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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kh4 win in 7 half-moves
3 Kc7 win in 11 half-moves
4 Kd7 win in 11 half-moves
5 Kd8 win in 13 half-moves
6 Rg8 win in 23 half-moves
7 Kb7 draw
8 Kb8 draw
9 Kg2 draw
10 Kg3 draw
11 Kh2 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Rf7 draw
16 Rg3 draw
17 Rg4 draw
18 Rg5 draw
19 Rg6 draw
20 Rh7 draw
21 Ra7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves