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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Re3 win in 3 half-moves
5 Re4 win in 3 half-moves
6 Rf3 win in 3 half-moves
7 Rf4 win in 3 half-moves
8 Rg3 win in 3 half-moves
9 Rg4 win in 3 half-moves
10 Ra5 win in 5 half-moves
11 Kb3 win in 7 half-moves
12 Kc3 win in 7 half-moves
13 Kd1 win in 7 half-moves
14 Kd2 win in 7 half-moves
15 Ra2 win in 7 half-moves
16 Rb3 win in 7 half-moves
17 Rb4 win in 7 half-moves
18 Rc3 win in 7 half-moves
19 Rc4 win in 7 half-moves
20 Kb1 draw
21 Kb2 draw
22 Kc1 draw
23 Kd3 draw
24 Ra1 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh4 loss in 2 half-moves