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

EGTB: win in 10 half-moves

# move score
1 Rh7 win in 9 half-moves
2 K1h2 draw
3 K3h2 draw
4 Kg4 draw
5 Kh4 draw
6 Ra7 draw
7 Rb7 draw
8 Rf4 draw
9 Rf5 draw
10 Rf6 draw
11 Rf8 draw
12 Rg7 draw
13 K1g2 loss in 2 half-moves
14 K3g2 loss in 2 half-moves
15 Kg1 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves