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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kef5 win in 3 half-moves
3 Kf6 win in 3 half-moves
4 Rd7 win in 3 half-moves
5 Rg7 win in 3 half-moves
6 Ke6 win in 7 half-moves
7 Re6 win in 7 half-moves
8 Kd4 draw
9 Kd5 draw
10 Ke3 draw
11 Kee4 draw
12 Kf3 draw
13 Kfe4 draw
14 Kff5 draw
15 Kg3 draw
16 Kg4 draw
17 Kg5 draw
18 Rc7 draw
19 Re8 draw
20 Rf7 draw
21 Rh7 draw
22 Ra7 loss in 2 half-moves
23 Rb7 loss in 2 half-moves