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 Kc5 draw
3 Kc6 draw
4 Ke6 draw
5 Ra5 draw
6 Rd7 draw
7 Ra6 loss in 10 half-moves
8 Kc7 loss in 8 half-moves
9 Kd7 loss in 8 half-moves
10 Ke7 loss in 8 half-moves
11 Ra3 loss in 8 half-moves
12 Ra8 loss in 8 half-moves
13 Kd5 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Ra4 loss in 1 half-moves