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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb4 win in 3 half-moves
3 Ka6 win in 5 half-moves
4 Kb6 win in 7 half-moves
5 Ka7 draw
6 Ka8 draw
7 Kb2 draw
8 Kb8 draw
9 Kc2 draw
10 Kd2 draw
11 Kd3 draw
12 Ra3 draw
13 Rb2 draw
14 Rb4 draw
15 Kc4 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves