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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Rc4 win in 5 half-moves
3 Rcd1 win in 5 half-moves
4 Rd3 win in 5 half-moves
5 R1c2 loss in 6 half-moves
6 Re2 loss in 6 half-moves
7 Re4 loss in 6 half-moves
8 R3c2 loss in 4 half-moves
9 Rce3 loss in 4 half-moves
10 Red1 loss in 4 half-moves
11 Ree3 loss in 4 half-moves
12 Ra1 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh3 loss in 2 half-moves