Openings — position clusters

Reached via

• ×141.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7

Reached via

• ×101.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6
• ×31.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 c6

Reached via

• ×31.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.Nf3 Be7 5.Bg2 O-O
• ×11.c4 e6 2.g3 d5 3.d4 Nf6 4.Bg2 Be7 5.Nf3 O-O
• + 2 other orders

Reached via

• ×41.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.O-O Be7 5.c4 O-O
• ×21.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.O-O O-O
• ×11.c4 e6 2.g3 Nf6 3.Bg2 d5 4.Nf3 Be7 5.O-O O-O
• + 1 other order

Reached via

• ×71.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O
• ×11.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O

Reached via

• ×31.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6
• ×21.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6
• ×11.Nf3 d6 2.d4 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O

Reached via

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

Reached via

• ×41.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6
• ×11.e4 c5 2.Nf3 Nc6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7
• ×21.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7

Reached via

• ×31.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6
• ×11.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6

Reached via

• ×41.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6

Reached via

• ×41.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5

Reached via

• ×41.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6

Reached via

• ×41.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5

Reached via

• ×21.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6
• ×11.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nf6
• ×11.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6

Reached via

• ×11.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7
• ×11.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 e6 5.e3 Nbd7
• ×11.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.e3 Nbd7
• + 1 other order

Reached via

• ×11.d4 Nf6 2.Nf3 e6 3.c4 a6 4.Nc3 d5 5.cxd5 exd5
• ×11.d4 d5 2.Nf3 e6 3.c4 Nf6 4.Nc3 a6 5.cxd5 exd5
• ×11.d4 d5 2.c4 e6 3.Nc3 a6 4.cxd5 exd5 5.Nf3 Nf6
• + 1 other order

Reached via

• ×41.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3

Reached via

• ×21.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 dxc4 5.e4 b5
• ×11.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4 5.e4 b5

Reached via

• ×31.e4 e6 2.d4 d5 3.Bd3 dxe4 4.Bxe4 Nf6 5.Bf3 c5

Reached via

• ×11.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O
• ×11.d4 Nf6 2.c4 g6 3.Nc3 d6 4.e4 Bg7 5.Nf3 O-O
• ×11.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O

Reached via

• ×21.Nf3 d5 2.b3 Bf5 3.Bb2 e6 4.g3 h6 5.Bg2 Nf6
• ×11.Nf3 d5 2.b3 Bf5 3.Bb2 e6 4.g3 Nf6 5.Bg2 h6

Reached via

• ×31.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6

Reached via

• ×21.c4 b6 2.Nc3 e6 3.e4 Bb7 4.g3 f5 5.Bg2 Nf6

Reached via

• ×21.e4 e6 2.d4 d5 3.Nd2 Be7 4.Ngf3 Nf6 5.e5 Nfd7

Reached via

• ×21.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.b3 Bb4+

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 c6

Reached via

• ×21.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5

Reached via

• ×11.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6
• ×11.d4 Nf6 2.c4 c6 3.Nf3 d5 4.cxd5 cxd5 5.Nc3 Nc6

Reached via

• ×21.d4 Nf6 2.Nc3 d5 3.Bf4 a6 4.e3 e6 5.Bd3 c5

Reached via

• ×21.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5

Reached via

• ×11.Nf3 d5 2.c4 e6 3.g3 Nf6 4.Bg2 d4 5.O-O c5
• ×11.c4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 d4 5.O-O c5

Reached via

• ×11.Nf3 d5 2.d4 Nf6 3.e3 Bf5 4.c4 c6 5.Nc3 e6
• ×11.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 Bf5 5.Nc3 e6

Reached via

• ×21.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4

Reached via

• ×11.e4 c5 2.Nf3 g6 3.c3 Bg7 4.d4 cxd4 5.cxd4 d5
• ×11.Nf3 g6 2.e4 c5 3.c3 Bg7 4.d4 cxd4 5.cxd4 d5

Reached via

• ×11.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6 5.Bc2 Bg4
• ×11.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Bg4 5.Bc2 Nc6

Reached via

• ×21.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 h6 5.Bxf6 Qxf6

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 b6

Reached via

• ×11.Nf3 d5 2.e3 Nf6 3.b3 e6 4.Bb2 Be7 5.c4 O-O
• ×11.Nf3 e6 2.c4 d5 3.e3 Nf6 4.b3 Be7 5.Bb2 O-O

Reached via

• ×21.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.O-O Be7 5.d3 O-O

Reached via

• ×21.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O

Reached via

• ×11.d4 Nf6 2.Nf3 d5 3.Bf4 c5 4.e3 Nc6 5.Nbd2 Qb6
• ×11.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 Nc6 5.Nbd2 Qb6

Reached via

• ×21.c4 c5 2.g3 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.Rb1 d6

Reached via

• ×21.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Nc3 b5

Reached via

• ×11.d4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.e4 d6 5.Be3 O-O
• ×11.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Nc3 Nf6 5.Be3 O-O

Reached via

• ×21.Nf3 d5 2.c4 e6 3.g3 dxc4 4.Bg2 a6 5.O-O Nf6

Reached via

• ×21.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Bd2 Bg7

Reached via

• ×11.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5
• ×11.d4 Nf6 2.c4 c6 3.Nc3 d5 4.Nf3 dxc4 5.a4 Bf5

Reached via

• ×21.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6