[Event "RUS-chT Premier 2021"]
[White "Dubov,Daniil"]
[Black "Motylev,Alexander"]
[WhiteTeam "Wildberries Молодёжка"]
[BlackTeam "Гоголевский, 14"]
[Site "Sochi"]
[Round "9.1"]
[Annotator "ChessBase"]
[Result "1-0"]
[Date "2021.05.10"]
[WhiteElo "2710"]
[BlackElo "2641"]
[PlyCount "95"]
[TimeControl "60"]

1. d4 {[%emt 0:0:0]} Nf6 {[%emt 0:0:4]} 2. c4 {[%emt 0:0:0]} e6 {[%emt 0:0:0]} 3. Nf3 {[%emt 0:0:0]} a6 {[%emt 0:0:26]} 4. Nc3 {[%emt 0:4:33]} d5 {[%emt 0:0:48]} 5. c5 {[%emt 0:0:9]} b6 {[%emt 0:0:48]} 6. cxb6 {[%emt 0:0:0]} cxb6 {[%emt 0:6:15]} 7. Bf4 {[%emt 0:4:38]} Bd6 {[%emt 0:5:43]} 8. e3 {[%emt 0:0:45]} 0-0 {[%emt 0:0:34]} 9. Bd3 {[%emt 0:0:41]} Nc6 {[%emt 0:0:0]} 10. 0-0 {[%emt 0:4:18]} Bb7 {[%emt 0:6:52]} 11. Bg5 {[%emt 0:1:35]} h6 {[%emt 0:3:21]} 12. Bh4 {[%emt 0:0:16]} Be7 {[%emt 0:4:43]} 13. Rc1 {[%emt 0:3:50]
} Rc8 {[%emt 0:7:8]} 14. Qe2 {[%emt 0:7:38]} Nb4 {[%emt 0:0:0]} 15. Bb1 {[%emt 0:1:21]} a5 {[%emt 0:0:57]} 16. Rfe1 {[%emt 0:5:44]} Ba6 {[%emt 0:3:54]} 17. Qd1 {[%emt 0:0:7]} Ne4 {[%emt 0:4:11]} 18. Bxe7 {[%emt 0:5:47]
} Qxe7 {[%emt 0:0:6]} 19. Ne5 {[%emt 0:2:3]} Bb7 {[%emt 0:0:0]} 20. Bxe4 {[%emt 0:9:46]} dxe4 {[%emt 0:0:16]} 21. a3 {[%emt 0:0:26]} Nc6 {[%emt 0:7:31]} 22. Nc4 {[%emt 0:1:0]} Nxd4 {[%emt 0:19:32]} 23. Qxd4 {[%emt 0:6:10]
} Rfd8 {[%emt 0:1:11]} 24. Qxb6 {[%emt 0:0:26]} Rxc4 {[%emt 0:0:0]} 25. Qxa5 {[%emt 0:0:42]} Rd2 {[%emt 0:1:14]} 26. Ne2 {[%emt 0:13:2]} Rcc2 {[%emt 0:3:33]} 27. Rxc2 {[%emt 0:0:22]} Rxc2 {[%emt 0:0:5]} 28. Qb6 {[%emt 0:0:14]
} e5 {[%emt 0:1:49]} 29. Ng3 {[%emt 0:1:50]} Qd7 {[%emt 0:0:0]} 30. h4 {[%emt 0:2:17]} Qd2 {[%emt 0:3:3]} 31. Re2 {[%emt 0:1:17]} Rc1+ {[%emt 0:6:7]} 32. Kh2 {[%emt 0:0:5]} Qd7 {[%emt 0:0:3]} 33. Qb4 {[%emt 0:0:31]
} Qg4 {[%emt 0:1:26]} 34. Re1 {[%emt 0:0:2]} Qxh4+ {[%emt 0:0:0]} 35. Kg1 {[%emt 0:0:2]} Rxe1+ {[%emt 0:1:41]} 36. Qxe1 {[%emt 0:0:0]} Qe7 {[%emt 0:0:35]} 37. Qb1 {[%emt 0:0:13]} Qc7 {[%emt 0:1:25]} 38. b4 {[%emt 0:7:4]} Qc4 {[%emt 0:0:22]} 39. Qa1 {[%emt 0:1:5]} f6 {[%emt 0:0:0]} 40. Qd1 {[%emt 0:0:0]} Qc8 {[%emt 0:0:0]} 41. b5 {[%emt 0:7:54]} Kh7 {[%emt 0:6:32]} 42. a4 {[%emt 0:1:31]} f5 {[%emt 0:0:43]} 43. Qd2 {[%emt 0:0:0]} Qf8 {[%emt 0:4:12]} 44. Qd7 {[%emt 0:1:42]} Bc8 {[%emt 0:0:26]} 45. Qc7 {[%emt 0:0:8]} f4 {[%emt 0:0:41]} 46. exf4 {[%emt 0:1:47]} exf4 {[%emt 0:3:12]
} 47. Nxe4 {[%emt 0:0:9]} f3 {[%emt 0:6:57]} 48. b6 {[%emt 0:0:0]} 1-0

[Event "RUS-chT Premier 2021"]
[White "Goryachkina,Aleksandra"]
[Black "Chigaev,Maksim"]
[WhiteTeam "Гоголевский, 14"]
[BlackTeam "Wildberries Молодёжка"]
[Site "Sochi"]
[Round "9.2"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2593"]
[BlackElo "2631"]
[PlyCount "64"]

1. d4 {} Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 c5 6. e4 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} Nxc3 7. Bxc3 cxd4 8. Bxd4 e5 9. Bxe5 Bb4+ 10. Bc3 Bxc3+ 11. bxc3 Qa5 {[#]} 12. Ne2 $146 ({Predecessor:} 12. Qd2 0-0 13. Nf3 Rd8 14. Qe3 Bg4 15. Be2 Nd7 16. 0-0 Rac8 17. Rfc1 Bxf3 18. Bxf3 {1-0 (53) Aditya,M (2438)-Antipov,M (2584)
Lichess.org INT 2020} )Be6 13. Qd2 0-0 14. Nd4 Rd8 15. Be2 Nc6 16. Nxc6 bxc6 17. Qe3 Qb6 18. Qxb6 (18. Qc1 {feels hotter.} Rab8 19. 0-0 Qb2 20. Qe3 Qd2 21. Qf3 )axb6 19. a3 Ra4 20. f3 Rda8 21. Kd2 b5 22. Rhb1 Kf8 23. Rb4 Rxa3 24. Rxa3 Rxa3 $11 { Endgame KRB-KRB} 25. Rb2 g5 26. g3 Ke7 27. e5 {
The position is equal.} f6 28. exf6+ Kxf6 29. Bd3 Bf5 30. Bxf5 Kxf5 31. Kd3 Ke5 32. Rb4 Ra2 {Not much happened in this game.  Weighted Error Value: White=0.05/
Black=0.05} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Paravyan,David"]
[Black "Kobalia,Mikhail"]
[WhiteTeam "Wildberries Молодёжка"]
[BlackTeam "Гоголевский, 14"]
[Site "Sochi"]
[Round "9.3"]
[Annotator "ChessBase"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2647"]
[BlackElo "2587"]
[PlyCount "75"]
[TimeControl "60"]

1. d4 {} d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 e6 5. e3 Bd6 6. Bxd6 {D10: Slav Defence: 3 cxd5 (without early Nf3)
and 3 Nc3.} Qxd6 7. Nc3 Ne7 $1 { is more profitable than 7...Nf6 at
the moment.} 8. Bd3 {White is slightly better.} Nbc6 9. Nf3 Bd7 10. 0-0 0-0 11. Rc1 Rfc8 {[#]} 12. Nb5 $5 $146 { An interesting novelty.} ({
Predecessor:} 12. Qe2 Be8 13. h3 f6 14. Rfe1 {1/2-1/2 (14) Kazhgaleyev,M (2569)
-Kobalia,M (2614) chess.com INT 2020} )Qb8 13. a3 Be8 14. Qd2 f6 15. e4 Bh5 16. Qe3 a6 17. Nc3 Bxf3 18. Qxf3 {} Nxd4 19. Qg4 dxe4 20. Qxe4 { [#] Double Attack} Nef5 (20... Qe5 $11 {keeps the balance.} )21. Kh1 (21. g4 $16 )Rc5 (21... Qe5 $11 )22. f4 $1 $14 {aiming for g4.} Qd8 (22... h5 $14 )23. g4 $16 Ne7 24. Qxh7+ Kf7 25. f5 exf5 {[#]} 26. Qh5+ ({
Of course not} 26. gxf5 $6 Qh8 $11 )Kg8 27. Rcd1 (27. gxf5 $16 {Hoping
for Ne4.} Nd5 28. Be4 )Qe8 $36 { Black is pushing.The
position is equal.} 28. Qxe8+ Rxe8 29. Bb1 Nec6 30. gxf5 Rce5 31. Kg2 b5 32. Rf4 Ne2 33. Ba2+ Kf8 34. Nxe2 Rxe2+ { Double Attack} 35. Rf2 Rxf2+ 36. Kxf2 { Endgame KRB-KRN} Ne5 37. Be6 Ke7 38. h4 Rh8 39. Kg3 Rd8 40. Rxd8 Kxd8 {KB-KN} 41. b4 Nc6 42. Bd5 Nd4 43. Be4 Kd7 44. Kg4 Kd6 45. Bb7 Nc2 46. Bxa6 {Kh5 is the strong threat.} Nxa3 47. Kh5 {Threatens to win with Kg6.} Ke7 $1 48. Kg6 Kf8 49. h5 Nc2 50. Bxb5 Nxb4 51. h6 gxh6 52. Kxf6 Nd5+ 53. Kg6 Ne7+ 54. Kxh6 Nxf5+ {Weighted Error Value: White=0.11/Black=0.11} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Murzin,Volodar"]
[Black "Riazantsev,Alexander"]
[WhiteTeam "Гоголевский, 14"]
[BlackTeam "Wildberries Молодёжка"]
[Site "Sochi"]
[Round "9.4"]
[Annotator "ChessBase"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2478"]
[BlackElo "2631"]
[PlyCount "81"]
[TimeControl "60"]

1. e4 {[%emt 0:0:0]} c5 {[%emt 0:0:0]} 2. Nf3 {[%emt 0:0:0]} d6 {[%emt 0:0:0]} 3. d4 {[%emt 0:0:0]} cxd4 {[%emt 0:0:6]} 4. Qxd4 {[%emt 0:0:0]} Nc6 {[%emt 0:0:36]} 5. Qe3 {[%emt 0:0:0]} Nf6 {[%emt 0:1:2]} 6. Be2 {[%emt 0:0:27]
} g6 {[%emt 0:0:19]} 7. 0-0 {[%emt 0:0:12]} Bg7 {[%emt 0:0:7]
} 8. Rd1 {[%emt 0:0:12]} 0-0 {[%emt 0:0:14]} 9. Nc3 {[%emt 0:0:8]} Bg4 {[%emt 0:0:24]
} 10. Nd5 {[%emt 0:3:45]} Nd7 {[%emt 0:1:3]} 11. c3 {[%emt 0:0:0]} e6 {[%emt 0:1:47]} 12. Nf4 {[%emt 0:0:26]} Qc7 {[%emt 0:0:16]} 13. h3 {[%emt 0:13:23]} Bxf3 {[%emt 0:0:36]} 14. Bxf3 {[%emt 0:2:5]} b5 {[%emt 0:5:46]
} 15. Qd2 {[%emt 0:13:43]} b4 {[%emt 0:7:1]} 16. Qxd6 {[%emt 0:0:0]} Qxd6 {[%emt 0:1:27]} 17. Rxd6 {[%emt 0:0:8]} bxc3 {[%emt 0:0:17]} 18. bxc3 {[%emt 0:0:38]} Bxc3 {[%emt 0:1:38]} 19. Rb1 {[%emt 0:0:10]} Nde5 {[%emt 0:0:55]
} 20. Ne2 {[%emt 0:14:32]} Ba5 {[%emt 0:10:29]} 21. Nd4 {[%emt 0:0:0]} Nxd4 {[%emt 0:3:56]} 22. Rxd4 {[%emt 0:0:5]} Bb6 {[%emt 0:0:4]} 23. Rd2 {[%emt 0:2:11]} f5 {[%emt 0:31:36]} 24. exf5 {[%emt 0:5:44]} Nxf3+ {[%emt 0:0:7]
} 25. gxf3 {[%emt 0:0:4]} exf5 {[%emt 0:4:7]} 26. Kg2 {[%emt 0:3:2]
} Rfe8 {[%emt 0:3:32]} 27. Rb3 {[%emt 0:5:9]} Rac8 {[%emt 0:0:0]} 28. Bb2 {[%emt 0:0:18]} Rcd8 {[%emt 0:0:10]} 29. Rxd8 {[%emt 0:0:15]
} Rxd8 {[%emt 0:0:1]} 30. Bc1 {[%emt 0:0:12]} Rd6 {[%emt 0:4:37]} 31. Kg3 {[%emt 0:1:34]
} Rc6 {[%emt 0:5:0]} 32. Be3 {[%emt 0:0:24]} Bc7+ {[%emt 0:0:0]} 33. Bf4 {[%emt 0:1:54]} Bxf4+ {[%emt 0:1:37]} 34. Kxf4 {[%emt 0:0:4]} Ra6 {[%emt 0:0:3]} 35. Kg5 {[%emt 0:1:57]} Rxa2 {[%emt 0:2:21]} 36. Rb8+ {[%emt 0:1:13]
} Kf7 {[%emt 0:0:5]} 37. Rb7+ {[%emt 0:0:5]} Ke6 {[%emt 0:0:0]} 38. Rxh7 {[%emt 0:0:5]} Rxf2 {[%emt 0:0:5]} 39. Rxa7 {[%emt 0:0:5]} Rg2+ {[%emt 0:1:6]} 40. Kh6 {[%emt 0:0:0]} Rg3 {[%emt 0:0:0]} 41. f4 {[%emt 0:10:31]
} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Yuffa,Daniil"]
[Black "Savchenko,Boris"]
[WhiteTeam "Wildberries Молодёжка"]
[BlackTeam "Гоголевский, 14"]
[Site "Sochi"]
[Round "9.5"]
[Annotator "ChessBase"]
[Result "0-1"]
[Date "2021.05.10"]
[WhiteElo "2584"]
[BlackElo "2552"]
[PlyCount "124"]
[TimeControl "60"]

1. d4 {[%emt 0:0:0]} e6 {[%emt 0:0:43]} 2. c4 {[%emt 0:0:0]} d5 {[%emt 0:0:0]} 3. Nf3 {[%emt 0:0:0]} Nf6 {[%emt 0:0:16]} 4. g3 {[%emt 0:0:0]} dxc4 {[%emt 0:0:34]} 5. Bg2 {[%emt 0:0:4]} Nc6 {[%emt 0:2:44]} 6. Qa4 {[%emt 0:2:13]
} Bb4+ {[%emt 0:3:24]} 7. Bd2 {[%emt 0:2:4]} Nd5 {[%emt 0:0:0]} 8. Bxb4 {[%emt 0:1:47]} Ndxb4 {[%emt 0:0:13]} 9. 0-0 {[%emt 0:1:13]} Rb8 {[%emt 0:4:3]} 10. Na3 {[%emt 0:0:52]} 0-0 {[%emt 0:0:23]} 11. Qb5 {[%emt 0:1:2]
} b6 {[%emt 0:0:13]} 12. Qxc4 {[%emt 0:0:10]} Ba6 {[%emt 0:0:0]} 13. Nb5 {[%emt 0:0:23]} Qe8 {[%emt 0:0:13]} 14. Rfc1 {[%emt 0:9:37]} Nd5 {[%emt 0:0:19]} 15. Qxc6 {[%emt 0:7:56]} Qxc6 {[%emt 0:3:7]} 16. Rxc6 {[%emt 0:0:7]
} Bxb5 {[%emt 0:0:7]} 17. Rc2 {[%emt 0:0:3]} Rfc8 {[%emt 0:0:0]} 18. Ne5 {[%emt 0:27:36]} c5 {[%emt 0:4:40]} 19. dxc5 {[%emt 0:5:31]} Rxc5 {[%emt 0:0:56]} 20. Rxc5 {[%emt 0:2:36]} bxc5 {[%emt 0:2:57]} 21. Rc1 {[%emt 0:0:53]
} f6 {[%emt 0:6:22]} 22. Bh3 {[%emt 0:8:13]} Rb6 23. Nc4 {[%emt 0:0:4]
} Bxc4 {[%emt 0:4:40]} 24. Rxc4 {[%emt 0:11:11]} Kf7 25. e4 Ne7 {[%emt 0:0:56]} 26. Rxc5 {[%emt 0:1:22]} Rxb2 {[%emt 0:0:7]} 27. a4 {[%emt 0:0:9]
} Rb6 {[%emt 0:4:0]} 28. e5 {[%emt 0:3:39]} Rc6 {[%emt 0:0:0]} 29. Rb5 {[%emt 0:2:32]} f5 {[%emt 0:8:4]} 30. Bf1 {[%emt 0:1:43]} Rc7 {[%emt 0:4:37]} 31. a5 {[%emt 0:0:58]} g5 {[%emt 0:0:37]} 32. a6 {[%emt 0:0:0]} Ng6 {[%emt 0:2:18]} 33. Rb7 {[%emt 0:6:18]} Re7 {[%emt 0:0:9]} 34. Bb5 {[%emt 0:0:54]} Nxe5 {[%emt 0:4:13]} 35. f4 {[%emt 0:0:28]} gxf4 {[%emt 0:0:11]
} 36. gxf4 {[%emt 0:0:3]} Ng6 {[%emt 0:0:20]} 37. Bd7 {[%emt 0:0:15]
} Kf6 {[%emt 0:1:37]} 38. Kf1 {[%emt 0:1:55]} h6 {[%emt 0:0:0]} 39. h4 {[%emt 0:0:57]} h5 {[%emt 0:6:8]} 40. Kg1 {[%emt 0:0:0]} Rg7 {[%emt 0:0:0]
} 41. Kf1 {[%emt 0:5:7]} Re7 {[%emt 0:5:19]} 42. Kg1 {[%emt 0:0:0]} Rg7 {[%emt 0:0:20]} 43. Kf1 {[%emt 0:0:57]} Nxf4 {[%emt 0:0:19]} 44. Rxa7 {[%emt 0:0:55]} Rg2 {[%emt 0:0:11]} 45. Bb5 {[%emt 0:7:37]} Ra2 {[%emt 0:0:19]
} 46. Rd7 {[%emt 0:3:40]} e5 {[%emt 0:20:55]} 47. Rd6+ {[%emt 0:0:0]} Ke7 {[%emt 0:0:51]} 48. Rd7+ {[%emt 0:0:37]} Kf6 {[%emt 0:0:53]} 49. a7 {[%emt 0:0:56]} Ra1+ {[%emt 0:0:8]} 50. Kf2 {[%emt 0:0:11]} Ke6 {[%emt 0:0:17]
} 51. Bc6 {[%emt 0:2:3]} Ra2+ {[%emt 0:0:25]} 52. Ke3 {[%emt 0:2:0]
} Ra3+ {[%emt 0:0:12]} 53. Kd2 {[%emt 0:1:24]} e4 {[%emt 0:0:0]} 54. Kc2 {[%emt 0:0:34]} e3 {[%emt 0:1:53]} 55. Kb2 {[%emt 0:0:37]} Ra5 {[%emt 0:1:40]} 56. Rd8 {[%emt 0:0:59]} Rxa7 {[%emt 0:0:51]} 57. Re8+ {[%emt 0:0:5]
} Re7 {[%emt 0:1:41]} 58. Rxe7+ {[%emt 0:0:7]} Kxe7 {[%emt 0:0:0]} 59. Kc3 {[%emt 0:0:1]} Kf6 {[%emt 0:0:13]} 60. Bb7 {[%emt 0:1:2]} Kg7 {[%emt 0:3:28]} 61. Bc8 {[%emt 0:0:45]} Ng2 {[%emt 0:0:37]} 62. Kd3 {[%emt 0:0:8]
} f4 {[%emt 0:0:7]} 0-1

[Event "RUS-chT Premier 2021"]
[White "Demidov,Mikhail"]
[Black "Kryakvin,Dmitry"]
[WhiteTeam "Гоголевский, 14"]
[BlackTeam "Wildberries Молодёжка"]
[Site "Sochi"]
[Round "9.6"]
[Annotator "ChessBase"]
[Result "1-0"]
[Date "2021.05.10"]
[WhiteElo "2523"]
[BlackElo "2577"]
[PlyCount "121"]
[TimeControl "60"]

1. d4 {[%emt 0:0:0]} Nf6 {[%emt 0:0:0]} 2. c4 {[%emt 0:0:0]} e6 {[%emt 0:0:0]} 3. Nf3 {[%emt 0:0:12]} b6 {[%emt 0:0:30]} 4. a3 {[%emt 0:1:39]} Bb7 {[%emt 0:0:57]} 5. Nc3 {[%emt 0:0:6]} d5 {[%emt 0:1:0]} 6. Bg5 {[%emt 0:0:0]} Be7 {[%emt 0:1:5]} 7. Bxf6 {[%emt 0:1:11]} Bxf6 {[%emt 0:0:12]} 8. cxd5 {[%emt 0:0:9]} exd5 {[%emt 0:0:5]} 9. Qb3 {[%emt 0:4:51]} 0-0 {[%emt 0:1:41]
} 10. Rd1 {[%emt 0:0:2]} Re8 {[%emt 0:4:25]} 11. e3 {[%emt 0:0:0]} c6 {[%emt 0:0:36]} 12. Bd3 {[%emt 0:2:58]} Nd7 {[%emt 0:0:10]} 13. 0-0 {[%emt 0:0:15]} Nf8 {[%emt 0:0:17]} 14. e4 {[%emt 0:8:39]} g6 {[%emt 0:0:0]} 15. Bb1 {[%emt 0:12:10]} Ne6 {[%emt 0:6:31]} 16. exd5 {[%emt 0:1:33]} cxd5 {[%emt 0:0:26]} 17. Qa4 {[%emt 0:1:48]} Re7 {[%emt 0:8:10]} 18. Ba2 {[%emt 0:2:15]
} Rc8 {[%emt 0:4:45]} 19. g3 {[%emt 0:6:16]} Kg7 {[%emt 0:0:0]} 20. Rd2 {[%emt 0:8:27]} Bc6 {[%emt 0:6:30]} 21. Qd1 {[%emt 0:2:49]} Qd6 {[%emt 0:1:21]} 22. Ne5 {[%emt 0:3:53]} Bxe5 {[%emt 0:5:3]} 23. dxe5 {[%emt 0:0:7]
} Qxe5 {[%emt 0:0:4]} 24. Bxd5 {[%emt 0:1:2]} Qh5 {[%emt 0:0:0]} 25. Qxh5 {[%emt 0:1:45]} gxh5 {[%emt 0:0:4]} 26. Bxc6 {[%emt 0:0:0]} Rxc6 {[%emt 0:0:6]} 27. h4 {[%emt 0:0:36]} Rc5 {[%emt 0:2:17]} 28. Rfd1 {[%emt 0:2:5]} Rec7 {[%emt 0:0:46]} 29. Kg2 {[%emt 0:0:36]} b5 {[%emt 0:7:50]
} 30. Rd6 {[%emt 0:5:47]} Rb7 {[%emt 0:9:53]} 31. Ra6 {[%emt 0:0:0]} Rc4 {[%emt 0:3:27]} 32. Rd5 {[%emt 0:12:1]} b4 {[%emt 0:0:15]} 33. axb4 {[%emt 0:6:43]} Rcxb4 {[%emt 0:0:5]} 34. Nd1 {[%emt 0:0:38]} Rd4 {[%emt 0:2:3]
} 35. Rxd4 {[%emt 0:1:6]} Nxd4 {[%emt 0:0:3]} 36. Ra5 {[%emt 0:0:15]
} Kh6 {[%emt 0:3:23]} 37. Ne3 {[%emt 0:2:10]} Ne6 {[%emt 0:0:0]} 38. Nc4 {[%emt 0:1:1]} Kg6 {[%emt 0:8:34]} 39. Kf3 {[%emt 0:1:24]} Rb4 {[%emt 0:4:9]} 40. Ne5+ {[%emt 0:0:0]} Kf6 {[%emt 0:0:0]} 41. Nd3 {[%emt 0:1:16]
} Rb3 {[%emt 0:1:33]} 42. Ke4 {[%emt 0:0:48]} Kg6 {[%emt 0:0:0]} 43. Ne5+ {[%emt 0:6:21]} Kf6 {[%emt 0:0:19]} 44. Nc4 {[%emt 0:0:19]} Rb4 {[%emt 0:0:58]} 45. Kd3 {[%emt 0:0:39]} Rb3+ {[%emt 0:2:14]} 46. Kd2 {[%emt 0:0:54]
} Rb7 {[%emt 0:4:59]} 47. Rxh5 {[%emt 0:0:37]} Rd7+ {[%emt 0:0:0]} 48. Kc3 {[%emt 0:1:32]} Kg7 {[%emt 0:0:18]} 49. Ra5 {[%emt 0:0:30]} Rc7 {[%emt 0:0:14]} 50. b4 {[%emt 0:3:39]} Kf6 {[%emt 0:0:18]} 51. Rh5 {[%emt 0:0:54]
} Kg7 {[%emt 0:0:33]} 52. Rd5 {[%emt 0:0:13]} Rb7 {[%emt 0:0:0]} 53. Kb3 {[%emt 0:1:25]} h6 {[%emt 0:0:7]} 54. Nd6 {[%emt 0:2:55]} Rb6 {[%emt 0:0:12]} 55. Nc4 {[%emt 0:0:51]} Rb7 {[%emt 0:0:5]} 56. f4 {[%emt 0:0:0]} Kf8 {[%emt 0:2:13]} 57. f5 {[%emt 0:3:28]} Ng7 {[%emt 0:0:3]} 58. g4 {[%emt 0:2:8]} Kg8 {[%emt 0:2:2]} 59. h5 {[%emt 0:1:28]} Kh7 {[%emt 0:0:0]} 60. Rd8 {[%emt 0:0:27]} f6 {[%emt 0:3:32]} 61. Ne3 {[%emt 0:1:1]} 1-0

[Event "RUS-chT Premier 2021"]
[White "Petrov,Nikita"]
[Black "Matlakov,Maxim"]
[WhiteTeam "Школа М. Ботвинника"]
[BlackTeam "Медный всадник"]
[Site "Sochi"]
[Round "9.7"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2567"]
[BlackElo "2688"]
[PlyCount "37"]

1. d4 {} Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Nc6 7. d5 Ne5 {E73:
King's Indian: Averbakh Variation without 6...c5.} 8. h3 (8. f4 {looks sharper.
} Neg4 9. Bd2 Nh6 10. h3 e6 11. dxe6 fxe6 12. g4 )e6 $1 {The main line 8..
.e6 scores better than 8...c6.} 9. Nf3 Nxf3+ {White has an edge.} 10. Bxf3 {
The position is equal.} Nd7 11. Qd2 Nc5 12. 0-0 a5 {[#]} 13. Rae1 $146 ({
Predecessor:} 13. Rab1 e5 14. Bd1 f5 15. exf5 Bxf5 16. Bc2 Qh4 17. Bxf5 gxf5 18. Bxc5 dxc5 19. Nb5 {0-1 (42) Osmak,I (2428)-Sanal,V (2572) Niksic 2021} )Re8 14. e5 Bxe5 15. Bxc5 Bxc3 16. Qxc3 {[#] aiming for dxe6.} dxc5 17. dxe6 Rxe6 18. Rxe6 Bxe6 19. Bxb7 {Weighted Error Value: White=0.08/Black=0.01} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Alekseenko,Kirill"]
[Black "Zakhartsov,Vladimir"]
[WhiteTeam "Медный всадник"]
[BlackTeam "Школа М. Ботвинника"]
[Site "Sochi"]
[Round "9.8"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.10"]
[WhiteElo "2696"]
[BlackElo "2486"]
[PlyCount "109"]

1. e4 {} e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. h3 0-0 8. 0-0 Re8 {[#]} 9. a3 $146 {C42: Petroff Defence: 3 Nxe5
and unusual White 3rd moves.} ({Predecessor:} 9. c4 Nbd7 10. Nc3 Nf8 11. Bf4 Ng6 12. Bh2 c6 13. Qd2 a5 14. Rfe1 Bd7 15. Re3 Bf8 16. Rxe8 Bxe8 17. Re1 Qb6 18. Qc2 {1/2-1/2 (65) Grandelius,N (2641)-Granda Zuniga,J (2672) Linares 2016} )c5 10. Nc3 a6 11. dxc5 {White is slightly better.} dxc5 12. Ne5 Nbd7 13. Bf4 Nxe5 14. Bxe5 Be6 15. Qf3 Bd6 16. Rfe1 {Rad1 is the strong threat.} Bxe5 17. Rxe5 Qd4 18. Rae1 b5 19. R1e3 Rad8 20. Qc6 b4 21. axb4 cxb4 22. Na4 Bd7 23. Rxe8+ Bxe8 24. Qxa6 Bxa4 25. Qxa4 Qxb2 26. Bc4 Qc1+ (26... g6 {seems wilder.} 27. Qa7 Rd7 28. Qb8+ Kg7 29. Bb3 Qd4 )27. Kh2 Qd2 28. Rf3 Qd6+ 29. g3 Qc5 30. Bb3 h5 31. Qa6 h4 32. gxh4 Qe5+ 33. Kg2 Nd5 {Threatens to win with ...Nf4+.} 34. Qc4 Rd6 (34... g6 $16 )35. Qc8+ (35. c3 $1 $18 )Kh7 $16 36. Qf5+ Rg6+ (36... Qxf5 $16 {is a better defense.} 37. Rxf5 Nf6 38. Bxf7 Rd7 )37. Kf1 $1 $18 Qa1+ 38. Ke2 Qa6+ 39. Ke1 $1 Qa1+ {[#]} (39... Qe6+ $142 40. Kd2 Qxf5 41. Rxf5 Ne7 42. Rxf7 Rd6+ 43. Ke2 Nd5 )40. Kd2 $1 Ne7 41. Qh5+ (41. Qe4 f5 $11 )Rh6 42. Qxf7 (42. Qc5 $18 Ng6 43. h5 (43. Rxf7 Rxh4 44. Rf5 Kh6 $16 ))Qd4+ $2 {[#]} (42... Rd6+ $16 {keeps fighting.} 43. Rd3 Rxd3+ 44. cxd3 Qc3+ 45. Kd1 Qa1+ 46. Kd2 (46. Ke2 Qe5+ 47. Kd1 Qa1+ 48. Kd2 Qc3+ 49. Ke2 Qe5+ 50. Kd2 Qc3+ $16 )Qc3+ 47. Ke2 Qe5+ 48. Kd2 Qc3+ )43. Ke2 $1 Rd6 44. Qh5+ Rh6 45. Qf7 Rd6 {( -> ...Qd1+)} 46. Rd3 Qe5+ 47. Re3 Qa1 {} 48. Qh5+ (48. Rxe7 Qd1+ 49. Ke3 Qd4+ 50. Ke2 Qd1+ 51. Ke3 Qd4+ 52. Ke2 Qd1+ $11 )Rh6 49. Qg4 (49. Qb5 $18 {is more deadly.} Rd6 50. Rd3 (50. Rxe7 Qd1+ 51. Ke3 Qd2+ 52. Ke4 Qd4+ 53. Kf3 Rf6+ 54. Qf5+ Rxf5+ 55. Kg2 Rxf2+ 56. Kh1 Rf1+ 57. Kh2 Qg1# ))Rd6 $16 {} 50. Qh5+ ({
Weaker is} 50. Rxe7 Qd1+ 51. Ke3 Qd2+ 52. Kf3 Rf6+ 53. Ke4 (53. Kg2 Qxf2+ 54. Kh1 Qf1+ 55. Qg1 Qxh3+ { Double Attack} 56. Qh2 Rf1# )Qe1+ 54. Kd3 Qxe7 $17 )(50. Qe4+ $16 Ng6 51. Rd3 Rxd3 52. Qxd3 )Rh6 $18 51. Qc5 Ng6 52. Re4 ({Resist} 52. Qxb4 $6 Rxh4 53. Qc5 Qf6 $16 )Qh1 $2 (52... Qf6 53. Rxb4 Nf4+ 54. Kd1 Rh5 )53. Qd5 (53. Qf5 $142 Qxe4+ 54. Qxe4 Rxh4 55. Qf5 )Nh8 54. Qg8+ Kg6 55. Qe8+ {Weighted Error Value: White=0.23/Black=0.35} 1-0

[Event "RUS-chT Premier 2021"]
[White "Makarian,Rudik"]
[Black "Esipenko,Andrey"]
[WhiteTeam "Школа М. Ботвинника"]
[BlackTeam "Медный всадник"]
[Site "Sochi"]
[Round "9.9"]
[Annotator "TA"]
[Result "0-1"]
[Date "2021.05.10"]
[WhiteElo "2468"]
[BlackElo "2701"]
[PlyCount "66"]

1. d4 {} Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 h6 5. cxd5 exd5 6. Bf4 {D35: Queen's Gambit
Declined: Exchange Variation.} Bd6 7. e3 Bxf4 8. exf4 {The position is equal.} 0-0 {[#]} 9. Ne5 $146 ({Predecessor:} 9. Bd3 Bg4 10. 0-0 Qd6 11. h3 Bxf3 12. Qxf3 Nc6 13. Ne2 Rfe8 14. Rfd1 Re7 15. Rac1 {0-1 (43) Erigaisi,A (2559)
-Fedoseev,V (2678) Lichess.org INT 2020} )Nc6 10. Be2 Ne7 11. Bd3 c5 12. dxc5 Qa5 13. 0-0 Qxc5 14. Qa4 Rd8 15. Rac1 Qb6 16. Qa3 Nf5 17. Nb5 Nd6 18. Nxd6 Rxd6 19. Rc2 Be6 20. Rfc1 Ne4 21. h3 Rad8 22. g4 Nf6 23. Rc5 {And now Rb5
would win.} a6 24. f5 Bd7 25. Rc7 Re8 26. Rxb7 $2 {This costs White the game.} Qxb7 $19 27. Qxd6 Qxb2 $40 { Double Attack. Black is out for blood.} 28. Re1 {[#]} (28. Nxd7 Qxc1+ 29. Kg2 )Qc3 $1 {} 29. Re3 {[#]
} (29. Re2 $142 Rxe5 { Remove Defender} 30. Rxe5 Qxd3 31. Qb8+ Kh7 32. Qb3 )d4 $1 30. Bc4 (30. Re2 Rxe5 )dxe3 {Black mates.} 31. Bxf7+ {
[#]} Kh7 $1 32. Bg6+ Kh8 33. Bxe8 exf2+ {Weighted Error Value: White=0.61/
Black=0.10} (33... Qe1+ $142 34. Kg2 exf2 35. Qxa6 Qg1+ 36. Kf3 f1=Q+ 37. Qxf1 Qxf1+ 38. Ke3 Bxe8 39. Ng6+ Bxg6 40. fxg6 Qc4 41. Kd2 Nd5 42. a3 Qc3+ 43. Ke2 Qe3+ 44. Kd1 Qf2 45. Kc1 Ne3 46. Kb1 Nc4 47. Kc1 Qd2+ 48. Kb1 Qb2# )0-1

[Event "RUS-chT Premier 2021"]
[White "Sakaev,Konstantin"]
[Black "Afanasiev,Nikita"]
[WhiteTeam "Медный всадник"]
[BlackTeam "Школа М. Ботвинника"]
[Site "Sochi"]
[Round "9.10"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2604"]
[BlackElo "2529"]
[PlyCount "55"]

1. Nf3 {} c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. a3 d5 7. cxd5 exd5 8. Bg5 Be7 {A33:
Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6.} 9. e3 0-0 10. Be2 h6 {White has an edge.} 11. Bh4 Be6 12. 0-0 {[#]} Ne4 $146 {[#] White must
now prevent ...Nxc3.} ({Predecessor:} 12... Qd7 13. Qa4 a6 14. Rad1 b5 15. Qb3 Rac8 16. Nxc6 Qxc6 17. Bf3 Qc4 18. Qxc4 Rxc4 {0-1 (51) Ovsejevitsch,S (2604)
-Matviishen,V (2423) Suwalki 2018} )13. Nxe6 fxe6 14. Bxe7 Nxc3 15. Bxd8 Nxd1 16. Bh4 Nxb2 17. Rfb1 Nc4 18. Rxb7 (18. Bg4 $5 {} )Rab8 19. Rc7 Rbc8 20. Rxc8 Rxc8 21. g4 Rb8 22. Bg3 (22. Bxc4 $5 dxc4 23. Rc1 $14 )Rb3 {The position is equal.} 23. a4 Rb2 24. Kf1 N6a5 25. Rd1 Ra2 26. h4 Rxa4 27. e4 Nb6 28. exd5 {Weighted Error Value: White=0.06/Black=0.06} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Kukhmazov,Arsen"]
[Black "Ponkratov,Pavel"]
[WhiteTeam "Школа М. Ботвинника"]
[BlackTeam "Медный всадник"]
[Site "Sochi"]
[Round "9.11"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2451"]
[BlackElo "2619"]
[PlyCount "65"]

1. d4 {} Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Rb8 8. Nfd2 e5 {
E04: Open Catalan: 5 Nf3.} 9. Bxc6+ bxc6 10. dxe5 Ng4 {White is slightly
better.} 11. Nxc4 Be6 12. Nbd2 h5 {[#] Strongly threatening ...h4.} 13. f3 $1 {
} Rb4 14. fxg4 {Hoping for b3.} (14. Qe2 {keeps more tension.} h4 15. b3 hxg3 16. fxg4 Rxh2 17. Qf3 )Bxc4 15. Nxc4 Qxd1 16. Rxd1 Rxc4 17. gxh5 Rxh5 {[#]} 18. Rd4 $146 ({Predecessor:} 18. b3 Rc2 19. Rd2 Rxd2 20. Bxd2 Rxe5 21. Rc1 Kd7 22. Kf2 Rh5 23. Kg2 Bc5 24. e4 {1/2-1/2 (57) De Waele,W (2225)
-Goudriaan,E (2341) Bruges 2019} )Rc2 19. Rd2 Rc5 20. b3 Rcxe5 21. Rc2 Rc5 22. Re2 Rce5 23. Bb2 Re6 24. Kg2 Bd6 25. Rc1 ({But not} 25. Bxg7 f6 $17 )Reh6 26. Kg1 ({Much weaker is} 26. Bxg7 Rh7 $11 )(26. Rh1 {is more
complex.} Be5 27. Bc1 Rh3 28. Ree1 f6 29. e4 )Bxg3 $1 {The position is
equal.} 27. hxg3 Rh1+ 28. Kg2 R6h2+ 29. Kf3 {[#] Black must now prevent Rxh1.} Rxe2 30. Kxe2 Rh2+ 31. Kf3 Rxb2 32. Rxc6 Rxa2 33. Rxc7 {Weighted Error Value:
White=0.07/Black=0.06} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Goganov,Aleksey"]
[Black "Vetokhin,Savva"]
[WhiteTeam "Медный всадник"]
[BlackTeam "Школа М. Ботвинника"]
[Site "Sochi"]
[Round "9.12"]
[Annotator "ChessBase"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2575"]
[BlackElo "2261"]
[PlyCount "71"]
[TimeControl "60"]

1. Nf3 {[%emt 0:0:0]} Nf6 {[%emt 0:0:0]} 2. g3 {[%emt 0:0:0]} b5 {[%emt 0:0:36]
} 3. Bg2 {[%emt 0:0:12]} Bb7 {[%emt 0:0:9]} 4. Na3 {[%emt 0:0:0]} a6 {[%emt 0:3:18]} 5. c4 {[%emt 0:1:10]} b4 {[%emt 0:2:5]} 6. Nc2 {[%emt 0:0:4]
} e6 {[%emt 0:2:15]} 7. d4 {[%emt 0:2:27]} a5 {[%emt 0:3:3]} 8. 0-0 {[%emt 0:1:31]} Be7 {[%emt 0:0:29]} 9. d5 {[%emt 0:12:53]} exd5 {[%emt 0:12:26]
} 10. Nh4 {[%emt 0:6:8]} c6 {[%emt 0:3:3]} 11. cxd5 {[%emt 0:0:0]} cxd5 {[%emt 0:0:14]} 12. Nf5 {[%emt 0:0:22]} 0-0 {[%emt 0:0:28]} 13. Nce3 {[%emt 0:5:58]} Na6 {[%emt 0:6:12]} 14. b3 {[%emt 0:8:37]} Nc7 {[%emt 0:3:13]
} 15. Bb2 {[%emt 0:0:22]} Ne6 {[%emt 0:3:1]} 16. Rc1 {[%emt 0:0:0]} Bc6 {[%emt 0:2:39]} 17. Rc2 {[%emt 0:14:45]} a4 {[%emt 0:3:50]} 18. Nxd5 {[%emt 0:6:48]} Nxd5 {[%emt 0:0:22]} 19. Bxd5 {[%emt 0:0:6]} axb3 {[%emt 0:2:13]
} 20. axb3 {[%emt 0:1:8]} Bxd5 {[%emt 0:0:30]} 21. Qxd5 {[%emt 0:0:10]
} Bf6 {[%emt 0:0:13]} 22. Bxf6 {[%emt 0:2:57]} Qxf6 {[%emt 0:0:0]} 23. e3 {[%emt 0:2:0]} Ra3 {[%emt 0:8:23]} 24. Rfc1 {[%emt 0:1:36]} g6 {[%emt 0:1:26]} 25. Nd6 {[%emt 0:0:32]} Ra1 {[%emt 0:1:24]} 26. Rxa1 {[%emt 0:4:1]
} Qxa1+ {[%emt 0:0:5]} 27. Kg2 {[%emt 0:0:3]} Qa8 {[%emt 0:0:0]} 28. Qf3 {[%emt 0:9:30]} f5 {[%emt 0:2:31]} 29. h4 {[%emt 0:4:8]} Rb8 {[%emt 0:3:21]} 30. Qxa8 {[%emt 0:7:3]} Rxa8 {[%emt 0:0:2]} 31. Nb5 {[%emt 0:0:53]
} Ra5 {[%emt 0:0:56]} 32. Nd4 {[%emt 0:0:32]} Nxd4 {[%emt 0:0:0]} 33. exd4 {[%emt 0:0:4]} Ra3 {[%emt 0:0:5]} 34. Rc7 {[%emt 0:0:16]} Rxb3 {[%emt 0:0:6]} 35. Rxd7 {[%emt 0:0:3]} Rd3 {[%emt 0:0:12]} 36. d5 {[%emt 0:0:3]
} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Truskavetsky,Alexandr"]
[Black "Andreikin,Dmitry"]
[WhiteTeam "Киммерия"]
[BlackTeam "КПРФ"]
[Site "Sochi"]
[Round "9.13"]
[Annotator "TA"]
[Result "0-1"]
[Date "2021.05.10"]
[WhiteElo "2387"]
[BlackElo "2725"]
[PlyCount "110"]

1. d4 {} g6 2. Nf3 Bg7 3. g3 c5 4. dxc5 Qa5+ 5. Nfd2 Qxc5 6. Bg2 {[#] A40: Unusual replies to 1 d4.} Nc6 $146 ({Predecessor:} 6... d6 7. Ne4 Qa5+ 8. Bd2 Qb6 9. Nbc3 Nc6 10. 0-0 Qd8 11. Nd5 Be6 12. c4 Bxd5 13. cxd5 {1-0 (32) Hausrath,D (2741)-Yankelevich,L (2092) Playchess.com INT 2020} )7. Nb3 Qh5 8. h3 {White is slightly better.} d6 9. c4 Qf5 10. Nc3 Nf6 11. g4 Qd7 12. Bf4 b6 13. 0-0 Bb7 14. Qd2 0-0 15. Nd5 Rfd8 16. Rfd1 Rac8 17. Rac1 Qe8 18. Bg5 Nxd5 19. cxd5 Ne5 20. Qb4 h6 21. Bf4 Rxc1 22. Rxc1 Rc8 23. Rxc8 Qxc8 24. Nd4 Qc4 25. Qxc4 Nxc4 26. Nc6 Bxb2 (26... g5 $14 27. Bc1 (27. Nxe7+ $2 Kf8 $19 )Kf8 )27. Nxa7 $2 ({White must play} 27. Bxh6 $16 e6 28. Nxa7 )g5 $15 28. Bg3 Kf8 29. e4 Be5 30. Bf1 Nd2 31. Bd3 e6 $1 32. Nc6 (32. Bxe5 $17 {
was called for.} dxe5 33. dxe6 )Nf3+ $19 33. Kf1 Bxg3 34. fxg3 Bxc6 35. dxc6 { Endgame KB-KN} Ke7 36. Kf2 Ne5 37. Bb5 {Black must now
prevent c7.} Kd8 38. Ke3 Kc7 39. Kd4 Nxc6+ 40. Kc4 Ne5+ 41. Kd4 Kd8 42. Ba4 Nd7 43. Bb5 Nc5 44. Bc6 Na6 45. Kc4 Nc7 46. Kd4 Ke7 47. Bb7 {[#] Now White is
beyond hope.} (47. Kc4 $17 )Nb5+ $1 48. Kc4 {[#]} Na7 49. a4 (49. Ba6 $142 )Kd7 50. Ba6 Kc6 (50... Nc6 $142 51. Kb3 d5 52. exd5 exd5 )51. Kb4 $2 (51. Kd4 )d5 52. exd5+ $2 (52. Bd3 )Kxd5 {Black is clearly
winning.} 53. Bb7+ Kd4 54. a5 bxa5+ 55. Kxa5 Ke3 {Weighted Error Value:
White=0.41/Black=0.13} 0-1

[Event "RUS-chT Premier 2021"]
[White "Dreev,Aleksey"]
[Black "Musalov,Ruslan"]
[WhiteTeam "КПРФ"]
[BlackTeam "Киммерия"]
[Site "Sochi"]
[Round "9.14"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.10"]
[WhiteElo "2647"]
[BlackElo "2359"]
[PlyCount "85"]

1. d4 {} g6 2. e4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Nge2 e5 6. Be3 Nf6 7. f3 0-0 8. d5 Ne7 9. Qd2 c6 10. Nc1 {E85: King's Indian:
Sämisch: 6...e5.} Nh5 11. Nd3 f5 {[#]} 12. Be2 $146 {White is slightly better.} ({Predecessor:} 12. 0-0-0 cxd5 13. cxd5 Nf6 14. Bg5 Bd7 15. Kb1 b5 16. Rc1 a5 17. Nf2 Qb6 18. Bd3 {1-0 (41) Rustler,M-Boeller,G Pang 1977} )cxd5 13. cxd5 Bd7 14. 0-0-0 (14. a4 $14 )Qa5 ({Better is} 14... Nf6 )15. Kb1 $11 Rfc8 (15... Nf6 $11 )16. g4 fxg4 17. fxg4 Nf6 {next ...Rxc3! is good for Black.
} 18. Nf2 a6 19. g5 Nh5 20. Bg4 Bxg4 21. Nxg4 Rc4 (21... Qb4 $14 22. a3 Qb3 )22. Rhf1 $16 Nf5 (22... Rac8 $16 23. Nf6+ (23. Qf2 Rf8 $16 )Kh8 )23. exf5 Rxg4 24. f6 (24. Qc2 $18 {and White stays clearly on top.} )Bf8 25. Qe2 Rh4 26. Rc1 Rc8 27. a3 {Hoping for Qf2.} Rhc4 (27... Qd8 $1 $14 )28. Qg2 $1 Kh8 29. Rc2 b5 {[#]} 30. Rfc1 $1 b4 {[#]} 31. Na2 { Discovered Attack} Rxc2 32. Rxc2 Rxc2 33. Qxc2 ({And not} 33. Kxc2 bxa3 34. bxa3 Qa4+ 35. Kb2 Qb5+ 36. Kc2 Qa4+ 37. Kb2 Qb5+ 38. Kc2 Nf4 $11 )Qxd5 $2 {Black cannot hold
the game after this.} (33... b3 $16 {is a better defense.} 34. Qxb3 Qe1+ 35. Bc1 Qf1 )34. Nxb4 $18 { Double Attack} Qe6 35. Nxa6 Nf4 36. Nc7 {
White is clearly winning.} Qg4 37. Qb3 Qf5+ 38. Ka2 {Threatening mate with Qf7.
} Qd7 39. Qb8 {} Kg8 40. Bxf4 Qf7+ 41. Qb3 Qxb3+ 42. Kxb3 exf4 43. Kc4 {Weighted Error Value: White=0.15/Black=0.41} 1-0

[Event "RUS-chT Premier 2021"]
[White "Alexeev,Alexey"]
[Black "Alekseev,Evgeny"]
[WhiteTeam "Киммерия"]
[BlackTeam "КПРФ"]
[Site "Sochi"]
[Round "9.15"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2243"]
[BlackElo "2619"]
[PlyCount "74"]

1. e4 {
} c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. Nc3 b6 8. Be3 0-0 9. h3 Re8 10. Qd2 e5 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} 11. Bh6 {
11.Nh2 is setting a new trend.} Nh5 12. Bxg7 Kxg7 13. Ne2 Qf6 14. Kh2 {[#]} Bd7 $146 ({Predecessor:} 14... h6 15. Nfg1 Qd6 16. Rad1 Bd7 17. a3 Rad8 18. Qc3 Kh7 19. b4 f5 20. bxc5 bxc5 {1-0 (47) Quesada Perez,Y (2512)-Mamedov,R (2538)
Turin 2006} )15. Nfg1 Rad8 16. Qe3 Bc8 17. b3 Qd6 18. Kh1 Nf4 19. Rae1 h6 20. Kh2 Ne6 21. g3 b5 22. f4 exf4 23. gxf4 c4 24. bxc4 bxc4 25. d4 f5 {
} 26. Nf3 (26. e5 $11 Qe7 27. Nf3 )c5 (26... fxe4 $17 27. Ne5 Nxd4 28. Qxe4 Bf5 29. Qxd4 Qxd4 30. Nxd4 Rxd4 )27. e5 ({White should try} 27. dxc5 $11 Nxc5 28. e5 )Qd5 (27... Nxd4 $15 28. Nexd4 cxd4 )28. dxc5 $11 Qxc5 29. Qxc5 Nxc5 30. Rd1 Kf7 31. Nfd4 Bb7 32. Rb1 Rd7 33. Rb5 Ne6 34. c3 Ng7 35. Rfb1 Be4 {The position is equal.} 36. R1b4 Bd3 37. Ng1 Be4 {Weighted Error Value:
White=0.12/Black=0.13} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Rublevsky,Sergei"]
[Black "Babakekhyan,Artem"]
[WhiteTeam "КПРФ"]
[BlackTeam "Киммерия"]
[Site "Sochi"]
[Round "9.16"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.10"]
[WhiteElo "2642"]
[BlackElo "2214"]
[PlyCount "77"]

1. e4 {} c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 c5 { Decoy} 6. dxc5 {B12: Caro-Kann: Advance Variation.} Bxc5 7. Nxc5 Qa5+ 8. c3 {White
has an edge.} Qxc5 9. Be3 Qc7 10. f4 Nc6 11. Nf3 Nge7 12. Be2 0-0 13. 0-0 h6 14. Rc1 {[#]} Be4 $146 ({Predecessor:} 14... Rfd8 15. b4 a6 16. a4 d4 17. cxd4 Nd5 18. Bd2 Qb6 19. a5 Qa7 20. Rc4 Be4 {0-1 (54) Bjerre,J (2421)-Sreeshwan,M 
(2244) Roquetas de Mar 2019} )15. Nd2 Bh7 16. Nb3 Na5 17. Nxa5 Qxa5 18. Qb3 Be4 19. Qb4 ({Much worse is} 19. Qxb7 Nf5 $17 )Qc7 20. c4 Nc6 21. Qa3 Rfd8 22. Bc5 dxc4 23. Rxc4 Bd5 24. Rcc1 Rac8 25. Qe3 ({But not} 25. Bxa7 $2 b6 $19 )Qa5 26. a3 Qa4 27. b4 $1 b6 28. Bd6 Nb8 29. Qd3 Qd7 30. f5 Qb7 (30... Rxc1 $14 31. Rxc1 Rc8 )31. f6 $40 { Black must now prevent Rxc8.
White attacks with force.} g6 $2 (31... Rxc1 32. Rxc1 Rc8 33. Rxc8+ Qxc8 )32. Qe3 $18 Kh7 33. Rxc8 Rxc8 34. Rf4 $1 Qc6 {[#]} 35. Bxb8 (35. Bc5 $142 $1 {
} h5 {[#]} 36. Rh4 $1 Bf3 37. Bxf3 Qxf3 38. Qxf3 Rd8 39. Rxh5+ $1 {
} Kg8 40. Qe3 $1 )g5 36. Rg4 Rxb8 {[#]} 37. Rxg5 $1 {
White mates.} hxg5 38. Qxg5 {} Rg8 39. Qh5# {Weighted
Error Value: White=0.16/Black=0.57} 1-0

[Event "RUS-chT Premier 2021"]
[White "Pervakov,Sergey"]
[Black "Potkin,Vladimir"]
[WhiteTeam "Киммерия"]
[BlackTeam "КПРФ"]
[Site "Sochi"]
[Round "9.17"]
[Annotator "ChessBase"]
[Result "0-1"]
[Date "2021.05.10"]
[WhiteElo "2056"]
[BlackElo "2578"]
[PlyCount "134"]
[TimeControl "60"]

1. d4 {[%emt 0:0:0]} Nf6 {[%emt 0:0:0]} 2. Nf3 {[%emt 0:0:0]} g6 {[%emt 0:0:8]
} 3. Bf4 {[%emt 0:0:17]} Bg7 {[%emt 0:0:12]} 4. e3 {[%emt 0:0:0]} 0-0 {[%emt 0:0:14]} 5. Be2 {[%emt 0:1:23]} d6 {[%emt 0:0:42]} 6. h3 {[%emt 0:1:0]
} c5 {[%emt 0:10:23]} 7. c3 {[%emt 0:6:53]} Qb6 {[%emt 0:3:59]} 8. Qb3 {[%emt 0:1:42]} Be6 {[%emt 0:0:35]} 9. Qxb6 {[%emt 0:2:41]} axb6 {[%emt 0:0:6]
} 10. a3 {[%emt 0:8:8]} Bd5 {[%emt 0:3:52]} 11. 0-0 {[%emt 0:0:0]} Bc6 {[%emt 0:1:8]} 12. Nbd2 {[%emt 0:5:13]} Rc8 {[%emt 0:21:22]} 13. Rfe1 {[%emt 0:6:43]} Nbd7 {[%emt 0:4:3]} 14. Bf1 {[%emt 0:4:1]} Ne4 {[%emt 0:8:16]
} 15. Rad1 {[%emt 0:10:32]} h6 {[%emt 0:3:44]} 16. Nxe4 {[%emt 0:6:28]
} Bxe4 {[%emt 0:0:2]} 17. Bb5 {[%emt 0:0:55]} Nf6 {[%emt 0:0:0]} 18. Nd2 {[%emt 0:4:37]} Bc6 {[%emt 0:0:48]} 19. Bd3 {[%emt 0:7:7]} Nd7 {[%emt 0:9:46]} 20. Bg3 {[%emt 0:2:48]} b5 {[%emt 0:1:54]} 21. Nf3 {[%emt 0:0:0]} e5 {[%emt 0:10:7]} 22. dxe5 {[%emt 0:4:29]} dxe5 {[%emt 0:1:5]} 23. e4 {[%emt 0:0:17]} c4 {[%emt 0:1:24]} 24. Bc2 {[%emt 0:0:32]} Re8 {[%emt 0:0:0]} 25. Nd2 {[%emt 0:2:34]} Nc5 {[%emt 0:1:26]} 26. Nf1 {[%emt 0:0:32]} Rad8 {[%emt 0:2:5]} 27. f3 {[%emt 0:0:17]} f6 {[%emt 0:7:4]} 28. Ne3 {[%emt 0:0:25]
} Kf7 {[%emt 0:0:11]} 29. Bf2 {[%emt 0:0:38]} Bf8 {[%emt 0:0:0]} 30. Kf1 {[%emt 0:6:13]} Nd3 {[%emt 0:1:36]} 31. Bxd3 {[%emt 0:0:34]} cxd3 {[%emt 0:0:1]} 32. Rd2 {[%emt 0:0:41]} Rd7 {[%emt 0:0:11]} 33. Red1 {[%emt 0:1:29]
} Red8 {[%emt 0:0:5]} 34. g4 {[%emt 0:0:42]} Ke6 {[%emt 0:0:0]} 35. Kg2 {[%emt 0:0:57]} h5 {[%emt 0:1:28]} 36. Nf1 {[%emt 0:3:13]} hxg4 {[%emt 0:1:46]} 37. hxg4 {[%emt 0:0:8]} Bh6 {[%emt 0:0:50]} 38. Be3 {[%emt 0:0:17]
} Bf4 {[%emt 0:0:13]} 39. Re1 {[%emt 0:2:37]} Rh8 {[%emt 0:0:0]} 40. Ng3 {[%emt 0:0:0]} Rdh7 {[%emt 0:0:0]} 41. Bxf4 {[%emt 0:6:18]} exf4 {[%emt 0:3:27]} 42. Nf1 {[%emt 0:0:7]} Rd8 {[%emt 0:1:8]} 43. Rdd1 {[%emt 0:1:18]
} Kf7 {[%emt 0:5:3]} 44. Nd2 {[%emt 0:0:19]} f5 {[%emt 0:0:0]} 45. Rh1 {[%emt 0:2:27]} Rxh1 {[%emt 0:1:2]} 46. Rxh1 {[%emt 0:0:14]} fxg4 {[%emt 0:2:10]} 47. fxg4 {[%emt 0:0:6]} Kf6 {[%emt 0:0:45]} 48. Rh3 {[%emt 0:4:17]
} Ke5 {[%emt 0:11:51]} 49. Kf3 {[%emt 0:2:33]} Bxe4+ {[%emt 0:0:0]} 50. Nxe4 {[%emt 0:0:20]} d2 {[%emt 0:0:3]} 51. Nf2 {[%emt 0:1:40]} d1=Q+ {[%emt 0:0:14]} 52. Nxd1 {[%emt 0:0:12]} Rd3+ {[%emt 0:3:2]} 53. Kg2 {[%emt 0:0:37]} Rxd1 {[%emt 0:0:3]} 54. Rh8 {[%emt 0:8:24]} Kf6 {[%emt 0:0:0]} 55. Kf3 {[%emt 0:5:25]} Kg5 {[%emt 0:0:8]} 56. Rb8 {[%emt 0:2:10]} Rd3+ {[%emt 0:0:31]} 57. Ke2 {[%emt 0:0:15]} Re3+ {[%emt 0:1:11]} 58. Kf2 {[%emt 0:0:11]
} Kxg4 {[%emt 0:1:36]} 59. Rxb7 {[%emt 0:0:5]} Re5 {[%emt 0:0:0]} 60. Ra7 {[%emt 0:2:28]} f3 {[%emt 0:1:40]} 61. a4 {[%emt 0:0:54]} Re2+ {[%emt 0:0:7]} 62. Kf1 {[%emt 0:0:35]} Rxb2 {[%emt 0:0:6]} 63. Rg7 {[%emt 0:1:29]
} g5 {[%emt 0:0:44]} 64. axb5 {[%emt 0:0:35]} Kf4 {[%emt 0:0:0]} 65. c4 {[%emt 0:0:33]} g4 {[%emt 0:0:17]} 66. Rf7+ {[%emt 0:0:26]} Kg3 {[%emt 0:0:16]} 67. Ke1 {[%emt 0:0:42]} Kg2 {[%emt 0:0:30]} 0-1

[Event "RUS-chT Premier 2021"]
[White "Kornev,Alexei"]
[Black "Trushnikov,Sergey"]
[WhiteTeam "КПРФ"]
[BlackTeam "Киммерия"]
[Site "Sochi"]
[Round "9.18"]
[Annotator "ChessBase"]
[Result "0-1"]
[Date "2021.05.10"]
[WhiteElo "2498"]
[PlyCount "112"]
[TimeControl "60"]

1. d4 {[%emt 0:0:0]} g6 {[%emt 0:0:0]} 2. e4 {[%emt 0:0:0]} Bg7 {[%emt 0:0:0]} 3. c4 {[%emt 0:0:6]} e6 {[%emt 0:0:19]} 4. Nc3 {[%emt 0:0:23]} Ne7 {[%emt 0:0:4]} 5. Nf3 {[%emt 0:0:24]} d5 {[%emt 0:0:28]} 6. Bd3 {[%emt 0:0:0]} 0-0 {[%emt 0:0:32]} 7. 0-0 {[%emt 0:1:5]} Nbc6 {[%emt 0:2:25]} 8. Be3 {[%emt 0:0:46]} e5 {[%emt 0:5:17]} 9. Nxd5 {[%emt 0:4:28]} Nxd4 {[%emt 0:2:11]
} 10. Nxd4 {[%emt 0:2:38]} exd4 {[%emt 0:0:8]} 11. Bg5 {[%emt 0:1:40]
} f6 {[%emt 0:0:12]} 12. Bf4 {[%emt 0:2:30]} Nxd5 {[%emt 0:0:0]} 13. exd5 {[%emt 0:4:8]} c6 {[%emt 0:21:29]} 14. Qb3 {[%emt 0:4:54]} c5 {[%emt 0:16:12]} 15. Rfe1 {[%emt 0:3:50]} b6 {[%emt 0:9:56]} 16. Qc2 {[%emt 0:2:45]
} Bd7 {[%emt 0:4:25]} 17. d6 {[%emt 0:9:25]} f5 {[%emt 0:1:28]
} 18. Re7 {[%emt 0:4:9]} Bf6 {[%emt 0:2:28]} 19. Rae1 {[%emt 0:0:38]} Rf7 {[%emt 0:0:26]
} 20. Rxf7 {[%emt 0:10:15]} Kxf7 {[%emt 0:0:11]} 21. Qe2 {[%emt 0:0:37]
} Qe8 {[%emt 0:2:36]} 22. Qd2 {[%emt 0:3:41]} Qf8 {[%emt 0:0:0]} 23. b4 {[%emt 0:2:58]} Re8 {[%emt 0:4:22]} 24. Rb1 {[%emt 0:3:31]} cxb4 {[%emt 0:4:2]} 25. Qxb4 {[%emt 0:4:52]} Be5 {[%emt 0:0:55]} 26. Bxe5 {[%emt 0:2:53]
} Rxe5 {[%emt 0:0:8]} 27. Bf1 {[%emt 0:1:43]} Rc5 {[%emt 0:0:0]} 28. Qa3 {[%emt 0:2:39]} Qxd6 {[%emt 0:4:13]} 29. Qxa7 {[%emt 0:1:12]} Qc7 {[%emt 0:1:46]} 30. Qxc7 {[%emt 0:10:16]} Rxc7 {[%emt 0:0:11]} 31. Rxb6 {[%emt 0:0:8]
} Ke7 {[%emt 0:1:37]} 32. Rb2 {[%emt 0:5:40]} Kd6 {[%emt 0:0:0]} 33. Bd3 {[%emt 0:0:21]} Bc6 {[%emt 0:0:49]} 34. f3 {[%emt 0:3:18]} Re7 {[%emt 0:0:39]} 35. Kf2 {[%emt 0:0:7]} Re3 {[%emt 0:0:24]} 36. Bf1 {[%emt 0:1:45]
} f4 {[%emt 0:1:38]} 37. h4 {[%emt 0:0:15]} Kc5 {[%emt 0:0:41]
} 38. Rd2 {[%emt 0:1:54]} Ra3 {[%emt 0:0:13]} 39. Bd3 {[%emt 0:1:25]} Bd7 {[%emt 0:5:35]
} 40. g4 {[%emt 0:0:0]} fxg3+ {[%emt 0:0:0]} 41. Kxg3 {[%emt 0:1:47]
} Be6 {[%emt 0:8:51]} 42. Kf4 {[%emt 0:1:51]} Bxc4 {[%emt 0:0:0]} 43. Be4 {[%emt 0:0:15]} Rxa2 {[%emt 0:0:26]} 44. Rd1 {[%emt 0:1:14]} Ra7 {[%emt 0:7:57]} 45. Rc1 {[%emt 0:3:23]} Rc7 {[%emt 0:3:3]} 46. Ke5 {[%emt 0:1:59]
} Re7+ {[%emt 0:0:32]} 47. Kf4 {[%emt 0:0:17]} Kb4 {[%emt 0:0:0]} 48. Rd1 {[%emt 0:0:40]} Rd7 {[%emt 0:0:55]} 49. Rb1+ {[%emt 0:0:39]} Ka3 {[%emt 0:1:34]} 50. Ra1+ {[%emt 0:0:46]} Ba2 {[%emt 0:2:16]} 51. Rd1 {[%emt 0:1:30]
} Bb3 {[%emt 0:1:10]} 52. Rd3 {[%emt 0:8:26]} Kb4 {[%emt 0:0:0]} 53. Ke5 {[%emt 0:0:55]} Kc4 {[%emt 0:0:39]} 54. Ke6 {[%emt 0:4:16]} Ra7 {[%emt 0:0:32]} 55. Ke5 {[%emt 0:0:48]} Re7+ {[%emt 0:0:39]} 56. Kf4 {[%emt 0:2:57]
} Rxe4+ {[%emt 0:0:16]} 0-1

[Event "RUS-chT Premier 2021"]
[White "Shubin,Kirill"]
[Black "Malakhov,Vladimir"]
[WhiteTeam "СШОР"]
[BlackTeam "Шахматная сборная Москвы"]
[Site "Sochi"]
[Round "9.19"]
[Annotator "TA"]
[Result "0-1"]
[Date "2021.05.10"]
[WhiteElo "2466"]
[BlackElo "2665"]
[PlyCount "72"]

1. e4 {} e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 d6 {C45:
Scotch Game.} 9. f3 0-0 10. Qe2 Be6 {The position is equal.} 11. 0-0-0 Re8 12. g4 a5 {Hoping for ...a4.} 13. Na4 Ba7 14. Qg2 {[#]} Ne5 $146 ({Predecessor:} 14... Nb4 15. Kb1 Bd7 16. Nc3 a4 17. Nd4 a3 18. b3 Nxe4 19. Nxe4 Qxh4 20. g5 hxg5 {0-1 (30) Ali,S (2341)-Haddouche,M (2464) Nouakchott 2013} )15. Nd4 Ng6 16. Bg3 d5 (16... Bxa2 $15 17. Nc3 Be6 )17. Nc3 c6 18. Nf5 (18. Nxe6 $14 Be3+ 19. Kb1 fxe6 20. h4 )Bb8 19. h4 Bxg3 20. Nxg3 Qc7 21. g5 $1 {
} hxg5 22. hxg5 Qf4+ { Double Attack} 23. Kb1 Qxg5 24. Qh2 dxe4 (24... Kf8 $11 {remains equal.} )25. Ngxe4 (25. Ncxe4 $16 Nxe4 26. fxe4 (26. Nxe4 Qe5 $15 ))Nxe4 $11 26. Nxe4 Qe5 27. Qh7+ Kf8 28. Rh5 ({White should try} 28. Bd3 $15 )Qf4 29. Bd3 {[#]} Rad8 $1 $40 { Black is out for
blood.} ({Of course not} 29... Qxf3 $6 30. Rhh1 $14 )30. Nc3 b5 {} 31. Bxg6 $4 { White does not recover from this.} (31. Rhh1 $17 {was worth a try.} )Rxd1+ $19 (31... fxg6 32. Qxg6 Rxd1+ 33. Nxd1 $11 )32. Nxd1 {Be4 is the strong threat.} Qxf3 {} ({And not} 32... fxg6 33. Qxg6 Rd8 34. Nf2 $11 )33. Rh1 {aiming for Bd3.} ({Don't blunder
} 33. Qh8+ $2 Ke7 $19 )fxg6 34. Qh2 Bf5 35. Nc3 (35. Kc1 $142 )b4 36. Na4 {[#]} Bxc2+ $1 { Weighted Error Value: White=0.61/Black=0.22} 0-1

[Event "RUS-chT Premier 2021"]
[White "Inarkiev,Ernesto"]
[Black "Lobanov,Sergei"]
[WhiteTeam "Шахматная сборная Москвы"]
[BlackTeam "СШОР"]
[Site "Sochi"]
[Round "9.20"]
[Annotator "RC"]
[Result "1-0"]
[Date "2021.05.10"]
[WhiteElo "2654"]
[BlackElo "2520"]
[PlyCount "81"]
[TimeControl "60"]

1. c4 {[%emt 0:0:31]} e5 {[%emt 0:1:3]} 2. Nc3 {[%emt 0:0:7]} Nf6 {[%emt 0:0:36]
} 3. Nf3 {[%emt 0:0:5]} Nc6 {[%emt 0:0:5]} 4. e3 {[%emt 0:0:0]} Bb4 {[%emt 0:1:0]} 5. Qc2 {[%emt 0:0:8]} 0-0 {[%emt 0:0:6]} 6. Nd5 {[%emt 0:0:27]
} Re8 {[%emt 0:3:21]} 7. Qf5 {[%emt 0:3:1]} d6 {[%emt 0:0:25]
} 8. Nxf6+ {[%emt 0:0:17]} gxf6 {[%emt 0:0:8]} 9. Qc2 {[%emt 0:2:40]} d5 {[%emt 0:18:14]
} 10. a3 {[%emt 0:12:40]} Bf8 {[%emt 0:6:5]} 11. cxd5 {[%emt 0:0:0]} Qxd5 {[%emt 0:0:6]} 12. Bc4 {[%emt 0:0:8]} Bf5 {[%emt 0:15:48]} 13. d3 {[%emt 0:4:37]} Qd7 {[%emt 0:0:31]} 14. e4 {[%emt 0:7:11]} Be6 {[%emt 0:0:0]} 15. Be3 {[%emt 0:4:12]} f5 {[%emt 0:5:47]} 16. Bxe6 {[%emt 0:25:4]} Rxe6 {[%emt 0:1:59]} 17. exf5 {[%emt 0:3:31]} Rd6 {[%emt 0:0:42]} 18. Ng5 {[%emt 0:0:1]
} Qxf5 {[%emt 0:3:23]} 19. Ne4 {[%emt 0:1:21]} Rg6 {[%emt 0:0:0]} 20. 0-0-0 {[%emt 0:0:39]} Rd8 {[%emt 0:13:41]} 21. Kb1 {[%emt 0:4:2]} Rxg2 {[%emt 0:8:45]} 22. Bg5 {[%emt 0:5:7]} Be7 {[%emt 0:12:10]} 23. Bxe7 {[%emt 0:8:54]
} Nxe7 {[%emt 0:0:2]} 24. Qxc7 {[%emt 0:0:7]} Nc6 {[%emt 0:0:0]} 25. Qxb7 {[%emt 0:0:11]} Rg6 {[%emt 0:0:4]} 26. Rhg1 {[%emt 0:4:17]
} Rxd3 {[%emt 0:1:56]} 27. Rxg6+ {[%emt 0:2:36]} hxg6 {[%emt 0:0:1]} 28. Rxd3 {[%emt 0:0:7]} Qxe4 {[%emt 0:0:2]} 29. Qb3 {[%emt 0:0:49]} Nd4 {[%emt 0:1:58]
} 30. Qd1 {[%emt 0:1:5]} a5 {[%emt 0:0:50]} 31. f3 {[%emt 0:0:0]} Qf5 {[%emt 0:0:2]} 32. b3 {[%emt 0:2:43]} Qh3 {[%emt 0:1:24]} 33. f4 {[%emt 0:3:30]} Qxh2 {[%emt 0:0:1]} 34. fxe5 {[%emt 0:0:45]} Nb5 {[%emt 0:0:1]
} 35. Qd2 {[%emt 0:2:9]} Qxe5 {[%emt 0:0:2]} 36. Qxa5 {[%emt 0:0:19]
} Qf5 {[%emt 0:0:10]} 37. Qd8+ {[%emt 0:1:31]} Kg7 {[%emt 0:0:0]} 38. a4 {[%emt 0:0:16]} Qf1+ {[%emt 0:2:6]} 39. Ka2 {[%emt 0:0:1]} Qf2+ {[%emt 0:0:56]} 40. Rd2 {[%emt 0:0:0]} Nc3+ {[%emt 0:0:0]} 41. Kb2 {[%emt 0:3:5]
} 1-0

[Event "RUS-chT Premier 2021"]
[White "Usmanov,Vasily"]
[Black "Sjugirov,Sanan"]
[WhiteTeam "СШОР"]
[BlackTeam "Шахматная сборная Москвы"]
[Site "Sochi"]
[Round "9.21"]
[Annotator "TA"]
[Result "0-1"]
[Date "2021.05.10"]
[WhiteElo "2447"]
[BlackElo "2663"]
[PlyCount "68"]

1. e4 {} c5 2. Be2 Nc6 3. d3 e6 4. f4 d5 5. Nf3 Bd6 6. 0-0 {B21: Sicilian: 2 f4 and Morra Gambit.} Nge7 7. Qe1 0-0 {[#]} 8. Qh4 $146 {Black has an edge.} ({Predecessor:} 8. g4 f6 9. f5 Ne5 10. Nxe5 Bxe5 11. Nd2 exf5 12. gxf5 g6 13. fxg6 Nxg6 14. Nf3 dxe4 15. dxe4 {0-1 (36)
Grigoriadis,M (2250)-Petrov,M (2439) Thessaloniki 2018} )f6 9. Nc3 a6 10. Bd2 b5 11. Rae1 Bd7 12. Bd1 c4 13. a3 b4 14. axb4 cxd3 ({But not} 14... Bxb4 $6 15. dxc4 d4 16. Na4 $14 )15. e5 Bxb4 {Strongly threatening ...Bc5+.} 16. cxd3 Nf5 17. Qh3 Rb8 18. Nxd5 Bxd2 $17 19. Nxd2 Qa5 20. Nc3 Rxb2 21. Nde4 fxe5 22. fxe5 Nxe5 23. d4 Qb6 24. Nc5 {[#]} Qd6 $36 { Black is in control.} 25. Nxe6 Bxe6 26. dxe5 Qd4+ 27. Kh1 Rf2 (27... a5 {is interesting.} 28. Qf3 Bc4 29. Rg1 Rd2 30. Ne4 Rd3 )28. Rxf2 (28. Rg1 $1 $11 {keeps the balance.} )Qxf2 {} 29. Rg1 Qd4 30. Bc2 Qxe5 {Hoping for ...Rc8.} 31. Qd3 h6 32. g4 $2 {} (32. Qe4 $17 Qxe4 33. Bxe4 )Ne3 $19 {
Discovered Attack} 33. Re1 {[#]} Rf2 $1 {
Double Attack} 34. Qh7+ (34. Qd8+ Kf7 )Kf8 {
Weighted Error Value: White=0.66/Black=0.05} 0-1

[Event "RUS-chT Premier 2021"]
[White "Sarana,Alexey"]
[Black "Popov,Valerij"]
[WhiteTeam "Шахматная сборная Москвы"]
[BlackTeam "СШОР"]
[Site "Sochi"]
[Round "9.22"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2649"]
[BlackElo "2535"]
[PlyCount "41"]

1. d4 {} d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Nxc4 $1 { is recently more successful than 8.e4.} 0-0 9. Kf2 {
D17: Slav Defence: 5 a4 Bf5: Lines with 6 Nh4 and 6 Ne5.} c5 10. Na2 Nc6 11. Nxb4 Nxb4 12. e4 Bxe4 (12... Nxe4+ $5 13. fxe4 Bxe4 $11 )13. fxe4 Nxe4+ 14. Kg1 {[#]} Rc8 $146 ({Predecessor:} 14... cxd4 15. Bd2 d3 16. Be3 Nc2 17. Qxd3 Nxa1 18. Qxe4 Qd5 19. Qxd5 exd5 20. Nd6 Nc2 {0-1 (51) Tarasova,V (2226)
-Rakhmangulova,A (2156) Chess.com INT 2020} )15. Qe2 Qd5 16. dxc5 Rfd8 17. Be3 Nxc5 18. h4 (18. Bxc5 $16 Rxc5 19. Rc1 )Nb3 $1 $11 {} 19. Ra3 Nd4 20. Qd2 Rxc4 21. Bxc4 {Weighted Error Value: White=0.16/Black=0.09} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Saveliev,Alexei"]
[Black "Grachev,Boris"]
[WhiteTeam "СШОР"]
[BlackTeam "Шахматная сборная Москвы"]
[Site "Sochi"]
[Round "9.23"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.10"]
[WhiteElo "2358"]
[BlackElo "2619"]
[PlyCount "89"]

1. e4 {} e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Bd3 Qe7+ {C08: French Tarrasch: 3...c5 4 exd5
exd5 sidelines.} 8. Be2 Nf6 {Threatens to win with ...Bxf2+!} 9. 0-0 0-0 {
The position is equal.} 10. Nb3 Ba7 11. Bg5 Nc6 12. Bh4 h6 {[#]} 13. Qd2 $146 ({Predecessor:} 13. Re1 g5 14. Bg3 Be6 15. Nfd4 Ne4 16. Bf3 f5 17. Nxe6 Qxe6 18. c4 dxc4 19. Nd2 {0-1 (38) Vink,N (2302)-Bosman,M (2311) Netherlands 2000} )Qe6 {...Ne4 is the strong threat.} 14. Rad1 {[#]} (14. Bxf6 $15 Qxf6 15. c3 )Ne4 $1 $17 {} 15. Qxd5 Nxf2 16. Bxf2 $11 {aiming for Qd2.
} Qxe2 17. Bxa7 Rxa7 18. Nfd4 Qe3+ 19. Kh1 Nxd4 20. Nxd4 Qe7 21. Rfe1 Qc7 22. h3 Ra8 23. c4 a5 24. c5 Ra6 ({Black should play} 24... Qg3 $11 )25. Nb5 $14 Qc6 {[#]} 26. Qd6 $1 Qxd6 27. Rxd6 ({But not} 27. Nxd6 Rc6 $11 )Ra8 (27... Be6 $142 )28. Re7 $16 a4 29. a3 Ra5 30. Rb6 Rd8 31. Rc7 Rd1+ 32. Kh2 Be6 33. Nc3 $36 { White has the initiative.} Rd2 (33... Rc1 $14 )34. Rbxb7 Bb3 {[#]} ({Black should try} 34... Kh7 )35. Ra7 $1 {} Rxa7 36. Rxa7 {Black must now prevent c6.} Rxb2 { Endgame KRB-KRN} 37. c6 {
Hoping for c7.} ({Stronger than} 37. Nxa4 Rc2 $11 )Rc2 {[#]} 38. c7 $1 Rxc3 {KRB-KR} 39. Ra8+ Kh7 40. c8=Q Rxc8 41. Rxc8 Kg6 42. Kg3 Kf5 43. Re8 h5 44. h4 f6 45. Kf2 {Weighted Error Value: White=0.10/Black=0.15} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Popov,Ivan"]
[Black "Timerkhanov,Alexander"]
[WhiteTeam "Шахматная сборная Москвы"]
[BlackTeam "СШОР"]
[Site "Sochi"]
[Round "9.24"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.10"]
[WhiteElo "2630"]
[BlackElo "2400"]
[PlyCount "35"]

1. e4 {} c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 {B23: Closed Sicilian: Lines without g3.} Bh6 7. f4 e5 {[#]} (7... Nf6 $11 )8. Nb5 $1 $16 {White is better.} Bxf4 9. Qxd6 Qxd6 ({
Don't go for} 9... Qh4+ $2 10. g3 $18 )10. Nxd6+ Kf8 11. Ba3 Kg7 $2 {} (11... Be6 $16 )12. Ne8+ $18 {
White is clearly winning.} Kh6 13. Bf8+ {[#]} Kh5 $146 ({Predecessor:} 13... Kg5 14. Nf3+ Kh5 15. Ng7+ Kg4 16. Be2 Be6 17. Kf2 Bg3+ 18. hxg3 {1-0 (18)
Gabrielian,A (2463)-Guo,A (2358) Lichess.org INT 2020} )14. Ng7+ Kg5 15. Nf3+ Kh6 16. Nf5+ { [#] Discovered Attack (Double check)} Kh5 17. Ng3+ Kg4 18. Kf2 { Black did not feel at home in the position
after the opening.  Weighted Error Value: White=0.01/Black=0.28} 1-0

