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

EGTB: win in 10 half-moves

# move score
1 Rc1 win in 9 half-moves
2 Rd2 win in 11 half-moves
3 Rd3 win in 11 half-moves
4 Rd4 win in 11 half-moves
5 Rd5 win in 11 half-moves
6 Re2 win in 11 half-moves
7 Re3 win in 11 half-moves
8 Re4 win in 11 half-moves
9 Re5 win in 11 half-moves
10 Rf1 win in 11 half-moves
11 Rg1 win in 11 half-moves
12 Rh1 win in 11 half-moves
13 Ra1 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Re8 loss in 2 half-moves