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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Nb7 draw
3 Nc6 draw
4 Nf7 draw
5 Ra3 draw
6 Ra5 draw
7 Rb7 draw
8 Rb8 draw
9 Rc7 draw
10 Rc8 draw
11 Rd7 draw
12 Rh7 draw
13 Ne6 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves