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 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kd3 draw
6 Kd4 draw
7 Kd5 draw
8 Ke3 draw
9 Kf4 draw
10 Rc5 draw
11 Rd5 draw
12 Re6 draw
13 Re7 draw
14 Re8 draw
15 Rf5 draw
16 Rg5 draw
17 Rh5 draw
18 Kf3 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Ra5 loss in 1 half-moves