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

EGTB: win in 50 half-moves

# move score
1 Rb7 win in 49 half-moves
2 Ra7 win in 51 half-moves
3 Ka7 draw
4 Kb7 draw
5 Kb8 draw
6 Kd7 draw
7 Kd8 draw
8 Kf8 draw
9 Rc7 draw
10 Rd7 draw
11 Re1 draw
12 Re2 draw
13 Re3 draw
14 Rf7 draw
15 Kf7 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves