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

EGTB: win in 2 half-moves

# move score
1 Rh2 win in 1 half-moves
2 Kg5 draw
3 Kg6 draw
4 Kg7 draw
5 Kh5 draw
6 Kh7 draw
7 Rd4 draw
8 Re4 draw
9 Rf4 draw
10 Rg4 draw
11 Rh1 draw
12 Ra4 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rh3 loss in 2 half-moves
15 Rh5 loss in 2 half-moves
16 Rc4 loss in 1 half-moves