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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Kf5 win in 3 half-moves
3 Rd1 win in 3 half-moves
4 Re1 win in 3 half-moves
5 Kc7 draw
6 Kc8 draw
7 Kd7 draw
8 Ke3 draw
9 Ke4 draw
10 Ke7 draw
11 Ke8 draw
12 Kf3 draw
13 Kg3 draw
14 Kg4 draw
15 Kg5 draw
16 Rc1 draw
17 Rg1 draw
18 Rh1 draw
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves