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 Rh5 win in 5 half-moves
3 Rc4 draw
4 Re1 draw
5 Re4 draw
6 Rg2 draw
7 Rg3 draw
8 Rg5 draw
9 Rgg1 draw
10 Rh2 draw
11 Rh3 draw
12 Rhg1 draw
13 Rhh4 draw
14 Rgh4 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves