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 Ka5 draw
3 Ka7 draw
4 Kb7 draw
5 Rb2 draw
6 Rb3 draw
7 Rb5 draw
8 Rb7 draw
9 Kb5 loss in 4 half-moves
10 Rc6 loss in 4 half-moves
11 Rd6 loss in 4 half-moves
12 Rf6 loss in 4 half-moves
13 Rg6 loss in 4 half-moves
14 Rb4 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rh6 loss in 2 half-moves