r1b2br1/p2pkppp/n7/PNp1p2P/1P2q1P1/R2P3R/2PKQ1P1/2B2BN1 w - - 1 18
FEN state: r1b2br1/p2pkppp/n7/PNp1p2P/1P2q1P1/R2P3R/2PKQ1P1/2B2BN1 w - - 1 18 ; Best move: e2e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at d7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6. White pawn at a5, white knight at b5, black pawn at c5, black pawn at e5 and white pawn at h5. White pawn at b4, black queen at e4 and white pawn at g4. White rook at a3, white pawn at d3 and white rook at h3. White pawn at c2, white king at d2, white queen at e2 and white pawn at g2. White bishop at c1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. White to move.