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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Kc2 draw
3 Kd1 draw
4 Kd2 draw
5 Ra5 draw
6 Rc3 draw
7 Rc4 draw
8 Rc6 draw
9 Kb1 loss in 2 half-moves
10 Kb2 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves