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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kh4 win in 3 half-moves
3 Rg1 win in 3 half-moves
4 Kg1 draw
5 Kh1 draw
6 Rg6 draw
7 Rg7 draw
8 Rg8 draw
9 K2g3 loss in 2 half-moves
10 K3g3 loss in 2 half-moves
11 Kg4 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves