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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kdd4 win in 5 half-moves
4 Kc2 draw
5 Kcd4 draw
6 Kd2 draw
7 Kdc3 draw
8 Ke2 draw
9 Ke3 draw
10 Ke4 draw
11 Ra3 draw
12 Ra6 draw
13 Kb3 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kcc3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves