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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ka4 draw
3 Kb2 draw
4 Kb4 draw
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Ra7 draw
9 Rb4 draw
10 Rb8 draw
11 Rc7 draw
12 Ka2 loss in 6 half-moves
13 Ka3 loss in 6 half-moves
14 Rd7 loss in 4 half-moves
15 Rb5 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rf7 loss in 1 half-moves