[Event "URS-chT Cup 06th 1st League"]
[Site "Yerevan"]
[Date "1968.12.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Kudriashov, Anatoli"]
[Result "1/2-1/2"]
[ECO "C49"]
[PlyCount "93"]
[EventDate "1968.12.??"]
[EventType "team"]
[EventRounds "4"]
[EventCountry "ARM"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. Bxc6 dxc6 7. d3 Nd7 8. Be3 Re8 9. Nd2 Nf8 10. Ne2 Ng6 11. c3 Bf8 12. d4 exd4 13. Nxd4 c5 14. Nc2 b6 15. f3 Ba6 16. c4 Qd3 17. b3 Rad8 18. Rf2 Bc8 19. Re2 f5 20. Ne1 Qd6 21. Qc2 Be7 22. Rc1 Bf6 23. exf5 Rxe3 24. Rxe3 Bd4 25. Nf1 Qf4 26. Qe4 Bxf5 27. Qxf4 Nxf4 28. Kh1 Bxe3 29. Nxe3 Ne2 30. Ra1 Bg6 31. Nd5 Rd7 32. Rd1 Kf7 33. Nd3 Bxd3 34. Rxd3 c6 35. Nb4 Rd4 36. Nxc6 Rxd3 37. Ne5+ Kf6 38. Nxd3 Nc3 39. Kg1 Nxa2 40. Kf2 Nb4 41. Ke3 Nxd3 42. Kxd3 Ke5 43. g3 a6 44. Ke3 h5 45. Kd3 b5 46. Kc3 Kd6 47. Kd3 1/2-1/2

[Event "RUS Spartakiad"]
[Site "Leningrad"]
[Date "1967.??.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Antoshin, Vladimir S"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "63"]
[EventDate "1967.07.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bf4 b6 5. e3 Bb7 6. Be2 d6 7. h3 Nbd7 8. 0-0 0-0 9. a4 a6 10. Bh2 e6 11. Qb3 Qe7 12. Rd1 e5 13. dxe5 dxe5 14. Qa3 c5 15. Nbd2 e4 16. Ne1 Ne5 17. Nc4 Nxc4 18. Bxc4 Rfc8 19. Qb3 Rc6 20. Rd2 Bf8 21. Rad1 Qe8 22. Bf4 Be7 23. g4 Bc8 24. g5 Nh5 25. Rd8 Qxd8 26. Rxd8+ Bxd8 27. Bxf7+ Kf8 28. Qd5 Nxf4 29. Qxc6 Nxh3+ 30. Kg2 Nxg5 31. Qxa8 Bh3+ 32. Kh2 1-0

[Event "RUS Spartakiad"]
[Site "Leningrad"]
[Date "1967.??.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Polugaevsky, Lev"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "60"]
[EventDate "1967.07.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 d6 5. h3 0-0 6. e3 Nc6 7. Be2 Nd7 8. Bh2 e5 9. dxe5 dxe5 10. Nbd2 Qe7 11. 0-0 b6 12. Qc2 Bb7 13. Rad1 f5 14. Nc4 Kh8 15. Rfe1 a6 16. a4 Rae8 17. Bf1 h6 18. b4 g5 19. Re2 e4 20. Red2 Ndb8 21. Nd4 f4 22. b5 axb5 23. axb5 Ne5 24. Nxe5 Bxe5 25. Nc6 Nxc6 26. Rd7 Qc5 27. Qxe4 Bg7 28. Qg6 Ne7 29. Rxe7 Qxe7 30. Bd3 Be4 0-1

[Event "Parnu Baltic Tournament"]
[Site "Parnu"]
[Date "1960.06.29"]
[Round "7"]
[White "Keres, Paul"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "D42"]
[PlyCount "67"]
[EventDate "1960.06.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. 0-0 0-0 10. Re1 Nxc3 11. bxc3 Bd7 12. Bf4 Rc8 13. Qb1 h6 14. Qxb7 Na5 15. Qb2 Bc6 16. Ne5 Bd5 17. Ba6 Rb8 18. Qe2 Rb6 19. Bd3 Bg5 20. Bg3 f5 21. f3 Bf6 22. Rab1 Bxe5 23. Bxe5 Rc6 24. Rb8 Qxb8 25. Bxb8 Rxb8 26. Qc2 Nc4 27. Qa4 Nb6 28. Qxa7 Ra8 29. Qe7 Rxc3 30. Rxe6 Rxd3 31. Rxb6 Rxa2 32. Qe8+ Kh7 33. Qg6+ Kh8 34. Rb8+ 1-0

[Event "Krasnoyarsk"]
[Site "Krasnoyarsk"]
[Date "1960.??.??"]
[Round "?"]
[White "Kalinkin, Boris"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1/2-1/2"]
[ECO "B96"]
[PlyCount "39"]
[EventDate "1960.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "URS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. Be2 b4 9. Na4 Be7 10. Bf3 Ra7 11. 0-0 Bd7 12. b3 Bxa4 13. bxa4 Qb6 14. Kh1 h6 15. Bh4 Nxe4 16. Nxe6 Nc3 17. Qe1 Bxh4 18. Nxg7+ Kf8 19. Qxh4 Kxg7 20. Qg4+ 1/2-1/2

[Event "URS Burevestnik CC-ch"]
[Site "Poltava"]
[Date "1956.??.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "0-1"]
[ECO "C04"]
[PlyCount "86"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 Be7 7. Bb5 Ncb8 8. 0-0 0-0 9. Re1 b6 10. c3 a5 11. Nbd2 Ba6 12. Ba4 c5 13. Bc2 Nc6 14. a3 Rc8 15. Nf1 Re8 16. Bf4 Nf8 17. Rc1 cxd4 18. cxd4 b5 19. Ng3 Qb6 20. Bd3 a4 21. Re2 b4 22. Bxa6 Qxa6 23. axb4 Nxb4 24. Ra1 Nd3 25. Be3 Ra8 26. Rd2 Nb4 27. Ne1 Reb8 28. Qg4 Nc6 29. h4 Na5 30. Rxa4 Qb5 31. Ra1 Nc4 32. Rxa8 Rxa8 33. Re2 Nxb2 34. h5 Nd7 35. Bh6 g6 36. hxg6 hxg6 37. Bg5 Bf8 38. Bf6 Nd3 39. Nf3 Nxf6 40. exf6 Ra1+ 41. Kh2 Qb1 42. Kh3 Qc1 43. Rd2 Qxd2 0-1

[Event "URS-chT Republics 04th final"]
[Site "Voroshilovgrad"]
[Date "1955.09.??"]
[Round "7"]
[White "Antoshin, Vladimir S"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "76"]
[EventDate "1955.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Moscow"]
[BlackTeam "Georgia"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "GEO"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. g3 Na5 8. Nbd2 Bd7 9. Bg2 Ne7 10. 0-0 h6 11. h4 0-0-0 12. a4 Nec6 13. Ne1 f6 14. exf6 gxf6 15. Nc2 Bd6 16. Ne3 Ne7 17. b4 cxb3 18. Bb2 Bc6 19. Bh3 f5 20. c4 Qc7 21. c5 Bxg3 22. fxg3 Qxg3+ 23. Bg2 Qxe3+ 24. Rf2 Qg3 25. Nf3 Ng6 26. Bc1 Nxh4 27. Nxh4 Qxh4 28. Bf4 Rhg8 29. Qe1 Rxg2+ 30. Kxg2 Rg8+ 31. Kf3 Qg4+ 32. Ke3 Nc4+ 33. Kd3 Qh3+ 34. Ke2 b2 35. Rb1 Bxa4 36. Qf1 Qc3 37. Qe1 Qc2+ 38. Kf3 Qd3+ 0-1

[Event "URS-chT Republics 04th final"]
[Site "Voroshilovgrad"]
[Date "1955.09.??"]
[Round "4"]
[White "Mikkov, Uno"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "E03"]
[PlyCount "47"]
[EventDate "1955.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Estonia"]
[BlackTeam "Georgia"]
[WhiteTeamCountry "EST"]
[BlackTeamCountry "GEO"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8. Nf3 Qb6 9. dxc5 Bxc5 10. 0-0 0-0 11. Nc3 Qd8 12. a3 Qe7 13. Rd1 h6 14. b4 Ba7 15. Bb2 Nb6 16. Ne4 Bd7 17. Nxf6+ gxf6 18. Qe4 Ba4 19. Qh4 Kg7 20. Rd4 Bc2 21. Ne5 h5 22. Qxh5 Bg6 23. Nxg6 fxg6 24. Rg4 1-0

[Event "URS-chT Republics 04th final"]
[Site "Voroshilovgrad"]
[Date "1955.09.??"]
[Round "2"]
[White "Sokolsky, Alexey Pavlovich"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "A19"]
[PlyCount "61"]
[EventDate "1955.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Belarus"]
[BlackTeam "Georgia"]
[WhiteTeamCountry "BLR"]
[BlackTeamCountry "GEO"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. d4 cxd4 6. Qxd4 Nc6 7. Qe4 f5 8. Qe2 Bb4 9. Bd2 Qa5 10. f4 Nh6 11. Nf3 Nf7 12. a3 0-0 13. Rd1 Bxc3 14. Bxc3 Qc7 15. Qe3 b6 16. Be2 Bb7 17. 0-0 Rad8 18. Nd4 Nxd4 19. Rxd4 Rfe8 20. Rfd1 Be4 21. Qd2 Qc6 22. Bf1 g5 23. fxg5 Nxe5 24. Rxe4 Qxe4 25. Re1 Nxc4 26. Qf2 Qd5 27. g6 f4 28. gxh7+ Kxh7 29. Qh4+ Kg6 30. Qf6+ Kh5 31. Be2+ 1-0

[Event "URS-chT Republics 04th final"]
[Site "Voroshilovgrad"]
[Date "1955.09.??"]
[Round "3"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Cherepkov, Alexander V"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "91"]
[EventDate "1955.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Georgia"]
[BlackTeam "Leningrad"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. 0-0 0-0 9. Bb3 Nxd4 10. Bxd4 b5 11. a3 Bb7 12. f3 a6 13. Qd2 d5 14. e5 Nd7 15. Rfe1 Nb6 16. Qf2 Nc4 17. Bxc4 dxc4 18. Rad1 Qc8 19. Ne4 Bxe4 20. Rxe4 Rd8 21. c3 a5 22. Rc1 Rd5 23. h4 Qd7 24. Qg3 h5 25. Qf2 Rd8 26. g4 hxg4 27. Rxg4 b4 28. axb4 axb4 29. Qg3 Bf8 30. Kh1 bxc3 31. bxc3 g6 32. h5 Bg7 33. hxg6 fxg6 34. Rxg6 Rf8 35. Rg1 Rf7 36. Qg4 Re7 37. Ra1 Qe8 38. Ra6 Rdd7 39. Raxe6 Rxe6 40. Rxe6 Qa8 41. Rg6 Qa1+ 42. Kg2 Qb2+ 43. Kg3 Qb1 44. e6 Qe1+ 45. Kh2 Qd2+ 46. Kh3 1-0

[Event "URS-chT Republics 04th sf 2"]
[Site "Voroshilovgrad"]
[Date "1955.09.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Sokolsky, Alexey Pavlovich"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "81"]
[EventDate "1955.09.03"]
[EventType "team"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Georgia"]
[BlackTeam "Belarus"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "BLR"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Nh6 7. b3 cxd4 8. cxd4 Nf5 9. Bb2 Bb4+ 10. Kf1 0-0 11. Nc3 f6 12. Na4 Qd8 13. a3 Be7 14. b4 fxe5 15. dxe5 Bd7 16. Kg1 Be8 17. Rc1 Bh5 18. Nc5 Bxc5 19. Rxc5 Nh4 20. Nxh4 Qxh4 21. g3 Bxe2 22. Qxe2 Qh3 23. Qf1 Qg4 24. h3 Qe4 25. f4 g5 26. Qg2 Qg6 27. Bc1 a5 28. b5 Nd4 29. Be3 Nf5 30. Bf2 Rac8 31. Kh2 Rxc5 32. Bxc5 Rc8 33. Rc1 Nd4 34. Rd1 Nxb5 35. Qf2 h6 36. Be7 Rc7 37. Bd8 Rc2 38. Rd2 Nxa3 39. Bxa5 Rxd2 40. Qxd2 Nc4 41. Qc3 0-1

[Event "URS-chT Republics 04th final"]
[Site "Voroshilovgrad"]
[Date "1955.09.??"]
[Round "8"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Zilber, Israel"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "35"]
[EventDate "1955.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Georgia"]
[BlackTeam "Latvia"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "LAT"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. 0-0 0-0 7. h3 Nc6 8. Re1 e5 9. d4 cxd4 10. cxd4 d5 11. Nxe5 Nxe5 12. dxe5 Nxe4 13. Bxe4 dxe4 14. Qxd8 Rxd8 15. Bf4 e3 16. Nc3 exf2+ 17. Kxf2 Be6 18. Rad1 1/2-1/2

[Event "URS-chT Republics 03 Final"]
[Site "Leningrad"]
[Date "1953.09.25"]
[Round "4"]
[White "Polugaevsky, Lev"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "71"]
[EventDate "1953.09.22"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Georgia"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "GEO"]

1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Nf3 Nc6 5. d4 exd4 6. Nxd4 Bg7 7. Bg2 0-0 8. 0-0 Re8 9. Nc2 d6 10. b3 Bf5 11. Bb2 Ne4 12. Bxe4 Bxe4 13. Ne3 Ne7 14. Qd2 Bc6 15. Rad1 Qc8 16. Ncd5 Bxb2 17. Qxb2 Nxd5 18. cxd5 Bd7 19. Qd4 f5 20. Rc1 Bb5 21. Rc2 Re7 22. a4 Be8 23. Rfc1 Rf7 24. Qb4 Qb8 25. Rd2 a5 26. Qc3 Qd8 27. Nc2 f4 28. Nd4 fxg3 29. hxg3 Qf6 30. Qe3 Re7 31. Qd3 Rf7 32. e4 Ra6 33. Rc4 Rb6 34. Qc3 Qe5 35. Rxc7 Qxe4 36. Rxf7 1-0

[Event "URS-chT Republics 03 Final"]
[Site "Leningrad"]
[Date "1953.09.23"]
[Round "2"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Klovans, Janis"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "85"]
[EventDate "1953.09.22"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Georgia"]
[BlackTeam "Latvia"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "LAT"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. Bxc6 dxc6 7. d3 Bg4 8. h3 Bh5 9. Kh1 Nd7 10. g4 Bg6 11. Ne2 Bd6 12. Ng3 Nc5 13. Nf5 Ne6 14. Be3 c5 15. N3h4 Be7 16. Nxe7+ Qxe7 17. Nf5 Qd7 18. Qf3 Nd4 19. Bxd4 cxd4 20. Qg3 f6 21. f4 Rfe8 22. Rf2 c5 23. Raf1 Rac8 24. fxe5 fxe5 25. h4 Qe6 26. b3 Rf8 27. h5 Bxf5 28. exf5 Qd5+ 29. Qg2 Qxg2+ 30. Kxg2 Kf7 31. g5 h6 32. f6 g6 33. gxh6 gxh5 34. Rf5 Kg6 35. Rxe5 Kxh6 36. Re7 b6 37. Rxa7 Rc6 38. f7 Kg6 39. Kh3 Rf6 40. Rxf6+ Kxf6 41. Kh4 Kg6 42. Rb7 Kf5 43. a4 1-0

[Event "URS-chT Republics 03 Final"]
[Site "Leningrad"]
[Date "1953.09.22"]
[Round "1"]
[White "Kopylov, Nikolai Georgievich"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "0-1"]
[ECO "A12"]
[PlyCount "86"]
[EventDate "1953.09.22"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Leningrad"]
[BlackTeam "Georgia"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "GEO"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. b3 e6 6. Bb2 Nbd7 7. 0-0 h6 8. d3 Be7 9. Nc3 0-0 10. Qc2 a5 11. Rad1 Qc8 12. e4 Bh7 13. Qe2 dxe4 14. dxe4 Nc5 15. Ne5 a4 16. b4 a3 17. Ba1 Na4 18. c5 b6 19. Qc2 Nxc3 20. Qxc3 bxc5 21. Nd7 cxb4 22. Qe5 c5 23. Nb6 Qc6 24. Nxa8 Rxa8 25. Qf4 Rc8 26. Bxf6 gxf6 27. Rfe1 Qc7 28. Qxh6 c4 29. e5 f5 30. g4 Rd8 31. gxf5 Rxd1 32. Rxd1 Bxf5 33. Qf4 c3 34. Be4 Qc4 35. Re1 c2 36. Qg3+ Kf8 37. Bxc2 Qxc2 38. Qf4 b3 39. axb3 a2 40. Rc1 Qb1 41. Kg2 Qe4+ 42. Kg3 Qxf4+ 43. Kxf4 Ba3 0-1

[Event "URS-chT Republics 03 Semifinal 2"]
[Site "Leningrad"]
[Date "1953.09.??"]
[Round "?"]
[White "Panov, Vasily N"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "65"]
[EventDate "1953.09.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Moscow"]
[BlackTeam "Georgia"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "GEO"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Bg4 7. f3 Bd7 8. Be3 Nc6 9. Qd2 g6 10. Nd5 Nxd5 11. exd5 Ne5 12. h3 Bc8 13. f4 Nd7 14. Bg2 Bg7 15. 0-0 0-0 16. Rad1 a5 17. Kh2 Nc5 18. f5 Bd7 19. Bh6 Qb6 20. b3 Qb4 21. Qe3 Rae8 22. Bxg7 Kxg7 23. Rf4 Qb6 24. Rh4 h5 25. Qg5 Rh8 26. Re1 Qd8 27. Ne6+ Bxe6 28. dxe6 Rh6 29. exf7 Rf8 30. Rxh5 Rfh8 31. Rxe7 Nd7 32. Rxh6 Rxh6 33. f6+ 1-0

[Event "URS-ch21 Quarterfinal"]
[Site "Tbilisi"]
[Date "1952.07.16"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Budo, Alexander Semionovi"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "57"]
[EventDate "1952.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 e5 5. Be3 Nc6 6. Nge2 Nh6 7. d5 Nb8 8. f3 f5 9. Qd2 f4 10. Bf2 0-0 11. 0-0-0 Nd7 12. g3 fxg3 13. Be3 g2 14. Bxg2 Nf7 15. h4 Nf6 16. Ng3 h5 17. Rdg1 c5 18. Bh3 Bxh3 19. Rxh3 Qd7 20. Qg2 Nh8 21. Bg5 Nh7 22. Nf5 Nxg5 23. Qxg5 gxf5 24. Rhg3 Rf7 25. exf5 Kh7 26. Qxh5+ Bh6+ 27. Kd1 Rf6 28. Ne4 Raf8 29. Ng5+ 1-0

[Event "URS-ch21 Quarterfinal"]
[Site "Tbilisi"]
[Date "1952.07.16"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Shishov, Mikhail Vasilievich"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "91"]
[EventDate "1952.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 0-0 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5 Bc8 15. Rb1 Bd7 16. Nf1 Nh5 17. Bd3 g6 18. Bh6 Rfc8 19. g4 Ng7 20. Ng3 Qd8 21. Kg2 Nb7 22. b4 Rc3 23. Qe2 f6 24. Rh1 Qe8 25. Ne1 Nd8 26. h4 Nf7 27. Bd2 Rc7 28. h5 Qc8 29. hxg6 hxg6 30. f3 Ng5 31. Kf1 Qb7 32. Qh2 Qa7 33. Bxg5 fxg5 34. Qh7+ Kf7 35. Rh6 Rg8 36. Rxg6 Qb8 37. Nh5 Qf8 38. Ng2 Bd8 39. Ne3 Bc8 40. Ke2 Ke8 41. Rh1 Nxh5 42. Qxh5 Rf7 43. Re6+ Kd7 44. Nf5 Bc7 45. Rg6 Bd8 46. Rxg8 1-0

[Event "URS-chT Republics 02nd sf"]
[Site "Baku"]
[Date "1951.08.??"]
[Round "?"]
[White "Makogonov, Vladimir Andreevich"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "67"]
[EventDate "1951.08.10"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "AZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Azerbaijan"]
[WhiteTeamCountry "AZE"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3 e6 5. cxd5 exd5 6. Qb3 Bxf3 7. gxf3 Rb8 8. Bd2 Nf6 9. Nc3 Be7 10. Ne2 0-0 11. Ng3 Re8 12. 0-0-0 Bf8 13. Kb1 a6 14. Rc1 g6 15. Qc2 Qd6 16. h4 Rbc8 17. h5 Bg7 18. Bh3 Rb8 19. f4 Ne4 20. Nxe4 dxe4 21. hxg6 hxg6 22. Rhg1 Bf6 23. Bg2 Qd5 24. Bf1 Kg7 25. Bc4 Qd7 26. Bb3 Rbc8 27. d5 Na7 28. Qc5 b6 29. Qc4 Nb5 30. Rgd1 Nd6 31. Qxa6 b5 32. Qc6 Qe7 33. Ba5 Nf5 34. Bxc7 1-0

[Event "Tbilisi"]
[Site "Tbilisi"]
[Date "1948.??.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[ECO "D59"]
[PlyCount "114"]
[EventDate "1948.11.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 c5 12. dxc5 bxc5 13. 0-0 Be6 14. Qc2 Nd7 15. Rac1 Rab8 16. Rfe1 f5 17. Qc3 Qd6 18. Qa3 Qb6 19. Re2 a5 20. Bb1 Qb5 21. Rd2 Rbc8 22. Bd3 Qb6 23. Qc3 Nf6 24. Rdc2 Rfe8 25. Qa3 Ne4 26. Ne5 c4 27. Bxe4 fxe4 28. Ng6 Qb4 29. Qc3 Qxc3 30. bxc3 Bf7 31. Nf4 g5 32. Ne2 Rb8 33. h4 Rb6 34. hxg5 hxg5 35. Kh2 Kg7 36. Kg3 a4 37. a3 Rh8 38. Ra1 Kf6 39. Raa2 Rhb8 40. Rd2 Ke5 41. Nd4 Bh5 42. f4+ gxf4+ 43. exf4+ Kf6 44. Kf2 Bf7 45. g4 Rb1 46. Ke3 Re1+ 47. Re2 Rc1 48. Rec2 Re1+ 49. Re2 Rd1 50. Rad2 Rc1 51. Rc2 Rd1 52. Red2 Re1+ 53. Re2 Rd1 54. Red2 Re1+ 55. Re2 Rd1 56. Rcd2 Rc1 57. Rc2 Rd1 1/2-1/2

[Event "GEO-ch open"]
[Site "Tbilisi"]
[Date "1946.03.21"]
[Round "8"]
[White "Keres, Paul"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "D43"]
[PlyCount "59"]
[EventDate "1946.03.10"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Qb3 Nbd7 6. Bg5 h6 7. Bh4 Qa5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5 11. d5 exd5 12. exd5 Bd6 13. Be2 0-0 14. 0-0 Nb6 15. Nd2 Be5 16. Rac1 Bf4 17. Rcd1 Bd7 18. Bg3 Bxg3 19. hxg3 Rfe8 20. Bd3 Bg4 21. Rde1 Rad8 22. Nc4 Nxc4 23. Bxc4 Bh5 24. d6 Rxe1 25. Rxe1 b5 26. Bxb5 Rxd6 27. Bc4 Qd8 28. g4 Rb6 29. Qa4 Qh4 30. gxh5 1-0

[Event "GEO-ch"]
[Site "Tbilisi"]
[Date "1945.??.??"]
[Round "3"]
[White "Petrosian, Tigran V"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "D14"]
[PlyCount "77"]
[EventDate "1945.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 Qb6 8. a3 e6 9. Bd3 Bxd3 10. Qxd3 Rc8 11. 0-0 Na5 12. e4 dxe4 13. Nxe4 Nd5 14. Bg3 Qb3 15. Qd2 Nc4 16. Qg5 h6 17. Qg4 h5 18. Qg5 Rh6 19. Rae1 Nxb2 20. Nfd2 Qb5 21. f4 Rg6 22. Qxh5 Rh6 23. Qf3 Qd3 24. Qf2 g6 25. f5 gxf5 26. Qxf5 Qxd4+ 27. Kh1 Be7 28. Qxf7+ Kd7 29. Nf3 Qh8 30. Be5 Qh7 31. Qxh7 Rxh7 32. Bxb2 Rc2 33. Bd4 Bxa3 34. Ne5+ Kd8 35. Ng5 Rh5 36. Nxe6+ Ke7 37. Ng6+ Kd6 38. Ngf4 Nxf4 39. Nxf4 1-0

[Event "GEO-ch"]
[Site "Tbilisi"]
[Date "1944.??.??"]
[Round "?"]
[White "Petrosian, Tigran V"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "D33"]
[PlyCount "45"]
[EventDate "1944.11.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bg4 8. 0-0 Nge7 9. e4 dxe4 10. Nxe4 Bf5 11. Nh4 Qxd4 12. Nxf5 Nxf5 13. Qg4 g6 14. Rd1 Qg7 15. Bg5 Be7 16. Bxe7 Ncxe7 17. Nc3 0-0 18. Qxc4 Qf6 19. Ne4 Qb6 20. g4 Rac8 21. Qd3 Nh4 22. Qh3 Nxg2 23. Rd6 1-0

[Event "GEO-ch"]
[Site "Kutaisi"]
[Date "1941.??.??"]
[Round "?"]
[White "Kasparian, Genrikh Moiseevich"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "99"]
[EventDate "1941.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 Nc6 12. dxc5 Qa5 13. Qf4 Qxc5 14. Nd4 Nxd4 15. cxd4 Qa5+ 16. Ke2 Bd7 17. Rab1 Qc7 18. Qf6 Rh7 19. Rb4 Bc6 20. h4 h5 21. Rhb1 a6 22. Qg5 Qe7 23. Qxe7+ Kxe7 24. Bxg6 Rg7 25. Bxh5 Rxg2 26. Rxb7+ Bxb7 27. Rxb7+ Kd8 28. Rxf7 Rc8 29. Kd3 Rc4 30. Rf6 Ke7 31. Bf7 Rc6 32. h5 Rh2 33. Bg6 Rh3+ 34. Ke2 Rc4 35. h6 Rxh6 36. Bd3 Rh4 37. Bxc4 dxc4 38. Ke3 Rh1 39. d5 exd5 40. Rxa6 Rc1 41. Kd2 Rf1 42. Rd6 Rxf2+ 43. Kc3 Rf3+ 44. Kb2 Re3 45. Rxd5 Ke6 46. Rc5 Rh3 47. a4 Kf5 48. a5 Ke4 49. a6 Rh6 50. Ra5 1-0

[Event "GEO-ch"]
[Site "Kutaisi"]
[Date "1941.??.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Goglidze, Victor Arsentievich"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "75"]
[EventDate "1941.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. Kh1 a6 9. f4 Nc6 10. Bf3 Qc7 11. a4 Bd7 12. Nb3 b6 13. Be3 Rfd8 14. Qd2 Be8 15. Rad1 Rab8 16. Qe2 Nb4 17. Rd4 d5 18. exd5 exd5 19. Rd2 Qc4 20. Nd4 Qxe2 21. Ndxe2 Bc5 22. Bd4 Bc6 23. Be5 Rbc8 24. Nd4 Ne4 25. Re2 f6 26. Nxc6 Nxc6 27. Nxd5 Nf2+ 28. Rexf2 Bxf2 29. Bc7 Re8 30. Bg4 Nb4 31. Bxc8 Nxd5 32. Bxa6 Nxc7 33. Bc4+ Kf8 34. Rxf2 Re1+ 35. Rf1 Re4 36. b3 Rd4 37. Bd3 g6 38. g3 1-0

[Event "All Union 1st Category Tournament Gr3"]
[Site "Gorky"]
[Date "1938.08.??"]
[Round "?"]
[White "Schneiderman Stepanov, Gorgy"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "59"]
[EventDate "1938.08.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 c5 6. Nf3 cxd4 7. exd4 dxc4 8. Bxc4 Nc6 9. 0-0 0-0 10. Rd1 Nd5 11. Ng5 g6 12. Nge4 f5 13. Ng5 Be7 14. h4 Na5 15. Bf1 Bf6 16. g3 Nc6 17. Nf3 Bd7 18. Bh6 Rf7 19. Bg2 Re7 20. Nxd5 exd5 21. Ng5 Nxd4 22. Bxd5+ Kh8 23. Qc5 Rc8 24. Qd6 Be6 25. Qxd8+ Rxd8 26. Bxe6 Nxe6 27. Nxe6 Rxe6 28. Rxd8+ Bxd8 29. Rc1 Rc6 30. Re1 1-0

[Event "All Union 1st Category Tournament Gr3"]
[Site "Gorky"]
[Date "1938.08.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Konstantinov, Alexander Ivanovich"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "45"]
[EventDate "1938.08.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Bd7 8. a4 Nc6 9. Be2 b6 10. 0-0 Nge7 11. Qd2 Nf5 12. Bd3 c4 13. Bxf5 exf5 14. Qg5 0-0 15. Ba3 Rfe8 16. Qh5 Be6 17. Nh4 Qd7 18. f4 h6 19. Rf3 Kh7 20. Rg3 Rg8 21. Nf3 g6 22. Ng5+ Kg7 23. Qxh6+ 1-0

[Event "All Union 1st Category Tournament Gr1"]
[Site "Leningrad"]
[Date "1936.??.??"]
[Round "?"]
[White "Kotov, Alexander"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1/2-1/2"]
[ECO "B47"]
[PlyCount "81"]
[EventDate "1936.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 a6 6. Be2 e6 7. 0-0 Nf6 8. Kh1 Bb4 9. Qd3 b5 10. f4 Nxd4 11. Qxd4 Bc5 12. Qd3 Bb7 13. Bf3 b4 14. e5 bxc3 15. exf6 gxf6 16. Qxc3 Bxf3 17. Qxf3 Rb8 18. Qc3 Ke7 19. b3 Bd6 20. Qd3 Rb5 21. c4 Rh5 22. Qf3 Rh6 23. Bb2 Rg8 24. Rad1 Rhg6 25. Rf2 Bc5 26. Rfd2 Rd8 27. a3 a5 28. Rd3 Rgg8 29. Qh5 Qc6 30. Bxf6+ Kxf6 31. Qh4+ Kf5 32. Rd5+ exd5 33. Qh5+ Kxf4 34. Rf1+ Bf2 35. Rxf2+ Ke3 36. Qe2+ Kd4 37. Rf4+ Kc5 38. Qe3+ Kd6 39. Rf6+ Kc7 40. Rxc6+ dxc6 41. cxd5 1/2-1/2

[Event "All Union 1st Category Tournament Gr1"]
[Site "Leningrad"]
[Date "1936.??.??"]
[Round "?"]
[White "Model, Abram Y"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "E23"]
[PlyCount "55"]
[EventDate "1936.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 Qf5 9. Nf3 Qxc5 10. 0-0-0 Bxc3 11. Qxc3 0-0 12. Kb1 a5 13. Nd4 Nxd4 14. Rxd4 b6 15. Bd3 Ra7 16. Bc2 Rc7 17. Qd3 f5 18. Rd1 Rf7 19. e4 f4 20. e5 Rf5 21. Re1 Rb7 22. f3 Rc7 23. g4 fxg3 24. hxg3 Ba6 25. g4 Rg5 26. Qh7+ Kf7 27. Rf4+ Ke7 28. Qg8 1-0

[Event "URS-ch09 Semifinal Tbilisi"]
[Site "Tbilisi"]
[Date "1934.09.??"]
[Round "?"]
[White "Goglidze, Victor Arsentievich"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "E21"]
[PlyCount "71"]
[EventDate "1934.09.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 b6 6. Qc2 Bb7 7. Nd2 d6 8. e4 e5 9. Bd3 Nc6 10. Nf3 0-0 11. Bd2 Nd7 12. 0-0 Qf6 13. Qb2 Rfe8 14. Rfe1 Na5 15. Bc1 Ba6 16. Qe2 h6 17. Be3 Nc6 18. Rad1 Rad8 19. Kh1 Nf8 20. g4 Nh7 21. d5 Na5 22. g5 hxg5 23. Rg1 Bxc4 24. Bxc4 Nxc4 25. Bxg5 Nxg5 26. Nxg5 b5 27. Rd3 g6 28. Rf3 Qg7 29. Rxf7 Qxf7 30. Nxf7 Kxf7 31. Qg4 Rg8 32. Qe6+ Kf8 33. Rg3 Nd2 34. Rd3 Nxe4 35. Rf3+ Kg7 36. Qe7+ 1-0

[Event "URS-ch09 Semifinal Tbilisi"]
[Site "Tbilisi"]
[Date "1934.09.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Rauzer, Vsevolod"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "104"]
[EventDate "1934.09.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5 5. 0-0 Nc6 6. cxd5 Qxd5 7. b3 Be7 8. Bb2 Qh5 9. d3 0-0 10. Nbd2 Rd8 11. Nc4 Nd5 12. Qd2 b6 13. Nfe5 Nxe5 14. Nxe5 Bb7 15. h4 f6 16. Bf3 Qe8 17. Ng4 Bc6 18. Ne3 Nb4 19. Bxc6 Nxc6 20. Rac1 f5 21. Nc4 Qg6 22. Qf4 Bf6 23. Ne5 Bxe5 24. Bxe5 Rd5 25. Bb2 Rad8 26. Kg2 e5 27. Qg5 Qf7 28. Qe3 a5 29. a4 Re8 30. Rc4 Nd4 31. Bxd4 exd4 32. Qf3 Rde5 33. Re1 Qe6 34. Kf1 g6 35. h5 Kg7 36. Kg2 Re7 37. Rc2 Qxb3 38. Rc4 Qb2 39. h6+ Kxh6 40. Qa8 Re8 41. Rh1+ Kg7 42. Qf3 Qxe2 43. Qb7+ R8e7 44. Qxb6 f4 45. Rxc5 fxg3 46. Rf1 Rf7 47. Rxe5 Qf3+ 48. Kg1 gxf2+ 49. Kh2 Qf4+ 50. Kg2 Qxe5 51. Rxf2 Rxf2+ 52. Kxf2 Qf6+ 0-1

[Event "URS-ch09 Semifinal Tbilisi"]
[Site "Tbilisi"]
[Date "1934.09.??"]
[Round "?"]
[White "Veresov, Gavriil N"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "0-1"]
[ECO "A95"]
[PlyCount "64"]
[EventDate "1934.09.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. c4 0-0 6. 0-0 d5 7. Nc3 c6 8. Qc2 Qe8 9. b3 Qh5 10. Bb2 Nbd7 11. Rad1 Bd6 12. cxd5 exd5 13. Bc1 Ne4 14. e3 g5 15. Ne1 Rf6 16. Nxe4 Rh6 17. f4 fxe4 18. Bh1 Nf6 19. Rd2 Ng4 20. Re2 Bf5 21. Rg2 Rf8 22. Qe2 Rf7 23. Nc2 Rg7 24. fxg5 Qxg5 25. h4 Qg6 26. Ba3 Bc7 27. Rf4 Bxf4 28. exf4 Nf6 29. Kh2 Bg4 30. Qe1 Bf3 31. Rd2 Bxh1 32. Kxh1 Qxg3 0-1

[Event "URS-ch08 Final"]
[Site "Leningrad"]
[Date "1933.08.29"]
[Round "12"]
[White "Botvinnik, Mikhail"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "E35"]
[PlyCount "23"]
[EventDate "1933.08.16"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Qd6 7. e3 Ne4 8. Bf4 Qg6 9. Qb3 c5 10. f3 Nxc3 11. bxc3 Ba5 12. Bxb8 1-0

[Event "URS-ch08 Final"]
[Site "Leningrad"]
[Date "1933.08.??"]
[Round "?"]
[White "Kan, Ilia Abramovich"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "0-1"]
[ECO "D60"]
[PlyCount "136"]
[EventDate "1933.08.16"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Nbd7 5. Bg5 c6 6. e3 Be7 7. Bd3 0-0 8. 0-0 a6 9. a4 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. Ne4 N5f6 13. Ng3 c5 14. dxc5 Nxc5 15. Qd4 Rd8 16. Qe5 Kf8 17. Nd4 Bd7 18. a5 Rac8 19. Rac1 Bc6 20. Nxc6 Rxc6 21. Be2 Rdc8 22. Bf3 R6c7 23. Rc3 Na4 24. Rxc7 Qxc7 25. Qd4 b5 26. b3 Nc3 27. Qb4+ Qc5 28. Qh4 Ncd5 29. h3 h6 30. Ne2 Qa3 31. Qd4 Qxa5 32. Ra1 Qb4 33. Rxa6 Qxb3 34. e4 Ne7 35. Ra7 Ne8 36. Qd7 Qb4 37. e5 Qc5 38. Nd4 Rc7 39. Rxc7 Qxc7 40. Qxb5 Qc1+ 41. Qf1 Qf4 42. Nc6 Nxc6 43. Bxc6 Qxe5 44. g3 Nd6 45. Qd3 g6 46. Bg2 Nf5 47. Kh2 Kg7 48. Be4 Nd6 49. Bg2 h5 50. Kg1 h4 51. g4 g5 52. Bf3 Nb5 53. Kf1 Nd4 54. Be4 Qb5 55. Qxb5 Nxb5 56. Bc6 Nd4 57. Bb7 Kf6 58. Kg2 Ne2 59. Kh2 Nf4 60. Ba6 Ke5 61. Bb7 Kd4 62. Ba6 Ke4 63. Bb7+ Kd3 64. Ba6+ Kd2 65. Bf1 Ke1 66. Kg1 f6 67. Bg2 Ne2+ 68. Kh2 Kxf2 0-1

[Event "URS-ch08 Final"]
[Site "Leningrad"]
[Date "1933.08.??"]
[Round "?"]
[White "Lisitsin, Georgy M"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "A09"]
[PlyCount "61"]
[EventDate "1933.08.16"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. e3 c5 4. Bxc4 Nc6 5. 0-0 Nf6 6. Nc3 a6 7. d4 b5 8. Bd3 cxd4 9. exd4 e6 10. a4 b4 11. Ne4 Bb7 12. Nxf6+ gxf6 13. Re1 Ne7 14. Nh4 Rg8 15. Bf4 Ng6 16. Nxg6 hxg6 17. Qb3 Be7 18. Bc4 Ra7 19. Rac1 Rh8 20. Bxe6 fxe6 21. Qxe6 Bd5 22. Qxf6 Kd7 23. Rxe7+ Qxe7 24. Qxh8 Qe4 25. Qh7+ Ke6 26. Qh3+ Kf7 27. Be5 b3 28. Qh7+ Ke6 29. Qg8+ Kf5 30. Qc8+ Be6 31. Qh8 1-0

[Event "URS-ch08 Final"]
[Site "Leningrad"]
[Date "1933.08.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Freiman, Sergey Nikolaevich"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "75"]
[EventDate "1933.08.16"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Nbd7 5. Nbd2 Be7 6. 0-0 0-0 7. b3 a5 8. Bb2 a4 9. c4 c5 10. Qc2 Qc7 11. Ne5 a3 12. Bc3 cxd4 13. exd4 dxc4 14. bxc4 b6 15. Rae1 Bb7 16. f4 Rfe8 17. Re3 Nf8 18. Rh3 g6 19. Ndf3 N6d7 20. Nxd7 Nxd7 21. Ne5 Nxe5 22. fxe5 Bf8 23. Qd2 Red8 24. Rf4 Bg7 25. Rfh4 h5 26. Rg3 Ba6 27. Rxh5 Bxc4 28. Bxg6 fxg6 29. Rxg6 Rf8 30. h3 Rf1+ 31. Kh2 Rf5 32. Rh4 Kf8 33. Bb4+ Ke8 34. Bd6 Qf7 35. Rhg4 Ra7 36. Qb4 Bxa2 37. Qb5+ Qd7 38. Rxg7 1-0

[Event "URS-ch08 Final"]
[Site "Leningrad"]
[Date "1933.08.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Rauzer, Vsevolod"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "65"]
[EventDate "1933.08.16"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. d3 0-0 7. Bg5 c6 8. 0-0 h6 9. Bh4 g5 10. Bg3 Nxf3+ 11. Qxf3 d6 12. Qd1 Bg4 13. Qd2 Nh5 14. Kh1 f5 15. f3 Nxg3+ 16. hxg3 h5 17. Bb3+ Kg7 18. Na4 f4 19. Nxc5 dxc5 20. fxg4 hxg4 21. Be6 Rh8+ 22. Kg1 fxg3 23. Rf7+ Kg6 24. Qe3 Rh4 25. Qxg3 Qd6 26. Bb3 Rah8 27. Kf2 b5 28. Rf5 c4 29. Qxe5 Qxe5 30. Rxe5 cxb3 31. axb3 Rh1 32. Re6+ Kh5 33. Rxh1# 1-0

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.14"]
[Round "17"]
[White "Bohatirchuk, Fedor Parfenovich"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1/2-1/2"]
[ECO "A02"]
[PlyCount "65"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 Nc6 7. 0-0 e5 8. fxe5 Ng4 9. Nc3 dxe5 10. h3 Nh6 11. Rb1 Nf5 12. Qe1 Nd6 13. d3 Be6 14. Nd2 Qg5 15. Rf3 f5 16. Bf1 Rae8 17. Ne2 Bd5 18. Rg3 Qe7 19. c4 Be6 20. Rf3 Nf7 21. Nc3 Rd8 22. Rf2 Bh6 23. Nf3 Ng5 24. Rd1 Bf7 25. Nxg5 Bxg5 26. Re2 Qd7 27. Qg3 Bf6 28. Red2 Qe7 29. Ne2 Bh4 30. Ba3 Qf6 31. Qf3 Rfe8 32. Bb2 Qe7 33. Nc3 1/2-1/2

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.10"]
[Round "16"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Zamikhovsky, Abram Davidovich"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "103"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 Nc6 5. Be2 dxe5 6. dxe5 Bg4 7. h3 Bxf3 8. Bxf3 e6 9. 0-0 Bc5 10. c4 Nb6 11. Bxc6+ bxc6 12. Qf3 Bd4 13. Qxc6+ Qd7 14. Qe4 0-0 15. Na3 c5 16. Rb1 Na4 17. Nb5 Rab8 18. Be3 Bxe3 19. Qxe3 a6 20. Nd6 Nxb2 21. Qxc5 Qa4 22. Qd4 Qa3 23. Rfc1 f6 24. Rc2 Qd3 25. Qxd3 Nxd3 26. Rxb8 Rxb8 27. exf6 gxf6 28. c5 Nb4 29. Rb2 Nc6 30. Rxb8+ Nxb8 31. Kf1 Kf8 32. Ne4 Ke7 33. Ke2 f5 34. Nd2 Kd7 35. Kd3 Kc6 36. Kc4 Nd7 37. Nb3 Ne5+ 38. Kd4 Ng6 39. g3 e5+ 40. Kc4 Ne7 41. Nd2 Ng6 42. Nf3 h5 43. a4 f4 44. gxf4 exf4 45. Nd4+ Kc7 46. Kd5 Kd7 47. c6+ Kc7 48. Ne6+ Kc8 49. Kc5 f3 50. Kb6 Ne5 51. Nd4 Nd3 52. Nf5 1-0

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.09"]
[Round "15"]
[White "Kan, Ilia Abramovich"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1/2-1/2"]
[ECO "E23"]
[PlyCount "160"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Qa5 7. Bd2 Qxc5 8. a3 Bxc3 9. Bxc3 Na5 10. Qb5 Qxb5 11. cxb5 Nb3 12. Rd1 d5 13. e3 Bd7 14. Be2 0-0 15. Ne5 Nc5 16. 0-0 Rfc8 17. Nxd7 Nfxd7 18. Rd4 Ne4 19. Bb4 Ne5 20. f3 Nc5 21. Bc3 Ng6 22. Bd1 Ne7 23. Bc2 Nd7 24. Rfd1 Rc7 25. Kf2 Rac8 26. Ra4 b6 27. Rad4 Ne5 28. Rh4 f5 29. Bb1 Nc4 30. a4 h6 31. g4 Kh7 32. gxf5 exf5 33. Bd3 g5 34. Rd4 Kg6 35. Rb1 Kf7 36. h4 Rg8 37. hxg5 hxg5 38. Rh1 Ke6 39. Rh7 g4 40. Rh6+ Kf7 41. Rf6+ Ke8 42. fxg4 fxg4 43. e4 g3+ 44. Kg1 Rg4 45. Rf3 Nd6 46. Re3 Nxe4 47. Bxe4 dxe4 48. Rexe4 Rxe4 49. Rxe4 Kd7 50. Rd4+ Ke6 51. Kg2 Nd5 52. Re4+ Kd7 53. Rd4 Ke6 54. Re4+ Kd7 55. Bg7 Rc4 56. Rxc4 Ne3+ 57. Kxg3 Nxc4 58. Kf4 Nd2 59. Bc3 Nb3 60. Bb4 Nd4 61. Ke4 Ne6 62. Ke5 Nd8 63. Kd5 Nb7 64. Bf8 Kc7 65. b4 Kd7 66. Bh6 Nd6 67. Bf4 Nf5 68. Bg5 Nd6 69. Bf6 Nf5 70. Be5 Ne7+ 71. Ke4 Ng6 72. Bg3 Ne7 73. a5 bxa5 74. bxa5 a6 75. b6 Kc6 76. Ke5 Kb7 77. Ke6 Nc6 78. Be1 Nd4+ 79. Kd5 Nc6 80. Bc3 Nb8 1/2-1/2

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.08"]
[Round "14"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Verlinsky, Boris"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "130"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. Bxc6 bxc6 7. Nxe5 Re8 8. Ng4 Bxc3 9. dxc3 Nxe4 10. f3 Nc5 11. Be3 Ne6 12. Ne5 Nf8 13. Bf4 Qf6 14. Nd3 d6 15. Qd2 Ba6 16. Rfe1 Ne6 17. Be3 c5 18. Nf4 Bb7 19. Nd5 Qf5 20. c4 c6 21. Nf4 Rad8 22. Nxe6 fxe6 23. Rad1 Bc8 24. Re2 Rd7 25. Bf2 e5 26. Rde1 Re6 27. Qd3 Qf8 28. Bg3 Rde7 29. Qb3 Rb7 30. Qc3 Rbe7 31. b3 Qf5 32. Qd3 Qf7 33. Qe3 h6 34. Rd1 Qf6 35. Red2 Rf7 36. Rd3 Qe7 37. Qd2 Rff6 38. Bf2 Kh7 39. Qe1 Kg8 40. Qd2 Kh7 41. Qe1 Kg8 42. Qd2 Qf8 43. Qe1 Bb7 44. Qe3 Rf4 45. Bg3 Rff6 46. Bf2 Kh7 47. Qe4+ Kg8 48. Qe3 Rf4 49. Bg3 Rf5 50. Bf2 Qe7 51. Qd2 Rff6 52. Bxc5 e4 53. Rxd6 Kh7 54. fxe4 Rxe4 55. Rxf6 Qxf6 56. Qd3 Qg6 57. Rf1 Bc8 58. Bxa7 Bf5 59. Qf3 Re5 60. Qg3 Ra5 61. Bd4 Qxg3 62. hxg3 g6 63. a4 Bxc2 64. Rf3 h5 65. Bb6 Ra8 1-0

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.06"]
[Round "13"]
[White "Alatortsev, Vladimir"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "E09"]
[PlyCount "45"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Nbd7 5. 0-0 Be7 6. c4 c6 7. Nbd2 0-0 8. Qc2 Re8 9. Rd1 Qb6 10. e4 Nxe4 11. Nxe4 dxe4 12. Qxe4 c5 13. Qc2 cxd4 14. Nxd4 Nc5 15. Rb1 a5 16. b3 Bf6 17. Nb5 Rd8 18. Be3 Bd7 19. Nd6 Bc6 20. Bxc6 bxc6 21. a3 Rxd6 22. Rxd6 Be7 23. b4 1-0

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.05"]
[Round "12"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Sozin, Veniamin"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "98"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg7 6. Bd3 Nh5 7. Qd2 Bf5 8. h3 Nxf4 9. exf4 Bxd3 10. Qxd3 Qd6 11. g3 Nd7 12. 0-0-0 Nb6 13. h4 0-0-0 14. h5 Nc4 15. Na4 b5 16. Nc5 Nxb2 17. Kxb2 Qxc5 18. c3 Qd6 19. a4 Rd7 20. Kc2 Rb7 21. Rb1 a6 22. Qe2 gxh5 23. Ne5 Bxe5 24. Qxe5 Qxe5 25. fxe5 Kd7 26. a5 c5 27. dxc5 Rc7 28. Rxh5 Rxc5 29. Kd3 e6 30. Rh4 Ke7 31. f3 Rc4 32. Rxc4 dxc4+ 33. Kd4 Kd7 34. Kc5 Kc7 35. Rh1 h5 36. Rh4 Rd8 37. Rf4 Rd5+ 38. Kb4 Rd7 39. Kc5 Kb7 40. Rf6 Rc7+ 41. Kb4 Kc6 42. Rh6 Rd7 43. Rxh5 Rd2 44. Rh8 Rb2+ 45. Ka3 Rb3+ 46. Ka2 Rxc3 47. f4 b4 48. Rb8 Kc5 49. g4 Rf3 0-1

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.04"]
[Round "11"]
[White "Mazel, Isaak"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "100"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 f6 4. e3 e5 5. d4 cxd4 6. exd4 e4 7. Nfd2 f5 8. c4 Nf6 9. Nc3 Bb4 10. Nxd5 Nxd5 11. cxd5 0-0 12. Qc2 a6 13. a3 Bxd2+ 14. Qxd2 f4 15. 0-0-0 b5 16. g3 Qxd5 17. gxf4 Bf5 18. Qe3 Nc6 19. Rg1 Na5 20. Bh3 Nxb3+ 21. Kb1 Na5 22. Bxf5 Rxf5 23. Rge1 Raf8 24. Qxe4 Qxe4+ 25. Rxe4 Rxf4 26. Rxf4 Rxf4 27. d5 Rf7 28. Re1 Nc4 29. Re8+ Rf8 30. Rxf8+ Kxf8 31. d6 Nxd6 32. Kc2 Nc4 33. Bc1 Ke7 34. Kc3 Kd6 35. Kd4 Kc6 36. h4 g6 37. f3 Kd6 38. Bh6 Ke6 39. Bc1 Ne5 40. Ke4 a5 41. Bd2 Nc6 42. Kf4 b4 43. axb4 axb4 44. h5 b3 45. Bc3 gxh5 46. Kg5 h4 47. Kxh4 Kf7 48. Kh5 Nb4 49. Kg5 Nd3 50. f4 b2 0-1

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.03"]
[Round "10"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Budo, Alexander Semionovi"]
[Result "0-1"]
[ECO "A47"]
[PlyCount "114"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d6 6. c3 Nbd7 7. 0-0 Be7 8. e4 e5 9. Re1 0-0 10. Nf1 Re8 11. Ng3 Bf8 12. d5 g6 13. b4 c6 14. dxc6 Bxc6 15. c4 a5 16. b5 Bb7 17. Ba3 Rc8 18. Nd2 Nc5 19. Bxc5 dxc5 20. Qc2 Rc7 21. Rad1 Rd7 22. Nb1 Re6 23. Nc3 Red6 24. Nd5 Bh6 25. Be2 Nxd5 26. cxd5 Qh4 27. Bc4 Bc8 28. f3 Re7 29. Bd3 Qf4 30. Kh1 Bg5 31. Ne2 Qh4 32. g3 Qh6 33. Nc3 Qf8 34. Kg2 f5 35. f4 exf4 36. e5 Rd8 37. h4 Bh6 38. d6 Bb7+ 39. Kh3 Rg7 40. Bc4+ Kh8 41. Qd2 g5 42. gxf4 gxf4 43. Rg1 Rg4 44. Bd5 Bxd5 45. Qxd5 Qg8 46. Ne2 Qg6 47. Qf3 Rg8 48. d7 Qh5 49. Qf2 Bg5 50. Rxg4 Qxg4+ 51. Kh2 Bxh4 52. d8Q Bg3+ 53. Kg1 Bxf2+ 54. Kxf2 Qg2+ 55. Ke1 Qh1+ 56. Kf2 Qh2+ 57. Kf3 Qh3+ 0-1

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.02"]
[Round "9"]
[White "Goglidze, Victor Arsentievich"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1/2-1/2"]
[ECO "E16"]
[PlyCount "66"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. 0-0 d6 9. Nc3 Ne4 10. Qc2 f5 11. Rad1 Nxc3 12. Qxc3 Nd7 13. Nd2 Bxg2 14. Kxg2 Nf6 15. Qc2 Qe8 16. e4 Qh5 17. exf5 exf5 18. Rde1 Rae8 19. Qd3 Rxe1 20. Rxe1 f4 21. Qe2 Qxe2 22. Rxe2 fxg3 23. fxg3 c6 24. Re7 Re8 25. Rxe8+ Nxe8 26. Kf3 Kf7 27. Ne4 Ke7 28. Kf4 Nf6 29. Nxf6 Kxf6 30. h4 h6 31. g4 g5+ 32. hxg5+ hxg5+ 33. Ke4 Ke6 1/2-1/2

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.10.31"]
[Round "8"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Kasparian, Genrikh Moiseevich"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "66"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c6 7. h3 Nbd7 8. 0-0 Nb6 9. Ne5 Ne8 10. e4 Nd6 11. exd5 Nxd5 12. Nxd5 cxd5 13. c3 Bf5 14. Qb3 Be6 15. Nd3 b6 16. Nb4 Nc4 17. Bf3 Qd7 18. Rfe1 a5 19. Nd3 a4 20. Qd1 a3 21. b3 Nb2 22. Qe2 Nxd3 23. Qxd3 Rfc8 24. Rac1 Ra7 25. Be2 h6 26. Qe3 g5 27. Bg3 Bf5 28. Bd3 Bxd3 29. Qxd3 b5 30. f4 Bf6 31. f5 Rb7 32. Be5 Rc6 33. Bxf6 Rxf6 1/2-1/2

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.10.30"]
[Round "7"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Rauzer, Vsevolod"]
[Result "0-1"]
[ECO "D63"]
[PlyCount "55"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Rc1 c6 8. Bd3 a6 9. a3 h6 10. Bh4 b5 11. cxd5 cxd5 12. 0-0 Bb7 13. Qe2 Ne4 14. Bxe7 Qxe7 15. Bxe4 dxe4 16. Nd2 f5 17. Nb3 e5 18. Na5 exd4 19. Nxb7 dxc3 20. Rxc3 Ne5 21. Nc5 Nc4 22. Nb3 Rad8 23. Nd4 f4 24. Nc6 Qd7 25. exf4 Qxc6 26. b3 Qf6 27. Rxc4 bxc4 28. Qxc4+ 0-1

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.10.29"]
[Round "6"]
[White "Ilyin Zhenevsky, Alexander"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "116"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Nge2 Nge7 7. 0-0 0-0 8. a3 Ba5 9. Ng3 f5 10. Nce2 Ng6 11. f4 Nce7 12. Kh1 c6 13. Ng1 Bc7 14. Be3 Nh8 15. Nf3 Nf7 16. Ne5 Nd6 17. Qe1 Kh8 18. b3 Ne4 19. c4 Be6 20. c5 Ng8 21. b4 a6 22. a4 Qh4 23. Ne2 Qh6 24. Rf3 g6 25. Rh3 Qg7 26. Qh4 Bd8 27. Qxh7+ Qxh7 28. Nxg6+ Kg7 29. Nxf8 Qxh3 30. Nxe6+ Kf6 31. gxh3 Kxe6 32. Rg1 Bh4 33. Ng3 Ngf6 34. Nxe4 dxe4 35. Bc4+ Nd5 36. Rg6+ Bf6 37. Rh6 Rd8 38. Rh7 Be7 39. h4 Kf6 40. Bxd5 Rxd5 41. h5 Rd7 42. Kg2 Ke6 43. Kf1 Bf6 44. Rxd7 Kxd7 45. Ke2 Ke6 46. Kd2 Kd5 47. Kc3 Bg7 48. b5 a5 49. bxc6 bxc6 50. Kb3 Bh6 51. h3 Bf8 52. Bd2 Bh6 53. Bxa5 Bxf4 54. Bc3 Bh6 55. a5 f4 56. a6 f3 57. a7 f2 58. a8Q e3 1-0

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.10.28"]
[Round "5"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Lisitsin, Georgy M"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "109"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Nbd2 d5 7. Bd3 0-0 8. 0-0 Nc6 9. c3 h6 10. Bh4 Nh5 11. Bxe7 Qxe7 12. Re1 Nf4 13. Bc2 b6 14. Nf1 Ba6 15. Ne3 Qd6 16. Ng4 f5 17. Nge5 g5 18. g3 Nh3+ 19. Kg2 g4 20. Nxc6 gxf3+ 21. Kxh3 Be2 22. Qd2 Qxc6 23. Bd1 Qe8 24. Qf4 Qh5+ 25. Qh4 Qxh4+ 26. Kxh4 Bd3 27. Bxf3 Rae8 28. Bh5 Re7 29. Re5 f4 30. f3 fxg3 31. hxg3 Rf5 32. Re3 Bb5 33. Rae1 Rf6 34. Re5 Kf8 35. Bg4 Kf7 36. R1e3 Bf1 37. Re1 Bd3 38. R1e3 Bb1 39. a3 b5 40. Bh3 a6 41. Bg4 Bc2 42. Kh5 Re8 43. Kh4 Re7 44. Bh3 Bb1 45. b3 Bc2 46. c4 bxc4 47. bxc4 dxc4 48. d5 Rb7 49. Bxe6+ Kf8 50. d6 Ba4 51. Rc5 Bd7 52. Rc8+ Kg7 53. Bxd7 Rxd7 54. Re7+ Rf7 55. Rxd7 1-0

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.10.27"]
[Round "4"]
[White "Kirillov, Vladimir Grigorevic"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1/2-1/2"]
[ECO "D63"]
[PlyCount "78"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Rc1 c6 8. Bd3 a6 9. a3 dxc4 10. Bxc4 b5 11. Ba2 c5 12. 0-0 Bb7 13. Qe2 Rc8 14. Rfd1 cxd4 15. exd4 Nb6 16. Ne5 Nbd5 17. Nxd5 Bxd5 18. Bxd5 Nxd5 19. Rxc8 Qxc8 20. Bxe7 Nxe7 21. h3 Rd8 22. Qh5 Ng6 23. Nxg6 hxg6 24. Qe2 Rd5 25. Kf1 Qd7 26. Ke1 Qc7 27. Rd3 Qc1+ 28. Rd1 Qf4 29. Qe3 Qf5 30. Qd3 Qxd3 31. Rxd3 e5 32. Re3 exd4 33. Re8+ Kh7 34. Re7 f6 35. Ra7 Rd6 36. Kd2 f5 37. Kd3 g5 38. Ra8 g6 39. Ra7+ Kg8 1/2-1/2

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.10.26"]
[Round "3"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Riumin, Nikolay Nikolaevich"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "92"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Nc6 5. c3 Qc7 6. Nbd2 b6 7. Qe2 cxd4 8. exd4 Nd5 9. g3 Be7 10. Nc4 Bb7 11. 0-0 h5 12. Be4 Nf6 13. Bf4 d6 14. Ng5 Nxe4 15. Nxe4 0-0-0 16. a4 g5 17. Nxg5 e5 18. dxe5 Nxe5 19. Bxe5 dxe5 20. Nxf7 Qc6 21. f3 Bc5+ 22. Kg2 h4 23. Nxd8 h3+ 24. Kh1 Rxd8 25. b4 e4 26. bxc5 Qxc5 27. Nd2 exf3 28. Nxf3 Rf8 29. Rf2 a5 30. Rd1 Kb8 31. Re1 Ka7 32. Qe3 Re8 33. Qd2 Rd8 34. Qe2 Rd3 35. c4 Qd4 36. Qf1 Bc6 37. Re7+ Kb8 38. Re8+ Ka7 39. Re7+ Kb8 40. g4 Rxf3 41. Re8+ Ka7 42. Re7+ Ka6 43. c5+ Rd3+ 44. Kg1 Qxg4+ 45. Rg2 Qxg2+ 46. Qxg2 hxg2 0-1

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.10.25"]
[Round "2"]
[White "Botvinnik, Mikhail"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "D60"]
[PlyCount "109"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. 0-0 a6 9. a4 dxc4 10. Bxc4 c5 11. dxc5 Bxc5 12. Qe2 h6 13. Bh4 Be7 14. Rfd1 Nh5 15. Bxe7 Qxe7 16. Rd2 Nb6 17. Rad1 Qc5 18. Ba2 Nf6 19. e4 e5 20. Qe3 Qxe3 21. fxe3 Bg4 22. a5 Nc8 23. Rc1 Bxf3 24. gxf3 Ne7 25. Nd5 Nc6 26. Nxf6+ gxf6 27. Rd7 Rab8 28. Kf2 Nxa5 29. Rcc7 Rbc8 30. Rxf7 Rxc7 31. Rxc7+ Kh8 32. Bd5 b5 33. b3 Rd8 34. Kg3 f5 35. Kh4 fxe4 36. fxe4 Rd6 37. Kh5 Rf6 38. h3 Rd6 39. h4 Rb6 40. Kg4 Rf6 41. Ra7 Rb6 42. Re7 Rd6 43. Rc7 Rf6 44. Ra7 Rb6 45. Rc7 Rf6 46. Kh5 Rd6 47. Bf7 Rf6 48. Bg6 Nxb3 49. Kxh6 Rf8 50. Rh7+ Kg8 51. Rg7+ Kh8 52. Bf7 Rxf7 53. Rxf7 Kg8 54. Kg6 Nd2 55. Rd7 1-0

[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.10.24"]
[Round "1"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Yudovich, Mikhail Mikhailovic"]
[Result "1/2-1/2"]
[ECO "D17"]
[PlyCount "72"]
[EventDate "1931.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Rd8 11. Qb3 Nfd7 12. Nxe5 Nxe5 13. Bg2 Bd6 14. 0-0 Qb6 15. Qxb6 axb6 16. a5 bxa5 17. Rxa5 f6 18. Ra7 Bc8 19. Rd1 0-0 20. Ra8 Be6 21. Rxd8 Rxd8 22. Bxe5 fxe5 23. Ne4 Be7 24. Rxd8+ Bxd8 25. Nd6 Bb6 26. Nxb7 Bd4 27. Bxc6 Bxb2 28. Nc5 Bc4 29. e3 Kf7 30. f4 Ke7 31. Ne4 Bd3 32. Ng5 h6 33. Nf3 exf4 34. gxf4 Kf6 35. Kf2 g5 36. fxg5+ hxg5 1/2-1/2

[Event "URS-ch07 Semifinal Group 5"]
[Site "Moscow"]
[Date "1931.10.??"]
[Round "?"]
[White "Alatortsev, Vladimir"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1/2-1/2"]
[ECO "E21"]
[PlyCount "97"]
[EventDate "1931.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 b6 6. Nd2 Bb7 7. Qc2 d5 8. cxd5 exd5 9. Ba3 Nbd7 10. Qa4 Rc8 11. Rb1 c5 12. e3 Bc6 13. Bb5 Bxb5 14. Qxb5 0-0 15. 0-0 Re8 16. Qa6 Re6 17. dxc5 bxc5 18. Qa4 Qc7 19. h3 Ne4 20. Nxe4 Rxe4 21. Qa6 Nb6 22. Rb5 Ra4 23. Ra5 Rxa5 24. Qxa5 Nc4 25. Qxc7 Rxc7 26. Rb1 f5 27. Bc1 Kf7 28. Kf1 Ke6 29. Rb8 g6 30. g4 fxg4 31. hxg4 Ne5 32. Re8+ Re7 33. Rc8 c4 34. Ba3 Rb7 35. Re8+ Kf6 36. Rd8 Rd7 37. Rf8+ Rf7 38. Rd8 Nxg4 39. Ke2 Kg7 40. f4 Nf6 41. Bc5 Rb7 42. Bd4 Kf7 43. Rd6 Rb2+ 44. Kf3 Rf2+ 45. Kxf2 Ne4+ 46. Kf3 Nxd6 47. Bxa7 Nb5 48. Bd4 Nxd4+ 49. exd4 1/2-1/2

[Event "URS-ch07 Semifinal Group 5"]
[Site "Moscow"]
[Date "1931.10.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Bohatirchuk, Fedor Parfenovich"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "97"]
[EventDate "1931.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 Be7 6. 0-0 0-0 7. Qe2 c5 8. c3 cxd4 9. exd4 d6 10. Ne4 a6 11. Nfg5 Nbd7 12. f4 h6 13. Nxf6+ Nxf6 14. Ne4 Re8 15. Nxf6+ Bxf6 16. Qh5 Rc8 17. Bd2 e5 18. fxe5 dxe5 19. Rae1 e4 20. Bb1 Rc7 21. Qf5 Qd5 22. Qg4 Bg5 23. Rf5 Bxd2 24. Rxd5 Bxd5 25. Bxe4 Rce7 26. Bh7+ Kf8 27. Rxe7 Rxe7 28. Bd3 Bb7 29. Qg3 g6 30. Qd6 b5 31. Qd8+ Re8 32. Qd6+ Re7 33. a4 bxa4 34. Bc4 Bg5 35. Bxa6 Be4 36. Bc4 Kg8 37. g3 Kg7 38. h4 Bf6 39. Qa3 g5 40. hxg5 hxg5 41. Qxa4 g4 42. Qa5 Bf3 43. Qc5 Kh6 44. Qd6 Kg7 45. Qc5 Kh6 46. Qc8 Kg7 47. Qc5 Re1+ 48. Kf2 Rd1 49. Qh5 1-0

[Event "URS-ch07 Semifinal Group 5"]
[Site "Moscow"]
[Date "1931.10.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Ordel, SA."]
[Result "1-0"]
[ECO "A90"]
[PlyCount "61"]
[EventDate "1931.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 Nc6 4. d4 e6 5. Bg2 Bb4+ 6. Nbd2 0-0 7. a3 Bxd2+ 8. Bxd2 a5 9. 0-0 d6 10. b4 axb4 11. axb4 Rxa1 12. Qxa1 Ne4 13. b5 Nxd2 14. Nxd2 Ne7 15. Qc3 Ng6 16. Ra1 e5 17. e3 b6 18. f4 Qe7 19. Nb3 exf4 20. exf4 h5 21. Re1 Qf6 22. Bd5+ Kh7 23. Nd2 Ne7 24. Nf3 Nxd5 25. cxd5 Bb7 26. Re6 Qd8 27. Ng5+ Kg8 28. Qf3 Qa8 29. Qxh5 Qa1+ 30. Kg2 Bxd5+ 31. Kh3 1-0

[Event "URS-ch06 Quarterfinal Group 1"]
[Site "Odessa"]
[Date "1929.09.06"]
[Round "8"]
[White "Bernstein, AS."]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "47"]
[EventDate "1929.09.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. bxc3 b6 8. Nf3 Ba6 9. Bxa6 Nxa6 10. 0-0 Qd7 11. a4 Nb8 12. Be3 Nf5 13. dxc5 Nxe3 14. fxe3 bxc5 15. Ng5 0-0 16. Qh5 h6 17. Rf6 Nc6 18. Rxh6 gxh6 19. Qxh6 f6 20. exf6 Ne5 21. Rf1 Rab8 22. Rf4 Rb1+ 23. Kf2 Rxf6 24. Qxf6 1-0

[Event "URS-ch06 Quarterfinal Group 1"]
[Site "Odessa"]
[Date "1929.09.04"]
[Round "5"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Vilner, Yakov S"]
[Result "0-1"]
[ECO "D12"]
[PlyCount "44"]
[EventDate "1929.09.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Be2 Bd6 7. a3 Nbd7 8. b4 0-0 9. Bb2 Ne4 10. 0-0 Qf6 11. Rc1 Qh6 12. g3 Bh3 13. Re1 f5 14. b5 f4 15. exf4 Bxf4 16. Nxe4 dxe4 17. Ne5 Nxe5 18. dxe5 Be3 19. Bf3 Bxf2+ 20. Kxf2 Rxf3+ 21. Kg1 Raf8 22. Rxe4 Qxc1 0-1

[Event "URS-ch06 Quarterfinal Group 1"]
[Site "Odessa"]
[Date "1929.09.02"]
[Round "1"]
[White "Panov, Vasily N"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "104"]
[EventDate "1929.09.02"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 Be7 5. Bg2 Nf6 6. c3 d5 7. d3 0-0 8. Nbd2 b6 9. 0-0 Re8 10. a3 Ba6 11. c4 Bf8 12. Nb3 h6 13. Nfd2 Qc7 14. f4 dxc4 15. dxc4 e5 16. Nb1 Rad8 17. Nc3 Nd4 18. Nxd4 cxd4 19. Nb5 Bxb5 20. cxb5 d3 21. Qe1 Qc5+ 22. Kh1 Qxb5 23. Bd2 exf4 24. gxf4 Nxe4 25. Bxe4 Qc4 26. Qg3 Qxe4+ 27. Rf3 Qd5 28. Rg1 Re2 29. Rg2 Qe4 30. h4 Rxg2 31. Qxg2 Rd6 32. Rg3 Qxg2+ 33. Kxg2 f5 34. Kf1 Be7 35. h5 Bf6 36. b3 Kf7 37. Re3 Rd4 38. Rf3 Be7 39. a4 Bh4 40. Rh3 Be7 41. Ke1 Bd6 42. Rf3 Ke6 43. Kd1 Kd5 44. Bc3 Ke4 45. Rg3 Bxf4 46. Rxg7 Rd8 47. Bd2 Be5 48. Re7 f4 49. Rxa7 Rg8 50. Re7 Rg1+ 51. Be1 f3 52. Rf7 Bg3 0-1

[Event "UKR-ch03"]
[Site "Odessa"]
[Date "1926.04.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Gordian, Mark Fillippovich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "55"]
[EventDate "1926.04.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Bf4 Nbd7 9. 0-0-0 e6 10. Kb1 Be7 11. Bd3 0-0 12. g4 Nd5 13. Nxd5 cxd5 14. h4 Rfc8 15. g5 Rc6 16. h5 Nf8 17. g6 f5 18. h6 Nxg6 19. Bd2 Qc7 20. hxg7 Bf6 21. Rxh7 Kxh7 22. Qh5+ Kg8 23. Rg1 Bxg7 24. Rxg6 e5 25. Bxf5 Rxg6 26. Qxg6 Qe7 27. Be6+ Kf8 28. Bb4 1-0

[Event "UKR-ch03"]
[Site "Odessa"]
[Date "1926.04.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Verlinsky, Boris"]
[Result "1/2-1/2"]
[ECO "B03"]
[PlyCount "73"]
[EventDate "1926.04.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Be3 Bf5 7. Qf3 g6 8. Nc3 Nc6 9. g4 Bc8 10. c5 dxc5 11. dxc5 Nd7 12. 0-0-0 Bg7 13. Qe4+ Qe7 14. Qxe7+ Nxe7 15. Nb5 Be5 16. Nf3 a6 17. Nxe5 axb5 18. Bxb5 c6 19. Nxd7 Bxd7 20. Bc4 Bxg4 21. Rd4 Be6 22. Re1 Nf5 23. Bxe6 fxe6 24. Rb4 Ra7 25. Kb1 Kd7 26. Bf4 Ne7 27. Bd6 Nf5 28. Rd1 Kc8 29. Re4 Re8 30. Rd3 Ra5 31. b4 Ra7 32. Kb2 b5 33. Re2 g5 34. Kb3 h6 35. Be5 Rf8 36. Bd6 Re8 37. Be5 1/2-1/2

[Event "Kiev-ch"]
[Site "Kiev"]
[Date "1925.02.26"]
[Round "?"]
[White "Ruzinov"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "48"]
[EventDate "1925.05.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Ne5 7. h3 Nxd3+ 8. cxd3 Qa5+ 9. Nd2 d5 10. e5 Nd7 11. N4b3 Qa6 12. d4 b6 13. Nc1 Be7 14. Qg4 g6 15. Bh6 Qb5 16. b3 Ba6 17. Qf3 Ba3 18. Be3 Rc8 19. Ne2 Rc2 20. Nc4 0-0 21. Nxa3 Rxe2+ 22. Kf1 Qb4 23. Nc4 Rc2 24. Qd1 dxc4 0-1

[Event "UKR-ch02"]
[Site "Kharkov"]
[Date "1925.??.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Gaevsky, Appolinary"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "65"]
[EventDate "1925.05.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g5 9. Qh5 c5 10. Bd3 Nxd2 11. Kxd2 c4 12. Be2 Nc6 13. h4 gxh4 14. Rxh4 Bd7 15. Rf4 Qe7 16. a3 Rh7 17. Rf6 Qf8 18. Nf3 Qg7 19. Rh1 0-0-0 20. Ng5 Rhh8 21. Rxh6 Rhg8 22. f4 Qf8 23. Qxf7 Qxa3 24. Nxe6 Bxe6 25. Qxe6+ Kb8 26. Rb1 Na5 27. Rh7 Qa2 28. Rbxb7+ Nxb7 29. Qc6 Qb2 30. Bf3 Rh8 31. Qc7+ Ka8 32. Bxd5 Rxd5 33. Rxh8+ 1-0

[Event "UKR-ch01"]
[Site "Kiev"]
[Date "1924.??.??"]
[Round "?"]
[White "Gaevsky, Appolinary"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "72"]
[EventDate "1924.03.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nf3 Nd7 5. Nbd2 f5 6. Bd3 Qf6 7. Qc2 Bd6 8. b3 Ne7 9. Bb2 0-0 10. 0-0 g5 11. Ne1 Qh6 12. g3 Nf6 13. Kg2 Bd7 14. Rh1 Ng6 15. Nef3 Ne4 16. Ne5 Qg7 17. Nxd7 Qxd7 18. f3 Nf6 19. e4 fxe4 20. fxe4 Ng4 21. Rae1 Rf2+ 22. Kg1 Qf7 23. e5 Nh4 24. gxh4 Rg2+ 25. Kxg2 Qf2+ 26. Kh3 Qxh4+ 27. Kg2 Qf2+ 28. Kh3 Rf8 29. Ne4 Qf3+ 30. Ng3 Nf2+ 31. Qxf2 g4+ 32. Kh4 Be7+ 33. Kh5 Qxf2 34. Re2 Qf7+ 35. Kxg4 Qf3+ 36. Kh3 Rf4 0-1

[Event "Tournament of Cities"]
[Site "Moscow"]
[Date "1924.??.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Gringhauz, DA."]
[Result "1-0"]
[ECO "A43"]
[PlyCount "49"]
[EventDate "1924.??.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. d5 b6 3. c4 f5 4. g3 Nf6 5. Bg2 d6 6. Nh3 Na6 7. Nf4 Nc7 8. Nc3 Bb7 9. e4 Qd7 10. exf5 Qxf5 11. Bh3 Qe5+ 12. Be3 Bc8 13. Bxc8 Rxc8 14. Qa4+ Nd7 15. 0-0 g5 16. Ne6 Nxe6 17. dxe6 Qxe6 18. Rfe1 Qg4 19. Rad1 Kd8 20. Rd5 h6 21. Kg2 Nf6 22. Qxa7 Nxd5 23. Nxd5 Qd7 24. Qxb6+ Ke8 25. Bd4 1-0

[Event "Tournament of Cities"]
[Site "Moscow"]
[Date "1924.??.??"]
[Round "?"]
[White "Sorokin, Nikolay Tikhovich"]
[Black "Mazans"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "59"]
[EventDate "1924.??.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d5 5. c3 Nbd7 6. e3 c6 7. Be2 Nh5 8. Bg5 Nhf6 9. 0-0 0-0 10. c4 Re8 11. cxd5 cxd5 12. Rc1 Nf8 13. Ne5 Qb6 14. Qa4 Bf5 15. Qa3 h6 16. Bh4 g5 17. Bg3 Ne4 18. Nxe4 Bxe4 19. Bh5 Bg6 20. Bxg6 fxg6 21. Rc5 e6 22. Rfc1 Re7 23. h3 Rae8 24. Qd3 Kh7 25. Rb5 Qa6 26. Qb3 b6 27. a4 h5 28. a5 bxa5 29. Rc6 a4 30. Qb4 1-0

[Event "Alekhine sim"]
[Site "Kiev"]
[Date "1916.??.??"]
[Round "?"]
[White "Alekhine, Alexander"]
[Black "Sorokin, Nikolay Tikhovich"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "55"]
[EventDate "1916.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "UKR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. 0-0 d6 7. d4 Bb6 8. Be3 Nf6 9. Re1 0-0 10. h3 d5 11. exd5 Nxd5 12. Bg5 Nf6 13. d5 e4 14. Rxe4 Bxf2+ 15. Kh1 Bg3 16. Nbd2 Na5 17. Bd3 Qxd5 18. Rd4 Qc6 19. Bxf6 Qxf6 20. Ne4 Qf4 21. Neg5 Qe3 22. Bxh7+ Kh8 23. Qa4 Qxc3 24. Rad1 b5 25. Rd8 Bxh3 26. Rxa8 Rxa8 27. Qe4 Rf8 28. Nxf7+ 1-0

