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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb3 draw
6 Kb5 draw
7 Kc4 draw
8 Kc5 draw
9 Ra8 draw
10 Rb6 draw
11 Rd8 draw
12 Re8 draw
13 Rf8 draw
14 Rh8 draw
15 Kc3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves