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 Rd7 win in 1 half-moves
4 Kb4 draw
5 Kb5 draw
6 Kb6 draw
7 Kc4 draw
8 Kc6 draw
9 Kd4 draw
10 Kd5 draw
11 Kd6 draw
12 Ra7 draw
13 Re1 draw
14 Re2 draw
15 Re4 draw
16 Re5 draw
17 Re6 draw
18 Rf7 draw
19 Rh7 draw
20 Re3 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg7 loss in 2 half-moves