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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Rgd1 win in 3 half-moves
3 Rd2 draw
4 Rd3 draw
5 Rd4 draw
6 Rd8 draw
7 Rdd1 draw
8 Re7 draw
9 Rg7 draw
10 Ra1 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh7 loss in 2 half-moves