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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Rd7 win in 3 half-moves
7 Kd6 win in 5 half-moves
8 Ra1 win in 5 half-moves
9 Ra5 win in 5 half-moves
10 Rc7 win in 5 half-moves
11 Kb4 win in 9 half-moves
12 Kc2 win in 9 half-moves
13 Kc4 win in 9 half-moves
14 Kd4 win in 9 half-moves
15 Kb1 win in 11 half-moves
16 Kb2 win in 11 half-moves
17 Kb5 win in 11 half-moves
18 Kd2 win in 13 half-moves
19 Kd1 draw
20 Kd5 draw
21 Ra3 draw
22 Ra8 draw
23 Re7 draw
24 Rf7 draw
25 Ra2 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves