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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Rg1 draw
4 Rg3 draw
5 Rh2 draw
6 Qa1 loss in 2 half-moves
7 Qb1 loss in 2 half-moves
8 Qc1 loss in 2 half-moves
9 Qd1 loss in 2 half-moves
10 Qe1 loss in 2 half-moves
11 Qf1 loss in 2 half-moves
12 Qg1 loss in 2 half-moves
13 Qh2 loss in 2 half-moves
14 Qh3 loss in 2 half-moves
15 Qh4 loss in 2 half-moves
16 Qh5 loss in 2 half-moves
17 Qh6 loss in 2 half-moves
18 Qh7 loss in 2 half-moves
19 Qh8 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rg8 loss in 2 half-moves