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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Kf5 win in 3 half-moves
5 Kc3 win in 5 half-moves
6 Kc4 win in 7 half-moves
7 Kf6 win in 11 half-moves
8 Ka2 draw
9 Ka3 draw
10 Ka4 draw
11 Kb2 draw
12 Kc2 draw
13 Ke7 draw
14 Kf7 draw
15 Rd4 draw
16 Re4 draw
17 Rf4 draw
18 Rg1 draw
19 Rg2 draw
20 Rg3 draw
21 Rg5 draw
22 Rg6 draw
23 Rh4 draw
24 Kd6 loss in 2 half-moves
25 Kd7 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Rb4 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rg8 loss in 2 half-moves