♟chessinsights
Tournaments/II Rio Chess Masters 2026 (ITT)/Openings

Openings — position clusters

Unlike a move-tree view, this groups games by the position actually reached at move 5 — different move orders that transpose to the same position land in the same cluster.

Cluster at move
3456810
Showing 10 of 10 clusters·105 / 106 games reached move 5·82 singletons hidden — show all
Position at move 5
3games2 move orders

Reached via

  • ×21.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6
  • ×11.Nf3 c5 2.e4 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

Games

Position at move 5
3games2 move orders

Reached via

  • ×21.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O
  • ×11.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Nf3 O-O

Games

Position at move 5
3games3 move orders

Reached via

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

Games

Position at move 5
2games2 move orders

Reached via

  • ×11.Nf3 d5 2.g3 Bg4 3.Bg2 c6 4.O-O Nd7 5.d4 Ngf6
  • ×11.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bg4 5.d4 Nbd7

Games

Position at move 5
2games

Reached via

  • ×21.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nce2 c5

Games

Position at move 5
2games2 move orders

Reached via

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

Games

Position at move 5
2games

Reached via

  • ×21.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 d6

Games

Position at move 5
2games2 move orders

Reached via

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

Games

Position at move 5
2games

Reached via

  • ×21.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7

Games

Position at move 5
2games

Reached via

  • ×21.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6

Games