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

EGTB: win in 2 half-moves

# move score
1 R4a5 win in 1 half-moves
2 R4a6 win in 1 half-moves
3 R7a5 win in 1 half-moves
4 R7a6 win in 1 half-moves
5 Ra2 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Rad7 win in 1 half-moves
8 Rag4 win in 1 half-moves
9 Rc4 win in 1 half-moves
10 Re4 win in 1 half-moves
11 Rg5 win in 1 half-moves
12 Rg6 win in 1 half-moves
13 Rg1 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rgb7 loss in 2 half-moves
18 Rgc7 loss in 2 half-moves
19 Rgd7 loss in 2 half-moves
20 Rge7 loss in 2 half-moves
21 Rgf7 loss in 2 half-moves
22 Rgg4 loss in 2 half-moves
23 Ra1 loss in 1 half-moves
24 Ra3 loss in 1 half-moves
25 Rab7 loss in 1 half-moves
26 Rac7 loss in 1 half-moves
27 Rae7 loss in 1 half-moves
28 Raf7 loss in 1 half-moves
29 Rb4 loss in 1 half-moves
30 Rd4 loss in 1 half-moves
31 Rf4 loss in 1 half-moves
32 Rh4 loss in 1 half-moves
33 Rh7 loss in 1 half-moves