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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Kaa3 win in 3 half-moves
4 Kaa5 win in 3 half-moves
5 Kab3 win in 3 half-moves
6 Kab5 win in 3 half-moves
7 Kba3 win in 3 half-moves
8 Kba5 win in 3 half-moves
9 Kbb3 win in 3 half-moves
10 Kbb5 win in 3 half-moves
11 Rc3 win in 3 half-moves
12 Re4 win in 3 half-moves
13 Rc2 win in 5 half-moves
14 Rc8 win in 5 half-moves
15 Kc3 draw
16 Kc5 draw
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves