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

EGTB: win in 4 half-moves

# move score
1 K3b4 win in 3 half-moves
2 K5b4 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Ra6 win in 3 half-moves
9 Rb4 win in 3 half-moves
10 Rd4 win in 3 half-moves
11 K5c4 win in 5 half-moves
12 K5d4 win in 5 half-moves
13 Kc2 win in 5 half-moves
14 Ra5 win in 7 half-moves
15 Ra8 win in 9 half-moves
16 K3c4 draw
17 K3d4 draw
18 Kb2 draw
19 Kb3 draw
20 Kb5 draw
21 Kb6 draw
22 Ra3 draw
23 Ra7 draw
24 Rc4 draw
25 Re4 draw
26 Rf4 draw
27 Ra1 loss in 2 half-moves
28 Ra2 loss in 2 half-moves
29 Rg4 loss in 2 half-moves
30 Rh4 loss in 2 half-moves