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 Kg1 draw
3 Kg2 draw
4 Kg3 draw
5 Kh3 draw
6 Kh1 loss in 12 half-moves
7 Rg4 loss in 8 half-moves
8 Rb4 loss in 4 half-moves
9 Re4 loss in 4 half-moves
10 Rf4 loss in 4 half-moves
11 Rc4 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Rh3 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Ra4 loss in 1 half-moves