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

EGTB: win in 2 half-moves

# move score
1 Rh5 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg1 draw
6 Kh2 draw
7 Ra3 draw
8 Rb3 draw
9 Rc3 draw
10 Kg3 loss in 30 half-moves
11 Rh2 loss in 30 half-moves
12 Rh1 loss in 22 half-moves
13 Rh6 loss in 20 half-moves
14 Rd3 loss in 18 half-moves
15 Kh1 loss in 10 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves