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 Kc6 win in 9 half-moves
4 K3b4 win in 11 half-moves
5 K3c4 win in 11 half-moves
6 K5b4 win in 11 half-moves
7 K5c4 win in 11 half-moves
8 Kb3 win in 11 half-moves
9 Kb5 win in 11 half-moves
10 Kb6 win in 11 half-moves
11 Ra2 draw
12 Ra3 draw
13 Ra5 draw
14 Ra6 draw
15 Ra7 draw
16 Ra8 draw
17 Rb1 draw
18 Rc1 draw
19 Rd1 draw
20 Rh1 draw
21 K3d4 loss in 2 half-moves
22 K5d4 loss in 2 half-moves
23 Kd2 loss in 2 half-moves
24 Kd3 loss in 2 half-moves
25 Kd5 loss in 2 half-moves
26 Kd6 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rg1 loss in 2 half-moves