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