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

EGTB: win in 14 half-moves

# move score
1 Rc5 win in 13 half-moves
2 Rc1 draw
3 Rc6 draw
4 Rc7 draw
5 Rc8 draw
6 f6 loss in 2 half-moves
7 Ra4 loss in 2 half-moves
8 Rb4 loss in 2 half-moves
9 Rc2 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rg4 loss in 2 half-moves
12 Rh4 loss in 2 half-moves
13 Rd4 loss in 1 half-moves
14 Re4 loss in 1 half-moves
15 Rf4 loss in 1 half-moves