♟ ChessInsights
Tournaments/4NCL Division 1 2025-2026/Openings

Openings — position clusters

Unlike a move-tree view, this groups games by the position actually reached at move 8 — different move orders that transpose to the same position land in the same cluster.

Cluster at move
3456810
Showing 10 of 10 clusters·383 / 384 games reached move 8·350 singletons hidden — show all
Position at move 8
8games3 move orders

Reached via

  • ×61.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 h6 7.Bh4 Be7 8.Bd3 O-O
  • ×11.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 h6 7.Bh4 O-O 8.Bd3 c6
  • ×11.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 c6 6.e3 h6 7.Bh4 Be7 8.Bd3 O-O

Games

Position at move 8
7games

Reached via

  • ×71.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O

Games

Position at move 8
3games2 move orders

Reached via

  • ×21.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 dxc4 5.e4 b5 6.e5 Nd5 7.Nxb5 Nb6 8.Be2 Nc6
  • ×11.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4 5.e4 b5 6.e5 Nd5 7.Nxb5 Nb6 8.Be2 Nc6

Games

Position at move 8
3games

Reached via

  • ×31.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5

Games

Position at move 8
2games

Reached via

  • ×21.e4 e6 2.d4 d5 3.Nd2 Be7 4.Ngf3 Nf6 5.e5 Nfd7 6.Bd3 c5 7.c3 Nc6 8.O-O a5

Games

Position at move 8
2games2 move orders

Reached via

  • ×11.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 c6 8.Qxc4 b5
  • ×11.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 c6 8.Qxc4 b5

Games

Position at move 8
2games

Reached via

  • ×21.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 a6

Games

Position at move 8
2games

Reached via

  • ×21.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 h6 5.Bxf6 Qxf6 6.a3 c6 7.Nf3 Qd8 8.Bd3 Be7

Games

Position at move 8
2games

Reached via

  • ×21.Nf3 d5 2.c4 e6 3.g3 dxc4 4.Bg2 a6 5.O-O Nf6 6.Qc2 Bd6 7.Qxc4 b5 8.Qc2 Bb7

Games

Position at move 8
2games

Reached via

  • ×21.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.b3 d4 7.e3 c5 8.Ne5 Qc7

Games