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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Kc6 win in 5 half-moves
4 Kc7 win in 5 half-moves
5 Kc8 win in 5 half-moves
6 Rc4 win in 5 half-moves
7 Rd4 win in 5 half-moves
8 Kd6 draw
9 Kd8 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Kf7 draw
14 Kf8 draw
15 Kg7 draw
16 Kh7 draw
17 Kh8 draw
18 Ra3 draw
19 Ra5 draw
20 Ra6 draw
21 Rb4 draw
22 Re4 draw
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves