Black to move. Carlsen has sacrificed on f7 and trapped a rook with his knight on h8 — but his own pieces are loose. Caruana found a zwischenzug that turns the tables. Can you find it?
Magnus Carlsen vs Fabiano Caruana
Why this game matters
Saint Louis, 29 August 2014. Fabiano Caruana was in the middle of one of the greatest performances ever — winning his first seven games at the Sinquefield Cup, including this third-round duel with reigning world champion Magnus Carlsen. Pressing for a win, Carlsen sacrificed a bishop on f7 to expose Caruana's king. But Caruana defended with icy precision, returned material at the right moments, and emerged with a winning attack of his own. Carlsen resigned in a lost position — a rare sight.
The lesson
A speculative sacrifice only works if the defender cracks. Caruana shows the antidote: meet the attack with exact, calm moves, give back material to kill the initiative, and then turn your extra force against the over-extended attacker. Defence is a skill — accurate calculation under pressure beats intimidation, even against the world champion.
Move by move
1. e41.e4 e5 2.Bc4 — the Bishop's Opening, a flexible try Carlsen used to sidestep Caruana's preparation and reach a fresh middlegame.
14. fxg314.Nh5 — manoeuvring around a closed centre. Both players jockey for small advantages before the position ignites.
15. Bxf7+15.Nxg3 fxg3 — Carlsen accepts doubled pawns to open the f-file, already eyeing the f7-square near Black's king.
16. Nxe5+15...Nc5 — Caruana centralises and offers a target. The stage is set for Carlsen's sacrifice.
17. Ng617.Bxf7+!? The world champion sacrifices a bishop to rip open Black's king. It is a practical try — under pressure, many players would collapse.
19. Nxh819.Nxh8 — Carlsen has grabbed a rook, but his knight on h8 is offside and several of his pieces are loose. Caruana keeps his nerve.
20… Nd320...Nd3! The key resource. A zwischenzug that forces matters and lets Caruana untangle while keeping the initiative.
24… Kxh824...Kxh8 — the dust settles. Caruana has rounded up the stranded knight and stands clearly better with the safer king and active queen.
32. Rxd132...Rd1+ — the start of the forced finish, exchanging into a position where Black's queen dominates.
34… Qg1+34...Qg1+ — the final move before Carlsen resigned. Caruana had defended a world-champion attack and won — his third straight victory in a legendary 7-0 run.
Frequently asked
How significant was Caruana's 2014 Sinquefield Cup?
Caruana won his first seven games against the strongest field ever assembled, including the world champion, and finished the event a full three points clear. His performance rating was one of the highest in history. This win over Carlsen in round 3 was a centrepiece of that run.
Was Carlsen's sacrifice unsound?
It was a practical, pressing try rather than a clearly sound combination. Against precise defence — which Caruana provided — Black is simply better, because White's attacking pieces become loose and offside. It shows that even the world champion's intuition can be refuted by exact calculation.
Can I try Caruana's defence?
Yes — take the board as Caruana after Carlsen's sacrifice on f7 and try to find the resource that turns the tables, or replay the whole game move by move, no sign-up.