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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kg2 win in 3 half-moves
3 Kg3 win in 3 half-moves
4 Kg4 win in 3 half-moves
5 Kh2 win in 3 half-moves
6 Rf1 win in 5 half-moves
7 Rg1 win in 5 half-moves
8 Kh4 win in 9 half-moves
9 Rh2 win in 9 half-moves
10 Ke1 win in 17 half-moves
11 Kf1 win in 17 half-moves
12 Kd1 win in 19 half-moves
13 Kd2 win in 23 half-moves
14 Kd3 draw
15 Ke3 draw
16 Kf3 draw
17 Ra1 draw
18 Re1 draw
19 Rb1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves