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

EGTB: win in 4 half-moves

# move score
1 R8a6 win in 3 half-moves
2 Rd2 win in 5 half-moves
3 Rd8 win in 5 half-moves
4 Qb2 win in 7 half-moves
5 Rb2 win in 7 half-moves
6 Rb8 win in 7 half-moves
7 Rc2 win in 7 half-moves
8 Rc8 win in 7 half-moves
9 R2a6 draw
10 Qb1 loss in 2 half-moves
11 Qc1 loss in 2 half-moves
12 Qc3 loss in 2 half-moves
13 Qd1 loss in 2 half-moves
14 Qd4 loss in 2 half-moves
15 Qe1 loss in 2 half-moves
16 Qe5 loss in 2 half-moves
17 Qf1 loss in 2 half-moves
18 Qf6 loss in 2 half-moves
19 Qg1 loss in 2 half-moves
20 Qg7 loss in 2 half-moves
21 Qh1 loss in 2 half-moves
22 Qh8 loss in 2 half-moves
23 R2a3 loss in 2 half-moves
24 R2a4 loss in 2 half-moves
25 R2a5 loss in 2 half-moves
26 R2a7 loss in 2 half-moves
27 R8a3 loss in 2 half-moves
28 R8a4 loss in 2 half-moves
29 R8a5 loss in 2 half-moves
30 R8a7 loss in 2 half-moves
31 Re2 loss in 2 half-moves
32 Re8 loss in 2 half-moves
33 Rf2 loss in 2 half-moves
34 Rf8 loss in 2 half-moves
35 Rg2 loss in 2 half-moves
36 Rg8 loss in 2 half-moves
37 Rh2 loss in 2 half-moves
38 Rh8 loss in 2 half-moves