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

EGTB: win in 16 half-moves

# move score
1 g4 win in 15 half-moves
2 Rh5 win in 15 half-moves
3 Rd4 draw
4 Rg4 draw
5 Rh1 loss in 6 half-moves
6 Rh2 loss in 6 half-moves
7 Rh3 loss in 6 half-moves
8 Ra4 loss in 4 half-moves
9 Rh8 loss in 4 half-moves
10 Rb4 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 Rh7 loss in 2 half-moves