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

EGTB: win in 6 half-moves

# move score
1 Rc3 win in 5 half-moves
2 Rc4 win in 5 half-moves
3 Bc7 win in 9 half-moves
4 Rc1 draw
5 Rc2 draw
6 Ba7 loss in 4 half-moves
7 Ra6 loss in 4 half-moves
8 Rb6 loss in 4 half-moves
9 Nb5 loss in 2 half-moves
10 Nb7 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Nc8 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Ne8 loss in 2 half-moves
15 Nf5 loss in 2 half-moves
16 Nf7 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves