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

EGTB: win in 4 half-moves

# move score
1 K6b7 win in 3 half-moves
2 K6d7 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 K6b6 draw
6 K6d6 draw
7 K7b6 draw
8 K7b7 draw
9 K7d6 draw
10 K7d7 draw
11 Kc5 draw
12 Ra3 draw
13 Rb3 draw
14 Rc1 draw
15 Rc2 draw
16 Rc4 draw
17 Rc5 draw
18 Rd3 draw
19 Re3 draw
20 Rf3 draw
21 Kb8 loss in 1 half-moves
22 Kc8 loss in 1 half-moves
23 Kd8 loss in 1 half-moves
24 Rg3 loss in 1 half-moves
25 Rh3 loss in 1 half-moves