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

EGTB: win in 20 half-moves

# move score
1 Ra4 win in 19 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kf1 draw
5 Kfg1 draw
6 Kfg2 draw
7 Kh1 draw
8 Khg1 draw
9 Khg2 draw
10 Ra1 draw
11 Ra3 draw
12 Ra6 draw
13 Ra8 draw
14 Rb2 draw
15 Rc2 draw
16 Rd2 draw
17 Ke3 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Kfg3 loss in 2 half-moves
20 Kh3 loss in 2 half-moves
21 Khg3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Re2 loss in 2 half-moves