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

EGTB: win in 2 half-moves

# move score
1 Kg8 win in 1 half-moves
2 Ke7 draw
3 Ra7 draw
4 Rb7 draw
5 Rc6 draw
6 Rc8 draw
7 Rd7 draw
8 Re7 draw
9 Rf7 draw
10 Rg7 draw
11 Ke8 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Kg7 loss in 1 half-moves