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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Rc5 win in 11 half-moves
4 Rd8 win in 11 half-moves
5 Bb4 win in 13 half-moves
6 Bc3 win in 13 half-moves
7 Ba5 win in 15 half-moves
8 Bd2 win in 15 half-moves
9 Bh4 win in 15 half-moves
10 Ra8 win in 15 half-moves
11 Rb8 win in 15 half-moves
12 Rc6 win in 15 half-moves
13 Rc7 win in 15 half-moves
14 Bf2 draw
15 Bg3 draw
16 Rc1 loss in 4 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves