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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Kcd6 win in 3 half-moves
6 Kcd7 win in 3 half-moves
7 Kcd8 win in 3 half-moves
8 Ke6 win in 3 half-moves
9 Ke8 win in 3 half-moves
10 Ked6 win in 3 half-moves
11 Ked7 win in 3 half-moves
12 Ked8 win in 3 half-moves
13 Kf7 win in 3 half-moves
14 Rb4 win in 3 half-moves
15 Rc4 win in 3 half-moves
16 Rd6 win in 3 half-moves
17 Rd8 win in 3 half-moves
18 Re4 win in 3 half-moves
19 Kf6 win in 5 half-moves
20 Kf8 win in 5 half-moves
21 Kb6 draw
22 Ra4 draw
23 Rd3 draw
24 Rd5 draw
25 Rd7 draw
26 Rd1 loss in 2 half-moves
27 Rd2 loss in 2 half-moves
28 Rf4 loss in 2 half-moves
29 Rg4 loss in 2 half-moves
30 Rh4 loss in 2 half-moves