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 Rc2 win in 3 half-moves
3 Kaa1 win in 5 half-moves
4 Kab1 win in 5 half-moves
5 Kbb1 win in 5 half-moves
6 Kc1 win in 5 half-moves
7 Kaa3 draw
8 Kab3 draw
9 Kba1 draw
10 Kba3 draw
11 Kbb3 draw
12 Kc2 draw
13 Kc3 draw
14 Ra4 draw
15 Rb4 draw
16 Rc3 draw
17 Rc8 draw
18 Rg4 draw
19 Rh4 draw
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves