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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rc6 win in 5 half-moves
3 Rd6 win in 5 half-moves
4 Re6 win in 5 half-moves
5 Ra1 win in 11 half-moves
6 Ra3 win in 11 half-moves
7 Kc3 win in 15 half-moves
8 K1c2 draw
9 K1d2 draw
10 K1e2 draw
11 K3c2 draw
12 K3d2 draw
13 K3e2 draw
14 Kc1 draw
15 Kd4 draw
16 Ke1 draw
17 Ke3 draw
18 Ra2 draw
19 Ra5 draw
20 Rb6 draw
21 Kc4 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves