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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Kb3 win in 5 half-moves
4 Ka3 draw
5 Kb1 draw
6 Kb2 draw
7 Ra4 draw
8 Ra6 draw
9 Ra7 draw
10 Rb1 draw
11 Rb5 draw
12 Rc5 draw
13 Re1 draw
14 Re5 draw
15 Rf1 draw
16 Rf5 draw
17 Rg1 draw
18 Ra3 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rh1 loss in 2 half-moves
23 Rh5 loss in 2 half-moves