rqb1kb1r/1p2p2n/p4ppp/B1pp4/2PP1P2/PP5N/4P1PP/RN1QKB1R w Kkq - 1 13
FEN state: rqb1kb1r/1p2p2n/p4ppp/B1pp4/2PP1P2/PP5N/4P1PP/RN1QKB1R w Kkq - 1 13 ; Best move: e2e3
The current state of the chess board is: Black rook at a8, black queen at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at e7 and black knight at h7. Black pawn at a6, black pawn at f6, black pawn at g6 and black pawn at h6. White bishop at a5, black pawn at c5 and black pawn at d5. White pawn at c4, white pawn at d4 and white pawn at f4. White pawn at a3, white pawn at b3 and white knight at h3. White pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 13. White to move.