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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Rf1 win in 3 half-moves
4 Rh1 win in 9 half-moves
5 Rb3 draw
6 Rb7 draw
7 Rb8 draw
8 Rc1 draw
9 Rg1 draw
10 K5d6 loss in 2 half-moves
11 K5e6 loss in 2 half-moves
12 K5f6 loss in 2 half-moves
13 K7d6 loss in 2 half-moves
14 K7e6 loss in 2 half-moves
15 K7f6 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke8 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Kf7 loss in 2 half-moves
25 Kf8 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Rb4 loss in 2 half-moves
29 Rb5 loss in 2 half-moves
30 Rb6 loss in 2 half-moves