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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kc7 draw
3 Kd6 draw
4 Ke6 draw
5 Ke7 draw
6 Ke8 draw
7 Ra8 draw
8 Rb8 draw
9 Rc7 draw
10 Kd8 loss in 26 half-moves
11 Rc3 loss in 26 half-moves
12 Rc4 loss in 26 half-moves
13 Rd8 loss in 26 half-moves
14 Kc6 loss in 8 half-moves
15 Rc1 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves