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

EGTB: win in 2 half-moves

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