rnbqk2r/1p1ppn1p/p6b/2p2p2/PP1PN1pP/R1P3P1/3BPPBR/3QK1N1 b kq - 1 13
FEN state: rnbqk2r/1p1ppn1p/p6b/2p2p2/PP1PN1pP/R1P3P1/3BPPBR/3QK1N1 b kq - 1 13 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black knight at b8, 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 knight at f7 and black pawn at h7. Black pawn at a6 and black bishop at h6. Black pawn at c5 and black pawn at f5. White pawn at a4, white pawn at b4, white pawn at d4, white knight at e4, black pawn at g4 and white pawn at h4. White rook at a3, white pawn at c3 and white pawn at g3. White bishop at d2, white pawn at e2, white pawn at f2, white bishop at g2 and white rook at h2. White queen at d1, white king at e1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 13. Black to move.