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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Rd6 win in 1 half-moves
5 Rg6 win in 1 half-moves
6 Rb1 loss in 2 half-moves
7 Rb2 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Re6 loss in 2 half-moves
12 Rf6 loss in 2 half-moves
13 Rh6 loss in 2 half-moves
14 K6b7 loss in 1 half-moves
15 K7b7 loss in 1 half-moves
16 Ka5 loss in 1 half-moves
17 Ka8 loss in 1 half-moves
18 Kb5 loss in 1 half-moves
19 Kb8 loss in 1 half-moves