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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Rb1 draw
3 Rd1 draw
4 Re1 draw
5 Rf1 draw
6 Rh4 draw
7 K6g7 loss in 2 half-moves
8 K6h7 loss in 2 half-moves
9 K8g7 loss in 2 half-moves
10 K8h7 loss in 2 half-moves
11 Kg5 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kg8 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves