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 Kb3 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kc2 win in 3 half-moves
6 Kc6 win in 3 half-moves
7 Kd5 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rh6 win in 3 half-moves
10 K5c4 win in 5 half-moves
11 K5d4 win in 5 half-moves
12 Kb2 win in 5 half-moves
13 Kb6 win in 5 half-moves
14 Kd6 win in 5 half-moves
15 Rh3 win in 5 half-moves
16 Rh5 win in 7 half-moves
17 Rc4 win in 9 half-moves
18 K3c4 draw
19 K3d4 draw
20 Ra4 draw
21 Rd4 draw
22 Rh7 draw
23 Rh8 draw
24 Kd2 loss in 2 half-moves
25 Kd3 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves