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

EGTB: win in 4 half-moves

# move score
1 Ke2 win in 3 half-moves
2 Kf2 win in 3 half-moves
3 Kg2 win in 3 half-moves
4 Ra2 win in 5 half-moves
5 Ra3 win in 5 half-moves
6 Re1 win in 5 half-moves
7 Ke3 win in 9 half-moves
8 Kd3 draw
9 Kd4 draw
10 Ke1 draw
11 Kf3 draw
12 Kf4 draw
13 Kg1 draw
14 Ra4 draw
15 Ra5 draw
16 Ra6 draw
17 Rb1 draw
18 Kd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves