The Three Knights Game is a

chess opening A chess opening or simply an opening is the initial stage of a chess game. It usually consists of established theory; the other phases are the middlegame and the endgame. Many opening sequences have standard names such as the " Sicilian Defens ...

which most commonly begins with the moves: :1. e4 e5 :2. Nf3 Nc6 :3. Nc3 In the Three Knights Game, Black chooses to break symmetry in order to avoid the main lines of what is often considered the

drawish This glossary of chess explains commonly used terms in chess, in alphabetical order. Some of these terms have their own pages, like '' fork'' and '' pin''. For a list of unorthodox chess pieces, see Fairy chess piece; for a list of terms specif ...

Four Knights Game The Four Knights Game is a chess opening that begins with the moves: :1. e4 e5 :2. Nf3 Nc6 :3. Nc3 Nf6 This is the most common sequence, but the knights may in any order to reach the same position. The opening is fairly popular with begi ...

after the usual 3...Nf6. The relevant '' ECO'' code is C46.

Black's third move

After tries such as 3...d6 or 3...Be7, White can play 4.d4, leaving Black with a cramped position resembling Philidor's Defense. If Black plays 3...Bc5 instead, White can eliminate Black's outpost at e5: 4.Nxe5 Nxe5 5.d4 Bd6 6.dxe5 Bxe5. Since tournament praxis shows the line seems to favor White, Black usually plays 3...Bb4 or 3...g6. Continuations then are typically 3...Bb4 4.Nd5 and 3...g6 4.d4 exd4 5.Nd5. Another alternative for Black is 3...f5!? – the Winawer Defense (or Gothic Defense). Then 4.Bb5 transposes into the Schliemann variation of the

Ruy Lopez The Ruy Lopez (; ), also called the Spanish Opening or Spanish Game, is a chess opening characterised by the moves: :1. e4 e5 :2. Nf3 Nc6 :3. Bb5 The Ruy Lopez is named after 16th-century Spanish priest Ruy López de Segura. It is one ...

with 4.Nc3. The Three Knights is almost never seen at master level nowadays, as Black players have sought more active tries, even within the Four Knights.

Reversed knight position

The similar position with Black having moved ...Nf6 is called Petrov's Three Knights Game, although it too usually leads to the Four Knights Game.

Example game

Rosenthal vs. Steinitz, 1873: 3 Knights Opening Game - Rosenthal vs

1.e4 e5 2.Nc3 Nc6 3.Nf3 g6 4.d4 exd4 5.Nxd4 Bg7 6.Be3 Nge7 7.Bc4 d6 8.0-0 0-0 9.f4 Na5 10.Bd3 d5 11.exd5 Nxd5 12.Nxd5 Qxd5 13.c3 Rd8 14.Qc2 Nc4 15.Bxc4 Qxc4 16.Qf2 c5 17.Nf3 b6 18.Ne5 Qe6 19.Qf3 Ba6 20.Rfe1 f6 21.Ng4 h5 22.Nf2 Qf7 23.f5 g5 24.Rad1 Bb7 25.Qg3 Rd5 26.Rxd5 Qxd5 27.Rd1 Qxf5 28.Qc7 Bd5 29.b3 Re8 30.c4 Bf7 31.Bc1 Re2 32.Rf1 Qc2 33.Qg3 Qxa2 34.Qb8+ Kh7 35.Qg3 Bg6 36.h4 g4 37.Nd3 Qxb3 38.Qc7 Qxd3 0–1

References

* Chess openings {{chess-opening-stub

Black's third move

Reversed knight position

Example game

See also

References