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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Rc1 win in 7 half-moves
3 Rd1 win in 7 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kc6 draw
8 Kc8 draw
9 Kd6 draw
10 Kd7 draw
11 Kd8 draw
12 Ra7 draw
13 Rb1 draw
14 Rb5 draw
15 Rc5 draw
16 Rd5 draw
17 Rh5 draw
18 R1a2 loss in 2 half-moves
19 R1a3 loss in 2 half-moves
20 R1a4 loss in 2 half-moves
21 R5a2 loss in 2 half-moves
22 R5a3 loss in 2 half-moves
23 R5a4 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rf5 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rg5 loss in 2 half-moves