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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka5 draw
5 Kb2 draw
6 Kc1 draw
7 Kc2 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Rb4 draw
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Ka7 loss in 1 half-moves