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 Qe8 win in 13 half-moves
3 Rb6 win in 17 half-moves
4 Qa8 draw
5 Ra7 draw
6 Rb5 loss in 12 half-moves
7 Qa7 loss in 2 half-moves
8 Qc8 loss in 2 half-moves
9 Qd8 loss in 2 half-moves
10 Qf8 loss in 2 half-moves
11 Qg8 loss in 2 half-moves
12 Qh8 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves