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

EGTB: win in 2 half-moves

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