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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Re7 win in 7 half-moves
3 Rf7 win in 7 half-moves
4 Rg5 win in 7 half-moves
5 Ke4 win in 11 half-moves
6 Ke5 win in 11 half-moves
7 Kf2 win in 11 half-moves
8 Kc4 draw
9 Kc5 draw
10 Kc6 draw
11 Kd4 draw
12 Kd6 draw
13 Ke6 draw
14 Kg1 draw
15 Kg2 draw
16 Ra7 draw
17 Rd7 draw
18 Rg1 draw
19 Rg3 draw
20 Rg4 draw
21 Rg8 draw
22 Rh7 draw
23 Ke1 loss in 2 half-moves
24 Ke2 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rg2 loss in 2 half-moves