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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re6 win in 1 half-moves
3 Kc6 win in 3 half-moves
4 Kg6 win in 3 half-moves
5 Ka4 draw
6 Ka5 draw
7 Ka6 draw
8 Kb4 draw
9 Kc4 draw
10 Kc5 draw
11 Kg4 draw
12 Kg5 draw
13 Kh4 draw
14 Kh6 draw
15 Ra6 draw
16 Rb7 draw
17 Rc6 draw
18 Rd6 draw
19 Rh6 draw
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves