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

EGTB: win in 46 half-moves

# move score
1 K8b7 win in 45 half-moves
2 K8a7 win in 49 half-moves
3 K6b7 win in 51 half-moves
4 Kb6 win in 51 half-moves
5 K6a7 win in 53 half-moves
6 Rg8 win in 53 half-moves
7 Rh8 win in 53 half-moves
8 Re6 win in 55 half-moves
9 Rf8 win in 55 half-moves
10 Kb8 win in 57 half-moves
11 Re1 win in 57 half-moves
12 Re7 win in 57 half-moves
13 Rd8 draw
14 Re5 loss in 4 half-moves
15 Ka5 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves