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

EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 Kg8 draw
3 Ra8 draw
4 Rb8 draw
5 Rc2 draw
6 Rc7 draw
7 Kd7 loss in 2 half-moves
8 Kee7 loss in 2 half-moves
9 Kef7 loss in 2 half-moves
10 Kfe7 loss in 2 half-moves
11 Kff7 loss in 2 half-moves
12 Kg7 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd8 loss in 2 half-moves