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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Ra4 win in 7 half-moves
3 Ra5 win in 7 half-moves
4 Ra6 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Ka7 draw
7 Ka8 draw
8 Kbb7 draw
9 Kbc7 draw
10 Kcb7 draw
11 Kcc7 draw
12 Kd7 draw
13 Kd8 draw
14 Rb3 draw
15 Rf3 draw
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves