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 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Kd7 draw
8 Ke1 draw
9 Ke2 draw
10 Ke3 draw
11 Ke7 draw
12 Ke8 draw
13 Re2 draw
14 Rf1 draw
15 Rf3 draw
16 Rf4 draw
17 Rf5 draw
18 Rf8 draw
19 Rh2 draw
20 Kc7 loss in 2 half-moves
21 Kc8 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rf7 loss in 2 half-moves