r4b2/1bk1nppr/1pn1P2p/p1Pp4/Q1P1P2P/N2P4/P1KN2q1/R1B2B1R b - - 0 20
FEN state: r4b2/1bk1nppr/1pn1P2p/p1Pp4/Q1P1P2P/N2P4/P1KN2q1/R1B2B1R b - - 0 20 ; Best move: g2h1
The current state of the chess board is: Black rook at a8 and black bishop at f8. Black bishop at b7, black king at c7, black knight at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at b6, black knight at c6, white pawn at e6 and black pawn at h6. Black pawn at a5, white pawn at c5 and black pawn at d5. White queen at a4, white pawn at c4, white pawn at e4 and white pawn at h4. White knight at a3 and white pawn at d3. White pawn at a2, white king at c2, white knight at d2 and black queen at g2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.