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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Rb6 win in 7 half-moves
6 Rb7 win in 9 half-moves
7 K6b6 draw
8 K6b7 draw
9 K6d6 draw
10 K6d7 draw
11 K7b6 draw
12 K7b7 draw
13 K7d6 draw
14 K7d7 draw
15 Kb8 draw
16 Kc8 draw
17 Kd5 draw
18 Kd8 draw
19 Ra4 draw
20 Rb3 draw
21 Rf4 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh4 loss in 2 half-moves