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

EGTB: win in 4 half-moves

# move score
1 Ke1 win in 3 half-moves
2 Ke2 win in 3 half-moves
3 Kb1 draw
4 Kf2 draw
5 Kg1 draw
6 Kg2 draw
7 Rc1 draw
8 Rd2 draw
9 Rd3 draw
10 Rd5 draw
11 Rd7 draw
12 Re1 draw
13 Ka2 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd8 loss in 2 half-moves