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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Ke8 win in 3 half-moves
6 Kf8 win in 3 half-moves
7 Rf7 win in 3 half-moves
8 Rf8 win in 3 half-moves
9 Rf5 win in 5 half-moves
10 Ka8 draw
11 Kd6 draw
12 Kd7 draw
13 Kd8 draw
14 Ke6 draw
15 Kf6 draw
16 Kf7 draw
17 Rd1 draw
18 Re1 draw
19 Rf6 draw
20 Rg1 draw
21 Rh1 draw
22 Ra1 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves