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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ra5 win in 3 half-moves
3 Kaa5 win in 5 half-moves
4 Kab5 win in 5 half-moves
5 Kba5 win in 5 half-moves
6 Kbb5 win in 5 half-moves
7 Kc4 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Rb8 draw
11 Re8 draw
12 Rf8 draw
13 Rg8 draw
14 Rh8 draw
15 Kaa3 loss in 2 half-moves
16 Kab3 loss in 2 half-moves
17 Kba3 loss in 2 half-moves
18 Kbb3 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves