Openings — position clusters

Reached via

• ×81.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

Reached via

• ×81.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7

Reached via

• ×41.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6
• ×41.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6

Reached via

• ×61.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5

Reached via

• ×51.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3

Reached via

• ×41.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6
• ×11.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6

Reached via

• ×51.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7

Reached via

• ×31.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6
• ×11.e4 c5 2.Ne2 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6
• ×11.e4 c5 2.Nf3 Nc6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 Nf6

Reached via

• ×21.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O
• ×21.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O
• ×11.Nf3 Nf6 2.d4 e6 3.g3 Be7 4.Bg2 O-O 5.c4 d5

Reached via

• ×41.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6

Reached via

• ×41.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.a3 Bxc5

Reached via

• ×21.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.O-O d6
• ×21.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 5.d3 d6

Reached via

• ×31.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6

Reached via

• ×11.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Bb4 5.cxd5 exd5
• ×11.Nf3 e6 2.c4 Nf6 3.Nc3 d5 4.d4 Bb4 5.cxd5 exd5
• ×11.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.cxd5 exd5

Reached via

• ×31.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6

Reached via

• ×31.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6

Reached via

• ×31.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5

Reached via

• ×21.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6
• ×11.e4 c5 2.Nc3 Nc6 3.g3 d6 4.Bg2 g6 5.d3 Bg7

Reached via

• ×31.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6

Reached via

• ×11.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bf4 O-O
• ×11.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 5.Bf4 O-O
• ×11.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Be7 5.Bf4 O-O

Reached via

• ×21.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6
• ×11.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 d6 5.d4 O-O

Reached via

• ×11.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Nd2 d5 5.Bg2 O-O
• ×11.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bb4+ 5.Nd2 O-O

Reached via

• ×21.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5

Reached via

• ×21.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 d6

Reached via

• ×21.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7

Reached via

• ×21.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bf4 Nc6 5.e3 Nf6

Reached via

• ×21.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6

Reached via

• ×21.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7

Reached via

• ×21.e4 e6 2.d3 c5 3.Nf3 Nc6 4.g3 g6 5.Bg2 Bg7

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5

Reached via

• ×11.e4 c5 2.Nf3 Nc6 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Nf6
• ×11.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6

Reached via

• ×21.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qc2 dxc4 5.Qxc4 Bf5

Reached via

• ×21.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3

Reached via

• ×21.e4 e5 2.Nf3 Nf6 3.Bc4 Nxe4 4.Nc3 Nxc3 5.dxc3 f6

Reached via

• ×11.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 c6
• ×11.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6

Reached via

• ×21.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5

Reached via

• ×11.Nf3 Nf6 2.c4 e6 3.d4 b6 4.g3 Bb7 5.Bg2 Be7
• ×11.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Bb7 5.Bg2 Be7

Reached via

• ×11.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Bc4 Nc6
• ×11.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Bc4 e6

Reached via

• ×11.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Nf6 5.e5 d5
• ×11.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5

Reached via

• ×21.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4

Reached via

• ×21.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Nf3 e6 5.O-O a6

Reached via

• ×21.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 a6

Reached via

• ×11.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.b3 Bb4+
• ×11.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+

Reached via

• ×11.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Be7 5.g3 c5
• ×11.e4 e6 2.d3 d5 3.Nd2 c5 4.Ngf3 Nf6 5.g3 Be7

Reached via

• ×21.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7

Reached via

• ×21.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7

Reached via

• ×21.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.d4 Nc6

Reached via

• ×11.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5
• ×11.e4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 e5

Reached via

• ×21.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5