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 Rb7 win in 5 half-moves
3 Kc4 win in 7 half-moves
4 Kd4 win in 7 half-moves
5 Kb3 win in 9 half-moves
6 Ra3 win in 9 half-moves
7 Ra6 win in 9 half-moves
8 Kc6 win in 11 half-moves
9 Kc7 win in 11 half-moves
10 Ra8 win in 13 half-moves
11 Kd3 win in 21 half-moves
12 Kb2 draw
13 Kc2 draw
14 Kc5 draw
15 Kd2 draw
16 Kd5 draw
17 Kd7 draw
18 Ra1 draw
19 Rc7 draw
20 Rd7 draw
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ke7 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 Re7 loss in 2 half-moves
28 Rf7 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves