1nbk1b1r/2np3p/2pN4/3PB3/1pP3pP/4P1R1/rP4P1/3RKBN1 w - - 0 23
FEN state: 1nbk1b1r/2np3p/2pN4/3PB3/1pP3pP/4P1R1/rP4P1/3RKBN1 w - - 0 23 ; Best move: g3g4
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black knight at c7, black pawn at d7 and black pawn at h7. Black pawn at c6 and white knight at d6. White pawn at d5 and white bishop at e5. Black pawn at b4, white pawn at c4, black pawn at g4 and white pawn at h4. White pawn at e3 and white rook at g3. Black rook at a2, white pawn at b2 and white pawn at g2. White rook at d1, white king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.