[Event "RUS-chT Premier 2021"]
[White "Andreikin,Dmitry"]
[Black "Shubin,Kirill"]
[WhiteTeam "КПРФ (г. Москва)"]
[BlackTeam "СШОР (г. Санкт-Петербург)"]
[Site "Sochi"]
[Round "1.1"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.01"]
[WhiteElo "2725"]
[BlackElo "2466"]
[PlyCount "99"]

1. e4 {} e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 9. Qe2 Qb8 10. Nf3 Ne7 {The position is equal.} 11. e5 Bc7 12. 0-0 c5 {[#]
Strongly threatening ...c4.} 13. c4 $146 ({Predecessor:} 13. c3 h6 14. Re1 0-0 15. Be3 Bxe5 16. Bxc5 Bd6 17. Ne5 Bxe5 18. Qxe5 Qxe5 19. Rxe5 {1/2-1/2 (35)
Caputcuoglu,Z (1737)-Alumert,O (1861) Konya 2018} )h6 14. b3 0-0 15. Ba3 Rc8 16. Rac1 (16. Bc2 {feels hotter.} Qb6 17. Rfe1 Bc6 18. cxd5 Bxd5 19. Rac1 )Nc6 (16... Bb6 $11 {keeps the balance.} )17. cxd5 $16 ({Much weaker is} 17. Bxc5 $6 Nxe5 18. Nxe5 Bxe5 $11 )exd5 {} 18. Rxc5 (18. Bxc5 Nxe5 19. Nxe5 Bxe5 $14 )Nxe5 19. Nxe5 ({Much less strong is} 19. Rxd5 $6 Bc6 $16 )Bxe5 20. Rxc8+ (20. Rxd5 $18 {is the precise move to
win.} Bxh2+ 21. Kh1 )Bxc8 21. Bb2 Bxh2+ 22. Kh1 {} Bd6 23. Qe8+ Bf8 {[#]} 24. Bh7+ $1 {White leaves nothing to chance now.} Kxh7 25. Qxf8 {} f6 26. Bxf6 $1 {} Qb7 {[#]} 27. Re1 $1 {Intending Re7! and mate.} Bf5 {[#]} 28. Qe7 {} Qxe7 29. Rxe7 { Endgame KRB-KRB} Kg6 30. Bd4 Bb1 31. a3 ({Don't take} 31. Bxg7 a5 $14 )a5 32. Rxg7+ Kf5 33. f3 Rb8 34. Rf7+ Ke6 35. Rf6+ Kd7 36. Ra6 Rxb3 37. Rxa5 Bd3 ({Black should try} 37... Kc6 )38. Rxd5+ {White is
clearly better.} Ke6 39. Ra5 h5 40. Re5+ Kf7 41. Rxh5 Rxa3 42. Kh2 Ra2 43. Rg5 Bf1 44. Kg1 Bd3 45. Rd5 Rc2 46. Be3 Bc4 47. Rd4 Ke6 48. Bd2 Ke5 49. Rd8 Bd5 {
[#]} 50. Bf4+ $1 { Weighted Error Value: White=0.07/Black=0.12} 1-0

[Event "RUS-chT Premier 2021"]
[White "Lobanov,Sergei"]
[Black "Dreev,Aleksey"]
[WhiteTeam "СШОР (г. Санкт-Петербург)"]
[BlackTeam "КПРФ (г. Москва)"]
[Site "Sochi"]
[Round "1.2"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[WhiteElo "2520"]
[BlackElo "2647"]
[PlyCount "67"]

1. e4 {} c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ {
B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 9. Ne2 h5 10. Be3 (10. 0-0 {with more complications.} f5 11. Re1 g6 12. Bd2 Nd7 13. Nf4 )Nd7 {} 11. 0-0-0 Nf8 12. c4 Be6 {[#]} 13. a3 $146 ({Predecessor:} 13. Nc3 Bb4 14. Kb1 Rc8 15. Ne4 b5 16. c5 Re7 17. Nd6 Rb8 18. Bf4 Ba5 19. Be4 {1-0 (48) Lobanov,S (2522)-Abdusattorov,N 
(2627) Chess.com INT 2020} )Rc8 14. h3 h4 15. Nc3 Ng6 16. Kb1 a6 17. c5 Bc7 18. Bf5 Ne7 19. Bxe6 fxe6 20. Qe4 Nf5 {The position is equal.} 21. Bf4 Bxf4 22. Qxf4 Qc7 23. Qe4 Rcd8 24. Rd3 Qf7 25. Rhd1 Rd7 26. d5 cxd5 27. Nxd5 Rxd5 28. Rxd5 exd5 29. Qxf5 $11 {KQR-KQR} Re5 30. Qc8+ Re8 31. Qf5 Re5 32. Qc8+ Re8 33. Qf5 Re5 34. Qc8+ {Weighted Error Value: White=0.07/Black=0.04} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Alekseev,Evgeny"]
[Black "Usmanov,Vasily"]
[WhiteTeam "КПРФ (г. Москва)"]
[BlackTeam "СШОР (г. Санкт-Петербург)"]
[Site "Sochi"]
[Round "1.3"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[WhiteElo "2619"]
[BlackElo "2447"]
[PlyCount "80"]

1. c4 {} e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Be7 5. b3 0-0 6. Bb2 b6 7. cxd5 {A13: English Opening: 1...e6.} exd5 8. d4 Bb7 9. Bd3 a6 10. 0-0 Bd6 11. Ne2 Nbd7 12. Ng3 Re8 13. Qc2 g6 {[#]} 14. Rfc1 $146 ({Predecessor:} 14. Nd2 Rc8 15. Rac1 Qe7 16. Rfe1 Qe6 17. Nf3 Ne4 18. Nxe4 dxe4 19. Bc4 Qe7 20. Nd2 {0-1 (34) Barpiyeva,G (2009)-Zatonskih,A (2424)
Germany 2020} )Rc8 15. a4 Qe7 16. Qe2 Ra8 17. Rc2 Ne4 18. Qd1 Ndf6 19. Rac1 Rac8 20. Ne5 Nxg3 21. hxg3 c5 (21... h5 $11 )22. Qe2 a5 23. Bb5 Red8 24. Nd3 Ne4 25. Nf4 h5 26. Rd1 Qg5 (26... cxd4 $11 27. Bxd4 Rxc2 28. Qxc2 Bc5 )27. Rcc1 (27. Bd3 $1 $14 )Bf8 28. Ba6 Bxa6 29. Qxa6 h4 30. gxh4 Qxh4 31. Qe2 g5 32. g3 Qh7 ({Black should play} 32... Qh6 $11 33. Nh5 c4 34. bxc4 dxc4 )33. Nh5 $14 c4 34. bxc4 Rxc4 35. g4 (35. Rxc4 $16 dxc4 36. Rc1 )Rxc1 $11 ({
Avoid the trap} 35... Rxa4 $2 36. f3 $18 )36. Rxc1 {[#] Strongly threatening
f3.} f5 37. Qf3 Bb4 38. Qxe4 fxe4 {The position is equal.} 39. Nf6+ {
[#] Double Attack} Kh8 40. Nxh7 Kxh7 {Weighted Error Value: White=0.17/Black=0.
16} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Pershin,Denis"]
[Black "Zvjaginsev,Vadim"]
[WhiteTeam "СШОР (г. Санкт-Петербург)"]
[BlackTeam "КПРФ (г. Москва)"]
[Site "Sochi"]
[Round "1.4"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[WhiteElo "2391"]
[BlackElo "2614"]
[PlyCount "120"]

1. d4 {} Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Bg4 8. Bd3 Bh5 9. Nge2 Bg6 10. h3 {D35: Queen's Gambit Declined:
Exchange Variation.} Nbd7 11. Ng3 Bxd3 12. Qxd3 g6 13. Bh6 Bf8 {[#]} 14. Bf4 $146 ({Predecessor:} 14. Bxf8 Nxf8 15. f4 Nh5 16. Nxh5 Qh4+ 17. g3 Qxh5 18. Kf2 0-0-0 19. b4 a6 20. a4 {1-0 (32) Marschall,J-Wolffram,G Bad Wildbad 1993} )Bg7 15. 0-0 0-0 16. Rfc1 Re8 17. b4 Rc8 18. Rab1 h6 19. Nf1 b5 20. a4 a6 21. a5 Qe7 22. Nd2 Qe6 23. Rc2 Bf8 24. Na2 g5 25. Bh2 g4 26. hxg4 Nxg4 27. Bf4 Bd6 (27... Ndf6 $142 )28. Rbc1 (28. Bxd6 $16 Qxd6 29. Nf1 )Bxf4 $14 29. exf4 Kh8 (29... Ndf6 $16 )30. Nf3 Rg8 31. Nc3 $1 Rg7 32. Ne2 ({White should try
} 32. Nh4 $18 )Ndf6 $16 {Threatening ...Ne4.} 33. Ne5 Ne4 34. Nxg4 (34. Qf3 $1 $16 f5 35. Ng3 Nxe5 36. dxe5 (36. fxe5 Nxg3 37. fxg3 Rg4 $16 ))Rxg4 (34... Qxg4 $11 35. Ng3 Rcg8 )35. Qf3 $14 {And now f5 would win.} (35. f3 Rxg2+ $3 {} 36. Kf1 Qh3 $1 37. Ng1 Rxg1+ $1 {} 38. Ke2 Rg2+ 39. Ke3 Re8 40. Rxg2 Nc5+ 41. Qe4 Rxe4+ 42. Kf2 Nd3+ 43. Kg1 Nxf4 44. Rh2 Ne2+ 45. Rxe2 Rxe2 46. Rxc6 Qg2# )f5 36. Ng3 (36. Qe3 {seems wilder.} Rgg8 37. g3 Qd6 38. Kh2 Rge8 39. Ng1 )Rg6 (36... Rxg3 $14 37. fxg3 Qg6 )37. Nxe4 dxe4 38. Qh5 e3 39. d5 Qf7 (39... exf2+ $16 40. Rxf2 Qf7 )40. Kf1 $1 $18 Rcg8 41. dxc6 (41. Rxc6 $142 Qxd5 42. Rxg6 Rxg6 43. Qxg6 Qd3+ 44. Kg1 exf2+ 45. Kh2 f1=N+ 46. Rxf1 $1 {} Qxf1 47. Qxh6+ Kg8 48. Qg6+ (48. Qxa6 Qxf4+ 49. g3 Qf2+ 50. Kh3 Qf3 $18 )Kh8 49. Qh6+ Kg8 50. Qg6+ (50. Qxa6 Qxf4+ 51. g3 Qxb4 $18 )Kf8 51. Qxf5+ Kg7 52. Qd7+ Kf6 53. Qd6+ Kf7 54. Qc7+ Kf8 55. Qd6+ Kf7 56. Qd7+ Kf8 57. Qd6+ Kf7 )Qg7 $2 (41... Qd5 {was worth a try.} 42. Qf3 (42. fxe3 Qd3+ 43. Qe2 Rxg2 $11 )Qd3+ 43. Qe2 Qe4 )42. g3 {
Strongly threatening c7.} (42. c7 Rxg2 43. fxe3 (43. c8=Q Rxf2+ 44. Rxf2 Qg1+ {
 Double Attack} 45. Ke2 Qxf2+ { Double Attack} 46. Kd3 Qd2# )Rg1+ 44. Ke2 Qg2+ 45. Kd3 Qd5+ 46. Kc3 Qc4+ 47. Kb2 Qxb4+ 48. Ka2 Qa4+ 49. Kb2 Qb4+ 50. Ka2 Qxa5+ 51. Kb2 Qb4+ 52. Ka2 Qa4+ 53. Kb2 Qb4+ 54. Ka2 Qa4+ 55. Kb2 Qb4+ $11 )exf2 43. Rc3 (43. Rxf2 Rxg3 44. Qg5 Rxg5 45. fxg5 Qxg5 46. Rc3 Qg1+ 47. Ke2 Rd8 48. Rd3 Rxd3 49. Kxd3 Qxf2 50. Kc3 Qg3+ 51. Kd2 Qg2+ 52. Ke3 Qxc6 53. Kd2 f4 54. Kd3 Qf6 55. Ke2 f3+ 56. Ke3 f2 57. Ke2 f1=Q+ 58. Kd2 Q6f2+ 59. Kc3 Qh3# )Re6 {[#]} ({Weaker is} 43... Rxg3 44. Rxg3 Kh7 45. Rxg7+ Rxg7 46. Qxf5+ Kg8 47. Kxf2 Rg4 48. Qxg4+ Kf7 49. Qf5+ Kg8 50. Rg1+ Kh8 51. Qf8+ Kh7 52. Qg8# )44. Qf3 $1 (44. Kxf2 Qd4+ 45. Kg2 Qxf4 $11 )Qd4 $2 (44... Rc8 {was necessary.} 45. Qxf2 Rc7 )45. c7 Rc8 46. Qxf2 Qxb4 47. Rd3 {Rd8+ is the strong threat.} Qe4 48. Rd8+ Kh7 49. Kg1 ({Not} 49. Rxc8 Qh1+ 50. Qg1 Qf3+ 51. Qf2 Qh1+ 52. Qg1 Qf3+ 53. Qf2 Qh1+ $11 )Re8 {[#]} 50. Rxe8 (50. Rd6 $1 $18 {is the precise move to win.} )Qxe8 {
Endgame KQR-KQR} 51. Qc5 (51. Qd4 $16 )Qd7 $1 $11 52. Kh2 b4 $1 53. Kh3 b3 54. Qb6 b2 ({Better is} 54... Qf7 $1 $11 )55. Rc6 ({White should play} 55. Rc2 $14 )Qxc6 {The position is equal.} 56. Qxc6 {Threatening mate with
Qd7+.} b1=Q 57. Qd7+ { Double Attack} Kg6 {} 58. Qe6+ Kg7 {} 59. Qe7+ Kg6 {} 60. Qe6+ { Double Attack} Kg7 { Blacks defense is rewarded with a draw.  Weighted Error
Value: White=0.24/Black=0.26} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Rublevsky,Sergei"]
[Black "Askerov,Marat"]
[WhiteTeam "КПРФ (г. Москва)"]
[BlackTeam "СШОР (г. Санкт-Петербург)"]
[Site "Sochi"]
[Round "1.5"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.01"]
[WhiteElo "2642"]
[BlackElo "2353"]
[PlyCount "93"]

1. e4 {} c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Ne7 6. Nf3 {
B12: Caro-Kann: Advance Variation.} Nd7 7. Be2 h6 8. 0-0 {White has an edge.} Bh7 9. Bd2 {9.Bd2 has become a bit dusty these days.} Nf5 10. Bd3 Bg6 11. Qe2 {
[#]} h5 $146 ({Predecessor:} 11... Be7 12. g4 Nh4 13. Nxh4 Bxd3 14. Qxd3 Bxh4 15. f4 Qe7 16. Qh3 0-0-0 17. Na5 g5 {1-0 (34) Markovic,I (2469)-Ratkovic,M 
(2359) Palic 2014} )12. g3 a6 13. Rad1 c5 (13... Be7 $11 )14. dxc5 ({White
should try} 14. c4 $1 $16 { And now cxd5 would win.} dxc4 15. Bxc4 )Nxc5 $14 15. Nxc5 Bxc5 {[#]} 16. Bb5+ $1 Kf8 (16... axb5 17. Qxb5+ )17. Bd3 Qb6 18. Bg5 Be7 (18... Rc8 $14 )19. c4 $1 $16 dxc4 20. Bxf5 Bxf5 21. Qxc4 f6 22. exf6 gxf6 {[#]} 23. Qc3 $1 e5 (23... Qc5 $16 24. Qxc5 (24. Bxf6 Qxc3 25. Bxc3 Rh7 $16 )Bxc5 )(23... Qc6 24. Bxf6 )24. Nxe5 $1 $18 Kg7 25. Nd7 Qc6 {[#] Threatens to win with ...Qxc3.} 26. Qxc6 (26. Rfe1 $1 $18 {is the precise
move to win.} Rae8 (26... Qxc3 27. Rxe7+ )27. Qxc6 bxc6 {[#]} 28. Rxe7+ $1 {
 Remove Defender, Decoy} Rxe7 29. Bxf6+ { Double Attack} Kf7 30. Bxe7 (30. Bxh8 Rxd7 31. Rc1 Rd2 $16 )Kxe7 31. Ne5 )bxc6 $16 {
[#]} 27. Rfe1 $1 Bd8 28. Bf4 (28. Be3 {seems wilder.} Re8 29. Rd4 Ba5 30. Rc1 Rad8 31. Rc5 )Ra7 (28... Kf7 $142 )29. Nb8 $36 { White has
strong initiative.} Ba5 30. Nxc6 Bxe1 31. Nxa7 Re8 32. Be3 Ba5 33. Rd5 Re5 34. Rxe5 fxe5 $18 { Endgame KBB-KBN} 35. Nc6 Bc7 36. Nb4 a5 37. Nd5 Bd6 38. b3 (38. Nb6 $18 )Bb4 (38... Kf7 $16 39. Bd2 Ke6 )39. Nxb4 axb4 {KB-KB
} 40. Bc5 Bb1 41. a3 ({Don't take} 41. Bxb4 Bxa2 42. Bc3 Bxb3 $16 )bxa3 42. Bxa3 Kg6 43. Kg2 Kf5 (43... e4 {might work better.} 44. Kh3 Kg5 )44. Kh3 Ke4 $2 (44... Be4 45. Kh4 Bf3 )45. Bc5 $2 (45. Kh4 Kf3 46. Bc5 )Kf3 $2 (45... Kf5 46. Kh4 Kg6 )46. Kh4 Bg6 47. Kg5 {Weighted Error Value: White=0.21/
Black=0.32} 1-0

[Event "RUS-chT Premier 2021"]
[White "Saveliev,Alexei"]
[Black "Sychev,Klementy"]
[WhiteTeam "СШОР (г. Санкт-Петербург)"]
[BlackTeam "КПРФ (г. Москва)"]
[Site "Sochi"]
[Round "1.6"]
[Annotator "ChessBase"]
[Result "0-1"]
[Date "2021.05.01"]
[WhiteElo "2358"]
[BlackElo "2572"]
[PlyCount "66"]
[TimeControl "60"]

1. e4 {[%emt 0:0:0]} c5 {[%emt 0:0:3]} 2. Nf3 {[%emt 0:0:0]} d6 {[%emt 0:0:0]} 3. d4 {[%emt 0:0:0]} cxd4 {[%emt 0:0:11]} 4. Nxd4 {[%emt 0:0:0]} Nf6 {[%emt 0:0:7]} 5. Nc3 {[%emt 0:0:4]} a6 {[%emt 0:0:55]} 6. Be2 {[%emt 0:4:9]
} e5 {[%emt 0:1:31]} 7. Nb3 {[%emt 0:0:5]} Be7 {[%emt 0:0:6]
} 8. g4 {[%emt 0:9:58]} h6 {[%emt 0:3:35]} 9. g5 {[%emt 0:6:29]} hxg5 {[%emt 0:2:6]
} 10. Bxg5 {[%emt 0:0:6]} Nc6 {[%emt 0:23:34]} 11. Qd2 {[%emt 0:12:23]
} b5 {[%emt 0:0:36]} 12. a3 {[%emt 0:12:5]} Be6 {[%emt 0:0:42]
} 13. 0-0-0 {[%emt 0:3:56]} b4 {[%emt 0:9:22]} 14. axb4 {[%emt 0:1:13]} Nxb4 {[%emt 0:3:38]} 15. f4 {[%emt 0:16:32]} Qc7 {[%emt 0:16:4]} 16. Kb1 {[%emt 0:0:0]} Rb8 {[%emt 0:3:7]} 17. f5 {[%emt 0:4:33]} Bd7 {[%emt 0:4:23]} 18. h4 {[%emt 0:2:17]} a5 {[%emt 0:1:25]} 19. Bxf6 {[%emt 0:5:39]} gxf6 {[%emt 0:0:24]
} 20. Nd5 {[%emt 0:1:47]} Nxd5 {[%emt 0:1:23]} 21. Qxd5 {[%emt 0:0:4]
} Bc6 {[%emt 0:10:30]} 22. Qc4 {[%emt 0:10:56]} Qb6 {[%emt 0:0:0]} 23. Rhg1 {[%emt 0:5:16]} a4 {[%emt 0:1:40]} 24. Rg7 {[%emt 0:0:26]} Rf8 {[%emt 0:0:58]} 25. Bh5 {[%emt 0:1:2]} axb3 {[%emt 0:2:22]} 26. Bxf7+ {[%emt 0:0:10]
} Kd8 {[%emt 0:0:5]} 27. cxb3 {[%emt 0:0:6]} Rxf7 {[%emt 0:0:0]} 28. Rxf7 {[%emt 0:0:39]} Bxe4+ {[%emt 0:2:53]} 29. Qxe4 {[%emt 0:0:0]} Qxb3 {[%emt 0:0:6]} 30. Rd2 {[%emt 0:0:54]} Qxf7 {[%emt 0:0:9]} 31. Qg4 {[%emt 0:0:14]} Ra8 {[%emt 0:0:19]} 32. h5 {[%emt 0:0:47]} Qa2+ {[%emt 0:0:21]
} 33. Kc2 {[%emt 0:0:0]} Ra4 {[%emt 0:0:47]} 0-1

[Event "RUS-chT Premier 2021"]
[White "Matlakov,Maxim"]
[Black "Truskavetsky,Alexandr"]
[WhiteTeam "Медный всадник (г. Санкт-Петербург)"]
[BlackTeam "Киммерия (Республика Крым)"]
[Site "Sochi"]
[Round "1.7"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.01"]
[WhiteElo "2688"]
[BlackElo "2387"]
[PlyCount "57"]

1. e4 {} c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 Qb6 {6...Ng6 is the hot move.} 7. Nxc6 {B30: Sicilian: 2...Nc6 3
Bb5, lines without ...g6.} bxc6 8. Bd3 Ng6 9. c4 {White has an edge.} Be7 10. Nc3 0-0 11. Na4 Qc7 12. c5 {[#]} e5 $146 ({Predecessor:} 12... d5 13. cxd6 Bxd6 14. g3 c5 15. Be3 Ne5 16. Be2 Bb7 17. Rc1 Bxe4 18. Nxc5 Bc6 {1-0 (27) Caruana,
F (2811)-Lenic,L (2662) chess.com INT 2018} )13. Be3 Nf4 14. Bc4 Rd8 15. Qf3 Ne6 16. Rfd1 Rb8 17. b3 Bf6 18. Qg3 Nf4 19. Rd6 {[#] And now Rxf6 would win.} Be7 20. Rad1 (20. Bxf4 $142 {White threatens Bh6! and mate.} exf4 21. Qxf4 )Bxd6 $4 { Loses the game.} (20... Rb4 $16 {is a better chance.
} 21. R6d2 (21. Bxf4 exf4 22. Qc3 Bxd6 $11 )Rxc4 22. bxc4 Ne6 )21. cxd6 $18 Qb7 22. Qg5 {} Re8 {[#]} 23. Qe7 $3 {} Rf8 ({Inferior is} 23... Rxe7 24. dxe7 h5 25. e8=Q+ Kh7 26. Bxf7 Ne2+ 27. Kh1 Ng3+ 28. fxg3 g5 29. Bxg5 Kg7 30. Qg8# )24. Qxe5 Ne6 25. f4 Kh8 26. f5 f6 27. fxe6 fxe5 28. e7 {} Re8 29. Rf1 {Weighted Error Value: White=0.06/
Black=0.66} 1-0

[Event "RUS-chT Premier 2021"]
[White "Musalov,Ruslan"]
[Black "Esipenko,Andrey"]
[WhiteTeam "Киммерия (Республика Крым)"]
[BlackTeam "Медный всадник (г. Санкт-Петербург)"]
[Site "Sochi"]
[Round "1.8"]
[Annotator "TA"]
[Result "0-1"]
[Date "2021.05.01"]
[WhiteElo "2359"]
[BlackElo "2701"]
[PlyCount "87"]

1. e4 {} c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. Bd3 {B10: Caro-Kann: 2 d3 and 2 c4.} Ne7 7. 0-0 c5 $5 { A promising side line.} 8. exd5 {The position is equal.} Nxd5 {[#]} 9. Ne4 $146 ({Predecessor:} 9. Re1+ Be6 10. Ne4 h6 11. Bb5+ Nc6 12. b4 Ndxb4 13. c3 Nd5 14. cxd4 0-0 15. dxc5 {1/2-1/2 (31) Rook,D (2487)-Gburek,J
(2503) GER email 2016} )Be7 10. Nfg5 (10. c3 $11 {remains equal.} )h6 $17 11. Nf3 Nc6 12. c3 dxc3 13. bxc3 0-0 14. Bc2 Be6 15. Re1 Qa5 16. Rb1 Rfd8 ({Not} 16... Nxc3 17. Qd3 $16 )17. Bd2 Qc7 ({Reject} 17... Qxa2 $6 18. Ra1 $11 )18. Qe2 b6 19. Rbd1 Bf8 (19... Nf4 $17 20. Qa6 Nd5 )20. Bb1 (20. Bxh6 $11 gxh6 21. Rxd5 )Be7 ({Black should play} 20... Nf4 $17 21. Qe3 Nh5 )21. Ng3 (21. Bc2 $1 $11 )Nf6 $36 { Black is on the roll. White is
now going downhill.} 22. Nh4 (22. h3 $142 )Bg4 23. f3 Be6 24. Nhf5 Bf8 25. Bc1 Ne7 26. Nxe7+ Qxe7 27. Qc2 Rxd1 28. Qxd1 Rd8 29. Qc2 {[#]} g6 $1 30. f4 Bb3 31. Qf2 {[#]} Rd1 $1 32. Rxd1 Bxd1 33. h3 Ba4 34. Bd3 Bc6 35. Kh2 Bg7 36. Bd2 h5 37. Kg1 Qd8 38. Qe2 Bh6 (38... Qd6 $142 39. Bc2 h4 )39. Nf1 $19 Qd6 40. Bc2 Bxf4 41. Bxf4 Qxf4 42. Qe7 $2 (42. Bxg6 fxg6 43. Qe6+ Kg7 44. Qxc6 )Nd5 43. Qxa7 (43. Qe1 $142 Bb5 44. c4 Qxc4 45. Bb3 Qd4+ 46. Qf2 )Nxc3 {
( -> ...Ne2+)} 44. Bd3 {Weighted Error Value: White=0.43/Black=0.15} 0-1

[Event "RUS-chT Premier 2021"]
[White "Fedoseev,Vladimir"]
[Black "Alexeev,Alexey"]
[WhiteTeam "Медный всадник (г. Санкт-Петербург)"]
[BlackTeam "Киммерия (Республика Крым)"]
[Site "Sochi"]
[Round "1.9"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.01"]
[WhiteElo "2687"]
[BlackElo "2243"]
[PlyCount "87"]

1. c4 {} c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 g6 5. Qa4 Nbd7 6. cxd5 {A11: English Opening: 1...c6.} Nb6 7. Qb3 Nbxd5 {[#]} 8. Na3 $146 {White is slightly better.} ({Predecessor:} 8. 0-0 Bg7 9. a3 0-0 10. h3 h6 11. Qc2 Be6 12. e4 Nb6 13. d4 a5 14. a4 {
1-0 (50) Stupak,K (2551)-Zarubitski,V (2416) Minsk 2019} )Bg7 9. 0-0 0-0 10. d3 a5 {} 11. Bd2 b5 12. Nc2 a4 13. Qa3 Bb7 14. e4 Nb6 15. Rac1 Rc8 16. Ne3 Re8 17. Rfd1 Qc7 (17... e5 $11 )18. b4 ({White
should play} 18. Ba5 $16 )Rcd8 19. Bc3 $36 { White has good
play.} e5 20. Qb2 {} Nbd7 21. h4 h5 22. a3 Ng4 23. Nxg4 hxg4 24. Nh2 f5 {White leaves nothing to chance now.} (24... Nf6 $11 {remains equal.} )25. Qa2+ $16 Kh7 {[#]} (25... Kf8 $142 )26. h5 $1 $18 Nf6 (26... Qd6 $142 27. hxg6+ Qxg6 )27. hxg6+ Kxg6 28. exf5+ Kxf5 29. Qe2 Qd7 30. Be4+ Ke6 31. Nxg4 Nxg4 32. Qxg4+ Kd6 33. Bf5 Qe7 (33... Qf7 $142 34. d4 exd4 )34. d4 exd4 {[#]} (34... Kc7 $142 35. dxe5 Kb8 )35. Re1 $1 dxc3 36. Rxe7 Rxe7 37. Qf4+ Be5 38. Qh4 {White threatens Rd1+ and mate.} Rde8 39. Bg6 Rf8 40. Rd1+ {White mates.} Ke6 41. Qh3+ Kf6 42. Qh6 Rg7 43. Be8+ Ke7 44. Rd7+ { Double Attack. 
Weighted Error Value: White=0.13/Black=0.63} 1-0

[Event "RUS-chT Premier 2021"]
[White "Babakekhyan,Artem"]
[Black "Sakaev,Konstantin"]
[WhiteTeam "Киммерия (Республика Крым)"]
[BlackTeam "Медный всадник (г. Санкт-Петербург)"]
[Site "Sochi"]
[Round "1.10"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[WhiteElo "2214"]
[BlackElo "2604"]
[PlyCount "78"]

1. g3 {} e5 2. c4 d6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Be7 6. Nf3 0-0 7. 0-0 Nc6 8. Rb1 Qe8 9. b4 {
A21: English Opening: 1...e5 2 Nc3.} Kh8 10. b5 Nd8 11. a4 {White is slightly
better.} Qh5 12. Bg5 {[#]} Ne6 $146 ({Predecessor:} 12... Be6 13. Bxf6 Rxf6 14. Nd5 Bxd5 15. cxd5 Rc8 16. e3 Rh6 17. h3 g5 18. e4 g4 19. Nh2 gxh3 20. Qxh5 Rxh5 21. Bf3 Rg5 22. exf5 Nf7 23. Be4 Rcg8 {1-0 (23) Lada,I (2192)-Strand,T
Benidorm 2003} )13. Bxf6 Bxf6 14. Nd5 Bd8 15. e3 Qh6 16. Qc2 f4 17. c5 Bd7 18. cxd6 cxd6 19. exf4 exf4 20. Qd2 (20. Rb4 $11 )Qh5 $15 21. Nxf4 Nxf4 22. gxf4 Bh3 $1 {} 23. Ne1 {[#]} d5 (23... Rf6 $1 $17 {} 24. Qe3 Bg4 )24. Bxh3 $11 Qxh3 25. Qe3 Qf5 (25... Qh5 {seems wilder.} 26. Ng2 Rf6 27. d4 Bc7 28. Rbc1 Bd6 )26. Ng2 Bb6 27. Qg3 Rf6 28. Rbe1 Rg6 29. Qf3 Rf8 30. Kh1 {Black must now prevent Nh4.} Rh6 31. Ne3 Qxd3 ({Don't go for} 31... Qxf4 $2 32. Qxf4 Rxf4 {[#]} 33. Nf5 $1 $18 {} (33. Nxd5 Rf8 $16 ))(31... Bxe3 {is more complex.} 32. fxe3 Qxd3 33. Rd1 Qc2 34. Qg2 Qxa4 35. Rg1 Rg8 )32. Qxd5 Qxd5+ 33. Nxd5 Bc5 34. Kg2 Rd6 35. Rd1 (35. Nc7 $5 {} )Rg6+ 36. Kf3 {The position is equal.} Rh6 37. Kg2 Rg6+ 38. Kf3 Rh6 $1 39. Kg2 Rg6+ {Weighted Error Value: White=0.12/Black=0.12} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Ponkratov,Pavel"]
[Black "Pervakov,Sergey"]
[WhiteTeam "Медный всадник (г. Санкт-Петербург)"]
[BlackTeam "Киммерия (Республика Крым)"]
[Site "Sochi"]
[Round "1.11"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.01"]
[WhiteElo "2619"]
[BlackElo "2056"]
[PlyCount "57"]

1. e4 {} Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6 5. exd6 cxd6 6. c4 g6 7. Nc3 Bg7 8. h3 0-0 9. Be2 Nc6 10. 0-0 Bf5 11. Bg5 h6 12. Be3 d5 13. b3 dxc4 {B04: Alekhine's Defence: 4 Nf3.} 14. bxc4 Na5 15. Qc1 Naxc4 {The position is equal.} 16. Bxh6 Rc8 {[#]} 17. Qf4 $146 ({
Predecessor:} 17. Bxg7 Kxg7 18. Bxc4 Nxc4 19. Qf4 Qd6 20. Qxd6 Nxd6 21. Rac1 Rc4 22. g4 Rfc8 23. Ne2 {0-1 (43) Bergqvist,M (2015)-Sandstrom,L (2355)
Stockholm 1996} )Qd6 18. Qh4 Bxh6 19. Qxh6 {White threatens Ng5 and mate.
} Qf6 20. Rac1 Qg7 21. Qh4 e5 $2 (21... Qf6 $11 {and Black stays safe.} )22. Bxc4 $40 { White wants a kill.} Rxc4 {[#]} 23. Nd5 {
 Deflection} Nxd5 (23... f6 24. Rxc4 )24. Rxc4 Bd3 (24... e4 $142 )25. dxe5 Bxc4 26. Qxc4 Nb6 27. Qe4 Rd8 28. Qxb7 f6 29. Qc6 {Weighted Error
Value: White=0.05/Black=0.36} 1-0

[Event "RUS-chT Premier 2021"]
[White "Trushnikov,Sergey"]
[Black "Goganov,Aleksey"]
[WhiteTeam "Киммерия (Республика Крым)"]
[BlackTeam "Медный всадник (г. Санкт-Петербург)"]
[Site "Sochi"]
[Round "1.12"]
[Annotator "ChessBase"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[BlackElo "2575"]
[PlyCount "71"]
[TimeControl "60"]

1. e4 {[%emt 0:0:0]} c5 {[%emt 0:0:0]} 2. g3 {[%emt 0:0:0]} d5 {[%emt 0:0:0]} 3. exd5 {[%emt 0:0:0]} Qxd5 {[%emt 0:0:0]} 4. Nf3 {[%emt 0:0:4]} Bg4 {[%emt 0:0:6]} 5. Bg2 {[%emt 0:0:13]} Qe6+ {[%emt 0:0:9]} 6. Kf1 {[%emt 0:0:6]
} Nc6 {[%emt 0:1:35]} 7. h3 {[%emt 0:0:21]} Bh5 {[%emt 0:7:57]
} 8. Na3 {[%emt 0:4:10]} Nf6 {[%emt 0:1:7]} 9. d3 {[%emt 0:0:48]} Rd8 {[%emt 0:20:6]
} 10. Be3 {[%emt 0:20:3]} b6 {[%emt 0:0:38]} 11. Nc4 {[%emt 0:0:0]} Qc8 {[%emt 0:5:45]} 12. g4 {[%emt 0:2:28]} Bg6 {[%emt 0:0:15]} 13. Nfe5 {[%emt 0:1:1]} Nd5 {[%emt 0:6:19]} 14. Bg5 {[%emt 0:14:32]} f6 {[%emt 0:2:17]
} 15. Nxg6 {[%emt 0:0:11]} hxg6 {[%emt 0:0:4]} 16. Bd2 {[%emt 0:0:57]
} Kf7 {[%emt 0:7:54]} 17. a4 {[%emt 0:7:46]} e6 {[%emt 0:0:17]
} 18. h4 {[%emt 0:5:9]} Be7 {[%emt 0:2:15]} 19. c3 {[%emt 0:2:49]} Bd6 {[%emt 0:13:25]
} 20. Qf3 {[%emt 0:12:40]} Ne5 {[%emt 0:5:22]} 21. Qe4 {[%emt 0:0:0]} Nxc4 {[%emt 0:0:32]} 22. Qxc4 {[%emt 0:0:31]} Nc7 {[%emt 0:1:50]} 23. Re1 {[%emt 0:0:58]} Qa6 {[%emt 0:0:51]} 24. Bc1 {[%emt 0:3:43]} Qxc4 25. dxc4 {[%emt 0:0:1]} f5 {[%emt 0:8:32]} 26. Bf3 {[%emt 0:0:35]} Be7 {[%emt 0:2:57]
} 27. h5 {[%emt 0:2:32]} fxg4 {[%emt 0:2:7]} 28. Bxg4 {[%emt 0:2:49]
} gxh5 {[%emt 0:0:16]} 29. Rxh5 {[%emt 0:0:9]} Rxh5 {[%emt 0:0:0]} 30. Bxh5+ {[%emt 0:0:1]} g6 {[%emt 0:0:7]} 31. Bg4 {[%emt 0:0:18]} Bd6 {[%emt 0:4:16]} 32. Bg5 {[%emt 0:1:17]} Be7 {[%emt 0:0:24]} 33. Bf4 {[%emt 0:0:10]
} Bd6 {[%emt 0:0:10]} 34. Bg5 {[%emt 0:1:14]} Be7 {[%emt 0:0:0]} 35. Bf4 {[%emt 0:0:17]} Bd6 {[%emt 0:0:3]} 36. Bg5 {[%emt 0:0:13]} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Motylev,Alexander"]
[Black "Petrov,Nikita"]
[WhiteTeam "Гоголевский, 14 (г. Москва)"]
[BlackTeam "Школа М. Ботвинника (г. Москва)"]
[Site "Sochi"]
[Round "1.13"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.05.01"]
[WhiteElo "2641"]
[BlackElo "2567"]
[PlyCount "79"]

1. e4 {} e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. d3 0-0 6. Bxc6 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4.} dxc6 7. Ne2 $5 {
 Exploring less charted territory.} Re8 8. Ng3 {The position is equal.} Nd7 {[#]} 9. Nf5 $146 ({Predecessor:} 9. 0-0 Nf8 10. Be3 Bd6 11. h3 Ng6 12. Nd2 Nf4 13. Qf3 Qh4 14. Nf5 Bxf5 15. exf5 {1-0 (28)
Garifullina,L (2394)-Bezzubenkov,S (2223) Cheliabinsk 2021} )Nf8 {With
the idea ...Bxf5.} 10. g4 Ne6 11. h4 Bd6 12. h5 c5 13. Be3 a5 14. a4 b6 15. b3 Nd4 16. Kf1 Bf8 17. N3xd4 cxd4 18. Bd2 g6 19. hxg6 fxg6 20. Nh6+ Bxh6 21. Bxh6 Qf6 22. Kg2 c5 23. f3 Ra7 24. Qd2 Rf7 25. Raf1 Qe6 26. Kg3 Qd7 27. Rh4 Ree7 28. Rh2 Re6 29. Qg5 Ref6 ({Black should play} 29... Qe7 )30. Rhf2 $16 Qc7 31. Qh4 Qd7 (31... Bd7 $16 {was called for.} 32. Bg5 Re6 )32. Bg5 $1 $18 {} Re6 {[#]} 33. f4 $1 exf4+ 34. Rxf4 Qd6 $2 (34... Rxf4 35. Rxf4 Re8 )35. Kg2 Rxf4 36. Bxf4 ({Weaker is} 36. Rxf4 Re8 $16 )Qd7 {[#]} 37. Bh6 $1 {
 White mates.} Re8 38. Qf6 Qxg4+ 39. Kf2 {
} Qd7 40. Ke1 {Weighted Error Value: White=0.02/Black=0.25} 1-0

[Event "RUS-chT Premier 2021"]
[White "Zakhartsov,Vladimir"]
[Black "Goryachkina,Aleksandra"]
[WhiteTeam "Школа М. Ботвинника (г. Москва)"]
[BlackTeam "Гоголевский, 14 (г. Москва)"]
[Site "Sochi"]
[Round "1.14"]
[Annotator "ChessBase"]
[Result "1-0"]
[Date "2021.05.01"]
[WhiteElo "2486"]
[BlackElo "2593"]
[PlyCount "175"]
[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 0:0:0]} d5 {[%emt 0:0:21]} 4. cxd5 {[%emt 0:0:11]} exd5 {[%emt 0:0:7]} 5. Bg5 {[%emt 0:0:10]} c6 {[%emt 0:0:18]} 6. e3 {[%emt 0:0:14]
} h6 {[%emt 0:0:21]} 7. Bh4 {[%emt 0:0:13]} Be7 {[%emt 0:0:47]
} 8. Qc2 {[%emt 0:0:17]} 0-0 {[%emt 0:3:4]} 9. Bd3 {[%emt 0:2:20]} Re8 {[%emt 0:1:7]
} 10. Nge2 {[%emt 0:5:22]} a5 {[%emt 0:1:16]} 11. 0-0 {[%emt 0:0:0]} Na6 {[%emt 0:0:58]} 12. a3 {[%emt 0:1:3]} Nc7 {[%emt 0:0:46]} 13. f3 {[%emt 0:12:47]} Ne6 {[%emt 0:6:41]} 14. Rad1 {[%emt 0:4:34]} b5 {[%emt 0:0:0]} 15. Bf5 {[%emt 0:7:28]} Nf8 {[%emt 0:5:52]} 16. Bd3 {[%emt 0:1:19]} Ne6 {[%emt 0:7:55]} 17. Kh1 {[%emt 0:10:10]} Ba6 {[%emt 0:3:2]} 18. Nb1 {[%emt 0:10:8]
} Qb6 {[%emt 0:3:52]} 19. b4 {[%emt 0:4:23]} Bb7 {[%emt 0:0:0]} 20. Be1 {[%emt 0:5:52]} axb4 {[%emt 0:3:39]} 21. axb4 {[%emt 0:0:2]} Ra4 {[%emt 0:3:19]} 22. Qb3 {[%emt 0:2:56]} Rea8 {[%emt 0:3:20]} 23. Bc2 {[%emt 0:1:9]
} Qd8 {[%emt 0:11:8]} 24. Nc1 {[%emt 0:3:19]} Bc8 {[%emt 0:0:0]} 25. Nd3 {[%emt 0:2:13]} Ra2 {[%emt 0:1:57]} 26. Bc3 {[%emt 0:2:8]} Bd6 {[%emt 0:1:33]} 27. Bb2 {[%emt 0:2:29]} R2a7 {[%emt 0:1:55]} 28. Qc3 {[%emt 0:2:40]
} Qe7 {[%emt 0:3:33]} 29. Nd2 {[%emt 0:5:28]} Nh5 {[%emt 0:0:0]} 30. f4 {[%emt 0:2:56]} Nd8 {[%emt 0:2:26]} 31. Nc5 {[%emt 0:1:6]} Bg4 {[%emt 0:2:11]} 32. Rde1 {[%emt 0:0:20]} Qh4 {[%emt 0:2:49]} 33. Nf3 {[%emt 0:1:32]
} Bxf3 {[%emt 0:0:26]} 34. Rxf3 {[%emt 0:0:1]} Nf6 {[%emt 0:0:0]} 35. Rh3 {[%emt 0:1:14]} Qg4 {[%emt 0:0:27]} 36. Rg3 {[%emt 0:0:43]} Qc8 {[%emt 0:0:40]} 37. Rf1 {[%emt 0:0:52]} Ne6 {[%emt 0:1:8]} 38. Bf5 {[%emt 0:1:19]
} Qe8 {[%emt 0:0:20]} 39. Bb1 {[%emt 0:1:49]} Re7 {[%emt 0:0:0]} 40. e4 {[%emt 0:0:0]} Nh5 {[%emt 0:0:0]} 41. Rgf3 {[%emt 0:8:10]} Nhxf4 {[%emt 0:7:50]} 42. Nxe6 {[%emt 0:2:20]} Nxe6 {[%emt 0:0:23]} 43. e5 {[%emt 0:0:17]
} Bb8 {[%emt 0:4:45]} 44. Bc1 {[%emt 0:3:14]} Ra4 {[%emt 0:0:0]} 45. Rg3 {[%emt 0:2:40]} Ba7 {[%emt 0:2:55]} 46. Bxh6 {[%emt 0:1:54]} g6 {[%emt 0:4:0]} 47. Be3 {[%emt 0:1:9]} c5 {[%emt 0:0:56]} 48. dxc5 {[%emt 0:3:46]
} d4 {[%emt 0:2:55]} 49. Bxd4 {[%emt 0:0:11]} Nxd4 {[%emt 0:0:0]} 50. Qxd4 {[%emt 0:0:7]} Rxe5 {[%emt 0:0:23]} 51. Qc3 {[%emt 0:2:12]} Bb8 {[%emt 0:1:59]} 52. Bc2 {[%emt 0:1:27]} Rh5 {[%emt 0:2:23]} 53. Re1 {[%emt 0:3:7]
} Re5 {[%emt 0:2:3]} 54. Rxe5 {[%emt 0:1:37]} Bxe5 {[%emt 0:0:0]} 55. Re3 {[%emt 0:0:15]} f6 {[%emt 0:0:44]} 56. Bxa4 {[%emt 0:0:21]} bxa4 {[%emt 0:0:2]} 57. Qd3 {[%emt 0:1:51]} Kg7 {[%emt 0:0:27]} 58. b5 {[%emt 0:2:16]
} a3 {[%emt 0:0:23]} 59. Qxa3 {[%emt 0:0:21]} Qxb5 {[%emt 0:0:0]} 60. Re1 {[%emt 0:0:34]} Qc4 {[%emt 0:0:59]} 61. Qe3 {[%emt 0:1:38]} Qh4 {[%emt 0:0:42]} 62. g3 {[%emt 0:0:19]} Qc4 {[%emt 0:0:25]} 63. Rd1 {[%emt 0:0:0]} Qa4 {[%emt 0:0:26]} 64. Qd3 {[%emt 0:0:42]} Kh6 {[%emt 0:0:41]} 65. Qd2+ {[%emt 0:1:42]} g5 {[%emt 0:0:6]} 66. Qd5 {[%emt 0:0:15]} Qc2 {[%emt 0:0:27]
} 67. c6 {[%emt 0:0:58]} Qe2 {[%emt 0:0:40]} 68. Qd3 {[%emt 0:0:0]} Qf2 {[%emt 0:0:52]} 69. Rf1 {[%emt 0:0:11]} Qc5 {[%emt 0:0:18]} 70. Qe4 {[%emt 0:0:25]} Qd6 {[%emt 0:0:53]} 71. Kg2 {[%emt 0:0:13]} Qd8 {[%emt 0:0:35]
} 72. Rf2 {[%emt 0:0:25]} Qd6 {[%emt 0:0:21]} 73. Rc2 {[%emt 0:0:0]} Qd8 {[%emt 0:0:6]} 74. h4 {[%emt 0:0:47]} gxh4 {[%emt 0:0:34]} 75. Qxh4+ {[%emt 0:0:8]} Kg7 {[%emt 0:0:32]} 76. Qg4+ {[%emt 0:0:11]} Kh6 {[%emt 0:0:33]
} 77. Qd7 {[%emt 0:2:32]} Qa8 {[%emt 0:0:11]} 78. Qh3+ {[%emt 0:0:19]
} Kg6 {[%emt 0:0:12]} 79. Qg4+ {[%emt 0:0:10]} Kh6 {[%emt 0:0:0]} 80. Kh3 {[%emt 0:1:9]} Qa1 {[%emt 0:0:34]} 81. Qh4+ {[%emt 0:0:13]} Kg6 {[%emt 0:0:5]} 82. Qe4+ {[%emt 0:0:8]} f5 {[%emt 0:1:38]} 83. Qf3 {[%emt 0:0:25]
} Bc7 {[%emt 0:0:14]} 84. Re2 {[%emt 0:0:30]} Kf6 {[%emt 0:0:0]} 85. Kg2 {[%emt 0:0:23]} Qa4 {[%emt 0:0:22]} 86. Qd5 {[%emt 0:0:42]} Qa6 {[%emt 0:0:43]} 87. Re6+ {[%emt 0:0:29]} Kg5 {[%emt 0:0:1]} 88. Qd2+ {[%emt 0:0:8]
} 1-0

[Event "RUS-chT Premier 2021"]
[White "Kobalia,Mikhail"]
[Black "Makarian,Rudik"]
[WhiteTeam "Гоголевский, 14 (г. Москва)"]
[BlackTeam "Школа М. Ботвинника (г. Москва)"]
[Site "Sochi"]
[Round "1.15"]
[Annotator "ChessBase"]
[Result "1-0"]
[Date "2021.05.01"]
[WhiteElo "2587"]
[BlackElo "2468"]
[PlyCount "105"]
[TimeControl "60"]

1. e4 {[%emt 0:0:0]} e5 {[%emt 0:0:0]} 2. Nf3 {[%emt 0:0:0]} Nc6 {[%emt 0:0:0]
} 3. Bb5 {[%emt 0:0:0]} a6 {[%emt 0:0:0]} 4. Ba4 {[%emt 0:0:0]} Nf6 {[%emt 0:0:0]} 5. 0-0 {[%emt 0:0:23]} Nxe4 {[%emt 0:0:5]} 6. d4 {[%emt 0:0:22]
} b5 {[%emt 0:0:6]} 7. Bb3 {[%emt 0:0:4]} d5 {[%emt 0:0:7]} 8. dxe5 {[%emt 0:0:9]} Be6 {[%emt 0:0:5]} 9. Qe2 {[%emt 0:0:14]} Qd7 {[%emt 0:10:37]
} 10. Rd1 {[%emt 0:3:3]} Bc5 {[%emt 0:23:29]} 11. Be3 {[%emt 0:0:0]} 0-0 {[%emt 0:0:28]} 12. Nbd2 {[%emt 0:9:53]} Qe7 {[%emt 0:14:41]} 13. Nxe4 {[%emt 0:2:41]} dxe4 {[%emt 0:7:8]} 14. Bxc5 {[%emt 0:0:24]} Qxc5 {[%emt 0:0:7]
} 15. Qxe4 {[%emt 0:0:5]} h6 {[%emt 0:7:6]} 16. Bxe6 {[%emt 0:8:25]
} fxe6 {[%emt 0:0:2]} 17. Rd7 {[%emt 0:0:9]} Rf7 {[%emt 0:0:0]} 18. Rd3 {[%emt 0:2:35]} Qc4 {[%emt 0:5:19]} 19. Qxc4 {[%emt 0:12:0]} bxc4 {[%emt 0:0:2]} 20. Rc3 {[%emt 0:0:35]} Rf4 {[%emt 0:1:44]} 21. g3 {[%emt 0:9:46]
} Rxf3 {[%emt 0:1:40]} 22. Rxf3 {[%emt 0:0:9]} Nd4 {[%emt 0:0:0]} 23. Kg2 {[%emt 0:0:14]} Nxf3 {[%emt 0:2:49]} 24. Kxf3 {[%emt 0:0:16]
} Rb8 {[%emt 0:10:3]} 25. b3 {[%emt 0:1:8]} Rb5 {[%emt 0:0:3]} 26. Re1 {[%emt 0:1:58]
} cxb3 {[%emt 0:1:16]} 27. cxb3 {[%emt 0:4:57]} Rc5 {[%emt 0:0:0]} 28. Re4 {[%emt 0:1:5]} Kf7 {[%emt 0:4:10]} 29. Rc4 {[%emt 0:11:24]} Rxe5 {[%emt 0:0:12]} 30. Rxc7+ {[%emt 0:0:6]} Kf6 {[%emt 0:0:6]} 31. b4 {[%emt 0:1:51]
} a5 {[%emt 0:2:32]} 32. a3 {[%emt 0:0:18]} axb4 {[%emt 0:0:0]} 33. axb4 {[%emt 0:0:1]} Re1 {[%emt 0:0:10]} 34. b5 {[%emt 0:11:22]} Rb1 {[%emt 0:0:8]} 35. Rb7 {[%emt 0:0:2]} Rb3+ {[%emt 0:3:58]} 36. Ke4 {[%emt 0:1:53]
} Rb2 {[%emt 0:0:31]} 37. Ke3 {[%emt 0:0:9]} Rb3+ {[%emt 0:0:0]} 38. Ke4 {[%emt 0:1:36]} Rb2 {[%emt 0:0:29]} 39. Rb8 {[%emt 0:0:13]} Kg6 {[%emt 0:2:54]} 40. Ke3 {[%emt 0:0:0]} Rb3+ {[%emt 0:0:0]} 41. Kd4 {[%emt 0:12:9]
} Rf3 {[%emt 0:3:50]} 42. b6 {[%emt 0:2:55]} Rxf2 {[%emt 0:0:0]} 43. Re8 {[%emt 0:8:18]} Rb2 {[%emt 0:5:16]} 44. Rxe6+ {[%emt 0:0:46]} Kf5 {[%emt 0:9:5]} 45. Rc6 {[%emt 0:0:44]} h5 {[%emt 0:4:39]} 46. h3 {[%emt 0:1:10]
} g5 {[%emt 0:0:38]} 47. Rh6 {[%emt 0:1:37]} h4 {[%emt 0:2:4]
} 48. gxh4 {[%emt 0:1:16]} gxh4 {[%emt 0:0:4]} 49. Kc5 {[%emt 0:0:23]} Kg5 {[%emt 0:0:54]} 50. Rh7 {[%emt 0:1:28]} Rb3 {[%emt 0:2:7]} 51. b7 {[%emt 0:0:0]} Kg6 {[%emt 0:0:59]} 52. Rd7 {[%emt 0:0:21]} Kf5 {[%emt 0:1:49]} 53. Rd5+ {[%emt 0:0:24]} 1-0

[Event "RUS-chT Premier 2021"]
[White "Afanasiev,Nikita"]
[Black "Tregubov,Pavel V."]
[WhiteTeam "Школа М. Ботвинника (г. Москва)"]
[BlackTeam "Гоголевский, 14 (г. Москва)"]
[Site "Sochi"]
[Round "1.16"]
[Annotator "ChessBase"]
[Result "1-0"]
[Date "2021.05.01"]
[WhiteElo "2529"]
[BlackElo "2560"]
[PlyCount "107"]
[TimeControl "60"]

1. Nf3 {[%emt 0:0:0]} Nf6 {[%emt 0:0:0]} 2. g3 {[%emt 0:0:0]} c5 {[%emt 0:0:28]
} 3. Bg2 {[%emt 0:0:0]} Nc6 {[%emt 0:0:19]} 4. 0-0 {[%emt 0:0:0]} e5 {[%emt 0:0:47]} 5. e4 {[%emt 0:6:22]} g6 {[%emt 0:4:55]} 6. c3 {[%emt 0:6:41]
} d6 {[%emt 0:30:11]} 7. d4 {[%emt 0:6:15]} cxd4 {[%emt 0:3:58]
} 8. cxd4 {[%emt 0:0:18]} Bg4 {[%emt 0:0:34]} 9. d5 {[%emt 0:7:21]} Nd4 {[%emt 0:0:55]
} 10. Be3 {[%emt 0:1:2]} Bg7 {[%emt 0:4:36]} 11. Nbd2 {[%emt 0:13:57]
} 0-0 {[%emt 0:13:32]} 12. Qb1 {[%emt 0:8:21]} Nd7 {[%emt 0:0:0]} 13. Bg5 {[%emt 0:7:54]} f6 {[%emt 0:9:6]} 14. Be3 {[%emt 0:4:31]} Nxf3+ {[%emt 0:5:58]} 15. Bxf3 {[%emt 0:3:24]} Bh3 {[%emt 0:1:42]} 16. Bg2 {[%emt 0:2:9]
} Bxg2 {[%emt 0:1:55]} 17. Kxg2 {[%emt 0:0:4]} f5 {[%emt 0:0:0]} 18. f3 {[%emt 0:2:34]} Rc8 {[%emt 0:1:8]} 19. Qd3 {[%emt 0:0:47]} Nc5 {[%emt 0:2:32]} 20. Bxc5 {[%emt 0:3:41]} Rxc5 {[%emt 0:1:1]} 21. Rac1 {[%emt 0:2:3]
} Rxc1 {[%emt 0:0:38]} 22. Rxc1 {[%emt 0:0:4]} Bh6 {[%emt 0:0:0]} 23. exf5 {[%emt 0:0:21]} gxf5 {[%emt 0:2:11]} 24. Rc2 {[%emt 0:5:5]
} Qd7 {[%emt 0:1:15]} 25. Nc4 {[%emt 0:0:45]} Rc8 {[%emt 0:3:16]} 26. b3 {[%emt 0:7:43]
} Rc5 {[%emt 0:0:29]} 27. a4 {[%emt 0:2:44]} a6 {[%emt 0:1:43]
} 28. Kf1 {[%emt 0:3:6]} Rc7 {[%emt 0:3:42]} 29. Nb6 {[%emt 0:0:52]} Qf7 {[%emt 0:0:33]
} 30. a5 {[%emt 0:0:45]} e4 {[%emt 0:1:4]} 31. Rxc7 {[%emt 0:0:0]} exd3 {[%emt 0:0:47]} 32. Rxf7 {[%emt 0:0:6]} Kxf7 {[%emt 0:0:4]} 33. Nc8 {[%emt 0:2:25]} Bd2 {[%emt 0:0:59]} 34. Nxd6+ {[%emt 0:0:23]} Kf6 {[%emt 0:0:14]
} 35. Nc4 {[%emt 0:0:57]} Bc3 {[%emt 0:0:43]} 36. Kf2 {[%emt 0:0:0]} Bd4+ {[%emt 0:0:7]} 37. Ke1 {[%emt 0:1:18]} Bc3+ {[%emt 0:0:5]} 38. Kd1 {[%emt 0:0:5]} h5 {[%emt 0:0:21]} 39. h3 {[%emt 0:0:21]} Ke7 {[%emt 0:1:10]
} 40. g4 {[%emt 0:0:0]} hxg4 {[%emt 0:0:0]} 41. hxg4 {[%emt 0:1:28]
} fxg4 {[%emt 0:1:18]} 42. fxg4 {[%emt 0:0:6]} Kf6 {[%emt 0:0:0]} 43. d6 {[%emt 0:7:31]} Ke6 {[%emt 0:13:12]} 44. g5 {[%emt 0:1:9]} Kd7 {[%emt 0:0:31]} 45. g6 {[%emt 0:1:33]} Ke6 {[%emt 0:0:18]} 46. Kc1 {[%emt 0:4:37]
} Kd7 {[%emt 0:4:3]} 47. Nd2 {[%emt 0:0:12]} Bg7 {[%emt 0:0:0]} 48. Ne4 {[%emt 0:2:3]} Bh6+ {[%emt 0:0:7]} 49. Kd1 {[%emt 0:0:54]} Ke6 {[%emt 0:0:14]} 50. Ng3 {[%emt 0:0:24]} Bg5 {[%emt 0:1:53]} 51. g7 {[%emt 0:3:9]
} Kf7 {[%emt 0:0:8]} 52. Nf5 {[%emt 0:0:5]} Bd8 {[%emt 0:0:0]} 53. d7 {[%emt 0:0:7]} Bxa5 {[%emt 0:0:21]} 54. Nd6+ {[%emt 0:0:5]} 1-0

[Event "RUS-chT Premier 2021"]
[White "Murzin,Volodar"]
[Black "Kukhmazov,Arsen"]
[WhiteTeam "Гоголевский, 14 (г. Москва)"]
[BlackTeam "Школа М. Ботвинника (г. Москва)"]
[Site "Sochi"]
[Round "1.17"]
[Annotator "ChessBase"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[WhiteElo "2478"]
[BlackElo "2451"]
[PlyCount "119"]
[TimeControl "60"]

1. e4 {[%emt 0:0:0]} c6 {[%emt 0:0:0]} 2. Nf3 {[%emt 0:0:0]} d5 {[%emt 0:0:0]} 3. exd5 {[%emt 0:0:0]} cxd5 {[%emt 0:0:0]} 4. Ne5 {[%emt 0:0:0]} Nc6 {[%emt 0:0:18]} 5. Bb5 {[%emt 0:0:10]} Bd7 {[%emt 0:0:57]} 6. Bxc6 {[%emt 0:0:23]
} bxc6 {[%emt 0:12:54]} 7. d4 {[%emt 0:2:19]} e6 {[%emt 0:0:23]
} 8. 0-0 {[%emt 0:0:31]} Nf6 {[%emt 0:3:13]} 9. c4 {[%emt 0:6:52]} dxc4 {[%emt 0:4:20]
} 10. Nc3 {[%emt 0:6:51]} Be7 {[%emt 0:2:46]} 11. Qe2 {[%emt 0:0:0]} 0-0 {[%emt 0:14:17]} 12. Qxc4 {[%emt 0:10:36]} Rb8 {[%emt 0:15:48]} 13. b3 {[%emt 0:10:52]} Nd5 {[%emt 0:6:36]} 14. Ne4 {[%emt 0:8:13]} Be8 {[%emt 0:0:0]} 15. Rd1 {[%emt 0:9:58]} Qb6 {[%emt 0:10:59]} 16. Qd3 {[%emt 0:5:17]} f6 {[%emt 0:3:53]} 17. Nc4 {[%emt 0:0:21]} Qc7 {[%emt 0:0:54]} 18. Qh3 {[%emt 0:0:59]
} Bf7 {[%emt 0:7:5]} 19. Bd2 {[%emt 0:1:59]} c5 {[%emt 0:0:0]} 20. dxc5 {[%emt 0:6:21]} Bxc5 {[%emt 0:0:32]} 21. Rac1 {[%emt 0:5:57]} Bb6 {[%emt 0:4:11]} 22. Nxb6 {[%emt 0:5:9]} Qxb6 {[%emt 0:0:3]} 23. Nc5 {[%emt 0:1:4]
} Rbc8 {[%emt 0:3:33]} 24. Be3 {[%emt 0:8:14]} Rfe8 {[%emt 0:0:0]} 25. Qg3 {[%emt 0:1:9]} Bg6 {[%emt 0:0:50]} 26. h4 {[%emt 0:1:35]} Qc7 {[%emt 0:0:18]} 27. Qh3 {[%emt 0:0:42]} Qe5 {[%emt 0:0:8]} 28. Bd4 {[%emt 0:0:54]
} Nf4 {[%emt 0:1:34]} 29. Bxe5 {[%emt 0:0:11]} Nxh3+ {[%emt 0:0:0]} 30. gxh3 {[%emt 0:0:5]} fxe5 {[%emt 0:0:1]} 31. Rd7 {[%emt 0:0:38]
} a5 {[%emt 0:0:27]} 32. Rc4 {[%emt 0:0:52]} Bf5 {[%emt 0:0:16]} 33. Nb7 {[%emt 0:0:41]
} Rxc4 {[%emt 0:0:59]} 34. bxc4 {[%emt 0:0:1]} Rb8 {[%emt 0:0:0]} 35. Kh2 {[%emt 0:1:23]} Kf8 {[%emt 0:1:28]} 36. Kg3 {[%emt 0:1:14]} a4 {[%emt 0:1:1]} 37. a3 {[%emt 0:0:23]} Rc8 {[%emt 0:0:40]} 38. Nd6 {[%emt 0:0:38]
} Rc6 {[%emt 0:0:9]} 39. h5 {[%emt 0:0:25]} h6 {[%emt 0:0:22]
} 40. f3 {[%emt 0:0:0]} Bd3 {[%emt 0:0:0]} 41. Nf7 {[%emt 0:2:57]} Bxc4 {[%emt 0:9:31]
} 42. Nxe5 {[%emt 0:0:35]} Rc5 {[%emt 0:0:0]} 43. Ng6+ {[%emt 0:16:32]
} Ke8 {[%emt 0:0:0]} 44. Rxg7 {[%emt 0:0:13]} Rxh5 {[%emt 0:0:0]} 45. h4 {[%emt 0:0:14]} Rc5 {[%emt 0:4:7]} 46. Ra7 {[%emt 0:10:8]} Bb5 {[%emt 0:1:6]} 47. Nf4 {[%emt 0:2:46]} Bd7 {[%emt 0:1:6]} 48. Nd3 {[%emt 0:0:9]
} Rd5 {[%emt 0:0:22]} 49. Nf2 {[%emt 0:0:41]} Bc6 {[%emt 0:0:0]} 50. Rc7 {[%emt 0:0:26]} Bd7 {[%emt 0:7:12]} 51. Ne4 {[%emt 0:0:43]} Kd8 {[%emt 0:0:18]} 52. Rc3 {[%emt 0:0:17]} Ke7 {[%emt 0:0:30]} 53. Kf4 {[%emt 0:0:24]
} Rh5 {[%emt 0:1:0]} 54. Kg3 {[%emt 0:0:18]} Rd5 {[%emt 0:0:0]} 55. Kg4 {[%emt 0:1:5]} Rf5 {[%emt 0:2:12]} 56. Rc7 {[%emt 0:0:29]} Kd8 {[%emt 0:0:8]} 57. Rc3 {[%emt 0:0:46]} Ke7 {[%emt 0:0:7]} 58. Rc7 {[%emt 0:0:33]
} Kd8 {[%emt 0:0:4]} 59. Rc4 {[%emt 0:0:27]} Ke7 {[%emt 0:0:0]} 60. Rc7 {[%emt 0:0:15]} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Vetokhin,Savva"]
[Black "Demidov,Mikhail"]
[WhiteTeam "Школа М. Ботвинника (г. Москва)"]
[BlackTeam "Гоголевский, 14 (г. Москва)"]
[Site "Sochi"]
[Round "1.18"]
[Annotator "ChessBase"]
[Result "0-1"]
[Date "2021.05.01"]
[WhiteElo "2261"]
[BlackElo "2523"]
[PlyCount "90"]
[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. e5 {[%emt 0:0:2]} Bf5 {[%emt 0:0:6]} 4. Nd2 {[%emt 0:0:15]} e6 {[%emt 0:0:10]} 5. Nb3 {[%emt 0:0:6]} Nd7 {[%emt 0:0:5]} 6. Nf3 {[%emt 0:0:0]} a6 {[%emt 0:0:6]} 7. Be2 {[%emt 0:0:39]} c5 {[%emt 0:0:6]} 8. dxc5 {[%emt 0:5:27]} Bxc5 {[%emt 0:0:8]} 9. 0-0 {[%emt 0:6:15]} Ne7 {[%emt 0:0:0]} 10. Bf4 {[%emt 0:13:11]} 0-0 {[%emt 0:2:25]} 11. Bd3 {[%emt 0:7:39]} Rc8 {[%emt 0:4:3]} 12. Qe2 {[%emt 0:1:23]} Bxd3 {[%emt 0:3:21]} 13. cxd3 {[%emt 0:0:18]
} Ng6 {[%emt 0:1:14]} 14. Bg3 {[%emt 0:0:42]} Ba7 {[%emt 0:0:0]} 15. Rac1 {[%emt 0:0:38]} Qb6 {[%emt 0:1:46]} 16. Rfe1 {[%emt 0:7:48]} Qb4 {[%emt 0:4:23]} 17. h3 {[%emt 0:11:39]} h6 {[%emt 0:12:23]} 18. Kf1 {[%emt 0:2:54]
} Qa4 {[%emt 0:4:45]} 19. Rxc8 {[%emt 0:1:45]} Rxc8 {[%emt 0:0:0]} 20. Rc1 {[%emt 0:1:47]} Rxc1+ {[%emt 0:0:40]} 21. Nxc1 {[%emt 0:0:0]} Nb8 {[%emt 0:0:13]} 22. b3 {[%emt 0:5:59]} Qa3 {[%emt 0:1:7]} 23. Qd2 {[%emt 0:1:51]} Nc6 {[%emt 0:0:29]} 24. Ne2 {[%emt 0:1:3]} d4 {[%emt 0:0:0]} 25. Qc2 {[%emt 0:2:57]} Kh7 {[%emt 0:5:37]} 26. Kg1 {[%emt 0:2:0]} Bb6 {[%emt 0:1:19]} 27. Kh2 {[%emt 0:2:7]} Nge7 {[%emt 0:1:35]} 28. Bf4 {[%emt 0:1:2]
} Nb4 {[%emt 0:4:30]} 29. Qc4 {[%emt 0:1:0]} Nec6 {[%emt 0:0:0]} 30. Nexd4 {[%emt 0:2:19]} Nxd4 {[%emt 0:9:51]} 31. Nxd4 {[%emt 0:0:4]} Nd5 {[%emt 0:1:4]} 32. Be3 {[%emt 0:7:40]} Bxd4 {[%emt 0:1:59]} 33. Qxd4 {[%emt 0:0:28]
} Qxa2 {[%emt 0:0:15]} 34. Qe4+ {[%emt 0:0:6]} Kg8 {[%emt 0:0:0]} 35. Qc4 {[%emt 0:0:1]} b5 {[%emt 0:8:24]} 36. Qc8+ {[%emt 0:1:28]} Kh7 {[%emt 0:0:9]} 37. Qf8 {[%emt 0:1:26]} Kg6 {[%emt 0:9:54]} 38. h4 {[%emt 0:2:51]
} Qe2 {[%emt 0:2:32]} 39. d4 {[%emt 0:4:17]} Qg4 {[%emt 0:0:0]} 40. Qd8 {[%emt 0:0:0]} Kh5 {[%emt 0:0:0]} 41. g3 {[%emt 0:2:11]} Nxe3 {[%emt 0:4:42]} 42. fxe3 {[%emt 0:0:12]} Qe2+ {[%emt 0:0:6]} 43. Kh3 {[%emt 0:3:56]
} Qf1+ {[%emt 0:0:9]} 44. Kh2 {[%emt 0:0:6]} Kg4 {[%emt 0:0:0]} 45. Qa8 {[%emt 0:3:47]} Qh3+ {[%emt 0:1:8]} 0-1

[Event "RUS-chT Premier 2021"]
[White "Artemiev,Vladislav"]
[Black "Dubov,Daniil"]
[WhiteTeam "Ладья (Республика Татарстан)"]
[BlackTeam "Wildberries Молодёжка (Тюменская область)"]
[Site "Sochi"]
[Round "1.19"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[WhiteElo "2709"]
[BlackElo "2710"]
[PlyCount "91"]

1. Nf3 {} Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. e3 d6 6. Be2 e5 7. d3 Re8 8. 0-0 {
A15: English Opening: 1...Nf6.} e4 9. dxe4 Nxe4 10. Qc1 Nc6 11. Bxg7 Kxg7 12. Nbd2 Nxd2 13. Qxd2 Qf6 {[#]} 14. Rac1 $146 ({Predecessor:} 14. Rad1 Bf5 15. Nd4 Nxd4 16. Qxd4 Qxd4 17. Rxd4 Re5 18. Bf3 Rae8 19. b5 b6 20. Rfd1 Be4 21. Bxe4 Rxe4 22. Kf1 {1/2-1/2 (22) Thau,O (1567)-Eschert,U (2055) GER email 2015} )a6 15. Rfd1 Be6 16. a3 h5 17. b5 Ne5 18. b6 cxb6 19. Qb4 b5 20. cxb5 axb5 21. Rxd6 Nxf3+ 22. Bxf3 Qe5 23. h3 Ra4 24. Qc3 Qxc3 25. Rxc3 Rc8 26. Rxc8 Bxc8 $11 { Endgame KRB-KRB} 27. Rb6 Rxa3 28. Rxb5 Ra1+ 29. Kh2 Ra2 30. Kg3 h4+ 31. Kxh4 {Threatens to win with Kg3.} Rxf2 32. Rc5 ({Reject} 32. Bxb7 Bxb7 33. Rxb7 Rxg2 $11 )Be6 33. Bxb7 Re2 34. Rc3 Rb2 35. Bc6 Kf6 36. Rc1 Re2 37. Rc3 Rb2 38. Kg3 g5 39. Rc5 Rb3 40. Kf3 Rb4 41. e4 Rb3+ {The position
is equal.} 42. Ke2 Rb2+ 43. Ke3 Kg6 44. e5 Rb3+ 45. Kf2 Rb2+ 46. Kf3 {Weighted
Error Value: White=0.05/Black=0.06} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Chigaev,Maksim"]
[Black "Oparin,Grigoriy"]
[WhiteTeam "Wildberries Молодёжка (Тюменская область)"]
[BlackTeam "Ладья (Республика Татарстан)"]
[Site "Sochi"]
[Round "1.20"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[WhiteElo "2631"]
[BlackElo "2652"]
[PlyCount "80"]

1. e4 {} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. a4 Ne7 {[#] C78: Ruy Lopez:
Archangelsk and Möller Defences.} 11. Nbd2 $146 ({Predecessor:} 11. axb5 axb5 12. Rxa8 Qxa8 13. dxe5 Nxe4 14. Be3 Bxe3 15. Rxe3 0-0 16. e6 fxe6 17. Bxe6+ Kh8 18. Na3 {1/2-1/2 (41) Rabatin,J (2313)-Godena,M (2449) Skopje 2019} )Ng6 12. Bc2 0-0 13. Nf1 Re8 14. Ng3 d5 ({Black should try} 14... c5 $11 )15. Nxe5 Nxe5 16. dxe5 Nxe4 17. Nxe4 dxe4 18. Bf4 Qxd1 19. Raxd1 Rad8 20. Rxd8 Rxd8 21. axb5 axb5 22. Kf1 b4 23. Bxe4 Ba6+ 24. Kg1 bxc3 25. bxc3 Ba5 26. h3 (26. Rc1 $14 )Bxc3 $11 {The position is equal.} 27. Rc1 Rd4 28. Rxc3 {[#] aiming
for f3.} (28. f3 {feels hotter.} Rc4 29. Rb1 g6 30. Bh6 Rb4 31. Rxb4 Bxb4 32. Bc6 )Rxe4 { Endgame KRB-KRB} 29. Bg3 {Ra3 is the strong
threat.} Rc4 30. Rxc4 Bxc4 {KB-KB} 31. e6 Bxe6 32. Bxc7 h5 33. h4 f6 34. f3 Kf7 35. Kf2 g5 36. hxg5 fxg5 37. f4 gxf4 38. Bxf4 h4 39. Bg5 h3 40. gxh3 Bxh3 {
Weighted Error Value: White=0.07/Black=0.09} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Timofeev,Artyom"]
[Black "Paravyan,David"]
[WhiteTeam "Ладья (Республика Татарстан)"]
[BlackTeam "Wildberries Молодёжка (Тюменская область)"]
[Site "Sochi"]
[Round "1.21"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[WhiteElo "2594"]
[BlackElo "2647"]
[PlyCount "32"]

1. d4 {} Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c6 5. Bg2 d5 6. cxd5 cxd5 7. Nc3 Nc6 8. Ne5 0-0 9. 0-0 Bf5 $1 {
 is more profitable than 9...e6 at the moment.} 10. Bf4 Rc8 {D79:
Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5).} 11. Rc1 Qb6 12. Qd2 Rfd8 13. Na4 Qb5 {[#]} 14. Nc3 $146 ({Predecessor:} 14. Nxc6 Rxc6 15. Nc3 Qb4 16. h3 Be6 17. Rfd1 Rdc8 18. g4 Rc4 19. a3 Qb3 20. e3 R4c6 21. Qc2 Qb6 22. Be5 {1/2-1/2 (42) Buczinski,H (2181)-Golubenko,A (2192) ICCF email 2008} )Qb6 15. Na4 Qb5 16. Nc3 Nb8 $2 { Weighted Error Value:
White=0.09/Black=0.03. An unexpected result.} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Riazantsev,Alexander"]
[Black "Makhmutov,Rail"]
[WhiteTeam "Wildberries Молодёжка (Тюменская область)"]
[BlackTeam "Ладья (Республика Татарстан)"]
[Site "Sochi"]
[Round "1.22"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.05.01"]
[WhiteElo "2631"]
[BlackElo "2450"]
[PlyCount "221"]

1. Nf3 {} d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 e6 5. Qb3 Nc5 6. Qe3 {A07:
Réti Opening: New York and Capablanca Systems.} c6 7. 0-0 Nf6 8. h3 {White has
an edge.} Bh5 9. d4 Ncd7 10. cxd5 cxd5 11. Qb3 Qb6 12. Nc3 Be7 13. Ne5 Nxe5 14. dxe5 Qxb3 15. axb3 Nd7 16. f4 {[#] Strongly threatening g4.} Nc5 $146 ({
Predecessor:} 16... h6 17. e4 Bc5+ 18. Kh2 d4 19. Nb5 Be2 20. Nc7+ Ke7 21. Nxa8 Bxf1 22. Bxf1 Rxa8 {1-0 (94) Tukhaev,A (2541)-Triapishko,A (2519) Hyderabad
2019} )17. g4 Nxb3 18. Rb1 Bg6 19. f5 exf5 20. gxf5 Bc5+ 21. Kh1 Bh5 22. Bxd5 Nxc1 23. Rbxc1 0-0 24. Ne4 Be3 {The position is equal.} 25. Rc2 Rae8 26. Ng3 Rxe5 27. Bxb7 g6 28. Ba6 Kg7 29. Bd3 Rc5 30. Rxc5 Bxc5 31. Bc4 Bd6 32. Nxh5+ gxh5 $11 { Endgame KRB-KRB} 33. f6+ Kg6 34. Bd3+ Kh6 35. Bc4 Be5 36. b3 Rg8 37. Bxf7 Rf8 38. Rf5 { [#]} Rxf7 39. Rxe5 Rxf6 {
KR-KR} 40. Kg2 Rb6 41. Re3 Kg5 42. Rc3 Rb4 43. Kf3 a5 44. Kg3 Kf5 45. Kf3 Kg5 46. Re3 Kf5 47. Rd3 Ke5 48. Ke3 Kf5 49. Rc3 Kg5 50. Kf3 Kf5 51. Rc5+ Kg6 52. Rxa5 Rxb3+ 53. e3 Rb4 54. Re5 Ra4 55. Re4 Ra1 56. Rf4 Kg5 57. h4+ Kg6 58. Rd4 Rh1 59. Rf4 Ra1 60. Rb4 Rh1 61. Rd4 Rh2 62. Rd6+ Kg7 63. Kg3 Rh1 64. Re6 (64. e4 {with more complications.} Rg1+ 65. Kf3 Rg4 66. Rd7+ Kg6 67. Rd6+ )Rg1+ 65. Kf3 $1 Rh1 66. Re4 Kf6 67. Rf4+ Ke5 68. Ra4 Kf6 69. Ke2 Rh2+ 70. Kd3 Rh3 71. Rf4+ Ke5 72. Re4+ Kf5 73. Kd4 Rg3 (73... Kg6 {with more complications.} 74. Rf4 Rg3 75. Kd3 Rh3 76. Kd4 )74. Rf4+ Ke6 75. Ke4 Rh3 76. Kd3 Rh2 77. Rb4 Kf5 78. Rc4 Rh1 79. Ke2 Rh3 80. Kf2 Ke5 81. Rf4 Ke6 82. Re4+ (82. Ra4 {is
interesting.} Kf6 83. Ra6+ Ke5 84. Ra5+ Ke4 85. Rxh5 Rf3+ 86. Kg2 )Kf5 83. Ra4 Ke5 84. Ke2 Kf5 85. Kd3 Rh2 86. Rc4 Rh3 87. Rf4+ Ke5 88. Re4+ Kf5 89. Kd4 Rg3 90. Kd5 (90. Rf4+ {is interesting.} )Rg4 91. Rd4 Kf6 92. Rc4 (92. e4 {with more complications.} Kf7 93. Ke5 Kg6 94. Rd6+ Kg7 95. Kf5 )Rxc4 93. Kxc4 {[#] Kd5 would kill now. KPP-KPP} Ke5 94. Kd3 Kd5 95. Ke2 Ke4 96. Kf2 $1 Ke5 97. Kf3 (97. Kg3 {seems wilder.} Ke4 98. Kf2 )Kf5 98. e4+ $1 Ke5 99. Ke3 h6 100. Kf3 Ke6 101. Kf4 (101. Ke2 {is more complex.} Kf6 102. Kf2 Ke6 103. Kf3 Kd7 104. Kf2 )Kf6 102. e5+ (102. Ke3 {looks sharper.} Ke5 )Ke6 103. Ke4 Ke7 104. Kf5 Kf7 $1 105. e6+ (105. Kf4 {keeps more tension.
} Ke6 )Ke7 106. Ke5 Ke8 107. Kf6 $1 Kf8 $1 108. Kg6 {White threatens
Kf6 and mate.} Ke7 109. Kxh5 Kxe6 110. Kxh6 {Intending Kg7 and mate.} Kf7 111. h5 {Weighted Error Value: White=0.02/Black=0.03} 1/2-1/2

[Event "RUS-chT Premier 2021"]
[White "Samusenko,Maksim"]
[Black "Antipov,Mikhail Al."]
[WhiteTeam "Ладья (Республика Татарстан)"]
[BlackTeam "Wildberries Молодёжка (Тюменская область)"]
[Site "Sochi"]
[Round "1.23"]
[Annotator "TA"]
[Result "0-1"]
[Date "2021.05.01"]
[WhiteElo "2467"]
[BlackElo "2609"]
[PlyCount "96"]

1. e4 {} c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. 0-0 {
B40: Sicilian: 2...e6, Unusual lines.} Be7 7. c3 0-0 8. Rd1 {The position is
equal.} Re8 9. Na3 {} Bf8 10. d3 h6 11. Nc4 d6 12. h3 {[#]} Be6 $5 $146 { New and interesting.} ({Predecessor:} 12... Rb8 13. a4 a6 14. Nh4 Be6 15. Qf3 g6 16. Ne3 Na5 17. Nd5 Bxd5 18. exd5 Nb3 {
1/2-1/2 (33) Bruedigam,M (2408)-Maiwald,J (2448) Germany 2016} )13. Ne3 d5 14. exd5 Nxd5 15. d4 (15. Nc4 $11 {keeps the balance.} )exd4 $17 16. cxd4 Qf6 {} 17. Qf1 (17. dxc5 $15 Bxc5 18. Re1 )Nxe3 ({Don't play} 17... cxd4 18. Ng4 $15 )18. fxe3 {[#] Hoping for d5.} Rad8 19. Qf2 Bd5 20. Bd2 cxd4 21. Nxd4 Qxf2+ 22. Kxf2 Bxg2 23. Kxg2 Nxd4 24. exd4 Rxd4 25. Bc3 Rde4 26. Rd2 Bb4 27. Bxb4 Rxb4 { Endgame KRR-KRR} 28. Rf1 Rbe4 29. b3 R8e7 30. Rff2 f6 31. Rc2 Kh7 32. Rcd2 Kg6 33. Rc2 a6 34. Rcd2 Re3 35. Rc2 (35. h4 $17 )Rd7 $19 36. Rf3 Re1 (36... Rxf3 $19 37. Kxf3 Rd3+ 38. Kg2 h5 )37. Rf1 Rxf1 38. Kxf1 $17 {KR-KR} Rd3 39. Kf2 (39. Kg2 $142 )b5 $19 40. Kg2 h5 41. h4 (41. Rf2 $142 )Kf5 42. Kh3 Ke4 43. Rc5 $2 {[#]} (43. Rc6 {
was called for.} Rd1 44. Rc2 )f5 {Black is clearly winning.} 44. Rc7 f4 45. Re7+ Kd4 46. Rd7+ (46. Kg2 $142 Rxg3+ 47. Kf2 )Ke3 47. Rxg7 Kf2 {
} 48. Rg5 Kg1 {Weighted Error Value: White=0.48/Black=0.04} 0-1

[Event "RUS-chT Premier 2021"]
[White "Yuffa,Daniil"]
[Black "Faizrakhmanov,Ramil"]
[WhiteTeam "Wildberries Молодёжка (Тюменская область)"]
[BlackTeam "Ладья (Республика Татарстан)"]
[Site "Sochi"]
[Round "1.24"]
[Annotator "ChessBase"]
[Result "0-1"]
[Date "2021.05.01"]
[WhiteElo "2584"]
[BlackElo "2477"]
[PlyCount "88"]
[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 0:0:0]} d5 {[%emt 0:0:41]} 4. Bg5 {[%emt 0:0:43]} dxc4 {[%emt 0:2:7]} 5. e4 {[%emt 0:0:22]} c5 {[%emt 0:1:25]} 6. Nc3 {[%emt 0:6:8]
} cxd4 {[%emt 0:4:44]} 7. Nxd4 {[%emt 0:2:4]} Be7 {[%emt 0:0:0]} 8. Bxc4 {[%emt 0:2:23]} 0-0 {[%emt 0:3:29]} 9. 0-0 {[%emt 0:2:3]} a6 {[%emt 0:2:14]
} 10. a4 {[%emt 0:8:15]} b6 {[%emt 0:3:27]} 11. e5 {[%emt 0:0:0]} Nfd7 {[%emt 0:1:52]} 12. Bf4 {[%emt 0:0:36]} Bc5 {[%emt 0:26:47]} 13. b4 {[%emt 0:16:44]} Bxb4 {[%emt 0:6:2]} 14. Ne4 {[%emt 0:14:6]} Be7 {[%emt 0:0:0]} 15. Qg4 {[%emt 0:4:37]} Bb7 {[%emt 0:3:26]} 16. Bh6 {[%emt 0:2:0]} g6 {[%emt 0:0:15]} 17. Nxe6 {[%emt 0:8:32]} fxe6 {[%emt 0:3:56]} 18. Bxe6+ {[%emt 0:0:29]
} Kh8 {[%emt 0:0:42]} 19. Rad1 {[%emt 0:3:4]} Bxe4 {[%emt 0:0:0]} 20. Qxe4 {[%emt 0:3:18]} Ra7 {[%emt 0:0:12]} 21. Ba2 {[%emt 0:1:46]} Qe8 {[%emt 0:2:24]} 22. Bxf8 {[%emt 0:1:35]} Qxf8 {[%emt 0:0:39]} 23. f4 {[%emt 0:0:23]
} Nc5 {[%emt 0:0:44]} 24. Qc2 {[%emt 0:2:18]} Nc6 {[%emt 0:0:0]} 25. f5 {[%emt 0:0:8]} Nb4 {[%emt 0:2:2]} 26. Qc4 {[%emt 0:0:37]} Nxa2 {[%emt 0:1:37]} 27. f6 {[%emt 0:1:15]} Nxa4 {[%emt 0:1:16]} 28. fxe7 {[%emt 0:2:12]
} Qxe7 {[%emt 0:0:6]} 29. Kh1 {[%emt 0:1:50]} N2c3 {[%emt 0:0:0]} 30. Rd6 {[%emt 0:0:9]} Rc7 {[%emt 0:0:42]} 31. Qd4 {[%emt 0:0:37]} Nb5 {[%emt 0:0:26]} 32. Rd8+ {[%emt 0:0:50]} Kg7 {[%emt 0:0:5]} 33. Qd5 {[%emt 0:0:6]
} Qg5 {[%emt 0:0:56]} 34. Qg8+ {[%emt 0:0:42]} Kh6 {[%emt 0:0:0]} 35. Qf8+ {[%emt 0:0:27]} Rg7 {[%emt 0:0:51]} 36. e6 {[%emt 0:0:55]} Nc5 {[%emt 0:0:32]} 37. Re8 {[%emt 0:0:54]} Nc7 {[%emt 0:0:19]} 38. Rb8 {[%emt 0:0:28]
} N5xe6 {[%emt 0:0:7]} 39. Qf2 {[%emt 0:0:23]} b5 {[%emt 0:0:0]} 40. h4 {[%emt 0:0:0]} Qe5 {[%emt 0:0:0]} 41. Qf3 {[%emt 0:3:12]} Nd4 {[%emt 0:1:48]} 42. Qg4 {[%emt 0:0:37]} Nce6 {[%emt 0:1:24]} 43. Re8 {[%emt 0:0:58]
} Rc7 {[%emt 0:1:6]} 44. Rd1 {[%emt 0:2:28]} Rc3 {[%emt 0:0:0]} 0-1

