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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kgg2 draw
3 Kh1 draw
4 Ra2 draw
5 Ra6 draw
6 Ra7 draw
7 Ra8 draw
8 Rb1 draw
9 Rc1 draw
10 Rd1 draw
11 Re1 draw
12 Ke1 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Kfg2 loss in 2 half-moves
15 Kff2 loss in 1 half-moves
16 Kgf2 loss in 1 half-moves
17 Kh2 loss in 1 half-moves
18 Ra3 loss in 1 half-moves
19 Ra5 loss in 1 half-moves