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 Rf8 win in 3 half-moves
3 Bh4 win in 7 half-moves
4 Rb4 win in 7 half-moves
5 Bf6 win in 9 half-moves
6 Rb7 win in 9 half-moves
7 Bd8 win in 11 half-moves
8 Ra8 win in 11 half-moves
9 Bg5 win in 13 half-moves
10 Nf5 win in 13 half-moves
11 Rb5 win in 13 half-moves
12 Rb6 win in 13 half-moves
13 Re8 win in 13 half-moves
14 Rh8 win in 13 half-moves
15 Bf8 win in 15 half-moves
16 Ne8 win in 15 half-moves
17 Nf7 win in 15 half-moves
18 Nb5 win in 17 half-moves
19 Nb7 draw
20 Nc8 draw
21 Rd8 loss in 6 half-moves
22 Nc4 loss in 2 half-moves
23 Ne4 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves