[Event "Spring Tornado corr"]
[Site "USA"]
[Date "1991.??.??"]
[Round "?"]
[White "Campbell, J Franklin"]
[Black "Cuesta, O."]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "68"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Qxd4 6. Be3 Qb4 7. Bd2 Bg4 8. Qg3 Qd6 9. Bf4 Qe6+ 10. Be2 Bxe2 11. Ngxe2 Nh5 12. Qf3 Nxf4 13. Qxb7 Nxg2+ 14. Qxg2 Qc6 15. Nd5 Kd8 16. 0-0-0 Nd7 17. Nd4 Qb7 18. Nb3 Rb8 19. Qd2 c6 20. Nb4 Ke8 21. Na5 Qc8 22. Nbxc6 Ra8 23. Rhe1 e6 24. Re3 Nc5 25. b4 Nb7 26. Nxb7 Qxc6 27. Na5 Qc7 28. Rc3 Qd8 29. Rd3 Qc7 30. Rd7 Qxa5 31. bxa5 Ba3+ 32. Kb1 Rb8+ 33. Ka1 Bb2+ 34. Kb1 Ba3+ 1/2-1/2

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "5"]
[White "Cuesta, O."]
[Black "Adamski, Jan"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "46"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. 0-0 Nc6 5. e4 d6 6. d3 e5 7. Nbd2 Nge7 8. a4 0-0 9. Nc4 h6 10. c3 Rb8 11. Be3 Be6 12. b4 cxb4 13. cxb4 d5 14. Nb2 f5 15. Bh3 g5 16. Bxg5 dxe4 17. Bxe7 Qxe7 18. dxe4 fxe4 19. Bxe6+ Qxe6 20. Nd2 Nd4 21. Kg2 Qd5 22. Qg4 Nc2 23. Rad1 Rxf2+ 0-1

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "7"]
[White "Cuesta, O."]
[Black "Bednarski, Jacek B"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "113"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. 0-0 Nc6 9. d5 Bxf3 10. Bxf3 Na5 11. Qa4 c6 12. Be2 a6 13. Rac1 b5 14. cxb5 axb5 15. Qc2 b4 16. Na4 c5 17. b3 Nb6 18. Nxb6 Qxb6 19. Bd3 Nb7 20. Qe2 Qa5 21. Bb1 Qa6 22. Rfe1 Bc3 23. Qxa6 Rxa6 24. Re2 Ra3 25. Rd1 Rfa8 26. g3 Kg7 27. Kg2 Nd8 28. f4 f6 29. h3 Nf7 30. Bc1 R3a5 31. Kf3 h6 32. Rg2 Rh8 33. Rh1 Ra7 34. Bd3 Rha8 35. Rhh2 Nd8 36. Bc4 Bd4 37. Rc2 Ra5 38. Rhe2 Nf7 39. Rg2 h5 40. Rh2 Rh8 41. Rhg2 g5 42. h4 g4+ 43. Ke2 Rb8 44. Kd3 Nh8 45. f5 Be5 46. Be3 Nf7 47. Bc1 Rba8 48. Bf4 Kf8 49. Ke3 Ke8 50. Rgd2 Kd7 51. Bxe5 Nxe5 52. Be2 Kc7 53. Kf4 Kb6 54. Rb2 Ra3 55. Rdc2 Rc8 56. Bc4 Rc7 57. Be2 0-1

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "9"]
[White "Cuesta, O."]
[Black "Cifuentes, Antonio"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "51"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Be7 3. d4 d5 4. Nf3 Nf6 5. Bg5 0-0 6. e3 h6 7. Bxf6 Bxf6 8. Qb3 c6 9. Rd1 Qb6 10. Qc2 Nd7 11. Be2 dxc4 12. Bxc4 Rd8 13. 0-0 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Rxd8+ Qxd8 17. Rd1 Qc7 18. g3 Bg4 19. Be2 Bxe2 20. Qxe2 Bxc3 21. bxc3 Rd8 22. Rd4 Rxd4 23. exd4 Qa5 24. Qe8+ Kh7 25. Qxf7 Qxc3 26. Qf5+ 1/2-1/2

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "11"]
[White "Cuesta, O."]
[Black "Jansa, Vlastimil"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "101"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Nh4 b6 9. f4 f5 10. e5 Bc7 11. c3 a5 12. Ndf3 b5 13. d4 cxd4 14. Nxd4 Bb6 15. Nhf3 Ba6 16. Be3 Rb8 17. Qd2 Qd7 18. Rfc1 b4 19. Nb3 Qa7 20. Nbd4 Rfc8 21. Re1 bxc3 22. bxc3 Nd8 23. Rab1 h6 24. Rb2 Bc5 25. Reb1 Rxb2 26. Rxb2 a4 27. Bf1 a3 28. Rb1 Bxf1 29. Kxf1 Qa4 30. Qd3 Kf7 31. Rb3 Ra8 32. Ke2 Nec6 33. Nxc6 Qxc6 34. Bxc5 Qxc5 35. Qd4 Qc6 36. Qb4 Qa6+ 37. Qb5 Qxb5+ 38. Rxb5 Ke7 39. Nd4 Ra6 40. Kd3 Kd7 41. Rb3 g5 42. Nc2 gxf4 43. gxf4 Ra4 44. Rb4 Ra7 45. Nd4 Ra6 46. Rb3 h5 47. Nc2 Ra4 48. Ke3 Nc6 49. Rxa3 Re4+ 50. Kf3 Kc7 51. Nd4 1/2-1/2

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "17"]
[White "Cuesta, O."]
[Black "Peraza Balleste, Orlando"]
[Result "1/2-1/2"]
[ECO "D68"]
[PlyCount "53"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Qb1 e4 14. Nd2 Nf6 15. Rfc1 Bf5 16. Be2 Nd5 17. Rc5 Rac8 18. a3 Rc7 19. b4 Rfc8 20. Nb3 Bg6 21. R5c2 f5 22. Bc4 Bf7 23. Bxd5 cxd5 24. Rxc7 Rxc7 25. Rc2 Rc4 26. Nd2 Rxc2 27. Qxc2 1/2-1/2

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "1"]
[White "Cuesta, O."]
[Black "Sanchez, Miguel"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "49"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 d5 5. g3 0-0 6. Bg2 c6 7. Nbd2 Nbd7 8. 0-0 e5 9. dxe5 Ng4 10. Rb1 Ngxe5 11. Nxe5 Nxe5 12. Nf3 Nxf3+ 13. Bxf3 Bxb2 14. Rxb2 Qf6 15. Rb1 Bf5 16. Qd2 Rfe8 17. Rbd1 Qb2 18. c3 Qxd2 19. Rxd2 a5 20. a4 Be4 21. Bxe4 Rxe4 22. e3 Rb8 23. Ra1 b5 24. axb5 Rxb5 25. Ra3 1/2-1/2

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "15"]
[White "Cuesta, O."]
[Black "Savon, Vladimir A"]
[Result "0-1"]
[ECO "E96"]
[PlyCount "70"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. d5 Nc5 12. b3 Bd7 13. Bd2 cxd5 14. cxd5 b5 15. b4 axb4 16. Rxb4 Na6 17. Rb1 b4 18. Nb5 Qb6 19. Be3 Qb8 20. a4 Nxe4 21. Nd2 Bxb5 22. Nxe4 Bxf1 23. Rxf1 h6 24. Nc3 bxc3 25. Rxb8 Rexb8 26. h4 Rc8 27. Qg4 Nc7 28. Qd7 Nxd5 29. Qxd6 Nxe3 30. fxe3 c2 31. Qd7 c1Q 32. Qxf7+ Kh7 33. Rxc1 Rxc1+ 34. Kh2 Rxa4 35. Kg3 h5 0-1

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "3"]
[White "Cuesta, O."]
[Black "Vadasz, Laszlo"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "92"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 Bf5 5. d3 h6 6. Nbd2 e6 7. Qe1 Be7 8. e4 Bh7 9. Qe2 0-0 10. e5 Nfd7 11. Re1 Qc7 12. Nf1 c5 13. h4 Nc6 14. Bf4 Nd4 15. Qd2 Rfc8 16. c3 Nxf3+ 17. Bxf3 Qd8 18. h5 Rab8 19. a4 c4 20. d4 a5 21. Ra2 b5 22. axb5 Rxb5 23. Rea1 Rcb8 24. Ne3 Qb6 25. Nd1 Nf8 26. Kg2 Bd3 27. Be2 Be4+ 28. f3 Bh7 29. g4 Qd8 30. Bg3 R8b7 31. Kh3 Nd7 32. Bf4 f6 33. exf6 Bxf6 34. Qe3 Qb6 35. Qd2 e5 36. Be3 e4 37. f4 Bd8 38. Qe1 Bc7 39. Qf2 Qc6 40. f5 Qd6 41. Bf1 Nf6 42. Be2 Rb8 43. Bc1 Nxh5 44. gxh5 Bxf5+ 45. Bg4 Bxg4+ 46. Kxg4 Rf8 0-1

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "13"]
[White "Cuesta, O."]
[Black "Zheliandinov, Viktor"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "99"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 c5 6. c4 Nc6 7. 0-0 d6 8. Nc3 Bg4 9. h3 Bd7 10. d4 cxd4 11. Nxd4 Qc8 12. Nxc6 bxc6 13. Kh2 Rb8 14. Qd2 Qa6 15. Rad1 Rfd8 16. e4 Qa5 17. Qe2 Ne8 18. Rd3 Bc8 19. Rfd1 Ba6 20. Qd2 Qb4 21. Qc1 Nc7 22. f4 Ne6 23. R3d2 Qa5 24. Ne2 Bxb2 25. Rxb2 Qb4 26. Rbd2 Bb7 27. Qc3 Qxc3 28. Nxc3 f6 29. Bf3 c5 30. Bg2 Kf7 31. Kg1 Bc6 32. e5 Bxg2 33. Kxg2 dxe5 34. Rxd8 Rxd8 35. Rxd8 Nxd8 36. fxe5 fxe5 37. Ne4 Ne6 38. Kf3 Ke8 39. Ke3 Kd7 40. Kd3 Kc6 41. h4 h6 42. Nf2 Nd8 43. Ke4 Nf7 44. Nd3 Kd6 45. a3 a5 46. Ke3 Nd8 47. Ke4 Nc6 48. g4 h5 49. g5 e6 50. a4 1/2-1/2

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "4"]
[White "Fernandez Bravo, Ciro Angel"]
[Black "Cuesta, O."]
[Result "1/2-1/2"]
[ECO "E19"]
[PlyCount "43"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[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 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2 11. Nxg2 d6 12. b3 Bf6 13. Bb2 c5 14. Qd2 Nc6 15. dxc5 Bxb2 16. Qxb2 dxc5 17. Rfd1 Qc7 18. Rd2 Rfd8 19. Rad1 Rxd2 20. Rxd2 Nd4 21. Ne1 Rd8 22. e3 1/2-1/2

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "8"]
[White "Hort, Vlastimil"]
[Black "Cuesta, O."]
[Result "1-0"]
[ECO "E20"]
[PlyCount "47"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. g3 0-0 7. Qb3 Nc6 8. Nxc6 Bxc3+ 9. Qxc3 bxc6 10. c5 d5 11. cxd6 Qxd6 12. Bg2 Nd5 13. Qd2 Rd8 14. 0-0 Ba6 15. Bf3 Qc5 16. a3 Bc4 17. b4 Qb5 18. Bb2 c5 19. Rfc1 Rac8 20. a4 Qa6 21. Qc2 Nb6 22. a5 Na8 23. Qxc4 Rd1+ 24. Kg2 1-0

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "6"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Cuesta, O."]
[Result "1-0"]
[ECO "B27"]
[PlyCount "49"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Be2 Nc6 6. Qe3 d5 7. exd5 Nxd5 8. Qb3 Bg7 9. 0-0 Nf6 10. Rd1 Qb6 11. Qxb6 axb6 12. Nc3 0-0 13. Be3 Nb4 14. Rd2 Nd7 15. Nd4 Nc5 16. a3 Rd8 17. Rad1 Nba6 18. b4 Ne6 19. Ndb5 Rxd2 20. Rxd2 Kf8 21. Nd5 Bd7 22. Nxb6 Bxb5 23. Nxa8 Bxe2 24. Rxe2 Bb2 25. b5 1-0

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "14"]
[White "Ozsvath, Andras"]
[Black "Cuesta, O."]
[Result "1-0"]
[ECO "B23"]
[PlyCount "65"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. 0-0 Nge7 8. Ne2 0-0 9. Kh1 b6 10. d3 d5 11. e5 Nf5 12. g4 Nfd4 13. Nfxd4 cxd4 14. c3 dxc3 15. bxc3 Bb7 16. Ba3 Re8 17. Ng3 Qh4 18. Qf3 Rad8 19. d4 Rd7 20. f5 Bh6 21. Rf2 Na5 22. Bc1 Nc4 23. Bf4 Bg5 24. Rg1 Rc7 25. Bf1 Kh8 26. Bd3 Qh6 27. Ne2 Nd2 28. Qe3 Bxf4 29. Nxf4 Nc4 30. Nxg6+ Qxg6 31. Qf4 exf5 32. gxf5 Qh5 33. Be2 1-0

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "2"]
[White "Ujtumen, Tudev"]
[Black "Cuesta, O."]
[Result "1-0"]
[ECO "B35"]
[PlyCount "87"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. f3 Qb4 9. Bb3 Nxe4 10. Nxc6 Bxc3+ 11. bxc3 Qxc3+ 12. Ke2 Qxc6 13. fxe4 Qxe4 14. Bd5 Qg4+ 15. Bf3 Qc4+ 16. Qd3 Qxd3+ 17. cxd3 e6 18. Rhc1 d5 19. Rc7 0-0 20. Rac1 Re8 21. Kd2 b6 22. R1c3 Kf8 23. Ra3 Re7 24. Rxe7 Kxe7 25. Bxb6 a6 26. Rc3 Rb8 27. Rb3 Kd7 28. a4 Ke8 29. a5 Bd7 30. d4 Bb5 31. Rc3 Bf1 32. Rc7 h6 33. g3 Bb5 34. Ke3 Kf8 35. Kf4 Kg7 36. Ke5 Re8 37. Bc5 h5 38. Be7 Bf1 39. Bf6+ Kf8 40. h4 Bb5 41. g4 hxg4 42. Bxg4 Bd3 43. h5 Kg8 44. hxg6 1-0

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "10"]
[White "Valdes Castillo, Arnaldo"]
[Black "Cuesta, O."]
[Result "1/2-1/2"]
[ECO "B77"]
[PlyCount "51"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[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. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 Qa5 12. h5 Nxh5 13. 0-0-0 Ne5 14. Nd5 Qxd2+ 15. Rxd2 Rfe8 16. g4 Nf6 17. Nxf6+ Bxf6 18. Rdh2 Nc4 19. Rxh7 Nxe3 20. Bxf7+ Kf8 21. Ne6+ Bxe6 22. Bxe6 Rxc2+ 23. Kb1 Rxb2+ 24. Kc1 Rc2+ 25. Kb1 Rb2+ 26. Kc1 1/2-1/2

[Event "Havana Armies-ch04"]
[Site "Havana"]
[Date "1967.??.??"]
[Round "12"]
[White "Vasiukov, Evgeni"]
[Black "Cuesta, O."]
[Result "1-0"]
[ECO "B39"]
[PlyCount "71"]
[EventDate "1967.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 0-0 11. 0-0 d6 12. Qd2 Be6 13. Rac1 Rc8 14. b3 Qa5 15. Rfe1 a6 16. Red1 Rc6 17. f3 Rfc8 18. h3 Qd8 19. Bf1 f5 20. Qe1 Qa5 21. exf5 Nxf5 22. Bd2 Qd8 23. Bd3 Bf6 24. Bxf5 gxf5 25. f4 Qe7 26. a4 Kh8 27. Be3 Qg7 28. Nd5 Rg8 29. Rc2 Bxd5 30. Rxd5 Qg6 31. Re2 Qg3 32. Qxg3 Rxg3 33. c5 exf4 34. Bxf4 Rxb3 35. cxd6 Rb4 36. Be5 1-0

