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 Kc1 win in 9 half-moves
3 Kc2 win in 9 half-moves
4 Kdd1 draw
5 Kde1 draw
6 Ked1 draw
7 Kee1 draw
8 Kf1 draw
9 Kf2 draw
10 Ra8 draw
11 Rb2 draw
12 Rb7 draw
13 Rc8 draw
14 Rh8 draw
15 Kc3 loss in 2 half-moves
16 Kdd3 loss in 2 half-moves
17 Kde3 loss in 2 half-moves
18 Ked3 loss in 2 half-moves
19 Kee3 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves