r2q2nr/2p2ppp/bpn1pk2/P1bp4/7P/2PP4/PBQ1PPPR/RN1K1BN1 w - - 5 10
FEN state: r2q2nr/2p2ppp/bpn1pk2/P1bp4/7P/2PP4/PBQ1PPPR/RN1K1BN1 w - - 5 10 ; Best move: e2e3
The current state of the chess board is: Black rook at a8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at f7, black pawn at g7 and black pawn at h7. Black bishop at a6, black pawn at b6, black knight at c6, black pawn at e6 and black king at f6. White pawn at a5, black bishop at c5 and black pawn at d5. White pawn at h4. White pawn at c3 and white pawn at d3. White pawn at a2, white bishop at b2, white queen at c2, white pawn at e2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white king at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 5. Full move number is 10. White to move.