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 Rc2 win in 3 half-moves
5 Kb6 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 K3d4 win in 11 half-moves
9 Kd3 win in 11 half-moves
10 K3b4 draw
11 K3c4 draw
12 K5b4 draw
13 K5c4 draw
14 K5d4 draw
15 Kb3 draw
16 Kb5 draw
17 Kd5 draw
18 Ra1 draw
19 Rb1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves