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 Rb1 draw
3 Rb2 draw
4 Rb3 draw
5 Rb4 draw
6 Rb5 draw
7 Rb6 draw
8 Rd7 draw
9 Re7 draw
10 Rf7 draw
11 Kb6 loss in 2 half-moves
12 Kaa8 loss in 1 half-moves
13 Kba8 loss in 1 half-moves
14 Kc7 loss in 1 half-moves
15 Kc8 loss in 1 half-moves
16 Rc7 loss in 1 half-moves
17 Rg7 loss in 1 half-moves
18 Rh7 loss in 1 half-moves