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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Kcc5 draw
7 Kcc7 draw
8 Kcd5 draw
9 Kcd7 draw
10 Kdc5 draw
11 Kdc7 draw
12 Kdd5 draw
13 Kdd7 draw
14 Ke5 draw
15 Ke6 draw
16 Ke7 draw
17 Ra4 draw
18 Ra6 draw
19 Ra8 draw
20 Rb3 draw
21 Rc3 draw
22 Rg3 draw
23 Rh3 draw
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Rf3 loss in 2 half-moves