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 Kb4 draw
5 Kb6 draw
6 Rb6 draw
7 Rc8 draw
8 Rd8 draw
9 Rf8 draw
10 Rg8 draw
11 Rh8 draw
12 Ka6 loss in 14 half-moves
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Re8 loss in 2 half-moves