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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Kaa6 win in 3 half-moves
4 Kab6 win in 3 half-moves
5 Kb5 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Rh8 win in 3 half-moves
9 Kba6 win in 5 half-moves
10 Kc6 win in 5 half-moves
11 Ka8 draw
12 Kbb6 draw
13 Kc8 draw
14 Rf8 draw
15 Ka4 loss in 2 half-moves
16 Kb4 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