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 Kc4 draw
3 Kd3 draw
4 Ke5 draw
5 Ra2 draw
6 Ra4 draw
7 Ra6 draw
8 Rc5 draw
9 Rd5 draw
10 Re5 draw
11 Kc3 loss in 14 half-moves
12 Kc5 loss in 12 half-moves
13 Kd5 loss in 12 half-moves
14 Ra7 loss in 10 half-moves
15 Ke3 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Ra8 loss in 1 half-moves