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 Kc4 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Rh2 win in 3 half-moves
5 Ka1 win in 5 half-moves
6 Rc1 win in 5 half-moves
7 Kb1 win in 7 half-moves
8 Kd4 win in 9 half-moves
9 Ke4 win in 11 half-moves
10 Re1 win in 11 half-moves
11 Rf1 win in 11 half-moves
12 Ke5 win in 13 half-moves
13 Ka3 draw
14 Kb3 draw
15 Kd6 draw
16 Ke6 draw
17 Rd1 draw
18 Rg1 draw
19 Rh3 draw
20 Rh4 draw
21 Rh5 draw
22 Rh6 draw
23 Kc6 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves