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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Kb4 draw
3 Kb6 draw
4 Kc4 draw
5 Ra7 draw
6 Rc8 loss in 16 half-moves
7 Ka6 loss in 10 half-moves
8 Kc6 loss in 10 half-moves
9 Kc5 loss in 8 half-moves
10 Ka4 loss in 6 half-moves
11 Ka5 loss in 4 half-moves
12 Rb7 loss in 4 half-moves
13 Rh7 loss in 4 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 1 half-moves