r1bqk2r/1p1pp1bp/2p3pn/pP2Bp2/2P5/Nn4P1/P2PPPBP/R2Q1KNR b kq - 0 10
FEN state: r1bqk2r/1p1pp1bp/2p3pn/pP2Bp2/2P5/Nn4P1/P2PPPBP/R2Q1KNR b kq - 0 10 ; Best move: g7e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at d7, black pawn at e7, black bishop at g7 and black pawn at h7. Black pawn at c6, black pawn at g6 and black knight at h6. Black pawn at a5, white pawn at b5, white bishop at e5 and black pawn at f5. White pawn at c4. White knight at a3, black knight at b3 and white pawn at g3. White pawn at a2, white pawn at d2, white pawn at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move.