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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka3 win in 3 half-moves
3 Kaa1 win in 3 half-moves
4 Kab2 win in 3 half-moves
5 Kba1 win in 3 half-moves
6 Kbb2 win in 3 half-moves
7 Kc1 win in 3 half-moves
8 Kc2 win in 3 half-moves
9 Rb8 win in 3 half-moves
10 Rc8 win in 3 half-moves
11 Kb3 win in 5 half-moves
12 Rd8 draw
13 Re8 draw
14 Ra3 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves