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

EGTB: win in 2 half-moves

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