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 Ka5 draw
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Kg1 draw
8 Ra7 draw
9 Rc7 draw
10 Rd7 draw
11 Re7 draw
12 Rg7 draw
13 Rh2 draw
14 Rh3 draw
15 Rh4 draw
16 Rh5 draw
17 Rh6 draw
18 Rh8 draw
19 Kg2 loss in 2 half-moves
20 Kh2 loss in 2 half-moves
21 Rf7 loss in 1 half-moves