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 K7b7 draw
3 K8b7 draw
4 K8b8 draw
5 Ra2 draw
6 Rb2 draw
7 Rc2 draw
8 Rd2 draw
9 Re1 draw
10 Re3 draw
11 Re4 draw
12 Re5 draw
13 Re7 draw
14 K7b8 loss in 2 half-moves
15 Ka6 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Re6 loss in 1 half-moves
18 Re8 loss in 1 half-moves
19 Rf2 loss in 1 half-moves
20 Rh2 loss in 1 half-moves