1r1qkb2/p1pp4/b4pN1/1p2p1p1/1PPn4/PN3Pr1/4P1BR/R1B1K3 b Q - 4 18
FEN state: 1r1qkb2/p1pp4/b4pN1/1p2p1p1/1PPn4/PN3Pr1/4P1BR/R1B1K3 b Q - 4 18 ; Best move: g3g2
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at c7 and black pawn at d7. Black bishop at a6, black pawn at f6 and white knight at g6. Black pawn at b5, black pawn at e5 and black pawn at g5. White pawn at b4, white pawn at c4 and black knight at d4. White pawn at a3, white knight at b3, white pawn at f3 and black rook at g3. White pawn at e2, white bishop at g2 and white rook at h2. White rook at a1, white bishop at c1 and white king at e1. White queenside is the only castle move available. Half move number is 4. Full move number is 18. Black to move.