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 Kc6 draw
3 Kc7 draw
4 Kd6 draw
5 Ke6 draw
6 Ke7 draw
7 Ra5 draw
8 Rd2 draw
9 Rd3 draw
10 Rd6 draw
11 Rh5 draw
12 Rc5 loss in 6 half-moves
13 Re5 loss in 6 half-moves
14 Rg5 loss in 6 half-moves
15 Kc8 loss in 4 half-moves
16 Kd8 loss in 4 half-moves
17 Ke8 loss in 4 half-moves
18 Rd1 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves