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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kcc5 draw
3 Kcc7 draw
4 Kdc5 draw
5 Kdc7 draw
6 Kdd5 draw
7 Kdd7 draw
8 Ke7 draw
9 Ra1 draw
10 Ra2 draw
11 Ra7 draw
12 Ra8 draw
13 Rb6 draw
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kcd5 loss in 2 half-moves
18 Kcd7 loss in 2 half-moves
19 Ke5 loss in 1 half-moves
20 Ke6 loss in 1 half-moves
21 Ra3 loss in 1 half-moves
22 Ra5 loss in 1 half-moves