[Event "Candidates qf4"]
[Site "Velden"]
[Date "1980.??.??"]
[Round "1"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2695"]
[BlackElo "2615"]
[PlyCount "118"]
[EventDate "1980.03.??"]
[EventType "match"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. c4 Nf6 2. d4 c6 3. e3 d5 4. Bd3 g6 5. Nf3 Bg7 6. Nc3 O-O 7. O-O Bg4 8. h3
Bxf3 9. Qxf3 e6 10. Rd1 Nbd7 11. Bf1 Re8 12. b3 a6 13. Bb2 Qe7 14. Rac1 Rad8
15. Qe2 h5 16. Qc2 Nb6 17. Bd3 Nc8 18. Nb1 Nh7 19. Ba3 Qc7 20. Nd2 Nb6 21. Nf3
Nd7 22. Bb4 Nhf6 23. Bc3 Nh7 24. Be1 Rc8 25. b4 Nhf6 26. Qb3 Qb8 27. a4 Red8
28. Bc3 Qc7 29. c5 Nh7 30. b5 axb5 31. axb5 e5 32. b6 Qb8 33. e4 exd4 34. Bxd4
Bxd4 35. Nxd4 Qf4 36. Ne2 Qf6 37. exd5 cxd5 38. Qb4 Qe7 39. Nd4 Nhf6 40. Re1
Qf8 41. Bxg6 fxg6 42. Ne6 Qe7 43. Qb1 Re8 44. Nc7 Qf7 45. Nxe8 Nxe8 46. c6 bxc6
47. b7 Rb8 48. Rxc6 Ndf6 49. Rb6 Ne4 50. Rxe4 dxe4 51. Qxe4 Kh7 52. Qc6 Qf6 53.
Qd7+ Qg7 54. Qe6 Qf6 55. Qe3 Nd6 56. Qg3 h4 57. Qxd6 Qxd6 58. Rxd6 Rxb7 59. Kf1
Kh6 1/2-1/2
[Event "Candidates qf4"]
[Site "Velden"]
[Date "1980.??.??"]
[Round "2"]
[White "Petrosian, Tigran V"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2615"]
[BlackElo "2695"]
[PlyCount "32"]
[EventDate "1980.03.??"]
[EventType "match"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7 7. cxd5 Nxd5 8.
Qc2 Nd7 9. Bd2 c5 10. Nxd5 exd5 11. Nf4 cxd4 12. Nxd5 dxe3 13. Nxe3 Nf6 14. Bd3
Be6 15. O-O Bd6 16. Bc3 Qc7 1/2-1/2
[Event "Candidates qf4"]
[Site "Velden"]
[Date "1980.??.??"]
[Round "3"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2695"]
[BlackElo "2615"]
[PlyCount "101"]
[EventDate "1980.03.??"]
[EventType "match"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Nbd7 6. Bb2 Be7 7. d4 O-O 8. Bd3
b6 9. O-O Bb7 10. Qe2 Qc7 11. Rac1 Rad8 12. cxd5 exd5 13. a3 Qb8 14. Rfd1 Bd6
15. b4 Rfe8 16. Qc2 Re7 17. Ne2 a6 18. Ng3 g6 19. Re1 Rde8 20. Re2 Ne4 21. Bxe4
dxe4 22. Nd2 Bxg3 23. hxg3 Nf6 24. d5 Nxd5 25. Nc4 Re6 26. Rd2 f6 27. Rcd1 Kg7
28. Bd4 Bc8 29. Qb2 h5 30. a4 b5 31. Na5 bxa4 32. Bc5 Bd7 33. Nc4 Kh6 34. Ra1
g5 35. Rxa4 Kg6 36. Qc2 Bc8 37. Na5 Qc7 38. Nb3 f5 39. Bd4 R6e7 40. Ba1 Qd6 41.
Na5 Re6 42. Qb2 Qf8 43. Nxc6 Nb6 44. Nd8 Nxa4 45. Nxe6 Rxe6 46. Rd8 Nxb2 47.
Rxf8 Nd3 48. Rxc8 Rb6 49. Bc3 a5 50. Rg8+ Kh6 51. Rh8+ 1/2-1/2
[Event "Candidates qf4"]
[Site "Velden"]
[Date "1980.??.??"]
[Round "4"]
[White "Petrosian, Tigran V"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2615"]
[BlackElo "2695"]
[PlyCount "90"]
[EventDate "1980.03.??"]
[EventType "match"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nge2 d5 7. O-O dxc4 8.
Bxc4 Nc6 9. a3 Bxc3 10. bxc3 Qc7 11. Bb2 Rd8 12. Ba2 b6 13. Re1 Bb7 14. Ng3 Rd7
15. Qe2 Rad8 16. Rad1 h6 17. h3 Qc8 18. Bc4 Na5 19. Bd3 Nc6 20. f3 Qb8 21. Qf2
e5 22. Nf5 exd4 23. cxd4 cxd4 24. Nxd4 Ne5 25. Bf5 Rd6 26. a4 Nc4 27. Ba1 a6
28. Rb1 Nd5 29. Bd3 Ne5 30. Bf1 Ne7 31. Rec1 Rg6 32. Kh1 Qa8 33. e4 Nd7 34. Rc2
a5 35. Rc7 Qb8 36. Rbc1 Rc8 37. Rxc8+ Bxc8 38. Qh4 Rg5 39. Rd1 Nc5 40. Bb5 Ng6
41. Qf2 Nf4 42. Nc6 Qc7 43. Qd2 Kh7 44. Be5 Rxe5 45. Qxf4 Re7 1/2-1/2
[Event "Candidates qf4"]
[Site "Velden"]
[Date "1980.??.??"]
[Round "5"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran V"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2695"]
[BlackElo "2615"]
[PlyCount "91"]
[EventDate "1980.03.??"]
[EventType "match"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 b6 7. cxd5 exd5 8. Bd3
Bb7 9. h3 c5 10. O-O Nbd7 11. Qe2 c4 12. Bc2 a6 13. Rad1 b5 14. a3 Re8 15. Ne5
Nf8 16. Bh2 Qb6 17. f3 a5 18. Kh1 b4 19. Na4 Qb5 20. Ra1 N6d7 21. Nxd7 Nxd7 22.
e4 Nf8 23. Bg1 Bc6 24. Rfe1 Rab8 25. axb4 axb4 26. b3 c3 27. Bd3 Qb7 28. Ba6
Qd7 29. Bh2 dxe4 30. fxe4 Qxd4 31. Rad1 Qa7 32. Bxb8 Rxb8 33. Bc4 Be8 34. Rf1
Bg5 35. Rd5 Qe7 36. Nc5 g6 37. Qf2 Bh6 38. e5 Bg7 39. Ne4 Bxe5 40. Re1 Kg7 41.
Nd6 Bxd6 42. Rxe7 Bxe7 43. Rd1 Bf6 44. Rf1 Nd7 45. g4 Rc8 46. Bb5 1-0
[Event "Candidates qf4"]
[Site "Velden"]
[Date "1980.??.??"]
[Round "6"]
[White "Petrosian, Tigran V"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2615"]
[BlackElo "2695"]
[PlyCount "76"]
[EventDate "1980.03.??"]
[EventType "match"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 d5 6. cxd5 exd5 7. Nc3 c6 8. g3
Bd6 9. Bg2 O-O 10. O-O Re8 11. Re1 Nbd7 12. Bg5 h6 13. Bxf6 Nxf6 14. e4 dxe4
15. Nxe4 Rxe4 16. Rxe4 Nxe4 17. Qxe4 Rc8 18. Ne5 Bxe5 19. dxe5 Qd3 20. Qxd3
Bxd3 21. Bh3 Re8 22. f4 c5 23. Rd1 c4 24. Bf1 Bxf1 25. Kxf1 g5 26. Kf2 gxf4 27.
gxf4 f6 28. Rd5 fxe5 29. fxe5 Rc8 30. Ke3 c3 31. bxc3 Rxc3+ 32. Kd4 Rxa3 33.
Rd7 a5 34. Rb7 a4 35. Rxb6 Rh3 36. Ra6 Kf7 37. Kd5 Rd3+ 38. Ke4 Rh3 1/2-1/2
[Event "Candidates qf4"]
[Site "Velden"]
[Date "1980.??.??"]
[Round "7"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2695"]
[BlackElo "2615"]
[PlyCount "75"]
[EventDate "1980.03.??"]
[EventType "match"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Nbd7 6. Bb2 e5 7. d4 e4 8. Nd2 Be7
9. a3 O-O 10. b4 Re8 11. c5 Nf8 12. Be2 Qd7 13. Qc2 Qf5 14. f4 g5 15. g3 gxf4
16. gxf4 Qh3 17. Rg1+ Ng6 18. Nf1 Qh4+ 19. Ng3 Ng4 20. Bxg4 Bxg4 21. Qf2 Qh3
22. Nce2 Nh4 23. O-O-O Kh8 24. Nxe4 Qf3 25. Qxf3 Bxf3 26. N4g3 Bf6 27. Rd3 Re7
28. Bc3 Rae8 29. Bd2 h6 30. Rf1 Kh7 31. Rb3 Bg4 32. Rf2 Nf3 33. h3 Nxd2 34.
Kxd2 Bxh3 35. Nh5 Bh8 36. f5 Rg8 37. Neg3 Bg4 38. Rb1 1/2-1/2
[Event "Candidates qf4"]
[Site "Velden"]
[Date "1980.??.??"]
[Round "8"]
[White "Petrosian, Tigran V"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2615"]
[BlackElo "2695"]
[PlyCount "39"]
[EventDate "1980.03.??"]
[EventType "match"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3 Bd6 8. Bg2
O-O 9. O-O Re8 10. Bg5 Nbd7 11. Nb5 Ba6 12. Nxd6 cxd6 13. Re1 h6 14. Bxf6 Nxf6
15. Nd2 Qd7 16. e3 Rac8 17. Nb1 Qf5 18. Nc3 Ne4 19. Nxe4 dxe4 20. Qd2 1/2-1/2
[Event "Candidates qf4"]
[Site "Velden"]
[Date "1980.??.??"]
[Round "9"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran V"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2695"]
[BlackElo "2615"]
[PlyCount "87"]
[EventDate "1980.03.??"]
[EventType "match"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Be7 8. h3
O-O 9. Bd3 Re8 10. Qc2 Nf8 11. O-O-O Bb4 12. Kb1 Qe7 13. Bg5 Qe6 14. Bf4 Qe7
15. Ne5 Ne4 16. Nxe4 dxe4 17. Bc4 Be6 18. Bxe6 Nxe6 19. Bh2 Nf8 20. Qb3 Ba5 21.
Nc4 Bb6 22. d5 cxd5 23. Rxd5 Bc5 24. Bd6 Bxd6 25. Nxd6 Red8 26. Rhd1 Qe6 27.
Nxb7 Rdb8 28. Rb5 Qf6 29. Rd2 Qg6 30. g3 h6 31. Nd6 Rd8 32. Rbd5 Rab8 33. Qc3
Kh7 34. Qe5 Rd7 35. Nf5 Rdb7 36. h4 Ne6 37. Nd6 Rb4 38. h5 Qg4 39. a3 Ra4 40.
Ka2 Nc7 41. Qf5+ Qxf5 42. Rxf5 f6 43. b3 Ra6 44. Nxe4 1-0
