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 Rg3 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Rg5 win in 3 half-moves
5 Rg1 win in 11 half-moves
6 Ka3 draw
7 Kab3 draw
8 Kab4 draw
9 Kc3 draw
10 Kcb3 draw
11 Kcb4 draw
12 Kd3 draw
13 Kd4 draw
14 Kd5 draw
15 Re6 draw
16 Rf6 draw
17 Rg2 draw
18 Rh6 draw
19 Ka5 loss in 2 half-moves
20 Kab5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kcb5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves