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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Rg1 win in 5 half-moves
3 Rh1 win in 5 half-moves
4 Kd4 win in 17 half-moves
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Kd2 draw
9 Ke2 draw
10 Kg4 draw
11 Kg5 draw
12 Kg6 draw
13 Kh4 draw
14 Kh6 draw
15 Rd2 draw
16 Re1 draw
17 Rf1 draw
18 Ke3 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves