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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Re6 win in 3 half-moves
3 Kd3 win in 5 half-moves
4 Ke3 win in 5 half-moves
5 Kf3 win in 5 half-moves
6 Kd2 win in 9 half-moves
7 Kd6 win in 13 half-moves
8 Kf2 win in 17 half-moves
9 Rg6 win in 19 half-moves
10 Kb6 draw
11 Kb7 draw
12 Kd1 draw
13 Ke1 draw
14 Kf1 draw
15 Rf2 draw
16 Rf4 draw
17 Rh6 draw
18 Kb5 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc7 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves