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 Ra2 win in 3 half-moves
3 Kbc3 win in 9 half-moves
4 Ka3 draw
5 Ka4 draw
6 Ka5 draw
7 Kb5 draw
8 Kbc4 draw
9 Kbc5 draw
10 Kd3 draw
11 Kdc3 draw
12 Kdc4 draw
13 Kdc5 draw
14 Rb2 draw
15 Rc1 draw
16 Rc4 draw
17 Rc6 draw
18 Rd2 draw
19 Kd5 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Re2 loss in 2 half-moves
28 Rf2 loss in 2 half-moves
29 Rg2 loss in 2 half-moves
30 Rh2 loss in 2 half-moves