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

EGTB: win in 6 half-moves

# move score
1 Rc8 win in 5 half-moves
2 Rb4 draw
3 Rc1 draw
4 Rc3 draw
5 Rc5 draw
6 Rc7 draw
7 Rf4 draw
8 Rh4 draw
9 Nb5 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 Nc8 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Nb4 loss in 1 half-moves
19 Nc1 loss in 1 half-moves
20 Nc3 loss in 1 half-moves