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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Kf3 draw
3 Kg2 draw
4 Kg4 draw
5 Ra4 draw
6 Rb4 draw
7 Rc4 draw
8 Rd4 draw
9 Rh1 draw
10 Rh2 draw
11 Rh3 draw
12 Kh2 loss in 10 half-moves
13 Kh3 loss in 8 half-moves
14 Kf2 loss in 4 half-moves
15 Kf4 loss in 4 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves