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

EGTB: win in 2 half-moves

# move score
1 R4a2 win in 1 half-moves
2 Ra6 win in 1 half-moves
3 Ra8 win in 1 half-moves
4 Rae1 win in 1 half-moves
5 Rb4 win in 1 half-moves
6 Rc4 win in 1 half-moves
7 Rd4 win in 1 half-moves
8 Re4 win in 1 half-moves
9 Rf4 win in 1 half-moves
10 Rg5 win in 1 half-moves
11 Rg6 win in 1 half-moves
12 Rg7 win in 1 half-moves
13 Rgb1 win in 1 half-moves
14 Rgc1 win in 1 half-moves
15 Rgd1 win in 1 half-moves
16 Rge1 win in 1 half-moves
17 Rgf1 win in 1 half-moves
18 Rh1 win in 1 half-moves
19 Rh4 win in 1 half-moves
20 R1a2 loss in 2 half-moves
21 Rab1 loss in 2 half-moves
22 Rac1 loss in 2 half-moves
23 Rad1 loss in 2 half-moves
24 Raf1 loss in 2 half-moves
25 R1a3 loss in 1 half-moves
26 R4a3 loss in 1 half-moves
27 Ra5 loss in 1 half-moves
28 Ra7 loss in 1 half-moves
29 Rag4 loss in 1 half-moves
30 Rg2 loss in 1 half-moves
31 Rg3 loss in 1 half-moves
32 Rg8 loss in 1 half-moves
33 Rgg4 loss in 1 half-moves