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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Kab4 win in 5 half-moves
3 Kab5 win in 5 half-moves
4 Ra7 win in 5 half-moves
5 Ka5 win in 7 half-moves
6 Kc4 draw
7 Kc6 draw
8 Rc8 draw
9 Rf7 draw
10 Ka3 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kcb4 loss in 2 half-moves
14 Kcb5 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves