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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kd2 win in 1 half-moves
4 Ke1 win in 1 half-moves
5 Ke2 win in 1 half-moves
6 Kg7 draw
7 Kh7 draw
8 Ra8 draw
9 Rb2 draw
10 Rb4 draw
11 Rb5 draw
12 Rb6 draw
13 Rb7 draw
14 Rc8 draw
15 Re8 draw
16 Rf8 draw
17 Kg8 loss in 1 half-moves
18 Rb1 loss in 1 half-moves
19 Rb3 loss in 1 half-moves
20 Rd8 loss in 1 half-moves
21 Rg8 loss in 1 half-moves