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 Kc2 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kc4 win in 3 half-moves
6 Ka6 draw
7 Ka8 draw
8 Kb8 draw
9 Kd2 draw
10 Kd4 draw
11 Ra6 draw
12 Rb6 draw
13 Rc1 draw
14 Rc3 draw
15 Rc5 draw
16 Rc7 draw
17 Rc8 draw
18 Rd6 draw
19 Re6 draw
20 Rf6 draw
21 Ke2 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves