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 Kc4 draw
7 Kc5 draw
8 Kc6 draw
9 Ra8 draw
10 Rb6 draw
11 Rc8 draw
12 Re8 draw
13 Rg8 draw
14 Ka6 loss in 34 half-moves
15 Rd8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Rf8 loss in 1 half-moves