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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb3 win in 5 half-moves
3 Rb2 win in 7 half-moves
4 Rb5 win in 7 half-moves
5 Ka5 draw
6 Ka7 draw
7 Kab5 draw
8 Kab6 draw
9 Kb4 draw
10 Kb7 draw
11 Kc4 draw
12 Kc6 draw
13 Kcb5 draw
14 Kcb6 draw
15 Ra8 draw
16 Rb4 draw
17 Rc8 draw
18 Rh8 draw
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves