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

EGTB: win in 8 half-moves

# move score
1 Kc1 win in 7 half-moves
2 Kc2 win in 7 half-moves
3 Kc3 win in 7 half-moves
4 Kf1 win in 11 half-moves
5 Kdd1 draw
6 Kde2 draw
7 Ked1 draw
8 Ra1 draw
9 Rb2 draw
10 Rb7 draw
11 Rc1 draw
12 Rd1 draw
13 Kd3 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Kee2 loss in 2 half-moves
16 Kf2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb8 loss in 2 half-moves