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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kaa4 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Kb5 draw
6 Kba4 draw
7 Kc4 draw
8 Rb5 draw
9 Rb6 draw
10 Rb7 draw
11 Rf8 draw
12 Rg8 draw
13 Rh8 draw
14 Ka2 loss in 2 half-moves
15 Kab3 loss in 2 half-moves
16 Kb2 loss in 2 half-moves
17 Kbb3 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves