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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Kab2 win in 7 half-moves
3 Ra3 win in 7 half-moves
4 Ra8 win in 7 half-moves
5 Kc2 win in 9 half-moves
6 Kb1 win in 11 half-moves
7 Ka3 draw
8 Ka4 draw
9 Kaa2 draw
10 Kb4 draw
11 Kba2 draw
12 Kbb2 draw
13 Rb7 draw
14 Rc7 draw
15 Rh7 draw
16 Kc3 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves