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 Rf1 win in 3 half-moves
3 Kb1 draw
4 Kc1 draw
5 Kcd1 draw
6 Kcd2 draw
7 Kcd3 draw
8 Ke1 draw
9 Ked1 draw
10 Ked2 draw
11 Ked3 draw
12 Kf1 draw
13 Kf2 draw
14 Ra2 draw
15 Ra3 draw
16 Ra4 draw
17 Rc1 draw
18 Rd1 draw
19 Re1 draw
20 Rg1 draw
21 Rh1 draw
22 Kb3 loss in 2 half-moves
23 Kc3 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Kf3 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra6 loss in 2 half-moves
28 Ra7 loss in 2 half-moves
29 Ra8 loss in 2 half-moves
30 Rb1 loss in 2 half-moves