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

EGTB: win in 4 half-moves

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