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

EGTB: win in 46 half-moves

# move score
1 Ka7 win in 45 half-moves
2 Kb5 win in 45 half-moves
3 Ka5 win in 47 half-moves
4 Kb8 win in 47 half-moves
5 Kc5 win in 47 half-moves
6 Rc7 win in 47 half-moves
7 Ka4 win in 49 half-moves
8 Kc4 win in 49 half-moves
9 Rb8 win in 51 half-moves
10 Ra7 win in 53 half-moves
11 Rh7 win in 55 half-moves
12 Rg7 win in 57 half-moves
13 Ka3 draw
14 Kb3 draw
15 Rb5 draw
16 Rb6 draw
17 Kc3 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves