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 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kc5 draw
6 Kc7 draw
7 Kd6 draw
8 Kd7 draw
9 Rb5 draw
10 Rc5 draw
11 Rd1 draw
12 Rd2 draw
13 Rd3 draw
14 Rd4 draw
15 Rd7 draw
16 Rd8 draw
17 Rf5 draw
18 Rg5 draw
19 Rh5 draw
20 Rd6 loss in 2 half-moves
21 Re5 loss in 2 half-moves