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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Rc1 draw
6 Rd2 draw
7 Rd4 draw
8 Rd5 draw
9 Rd6 draw
10 Re1 draw
11 Rh1 loss in 12 half-moves
12 Rb1 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rg1 loss in 2 half-moves