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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Rb7 win in 3 half-moves
3 K4b4 win in 5 half-moves
4 K4b5 win in 5 half-moves
5 K5b4 win in 5 half-moves
6 K5b5 win in 5 half-moves
7 Ka3 win in 5 half-moves
8 Kb3 win in 5 half-moves
9 Rc7 win in 5 half-moves
10 Rd7 win in 5 half-moves
11 Ra8 win in 7 half-moves
12 Ka6 draw
13 Ra6 draw
14 Re7 draw
15 Rf7 draw
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves