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

EGTB: win in 2 half-moves

# move score
1 Kg1 win in 1 half-moves
2 Re4 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 K2g3 loss in 2 half-moves
5 K3g3 loss in 2 half-moves
6 Kg4 loss in 2 half-moves
7 Kh1 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rc4 loss in 2 half-moves
11 Rd4 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 K2g2 loss in 1 half-moves
18 K3g2 loss in 1 half-moves