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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kgg7 draw
3 Khg7 draw
4 Khh7 draw
5 Ra6 draw
6 Rb4 draw
7 Rb5 draw
8 Rb7 draw
9 Rb8 draw
10 Rc6 draw
11 Rd6 draw
12 Re6 draw
13 Rg6 draw
14 Kf7 loss in 2 half-moves
15 Kf8 loss in 2 half-moves
16 Kgh7 loss in 2 half-moves
17 Rb1 loss in 1 half-moves
18 Rb3 loss in 1 half-moves
19 Rf6 loss in 1 half-moves
20 Rh6 loss in 1 half-moves