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