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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rh6 win in 1 half-moves
3 Ra6 draw
4 Rb1 draw
5 Rb2 draw
6 Rb3 draw
7 Rb4 draw
8 Rb5 draw
9 Rg6 draw
10 K7b7 loss in 1 half-moves
11 K7b8 loss in 1 half-moves
12 K8b7 loss in 1 half-moves
13 K8b8 loss in 1 half-moves
14 Ka6 loss in 1 half-moves
15 Rb8 loss in 1 half-moves
16 Rc6 loss in 1 half-moves
17 Rd6 loss in 1 half-moves
18 Re6 loss in 1 half-moves
19 Rf6 loss in 1 half-moves