[Event "URS-ch13 corr7778"]
[Site "USSR"]
[Date "1977.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Umansky, Mikhail Markovich"]
[Result "0-1"]
[ECO "C51"]
[PlyCount "70"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. Qb3 Nh6 7. d4 Na5 8. Qa4 Nxc4 9. Qxc4 d5 10. exd5 e4 11. Ne5 f6 12. Bxh6 gxh6 13. d6 fxe5 14. dxe7 Qxe7 15. Qb5+ c6 16. Qxe5 Qxe5 17. dxe5 Rg8 18. Nd2 Bf5 19. Rg1 Rd8 20. Nc4 Ke7 21. Nd6 Ke6 22. Nxb7 Rd5 23. Rb1 Kxe5 24. c4 Rd3 25. Na5 c5 26. Rb5 Bg4 27. Rxc5+ Kd4 28. Rd5+ Kc3 29. f3 Bxf3 30. Kf2 Bg4 31. Rc1+ Kb2 32. Re1 e3+ 33. Kg1 Kc2 34. Nb3 Rxd5 35. cxd5 Kd3 0-1

[Event "Leningrad-ch43 Semifinal"]
[Site "Leningrad"]
[Date "1970.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Kozlov"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "85"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. d5 d6 5. Nc3 e6 6. e4 exd5 7. cxd5 Ne7 8. Be2 0-0 9. 0-0 Na6 10. Re1 Nc7 11. Bg5 h6 12. Bh4 g5 13. Bg3 f5 14. exf5 Nxf5 15. Bd3 b5 16. Rb1 b4 17. Ne4 a6 18. Nfd2 Nb5 19. Nc4 Ra7 20. a4 bxa3 21. bxa3 Nxg3 22. fxg3 Nc3 23. Nxc3 Bxc3 24. Rf1 Rxf1+ 25. Qxf1 Rf7 26. Qe2 Kg7 27. h3 Qf6 28. Kh2 Re7 29. Qh5 Re1 30. Rxe1 Bxe1 31. Qf3 Qxf3 32. gxf3 Kf6 33. Nxd6 Bd7 34. Ne4+ Ke5 35. Nxc5 Be8 36. Nxa6 Bf7 37. Be4 Bxd5 38. Bxd5 Kxd5 39. Nc7+ Kc4 40. Ne6 Kd5 41. Ng7 Kc4 42. g4 Kb3 43. Nf5 1-0

[Event "Leningrad-ch43 Semifinal"]
[Site "Leningrad"]
[Date "1970.??.??"]
[Round "?"]
[White "Khavsky, Sergey V"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B39"]
[PlyCount "57"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Nb5 0-0 11. Qd2 Nc6 12. Bc5 Re8 13. Bd6 Bf8 14. c5 Bxd6 15. Nxd6 Rf8 16. Bc4 b6 17. 0-0 Kg7 18. f4 f6 19. Rf3 Qe7 20. Rg3 Kh8 21. f5 g5 22. h4 gxh4 23. Rg4 Nd4 24. Qh6 bxc5 25. Kf2 Rb8 26. b3 Rb6 27. Qxf8+ Qxf8 28. Nf7+ Qxf7 29. Bxf7 1-0

[Event "Leningrad-ch43 Semifinal"]
[Site "Leningrad"]
[Date "1970.??.??"]
[Round "?"]
[White "Krutyanski, Anatoli A"]
[Black "Aronson, Lev Abramovich"]
[Result "0-1"]
[ECO "E89"]
[PlyCount "102"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. d5 cxd5 10. cxd5 Nb6 11. b3 Ne8 12. g3 f5 13. Bg2 Nf6 14. Bg5 Nbd7 15. 0-0 a5 16. a3 Nc5 17. Rab1 a4 18. b4 Nb3 19. Qd3 Bd7 20. Be3 Qe8 21. h3 Nh5 22. g4 Nf6 23. Rb2 Rf7 24. Rc2 f4 25. Bf2 g5 26. h4 gxh4 27. Bxh4 Bf8 28. Kf2 Be7 29. Rh1 Qf8 30. Ke1 Bd8 31. Nb5 Nxg4 32. Bf2 Nxf2 33. Kxf2 Bb6+ 34. Kf1 Rg7 35. Rh2 Qf6 36. Nc7 Rc8 37. Ne6 Rxc2 38. Qxc2 Bxe6 39. dxe6 Rc7 40. Qd3 Qxe6 41. Bh3 Qf6 42. Qd5+ Kh8 43. Rg2 Rf7 44. Bf5 Be3 45. Ke1 Qh4+ 46. Kd1 Qh1+ 47. Rg1 Bxg1 48. Qxf7 Bd4+ 49. Kc2 Na1+ 50. Kd2 Be3+ 51. Kc3 Qe1+ 0-1

[Event "Leningrad-ch39 Semifinal"]
[Site "Leningrad"]
[Date "1966.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Kondratiev, Pavel E"]
[Result "0-1"]
[ECO "E51"]
[PlyCount "68"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "1"]
[EventCountry "URS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Be7 6. Nf3 0-0 7. b4 b6 8. Bb2 c5 9. dxc5 bxc5 10. b5 a6 11. a4 axb5 12. axb5 Rxa1 13. Qxa1 Bb7 14. Nd1 d4 15. exd4 Nh5 16. Ne3 cxd4 17. Bxd4 Bxf3 18. gxf3 Bb4+ 19. Bc3 Qd4 20. Nd1 Qe5+ 21. Kd2 Rd8+ 22. Kc2 Qf5+ 23. Kb3 Bxc3 24. Nxc3 Nf4 25. Qb1 Qf6 26. Ne4 Qd4 27. Qb2 Qd1+ 28. Kb4 Nc6+ 29. Kc5 Nd4 30. Qa3 Nc2 31. Qc3 Rc8+ 32. Kb6 Qd8+ 33. Ka6 Qc7 34. b6 Qc6 0-1

[Event "Leningrad-ch38"]
[Site "Leningrad"]
[Date "1965.??.??"]
[Round "?"]
[White "Klaman, Konstantin"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "69"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 e6 5. Qe2 Be7 6. d4 0-0 7. dxc5 Nxe4 8. cxd6 Nxd6 9. Bd3 Nd7 10. 0-0 Ne8 11. Bf4 Nef6 12. Nbd2 b6 13. Rad1 Nc5 14. Bc4 Bb7 15. Ne4 Qc8 16. Nd6 Bxd6 17. Bxd6 Rd8 18. Rd4 Bd5 19. Be7 Rd7 20. Bxf6 gxf6 21. Bxd5 Rxd5 22. Rxd5 exd5 23. Nd4 Ne6 24. Qg4+ Ng7 25. Qf3 Qd8 26. Re1 Qd6 27. Qg4 Rd8 28. Re3 Qd7 29. Qg3 Qd6 30. Nf5 Qf8 31. Nxg7 Qxg7 32. Qf4 d4 33. Rg3 dxc3 34. Rxg7+ Kxg7 35. Qg4+ 1-0

[Event "Leningrad Team-ch"]
[Site "Leningrad"]
[Date "1964.??.??"]
[Round "?"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "E29"]
[PlyCount "61"]
[EventDate "1964.??.??"]
[EventType "game"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 0-0 6. a3 Bxc3+ 7. bxc3 Nc6 8. Ne2 b6 9. e4 Ne8 10. e5 f5 11. exf6 Nxf6 12. Bg5 Ba6 13. Ng3 Qe8 14. 0-0 cxd4 15. cxd4 Nxd4 16. Bxf6 Rxf6 17. Bxh7+ Kxh7 18. Qxd4 d5 19. Rfe1 Bxc4 20. Re5 Qg6 21. Qh4+ Kg8 22. Rg5 Qh7 23. Qg4 Bd3 24. Re1 Bf5 25. Nxf5 Rxf5 26. h4 Raf8 27. Rxe6 Rxg5 28. Qxg5 Qb1+ 29. Kh2 Qf5 30. Qxf5 Rxf5 31. Re7 1/2-1/2

[Event "Leningrad-ch36 Semifinal"]
[Site "Leningrad"]
[Date "1963.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Rutman, Aleksandr"]
[Result "0-1"]
[ECO "E98"]
[PlyCount "86"]
[EventDate "1963.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5 6. Nf3 0-0 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. exf5 gxf5 12. f4 Ng6 13. Be3 Nf6 14. fxe5 dxe5 15. Kh1 Kh8 16. g3 Rg8 17. Qd2 Qe8 18. Rae1 b6 19. Bg5 Bd7 20. Bf3 Qf7 21. Bg2 Rae8 22. Bh3 e4 23. Nc1 Ne5 24. Bxf6 Bxf6 25. Rd1 Qh5 26. Qg2 Nxc4 27. Rde1 Ne5 28. N1e2 Nf3 29. Nf4 Qh6 30. Rxe4 fxe4 31. Bxd7 Rd8 32. Nxe4 Rxd7 33. Qxf3 Bxb2 34. Ne6 Rxd5 35. Qf7 Qg6 36. Qxg6 Rxg6 37. Rf8+ Rg8 38. Rf7 Re5 39. Nf8 Rg7 40. Rf4 Bc1 41. Rh4 Bg5 42. Rxh7+ Kg8 43. Nxg5 Rgxg5 0-1

[Event "Leningrad-ch36 Final"]
[Site "Leningrad"]
[Date "1963.??.??"]
[Round "?"]
[White "Karasev, Vladimir I"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "E42"]
[PlyCount "76"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 0-0 6. a3 cxd4 7. axb4 dxc3 8. Nxc3 d5 9. cxd5 exd5 10. Be2 Be6 11. 0-0 Qe7 12. b5 Nbd7 13. b3 Nc5 14. Ba3 b6 15. Rc1 Rac8 16. Na4 Rc7 17. Qd4 Rfc8 18. Qh4 Bf5 19. Rfd1 h6 20. Bf3 Be4 21. Bxe4 Qxe4 22. Qxe4 Ncxe4 23. Rxc7 Rxc7 24. Bb2 Rc2 25. f3 Nd2 26. Be5 Nxb3 27. Bxf6 gxf6 28. Rxd5 Rc4 29. Nb2 Rc1+ 30. Nd1 Nc5 31. Kf2 Rb1 32. Nc3 Rb3 33. Ne4 Nxe4+ 34. fxe4 Kg7 35. Kf3 Rc3 36. h4 Rc1 37. Rd7 Rb1 38. Rd5 Rf1+ 1/2-1/2

[Event "Leningrad-ch36 Final"]
[Site "Leningrad"]
[Date "1963.??.??"]
[Round "?"]
[White "Reshko, Aron G"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "81"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 d6 4. Bg2 Be7 5. Nf3 c6 6. 0-0 0-0 7. b4 Re8 8. Rb1 Bf8 9. d3 d5 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Qb3 f6 13. Bd2 Be6 14. Rfc1 Nd7 15. a4 d4 16. Qb2 Nb6 17. a5 Nd5 18. e4 Nc7 19. b5 a6 20. b6 Nb5 21. Bb4 Qd7 22. Bxf8 Rxf8 23. Nh4 Rac8 24. Rxc8 Rxc8 25. f4 Rc3 26. fxe5 fxe5 27. Qd2 Nd6 28. Rf1 Nf7 29. Nf5 Kh8 30. Ne3 Qb5 31. Nd5 Qxd3 32. Qxd3 Rxd3 33. Rc1 Nd6 34. Rc5 Rd1+ 35. Kf2 Rd2+ 36. Kf3 h5 37. h3 Rxg2 38. Kxg2 Nxe4 39. Rb5 Nd6 40. Rc5 Ne4 41. Rb5 1/2-1/2

[Event "URS-ch31 Semifinal"]
[Site "Kharkov"]
[Date "1963.??.??"]
[Round "?"]
[White "Suetin, Alexey S"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "C96"]
[PlyCount "81"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. Qe2 Rb8 17. Nb3 Na6 18. Be3 a4 19. Nbd2 Qa5 20. Bc2 Nac5 21. a3 Bd8 22. Nb1 Qa8 23. Bd2 Bb7 24. Bb4 f5 25. Nc3 f4 26. Bd3 Ba6 27. Rac1 Qb7 28. Bc2 Rc8 29. Qd1 Qb6 30. Na2 Qa7 31. Qd2 Nb6 32. Bc3 Nc4 33. Qe2 Bb7 34. Nb4 h6 35. Nd2 Nxd2 36. Bxd2 Bb6 37. Rf1 Ba6 38. Kh2 Kh8 39. Bd1 Bb7 40. Rc3 Ba5 41. Rf3 1/2-1/2

[Event "Match/City Moscow-Leningrad"]
[Site "Moscow"]
[Date "1960.12.05"]
[Round "2.19"]
[White "Aronson, Lev Abramovich"]
[Black "Bonch Osmolovsky, Mikhail"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "38"]
[EventDate "1960.12.03"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. d3 h6 6. Nbd2 e6 7. Qe1 Be7 8. e4 Bh7 9. Qe2 Na6 10. a3 dxe4 11. Nxe4 0-0 12. Nxf6+ Bxf6 13. Ne5 Nc5 14. Re1 Nd7 15. Bf4 Qe7 16. Nxd7 Qxd7 17. Be5 Bxe5 18. Qxe5 Rfd8 19. a4 Rac8 1/2-1/2

[Event "Match/City Moscow-Leningrad"]
[Site "Moscow"]
[Date "1960.12.03"]
[Round "1.19"]
[White "Bonch Osmolovsky, Mikhail"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "B95"]
[PlyCount "62"]
[EventDate "1960.12.03"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. 0-0-0 Qc7 9. Qg3 Nbd7 10. Kb1 Rb8 11. f4 h6 12. Bh4 g5 13. fxg5 Nh5 14. Qf2 hxg5 15. Bxg5 Bxg5 16. Ndb5 axb5 17. Nxb5 Qb6 18. Nxd6+ Kd8 19. Nxf7+ Kc7 20. Qxb6+ Kxb6 21. Nxh8 Ne5 22. g3 Nf6 23. Rd8 Kc7 24. Rf8 Bd7 25. Rxb8 Kxb8 26. h4 Bh6 27. h5 Nxe4 28. Bd3 Nxg3 29. Rh3 Nf5 30. Ng6 Nf7 31. Be4 N7d6 1/2-1/2

[Event "Match/City Leningrad-Moscow"]
[Site "Leningrad"]
[Date "1960.01.16"]
[Round "?"]
[White "Zakharov, Alexander V"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "75"]
[EventDate "1960.01.16"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Be2 e6 8. 0-0 Be7 9. a3 Qc7 10. Re1 0-0 11. Bd3 f5 12. exf6 Bxf6 13. Nc3 Nxc3 14. bxc3 Ne7 15. Qc2 g6 16. Ng5 Nd5 17. Bd2 Bxg5 18. Bxg5 Qxc3 19. Bxg6 Qxc2 20. Bxc2 Nf6 21. Rab1 Rf7 22. Rb3 Ne8 23. h4 b6 24. Rg3 Kh8 25. d5 e5 26. f4 Bf5 27. Bxf5 Rxf5 28. fxe5 dxe5 29. Be7 Nf6 30. Rxe5 Rf4 31. d6 Nd7 32. Ree3 Rc8 33. Bg5 Rf7 34. Re7 Rcf8 35. Rc3 Kg8 36. Rc7 Nc5 37. Rxa7 Ne4 38. Rxf7 1-0

[Event "URS-chT Republics 06th Group1"]
[Site "Moscow"]
[Date "1959.08.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Mukhin, Evgeny B"]
[Result "0-1"]
[ECO "A87"]
[PlyCount "52"]
[EventDate "1959.08.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Turkmenistan"]
[BlackTeam "Uzbekistan"]
[WhiteTeamCountry "TKM"]
[BlackTeamCountry "UZB"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d5 c5 7. c4 d6 8. Nc3 Na6 9. Ng5 Nc7 10. e4 h6 11. Nf3 Nxe4 12. Nxe4 fxe4 13. Nd2 e3 14. fxe3 b5 15. cxb5 Nxb5 16. Nc4 Ba6 17. Bd2 Rxf1+ 18. Bxf1 Qf8 19. Bd3 Qf7 20. Qg4 Rf8 21. Rf1 Qxd5 22. Rxf8+ Kxf8 23. Qxg6 Nd4 24. exd4 Bxc4 25. Bxc4 Bxd4+ 26. Kf1 Qf3+ 0-1

[Event "Leningrad-ch31"]
[Site "Leningrad"]
[Date "1958.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Cherepkov, Alexander V"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "73"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. d3 d6 9. c3 Be6 10. d4 Bxb3 11. axb3 Qc8 12. d5 Nb8 13. Bg5 c5 14. dxc6 Qxc6 15. b4 Nbd7 16. Nbd2 Bd8 17. Qe2 Re8 18. Qd3 Nh5 19. Bxd8 Nf4 20. Qc2 Raxd8 21. Nf1 d5 22. exd5 Nxd5 23. Qe4 f6 24. Ne3 Nb8 25. Nxd5 Qxd5 26. Qc2 e4 27. Rad1 Qc4 28. Nd4 Nc6 29. b3 Nxd4 30. Rxd4 Qe6 31. Rxd8 Rxd8 32. Rc1 f5 33. c4 bxc4 34. Qxc4 Kf7 35. f3 Qxc4 36. bxc4 Rd4 37. fxe4 1/2-1/2

[Event "Leningrad-ch31"]
[Site "Leningrad"]
[Date "1958.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Krutyanski, Anatoli A"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "49"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. d3 Bg7 6. e4 0-0 7. Nc3 c5 8. Nh4 Nc6 9. f4 e6 10. f5 exf5 11. exf5 Na5 12. g4 Ne8 13. g5 Bd4+ 14. Kh1 Bxg2+ 15. Kxg2 d5 16. Qf3 Bxc3 17. fxg6 hxg6 18. Nxg6 Bg7 19. Nxf8 Nd6 20. Qxd5 Qxf8 21. g6 Re8 22. Qh5 Qe7 23. Qh7+ Kf8 24. Bh6 Qb7+ 25. Kg1 1-0

[Event "Leningrad-ch31"]
[Site "Leningrad"]
[Date "1958.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Osnos, Viatcheslav"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "42"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Be3 0-0 9. Qe2 a6 10. Rad1 Qc7 11. Bb3 Na5 12. f4 b5 13. f5 b4 14. Na4 Nxb3 15. cxb3 Bd7 16. fxe6 fxe6 17. Bg5 Qa5 18. e5 Qxe5 19. Qxe5 dxe5 20. Nb6 Bc5 21. Bxf6 Bxb6 1/2-1/2

[Event "URS-ch26 Semifinal"]
[Site "Rostov on Don"]
[Date "1958.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Zhilin, Vitaly V"]
[Result "1/2-1/2"]
[ECO "A60"]
[PlyCount "46"]
[EventDate "1958.09.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 c5 6. d5 e6 7. c4 exd5 8. cxd5 b5 9. a4 b4 10. Ne5 d6 11. Nc4 Ba6 12. Qc2 Re8 13. e4 Nbd7 14. Nxd6 Bxf1 15. Nxe8 b3 16. Nxf6+ Nxf6 17. Qxb3 Bxg2 18. Kxg2 Nxe4 19. Qd3 f5 20. Nc3 c4 21. Qxc4 Rc8 22. Qa6 Nc5 23. Qc4 Ne4 1/2-1/2

[Event "URS-ch26 Semifinal"]
[Site "Rostov on Don"]
[Date "1958.??.??"]
[Round "?"]
[White "Gurgenidze, Bukhuti"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "68"]
[EventDate "1958.09.??"]
[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 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Nf6 5. Re1 Qb6 6. Na3 Bg4 7. h3 Bh5 8. g4 Bg6 9. e5 dxe5 10. Nxe5 0-0-0 11. Bxc6 bxc6 12. Nac4 Qc7 13. d3 Nd5 14. Bd2 f6 15. Ba5 Nb6 16. Nxg6 hxg6 17. Qf3 e5 18. a4 Kb8 19. Ra3 Ka8 20. Rb3 Rb8 21. Kg2 Be7 22. Qe4 g5 23. Bxb6 axb6 24. Ra1 Rb7 25. Na3 Kb8 26. a5 b5 27. a6 Ra7 28. Nxb5 cxb5 29. Rxb5+ Kc8 30. Rb7 Rxb7 31. axb7+ Kd7 32. Qa4+ Ke6 33. Qc4+ Kd7 34. Qb5+ Ke6 1/2-1/2

[Event "Leningrad-ch31"]
[Site "Leningrad"]
[Date "1958.??.??"]
[Round "?"]
[White "Korelov, Alexander Pavlovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "81"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 e6 7. e4 Bb4 8. f3 f5 9. Bc4 fxe4 10. 0-0 Bxc3 11. bxc3 Qd7 12. fxe4 0-0-0 13. Qb3 Re8 14. Rf8 Kb8 15. Bxe6 Qd8 16. Rxe8 Qxe8 17. d5 Bd7 18. Bxd7 Qxd7 19. Ba3 Ne7 20. Re1 Re8 21. c4 Ng6 22. Bb2 Qe7 23. Qc3 Nf4 24. e5 Qh4 25. e6 b5 26. g3 Qg4 27. Qb3 Kc8 28. cxb5 Ne2+ 29. Kg2 Qe4+ 30. Qf3 Nf4+ 31. gxf4 Qxe1 32. d6 Qd2+ 33. Kh3 Rxe6 34. Qa8+ Kd7 35. Qc6+ Kd8 36. dxc7+ Ke7 37. Qxe6+ Kxe6 38. c8Q+ Ke7 39. Qc7+ Ke8 40. Qe5+ Kd7 41. Qd4+ 1-0

[Event "URS-ch26 Semifinal"]
[Site "Rostov on Don"]
[Date "1958.??.??"]
[Round "?"]
[White "Krogius, Nikolai V"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "77"]
[EventDate "1958.09.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 Nbd7 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. exf5 gxf5 10. 0-0-0 0-0 11. Nge2 Nhf6 12. Kb1 a6 13. Nc1 Rb8 14. Rg1 f4 15. Ba7 Ra8 16. Bf2 e4 17. Bd4 e3 18. Qe2 c5 19. dxc6 bxc6 20. c5 Kh8 21. g3 Qe8 22. gxf4 Nxc5 23. Qxe3 Bf5+ 24. Ka1 Ne6 25. Bd3 Nxd4 26. Qxd4 Bxd3 27. Qxd3 d5 28. N1e2 c5 29. Ng3 d4 30. Nf5 dxc3 31. Qxc3 Ra7 32. Qxc5 Qb8 33. Nxg7 Rxg7 34. Rxg7 Kxg7 35. a3 Kh8 36. Rd6 Rc8 37. Qe5 Rc1+ 38. Ka2 Qg8+ 39. Re6 1-0

[Event "URS-ch26 Semifinal"]
[Site "Rostov on Don"]
[Date "1958.??.??"]
[Round "?"]
[White "Makarow, Alexander"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "A87"]
[PlyCount "57"]
[EventDate "1958.09.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 c6 8. c4 Qc7 9. Nc3 e5 10. d5 Na6 11. Qd2 Nc5 12. dxc6 bxc6 13. Rad1 Nfe4 14. Nxe4 Nxe4 15. Qc2 Bb7 16. Ne1 Ng5 17. Ba3 Rad8 18. Qd2 Nf7 19. Bb4 Qe7 20. Ba5 Rd7 21. Nd3 e4 22. Nc5 e3 23. fxe3 Bh6 24. Rf4 Ne5 25. Nxd7 Nxd7 26. Qxd6 Qxe3+ 27. Rf2 f4 28. Rd3 fxg3 29. Rxe3 1-0

[Event "Leningrad-ch31"]
[Site "Leningrad"]
[Date "1958.??.??"]
[Round "?"]
[White "Rovner, Dmitry Osipovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "81"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Qa5 12. Bc4 Rd8 13. Qe1 Ba6 14. Bb3 Qc7 15. dxc6 Rxd1+ 16. Qxd1 Rd8 17. Qg1 Qxc6 18. Qf2 Bc4 19. Bxc4 Qxc4 20. Qe2 Qc7 21. Rd1 Rb8 22. Bd4 Qb7 23. b3 Qb4 24. Kb1 Qa3 25. Ne4 Nxe4 26. Bxg7 Kxg7 27. Qxe4 Rb6 28. Qd4+ f6 29. Qd2 h5 30. Re1 Rb7 31. Re4 Qc5 32. Qe3 Qd6 33. g3 Rc7 34. Rd4 Qc5 35. Qd2 Qf5 36. f4 e5 37. Rd5 Qe6 38. fxe5 fxe5 39. Rd6 Qf5 40. Qd3 Qf2 41. Qxg6+ 1-0

[Event "Leningrad-ch31"]
[Site "Leningrad"]
[Date "1958.??.??"]
[Round "?"]
[White "Rubel, Igor G"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "67"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. 0-0-0 Qc7 9. Qg3 Nbd7 10. f4 h6 11. Bh4 g5 12. fxg5 Nh5 13. Qe1 hxg5 14. Bf2 Ne5 15. Nb3 Bd7 16. Bd4 b5 17. a3 Nf4 18. Qd2 Nfg6 19. Be2 Rg8 20. Bh5 Bc6 21. Qf2 g4 22. Bxg6 Nxg6 23. Rhf1 Bh4 24. g3 Bg5+ 25. Kb1 Ne5 26. Bxe5 dxe5 27. Rd6 Rf8 28. Qc5 Rc8 29. Rxe6+ Be7 30. Nd5 fxe6 31. Rxf8+ Kxf8 32. Qf2+ Ke8 33. Nxc7+ Rxc7 34. Qe2 1-0

[Event "URS-ch26 Semifinal"]
[Site "Rostov on Don"]
[Date "1958.??.??"]
[Round "?"]
[White "Zurakhov, Vladlen Y"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "E42"]
[PlyCount "63"]
[EventDate "1958.09.??"]
[EventType "tourn"]
[EventRounds "15"]
[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. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. c5 Ne4 8. a3 Nxc3 9. Nxc3 Bxc3+ 10. bxc3 b6 11. Bd3 0-0 12. Qh5 g6 13. Qh6 bxc5 14. h4 f5 15. h5 Qf6 16. Bg5 Qg7 17. hxg6 Qxg6 18. Qxg6+ hxg6 19. Rh6 Kg7 20. 0-0-0 Nd7 21. Rdh1 Nf6 22. g4 Bd7 23. Bf4 Kf7 24. g5 Nh5 25. Rh7+ Ng7 26. dxc5 Rae8 27. Be5 Rg8 28. Kd2 Rc8 29. Rb1 Bc6 30. Ba6 Rcd8 31. Bb7 Rb8 32. Rxg7+ 1-0

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.12.10"]
[Round "19"]
[White "Bagirov, Vladimir"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "125"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 Nc6 5. Bg2 Nf6 6. 0-0 Qc7 7. b3 Be7 8. Bb2 0-0 9. d4 cxd4 10. Nxd4 d6 11. Nce2 Bd7 12. c4 Rfd8 13. h3 Rac8 14. Rc1 Qb8 15. f4 Nxd4 16. Nxd4 b5 17. cxb5 Rxc1 18. Qxc1 axb5 19. a3 Qb6 20. Kh2 Rc8 21. Qd2 d5 22. e5 Ne4 23. Qd3 b4 24. a4 Nc3 25. Bc1 f5 26. exf6 Bxf6 27. Be3 Qd6 28. Nc2 Be8 29. Nd4 Rc7 30. h4 Bd7 31. Nc2 Bc8 32. Rf2 Ba6 33. Qd2 Rd7 34. Bd4 Ne4 35. Bxe4 dxe4 36. Be3 Bc3 37. Qxd6 Rxd6 38. Bc5 Rd3 39. Nxb4 Bxb4 40. Bxb4 Rxb3 41. Ba5 e3 42. Rc2 h5 43. g4 hxg4 44. Rc3 Rb2+ 45. Kg3 e2 46. Re3 Ra2 47. Kxg4 Rxa4 48. Bd2 Ra2 49. Bb4 Ra1 50. Kg3 Kf7 51. Re5 Rg1+ 52. Kh3 Rb1 53. Bd2 Rd1 54. Ba5 Bd3 55. Kg2 Ra1 56. Bc3 Rc1 57. Ba5 Rf1 58. Bd2 Bc4 59. Kg3 Rg1+ 60. Kf3 Rd1 61. Ba5 Ra1 62. Kf2 g6 63. Be1 1/2-1/2

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.12.08"]
[Round "18"]
[White "Aronson, Lev Abramovich"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[ECO "D32"]
[PlyCount "34"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg5 Be7 7. Bxe7 Ngxe7 8. e3 cxd4 9. Nxd4 Qb6 10. Nb3 Be6 11. Bd3 0-0 12. 0-0 Rfd8 13. Qe2 d4 14. Nxd4 Nxd4 15. exd4 Qxd4 16. Rfd1 Qb6 17. Ne4 Bf5 1/2-1/2

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.12.07"]
[Round "17"]
[White "Kholmov, Ratmir D"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "82"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. Bg5 c6 5. Qd2 Bg7 6. Nf3 Qa5 7. h3 Nbd7 8. Bd3 e5 9. 0-0 0-0 10. Rfe1 Re8 11. a3 a6 12. Rad1 Qc7 13. Bc4 Nf8 14. Bb3 Ne6 15. Bxf6 Bxf6 16. Bxe6 Bxe6 17. d5 cxd5 18. Nxd5 Bxd5 19. Qxd5 Qxc2 20. Rd2 Qc8 21. Qxd6 Re6 22. Qd5 Qc7 23. Red1 Rd8 24. Qb3 Rxd2 25. Rxd2 Kg7 26. g4 h6 27. Kg2 Rc6 28. Qd5 b5 29. h4 Re6 30. b3 Be7 31. a4 bxa4 32. bxa4 Bb4 33. Rd1 Qc3 34. Rd3 Qc1 35. g5 h5 36. Nxe5 Qf4 37. Nxf7 Qg4+ 38. Kf1 Kxf7 39. e5 Kg7 40. Rd4 Qh3+ 41. Kg1 a5 1/2-1/2

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.12.04"]
[Round "16"]
[White "Aronson, Lev Abramovich"]
[Black "Prokhorovich, Taras E"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "89"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Qb3 Qc8 6. Nc3 e6 7. Bd2 Be7 8. Rc1 0-0 9. Be2 h6 10. 0-0 Nbd7 11. Rfd1 Rb8 12. a3 Qd8 13. Qa2 Bd6 14. cxd5 exd5 15. Na4 Ne4 16. b4 Nxd2 17. Rxd2 Qe7 18. Nc5 a6 19. a4 Nf6 20. b5 axb5 21. axb5 Ra8 22. Qb3 b6 23. Na4 c5 24. dxc5 bxc5 25. Nb6 c4 26. Qd1 Ba3 27. Nxa8 Rxa8 28. Ra2 Re8 29. Rca1 Bc5 30. Nd4 Bg6 31. Bf3 Ne4 32. Ra8 Rxa8 33. Rxa8+ Kh7 34. Qa1 c3 35. Rc8 Bxd4 36. exd4 Qb7 37. Qa6 Qe7 38. Qa1 Qb7 39. Qa6 Qe7 40. Qa8 Bf5 41. Rh8+ Kg6 42. Qc6+ Qe6 43. Bxe4 Qxc6 44. bxc6 dxe4 45. Ra8 1-0

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.12.03"]
[Round "15"]
[White "Yukhtman, Jacob"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "105"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. Nc3 Bb4 9. 0-0 Qa5 10. Ne4 Nf6 11. Nxf6+ gxf6 12. Bf4 0-0 13. a3 Be7 14. Qb3 Qb6 15. Qxb6 axb6 16. Rfd1 Ra4 17. Be3 Rd8 18. d5 Rxd5 19. Rxd5 exd5 20. Bxb6 Ra8 21. Rd1 Be6 22. Nd4 Bd8 23. Bxd8 Rxd8 24. f4 Kf8 25. Kf2 Ke7 26. Ke3 Kd6 27. b4 Nxd4 28. Kxd4 Ra8 29. Ra1 Bd7 30. Bf3 Bc6 31. a4 Rxa4 32. Rxa4 Bxa4 33. Bxd5 Bc6 34. Bxc6 Kxc6 35. g4 Kb5 36. Kc3 Kb6 37. Kc4 Kc6 38. Kd4 Kb5 39. Kc3 Kb6 40. Kc4 Kc6 41. h3 Kb6 42. b5 Kc7 43. Kc5 b6+ 44. Kd5 Kd7 45. g5 Kc7 46. h4 Kd7 47. h5 Kc7 48. Ke4 Kd6 49. Kf5 Ke7 50. gxf6+ Kf8 51. Ke5 h6 52. Kd6 Kg8 53. Kc6 1-0

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.12.01"]
[Round "14"]
[White "Aronson, Lev Abramovich"]
[Black "Ilivitzki, Georgi A"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "71"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nf6 4. d3 d5 5. Nbd2 g6 6. Bg2 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. c3 b6 10. e5 Nd7 11. d4 f6 12. exf6 Qxf6 13. Nb3 c4 14. Bg5 Qf7 15. Nbd2 Bb7 16. Bf4 h6 17. h4 Rfe8 18. Bh3 Nf8 19. Nf1 Bc8 20. Bg2 Nh7 21. Qd2 Qf8 22. N1h2 Nf6 23. Ne5 Nxe5 24. Bxe5 Bd7 25. Re3 Kh7 26. Rae1 Qe7 27. Qc2 h5 28. Bf4 Bh6 29. Bxh6 Kxh6 30. Re5 Qf7 31. Nf3 Ne4 32. Ng5 Nxg5 33. Rxg5 Re7 34. Bxd5 Rc8 35. Be4 Rg8 36. Qd2 1-0

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.30"]
[Round "13"]
[White "Gipslis, Aivars P"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "B38"]
[PlyCount "33"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nh6 7. Be2 d6 8. Qd2 Ng4 9. Bxg4 Bxg4 10. 0-0 0-0 11. Nc3 Bd7 12. f3 f5 13. Nxc6 bxc6 14. c5 Be6 15. cxd6 Qxd6 16. Qxd6 exd6 17. Rad1 1/2-1/2

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.28"]
[Round "12"]
[White "Aronson, Lev Abramovich"]
[Black "Khanov, Kurban"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "97"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 Qd5 8. Bd3 Nd7 9. 0-0 Nf8 10. c4 Qh5 11. Qd2 Rg8 12. Ng3 Qg4 13. Rfe1 Bd7 14. Be4 0-0-0 15. Qa5 Kb8 16. c5 Qf4 17. c6 f5 18. Qb5 Bc8 19. cxb7 Bd7 20. Bc6 Bxc6 21. Qxc6 Qd6 22. Qc3 Ng6 23. Rac1 Qb6 24. Qc4 Qxb7 25. Rc3 Rd6 26. Rec1 Bd8 27. b4 Nf4 28. Qf1 h5 29. h4 f6 30. b5 Rd7 31. Rc6 Rdg7 32. Qc4 Nxg2 33. Kxg2 f4 34. a4 fxg3 35. Qxe6 gxf2+ 36. Kxf2 Rg2+ 37. Kf1 R2g3 38. R1c3 Qc8 39. d5 Qxe6 40. dxe6 R8g4 41. a5 Rb4 42. R6c5 Re4 43. Kf2 Rg7 44. Re3 Rg2+ 45. Kxg2 Rxe3 46. Nd4 Kc8 47. Rxh5 Re4 48. Rh8 Rg4+ 49. Kf3 1-0

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.27"]
[Round "11"]
[White "Aronson, Lev Abramovich"]
[Black "Kaminsky, Oleg M"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "80"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 dxc4 5. Ne5 Qd4 6. Nf3 Qc5 7. 0-0 Bf5 8. Nc3 Nbd7 9. b3 cxb3 10. axb3 Bg4 11. b4 Qb6 12. b5 cxb5 13. Qb3 e6 14. Qxb5 Bb4 15. Qxb6 Nxb6 16. Nb5 0-0 17. Rxa7 Rxa7 18. Nxa7 Ra8 19. Nb5 Ra2 20. Nbd4 Nbd7 21. h3 Bh5 22. Rd1 Bg6 23. Kf1 e5 24. Nb5 Bc2 25. Re1 Be4 26. Nc3 Bxc3 27. dxc3 Rc2 28. Rd1 h6 29. Bd2 b5 30. Ne1 Bxg2+ 31. Kxg2 Ra2 32. f3 e4 33. Kf1 Nb6 34. Bf4 Nbd5 35. fxe4 Nxf4 36. gxf4 Nxe4 37. Rd3 Ra1 38. f5 Rc1 39. Re3 Nxc3 40. Kf2 Nd1+ 0-1

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.25"]
[Round "10"]
[White "Averbakh, Yuri L"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "83"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Bg5 Ne4 5. Nxe4 dxe4 6. d5 e6 7. Bxd8 Bb4+ 8. Qd2 Bxd2+ 9. Kxd2 Nxd8 10. e3 Ke7 11. Ne2 exd5 12. cxd5 c6 13. Nc3 cxd5 14. Nxd5+ Kd6 15. Nc3 Ke5 16. f4+ exf3 17. gxf3 Be6 18. Rg1 g6 19. f4+ Kf6 20. Bg2 Nc6 21. Bxc6 bxc6 22. Ne4+ Ke7 23. Kc3 Bd5 24. Nc5 Rhe8 25. e4 Kd6 26. Kd4 Be6 27. b4 Kc7 28. a3 Rad8+ 29. Kc3 Rd6 30. Rgd1 Rxd1 31. Rxd1 Bc8 32. h4 f6 33. Rg1 Be6 34. h5 Bf7 35. hxg6 hxg6 36. Rh1 Kd6 37. Rd1+ Ke7 38. Rd7+ Kf8 39. Rxa7 g5 40. f5 Rd8 41. Nd7+ Kg7 42. e5 1-0

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.24"]
[Round "9"]
[White "Aronson, Lev Abramovich"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "64"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 b6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Bd3 Bb7 11. 0-0 c5 12. dxc5 bxc5 13. Rc1 g6 14. Qa4 a5 15. Rfe1 f5 16. Qa3 Rc8 17. Rc2 Rc7 18. Rec1 c4 19. Qxe7 Rxe7 20. Be2 Na6 21. b3 Nb4 22. Rd2 cxb3 23. axb3 Rc8 24. Rxc8+ Bxc8 25. Nd4 Rc7 26. h4 Rc1+ 27. Kh2 Kf7 28. Rd1 Rxd1 29. Bxd1 Bd7 30. Be2 a4 31. bxa4 Bxa4 32. Kg3 Kf6 1/2-1/2

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.21"]
[Round "8"]
[White "Lutikov, Anatoly S"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "E59"]
[PlyCount "79"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Be2 Rd8 12. Qc2 e5 13. Bb2 Bg4 14. dxe5 Nxe5 15. c4 Nxf3+ 16. gxf3 Bh5 17. Rfe1 Bg6 18. Qc3 Ne8 19. e4 f6 20. Qe3 Qe7 21. Kh1 Nc7 22. e5 fxe5 23. Bxe5 Ne8 24. f4 Nf6 25. Bf3 Bf7 26. Qb3 Rac8 27. Rg1 Kh8 28. Rae1 b6 29. Qc3 Bg6 30. f5 Bxf5 31. Rxg7 Kxg7 32. Bxf6+ Qxf6 33. Re7+ Kg6 34. Bh5+ Kxh5 35. Qxf6 Rd1+ 36. Kg2 Rg8+ 37. Kf3 Bg4+ 38. Ke3 Re1+ 39. Kf4 Rxe7 40. Qxe7 1-0

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.20"]
[Round "7"]
[White "Aronson, Lev Abramovich"]
[Black "Borisenko, Georgy Konstantinov"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "99"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. a3 c5 10. b4 b6 11. Rb1 h6 12. Ne1 Nh7 13. Bd2 f5 14. bxc5 bxc5 15. exf5 gxf5 16. f4 exf4 17. Nd3 Ng6 18. Qc1 Qf6 19. Kh1 Ba6 20. Nxf4 Nxf4 21. Rxf4 Rae8 22. Bd3 Bc8 23. Qc2 Ng5 24. Rbf1 Re5 25. Ne2 Qe7 26. Ng3 Ne4 27. Bxe4 fxe4 28. Rxf8+ Bxf8 29. Bc3 e3 30. Bxe5 Qxe5 31. Qg6+ Bg7 32. Nh5 Bf5 33. Qxg7+ Qxg7 34. Nxg7 Kxg7 35. Re1 Bd3 36. Rxe3 Bxc4 37. Re7+ Kf6 38. Re6+ Kf5 39. Rxd6 Ke4 40. Kg1 Bxd5 41. Kf2 h5 42. Ke2 a5 43. Kd2 Kd4 44. Rh6 Bxg2 45. Rxh5 Kc4 46. Rg5 Bh3 47. Rg3 Bf5 48. h4 Kb5 49. h5 Ka4 50. Rg5 1-0

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.18"]
[Round "6"]
[White "Gurgenidze, Bukhuti"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "63"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 f5 8. Re1 0-0 9. e5 Rb8 10. Nbd2 b5 11. a4 a6 12. axb5 axb5 13. Nb3 Qc7 14. Qe2 Nd5 15. Nxc5 Nxe5 16. Nxe5 Qxc5 17. c4 Nb6 18. Bf4 g5 19. Bxg5 bxc4 20. Bf4 Nd5 21. Bxd5 exd5 22. dxc4 dxc4 23. Nxc4 Rb4 24. Rec1 Qd5 25. Ra5 Qc6 26. Nd6 Qb6 27. Rxf5 Rxf4 28. Nxc8 Qxb2 29. Ne7+ Kh8 30. Qxb2 Bxb2 31. Rxf4 Rxf4 32. Rc8+ 1-0

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.17"]
[Round "5"]
[White "Aronson, Lev Abramovich"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]
[ECO "D25"]
[PlyCount "51"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. Nc3 0-0 7. 0-0 c5 8. d5 Ne8 9. e4 Nd6 10. Bd3 c4 11. Bc2 Bg4 12. h3 Bxf3 13. Qxf3 Nd7 14. Bf4 b5 15. a3 a5 16. Rfe1 b4 17. axb4 axb4 18. Rxa8 Qxa8 19. e5 bxc3 20. exd6 e5 21. Bg5 cxb2 22. Qg4 Qxd5 23. Qxd7 Bf6 24. Bxf6 Qd2 25. Rf1 Qxc2 26. Qb5 1/2-1/2

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.15"]
[Round "4"]
[White "Tarasov, Vitaly Georgievich"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "E51"]
[PlyCount "34"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. e3 0-0 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 Bg4 10. 0-0 Nbd7 11. Qe1 Re8 12. Nd2 Bh5 13. f3 Bg6 14. Bxg6 hxg6 15. Rb1 Qc7 16. Nb3 Re6 17. dxc5 Rc6 1/2-1/2

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.14"]
[Round "3"]
[White "Aronson, Lev Abramovich"]
[Black "Simagin, Vladimir Pavlovich"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "111"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nbd2 0-0 8. Re1 d6 9. Nf1 e5 10. c3 h6 11. Ne3 Be6 12. a3 b5 13. a4 a6 14. Nh4 b4 15. Nd5 bxc3 16. bxc3 Na5 17. Bd2 c4 18. Be3 Bxd5 19. exd5 g5 20. Rb1 Rb8 21. Ba7 Rxb1 22. Qxb1 Qd7 23. Bb6 Qxa4 24. Qb4 Qxb4 25. cxb4 Nb3 26. dxc4 gxh4 27. Bc7 Nf5 28. Bh3 Nbd4 29. c5 Nb5 30. Bb6 Nfd4 31. Ra1 hxg3 32. hxg3 Ra8 33. c6 e4 34. Ra5 Nf3+ 35. Kg2 Bd4 36. Rxb5 axb5 37. Ba5 Ne1+ 38. Kf1 Nd3 39. c7 Bxf2 40. c8Q+ Rxc8 41. Bxc8 Be1 42. Bd7 Bxb4 43. Bd8 Ne5 44. Bxb5 Kg7 45. Ba6 Kg6 46. Bc8 h5 47. Ke2 Bc5 48. Be7 f6 49. Bd8 Nc4 50. Be7 Kf7 51. Bd8 Ne3 52. Be6+ Kg6 53. Ba5 Nf5 54. Be1 Nd4+ 55. Kd1 Nxe6 56. dxe6 0-1

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.12"]
[Round "2"]
[White "Vladimirov, Boris T"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "A65"]
[PlyCount "44"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 Be7 7. f4 0-0 8. Nf3 Re8 9. Be2 Bf8 10. Qc2 Na6 11. 0-0 g6 12. a3 Nc7 13. b4 Bg7 14. Rb1 cxb4 15. axb4 Bg4 16. h3 Bxf3 17. Bxf3 Rc8 18. Qd3 Nd7 19. Bd2 a6 20. Rfc1 Na8 21. Be3 Qe7 22. Ne2 Nf6 1/2-1/2

[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.11"]
[Round "1"]
[White "Aronson, Lev Abramovich"]
[Black "Muhutdinov, Marat"]
[Result "1/2-1/2"]
[ECO "E40"]
[PlyCount "40"]
[EventDate "1957.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Ng3 h5 9. Bd3 h4 10. Nf5 Bf8 11. g3 hxg3 12. Nxg3 Bd6 13. Be2 Ne7 14. Bf3 c6 15. Qe2 Nf5 16. Bd2 Qe7 17. 0-0-0 Nh4 18. e4 Nxf3 19. Qxf3 Bg4 20. Qg2 Bh3 1/2-1/2

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.21"]
[Round "21"]
[White "Aronson, Lev Abramovich"]
[Black "Taimanov, Mark E"]
[Result "1/2-1/2"]
[ECO "D46"]
[PlyCount "107"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[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. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 Qe7 9. Bd2 dxc4 10. Bxc4 e5 11. Ng5 Bc7 12. Rae1 h6 13. Nge4 Nxe4 14. Nxe4 Nb6 15. Bb3 Bf5 16. Qc5 Qd7 17. Bc2 Rfe8 18. f4 Bxe4 19. Bxe4 exd4 20. exd4 Nd5 21. Bxd5 Qxd5 22. Qxd5 cxd5 23. Rxe8+ Rxe8 24. Re1 Rxe1+ 25. Bxe1 Bxf4 26. Kf2 Kh7 27. h3 Kg6 28. Kf3 Bc1 29. b3 h5 30. Bg3 Kf5 31. Bf2 g5 32. g4+ Kg6 33. Bg3 a6 34. Bh2 Bb2 35. Bg1 f5 36. Be3 Bc3 37. Bg1 Bb2 38. Be3 Ba3 39. Bd2 Bd6 40. Be3 fxg4+ 41. hxg4 h4 42. Bd2 Bf4 43. Bb4 Kf7 44. Kg2 Be3 45. Bc3 b5 46. b4 Ke6 47. Kh3 Kd6 48. Kg2 Kc6 49. Kh3 a5 50. bxa5 b4 51. Bxb4 Bxd4 52. Bd2 Bf6 53. a4 Kb7 54. Kg2 1/2-1/2

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.19"]
[Round "20"]
[White "Tolush, Alexander V"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "19"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 Bg4 5. Nc3 Qa5 6. d5 0-0-0 7. Bd2 Bxf3 8. exf3 Nb4 9. a3 Nxd5 10. Na4 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.18"]
[Round "19"]
[White "Aronson, Lev Abramovich"]
[Black "Kholmov, Ratmir D"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "113"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 b5 6. 0-0 Nf6 7. Re1 0-0 8. e4 Bb7 9. a4 a6 10. axb5 axb5 11. Rxa8 Bxa8 12. Na3 b4 13. Nc4 Nbd7 14. Bg5 Nb6 15. Nxb6 Qxb6 16. Nd2 h6 17. Be3 Bb7 18. Nc4 Qc7 19. Qd3 Ng4 20. Ra1 Nxe3 21. Qxe3 Ra8 22. Rxa8+ Bxa8 23. e5 Bb7 24. exd6 exd6 25. Qf4 Qe7 26. Qe3 Qd8 27. Qf4 Bf8 28. h4 h5 29. Kh2 Qe7 30. b3 Ba6 31. Be4 Bxc4 32. bxc4 Bh6 33. Qf3 Kg7 34. Kg2 f5 35. Bd3 Kf6 36. Qd1 Qe5 37. f4 Qe3 38. Qa1+ Kf7 39. Qa7+ Qe7 40. Qb8 Bg7 41. Qc8 Bd4 42. Kf1 Qe3 43. Qe6+ Kg7 44. Qxe3 Bxe3 45. c3 bxc3 46. Ke2 Bg1 47. Bc2 Kf7 48. Kf1 Bd4 49. Ke2 Ke7 50. Bd1 Kd7 51. Ba4+ Kd8 52. Bb3 Kc7 53. Ba4 Kb6 54. Be8 Ka5 55. Bxg6 Kb4 56. Bxf5 Kb3 57. Kd1 0-1

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.16"]
[Round "18"]
[White "Tarasov, Vitaly Georgievich"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "D75"]
[PlyCount "27"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. c4 Bg7 5. cxd5 Nxd5 6. 0-0 0-0 7. d4 c5 8. e4 Nf6 9. e5 Nd5 10. Qe2 cxd4 11. Nxd4 Nc6 12. Nxc6 bxc6 13. Nc3 Nxc3 14. bxc3 1/2-1/2

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.15"]
[Round "17"]
[White "Aronson, Lev Abramovich"]
[Black "Gurgenidze, Bukhuti"]
[Result "1-0"]
[ECO "B36"]
[PlyCount "97"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. 0-0 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Qd2 Nxg3 14. hxg3 Bd7 15. Rad1 Bc6 16. Bd3 e6 17. Qe2 Qb6 18. Kh1 h5 19. Qxh5 Qxb2 20. Nd5 exd5 21. exd5 f5 22. dxc6 bxc6 23. Qxg5 Qf6 24. Qh5 Rf7 25. g4 fxg4 26. Bg6 Re7 27. Qxg4 Re6 28. Be4 Kf7 29. g3 Rc8 30. Kg2 Rc7 31. Rh1 Re5 32. Rh5 Rxh5 33. Qxh5+ Ke7 34. Re1 Kd8 35. Bc2 Kc8 36. Bf5+ Kb7 37. Rb1+ Ka6 38. c5 Qe5 39. cxd6 Qxd6 40. Qe2+ Ka5 41. Qe1+ Ka6 42. Rb3 c5 43. Ra3+ Kb5 44. Qa5+ Kc6 45. Qa6+ Kd5 46. Qd3+ Bd4 47. Qe4+ Kc4 48. Be6+ Kb4 49. Qb1+ 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.14"]
[Round "16"]
[White "Aronin, Lev Solomonovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B39"]
[PlyCount "67"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Be2 0-0 11. h4 f5 12. h5 f4 13. Bxd4 exd4 14. Nd5 g5 15. Bg4 Re8 16. Qf3 h6 17. 0-0 d6 18. Bf5 Re5 19. g4 Bd7 20. Qd3 Bc6 21. b4 Re8 22. a4 a5 23. b5 Bd7 24. Bxd7 Qxd7 25. f3 Qd8 26. b6 Rc8 27. Nc7 Re7 28. Rab1 Qd7 29. Rb5 Re5 30. Nd5 Rc5 31. Rfb1 Rexd5 32. exd5 Rc8 33. Re1 Re8 34. Re4 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.11"]
[Round "15"]
[White "Aronson, Lev Abramovich"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "134"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[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. Bb5 a6 4. Ba4 Nf6 5. Bxc6 bxc6 6. Nc3 d6 7. d4 exd4 8. Nxd4 c5 9. Nde2 Bb7 10. 0-0 g6 11. Bf4 Qe7 12. f3 Bg7 13. Qd2 0-0 14. Bh6 Rfe8 15. Bxg7 Kxg7 16. Rad1 Bc6 17. Rfe1 Qe5 18. Qf4 Nd7 19. b3 a5 20. Qxe5+ Rxe5 21. Nf4 Nb6 22. Nd3 Ree8 23. e5 c4 24. bxc4 Nxc4 25. exd6 cxd6 26. Rxe8 Rxe8 27. Kf2 g5 28. Ne2 Rb8 29. Nd4 Bd7 30. Re1 Kf6 31. h3 h6 32. f4 Nb2 33. fxg5+ hxg5 34. Nxb2 Rxb2 35. a3 Be6 36. Re3 Bd5 37. Re2 Rb1 38. Re3 Rc1 39. Re2 Rd1 40. Nf3 Kf5 41. Re3 Kf4 42. g3+ Kf5 43. c3 Kf6 44. Nd4 Bc4 45. Nc6 a4 46. Na5 Be6 47. h4 g4 48. Re1 Rd5 49. Nb7 Ke7 50. Re4 Rf5+ 51. Rf4 Rxf4+ 52. gxf4 Bd5 53. Na5 f5 54. c4 Be4 55. c5 dxc5 56. Nc4 Bd5 57. Ne3 Be6 58. Nd1 Bf7 59. Nc3 Be8 60. Ke3 Kd6 61. Ne2 Kd5 62. Ng3 Kc4 63. Nxf5 Kb3 64. Kd2 Kxa3 65. Kc3 Ka2 66. Ne3 g3 67. f5 Kb1 0-1

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.10"]
[Round "14"]
[White "Klaman, Konstantin"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "59"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. h4 Nf6 6. Nc3 Bg7 7. Nb3 d6 8. Be2 Be6 9. h5 0-0 10. Bg5 Rc8 11. Qd2 Ne5 12. Nd4 Bc4 13. Bxf6 exf6 14. f4 Bxe2 15. Qxe2 Nc6 16. 0-0-0 f5 17. hxg6 hxg6 18. e5 Re8 19. Ndb5 d5 20. Rxd5 Qb6 21. Nd6 Qb4 22. g3 Red8 23. Rhd1 Rxd6 24. Rxd6 Bf8 25. Nd5 Qc5 26. Nf6+ Kg7 27. Qh2 Qe3+ 28. Kb1 Bxd6 29. Qh7+ Kf8 30. Qh8+ 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.08"]
[Round "13"]
[White "Aronson, Lev Abramovich"]
[Black "Stoliar, Efim Samoilovich"]
[Result "1/2-1/2"]
[ECO "D04"]
[PlyCount "36"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Nbd2 0-0 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Bg4 10. c3 Nd7 11. h3 Be6 12. Re1 Re8 13. Bf4 Qa5 14. Qe2 Qh5 15. Bc2 Bd5 16. Be4 Bxe4 17. Qxe4 Qd5 18. Qxd5 cxd5 1/2-1/2

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.07"]
[Round "12"]
[White "Petrosian, Tigran V"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "135"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 e5 7. d5 Ne8 8. h4 f5 9. Bg5 Bf6 10. exf5 gxf5 11. Qd2 Nd7 12. 0-0-0 c5 13. Rdg1 e4 14. Nh2 Bxg5 15. hxg5 Ne5 16. f4 exf3 17. Nxf3 Qe7 18. Rh4 Rf7 19. Rgh1 Rg7 20. Bd3 Bd7 21. Ne2 b5 22. cxb5 Rb8 23. Nc3 Nxf3 24. gxf3 Qxg5 25. Qxg5 Rxg5 26. Rxh7 Rg1+ 27. Rxg1+ Kxh7 28. a4 Nf6 29. Kc2 Re8 30. Kd2 Rb8 31. b3 Kh6 32. Bc4 Nh7 33. f4 Nf8 34. Ne2 Ng6 35. Rb1 Kg7 36. b4 cxb4 37. Rxb4 a6 38. Bd3 axb5 39. axb5 Ne7 40. Nc3 Nc8 41. Ra4 Kf6 42. Ra1 Nb6 43. Ke3 Rb7 44. Kd4 Be8 45. Rh1 Nc8 46. Rh8 Bd7 47. Kc4 Ne7 48. Rh1 Nc8 49. Kb4 Kg6 50. Rg1+ Kf6 51. Be2 Be8 52. Rg8 Kf7 53. Rh8 Bd7 54. Bh5+ Ke7 55. Rh7+ Kd8 56. Rh8+ Kc7 57. Bg6 Rb8 58. Rh7 Kd8 59. Bf7 Ne7 60. Rh8+ Kc7 61. Rxb8 Kxb8 62. Nd1 Nc8 63. Be6 Nb6 64. Ne3 Kc7 65. Nxf5 Nxd5+ 66. Bxd5 Bxf5 67. Ka5 Bd3 68. b6+ 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.06"]
[Round "11"]
[White "Aronson, Lev Abramovich"]
[Black "Boleslavsky, Isaak"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "33"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Nf6 6. Bg2 g6 7. 0-0 Bg7 8. Re1 0-0 9. c3 b6 10. Nf1 dxe4 11. dxe4 Qxd1 12. Rxd1 Ba6 13. Bf4 Rad8 14. Ne5 Rxd1 15. Rxd1 Rd8 16. Rxd8+ Nxd8 17. g4 1/2-1/2

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.03"]
[Round "10"]
[White "Furman, Semen Abramovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "52"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3 Bf5 5. Bf4 e6 6. e3 Bd6 7. Bg3 0-0 8. c5 Bxg3 9. hxg3 b6 10. Qa4 Ne7 11. b4 a5 12. b5 Ne4 13. Nxe4 dxe4 14. Nd2 Nd5 15. Rc1 e5 16. dxe5 Qe7 17. Nb3 Rad8 18. Be2 Qxe5 19. Nd4 Nb4 20. 0-0 bxc5 21. Nxf5 Qxf5 22. Qxa5 Qe5 23. Qa3 Rd5 24. Bc4 Rdd8 25. Be2 Rd5 26. Bc4 Rdd8 1/2-1/2

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.02"]
[Round "9"]
[White "Aronson, Lev Abramovich"]
[Black "Khasin, Abram Iosifovich"]
[Result "1-0"]
[ECO "E31"]
[PlyCount "55"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[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. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+ 7. bxc3 d6 8. e3 0-0 9. Bd3 Nbd7 10. dxe6 fxe6 11. Nf3 Qa5 12. Qc2 Nb6 13. 0-0 Qa4 14. Qe2 Bd7 15. Nd2 Bc6 16. f4 Qa5 17. g4 Na4 18. Bxf6 gxf6 19. g5 hxg5 20. fxg5 f5 21. Qh5 Qxc3 22. Qg6+ Kh8 23. Qh6+ Kg8 24. Qxe6+ Kg7 25. Bxf5 Rxf5 26. Rxf5 Qxa1+ 27. Nf1 Kh8 28. g6 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.01.31"]
[Round "8"]
[White "Spassky, Boris Vasilievich"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "A68"]
[PlyCount "73"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bd3 0-0 9. Nf3 Na6 10. 0-0 Nc7 11. a4 b6 12. Re1 a6 13. Rb1 Rb8 14. Bd2 Re8 15. h3 b5 16. axb5 Nxb5 17. Bxb5 axb5 18. b4 Nd7 19. Qc2 Qc7 20. Kh2 Ba6 21. Nd1 Rbc8 22. Rc1 Qb7 23. Qb1 Rc7 24. Ne3 Nf6 25. e5 dxe5 26. d6 Rcc8 27. fxe5 Nd7 28. Ng4 Qd5 29. Rcd1 Qe6 30. Bh6 Bb7 31. Bxg7 Kxg7 32. Qc1 Bxf3 33. Qh6+ Kh8 34. Nf6 Nxf6 35. exf6 Qxf6 36. d7 Bc6 37. dxe8Q+ 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.01.30"]
[Round "7"]
[White "Aronson, Lev Abramovich"]
[Black "Mikenas, Vladas Ivanovich"]
[Result "1-0"]
[ECO "B37"]
[PlyCount "81"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Be2 Be6 8. 0-0 Rc8 9. Ne3 Nd4 10. Bd3 Nh6 11. Nc3 0-0 12. Ned5 Bd7 13. Bg5 f6 14. Be3 Nc6 15. c5 Nf7 16. Qb3 e6 17. Nf4 dxc5 18. Bxc5 Re8 19. Be3 Na5 20. Qd1 a6 21. Qe2 Qe7 22. Rfd1 Ne5 23. Rac1 b5 24. b3 b4 25. Na4 Nxd3 26. Nxd3 Bb5 27. Bc5 Qb7 28. Qe3 Bxa4 29. bxa4 Nc6 30. Bd6 e5 31. Nc5 Qf7 32. Nxa6 Qxa2 33. Nc7 Red8 34. Rxc6 Bf8 35. Qc1 Qxa4 36. Rd2 b3 37. Rc4 Qa5 38. Rc5 Qb4 39. Rc4 Qa5 40. Nb5 Bxd6 41. Rxc8 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.01.29"]
[Round "6"]
[White "Antoshin, Vladimir S"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "E75"]
[PlyCount "99"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 a6 9. Nf3 Qa5 10. 0-0 b5 11. cxb5 axb5 12. Bxb5 exd5 13. exd5 Bb7 14. Rad1 Ba6 15. Bxa6 Rxa6 16. Bh6 Nbd7 17. Bxg7 Kxg7 18. Rfe1 Nb6 19. Re7 Re8 20. Qe2 Rxe7 21. Qxe7 h6 22. Rd3 Nbd7 23. h3 Qb4 24. Rd2 Qc4 25. Qe3 Nb6 26. b3 Qb4 27. Ne1 Ra8 28. Nc2 Qh4 29. Rd3 Qh5 30. Qe7 Qf5 31. Rf3 Nfxd5 32. Nxd5 Qxd5 33. Ne3 Qe6 34. Qb7 d5 35. Ng4 h5 36. Re3 Qd7 37. Qxb6 hxg4 38. Qxc5 Rxa2 39. Qd4+ f6 40. hxg4 g5 41. Rf3 Qe6 42. Rf5 Kg6 43. Qxd5 Ra1+ 44. Kh2 Qe8 45. Qd6 Qh8+ 46. Kg3 Rh1 47. Rd5 Rb1 48. Rxg5+ Kxg5 49. Qf4+ Kg6 50. Qf5+ 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.01.26"]
[Round "5"]
[White "Aronson, Lev Abramovich"]
[Black "Nezhmetdinov, Rashid"]
[Result "1-0"]
[ECO "E75"]
[PlyCount "67"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Qb6 10. 0-0-0 Na6 11. Bh6 Bd7 12. Bxg7 Kxg7 13. Nf3 Rae8 14. Rhe1 Bg4 15. Qf4 Nb4 16. a3 Bxf3 17. Qxf3 Na6 18. Bd3 Nb8 19. Qg3 Nbd7 20. f4 a6 21. Qf3 Qd8 22. Kd2 Qb6 23. Kc2 Qc7 24. g4 b5 25. g5 Nh5 26. cxb5 c4 27. Bf5 Nc5 28. Bg4 Nd3 29. Rxe8 Rxe8 30. Bxh5 gxh5 31. Ne4 Qa5 32. Qe3 Qa4+ 33. Kd2 c3+ 34. Nxc3 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.01.25"]
[Round "4"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "A86"]
[PlyCount "50"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. d5 0-0 7. Nh3 c6 8. Nf4 Qe8 9. h4 e5 10. dxe6 Bxe6 11. Nxe6 Qxe6 12. Bf4 Na6 13. Qxd6 Qxc4 14. Qd2 Rad8 15. Qc1 Ng4 16. 0-0 Nc5 17. Bg5 Rde8 18. Bd2 Ne6 19. b3 Qc5 20. e3 Rd8 21. Be1 Ne5 22. Na4 Qxc1 23. Rxc1 Nd3 24. Rc2 Nxe1 25. Rxe1 Rfe8 1/2-1/2

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.01.23"]
[Round "3"]
[White "Aronson, Lev Abramovich"]
[Black "Bannik, Anatolij"]
[Result "1/2-1/2"]
[ECO "E28"]
[PlyCount "34"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[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. e3 c5 5. a3 Bxc3+ 6. bxc3 0-0 7. Bd3 d6 8. Ne2 b6 9. e4 Bb7 10. d5 Nbd7 11. 0-0 Ne5 12. Bg5 h6 13. Bh4 Ng6 14. Bg3 Nh5 15. f4 Nxg3 16. Nxg3 e5 17. f5 Nf4 1/2-1/2

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.01.22"]
[Round "2"]
[White "Bronstein, David Ionovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "79"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Bb5 e6 5. Nbd2 Bd6 6. c4 dxc4 7. Bxc6+ bxc6 8. Qa4 Ne7 9. Qxc4 0-0 10. 0-0 Rb8 11. a3 Bh5 12. b4 Rb5 13. e4 Bf4 14. a4 Rb6 15. Ba3 f5 16. Rfe1 Bf7 17. Rad1 e5 18. Qc5 Bxd2 19. Nxd2 Bh5 20. f3 Qxd4+ 21. Qxd4 exd4 22. b5 Re8 23. Nc4 Rbb8 24. Na5 fxe4 25. Bxe7 exf3 26. Nxc6 f2+ 27. Kxf2 Bxd1 28. Rxd1 Ra8 29. Rxd4 a6 30. Rd7 axb5 31. axb5 Ra2+ 32. Kf3 Rb2 33. Nd4 Rd2 34. Bc5 Rd3+ 35. Kf4 g5+ 36. Kf5 Rd2 37. Kf6 Rxg2 38. Nf5 Rxh2 39. Rg7+ Kh8 40. Kf7 1-0

[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.01.21"]
[Round "1"]
[White "Aronson, Lev Abramovich"]
[Black "Tal, Mihail"]
[Result "0-1"]
[ECO "A97"]
[PlyCount "78"]
[EventDate "1957.01.21"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Be7 5. g3 0-0 6. Bg2 d6 7. 0-0 Qe8 8. Re1 Qg6 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Nc6 12. Qe2 Bf6 13. Bd2 e5 14. dxe5 dxe5 15. Bc3 Bf5 16. Nh4 Bxh4 17. Rxh4 Rae8 18. Qe3 h6 19. b4 Qf6 20. b5 Nd8 21. Bd5+ Kh8 22. f4 exf4 23. Qd2 Qb6+ 24. Bd4 Qg6 25. Qxf4 Kh7 26. Qxc7 Bb1 27. Be5 Ne6 28. Qd6 Qf5 29. Bf4 Ng5 30. Qb4 Be4 31. Bxe4 Rxe4 32. Rf1 Re2 33. Qd6 Rxa2 34. Qd5 Qc2 35. c5 Rd8 36. Bd6 Re8 37. Qf5+ Qxf5 38. Rxf5 Re1+ 39. Rf1 Nf3+ 0-1

[Event "Leningrad-ch30"]
[Site "Leningrad"]
[Date "1957.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Artsukevich, K."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "59"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f3 0-0 6. Qd2 Nbd7 7. Nge2 c5 8. 0-0-0 cxd4 9. Nxd4 a6 10. h4 b5 11. Nc6 Qe8 12. Nd5 Nxd5 13. exd5 Nf6 14. h5 e5 15. g4 Bd7 16. Bxf6 Bxf6 17. g5 Be7 18. Nxe7+ Qxe7 19. Bd3 Kg7 20. Rdg1 Rac8 21. Qh2 Rh8 22. Kb1 a5 23. Qh4 b4 24. Rh2 Rb8 25. Rgh1 Qd8 26. Qg3 Qb6 27. Rh4 a4 28. hxg6 fxg6 29. Qh2 h5 30. gxh6+ 1-0

[Event "Leningrad-ch30"]
[Site "Leningrad"]
[Date "1957.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "84"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6 5. Bf4 Qb6 6. Qd2 Nf6 7. c5 Qd8 8. e3 Be7 9. Bd3 Nbd7 10. 0-0 0-0 11. Qe2 Bxd3 12. Qxd3 a5 13. h3 b6 14. cxb6 Qxb6 15. Rfc1 a4 16. Qc2 Qa6 17. e4 Rfc8 18. Bg5 h6 19. Bh4 Bb4 20. Nd2 c5 21. a3 Bxc3 22. Qxc3 Nxe4 23. Nxe4 dxe4 24. dxc5 Rxc5 25. Qb4 Rac8 26. Rxc5 Rxc5 27. Re1 f5 28. Rd1 Qc6 29. Bg3 Rd5 30. Re1 Kf7 31. Bf4 Qb5 32. Qc3 e5 33. Be3 Nf6 34. Rc1 f4 35. Bc5 Qe2 36. Qc4 Qxb2 37. Bb4 Qd4 38. Qc8 e3 39. fxe3 Qxe3+ 40. Kh1 f3 41. Rf1 e4 42. gxf3 exf3 0-1

[Event "Leningrad-ch30"]
[Site "Leningrad"]
[Date "1957.??.??"]
[Round "?"]
[White "Furman, Semen Abramovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "83"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Nf6 5. Be2 Be7 6. Nf3 0-0 7. h3 Nbd7 8. g4 Rb8 9. a4 a6 10. a5 b5 11. axb6 Nxb6 12. g5 Nh5 13. h4 f5 14. Nxe5 dxe5 15. Bxh5 fxe4 16. Bg4 Kh8 17. Bxc8 Qxc8 18. Qe2 c4 19. Qxe4 Bc5 20. Be3 Nd7 21. Nd1 Bxe3 22. fxe3 Rb4 23. h5 Qd8 24. Qg2 e4 25. h6 g6 26. Qd2 Qe7 27. d6 Qxg5 28. Qxb4 Qg2 29. Qc3+ Rf6 30. Rxa6 Qxh1+ 31. Kd2 Qxh6 32. Ra7 Qh2+ 33. Kc1 Ne5 34. Re7 Rxd6 35. Qxe5+ Qxe5 36. Rxe5 h5 37. Nf2 Rf6 38. Nxe4 Rf1+ 39. Kd2 Kg7 40. Ke2 Rb1 41. Rc5 h4 42. Rxc4 1-0

[Event "Leningrad-ch30"]
[Site "Leningrad"]
[Date "1957.??.??"]
[Round "?"]
[White "Kondratiev, Pavel E"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B39"]
[PlyCount "79"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 0-0 11. 0-0 d6 12. Rc1 Be6 13. b3 f5 14. f3 Nc6 15. exf5 gxf5 16. Bb1 Qd7 17. Qd2 Rad8 18. Rfd1 Qf7 19. Qe1 Rd7 20. Kh1 a6 21. Rd2 Kh8 22. Nd5 Re8 23. Qh4 Bxd5 24. Rxd5 Ne7 25. Rd2 Ng6 26. Qg5 e4 27. fxe4 f4 28. Bf2 Be5 29. Rcd1 Qg7 30. c5 Rg8 31. cxd6 f3 32. gxf3 Nf4 33. Qg4 Qh6 34. Qh4 Nh5 35. Rd5 Rg5 36. Rxe5 Rxe5 37. Bd4 Qg7 38. Rg1 Rxd6 39. Rxg7 Rxd4 40. Rg1 1-0

[Event "Leningrad-ch30"]
[Site "Leningrad"]
[Date "1957.??.??"]
[Round "?"]
[White "Rubel, Igor G"]
[Black "Aronson, Lev Abramovich"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "58"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Nb3 a5 9. Bb5 d5 10. exd5 Nb4 11. d6 Bf5 12. Rc1 a4 13. Nd4 Qxd6 14. Nxf5 Qxd1+ 15. Rxd1 gxf5 16. Bc5 Nxc2+ 17. Kf2 Rfc8 18. Bxe7 a3 19. Rd2 axb2 20. Na4 Bh6 21. Rd6 Be3+ 22. Kg3 Ne8 23. Rd3 Bc1 24. Nxb2 Bxb2 25. Bd7 Rc7 26. Bg5 Nd4 27. Bxe8 Rxe8 28. Rb1 Rc2 29. Rd2 Re2 0-1

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Bannik, Anatolij"]
[Result "1/2-1/2"]
[ECO "E64"]
[PlyCount "41"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 c5 7. d5 Na6 8. Nc3 Nc7 9. Bf4 b5 10. cxb5 Rb8 11. Nd2 Nxb5 12. Nxb5 Rxb5 13. Nc4 Nd7 14. Rc1 Nb6 15. b3 Nxc4 16. Rxc4 Bd7 17. Qd3 a5 18. Bh6 Rb4 19. Bxg7 Kxg7 20. Rfc1 Bb5 21. Qc3+ 1/2-1/2

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Borisenko, Georgy Konstantinov"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "50"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. d4 exd4 6. 0-0 Nf6 7. e5 Ne4 8. Nxd4 0-0 9. Nf5 d5 10. Nxe7+ Nxe7 11. c3 Nc5 12. Bc2 Bf5 13. Be3 Bxc2 14. Qxc2 Ne6 15. Nd2 c5 16. Nf3 Qc7 17. Rad1 Qc6 18. Ng5 Nxg5 19. Bxg5 Ng6 20. Qd3 h6 21. Bc1 Rad8 22. Rfe1 Qe6 23. b4 c4 24. Qe2 Rde8 25. Qf1 Ne7 1/2-1/2

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Klavins, Janis"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "81"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 b5 9. e5 Nd7 10. Nf1 f6 11. exf6 Bxf6 12. Ne3 Re8 13. Ng4 Rb8 14. Nxf6+ Qxf6 15. Bf4 e5 16. Ng5 Nb6 17. Qh5 Bf5 18. Be3 h6 19. Nf3 d4 20. Bd2 Bg6 21. Qh4 Qf7 22. g4 c4 23. Qg3 cxd3 24. Nh4 Rbc8 25. Nxg6 Qxg6 26. cxd3 Na4 27. Be4 Qd6 28. g5 hxg5 29. Qxg5 Nc5 30. Bf5 Rc7 31. b4 Ne6 32. Qg6 Qe7 33. Qh7+ Kf7 34. Bg6+ Kf6 35. Qh5 Qf8 36. Bxe8 g6 37. Qxg6+ Ke7 38. Bxc6 Kd6 39. Bh6 Qh8 40. Bg2 Rh7 41. Bf4 1-0

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Livshin, Iosif M"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "85"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. 0-0 g6 8. Be3 Bg7 9. h3 0-0 10. Qd2 Rc8 11. Bb3 Na5 12. f4 Nxb3 13. axb3 a6 14. Rad1 Qc7 15. Rfe1 b5 16. b4 Rfd8 17. Nb3 Bc6 18. Qf2 Rd7 19. Bb6 Qb8 20. Ra1 Bb7 21. Bd4 Rc4 22. e5 Ne8 23. e6 fxe6 24. Rxe6 Bxd4 25. Nxd4 Ng7 26. Re2 Rxb4 27. Rae1 Qf8 28. Ne4 Bxe4 29. Rxe4 Rc4 30. c3 Rc5 31. Qe2 Rcc7 32. Ra1 Qc8 33. g4 Qb7 34. f5 Rd8 35. Re1 Rdd7 36. Rf1 Qd5 37. Qf3 Rc8 38. Qe2 gxf5 39. gxf5 Qf7 40. Ne6 Kh8 41. Rg4 Rg8 42. Kh2 Rdd8 43. Rxg7 1-0

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Nei, Iivo"]
[Result "1/2-1/2"]
[ECO "B57"]
[PlyCount "51"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e5 7. Nde2 Be6 8. Bb3 Be7 9. 0-0 0-0 10. Be3 Qd7 11. Kh1 b5 12. f3 Na5 13. Bg5 Nxb3 14. cxb3 Rac8 15. Rc1 Rfd8 16. Qd3 d5 17. Bxf6 Bxf6 18. Nxd5 Rxc1 19. Rxc1 Bxd5 20. exd5 Qxd5 21. Qxd5 Rxd5 22. Nc3 Rc5 23. b4 Rc4 24. a3 a6 25. Rd1 Kf8 26. Ne4 1/2-1/2

[Event "URS-ch24 Semifinal+"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Simagin, Vladimir Pavlovich"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "98"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 c6 8. Nf3 Nd7 9. 0-0 0-0 10. Qc2 Qa5 11. Rb4 c5 12. Ra4 Qc7 13. d3 b5 14. Rh4 Bb7 15. Bh6 Bxh6 16. Rxh6 Bxf3 17. Bxf3 Rab8 18. Rh4 Qe5 19. d4 cxd4 20. cxd4 Qd6 21. Qc1 Rfc8 22. Qh6 Nf8 23. Re4 Rc4 24. Rd1 b4 25. Qe3 Rc3 26. Qf4 Ne6 27. Qd2 a5 28. Re5 Qc7 29. Bd5 Nf8 30. Qf4 e6 31. Bb3 Nd7 32. Re3 Qxf4 33. gxf4 Rxe3 34. fxe3 Nb6 35. d5 exd5 36. Bxd5 Nxd5 37. Rxd5 a4 38. Kf2 b3 39. axb3 axb3 40. Rd1 f5 41. Rb1 Kf7 42. e4 Ke6 43. exf5+ gxf5 44. Ke3 Kd5 45. Kd3 h5 46. Kc3 Ke4 47. Rxb3 Rxb3+ 48. Kxb3 Kxf4 49. Kc3 Ke3 0-1

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Suetin, Alexey S"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "123"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[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. Nc3 Bb4 4. e5 Ne7 5. Nf3 c5 6. Bd2 cxd4 7. Nb5 Bxd2+ 8. Qxd2 0-0 9. Bd3 Nbc6 10. Nbxd4 f6 11. exf6 Rxf6 12. Nxc6 Nxc6 13. c4 Kh8 14. Rd1 b6 15. 0-0 Bb7 16. Rfe1 Qd6 17. cxd5 exd5 18. Bb1 Ne7 19. Qe3 Nc6 20. Qd3 g6 21. Qxd5 Qxd5 22. Rxd5 Na5 23. Rd7 Bxf3 24. gxf3 Nc6 25. Be4 Re8 26. Re3 Ne5 27. Rxa7 Rd8 28. Rc3 Rf7 29. Rxf7 Nxf7 30. Rc6 Rb8 31. Rc7 Ne5 32. h3 Rf8 33. Kg2 Rf6 34. b3 Kg8 35. Bd5+ Kh8 36. Be4 h5 37. Re7 Nc6 38. Bxc6 Rxc6 39. h4 Kg8 40. Rb7 Kf8 41. Kg3 Rf6 42. b4 Ke8 43. a4 Kd8 44. a5 bxa5 45. bxa5 Ra6 46. Rb5 Ke7 47. Kf4 Rf6+ 48. Kg5 Rxf3 49. Kxg6 Rxf2 50. Kxh5 Kf6 51. Kg4 Ra2 52. h5 Ra4+ 53. Kf3 Kg7 54. Ke3 Kh6 55. Kd3 Rh4 56. Kc3 Kg7 57. Kb3 Rh3+ 58. Kb4 Rh4+ 59. Kc5 Rxh5+ 60. Kb6 Rh8 61. a6 Rb8+ 62. Kc6 1-0

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Vasiukov, Evgeni"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "55"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nc3 d6 5. e3 e5 6. Nge2 f5 7. 0-0 Nf6 8. d3 0-0 9. Rb1 a5 10. Nd5 Nxd5 11. cxd5 Ne7 12. f4 c6 13. Nc3 Qb6 14. Bd2 Bd7 15. a3 Qa6 16. fxe5 dxe5 17. Qc2 cxd5 18. Nxd5 Nxd5 19. Bxd5+ Be6 20. Bxe6+ Qxe6 21. Bc3 Qb6 22. Qf2 Rad8 23. Rbd1 Rd5 24. Rd2 Bh6 25. Re1 Qb5 26. d4 e4 27. Rc2 Rc8 28. Qe2 1/2-1/2

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Zamikhovsky, Abram Davidovich"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "102"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. 0-0 0-0 9. Re1 c5 10. c3 Qc7 11. Ne5 Rd8 12. Qe2 Nf8 13. dxc5 Qxc5 14. Bf4 Nd5 15. Bd2 Bd7 16. a3 Be8 17. c4 Nf6 18. Bc3 Rac8 19. Rad1 Qc7 20. b4 Ba4 21. Rc1 Be8 22. Bb2 b6 23. h4 N8d7 24. h5 h6 25. Bb1 Nf8 26. Qf3 N8h7 27. Ne4 Nxe4 28. Qxe4 Nf6 29. Qc2 Kf8 30. Qe2 a5 31. Bc3 axb4 32. axb4 Ng8 33. Qe4 Nf6 34. Qf3 Bc6 35. Qh3 Be8 36. g4 Ng8 37. Qf3 Bf6 38. b5 Ne7 39. Qe4 Ng8 40. Qh7 Qc5 41. Qh8 Bd7 42. Bh7 Ke7 43. Rcd1 Bxe5 44. Bxe5 Nf6 45. Qxg7 Nxh7 46. Bd6+ Qxd6 47. Rxd6 Kxd6 48. Qxh7 Ke7 49. Qxh6 Rg8 50. Qf4 Rc5 51. f3 Rf5 1-0

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Boleslavsky, Isaak"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "D07"]
[PlyCount "81"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Bxe7 Ngxe7 8. e3 0-0 9. Be2 Qd6 10. 0-0 Rad8 11. Rc1 Rfe8 12. h3 Bxf3 13. Bxf3 a6 14. a3 Nb8 15. Qb3 b5 16. Na2 c6 17. Nb4 a5 18. Nd3 a4 19. Qb4 Nc8 20. Qa5 Re7 21. Nc5 Ra7 22. Qc3 Nb6 23. e4 dxe4 24. Nxe4 Qf8 25. Nc5 Qd6 26. Rfe1 h6 27. Re2 Re7 28. Rxe7 Qxe7 29. Re1 Qc7 30. g3 Nc4 31. Kg2 Qa5 32. Qc1 Qc7 33. Re2 Kf8 34. Qe1 Nd6 35. Qb4 Kg8 36. Bg4 Ne8 37. Ne6 fxe6 38. Bxe6+ Kh7 39. Bf5+ Kg8 40. Be6+ Kh7 41. Bf5+ 1/2-1/2

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Chistiakov, Alexander Nikolaevi"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "B37"]
[PlyCount "57"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Nc3 Nh6 8. Be2 f5 9. h4 0-0 10. Bxh6 Bxh6 11. h5 Bg7 12. hxg6 hxg6 13. exf5 Bxf5 14. Ne3 Qa5 15. Qd2 Nd4 16. Rc1 Qe5 17. b3 Rac8 18. Ncd5 Rf7 19. f4 Qe4 20. Rf1 Nxe2 21. Qxe2 Be6 22. Rd1 Rcf8 23. Rd3 Bd7 24. g3 b5 25. Ng2 Qxe2+ 26. Kxe2 Bf5 27. Rd2 bxc4 28. bxc4 Be4 29. Ke3 1/2-1/2

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Kholmov, Ratmir D"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "A86"]
[PlyCount "107"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. b3 Bg7 3. Nc3 d6 4. g3 e5 5. Bg2 f5 6. e3 Nf6 7. Nge2 0-0 8. d4 Nc6 9. dxe5 dxe5 10. Ba3 Re8 11. Qxd8 Nxd8 12. Nd5 Nxd5 13. Bxd5+ Be6 14. 0-0-0 Bf8 15. Bxf8 Kxf8 16. Nc3 c6 17. Bg2 Bf7 18. f4 exf4 19. exf4 Ne6 20. Rd7 Nc5 21. Rd2 Red8 22. Rhd1 Rxd2 23. Rxd2 a5 24. Kc2 Ke7 25. Ne2 Rd8 26. Rxd8 Kxd8 27. Kc3 Kc7 28. Nd4 Kd6 29. a3 Nd7 30. b4 axb4+ 31. axb4 Nf6 32. Bf3 Nd7 33. c5+ Kc7 34. Nc2 b6 35. Kd4 Bb3 36. Ne1 bxc5+ 37. bxc5 Nf8 38. Nd3 Bf7 39. h4 h5 40. Ne5 Be8 41. Bd1 Nd7 42. Nxd7 Kxd7 43. Bb3 Ke7 44. Kc3 Kd7 45. Kb4 Kc7 46. Ka5 Kb7 47. Bc4 Ka7 48. Kb4 Kb7 49. Kc3 Kc7 50. Kd4 Kd7 51. Ke5 Ke7 52. Be6 Kf8 53. Kf6 Bf7 54. Bxf7 1-0

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Makarov, Arkady Alexandrovic"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "91"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Ne7 6. Nge2 Nbc6 7. 0-0 0-0 8. d3 Nd4 9. Nxd4 exd4 10. Ne2 c6 11. Bf4 Re8 12. Qd2 a5 13. h3 b6 14. g4 d5 15. cxd5 cxd5 16. Rac1 dxe4 17. Bc7 Qd7 18. Bxe4 Nd5 19. Bg3 Bb7 20. Rfe1 Rac8 21. Rxc8 Rxc8 22. Rc1 Rxc1+ 23. Qxc1 Nb4 24. Qf4 Bxe4 25. Qxe4 Qc8 26. Nxd4 Nxd3 27. Nc6 Qe6 28. Qxd3 Qxc6 29. Qd8+ Bf8 30. Bf4 a4 31. Bh6 Qd6 32. Qe8 Qe7 33. Qa8 a3 34. b3 f5 35. gxf5 gxf5 36. Kf1 Kf7 37. Qxf8+ Qxf8 38. Bxf8 Kxf8 39. Ke2 Kf7 40. Ke3 Kg6 41. f4 Kh5 42. Kd4 Kh4 43. Ke5 Kxh3 44. Kxf5 Kg3 45. Ke5 h5 46. f5 1-0

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Matskevich, Avshalom"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "61"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e4 Bg7 5. Bd3 0-0 6. Ne2 Nc6 7. c3 d5 8. exd5 Qxd5 9. 0-0 Qd6 10. Nd2 b6 11. Ne4 Qd8 12. Qa4 Ne7 13. Rad1 Bb7 14. Rfe1 Re8 15. Nf4 a6 16. Re2 Nd5 17. Nxd5 Bxd5 18. Rde1 Re6 19. Qc2 f5 20. Ng3 Rxe2 21. Qxe2 b5 22. b3 Bb7 23. b4 Qd5 24. f3 Bc6 25. Rb1 a5 26. bxa5 Rxa5 27. a4 bxa4 28. Rb8+ Bf8 29. Qe7 Qd6 30. Rxf8+ Kg7 31. Rxf7+ 1-0

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Nezhmetdinov, Rashid"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "58"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Qb6 5. Na3 a6 6. Ba4 Nf6 7. e5 dxe5 8. Nxe5 Bd7 9. Nxd7 Nxd7 10. 0-0 e6 11. Qf3 Rc8 12. d3 Be7 13. Qg3 0-0 14. Nc4 Qd8 15. Bh6 Bf6 16. Nd6 Rb8 17. Ne4 Kh8 18. Nxf6 Qxf6 19. Bf4 Rbc8 20. Rfe1 b5 21. Bb3 b4 22. Bc4 bxc3 23. bxc3 Qxc3 24. Bxa6 Rcd8 25. Bc7 Nd4 26. Kh1 Ra8 27. Bc4 Rfc8 28. Rac1 Qa3 29. Bf4 Nb6 1/2-1/2

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Romanovsky, Peter Arsenievich"]
[Black "Aronson, Lev Abramovich"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "96"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 0-0 9. Qd2 Bd7 10. Nb3 Re8 11. f4 a6 12. h3 b5 13. Bf3 Rc8 14. g4 Be6 15. Nd5 Nd7 16. c3 Na5 17. Bd4 Bxd5 18. exd5 Nxb3 19. axb3 Bxd4+ 20. Qxd4 Nc5 21. Bd1 e5 22. Qe3 exf4 23. Qxf4 Qc7 24. Bc2 Re2 25. Rf2 Rxf2 26. Kxf2 a5 27. Re1 b4 28. h4 Nd7 29. Re3 Ne5 30. h5 Qe7 31. Rh3 Re8 32. Bd1 Qb7 33. Qd4 Qe7 34. cxb4 axb4 35. Qxb4 Qf6+ 36. Kg2 Qg5 37. Qd4 f5 38. hxg6 hxg6 39. b4 fxg4 40. Re3 Rf8 41. Rc3 Nf3 42. Qe4 Nh4+ 43. Kh2 Rf2+ 44. Kg1 Qd2 45. Rg3 Rf4 46. Qe8+ Kg7 47. Qe7+ Rf7 48. Qe2 Qd4+ 0-1

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Shamkovich, Leonid Alexandrovic"]
[Black "Aronson, Lev Abramovich"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "77"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 f5 5. Nc3 Nf6 6. 0-0 0-0 7. Rb1 e5 8. d3 Re8 9. b4 h6 10. Ne1 Nc6 11. b5 Ne7 12. e3 Kh7 13. Ne2 c6 14. bxc6 bxc6 15. Bb2 Qc7 16. f4 Rb8 17. Bc3 Rxb1 18. Qxb1 Nd7 19. Nf3 Nc5 20. fxe5 dxe5 21. d4 Ne4 22. Ba1 exd4 23. exd4 Ba6 24. Rc1 c5 25. Nf4 Rb8 26. Qd3 Qd6 27. d5 Bxa1 28. Rxa1 Qf6 29. Re1 g5 30. Nh5 Qb2 31. Qe3 Rb7 32. g4 Bxc4 33. gxf5 Bxd5 34. f6 Nf5 35. Qd3 Qf2+ 36. Kh1 Rb2 37. Rg1 Qe3 38. Qxe3 Nxe3 39. f7 0-1

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Tarasov, Vitaly Georgievich"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "84"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 c5 8. dxc5 Nxc5 9. c4 Bd7 10. Nc3 Bc6 11. Qc2 Rc8 12. Rad1 Ne6 13. Qd2 Ne4 14. Nxe4 Bxe4 15. Bxg7 Kxg7 16. Nh4 Bxg2 17. Nxg2 Kg8 18. e4 Rc5 19. Ne3 a6 20. Nd5 Nc7 21. Nb4 Ne6 22. f4 f5 23. Rfe1 fxe4 24. Rxe4 Ng7 25. Nd5 e6 26. Ne3 Rc6 27. Ng4 b5 28. Nh6+ Kh8 29. Qd4 Qb6 30. Qxb6 Rxb6 31. cxb5 axb5 32. Rc1 d5 33. Re2 Nf5 34. Ng4 Nd4 35. Re3 Ra6 36. Rd1 Nf5 37. Re2 Rc8 38. Ne5 Nd6 39. Rdd2 Ne4 40. Rc2 Rc3 41. Rxc3 Nxc3 42. Rc2 b4 1/2-1/2

[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Vasilchuk, Yury"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "B98"]
[PlyCount "76"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nc6 10. Nxc6 Qxc6 11. e5 Qxf3 12. gxf3 dxe5 13. fxe5 Nd7 14. Bxe7 Kxe7 15. f4 g5 16. fxg5 Nxe5 17. Bg2 h6 18. Rhe1 Nd7 19. Nd5+ Kd8 20. Nf6 Kc7 21. Re3 Nxf6 22. Rc3+ Kb8 23. gxf6 e5 24. Bd5 Rd8 25. Bxf7 Rf8 26. Bh5 Rxf6 27. Rd8 Rc6 28. Rxc6 bxc6 29. Bg4 Kc7 30. Rxc8+ Rxc8 31. Bxc8 Kxc8 32. Kd2 a5 33. Kd3 Kd7 34. Ke4 Ke6 35. b3 h5 36. h4 c5 37. a3 Kf6 38. c3 Ke6 1/2-1/2

[Event "Leningrad-ch29"]
[Site "Leningrad"]
[Date "1956.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Byvshev, Vasily Mikhailovich"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "135"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. e4 Nc6 8. Re1 b6 9. c3 a5 10. a3 e6 11. Nf1 dxe4 12. dxe4 Ba6 13. Bf4 Ra7 14. Qa4 b5 15. Qc2 Qe7 16. Rad1 Rd7 17. e5 Nd5 18. Bg5 Qe8 19. Ne3 h6 20. Nxd5 Rxd5 21. Be3 Rxd1 22. Rxd1 Qe7 23. Rd6 Rc8 24. Qd2 Kh7 25. Rd7 Qe8 26. Bxc5 Nxe5 27. Nxe5 Rxc5 28. Nxf7 Rd5 29. Rxd5 exd5 30. Bxd5 b4 31. axb4 axb4 32. cxb4 Qb5 33. h4 Qf1+ 34. Kh2 Qd3 35. Qxd3 Bxd3 36. b3 Bd4 37. Kg1 Kg7 38. Nd8 Kf6 39. Nc6 Bb6 40. Bc4 Be4 41. b5 g5 42. hxg5+ hxg5 43. Kf1 Bf3 44. b4 Bg4 45. Ke1 Bf3 46. Kf1 Bg4 47. Bd5 Bd7 48. Ke2 Be8 49. Be4 Bh5+ 50. Bf3 Bf7 51. Be4 Bh5+ 52. Kf1 Be8 53. Kg2 Bf7 54. Nb8 Ke7 55. Bc6 Be6 56. Na6 Kd6 57. Nc5 Bf5 58. Be4 Bd7 59. Bd3 Bc8 60. Kf3 Ke5 61. Na4 Bb7+ 62. Ke2 Bd8 63. b6 Bc6 64. b5 Bd5 65. Nc5 Kd6 66. b7 Kc7 67. Be4 Bc4+ 68. Kf3 1-0

[Event "Match Aronson-Khasin"]
[Site "Moscow"]
[Date "1956.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Khasin, Abram Iosifovich"]
[Result "1/2-1/2"]
[ECO "A87"]
[PlyCount "102"]
[EventDate "1956.??.??"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. b3 0-0 7. Bb2 c6 8. Nbd2 Na6 9. c4 e5 10. dxe5 Nd7 11. Nd4 Nxe5 12. Rb1 Bd7 13. N2f3 Nc7 14. Qd2 c5 15. Nxe5 dxe5 16. Nf3 Bc6 17. Qe3 Bxf3 18. exf3 Qe7 19. f4 e4 20. Bxg7 Kxg7 21. f3 Rad8 22. fxe4 Rd4 23. Rbe1 fxe4 24. Bxe4 b6 25. f5 gxf5 26. Bxf5 Qxe3+ 27. Rxe3 Rf7 28. Bxh7 Rxf1+ 29. Kxf1 Kxh7 30. Re7+ Kg6 31. Rxc7 Rd2 32. Rxa7 Rxh2 33. Rb7 Rxa2 34. Rxb6+ Kf5 35. Rb5 Kg4 36. Rxc5 Kxg3 37. Rf5 Rb2 38. Ke1 Rxb3 39. Kd2 Kg4 40. Rf7 Kg5 41. Rf1 Ra3 42. Kc2 Re3 43. Rf8 Kg6 44. c5 Re5 45. Rc8 Kf7 46. Kd3 Ke7 47. Kd4 Rh5 48. Rc7+ Kd8 49. Rg7 Kc8 50. Kc4 Rf5 51. Kb5 Rf6 1/2-1/2

[Event "Match Aronson-Khasin"]
[Site "Moscow"]
[Date "1956.??.??"]
[Round "?"]
[White "Aronson, Lev Abramovich"]
[Black "Khasin, Abram Iosifovich"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "113"]
[EventDate "1956.??.??"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 d6 7. d5 c6 8. Nc3 e5 9. dxe6 Bxe6 10. Bf4 Bxc4 11. Bxd6 Re8 12. Ne5 Be6 13. Qd3 Nbd7 14. Nxd7 Nxd7 15. Rfd1 Qf6 16. f4 Rad8 17. Bc7 Rc8 18. Bd6 Qf7 19. Qc2 Nb6 20. Bc5 Nc4 21. e4 b6 22. Bf2 fxe4 23. Bxe4 Bg4 24. Re1 Red8 25. Bd3 Rxd3 26. Qxd3 Nxb2 27. Qc2 Nc4 28. Rac1 b5 29. Qd3 a5 30. Bc5 Bf5 31. Qe2 h5 32. Ne4 Bg4 33. Qf2 Qd5 34. Ng5 Nd2 35. Qe3 Bf6 36. Qe8+ Rxe8 37. Rxe8+ Kg7 38. Bf8+ Kh8 39. Bh6+ Qg8 40. Rxg8+ Kxg8 41. Rxc6 Bxg5 42. Bxg5 Kf7 43. Rc5 Bd7 44. Rd5 Nf3+ 45. Kf2 Be8 46. h3 Ke6 47. Rd8 Bc6 48. Bh6 b4 49. Bf8 Kf7 50. Bc5 g5 51. Rd6 Ba8 52. Ra6 Bd5 53. Rxa5 gxf4 54. Bxb4 fxg3+ 55. Kxg3 h4+ 56. Kf2 Bc6 57. Rf5+ 1-0

[Event "Match Aronson-Khasin"]
[Site "Moscow"]
[Date "1956.??.??"]
[Round "?"]
[White "Khasin, Abram Iosifovich"]
[Black "Aronson, Lev Abramovich"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "126"]
[EventDate "1956.??.??"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 0-0 7. Nge2 e6 8. 0-0 exd5 9. Nxd5 Nxd5 10. exd5 Nd7 11. Nc3 Ne5 12. Bf4 Bg4 13. f3 Bd7 14. Kh1 Re8 15. Be2 f5 16. Qd2 a6 17. a3 Rb8 18. a4 Bf6 19. Qc2 Qc7 20. g4 Bg7 21. h3 Rf8 22. Bg5 Rbe8 23. Bh4 Bc8 24. a5 Bh6 25. f4 Nf7 26. g5 Bg7 27. Bd3 Bd7 28. Be1 Re7 29. Nd1 h6 30. h4 hxg5 31. hxg5 Qd8 32. Bc3 Bxc3 33. Qxc3 Nxg5 34. Kg2 Ne4 35. Bxe4 Rxe4 36. Nf2 Rxf4 37. Qg3 g5 38. Rh1 Rf7 39. Rh6 Rh7 40. Rg6+ Rg7 41. Rxg7+ Kxg7 42. Re1 Kg6 43. Qb3 Qxa5 44. Qe3 Qd8 45. Qe7 Qxe7 46. Rxe7 Ba4 47. Rxb7 Rxc4 48. b3 Bxb3 49. Rxb3 Rd4 50. Rb6 Rxd5 51. Rxa6 Rd4 52. Kf3 g4+ 53. Ke2 Kg5 54. Ra8 Kf4 55. Nd3+ Kg3 56. Ra3 f4 57. Nf2+ Kh4 58. Ra8 g3 59. Nd3 f3+ 60. Ke3 Rxd3+ 61. Kxd3 g2 62. Rh8+ Kg3 63. Rg8+ Kf2 0-1

[Event "Match Aronson-Khasin"]
[Site "Moscow"]
[Date "1956.??.??"]
[Round "?"]
[White "Khasin, Abram Iosifovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "71"]
[EventDate "1956.??.??"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 c6 8. Nf3 0-0 9. 0-0 Qc7 10. e4 c5 11. d4 Bg4 12. Bf4 Qc8 13. d5 c4 14. Qd2 Nd7 15. Bh6 Bxh6 16. Qxh6 Bxf3 17. Bxf3 Rb8 18. Rb4 b5 19. Rfb1 Qa6 20. Qe3 Qxa2 21. e5 Qa6 22. Bg4 Rfd8 23. e6 Nf6 24. exf7+ Kxf7 25. Be6+ Kg7 26. Qc5 Qd6 27. Qxa7 Nxd5 28. Bxd5 Rd7 29. Qa5 Qxd5 30. Rxb5 Rxb5 31. Rxb5 Qe4 32. Qa1 Qf3 33. Rb1 Rd2 34. Qa7 Rd1+ 35. Rxd1 Qxd1+ 36. Kg2 1/2-1/2

[Event "Match Aronson-Khasin"]
[Site "Moscow"]
[Date "1956.??.??"]
[Round "?"]
[White "Khasin, Abram Iosifovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "D07"]
[PlyCount "75"]
[EventDate "1956.??.??"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. d4 Nc6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e5 7. d5 Nb8 8. Nf3 Bd6 9. Bd3 0-0 10. 0-0 Nd7 11. Be3 Qe7 12. Nd2 Nc5 13. Nb3 a5 14. Nxc5 Bxc5 15. Re1 b6 16. Bb5 Ba6 17. Bxa6 Rxa6 18. Qa4 Raa8 19. Rab1 Rad8 20. Qb5 Bxe3 21. Rxe3 f5 22. exf5 Rxf5 23. Rbe1 Qd7 24. Qd3 e4 25. Qxe4 Rxd5 26. h4 Rd1 27. Rxd1 Qxd1+ 28. Kh2 Qd5 29. Qg4 Qd7 30. Qc4+ Qf7 31. Qe2 Rf8 32. Kg1 h6 33. Re7 Qf4 34. Qe6+ Kh8 35. Qe3 Qxh4 36. g3 Qg4 37. Rxc7 Qd1+ 38. Kg2 1/2-1/2

[Event "Match Aronson-Khasin"]
[Site "Moscow"]
[Date "1956.??.??"]
[Round "?"]
[White "Khasin, Abram Iosifovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]
[ECO "B73"]
[PlyCount "148"]
[EventDate "1956.??.??"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 0-0 9. Qd2 Bd7 10. f4 Rc8 11. h3 Na5 12. e5 Ne8 13. Nf3 Nc6 14. Rad1 Be6 15. Qe1 h6 16. Nd5 Bxd5 17. Rxd5 e6 18. Rd2 Qc7 19. c3 dxe5 20. fxe5 Nxe5 21. Nxe5 Qxe5 22. Bxa7 Qa5 23. Qf2 Nf6 24. Bf3 Qxa2 25. Bc5 Rfd8 26. Bd4 Rc7 27. Re2 Nd5 28. Bxg7 Kxg7 29. Qd4+ Kh7 30. Qe5 Qc4 31. Be4 Qc5+ 32. Ref2 f5 33. Bb1 Qd6 34. Re1 Qxe5 35. Rxe5 Rc6 36. Ba2 Nc7 37. Rfe2 Rdd6 38. c4 Na6 39. Rb5 Rb6 40. Kh2 Rxb5 41. cxb5 Nc7 42. Rc2 Nxb5 43. Rc5 Rb6 44. Bxe6 Kg7 45. Bd5 Nd6 46. Rc2 Rb5 47. Bf3 Kf6 48. Kg3 Ke5 49. Kf2 b6 50. Ke1 Ne4 51. Rc6 Nd6 52. Rc2 Rc5 53. Rd2 Ne4 54. Rd8 Kf4 55. Bxe4 fxe4 56. Rd6 Ke3 57. Kd1 Rg5 58. Rxb6 Rxg2 59. b4 Rg5 60. h4 Rd5+ 61. Ke1 Rd4 62. Rxg6 Rxb4 63. Kf1 h5 64. Kg2 Rd4 65. Rg5 Kd2 66. Rxh5 e3 67. Re5 Rxh4 68. Ra5 Rf4 69. Ra2+ Kd3 70. Ra3+ Ke4 71. Ra4+ Kf5 72. Ra3 Ke4 73. Ra4+ Ke5 74. Ra5+ Ke4 1/2-1/2

[Event "Match Aronson-Khasin"]
[Site "Moscow"]
[Date "1956.??.??"]
[Round "?"]
[White "Khasin, Abram Iosifovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "79"]
[EventDate "1956.??.??"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 Nh6 10. e6 0-0 11. Bxg7 Kxg7 12. Qd4+ Kg8 13. exd7 Qxd7 14. Qxd7 Bxd7 15. 0-0-0 Bf5 16. h3 Rfd8 17. Ba6 Rab8 18. Rxd8+ Rxd8 19. Bb7 Rd6 20. Rd1 Rxd1+ 21. Kxd1 Bd7 22. Ne4 Nf5 23. Nc5 Be8 24. Kd2 Kf8 25. Kc3 e5 26. Kb4 Nd6 27. Ka5 Nxb7+ 28. Nxb7 Ke7 29. Ka6 f5 30. Kxa7 e4 31. Nc5 Bf7 32. b3 Bd5 33. g3 g5 34. c4 f4 35. gxf4 gxf4 36. cxd5 cxd5 37. Kb6 f3 38. a4 e3 39. Nd3 Ke6 40. fxe3 1-0

[Event "Match Aronson-Khasin"]
[Site "Moscow"]
[Date "1956.??.??"]
[Round "?"]
[White "Khasin, Abram Iosifovich"]
[Black "Aronson, Lev Abramovich"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "83"]
[EventDate "1956.??.??"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "URS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Bg5 Nbd7 10. a4 b6 11. Bc4 Bb7 12. Qe2 Qc7 13. Rfd1 h6 14. Bxf6 Nxf6 15. Nd2 Rfd8 16. Nf1 Qc5 17. Ne3 Bf8 18. Ncd5 Bxd5 19. Nxd5 Nxd5 20. Rxd5 Qc8 21. Rad1 Ra7 22. b3 Rdd7 23. h3 Rdc7 24. Qd3 Be7 25. Qf3 Bf8 26. Qe3 Qb7 27. g3 Rc8 28. Kh2 Qc7 29. Qd3 Qb7 30. Rd2 Be7 31. Qf3 Qc7 32. R2d3 Bf8 33. Qg4 Re8 34. Qe2 Qc8 35. Rf3 Rd8 36. Rf5 Rdd7 37. Qg4 Rdc7 38. Rxf7 Qxg4 39. Rxc7 Qxe4 40. Rxa7 Kh8 41. Rf7 Be7 42. Rxe7 1-0

[Event "Leningrad-ch28"]
[Site "Leningrad"]
[Date "1955.??.??"]
[Round "?"]
[White "Furman, Semen Abramovich"]
[Black "Aronson, Lev Abramovich"]
[Result "0-1"]
[ECO "E64"]
[PlyCount "73"]
[EventDate "1955.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. Nf3 Bg7 6. g3 0-0 7. Bg2 Na6 8. 0-0 Nc7 9. h3 a6 10. a4 Rb8 11. a5 Nd7 12. Bf4 b5 13. axb6 Nxb6 14. Qd3 Nd7 15. Rfb1 Re8 16. Qd2 Nf6 17. g4 Rb6 18. Bh2 h6 19. Ra3 e5 20. dxe6 Nxe6 21. b3 Bb7 22. Qd3 Qa8 23. Na4 Rb4 24. Rd1 Rd8 25. Ne1 d5 26. cxd5 Bxd5 27. Bxd5 Nxd5 28. Qc2 Nd4 29. Qa2 Nb5 30. Nd3 Nbc3 31. Nxc3 Nxc3 32. Qc2 Nxd1 33. Qxd1 c4 34. bxc4 Qb7 35. Bf4 Rb1 36. Bc1 Bb2 37. Rb3 0-1

