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 Re2 draw
3 Kf6 loss in 2 half-moves
4 Kf7 loss in 2 half-moves
5 Kf8 loss in 2 half-moves
6 Kgg6 loss in 2 half-moves
7 Kgg8 loss in 2 half-moves
8 Kgh6 loss in 2 half-moves
9 Kgh8 loss in 2 half-moves
10 Khg6 loss in 2 half-moves
11 Khg8 loss in 2 half-moves
12 Khh6 loss in 2 half-moves
13 Khh8 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf7 loss in 2 half-moves