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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb6 draw
6 Kb7 draw
7 Kd2 draw
8 Ke1 draw
9 Ke2 draw
10 Rd6 draw
11 Re1 draw
12 Re3 draw
13 Re4 draw
14 Re5 draw
15 Re7 draw
16 Re8 draw
17 Rf6 draw
18 Rh6 draw
19 Kc1 loss in 2 half-moves
20 Kc2 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Re2 loss in 2 half-moves