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 Kb4 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rc2 win in 3 half-moves
5 Rc4 win in 3 half-moves
6 Re5 win in 3 half-moves
7 Kb2 win in 5 half-moves
8 Ra5 win in 5 half-moves
9 Rc3 win in 5 half-moves
10 Ke2 win in 25 half-moves
11 Ka2 draw
12 Ka4 draw
13 Ke3 draw
14 Ke4 draw
15 Kf2 draw
16 Kf4 draw
17 Kg2 draw
18 Kg3 draw
19 Kg4 draw
20 Rc1 draw
21 Rc6 draw
22 Rd5 draw
23 Rf5 draw
24 Rc7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves