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

EGTB: win in 8 half-moves

# move score
1 Ra8 win in 7 half-moves
2 Ke4 win in 11 half-moves
3 Re1 win in 11 half-moves
4 Re3 win in 11 half-moves
5 Rd1 win in 13 half-moves
6 Rd3 win in 13 half-moves
7 Ke3 win in 15 half-moves
8 R1a2 win in 15 half-moves
9 Ra4 win in 15 half-moves
10 Rb1 win in 15 half-moves
11 Rb3 win in 15 half-moves
12 Rc1 win in 15 half-moves
13 Rc3 win in 15 half-moves
14 Rf1 win in 15 half-moves
15 R3a2 win in 17 half-moves
16 Ke2 win in 21 half-moves
17 Kf2 win in 27 half-moves
18 Kg3 win in 27 half-moves
19 Kg2 win in 35 half-moves
20 Kf4 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves