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 Kb2 draw
3 Kc2 draw
4 Kd1 draw
5 Kd2 draw
6 Rc7 draw
7 Re7 draw
8 Rg1 draw
9 Rg3 draw
10 Rg8 draw
11 Ra7 loss in 14 half-moves
12 Rb7 loss in 14 half-moves
13 Kb1 loss in 8 half-moves
14 Rd7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh7 loss in 1 half-moves