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

EGTB: win in 4 half-moves

# move score
1 K7d6 win in 3 half-moves
2 K7f6 win in 3 half-moves
3 Kd8 win in 3 half-moves
4 Kf8 win in 3 half-moves
5 Rb5 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Kd5 win in 13 half-moves
8 K6d6 draw
9 K6d7 draw
10 K6f6 draw
11 K6f7 draw
12 K7d7 draw
13 K7f7 draw
14 Ke5 draw
15 Ke8 draw
16 Kf5 draw
17 Ra7 draw
18 Rb3 draw
19 Rb4 draw
20 Rb6 draw
21 Rc7 draw
22 Rd7 draw
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves