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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kc4 draw
6 Kc6 draw
7 Kd4 draw
8 Kd5 draw
9 Rb6 draw
10 Rc6 draw
11 Rd1 draw
12 Rd2 draw
13 Rd3 draw
14 Rd4 draw
15 Rd5 draw
16 Rd7 draw
17 Re6 draw
18 Rf6 draw
19 Rg6 draw
20 Rd8 loss in 2 half-moves
21 Rh6 loss in 2 half-moves