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 Kc8 draw
3 Ke7 draw
4 Ke8 draw
5 Rb7 draw
6 Rc7 draw
7 Rf7 draw
8 Rd4 loss in 10 half-moves
9 Rd6 loss in 4 half-moves
10 Kc7 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 Rd1 loss in 1 half-moves
16 Rd2 loss in 1 half-moves
17 Rd3 loss in 1 half-moves