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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Kc2 win in 5 half-moves
4 Kc1 draw
5 Kdd1 draw
6 Kde1 draw
7 Ked1 draw
8 Kee1 draw
9 Kf1 draw
10 Kf2 draw
11 Ra2 draw
12 Rb4 draw
13 Rb8 draw
14 Kc3 loss in 2 half-moves
15 Kdd3 loss in 2 half-moves
16 Kde3 loss in 2 half-moves
17 Ked3 loss in 2 half-moves
18 Kee3 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc2 loss in 2 half-moves