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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 R1a2 draw
3 R1a3 draw
4 R1a4 draw
5 R5a2 draw
6 R5a3 draw
7 R5a4 draw
8 Re5 draw
9 Rg1 draw
10 Rg5 draw
11 Rh1 draw
12 Rh5 draw
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf5 loss in 2 half-moves