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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Kd3 draw
4 Kd4 draw
5 Ke3 draw
6 Ke5 draw
7 Kf4 draw
8 Kf5 draw
9 Ra2 draw
10 Ra3 draw
11 Ra4 draw
12 Ra5 draw
13 Ra6 draw
14 Rb7 draw
15 Rc7 draw
16 Rd7 draw
17 Rg7 draw
18 Kd5 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rh7 loss in 2 half-moves