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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kee2 draw
5 Kfe2 draw
6 Kg1 draw
7 Ra2 draw
8 Ra7 draw
9 Rb1 draw
10 Rc1 draw
11 Kef2 loss in 2 half-moves
12 Kff2 loss in 2 half-moves
13 Kg2 loss in 2 half-moves
14 Ra3 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 Ra8 loss in 2 half-moves