Chess PGN Game Match played Boris Vasilievich Spassky vs Tigran V Petrosian- in World-ch26 Spassky-Petrosian +6-4=13, Open: Queen’s Indian – Petrosian system

Chess PGN Game Match played Boris Vasilievich Spassky vs Tigran V Petrosian- in World-ch26 Spassky-Petrosian +6-4=13, Open: Queen's Indian - Petrosian system


Match between Boris Vasilievich Spassky and Tigran V Petrosian

Event: World-ch26 Spassky-Petrosian +6-4=13

Variation: Queen’s Indian – Petrosian system

Eco code: E12

Pgn File:


[Event “World-ch26 Spassky-Petrosian +6-4=13”]
[Site “Moscow (Russia)”]
[Date “1969.05.12”]
[Round “11”]
[White “Spassky, Boris Vasilievich”]
[Black “Petrosian, Tigran V”]
[Result “0-1”]
[ECO “E12”]
[Annotator “Bulletin”]
[EventDate “1969.04.14”]
[PlyCount “111”]
[EventType “match”]
[EventRounds “23”]
[EventCountry “URS”]
[Source “ChessBase”]
[SourceDate “1999.07.01”]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. e3 (6. Bg5 Be7 7. e3
$14 { Geller }) 6… Nbd7 7. cxd5 exd5 8. Be2 (8. b4 Bd6 9. Qb3 O-O 10. a4
Qe7 11. Ba3 $10 { O’Kelly }) (8. Bd3 $10) 8… Bd6 $15 9. b4 O-O 10. O-O a6
(10… Ne4 $5 { Gufeld }) 11. Qb3 Qe7 $1 12. Rb1 (12. b5 $6 axb5 13. Nxb5
c5 $1 14. Nxd6 Qxd6 15. dxc5 bxc5 $1 $15 { Boleslavsky }) (12. Bb2 $5 {
Geller }) 12… Ne4 $1 13. a4 (13. Nxd5 $2 Bxd5 14. Qxd5 Nc3) (13. Ne1 $5 {
Kortchnoi }) 13… Ndf6 (13… Bxb4 14. Nxe4 $1 dxe4 15. Qxb4 c5 16. dxc5
exf3 17. Bxf3 Bxf3 18. gxf3 { Bondarevsky }) 14. b5 Nxc3 15. Qxc3 Ne4 16.
Qc2 $2 (16. Qb3 $17) 16… Rfc8 17. Bb2 (17. Nd2 axb5 18. axb5 c5 $1 19.
Nxe4 cxd4 20. Qd3 dxe4 21. Qxd4 Be5 $17 { Kortchnoi }) 17… c6 18. bxc6
Bxc6 19. Qb3 Qd7 20. Ra1 b5 21. a5 $2 (21. axb5 $142 Bxb5 22. Bxb5 Qxb5 23.
Qxb5 axb5 $15 { Gufeld, Geller }) 21… Bb7 $17 (21… b4 { (/\ 22.. .Bb5)
}) 22. Ne5 (22. Rfc1 $142 Rc4 23. Qd1 { /\ Ne5, f3 Kortchnoi }) 22… Qd8 (
22… Bxe5 23. dxe5 Nd2 24. Qb4 $1 Nxf1 25. Bg4 $1 $13 { Boleslavsky }) (
22… Qe7 $17 { Geller }) 23. Rfd1 (23. Bd3 $1 Nd2 24. Bxh7+ $1 Kf8 25. Qd3
Nxf1 26. Qf5 $1) 23… Qh4 24. g3 Qe7 25. f3 $2 (25. Bf3 $5) (25. Bd3 $5 {
/\ Be4 O’Kelly }) 25… Ng5 26. h4 Ne6 27. f4 f6 28. Nf3 Nd8 29. Kf2 Nf7
30. Nd2 Rc4 $1 31. Qd3 (31. Nxc4 $2 dxc4 32. Qc2 Rc8 $19) 31… Re8 32. Bf3
Bb4 33. Ba3 Bxa3 34. Rxa3 Nd6 $19 35. Re1 f5 36. Raa1 Ne4+ { >= } (36…
Rec8 $1 $19) 37. Bxe4 fxe4 38. Qb1 Qd7 39. Ra2 Rec8 40. Nxc4 (40. Nb3 Qh3
$1 41. Rh1 Rc2+ 42. Rxc2 Rxc2+ 43. Qxc2 Qxh1 44. Qc7 Qf3+ $19) (40. Nb3 Qh3
41. Rg1 Rc3 42. Nc5 R8xc5 43. dxc5 d4 $19 { Gufled }) 40… dxc4 41. d5 (
41. Qb4 $5 c3 42. Rc2 Rc4 43. Qb3 Qg4 { Bondarevsky }) 41… Bxd5 42. Rd1
c3 43. Rc2 Qh3 44. Rg1 Qg4 45. Kg2 Qf3+ 46. Kh2 Qxe3 47. f5 (47. Qd1 Qd3
48. Qg4 Qxc2+ 49. Rg2 Qxg2+) 47… Qc5 48. Rf1 b4 49. f6 b3 50. Rcf2 c2 51.
Qc1 e3 52. f7+ Kf8 53. Rf5 b2 54. Qxb2 c1=Q 55. Qxg7+ Kxg7 56. Rg5+ 0-1

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