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 Ra8 win in 3 half-moves
3 Ra7 win in 11 half-moves
4 Ka6 draw
5 Ka7 draw
6 Ka8 draw
7 Kb8 draw
8 Kbc7 draw
9 Kbc8 draw
10 Kd8 draw
11 Kdc7 draw
12 Kdc8 draw
13 Ke6 draw
14 Ke7 draw
15 Ke8 draw
16 Ra1 draw
17 Rh5 draw
18 Kb6 loss in 2 half-moves
19 Kbc6 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kdc6 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rd5 loss in 2 half-moves
28 Re5 loss in 2 half-moves
29 Rf5 loss in 2 half-moves
30 Rg5 loss in 2 half-moves