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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Rg3 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Rb7 draw
5 Rc7 draw
6 Rd7 draw
7 Re7 draw
8 Rg2 draw
9 Rg5 draw
10 Rg6 draw
11 K1g2 loss in 2 half-moves
12 K1h2 loss in 2 half-moves
13 K3g2 loss in 2 half-moves
14 K3h2 loss in 2 half-moves
15 Kg1 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Kh4 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh7 loss in 2 half-moves