[Event "RSFSR-ch17"]
[Site "Krasnodar"]
[Date "1957.??.??"]
[Round "?"]
[White "Arseniev, Vladimir V"]
[Black "Leibov, Y."]
[Result "1-0"]
[ECO "B84"]
[PlyCount "63"]
[EventDate "1957.05.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Qc7 8. f4 Be7 9. Kh1 Nbd7 10. Bf3 0-0 11. Qe1 Nb6 12. a4 Nc4 13. b3 Na5 14. Bb2 Bd7 15. Rd1 Nc6 16. Qg3 Rfd8 17. e5 Ne8 18. exd6 Bxd6 19. Ndb5 Qb8 20. Nxd6 Nxd6 21. Nd5 Nf5 22. Nf6+ Kh8 23. Qh3 gxf6 24. Bxf6+ Kg8 25. g4 Ng7 26. Be4 h5 27. gxh5 Ne8 28. Bb2 f5 29. Qg3+ Kf8 30. Ba3+ Ne7 31. Qg5 fxe4 32. Qxe7+ 1-0

[Event "RSFSR-ch17"]
[Site "Krasnodar"]
[Date "1957.??.??"]
[Round "?"]
[White "Lutikov, Anatoly S"]
[Black "Leibov, Y."]
[Result "1-0"]
[ECO "C00"]
[PlyCount "93"]
[EventDate "1957.05.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b4 cxb4 4. d4 d5 5. e5 Nc6 6. a3 Bd7 7. axb4 Bxb4+ 8. c3 Be7 9. Bd3 h5 10. h4 Nh6 11. Ng5 Nf5 12. Qf3 g6 13. g4 hxg4 14. Qxg4 Rh5 15. Bxf5 exf5 16. Qg2 Bxg5 17. Bxg5 Ne7 18. 0-0 Be6 19. Na3 a6 20. Rfb1 Rb8 21. Nc2 Qc7 22. Ra3 Nc6 23. Ne3 Qd7 24. c4 f4 25. cxd5 fxe3 26. dxe6 exf2+ 27. Qxf2 Qxe6 28. Qg2 Nxd4 29. Rxb7 Rxb7 30. Qxb7 Qg4+ 31. Qg2 Qxg2+ 32. Kxg2 Nc6 33. Rd3 Ne7 34. Kf3 a5 35. Ke4 a4 36. Rd4 a3 37. Ra4 Nf5 38. Kd5 Ne7+ 39. Kd6 Nf5+ 40. Kc6 f6 41. exf6 a2 42. Kd5 Rh7 43. Ke6 Nd4+ 44. Rxd4 a1Q 45. f7+ Kf8 46. Rd8+ Kg7 47. Rg8# 1-0

[Event "RSFSR-ch17"]
[Site "Krasnodar"]
[Date "1957.??.??"]
[Round "?"]
[White "Nezhmetdinov, Rashid"]
[Black "Leibov, Y."]
[Result "1-0"]
[ECO "B47"]
[PlyCount "69"]
[EventDate "1957.05.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Be7 8. 0-0 Nc6 9. Nb3 d6 10. f4 0-0 11. g4 b5 12. g5 Ne8 13. f5 b4 14. Ne2 Ne5 15. Nbd4 exf5 16. exf5 Bb7 17. Ng3 Bxg2 18. Kxg2 Rc8 19. a3 Nc6 20. f6 gxf6 21. Ndf5 Ne5 22. gxf6 Qxc2+ 23. Kh3 Bxf6 24. Bh6 Qxd1 25. Raxd1 Ng6 26. Bxf8 Kxf8 27. Nxd6 Nxd6 28. Rxf6 Nc4 29. axb4 Nxb2 30. Rd4 Ne5 31. Rxa6 Nbc4 32. Nf5 Rb8 33. b5 Ke8 34. Ra7 Kf8 35. Rc7 1-0

[Event "RSFSR-ch17"]
[Site "Krasnodar"]
[Date "1957.??.??"]
[Round "?"]
[White "Zhilin, Vitaly V"]
[Black "Leibov, Y."]
[Result "1-0"]
[ECO "B47"]
[PlyCount "111"]
[EventDate "1957.05.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Nc6 8. 0-0 Be7 9. Be3 Ne5 10. Qe2 Nc4 11. Bf4 e5 12. Nd5 Nxd5 13. exd5 d6 14. b3 Nb6 15. Bd2 exd4 16. Ba5 0-0 17. Bxb6 Qxb6 18. Qxe7 Bf5 19. Rac1 Rac8 20. Qe2 Qc5 21. Qd2 Rfe8 22. Qf4 Bg6 23. Rfd1 Qb6 24. Rxd4 Rxc2 25. Rxc2 Bxc2 26. h4 Bg6 27. Bf3 h6 28. h5 Bb1 29. Rd1 Bh7 30. Rc1 Qd8 31. a4 Kf8 32. a5 Re7 33. b4 Rc7 34. Re1 Re7 35. Re6 Rd7 36. Re3 Re7 37. Re6 Rd7 38. Bg4 Kg8 39. Re3 Re7 40. Rc3 Rc7 41. Rf3 Bc2 42. Qd4 Qg5 43. Re3 Re7 44. Bf3 Rxe3 45. Qxe3 Qxe3 46. fxe3 Kf8 47. Kf2 Ke7 48. e4 Kf6 49. Ke3 Ke5 50. g4 g6 51. g5 hxg5 52. h6 Kf6 53. e5+ dxe5 54. d6 Bf5 55. Bxb7 g4 56. b5 1-0

