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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 loss in 18 half-moves
5 Kh6 loss in 14 half-moves
6 Kg6 loss in 12 half-moves
7 Kg8 loss in 12 half-moves
8 Kh8 loss in 12 half-moves
9 Rc8 loss in 12 half-moves
10 Kh7 loss in 10 half-moves
11 Rc3 loss in 4 half-moves
12 Ra7 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rc2 loss in 1 half-moves