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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Ne4 win in 5 half-moves
4 Rc2 win in 5 half-moves
5 Rc5 win in 5 half-moves
6 Rc4 win in 7 half-moves
7 Rd3 win in 7 half-moves
8 Rf3 win in 7 half-moves
9 Rh3 win in 7 half-moves
10 Ne6 draw
11 Nf3 draw
12 Nh3 draw
13 Nh7 draw
14 Rc6 draw
15 Rc7 draw
16 Re3 draw
17 Rg3 draw
18 Nf7 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rc1 loss in 2 half-moves