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

EGTB: win in 4 half-moves

# move score
1 K1g1 win in 3 half-moves
2 K1g2 win in 5 half-moves
3 K2g1 win in 5 half-moves
4 K2g2 win in 5 half-moves
5 Kg3 win in 5 half-moves
6 Rg7 win in 5 half-moves
7 Rh7 win in 5 half-moves
8 Kh3 draw
9 Rc7 draw
10 Rd7 draw
11 Re7 draw
12 Rf3 draw
13 Rf4 draw
14 Rf5 draw
15 Rf6 draw
16 Rf8 draw
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves