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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rc1 win in 5 half-moves
3 Rd1 win in 7 half-moves
4 Nd6 draw
5 Nd8 draw
6 Re1 draw
7 Rf1 draw
8 Rh2 draw
9 Rh4 draw
10 Rh6 draw
11 Rh8 draw
12 Na5 loss in 2 half-moves
13 Nc5 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Rh5 loss in 1 half-moves