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 Ra2 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Kd1 draw
5 Ke5 draw
6 Ke6 draw
7 Kf4 draw
8 Kf6 draw
9 Kg5 draw
10 Kg6 draw
11 Ra3 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Ra7 draw
16 Ra8 draw
17 Ke4 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Kb2 loss in 1 half-moves
20 Kc2 loss in 1 half-moves
21 Kd2 loss in 1 half-moves