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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Rf7 draw
3 Rg7 draw
4 Rh3 draw
5 Rh6 loss in 18 half-moves
6 Rh5 loss in 12 half-moves
7 Kg1 loss in 2 half-moves
8 Kg2 loss in 2 half-moves
9 Kg3 loss in 2 half-moves
10 Kh1 loss in 2 half-moves
11 Kh3 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Rc7 loss in 1 half-moves
17 Re7 loss in 1 half-moves