Ponderchess / Openings
Play the guided film, or select a scene to pause and study its position.
Opening
The King's Indian Attack, with Bf5 in 3D
The King's Indian Attack, with Bf5, following the King's Indian Attack, with Bf5. Watch how each move fights for the centre and develops the pieces.
Rebuild the sequence yourself. The board responds to each move, and hints are available.
Click or drag to move · Arrow keys + Enter to play
Your turn · white to play
Select a piece, then its destination. Switch to 2D for a clear overhead view or rotate the 3D board to explore the position.
King's Indian Attack, with Bf5, move by move: Nf3 Nf6 g3 d5 Bg2 c6 O-O Bf5 …
King's Indian Attack, with Bf5, move by move: Nf3 Nf6 g3 d5 Bg2 c6 O-O Bf5 …
Keyboard: Space pauses, the arrow keys step. Gold arrows are White's moves, violet are Black's, red rays are threats, green shows support, blue shows plans.