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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 R3a5 draw
3 R3a6 draw
4 R7a5 draw
5 R7a6 draw
6 Ra8 draw
7 Rb3 draw
8 Rb7 draw
9 Rc3 draw
10 Rc7 draw
11 Rd3 draw
12 Rd7 draw
13 Re3 draw
14 Rf3 draw
15 R3a4 loss in 2 half-moves
16 R7a4 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh7 loss in 2 half-moves