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

EGTB: win in 4 half-moves

# move score
1 K6g7 win in 3 half-moves
2 K8g7 win in 3 half-moves
3 K8h7 win in 3 half-moves
4 Kg6 win in 3 half-moves
5 Kg8 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Ra6 win in 3 half-moves
8 Ra8 win in 3 half-moves
9 K6h7 draw
10 Ra4 draw
11 Rb7 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Rf7 draw
16 Rh7 draw
17 Kg5 loss in 2 half-moves
18 Kh5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Rg7 loss in 2 half-moves