r1b1k2r/3pp1n1/2n3p1/p4p1R/3P4/2P3P1/pP2P3/R1bQKBN1 b kq - 1 18
FEN state: r1b1k2r/3pp1n1/2n3p1/p4p1R/3P4/2P3P1/pP2P3/R1bQKBN1 b kq - 1 18 ; Best move: g7h5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at d7, black pawn at e7 and black knight at g7. Black knight at c6 and black pawn at g6. Black pawn at a5, black pawn at f5 and white rook at h5. White pawn at d4. White pawn at c3 and white pawn at g3. Black pawn at a2, white pawn at b2 and white pawn at e2. White rook at a1, black bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 18. Black to move.