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

EGTB: win in 4 half-moves

# move score
1 Kg1 win in 3 half-moves
2 Kg2 win in 3 half-moves
3 Rh8 win in 9 half-moves
4 Rg8 win in 13 half-moves
5 Kd4 draw
6 Kd5 draw
7 Kd6 draw
8 Ke4 draw
9 Ke6 draw
10 Kf4 draw
11 Kf5 draw
12 Kf6 draw
13 Kh2 draw
14 Rc8 draw
15 Rd8 draw
16 Re6 draw
17 Re7 draw
18 Rf8 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves