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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Kb8 draw
3 Kd8 draw
4 Ke1 draw
5 Ke2 draw
6 Kf2 draw
7 Kg1 draw
8 Kg2 draw
9 Ra7 draw
10 Rb7 draw
11 Rc1 draw
12 Rc2 draw
13 Rc3 draw
14 Rc4 draw
15 Rc5 draw
16 Rc6 draw
17 Rd7 draw
18 Rg7 draw
19 Rh7 draw
20 Kb7 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Rf7 loss in 1 half-moves