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 9 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kb7 draw
6 Kbc7 draw
7 Kbc8 draw
8 Kc6 draw
9 Kd6 draw
10 Kd8 draw
11 Kdc7 draw
12 Kdc8 draw
13 Ke6 draw
14 Ke7 draw
15 Ke8 draw
16 Ra4 draw
17 Ra5 draw
18 Ra7 draw
19 Rf3 draw
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Rb3 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 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves