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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Ka8 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Kbc6 win in 3 half-moves
6 Kbc7 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Kdc6 win in 3 half-moves
9 Kdc7 win in 3 half-moves
10 Ke7 win in 3 half-moves
11 Ra8 win in 3 half-moves
12 Rd8 win in 3 half-moves
13 Ka6 win in 5 half-moves
14 Ke6 win in 9 half-moves
15 Kbc8 draw
16 Kd8 draw
17 Kdc8 draw
18 Ke8 draw
19 Rc8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves