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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Ke8 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Rd7 win in 3 half-moves
5 Re5 win in 3 half-moves
6 Rf5 win in 3 half-moves
7 Rg5 win in 3 half-moves
8 Kg8 draw
9 Rd6 draw
10 Rd8 draw
11 Rh5 draw
12 Kg7 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rd4 loss in 2 half-moves