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 Rc7 win in 1 half-moves
3 Ke6 win in 5 half-moves
4 Kc4 draw
5 Kc5 draw
6 Kc6 draw
7 Kd4 draw
8 Kd6 draw
9 Ke4 draw
10 Ke5 draw
11 Ra7 draw
12 Rd7 draw
13 Re1 draw
14 Re2 draw
15 Re3 draw
16 Re4 draw
17 Re6 draw
18 Re8 draw
19 Rf7 draw
20 Rg7 draw
21 Rh7 draw
22 Re5 loss in 2 half-moves