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 Kc1 draw
3 Kc2 draw
4 Kd2 draw
5 Kf5 draw
6 Kf6 draw
7 Kf7 draw
8 Kg5 draw
9 Kg7 draw
10 Kh5 draw
11 Kh6 draw
12 Kh7 draw
13 Ra1 draw
14 Ra4 draw
15 Ra6 draw
16 Ra7 draw
17 Ra8 draw
18 Rc5 draw
19 Rd5 draw
20 Ke1 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves