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