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 Rb1 draw
3 Rb2 draw
4 Rb5 draw
5 Rb6 draw
6 Rb8 draw
7 Rf3 draw
8 Rg3 draw
9 Rh3 draw
10 K5c5 loss in 2 half-moves
11 K5c6 loss in 2 half-moves
12 K5e5 loss in 2 half-moves
13 K5e6 loss in 2 half-moves
14 K6c5 loss in 2 half-moves
15 K6c6 loss in 2 half-moves
16 K6e5 loss in 2 half-moves
17 K6e6 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Re3 loss in 2 half-moves