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 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kb5 win in 5 half-moves
6 Kc4 win in 9 half-moves
7 Ra3 win in 9 half-moves
8 Ra6 win in 9 half-moves
9 Ka4 win in 11 half-moves
10 Kc3 win in 11 half-moves
11 Ra8 win in 11 half-moves
12 Ka2 draw
13 Ka3 draw
14 Kb2 draw
15 Kc2 draw
16 Kc7 draw
17 Ra1 draw
18 Rb7 draw
19 Rc7 draw
20 Rh7 draw
21 Kd5 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Kd7 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Rd7 loss in 2 half-moves
28 Re7 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rg7 loss in 2 half-moves