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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Kb7 win in 5 half-moves
4 Rc1 win in 17 half-moves
5 Ka7 draw
6 Kb5 draw
7 R1a2 draw
8 R1a3 draw
9 R5a2 draw
10 R5a3 draw
11 Rb1 draw
12 Rb5 draw
13 Rc5 draw
14 Rd5 draw
15 Re5 draw
16 R1a4 loss in 2 half-moves
17 R5a4 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh5 loss in 2 half-moves