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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Rc1 win in 7 half-moves
5 Nb3 win in 9 half-moves
6 Rc2 win in 9 half-moves
7 Nb6 win in 15 half-moves
8 Na7 draw
9 Rd3 draw
10 Nc2 loss in 4 half-moves
11 Rc6 loss in 4 half-moves
12 Re3 loss in 4 half-moves
13 Nd6 loss in 2 half-moves
14 Ne7 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves