[Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "1"] [White "Petrosian, Tigran V"] [Black "Kholmov, Ratmir D"] [Result "1/2-1/2"] [ECO "E16"] [PlyCount "106"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. g3 b6 7. Nc3 O-O 8. Bg2 Bb7 9. Qc2 c5 10. O-O cxd4 11. Nxd4 Bxg2 12. Kxg2 Qc8 13. b3 Nc6 14. Qd2 Rd8 15. Rac1 Qb7 16. e4 Nxe4 17. Nxe4 Nxd4 18. Qxd4 f5 19. Rfe1 fxe4 20. Qxe4 Qxe4+ 21. Rxe4 Kf7 22. Rce1 Re8 23. Rf4+ Ke7 24. Rh4 h6 25. Rg4 Kf7 26. Re3 Re7 27. h4 Rc8 28. Rf3+ Ke8 29. Rd3 Kd7 30. Rgd4 Rc6 31. h5 a6 32. a4 Kc7 33. g4 Rd7 34. f4 b5 35. cxb5 axb5 36. axb5 Rb6 37. Rc4+ Kd8 38. Re4 Ke7 39. Rde3 Rxb5 40. Rxe6+ Kf7 41. Rg6 Rdb7 42. Rxd6 Rxb3 43. Kf3 Rxe3+ 44. Kxe3 Re7+ 45. Kf3 Re1 46. g5 hxg5 47. fxg5 Rf1+ 48. Ke4 Re1+ 49. Kd5 Rd1+ 50. Kc6 Rg1 51. Rd7+ Kf8 52. Rd5 Ke7 53. Re5+ Kf7 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "2"] [White "Taimanov, Mark E"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "D16"] [PlyCount "51"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. g3 e6 8. Bg2 Bb4 9. Nxc4 O-O 10. a5 Nd5 11. Bd2 Na6 12. O-O Rc8 13. Re1 Re8 14. Qb3 Ne7 15. e3 Rb8 16. Ne4 Bxd2 17. Ncxd2 Bg6 18. Rec1 Bxe4 19. Nxe4 Nc7 20. Qc2 a6 21. Nc5 Ng6 22. Rd1 Nf8 23. Ne4 Qd7 24. Nc5 Qd8 25. Ne4 Qd7 26. Nc5 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "3"] [White "Petrosian, Tigran V"] [Black "Yukhtman, Jacob"] [Result "1-0"] [ECO "E93"] [PlyCount "61"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Na6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. Nd2 Nf4 12. O-O Nc5 13. Bg4 a5 14. f3 Ncd3 15. Qc2 c6 16. Kh1 h5 17. Bxc8 Rxc8 18. a3 cxd5 19. cxd5 Nc5 20. Bf2 g4 21. g3 Ng6 22. fxg4 hxg4 23. Be3 b5 24. Nxb5 Qb6 25. a4 Qa6 26. Nc4 f5 27. Rxf5 Rxf5 28. exf5 Qb7 29. Qg2 Nb3 30. Ncxd6 Qd7 31. Rf1 1-0 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "4"] [White "Polugaevsky, Lev"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "E89"] [PlyCount "152"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. g4 Nbd7 11. Nge2 h5 12. g5 Nh7 13. h4 b5 14. Ng3 Nb6 15. Bd3 Bd7 16. O-O-O Rc8 17. Kb1 Nc4 18. Bxc4 Rxc4 19. Nce2 Qe7 20. Rc1 Rfc8 21. Rxc4 Rxc4 22. Nc1 f5 23. Bb6 Qf7 24. Nd3 fxe4 25. fxe4 Qf3 26. Qe3 Bg4 27. Rf1 Qxe3 28. Bxe3 Nf8 29. Rc1 Rxc1+ 30. Kxc1 Kf7 31. Kc2 Nd7 32. Kc3 a5 33. Nf2 Bf3 34. a4 bxa4 35. Kc4 Ke7 36. Kb5 Kd8 37. Kxa4 Kc7 38. Kxa5 Kb7 39. Nd3 Bf8 40. Nb4 Nb8 41. Nc2 Be7 42. Na3 Bd8+ 43. Kb5 Na6 44. Nc4 Nc7+ 45. Ka4 Ne8 46. b4 Bd1+ 47. Ka3 Ka6 48. Nf1 Kb5 49. Nfd2 Bc7 50. Bf2 Bd8 51. Ne3 Be2 52. Nb1 Bd3 53. Nc3+ Ka6 54. Kb3 Nc7 55. Nc4 Be7 56. Nb2 Bf1 57. Nb1 Nb5 58. Nc4 Bd3 59. Nbd2 Bd8 60. Nb2 Be2 61. Bg1 Bc7 62. Be3 Bd8 63. Nbc4 Bd3 64. Na3 Nxa3 65. Kxa3 Bc7 66. Kb3 Kb5 67. Bf2 Be2 68. Nb1 Bd3 69. Nd2 Be2 70. Kc3 Bd8 71. Nb1 Bc7 72. Bg1 Bf1 73. Nd2 Be2 74. Bf2 Bd8 75. Nb1 Bc7 76. Na3+ Ka4 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "5"] [White "Petrosian, Tigran V"] [Black "Geller, Efim P"] [Result "1/2-1/2"] [ECO "D59"] [PlyCount "39"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Be2 Rc8 12. O-O c5 13. Ne5 Nxc3 14. Rxc3 Nc6 15. Nxc6 Rxc6 16. Qa4 Rcc8 17. Rfc1 cxd4 18. Rxc8+ Rxc8 19. Rxc8+ Bxc8 20. Qxd4 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "6"] [White "Keres, Paul"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "D58"] [PlyCount "32"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. cxd5 exd5 8. Nc3 b6 9. Bd3 Bb7 10. O-O Nbd7 11. Rc1 c5 12. dxc5 bxc5 13. Bf5 Nb6 14. Na4 Ne4 15. Bxe7 Qxe7 16. Qc2 Qf6 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "7"] [White "Petrosian, Tigran V"] [Black "Lutikov, Anatoly S"] [Result "1-0"] [ECO "E92"] [PlyCount "83"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 e5 7. d5 Na6 8. Bg5 h6 9. Bh4 c5 10. Nd2 Bd7 11. Nb5 Be8 12. a3 Qd7 13. g4 Nc7 14. Nc3 a6 15. a4 Qc8 16. h3 Rb8 17. Qc2 Bd7 18. b3 b6 19. Nd1 b5 20. a5 Kh8 21. Bg3 Ng8 22. Ne3 Ne7 23. Bh4 Qe8 24. b4 Nc8 25. bxc5 dxc5 26. cxb5 Nxb5 27. Bxb5 Rxb5 28. O-O f5 29. f3 Rf7 30. Ndc4 Rb4 31. Be1 Rb7 32. Bc3 h5 33. gxf5 gxf5 34. exf5 e4 35. Kh2 exf3 36. Rxf3 Bd4 37. Qd3 Bf6 38. Rg1 Kh7 39. Bxf6 Rxf6 40. Qc3 Qf8 41. Rg6 Rf7 42. Rg5 1-0 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "8"] [White "Tal, Mihail"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "C99"] [PlyCount "67"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Bb7 12. Nbd2 cxd4 13. cxd4 Rc8 14. d5 Qc7 15. Bb1 Nd7 16. Nf1 Nc4 17. Re2 Ncb6 18. Rc2 Qb8 19. Ne3 g6 20. Bd2 Na4 21. b3 Nac5 22. b4 Na4 23. a3 Kh8 24. Rxc8 Rxc8 25. Bc2 Nab6 26. Rc1 Nf6 27. Bd3 Rxc1 28. Qxc1 Kg8 29. Ne1 Bc8 30. N1c2 Qc7 31. Na1 Qxc1+ 32. Bxc1 Nh5 33. Kh2 Ng7 34. Nb3 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "9"] [White "Petrosian, Tigran V"] [Black "Krogius, Nikolai V"] [Result "1-0"] [ECO "D91"] [PlyCount "81"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Bd3 Nc6 11. O-O Ne7 12. b4 Bf5 13. Bxf5 Nxf5 14. b5 Qd6 15. Qb3 Ne7 16. Rfc1 Kh8 17. Rc2 h6 18. Rac1 c6 19. Na4 Rab8 20. g3 Kh7 21. Nc5 Rfd8 22. bxc6 bxc6 23. Qa4 Qf6 24. Kg2 Ra8 25. Nb7 Re8 26. Na5 g5 27. h3 Qf5 28. Nxc6 Qe4 29. Rc5 f5 30. Qc2 Nxc6 31. Rxc6 f4 32. exf4 gxf4 33. g4 Bxd4 34. Qd2 Bg7 35. Re1 Qa4 36. Qxd5 Rxe1 37. Nxe1 Rf8 38. Nf3 Kh8 39. Rc7 a6 40. Qb7 Rg8 41. Nh4 1-0 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "10"] [White "Petrosian, Tigran V"] [Black "Nezhmetdinov, Rashid"] [Result "1-0"] [ECO "D47"] [PlyCount "94"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 b4 9. Ne2 Bb7 10. O-O Bd6 11. Nf4 O-O 12. Ng5 Qe7 13. Bd2 a5 14. Re1 c5 15. a3 e5 16. Ne2 h6 17. Ng3 g6 18. Nf3 Kh7 19. dxc5 Nxc5 20. axb4 Nxb3 21. Qxb3 axb4 22. Rxa8 Rxa8 23. e4 Bc8 24. h3 Be6 25. Qe3 Ng8 26. Qd3 Kg7 27. Rd1 Bc7 28. Qc2 Rc8 29. Qa4 Bd6 30. Qa6 Bc5 31. Nxe5 Qc7 32. Bf4 g5 33. Nh5+ Kh7 34. Bg3 Rd8 35. Re1 Qb6 36. Qe2 Bd4 37. Ng4 Bg7 38. Nxg7 Kxg7 39. Ne3 Qc5 40. Qc2 Qxc2 41. Nxc2 b3 42. Nd4 Kg6 43. Nxe6 fxe6 44. Re3 Nf6 45. f3 Rd1+ 46. Kh2 h5 47. h4 g4 1-0 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "11"] [White "Averbakh, Yuri L"] [Black "Petrosian, Tigran V"] [Result "0-1"] [ECO "B92"] [PlyCount "80"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [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. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Bg5 Be6 10. Bxf6 Bxf6 11. Nd5 Nd7 12. Qd3 Rc8 13. c3 Bg5 14. Rad1 Kh8 15. Bf3 g6 16. Ne3 Rc6 17. Rfe1 Nf6 18. Qe2 b5 19. Ra1 Qb6 20. Nd2 a5 21. Ndf1 Rfc8 22. a3 b4 23. cxb4 axb4 24. a4 Qa7 25. Red1 Ra6 26. Rd3 b3 27. a5 Rcc6 28. Qd1 Qc7 29. Nd5 Bxd5 30. exd5 Rc5 31. Rxb3 Raxa5 32. Rxa5 Rxa5 33. Rc3 Qb6 34. Rb3 Qa7 35. Rb4 Kg7 36. h4 Bh6 37. b3 Ra2 38. Qe1 Qa5 39. Qb1 Ra1 40. Rb5 Qc3 0-1 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "12"] [White "Petrosian, Tigran V"] [Black "Gufeld, Eduard"] [Result "1-0"] [ECO "D13"] [PlyCount "59"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c6 5. cxd5 cxd5 6. Bg5 Be7 7. e3 Nc6 8. Bd3 Qb6 9. Rb1 O-O 10. O-O Bd7 11. Ne5 Qd8 12. Qf3 Nb4 13. Be2 Be8 14. a3 Nc6 15. Bd3 Nd7 16. Nxc6 bxc6 17. Bxe7 Qxe7 18. e4 a5 19. Rfe1 Qd8 20. Rbc1 Qb6 21. exd5 cxd5 22. Qe3 Nb8 23. Nxd5 exd5 24. Qxe8 g6 25. Qb5 Qxd4 26. Red1 Ra6 27. Bxg6 Rc6 28. Bd3 Rxc1 29. Rxc1 Nd7 30. Rd1 1-0 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "13"] [White "Bronstein, David I"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "B12"] [PlyCount "54"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. c4 e6 6. Nc3 Ne7 7. c5 b6 8. b4 a5 9. Na4 Nc8 10. Rb1 axb4 11. Rxb4 bxc5 12. dxc5 Qc7 13. Nf3 Rxa4 14. Qxa4 Bxc5 15. Ba3 Ba7 16. Rb1 c5 17. Bb5 O-O 18. O-O Bb6 19. Qc2 Bxb5 20. Rxb5 Nd7 21. Ng5 g6 22. f4 Ne7 23. Rfb1 Rc8 24. Qf2 h6 25. Nf3 d4 26. Qh4 Qc6 27. Qxe7 Qxf3 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "14"] [White "Petrosian, Tigran V"] [Black "Vasiukov, Evgeni"] [Result "1-0"] [ECO "A80"] [PlyCount "65"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. Nf3 f5 2. d4 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. Bxf6 Bxf6 6. e4 O-O 7. c3 d6 8. Qc2 Qe8 9. Bd3 d5 10. e5 Be7 11. a3 b6 12. c4 c6 13. O-O Na6 14. Rfe1 Nc7 15. c5 Bd7 16. b4 Qh5 17. a4 Rfb8 18. b5 bxc5 19. dxc5 cxb5 20. c6 Be8 21. axb5 Nxb5 22. Reb1 Nc7 23. Rxb8 Rxb8 24. Rxa7 Bd8 25. Qc5 Qg4 26. Qd6 h6 27. h3 Qg6 28. Rxc7 Bxc7 29. Qxc7 Ra8 30. Qb7 Ra1+ 31. Bb1 Qf7 32. c7 Bd7 33. c8=Q+ 1-0 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "15"] [White "Gurgenidze, Bukhuti"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "E31"] [PlyCount "69"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. dxe6 Bxe6 8. e3 Nc6 9. Nf3 g5 10. Bg3 d5 11. Qc2 Qa5 12. O-O-O Bxc3 13. Qxc3 Qxc3+ 14. bxc3 dxc4 15. Nd2 b5 16. Bd6 O-O-O 17. Bxc5 Rd5 18. Ba3 Ng4 19. Ne4 Rxd1+ 20. Kxd1 f5 21. Nd6+ Kd7 22. Ke1 b4 23. cxb4 Kxd6 24. h3 Nge5 25. b5+ Kc7 26. bxc6 Rb8 27. Kd2 Rb1 28. Kc2 Ra1 29. Bb2 Rxa2 30. Be2 Nxc6 31. Ra1 Nb4+ 32. Kc3 Rxa1 33. Bxa1 Na2+ 34. Kd4 c3 35. Bd1 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "16"] [White "Petrosian, Tigran V"] [Black "Furman, Semen Abramovich"] [Result "1-0"] [ECO "D36"] [PlyCount "82"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. Bg5 h6 7. Bh4 Be7 8. Qc2 Na6 9. a3 Qb6 10. Rb1 g6 11. e3 Bf5 12. Bd3 Bxd3 13. Qxd3 Qd8 14. b4 Nb8 15. Bxf6 Bxf6 16. O-O O-O 17. b5 Qa5 18. bxc6 bxc6 19. Ne2 Nd7 20. Rfc1 Rac8 21. Nf4 Bg7 22. Rb7 Rfd8 23. h3 Rb8 24. Rxb8 Nxb8 25. Rc3 Re8 26. Qc2 Qd8 27. Nd3 Qd6 28. Nb4 Re6 29. Qb1 Re8 30. Qc2 Re6 31. g3 Bf6 32. Qa4 Qd7 33. Nd3 Rd6 34. Rb3 Qc7 35. Qb4 Nd7 36. Qb7 Bd8 37. Qxc7 Bxc7 38. Rb7 Bb6 39. Nfe5 Nxe5 40. Nxe5 Rf6 41. Nd7 Re6 1-0 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "17"] [White "Spassky, Boris V"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "D36"] [PlyCount "50"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 Be7 5. cxd5 exd5 6. Bg5 c6 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. h4 O-O 12. Bh6 Re8 13. h5 Ne4 14. hxg6 hxg6 15. Kf1 Bf8 16. Bxf8 Kxf8 17. g3 Kg7 18. Kg2 Qe7 19. Rh4 Rh8 20. Rah1 Rxh4 21. Rxh4 Rh8 22. Rxh8 Kxh8 23. Nd2 Ndf6 24. Ndxe4 Nxe4 25. Nxe4 dxe4 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "18"] [White "Petrosian, Tigran V"] [Black "Nikitin, Aleksander S"] [Result "1/2-1/2"] [ECO "D91"] [PlyCount "100"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Be2 b6 11. O-O Be6 12. Qa4 c5 13. Rad1 c4 14. b3 cxb3 15. axb3 a5 16. Qb5 Qd6 17. Na4 Nd7 18. Rc1 Rfc8 19. Nc3 Bf6 20. Qa4 Bd8 21. Bd3 Bg4 22. Ne2 Nf6 23. Ne5 Rxc1 24. Rxc1 Rc8 25. Qa1 Rxc1+ 26. Qxc1 Be6 27. Nf4 Qc7 28. Qc6 Qxc6 29. Nxc6 Bc7 30. Nxe6 fxe6 31. f3 Kf7 32. g4 g5 33. h3 h6 34. Kf2 Ng8 35. e4 Ne7 36. Na7 dxe4 37. fxe4 Ng6 38. Nb5 Nf4 39. Bf1 Bd8 40. e5 Ke7 41. Kf3 Kd7 42. h4 Be7 43. Bc4 Bb4 44. Ke4 Kc6 45. h5 Nd5 46. Na7+ Kb7 47. Nb5 Kc6 48. Kd3 Nf4+ 49. Ke3 Nd5+ 50. Ke4 Nf4 1/2-1/2 [Event "URS-ch26"] [Site "Tbilisi"] [Date "1959.??.??"] [Round "19"] [White "Kortschnoj, Viktor"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [ECO "D61"] [PlyCount "39"] [EventDate "1959.01.09"] [EventType "tourn"] [EventRounds "19"] [EventCountry "URS"] [SourceTitle "URS-ch"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 O-O 6. Qc2 Nbd7 7. Rd1 h6 8. Bh4 c6 9. e3 b6 10. Bd3 Bb7 11. O-O Rc8 12. Qb3 c5 13. Bxf6 Nxf6 14. cxd5 cxd4 15. dxe6 Bxf3 16. exf7+ Kh8 17. gxf3 dxc3 18. Bf5 Qc7 19. Bxc8 Qxc8 20. Qxc3 1/2-1/2