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 Rb4 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Kf5 loss in 20 half-moves
5 Rh4 loss in 14 half-moves
6 Rf4 loss in 12 half-moves
7 Kf4 loss in 10 half-moves
8 Kh5 loss in 6 half-moves
9 Rg3 loss in 4 half-moves
10 Kf6 loss in 2 half-moves
11 Kg6 loss in 2 half-moves
12 Kh4 loss in 2 half-moves
13 Kh6 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves