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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Ke7 win in 5 half-moves
3 Ke8 win in 5 half-moves
4 Kc7 draw
5 Kd7 draw
6 Kg7 draw
7 Kg8 draw
8 Kh7 draw
9 Rc2 draw
10 Rc6 draw
11 Rc7 draw
12 Ra8 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves