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

EGTB: win in 8 half-moves

# move score
1 Rb8 win in 7 half-moves
2 Kf3 win in 15 half-moves
3 Kf2 win in 19 half-moves
4 R4b2 win in 27 half-moves
5 R4b3 win in 27 half-moves
6 Kg2 win in 29 half-moves
7 Kh2 win in 31 half-moves
8 Kh3 loss in 4 half-moves
9 R1b2 loss in 4 half-moves
10 R1b3 loss in 4 half-moves
11 Ra1 loss in 4 half-moves
12 Ra4 loss in 4 half-moves
13 Rc1 loss in 4 half-moves
14 Rc4 loss in 4 half-moves
15 Rd1 loss in 4 half-moves
16 Rd4 loss in 4 half-moves
17 Re1 loss in 4 half-moves
18 Re4 loss in 4 half-moves
19 Rf1 loss in 4 half-moves
20 Rf4 loss in 4 half-moves
21 Rg1 loss in 4 half-moves
22 Kf4 loss in 2 half-moves
23 Kg4 loss in 2 half-moves
24 Kh4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rb7 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh4 loss in 2 half-moves