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 Ra1 win in 1 half-moves
5 Ra2 win in 1 half-moves
6 Ra3 win in 1 half-moves
7 Raf4 win in 1 half-moves
8 Rb4 win in 1 half-moves
9 Rb8 win in 1 half-moves
10 Rc4 win in 1 half-moves
11 Rc8 win in 1 half-moves
12 Rd4 win in 1 half-moves
13 Rd8 win in 1 half-moves
14 Re4 win in 1 half-moves
15 Re7 win in 1 half-moves
16 Re8 win in 1 half-moves
17 Rf1 win in 1 half-moves
18 Rf3 win in 1 half-moves
19 Rf5 win in 1 half-moves
20 Rf6 win in 1 half-moves
21 Rfa8 win in 1 half-moves
22 Rff4 win in 1 half-moves
23 Rff7 win in 1 half-moves
24 Rg4 win in 1 half-moves
25 Rh8 win in 1 half-moves
26 Raa8 win in 3 half-moves
27 Rb7 win in 3 half-moves
28 Rd7 win in 3 half-moves
29 R7a6 loss in 2 half-moves
30 Raf7 loss in 2 half-moves
31 Rc7 loss in 2 half-moves
32 Rg7 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rf2 loss in 1 half-moves
35 Rg8 loss in 1 half-moves
36 Rh4 loss in 1 half-moves