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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Rc1 win in 3 half-moves
3 Kf2 win in 5 half-moves
4 Kf3 win in 5 half-moves
5 Kd3 draw
6 Kd4 draw
7 Ke1 draw
8 Ke4 draw
9 Ked2 draw
10 Kee2 draw
11 Kf4 draw
12 Ra1 draw
13 Rb3 draw
14 Rb6 draw
15 Kc2 loss in 2 half-moves
16 Kdd2 loss in 2 half-moves
17 Kde2 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves