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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Nd4 draw
3 Ne7 draw
4 Nh6 draw
5 Rf7 draw
6 Rg6 draw
7 Rg8 draw
8 Rh7 draw
9 Nh4 loss in 16 half-moves
10 Ng3 loss in 6 half-moves
11 Rg5 loss in 4 half-moves
12 Nd6 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves