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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kb3 draw
3 Kb5 draw
4 Kb6 draw
5 Kc4 draw
6 Kc6 draw
7 Kcb4 draw
8 Ra4 draw
9 Ra6 draw
10 Ra7 draw
11 Ra8 draw
12 Ka2 loss in 2 half-moves
13 Ka4 loss in 2 half-moves
14 Kab4 loss in 2 half-moves
15 Kb2 loss in 2 half-moves
16 Kd4 loss in 1 half-moves
17 Kd5 loss in 1 half-moves
18 Kd6 loss in 1 half-moves