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

EGTB: win in 8 half-moves

# move score
1 Rd1 win in 7 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 R1a2 draw
8 R4a2 draw
9 Ra8 draw
10 Rb1 draw
11 Rb4 draw
12 Rc1 draw
13 Rc4 draw
14 Rd4 draw
15 Re1 draw
16 Re4 draw
17 Rf4 draw
18 R1a3 loss in 2 half-moves
19 R4a3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh4 loss in 2 half-moves