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

EGTB: win in 42 half-moves

# move score
1 K5b5 win in 41 half-moves
2 K5b6 win in 41 half-moves
3 K6b5 win in 41 half-moves
4 K6b6 win in 41 half-moves
5 Kb4 win in 41 half-moves
6 Kb7 win in 45 half-moves
7 Rd1 win in 45 half-moves
8 Ra1 win in 47 half-moves
9 Rb1 win in 47 half-moves
10 Ka4 win in 49 half-moves
11 Rc2 win in 49 half-moves
12 Re1 win in 49 half-moves
13 Ka7 win in 51 half-moves
14 Rc3 win in 51 half-moves
15 Rc8 win in 51 half-moves
16 Rc4 win in 53 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves