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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb3 draw
6 Rb7 draw
7 Rb8 draw
8 Rc5 draw
9 Rd5 draw
10 Rf5 draw
11 Rg5 draw
12 Rh5 draw
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Re5 loss in 2 half-moves