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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Kd5 win in 7 half-moves
6 Kg6 win in 7 half-moves
7 Rc7 win in 7 half-moves
8 Kg7 win in 9 half-moves
9 Ke6 win in 11 half-moves
10 Kf7 win in 11 half-moves
11 Ke7 win in 13 half-moves
12 Kc5 draw
13 Kc7 draw
14 Kd6 draw
15 Kd7 draw
16 Ra1 draw
17 Ra5 draw
18 Ra6 draw
19 Ra8 draw
20 Rd7 draw
21 Re7 draw
22 Rf7 draw
23 Ke5 loss in 2 half-moves
24 Kf5 loss in 2 half-moves
25 Kg5 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Ra4 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves