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 Kc2 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Rd2 win in 3 half-moves
5 Rd3 win in 3 half-moves
6 Rd4 win in 3 half-moves
7 Ra1 win in 7 half-moves
8 Rb1 win in 13 half-moves
9 Ka4 draw
10 Ka5 draw
11 Ka6 draw
12 Kb3 draw
13 Kb6 draw
14 Kbb4 draw
15 Kbc4 draw
16 Kc5 draw
17 Kc6 draw
18 Kcb4 draw
19 Kcc4 draw
20 Kd3 draw
21 Kd4 draw
22 Rc1 draw
23 Rd5 draw
24 Rh1 draw
25 Rd6 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rg1 loss in 2 half-moves