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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf7 win in 3 half-moves
3 Rh1 win in 3 half-moves
4 Rh7 win in 3 half-moves
5 R1a2 draw
6 R1a6 draw
7 R7a2 draw
8 R7a6 draw
9 Ra8 draw
10 Rb1 draw
11 Rb7 draw
12 R1a3 loss in 2 half-moves
13 R1a4 loss in 2 half-moves
14 R1a5 loss in 2 half-moves
15 R7a3 loss in 2 half-moves
16 R7a4 loss in 2 half-moves
17 R7a5 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg7 loss in 2 half-moves