2b4r/rpkppp1p/2n1Qn1b/p1p5/2B2Pp1/NP4PN/P1PP1R1P/R1B4K w - - 4 18
FEN state: 2b4r/rpkppp1p/2n1Qn1b/p1p5/2B2Pp1/NP4PN/P1PP1R1P/R1B4K w - - 4 18 ; Best move: e6e2
The current state of the chess board is: Black bishop at c8 and black rook at h8. Black rook at a7, black pawn at b7, black king at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at c6, white queen at e6, black knight at f6 and black bishop at h6. Black pawn at a5 and black pawn at c5. White bishop at c4, white pawn at f4 and black pawn at g4. White knight at a3, white pawn at b3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at c2, white pawn at d2, white rook at f2 and white pawn at h2. White rook at a1, white bishop at c1 and white king at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 18. White to move.