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 Kb3 draw
3 Kb4 draw
4 Kb5 draw
5 Kc3 draw
6 Kc5 draw
7 Kd3 draw
8 Kd4 draw
9 Kd5 draw
10 Ra7 draw
11 Rb7 draw
12 Rc5 draw
13 Rc6 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves