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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Rd2 win in 3 half-moves
3 Rb1 win in 5 half-moves
4 Ra1 win in 7 half-moves
5 Ka2 draw
6 Ka4 draw
7 Kb3 draw
8 Kb4 draw
9 Kd2 draw
10 Kd4 draw
11 Rf1 draw
12 Rg1 draw
13 Rh1 draw
14 Kc2 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Re1 loss in 2 half-moves