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

EGTB: win in 4 half-moves

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