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 Rc2 win in 3 half-moves
3 Rc3 win in 3 half-moves
4 Rh1 win in 3 half-moves
5 Rh2 win in 3 half-moves
6 Rh3 win in 3 half-moves
7 Ra4 loss in 4 half-moves
8 Ra8 loss in 4 half-moves
9 Rb4 loss in 4 half-moves
10 Rb8 loss in 4 half-moves
11 Rcc4 loss in 4 half-moves
12 Rcg8 loss in 4 half-moves
13 Rg1 loss in 4 half-moves
14 Rg2 loss in 4 half-moves
15 Rg3 loss in 4 half-moves
16 Rgc4 loss in 4 half-moves
17 Rgg8 loss in 4 half-moves
18 Rgh4 loss in 4 half-moves
19 Rhg8 loss in 4 half-moves
20 Rhh4 loss in 4 half-moves
21 Rc5 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rcd8 loss in 2 half-moves
25 Rce8 loss in 2 half-moves
26 Rcf8 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Rf4 loss in 2 half-moves
30 Rg5 loss in 2 half-moves
31 Rg6 loss in 2 half-moves
32 Rg7 loss in 2 half-moves
33 Rh5 loss in 2 half-moves
34 Rh6 loss in 2 half-moves
35 Rh7 loss in 2 half-moves
36 Rhd8 loss in 2 half-moves
37 Rhe8 loss in 2 half-moves
38 Rhf8 loss in 2 half-moves