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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kf7 draw
3 Kh5 draw
4 Ra8 draw
5 Rb8 draw
6 Rc8 draw
7 Rd6 draw
8 Rd7 draw
9 Kd7 loss in 2 half-moves
10 Ke7 loss in 2 half-moves
11 Kg3 loss in 2 half-moves
12 Kg4 loss in 2 half-moves
13 Kh3 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Kf8 loss in 1 half-moves