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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Kb1 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Rc4 win in 3 half-moves
9 Ka6 win in 5 half-moves
10 Kc2 win in 5 half-moves
11 Ra6 win in 5 half-moves
12 Ra8 win in 11 half-moves
13 Kc6 win in 13 half-moves
14 Ka7 draw
15 Kb7 draw
16 Kc7 draw
17 Kd1 draw
18 Ra1 draw
19 Ra3 draw
20 Rb4 draw
21 Rd4 draw
22 Re4 draw
23 Rf4 draw
24 Kd2 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves