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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rb6 win in 5 half-moves
4 Rb7 win in 5 half-moves
5 Ra1 draw
6 Rb4 draw
7 Rd1 draw
8 Re1 draw
9 Rf1 draw
10 K6e6 loss in 2 half-moves
11 K6e7 loss in 2 half-moves
12 K6g6 loss in 2 half-moves
13 K6g7 loss in 2 half-moves
14 K7e6 loss in 2 half-moves
15 K7e7 loss in 2 half-moves
16 K7g6 loss in 2 half-moves
17 K7g7 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kf8 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Kg8 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves