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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kc7 win in 7 half-moves
7 Ra5 win in 7 half-moves
8 Ra7 win in 7 half-moves
9 Ka2 draw
10 Ka3 draw
11 Ka4 draw
12 Kb2 draw
13 Kc3 draw
14 Kc4 draw
15 Kd6 draw
16 Kd7 draw
17 Ra1 draw
18 Ra3 draw
19 Ra6 draw
20 Rb8 draw
21 Rc8 draw
22 Rd8 draw
23 Rh8 draw
24 Kc2 loss in 2 half-moves
25 Kd5 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves