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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Ra5 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Kb6 win in 5 half-moves
6 Rb4 win in 5 half-moves
7 Kb7 draw
8 Kcc7 draw
9 Kcd7 draw
10 Kdc7 draw
11 Kdd7 draw
12 Ke6 draw
13 Ra6 draw
14 Ra8 draw
15 Rf4 draw
16 Rg4 draw
17 Rh4 draw
18 Kcc5 loss in 2 half-moves
19 Kcd5 loss in 2 half-moves
20 Kdc5 loss in 2 half-moves
21 Kdd5 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re4 loss in 2 half-moves