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

EGTB: win in 2 half-moves

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