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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ra6 draw
3 Rc1 draw
4 Rc3 draw
5 Rc4 draw
6 Rc5 draw
7 Rf6 draw
8 Kf5 loss in 2 half-moves
9 Kf6 loss in 2 half-moves
10 Kf7 loss in 2 half-moves
11 Kgg5 loss in 2 half-moves
12 Kgg7 loss in 2 half-moves
13 Kgh5 loss in 2 half-moves
14 Kgh7 loss in 2 half-moves
15 Khg5 loss in 2 half-moves
16 Khg7 loss in 2 half-moves
17 Khh5 loss in 2 half-moves
18 Khh7 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re6 loss in 2 half-moves