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

EGTB: win in 4 half-moves

# move score
1 Kfg1 win in 3 half-moves
2 Kfg2 win in 3 half-moves
3 Kf3 draw
4 Kg3 draw
5 Kh2 draw
6 Khg1 draw
7 Khg2 draw
8 Ra1 draw
9 Rg1 draw
10 Ke1 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves