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

EGTB: win in 2 half-moves

# move score
1 Rh1 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Rd3 draw
6 Rd5 draw
7 Rd8 draw
8 Re1 draw
9 Rf1 draw
10 Rg1 draw
11 Rd4 loss in 18 half-moves
12 Kc1 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd6 loss in 1 half-moves
17 Rd7 loss in 1 half-moves