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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Re1 win in 3 half-moves
4 Re4 win in 3 half-moves
5 Rh1 win in 5 half-moves
6 Rh4 win in 5 half-moves
7 Kg4 draw
8 Kh4 draw
9 R1a2 loss in 6 half-moves
10 R1a3 loss in 6 half-moves
11 R4a2 loss in 6 half-moves
12 R4a3 loss in 6 half-moves
13 Ra5 loss in 6 half-moves
14 Kg5 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg4 loss in 2 half-moves