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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rg8 win in 1 half-moves
4 Ke2 draw
5 Ke3 draw
6 Ke4 draw
7 Kf2 draw
8 Kf4 draw
9 Kg2 draw
10 Kg3 draw
11 Kg4 draw
12 Ra7 draw
13 Rb7 draw
14 Rc7 draw
15 Rd7 draw
16 Re7 draw
17 Rf7 draw
18 Rg1 draw
19 Rg3 draw
20 Rg5 draw
21 Rg6 draw
22 Rh7 draw
23 Ka7 loss in 2 half-moves
24 Ka8 loss in 2 half-moves
25 Kc7 loss in 2 half-moves
26 Kc8 loss in 2 half-moves
27 Kb7 loss in 1 half-moves