 (39. Nxc5 Rc8 $15) 39... Nf5 40. Bc3 c4 {And now ...Ne3+ would win.} 41. Ne5 ({Less strong is} 41. bxc4 Ne3+ 42. Kb3 (42. Kd2 Nxc4+ 43. Kc2 Rc8 $15) 42... Rb8+ 43. Bb4 Bd4 $16) 41... cxb3+ 42. Kxb3 Ne3 43. Nc6 Bxc3 44. Kxc3 Nxg2 {[%mdl 4096] Endgame KRN-KRN} 45. Kd4 Nxf4 46. Ke4 (46. d6 $18 {has better winning chances.}) 46... Ne2 $2 {[%mdl 8192]} (46... Nh5 $16 {is a better chance.} 47. Kd4 f5) 47. d6 $1 Re8+ 48. Kf3 Ng1+ (48... Re6 $142 49. Rd8+ (49. Nxa5 Nd4+ 50. Kf2 Re2+ 51. Kg3 h5 $11) 49... Kg7) 49. Kg2 Ne2 50. Re7 Kf8 {Strongly threatening ...Rxe7.} 51. d7 $2 Rd8 $16 52. Rxe2 Rxd7 53. Nxa5 {Hoping for Nc6. KRN-KR} Ra7 {[#]} 54. Re5 f6 {[#]} (54... f5 $16 55. Kf3 Kf7) 55. Rb5 $1 $18 {[%cal Rb5b8] Black must now prevent Rb8+.} Ra6 56. Kf3 Ke7 (56... f5 $142 57. Rc5 Kg7) 57. Ke4 Ke6 (57... f5+ {keeps fighting.} 58. Ke5 Kf8) 58. Kd4 f5 59. Kc5 {Rb6+ is the strong threat.} Ke5 (59... Kd7 $142 60. Nc4 Kc7) 60. Nc6+ Ke4 61. Ra5 {Weighted Error Value: White=0.23/Black=0.60} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.21"]
[Round "5.6"]
[White "Yakubboev, Nodirbek"]
[Black "Dzhumaev, Marat"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2605"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,95,41,41,73,47,126,133,116,116,127,132,227,218,224,199,205,207,200,121,129,109,145,108,143,83,88,83,162,165,158,168,144,154,216,185,235,230,246,243,354,354,354,354,279,347,321,281,270,258,260,251,318,291,334,338,332,332,315,242,333,328,347,347,347,347,557,535,1465,1453,991,342,1384,1423,1444,1326,2412,1859,1479,1387]} 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 d6 6. d4 cxd4 7. cxd4 Nc6 8. O-O Be7 9. Qe2 Nb6 10. Bb3 dxe5 {B22: Sicilian: 2 c3.} 11. dxe5 Nd4 ({Black should try} 11... Nd5 $14) 12. Nxd4 $16 Qxd4 {White is clearly better.} 13. Rd1 {[#]} Qb4 $146 ({Predecessor:} 13... Qc5 14. Nc3 Bd7 15. a3 Bc6 16. Bf4 O-O 17. Rac1 Rfd8 18. Ne4 Qb5 19. Qxb5 Bxb5 {½-½ (31) Szabo,G (2533)-Daianu,C (2240) Arad 2012}) 14. Bd2 Qc5 (14... Qh4 $16) 15. Na3 $18 {[%cal Bb1a3,Ba3c4,Bc4a5,Ba5b7][%mdl 32]} Nd7 16. Bf4 {aiming for Rac1.} Qb4 17. Nc4 O-O 18. Bd2 Qb5 19. Rac1 Rd8 20. Bc2 {[#] a4 is the strong threat.} Nf8 21. a4 ({White should play} 21. Bd3) 21... Qe8 $16 22. Na5 Bd7 (22... Rb8 $16) 23. Nxb7 $18 Rdb8 24. Be4 $36 {[%mdl 2048] White is in control.} Bxa4 25. Re1 Nd7 (25... a5 $16 26. Nd6 (26. Nxa5 Bb5 $16) 26... Bxd6) 26. Bc3 Rc8 27. Nd6 Bxd6 28. Bxa8 Bxe5 (28... Bc5 {was worth a try.}) 29. Bxe5 Nxe5 30. Rxc8 ({Less strong is} 30. Qxe5 Rxa8 31. Re4 Bc6 $16) 30... Qxc8 31. Qxe5 Qxa8 {[%mdl 4096] Endgame KQR-KQB} 32. Re4 Be8 33. Rg4 {[%csl Gg4][%cal Re5g7] [#]} g6 34. h3 a5 35. Rd4 a4 36. Qc7 {Black must now prevent Rd8!} Qc6 37. Qxc6 Bxc6 {KR-KB} 38. f4 Kg7 39. Kf2 h5 40. Rc4 Be8 41. g4 hxg4 $2 (41... Bb5 42. Rc5 Bd3) 42. hxg4 Kf6 43. g5+ Ke7 44. Rc5 $2 (44. Rc7+ Kd6 45. Ra7) 44... Kd6 $2 (44... f6 45. Ra5 fxg5 46. Rxg5 Kf8) 45. Ra5 {White is clearly winning.} Bc6 46. Ke3 Ke7 47. Kd4 Kd6 48. Ra6 {Weighted Error Value: White=0.23/Black=0.35} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.22"]
[Round "6.1"]
[White "Begmuratov, Khumoyun"]
[Black "Yakubboev, Nodirbek"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1971"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,86,-11,-16,0,0,0,-2,-3,-11,-22,-18,-22,-29,0,0,0,-38,-24,-95,-29,-71,24,14,24,-37,0,0,0,0,0,0,0,0,0,0,8,0,7,7,8,7,0,0,0,0,0,-261,-67,-300,-319,-317,-310,-310,-300,-294,-302,-301,-149,-299,-287,-366,-352,-472,-472,-747,-720,-727,-717,-695,-663,-1062,-990,-952,-902]} 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 Nc6 5. d4 cxd4 6. cxd4 d6 7. exd6 Qxd6 8. Nc3 Bf5 {B22: Sicilian: 2 c3.} 9. Bc4 Nb6 10. Bb3 e6 $1 {[#] The position is equal.} 11. Bg5 $146 ({Predecessor:} 11. O-O Be7 12. d5 exd5 13. Nxd5 Nxd5 14. Qxd5 Qxd5 15. Bxd5 O-O 16. Bb3 Bf6 17. a3 Rfe8 18. Ba4 Be4 19. Be3 Bxb2 20. Ra2 Bf6 21. Rc1 Red8 22. Ng5 Bd5 {0-1 (43) Trapeznikova,D (2065)-Hua,L (2305) Chess.com INT 2020}) 11... Be7 12. Bxe7 Nxe7 13. Ne5 Rd8 14. Qe2 O-O (14... Qxd4 $2 15. Rd1 $18) 15. g4 Bg6 ({But not} 15... Qxd4 $2 16. gxf5 Nbd5 17. Nxd5 $18) 16. h4 (16. Rd1 $11) 16... h6 ({And not} 16... Qxd4 17. Rd1 $14) (16... Nc6 $1 $17 {[%cal Rc6d4]} 17. Nxc6 Qxc6) 17. O-O-O Rc8 (17... Bh7 $17 18. g5 h5) 18. Nxg6 $11 Nxg6 19. g5 ({Better is} 19. Kb1 $11) 19... hxg5 20. hxg5 Nd5 $1 {[%cal Rd5c3]} 21. Bxd5 (21. Qh5 {seems wilder.} Rfd8 22. Bxd5 Qxd5 23. Kb1 Qf5+ 24. Ka1) 21... Qxd5 22. Qh5 {[%csl Gh1][%cal Rh5h7]} Rfd8 {Strongly threatening ...Qxa2.} 23. Kb1 Qf5+ {[%mdl 64] Double Attack} 24. Ka1 Rc6 25. d5 exd5 26. Nb5 {And now Nd4! would win.} Rb6 $1 {[%cal Rb6b5]} 27. Nd4 Qxf2 {[%csl Gb6][%cal Rf2b2]} 28. Rh2 Qf4 29. Re1 {Intending Qh7+ and mate.} f5 $1 ({Not} 29... Qxd4 30. Qh7+ Kf8 31. Qh8+ $3 {[%mdl 512]} Nxh8 32. Rxh8#) 30. Nf3 {[%mdl 8192] [#]} (30. Nxf5 $11 {and White stays safe.} Qxf5 31. Rhh1) 30... Rc8 $2 (30... Re6 $1 $19 {[%cal Re6e1][%mdl 512]} 31. Rhh1 Rde8) 31. Rd2 $2 ({White has to play} 31. Rhh1 $15) 31... Rbc6 $19 32. b3 Qc7 {( -> ...Rc1+)} 33. Qh1 Rc1+ 34. Rxc1 Qxc1+ 35. Qxc1 Rxc1+ {[%mdl 4096] Endgame KRN-KRN} 36. Kb2 {This move loses the game for White.} Rf1 37. Nd4 f4 38. Kc3 f3 {Black is clearly winning.} 39. Kd3 (39. Nf5 $142 f2 40. Kd3 Nf4+ 41. Ke3) 39... Ne5+ 40. Ke3 Ng4+ 41. Kf4 {[#]} f2 $1 42. Ne2 (42. Kf3 Ra1) 42... Rg1 {[%cal Rf2f1]} 43. Ng3 {[#]} Rxg3 $1 {[%mdl 64] Promotion.  Weighted Error Value: White=0.60/Black=0.15} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.22"]
[Round "6.2"]
[White "Shermuhammadov, Samandar"]
[Black "Madaminov, Mukhiddin"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2063"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,95,0,8,8,12,10,11,11,16,7,17,20,25,16,12,18,8,13,21,-12,0,-6,9,-18,-18,-18,-18,-20,-17,-18,-13,-29,-8,-14,-8,-11,-9,-14,6,5,218,218,214,209,234,220,216,220,196,216,202,201,212,197,194,200,333,331,455,404,587,587,686,684,681,681,4137,4137,2477,2010,2077,2079,12850,29936,12834,12253,5862,5854,29975,29976,29976,29977,29977,29977,29982,29983,29981,29982]} 1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 Nc6 5. Be2 e6 6. O-O {A06: Réti Opening: 1 Nf3 d5.} Bd6 7. d4 cxd4 8. Nxd4 {The position is equal.} e5 9. Nb5 Be7 10. c4 {[#] Threatens to win with cxd5.} Be6 11. cxd5 Nxd5 12. N1c3 Nxc3 13. Nxc3 O-O 14. Qxd8 Rfxd8 15. Rfd1 {[#]} f5 $146 ({Predecessor:} 15... f6 16. Kf1 Rac8 17. Rxd8+ Rxd8 18. Rd1 Rc8 19. Bf3 f5 20. Bd5 Kf7 21. Ke2 g6 {1-0 (57) Dragomirescu,A (2221)-Virovlansky,S (2432) Golden Sands 2013}) 16. Rxd8+ Rxd8 17. Rd1 Rxd1+ 18. Bxd1 a6 19. Kf1 Kf7 20. g3 b5 21. e4 g6 22. Bf3 {Black should prevent exf5.} Nb4 23. Ke2 fxe4 24. Bxe4 {Black must now prevent a3.} Bc5 $2 {A mistake that costs the game.} (24... Bf5 $11) 25. a3 $18 Bxb3 26. axb4 Bxb4 27. Bd5+ Bxd5 28. Nxd5 Bd6 29. Kd3 Ke6 30. Ke4 a5 {[#]} 31. Nc3 b4 32. Na4 h5 (32... Bc7 $142 33. Nc5+ Kd6) 33. f3 Bb8 34. Nc5+ Kd6 (34... Kf7 $142 35. Bxe5 Ba7) 35. Nb7+ Kc6 36. Nxa5+ Kb5 37. Nb3 Ka4 38. Nc5+ Kb5 39. Nd7 Ba7 40. Nxe5 g5 41. Bd4 b3 42. Nd3 ({Not} 42. Bxa7 $2 b2 $19) 42... Bb8 43. f4 gxf4 44. gxf4 {White mates.} Kc6 45. h3 Bd6 46. f5 Kd7 47. Kd5 Ba3 48. Nc5+ {Weighted Error Value: White=0.03/Black=0.37} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.22"]
[Round "6.3"]
[White "Abdusattorov, Nodirbek"]
[Black "Rakhmatullaev, Almas"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "2627"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,56,-26,-2,-24,-12,-14,0,0,0,7,0,0,22,9,11,17,12,14,31,11,20,29,31,33,26,20,25,0,51,51,72,65,131,127,116,77,88,93,96,99,29996,29997,29997,29998,29998,29999,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 {Black wants to play ...Nf6. 6...d6 is the hot move.} 7. Qb3 {C52: Evans Gambit Accepted: 5 c3 Ba5.} Qe7 (7... Qf6 {feels hotter.} 8. O-O Bb6 9. e5 Qg6 10. cxd4 Nge7) 8. O-O Nf6 9. cxd4 $5 {[%mdl 4] Threatens to win with e5.The position is equal. A promising side line.} Nxe4 10. Ba3 Nd6 11. Nc3 {[#]} Bxc3 $146 ({Predecessor:} 11... O-O 12. Rfe1 Qf6 13. Nd5 Qd8 14. Bxd6 cxd6 15. Re3 Rb8 16. a4 b6 17. Qa3 Bb7 18. Qxd6 {1-0 (32) Pott,B (1781)-Hammerschmidt,V (1910) LSS email 2014}) 12. Qxc3 O-O 13. d5 b5 {[#]} 14. Rfe1 $1 Qd8 {[#]} 15. Bb2 $1 {[%csl Gb2][%cal Rc3g7]} Qf6 {[#]} (15... f6 16. Bb3) 16. Qc1 Qh6 (16... Qd8 17. Qc3) 17. Qxh6 gxh6 {[#]} 18. Bxb5 Nb4 {[#]} (18... Rb8 19. a4) 19. Rad1 $1 {Hoping for Rd4.} Nxb5 (19... Nxa2 $11 20. Bf1 Re8) 20. Re4 $40 {[%cal Re4g4][%mdl 128] White has some attack.} f6 21. Rxb4 Ba6 (21... Nd6 $14) 22. Rg4+ $16 {[%mdl 1024] White has strong compensation.} Kf7 23. Rf4 Kg7 24. Re1 {aiming for Re7+.} Nd6 25. Re7+ Kg6 $2 {[%mdl 8192] This move loses the game for Black.} (25... Rf7 $16 26. Bxf6+ (26. Rxf6 $2 Rxe7 27. Rxd6+ Kf8 $19) 26... Kf8 27. Rxf7+ Nxf7) 26. Rg4+ {White mates.} Kh5 27. Reg7 {[%csl Gf3][%cal Rg4h4]} Nf5 {[#]} 28. Rh4+ $1 {[%mdl 576] Clearance} Nxh4 29. g4# {Weighted Error Value: White=0.05/Black=0.46} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.22"]
[Round "6.4"]
[White "Saydaliev, Saidakbar"]
[Black "Abdurakhmonov, Mukhammadali"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2385"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,30,0,33]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Re8 10. d4 Bb7 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 Rf8 14. Nf3 Re8 {[#]} 15. Ng5 $146 ({Predecessor:} 15. a4 Bf8 16. Bg5 h6 17. Bxf6 Qxf6 18. Bd5 Reb8 19. Na3 Ne7 20. Bxb7 Rxb7 21. axb5 axb5 22. Nc2 Rbb8 23. Ne3 Qe6 24. Rxa8 Rxa8 {0-1 (53) Shirov,A (2662)-Fedoseev,V (2687) Chess.com INT 2021}) 15... Rf8 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.22"]
[Round "6.5"]
[White "Abdisalimov, Abdimalik"]
[Black "Vokhidov, Shamsiddin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2392"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,130,0,0,0,0,20,7,30,0,0,0,0,0,0,0,10,6,24,0,0,0,0,0,0,-47,-66,-180,-180,-174,-101,-93,-107,-100,-102,-123,-117,-126,-126,-115,-102,-123,-121,-340,-36,-95,-95,-177,-171,-161,-170,-168,-109,-131,-125,-94,-91,-120,-110,-158,-141,-231,-224,-277,-89,-96,-98,-91,-91,-102,-62,-62,-63,-122,-115,-149,-149,-149,-149,-149,-149,-149,-149,-149,-149,-197,-149,-263,-263,-256,-256,-368,-247,-349,-142,-11283,-10895,-5179,-5140,-29963,-29964,-29963,-29965,-29966,-29967,-29971,-29970,-29970,-29971,-29971,-29971,-29971,-29972,-29972,-29973,-29971,-29972,-29972,-29970,-29974,-29974]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 c6 7. Qc2 b6 {E11: Bogo-Indian.} 8. O-O Ba6 9. Bf4 Nbd7 {The position is equal.} 10. Ne5 Nxe5 11. dxe5 Nd7 12. cxd5 cxd5 13. Rd1 Rc8 14. Nc3 {Threatens to win with e4.} b5 (14... g5 $5 {[%cal Rg5f4]} 15. Be3 O-O $11) 15. e4 b4 16. Qa4 $1 {aiming for Nxd5.} bxc3 17. Qxa6 c2 ({Much worse is} 17... cxb2 18. Rab1 $16) 18. Rdc1 d4 $36 {[%mdl 2048] Black has good play.} 19. Qa4 (19. h4 $15) 19... d3 $19 {...0-0 is the strong threat.} 20. Qb5 {[#]} O-O $146 (20... Qb6 $19 21. Qxd3 Qxb2) ({Predecessor:} 20... Qb6 21. Qxd3 Qxb2 22. Bf1 Ba3 23. Re1 Qc3 24. Qxc3 Rxc3 25. Re3 Rxe3 26. Bxe3 Nxe5 {0-1 (35) Mahjoob,M (2529)-Quesada Perez,Y (2614) Khanty-Mansiysk 2010}) 21. Qxd3 $17 g5 22. Bd2 Nxe5 23. Qe2 {next Bc3 is good for White.} Nd3 24. Bc3 Nxc1 25. Rxc1 Qd7 26. Rxc2 Rfd8 27. Rd2 $2 {[#]} (27. Bf3 $17) 27... Qa4 $2 (27... Qxd2 $3 $19 {[%mdl 512]} 28. Qxd2 (28. Bxd2 $2 {loses.} Rc2 $19 {[%mdl 64] Double Attack}) 28... Rxd2 29. Bxd2 Rc2) 28. Bf3 (28. Rxd8+ $15 Rxd8 29. Bf1) 28... Qxa2 29. Kg2 (29. Rxd8+ $17 Rxd8 30. Kg2) 29... Qc4 $19 30. Rxd8+ Bxd8 31. Qd2 h6 (31... Qc5 $19 32. Bh5 Be7) 32. h4 $17 Qc5 33. hxg5 hxg5 34. Bh5 Qe7 35. Qd4 {[%csl Gc3][%cal Rd4h8]} e5 $1 {[%cal Re5d4]} 36. Qd5 (36. Qxe5 $17 Qxe5 37. Bxe5) 36... Bb6 $1 $19 37. Bxe5 {[#]} Rc5 (37... Rd8 $1 $19 {[%cal Rd8d5] has better winning chances.} 38. Qb5 Rd2) 38. Qa8+ $17 Qd8 39. Qxd8+ Bxd8 {[%mdl 4096] Endgame KRB-KB} 40. Bc3 Rc4 41. e5 g4 42. Kf1 {Black converts the advantage convincingly.} ({Better is} 42. f4 $15) 42... Bc7 43. Ke2 {[#]} Bxe5 $1 {[%mdl 512]} 44. Kd3 Rc5 45. Bxe5 Rxe5 46. Bxg4 {KR-KB} Rb5 47. Kc3 Kg7 48. b4 Kf6 49. Bd7 (49. Be2 $17 {is the only way for White.} Rb7 50. Ba6 Rc7+ 51. Kd4) 49... Rd5 $19 50. Bc6 Rd1 {Strongly threatening ...Rc1+.} 51. Kc4 (51. Bb5 $142) 51... Ke5 52. Kb5 (52. b5 {only move.}) 52... Kd6 (52... f6 $19 {and Black stays clearly on top.} 53. f3 Rd6) 53. f3 $2 {[%mdl 8192]} (53. Ba8 $17) 53... a6+ 54. Kb6 Rb1 55. Bb7 Rxb4+ {Black mates.} 56. Kxa6 Kc5 {[%cal Rb4a4]} 57. Ka7 Kd4 58. f4 Ke3 59. f5 f6 60. Bd5 Kf2 61. g4 Rxg4 62. Kb6 Ke3 63. Kc5 Kf4 64. Be6 Ke5 65. Bd7 Rf4 {Weighted Error Value: White=0.42/Black=0.25} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.22"]
[Round "6.6"]
[White "Sindarov, Javokhir"]
[Black "Vakhidov, Jakhongir"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2544"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,133,0,0,0,0,0,0,0,0,0,0,5,0,27,12,21,2,39,42,156,162,146,159,143,150,150,152,145,143,150,149,150,150,146,149,177,179,185,185,187,26,18,15,8,0,0,0,5,12,12,8,1,9,8,8,8,8,12,0,12,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,93,93,93,0,0,0,93,0,0,0,0,0,0,0,29982,29983,29983,29975,29971,29976,29984,29985,29986,29985,29987,29988,29991,29992,29997,29998,29998,29999]} 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. f4 Nh6 {The main line 9...Nh6 scores better than 9...f6.} 10. Qd2 O-O {B34: Sicilian: Accelerated Dragon with 5 Nc3: sidelines.} 11. O-O-O d6 12. exd6 exd6 {The position is equal.} 13. Bd4 ({Of course not} 13. Qxd6 Qxd6 14. Rxd6 Bxc3 $15) 13... Bxd4 14. Qxd4 Nf5 15. Qd2 d5 16. g4 Nd6 17. f5 gxf5 {[#]} 18. Qf4 $146 ({Predecessor:} 18. gxf5 Bxf5 19. Bd3 Bg6 20. h4 f5 21. h5 Be8 22. Qh6 Qf6 23. Rdg1+ Kh8 24. Rg6 Bxg6 25. hxg6 {0-1 (60) Pruess,D (2197)-Mont Reynaud,J (2225) San Francisco 1999}) 18... Ne4 (18... Re8 $14) 19. gxf5 $16 Nxc3 20. Qg3+ ({Don't play} 20. bxc3 $6 f6 $14) 20... Kh8 21. Qxc3+ {[%mdl 64] Double Attack} f6 22. Qxc6 Bxf5 {Threatens to win with ...Rc8.} 23. Rxd5 Qe7 {[#]} 24. Bd3 $1 Be4 25. Bxe4 Qxe4 26. Rd6 Qf4+ 27. Kb1 Rac8 28. Qd5 Rg8 29. Qd1 $2 (29. Qe6 $18) 29... Rxc2 $1 $11 30. Kxc2 Qe4+ 31. Kd2 Qf4+ $1 32. Kc2 Qe4+ 33. Rd3 Rc8+ $1 34. Kb1 Rd8 $1 {[%cal Rd8d3] [#]} 35. Re1 $1 Rxd3 {[%cal Rd3d1]} 36. Rxe4 Rxd1+ {[%mdl 4096] Endgame KR-KR} 37. Kc2 Rh1 38. h4 Kg7 39. b4 f5 40. Rc4 Kf6 41. b5 Ke5 42. Ra4 Rh2+ 43. Kd3 Rh3+ 44. Ke2 Kd5 45. Rxa7 Rxh4 46. a4 {b6 is the strong threat.} Kc5 47. Ra6 Rb4 48. Kd3 f4 49. Kc3 {Strongly threatening Rc6+.} Rc4+ 50. Kb3 {aiming for Rc6+.} Rb4+ 51. Ka3 {And now Rc6+ would win.} Re4 (51... Rb1 $11 {remains equal.}) 52. Rc6+ $16 Kd5 53. Rf6 ({Better is} 53. Rc7 $16) 53... Kc5 $11 54. Rc6+ ({White should try} 54. b6 $11 Re3+ 55. Ka2) 54... Kd5 $16 55. Rc1 (55. Rc8 $16) 55... f3 $11 56. b6 f2 $1 57. b7 Re8 58. a5 {[%cal Ba4a5,Ba5a6][%mdl 32] Hoping for a6.} (58. Rf1 {feels hotter.} Kc6 59. b8=R Rxb8 60. Rxf2 Rh8 61. Rf6+) 58... f1=Q {[%mdl 8192]} (58... Re3+ $11 59. Kb4 Re4+ 60. Kb3 Re3+ 61. Kc2 Re1) 59. Rxf1 {White mates.} Kc6 60. a6 Kb6 61. Rf6+ Ka7 62. Rc6 Rb8 63. Rc8 h5 64. Kb4 h4 65. Kb5 h3 66. Rxb8 {[%mdl 64] Overworked Piece} Kxb8 67. Kb6 {[%csl Gb6][%cal Ra6a7] Weighted Error Value: White=0.11/Black=0.17} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.23"]
[Round "7.1"]
[White "Vokhidov, Shamsiddin"]
[Black "Sindarov, Javokhir"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2529"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,66,26,17,29,21,20,33,27,22,43,21,31,0,44,33,54,0,19,-1,17,0,64,59,52,49,50,40,51,0,0,0,0,0,0,0,0,0,92,76,70,0,0,-18,-14,-341,-312,-795,-861,-1099,-1092,-29996,-29997]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4 Nf6 7. Bxc6 Bxc6 8. Re1 Be7 9. Nc3 exd4 {C84: Closed Ruy Lopez: Unusual White 6th moves.} 10. Nxd4 Bd7 11. h3 O-O {White is slightly better.} 12. Qf3 b5 13. a3 Re8 {[#]} 14. b3 $146 ({Predecessor:} 14. Bg5 h6 15. Bh4 Nd5 16. Bxe7 Nxe7 17. e5 dxe5 18. Rxe5 Ng6 19. Rxe8+ Qxe8 20. Rd1 Rd8 21. Qb7 c5 {½-½ (21) Dobrica,D (2376)-Artemyev,D (2361) ICCF email 2015}) 14... Qc8 15. Bb2 Bf8 16. g4 (16. Nf5 $14) 16... h6 17. Kh2 Qb7 18. Nf5 Bxf5 ({Black should try} 18... Re6 $11) 19. gxf5 $14 c6 20. Rg1 Qe7 ({But not} 20... d5 $6 21. Nxd5 Nxe4 22. Nf6+ Nxf6 23. Bxf6 $16) 21. Rae1 $1 Qe5+ 22. Kh1 (22. Kg2 $14) 22... d5 $1 $11 {[%cal Rd5e4]} 23. exd5 Qxe1 24. Rxe1 Rxe1+ 25. Kg2 cxd5 26. Ne2 Re8 (26... Ne4 $11 {keeps the balance.}) 27. Nf4 $16 {aiming for Bxf6.} Ne4 28. h4 (28. Bd4 $14) 28... Rc8 $36 {[%mdl 2048] Black has good play.} 29. Qd3 Bc5 30. Qxd5 $2 {[%mdl 8192] This move loses the game for White.} (30. f6 $11 {and White is okay.}) 30... Bxf2 $19 {[%mdl 64] Discovered Attack} 31. Ng6 $2 {[#]} (31. Nd3 Re3 32. Ne5 (32. Nxf2 $2 Rxc2 {[%mdl 64] Double Attack} 33. Qa8+ Kh7 $19)) 31... Bxh4 $1 {[%mdl 512]} 32. Kh3 (32. c4 Rd8) 32... Bf6 33. Qb7 Re3+ {Weighted Error Value: White=0.95/Black=0.17} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.23"]
[Round "7.2"]
[White "Abdurakhmonov, Mukhammadali"]
[Black "Abdisalimov, Abdimalik"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2284"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,106,27,33,77,77,73,8,1,15,0,-25,-31,-73,-79,-63,-67,-141,-84,-77,-87,-146,-105,-153,-142,-176,-79,-146,-135,-135,-127,-195,-161,-237,-226,-304,-302,-286,-256,-427,-422,-510,-505,-508,-501,-487,-411,-393,-289,-366,-339,-350,-354,-344,-350,-329,-330,-397,-406,-587,-580,-578,-558,-589,-577,-803,-790,-6920,-706,-6786,-7041,-5832,-4718,-29978,-29979,-29986,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Be3 d6 7. f3 e6 8. Qd2 exd5 9. cxd5 Re8 10. Nge2 h5 11. Nc1 Nbd7 12. Be2 a6 13. a4 Qa5 {A65: Modern Benoni: 6 e4.} 14. O-O Ne5 {[#]} 15. Nb1 $146 ({White should try} 15. h3 $16) ({Predecessor:} 15. h3 c4 16. Qc2 b5 17. b4 Qxb4 18. axb5 Nxf3+ 19. Bxf3 Nxe4 20. N1a2 Qb3 21. Qxb3 cxb3 22. Nxe4 axb5 {0-1 (82) Arakeljan,A (2322)-Gavritenkov,S (2412) Tula 2010}) 15... Qxd2 $11 {The position is equal.} 16. Nxd2 Bd7 17. a5 Bb5 18. Kf2 Nfd7 19. h3 f5 20. f4 (20. Re1 $15) 20... Bxe2 ({Black should play} 20... Nf7 {Strongly threatening ...Nf6.} 21. Na2 Bxb2) 21. Kxe2 $17 Nf7 {[%csl LRb2,LRe4]} 22. exf5 (22. Na2 $142) 22... gxf5 ({Don't take} 22... Bxb2 23. Rb1 $17) 23. Rd1 {[#]} b5 $1 24. Rb1 Nd8 (24... Nf6 $19 {has better winning chances.} 25. Nf1 Ne4) 25. Kf3 ({Better is} 25. Kf2) 25... Nb7 26. Ne2 Kf7 ({Much weaker is} 26... Nxa5 $6 27. Ng3 $15) 27. Nb3 (27. b4 $17) 27... Re4 $19 28. Bd2 {[#]} (28. Ng3 $142 Rb4 29. Nc1) 28... h4 $1 29. Be1 Rae8 30. Nbc1 Bf6 31. g4 $2 (31. b4) 31... hxg3 32. Bxg3 {White hopes to continue with Bf2.} Re3+ 33. Kf2 Nxa5 34. Ra1 Bd8 35. Ng1 Bb6 36. Nf3 c4 37. Kg2 Nb3 38. Nxb3 Rxb3 ({Weaker is} 38... cxb3 39. Rd2 $19) 39. Rd2 Nc5 40. Ng5+ Kg6 41. Bf2 {[#]} (41. Kh2 $142 Na4 42. Bf2) 41... Nd3 $1 {[%mdl 64] Discovered Attack} 42. Bxb6 {And now Ne6 would win.} Nxf4+ 43. Kf1 Kxg5 44. Rxa6 Rxh3 45. Bf2 Rh1+ 46. Bg1 Nh3 {[%csl Gh3][%cal Rh1g1]} 47. Rg2+ Kf4 48. Rxd6 Ra8 {Black mates.} 49. Rdg6 Nxg1 50. Rxg1 Ra1+ 51. Kf2 Rhxg1 52. Rxg1 Rxg1 53. Kxg1 Ke5 {Weighted Error Value: White=0.79/Black=0.13} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.23"]
[Round "7.3"]
[White "Rakhmatullaev, Almas"]
[Black "Saydaliev, Saidakbar"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2190"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,70,16,23,7,23,31,28,2,3,4,0,-36,-27,-49,-23,-29,-27,-60,-51,-80,-55,-62,-34,-84,-90,-106,-83,-106,-104,-88,-85,-90,-83,-85,-79,-75,-75,-82,-70,-64,-70,-81,-64,-74,-66,-159,-148,-159,-104,-572,-572,-510,-510,-660,-632,-29981,-29981,-29993,-767,-29990,-29991]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} h6 8. Nc3 Nf6 9. b3 {White has an edge.} e5 10. Qd3 b5 {[#]} 11. cxb5 $146 ({Predecessor:} 11. Nd2 Qb8 12. O-O Be7 13. a4 bxa4 14. bxa4 O-O 15. Ba3 Rc8 16. h3 Bf8 17. Rfc1 {0-1 (53) Miguel,G (2226)-Cubas,J (2472) Florianopolis 2018}) 11... axb5 12. Bb2 Qa5 13. Nd2 Be7 14. O-O O-O 15. Nd1 Be6 16. Ne3 Qb6 17. Kh1 Rfd8 18. f4 d5 {Hoping for ...dxe4.} 19. fxe5 dxe4 {[%mdl 64] Pin} 20. Qe2 {[#]} Bb4 $1 21. Rfd1 Rd3 22. Ndf1 Rxd1 23. Nxd1 Nd5 $36 {[%mdl 2048] Black is in control.} 24. Qxe4 Bc5 25. Nc3 Rd8 26. Nxd5 Bxd5 27. Qe2 Qg6 28. Ng3 (28. Rc1 $15 Be7 29. Rc7) 28... Bb7 $1 $17 29. Rc1 {[#]} Bb6 ({Black should play} 29... Qg5 $1 {White must now prevent ...Rd2.} 30. Rc2 (30. Rxc5 $2 Rd2 $19) (30. Qxb5 $2 Qd2 $19) (30. Nf1 Bb6) 30... Qe3) 30. Rd1 {[%mdl 8192] White does not recover from this.} (30. Rf1 $17 {is tougher.}) 30... Rxd1+ $19 31. Qxd1 h5 {Strongly threatening ...h4.} 32. Bd4 Qc6 {[%csl Gb7][%cal Rc6g2]} 33. Qd2 Bxd4 34. Nf5 {[#]} Bc5 (34... Qe4 $142 $1 35. h4 Qxf5 36. Kh2 {[#]} Qf1 $1 37. Kh3 Bxe5 38. Qd8+ Kh7 39. Qh8+ Kxh8 40. b4 Bxg2#) 35. b4 {[#]} Qe4 $1 {[%mdl 64] Double Attack.  Weighted Error Value: White=0.98/Black=0.26} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.23"]
[Round "7.4"]
[White "Madaminov, Mukhiddin"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2258"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "215"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,215,22,40,8,21,32,32,30,39,54,35,22,9,5,10,14,3,11,0,4,0,0,-6,-11,-14,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-61,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 Nxf6 {[#] B45: Sicilian Four Knights.} 13. Be3 $1 Qd8 14. Nd6+ Bxd6 {White is slightly better.} 15. Qxd6 Bb7 16. Rd1 Rc8 {[#]} 17. Bc5 $146 {Kf3 is the strong threat.} ({Predecessor:} 17. Rg1 c5 18. g4 Qc7 19. f5 Qxd6 20. Rxd6 Ke7 21. Rd3 Ba6 22. b3 d5 23. g5 {½-½ (36) Bacrot,E (2673)-Van Foreest,J (2682) Linares 2020}) 17... Ne4 18. Qe5 Nxc5 19. Qxc5 Qe7 20. Qxe7+ Kxe7 21. c5 Ba6+ 22. Kd2 Bxf1 23. Rhxf1 $11 {[%mdl 4096] Endgame KRR-KRR} Rb8 24. Kc3 a5 25. Rd4 Rb5 26. Rc4 h5 27. a3 Rb7 28. Rb1 h4 29. b4 h3 30. g3 Rh5 31. Rd1 axb4+ 32. axb4 Ra7 33. Kb2 Rb7 34. Kb3 g6 35. g4 Rh4 36. g5 Rh7 37. Rd3 Rb8 38. Rcc3 Rbh8 39. Rf3 Rh4 40. Rce3 R8h7 41. Kc3 Kf8 42. Kd4 Rf7 43. Rxh3 Rfxf4+ 44. Ke5 Ke7 {[%csl Ge6,Gg6][%cal Rf4f5] [#]} (44... Rxb4 $6 45. Kf6 $16) 45. Rxh4 Rxh4 {KR-KR} 46. Rf3 $1 Rxh2 ({Much worse is} 46... Rxb4 $6 47. Rh3 $16) 47. Rf6 $1 Re2+ 48. Kd4 Rg2 49. Rxg6 Kf7 50. Rf6+ $1 Kg7 51. Rf4 Rxg5 {White must now prevent ...e5+.} 52. Ke4 Rh5 53. Ke3 (53. Rf1 $11) 53... Rh3+ (53... Re5+ $15 54. Kd3 Rf5) 54. Kd4 {The position is equal.} Kg6 55. Rf8 Rh1 56. Ke4 Kg7 57. Rf2 Re1+ 58. Kd4 Kg6 59. Rf8 $1 Rd1+ 60. Ke5 Kg7 61. Rf2 Rd5+ 62. Ke4 Kg6 63. Rf8 Kg5 64. Rf7 Kh6 65. Rf6+ Kh5 66. Rf7 Kg5 67. Rf8 Rd1 68. Ke5 Kg6 (68... Re1+ {is more complex.} 69. Kd6 Rd1+ 70. Ke7 Rd2 71. Rg8+ Kf4) 69. Rf2 Kg7 (69... Rd5+ {seems wilder.} 70. Ke4 e5 71. Rf3 Rd2 72. Kxe5 Rd5+) 70. Rf3 (70. Ke4 {keeps more tension.} Rb1 71. Ke5 Rxb4 72. Rd2 Rb7 73. Kd6) 70... Kg8 (70... Rd5+ {with more complications.} 71. Ke4 Rd1 72. Ke5) 71. Rf2 Rd5+ 72. Ke4 Kg7 73. Rf3 Kh6 74. Rf7 Kg5 75. Rf1 Rf5 76. Rd1 $1 {[%cal Rd1d7]} Rd5 77. Rf1 Rd2 78. Ke5 Kg6 79. Rf8 Rb2 80. Kd6 Rd2+ 81. Ke5 Rd1 82. Rf2 Rd3 83. Rf8 Rd5+ 84. Ke4 Rf5 85. Rd8 $1 {[%cal Rd8d7]} Rd5 86. Rf8 $1 Kh6 87. Rf6+ Kh5 88. Rf7 Kg5 89. Rf8 Kg6 90. Rf2 Rf5 91. Rd2 Rf7 92. Ke5 $1 Rf5+ 93. Ke4 Rd5 94. Rf2 Kg7 95. Rf1 Kg8 96. Rf2 Rd1 97. Ke5 Kg7 98. Rf3 Re1+ 99. Kd6 Rd1+ 100. Ke5 Kg6 (100... Rg1 {is interesting.} 101. Rh3 Rf1) 101. Rf8 Rd5+ 102. Ke4 Rh5 103. Rd8 Kf6 104. Rxd7 Rh4+ 105. Kd3 Ke5 106. Kc3 {Threatens to win with Rd6.} Rh8 107. Rd6 Rc8 $1 108. Kc4 {Weighted Error Value: White=0.04/Black=0.02} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.23"]
[Round "7.5"]
[White "Yakubboev, Nodirbek"]
[Black "Shermuhammadov, Samandar"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2605"]
[BlackElo "2063"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,31,91,75,104,95,142,90,313,304,314,311,305,305,304,298,258,317,445,445,604,608,1163,1133]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O d6 6. Nd5 Ba5 {[#] C49: Four Knights: 4 Bb5 Bb4.} 7. d4 $1 {[%cal Rd4e5] aiming for dxe5.} Nd7 8. c3 {[#]} ({Better is} 8. dxe5 {Hoping for Bg5.} dxe5 9. b4) 8... exd4 $146 (8... O-O $16) ({Predecessor:} 8... a6 9. Bc4 O-O 10. Bg5 Qe8 11. b4 Bb6 12. a4 a5 13. b5 Nd8 14. dxe5 dxe5 {1-0 (41) Llaneza Vega,M (2426)-Shamieh,M (2203) Yerevan 2007}) 9. Bg5 $18 (9. Nxd4 Nxd4 10. Qxd4 O-O $14) (9. cxd4 h6 $16) 9... f6 10. Bxc6 ({Not} 10. Nxd4 Nxd4 11. Bxf6 (11. Qxd4 c6 $15) 11... gxf6 $11) 10... bxc6 11. Nxd4 Ne5 12. Qh5+ Kd7 {[#]} ({Much weaker is} 12... Kf8 $6 {[#]} 13. f4 $1 $18) 13. f4 Ng6 {[#]} (13... cxd5 $142 14. fxe5 dxe5) 14. e5 $1 {[%cal Re5f6] White is clearly winning.} dxe5 (14... cxd5 15. e6+) 15. fxe5 cxd5 16. exf6 {White took control after the opening.  Weighted Error Value: White=0.03/Black=0.89} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.23"]
[Round "7.6"]
[White "Dzhumaev, Marat"]
[Black "Begmuratov, Khumoyun"]
[Result "*"]
[ECO "B13"]
[WhiteElo "2425"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,33,10,7,5,10,8,10,5,14,12,12,8,0,1,0,3,3,8,7,10,10,10,8,0,0,3]} 1. d4 Nf6 2. Nf3 c5 3. e3 cxd4 4. exd4 d5 5. Ne5 Nc6 {The position is equal.} (5... g6 {keeps more tension.} 6. Bb5+ Nbd7 7. O-O Bg7 8. Nc3 O-O) 6. Bb5 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Bd7 7. Nxd7 Qxd7 8. c3 e6 9. O-O Bd6 10. Nd2 O-O 11. Bd3 e5 12. dxe5 Nxe5 13. Nf3 {[#]} Rfe8 $146 ({Predecessor:} 13... Nxf3+ 14. Qxf3 Rfe8 15. Be3 Qc7 16. g3 Bc5 17. Bf4 Bd6 18. Bd2 Qb6 19. b4 Ne4 {½-½ (44) Jones,G (2670)-Howell,D (2658) Tornelo INT 2021}) 14. h3 Ne4 15. Nxe5 Rxe5 16. Be3 Rae8 17. Re1 {A rather calm draw.  Weighted Error Value: White=0.01/Black=0.01} *

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.24"]
[Round "8.1"]
[White "Shermuhammadov, Samandar"]
[Black "Dzhumaev, Marat"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2063"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,62,17,0,-8,-16,0,-25,-16,-22,-21,-29,-25,-14,-14,-8,4,-46,-48,-45,-39,-44,-36,-40,0,-66,-39,-159,-160,-160,-166,-144,-41,-563,-534,-437,-420,-445,-437,-407,-419,-1019,-1028,-1025,-1017,-29995,-29996,-29996,-29997,-29997,158]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. b3 Bg7 5. Bb2 d6 6. e3 Nf6 7. Be2 O-O 8. O-O e5 {A30: Symmetrical English: Double Fianchetto and Hedgehog.} 9. d4 e4 10. Nd2 cxd4 {Black has an edge.} 11. exd4 (11. Ncxe4 $2 Nxe4 12. Nxe4 f5 $19) 11... Re8 12. d5 Nd4 13. Re1 $1 Bf5 14. Nf1 Nd7 {[#]} 15. Na4 $146 ({Predecessor:} 15. Ne3 Nxe2+ 16. Qxe2 Nc5 17. Nxf5 gxf5 18. Red1 Nd3 19. Rxd3 exd3 20. Qxd3 Qg5 21. Rf1 {½-½ (48) Joachimsthaler,K-Quirk,M ICCF email 2007}) 15... Nxe2+ 16. Qxe2 Ne5 $1 17. Qd2 Qh4 18. Ng3 Re7 19. Rad1 ({White should play} 19. c5 $11) 19... Rae8 20. c5 ({White has to play} 20. Nxf5 $15 gxf5 21. Bxe5 Rxe5 22. g3) 20... Ng4 $1 $36 {[%mdl 2048] Black is on the roll.} 21. Nf1 Bh6 $1 {[%cal Rh6d2]} 22. Qd4 {[%csl Gb2][%cal Rd4h8] [#]} f6 ({Black should try} 22... Qxf2+ $1 $17 {[%mdl 512]} 23. Qxf2 Nxf2 24. cxd6 (24. Kxf2 e3+ 25. Nxe3 Bxe3+ 26. Kf3 Re4 $17) 24... Nxd1 25. dxe7 Nxb2 26. Nxb2 Rxe7) 23. cxd6 $2 {[%mdl 8192] [#] Now White is beyond hope.} (23. Re2 $1 $15 dxc5 24. Nxc5) 23... e3 $1 $19 24. f3 {[#]} e2 $1 25. fxg4 (25. dxe7 {[#]} Be3+ $1 {[%mdl 512]} 26. Qxe3 exd1=Q $19) 25... exf1=Q+ (25... exd1=R 26. Rxe7 Rxd4 27. Rxe8+ Bf8 28. Bxd4 $17) ({Weaker is} 25... exd1=Q 26. Rxd1 Re2 27. d7 $19 (27. gxf5 {is a self mate.} Be3+ 28. Qxe3 R8xe3 29. Kh1 Qf2 {[%mdl 64] Double Attack} 30. Nxe3 Re1+ {[%mdl 64] Back Rank} 31. Rxe1 Qxe1+ 32. Nf1 Qxf1#)) (25... exf1=R+ 26. Rxf1 Be3+ 27. Kh1 $19) 26. Rxf1 Be3+ 27. Qxe3 (27. Kh1 $142 Bxd4 28. dxe7 Bxb2 29. Nxb2 Qxg4 30. d6) 27... Rxe3 28. gxf5 Re2 {( -> ...Rxg2+!)} 29. d7 {[#]} Rxg2+ $3 {[%mdl 576] Clearance. Black mates.} 30. Kxg2 Re2+ 31. Kf3 Qe4+ {[%mdl 32832] Double Attack.  Weighted Error Value: White=0.86/Black=0.07. Loss on time!?} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.24"]
[Round "8.2"]
[White "Abdusattorov, Nodirbek"]
[Black "Yakubboev, Nodirbek"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2627"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,143,0,0,0,0,0,0,0,9,19,5,0,0,7,6,0,0,10,19,17,16,3,17,0,0,0,0,0,13,0,8,-39,-42,-59,0,0,0,0,0,0,0,0,0,0,18,0,0,0,0,0,0,0,0,0,24,14,71,88,81,14,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 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 Bg6 13. Qb3 Ne7 14. O-O c6 15. Bd3 Nd2 16. Nxd2 {Strongly threatening Bxg6.} Bxd3 17. Rfe1 Bg6 18. Na4 Nf5 19. Nxb6 axb6 {[#]} 20. Nf3 $146 ({Predecessor:} 20. a4 f6 21. exf6 Qxf6 22. Nf3 Nxe3 23. Qxe3 Qf4 24. Ne5 Qxe3 25. Rxe3 Rf4 26. Rb3 {1-0 (41) Harsha,B (2474)-Liang,A (2575) Manavgat 2018}) 20... Nxe3 21. Qxe3 Qe7 22. a3 c5 23. Qb3 Be4 24. Qxb6 Bxf3 25. gxf3 Qh4 (25... c4 $15) 26. e6 $11 {And now e7 would win.} ({Don't play} 26. dxc5 Ra6 $17) (26. Qxb7 Qxh3 27. Qxd5 (27. dxc5 Rae8 $17) 27... Rae8 $17) 26... Qxh3 27. e7 Rfe8 {aiming for ...Ra6.} 28. Qxb7 ({Wrong is} 28. dxc5 $2 Ra6 $19) 28... Qxf3 29. Re3 $40 {[%mdl 128] White attacks.} Qg4+ {[%mdl 64] [#] Double Attack} 30. Kf1 g6 31. dxc5 Qc4+ 32. Re2 d4 33. Rd1 d3 34. Re3 d2+ 35. Re2 Qxc5 36. Rdxd2 Qc1+ (36... Ra7 $11 37. Qd5 Qxd5 38. Rxd5 f5) 37. Kg2 $16 {Threatens to win with Qxa8!} Ra5 {[#] ( -> ...Rg5+)} 38. Rd5 (38. f4 $1 $16) 38... Qc4 $11 {[%mdl 64] Double Attack. The position is equal.} 39. Ree5 Qg4+ 40. Kf1 Qc4+ 41. Ke1 Rxd5 42. Qxd5 {[%mdl 4096] Endgame KQR-KQR} Qc1+ 43. Qd1 Qc7 44. Qe2 Qc1+ 45. Qd1 Qc7 46. Qd4 Rxe7 47. Rxe7 Qxe7+ {KQ-KQ} 48. Kf1 h5 49. a4 h4 (49... Qg5 {keeps more tension.} 50. Qc3 Qd5 51. a5 Qh1+ 52. Ke2 h4) 50. a5 Qb7 51. Qxh4 {Hoping for Qd8+.} Qb5+ 52. Kg1 {b4 is the strong threat.} Qxa5 53. b4 Qa1+ 54. Kg2 Qa8+ 55. Kh2 Qd5 56. Qe7 Kg7 (56... Qd2 {is interesting.} 57. Kg2 Qf4 58. f3 Kg7 59. b5 Qd2+) 57. Kg3 Qd3+ 58. f3 Qd4 59. Qc5 Qxc5 60. bxc5 {KPP-KPP} Kf8 61. Kf4 {White wants to mate with Kg5.} (61. f4 {seems wilder.} Ke8 62. Kg4 f6 63. Kf3 Kd7 64. Ke3) 61... f6 $1 62. Ke4 Ke7 63. Kd5 g5 $1 64. Kc6 f5 $1 65. Kb7 {Black must now prevent c6.} g4 66. fxg4 fxg4 {KP-KP} 67. c6 {c7 would kill now.} g3 68. c7 g2 69. c8=Q {Threatening mate with Qg8.} g1=Q 70. Qc7+ Ke6 71. Qb6+ Qxb6+ 72. Kxb6 {Weighted Error Value: White=0.05/Black=0.05} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.24"]
[Round "8.3"]
[White "Saydaliev, Saidakbar"]
[Black "Madaminov, Mukhiddin"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2385"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,75,10,0,1,-14,17,2,13,2,31,28,36,32,30,27,74,74,65,77,72,67,62,61,57,41,131,121,213,12,195,187,194,176,221,199,207,192,194,158,194,187,187,187,179,179,272,269,266,266,328,301,401,394,536,533,518,514,645,625]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 d6 9. f3 Nbd7 10. Nh3 e5 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} 11. Be2 Re8 12. O-O h6 {The position is equal.} 13. Bh4 {[#]} Ne4 $146 ({Predecessor:} 13... Qe7 14. Bf2 Nf8 15. Kh1 Ng6 16. b4 a5 17. e4 Nh5 18. dxe5 Nhf4 19. Nxf4 Nxf4 20. Bd1 axb4 21. axb4 Rxa1 22. Qxa1 dxe5 {1-0 (77) Eljanov,P (2761)-Polgar,J (2682) Khanty-Mansiysk 2010}) 14. Qe1 Ng5 15. Bxg5 hxg5 16. d5 b5 17. cxb5 Bxd5 18. Rc1 Nb6 19. Qg3 f6 20. Nf2 Be6 21. Bd3 d5 (21... Nd5 $14) 22. h4 $1 $16 Nc4 {[#]} (22... gxh4 $16 23. Qxh4 f5) 23. Bxc4 $2 ({Only move:} 23. hxg5 $1 $18 {Strongly threatening Ng4.} Nxe3 24. gxf6 (24. Rfe1 f5 $16) 24... Qxf6 25. Rfe1 (25. Rxc7 Nxf1 26. Bxf1 Rec8 $17)) 23... dxc4 $2 {Black cannot hold the game after this.} (23... gxh4 $11 {and Black stays safe.} 24. Qxh4 dxc4) 24. hxg5 $18 fxg5 25. Rfd1 Qb8 26. Ne4 Qxb5 27. Nxg5 Qb6 28. Qf2 Rad8 {[#]} 29. Rxd8 $1 $40 {[%mdl 128] White goes for the king.} Rxd8 30. Nxe6 Qxe6 {[%mdl 4096] Endgame KQR-KQR} 31. Qh4 Rd5 (31... Rd2 {is a better defense.} 32. Qxc4 Qxc4 33. Rxc4 Rxb2 34. Rxc7 a6) 32. Qxc4 Qf7 33. Qg4 c5 34. e4 Rd2 35. Rxc5 {And now Rc8+ would win.} Rd8 36. Rxe5 {White is clearly winning.} Rd1+ 37. Kh2 Qf6 38. Qe6+ {Weighted Error Value: White=0.12/Black=0.49} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.24"]
[Round "8.4"]
[White "Abdisalimov, Abdimalik"]
[Black "Rakhmatullaev, Almas"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2392"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "149"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,149,27,29,57,45,65,63,60,45,41,30,44,45,62,67,67,67,68,68,73,61,63,58,64,53,108,100,112,101,89,89,111,102,111,79,91,75,98,88,83,67,103,115,100,121,107,109,168,166,170,173,258,109,90,98,109,90,116,116,131,56,50,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,76,77,61,22,59,51,43,44,41,22,637,589,1164,188,420,395,466,407,407,407,1346,1274,1302,1349,1270,1218,1102,1108,1081,1106,971,1040,984,958,822,808,806,760,950,923,983,955,29985,29986,29986,29987,29987,29988,29988,29982,29982,29983]} 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 e6 7. Bd3 Bd6 8. Bxd6 Qxd6 9. f4 Nd7 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} 10. Nf3 {[#]} f6 $146 ({Predecessor:} 10... f5 11. O-O O-O 12. Rc1 a6 13. Ne5 Ndxe5 14. fxe5 Qe7 15. Na4 Bd7 16. Nc5 Nb4 17. Nxd7 Qxd7 {½-½ (17) Splichal,S (2086)-Sedlacek,O (2215) Czech Republic 2019}) 11. O-O O-O {White is slightly better.} 12. Qb1 f5 13. Ne5 a6 14. Na4 Ncxe5 15. fxe5 Qb4 16. Qc2 b5 17. Nc3 Nb6 18. a3 Qe7 19. Ne2 Nc4 20. Qc1 Bb7 (20... Na5 $14) 21. b3 $16 Na5 22. Qc3 Nc6 23. b4 Rac8 {And now ...Nxe5! would win.} 24. Qd2 Nb8 25. a4 Bc6 26. axb5 Bxb5 27. Bxb5 axb5 28. Ra5 Nc6 29. Rxb5 Rb8 30. Rc5 Nxb4 31. Nf4 Qf7 (31... Rb7 $16) 32. Rb1 $18 Na6 33. Rxb8 Nxb8 {[#]} (33... Rxb8 $142 34. Rc1 Qd7) 34. Qa5 (34. h4 $1 $18) 34... g5 $16 {[#]} 35. Rc7 $1 Nd7 36. Nd3 {Black must now prevent Nc5.} f4 37. exf4 {Threatens to win with Qb5.} Qg6 38. Ne1 ({And not} 38. Rxd7 Qxd3 39. h3 (39. Qa1 $2 Qe3+ 40. Kh1 Rc8 $19) 39... Qe3+ 40. Kh2 Qxf4+ 41. Kh1 Qf1+ 42. Kh2 Qf4+ 43. Kh1 g4 $19) (38. Qa6 $16 Nb6 39. Nc5 (39. Qxb6 Qxd3 40. Qxe6+ Kh8 $11) 39... Qb1+ 40. Qf1 Qxf1+ 41. Kxf1 Rxf4+ 42. Kg1) 38... gxf4 $14 39. Nf3 Rf7 40. Rc8+ Nf8 41. Qb4 (41. h3 {is more complex.} h6 42. Qd8 Qb1+ 43. Kh2 Qg6 44. Rb8) 41... h6 42. h3 Kg7 43. Qd6 Qb1+ 44. Kh2 Qg6 45. Rb8 Kg8 46. Kg1 Kg7 47. Kh1 Kg8 48. Qd8 Qd3 49. Qh4 Rg7 {[#]} (49... Qg6 $11 {keeps the balance.}) 50. Rb2 $1 $16 Qe3 {...Qc1+ is the strong threat.} 51. Kh2 Rg6 52. Qe7 Rg7 53. Qf6 Rg6 54. Qd8 $36 {[%mdl 2048] Black is under pressure.} Qa3 $2 {[%mdl 8192] This move loses the game for Black.} (54... Rg7 $11) 55. Rb8 $18 Kf7 56. Qh4 $2 (56. Rb7+ Kg8 57. Qc7) 56... Qe7 $2 (56... Qe3 {was worth a try.} 57. Rb1 (57. Qd8 Rxg2+ 58. Kh1 Rg1+ 59. Nxg1 Qe4+ 60. Nf3 Qxf3+ {[%mdl 64] Double Attack} 61. Kh2 Qg3+ 62. Kh1 Qf3+ 63. Kh2 Qg3+ 64. Kh1 Qf3+ $11) 57... Qe4) 57. Qxf4+ Kg8 58. Nh4 Rg5 59. g4 Qg7 (59... Qf7 $142 60. Ng2 Qe7) 60. Kg3 Qf7 61. Qf6 Rg7 62. Qxh6 Qc7 63. Qxe6+ {[%mdl 64] Double Attack} Rf7 64. Qc8 Qa5 65. Qc1 Rc7 66. Qg5+ Rg7 67. Qe3 {aiming for Nf5.} Qa7 68. Rb1 Ne6 69. Nf5 Rc7 70. Rb3 Qa1 71. Rb8+ {White mates.} Kf7 72. Qf2 Qa3+ 73. Ne3+ Ke7 74. Qf6+ Kd7 75. Qf7+ {Weighted Error Value: White=0.23/Black=0.34} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.24"]
[Round "8.5"]
[White "Sindarov, Javokhir"]
[Black "Abdurakhmonov, Mukhammadali"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2544"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,89,8,10,18,0,2,0,0,0,7,2,10,0,17,7,49,46,49,37,29,0,48,15,26,33,31,30,40,39,83,79,132,127,129,118,125,114,137,130,140,167,152,157,161,162,133,130,178,222,201,189,186,173,226,207,231,225,343,319,339,322,353,344,353,358,379,332,332,245,232,193,217,177,203,191,289,283,409,408]} 1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. h3 e5 7. Nde2 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 8. Bg5 Be6 9. g3 Nbd7 {The position is equal. 9...Nbd7 scores better than 9...Be7.} 10. Bg2 Be7 11. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rc8 12. O-O O-O 13. Qd2 Qc7 (13... b5 $5) 14. a5 Rfd8 {[#]} 15. Rfc1 $146 ({Predecessor:} 15. Rfd1 Bc4 16. Bf3 g6 17. Kg2 b5 18. axb6 Nxb6 19. Bxf6 Bxf6 20. Qe3 Bg7 21. b3 Bxe2 22. Nxe2 {1-0 (29) Zawadzka,J (2430)-Majdan,J (2391) Wroclaw 2015}) 15... Nf8 16. Be3 N8d7 17. Nd5 Nxd5 18. exd5 Bf5 19. c4 Bg6 20. b4 h4 21. g4 Rf8 (21... Re8 $142) 22. c5 $1 $16 dxc5 23. d6 $1 {[%cal Rd6c7]} Bxd6 {Strongly threatening ...c4.} 24. Rd1 cxb4 25. Qxd6 b3 26. Qxd7 b2 27. Qxc7 bxa1=Q {[#]} 28. Qxf7+ $3 {[%mdl 512]} Rxf7 29. Rxa1 {Black must now prevent Bd5.} Rd7 30. Kh2 Rc2 31. Ng1 e4 32. Re1 Ra2 {[#]} (32... Bh7 {was necessary.} 33. Bb6 Rc4) 33. Bb6 $1 $18 Ra4 34. Ne2 Rc4 (34... e3 {keeps fighting.} 35. Bxe3 (35. fxe3 Rd2 $16) 35... Rxa5) 35. Nf4 Bh7 36. Ne6 Re7 37. Ng5 Bg6 38. Rd1 Kf8 39. Rd6 Be8 40. Ne6+ Kf7 41. Nd8+ Kg8 42. Re6 Rxe6 43. Nxe6 Bc6 {[#]} (43... Bf7 $142) 44. Nd4 $1 Bd5 (44... e3 $142 45. fxe3 Bxg2) 45. Nf5 {Weighted Error Value: White=0.09/Black=0.21} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.24"]
[Round "8.6"]
[White "Vakhidov, Jakhongir"]
[Black "Vokhidov, Shamsiddin"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2533"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,93,0,30,23,35,29,33,33,21,37,27,28,18,17,26,28,28,22,45,0,50,59,59,55,72,64,110,114,102,62,70,40,46,0,0,0,0,0,0,-79,0,0,40,33,26,16,28,0,0,0,14,-14,-10,-18,0,-89,-20,-33,-12,-51,0,0,59,65,107,107,158,129,124,166,187,138,559,568,763,725,735,410,1088,983,1077,1062,1032,876,1110,1065]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 O-O (5... Nxe5 $5 6. d4 $8 {[%mdl 64] Double Attack} Bb4 $11) 6. Nf3 {A28: English Opening: Four Knights Variation.} Nxe4 $1 7. Nxe4 Re8 8. d3 {White is slightly better.} f5 {[%mdl 64] [#] Pin} 9. Be2 $1 fxe4 10. dxe4 Qe7 11. O-O $36 {[%mdl 2048] White has the initiative.} d6 {[#]} (11... Qxe4 12. Ng5 $16) 12. b3 $146 ({Predecessor:} 12. h3 h6 13. a3 a5 14. Qc2 Bf5 15. exf5 Qxe2 16. Bd2 Qe4 17. Qxe4 {½-½ (17) Fedukin,A (2248)-Ananikian,A ICCF email 2013}) 12... Bg4 13. Nd2 Bd7 14. Bg4 Ne5 15. Bxd7 Qxd7 16. Qe2 Rf8 17. Bb2 Ng4 18. Nf3 Rae8 19. Rad1 Rf4 20. Qd2 Qf7 21. b4 Bxf2+ 22. Rxf2 Nxf2 23. Qxf2 Rfxe4 24. Nd2 (24. Qxa7 $11 Re2 25. Bd4 (25. Qd4 $2 R8e4 $19)) 24... Rf4 (24... Qxf2+ $17 25. Kxf2 Rf4+ 26. Nf3 Rxc4) 25. Qg3 $1 $11 h5 (25... Re2 {keeps more tension.} 26. Re1 Rff2 27. Rxe2 Rxe2 28. Bc3 Qe7) 26. Re1 Rxe1+ 27. Qxe1 b5 28. g3 (28. h3 {looks sharper.} a6 29. cxb5 Rxb4 30. Bc3 Rxb5 31. Nf3) 28... Rg4 29. Qf2 ({Reject} 29. cxb5 Rxb4 30. Bc1 Rxb5 $17) 29... bxc4 30. Qxf7+ (30. Qxa7 {is more complex.} h4 31. Qa8+ Kh7 32. Qf3 Qg6 33. Kf2) 30... Kxf7 31. Kf2 d5 32. Ke3 (32. Nf3 $11 {keeps the balance.} Ke7 33. Bd4) 32... Ke6 ({Better is} 32... Rg6 $17 33. a3 Re6+ 34. Kf2 Rb6) 33. Nf3 a6 34. a4 c6 ({Black should try} 34... g6 $15) 35. Kd2 a5 (35... h4 $11 36. Ne5 Rg5) 36. bxa5 $14 {Threatens to win with Bd4.} c5 37. Kc2 {aiming for a6.} Kd6 (37... c3 $142 38. Bxc3 Kf5) 38. Be5+ $1 $16 Ke7 {[#]} 39. Bc7 $1 {Strongly threatening Ne5.} ({Much worse is} 39. a6 $6 Rg6 $11) 39... Rg6 40. Bb6 Kd6 $2 {[%mdl 8192] Black cannot hold the game after this.} (40... Rf6 $16 41. Bxc5+ Kd7) 41. a6 $18 {[%cal Ba5a6,Ba6a7][%mdl 32] Black must now prevent a7.} Rf6 {[#]} 42. Ne5 {[%mdl 512]} Rf2+ (42... Kxe5 43. a7) 43. Kd1 {a7 is the strong threat.} Kxe5 (43... Rf1+ $142 44. Kc2 Ke6) 44. a7 {White is clearly winning.} Rf8 {[#]} 45. Bc7+ $1 Kd4 46. Bb8 Rf1+ 47. Ke2 {Weighted Error Value: White=0.25/Black=0.39} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.25"]
[Round "9.1"]
[White "Abdurakhmonov, Mukhammadali"]
[Black "Vakhidov, Jakhongir"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2284"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,84,47,48,36,40,52,40,39,-6,0,16,17,0,11,1,52,31,80,32,35,33,41,47,46,29,78,72,60,79,135,91,77,89,178,174,170,136,131,81,162,105,106,87,81,87,98,91,100,70,107,0,0,0,0,0,0,0,-1,-41,-41,-36,-38,-49,-41,-78,-82,-156,-160,-503,-322,-325,-336,-511,-475,-1000,-972]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Qb6 6. Nb3 Qc7 {A40: Unusual replies to 1 d4.} 7. Be2 d6 8. O-O Nc6 {White is slightly better.} 9. Na3 {[#]} a6 $146 ({Predecessor:} 9... Nf6 10. Nb5 Qd8 11. Nc3 O-O 12. Be3 a5 13. Nd4 Nxd4 14. Bxd4 Be6 15. b3 Nd7 16. Bxg7 Kxg7 {½-½ (28) Velicka,P (2425)-Kislinsky,A (2502) Ceske Budejovice 2018}) 10. Nc2 Nf6 11. f3 $1 Nd7 12. Rb1 Nce5 (12... O-O $11) 13. Ne3 Nb6 {[%cal Re5c4]} 14. Nd5 Nxd5 15. cxd5 Qb6+ 16. Kh1 O-O 17. Bg5 Re8 18. Qd2 a5 19. Rbc1 f5 ({Black should try} 19... Bd7) 20. exf5 Bxf5 21. Nd4 Rac8 (21... Bd7 $16 {was worth a try.}) 22. Nxf5 $18 gxf5 23. b3 Qb4 24. Qe3 {And now a3! would win.} Kh8 {[#]} (24... Bf6 $16) 25. Rxc8 (25. f4 $1 $18 {[%cal Rf4e5]} Rxc1 26. Rxc1) 25... Rxc8 $16 26. Rc1 Rxc1+ 27. Qxc1 {Threatening mate with Qc8+.} Bf6 {aiming for ...Bxg5.} 28. Bh6 {[%cal Rc1c8]} Kg8 29. h3 {Black must now prevent f4.} (29. Qd2 {is interesting.} Kf7 30. h3 Ng6 31. Bd3 Bg7 32. Bg5) 29... Kf7 30. Bd2 (30. Qd2 $16) 30... Qd4 $11 31. Be3 Nd3 32. Qd2 (32. Bxd4 $2 {loses.} Nxc1 33. Bxf6 Kxf6 $19) 32... Qa1+ 33. Kh2 Nb4 34. f4 Bc3 35. Bh5+ Kf8 36. Qe2 Qe1 $1 $36 {[%mdl 2048] Black fights for an advantage.} 37. Qf3 Bd2 38. Bb6 {[#]} ({White should play} 38. Bf2 Qe4 39. g3) 38... Nxd5 $1 $17 {[%mdl 512]} 39. Bxa5 (39. Bf2 $17 Qe4 40. g3) 39... Nxf4 40. Bxd2 Qxd2 41. Kg3 (41. a4 $142) 41... e5 $19 42. h4 (42. Kh2 $142 e4 43. Qf1) 42... Qe1+ {Quite a comeback for Black.  Weighted Error Value: White=0.46/Black=0.21} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.25"]
[Round "9.2"]
[White "Rakhmatullaev, Almas"]
[Black "Sindarov, Javokhir"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2190"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,114,0,4,16,0,28,-36,-16,-65,-71,-94,-86,-90,-71,-153,-137,-144,-130,-115,-108,-107,-83,-147,-130,-169,-175,-193,-199,-202,-200,-202,-177,-202,-187,-204,-184,-187,-184,-245,-251,-257,-248,-250,-239,-258,-256,-243,-225,-238,-230,-235,-230,-279,-260,-360,-345,-334,-334,-286,-202,-202,-206,-195,-204,-417,-447,-440,-439,-402,-406,-591,0,0,0,0,0,-9,-9,-9,-9,-8,8,-120,-120,-29957,-11383,-29963,-29965,-29954,-29963,-29959,-12797,-1633,-1486,-29978,-29977,-29980,-29979,-29978,-29980,-29980,-29981,-29981,-29982,-29982,-29983]} 1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 Nc6 5. d4 cxd4 6. cxd4 Bg4 {B22: Sicilian: 2 c3.} 7. Nbd2 Qb6 {[#]} 8. a3 $146 (8. Bd3 $11) ({Predecessor:} 8. h3 Bxf3 9. Nxf3 e6 10. Bd3 Bb4+ 11. Kf1 h5 12. g3 Nh6 13. Kg2 O-O-O 14. a3 {1-0 (43) Zaitsev,M (2499)-Sundorf,J (2121) Dortmund 2011}) 8... Bh6 $15 {Black is slightly better.} 9. Nb3 Bxf3 10. gxf3 Bxc1 $1 11. Rxc1 e6 12. Bd3 (12. Qd3 $142) 12... Nge7 ({Not} 12... Nxd4 $2 13. Nxd4 Ne7 14. Qa4+ Kf8 15. Nb5 $18) 13. Rc3 O-O ({Wrong is} 13... Nxd4 $2 14. Nxd4 O-O 15. Be2 $18) 14. Bc2 f6 15. exf6 Rxf6 16. Re3 (16. h4 $142) 16... Na5 $17 17. Nc5 Qd6 18. O-O b6 19. Nd3 Nf5 20. Ne5 Nxe3 21. fxe3 Nc4 22. Nxc4 dxc4 23. Be4 Rc8 24. Qa4 (24. Qc1 {was worth a try.}) 24... Rf7 $19 25. Rc1 Rfc7 26. Rc3 e5 27. d5 Kg7 28. Kg2 Qd7 29. Rxc4 Qxa4 30. Rxa4 {[%mdl 4096] Endgame KRR-KRB} a5 31. Kg3 Rc1 32. b4 R8c4 33. Bd3 R4c3 34. Be4 Rxe3 {Threatens to win with ...Re2.} 35. bxa5 bxa5 36. Rxa5 Re2 $1 {Hoping for ...Rg1+.} 37. Ra7+ $2 (37. d6 {was the only defense.} Rg1+ 38. Kh3) 37... Kh6 $1 38. Re7 Rg1+ 39. Kh3 Kg5 40. Rxh7 (40. d6 {is a better defense.} Rd1 41. Rxe5+ Kf4 42. Re8) 40... Kf4 $2 ({Black should try} 40... Kf6 $1 $19 41. Rb7 Rgg2 42. Rb6+ Kf7 43. Rb7+ Kf6 44. Rb6+ Kf7 45. Rb7+ Kf6) 41. Rh4+ $1 $11 Ke3 42. Rg4 Rxg4 43. Kxg4 {KR-KB} Rg2+ 44. Kh3 $1 {[%cal Rh3g2]} Rg1 {Strongly threatening ...g5.} 45. d6 $1 Kf4 {...Rd1 is the strong threat.} 46. d7 (46. Bc2 $11 Rg5 47. d7 Rh5+ 48. Kg2) 46... Rd1 $17 47. Bc6 {[%mdl 8192] [#] Now White is beyond hope.} (47. Bxg6 $17 Rxd7 48. Be4) 47... Rd2 $1 48. a4 {[#]} g5 $1 49. d8=Q Rxd8 50. Kg2 Rd2+ (50... Rc8 $142 51. Bd5 Rc2+ 52. Kg1 Rb2 53. Bc6 Rb6 54. Bd5 Ra6 55. Kf1 Rxa4 56. Kg2 Rd4 57. Bc6 Rd2+ 58. Kf1 Ke3 59. Bb7 Rf2+ 60. Kg1 Rxf3 61. Kg2 Rf4 62. Bd5 e4 63. Bg8 Kd2 64. Bc4 e3 65. Bb5 e2 66. Bxe2 Kxe2 67. Kg3 Rb4 68. Kh3 Ke3 69. Kg2 Kf4 70. Kh3 g4+ 71. Kg2 Rb2+ 72. Kf1 Ke3 73. h4 gxh3 74. Kg1 Kf3 75. Kh1 Kg3 76. Kg1 Rb1#) 51. Kg1 $19 Rc2 52. Be4 Rc4 {Black mates.} 53. Kf2 Rxa4 54. Bd5 Rd4 55. Bc6 Rd2+ 56. Kg1 Ke3 57. Bb7 Rf2 {Weighted Error Value: White=0.55/Black=0.18} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.25"]
[Round "9.3"]
[White "Madaminov, Mukhiddin"]
[Black "Abdisalimov, Abdimalik"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2258"]
[BlackElo "2392"]
[Annotator "RC"]
[PlyCount "162"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:40]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:07]} d6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:01:04]} Nd7 {[%emt 0:00:00]} 4. O-O {[%emt 0:00:39]} a6 {[%emt 0:00:00]} 5. Bd3 {[%emt 0:00:13]} Ngf6 {[%emt 0:00:00]} 6. Re1 {[%emt 0:00:11]} g6 {[%emt 0:00:00]} 7. c3 {[%emt 0:02:00]} b5 {[%emt 0:01:22]} 8. Bc2 {[%emt 0:02:00]} Bg7 {[%emt 0:00:08]} 9. d4 {[%emt 0:01:16]} cxd4 {[%emt 0:00:03]} 10. cxd4 {[%emt 0:00:20]} O-O {[%emt 0:00:07]} 11. Nbd2 {[%emt 0:12:55]} Bb7 {[%emt 0:00:09]} 12. Nb3 {[%emt 0:00:14]} Rc8 {[%emt 0:08:20]} 13. Bd2 {[%emt 0:01:16]} Nb6 {[%emt 0:00:08]} 14. Ba5 {[%emt 0:06:22]} Nfd7 {[%emt 0:00:19]} 15. a4 {[%emt 0:06:55]} Qe8 {[%emt 0:01:35]} 16. axb5 {[%emt 0:01:47]} axb5 {[%emt 0:00:06]} 17. Nbd2 {[%emt 0:00:23]} Nc4 {[%emt 0:06:45]} 18. Nxc4 {[%emt 0:02:28]} bxc4 {[%emt 0:00:04]} 19. Qe2 {[%emt 0:10:15]} Nf6 {[%emt 0:12:48]} 20. Bc3 {[%emt 0:07:17]} Qb5 {[%emt 0:01:16]} 21. Ra5 {[%emt 0:11:20]} Qb6 {[%emt 0:02:10]} 22. Rea1 {[%emt 0:00:11]} d5 {[%emt 0:04:38]} 23. e5 {[%emt 0:00:36]} Nd7 {[%emt 0:01:37]} 24. h4 {[%emt 0:00:15]} Ra8 {[%emt 0:00:38]} 25. h5 {[%emt 0:01:15]} Rxa5 {[%emt 0:00:12]} 26. Rxa5 {[%emt 0:00:01]} Ra8 {[%emt 0:00:44]} 27. Rxa8+ {[%emt 0:01:19]} Bxa8 {[%emt 0:00:04]} 28. Ng5 {[%emt 0:06:47]} Nf8 {[%emt 0:01:53]} 29. hxg6 {[%emt 0:03:00]} hxg6 {[%emt 0:00:13]} 30. f4 {[%emt 0:01:01]} Bb7 {[%emt 0:05:36]} 31. f5 {[%emt 0:03:41]} f6 {[%emt 0:03:53]} 32. Nf3 {[%emt 0:02:06]} Bc8 {[%emt 0:01:53]} 33. exf6 {[%emt 0:04:33]} Qxf6 {[%emt 0:09:05]} 34. fxg6 {[%emt 0:01:07]} Bg4 {[%emt 0:00:12]} 35. Qe5 {[%emt 0:10:49]} Qe6 {[%emt 0:07:26]} 36. Qg5 {[%emt 0:01:02]} Bf6 {[%emt 0:00:06]} 37. Qf4 {[%emt 0:00:20]} Qe2 {[%emt 0:00:50]} 38. g7 {[%emt 0:00:41]} Bxg7 {[%emt 0:00:54]} 39. Qxg4 {[%emt 0:00:21]} Qxc2 {[%emt 0:00:01]} 40. Ne5 {[%emt 0:00:15]} Qc1+ {[%emt 0:02:32]} 41. Kf2 {[%emt 0:00:24]} Qh6 {[%emt 0:00:18]} 42. Ke2 {[%emt 0:00:45]} Ne6 {[%emt 0:00:23]} 43. g3 {[%emt 0:00:45]} Qf6 {[%emt 0:03:27]} 44. Nf3 {[%emt 0:00:31]} Nf8 {[%emt 0:00:33]} 45. Ne5 {[%emt 0:00:08]} Ne6 {[%emt 0:07:22]} 46. Nf3 {[%emt 0:00:14]} Qh6 {[%emt 0:00:47]} 47. Bd2 {[%emt 0:00:14]} Qf6 {[%emt 0:00:47]} 48. Bc3 {[%emt 0:00:46]} Nf8 {[%emt 0:03:13]} 49. Ne5 {[%emt 0:00:10]} e6 {[%emt 0:01:27]} 50. Bb4 {[%emt 0:00:39]} Qf5 {[%emt 0:00:14]} 51. Qxf5 {[%emt 0:00:41]} exf5 {[%emt 0:00:01]} 52. Nc6 {[%emt 0:00:15]} Ng6 {[%emt 0:01:58]} 53. Bc5 {[%emt 0:00:23]} Kf7 {[%emt 0:00:06]} 54. Nd8+ {[%emt 0:00:10]} Kf6 {[%emt 0:00:00]} 55. Bd6 {[%emt 0:01:08]} Bh6 {[%emt 0:00:15]} 56. Kd1 {[%emt 0:00:42]} Be3 {[%emt 0:00:02]} 57. Nc6 {[%emt 0:00:46]} Ke6 {[%emt 0:01:34]} 58. Bb8 {[%emt 0:00:30]} Nf8 {[%emt 0:00:05]} 59. Be5 {[%emt 0:00:39]} Nd7 {[%emt 0:00:44]} 60. Nd8+ {[%emt 0:00:13]} Ke7 {[%emt 0:00:02]} 61. Nc6+ {[%emt 0:00:15]} Kf7 {[%emt 0:03:14]} 62. Nd8+ {[%emt 0:00:13]} Kg6 {[%emt 0:01:35]} 63. Nc6 {[%emt 0:01:25]} Nxe5 {[%emt 0:00:23]} 64. Nxe5+ {[%emt 0:00:30]} Kg5 {[%emt 0:02:54]} 65. Nc6 {[%emt 0:00:08]} Kf6 {[%emt 0:00:01]} 66. Kc2 {[%emt 0:00:48]} Bf2 {[%emt 0:00:05]} 67. b3 {[%emt 0:00:33]} cxb3+ {[%emt 0:00:08]} 68. Kxb3 {[%emt 0:00:04]} Bxg3 {[%emt 0:00:04]} 69. Kb4 {[%emt 0:00:58]} f4 {[%emt 0:00:40]} 70. Ne5 {[%emt 0:00:24]} Kf5 {[%emt 0:00:02]} 71. Kc5 {[%emt 0:00:10]} Ke4 {[%emt 0:00:01]} 72. Nf7 {[%emt 0:00:34]} Bh4 {[%emt 0:04:32]} 73. Nd6+ {[%emt 0:00:18]} Kd3 {[%emt 0:00:01]} 74. Nf7 {[%emt 0:00:28]} Bf6 {[%emt 0:00:18]} 75. Ne5+ {[%emt 0:00:50]} Ke4 {[%emt 0:01:25]} 76. Kd6 {[%emt 0:00:34]} Kxd4 {[%emt 0:00:12]} 77. Nf3+ {[%emt 0:00:25]} Ke3 {[%emt 0:00:10]} 78. Nh2 {[%emt 0:00:19]} Ke4 {[%emt 0:01:50]} 79. Nf1 {[%emt 0:00:52]} d4 {[%emt 0:00:18]} 80. Kc5 {[%emt 0:00:04]} Kd3 {[%emt 0:00:15]} 81. Kd5 {[%emt 0:00:18]} Ke2 {[%emt 0:11:17]} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.25"]
[Round "9.4"]
[White "Yakubboev, Nodirbek"]
[Black "Saydaliev, Saidakbar"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2605"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,118,52,47,57,59,58,48,62,69,69,55,65,68,129,116,122,124,131,91,99,91,70,34,45,41,41,18,16,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-246,-252,-249,-237,-234,-247,-252,-252,-246,-250,-248,-246,-245,-198,-270,-269,-266,-253,-276,-276,-276,-276,-402,-402,-402,-398,-351,-350,-346,-322,-402,-402,-4752,-4689,-4616,-4616,-4616,-835,-2345,-2216,-1679,-1634,-1032,-787,-5513,-5506,-5506,-5491,-5491,-5491,-5491,-4998,-4638,-591]} 1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Nc6 7. Bb5 Bg4 8. Bxc6+ bxc6 9. Nbd2 {[%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32]} f6 {B27: Sicilian: 2 Nf3, unusual Black 2nd moves.} 10. h3 Bxf3 11. Nxf3 fxe5 {White is slightly better.} 12. Nxe5 {[#]} Qa5+ $146 ({Predecessor:} 12... Bxe5 13. dxe5 Qa5+ 14. Bd2 Qa6 15. h4 e6 16. Qg4 c5 17. h5 Ne7 18. hxg6 Kd7 19. Rxh7 Rxh7 20. gxh7 Qd3 21. Qg7 Qe4+ 22. Kd1 Qf4 {1-0 (22) Okhotnik,V (2442)-De Haro,M (2002) Acqui Terme 2015}) 13. Bd2 Qb5 14. Rc1 Qxb2 ({Better is} 14... Nh6 $14) 15. Nxc6 Nf6 16. O-O {Hoping for Nxe7!} O-O 17. Rc2 Qb7 18. Qb1 Qd7 19. f3 Nh5 20. Re1 e6 21. Qb3 Ng3 22. Ne5 Bxe5 23. dxe5 Rac8 24. Rb2 Rc4 25. Reb1 Qc7 26. Qe3 {aiming for Rb7.} Nf5 27. Qe1 Rc2 28. Kh1 d4 29. Rb7 Qc4 30. Rxa7 Rxa2 31. Rb4 Qc2 32. Rxa2 Qxa2 33. Qc1 $2 {Black converts the advantage convincingly.} (33. Kh2 $11) 33... Ng3+ $19 34. Kh2 {[#]} Qxd2 $1 {[%mdl 576] Deflection, Decoy} 35. Qxd2 Nf1+ {[%mdl 64] Double Attack} 36. Kg1 {Threatening mate with Qh6.} Nxd2 37. Rxd4 {[%mdl 4096] Endgame KRN-KR} Nb3 38. Rd6 Re8 39. Kf2 Kf7 40. h4 (40. Ke3 $142) 40... Re7 41. Ke3 Rc7 42. g4 Nc5 43. f4 Nd7 44. h5 (44. Ra6 $142) 44... gxh5 45. gxh5 Ke7 46. Kf3 Rc3+ 47. Kg2 Nc5 48. Rd4 Re3 49. Rc4 (49. Rd1 $142) 49... Nd3 {Black is clearly winning.} 50. Rd4 Kf7 51. Rd7+ Kg8 52. h6 Nxf4+ 53. Kf2 Rxe5 54. Rg7+ Kf8 55. Rxh7 Rh5 56. Kf3 Nd5 57. Rh8+ Kf7 58. Kg4 Nf6+ 59. Kf4 Kg6 {Weighted Error Value: White=0.61/Black=0.03} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.25"]
[Round "9.5"]
[White "Dzhumaev, Marat"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2425"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,83,63,92,93,88,81,127,128,189,186,174,172,157,174,164,42,93,97,100,92,94,81,73,73,85,69,104,91,94,107,106,108,104,107,94,93,92,112,78,51,51,57,51,47,54,52,58,41,34,8,61,60,66,8,71,62,77,77,79,77,87,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Bg7 9. h3 O-O 10. e3 Nh5 {Recently 10...Ne8 got a lot of attention.} 11. Bh2 f5 12. Be2 {A61: Modern Benoni: Nf3 without early e4.} f4 13. O-O Nd7 14. Nd2 {White is better.} fxe3 (14... Ne5 $16 {was necessary.}) 15. fxe3 $18 Rxf1+ 16. Qxf1 Ne5 17. Bxh5 gxh5 {[#]} 18. Nde4 $146 (18. Bxe5 $18 Bxe5 19. Nc4) ({Predecessor:} 18. Bxe5 Bxe5 19. Nc4 Qe7 20. Qf3 Bd7 21. Nxe5 Qxe5 22. Rf1 Kh8 23. Qf6+ Qxf6 24. Rxf6 {0-1 (41) Ushenina,A (2496)-Koneru,H (2618) Kallithea 2008}) 18... b6 ({Better is} 18... Qe7 $14) 19. Bf4 $16 Nf7 20. Qf3 Bf5 {[#]} 21. Nxd6 $1 Nxd6 22. Bxd6 {[%mdl 64] Discovered Attack} Qxd6 23. Qxf5 Re8 24. Rf1 {Qf7+ would kill now.} Qg6 25. d6 Qxf5 26. Rxf5 {[%mdl 4096] Endgame KRB-KRN} Rd8 27. Rd5 Kf7 28. Ne4 Bxb2 29. a5 bxa5 30. Nxc5 Ba3 31. Nb7 Rd7 32. Nxa5 {aiming for Nc4.} Rxd6 33. Rxh5 Kg6 34. Re5 {And now Nc4 would win.} Bb4 35. Kf2 h5 (35... Bc3 $11 36. Rc5 Bb4) 36. Nb3 $14 Rb6 37. Rd5 (37. Nc1 $14) 37... h4 (37... Rd6 $11 {remains equal.} 38. Re5 Rb6) 38. Ke2 Bc3 39. Nc5 Bb4 40. Nd3 a5 41. Nxb4 ({White should play} 41. Kf3 $16) 41... axb4 $11 42. Kd2 {White really could win this.  Weighted Error Value: White=0.18/Black=0.15} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.25"]
[Round "9.6"]
[White "Begmuratov, Khumoyun"]
[Black "Shermuhammadov, Samandar"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1971"]
[BlackElo "2063"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:00:05]} Qxd5 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:12]} 4. c4 {[%emt 0:03:10]} Qd8 {[%emt 0:01:17]} 5. Nf3 {[%emt 0:00:13]} g6 {[%emt 0:03:53]} 6. Nc3 {[%emt 0:01:14]} Bg7 {[%emt 0:00:11]} 7. Be2 {[%emt 0:01:10]} c6 {[%emt 0:00:10]} 8. Be3 {[%emt 0:01:59]} Nbd7 {[%emt 0:01:38]} 9. Qd2 {[%emt 0:02:44]} h6 {[%emt 0:11:28]} 10. d5 {[%emt 0:04:56]} cxd5 {[%emt 0:06:27]} 11. cxd5 {[%emt 0:00:24]} a6 {[%emt 0:10:18]} 12. a4 {[%emt 0:06:36]} Nb6 {[%emt 0:10:18]} 13. Rd1 {[%emt 0:01:30]} Bd7 {[%emt 0:01:22]} 14. b3 {[%emt 0:20:48]} Nc8 {[%emt 0:01:01]} 15. Ne5 {[%emt 0:09:54]} Nd6 {[%emt 0:01:32]} 16. Bf3 {[%emt 0:01:10]} Rc8 {[%emt 0:01:10]} 17. O-O {[%emt 0:06:35]} Bf5 {[%emt 0:03:11]} 18. Bd4 {[%emt 0:01:50]} O-O {[%emt 0:04:47]} 19. Rfe1 {[%emt 0:01:42]} g5 {[%emt 0:03:42]} 20. Qe2 {[%emt 0:06:11]} Re8 {[%emt 0:06:18]} 21. g4 {[%emt 0:00:43]} Bh7 {[%emt 0:02:02]} 22. Nc4 {[%emt 0:04:22]} Nd7 {[%emt 0:03:26]} 23. Bxg7 {[%emt 0:02:42]} Kxg7 {[%emt 0:00:56]} 24. Ne4 {[%emt 0:01:34]} Nxc4 {[%emt 0:07:01]} 25. bxc4 {[%emt 0:00:01]} Qc7 {[%emt 0:00:29]} 26. Qb2+ {[%emt 0:06:28]} Kg8 {[%emt 0:01:59]} 27. Ng3 {[%emt 0:04:08]} Qb6 {[%emt 0:10:41]} 28. Qa1 {[%emt 0:02:01]} Bg6 {[%emt 0:04:52]} 29. Be4 {[%emt 0:04:20]} Bxe4 {[%emt 0:01:44]} 30. Rxe4 {[%emt 0:00:24]} Qf6 {[%emt 0:01:02]} 31. Nf5 {[%emt 0:01:50]} Kf8 {[%emt 0:00:23]} 32. Qa3 {[%emt 0:00:43]} Nc5 {[%emt 0:00:26]} 33. Re3 {[%emt 0:00:17]} h5 {[%emt 0:00:38]} 34. d6 {[%emt 0:00:42]} hxg4 {[%emt 0:00:39]} 35. Nxe7 {[%emt 0:00:23]} Nd7 {[%emt 0:00:54]} 36. Nxc8 {[%emt 0:00:41]} Rxc8 {[%emt 0:00:01]} 37. Re7 {[%emt 0:00:31]} Qf5 {[%emt 0:00:51]} 38. Qb2 {[%emt 0:00:54]} f6 {[%emt 0:01:03]} 39. Rd5 {[%emt 0:01:33]} Ne5 {[%emt 0:00:16]} 40. Qxb7 {[%emt 0:00:33]} g3 {[%emt 0:00:51]} 41. Rf7+ {[%emt 0:00:45]} Kg8 {[%emt 0:00:04]} 42. Rg7+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:05]} 43. Rh7+ {[%emt 0:00:03]} Qxh7 {[%emt 0:00:06]} 44. Qxc8+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:15]} 45. Qb7+ {[%emt 0:00:17]} Nf7 {[%emt 0:00:11]} 46. hxg3 {[%emt 0:00:09]} Qc2 {[%emt 0:01:28]} 47. d7 {[%emt 0:01:08]} Qe2 {[%emt 0:00:38]} 48. d8=Q {[%emt 0:00:34]} Qe1+ {[%emt 0:00:14]} 49. Kg2 {[%emt 0:00:03]} Qe4+ {[%emt 0:00:09]} 50. Kh2 {[%emt 0:00:02]} Qh7+ {[%emt 0:00:14]} 51. Kg1 {[%emt 0:00:03]} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.26"]
[Round "10.1"]
[White "Abdusattorov, Nodirbek"]
[Black "Begmuratov, Khumoyun"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2627"]
[BlackElo "1971"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,28,0,18,15,224,226,207,164,247,239,250,213,541,541,975,961,1112,1118,1286,1241,1184]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O d6 6. c3 {Black must now prevent d4. C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Bg4 $2 {[#]} (6... O-O $11 {and Black stays safe.}) 7. d4 $1 $18 Nxe4 {[#]} 8. Re1 $146 {White is clearly better.} ({Predecessor:} 8. Qd3 Bxf3 9. Qxf3 d5 10. dxc5 Nxc5 11. Rd1 Ne4 12. c4 O-O 13. cxd5 Nd4 14. Rxd4 exd4 15. Qxe4 {1-0 (22) Fernandes,L-Vera Cruz,R ICCF email 2010}) 8... f5 (8... Nxf2 {was worth a try.} 9. Kxf2 Bb6) 9. dxc5 Nxc5 10. h3 Bh5 (10... Bxf3 {is more resistant.} 11. Qxf3 O-O 12. Bxc6 bxc6 13. Qxc6 Rb8) 11. Nxe5 {[%mdl 64] [#] Discovered Attack. White is clearly winning.} dxe5 12. Qxh5+ {[%mdl 64] Double Attack} g6 13. Rxe5+ {[%mdl 64] Double Attack} Kd7 14. Rd5+ Ke6 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.06/Black=1.48} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.26"]
[Round "10.2"]
[White "Saydaliev, Saidakbar"]
[Black "Dzhumaev, Marat"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2385"]
[BlackElo "2425"]
[Annotator "RC"]
[PlyCount "47"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:14:49]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:01:06]} Bg7 {[%emt 0:00:11]} 4. e4 {[%emt 0:02:19]} d6 {[%emt 0:00:25]} 5. Be2 {[%emt 0:00:43]} O-O {[%emt 0:02:56]} 6. Bg5 {[%emt 0:00:38]} Nc6 {[%emt 0:12:38]} 7. d5 {[%emt 0:04:58]} Ne5 {[%emt 0:01:23]} 8. Qd2 {[%emt 0:08:32]} c6 {[%emt 0:09:12]} 9. Nf3 {[%emt 0:08:22]} Nxf3+ {[%emt 0:03:37]} 10. Bxf3 {[%emt 0:05:41]} a6 {[%emt 0:00:12]} 11. O-O {[%emt 0:04:13]} Rb8 {[%emt 0:00:45]} 12. Rfe1 {[%emt 0:05:29]} Re8 {[%emt 0:02:04]} 13. h3 {[%emt 0:13:45]} Nd7 {[%emt 0:01:51]} 14. Be2 {[%emt 0:01:10]} Qa5 {[%emt 0:03:35]} 15. Bf1 {[%emt 0:04:23]} Ne5 {[%emt 0:04:51]} 16. Rac1 {[%emt 0:05:25]} b5 {[%emt 0:09:33]} 17. cxb5 {[%emt 0:04:31]} axb5 {[%emt 0:00:28]} 18. dxc6 {[%emt 0:02:03]} Nxc6 {[%emt 0:00:08]} 19. Nd5 {[%emt 0:04:59]} Qxd2 {[%emt 0:00:14]} 20. Bxd2 {[%emt 0:00:02]} Bd7 {[%emt 0:00:20]} 21. Nc7 {[%emt 0:09:11]} Rec8 {[%emt 0:00:23]} 22. Nxb5 {[%emt 0:00:19]} Bxb2 {[%emt 0:00:29]} 23. Rc2 {[%emt 0:00:11]} Bf6 {[%emt 0:02:07]} 24. Rec1 {[%emt 0:00:04]} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.26"]
[Round "10.3"]
[White "Abdisalimov, Abdimalik"]
[Black "Yakubboev, Nodirbek"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "2392"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,76,0,0,-1,-40,-34,-21,10,0,0,-94,-74,-85,-77,-118,-130,-119,-105,-150,-150,-154,-155,-147,-151,-197,-184,-187,-123,-194,-191,-191,-211,-203,-193,-201,-200,-194,-193,-187,-177,-183,-194,-168,-137,-179,-175,-221,-210,-380,-380,-6230,-6613,-1104,-2102,-29991,-29992,-29992,-42]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 Bd6 {Nowadays more popular than 9...Bc5.} 10. Nc3 O-O 11. d3 Nd5 {C59: Two Knights: 4 Ng5 d5 5 exd5 Na5 5 Bb5+ c6 6 dxc6 bxc6 7 Be2.} 12. Bf3 Nxc3 13. bxc3 f5 {[#] The position is equal.} 14. O-O $146 ({Predecessor:} 14. g3 Qf6 15. Bd2 g5 16. c4 g4 17. Bxa5 gxf3 18. Bc3 f4 19. Nxf4 Qf5 20. Rg1 {0-1 (47) Sermek,D (2590)-Nyysti,S (2410) Bled 2002}) 14... g5 15. g4 (15. Bh5 $11 {keeps the balance.}) 15... Qd7 {[%cal Rf5g4]} 16. gxf5 Qxf5 17. Bg2 g4 18. Kh1 {[#]} e4 $1 {Strongly threatening ...Qe5!} ({Avoid the trap} 18... gxh3 $2 19. Be4 $18) 19. Qd2 Qe5 $36 {[%csl Gd6][%cal Re5h2][%mdl 2048] Keeping White busy.} ({Inferior is} 19... gxh3 20. Bxe4 Qf4 21. Rg1+ Kh8 22. f3 $11) 20. Nf4 Qxf4 21. Qxf4 Bxf4 22. Bxf4 Rxf4 23. Bxe4 Bf5 (23... Bd7 $19 24. Rab1 Raf8) 24. Bg2 (24. Bxf5 $17 Rxf5 25. Rg1) 24... Rb8 $19 25. Rae1 Rb2 26. Re8+ Kf7 27. Ra8 Rxc2 28. Rxa7+ Kf6 29. Rxa5 Bxd3 30. Rd1 Rfxf2 {Hoping for ...Be2.} 31. Bxc6 Rxh2+ 32. Kg1 Rh3 33. a4 h5 34. Rc5 $2 (34. Rb1 {might work better.} Re2 35. Rb4) 34... h4 35. Re1 $2 (35. Ra5) 35... Rg3+ 36. Kh1 Be2 37. Rh5 Bf3+ 38. Bxf3 {[#]} Rh3+ $1 {Weighted Error Value: White=0.68/Black=0.04} ({Stronger than} 38... Rxf3 39. Rxh4 Kg5 40. Rh8 $11) 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.26"]
[Round "10.4"]
[White "Sindarov, Javokhir"]
[Black "Madaminov, Mukhiddin"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2544"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,100,45,44,50,37,58,0,0,0,0,0,0,0,0,0,0,0,0,0,-3,-31,-31,-25,-3,-3,-3,-3,0,-4,0,0,0,0,0,0,0,0,0,0,0,-22,0,0,20,21,8,12,268,252,337,338,240,225,243,245,654,625,745,726,29982,29983,29997,29984,29974,1832,1660,1422,1397,1397,29990,29991,29993,12824,29994,29995,29995,29996,29996,29997,29997,29998,29998]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 b6 {is recently more successful than 9...cxd4.} 10. Bd2 c4 11. b4 $1 {[%cal Rb4a5]} Nxb4 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 12. cxb4 Bxb4 13. Bxb4 ({Better is} 13. Qc2 $14) 13... Qxb4+ $11 {The position is equal.} 14. Kf2 b5 15. Nc5 Nxc5 16. dxc5 Qxc5+ 17. Qd4 Qxd4+ 18. Nxd4 b4 19. Ke3 Bd7 20. a3 b3 {[%mdl 1024] Black has compensation.} 21. Kd2 Ke7 {[#]} 22. g3 $146 ({Predecessor:} 22. Be2 h5 23. h4 g6 24. Bf3 Rab8 25. Kc3 Rb6 26. Kb2 Rbb8 27. Rac1 {½-½ (71) Londyn,R (2313)-Masek,M (2161) Prague 2006}) 22... Rab8 23. Kc3 Rb6 24. h4 b2 25. Rb1 Rhb8 26. Be2 Ra6 27. Rxb2 Rxa3+ 28. Kc2 Ba4+ 29. Kb1 $1 Rb6 30. Rg1 Re3 31. Kc1 f6 32. Ra2 $36 {[%mdl 2048] White is pushing.} fxe5 33. fxe5 Rb4 {[%mdl 8192] [#] This costs Black the game.} (33... Bd7 $1 $11) 34. Bd1 $1 $18 {[%cal Rd1a4]} Bd7 35. Rxa7 {And now Nc6+ would win.} Ke8 36. Rf1 {Threatens to win with Nc2.} Rxe5 37. Bc2 g6 $2 {[#]} (37... c3) 38. Nf3 Re2 39. Ng5 d4 40. Rf7 Bc8 41. Rxh7 {[%cal Rh7h8]} Bb7 42. Bxg6+ (42. Raxb7 $142 Rxb7 43. Bxg6+ Kd8 44. Rxb7 Rg2 45. Nf7+ Ke8 46. Nd6+ {[%mdl 64] Discovered Attack (Double check)} Kf8 47. Rf7+ Kg8 48. Nc8) 42... Kd8 43. Rhxb7 Rxb7 44. Rxb7 d3 45. Nf7+ Kc8 46. Nd6+ Kd8 47. Be8 {[%csl Ge8][%cal Rb7d7] White mates.} Re1+ 48. Kd2 {[%csl Ge8][%cal Rb7d7]} c3+ 49. Kxe1 {[%csl Ge8][%cal Rb7d7]} d2+ 50. Kf2 {[%csl Ge8][%cal Rb7d7]} d1=N+ {Weighted Error Value: White=0.06/Black=0.65} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.26"]
[Round "10.5"]
[White "Vakhidov, Jakhongir"]
[Black "Rakhmatullaev, Almas"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "2533"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,103,25,26,40,35,129,110,114,96,84,97,94,79,83,84,88,48,48,54,49,40,39,35,41,18,60,58,56,50,54,61,82,70,74,88,93,76,71,77,68,47,76,51,45,0,68,65,49,43,47,29,36,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. g3 Ne7 8. Bg2 O-O 9. O-O Rb8 10. Qc2 Ba6 {A27: English Opening: Three Knights Variation.} 11. b3 d5 (11... c5 $14) 12. Rd1 $16 Nf5 {White is better.} 13. e3 Qf6 14. Bb2 dxc4 15. Na4 Qe7 16. Bxg7 Nxg7 {[#]} 17. Nb2 $146 ({Predecessor:} 17. Bxc6 cxb3 18. axb3 Bb7 19. Bxb7 Rxb7 20. Nc5 Rb5 21. Nd7 Rd8 22. Qxc7 Ne6 23. Qc6 Rxb3 24. Rxa7 {1-0 (29) Kovacevic,A (2598)-Marinkovic,S (2418) Tivat 2011}) 17... cxb3 18. axb3 Bb5 19. Rxa7 Ne6 20. Raa1 Rfd8 21. Rxd8+ Qxd8 22. h4 Qf6 23. Rc1 Ra8 24. Na4 ({Don't go for} 24. Bxc6 $2 Ra2 $19) 24... Ra6 25. Bh3 Nf8 26. Nc3 Ra7 27. Nxb5 cxb5 28. Bf1 b4 29. Qd2 Qb6 30. Qd5 {Threatens to win with Rc6.} Qf6 31. Qd2 Qb6 $1 32. Qd8 Kg7 33. Bh3 Qf6 34. Qxf6+ Kxf6 $14 {[%mdl 4096] Endgame KRB-KRN} 35. Rc6+ Ne6 {The position is equal.} 36. f4 Ra3 37. Bxe6 fxe6 38. Rxc7 Rxb3 $11 {KR-KR} 39. Kf2 h5 40. Kf3 Rb1 41. Rb7 Rb3 (41... b3 {seems wilder.} 42. Ke4 b2 43. Rb3 Ke7 44. Ke5 Re1) 42. Ke4 Rb1 43. Kf3 $1 Rb3 (43... b3 {is interesting.} 44. Ke4 b2 45. Rb3 Ke7 46. Ke5 Re1) 44. Rb8 Rb1 45. Ke4 b3 46. Rb6 b2 47. Rb7 Rg1 48. Rxb2 Rxg3 49. Rh2 Rg4 50. Kf3 e5 51. Ke4 exf4 52. exf4 {Weighted Error Value: White=0.05/Black=0.07} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.26"]
[Round "10.6"]
[White "Vokhidov, Shamsiddin"]
[Black "Abdurakhmonov, Mukhammadali"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2529"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,80,31,19,16,27,20,59,0,0,0,5,11,14,9,1,0,0,0,0,0,0,-52,-55,-52,-47,-49,-6,-45,-41,-44,-30,-26,-41,-33,-23,-42,-44,-44,-37,-45,-36,-37,-37,-37,-37,-44,-12,-15,-15,-18,-20,-63,-64,-59,-56,-65,-31,-31,-26,-42,-23,-23,-23,-23,-23]} 1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Be7 7. O-O cxd4 8. Nxd4 O-O 9. Nc3 Nc6 10. Be3 {B24: Closed Sicilian: 3 g3 sidelines.} Re8 11. h3 Ne5 12. b3 ({White should try} 12. Bg5 $14) 12... Bb4 $11 13. Nde2 {[#]} Bxc3 $146 ({Predecessor:} 13... Qa5 14. Na4 b5 15. a3 Bf8 16. Nac3 Bb7 17. Bd4 Rad8 18. Nf4 a6 19. Re1 {½-½ (19) Hvenekilde,J-Hansen,V Aalborg 1965}) 14. Nxc3 Bxh3 $1 15. Bxh3 {aiming for Bg2.} d4 $1 {[%cal Rd4e3] [#]} 16. Re1 {And now Bf4 would win.} dxe3 17. Rxe3 Qa5 18. Qe2 h5 19. b4 (19. Rd1 $11) 19... Qxb4 $15 20. Rb1 Qd4 21. Rxb7 Rad8 22. a3 (22. Rb1 {with more complications.} g6 23. Rd1 Qc5 24. Rxd8 Rxd8 25. Qb5) 22... Neg4 23. Bxg4 Rxe3 24. Qxe3 Qxe3 25. fxe3 Nxg4 {[%mdl 4096] Endgame KRN-KRN} 26. e4 Rd2 27. Rxa7 Rxc2 28. Nd5 g5 29. Ne7+ Kg7 30. Nf5+ Kf6 31. Nd4 Rc4 (31... Rc3 {is more complex.} 32. Nf5 Rc1+ 33. Kg2 Rc2+ 34. Kg1 Nh2) 32. Ra6+ Kg7 33. Nf5+ Kh7 34. Ra7 Rxe4 35. Rxf7+ Kg6 {[#] Hoping for ...Re1+.} 36. Rf8 Re1+ (36... Nf6 $5 {[%cal Rg6f5]} 37. Nd6 Rg4 $17) 37. Kg2 Re2+ 38. Kg1 Ra2 39. Ne7+ Kg7 40. Rf3 Ra1+ {Weighted Error Value: White=0.11/Black=0.07} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.27"]
[Round "11.1"]
[White "Rakhmatullaev, Almas"]
[Black "Vokhidov, Shamsiddin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2190"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,100,13,9,-14,-9,-20,-18,0,2,-17,0,-1,8,11,13,-17,-21,-22,-18,-14,131,126,132,128,134,137,119,120,119,134,156,149,155,141,196,74,194,170,170,166,173,164,184,169,183,139,177,115,132,130,165,139,129,0,0,0,0,0,0,-31,-40,-30,-35,-108,-102,-140,-121,-445,-452,-481,-538,-556,-525,-539,-510,-515,-487,-922,-895,-825,-823,-1114,-1019,-2133,-2077,-1879,-1820,-29984,-29985,-29985,-29986]} 1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be3 cxd4 7. Nxd4 {[#] B22: Sicilian: 2 c3.} Bc5 $146 ({Predecessor:} 7... Nc6 8. Nd2 Be7 9. Be2 Nxd4 10. Bxd4 e5 11. Bf3 Qe6 12. Be3 Ng4 13. O-O O-O 14. Bxg4 Qxg4 {0-1 (36) Jarvenpaa,J (2293)-Chigaev,M (2555) Stockholm 2017}) 8. Nd2 O-O 9. N2b3 {The position is equal.} Bb6 10. c4 Qe5 11. Be2 Rd8 12. O-O a5 13. c5 (13. g3 {feels hotter.} Na6 14. Qb1 Nc5 15. Rd1 Nxb3 16. Nxb3 Qc7 17. Bxb6 Qxb6 18. Rxd8+ Qxd8 19. Qc2) 13... Bc7 {[%csl Gc7][%cal Re5h2]} 14. g3 Nd5 15. Nf3 Qh5 (15... Qf5 $11 {keeps the balance.} 16. Nbd4 Nxe3 17. fxe3 Qh5) 16. Ng5 $16 {[%mdl 64] Discovered Attack} Nxe3 17. Bxh5 Nxd1 18. Bxf7+ {[%mdl 64] Double Attack} (18. Raxd1 $6 g6 $11) 18... Kf8 19. Raxd1 Ra6 20. Bh5 a4 21. Nd4 $36 {[%mdl 2048] Be2 is the strong threat. White is in control.} ({Inferior is} 21. Nxh7+ Kg8 $11) 21... h6 {[#]} 22. Nb5 $1 Ba5 23. Nf7 (23. Ne4 $18 {has better winning chances.}) 23... Rd5 (23... Rxd1 $16 {might work better.} 24. Rxd1 Rc6) 24. Rxd5 $18 exd5 25. Nfd6 Bd7 26. Be2 Bc6 27. Nd4 Ra8 28. Bb5 a3 29. b3 (29. Rb1 $18 {aiming for b4.} Bxb5 30. N4xb5 axb2 31. Rxb2 (31. Nxb7 Ke7 $16)) 29... Bc3 $16 30. Rd1 {Hoping for Ne6+.} Ra5 31. Nxc6 bxc6 {[#]} 32. Ba4 (32. Rd3 $1 $16 Bf6 33. b4 $1 Rxb5 34. Nxb5 cxb5 35. Rxa3 (35. Rxd5 Nc6 $16)) 32... Ke7 $11 33. Rd3 Bb2 34. Nb7 Ra6 35. Re3+ Kd7 $1 {[%mdl 1024] Black has compensation.} 36. Rf3 {And now Rf7+ would win.} Bf6 $1 {White must now prevent ...Ra7.} 37. Rf4 ({White should try} 37. Nd6 $15) 37... Ra8 $17 38. h4 {[#]} Kc7 $1 {[%cal Rc7b7]} 39. Rb4 {[%mdl 8192]} (39. Nd6 $17 Nd7 40. Nf5) 39... Nd7 $19 40. Nd6 {Strongly threatening Rb7+.} Nxc5 41. Nf5 Nd3 42. Rg4 h5 43. Rg6 Ne5 44. Rxg7+ (44. Rxf6 $142 gxf6 45. Ne3) 44... Bxg7 45. Nxg7 {[%mdl 4096] Endgame KRN-KBN} Nd3 46. f4 Nb4 47. f5 Kd6 48. f6 Nxa2 49. f7 Nb4 50. Ne8+ Ke7 {Never resign too early!  Weighted Error Value: White=0.70/Black=0.11} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.27"]
[Round "11.2"]
[White "Madaminov, Mukhiddin"]
[Black "Vakhidov, Jakhongir"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2258"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,60,25,23,0,0,14,0,0,0,0,0,0,54,0,25,30,18,15,21,36,40,31,39,21,35,0,0,4,37,24,155,149,160,147,200,131,144,137,116,154,139,-984,-958,-29986,-29987,-29987,-29988,-29988,-29989,-29989,-29990]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Qb3 {B27: Sicilian: 2 Nf3, unusual Black 2nd moves.} Nc7 8. Nc3 Bg7 9. Bf4 {The position is equal.} O-O 10. O-O-O {[#]} b5 $146 ({Predecessor:} 10... Ne6 11. Bg3 b5 12. Bxb5 Rb8 13. Qa3 Rb6 14. Bxc6 Rxc6 15. Nd5 Re8 16. Bh4 Bh6+ {0-1 (57) Ayats Llobera,G (2376)-Aloma Vidal,R (2443) Barcelona 2020}) 11. h4 (11. Nxb5 Rb8 $15) (11. Nd5 $11) 11... h5 $14 12. Nd5 ({White should play} 12. Nxb5 $14 Rb8 13. e6) 12... Ne6 13. Bg3 ({Much worse is} 13. Qxb5 Rb8 $17) 13... Qa5 14. Kb1 ({Wrong is} 14. Bxb5 $2 Rb8 $19) 14... b4 $1 15. Ng5 Rb8 16. Bc4 $36 {[%mdl 2048] White has some pressure.} Ba6 17. Bxa6 Qxa6 18. f4 Nc5 $1 {[%cal Rc5b3]} 19. Qe3 Na4 20. b3 Nc3+ (20... e6 $11 {remains equal.}) 21. Nxc3 $16 {[%mdl 64] Discovered Attack} bxc3 22. Rxd7 Rfc8 (22... Rfd8 $16 23. Rxd8+ Rxd8) 23. Rhd1 Qa3 {[%csl Gc3][%cal Ra3b2]} 24. Qc1 Qa6 {[#] White must now prevent ...Nb4.} 25. Bf2 $1 Nb4 {[%csl Gb4][%cal Ra6a2]} 26. a3 {[%mdl 8192] [#]} (26. Rxa7 $16 Qe2 27. Bd4 (27. Rxe7 $2 Nxa2 28. Kxa2 Rxb3 $19)) 26... Nxc2 $1 $19 {[%mdl 576] Discovered Attack} 27. a4 (27. Ka2 Qe2) 27... Rxb3+ {Black mates.} 28. Kxc2 Rb2+ 29. Qxb2 Qe2+ {[%mdl 64] Double Attack} 30. R1d2 cxd2+ {Never resign too early!  Weighted Error Value: White=0.63/Black=0.12} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.27"]
[Round "11.3"]
[White "Yakubboev, Nodirbek"]
[Black "Sindarov, Javokhir"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2605"]
[BlackElo "2544"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,120,13,9,13,15,-16,15,15,13,0,20,-4,0,0,0,0,12,0,16,-59,0,0,-7,0,35,22,20,30,43,7,7,8,14,10,29,30,37,0,0,-21,-25,-41,-17,-16,-11,-10,18,-74,16,18,32,15,9,0,0,0,7,7,7,7,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-54,0,0,0,0,0,0,0,0,0,-108,-121,-158,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 e6 5. f3 Bd6 6. Bxd6 {A45: Trompowsky Attack.} Nxd6 7. Nc3 {was the old line (7.e4).} b5 8. e4 b4 9. Na4 Qc7 {[#]} 10. Qd2 $146 ({Predecessor:} 10. c3 bxc3 11. Nxc3 O-O 12. Be2 Na6 13. Nh3 Rb8 14. Rb1 c4 15. O-O f6 16. b3 cxb3 17. Rxb3 {½-½ (34) Reyes Maldonado,C (2355)-Pastukhov,I (2339) ICCF email 2018}) 10... O-O 11. Rd1 exd5 12. Qxd5 {[%mdl 64] Double Attack} Nb7 13. Ne2 Nc6 14. c3 ({Wrong is} 14. Nxc5 $2 Ne7 $19) (14. b3 $11) 14... d6 (14... Re8 $15) 15. b3 Bd7 16. Qd2 Rae8 17. Nf4 f5 18. Bc4+ Kh8 19. O-O fxe4 20. fxe4 Ne5 21. Nb2 Qa5 22. cxb4 cxb4 23. Bd5 Nc5 24. a4 Qb6 25. Kh1 a5 26. Nfd3 Ncxd3 27. Nxd3 Qd4 28. Rxf8+ Rxf8 29. h3 h6 30. Nxe5 Qxe5 31. Qe3 h5 32. Kg1 h4 33. Bc4 Bc6 34. Qd4 Qg3 35. Bd5 Bxd5 36. Qxd5 $11 {[%mdl 4160] Endgame Double Attack. KQR-KQR} Rf2 {[%csl Gf2][%cal Rg3g2]} 37. e5 dxe5 38. Qa8+ Kh7 39. Qe4+ g6 40. Rd7+ Kh6 41. Qa8 Qe3 42. Qh8+ $1 Kg5 {( -> ...Re2+)} 43. Qd8+ Rf6+ 44. Kh1 Qxb3 45. Rd6 Qb1+ 46. Rd1 Qc2 {And now ...Qe2 would win.} 47. Re1 Qc5 48. Re4 Kf5 49. Rxh4 Ke6 {Hoping for ...Rf4.} 50. Qd3 ({Better is} 50. Qe8+ $11 Qe7 51. Qc8+ Qd7 52. Qa6+ Qd6 53. Qc8+ Qd7 54. Qa6+ Qd6 55. Qc8+ Qd7) 50... Qd5 (50... Qc6 $15) 51. Qa6+ Qd6 52. Qc8+ Qd7 53. Qc2 Rf1+ 54. Kh2 {Qc4+ is the strong threat.} Kf6 {aiming for ...Qd6.} 55. Rc4 (55. Qc5 $11) 55... Qf5 $17 {Strongly threatening ...Qxc2.} 56. Qe2 {[#]} Qf2 $2 ({Black should try} 56... Rc1 $1 $17 {[%cal Rc1c4][%mdl 512] White must now prevent ...Rxc4.} 57. Rxc1 (57. g4 Qf1) 57... Qf4+ {[%mdl 64] Double Attack} 58. g3 Qxc1 59. Qa6+ Kf7 60. Qb7+ Ke6 61. Qa6+ Kd5 62. Qxa5+ Qc5 63. Qa8+ Kd4) 57. Rc6+ $11 {The position is equal.} Kf7 58. Rc7+ Kf6 59. Rc6+ Kf7 60. Rc7+ Kf6 {Weighted Error Value: White=0.12/Black=0.09} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.27"]
[Round "11.4"]
[White "Dzhumaev, Marat"]
[Black "Abdisalimov, Abdimalik"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2425"]
[BlackElo "2392"]
[Annotator "NA"]
[PlyCount "35"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:14:04]} Nf6 {[%emt 0:02:15]} 2. c4 {[%emt 0:00:25]} e6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:29]} c5 {[%emt 0:02:26]} 4. d5 {[%emt 0:00:22]} exd5 {[%emt 0:00:04]} 5. cxd5 {[%emt 0:00:11]} Bd6 {[%emt 0:03:20]} 6. e4 {[%emt 0:02:10]} O-O {[%emt 0:01:00]} 7. f4 {[%emt 0:04:08]} Nxe4 {[%emt 0:09:46]} 8. Nxe4 {[%emt 0:00:38]} Re8 {[%emt 0:00:06]} 9. Qe2 {[%emt 0:00:28]} Bf8 {[%emt 0:00:01]} 10. g4 {[%emt 0:04:01]} d6 {[%emt 0:00:43]} 11. f5 {[%emt 0:03:34]} b6 {[%emt 0:06:25]} 12. Nh3 {[%emt 0:25:28]} h5 {[%emt 0:24:27]} 13. Bg5 {[%emt 0:11:33]} Qd7 {[%emt 0:03:02]} 14. O-O-O {[%emt 0:17:24]} Na6 {[%emt 0:15:12]} 15. Nhf2 {[%emt 0:02:04]} Qa4 {[%emt 0:01:51]} 16. b3 {[%emt 0:00:39]} Qa5 {[%emt 0:00:00]} 17. Kb2 {[%emt 0:03:19]} hxg4 {[%emt 0:04:13]} 18. Qxg4 {[%emt 0:00:11]} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.27"]
[Round "11.5"]
[White "Begmuratov, Khumoyun"]
[Black "Saydaliev, Saidakbar"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1971"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,76,29,46,18,11,5,9,20,9,0,0,0,89,99,100,54,95,96,101,106,74,79,72,47,62,50,50,55,53,59,63,71,85,72,73,80,101,82,100,83,148,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. g4 {B22: Sicilian: 2 c3.} (8. c4 $5 {[%cal Rc4d5]} Qd8 9. d5 Bxf3 10. Bxf3 exd5 11. Bxd5 $14 (11. cxd5 Nd4 $14)) 8... Bg6 9. c4 $1 {[%cal Rc4d5]} Qd6 {[%cal Rc5d4]} 10. d5 Nb4 {[%cal Rb4c2]} 11. O-O O-O-O {Strongly threatening ...Nc2.} 12. Nc3 {[#]} a6 $146 (12... Nc2 $11 {keeps the balance.} 13. Rb1 exd5) ({Predecessor:} 12... Nf6 13. Qa4 a6 14. Bg5 h5 15. Bh4 hxg4 16. hxg4 Nxg4 17. Bg3 e5 18. Nh4 Nh6 {0-1 (28) Suran,J (2370)-Markos,J (2495) Germany 2006}) 13. Bg5 $36 {[%mdl 2048] Keeping Black busy.} Be7 14. Bxe7 Nxe7 15. a3 Nc2 16. Rc1 h5 {[#] Threatens to win with ...Ne3!} 17. g5 ({Much weaker is} 17. Rxc2 hxg4 18. Ng5 (18. hxg4 {gets mated.} Qf4 19. Qd4 cxd4 20. Ne4 Bxe4 21. Re1 Qxg4+ 22. Kf1 Qh3+ 23. Kg1 Qh1#) 18... gxh3 $11) 17... exd5 18. Nxd5 (18. Rxc2 {keeps more tension.} d4 19. Rd2 Qf4 20. Na4 Be4 21. Re1) 18... Nxd5 19. cxd5 Qxd5 {And now ...Qb3 would win.} 20. Rxc2 Bxc2 21. Qxc2 Kb8 22. Rd1 Qe6 23. Rxd8+ Rxd8 24. Kg2 f6 25. Bc4 Qc6 {Hoping for ...fxg5.} 26. Bf7 h4 {[#]} (26... fxg5 $142 27. Bxh5 Ka7) 27. Bh5 (27. Qg6 $1 $16) 27... fxg5 $11 {The position is equal.} 28. Bg4 Ka7 29. Qc3 g6 30. Qe3 Rd5 31. Qe4 c4 32. a4 Rc5 33. Qd4 Ka8 34. Qd8+ Ka7 35. Qd4 Ka8 36. Qd8+ Ka7 37. Qd4 Ka8 38. Qd8+ Ka7 {Weighted Error Value: White=0.09/Black=0.11} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.27"]
[Round "11.6"]
[White "Shermuhammadov, Samandar"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2063"]
[BlackElo "2627"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,98,31,29,37,35,26,3,9,0,7,6,7,12,9,8,9,0,0,0,0,0,0,0,10,0,0,0,12,0,0,0,0,-13,-9,-12,-16,-7,-17,-32,8,-22,-20,-28,-18,-64,-56,-64,-64,-67,-66,-63,-50,-88,-29,-54,-52,-103,-52,-63,-52,-72,-66,-122,-122,-110,-53,-48,-48,-66,-80,-80,-72,-72,-72,-118,-55,-145,-85,-94,-28,-32,-33,-275,-171,-707,-683]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O h5 {Recently 8...Nxd4 got a lot of attention. B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} 9. h3 Bc5 10. Be3 {[#] Strongly threatening Ndb5.} d6 {The position is equal.} 11. Qd2 Bxd4 12. Bxd4 Nxd4 13. Qxd4 {next Rad1 is good for White.} e5 {[#]} 14. Qe3 $146 ({Predecessor:} 14. Qd2 Be6 15. Rad1 O-O-O 16. b4 Kb8 17. Rfe1 Rc8 18. Re3 Rhd8 19. Kh2 h4 20. b5 hxg3+ 21. fxg3 {1-0 (32) Martinez Romero,M (2409)-Ramirez,J (2089) Bogota 2015}) 14... Be6 15. f4 h4 16. g4 exf4 17. Rxf4 Nd7 18. Nd5 {[%cal Bc3d5,Bd5e3,Be3f5][%mdl 32]} Qd8 19. Qd4 O-O 20. Ne3 Ne5 21. Nf5 Qg5 22. Rf2 Rfd8 23. b3 (23. Re1 {feels hotter.} g6 24. Ne3 Rac8 25. Qd2 b5 26. a3) 23... g6 24. Qe3 Qxe3 25. Nxe3 Kf8 26. Rd1 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 27. Rfd2 Ke7 28. Ra1 a5 29. a4 b4 30. Kf2 Rac8 31. Rad1 Rc3 32. Bf1 Rc5 33. Be2 f6 (33... g5 $17) 34. Ba6 Nf7 35. Bd3 (35. Rd4 $15) 35... Rc3 (35... Ng5 $17 36. Kg2 Re5) 36. Re1 Rdc8 37. Kg2 Kf8 38. Nd1 ({White should try} 38. Bf1 $15) 38... R3c5 $17 39. Ne3 Ne5 (39... Re5 $17 40. Rf1 Kg7) 40. Ba6 Rd8 41. Bb7 Rc3 42. Bd5 Bc8 43. Bc4 Bb7 44. Rd4 Kg7 ({Black should play} 44... Nxc4 $17 45. Rxc4 Re8) 45. Re2 (45. Kf2 $15) 45... Kh6 (45... Nxc4 $142 46. Nxc4 Ba6) 46. Kf2 Kg5 (46... Nxc4 $17 47. Rxc4 Rc8) 47. Red2 Re8 48. Rxd6 $2 (48. Bb5 $15 Re6 49. Rd1) 48... Bxe4 49. Ra6 $2 {[#]} (49. Ba6) 49... Rxe3 $1 {[%mdl 576] Remove Defender.  Weighted Error Value: White=0.43/Black=0.15} 0-1

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.28"]
[Round "12.1"]
[White "Saydaliev, Saidakbar"]
[Black "Shermuhammadov, Samandar"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2385"]
[BlackElo "2063"]
[Annotator "NA"]
[PlyCount "98"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:02:29]} d5 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:07]} b6 {[%emt 0:02:01]} 5. Bg2 {[%emt 0:04:41]} Bb7 {[%emt 0:00:02]} 6. Ne5 {[%emt 0:01:58]} Be7 {[%emt 0:01:17]} 7. Nc3 {[%emt 0:03:27]} O-O {[%emt 0:00:11]} 8. O-O {[%emt 0:01:20]} Qc8 {[%emt 0:03:05]} 9. cxd5 {[%emt 0:03:39]} exd5 {[%emt 0:00:21]} 10. Bf4 {[%emt 0:02:13]} Qe6 {[%emt 0:01:58]} 11. Rc1 {[%emt 0:01:39]} c6 {[%emt 0:01:52]} 12. Qb3 {[%emt 0:02:56]} Rd8 {[%emt 0:03:46]} 13. Rfe1 {[%emt 0:04:35]} Nh5 {[%emt 0:02:10]} 14. Bd2 {[%emt 0:05:43]} c5 {[%emt 0:02:15]} 15. Nb5 {[%emt 0:03:28]} Na6 {[%emt 0:04:15]} 16. Bc3 {[%emt 0:03:43]} Nf6 {[%emt 0:11:22]} 17. a3 {[%emt 0:16:57]} h6 {[%emt 0:05:07]} 18. dxc5 {[%emt 0:01:42]} Nxc5 {[%emt 0:05:19]} 19. Qa2 {[%emt 0:00:11]} Qf5 {[%emt 0:00:54]} 20. Nf3 {[%emt 0:07:16]} Nce4 {[%emt 0:01:42]} 21. Bd4 {[%emt 0:00:36]} Bc5 {[%emt 0:07:16]} 22. b4 {[%emt 0:01:36]} Bf8 {[%emt 0:01:05]} 23. h3 {[%emt 0:05:51]} Ne8 {[%emt 0:04:08]} 24. Qb2 {[%emt 0:04:19]} Ba6 {[%emt 0:04:23]} 25. Nc7 {[%emt 0:00:32]} Nxc7 {[%emt 0:00:12]} 26. Rxc7 {[%emt 0:00:01]} Bd6 {[%emt 0:06:30]} 27. Rcc1 {[%emt 0:00:46]} f6 {[%emt 0:00:14]} 28. b5 {[%emt 0:01:43]} Bb7 {[%emt 0:00:30]} 29. Be3 {[%emt 0:00:20]} Bc5 {[%emt 0:00:09]} 30. Qb3 {[%emt 0:00:24]} Rac8 {[%emt 0:02:39]} 31. Nd4 {[%emt 0:00:52]} Qe5 {[%emt 0:00:17]} 32. Rcd1 {[%emt 0:00:34]} Kh8 {[%emt 0:02:06]} 33. a4 {[%emt 0:03:32]} a5 {[%emt 0:01:28]} 34. Nf3 {[%emt 0:05:40]} Qc3 {[%emt 0:02:24]} 35. Qxc3 {[%emt 0:02:38]} Nxc3 {[%emt 0:00:01]} 36. Bxc5 {[%emt 0:00:01]} Rxc5 {[%emt 0:00:21]} 37. Ra1 {[%emt 0:01:24]} Rc4 {[%emt 0:01:07]} 38. e3 {[%emt 0:00:01]} Rxa4 {[%emt 0:00:56]} 39. Nd4 {[%emt 0:00:07]} Rxa1 {[%emt 0:00:40]} 40. Rxa1 {[%emt 0:00:00]} Rc8 {[%emt 0:00:42]} 41. Bf1 {[%emt 0:00:43]} Ne4 {[%emt 0:02:03]} 42. g4 {[%emt 0:00:40]} Rc3 {[%emt 0:00:26]} 43. f3 {[%emt 0:01:18]} Nd6 {[%emt 0:02:19]} 44. Kf2 {[%emt 0:00:05]} Bc8 {[%emt 0:00:08]} 45. Nc6 {[%emt 0:01:54]} Bb7 {[%emt 0:02:35]} 46. Ne7 {[%emt 0:01:18]} d4 {[%emt 0:02:25]} 47. e4 {[%emt 0:00:58]} d3 {[%emt 0:00:47]} 48. Rd1 {[%emt 0:00:04]} Rc2+ {[%emt 0:00:48]} 49. Ke3 {[%emt 0:08:23]} d2 {[%emt 0:18:08]} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.28"]
[Round "12.2"]
[White "Abdisalimov, Abdimalik"]
[Black "Begmuratov, Khumoyun"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2392"]
[BlackElo "1971"]
[Annotator "NA"]
[PlyCount "87"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[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 0:00:33]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:00]} Nxe4 {[%emt 0:00:32]} 6. d4 {[%emt 0:00:05]} b5 {[%emt 0:00:06]} 7. Bb3 {[%emt 0:00:04]} d5 {[%emt 0:00:03]} 8. dxe5 {[%emt 0:00:06]} Be6 {[%emt 0:00:03]} 9. Nbd2 {[%emt 0:00:07]} Bc5 {[%emt 0:09:39]} 10. Nxe4 {[%emt 0:00:55]} dxe4 {[%emt 0:02:10]} 11. Bxe6 {[%emt 0:00:42]} fxe6 {[%emt 0:00:48]} 12. Ng5 {[%emt 0:00:29]} Qxd1 {[%emt 0:03:25]} 13. Rxd1 {[%emt 0:00:46]} O-O {[%emt 0:00:16]} 14. Nxe4 {[%emt 0:00:36]} Bb6 {[%emt 0:00:19]} 15. Kf1 {[%emt 0:09:25]} Rf5 {[%emt 0:02:27]} 16. f3 {[%emt 0:02:45]} Raf8 {[%emt 0:04:59]} 17. c3 {[%emt 0:03:27]} Rh5 {[%emt 0:15:24]} 18. h3 {[%emt 0:02:08]} Rxe5 {[%emt 0:01:06]} 19. Re1 {[%emt 0:01:17]} Ne7 {[%emt 0:07:07]} 20. a4 {[%emt 0:04:30]} Ng6 {[%emt 0:06:24]} 21. b4 {[%emt 0:08:15]} h6 {[%emt 0:13:18]} 22. Ra2 {[%emt 0:01:17]} Rd5 {[%emt 0:04:43]} 23. a5 {[%emt 0:01:28]} Ba7 {[%emt 0:00:06]} 24. Be3 {[%emt 0:00:04]} Bxe3 {[%emt 0:02:28]} 25. Rxe3 {[%emt 0:00:18]} e5 {[%emt 0:03:02]} 26. Ke1 {[%emt 0:02:45]} Rfd8 {[%emt 0:01:24]} 27. g3 {[%emt 0:02:59]} Rd1+ {[%emt 0:02:30]} 28. Ke2 {[%emt 0:01:33]} Rh1 {[%emt 0:00:37]} 29. Rd2 {[%emt 0:00:58]} Rh2+ {[%emt 0:01:35]} 30. Kd1 {[%emt 0:00:16]} Rdxd2+ {[%emt 0:00:03]} 31. Nxd2 {[%emt 0:00:06]} Rxh3 {[%emt 0:00:06]} 32. Ne4 {[%emt 0:00:17]} Ne7 {[%emt 0:05:28]} 33. Nc5 {[%emt 0:03:54]} Rxg3 {[%emt 0:01:15]} 34. Nxa6 {[%emt 0:00:06]} h5 {[%emt 0:05:12]} 35. Nxc7 {[%emt 0:19:32]} h4 {[%emt 0:00:16]} 36. a6 {[%emt 0:00:13]} Nc6 {[%emt 0:00:05]} 37. Ke1 {[%emt 0:01:18]} h3 {[%emt 0:01:19]} 38. Kf2 {[%emt 0:02:00]} Rg2+ {[%emt 0:00:09]} 39. Kf1 {[%emt 0:00:01]} Rg3 {[%emt 0:00:00]} 40. Re2 {[%emt 0:04:15]} Rxf3+ {[%emt 0:00:18]} 41. Kg1 {[%emt 0:00:03]} Rxc3 {[%emt 0:00:22]} 42. Nxb5 {[%emt 0:00:03]} Rc1+ {[%emt 0:00:16]} 43. Kh2 {[%emt 0:00:06]} Ra1 {[%emt 0:00:11]} 44. a7 {[%emt 0:01:20]} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.28"]
[Round "12.3"]
[White "Sindarov, Javokhir"]
[Black "Dzhumaev, Marat"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2544"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "203"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,203,10,7,-19,0,0,0,0,0,-6,0,-4,19,0,-18,-23,0,-106,-75,-116,-61,-63,-60,-66,-72,-117,-102,-123,-99,-167,-160,-172,-172,-161,-161,-283,-151,-152,-93,-150,-115,-172,-164,-185,-199,-217,-201,-232,-220,-251,-240,-222,-212,-271,-188,-158,0,-259,-250,-311,-314,-302,-286,-279,0,-324,-311,-308,-319,-389,-376,-379,-336,-352,0,-347,-330,-325,-341,-352,-346,-326,-341,-340,-330,-324,-322,-379,-327,-384,-358,-325,0,-254,-249,-289,-97,-98,-98,-99,-99,-99,0,0,89,86,95,68,67,65,75,72,88,99,96,99,178,188,179,147,168,0,257,247,404,395,751,702,842,789,975,976,744,395,592,592,451,138,138,138,138,138,138,138,184,184,184,184,184,8,184,184,184,184,184,184,184,184,29965,29966,29966,29967,29964,184,184,184,184,184,4861,184,184,184,29971,29973,29973,29973,29973,29974,29974,29975,29975,29976,29978,29977,29988,29978,29989,29990,29990,29991,29991,29992]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qh5 {[#]} 8. b3 $146 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} ({Predecessor:} 8. Qe2 Nc6 9. O-O O-O 10. h3 a6 11. Ne4 Nxe4 12. Qxe4 Qg6 13. Qxg6 hxg6 14. Rd1 b5 15. Be2 Bb7 {½-½ (59) Boruchovsky,A (2783)-Sieciechowicz,M (2586) Chess.com INT 2020}) 8... b6 (8... Nc6 {looks sharper.} 9. Bb2 O-O 10. O-O Rd8 11. Qe2 b6) 9. Bb2 Bb7 (9... O-O {is interesting.} 10. Qe2 Bb7 11. O-O-O Qh6 12. Kb1 Nc6) 10. Qe2 {The position is equal.} Nbd7 11. O-O-O O-O 12. Kb1 Rfe8 13. g4 Qxg4 14. Rhg1 Qf4 15. Bb5 (15. Ne5 $1 $11 Nxe5 16. Bxe5) 15... e5 $17 16. Ng5 Qxf2 (16... Bxf2 $2 17. Nh3 $18) (16... Re7 $17 17. Nh3 Qf5) 17. Qxf2 $15 Bxf2 18. Rgf1 Bc5 19. Ndf3 Bxf3 20. Rxf3 Re7 21. Bc4 (21. Bxd7 $17 Nxd7 22. Rxf7 Rxf7 23. Nxf7 Kxf7 24. Rxd7+ Kf6 25. c3) 21... Rf8 $19 22. Rg3 h6 23. Nf3 {With the idea Nh4.} Kh7 24. Rh3 (24. Rg2 $142) 24... g6 (24... Ng4 $19 25. Re1 f6) 25. Bb5 $17 Kg7 (25... Ra8 $142 26. Bc1 a6) 26. Re1 (26. Rh4 $142) 26... Bd6 27. Nh4 (27. Nd2 $17) 27... Nc5 $19 28. Rg1 Kh7 29. Bc1 {Hoping for Nxg6!} Ng8 30. Rg4 e4 31. Bc4 {White wants to play Nxg6!} Be5 32. Rg1 Bg7 33. Rf1 Nd7 34. Ba3 Nc5 (34... Ne5 $1 $17 35. Bd5 Rd8 36. Bxe7 Rxd5) 35. Bc1 $1 Rd7 36. Bb5 Rd6 37. Bc4 Rf6 38. Rg1 Rd6 $2 (38... Rd8 $19 39. Bb2 Rf2) 39. Bf4 $2 {[%mdl 8192]} (39. Rf1 $1 $11 {and White is okay.}) 39... Rd7 40. Bb5 Rdd8 41. Bc1 Nf6 42. Bb2 Nh5 43. Bc1 Nf6 44. Bb2 $1 Ne8 45. Bxe8 Bxb2 (45... Rdxe8 46. Nf5 $19) (45... Rfxe8 46. Bxg7 Kxg7 47. Nf5+ Kf8 48. Nxh6 $19) 46. Bxf7 Rxf7 47. Kxb2 g5 48. Ng2 Rf3 49. Rg3 Rd2 50. Kc1 Rdf2 51. Kd1 Ne6 52. Rg4 Nc5 ({Better is} 52... Rf8 $19 53. Ne3 Rd8+ 54. Ke1 Rxh2 55. Rxe4 Nf4 56. Re7+ Kg6) 53. h4 $2 {[%mdl 8192]} (53. Rg3 $1 $11 Nd7 54. a4) 53... e3 54. Ne1 Rf4 (54... Rf6 $19 {And now ...Rd6+ would win.} 55. Kc1 Rd6) 55. hxg5 $17 Ne4 56. Rxf4 Nc3+ (56... Rxf4 $6 57. g6+ Kg7 58. Ke2 $11) 57. Kc1 {Strongly threatening Rf7+.} Rxf4 {[%mdl 4096] Endgame KRN-KRN} (57... Ne2+ $17 58. Kb2 Nxf4 59. gxh6 e2 60. Rg7+ Kxh6) 58. Rh1 $11 Ne4 (58... h5 $11) 59. Rxh6+ $16 Kg7 {Threatens to win with ...Rf1.} 60. Re6 Kf7 61. Re5 $1 Rg4 62. c4 Kg6 63. Kc2 e2 64. Kd3 Ng3 (64... Nxg5 $16 65. Rxe2 (65. Kxe2 Kf6 $16) 65... Kf6) 65. Nf3 $18 Kf7 66. Re3 Kf8 67. Re5 $2 ({White should try} 67. a3 $18) 67... a5 $2 {[%mdl 8192]} (67... Kf7 $11 {and Black has nothing to worry.}) 68. Nd4 Kf7 $2 (68... Re4 {was called for.} 69. Rxe4 Nxe4 70. Nxe2 (70. Kxe2 Nxg5 71. Ke3 Ke8 $16) 70... Nxg5) 69. Nxe2 Nxe2 $2 (69... a4 70. Nc3 axb3 71. axb3 Nh5) 70. Kxe2 {KR-KR} ({Less strong is} 70. Rxe2 Rxg5 71. Kd4 Rh5 $16) 70... Rg2+ 71. Kd3 Rxa2 72. Rb5 Rg2 73. Kc3 Ke7 (73... Rg3+ $142 74. Kb2 a4 75. bxa4 Ke7) 74. Rxb6 Rxg5 75. Rb5 $2 (75. Ra6 $1 $18) 75... Rg3+ $16 {[#]} 76. Kb2 $1 a4 77. bxa4 Kd6 78. a5 {[%cal Ba4a5,Ba5a6][%mdl 32] Black must now prevent a6.} Kc6 79. a6 {Threatening mate with a7.} Rg8 {intending ...Ra8.} 80. Kc3 {aiming for a7.} Ra8 {[#]} 81. Rh5 $2 (81. Ra5 $1 $18 Kb6 82. Kb4) 81... Kb6 $2 (81... Rxa6 $11 82. Kd4 (82. Rh6+ Kc5 $11) 82... Kb7) 82. Kb4 $18 {a7! is the strong threat.} Rg8 83. Rh6+ Ka7 84. Kb5 Rb8+ 85. Ka5 Rb1 $2 (85... Rh8 $18 86. Rd6 Rh5+ 87. Rd5 Rh2 88. Rd7+ Kb8) 86. Rh7+ Ka8 87. c5 Kb8 88. Rd7 $2 (88. c6 {mates} Ra1+ 89. Kb6 Rb1+ 90. Kc5 Rc1+ 91. Kd6 Rd1+ 92. Ke6 Re1+ 93. Kd7 Rd1+ 94. Ke8) 88... Ra1+ 89. Kb6 {[%cal Rd7d8]} Rb1+ 90. Kc6 {Intending Rb7+ and mate.} Rh1 $2 (90... Rg1 91. Rh7 Rg2) 91. Re7 $2 (91. Kd5 Rd1+ 92. Kc6) 91... Rg1 92. Rh7 Rd1 $2 (92... Ra1 $18) 93. Rb7+ {White mates.} Ka8 94. Rd7 Rh1 95. Kb6 {[%cal Rd7d8]} Rb1+ 96. Kc7 Ka7 97. Kc8+ Ka8 98. c6 Rb8+ 99. Kc7 Rb1 100. Kd8 Rh1 101. c7 {[%cal Rc7c8]} Rh8+ 102. Ke7 {Quite a comeback for White.  Weighted Error Value: White=0.33/Black=0.40} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.28"]
[Round "12.4"]
[White "Vakhidov, Jakhongir"]
[Black "Yakubboev, Nodirbek"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2533"]
[BlackElo "2605"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,111,22,13,26,0,5,1,15,15,8,0,7,0,0,0,0,13,6,0,13,0,40,31,33,35,45,40,46,35,44,21,48,49,52,46,63,47,67,67,67,47,48,9,12,0,0,0,36,17,59,59,59,59,106,106,106,107,107,107,134,107,107,107,116,80,94,16,56,56,56,56,39,49,102,98,103,53,117,122,119,56,56,56,63,56,293,286,59,57,641,629,614,590,589,584,654,619,1102,1049,1287,941,787,737]} 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Bf5 {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4).} 7. d3 (7. Be2 {is interesting.} d4 8. Nxe4 Bxe4 9. Bc4 Nc6 10. O-O) 7... Nxc3 8. bxc3 c5 {The position is equal.} 9. d4 c4 10. a4 Nc6 {[%cal Bb8c6,Bc6a5,Ba5b3][%mdl 32]} 11. Be2 Be7 12. O-O O-O 13. Ne1 f6 14. exf6 Bxf6 15. Nc2 Na5 16. Ba3 {[#]} Re8 $146 ({Predecessor:} 16... Be7 17. Ne3 Bxa3 18. Rxa3 Be6 19. Ra2 Qd6 20. Re1 Rae8 21. Bf3 Bf7 22. g3 a6 {1-0 (57) Le,Q (2714)-Xu,Y (2536) Makati 2018}) 17. Ne3 Be6 18. Bh5 g6 19. Bg4 Bf7 20. Bh3 Nb3 21. Ra2 h5 22. Qf3 Bg5 23. g3 Qf6 24. Qxf6 Bxf6 25. Bg2 Rad8 26. Re2 Re6 27. Rfe1 Ra6 28. Nc2 Rd7 29. h4 Kg7 30. Bh3 $36 {[%mdl 2048] White has some pressure.} Rc7 31. Kg2 Rxa4 32. Bd6 $1 {[%cal Rd6c7]} Rc6 {[#]} 33. Bd7 $1 {[%mdl 64] Skewer} Rxd6 34. Bxa4 Na5 35. Nb4 a6 36. Be8 Bg8 37. f4 Nb3 38. Ba4 (38. Nc2 $16) 38... b5 39. Bxb3 a5 $1 {[%cal Ra5b4] [#]} 40. Bxc4 $1 {Hoping for Nxd5.} axb4 (40... dxc4 41. Nc2) 41. Bxb5 Rb6 {[#]} (41... bxc3 $14 42. Rd1 Be6) 42. Bd3 $1 $16 {Strongly threatening Rb1.} ({And not} 42. cxb4 Rxb5 43. Rc2 Rb7 $15) 42... bxc3 43. Re8 Bxd4 (43... Rb2+ $14 44. R1e2 Bxd4) 44. R1e7+ Bf7 45. Rc8 (45. Rc7 $16) 45... Rb2+ 46. Kf1 {Threatens to win with Rcc7.} Kf6 $1 {[%cal Rf6e7]} 47. Rd7 Ke6 $2 {[#]} ({Black should play} 47... Rf2+ $14 48. Ke1 Rd2) 48. Rdc7 $1 $18 Rf2+ 49. Ke1 Rf3 $2 {[%mdl 8192]} (49... Rd2 $14 50. Rc6+ Ke7) 50. Rc6+ {White is clearly winning.} Ke7 51. R8c7+ Kf8 52. Bxg6 Re3+ 53. Kd1 Be6 54. f5 Rd3+ 55. Kc2 Rd2+ 56. Kc1 {Weighted Error Value: White=0.10/Black=0.35} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.28"]
[Round "12.5"]
[White "Vokhidov, Shamsiddin"]
[Black "Madaminov, Mukhiddin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2529"]
[BlackElo "2258"]
[Annotator "TA"]
[PlyCount "175"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,175,0,0,0,0,0,0,0,12,8,13,11,9,0,0,0,0,8,16,0,0,-16,0,0,30,2,3,-31,-18,-25,-17,-13,-22,-17,54,0,0,0,0,0,6,3,66,0,72,72,71,71,72,70,73,0,0,0,0,0,17,0,219,208,210,198,181,71,78,83,82,79,72,57,65,64,68,0,0,0,0,0,0,0,70,63,70,53,54,65,60,0,0,0,34,41,34,1,12,5,9,20,64,0,0,0,0,0,0,2,169,115,243,252,213,206,272,263,384,384,369,340,313,329,291,273,848,836,2311,10099,5005,6266,12839,1038,29962,7126,29971,29973,29976,29977,29976,29975,29975,29976,29976,29976,29974,29977,29976,29977,29977,29978,29977,29979,29983,29984,29984,29985,29986,29986,29985,29987,29985,29986]} 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 {The position is equal.} Bg6 13. Qb3 Ne7 14. Nh4 c6 15. Nxg6 Nxg6 16. Bd3 Nxc3 17. bxc3 f6 18. exf6 Qxf6 19. Qc2 {[#]} Bc7 $146 ({Predecessor:} 19... Rac8 20. O-O Bc7 21. g3 Rce8 22. Rae1 Qd6 23. f4 Re7 24. Bc1 Rfe8 25. Re5 Nf8 {1-0 (53) Antal,G (2534)-Molchanov,A (2357) Budapest 2018}) 20. h4 Rfe8 21. h5 Nf8 22. Rh3 Bf4 23. O-O-O Bxe3+ 24. fxe3 Qh6 25. Qf2 c5 (25... Ne6 $11) 26. Kb1 (26. Rf1 Ne6 $11) (26. dxc5 $14 Rad8 27. Bc2 (27. Rf1 Ne6 $11)) 26... c4 27. Bc2 Ne6 $1 28. Rf3 Ng5 29. Rf5 Rad8 (29... Ne4 $11 30. Bxe4 Rxe4) 30. Ka1 (30. Rf1 $14) 30... Ne4 (30... Rf8 $11 {keeps the balance.}) 31. Bxe4 $16 Rxe4 32. Rf1 {Threatening mate with Rf8+.} Qd6 33. Rf7 {Hoping for h6.} ({Much worse is} 33. Rg5 $6 Qe7 $11) 33... h6 {[#]} 34. Rxb7 ({Better is} 34. Rxg7+ $1 $16 Kxg7 35. Qf7+ Kh8 36. Rf6) 34... Re7 $11 35. Rxe7 $40 {[%mdl 128] Black needs to defend precisely.} Qxe7 {[%mdl 4096] Endgame KQR-KQR} 36. g4 Rd6 37. Rb1 (37. Qe2 {seems wilder.} Re6 38. Qf3 Rd6 39. Re1 Qh4 40. Rb1) 37... Rf6 $2 (37... Rd8 $11 {and Black is okay.}) 38. Rb8+ $18 Kf7 39. Qg2 Qd7 40. e4 (40. Qh1 $18 {and White stays clearly on top.}) 40... Qc7 $16 {[#]} 41. e5 $1 Qxb8 42. exf6 {KQ-KQ} Qf4 {[%cal Rf4c1]} 43. Qxd5+ Kxf6 {[%cal Rf4c1]} 44. Qd8+ $1 Kf7 {[%cal Rf4c1]} 45. Qd7+ (45. Kb1 $1 $14) 45... Kf6 $11 {[%cal Rf4c1]} 46. Kb1 (46. Qd8+ {is interesting.}) 46... Qb8+ 47. Ka1 Qf4 {[%cal Rf4c1]} 48. Qd8+ (48. Qc6+ $11 Kg5 49. Qc5+ Kxg4 50. Kb1) 48... Kf7 $14 {[%cal Rf4c1]} 49. Kb1 Qxg4 50. Qc7+ Kf6 51. Qxc4 Qxh5 52. Qc6+ ({White should play} 52. Qa6+ $14 Kg5 53. Qxa7 Qd1+ 54. Kb2 Qd2+ 55. Kb3 Qd1+ 56. Kc4 Qf1+ 57. Kc5 Qf5+ 58. Kb6 Qg6+ 59. Kb5) 52... Kg5 $11 53. d5 (53. Qb5+ {with more complications.} Kg6 54. Qa6+ Kh7 55. Qxa7 Qg6+ 56. Kb2) 53... Qh1+ (53... Qf3 {feels hotter.} 54. c4 Qd3+ 55. Kb2 a5 56. Qc7 Kg6) 54. Kb2 h5 55. Qc5 Qh2+ 56. Kb3 Qe5 57. Kb4 Kf6 58. Qf8+ (58. d6 $1 $14 Qe4+ 59. c4) 58... Kg6 59. d6 a5+ 60. Kc4 {Qd8 is the strong threat.} h4 $1 61. Qd8 Qe4+ $2 {White stays focused until the end.} (61... Qf6 $1 $11 62. Qc7 Qf4+ 63. Kb5 h3) 62. Kb5 (62. Kc5 $18 {Black must now prevent d7.} Qe5+ 63. Kb6) 62... Qd5+ (62... h3 $16 63. d7 Qd5+ 64. Ka6 Qd3+ 65. Ka7 h2) 63. Kb6 $18 {Threatens to win with d7.} h3 {And now ...h2 would win.} 64. d7 {aiming for Qe8+.} Qd6+ 65. Ka7 {Strongly threatening Qe8+.} Qc5+ (65... h2 {might work better.}) 66. Qb6+ Qxb6+ 67. Kxb6 {K3P-K3P} h2 68. d8=Q {Intending Qd6+ and mate.} (68. Kxa5 h1=Q $16) 68... h1=Q {[#] KQ-KQ} 69. Qd3+ $1 (69. Kxa5 Qa1 $16) 69... Kf6 $2 {[#]} (69... Kh6 70. c4 (70. Kxa5 Qa8+ 71. Kb6 Qb8+ 72. Kc6 Qa8+ 73. Kb6 Qb8+ 74. Kc6 Qa8+ 75. Kb6 $11) 70... g5) 70. c4 $1 {[%cal Rc4c5]} g5 71. c5 Qg1 72. Kb5 Qe1 73. Qd6+ (73. Qd4+ $142 Ke6 74. c6 Qb1+ 75. Ka6) 73... Kf7 74. Qd5+ Kf6 75. c6 {White mates.} Qb4+ 76. Ka6 Qb8 77. Qd4+ Kg6 78. Qd3+ Kh6 79. Qh3+ Kg6 80. Qe6+ Kh5 81. Qf7+ Kh4 82. c7 Qc8+ 83. Ka7 a4 84. Qh7+ Kg4 85. Qe4+ {[%mdl 64] Double Attack} Kh5 86. Qb7 Qf5 87. c8=Q Qa5+ 88. Qa6 {[%cal Rc8h3] Weighted Error Value: White=0.13/Black=0.17} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.28"]
[Round "12.6"]
[White "Abdurakhmonov, Mukhammadali"]
[Black "Rakhmatullaev, Almas"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2284"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,125,19,22,-6,12,-11,45,33,59,70,72,41,58,65,58,49,43,-14,23,7,18,0,0,0,0,0,0,-12,-16,-12,-17,-23,0,0,25,0,0,-16,22,3,22,24,21,18,66,62,66,65,72,69,116,125,247,259,263,261,495,83,87,89,72,75,75,77,79,88,72,85,76,83,91,95,104,95,100,102,96,96,97,82,105,112,110,100,409,374,303,5,8,0,0,0,83,86,100,100,171,168,783,783,4159,4159,29942,11892,4159,4159,29961,4141,29948,11888,29962,29961,29971,29972,29970,4159]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Bxc6 dxc6 7. b3 {[#] C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} O-O $146 ({Predecessor:} 7... Bg4 8. Bb2 Qe7 9. Nbd2 Nd7 10. Nc4 O-O-O 11. Ne3 Bxe3 12. fxe3 Nc5 13. h3 Bh5 14. g4 Bg6 {½-½ (113) Healey,M (2165)-Brokalakis Gounaris,C (1791) Heraklion 2017}) 8. Bb2 Ng4 ({Black should play} 8... Re8 $11) 9. O-O $14 {White is slightly better.} f5 {White must now prevent ...fxe4.} 10. Nbd2 Bd4 11. Nxd4 exd4 12. h3 Ne5 13. f4 Ng6 14. e5 (14. Ba3 $14 Rf6 15. e5) 14... Be6 15. b4 {next Nf3 is good for White.} a5 16. a3 b6 17. Nf3 c5 18. bxc5 bxc5 19. Qd2 a4 20. Rac1 Rb8 21. c3 {[%cal Rc3d4]} dxc3 22. Rxc3 Rb3 23. Rxb3 axb3 24. Qe3 Qd5 25. Rc1 Rd8 26. Ne1 {[%cal Bf3e1,Be1d3,Bd3b4][%mdl 32]} Qb7 27. Rxc5 Qb6 28. d4 $1 Bd5 29. Nd3 Be4 30. Nb4 Nh4 31. Qxb3+ Kh8 (31... Kf8 $16 {was necessary.}) 32. Qf7 $18 {Strongly threatening e6.} Qh6 33. Rxc7 {Threatens to win with e6.} ({Weaker is} 33. Qxc7 Rg8 $17) 33... Nxg2 $2 (33... Ng6 34. Bc1 Rf8) 34. Qd7 $2 Rg8 $16 35. Rc8 {Rxg8+ would kill now.} Qg6 36. Rxg8+ Kxg8 37. Qc8+ Kf7 38. e6+ $1 {[%mdl 64] Decoy} Qxe6 39. Qxe6+ Kxe6 {[%mdl 4096] Endgame KBN-KBN} 40. d5+ {[%mdl 64] Discovered Attack} Kf7 41. Be5 {Hoping for Kf2.} Ne3 42. d6 $1 Nc4 43. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Ke8 44. Na6 Bc6 45. Nc5 g5 46. Kf2 h5 47. a5 $1 g4 $2 {[%mdl 8192]} (47... gxf4 $16 {is more resistant.} 48. Bxf4 Nxa5) 48. hxg4 fxg4 49. Kg3 $2 ({Only move:} 49. a6 $1 $18) 49... Nxa5 $11 50. f5 Nc4 51. Bf4 {Black should prevent Kh4.} Nb6 (51... Bd7 $11 {keeps the balance.}) 52. Kh4 $1 $16 Nd7 53. Ne6 Nf6 (53... Be4 $16) 54. Kg5 $1 $18 {[%cal Rg5f6]} Ne4+ {[#]} (54... Nd7 55. Kxh5 Bf3) 55. Kg6 $1 Bd7 56. Nc7+ Kf8 {[#]} 57. f6 $1 Nxf6 58. Kxf6 h4 59. Bh6+ Kg8 60. Bg5 h3 61. Bf4 {White mates.} Kf8 62. Bg3 Bc8 63. Na8 {Weighted Error Value: White=0.34/Black=0.70} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.29"]
[Round "13.1"]
[White "Madaminov, Mukhiddin"]
[Black "Abdurakhmonov, Mukhammadali"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2258"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,71,39,47,39,65,37,50,41,46,37,64,51,82,42,102,102,97,117,106,94,151,142,225,234,200,218,722,718,701,448,762,766,754,725,625,616,29985,29986,29986,29987,29990,29990,29990,29988,29990,29991]} 1. e4 {RR} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be3 b6 8. Bd3 Bb7 9. O-O d6 10. Rc1 Nbd7 11. f3 Be7 12. Qd2 O-O 13. Rfd1 Rac8 14. Bf1 Qb8 15. a3 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4.} Bd8 16. Kh1 Bc7 17. Bg1 {White is slightly better.} Rfe8 {[#]} 18. Re1 $146 ({Predecessor:} 18. Rc2 Ne5 19. b3 Rcd8 20. Qc1 Qa8 21. Rcd2 Rc8 22. Rc2 h6 23. Qb2 Qb8 24. b4 {½-½ (32) Filip,L (2461)-Petre,N (2371) Vaujany 2014 EXT 2017 [RR]}) 18... h5 19. Rcd1 h4 20. b3 Qa8 {White stays focused until the end.} (20... Ne5 $14) 21. Bf2 $16 h3 22. g4 Ne5 23. g5 Nh5 ({Black should try} 23... Nxf3 24. Nxf3 Nxe4 25. Rxe4 (25. Nxe4 Bxe4 26. Rxe4 Qxe4 $16) 25... Bxe4 26. Nxe4 Qxe4) 24. Bxh3 b5 (24... Rcd8 $16 25. Be3 b5) 25. Bg4 $18 ({Don't take} 25. cxb5 $6 Ba5) 25... g6 26. Bxh5 {Strongly threatening f4.} gxh5 $2 (26... bxc4 27. Bg4 d5) 27. g6 fxg6 28. Rg1 {And now Qh6 would win.} Kh7 {[#]} (28... Ba5 $142 29. b4 Kh7 30. bxa5 Rxc4) 29. Rxg6 $3 {[%mdl 512]} Kxg6 30. Rg1+ Ng4 31. Qf4 {[%mdl 64] Bh4 is the strong threat. Pin} Bd8 {intending ...Bg5.} 32. fxg4 {White mates.} h4 33. Be3 Rh8 34. Nxe6 {[%csl Ge4,Gg4][%cal Rf4f5]} Bf6 35. Qf5+ Kf7 36. Rf1 {Weighted Error Value: White=0.15/Black=0.41} 1-0

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.29"]
[Round "13.2"]
[White "Yakubboev, Nodirbek"]
[Black "Vokhidov, Shamsiddin"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2605"]
[BlackElo "2529"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,65,17,18,13,24,0,0,0,0,0,0,0,0,0,0,0,0,0,50,0,37,-44,-43,-54,-53,-46,-58,-61,-56,-62,-62,-91,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,13,18,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. e4 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} O-O 11. O-O Nxe4 12. Nxe4 dxe4 13. Ne5 Nxe5 14. dxe5 e3 15. fxe3 Qc7 16. Be4 {[#]} Bb7 $146 ({Predecessor:} 16... Rad8 17. Qh5 g6 18. Qh6 Bb7 19. Rf2 b5 20. Bc2 bxc4 21. bxc4 c5 22. Rb1 Rd7 {½-½ (47) Offenborn,H (2318)-Pravec,L (2376) GER email 2016}) 17. Qh5 {[%csl Ge4][%cal Rh5h7]} h6 (17... g6 {feels hotter.} 18. Qf3 Rad8 19. Rac1 a5 20. h4 Rd7) 18. h4 (18. Rf6 $5 {[%cal Rf6h6]} c5 19. Bc2 $11) 18... c5 19. Bxb7 (19. Bc2 $1 $14) 19... Qxb7 $15 20. Rf4 Rad8 21. Raf1 Rd3 22. Be1 {[%cal Rf4f7]} Bd8 $1 23. e4 Qd7 24. Kg2 {[#]} Bc7 ({Black should try} 24... Re3 $1 $17 25. R4f2 Qb7) 25. Rg4 $1 $11 {Threatening mate with Rf6.The position is equal.} Qd4 26. Rf6 $1 {White threatens Rxg7+! and mate.} Qxe5 ({And not} 26... Bxe5 {[#]} 27. Rxg7+ $3 {[%mdl 512]} Kxg7 28. Qxh6+ Kg8 29. Qg5+ Kh8 30. Rh6#) 27. Qxh6 {[%csl Gh6][%cal Rg4g7]} Qxe4+ $1 28. Rxe4 {Intending Rg4! and mate.} gxh6 29. Rxh6 {[%cal Re4g4]} Kg7 30. Rh5 Rg8 31. Rg5+ Kf8 32. Rxg8+ Kxg8 33. g4 {Weighted Error Value: White=0.09/Black=0.11} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.29"]
[Round "13.3"]
[White "Dzhumaev, Marat"]
[Black "Vakhidov, Jakhongir"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2425"]
[BlackElo "2533"]
[Annotator "ChessBase"]
[PlyCount "31"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:04:57]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:10]} g6 {[%emt 0:00:28]} 3. Nc3 {[%emt 0:00:20]} d5 {[%emt 0:00:36]} 4. cxd5 {[%emt 0:00:38]} Nxd5 {[%emt 0:00:16]} 5. e4 {[%emt 0:00:10]} Nxc3 {[%emt 0:00:37]} 6. bxc3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:35]} 7. Nf3 {[%emt 0:00:54]} c5 {[%emt 0:01:09]} 8. Be3 {[%emt 0:01:37]} Qa5 {[%emt 0:01:14]} 9. Qd2 {[%emt 0:00:26]} O-O {[%emt 0:01:10]} 10. Rc1 {[%emt 0:00:57]} Rd8 {[%emt 0:00:52]} 11. d5 {[%emt 0:00:37]} e6 {[%emt 0:00:59]} 12. Bg5 {[%emt 0:00:29]} Rd6 {[%emt 0:01:06]} 13. Bf4 {[%emt 0:00:56]} Rd8 {[%emt 0:00:45]} 14. Bg5 {[%emt 0:00:24]} Rd6 {[%emt 0:00:35]} 15. Bf4 {[%emt 0:00:13]} Rd8 {[%emt 0:00:27]} 16. Bg5 {[%emt 0:00:07]} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.29"]
[Round "13.4"]
[White "Begmuratov, Khumoyun"]
[Black "Sindarov, Javokhir"]
[Result "1/2-1/2"]
[WhiteElo "1971"]
[BlackElo "2544"]
[Annotator "ChessBase"]
[PlyCount "16"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d3 {[%emt 0:00:00]} c5 {[%emt 0:00:23]} 3. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:06]} 4. g3 {[%emt 0:00:05]} d5 {[%emt 0:03:09]} 5. Nbd2 {[%emt 0:00:07]} Bd6 {[%emt 0:00:15]} 6. Bg2 {[%emt 0:00:33]} Nge7 {[%emt 0:00:06]} 7. O-O {[%emt 0:00:57]} O-O {[%emt 0:00:03]} 8. Re1 {[%emt 0:02:31]} Bc7 {[%emt 0:00:09]} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.29"]
[Round "13.5"]
[White "Shermuhammadov, Samandar"]
[Black "Abdisalimov, Abdimalik"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2063"]
[BlackElo "2392"]
[Annotator "ChessBase"]
[PlyCount "60"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[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. Bb5+ {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:00]} Ngf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:47]} a6 {[%emt 0:00:11]} 6. Bxd7+ {[%emt 0:01:09]} Nxd7 {[%emt 0:00:06]} 7. Be3 {[%emt 0:00:11]} b6 {[%emt 0:01:54]} 8. O-O {[%emt 0:01:47]} Bb7 {[%emt 0:01:36]} 9. a4 {[%emt 0:00:07]} cxd4 {[%emt 0:04:16]} 10. Qxd4 {[%emt 0:00:41]} Rc8 {[%emt 0:00:20]} 11. Rfd1 {[%emt 0:01:41]} h6 {[%emt 0:01:22]} 12. Nd2 {[%emt 0:02:08]} Rc6 {[%emt 0:05:02]} 13. Rac1 {[%emt 0:02:25]} Qc8 {[%emt 0:03:49]} 14. Nd5 {[%emt 0:11:05]} e6 {[%emt 0:00:17]} 15. Nb4 {[%emt 0:00:26]} Rc7 {[%emt 0:00:03]} 16. b3 {[%emt 0:01:46]} a5 {[%emt 0:13:44]} 17. Nd3 {[%emt 0:00:31]} e5 {[%emt 0:06:20]} 18. Qb2 {[%emt 0:00:21]} Be7 {[%emt 0:00:04]} 19. f3 {[%emt 0:01:15]} O-O {[%emt 0:00:29]} 20. c4 {[%emt 0:01:18]} f5 {[%emt 0:00:16]} 21. exf5 {[%emt 0:00:06]} Rxf5 {[%emt 0:00:07]} 22. Ne4 {[%emt 0:01:33]} Qe8 {[%emt 0:08:50]} 23. Ndf2 {[%emt 0:03:57]} Qg6 {[%emt 0:00:57]} 24. Ng3 {[%emt 0:02:26]} Rf6 {[%emt 0:03:10]} 25. Nfe4 {[%emt 0:03:43]} Re6 {[%emt 0:06:05]} 26. Nc3 {[%emt 0:01:17]} Bh4 {[%emt 0:00:23]} 27. Nd5 {[%emt 0:01:09]} Bxd5 {[%emt 0:01:49]} 28. cxd5 {[%emt 0:00:14]} Rxc1 {[%emt 0:00:04]} 29. Qxc1 {[%emt 0:01:13]} Rf6 {[%emt 0:00:25]} 30. Qc8+ {[%emt 0:01:02]} Nf8 {[%emt 0:43:20]} 1/2-1/2

[Event "UZB-ch Men 2021"]
[Site "Tashkent"]
[Date "2021.04.29"]
[Round "13.6"]
[White "Abdusattorov, Nodirbek"]
[Black "Saydaliev, Saidakbar"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2627"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2021.04.17"]
[EventType "tourn"]
[EventCountry "UZB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,93,28,33,12,29,21,13,9,21,-18,-20,-14,24,27,41,37,35,18,18,18,18,0,0,0,0,0,18,8,6,0,0,0,41,42,41,35,41,41,41,41,41,42,43,56,51,8,8,8,8,8,8,4,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. a3 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} Qe7 8. Nbd2 Nf6 9. b4 Nd7 10. bxc5 Nxc5 11. a4 {[#]} Be6 $146 ({Predecessor:} 11... Ne6 12. Nc4 Nf4 13. Ba3 c5 14. Ne3 O-O 15. h4 f5 16. Nd2 Bd7 17. g3 Bc6 {0-1 (41) Kalevic,S (2260)-Maksimovic,S (2290) Belgrade 1997}) 12. Ba3 b6 13. O-O O-O 14. Nb3 Bxb3 15. cxb3 Rfd8 16. Qc2 Bf8 17. Bxc5 Qxc5 18. Qxc5 Bxc5 19. Nxe5 Rd6 20. Rfd1 Rad8 $1 21. Rac1 {aiming for b4!} f6 {[#]} (21... a5 {seems wilder.} 22. Kf1 f6 23. Ng4 Rxd3 24. Nxf6+ Kf7) 22. Nxc6 Rxc6 23. b4 $1 Bxf2+ 24. Kxf2 Rxc1 25. Rxc1 {Threatens to win with Ke3.} Rxd3 $14 {[%mdl 4096] Endgame KR-KR} 26. Rc8+ Kg7 27. Rc7+ Kh6 28. e5 fxe5 {The position is equal.} 29. Rxa7 Ra3 30. b5 e4 31. h4 g5 32. g3 gxh4 33. gxh4 Kg6 34. Ke2 h5 35. Kd2 Kf5 36. Ra6 e3+ 37. Ke1 Ke4 {[#] ( -> ...Kf3)} (37... Ra2 {looks sharper.} 38. Rxb6 Rxa4 39. Rh6 Rxh4 40. Ke2 Kg5) 38. Rxb6 Rxa4 39. Rf6 Ra1+ (39... Rb4 {is interesting.} 40. b6 Rb2 41. Kf1 Ke5 42. Rh6 Kf4) 40. Ke2 Ra2+ (40... Rb1 {feels hotter.} 41. b6 Rb2+ 42. Kf1 Ke5 43. Rh6 Kf4) 41. Ke1 Ra1+ 42. Ke2 Ra2+ (42... Rb1 {keeps more tension.} 43. b6 Rb2+ 44. Kf1 Ke5 45. Rh6 Kf4) 43. Kf1 Ra1+ 44. Ke2 Ra2+ 45. Kd1 Ra1+ 46. Ke2 Ra2+ 47. Ke1 {Weighted Error Value: White=0.05/Black=0.03} 1/2-1/2

