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

EGTB: win in 4 half-moves

# move score
1 Kab6 win in 3 half-moves
2 Kab7 win in 3 half-moves
3 Kab8 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Ka6 win in 7 half-moves
6 Kc6 win in 7 half-moves
7 Kcb6 win in 7 half-moves
8 Kcb7 win in 7 half-moves
9 Kd7 win in 7 half-moves
10 Rb8 win in 7 half-moves
11 Rc8 win in 7 half-moves
12 Kd8 win in 35 half-moves
13 Kc8 win in 37 half-moves
14 Kcb8 draw
15 Kd6 draw
16 Re8 draw
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves