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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kd3 draw
5 Kd4 draw
6 Kd5 draw
7 Rc7 draw
8 Rd5 draw
9 Re5 draw
10 Rf5 draw
11 Rg5 draw
12 Rh5 draw
13 Kb3 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves