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

EGTB: win in 4 half-moves

# move score
1 Kg8 win in 3 half-moves
2 Kg7 win in 5 half-moves
3 Rd7 win in 5 half-moves
4 Kd7 draw
5 Kef7 draw
6 Kfe8 draw
7 Kff7 draw
8 Ra5 draw
9 Ra8 draw
10 Rb7 draw
11 Rc7 draw
12 Kd6 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kee8 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves