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

EGTB: win in 4 half-moves

# move score
1 Kg1 win in 3 half-moves
2 Kg2 win in 3 half-moves
3 Kg3 win in 3 half-moves
4 Rf3 win in 3 half-moves
5 Rg3 win in 3 half-moves
6 Rh1 win in 7 half-moves
7 Kd2 draw
8 Kd3 draw
9 Ke1 draw
10 Kee2 draw
11 Kef3 draw
12 Kf1 draw
13 Kf4 draw
14 Kfe2 draw
15 Kff3 draw
16 Rh2 draw
17 Rh4 draw
18 Rh8 draw
19 Kd4 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves
23 Rh7 loss in 2 half-moves