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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kd8 win in 3 half-moves
3 Kf8 win in 3 half-moves
4 Nb5 win in 3 half-moves
5 Nc6 win in 3 half-moves
6 Nc8 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Rf2 win in 3 half-moves
9 Rf5 win in 3 half-moves
10 Rf6 win in 3 half-moves
11 Rf8 win in 3 half-moves
12 Rg7 win in 3 half-moves
13 Rh7 win in 7 half-moves
14 Ke7 draw
15 Re7 draw
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves