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 Kd5 win in 7 half-moves
3 K6b7 draw
4 K6c7 draw
5 K6d7 draw
6 K8b7 draw
7 K8c7 draw
8 K8d7 draw
9 Kb6 draw
10 Kb8 draw
11 Kd6 draw
12 Kd8 draw
13 Re6 draw
14 Rf1 draw
15 Rf5 draw
16 Rf7 draw
17 Rf8 draw
18 Rg6 draw
19 Rh6 draw
20 Kb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves