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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 R1h2 draw
3 R1h4 draw
4 R5h2 draw
5 R5h3 draw
6 R5h4 draw
7 Ra3 draw
8 Ra5 draw
9 Re1 draw
10 Re3 draw
11 Re5 draw
12 Rf2 draw
13 Rf4 draw
14 Rff1 draw
15 Rfh3 draw
16 Rg1 draw
17 Rg3 draw
18 Rg5 draw
19 Rhf1 draw
20 Rhf5 draw
21 R1h3 loss in 4 half-moves
22 Rff5 loss in 4 half-moves
23 Rb1 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rc3 loss in 2 half-moves
28 Rc5 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Rd3 loss in 2 half-moves
31 Rd5 loss in 2 half-moves
32 Rf6 loss in 2 half-moves
33 Rf7 loss in 2 half-moves
34 Rf8 loss in 2 half-moves
35 Rh6 loss in 2 half-moves
36 Rh7 loss in 2 half-moves
37 Rh8 loss in 2 half-moves