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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ke3 draw
6 Ke4 draw
7 Ke5 draw
8 Kg3 draw
9 Kg4 draw
10 Kg5 draw
11 Rc5 draw
12 Rd5 draw
13 Re5 draw
14 Rf6 draw
15 Rf7 draw
16 Rf8 draw
17 Rg5 draw
18 Rh5 draw
19 Kf3 loss in 1 half-moves
20 Ra5 loss in 1 half-moves