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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Kcc4 win in 7 half-moves
6 Ra6 win in 7 half-moves
7 Kc6 win in 9 half-moves
8 Kc3 win in 11 half-moves
9 Kcd5 draw
10 Kd3 draw
11 Kd6 draw
12 Kdc4 draw
13 Kdd5 draw
14 Ke3 draw
15 Ke4 draw
16 Ke5 draw
17 Ra1 draw
18 Ra4 draw
19 Ra7 draw
20 Ra8 draw
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves