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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Ra7 draw
5 Rc7 draw
6 Rg7 draw
7 Rh7 draw
8 Rb3 loss in 18 half-moves
9 Rb4 loss in 18 half-moves
10 Ka7 loss in 10 half-moves
11 Ka8 loss in 8 half-moves
12 Rb5 loss in 6 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf7 loss in 2 half-moves