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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Kd7 win in 5 half-moves
6 Kc7 win in 7 half-moves
7 Ke7 win in 9 half-moves
8 Ra8 win in 21 half-moves
9 Ka4 draw
10 Ka5 draw
11 Ka6 draw
12 Kb4 draw
13 Kc5 draw
14 Kc6 draw
15 Kc8 draw
16 Ke8 draw
17 Ra5 draw
18 Rb3 draw
19 Rg3 draw
20 Kc4 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves