♟ ChessInsights
Tournaments/European Individual Chess Championship 2026 | Boards 1-66/Openings

Openings — position clusters

Unlike a move-tree view, this groups games by the position actually reached at move 3 — different move orders that transpose to the same position land in the same cluster.

Cluster at move
3456810
Showing 50 of 88 clusters (capped at 50)·725 / 726 games reached move 3·134 singletons hidden — show all
Position at move 3
59games8 move orders

Reached via

  • ×311.d4 Nf6 2.c4 e6 3.Nf3 d5
  • ×171.d4 d5 2.c4 e6 3.Nf3 Nf6
  • ×41.d4 Nf6 2.Nf3 d5 3.c4 e6
  • + 5 other orders

Games

Position at move 3
46games

Reached via

  • ×461.e4 c5 2.Nf3 d6 3.d4 cxd4

Games

Position at move 3
42games

Reached via

  • ×421.e4 e5 2.Nf3 Nc6 3.Bb5 a6

Games

Position at move 3
37games

Reached via

  • ×371.e4 c5 2.Nf3 e6 3.d4 cxd4

Games

Position at move 3
30games

Reached via

  • ×301.d4 Nf6 2.c4 e6 3.Nc3 Bb4

Games

Position at move 3
22games

Reached via

  • ×221.e4 c6 2.d4 d5 3.e5 Bf5

Games

Position at move 3
21games

Reached via

  • ×211.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6

Games

Position at move 3
16games4 move orders

Reached via

  • ×61.d4 Nf6 2.c4 e6 3.Nc3 d5
  • ×51.c4 e6 2.Nc3 d5 3.d4 Nf6
  • ×41.d4 d5 2.c4 e6 3.Nc3 Nf6
  • + 1 other order

Games

Position at move 3
13games

Reached via

  • ×131.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5

Games

Position at move 3
11games

Reached via

  • ×111.e4 c5 2.Nf3 Nc6 3.Bb5 g6

Games

Position at move 3
11games

Reached via

  • ×111.e4 c5 2.Nf3 Nc6 3.d4 cxd4

Games

Position at move 3
11games

Reached via

  • ×111.d4 Nf6 2.c4 g6 3.Nc3 Bg7

Games

Position at move 3
10games3 move orders

Reached via

  • ×51.c4 e6 2.g3 d5 3.Bg2 Nf6
  • ×31.c4 e6 2.g3 Nf6 3.Bg2 d5
  • ×21.c4 Nf6 2.g3 e6 3.Bg2 d5

Games

Position at move 3
10games3 move orders

Reached via

  • ×71.d4 Nf6 2.c4 e6 3.Nf3 Bb4+
  • ×21.d4 Nf6 2.Nf3 e6 3.c4 Bb4+
  • ×11.Nf3 Nf6 2.d4 e6 3.c4 Bb4+

Games

Position at move 3
9games

Reached via

  • ×91.e4 c6 2.d4 d5 3.Nc3 dxe4

Games

Position at move 3
9games5 move orders

Reached via

  • ×31.Nf3 Nf6 2.c4 e6 3.g3 d5
  • ×21.Nf3 d5 2.c4 e6 3.g3 Nf6
  • ×21.c4 e6 2.Nf3 d5 3.g3 Nf6
  • + 2 other orders

Games

Position at move 3
9games2 move orders

Reached via

  • ×81.Nf3 d5 2.g3 Nf6 3.Bg2 e6
  • ×11.Nf3 Nf6 2.g3 d5 3.Bg2 e6

Games

Position at move 3
8games

Reached via

  • ×81.e4 e6 2.d4 d5 3.Nc3 Nf6

Games

Position at move 3
8games

Reached via

  • ×81.e4 c6 2.d4 d5 3.e5 c5

Games

Position at move 3
8games

Reached via

  • ×81.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6

Games

Position at move 3
6games3 move orders

Reached via

  • ×41.Nf3 d5 2.e3 Nf6 3.c4 e6
  • ×11.Nf3 Nf6 2.c4 e6 3.e3 d5
  • ×11.c4 e6 2.Nf3 d5 3.e3 Nf6

Games

Position at move 3
6games2 move orders

Reached via

  • ×51.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6
  • ×11.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6

Games

Position at move 3
6games

Reached via

  • ×61.e4 c5 2.Nf3 d6 3.Bb5+ Nd7

Games

Position at move 3
6games

Reached via

  • ×61.e4 c5 2.Nf3 Nc6 3.Bb5 e6

Games

Position at move 3
5games2 move orders

Reached via

  • ×41.d4 Nf6 2.c4 e6 3.Nf3 b6
  • ×11.d4 Nf6 2.Nf3 e6 3.c4 b6

Games

Position at move 3
5games3 move orders

Reached via

  • ×21.d4 d5 2.Nf3 Nf6 3.Bf4 e6
  • ×21.d4 Nf6 2.Nf3 e6 3.Bf4 d5
  • ×11.d4 Nf6 2.Nf3 d5 3.Bf4 e6

Games

Position at move 3
5games2 move orders

Reached via

  • ×31.d4 d5 2.c4 e6 3.Nc3 Be7
  • ×21.c4 e6 2.Nc3 d5 3.d4 Be7

Games

Position at move 3
5games3 move orders

Reached via

  • ×31.d4 d5 2.c4 c6 3.Nf3 Nf6
  • ×11.c4 Nf6 2.Nf3 c6 3.d4 d5
  • ×11.Nf3 Nf6 2.d4 d5 3.c4 c6

Games

Position at move 3
5games

Reached via

  • ×51.Nf3 Nf6 2.c4 e6 3.Nc3 d5

Games

Position at move 3
4games2 move orders

Reached via

  • ×31.e4 c5 2.Nf3 Nc6 3.Nc3 e6
  • ×11.e4 c5 2.Nc3 e6 3.Nf3 Nc6

Games

Position at move 3
4games2 move orders

Reached via

  • ×21.e4 d6 2.d4 Nf6 3.Nc3 e5
  • ×21.d4 d6 2.e4 Nf6 3.Nc3 e5

Games

Position at move 3
4games3 move orders

Reached via

  • ×21.d4 d6 2.Nf3 Nf6 3.c4 g6
  • ×11.Nf3 d6 2.d4 Nf6 3.c4 g6
  • ×11.d4 Nf6 2.c4 d6 3.Nf3 g6

Games

Position at move 3
4games

Reached via

  • ×41.e4 c5 2.Nf3 Nc6 3.Bb5 d6

Games

Position at move 3
4games

Reached via

  • ×41.d4 d5 2.c4 dxc4 3.Nf3 Nf6

Games

Position at move 3
4games

Reached via

  • ×41.d4 Nf6 2.c4 e6 3.g3 d5

Games

Position at move 3
4games

Reached via

  • ×41.e4 e6 2.d4 d5 3.Nd2 c5

Games

Position at move 3
4games2 move orders

Reached via

  • ×31.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6
  • ×11.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6

Games

Position at move 3
4games

Reached via

  • ×41.e4 e5 2.Nf3 Nc6 3.d4 exd4

Games

Position at move 3
4games

Reached via

  • ×41.e4 c5 2.c3 Nf6 3.e5 Nd5

Games

Position at move 3
3games

Reached via

  • ×31.d4 Nf6 2.c4 g6 3.Nc3 d5

Games

Position at move 3
3games

Reached via

  • ×31.e4 c5 2.Nf3 e6 3.c3 Nf6

Games

Position at move 3
3games2 move orders

Reached via

  • ×21.Nf3 d5 2.g3 Nf6 3.Bg2 c5
  • ×11.Nf3 Nf6 2.g3 d5 3.Bg2 c5

Games

Position at move 3
3games

Reached via

  • ×31.e4 e6 2.d4 d5 3.e5 c5

Games

Position at move 3
3games

Reached via

  • ×31.d4 Nf6 2.c4 g6 3.g3 Bg7

Games

Position at move 3
3games2 move orders

Reached via

  • ×21.c4 Nf6 2.Nc3 e6 3.e4 d5
  • ×11.c4 e6 2.Nc3 Nf6 3.e4 d5

Games

Position at move 3
3games

Reached via

  • ×31.e4 c5 2.Nf3 d6 3.Bb5+ Bd7

Games

Position at move 3
3games

Reached via

  • ×31.e4 c5 2.Nf3 d6 3.d4 Nf6

Games

Position at move 3
3games2 move orders

Reached via

  • ×21.c4 e6 2.Nc3 Nf6 3.e4 c5
  • ×11.c4 Nf6 2.Nc3 e6 3.e4 c5

Games

Position at move 3
3games

Reached via

  • ×31.c4 e6 2.g3 d5 3.Bg2 d4

Games

Position at move 3
3games

Reached via

  • ×31.e4 e6 2.d4 d5 3.Nc3 Bb4

Games