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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Rc4 win in 1 half-moves
5 Rc6 win in 1 half-moves
6 Rh8 win in 1 half-moves
7 Ra8 draw
8 Rc7 draw
9 Rd8 draw
10 Nb4 loss in 2 half-moves
11 Nc1 loss in 2 half-moves
12 Nc3 loss in 2 half-moves
13 Rc2 loss in 1 half-moves
14 Rc5 loss in 1 half-moves
15 Re8 loss in 1 half-moves
16 Rf8 loss in 1 half-moves
17 Rg8 loss in 1 half-moves