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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Ka2 draw
3 Ka6 draw
4 Kb1 draw
5 Kb2 draw
6 Ra2 draw
7 Ra4 draw
8 Ra5 draw
9 Rb3 draw
10 Rg3 draw
11 Kb6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Ka8 loss in 1 half-moves