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

EGTB: win in 4 half-moves

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