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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka1 draw
3 Ka3 draw
4 Kb1 draw
5 Kb2 draw
6 Kb3 draw
7 Kd4 draw
8 Kd5 draw
9 Kd6 draw
10 Ke4 draw
11 Ke6 draw
12 Kf4 draw
13 Kf5 draw
14 Kf6 draw
15 Ra6 draw
16 Ra7 draw
17 Rb5 draw
18 Rc5 draw
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves