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 Kh2 draw
8 Ra7 draw
9 Rc7 draw
10 Rd7 draw
11 Re1 draw
12 Re2 draw
13 Re3 draw
14 Re4 draw
15 Re6 draw
16 Re8 draw
17 Rg7 draw
18 Rh7 draw
19 Kg1 loss in 2 half-moves
20 Kg2 loss in 2 half-moves
21 Re5 loss in 1 half-moves
22 Rf7 loss in 1 half-moves