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