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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Ra1 win in 5 half-moves
3 Rb1 win in 7 half-moves
4 Rd1 win in 7 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka5 draw
8 Kaa3 draw
9 Kab3 draw
10 Kb1 draw
11 Kb4 draw
12 Kb5 draw
13 Kba3 draw
14 Kbb3 draw
15 Kc1 draw
16 Kc2 draw
17 Kc3 draw
18 Re2 draw
19 Re6 draw
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves