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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Ra5 win in 13 half-moves
6 Ka1 draw
7 Ka2 draw
8 Kc1 draw
9 Kc5 draw
10 Kc6 draw
11 Kd6 draw
12 Ra1 draw
13 Ra3 draw
14 Ra7 draw
15 Rc8 draw
16 Rd8 draw
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves