Openings — position clusters

Reached via

• ×111.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6

Reached via

• ×51.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6
• ×11.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6

Reached via

• ×31.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5
• ×11.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5

Reached via

• ×21.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7
• ×11.Nf3 Nf6 2.g3 e6 3.Bg2 d5 4.O-O Be7

Reached via

• ×31.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6

Reached via

• ×21.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6
• ×11.e4 c5 2.c3 e6 3.d4 d5 4.e5 Nc6

Reached via

• ×21.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7
• ×11.Nf3 c5 2.e4 Nc6 3.Bb5 e6 4.O-O Nge7

Reached via

• ×21.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Bb4
• ×11.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4

Reached via

• ×21.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6

Reached via

• ×21.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6

Reached via

• ×11.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 dxc4
• ×11.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4

Reached via

• ×11.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7
• ×11.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O

Reached via

• ×11.Nf3 Nf6 2.g3 d5 3.Bg2 c5 4.O-O Nc6
• ×11.Nf3 d5 2.g3 Nf6 3.Bg2 c5 4.O-O Nc6

Reached via

• ×11.d4 e6 2.Nf3 c5 3.e3 Nf6 4.c4 d5
• ×11.d4 Nf6 2.Nf3 c5 3.e3 e6 4.c4 d5

Reached via

• ×11.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7
• ×11.c4 e6 2.Nc3 d5 3.d4 Nf6 4.Nf3 Be7

Reached via

• ×11.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7
• ×11.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 Be7

Reached via

• ×21.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5

Reached via

• ×21.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h6

Reached via

• ×21.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6

Reached via

• ×21.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6

Reached via

• ×11.e4 c5 2.c3 d5 3.exd5 Qxd5 4.Nf3 e6
• ×11.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 Qxd5

Reached via

• ×21.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5

Reached via

• ×21.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nc6

Reached via

• ×11.d4 Nf6 2.Nf3 e6 3.c4 d5 4.g3 dxc4
• ×11.d4 Nf6 2.Nf3 d5 3.c4 e6 4.g3 dxc4

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O

Reached via

• ×21.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4

Reached via

• ×11.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6

Reached via

• ×11.c4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6

Reached via

• ×11.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Nf6

Reached via

• ×11.d4 Nf6 2.Bg5 d5 3.e3 c5 4.c3 Nc6

Reached via

• ×11.Nf3 d5 2.e3 Nf6 3.c4 e6 4.Nc3 Be7

Reached via

• ×11.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 c5

Reached via

• ×11.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7

Reached via

• ×11.d4 Nf6 2.Nf3 e6 3.Nbd2 d5 4.a3 c5

Reached via

• ×11.c4 e5 2.g3 Nf6 3.Bg2 Nc6 4.Nc3 Bb4

Reached via

• ×11.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5

Reached via

• ×11.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.e3 Bg4

Reached via

• ×11.d4 g6 2.c4 Bg7 3.Nc3 f5 4.Nf3 d6

Reached via

• ×11.e4 c5 2.d3 d6 3.f4 Nc6 4.Nf3 g6

Reached via

• ×11.Nf3 d5 2.c4 dxc4 3.Na3 a6 4.Nxc4 b5

Reached via

• ×11.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 d5

Reached via

• ×11.c4 e5 2.g3 d6 3.Bg2 Be7 4.b4 Nf6

Reached via

• ×11.d4 d5 2.Nc3 Nf6 3.Bf4 e6 4.Nb5 Bb4+

Reached via

• ×11.Nf3 Nf6 2.c4 g6 3.d4 Bg7 4.Nc3 d6

Reached via

• ×11.d4 d5 2.Nf3 Nf6 3.g3 Bg4 4.Ne5 Bh5

Reached via

• ×11.e4 c6 2.Nf3 d5 3.Nc3 g6 4.d4 Bg7

Reached via

• ×11.g3 d5 2.Bg2 c5 3.Nf3 Nc6 4.O-O e5

Reached via

• ×11.Nf3 d5 2.g3 Nf6 3.Bg2 g6 4.c4 c6