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 Kc7 draw
3 Kd7 draw
4 Kd8 draw
5 Rb3 draw
6 Rc2 draw
7 Rd3 draw
8 Rf3 draw
9 Kb7 loss in 28 half-moves
10 Kb8 loss in 28 half-moves
11 Ra3 loss in 4 half-moves
12 Rc1 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves