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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Ka6 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rg4 win in 3 half-moves
5 Rh3 win in 3 half-moves
6 Rh5 win in 3 half-moves
7 Ka3 draw
8 Kb3 draw
9 Rh1 draw
10 Rh2 draw
11 K4b4 loss in 2 half-moves
12 K4b5 loss in 2 half-moves
13 K5b4 loss in 2 half-moves
14 K5b5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves