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

EGTB: win in 4 half-moves

# move score
1 R1a6 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Rd1 win in 5 half-moves
4 Kd5 win in 15 half-moves
5 Re8 win in 19 half-moves
6 Kd3 win in 31 half-moves
7 Kb3 draw
8 Kb4 draw
9 Kb5 draw
10 Kc3 draw
11 Kc5 draw
12 Kd4 draw
13 R1a4 draw
14 R8a4 draw
15 R8a6 draw
16 Rb1 draw
17 Rb8 draw
18 Rc1 draw
19 Rc8 draw
20 Rd8 draw
21 Rf1 draw
22 Rf8 draw
23 R1a2 loss in 2 half-moves
24 R1a3 loss in 2 half-moves
25 R1a5 loss in 2 half-moves
26 R1a7 loss in 2 half-moves
27 R8a2 loss in 2 half-moves
28 R8a3 loss in 2 half-moves
29 R8a5 loss in 2 half-moves
30 R8a7 loss in 2 half-moves
31 Rg1 loss in 2 half-moves
32 Rg8 loss in 2 half-moves
33 Rh1 loss in 2 half-moves
34 Rh8 loss in 2 half-moves