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 Rc2 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Rc4 draw
5 Kc6 loss in 2 half-moves
6 Kd6 loss in 2 half-moves
7 Ra5 loss in 2 half-moves
8 Rb5 loss in 2 half-moves
9 Rc6 loss in 2 half-moves
10 Rc7 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Kc4 loss in 1 half-moves
13 Kd4 loss in 1 half-moves
14 Ke4 loss in 1 half-moves
15 Ke5 loss in 1 half-moves
16 Ke6 loss in 1 half-moves