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

EGTB: win in 32 half-moves

# move score
1 Rb4 win in 31 half-moves
2 Rb5 win in 31 half-moves
3 Rb6 win in 31 half-moves
4 Rb7 win in 31 half-moves
5 Rb8 win in 31 half-moves
6 Rf1 draw
7 Rg1 draw
8 Rh1 draw
9 K4b5 loss in 2 half-moves
10 K4c5 loss in 2 half-moves
11 K4d5 loss in 2 half-moves
12 K6b5 loss in 2 half-moves
13 K6c5 loss in 2 half-moves
14 K6d5 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kb7 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kc7 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Kd7 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rb3 loss in 2 half-moves
28 Rc1 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Re1 loss in 2 half-moves