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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kf2 win in 3 half-moves
3 Kc3 win in 7 half-moves
4 Kc4 win in 7 half-moves
5 Rb2 win in 7 half-moves
6 Kc5 win in 11 half-moves
7 Ka3 draw
8 Ka4 draw
9 Ka5 draw
10 Kb5 draw
11 Kf1 draw
12 Kg2 draw
13 Kh1 draw
14 Kh2 draw
15 Ra2 draw
16 Rc1 draw
17 Rc3 draw
18 Rc4 draw
19 Rc8 draw
20 Rd2 draw
21 Re2 draw
22 Rf2 draw
23 Rc5 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves