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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rc8 win in 1 half-moves
4 Ka1 draw
5 Ka3 draw
6 Kb1 draw
7 Kb3 draw
8 Kc7 draw
9 Kc8 draw
10 Kd7 draw
11 Ke8 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Ke7 loss in 1 half-moves