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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Ra5 win in 7 half-moves
4 Be7 win in 9 half-moves
5 Bb2 win in 11 half-moves
6 Bc1 win in 11 half-moves
7 Ra6 win in 11 half-moves
8 Rc5 win in 11 half-moves
9 Rc6 win in 11 half-moves
10 Bb4 win in 13 half-moves
11 Bf8 win in 13 half-moves
12 Rcc7 win in 13 half-moves
13 Raa8 win in 15 half-moves
14 Rb7 win in 15 half-moves
15 Rb8 win in 15 half-moves
16 Rac7 win in 19 half-moves
17 Bd6 win in 21 half-moves
18 Rca8 draw
19 Bc5 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rf8 loss in 2 half-moves
31 Rh7 loss in 2 half-moves
32 Rh8 loss in 2 half-moves