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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Ke3 win in 7 half-moves
3 Ked2 win in 7 half-moves
4 Rd1 win in 7 half-moves
5 Ke1 win in 9 half-moves
6 Ked1 draw
7 Kf1 draw
8 Kf2 draw
9 Kf3 draw
10 Re1 draw
11 Rg1 draw
12 Rh1 draw
13 Kb1 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kcd1 loss in 2 half-moves
18 Kcd2 loss in 2 half-moves
19 Kcd3 loss in 2 half-moves
20 Ked3 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Rb1 loss in 2 half-moves