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

EGTB: win in 6 half-moves

# move score
1 Kb2 win in 5 half-moves
2 Ka1 draw
3 Ka3 draw
4 Kb1 draw
5 Kb3 draw
6 Kd7 draw
7 Ke7 draw
8 Kf5 draw
9 Kf6 draw
10 Rc4 draw
11 Rd4 draw
12 Re4 draw
13 Rf1 draw
14 Rf2 draw
15 Rf3 draw
16 Rf5 draw
17 Rf6 draw
18 Rf7 draw
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Kf7 loss in 1 half-moves