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 K4b4 draw
3 K4b5 draw
4 K5b5 draw
5 Ka3 draw
6 Kb3 draw
7 Ra6 draw
8 Ra7 draw
9 Rb8 draw
10 Rh8 draw
11 K5b4 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Ka6 loss in 1 half-moves