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

EGTB: win in 18 half-moves

# move score
1 Re1 win in 17 half-moves
2 Re4 win in 17 half-moves
3 Ra5 win in 19 half-moves
4 Rb1 win in 19 half-moves
5 Rc1 win in 19 half-moves
6 Kc6 win in 21 half-moves
7 R1a3 win in 21 half-moves
8 Rd1 win in 21 half-moves
9 R1a2 win in 25 half-moves
10 Kb6 draw
11 Kb7 draw
12 Kb8 draw
13 Kc8 draw
14 Kd6 draw
15 Kd7 draw
16 Kd8 draw
17 R4a2 draw
18 R4a3 draw
19 Ra7 draw
20 Rb4 draw
21 Rc4 draw
22 Rd4 draw
23 Ra6 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh4 loss in 2 half-moves