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 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ra5 draw
6 Rb2 draw
7 Rb4 draw
8 Rb6 draw
9 Rb7 draw
10 Rf5 draw
11 Rc5 loss in 12 half-moves
12 Re5 loss in 12 half-moves
13 Rg5 loss in 12 half-moves
14 Rb3 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves