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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Rd7 win in 5 half-moves
3 Kd2 draw
4 Ke2 draw
5 Ke3 draw
6 Ke4 draw
7 Rf7 draw
8 Rg1 draw
9 Rg3 draw
10 Rg5 draw
11 Rg6 draw
12 Rg8 draw
13 Rh7 draw
14 Kc2 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg4 loss in 2 half-moves