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

EGTB: win in 4 half-moves

# move score
1 R1a5 win in 3 half-moves
2 R1a6 win in 3 half-moves
3 R7a4 win in 3 half-moves
4 R7a6 win in 3 half-moves
5 Rd1 win in 3 half-moves
6 R1a2 win in 5 half-moves
7 R1a4 win in 5 half-moves
8 Rb1 win in 5 half-moves
9 Rb7 win in 5 half-moves
10 Rf1 win in 5 half-moves
11 R7a2 draw
12 R7a5 draw
13 Ra8 draw
14 Re1 draw
15 Rh1 draw
16 Nb6 loss in 2 half-moves
17 Nb8 loss in 2 half-moves
18 Nc5 loss in 2 half-moves
19 Ne5 loss in 2 half-moves
20 Nf6 loss in 2 half-moves
21 Nf8 loss in 2 half-moves
22 R1a3 loss in 2 half-moves
23 R7a3 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rg1 loss in 2 half-moves