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

EGTB: win in 6 half-moves

# move score
1 Rc1 win in 5 half-moves
2 Rc3 win in 5 half-moves
3 Rc4 win in 5 half-moves
4 Nf4 draw
5 Ng1 draw
6 Ng3 draw
7 Rb8 draw
8 Rc5 draw
9 Rc7 draw
10 Rd8 draw
11 Re8 draw
12 Rf8 draw
13 Nc1 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Nd4 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Rg8 loss in 1 half-moves