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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb2 draw
6 Kb3 draw
7 Kb6 draw
8 Kbb4 draw
9 Kbc4 draw
10 Kc2 draw
11 Kc5 draw
12 Kc6 draw
13 Kcb4 draw
14 Kcc4 draw
15 Kd2 draw
16 Ra7 draw
17 Rc7 draw
18 Rd7 draw
19 Rh7 draw
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rg7 loss in 2 half-moves