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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Ka5 draw
5 Ka6 draw
6 Ka7 draw
7 Kb7 draw
8 Kbc5 draw
9 Kbc6 draw
10 Kc4 draw
11 Kc7 draw
12 Kd4 draw
13 Kd6 draw
14 Kdc5 draw
15 Kdc6 draw
16 Ke4 draw
17 Ke5 draw
18 Ke6 draw
19 Ra5 draw
20 Rc5 draw
21 Rb1 loss in 1 half-moves