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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kb8 draw
8 Kc5 draw
9 Kd8 draw
10 Rd5 draw
11 Re5 draw
12 Rf3 draw
13 Rf4 draw
14 Rf6 draw
15 Rf8 draw
16 Rg5 draw
17 Rh5 draw
18 Kb4 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Ka5 loss in 1 half-moves