r1n3kr/1b1p2bp/n3qp2/pPP3p1/1p1Pp1PP/2Q1BP1R/2N1PK2/3R1BN1 b - - 0 23
FEN state: r1n3kr/1b1p2bp/n3qp2/pPP3p1/1p1Pp1PP/2Q1BP1R/2N1PK2/3R1BN1 b - - 0 23 ; Best move: b4c3
The current state of the chess board is: Black rook at a8, black knight at c8, black king at g8 and black rook at h8. Black bishop at b7, black pawn at d7, black bishop at g7 and black pawn at h7. Black knight at a6, black queen at e6 and black pawn at f6. Black pawn at a5, white pawn at b5, white pawn at c5 and black pawn at g5. Black pawn at b4, white pawn at d4, black pawn at e4, white pawn at g4 and white pawn at h4. White queen at c3, white bishop at e3, white pawn at f3 and white rook at h3. White knight at c2, white pawn at e2 and white king at f2. White rook at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.