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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka7 draw
3 Ra5 draw
4 Rb1 draw
5 Rb2 draw
6 Rb4 draw
7 Rb6 draw
8 Rc5 draw
9 Rd5 draw
10 Rh5 draw
11 Kb7 loss in 2 half-moves
12 Kb8 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves