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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kc5 draw
5 Kc7 draw
6 Kd5 draw
7 Kd6 draw
8 Kd7 draw
9 Rb5 draw
10 Rc5 draw
11 Rd5 draw
12 Rf1 draw
13 Rf2 draw
14 Rf3 draw
15 Rf4 draw
16 Rf7 draw
17 Rf8 draw
18 Rg5 draw
19 Rh5 draw
20 Kb5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf6 loss in 2 half-moves