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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc1 draw
8 Kc6 draw
9 Kc7 draw
10 Kc8 draw
11 Ra1 draw
12 Rb4 draw
13 Rb5 draw
14 Rb6 draw
15 Rc1 draw
16 Kc2 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Ke1 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Rb2 loss in 2 half-moves