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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Rh4 draw
4 Kg5 loss in 2 half-moves
5 Kg6 loss in 2 half-moves
6 Kh6 loss in 2 half-moves
7 Ra1 loss in 2 half-moves
8 Ra3 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rb4 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 Kg4 loss in 1 half-moves
18 Kh4 loss in 1 half-moves
19 Rg4 loss in 1 half-moves