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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Rb1 win in 9 half-moves
8 K1b2 draw
9 K1c2 draw
10 K1d2 draw
11 K3b2 draw
12 K3c2 draw
13 K3d2 draw
14 Kb4 draw
15 Ra7 draw
16 Rb2 draw
17 Rb3 draw
18 Rb8 draw
19 Rc7 draw
20 Rd7 draw
21 Re7 draw
22 Rf7 draw
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves