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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Re1 win in 3 half-moves
4 Re4 win in 3 half-moves
5 Rg1 win in 3 half-moves
6 Rg4 win in 3 half-moves
7 Reg8 win in 5 half-moves
8 Rf7 win in 5 half-moves
9 Rf8 win in 5 half-moves
10 Rh7 win in 5 half-moves
11 Rh8 win in 5 half-moves
12 Ree7 loss in 4 half-moves
13 Rge7 loss in 4 half-moves
14 Rgg8 loss in 4 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg5 loss in 2 half-moves
28 Rg6 loss in 2 half-moves