Wei Yi's 22.Rxf7 — The 21st Century Immortal, 2015

Danzhou 2015: A Prodigy Among Grandmasters

The 6th Hainan Danzhou tournament, held on the Chinese island of Hainan in the summer of 2015, was a strong round-robin event but not, on paper, a historic one. Among the field was Lazaro Bruzon Batista, the Cuban grandmaster, a solid and experienced professional rated around 2670. Facing him in round two, with the white pieces, sat Wei Yi.

Wei Yi was already a name. He had earned the grandmaster title at 13 years, 8 months and 23 days, then one of the youngest in chess history, and earlier in 2015 he had become the youngest player ever to cross the 2700 rating barrier, beating Magnus Carlsen's mark by several months. The chess world knew he was precise, fast and dangerous. What it did not yet know was that he carried the attacking instincts of the old romantics inside a thoroughly modern, engine-trained mind. The game began as a Sicilian Defence in which Wei Yi built a standard kingside attacking formation: pieces aimed at the black king, the f-pawn pushed, the queen swung to h3. Bruzon defended sensibly. Then the position caught fire.

The Position Before the Storm

By move 21 the structure of the coming violence was in place. Wei Yi had played 18.f5 and exchanged on g6, prising open lines towards the black king, and then thrust a knight into d5. Bruzon captured it with 21...Nxd5, a natural move that removed the intruder. Materially nothing had been given up. Positionally, Black looked only slightly worse: his king had a slightly airy shelter on g8, but he had pieces nearby and no immediate crisis in view.

Most strong players, even most grandmasters, would now have recaptured on d5 and pressed a pleasant edge. The deep point of the position is that White's rook on f1, queen on h3, and light-squared bishop on d3 are all aimed, directly or latently, at the squares the black king must cross if it is ever forced from its corner. Wei Yi had seen what that geometry permitted. In the language of chess tactics, every motif was loaded: the f7 weak point, the open h-file diagonal to h7, the long light-squared diagonal waiting behind the e4 pawn. He spent his thinking time not on whether to strike, but on calculating the march to its end.

22.Rxf7: The King Is Summoned

Wei Yi played 22.Rxf7, giving up a full rook for a pawn. Declining was hopeless: with the f-file ripped open and Qh7 ideas in the air, Black's position collapses if the rook is left alone. So Bruzon took, 22...Kxf7, and the march began. 23.Qh7+ forced the king forward, since retreating allows the attack in at no cost: 23...Ke6. Then 24.exd5+ Kxd5, and now the move that elevates the game from fine combination to immortality: 25.Be4+!!, a second sacrifice, offering the bishop to drag the king one square further into the open. After 25...Kxe4 the black king stood on e4, the centre of the board, in a middlegame with queens on.

And here came the touch the engines love and humans marvel at: 26.Qf7, a quiet move. No check. Wei Yi simply sealed the escape routes and let the king's position speak for itself. A monarch on e4 cannot be defended by any army. The rest of the game was a closing net, conducted with checks where necessary and restraint where it was stronger, until Bruzon, all defences exhausted, resigned on move 36 with mate coming.

Why the Combination Works

The brilliance of 22.Rxf7 is not the sacrifice itself, which any club player can imagine, but the certainty behind it. Wei Yi had to see, before giving up the rook, that the king march was forced at every step and that the final position of the hunt was winning even without immediate mate. That meant calculating not a single line but a tree of defences, including the moments where Black tries to give back material to break the attack.

Post-game analysis confirmed the combination was sound. This matters enormously in the engine era. The original Immortal Game, Anderssen versus Kieseritzky in 1851, contains defensive resources modern software finds in seconds. Wei Yi's combination was played in front of a global online audience, every one of them running an engine, and it held. The principles on display are timeless pieces of chess strategy: open lines towards the king, bring every piece to the attack, and value the quiet move that takes squares away over the loud one that gives the defender a tempo. The game has joined the canon of famous chess games precisely because it unites romantic content with computer-proof form.

The Aftermath and the Immortal Label

Reaction was immediate and global. Grandmasters following Danzhou online began comparing the game to Anderssen's Immortal before it had even finished. Within days it was being called the first true Immortal Game of the 21st century, and the name has stuck. There is a pleasing historical echo in the comparison: Anderssen's Immortal was played in London in 1851, on the sidelines of the great tournament organised by Howard Staunton, the man whose name the standard chess pieces carry. A century and a half later, a Chinese teenager renewed the tradition on the other side of the world.

For Wei Yi the game became both a calling card and a burden. He was widely tipped as a future challenger for the World Chess Championship, and while his path since has been steadier than meteoric, he has remained at the top of the game, winning the Tata Steel Masters at Wijk aan Zee in 2024 ahead of the world elite. Bruzon, to his credit, is remembered not as a victim but as the co-author of a masterpiece: his defence was stubborn enough to force Wei Yi to find every best move.

Legacy: The Standard for Modern Brilliance

A decade on, 22.Rxf7 is the benchmark against which every modern sacrificial game is measured. When commentators see a king dragged up the board today, the reflex comparison is no longer only to Anderssen or Tal but to Wei Yi at Danzhou. The game is standard teaching material for the king hunt: it demonstrates the value of the second sacrifice that keeps the march forced, and of the quiet move that closes the net, themes that connect attacking play to the precise technique normally associated with chess endgames, where every square matters.

It also marked a generational moment. Wei Yi was the first of the engine-native prodigies to produce an undisputed classic, proof that computer training had not sterilised chess imagination but sharpened it. Among famous chess players, immortality is usually conferred by titles. Wei Yi earned a measure of it at 16, with a single move, played on the standard Staunton chess set that has hosted every great brilliancy since the 19th century. Few games in any era are agreed upon almost unanimously as great. This is one of them.

Frequently Asked Questions

Q: What happened after Wei Yi played 22.Rxf7 against Bruzon Batista?

Bruzon accepted the rook with 22...Kxf7, and the forced king march began. Wei Yi continued 23.Qh7+ Ke6 24.exd5+ Kxd5, and then came the second sacrifice, 25.Be4+!!, offering the bishop to pull the king one square further. After 25...Kxe4 the black monarch stood on e4, in the centre of the board, in the middlegame, with queens still on. Wei Yi then played the quiet move 26.Qf7, cutting off escape routes rather than checking. From there White's pieces closed in methodically. Bruzon found the most stubborn defences available, but the net never loosened, and he resigned on move 36 with mate unavoidable. The whole sequence, from 22.Rxf7 to resignation, took the black king from g8 into the open board and never let it home.

Q: Why is Wei Yi vs Bruzon Batista called the 21st century's Immortal Game?

The comparison was made almost immediately by commentators and grandmasters following the Danzhou tournament online. The original Immortal Game, Anderssen versus Kieseritzky in London in 1851, is the archetype of the sacrificial attack: material thrown away for the king. Wei Yi's game offered the modern equivalent, a rook and then a bishop given up not for immediate mate but for a forced king march into the centre, concluded with quiet moves rather than a string of checks. What strengthened the comparison was the engine era context. Anderssen's combination contains flaws by modern standards; Wei Yi's was played under conditions where every spectator had an engine running, and the sacrifice held up. A brilliant attack that survives silicon scrutiny is rare, and that is why the Immortal label stuck.

Q: How old was Wei Yi when he played 22.Rxf7?

Wei Yi was 16 years old. He was born in June 1999 in Jiangsu, China, and the game against Bruzon Batista was played in July 2015 at the Danzhou tournament in Hainan. By that point he was already a record breaker: he had earned the grandmaster title at 13 years, 8 months and 23 days, one of the youngest in history, and earlier in 2015 he had become the youngest player ever to cross a 2700 rating, doing so several months younger than Magnus Carlsen had. The Bruzon game turned a statistical prodigy into a chess celebrity, because it showed not just precision but imagination. Many strong teenagers calculate well; very few produce a combination that veteran grandmasters compare to the most famous attacking games ever played.

Q: Was the rook sacrifice 22.Rxf7 actually sound?

Substantially, yes, which is part of what makes the game remarkable. Post-game engine analysis confirmed that the main line of the combination was forced and winning: after 22...Kxf7 23.Qh7+ the king cannot retreat safely, since declining the march allows White a crushing attack at no material cost. Analysts did identify moments deeper in the game where Bruzon could have defended more stubbornly, and a few where Wei Yi's follow-up was not the engine's absolute first choice, which is normal in any long combination played at the board. But the core sacrifice and the king hunt it launched were correct. Unlike many famous romantic brilliancies, which survive on the scoresheet only because the defender erred, 22.Rxf7 stands up to modern analysis as a genuinely sound piece of calculation.