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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Ra1 draw
4 Ra2 draw
5 Rb1 draw
6 Rb2 draw
7 Rc2 draw
8 Rd7 draw
9 Rdd1 draw
10 Re2 draw
11 Rf1 draw
12 Rf2 draw
13 Rgd1 loss in 4 half-moves
14 Rd3 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rh1 loss in 2 half-moves