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

EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Re1 win in 7 half-moves
3 Re2 win in 7 half-moves
4 Re8 win in 7 half-moves
5 Rf4 win in 7 half-moves
6 Rh1 win in 7 half-moves
7 Rh2 win in 7 half-moves
8 Rhf3 win in 7 half-moves
9 Rhh4 win in 7 half-moves
10 Ree4 win in 9 half-moves
11 Rgh4 win in 9 half-moves
12 Rhg3 win in 9 half-moves
13 Ref3 win in 11 half-moves
14 Reg3 draw
15 Rg1 loss in 4 half-moves
16 Rg2 loss in 4 half-moves
17 Rg8 loss in 4 half-moves
18 Rge4 loss in 4 half-moves
19 Rgg3 loss in 4 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re5 loss in 2 half-moves
29 Re6 loss in 2 half-moves
30 Re7 loss in 2 half-moves
31 Rg5 loss in 2 half-moves
32 Rg6 loss in 2 half-moves
33 Rg7 loss in 2 half-moves
34 Rh5 loss in 2 half-moves
35 Rh6 loss in 2 half-moves
36 Rh7 loss in 2 half-moves