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

EGTB: win in 2 half-moves

# move score
1 Rd1 win in 1 half-moves
2 Kf6 draw
3 Kf8 draw
4 Kg6 draw
5 Kg7 draw
6 Kg8 draw
7 R1a2 draw
8 R1a3 draw
9 R4a2 draw
10 Rb1 draw
11 Re1 draw
12 Re4 draw
13 Rf1 draw
14 Rg1 draw
15 Rh1 draw
16 R4a3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Ke6 loss in 1 half-moves
28 Ke7 loss in 1 half-moves
29 Ke8 loss in 1 half-moves
30 Rc1 loss in 1 half-moves