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 Ke1 draw
3 Kg1 draw
4 Kg2 draw
5 Kg8 draw
6 Kh7 draw
7 Ra1 draw
8 Ra2 draw
9 Ra6 draw
10 Ra8 draw
11 Rf7 draw
12 Rg7 draw
13 Rh7 draw
14 Ke2 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Kg7 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves