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

EGTB: win in 4 half-moves

# move score
1 Ke2 win in 3 half-moves
2 Kg3 win in 3 half-moves
3 Kh3 win in 3 half-moves
4 Kg4 win in 9 half-moves
5 Rh5 win in 9 half-moves
6 Kd1 draw
7 Kd2 draw
8 Kf1 draw
9 Kf2 draw
10 Kg5 draw
11 Kh5 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Rf7 draw
16 Rg7 draw
17 Rh6 draw
18 Rh8 draw
19 Ra7 loss in 2 half-moves
20 Rb7 loss in 2 half-moves