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 Kb8 draw
3 Kc1 draw
4 Kc2 draw
5 Kd2 draw
6 Ke1 draw
7 Ke2 draw
8 Ra7 draw
9 Rb7 draw
10 Rc7 draw
11 Re7 draw
12 Rf7 draw
13 Rg1 draw
14 Rg3 draw
15 Rg4 draw
16 Rg5 draw
17 Rg8 draw
18 Rh7 draw
19 Ka7 loss in 2 half-moves
20 Kb7 loss in 2 half-moves
21 Rd7 loss in 1 half-moves
22 Rg6 loss in 1 half-moves