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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Ra1 win in 9 half-moves
5 Ka1 draw
6 Ka4 draw
7 Ka5 draw
8 Kaa3 draw
9 Kab3 draw
10 Kb1 draw
11 Kb2 draw
12 Kb5 draw
13 Kba3 draw
14 Kbb3 draw
15 Kc5 draw
16 Rb1 draw
17 Rd7 draw
18 Re1 draw
19 Rf1 draw
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves