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Title matches

Fischer v Spassky 1972

Reykjavík · Jul 1972

Fischer 12½–7½ Spassky

Fischer won 12½–8½ (game 2 forfeited).

Momentum

The score gap, game by game: up is Fischer.

Spassky +5levelFischer +5startgame 20

The coach's numbers

Bobby Fischer92.5 · 6 blunders, 12 mistakes
Boris Spassky91.9 · 3 blunders, 16 mistakes

The costliest move

The move that cost the match's loser the most, in a game they lost.

Fischer v Spassky 1972, Game 5

Spassky v Fischer · 0–1

27. Qc2 by Spassky: chances 51% → 14%

The coach: Qe3 instead (the arrow) — with it, it was about level.

Replay it: Study › Follow a live game › World Championship 1972: Fischer v Spassky › Game 5

Every game

Each line is White's chances move by move, as the coach saw them; above the middle, White is better. The mark is the costliest move.

Game 1: Spassky v Fischer 1–0

56 moves · d4 Nf6 c4 e6 · accuracy Spassky 93.8, Fischer 91.5

Costliest move: 47... Kf6 (Fischer, 19% → 3%)

Game 3: Spassky v Fischer 0–1

41 moves · d4 Nf6 c4 e6 · accuracy Spassky 90.7, Fischer 93.7

Costliest move: 34. Rxe4 (Spassky, 34% → 19%)

Game 4: Fischer v Spassky ½–½

45 moves · e4 c5 Nf3 d6 · accuracy Fischer 91.8, Spassky 91.8

Costliest move: 25... Qxe5 (Spassky, 67% → 54%)

Game 5: Spassky v Fischer 0–1

27 moves · d4 Nf6 c4 e6 · accuracy Spassky 90.1, Fischer 94.1

Costliest move: 27. Qc2 (Spassky, 51% → 14%)

Game 6: Fischer v Spassky 1–0

41 moves · c4 e6 Nf3 d5 · accuracy Fischer 93.7, Spassky 90.3

Costliest move: 24... Nf8 (Spassky, 48% → 32%)

Game 7: Spassky v Fischer ½–½

49 moves · e4 c5 Nf3 d6 · accuracy Spassky 89.8, Fischer 89.0

Costliest move: 15... axb5 (Fischer, 80% → 60%)

Game 8: Fischer v Spassky 1–0

37 moves · c4 c5 Nc3 Nc6 · accuracy Fischer 93.3, Spassky 89.7

Costliest move: 19... Nd7 (Spassky, 40% → 28%)

Game 9: Spassky v Fischer ½–½

29 moves · d4 Nf6 c4 e6 · accuracy Spassky 93.2, Fischer 94.1

Costliest move: 14. Qc3 (Spassky, 64% → 52%)

Game 10: Fischer v Spassky 1–0

56 moves · e4 e5 Nf3 Nc6 · accuracy Fischer 92.7, Spassky 90.7

Costliest move: 50... Rd7 (Spassky, 40% → 17%)

Game 11: Spassky v Fischer 1–0

31 moves · e4 c5 Nf3 d6 · accuracy Spassky 94.4, Fischer 89.8

Costliest move: 23... fxg4 (Fischer, 23% → 10%)

Game 12: Fischer v Spassky ½–½

55 moves · c4 e6 Nf3 d5 · accuracy Fischer 93.8, Spassky 94.6

No move cost more than 12%.

Game 13: Spassky v Fischer 0–1

74 moves · e4 Nf6 e5 Nd5 · accuracy Spassky 87.5, Fischer 90.1

Costliest move: 37... Rh8 (Fischer, 74% → 50%)

Game 14: Fischer v Spassky ½–½

40 moves · c4 e6 Nf3 d5 · accuracy Fischer 93.0, Spassky 93.3

Costliest move: 32... Rxd4 (Spassky, 65% → 50%)

Game 15: Spassky v Fischer ½–½

43 moves · e4 c5 Nf3 d6 · accuracy Spassky 89.8, Fischer 90.4

Costliest move: 36... Rd8 (Fischer, 64% → 39%)

Game 16: Fischer v Spassky ½–½

60 moves · e4 e5 Nf3 Nc6 · accuracy Fischer 94.7, Spassky 95.8

No move cost more than 12%.

Game 17: Spassky v Fischer ½–½

45 moves · e4 d6 d4 g6 · accuracy Spassky 94.1, Fischer 93.5

No move cost more than 12%.

Game 18: Fischer v Spassky ½–½

47 moves · e4 c5 Nf3 d6 · accuracy Fischer 90.6, Spassky 90.3

Costliest move: 34... Qxd5 (Spassky, 46% → 32%)

Game 19: Spassky v Fischer ½–½

40 moves · e4 Nf6 e5 Nd5 · accuracy Spassky 92.5, Fischer 92.6

Costliest move: 21... Qd2 (Fischer, 52% → 31%)

Game 20: Fischer v Spassky ½–½

54 moves · e4 c5 Nf3 Nc6 · accuracy Fischer 90.9, Spassky 92.3

Costliest move: 53... Ne6 (Spassky, 72% → 57%)

Game 21: Spassky v Fischer 0–1

41 moves · e4 c5 Nf3 e6 · accuracy Spassky 94.3, Fischer 96.5

No move cost more than 12%.

Study Fischer v Spassky with the coach

Every game of this match is in ChessFlex. Replay it move by move with the coach's three best moves, guess each of Fischer's moves before you see them, ask the coach why, or take the seat at any moment and play it out against the bots.

In the app: Study › Follow a live game › World Championship 1972: Fischer v Spassky › Game 1

Part of Study in ChessFlex: one purchase unlocks the coach, Follow a live game and all 53 title matches (on iPhone, try Study free first). Playing the bots is free, with no account and no ads.

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