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 Rd8 win in 1 half-moves
3 Rf8 draw
4 Rg8 draw
5 Rh8 draw
6 Ka6 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 K7b7 loss in 1 half-moves
9 K8b7 loss in 1 half-moves
10 Rb1 loss in 1 half-moves
11 Rb2 loss in 1 half-moves
12 Rb3 loss in 1 half-moves
13 Rb4 loss in 1 half-moves
14 Rb5 loss in 1 half-moves
15 Rb7 loss in 1 half-moves
16 Rc8 loss in 1 half-moves
17 Re8 loss in 1 half-moves