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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 K5e5 loss in 2 half-moves
3 K5e6 loss in 2 half-moves
4 K5g5 loss in 2 half-moves
5 K5g6 loss in 2 half-moves
6 K6e5 loss in 2 half-moves
7 K6e6 loss in 2 half-moves
8 K6g5 loss in 2 half-moves
9 K6g6 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kg7 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves