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 Kaa1 win in 5 half-moves
3 Ka3 draw
4 Kba1 draw
5 Kc1 draw
6 Ra6 draw
7 Rf8 draw
8 Rg8 draw
9 Rh8 draw
10 Kab2 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kbb2 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves