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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kd2 draw
3 Ke2 draw
4 Kf1 draw
5 Kf2 draw
6 Kg8 draw
7 Ra2 draw
8 Ra3 draw
9 Ra8 draw
10 Rb1 draw
11 Rd1 draw
12 Kd1 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Kh7 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves