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 Kb5 win in 3 half-moves
3 Kc1 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kd1 win in 3 half-moves
6 Kd2 win in 3 half-moves
7 Rd1 win in 3 half-moves
8 Rd2 win in 5 half-moves
9 Rb7 win in 11 half-moves
10 K2b3 draw
11 K2c3 draw
12 K2d3 draw
13 K4b3 draw
14 K4c3 draw
15 K4d3 draw
16 Kd4 draw
17 Kd5 draw
18 Ra7 draw
19 Rc7 draw
20 Rd3 draw
21 Rd8 draw
22 Re7 draw
23 Rf7 draw
24 Kb2 loss in 2 half-moves
25 Kb4 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rd5 loss in 2 half-moves
28 Rd6 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves