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 Re1 win in 7 half-moves
3 Kc5 draw
4 R1a2 draw
5 R5a2 draw
6 Rb1 draw
7 Rb5 draw
8 Rc1 draw
9 Rd1 draw
10 Rc5 loss in 4 half-moves
11 Kc4 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 R1a3 loss in 2 half-moves
18 R1a4 loss in 2 half-moves
19 R5a3 loss in 2 half-moves
20 R5a4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Ke5 loss in 1 half-moves