rnb1k1nr/p1qp1p1p/2pb4/4p1pP/1p2P3/PK1P1P2/1PPB2P1/RN1Q1BNR b kq - 1 10
FEN state: rnb1k1nr/p1qp1p1p/2pb4/4p1pP/1p2P3/PK1P1P2/1PPB2P1/RN1Q1BNR b kq - 1 10 ; Best move: c6c5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black queen at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at c6 and black bishop at d6. Black pawn at e5, black pawn at g5 and white pawn at h5. Black pawn at b4 and white pawn at e4. White pawn at a3, white king at b3, white pawn at d3 and white pawn at f3. White pawn at b2, white pawn at c2, white bishop at d2 and white pawn at g2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. Black to move.