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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Re1 win in 3 half-moves
6 Rg1 win in 3 half-moves
7 Rg5 win in 3 half-moves
8 Kb4 win in 5 half-moves
9 Kc3 win in 5 half-moves
10 Kc4 win in 5 half-moves
11 R1a2 win in 5 half-moves
12 Re5 win in 5 half-moves
13 Ka2 draw
14 Ka3 draw
15 Ka4 draw
16 Kb2 draw
17 Kc2 draw
18 R1a3 draw
19 R1a4 draw
20 R5a2 draw
21 R5a3 draw
22 R5a4 draw
23 Ra7 draw
24 Rb1 draw
25 Rf1 draw
26 Rf5 draw
27 Ra8 loss in 2 half-moves
28 Rd1 loss in 2 half-moves
29 Rd5 loss in 2 half-moves
30 Rh1 loss in 2 half-moves
31 Rh5 loss in 2 half-moves