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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Rc3 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Rd3 draw
5 K1a2 loss in 2 half-moves
6 K3a2 loss in 2 half-moves
7 Ka4 loss in 2 half-moves
8 Kb4 loss in 2 half-moves
9 Re3 loss in 2 half-moves
10 Rf1 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rf5 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 K1b2 loss in 1 half-moves
19 K3b2 loss in 1 half-moves
20 Kb3 loss in 1 half-moves
21 Rb3 loss in 1 half-moves