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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rc5 win in 3 half-moves
6 Kcc5 win in 7 half-moves
7 Ra3 win in 7 half-moves
8 Kc3 draw
9 Kcd4 draw
10 Kd3 draw
11 Kdc5 draw
12 Ke5 draw
13 Ra1 draw
14 Ra2 draw
15 Ra4 draw
16 Ra7 draw
17 Kc6 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kdd4 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves