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 Ka7 draw
3 Kb7 draw
4 Kb8 loss in 14 half-moves
5 Rh7 loss in 12 half-moves
6 Rd8 loss in 10 half-moves
7 Re7 loss in 6 half-moves
8 Rd4 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 Rd1 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rd3 loss in 1 half-moves