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 Rd2 draw
5 Kg6 loss in 8 half-moves
6 Kh6 loss in 8 half-moves
7 Rd8 loss in 8 half-moves
8 Kf8 loss in 4 half-moves
9 Kg8 loss in 4 half-moves
10 Kh7 loss in 4 half-moves
11 Kh8 loss in 4 half-moves
12 Rc7 loss in 4 half-moves
13 Rd6 loss in 4 half-moves
14 Ra7 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves