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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 draw
3 Kg1 draw
4 Kg2 draw
5 Kh2 draw
6 Ra2 draw
7 Ra3 draw
8 Ra5 draw
9 Rb1 draw
10 Rc1 draw
11 Ka7 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Ka5 loss in 1 half-moves