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 Rb1 draw
6 Rc1 draw
7 Rd2 draw
8 Rd3 draw
9 Rd4 draw
10 Rd6 draw
11 Rd7 draw
12 Re1 draw
13 Rg1 draw
14 Rd5 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rh1 loss in 2 half-moves