♟chessinsights
Tournaments/TCEC S29 AltSubfi Bonus/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 50 of 59 clusters (capped at 50)·82 / 82 games reached move 10
Position at move 10
4games2 move orders

Reached via

  • ×21.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5
  • ×21.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.c3 d6 8.Re1 O-O 9.h3 Na5 10.Bc2 c5

Games

Position at move 10
3games

Reached via

  • ×31.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 Be7 7.g5 Nfd7 8.h4 Nc6 9.Be3 a6 10.Qe2 O-O

Games

Position at move 10
2games

Reached via

  • ×21.d4 g6 2.e4 Bg7 3.c4 c5 4.d5 d6 5.Nc3 e6 6.Nf3 Ne7 7.Bf4 h6 8.dxe6 Bxe6 9.Bxd6 Qa5 10.Qd2 Bxc3

Games

Position at move 10
2games

Reached via

  • ×21.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Ne8 10.Be3 f5

Games

Position at move 10
2games

Reached via

  • ×21.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Qb6 6.Ba4 e6 7.d4 cxd4 8.Bxc6 bxc6 9.cxd4 Ne7 10.Nc3 O-O

Games

Position at move 10
2games

Reached via

  • ×21.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bd3 Nc6 7.Be3 Be6 8.Nc3 Bd5 9.Nxd5 Qxd5 10.Nf3 e6

Games

Position at move 10
2games

Reached via

  • ×21.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.d4 Qh4+ 5.Ke2 b6 6.Nb5 Ba6 7.a4 O-O-O 8.Nf3 Qe7 9.Kf2 Bb7 10.a5 g5

Games

Position at move 10
2games

Reached via

  • ×21.d4 e6 2.c4 f5 3.g3 Bb4+ 4.Bd2 Be7 5.Bg2 Nf6 6.Nc3 O-O 7.Nf3 Ne4 8.O-O b6 9.Qc2 Bb7 10.d5 exd5

Games

Position at move 10
2games

Reached via

  • ×21.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.Nf3 Be7 6.Bd3 O-O 7.O-O c6 8.h3 Qc7 9.Be3 a6 10.a4 b6

Games

Position at move 10
2games

Reached via

  • ×21.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.Qg4 Ne7 7.dxc5 Bxc3+ 8.bxc3 Nd7 9.Qxg7 Rg8 10.Qxh7 Nxe5

Games

Position at move 10
2games

Reached via

  • ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 b6 7.cxd5 exd5 8.e3 Bb7 9.Bd3 O-O 10.Ne2 Nbd7

Games

Position at move 10
2games

Reached via

  • ×21.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.Nge2 O-O 7.Bg5 exd4 8.Nxd4 Nc6 9.Nc2 Be6 10.Be2 h6

Games

Position at move 10
2games

Reached via

  • ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Qe7 5.Ne2 b6 6.a3 Bxc3+ 7.Nxc3 Bb7 8.d5 d6 9.Be2 Nbd7 10.e4 a5

Games

Position at move 10
2games

Reached via

  • ×21.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Qg4 Bf8 6.Bg5 Qd7 7.Nf3 Nc6 8.a3 Bb7 9.Bd3 h6 10.Bd2 a5

Games

Position at move 10
2games

Reached via

  • ×21.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 h6 8.Bxf6 gxf6 9.O-O-O a6 10.f4 h5

Games

Position at move 10
2games

Reached via

  • ×21.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 Bxc3 7.bxc3 d6 8.Bg5 Qe7 9.Re1 Nd8 10.d4 Ne6

Games

Position at move 10
2games

Reached via

  • ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 Nc6 8.Ne2 d6 9.e4 e5 10.d5 Na5

Games

Position at move 10
2games

Reached via

  • ×21.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.h3 Bh5 8.c4 Nb6 9.Nc3 O-O 10.Be3 d5

Games

Position at move 10
2games

Reached via

  • ×21.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Nf5 8.Bd3 h5 9.Qh3 Nc6 10.Nf3 Qa5

Games

Position at move 10
2games

Reached via

  • ×21.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 c5 6.Bg2 Bb7 7.O-O Qc8 8.d5 exd5 9.Bg5 Be7 10.cxd5 Bxd5

Games

Position at move 10
1game

Reached via

  • ×11.c4 e5 2.Nc3 d6 3.g3 Nc6 4.Nf3 g5 5.d4 g4 6.d5 Nce7 7.Nh4 Ng6 8.Ng2 h5 9.e4 a6 10.a4 Bh6

Games

Position at move 10
1game

Reached via

  • ×11.c4 e5 2.Nc3 d6 3.g3 Nc6 4.Nf3 g5 5.d4 g4 6.d5 Nce7 7.Nh4 Ng6 8.Ng2 h5 9.e4 b6 10.Bd2 Bh6

Games

Position at move 10
1game

Reached via

  • ×11.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.g4 h6 8.Qf3 Qc7 9.h4 b5 10.g5 hxg5

Games

Position at move 10
1game

Reached via

  • ×11.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.g4 h6 8.Qf3 Qc7 9.h4 h5 10.g5 Ng4

Games

Position at move 10
1game

Reached via

  • ×11.d4 e6 2.c4 Bb4+ 3.Bd2 Bxd2+ 4.Qxd2 b6 5.Nc3 Bb7 6.e4 d5 7.cxd5 exd5 8.e5 Ne7 9.f4 c5 10.Nf3 O-O

Games

Position at move 10
1game

Reached via

  • ×11.d4 e6 2.c4 Bb4+ 3.Bd2 Bxd2+ 4.Qxd2 b6 5.Nc3 Bb7 6.e4 Ne7 7.d5 d6 8.O-O-O Nd7 9.Kb1 a6 10.h4 e5

Games

Position at move 10
1game

Reached via

  • ×11.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 d6 5.O-O Nd7 6.Re1 Ngf6 7.c4 g6 8.Nc3 Bg7 9.h3 O-O 10.Bg5 h6

Games

Position at move 10
1game

Reached via

  • ×11.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 d6 5.O-O Nd7 6.c4 g6 7.Bg5 Be7 8.Be3 Ngf6 9.Nc3 e5 10.d5 O-O

Games

Position at move 10
1game

Reached via

  • ×11.d4 d6 2.Nf3 Bg4 3.c4 Nf6 4.Qb3 Qc8 5.Nc3 c6 6.h3 Bxf3 7.exf3 e6 8.d5 Nbd7 9.Be3 exd5 10.cxd5 Be7

Games

Position at move 10
1game

Reached via

  • ×11.d4 d6 2.Nf3 Bg4 3.c4 Nf6 4.Qb3 Qc8 5.Nc3 c6 6.e4 Nbd7 7.Be3 e5 8.Nd2 Be7 9.h3 exd4 10.Bxd4 Be6

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.Bg5 Ne4 3.h4 c5 4.d5 Qb6 5.Nd2 Nxd2 6.Bxd2 d6 7.e4 Nd7 8.Bc3 Nf6 9.f3 e5 10.g4 Qd8

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.Bg5 Ne4 3.h4 c5 4.d5 Qb6 5.Nd2 Nxd2 6.Bxd2 d6 7.e4 Nd7 8.Bc3 Nf6 9.f3 h5 10.a4 a6

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 c5 6.d5 h6 7.Bh4 d6 8.Nd2 e5 9.e3 Na6 10.Bd3 Nc7

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 c5 6.d5 h6 7.Bh4 d6 8.Nd2 e5 9.e3 Na6 10.f3 Nc7

Games

Position at move 10
1game

Reached via

  • ×11.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd2 b6 7.Bd3 Bb7 8.Qe2 c5 9.d5 a6 10.a4 Qd7

Games

Position at move 10
1game

Reached via

  • ×11.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd2 b6 7.Bd3 Bb7 8.e5 dxe5 9.dxe5 Nd5 10.Qe2 Nd7

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.h4 e5 7.d5 Na6 8.g4 Nc5 9.f3 h5 10.Bg5 c6

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.h4 e5 7.d5 Na6 8.g4 c6 9.h5 Nc5 10.h6 Bh8

Games

Position at move 10
1game

Reached via

  • ×11.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 Nc6 6.f3 a6 7.O-O-O h5 8.h4 e5 9.d5 Ne7 10.Nh3 Bd7

Games

Position at move 10
1game

Reached via

  • ×11.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 Nc6 6.f3 a6 7.O-O-O b5 8.Kb1 e5 9.d5 Ne7 10.a3 h5

Games

Position at move 10
1game

Reached via

  • ×11.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.g3 Qb6 7.Nb3 d6 8.Bf4 h5 9.Qd2 Be7 10.Bxd6 Bxd6

Games

Position at move 10
1game

Reached via

  • ×11.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.g3 Qb6 7.Nb3 d6 8.Bf4 a5 9.a3 a4 10.Be3 Qd8

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.Qc2 d5 6.e3 O-O 7.Bd3 Nc6 8.a3 Bxd2+ 9.Nbxd2 h6 10.Rc1 a4

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.Qc2 d5 6.e3 O-O 7.Bd3 Nc6 8.a3 Bxd2+ 9.Nbxd2 h6 10.Rc1 Ne7

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 c5 6.d5 e5 7.e4 d6 8.h4 Na6 9.Bh3 Rb8 10.a4 Bd7

Games

Position at move 10
1game

Reached via

  • ×11.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 c5 6.d5 e5 7.e4 d6 8.Bf3 Bd7 9.g4 b5 10.g5 Ne8

Games

Position at move 10
1game

Reached via

  • ×11.e3 f5 2.c4 e6 3.Nf3 Nf6 4.Be2 Be7 5.Nc3 O-O 6.O-O d6 7.d4 h6 8.Qc2 c5 9.a3 Na6 10.b3 b6

Games

Position at move 10
1game

Reached via

  • ×11.e3 f5 2.c4 e6 3.Nf3 Nf6 4.Be2 Be7 5.Nc3 O-O 6.O-O d6 7.d4 h6 8.Qc2 c5 9.a3 Na6 10.Re1 Bd7

Games

Position at move 10
1game

Reached via

  • ×11.d4 d5 2.Nf3 Bg4 3.c4 Bxf3 4.gxf3 Nc6 5.Nc3 e6 6.e3 Bb4 7.cxd5 Qxd5 8.a3 Bxc3+ 9.bxc3 Nf6 10.c4 Qd6

Games

Position at move 10
1game

Reached via

  • ×11.d4 d5 2.Nf3 Bg4 3.c4 Bxf3 4.gxf3 Nc6 5.Nc3 e6 6.e3 Bb4 7.cxd5 Qxd5 8.Rg1 Nf6 9.Rxg7 Qh5 10.a3 Bxc3+

Games