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

EGTB: win in 10 half-moves

# move score
1 Ra5 win in 9 half-moves
2 Rb8 draw
3 Rg8 draw
4 Rh8 draw
5 Ka3 loss in 2 half-moves
6 Ka5 loss in 2 half-moves
7 Kc3 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Kd3 loss in 2 half-moves
10 Kd4 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Kab3 loss in 1 half-moves
19 Kab4 loss in 1 half-moves
20 Kab5 loss in 1 half-moves
21 Kcb3 loss in 1 half-moves
22 Kcb4 loss in 1 half-moves
23 Kcb5 loss in 1 half-moves