Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rd4 win in 1 half-moves
5 Re4 win in 1 half-moves
6 Rg4 win in 1 half-moves
7 Rh4 win in 1 half-moves
8 Kb4 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ka6 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Rf4 loss in 1 half-moves