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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kf3 draw
3 Kfg2 draw
4 Kfg3 draw
5 Kg1 draw
6 Kg4 draw
7 Kh2 draw
8 Kh4 draw
9 Khg2 draw
10 Khg3 draw
11 Rg1 draw
12 Rh1 draw
13 Ke1 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves