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 Kd8 win in 5 half-moves
3 Kab7 win in 7 half-moves
4 Kab8 win in 7 half-moves
5 Kc7 win in 9 half-moves
6 Ka7 draw
7 Kcb7 draw
8 Kcb8 draw
9 Kd7 draw
10 Ra5 draw
11 Ra6 draw
12 Rb1 draw
13 Rh1 draw
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves