[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Boidman, Yuri"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "D01"]
[PlyCount "81"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 g6 4. f3 h6 5. Bxf6 exf6 6. e4 dxe4 7. fxe4 Bg7 8. Nf3 0-0 9. Qd2 a6 10. 0-0-0 b5 11. h3 f5 12. exf5 Bxf5 13. g4 Bc8 14. Bg2 Ra7 15. Ne4 Nd7 16. Rhe1 Bb7 17. Qf4 Bd5 18. h4 f5 19. Nc3 Ba8 20. d5 Nc5 21. h5 fxg4 22. Qxg4 g5 23. Ne5 Rf4 24. Qg3 b4 25. Ng6 bxc3 26. Nxf4 gxf4 27. Qg6 Kf8 28. Qf5+ Kg8 29. Qg6 cxb2+ 30. Kb1 Kf8 31. Bh3 Na4 32. Rd3 c5 33. dxc6 Nc3+ 34. Kxb2 Qb8+ 35. Kc1 Nxa2+ 36. Kd1 Qb1+ 37. Ke2 Re7+ 38. Be6 Qxc2+ 39. Kf1 Bxc6 40. Rd8+ Be8 41. Rxe8+ 1-0

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Burlai, Oleg"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "B86"]
[PlyCount "68"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[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. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. Qf3 Be7 10. 0-0 Qc7 11. f5 Bd7 12. fxe6 fxe6 13. Kh1 0-0 14. Nf5 Bc6 15. Nxe7+ Qxe7 16. Bg5 h6 17. Bxf6 Rxf6 18. Qe3 Raf8 19. Kg1 Rxf1+ 20. Rxf1 Rxf1+ 21. Kxf1 Qf6+ 22. Ke2 Kf7 23. Qf3 Ke7 24. Ke3 Qg5+ 25. Qf4 Qxg2 26. e5 dxe5 27. Qxe5 Qf3+ 28. Kd2 Nxb3+ 29. axb3 Qf6 30. Qc7+ Kf8 31. Qd6+ Kf7 32. Na4 e5 33. Qc7+ Kg6 34. Nb6 Qf4+ 0-1

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Gritsak, Orest"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "95"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. c3 0-0 6. e3 Nbd7 7. b4 Ne4 8. Nxe4 dxe4 9. Nd2 f5 10. Bc4+ Kh8 11. h4 Nf6 12. f3 exf3 13. Nxf3 Nh5 14. Bf4 Nxf4 15. exf4 Qd6 16. Qd2 Be6 17. Bxe6 Qxe6+ 18. Kf2 h5 19. Rhe1 Qd6 20. Ne5 Kh7 21. a4 Bf6 22. g3 Kg7 23. Qa2 c6 24. Re2 Qd5 25. Rae1 Qxa2 26. Rxa2 Bxe5 27. Rxe5 Kf7 28. Rae2 Rfe8 29. d5 Rac8 30. dxc6 Rxc6 31. R2e3 e6 32. Rd3 Ke7 33. Ke3 Rd8 34. Ra5 a6 35. Rxd8 Kxd8 36. Kd3 Rd6+ 37. Kc2 Kd7 38. Re5 Kc7 39. a5 Rc6 40. Re3 Kc8 41. Rd3 Rc4 42. Re3 Rc6 43. Kb3 Rd6 44. Kc4 Kc7 45. Rd3 Rc6+ 46. Kb3 b5 47. Rd4 Kb8 48. Rd7 1-0

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Kliukin, Boris P"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "C85"]
[WhiteElo "2320"]
[PlyCount "35"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[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 Nf6 5. Bxc6 dxc6 6. d3 Nd7 7. Nbd2 Be7 8. Nc4 Bf6 9. 0-0 0-0 10. a4 a5 11. b3 Re8 12. Bb2 b6 13. Re1 c5 14. Bc3 g6 15. Qc1 Bg7 16. Qb2 f6 17. Rad1 Nf8 18. Bd2 1/2-1/2

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Bairachny, Ruslan"]
[Result "1/2-1/2"]
[ECO "E02"]
[PlyCount "103"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Nc3 Rb8 8. Qxc4 b5 9. Qd3 Bb7 10. Bf4 b4 11. Na4 Be4 12. Qd1 Nd5 13. Bg5 Qc8 14. Rc1 Qb7 15. 0-0 Bd6 16. Ne1 Bxg2 17. Nxg2 h6 18. Bd2 N5f6 19. Ne3 h5 20. Ng2 Qd5 21. Bf4 h4 22. Bxd6 cxd6 23. f3 Qg5 24. Qe1 hxg3 25. Qxg3 Qb5 26. b3 Qxe2 27. Rf2 Qb5 28. Qxd6 Qd5 29. Qf4 g5 30. Qd2 Ke7 31. Ne3 Qd6 32. Nc4 Qf4 33. Qxf4 gxf4 34. Nc5 Ra8 35. Nxd7 Nxd7 36. Ne5 Rac8 37. Rxc8 Rxc8 38. Nd3 a5 39. Nxf4 Kd6 40. Rd2 Nf6 41. Kf2 Rc3 42. Ne2 Rc8 43. Nf4 Rh8 44. Kg3 Rg8+ 45. Kf2 Rh8 46. Kg3 Ne8 47. Ng2 Ng7 48. Ne3 Nh5+ 49. Kf2 Nf4 50. Kg3 Nh5+ 51. Kf2 Nf4 52. Kg3 1/2-1/2

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Boroday, Sergey"]
[Result "1/2-1/2"]
[ECO "A35"]
[PlyCount "104"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Be2 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. e4 Be6 11. Qe3 a6 12. h3 Rc8 13. Nd5 Nxd5 14. exd5 Bd7 15. Qb3 Rb8 16. Be3 b5 17. c5 dxc5 18. Bxc5 Re8 19. Rac1 e6 20. d6 Bc6 21. Bf3 Bxf3 22. Qxf3 Qd7 23. b4 Rbc8 24. Rcd1 Rc6 25. Rd3 Rd8 26. Rfd1 Be5 27. Qe4 Bg7 28. Qh4 Bf8 29. Qg5 Re8 30. h4 h5 31. g4 hxg4 32. Qxg4 Bh6 33. Rg3 Kh7 34. Kg2 Rcc8 35. Rdd3 Rg8 36. Qe2 Bf4 37. Rgf3 e5 38. Rh3 Rge8 39. Rd5 Qc6 40. Qd1 e4 41. d7 Red8 42. Be7 e3 43. Bxd8 e2 44. Qxe2 Qxd5+ 45. Qf3 Qxf3+ 46. Rxf3 Rxd8 47. Rxf4 Rxd7 48. Rf6 Kg7 49. Rxa6 Rd4 50. a3 Rxh4 51. Ra5 Rh5 52. Kf3 Kf6 1/2-1/2

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Fadin, A."]
[Result "1/2-1/2"]
[ECO "E86"]
[PlyCount "50"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Qd2 Nbd7 8. Nge2 e5 9. d5 Nb6 10. b3 cxd5 11. cxd5 Nh5 12. g4 Nf4 13. Nxf4 exf4 14. Bxf4 Qh4+ 15. Ke2 Qe7 16. Kf2 Bd7 17. Rc1 Rac8 18. Rg1 Kh8 19. Bd3 f5 20. gxf5 gxf5 21. Ne2 Rxc1 22. Qxc1 fxe4 23. Bxe4 Qh4+ 24. Kg2 Bf5 25. Qe3 Re8 1/2-1/2

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Kutsij, A."]
[Result "1/2-1/2"]
[ECO "E68"]
[PlyCount "36"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. Re1 Ng4 11. f4 Re8 12. h3 Nf6 13. Nf3 Nfd7 14. Ne2 a5 15. Ned4 a4 16. Rb1 c6 17. Be3 Qa5 18. Bf2 Nb6 1/2-1/2

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Serebro, Alexsandr"]
[Result "1-0"]
[ECO "D87"]
[BlackElo "2225"]
[PlyCount "65"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. Be3 Nc6 10. Rc1 cxd4 11. cxd4 Na5 12. Bd3 e6 13. Qd2 b6 14. Bh6 Bxh6 15. Qxh6 Qf6 16. h4 Qg7 17. Qe3 Bb7 18. h5 Rfc8 19. hxg6 Rxc1+ 20. Qxc1 hxg6 21. Qg5 Nc6 22. e5 Nb4 23. Bb1 Ba6 24. Nc3 Qf8 25. Qh4 Qg7 26. Ne4 Rc8 27. Nf6+ Kf8 28. Qg5 Bd3 29. Bxd3 Rc1+ 30. Qxc1 Nxd3+ 31. Ke2 Nxc1+ 32. Rxc1 Ke7 33. Rc8 1-0

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Tverdohlebov, Viktor"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "92"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. e3 Nf6 5. Nc3 0-0 6. Qb3 b6 7. Be2 e6 8. 0-0 Nc6 9. Rd1 Ba6 10. Qa4 Qc8 11. Nb5 Ne8 12. Bd2 Bb7 13. Be1 Ne7 14. Rac1 d6 15. Qc2 Bc6 16. dxc5 dxc5 17. Bc3 f6 18. Ne1 Nf5 19. Bf3 a6 20. Na3 Rf7 21. Qe2 Nfd6 22. b3 Raa7 23. Bxc6 Qxc6 24. Bb2 Rfd7 25. Nb1 Ne4 26. Nc3 Nxc3 27. Bxc3 Nd6 28. Bb2 Kf7 29. Rd3 Bf8 30. Rcd1 b5 31. e4 bxc4 32. bxc4 Rdb7 33. Bxf6 Qxe4 34. Re3 Qxc4 35. Qf3 Nf5 36. Bc3 Kg8 37. Red3 Rf7 38. Qe2 Rfd7 39. Nf3 Rxd3 40. Rxd3 Rb7 41. g3 Nd4 42. Bxd4 cxd4 43. Qe4 Rb1+ 44. Kg2 Qxa2 45. Rd2 Qb3 46. Rxd4 Rb2 1/2-1/2

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Kushch, Nikolai"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2360"]
[PlyCount "28"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nc3 Nbd7 8. 0-0 Be7 9. b3 0-0 10. Bb2 Qc7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Bf6 14. Qe2 c5 1/2-1/2

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Levitsky, Stepan Mikhailovich"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "45"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 Nf6 4. c4 0-0 5. Nc3 d6 6. Bg2 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Nd5 Bxd5 11. Bxf6 Bxf6 12. cxd5 Ne7 13. Qb3 Qxd5 14. Qxd5 Nxd5 15. Nxe5 Bxe5 16. Bxd5 c6 17. Be4 Rfd8 18. Bd3 Rd4 19. Rab1 Ra4 20. a3 Rd8 21. Rfd1 Ra5 22. Kf1 Kf8 23. e3 1/2-1/2

[Event "UKR-ch"]
[Site "Donetsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Ovsejevitsch, Sergei"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "83"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 d5 9. cxd5 exd5 10. Ne5 c5 11. dxc5 Bxc5 12. Ndf3 Qc8 13. Qa4 Ne4 14. Nd3 Bd6 15. Bf4 Qd7 16. Qb3 Na6 17. Bxd6 Qxd6 18. Rfd1 Rfd8 19. Nf4 Nac5 20. Qe3 Ne6 21. Nxe6 Qxe6 22. Qd4 h6 23. Ne1 Rac8 24. Nd3 Rc4 25. Qe5 Qxe5 26. Nxe5 Rcc8 27. Rac1 f6 28. Ng6 Kf7 29. Nf4 f5 30. Rxc8 Rxc8 31. Bxe4 fxe4 32. Nxd5 Bxd5 33. Rxd5 Rc1+ 34. Kg2 Rc2 35. Rd7+ Kf6 36. e3 Rxb2 37. Rxa7 h5 38. h3 g6 39. g4 h4 40. Ra3 Rc2 41. Rb3 Rxa2 42. Rxb6+ 1-0

[Event "URS-ch49 Semifinal"]
[Site "Saratov"]
[Date "1981.07.??"]
[Round "?"]
[White "Kholmov, Ratmir D"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2505"]
[PlyCount "95"]
[EventDate "1981.07.01"]
[EventType "tourn"]
[EventRounds "15"]
[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 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Be7 10. c3 0-0 11. Nbd2 Qd7 12. Bc2 Nxd2 13. Qxd2 Bg4 14. Qd3 g6 15. Bf4 Bf5 16. Qe2 Bxc2 17. Qxc2 Nd8 18. Rad1 Ne6 19. Bh6 Rfd8 20. h3 c5 21. Rd2 Qc6 22. Rfd1 Rd7 23. Nh2 Ng7 24. Bxg7 Kxg7 25. f4 Rad8 26. Nf3 Qe6 27. g4 f5 28. gxf5 Qxf5 29. Qxf5 gxf5 30. Rg2+ Kf7 31. Kf1 Rc7 32. Ke2 Rc6 33. Rdg1 Rg6 34. Ng5+ Bxg5 35. Rxg5 Rxg5 36. Rxg5 Ke6 37. Rh5 d4 38. cxd4 cxd4 39. Kd3 a5 40. Rxh7 Rg8 41. Rb7 Rg3+ 42. Kxd4 Rf3 43. Rb6+ Ke7 44. Rxb5 Rxf4+ 45. Kd5 Rf2 46. Rb7+ Kd8 47. e6 f4 48. Ke4 1-0

[Event "URS-ch49 Semifinal"]
[Site "Saratov"]
[Date "1981.07.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Yermolinsky, Alex"]
[Result "0-1"]
[ECO "A31"]
[BlackElo "2455"]
[PlyCount "80"]
[EventDate "1981.07.01"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 0-0 8. e3 e4 9. Be2 Qe7 10. a3 Qe5 11. Nd2 Re8 12. 0-0 Qg5 13. Ndxe4 Nxe4 14. Nxe4 Rxe4 15. Qc2 Rh4 16. Qxc5 Bh3 17. Bf3 Nd7 18. e4 Qg6 19. Qe3 Ne5 20. Kh1 Bg4 21. Bd1 Bxd1 22. Qg3 Be2 23. Qxg6 Nxg6 24. Re1 Rxe4 25. Be3 Bc4 26. d6 Bb5 27. Rac1 Bc6 28. Red1 Nf8 29. h3 a6 30. Rd2 Nd7 31. b4 Rae8 32. Rdc2 f5 33. Rxc6 bxc6 34. Rxc6 f4 35. Ba7 Re1+ 36. Kh2 Rd1 37. g3 f3 38. g4 g5 39. Rc7 Ree1 40. Rxd7 Rg1 0-1

[Event "URS-ch49 Semifinal"]
[Site "Saratov"]
[Date "1981.07.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Yudasin, Leonid"]
[Result "1-0"]
[ECO "E17"]
[BlackElo "2365"]
[PlyCount "73"]
[EventDate "1981.07.01"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. Nc3 Ne6 12. Nd6 Bxd6 13. Qxd6 Qc7 14. Rd1 Qxd6 15. Rxd6 Rd8 16. b3 Na6 17. Ba3 Nac7 18. Rad1 Nf8 19. R6d3 Nce6 20. Bd6 Rac8 21. f4 g6 22. g4 Ba6 23. R3d2 Nc5 24. Bxc5 bxc5 25. Ne4 Rc7 26. Nxc5 Bc8 27. Rd6 Re8 28. Kf2 Ne6 29. Ne4 Re7 30. e3 Nd8 31. Ng5 Ne6 32. Ne4 Nd8 33. g5 Nb7 34. R6d2 Kg7 35. Rc1 Nd8 36. Nd6 Nb7 37. Nb5 1-0

[Event "URS-ch47 Otborchny"]
[Site "Beltsy"]
[Date "1979.08.??"]
[Round "?"]
[White "Petrushin, Alexander I"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2370"]
[PlyCount "75"]
[EventDate "1979.08.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[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 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 exd5 14. exd5 Kd8 15. Qe3 Nf8 16. Nf5 Ng6 17. Qd4 Qc5 18. Qxc5 dxc5 19. d6 Bf8 20. Nh6 Bd5 21. Bxg6 hxg6 22. Ng4 Kd7 23. Ne5+ Kc8 24. Rxd5 Nxd5 25. d7+ Kb7 26. Nxf7 Rg8 27. d8Q Rxd8 28. Nxd8+ Kc7 29. Rd1 Kd6 30. Nf7+ Ke6 31. Nd8+ Kd6 32. f5 Ke5 33. fxg6 Nf6 34. Rf1 Ne4 35. Bf4+ Kd5 36. Rd1+ Kc4 37. Rd7 Nf6 38. b3+ 1-0

[Event "URS-ch47 Otborchny"]
[Site "Beltsy"]
[Date "1979.08.??"]
[Round "?"]
[White "Popov, Nikolay"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "A50"]
[PlyCount "84"]
[EventDate "1979.08.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 e5 8. dxe5 Nd7 9. Nf3 Qe7 10. Bf4 0-0-0 11. Bc4 f6 12. exf6 gxf6 13. Nd2 Ne5 14. Be2 f5 15. 0-0 Ng6 16. Be3 fxe4 17. a4 Nh4 18. a5 Rg8 19. g3 Nf5 20. Bf4 Qh4 21. Qa2 Bc5 22. Qe6+ Kb8 23. Qxf5 Rdf8 24. Bxc7+ Kxc7 25. axb6+ axb6 26. Qe5+ Bd6 27. Qh5 Qxh5 28. Bxh5 Rf5 29. Be2 h5 30. Nc4 Bc5 31. Ne3 Rfg5 32. h4 R5g7 33. Bc4 Rf8 34. Rae1 Rf3 35. Kg2 Bxe3 36. Rxe3 Rgxg3+ 37. fxg3 Rxe3 38. Bf7 Re2+ 39. Kg1 e3 40. Rf4 Re1+ 41. Rf1 Re2 42. Rf4 Re1+ 1/2-1/2

[Event "UKR-ch44"]
[Site "Dnipropetrovsk"]
[Date "1975.03.09"]
[Round "8"]
[White "Murashko, Vyacheslav L"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "A24"]
[PlyCount "93"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. e4 0-0 6. Nge2 Nbd7 7. 0-0 e5 8. d3 a5 9. h3 Nc5 10. Be3 c6 11. f4 exf4 12. gxf4 Qe7 13. Qd2 Nh5 14. d4 Na6 15. f5 Re8 16. Bh6 Bf6 17. Rae1 Nc7 18. b3 Bh4 19. Rd1 gxf5 20. exf5 a4 21. Kh1 Bf6 22. bxa4 Kh8 23. Qd3 Ra5 24. Bd2 Rg8 25. Qe4 Qd8 26. d5 Be5 27. dxc6 bxc6 28. Qxc6 Bd7 29. Qe4 Bxa4 30. Rb1 Bd7 31. a4 Bxa4 32. Ra1 Qd7 33. Nxa4 Rxa4 34. Rxa4 Qxa4 35. Qd3 Ng3+ 36. Nxg3 Rxg3 37. Qe4 f6 38. Be1 Rb3 39. Qg4 Qa2 40. Qh5 Qc2 41. Qh6 Rb8 42. Bh4 Qb2 43. Re1 Rg8 44. Re2 Qb1+ 45. Re1 Qb2 46. Re2 Qb1+ 47. Re1 1/2-1/2

[Event "UKR-ch44"]
[Site "Dnipropetrovsk"]
[Date "1975.03.03"]
[Round "2"]
[White "Kharkov, Anatoly"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "67"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e3 d6 6. c3 Nbd7 7. Qc2 c5 8. a4 cxd4 9. cxd4 Nb8 10. b4 Bf5 11. Bd3 Bxd3 12. Qxd3 Nc6 13. b5 Na5 14. 0-0 h6 15. Bxf6 Bxf6 16. Rfc1 d5 17. Rc2 Rc8 18. Rac1 Qd7 19. h3 Rfd8 20. Rc3 Qe6 21. Qc2 Rxc3 22. Qxc3 Qb6 23. Qc5 e6 24. Qxb6 axb6 25. Kf1 Be7 26. Ke2 Bd6 27. Rc3 Kf8 28. Rc2 Ke7 29. Rc3 f6 30. Rc2 g5 31. g4 Rh8 32. Rc1 Kd7 33. Kd3 h5 34. e4 0-1

[Event "UKR-ch41"]
[Site "Odessa"]
[Date "1972.05.14"]
[Round "8"]
[White "Kots, Yury Isakovich"]
[Black "Buturin, Vladimir"]
[Result "1/2-1/2"]
[ECO "D36"]
[BlackElo "2370"]
[PlyCount "112"]
[EventDate "1972.05.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Bd3 c6 8. Qc2 Nf8 9. Nf3 a5 10. 0-0 Ne6 11. Bh4 g6 12. a3 0-0 13. Na4 Ng7 14. Qb3 Rb8 15. Bg3 Bd6 16. Bxd6 Qxd6 17. Qb6 Ra8 18. Ne5 Nd7 19. Nxd7 Bxd7 20. Nc5 Bc8 21. b4 Qd8 22. Qxd8 Rxd8 23. b5 Ne6 24. Na4 Bd7 25. Rab1 Rab8 26. Rb2 Kf8 27. Rfb1 Rbc8 28. bxc6 Bxc6 29. Bb5 Rc7 30. Bxc6 bxc6 31. Rb7 Rdc8 32. Kf1 Ke7 33. h4 h5 34. Rxc7+ Rxc7 35. Rb6 Nd8 36. Ra6 Nb7 37. Nc5 Nxc5 38. dxc5 Kd7 39. Rxa5 Rb7 40. a4 Rb1+ 41. Ke2 Rc1 42. Kd2 Rc4 43. g3 Ke6 44. Kd3 Kf5 45. f3 Ke5 46. Ra8 Rxc5 47. a5 Rc4 48. a6 Ra4 49. Kc3 c5 50. a7 Kf6 51. Kb3 Ra5 52. g4 Kg7 53. gxh5 gxh5 54. Rd8 c4+ 55. Kc3 Rxa7 56. Rxd5 Ra3+ 1/2-1/2

[Event "UKR-ch41"]
[Site "Odessa"]
[Date "1972.05.10"]
[Round "1"]
[White "Kots, Yury Isakovich"]
[Black "Telman, Valeri"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "94"]
[EventDate "1972.05.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nbd7 8. Bg5 a5 9. Nd2 Nc5 10. Be2 Bd7 11. 0-0 h6 12. Be3 b6 13. b3 Nh7 14. a3 f5 15. f3 Nf6 16. b4 Nb7 17. Nb3 a4 18. Nc1 Nh5 19. Re1 f4 20. Bf2 Bf6 21. Qd2 Bh4 22. Bd1 Bxf2+ 23. Qxf2 Qg5 24. Kh1 Nd8 25. Nd3 Nf7 26. c5 bxc5 27. bxc5 Rfb8 28. c6 Bc8 29. Bc2 Ng3+ 30. Kh2 Qh5 31. Ne2 Nxe2 32. Qxe2 Ng5 33. Nf2 Qh4 34. Reb1 Qg3+ 35. Kh1 Ba6 36. Bd3 Bxd3 37. Nxd3 Rb3 38. Rxb3 axb3 39. a4 Ra5 40. Ne1 Kg7 41. Nd3 h5 42. Nb2 Rc5 43. Qe1 Rc2 44. Qxg3 fxg3 45. Rb1 h4 46. a5 Rc5 47. Ra1 Rc2 1/2-1/2

[Event "URS-chT Cup 07th Group2"]
[Site "Rostov on Don"]
[Date "1971.08.03"]
[Round "2.3"]
[White "Belov, Lev A"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "B60"]
[PlyCount "69"]
[EventDate "1971.08.01"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Zenit"]
[BlackTeam "Avangard"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Bxf6 gxf6 8. Nf5 Qa5 9. Bb5 a6 10. Bxc6 bxc6 11. Qf3 Rb8 12. 0-0 e6 13. Ne3 Qg5 14. Rad1 Be7 15. Rfe1 Kf8 16. Qe2 Bc8 17. a3 Rg8 18. g3 Qc5 19. Qd3 Kg7 20. b4 Qa7 21. Nc4 Rd8 22. Na5 Qc7 23. Ne2 c5 24. c3 d5 25. exd5 Rxd5 26. Qf3 Rxd1 27. Rxd1 Bb7 28. Nxb7 Qxb7 29. Qg4+ Kh8 30. Qh5 Kg7 31. Nf4 f5 32. Qe2 cxb4 33. Qe5+ Kg8 34. Nh5 f6 35. Qxe6+ 1-0

[Event "URS-chT Cup 07th final A"]
[Site "Rostov on Don"]
[Date "1971.08.??"]
[Round "5"]
[White "Kots, Yury Isakovich"]
[Black "Antoshin, Vladimir S"]
[Result "1-0"]
[ECO "E15"]
[BlackElo "2510"]
[PlyCount "51"]
[EventDate "1971.08.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Avangard"]
[BlackTeam "Trud"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7 6. Bg2 0-0 7. Nc3 c6 8. Bf4 d6 9. 0-0 Qe8 10. Rfc1 Bb7 11. Qc2 d5 12. Ne5 Nh5 13. Bd2 f6 14. Nf3 f5 15. cxd5 cxd5 16. Ne5 Na6 17. Qb3 Nf6 18. Nb5 Nd7 19. Nc6 Bc5 20. Nb4 Bxb4 21. Bxb4 Rf6 22. Nc7 Nxc7 23. Rxc7 Rb8 24. Bd6 Nf8 25. Be5 Rg6 26. Qa3 1-0

[Event "URS-chT Cup 07th final A"]
[Site "Rostov on Don"]
[Date "1971.08.??"]
[Round "3"]
[White "Kots, Yury Isakovich"]
[Black "Rashkovsky, Nukhim N"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "85"]
[EventDate "1971.08.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Avangard"]
[BlackTeam "Spartak"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 b6 6. Bd3 Bb7 7. 0-0 Bxd2 8. Nbxd2 d6 9. e4 e5 10. d5 0-0 11. b4 Nbd7 12. Nb3 c5 13. dxc6 Bxc6 14. Nfd2 a5 15. a3 Rfc8 16. Re1 Nf8 17. Nb1 Bb7 18. Nc3 Ba6 19. Rc1 Ne6 20. Nd5 Nxd5 21. exd5 Nf4 22. Bf1 Qg5 23. g3 axb4 24. axb4 Bb7 25. Ra1 Ng6 26. Rxa8 Bxa8 27. Qd3 f5 28. Ra1 b5 29. c5 Nf4 30. Qe3 Bxd5 31. cxd6 Nh3+ 32. Bxh3 Qxe3 33. fxe3 Bxb3 34. Bxf5 Rd8 35. Ra6 Kf7 36. d7 g6 37. Bh3 Bc2 38. Rb6 Bf5 39. Bxf5 gxf5 40. Rxb5 Ke6 41. Rb7 Kd5 42. b5 Ke4 43. Kf2 1-0

[Event "URS-chT Cup 07th final A"]
[Site "Rostov on Don"]
[Date "1971.08.??"]
[Round "4"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2540"]
[PlyCount "91"]
[EventDate "1971.08.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Soviet Army"]
[BlackTeam "Avangard"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

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 h6 10. Bxf6 Bxf6 11. Nd5 Bg5 12. Qd3 Be6 13. Rad1 Nc6 14. c3 Rc8 15. g3 Ne7 16. h4 Bxd5 17. hxg5 Bc4 18. Qd2 Bxe2 19. Qxe2 hxg5 20. Qd2 Rc4 21. Qxg5 Rxe4 22. Nc5 Re2 23. Nxb7 Qc7 24. Nxd6 Ng6 25. b4 Qxc3 26. Nxf7 Qf3 27. Qxg6 Qxf7 28. Qxf7+ Rxf7 29. Rd5 Rxa2 30. Rxe5 Rb2 31. Re6 Rf6 32. Rxf6 gxf6 33. Ra1 Kf7 34. Rxa6 Rxb4 35. Kg2 Kg6 36. f3 Rb3 37. Ra5 Rc3 38. g4 Rb3 39. f4 Rb2+ 40. Kg3 Rb3+ 41. Kh4 Rf3 42. f5+ Kh6 43. Ra6 Kg7 44. Ra7+ Kh6 45. Rf7 Rxf5 46. gxf5 1/2-1/2

[Event "UKR-ch40"]
[Site "Donetsk"]
[Date "1971.04.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Gerasin, Leonid A"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "71"]
[EventDate "1971.04.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. Qe2 dxc4 9. Bxc4 c5 10. dxc5 Bxc5 11. e4 e5 12. Bg5 h6 13. Bh4 a6 14. Rfd1 Qe8 15. Rac1 Be7 16. Bb3 Nh5 17. Nd5 Nf4 18. Nxf4 exf4 19. Bxe7 Qxe7 20. Rc7 Qe8 21. e5 Nf6 22. Nd4 f3 23. Nxf3 Bg4 24. Qe3 Qb8 25. Rxf7 Rxf7 26. Bxf7+ Kxf7 27. exf6 gxf6 28. Qe4 h5 29. Qh7+ Kf8 30. Nh4 Qe8 31. Ng6+ Qxg6 32. Qxg6 Bxd1 33. Qxf6+ Kg8 34. Qe6+ Kh7 35. Qe4+ Kh6 36. Qe3+ 1-0

[Event "UKR-ch40"]
[Site "Donetsk"]
[Date "1971.04.??"]
[Round "?"]
[White "Shamshin, Rudolf"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "B88"]
[PlyCount "50"]
[EventDate "1971.04.05"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "UKR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. f4 Nxd4 10. Bxd4 b5 11. e5 dxe5 12. fxe5 Nd7 13. Qe2 b4 14. Ne4 Qc7 15. Qg4 Nxe5 16. Qg3 f6 17. 0-0-0 a5 18. Rhf1 a4 19. Nxf6+ Bxf6 20. Rxf6 axb3 21. Rxf8+ Kxf8 22. axb3 Ra5 23. Re1 Qd7 24. Qf2+ Nf7 25. Kb1 Kg8 0-1

[Event "URS-ch38 Semifinal (UKR-ch39)"]
[Site "Kiev"]
[Date "1970.04.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Alburt, Lev O"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "123"]
[EventDate "1970.04.17"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. exd6 cxd6 7. d5 Nb8 8. Nc3 Bg4 9. Be2 N8d7 10. b3 Bxf3 11. Bxf3 g6 12. Bg5 Bg7 13. Rc1 Nf6 14. 0-0 0-0 15. Qd2 Qd7 16. Rfe1 Rfe8 17. h3 a6 18. Be2 Qd8 19. Bf1 Rc8 20. Be3 Nbd7 21. a3 Nc5 22. Qc2 b5 23. b4 Ncd7 24. Qb3 bxc4 25. Bxc4 Ra8 26. Na4 Qb8 27. f4 Qb7 28. Qd3 Rec8 29. Rc2 Ne8 30. Rec1 Rcb8 31. Kh2 Nc7 32. Nc3 Nb6 33. Ba2 Rd8 34. Rb1 Rac8 35. Rbc1 Ra8 36. Rd1 Rac8 37. Rdc1 Ra8 38. Rd1 Rac8 39. Bb3 Nca8 40. Ne2 Rxc2 41. Qxc2 Rc8 42. Qd3 Nc7 43. a4 Nd7 44. Bd2 a5 45. b5 Nc5 46. Qf3 Ra8 47. Be1 Ne8 48. Nd4 Bxd4 49. Rxd4 Nf6 50. Bc2 Ncd7 51. Bb3 Nb6 52. Bc3 Nfd7 53. Qd1 Qc7 54. Qd2 Nc5 55. Bc2 Nb7 56. Bb3 f6 57. h4 Qd7 58. Bc2 Rc8 59. f5 Kg7 60. fxg6 Nc4 61. Qf4 hxg6 62. Rxc4 1-0

[Event "URS-ch38 Semifinal (UKR-ch39)"]
[Site "Kiev"]
[Date "1970.04.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Kudischewitsch, David"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "102"]
[EventDate "1970.04.17"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 b6 4. g3 Bb7 5. Bg2 e6 6. Bb2 Be7 7. 0-0 0-0 8. e3 b5 9. d3 a5 10. a4 bxa4 11. Rxa4 Nfd7 12. Bc3 Nc6 13. Ne5 Ndxe5 14. fxe5 Nb4 15. Ra1 c5 16. Bb2 Qc7 17. Nd2 Bg5 18. Re1 Ra7 19. Nf3 Be7 20. c3 Nc6 21. d4 Rb8 22. Re2 Ba6 23. Rf2 Qb6 24. Nd2 Bg5 25. Qe1 cxd4 26. exd4 Bxd2 27. Qxd2 Qxb3 28. Ba3 Qa4 29. h4 Rab7 30. Kh2 h6 31. Qc1 Qb3 32. g4 Qb6 33. Bd6 Rc8 34. Qe3 Qd8 35. g5 h5 36. Bh3 g6 37. Raa2 Qe8 38. Rf6 Rb3 39. Bc5 Rcb8 40. Raf2 Rb2 41. Bd6 R8b7 42. Kg3 Rxf2 43. Qxf2 Nd8 44. Qa2 a4 45. Bb4 Bd3 46. Rf2 Qb5 47. Qa3 Nc6 48. Bf8 Qb3 49. Qc5 Qc4 50. Qd6 Qxc3 51. Bh6 Bf1+ 0-1

[Event "URS-ch38 Semifinal (UKR-ch39)"]
[Site "Kiev"]
[Date "1970.04.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Platonov, Igor V"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "69"]
[EventDate "1970.04.17"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. Nc3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3 dxc4 9. Bxc4 0-0 10. 0-0 a6 11. Bg5 b5 12. Ba2 Bb7 13. Qd3 b4 14. Bb1 g6 15. Na4 bxa3 16. bxa3 Na5 17. Rd1 Bd5 18. Ba2 Rb8 19. Bxd5 Qxd5 20. Qxa6 Nb3 21. Nc3 Qf5 22. Ra2 Rfc8 23. Ne2 Kg7 24. h3 h6 25. Bf4 Qb5 26. Qxb5 Rxb5 27. Be5 Kf8 28. Rb2 Bxa3 29. Rxb3 Rxb3 30. Bxf6 Rc2 31. d5 Rxe2 32. d6 Rb8 33. d7 Be7 34. Bxe7+ Kxe7 35. Nd4 1-0

[Event "URS-ch38 Semifinal (UKR-ch39)"]
[Site "Kiev"]
[Date "1970.04.??"]
[Round "?"]
[White "Nikolaevsky, Yuri V"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "89"]
[EventDate "1970.04.17"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bd3 c5 6. d5 e6 7. Bg5 exd5 8. exd5 0-0 9. Qd2 Nbd7 10. Nf3 Re8+ 11. Be2 a6 12. 0-0 Qc7 13. Rfe1 Nf8 14. Bd3 Bd7 15. Rec1 Nh5 16. a4 b6 17. h3 f5 18. Nh2 Nf6 19. Qf4 Nh5 20. Qf3 h6 21. Bd2 Re7 22. Re1 Rae8 23. Rxe7 Rxe7 24. Qd1 Nf6 25. Qc2 Bc8 26. a5 bxa5 27. Ne2 N8d7 28. Bxa5 Qb8 29. Rb1 Ne5 30. Nf4 g5 31. Ne6 Bxe6 32. dxe6 Nxd3 33. Qxd3 Rxe6 34. Qxf5 Re5 35. Qd3 Kh8 36. b4 cxb4 37. Bxb4 Re6 38. Nf3 Qb6 39. Nd4 Re5 40. Bc3 Qc7 41. Nf5 Re8 42. Qf3 Qd8 43. Nxg7 Kxg7 44. Rb7+ Kg6 45. Qd3+ 1-0

[Event "URS Cup"]
[Site "Dnipropetrovsk"]
[Date "1970.??.??"]
[Round "3.2"]
[White "Kots, Yury Isakovich"]
[Black "Lutikov, Anatoly S"]
[Result "0-1"]
[ECO "B15"]
[PlyCount "112"]
[EventDate "1970.08.01"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nh6 6. Bd3 f6 7. 0-0 Nf7 8. Re1 0-0 9. Qe2 e5 10. Be3 f5 11. exf5 e4 12. fxg6 hxg6 13. Nxe4 dxe4 14. Bxe4 Qf6 15. Ne5 Bf5 16. Bxf5 Qxf5 17. Qc4 Nd7 18. Ng4 Kh7 19. Rad1 Nd6 20. Qb4 Qd5 21. b3 b5 22. Bh6 Rae8 23. Bxg7 Kxg7 24. Ne3 Rxe3 25. Rxe3 Rf7 26. Rdd3 a5 27. Qe1 Nf5 28. Re8 b4 29. Qe6 Nf6 30. Qxd5 Nxd5 31. g3 Ra7 32. Re6 Nfe7 33. Rf3 a4 34. h4 a3 35. g4 Nc3 36. h5 Nxa2 37. h6+ Kxh6 38. Rf7 Nc8 39. Rff6 Nc3 40. Rxg6+ Kh7 41. Rh6+ Kg7 42. Rhg6+ Kf8 43. Rgf6+ Rf7 44. Rxc6 Rxf6 45. Rxf6+ Ke7 46. Ra6 a2 47. f4 Nb6 48. Rxa2 Nxa2 49. Kf2 Nd5 50. Kf3 Nac3 51. g5 Ke6 52. g6 Kf6 53. f5 Ne7 54. Ke3 Nxf5+ 55. Kd3 Ne7 56. d5 Ncxd5 0-1

[Event "URS Cup"]
[Site "Dnipropetrovsk"]
[Date "1970.??.??"]
[Round "2.3"]
[White "Kots, Yury Isakovich"]
[Black "Razuvaev, Yuri S"]
[Result "1-0"]
[ECO "D67"]
[PlyCount "73"]
[EventDate "1970.08.01"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 N5f6 12. Ng3 b6 13. 0-0 Bb7 14. Qe2 a5 15. e4 c5 16. Bb5 Rfc8 17. Rfd1 cxd4 18. Nxd4 Nc5 19. f3 g6 20. Qe3 Ne8 21. Nge2 Rc7 22. e5 Rcc8 23. Nc3 Nc7 24. Bc6 Ne8 25. Bxe8 Rxe8 26. Ndb5 Red8 27. Nd6 Bc6 28. Rd4 Kg7 29. Rcd1 Rab8 30. b3 Rd7 31. h4 h5 32. Rf4 Rf8 33. Rf6 Nb7 34. Qg5 Nxd6 35. Rxd6 Ba8 36. Kh2 Re8 37. Nb5 1-0

[Event "URS Cup"]
[Site "Dnipropetrovsk"]
[Date "1970.??.??"]
[Round "3"]
[White "Lutikov, Anatoly S"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "83"]
[EventDate "1970.08.01"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. g3 d5 5. exd5 Nxd5 6. Bg2 g6 7. Nc3 Nde7 8. Bg5 Bg7 9. Qd2 h6 10. Be3 Nd4 11. h4 Nef5 12. h5 g5 13. g4 Nh4 14. Nxh4 Bxg4 15. Bxd4 exd4 16. Ne4 gxh4 17. Qf4 f5 18. f3 h3 19. Bf1 0-0 20. 0-0-0 Bxh5 21. Ng3 Bg6 22. Bxh3 Qg5 23. Ne2 Be5 24. Qd2 Qxd2+ 25. Kxd2 Rae8 26. Bg2 Bg7 27. f4 c6 28. Bf3 Re3 29. Rdf1 Rfe8 30. Ng3 Kh7 31. c3 c5 32. c4 a6 33. Rhg1 b5 34. Bd5 Bf6 35. Rg2 Bh4 36. Rfg1 Bxg3 37. Rxg3 Rxg3 38. Rxg3 Bh5 39. b4 cxb4 40. c5 Re7 41. Rg8 Bf7 42. Rd8 1/2-1/2

[Event "URS Cup"]
[Site "Dnipropetrovsk"]
[Date "1970.??.??"]
[Round "3.3"]
[White "Lutikov, Anatoly S"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "B55"]
[PlyCount "112"]
[EventDate "1970.08.01"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 e6 7. Nc3 Be7 8. Nc2 0-0 9. Ne3 a6 10. Be2 Bd7 11. 0-0 Qb8 12. a3 Ne5 13. f4 Ng6 14. g3 Bc6 15. Bf3 b5 16. b4 Rd8 17. Qe2 Qb6 18. Rf2 Rac8 19. Bb2 bxc4 20. Nxc4 Qa7 21. Qe3 Qc7 22. Na5 Ba8 23. Rd1 Qb8 24. Rfd2 h6 25. Na4 Nd7 26. Be2 Rc7 27. Bxa6 d5 28. Bd3 Nf6 29. Qb6 dxe4 30. Qxb8 Rxb8 31. Be2 e3 32. Rd3 Rc2 33. Kf1 Nd5 34. Bd4 Ndxf4 35. Rxe3 Nxe2 36. Ba7 Rb5 37. Rxe2 Rf5+ 38. Rf2 Ne5 39. h3 Bf3 40. Ra1 Rxf2+ 41. Bxf2 Nd3 42. Ra2 Bg5 43. Nc4 Nc1 44. Rb2 Rd5 45. Nc3 Rd8 46. Ne5 Bb7 47. Rb1 h5 48. h4 Bh6 49. a4 f6 50. Nc4 Rd3 51. Be1 Rf3+ 52. Kg1 Nd3 53. Nd6 Be3+ 54. Kh2 Ba8 55. Nde4 f5 56. Nd2 Bxd2 0-1

[Event "URS Cup"]
[Site "Dnipropetrovsk"]
[Date "1970.??.??"]
[Round "2.4"]
[White "Razuvaev, Yuri S"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "C93"]
[PlyCount "65"]
[EventDate "1970.08.01"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[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 0-0 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7 13. Ng3 Na5 14. Bc2 Nc4 15. b3 Nb6 16. Bb2 Nh7 17. c4 Ng5 18. c5 Nc8 19. dxe5 Nxf3+ 20. Qxf3 dxe5 21. b4 g6 22. Rad1 Qe7 23. Nf5 gxf5 24. exf5 Nd6 25. f6 Qe6 26. cxd6 Qc4 27. Be4 Rac8 28. Bc1 cxd6 29. Qg3+ Kh8 30. Bxh6 Bxh6 31. Qh4 Qxe4 32. Rxe4 Kh7 33. Qh5 1-0

[Event "URS Cup"]
[Site "Dnipropetrovsk"]
[Date "1970.??.??"]
[Round "1"]
[White "Veresov, Gavriil N"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "74"]
[EventDate "1970.08.01"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 g6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 c5 8. Re1 h6 9. Bh4 e6 10. h3 Qb6 11. Rb1 a6 12. Qd2 Nh5 13. g4 Nhf6 14. b4 cxb4 15. Na4 Qc6 16. Qxb4 b5 17. Nc3 Ne4 18. Bxe4 dxe4 19. Nd2 f5 20. gxf5 exf5 21. a4 g5 22. axb5 Qg6 23. Bg3 f4 24. Qc4+ Kh7 25. Qc6 fxg3 26. Qxg6+ Kxg6 27. fxg3 axb5 28. Rxb5 Nf6 29. g4 Re8 30. Nc4 Ba6 31. Ne5+ Kh7 32. Rb6 Rec8 33. Na4 Rxc2 34. Nc5 Be2 35. Rb7 Raa2 36. Ne6 Ne8 37. Re7 Bb5 0-1

[Event "UKR-ch38"]
[Site "Ivano Frankivsk"]
[Date "1969.??.??"]
[Round "8"]
[White "Kuzmin, Gennadi P"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "A81"]
[PlyCount "81"]
[EventDate "1969.02.??"]
[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 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 d6 7. Qd3 c6 8. e4 fxe4 9. Nxe4 Nxe4 10. Qxe4 Bf5 11. Qh4 Nd7 12. d5 Nf6 13. dxc6 bxc6 14. Nd4 Rc8 15. Nxc6 Qd7 16. Nd4 Rc4 17. c3 e5 18. b3 Rxc3 19. Nxf5 gxf5 20. Ba3 e4 21. Rad1 Ne8 22. Bh3 Rf7 23. Rfe1 Qc7 24. Qg5 h6 25. Qg6 Qa5 26. Bc1 Rc2 27. Bxh6 Rxa2 28. Be3 Kf8 29. b4 Qe5 30. Rc1 Qf6 31. Qh5 d5 32. Red1 Qe6 33. b5 Ra4 34. Rc6 Qd7 35. Qh7 d4 36. Bh6 d3 37. Rg6 Bxh6 38. Qh8+ Ke7 39. Qe5+ Kd8 40. Re6 Nc7 41. Rd6 1-0

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "15"]
[White "Gufeld, Eduard"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "31"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bf4 c5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Bg5 cxd4 11. Qxd4 Qxd4 12. Nxd4 Be7 13. 0-0-0 Nd5 14. Bxe7 Kxe7 15. Rhe1 Rhd8 16. c3 1/2-1/2

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "11"]
[White "Ivanenko, Bogdan"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "94"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Bg4 6. h3 Bh5 7. Qe2+ Qe7 8. 0-0 Qxe2 9. Bxe2 Nc6 10. c3 Nge7 11. Re1 f6 12. Ne5 Bxe2 13. Nxc6 Nxc6 14. Rxe2+ Kf7 15. Nd2 g5 16. Nb3 Ne7 17. Bd2 Ng6 18. Nc1 Rhe8 19. Rxe8 Rxe8 20. Kf1 b6 21. Nd3 a6 22. Re1 Rc8 23. Rd1 Ke6 24. Ne1 h6 25. Nc2 Ne7 26. g3 f5 27. Kg2 Kf6 28. Re1 Ng6 29. Ne3 c6 30. Nd1 Rd8 31. Ne3 h5 32. Nd1 f4 33. b3 Ba3 34. Kf1 Kf5 35. Kg2 Rd7 36. Re2 Rd8 37. Re1 c5 38. Re2 Rc8 39. dxc5 bxc5 40. Kf1 Ne5 41. Be1 d4 42. gxf4 gxf4 43. f3 d3 44. Rxe5+ Kxe5 45. Nf2 c4 46. bxc4 Rd8 47. Bd2 Bc5 0-1

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "16"]
[White "Kots, Yury Isakovich"]
[Black "Bannik, Anatolij"]
[Result "1-0"]
[ECO "D93"]
[PlyCount "81"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 c6 6. e3 0-0 7. Be2 Be6 8. 0-0 dxc4 9. Ng5 Bd5 10. e4 h6 11. exd5 hxg5 12. dxc6 Nxc6 13. Bxg5 Qxd4 14. Qxd4 Nxd4 15. Bxc4 Rac8 16. Bd3 Rfd8 17. Rfd1 a6 18. h3 Ne6 19. Be3 Nd7 20. Nd5 Kf8 21. Rab1 Ndc5 22. Be2 b5 23. Bf3 Na4 24. b3 Nc3 25. Nxc3 Rxc3 26. Rxd8+ Nxd8 27. a4 Ne6 28. Bb7 bxa4 29. bxa4 a5 30. Rb5 f5 31. Bd5 Nc7 32. Rb8+ Ne8 33. Be6 Rd3 34. g3 Rd6 35. Bc4 f4 36. gxf4 Rd1+ 37. Kg2 e6 38. Bb5 Kf7 39. Bxe8+ Kf6 40. Rb7 e5 41. fxe5+ 1-0

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Kogan, Boris Markovich"]
[Result "0-1"]
[ECO "E77"]
[PlyCount "104"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f4 d6 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. exd5 Nh5 10. 0-0 Bxc3 11. bxc3 Ng7 12. Ng5 Nd7 13. f5 Nxf5 14. Ne4 Qe7 15. Bd3 f6 16. g4 Ng7 17. Bf4 Ne8 18. Bh6 Rf7 19. h3 Ne5 20. Qe2 Bd7 21. Rae1 b6 22. Bc2 Rb8 23. Qh2 b5 24. Bd1 bxc4 25. g5 f5 26. Nxd6 Qxd6 27. Rxe5 f4 28. Rfe1 Ng7 29. Bg4 Rb1 30. Rxb1 Qxe5 31. Qe2 Qd6 32. Bxd7 Qxd7 33. Qxc4 Nf5 34. Rf1 Qd6 35. Qe4 Nxh6 36. gxh6 Qf6 37. Rb1 Re7 38. Rb8+ Kf7 39. Qc4 Re1+ 40. Kh2 Qd6 41. Rb7+ Kf6 42. Kg2 Kg5 43. Rb2 Qe5 44. Qd3 Re3 45. Qd1 Qe4+ 46. Kh2 f3 47. Qg1+ Kxh6 48. d6 Rxc3 49. Qg3 Rd3 50. h4 Qd5 51. Qf4+ Kh5 52. Rb7 Qxa2+ 0-1

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Levin, Naum L"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "65"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 Be7 6. Nbd2 0-0 7. c3 Na6 8. b4 d6 9. a4 bxa4 10. Qxa4 c5 11. dxc5 dxc5 12. b5 Nc7 13. c4 a6 14. b6 Nb5 15. Qb3 Nd6 16. Ne5 Qc8 17. Ba3 Nf5 18. Bxb7 Qxb7 19. Ndf3 h5 20. Rab1 Bd6 21. Rfd1 Rac8 22. Bb2 Bb8 23. Ba1 Rfd8 24. Rxd8+ Rxd8 25. Ng5 Bxe5 26. Bxe5 Ng4 27. Bc7 Nd4 28. Qd3 Rd7 29. Qe4 Nxe2+ 30. Qxe2 Rxc7 31. bxc7 Qxb1+ 32. Kg2 Qb7+ 33. Qe4 1-0

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "7"]
[White "Kots, Yury Isakovich"]
[Black "Nikolaevsky, Yuri V"]
[Result "1/2-1/2"]
[ECO "D32"]
[PlyCount "139"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. cxd5 exd5 7. Be2 a6 8. 0-0 Bd6 9. dxc5 Bxc5 10. b3 0-0 11. Bb2 Be6 12. Rc1 Qe7 13. Qc2 Bd6 14. Rfd1 Rad8 15. h3 Bb8 16. a3 Qc7 17. Na4 Qe7 18. Nc5 Ne4 19. b4 Nxc5 20. Qxc5 Rd6 21. Qc3 f6 22. Qc2 Qd7 23. Bd3 Bxh3 24. Bxh7+ Kh8 25. Bd3 Qg4 26. Ne1 f5 27. Be2 Qg5 28. Bf3 f4 29. e4 d4 30. Kf1 Bd7 31. Qc5 Qd8 32. Nd3 Rh6 33. Ke2 Ba7 34. Qd5 Qe7 35. Rh1 Rff6 36. Qg5 Qf7 37. Rxh6+ Rxh6 38. Qxf4 Qxf4 39. Nxf4 Ne5 40. Kd2 Rf6 41. Ne2 Rxf3 42. Rh1+ Kg8 43. gxf3 Nxf3+ 44. Kc1 d3 45. Nf4 d2+ 46. Kd1 Bxf2 47. Nd3 Be3 48. Ke2 Ng1+ 49. Rxg1 Bxg1 50. Kxd2 Bc6 51. e5 g5 52. e6 g4 53. Ne5 g3 54. Nxc6 g2 55. e7 Kf7 56. Ne5+ Kxe7 57. Nf3 Bb6 58. Kd3 g1R 59. Nxg1 Bxg1 60. Bd4 Bxd4 61. Kxd4 Kd6 62. a4 Kc6 63. Kc4 Kd6 64. a5 Kc6 65. b5+ axb5+ 66. Kb4 Kc7 67. Kxb5 Kb8 68. Kb6 Ka8 69. a6 Kb8 70. axb7 1/2-1/2

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "12"]
[White "Kots, Yury Isakovich"]
[Black "Novopashin, Arkady"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "113"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 Be6 10. dxc5 Bxc5 11. Rc1 Bb6 12. b3 Re8 13. e3 h6 14. Bxf6 Qxf6 15. Nxd5 Bxd5 16. Qxd5 Rad8 17. Qc4 Qd6 18. Qe2 Qd3 19. Qxd3 Rxd3 20. Rfd1 Red8 21. Rxd3 Rxd3 22. Kf1 Ba5 23. Ke2 Rc3 24. Rxc3 Bxc3 25. Kd3 Bb2 26. Kc4 Kf8 27. Ne1 Ne5+ 28. Kb5 Bc3 29. Nc2 Ng4 30. Bxb7 Nxf2 31. Ka6 Nd3 32. Bd5 Ke7 33. Kxa7 Kd6 34. Bc4 Ne5 35. Kb6 g6 36. Bb5 Ng4 37. h3 Nxe3 38. Bd3 Nd5+ 39. Kb5 Be5 40. a4 Bxg3 41. a5 Bf2 42. b4 h5 43. Ka6 g5 44. Kb7 g4 45. hxg4 hxg4 46. a6 Ke5 47. a7 Bxa7 48. Kxa7 f5 49. b5 f4 50. Bc4 Ne7 51. Kb7 f3 52. b6 g3 53. Ka8 g2 54. b7 Nc6 55. Bb5 Kd6 56. Bxc6 g1Q 57. Bxf3 1-0

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "10"]
[White "Kots, Yury Isakovich"]
[Black "Sakharov, Yuri N"]
[Result "1/2-1/2"]
[ECO "D46"]
[PlyCount "58"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 e5 9. cxd5 cxd5 10. Nb5 Bb8 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bd2 a6 14. Bc3 Bxc3 15. Nxc3 d4 16. exd4 Qxd4 17. Rad1 Qh4 18. Ne4 Nxe4 19. Bxe4 Rb8 20. Bd5 Qf6 21. Qb3 b5 22. Rd2 Bb7 23. Bxb7 Rxb7 24. Rfd1 Rb6 25. Qb4 Re8 26. h4 h5 27. Rd6 Rxd6 28. Rxd6 Re6 29. Rxe6 Qxe6 1/2-1/2

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Steinberg, Mikhail"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "65"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[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. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. c4 Nb6 7. exd6 exd6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 Be7 11. 0-0 0-0 12. Nd2 Re8 13. Qc2 Bf8 14. Ne4 h6 15. b3 f5 16. Nc3 g6 17. f4 Ned7 18. Bb2 Bg7 19. g4 Qf6 20. gxf5 gxf5 21. Bh5 Re7 22. Kh1 Rf8 23. Rg1 Qh4 24. Bg6 Qxf4 25. Raf1 Qh4 26. Bxf5 Kh8 27. Ne2 Bxb2 28. Qxb2+ Ne5 29. Rf4 Qf6 30. Be6 Rxe6 31. dxe6 Qe7 32. Rxf8+ Qxf8 33. Nf4 1-0

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "5"]
[White "Kots, Yury Isakovich"]
[Black "Vaisman, Alexander N"]
[Result "1/2-1/2"]
[ECO "D77"]
[PlyCount "88"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 0-0 6. 0-0 dxc4 7. Nbd2 c5 8. Nxc4 Na6 9. dxc5 Be6 10. Nfe5 Nd5 11. Nd3 Rc8 12. Nd2 Qd7 13. Nb3 Rfd8 14. Bd2 Qb5 15. a4 Qd7 16. Ba5 b6 17. cxb6 axb6 18. Bd2 Nab4 19. Nxb4 Nxb4 20. Bxb4 Qxd1 21. Rfxd1 Rxd1+ 22. Rxd1 Bxb3 23. Rd2 Bf6 24. a5 bxa5 25. Bxa5 Rc1+ 26. Bf1 Rb1 27. Bc3 Bxc3 28. bxc3 Bc4 29. Rc2 Bb3 30. Rd2 Bc4 31. f4 Rc1 32. Kf2 Rxc3 33. Rd7 Kf8 34. Rd8+ Kg7 35. Re8 e6 36. Bg2 Rc2 37. Bf3 Bb5 38. Rb8 Bc6 39. Rc8 Be4 40. Rxc2 Bxc2 41. Ke3 f6 42. Kd4 Kf7 43. e4 Ke7 44. e5 f5 1/2-1/2

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Zhidkov, Valery S"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "77"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. 0-0 0-0 8. Bf4 Bd6 9. Bxd6 cxd6 10. Nc3 Na6 11. d5 Nc5 12. Ne1 Rb8 13. Nc2 Ba6 14. Na3 Ne8 15. Qd2 e5 16. Nab5 Bxb5 17. Nxb5 Qe7 18. Rfb1 Na6 19. a3 a4 20. b4 axb3 21. Rxb3 Nc5 22. Rb2 Qd8 23. Rab1 Qc8 24. e4 Ra8 25. Qc2 Nb7 26. Bf1 Nc7 27. Nc3 Rxa3 28. Rxb6 Nc5 29. Rxd6 Qa8 30. Nb5 Ra2 31. Rb2 Rxb2 32. Qxb2 N7a6 33. Rb6 Qd8 34. Nc3 d6 35. Qb5 Qa8 36. Rxd6 Rb8 37. Rb6 Rc8 38. Qa5 Qa7 39. Nb5 1-0

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "4"]
[White "Kurass, Yacov"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "C93"]
[PlyCount "42"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[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 0-0 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7 13. Ng3 Na5 14. Bc2 c5 15. b3 b4 16. cxb4 cxb4 17. Bd3 Qb8 18. Bb2 Bb5 19. Rc1 Nc6 20. Nf5 Qb6 21. d5 Na7 1/2-1/2

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "2"]
[White "Pelts, Roman"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "87"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 g6 5. Bg2 Bg7 6. Bb2 0-0 7. 0-0 Re8 8. d3 Nbd7 9. Qc2 e5 10. cxd5 Nxd5 11. Nc3 Nxc3 12. Bxc3 Nb6 13. Qb2 Qe7 14. e4 Bg4 15. Ne1 Rad8 16. h3 Bc8 17. Rd1 f5 18. Nf3 f4 19. gxf4 exf4 20. Bxg7 Qxg7 21. Qxg7+ Kxg7 22. Rfe1 h6 23. d4 g5 24. Ne5 Be6 25. Bf1 Re7 26. f3 Kf6 27. h4 Nc8 28. Bc4 Rg7 29. Bxe6 Kxe6 30. hxg5 hxg5 31. b4 Nd6 32. a4 Rh8 33. Kg2 a5 34. bxa5 Ra8 35. Rh1 Rxa5 36. Rh6+ Ke7 37. Rxd6 Rxa4 38. Rd7+ Kf8 39. Rxg7 Kxg7 40. d5 cxd5 41. exd5 Kf6 42. d6 Ra8 43. Nd7+ Kf7 44. Nc5 1-0

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "8"]
[White "Platonov, Igor V"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "D71"]
[PlyCount "55"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. e3 c6 6. Nge2 d5 7. cxd5 cxd5 8. d4 Nc6 9. 0-0 e6 10. b3 Qa5 11. a4 Bd7 12. Bd2 Qd8 13. Nf4 Qe7 14. Nd3 Rfc8 15. a5 Bf8 16. Nc5 Be8 17. N3a4 Qc7 18. Qf3 Kg7 19. Rfc1 b6 20. axb6 axb6 21. Nd3 Ne4 22. Be1 Qb7 23. Qd1 Kg8 24. Nc3 Rxa1 25. Rxa1 Nxc3 26. Bxc3 Na7 27. Qd2 Nc6 28. Nf4 1/2-1/2

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "?"]
[White "Podgaets, Mikhail"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "85"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4 11. Nxd4 Re8 12. Be3 Ne5 13. Bf1 Be6 14. Nxe6 Rxe6 15. Kg2 Rae8 16. f3 g5 17. Rb1 h6 18. b4 Qc7 19. Qb3 Ned7 20. Rbc1 Nh5 21. Bf2 Qb8 22. Red1 Be5 23. Ne2 Rg6 24. Nd4 Ng7 25. c5 Rf6 26. Bc4 Nf8 27. cxd6 Bxd6 28. Rd2 Bc7 29. Rcd1 Qc8 30. Bd3 Bb6 31. a4 Nfe6 32. e5 Nxd4 33. Bxd4 Rfe6 34. Bb2 Rd8 35. Bb1 Rxd2+ 36. Rxd2 Bc7 37. Qd3 Kf8 38. Qh7 Qb8 39. Qh8+ Ke7 40. Qxg7 Bxe5 41. Bxe5 Qxe5 42. Qxe5 Rxe5 43. Kf2 1-0

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "13"]
[White "Savon, Vladimir A"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "118"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. d3 d5 7. Nc3 d4 8. Ne4 Nbd7 9. c4 Nxe4 10. dxe4 e5 11. Qd3 b6 12. f5 Bb7 13. Bg5 Qc7 14. Nh4 Qd6 15. Bd2 Nf6 16. h3 Qe7 17. g4 Nxg4 18. Nxg6 fxg6 19. hxg4 gxf5 20. gxf5 Qh4 21. Be1 Qg4 22. Qf3 Qxf3 23. Bxf3 Bf6 24. Bd2 Kf7 25. Kh2 Rg8 26. Rg1 Ke7 27. Kh3 Rad8 28. Rg4 Rxg4 29. Kxg4 Rg8+ 30. Kh3 Bg5 31. Be1 Rd8 32. Rd1 Ba6 33. b3 b5 34. cxb5 Bxb5 35. Bg3 Kf6 36. Kg2 Rg8 37. Kh3 h6 38. Be1 Rh8 39. Ba5 Rb8 40. Kg2 c4 41. bxc4 Bxc4 42. a3 Be3 43. Kh3 Rb2 44. Bd8+ Kg7 45. Bc7 Bf4 46. Rg1+ Kh7 47. Rg2 Rb3 48. Kh4 Rxa3 49. Bd8 Ra6 50. Rg1 d3 51. exd3 Bxd3 52. Rg2 Ra1 53. Rb2 Rf1 54. Bg2 Rg1 55. Bf6 Rb1 56. Ra2 Rb7 57. Ra3 Be2 58. Ra2 Bd3 59. Ra3 Be2 1/2-1/2

[Event "UKR-ch37"]
[Site "Kiev"]
[Date "1968.05.??"]
[Round "6"]
[White "Tukmakov, Vladimir B"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "73"]
[EventDate "1968.05.03"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. 0-0 e5 8. d3 Be7 9. Be3 0-0 10. a3 Be6 11. Qb1 f6 12. b4 cxb4 13. axb4 Bxb4 14. Na4 Qe7 15. Rc1 Na6 16. Ne1 Na5 17. Nc2 Rac8 18. Nxb4 Rxc1+ 19. Bxc1 Nxb4 20. Nc3 Nb3 21. Ba3 Qc5 22. Nd5 Bxd5 23. Bxb4 Qd4 24. Bc3 Qc5 25. Bb4 Qd4 26. Bxd5+ Qxd5 27. e4 Qf7 28. Ra3 Nd4 29. Bxf8 Kxf8 30. Qb4+ Kg8 31. Rxa7 Qh5 32. Qc4+ Kf8 33. Ra8+ Ke7 34. Qc7+ Ke6 35. Qc8+ Kd6 36. Qf8+ Kc7 37. Qxg7+ 1-0

[Event "Match/Nation UKR-BUL"]
[Site "Odessa"]
[Date "1968.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Peev, Peicho Chonev"]
[Result "1-0"]
[ECO "E65"]
[PlyCount "113"]
[EventDate "1968.07.??"]
[EventType "team-match"]
[EventRounds "2"]
[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. g3 Bg7 4. Bg2 0-0 5. Nc3 c5 6. Nf3 Na6 7. 0-0 d6 8. b3 Bg4 9. Bb2 Qc8 10. Re1 Rb8 11. Qd2 Nc7 12. Rac1 Rd8 13. Red1 b6 14. Ng5 h6 15. Nge4 Nxe4 16. Nxe4 Ne6 17. f3 Bf5 18. d5 Bxb2 19. Qxb2 Ng7 20. Nf2 b5 21. Qd2 Kh7 22. cxb5 Rxb5 23. Rc4 f6 24. e4 Bd7 25. Bf1 Qb7 26. Bd3 Rb4 27. Rdc1 a5 28. Bb1 Rb8 29. Nd3 Rxc4 30. Rxc4 a4 31. Bc2 Bb5 32. Rc3 axb3 33. axb3 Qa7 34. Nf2 Qa1+ 35. Bd1 Bd7 36. Rc1 Qa3 37. Kg2 f5 38. Bc2 fxe4 39. Nxe4 Rf8 40. Re1 Rf7 41. g4 c4 42. Re3 cxb3 43. Rxb3 Qa1 44. Rb8 Ne8 45. Qd3 Rg7 46. Rd8 Qa7 47. Qc4 Nf6 48. h4 Qa5 49. Nxf6+ exf6 50. Bxg6+ Kxg6 51. Qd3+ Kf7 52. Rxd7+ Kg8 53. Rxd6 h5 54. Ra6 Qd8 55. d6 hxg4 56. Qd5+ Kh7 57. Ra8 1-0

[Event "Match/Nation UKR-BUL"]
[Site "Odessa"]
[Date "1968.??.??"]
[Round "?"]
[White "Peev, Peicho Chonev"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "66"]
[EventDate "1968.07.??"]
[EventType "team-match"]
[EventRounds "2"]
[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. Be2 0-0 6. Nf3 e5 7. d5 a5 8. 0-0 Na6 9. Ne1 Nc5 10. f3 Nh5 11. Nd3 b6 12. a3 Bd7 13. b3 Nf4 14. Rb1 f5 15. Nf2 a4 16. b4 Nb3 17. g3 Nxe2+ 18. Qxe2 f4 19. g4 h5 20. gxh5 Nd4 21. Qd1 Qg5+ 22. Kh1 Qxh5 23. Kg2 Kf7 24. Rh1 Rh8 25. h4 g5 26. Nb5 Nxb5 27. cxb5 gxh4 28. Qe2 h3+ 29. Kf1 Bf6 30. Bd2 Rag8 31. Rc1 Bd8 32. Qd3 Rg3 33. Ke2 Rxf3 0-1

[Event "URS-ch35 Final"]
[Site "Kharkov"]
[Date "1967.12.??"]
[Round "3"]
[White "Kots, Yury Isakovich"]
[Black "Doroshkievich, Vladimir K"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "81"]
[EventDate "1967.12.07"]
[EventType "swiss"]
[EventRounds "13"]
[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. g3 0-0 5. Bg2 d6 6. Nf3 Nc6 7. 0-0 e5 8. d5 Ne7 9. e4 Nd7 10. b4 h6 11. Bb2 f5 12. exf5 gxf5 13. Qb3 Ng6 14. Rad1 Nf6 15. Nd2 Rf7 16. c5 Bf8 17. c6 Rg7 18. b5 Qe8 19. Qc2 Nf4 20. Bf3 e4 21. Be2 bxc6 22. dxc6 Ng4 23. Bxg4 Rxg4 24. Kh1 Nh5 25. f3 Nxg3+ 26. hxg3 Rxg3 27. Rf2 e3 28. Nf1 Rg5 29. Rg2 Qh5+ 30. Nh2 f4 31. Ne4 Kf7 32. Nxg5+ hxg5 33. Qc3 Qh6 34. Qh8 Qxh8 35. Bxh8 Be7 36. Bd4 Be6 37. Ng4 Bd5 38. Rf1 Ke6 39. Rh2 Kf5 40. Kg2 Rb8 41. a4 1-0

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Alburt, Lev O"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "153"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Be2 e6 8. 0-0 Be7 9. Bd2 0-0 10. Nc3 dxe5 11. dxe5 Ncb4 12. Ne4 b6 13. a3 Na6 14. Qa4 Nac7 15. Rfd1 Bd7 16. Qb3 h6 17. Nd4 Bc5 18. Nxc5 bxc5 19. Qg3 cxd4 20. Bxh6 Ne8 21. Rxd4 Qe7 22. Rh4 f6 23. Bd3 f5 24. Bg5 Qf7 25. Qh3 Qg6 26. f4 Kf7 27. Be2 Nef6 28. exf6 Nxf6 29. Rd1 Bc6 30. Rc1 Rac8 31. Qe3 Bd5 32. Qxa7+ Kg8 33. Qe3 Qf7 34. Rh3 Ne4 35. Bh4 Qb7 36. b4 Rxc1+ 37. Qxc1 Rc8 38. Qe1 Rc2 39. Re3 Qc7 40. Rd3 Qxf4 41. Bf3 Qc7 42. h3 Qc4 43. Rd1 Kf7 44. Bg3 Nc3 45. Bxd5 exd5 46. Qe5 Qe4 47. Qxe4 fxe4 48. Rf1+ Ke6 49. Rf8 d4 50. b5 Ne2+ 51. Kh2 Nxg3 52. Kxg3 Rb2 53. Rd8 Ke5 54. a4 Rb3+ 55. Kf2 Rb4 56. a5 Rxb5 57. a6 Ra5 58. Ra8 Ra2+ 59. Kg3 Ra3+ 60. Kf2 Kf4 61. Rf8+ Kg5 62. Ra8 Ra2+ 63. Kg3 Ra3+ 64. Kf2 e3+ 65. Kf3 Ra2 66. Rd8 Rf2+ 67. Kg3 Rf1 68. a7 e2 69. Re8 Ra1 70. Rxe2 Ra3+ 71. Kf2 Rxa7 72. Re4 Ra2+ 73. Kf1 d3 74. Rg4+ Kf5 75. Ke1 g5 76. Kd1 Rf2 77. Ke1 1/2-1/2

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Denisenko, Vitaliy"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "B88"]
[PlyCount "62"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Qa5 9. 0-0 0-0 10. h3 Nxd4 11. Bxd4 b5 12. a3 Bb7 13. f4 Qc7 14. f5 e5 15. Be3 Rac8 16. Bg5 Nxe4 17. Nxe4 Bxe4 18. Bxe7 Qxe7 19. Qg4 d5 20. f6 Qc5+ 21. Kh2 g6 22. Rae1 Rc7 23. Qg5 Re8 24. h4 Rc6 25. h5 Ree6 26. Rxe4 dxe4 27. Rd1 Qb6 28. Rd7 Rxf6 29. Qxe5 Rc8 30. Qxe4 Qb8+ 31. Kh3 Re8 0-1

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Grodetsky, N."]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "50"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8. Qe2 d6 9. Bg5 a6 10. 0-0-0 Qc7 11. Rhe1 Bd7 12. f4 h6 13. Bh4 Nxe4 14. Qxe4 Bxh4 15. Nd5 Qd8 16. g3 Be7 17. Nxe7 Qxe7 18. f5 0-0-0 19. Nd4 Qg5+ 20. Kb1 d5 21. Qg2 Nxd4 22. Bxa6 Nxf5 23. Rxd5 exd5 24. Qxd5 Nd6 25. Qxd6 Qa5 0-1

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Kalashnikov, Georgy"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "81"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 c6 8. e4 a5 9. Re1 e5 10. h3 exd4 11. Nxd4 Nc5 12. Rb1 Re8 13. Bf4 Bf8 14. b3 Nfd7 15. Qc2 Ne5 16. Red1 Qf6 17. Be3 g5 18. Nf5 Bxf5 19. exf5 g4 20. Rd4 gxh3 21. Bh1 Be7 22. Rbd1 Rad8 23. Rh4 Kh8 24. Rxh3 Qg7 25. Rd4 Bf6 26. Bh6 Qg8 27. Qd1 Rd7 28. Be3 Be7 29. Qh5 Red8 30. Bg2 Qg7 31. Bh6 Qg8 32. Ne2 Bf6 33. g4 Bg7 34. g5 Bxh6 35. Qxh6 Qg7 36. Qxg7+ Kxg7 37. f6+ Kg6 38. f4 Ng4 39. Bf3 h5 40. Ng3 Re8 41. Bxg4 1-0

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Lazarev, Efim M"]
[Result "1-0"]
[ECO "D17"]
[PlyCount "101"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 Be7 12. 0-0 0-0 13. Qc1 Qb8 14. Rd1 f6 15. a5 Be6 16. Ne4 Qe8 17. Nxe5 fxe5 18. Be3 Bd5 19. Nc3 Bxg2 20. Kxg2 Nf6 21. Qc2 Qf7 22. Qf5 Rfe8 23. Bg5 Qh5 24. Ra4 h6 25. Qe6+ Qf7 26. Qxf7+ Kxf7 27. Bxf6 gxf6 28. Rd7 Reb8 29. Rb4 b5 30. axb6 axb6 31. Rc7 b5 32. Rh4 Rc8 33. Rxc8 Rxc8 34. Rxh6 Rd8 35. Rh7+ Ke6 36. h4 Rd2 37. h5 Rxb2 38. h6 Bf8 39. Rh8 Kf7 40. h7 Bg7 41. Rc8 b4 42. Ne4 Rxe2 43. Nd6+ Kg6 44. h8Q Bxh8 45. Rxh8 f5 46. Nc4 Rc2 47. Nxe5+ Kf6 48. Nxc6 b3 49. Nd4 b2 50. Rb8 Rc4 51. Rb6+ 1-0

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Nikolaevsky, Yuri V"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "90"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 e5 6. d5 Nce7 7. e4 f5 8. c4 Nf6 9. Nc3 h6 10. Ne1 0-0 11. Nd3 g5 12. f4 exf4 13. gxf4 Nxe4 14. Nxe4 fxe4 15. Bxe4 g4 16. Nf2 h5 17. Bc2 Nf5 18. Qd3 Qh4 19. Ne4 Nd4 20. Ng3 Nxc2 21. Qxc2 Qe7 22. Qg6 h4 23. Nh5 Rf7 24. Nxg7 Rxg7 25. Qd3 g3 26. f5 g2 27. Rd1 Qf7 28. Qc3 Bxf5 29. b3 Rf8 30. Bh6 Bh3 31. Qxg7+ Qxg7 32. Bxg7 Kxg7 33. Re1 c6 34. dxc6 bxc6 35. b4 d5 36. b5 cxb5 37. cxd5 Rf1+ 38. Rxf1 gxf1Q+ 39. Rxf1 Bxf1 40. Kxf1 Kf6 41. Kg2 a5 42. Kf3 Ke5 43. Ke3 Kxd5 44. Kd3 b4 45. h3 a4 0-1

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Palatnik, Semon"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "95"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 Bf5 8. Qc2 Bxd3 9. Qxd3 Nbd7 10. Bd2 dxc4 11. Qxc4 Re8 12. Ng5 e6 13. Rad1 Qc7 14. Qb3 Nb6 15. e4 c5 16. e5 Nfd7 17. Nce4 cxd4 18. Bb4 Qd8 19. f4 Nd5 20. Nd6 Qb6 21. Nxe8 Rxe8 22. Qa4 Qc6 23. Qxc6 bxc6 24. Ba3 c5 25. Ne4 Bf8 26. Rc1 Rc8 27. g3 a5 28. Rfd1 Rc7 29. Kf2 Be7 30. Kf3 h5 31. Rd3 Kg7 32. Nd2 f6 33. exf6+ Bxf6 34. Rb3 Nb4 35. Bxb4 axb4 36. Ne4 Ra7 37. Nxc5 Nxc5 38. Rxc5 Be7 39. Rc4 Rxa2 40. Rxd4 Kf7 41. h3 Ra7 42. Rc4 Rb7 43. Rd3 Rb6 44. b3 Rb7 45. Rc6 Bf6 46. Re3 Re7 47. Re4 Bc3 48. Rec4 1-0

[Event "UKR-ch36"]
[Site "Kiev"]
[Date "1967.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Podgaets, Mikhail"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "88"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 Bf5 8. b3 e5 9. d5 Ne7 10. Bb2 Bc8 11. e4 Nd7 12. b4 h6 13. Qb3 Kh7 14. Rad1 f5 15. exf5 gxf5 16. Rfe1 Ng6 17. Qc2 e4 18. Nd4 Nde5 19. Nxe4 fxe4 20. Bxe4 Qg5 21. Kh1 Bg4 22. f4 Qh5 23. fxe5 Bxd1 24. Rxd1 Bxe5 25. Ne6 Bxb2 26. g4 Qh3 27. Bxg6+ Kg8 28. Bh7+ Kf7 29. Qe2 Be5 30. Qf1+ Qxf1+ 31. Rxf1+ Ke7 32. Nxf8 Rxf8 33. Bf5 a5 34. bxa5 Ra8 35. Be6 Rxa5 36. Rf7+ Ke8 37. Rxc7 Rxa2 38. h4 Rh2+ 39. Kg1 Rxh4 40. Kg2 Rh2+ 41. Kf3 Rc2 42. Ke4 Rf2 43. Kd3 Rf3+ 44. Ke4 Rf2 1/2-1/2

[Event "URS-chT Cup 05th"]
[Site "Moscow"]
[Date "1966.10.05"]
[Round "11.2"]
[White "Kots, Yury Isakovich"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[ECO "E19"]
[PlyCount "93"]
[EventDate "1966.09.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Avangard"]
[BlackTeam "Burevestnik"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6 11. Bb2 d6 12. Ne1 Qc8 13. Qc2 c5 14. dxc5 dxc5 15. Bxf6 Rxf6 16. Bxb7 Qxb7 17. Nf3 Nc6 18. Qb2 Qc7 19. Rad1 e5 20. Rd5 e4 21. Nh4 f4 22. Rfd1 e3 23. Rd7 exf2+ 24. Kf1 Qe5 25. Rd8+ Rxd8 26. Rxd8+ Kf7 27. Qxe5 Nxe5 28. Kxf2 fxg3+ 29. Kxg3 Ke6 30. Rg8 Rf7 31. Nf3 Kf5 32. Re8 Nxf3 33. exf3 Rd7 34. h4 g6 35. Re2 h6 36. Kf2 Rd3 37. Kg3 Rd7 38. Kf2 Rd3 39. Kg3 a5 40. Re8 Rd2 41. Rb8 Rxa2 42. Rxb6 a4 43. Rb5 axb3 44. Rxc5+ Kf6 45. Rb5 Rb2 46. Kf4 Rb1 47. Rb6+ 1/2-1/2

[Event "URS-chT Cup 05th"]
[Site "Moscow"]
[Date "1966.09.25"]
[Round "2.6"]
[White "Kots, Yury Isakovich"]
[Black "Osnos, Viatcheslav"]
[Result "0-1"]
[ECO "D42"]
[PlyCount "76"]
[EventDate "1966.09.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Avangard"]
[BlackTeam "Trud"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bd3 Be7 8. 0-0 0-0 9. Qe2 b6 10. Nxd5 exd5 11. dxc5 bxc5 12. Rd1 Nb4 13. Bb1 Ba6 14. Qd2 Bb7 15. a3 Na6 16. Qc2 f5 17. Ba2 Kh8 18. Qe2 Bf6 19. Rb1 Rc8 20. b4 c4 21. Nd4 Qd7 22. Qc2 Bxd4 23. Rxd4 Nc7 24. Rd1 Ne6 25. Qc3 Qf7 26. Rb2 Qg6 27. f4 Bc6 28. b5 Bb7 29. Bb1 Nc5 30. Rf2 Rfe8 31. Bc2 Re7 32. a4 Rec7 33. Qd4 Ne6 34. Qe5 Rf7 35. Bb2 Nc7 36. Qd4 Ne6 37. Qd2 Rd7 38. Rf3 Nd8 0-1

[Event "URS-chT Cup 05th"]
[Site "Moscow"]
[Date "1966.09.24"]
[Round "1.6"]
[White "Giterman, Shlomo"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "149"]
[EventDate "1966.09.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Moldova"]
[BlackTeam "Avangard"]
[WhiteTeamCountry "MDA"]
[BlackTeamCountry "URS"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 c6 7. Bg5 h6 8. Bf4 Nbd7 9. Qd2 Kh7 10. h3 Qa5 11. a3 e5 12. Bh2 exd4 13. Qxd4 Re8 14. Qxd6 Nxe4 15. Nxe4 Rxe4 16. Bd3 Re6 17. Qf4 Nc5 18. Bc4 Rf6 19. Qh4 Ne6 20. Ne5 Rf5 21. b4 Qd8 22. Qxd8 Nxd8 23. Rfe1 Be6 24. Bd3 Rf6 25. Rad1 a5 26. Bg3 axb4 27. axb4 Kg8 28. Nc4 b5 29. Nb6 Ra6 30. Be4 Rxb6 31. Rxd8+ Kh7 32. Be5 Ra6 33. Bxf6 Bxf6 34. Rd6 Bc3 35. Red1 Bxb4 36. Rxc6 Rxc6 37. Bxc6 Bf5 38. Bxb5 Bxc2 39. Rd7 Bb3 40. Rb7 Bd5 41. Bc6 Bxc6 42. Rxb4 h5 43. f3 Bd5 44. Kf2 Kg7 45. Ke3 Be6 46. Kf4 Kf6 47. Rb5 Kg7 48. Ra5 Bc4 49. Ke5 Bf1 50. Ra2 Bc4 51. Rc2 Bf1 52. Rd2 Bc4 53. Rf2 Bd3 54. f4 Bf5 55. Rf1 Bd3 56. Rg1 h4 57. Rd1 Bf5 58. Rd2 Bc8 59. Rc2 Bd7 60. Rc3 Bf5 61. Rf3 Bd7 62. Kd6 Bf5 63. Ke7 Be4 64. Rf2 Bd3 65. g4 hxg3 66. Rg2 Bf5 67. Rxg3 Be6 68. h4 Bf5 69. h5 Be4 70. h6+ Kxh6 71. Kxf7 Kh5 72. Kf6 Bb1 73. Rg5+ Kh6 74. Rg3 Kh5 75. Kg7 1-0

[Event "UKR Spartakiad"]
[Site "Dnipropetrovsk"]
[Date "1966.??.??"]
[Round "?"]
[White "Donchenko, Anatoly G"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "91"]
[EventDate "1966.12.??"]
[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. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. h3 Na6 7. Nf3 c5 8. e5 dxe5 9. dxe5 Nd7 10. e6 fxe6 11. Be2 Nc7 12. 0-0 b6 13. Qc2 Bb7 14. Rad1 Qe8 15. Rd2 Ne5 16. Nxe5 Bxe5 17. Rfd1 Qc6 18. f3 Ne8 19. Bd3 Nd6 20. Be4 Qc8 21. Bxb7 Qxb7 22. Ne4 Nf5 23. Bf2 Bd4 24. Bxd4 cxd4 25. Rc1 Rac8 26. b4 e5 27. Qb3 Ne3 28. c5+ Kh8 29. Qe6 Qc7 30. Re1 Rce8 31. Rxe3 dxe3 32. Rd7 Qb8 33. c6 b5 34. c7 Qb6 35. Qxb6 axb6 36. Ng5 e4 37. Rd8 exf3 38. gxf3 Rxd8 39. cxd8Q Rxd8 40. Nf7+ Kg7 41. Nxd8 Kf6 42. Nc6 Ke6 43. Kf1 Kd6 44. Na7 Kd5 45. Ke2 Kc4 46. Nc6 1-0

[Event "UKR-ch35"]
[Site "Kiev"]
[Date "1966.??.??"]
[Round "?"]
[White "Gershman, Semion Yakovlevich"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "D42"]
[PlyCount "78"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 cxd4 7. exd4 Be7 8. cxd5 Nxd5 9. Bd3 0-0 10. 0-0 Nxc3 11. bxc3 b6 12. Qc2 g6 13. Bh6 Re8 14. Rfe1 Bf6 15. Qd2 Bb7 16. Qf4 Bg7 17. Ng5 Qf6 18. Qh4 Bxh6 19. Qxh6 Qg7 20. Qh4 Na5 21. Be4 h6 22. Nf3 Bxe4 23. Qxe4 Rac8 24. Rac1 Qf8 25. Qf4 Nc4 26. a4 Red8 27. h4 Rd5 28. Re2 Qd6 29. Qe4 Kg7 30. Rce1 Rc6 31. Nh2 Qa3 32. Qf4 Rf5 33. Qe4 Qxa4 34. f4 Nd6 35. Qf3 Qc4 36. Re3 Ra5 37. Ng4 Qd5 38. Qd1 Ra2 39. Nf2 Nb5 0-1

[Event "UKR-ch35"]
[Site "Kiev"]
[Date "1966.??.??"]
[Round "?"]
[White "Simkin, Yuri Efimovich"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "67"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Bd7 7. Nd5 Nf6 8. Nxf6+ Bxf6 9. c3 0-0 10. f4 Bg7 11. d3 Qc8 12. d4 cxd4 13. Nxd4 a6 14. Be3 Na5 15. Bf2 e5 16. Nc2 exf4 17. gxf4 Bh3 18. Bd4 Bxg2 19. Kxg2 Bxd4 20. Qxd4 Qg4+ 21. Kh1 Nc6 22. Qd3 Rae8 23. Rae1 Re6 24. Ne3 Qh3 25. Qc4 Rfe8 26. Nd5 Kh8 27. Re3 Qh5 28. Qd3 f5 29. e5 Rd8 30. Rh3 Qg4 31. Nf6 Rxf6 32. exf6 Rf8 33. Qxd6 Kg8 34. Qd7 1-0

[Event "URS-ch33 Semifinal"]
[Site "Leningrad"]
[Date "1965.??.??"]
[Round "?"]
[White "Bojarinov, Victor A"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "72"]
[EventDate "1965.??.??"]
[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. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bh4 c5 6. e3 e6 7. Bd3 Be7 8. 0-0 0-0 9. Re1 a6 10. e4 Nxe4 11. Nxe4 Bxh4 12. Nxc5 Nxc5 13. dxc5 Bf6 14. Rb1 Qc7 15. b4 e5 16. Bf1 Bf5 17. Qxd5 Bxc2 18. Rbc1 Rad8 19. Qc4 Ba4 20. Qg4 Rfe8 21. Bc4 Qc6 22. Qh5 Qc7 23. Qg4 Qd7 24. Qg3 e4 25. Nh4 Kh7 26. Be2 g6 27. Bg4 Qd5 28. Qh3 Qg5 29. g3 Rd2 30. Ng2 Bd4 31. Ne3 f5 32. Bd1 Bxe3 33. Bxa4 Bxf2+ 34. Kh1 Bxe1 35. Rxe1 Red8 36. Qf1 Qh5 0-1

[Event "URS-ch33 Semifinal"]
[Site "Leningrad"]
[Date "1965.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Shofman, Mikhail"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "84"]
[EventDate "1965.??.??"]
[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. Nf3 Nbd7 4. Bf4 g6 5. e3 Bg7 6. h3 0-0 7. Nc3 c6 8. Be2 a6 9. a4 a5 10. 0-0 Re8 11. Bh2 Nf8 12. Qc2 Bf5 13. Qb3 Qc7 14. Rfe1 N8d7 15. Nh4 Be6 16. Qc2 Nb8 17. e4 Na6 18. Qd2 Qd8 19. Kh1 Qb6 20. f4 Rad8 21. f5 Bc8 22. Bg1 Qc7 23. Bf3 Nb4 24. Rf1 e6 25. g4 exf5 26. exf5 d5 27. Bh2 Qd7 28. c5 Ne4 29. Bxe4 dxe4 30. Bd6 e3 31. Qg2 Bxd4 32. Ne4 Nd5 33. Rae1 b6 34. cxb6 c5 35. Bxc5 Rxe4 36. Qxe4 Bxc5 37. Nf3 Bb7 38. fxg6 hxg6 39. Qc4 Bxb6 40. Ne5 Nf4+ 41. Kh2 Qd2+ 42. Kg3 Qg2+ 0-1

[Event "URS-ch33 Semifinal"]
[Site "Leningrad"]
[Date "1965.??.??"]
[Round "?"]
[White "Lutskan, Ilmars"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "77"]
[EventDate "1965.??.??"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. h4 h5 9. Qd2 Nc6 10. f3 d5 11. Nxc6 bxc6 12. Bh6 dxe4 13. Bxg7 Qxd2+ 14. Kxd2 Kxg7 15. fxe4 Bg4 16. Bf3 Nd7 17. Ke3 Ne5 18. b3 Rad8 19. Rhd1 f5 20. exf5 gxf5 21. Rxd8 Rxd8 22. Ne2 Bxf3 23. gxf3 Ng6 24. Nd4 Kf6 25. Nxc6 Rc8 26. Nxa7 Rxc2 27. b4 Rb2 28. b5 Rb4 29. a4 e5 30. Nc6 Rb2 31. Kd3 Nf4+ 32. Kc3 Rf2 33. a5 Rxf3+ 34. Kc4 Ke6 35. Re1 Nd3 36. Nd4+ Kd6 37. Nxf3 e4 38. Rd1 Kc7 39. Rxd3 1-0

[Event "Kiev"]
[Site "Kiev"]
[Date "1965.??.??"]
[Round "?"]
[White "Sakharov, Yuri N"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "B65"]
[PlyCount "43"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7 12. Kb1 Bc6 13. Bb3 Rfe8 14. Rhf1 h6 15. Bh4 Nxe4 16. Nxe4 Bxh4 17. f5 d5 18. Nd6 Bf6 19. Qg4 Re7 20. fxe6 Rxe6 21. Nf5 Kf8 22. Nxg7 1-0

[Event "URS-chT Cup 04th"]
[Site "Moscow"]
[Date "1964.10.20"]
[Round "7.3"]
[White "Gufeld, Eduard"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "C96"]
[PlyCount "53"]
[EventDate "1964.10.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Soviet Army"]
[BlackTeam "Avangard"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Bd3 Qb6 16. Be3 Qb7 17. a3 a4 18. d5 Ncb8 19. Nc1 Na6 20. Na2 Ndc5 21. Bc2 Bd7 22. Nb4 Rac8 23. Qd2 Bd8 24. Nxa6 Qxa6 25. Red1 Ba5 26. Qe2 Qb7 27. Rac1 1/2-1/2

[Event "URS-chT Cup 04th"]
[Site "Moscow"]
[Date "1964.10.17"]
[Round "5.3"]
[White "Kots, Yury Isakovich"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "68"]
[EventDate "1964.10.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Avangard"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 Bxd2 8. Qxd2 0-0 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Qf4 d5 12. Rac1 Na6 13. Qe3 c5 14. dxc5 Qxc5 15. Qxc5 Nxc5 16. b4 Na6 17. a3 Rac8 18. cxd5 Bxd5 19. Nd4 Bxg2 20. Kxg2 Nb8 21. Nb5 a5 22. bxa5 bxa5 23. Nd6 Rcd8 24. Rfd1 Rd7 25. Nc4 Ra7 26. Nb6 g6 27. Rc5 Kg7 28. Rd6 Re8 29. e4 Ree7 30. Rd8 Rab7 31. Nc4 a4 32. Nd6 Rb2 33. Ne8+ Kh6 34. Nf6 e5 1-0

[Event "URS-chT Cup 04th"]
[Site "Moscow"]
[Date "1964.10.15"]
[Round "4.3"]
[White "Kotov, Alexander"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "83"]
[EventDate "1964.10.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Trud"]
[BlackTeam "Avangard"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. a3 e6 6. Nh3 Nge7 7. Nf4 0-0 8. Rb1 a5 9. Qa4 d6 10. 0-0 Bd7 11. Qd1 Rb8 12. Nb5 Be8 13. d3 d5 14. cxd5 exd5 15. Nc3 d4 16. Ne4 b6 17. Bd2 h6 18. h4 Bd7 19. b4 axb4 20. axb4 Nxb4 21. Bxb4 cxb4 22. Rxb4 Nc6 23. Rb2 Ne5 24. Qc2 Bg4 25. Rfb1 Kh8 26. Rb5 Bd7 27. Rd5 Qe7 28. Qc7 Rfc8 29. Qd6 Qxd6 30. Nxd6 Rf8 31. Nb5 Bc6 32. Rd6 Bxg2 33. Kxg2 Rfd8 34. Rb4 Nd7 35. Rc6 Kg8 36. Ra4 Nc5 37. Ra7 Be5 38. Nxg6 fxg6 39. Rxg6+ Kf8 40. f4 Bh8 41. Rh7 Re8 42. Nd6 1-0

[Event "URS-chT Cup 04th"]
[Site "Moscow"]
[Date "1964.10.11"]
[Round "1.3"]
[White "Kots, Yury Isakovich"]
[Black "Taimanov, Mark E"]
[Result "1/2-1/2"]
[ECO "E15"]
[PlyCount "93"]
[EventDate "1964.10.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Avangard"]
[BlackTeam "Burevestnik"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 d5 6. Bg2 Be7 7. 0-0 0-0 8. Ne5 c6 9. b3 Nfd7 10. Nd3 b5 11. c5 e5 12. Bb2 e4 13. Ne1 Bg5 14. Nc2 Nf6 15. f4 exf3 16. exf3 Bc8 17. b4 Na6 18. Nb3 Bf5 19. a3 Qd7 20. Re1 h5 21. Re5 Nh7 22. Bc1 Bf6 23. Re2 Ng5 24. Bf4 Nh3+ 25. Bxh3 Bxh3 26. Qd2 Nc7 27. Bg5 Qf5 28. Bxf6 Qxf6 29. Na5 Rae8 30. Rae1 Rxe2 31. Qxe2 Bf5 32. Ne3 Bd7 33. Nc2 Ne6 34. Qd1 Ng5 35. Re3 h4 36. Ne1 hxg3 37. hxg3 Qh6 38. Ng2 Bh3 39. Qe1 Bxg2 40. Kxg2 f5 41. Qh1 Qg6 42. Qb1 Qf6 43. Re5 Qh6 44. Qh1 Qg6 45. Qh4 Nf7 46. Re2 a6 47. f4 1/2-1/2

[Event "UKR-ch33 Semifinal"]
[Site "Ternopol"]
[Date "1964.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Bannik, Anatolij"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "81"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 Be6 8. Qe2 Nbd7 9. Rd1 Re8 10. cxd5 cxd5 11. b3 Rc8 12. Bb2 Qa5 13. a3 Bf5 14. Rdc1 Qb6 15. Nd2 a6 16. Rc2 Qd6 17. Rac1 Qb8 18. Na4 Rxc2 19. Rxc2 Rc8 20. Bxf5 gxf5 21. Qd3 e6 22. Rxc8+ Qxc8 23. Qc3 Qxc3 24. Nxc3 Ne4 25. Ndb1 Bf8 26. f3 Nd6 27. Kf2 Nb8 28. Ke2 Nc6 29. Kd3 Be7 30. Na4 Kf8 31. Nac3 Ke8 32. Nd2 Kd7 33. h3 h5 34. e4 dxe4+ 35. fxe4 fxe4+ 36. Ncxe4 Nxe4 37. Kxe4 Bg5 38. Nf3 f5+ 39. Kd3 Bf6 40. Bc3 Be7 41. a4 1/2-1/2

[Event "Match/Nation URS-BUL"]
[Site "Kiev"]
[Date "1964.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "109"]
[EventDate "1964.??.??"]
[EventType "team-match"]
[EventRounds "9"]
[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. d4 exd4 7. Re1 0-0 8. e5 Ne8 9. c3 dxc3 10. Nxc3 d6 11. exd6 Nxd6 12. Nd5 Be6 13. Nxe7+ Nxe7 14. Bg5 h6 15. Bf4 Nd5 16. Be5 c6 17. Nd4 Nf5 18. Nxe6 fxe6 19. Bb3 Qg5 20. Re4 h5 21. g3 Rae8 22. Qe2 Qg6 23. Re1 Rf7 24. Bd1 h4 25. Qh5 Qh7 26. Qg5 hxg3 27. hxg3 Nf6 28. Bxf6 Rxf6 29. Bh5 Re7 30. Rxe6 Rexe6 31. Rxe6 Qh6 32. Qxh6 Rxh6 33. Re8+ Kh7 34. Bg4 Nd6 35. Rd8 Rf6 36. Be2 c5 37. Bd3+ g6 38. Rd7+ Kh6 39. f4 c4 40. Bc2 Re6 41. Kf2 Ne4+ 42. Bxe4 Rxe4 43. Rxb7 Rd4 44. Rb6 Kg7 45. Ke2 Rd3 46. g4 Rg3 47. g5 c3 48. bxc3 Rg2+ 49. Ke3 Rxa2 50. Rb7+ Kg8 51. Kd4 a5 52. Ra7 a4 53. Ke5 Re2+ 54. Kf6 Re4 55. f5 1-0

[Event "URS-chT Cup 04th sf"]
[Site "Baku"]
[Date "1964.??.??"]
[Round "?"]
[White "Kots, Yury Isakovich"]
[Black "Zheliandinov, Viktor"]
[Result "1/2-1/2"]
[ECO "C95"]
[PlyCount "52"]
[EventDate "1964.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Avangard"]
[BlackTeam "Soviet Army"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nh4 Nxe4 12. Nf5 Ndf6 13. Qf3 Bb7 14. Bc2 d5 15. dxe5 Nd7 16. Bxe4 dxe4 17. Qg3 g6 18. Rd1 Kh8 19. Bh6 Rg8 20. Nxe7 Qxe7 21. Bg5 Qe6 22. Qf4 h6 23. Bxh6 Nxe5 24. Bg5 Kg7 25. Nd2 Qf5 26. Qe3 f6 1/2-1/2

[Event "UKR-ch33 Semifinal"]
[Site "Ternopol"]
[Date "1964.??.??"]
[Round "?"]
[White "Novopashin, Arkady"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "C96"]
[PlyCount "81"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[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 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nf1 Bf6 15. Be3 exd4 16. Nxd4 Nde5 17. Bb3 Nxd4 18. Bxd4 Be6 19. Ne3 Rc8 20. Nd5 Bxd5 21. Bxd5 Nc6 22. Bxf6 Qxf6 23. Qd2 Ne7 24. Bb3 Qe5 25. Rad1 Rc6 26. Re3 g6 27. Rd3 Rd8 28. f4 Qc5+ 29. Kh2 Kg7 30. Qe1 Re8 31. Qd2 Rd8 32. a3 Qb6 33. f5 f6 34. e5 d5 35. fxg6 hxg6 36. Bxd5 Rc5 37. exf6+ Qxf6 38. Bb3 Rxd3 39. Qxd3 Qxb2 40. Re1 Re5 41. Rxe5 1/2-1/2

[Event "URS-chT Republics 09th final A"]
[Site "Moscow"]
[Date "1963.08.16"]
[Round "5"]
[White "Chikovani, Iuri"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "E73"]
[PlyCount "43"]
[EventDate "1963.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Georgia"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 c6 9. h4 cxd5 10. cxd5 Qa5 11. Bd2 h5 12. Nf3 Bg4 13. Ng5 Bxe2 14. Qxe2 a6 15. 0-0 Nbd7 16. a4 Qd8 17. a5 Rc8 18. Na4 Nh7 19. Be3 Nxg5 20. hxg5 f5 21. gxf6 Bxf6 22. b4 1/2-1/2

[Event "URS-chT Republics 09th final A"]
[Site "Moscow"]
[Date "1963.08.15"]
[Round "4"]
[White "Kots, Yury Isakovich"]
[Black "Shestoperov, Aleksej"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "75"]
[EventDate "1963.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Russia"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "RUS"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 g6 6. Nge2 Bg7 7. 0-0 0-0 8. d3 d6 9. Rb1 a5 10. Nd5 Ne7 11. Nec3 Nfxd5 12. cxd5 Kh8 13. Bd2 c5 14. a3 b6 15. b4 Ba6 16. Qc2 axb4 17. axb4 cxb4 18. Rxb4 e4 19. Nb5 Nxd5 20. Rb3 Qd7 21. Rfb1 Nf6 22. dxe4 Nxe4 23. Be1 Rac8 24. Qd1 Rc5 25. Nd4 b5 26. Ra3 Qc8 27. Bb4 Rd8 28. Bxe4 fxe4 29. Ne6 Rh5 30. Nxd8 Qh3 31. Qxh5 gxh5 32. Rxa6 h6 33. Rxd6 h4 34. Ne6 Be5 35. Bc3 Bxc3 36. Rxb5 Qg4 37. Rb8+ Kh7 38. Rd7+ 1-0

[Event "URS-chT Republics 09th final A"]
[Site "Moscow"]
[Date "1963.08.14"]
[Round "3"]
[White "Vasiukov, Evgeni"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "34"]
[EventDate "1963.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Moscow"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 g6 6. h3 Bg7 7. 0-0 0-0 8. Re1 e5 9. d4 exd4 10. cxd4 cxd4 11. Nxd4 Nxd4 12. Qxd4 Re8 13. Qd1 d5 14. Nc3 dxe4 15. Qxd8 Rxd8 16. Nxe4 Nxe4 17. Bxe4 Be6 1/2-1/2

[Event "URS-chT Republics 09th final A"]
[Site "Moscow"]
[Date "1963.08.13"]
[Round "2"]
[White "Kots, Yury Isakovich"]
[Black "Litvinov, Vladimir"]
[Result "1-0"]
[ECO "D39"]
[PlyCount "41"]
[EventDate "1963.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Belarus"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "BLR"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. e4 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Bxc4 0-0 9. 0-0 Bxc3 10. bxc3 b6 11. Ne5 Nd7 12. f4 Nxe5 13. fxe5 Qg6 14. Rf4 Qg5 15. Qf3 Bb7 16. Rf1 Qe7 17. Qh5 c5 18. d5 Qg5 19. Qf3 exd5 20. exd5 Qxe5 21. Rxf7 1-0

[Event "URS-chT Republics 09th Group3"]
[Site "Moscow"]
[Date "1963.08.08"]
[Round "2.6"]
[White "Kots, Yury Isakovich"]
[Black "Osnos, Viatcheslav"]
[Result "1/2-1/2"]
[ECO "D72"]
[PlyCount "94"]
[EventDate "1963.08.07"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Leningrad"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb4 7. d5 c6 8. Ne2 e6 9. a3 N4a6 10. Nbc3 0-0 11. 0-0 cxd5 12. exd5 exd5 13. Nxd5 Nc6 14. Nec3 Nc7 15. Nxc7 Qxc7 16. Bf4 Qd8 17. Rc1 Qxd1 18. Rfxd1 Bg4 19. Rd5 Rad8 20. Rb5 Bc8 21. Be3 Rfe8 22. Ne2 h5 23. h3 Kh7 24. Nf4 Bd4 25. Bxd4 Nxd4 26. Rd5 Nc6 27. h4 Kg7 28. b4 Bf5 29. Nxh5+ gxh5 30. Rxf5 Nd4 31. Rg5+ Kf6 32. Kh1 Re2 33. Rf1 Nb3 34. Bxb7 Nd2 35. Rd1 Rxf2 36. Bg2 Re8 37. Kg1 Ree2 38. Bh1 Rh2 39. Bb7 Rhf2 40. Rxh5 Ke6 41. Ra5 Nf3+ 42. Bxf3 Rxf3 43. Ra6+ Ke5 44. Rxa7 Ra2 45. Re7+ Kf6 46. Re4 Rxg3+ 47. Kf1 Rf3+ 1/2-1/2

[Event "URS-chT Republics 09th Group3"]
[Site "Moscow"]
[Date "1963.08.07"]
[Round "1.6"]
[White "Karner, Hillar"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "77"]
[EventDate "1963.08.07"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Estonia"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "EST"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 cxd4 8. cxd4 Nc6 9. 0-0 h6 10. Bh4 Nh5 11. Rc1 Qd6 12. Nb3 e5 13. Be2 g5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. f4 Bxb2 17. fxg5 Bxc1 18. Qxc1 hxg5 19. Bxg5 Qg6 20. e4 Be6 21. e5 f6 22. Bh6 Ng7 23. Bxg7 Kxg7 24. Rf3 Kh8 25. Rg3 Qf7 26. Bd3 Qh5 27. Rg6 Rac8 28. Rh6+ Kg7 29. Rxh5 Rxc1+ 30. Nxc1 Rc8 31. Ne2 fxe5 32. Rxe5 Kf6 33. Rh5 Rc5 34. Rh4 Ra5 35. a4 Bd7 36. Rb4 b6 37. Bb5 Bc8 38. Nd4 Bb7 39. Nb3 1-0

[Event "UKR-ch32"]
[Site "Kiev"]
[Date "1963.05.29"]
[Round "17"]
[White "Tukmakov, Vladimir B"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "B97"]
[PlyCount "60"]
[EventDate "1963.05.??"]
[EventType "tourn"]
[EventRounds "17"]
[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. f4 Qb6 8. Nb3 Nbd7 9. Qf3 Be7 10. a4 h6 11. Bh4 Qc7 12. Bf2 b6 13. Bd3 Bb7 14. 0-0 0-0 15. Nd4 Nc5 16. Nb3 d5 17. Nxc5 bxc5 18. e5 Nd7 19. b3 f5 20. Qe2 Qc6 21. Be1 Rf7 22. Rd1 d4 23. Nb1 g5 24. Bg3 Rg7 25. Rd2 gxf4 26. Bxf4 Kh7 27. Kh1 Rag8 28. Rg1 Bg5 29. Bxg5 Rxg5 30. c3 Nxe5 0-1

[Event "UKR-ch32"]
[Site "Kiev"]
[Date "1963.05.27"]
[Round "16"]
[White "Kots, Yury Isakovich"]
[Black "Shianovsky, Vladislav I"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "76"]
[EventDate "1963.05.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 exd4 7. Nxd4 0-0 8. 0-0 Re8 9. Nxc6 bxc6 10. Qa4 Bb7 11. Rd1 a5 12. Bf4 Nh5 13. Bd2 Qe7 14. Be1 Red8 15. Qc2 Nf6 16. Rac1 d6 17. a3 Nd7 18. e3 Ne5 19. b3 h5 20. h3 Rab8 21. Na4 c5 22. Bxb7 Rxb7 23. Bxa5 h4 24. g4 f5 25. f4 Nxg4 26. hxg4 Qxe3+ 27. Qf2 Bd4 28. Qxe3 Bxe3+ 29. Kg2 Bxc1 30. Rxc1 Rxb3 31. Nc3 Ra8 32. Bxc7 Raxa3 33. Nd5 Rg3+ 34. Kf2 Ra2+ 35. Kf1 h3 36. Re1 h2 37. Re8+ Kf7 38. Re7+ Kf8 0-1

[Event "UKR-ch32"]
[Site "Kiev"]
[Date "1963.05.25"]
[Round "15"]
[White "Berezhnoy, Viktor"]
[Black "Kots, Yury Isakovich"]
[Result "1/2-1/2"]
[ECO "D79"]
[PlyCount "87"]
[EventDate "1963.05.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c6 6. d4 d5 7. cxd5 cxd5 8. Ne5 e6 9. 0-0 Nfd7 10. f4 Nc6 11. e3 Ne7 12. g4 f5 13. g5 Nxe5 14. dxe5 Bd7 15. Rf2 Qb6 16. b3 Rac8 17. Bb2 Rfd8 18. Ne2 Nc6 19. Nd4 Nxd4 20. Bxd4 Qa5 21. Rc2 Rxc2 22. Qxc2 Rc8 23. Qb2 Bf8 24. Rc1 Rc6 25. a4 Bb4 26. Bf1 Qc7 27. Rxc6 bxc6 28. Qe2 c5 29. Bb2 Bc8 30. h4 Qb6 31. h5 Bd7 32. hxg6 hxg6 33. Bc1 Be8 34. Qa6 Qxa6 35. Bxa6 Kf7 36. Kf2 c4 37. bxc4 dxc4 38. Bxc4 Bxa4 39. Ke2 a5 40. Bd2 Bxd2 41. Kxd2 Ke7 42. Kc3 Bd7 43. Kd4 Kd8 44. Kc5 1/2-1/2

[Event "UKR-ch32"]
[Site "Kiev"]
[Date "1963.05.23"]
[Round "14"]
[White "Kots, Yury Isakovich"]
[Black "Tokarev, VA."]
[Result "0-1"]
[ECO "E61"]
[PlyCount "80"]
[EventDate "1963.05.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 Nc6 7. 0-0 d6 8. d4 cxd4 9. exd4 Bg4 10. d5 Ne5 11. h3 Bxe2 12. Qxe2 Rc8 13. b3 Nfd7 14. Bb2 Nc5 15. Rfd1 a5 16. Nb5 Qb6 17. Kh2 g5 18. f4 gxf4 19. gxf4 Ng6 20. Bxg7 Kxg7 21. Qb2+ f6 22. Qd4 Kh8 23. Bf3 Rf7 24. Bg4 Rg8 25. Rg1 Qd8 26. Qe3 Qf8 27. Be6 Nxe6 28. dxe6 Rfg7 29. Qf2 f5 30. Qd4 Nh4 31. Raf1 Qc8 32. Qd5 h6 33. Nd4 Rg2+ 34. Kh1 R2g3 35. Kh2 Rg2+ 36. Kh1 Qf8 37. Nf3 Qg7 38. Qd4 Rh2+ 39. Kxh2 Nxf3+ 40. Kh1 Qxd4 0-1

[Event "UKR-ch32"]
[Site "Kiev"]
[Date "1963.05.21"]
[Round "13"]
[White "Rotstein, Jefim"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "80"]
[EventDate "1963.05.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. 0-0 Bc5 8. d3 0-0 9. Qg3 Bd4 10. Bf4 Nfd7 11. Rae1 Qf6 12. exd5 cxd5 13. Nb5 Nc6 14. Nxd4 Nxd4 15. c3 Nxe2+ 16. Rxe2 Qg6 17. Qf3 Qf5 18. g4 Qg6 19. Rfe1 Rac8 20. Kh2 Rc6 21. h4 Qf6 22. g5 Qd8 23. Qg3 Nb6 24. Be5 Nc8 25. h5 Ne7 26. h6 Nf5 27. Qg4 g6 28. Qf4 Qd7 29. Kg1 b5 30. Bf6 Rfc8 31. Re5 Qc7 32. Rxf5 gxf5 33. Be5 Qb6 34. c4 bxc4 35. Bc3 Qc5 36. dxc4 dxc4 37. Rd1 e5 38. Qxf5 Re8 39. Rd7 Qf8 40. Bb4 Re7 1-0

[Event "UKR-ch32"]
[Site "Kiev"]
[Date "1963.05.19"]
[Round "12"]
[White "Kots, Yury Isakovich"]
[Black "Nikolaevsky, Yuri V"]
[Result "1/2-1/2"]
[ECO "D67"]
[PlyCount "25"]
[EventDate "1963.05.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Rc1 c6 11. Bd3 Qb4+ 12. Qd2 Qxd2+ 13. Kxd2 1/2-1/2

[Event "UKR-ch32"]
[Site "Kiev"]
[Date "1963.05.18"]
[Round "11"]
[White "Ivanenko, Bogdan"]
[Black "Kots, Yury Isakovich"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "86"]
[EventDate "1963.05.??"]
[EventType "tourn"]
[EventRounds "17"]
[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 e6 6. Be2 Be7 7. 0-0 a6 8. f4 Qc7 9. Bf3 Nc6 10. Kh1 0-0 11. Be3 Bd7 12. Nb3 Na5 13. Nxa5 Qxa5 14. Qd2 Qc7 15. e5 dxe5 16. fxe5 Qxe5 17. Bf4 Qc5 18. Bxb7 Rad8 19. Qe2 a5 20. Rab1 Bd6 21. Bxd6 Qxd6 22. Bf3 Qc7 23. Rfd1 Rb8 24. Ne4 Nxe4 25. Qxe4 Rb4 26. Qe1 e5 27. c3 Rf4 28. Bd5 Bg4 29. Rd2 Re8 30. Qe3 h6 31. Re1 Be6 32. Bxe6 Rxe6 33. b3 Ref6 34. h3 Rf1+ 35. Rxf1 Rxf1+ 36. Kh2 e4+ 37. g3 Rf3 38. Qe1 h5 39. h4 e3 40. Re2 Qe5 41. Kg2 Qe4 42. Kh2 f5 43. c4 f4 0-1

[Event "UKR-ch32"]
[Site "Kiev"]
[Date "1963.05.17"]
[Round "10"]
[White "Kots, Yury Isakovich"]
[Black "Romanovsky, Rem Konstantinovich"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "215"]
[EventDate "1963.05.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 b6 3. Nc3 Bb7 4. d4 e6 5. Bg5 Be7 6. e3 0-0 7. Bd3 d5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Rc8 11. 0-0 c5 12. Nxd5 Bxd5 13. dxc5 bxc5 14. Rc3 Nd7 15. e4 Bc6 16. Qe2 Rab8 17. Ba6 Rd8 18. b3 Rb4 19. Bc4 Nf6 20. Re3 Qc7 21. Ne1 Rb6 22. Nd3 Bb5 23. Bxb5 Rxb5 24. Rc1 Rd4 25. g3 h5 26. Nf4 Qb7 27. Nxh5 Nxh5 28. Qxh5 Rd2 29. Re2 c4 30. Qxb5 Qxb5 31. Rxd2 cxb3 32. axb3 Qxb3 33. Ra1 e5 34. Rd8+ Kh7 35. Ra8 Qf3 36. R8xa7 f6 37. Re1 Kh6 38. Re3 Qd1+ 39. Kg2 Qd4 40. Raa3 Kg6 41. Ra2 Qc4 42. Ra1 Qc6 43. g4 Qd7 44. h4 Kh7 45. Rg3 Qc6 46. Re1 Qb7 47. Ree3 Qc6 48. h5 Kh6 49. Rgf3 Qd7 50. Rf5 Qd4 51. Kh2 Qd2 52. Rg3 Qe2 53. g5+ fxg5 54. Rgxg5 Qxe4 55. Rg6+ Kh7 56. Rf7 Qe2 57. Rgxg7+ Kh8 58. Rg3 Qd1 59. Rf6 Qd2 60. Rg4 e4 61. Rxe4 Qd5 62. Rh4 Kg7 63. Rff4 Kh6 64. Rh3 Qe5 65. Rhf3 Qd6 66. Kg2 Qd5 67. Rf6+ Kh7 68. R6f5 Qe4 69. R5f4 Qd5 70. Rg4 Qc6 71. Rgg3 Qe4 72. Kh3 Qd5 73. Kh2 Qe5 74. Rf7+ Kh8 75. Rf8+ Kh7 76. Rfg8 Qf5 77. R3g7+ Kh6 78. Rg2 Qf4+ 79. R8g3 Qe5 80. Rg1 Qe2 81. R1g2 Qe5 82. f3 Kh7 83. Rf2 Kh6 84. f4 Qc5 85. Rgg2 Qc7 86. Rf3 Qb7 87. Rf1 Qc7 88. Kh1 Qc4 89. Kg1 Qc5+ 90. Rff2 Qc1+ 91. Kh2 Qc7 92. Rg5 Qa7 93. Rg6+ Kh7 94. Rgg2 Kh6 95. f5 Qc7+ 96. Rg3 Qc5 97. Rgf3 Qe5+ 98. Kh3 Kg7 99. f6+ Kf7 100. Kg4 Qd4+ 101. Kg5 Qc5+ 102. Rf5 Qc1+ 103. R2f4 Qe3 104. Kh6 Qd2 105. Kh7 Qc2 106. Rf3 Qb1 107. Kh6 Qc1+ 108. Rg5 1-0

[Event "UKR-ch32"]
[Site "Kiev"]
[Date "1963.05.15"]
[Round "9"]
[White "Lazarev, Efim M"]
[Black "Kots, Yury Isakovich"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "77"]
[EventDate "1963.05.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 e5 10. 0-0 exd4 11. Bg5 Nf6 12. Qxd4 Be7 13. Qe3 Ng4 14. Bxe7 Qxe7 15. Qd3 Be6 16. Rae1 Rd8 17. Qc3 0-0 18. Bf5 Nh6 19. Bxe6 fxe6 20. Qe3 Nf5 21. Qxa7 Ra8 22. Qb6 Rxa2 23. Re5 Ra6 24. Qb3 c5 25. Rfe1 Rc6 26. Qd3 g6 27. Qe4 Ng7 28. h4 Rd8 29. Qg4 Kh8 30. R5e4 Rcd6 31. Ng5 Rd4 32. Qf4 Rf8 33. Rxd4 Rxf4 34. Rxf4 h6 35. Nxe6 Nxe6 36. Rfe4 Kg7 37. Rxe6 Qxh4 38. Re7+ Kf6 39. R1e4 1-0

