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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Rb1 draw
4 Rb5 draw
5 Rb6 draw
6 Rb7 draw
7 Re4 draw
8 Rb8 loss in 6 half-moves
9 Bb2 loss in 2 half-moves
10 Bc1 loss in 2 half-moves
11 Na7 loss in 2 half-moves
12 Nb6 loss in 2 half-moves
13 Nd6 loss in 2 half-moves
14 Ne7 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves