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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Kd4 win in 7 half-moves
3 Kd5 win in 7 half-moves
4 Kd6 win in 11 half-moves
5 R1a4 win in 11 half-moves
6 R1a5 win in 11 half-moves
7 Kc6 win in 13 half-moves
8 R1a2 win in 13 half-moves
9 R1a3 win in 13 half-moves
10 R6a3 win in 13 half-moves
11 R6a4 win in 13 half-moves
12 R6a5 win in 13 half-moves
13 Rb1 win in 13 half-moves
14 Rb6 win in 13 half-moves
15 Rc1 win in 13 half-moves
16 Rc6 win in 13 half-moves
17 Rd1 win in 13 half-moves
18 R6a2 win in 15 half-moves
19 Re1 win in 15 half-moves
20 Re6 win in 15 half-moves
21 Kc4 win in 17 half-moves
22 Rd6 win in 17 half-moves
23 Rf6 win in 17 half-moves
24 Kb4 win in 19 half-moves
25 Kb5 win in 19 half-moves
26 Kb6 win in 19 half-moves
27 Ra7 loss in 2 half-moves
28 Ra8 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg6 loss in 2 half-moves
31 Rh1 loss in 2 half-moves
32 Rh6 loss in 2 half-moves