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

EGTB: win in 4 half-moves

# move score
1 Rc5 win in 3 half-moves
2 Ra3 win in 7 half-moves
3 Rc1 win in 7 half-moves
4 Rc2 win in 7 half-moves
5 Rc4 win in 7 half-moves
6 Rb3 win in 13 half-moves
7 Bb2 draw
8 Nc2 draw
9 Nc6 draw
10 Nd3 draw
11 Nd5 draw
12 Na6 loss in 6 half-moves
13 Na2 loss in 4 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves