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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka6 win in 3 half-moves
3 Kab5 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Rc7 win in 3 half-moves
7 Ka3 win in 5 half-moves
8 Kaa4 win in 5 half-moves
9 Kb3 win in 5 half-moves
10 Kba4 win in 5 half-moves
11 Kbb5 win in 5 half-moves
12 Kc3 win in 5 half-moves
13 Kc4 win in 5 half-moves
14 Kc5 win in 5 half-moves
15 Rb7 win in 5 half-moves
16 Rd7 draw
17 Re7 draw
18 Rf7 draw
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves