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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 K6h6 draw
3 K7f7 draw
4 K7h6 draw
5 K7h7 draw
6 Ra8 draw
7 Rb8 draw
8 Rh8 draw
9 K6f7 loss in 2 half-moves
10 K6h7 loss in 2 half-moves
11 Kf5 loss in 2 half-moves
12 Kg5 loss in 2 half-moves
13 Kh5 loss in 2 half-moves
14 K6f6 loss in 1 half-moves
15 K7f6 loss in 1 half-moves
16 Kf8 loss in 1 half-moves
17 Kh8 loss in 1 half-moves
18 Rc8 loss in 1 half-moves
19 Re8 loss in 1 half-moves
20 Rf8 loss in 1 half-moves