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

EGTB: win in 6 half-moves

# move score
1 Rb7 win in 5 half-moves
2 Ka5 win in 9 half-moves
3 Kd6 win in 9 half-moves
4 Rb5 win in 9 half-moves
5 Kb5 win in 11 half-moves
6 Kc5 win in 17 half-moves
7 Ka3 draw
8 Kc6 draw
9 Ke5 draw
10 Ke6 draw
11 Ra8 draw
12 Rb6 draw
13 Rd8 draw
14 Rg8 draw
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves