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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Ra8 win in 1 half-moves
4 Kd3 win in 3 half-moves
5 Ka2 draw
6 Kd4 draw
7 Kd5 draw
8 Ke5 draw
9 Kf4 draw
10 Kf5 draw
11 Ra3 draw
12 Ra5 draw
13 Ra6 draw
14 Ra7 draw
15 Rb4 draw
16 Rc4 draw
17 Rd4 draw
18 Ke3 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Ra2 loss in 2 half-moves