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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 R1a3 win in 5 half-moves
3 R1a4 win in 5 half-moves
4 Re5 win in 5 half-moves
5 Kc1 draw
6 R1a2 draw
7 R5a2 draw
8 R5a3 draw
9 R5a4 draw
10 Ra6 draw
11 Ra8 draw
12 Rb5 draw
13 Rc5 draw
14 Rd5 draw
15 Rf5 draw
16 Rg5 draw
17 Ka2 loss in 2 half-moves
18 Kb2 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Rh5 loss in 2 half-moves