Opening explorer

Walk any move order through the catalog: pick a book continuation and watch the board, or open the matching ECO lines on the side. By default move orders are strict — flip the toggle to group by position and pull in transpositions.

⚖ Strict move orders

1. e4 c6 2. d4 d5 ◀ Undo move

♞ You have reached Caro-Kann Defense B12 — the catalogued line ends exactly here.

Book continuations win% from 1.5M rated games

exd5 22 51% · 10k Nd2 20 54% · 1k Nc3 14 52% · 6k e5 11 50% · 12k f3 2 53% · 1k Bd3 1 49% · 389 Be3 1 Nf3 1

Matching openings 73

Caro-Kann Defense: Advance Variation B12 1 ply deeper
Caro-Kann Defense: Maróczy Variation B12 1 ply deeper
Caro-Kann Defense: Mieses Gambit B12 1 ply deeper
Caro-Kann Defense: Modern Variation B12 1 ply deeper
Caro-Kann Defense: Exchange Variation B13 1 ply deeper
Caro-Kann Defense B15 1 ply deeper
Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense B12 2 plies deeper
Caro-Kann Defense: Edinburgh Variation B12 2 plies deeper
Caro-Kann Defense: Exchange Variation B13 2 plies deeper
Caro-Kann Defense B15 2 plies deeper
Caro-Kann Defense: Campomanes Attack B15 2 plies deeper
Caro-Kann Defense: Gurgenidze Counterattack B15 2 plies deeper

…and 61 more lines run through this position — keep making moves to narrow it down.

3810 catalogued lines in total · openings encyclopedia