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

EGTB: win in 2 half-moves

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