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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Kg1 win in 3 half-moves
7 Kh1 win in 3 half-moves
8 Rb1 win in 3 half-moves
9 Rc2 win in 3 half-moves
10 Rd1 win in 3 half-moves
11 Kf1 win in 5 half-moves
12 Kc4 win in 9 half-moves
13 Kf2 win in 9 half-moves
14 Kf3 win in 9 half-moves
15 Kg3 win in 9 half-moves
16 Kh2 win in 9 half-moves
17 Rg1 win in 9 half-moves
18 Kh3 win in 11 half-moves
19 Re1 win in 11 half-moves
20 Rf1 win in 11 half-moves
21 Kb3 draw
22 Kb4 draw
23 Ra1 draw
24 Rh1 loss in 2 half-moves