[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.1"]
[White "Vetokhin, Savva"]
[Black "Lobanov, Sergei"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2261"]
[BlackElo "2520"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,104,17,18,18,27,7,35,32,40,35,34,22,36,27,37,31,65,54,90,52,54,58,54,58,55,39,50,16,24,10,25,-29,-20,-24,-33,-20,-27,-27,-27,-23,-19,-16,-24,-22,-20,-27,0,-37,-52,-95,-94,-89,-96,-87,-88,-102,-100,-92,-53,-56,-58,-60,-56,-54,-62,-119,-127,-135,0,-23,0,-142,-67,-56,-66,-62,-66,-68,-67,-58,-27,-47,-48,-31,-34,-99,-101,-85,-56,-56,-33,-46,-46,-56,-22,-39,-7]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Ne7 6. Nf3 {B12: Caro-Kann: Advance Variation.} h6 7. Be2 Bh7 8. O-O {White is slightly better.} Nf5 9. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Nd7 10. a5 a6 11. c4 dxc4 12. Bxc4 {[#]} Bb4 $146 ({Predecessor:} 12... Ne7 13. Qe2 Nd5 14. Nfd2 Nb4 15. Ne4 b5 16. axb6 Nxb6 17. f3 Nxc4 18. Qxc4 Qd5 {0-1 (48) Stukopin,A (2586)-Nyzhnyk,I (2610) Saint Louis 2017}) 13. Bd2 Qe7 14. Qe1 Bxd2 15. Qxd2 O-O 16. Qc3 Rfd8 17. Rfe1 Qf8 18. Nfd2 Ne7 19. Qb4 Rab8 20. Rac1 (20. Bf1 $142) 20... c5 $11 21. dxc5 Nc6 $1 {[%csl LRb4,LRe5][%mdl 64] Double Attack} 22. Qc3 Nxc5 23. Nxc5 Qxc5 24. Nb3 Qb4 25. Qxb4 Nxb4 26. Nc5 Bd3 27. h3 Rd4 28. Bxd3 Nxd3 29. Rcd1 Rbd8 30. Re4 Rxe4 31. Nxe4 $17 {[%mdl 4096] Endgame KRN-KRN} Rd7 $1 32. b4 Kf8 33. f4 {Threatens to win with Nf2.} Ke7 34. Nd6 Nxf4 {Hoping for ...Ng6.} 35. Rf1 Ne2+ 36. Kh2 f6 37. Nc8+ (37. exf6+ $1 $15 gxf6 38. Ne4) 37... Kf7 $1 38. Nd6+ Ke7 ({Better is} 38... Kg8 $1 $17 39. Rf2 Nd4) 39. Nc8+ $11 Kf7 (39... Kd8 $11 40. Nb6 Rf7) 40. Nd6+ $1 $17 {[#]} Kg6 ({Black should try} 40... Kg8 $1 $17 41. Ne4 fxe5) 41. exf6 $15 gxf6 ({Avoid the trap} 41... Rxd6 $2 42. f7 $18) 42. Ne4 f5 43. Nc5 Re7 44. Rd1 Nc3 45. Rd6 Kf6 46. Nd7+ Kf7 47. Ne5+ {[#]} (47. Nc5 $15) 47... Kg7 $1 $17 48. g4 fxg4 49. hxg4 Kf6 50. Nd3 Kg5 51. Rd4 Nd5 (51... e5 $5 {[%cal Re5d4]} 52. Rc4 Nb5 $17) 52. Kg3 h5 {Weighted Error Value: White=0.09/Black=0.15} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.2"]
[White "Nesterov, Arseniy"]
[Black "Zhafyarov, Adel"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2482"]
[BlackElo "2252"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,0,0,14,10,2,12,11,26,10,18,18,25,33,16,20,22,22,41,14,26,32,46,10,38,6,22,28,26,18,15,23,39,27,31,16,10,20,34,23,21,21,21,4,33,37,28,45,27,36,47,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8. Nc3 Nxc3 9. bxc3 O-O 10. Qh5 {[%csl Gd3][%cal Rh5h7] [#] C43: Petroff Defence: 3 d4.} f5 11. Re1 {11.Rb1 is not played anymore.} Qf6 12. Qf3 c6 13. Bf4 Rae8 14. c4 dxc4 15. Bxc4+ Kh8 16. c3 b5 17. Bf1 {[#]} a5 $146 ({Predecessor:} 17... Re4 18. Bxd6 Rxe1 19. Rxe1 Qxd6 20. c4 bxc4 21. Qe3 Qd5 22. Qc3 c5 23. dxc5 Qxc5 24. Qxc4 {½-½ (24) Krivic,D (2522)-Berlinger,G (2498) ICCF email 2009}) 18. Qg3 {[#] And now Rxe8 would win.} Bxf4 19. Qxf4 Re4 20. Qd2 (20. Qc7 $5 {[%cal Rc7d7]} Qe6 21. Red1 $14) 20... b4 21. Rad1 Qd6 22. Rxe4 fxe4 23. cxb4 axb4 24. Bc4 Ra8 25. Re1 Bf5 26. h3 h6 27. Bb3 Rd8 28. Rc1 Be6 29. Bxe6 Qxe6 $11 {[%mdl 4096] Endgame KQR-KQR} 30. Rc5 Ra8 31. Qxb4 e3 32. fxe3 Qxe3+ 33. Kh1 Qf2 34. a3 Qf1+ {The position is equal.} 35. Kh2 Qf4+ 36. Kh1 Qf1+ 37. Kh2 Qf4+ 38. Kh1 Qf1+ 39. Kh2 Qf4+ 40. Kh1 Qf1+ 41. Kh2 {Weighted Error Value: White=0.10/Black=0.08} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.3"]
[White "Golikov, Daniil"]
[Black "Murzin, Volodar"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2250"]
[BlackElo "2478"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:01]} 4. e4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:06]} 5. Be2 {[%emt 0:00:04]} O-O {[%emt 0:00:56]} 6. Bg5 {[%emt 0:00:05]} h6 {[%emt 0:08:50]} 7. Be3 {[%emt 0:00:04]} e5 {[%emt 0:03:02]} 8. d5 {[%emt 0:00:56]} Na6 {[%emt 0:00:54]} 9. Qd2 {[%emt 0:00:36]} Nc5 {[%emt 0:06:55]} 10. f3 {[%emt 0:00:08]} a5 {[%emt 0:00:27]} 11. O-O-O {[%emt 0:02:56]} h5 {[%emt 0:02:42]} 12. h4 {[%emt 0:00:25]} a4 {[%emt 0:03:54]} 13. Nh3 {[%emt 0:02:46]} Bd7 {[%emt 0:04:19]} 14. Kb1 {[%emt 0:01:23]} c6 {[%emt 0:08:37]} 15. dxc6 {[%emt 0:05:27]} bxc6 {[%emt 0:00:09]} 16. Qxd6 {[%emt 0:05:05]} Ne6 {[%emt 0:00:22]} 17. f4 {[%emt 0:30:22]} Qa5 {[%emt 0:11:26]} 18. fxe5 {[%emt 0:20:40]} Rfb8 {[%emt 0:00:18]} 19. Bd2 {[%emt 0:02:45]} Bf8 {[%emt 0:25:35]} 20. Nd5 {[%emt 0:06:06]} Nxe4 {[%emt 0:05:35]} 21. Nf6+ {[%emt 0:00:55]} Nxf6 {[%emt 0:00:17]} 22. Qxb8 {[%emt 0:02:34]} Qa6 {[%emt 0:01:06]} 23. c5 {[%emt 0:00:31]} Qxe2 {[%emt 0:11:06]} 24. Qxa8 {[%emt 0:00:01]} Nd4 {[%emt 0:00:15]} 25. Rc1 {[%emt 0:02:52]} Qxd2 {[%emt 0:01:51]} 26. exf6 {[%emt 0:00:53]} Bf5+ {[%emt 0:01:24]} 27. Ka1 {[%emt 0:00:02]} Nc2+ {[%emt 0:00:04]} 28. Rxc2 {[%emt 0:00:05]} Bxc2 {[%emt 0:00:04]} 29. a3 {[%emt 0:13:48]} Bd1 {[%emt 0:02:54]} 30. Kb1 {[%emt 0:00:57]} Bc2+ {[%emt 0:00:54]} 31. Ka1 {[%emt 0:00:01]} Qxg2 {[%emt 0:00:41]} 32. Rc1 {[%emt 0:00:21]} Qd2 {[%emt 0:00:09]} 33. Rh1 {[%emt 0:03:04]} Bd1 {[%emt 0:00:37]} 34. Kb1 {[%emt 0:00:12]} Qc2+ {[%emt 0:00:41]} 35. Ka2 {[%emt 0:00:05]} Qc4+ {[%emt 0:00:04]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.4"]
[White "Makarian, Rudik"]
[Black "Akhtariev, Andrey"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2468"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "193"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,193,38,35,44,39,56,40,53,32,25,26,33,14,27,22,43,45,66,67,85,81,83,62,71,78,141,98,119,109,158,168,178,153,157,92,417,403,355,195,212,186,232,196,192,83,414,0,274,209,237,225,245,245,236,200,218,208,245,252,232,245,289,267,272,262,270,272,565,553,416,384,377,377,377,377,377,377,2989,387,387,387,385,365,377,295,295,282,269,284,284,284,284,284,295,295,295,295,295,269,276,216,231,202,231,231,231,231,231,231,327,327,331,331,331,331,904,331,331,331,29959,29958,29956,29961,29951,29950,29952,29947,29939,0,29948,29949,29952,29950,29954,29958,29956,29958,29960,29961,29960,29960,29960,29961,29959,29959,29959,29960,29961,29963,29963,29964,29968,29970,29970,29971,29973,29969,29968,29970,29970,29971,29971,29972,29975,29976,29975,29967,29967,29967,29971,29973,29973,29974,29974,29975,29974,29973,29973,29974,29971,29972,29982,29983,29985,29986]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. e3 O-O {E00: Catalan Bogo-Indian (3 g3 Bb4+).} 7. Ne2 e5 {With the idea ...exd4.} 8. d5 Nb8 {White is slightly better.} 9. O-O a5 10. a3 Bxd2 11. Nxd2 d6 12. Nc3 {[#]} Bd7 $146 ({Predecessor:} 12... Bf5 13. e4 Bg4 14. f3 Bd7 15. b4 Na6 16. Qb3 Rfb8 17. Ra2 Qd8 18. Rfa1 c6 {½-½ (65) Vaisser,A (2533)-Bauer,C (2638) Mulhouse 2011}) 13. b4 axb4 14. axb4 Rxa1 15. Qxa1 Na6 16. Qa3 h5 17. Nb3 Ne8 (17... Bc8 $142) 18. c5 dxc5 19. bxc5 f5 20. Ra1 Bc8 21. Nb5 f4 22. Na7 Qd8 {[%mdl 8192]} (22... fxg3 $16 23. fxg3 (23. Nxc8 gxf2+ 24. Kh1 Qd7 $11) 23... Bg4) 23. exf4 $18 exf4 24. Na5 (24. Nxc8 $142 Qxc8 25. Nd4) 24... fxg3 25. fxg3 h4 26. Nxc8 Qxc8 27. d6 (27. gxh4 $6 Qg4 $16) (27. c6 $18 b6 28. Nb7) 27... Qf5 $2 {[%mdl 8192]} (27... cxd6 $16 {is a better chance.} 28. c6 (28. Bxb7 Qxc5+ 29. Qxc5 Nxc5 $15) (28. Nxb7 Nxc5 29. Qa2+ Kh7 $11) (28. cxd6 Qc5+ 29. Qxc5 Nxc5 $16) 28... b6) 28. Rf1 $2 (28. Nxb7 $18 Nxc5 29. Qa2+ Kh7 30. dxc7 Nxb7 31. Be4 $1 {[%mdl 576] Deflection, Promotion} Qxe4 32. c8=Q) 28... Qe6 {[%mdl 8192]} (28... Qxc5+ $11 {and Black is okay.} 29. Qxc5 Rxf1+ 30. Kxf1 Nxc5) 29. Rd1 (29. gxh4 Rxf1+ 30. Bxf1 Qg4+ 31. Qg3 Qd4+ 32. Kg2 Qe4+ 33. Qf3 Qxf3+ 34. Kxf3 Nxc5 $11) 29... Nf6 30. Nxb7 Kh8 31. gxh4 (31. Qxa6 Qe3+ 32. Kh1 Ng4 $19) 31... cxd6 32. cxd6 ({Avoid the trap} 32. Qxa6 $2 Qe3+ 33. Kh1 Ng4 $19) 32... Nb8 {[#]} 33. Nc5 $1 {[%cal Rc5e6]} Qg4 34. Qf3 Qc4 35. Qf5 Rd8 36. Ne6 Re8 37. Nf4 Nbd7 38. Kh1 {Bd5 is the strong threat.} Qa4 $2 (38... Kg8 {was necessary.}) 39. Ng6+ Kg8 40. Bd5+ Nxd5 41. Qxd5+ Kh7 42. Qh5+ Kg8 43. Ne7+ {[%mdl 64] Discovered Attack} Kf8 $2 (43... Rxe7 44. dxe7 Qe4+ 45. Kg1 Qxe7 46. Qd5+ {[%mdl 64] Double Attack} Kf8 47. Qa8+ (47. Qxd7 Qe3+ 48. Kh1 Qe4+ 49. Kg1 Qe3+ 50. Kf1 Qf3+ 51. Kg1 Qe3+ $11) 47... Kf7) 44. Rf1+ $2 (44. Qd5 {[%csl Ge7][%cal Rd5g8]} Rxe7 45. dxe7+ {[%mdl 64] Discovered Attack} Kxe7 46. Qd6+ Kf7 47. Qxd7+ Qxd7 48. Rxd7+ Kg6 49. Kg2) 44... Nf6 45. Qd5 {[%csl Ge7][%cal Rd5g8]} Rxe7 46. dxe7+ Kxe7 {[%mdl 4096] Endgame KQR-KQN} 47. Re1+ Kf8 48. Qd8+ Kf7 {intending ...Qc6+.} 49. Re7+ Kg6 50. Qd3+ Kh6 51. Qg3 Qc6+ 52. Kg1 Qc1+ 53. Re1 Qc6 54. Qe3+ Kh7 55. h3 Qb5 56. Kh2 Qb2+ 57. Re2 Qb5 58. Rg2 Qb7 59. Qe5 Qf7 (59... Qd7 $142 60. Rf2 Kh8) 60. Qf5+ Kh6 61. Kh1 g6 62. Qe5 Kh7 $2 (62... Nh5 63. Qh8+ Qh7 64. Qxh7+ Kxh7) 63. Kh2 $2 (63. Rf2 Qd5+ 64. Qxd5 Nxd5 65. Kg2) 63... Nh5 64. Rc2 {White threatens Rc7! and mate.} Ng7 $2 {[#]} (64... Kh6 $18 65. Qh8+ Qh7) 65. h5 $1 {[%cal Rh5g6]} gxh5 66. Qe4+ Nf5 67. Rf2 Kg6 68. Rg2+ Kh6 69. Rf2 Kg6 $1 70. Qe5 {White mates.} Qd7 71. Rc2 Ng7 72. Qe4+ Nf5 73. Qc6+ Qxc6 74. Rxc6+ {KR-KN} Kg5 75. Ra6 Kf4 76. Kg2 Ne3+ 77. Kf2 Nd1+ 78. Ke1 Ne3 79. Ke2 Nf5 80. Kf2 Ng3 81. Ra4+ Ne4+ 82. Ke2 Kf5 83. Kf3 Ng5+ 84. Kg3 Ne4+ 85. Kh4 Nf6 86. Ra5+ Kf4 87. Ra1 Kf5 88. Rf1+ Kg6 89. Kg3 Kg5 90. h4+ Kg6 91. Kf4 Nd5+ 92. Ke5 Ne3 93. Rf6+ Kg7 94. Ra6 Ng2 95. Ra4 Kg6 96. Re4 Kh6 97. Kf6 {Weighted Error Value: White=0.38/Black=0.45} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.5"]
[White "Makovich, Andrey"]
[Black "Shubin, Kirill"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2171"]
[BlackElo "2466"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} Bb7 {[%emt 0:00:01]} 5. Nbd2 {[%emt 0:00:00]} d6 {[%emt 0:00:07]} 6. h3 {[%emt 0:00:10]} Nbd7 {[%emt 0:00:06]} 7. Be2 {[%emt 0:01:45]} h6 {[%emt 0:01:25]} 8. Bh2 {[%emt 0:01:04]} g5 {[%emt 0:00:12]} 9. c4 {[%emt 0:00:20]} Rg8 {[%emt 0:02:18]} 10. Qb3 {[%emt 0:00:39]} Bg7 {[%emt 0:05:34]} 11. O-O-O {[%emt 0:01:23]} Qe7 {[%emt 0:00:11]} 12. Qa3 {[%emt 0:05:55]} a5 {[%emt 0:07:32]} 13. Kb1 {[%emt 0:00:33]} a4 {[%emt 0:02:23]} 14. Rc1 {[%emt 0:00:54]} c5 {[%emt 0:08:26]} 15. Bd3 {[%emt 0:12:20]} Bh8 {[%emt 0:05:20]} 16. Bc2 {[%emt 0:00:38]} Kf8 {[%emt 0:06:54]} 17. e4 {[%emt 0:03:55]} Nh5 {[%emt 0:05:16]} 18. d5 {[%emt 0:09:37]} Nf4 {[%emt 0:01:43]} 19. h4 {[%emt 0:08:35]} Qf6 {[%emt 0:04:55]} 20. hxg5 {[%emt 0:00:22]} hxg5 {[%emt 0:00:06]} 21. Rce1 {[%emt 0:09:59]} g4 {[%emt 0:04:41]} 22. e5 {[%emt 0:05:51]} dxe5 {[%emt 0:01:07]} 23. Ne4 {[%emt 0:08:02]} Qe7 {[%emt 0:00:06]} 24. Bxf4 {[%emt 0:01:16]} exf4 {[%emt 0:01:23]} 25. Nfg5 {[%emt 0:00:10]} Bd4 {[%emt 0:03:57]} 26. Nxf7 {[%emt 0:02:46]} Kxf7 {[%emt 0:03:41]} 27. Rh7+ {[%emt 0:02:54]} Rg7 {[%emt 0:00:06]} 28. dxe6+ {[%emt 0:00:06]} Kg8 {[%emt 0:03:09]} 29. Rxg7+ {[%emt 0:01:36]} Qxg7 {[%emt 0:00:43]} 30. exd7 {[%emt 0:00:06]} Qxd7 {[%emt 0:00:12]} 31. Qd3 {[%emt 0:00:48]} Qe7 {[%emt 0:03:05]} 32. Qd1 {[%emt 0:02:27]} a3 {[%emt 0:06:21]} 33. Qxg4+ {[%emt 0:00:22]} Bg7 {[%emt 0:00:04]} 34. Re2 {[%emt 0:01:25]} f3 {[%emt 0:05:52]} 35. gxf3 {[%emt 0:00:53]} Qe5 {[%emt 0:03:45]} 36. Nc3 {[%emt 0:00:21]} Qf6 {[%emt 0:01:37]} 37. Qe6+ {[%emt 0:06:55]} Qxe6 {[%emt 0:00:04]} 38. Rxe6 {[%emt 0:00:02]} Bxf3 {[%emt 0:01:14]} 39. Bg6 {[%emt 0:02:14]} Bd4 {[%emt 0:03:02]} 40. Re8+ {[%emt 0:00:00]} Rxe8 {[%emt 0:00:00]} 41. Bxe8 {[%emt 0:00:35]} Bxc3 {[%emt 0:04:23]} 42. bxc3 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.6"]
[White "Pogosyan, Stefan"]
[Black "Shemyakin, Valeriy"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2444"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,59,45,38,71,80,66,64,67,72,76,78,90,88,137,105,109,107,151,139,150,111,118,93,130,127,130,131,256,223,233,224,362,364,350,348]} 1. c4 Nc6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. Nf3 f5 6. O-O Nf6 7. d3 O-O 8. Rb1 a5 9. a3 d6 10. b4 axb4 11. axb4 h6 12. b5 Ne7 13. Qb3 Kh8 14. c5 e4 {A26: English Opening vs King's Indian with ...Nc6 and d3.} 15. cxd6 cxd6 16. dxe4 fxe4 {White is slightly better.} 17. Nd4 {[#]} Nf5 $146 ({Predecessor:} 17... d5 18. Ba3 Re8 19. Rbd1 Nf5 20. Bb2 Nxd4 21. Rxd4 Be6 22. Rfd1 Qe7 23. Qc2 Rac8 {0-1 (48) Becker,M (2405)-Balcerak,J (2250) Germany 1996}) 18. Nxf5 gxf5 19. Rd1 Re8 20. Bf4 Be6 21. Qb4 d5 22. b6 Qe7 23. Qxe7 Rxe7 24. Be5 Rd7 25. Nb5 $1 {[%cal Bc3b5,Bb5c7,Bc7d5,Bd5e3][%mdl 32] Nc7 is the strong threat.} Ne8 {[#]} 26. Bf4 {And now Nc7 would win.} Ra2 {[#]} (26... Rad8 $16) 27. Nc7 $1 $18 {[%cal Rc7e6]} Bf7 28. Bh3 Nd6 (28... Rxe2 $142 29. Bxf5 Rd8) 29. Nxd5 Nc4 30. Ne3 {Weighted Error Value: White=0.05/Black=0.36} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.7"]
[White "Sidorov, Dmitry I"]
[Black "Dudin, Gleb"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2139"]
[BlackElo "2418"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:02:08]} 2. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:13]} 3. g3 {[%emt 0:02:17]} Bxc3 {[%emt 0:00:11]} 4. bxc3 {[%emt 0:00:34]} Nc6 {[%emt 0:00:49]} 5. Bg2 {[%emt 0:00:14]} d6 {[%emt 0:00:23]} 6. d3 {[%emt 0:00:30]} f5 {[%emt 0:00:45]} 7. Nh3 {[%emt 0:05:23]} Nf6 {[%emt 0:02:47]} 8. O-O {[%emt 0:00:23]} O-O {[%emt 0:01:33]} 9. Rb1 {[%emt 0:01:58]} Qe8 {[%emt 0:07:38]} 10. c5 {[%emt 0:13:41]} dxc5 {[%emt 0:53:41]} 11. Rxb7 {[%emt 0:05:22]} Bxb7 {[%emt 0:09:11]} 12. Qb3+ {[%emt 0:00:04]} Kh8 {[%emt 0:02:56]} 13. Qxb7 {[%emt 0:00:19]} e4 {[%emt 0:00:04]} 14. Ba3 {[%emt 0:02:58]} Qd7 {[%emt 0:05:07]} 15. Bxc5 {[%emt 0:09:33]} Rfb8 {[%emt 0:00:09]} 16. Qa6 {[%emt 0:00:26]} Rb2 {[%emt 0:04:35]} 17. dxe4 {[%emt 0:07:45]} Nxe4 {[%emt 0:01:31]} 18. Be3 {[%emt 0:00:48]} Re8 {[%emt 0:01:39]} 19. Nf4 {[%emt 0:10:55]} Ne5 {[%emt 0:01:18]} 20. Bd4 {[%emt 0:01:52]} Qc6 {[%emt 0:01:01]} 21. Qa5 {[%emt 0:09:00]} Rb5 {[%emt 0:00:11]} 22. Qa4 {[%emt 0:02:55]} Rb1 {[%emt 0:00:27]} 23. Qa5 {[%emt 0:01:42]} Rb5 {[%emt 0:01:40]} 24. Qa4 {[%emt 0:00:07]} Rb6 {[%emt 0:01:29]} 25. Qc2 {[%emt 0:04:44]} Rbb8 {[%emt 0:00:11]} 26. f3 {[%emt 0:02:27]} Nd6 {[%emt 0:00:23]} 27. Bxa7 {[%emt 0:04:50]} Ra8 {[%emt 0:00:43]} 28. Bd4 {[%emt 0:01:03]} Qc4 {[%emt 0:00:07]} 29. Ra1 {[%emt 0:11:28]} Nc6 {[%emt 0:00:32]} 30. Bf2 {[%emt 0:00:37]} Ra3 {[%emt 0:00:24]} 31. e4 {[%emt 0:00:55]} Rxc3 {[%emt 0:00:40]} 32. Qd1 {[%emt 0:00:19]} fxe4 {[%emt 0:00:37]} 33. fxe4 {[%emt 0:00:44]} Nxe4 {[%emt 0:00:23]} 34. Be1 {[%emt 0:00:30]} Qc5+ {[%emt 0:00:45]} 35. Kh1 {[%emt 0:00:19]} Re3 {[%emt 0:00:17]} 36. Rc1 {[%emt 0:00:45]} Rxe1+ {[%emt 0:00:19]} 37. Qxe1 {[%emt 0:00:18]} Nf2+ {[%emt 0:00:07]} 38. Qxf2 {[%emt 0:00:12]} Qxf2 {[%emt 0:00:29]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.8"]
[White "Obgolts, Erik"]
[Black "Kyshtymov, Daniil"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2414"]
[BlackElo "2137"]
[Annotator "ChessBase"]
[PlyCount "109"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:03]} O-O {[%emt 0:00:03]} 5. O-O {[%emt 0:00:18]} d6 {[%emt 0:00:07]} 6. c4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:33]} 7. Nc3 {[%emt 0:00:06]} Bg4 {[%emt 0:00:26]} 8. d5 {[%emt 0:00:33]} Na5 {[%emt 0:00:09]} 9. Qd3 {[%emt 0:00:14]} c5 {[%emt 0:29:06]} 10. h3 {[%emt 0:00:14]} Bd7 {[%emt 0:01:23]} 11. e4 {[%emt 0:00:17]} e5 {[%emt 0:03:29]} 12. dxe6 {[%emt 0:00:33]} Bxe6 {[%emt 0:00:08]} 13. b3 {[%emt 0:00:10]} a6 {[%emt 0:13:22]} 14. Ng5 {[%emt 0:10:46]} Bd7 {[%emt 0:16:03]} 15. Be3 {[%emt 0:14:48]} Bc6 {[%emt 0:07:54]} 16. Rad1 {[%emt 0:04:00]} h6 {[%emt 0:11:13]} 17. Nf3 {[%emt 0:00:16]} Re8 {[%emt 0:00:45]} 18. Nd2 {[%emt 0:03:13]} Rb8 {[%emt 0:03:20]} 19. a3 {[%emt 0:05:36]} b5 {[%emt 0:07:10]} 20. b4 {[%emt 0:13:21]} Nxc4 {[%emt 0:00:39]} 21. Nxc4 {[%emt 0:00:11]} bxc4 {[%emt 0:00:03]} 22. Qxc4 {[%emt 0:00:06]} Bb5 {[%emt 0:00:47]} 23. Nxb5 {[%emt 0:00:08]} axb5 {[%emt 0:00:04]} 24. Qd3 {[%emt 0:05:39]} Qe7 {[%emt 0:03:40]} 25. bxc5 {[%emt 0:08:58]} dxc5 {[%emt 0:00:12]} 26. e5 {[%emt 0:00:09]} Nh7 {[%emt 0:00:57]} 27. Bc6 {[%emt 0:03:40]} Red8 {[%emt 0:01:01]} 28. Qc2 {[%emt 0:00:23]} c4 {[%emt 0:00:53]} 29. Rxd8+ {[%emt 0:00:17]} Qxd8 {[%emt 0:00:31]} 30. e6 {[%emt 0:02:13]} Qf6 {[%emt 0:00:29]} 31. exf7+ {[%emt 0:01:23]} Qxf7 {[%emt 0:00:08]} 32. Be4 {[%emt 0:01:18]} Nf8 {[%emt 0:00:22]} 33. Rd1 {[%emt 0:00:10]} Qf6 {[%emt 0:01:01]} 34. a4 {[%emt 0:01:46]} bxa4 {[%emt 0:00:30]} 35. Qxc4+ {[%emt 0:00:09]} Kh7 {[%emt 0:00:07]} 36. Qxa4 {[%emt 0:00:07]} Rd8 {[%emt 0:00:49]} 37. Rb1 {[%emt 0:00:28]} Qe6 {[%emt 0:00:27]} 38. h4 {[%emt 0:00:20]} Qg4 {[%emt 0:00:37]} 39. Qc2 {[%emt 0:02:17]} Re8 {[%emt 0:00:28]} 40. Rb4 {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 41. Rc4 {[%emt 0:01:01]} Rd8 {[%emt 0:07:04]} 42. Kg2 {[%emt 0:00:34]} Qe6 {[%emt 0:09:10]} 43. Bf3 {[%emt 0:02:53]} Qf6 {[%emt 0:02:00]} 44. Rg4 {[%emt 0:02:36]} Qe6 {[%emt 0:06:41]} 45. Re4 {[%emt 0:00:58]} Qf6 {[%emt 0:00:20]} 46. Qc4 {[%emt 0:01:28]} Qd6 {[%emt 0:02:19]} 47. Qc1 {[%emt 0:03:02]} Kh7 {[%emt 0:00:30]} 48. Rc4 {[%emt 0:00:20]} Nd7 {[%emt 0:02:38]} 49. Rc6 {[%emt 0:00:49]} Qf8 {[%emt 0:00:13]} 50. Rc7 {[%emt 0:02:57]} Ne5 {[%emt 0:04:08]} 51. Be4 {[%emt 0:00:15]} h5 {[%emt 0:00:59]} 52. Qc2 {[%emt 0:01:38]} Qd6 {[%emt 0:00:29]} 53. Bf4 {[%emt 0:01:03]} Re8 {[%emt 0:00:32]} 54. Rc6 {[%emt 0:00:55]} Qf8 {[%emt 0:00:30]} 55. Bxe5 {[%emt 0:00:33]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.9"]
[White "Babanin, Gleb"]
[Black "Tsvetkov, Andrey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2123"]
[BlackElo "2404"]
[Annotator "ChessBase"]
[PlyCount "124"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:00]} c5 {[%emt 0:00:19]} 4. e3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:11]} 5. Nbd2 {[%emt 0:00:00]} Qb6 {[%emt 0:00:29]} 6. dxc5 {[%emt 0:00:18]} Qxb2 {[%emt 0:00:07]} 7. Rb1 {[%emt 0:00:05]} Qc3 {[%emt 0:00:05]} 8. Bb5 {[%emt 0:00:14]} e6 {[%emt 0:04:44]} 9. O-O {[%emt 0:00:51]} Be7 {[%emt 0:08:05]} 10. Nd4 {[%emt 0:02:25]} Bd7 {[%emt 0:04:26]} 11. N2b3 {[%emt 0:03:11]} Ne4 {[%emt 0:12:18]} 12. Bd3 {[%emt 0:16:07]} a6 {[%emt 0:10:32]} 13. a3 {[%emt 0:55:38]} Rd8 {[%emt 0:06:51]} 14. Bc7 {[%emt 0:06:39]} Rc8 {[%emt 0:04:15]} 15. Bb6 {[%emt 0:00:57]} Bf6 {[%emt 0:15:07]} 16. Nxc6 {[%emt 0:02:55]} Rxc6 {[%emt 0:20:59]} 17. f3 {[%emt 0:00:10]} Rxb6 {[%emt 0:00:38]} 18. cxb6 {[%emt 0:00:05]} Nd6 {[%emt 0:00:05]} 19. Qe1 {[%emt 0:00:52]} Qc8 {[%emt 0:01:13]} 20. e4 {[%emt 0:01:22]} dxe4 {[%emt 0:01:35]} 21. fxe4 {[%emt 0:00:11]} Be5 {[%emt 0:00:30]} 22. Nd2 {[%emt 0:01:25]} O-O {[%emt 0:01:31]} 23. Nf3 {[%emt 0:00:12]} Bc3 {[%emt 0:00:03]} 24. Qg3 {[%emt 0:01:42]} e5 {[%emt 0:00:19]} 25. Kh1 {[%emt 0:02:20]} f6 {[%emt 0:01:24]} 26. Qf2 {[%emt 0:01:41]} Be6 {[%emt 0:01:15]} 27. Rbd1 {[%emt 0:01:25]} Rd8 {[%emt 0:01:33]} 28. h3 {[%emt 0:00:21]} Qc6 {[%emt 0:00:28]} 29. Qe3 {[%emt 0:01:08]} Ba5 {[%emt 0:01:05]} 30. Rb1 {[%emt 0:00:13]} Qc3 {[%emt 0:01:07]} 31. Nh4 {[%emt 0:01:36]} Rd7 {[%emt 0:03:38]} 32. Qe2 {[%emt 0:00:32]} Qxa3 {[%emt 0:00:24]} 33. Nf5 {[%emt 0:00:23]} Qc5 {[%emt 0:00:03]} 34. Nxd6 {[%emt 0:00:31]} Rxd6 {[%emt 0:00:03]} 35. Bxa6 {[%emt 0:00:21]} Bxb6 {[%emt 0:00:48]} 36. Bd3 {[%emt 0:00:37]} Qc7 {[%emt 0:00:33]} 37. Rb5 {[%emt 0:00:33]} Bd4 {[%emt 0:00:27]} 38. Rfb1 {[%emt 0:00:45]} b6 {[%emt 0:00:21]} 39. R5b4 {[%emt 0:00:26]} Kh8 {[%emt 0:00:47]} 40. Bc4 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 41. Bd5 {[%emt 0:07:08]} g6 {[%emt 0:04:33]} 42. R4b3 {[%emt 0:05:51]} Kg7 {[%emt 0:12:21]} 43. Ra3 {[%emt 0:01:44]} f5 {[%emt 0:02:07]} 44. c4 {[%emt 0:02:00]} f4 {[%emt 0:01:20]} 45. Ra8 {[%emt 0:01:50]} Rf6 {[%emt 0:04:23]} 46. Rb3 {[%emt 0:05:50]} Kh6 {[%emt 0:01:48]} 47. Rf3 {[%emt 0:02:11]} Qd6 {[%emt 0:03:05]} 48. Kh2 {[%emt 0:03:10]} g5 {[%emt 0:01:46]} 49. Rg8 {[%emt 0:00:59]} Rf8 {[%emt 0:00:07]} 50. Rxf8 {[%emt 0:00:29]} Qxf8 {[%emt 0:00:01]} 51. Rb3 {[%emt 0:00:43]} g4 {[%emt 0:01:28]} 52. Rd3 {[%emt 0:04:00]} Kg6 {[%emt 0:01:43]} 53. Rxd4 {[%emt 0:01:35]} g3+ {[%emt 0:00:48]} 54. Kg1 {[%emt 0:00:07]} exd4 {[%emt 0:00:08]} 55. e5 {[%emt 0:00:23]} Bf5 {[%emt 0:01:06]} 56. Be4 {[%emt 0:00:55]} Bxe4 {[%emt 0:00:21]} 57. Qxe4+ {[%emt 0:00:01]} Qf5 {[%emt 0:00:00]} 58. Qc6+ {[%emt 0:00:11]} Kg5 {[%emt 0:00:25]} 59. Qxb6 {[%emt 0:00:44]} Qxe5 {[%emt 0:00:19]} 60. Qb5 {[%emt 0:01:14]} Qxb5 {[%emt 0:00:18]} 61. cxb5 d3 {[%emt 0:00:02]} 62. Kf1 {[%emt 0:00:15]} f3 {[%emt 0:00:01]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.10"]
[White "Stukan, Martin"]
[Black "Marchuk, Rostislav"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2390"]
[BlackElo "2080"]
[Annotator "NA"]
[PlyCount "93"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:00]} 5. Bc4 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:00]} O-O {[%emt 0:00:06]} 7. a4 {[%emt 0:00:00]} c6 {[%emt 0:00:04]} 8. Ba2 {[%emt 0:00:00]} a5 {[%emt 0:01:14]} 9. Qe2 {[%emt 0:00:20]} Qc7 {[%emt 0:04:52]} 10. Rd1 {[%emt 0:05:52]} Nb6 {[%emt 0:04:20]} 11. h3 {[%emt 0:07:11]} Nfd7 {[%emt 0:01:15]} 12. Bg5 {[%emt 0:17:18]} Re8 {[%emt 0:14:26]} 13. Bxe7 {[%emt 0:16:29]} Rxe7 {[%emt 0:00:19]} 14. Qd3 {[%emt 0:09:58]} Nf8 {[%emt 0:11:19]} 15. d5 {[%emt 0:11:36]} c5 {[%emt 0:12:06]} 16. Nd2 {[%emt 0:06:41]} Ng6 {[%emt 0:05:28]} 17. Bc4 {[%emt 0:00:16]} f5 {[%emt 0:08:41]} 18. Qe3 {[%emt 0:05:14]} Rf7 19. Bb5 Qe7 {[%emt 0:07:22]} 20. Kh2 {[%emt 0:11:16]} f4 {[%emt 0:11:07]} 21. Qd3 {[%emt 0:03:37]} f3 {[%emt 0:03:25]} 22. g3 {[%emt 0:01:19]} Bxh3 {[%emt 0:06:52]} 23. Kxh3 {[%emt 0:01:07]} Raf8 {[%emt 0:00:42]} 24. Kh2 {[%emt 0:01:09]} Qg5 {[%emt 0:00:32]} 25. Rh1 {[%emt 0:01:32]} Rf4 {[%emt 0:02:30]} 26. Kg1 {[%emt 0:00:59]} Rg4 {[%emt 0:00:45]} 27. Nf1 {[%emt 0:00:57]} h5 {[%emt 0:00:25]} 28. Rh2 {[%emt 0:00:25]} h4 {[%emt 0:00:57]} 29. Kh1 {[%emt 0:00:06]} Rf6 {[%emt 0:02:44]} 30. Be8 {[%emt 0:01:00]} Nf4 {[%emt 0:00:42]} 31. Qxf3 {[%emt 0:00:29]} hxg3 {[%emt 0:00:44]} 32. fxg3 {[%emt 0:00:13]} Nh5 {[%emt 0:01:26]} 33. Rxh5 {[%emt 0:00:28]} Rxf3 {[%emt 0:00:35]} 34. Rxg5 {[%emt 0:00:03]} Rxg5 {[%emt 0:00:03]} 35. Kg2 {[%emt 0:00:03]} Rf4 {[%emt 0:00:53]} 36. Ne3 {[%emt 0:00:26]} Kf8 {[%emt 0:00:16]} 37. Bb5 {[%emt 0:00:11]} g6 {[%emt 0:00:45]} 38. Rf1 {[%emt 0:01:42]} Kf7 {[%emt 0:01:09]} 39. Rf3 {[%emt 0:00:19]} Rxf3 {[%emt 0:00:26]} 40. Kxf3 {[%emt 0:00:00]} Rh5 {[%emt 0:00:00]} 41. Kg2 {[%emt 0:00:17]} Ke7 {[%emt 0:00:45]} 42. b3 {[%emt 0:00:30]} Rh8 {[%emt 0:00:15]} 43. Nb1 {[%emt 0:01:15]} Kd8 {[%emt 0:00:33]} 44. Be2 {[%emt 0:00:13]} Rh7 {[%emt 0:00:51]} 45. Na3 {[%emt 0:00:07]} Rf7 {[%emt 0:00:53]} 46. Nac4 {[%emt 0:00:20]} Nxc4 {[%emt 0:00:59]} 47. Nxc4 {[%emt 0:00:01]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.11"]
[White "Marchenko, Nikolay"]
[Black "Pavlov, Danila"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2062"]
[BlackElo "2360"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:04:51]} 2. Bf4 {[%emt 0:00:00]} g6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:21]} d6 {[%emt 0:00:12]} 5. Qd2 {[%emt 0:00:10]} c6 {[%emt 0:03:55]} 6. Bh6 {[%emt 0:07:28]} O-O {[%emt 0:00:33]} 7. Bxg7 {[%emt 0:07:23]} Kxg7 {[%emt 0:00:04]} 8. f4 {[%emt 0:00:04]} b5 {[%emt 0:06:12]} 9. e5 {[%emt 0:00:53]} dxe5 {[%emt 0:01:28]} 10. fxe5 {[%emt 0:00:26]} Nd5 {[%emt 0:00:39]} 11. Nf3 {[%emt 0:07:06]} Nxc3 {[%emt 0:07:48]} 12. bxc3 {[%emt 0:03:08]} Be6 {[%emt 0:08:26]} 13. Bd3 {[%emt 0:04:26]} Bd5 {[%emt 0:01:01]} 14. h4 {[%emt 0:05:11]} h5 {[%emt 0:00:48]} 15. O-O {[%emt 0:00:16]} Na6 {[%emt 0:12:17]} 16. Ng5 {[%emt 0:09:55]} Qd7 {[%emt 0:13:56]} 17. Rae1 {[%emt 0:06:00]} Nc7 {[%emt 0:00:28]} 18. Re3 {[%emt 0:10:15]} f6 {[%emt 0:26:16]} 19. exf6+ {[%emt 0:05:37]} exf6 {[%emt 0:00:13]} 20. Nh3 {[%emt 0:00:06]} f5 {[%emt 0:07:30]} 21. Rg3 {[%emt 0:04:02]} Ne6 {[%emt 0:02:30]} 22. Rxf5 {[%emt 0:01:22]} Qe8 {[%emt 0:00:30]} 23. Rxh5 {[%emt 0:02:53]} Kf6 {[%emt 0:00:56]} 24. Bxg6 {[%emt 0:03:38]} Qb8 {[%emt 0:00:05]} 25. Re5 {[%emt 0:03:41]} Ke7 {[%emt 0:00:26]} 26. Ng5 {[%emt 0:01:45]} Kd7 {[%emt 0:00:20]} 27. Nxe6 {[%emt 0:00:49]} Bxe6 28. Be4 {[%emt 0:00:45]} Qd6 {[%emt 0:00:51]} 29. Rg7+ {[%emt 0:01:11]} Rf7 {[%emt 0:00:02]} 30. Rxf7+ {[%emt 0:00:07]} Bxf7 {[%emt 0:00:06]} 31. Qf4 {[%emt 0:00:32]} Bxa2 {[%emt 0:00:59]} 32. Bf5+ {[%emt 0:00:05]} Kd8 {[%emt 0:00:03]} 33. Re8+ {[%emt 0:00:05]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1.12"]
[White "Makoveev, Ilya"]
[Black "Koliev, Irlan"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2315"]
[BlackElo "2023"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:22]} Bg7 {[%emt 0:01:28]} 4. Bg2 {[%emt 0:00:29]} O-O {[%emt 0:00:18]} 5. Nc3 {[%emt 0:00:32]} d6 {[%emt 0:02:06]} 6. Nf3 {[%emt 0:01:09]} Nbd7 {[%emt 0:02:09]} 7. O-O {[%emt 0:00:33]} e5 {[%emt 0:00:09]} 8. e4 {[%emt 0:00:24]} exd4 {[%emt 0:02:25]} 9. Nxd4 {[%emt 0:00:06]} Nc5 {[%emt 0:00:10]} 10. h3 {[%emt 0:02:13]} Re8 {[%emt 0:00:43]} 11. Re1 {[%emt 0:00:40]} a5 {[%emt 0:00:47]} 12. Qc2 {[%emt 0:13:13]} Bd7 {[%emt 0:09:25]} 13. Be3 {[%emt 0:11:41]} a4 {[%emt 0:05:54]} 14. Rad1 {[%emt 0:07:22]} Qc8 {[%emt 0:16:58]} 15. g4 {[%emt 0:03:42]} h5 {[%emt 0:05:55]} 16. f3 {[%emt 0:03:44]} a3 {[%emt 0:12:25]} 17. b3 {[%emt 0:01:18]} Ne6 {[%emt 0:02:42]} 18. Nce2 {[%emt 0:05:35]} Nh7 {[%emt 0:13:19]} 19. gxh5 {[%emt 0:10:21]} Nxd4 {[%emt 0:01:43]} 20. Bxd4 {[%emt 0:00:07]} Bxd4+ {[%emt 0:07:08]} 21. Rxd4 {[%emt 0:01:43]} Bxh3 {[%emt 0:03:37]} 22. hxg6 {[%emt 0:07:17]} fxg6 {[%emt 0:00:42]} 23. Nf4 {[%emt 0:01:01]} Bxg2 {[%emt 0:04:32]} 24. Qxg2 {[%emt 0:00:34]} g5 {[%emt 0:03:17]} 25. Rd5 {[%emt 0:03:59]} Re5 {[%emt 0:00:40]} 26. Kf2 {[%emt 0:05:05]} Qd8 {[%emt 0:03:11]} 27. Rh1 {[%emt 0:01:06]} Qf6 {[%emt 0:00:37]} 28. Qh3 {[%emt 0:04:08]} Re7 {[%emt 0:00:42]} 29. Ne2 {[%emt 0:01:46]} Rg7 {[%emt 0:00:39]} 30. Rf5 {[%emt 0:02:20]} Qb2 {[%emt 0:00:06]} 31. Qh6 {[%emt 0:01:17]} Re8 {[%emt 0:00:07]} 32. Ke3 {[%emt 0:01:54]} Qxa2 {[%emt 0:00:17]} 33. Nd4 {[%emt 0:00:04]} Qb2 {[%emt 0:01:37]} 34. Ne6 {[%emt 0:00:08]} Qxb3+ {[%emt 0:00:05]} 35. Kf2 {[%emt 0:00:05]} Qb2+ {[%emt 0:00:03]} 36. Kg3 {[%emt 0:00:04]} Rge7 {[%emt 0:00:17]} 37. Qg6+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:07]} 38. Rxh7+ {[%emt 0:00:04]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.1"]
[White "Murzin, Volodar"]
[Black "Stukan, Martin"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2478"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,130,17,13,22,20,19,17,25,5,0,6,0,1,15,-10,15,-15,-9,-60,-43,-39,0,0,0,0,0,7,4,0,29,31,39,0,27,-33,0,0,0,0,84,75,91,81,78,91,43,0,0,46,122,0,0,0,0,0,0,0,0,-24,0,0,0,0,0,-242,12,0,21,26,168,167,563,572,535,507,704,689,689,662,709,700,766,780,762,744,998,994,952,952,939,738,6602,6383,2119,3568,29979,29980,29980,29981,29981,29982,29982,29983,29983,29984,29984,29985,29985,29986,29986,29987,29987,29988,29988,29988,29990,29991,29992,29993,29998]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} 8. d4 e6 9. O-O Be7 {The position is equal.} 10. Nbd2 Qc7 11. Bd3 Nh5 {[#]} 12. Qe3 $146 ({Predecessor:} 12. g3 Nhf6 13. b3 O-O 14. Bb2 c4 15. Bc2 cxb3 16. axb3 b4 17. Bd3 bxc3 18. Rac1 {½-½ (95) Ponomariov,R (2712)-Vidit,S (2692) Khanty-Mansiysk 2017}) 12... O-O 13. Re1 Rfc8 14. Nf1 e5 15. Ng3 (15. Qe2 $11) 15... Nxg3 16. hxg3 Bf6 17. d5 c4 18. Bc2 a5 19. g4 Ba6 20. g5 Bd8 21. Nh4 g6 22. Bd2 Nc5 23. g3 (23. Qg3 $11) 23... Rcb8 (23... b4 $5) 24. a3 Qd7 25. Kg2 b4 (25... f6 $11 {keeps the balance.}) 26. cxb4 $16 ({Much worse is} 26. axb4 $6 axb4 27. cxb4 Nd3 $11) 26... axb4 27. Bxb4 ({Reject} 27. axb4 $6 Nd3 $11) 27... Nd3 28. Bxd3 cxd3 29. Nf3 Bb6 30. Qd2 Rc8 ({Black should play} 30... Rf8 $14 31. Rac1 Rac8) 31. Bc3 (31. Rac1 $16) 31... Rf8 $1 $11 32. Nh4 f6 $36 {[%mdl 2048] Black fights for an advantage.} 33. gxf6 Rxf6 34. f3 Raf8 35. Rh1 Qa7 36. Rae1 Bc4 37. Rhf1 R6f7 38. f4 $2 {[#]} (38. Bb4 $11) 38... exf4 $2 (38... g5 $1 $19 39. Nf5 Rxf5 40. exf5 Rxf5) 39. Rxf4 {Threatens to win with Nf5!} Rxf4 (39... Qe7 $5 {[%cal Rf7f4]} 40. Nxg6 hxg6 $11) 40. gxf4 Qe7 {Loses the game.} (40... g5 $1 $11 41. Nf5 Rxf5 42. exf5 Qf7) 41. Nf3 {aiming for f5!} h6 $2 (41... Qf7 42. Kg3 Bd8) 42. f5 $18 g5 43. Nh2 Kh7 44. Ng4 h5 {[#]} 45. a4 $1 {[%cal Ba3a4,Ba4a5][%mdl 32]} Bd8 {[#]} (45... Bb3 46. Qxd3) 46. Qe3 Qf7 {[#]} (46... Bxd5 47. exd5) 47. Qd4 $1 Ba6 {[#]} 48. b4 $1 {[%cal Bb2b4,Bb4b5][%mdl 32]} Re8 {[#]} (48... Bc8 49. b5) 49. b5 $1 Bc8 {[#]} 50. a5 $1 d2 51. Bxd2 Bxf5 52. exf5 Rxe1 53. Bxe1 hxg4 54. Bc3 {[%csl Gc3][%cal Rd4h8] White mates.} Bf6 55. Qxf6 {[%csl Gc3][%cal Rf6h8][%mdl 64] Double Attack} Qxd5+ 56. Kh2 {[%csl Gc3][%cal Rf6h8]} g3+ 57. Kxg3 {[%csl Gc3][%cal Rf6h8]} Qd3+ 58. Kf2 {[%csl Gc3][%cal Rf6h8]} Qc2+ 59. Ke3 {[%csl Gc3][%cal Rf6h8]} Qc1+ 60. Kd4 Qd1+ {[#]} 61. Kc4 $1 {[%csl Gc3][%cal Rf6h8]} Qa4+ 62. Kd5 {[%csl Gc3][%cal Rf6h8]} Qxb5+ 63. Kxd6 {[%csl Gc3][%cal Rf6h8]} Qb8+ 64. Kc5 {[%csl Gc3][%cal Rf6g7]} Qc8+ 65. Kb4 {[%csl Gc3][%cal Rf6g7]} Qf8+ {Weighted Error Value: White=0.18/Black=0.50} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.2"]
[White "Tsvetkov, Andrey"]
[Black "Makarian, Rudik"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2404"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,59,28,25,58,66,52,52,38,43,76,69,84,70,58,60,60,51,69,58,81,60,74,77,71,29,41,40,31,38,133,143,129,127,183,197,213,192,211,212,228,229,229,217,318,325]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 b6 6. Bd3 Bb7 7. Nf3 c5 8. a3 $1 {[%mdl 4] is now more promising than 8.0-0.} Bxc3 9. Bxc3 Ne4 {E43: Nimzo-Indian: Rubinstein: 4...b6.} 10. Bxe4 Bxe4 11. dxc5 bxc5 {White is slightly better.} 12. Qd6 {[#] Black must now prevent Qe5!} Nc6 13. Qxc5 d6 14. Qg5 Qxg5 15. Nxg5 $40 {[%mdl 128] White is up to no good.} Bd3 16. O-O-O Bxc4 17. Rxd6 Ne7 18. e4 Nc8 {[#]} 19. Rc6 $146 ({Predecessor:} 19. Rd4 Nb6 20. Kc2 Rfc8 21. b3 e5 22. Rxc4 Nxc4 23. bxc4 Rxc4 24. Re1 Ra4 25. Kb3 {1-0 (46) Aczel,G (2530)-Morozov,N (2394) Mamaia 2019}) 19... Nb6 20. Ba5 Rfc8 21. Rxc8+ Rxc8 22. Bxb6 Bb3+ (22... axb6 $14 23. Kd2 f6) 23. Kd2 $16 Rc2+ 24. Ke3 axb6 {[%mdl 4096] Endgame KRB-KRN} (24... h6 $16) 25. Rd1 $18 {[%cal Rd1d8] [#]} g6 26. Rd2 Rc5 27. Nf3 Ba4 28. Rd6 b5 29. Rd3 {Hoping for b3.} b4 (29... Bc2 {was necessary.}) 30. Rd4 {Weighted Error Value: White=0.05/Black=0.27} ({Weaker is} 30. axb4 Rc8 $18) 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.3"]
[White "Makoveev, Ilya"]
[Black "Pogosyan, Stefan"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2315"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,83,18,19,21,12,59,63,75,63,52,44,158,158,157,148,142,156,170,168,171,180,172,161,192,189,263,253,250,254,264,256,395,396,385,350,350,348,348,350,347,339,342,338,450,291,329,322,260,260,260,260,260,260,602,600,600,590,571,569,546,505]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Re8 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7.} 14. Nf1 Bf6 15. e5 dxe5 {White is slightly better.} 16. dxe5 Be7 {[#]} 17. Be4 $146 ({Predecessor:} 17. Qd3 Nf8 18. Qe2 Nc6 19. Bd2 Be6 20. b3 Qc7 21. Ng5 Nd4 22. Qd1 Nxc2 23. Nxe6 Nxe6 24. Qxc2 {1-0 (63) Slivova,V (1753)-Skopal,V (1640) Havirov 2008}) 17... Rb8 (17... Ra7 $14) 18. e6 $1 $16 {[%cal Re6f7]} fxe6 19. Bf4 Rb6 {[#]} 20. Qc2 $1 {[%mdl 1024] White has strong compensation.} Nf6 21. Rad1 Bd6 {[#]} 22. Ng5 h6 23. Bh7+ Kf8 24. Ne4 $36 {[%mdl 2048] Black is under strong pressure.} e5 (24... Nxe4 {was called for.} 25. Rxe4 (25. Qxe4 Nc4 $18) 25... Qc7) 25. Be3 (25. Rxd6 Rxd6 26. Nxd6 Qxd6 $11) 25... Nxe4 26. Bxe4 (26. Qxe4 $6 Bb7) 26... Qe7 27. Bg6 Rd8 (27... Nb7 {might work better.} 28. Bxe8 Qxe8) 28. b4 $18 Nb7 29. bxc5 Rc6 {[%cal Rd6c5]} 30. Be4 ({Weaker is} 30. cxd6 Rdxd6 31. Qe4 Rxg6 $11) 30... Rxc5 31. Bxc5 Nxc5 32. Ne3 Nxe4 33. Qxe4 Bb7 34. Qg6 {Nf5 is the strong threat.} Qf6 35. Qxf6+ gxf6 36. Nf5 {[%mdl 64] Double Attack} Be7 37. Rxd8+ ({Don't do} 37. Nxh6 $6 Rd5 $16) 37... Bxd8 38. Rd1 ({But not} 38. Nxh6 $6 Ke7 $18) 38... Bb6 (38... Be7 39. Rd7 Bc8 40. Rxe7 Bxf5) 39. Rd6 {[%mdl 64] Double Attack. White is clearly winning.} Bc5 40. Rxf6+ {[%mdl 64] Double Attack} Kg8 41. Nxh6+ Kh8 42. Rf5 {Black got outplayed after the opening.  Weighted Error Value: White=0.10/Black=0.38} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.4"]
[White "Dudin, Gleb"]
[Black "Marchenko, Nikolay"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2418"]
[BlackElo "2062"]
[Annotator "TA"]
[PlyCount "158"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,158,-9,-8,-14,-12,0,-22,0,-16,-29,-38,-11,-43,-50,-54,-35,-74,-47,-59,-43,-41,-4,-14,-29,-50,-46,-46,-22,-25,-5,-10,-4,-74,-9,-67,-16,-10,71,47,91,88,93,67,97,96,96,93,91,91,87,76,89,83,172,181,166,165,172,166,257,252,243,221,219,156,157,151,107,104,134,113,213,204,244,241,300,129,118,33,30,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,12,14,14,21,0,0,0,29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. O-O O-O 8. c4 d6 9. Nc3 Be6 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} 10. c5 d5 11. Bg5 d4 12. Nb5 {[%cal Rb5d4]} h6 {Strongly threatening ...Bxb3.} 13. Bc1 {[%cal Rb5d4]} Ne8 {[#]} 14. Qd3 $146 ({Predecessor:} 14. Bxc6 bxc6 15. N5xd4 Bh3 16. Re1 Qc7 17. Be3 Nf6 18. f3 e5 19. Nc2 Rfd8 20. Qc1 {½-½ (43) Tokman,A (2283)-Pierrot,J (2406) Rosario 2017}) 14... Bf5 15. Qc4 e5 16. Rd1 Be6 17. Qa4 a6 18. Na3 Qe7 19. e3 {[%cal Re3d4]} Rd8 20. exd4 Nxd4 21. Nxd4 exd4 22. Bd2 d3 23. Qb4 Bd5 24. Re1 (24. c6 $11 Qe6 25. cxb7 Bxg2 26. Kxg2) 24... Qc7 (24... Qd7 $17 25. Nc4 Bxg2 26. Kxg2 Qd5+ 27. f3 Nc7) 25. Bh3 (25. Nc4 $11) 25... Qc6 (25... a5 $15 26. Qa4 Qxc5) 26. Nc4 $11 Bd4 (26... Bxc4 $11 {keeps the balance.} 27. Qxc4 Nd6) 27. Ne5 $36 {[%mdl 2112] Double Attack. Black is under pressure.} Qxc5 28. Qxc5 Bxc5 29. Nxd3 Bd4 30. Bxh6 Ng7 31. Bg5 f6 32. Be3 Be6 33. Bg2 Bxe3 34. Rxe3 Bd5 (34... b6 $16) 35. Bxd5+ $18 Rxd5 36. Nf4 {[%mdl 64] Double Attack} Rd2 37. Nxg6 Rfd8 (37... Re8 {might work better.} 38. Rxe8+ Nxe8) 38. Rb3 b5 39. a4 Nf5 {next ...Nd4 is good for Black.} 40. Nf4 ({Don't play} 40. axb5 $6 Nd4) 40... Nd4 {[#]} 41. Rc3 b4 {[#]} 42. Rc7 Rxb2 43. Rb7 b3 (43... a5 $16 {was worth a try.} 44. Kf1 Nb3) 44. Kg2 Nc2 45. Rc1 f5 46. Kg1 (46. Kh3 $18) 46... Rd4 $16 47. h4 (47. a5 $16) 47... Rb4 $14 48. Rc7 (48. Nd3 {keeps more tension.} Rxb7 49. Nxb2 f4 50. Rd1 fxg3 51. fxg3 Rc7 52. Kf2) 48... Ra2 $1 49. Nd3 b2 50. Nxb2 Rbxb2 51. Rd1 {[%cal Rd1d8]} Ra1 52. Rxa1 Nxa1 $11 {[%mdl 4096] Endgame KRN-KR} 53. Rc6 Rb4 54. Rxa6 Nb3 55. Rf6 Nd4 56. a5 Ra4 57. a6 Kg7 58. Rd6 Ne2+ 59. Kg2 Nc3 60. f3 Ra2+ 61. Kf1 Ne2 62. g4 Ng3+ 63. Kg1 Ne2+ 64. Kf2 (64. Kf1 {looks sharper.}) 64... f4 (64... Nf4+ {is interesting.} 65. Kg3 Ne2+ 66. Kg2 Nf4+ 67. Kf1 Ra1+) 65. Ke1 Ng1 66. Rd3 Nh3 67. Rd6 Ng1 68. Rd3 Nh3 69. Rd2 (69. Rd7+ {seems wilder.} Kf6 70. a7 Ng1 71. Rd3 Rxa7 72. Kf2) 69... Ra1+ {The position is equal.} 70. Ke2 Rxa6 {And now ...Ra3 would win.} 71. Kf1 Rh6 72. Rd7+ Kf8 73. h5 {Hoping for Rd8+.} Ng5 (73... Rc6 {is more complex.} 74. Rd5 Rc2 75. h6 Kg8 76. g5 Rf2+) 74. Rd4 Rf6 75. Kg2 Kg7 76. Ra4 Kh6 77. Rb4 Ne6 78. Rb6 Kg7 79. Ra6 Ng5 {Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.16/Black=0.20} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.5"]
[White "Shpakov, Vladimir"]
[Black "Obgolts, Erik"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1871"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,85,8,0,0,-3,30,2,29,0,53,39,50,43,74,6,39,0,24,-6,0,-34,-33,-31,-20,-50,-20,-30,-13,-25,-32,-63,-25,-75,-4,-15,-9,-9,-8,-9,-10,-9,-8,-16,-6,-6,-12,-14,-17,-9,-3,-6,0,0,0,0,0,0,16,0,0,-12,-4,-456,-456,-454,-456,-446,-387,-365,-347,-420,-373,-540,-478,-5406]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 c5 6. e3 cxd4 7. exd4 {7.Nxd4 is the hot move.} h6 {E61: King's Indian: Early deviations for White, including Smyslov System.} 8. Bh4 {[#]} b6 $146 (8... g5 $5 {[%cal Rg5h4]} 9. Bg3 d5 $11) ({Predecessor:} 8... d6 9. Be2 Nbd7 10. O-O Nh5 11. Qd2 g5 12. Ne1 Nf4 13. Bg3 e5 14. Rd1 exd4 15. Nb5 Nxe2+ 16. Qxe2 Re8 17. Qc2 {½-½ (30) Movsesian,S (2699)-Andreikin,D (2713) Khanty-Mansiysk 2013}) 9. Bd3 Bb7 {The position is equal.} 10. O-O d6 (10... d5 $11) 11. Re1 Nbd7 12. d5 a6 13. Qe2 ({Better is} 13. Rc1 $16) 13... Re8 14. a4 e5 15. dxe6 (15. Nd2 {is interesting.} Qc7 16. Qd1 Nc5 17. Bf1 a5 18. f3) 15... Rxe6 16. Qd1 {With the idea Rxe6.} Rxe1+ 17. Nxe1 Qc7 18. Qd2 Re8 19. Rd1 Nc5 (19... g5 $5 20. Bg3 $8 Nc5 $15) 20. Bxf6 Bxf6 21. Bc2 Bg7 22. Nd5 Qc6 ({Black should play} 22... Bxd5 $17 23. Qxd5 Bxb2) 23. Nf3 Nd7 24. b3 Qc5 25. h3 b5 26. axb5 axb5 27. Qf4 Ne5 28. Nxe5 Rxe5 29. Nf6+ Bxf6 30. Qxf6 {Bxg6! is the strong threat.} Re6 31. Qf4 b4 $40 {[%mdl 128] Black has some attack.} 32. Kf1 Qc6 {[%csl Gb7][%cal Rc6g2]} (32... Kg7 {feels hotter.} 33. Qd2 Qe5 34. f3 Qf6 35. Kg1 Qe5) 33. f3 Qc5 34. Qd4 Qg5 35. Qb6 Qe5 {White must now prevent ...Qe2+.} 36. Bd3 {[#]} ({Don't play} 36. Qxb7 Qe2+ 37. Kg1 Qxc2 $17) 36... Qh2 $1 {And now ...Bxf3! would win.} 37. Kf2 {[%mdl 8192] [#] Now White is beyond hope.} (37. Qg1 $11 Qf4 38. Qf2) 37... Bxf3 $1 $19 {[%csl Gf3][%cal Rh2g2][%mdl 576] Double Attack, Pin} 38. Qd8+ Kg7 {[%csl Gf3][%cal Rh2g2]} 39. Kxf3 {Now Qa8 and White clings on.} Rf6+ 40. Qxf6+ Kxf6 41. Be4 Kg5 {aiming for ...Qf4+.} 42. g3 (42. Kf2 $142) 42... Qxh3 43. Ra1 {Weighted Error Value: White=0.44/Black=0.18} (43. Rd5+ $142 Kf6 44. Kf2) 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.6"]
[White "Lobanov, Sergei"]
[Black "Makovich, Andrey"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2520"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,97,29,19,30,20,37,34,33,24,29,32,25,20,28,0,26,8,25,6,21,0,54,54,52,47,48,47,60,58,62,60,60,52,55,51,58,60,75,61,80,79,62,26,20,26,61,63,75,88,108,115,159,157,195,147,150,170,172,169,158,161,169,152,152,109,109,109,90,31,67,43,43,43,43,18,242,241,592,592,585,585,575,541,515,457,577,577,563,500]} 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nd7 {B11: Caro-Kann: Two Knights Variation.} 7. d4 dxe4 8. Nxe4 Ngf6 {White is slightly better.} 9. O-O Nxe4 10. Qxe4 Nf6 11. Qe3 Bd6 {[#]} 12. b3 $146 ({Predecessor:} 12. Rd1 Qc7 13. Qf3 O-O 14. Bd3 Rfe8 15. c3 Nd7 16. Bc2 Nf8 17. h4 Rad8 18. Re1 {½-½ (45) Zelbel,P (2439)-Lai,H (2449) Belgium 2020}) 12... a5 13. a3 O-O 14. Bb2 a4 15. b4 b5 ({Better is} 15... Nd5 $11 16. Qf3 Nf4) 16. c4 bxc4 17. Bxc4 Nd5 18. Qf3 Be7 19. Rac1 Qb6 20. Bd3 Rfd8 21. Rc4 Rd6 22. Rfc1 Bf6 23. Be4 Rad8 24. g3 g6 25. Rc5 Kg7 26. Bxd5 (26. h4 {looks sharper.} h5 27. Kg2 Ra8 28. Qd1 Ra6 29. Bc2) 26... exd5 27. Re1 h5 28. Qd1 h4 {[#]} 29. g4 $1 Bg5 30. Qxa4 Rf6 31. Qc2 Rdd6 32. Bc1 Bxc1 33. Qxc1 ({Don't do} 33. Rxc1 $6 Rde6 $16) 33... Rde6 34. Re5 Rxe5 35. dxe5 $18 {[%mdl 4096] Endgame KQR-KQR} Re6 36. Qc3 Qa6 37. b5 cxb5 38. Rxd5 Qc6 39. Qb3 ({White should play} 39. Qxc6 $16 Rxc6 40. Rxb5) 39... Qc4 40. Rxb5 (40. Qxb5 {is more complex.} Qc1+ 41. Kg2 Qxa3 42. Qc4 Qa7 43. g5) 40... Qxb3 41. Rxb3 Rxe5 $14 {KR-KR} 42. Kf1 g5 $2 {Loses the game.} (42... Ra5 $11 {and Black has nothing to worry.}) 43. a4 $18 Kf6 $2 (43... f6 {is a better chance.} 44. Rb5 Re8) 44. Rb6+ {White is clearly winning.} Ke7 {[#]} 45. Rb5 $1 {[%cal Rb5e5]} Re4 46. Rxg5 Rxa4 47. Rh5 Kf6 48. Rxh4 {And now g5+! would win.} Kg6 49. Rh5 {Weighted Error Value: White=0.10/Black=0.31} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.7"]
[White "Shubin, Kirill"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2466"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "198"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,198,13,14,14,23,22,23,29,21,15,38,40,12,0,0,7,0,-27,-6,-24,-3,-70,-81,-72,-71,-85,-91,-92,-104,-95,-96,-98,-82,-127,-120,-102,-93,-101,-90,-100,-100,-134,-135,-135,-139,-143,-131,-125,-130,-117,-104,-100,-104,-139,-137,-150,-125,-149,-137,-118,-89,-410,-395,-368,-374,-281,-132,-130,-66,-66,-60,-66,-70,-72,-70,-77,-66,-66,-53,-100,-100,-100,-100,-100,-71,-114,-83,-135,-69,-69,-69,-69,-67,-67,-67,-66,-37,-37,-30,-50,-37,-37,-37,-37,-37,-37,-37,-53,-53,-52,-53,-52,-53,-52,-45,-70,-49,-69,-57,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-8,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-66,-66,-66,-66,-66,-66,-68,-68,-68,-68,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-71,-8,-8,0,-8,-8,-8,-8]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} e6 8. Qe1 Nf6 $1 {[%mdl 4] is recently more successful than 8...Bxe2.} 9. f3 {White has an edge.} Bh5 10. Qh4 Bg6 11. Bxg6 fxg6 12. Nf4 {White wants to play Nxg6!} Kf7 13. Nd3 e5 {[#]} 14. b4 $146 {next b5 is good for White.} ({Predecessor:} 14. Be3 Re8 15. Nd2 Bd6 16. Rae1 Rhf8 17. Nb3 Kg8 18. Bd2 e4 19. fxe4 Nxe4 20. Bf4 {1-0 (43) Idani,P (2598)-Gholami,A (2493) Hamedan 2018}) 14... exd4 15. b5 Ne5 16. Nxe5+ (16. Bf4 $11 Bd6 17. Bxe5 Bxe5 18. cxd4) 16... Qxe5 $15 17. cxd4 Qf5 18. Qf4 Rc8 19. Qxf5 gxf5 20. Nd2 Bd6 21. Nb3 Rc2 22. Bd2 Rhc8 23. Rfc1 Ba3 24. Rxc2 Rxc2 25. Bc1 Bd6 26. a4 b6 27. a5 Ne8 28. axb6 axb6 29. Bg5 Nc7 30. Bd8 Nxb5 {[#] Strongly threatening ...Rb2.} 31. Bxb6 Bf4 32. Ra5 Nc3 33. Ra7+ Kg6 34. Ba5 Be3+ 35. Kf1 Nb5 36. Rd7 $2 {[%mdl 8192]} (36. Ra6+ $17 Kf7 37. Be1) 36... Rb2 $19 37. Nc5 Rf2+ 38. Ke1 Rxg2 ({And not} 38... Bxd4 39. Ne6 $11) (38... Nxd4 $19 {is more deadly.} 39. Rd6+ Kh5) 39. Ne6 $17 {[#]} Rg1+ (39... Ra2 $1 $17 {[%cal Ra2a5]} 40. Bb4 Ra4) 40. Ke2 $15 Nxd4+ 41. Kxe3 Nxe6 42. Rxd5 {[%mdl 4096] Endgame KRB-KRN} Ra1 43. Kf2 Ra2+ 44. Bd2 $1 Kf6 45. Kg1 Ra3 46. Kf2 g5 47. h3 h6 48. Be3 f4 49. Bd4+ (49. Bd2 $142) 49... Kf7 (49... Nxd4 $17 50. Rxd4 Ra2+ 51. Kg1 Ke5) 50. Rd7+ Ke8 51. Rd6 Ra2+ 52. Kg1 $1 Ke7 53. Rd5 Re2 54. Bf2 Kf6 55. Kf1 Ra2 (55... Re5 {is more complex.} 56. Rxe5 Kxe5 57. h4 gxh4 58. Bxh4 Ng5) 56. h4 Ra6 57. Kg2 Kg6 58. hxg5 hxg5 59. Re5 Ng7 60. Rb5 Ra2 61. Rb6+ Kh5 62. Rb5 Ne6 63. Rd5 Rc2 64. Kg1 Nf8 65. Rc5 Ra2 66. Rc7 Kh6 67. Rc5 Ng6 68. Rd5 Kh5 69. Rc5 Nh4 70. Rc3 $1 Ra5 71. Kh2 Ng6 72. Kg2 g4 (72... Ra2 $15 73. Kf1 Nh4) 73. fxg4+ (73. Rc5+ $11 Rxc5 74. fxg4+ Kxg4 75. Bxc5) 73... Kxg4 74. Rc6 f3+ 75. Kh2 Nf4 76. Rc4 Ra2 77. Kg1 Kf5 $1 78. Rc5+ Ke6 {...Nh3+ is the strong threat.} 79. Rc6+ Kd5 80. Rc5+ Kd6 81. Rf5 Nh3+ 82. Kh2 Nxf2 83. Rxf3 {KRN-KR} Ke5 84. Rf8 Ne4+ 85. Kg1 Ng5 (85... Kd5 {looks sharper.} 86. Kf1 Kc4 87. Rc8+ Kd4 88. Rb8 Ng3+) 86. Kf1 Ke4 87. Re8+ Kf3 88. Rf8+ Ke3 89. Re8+ Ne4 90. Kg1 Ra7 91. Rg8 Rf7 92. Kg2 Rf6 93. Rg7 Rf8 94. Rg6 Rf2+ 95. Kg1 Kf3 96. Rg8 Nf6 (96... Rd2 $17) 97. Rg5 $1 $11 {The position is equal.} Ne4 {( -> ...Ng3)} 98. Rf5+ Ke3 99. Rxf2 Nxf2 {Whites escaped into a draw.  Weighted Error Value: White=0.20/Black=0.10} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.8"]
[White "Zhafyarov, Adel"]
[Black "Vetokhin, Savva"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2252"]
[BlackElo "2261"]
[Annotator "ChessBase"]
[PlyCount "142"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 4. c3 {[%emt 0:00:00]} cxd4 {[%emt 0:00:06]} 5. exd4 {[%emt 0:00:00]} b6 {[%emt 0:00:11]} 6. Nd2 {[%emt 0:01:17]} Be7 {[%emt 0:00:47]} 7. Bd3 {[%emt 0:05:42]} Bb7 {[%emt 0:11:33]} 8. Ngf3 {[%emt 0:00:32]} O-O {[%emt 0:01:14]} 9. h3 {[%emt 0:01:14]} d6 {[%emt 0:00:23]} 10. O-O {[%emt 0:03:10]} Ba6 {[%emt 0:00:21]} 11. Bxa6 {[%emt 0:01:15]} Nxa6 {[%emt 0:00:07]} 12. a4 {[%emt 0:00:07]} Nc7 {[%emt 0:00:16]} 13. Qe2 {[%emt 0:01:04]} a6 {[%emt 0:00:36]} 14. Nc4 {[%emt 0:00:47]} Nfd5 {[%emt 0:00:15]} 15. Bd2 {[%emt 0:02:04]} b5 {[%emt 0:01:36]} 16. Na5 {[%emt 0:00:18]} Qd7 {[%emt 0:01:05]} 17. b3 {[%emt 0:07:19]} Rfb8 {[%emt 0:10:42]} 18. c4 {[%emt 0:10:56]} bxc4 {[%emt 0:00:36]} 19. Qxc4 {[%emt 0:00:57]} Rc8 {[%emt 0:03:46]} 20. Rfc1 {[%emt 0:15:06]} Ne8 {[%emt 0:06:27]} 21. Qd3 {[%emt 0:01:32]} Ra7 {[%emt 0:18:11]} 22. Rxc8 {[%emt 0:06:30]} Qxc8 {[%emt 0:00:01]} 23. Rc1 {[%emt 0:00:06]} Rc7 {[%emt 0:00:05]} 24. Rxc7 {[%emt 0:00:28]} Nexc7 {[%emt 0:00:02]} 25. Qc4 {[%emt 0:01:09]} f5 {[%emt 0:06:18]} 26. Nc6 {[%emt 0:05:17]} Kf8 {[%emt 0:03:05]} 27. Ba5 {[%emt 0:00:14]} Qb7 {[%emt 0:01:45]} 28. Ne1 {[%emt 0:06:36]} Ke8 {[%emt 0:01:15]} 29. Nd3 {[%emt 0:01:26]} Bf6 {[%emt 0:02:38]} 30. Ncb4 {[%emt 0:06:18]} Kd7 {[%emt 0:03:12]} 31. Bxc7 {[%emt 0:02:55]} Nxc7 {[%emt 0:00:08]} 32. Nf4 {[%emt 0:00:56]} a5 {[%emt 0:01:47]} 33. Nc2 {[%emt 0:00:16]} g6 {[%emt 0:01:49]} 34. Ne2 {[%emt 0:03:35]} d5 {[%emt 0:04:59]} 35. Qc3 {[%emt 0:02:35]} Qc6 {[%emt 0:01:17]} 36. Qd2 {[%emt 0:03:19]} Qb6 {[%emt 0:00:52]} 37. Nc1 {[%emt 0:02:02]} Na6 {[%emt 0:02:59]} 38. Qh6 {[%emt 0:03:43]} Qc6 {[%emt 0:09:32]} 39. Na3 {[%emt 0:00:06]} Ke8 {[%emt 0:03:39]} 40. Ne2 {[%emt 0:00:00]} Qd7 {[%emt 0:00:00]} 41. Nb5 {[%emt 0:02:49]} Nb4 {[%emt 0:07:18]} 42. Qe3 {[%emt 0:02:17]} Qc6 {[%emt 0:02:09]} 43. Qf4 {[%emt 0:02:29]} Qc2 {[%emt 0:02:14]} 44. Qb8+ {[%emt 0:02:03]} Kf7 {[%emt 0:02:52]} 45. Nf4 {[%emt 0:13:18]} Qc6 {[%emt 0:02:37]} 46. g3 {[%emt 0:02:44]} Qd7 {[%emt 0:02:15]} 47. h4 {[%emt 0:03:13]} Nc6 {[%emt 0:01:19]} 48. Qb6 {[%emt 0:00:06]} Bd8 {[%emt 0:03:39]} 49. Qc5 {[%emt 0:00:01]} Be7 {[%emt 0:00:07]} 50. Qc3 {[%emt 0:01:17]} Bd6 {[%emt 0:04:40]} 51. Nd3 {[%emt 0:00:09]} Ke7 {[%emt 0:00:01]} 52. Qd2 {[%emt 0:02:05]} Kf8 {[%emt 0:00:11]} 53. h5 {[%emt 0:01:26]} Kg7 {[%emt 0:00:28]} 54. hxg6 {[%emt 0:01:46]} hxg6 {[%emt 0:00:45]} 55. Qe3 {[%emt 0:00:08]} Qe7 {[%emt 0:02:08]} 56. Nf4 {[%emt 0:01:19]} Bxf4 {[%emt 0:00:09]} 57. Qxf4 {[%emt 0:00:01]} Qd7 {[%emt 0:00:22]} 58. Qe3 {[%emt 0:00:45]} Qe7 {[%emt 0:00:30]} 59. Qc3 {[%emt 0:00:06]} Qd7 {[%emt 0:00:05]} 60. Qc5 {[%emt 0:00:16]} g5 {[%emt 0:00:33]} 61. Nc3 {[%emt 0:01:29]} Kf7 {[%emt 0:00:54]} 62. Nd1 {[%emt 0:00:20]} Qb7 {[%emt 0:00:11]} 63. Ne3 {[%emt 0:00:25]} Ne7 {[%emt 0:00:55]} 64. Qxa5 {[%emt 0:01:59]} Qxb3 {[%emt 0:00:45]} 65. Nf1 {[%emt 0:00:04]} f4 {[%emt 0:01:25]} 66. Qa7 {[%emt 0:01:11]} Kf6 {[%emt 0:00:37]} 67. a5 {[%emt 0:00:15]} Nc6 {[%emt 0:01:27]} 68. Qc5 {[%emt 0:00:31]} Qa4 {[%emt 0:00:05]} 69. Qf8+ {[%emt 0:00:45]} Kg6 {[%emt 0:00:01]} 70. gxf4 {[%emt 0:00:13]} gxf4 {[%emt 0:00:27]} 71. Qxf4 {[%emt 0:00:35]} Qxa5 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.9"]
[White "Pavlov, Danila"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2360"]
[BlackElo "2139"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,69,22,24,25,58,4,129,110,131,91,154,143,165,125,170,165,205,210,338,345,338,221,197,18,23,-14,-24,-16,-13,-16,-18,-67,-10,-86,-72,-73,-88,-103,-12,-20,-20,-3,0,-58,-20,-13,14,15,13,6,12,6,8,0,6,0,48,41,85,46,383,356]} 1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 f6 5. Nf3 fxe5 6. dxe5 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} Nge7 {[#]} 7. Bf4 $146 (7. h4 $14) ({Predecessor:} 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Bd3 O-O 11. a3 Nf5 12. Qe2 g4 13. Ng1 Nxg3 14. hxg3 Nxe5 {0-1 (40) Koutny,P (2116)-Taus,M (2136) Czech Republic 2015}) 7... g6 (7... Ng6 $11 8. Bg3 Bc5) 8. Qd2 {White is better.} Bg7 9. O-O-O Bd7 (9... b6 $142) 10. h4 O-O 11. Be2 Qe8 12. g3 a6 13. h5 $1 gxh5 (13... Rf5 $142 14. hxg6 Nxg6) 14. Ng5 $18 Nxe5 15. Bxh5 N5g6 {Black wants to play ...d4.} 16. Qe2 $2 ({Much less strong is} 16. Bxc7 $6 h6 $14) (16. Rde1 $18) 16... e5 $11 {[#]} 17. Nxh7 $1 exf4 (17... Nxf4 18. gxf4 Qd8 19. Rdg1 $1 $18) 18. Nxf8 Qxf8 19. Bxg6 Nxg6 20. Qh5 Qf7 (20... Qf5 $15 21. Qh7+ Kf7 22. Rxd5 {[#]} Rh8 $1 23. Qxh8 (23. Rxf5+ Bxf5 24. Qxh8 Bxh8 $17) 23... Bxh8 24. Rxf5+ Bxf5 25. gxf4 Bxc3 26. bxc3 Nxf4) 21. Rxd5 (21. Nxd5 $11 {remains equal.} Bc6 22. Qg5) 21... Nf8 $17 22. Qxf7+ Kxf7 23. Rh4 Bc6 (23... fxg3 $17 {Threatens to win with ...g2.} 24. fxg3 Re8 25. Rf4+ Ke7) 24. Rxf4+ $11 Ke7 {Strongly threatening ...Bh6.} 25. Rh5 Ne6 26. Rc4 (26. Rff5 $11) 26... Bf3 {[%mdl 1024] Black has compensation.} 27. Rf5 {[%cal Rf5f3]} b5 28. Rh4 Bb7 29. Nd5+ Kd6 30. Ne3 Bd4 31. Nd1 Re8 32. c3 Bg7 33. Ne3 Nc5 34. Rg4 Nd3+ $2 {[%mdl 8192]} ({Better is} 34... Bf8 $14) 35. Kd2 {Weighted Error Value: White=0.30/Black=0.52} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.10"]
[White "Kyshtymov, Daniil"]
[Black "Golikov, Daniil"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2137"]
[BlackElo "2250"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. exd5 {[%emt 0:00:05]} Qxd5 {[%emt 0:00:00]} 5. dxc5 {[%emt 0:00:14]} Bxc5 {[%emt 0:00:41]} 6. Ngf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:11]} 7. Bc4 {[%emt 0:00:10]} Qc6 {[%emt 0:00:24]} 8. Qe2 {[%emt 0:02:00]} a6 {[%emt 0:17:34]} 9. Nb3 {[%emt 0:03:55]} Nbd7 {[%emt 0:03:27]} 10. Bg5 {[%emt 0:16:44]} b5 {[%emt 0:05:56]} 11. Bd3 {[%emt 0:02:40]} O-O {[%emt 0:10:28]} 12. O-O-O {[%emt 0:12:23]} Bd6 {[%emt 0:05:27]} 13. Kb1 {[%emt 0:06:02]} h6 {[%emt 0:03:01]} 14. h4 {[%emt 0:11:21]} e5 {[%emt 0:10:50]} 15. Bf5 {[%emt 0:19:48]} Re8 {[%emt 0:03:37]} 16. g4 {[%emt 0:12:50]} Bc7 {[%emt 0:15:41]} 17. Be3 {[%emt 0:06:45]} Nf8 {[%emt 0:02:35]} 18. Bxc8 {[%emt 0:02:00]} Raxc8 {[%emt 0:00:02]} 19. g5 {[%emt 0:00:48]} Ng4 {[%emt 0:00:06]} 20. gxh6 {[%emt 0:00:48]} Nxh6 {[%emt 0:00:09]} 21. Rhg1 {[%emt 0:00:47]} Bb6 {[%emt 0:03:53]} 22. Bc1 {[%emt 0:00:50]} Nf5 {[%emt 0:02:15]} 23. h5 {[%emt 0:00:32]} a5 {[%emt 0:05:28]} 24. Rg5 {[%emt 0:00:30]} e4 {[%emt 0:02:14]} 25. Ne1 {[%emt 0:00:32]} Nd6 {[%emt 0:00:38]} 26. Nd4 {[%emt 0:00:33]} Bxd4 {[%emt 0:00:06]} 27. Rxd4 {[%emt 0:00:15]} Ne6 {[%emt 0:00:09]} 28. Rdd5 {[%emt 0:00:42]} Nxg5 {[%emt 0:01:00]} 29. Rxg5 {[%emt 0:00:04]} Re6 {[%emt 0:04:20]} 30. Qg4 {[%emt 0:00:22]} Ne8 {[%emt 0:00:07]} 31. Be3 {[%emt 0:00:55]} Rd8 {[%emt 0:00:31]} 32. Ng2 {[%emt 0:00:42]} Nf6 {[%emt 0:03:18]} 33. Rxg7+ {[%emt 0:00:25]} Kf8 {[%emt 0:00:00]} 34. Qg5 {[%emt 0:00:34]} Rd5 {[%emt 0:00:51]} 35. Qg3 {[%emt 0:00:30]} Rxh5 {[%emt 0:00:53]} 36. Nf4 {[%emt 0:00:29]} Rh1+ {[%emt 0:00:15]} 37. Bc1 {[%emt 0:00:01]} Rd6 {[%emt 0:00:11]} 38. Ng6+ {[%emt 0:01:01]} fxg6 {[%emt 0:00:18]} 39. Qxg6 {[%emt 0:00:01]} Qd5 {[%emt 0:00:02]} 40. b3 {[%emt 0:00:00]} Ne8 {[%emt 0:00:00]} 41. Qg2 {[%emt 0:02:18]} Rxc1+ {[%emt 0:00:54]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.11"]
[White "Akhtariev, Andrey"]
[Black "Babanin, Gleb"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2190"]
[BlackElo "2123"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:05]} d6 {[%emt 0:01:44]} 4. g3 {[%emt 0:00:09]} g6 {[%emt 0:03:57]} 5. Bg2 {[%emt 0:00:06]} Bg7 {[%emt 0:00:16]} 6. Nge2 {[%emt 0:00:11]} Nf6 {[%emt 0:02:57]} 7. O-O {[%emt 0:00:37]} O-O {[%emt 0:00:39]} 8. h3 Rb8 {[%emt 0:11:59]} 9. f4 {[%emt 0:02:27]} Nd7 {[%emt 0:04:49]} 10. d3 {[%emt 0:02:33]} Nd4 {[%emt 0:03:32]} 11. Rb1 {[%emt 0:07:41]} b5 {[%emt 0:07:33]} 12. Kh2 {[%emt 0:01:46]} Nxe2 {[%emt 0:08:58]} 13. Nxe2 {[%emt 0:00:32]} bxc4 {[%emt 0:16:07]} 14. dxc4 {[%emt 0:00:37]} Qa5 {[%emt 0:00:10]} 15. a3 {[%emt 0:01:12]} Qb6 {[%emt 0:00:46]} 16. b3 {[%emt 0:03:44]} Bb7 {[%emt 0:05:18]} 17. Qc2 {[%emt 0:06:35]} Bc6 {[%emt 0:00:40]} 18. Be3 {[%emt 0:05:37]} Qa6 {[%emt 0:01:16]} 19. a4 {[%emt 0:03:42]} Rb6 {[%emt 0:04:52]} 20. Bd2 {[%emt 0:03:00]} Qb7 {[%emt 0:07:28]} 21. a5 {[%emt 0:05:03]} Ra6 {[%emt 0:00:03]} 22. g4 {[%emt 0:00:26]} e6 {[%emt 0:05:08]} 23. Ng3 {[%emt 0:17:39]} d5 {[%emt 0:00:46]} 24. b4 {[%emt 0:00:37]} dxc4 {[%emt 0:04:14]} 25. b5 {[%emt 0:00:28]} Bxb5 {[%emt 0:00:04]} 26. e5 {[%emt 0:00:04]} Rc6 {[%emt 0:00:11]} 27. Ne4 {[%emt 0:05:08]} c3 {[%emt 0:04:03]} 28. Bxc3 {[%emt 0:01:47]} Qa6 {[%emt 0:00:40]} 29. Rfd1 {[%emt 0:00:19]} Rc7 {[%emt 0:00:31]} 30. Rd6 {[%emt 0:00:39]} Bc6 {[%emt 0:00:06]} 31. Nf6+ {[%emt 0:03:25]} Bxf6 {[%emt 0:00:03]} 32. exf6 {[%emt 0:00:03]} Qc8 {[%emt 0:00:32]} 33. Bf1 {[%emt 0:00:40]} Ba8 {[%emt 0:03:12]} 34. Qd2 {[%emt 0:01:27]} Kh8 {[%emt 0:00:33]} 35. Ba6 {[%emt 0:01:46]} Qe8 {[%emt 0:00:27]} 36. Bb5 {[%emt 0:00:22]} Qb8 {[%emt 0:00:47]} 37. Rb2 {[%emt 0:02:58]} Qb7 {[%emt 0:01:19]} 38. Bxd7 {[%emt 0:01:03]} Qh1+ {[%emt 0:00:05]} 39. Kg3 {[%emt 0:00:02]} h5 {[%emt 0:01:16]} 40. f5 {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 41. Qe3 {[%emt 0:11:49]} Rg8 {[%emt 0:03:08]} 42. fxe6 {[%emt 0:08:08]} g5 {[%emt 0:00:19]} 43. exf7 {[%emt 0:02:07]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2.12"]
[White "Shemyakin, Valeriy"]
[Black "Marchuk, Rostislav"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2168"]
[BlackElo "2080"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:01:00]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:08]} e6 {[%emt 0:00:24]} 4. O-O {[%emt 0:00:08]} c5 {[%emt 0:00:03]} 5. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:07]} 6. Nxd4 {[%emt 0:00:06]} e5 {[%emt 0:00:03]} 7. Nb3 {[%emt 0:01:01]} Be6 {[%emt 0:07:37]} 8. c4 {[%emt 0:19:15]} Nc6 {[%emt 0:00:44]} 9. cxd5 {[%emt 0:00:23]} Bxd5 {[%emt 0:00:54]} 10. Nc3 {[%emt 0:00:35]} Bxg2 {[%emt 0:00:39]} 11. Kxg2 {[%emt 0:00:06]} Bb4 {[%emt 0:05:30]} 12. Bd2 {[%emt 0:02:08]} h5 {[%emt 0:09:17]} 13. a3 {[%emt 0:02:56]} Bxc3 {[%emt 0:03:29]} 14. Bxc3 {[%emt 0:00:27]} Nd5 {[%emt 0:02:39]} 15. Rc1 {[%emt 0:01:13]} h4 {[%emt 0:15:03]} 16. e4 {[%emt 0:07:07]} hxg3 {[%emt 0:06:53]} 17. hxg3 {[%emt 0:01:10]} Nf6 {[%emt 0:07:46]} 18. Qf3 {[%emt 0:25:12]} Qd7 {[%emt 0:06:34]} 19. Rh1 {[%emt 0:00:08]} Rxh1 {[%emt 0:00:39]} 20. Rxh1 {[%emt 0:01:16]} O-O-O {[%emt 0:00:11]} 21. Nc5 {[%emt 0:09:47]} Qd6 {[%emt 0:07:05]} 22. b4 {[%emt 0:01:41]} Kb8 {[%emt 0:04:40]} 23. Qe3 {[%emt 0:07:19]} Ka8 {[%emt 0:02:27]} 24. b5 {[%emt 0:10:16]} Nd4 {[%emt 0:01:58]} 25. Bb4 {[%emt 0:00:28]} Nc2 {[%emt 0:10:54]} 26. Qb3 {[%emt 0:00:18]} Nxb4 {[%emt 0:00:33]} 27. axb4 {[%emt 0:00:02]} b6 {[%emt 0:00:58]} 28. Na6 {[%emt 0:00:25]} Qd7 {[%emt 0:01:25]} 29. Rc1 {[%emt 0:04:59]} Rh8 {[%emt 0:00:42]} 30. Qc4 {[%emt 0:02:31]} Qh3+ {[%emt 0:01:22]} 31. Kf3 {[%emt 0:00:01]} Qh5+ {[%emt 0:00:27]} 32. Kg2 {[%emt 0:00:54]} Qh3+ {[%emt 0:00:13]} 33. Kf3 {[%emt 0:00:01]} Qh5+ {[%emt 0:00:23]} 34. Kg2 {[%emt 0:01:00]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.1"]
[White "Tsvetkov, Andrey"]
[Black "Murzin, Volodar"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2404"]
[BlackElo "2478"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:45]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:07]} 6. Be2 {[%emt 0:00:00]} e5 {[%emt 0:01:30]} 7. Be3 {[%emt 0:00:01]} Na6 {[%emt 0:05:38]} 8. O-O {[%emt 0:00:34]} Ng4 {[%emt 0:00:25]} 9. Bg5 {[%emt 0:00:20]} Qe8 {[%emt 0:00:21]} 10. Rc1 {[%emt 0:09:28]} exd4 {[%emt 0:07:29]} 11. Nxd4 {[%emt 0:00:21]} Nxh2 {[%emt 0:01:53]} 12. Re1 {[%emt 0:00:05]} Ng4 {[%emt 0:01:15]} 13. Bxg4 {[%emt 0:06:56]} Bxg4 {[%emt 0:05:26]} 14. Qxg4 {[%emt 0:00:03]} Bxd4 {[%emt 0:00:04]} 15. e5 {[%emt 0:00:21]} Bxe5 {[%emt 0:07:46]} 16. Nd5 {[%emt 0:00:57]} Qe6 {[%emt 0:05:50]} 17. Bf6 {[%emt 0:00:45]} h6 {[%emt 0:12:15]} 18. Qh4 {[%emt 0:07:17]} Kh7 {[%emt 0:04:14]} 19. Rc3 {[%emt 0:15:11]} Qf5 {[%emt 0:09:55]} 20. Bxe5 {[%emt 0:22:18]} g5 {[%emt 0:04:05]} 21. Qh2 {[%emt 0:05:37]} dxe5 {[%emt 0:01:50]} 22. Rf3 {[%emt 0:00:12]} Qg6 {[%emt 0:00:17]} 23. Nf6+ {[%emt 0:00:19]} Kh8 {[%emt 0:00:24]} 24. Qxe5 {[%emt 0:00:36]} Qg7 {[%emt 0:00:27]} 25. Rh3 {[%emt 0:00:46]} Qg6 {[%emt 0:00:31]} 26. Nd7+ {[%emt 0:01:45]} f6 {[%emt 0:00:06]} 27. Nxf8 {[%emt 0:00:11]} Rxf8 {[%emt 0:00:05]} 28. Qe7 {[%emt 0:00:06]} Qg7 {[%emt 0:00:26]} 29. g4 {[%emt 0:03:36]} Nb8 {[%emt 0:00:36]} 30. Qxg7+ {[%emt 0:01:34]} Kxg7 {[%emt 0:00:01]} 31. Re7+ {[%emt 0:00:01]} Rf7 {[%emt 0:00:11]} 32. Rxf7+ {[%emt 0:00:03]} Kxf7 {[%emt 0:00:04]} 33. Rxh6 {[%emt 0:00:02]} Nd7 {[%emt 0:00:23]} 34. Rh7+ {[%emt 0:01:00]} Ke6 {[%emt 0:00:01]} 35. f3 {[%emt 0:00:43]} Kd6 {[%emt 0:00:04]} 36. Kf2 {[%emt 0:00:14]} a5 {[%emt 0:00:13]} 37. Ke3 {[%emt 0:03:17]} b6 {[%emt 0:00:06]} 38. Ke4 {[%emt 0:01:59]} Ke6 {[%emt 0:00:08]} 39. Rh8 {[%emt 0:00:34]} Nc5+ {[%emt 0:00:25]} 40. Kd4 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 41. Rh7 {[%emt 0:05:24]} Nd7 {[%emt 0:00:38]} 42. b3 {[%emt 0:00:25]} Nc5 {[%emt 0:00:17]} 43. Rf7 {[%emt 0:00:52]} Nd7 {[%emt 0:00:08]} 44. a3 {[%emt 0:00:40]} Ke6 {[%emt 0:00:04]} 45. Rh7 {[%emt 0:00:40]} Kd6 {[%emt 0:00:16]} 46. Ke4 {[%emt 0:07:41]} Ke6 {[%emt 0:01:04]} 47. b4 {[%emt 0:00:28]} axb4 {[%emt 0:00:05]} 48. axb4 {[%emt 0:00:01]} c6 {[%emt 0:00:06]} 49. Rh8 {[%emt 0:00:50]} Kd6 {[%emt 0:00:43]} 50. Re8 {[%emt 0:01:05]} Ne5 {[%emt 0:00:11]} 51. Rxe5 {[%emt 0:00:21]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.2"]
[White "Obgolts, Erik"]
[Black "Makoveev, Ilya"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2414"]
[BlackElo "2315"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:21]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:02]} Bd7 {[%emt 0:03:20]} 6. Bg5 {[%emt 0:04:03]} e6 {[%emt 0:00:49]} 7. Qd3 {[%emt 0:03:38]} Be7 {[%emt 0:18:17]} 8. Ndb5 {[%emt 0:06:32]} O-O {[%emt 0:12:14]} 9. Nxd6 {[%emt 0:03:07]} Qa5 {[%emt 0:15:44]} 10. Bd2 {[%emt 0:06:04]} Qc5 {[%emt 0:01:11]} 11. Ndb5 {[%emt 0:08:18]} Nc6 {[%emt 0:06:09]} 12. Be3 {[%emt 0:03:04]} Qb4 {[%emt 0:02:01]} 13. a3 {[%emt 0:13:49]} Qa5 {[%emt 0:00:10]} 14. O-O-O {[%emt 0:05:07]} Rfd8 {[%emt 0:04:45]} 15. Qc4 {[%emt 0:11:26]} a6 {[%emt 0:03:32]} 16. Nd4 {[%emt 0:06:03]} Ne5 {[%emt 0:03:59]} 17. Qb3 {[%emt 0:00:14]} Rac8 {[%emt 0:05:31]} 18. f3 {[%emt 0:02:38]} b5 {[%emt 0:00:50]} 19. Na2 {[%emt 0:01:58]} Nc4 {[%emt 0:03:25]} 20. Bxc4 {[%emt 0:01:11]} Rxc4 {[%emt 0:00:15]} 21. Kb1 {[%emt 0:05:27]} Rdc8 {[%emt 0:00:42]} 22. Qd3 {[%emt 0:01:19]} e5 {[%emt 0:03:22]} 23. Bd2 {[%emt 0:03:50]} Qc7 {[%emt 0:01:28]} 24. Nb3 {[%emt 0:00:08]} Be6 {[%emt 0:01:02]} 25. Ba5 {[%emt 0:00:23]} Qa7 {[%emt 0:04:30]} 26. Nb4 {[%emt 0:01:38]} Nd7 {[%emt 0:02:48]} 27. Nd5 {[%emt 0:03:32]} Bf8 {[%emt 0:00:07]} 28. c3 {[%emt 0:00:46]} h6 {[%emt 0:01:14]} 29. Bb4 {[%emt 0:00:49]} Nc5 {[%emt 0:01:21]} 30. Qe3 {[%emt 0:01:38]} f5 {[%emt 0:02:49]} 31. Na5 {[%emt 0:02:10]} fxe4 {[%emt 0:01:58]} 32. Nxc4 {[%emt 0:00:07]} bxc4 {[%emt 0:00:07]} 33. Bxc5 {[%emt 0:02:54]} Rxc5 {[%emt 0:01:16]} 34. fxe4 {[%emt 0:01:19]} Qb8 {[%emt 0:01:05]} 35. a4 Qb3 {[%emt 0:00:30]} 36. Rhf1 {[%emt 0:01:23]} Ra5 {[%emt 0:00:30]} 37. Qb6 {[%emt 0:01:03]} Qxa4 {[%emt 0:00:29]} 38. Qxe6+ 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.3"]
[White "Marchenko, Nikolay"]
[Black "Lobanov, Sergei"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2062"]
[BlackElo "2520"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:44]} c5 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:06]} cxd4 {[%emt 0:00:26]} 5. exd4 {[%emt 0:00:05]} Bg4 {[%emt 0:00:19]} 6. Nf3 {[%emt 0:00:34]} Nc6 {[%emt 0:01:19]} 7. Be2 {[%emt 0:05:09]} e6 {[%emt 0:00:28]} 8. Ne5 {[%emt 0:00:22]} Bxe2 {[%emt 0:02:47]} 9. Nxe2 {[%emt 0:00:08]} Nxe5 {[%emt 0:05:56]} 10. dxe5 {[%emt 0:13:58]} Nd7 {[%emt 0:00:05]} 11. O-O {[%emt 0:01:14]} Bc5 {[%emt 0:06:42]} 12. c3 {[%emt 0:04:23]} O-O {[%emt 0:00:20]} 13. Nd4 {[%emt 0:01:56]} Qb6 {[%emt 0:05:37]} 14. Rb1 {[%emt 0:03:16]} Rac8 {[%emt 0:09:51]} 15. Nc2 {[%emt 0:08:38]} Qa6 {[%emt 0:09:38]} 16. a3 {[%emt 0:07:48]} Bb6 {[%emt 0:00:07]} 17. Qg4 {[%emt 0:03:52]} Qd3 {[%emt 0:00:58]} 18. Nb4 {[%emt 0:04:59]} Qg6 {[%emt 0:00:44]} 19. Qxg6 {[%emt 0:02:17]} hxg6 {[%emt 0:01:34]} 20. Rfe1 {[%emt 0:02:00]} Rc4 {[%emt 0:02:13]} 21. Be3 {[%emt 0:02:08]} Bxe3 {[%emt 0:12:29]} 22. Rxe3 {[%emt 0:00:06]} a5 {[%emt 0:00:13]} 23. Nc2 {[%emt 0:03:01]} b5 {[%emt 0:00:05]} 24. Kf1 {[%emt 0:04:41]} Rfc8 {[%emt 0:00:17]} 25. f3 {[%emt 0:00:49]} Kf8 {[%emt 0:04:01]} 26. g3 {[%emt 0:01:50]} g5 {[%emt 0:00:29]} 27. Ke2 {[%emt 0:01:34]} Ke7 {[%emt 0:00:06]} 28. Kd2 {[%emt 0:00:23]} Rh8 {[%emt 0:01:01]} 29. Re2 {[%emt 0:01:57]} Rb8 {[%emt 0:04:46]} 30. Re3 {[%emt 0:03:44]} Rcc8 {[%emt 0:00:21]} 31. Re2 {[%emt 0:06:01]} Nc5 {[%emt 0:00:29]} 32. Rf1 {[%emt 0:00:56]} Nb3+ {[%emt 0:01:52]} 33. Kd3 {[%emt 0:00:14]} Rh8 {[%emt 0:09:42]} 34. Rg2 {[%emt 0:01:45]} f6 {[%emt 0:06:13]} 35. Re1 {[%emt 0:01:22]} Kd7 {[%emt 0:04:14]} 36. Rf2 {[%emt 0:01:28]} Rh3 {[%emt 0:00:38]} 37. exf6 {[%emt 0:06:33]} gxf6 {[%emt 0:00:04]} 38. Nd4 {[%emt 0:00:23]} Nc5+ {[%emt 0:02:30]} 39. Ke3 {[%emt 0:00:07]} e5 {[%emt 0:04:25]} 40. Nc2 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 41. Rd1 {[%emt 0:09:10]} Ke6 {[%emt 0:05:36]} 42. Rg2 {[%emt 0:00:29]} Rbh8 {[%emt 0:02:20]} 43. Rdd2 {[%emt 0:00:50]} Rxh2 {[%emt 0:00:18]} 44. Rxh2 {[%emt 0:01:33]} f4+ {[%emt 0:00:05]} 45. gxf4 {[%emt 0:00:02]} gxf4+ {[%emt 0:00:19]} 46. Kf2 {[%emt 0:00:04]} Rxh2+ {[%emt 0:00:05]} 47. Ke1 {[%emt 0:00:03]} Nd3+ {[%emt 0:00:47]} 48. Rxd3 {[%emt 0:00:49]} Rxc2 {[%emt 0:00:03]} 49. Rd2 {[%emt 0:00:27]} Rxd2 {[%emt 0:00:24]} 50. Kxd2 {[%emt 0:00:04]} a4 {[%emt 0:00:05]} 51. Kd1 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.4"]
[White "Nesterov, Arseniy"]
[Black "Dudin, Gleb"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2482"]
[BlackElo "2418"]
[Annotator "ChessBase"]
[PlyCount "104"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:02:05]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:06]} 3. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:10]} 4. Bd3 {[%emt 0:00:00]} Nc6 {[%emt 0:03:11]} 5. c3 {[%emt 0:00:02]} Qc7 {[%emt 0:00:06]} 6. Ne2 {[%emt 0:00:09]} Bg4 {[%emt 0:01:43]} 7. O-O {[%emt 0:00:11]} e6 {[%emt 0:00:06]} 8. Qe1 {[%emt 0:00:06]} Nf6 {[%emt 0:01:34]} 9. Bg5 {[%emt 0:00:49]} Bxe2 {[%emt 0:03:00]} 10. Qxe2 {[%emt 0:00:05]} Bd6 {[%emt 0:00:09]} 11. h3 {[%emt 0:01:29]} h6 {[%emt 0:15:04]} 12. Bh4 {[%emt 0:00:25]} Nd7 {[%emt 0:18:59]} 13. Qf3 {[%emt 0:10:48]} O-O {[%emt 0:16:42]} 14. Nd2 {[%emt 0:07:05]} a6 {[%emt 0:04:22]} 15. a4 {[%emt 0:02:28]} g6 {[%emt 0:11:43]} 16. Rfe1 {[%emt 0:08:44]} Kg7 {[%emt 0:02:16]} 17. Nf1 {[%emt 0:01:04]} Rae8 {[%emt 0:03:16]} 18. Re2 {[%emt 0:04:58]} e5 {[%emt 0:04:02]} 19. Qxd5 {[%emt 0:06:43]} Nb6 {[%emt 0:01:50]} 20. Qb3 {[%emt 0:04:48]} exd4 {[%emt 0:00:24]} 21. Rxe8 {[%emt 0:00:06]} Rxe8 {[%emt 0:00:03]} 22. a5 {[%emt 0:01:22]} Nd7 {[%emt 0:00:35]} 23. cxd4 {[%emt 0:00:36]} Nxd4 {[%emt 0:01:08]} 24. Qd5 {[%emt 0:01:58]} Be5 {[%emt 0:03:35]} 25. Ra4 {[%emt 0:13:38]} Nc6 {[%emt 0:00:09]} 26. Re4 {[%emt 0:09:13]} Re6 {[%emt 0:00:06]} 27. b4 {[%emt 0:08:54]} Rd6 {[%emt 0:04:15]} 28. Qc4 {[%emt 0:00:27]} f5 {[%emt 0:00:29]} 29. Re3 {[%emt 0:07:13]} Rd4 {[%emt 0:00:17]} 30. Qe6 {[%emt 0:01:08]} Nf8 {[%emt 0:02:06]} 31. Qe8 {[%emt 0:01:28]} Rxh4 {[%emt 0:00:35]} 32. Bxf5 {[%emt 0:00:08]} gxf5 {[%emt 0:01:21]} 33. Ng3 {[%emt 0:00:03]} Qd7 {[%emt 0:00:28]} 34. Qxd7+ {[%emt 0:00:10]} Nxd7 {[%emt 0:00:22]} 35. Nxf5+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:39]} 36. Nxh4 {[%emt 0:00:01]} Nxb4 {[%emt 0:00:33]} 37. Rf3+ {[%emt 0:00:35]} Ke6 {[%emt 0:00:26]} 38. g4 {[%emt 0:01:04]} Nc6 {[%emt 0:00:25]} 39. Nf5 {[%emt 0:00:21]} Nxa5 {[%emt 0:00:38]} 40. Nxh6 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 41. Ra3 {[%emt 0:02:10]} Bc7 {[%emt 0:06:21]} 42. g5 {[%emt 0:00:51]} b4 {[%emt 0:09:10]} 43. Re3+ {[%emt 0:00:05]} Ne5 {[%emt 0:00:05]} 44. g6 {[%emt 0:14:38]} Kf6 {[%emt 0:02:17]} 45. Rxe5 {[%emt 0:00:14]} Bxe5 {[%emt 0:03:07]} 46. Ng4+ {[%emt 0:00:04]} Kg7 {[%emt 0:01:15]} 47. Nxe5 {[%emt 0:00:01]} b3 {[%emt 0:00:09]} 48. Nd3 {[%emt 0:00:03]} Nc4 {[%emt 0:00:26]} 49. Kf1 {[%emt 0:00:05]} a5 {[%emt 0:00:21]} 50. Ke1 {[%emt 0:00:56]} a4 {[%emt 0:00:08]} 51. Kd1 {[%emt 0:00:10]} a3 {[%emt 0:00:31]} 52. Nc1 {[%emt 0:00:26]} b2 {[%emt 0:00:09]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.5"]
[White "Makarian, Rudik"]
[Black "Zhafyarov, Adel"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2468"]
[BlackElo "2252"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:16]} e6 {[%emt 0:00:27]} 3. Nf3 {[%emt 0:00:30]} c6 {[%emt 0:04:04]} 4. b3 {[%emt 0:00:09]} Nf6 {[%emt 0:03:09]} 5. g3 {[%emt 0:00:44]} Bb4+ {[%emt 0:01:07]} 6. Nbd2 {[%emt 0:01:24]} O-O {[%emt 0:08:25]} 7. Bg2 {[%emt 0:17:00]} Bc3 {[%emt 0:16:47]} 8. Rb1 {[%emt 0:02:09]} e5 {[%emt 0:05:46]} 9. dxe5 {[%emt 0:01:53]} Ne4 {[%emt 0:01:47]} 10. O-O {[%emt 0:03:13]} Bf5 {[%emt 0:08:27]} 11. Nh4 {[%emt 0:21:13]} Nxd2 {[%emt 0:01:11]} 12. Bxd2 {[%emt 0:00:06]} Bxb1 {[%emt 0:01:17]} 13. Bxc3 {[%emt 0:00:04]} Be4 {[%emt 0:00:24]} 14. Bxe4 {[%emt 0:09:45]} dxe4 {[%emt 0:00:01]} 15. Qc2 {[%emt 0:00:06]} Re8 {[%emt 0:04:28]} 16. Nf5 {[%emt 0:00:35]} Qg5 {[%emt 0:08:38]} 17. Nd6 {[%emt 0:04:49]} Re7 {[%emt 0:00:04]} 18. Qxe4 {[%emt 0:04:30]} Nd7 {[%emt 0:13:40]} 19. f4 {[%emt 0:00:50]} Qg4 {[%emt 0:01:07]} 20. Nxb7 {[%emt 0:06:46]} Nxe5 {[%emt 0:02:57]} 21. Bxe5 {[%emt 0:00:12]} f6 {[%emt 0:01:44]} 22. Nd6 {[%emt 0:08:21]} fxe5 {[%emt 0:00:20]} 23. Qxc6 {[%emt 0:00:03]} Rf8 {[%emt 0:03:42]} 24. Qd5+ {[%emt 0:00:14]} Qe6 {[%emt 0:00:03]} 25. fxe5 {[%emt 0:00:10]} Qxd5 {[%emt 0:02:06]} 26. cxd5 {[%emt 0:00:07]} Rxe5 {[%emt 0:00:07]} 27. e4 {[%emt 0:00:19]} Rf6 {[%emt 0:06:22]} 28. Rxf6 {[%emt 0:00:46]} gxf6 {[%emt 0:00:02]} 29. Kf2 {[%emt 0:00:12]} f5 {[%emt 0:00:05]} 30. Ke3 {[%emt 0:04:36]} fxe4 {[%emt 0:00:20]} 31. Nxe4 {[%emt 0:00:02]} Kf8 {[%emt 0:00:43]} 32. Kd4 {[%emt 0:01:48]} Rf5 {[%emt 0:00:24]} 33. Kc5 {[%emt 0:00:25]} Re5 {[%emt 0:01:18]} 34. Nc3 {[%emt 0:01:16]} Re3 {[%emt 0:01:38]} 35. Na4 {[%emt 0:02:04]} Re2 {[%emt 0:00:20]} 36. a3 {[%emt 0:00:15]} Rxh2 {[%emt 0:00:45]} 37. Nc3 {[%emt 0:06:33]} Ke7 {[%emt 0:01:45]} 38. b4 {[%emt 0:00:29]} Rg2 {[%emt 0:00:22]} 39. Ne4 {[%emt 0:03:01]} Rc2+ {[%emt 0:01:57]} 40. Kd4 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 41. d6+ {[%emt 0:10:42]} Ke6 {[%emt 0:02:02]} 42. a4 {[%emt 0:00:11]} h6 {[%emt 0:00:12]} 43. a5 {[%emt 0:00:42]} Rb2 {[%emt 0:04:58]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.6"]
[White "Vetokhin, Savva"]
[Black "Shubin, Kirill"]
[Result "0-1"]
[ECO "B69"]
[WhiteElo "2261"]
[BlackElo "2466"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 6. Bg5 {[%emt 0:00:08]} e6 {[%emt 0:00:00]} 7. Qd2 {[%emt 0:00:19]} a6 {[%emt 0:00:00]} 8. O-O-O {[%emt 0:00:09]} Bd7 {[%emt 0:00:01]} 9. f4 {[%emt 0:00:10]} Be7 {[%emt 0:00:04]} 10. Nf3 {[%emt 0:00:09]} b5 {[%emt 0:00:46]} 11. Bxf6 {[%emt 0:00:56]} gxf6 {[%emt 0:00:04]} 12. g3 {[%emt 0:00:32]} b4 {[%emt 0:03:42]} 13. Ne2 {[%emt 0:01:45]} a5 {[%emt 0:00:08]} 14. Kb1 {[%emt 0:08:23]} a4 {[%emt 0:01:13]} 15. Ned4 {[%emt 0:01:38]} Nxd4 {[%emt 0:07:51]} 16. Nxd4 {[%emt 0:01:40]} Qb6 {[%emt 0:02:30]} 17. Bc4 {[%emt 0:08:29]} O-O {[%emt 0:06:27]} 18. f5 {[%emt 0:05:33]} e5 {[%emt 0:00:44]} 19. Nf3 {[%emt 0:00:22]} Rfc8 {[%emt 0:04:02]} 20. Bd5 {[%emt 0:03:21]} Bc6 {[%emt 0:01:04]} 21. Qe2 {[%emt 0:13:18]} Qc5 {[%emt 0:03:51]} 22. Ne1 {[%emt 0:04:04]} b3 {[%emt 0:05:55]} 23. a3 {[%emt 0:06:46]} Bxd5 {[%emt 0:04:11]} 24. Rxd5 {[%emt 0:00:06]} Qc4 {[%emt 0:00:06]} 25. Qd3 {[%emt 0:18:04]} Qxd3 {[%emt 0:09:24]} 26. cxd3 {[%emt 0:00:12]} Bf8 {[%emt 0:00:30]} 27. d4 {[%emt 0:02:56]} Rc4 {[%emt 0:00:59]} 28. Nd3 {[%emt 0:01:46]} Rac8 {[%emt 0:00:30]} 29. g4 {[%emt 0:01:34]} exd4 {[%emt 0:01:05]} 30. g5 {[%emt 0:01:34]} fxg5 {[%emt 0:00:12]} 31. Rg1 {[%emt 0:01:51]} f6 {[%emt 0:00:48]} 32. h4 {[%emt 0:00:31]} h6 {[%emt 0:01:03]} 33. Nf4 {[%emt 0:03:23]} R8c5 {[%emt 0:02:55]} 34. hxg5 {[%emt 0:02:20]} hxg5 {[%emt 0:00:04]} 35. Ne6 {[%emt 0:02:18]} Rxd5 {[%emt 0:00:14]} 36. exd5 {[%emt 0:00:19]} d3 {[%emt 0:00:23]} 37. Rd1 {[%emt 0:00:26]} Bh6 {[%emt 0:01:20]} 38. Rxd3 {[%emt 0:00:30]} g4 {[%emt 0:00:15]} 39. Rd1 {[%emt 0:01:11]} Be3 {[%emt 0:00:21]} 40. Re1 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00]} 41. Rd1 {[%emt 0:05:00]} g3 {[%emt 0:00:17]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.7"]
[White "Pogosyan, Stefan"]
[Black "Akhtariev, Andrey"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2444"]
[BlackElo "2190"]
[Annotator "NA"]
[PlyCount "69"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:04:00]} c5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:38]} Nc6 {[%emt 0:00:03]} 3. Bg2 {[%emt 0:00:08]} g6 {[%emt 0:00:18]} 4. O-O {[%emt 0:00:42]} Bg7 {[%emt 0:00:11]} 5. c4 {[%emt 0:02:26]} e5 {[%emt 0:00:49]} 6. Nc3 {[%emt 0:00:31]} Nge7 {[%emt 0:00:06]} 7. d3 {[%emt 0:03:39]} O-O {[%emt 0:00:42]} 8. a3 {[%emt 0:02:43]} Rb8 {[%emt 0:01:20]} 9. Rb1 {[%emt 0:02:47]} d6 {[%emt 0:00:39]} 10. b4 {[%emt 0:01:01]} f5 {[%emt 0:00:34]} 11. Bd2 {[%emt 0:04:18]} h6 {[%emt 0:01:38]} 12. Qa4 {[%emt 0:13:06]} a6 {[%emt 0:09:42]} 13. bxc5 {[%emt 0:05:43]} dxc5 {[%emt 0:00:15]} 14. Nd5 {[%emt 0:00:19]} Be6 {[%emt 0:07:52]} 15. Nxe7+ {[%emt 0:00:41]} Qxe7 {[%emt 0:00:22]} 16. Nh4 {[%emt 0:02:46]} Kh7 {[%emt 0:18:36]} 17. Bxc6 {[%emt 0:01:34]} bxc6 {[%emt 0:00:11]} 18. Qxc6 {[%emt 0:00:29]} g5 {[%emt 0:01:13]} 19. Nf3 {[%emt 0:11:55]} e4 {[%emt 0:07:21]} 20. dxe4 {[%emt 0:03:24]} Bxc4 {[%emt 0:02:32]} 21. Rxb8 {[%emt 0:04:56]} Rxb8 {[%emt 0:00:13]} 22. exf5 {[%emt 0:00:08]} Kh8 {[%emt 0:16:57]} 23. Re1 {[%emt 0:09:02]} Bb5 {[%emt 0:07:56]} 24. Qg6 {[%emt 0:00:24]} Qe8 {[%emt 0:05:34]} 25. Qd6 {[%emt 0:06:04]} Rd8 {[%emt 0:00:58]} 26. Qxc5 {[%emt 0:00:27]} g4 {[%emt 0:01:24]} 27. f6 {[%emt 0:00:13]} Bxf6 {[%emt 0:06:15]} 28. Bc3 {[%emt 0:01:32]} Qf7 {[%emt 0:00:10]} 29. Qf5 {[%emt 0:01:15]} Rf8 {[%emt 0:00:42]} 30. Bxf6+ {[%emt 0:00:38]} Qxf6 {[%emt 0:00:04]} 31. Qxg4 {[%emt 0:00:10]} Rd8 {[%emt 0:02:02]} 32. a4 {[%emt 0:01:19]} Bc6 {[%emt 0:00:19]} 33. Rc1 {[%emt 0:00:39]} a5 {[%emt 0:01:23]} 34. Rc5 {[%emt 0:02:07]} Rg8 {[%emt 0:00:47]} 35. Qd4 {[%emt 0:00:32]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.8"]
[White "Stukan, Martin"]
[Black "Shpakov, Vladimir"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2390"]
[BlackElo "1871"]
[Annotator "NA"]
[PlyCount "92"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} dxe4 {[%emt 0:00:00]} 4. Nxe4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nxf6+ {[%emt 0:00:00]} exf6 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:00]} Bf5 {[%emt 0:00:06]} 7. Bd3 {[%emt 0:00:16]} Bxd3 {[%emt 0:00:13]} 8. Qxd3 {[%emt 0:00:03]} Bd6 {[%emt 0:00:12]} 9. Nf3 {[%emt 0:00:05]} O-O {[%emt 0:00:13]} 10. O-O {[%emt 0:00:06]} Nd7 {[%emt 0:01:44]} 11. Be3 {[%emt 0:02:40]} Re8 {[%emt 0:01:25]} 12. Rad1 {[%emt 0:05:26]} Qc7 {[%emt 0:01:26]} 13. c4 {[%emt 0:16:04]} Rad8 {[%emt 0:00:43]} 14. h3 {[%emt 0:07:35]} Bf8 {[%emt 0:02:39]} 15. Qc2 {[%emt 0:04:25]} g6 {[%emt 0:00:39]} 16. c5 {[%emt 0:24:16]} Bg7 {[%emt 0:01:29]} 17. Nd2 {[%emt 0:02:31]} f5 {[%emt 0:01:23]} 18. Nc4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:46]} 19. Nd6 {[%emt 0:07:50]} Re6 {[%emt 0:01:49]} 20. Qb3 {[%emt 0:06:05]} Nd5 {[%emt 0:04:51]} 21. Bg5 {[%emt 0:05:31]} Rb8 {[%emt 0:01:27]} 22. Nb5 {[%emt 0:05:39]} Qd7 {[%emt 0:04:40]} 23. Nc3 {[%emt 0:00:25]} Nxc3 {[%emt 0:00:56]} 24. bxc3 {[%emt 0:00:04]} Re4 {[%emt 0:01:23]} 25. Rfe1 {[%emt 0:01:34]} Qe8 {[%emt 0:02:48]} 26. Kf1 {[%emt 0:01:39]} h6 {[%emt 0:01:55]} 27. f3 {[%emt 0:01:43]} hxg5 {[%emt 0:09:40]} 28. fxe4 fxe4 {[%emt 0:00:15]} 29. Kg1 {[%emt 0:00:44]} Kh7 {[%emt 0:00:27]} 30. d5 {[%emt 0:03:09]} cxd5 {[%emt 0:02:11]} 31. Rxd5 {[%emt 0:00:03]} f5 {[%emt 0:00:40]} 32. Red1 {[%emt 0:01:16]} e3 {[%emt 0:01:45]} 33. Qc4 {[%emt 0:00:05]} e2 {[%emt 0:00:58]} 34. Re1 {[%emt 0:00:08]} Qe3+ {[%emt 0:00:11]} 35. Kh2 {[%emt 0:01:46]} Be5+ {[%emt 0:01:04]} 36. Kh1 {[%emt 0:00:39]} Qg3 {[%emt 0:04:26]} 37. Rxe5 {[%emt 0:00:06]} Qxe1+ {[%emt 0:00:29]} 38. Kh2 {[%emt 0:00:01]} f4 {[%emt 0:00:37]} 39. Qxe2 {[%emt 0:04:16]} Qg3+ {[%emt 0:02:24]} 40. Kg1 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 41. Re7+ {[%emt 0:01:08]} Kh6 {[%emt 0:01:24]} 42. Rxb7 {[%emt 0:02:39]} Qxc3 {[%emt 0:02:16]} 43. Rh7+ {[%emt 0:01:46]} Kxh7 {[%emt 0:00:10]} 44. Qe7+ {[%emt 0:00:01]} Kh6 {[%emt 0:00:16]} 45. Qxd8 {[%emt 0:00:03]} Qe1+ {[%emt 0:01:40]} 46. Kh2 {[%emt 0:00:03]} Qg3+ {[%emt 0:00:09]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.9"]
[White "Koliev, Irlan"]
[Black "Pavlov, Danila"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2023"]
[BlackElo "2360"]
[Annotator "NA"]
[PlyCount "90"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Be2 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:00]} e5 {[%emt 0:00:09]} 7. O-O {[%emt 0:00:05]} Nc6 {[%emt 0:00:09]} 8. d5 {[%emt 0:00:05]} Ne7 {[%emt 0:00:05]} 9. Ne1 {[%emt 0:00:07]} Nd7 {[%emt 0:02:54]} 10. f3 {[%emt 0:00:07]} f5 {[%emt 0:00:05]} 11. g4 {[%emt 0:00:04]} Nf6 {[%emt 0:05:02]} 12. Nd3 {[%emt 0:00:27]} h5 {[%emt 0:04:49]} 13. g5 {[%emt 0:02:20]} Nh7 {[%emt 0:01:22]} 14. h4 {[%emt 0:00:22]} f4 {[%emt 0:01:34]} 15. Kf2 {[%emt 0:08:33]} c6 {[%emt 0:00:46]} 16. Qb3 {[%emt 0:00:46]} Kh8 {[%emt 0:02:52]} 17. Bd2 {[%emt 0:01:21]} b5 {[%emt 0:03:36]} 18. Rh1 {[%emt 0:02:51]} bxc4 {[%emt 0:03:49]} 19. Qxc4 {[%emt 0:00:26]} Qb6+ {[%emt 0:03:40]} 20. Kg2 {[%emt 0:00:17]} Ba6 {[%emt 0:31:51]} 21. Qb4 {[%emt 0:12:44]} Qd4 {[%emt 0:01:04]} 22. Qxd4 {[%emt 0:01:07]} exd4 {[%emt 0:00:44]} 23. Nd1 {[%emt 0:00:23]} cxd5 {[%emt 0:00:08]} 24. N1f2 {[%emt 0:02:27]} dxe4 {[%emt 0:07:18]} 25. Nxe4 {[%emt 0:10:43]} Nd5 {[%emt 0:17:12]} 26. Kf2 {[%emt 0:00:18]} Ne3 {[%emt 0:01:44]} 27. Nxf4 {[%emt 0:01:24]} Rxf4 {[%emt 0:00:18]} 28. Bxa6 {[%emt 0:00:05]} Raf8 {[%emt 0:00:03]} 29. Bxe3 {[%emt 0:13:40]} Rxf3+ {[%emt 0:00:33]} 30. Kg2 {[%emt 0:00:04]} Rxe3 {[%emt 0:00:06]} 31. Rae1 {[%emt 0:00:36]} d5 {[%emt 0:03:03]} 32. Nc5 {[%emt 0:00:21]} Rf4 {[%emt 0:06:49]} 33. Be2 {[%emt 0:14:58]} Nf8 {[%emt 0:01:56]} 34. Nd3 {[%emt 0:02:47]} Rfe4 {[%emt 0:00:45]} 35. Kf2 {[%emt 0:00:54]} Nd7 {[%emt 0:01:10]} 36. Bf1 {[%emt 0:01:32]} Be5 {[%emt 0:01:38]} 37. Rh3 {[%emt 0:01:52]} Rxe1 {[%emt 0:00:35]} 38. Nxe1 {[%emt 0:00:05]} Bf4 {[%emt 0:00:11]} 39. Nc2 {[%emt 0:02:13]} Ne5 {[%emt 0:00:29]} 40. Bg2 {[%emt 0:00:00]} d3 {[%emt 0:00:00]} 41. Bxe4 {[%emt 0:05:36]} dxe4 {[%emt 0:00:54]} 42. Ne3 {[%emt 0:04:34]} Ng4+ {[%emt 0:00:16]} 43. Nxg4 {[%emt 0:00:05]} hxg4 {[%emt 0:00:04]} 44. Rh1 {[%emt 0:00:04]} e3+ {[%emt 0:00:05]} 45. Kf1 {[%emt 0:00:49]} Bg3 {[%emt 0:00:17]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.10"]
[White "Golikov, Daniil"]
[Black "Shemyakin, Valeriy"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2250"]
[BlackElo "2168"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. d5 {[%emt 0:00:00]} e5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:09]} 4. Nf3 {[%emt 0:00:00]} Be7 {[%emt 0:03:03]} 5. e4 {[%emt 0:01:10]} Nf6 {[%emt 0:00:07]} 6. a4 {[%emt 0:05:08]} Nbd7 {[%emt 0:01:14]} 7. Bd3 {[%emt 0:01:28]} O-O {[%emt 0:03:13]} 8. h3 {[%emt 0:00:40]} Re8 {[%emt 0:11:10]} 9. O-O {[%emt 0:04:00]} Nf8 {[%emt 0:00:35]} 10. a5 {[%emt 0:05:49]} Ng6 {[%emt 0:02:58]} 11. a6 {[%emt 0:03:42]} bxa6 {[%emt 0:01:53]} 12. Bxa6 {[%emt 0:01:07]} Bd7 {[%emt 0:01:38]} 13. Be3 {[%emt 0:12:18]} Nf4 {[%emt 0:10:23]} 14. Qd2 {[%emt 0:06:50]} N6h5 {[%emt 0:03:37]} 15. b4 {[%emt 0:06:18]} cxb4 {[%emt 0:07:15]} 16. Na2 {[%emt 0:00:07]} b3 {[%emt 0:03:18]} 17. cxb3 {[%emt 0:00:34]} f5 {[%emt 0:00:34]} 18. exf5 {[%emt 0:00:57]} Bxf5 {[%emt 0:00:15]} 19. Nc3 {[%emt 0:02:51]} Rf8 {[%emt 0:02:19]} 20. Kh2 {[%emt 0:03:03]} Nxg2 {[%emt 0:15:45]} 21. Rg1 {[%emt 0:23:00]} Nxe3 {[%emt 0:02:10]} 22. Qxe3 {[%emt 0:00:01]} Nf4 {[%emt 0:00:14]} 23. Rg3 {[%emt 0:03:29]} Qb6 {[%emt 0:03:44]} 24. Bc4 {[%emt 0:02:01]} Nh5 {[%emt 0:05:53]} 25. Rgg1 {[%emt 0:06:49]} Qxe3 {[%emt 0:09:42]} 26. fxe3 {[%emt 0:00:00]} Bxh3 {[%emt 0:00:48]} 27. Nxe5 {[%emt 0:01:57]} Bf6 {[%emt 0:00:19]} 28. Kxh3 {[%emt 0:00:04]} Bxe5 {[%emt 0:00:07]} 29. Nb5 {[%emt 0:00:02]} Rf3+ {[%emt 0:09:23]} 30. Kg4 {[%emt 0:00:06]} Raf8 {[%emt 0:00:04]} 31. Raf1 {[%emt 0:04:10]} Rxf1 {[%emt 0:00:46]} 32. Rxf1 {[%emt 0:01:02]} Rxf1 {[%emt 0:00:02]} 33. Bxf1 {[%emt 0:00:04]} Nf6+ {[%emt 0:00:30]} 34. Kf5 {[%emt 0:00:58]} a5 {[%emt 0:00:19]} 35. Ke6 {[%emt 0:00:09]} Ne4 {[%emt 0:00:07]} 36. Ke7 {[%emt 0:00:31]} Nd2 {[%emt 0:01:58]} 37. Bh3 {[%emt 0:00:30]} h5 {[%emt 0:01:47]} 38. Be6+ {[%emt 0:00:05]} Kh7 39. Nxd6 {[%emt 0:00:03]} Bxd6+ {[%emt 0:00:44]} 40. Kxd6 {[%emt 0:00:00]} Nxb3 {[%emt 0:00:00]} 41. Kc6 {[%emt 0:00:50]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.11"]
[White "Marchuk, Rostislav"]
[Black "Makovich, Andrey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2080"]
[BlackElo "2171"]
[Annotator "NA"]
[PlyCount "86"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 5. exd4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:31]} Bf5 {[%emt 0:00:00]} 7. Ne5 {[%emt 0:02:50]} Nd7 {[%emt 0:02:11]} 8. Qb3 {[%emt 0:08:58]} Ncxe5 {[%emt 0:02:43]} 9. Bxe5 {[%emt 0:00:32]} Qb6 {[%emt 0:02:41]} 10. Bb5 {[%emt 0:02:30]} e6 {[%emt 0:07:00]} 11. a4 {[%emt 0:06:29]} Bd6 {[%emt 0:11:48]} 12. Nd2 {[%emt 0:21:15]} Qc7 {[%emt 0:04:21]} 13. Bxd6 {[%emt 0:12:20]} Qxd6 {[%emt 0:00:20]} 14. c4 {[%emt 0:01:52]} b6 {[%emt 0:16:31]} 15. Qa3 {[%emt 0:12:37]} Ke7 {[%emt 0:06:24]} 16. b4 {[%emt 0:04:15]} Nf6 {[%emt 0:05:49]} 17. c5 {[%emt 0:01:08]} Qf4 {[%emt 0:00:11]} 18. Nf3 {[%emt 0:06:13]} Be4 {[%emt 0:03:11]} 19. Qc1 {[%emt 0:06:42]} Qg4 {[%emt 0:01:36]} 20. Ne5 {[%emt 0:01:33]} Qxg2 {[%emt 0:00:37]} 21. Nc6+ {[%emt 0:00:14]} Kf8 {[%emt 0:00:11]} 22. Qf4 {[%emt 0:00:06]} h6 {[%emt 0:01:35]} 23. Ke2 {[%emt 0:03:03]} Qg5 {[%emt 0:02:22]} 24. Qxg5 {[%emt 0:01:19]} hxg5 {[%emt 0:00:01]} 25. f3 {[%emt 0:00:51]} Bf5 {[%emt 0:00:02]} 26. Ba6 {[%emt 0:01:29]} g4 {[%emt 0:00:16]} 27. Bb7 {[%emt 0:01:11]} gxf3+ {[%emt 0:00:10]} 28. Kf2 {[%emt 0:01:26]} Ne4+ {[%emt 0:01:17]} 29. Kxf3 {[%emt 0:00:16]} Rh3+ {[%emt 0:00:05]} 30. Kg2 {[%emt 0:00:14]} Re8 {[%emt 0:00:03]} 31. Ne5 {[%emt 0:01:17]} Ng5 {[%emt 0:00:26]} 32. Rhf1 {[%emt 0:00:34]} f6 {[%emt 0:00:33]} 33. c6 {[%emt 0:01:18]} Be4+ {[%emt 0:01:22]} 34. Kg1 {[%emt 0:00:10]} Ke7 {[%emt 0:00:08]} 35. c7 {[%emt 0:00:47]} fxe5 {[%emt 0:00:44]} 36. dxe5 {[%emt 0:00:46]} Rc3 {[%emt 0:02:47]} 37. Rfc1 {[%emt 0:00:07]} Nh3+ {[%emt 0:00:05]} 38. Kf1 {[%emt 0:00:10]} Rf8+ {[%emt 0:00:01]} 39. Ke1 {[%emt 0:00:30]} Re3+ {[%emt 0:01:05]} 40. Kd2 {[%emt 0:00:00]} Rd3+ {[%emt 0:00:00]} 41. Ke1 {[%emt 0:00:55]} Rf2 {[%emt 0:00:39]} 42. Rc6 {[%emt 0:04:40]} Re3+ {[%emt 0:00:09]} 43. Kd1 {[%emt 0:00:02]} Bf3+ {[%emt 0:00:06]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3.12"]
[White "Sidorov, Dmitry I"]
[Black "Kyshtymov, Daniil"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2139"]
[BlackElo "2137"]
[Annotator "NA"]
[PlyCount "81"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:00]} O-O {[%emt 0:00:10]} 5. Bg2 {[%emt 0:00:00]} d6 {[%emt 0:01:39]} 6. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:03:13]} 7. O-O {[%emt 0:00:09]} Bg4 {[%emt 0:07:18]} 8. Be3 {[%emt 0:21:12]} Nd7 {[%emt 0:10:39]} 9. d5 {[%emt 0:06:59]} Na5 {[%emt 0:08:40]} 10. Bd4 {[%emt 0:08:06]} Nf6 {[%emt 0:15:49]} 11. c5 {[%emt 0:03:03]} c6 {[%emt 0:19:38]} 12. cxd6 {[%emt 0:01:31]} exd6 {[%emt 0:01:07]} 13. dxc6 {[%emt 0:13:52]} bxc6 {[%emt 0:02:59]} 14. Rc1 {[%emt 0:17:36]} Nc4 {[%emt 0:05:36]} 15. Ne4 {[%emt 0:04:58]} Bxf3 {[%emt 0:09:42]} 16. Bxf3 {[%emt 0:01:17]} d5 {[%emt 0:00:14]} 17. Nxf6+ {[%emt 0:00:58]} Bxf6 {[%emt 0:00:04]} 18. b3 {[%emt 0:00:16]} Na5 {[%emt 0:02:13]} 19. Rc5 {[%emt 0:05:38]} Bxd4 {[%emt 0:05:40]} 20. Qxd4 {[%emt 0:00:06]} Qb6 {[%emt 0:00:18]} 21. Rd1 {[%emt 0:07:38]} Rfd8 {[%emt 0:00:47]} 22. e3 {[%emt 0:00:16]} Rac8 {[%emt 0:00:40]} 23. h4 {[%emt 0:02:51]} Nb7 {[%emt 0:01:37]} 24. Rc2 {[%emt 0:00:37]} Nd6 {[%emt 0:00:52]} 25. Qxb6 {[%emt 0:01:15]} axb6 {[%emt 0:00:05]} 26. Rdc1 {[%emt 0:00:05]} c5 {[%emt 0:01:39]} 27. Bxd5 {[%emt 0:00:38]} Nb5 {[%emt 0:00:22]} 28. Rd2 {[%emt 0:00:26]} Kg7 {[%emt 0:01:40]} 29. a4 {[%emt 0:01:53]} Nd4 {[%emt 0:00:45]} 30. exd4 {[%emt 0:01:36]} Rxd5 {[%emt 0:00:03]} 31. Kf1 {[%emt 0:01:00]} Rcd8 {[%emt 0:00:11]} 32. Ke2 {[%emt 0:00:20]} Rxd4 {[%emt 0:01:39]} 33. Rxd4 {[%emt 0:00:13]} Rxd4 {[%emt 0:00:07]} 34. a5 {[%emt 0:00:05]} bxa5 {[%emt 0:00:47]} 35. Rxc5 {[%emt 0:00:05]} a4 {[%emt 0:00:24]} 36. bxa4 {[%emt 0:01:18]} Rxa4 {[%emt 0:00:06]} 37. Kf3 {[%emt 0:00:08]} Ra3+ {[%emt 0:00:06]} 38. Kg2 {[%emt 0:00:03]} Ra2 {[%emt 0:00:05]} 39. Kf3 {[%emt 0:00:03]} Ra3+ {[%emt 0:00:04]} 40. Kg2 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 41. Kf3 {[%emt 0:00:05]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.1"]
[White "Obgolts, Erik"]
[Black "Tsvetkov, Andrey"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2414"]
[BlackElo "2404"]
[Annotator "ChessBase"]
[PlyCount "130"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:02]} 6. Be3 {[%emt 0:00:00]} Ng4 {[%emt 0:00:05]} 7. Bg5 {[%emt 0:00:15]} h6 {[%emt 0:00:05]} 8. Bh4 {[%emt 0:00:03]} g5 {[%emt 0:00:03]} 9. Bg3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:04]} 10. h3 {[%emt 0:02:32]} Ne5 {[%emt 0:00:06]} 11. Nf5 {[%emt 0:02:30]} Bxf5 {[%emt 0:00:17]} 12. exf5 {[%emt 0:00:03]} Nbc6 {[%emt 0:00:04]} 13. Nd5 {[%emt 0:01:42]} e6 {[%emt 0:00:06]} 14. fxe6 {[%emt 0:00:24]} fxe6 {[%emt 0:00:02]} 15. Ne3 {[%emt 0:00:04]} Qa5+ {[%emt 0:00:06]} 16. c3 {[%emt 0:00:13]} Nf3+ {[%emt 0:00:02]} 17. gxf3 {[%emt 0:00:08]} Bxc3+ {[%emt 0:00:02]} 18. bxc3 {[%emt 0:00:14]} Qxc3+ {[%emt 0:00:03]} 19. Qd2 {[%emt 0:00:09]} Qxa1+ {[%emt 0:00:02]} 20. Nd1 {[%emt 0:00:06]} Rc8 {[%emt 0:13:05]} 21. Bd3 {[%emt 0:19:15]} O-O {[%emt 0:00:23]} 22. O-O {[%emt 0:06:40]} Nd4 {[%emt 0:00:05]} 23. Kg2 {[%emt 0:03:57]} Nxf3 {[%emt 0:02:11]} 24. Qe2 {[%emt 0:14:18]} Qf6 {[%emt 0:12:22]} 25. Ne3 {[%emt 0:05:12]} Nd4 {[%emt 0:06:33]} 26. Qd1 {[%emt 0:07:26]} Qf3+ {[%emt 0:03:23]} 27. Qxf3 {[%emt 0:01:00]} Nxf3 {[%emt 0:00:02]} 28. Rd1 {[%emt 0:06:24]} d5 {[%emt 0:04:25]} 29. Be2 {[%emt 0:11:36]} Nh4+ {[%emt 0:00:11]} 30. Bxh4 {[%emt 0:00:08]} gxh4 {[%emt 0:00:02]} 31. Rd4 {[%emt 0:00:06]} Rfd8 {[%emt 0:07:46]} 32. Bd1 {[%emt 0:04:10]} Rc1 {[%emt 0:08:35]} 33. Bb3 {[%emt 0:02:27]} b5 {[%emt 0:00:05]} 34. a4 {[%emt 0:04:19]} Rc3 {[%emt 0:02:29]} 35. Bd1 {[%emt 0:00:47]} Kf8 {[%emt 0:06:17]} 36. axb5 {[%emt 0:00:04]} axb5 {[%emt 0:00:01]} 37. Be2 {[%emt 0:04:59]} e5 {[%emt 0:05:12]} 38. Rxh4 {[%emt 0:03:09]} d4 {[%emt 0:09:51]} 39. Nf5 {[%emt 0:00:10]} d3 {[%emt 0:00:52]} 40. Bd1 {[%emt 0:00:00]} Rc6 {[%emt 0:00:00]} 41. Rb4 {[%emt 0:05:37]} Rc5 {[%emt 0:09:33]} 42. Rh4 {[%emt 0:04:58]} Rc6 {[%emt 0:02:30]} 43. Rb4 {[%emt 0:03:28]} Rc1 {[%emt 0:00:37]} 44. Ne3 {[%emt 0:01:04]} Rc5 {[%emt 0:00:26]} 45. Kf1 {[%emt 0:02:20]} Rd4 {[%emt 0:09:09]} 46. Rb1 {[%emt 0:00:58]} Rd6 {[%emt 0:01:39]} 47. Ra1 {[%emt 0:01:59]} Rb6 {[%emt 0:03:31]} 48. Bb3 {[%emt 0:00:18]} Rbc6 {[%emt 0:02:14]} 49. Bd1 {[%emt 0:03:25]} Kg7 {[%emt 0:05:14]} 50. Ke1 {[%emt 0:00:40]} Rc1 {[%emt 0:01:59]} 51. Rxc1 {[%emt 0:04:22]} Rxc1 {[%emt 0:00:02]} 52. Kd2 {[%emt 0:00:04]} Rc8 {[%emt 0:03:28]} 53. Kxd3 {[%emt 0:00:15]} Rf8 {[%emt 0:00:03]} 54. Ke4 {[%emt 0:02:56]} Rxf2 {[%emt 0:02:23]} 55. Kxe5 {[%emt 0:00:03]} Rd2 {[%emt 0:00:17]} 56. h4 {[%emt 0:00:58]} b4 {[%emt 0:00:54]} 57. Ke4 {[%emt 0:01:42]} Kg6 {[%emt 0:02:15]} 58. Ba4 {[%emt 0:01:42]} Rh2 {[%emt 0:03:23]} 59. Be8+ {[%emt 0:02:04]} Kg7 {[%emt 0:00:49]} 60. Nf5+ {[%emt 0:05:14]} Kf6 {[%emt 0:00:35]} 61. Bb5 {[%emt 0:00:17]} b3 {[%emt 0:01:00]} 62. Nxh6 {[%emt 0:00:54]} Rxh4+ {[%emt 0:01:34]} 63. Kd3 {[%emt 0:00:20]} Rb4 {[%emt 0:01:30]} 64. Ng4+ {[%emt 0:00:54]} Rxg4 {[%emt 0:00:06]} 65. Kc3 {[%emt 0:00:04]} b2 {[%emt 0:00:09]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.2"]
[White "Lobanov, Sergei"]
[Black "Dudin, Gleb"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2520"]
[BlackElo "2418"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:04:06]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:09]} 3. e5 {[%emt 0:00:45]} c5 {[%emt 0:00:47]} 4. dxc5 {[%emt 0:00:59]} e6 {[%emt 0:00:10]} 5. a3 {[%emt 0:00:22]} Bxc5 {[%emt 0:01:15]} 6. Qg4 {[%emt 0:03:55]} Ne7 {[%emt 0:33:37]} 7. b4 {[%emt 0:08:28]} h5 {[%emt 0:07:11]} 8. Qg5 {[%emt 0:12:08]} Bb6 {[%emt 0:03:38]} 9. Nf3 {[%emt 0:00:47]} Ng6 {[%emt 0:10:00]} 10. Qxd8+ {[%emt 0:05:05]} Bxd8 {[%emt 0:01:52]} 11. Bd3 {[%emt 0:05:24]} Nh4 {[%emt 0:17:06]} 12. Nxh4 {[%emt 0:02:15]} Bxh4 {[%emt 0:00:06]} 13. Nd2 {[%emt 0:00:04]} a5 {[%emt 0:04:05]} 14. bxa5 {[%emt 0:04:34]} Rxa5 {[%emt 0:07:33]} 15. Bb2 {[%emt 0:14:00]} Be7 {[%emt 0:02:16]} 16. c4 {[%emt 0:05:04]} Nd7 {[%emt 0:00:31]} 17. Nb3 {[%emt 0:01:36]} Nc5 {[%emt 0:00:43]} 18. Nxc5 {[%emt 0:01:04]} Rxc5 {[%emt 0:00:34]} 19. cxd5 {[%emt 0:00:46]} Rxd5 {[%emt 0:00:53]} 20. Ke2 {[%emt 0:00:07]} Bd7 {[%emt 0:01:30]} 21. Be4 {[%emt 0:03:27]} Rb5 {[%emt 0:01:22]} 22. Bd4 {[%emt 0:04:21]} Bc5 {[%emt 0:01:03]} 23. Bxc5 {[%emt 0:04:20]} Rxc5 {[%emt 0:00:07]} 24. f4 {[%emt 0:00:04]} Bb5+ {[%emt 0:00:48]} 25. Ke3 {[%emt 0:09:55]} Bc6 {[%emt 0:00:35]} 26. Bxc6+ {[%emt 0:05:39]} Rxc6 {[%emt 0:00:22]} 27. Rhd1 {[%emt 0:00:20]} Ke7 {[%emt 0:00:38]} 28. Rab1 {[%emt 0:00:13]} Rc7 {[%emt 0:00:29]} 29. Rd3 {[%emt 0:01:20]} Ra8 {[%emt 0:00:15]} 30. Rdb3 {[%emt 0:00:07]} g6 {[%emt 0:00:31]} 31. Rxb7 {[%emt 0:00:10]} Rxa3+ {[%emt 0:00:06]} 32. Kf2 {[%emt 0:00:46]} Rxb7 {[%emt 0:00:14]} 33. Rxb7+ {[%emt 0:00:06]} Kf8 {[%emt 0:00:06]} 34. h4 {[%emt 0:00:25]} Kg7 {[%emt 0:00:06]} 35. Rc7 {[%emt 0:00:06]} Rd3 {[%emt 0:00:10]} 36. Ra7 {[%emt 0:00:04]} Rb3 {[%emt 0:00:05]} 37. Rc7 {[%emt 0:00:04]} Rd3 {[%emt 0:00:07]} 38. Ra7 {[%emt 0:00:04]} Rb3 {[%emt 0:00:06]} 39. Rc7 {[%emt 0:00:04]} Ra3 {[%emt 0:00:06]} 40. Rb7 {[%emt 0:00:00]} Rc3 {[%emt 0:00:00]} 41. Ra7 {[%emt 0:00:05]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.3"]
[White "Murzin, Volodar"]
[Black "Makoveev, Ilya"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2478"]
[BlackElo "2315"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:43]} e5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:45]} f5 {[%emt 0:00:48]} 4. Nc3 {[%emt 0:18:53]} fxe4 {[%emt 0:00:25]} 5. Nxe4 {[%emt 0:00:26]} Nf6 {[%emt 0:00:22]} 6. Qe2 {[%emt 0:01:48]} d5 {[%emt 0:00:25]} 7. Nxf6+ {[%emt 0:00:26]} gxf6 {[%emt 0:00:12]} 8. d4 {[%emt 0:00:09]} Bg7 {[%emt 0:00:30]} 9. O-O {[%emt 0:15:37]} O-O {[%emt 0:06:59]} 10. Bxc6 {[%emt 0:08:32]} bxc6 {[%emt 0:00:07]} 11. dxe5 {[%emt 0:00:02]} Re8 {[%emt 0:02:24]} 12. e6 {[%emt 0:01:36]} Rxe6 {[%emt 0:00:12]} 13. Be3 {[%emt 0:03:43]} c5 {[%emt 0:06:31]} 14. Rfd1 {[%emt 0:03:18]} Ba6 {[%emt 0:10:11]} 15. Qd2 {[%emt 0:04:58]} d4 {[%emt 0:02:37]} 16. c3 {[%emt 0:00:35]} Rd6 {[%emt 0:13:05]} 17. cxd4 {[%emt 0:00:25]} cxd4 {[%emt 0:00:13]} 18. Bf4 {[%emt 0:00:32]} Rd5 {[%emt 0:00:15]} 19. b4 {[%emt 0:00:42]} Qd7 {[%emt 0:04:51]} 20. Rac1 {[%emt 0:03:29]} c6 {[%emt 0:01:36]} 21. Re1 {[%emt 0:12:07]} Rd8 {[%emt 0:12:09]} 22. Re4 {[%emt 0:02:57]} Bf8 {[%emt 0:09:51]} 23. Rce1 {[%emt 0:06:03]} Bc8 {[%emt 0:01:59]} 24. Bh6 {[%emt 0:01:01]} Qf7 {[%emt 0:07:03]} 25. Bxf8 {[%emt 0:00:43]} Qxf8 {[%emt 0:00:07]} 26. Rxd4 {[%emt 0:05:35]} Rxd4 {[%emt 0:00:57]} 27. Nxd4 {[%emt 0:00:04]} c5 {[%emt 0:05:11]} 28. bxc5 {[%emt 0:00:13]} Qxc5 {[%emt 0:00:01]} 29. Re4 {[%emt 0:03:13]} Qb6 {[%emt 0:12:50]} 30. h3 {[%emt 0:05:09]} Qb1+ {[%emt 0:00:50]} 31. Re1 {[%emt 0:00:19]} Rxd4 {[%emt 0:00:35]} 32. Qc3 {[%emt 0:00:04]} Qb4 {[%emt 0:01:41]} 33. Qxc8+ {[%emt 0:00:30]} Kg7 {[%emt 0:00:01]} 34. Qc7+ {[%emt 0:01:16]} Kh6 {[%emt 0:01:02]} 35. Re7 {[%emt 0:00:25]} Qb1+ {[%emt 0:00:13]} 36. Kh2 {[%emt 0:00:04]} Qf5 {[%emt 0:00:29]} 37. Qg3 {[%emt 0:00:23]} Qf4 {[%emt 0:00:49]} 38. Rxa7 {[%emt 0:00:11]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.4"]
[White "Shubin, Kirill"]
[Black "Golikov, Daniil"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2466"]
[BlackElo "2250"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. Bg5 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 5. e5 {[%emt 0:00:07]} Nfd7 {[%emt 0:00:00]} 6. Bxe7 {[%emt 0:00:05]} Qxe7 {[%emt 0:00:00]} 7. f4 {[%emt 0:00:34]} O-O {[%emt 0:01:41]} 8. Nf3 {[%emt 0:00:21]} c5 {[%emt 0:00:05]} 9. Nb5 {[%emt 0:00:04]} Nc6 {[%emt 0:04:41]} 10. c3 {[%emt 0:00:19]} cxd4 {[%emt 0:20:18]} 11. cxd4 {[%emt 0:00:11]} Qb4+ {[%emt 0:00:56]} 12. Qd2 {[%emt 0:00:08]} Nb6 {[%emt 0:02:49]} 13. Nd6 {[%emt 0:02:55]} Qxd2+ {[%emt 0:07:48]} 14. Kxd2 {[%emt 0:00:06]} Rb8 {[%emt 0:00:03]} 15. Rc1 {[%emt 0:06:00]} Bd7 {[%emt 0:00:50]} 16. Bd3 {[%emt 0:01:19]} Nc8 {[%emt 0:01:40]} 17. Nxc8 {[%emt 0:03:00]} Rbxc8 {[%emt 0:02:09]} 18. g4 {[%emt 0:03:41]} Ne7 {[%emt 0:11:08]} 19. Ke3 {[%emt 0:03:12]} Rxc1 {[%emt 0:05:16]} 20. Rxc1 {[%emt 0:00:05]} Rc8 {[%emt 0:00:06]} 21. Rg1 {[%emt 0:01:51]} Rf8 {[%emt 0:05:50]} 22. h4 {[%emt 0:01:27]} g6 {[%emt 0:02:59]} 23. h5 {[%emt 0:01:26]} Kg7 {[%emt 0:00:04]} 24. Rh1 {[%emt 0:03:57]} h6 {[%emt 0:02:09]} 25. g5 {[%emt 0:04:10]} gxh5 {[%emt 0:02:30]} 26. Rxh5 {[%emt 0:01:30]} Rh8 {[%emt 0:00:46]} 27. gxh6+ {[%emt 0:02:14]} Rxh6 {[%emt 0:02:21]} 28. Rg5+ {[%emt 0:00:14]} Kf8 {[%emt 0:01:03]} 29. Rg3 {[%emt 0:01:10]} Nc6 {[%emt 0:08:58]} 30. a3 {[%emt 0:00:07]} Rh1 {[%emt 0:03:17]} 31. Rg1 {[%emt 0:01:15]} Rxg1 {[%emt 0:00:54]} 32. Nxg1 {[%emt 0:00:04]} Ke7 {[%emt 0:02:00]} 33. Nf3 {[%emt 0:00:33]} a6 {[%emt 0:01:40]} 34. Nd2 {[%emt 0:00:43]} a5 {[%emt 0:02:21]} 35. Nb1 {[%emt 0:00:56]} f6 {[%emt 0:03:15]} 36. Nc3 {[%emt 0:00:13]} fxe5 {[%emt 0:00:21]} 37. fxe5 {[%emt 0:00:03]} Na7 {[%emt 0:00:55]} 38. Kd2 {[%emt 0:00:38]} Be8 {[%emt 0:00:27]} 39. Bf1 {[%emt 0:00:18]} Bd7 {[%emt 0:01:06]} 40. Bd3 {[%emt 0:00:00]} Be8 {[%emt 0:00:00]} 41. Ne2 {[%emt 0:00:28]} Bb5 {[%emt 0:07:32]} 42. Bxb5 {[%emt 0:00:06]} Nxb5 {[%emt 0:00:01]} 43. Kd3 {[%emt 0:00:08]} Kd7 {[%emt 0:00:30]} 44. Kc2 {[%emt 0:00:33]} Nc7 {[%emt 0:01:21]} 45. Kb3 {[%emt 0:00:10]} b6 {[%emt 0:00:31]} 46. Ka4 {[%emt 0:00:41]} Kc6 {[%emt 0:00:30]} 47. Nf4 {[%emt 0:03:06]} Kd7 {[%emt 0:00:28]} 48. Nh3 {[%emt 0:00:25]} Ke8 {[%emt 0:00:45]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.5"]
[White "Pavlov, Danila"]
[Black "Pogosyan, Stefan"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2360"]
[BlackElo "2444"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:07:23]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:00]} e6 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:00:00]} Qc7 {[%emt 0:00:29]} 6. g3 {[%emt 0:00:00]} a6 {[%emt 0:00:36]} 7. Bg2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:12]} 8. O-O {[%emt 0:00:03]} Bc5 {[%emt 0:00:11]} 9. Nb3 {[%emt 0:00:18]} Ba7 {[%emt 0:00:31]} 10. Qe2 {[%emt 0:07:12]} Ne5 {[%emt 0:01:39]} 11. Kh1 {[%emt 0:08:16]} h5 {[%emt 0:11:54]} 12. f4 {[%emt 0:05:58]} Nc4 {[%emt 0:00:35]} 13. e5 {[%emt 0:15:17]} Ng4 {[%emt 0:00:22]} 14. Ne4 {[%emt 0:00:38]} d5 {[%emt 0:13:55]} 15. exd6 {[%emt 0:08:37]} Nxd6 {[%emt 0:02:06]} 16. Nxd6+ {[%emt 0:10:00]} Qxd6 {[%emt 0:00:08]} 17. Bd2 {[%emt 0:17:40]} Qc7 {[%emt 0:12:56]} 18. c4 {[%emt 0:13:56]} e5 {[%emt 0:08:26]} 19. f5 {[%emt 0:05:39]} Bd7 {[%emt 0:01:03]} 20. Na5 {[%emt 0:01:36]} Rb8 {[%emt 0:10:49]} 21. b4 {[%emt 0:00:47]} g6 {[%emt 0:01:52]} 22. fxg6 {[%emt 0:01:06]} h4 {[%emt 0:00:06]} 23. g7 {[%emt 0:01:21]} Rg8 {[%emt 0:00:04]} 24. h3 {[%emt 0:00:02]} hxg3 {[%emt 0:01:39]} 25. hxg4 {[%emt 0:00:56]} Rxg7 {[%emt 0:00:06]} 26. Be3 {[%emt 0:01:18]} Bxg4 {[%emt 0:00:32]} 27. Qe1 {[%emt 0:00:09]} Be6 {[%emt 0:06:20]} 28. Bxa7 {[%emt 0:00:51]} Qe7 {[%emt 0:00:13]} 29. Rf3 {[%emt 0:00:15]} Qh4+ {[%emt 0:00:42]} 30. Kg1 {[%emt 0:00:02]} e4 {[%emt 0:00:49]} 31. Rf4 {[%emt 0:02:24]} Qxf4 {[%emt 0:00:57]} 32. Bxb8 {[%emt 0:00:01]} Qxb8 {[%emt 0:00:07]} 33. Qxe4 {[%emt 0:00:01]} Qd8 {[%emt 0:01:26]} 34. Nxb7 {[%emt 0:00:43]} Qd2 {[%emt 0:00:21]} 35. Qc6+ {[%emt 0:00:11]} Bd7 {[%emt 0:00:46]} 36. Qb6 {[%emt 0:00:48]} Be6 {[%emt 0:06:18]} 37. Nd6+ {[%emt 0:00:42]} Ke7 {[%emt 0:00:14]} 38. Ne4 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.6"]
[White "Shpakov, Vladimir"]
[Black "Makarian, Rudik"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1871"]
[BlackElo "2468"]
[Annotator "ChessBase"]
[PlyCount "60"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 d6 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:00]} f5 {[%emt 0:00:44]} 3. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:06]} g6 {[%emt 0:00:27]} 5. Bg5 {[%emt 0:00:33]} Nbd7 {[%emt 0:00:25]} 6. d5 {[%emt 0:01:07]} Bg7 {[%emt 0:03:02]} 7. Nd4 {[%emt 0:03:36]} Nc5 {[%emt 0:01:16]} 8. e3 {[%emt 0:01:16]} Nfe4 {[%emt 0:02:43]} 9. Nxe4 {[%emt 0:00:44]} Nxe4 {[%emt 0:00:08]} 10. Bh4 {[%emt 0:00:17]} c5 {[%emt 0:00:45]} 11. Nb3 {[%emt 0:04:16]} Bxb2 {[%emt 0:00:36]} 12. Bd3 {[%emt 0:00:06]} Bc3+ {[%emt 0:01:20]} 13. Ke2 {[%emt 0:00:10]} Bxa1 {[%emt 0:08:08]} 14. Qxa1 {[%emt 0:00:09]} O-O {[%emt 0:00:06]} 15. g4 {[%emt 0:02:19]} Nf6 {[%emt 0:06:15]} 16. gxf5 {[%emt 0:00:39]} Bxf5 {[%emt 0:00:04]} 17. Bxf5 {[%emt 0:00:12]} gxf5 {[%emt 0:00:04]} 18. Qg1+ {[%emt 0:03:43]} Kf7 {[%emt 0:01:02]} 19. Qg5 {[%emt 0:02:14]} Rg8 {[%emt 0:00:27]} 20. Qxf5 {[%emt 0:00:10]} Qd7 {[%emt 0:00:03]} 21. Qxd7 {[%emt 0:00:28]} Nxd7 {[%emt 0:00:05]} 22. Nd2 {[%emt 0:00:34]} a6 {[%emt 0:02:28]} 23. Rb1 {[%emt 0:00:15]} b5 {[%emt 0:00:28]} 24. cxb5 {[%emt 0:00:13]} axb5 {[%emt 0:00:06]} 25. Rxb5 {[%emt 0:00:05]} Rgb8 {[%emt 0:00:04]} 26. Rxb8 {[%emt 0:00:30]} Nxb8 {[%emt 0:00:03]} 27. Kd3 {[%emt 0:00:18]} Ra3+ {[%emt 0:00:09]} 28. Kc2 {[%emt 0:00:33]} Rxa2+ {[%emt 0:00:03]} 29. Kc3 {[%emt 0:00:06]} Nd7 {[%emt 0:00:05]} 30. Nc4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:14]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.7"]
[White "Makovich, Andrey"]
[Black "Stukan, Martin"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2171"]
[BlackElo "2390"]
[Annotator "NA"]
[PlyCount "74"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} Be7 {[%emt 0:00:42]} 5. Nbd2 {[%emt 0:00:10]} O-O {[%emt 0:01:07]} 6. Bd3 {[%emt 0:00:05]} c5 {[%emt 0:03:01]} 7. b3 {[%emt 0:00:21]} cxd4 {[%emt 0:12:21]} 8. exd4 {[%emt 0:00:19]} Nc6 {[%emt 0:00:57]} 9. Bb2 {[%emt 0:00:09]} b6 {[%emt 0:01:20]} 10. O-O {[%emt 0:04:02]} Bb7 {[%emt 0:00:11]} 11. Qe2 {[%emt 0:00:37]} Rc8 {[%emt 0:07:01]} 12. Rac1 {[%emt 0:00:12]} Bd6 {[%emt 0:01:24]} 13. Rfe1 {[%emt 0:09:07]} Qe7 {[%emt 0:02:26]} 14. Ne5 {[%emt 0:03:06]} Ba3 {[%emt 0:02:59]} 15. Ndf3 {[%emt 0:00:11]} Bxb2 {[%emt 0:01:01]} 16. Qxb2 {[%emt 0:00:02]} h6 {[%emt 0:02:21]} 17. Nxc6 {[%emt 0:04:52]} Rxc6 {[%emt 0:03:01]} 18. Ne5 {[%emt 0:02:48]} Rc7 {[%emt 0:02:25]} 19. f4 {[%emt 0:05:17]} dxc4 {[%emt 0:24:26]} 20. bxc4 {[%emt 0:00:31]} Qd6 {[%emt 0:14:09]} 21. f5 {[%emt 0:06:44]} exf5 {[%emt 0:00:18]} 22. Bxf5 {[%emt 0:00:12]} Re7 {[%emt 0:00:41]} 23. c5 {[%emt 0:00:55]} bxc5 {[%emt 0:05:46]} 24. dxc5 {[%emt 0:00:35]} Qd5 {[%emt 0:00:55]} 25. Nf3 {[%emt 0:17:33]} Rxe1+ {[%emt 0:02:29]} 26. Nxe1 {[%emt 0:00:11]} Ba8 {[%emt 0:00:24]} 27. Bb1 {[%emt 0:04:22]} Re8 {[%emt 0:05:23]} 28. Nf3 {[%emt 0:00:31]} Bc6 {[%emt 0:01:46]} 29. Qc2 {[%emt 0:09:52]} g6 {[%emt 0:01:22]} 30. Qd2 {[%emt 0:05:29]} Qh5 {[%emt 0:01:00]} 31. Qf4 {[%emt 0:00:05]} Re2 {[%emt 0:01:47]} 32. Qxf6 {[%emt 0:00:44]} Qg4 {[%emt 0:00:09]} 33. g3 {[%emt 0:05:03]} Bxf3 {[%emt 0:00:08]} 34. Rd1 {[%emt 0:01:11]} Rg2+ {[%emt 0:00:54]} 35. Kf1 {[%emt 0:00:01]} Qc4+ {[%emt 0:00:25]} 36. Bd3 {[%emt 0:00:13]} Qxc5 {[%emt 0:00:09]} 37. Qd8+ {[%emt 0:01:40]} Kg7 {[%emt 0:00:13]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.8"]
[White "Zhafyarov, Adel"]
[Black "Marchenko, Nikolay"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2252"]
[BlackElo "2062"]
[Annotator "ChessBase"]
[PlyCount "138"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:00]} Nf6 {[%emt 0:00:05]} 2. Bf4 {[%emt 0:00:03]} c5 {[%emt 0:00:03]} 3. e3 {[%emt 0:00:06]} Qb6 {[%emt 0:00:30]} 4. Na3 {[%emt 0:01:20]} d6 {[%emt 0:02:30]} 5. Nc4 {[%emt 0:01:18]} Qc7 {[%emt 0:00:04]} 6. a4 {[%emt 0:03:27]} Nbd7 {[%emt 0:03:09]} 7. h3 {[%emt 0:02:34]} g6 {[%emt 0:00:56]} 8. Nf3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:04]} 9. Be2 {[%emt 0:00:04]} cxd4 {[%emt 0:02:12]} 10. exd4 {[%emt 0:00:07]} Nd5 {[%emt 0:00:05]} 11. Bh2 {[%emt 0:00:38]} O-O {[%emt 0:00:09]} 12. O-O {[%emt 0:00:07]} b6 {[%emt 0:00:31]} 13. Na3 {[%emt 0:04:48]} Bb7 {[%emt 0:03:52]} 14. Re1 {[%emt 0:03:31]} Rac8 {[%emt 0:05:15]} 15. c3 {[%emt 0:00:58]} Qb8 {[%emt 0:04:06]} 16. a5 {[%emt 0:03:48]} Rfe8 {[%emt 0:04:54]} 17. a6 {[%emt 0:02:46]} Bc6 {[%emt 0:01:21]} 18. Qb3 {[%emt 0:05:44]} h6 {[%emt 0:11:51]} 19. Bc4 {[%emt 0:03:46]} e6 {[%emt 0:00:39]} 20. Nb5 {[%emt 0:04:27]} Bxb5 {[%emt 0:02:41]} 21. Bxb5 {[%emt 0:00:35]} Red8 {[%emt 0:00:08]} 22. Nd2 {[%emt 0:00:05]} N7f6 {[%emt 0:00:16]} 23. Qa4 {[%emt 0:04:56]} Qa8 {[%emt 0:02:02]} 24. c4 {[%emt 0:03:39]} Ne7 {[%emt 0:00:04]} 25. d5 {[%emt 0:00:04]} e5 {[%emt 0:01:28]} 26. f4 {[%emt 0:00:13]} Nh5 {[%emt 0:04:02]} 27. g4 {[%emt 0:05:17]} Nf6 {[%emt 0:18:57]} 28. fxe5 {[%emt 0:00:04]} dxe5 {[%emt 0:00:06]} 29. Bxe5 {[%emt 0:00:12]} Nfxd5 {[%emt 0:21:14]} 30. cxd5 {[%emt 0:00:36]} Qxd5 {[%emt 0:00:16]} 31. Bxg7 {[%emt 0:00:57]} Qc5+ {[%emt 0:00:06]} 32. Kh1 {[%emt 0:00:09]} Rxd2 {[%emt 0:00:05]} 33. Be5 {[%emt 0:12:39]} Qd5+ {[%emt 0:01:57]} 34. Qe4 {[%emt 0:00:05]} Qxb5 {[%emt 0:00:11]} 35. Bc3 {[%emt 0:00:05]} Rd7 {[%emt 0:00:42]} 36. Rad1 {[%emt 0:03:03]} Rxd1 {[%emt 0:06:46]} 37. Rxd1 {[%emt 0:00:01]} Qc6 {[%emt 0:00:06]} 38. Qxc6 {[%emt 0:00:24]} Nxc6 {[%emt 0:00:05]} 39. Rd7 {[%emt 0:00:07]} b5 {[%emt 0:03:36]} 40. Rb7 {[%emt 0:00:00]} b4 {[%emt 0:00:00]} 41. Bf6 {[%emt 0:15:19]} g5 {[%emt 0:04:03]} 42. h4 {[%emt 0:09:50]} gxh4 {[%emt 0:00:33]} 43. Kg2 {[%emt 0:01:18]} Re8 {[%emt 0:05:46]} 44. Rc7 {[%emt 0:02:21]} Re6 {[%emt 0:00:10]} 45. Bxh4 {[%emt 0:00:42]} Kg7 {[%emt 0:01:40]} 46. Bf2 {[%emt 0:00:41]} Kg6 {[%emt 0:04:25]} 47. Kg3 {[%emt 0:00:37]} Nb8 {[%emt 0:00:48]} 48. Rxa7 {[%emt 0:00:58]} Rxa6 {[%emt 0:02:28]} 49. Rb7 {[%emt 0:00:05]} Nc6 {[%emt 0:00:03]} 50. Bc5 {[%emt 0:01:19]} Ra5 {[%emt 0:00:29]} 51. Bxb4 {[%emt 0:00:52]} Nxb4 {[%emt 0:00:05]} 52. Rxb4 {[%emt 0:00:03]} Ra1 {[%emt 0:00:36]} 53. Rb6+ {[%emt 0:00:59]} Kg7 {[%emt 0:00:07]} 54. b4 {[%emt 0:00:19]} Rb1 {[%emt 0:00:10]} 55. b5 {[%emt 0:00:24]} Rb4 {[%emt 0:00:57]} 56. Kh3 {[%emt 0:00:52]} Rb3+ {[%emt 0:03:22]} 57. Kh4 {[%emt 0:00:35]} Rb1 {[%emt 0:01:02]} 58. Rb8 {[%emt 0:00:20]} Rb4 {[%emt 0:01:59]} 59. Kg3 {[%emt 0:01:09]} Kh7 {[%emt 0:00:48]} 60. b6 {[%emt 0:01:20]} Kg7 {[%emt 0:00:05]} 61. Kf3 {[%emt 0:06:51]} Kh7 {[%emt 0:00:24]} 62. Ke3 {[%emt 0:00:42]} Rxg4 {[%emt 0:00:05]} 63. Rf8 {[%emt 0:00:10]} Kg7 {[%emt 0:05:59]} 64. b7 {[%emt 0:00:15]} Kxf8 {[%emt 0:00:09]} 65. b8=Q+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:07]} 66. Qe5+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:04]} 67. Kf3 {[%emt 0:00:37]} Rg6 {[%emt 0:00:06]} 68. Kf4 {[%emt 0:00:06]} Re6 {[%emt 0:00:08]} 69. Qc3 {[%emt 0:00:26]} Rg6 {[%emt 0:00:06]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.9"]
[White "Babanin, Gleb"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2123"]
[BlackElo "2482"]
[Annotator "ChessBase"]
[PlyCount "94"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 6. Re1 {[%emt 0:00:00]} b5 {[%emt 0:00:01]} 7. Bb3 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 8. c3 {[%emt 0:00:01]} O-O {[%emt 0:00:06]} 9. h3 {[%emt 0:00:05]} Nb8 {[%emt 0:00:13]} 10. d4 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:05]} 11. Nbd2 {[%emt 0:00:08]} Bb7 {[%emt 0:00:08]} 12. Bc2 {[%emt 0:00:06]} Re8 {[%emt 0:00:38]} 13. Nf1 {[%emt 0:00:06]} Bf8 {[%emt 0:00:38]} 14. Ng3 {[%emt 0:00:06]} g6 {[%emt 0:01:26]} 15. a4 {[%emt 0:00:20]} c5 {[%emt 0:00:37]} 16. d5 {[%emt 0:00:38]} c4 {[%emt 0:00:06]} 17. Bg5 {[%emt 0:00:22]} Rb8 {[%emt 0:05:16]} 18. axb5 {[%emt 0:01:04]} axb5 {[%emt 0:00:01]} 19. Qd2 {[%emt 0:00:24]} Bg7 {[%emt 0:05:36]} 20. Bh6 {[%emt 0:00:54]} Bxh6 {[%emt 0:05:03]} 21. Qxh6 {[%emt 0:00:08]} Qe7 {[%emt 0:00:06]} 22. Ra5 {[%emt 0:03:35]} Bc8 {[%emt 0:00:27]} 23. Rea1 {[%emt 0:02:14]} Qf8 {[%emt 0:01:20]} 24. Qg5 {[%emt 0:10:42]} h6 {[%emt 0:00:31]} 25. Qe3 {[%emt 0:00:21]} Nc5 {[%emt 0:00:07]} 26. Nd2 {[%emt 0:10:15]} Kg7 {[%emt 0:06:53]} 27. Ne2 {[%emt 0:05:28]} Qe7 {[%emt 0:01:42]} 28. Nc1 {[%emt 0:06:31]} Qc7 {[%emt 0:02:44]} 29. R1a3 {[%emt 0:05:01]} Bd7 {[%emt 0:02:12]} 30. Na2 {[%emt 0:02:55]} Na4 {[%emt 0:07:43]} 31. Ra7 {[%emt 0:00:26]} Qc8 {[%emt 0:01:22]} 32. Nb4 {[%emt 0:03:55]} Nxb2 {[%emt 0:03:32]} 33. R3a6 {[%emt 0:04:37]} Qc5 {[%emt 0:00:25]} 34. Ra2 {[%emt 0:33:50]} Qxe3 {[%emt 0:12:55]} 35. fxe3 {[%emt 0:00:01]} Na4 {[%emt 0:01:17]} 36. Bxa4 bxa4 {[%emt 0:00:01]} 37. Nxc4 {[%emt 0:01:15]} Rec8 {[%emt 0:00:50]} 38. Nxd6 {[%emt 0:00:13]} Rxc3 {[%emt 0:00:05]} 39. Nc6 {[%emt 0:00:49]} Rb6 {[%emt 0:11:57]} 40. Rf2 {[%emt 0:00:00]} a3 {[%emt 0:00:00]} 41. Nxf7 {[%emt 0:10:38]} Rb2 {[%emt 0:04:45]} 42. Nfxe5 {[%emt 0:02:17]} Rc1+ {[%emt 0:00:36]} 43. Rf1 {[%emt 0:00:04]} Rcc2 {[%emt 0:04:10]} 44. Nf3 {[%emt 0:13:14]} Rxg2+ {[%emt 0:00:05]} 45. Kh1 {[%emt 0:00:03]} h5 {[%emt 0:14:57]} 46. Nce5 {[%emt 0:04:30]} Nxe4 {[%emt 0:03:14]} 47. Rxd7+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:06]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.10"]
[White "Akhtariev, Andrey"]
[Black "Koliev, Irlan"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2190"]
[BlackElo "2023"]
[Annotator "NA"]
[PlyCount "98"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:49]} 3. g3 {[%emt 0:00:07]} d5 {[%emt 0:03:10]} 4. cxd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:04]} 5. Bg2 {[%emt 0:01:06]} Nxc3 {[%emt 0:05:10]} 6. bxc3 {[%emt 0:00:34]} Bg7 {[%emt 0:00:07]} 7. Qb3 {[%emt 0:03:21]} c6 {[%emt 0:03:02]} 8. h4 {[%emt 0:02:48]} O-O {[%emt 0:02:23]} 9. h5 {[%emt 0:02:26]} Qc7 {[%emt 0:02:50]} 10. Rb1 {[%emt 0:05:17]} b6 {[%emt 0:04:25]} 11. hxg6 {[%emt 0:01:58]} hxg6 {[%emt 0:00:07]} 12. Nh3 {[%emt 0:00:36]} Bf5 {[%emt 0:02:04]} 13. e4 {[%emt 0:03:50]} Bg4 {[%emt 0:24:04]} 14. Ba3 {[%emt 0:06:21]} c5 {[%emt 0:04:16]} 15. Qd5 {[%emt 0:14:00]} Rd8 {[%emt 0:08:38]} 16. Qg5 {[%emt 0:16:13]} Qd7 {[%emt 0:00:12]} 17. Qe3 {[%emt 0:00:17]} Nc6 {[%emt 0:02:38]} 18. f3 {[%emt 0:08:22]} Be6 {[%emt 0:00:09]} 19. Bf1 {[%emt 0:00:22]} Ne5 {[%emt 0:03:41]} 20. Bc1 {[%emt 0:06:32]} Bxa2 {[%emt 0:01:17]} 21. Ra1 {[%emt 0:00:15]} Bc4 {[%emt 0:00:14]} 22. Nf2 {[%emt 0:00:30]} b5 {[%emt 0:05:52]} 23. Be2 {[%emt 0:02:08]} Bxe2 {[%emt 0:02:42]} 24. Kxe2 {[%emt 0:00:07]} c4 {[%emt 0:04:26]} 25. Ba3 {[%emt 0:03:33]} a5 {[%emt 0:00:56]} 26. Rab1 {[%emt 0:01:30]} Rab8 {[%emt 0:03:10]} 27. Bc5 {[%emt 0:00:39]} Nd3 {[%emt 0:03:55]} 28. Nxd3 {[%emt 0:00:37]} Qxd3+ {[%emt 0:00:02]} 29. Qxd3 {[%emt 0:00:07]} cxd3+ {[%emt 0:02:57]} 30. Ke3 {[%emt 0:00:25]} e5 {[%emt 0:00:06]} 31. Rb2 {[%emt 0:06:08]} Rdc8 {[%emt 0:03:05]} 32. Ba3 {[%emt 0:00:51]} b4 {[%emt 0:05:01]} 33. cxb4 {[%emt 0:00:10]} Bf8 {[%emt 0:00:01]} 34. Rhb1 {[%emt 0:00:42]} Rd8 {[%emt 0:00:14]} 35. f4 {[%emt 0:01:25]} exf4+ {[%emt 0:00:45]} 36. gxf4 {[%emt 0:00:17]} a4 {[%emt 0:00:27]} 37. Rc1 {[%emt 0:02:13]} Rb5 {[%emt 0:00:44]} 38. Rbb1 {[%emt 0:00:32]} Bg7 {[%emt 0:01:25]} 39. Rc4 {[%emt 0:00:57]} Rh5 {[%emt 0:00:57]} 40. e5 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 41. Rg1 {[%emt 0:13:57]} gxf4+ {[%emt 0:02:39]} 42. Rxf4 {[%emt 0:00:15]} Rxe5+ {[%emt 0:00:38]} 43. Kf3 {[%emt 0:00:05]} Re6 {[%emt 0:04:37]} 44. b5 {[%emt 0:05:48]} Rb8 {[%emt 0:02:18]} 45. Rfg4 {[%emt 0:00:38]} Rg6 {[%emt 0:00:23]} 46. Rxg6 {[%emt 0:00:05]} fxg6 {[%emt 0:00:05]} 47. Rb1 {[%emt 0:00:18]} Bf8 {[%emt 0:03:28]} 48. Bxf8 {[%emt 0:00:20]} Kxf8 {[%emt 0:00:03]} 49. Ke4 {[%emt 0:00:09]} a3 {[%emt 0:03:50]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.11"]
[White "Kyshtymov, Daniil"]
[Black "Vetokhin, Savva"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2137"]
[BlackElo "2261"]
[Annotator "ChessBase"]
[PlyCount "148"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:52]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 3. Nxe5 {[%emt 0:00:06]} d6 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:00:10]} Nxe4 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:22]} Nxc3 {[%emt 0:00:11]} 6. dxc3 {[%emt 0:00:09]} Be7 {[%emt 0:00:03]} 7. Be3 {[%emt 0:01:37]} O-O {[%emt 0:00:14]} 8. Qd2 {[%emt 0:00:09]} Nd7 {[%emt 0:00:12]} 9. O-O-O {[%emt 0:02:27]} c6 {[%emt 0:00:22]} 10. c4 {[%emt 0:16:16]} Ne5 {[%emt 0:08:20]} 11. Bf4 {[%emt 0:22:25]} Nxf3 {[%emt 0:01:34]} 12. gxf3 {[%emt 0:00:06]} Be6 {[%emt 0:07:52]} 13. Rg1 {[%emt 0:16:21]} Bf6 {[%emt 0:03:52]} 14. Bxd6 {[%emt 0:10:23]} Qb6 {[%emt 0:00:43]} 15. b3 {[%emt 0:07:52]} c5 {[%emt 0:13:36]} 16. Qf4 {[%emt 0:03:12]} Bc3 {[%emt 0:01:09]} 17. Be5 {[%emt 0:03:26]} Bxe5 {[%emt 0:00:26]} 18. Qxe5 {[%emt 0:00:06]} g6 {[%emt 0:03:27]} 19. Bd3 {[%emt 0:02:49]} Rfe8 {[%emt 0:04:05]} 20. Qf6 {[%emt 0:01:41]} Qd8 {[%emt 0:00:28]} 21. Qf4 {[%emt 0:01:33]} Qa5 {[%emt 0:01:01]} 22. Kb2 {[%emt 0:00:17]} Rac8 {[%emt 0:00:33]} 23. h4 {[%emt 0:01:20]} Qc7 {[%emt 0:03:27]} 24. Qf6 {[%emt 0:01:21]} Qe7 {[%emt 0:00:22]} 25. Qf4 {[%emt 0:00:53]} Kg7 {[%emt 0:00:19]} 26. Be4 {[%emt 0:05:03]} b6 {[%emt 0:00:08]} 27. Qg5 {[%emt 0:01:51]} Qf6+ {[%emt 0:00:38]} 28. Kb1 {[%emt 0:01:09]} h6 {[%emt 0:02:56]} 29. Qg3 {[%emt 0:00:52]} h5 {[%emt 0:03:17]} 30. Rd6 {[%emt 0:00:31]} Rcd8 {[%emt 0:00:15]} 31. Rgd1 {[%emt 0:00:15]} Rxd6 {[%emt 0:00:28]} 32. Rxd6 {[%emt 0:00:05]} Qc3 {[%emt 0:01:39]} 33. Rd3 {[%emt 0:00:42]} Qf6 {[%emt 0:00:20]} 34. a4 {[%emt 0:00:54]} Bf5 {[%emt 0:12:53]} 35. Rd6 {[%emt 0:00:32]} Qc3 {[%emt 0:00:44]} 36. Rd3 {[%emt 0:00:33]} Qe1+ {[%emt 0:00:09]} 37. Kb2 {[%emt 0:00:28]} Bxe4 {[%emt 0:00:23]} 38. Re3 {[%emt 0:00:32]} Qh1 {[%emt 0:01:09]} 39. fxe4 {[%emt 0:00:29]} Rxe4 {[%emt 0:00:01]} 40. Rxe4 {[%emt 0:00:00]} Qxe4 {[%emt 0:00:00]} 41. Kb1 {[%emt 0:10:47]} Qd4 {[%emt 0:02:10]} 42. Ka2 {[%emt 0:03:00]} a5 {[%emt 0:02:58]} 43. f3 {[%emt 0:10:08]} Qf6 {[%emt 0:02:40]} 44. Kb1 {[%emt 0:00:47]} Kh6 {[%emt 0:00:19]} 45. Ka2 {[%emt 0:07:27]} g5 {[%emt 0:05:24]} 46. hxg5+ {[%emt 0:00:11]} Qxg5 {[%emt 0:00:01]} 47. Qd6+ {[%emt 0:00:41]} Qg6 {[%emt 0:00:30]} 48. Qf4+ {[%emt 0:01:30]} Kg7 {[%emt 0:00:01]} 49. Kb1 {[%emt 0:00:19]} Qf6 {[%emt 0:00:06]} 50. Qg3+ {[%emt 0:00:33]} Kh6 {[%emt 0:00:14]} 51. f4 {[%emt 0:00:35]} Qf5 {[%emt 0:00:32]} 52. Kb2 {[%emt 0:00:28]} Qg4 {[%emt 0:00:08]} 53. Qe3 {[%emt 0:00:24]} h4 {[%emt 0:00:13]} 54. Ka2 {[%emt 0:00:41]} h3 {[%emt 0:00:25]} 55. Qe5 {[%emt 0:00:25]} Kh7 {[%emt 0:02:30]} 56. Qe4+ {[%emt 0:00:34]} Kh6 {[%emt 0:00:51]} 57. Qe5 {[%emt 0:00:17]} Kg6 {[%emt 0:01:52]} 58. Qh8 {[%emt 0:00:39]} Qh5 {[%emt 0:00:40]} 59. Qg8+ {[%emt 0:00:35]} Kf5 {[%emt 0:00:06]} 60. Qc8+ {[%emt 0:00:29]} Ke4 {[%emt 0:00:57]} 61. Qc6+ {[%emt 0:00:29]} Ke3 {[%emt 0:00:08]} 62. Qh1 {[%emt 0:00:31]} h2 {[%emt 0:00:37]} 63. f5 {[%emt 0:00:31]} Kf2 {[%emt 0:00:13]} 64. f6 {[%emt 0:00:30]} Qh3 {[%emt 0:00:17]} 65. Kb2 {[%emt 0:00:31]} Qg2 {[%emt 0:00:18]} 66. Qc1 {[%emt 0:00:05]} h1=Q {[%emt 0:00:29]} 67. Qf4+ {[%emt 0:00:35]} Qf3 {[%emt 0:00:09]} 68. Qd2+ {[%emt 0:00:11]} Kg3 {[%emt 0:00:17]} 69. Qg5+ {[%emt 0:00:23]} Qg4 {[%emt 0:00:01]} 70. Qe3+ {[%emt 0:00:22]} Qhf3 {[%emt 0:00:05]} 71. Qe5+ {[%emt 0:01:21]} Kg2 {[%emt 0:00:03]} 72. Ka2 {[%emt 0:00:11]} Qfe4 {[%emt 0:00:12]} 73. Qb2 {[%emt 0:00:42]} Qge2 {[%emt 0:00:07]} 74. Kb1 {[%emt 0:00:05]} Qd1+ {[%emt 0:00:06]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4.12"]
[White "Shemyakin, Valeriy"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2168"]
[BlackElo "2139"]
[Annotator "NA"]
[PlyCount "46"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:02:20]} Nf6 {[%emt 0:01:28]} 2. c4 {[%emt 0:00:11]} Nc6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:06:09]} e5 {[%emt 0:00:03]} 4. d5 {[%emt 0:05:26]} Ne7 {[%emt 0:00:01]} 5. e4 {[%emt 0:02:22]} Ng6 {[%emt 0:00:05]} 6. Be3 {[%emt 0:00:28]} Bb4 {[%emt 0:00:09]} 7. f3 {[%emt 0:00:56]} Bxc3+ {[%emt 0:01:03]} 8. bxc3 {[%emt 0:00:19]} d6 {[%emt 0:04:59]} 9. c5 {[%emt 0:05:41]} O-O {[%emt 0:00:08]} 10. Ne2 {[%emt 0:00:37]} Nh5 {[%emt 0:01:21]} 11. g3 {[%emt 0:07:11]} f5 {[%emt 0:05:55]} 12. exf5 {[%emt 0:00:35]} Bxf5 {[%emt 0:11:28]} 13. g4 {[%emt 0:09:29]} Nh4 {[%emt 0:06:34]} 14. Ng3 {[%emt 0:02:18]} Bd7 {[%emt 0:11:21]} 15. gxh5 {[%emt 0:25:32]} Nxf3+ {[%emt 0:00:19]} 16. Ke2 {[%emt 0:00:17]} Qh4 {[%emt 0:18:36]} 17. Qd3 {[%emt 0:20:41]} e4 {[%emt 0:06:07]} 18. Qxe4 {[%emt 0:03:25]} Qf6 {[%emt 0:22:00]} 19. Bg2 {[%emt 0:03:03]} Bb5+ {[%emt 0:01:48]} 20. Kd1 {[%emt 0:01:46]} Rae8 {[%emt 0:00:29]} 21. Bd4 {[%emt 0:00:48]} Qg5 {[%emt 0:01:28]} 22. Bxf3 {[%emt 0:00:33]} Rxf3 {[%emt 0:01:19]} 23. Qxf3 {[%emt 0:00:15]} Ba4# {[%emt 0:00:04]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.1"]
[White "Tsvetkov, Andrey"]
[Black "Lobanov, Sergei"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2404"]
[BlackElo "2520"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,118,0,0,-5,13,-17,-16,-14,-12,-22,-3,-18,0,0,0,-15,-6,-23,-21,-22,-15,-14,-16,-11,-13,-60,-47,-38,-40,-47,-47,-53,-52,-58,-58,-70,-59,-62,-63,-70,-66,-70,-70,-75,-74,-83,-83,-83,-78,-87,-73,-73,-73,-73,-73,-73,-74,-69,-58,-83,-89,-89,-88,-88,-86,-73,-29,-29,-29,-29,-29,-29,-29,-29,-29,-29,-21,-21,-21,-21,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Rc1 {E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} c5 9. a3 Bxc3 10. Bxc3 c4 11. Be2 {[#]} Ne4 $146 ({Predecessor:} 11... Nc6 12. Ne5 Bb7 13. O-O Re8 14. Bf3 b5 15. b4 Qd6 16. Qd2 Ne7 17. Ng4 Ne4 {1-0 (52) Chylewski,P (2268)-Szpar,M (2339) Krakow 2019}) 12. O-O Nxc3 13. bxc3 Bf5 14. Ne5 Nd7 15. Bg4 Bxg4 16. Qxg4 Nxe5 17. dxe5 Qe7 18. Qd4 Rad8 19. e4 dxe4 20. Qxe4 Rfe8 21. Qxc4 Qxe5 22. h3 g6 23. Rfd1 Rc8 24. Qa4 Re7 25. Rd3 Rc5 26. Re3 Qc7 27. Rxe7 Qxe7 $15 {[%mdl 4096] Endgame KQR-KQR} 28. Qb4 Qe5 29. g3 h5 30. h4 Kg7 31. a4 Kg8 32. Qb3 Qe2 33. c4 Rf5 34. Rc2 Qe1+ 35. Kg2 Qe4+ 36. Kh2 g5 37. hxg5 h4 38. Rd2 {[#]} hxg3+ $1 39. Qxg3 Rf4 {aiming for ...Rh4+.} 40. Rd8+ Kh7 $1 41. Qd3 $1 Rxf2+ 42. Kg3 Rg2+ 43. Kh3 Qxd3+ 44. Rxd3 Rxg5 $11 {[#] Hoping for ...Kg6. KR-KR} 45. Rd7 {The position is equal.} Ra5 46. c5 $1 bxc5 47. Rxf7+ Kg6 48. Rf4 Ra6 49. Rc4 Rc6 50. Kg4 Kf6 {And now ...Ke5 would win.} 51. Kf4 Ke6 {Strongly threatening ...Kd5.} 52. Ke4 Kd6 53. Kd3 Kd5 54. Rh4 Rg6 55. Rh5+ Kc6 56. Rh4 Kb6 57. Kc4 Rg5 58. Rh6+ Ka5 59. Rd6 a6 {Weighted Error Value: White=0.04/Black=0.03} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.2"]
[White "Murzin, Volodar"]
[Black "Obgolts, Erik"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2478"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,3,25,25,50,30,45,43,38,48,41,50,74,79,90,54,54,45,74,77,110,100,108,110,124,123,157,145,149,147,148,164,166,165,152,154,279,120,476,481,454,477,4874,2436,5495,5010,2609,2330]} 1. e4 c6 2. Nf3 d5 3. d3 g6 4. e5 Bg7 5. d4 Bg4 6. Nbd2 {B10: Caro-Kann: 2 d3 and 2 c4.} Nh6 {[#]} 7. h3 $146 ({Predecessor:} 7. Bd3 O-O 8. h3 Bxf3 9. Nxf3 f6 10. O-O Nf7 11. exf6 exf6 12. Re1 Nd7 13. c3 {0-1 (29) Sylbing,G-Wisman,H Haarlem 1998}) 7... Bc8 8. Bd3 {White is slightly better.} O-O 9. O-O f6 10. Re1 e6 11. exf6 Qxf6 12. Nf1 {[%cal Bd2f1,Bf1e3,Be3g4][%mdl 32]} Nf7 13. c4 Nd7 14. Ne3 e5 {[#] And now ...e4 would win.} 15. cxd5 {Hoping for Ng4.} exd4 16. Ng4 Qd6 17. dxc6 Qxc6 18. Bf4 Nc5 19. Bc4 Bxg4 20. hxg4 b5 21. Bxf7+ Rxf7 {[#]} 22. Be5 {Rc1 is the strong threat.} (22. Nxd4 Qb6 $11) 22... Rd8 (22... Bf8 $16 23. Qxd4 (23. Nxd4 Qd7 $16) 23... Rd7) 23. Rc1 ({Not} 23. Nxd4 Qb6 $11) (23. Bxg7 $18 {has better winning chances.} Rxg7 24. Rc1 (24. Nxd4 Qf6 $14)) 23... Qb6 $2 {[%mdl 8192] This costs Black the game.} (23... d3 $16 {is a better chance.}) 24. Ng5 $18 {White is clearly winning.} d3 {Threatens to win with ...d2.} 25. Nxf7 d2 (25... Kxf7 $142 26. Qd2 Ne6 27. Bxg7 Kxg7) 26. Nxd8 dxe1=Q+ 27. Qxe1 Nd3 28. Qd2 {Weighted Error Value: White=0.09/Black=0.53} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.3"]
[White "Dudin, Gleb"]
[Black "Pavlov, Danila"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2418"]
[BlackElo "2360"]
[Annotator "NA"]
[PlyCount "169"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:07:01]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:07]} g6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:07]} Bg7 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:08]} O-O {[%emt 0:00:04]} 5. g3 {[%emt 0:00:05]} d6 {[%emt 0:00:10]} 6. Bg2 {[%emt 0:00:08]} Nc6 {[%emt 0:00:09]} 7. O-O {[%emt 0:03:24]} e5 {[%emt 0:01:19]} 8. dxe5 {[%emt 0:01:09]} dxe5 {[%emt 0:00:13] 8...dxe5 is better than 8...Nxe5.} 9. Bg5 {[%emt 0:00:07]} Be6 {[%emt 0:00:27]} 10. Qa4 {[%emt 0:00:51]} Qc8 {[%emt 0:00:05]} 11. Nd2 {[%emt 0:02:07]} Nd7 {[%emt 0:12:06]} 12. Bxc6 {[%emt 0:32:15]} Nb6 {[%emt 0:16:33]} 13. Qb5 {[%emt 0:12:03] [#]} a6 $146 {[%emt 0:10:27]} ({Predecessor:} 13... bxc6 14. Qxc6 f5 15. Nd5 Nxd5 16. cxd5 Bd7 17. Qc4 h6 18. Be7 Rf7 19. Ba3 Kh7 {1-0 (34) Oparin,G (2652)-Priasmoro,N (2502) Lichess.org INT 2021}) 14. Qc5 {[%emt 0:03:28]} bxc6 {[%emt 0:00:07]} 15. Qxc6 {[%emt 0:00:27]} h6 {[%emt 0:09:28]} 16. Be3 {[%emt 0:10:08]} Rd8 {[%emt 0:01:27]} 17. Rfd1 {[%emt 0:03:20]} Rd6 {[%emt 0:32:03]} 18. Qc5 {[%emt 0:01:05]} f5 {[%emt 0:02:57]} 19. f3 {[%emt 0:01:24]} Qb7 {[%emt 0:05:34]} 20. b3 {[%emt 0:06:17]} Rad8 {[%emt 0:04:52]} 21. Qa5 {[%emt 0:03:37]} R6d7 {[%emt 0:00:01]} 22. Nf1 {[%emt 0:01:28]} e4 {[%emt 0:01:34]} 23. Rxd7 {[%emt 0:02:35]} Nxd7 {[%emt 0:00:39]} 24. f4 {[%emt 0:01:56]} Nf8 {[%emt 0:01:00]} (24... Bf8 $1 $11 25. Qa4 Nc5) 25. Rc1 {[%emt 0:01:22]} Bf7 {[%emt 0:00:01]} 26. Na4 {[%emt 0:00:57]} Rd6 {[%emt 0:00:24]} 27. Nc5 {[%emt 0:02:23]} Qc6 {[%emt 0:00:02]} 28. Rc2 {[%emt 0:00:33]} g5 {[%emt 0:00:18]} 29. Qa4 {[%emt 0:00:44]} Qa8 {[%emt 0:00:41]} 30. Rd2 {[%emt 0:00:31]} gxf4 {[%emt 0:01:00]} 31. gxf4 {[%emt 0:00:25]} Rxd2 {[%emt 0:00:06]} 32. Nxd2 {[%emt 0:01:07]} Qd8 {[%emt 0:00:04]} 33. Qb4 {[%emt 0:01:56]} Bh5 {[%emt 0:01:13]} 34. Nf1 {[%emt 0:00:54]} Bxe2 {[%emt 0:00:19]} 35. Qd2 {[%emt 0:00:20]} Bd3 {[%emt 0:00:24]} 36. Ng3 {[%emt 0:00:53]} Qf6 {[%emt 0:01:21]} 37. Nxd3 {[%emt 0:00:33]} exd3 {[%emt 0:00:04]} 38. Qxd3 {[%emt 0:00:33]} Qa1+ {[%emt 0:00:51]} 39. Kg2 {[%emt 0:00:25]} Qxa2+ {[%emt 0:00:29]} 40. Kh3 {[%emt 0:00:00]} Qb2 {[%emt 0:00:00]} 41. Nxf5 {[%emt 0:03:02]} c6 $18 {[%emt 0:01:31]} 42. Ne7+ {[%emt 0:09:12]} Kh8 {[%emt 0:00:29]} 43. Nxc6 {[%emt 0:00:52]} Qf6 {[%emt 0:04:37]} 44. Qe4 {[%emt 0:02:05]} Qc3 {[%emt 0:05:23]} 45. Nd4 {[%emt 0:03:35]} Qe1 {[%emt 0:00:30]} 46. Nf5 {[%emt 0:01:25]} Bf6 {[%emt 0:00:26]} 47. Ng3 {[%emt 0:02:27]} Qd1 {[%emt 0:01:18]} 48. Qe8 {[%emt 0:02:56]} Bg7 {[%emt 0:02:29]} 49. f5 {[%emt 0:01:21]} Kg8 {[%emt 0:00:40]} 50. Bc5 {[%emt 0:02:15]} Qxb3 {[%emt 0:00:31]} 51. Bxf8 {[%emt 0:06:28]} Bxf8 {[%emt 0:00:01]} 52. Qe6+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:23]} 53. Qxa6 {[%emt 0:00:05]} Qc3 {[%emt 0:00:04]} 54. Qe6 {[%emt 0:00:16]} Bg7 {[%emt 0:05:01]} 55. Kg4 {[%emt 0:01:12]} Kh7 {[%emt 0:04:30]} 56. Qg6+ {[%emt 0:00:19]} Kh8 {[%emt 0:00:02]} 57. Qe8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:07]} 58. Qe4 {[%emt 0:00:17]} Qf6 {[%emt 0:00:31]} 59. h4 {[%emt 0:00:25]} Kh8 {[%emt 0:01:01]} 60. Nh5 {[%emt 0:00:24]} Qd6 {[%emt 0:00:31]} 61. Nf4 {[%emt 0:02:03]} Qd1+ {[%emt 0:00:34]} 62. Qe2 {[%emt 0:00:21]} Qd4 {[%emt 0:00:27]} 63. Qe8+ {[%emt 0:00:50]} Kh7 {[%emt 0:00:01]} 64. Qg6+ {[%emt 0:00:32]} Kh8 {[%emt 0:00:01]} 65. Qe6 {[%emt 0:00:30]} Kh7 {[%emt 0:02:07]} 66. Qd5 {[%emt 0:00:22]} h5+ {[%emt 0:01:30]} 67. Kf3 {[%emt 0:00:21]} Qf6 {[%emt 0:01:02]} 68. Qe4 {[%emt 0:00:21]} Qc3+ {[%emt 0:04:37]} 69. Qd3 {[%emt 0:00:09]} Qf6 {[%emt 0:00:05]} 70. Qe4 {[%emt 0:01:13]} Qc3+ {[%emt 0:00:05]} 71. Qd3 {[%emt 0:00:03]} Qf6 {[%emt 0:00:31]} 72. Kg3 {[%emt 0:01:00]} Bf8 {[%emt 0:00:04]} 73. Nxh5 {[%emt 0:00:32]} Bd6+ {[%emt 0:00:32]} 74. Kg4 {[%emt 0:00:17]} Qe5 {[%emt 0:00:12]} 75. f6+ {[%emt 0:00:37]} Kh6 {[%emt 0:00:04]} 76. Qd2+ {[%emt 0:00:36]} Kh7 {[%emt 0:00:01]} 77. Qd3+ {[%emt 0:00:32]} Kh6 {[%emt 0:00:05]} 78. Qd2+ {[%emt 0:00:24]} Kh7 {[%emt 0:00:04]} 79. Qd5 {[%emt 0:00:28]} Qe2+ {[%emt 0:00:19]} 80. Kg5 {[%emt 0:00:36]} Qe3+ {[%emt 0:00:11]} 81. Kg4 {[%emt 0:00:23]} Qe2+ {[%emt 0:00:10]} 82. Kf5 {[%emt 0:00:29]} Qxh5+ {[%emt 0:00:42]} 83. Ke6 {[%emt 0:00:05]} Qxh4 {[%emt 0:01:08]} 84. Qb7+ {[%emt 0:00:07]} Kh6 {[%emt 0:00:11]} 85. Qg7+ {[%emt 0:00:07]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.4"]
[White "Makarian, Rudik"]
[Black "Golikov, Daniil"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2468"]
[BlackElo "2250"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,87,35,28,36,31,72,57,57,55,58,62,54,64,64,56,60,56,52,45,52,45,45,12,45,21,12,23,22,0,0,0,0,0,0,0,0,-8,-6,-111,-111,-117,-97,-116,-107,-128,-98,-131,-98,-116,-54,-77,-78,-118,-110,-202,0,-116,0,-211,-200,-393,-417,-446,-440,-519,-509,-1209,-1284,-1258,-1271,-1057,-989,-973,-924,-29978,-29979,-29979,-29980,-5177]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. e3 Bxd2+ {E00: Catalan Bogo-Indian (3 g3 Bb4+).} 7. Nxd2 d5 8. Ngf3 O-O {White is slightly better.} 9. O-O b6 10. Rc1 Bb7 11. Qa4 {[#]} Qe8 $146 ({Predecessor:} 11... Qd6 12. Rfd1 Ne7 13. b4 c6 14. c5 Qd8 15. Qc2 Ba6 16. Ne5 Nd7 17. Ndf3 Nxe5 18. dxe5 {0-1 (33) Bilyap,S-Weiner,M ICCF corr 1965}) 12. Qa3 a5 13. Rfe1 Rc8 14. cxd5 exd5 15. Bh3 Rb8 16. Qc3 Qe7 17. Ne5 Nxe5 18. dxe5 Ne8 19. e4 c5 20. exd5 Bxd5 21. Nc4 Nc7 22. Nd6 Ne6 23. Rcd1 Nd4 24. Bg2 (24. a3 $11 {keeps the balance.}) 24... Bxa2 $17 25. f4 Be6 26. Rd2 Qd7 27. Be4 {next f5! is good for White.} g6 28. Rf1 Bh3 29. Rff2 Qa4 (29... Rbd8 $17 30. Qc4 Qe7) 30. Qd3 Qb3 31. Qb1 Qe6 32. Qd3 (32. Bd3 $17) 32... Qb3 ({Better is} 32... Rbd8 $19 33. Nb5 Kg7 34. Nxd4 Rxd4) 33. Qb1 $1 Qe6 (33... Rbd8 $17 34. Qd1 Qxd1+ 35. Rxd1 f6) 34. Qd3 $1 $19 Rbd8 35. Rd1 $2 (35. Nb5 {keeps fighting.}) 35... f6 36. Bxg6 fxe5 ({And not} 36... hxg6 37. Qxg6+ Kh8 38. Qh6+ Kg8 39. Qg6+ Kh8 40. Qh6+ Kg8 41. Qg6+ $11) 37. Bxh7+ Kh8 38. fxe5 (38. Nb7 $142 Rd7 39. Be4 exf4 40. Re1) 38... Rxf2 39. Kxf2 Rf8+ 40. Kg1 Qxe5 {[#] aiming for ...Nf3+.} 41. Nc4 Qh5 42. Be4 Ne2+ 43. Kh1 {[#]} Nxg3+ $1 {[%mdl 512]} 44. hxg3 {Weighted Error Value: White=0.44/Black=0.14} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.5"]
[White "Stukan, Martin"]
[Black "Shubin, Kirill"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2390"]
[BlackElo "2466"]
[Annotator "RC"]
[PlyCount "96"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. Bg5 {[%emt 0:00:00]} dxe4 {[%emt 0:00:00]} 5. Nxe4 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 6. Bxf6 {[%emt 0:00:00]} gxf6 {[%emt 0:00:00]} 7. Qd2 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 8. Nxc5 {[%emt 0:20:01]} Bxc5 {[%emt 0:00:14]} 9. dxc5 {[%emt 0:00:16]} Qxd2+ {[%emt 0:00:05]} 10. Kxd2 {[%emt 0:00:02]} Ke7 {[%emt 0:00:07]} 11. Nf3 {[%emt 0:11:25]} a5 {[%emt 0:00:40]} 12. Ke3 {[%emt 0:11:27]} Nd7 {[%emt 0:06:23]} 13. c6 {[%emt 0:04:37]} bxc6 {[%emt 0:00:16]} 14. Be2 {[%emt 0:04:59]} c5 {[%emt 0:03:32]} 15. Nd2 {[%emt 0:00:52]} Bb7 {[%emt 0:00:16]} 16. Bf3 {[%emt 0:00:26]} Bxf3 {[%emt 0:00:17]} 17. Kxf3 {[%emt 0:00:54]} h5 {[%emt 0:02:30]} 18. Nc4 {[%emt 0:12:58]} Ne5+ {[%emt 0:03:53]} 19. Nxe5 {[%emt 0:01:17]} fxe5 {[%emt 0:00:02]} 20. Rhe1 {[%emt 0:00:16]} f6 {[%emt 0:00:49]} 21. Re4 {[%emt 0:00:08]} Rhb8 {[%emt 0:04:40]} 22. b3 {[%emt 0:03:17]} Rb4 {[%emt 0:00:21]} 23. Rd1 {[%emt 0:02:33]} Rd4 {[%emt 0:03:28]} 24. Rdxd4 {[%emt 0:00:20]} cxd4 {[%emt 0:00:15]} 25. Ke2 {[%emt 0:00:18]} Rc8 {[%emt 0:02:03]} 26. Kd2 {[%emt 0:00:07]} Kf7 {[%emt 0:00:04]} 27. Re1 {[%emt 0:17:49]} h4 {[%emt 0:04:29]} 28. Re4 {[%emt 0:00:53]} Rg8 {[%emt 0:00:04]} 29. g3 {[%emt 0:00:44]} hxg3 {[%emt 0:00:03]} 30. hxg3 {[%emt 0:00:02]} Rc8 {[%emt 0:01:01]} 31. f4 {[%emt 0:01:09]} Rc5 {[%emt 0:00:08]} 32. fxe5 {[%emt 0:00:28]} fxe5 {[%emt 0:00:07]} 33. c4 {[%emt 0:00:45]} dxc3+ {[%emt 0:01:49]} 34. Kc2 {[%emt 0:00:02]} Kf6 {[%emt 0:00:05]} 35. Rc4 {[%emt 0:01:03]} Rd5 {[%emt 0:00:17]} 36. Kxc3 {[%emt 0:00:20]} Kf5 {[%emt 0:00:12]} 37. g4+ {[%emt 0:00:09]} Kg5 {[%emt 0:00:05]} 38. Re4 {[%emt 0:01:03]} Rc5+ {[%emt 0:00:05]} 39. Kd3 {[%emt 0:00:10]} Kf6 {[%emt 0:00:09]} 40. a3 {[%emt 0:00:00]} Rd5+ {[%emt 0:00:00]} 41. Kc4 {[%emt 0:01:41]} Rd1 {[%emt 0:01:39]} 42. b4 {[%emt 0:02:25]} axb4 {[%emt 0:00:30]} 43. axb4 {[%emt 0:00:30]} Rc1+ {[%emt 0:05:37]} 44. Kb5 {[%emt 0:01:28]} Rf1 {[%emt 0:00:03]} 45. Kc5 {[%emt 0:12:18]} Rc1+ {[%emt 0:00:04]} 46. Rc4 {[%emt 0:03:35]} Re1 {[%emt 0:00:07]} 47. b5 {[%emt 0:00:30]} e4 {[%emt 0:00:10]} 48. Rb4 {[%emt 0:11:01]} e5 {[%emt 0:03:23]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.6"]
[White "Pogosyan, Stefan"]
[Black "Vetokhin, Savva"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2444"]
[BlackElo "2261"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,120,-2,0,4,4,14,10,18,18,13,15,26,0,0,0,0,0,0,0,0,0,23,-17,0,0,4,0,6,9,31,0,17,0,0,0,0,0,0,0,0,0,27,9,10,14,50,58,120,88,121,0,0,-20,-20,-20,-20,-30,-22,-116,-116,-120,-115,-116,-118,-407,-402,-393,-337,-337,-337,-337,-337,-337,-229,-215,-201,-193,-153,-386,-153,-337,-337,-337,-337,-337,-337,-337,-337,-337,-125,-126,-10,-14,-8,-737,-737,-737,-737,-737,-671,-646,-597,-734,-730,-723,-716,-619,-597,-597,-464]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. Bg5 h6 9. Bh4 g5 {The position is equal.} 10. Bg3 Ne4 11. Qc2 h5 12. h4 Nxg3 13. fxg3 g4 {[%cal Rg4f3]} 14. Ng5 {[%csl Gg5][%cal Rc2h7]} f5 15. e3 Qd6 {[#]} 16. Kf2 $146 ({Predecessor:} 16. Qf2 Na5 17. cxd5 exd5 18. Bd3 c5 19. O-O c4 20. Bc2 Bd7 21. Kh2 Rae8 22. a4 {1-0 (49) Ghane Gardeh,S (2339)-Xiu,D (2492) Bangkok 2012}) 16... Ne7 17. cxd5 (17. c5 $5 {[%cal Rc5d6]} Qd7 18. c4 $11) 17... exd5 18. c4 c6 19. Bd3 Bd7 20. Rhc1 Kg7 21. Rab1 dxc4 22. Qxc4 b6 23. Qb4 Qxb4 24. axb4 Rfc8 25. e4 fxe4 26. Bxe4 Bf5 27. Bxf5 Nxf5 28. Ne6+ Kh6 29. Rb2 a5 (29... Ne7 $14) 30. bxa5 $16 bxa5 31. Rbc2 ({White should play} 31. Rc5 $16 Ne7 32. Nf4) 31... a4 $11 32. d5 c5 33. Nxc5 (33. Rxc5 Rxc5 34. Nxc5 Rc8 $17) 33... a3 34. Ra2 Nd6 {White must now prevent ...Rxc5!} 35. Nd3 (35. Ke3 $11) 35... Ne4+ $17 36. Ke1 {White wants to play Rxc8.} Rxc1+ 37. Nxc1 {[%mdl 4096] Endgame KRN-KRN} Nc3 ({Of course not} 37... Nxg3 $6 38. d6 $11) 38. Rd2 $2 {[%mdl 8192]} (38. Ra1 $17) 38... a2 $1 $19 {[%cal Ra2a1]} 39. Nxa2 Nxa2 {KRN-KR} 40. d6 Nc3 {And now ...Ra1+ would win.} 41. d7 Rd8 42. Rd4 Nb5 43. Rd5 Nc7 44. Rd6+ Kg7 45. Ke2 $2 (45. Kf2 $17) 45... Kf7 $2 (45... Nb5 $1 $19 {[%cal Rb5d6] is more deadly.} 46. Rd3 Kf6) 46. Ke3 $2 (46. Rh6 $17) 46... Ne6 $1 47. Rd5 {[#]} Ng7 48. Ke4 Ke6 49. Re5+ Kxd7 50. Kf4 {If White can now play Kg5 this consolidates a bit.} Re8 $2 (50... Rc8 $19 {has better winning chances. ...Kd6 is the strong threat.} 51. Kg5 Rc6) 51. Ra5 $17 {[#] Black should prevent Ra7+.} Ke7 (51... Kd6 $1 $17 {aiming for ...Ne6+.} 52. Ra6+ Kd5 53. Ra5+ Kd6 54. Ra6+ Kd5 55. Ra5+ Kd6) 52. Kg5 $11 Kf7 {Hoping for ...Re6.} 53. Kh6 $2 {[%mdl 8192]} (53. Ra7+ $11 Kf8 54. Ra6) 53... Rh8+ $19 {Black is clearly winning.} 54. Kg5 Ne6+ 55. Kf5 Rh6 56. Ra7+ Kg8 57. Ra2 Ng7+ 58. Kg5 Kh7 59. Rf2 Rg6+ 60. Kf4 Kh6 {Weighted Error Value: White=0.43/Black=0.20} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.7"]
[White "Makoveev, Ilya"]
[Black "Zhafyarov, Adel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2315"]
[BlackElo "2252"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,93,64,72,77,53,87,78,70,67,80,79,89,86,81,66,87,70,75,81,83,75,82,51,56,10,27,12,30,32,19,9,34,11,38,37,229,227,221,241,482,507,695,675,1865,716,753,764,727,512,468,0,695,517,829,798,880,433,427,433,412,393,391,352,843,808,29983,29984,29984,29975,29975,29976,29963,29963,11172,10493,29984,920]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. O-O O-O 8. h3 Re8 9. c4 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 10. Nc3 Nf8 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} 11. b4 c6 {[#]} 12. a4 $146 ({Predecessor:} 12. Bf4 a6 13. a4 a5 14. b5 c5 15. Qc2 d5 16. Nxd5 Nxd5 17. cxd5 Qxd5 18. Be4 {½-½ (47) Sidorenko,I (2395)-Lurie,M (2331) Israel 2019}) 12... d5 {White is better.} 13. c5 Ne6 14. Be3 Nd7 15. Qd2 Bf6 16. Ne2 Ndf8 17. Rfe1 Bd7 18. b5 b6 19. Rac1 Rc8 20. bxc6 Bxc6 21. Bb5 Qd7 22. Qd3 Rb8 23. Bxc6 Qxc6 24. cxb6 Qxb6 25. Nc3 Qa5 26. Qf5 Red8 {[#] White leaves nothing to chance now.} ({Black should play} 26... Nc7 $1 $14) 27. Ne4 $1 $18 {[%mdl 576] Pin} Nd7 {[#]} 28. Bg5 $1 Bxd4 (28... Qxe1+ {might work better.} 29. Rxe1 dxe4) 29. Bxd8 Rxd8 30. Neg5 Bf6 {next ...g6 is good for Black.} 31. Nxe6 (31. Qxh7+ $142 Kf8 {[#]} 32. Nh4 $1 Bxg5 33. Nf5 Qxe1+ 34. Rxe1) 31... fxe6 32. Qxe6+ Kf8 33. Qd6+ Kg8 34. Qe6+ (34. Qc6 $142) 34... Kf8 $1 35. Rcd1 d4 (35... Qb6 $142 36. Rxd5 Qxe6 37. Rxe6 Re8 38. Rxe8+ (38. Rxd7 Rxe6 39. Rxa7 Re2 $16) 38... Kxe8) 36. Nxd4 Nc5 37. Qe3 (37. Qe2 $142 {And now Nc6! would win.} Qxa4 38. Nb5) 37... Qxa4 {[#]} 38. Nc2 {[%mdl 512]} Rc8 39. Qe2 Ne4 {[#]} 40. Nd4 $1 {[%mdl 512]} Nc3 (40... Re8 41. Nb5 Re5) 41. Qg4 Rc4 42. Ne6+ Kg8 {[#]} 43. Rd8+ $1 {[%mdl 512]} Kf7 44. Qh5+ {[%mdl 64] Double Attack} Ke7 45. Nc5+ {[%mdl 64] Discovered Attack} Kxd8 46. Nxa4 {Re8+ would kill now.} Rxa4 47. Qf7 {Weighted Error Value: White=0.43/Black=0.77} (47. Qe8+ $142 Kc7 48. Re6 Ne2+ 49. Rxe2 Ra1+ 50. Kh2 Rc1 51. Qe3 Rc4 52. Qxa7+ Kd6 53. Qb6+ Kd5 54. Qb5+ Kd6 55. Qb6+ Kd5 56. Qb5+ Rc5 57. Rd2+ Ke4 58. Qxc5) 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.8"]
[White "Marchenko, Nikolay"]
[Black "Akhtariev, Andrey"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "2062"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,72,3,13,10,14,-14,0,-57,-24,-84,-88,-73,-19,-59,-53,-72,-37,-65,-62,-74,-66,-131,-95,-94,-87,-128,-126,-228,-214,-268,-238,-494,-473,-471,-421,-368,-304,-619,-612,-603,-614,-568,-604,-657,-657,-873,-877,-868,-857,-864,-850,-858,-847,-747,-617,-847,-760]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. Nf4 O-O 8. Bd3 d5 9. cxd5 exd5 10. Qf3 {E44: Nimzo-Indian: Rubinstein: 4...b6 5 Ne2.} Re8 {[#]} 11. g4 $146 ({Predecessor:} 11. O-O Bf8 12. Bc2 a5 13. Bb3 c6 14. Bd2 Nbd7 15. Rac1 Rc8 16. Rfd1 g6 17. h4 {1-0 (69) Knoblauch,L (2114)-Lavrinenkov,V (2120) Augsburg 2013}) 11... c5 12. Kf1 (12. g5 $11 Nfd7 13. Nfxd5) 12... Bf8 13. g5 (13. h4 $11 {remains equal.}) 13... Ne4 $17 14. h4 Na6 (14... cxd4 $17 15. exd4 Nc6) 15. Kg2 Nc7 $1 16. Qd1 Ne6 17. Nxe6 Rxe6 18. f3 Nd6 19. b3 (19. b4 $15) 19... Rc8 20. Ne2 g6 21. Nf4 Re8 22. Qd2 (22. Ne2 $17) 22... Bg7 $19 23. Bb2 c4 24. bxc4 (24. Bc2 {is a better defense.}) 24... dxc4 25. Bf1 Nf5 26. Re1 Rc7 ({Not} 26... Nxh4+ 27. Rxh4 Qxg5+ 28. Kh3 $17) 27. Bc3 $2 {[#]} (27. Qf2) 27... Nxh4+ $1 {[%mdl 576] Remove Defender, Decoy. Black is clearly winning.} 28. Rxh4 {Strongly threatening Rg4.} Qxg5+ {[%mdl 64] Double Attack} 29. Kh3 Bc8+ 30. Rg4 h5 {[%mdl 64] Pin} (30... Bf6 $2 31. Kh2 $17) 31. Be2 hxg4+ 32. fxg4 Bf6 33. Bf3 Qh4+ 34. Kg2 Bxg4 35. Bd5 Qg5 {[#] aiming for ...Be6+.} 36. Kf2 Qf5 {Weighted Error Value: White=0.59/Black=0.18} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.9"]
[White "Nesterov, Arseniy"]
[Black "Shpakov, Vladimir"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2482"]
[BlackElo "1871"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,55,53,53,43,51,51,86,86,86,86,86,74,86,86,81,85,85,75,80,54,125,121,123,127,126,108,116,121,125,121,98,56,161,158,170,168,205,207,240,241,695,679]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 O-O 8. O-O Nbd7 9. Qc2 {E11: Bogo-Indian.} b6 10. e4 Ba6 11. e5 {White is better.} Ne8 {[#]} 12. Rfc1 $146 ({Predecessor:} 12. Rfe1 Bb7 13. c5 a5 14. a4 Nc7 15. Bf1 Na6 16. Nb3 Nb4 17. Qc3 Ba6 18. Bxa6 Rxa6 {0-1 (57) Arat,U (2400)-Sanal,V (2533) Kocaeli 2017}) 12... Rc8 13. cxd5 cxd5 14. Qa4 Nb8 15. Bf1 Bxf1 16. Nxf1 {[%cal Bd2f1,Bf1e3,Be3g2,Bg2f4][%mdl 32]} a6 17. Ne3 f6 (17... Nc7 $14) 18. Ng2 $16 fxe5 19. Nxe5 Nd6 20. Nf4 $36 {[%mdl 2048] White has strong initiative.} Qe7 21. Qb4 b5 22. Rxc8 Rxc8 23. Re1 Nf5 (23... g5 $1 $14 24. Neg6 Qd7) 24. Qxe7 $18 Nxe7 25. Nxe6 Nbc6 26. Nxc6 Nxc6 27. Rc1 Kf7 $2 {[#]} (27... b4 28. Nf4 Kf7) 28. Rxc6 $1 {[%mdl 576] Remove Defender.  Weighted Error Value: White=0.04/Black=0.39} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.10"]
[White "Sidorov, Dmitry I"]
[Black "Makovich, Andrey"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2139"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,58,7,27,26,25,27,27,0,24,29,29,30,41,35,79,71,95,95,87,99,103,107,124,117,130,125,110,84,93,83,112,0,0,0,0,-204,-214,-194,-110,-127,-69,-70,-72,-657,-646,-652,-617,-539,0,-29998,-29999]} 1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Bg5 Nc6 5. Nc3 Nf6 (5... f6 $5 {[%cal Rf6g5]} 6. Bd2 e5 $11) 6. Bxf6 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} exf6 7. e3 Be6 8. Qb3 {White has an edge.} Rb8 {[#]} 9. Nge2 $146 ({Predecessor:} 9. Bb5 a6 10. Bxc6+ bxc6 11. Qc2 Qb6 12. Rb1 Be7 13. Nge2 O-O 14. O-O g6 15. Na4 {0-1 (51) Kasib,A (1557)-Kristofori,A Budapest 2006}) 9... Bd6 10. g3 b5 11. Bg2 Na5 {[%cal Bc6a5,Ba5c4,Bc4e3][%mdl 32]} 12. Qc2 b4 13. Nxd5 b3 14. Qe4 f5 15. Qf3 Nc4 16. axb3 Rxb3 17. Nef4 (17. Rxa7 O-O $14) 17... Rxb2 18. Qd1 {And now Qa4+ would win.} (18. Rxa7 $2 Rb1+ 19. Ke2 Rb2+ 20. Kd3 O-O $1 $19) 18... O-O 19. O-O ({Don't go for} 19. Rxa7 $2 Bxd5 20. Nxd5 Qb8 $19) 19... Bxd5 20. Bxd5 (20. Nxd5 $16 Nd2 21. Re1 (21. Rxa7 Nxf1 22. Bxf1 Qb8 $15)) 20... Nxe3 $1 $11 {[%mdl 64] Remove Defender} 21. fxe3 {Threatens to win with Nd3.} Bxf4 22. Qf3 {[#]} (22. Bxf7+ $1 $11 {and White has nothing to worry.} Rxf7 23. Rxf4) 22... Bxe3+ $1 $19 {[%mdl 576] Double Attack} 23. Kh1 {[#]} Bxd4 ({Black should play} 23... g6 $1 $19 24. Rxa7 Bxd4) 24. Qxf5 $17 Rd2 (24... Rb6 $17 25. Bxf7+ Kh8) 25. Bxf7+ $15 Kh8 26. Ra5 {[%mdl 8192]} (26. Rae1 $17) 26... g6 $19 27. Qd5 {and the idea Qxd8 leaves White hopeful.} Qe7 {( -> ...Qe2!)} 28. Ra2 {[#]} Qe3 (28... Rxf7 $1 $19 {[%cal Rf7f1][%mdl 512]} 29. Rxd2 (29. Qa8+ {gets mated.} Kg7 30. Rxd2 Rxf1+ 31. Kg2 Rg1+ 32. Kf3 Qe3+ {[%mdl 64] Double Attack} 33. Kg4 Qe6+ 34. Kg5 Qf5+ 35. Kh4 Qh5#) 29... Rxf1+ 30. Kg2 Rg1+ 31. Kh3 Bf6) 29. Qd6 $2 {[%mdl 8192]} (29. Rxd2 $11 Qxd2 30. Qd6 Rxf7 31. Rxf7 Qe1+ 32. Kg2 Qe2+ 33. Kh3 Qh5+ 34. Kg2 Qe2+ 35. Kh3 Qh5+ 36. Kg2 Qe2+) 29... Qe4+ {Weighted Error Value: White=0.69/Black=0.38} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.11"]
[White "Marchuk, Rostislav"]
[Black "Babanin, Gleb"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2080"]
[BlackElo "2123"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,0,0,1,17,6,2,0,18,-2,0,-47,2,16,0,0,0,12,10,0,0,0,0,0,0,0,0,0,6,-18,-19,-50,0,0,17,26,31,29,21,20,60,96,81,61,66,71,69,50,63,69,78,68,91,46,66,41,77,48,41,13,13,18,196,196,196,196,182,181,186,15,14,0,0,0,136,156,29981,29982]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bf5 7. Bb5 Qb6 8. c4 {[#] The position is equal.} e6 $146 (8... dxc4 $5 {[%cal Rb6b5]} 9. a4 Bd3 $11) ({Predecessor:} 8... dxc4 9. a4 e6 10. O-O Bd3 11. Ne5 a6 12. Ndxc4 Bxc4 13. Nxc4 Qd8 14. Bxc6+ bxc6 {½-½ (59) Vitiugov,N (2731)-Harikrishna,P (2713) Prague 2020}) 9. Qa4 a6 $1 10. Ne5 {[%cal Rb5c6]} Rc8 (10... dxc4 $5 {[%cal Rb6b5]} 11. Bxc6+ bxc6 $11) 11. Bxc6+ bxc6 12. c5 Qb5 13. Qxb5 axb5 14. a4 bxa4 15. Rxa4 Nh5 $1 {[%cal Rh5f4]} 16. Be3 {And now Ra7 would win.} f6 17. Nef3 g5 18. h3 Nf4 19. g4 (19. Bxf4 $5 gxf4 20. Ke2 $11) 19... Bc2 20. Ra2 Ng2+ 21. Ke2 Nxe3 22. fxe3 h5 {White must now prevent ...hxg4.} 23. Rha1 hxg4 24. hxg4 Bg7 25. b4 Bg6 26. Ra8 O-O $1 27. Rxc8 Rxc8 28. Ra6 Be8 29. Nb3 Kf7 30. Na5 Rc7 31. Rb6 Bd7 32. Kf2 $1 Kg6 33. Kg3 Kf7 34. b5 cxb5 35. c6 {Strongly threatening Rb7.} Be8 $2 (35... Bc8 $11) 36. Rb7 $18 {[%mdl 1024] White has strong compensation.} Re7 {[#]} 37. c7 $1 {[%cal Rc7c8]} ({Worse is} 37. Rxb5 Bf8 $15) 37... Bd7 {next ...Bc8 is good for Black.} 38. Rb8 Re8 39. Nb7 $2 ({Only move:} 39. Rd8 $18 Bc8 40. Nc6) 39... Bf8 $11 {Threatens to win with ...Rc8.} 40. Nd8+ Kg8 {...Bd6+ is the strong threat.} 41. Kf2 {aiming for Nc6!} Be7 {[#]} (41... Bd6 $1 $11) 42. Nc6 $1 $16 {[%mdl 512]} Kf7 {[#]} (42... Kf8 $16 43. Ke2 b4) 43. Nfe5+ $1 {[%mdl 512] Weighted Error Value: White=0.15/Black=0.41} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5.12"]
[White "Koliev, Irlan"]
[Black "Shemyakin, Valeriy"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2023"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,86,77,75,89,97,129,24,26,28,28,15,50,6,17,6,7,7,14,1,29,-25,-18,-50,-48,-50,-50,-50,-45,-76,-69,-50,-39,-39,0,0,0,0,0,-201,12,-148,-24,-94,0,-190,-190,-239,-198,-318,-225,-274,-244,-244,-234,-271,-271,-271,-252,-331,-260,-236,-64,-61,-71,-66,-67,-66,-72,-98,-75,-87,-86,-79,-68,-99,0,-65,0]} 1. d4 Nc6 2. c4 e5 3. d5 Nce7 4. Nc3 Ng6 5. e4 Nf6 6. h4 Bb4 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} 7. h5 Ne7 8. f3 {[#]} (8. h6 $16) 8... Bxc3+ $146 {White has an edge.} ({Predecessor:} 8... h6 9. Nge2 Bxc3+ 10. Nxc3 d6 11. Be3 Nd7 12. g4 a5 13. a3 Nc5 14. Rh2 Na6 {½-½ (48) Glatt,G (2278)-Szabo,L (2148) Hungary 2007}) 9. bxc3 d6 10. Bd3 Nd7 11. g4 (11. h6 $5 {[%cal Rh6g7]} g6 12. Nh3 $14) 11... Nc5 12. Bc2 O-O 13. Ne2 b6 {[%cal Bb7b6,Bb6c5][%mdl 32]} 14. Be3 a5 15. Kf2 (15. Ng3 $142) 15... Ba6 16. Bxc5 bxc5 17. Qd3 Qd7 18. Ng3 Rfb8 19. Rab1 Nc8 20. Nf5 Nb6 21. Ne3 Rb7 22. g5 Rab8 23. g6 fxg6 24. Rbg1 {[#]} (24. hxg6 $11 h6 25. Qf1) 24... Rf8 $2 (24... Nxc4 $1 $19 {[%mdl 512]} 25. Nxc4 Rb2 26. Nxb2 Bxd3 27. Nxd3 c4 28. hxg6 cxd3) 25. h6 $2 ({White should try} 25. hxg6 $11 h6 26. Rg3) 25... gxh6 (25... Rf4 $17 {White should prevent ...gxh6.} 26. Qe2 Rb8 27. hxg7 Kxg7) 26. Rxh6 (26. Nf5 $1 $11) 26... Rf6 ({Better is} 26... Nc8 $17 27. Qd1 Rb2) 27. Rgh1 $2 (27. Nf5 $11) 27... Rf7 $19 {[%cal Bf6f7,Bf7g7,Bg7e7][%mdl 32]} 28. Kg3 Rb8 29. Ng4 (29. Kf2 {is a better defense.}) 29... Rbf8 ({Don't take} 29... Bxc4 30. Qd2 $19) (29... Nxc4 $2 30. Rxh7 $3 {[%mdl 512]} Qxg4+ 31. fxg4 $18) 30. Bd1 Bxc4 31. Qd2 Rg7 32. Qg5 {If White can now play Nf6+ this consolidates a bit.} Qe7 ({Less strong is} 32... Bxa2 33. Nf6+ Rxf6 34. Qxf6 $17) 33. Qxe7 Rxe7 34. Kh4 Ba6 35. Kg5 Ref7 (35... Nd7 $19 36. R1h2 Bc8) 36. R6h2 $15 h5 {aiming for ...Kg7.} ({Wrong is} 36... Kh8 $2 {[#]} 37. Nf6 $1 $18 {[%mdl 512]}) 37. Nh6+ Kg7 {Hoping for ...Rf4.} 38. Nxf7 Rxf7 39. Rf2 Nd7 40. Rb2 Rf4 {White must now prevent ...Nf6.} 41. Rh4 Rf8 42. Rhh2 Rf4 43. Rh4 $1 Rf8 {Whites escaped into a draw.  Weighted Error Value: White=0.41/Black=0.34} ({Black should play} 43... Rf6 $15 44. Rh1 Nb6) 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.1"]
[White "Dudin, Gleb"]
[Black "Tsvetkov, Andrey"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2418"]
[BlackElo "2404"]
[Annotator "NA"]
[PlyCount "99"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:01:41]} c6 {[%emt 0:00:01]} 2. e4 {[%emt 0:02:29]} d5 {[%emt 0:00:22]} 3. exd5 {[%emt 0:00:28]} cxd5 {[%emt 0:00:05]} 4. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:53]} 5. Nc3 {[%emt 0:00:30]} Nc6 {[%emt 0:04:13]} 6. Bg5 {[%emt 0:09:04]} e6 {[%emt 0:17:49]} 7. cxd5 {[%emt 0:45:19]} exd5 {[%emt 0:00:14]} 8. Bb5 {[%emt 0:05:04]} Be7 {[%emt 0:05:26]} 9. Nf3 {[%emt 0:08:51]} O-O {[%emt 0:00:52]} 10. O-O {[%emt 0:00:06]} Bg4 {[%emt 0:00:32]} 11. Bxc6 {[%emt 0:07:57]} bxc6 {[%emt 0:00:06]} 12. h3 {[%emt 0:00:04]} Bxf3 {[%emt 0:07:54]} 13. Qxf3 {[%emt 0:00:08]} Qb6 {[%emt 0:00:05]} 14. Qe3 {[%emt 0:06:49]} Rfe8 {[%emt 0:01:44]} 15. Qd2 {[%emt 0:04:48]} h6 {[%emt 0:02:51]} 16. Be3 {[%emt 0:01:02]} Bd6 {[%emt 0:21:29]} 17. Rac1 {[%emt 0:00:29]} Re6 {[%emt 0:03:05]} 18. Rc2 {[%emt 0:02:27]} Rae8 {[%emt 0:01:15]} 19. Bf4 {[%emt 0:01:28]} Ne4 {[%emt 0:04:00]} 20. Nxe4 {[%emt 0:00:38]} Bxf4 {[%emt 0:00:01]} 21. Qxf4 {[%emt 0:00:16]} Qxd4 {[%emt 0:00:05]} 22. Qe3 {[%emt 0:00:43]} Qxe3 {[%emt 0:14:28]} 23. fxe3 {[%emt 0:00:02]} Rxe4 {[%emt 0:00:00]} 24. Rxc6 {[%emt 0:00:11]} Rxe3 {[%emt 0:00:03]} 25. Rd6 {[%emt 0:00:29]} Re2 {[%emt 0:00:46]} 26. Rf2 {[%emt 0:00:54]} Rxf2 {[%emt 0:03:22]} 27. Kxf2 {[%emt 0:00:03]} Rc8 {[%emt 0:00:03]} 28. Rxd5 {[%emt 0:01:08]} Rc2+ {[%emt 0:00:03]} 29. Kf3 {[%emt 0:00:09]} Rxb2 {[%emt 0:00:04]} 30. Ra5 {[%emt 0:00:19]} Rb7 {[%emt 0:00:08]} 31. h4 {[%emt 0:01:13]} g6 {[%emt 0:00:52]} 32. g4 {[%emt 0:00:29]} Re7 {[%emt 0:00:47]} 33. Ra6 {[%emt 0:00:32]} Kg7 {[%emt 0:00:38]} 34. Kf4 {[%emt 0:00:09]} Rc7 {[%emt 0:00:29]} 35. Kf3 {[%emt 0:00:23]} Rc3+ {[%emt 0:01:54]} 36. Kg2 {[%emt 0:00:06]} Rc4 {[%emt 0:00:40]} 37. Kg3 {[%emt 0:00:06]} Rc7 {[%emt 0:00:09]} 38. Kf3 {[%emt 0:00:06]} f6 {[%emt 0:00:43]} 39. Kg3 {[%emt 0:02:11]} h5 {[%emt 0:00:19]} 40. gxh5 {[%emt 0:00:00]} gxh5 {[%emt 0:00:00]} 41. Ra5 {[%emt 0:01:58]} Kg6 {[%emt 0:03:25]} 42. Kf3 {[%emt 0:04:49]} Rc3+ {[%emt 0:00:14]} 43. Kg2 {[%emt 0:00:06]} Rc4 {[%emt 0:00:10]} 44. Kg3 {[%emt 0:00:08]} Rc7 {[%emt 0:00:12]} 45. Kf3 {[%emt 0:00:10]} Kh6 {[%emt 0:00:08]} 46. Kg3 {[%emt 0:00:08]} Rc3+ {[%emt 0:00:08]} 47. Kg2 {[%emt 0:00:07]} Rc4 {[%emt 0:00:06]} 48. Kg3 {[%emt 0:00:09]} Rg4+ {[%emt 0:00:08]} 49. Kh3 {[%emt 0:00:06]} Rg7 {[%emt 0:00:04]} 50. Kh2 {[%emt 0:00:38]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.2"]
[White "Lobanov, Sergei"]
[Black "Murzin, Volodar"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2520"]
[BlackElo "2478"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 5. Be2 {[%emt 0:00:00]} Ne7 {[%emt 0:00:02]} 6. O-O {[%emt 0:00:48]} h6 {[%emt 0:00:16]} 7. Nbd2 {[%emt 0:03:26]} Nd7 {[%emt 0:00:21]} 8. Nb3 {[%emt 0:01:27]} Bh7 {[%emt 0:00:22]} 9. a4 {[%emt 0:00:14]} Ng6 {[%emt 0:00:39]} 10. g3 {[%emt 0:02:49]} Be7 {[%emt 0:01:11]} 11. h4 {[%emt 0:00:05]} O-O {[%emt 0:04:16]} 12. h5 {[%emt 0:01:16]} Nh8 {[%emt 0:00:05]} 13. a5 {[%emt 0:00:24]} f6 {[%emt 0:01:34]} 14. c4 {[%emt 0:14:34]} a6 {[%emt 0:13:11]} 15. cxd5 {[%emt 0:25:57]} cxd5 {[%emt 0:00:09]} 16. Be3 {[%emt 0:00:12]} Nf7 {[%emt 0:03:17]} 17. exf6 {[%emt 0:00:50]} Bxf6 {[%emt 0:10:12]} 18. Rc1 {[%emt 0:12:47]} Nd6 {[%emt 0:06:06]} 19. Bf4 {[%emt 0:02:24]} Nc4 {[%emt 0:09:30]} 20. Bxc4 {[%emt 0:02:46]} dxc4 {[%emt 0:00:14]} 21. Rxc4 {[%emt 0:00:03]} Be4 {[%emt 0:01:07]} 22. Rc3 {[%emt 0:08:53]} Bd5 {[%emt 0:06:09]} 23. Ne5 {[%emt 0:05:44]} Bxe5 {[%emt 0:03:17]} 24. Bxe5 {[%emt 0:00:06]} Nxe5 {[%emt 0:04:20]} 25. dxe5 {[%emt 0:00:02]} Qg5 {[%emt 0:00:44]} 26. f4 {[%emt 0:04:11]} Qe7 {[%emt 0:08:24]} 27. Nc5 {[%emt 0:01:37]} Rf5 {[%emt 0:03:48]} 28. g4 {[%emt 0:03:00]} Rf7 {[%emt 0:02:14]} 29. Kh2 {[%emt 0:00:23]} Rc8 {[%emt 0:02:55]} 30. b4 {[%emt 0:03:21]} b6 {[%emt 0:01:00]} 31. axb6 a5 32. Rd3 {[%emt 0:02:48]} axb4 {[%emt 0:02:20]} 33. b7 {[%emt 0:01:28]} Rb8 {[%emt 0:02:28]} 34. Rxd5 {[%emt 0:02:51]} exd5 {[%emt 0:00:02]} 35. Qxd5 {[%emt 0:00:35]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.3"]
[White "Golikov, Daniil"]
[Black "Stukan, Martin"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2250"]
[BlackElo "2390"]
[Annotator "NA"]
[PlyCount "43"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:45]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:02]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:54]} d6 {[%emt 0:00:00]} 5. Be2 {[%emt 0:00:21]} O-O {[%emt 0:00:00]} 6. Bg5 {[%emt 0:00:04]} Na6 {[%emt 0:00:00]} 7. Qd2 {[%emt 0:00:06]} c6 {[%emt 0:00:00]} 8. Rd1 {[%emt 0:00:05]} Nc7 {[%emt 0:18:59]} 9. Bf3 {[%emt 0:00:07]} Rb8 {[%emt 0:14:11]} 10. Nge2 {[%emt 0:05:55]} Be6 {[%emt 0:14:50]} 11. d5 {[%emt 0:05:53]} Bd7 {[%emt 0:04:53]} 12. c5 {[%emt 0:25:50]} dxc5 {[%emt 0:31:00]} 13. d6 {[%emt 0:00:05]} exd6 {[%emt 0:06:23]} 14. Qxd6 {[%emt 0:00:07]} Nce8 {[%emt 0:04:48]} 15. Qd2 {[%emt 0:04:24]} h6 {[%emt 0:01:09]} 16. Bf4 {[%emt 0:02:00]} Rc8 {[%emt 0:00:59]} 17. e5 {[%emt 0:00:06]} Nd5 {[%emt 0:00:22]} 18. Bxd5 {[%emt 0:00:01]} cxd5 {[%emt 0:00:04]} 19. Qxd5 {[%emt 0:00:04]} Rc7 {[%emt 0:01:00]} 20. e6 {[%emt 0:00:38]} Nf6 {[%emt 0:00:04]} 21. Qe5 {[%emt 0:02:07]} Ne8 {[%emt 0:00:04]} 22. e7 {[%emt 0:00:04]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.4"]
[White "Vetokhin, Savva"]
[Black "Obgolts, Erik"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2261"]
[BlackElo "2414"]
[Annotator "NA"]
[PlyCount "204"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:53]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:10]} Bg7 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:31]} d6 {[%emt 0:00:06]} 4. Bc4 {[%emt 0:00:22]} c6 {[%emt 0:00:34]} 5. O-O {[%emt 0:02:25]} d5 {[%emt 0:09:28]} 6. Bb3 {[%emt 0:00:34]} Bg4 {[%emt 0:01:13]} 7. h3 {[%emt 0:09:10]} Bxf3 {[%emt 0:00:27]} 8. Qxf3 {[%emt 0:00:10]} Nf6 {[%emt 0:05:36]} 9. exd5 {[%emt 0:12:26]} cxd5 {[%emt 0:01:26]} 10. Bg5 {[%emt 0:03:45]} Ne4 {[%emt 0:04:22]} 11. Be3 {[%emt 0:00:08]} Nc6 {[%emt 0:09:50]} 12. Rd1 {[%emt 0:08:41]} O-O {[%emt 0:05:18]} 13. Na3 {[%emt 0:08:18]} Na5 {[%emt 0:03:25]} 14. Ba4 {[%emt 0:00:46]} Qb6 {[%emt 0:05:36]} 15. Rab1 {[%emt 0:03:03]} Rac8 {[%emt 0:04:22]} 16. c3 {[%emt 0:00:34]} e6 {[%emt 0:00:32]} 17. Bf4 {[%emt 0:00:43]} Nd6 {[%emt 0:02:48]} 18. Bxd6 {[%emt 0:00:33]} Qxd6 {[%emt 0:00:04]} 19. Bc2 {[%emt 0:00:19]} a6 {[%emt 0:00:35]} 20. Bd3 {[%emt 0:00:31]} b5 {[%emt 0:01:17]} 21. Nc2 {[%emt 0:00:07]} Nc4 {[%emt 0:02:07]} 22. Ne3 {[%emt 0:02:17]} Nb6 {[%emt 0:06:32]} 23. a3 {[%emt 0:01:24]} Rc7 {[%emt 0:01:16]} 24. h4 {[%emt 0:00:17]} h5 {[%emt 0:01:23]} 25. g3 {[%emt 0:02:58]} Nc4 {[%emt 0:02:50]} 26. Nf1 {[%emt 0:06:52]} a5 {[%emt 0:01:46]} 27. Bxc4 {[%emt 0:01:27]} Rxc4 {[%emt 0:07:52]} 28. Nd2 {[%emt 0:00:37]} Rc7 {[%emt 0:00:20]} 29. Nb3 {[%emt 0:00:05]} b4 {[%emt 0:02:15]} 30. cxb4 {[%emt 0:03:05]} axb4 {[%emt 0:00:18]} 31. a4 {[%emt 0:00:06]} Rc4 {[%emt 0:02:59]} 32. a5 {[%emt 0:02:22]} Qa6 {[%emt 0:04:05]} 33. Qe2 {[%emt 0:01:02]} Qa7 {[%emt 0:00:17]} 34. Qd3 {[%emt 0:04:25]} Rfc8 {[%emt 0:00:27]} 35. Ra1 {[%emt 0:00:19]} R8c6 {[%emt 0:02:04]} 36. Kg2 {[%emt 0:02:10]} Bf8 {[%emt 0:03:01]} 37. Ra2 {[%emt 0:01:42]} Bd6 {[%emt 0:00:31]} 38. Rda1 {[%emt 0:01:01]} Ra6 {[%emt 0:01:40]} 39. Ra4 {[%emt 0:01:47]} Qb7 {[%emt 0:00:53]} 40. Nd2 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 41. Nb3 {[%emt 0:00:45]} Rcc6 {[%emt 0:09:43]} 42. Kg1 {[%emt 0:01:06]} Qc8 {[%emt 0:07:37]} 43. Kg2 {[%emt 0:03:05]} Rc4 {[%emt 0:00:58]} 44. Kg1 {[%emt 0:01:08]} Qc6 {[%emt 0:00:22]} 45. R4a2 {[%emt 0:00:20]} Kg7 {[%emt 0:01:46]} 46. Re1 {[%emt 0:02:17]} Ra8 {[%emt 0:02:25]} 47. Rea1 {[%emt 0:00:59]} Ra6 {[%emt 0:03:29]} 48. Re1 {[%emt 0:00:26]} Be7 {[%emt 0:01:13]} 49. Rea1 {[%emt 0:01:52]} Bf6 {[%emt 0:01:31]} 50. Nc5 {[%emt 0:03:58]} Ra8 {[%emt 0:00:21]} 51. Nb3 {[%emt 0:00:05]} Qa6 {[%emt 0:00:40]} 52. Kg2 {[%emt 0:00:43]} Qa7 {[%emt 0:00:29]} 53. Rd1 {[%emt 0:00:30]} Qa6 {[%emt 0:02:34]} 54. Rda1 {[%emt 0:01:05]} Ra7 {[%emt 0:00:44]} 55. Rd1 {[%emt 0:01:07]} Qc6 {[%emt 0:00:51]} 56. Re1 {[%emt 0:01:12]} Qd6 {[%emt 0:02:08]} 57. Rd1 {[%emt 0:00:31]} Ra8 {[%emt 0:01:57]} 58. Kg1 {[%emt 0:00:23]} Qa6 {[%emt 0:03:04]} 59. Kg2 {[%emt 0:00:18]} Be7 {[%emt 0:01:15]} 60. Rda1 {[%emt 0:01:03]} Bd6 {[%emt 0:00:57]} 61. Nd2 {[%emt 0:02:19]} Rc6 {[%emt 0:00:27]} 62. Qxa6 {[%emt 0:00:03]} Raxa6 {[%emt 0:00:23]} 63. Nb3 {[%emt 0:00:07]} Kf6 {[%emt 0:01:21]} 64. Kf3 {[%emt 0:00:26]} Ke7 {[%emt 0:00:40]} 65. Ke3 {[%emt 0:00:51]} Rc2 {[%emt 0:00:26]} 66. Rc1 {[%emt 0:00:38]} Rxc1 {[%emt 0:00:17]} 67. Nxc1 {[%emt 0:00:01]} Kd7 {[%emt 0:00:06]} 68. Nb3 {[%emt 0:02:27]} Kc6 {[%emt 0:00:14]} 69. Ra1 {[%emt 0:00:45]} Kb5 {[%emt 0:00:03]} 70. Rc1 {[%emt 0:00:39]} Rc6 {[%emt 0:04:44]} 71. Ra1 {[%emt 0:00:15]} Bb8 {[%emt 0:00:40]} 72. Kd3 {[%emt 0:00:14]} Ba7 {[%emt 0:00:17]} 73. f4 {[%emt 0:00:48]} Bb8 {[%emt 0:00:12]} 74. Nc5 {[%emt 0:00:27]} Ba7 {[%emt 0:00:19]} 75. Nb3 {[%emt 0:00:14]} Rc8 {[%emt 0:00:19]} 76. Nd2 {[%emt 0:00:31]} Rc7 {[%emt 0:00:24]} 77. Nb3 {[%emt 0:00:12]} Ka6 {[%emt 0:00:36]} 78. Ra4 {[%emt 0:00:23]} Rc4 {[%emt 0:00:47]} 79. Ra1 {[%emt 0:00:17]} Rc6 {[%emt 0:00:43]} 80. Rg1 {[%emt 0:00:23]} Kb5 {[%emt 0:00:23]} 81. Ra1 {[%emt 0:00:07]} Rc8 {[%emt 0:00:23]} 82. Nd2 {[%emt 0:00:17]} Bb8 {[%emt 0:00:15]} 83. Nb3 {[%emt 0:00:30]} Bd6 {[%emt 0:00:49]} 84. Kd2 {[%emt 0:00:57]} Ra8 {[%emt 0:00:24]} 85. Rc1 {[%emt 0:00:27]} Ka4 {[%emt 0:00:43]} 86. Nc5+ {[%emt 0:00:21]} Kb5 {[%emt 0:00:37]} 87. Nb3 {[%emt 0:00:02]} Ra7 {[%emt 0:01:04]} 88. Kd3 {[%emt 0:00:14]} Ka4 {[%emt 0:00:20]} 89. Nc5+ {[%emt 0:00:02]} Kb5 {[%emt 0:00:39]} 90. Nb3 {[%emt 0:00:02]} Rc7 {[%emt 0:00:34]} 91. Ra1 {[%emt 0:00:01]} Rc6 {[%emt 0:00:09]} 92. Ke3 {[%emt 0:03:44]} Bb8 {[%emt 0:01:44]} 93. Kd3 {[%emt 0:00:10]} Ba7 {[%emt 0:00:03]} 94. Nd2 {[%emt 0:00:21]} Rc7 {[%emt 0:01:18]} 95. Nb3 {[%emt 0:00:09]} Rc8 {[%emt 0:00:08]} 96. Nd2 {[%emt 0:00:10]} Re8 {[%emt 0:00:31]} 97. Nb3 {[%emt 0:00:50]} Rc8 {[%emt 0:00:59]} 98. Nd2 {[%emt 0:00:07]} Rc6 {[%emt 0:00:11]} 99. Nb3 Rc8 100. Rc1 Ka4 101. Nc5+ Bxc5 102. Rxc5 Kb3 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.5"]
[White "Pavlov, Danila"]
[Black "Makoveev, Ilya"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2360"]
[BlackElo "2315"]
[Annotator "NA"]
[PlyCount "78"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:51]} 6. Be3 {[%emt 0:00:00]} e5 {[%emt 0:00:14]} 7. Nb3 {[%emt 0:00:00]} Be6 {[%emt 0:00:24]} 8. h3 {[%emt 0:00:24]} Be7 {[%emt 0:08:34]} 9. f4 {[%emt 0:00:19]} b5 {[%emt 0:05:39]} 10. Qf3 {[%emt 0:18:27]} O-O {[%emt 0:13:36]} 11. O-O-O {[%emt 0:03:58]} Nc6 {[%emt 0:13:18]} 12. g4 {[%emt 0:03:01]} Rc8 {[%emt 0:04:26]} 13. Kb1 {[%emt 0:04:28]} Nb4 {[%emt 0:23:50]} 14. fxe5 {[%emt 0:28:15]} Nd7 {[%emt 0:00:31]} 15. exd6 {[%emt 0:04:22]} Bf6 {[%emt 0:00:17]} 16. Bd4 {[%emt 0:02:22]} Nxc2 {[%emt 0:19:49]} 17. Bxf6 {[%emt 0:04:10]} Nxf6 {[%emt 0:01:26]} 18. e5 {[%emt 0:19:50]} Nd7 {[%emt 0:00:16]} 19. Nd5 {[%emt 0:01:40]} Bxd5 {[%emt 0:01:24]} 20. Rxd5 {[%emt 0:01:11]} Nb4 {[%emt 0:00:17]} 21. Rd1 {[%emt 0:03:23]} Nxe5 {[%emt 0:00:20]} 22. Qf4 {[%emt 0:00:16]} Nc4 {[%emt 0:02:19]} 23. a3 {[%emt 0:01:23]} Nc2 {[%emt 0:00:52]} 24. Bxc4 {[%emt 0:03:09]} Rxc4 {[%emt 0:00:38]} 25. Qf2 {[%emt 0:00:46]} Qg5 {[%emt 0:01:53]} 26. Rd3 {[%emt 0:00:20]} Qg6 {[%emt 0:01:15]} 27. Qf5 {[%emt 0:00:42]} Qh6 {[%emt 0:00:30]} 28. d7 {[%emt 0:00:35]} Rd8 {[%emt 0:00:30]} 29. Rf1 {[%emt 0:00:51]} f6 {[%emt 0:00:31]} 30. Rc1 {[%emt 0:00:26]} Nd4 {[%emt 0:00:30]} 31. Rxd4 {[%emt 0:00:06]} Qxc1+ {[%emt 0:00:09]} 32. Nxc1 {[%emt 0:00:19]} Rxd4 {[%emt 0:00:01]} 33. Qe6+ {[%emt 0:00:31]} Kf8 {[%emt 0:00:00]} 34. Qxa6 {[%emt 0:00:07]} b4 {[%emt 0:01:50]} 35. axb4 {[%emt 0:00:11]} R8xd7 {[%emt 0:00:04]} 36. Nb3 {[%emt 0:00:42]} Rd1+ {[%emt 0:00:41]} 37. Ka2 {[%emt 0:00:05]} R1d6 {[%emt 0:00:29]} 38. Qa5 {[%emt 0:00:16]} Rd5 {[%emt 0:00:46]} 39. Nc5 {[%emt 0:00:06]} Rxc5 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.6"]
[White "Akhtariev, Andrey"]
[Black "Nesterov, Arseniy"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2190"]
[BlackElo "2482"]
[Annotator "ChessBase"]
[PlyCount "138"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:05:38]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:03]} cxd5 {[%emt 0:00:00]} 4. Bd3 {[%emt 0:00:37]} Nc6 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:32]} Qc7 {[%emt 0:00:11]} 6. h3 {[%emt 0:05:25]} e6 {[%emt 0:00:23]} 7. Nf3 {[%emt 0:00:15]} Bd6 {[%emt 0:00:11]} 8. O-O {[%emt 0:01:18]} Nge7 {[%emt 0:00:22]} 9. Re1 {[%emt 0:09:09]} Bd7 {[%emt 0:04:47]} 10. Nbd2 {[%emt 0:01:16]} O-O {[%emt 0:04:08]} 11. Qe2 {[%emt 0:10:09]} f6 {[%emt 0:08:54]} 12. c4 {[%emt 0:03:19]} dxc4 {[%emt 0:07:22]} 13. Bxc4 {[%emt 0:04:13]} Nd5 {[%emt 0:00:10]} 14. Ne4 {[%emt 0:01:15]} Rac8 {[%emt 0:09:32]} 15. Nxd6 {[%emt 0:06:14]} Qxd6 {[%emt 0:00:03]} 16. Bd2 {[%emt 0:00:17]} Nce7 {[%emt 0:02:25]} 17. Rac1 {[%emt 0:01:42]} Rc6 {[%emt 0:04:09]} 18. Bb3 {[%emt 0:09:19]} Rfc8 {[%emt 0:01:13]} 19. Qe4 {[%emt 0:02:33]} Rxc1 {[%emt 0:01:59]} 20. Rxc1 {[%emt 0:00:19]} Rxc1+ {[%emt 0:02:20]} 21. Bxc1 {[%emt 0:00:22]} Bc6 {[%emt 0:00:04]} 22. Bd2 {[%emt 0:03:05]} Ng6 {[%emt 0:01:41]} 23. Qg4 {[%emt 0:07:13]} Ngf4 {[%emt 0:07:47]} 24. Ne1 {[%emt 0:03:34]} g5 {[%emt 0:08:56]} 25. Qf3 {[%emt 0:02:11]} Kg7 {[%emt 0:02:37]} 26. Nd3 {[%emt 0:02:17]} Ng6 {[%emt 0:02:57]} 27. Qg4 {[%emt 0:01:14]} b6 {[%emt 0:00:59]} 28. Qg3 {[%emt 0:05:36]} Qd7 {[%emt 0:03:12]} 29. Qg4 {[%emt 0:02:42]} a5 {[%emt 0:01:17]} 30. Bc4 {[%emt 0:01:00]} Bb5 {[%emt 0:04:14]} 31. b3 {[%emt 0:01:11]} Qc6 {[%emt 0:03:19]} 32. Bxb5 {[%emt 0:01:39]} Qxb5 {[%emt 0:00:01]} 33. Qe2 {[%emt 0:00:17]} Qc6 {[%emt 0:00:14]} 34. Ne1 {[%emt 0:00:41]} Nh4 {[%emt 0:01:04]} 35. Qe4 {[%emt 0:01:07]} Qd7 {[%emt 0:01:45]} 36. g3 {[%emt 0:01:00]} Nf5 {[%emt 0:00:20]} 37. h4 {[%emt 0:00:50]} h6 {[%emt 0:03:30]} 38. h5 {[%emt 0:00:56]} Nde7 {[%emt 0:01:37]} 39. Nc2 {[%emt 0:01:51]} Nd6 {[%emt 0:03:39]} 40. Qe2 {[%emt 0:00:00]} Nef5 {[%emt 0:00:00]} 41. a4 {[%emt 0:09:46]} Qc6 {[%emt 0:02:51]} 42. Qd3 {[%emt 0:00:17]} Ne7 {[%emt 0:04:29]} 43. Bc1 {[%emt 0:02:02]} Ndf5 {[%emt 0:02:04]} 44. Bd2 {[%emt 0:00:59]} Qd5 {[%emt 0:02:39]} 45. Bc1 {[%emt 0:01:14]} Kf7 {[%emt 0:07:14]} 46. Ba3 {[%emt 0:01:30]} Nc6 {[%emt 0:01:03]} 47. g4 {[%emt 0:03:28]} Ncxd4 {[%emt 0:16:17]} 48. Ne1 {[%emt 0:01:48]} Ng7 {[%emt 0:03:54]} 49. Bb2 {[%emt 0:03:27]} e5 {[%emt 0:00:11]} 50. Qg6+ {[%emt 0:00:11]} Kg8 {[%emt 0:00:18]} 51. Bxd4 {[%emt 0:02:11]} Qxd4 {[%emt 0:00:15]} 52. Qxf6 {[%emt 0:00:10]} Qxg4+ {[%emt 0:00:05]} 53. Kf1 {[%emt 0:00:07]} Qh3+ {[%emt 0:04:00]} 54. Kg1 {[%emt 0:00:17]} Qe6 {[%emt 0:02:25]} 55. Qd8+ {[%emt 0:05:15]} Kh7 {[%emt 0:00:08]} 56. Qd3+ {[%emt 0:00:07]} e4 {[%emt 0:00:07]} 57. Qe2 {[%emt 0:01:06]} g4 {[%emt 0:00:08]} 58. Ng2 {[%emt 0:00:39]} Nxh5 {[%emt 0:00:13]} 59. Qb5 {[%emt 0:00:10]} Ng7 {[%emt 0:01:00]} 60. Ne3 {[%emt 0:00:22]} h5 {[%emt 0:01:14]} 61. b4 {[%emt 0:02:44]} axb4 {[%emt 0:00:24]} 62. Qxb4 {[%emt 0:00:04]} Qg6 {[%emt 0:02:02]} 63. Kg2 {[%emt 0:05:21]} Ne6 {[%emt 0:00:28]} 64. Nd5 {[%emt 0:01:25]} Qf5 {[%emt 0:00:31]} 65. Qe7+ {[%emt 0:00:15]} Kh6 {[%emt 0:00:26]} 66. Nxb6 {[%emt 0:01:49]} e3 {[%emt 0:00:26]} 67. fxe3 {[%emt 0:02:03]} Qf3+ {[%emt 0:00:02]} 68. Kg1 {[%emt 0:00:04]} Qxe3+ {[%emt 0:00:08]} 69. Kh1 {[%emt 0:00:07]} Qe1+ {[%emt 0:00:14]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.7"]
[White "Makovich, Andrey"]
[Black "Makarian, Rudik"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2171"]
[BlackElo "2468"]
[Annotator "ChessBase"]
[PlyCount "119"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:09]} 4. c3 {[%emt 0:01:00]} Nd7 {[%emt 0:03:32]} 5. Bc4 {[%emt 0:01:08]} e6 {[%emt 0:00:38]} 6. Qe2 {[%emt 0:03:50]} b6 {[%emt 0:02:38]} 7. Bg5 {[%emt 0:05:44]} Ne7 {[%emt 0:00:35]} 8. h4 {[%emt 0:00:37]} h6 {[%emt 0:01:02]} 9. Bf4 {[%emt 0:00:09]} a6 {[%emt 0:04:19]} 10. Nbd2 {[%emt 0:03:45]} Bb7 {[%emt 0:00:27]} 11. a4 {[%emt 0:02:01]} Nf6 {[%emt 0:01:00]} 12. Bd3 {[%emt 0:16:07]} Qd7 {[%emt 0:10:43]} 13. e5 {[%emt 0:05:29]} Nfd5 {[%emt 0:25:50]} 14. Bh2 {[%emt 0:00:33]} O-O {[%emt 0:01:07]} 15. Ne4 {[%emt 0:05:39]} f5 {[%emt 0:01:00]} 16. exf6 {[%emt 0:00:05]} Nxf6 {[%emt 0:00:10]} 17. O-O {[%emt 0:05:36]} Nh5 {[%emt 0:11:43]} 18. Rae1 {[%emt 0:02:51]} Qxa4 {[%emt 0:05:50]} 19. Ned2 {[%emt 0:07:24]} Qd7 {[%emt 0:04:00]} 20. Qxe6+ {[%emt 0:00:29]} Qxe6 {[%emt 0:00:01]} 21. Rxe6 {[%emt 0:00:02]} Nd5 {[%emt 0:04:51]} 22. Bc4 {[%emt 0:05:06]} Kf7 {[%emt 0:03:21]} 23. Rfe1 {[%emt 0:00:10]} Rae8 {[%emt 0:00:19]} 24. Rxe8 {[%emt 0:00:08]} Rxe8 {[%emt 0:00:02]} 25. Kf1 {[%emt 0:02:20]} Nhf6 {[%emt 0:00:55]} 26. Rxe8 {[%emt 0:01:13]} Kxe8 {[%emt 0:00:12]} 27. Ne1 {[%emt 0:00:20]} b5 {[%emt 0:00:16]} 28. Bd3 {[%emt 0:00:05]} Kf7 {[%emt 0:00:06]} 29. Nc2 {[%emt 0:00:42]} Nb6 {[%emt 0:02:19]} 30. b3 {[%emt 0:02:54]} Nfd5 {[%emt 0:00:51]} 31. c4 {[%emt 0:00:10]} bxc4 {[%emt 0:00:04]} 32. bxc4 {[%emt 0:02:04]} Ne7 {[%emt 0:01:13]} 33. Nb3 {[%emt 0:01:05]} Bf6 {[%emt 0:01:57]} 34. c5 {[%emt 0:01:10]} Na4 {[%emt 0:04:38]} 35. cxd6 {[%emt 0:02:02]} cxd6 {[%emt 0:00:03]} 36. Na5 {[%emt 0:06:19]} Nb2 {[%emt 0:02:02]} 37. Bxg6+ {[%emt 0:02:15]} Kxg6 {[%emt 0:01:02]} 38. Nxb7 {[%emt 0:00:07]} Nf5 {[%emt 0:02:05]} 39. d5 {[%emt 0:02:14]} Nc4 {[%emt 0:00:55]} 40. g4 {[%emt 0:00:00]} Nxh4 {[%emt 0:00:00]} 41. Nxd6 {[%emt 0:03:37]} Nb6 {[%emt 0:01:49]} 42. Ne3 {[%emt 0:00:03]} Nf3 {[%emt 0:08:03]} 43. Bg3 {[%emt 0:00:31]} a5 {[%emt 0:00:10]} 44. Ndc4 {[%emt 0:02:53]} Nxc4 {[%emt 0:01:03]} 45. Nxc4 {[%emt 0:00:02]} a4 {[%emt 0:01:03]} 46. Bd6 {[%emt 0:02:28]} Nd4 {[%emt 0:02:31]} 47. f4 {[%emt 0:01:44]} Nb5 {[%emt 0:00:32]} 48. Bb4 {[%emt 0:00:58]} Kf7 {[%emt 0:01:05]} 49. Kf2 {[%emt 0:03:31]} Nc7 {[%emt 0:05:39]} 50. d6 {[%emt 0:02:13]} Nd5 {[%emt 0:00:11]} 51. Bd2 {[%emt 0:00:24]} Nb6 {[%emt 0:02:44]} 52. Nxb6 {[%emt 0:04:57]} a3 {[%emt 0:00:09]} 53. d7 {[%emt 0:00:02]} a2 {[%emt 0:00:31]} 54. Bc3 {[%emt 0:00:11]} Bxc3 {[%emt 0:00:09]} 55. d8=Q {[%emt 0:01:10]} a1=Q {[%emt 0:00:01]} 56. Qd7+ {[%emt 0:01:16]} Kf8 {[%emt 0:03:36]} 57. Qd6+ {[%emt 0:01:36]} Kf7 {[%emt 0:01:12]} 58. Qd5+ {[%emt 0:00:08]} Kf8 {[%emt 0:00:33]} 59. Nd7+ {[%emt 0:03:07]} Ke7 {[%emt 0:00:15]} 60. Ne5 {[%emt 0:00:23]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.8"]
[White "Shubin, Kirill"]
[Black "Marchuk, Rostislav"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2466"]
[BlackElo "2080"]
[Annotator "ChessBase"]
[PlyCount "43"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. f3 {[%emt 0:00:00]} Nbd7 {[%emt 0:01:36]} 4. Ne2 {[%emt 0:00:14]} e5 {[%emt 0:00:20]} 5. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:25]} 6. Nbc3 {[%emt 0:00:55]} Be7 {[%emt 0:02:17]} 7. Be3 {[%emt 0:00:06]} O-O {[%emt 0:00:38]} 8. d5 {[%emt 0:00:17]} a6 {[%emt 0:06:51]} 9. Ng3 {[%emt 0:04:20]} Ne8 {[%emt 0:09:00]} 10. Qd2 {[%emt 0:04:58]} g6 {[%emt 0:01:21]} 11. Bd3 {[%emt 0:04:22]} Ng7 {[%emt 0:02:21]} 12. O-O {[%emt 0:04:29]} h5 {[%emt 0:06:20]} 13. b4 {[%emt 0:03:57]} h4 {[%emt 0:12:46]} 14. Nge2 {[%emt 0:00:15]} f5 {[%emt 0:00:57]} 15. c5 {[%emt 0:06:10]} f4 {[%emt 0:12:43]} 16. cxd6 {[%emt 0:01:01]} Bxd6 {[%emt 0:04:51]} 17. dxc6 {[%emt 0:00:31]} Bxb4 {[%emt 0:05:35]} 18. cxd7 {[%emt 0:05:03]} fxe3 {[%emt 0:01:05]} 19. dxc8=Q {[%emt 0:00:52]} Rxc8 {[%emt 0:02:23]} 20. Qc2 {[%emt 0:00:09]} Bxc3 {[%emt 0:01:12]} 21. Nxc3 {[%emt 0:00:04]} e2 {[%emt 0:00:10]} 22. Qb3+ {[%emt 0:00:06]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.9"]
[White "Zhafyarov, Adel"]
[Black "Pogosyan, Stefan"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2252"]
[BlackElo "2444"]
[Annotator "NA"]
[PlyCount "150"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} f5 {[%emt 0:02:59]} 2. Bf4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:19]} 3. e3 {[%emt 0:00:00]} g6 {[%emt 0:00:33]} 4. Nf3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:34]} 5. h4 {[%emt 0:09:09]} O-O {[%emt 0:01:39]} 6. Nc3 {[%emt 0:00:20]} c5 {[%emt 0:11:47]} 7. h5 {[%emt 0:30:32]} cxd4 {[%emt 0:11:24]} 8. h6 {[%emt 0:06:06]} Bh8 {[%emt 0:09:27]} 9. exd4 {[%emt 0:01:49]} d5 {[%emt 0:02:47]} 10. Nb5 {[%emt 0:01:29]} Nc6 {[%emt 0:06:00]} 11. Be2 {[%emt 0:19:01]} a6 {[%emt 0:11:42]} 12. Nc7 {[%emt 0:01:06]} e5 {[%emt 0:00:55]} 13. dxe5 {[%emt 0:00:04]} Qxc7 {[%emt 0:02:01]} 14. exf6 {[%emt 0:00:03]} Qxf4 {[%emt 0:01:01]} 15. Qxd5+ {[%emt 0:00:05]} Rf7 {[%emt 0:00:15]} 16. Bc4 {[%emt 0:04:51]} Qe4+ {[%emt 0:03:58]} 17. Qxe4 {[%emt 0:00:51]} fxe4 {[%emt 0:00:06]} 18. Ng5 {[%emt 0:00:16]} Ne5 {[%emt 0:00:37]} 19. Nxf7 {[%emt 0:02:02]} Nxf7 {[%emt 0:00:46]} 20. O-O-O {[%emt 0:08:29]} Bxf6 {[%emt 0:00:29]} 21. Kb1 {[%emt 0:01:00]} Kf8 {[%emt 0:01:08]} 22. Bd5 {[%emt 0:03:04]} Bf5 {[%emt 0:01:14]} 23. f3 {[%emt 0:02:51]} exf3 {[%emt 0:01:06]} 24. Bxf3 {[%emt 0:00:01]} Rc8 {[%emt 0:01:09]} 25. Rd2 {[%emt 0:00:08]} Ne5 {[%emt 0:03:37]} 26. Bxb7 {[%emt 0:02:17]} Nc4 {[%emt 0:03:42]} 27. Bxc8 {[%emt 0:00:37]} Nxd2+ {[%emt 0:00:11]} 28. Kc1 {[%emt 0:00:01]} Bxc8 {[%emt 0:00:16]} 29. Kxd2 {[%emt 0:00:04]} Bxb2 {[%emt 0:00:07]} 30. Rh4 {[%emt 0:02:50]} Bf6 {[%emt 0:01:56]} 31. Rc4 {[%emt 0:00:34]} Bd7 {[%emt 0:00:36]} 32. Rc7 {[%emt 0:00:19]} Ke7 {[%emt 0:00:09]} 33. Ra7 {[%emt 0:00:25]} Bg5+ {[%emt 0:00:12]} 34. Ke1 {[%emt 0:01:21]} Bxh6 {[%emt 0:00:18]} 35. Rxa6 {[%emt 0:00:03]} Be3 {[%emt 0:01:18]} 36. c3 {[%emt 0:01:01]} Be6 {[%emt 0:03:08]} 37. g3 {[%emt 0:00:22]} h5 {[%emt 0:01:15]} 38. a4 {[%emt 0:00:26]} Kd7 {[%emt 0:02:07]} 39. a5 {[%emt 0:00:40]} Bc5 {[%emt 0:01:02]} 40. Ra8 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 41. Kf2 {[%emt 0:01:20]} Kc6 {[%emt 0:18:23]} 42. a6 {[%emt 0:01:11]} Bf5 {[%emt 0:04:01]} 43. Kf3 {[%emt 0:00:38]} Bc5 {[%emt 0:05:05]} 44. Rb8 {[%emt 0:02:42]} Bg4+ {[%emt 0:06:50]} 45. Kg2 {[%emt 0:03:58]} Be6 {[%emt 0:04:41]} 46. Rb7 {[%emt 0:00:53]} g5 {[%emt 0:02:38]} 47. Rg7 {[%emt 0:02:40]} g4 {[%emt 0:01:47]} 48. Kh2 {[%emt 0:01:40]} Bc8 {[%emt 0:01:30]} 49. Rg6+ {[%emt 0:01:25]} Kc7 {[%emt 0:01:20]} 50. Rh6 {[%emt 0:00:22]} Be3 {[%emt 0:00:35]} 51. Rh7+ {[%emt 0:01:26]} Kb6 {[%emt 0:00:17]} 52. a7 {[%emt 0:01:35]} Bb7 {[%emt 0:01:01]} 53. Rxh5 {[%emt 0:04:15]} Kxa7 {[%emt 0:00:10]} 54. Re5 {[%emt 0:02:17]} Bf2 {[%emt 0:01:05]} 55. Rf5 {[%emt 0:00:38]} Be1 {[%emt 0:00:06]} 56. Rf4 {[%emt 0:00:39]} Bc8 {[%emt 0:00:47]} 57. Re4 {[%emt 0:01:52]} Bf2 {[%emt 0:00:24]} 58. Rf4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:24]} 59. Rf6 {[%emt 0:02:04]} Bb7 {[%emt 0:00:36]} 60. Rf4 {[%emt 0:00:11]} Bc8 {[%emt 0:00:05]} 61. Rf6 {[%emt 0:00:07]} Kb7 {[%emt 0:00:19]} 62. Rg6 {[%emt 0:00:47]} Kc7 {[%emt 0:00:15]} 63. Rg8 {[%emt 0:00:47]} Be6 {[%emt 0:00:30]} 64. Rg6 {[%emt 0:00:08]} Kd6 {[%emt 0:00:07]} 65. Rg5 {[%emt 0:00:55]} Be3 {[%emt 0:00:18]} 66. Rg7 {[%emt 0:01:30]} Bd2 {[%emt 0:00:54]} 67. c4 {[%emt 0:00:43]} Be3 {[%emt 0:00:09]} 68. Rg6 {[%emt 0:00:28]} Ke5 {[%emt 0:01:26]} 69. Rg7 {[%emt 0:00:02]} Bh6 {[%emt 0:01:11]} 70. Rh7 {[%emt 0:00:36]} Bf8 {[%emt 0:00:17]} 71. Rh8 {[%emt 0:00:20]} Bc5 {[%emt 0:00:17]} 72. Re8 {[%emt 0:00:20]} Kf6 {[%emt 0:00:40]} 73. Ra8 {[%emt 0:00:31]} Ke5 {[%emt 0:00:05]} 74. Re8 {[%emt 0:00:05]} Bd6 {[%emt 0:00:04]} 75. Kg2 {[%emt 0:01:15]} Bc5 {[%emt 0:00:10]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.10"]
[White "Koliev, Irlan"]
[Black "Marchenko, Nikolay"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2023"]
[BlackElo "2062"]
[Annotator "NA"]
[PlyCount "153"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:33]} 5. Bg2 {[%emt 0:00:16]} Nf6 {[%emt 0:01:11]} 6. cxd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:04]} 7. O-O {[%emt 0:00:05]} cxd4 {[%emt 0:00:40]} 8. Nxd4 {[%emt 0:00:14]} Bc5 {[%emt 0:11:29]} 9. Nxc6 {[%emt 0:00:06]} bxc6 {[%emt 0:00:05]} 10. Qc2 {[%emt 0:00:05]} Bb6 {[%emt 0:09:25]} 11. Qxc6+ {[%emt 0:01:38]} Bd7 {[%emt 0:00:03]} 12. Qd6 {[%emt 0:00:12]} Bc7 {[%emt 0:02:51]} 13. Qa3 {[%emt 0:01:34]} h5 {[%emt 0:05:47]} 14. Bg5 {[%emt 0:00:45]} h4 {[%emt 0:24:56]} 15. Nc3 {[%emt 0:02:58]} hxg3 {[%emt 0:04:36]} 16. hxg3 {[%emt 0:00:06]} Be6 {[%emt 0:00:58]} 17. Rfd1 {[%emt 0:05:59]} Bb6 {[%emt 0:13:01]} 18. Nxd5 {[%emt 0:05:08]} Bxd5 {[%emt 0:07:03]} 19. Rxd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:01:55]} 20. Bxd8 {[%emt 0:00:14]} Rxd8 {[%emt 0:00:03]} 21. Rd1 {[%emt 0:02:01]} Rh5 {[%emt 0:01:17]} 22. Bf3 {[%emt 0:03:19]} Rg5 {[%emt 0:00:26]} 23. Qa4+ {[%emt 0:01:13]} Kf8 {[%emt 0:00:15]} 24. Qb5 {[%emt 0:01:18]} a6 {[%emt 0:04:49]} 25. Qc6 {[%emt 0:02:25]} Rxg3+ {[%emt 0:00:11]} 26. Kh2 {[%emt 0:00:20]} Rg6 {[%emt 0:00:06]} 27. Qc4 {[%emt 0:04:00]} Bc7+ {[%emt 0:04:49]} 28. Qxc7 {[%emt 0:03:55]} Nxc7 {[%emt 0:00:07]} 29. Rxd8+ {[%emt 0:00:03]} Ke7 {[%emt 0:00:05]} 30. Rb8 {[%emt 0:01:45]} Rg5 {[%emt 0:02:48]} 31. Be4 {[%emt 0:02:49]} a5 {[%emt 0:01:29]} 32. a4 {[%emt 0:00:59]} Rc5 {[%emt 0:01:56]} 33. f3 {[%emt 0:00:46]} f5 {[%emt 0:02:46]} 34. Bd3 {[%emt 0:00:09]} f4 {[%emt 0:00:04]} 35. Kh3 {[%emt 0:00:36]} Rg5 {[%emt 0:00:37]} 36. Rb7 {[%emt 0:00:49]} Kd6 {[%emt 0:00:29]} 37. Kh4 {[%emt 0:00:20]} Rg2 {[%emt 0:00:30]} 38. Ra7 {[%emt 0:01:19]} Ne6 {[%emt 0:01:01]} 39. Rxa5 {[%emt 0:00:21]} g5+ {[%emt 0:00:25]} 40. Kh5 {[%emt 0:00:00]} g4 {[%emt 0:00:00]} 41. Ra6+ {[%emt 0:02:05]} Ke7 {[%emt 0:01:27]} 42. Rxe6+ {[%emt 0:00:37]} Kxe6 {[%emt 0:00:08]} 43. fxg4 {[%emt 0:00:02]} Kf6 {[%emt 0:01:11]} 44. g5+ {[%emt 0:00:25]} Rxg5+ {[%emt 0:00:05]} 45. Kh4 {[%emt 0:00:03]} Ra5 {[%emt 0:03:49]} 46. Bb5 {[%emt 0:00:26]} Ra8 {[%emt 0:04:31]} 47. Kg4 {[%emt 0:00:56]} Ke5 {[%emt 0:00:04]} 48. Kf3 {[%emt 0:00:06]} Rb8 {[%emt 0:04:10]} 49. b3 {[%emt 0:01:13]} Rb7 {[%emt 0:01:47]} 50. Bc4 {[%emt 0:00:08]} Ra7 {[%emt 0:00:18]} 51. Kg4 {[%emt 0:01:45]} Ke4 {[%emt 0:04:37]} 52. Kg5 {[%emt 0:01:16]} Ra8 {[%emt 0:06:33]} 53. Kf6 {[%emt 0:00:10]} Ke3 {[%emt 0:01:36]} 54. Ke5 {[%emt 0:00:13]} Rc8 {[%emt 0:00:12]} 55. Bb5 {[%emt 0:02:00]} Rc5+ {[%emt 0:03:25]} 56. Kd6 {[%emt 0:00:31]} Rc3 {[%emt 0:00:21]} 57. b4 {[%emt 0:02:16]} Rb3 {[%emt 0:00:19]} 58. Kc5 {[%emt 0:00:25]} Rc3+ {[%emt 0:00:19]} 59. Kb6 {[%emt 0:00:26]} Rb3 {[%emt 0:00:12]} 60. a5 {[%emt 0:02:11]} Rxb4 {[%emt 0:00:07]} 61. a6 {[%emt 0:00:02]} Rxb5+ 62. Kxb5 {[%emt 0:00:03]} Kxe2 {[%emt 0:00:52]} 63. a7 {[%emt 0:00:02]} f3 {[%emt 0:00:05]} 64. a8=Q {[%emt 0:00:10]} f2 {[%emt 0:00:01]} 65. Qe4+ {[%emt 0:00:07]} Kd1 {[%emt 0:00:26]} 66. Qd3+ {[%emt 0:00:55]} Ke1 {[%emt 0:00:04]} 67. Qe3+ {[%emt 0:00:04]} Kf1 {[%emt 0:00:03]} 68. Kc4 {[%emt 0:01:01]} Kg2 {[%emt 0:00:06]} 69. Qe2 {[%emt 0:00:34]} Kg1 {[%emt 0:00:07]} 70. Qg4+ {[%emt 0:00:08]} Kh2 {[%emt 0:00:07]} 71. Qh4+ {[%emt 0:00:10]} Kg2 {[%emt 0:00:04]} 72. Qg4+ {[%emt 0:00:05]} Kh2 {[%emt 0:00:03]} 73. Qf4+ {[%emt 0:00:09]} Kg2 {[%emt 0:00:04]} 74. Qg4+ {[%emt 0:00:12]} Kh2 {[%emt 0:00:05]} 75. Qf3 {[%emt 0:00:04]} Kg1 {[%emt 0:00:04]} 76. Qg3+ {[%emt 0:00:06]} Kh1 {[%emt 0:00:03]} 77. Qxf2 {[%emt 0:01:05]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.11"]
[White "Babanin, Gleb"]
[Black "Sidorov, Dmitry I"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2123"]
[BlackElo "2139"]
[Annotator "NA"]
[PlyCount "83"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:51]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} d6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:04]} Bf5 {[%emt 0:00:00]} 4. f3 {[%emt 0:01:23]} e5 {[%emt 0:00:00]} 5. e4 {[%emt 0:00:12]} exd4 {[%emt 0:00:00]} 6. Qxd4 {[%emt 0:00:41]} Be6 {[%emt 0:00:14]} 7. Be3 {[%emt 0:01:49]} g6 {[%emt 0:01:09]} 8. Qd2 {[%emt 0:02:51]} Bg7 {[%emt 0:00:04]} 9. b3 {[%emt 0:00:40]} O-O {[%emt 0:00:20]} 10. Nge2 {[%emt 0:00:10]} c6 {[%emt 0:07:03]} 11. Nd4 {[%emt 0:07:49]} d5 {[%emt 0:00:36]} 12. e5 {[%emt 0:01:54]} Ne8 {[%emt 0:03:50]} 13. f4 {[%emt 0:01:55]} Nc7 {[%emt 0:00:03]} 14. Nxe6 {[%emt 0:02:09]} fxe6 {[%emt 0:00:01]} 15. h4 {[%emt 0:02:49]} Nd7 {[%emt 0:00:34]} 16. O-O-O {[%emt 0:01:58]} a5 {[%emt 0:00:52]} 17. h5 {[%emt 0:07:03]} a4 {[%emt 0:01:32]} 18. hxg6 {[%emt 0:00:12]} hxg6 {[%emt 0:02:32]} 19. Bd3 {[%emt 0:01:54]} axb3 {[%emt 0:00:15]} 20. axb3 {[%emt 0:00:04]} Qe7 {[%emt 0:00:43]} 21. Bxg6 {[%emt 0:02:28]} Rfd8 {[%emt 0:04:20]} 22. cxd5 {[%emt 0:13:59]} Nxd5 {[%emt 0:02:33]} 23. Nxd5 {[%emt 0:00:20]} cxd5 {[%emt 0:01:16]} 24. Qb2 {[%emt 0:13:09]} Ra3 {[%emt 0:02:02]} 25. Kb1 {[%emt 0:07:13]} Rda8 {[%emt 0:07:13]} 26. Bd4 {[%emt 0:00:42]} Qb4 {[%emt 0:03:49]} 27. Rh3 {[%emt 0:01:11]} Nc5 {[%emt 0:03:04]} 28. Bh7+ {[%emt 0:03:45]} Kf7 {[%emt 0:05:23]} 29. Bc2 {[%emt 0:00:13]} Nd7 {[%emt 0:10:25]} 30. f5 {[%emt 0:04:15]} Nb6 {[%emt 0:02:46]} 31. Qc3 {[%emt 0:07:08]} Ra1+ {[%emt 0:03:59]} 32. Qxa1 {[%emt 0:00:08]} Rxa1+ {[%emt 0:00:02]} 33. Kxa1 {[%emt 0:00:11]} exf5 {[%emt 0:01:02]} 34. Bxf5 {[%emt 0:01:50]} Nc4 {[%emt 0:02:29]} 35. bxc4 {[%emt 0:05:39]} Qa4+ {[%emt 0:00:40]} 36. Kb2 {[%emt 0:00:03]} Qxd1 {[%emt 0:01:52]} 37. e6+ {[%emt 0:00:03]} Kf8 {[%emt 0:02:40]} 38. e7+ {[%emt 0:00:12]} Kxe7 {[%emt 0:00:18]} 39. Bxg7 {[%emt 0:00:04]} Qe2+ {[%emt 0:00:53]} 40. Bc2 {[%emt 0:00:00]} Qxg2 {[%emt 0:00:00]} 41. Re3+ {[%emt 0:02:09]} Kd7 {[%emt 0:03:52]} 42. Bd4 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6.12"]
[White "Shpakov, Vladimir"]
[Black "Kyshtymov, Daniil"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1871"]
[BlackElo "2137"]
[Annotator "NA"]
[PlyCount "60"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:03:09]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:11]} 5. e4 {[%emt 0:00:56]} d6 {[%emt 0:00:28]} 6. Bd3 {[%emt 0:00:15]} Nbd7 {[%emt 0:10:32]} 7. O-O {[%emt 0:01:18]} e5 {[%emt 0:00:18]} 8. d5 {[%emt 0:00:33]} a5 {[%emt 0:01:58]} 9. Ne1 {[%emt 0:06:59]} Nc5 {[%emt 0:09:14]} 10. f4 {[%emt 0:03:42]} exf4 {[%emt 0:03:57]} 11. Bxf4 {[%emt 0:00:42]} Ng4 {[%emt 0:08:16]} 12. Bc2 {[%emt 0:11:17]} a4 {[%emt 0:12:13]} 13. a3 {[%emt 0:02:06]} Ne5 {[%emt 0:11:05]} 14. Bxe5 {[%emt 0:02:58]} Bxe5 {[%emt 0:00:08]} 15. Nf3 {[%emt 0:00:33]} Bg7 {[%emt 0:00:56]} 16. h3 {[%emt 0:08:53]} Bd7 {[%emt 0:00:52]} 17. Qd2 {[%emt 0:10:07]} Qb8 {[%emt 0:03:54]} 18. Nd4 {[%emt 0:10:52]} Qa7 {[%emt 0:02:06]} 19. Rad1 {[%emt 0:01:26]} Qb6 {[%emt 0:03:31]} 20. Nce2 {[%emt 0:05:46]} Rfe8 {[%emt 0:06:24]} 21. Qf4 {[%emt 0:16:10]} Re7 {[%emt 0:00:53]} 22. Kh1 {[%emt 0:01:00]} Qxb2 {[%emt 0:01:18]} 23. Rf3 {[%emt 0:13:02]} Rae8 {[%emt 0:01:42]} 24. h4 {[%emt 0:01:35]} h5 {[%emt 0:01:03]} 25. Bb1 {[%emt 0:01:31]} Bg4 {[%emt 0:00:29]} 26. Rf2 {[%emt 0:00:06]} Qxa3 {[%emt 0:01:58]} 27. Rdf1 {[%emt 0:00:14]} Nd3 {[%emt 0:00:48]} 28. Bxd3 {[%emt 0:00:32]} Qxd3 {[%emt 0:00:01]} 29. Qg5 {[%emt 0:01:18]} Qxe4 {[%emt 0:01:56]} 30. Rf4 {[%emt 0:00:26]} Qe5 {[%emt 0:00:31]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.1"]
[White "Murzin, Volodar"]
[Black "Dudin, Gleb"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2478"]
[BlackElo "2418"]
[Annotator "ChessBase"]
[PlyCount "93"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:15]} e5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:04]} a6 {[%emt 0:00:09]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:10]} 5. O-O {[%emt 0:00:23]} b5 {[%emt 0:00:05]} 6. Bb3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:08]} 7. d3 {[%emt 0:14:22]} Be7 {[%emt 0:00:52]} 8. Nc3 {[%emt 0:00:34]} O-O {[%emt 0:00:10]} 9. a3 {[%emt 0:05:17]} Nd4 {[%emt 0:00:37]} 10. Ba2 {[%emt 0:04:56]} Nxf3+ {[%emt 0:00:13]} 11. Qxf3 {[%emt 0:00:00]} d6 {[%emt 0:07:14]} 12. Be3 {[%emt 0:11:15]} Kh8 {[%emt 0:18:48]} 13. Rad1 {[%emt 0:07:59]} Qd7 {[%emt 0:20:32]} 14. d4 {[%emt 0:06:49]} exd4 {[%emt 0:07:57]} 15. Bxd4 {[%emt 0:00:19]} Rae8 {[%emt 0:00:26]} 16. Nd5 {[%emt 0:18:19]} Nxd5 {[%emt 0:14:57]} 17. Bxd5 {[%emt 0:01:28]} Bxd5 {[%emt 0:00:25]} 18. exd5 {[%emt 0:00:07]} f5 {[%emt 0:05:51]} 19. Rfe1 {[%emt 0:02:18]} Bf6 {[%emt 0:01:07]} 20. Bxf6 {[%emt 0:00:22]} Rxf6 {[%emt 0:00:56]} 21. Rxe8+ {[%emt 0:02:15]} Qxe8 {[%emt 0:00:11]} 22. Kf1 {[%emt 0:00:27]} h6 {[%emt 0:03:57]} 23. Re1 {[%emt 0:00:15]} Qf7 {[%emt 0:00:48]} 24. g3 {[%emt 0:06:42]} f4 {[%emt 0:05:26]} 25. g4 {[%emt 0:00:08]} Qg6 {[%emt 0:02:31]} 26. Re4 {[%emt 0:04:57]} Rf8 {[%emt 0:03:49]} 27. h3 {[%emt 0:02:25]} Qf6 {[%emt 0:01:05]} 28. c3 {[%emt 0:00:21]} Qg5 {[%emt 0:01:33]} 29. Re6 {[%emt 0:00:44]} Kg8 {[%emt 0:00:32]} 30. Ke1 {[%emt 0:04:07]} h5 {[%emt 0:01:58]} 31. Kf1 {[%emt 0:01:36]} hxg4 {[%emt 0:00:16]} 32. hxg4 {[%emt 0:00:00]} Rb8 {[%emt 0:01:36]} 33. Ke2 {[%emt 0:03:38]} Rf8 {[%emt 0:00:09]} 34. Kd3 {[%emt 0:00:34]} Qh4 {[%emt 0:01:38]} 35. Kc2 {[%emt 0:00:49]} Qg5 {[%emt 0:00:24]} 36. Kb3 {[%emt 0:01:01]} a5 {[%emt 0:00:37]} 37. Ka2 {[%emt 0:00:27]} Ra8 {[%emt 0:00:29]} 38. Kb1 {[%emt 0:01:27]} b4 {[%emt 0:00:30]} 39. Kc2 {[%emt 0:01:15]} bxa3 {[%emt 0:00:25]} 40. bxa3 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00]} 41. c4 {[%emt 0:05:36]} Qd8 {[%emt 0:22:02]} 42. Qc3 {[%emt 0:05:28]} Qh4 {[%emt 0:04:43]} 43. Qf3 {[%emt 0:00:48]} Qd8 {[%emt 0:02:24]} 44. Qc3 {[%emt 0:00:47]} Qh4 {[%emt 0:01:27]} 45. Qf3 Qd8 46. Qc3 c6 47. Rg6 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.2"]
[White "Tsvetkov, Andrey"]
[Black "Golikov, Daniil"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2404"]
[BlackElo "2250"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:29]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:02]} O-O {[%emt 0:01:51]} 5. Bd2 {[%emt 0:00:04]} d5 {[%emt 0:00:20]} 6. Nf3 {[%emt 0:00:20]} b6 {[%emt 0:00:34]} 7. cxd5 {[%emt 0:00:26]} exd5 {[%emt 0:00:05]} 8. Rc1 {[%emt 0:00:03]} Bb7 {[%emt 0:01:50]} 9. Bd3 {[%emt 0:01:44]} a6 {[%emt 0:01:20]} 10. Ne5 {[%emt 0:00:49]} Nbd7 {[%emt 0:00:19]} 11. O-O {[%emt 0:00:19]} Nxe5 {[%emt 0:00:16]} 12. dxe5 {[%emt 0:00:02]} Nd7 {[%emt 0:00:08]} 13. f4 {[%emt 0:00:04]} Nc5 {[%emt 0:00:04]} 14. Bxh7+ {[%emt 0:00:08]} Kxh7 {[%emt 0:00:04]} 15. Qh5+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:06]} 16. Rf3 {[%emt 0:00:01]} f6 {[%emt 0:00:08]} 17. Rh3 {[%emt 0:01:52]} fxe5 {[%emt 0:00:24]} 18. fxe5 {[%emt 0:01:27]} Ne6 {[%emt 0:00:06]} 19. Qh7+ {[%emt 0:30:41]} Kf7 {[%emt 0:00:13]} 20. Rh6 {[%emt 0:00:05]} Qg5 {[%emt 0:26:27]} 21. Rf1+ {[%emt 0:38:21]} Ke7 {[%emt 0:02:25]} 22. Rff6 {[%emt 0:00:14]} Rh8 {[%emt 0:14:31]} 23. Rxe6+ {[%emt 0:10:55]} Kd7 {[%emt 0:00:42]} 24. Qg6 {[%emt 0:00:11]} gxh6 {[%emt 0:01:24]} 25. Qf7+ {[%emt 0:00:19]} Kc8 {[%emt 0:06:03]} 26. e4 {[%emt 0:11:21]} Qd8 {[%emt 0:09:13]} 27. exd5 {[%emt 0:01:36]} Bxc3 {[%emt 0:02:23]} 28. d6 {[%emt 0:00:36]} Bd4+ {[%emt 0:00:16]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.3"]
[White "Nesterov, Arseniy"]
[Black "Pavlov, Danila"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2482"]
[BlackElo "2360"]
[Annotator "ChessBase"]
[PlyCount "127"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Be2 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 6. Be3 {[%emt 0:00:00]} e5 {[%emt 0:00:19]} 7. d5 {[%emt 0:00:00]} Na6 {[%emt 0:00:25]} 8. g4 {[%emt 0:00:00]} Nc5 {[%emt 0:00:04]} 9. f3 {[%emt 0:00:03]} a5 {[%emt 0:00:04]} 10. h4 {[%emt 0:00:21]} h5 {[%emt 0:00:05]} 11. g5 {[%emt 0:00:10]} Nh7 {[%emt 0:00:05]} 12. Qd2 {[%emt 0:00:13]} f6 {[%emt 0:00:05]} 13. gxf6 {[%emt 0:00:50]} Bxf6 {[%emt 0:00:05]} 14. O-O-O {[%emt 0:01:44]} Bxh4 {[%emt 0:00:14]} 15. Nh3 {[%emt 0:00:35]} Kh8 {[%emt 0:00:04]} 16. Rdg1 {[%emt 0:03:41]} Bxh3 {[%emt 0:00:07]} 17. Rxh3 {[%emt 0:03:42]} Rg8 {[%emt 0:00:05]} 18. f4 {[%emt 0:13:43]} exf4 {[%emt 0:04:31]} 19. Bxf4 {[%emt 0:00:18]} Bf6 {[%emt 0:03:15]} 20. Rhg3 {[%emt 0:02:21]} g5 {[%emt 0:47:13]} 21. Bxh5 {[%emt 0:14:51]} gxf4 {[%emt 0:00:14]} 22. Rxg8+ {[%emt 0:00:03]} Qxg8 {[%emt 0:00:02]} 23. Rxg8+ {[%emt 0:00:06]} Rxg8 {[%emt 0:00:03]} 24. Kc2 {[%emt 0:00:26]} Be5 {[%emt 0:02:19]} 25. Qf2 {[%emt 0:02:58]} Rg3 {[%emt 0:24:33]} 26. Ne2 {[%emt 0:01:49]} Nxe4 {[%emt 0:11:03]} 27. Qf1 {[%emt 0:05:19]} Rg7 {[%emt 0:04:46]} 28. Bf3 {[%emt 0:02:29]} Ng3 {[%emt 0:03:27]} 29. Qh3 {[%emt 0:00:46]} Nxe2 {[%emt 0:00:09]} 30. Bxe2 {[%emt 0:00:00]} Re7 {[%emt 0:01:03]} 31. Bd3 {[%emt 0:00:35]} Kg8 {[%emt 0:00:23]} 32. Qg4+ {[%emt 0:02:16]} Kf8 {[%emt 0:00:24]} 33. Qc8+ {[%emt 0:00:55]} Kg7 {[%emt 0:00:08]} 34. Qxb7 {[%emt 0:00:49]} Rf7 {[%emt 0:01:12]} 35. Qc8 {[%emt 0:00:08]} Nf6 {[%emt 0:00:26]} 36. Qh3 {[%emt 0:01:26]} Ng8 {[%emt 0:00:34]} 37. Be4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:13]} 38. Bf3 {[%emt 0:00:32]} Nd7 {[%emt 0:00:41]} 39. Bh5 {[%emt 0:01:25]} Re7 {[%emt 0:00:01]} 40. Qf5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 41. Bf3 {[%emt 0:00:17]} Re8 {[%emt 0:02:52]} 42. b3 {[%emt 0:03:35]} Rh8 {[%emt 0:03:21]} 43. Kd3 {[%emt 0:00:21]} Rh2 {[%emt 0:01:50]} 44. Qc8 {[%emt 0:01:19]} Rxa2 {[%emt 0:04:09]} 45. Qxc7+ {[%emt 0:03:04]} Kg6 {[%emt 0:00:21]} 46. c5 {[%emt 0:06:52]} Rb2 {[%emt 0:01:31]} 47. c6 {[%emt 0:01:32]} Rxb3+ {[%emt 0:00:32]} 48. Ke2 {[%emt 0:00:04]} Rb2+ {[%emt 0:04:46]} 49. Kd1 {[%emt 0:02:25]} Rb3 {[%emt 0:00:13]} 50. Qxa5 {[%emt 0:07:42]} Rxf3 {[%emt 0:00:13]} 51. c7 {[%emt 0:00:05]} Rd3+ {[%emt 0:00:18]} 52. Ke2 {[%emt 0:00:08]} Re3+ {[%emt 0:00:41]} 53. Kd1 {[%emt 0:03:40]} Rd3+ {[%emt 0:06:50]} 54. Kc2 {[%emt 0:00:50]} Rxd5 {[%emt 0:00:04]} 55. Qxd5 {[%emt 0:05:17]} Nxd5 {[%emt 0:00:11]} 56. c8=Q {[%emt 0:00:05]} Nf6 {[%emt 0:00:37]} 57. Kd3 {[%emt 0:00:21]} Nh7 {[%emt 0:03:54]} 58. Qg8+ {[%emt 0:00:12]} Kh6 {[%emt 0:00:30]} 59. Qe6+ {[%emt 0:00:46]} Kh5 {[%emt 0:01:53]} 60. Qh3+ {[%emt 0:00:54]} Kg6 {[%emt 0:00:02]} 61. Qh4 {[%emt 0:00:27]} Ng5 {[%emt 0:00:30]} 62. Ke2 {[%emt 0:00:09]} Kf5 {[%emt 0:00:20]} 63. Qh5 {[%emt 0:01:17]} Bd4 {[%emt 0:01:47]} 64. Kd3 {[%emt 0:00:35]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.4"]
[White "Stukan, Martin"]
[Black "Lobanov, Sergei"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2390"]
[BlackElo "2520"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,-7,27,18,18,0,20,-18,20,27,31,41,50,39,75,57,54,49,49,28,61,1,14,0,42,36,45,-9,-9,-13,0,0,0,-9,-11,-16,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,18,8,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. g3 dxc4 5. Bg2 g6 6. O-O {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Bg7 7. a4 Ne4 8. Nc3 Nxc3 (8... Nd6 {is interesting.} 9. e4 Bg4 10. Be3 Na6 11. h3 Bxf3 12. Bxf3 O-O) 9. bxc3 O-O 10. Ba3 {[%mdl 1024] White has compensation.} Nd7 {[%cal Bb8d7,Bd7b6,Bb6c8,Bc8d6][%mdl 32]} 11. Nd2 Nb6 {[#]} 12. e4 $146 ({Predecessor:} 12. a5 Nd5 13. Bb2 e5 14. Nxc4 exd4 15. cxd4 Be6 16. Qc1 Rc8 17. Rd1 Re8 18. e4 {1-0 (58) Lysyj,I (2594)-Tsvetkov,A (2358) Cheliabinsk 2020}) 12... Be6 13. Qc2 Nc8 14. Rab1 Rb8 15. Rfe1 ({White should play} 15. f4 $14) 15... b5 $11 16. Nf1 Qd7 17. Ne3 Nd6 18. d5 (18. axb5 $14 Rxb5 19. Rxb5 cxb5 20. Qa2) 18... cxd5 19. exd5 Bh3 20. Bxh3 Qxh3 21. axb5 Qd7 22. Bxd6 Qxd6 23. Qe4 Bxc3 24. Rec1 Qe5 25. Qxe5 Bxe5 26. Nxc4 Bc7 27. Re1 Rfe8 28. Ra1 Rxb5 29. Rxa7 Rc5 {[#]} 30. d6 $1 Bd8 31. Ra8 {And now dxe7 would win.} Rxc4 {The position is equal.} 32. dxe7 Rd4 33. exd8=Q Rexd8 34. Rxd8+ Rxd8 {[%mdl 4096] Endgame KR-KR} 35. Kg2 Kg7 36. Kg1 h5 37. h4 Rd6 38. Kg2 Rd2 39. Kg1 Ra2 40. Kg2 Rb2 41. Kg1 {Weighted Error Value: White=0.12/Black=0.08} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.5"]
[White "Obgolts, Erik"]
[Black "Shubin, Kirill"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2414"]
[BlackElo "2466"]
[Annotator "RC"]
[PlyCount "68"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:03]} Qb6 {[%emt 0:00:00]} 5. Nb3 {[%emt 0:01:04]} Nf6 {[%emt 0:00:00]} 6. Nc3 {[%emt 0:02:06]} e6 {[%emt 0:00:00]} 7. Be3 {[%emt 0:05:19]} Qc7 {[%emt 0:00:14]} 8. a3 {[%emt 0:01:54]} a6 {[%emt 0:02:41]} 9. f4 {[%emt 0:08:29]} d6 {[%emt 0:00:34]} 10. Bd3 {[%emt 0:01:33]} b5 {[%emt 0:09:28]} 11. Qe2 {[%emt 0:09:56]} Be7 {[%emt 0:05:51]} 12. O-O {[%emt 0:00:15]} Bb7 {[%emt 0:02:44]} 13. Rae1 {[%emt 0:11:13]} O-O {[%emt 0:08:35]} 14. g4 {[%emt 0:05:24]} Nd7 {[%emt 0:05:25]} 15. Qf2 {[%emt 0:03:41]} b4 {[%emt 0:04:36]} 16. axb4 {[%emt 0:05:13]} Nxb4 {[%emt 0:00:17]} 17. g5 {[%emt 0:00:57]} Nc5 {[%emt 0:17:56]} 18. Nxc5 {[%emt 0:01:11]} dxc5 {[%emt 0:00:57]} 19. Bc4 {[%emt 0:00:17]} Rad8 {[%emt 0:05:22]} 20. b3 {[%emt 0:01:54]} Rd4 {[%emt 0:04:38]} 21. Bxd4 {[%emt 0:13:55]} cxd4 {[%emt 0:00:04]} 22. Na4 {[%emt 0:00:11]} Kh8 {[%emt 0:02:16]} 23. Nb2 {[%emt 0:06:21]} f5 {[%emt 0:00:10]} 24. gxf6 {[%emt 0:04:36]} gxf6 {[%emt 0:00:28]} 25. h3 {[%emt 0:03:44]} f5 {[%emt 0:02:23]} 26. Bxe6 {[%emt 0:02:06]} Nxc2 {[%emt 0:06:53]} 27. Bxf5 {[%emt 0:09:00]} Nxe1 {[%emt 0:09:54]} 28. Rxe1 {[%emt 0:00:17]} Qc3 {[%emt 0:00:27]} 29. Rd1 {[%emt 0:02:08]} Rxf5 {[%emt 0:02:34]} 30. exf5 {[%emt 0:00:04]} Qxh3 {[%emt 0:00:04]} 31. Qxd4+ {[%emt 0:00:38]} Kg8 {[%emt 0:00:04]} 32. Qc4+ {[%emt 0:01:42]} Kf8 {[%emt 0:00:05]} 33. Rd8+ {[%emt 0:01:02]} Bxd8 {[%emt 0:00:04]} 34. Qb4+ {[%emt 0:00:00]} Be7 {[%emt 0:00:03]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.6"]
[White "Makarian, Rudik"]
[Black "Vetokhin, Savva"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2468"]
[BlackElo "2261"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:00]} Bb4+ {[%emt 0:00:04]} 5. Bd2 {[%emt 0:00:00]} Be7 {[%emt 0:00:05]} 6. Bg2 {[%emt 0:00:05]} O-O {[%emt 0:00:15]} 7. Qc2 {[%emt 0:00:58]} c6 {[%emt 0:00:27]} 8. O-O {[%emt 0:00:28]} b6 {[%emt 0:00:18]} 9. Bf4 {[%emt 0:00:12]} Nbd7 {[%emt 0:00:08]} 10. Nbd2 {[%emt 0:00:34]} Bb7 {[%emt 0:01:30]} 11. e3 {[%emt 0:08:07]} c5 {[%emt 0:05:42]} 12. dxc5 {[%emt 0:00:24]} bxc5 {[%emt 0:01:14]} 13. cxd5 {[%emt 0:17:40]} exd5 {[%emt 0:02:38]} 14. Nh4 {[%emt 0:00:15]} g6 {[%emt 0:18:21]} 15. Rfd1 {[%emt 0:00:10]} Re8 {[%emt 0:01:27]} 16. Nc4 {[%emt 0:09:11]} Bc6 {[%emt 0:06:18]} 17. Nd6 {[%emt 0:09:14]} Bxd6 {[%emt 0:04:21]} 18. Bxd6 {[%emt 0:00:02]} Ne4 {[%emt 0:00:09]} 19. Bf4 {[%emt 0:05:20]} g5 {[%emt 0:00:31]} 20. f3 {[%emt 0:00:11]} gxf4 {[%emt 0:00:48]} 21. fxe4 {[%emt 0:00:11]} fxg3 {[%emt 0:01:04]} 22. Nf5 {[%emt 0:06:07]} dxe4 {[%emt 0:05:11]} 23. Rd6 {[%emt 0:02:05]} Re6 {[%emt 0:02:54]} 24. Rxc6 {[%emt 0:04:50]} Rxc6 {[%emt 0:00:05]} 25. Qxe4 {[%emt 0:00:04]} Rf6 {[%emt 0:01:59]} 26. Rd1 {[%emt 0:00:10]} Qf8 {[%emt 0:22:17]} 27. Qxa8 {[%emt 0:01:00]} Rxf5 {[%emt 0:00:17]} 28. Rxd7 {[%emt 0:00:15]} gxh2+ {[%emt 0:00:10]} 29. Kxh2 {[%emt 0:00:31]} Qxa8 {[%emt 0:00:15]} 30. Bxa8 {[%emt 0:00:02]} Rf2+ {[%emt 0:00:09]} 31. Kg3 {[%emt 0:00:08]} Rxb2 {[%emt 0:00:06]} 32. Bd5 {[%emt 0:00:07]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.7"]
[White "Makoveev, Ilya"]
[Black "Makovich, Andrey"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2315"]
[BlackElo "2171"]
[Annotator "NA"]
[PlyCount "58"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:31]} c5 {[%emt 0:00:00]} 2. b3 {[%emt 0:01:03]} Nc6 {[%emt 0:00:10]} 3. Bb2 {[%emt 0:00:06]} e5 {[%emt 0:02:29]} 4. f4 {[%emt 0:10:52]} d6 {[%emt 0:07:15]} 5. Nc3 {[%emt 0:00:38]} Nf6 {[%emt 0:00:10]} 6. Bb5 {[%emt 0:03:44]} Bd7 {[%emt 0:07:06]} 7. Nf3 {[%emt 0:10:21]} Nd4 {[%emt 0:03:38]} 8. Bxd7+ {[%emt 0:00:48]} Qxd7 {[%emt 0:00:27]} 9. fxe5 {[%emt 0:07:04]} Nxf3+ {[%emt 0:03:58]} 10. Qxf3 {[%emt 0:00:02]} dxe5 {[%emt 0:00:00]} 11. O-O {[%emt 0:05:07]} Bd6 {[%emt 0:08:57]} 12. d3 {[%emt 0:04:27]} Qg4 {[%emt 0:12:51]} 13. Qe3 {[%emt 0:04:35]} b6 {[%emt 0:05:58]} 14. Rf5 {[%emt 0:04:30]} O-O {[%emt 0:06:22]} 15. Raf1 {[%emt 0:16:58]} c4 {[%emt 0:02:00]} 16. Kh1 {[%emt 0:01:54]} Bc5 {[%emt 0:03:37]} 17. Qd2 {[%emt 0:03:15]} cxd3 {[%emt 0:01:23]} 18. Rxe5 {[%emt 0:01:38]} Bd4 {[%emt 0:05:28]} 19. Rg5 {[%emt 0:02:55]} Qh4 {[%emt 0:02:45]} 20. cxd3 {[%emt 0:02:47]} Ng4 {[%emt 0:04:24]} 21. Qf4 {[%emt 0:10:08]} h5 {[%emt 0:08:02]} 22. h3 {[%emt 0:04:01]} f6 {[%emt 0:00:50]} 23. Rxg4 {[%emt 0:02:34]} hxg4 {[%emt 0:00:04]} 24. Nd5 {[%emt 0:00:26]} Bxb2 {[%emt 0:00:44]} 25. Ne7+ {[%emt 0:00:03]} Kf7 {[%emt 0:00:04]} 26. Nf5 {[%emt 0:01:01]} Qh7 {[%emt 0:02:01]} 27. e5 {[%emt 0:00:30]} Kg8 {[%emt 0:00:27]} 28. Ne7+ {[%emt 0:00:29]} Kh8 {[%emt 0:00:10]} 29. Qxg4 {[%emt 0:00:04]} g5 {[%emt 0:00:03]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.8"]
[White "Pogosyan, Stefan"]
[Black "Koliev, Irlan"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2444"]
[BlackElo "2023"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. b3 {[%emt 0:04:27]} e5 {[%emt 0:00:46]} 2. Bb2 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 3. e3 {[%emt 0:00:04]} d5 {[%emt 0:00:29]} 4. Bb5 {[%emt 0:00:20]} Bd6 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:00:52]} Qe7 {[%emt 0:00:53]} 6. d4 {[%emt 0:01:03]} e4 {[%emt 0:10:54]} 7. Ne5 {[%emt 0:00:32]} Bxe5 {[%emt 0:00:07]} 8. dxe5 {[%emt 0:00:32]} Be6 {[%emt 0:00:02]} 9. Bxc6+ {[%emt 0:04:30]} bxc6 {[%emt 0:00:07]} 10. Qd4 {[%emt 0:00:08]} Qg5 {[%emt 0:09:28]} 11. Qc5 {[%emt 0:04:32]} Ne7 {[%emt 0:00:32]} 12. Ba3 {[%emt 0:00:22]} Bg4 {[%emt 0:02:48]} 13. h3 {[%emt 0:01:31]} Bd7 {[%emt 0:00:12]} 14. Nc3 {[%emt 0:00:24]} Qxe5 {[%emt 0:00:53]} 15. O-O-O {[%emt 0:02:42]} Rd8 {[%emt 0:11:26]} 16. Rd4 {[%emt 0:07:50]} f6 {[%emt 0:05:40]} 17. Rhd1 {[%emt 0:02:14]} Kf7 {[%emt 0:10:10]} 18. Kb1 {[%emt 0:17:29]} Nc8 {[%emt 0:06:57]} 19. Nxd5 {[%emt 0:05:22]} Be8 {[%emt 0:28:35]} 20. Nc3 {[%emt 0:00:31]} Rxd4 {[%emt 0:00:36]} 21. Rxd4 {[%emt 0:00:18]} Qxc5 {[%emt 0:00:06]} 22. Bxc5 {[%emt 0:00:07]} f5 {[%emt 0:00:07]} 23. Rd8 {[%emt 0:00:29]} Nb6 {[%emt 0:00:05]} 24. a4 {[%emt 0:00:07]} Rg8 {[%emt 0:04:24]} 25. a5 {[%emt 0:00:59]} Nd7 {[%emt 0:00:05]} 26. Bxa7 {[%emt 0:00:15]} Ke7 {[%emt 0:00:05]} 27. Rc8 {[%emt 0:00:25]} Kd6 {[%emt 0:00:18]} 28. a6 {[%emt 0:00:22]} Bf7 {[%emt 0:01:34]} 29. Rxg8 {[%emt 0:00:04]} Bxg8 {[%emt 0:00:05]} 30. Bc5+ {[%emt 0:00:03]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.9"]
[White "Kyshtymov, Daniil"]
[Black "Zhafyarov, Adel"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2137"]
[BlackElo "2252"]
[Annotator "NA"]
[PlyCount "104"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:23]} e5 {[%emt 0:01:43]} 2. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:04]} 3. Nxe5 {[%emt 0:00:14]} d6 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:10]} Nxe4 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:03]} 6. d4 {[%emt 0:00:23]} Be7 {[%emt 0:00:03]} 7. h3 {[%emt 0:01:06]} O-O {[%emt 0:00:29]} 8. Be3 {[%emt 0:00:32]} Re8 {[%emt 0:00:05]} 9. Bd3 {[%emt 0:02:07]} a6 {[%emt 0:05:09]} 10. Qd2 {[%emt 0:15:39]} Nbd7 {[%emt 0:00:15]} 11. g4 {[%emt 0:22:57]} Nb6 {[%emt 0:06:14]} 12. O-O-O {[%emt 0:06:56]} Be6 {[%emt 0:06:49]} 13. Ng5 {[%emt 0:12:32]} Bc4 {[%emt 0:00:28]} 14. Nce4 {[%emt 0:15:11]} Nxe4 {[%emt 0:05:05]} 15. Nxe4 {[%emt 0:02:35]} d5 {[%emt 0:04:50]} 16. Nc5 {[%emt 0:02:17]} Bxd3 {[%emt 0:00:22]} 17. Qxd3 {[%emt 0:00:40]} Nc4 {[%emt 0:00:06]} 18. Bf4 {[%emt 0:02:16]} b6 {[%emt 0:01:03]} 19. Nb3 {[%emt 0:00:10]} Bg5 {[%emt 0:02:00]} 20. Bxg5 {[%emt 0:08:50]} Qxg5+ {[%emt 0:00:02]} 21. Nd2 {[%emt 0:02:07]} Re6 {[%emt 0:04:44]} 22. b3 {[%emt 0:01:06]} Nd6 {[%emt 0:13:31]} 23. Kb2 {[%emt 0:00:12]} Qf4 {[%emt 0:00:47]} 24. Rhf1 {[%emt 0:02:08]} Rae8 {[%emt 0:00:36]} 25. Nb1 {[%emt 0:01:05]} b5 {[%emt 0:00:42]} 26. Nc3 {[%emt 0:00:31]} c6 {[%emt 0:00:01]} 27. a3 {[%emt 0:00:26]} g6 {[%emt 0:01:07]} 28. Qd2 {[%emt 0:00:34]} Qf3 {[%emt 0:01:21]} 29. Qh6 {[%emt 0:00:30]} a5 {[%emt 0:00:45]} 30. Rd3 {[%emt 0:00:27]} Qg2 {[%emt 0:00:22]} 31. Qc1 {[%emt 0:00:33]} b4 {[%emt 0:04:54]} 32. axb4 {[%emt 0:00:05]} axb4 {[%emt 0:00:01]} 33. Na2 {[%emt 0:00:33]} Ne4 {[%emt 0:00:05]} 34. f3 {[%emt 0:00:52]} Nf2 {[%emt 0:00:08]} 35. Rd2 {[%emt 0:00:27]} Re2 {[%emt 0:00:02]} 36. Rxe2 {[%emt 0:00:29]} Rxe2 {[%emt 0:00:02]} 37. Nxb4 {[%emt 0:00:27]} Qxh3 {[%emt 0:01:34]} 38. Kb1 {[%emt 0:00:38]} Qxf3 {[%emt 0:00:33]} 39. Nxc6 {[%emt 0:00:27]} Qc3 {[%emt 0:00:26]} 40. Ne5 {[%emt 0:00:00]} Qxd4 {[%emt 0:00:00]} 41. Nf3 {[%emt 0:03:51]} Qc3 {[%emt 0:07:07]} 42. Ng1 {[%emt 0:08:07]} Rd2 {[%emt 0:00:04]} 43. Qb2 {[%emt 0:05:13]} Qxb2+ {[%emt 0:00:49]} 44. Kxb2 {[%emt 0:00:02]} Nxg4 {[%emt 0:00:04]} 45. Rf3 {[%emt 0:01:33]} d4 {[%emt 0:00:49]} 46. Nh3 {[%emt 0:03:14]} Ne3 {[%emt 0:00:04]} 47. b4 {[%emt 0:01:22]} Rxc2+ {[%emt 0:00:05]} 48. Kb3 {[%emt 0:00:14]} Rc3+ {[%emt 0:01:06]} 49. Ka4 {[%emt 0:00:07]} Nd5 {[%emt 0:01:05]} 50. Rxc3 {[%emt 0:00:43]} dxc3 {[%emt 0:00:01]} 51. Nf2 {[%emt 0:00:11]} f5 {[%emt 0:00:53]} 52. Kb5 {[%emt 0:00:37]} Nf4 {[%emt 0:00:19]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.10"]
[White "Marchuk, Rostislav"]
[Black "Akhtariev, Andrey"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2080"]
[BlackElo "2190"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} Bb7 {[%emt 0:00:00]} 5. Nbd2 {[%emt 0:00:00]} d6 {[%emt 0:00:22]} 6. a4 {[%emt 0:00:17]} a5 {[%emt 0:00:38]} 7. Bb5+ {[%emt 0:00:33]} Nbd7 {[%emt 0:00:17]} 8. h3 {[%emt 0:00:22]} Qe7 {[%emt 0:04:12]} 9. O-O {[%emt 0:01:54]} h6 {[%emt 0:01:55]} 10. Qe2 {[%emt 0:00:53]} c6 {[%emt 0:00:17]} 11. Bc4 {[%emt 0:00:34]} e5 {[%emt 0:01:11]} 12. dxe5 {[%emt 0:01:59]} dxe5 {[%emt 0:00:05]} 13. Bh2 {[%emt 0:03:00]} g6 {[%emt 0:00:35]} 14. Ba2 {[%emt 0:07:58]} Ba6 {[%emt 0:01:59]} 15. Bc4 {[%emt 0:00:45]} Bb7 {[%emt 0:00:23]} 16. Rfd1 {[%emt 0:06:11]} Bg7 {[%emt 0:05:13]} 17. Ba2 {[%emt 0:02:18]} e4 {[%emt 0:09:20]} 18. Nd4 {[%emt 0:02:01]} Ne5 {[%emt 0:04:36]} 19. Ne6 {[%emt 0:15:36]} fxe6 {[%emt 0:07:21]} 20. Bxe5 {[%emt 0:00:16]} Nd5 {[%emt 0:07:38]} 21. Bxg7 {[%emt 0:01:32]} Qxg7 {[%emt 0:00:11]} 22. Qg4 {[%emt 0:01:04]} O-O-O {[%emt 0:07:56]} 23. Qxe6+ {[%emt 0:05:24]} Kb8 {[%emt 0:01:23]} 24. Bxd5 {[%emt 0:01:50]} Rxd5 {[%emt 0:00:34]} 25. Nc4 {[%emt 0:03:06]} Rhd8 {[%emt 0:04:11]} 26. Rxd5 {[%emt 0:01:29]} Rxd5 {[%emt 0:01:10]} 27. c3 {[%emt 0:03:53]} Ka7 {[%emt 0:06:44]} 28. Qxe4 {[%emt 0:02:34]} Qf7 {[%emt 0:03:49]} 29. Qc2 {[%emt 0:14:40]} c5 {[%emt 0:02:24]} 30. e4 {[%emt 0:03:18]} Rg5 {[%emt 0:07:09]} 31. Qd3 {[%emt 0:00:27]} Qf4 {[%emt 0:02:08]} 32. Re1 {[%emt 0:02:46]} Qc7 {[%emt 0:12:33]} 33. Nd6 Kb8 34. f4 {[%emt 0:01:59]} Rh5 {[%emt 0:00:43]} 35. Nb5 {[%emt 0:00:38]} Qe7 {[%emt 0:00:57]} 36. Qd6+ {[%emt 0:04:18]} Qxd6 {[%emt 0:00:13]} 37. Nxd6 {[%emt 0:00:02]} Bc6 {[%emt 0:00:06]} 38. e5 {[%emt 0:00:18]} Bxa4 {[%emt 0:00:28]} 39. Kh2 {[%emt 0:00:33]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.11"]
[White "Marchenko, Nikolay"]
[Black "Babanin, Gleb"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2062"]
[BlackElo "2123"]
[Annotator "NA"]
[PlyCount "114"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 5. cxd5 {[%emt 0:00:24]} cxd5 {[%emt 0:00:00]} 6. Qb3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:00]} 7. Qxb7 {[%emt 0:07:55]} Bd7 {[%emt 0:00:00]} 8. Qb3 {[%emt 0:03:20]} Rb8 {[%emt 0:00:01]} 9. Qd1 {[%emt 0:00:05]} e5 {[%emt 0:00:04]} 10. dxe5 {[%emt 0:04:45]} Nxe5 {[%emt 0:00:04]} 11. Nf3 {[%emt 0:00:45]} Nxf3+ {[%emt 0:04:38]} 12. gxf3 {[%emt 0:00:49]} Bd6 {[%emt 0:00:39]} 13. Bg2 {[%emt 0:06:31]} O-O {[%emt 0:03:11]} 14. O-O {[%emt 0:00:29]} Qc7 {[%emt 0:05:21]} 15. f4 {[%emt 0:00:39]} Rfd8 {[%emt 0:00:10]} 16. Qd3 {[%emt 0:20:02]} Bc6 {[%emt 0:20:58]} 17. Bd2 {[%emt 0:14:30]} d4 {[%emt 0:04:32]} 18. exd4 {[%emt 0:00:18]} Bxg2 {[%emt 0:00:08]} 19. Kxg2 {[%emt 0:00:04]} Bxf4 {[%emt 0:00:07]} 20. Bxf4 {[%emt 0:04:50]} Qxf4 {[%emt 0:00:05]} 21. Qg3 {[%emt 0:01:07]} Qf5 {[%emt 0:15:42]} 22. Qe5 {[%emt 0:08:13]} Qg6+ {[%emt 0:00:50]} 23. Qg3 {[%emt 0:00:13]} Rxb2 {[%emt 0:02:33]} 24. Qxg6 {[%emt 0:11:34]} hxg6 {[%emt 0:00:06]} 25. Rab1 {[%emt 0:00:02]} Rc2 {[%emt 0:25:23]} 26. Rfc1 {[%emt 0:00:50]} Rd2 {[%emt 0:00:48]} 27. Rd1 {[%emt 0:00:16]} R8xd4 {[%emt 0:00:04]} 28. Rxd2 {[%emt 0:00:15]} Rxd2 {[%emt 0:00:04]} 29. Rb8+ {[%emt 0:00:06]} Kh7 {[%emt 0:00:03]} 30. Rb7 {[%emt 0:00:04]} Rd3 {[%emt 0:01:04]} 31. Nb1 {[%emt 0:02:43]} Rd7 {[%emt 0:02:10]} 32. Rxd7 {[%emt 0:03:20]} Nxd7 {[%emt 0:00:04]} 33. Kf3 {[%emt 0:00:03]} f5 {[%emt 0:00:39]} 34. Ke3 {[%emt 0:00:08]} Kh6 {[%emt 0:00:11]} 35. Kd4 {[%emt 0:02:52]} Kg5 {[%emt 0:00:56]} 36. Nd2 {[%emt 0:00:22]} Kf4 {[%emt 0:00:51]} 37. Kd5 {[%emt 0:04:58]} Nf6+ {[%emt 0:00:10]} 38. Ke6 {[%emt 0:00:23]} Ne4 {[%emt 0:00:12]} 39. Nxe4 {[%emt 0:01:46]} fxe4 {[%emt 0:00:19]} 40. a4 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 41. a5 {[%emt 0:00:55]} a6 {[%emt 0:01:06]} 42. Kd5 {[%emt 0:00:23]} Kf3 {[%emt 0:00:07]} 43. Ke5 {[%emt 0:00:12]} g4 {[%emt 0:00:16]} 44. Kf5 {[%emt 0:00:42]} g5 {[%emt 0:00:39]} 45. Ke5 {[%emt 0:00:27]} Kxf2 {[%emt 0:00:09]} 46. Kxe4 {[%emt 0:00:04]} g3 {[%emt 0:00:04]} 47. hxg3 {[%emt 0:00:08]} Kxg3 {[%emt 0:00:03]} 48. Kd5 {[%emt 0:00:04]} Kf4 {[%emt 0:00:17]} 49. Kc6 {[%emt 0:00:54]} g4 {[%emt 0:00:11]} 50. Kb6 {[%emt 0:00:05]} g3 {[%emt 0:00:03]} 51. Kxa6 {[%emt 0:00:06]} g2 {[%emt 0:00:03]} 52. Kb7 {[%emt 0:00:04]} g1=Q {[%emt 0:00:06]} 53. a6 {[%emt 0:00:01]} Qb1+ {[%emt 0:00:05]} 54. Ka8 {[%emt 0:00:53]} Qe4+ {[%emt 0:00:04]} 55. Kb8 {[%emt 0:00:19]} Qe5+ {[%emt 0:00:25]} 56. Ka8 {[%emt 0:00:10]} Qd5+ {[%emt 0:00:06]} 57. Kb8 {[%emt 0:00:05]} Qb5+ {[%emt 0:00:03]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.27"]
[Round "7.12"]
[White "Shemyakin, Valeriy"]
[Black "Shpakov, Vladimir"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2168"]
[BlackElo "1871"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:06:04]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:05]} c6 {[%emt 0:02:26]} 4. O-O {[%emt 0:00:17]} Bg4 {[%emt 0:00:14]} 5. d4 {[%emt 0:00:19]} e6 {[%emt 0:00:13]} 6. Ne5 {[%emt 0:00:59]} Bf5 {[%emt 0:01:03]} 7. c4 {[%emt 0:00:27]} Nbd7 {[%emt 0:01:05]} 8. Nc3 {[%emt 0:01:35]} Nxe5 {[%emt 0:01:29]} 9. dxe5 {[%emt 0:00:11]} Nd7 {[%emt 0:00:17]} 10. f4 {[%emt 0:02:06]} Bc5+ {[%emt 0:02:17]} 11. Kh1 {[%emt 0:00:18]} h5 {[%emt 0:00:32]} 12. cxd5 {[%emt 0:11:03]} exd5 {[%emt 0:09:35]} 13. e4 {[%emt 0:06:30]} Bg4 {[%emt 0:00:08]} 14. Bf3 {[%emt 0:03:40]} Bxf3+ {[%emt 0:00:28]} 15. Qxf3 {[%emt 0:00:07]} d4 {[%emt 0:00:16]} 16. Ne2 {[%emt 0:00:17]} Qb6 {[%emt 0:01:17]} 17. Rd1 {[%emt 0:08:31]} O-O-O {[%emt 0:00:46]} 18. b3 {[%emt 0:02:56]} Be7 {[%emt 0:14:38]} 19. Rxd4 {[%emt 0:27:24]} h4 {[%emt 0:00:39]} 20. g4 {[%emt 0:00:41]} Bc5 {[%emt 0:00:51]} 21. Rd3 {[%emt 0:00:55]} g5 {[%emt 0:18:50]} 22. Bb2 {[%emt 0:00:53]} Rhg8 {[%emt 0:01:37]} 23. Rad1 {[%emt 0:02:14]} Qa5 {[%emt 0:01:22]} 24. a3 {[%emt 0:04:13]} Bb6 {[%emt 0:00:40]} 25. b4 {[%emt 0:02:46]} Qb5 {[%emt 0:00:10]} 26. fxg5 {[%emt 0:04:07]} h3 {[%emt 0:03:44]} 27. Rxd7 {[%emt 0:03:06]} Rxd7 {[%emt 0:03:25]} 28. Rxd7 {[%emt 0:00:06]} Qc4 {[%emt 0:00:20]} 29. Rd2 {[%emt 0:03:50]} Rxg5 {[%emt 0:00:50]} 30. Ng3 {[%emt 0:06:02]} Qe6 {[%emt 0:01:38]} 31. Nf5 {[%emt 0:00:23]} Kc7 {[%emt 0:00:23]} 32. Qxh3 {[%emt 0:01:12]} Qc4 {[%emt 0:00:25]} 33. Qd3 {[%emt 0:00:13]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.1"]
[White "Golikov, Daniil"]
[Black "Dudin, Gleb"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2250"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "158"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,158,10,25,21,35,29,29,33,39,32,34,29,47,28,27,29,57,60,56,46,56,55,58,52,46,0,33,33,22,16,54,57,60,37,64,36,52,57,65,25,25,25,25,25,27,0,34,16,16,11,69,66,175,181,149,46,58,69,152,70,83,37,38,35,96,94,95,77,150,134,189,123,144,147,116,140,104,16,16,28,18,3,17,14,14,0,0,-113,-118,-120,-120,-111,-107,-124,-128,-375,-349,-367,-366,-342,-320,-477,-475,-864,-843,-785,-692,-873,-897,-613,-493,-493,-489,-471,-423,-454,-454,-830,-827,-773,-746,-594,-590,-29963,-29968,-29973,-29965,-29961,-29959,-29975,-29976,-29973,-29975,-29977,-29978,-29984,-29981,-29983,-29981,-29981,-29982,-29982,-29983,-29986,-29982,-29991,-29986,-29987,-29969,-29997,-29993]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. c5 Nc6 6. Bf4 {D37: Queen's Gambit Declined: 5 Bf4.} Be7 7. e3 Nh5 8. Bd3 {White has an edge.} Bd7 9. a3 O-O {[#]} 10. O-O $146 ({Predecessor:} 10. Ne2 Be8 11. Qc2 Nf6 12. O-O g6 13. Bh6 Nd7 14. Nf4 Nf6 15. Be2 Bd7 16. Bxf8 Bxf8 {1-0 (41) Fabri,L (1800)-Van der Moot,H (1830) ICCF email 2008}) 10... Be8 11. h3 Nxf4 12. exf4 f6 13. Qe2 Bf7 14. b4 Re8 15. Rfe1 Bf8 16. Qc2 g6 17. Re2 Bg7 18. b5 axb5 19. Bxb5 Ra5 20. a4 Rf8 21. Rb1 Nb8 22. Bd3 Ra7 23. h4 Nc6 24. Nb5 Ra8 25. h5 {[%cal Rh5g6]} f5 26. hxg6 hxg6 27. Rd2 Bf6 (27... Bh6 $5 {[%cal Rh6f4]}) 28. Bf1 Kg7 29. Nc3 b6 (29... Na5 $11) 30. Nb5 $14 {cxb6 is the strong threat.} bxc5 ({Black should play} 30... Na5 $14) 31. Qxc5 $18 Be8 32. Qc2 (32. Qc1 $16) 32... Rf7 $14 33. Rc1 Nb4 (33... Re7 $14) 34. Qb3 ({Better is} 34. Nxc7 $16 Nxc2 35. Nxe6+ {[%mdl 64] Double Attack} Kh6 36. Nxd8 Bxd8 37. Rdxc2) 34... Na6 35. Qe3 c6 36. Nc3 Qd6 (36... Nc7 $14) 37. Bxa6 $16 Rxa6 38. Rb1 Ra5 ({Black should try} 38... Kg8) 39. Rdb2 $1 Re7 {[#]} (39... Ra8 $16 40. Rb7 Rxb7 41. Rxb7+ Bf7) 40. Rb6 (40. Rb8 $1 $18) 40... Qc7 {[#]} 41. Ng5 $1 {[%cal Rg5e6]} Bf7 42. Rb8 Bg8 43. R1b7 ({Don't play} 43. Qh3 $6 Qxf4 44. Ne2 (44. Nf3 Bh7 $11) 44... Qxg5 $11) (43. Nf3 $16) 43... Qxb7 $11 44. Rxb7 Rxb7 45. Nxe6+ Bxe6 46. Qxe6 Rc7 47. Qd6 Raa7 48. Ne2 (48. g4 $11 {remains equal.}) 48... Re7 $17 49. Ng3 Rxa4 {Strongly threatening ...Rc4.} 50. Qxc6 Rxd4 51. Qc1 Ra4 {White must now prevent ...Ra1!} 52. Qd2 $2 (52. Kh2 $17 {keeps fighting.}) 52... Ra1+ $19 53. Kh2 Kh8 {aiming for ...Rh7+.} 54. Nxf5 gxf5 55. g3 (55. Qd3 $142 Rh7+ 56. Kg3) 55... d4 56. Qd3 (56. Qb4 $142 Kg7 57. Qb5) 56... Ra5 57. g4 fxg4 58. Qg6 Ra6 59. Kg2 Rae6 60. Kf1 Bg7 61. Qxg4 Rf6 62. Qh5+ Kg8 63. Qd5+ (63. Qc5 $142 Ref7 64. Qxd4) 63... Rff7 64. Qa8+ Kh7 65. Qf3 Rd7 66. Ke2 d3+ {Black mates.} 67. Kd2 Rd4 68. Qh5+ Kg8 69. f3 Rfxf4 70. Qh3 Rf6 71. Qc8+ Kh7 72. Qc5 Bh6+ 73. Kc3 Rdd6 74. Qa7+ Bg7 75. Kd2 Rxf3 76. Qe7 Rd4 77. Qe1 Bh6+ 78. Kd1 Rf7 79. Qg1 Rdf4 {A wild game.  Weighted Error Value: White=0.33/Black=0.14} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.2"]
[White "Shubin, Kirill"]
[Black "Murzin, Volodar"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2466"]
[BlackElo "2478"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,83,17,27,16,9,16,22,18,30,23,12,-12,-16,-14,0,-6,-8,-20,5,0,75,40,77,68,93,78,115,104,108,99,97,64,62,46,47,54,64,60,89,48,68,42,37,0,66,55,70,50,96,93,88,111,128,43,59,24,62,47,98,52,207,209,452,444,665,663,990,989,1008,1007,29990,29987,29987,29988,29996,29997]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Na3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} a6 7. Nc2 Nf6 8. h3 {The position is equal.} g6 9. Nf3 (9. Ne2 {looks sharper.} Bg7 10. O-O Qb6 11. Rb1 O-O 12. Bf4) 9... Bf5 10. Bxf5 gxf5 11. g3 e6 12. Bf4 {[#]} Qb6 $146 ({Predecessor:} 12... Bd6 13. Bxd6 Qxd6 14. Qe2 Ne4 15. O-O-O O-O-O 16. Nce1 Na5 17. Nd3 Kb8 18. Kb1 h5 {½-½ (33) Lavrentyev,Y (2311)-Boeken,M (2425) ICCF email 2012}) 13. Ne5 Rg8 14. Nd3 Rc8 (14... Ne7 $11) 15. Qe2 Ne7 16. Ne3 $1 Qa5 17. Kf1 $1 h6 18. g4 fxg4 19. Nxg4 Bg7 20. Nxf6+ Bxf6 21. Bxh6 Nf5 22. Bf4 Rh8 23. a4 Rh4 24. Qd2 Qd8 25. Rg1 {And now Rg8+ would win.} Kf8 26. Rh1 a5 (26... Ke8 $11) 27. Re1 b6 28. Ne5 Rh5 29. Qe2 $1 {[%cal Re2h5]} Bxe5 30. Bxe5 Rh7 {[#]} 31. Qd3 (31. Rg1 $1 $16) 31... Rc4 32. b3 Rc8 33. Rg1 Rh5 ({Black should play} 33... f6 $14 34. Bf4 Rc6) 34. Rg4 Ke7 $2 {[#] This move loses the game for Black.} (34... f6 $14) 35. Qf3 $1 $18 {Threatens to win with Rf4.} Kd7 $2 (35... Kf8 36. Kg1 (36. Rg8+ Kxg8 37. Qxh5 Qh4 $16) 36... Rg5) 36. c4 Kc6 (36... Ne7 $142 37. cxd5 Rf5 38. dxe6+ fxe6) 37. Rf4 Rg5 38. h4 Rg8 39. cxd5+ Kd7 40. dxe6+ {White mates.} fxe6 41. Rxf5 {[%mdl 64] Deflection} exf5 42. Qd5+ {Weighted Error Value: White=0.11/Black=0.52} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.3"]
[White "Pavlov, Danila"]
[Black "Tsvetkov, Andrey"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2360"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,75,12,31,0,6,4,28,13,37,15,28,23,30,24,18,0,50,52,41,18,81,54,49,56,56,43,88,86,116,113,111,54,86,100,88,55,75,56,75,59,103,110,101,104,167,173,133,95,590,337,467,470,583,427,412,410,427,382,422,381,535,535,535,535]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Be7 9. f4 exf4 10. Bxf4 {White has an edge.} Nc6 11. Qe2 Nd7 12. O-O-O Nce5 13. Nd4 O-O 14. Nf5 Bxf5 (14... Rc8 {feels hotter.} 15. Nd5 Bxd5 16. Rxd5 Re8 17. Kb1 Qb6) 15. exf5 Re8 {[#]} 16. Nd5 $146 ({Predecessor:} 16. Qd2 Nb6 17. Ne4 d5 18. Bxe5 dxe4 19. Qxd8 Raxd8 20. Bd4 Bg5+ 21. Kb1 Bf6 22. c3 Bxd4 23. cxd4 {½-½ (67) Macko,M (2293)-Chlpik,M (2208) Slovakia 2019}) 16... Bf6 (16... Nf6 $11) 17. Qd2 Rc8 18. g4 Bh4 19. Kb1 Nc5 {White should prevent ...Ne4.} 20. Qg2 h6 21. Be2 Ncd7 22. Rd4 ({Better is} 22. Rhg1 $16) 22... Nc6 23. Rd2 Nf6 {With the idea ...Ne4.} 24. Bf3 Ne5 25. Rhd1 Nc4 26. Rd3 Qa5 {Black wants to play ...Nxb2.} 27. a3 Nxd5 28. Bxd5 (28. Rxd5 $2 Qb6 $19) 28... Nxb2 29. Kxb2 $18 Bf6+ 30. Ka2 Re1 $2 {[%mdl 8192] This move loses the game for Black.} (30... Qa4 $16 {is tougher.} 31. Bxf7+ (31. c4 Rxc4 32. Bxf7+ Kxf7 $16) 31... Kxf7 32. Qd5+ {[%mdl 64] Double Attack} (32. Qxb7+ Kg8 $11) 32... Kf8 33. Bxd6+ Be7) 31. Qd2 Rxd1 32. Qxd1 (32. Qxa5 $2 {loses.} Rxc2+ 33. Kb3 Rb2+ 34. Ka4 b5+ 35. Qxb5 axb5+ $19) 32... Rc3 {[#] ( -> ...Qxa3+)} 33. Bb3 Rxd3 34. cxd3 ({Weaker is} 34. Qxd3 Qe1 $18) 34... Qc3 {[%csl Gf6][%cal Rc3b2]} 35. Qb1 a5 36. Bc1 a4 (36... b5 {was necessary.} 37. Bb2 Qc6) 37. Bxa4 Qd4 38. Bb3 {Weighted Error Value: White=0.25/Black=0.46} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.4"]
[White "Lobanov, Sergei"]
[Black "Makarian, Rudik"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2520"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,66,18,7,27,24,27,16,21,12,7,0,14,8,33,8,44,22,20,19,20,14,22,0,16,24,91,93,108,108,109,109,102,83,102,91,102,100,111,102,102,79,83,83,83,78,96,92,118,117,118,110,243,195,949,955,231]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Nbd2 Bd7 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} 8. b4 Bb6 9. Nc4 a6 {[#] The position is equal.} 10. Nxb6 $146 ({Predecessor:} 10. Ba4 h6 11. Nxb6 cxb6 12. h3 Re8 13. Re1 d5 14. b5 Na5 15. exd5 axb5 16. Bb3 {0-1 (53) Packroff,H (1935)-Wuttke,J (2031) GER email 2011}) 10... cxb6 11. Ba4 Ne7 12. Bb3 Ng6 13. Re1 Bc6 14. c4 b5 15. cxb5 axb5 16. Bb2 Re8 17. Ng5 d5 18. d4 Nxe4 {[#]} (18... exd4 $11 {keeps the balance.} 19. Qxd4 h6) 19. Nxf7 $1 $16 Qh4 {[#]} (19... Kxf7 20. Rxe4) 20. Rxe4 $1 {[%mdl 576] Remove Defender, Decoy} Qxe4 21. Nd6 {[%mdl 64] Double Attack} Qf4 {aiming for ...Rf8.} 22. Nxe8 Rxe8 23. dxe5 Nxe5 24. Bxd5+ Kf8 {White must now prevent ...Rd8.} 25. Bxc6 bxc6 26. g3 (26. a4 {keeps more tension.} bxa4 27. h3 Qe4 28. Bd4 Nd3 29. Be3) 26... Qxb4 27. Bxe5 Rxe5 {[%mdl 4096] Endgame KQR-KQR} 28. Qf3+ {[%mdl 64] Double Attack} Ke7 29. Qxc6 Re1+ 30. Rxe1+ Qxe1+ 31. Kg2 b4 (31... Qe5 $16 {keeps fighting.} 32. Kf3 Kf7) 32. Qc7+ Kf8 $2 (32... Ke8 33. Qxg7 Qe4+ 34. Kh3 Qf5+ 35. Qg4 Qxf2 36. Qg8+ (36. Qxb4 Qf1+ 37. Kh4 Qf6+ 38. Kg4 Qe6+ 39. Kf3 Qf7+ 40. Qf4 Qxa2 $18) 36... Kd7 37. Qxh7+ Kc6) 33. Qf4+ $18 Ke7 {Weighted Error Value: White=0.09/Black=0.26} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.5"]
[White "Makovich, Andrey"]
[Black "Nesterov, Arseniy"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2171"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,98,-14,-2,-9,-16,-18,0,0,0,0,0,-2,0,0,-8,-57,-37,-64,-69,-81,-35,-36,-20,-27,-34,-66,-54,-66,0,0,0,0,22,-29,-27,-38,-34,-44,-56,-63,-46,-68,-23,-74,-38,-31,-20,-192,-192,-193,-193,-193,-193,-185,-185,-217,-134,-234,-240,-221,-193,-278,-278,-402,-396,-500,-497,-620,-607,-619,-561,-505,-390,-595,-560,-666,-649,-954,-866,-1194,-1160,-1101,-1062,-1201,-1152,-1549,-1443,-2439,-2295,-1506,-1402]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nbd2 c5 5. e3 Nc6 6. Be2 {D30: Queen's Gambit Declined: Systems without Nc3.} cxd4 7. exd4 g6 8. b3 {The position is equal.} Bg7 9. Bb2 O-O {[#]} 10. Ne5 $146 ({Predecessor:} 10. Rc1 Ne7 11. O-O b6 12. c5 Ne4 13. c6 Qd6 14. Nxe4 dxe4 15. Nd2 f5 16. Qc2 {1-0 (39) Salgado Lopez,I (2456)-Martin Fuentes,A (2071) Linares 2007}) 10... Nxe5 11. dxe5 Nd7 12. Nf3 dxc4 13. Bxc4 b5 14. Be2 Bb7 15. O-O a6 {[%cal Ba7a6,Ba6a5][%mdl 32]} 16. a4 b4 17. Qd6 a5 18. Bd4 Re8 (18... Bh6 $15) 19. Rac1 $11 {aiming for Rc7.} Bf8 20. Qc7 Bd5 21. Qxd8 (21. Bb5 $142 Bxf3 22. Qxd8 (22. gxf3 Qg5+ 23. Kh1 Rec8 $11) 22... Rexd8 23. gxf3) 21... Rexd8 22. Nd2 Rac8 23. Rxc8 Rxc8 24. Bc4 Bc5 25. Bb2 Bb7 26. Rd1 (26. Bb5 $11 {remains equal.}) 26... Nb6 27. Be2 Rd8 28. Nc4 $2 {White does not recover from this.} (28. Kf1 $11 {and White is okay.}) 28... Rxd1+ $19 {[%mdl 64] [#] Overworked Piece} 29. Bxd1 Nxc4 30. bxc4 {[%mdl 4096] Endgame KBB-KBB} Be4 31. Bb3 Bd3 32. g4 Be2 33. h3 {[#]} (33. g5 $17 {keeps fighting.}) 33... Kf8 $1 34. Kg2 Ke7 35. Kg3 (35. Bc1 {was called for.}) 35... Kd7 36. Kf4 (36. Bc1 $142) 36... Bxf2 37. Kg5 h5 38. gxh5 gxh5 39. Kf6 Ke8 40. Bc1 Bd4 41. h4 (41. Bd2 $142) 41... Bc5 {Black is clearly winning.} 42. Kg7 Be7 43. Be3 {If White can now play Bf2 this consolidates a bit.} Bxh4 44. c5 Bd8 45. Bc2 Bf3 46. Bh7 h4 47. Bg1 Bg5 48. Bg8 Be4 49. Bxf7+ Kd7 {Weighted Error Value: White=0.74/Black=0.14} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.6"]
[White "Vetokhin, Savva"]
[Black "Stukan, Martin"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2261"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,89,17,0,0,-36,19,-24,-13,0,0,-32,-24,-30,-17,-12,-13,-40,12,-4,-14,-3,15,4,0,-4,-2,-17,-19,-21,-18,-21,0,0,0,0,22,14,111,117,127,136,115,88,89,90,77,87,106,51,45,51,45,53,252,253,253,252,252,252,251,239,230,183,218,211,265,254,467,466,463,459,410,380,372,364,346,345,29978,29978]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 c5 6. c3 Na6 7. Nbd2 d5 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems.} 8. Re1 Bf5 (8... cxd4 $15 9. cxd4 Be6) 9. Nh4 Be6 {[#] Black has an edge.} 10. Nb3 $146 ({Predecessor:} 10. Nhf3 Ne4 11. Nxe4 dxe4 12. Ng5 Bf5 13. d5 Nc7 14. Nxe4 b6 15. d6 exd6 16. Nxd6 {1-0 (28) Gonzalez Perez,L (2205)-Pina Sierra,J Empuriabrava 1997}) 10... cxd4 11. Nxd4 Bc8 12. Nb3 Qc7 13. Bg5 ({Don't play} 13. Bxd5 Rd8 $17) 13... Rd8 14. Qc1 Bg4 (14... b6 $15) 15. h3 {Bxf6 is the strong threat.} Bd7 16. Qe3 e6 (16... e5 {is interesting.} 17. Bxf6 Bxf6 18. Bxd5 Bxh3 19. Qf3 Rd6) 17. Nf3 Rdc8 18. Bf4 Qb6 19. Qxb6 axb6 20. Ne5 Bb5 21. g4 h5 22. g5 Ne4 23. h4 Nac5 24. Nd4 Bxe5 (24... Be8 $11) 25. Bxe5 $16 Be8 26. f3 Nd7 {[%cal Bc5d7,Bd7e5,Be5d3][%mdl 32]} 27. fxe4 (27. Bh2 {with more complications.} Nec5 28. Nb5 Nf8 29. Nd6 Rd8 30. Bf1) 27... Nxe5 28. exd5 exd5 29. Bxd5 Bc6 30. e4 (30. Bb3 $16) 30... Nd3 31. Re2 Bxd5 $1 32. exd5 Rc5 $2 {[#] This costs Black the game.} ({Black should play} 32... Nf4 $14) 33. Rd1 $1 $18 {[%cal Rd1d3]} Nf4 {[#]} 34. Re4 {[%cal Re4f4]} Nxd5 35. Nb3 Nxc3 36. bxc3 Rxc3 37. Rd2 Rac8 38. Kg2 Kg7 39. Rf2 Rd3 $2 (39... Rc2 40. Nd4 R2c4) 40. Re7 {[%mdl 64] Double Attack} Rf8 41. Rxb7 Rd6 42. Nd2 Rd4 43. Nf3 Rg4+ 44. Kf1 {Black must now prevent Ne5!} Re8 {[#]} (44... Re4 $18 45. Rxb6 Rc8) 45. Ne5 $1 {[%mdl 512] Weighted Error Value: White=0.10/Black=0.50} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.7"]
[White "Marchuk, Rostislav"]
[Black "Pogosyan, Stefan"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2080"]
[BlackElo "2444"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,79,36,6,50,18,45,45,73,46,77,-7,-16,-14,-19,-14,-26,-22,-22,-26,-27,0,-10,-41,-49,-155,105,98,105,106,98,92,81,52,38,39,39,51,239,237,236,146,117,128,636,652,642,604,551,401,390,380,362,368,372,252,272,252,502,502,500,500,480,464,655,654,29983,29984]} 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 {The old main line.} 8. b4 c6 {A87: Dutch Defence: Leningrad System: 5 Nf3.} 9. c5 {[#]} Nbd7 $146 ({Predecessor:} 9... h6 10. Qb3+ Kh8 11. Bb2 Na6 12. cxd6 exd6 13. d5 Nc7 14. Nd4 Bd7 15. a4 g5 16. e3 {½-½ (44) Volkov,S (2568)-Maghsoodloo,P (2685) St Petersburg 2018}) 10. Ng5 dxc5 {White is slightly better.} 11. bxc5 e5 12. d5 (12. Qb3+ $16 Kh8 13. e3) 12... Nxc5 $11 13. Ba3 b6 14. dxc6 {Threatens to win with Bd5+.} e4 15. Bxc5 bxc5 16. Qd6 h6 17. Nb5 {Nc7 is the strong threat.} Qd8 {Strongly threatening ...Qxd6.} 18. Qxd8 Rxd8 19. Rad1 Rf8 $2 {[#]} (19... Rxd1 $17 {and life is bright.} 20. Rxd1 hxg5 21. Rd8+ Kh7) 20. Nc7 $1 $36 {[%mdl 2048] Hoping for Nxe4. White is in control.} Rb8 21. Nge6 Bxe6 22. Nxe6 Rfe8 23. Nxg7 Kxg7 24. f3 Rbc8 {[#]} 25. Rd7+ $1 Kg8 $2 ({Wrong is} 25... Nxd7 $2 26. cxd7 exf3 27. Rxf3 $18 (27. dxc8=B fxg2 28. Kxg2 Rxc8 $17)) ({Better is} 25... Kf8 $1 $14) (25... Kf8 26. fxe4) 26. fxe4 $18 Nxe4 27. Bxe4 Rxe4 {[%mdl 4096] Endgame KRR-KRR} 28. Rb1 {Black must now prevent c7.} Kf8 $2 {[%mdl 8192]} (28... Rd4 $16) 29. c7 Ree8 30. Kf2 c4 31. Rb4 c3 32. Rc4 Re7 33. Rd8+ {[%mdl 64] Double Attack} Re8 34. Rd6 Kf7 35. Rxc3 Re6 $2 (35... Re7 36. Rdc6 a5) 36. Rd8 Re8 37. Rxc8 Rxc8 38. Rc6 g5 (38... h5 $142 39. Kf3 Ke8) 39. Rxh6 Rxc7 40. Rh7+ {Weighted Error Value: White=0.22/Black=0.87} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.8"]
[White "Zhafyarov, Adel"]
[Black "Obgolts, Erik"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2252"]
[BlackElo "2414"]
[Annotator "RC"]
[PlyCount "91"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. c3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 5. Nd2 {[%emt 0:00:00]} Bf5 {[%emt 0:00:47]} 6. Qb3 {[%emt 0:00:00]} Qd7 {[%emt 0:00:29]} 7. Ngf3 {[%emt 0:00:00]} c4 {[%emt 0:00:03]} 8. Qd1 {[%emt 0:00:04]} e6 {[%emt 0:01:10]} 9. Ne5 {[%emt 0:00:06]} Nxe5 {[%emt 0:01:56]} 10. Bxe5 {[%emt 0:00:02]} Ne4 {[%emt 0:14:34]} 11. Nxe4 {[%emt 0:26:08]} Bxe4 {[%emt 0:00:05]} 12. f3 {[%emt 0:07:14]} Bg6 {[%emt 0:00:23]} 13. a4 {[%emt 0:00:05]} f6 {[%emt 0:01:39]} 14. Bg3 {[%emt 0:00:09]} a6 {[%emt 0:20:09]} 15. b3 {[%emt 0:00:47]} cxb3 {[%emt 0:02:48]} 16. Qxb3 {[%emt 0:00:13]} Bd6 {[%emt 0:00:59]} 17. c4 {[%emt 0:13:02]} O-O {[%emt 0:04:10]} 18. c5 {[%emt 0:00:19]} Bxg3+ {[%emt 0:04:41]} 19. hxg3 {[%emt 0:00:01]} Qc7 {[%emt 0:10:55]} 20. Kf2 {[%emt 0:02:40]} Be8 {[%emt 0:01:38]} 21. Bd3 {[%emt 0:04:35]} g6 {[%emt 0:00:08]} 22. Rhb1 {[%emt 0:12:57]} Bc6 {[%emt 0:00:58]} 23. Qb6 {[%emt 0:00:16]} Qd7 {[%emt 0:05:19]} 24. Ra2 {[%emt 0:13:35]} Rf7 {[%emt 0:00:29]} 25. Rab2 {[%emt 0:00:31]} Re8 {[%emt 0:00:54]} 26. Bb5 {[%emt 0:02:01]} axb5 {[%emt 0:00:34]} 27. axb5 {[%emt 0:00:01]} e5 {[%emt 0:00:38]} 28. bxc6 {[%emt 0:00:37]} bxc6 {[%emt 0:00:04]} 29. Qa6 {[%emt 0:07:07]} Qe6 {[%emt 0:00:50]} 30. Rb8 {[%emt 0:03:22]} Rfe7 {[%emt 0:00:49]} 31. Rxe8+ {[%emt 0:02:30]} Rxe8 {[%emt 0:00:04]} 32. Qa4 {[%emt 0:00:12]} Re7 {[%emt 0:12:11]} 33. g4 {[%emt 0:01:44]} Kg7 {[%emt 0:01:12]} 34. Rb6 {[%emt 0:00:06]} exd4 {[%emt 0:00:32]} 35. Qxd4 {[%emt 0:00:02]} h6 {[%emt 0:00:41]} 36. Rb8 {[%emt 0:00:22]} Qe5 {[%emt 0:02:28]} 37. Qxe5 {[%emt 0:02:35]} fxe5 {[%emt 0:00:07]} 38. Rc8 {[%emt 0:00:20]} Re6 {[%emt 0:00:05]} 39. Rc7+ {[%emt 0:01:59]} Kf6 {[%emt 0:00:11]} 40. Rh7 {[%emt 0:00:00]} Re7 {[%emt 0:00:00]} 41. Rh8 {[%emt 0:11:15]} Kg7 {[%emt 0:05:10]} 42. Rd8 {[%emt 0:00:33]} Kf6 {[%emt 0:00:28]} 43. g3 {[%emt 0:04:34]} Kf7 {[%emt 0:02:38]} 44. Rc8 {[%emt 0:00:05]} Re6 {[%emt 0:00:17]} 45. Rc7+ {[%emt 0:00:29]} Ke8 {[%emt 0:07:03]} 46. Ke2 {[%emt 0:04:27]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.9"]
[White "Sidorov, Dmitry I"]
[Black "Makoveev, Ilya"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2139"]
[BlackElo "2315"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,64,-12,-8,-17,-4,-26,-35,-7,-99,-94,-106,-35,-59,-56,-66,-58,-33,-43,-24,-14,-14,-18,-25,-18,-17,-14,-23,-21,-54,-12,-265,-273,-448,-443,-590,-595,-742,-734,-804,-791,-795,-781]} 1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O d6 7. a3 Nge7 8. Rb1 a5 9. d3 O-O 10. Ne1 Be6 11. Nd5 Rb8 12. Bg5 f6 13. Bd2 b5 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} 14. cxb5 Rxb5 15. Qa4 Nd4 {Black is slightly better.} 16. e3 Nxd5 $17 (16... Bxd5 17. exd4 Qd7 18. Bxd5+ Nxd5 19. dxc5 $11) 17. exd4 Qb6 (17... Qd7 $17 18. dxc5 dxc5) 18. dxc5 dxc5 19. Nc2 Rb8 ({Much worse is} 19... Rxb2 20. Rxb2 Qxb2 21. Qc6 $11) 20. Ne3 Nxe3 21. Bxe3 {[#]} Qd6 $146 ({Predecessor:} 21... f5 22. b4 axb4 23. axb4 Rxb4 24. Rxb4 Qxb4 25. Qc6 Qb6 26. Qxb6 Rxb6 27. Bxc5 Rb8 {½-½ (36) Bergstrom,C (2350)-Renman,N (2400) Gavle 1982}) 22. Rbc1 Bf8 23. Rc3 Qd8 24. Rfc1 Rxb2 25. Bxc5 Bh6 26. Qc6 Bf7 27. Ba7 $2 {[%mdl 8192] White does not recover from this.} (27. Be3 $11 {and White stays safe.} Bxe3 28. fxe3) 27... Bxc1 $19 28. Bxb8 $2 (28. Rxc1 R8b3 29. h4) 28... Bd2 {Black is clearly winning.} ({Inferior is} 28... Qxb8 29. Bd5 $11) (28... Rxb8 29. Rxc1 Rb3 30. Bf1 $15) 29. Bc7 {[#]} Qd4 30. Bd6 {Threatening mate with Qc8+.} Kg7 ({Not} 30... Bxc3 31. Qc8+ Be8 32. Qxe8+ Kg7 33. Qf8#) 31. Rc2 Rb1+ 32. Bf1 Qxd3 {[%csl Gb1][%cal Rd3f1] Weighted Error Value: White=0.62/Black=0.08} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.10"]
[White "Babanin, Gleb"]
[Black "Shemyakin, Valeriy"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2123"]
[BlackElo "2168"]
[Annotator "RC"]
[PlyCount "59"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:06:41]} 2. c4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:03]} 5. d5 {[%emt 0:02:14]} Nb8 {[%emt 0:00:29]} 6. e4 {[%emt 0:00:21]} e5 {[%emt 0:00:04]} 7. Be2 {[%emt 0:03:15]} f5 {[%emt 0:01:49]} 8. exf5 {[%emt 0:12:28]} gxf5 {[%emt 0:01:29]} 9. Ng5 {[%emt 0:00:26]} Nf6 {[%emt 0:04:15]} 10. Bh5+ {[%emt 0:22:19]} Kf8 {[%emt 0:00:52]} 11. f4 {[%emt 0:00:15]} h6 {[%emt 0:07:40]} 12. Ne6+ {[%emt 0:01:48]} Bxe6 {[%emt 0:00:19]} 13. dxe6 {[%emt 0:00:03]} Nc6 {[%emt 0:04:02]} 14. fxe5 {[%emt 0:03:48]} dxe5 {[%emt 0:00:39]} 15. Nd5 {[%emt 0:01:48]} Nxd5 {[%emt 0:01:49]} 16. cxd5 {[%emt 0:00:08]} Qh4+ {[%emt 0:01:59]} 17. g3 {[%emt 0:03:33]} Qe4+ {[%emt 0:01:12]} 18. Kf2 {[%emt 0:00:05]} Nd4 {[%emt 0:05:16]} 19. Bf3 {[%emt 0:01:35]} Qxf3+ {[%emt 0:11:10]} 20. Qxf3 {[%emt 0:00:03]} Nxf3 {[%emt 0:00:02]} 21. Kxf3 {[%emt 0:00:04]} Ke8 {[%emt 0:00:23]} 22. Be3 {[%emt 0:00:34]} Bf8 {[%emt 0:00:47]} 23. g4 {[%emt 0:04:22]} f4 {[%emt 0:04:42]} 24. Bf2 {[%emt 0:00:30]} Bd6 {[%emt 0:01:15]} 25. Ke4 {[%emt 0:00:36]} c6 {[%emt 0:07:30]} 26. Rhd1 {[%emt 0:02:38]} c5 {[%emt 0:06:42]} 27. Rac1 {[%emt 0:00:46]} Rc8 {[%emt 0:00:23]} 28. b4 {[%emt 0:02:04]} c4 {[%emt 0:00:33]} 29. Bc5 {[%emt 0:00:09]} Bxc5 {[%emt 0:02:16]} 30. Rxc4 {[%emt 0:00:05]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.11"]
[White "Akhtariev, Andrey"]
[Black "Kyshtymov, Daniil"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2190"]
[BlackElo "2137"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,155,0,0,-18,-3,-2,0,-9,20,12,68,0,38,-11,0,0,0,-10,-7,-45,0,-23,-19,-129,-135,-134,-101,-97,-57,-64,-64,-75,-76,-69,-68,-322,-99,-103,-96,-83,-33,-33,-33,-33,-34,-42,-16,-10,-13,-29,-31,-33,-35,-33,-20,-30,-23,-52,-50,-64,-21,-108,-108,-114,-114,-116,-68,-64,-43,-73,-62,-67,-23,-29,-29,-34,-34,-43,-43,-59,-59,-59,-47,-59,-59,-56,-58,-59,-34,-34,-34,-34,-34,-34,-34,-37,-35,-35,-34,-34,-34,-34,-34,-44,-34,-40,-40,-58,-64,-57,-57,-55,0,-68,-37,-102,-102,-102,-20,-20,-20,-20,-20,-20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. O-O Nc6 8. f4 exf4 9. gxf4 Nh5 10. d3 {A24: English Opening vs King's Indian: Lines without ...Nc6.} f5 11. Be3 Be6 12. Nd5 fxe4 ({Much worse is} 12... Bxb2 13. Rb1 $14) 13. dxe4 {[#]} Na5 $146 (13... Qd7 $11) ({Predecessor:} 13... Qd7 14. Qd2 Nf6 15. Kh1 Rae8 16. Ng3 Ng4 17. Bg1 Rf7 18. f5 Bxd5 19. cxd5 Nce5 {1-0 (26) Jobst,T (1932)-Askri,S (1756) Bad Koetzting 2018}) 14. Nd4 (14. f5 $1 $14 Bf7 15. b3) 14... Bf7 15. b3 Nc6 16. Nc3 Qh4 17. Nce2 Rae8 18. Qd3 (18. Qe1 $5 {[%cal Re1h4]} Qe7 19. Rd1 $11) 18... Bh6 19. Nf3 Qe7 20. Nd2 (20. Qd2 $11) 20... Be6 $17 21. Rf2 Nb4 22. Qc3 c5 23. a3 {[#]} Bg7 $1 24. e5 Nc6 {[%cal Rd6e5]} 25. Ne4 Bf5 {[%cal Rc6e5]} 26. b4 $2 {[%mdl 8192] [#]} (26. Raf1 $1 $15) 26... cxb4 $2 ({Not} 26... dxe5 27. Bxc5 Qh4 28. Bxf8 $15) (26... Nxe5 $1 $19 {has better winning chances.} 27. fxe5 Bxe5) 27. axb4 dxe5 28. Bc5 exf4 29. Bxe7 Bxc3 30. N4xc3 Rxe7 31. Nd5 Ref7 {Threatens to win with ...Bd3.} 32. Nexf4 Nxf4 33. Rxf4 a6 34. b5 axb5 35. cxb5 Ne5 (35... Nd8 {is interesting.} 36. Ne3 Ne6 37. Rff1 Rd7 38. Nxf5 gxf5 39. Rfd1 Rg7) 36. b6 Bd7 37. Rxf7 Rxf7 38. Nb4 Rf6 39. Ra8+ (39. Nd5 $11 Rf7 40. Nb4 Nf3+ 41. Kh1) 39... Kg7 40. Rb8 Rxb6 41. Rxb7 Rd6 42. Nd5 Nf7 43. Rb6 Bc6 44. Ne3 Rd3 45. Rxc6 Rxe3 $11 {[%mdl 4096] Endgame KRB-KRN} 46. Bd5 {Strongly threatening Rc7.} Ng5 47. Rc7+ Kf6 48. Bb7 h5 49. Kf2 Rd3 (49... Ra3 {keeps more tension.} 50. Rc6+ Kg7 51. Rc7+ Kh6 52. Bg2 Ra2+) 50. Rc6+ Kg7 51. Rc4 Rd2+ 52. Kg3 Kh6 53. Be4 Re2 54. Bc2 Re3+ 55. Kf2 Re6 56. Rc7 Nh3+ 57. Kf3 Rf6+ 58. Kg3 Nf4 59. Rc4 Ne2+ 60. Kg2 Kg5 61. Re4 Nf4+ 62. Kg3 {Hoping for h4+.} h4+ 63. Kf3 Nd5+ 64. Kg2 {Black should prevent Re5+.} Nf4+ (64... Rf5 {with more complications.} 65. Bb1 Nf4+ 66. Kf3 Rb5 67. Bc2 Rc5) 65. Kf3 Nd3+ 66. Ke3 (66. Ke2 $1 $15 Nf4+ 67. Kf3) 66... Nf2 $17 67. Re5+ {[#]} Kg4 (67... Kh6 $1 $17 {...Ng4+ is the strong threat.} 68. Kd2 Ng4) 68. Bxg6 $11 {The position is equal.} Nd1+ 69. Kd2 $1 Rd6+ 70. Ke1 Nc3 71. Bh5+ Kf4 72. Re7 Rb6 73. Kf1 Rb2 74. Be2 h3 75. Rf7+ Kg5 76. Re7 Kf4 77. Rf7+ Kg5 78. Re7 {Weighted Error Value: White=0.26/Black=0.17} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8.12"]
[White "Shpakov, Vladimir"]
[Black "Koliev, Irlan"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1871"]
[BlackElo "2023"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,96,42,44,21,53,53,60,66,87,80,91,79,73,75,79,58,52,0,0,-30,-35,-226,-225,-504,-467,-404,0,0,24,30,30,0,0,-66,-27,-27,-25,-294,-297,-29988,-216,-217,-209,-207,-216,-475,-475,-469,-449,-447,-232,-277,-204,-198,0,-269,-202,-275,-264,-212,-195,-205,-203,-187,-115,-181,-128,-380,-377,-350,-351,-331,-331,-694,-598,-2256,-2224,-29980,-29981,-29982,-29983]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 a5 8. O-O Na6 9. a3 Bd7 10. f3 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2.} Nc5 11. Bc2 Nh5 12. Be3 {White is slightly better.} f5 {[#]} 13. b4 $146 ({Predecessor:} 13. exf5 gxf5 14. Ng3 Nxg3 15. hxg3 a4 16. Qd2 Bf6 17. Kf2 Rf7 18. Rh1 Kf8 19. Rh5 {0-1 (30) Al Busaidi,H (1410)-Iskakbaev,I (1657) Antalya 2019}) 13... axb4 14. axb4 {Strongly threatening Rxa8.} Rxa1 15. Qxa1 Na6 16. b5 Nc5 17. b6 (17. Bxc5 $14 dxc5 18. Qa7) 17... cxb6 $11 18. Rb1 Nf4 {White must now prevent ...fxe4.} 19. Qa7 $2 (19. exf5 $15 gxf5 20. Ng3 (20. Nxf4 $2 exf4 21. Bf2 Qf6 $19)) 19... fxe4 $1 $19 20. Nxf4 $2 (20. Qxb6 Qxb6 21. Rxb6) 20... exf4 21. Bxc5 Bxc3 $2 ({Weaker is} 21... dxc5 22. Nxe4 Bd4+ 23. Kh1 $11) ({Black should try} 21... exf3 $1 $19 22. Ne4 (22. Rxb6 Qg5 23. g3 fxg3 24. Qa1 gxh2+ 25. Kf2 Qd2+ {[%mdl 64] Double Attack} 26. Ne2 Qxe2+ {[%mdl 64] Double Attack} 27. Kg3 Qg2+ 28. Kh4 Qg4#) 22... bxc5 23. gxf3 Bd4+ 24. Kh1 Bc8) 22. Bxb6 $11 Qg5 (22... Qc8 {looks sharper.} 23. Bxe4 Qxc4 24. Qxb7 Qc8 25. Bf2 Qxb7 26. Rxb7 Ra8) 23. Bxe4 Bf5 24. Rc1 (24. Qxb7 {is a self mate.} Bh3 25. Qxh7+ Kxh7 26. g4 fxg3 27. Rd1 gxh2+ 28. Kf2 h1=Q 29. Bxg6+ Kxg6 30. Rxh1 Qg2+ 31. Ke3 Qxf3#) (24. Bxf5 {keeps more tension.} Qxf5 25. Qa2 Qd3 26. h3 Rc8 27. c5) 24... Bd2 {( -> ...Bh3)} 25. Rc2 (25. h4 $1 $11 Qxh4 26. Bxf5 gxf5 27. Rb1) 25... Be3+ 26. Bxe3 Bxe4 $40 {[%mdl 128] Black attacks.} 27. fxe4 $2 {[%mdl 8192]} (27. h4 $1 $11 Qh5 28. Rb2 fxe3 29. Qxe3) 27... fxe3 {[%mdl 4096] Endgame KQR-KQR} 28. Re2 $2 (28. Qa5 $19) 28... Qf4 $2 (28... Qf6 {mates} 29. h3 Qf1+ {[%mdl 64] Double Attack} 30. Kh2 Qxe2 31. Qxb7 Qf1 32. Qb4 Qf4+ 33. Kg1 e2 34. c5 Qg3 35. Qb1 e1=Q+ 36. Qxe1 Qxe1+ 37. Kh2 Rf1 38. cxd6 Rh1#) 29. Qa1 $19 Qxe4 30. Qc1 Re8 $1 31. h3 $2 (31. Qc3) 31... Qd3 32. Kf1 Qd4 33. Kg1 Re4 (33... Qc5 $142 34. Qe1 Qxc4 35. Rxe3 Qd4) 34. Kh2 Qe5+ 35. Kg1 Qd4 (35... Kf7 $142 36. c5 Qxd5 37. cxd6 Qxd6 38. Rxe3 Qb6) 36. Kh2 $1 g5 37. Qa3 Qxc4 38. Qa8+ {[#]} Kf7 $1 39. Qh8 Qxd5 ({Stronger than} 39... Qxe2 40. Qxh7+ Ke8 41. Qxe4+ Kd7 42. Qe6+ Kc7 43. Qe7+ Kc8 44. Qe6+ Kc7 45. Qe7+ Kc8 46. Qe6+ Kc7 $11) 40. Qxh7+ {[#]} Ke8 (40... Kf6 $1 $19 41. g3 Qc4 42. Qh6+ Kf7 43. Qh5+ Kf6 44. Qh6+ Kf7 45. Qh5+ Kf6 46. Qh6+) 41. Rc2 (41. g3 $17) 41... Re7 (41... Rc4 $19 {aiming for ...Rxc2.} 42. Re2 Qe5+ 43. g3 Qe4 44. Qh8+ Kd7 45. Qg7+ Kc6) 42. Qh8+ $2 {[%mdl 8192]} (42. Rc8+ $17 Kd7 43. Rc7+ {[%mdl 64] Decoy} Kxc7 44. Qxe7+ Kb8 45. Qxe3) 42... Kf7 43. Qh7+ Kf6 44. Qh6+ Kf5 {Threatens to win with ...Qe5+.} 45. Qf8+ $2 (45. h4 Qe5+ 46. Kg1 gxh4 47. Qh5+ Ke6 48. Qg4+ Qf5 49. Qg8+ Ke5 50. Qh8+ Qf6 51. Qh5+ Ke6 52. Qg4+ Kf7 53. Re2) 45... Qf7 46. Qh6 Qf6 47. Qh5 Qe5+ 48. g3 e2 {Weighted Error Value: White=1.08/Black=0.46} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.1"]
[White "Dudin, Gleb"]
[Black "Shubin, Kirill"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2418"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,104,13,18,13,20,10,21,9,38,0,37,19,64,77,68,66,67,41,58,31,82,45,69,16,60,51,45,27,73,33,31,26,23,20,18,22,32,22,63,15,16,0,70,-43,4,7,6,0,0,0,0,4,48,0,39,0,7,0,59,0,30,8,43,14,0,-93,-91,-99,-91,-79,-91,-108,-107,-216,-216,-222,-222,-222,-222,-230,-224,-417,-411,-603,-592,-966,-966]} 1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5 11. Bf1 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} Qc7 12. e4 e5 $1 13. g3 {The position is equal.} Bb7 14. Bg2 Rfe8 15. Bg5 exd4 16. Nxd4 Be5 17. Nf5 h6 18. Bd2 {[#]} Rad8 $146 ({Predecessor:} 18... Nc5 19. Be3 Ne6 20. f4 Bxc3 21. Qxc3 h5 22. Nd6 Red8 23. e5 Ng4 24. f5 Nf8 {1-0 (34) Sasikiran,K (2681)-Amanov,M (2493) Khanty-Mansiysk 2010}) 19. Rac1 {And now f4 would win.} Ba8 (19... c5 $14) 20. h3 c5 21. a4 (21. b3 $14) 21... Qb8 22. axb5 axb5 23. Nd5 b4 24. Be3 Nxd5 25. exd5 Qb6 26. f4 Bf6 27. Bf2 Bb7 28. g4 Ba6 {aiming for ...b3.} 29. Bf3 Qb8 30. Qd2 c4 ({Black should try} 30... Nb6 $11) 31. Nd4 (31. d6 $14) 31... Bxd4 32. Qxd4 Qd6 33. Bg2 Rc8 34. Re1 $1 Rxe1+ 35. Bxe1 Re8 36. Bf2 Nf6 37. Bf3 Nd7 38. Ra1 Bb5 (38... Rc8 $11) 39. Ra5 (39. Kg2 $14) 39... Rb8 40. Be2 {next b3 is good for White.} Qc7 41. Ra7 (41. Qa7 $5 {[%cal Ra7c7]} Qc8 42. Kh2 $14) 41... Qc8 {Hoping for ...c3.} 42. Ra1 (42. d6 $11) 42... c3 $17 43. Bxb5 cxb2 $1 44. Qxb2 Rxb5 45. Qb3 Qb8 $1 46. Be3 {[#]} (46. g5 $17) 46... Nf6 $1 $19 47. d6 Qxd6 48. Ra8+ {[#]} Rb8 $1 {[%cal Rb8a8]} 49. Rxb8+ Qxb8 50. Bc5 $2 (50. Kf2) 50... Ne4 51. Qxb4 (51. Be3 $142) 51... Qxf4 52. Qa3 Nxc5 {Weighted Error Value: White=0.45/Black=0.14} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.2"]
[White "Murzin, Volodar"]
[Black "Pavlov, Danila"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2478"]
[BlackElo "2360"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:49]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:04]} Nfd7 {[%emt 0:00:00]} 5. f4 {[%emt 0:00:13]} c5 {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:00]} 7. Be3 {[%emt 0:00:11]} cxd4 {[%emt 0:00:00]} 8. Nxd4 {[%emt 0:00:07]} Bc5 {[%emt 0:00:02]} 9. Qd2 {[%emt 0:01:16]} O-O {[%emt 0:00:05]} 10. O-O-O {[%emt 0:00:09]} a6 {[%emt 0:00:08]} 11. Qf2 {[%emt 0:00:37]} Nxd4 {[%emt 0:00:07]} 12. Bxd4 {[%emt 0:00:04]} Qe7 {[%emt 0:00:05]} 13. Bd3 {[%emt 0:01:14]} b5 {[%emt 0:00:48]} 14. Ne2 {[%emt 0:01:04]} Bb7 {[%emt 0:05:27]} 15. Rhe1 {[%emt 0:07:06]} Rac8 {[%emt 0:03:58]} 16. Kb1 {[%emt 0:06:07]} b4 {[%emt 0:05:58]} 17. Qg3 {[%emt 0:10:37]} f5 {[%emt 0:20:55]} 18. exf6 {[%emt 0:18:52]} Nxf6 {[%emt 0:00:00]} 19. f5 {[%emt 0:00:22]} exf5 {[%emt 0:30:07]} 20. Bxf5 {[%emt 0:02:36]} Ne4 {[%emt 0:01:14]} 21. Qh3 {[%emt 0:06:01]} Ng5 {[%emt 0:00:15]} 22. Qg4 {[%emt 0:01:39]} h5 {[%emt 0:06:36]} 23. Bxc5 {[%emt 0:03:05]} Rxc5 {[%emt 0:00:47]} 24. Qxb4 {[%emt 0:00:16]} Rc7 {[%emt 0:04:01]} 25. Qxe7 {[%emt 0:07:02]} Rxe7 {[%emt 0:00:01]} 26. Nd4 {[%emt 0:00:09]} Ne4 {[%emt 0:00:27]} 27. Kc1 {[%emt 0:03:27]} Re5 {[%emt 0:01:51]} 28. Rf1 {[%emt 0:00:47]} Rfe8 {[%emt 0:01:58]} 29. Rde1 {[%emt 0:02:04]} a5 {[%emt 0:01:53]} 30. Rf3 {[%emt 0:01:03]} R8e7 {[%emt 0:00:58]} 31. Ree3 {[%emt 0:10:22]} h4 {[%emt 0:02:39]} 32. g3 {[%emt 0:03:35]} g5 {[%emt 0:05:21]} 33. gxh4 {[%emt 0:03:23]} gxh4 {[%emt 0:00:02]} 34. Rf4 {[%emt 0:00:20]} Rg7 {[%emt 0:01:53]} 35. Re1 {[%emt 0:01:07]} Rg2 {[%emt 0:04:07]} 36. Be6+ {[%emt 0:02:32]} Kh7 {[%emt 0:00:07]} 37. Rxh4+ {[%emt 0:00:55]} Kg6 {[%emt 0:00:05]} 38. Rh8 {[%emt 0:04:31]} Rf2 {[%emt 0:02:21]} 39. Rb8 {[%emt 0:01:17]} Ba6 {[%emt 0:01:07]} 40. Rb6 {[%emt 0:00:00]} Nd6 {[%emt 0:00:00]} 41. Rg1+ {[%emt 0:00:34]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.3"]
[White "Golikov, Daniil"]
[Black "Lobanov, Sergei"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "2250"]
[BlackElo "2520"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} a6 {[%emt 0:00:19]} 4. e3 {[%emt 0:02:54]} Bg4 {[%emt 0:00:07]} 5. Bxc4 {[%emt 0:07:18]} e6 {[%emt 0:00:05]} 6. Nbd2 {[%emt 0:01:03]} Nf6 {[%emt 0:05:38]} 7. O-O {[%emt 0:02:14]} Nc6 {[%emt 0:05:04]} 8. b3 {[%emt 0:04:07]} Bd6 {[%emt 0:15:12]} 9. Bb2 {[%emt 0:00:34]} O-O {[%emt 0:00:05]} 10. a3 {[%emt 0:12:51]} Nd5 {[%emt 0:00:43]} 11. Qc2 {[%emt 0:01:45]} f5 {[%emt 0:02:36]} 12. Ne5 {[%emt 0:08:12]} Nxe5 {[%emt 0:07:18]} 13. dxe5 {[%emt 0:01:38]} Bc5 {[%emt 0:07:07]} 14. Rfe1 {[%emt 0:19:55]} Ba7 {[%emt 0:30:12]} 15. Nf1 {[%emt 0:01:32]} Qe7 {[%emt 0:04:44]} 16. b4 {[%emt 0:03:05]} Rad8 {[%emt 0:00:29]} 17. Kh1 {[%emt 0:03:15]} Rd7 {[%emt 0:08:57]} 18. f3 {[%emt 0:03:22]} Bh5 {[%emt 0:00:08]} 19. Rad1 {[%emt 0:01:20]} Rfd8 {[%emt 0:00:21]} 20. Bb3 {[%emt 0:02:35]} c5 {[%emt 0:01:11]} 21. bxc5 {[%emt 0:01:05]} Bxc5 {[%emt 0:00:16]} 22. Qc1 {[%emt 0:01:28]} b6 {[%emt 0:01:03]} 23. e4 {[%emt 0:03:39]} fxe4 {[%emt 0:00:42]} 24. Rxe4 {[%emt 0:00:02]} Bg6 {[%emt 0:01:28]} 25. Ree1 {[%emt 0:00:26]} Qh4 {[%emt 0:02:51]} 26. Qc4 {[%emt 0:06:05]} Qxc4 {[%emt 0:04:03]} 27. Bxc4 {[%emt 0:00:01]} b5 {[%emt 0:00:00]} 28. Bb3 {[%emt 0:01:12]} Nf4 {[%emt 0:00:38]} 29. Rxd7 {[%emt 0:00:48]} Rxd7 {[%emt 0:00:00]} 30. g3 {[%emt 0:01:46]} Rd3 {[%emt 0:00:21]} 31. Bd1 {[%emt 0:04:54]} Bf2 {[%emt 0:00:20]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.4"]
[White "Nesterov, Arseniy"]
[Black "Tsvetkov, Andrey"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2482"]
[BlackElo "2404"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 5. Bg5 {[%emt 0:00:00]} h6 {[%emt 0:00:08]} 6. Bxf6 {[%emt 0:00:00]} Qxf6 {[%emt 0:00:04]} 7. e3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:17]} 8. Be2 {[%emt 0:00:17]} g6 {[%emt 0:00:11]} 9. O-O {[%emt 0:00:09]} Bg7 {[%emt 0:00:07]} 10. cxd5 {[%emt 0:00:10]} exd5 {[%emt 0:00:13]} 11. b4 {[%emt 0:00:06]} a6 {[%emt 0:01:01]} 12. a4 {[%emt 0:00:09]} O-O {[%emt 0:00:15]} 13. b5 {[%emt 0:00:05]} Qd6 {[%emt 0:09:00]} 14. bxc6 {[%emt 0:07:03]} bxc6 {[%emt 0:01:21]} 15. Rb1 {[%emt 0:09:39]} Re8 {[%emt 0:02:00]} 16. a5 {[%emt 0:04:55]} Ra7 {[%emt 0:05:53]} 17. Qa4 {[%emt 0:10:56]} Rc7 {[%emt 0:08:52]} 18. Rfd1 {[%emt 0:08:10]} Kh7 {[%emt 0:07:32]} 19. Qa2 {[%emt 0:06:00]} Bb7 {[%emt 0:09:20]} 20. Na4 {[%emt 0:02:44]} c5 {[%emt 0:02:57]} 21. dxc5 {[%emt 0:03:04]} Nxc5 {[%emt 0:00:04]} 22. Rb6 {[%emt 0:03:01]} Qf8 {[%emt 0:03:59]} 23. Nxc5 {[%emt 0:07:36]} Qxc5 {[%emt 0:00:02]} 24. Bxa6 {[%emt 0:01:53]} Bxa6 {[%emt 0:01:08]} 25. Rxa6 {[%emt 0:00:02]} d4 {[%emt 0:02:30]} 26. exd4 {[%emt 0:09:51]} Bxd4 {[%emt 0:00:31]} 27. Rb6 {[%emt 0:09:30]} Bg7 {[%emt 0:26:20]} 28. Rbb1 {[%emt 0:01:10]} Ra8 {[%emt 0:00:57]} 29. Rd5 {[%emt 0:00:30]} Qc3 {[%emt 0:02:31]} 30. h4 {[%emt 0:01:11]} Raa7 {[%emt 0:05:46]} 31. Rbd1 {[%emt 0:05:59]} Rc5 {[%emt 0:02:24]} 32. Rxc5 {[%emt 0:00:14]} Qxc5 {[%emt 0:00:04]} 33. Rd5 {[%emt 0:00:35]} Qc1+ {[%emt 0:00:05]} 34. Kh2 {[%emt 0:00:05]} Qf4+ {[%emt 0:00:16]} 35. Kh3 {[%emt 0:00:59]} Rc7 {[%emt 0:00:44]} 36. Qd2 {[%emt 0:01:15]} Qe4 {[%emt 0:00:12]} 37. Rd3 {[%emt 0:07:36]} Ra7 {[%emt 0:02:30]} 38. Ra3 {[%emt 0:01:35]} Bf8 {[%emt 0:00:24]} 39. Ra1 {[%emt 0:02:25]} Bb4 {[%emt 0:00:49]} 40. Qe3 {[%emt 0:00:00]} Qxe3 {[%emt 0:00:00]} 41. fxe3 {[%emt 0:00:33]} Rxa5 {[%emt 0:02:09]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.5"]
[White "Vetokhin, Savva"]
[Black "Marchuk, Rostislav"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2261"]
[BlackElo "2080"]
[Annotator "NA"]
[PlyCount "107"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:01:39]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:00]} e5 {[%emt 0:00:01]} 4. Nf3 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:01]} 5. Bc4 {[%emt 0:00:15]} Be7 {[%emt 0:00:01]} 6. O-O {[%emt 0:00:08]} O-O {[%emt 0:00:02]} 7. a4 {[%emt 0:00:07]} c6 {[%emt 0:00:04]} 8. Ba2 {[%emt 0:00:06]} b6 {[%emt 0:01:50]} 9. Qe2 {[%emt 0:00:43]} a6 {[%emt 0:00:09]} 10. Rd1 {[%emt 0:00:16]} Qc7 {[%emt 0:00:03]} 11. Nh4 {[%emt 0:00:22]} exd4 {[%emt 0:03:28]} 12. Rxd4 {[%emt 0:00:17]} Re8 {[%emt 0:03:44]} 13. Bf4 {[%emt 0:04:29]} Ne5 {[%emt 0:03:56]} 14. Nf3 {[%emt 0:12:33]} Bg4 {[%emt 0:07:19]} 15. Rad1 {[%emt 0:06:49]} b5 {[%emt 0:07:44]} 16. Qe3 {[%emt 0:15:53]} Bf8 {[%emt 0:08:57]} 17. h3 {[%emt 0:03:48]} Bxf3 {[%emt 0:18:58]} 18. gxf3 {[%emt 0:00:02]} Qc8 {[%emt 0:02:21]} 19. Kg2 {[%emt 0:06:51]} d5 {[%emt 0:04:59]} 20. R4d2 {[%emt 0:07:04]} Ng6 {[%emt 0:04:40]} 21. Bg3 {[%emt 0:04:55]} b4 {[%emt 0:01:51]} 22. Ne2 {[%emt 0:00:02]} dxe4 {[%emt 0:00:31]} 23. fxe4 {[%emt 0:00:57]} Rxe4 {[%emt 0:04:24]} 24. Qf3 {[%emt 0:01:48]} Qe8 {[%emt 0:04:04]} 25. Nd4 {[%emt 0:02:12]} Rd8 {[%emt 0:03:26]} 26. Nf5 {[%emt 0:02:34]} Rxd2 {[%emt 0:00:40]} 27. Rxd2 {[%emt 0:00:01]} Nd5 {[%emt 0:09:15]} 28. Bxd5 {[%emt 0:01:21]} cxd5 {[%emt 0:00:01]} 29. Rxd5 {[%emt 0:00:08]} Qe6 {[%emt 0:00:37]} 30. Rd8 {[%emt 0:04:04]} Re1 {[%emt 0:01:58]} 31. Bd6 {[%emt 0:02:12]} Qc4 {[%emt 0:04:47]} 32. Kh2 {[%emt 0:05:39]} h6 {[%emt 0:01:15]} 33. Qg2 {[%emt 0:02:33]} Kh7 {[%emt 0:01:23]} 34. Rxf8 {[%emt 0:08:37]} Qe6 {[%emt 0:00:02]} 35. Bxb4 {[%emt 0:00:52]} Qxf5 {[%emt 0:00:55]} 36. Rxf7 {[%emt 0:04:55]} Qxf7 {[%emt 0:00:27]} 37. Bxe1 {[%emt 0:00:01]} Qc7+ {[%emt 0:00:32]} 38. Qg3 {[%emt 0:02:11]} Qxc2 {[%emt 0:00:02]} 39. b3 {[%emt 0:00:11]} Qe4 {[%emt 0:02:00]} 40. Bc3 {[%emt 0:00:00]} Qc6 {[%emt 0:00:00]} 41. b4 {[%emt 0:03:47]} h5 {[%emt 0:04:11]} 42. h4 {[%emt 0:13:25]} Qe4 {[%emt 0:08:36]} 43. b5 {[%emt 0:00:30]} axb5 {[%emt 0:00:09]} 44. axb5 {[%emt 0:00:21]} Qb7 {[%emt 0:17:41]} 45. Bd4 Qd5 {[%emt 0:00:01]} 46. b6 {[%emt 0:00:59]} Qe4 {[%emt 0:00:57]} 47. Be3 {[%emt 0:00:55]} Nxh4 {[%emt 0:00:30]} 48. b7 {[%emt 0:00:30]} Nf3+ {[%emt 0:01:23]} 49. Qxf3 {[%emt 0:00:00]} Qxf3 {[%emt 0:00:02]} 50. b8=Q {[%emt 0:00:00]} Qg4 {[%emt 0:00:13]} 51. Qf4 {[%emt 0:00:17]} Qe6 {[%emt 0:00:11]} 52. Qg5 {[%emt 0:00:23]} Qf7 {[%emt 0:00:23]} 53. Bd4 {[%emt 0:00:17]} Kg8 {[%emt 0:00:21]} 54. Kg3 {[%emt 0:00:43]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.6"]
[White "Obgolts, Erik"]
[Black "Makovich, Andrey"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2414"]
[BlackElo "2171"]
[Annotator "NA"]
[PlyCount "115"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} a6 {[%emt 0:00:26]} 3. d4 {[%emt 0:01:02]} cxd4 {[%emt 0:00:14]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:01:12]} e5 {[%emt 0:00:03]} 6. Nf3 {[%emt 0:04:59]} Bb4 {[%emt 0:00:06]} 7. Bd2 {[%emt 0:04:40]} d6 {[%emt 0:00:10]} 8. Bd3 {[%emt 0:00:26]} O-O {[%emt 0:05:42]} 9. O-O {[%emt 0:01:09]} Nbd7 {[%emt 0:02:47]} 10. a3 {[%emt 0:01:25]} Bxc3 {[%emt 0:00:11]} 11. Bxc3 {[%emt 0:00:05]} Nc5 {[%emt 0:00:03]} 12. Qe1 {[%emt 0:02:10]} b5 {[%emt 0:09:45]} 13. b4 {[%emt 0:01:53]} Na4 {[%emt 0:04:28]} 14. Bd2 {[%emt 0:02:28]} Bb7 {[%emt 0:03:11]} 15. Bg5 {[%emt 0:07:03]} Rc8 {[%emt 0:08:02]} 16. Qd2 {[%emt 0:02:31]} h6 {[%emt 0:01:40]} 17. Bh4 {[%emt 0:01:02]} Qe7 {[%emt 0:00:23]} 18. Rae1 {[%emt 0:02:29]} Qe6 {[%emt 0:02:31]} 19. h3 {[%emt 0:07:30]} Nh5 {[%emt 0:13:10]} 20. Bg3 {[%emt 0:01:37]} Nb2 {[%emt 0:17:04]} 21. Nh4 {[%emt 0:04:56]} Nxg3 {[%emt 0:02:17]} 22. fxg3 {[%emt 0:00:04]} d5 {[%emt 0:00:09]} 23. exd5 {[%emt 0:05:25]} Qxd5 {[%emt 0:01:06]} 24. Nf5 {[%emt 0:01:14]} Rfe8 {[%emt 0:01:05]} 25. Re4 {[%emt 0:06:19]} Rc6 {[%emt 0:05:23]} 26. Rg4 {[%emt 0:04:28]} Rg6 {[%emt 0:00:18]} 27. Ne3 {[%emt 0:00:43]} Qd8 {[%emt 0:00:51]} 28. Qf2 {[%emt 0:02:45]} Rxg4 {[%emt 0:03:59]} 29. Qxf7+ {[%emt 0:00:27]} Kh8 {[%emt 0:00:02]} 30. Nxg4 {[%emt 0:00:41]} Bd5 {[%emt 0:01:11]} 31. Qg6 {[%emt 0:02:36]} Nxd3 {[%emt 0:00:20]} 32. cxd3 {[%emt 0:00:26]} Bg8 {[%emt 0:00:31]} 33. Nxh6 {[%emt 0:03:13]} Bh7 {[%emt 0:01:23]} 34. Nf7+ {[%emt 0:00:18]} Kg8 {[%emt 0:00:01]} 35. Qh5 {[%emt 0:04:43]} Qb6+ {[%emt 0:03:14]} 36. Kh2 {[%emt 0:00:12]} Qg6 {[%emt 0:02:36]} 37. Qf3 {[%emt 0:04:07]} Qxd3 {[%emt 0:01:56]} 38. Nxe5 {[%emt 0:01:22]} Qxf3 {[%emt 0:00:05]} 39. Nxf3 {[%emt 0:00:03]} Re3 {[%emt 0:00:31]} 40. Ra1 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 41. g4 {[%emt 0:07:22]} Bd3 {[%emt 0:10:43]} 42. Kg3 {[%emt 0:00:54]} Kf7 {[%emt 0:02:50]} 43. Kf4 {[%emt 0:00:17]} Bc4 {[%emt 0:03:19]} 44. h4 {[%emt 0:00:32]} Rb2 {[%emt 0:02:37]} 45. Kg3 {[%emt 0:00:29]} Rb3 {[%emt 0:03:59]} 46. g5 {[%emt 0:04:16]} Bd5 {[%emt 0:07:22]} 47. h5 {[%emt 0:00:47]} Ke6 {[%emt 0:01:09]} 48. Kf4 {[%emt 0:00:09]} Kf7 {[%emt 0:00:32]} 49. Nd4 {[%emt 0:03:56]} Rd3 {[%emt 0:00:38]} 50. Ke5 {[%emt 0:02:10]} Bxg2 {[%emt 0:00:12]} 51. g6+ {[%emt 0:00:03]} Ke7 {[%emt 0:01:45]} 52. Nf5+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:04]} 53. h6 {[%emt 0:00:54]} gxh6 {[%emt 0:00:28]} 54. Kf6 {[%emt 0:03:30]} Ke8 {[%emt 0:01:05]} 55. Re1+ {[%emt 0:00:36]} Kd7 {[%emt 0:00:25]} 56. Re5 {[%emt 0:00:31]} Bd5 {[%emt 0:02:37]} 57. Rxd5+ {[%emt 0:00:10]} Rxd5 {[%emt 0:00:04]} 58. g7 {[%emt 0:00:04]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.7"]
[White "Stukan, Martin"]
[Black "Zhafyarov, Adel"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2390"]
[BlackElo "2252"]
[Annotator "NA"]
[PlyCount "107"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:03:13]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:01:57]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:05]} 4. Bg2 {[%emt 0:00:00]} Be7 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:10]} O-O {[%emt 0:00:11]} 6. d4 {[%emt 0:00:04]} b6 {[%emt 0:00:27]} 7. cxd5 {[%emt 0:00:54]} exd5 {[%emt 0:00:14]} 8. Nc3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:54]} 9. Bf4 {[%emt 0:03:52]} c5 {[%emt 0:12:17]} 10. Ne5 {[%emt 0:16:25]} Nbd7 {[%emt 0:18:29]} 11. Qa4 {[%emt 0:09:47]} cxd4 {[%emt 0:04:27]} 12. Nxd7 {[%emt 0:01:26]} Qxd7 {[%emt 0:01:07]} 13. Qxd7 {[%emt 0:07:57]} Nxd7 {[%emt 0:00:51]} 14. Nxd5 {[%emt 0:01:53]} Bxd5 {[%emt 0:00:46]} 15. Bxd5 {[%emt 0:00:04]} Rac8 {[%emt 0:00:10]} 16. Rac1 {[%emt 0:06:01]} Nc5 {[%emt 0:18:13]} 17. Rc4 {[%emt 0:10:55]} Bf6 {[%emt 0:07:15]} 18. b3 {[%emt 0:03:38]} Rfe8 {[%emt 0:06:25]} 19. Bf3 {[%emt 0:01:30]} d3 {[%emt 0:03:16]} 20. e3 {[%emt 0:03:22]} b5 {[%emt 0:02:39]} 21. Rcc1 {[%emt 0:00:01]} Bb2 {[%emt 0:00:54]} 22. Rb1 {[%emt 0:09:11]} Bc3 {[%emt 0:00:17]} 23. Bd5 {[%emt 0:03:43]} d2 {[%emt 0:02:56]} 24. Rfd1 {[%emt 0:05:44]} Nd3 {[%emt 0:00:40]} 25. Bb7 {[%emt 0:00:16]} Rc5 {[%emt 0:05:36]} 26. b4 {[%emt 0:05:41]} Rc4 {[%emt 0:01:06]} 27. Ba6 {[%emt 0:01:00]} Rxb4 {[%emt 0:04:05]} 28. Rxb4 {[%emt 0:00:11]} Bxb4 {[%emt 0:00:29]} 29. Bxb5 {[%emt 0:00:05]} Rd8 {[%emt 0:00:50]} 30. Bxd3 {[%emt 0:00:08]} Rxd3 {[%emt 0:00:02]} 31. e4 {[%emt 0:00:04]} Ra3 {[%emt 0:00:31]} 32. Bxd2 {[%emt 0:00:34]} Rd3 {[%emt 0:00:05]} 33. Rb1 {[%emt 0:00:03]} Rxd2 {[%emt 0:02:24]} 34. Rxb4 {[%emt 0:00:03]} g6 {[%emt 0:00:03]} 35. Ra4 {[%emt 0:00:07]} Rd7 {[%emt 0:00:01]} 36. Kg2 {[%emt 0:00:14]} Rb7 {[%emt 0:00:37]} 37. g4 {[%emt 0:01:27]} Kg7 {[%emt 0:00:38]} 38. h4 {[%emt 0:00:22]} Kf6 {[%emt 0:00:45]} 39. Kf3 {[%emt 0:00:20]} Rc7 {[%emt 0:00:35]} 40. Kf4 {[%emt 0:00:00]} Re7 {[%emt 0:00:00]} 41. Ra6+ {[%emt 0:00:17]} Kg7 {[%emt 0:03:02]} 42. f3 {[%emt 0:00:21]} Kg8 {[%emt 0:01:25]} 43. Ra5 {[%emt 0:00:18]} Kg7 {[%emt 0:00:06]} 44. Ke3 {[%emt 0:00:10]} Rd7 {[%emt 0:00:10]} 45. Ra6 {[%emt 0:02:09]} Kf8 {[%emt 0:01:59]} 46. f4 {[%emt 0:00:36]} Rd1 {[%emt 0:09:50]} 47. Rxa7 {[%emt 0:00:18]} Rh1 {[%emt 0:00:05]} 48. f5 {[%emt 0:05:56]} gxf5 {[%emt 0:04:04]} 49. gxf5 {[%emt 0:01:24]} Rxh4 {[%emt 0:00:56]} 50. f6 {[%emt 0:00:53]} Ke8 {[%emt 0:00:01]} 51. a4 {[%emt 0:03:22]} Rh6 {[%emt 0:00:34]} 52. e5 {[%emt 0:01:19]} Rh1 {[%emt 0:02:01]} 53. a5 {[%emt 0:00:47]} Re1+ {[%emt 0:02:06]} 54. Kf4 {[%emt 0:00:06]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.8"]
[White "Makoveev, Ilya"]
[Black "Babanin, Gleb"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2315"]
[BlackElo "2123"]
[Annotator "NA"]
[PlyCount "55"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:05]} Nf6 {[%emt 0:00:00]} 4. O-O {[%emt 0:02:31]} Nxe4 {[%emt 0:00:00]} 5. Re1 {[%emt 0:00:39]} Nd6 {[%emt 0:00:00]} 6. Nxe5 {[%emt 0:00:07]} Be7 {[%emt 0:00:06]} 7. Bd3 {[%emt 0:00:28]} O-O {[%emt 0:06:57]} 8. Nc3 {[%emt 0:02:43]} Nxe5 {[%emt 0:04:44]} 9. Rxe5 {[%emt 0:00:08]} Bf6 {[%emt 0:00:18]} 10. Re3 {[%emt 0:00:39]} g6 {[%emt 0:01:33]} 11. Qf3 {[%emt 0:01:39]} Ne8 {[%emt 0:05:07]} 12. b3 {[%emt 0:18:16]} d5 {[%emt 0:06:29]} 13. Ba3 {[%emt 0:05:49]} d4 {[%emt 0:00:15]} 14. Bxf8 {[%emt 0:01:00]} dxe3 {[%emt 0:00:39]} 15. Bh6 {[%emt 0:00:43]} exf2+ {[%emt 0:04:27]} 16. Qxf2 {[%emt 0:00:34]} Ng7 {[%emt 0:02:08]} 17. Kh1 {[%emt 0:12:07]} Nf5 {[%emt 0:06:55]} 18. Bf4 {[%emt 0:01:28]} Be6 {[%emt 0:06:21]} 19. Rf1 {[%emt 0:02:32]} b6 {[%emt 0:13:58]} 20. Nb5 {[%emt 0:04:47]} c5 {[%emt 0:17:24]} 21. Nc7 {[%emt 0:03:33]} Bd7 {[%emt 0:00:04]} 22. Nxa8 {[%emt 0:02:28]} Qxa8 {[%emt 0:00:03]} 23. c3 {[%emt 0:04:12]} Qd5 {[%emt 0:04:13]} 24. Qf3 {[%emt 0:01:50]} Qxf3 {[%emt 0:02:20]} 25. Rxf3 {[%emt 0:00:18]} b5 {[%emt 0:01:15]} 26. Be4 {[%emt 0:03:46]} Be6 {[%emt 0:03:51]} 27. Bb8 {[%emt 0:00:40]} a5 {[%emt 0:00:14]} 28. g4 {[%emt 0:00:34]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.9"]
[White "Koliev, Irlan"]
[Black "Makarian, Rudik"]
[Result "0-1"]
[ECO "A73"]
[WhiteElo "2023"]
[BlackElo "2468"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. d5 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} exd5 {[%emt 0:00:00]} 6. cxd5 {[%emt 0:00:01]} g6 {[%emt 0:00:00]} 7. e4 {[%emt 0:01:03]} Bg7 {[%emt 0:00:06]} 8. Be2 {[%emt 0:00:07]} O-O {[%emt 0:00:22]} 9. O-O {[%emt 0:00:05]} Na6 {[%emt 0:01:49]} 10. Nd2 {[%emt 0:02:15]} Rb8 {[%emt 0:00:26]} 11. a4 {[%emt 0:00:59]} Nb4 {[%emt 0:00:14]} 12. Nc4 {[%emt 0:02:30]} Ne8 {[%emt 0:06:11]} 13. f4 {[%emt 0:07:10]} b6 {[%emt 0:01:21]} 14. Be3 {[%emt 0:01:50]} Ba6 {[%emt 0:02:23]} 15. Nb5 {[%emt 0:00:08]} Bxb5 {[%emt 0:00:37]} 16. axb5 {[%emt 0:00:06]} Nc7 {[%emt 0:00:03]} 17. Bf3 {[%emt 0:11:34]} Nxb5 {[%emt 0:00:46]} 18. e5 {[%emt 0:00:09]} Re8 {[%emt 0:04:44]} 19. Bf2 {[%emt 0:04:07]} Rb7 {[%emt 0:10:31]} 20. Re1 {[%emt 0:01:43]} Rd7 {[%emt 0:10:10]} 21. Qa4 {[%emt 0:07:54]} a6 {[%emt 0:00:54]} 22. Nxb6 {[%emt 0:00:15]} Qxb6 {[%emt 0:05:11]} 23. Qxb4 {[%emt 0:00:04]} Qb8 {[%emt 0:02:34]} 24. Qc4 {[%emt 0:05:27]} dxe5 {[%emt 0:00:23]} 25. Rxa6 {[%emt 0:00:37]} Nd4 {[%emt 0:01:46]} 26. Bd1 {[%emt 0:03:35]} Rb7 {[%emt 0:11:42]} 27. Ba4 {[%emt 0:10:30]} Rb4 {[%emt 0:01:35]} 28. Qxc5 {[%emt 0:00:08]} Rc8 {[%emt 0:00:16]} 29. Bxd4 {[%emt 0:06:14]} Rxd4 {[%emt 0:06:56]} 30. Rb6 {[%emt 0:03:48]} Qa8 {[%emt 0:00:15]} 31. Bc6 {[%emt 0:01:11]} Qa7 {[%emt 0:00:30]} 32. fxe5 {[%emt 0:02:19]} Rxd5 {[%emt 0:00:21]} 33. Qf2 {[%emt 0:01:05]} Rd2 {[%emt 0:00:19]} 34. Qe3 {[%emt 0:03:32]} Bh6 {[%emt 0:00:12]} 35. Qxh6 {[%emt 0:00:50]} Qxb6+ {[%emt 0:00:07]} 36. Kh1 {[%emt 0:00:05]} Qf2 {[%emt 0:01:14]} 37. Ra1 {[%emt 0:00:26]} Re2 {[%emt 0:00:19]} 0-1

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.10"]
[White "Pogosyan, Stefan"]
[Black "Marchenko, Nikolay"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2444"]
[BlackElo "2062"]
[Annotator "NA"]
[PlyCount "114"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:00]} g6 {[%emt 0:02:24]} 4. Bg2 {[%emt 0:00:11]} Bg7 {[%emt 0:00:06]} 5. d3 {[%emt 0:00:17]} d6 {[%emt 0:00:34]} 6. Nf3 {[%emt 0:01:43]} e5 {[%emt 0:00:48]} 7. O-O {[%emt 0:00:26]} Nge7 {[%emt 0:00:03]} 8. a3 {[%emt 0:00:39]} a6 {[%emt 0:02:29]} 9. Rb1 {[%emt 0:07:19]} Rb8 {[%emt 0:03:26]} 10. Qa4 {[%emt 0:04:45]} Bd7 {[%emt 0:01:02]} 11. b4 {[%emt 0:00:50]} Nxb4 {[%emt 0:00:50]} 12. Qb3 {[%emt 0:02:16]} Nbc6 {[%emt 0:00:07]} 13. Bd2 {[%emt 0:00:15]} O-O {[%emt 0:00:40]} 14. a4 {[%emt 0:01:08]} Nd4 {[%emt 0:05:43]} 15. Qb6 {[%emt 0:02:08]} Bc6 {[%emt 0:08:53]} 16. Qxd8 {[%emt 0:12:36]} Rfxd8 {[%emt 0:02:18]} 17. Rb2 {[%emt 0:01:01]} Nxf3+ {[%emt 0:06:19]} 18. Bxf3 {[%emt 0:01:40]} Bxf3 {[%emt 0:00:42]} 19. exf3 {[%emt 0:00:09]} d5 {[%emt 0:00:36]} 20. Rfb1 {[%emt 0:18:46]} dxc4 {[%emt 0:01:35]} 21. dxc4 {[%emt 0:00:19]} e4 {[%emt 0:00:09]} 22. Nxe4 {[%emt 0:01:56]} Bxb2 {[%emt 0:00:07]} 23. Rxb2 {[%emt 0:00:04]} Nc6 {[%emt 0:52:11]} 24. Nxc5 {[%emt 0:05:13]} Ne5 {[%emt 0:02:16]} 25. Bc3 {[%emt 0:07:43]} Nxc4 {[%emt 0:02:53]} 26. Rb4 {[%emt 0:00:22]} Nd2 {[%emt 0:00:56]} 27. Kg2 {[%emt 0:01:50]} Rd5 {[%emt 0:02:02]} 28. Nxb7 {[%emt 0:01:29]} Nxf3 {[%emt 0:03:15]} 29. Nc5 {[%emt 0:13:16]} Rxb4 {[%emt 0:00:22]} 30. Bxb4 {[%emt 0:00:04]} a5 {[%emt 0:00:05]} 31. Ne4 {[%emt 0:00:07]} Re5 {[%emt 0:01:31]} 32. Nf6+ {[%emt 0:00:43]} Kg7 {[%emt 0:00:01]} 33. Bc3 {[%emt 0:00:13]} Ne1+ {[%emt 0:00:11]} 34. Kf1 {[%emt 0:00:31]} Kxf6 {[%emt 0:00:16]} 35. f4 {[%emt 0:00:08]} Nd3 {[%emt 0:00:06]} 36. fxe5+ {[%emt 0:00:34]} Ke6 {[%emt 0:00:06]} 37. Ke2 {[%emt 0:01:17]} Nc5 {[%emt 0:00:05]} 38. Bxa5 {[%emt 0:00:50]} Nxa4 {[%emt 0:00:05]} 39. Bc7 {[%emt 0:00:10]} Nc3+ {[%emt 0:03:30]} 40. Kf3 {[%emt 0:00:00]} Nb5 {[%emt 0:00:00]} 41. Bb8 {[%emt 0:02:01]} Kd5 {[%emt 0:02:33]} 42. Kg4 {[%emt 0:06:22]} h6 {[%emt 0:00:07]} 43. h4 h5+ {[%emt 0:04:43]} 44. Kg5 {[%emt 0:00:51]} Ke6 45. Kf4 {[%emt 0:00:42]} Nd4 {[%emt 0:00:30]} 46. Bc7 {[%emt 0:05:49]} Ne2+ {[%emt 0:03:31]} 47. Kf3 {[%emt 0:00:33]} Nc3 {[%emt 0:00:03]} 48. Ba5 {[%emt 0:00:38]} Nd5 {[%emt 0:00:37]} 49. Ke4 {[%emt 0:00:49]} Ne7 50. Kf4 {[%emt 0:02:13]} Nc6 {[%emt 0:01:30]} 51. Bc3 {[%emt 0:00:59]} Nb8 {[%emt 0:01:20]} 52. g4 {[%emt 0:00:29]} hxg4 {[%emt 0:00:05]} 53. Kxg4 {[%emt 0:00:04]} Nd7 {[%emt 0:00:10]} 54. h5 {[%emt 0:01:18]} gxh5+ {[%emt 0:00:10]} 55. Kxh5 {[%emt 0:00:06]} f6 {[%emt 0:00:05]} 56. exf6 {[%emt 0:00:05]} Nxf6+ {[%emt 0:00:02]} 57. Bxf6 {[%emt 0:00:06]} Kxf6 {[%emt 0:00:01]} 1/2-1/2

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.11"]
[White "Shemyakin, Valeriy"]
[Black "Kyshtymov, Daniil"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2168"]
[BlackElo "2137"]
[Annotator "NA"]
[PlyCount "99"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. O-O {[%emt 0:00:00]} O-O {[%emt 0:00:08]} 5. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:31]} 6. c4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:35]} 7. Nc3 {[%emt 0:00:00]} Bg4 {[%emt 0:00:17]} 8. h3 {[%emt 0:01:08]} Bxf3 {[%emt 0:00:17]} 9. Bxf3 {[%emt 0:00:02]} Nd7 {[%emt 0:00:14]} 10. e3 {[%emt 0:08:39]} e5 {[%emt 0:00:19]} 11. d5 {[%emt 0:01:27]} Ne7 {[%emt 0:00:08]} 12. Be2 {[%emt 0:00:35]} f5 {[%emt 0:04:51]} 13. f4 {[%emt 0:01:08]} a6 {[%emt 0:02:04]} 14. Qc2 {[%emt 0:00:39]} Kh8 {[%emt 0:15:41]} 15. a3 {[%emt 0:03:51]} Ng8 {[%emt 0:06:54]} 16. Bf3 {[%emt 0:06:45]} Qf6 {[%emt 0:09:58]} 17. Kh2 {[%emt 0:03:45]} Rae8 {[%emt 0:03:39]} 18. Bd2 {[%emt 0:01:33]} Re7 {[%emt 0:11:08]} 19. Rae1 {[%emt 0:04:32]} Rfe8 {[%emt 0:12:41]} 20. b3 {[%emt 0:14:53]} h5 {[%emt 0:07:43]} 21. Bd1 {[%emt 0:13:40]} h4 {[%emt 0:10:43]} 22. g4 {[%emt 0:01:32]} exf4 {[%emt 0:00:27]} 23. Rxf4 {[%emt 0:01:34]} Bh6 {[%emt 0:08:51]} 24. Rf3 {[%emt 0:01:01]} Ne5 {[%emt 0:00:16]} 25. Rff1 {[%emt 0:00:45]} Nf7 {[%emt 0:04:04]} 26. gxf5 {[%emt 0:01:07]} Qe5+ {[%emt 0:00:55]} 27. Kh1 {[%emt 0:00:02]} Ng5 {[%emt 0:00:26]} 28. Bg4 {[%emt 0:04:01]} Nf6 {[%emt 0:00:26]} 29. Ne2 {[%emt 0:01:11]} Nge4 {[%emt 0:00:29]} 30. Bc1 {[%emt 0:00:52]} Ng3+ {[%emt 0:00:42]} 31. Nxg3 {[%emt 0:00:46]} Qxg3 {[%emt 0:00:09]} 32. Rg1 {[%emt 0:01:57]} Rxe3 {[%emt 0:00:52]} 33. Rxe3 {[%emt 0:04:21]} Qxg1+ {[%emt 0:00:28]} 34. Kxg1 {[%emt 0:00:01]} Bxe3+ {[%emt 0:00:07]} 35. Bxe3 {[%emt 0:00:08]} Rxe3 {[%emt 0:00:04]} 36. fxg6 {[%emt 0:00:27]} Kg7 {[%emt 0:00:07]} 37. Kf2 {[%emt 0:00:42]} Rg3 {[%emt 0:00:38]} 38. Bf5 {[%emt 0:01:19]} Rg5 {[%emt 0:00:35]} 39. b4 {[%emt 0:00:39]} Rg3 {[%emt 0:00:33]} 40. a4 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 41. a5 {[%emt 0:01:21]} bxa5 {[%emt 0:01:24]} 42. bxa5 {[%emt 0:00:01]} Rg5 {[%emt 0:00:12]} 43. Bc8 {[%emt 0:00:25]} Rg3 {[%emt 0:00:36]} 44. Bg4 {[%emt 0:02:13]} Ra3 {[%emt 0:00:21]} 45. Qb2 {[%emt 0:00:28]} Rxa5 {[%emt 0:00:08]} 46. Bf5 {[%emt 0:00:34]} Ra4 {[%emt 0:01:21]} 47. Bd3 {[%emt 0:00:03]} Ra5 {[%emt 0:00:25]} 48. Kf3 {[%emt 0:00:08]} Rc5 {[%emt 0:00:27]} 49. Kf4 {[%emt 0:00:10]} c6 {[%emt 0:00:13]} 50. Kg5 {[%emt 0:00:12]} 1-0

[Event "RUS-ch Boys U21 2021"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9.12"]
[White "Shpakov, Vladimir"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1871"]
[BlackElo "2139"]
[Annotator "NA"]
[PlyCount "94"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 4. d5 {[%emt 0:00:01]} Ne7 {[%emt 0:00:00]} 5. e4 {[%emt 0:00:20]} Ng6 {[%emt 0:00:00]} 6. Bd3 {[%emt 0:00:13]} Bc5 {[%emt 0:00:19]} 7. Nge2 {[%emt 0:00:32]} Ng4 {[%emt 0:00:16]} 8. Be3 {[%emt 0:16:39]} Bxe3 {[%emt 0:00:11]} 9. fxe3 {[%emt 0:00:04]} Nxe3 {[%emt 0:00:10]} 10. Qd2 {[%emt 0:00:08]} Nxg2+ {[%emt 0:00:29]} 11. Kd1 {[%emt 0:00:03]} d6 {[%emt 0:00:37]} 12. Kc2 {[%emt 0:00:12]} O-O {[%emt 0:00:49]} 13. Rag1 {[%emt 0:00:20]} N2h4 {[%emt 0:00:20]} 14. Rg3 {[%emt 0:02:09]} f5 {[%emt 0:00:28]} 15. exf5 {[%emt 0:00:52]} Nxf5 {[%emt 0:00:08]} 16. Rf3 {[%emt 0:00:23]} Nf4 {[%emt 0:04:54]} 17. Kc1 {[%emt 0:03:24]} Nxd3+ {[%emt 0:08:36]} 18. Rxd3 {[%emt 0:00:14]} Qh4 {[%emt 0:00:20]} 19. Ng3 {[%emt 0:02:10]} Qxc4 {[%emt 0:02:29]} 20. Nge4 {[%emt 0:04:10]} Nd4 {[%emt 0:03:49]} 21. b3 {[%emt 0:01:49]} Qa6 {[%emt 0:01:02]} 22. Rg3 {[%emt 0:01:38]} Rf1+ {[%emt 0:01:28]} 23. Kb2 {[%emt 0:00:55]} Bf5 {[%emt 0:03:22]} 24. Rxg7+ {[%emt 0:12:20]} Kxg7 {[%emt 0:02:46]} 25. Qg2+ {[%emt 0:00:20]} Kh8 {[%emt 0:03:24]} 26. Rxf1 {[%emt 0:00:08]} Rg8 {[%emt 0:00:15]} 27. Qf2 {[%emt 0:00:30]} Qd3 {[%emt 0:09:58]} 28. Qh4 {[%emt 0:06:03]} Rg2+ {[%emt 0:06:26]} 29. Rf2 {[%emt 0:03:45]} Rxf2+ {[%emt 0:01:39]} 30. Qxf2 {[%emt 0:00:26]} Nf3 {[%emt 0:07:18]} 31. Nf6 {[%emt 0:05:56]} Bg6 {[%emt 0:04:55]} 32. h4 {[%emt 0:01:30]} Kg7 {[%emt 0:00:46]} 33. Ng4 {[%emt 0:00:58]} b5 {[%emt 0:04:46]} 34. Nxb5 {[%emt 0:00:50]} Qb1+ {[%emt 0:08:14]} 35. Ka3 {[%emt 0:01:59]} Qc1+ {[%emt 0:00:06]} 36. Ka4 {[%emt 0:01:48]} Qf4+ {[%emt 0:02:02]} 37. Ka5 {[%emt 0:00:05]} Qxg4 {[%emt 0:00:44]} 38. Qxa7 {[%emt 0:00:09]} Qd7 {[%emt 0:06:40]} 39. Nxc7 {[%emt 0:00:08]} Bf7 {[%emt 0:00:06]} 40. b4 {[%emt 0:00:00]} e4 {[%emt 0:00:00]} 41. b5 {[%emt 0:01:31]} e3 {[%emt 0:16:05]} 42. Qxe3 {[%emt 0:01:57]} Qxc7+ {[%emt 0:00:29]} 43. b6 {[%emt 0:00:05]} Qc4 {[%emt 0:09:37]} 44. b7 {[%emt 0:02:48]} Qc7+ {[%emt 0:01:02]} 45. Qb6 {[%emt 0:00:24]} Qb8 {[%emt 0:01:41]} 46. Qc6 {[%emt 0:00:48]} Ne5 {[%emt 0:02:56]} 47. Qc8 {[%emt 0:01:03]} Bxd5 {[%emt 0:00:25]} 0-1

