[Event "RUS-chT Premier 2021"]
[White "Shubin,Kirill"]
[Black "Petrov,Nikita"]
[WhiteTeam "СШОР"]
[BlackTeam "Школа М. Ботвинника"]
[Site "Sochi"]
[Round "6.1"]
[Annotator "ChessBase"]
[Result "0-1"]
[Date "2021.05.07"]
[WhiteElo "2466"]
[BlackElo "2567"]
[PlyCount "62"]
[TimeControl "60"]

1. e4 {[%emt 0:0:0]} c5 {[%emt 0:0:0]} 2. Nf3 {[%emt 0:0:0]} Nc6 {[%emt 0:0:0]
} 3. Bb5 {[%emt 0:0:0]} e6 {[%emt 0:0:16]} 4. 0-0 {[%emt 0:0:0]} Nge7 {[%emt 0:0:11]} 5. b3 {[%emt 0:0:48]} a6 {[%emt 0:0:29]} 6. Bxc6 {[%emt 0:0:55]
} Nxc6 {[%emt 0:0:7]} 7. Bb2 {[%emt 0:0:8]} b5 {[%emt 0:0:0]} 8. a4 {[%emt 0:2:32]} b4 {[%emt 0:1:14]} 9. d3 {[%emt 0:0:13]} Bb7 {[%emt 0:0:29]
} 10. Nbd2 {[%emt 0:2:3]} f6 {[%emt 0:0:16]} 11. Nh4 {[%emt 0:0:0]} Qe7 {[%emt 0:0:7]} 12. Nc4 {[%emt 0:1:57]} 0-0-0 {[%emt 0:8:25]} 13. Re1 {[%emt 0:6:25]} Kb8 {[%emt 0:14:34]} 14. f4 {[%emt 0:4:50]} Qf7 {[%emt 0:6:51]
} 15. e5 {[%emt 0:2:58]} f5 {[%emt 0:15:25]} 16. Nf3 {[%emt 0:0:0]} h6 {[%emt 0:3:12]} 17. Nd6 {[%emt 0:0:23]} Bxd6 {[%emt 0:0:42]} 18. exd6 {[%emt 0:0:3]} Rhg8 {[%emt 0:0:39]} 19. Ne5 {[%emt 0:5:55]} Nxe5 {[%emt 0:1:24]
} 20. fxe5 {[%emt 0:0:13]} f4 {[%emt 0:6:54]} 21. Qd2 {[%emt 0:0:0]} g5 {[%emt 0:2:42]} 22. Rf1 {[%emt 0:2:47]} Rdf8 {[%emt 0:2:48]} 23. c3 {[%emt 0:1:29]} g4 {[%emt 0:6:37]} 24. g3 {[%emt 0:0:10]} bxc3 {[%emt 0:0:0]} 25. Bxc3 {[%emt 0:0:8]} Qg6 {[%emt 0:1:5]} 26. Rad1 {[%emt 0:8:29]
} fxg3 {[%emt 0:2:6]} 27. Rf6 {[%emt 0:0:3]} gxh2+ {[%emt 0:2:45]} 28. Qxh2 {[%emt 0:0:3]} g3 {[%emt 0:5:29]} 29. Qh3 {[%emt 0:0:9]} Qg5 {[%emt 0:3:1]
} 30. Re1 {[%emt 0:0:7]} Rxf6 {[%emt 0:5:6]} 31. exf6 {[%emt 0:0:6]
} Qf4 {[%emt 0:0:24]} 0-1

[Event "RUS-chT Premier 2021"]
[White "Zakhartsov,Vladimir"]
[Black "Lobanov,Sergei"]
[WhiteTeam "Школа М. Ботвинника"]
[BlackTeam "СШОР"]
[Site "Sochi"]
[Round "6.2"]
[Annotator "ChessBase"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2486"]
[BlackElo "2520"]
[PlyCount "93"]
[TimeControl "60"]

1. d4 {[%emt 0:0:0]} d5 {[%emt 0:0:0]} 2. c4 {[%emt 0:0:41]} dxc4 {[%emt 0:0:0]
} 3. e4 {[%emt 0:1:17]} Nf6 {[%emt 0:0:0]} 4. e5 {[%emt 0:0:0]} Nd5 {[%emt 0:0:0]} 5. Bxc4 {[%emt 0:0:10]} Nc6 {[%emt 0:0:15]} 6. Ne2 {[%emt 0:4:15]} Bf5 {[%emt 0:0:45]} 7. 0-0 {[%emt 0:3:6]} e6 {[%emt 0:0:0]} 8. Nbc3 {[%emt 0:1:48]} Nb6 {[%emt 0:0:9]} 9. Bb5 {[%emt 0:2:24]} Be7 {[%emt 0:22:8]} 10. Ng3 {[%emt 0:10:43]} Bg6 {[%emt 0:0:7]} 11. Be3 {[%emt 0:9:15]
} 0-0 {[%emt 0:1:31]} 12. Bxc6 {[%emt 0:4:44]} bxc6 {[%emt 0:0:0]} 13. Qe2 {[%emt 0:0:43]} Nd5 {[%emt 0:10:0]} 14. Rac1 {[%emt 0:3:39]} Nxc3 {[%emt 0:13:10]} 15. Rxc3 {[%emt 0:1:40]} Qd5 {[%emt 0:0:27]} 16. Rfc1 {[%emt 0:7:19]
} c5 {[%emt 0:7:6]} 17. Qc4 {[%emt 0:1:55]} Qxc4 {[%emt 0:0:0]} 18. Rxc4 {[%emt 0:0:1]} Bd3 {[%emt 0:0:2]} 19. Ra4 {[%emt 0:0:48]} c4 {[%emt 0:2:55]} 20. Nf1 {[%emt 0:2:21]} Rfb8 {[%emt 0:3:3]} 21. Nd2 {[%emt 0:1:7]
} Rxb2 {[%emt 0:1:29]} 22. Nxc4 {[%emt 0:0:29]} Rc2 {[%emt 0:0:0]} 23. Rxc2 {[%emt 0:2:40]} Bxc2 {[%emt 0:0:2]} 24. Ra6 {[%emt 0:0:6]
} Be4 {[%emt 0:1:6]} 25. Na5 {[%emt 0:2:27]} Kf8 {[%emt 0:6:44]} 26. Nc6 {[%emt 0:1:19]
} Ke8 {[%emt 0:0:44]} 27. Nxe7 {[%emt 0:4:8]} Kxe7 {[%emt 0:0:0]} 28. Bd2 {[%emt 0:1:0]} Kd7 {[%emt 0:4:40]} 29. f3 {[%emt 0:2:15]} Bb7 {[%emt 0:1:52]} 30. Ra5 {[%emt 0:1:5]} a6 {[%emt 0:0:4]} 31. Bb4 {[%emt 0:1:2]
} Bc6 {[%emt 0:0:9]} 32. a3 {[%emt 0:1:8]} Bb5 {[%emt 0:0:0]} 33. Kf2 {[%emt 0:0:39]} Rb8 {[%emt 0:2:3]} 34. g4 {[%emt 0:1:59]} h5 {[%emt 0:2:39]
} 35. Kg3 {[%emt 0:2:25]} Rh8 {[%emt 0:0:7]} 36. h4 {[%emt 0:0:0]} Rh7 {[%emt 0:0:29]} 37. Be1 {[%emt 0:3:49]} Rh8 {[%emt 0:0:27]} 38. Kf4 {[%emt 0:0:22]} Rh7 {[%emt 0:0:42]} 39. a4 {[%emt 0:3:0]} Bc4 {[%emt 0:0:0]} 40. Rc5 {[%emt 0:0:0]} Bd5 {[%emt 0:0:0]} 41. Rc1 {[%emt 0:5:9]} Bc6 {[%emt 0:2:1]} 42. a5 {[%emt 0:0:37]} Rh8 {[%emt 0:0:2]} 43. Rb1 {[%emt 0:0:34]
} Bd5 {[%emt 0:1:10]} 44. Rb2 {[%emt 0:0:34]} Ke7 {[%emt 0:0:0]} 45. Bb4+ {[%emt 0:0:36]} Kd7 {[%emt 0:0:1]} 46. Be1 {[%emt 0:0:33]} Ke7 {[%emt 0:0:44]} 47. Bb4+ {[%emt 0:0:6]} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Pershin,Denis"]
[Black "Makarian,Rudik"]
[WhiteTeam "СШОР"]
[BlackTeam "Школа М. Ботвинника"]
[Site "Sochi"]
[Round "6.3"]
[Annotator "ChessBase"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2391"]
[BlackElo "2468"]
[PlyCount "64"]
[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. Nc3 {[%emt 0:0:33]} Bb4 {[%emt 0:0:0]} 4. Qc2 {[%emt 0:0:23]} d5 {[%emt 0:0:0]} 5. cxd5 {[%emt 0:0:12]} exd5 {[%emt 0:0:0]} 6. Bg5 {[%emt 0:0:6]
} h6 {[%emt 0:0:0]} 7. Bh4 {[%emt 0:0:6]} Nc6 {[%emt 0:0:0]
} 8. e3 {[%emt 0:0:14]} g5 {[%emt 0:0:0]} 9. Bg3 {[%emt 0:0:4]} h5 {[%emt 0:0:3]
} 10. Bb5 {[%emt 0:0:8]} h4 {[%emt 0:0:10]} 11. Be5 {[%emt 0:0:0]} 0-0 {[%emt 0:0:16]} 12. h3 {[%emt 0:0:17]} Ne4 {[%emt 0:39:27]} 13. Bh2 {[%emt 0:0:10]} Bf5 {[%emt 0:18:51]} 14. Bd3 {[%emt 0:0:21]} Qf6 {[%emt 0:0:18]
} 15. Nf3 {[%emt 0:13:45]} Rfe8 {[%emt 0:0:46]} 16. Ne5 {[%emt 0:1:1]
} Nxe5 {[%emt 0:16:2]} 17. dxe5 {[%emt 0:6:15]} Bxc3+ {[%emt 0:0:0]} 18. bxc3 {[%emt 0:0:6]} Qg6 {[%emt 0:0:1]} 19. Rd1 {[%emt 0:4:51]} c5 {[%emt 0:1:13]} 20. Qb2 {[%emt 0:23:0]} c4 {[%emt 0:0:47]} 21. Bb1 {[%emt 0:11:21]
} Nc5 {[%emt 0:2:58]} 22. Rxd5 {[%emt 0:4:58]} Bxb1 {[%emt 0:0:0]} 23. Rxc5 {[%emt 0:0:2]} Bd3 {[%emt 0:0:5]} 24. f3 {[%emt 0:0:47]} Qb6 {[%emt 0:0:10]} 25. Qb5 {[%emt 0:1:5]} Rec8 {[%emt 0:1:21]} 26. Rxc8+ {[%emt 0:1:59]
} Rxc8 {[%emt 0:0:1]} 27. Qxb6 {[%emt 0:0:23]} axb6 {[%emt 0:0:0]} 28. Kd2 {[%emt 0:0:25]} Ra8 {[%emt 0:1:10]} 29. Ra1 {[%emt 0:0:7]} Ra5 {[%emt 0:0:25]} 30. Ke1 {[%emt 0:5:40]} Rb5 {[%emt 0:1:15]} 31. Rd1 {[%emt 0:0:7]
} Rb2 {[%emt 0:1:41]} 32. Rd2 {[%emt 0:0:5]} Rb1+ {[%emt 0:0:0]} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Afanasiev,Nikita"]
[Black "Askerov,Marat"]
[WhiteTeam "Школа М. Ботвинника"]
[BlackTeam "СШОР"]
[Site "Sochi"]
[Round "6.4"]
[Annotator "ChessBase"]
[Result "1-0"]
[Date "2021.05.07"]
[WhiteElo "2529"]
[BlackElo "2353"]
[PlyCount "79"]
[TimeControl "60"]

1. Nf3 {[%emt 0:0:0]} Nf6 {[%emt 0:0:0]} 2. c4 {[%emt 0:0:0]} c5 {[%emt 0:0:0]
} 3. g3 {[%emt 0:0:48]} d5 {[%emt 0:3:30]} 4. cxd5 {[%emt 0:0:0]} Nxd5 {[%emt 0:0:5]} 5. Nc3 {[%emt 0:0:4]} Nc6 {[%emt 0:2:17]} 6. Bg2 {[%emt 0:0:6]} Nc7 {[%emt 0:2:18]} 7. 0-0 {[%emt 0:1:5]} e5 {[%emt 0:0:0]} 8. a3 {[%emt 0:1:41]} Rb8 {[%emt 0:2:18]} 9. d3 {[%emt 0:8:51]} Be7 {[%emt 0:1:17]
} 10. Nd2 {[%emt 0:1:21]} Bd7 {[%emt 0:8:7]} 11. Nc4 {[%emt 0:0:0]} f6 {[%emt 0:3:48]} 12. a4 {[%emt 0:12:49]} Ne6 {[%emt 0:17:3]} 13. Nd5 {[%emt 0:10:34]} 0-0 {[%emt 0:0:53]} 14. Bd2 {[%emt 0:4:47]} Re8 {[%emt 0:3:35]
} 15. Bc3 {[%emt 0:6:58]} Bf8 {[%emt 0:2:54]} 16. e3 {[%emt 0:0:0]} Nb4 {[%emt 0:10:29]} 17. Bxb4 {[%emt 0:4:4]} cxb4 {[%emt 0:0:6]} 18. d4 {[%emt 0:0:5]} b5 {[%emt 0:6:32]} 19. axb5 {[%emt 0:4:32]} Bxb5 {[%emt 0:0:17]
} 20. b3 {[%emt 0:0:40]} exd4 {[%emt 0:3:12]} 21. exd4 {[%emt 0:0:7]
} a5 {[%emt 0:1:19]} 22. Qd3 {[%emt 0:7:41]} g6 {[%emt 0:10:40]
} 23. Rfe1 {[%emt 0:16:5]} Bg7 {[%emt 0:3:57]} 24. Re3 {[%emt 0:6:34]} f5 {[%emt 0:6:29]
} 25. Rae1 {[%emt 0:0:9]} Nxd4 {[%emt 0:0:57]} 26. Rxe8+ {[%emt 0:0:12]
} Bxe8 {[%emt 0:0:6]} 27. Ne5 {[%emt 0:0:24]} Ne6 {[%emt 0:0:0]} 28. Qa6 {[%emt 0:3:49]} Nc5 {[%emt 0:5:45]} 29. Qc4 {[%emt 0:0:13]} Ne6 {[%emt 0:1:5]} 30. Nf4 {[%emt 0:0:6]} Qc8 {[%emt 0:1:23]} 31. Qxc8 {[%emt 0:0:57]
} Rxc8 {[%emt 0:0:2]} 32. Bd5 {[%emt 0:0:5]} Rc5 {[%emt 0:0:0]} 33. Bxe6+ {[%emt 0:0:7]} Kh8 {[%emt 0:0:35]} 34. Nf7+ {[%emt 0:2:20]} Bxf7 {[%emt 0:0:2]} 35. Bxf7 {[%emt 0:0:4]} Bd4 {[%emt 0:0:33]} 36. Re8+ {[%emt 0:1:2]
} Kg7 {[%emt 0:0:6]} 37. Bc4 {[%emt 0:0:22]} Rxc4 {[%emt 0:0:0]} 38. bxc4 {[%emt 0:0:4]} b3 {[%emt 0:0:3]} 39. Rb8 {[%emt 0:0:7]} a4 {[%emt 0:0:9]} 40. Ne6+ {[%emt 0:0:0]} 1-0

[Event "RUS-chT Premier 2021"]
[White "Saveliev,Alexei"]
[Black "Kukhmazov,Arsen"]
[WhiteTeam "СШОР"]
[BlackTeam "Школа М. Ботвинника"]
[Site "Sochi"]
[Round "6.5"]
[Annotator "ChessBase"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2358"]
[BlackElo "2451"]
[PlyCount "83"]
[TimeControl "60"]

1. e4 {[%emt 0:0:0]} c6 {[%emt 0:0:0]} 2. d4 {[%emt 0:0:0]} d5 {[%emt 0:0:0]} 3. exd5 {[%emt 0:0:0]} cxd5 {[%emt 0:0:0]} 4. Bd3 {[%emt 0:0:0]} Nc6 {[%emt 0:0:0]} 5. c3 {[%emt 0:0:0]} Nf6 {[%emt 0:0:0]} 6. Bf4 {[%emt 0:1:0]
} Bg4 {[%emt 0:0:0]} 7. Qb3 {[%emt 0:0:5]} Qd7 {[%emt 0:0:0]} 8. Nd2 {[%emt 0:1:59]} e6 {[%emt 0:0:0]} 9. Ngf3 {[%emt 0:2:52]} Bd6 {[%emt 0:0:15]
} 10. Bxd6 {[%emt 0:7:42]} Qxd6 {[%emt 0:0:8]} 11. 0-0 {[%emt 0:0:16]
} 0-0 {[%emt 0:0:4]} 12. Rae1 {[%emt 0:6:46]} Ne7 {[%emt 0:0:0]} 13. Ne5 {[%emt 0:4:26]} Bf5 {[%emt 0:0:24]} 14. a3 {[%emt 0:5:51]} b5 {[%emt 0:3:7]
} 15. Bxf5 {[%emt 0:4:34]} Nxf5 {[%emt 0:0:10]} 16. Nd3 {[%emt 0:0:8]
} Rab8 {[%emt 0:2:33]} 17. Qd1 {[%emt 0:4:44]} Qd8 {[%emt 0:0:0]} 18. Nf3 {[%emt 0:7:9]} Nd6 {[%emt 0:10:34]} 19. Nfe5 {[%emt 0:4:35]} Rb6 {[%emt 0:1:58]} 20. Nc5 {[%emt 0:2:7]} Qc7 {[%emt 0:11:37]} 21. Qe2 {[%emt 0:1:56]
} Nde4 {[%emt 0:12:49]} 22. Ned3 {[%emt 0:3:4]} a5 {[%emt 0:0:0]} 23. Ra1 {[%emt 0:11:43]} Nd6 {[%emt 0:27:20]} 24. Rfc1 {[%emt 0:2:39]} a4 {[%emt 0:2:0]} 25. Rf1 {[%emt 0:2:6]} Nc4 {[%emt 0:0:23]} 26. Rae1 {[%emt 0:0:24]
} Ne4 {[%emt 0:7:32]} 27. Nxe4 {[%emt 0:4:0]} dxe4 {[%emt 0:0:0]} 28. Ne5 {[%emt 0:0:8]} Nxe5 {[%emt 0:4:7]} 29. dxe5 {[%emt 0:0:5]
} Qxe5 {[%emt 0:0:3]} 30. Qxe4 {[%emt 0:0:4]} Qxe4 {[%emt 0:0:21]} 31. Rxe4 {[%emt 0:0:1]} Rd6 {[%emt 0:1:14]} 32. Rb4 {[%emt 0:6:40]} Rd5 {[%emt 0:0:10]
} 33. c4 {[%emt 0:15:50]} bxc4 {[%emt 0:0:4]} 34. Rxc4 {[%emt 0:0:2]
} Rd2 {[%emt 0:0:59]} 35. Rb1 {[%emt 0:1:36]} Ra8 {[%emt 0:0:0]} 36. Kf1 {[%emt 0:0:28]} g5 {[%emt 0:0:26]} 37. Ke1 {[%emt 0:1:36]} Rd5 {[%emt 0:0:19]} 38. Rd1 {[%emt 0:0:56]} Re5+ {[%emt 0:0:24]} 39. Kd2 {[%emt 0:1:17]
} Rb8 {[%emt 0:0:59]} 40. Kc1 {[%emt 0:0:0]} Re2 {[%emt 0:0:0]} 41. Rc2 {[%emt 0:1:59]} Re4 {[%emt 0:1:33]} 42. Rdd2 {[%emt 0:2:56]} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Vetokhin,Savva"]
[Black "Timerkhanov,Alexander"]
[WhiteTeam "Школа М. Ботвинника"]
[BlackTeam "СШОР"]
[Site "Sochi"]
[Round "6.6"]
[Annotator "NA"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2261"]
[BlackElo "2400"]
[PlyCount "114"]
[TimeControl "60"]

1. Nf3 {[%emt 0:0:0]} d5 {[%emt 0:0:39]} 2. g3 {[%emt 0:0:0]} Bg4 {[%emt 0:0:18]
} 3. Bg2 {[%emt 0:0:0]} Nd7 {[%emt 0:0:7]} 4. c4 {[%emt 0:0:0]} e6 {[%emt 0:2:58]} 5. Qb3 {[%emt 0:6:33]} Nc5 {[%emt 0:2:15]} 6. Qe3 {[%emt 0:0:19]
} Nf6 {[%emt 0:3:22]} 7. d4 {[%emt 0:1:28]} Bxf3 {[%emt 0:0:0]} 8. Bxf3 {[%emt 0:6:25]} Nce4 {[%emt 0:0:43]} 9. cxd5 {[%emt 0:1:18]} exd5 {[%emt 0:0:10]} 10. Nc3 {[%emt 0:0:28]} Bb4 {[%emt 0:0:55]} 11. 0-0 {[%emt 0:5:46]
} Bxc3 {[%emt 0:4:0]} 12. bxc3 {[%emt 0:2:13]} 0-0 {[%emt 0:0:0]} 13. Qd3 {[%emt 0:1:21]} Nd6 {[%emt 0:10:23]} 14. Bg2 {[%emt 0:1:13]} Re8 {[%emt 0:1:5]} 15. Re1 {[%emt 0:0:19]} Qd7 {[%emt 0:7:25]} 16. f3 {[%emt 0:3:2]
} Qb5 {[%emt 0:2:49]} 17. Qxb5 {[%emt 0:2:35]} Nxb5 {[%emt 0:0:0]} 18. Bd2 {[%emt 0:2:8]} Nd6 {[%emt 0:0:32]} 19. g4 {[%emt 0:1:17]} h6 {[%emt 0:0:25]} 20. g5 {[%emt 0:4:42]} Nc4 {[%emt 0:7:53]} 21. gxf6 {[%emt 0:10:10]
} Nxd2 {[%emt 0:0:21]} 22. e4 {[%emt 0:0:26]} dxe4 {[%emt 0:0:0]} 23. fxe4 {[%emt 0:0:2]} gxf6 {[%emt 0:0:9]} 24. Re2 {[%emt 0:1:42]} Nc4 {[%emt 0:0:5]} 25. Rf1 {[%emt 0:0:13]} Kg7 {[%emt 0:4:37]} 26. e5 {[%emt 0:1:43]
} fxe5 {[%emt 0:3:18]} 27. Bd5 {[%emt 0:0:45]} Nd6 {[%emt 0:0:0]} 28. dxe5 {[%emt 0:0:29]} Kh8 {[%emt 0:1:58]} 29. Rf6 {[%emt 0:2:22]} Rg8+ {[%emt 0:3:12]} 30. Kf1 {[%emt 0:0:51]} Nb5 {[%emt 0:1:43]} 31. Rxh6+ {[%emt 0:1:15]
} Kg7 {[%emt 0:0:14]} 32. Rf6 {[%emt 0:0:9]} Nxc3 {[%emt 0:0:0]} 33. Rxf7+ {[%emt 0:1:23]} Kh6 {[%emt 0:1:29]} 34. Rf6+ {[%emt 0:3:30]} Rg6 {[%emt 0:0:14]} 35. Bxb7 {[%emt 0:6:49]} Rxf6+ {[%emt 0:0:56]} 36. exf6 {[%emt 0:0:9]} Rf8 {[%emt 0:0:9]} 37. Re6 {[%emt 0:6:40]} Kg5 {[%emt 0:0:0]} 38. Re5+ {[%emt 0:0:47]} Kg6 {[%emt 0:0:31]} 39. Rc5 {[%emt 0:0:15]} Rxf6+ {[%emt 0:0:13]} 40. Kg2 {[%emt 0:0:0]} Nxa2 {[%emt 0:0:0]} 41. Be4+ {[%emt 0:0:9]} Kg7 {[%emt 0:1:22]} 42. Rxc7+ {[%emt 0:0:8]} Rf7 {[%emt 0:0:0]} 43. Rc4 {[%emt 0:0:1]} a5 {[%emt 0:0:57]} 44. Kg3 {[%emt 0:1:29]} Nb4 {[%emt 0:0:13]} 45. h4 {[%emt 0:0:10]} Rd7 {[%emt 0:0:41]} 46. Rc5 {[%emt 0:1:53]
} a4 {[%emt 0:0:43]} 47. Rc4 {[%emt 0:0:45]} Nd5 {[%emt 0:0:0]} 48. Bf3 {[%emt 0:1:42]} Ne3 {[%emt 0:3:54]} 49. Rxa4 {[%emt 0:0:38]} Nf5+ {[%emt 0:0:6]} 50. Kh3 {[%emt 0:0:14]} Rd4 {[%emt 0:0:6]} 51. Ra7+ {[%emt 0:0:4]
} Kf6 {[%emt 0:0:9]} 52. Ra6+ {[%emt 0:0:50]} Ke5 {[%emt 0:0:0]} 53. h5 {[%emt 0:1:0]} Kf4 {[%emt 0:0:7]} 54. Be2 {[%emt 0:1:1]} Re4 {[%emt 0:0:20]} 55. Ra2 {[%emt 0:0:28]} Kg5 {[%emt 0:1:42]} 56. Kg2 {[%emt 0:0:43]
} Re5 {[%emt 0:0:14]} 57. Kf2 {[%emt 0:0:30]} Ng7 {[%emt 0:0:0]} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Predke,Alexandr"]
[Black "Dubov,Daniil"]
[WhiteTeam "Шахматная сборная Москвы"]
[BlackTeam "Wildberries Молодёжка"]
[Site "Sochi"]
[Round "6.7"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2690"]
[BlackElo "2710"]
[PlyCount "127"]

1. d4 {} Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. cxd5 Qxd5 9. e3 0-0 10. Be2 cxd4 11. cxd4 Nc6 12. 0-0 Bf5 13. Qa4 {D80: Grünfeld: Unusual White 4th moves and 4 Bg5.} Rfc8 14. Rfc1 {[#]} e5 $146 ({Predecessor:} 14... a6 15. h3 Qd7 16. Qb3 b5 {1/2-1/2 (16) Jojua,D (2463)
-Kurnosov,I (2593) Plovdiv 2008} )15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Rxc8+ $1 Rxc8 18. Rd1 Qc5 {And now ...Bc2 would win.} 19. Bxe5 Qxe5 20. Qxa7 Qb2 21. Bf3 Be6 22. Qxb7 ({Don't go for} 22. Bxb7 $2 Rc1 $19 )Qxb7 23. Bxb7 $16 { Endgame KRB-KRB} Rc7 24. Bf3 Bxa2 25. g4 Kg7 26. Kg2 Be6 27. Kg3 g5 28. Rd4 h6 29. Be2 Rc3 30. h3 Kf6 31. Bd3 Rc1 32. f4 gxf4+ 33. exf4 Rd1 34. Kf2 Bc8 35. Rd6+ Ke7 {[#]} 36. Rd5 Be6 37. Rd4 (37. Ke2 {feels hotter.} Ra1 38. Re5 Ra2+ 39. Ke3 Kf6 40. Kf3 )Kf6 38. Kf3 Bc8 39. h4 Be6 40. g5+ Kg7 41. Ke3 hxg5 42. fxg5 Rg1 43. Be2 f6 44. Re4 ({Better is} 44. Rd6 $14 fxg5 45. hxg5 (45. Rxe6 gxh4 46. Re7+ Kg8 $14 ))Bf7 $11 45. Kf2 Rc1 46. Re7 Kf8 47. gxf6 {Strongly threatening Rb7.} Rc6 48. Ra7 {Black must now prevent Ra8+.} (48. Kg3 {is interesting.} Rxf6 49. Rd7 Rg6+ 50. Kf4 Rh6 51. Kg5 )Rxf6+ 49. Kg3 Rg6+ 50. Kf4 Rf6+ 51. Kg5 Rg6+ 52. Kf5 {aiming for Bh5!} Rh6 53. h5 Bxh5 {[#]} 54. Kg5 $1 Bxe2 55. Kxh6 {KR-KB} Bd3 56. Kg5 Kg8 57. Kf6 {White is slightly
better.} Bc2 58. Rg7+ (58. Rb7 {feels hotter.} Be4 59. Rg7+ Kh8 60. Kf7 Bd5+ 61. Kg6 )Kh8 59. Rg2 (59. Rb7 {keeps more tension.} Bh7 60. Kf7 Bg8+ 61. Kf8 Bh7 62. Rg7 )Bd3 60. Rd2 Bh7 61. Kf7 {Intending Rd8+ and mate.} Bg8+ 62. Kg6 {Threatening mate with Rh2+.} Bh7+ 63. Kh6 Bg8 64. Rd8 {Weighted Error
Value: White=0.05/Black=0.05} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Chigaev,Maksim"]
[Black "Inarkiev,Ernesto"]
[WhiteTeam "Wildberries Молодёжка"]
[BlackTeam "Шахматная сборная Москвы"]
[Site "Sochi"]
[Round "6.8"]
[Annotator "TA"]
[Result "0-1"]
[Date "2021.05.07"]
[WhiteElo "2631"]
[BlackElo "2654"]
[PlyCount "96"]

1. e4 {} e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. a4 {
} h6 6. a5 {C50: Hungarian Defence and Giuoco
Pianissimo.} a6 7. 0-0 0-0 8. c3 {The position is equal.} d6 9. Be3 Bxe3 10. fxe3 Ne7 {[#]} 11. Nh4 $146 ({Predecessor:} 11. Nbd2 Ng6 12. Qe1 Be6 13. Bxe6 fxe6 14. Qg3 Qe8 15. b4 Rd8 16. c4 Nh5 17. Qh3 {0-1 (43) Chigaev,M (2631)
-Kramnik,V (2753) Moscow 2019} )c6 12. Nd2 d5 13. Bb3 dxe4 14. Nxe4 Ng4 (14... Ned5 $11 {keeps the balance.} )15. Qe1 $2 (15. Qe2 $16 )Qxd3 $17 {
 Double Attack} 16. Nf2 Qb5 17. Ba4 (17. Ba2 $17 {was called for.} )Qc5 ({Wrong is} 17... Qxb2 $2 18. Nd3 $18 )(17... Qxa5 $19 18. Nxg4 Bxg4 19. Bxc6 Qb6 )18. b4 Qxe3 19. Qxe3 Nxe3 20. Rfe1 N7d5 21. Bb3 {Threatening c4.} Ng4 22. Nxg4 Bxg4 23. Bxd5 cxd5 24. h3 Be6 {...f6 is the strong threat.} 25. Rxe5 Rac8 26. Ra3 Rc4 27. Nf3 {[#]} (27. Nf5 $17 {might work better.} )Re4 $1 $19 28. Kf2 (28. g4 $142 )f5 29. Ra1 {[#]} Kf7 $1 30. Rd1 (30. c4 $142 Rxc4 31. Ree1 Rxb4 32. Reb1 Rxb1 33. Rxb1 )Rc8 31. c4 Rcxc4 ({
Don't take} 31... dxc4 32. Rxe4 fxe4 33. Nd4 $19 )32. Rxe4 Rxe4 {
Endgame KRB-KRN} 33. Rb1 Bd7 34. Nd2 Re7 35. Nb3 Bb5 36. Nd4 Re4 37. Rd1 Ba4 38. Rd2 Kf6 39. g3 g5 40. Ne2 {White hopes to continue with Nc3.} Bc6 ({
Don't play} 40... Rxb4 41. Nc3 )41. Nd4 Ke5 {Black is clearly winning.} 42. Nf3+ Kd6 43. Nd4 Bd7 44. Rd1 f4 45. g4 Re3 46. h4 Bxg4 47. Rg1 h5 48. hxg5 Ke5 {Weighted Error Value: White=0.47/Black=0.05} 0-1

[Event "RUS-chT Premier 2021"]
[White "Sjugirov,Sanan"]
[Black "Paravyan,David"]
[WhiteTeam "Шахматная сборная Москвы"]
[BlackTeam "Wildberries Молодёжка"]
[Site "Sochi"]
[Round "6.9"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.07"]
[WhiteElo "2663"]
[BlackElo "2647"]
[PlyCount "103"]

1. d4 {
} Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 {} 9. Be3 0-0 10. 0-0 Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Kxf1 Nc4 {D87: Exchange Grünfeld: Classical
Line: Variations without ...cxd4.} 15. Bf2 b5 16. Kg1 cxd4 {White is slightly
better.} 17. cxd4 {[#]} Qd7 $146 ({Predecessor:} 17... e6 18. h3 Qd6 19. Qc2 Rf8 20. Rd1 Bh6 21. Rd3 Qa6 22. Bg3 Ne3 23. Qb3 Rf1+ {1/2-1/2 (36) Webster,R 
(1957)-Grassie,D (2079) Daventry 2020} )18. h3 Rf8 19. a4 Bh6 20. Qd3 a6 21. axb5 axb5 22. Bg3 e5 23. d5 $1 {} Be3+ 24. Kh2 Qe7 25. Ra6 Bb6 26. d6 Qb7 {[#]} 27. Qd5+ (27. Ra1 $1 $16 )Qxd5 $14 28. exd5 b4 29. Bh4 Bd8 $2 { Black cannot hold the game after this.} (29... b3 $14 30. d7 b2 )30. Be7 $18 Bxe7 31. dxe7 { [#] Endgame Strongly
threatening d6. KRN-KRN} Rb8 32. Rc6 Kf7 33. Rxc4 Kxe7 {KRN-KR} 34. Rc6 b3 (34... Rb5 $142 35. Kg3 Kd7 )35. Nc3 b2 36. Nb1 Rb3 37. g5 Kd7 38. Re6 Kc7 39. h4 Kd7 40. h5 gxh5 41. Rh6 e4 $2 (41... Rb4 42. Rxh5 Kd6 43. Rxh7 Kxd5 )42. Rxh7+ Kd6 43. g6 {aiming for g7.} Rb8 {intending ...e3.} 44. Rxh5 e3 45. Kg1 Rg8 46. Rh3 Re8 (46... Rxg6 $142 47. Rxe3 Kxd5 )47. Kf1 {White is clearly
winning.} ({Wrong is} 47. Nc3 $2 e2 $19 )Kxd5 48. g7 {White threatens
Rh8 and mate.} e2+ 49. Ke1 {Rh8 would kill now.} Rg8 50. Rg3 Ke5 51. Kxe2 Kf4 52. Kf2 {Weighted Error Value: White=0.17/Black=0.39} 1-0

[Event "RUS-chT Premier 2021"]
[White "Riazantsev,Alexander"]
[Black "Sarana,Alexey"]
[WhiteTeam "Wildberries Молодёжка"]
[BlackTeam "Шахматная сборная Москвы"]
[Site "Sochi"]
[Round "6.10"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.07"]
[WhiteElo "2631"]
[BlackElo "2649"]
[PlyCount "75"]

1. d4 {} d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. b3 Nbd7 8. Bb2 b5 9. Be2 Be7 10. Nbd2 Bb7 11. a4 b4 12. Nc4 {D27: Queen's Gambit Accepted: Classical main line: 7
e4!? and 7 a4.} 0-0 13. Nfe5 cxd4 14. Nxd7 {The position is equal.} Nxd7 15. Bxd4 Bf6 {[#]} 16. Bxf6 $146 ({Predecessor:} 16. Rc1 Bd5 17. Qd2 a5 18. Rfd1 Qe7 19. Qc2 Rac8 20. Qb1 Bxc4 21. Rxc4 Rxc4 22. Bxc4 Rd8 23. h3 Bxd4 {1/2-1/2 
(23) Mirzoev,A (2553)-Idani,P (2557) Urmia 2015} )Nxf6 17. Qxd8 $1 Rfxd8 18. Na5 Rd2 19. Rfe1 $1 Bd5 20. f3 $1 e5 21. e4 Be6 22. Rad1 Rb2 23. Rb1 Rc2 {
[#] White now steadily converts the win.} 24. Rbc1 $1 {} Ra2 25. Bf1 Kf8 26. Re2 $36 { White is really pushing.} Ra3 27. Rb2 Nd7 28. Rc6 Rd8 29. Kf2 (29. Bxa6 $6 Nb8 $16 )(29. Rxa6 $6 Rc8 $16 )Nb8 30. Rb6 Nd7 31. Rxb4 Nc5 32. Rb6 g6 (32... Rc8 $16 {is a better defense.} 33. Rb1 (33. Bxa6 Ra8 $11 )g6 )33. Nc4 $18 ({Worse is} 33. Bxa6 Ra8 $11 )Ra1 34. Nxe5 Rdd1 (34... Bxb3 $142 35. R6xb3 Nxb3 )35. Bxa6 f6 {[#]} (35... Bxb3 $142 36. Rc6 Rac1 )36. Rc2 $1 {White is clearly winning.} Nxb3 {[#]} (36... Rdc1 37. Rxc1 )37. Rxe6 (37. Rc7 $142 $1 Rd8 38. Rxe6 )fxe5 38. Rb6 {Weighted
Error Value: White=0.05/Black=0.32} (38. Rc8+ $142 Kg7 39. Rc7+ Kh6 40. Ree7 )1-0

[Event "RUS-chT Premier 2021"]
[White "Najer,Evgeniy"]
[Black "Antipov,Mikhail Al."]
[WhiteTeam "Шахматная сборная Москвы"]
[BlackTeam "Wildberries Молодёжка"]
[Site "Sochi"]
[Round "6.11"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.07"]
[WhiteElo "2648"]
[BlackElo "2609"]
[PlyCount "81"]

1. e4 {} e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Bc4 c6 6. Nc3 {C65: Ruy Lopez: Berlin Defence 
(3...Nf6), unusual lines and 4 0-0 Bc5.} d6 7. d4 exd4 8. Qxd4 {White is
slightly better.} Ng6 {[#]} 9. e5 $146 ({Predecessor:} 9. Ng5 Ne5 10. Bf4 Nfg4 11. h3 Qf6 12. hxg4 Qxf4 13. Nxh7 Bxg4 14. Be2 0-0-0 15. Qxa7 Bxe2 16. Qa8+ Kc7 17. Qa5+ Kc8 18. Qa8+ Kc7 19. Qa5+ Kc8 20. Qa8+ {1/2-1/2 (20) Khanin,S (2529)
-Petrov,N (2610) Yaroslavl 2019} )Qe7 10. Bf4 Nxf4 11. Qxf4 {Strongly
threatening 0-0-0.} d5 12. 0-0-0 {} Nh5 13. Qe3 {And now Bxd5! would win.} Qc5 {[#]} 14. Rd4 Be7 (14... dxc4 $14 15. g4 {
[#]} Bxg4 $1 16. Rxg4 Qxe3+ 17. fxe3 Bc5 )15. Bxd5 $16 cxd5 16. g4 Bxg4 17. Rxg4 Qxe3+ 18. fxe3 f5 (18... 0-0-0 $16 {is a better defense.} )19. Ra4 $18 Rd8 (19... Kf7 {was worth a try.} 20. Nd4 (20. Nxd5 Rhd8 $16 )g6 )20. Rd1 ({
Don't play} 20. Rxa7 $6 Bc5 )f4 21. exf4 Bc5 22. Nxd5 Rf8 {intending ...
Nxf4.} 23. Rc4 (23. Rd3 $18 {has better winning chances.} )Nxf4 $16 24. Rxc5 ({Reject} 24. Nc7+ $6 Ke7 $11 )b6 25. Rc6 ({Resist} 25. Nc7+ $6 Ke7 $16 )Rxd5 (25... Nxd5 $16 26. Re6+ Kf7 27. Ng5+ Kg8 )26. Rxd5 $18 Nxd5 $16 { Endgame KRN-KRN} 27. Rc8+ Ke7 28. Rxf8 Kxf8 $18 {KN-KN} 29. Kd2 Kf7 30. c4 Nc7 31. Ke3 h6 (31... a5 $142 32. b3 Ke6 )32. Nd4 g5 (32... a6 {
might work better.} 33. Ke4 b5 )33. Ke4 Kg6 34. Nc6 g4 35. Nxa7 Kg5 36. Nb5 Ne6 37. b4 {} h5 38. Nd4 Nc7 39. a4 {
} Kh4 40. b5 Kh3 41. a5 {Weighted Error Value: White=0.16/Black=0.55} 1-0

[Event "RUS-chT Premier 2021"]
[White "Yuffa,Daniil"]
[Black "Popov,Ivan"]
[WhiteTeam "Wildberries Молодёжка"]
[BlackTeam "Шахматная сборная Москвы"]
[Site "Sochi"]
[Round "6.12"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.07"]
[WhiteElo "2584"]
[BlackElo "2630"]
[PlyCount "69"]

1. d4 {
} d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 dxc4 8. Bxc4 Bg4 9. a4 Nbd7 10. h3 Bxf3 11. Qxf3 e5 {D94: Grünfeld: 4 Nf3 Bg7 5 e3.} 12. a5 b5 {[#]} 13. Ba2 $146 ({Predecessor:} 13. axb6 Nxb6 14. dxe5 Nxc4 15. exf6 Qxf6 {1/2-1/2 (15) Lehner,O (2396)-Riedel,W (2335) Schwarzach 2000} )Rc8 {The position is equal.} 14. b4 Qe7 15. Rb1 a6 16. Rd1 Rfd8 17. g4 exd4 18. exd4 Nf8 19. Be3 Ne6 20. d5 cxd5 21. Nxd5 Nxd5 22. Bxd5 Rd7 23. Qe4 Bf8 $1 24. Rb3 Rcd8 25. Rbd3 Qxb4 {White must now prevent ...Rxd5!} 26. Qxe6 fxe6 27. Bxe6+ { [#] Double Attack} Kh8 (27... Kg7 $1 $15 28. Rxd7+ Rxd7 29. Rxd7+ Kf6 )28. Bxd7 $11 Bg7 ({Reject} 28... Qxa5 $6 29. Bg5 $16 )29. Bxb5 Rxd3 30. Rxd3 Qxa5 (30... Qxb5 31. Rd8+ Bf8 32. Bh6 $18 )31. Bxa6 Qa1+ ({Not} 31... Qxa6 $2 32. Rd8+ Bf8 33. Bh6 $18 )32. Kg2 {Threatens to win with Rd8+.} Qxa6 $4 {} (32... h5 $11 33. Bb7 hxg4 34. hxg4 Qa4 )33. Rd8+ Bf8 {[#] ...
Kg7 is the strong threat.} 34. Bh6 {} Qb7+ 35. Kg1 {
Weighted Error Value: White=0.05/Black=0.35} 1-0

[Event "RUS-chT Premier 2021"]
[White "Andreikin,Dmitry"]
[Black "Artemiev,Vladislav"]
[WhiteTeam "КПРФ"]
[BlackTeam "Ладья"]
[Site "Sochi"]
[Round "6.13"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2725"]
[BlackElo "2709"]
[PlyCount "39"]

1. d4 {} d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bf4 dxc4 6. e3 {
D37: Queen's Gambit Declined: 5 Bf4.} a6 7. a4 {} Nb6 8. a5 {White is slightly better.} Nbd5 9. Bxc4 Nxf4 10. exf4 Bd6 11. Ne5 0-0 12. 0-0 {[#]} c5 $146 ({Predecessor:} 12... c6 13. g3 Bc7 14. b4 Bd6 15. Qb3 Nd5 16. Nd3 Rb8 17. Ne4 Be7 18. Nec5 Qc7 {1-0 (44) Cmilyte,V (2514)
-Portisch,L (2544) Marianske Lazne 2010} )13. dxc5 {The position is equal.} Bxc5 14. Qf3 Qc7 15. Bd3 Bd4 16. Rfe1 Bd7 17. Nxd7 Bxc3 18. Nxf6+ Bxf6 19. f5 g6 20. fxg6 {Weighted Error Value: White=0.04/Black=0.03} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Oparin,Grigoriy"]
[Black "Dreev,Aleksey"]
[WhiteTeam "Ладья"]
[BlackTeam "КПРФ"]
[Site "Sochi"]
[Round "6.14"]
[Annotator "RC"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2652"]
[BlackElo "2647"]
[PlyCount "61"]
[TimeControl "60"]

1. Nf3 {[%emt 0:0:0]} d5 {[%emt 0:0:8]} 2. c4 {[%emt 0:0:0]} e6 {[%emt 0:0:0]} 3. g3 {[%emt 0:0:6]} a6 {[%emt 0:6:0]} 4. b3 {[%emt 0:3:30]} dxc4 {[%emt 0:10:18]} 5. bxc4 {[%emt 0:0:6]} b5 {[%emt 0:0:3]} 6. Qb3 {[%emt 0:0:0]} b4 {[%emt 0:8:26]} 7. a3 {[%emt 0:3:54]} c5 {[%emt 0:2:49]} 8. d4 {[%emt 0:19:21]
} a5 {[%emt 0:23:25]} 9. axb4 {[%emt 0:7:17]} cxb4 {[%emt 0:0:0]} 10. Bg2 {[%emt 0:0:4]} Bb7 {[%emt 0:0:11]} 11. Nc3 {[%emt 0:0:32]} Nf6 {[%emt 0:5:17]} 12. Nb5 {[%emt 0:1:8]} Be7 {[%emt 0:3:13]} 13. Bf4 {[%emt 0:1:15]
} 0-0 {[%emt 0:0:50]} 14. 0-0 {[%emt 0:7:15]} Nc6 {[%emt 0:0:0]} 15. Rfd1 {[%emt 0:3:28]} Na7 {[%emt 0:5:51]} 16. Nc7 {[%emt 0:23:52]} Rc8 {[%emt 0:1:14]} 17. d5 {[%emt 0:0:4]} Rxc7 {[%emt 0:13:27]} 18. dxe6 {[%emt 0:0:35]
} Qc8 {[%emt 0:0:57]} 19. Rxa5 {[%emt 0:2:1]} Nc6 {[%emt 0:0:0]} 20. Rb5 {[%emt 0:0:56]} fxe6 {[%emt 0:3:31]} 21. Bxc7 {[%emt 0:1:47]} Qxc7 {[%emt 0:0:2]} 22. Ng5 {[%emt 0:1:32]} Bc8 {[%emt 0:2:0]} 23. c5 {[%emt 0:2:0]
} Qe5 {[%emt 0:3:39]} 24. Bxc6 {[%emt 0:0:11]} Qxg5 {[%emt 0:0:0]} 25. Qxb4 {[%emt 0:0:10]} Ba6 {[%emt 0:2:33]} 26. Rb8 {[%emt 0:3:48]} Qxc5 {[%emt 0:1:8]} 27. Rxf8+ {[%emt 0:0:23]} Bxf8 {[%emt 0:0:55]} 28. Qxc5 {[%emt 0:2:6]} Bxc5 {[%emt 0:0:2]} 29. Kf1 {[%emt 0:0:14]} Be7 {[%emt 0:0:0]} 30. Rd4 {[%emt 0:1:39]} Kf7 {[%emt 0:0:50]} 31. Ra4 {[%emt 0:0:8]} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Alekseev,Evgeny"]
[Black "Timofeev,Artyom"]
[WhiteTeam "КПРФ"]
[BlackTeam "Ладья"]
[Site "Sochi"]
[Round "6.15"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2619"]
[BlackElo "2594"]
[PlyCount "37"]

1. e4 {} c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. c3 Be7 8. d4 0-0 9. e5 Nd5 {was the old line (9...dxe5). B52: Sicilian: Moscow Variation
with 3...Bd7.} 10. c4 Nb4 {With the idea ...cxd4.} 11. exd6 Bxd6 {White is
slightly better.} 12. Rd1 {[#]} Nc6 $5 $146 { New and interesting.} ({
Predecessor:} 12... cxd4 13. Nxd4 Qe7 14. Nc3 Rfd8 15. Ne4 Be5 16. Bg5 f6 17. Be3 Rac8 18. f4 Bb8 {1-0 (42) Schmittdiel,E (2480)-Gschnitzer,O (2425) Germany
2004} )13. dxc5 Bxc5 14. Nc3 Qe7 15. a3 a5 16. Bf4 Rad8 {The position is equal.
} 17. Na4 e5 18. Bg5 f6 19. Be3 {Weighted Error Value: White=0.07/Black=0.04} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Makhmutov,Rail"]
[Black "Zvjaginsev,Vadim"]
[WhiteTeam "Ладья"]
[BlackTeam "КПРФ"]
[Site "Sochi"]
[Round "6.16"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2450"]
[BlackElo "2614"]
[PlyCount "92"]

1. d4 {} d5 2. c4 e6 3. Nf3 a6 4. Bg5 Nf6 5. cxd5 exd5 6. e3 {D30: Queen's Gambit Declined:
Systems without Nc3.} Be7 7. Qc2 {[#]} h6 $146 ({Predecessor:} 7... Be6 8. Bd3 Nbd7 9. Nc3 0-0 10. h3 c5 11. 0-0 h6 12. Bf4 b5 13. a3 Qb6 {1-0 (53) Lajthajm,
B (2433)-Pesotskiy,M (2282) Veliko Gradiste 2019} )8. Bh4 {White has an edge.} Be6 9. h3 g5 10. Bg3 Ne4 11. Be5 f6 12. Bh2 ({But not} 12. Bxc7 Qc8 $15 )c5 13. Nc3 Nc6 14. Be2 Bf5 {[#] Strongly threatening ...Ng3!} 15. Qc1 cxd4 16. exd4 Rc8 17. 0-0 $1 Bb4 18. Qe3 0-0 19. Nd2 $1 {} Re8 {[#] White
must now prevent ...Nxc3.} 20. Ndxe4 Bxe4 21. Qd2 Na5 22. Rfe1 Nc4 23. Bxc4 dxc4 (23... Rxc4 {keeps more tension.} 24. a3 Ba5 25. Rac1 Qd7 26. Bg3 Kg7 )24. a3 {The position is equal.} Bxc3 25. bxc3 Qd5 26. f3 Bg6 27. Rxe8+ Rxe8 28. Re1 Kg7 29. Rxe8 Bxe8 30. Qe1 Bf7 31. Qe7 Qb5 {And now ...Qb1+ would win.} (31... b5 {seems wilder.} 32. Bd6 Qe6 33. Qf8+ Kg6 34. Bb4 Qe1+ )32. Qb4 Qxb4 33. axb4 $11 { Endgame KB-KB} Bd5 34. Bg3 Kf7 35. h4 Ke6 36. hxg5 fxg5 37. Kf2 Kd7 38. Be5 b6 39. Bg7 h5 40. Bh6 g4 41. fxg4 hxg4 42. g3 a5 43. bxa5 bxa5 44. Ke3 Ke6 45. Bf8 Kf5 46. Bc5 Bc6 {Weighted Error Value: White=0.05/Black=0.
05} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Rublevsky,Sergei"]
[Black "Samusenko,Maksim"]
[WhiteTeam "КПРФ"]
[BlackTeam "Ладья"]
[Site "Sochi"]
[Round "6.17"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.07"]
[WhiteElo "2642"]
[BlackElo "2467"]
[PlyCount "183"]

1. e4 {} d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 0-0 {outshines the older 6...g5. B07: Pirc Defence:
Miscellaneous Systems.} 7. 0-0-0 c6 8. Kb1 $5 { An interesting side
line.} b5 {White is slightly better.} 9. e5 dxe5 10. dxe5 Qxd2 11. Rxd2 Ng4 12. f4 $1 g5 13. fxg5 Nxe5 {[#]} 14. Nf3 $146 ({Predecessor:} 14. gxh6 Bxh6 15. Rd1 Ng6 16. Bg3 Nd7 17. Nf3 Nf6 18. Re1 Re8 19. Bd3 Nf4 20. Bxf4 Bxf4 {1-0 (44)
Shahaliyev,I (2397)-Muradli,M (2454) Baku 2019} )Nbd7 15. Be2 Re8 16. Re1 Ng6 17. gxh6 Bxh6 18. Bg5 Bxg5 19. Nxg5 Nde5 20. Bh5 {Hoping for Nxf7!} Rf8 21. Nce4 Kg7 22. Nc5 Rh8 23. Bxg6 Nxg6 24. g3 f6 25. Nf3 Bg4 26. Nd4 Kf7 27. Nd3 ({
Reject} 27. Nxc6 Rhc8 $17 )Rac8 28. h4 Rhd8 29. Re4 c5 30. Nxb5 Bf5 31. Ree2 a6 32. Nc3 c4 33. Nb4 Rxd2 34. Rxd2 Ne5 (34... Ra8 $142 )35. Rf2 (35. Nxa6 $16 Rg8 36. Nb4 )a5 $1 $14 {} 36. Nbd5 Bh7 37. Ne3 Rg8 38. Ne2 Be4 39. Kc1 Ke8 40. Kd2 Bf3 41. Nf5 Kd7 42. Nfd4 Bd5 43. Rf4 {White stays
focused until the end.} Ng4 {With the idea ...e5.} 44. Nf5 e5 $2 {[#]} (44... Be6 $16 )45. Rxg4 $1 $18 { Remove Defender, Decoy} Rxg4 {
Endgame KRB-KNN} 46. Ne3 $1 { Double Attack} c3+ 47. bxc3 Ra4 48. Nxd5 {aiming for Nb6+.} Ke6 49. Nc7+ Kd7 {[#]} (49... Kf7 $142 50. Nb5 Ke6 )50. h5 $1 {Strongly threatening h6.} Rxa2 {[#]} (50... Ke7 $142 51. h6 Kf7 )51. h6 $1 Rb2 {[#]} 52. Ne8 $1 {} Rb8 53. Nxf6+ Ke7 $2 (53... Ke6 )54. Ng4 Ke6 (54... a4 {was worth a try.} 55. Nxe5 a3 )55. c4 a4 (55... Rg8 $142 56. Kc3 Kf5 )56. Nc3 a3 57. c5 Rc8 58. Ne3 Rxc5 59. h7 Rc8 {[#]} 60. Nc4 $1 {} Rh8 (60... a2 61. Nxa2 )61. Nxa3 Rxh7 62. Nab5 Rb7 63. Kd3 Rd7+ 64. Ke3 Rb7 65. Ke2 Rb8 66. Nc7+ Kd6 (66... Kf5 $142 67. N7d5 e4 )67. N7d5 Rc8 68. Kd3 Ke6 {[#]} 69. Ne3 $1 Rd8+ 70. Ke2 Rd4 71. Kf3 Kf6 72. Ne4+ Ke6 73. c3 Rd8 74. Ng5+ Kf6 75. Ne4+ Ke6 76. c4 Rc8 77. Ng5+ Kf6 78. Ne4+ Ke6 79. Ke2 Rd8 80. Nc5+ Kf6 81. Ne4+ Ke6 82. Nc3 Rd4 (82... e4 $18 83. Nxe4 Ke5 )83. Ncd5 e4 84. g4 Kf7 {White mates.} 85. c5 Ra4 86. c6 Ra2+ 87. Ke1 Ra5 88. c7 Rc5 89. Kf2 Ke6 90. Kg3 Ke5 91. g5 Rc6 92. Kg4 {Weighted Error Value: White=0.20/Black=0.29
} 1-0

[Event "RUS-chT Premier 2021"]
[White "Faizrakhmanov,Ramil"]
[Black "Sychev,Klementy"]
[WhiteTeam "Ладья"]
[BlackTeam "КПРФ"]
[Site "Sochi"]
[Round "6.18"]
[Annotator "ChessBase"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2477"]
[BlackElo "2572"]
[PlyCount "49"]
[TimeControl "60"]

1. d4 {[%emt 0:0:0]} Nf6 {[%emt 0:0:17]} 2. c4 {[%emt 0:0:3]} g6 {[%emt 0:0:0]} 3. Nc3 {[%emt 0:0:38]} d5 {[%emt 0:1:20]} 4. cxd5 {[%emt 0:1:37]} Nxd5 {[%emt 0:0:29]} 5. e4 {[%emt 0:1:15]} Nxc3 {[%emt 0:0:6]} 6. bxc3 {[%emt 0:0:5]
} Bg7 {[%emt 0:0:3]} 7. Nf3 {[%emt 0:0:48]} c5 {[%emt 0:0:23]
} 8. Bb5+ {[%emt 0:1:31]} Nc6 {[%emt 0:0:18]} 9. d5 {[%emt 0:6:2]} Qa5 {[%emt 0:1:52]
} 10. Rb1 {[%emt 0:1:41]} Bxc3+ {[%emt 0:0:4]} 11. Bd2 {[%emt 0:1:5]
} a6 {[%emt 0:0:18]} 12. Bxc6+ {[%emt 0:2:4]} bxc6 {[%emt 0:0:0]} 13. dxc6 {[%emt 0:1:0]} Be6 {[%emt 0:0:8]} 14. Rc1 {[%emt 0:5:0]} Bb4 {[%emt 0:0:4]} 15. 0-0 {[%emt 0:1:49]} Bxd2 {[%emt 0:0:21]} 16. Qxd2 {[%emt 0:1:24]
} Qxd2 {[%emt 0:0:4]} 17. Nxd2 {[%emt 0:0:6]} 0-0-0 {[%emt 0:0:0]} 18. Nb3 {[%emt 0:1:55]} Bxb3 {[%emt 0:0:3]} 19. axb3 {[%emt 0:0:6]
} Rd6 {[%emt 0:0:3]} 20. Rxc5 {[%emt 0:0:59]} Kc7 {[%emt 0:0:1]} 21. Ra1 {[%emt 0:2:48]
} Rb8 {[%emt 0:0:4]} 22. e5 {[%emt 0:3:33]} Rxc6 {[%emt 0:0:0]} 23. Rxc6+ {[%emt 0:0:29]} Kxc6 {[%emt 0:0:2]} 24. Rxa6+ {[%emt 0:0:14]
} Kd5 {[%emt 0:0:57]} 25. f4 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Vitiugov,Nikita"]
[Black "Motylev,Alexander"]
[WhiteTeam "Медный всадник"]
[BlackTeam "Гоголевский, 14"]
[Site "Sochi"]
[Round "6.19"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.07"]
[WhiteElo "2715"]
[BlackElo "2641"]
[PlyCount "97"]

1. e4 {} e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Qxe5 0-0 {C27: Vienna Game: 2...Nf6 3
Bc4 Nxe4.} 7. Nf3 c6 (7... Nc6 $5 {} 8. Qf4 Na5 $11 )8. d4 Ne8 {
White has an edge.} 9. d5 d6 10. Qf4 Nd7 {[#]} 11. 0-0 $146 ({Predecessor:} 11. Be3 Ndf6 12. h3 Nc7 13. dxc6 bxc6 14. Nd4 Qd7 15. 0-0-0 Ne6 16. Qf3 Nxd4 17. Bxd4 {1/2-1/2 (44) Mikalsen,E (2364)-Arvola,B (2495) Kragero 2020} )Nc5 12. Be3 Nxb3 13. axb3 c5 14. b4 h6 15. Rfd1 {Threatens to win with bxc5.} b6 16. bxc5 bxc5 17. Nd2 f5 {[#]} 18. Qc4 (18. Nc4 $1 $16 )Kh8 (18... Bf6 $11 )19. Nb3 (19. b4 $16 )a5 $11 20. Bd2 Bd7 21. Ra3 Bf6 22. Rda1 {
} Bxc3 23. Bxc3 {} a4 24. Nd2 Nc7 25. Qf4 {Qxh6+ would
kill now.} Kh7 26. Qxd6 $40 { And now Bxg7! would win. White attacks.
} Nb5 27. Qg3 {} Rf7 28. R3a2 {Black must now prevent
Be5.} Nc7 {[#]} 29. d6 $1 {} Nb5 30. Be5 Nd4 {aiming for ...Ne2+.} 31. Bxd4 cxd4 32. Qe5 Rc8 33. b3 Qf6 34. Qxf6 Rxf6 35. bxa4 {Strongly
threatening a5.} Rxd6 36. Nf3 Bc6 37. a5 (37. Ne1 $16 )Bxf3 ({Black
should play} 37... Bd5 $1 $14 38. Ra3 Bxf3 39. Rxf3 Rxc2 )38. gxf3 $14 {
 Endgame KRR-KRR} Ra6 39. Kf1 Rc3 40. Ke2 f4 ({Better is} 40... Kg8 )41. Rd1 $16 Rc4 (41... Re6+ $16 {was worth a try.} 42. Kf1 Ra6 43. Rxd4 Rc5 44. Rxf4 Rcxa5 45. Rxa5 Rxa5 )42. Kd3 $18 Rc5 43. Rda1 Rd5 44. Ke4 Rd8 45. Ra4 ({
Don't do} 45. Kxf4 $6 Re8 $16 )Re6+ 46. Kd3 Red6 47. Rc4 Rd5 $2 (47... Kg6 48. a6 Ra8 )48. a6 R5d7 49. Raa4 {Weighted Error Value: White=0.17/Black=0.
28} 1-0

[Event "RUS-chT Premier 2021"]
[White "Goryachkina,Aleksandra"]
[Black "Alekseenko,Kirill"]
[WhiteTeam "Гоголевский, 14"]
[BlackTeam "Медный всадник"]
[Site "Sochi"]
[Round "6.20"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.07"]
[WhiteElo "2593"]
[BlackElo "2696"]
[PlyCount "88"]

1. d4 {} Nf6 2. c4 e6 3. Nf3 h6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 {E10: Blumenfeld Gambit.} d5 7. 0-0 Nbd7 8. Qc2 {[#] White has an edge.} c6 $146 ({Predecessor:} 8... 0-0 9. Rc1 c6 10. Bf4 g5 11. Bd2 Ne4 12. Be1 f5 13. e3 h5 14. Nc3 Qe8 {1-0 (44) Mirzoyan,D (2341)
-Hakobyan,A (2472) Yerevan 2017} )9. Nc3 {} dxc4 10. a4 {} Nd5 11. a5 0-0 12. Nd1 c5 13. Ne3 N7f6 14. Nxc4 Bd7 15. e4 Nb4 16. Bxb4 cxb4 17. Nfe5 Bb5 18. Rfd1 Rc8 19. Qb3 Qc7 {} 20. Ne3 Rfd8 21. h4 (21. f4 {is more complex.} Be2 22. Rd2 Bb5 23. Qd1 Qb8 24. Bf3 )Rxd4 { [#] Remove Defender} 22. Rxd4 {
Black must now prevent N5g4.} Qxe5 23. Rxb4 Bxb4 24. Qxb4 Bc6 {} 25. Rc1 a6 26. Rc5 Qb8 27. Rc3 Rd8 28. Rc1 Qe5 29. Rc5 Qb8 30. Rc1 h5 31. Rc3 Qc7 32. Rc2 (32. e5 $11 Nd5 33. Nxd5 exd5 34. f4 )Qb8 (32... Ng4 $17 {
And now ...Nxe3 would win.} 33. Nxg4 hxg4 )33. Rc3 $11 {The position is equal.} e5 34. Rc4 g6 35. Qe7 Kg7 36. Qc5 Rd2 37. Rc2 Rxc2 (37... Rd4 {with more
complications.} 38. Rc4 Rd7 39. f3 Bb5 40. Rc3 Rd2 )38. Qxc2 Qd6 39. f3 Nd7 40. Qc3 f6 41. b4 Nf8 42. Bh3 Ne6 43. Bxe6 Qxe6 44. Qc5 Qb3 {Weighted Error Value:
White=0.08/Black=0.05} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Esipenko,Andrey"]
[Black "Kobalia,Mikhail"]
[WhiteTeam "Медный всадник"]
[BlackTeam "Гоголевский, 14"]
[Site "Sochi"]
[Round "6.21"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.07"]
[WhiteElo "2701"]
[BlackElo "2587"]
[PlyCount "63"]

1. d4 {Sagar Shah} Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nc3 dxc4 6. Bg2 Nc6 7. 0-0 0-0 8. a3 Be7 9. e4 {E20: Nimzo-Indian: 4
g3 and 4 f3.} Rb8 10. Be3 b5 11. Qe2 {The position is equal.} Na5 12. Rad1 Bb7 13. Ne5 {[#]} Qc8 $146 {[#]} (13... Qe8 $15 {stays ahead.} )({Predecessor:} 13... a6 14. g4 Ne8 15. d5 exd5 16. Nxd5 Nd6 17. g5 Bxd5 18. Rxd5 c6 19. Rdd1 Qc7 20. Qh5 g6 21. Qh6 Nxe4 22. Nd7 Nd6 23. Bh3 Rfd8 24. Rd4 {1-0 (24) Sambuev,
B (2529)-Wei,Y (2748) Tbilisi 2017 CBM 181 [Sagar Shah]} )14. g4 $2 (14. b4 $1 $16 {} )b4 ({Black should play} 14... Nd7 $15 )15. axb4 $14 Bxb4 16. g5 Nd7 17. Ng4 f5 18. gxf6 $1 Nxf6 19. Nxf6+ Rxf6 20. Bg5 Rf7 21. d5 e5 22. f4 h6 23. fxe5 {Strongly threatening Rxf7.} Rxf1+ 24. Rxf1 {aiming for
Be3.} hxg5 25. e6 $1 Qd8 ({Better is} 25... Qe8 $1 $14 )26. Qh5 $16 {And now
e5 would win.} Qe7 {...Rf8 is the strong threat.} 27. Rf7 Qc5+ 28. Kh1 Bxc3 {
[#]} 29. Rf3 $1 {Qf7+ would kill now.} Be1 $2 ({Worse is} 29... Bxb2 30. Qf7+ Kh8 31. Rh3# )(29... Qe7 $18 30. bxc3 Bc8 )30. Qf7+ Kh8 31. e7 (31. Bh3 $142 g4 32. Bxg4 Bd2 33. Rh3+ Bh6 34. Bf5 Qe3 35. Rxe3 Bxe3 36. e7 Bxd5 37. exd5 Bh6 38. e8=Q+ { Back Rank} Rxe8 39. Qxe8# )Qd6 32. e8=Q+ {Weighted
Error Value: White=0.16/Black=0.86} (32. e8=R+ $142 Rxe8 33. Qxe8+ Kh7 34. Rf8 Qxf8 35. Qxf8 Nc6 36. dxc6 Bxc6 37. e5 Bxg2+ 38. Kxg2 )1-0

[Event "RUS-chT Premier 2021"]
[White "Murzin,Volodar"]
[Black "Fedoseev,Vladimir"]
[WhiteTeam "Гоголевский, 14"]
[BlackTeam "Медный всадник"]
[Site "Sochi"]
[Round "6.22"]
[Annotator "TA"]
[Result "0-1"]
[Date "2021.05.07"]
[WhiteElo "2478"]
[BlackElo "2687"]
[PlyCount "116"]

1. e4 {} c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. Be2 {B53:
Sicilian: 2...d6: Lines with Qxd4.} Bg7 7. 0-0 Nh6 $5 { Leaves trodden
paths.} 8. h3 {White is slightly better.} 0-0 9. Rd1 {[#]} Bd7 $146 ({
Predecessor:} 9... f5 10. e5 Nf7 11. exd6 Nxd6 12. Qb3+ Kh8 13. Nc3 Qe8 14. Be3 h6 15. Bc5 g5 16. Bxd6 exd6 17. Rxd6 {1-0 (58) Vaibhav,S (2591)-Hillarp
Persson,T (2558) Barcelona 2019} )10. c4 b6 11. Bd2 f6 ({But not} 11... Bxb2 $6 12. Nc3 $16 )12. Nc3 Rc8 13. Nd5 Nf7 14. Bc3 e6 (14... Bh6 $5 15. Qd3 $8 Nfe5 16. Nxe5 fxe5 $11 )15. Nb4 Ne7 16. Nd4 Bh6 17. Qg3 (17. Qd3 $14 )a5 $11 18. Nbc2 e5 {aiming for ...Bf4.} 19. Nb5 Bxb5 20. cxb5 d5 21. exd5 Nf5 22. Qd3 N5d6 23. Bd2 Bxd2 24. Qxd2 Ne4 25. Qd3 Nfd6 26. Ne1 f5 27. Nf3 Re8 28. Rac1 Nc5 (28... Rxc1 $11 29. Rxc1 Nxf2 30. Kxf2 e4 { Double Attack} )29. Qd2 $1 $14 f4 30. Bf1 Qf6 31. Re1 Kg7 32. Qc3 {} Nde4 33. Qc2 h6 34. b3 Nd6 {And now ...e4 would win.} 35. Qb2 {} e4 36. Qxf6+ Kxf6 37. Nd4 Re5 38. Red1 e3 39. fxe3 Rxe3 40. Nc6 Nce4 41. Rd4 g5 42. Rd3 Nf5 43. a4 h5 44. b4 axb4 45. a5 $2 (45. Rxe3 $11 Nxe3 46. a5 )bxa5 $19 46. b6 {Black must
now prevent b7.} Nfd6 47. Rxe3 fxe3 48. Ba6 {[#]} Re8 49. Nxa5 $2 {[#]} (49. Rf1+ Kg7 50. b7 Nxb7 51. Bxb7 )Ra8 $1 50. Rc6 (50. Bd3 $142 Rxa5 51. b7 Nxb7 52. Bxe4 )Rxa6 51. b7 {[#]} e2 $1 {} 52. Rxa6 (52. Rc1 Nxb7 )e1=Q+ { Endgame. Black mates.} 53. Kh2 Qg3+ 54. Kg1 Nd2 55. Kh1 Qe1+ 56. Kh2 Nf1+ 57. Kg1 Ng3+ 58. Kh2 {[#]} h4 $1 { Weighted Error Value: White=0.45/Black=0.08} 0-1

[Event "RUS-chT Premier 2021"]
[White "Sakaev,Konstantin"]
[Black "Savchenko,Boris"]
[WhiteTeam "Медный всадник"]
[BlackTeam "Гоголевский, 14"]
[Site "Sochi"]
[Round "6.23"]
[Annotator "TA"]
[Result "0-1"]
[Date "2021.05.07"]
[WhiteElo "2604"]
[BlackElo "2552"]
[PlyCount "62"]

1. d4 {} Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. Bf4 {D85: Exchange Grünfeld: Unusual White 7th moves
and lines with 7 Nf3.} Bg7 7. Nf3 0-0 8. Be5 {The position is equal.} Bh6 9. e3 {[#]} Be6 $146 ({Predecessor:} 9... Nc6 10. Bg3 Bg7 11. Bb5 Bd7 12. 0-0 a6 13. Be2 Re8 14. d5 Na5 15. Be5 c5 16. Bxg7 Kxg7 {0-1 (60) Rabrenovic,V (2343)
-Atakisi,U (2394) Djenovici 2018} )10. h4 N8d7 11. Bg3 Nf6 12. Ng5 Bc4 13. Bxc4 Nxc4 14. Qe2 Nd6 15. e4 b5 16. Bxd6 (16. f3 {with more complications.} c6 17. Qc2 Nh5 18. Bf2 Nc4 19. Rd1 )cxd6 17. Qxb5 Rb8 18. Qe2 Qb6 19. e5 Nh5 20. 0-0 Qxd4 {White must now prevent ...Ng3.} 21. exd6 $1 Ng3 22. Qf3 Bxg5 23. Rad1 Qxh4 { [#]} 24. fxg3 Qh6 25. dxe7 Bxe7 {aiming for ...
Bc5+.} 26. Qf2 Rbc8 {Hoping for ...Bc5.} 27. Rd5 (27. Ne4 $1 $11 {keeps the
balance.} )Bg5 (27... f5 $17 )28. Re5 $1 $11 f5 29. Qxa7 f4 30. Ne4 {[#]} (30. g4 $1 $11 )fxg3 $19 31. Nxg3 ({Don't blunder} 31. Rxf8+ $2 Qxf8 32. Nc3 Qh6 $19 )Bf4 {Weighted Error Value: White=0.24/Black=0.12} 0-1

[Event "RUS-chT Premier 2021"]
[White "Demidov,Mikhail"]
[Black "Goganov,Aleksey"]
[WhiteTeam "Гоголевский, 14"]
[BlackTeam "Медный всадник"]
[Site "Sochi"]
[Round "6.24"]
[Annotator "ChessBase"]
[Result "0-1"]
[Date "2021.05.07"]
[WhiteElo "2523"]
[BlackElo "2575"]
[PlyCount "142"]
[TimeControl "60"]

1. Nf3 {[%emt 0:0:0]} d5 {[%emt 0:0:0]} 2. g3 {[%emt 0:0:0]} g6 {[%emt 0:0:0]} 3. Bg2 {[%emt 0:0:0]} Bg7 {[%emt 0:0:0]} 4. d4 {[%emt 0:4:36]} Nf6 {[%emt 0:0:1]} 5. c4 {[%emt 0:2:32]} c6 {[%emt 0:3:25]} 6. 0-0 {[%emt 0:0:0]} 0-0 {[%emt 0:0:7]} 7. Qb3 {[%emt 0:3:43]} Qb6 {[%emt 0:0:33]} 8. Nc3 {[%emt 0:2:4]
} Rd8 {[%emt 0:5:42]} 9. c5 {[%emt 0:3:38]} Qxb3 {[%emt 0:0:0]} 10. axb3 {[%emt 0:0:2]} Na6 {[%emt 0:0:26]} 11. h3 {[%emt 0:6:32]} Nd7 {[%emt 0:5:12]} 12. Bg5 {[%emt 0:17:4]} f6 {[%emt 0:3:39]} 13. Bd2 {[%emt 0:0:0]} e5 {[%emt 0:5:1]} 14. e3 {[%emt 0:22:33]} e4 {[%emt 0:18:36]} 15. Ne1 {[%emt 0:0:21]} f5 {[%emt 0:0:50]} 16. Nc2 {[%emt 0:0:43]} Nc7 {[%emt 0:0:0]} 17. Ra2 {[%emt 0:3:54]} Rf8 {[%emt 0:6:6]} 18. b4 {[%emt 0:3:6]} a6 {[%emt 0:4:48]
} 19. Na1 {[%emt 0:1:38]} Rb8 {[%emt 0:0:42]} 20. Nb3 {[%emt 0:0:0]} Ne6 {[%emt 0:2:42]} 21. Rfa1 {[%emt 0:2:12]} g5 {[%emt 0:2:42]} 22. Rf1 {[%emt 0:1:0]} Bf6 {[%emt 0:5:34]} 23. f3 {[%emt 0:1:4]} Bd8 {[%emt 0:0:0]} 24. fxe4 {[%emt 0:6:25]} fxe4 {[%emt 0:0:32]} 25. Ne2 {[%emt 0:0:42]
} Bc7 {[%emt 0:0:31]} 26. Raa1 {[%emt 0:0:29]} Nf6 {[%emt 0:0:42]} 27. Rf2 {[%emt 0:2:19]
} Bd7 {[%emt 0:2:4]} 28. Na5 {[%emt 0:0:22]} Kg7 {[%emt 0:0:0]} 29. Raf1 {[%emt 0:0:22]} h5 {[%emt 0:1:57]} 30. Rf5 {[%emt 0:5:6]} Kg6 {[%emt 0:2:10]} 31. h4 {[%emt 0:1:1]} Bxa5 {[%emt 0:14:29]} 32. bxa5 {[%emt 0:0:22]
} Ng4 {[%emt 0:0:10]} 33. Rxf8 {[%emt 0:0:41]} Rxf8 {[%emt 0:0:0]} 34. Rxf8 {[%emt 0:3:40]} Nxf8 {[%emt 0:0:4]} 35. hxg5 {[%emt 0:0:0]} Kxg5 {[%emt 0:0:15]} 36. Nf4 {[%emt 0:1:14]} Nh6 {[%emt 0:1:9]} 37. Be1 {[%emt 0:1:32]} Bg4 {[%emt 0:0:46]} 38. Bf2 {[%emt 0:0:28]} Nf5 {[%emt 0:0:8]
} 39. Kf1 {[%emt 0:0:43]} Kf6 {[%emt 0:0:23]} 40. Ke1 {[%emt 0:0:0]} Nh7 {[%emt 0:0:0]} 41. b4 {[%emt 0:1:1]} Ng5 {[%emt 0:1:3]} 42. Kd2 {[%emt 0:2:2]} Ne6 {[%emt 0:9:2]} 43. Ne2 {[%emt 0:7:53]} Ng5 {[%emt 0:3:39]
} 44. Nf4 {[%emt 0:0:8]} Ng7 {[%emt 0:0:33]} 45. Bf1 {[%emt 0:0:0]} N7e6 {[%emt 0:0:17]} 46. Bg2 {[%emt 0:8:58]} Nxf4 {[%emt 0:0:57]} 47. exf4 {[%emt 0:3:59]} Ne6 {[%emt 0:1:14]} 48. Be3 {[%emt 0:2:42]} Ng7 {[%emt 0:5:47]
} 49. Ke1 {[%emt 0:0:22]} Nf5 {[%emt 0:0:15]} 50. Kf2 {[%emt 0:0:0]} Kf7 {[%emt 0:3:43]} 51. Bf1 {[%emt 0:0:10]} Kg6 {[%emt 0:0:18]} 52. Bg2 {[%emt 0:2:12]} h4 {[%emt 0:1:45]} 53. gxh4 {[%emt 0:0:4]} Kh5 {[%emt 0:0:10]
} 54. Bf1 {[%emt 0:5:3]} Kxh4 {[%emt 0:0:15]} 55. Bg2 {[%emt 0:0:5]
} Bh3 {[%emt 0:0:51]} 56. Bh1 {[%emt 0:0:5]} Kg4 {[%emt 0:0:0]} 57. b5 {[%emt 0:2:20]} cxb5 {[%emt 0:0:31]} 58. Bxe4 {[%emt 0:0:7]} dxe4 {[%emt 0:1:12]} 59. d5 {[%emt 0:0:1]} b4 {[%emt 0:2:30]} 60. d6 {[%emt 0:1:0]
} Ng7 {[%emt 0:0:20]} 61. d7 {[%emt 0:0:37]} Ne6 {[%emt 0:0:0]} 62. Ke2 {[%emt 0:1:29]} Kf5 {[%emt 0:0:27]} 63. c6 {[%emt 0:0:15]} bxc6 {[%emt 0:0:4]} 64. Bb6 {[%emt 0:0:3]} Kf6 {[%emt 0:2:19]} 65. d8=Q+ {[%emt 0:0:21]
} Nxd8 {[%emt 0:0:3]} 66. Bxd8+ {[%emt 0:0:7]} Ke6 {[%emt 0:0:0]} 67. Ke3 {[%emt 0:0:35]} Kd5 {[%emt 0:0:7]} 68. Be7 {[%emt 0:0:7]} c5 {[%emt 0:0:6]} 69. Bf8 {[%emt 0:0:3]} Bf5 {[%emt 0:0:5]} 70. Be7 {[%emt 0:0:4]
} Kc4 {[%emt 0:0:13]} 71. Kd2 {[%emt 0:0:9]} Kb5 {[%emt 0:0:0]} 0-1

