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

EGTB: win in 2 half-moves

# move score
1 Rd6 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kg5 draw
6 Kg6 draw
7 Kg7 draw
8 Kh5 draw
9 Kh7 draw
10 Ra6 draw
11 Rb6 draw
12 Rc3 draw
13 Rc4 draw
14 Rc5 draw
15 Rc7 draw
16 Rc8 draw
17 Re6 draw
18 Rf6 draw
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rg6 loss in 2 half-moves