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 Ka2 draw
3 Ka3 draw
4 Kc3 draw
5 Kc4 draw
6 Ra2 draw
7 Rc2 draw
8 Ka4 loss in 18 half-moves
9 Kc2 loss in 18 half-moves
10 Rh2 loss in 10 half-moves
11 Kb4 loss in 4 half-moves
12 Rb1 loss in 4 half-moves
13 Rd2 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Rf2 loss in 2 half-moves