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

EGTB: win in 4 half-moves

# move score
1 K7b8 win in 3 half-moves
2 K8b8 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Ka6 draw
7 Rb3 draw
8 Rb4 draw
9 Rb5 draw
10 Rc7 draw
11 Rd7 draw
12 Rh7 draw
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves