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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 K4b4 win in 3 half-moves
3 K5b4 win in 3 half-moves
4 K5b5 win in 3 half-moves
5 Ka6 win in 3 half-moves
6 Kb6 win in 3 half-moves
7 Rb3 win in 3 half-moves
8 K4b5 draw
9 Kb3 loss in 2 half-moves
10 Ra1 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rh3 loss in 2 half-moves