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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Rg6 win in 1 half-moves
3 Rb7 win in 3 half-moves
4 Ka4 draw
5 Ka5 draw
6 Kaa6 draw
7 Kb4 draw
8 Kb7 draw
9 Kb8 draw
10 Kba6 draw
11 Ra6 draw
12 Rb8 draw
13 Rh6 draw
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves