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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kaa6 win in 5 half-moves
3 Kba6 win in 7 half-moves
4 Kaa4 draw
5 Kab4 draw
6 Kba4 draw
7 Kbb4 draw
8 Rb8 draw
9 Rg8 draw
10 Rh8 draw
11 Kab6 loss in 2 half-moves
12 Kbb6 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves