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 Ka5 draw
3 Kab3 draw
4 Kab4 draw
5 Kab5 draw
6 Kc5 draw
7 Kcb3 draw
8 Kcb4 draw
9 Kcb5 draw
10 Kd3 draw
11 Kd4 draw
12 Kd5 draw
13 Ra6 draw
14 Rb6 draw
15 Rc6 draw
16 Re6 draw
17 Rf1 draw
18 Rf2 draw
19 Rf7 draw
20 Rf8 draw
21 Ka3 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves