Play Chess Against Viktor Korchnoi

Viktor Korchnoi (1931-2016), the relentless fighter who forced the 1978 world championship match to a thirty-second game, sits across the board. Set the strength, clock, color and starting position, then press Start game.

Portrait of Viktor Lvovich Korchnoi
Viktor Lvovich Korchnoi, 1931-2016.
Black · Viktor Korchnoi10:00
Choose the settings, then press Start game.
White · You10:00
Viktor Korchnoi
Viktor Korchnoihistorical player
Preparing the board.

Set the game on the right. Start unlocks the board and starts the side-to-move clock.

Set up your game against Viktor Korchnoi

Viktor Korchnoi stays selected. Choose the playing strength, clock, color and starting position.

OpponentViktor KorchnoiStrength1500Clock10+5You playWhite
Opponent

Viktor Korchnoi remains selected while you choose the settings for this game.

Viktor Korchnoi Viktor Korchnoi1931-2016
Playing strength
100-point steps
1500
1500Korchnoi, 1500 Elo target2600
Time control

The first number is the starting time in minutes. The second is the increment after each completed legal move.

Your color
Starting position optional
All chess legends

Start game locks these settings and begins the selected clock. Change setup unlocks them for a new game.

About Viktor Korchnoi

Viktor Korchnoi at a chessboard in 1972

Viktor Korchnoi (1931-2016) built one of chess's longest elite careers on stubborn defense, sharp counterplay and a refusal to accept easy draws. A survivor of the Siege of Leningrad, he won four Soviet championships and played in ten Candidates cycles across three decades. He sought political asylum in the Netherlands in 1976, then fought through two consecutive Candidates cycles to challenge Anatoly Karpov in 1978 and 1981. Korchnoi kept competing long after his contemporaries retired, winning the World Senior Championship at seventy-five and the Swiss title at eighty.

2x world title challengerFaced Anatoly Karpov for the crown in Baguio in 1978 and Merano in 1981
4x USSR championWon the Soviet championship in 1960, 1962, 1964 and 1970
Ten Candidates cyclesPlayed in ten Candidates events between 1962 and 1991
Swiss champion at 80Won his fifth Swiss title in 2011, five years after becoming World Senior Champion
  1. 1931
    Born in Leningrad

    Viktor Lvovich Korchnoi was born on 23 March 1931 in Leningrad, now Saint Petersburg. He learned chess from his father at five.

  2. 1943
    Chess during the siege

    While the Siege of Leningrad was still under way, he joined the city's Pioneer Palace and began studying with its chess teachers.

  3. 1960
    First Soviet title

    Won the USSR championship in Leningrad, the first of four victories in one of the strongest events in world chess.

  4. 1974
    One point from Karpov

    Lost the twenty-four-game Candidates final to Anatoly Karpov by 12.5-11.5. Karpov became world champion the next year when Bobby Fischer did not defend his title.

  5. 1976
    Asylum after Amsterdam

    Shared first at the IBM tournament in Amsterdam, then sought political asylum in the Netherlands and left the Soviet system behind.

  6. 1978
    The Baguio comeback

    Trailing Karpov by five wins to two, won three of the next four games to level the world championship match at 5-5. Karpov took game 32 and the title.

  7. 1981
    Second title match

    Won another Candidates cycle and challenged Karpov again in Merano, where the champion won by six victories to two.

  8. 2006
    World Senior Champion

    At seventy-five, won the World Senior Championship in Italy with nine points from eleven games.

  9. 2011
    Swiss champion at 80

    Beat Joe Gallagher in a playoff to win his fifth Swiss championship, a few months after his eightieth birthday.

  10. 2016
    Death in Switzerland

    Died in Wohlen on 6 June 2016. Few elite careers matched his combination of longevity, resilience and appetite for a fight.

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Questions about playing Viktor Korchnoi

Can I play against Viktor Korchnoi for free?

Yes. You can start a game without a subscription, account or download.

Who was Viktor Korchnoi?

Viktor Korchnoi was a celebrated chess master. The portrait and lifetime on this page identify the person represented here.

Can I change Korchnoi's playing strength?

Yes. Choose the approximate Lichess scale from 600 to 3000 or FIDE scale from 1500 to 2600, both in 100-point steps.

Is the strength number a historical rating?

No. It is an approximate playing-strength target for this game, not a biographical rating or a rating conversion.

Can I start from a FEN or PGN?

Yes. Standard chess is the default. Open Starting position to paste a FEN or one PGN. A PGN loads its final mainline position.

What do 3+2 and 10+0 mean?

The first number is each side's starting time in minutes. The second is the increment added after each completed legal move.

Can I choose White, Black or a random color?

Yes. Choose the side you control. The starting position decides which color moves first, and Random chooses your side when you start.

Does the board work on a phone?

Yes. Tap a piece and then its destination, or drag the piece. The board and clocks adapt to narrow screens.

Can I undo moves and review the game?

Undo is unavailable during an active legend game. Review becomes available after the game ends.

Can I choose another chess legend?

Yes. Use the chess-legend hub or the links below the board to open another player page.