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 7 half-moves
3 Rb2 win in 7 half-moves
4 Ka1 win in 11 half-moves
5 Kb1 win in 11 half-moves
6 Rb7 win in 11 half-moves
7 Ka3 win in 15 half-moves
8 Kb2 draw
9 Kb3 draw
10 Kc2 draw
11 Kd1 draw
12 Ke1 draw
13 Ke2 draw
14 Ra8 draw
15 Rc8 draw
16 Rh8 draw
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 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