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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 K7c7 draw
3 Rc1 draw
4 Rc2 draw
5 Rc7 draw
6 K7e8 loss in 2 half-moves
7 Kc6 loss in 2 half-moves
8 Kd6 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 K7e7 loss in 1 half-moves
11 K8c7 loss in 1 half-moves
12 K8e7 loss in 1 half-moves
13 K8e8 loss in 1 half-moves
14 Ra8 loss in 1 half-moves
15 Rc3 loss in 1 half-moves
16 Rc4 loss in 1 half-moves
17 Rc5 loss in 1 half-moves
18 Rc6 loss in 1 half-moves