[Event "Candidates qf4"] [Site "Seville"] [Date "1971.??.??"] [Round "1"] [White "Huebner, Robert"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "B14"] [WhiteElo "2590"] [BlackElo "2640"] [PlyCount "82"] [EventDate "1971.??.??"] [EventType "match"] [EventRounds "7"] [EventCountry "ESP"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. exd5 cxd5 6. Nf3 Nf6 7. Bb5+ Nc6 8. O-O Be7 9. Ne5 Bd7 10. d4 O-O 11. Bg5 Nxe5 12. dxe5 Ne4 13. Bxe7 Nxc3 14. Bxd8 Nxd1 15. Bxd7 Rfxd8 16. e6 Nxb2 17. Rab1 Nc4 18. Rxb7 fxe6 19. Bxe6+ Kh8 20. Rd1 Nb6 21. f4 d4 22. f5 Na4 23. f6 gxf6 24. Bf5 Nc5 25. Rxh7+ Kg8 26. Rc7 Rd5 27. Bg6 Rf8 28. Re1 Rg5 29. Bh7+ Kh8 30. Ree7 d3 31. h4 Re5 32. Rxe5 fxe5 33. Rxc5 Kxh7 34. Rxe5 Rd8 35. Re1 Kg6 36. Kf2 d2 37. Rd1 Kh5 38. g3 Kg4 39. a4 a5 40. Ke3 Kxg3 41. h5 Rh8 1/2-1/2 [Event "Candidates qf4"] [Site "Seville"] [Date "1971.??.??"] [Round "2"] [White "Petrosian, Tigran V"] [Black "Huebner, Robert"] [Result "1/2-1/2"] [ECO "D58"] [WhiteElo "2640"] [BlackElo "2590"] [PlyCount "84"] [EventDate "1971.??.??"] [EventType "match"] [EventRounds "7"] [EventCountry "ESP"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Qd2 Be6 11. Rd1 Be7 12. a3 c6 13. g3 Qc8 14. Bg2 Bh3 15. O-O Bxg2 16. Kxg2 Nd7 17. Qe2 Re8 18. Rd2 Qb7 19. Rb1 a5 20. Qd1 Bd6 21. Qc2 Rac8 22. Rbd1 Nf6 23. Kg1 Qd7 24. Kg2 Rb8 25. Rc1 Rec8 26. e4 dxe4 27. Nxe4 Qe6 28. Nxd6 Qxd6 29. Qf5 Re8 30. Rdc2 Rbc8 31. Qd3 Nd5 32. Re2 Rxe2 33. Qxe2 Qg6 34. Kf1 Qg4 35. Ne5 Qe6 36. Nd3 Qxe2+ 37. Kxe2 f6 38. b4 axb4 39. Nxb4 Ne7 40. d5 c5 41. d6 Re8 42. dxe7 Rxe7+ 1/2-1/2 [Event "Candidates qf4"] [Site "Seville"] [Date "1971.??.??"] [Round "3"] [White "Huebner, Robert"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "B86"] [WhiteElo "2590"] [BlackElo "2640"] [PlyCount "54"] [EventDate "1971.??.??"] [EventType "match"] [EventRounds "7"] [EventCountry "ESP"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Be7 7. Be3 O-O 8. f4 d5 9. Bd3 dxe4 10. Nxe4 Nd5 11. Qf3 Nxe3 12. Qxe3 Qb6 13. O-O-O Rd8 14. c3 Nc6 15. Ng5 Bxg5 16. fxg5 Nxd4 17. cxd4 e5 18. Qxe5 Be6 19. Kb1 Rd5 20. Qe4 g6 21. Bc4 Bf5 22. Bxd5 Bxe4+ 23. Bxe4 Rd8 24. h4 Rxd4 25. Rxd4 Qxd4 26. Bxb7 Kf8 27. Bf3 Qf2 1/2-1/2 [Event "Candidates qf4"] [Site "Seville"] [Date "1971.??.??"] [Round "4"] [White "Petrosian, Tigran V"] [Black "Huebner, Robert"] [Result "1/2-1/2"] [ECO "D55"] [WhiteElo "2640"] [BlackElo "2590"] [PlyCount "48"] [EventDate "1971.??.??"] [EventType "match"] [EventRounds "7"] [EventCountry "ESP"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Rc1 Be7 9. a3 c6 10. Bd3 Nd7 11. O-O b6 12. Qe2 Bb7 13. Rfd1 Qb8 14. cxd5 cxd5 15. Bb5 Nf6 16. Ba6 Bd6 17. Rc2 Ne8 18. Rdc1 Nc7 19. Bd3 Qd8 20. Ne5 Qe7 21. Nb1 Rfc8 22. Nd2 Ne8 23. Ba6 Rxc2 24. Rxc2 f6 1/2-1/2 [Event "Candidates qf4"] [Site "Seville"] [Date "1971.??.??"] [Round "5"] [White "Huebner, Robert"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "B50"] [WhiteElo "2590"] [BlackElo "2640"] [PlyCount "27"] [EventDate "1971.??.??"] [EventType "match"] [EventRounds "7"] [EventCountry "ESP"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 e6 6. g3 Nbd7 7. Nc4 Nb6 8. Qe2 Nxc4 9. Qxc4 Bd7 10. Bg2 Qc8 11. a4 Bc6 12. Bxc6+ Qxc6 13. Qb5 Rc8 14. d3 1/2-1/2 [Event "Candidates qf4"] [Site "Seville"] [Date "1971.??.??"] [Round "6"] [White "Petrosian, Tigran V"] [Black "Huebner, Robert"] [Result "1/2-1/2"] [ECO "D53"] [WhiteElo "2640"] [BlackElo "2590"] [PlyCount "29"] [EventDate "1971.??.??"] [EventType "match"] [EventRounds "7"] [EventCountry "ESP"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. d4 Be7 5. Bg5 O-O 6. Qc2 b6 7. Bxf6 Bxf6 8. e4 Nc6 9. O-O-O dxe4 10. Qxe4 Bb7 11. h4 Na5 12. Qe3 Qe7 13. Ne4 Bxe4 14. Qxe4 c5 15. d5 1/2-1/2 [Event "Candidates qf4"] [Site "Seville"] [Date "1971.??.??"] [Round "7"] [White "Huebner, Robert"] [Black "Petrosian, Tigran V"] [Result "0-1"] [ECO "B82"] [WhiteElo "2590"] [BlackElo "2640"] [PlyCount "80"] [EventDate "1971.??.??"] [EventType "match"] [EventRounds "7"] [EventCountry "ESP"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 Be7 7. f4 Nc6 8. Qf3 e5 9. Nxc6 bxc6 10. fxe5 dxe5 11. Bc4 O-O 12. h3 Be6 13. Bxe6 fxe6 14. Qe2 Rb8 15. O-O Rxb2 16. Rab1 Rb4 17. Qa6 Qc7 18. a3 Rxb1 19. Rxb1 Ra8 20. a4 h6 21. a5 Kh7 22. Qb7 Qxa5 23. Qxa8 Qxc3 24. Qxa7 Nxe4 25. Rf1 Bh4 26. Rf7 Bf6 27. Kh2 Qxc2 28. Qd7 Qb3 29. Bf2 Qd5 30. Qa7 Qd2 31. Qe3 Qc2 32. Be1 c5 33. h4 c4 34. Rc7 Qd3 35. Qf3 Qb1 36. Qe3 Nd6 37. Qd2 Nf5 38. Rxc4 e4 39. Qc2 Qxe1 40. Rxe4 Be5+ 0-1