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

EGTB: win in 4 half-moves

# move score
1 Bd2 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Ba3 win in 5 half-moves
5 Bb2 win in 5 half-moves
6 Bg5 win in 5 half-moves
7 Bh6 win in 5 half-moves
8 Ra8 win in 5 half-moves
9 Rc3 win in 5 half-moves
10 Rc7 win in 5 half-moves
11 Rd8 win in 5 half-moves
12 Re8 win in 5 half-moves
13 Rg8 win in 5 half-moves
14 Rc4 draw
15 Rc5 draw
16 Rc6 draw
17 Be3 loss in 2 half-moves
18 Bf4 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves