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

EGTB: win in 4 half-moves

# move score
1 Re3 win in 3 half-moves
2 Ke3 win in 7 half-moves
3 Rf3 win in 7 half-moves
4 Kf6 win in 9 half-moves
5 Kf7 win in 9 half-moves
6 Rg3 win in 13 half-moves
7 Ke6 win in 15 half-moves
8 Kd6 win in 17 half-moves
9 Kf8 win in 17 half-moves
10 Kc3 win in 19 half-moves
11 Kd7 win in 19 half-moves
12 Kd8 win in 19 half-moves
13 Ke8 win in 19 half-moves
14 Rh7 win in 19 half-moves
15 Rh1 draw
16 Kc2 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh4 loss in 2 half-moves
24 Rh5 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh8 loss in 2 half-moves