1nb1k1nr/1pqpp1b1/r7/pN3ppp/2pP1P1P/P5P1/1PPKP3/R1BQ1BNR w k - 1 13
FEN state: 1nb1k1nr/1pqpp1b1/r7/pN3ppp/2pP1P1P/P5P1/1PPKP3/R1BQ1BNR w k - 1 13 ; Best move: b5c7
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black queen at c7, black pawn at d7, black pawn at e7 and black bishop at g7. Black rook at a6. Black pawn at a5, white knight at b5, black pawn at f5, black pawn at g5 and black pawn at h5. Black pawn at c4, white pawn at d4, white pawn at f4 and white pawn at h4. White pawn at a3 and white pawn at g3. White pawn at b2, white pawn at c2, white king at d2 and white pawn at e2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 13. White to move.