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

EGTB: win in 4 half-moves

# move score
1 Kab4 win in 3 half-moves
2 Kab5 win in 3 half-moves
3 Kab6 win in 3 half-moves
4 Rd6 win in 3 half-moves
5 Ka4 win in 7 half-moves
6 Kc4 win in 7 half-moves
7 Kcb4 win in 7 half-moves
8 Kcb5 win in 7 half-moves
9 Rc6 win in 7 half-moves
10 Kc6 draw
11 Kcb6 draw
12 Kd6 draw
13 Ra7 draw
14 Ra8 draw
15 Rb6 draw
16 Rh6 draw
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves