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

EGTB: win in 52 half-moves

# move score
1 K8b7 win in 51 half-moves
2 Kb6 win in 51 half-moves
3 Rd5 win in 51 half-moves
4 Re1 win in 51 half-moves
5 Re2 win in 51 half-moves
6 Ra5 win in 53 half-moves
7 Rb5 win in 53 half-moves
8 K7b7 win in 55 half-moves
9 K7b8 win in 55 half-moves
10 K8b8 win in 55 half-moves
11 Ka6 win in 55 half-moves
12 Rc5 win in 55 half-moves
13 Re3 win in 55 half-moves
14 Re4 win in 55 half-moves
15 Rf5 draw
16 Re6 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh5 loss in 2 half-moves