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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Rh6 draw
3 Nce7 loss in 10 half-moves
4 Rh8 loss in 10 half-moves
5 Na7 loss in 8 half-moves
6 Nf6 loss in 8 half-moves
7 Nb6 loss in 2 half-moves
8 Nd6 loss in 2 half-moves
9 Nge7 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Nh6 loss in 1 half-moves