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 Kd8 draw
3 Ke7 draw
4 Kf7 draw
5 Kf8 draw
6 Rd8 draw
7 Rd1 loss in 4 half-moves
8 Rd5 loss in 4 half-moves
9 Rd6 loss in 4 half-moves
10 Ra7 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Rd2 loss in 1 half-moves
17 Rd3 loss in 1 half-moves
18 Rd4 loss in 1 half-moves