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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Ra1 win in 3 half-moves
5 Rb1 win in 3 half-moves
6 Rc2 win in 3 half-moves
7 Rc3 win in 3 half-moves
8 Rc5 win in 3 half-moves
9 Rc6 win in 3 half-moves
10 Rd2 win in 3 half-moves
11 Rd3 win in 3 half-moves
12 Rd5 win in 3 half-moves
13 Rd6 win in 3 half-moves
14 Rc7 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves