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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Kd7 draw
3 Kd8 draw
4 Kf8 draw
5 Ra7 draw
6 Rb7 draw
7 Rc1 draw
8 Rc5 draw
9 Rc6 draw
10 Rc8 draw
11 Rd7 draw
12 Ke7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves