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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Rg1 win in 3 half-moves
5 Rg5 win in 3 half-moves
6 Rh1 win in 3 half-moves
7 Rh5 win in 3 half-moves
8 Kc3 win in 5 half-moves
9 Rc1 win in 5 half-moves
10 Kb3 draw
11 Kb4 draw
12 Kb5 draw
13 Kc5 draw
14 Kd3 draw
15 Kd4 draw
16 R1a4 draw
17 R5a4 draw
18 Kd5 loss in 2 half-moves
19 R1a2 loss in 2 half-moves
20 R1a3 loss in 2 half-moves
21 R5a2 loss in 2 half-moves
22 R5a3 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Rd5 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Re5 loss in 2 half-moves
30 Rf1 loss in 2 half-moves
31 Rf5 loss in 2 half-moves