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

EGTB: win in 2 half-moves

# move score
1 Kh1 win in 1 half-moves
2 Kh2 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Ra1 draw
5 Ra2 draw
6 Kf1 loss in 4 half-moves
7 Kf2 loss in 4 half-moves
8 Kg2 loss in 4 half-moves
9 Ra3 loss in 4 half-moves
10 Rb4 loss in 4 half-moves
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Ra5 loss in 1 half-moves