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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ra5 win in 3 half-moves
3 Ra8 win in 3 half-moves
4 Ra6 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Ka5 draw
7 Ka6 draw
8 Ka7 draw
9 Kb7 draw
10 Kbc6 draw
11 Kbc7 draw
12 Kc8 draw
13 Kd6 draw
14 Kd8 draw
15 Kdc6 draw
16 Kdc7 draw
17 Ke6 draw
18 Ke7 draw
19 Ke8 draw
20 Rb3 draw
21 Rf3 draw
22 Rg3 draw
23 Rh3 draw
24 Kb5 loss in 2 half-moves
25 Kc5 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Rc3 loss in 2 half-moves
29 Rd3 loss in 2 half-moves
30 Re3 loss in 2 half-moves