♟ ChessInsights
Tournaments/French Youth Chess Championships 2026 | O12/Openings

Openings — position clusters

Unlike a move-tree view, this groups games by the position actually reached at move 10 — different move orders that transpose to the same position land in the same cluster.

Cluster at move
3456810
Showing 15 of 15 clusters·15 / 15 games reached move 10
Position at move 10
1game

Reached via

  • ×11.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.Nxe5 Be7 7.Bf1 Nxe5 8.Rxe5 O-O 9.Nc3 Ne8 10.Nd5 Bd6

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d6 5.O-O O-O 6.c4 c5 7.d5 Nbd7 8.Nbd2 Nb6 9.e4 Ng4 10.Qc2 Ne5

Games

Position at move 10
1game

Reached via

  • ×11.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h6 5.g4 Bd7 6.Nc3 e6 7.Be3 c5 8.Nge2 Nc6 9.f4 cxd4 10.Nxd4 Nxd4

Games

Position at move 10
1game

Reached via

  • ×11.Nf3 Nf6 2.d4 g6 3.Bf4 Bg7 4.e3 O-O 5.c4 d6 6.Be2 Nbd7 7.Nc3 Re8 8.Bg3 h6 9.h3 c6 10.O-O Qc7

Games

Position at move 10
1game

Reached via

  • ×11.d4 d5 2.Nf3 Nf6 3.c4 e6 4.g3 c5 5.cxd5 exd5 6.Bg2 h6 7.O-O Nc6 8.Nc3 cxd4 9.Nxd4 Bb4 10.Nxc6 bxc6

Games

Position at move 10
1game

Reached via

  • ×11.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.Be3 Nf6 7.f3 O-O 8.Qd2 d5 9.Bb5 Nxd4 10.Bxd4 dxe4

Games

Position at move 10
1game

Reached via

  • ×11.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Bd6 7.Bd3 O-O 8.Qc2 Re8+ 9.Ne2 h5 10.O-O h4

Games

Position at move 10
1game

Reached via

  • ×11.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Bd3 cxd4 7.O-O Bd7 8.Re1 Nge7 9.h4 h6 10.Nbd2 dxc3

Games

Position at move 10
1game

Reached via

  • ×11.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 g6 6.Be3 Nc6 7.f3 h5 8.Qd2 Nxd4 9.Bxd4 Bh6 10.Be3 Bxe3

Games

Position at move 10
1game

Reached via

  • ×11.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.Be3 O-O 9.g4 Nc6 10.g5 Ne8

Games

Position at move 10
1game

Reached via

  • ×11.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 Be7 7.O-O O-O 8.Re1 b5 9.Bb3 Nb8 10.Nbd2 Nbd7

Games

Position at move 10
1game

Reached via

  • ×11.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6

Games

Position at move 10
1game

Reached via

  • ×11.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bg5 Qb6 6.Bd3 Bxd3 7.Qxd3 Qxb2 8.Nf3 Qb5 9.Qxb5 cxb5 10.Nc3 e6

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 d6 5.Bg2 O-O 6.O-O c6 7.Nc3 Qa5 8.h3 e5 9.e4 Nbd7 10.Be3 b5

Games

Position at move 10
1game

Reached via

  • ×11.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 O-O 6.a4 a6 7.Bg5 d6 8.O-O h6 9.Bh4 Ba7 10.Nbd2 Bd7

Games