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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ra4 win in 5 half-moves
3 Ra7 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Ra5 win in 7 half-moves
6 Ke7 win in 9 half-moves
7 Kb6 win in 11 half-moves
8 Ke6 win in 11 half-moves
9 Kf6 win in 11 half-moves
10 Ka4 draw
11 Ka5 draw
12 Ka6 draw
13 Kb4 draw
14 Kc5 draw
15 Kc6 draw
16 Ke8 draw
17 Kf8 draw
18 Kg6 draw
19 Kg7 draw
20 Kg8 draw
21 Rb3 draw
22 Rh3 draw
23 Kc4 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rg3 loss in 2 half-moves