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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Nd3 draw
3 Ng4 draw
4 Nh3 draw
5 Rf1 draw
6 Rg1 draw
7 Rh7 draw
8 Rh8 draw
9 Rh2 loss in 4 half-moves
10 Nd1 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rh6 loss in 2 half-moves