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 Kb7 draw
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Rc6 draw
7 Rc7 draw
8 Rd5 draw
9 Rf5 draw
10 Rg5 draw
11 Rh5 draw
12 Re5 loss in 8 half-moves
13 Kb8 loss in 4 half-moves
14 Ra5 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc4 loss in 2 half-moves