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 Rd7 win in 3 half-moves
5 Ka6 win in 7 half-moves
6 Kc6 win in 7 half-moves
7 Ra6 win in 7 half-moves
8 Ka4 win in 13 half-moves
9 Kd6 win in 17 half-moves
10 Kc4 draw
11 Kcb4 draw
12 Kcb5 draw
13 Kcb6 draw
14 Kd4 draw
15 Kd5 draw
16 Ra8 draw
17 Rb7 draw
18 Rc7 draw
19 Re7 draw
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves