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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kc7 draw
3 Kd7 draw
4 Ke7 draw
5 Ra2 draw
6 Ra3 draw
7 Ra4 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Kc8 loss in 1 half-moves
12 Ke8 loss in 1 half-moves
13 Kg1 loss in 1 half-moves
14 Kg2 loss in 1 half-moves
15 Kh2 loss in 1 half-moves
16 Rb8 loss in 1 half-moves
17 Rc8 loss in 1 half-moves