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

EGTB: win in 2 half-moves

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